xref: /openbmc/qemu/configure (revision e865b97ff4d924a81c28b9d9f3d6fe3e198bcdb9)
17d13299dSbellard#!/bin/sh
27d13299dSbellard#
33ef693a0Sbellard# qemu configure script (c) 2003 Fabrice Bellard
47d13299dSbellard#
58cd05ab6SPeter Maydell
699519e67SCornelia Huck# Unset some variables known to interfere with behavior of common tools,
799519e67SCornelia Huck# just as autoconf does.
899519e67SCornelia HuckCLICOLOR_FORCE= GREP_OPTIONS=
999519e67SCornelia Huckunset CLICOLOR_FORCE GREP_OPTIONS
1099519e67SCornelia Huck
115e4dfd3dSJohn Snow# Don't allow CCACHE, if present, to use cached results of compile tests!
125e4dfd3dSJohn Snowexport CCACHE_RECACHE=yes
135e4dfd3dSJohn Snow
148cd05ab6SPeter Maydell# Temporary directory used for files created while
158cd05ab6SPeter Maydell# configure runs. Since it is in the build directory
168cd05ab6SPeter Maydell# we can safely blow away any previous version of it
178cd05ab6SPeter Maydell# (and we need not jump through hoops to try to delete
188cd05ab6SPeter Maydell# it when configure exits.)
198cd05ab6SPeter MaydellTMPDIR1="config-temp"
208cd05ab6SPeter Maydellrm -rf "${TMPDIR1}"
218cd05ab6SPeter Maydellmkdir -p "${TMPDIR1}"
228cd05ab6SPeter Maydellif [ $? -ne 0 ]; then
238cd05ab6SPeter Maydell    echo "ERROR: failed to create temporary directory"
248cd05ab6SPeter Maydell    exit 1
257d13299dSbellardfi
267d13299dSbellard
278cd05ab6SPeter MaydellTMPB="qemu-conf"
288cd05ab6SPeter MaydellTMPC="${TMPDIR1}/${TMPB}.c"
2966518bf6SDon SlutzTMPO="${TMPDIR1}/${TMPB}.o"
309c83ffd8SPeter MaydellTMPCXX="${TMPDIR1}/${TMPB}.cxx"
318cd05ab6SPeter MaydellTMPE="${TMPDIR1}/${TMPB}.exe"
326969ec6cSJames ClarkeTMPMO="${TMPDIR1}/${TMPB}.mo"
3326fffe29SEmilio G. CotaTMPTXT="${TMPDIR1}/${TMPB}.txt"
347d13299dSbellard
35da1d85e3SGerd Hoffmannrm -f config.log
369ac81bbbSmalc
37b48e3611SPeter Maydell# Print a helpful header at the top of config.log
38b48e3611SPeter Maydellecho "# QEMU configure log $(date)" >> config.log
39979ae168SPeter Maydellprintf "# Configured with:" >> config.log
40979ae168SPeter Maydellprintf " '%s'" "$0" "$@" >> config.log
41979ae168SPeter Maydellecho >> config.log
42b48e3611SPeter Maydellecho "#" >> config.log
43b48e3611SPeter Maydell
44d880a3baSPaolo Bonziniprint_error() {
45d880a3baSPaolo Bonzini    (echo
4676ad07a4SPeter Maydell    echo "ERROR: $1"
4776ad07a4SPeter Maydell    while test -n "$2"; do
4876ad07a4SPeter Maydell        echo "       $2"
4976ad07a4SPeter Maydell        shift
5076ad07a4SPeter Maydell    done
51d880a3baSPaolo Bonzini    echo) >&2
52d880a3baSPaolo Bonzini}
53d880a3baSPaolo Bonzini
54d880a3baSPaolo Bonzinierror_exit() {
55d880a3baSPaolo Bonzini    print_error "$@"
5676ad07a4SPeter Maydell    exit 1
5776ad07a4SPeter Maydell}
5876ad07a4SPeter Maydell
599c83ffd8SPeter Maydelldo_compiler() {
609c83ffd8SPeter Maydell    # Run the compiler, capturing its output to the log. First argument
619c83ffd8SPeter Maydell    # is compiler binary to execute.
629c83ffd8SPeter Maydell    local compiler="$1"
639c83ffd8SPeter Maydell    shift
648bbe05d7SIan Jackson    if test -n "$BASH_VERSION"; then eval '
658bbe05d7SIan Jackson        echo >>config.log "
668bbe05d7SIan Jacksonfuncs: ${FUNCNAME[*]}
678bbe05d7SIan Jacksonlines: ${BASH_LINENO[*]}"
688bbe05d7SIan Jackson    '; fi
699c83ffd8SPeter Maydell    echo $compiler "$@" >> config.log
709c83ffd8SPeter Maydell    $compiler "$@" >> config.log 2>&1 || return $?
718dc38a78SPeter Maydell    # Test passed. If this is an --enable-werror build, rerun
728dc38a78SPeter Maydell    # the test with -Werror and bail out if it fails. This
738dc38a78SPeter Maydell    # makes warning-generating-errors in configure test code
748dc38a78SPeter Maydell    # obvious to developers.
758dc38a78SPeter Maydell    if test "$werror" != "yes"; then
768dc38a78SPeter Maydell        return 0
778dc38a78SPeter Maydell    fi
788dc38a78SPeter Maydell    # Don't bother rerunning the compile if we were already using -Werror
798dc38a78SPeter Maydell    case "$*" in
808dc38a78SPeter Maydell        *-Werror*)
818dc38a78SPeter Maydell           return 0
828dc38a78SPeter Maydell        ;;
838dc38a78SPeter Maydell    esac
849c83ffd8SPeter Maydell    echo $compiler -Werror "$@" >> config.log
859c83ffd8SPeter Maydell    $compiler -Werror "$@" >> config.log 2>&1 && return $?
8676ad07a4SPeter Maydell    error_exit "configure test passed without -Werror but failed with -Werror." \
8776ad07a4SPeter Maydell        "This is probably a bug in the configure script. The failing command" \
8876ad07a4SPeter Maydell        "will be at the bottom of config.log." \
8976ad07a4SPeter Maydell        "You can run configure with --disable-werror to bypass this check."
908dc38a78SPeter Maydell}
918dc38a78SPeter Maydell
929c83ffd8SPeter Maydelldo_cc() {
939c83ffd8SPeter Maydell    do_compiler "$cc" "$@"
949c83ffd8SPeter Maydell}
959c83ffd8SPeter Maydell
969c83ffd8SPeter Maydelldo_cxx() {
979c83ffd8SPeter Maydell    do_compiler "$cxx" "$@"
989c83ffd8SPeter Maydell}
999c83ffd8SPeter Maydell
10000849b92SRichard Henderson# Append $2 to the variable named $1, with space separation
10100849b92SRichard Hendersonadd_to() {
10200849b92SRichard Henderson    eval $1=\${$1:+\"\$$1 \"}\$2
10300849b92SRichard Henderson}
10400849b92SRichard Henderson
1059c83ffd8SPeter Maydellupdate_cxxflags() {
1069c83ffd8SPeter Maydell    # Set QEMU_CXXFLAGS from QEMU_CFLAGS by filtering out those
1079c83ffd8SPeter Maydell    # options which some versions of GCC's C++ compiler complain about
1089c83ffd8SPeter Maydell    # because they only make sense for C programs.
10953422040SPaolo Bonzini    QEMU_CXXFLAGS="$QEMU_CXXFLAGS -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS"
11011cde1c8SBruno Dominguez
1119c83ffd8SPeter Maydell    for arg in $QEMU_CFLAGS; do
1129c83ffd8SPeter Maydell        case $arg in
1139c83ffd8SPeter Maydell            -Wstrict-prototypes|-Wmissing-prototypes|-Wnested-externs|\
1149c83ffd8SPeter Maydell            -Wold-style-declaration|-Wold-style-definition|-Wredundant-decls)
1159c83ffd8SPeter Maydell                ;;
1167be41675SThomas Huth            -std=gnu99)
1177be41675SThomas Huth                QEMU_CXXFLAGS=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }"-std=gnu++98"
1187be41675SThomas Huth                ;;
1199c83ffd8SPeter Maydell            *)
1209c83ffd8SPeter Maydell                QEMU_CXXFLAGS=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }$arg
1219c83ffd8SPeter Maydell                ;;
1229c83ffd8SPeter Maydell        esac
1239c83ffd8SPeter Maydell    done
1249c83ffd8SPeter Maydell}
1259c83ffd8SPeter Maydell
12652166aa0SJuan Quintelacompile_object() {
127fd0e6053SJohn Snow  local_cflags="$1"
128fd0e6053SJohn Snow  do_cc $QEMU_CFLAGS $local_cflags -c -o $TMPO $TMPC
12952166aa0SJuan Quintela}
13052166aa0SJuan Quintela
13152166aa0SJuan Quintelacompile_prog() {
13252166aa0SJuan Quintela  local_cflags="$1"
13352166aa0SJuan Quintela  local_ldflags="$2"
134db5adeaaSPaolo Bonzini  do_cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $QEMU_LDFLAGS $local_ldflags
13552166aa0SJuan Quintela}
13652166aa0SJuan Quintela
13711568d6dSPaolo Bonzini# symbolically link $1 to $2.  Portable version of "ln -sf".
13811568d6dSPaolo Bonzinisymlink() {
13972b8b5a1SStefan Weil  rm -rf "$2"
140ec5b06d7SAnthony Liguori  mkdir -p "$(dirname "$2")"
14172b8b5a1SStefan Weil  ln -s "$1" "$2"
14211568d6dSPaolo Bonzini}
14311568d6dSPaolo Bonzini
1440dba6195SLoïc Minier# check whether a command is available to this shell (may be either an
1450dba6195SLoïc Minier# executable or a builtin)
1460dba6195SLoïc Minierhas() {
1470dba6195SLoïc Minier    type "$1" >/dev/null 2>&1
1480dba6195SLoïc Minier}
1490dba6195SLoïc Minier
1500dba6195SLoïc Minier# search for an executable in PATH
1510dba6195SLoïc Minierpath_of() {
1520dba6195SLoïc Minier    local_command="$1"
1530dba6195SLoïc Minier    local_ifs="$IFS"
1540dba6195SLoïc Minier    local_dir=""
1550dba6195SLoïc Minier
1560dba6195SLoïc Minier    # pathname has a dir component?
1570dba6195SLoïc Minier    if [ "${local_command#*/}" != "$local_command" ]; then
1580dba6195SLoïc Minier        if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
1590dba6195SLoïc Minier            echo "$local_command"
1600dba6195SLoïc Minier            return 0
1610dba6195SLoïc Minier        fi
1620dba6195SLoïc Minier    fi
1630dba6195SLoïc Minier    if [ -z "$local_command" ]; then
1640dba6195SLoïc Minier        return 1
1650dba6195SLoïc Minier    fi
1660dba6195SLoïc Minier
1670dba6195SLoïc Minier    IFS=:
1680dba6195SLoïc Minier    for local_dir in $PATH; do
1690dba6195SLoïc Minier        if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
1700dba6195SLoïc Minier            echo "$local_dir/$local_command"
1710dba6195SLoïc Minier            IFS="${local_ifs:-$(printf ' \t\n')}"
1720dba6195SLoïc Minier            return 0
1730dba6195SLoïc Minier        fi
1740dba6195SLoïc Minier    done
1750dba6195SLoïc Minier    # not found
1760dba6195SLoïc Minier    IFS="${local_ifs:-$(printf ' \t\n')}"
1770dba6195SLoïc Minier    return 1
1780dba6195SLoïc Minier}
1790dba6195SLoïc Minier
1805b808275SLluís Vilanovahave_backend () {
1815b808275SLluís Vilanova    echo "$trace_backends" | grep "$1" >/dev/null
1825b808275SLluís Vilanova}
1835b808275SLluís Vilanova
1843b6b7550SPaolo Bonziniglob() {
1853b6b7550SPaolo Bonzini    eval test -z '"${1#'"$2"'}"'
1863b6b7550SPaolo Bonzini}
1873b6b7550SPaolo Bonzini
1883b6b7550SPaolo Bonzinisupported_hax_target() {
1893b6b7550SPaolo Bonzini    test "$hax" = "yes" || return 1
1903b6b7550SPaolo Bonzini    glob "$1" "*-softmmu" || return 1
1913b6b7550SPaolo Bonzini    case "${1%-softmmu}" in
1923b6b7550SPaolo Bonzini        i386|x86_64)
1933b6b7550SPaolo Bonzini            return 0
1943b6b7550SPaolo Bonzini        ;;
1953b6b7550SPaolo Bonzini    esac
1963b6b7550SPaolo Bonzini    return 1
1973b6b7550SPaolo Bonzini}
1983b6b7550SPaolo Bonzini
1993b6b7550SPaolo Bonzinisupported_kvm_target() {
2003b6b7550SPaolo Bonzini    test "$kvm" = "yes" || return 1
2013b6b7550SPaolo Bonzini    glob "$1" "*-softmmu" || return 1
2023b6b7550SPaolo Bonzini    case "${1%-softmmu}:$cpu" in
2033b6b7550SPaolo Bonzini        arm:arm | aarch64:aarch64 | \
2043b6b7550SPaolo Bonzini        i386:i386 | i386:x86_64 | i386:x32 | \
2053b6b7550SPaolo Bonzini        x86_64:i386 | x86_64:x86_64 | x86_64:x32 | \
206aa2953fdSHuacai Chen        mips:mips | mipsel:mips | mips64:mips | mips64el:mips | \
207f8378accSRichard Henderson        ppc:ppc | ppc64:ppc | ppc:ppc64 | ppc64:ppc64 | ppc64:ppc64le | \
2083b6b7550SPaolo Bonzini        s390x:s390x)
2093b6b7550SPaolo Bonzini            return 0
2103b6b7550SPaolo Bonzini        ;;
2113b6b7550SPaolo Bonzini    esac
2123b6b7550SPaolo Bonzini    return 1
2133b6b7550SPaolo Bonzini}
2143b6b7550SPaolo Bonzini
2153b6b7550SPaolo Bonzinisupported_xen_target() {
2163b6b7550SPaolo Bonzini    test "$xen" = "yes" || return 1
2173b6b7550SPaolo Bonzini    glob "$1" "*-softmmu" || return 1
218b5ed2e11SPaolo Bonzini    # Only i386 and x86_64 provide the xenpv machine.
219b5ed2e11SPaolo Bonzini    case "${1%-softmmu}" in
220b5ed2e11SPaolo Bonzini        i386|x86_64)
2213b6b7550SPaolo Bonzini            return 0
2223b6b7550SPaolo Bonzini        ;;
2233b6b7550SPaolo Bonzini    esac
2243b6b7550SPaolo Bonzini    return 1
2253b6b7550SPaolo Bonzini}
2263b6b7550SPaolo Bonzini
227c97d6d2cSSergio Andres Gomez Del Realsupported_hvf_target() {
228c97d6d2cSSergio Andres Gomez Del Real    test "$hvf" = "yes" || return 1
229c97d6d2cSSergio Andres Gomez Del Real    glob "$1" "*-softmmu" || return 1
230c97d6d2cSSergio Andres Gomez Del Real    case "${1%-softmmu}" in
231c97d6d2cSSergio Andres Gomez Del Real        x86_64)
232c97d6d2cSSergio Andres Gomez Del Real            return 0
233c97d6d2cSSergio Andres Gomez Del Real        ;;
234c97d6d2cSSergio Andres Gomez Del Real    esac
235c97d6d2cSSergio Andres Gomez Del Real    return 1
236c97d6d2cSSergio Andres Gomez Del Real}
237c97d6d2cSSergio Andres Gomez Del Real
238d661d9a4SJustin Terry (VM)supported_whpx_target() {
239d661d9a4SJustin Terry (VM)    test "$whpx" = "yes" || return 1
240d661d9a4SJustin Terry (VM)    glob "$1" "*-softmmu" || return 1
241d661d9a4SJustin Terry (VM)    case "${1%-softmmu}" in
242d661d9a4SJustin Terry (VM)        i386|x86_64)
243d661d9a4SJustin Terry (VM)            return 0
244d661d9a4SJustin Terry (VM)        ;;
245d661d9a4SJustin Terry (VM)    esac
246d661d9a4SJustin Terry (VM)    return 1
247d661d9a4SJustin Terry (VM)}
248d661d9a4SJustin Terry (VM)
249d880a3baSPaolo Bonzinisupported_target() {
250d880a3baSPaolo Bonzini    case "$1" in
251d880a3baSPaolo Bonzini        *-softmmu)
252d880a3baSPaolo Bonzini            ;;
253d880a3baSPaolo Bonzini        *-linux-user)
254d880a3baSPaolo Bonzini            if test "$linux" != "yes"; then
255d880a3baSPaolo Bonzini                print_error "Target '$target' is only available on a Linux host"
256d880a3baSPaolo Bonzini                return 1
257d880a3baSPaolo Bonzini            fi
258d880a3baSPaolo Bonzini            ;;
259d880a3baSPaolo Bonzini        *-bsd-user)
260d880a3baSPaolo Bonzini            if test "$bsd" != "yes"; then
261d880a3baSPaolo Bonzini                print_error "Target '$target' is only available on a BSD host"
262d880a3baSPaolo Bonzini                return 1
263d880a3baSPaolo Bonzini            fi
264d880a3baSPaolo Bonzini            ;;
265d880a3baSPaolo Bonzini        *)
266d880a3baSPaolo Bonzini            print_error "Invalid target name '$target'"
267d880a3baSPaolo Bonzini            return 1
268d880a3baSPaolo Bonzini            ;;
269d880a3baSPaolo Bonzini    esac
270b3f6ea7eSPaolo Bonzini    test "$tcg" = "yes" && return 0
271b3f6ea7eSPaolo Bonzini    supported_kvm_target "$1" && return 0
272b3f6ea7eSPaolo Bonzini    supported_xen_target "$1" && return 0
273b3f6ea7eSPaolo Bonzini    supported_hax_target "$1" && return 0
274c97d6d2cSSergio Andres Gomez Del Real    supported_hvf_target "$1" && return 0
275d661d9a4SJustin Terry (VM)    supported_whpx_target "$1" && return 0
276b3f6ea7eSPaolo Bonzini    print_error "TCG disabled, but hardware accelerator not available for '$target'"
277b3f6ea7eSPaolo Bonzini    return 1
278d880a3baSPaolo Bonzini}
279d880a3baSPaolo Bonzini
280e9a3591fSChristian Borntraeger
281e9a3591fSChristian Borntraegerld_has() {
282e9a3591fSChristian Borntraeger    $ld --help 2>/dev/null | grep ".$1" >/dev/null 2>&1
283e9a3591fSChristian Borntraeger}
284e9a3591fSChristian Borntraeger
28579d77bcdSPeter Maydell# make source path absolute
28614211825SAntonio Ospitesource_path=$(cd "$(dirname -- "$0")"; pwd)
28714211825SAntonio Ospite
2884ace32e2SAntonio Ospiteif printf %s\\n "$source_path" "$PWD" | grep -q "[[:space:]:]";
2894ace32e2SAntonio Ospitethen
2904ace32e2SAntonio Ospite  error_exit "main directory cannot contain spaces nor colons"
2914ace32e2SAntonio Ospitefi
2924ace32e2SAntonio Ospite
29314211825SAntonio Ospite# default parameters
2942ff6b91eSJuan Quintelacpu=""
295a31a8642SMichael S. Tsirkiniasl="iasl"
2961e43adfcSbellardinterp_prefix="/usr/gnemul/qemu-%M"
29743ce4dfeSbellardstatic="no"
2987d13299dSbellardcross_prefix=""
2990c58ac1cSmalcaudio_drv_list=""
300b64ec4e4SFam Zhengblock_drv_rw_whitelist=""
301b64ec4e4SFam Zhengblock_drv_ro_whitelist=""
302e49d021eSPeter Maydellhost_cc="cc"
30302f9135bSDaniel P. Berrangélibs_cpu=""
30473da375eSJuan Quintelalibs_softmmu=""
3053e2e0e6bSJuan Quintelalibs_tools=""
306d5631638Smalcaudio_win_int=""
307957f1f99SMichael Rothlibs_qga=""
3085bc62e01SGerd Hoffmanndebug_info="yes"
30963678e17SSteven Noonanstack_protector=""
3101e4f6065SDaniele Buonosafe_stack=""
311afc3a8f9SAlex Bennéeuse_containers="yes"
312f2385398SAlex Bennéegdb_bin=$(command -v "gdb-multiarch" || command -v "gdb")
313ac0df51dSaliguori
31492712822SDaniel P. Berrangeif test -e "$source_path/.git"
31592712822SDaniel P. Berrangethen
316f62bbee5SDaniel P. Berrange    git_update=yes
31792712822SDaniel P. Berrange    git_submodules="ui/keycodemapdb"
3183ac1f813SEmilio G. Cota    git_submodules="$git_submodules tests/fp/berkeley-testfloat-3"
3193ac1f813SEmilio G. Cota    git_submodules="$git_submodules tests/fp/berkeley-softfloat-3"
32092712822SDaniel P. Berrangeelse
321f62bbee5SDaniel P. Berrange    git_update=no
322aef45d51SDaniel P. Berrange    git_submodules=""
3235c0ef67aSDaniel P. Berrangé
3245c0ef67aSDaniel P. Berrangé    if ! test -f "$source_path/ui/keycodemapdb/README"
3255c0ef67aSDaniel P. Berrangé    then
3265c0ef67aSDaniel P. Berrangé        echo
3275c0ef67aSDaniel P. Berrangé        echo "ERROR: missing file $source_path/ui/keycodemapdb/README"
3285c0ef67aSDaniel P. Berrangé        echo
3295c0ef67aSDaniel P. Berrangé        echo "This is not a GIT checkout but module content appears to"
3305c0ef67aSDaniel P. Berrangé        echo "be missing. Do not use 'git archive' or GitHub download links"
3315c0ef67aSDaniel P. Berrangé        echo "to acquire QEMU source archives. Non-GIT builds are only"
3325c0ef67aSDaniel P. Berrangé        echo "supported with source archives linked from:"
3335c0ef67aSDaniel P. Berrangé        echo
334a3e3b521SPeter Maydell        echo "  https://www.qemu.org/download/#source"
3355c0ef67aSDaniel P. Berrangé        echo
3365c0ef67aSDaniel P. Berrangé        echo "Developers working with GIT can use scripts/archive-source.sh"
3375c0ef67aSDaniel P. Berrangé        echo "if they need to create valid source archives."
3385c0ef67aSDaniel P. Berrangé        echo
3395c0ef67aSDaniel P. Berrangé        exit 1
3405c0ef67aSDaniel P. Berrangé    fi
34192712822SDaniel P. Berrangefi
342cc84d63aSDaniel P. Berrangegit="git"
343ac0df51dSaliguori
344afb63ebdSStefan Weil# Don't accept a target_list environment variable.
345afb63ebdSStefan Weilunset target_list
346447e133fSAlex Bennéeunset target_list_exclude
347377529c0SPaolo Bonzini
348377529c0SPaolo Bonzini# Default value for a variable defining feature "foo".
349377529c0SPaolo Bonzini#  * foo="no"  feature will only be used if --enable-foo arg is given
350377529c0SPaolo Bonzini#  * foo=""    feature will be searched for, and if found, will be used
351377529c0SPaolo Bonzini#              unless --disable-foo is given
352377529c0SPaolo Bonzini#  * foo="yes" this value will only be set by --enable-foo flag.
353377529c0SPaolo Bonzini#              feature will searched for,
354377529c0SPaolo Bonzini#              if not found, configure exits with error
355377529c0SPaolo Bonzini#
356377529c0SPaolo Bonzini# Always add --enable-foo and --disable-foo command line args.
357377529c0SPaolo Bonzini# Distributions want to ensure that several features are compiled in, and it
358377529c0SPaolo Bonzini# is impossible without a --enable-foo that exits if a feature is not found.
359377529c0SPaolo Bonzini
360377529c0SPaolo Bonzinibrlapi=""
361377529c0SPaolo Bonzinicurl=""
362377529c0SPaolo Bonzinicurses=""
363377529c0SPaolo Bonzinidocs=""
364377529c0SPaolo Bonzinifdt=""
36558952137SVincenzo Maffionenetmap="no"
366377529c0SPaolo Bonzinisdl=""
367a442fe2fSDaniel P. Berrangésdl_image=""
368983eef5aSMeador Ingevirtfs=""
369fe8fc5aeSPaolo Bonzinimpath=""
370821601eaSJes Sorensenvnc="yes"
371377529c0SPaolo Bonzinisparse="no"
372377529c0SPaolo Bonzinivde=""
373377529c0SPaolo Bonzinivnc_sasl=""
374377529c0SPaolo Bonzinivnc_jpeg=""
375377529c0SPaolo Bonzinivnc_png=""
3766a021536SGerd Hoffmannxkbcommon=""
377377529c0SPaolo Bonzinixen=""
378d5b93ddfSAnthony PERARDxen_ctrl_version=""
379eb6fda0fSAnthony PERARDxen_pci_passthrough=""
380377529c0SPaolo Bonzinilinux_aio=""
381c10dd856SAarushi Mehtalinux_io_uring=""
38247e98658SCorey Bryantcap_ng=""
383377529c0SPaolo Bonziniattr=""
3844f26f2b6SAvi Kivitylibattr=""
385377529c0SPaolo Bonzinixfs=""
386b3f6ea7eSPaolo Bonzinitcg="yes"
387a40161cbSPaolo Bonzinimembarrier=""
388299e6f19SPaolo Bonzinivhost_net=""
389299e6f19SPaolo Bonzinivhost_crypto=""
390299e6f19SPaolo Bonzinivhost_scsi=""
391299e6f19SPaolo Bonzinivhost_vsock=""
392e6a74868SMarc-André Lureauvhost_user=""
39398fc1adaSDr. David Alan Gilbertvhost_user_fs=""
394d41a75a2SBradkvm="no"
395b0cb0a66SVincent Palatinhax="no"
396c97d6d2cSSergio Andres Gomez Del Realhvf="no"
397d661d9a4SJustin Terry (VM)whpx="no"
3982da776dbSMichael R. Hinesrdma=""
39921ab34c9SMarcel Apfelbaumpvrdma=""
400377529c0SPaolo Bonzinigprof="no"
401377529c0SPaolo Bonzinidebug_tcg="no"
402377529c0SPaolo Bonzinidebug="no"
403247724cbSMarc-André Lureausanitizers="no"
4040aebab04SLingfeng Yangtsan="no"
405b553a042SJohn Snowfortify_source=""
406377529c0SPaolo Bonzinistrip_opt="yes"
4079195b2c2SStefan Weiltcg_interpreter="no"
408377529c0SPaolo Bonzinibigendian="no"
409377529c0SPaolo Bonzinimingw32="no"
4101d728c39SBlue Swirlgcov="no"
4111d728c39SBlue Swirlgcov_tool="gcov"
412377529c0SPaolo BonziniEXESUF=""
41317969268SFam ZhengDSOSUF=".so"
41417969268SFam ZhengLDFLAGS_SHARED="-shared"
41517969268SFam Zhengmodules="no"
416bd83c861SChristian Ehrhardtmodule_upgrades="no"
417377529c0SPaolo Bonziniprefix="/usr/local"
418377529c0SPaolo Bonzinimandir="\${prefix}/share/man"
419528ae5b8SEduardo Habkostdatadir="\${prefix}/share"
4203d5eecabSGerd Hoffmannfirmwarepath="\${prefix}/share/qemu-firmware"
421850da188SEduardo Habkostqemu_docdir="\${prefix}/share/doc/qemu"
422377529c0SPaolo Bonzinibindir="\${prefix}/bin"
4233aa5d2beSAlon Levylibdir="\${prefix}/lib"
4248bf188aaSMichael Tokarevlibexecdir="\${prefix}/libexec"
4250f94d6daSAlon Levyincludedir="\${prefix}/include"
426377529c0SPaolo Bonzinisysconfdir="\${prefix}/etc"
427785c23aeSLuiz Capitulinolocal_statedir="\${prefix}/var"
428377529c0SPaolo Bonziniconfsuffix="/qemu"
429675b9b53SMarc-André Lureauslirp=""
430377529c0SPaolo Bonzinioss_lib=""
431377529c0SPaolo Bonzinibsd="no"
432377529c0SPaolo Bonzinilinux="no"
433377529c0SPaolo Bonzinisolaris="no"
434377529c0SPaolo Bonziniprofiler="no"
435377529c0SPaolo Bonzinicocoa="no"
436377529c0SPaolo Bonzinisoftmmu="yes"
437377529c0SPaolo Bonzinilinux_user="no"
438377529c0SPaolo Bonzinibsd_user="no"
439377529c0SPaolo Bonziniblobs="yes"
44005dfa22bSPhilippe Mathieu-Daudéedk2_blobs="no"
441377529c0SPaolo Bonzinipkgversion=""
44240d6444eSAvi Kivitypie=""
4433556c233SPaolo Bonziniqom_cast_debug="yes"
444baf86d6bSPaolo Bonzinitrace_backends="log"
445377529c0SPaolo Bonzinitrace_file="trace"
446377529c0SPaolo Bonzinispice=""
447377529c0SPaolo Bonzinirbd=""
4487b02f544SMarc-André Lureausmartcard=""
4492b2325ffSGerd Hoffmannlibusb=""
45069354a83SHans de Goedeusb_redir=""
451da076ffeSGerd Hoffmannopengl=""
452014cb152SGerd Hoffmannopengl_dmabuf="no"
4535dd89908SRichard Hendersoncpuid_h="no"
45486583a07SLiam Merwickavx2_opt=""
4551ece9905SAlon Levyzlib="yes"
4568ca80760SRichard Hendersoncapstone=""
457b25c9dffSStefan Weillzo=""
458b25c9dffSStefan Weilsnappy=""
4596b383c08SPeter Wubzip2=""
46083bc1f97SJulio Faraccolzfse=""
4613a678481SJuan Quintelazstd=""
462e8ef31a3SMichael Tokarevguest_agent=""
463d9840e25STomoki Sekiyamaguest_agent_with_vss="no"
46450cbebb9SMichael Rothguest_agent_ntddscsi="no"
4659dacf32dSYossi Hindinguest_agent_msi=""
466d9840e25STomoki Sekiyamavss_win32_sdk=""
467d9840e25STomoki Sekiyamawin_sdk="no"
468e10ee3f5SPhilippe Mathieu-Daudéwant_tools=""
469c589b249SRonnie Sahlberglibiscsi=""
4706542aa9cSPeter Lievenlibnfs=""
471519175a2SAlex Barcelocoroutine=""
47270c60c08SStefan Hajnoczicoroutine_pool=""
4737d992e4dSPeter Lievendebug_stack_usage="no"
474f0d92b56SLongpeng(Mike)crypto_afalg="no"
475f794573eSEduardo Otuboseccomp=""
476eb100396SBharata B Raoglusterfs=""
477d85fa9ebSJeff Codyglusterfs_xlator_opt="no"
4780c14fb47SBharata B Raoglusterfs_discard="no"
479df3a429aSNiels de Vosglusterfs_fallocate="no"
4807c815372SBharata B Raoglusterfs_zerofill="no"
481e014dbe7SPrasanna Kumar Kaleverglusterfs_ftruncate_has_stat="no"
4820e3b891fSNiels de Vosglusterfs_iocb_has_stat="no"
483a4ccabcfSAnthony Liguorigtk=""
484925a0400SGerd Hoffmanngtk_gl="no"
485a1c5e949SDaniel P. Berrangetls_priority="NORMAL"
486ddbb0d09SDaniel P. Berrangegnutls=""
48791bfcdb0SDaniel P. Berrangenettle=""
488dc2207afSDaniel P. Berrangénettle_xts="no"
48991bfcdb0SDaniel P. Berrangegcrypt=""
4901f923c70SLongpeng(Mike)gcrypt_hmac="no"
491e0576942SDaniel P. Berrangégcrypt_xts="no"
492e0576942SDaniel P. Berrangéqemu_private_xts="yes"
4938953caf3SDaniel P. Berrangeauth_pam=""
494bbbf9bfbSStefan Weilvte=""
4959d9e1521SGerd Hoffmannvirglrenderer=""
4967aaa6a16SPaolo Bonzinitpm=""
497b10d49d7SPino Toscanolibssh=""
498ed1701c6SDr. David Alan Gilbertlive_block_migration="yes"
499a99d57bbSWanlong Gaonuma=""
5002847b469SFam Zhengtcmalloc="no"
5017b01cb97SAlexandre Derumierjemalloc="no"
502a6b1d4c0SChanglong Xiereplication="yes"
503da92c3ffSAshish Mittalvxhs=""
5042f740136SJeff Codybochs="yes"
5052f740136SJeff Codycloop="yes"
5062f740136SJeff Codydmg="yes"
5072f740136SJeff Codyqcow1="yes"
5082f740136SJeff Codyvdi="yes"
5092f740136SJeff Codyvvfat="yes"
5102f740136SJeff Codyqed="yes"
5112f740136SJeff Codyparallels="yes"
5122f740136SJeff Codysheepdog="yes"
513ed279a06SKlim Kireevlibxml2=""
514ba59fb77SPaolo Bonzinidebug_mutex="no"
51517824406SJunyan Helibpmem=""
516f3494749SPaolo Bonzinidefault_devices="yes"
51740e8c6f4SAlex Bennéeplugins="no"
518adc28027SAlexander Bulekovfuzzing="no"
519b767d257SMarek Marczykowski-Góreckirng_none="no"
52054e7aac0SAlexey Krasikovsecret_keyring=""
52121b2eca6SJingqi Liulibdaxctl=""
522377529c0SPaolo Bonzini
523898be3e0SPeter Maydellsupported_cpu="no"
524898be3e0SPeter Maydellsupported_os="no"
525fb59dabdSPeter Maydellbogus_os="no"
5265a22ab71SYang Zhongmalloc_trim=""
527898be3e0SPeter Maydell
528ac0df51dSaliguori# parse CC options first
529ac0df51dSaliguorifor opt do
53089138857SStefan Weil  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
531ac0df51dSaliguori  case "$opt" in
532ac0df51dSaliguori  --cross-prefix=*) cross_prefix="$optarg"
533ac0df51dSaliguori  ;;
5343d8df640SPaolo Bonzini  --cc=*) CC="$optarg"
535ac0df51dSaliguori  ;;
53683f73fceSTomoki Sekiyama  --cxx=*) CXX="$optarg"
53783f73fceSTomoki Sekiyama  ;;
5382ff6b91eSJuan Quintela  --cpu=*) cpu="$optarg"
5392ff6b91eSJuan Quintela  ;;
540de385287SAlex Bennée  --extra-cflags=*) QEMU_CFLAGS="$QEMU_CFLAGS $optarg"
541db5adeaaSPaolo Bonzini                    QEMU_LDFLAGS="$QEMU_LDFLAGS $optarg"
542e2a2ed06SJuan Quintela  ;;
54311cde1c8SBruno Dominguez  --extra-cxxflags=*) QEMU_CXXFLAGS="$QEMU_CXXFLAGS $optarg"
54411cde1c8SBruno Dominguez  ;;
545db5adeaaSPaolo Bonzini  --extra-ldflags=*) QEMU_LDFLAGS="$QEMU_LDFLAGS $optarg"
546f9943cd5SGerd Hoffmann                     EXTRA_LDFLAGS="$optarg"
547e2a2ed06SJuan Quintela  ;;
5485bc62e01SGerd Hoffmann  --enable-debug-info) debug_info="yes"
5495bc62e01SGerd Hoffmann  ;;
5505bc62e01SGerd Hoffmann  --disable-debug-info) debug_info="no"
5515bc62e01SGerd Hoffmann  ;;
552d75402b5SAlex Bennée  --cross-cc-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --cross-cc-FOO option"
553d75402b5SAlex Bennée  ;;
554d422b2bcSAlex Bennée  --cross-cc-cflags-*) cc_arch=${opt#--cross-cc-flags-}; cc_arch=${cc_arch%%=*}
555d422b2bcSAlex Bennée                      eval "cross_cc_cflags_${cc_arch}=\$optarg"
5562038f8c8SPaolo Bonzini                      cross_cc_vars="$cross_cc_vars cross_cc_cflags_${cc_arch}"
557d422b2bcSAlex Bennée  ;;
558d75402b5SAlex Bennée  --cross-cc-*) cc_arch=${opt#--cross-cc-}; cc_arch=${cc_arch%%=*}
5592038f8c8SPaolo Bonzini                cc_archs="$cc_archs $cc_arch"
560d75402b5SAlex Bennée                eval "cross_cc_${cc_arch}=\$optarg"
5612038f8c8SPaolo Bonzini                cross_cc_vars="$cross_cc_vars cross_cc_${cc_arch}"
562d75402b5SAlex Bennée  ;;
563ac0df51dSaliguori  esac
564ac0df51dSaliguoridone
565ac0df51dSaliguori# OS specific
566ac0df51dSaliguori# Using uname is really, really broken.  Once we have the right set of checks
56793148aa5SStefan Weil# we can eliminate its usage altogether.
568ac0df51dSaliguori
569e49d021eSPeter Maydell# Preferred compiler:
570e49d021eSPeter Maydell#  ${CC} (if set)
571e49d021eSPeter Maydell#  ${cross_prefix}gcc (if cross-prefix specified)
572e49d021eSPeter Maydell#  system compiler
573e49d021eSPeter Maydellif test -z "${CC}${cross_prefix}"; then
574e49d021eSPeter Maydell  cc="$host_cc"
575e49d021eSPeter Maydellelse
576b3198cc2SStuart Yoder  cc="${CC-${cross_prefix}gcc}"
577e49d021eSPeter Maydellfi
578e49d021eSPeter Maydell
57983f73fceSTomoki Sekiyamaif test -z "${CXX}${cross_prefix}"; then
58083f73fceSTomoki Sekiyama  cxx="c++"
58183f73fceSTomoki Sekiyamaelse
58283f73fceSTomoki Sekiyama  cxx="${CXX-${cross_prefix}g++}"
58383f73fceSTomoki Sekiyamafi
58483f73fceSTomoki Sekiyama
585b3198cc2SStuart Yoderar="${AR-${cross_prefix}ar}"
586cdbd727cSRichard Hendersonas="${AS-${cross_prefix}as}"
5875f6f0e27SRichard Hendersonccas="${CCAS-$cc}"
5883dd46c78SBlue Swirlcpp="${CPP-$cc -E}"
589b3198cc2SStuart Yoderobjcopy="${OBJCOPY-${cross_prefix}objcopy}"
590b3198cc2SStuart Yoderld="${LD-${cross_prefix}ld}"
5919f81aeb5SAlistair Francisranlib="${RANLIB-${cross_prefix}ranlib}"
5924852ee95SStefan Weilnm="${NM-${cross_prefix}nm}"
593b3198cc2SStuart Yoderstrip="${STRIP-${cross_prefix}strip}"
594b3198cc2SStuart Yoderwindres="${WINDRES-${cross_prefix}windres}"
59517884d7bSSergei Trofimovichpkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
59617884d7bSSergei Trofimovichquery_pkg_config() {
59717884d7bSSergei Trofimovich    "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
59817884d7bSSergei Trofimovich}
59917884d7bSSergei Trofimovichpkg_config=query_pkg_config
60047c03744SDave Airliesdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}"
601ac0df51dSaliguori
60245d285abSPeter Maydell# If the user hasn't specified ARFLAGS, default to 'rv', just as make does.
60345d285abSPeter MaydellARFLAGS="${ARFLAGS-rv}"
60445d285abSPeter Maydell
605be17dc90SMichael S. Tsirkin# default flags for all hosts
6062d31515bSPeter Maydell# We use -fwrapv to tell the compiler that we require a C dialect where
6072d31515bSPeter Maydell# left shift of signed integers is well defined and has the expected
6082d31515bSPeter Maydell# 2s-complement style results. (Both clang and gcc agree that it
6092d31515bSPeter Maydell# provides these semantics.)
6107be41675SThomas HuthQEMU_CFLAGS="-fno-strict-aliasing -fno-common -fwrapv -std=gnu99 $QEMU_CFLAGS"
611f9188227SMike FrysingerQEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
612c95e3080SKevin WolfQEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
613be17dc90SMichael S. TsirkinQEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
6149edc19c9SMichael S. TsirkinQEMU_INCLUDES="-iquote . -iquote \$(SRC_PATH) -iquote \$(SRC_PATH)/accel/tcg -iquote \$(SRC_PATH)/include"
61553422040SPaolo BonziniQEMU_INCLUDES="$QEMU_INCLUDES -iquote \$(SRC_PATH)/disas/libvixl"
6165bc62e01SGerd Hoffmannif test "$debug_info" = "yes"; then
6175bc62e01SGerd Hoffmann    CFLAGS="-g $CFLAGS"
6185bc62e01SGerd Hoffmannfi
619be17dc90SMichael S. Tsirkin
620cab00a5aSMichael S. Tsirkin# running configure in the source tree?
621cab00a5aSMichael S. Tsirkin# we know that's the case if configure is there.
622cab00a5aSMichael S. Tsirkinif test -f "./configure"; then
623cab00a5aSMichael S. Tsirkin    pwd_is_source_path="y"
624cab00a5aSMichael S. Tsirkinelse
625cab00a5aSMichael S. Tsirkin    pwd_is_source_path="n"
626cab00a5aSMichael S. Tsirkinfi
627cab00a5aSMichael S. Tsirkin
628ac0df51dSaliguoricheck_define() {
629ac0df51dSaliguoricat > $TMPC <<EOF
630ac0df51dSaliguori#if !defined($1)
631fd786e1aSPeter Maydell#error $1 not defined
632ac0df51dSaliguori#endif
633ac0df51dSaliguoriint main(void) { return 0; }
634ac0df51dSaliguoriEOF
63552166aa0SJuan Quintela  compile_object
636ac0df51dSaliguori}
637ac0df51dSaliguori
638307119e7SGerd Hoffmanncheck_include() {
639307119e7SGerd Hoffmanncat > $TMPC <<EOF
640307119e7SGerd Hoffmann#include <$1>
641307119e7SGerd Hoffmannint main(void) { return 0; }
642307119e7SGerd HoffmannEOF
643307119e7SGerd Hoffmann  compile_object
644307119e7SGerd Hoffmann}
645307119e7SGerd Hoffmann
64693b25869SJohn Snowwrite_c_skeleton() {
64793b25869SJohn Snow    cat > $TMPC <<EOF
64893b25869SJohn Snowint main(void) { return 0; }
64993b25869SJohn SnowEOF
65093b25869SJohn Snow}
65193b25869SJohn Snow
652adc28027SAlexander Bulekovwrite_c_fuzzer_skeleton() {
653adc28027SAlexander Bulekov    cat > $TMPC <<EOF
654adc28027SAlexander Bulekov#include <stdint.h>
655adc28027SAlexander Bulekov#include <sys/types.h>
656adc28027SAlexander Bulekovint LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size);
657adc28027SAlexander Bulekovint LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { return 0; }
658adc28027SAlexander BulekovEOF
659adc28027SAlexander Bulekov}
660adc28027SAlexander Bulekov
661bbea4050SPeter Maydellif check_define __linux__ ; then
662bbea4050SPeter Maydell  targetos="Linux"
663bbea4050SPeter Maydellelif check_define _WIN32 ; then
664bbea4050SPeter Maydell  targetos='MINGW32'
665bbea4050SPeter Maydellelif check_define __OpenBSD__ ; then
666bbea4050SPeter Maydell  targetos='OpenBSD'
667bbea4050SPeter Maydellelif check_define __sun__ ; then
668bbea4050SPeter Maydell  targetos='SunOS'
669bbea4050SPeter Maydellelif check_define __HAIKU__ ; then
670bbea4050SPeter Maydell  targetos='Haiku'
671951fedfcSPeter Maydellelif check_define __FreeBSD__ ; then
672951fedfcSPeter Maydell  targetos='FreeBSD'
673951fedfcSPeter Maydellelif check_define __FreeBSD_kernel__ && check_define __GLIBC__; then
674951fedfcSPeter Maydell  targetos='GNU/kFreeBSD'
675951fedfcSPeter Maydellelif check_define __DragonFly__ ; then
676951fedfcSPeter Maydell  targetos='DragonFly'
677951fedfcSPeter Maydellelif check_define __NetBSD__; then
678951fedfcSPeter Maydell  targetos='NetBSD'
679951fedfcSPeter Maydellelif check_define __APPLE__; then
680951fedfcSPeter Maydell  targetos='Darwin'
681bbea4050SPeter Maydellelse
682951fedfcSPeter Maydell  # This is a fatal error, but don't report it yet, because we
683951fedfcSPeter Maydell  # might be going to just print the --help text, or it might
684951fedfcSPeter Maydell  # be the result of a missing compiler.
685951fedfcSPeter Maydell  targetos='bogus'
686951fedfcSPeter Maydell  bogus_os='yes'
687bbea4050SPeter Maydellfi
688bbea4050SPeter Maydell
689bbea4050SPeter Maydell# Some host OSes need non-standard checks for which CPU to use.
690bbea4050SPeter Maydell# Note that these checks are broken for cross-compilation: if you're
691bbea4050SPeter Maydell# cross-compiling to one of these OSes then you'll need to specify
692bbea4050SPeter Maydell# the correct CPU with the --cpu option.
693bbea4050SPeter Maydellcase $targetos in
694bbea4050SPeter MaydellDarwin)
695bbea4050SPeter Maydell  # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
696bbea4050SPeter Maydell  # run 64-bit userspace code.
697bbea4050SPeter Maydell  # If the user didn't specify a CPU explicitly and the kernel says this is
698bbea4050SPeter Maydell  # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
699bbea4050SPeter Maydell  if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
700bbea4050SPeter Maydell    cpu="x86_64"
701bbea4050SPeter Maydell  fi
702bbea4050SPeter Maydell  ;;
703bbea4050SPeter MaydellSunOS)
70489138857SStefan Weil  # $(uname -m) returns i86pc even on an x86_64 box, so default based on isainfo
705bbea4050SPeter Maydell  if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
706bbea4050SPeter Maydell    cpu="x86_64"
707bbea4050SPeter Maydell  fi
708bbea4050SPeter Maydellesac
709bbea4050SPeter Maydell
7102ff6b91eSJuan Quintelaif test ! -z "$cpu" ; then
7112ff6b91eSJuan Quintela  # command line argument
7122ff6b91eSJuan Quintela  :
7132ff6b91eSJuan Quintelaelif check_define __i386__ ; then
714ac0df51dSaliguori  cpu="i386"
715ac0df51dSaliguorielif check_define __x86_64__ ; then
716c72b26ecSRichard Henderson  if check_define __ILP32__ ; then
717c72b26ecSRichard Henderson    cpu="x32"
718c72b26ecSRichard Henderson  else
719ac0df51dSaliguori    cpu="x86_64"
720c72b26ecSRichard Henderson  fi
7213aa9bd6cSblueswir1elif check_define __sparc__ ; then
7223aa9bd6cSblueswir1  if check_define __arch64__ ; then
7233aa9bd6cSblueswir1    cpu="sparc64"
7243aa9bd6cSblueswir1  else
7253aa9bd6cSblueswir1    cpu="sparc"
7263aa9bd6cSblueswir1  fi
727fdf7ed96Smalcelif check_define _ARCH_PPC ; then
728fdf7ed96Smalc  if check_define _ARCH_PPC64 ; then
729f8378accSRichard Henderson    if check_define _LITTLE_ENDIAN ; then
730f8378accSRichard Henderson      cpu="ppc64le"
731f8378accSRichard Henderson    else
732fdf7ed96Smalc      cpu="ppc64"
733f8378accSRichard Henderson    fi
734ac0df51dSaliguori  else
735fdf7ed96Smalc    cpu="ppc"
736fdf7ed96Smalc  fi
737afa05235SAurelien Jarnoelif check_define __mips__ ; then
738afa05235SAurelien Jarno  cpu="mips"
739d66ed0eaSAurelien Jarnoelif check_define __s390__ ; then
740d66ed0eaSAurelien Jarno  if check_define __s390x__ ; then
741d66ed0eaSAurelien Jarno    cpu="s390x"
742d66ed0eaSAurelien Jarno  else
743d66ed0eaSAurelien Jarno    cpu="s390"
744d66ed0eaSAurelien Jarno  fi
745c4f80543SAlistair Franciselif check_define __riscv ; then
746c4f80543SAlistair Francis  if check_define _LP64 ; then
747c4f80543SAlistair Francis    cpu="riscv64"
748c4f80543SAlistair Francis  else
749c4f80543SAlistair Francis    cpu="riscv32"
750c4f80543SAlistair Francis  fi
75121d89f84SPeter Maydellelif check_define __arm__ ; then
75221d89f84SPeter Maydell  cpu="arm"
7531f080313SClaudio Fontanaelif check_define __aarch64__ ; then
7541f080313SClaudio Fontana  cpu="aarch64"
755fdf7ed96Smalcelse
75689138857SStefan Weil  cpu=$(uname -m)
757ac0df51dSaliguorifi
758ac0df51dSaliguori
759359bc95dSPeter MaydellARCH=
760359bc95dSPeter Maydell# Normalise host CPU name and set ARCH.
761359bc95dSPeter Maydell# Note that this case should only have supported host CPUs, not guests.
7627d13299dSbellardcase "$cpu" in
763ee35e968SThomas Huth  ppc|ppc64|s390x|sparc64|x32|riscv32|riscv64)
764898be3e0SPeter Maydell    supported_cpu="yes"
765898be3e0SPeter Maydell  ;;
766f8378accSRichard Henderson  ppc64le)
767f8378accSRichard Henderson    ARCH="ppc64"
768f8378accSRichard Henderson    supported_cpu="yes"
769f8378accSRichard Henderson  ;;
7707d13299dSbellard  i386|i486|i586|i686|i86pc|BePC)
77197a847bcSbellard    cpu="i386"
772898be3e0SPeter Maydell    supported_cpu="yes"
7737d13299dSbellard  ;;
774aaa5fa14Saurel32  x86_64|amd64)
775aaa5fa14Saurel32    cpu="x86_64"
776898be3e0SPeter Maydell    supported_cpu="yes"
777aaa5fa14Saurel32  ;;
77821d89f84SPeter Maydell  armv*b|armv*l|arm)
77921d89f84SPeter Maydell    cpu="arm"
780898be3e0SPeter Maydell    supported_cpu="yes"
7817d13299dSbellard  ;;
7821f080313SClaudio Fontana  aarch64)
7831f080313SClaudio Fontana    cpu="aarch64"
784898be3e0SPeter Maydell    supported_cpu="yes"
7851f080313SClaudio Fontana  ;;
786afa05235SAurelien Jarno  mips*)
787afa05235SAurelien Jarno    cpu="mips"
788898be3e0SPeter Maydell    supported_cpu="yes"
789afa05235SAurelien Jarno  ;;
7903142255cSblueswir1  sparc|sun4[cdmuv])
791ae228531Sbellard    cpu="sparc"
7926499fd15SPeter Maydell    supported_cpu="yes"
793ae228531Sbellard  ;;
7947d13299dSbellard  *)
795359bc95dSPeter Maydell    # This will result in either an error or falling back to TCI later
796359bc95dSPeter Maydell    ARCH=unknown
7977d13299dSbellard  ;;
7987d13299dSbellardesac
799359bc95dSPeter Maydellif test -z "$ARCH"; then
800359bc95dSPeter Maydell  ARCH="$cpu"
801359bc95dSPeter Maydellfi
802e2d52ad3SJuan Quintela
8037d13299dSbellard# OS specific
8040dbfc675SJuan Quintela
805adfc3e91SStacey Son# host *BSD for user mode
806adfc3e91SStacey SonHOST_VARIANT_DIR=""
807adfc3e91SStacey Son
8087d13299dSbellardcase $targetos in
80967b915a5SbellardMINGW32*)
81067b915a5Sbellard  mingw32="yes"
811b0cb0a66SVincent Palatin  hax="yes"
812299e6f19SPaolo Bonzini  vhost_user="no"
8133cec7cc2SKővágó, Zoltán  audio_possible_drivers="dsound sdl"
814307119e7SGerd Hoffmann  if check_include dsound.h; then
8153cec7cc2SKővágó, Zoltán    audio_drv_list="dsound"
816307119e7SGerd Hoffmann  else
817307119e7SGerd Hoffmann    audio_drv_list=""
818307119e7SGerd Hoffmann  fi
819898be3e0SPeter Maydell  supported_os="yes"
820469a788cSAlex Bennée  pie="no"
82167b915a5Sbellard;;
8225c40d2bdSthsGNU/kFreeBSD)
823a167ba50SAurelien Jarno  bsd="yes"
8246a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
8250bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
8265c40d2bdSths;;
8277d3505c5SbellardFreeBSD)
8287d3505c5Sbellard  bsd="yes"
8290db4a067SPaolo Bonzini  make="${MAKE-gmake}"
8306a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
8310bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
832f01576f1SJuergen Lock  # needed for kinfo_getvmmap(3) in libutil.h
833f01576f1SJuergen Lock  LIBS="-lutil $LIBS"
834a7764f15SEd Maste  # needed for kinfo_getproc
835a7764f15SEd Maste  libs_qga="-lutil $libs_qga"
83658952137SVincenzo Maffione  netmap=""  # enable netmap autodetect
837adfc3e91SStacey Son  HOST_VARIANT_DIR="freebsd"
838898be3e0SPeter Maydell  supported_os="yes"
8397d3505c5Sbellard;;
840c5e97233Sblueswir1DragonFly)
841c5e97233Sblueswir1  bsd="yes"
8420db4a067SPaolo Bonzini  make="${MAKE-gmake}"
8436a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
8440bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
845adfc3e91SStacey Son  HOST_VARIANT_DIR="dragonfly"
846c5e97233Sblueswir1;;
8477d3505c5SbellardNetBSD)
8487d3505c5Sbellard  bsd="yes"
849604a5b99SKamil Rytarowski  hax="yes"
8500db4a067SPaolo Bonzini  make="${MAKE-gmake}"
8516a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
8520bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl"
8538ef92a88Sblueswir1  oss_lib="-lossaudio"
854adfc3e91SStacey Son  HOST_VARIANT_DIR="netbsd"
8553c2bdbc1SKamil Rytarowski  supported_os="yes"
8567d3505c5Sbellard;;
8577d3505c5SbellardOpenBSD)
8587d3505c5Sbellard  bsd="yes"
8590db4a067SPaolo Bonzini  make="${MAKE-gmake}"
860f92c7168SGerd Hoffmann  audio_drv_list="try-sdl"
8610bac1111SKővágó, Zoltán  audio_possible_drivers="sdl"
862adfc3e91SStacey Son  HOST_VARIANT_DIR="openbsd"
8630a773d55SBrad Smith  supported_os="yes"
8647d3505c5Sbellard;;
86583fb7adfSbellardDarwin)
86683fb7adfSbellard  bsd="yes"
86783fb7adfSbellard  darwin="yes"
868b0cb0a66SVincent Palatin  hax="yes"
869c97d6d2cSSergio Andres Gomez Del Real  hvf="yes"
87017969268SFam Zheng  LDFLAGS_SHARED="-bundle -undefined dynamic_lookup"
8711b0f9cc2Saliguori  if [ "$cpu" = "x86_64" ] ; then
872a558ee17SJuan Quintela    QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
873db5adeaaSPaolo Bonzini    QEMU_LDFLAGS="-arch x86_64 $QEMU_LDFLAGS"
8741b0f9cc2Saliguori  fi
875fd677642Sths  cocoa="yes"
8766a485418SGerd Hoffmann  audio_drv_list="coreaudio try-sdl"
87714382605SKővágó, Zoltán  audio_possible_drivers="coreaudio sdl"
878db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-framework CoreFoundation -framework IOKit $QEMU_LDFLAGS"
8797973f21cSJuan Quintela  libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
880a0b7cf6bSPeter Maydell  # Disable attempts to use ObjectiveC features in os/object.h since they
881a0b7cf6bSPeter Maydell  # won't work when we're compiling with gcc as a C compiler.
882a0b7cf6bSPeter Maydell  QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
883adfc3e91SStacey Son  HOST_VARIANT_DIR="darwin"
884898be3e0SPeter Maydell  supported_os="yes"
88583fb7adfSbellard;;
886ec530c81SbellardSunOS)
887ec530c81Sbellard  solaris="yes"
8880db4a067SPaolo Bonzini  make="${MAKE-gmake}"
8890db4a067SPaolo Bonzini  install="${INSTALL-ginstall}"
890e2d8830eSBrad  smbd="${SMBD-/usr/sfw/sbin/smbd}"
8916b4d2ba1Sths  if test -f /usr/include/sys/soundcard.h ; then
8926a485418SGerd Hoffmann    audio_drv_list="oss try-sdl"
8936b4d2ba1Sths  fi
894c2de5c91Smalc  audio_possible_drivers="oss sdl"
895d741429aSBlue Swirl# needed for CMSG_ macros in sys/socket.h
896d741429aSBlue Swirl  QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
897d741429aSBlue Swirl# needed for TIOCWIN* defines in termios.h
898d741429aSBlue Swirl  QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
899a558ee17SJuan Quintela  QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
900560d375fSAndreas Färber  solarisnetlibs="-lsocket -lnsl -lresolv"
901560d375fSAndreas Färber  LIBS="$solarisnetlibs $LIBS"
902560d375fSAndreas Färber  libs_qga="$solarisnetlibs $libs_qga"
903ec530c81Sbellard;;
904179cf400SAndreas FärberHaiku)
905179cf400SAndreas Färber  haiku="yes"
906179cf400SAndreas Färber  QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
907179cf400SAndreas Färber  LIBS="-lposix_error_mapper -lnetwork $LIBS"
908179cf400SAndreas Färber;;
909898be3e0SPeter MaydellLinux)
9107183834aSGerd Hoffmann  audio_drv_list="try-pa oss"
9110bac1111SKővágó, Zoltán  audio_possible_drivers="oss alsa sdl pa"
9125327cf48Sbellard  linux="yes"
913831b7825Sths  linux_user="yes"
914af2be207SJan Kiszka  kvm="yes"
91567cf3f5cSEduardo Habkost  QEMU_INCLUDES="-isystem \$(SRC_PATH)/linux-headers -isystem $PWD/linux-headers $QEMU_INCLUDES"
916898be3e0SPeter Maydell  supported_os="yes"
9173efac6ebSTomáš Golembiovský  libudev="yes"
918898be3e0SPeter Maydell;;
9197d13299dSbellardesac
9207d13299dSbellard
9217d3505c5Sbellardif [ "$bsd" = "yes" ] ; then
922b1a550a0Spbrook  if [ "$darwin" != "yes" ] ; then
92384778508Sblueswir1    bsd_user="yes"
9247d3505c5Sbellard  fi
92508de3949SAndreas Färberfi
9267d3505c5Sbellard
9270db4a067SPaolo Bonzini: ${make=${MAKE-make}}
9280db4a067SPaolo Bonzini: ${install=${INSTALL-install}}
929faf44142SDaniel P. Berrangé# We prefer python 3.x. A bare 'python' is traditionally
930faf44142SDaniel P. Berrangé# python 2.x, but some distros have it as python 3.x, so
931ddf90699SEduardo Habkost# we check that too
932faf44142SDaniel P. Berrangépython=
933ddf90699SEduardo Habkostfor binary in "${PYTHON-python3}" python
934faf44142SDaniel P. Berrangédo
935faf44142SDaniel P. Berrangé    if has "$binary"
936faf44142SDaniel P. Berrangé    then
93795c5f2deSPaolo Bonzini        python=$(command -v "$binary")
938faf44142SDaniel P. Berrangé        break
939faf44142SDaniel P. Berrangé    fi
940faf44142SDaniel P. Berrangédone
941903458c8SMarkus Armbruster
942903458c8SMarkus Armbrustersphinx_build=
943903458c8SMarkus Armbrusterfor binary in sphinx-build-3 sphinx-build
944903458c8SMarkus Armbrusterdo
945903458c8SMarkus Armbruster    if has "$binary"
946903458c8SMarkus Armbruster    then
947903458c8SMarkus Armbruster        sphinx_build=$(command -v "$binary")
948903458c8SMarkus Armbruster        break
949903458c8SMarkus Armbruster    fi
950903458c8SMarkus Armbrusterdone
951903458c8SMarkus Armbruster
95239d87c8cSAlex Bennée# Check for ancillary tools used in testing
95339d87c8cSAlex Bennéegenisoimage=
9543df437c7SAlex Bennéefor binary in genisoimage mkisofs
95539d87c8cSAlex Bennéedo
95639d87c8cSAlex Bennée    if has $binary
95739d87c8cSAlex Bennée    then
95839d87c8cSAlex Bennée        genisoimage=$(command -v "$binary")
95939d87c8cSAlex Bennée        break
96039d87c8cSAlex Bennée    fi
96139d87c8cSAlex Bennéedone
96239d87c8cSAlex Bennée
963e2d8830eSBrad: ${smbd=${SMBD-/usr/sbin/smbd}}
9640db4a067SPaolo Bonzini
9653c4a4d0dSPeter Maydell# Default objcc to clang if available, otherwise use CC
9663c4a4d0dSPeter Maydellif has clang; then
9673c4a4d0dSPeter Maydell  objcc=clang
9683c4a4d0dSPeter Maydellelse
9693c4a4d0dSPeter Maydell  objcc="$cc"
9703c4a4d0dSPeter Maydellfi
9713c4a4d0dSPeter Maydell
9723457a3f8SJuan Quintelaif test "$mingw32" = "yes" ; then
9733457a3f8SJuan Quintela  EXESUF=".exe"
97417969268SFam Zheng  DSOSUF=".dll"
97578e9d4adSStefan Weil  # MinGW needs -mthreads for TLS and macro _MT.
97678e9d4adSStefan Weil  QEMU_CFLAGS="-mthreads $QEMU_CFLAGS"
977b965e8c5SPaolo Bonzini  LIBS="-lwinmm -lws2_32 $LIBS"
97893b25869SJohn Snow  write_c_skeleton;
979f7cf5d5bSStefan Weil  if compile_prog "" "-liberty" ; then
980f7cf5d5bSStefan Weil    LIBS="-liberty $LIBS"
981f7cf5d5bSStefan Weil  fi
982c5ec15eaSStefan Weil  prefix="c:/Program Files/QEMU"
983683035deSPaolo Bonzini  mandir="\${prefix}"
984528ae5b8SEduardo Habkost  datadir="\${prefix}"
985850da188SEduardo Habkost  qemu_docdir="\${prefix}"
986683035deSPaolo Bonzini  bindir="\${prefix}"
987683035deSPaolo Bonzini  sysconfdir="\${prefix}"
9885a699bbbSLaszlo Ersek  local_statedir=
989683035deSPaolo Bonzini  confsuffix=""
990105fad6bSBishara AbuHattoum  libs_qga="-lws2_32 -lwinmm -lpowrprof -lwtsapi32 -lwininet -liphlpapi -lnetapi32 $libs_qga"
9913457a3f8SJuan Quintelafi
9923457a3f8SJuan Quintela
993487fefdbSAnthony Liguoriwerror=""
99485aa5189Sbellard
9957d13299dSbellardfor opt do
99689138857SStefan Weil  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
9977d13299dSbellard  case "$opt" in
9982efc3265Sbellard  --help|-h) show_help=yes
9992efc3265Sbellard  ;;
100099123e13SMike Frysinger  --version|-V) exec cat $source_path/VERSION
100199123e13SMike Frysinger  ;;
1002b1a550a0Spbrook  --prefix=*) prefix="$optarg"
10037d13299dSbellard  ;;
1004b1a550a0Spbrook  --interp-prefix=*) interp_prefix="$optarg"
100532ce6337Sbellard  ;;
1006ac0df51dSaliguori  --cross-prefix=*)
10077d13299dSbellard  ;;
1008ac0df51dSaliguori  --cc=*)
10097d13299dSbellard  ;;
1010b1a550a0Spbrook  --host-cc=*) host_cc="$optarg"
101183469015Sbellard  ;;
101283f73fceSTomoki Sekiyama  --cxx=*)
101383f73fceSTomoki Sekiyama  ;;
1014e007dbecSMichael S. Tsirkin  --iasl=*) iasl="$optarg"
1015e007dbecSMichael S. Tsirkin  ;;
10163c4a4d0dSPeter Maydell  --objcc=*) objcc="$optarg"
10173c4a4d0dSPeter Maydell  ;;
1018b1a550a0Spbrook  --make=*) make="$optarg"
10197d13299dSbellard  ;;
10206a882643Spbrook  --install=*) install="$optarg"
10216a882643Spbrook  ;;
1022c886edfbSBlue Swirl  --python=*) python="$optarg"
1023c886edfbSBlue Swirl  ;;
10242eb054c2SPeter Maydell  --sphinx-build=*) sphinx_build="$optarg"
10252eb054c2SPeter Maydell  ;;
10261d728c39SBlue Swirl  --gcov=*) gcov_tool="$optarg"
10271d728c39SBlue Swirl  ;;
1028e2d8830eSBrad  --smbd=*) smbd="$optarg"
1029e2d8830eSBrad  ;;
1030e2a2ed06SJuan Quintela  --extra-cflags=*)
10317d13299dSbellard  ;;
103211cde1c8SBruno Dominguez  --extra-cxxflags=*)
103311cde1c8SBruno Dominguez  ;;
1034e2a2ed06SJuan Quintela  --extra-ldflags=*)
10357d13299dSbellard  ;;
10365bc62e01SGerd Hoffmann  --enable-debug-info)
10375bc62e01SGerd Hoffmann  ;;
10385bc62e01SGerd Hoffmann  --disable-debug-info)
10395bc62e01SGerd Hoffmann  ;;
1040d75402b5SAlex Bennée  --cross-cc-*)
1041d75402b5SAlex Bennée  ;;
104217969268SFam Zheng  --enable-modules)
104317969268SFam Zheng      modules="yes"
104417969268SFam Zheng  ;;
10453aa88b31SStefan Hajnoczi  --disable-modules)
10463aa88b31SStefan Hajnoczi      modules="no"
10473aa88b31SStefan Hajnoczi  ;;
1048bd83c861SChristian Ehrhardt  --disable-module-upgrades) module_upgrades="no"
1049bd83c861SChristian Ehrhardt  ;;
1050bd83c861SChristian Ehrhardt  --enable-module-upgrades) module_upgrades="yes"
1051bd83c861SChristian Ehrhardt  ;;
10522ff6b91eSJuan Quintela  --cpu=*)
10537d13299dSbellard  ;;
1054b1a550a0Spbrook  --target-list=*) target_list="$optarg"
1055447e133fSAlex Bennée                   if test "$target_list_exclude"; then
1056447e133fSAlex Bennée                       error_exit "Can't mix --target-list with --target-list-exclude"
1057447e133fSAlex Bennée                   fi
1058447e133fSAlex Bennée  ;;
1059447e133fSAlex Bennée  --target-list-exclude=*) target_list_exclude="$optarg"
1060447e133fSAlex Bennée                   if test "$target_list"; then
1061447e133fSAlex Bennée                       error_exit "Can't mix --target-list-exclude with --target-list"
1062447e133fSAlex Bennée                   fi
1063de83cd02Sbellard  ;;
10645b808275SLluís Vilanova  --enable-trace-backends=*) trace_backends="$optarg"
10655b808275SLluís Vilanova  ;;
10665b808275SLluís Vilanova  # XXX: backwards compatibility
10675b808275SLluís Vilanova  --enable-trace-backend=*) trace_backends="$optarg"
106894a420b1SStefan Hajnoczi  ;;
106974242e0fSPaolo Bonzini  --with-trace-file=*) trace_file="$optarg"
10709410b56cSPrerna Saxena  ;;
1071f3494749SPaolo Bonzini  --with-default-devices) default_devices="yes"
1072f3494749SPaolo Bonzini  ;;
1073f3494749SPaolo Bonzini  --without-default-devices) default_devices="no"
1074f3494749SPaolo Bonzini  ;;
10757d13299dSbellard  --enable-gprof) gprof="yes"
10767d13299dSbellard  ;;
10771d728c39SBlue Swirl  --enable-gcov) gcov="yes"
10781d728c39SBlue Swirl  ;;
107979427693SLoïc Minier  --static)
108079427693SLoïc Minier    static="yes"
108117884d7bSSergei Trofimovich    QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
108243ce4dfeSbellard  ;;
10830b24e75fSPaolo Bonzini  --mandir=*) mandir="$optarg"
10840b24e75fSPaolo Bonzini  ;;
10850b24e75fSPaolo Bonzini  --bindir=*) bindir="$optarg"
10860b24e75fSPaolo Bonzini  ;;
10873aa5d2beSAlon Levy  --libdir=*) libdir="$optarg"
10883aa5d2beSAlon Levy  ;;
10898bf188aaSMichael Tokarev  --libexecdir=*) libexecdir="$optarg"
10908bf188aaSMichael Tokarev  ;;
10910f94d6daSAlon Levy  --includedir=*) includedir="$optarg"
10920f94d6daSAlon Levy  ;;
1093528ae5b8SEduardo Habkost  --datadir=*) datadir="$optarg"
10940b24e75fSPaolo Bonzini  ;;
1095023d3d67SEduardo Habkost  --with-confsuffix=*) confsuffix="$optarg"
1096023d3d67SEduardo Habkost  ;;
1097850da188SEduardo Habkost  --docdir=*) qemu_docdir="$optarg"
10980b24e75fSPaolo Bonzini  ;;
1099ca2fb938SAndre Przywara  --sysconfdir=*) sysconfdir="$optarg"
110007381cc1SAnthony Liguori  ;;
1101785c23aeSLuiz Capitulino  --localstatedir=*) local_statedir="$optarg"
1102785c23aeSLuiz Capitulino  ;;
11033d5eecabSGerd Hoffmann  --firmwarepath=*) firmwarepath="$optarg"
11043d5eecabSGerd Hoffmann  ;;
1105181ce1d0SOlaf Hering  --host=*|--build=*|\
1106181ce1d0SOlaf Hering  --disable-dependency-tracking|\
1107785c23aeSLuiz Capitulino  --sbindir=*|--sharedstatedir=*|\
1108023ddd74SMax Filippov  --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
1109023ddd74SMax Filippov  --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
1110023ddd74SMax Filippov    # These switches are silently ignored, for compatibility with
1111023ddd74SMax Filippov    # autoconf-generated configure scripts. This allows QEMU's
1112023ddd74SMax Filippov    # configure to be used by RPM and similar macros that set
1113023ddd74SMax Filippov    # lots of directory switches by default.
1114023ddd74SMax Filippov  ;;
111597a847bcSbellard  --disable-sdl) sdl="no"
111697a847bcSbellard  ;;
1117c4198157SJuan Quintela  --enable-sdl) sdl="yes"
1118c4198157SJuan Quintela  ;;
1119a442fe2fSDaniel P. Berrangé  --disable-sdl-image) sdl_image="no"
1120a442fe2fSDaniel P. Berrangé  ;;
1121a442fe2fSDaniel P. Berrangé  --enable-sdl-image) sdl_image="yes"
1122a442fe2fSDaniel P. Berrangé  ;;
11233556c233SPaolo Bonzini  --disable-qom-cast-debug) qom_cast_debug="no"
11243556c233SPaolo Bonzini  ;;
11253556c233SPaolo Bonzini  --enable-qom-cast-debug) qom_cast_debug="yes"
11263556c233SPaolo Bonzini  ;;
1127983eef5aSMeador Inge  --disable-virtfs) virtfs="no"
1128983eef5aSMeador Inge  ;;
1129983eef5aSMeador Inge  --enable-virtfs) virtfs="yes"
1130983eef5aSMeador Inge  ;;
1131fe8fc5aeSPaolo Bonzini  --disable-mpath) mpath="no"
1132fe8fc5aeSPaolo Bonzini  ;;
1133fe8fc5aeSPaolo Bonzini  --enable-mpath) mpath="yes"
1134fe8fc5aeSPaolo Bonzini  ;;
1135821601eaSJes Sorensen  --disable-vnc) vnc="no"
1136821601eaSJes Sorensen  ;;
1137821601eaSJes Sorensen  --enable-vnc) vnc="yes"
1138821601eaSJes Sorensen  ;;
11392f6a1ab0Sblueswir1  --oss-lib=*) oss_lib="$optarg"
11402f6a1ab0Sblueswir1  ;;
11410c58ac1cSmalc  --audio-drv-list=*) audio_drv_list="$optarg"
11420c58ac1cSmalc  ;;
114389138857SStefan Weil  --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
1144b64ec4e4SFam Zheng  ;;
114589138857SStefan Weil  --block-drv-ro-whitelist=*) block_drv_ro_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
1146eb852011SMarkus Armbruster  ;;
1147f8393946Saurel32  --enable-debug-tcg) debug_tcg="yes"
1148f8393946Saurel32  ;;
1149f8393946Saurel32  --disable-debug-tcg) debug_tcg="no"
1150f8393946Saurel32  ;;
1151f3d08ee6SPaul Brook  --enable-debug)
1152f3d08ee6SPaul Brook      # Enable debugging options that aren't excessively noisy
1153f3d08ee6SPaul Brook      debug_tcg="yes"
11541fcc6d42SPeter Xu      debug_mutex="yes"
1155f3d08ee6SPaul Brook      debug="yes"
1156f3d08ee6SPaul Brook      strip_opt="no"
1157b553a042SJohn Snow      fortify_source="no"
1158f3d08ee6SPaul Brook  ;;
1159247724cbSMarc-André Lureau  --enable-sanitizers) sanitizers="yes"
1160247724cbSMarc-André Lureau  ;;
1161247724cbSMarc-André Lureau  --disable-sanitizers) sanitizers="no"
1162247724cbSMarc-André Lureau  ;;
11630aebab04SLingfeng Yang  --enable-tsan) tsan="yes"
11640aebab04SLingfeng Yang  ;;
11650aebab04SLingfeng Yang  --disable-tsan) tsan="no"
11660aebab04SLingfeng Yang  ;;
116703b4fe7dSaliguori  --enable-sparse) sparse="yes"
116803b4fe7dSaliguori  ;;
116903b4fe7dSaliguori  --disable-sparse) sparse="no"
117003b4fe7dSaliguori  ;;
11711625af87Saliguori  --disable-strip) strip_opt="no"
11721625af87Saliguori  ;;
11732f9606b3Saliguori  --disable-vnc-sasl) vnc_sasl="no"
11742f9606b3Saliguori  ;;
1175ea784e3bSJuan Quintela  --enable-vnc-sasl) vnc_sasl="yes"
1176ea784e3bSJuan Quintela  ;;
11772f6f5c7aSCorentin Chary  --disable-vnc-jpeg) vnc_jpeg="no"
11782f6f5c7aSCorentin Chary  ;;
11792f6f5c7aSCorentin Chary  --enable-vnc-jpeg) vnc_jpeg="yes"
11802f6f5c7aSCorentin Chary  ;;
1181efe556adSCorentin Chary  --disable-vnc-png) vnc_png="no"
1182efe556adSCorentin Chary  ;;
1183efe556adSCorentin Chary  --enable-vnc-png) vnc_png="yes"
1184efe556adSCorentin Chary  ;;
1185443f1376Sbellard  --disable-slirp) slirp="no"
1186c20709aaSbellard  ;;
11877c57bdd8SMarc-André Lureau  --enable-slirp=git) slirp="git"
11887c57bdd8SMarc-André Lureau  ;;
1189675b9b53SMarc-André Lureau  --enable-slirp=system) slirp="system"
1190675b9b53SMarc-André Lureau  ;;
1191e0e6c8c0Saliguori  --disable-vde) vde="no"
11928a16d273Sths  ;;
1193dfb278bdSJuan Quintela  --enable-vde) vde="yes"
1194dfb278bdSJuan Quintela  ;;
119558952137SVincenzo Maffione  --disable-netmap) netmap="no"
119658952137SVincenzo Maffione  ;;
119758952137SVincenzo Maffione  --enable-netmap) netmap="yes"
119858952137SVincenzo Maffione  ;;
1199e37630caSaliguori  --disable-xen) xen="no"
1200e37630caSaliguori  ;;
1201fc321b4bSJuan Quintela  --enable-xen) xen="yes"
1202fc321b4bSJuan Quintela  ;;
1203eb6fda0fSAnthony PERARD  --disable-xen-pci-passthrough) xen_pci_passthrough="no"
1204eb6fda0fSAnthony PERARD  ;;
1205eb6fda0fSAnthony PERARD  --enable-xen-pci-passthrough) xen_pci_passthrough="yes"
1206eb6fda0fSAnthony PERARD  ;;
12072e4d9fb1Saurel32  --disable-brlapi) brlapi="no"
12082e4d9fb1Saurel32  ;;
12094ffcedb6SJuan Quintela  --enable-brlapi) brlapi="yes"
12104ffcedb6SJuan Quintela  ;;
12117ba1e619Saliguori  --disable-kvm) kvm="no"
12127ba1e619Saliguori  ;;
1213b31a0277SJuan Quintela  --enable-kvm) kvm="yes"
1214b31a0277SJuan Quintela  ;;
1215b0cb0a66SVincent Palatin  --disable-hax) hax="no"
1216180fb750Szhanghailiang  ;;
1217b0cb0a66SVincent Palatin  --enable-hax) hax="yes"
1218180fb750Szhanghailiang  ;;
1219c97d6d2cSSergio Andres Gomez Del Real  --disable-hvf) hvf="no"
1220c97d6d2cSSergio Andres Gomez Del Real  ;;
1221c97d6d2cSSergio Andres Gomez Del Real  --enable-hvf) hvf="yes"
1222c97d6d2cSSergio Andres Gomez Del Real  ;;
1223d661d9a4SJustin Terry (VM)  --disable-whpx) whpx="no"
1224d661d9a4SJustin Terry (VM)  ;;
1225d661d9a4SJustin Terry (VM)  --enable-whpx) whpx="yes"
1226d661d9a4SJustin Terry (VM)  ;;
12279195b2c2SStefan Weil  --disable-tcg-interpreter) tcg_interpreter="no"
12289195b2c2SStefan Weil  ;;
12299195b2c2SStefan Weil  --enable-tcg-interpreter) tcg_interpreter="yes"
12309195b2c2SStefan Weil  ;;
123147e98658SCorey Bryant  --disable-cap-ng)  cap_ng="no"
123247e98658SCorey Bryant  ;;
123347e98658SCorey Bryant  --enable-cap-ng) cap_ng="yes"
123447e98658SCorey Bryant  ;;
1235b3f6ea7eSPaolo Bonzini  --disable-tcg) tcg="no"
1236b3f6ea7eSPaolo Bonzini  ;;
1237b3f6ea7eSPaolo Bonzini  --enable-tcg) tcg="yes"
1238b3f6ea7eSPaolo Bonzini  ;;
12395a22ab71SYang Zhong  --disable-malloc-trim) malloc_trim="no"
12405a22ab71SYang Zhong  ;;
12415a22ab71SYang Zhong  --enable-malloc-trim) malloc_trim="yes"
12425a22ab71SYang Zhong  ;;
1243cd4ec0b4SGerd Hoffmann  --disable-spice) spice="no"
1244cd4ec0b4SGerd Hoffmann  ;;
1245cd4ec0b4SGerd Hoffmann  --enable-spice) spice="yes"
1246cd4ec0b4SGerd Hoffmann  ;;
1247c589b249SRonnie Sahlberg  --disable-libiscsi) libiscsi="no"
1248c589b249SRonnie Sahlberg  ;;
1249c589b249SRonnie Sahlberg  --enable-libiscsi) libiscsi="yes"
1250c589b249SRonnie Sahlberg  ;;
12516542aa9cSPeter Lieven  --disable-libnfs) libnfs="no"
12526542aa9cSPeter Lieven  ;;
12536542aa9cSPeter Lieven  --enable-libnfs) libnfs="yes"
12546542aa9cSPeter Lieven  ;;
125505c2a3e7Sbellard  --enable-profiler) profiler="yes"
125605c2a3e7Sbellard  ;;
125714821030SPavel Borzenkov  --disable-cocoa) cocoa="no"
125814821030SPavel Borzenkov  ;;
1259c2de5c91Smalc  --enable-cocoa)
1260c2de5c91Smalc      cocoa="yes" ;
126189138857SStefan Weil      audio_drv_list="coreaudio $(echo $audio_drv_list | sed s,coreaudio,,g)"
12625b0753e0Sbellard  ;;
1263cad25d69Spbrook  --disable-system) softmmu="no"
12640a8e90f4Spbrook  ;;
1265cad25d69Spbrook  --enable-system) softmmu="yes"
12660a8e90f4Spbrook  ;;
12670953a80fSZachary Amsden  --disable-user)
12680953a80fSZachary Amsden      linux_user="no" ;
12690953a80fSZachary Amsden      bsd_user="no" ;
12700953a80fSZachary Amsden  ;;
12710953a80fSZachary Amsden  --enable-user) ;;
1272831b7825Sths  --disable-linux-user) linux_user="no"
12730a8e90f4Spbrook  ;;
1274831b7825Sths  --enable-linux-user) linux_user="yes"
1275831b7825Sths  ;;
127684778508Sblueswir1  --disable-bsd-user) bsd_user="no"
127784778508Sblueswir1  ;;
127884778508Sblueswir1  --enable-bsd-user) bsd_user="yes"
127984778508Sblueswir1  ;;
128040d6444eSAvi Kivity  --enable-pie) pie="yes"
128134005a00SKirill A. Shutemov  ;;
128240d6444eSAvi Kivity  --disable-pie) pie="no"
128334005a00SKirill A. Shutemov  ;;
128485aa5189Sbellard  --enable-werror) werror="yes"
128585aa5189Sbellard  ;;
128685aa5189Sbellard  --disable-werror) werror="no"
128785aa5189Sbellard  ;;
128863678e17SSteven Noonan  --enable-stack-protector) stack_protector="yes"
128963678e17SSteven Noonan  ;;
129063678e17SSteven Noonan  --disable-stack-protector) stack_protector="no"
129163678e17SSteven Noonan  ;;
12921e4f6065SDaniele Buono  --enable-safe-stack) safe_stack="yes"
12931e4f6065SDaniele Buono  ;;
12941e4f6065SDaniele Buono  --disable-safe-stack) safe_stack="no"
12951e4f6065SDaniele Buono  ;;
12964d3b6f6eSbalrog  --disable-curses) curses="no"
12974d3b6f6eSbalrog  ;;
1298c584a6d0SJuan Quintela  --enable-curses) curses="yes"
1299c584a6d0SJuan Quintela  ;;
1300e08bb301SSamuel Thibault  --disable-iconv) iconv="no"
1301e08bb301SSamuel Thibault  ;;
1302e08bb301SSamuel Thibault  --enable-iconv) iconv="yes"
1303e08bb301SSamuel Thibault  ;;
1304769ce76dSAlexander Graf  --disable-curl) curl="no"
1305769ce76dSAlexander Graf  ;;
1306788c8196SJuan Quintela  --enable-curl) curl="yes"
1307788c8196SJuan Quintela  ;;
13082df87df7SJuan Quintela  --disable-fdt) fdt="no"
13092df87df7SJuan Quintela  ;;
13102df87df7SJuan Quintela  --enable-fdt) fdt="yes"
13112df87df7SJuan Quintela  ;;
13125c6c3a6cSChristoph Hellwig  --disable-linux-aio) linux_aio="no"
13135c6c3a6cSChristoph Hellwig  ;;
13145c6c3a6cSChristoph Hellwig  --enable-linux-aio) linux_aio="yes"
13155c6c3a6cSChristoph Hellwig  ;;
1316c10dd856SAarushi Mehta  --disable-linux-io-uring) linux_io_uring="no"
1317c10dd856SAarushi Mehta  ;;
1318c10dd856SAarushi Mehta  --enable-linux-io-uring) linux_io_uring="yes"
1319c10dd856SAarushi Mehta  ;;
1320758e8e38SVenkateswararao Jujjuri (JV)  --disable-attr) attr="no"
1321758e8e38SVenkateswararao Jujjuri (JV)  ;;
1322758e8e38SVenkateswararao Jujjuri (JV)  --enable-attr) attr="yes"
1323758e8e38SVenkateswararao Jujjuri (JV)  ;;
1324a40161cbSPaolo Bonzini  --disable-membarrier) membarrier="no"
1325a40161cbSPaolo Bonzini  ;;
1326a40161cbSPaolo Bonzini  --enable-membarrier) membarrier="yes"
1327a40161cbSPaolo Bonzini  ;;
132877755340Sths  --disable-blobs) blobs="no"
132977755340Sths  ;;
13307e563bfbSThomas Huth  --with-pkgversion=*) pkgversion="$optarg"
13314a19f1ecSpbrook  ;;
1332519175a2SAlex Barcelo  --with-coroutine=*) coroutine="$optarg"
1333519175a2SAlex Barcelo  ;;
133470c60c08SStefan Hajnoczi  --disable-coroutine-pool) coroutine_pool="no"
133570c60c08SStefan Hajnoczi  ;;
133670c60c08SStefan Hajnoczi  --enable-coroutine-pool) coroutine_pool="yes"
133770c60c08SStefan Hajnoczi  ;;
13387d992e4dSPeter Lieven  --enable-debug-stack-usage) debug_stack_usage="yes"
13397d992e4dSPeter Lieven  ;;
1340f0d92b56SLongpeng(Mike)  --enable-crypto-afalg) crypto_afalg="yes"
1341f0d92b56SLongpeng(Mike)  ;;
1342f0d92b56SLongpeng(Mike)  --disable-crypto-afalg) crypto_afalg="no"
1343f0d92b56SLongpeng(Mike)  ;;
1344a25dba17SJuan Quintela  --disable-docs) docs="no"
134570ec5dc0SAnthony Liguori  ;;
1346a25dba17SJuan Quintela  --enable-docs) docs="yes"
134783a3ab8bSJuan Quintela  ;;
1348d5970055SMichael S. Tsirkin  --disable-vhost-net) vhost_net="no"
1349d5970055SMichael S. Tsirkin  ;;
1350d5970055SMichael S. Tsirkin  --enable-vhost-net) vhost_net="yes"
1351d5970055SMichael S. Tsirkin  ;;
1352042cea27SGonglei  --disable-vhost-crypto) vhost_crypto="no"
1353042cea27SGonglei  ;;
1354299e6f19SPaolo Bonzini  --enable-vhost-crypto) vhost_crypto="yes"
1355042cea27SGonglei  ;;
13565e9be92dSNicholas Bellinger  --disable-vhost-scsi) vhost_scsi="no"
13575e9be92dSNicholas Bellinger  ;;
13585e9be92dSNicholas Bellinger  --enable-vhost-scsi) vhost_scsi="yes"
13595e9be92dSNicholas Bellinger  ;;
1360fc0b9b0eSStefan Hajnoczi  --disable-vhost-vsock) vhost_vsock="no"
1361fc0b9b0eSStefan Hajnoczi  ;;
1362fc0b9b0eSStefan Hajnoczi  --enable-vhost-vsock) vhost_vsock="yes"
1363fc0b9b0eSStefan Hajnoczi  ;;
136498fc1adaSDr. David Alan Gilbert  --disable-vhost-user-fs) vhost_user_fs="no"
136598fc1adaSDr. David Alan Gilbert  ;;
136698fc1adaSDr. David Alan Gilbert  --enable-vhost-user-fs) vhost_user_fs="yes"
136798fc1adaSDr. David Alan Gilbert  ;;
1368da076ffeSGerd Hoffmann  --disable-opengl) opengl="no"
136920ff075bSMichael Walle  ;;
1370da076ffeSGerd Hoffmann  --enable-opengl) opengl="yes"
137120ff075bSMichael Walle  ;;
1372f27aaf4bSChristian Brunner  --disable-rbd) rbd="no"
1373f27aaf4bSChristian Brunner  ;;
1374f27aaf4bSChristian Brunner  --enable-rbd) rbd="yes"
1375f27aaf4bSChristian Brunner  ;;
13768c84cf11SSergei Trofimovich  --disable-xfsctl) xfs="no"
13778c84cf11SSergei Trofimovich  ;;
13788c84cf11SSergei Trofimovich  --enable-xfsctl) xfs="yes"
13798c84cf11SSergei Trofimovich  ;;
13807b02f544SMarc-André Lureau  --disable-smartcard) smartcard="no"
1381111a38b0SRobert Relyea  ;;
13827b02f544SMarc-André Lureau  --enable-smartcard) smartcard="yes"
1383111a38b0SRobert Relyea  ;;
13842b2325ffSGerd Hoffmann  --disable-libusb) libusb="no"
13852b2325ffSGerd Hoffmann  ;;
13862b2325ffSGerd Hoffmann  --enable-libusb) libusb="yes"
13872b2325ffSGerd Hoffmann  ;;
138869354a83SHans de Goede  --disable-usb-redir) usb_redir="no"
138969354a83SHans de Goede  ;;
139069354a83SHans de Goede  --enable-usb-redir) usb_redir="yes"
139169354a83SHans de Goede  ;;
13921ece9905SAlon Levy  --disable-zlib-test) zlib="no"
13931ece9905SAlon Levy  ;;
1394b25c9dffSStefan Weil  --disable-lzo) lzo="no"
1395b25c9dffSStefan Weil  ;;
1396607dacd0Sqiaonuohan  --enable-lzo) lzo="yes"
1397607dacd0Sqiaonuohan  ;;
1398b25c9dffSStefan Weil  --disable-snappy) snappy="no"
1399b25c9dffSStefan Weil  ;;
1400607dacd0Sqiaonuohan  --enable-snappy) snappy="yes"
1401607dacd0Sqiaonuohan  ;;
14026b383c08SPeter Wu  --disable-bzip2) bzip2="no"
14036b383c08SPeter Wu  ;;
14046b383c08SPeter Wu  --enable-bzip2) bzip2="yes"
14056b383c08SPeter Wu  ;;
140683bc1f97SJulio Faracco  --enable-lzfse) lzfse="yes"
140783bc1f97SJulio Faracco  ;;
140883bc1f97SJulio Faracco  --disable-lzfse) lzfse="no"
140983bc1f97SJulio Faracco  ;;
14103a678481SJuan Quintela  --disable-zstd) zstd="no"
14113a678481SJuan Quintela  ;;
14123a678481SJuan Quintela  --enable-zstd) zstd="yes"
14133a678481SJuan Quintela  ;;
1414d138cee9SMichael Roth  --enable-guest-agent) guest_agent="yes"
1415d138cee9SMichael Roth  ;;
1416d138cee9SMichael Roth  --disable-guest-agent) guest_agent="no"
1417d138cee9SMichael Roth  ;;
14189dacf32dSYossi Hindin  --enable-guest-agent-msi) guest_agent_msi="yes"
14199dacf32dSYossi Hindin  ;;
14209dacf32dSYossi Hindin  --disable-guest-agent-msi) guest_agent_msi="no"
14219dacf32dSYossi Hindin  ;;
1422d9840e25STomoki Sekiyama  --with-vss-sdk) vss_win32_sdk=""
1423d9840e25STomoki Sekiyama  ;;
1424d9840e25STomoki Sekiyama  --with-vss-sdk=*) vss_win32_sdk="$optarg"
1425d9840e25STomoki Sekiyama  ;;
1426d9840e25STomoki Sekiyama  --without-vss-sdk) vss_win32_sdk="no"
1427d9840e25STomoki Sekiyama  ;;
1428d9840e25STomoki Sekiyama  --with-win-sdk) win_sdk=""
1429d9840e25STomoki Sekiyama  ;;
1430d9840e25STomoki Sekiyama  --with-win-sdk=*) win_sdk="$optarg"
1431d9840e25STomoki Sekiyama  ;;
1432d9840e25STomoki Sekiyama  --without-win-sdk) win_sdk="no"
1433d9840e25STomoki Sekiyama  ;;
14344b1c11fdSDaniel P. Berrange  --enable-tools) want_tools="yes"
14354b1c11fdSDaniel P. Berrange  ;;
14364b1c11fdSDaniel P. Berrange  --disable-tools) want_tools="no"
14374b1c11fdSDaniel P. Berrange  ;;
1438f794573eSEduardo Otubo  --enable-seccomp) seccomp="yes"
1439f794573eSEduardo Otubo  ;;
1440f794573eSEduardo Otubo  --disable-seccomp) seccomp="no"
1441f794573eSEduardo Otubo  ;;
1442eb100396SBharata B Rao  --disable-glusterfs) glusterfs="no"
1443eb100396SBharata B Rao  ;;
144486583a07SLiam Merwick  --disable-avx2) avx2_opt="no"
144586583a07SLiam Merwick  ;;
144686583a07SLiam Merwick  --enable-avx2) avx2_opt="yes"
144786583a07SLiam Merwick  ;;
14486b8cd447SRobert Hoo  --disable-avx512f) avx512f_opt="no"
14496b8cd447SRobert Hoo  ;;
14506b8cd447SRobert Hoo  --enable-avx512f) avx512f_opt="yes"
14516b8cd447SRobert Hoo  ;;
14526b8cd447SRobert Hoo
1453eb100396SBharata B Rao  --enable-glusterfs) glusterfs="yes"
1454eb100396SBharata B Rao  ;;
145552b53c04SFam Zheng  --disable-virtio-blk-data-plane|--enable-virtio-blk-data-plane)
145652b53c04SFam Zheng      echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2
1457583f6e7bSStefan Hajnoczi  ;;
1458cb6414dfSFam Zheng  --enable-vhdx|--disable-vhdx)
1459cb6414dfSFam Zheng      echo "$0: $opt is obsolete, VHDX driver is always built" >&2
1460cb6414dfSFam Zheng  ;;
1461315d3184SFam Zheng  --enable-uuid|--disable-uuid)
1462315d3184SFam Zheng      echo "$0: $opt is obsolete, UUID support is always built" >&2
1463315d3184SFam Zheng  ;;
1464a4ccabcfSAnthony Liguori  --disable-gtk) gtk="no"
1465a4ccabcfSAnthony Liguori  ;;
1466a4ccabcfSAnthony Liguori  --enable-gtk) gtk="yes"
1467a4ccabcfSAnthony Liguori  ;;
1468a1c5e949SDaniel P. Berrange  --tls-priority=*) tls_priority="$optarg"
1469a1c5e949SDaniel P. Berrange  ;;
1470ddbb0d09SDaniel P. Berrange  --disable-gnutls) gnutls="no"
1471ddbb0d09SDaniel P. Berrange  ;;
1472ddbb0d09SDaniel P. Berrange  --enable-gnutls) gnutls="yes"
1473ddbb0d09SDaniel P. Berrange  ;;
147491bfcdb0SDaniel P. Berrange  --disable-nettle) nettle="no"
147591bfcdb0SDaniel P. Berrange  ;;
147691bfcdb0SDaniel P. Berrange  --enable-nettle) nettle="yes"
147791bfcdb0SDaniel P. Berrange  ;;
147891bfcdb0SDaniel P. Berrange  --disable-gcrypt) gcrypt="no"
147991bfcdb0SDaniel P. Berrange  ;;
148091bfcdb0SDaniel P. Berrange  --enable-gcrypt) gcrypt="yes"
148191bfcdb0SDaniel P. Berrange  ;;
14828953caf3SDaniel P. Berrange  --disable-auth-pam) auth_pam="no"
14838953caf3SDaniel P. Berrange  ;;
14848953caf3SDaniel P. Berrange  --enable-auth-pam) auth_pam="yes"
14858953caf3SDaniel P. Berrange  ;;
14862da776dbSMichael R. Hines  --enable-rdma) rdma="yes"
14872da776dbSMichael R. Hines  ;;
14882da776dbSMichael R. Hines  --disable-rdma) rdma="no"
14892da776dbSMichael R. Hines  ;;
149021ab34c9SMarcel Apfelbaum  --enable-pvrdma) pvrdma="yes"
149121ab34c9SMarcel Apfelbaum  ;;
149221ab34c9SMarcel Apfelbaum  --disable-pvrdma) pvrdma="no"
149321ab34c9SMarcel Apfelbaum  ;;
1494bbbf9bfbSStefan Weil  --disable-vte) vte="no"
1495bbbf9bfbSStefan Weil  ;;
1496bbbf9bfbSStefan Weil  --enable-vte) vte="yes"
1497bbbf9bfbSStefan Weil  ;;
14989d9e1521SGerd Hoffmann  --disable-virglrenderer) virglrenderer="no"
14999d9e1521SGerd Hoffmann  ;;
15009d9e1521SGerd Hoffmann  --enable-virglrenderer) virglrenderer="yes"
15019d9e1521SGerd Hoffmann  ;;
1502e91c793cSCole Robinson  --disable-tpm) tpm="no"
1503e91c793cSCole Robinson  ;;
1504ab214c29SStefan Berger  --enable-tpm) tpm="yes"
1505ab214c29SStefan Berger  ;;
1506b10d49d7SPino Toscano  --disable-libssh) libssh="no"
15070a12ec87SRichard W.M. Jones  ;;
1508b10d49d7SPino Toscano  --enable-libssh) libssh="yes"
15090a12ec87SRichard W.M. Jones  ;;
1510ed1701c6SDr. David Alan Gilbert  --disable-live-block-migration) live_block_migration="no"
1511ed1701c6SDr. David Alan Gilbert  ;;
1512ed1701c6SDr. David Alan Gilbert  --enable-live-block-migration) live_block_migration="yes"
1513ed1701c6SDr. David Alan Gilbert  ;;
1514a99d57bbSWanlong Gao  --disable-numa) numa="no"
1515a99d57bbSWanlong Gao  ;;
1516a99d57bbSWanlong Gao  --enable-numa) numa="yes"
1517a99d57bbSWanlong Gao  ;;
1518ed279a06SKlim Kireev  --disable-libxml2) libxml2="no"
1519ed279a06SKlim Kireev  ;;
1520ed279a06SKlim Kireev  --enable-libxml2) libxml2="yes"
1521ed279a06SKlim Kireev  ;;
15222847b469SFam Zheng  --disable-tcmalloc) tcmalloc="no"
15232847b469SFam Zheng  ;;
15242847b469SFam Zheng  --enable-tcmalloc) tcmalloc="yes"
15252847b469SFam Zheng  ;;
15267b01cb97SAlexandre Derumier  --disable-jemalloc) jemalloc="no"
15277b01cb97SAlexandre Derumier  ;;
15287b01cb97SAlexandre Derumier  --enable-jemalloc) jemalloc="yes"
15297b01cb97SAlexandre Derumier  ;;
1530a6b1d4c0SChanglong Xie  --disable-replication) replication="no"
1531a6b1d4c0SChanglong Xie  ;;
1532a6b1d4c0SChanglong Xie  --enable-replication) replication="yes"
1533a6b1d4c0SChanglong Xie  ;;
1534da92c3ffSAshish Mittal  --disable-vxhs) vxhs="no"
1535da92c3ffSAshish Mittal  ;;
1536da92c3ffSAshish Mittal  --enable-vxhs) vxhs="yes"
1537da92c3ffSAshish Mittal  ;;
15382f740136SJeff Cody  --disable-bochs) bochs="no"
15392f740136SJeff Cody  ;;
15402f740136SJeff Cody  --enable-bochs) bochs="yes"
15412f740136SJeff Cody  ;;
15422f740136SJeff Cody  --disable-cloop) cloop="no"
15432f740136SJeff Cody  ;;
15442f740136SJeff Cody  --enable-cloop) cloop="yes"
15452f740136SJeff Cody  ;;
15462f740136SJeff Cody  --disable-dmg) dmg="no"
15472f740136SJeff Cody  ;;
15482f740136SJeff Cody  --enable-dmg) dmg="yes"
15492f740136SJeff Cody  ;;
15502f740136SJeff Cody  --disable-qcow1) qcow1="no"
15512f740136SJeff Cody  ;;
15522f740136SJeff Cody  --enable-qcow1) qcow1="yes"
15532f740136SJeff Cody  ;;
15542f740136SJeff Cody  --disable-vdi) vdi="no"
15552f740136SJeff Cody  ;;
15562f740136SJeff Cody  --enable-vdi) vdi="yes"
15572f740136SJeff Cody  ;;
15582f740136SJeff Cody  --disable-vvfat) vvfat="no"
15592f740136SJeff Cody  ;;
15602f740136SJeff Cody  --enable-vvfat) vvfat="yes"
15612f740136SJeff Cody  ;;
15622f740136SJeff Cody  --disable-qed) qed="no"
15632f740136SJeff Cody  ;;
15642f740136SJeff Cody  --enable-qed) qed="yes"
15652f740136SJeff Cody  ;;
15662f740136SJeff Cody  --disable-parallels) parallels="no"
15672f740136SJeff Cody  ;;
15682f740136SJeff Cody  --enable-parallels) parallels="yes"
15692f740136SJeff Cody  ;;
15702f740136SJeff Cody  --disable-sheepdog) sheepdog="no"
15712f740136SJeff Cody  ;;
15722f740136SJeff Cody  --enable-sheepdog) sheepdog="yes"
15732f740136SJeff Cody  ;;
1574e6a74868SMarc-André Lureau  --disable-vhost-user) vhost_user="no"
1575e6a74868SMarc-André Lureau  ;;
1576299e6f19SPaolo Bonzini  --enable-vhost-user) vhost_user="yes"
1577299e6f19SPaolo Bonzini  ;;
1578299e6f19SPaolo Bonzini  --disable-vhost-kernel) vhost_kernel="no"
1579299e6f19SPaolo Bonzini  ;;
1580299e6f19SPaolo Bonzini  --enable-vhost-kernel) vhost_kernel="yes"
1581e6a74868SMarc-André Lureau  ;;
15828ca80760SRichard Henderson  --disable-capstone) capstone="no"
15838ca80760SRichard Henderson  ;;
15848ca80760SRichard Henderson  --enable-capstone) capstone="yes"
15858ca80760SRichard Henderson  ;;
1586e219c499SRichard Henderson  --enable-capstone=git) capstone="git"
1587e219c499SRichard Henderson  ;;
1588e219c499SRichard Henderson  --enable-capstone=system) capstone="system"
1589e219c499SRichard Henderson  ;;
1590cc84d63aSDaniel P. Berrange  --with-git=*) git="$optarg"
1591cc84d63aSDaniel P. Berrange  ;;
1592f62bbee5SDaniel P. Berrange  --enable-git-update) git_update=yes
1593f62bbee5SDaniel P. Berrange  ;;
1594f62bbee5SDaniel P. Berrange  --disable-git-update) git_update=no
1595f62bbee5SDaniel P. Berrange  ;;
1596ba59fb77SPaolo Bonzini  --enable-debug-mutex) debug_mutex=yes
1597ba59fb77SPaolo Bonzini  ;;
1598ba59fb77SPaolo Bonzini  --disable-debug-mutex) debug_mutex=no
1599ba59fb77SPaolo Bonzini  ;;
160017824406SJunyan He  --enable-libpmem) libpmem=yes
160117824406SJunyan He  ;;
160217824406SJunyan He  --disable-libpmem) libpmem=no
160317824406SJunyan He  ;;
160475411919SJames Le Cuirot  --enable-xkbcommon) xkbcommon=yes
160575411919SJames Le Cuirot  ;;
160675411919SJames Le Cuirot  --disable-xkbcommon) xkbcommon=no
160775411919SJames Le Cuirot  ;;
160840e8c6f4SAlex Bennée  --enable-plugins) plugins="yes"
160940e8c6f4SAlex Bennée  ;;
161040e8c6f4SAlex Bennée  --disable-plugins) plugins="no"
161140e8c6f4SAlex Bennée  ;;
1612afc3a8f9SAlex Bennée  --enable-containers) use_containers="yes"
1613afc3a8f9SAlex Bennée  ;;
1614afc3a8f9SAlex Bennée  --disable-containers) use_containers="no"
1615afc3a8f9SAlex Bennée  ;;
1616adc28027SAlexander Bulekov  --enable-fuzzing) fuzzing=yes
1617adc28027SAlexander Bulekov  ;;
1618adc28027SAlexander Bulekov  --disable-fuzzing) fuzzing=no
1619adc28027SAlexander Bulekov  ;;
1620f48e590aSAlex Bennée  --gdb=*) gdb_bin="$optarg"
1621f48e590aSAlex Bennée  ;;
1622b767d257SMarek Marczykowski-Górecki  --enable-rng-none) rng_none=yes
1623b767d257SMarek Marczykowski-Górecki  ;;
1624b767d257SMarek Marczykowski-Górecki  --disable-rng-none) rng_none=no
1625b767d257SMarek Marczykowski-Górecki  ;;
162654e7aac0SAlexey Krasikov  --enable-keyring) secret_keyring="yes"
162754e7aac0SAlexey Krasikov  ;;
162854e7aac0SAlexey Krasikov  --disable-keyring) secret_keyring="no"
162954e7aac0SAlexey Krasikov  ;;
163021b2eca6SJingqi Liu  --enable-libdaxctl) libdaxctl=yes
163121b2eca6SJingqi Liu  ;;
163221b2eca6SJingqi Liu  --disable-libdaxctl) libdaxctl=no
163321b2eca6SJingqi Liu  ;;
16342d2ad6d0SFam Zheng  *)
16352d2ad6d0SFam Zheng      echo "ERROR: unknown option $opt"
16362d2ad6d0SFam Zheng      echo "Try '$0 --help' for more information"
16372d2ad6d0SFam Zheng      exit 1
16387f1559c6Sbalrog  ;;
16397d13299dSbellard  esac
16407d13299dSbellarddone
16417d13299dSbellard
164240293e58Sbellardcase "$cpu" in
1643e3608d66SRichard Henderson    ppc)
1644e3608d66SRichard Henderson           CPU_CFLAGS="-m32"
1645db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 $QEMU_LDFLAGS"
1646e3608d66SRichard Henderson           ;;
1647e3608d66SRichard Henderson    ppc64)
1648e3608d66SRichard Henderson           CPU_CFLAGS="-m64"
1649db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
1650e3608d66SRichard Henderson           ;;
16519b9c37c3SRichard Henderson    sparc)
1652f1079bb8SRichard Henderson           CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc"
1653db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 -mv8plus $QEMU_LDFLAGS"
16543142255cSblueswir1           ;;
1655ed968ff1SJuan Quintela    sparc64)
165679f3b12fSPeter Crosthwaite           CPU_CFLAGS="-m64 -mcpu=ultrasparc"
1657db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
16583142255cSblueswir1           ;;
165976d83bdeSths    s390)
1660061cdd81SRichard Henderson           CPU_CFLAGS="-m31"
1661db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m31 $QEMU_LDFLAGS"
166228d7cc49SRichard Henderson           ;;
166328d7cc49SRichard Henderson    s390x)
1664061cdd81SRichard Henderson           CPU_CFLAGS="-m64"
1665db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
166676d83bdeSths           ;;
166740293e58Sbellard    i386)
166879f3b12fSPeter Crosthwaite           CPU_CFLAGS="-m32"
1669db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 $QEMU_LDFLAGS"
167040293e58Sbellard           ;;
167140293e58Sbellard    x86_64)
16727ebee43eSRichard Henderson           # ??? Only extremely old AMD cpus do not have cmpxchg16b.
16737ebee43eSRichard Henderson           # If we truly care, we should simply detect this case at
16747ebee43eSRichard Henderson           # runtime and generate the fallback to serial emulation.
16757ebee43eSRichard Henderson           CPU_CFLAGS="-m64 -mcx16"
1676db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
1677379f6698SPaul Brook           ;;
1678c72b26ecSRichard Henderson    x32)
1679c72b26ecSRichard Henderson           CPU_CFLAGS="-mx32"
1680db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-mx32 $QEMU_LDFLAGS"
1681c72b26ecSRichard Henderson           ;;
168230163d89SPeter Maydell    # No special flags required for other host CPUs
16833142255cSblueswir1esac
16843142255cSblueswir1
16852038f8c8SPaolo Bonzinieval "cross_cc_${cpu}=\$host_cc"
16862038f8c8SPaolo Bonzinicross_cc_vars="$cross_cc_vars cross_cc_${cpu}"
168779f3b12fSPeter CrosthwaiteQEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS"
168879f3b12fSPeter Crosthwaite
1689affc88ccSPeter Maydell# For user-mode emulation the host arch has to be one we explicitly
1690affc88ccSPeter Maydell# support, even if we're using TCI.
1691affc88ccSPeter Maydellif [ "$ARCH" = "unknown" ]; then
1692affc88ccSPeter Maydell  bsd_user="no"
1693affc88ccSPeter Maydell  linux_user="no"
1694affc88ccSPeter Maydellfi
1695affc88ccSPeter Maydell
16961cf295beSPhilippe Mathieu-Daudéif [ "$bsd_user" = "no" -a "$linux_user" = "no" -a "$softmmu" = "no" ] ; then
16971cf295beSPhilippe Mathieu-Daudé  tcg="no"
16981cf295beSPhilippe Mathieu-Daudéfi
16991cf295beSPhilippe Mathieu-Daudé
170060e0df25SPeter Maydelldefault_target_list=""
170160e0df25SPeter Maydell
17026e92f823SPeter Maydellmak_wilds=""
17036e92f823SPeter Maydell
170460e0df25SPeter Maydellif [ "$softmmu" = "yes" ]; then
17056e92f823SPeter Maydell    mak_wilds="${mak_wilds} $source_path/default-configs/*-softmmu.mak"
170660e0df25SPeter Maydellfi
170760e0df25SPeter Maydellif [ "$linux_user" = "yes" ]; then
17086e92f823SPeter Maydell    mak_wilds="${mak_wilds} $source_path/default-configs/*-linux-user.mak"
170960e0df25SPeter Maydellfi
171060e0df25SPeter Maydellif [ "$bsd_user" = "yes" ]; then
17116e92f823SPeter Maydell    mak_wilds="${mak_wilds} $source_path/default-configs/*-bsd-user.mak"
171260e0df25SPeter Maydellfi
171360e0df25SPeter Maydell
1714447e133fSAlex Bennéeif test -z "$target_list_exclude"; then
17156e92f823SPeter Maydell    for config in $mak_wilds; do
17166e92f823SPeter Maydell        default_target_list="${default_target_list} $(basename "$config" .mak)"
17176e92f823SPeter Maydell    done
1718447e133fSAlex Bennéeelse
1719447e133fSAlex Bennée    exclude_list=$(echo "$target_list_exclude" | sed -e 's/,/ /g')
1720447e133fSAlex Bennée    for config in $mak_wilds; do
1721447e133fSAlex Bennée        target="$(basename "$config" .mak)"
1722447e133fSAlex Bennée        exclude="no"
1723447e133fSAlex Bennée        for excl in $exclude_list; do
1724447e133fSAlex Bennée            if test "$excl" = "$target"; then
1725447e133fSAlex Bennée                exclude="yes"
1726447e133fSAlex Bennée                break;
1727447e133fSAlex Bennée            fi
1728447e133fSAlex Bennée        done
1729447e133fSAlex Bennée        if test "$exclude" = "no"; then
1730447e133fSAlex Bennée            default_target_list="${default_target_list} $target"
1731447e133fSAlex Bennée        fi
1732447e133fSAlex Bennée    done
1733447e133fSAlex Bennéefi
17346e92f823SPeter Maydell
1735c53eeaf7SStefan Hajnoczi# Enumerate public trace backends for --help output
173664a6047dSGreg Kurztrace_backend_list=$(echo $(grep -le '^PUBLIC = True$' "$source_path"/scripts/tracetool/backend/*.py | sed -e 's/^.*\/\(.*\)\.py$/\1/'))
1737c53eeaf7SStefan Hajnoczi
1738af5db58eSpbrookif test x"$show_help" = x"yes" ; then
1739af5db58eSpbrookcat << EOF
1740af5db58eSpbrook
1741af5db58eSpbrookUsage: configure [options]
1742af5db58eSpbrookOptions: [defaults in brackets after descriptions]
1743af5db58eSpbrook
174408fb77edSStefan WeilStandard options:
174508fb77edSStefan Weil  --help                   print this message
174608fb77edSStefan Weil  --prefix=PREFIX          install in PREFIX [$prefix]
174708fb77edSStefan Weil  --interp-prefix=PREFIX   where to find shared libraries, etc.
174808fb77edSStefan Weil                           use %M for cpu name [$interp_prefix]
174908fb77edSStefan Weil  --target-list=LIST       set target list (default: build everything)
175008fb77edSStefan Weil$(echo Available targets: $default_target_list | \
175108fb77edSStefan Weil  fold -s -w 53 | sed -e 's/^/                           /')
1752447e133fSAlex Bennée  --target-list-exclude=LIST exclude a set of targets from the default target-list
175308fb77edSStefan Weil
175408fb77edSStefan WeilAdvanced options (experts only):
175508fb77edSStefan Weil  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]
175608fb77edSStefan Weil  --cc=CC                  use C compiler CC [$cc]
175708fb77edSStefan Weil  --iasl=IASL              use ACPI compiler IASL [$iasl]
175808fb77edSStefan Weil  --host-cc=CC             use C compiler CC [$host_cc] for code run at
175908fb77edSStefan Weil                           build time
176008fb77edSStefan Weil  --cxx=CXX                use C++ compiler CXX [$cxx]
176108fb77edSStefan Weil  --objcc=OBJCC            use Objective-C compiler OBJCC [$objcc]
176208fb77edSStefan Weil  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS
176311cde1c8SBruno Dominguez  --extra-cxxflags=CXXFLAGS append extra C++ compiler flags QEMU_CXXFLAGS
176408fb77edSStefan Weil  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS
1765d75402b5SAlex Bennée  --cross-cc-ARCH=CC       use compiler when building ARCH guest test cases
1766d422b2bcSAlex Bennée  --cross-cc-flags-ARCH=   use compiler flags when building ARCH guest tests
176708fb77edSStefan Weil  --make=MAKE              use specified make [$make]
176808fb77edSStefan Weil  --install=INSTALL        use specified install [$install]
176908fb77edSStefan Weil  --python=PYTHON          use specified python [$python]
17702eb054c2SPeter Maydell  --sphinx-build=SPHINX    use specified sphinx-build [$sphinx_build]
177108fb77edSStefan Weil  --smbd=SMBD              use specified smbd [$smbd]
1772db1b5f13SThomas Huth  --with-git=GIT           use specified git [$git]
177308fb77edSStefan Weil  --static                 enable static build [$static]
177408fb77edSStefan Weil  --mandir=PATH            install man pages in PATH
177508fb77edSStefan Weil  --datadir=PATH           install firmware in PATH$confsuffix
177608fb77edSStefan Weil  --docdir=PATH            install documentation in PATH$confsuffix
177708fb77edSStefan Weil  --bindir=PATH            install binaries in PATH
177808fb77edSStefan Weil  --libdir=PATH            install libraries in PATH
1779db1b5f13SThomas Huth  --libexecdir=PATH        install helper binaries in PATH
178008fb77edSStefan Weil  --sysconfdir=PATH        install config in PATH$confsuffix
178108fb77edSStefan Weil  --localstatedir=PATH     install local state in PATH (set at runtime on win32)
17823d5eecabSGerd Hoffmann  --firmwarepath=PATH      search PATH for firmware files
1783e26110cfSFam Zheng  --with-confsuffix=SUFFIX suffix for QEMU data inside datadir/libdir/sysconfdir [$confsuffix]
1784db1b5f13SThomas Huth  --with-pkgversion=VERS   use specified string as sub-version of the package
178508fb77edSStefan Weil  --enable-debug           enable common debug build options
1786247724cbSMarc-André Lureau  --enable-sanitizers      enable default sanitizers
17870aebab04SLingfeng Yang  --enable-tsan            enable thread sanitizer
178808fb77edSStefan Weil  --disable-strip          disable stripping binaries
178908fb77edSStefan Weil  --disable-werror         disable compilation abort on warning
179063678e17SSteven Noonan  --disable-stack-protector disable compiler-provided stack protection
179108fb77edSStefan Weil  --audio-drv-list=LIST    set audio drivers list:
179208fb77edSStefan Weil                           Available drivers: $audio_possible_drivers
179308fb77edSStefan Weil  --block-drv-whitelist=L  Same as --block-drv-rw-whitelist=L
179408fb77edSStefan Weil  --block-drv-rw-whitelist=L
179508fb77edSStefan Weil                           set block driver read-write whitelist
179608fb77edSStefan Weil                           (affects only QEMU, not qemu-img)
179708fb77edSStefan Weil  --block-drv-ro-whitelist=L
179808fb77edSStefan Weil                           set block driver read-only whitelist
179908fb77edSStefan Weil                           (affects only QEMU, not qemu-img)
18005b808275SLluís Vilanova  --enable-trace-backends=B Set trace backend
1801c53eeaf7SStefan Hajnoczi                           Available backends: $trace_backend_list
180208fb77edSStefan Weil  --with-trace-file=NAME   Full PATH,NAME of file to store traces
180308fb77edSStefan Weil                           Default:trace-<pid>
1804c23f23b9SMichael Tokarev  --disable-slirp          disable SLIRP userspace network connectivity
1805c23f23b9SMichael Tokarev  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)
18065a22ab71SYang Zhong  --enable-malloc-trim     enable libc malloc_trim() for memory optimization
1807c23f23b9SMichael Tokarev  --oss-lib                path to OSS library
1808c23f23b9SMichael Tokarev  --cpu=CPU                Build for host CPU [$cpu]
180908fb77edSStefan Weil  --with-coroutine=BACKEND coroutine backend. Supported options:
181033c53c54SDaniel P. Berrange                           ucontext, sigaltstack, windows
181108fb77edSStefan Weil  --enable-gcov            enable test coverage analysis with gcov
181208fb77edSStefan Weil  --gcov=GCOV              use specified gcov [$gcov_tool]
1813c23f23b9SMichael Tokarev  --disable-blobs          disable installing provided firmware blobs
1814c23f23b9SMichael Tokarev  --with-vss-sdk=SDK-path  enable Windows VSS support in QEMU Guest Agent
1815c23f23b9SMichael Tokarev  --with-win-sdk=SDK-path  path to Windows Platform SDK (to build VSS .tlb)
1816a1c5e949SDaniel P. Berrange  --tls-priority           default TLS protocol/cipher priority string
1817c12d66aaSLin Ma  --enable-gprof           QEMU profiling with gprof
1818c12d66aaSLin Ma  --enable-profiler        profiler support
1819c12d66aaSLin Ma  --enable-debug-stack-usage
1820c12d66aaSLin Ma                           track the maximum stack usage of stacks created by qemu_alloc_stack
182140e8c6f4SAlex Bennée  --enable-plugins
182240e8c6f4SAlex Bennée                           enable plugins via shared library loading
1823afc3a8f9SAlex Bennée  --disable-containers     don't use containers for cross-building
1824f48e590aSAlex Bennée  --gdb=GDB-path           gdb to use for gdbstub tests [$gdb_bin]
1825c23f23b9SMichael Tokarev
1826c23f23b9SMichael TokarevOptional features, enabled with --enable-FEATURE and
1827c23f23b9SMichael Tokarevdisabled with --disable-FEATURE, default is enabled if available:
1828c23f23b9SMichael Tokarev
1829c23f23b9SMichael Tokarev  system          all system emulation targets
1830c23f23b9SMichael Tokarev  user            supported user emulation targets
1831c23f23b9SMichael Tokarev  linux-user      all linux usermode emulation targets
1832c23f23b9SMichael Tokarev  bsd-user        all BSD usermode emulation targets
1833c23f23b9SMichael Tokarev  docs            build documentation
1834c23f23b9SMichael Tokarev  guest-agent     build the QEMU Guest Agent
1835c23f23b9SMichael Tokarev  guest-agent-msi build guest agent Windows MSI installation package
1836c23f23b9SMichael Tokarev  pie             Position Independent Executables
183721e709aaSMarc-André Lureau  modules         modules support (non-Windows)
1838bd83c861SChristian Ehrhardt  module-upgrades try to load modules from alternate paths for upgrades
1839c23f23b9SMichael Tokarev  debug-tcg       TCG debugging (default is disabled)
1840c23f23b9SMichael Tokarev  debug-info      debugging information
1841c23f23b9SMichael Tokarev  sparse          sparse checker
18421e4f6065SDaniele Buono  safe-stack      SafeStack Stack Smash Protection. Depends on
18431e4f6065SDaniele Buono                  clang/llvm >= 3.7 and requires coroutine backend ucontext.
1844c23f23b9SMichael Tokarev
1845ddbb0d09SDaniel P. Berrange  gnutls          GNUTLS cryptography support
184691bfcdb0SDaniel P. Berrange  nettle          nettle cryptography support
184791bfcdb0SDaniel P. Berrange  gcrypt          libgcrypt cryptography support
18488953caf3SDaniel P. Berrange  auth-pam        PAM access control
1849c23f23b9SMichael Tokarev  sdl             SDL UI
185004c6e16fSMarkus Armbruster  sdl-image       SDL Image support for icons
1851c23f23b9SMichael Tokarev  gtk             gtk UI
1852c23f23b9SMichael Tokarev  vte             vte support for the gtk UI
1853c23f23b9SMichael Tokarev  curses          curses UI
1854e08bb301SSamuel Thibault  iconv           font glyph conversion support
1855c23f23b9SMichael Tokarev  vnc             VNC UI support
1856c23f23b9SMichael Tokarev  vnc-sasl        SASL encryption for VNC server
1857c23f23b9SMichael Tokarev  vnc-jpeg        JPEG lossy compression for VNC server
1858c23f23b9SMichael Tokarev  vnc-png         PNG compression for VNC server
1859c23f23b9SMichael Tokarev  cocoa           Cocoa UI (Mac OS X only)
1860c23f23b9SMichael Tokarev  virtfs          VirtFS
1861fe8fc5aeSPaolo Bonzini  mpath           Multipath persistent reservation passthrough
1862c23f23b9SMichael Tokarev  xen             xen backend driver support
186370c292afSAnthony PERARD  xen-pci-passthrough    PCI passthrough support for Xen
1864c23f23b9SMichael Tokarev  brlapi          BrlAPI (Braile)
1865c23f23b9SMichael Tokarev  curl            curl connectivity
1866a40161cbSPaolo Bonzini  membarrier      membarrier system call (for Linux 4.14+ or Windows)
1867c23f23b9SMichael Tokarev  fdt             fdt device tree
1868c23f23b9SMichael Tokarev  kvm             KVM acceleration support
1869b0cb0a66SVincent Palatin  hax             HAX acceleration support
1870c97d6d2cSSergio Andres Gomez Del Real  hvf             Hypervisor.framework acceleration support
1871d661d9a4SJustin Terry (VM)  whpx            Windows Hypervisor Platform acceleration support
187221ab34c9SMarcel Apfelbaum  rdma            Enable RDMA-based migration
187321ab34c9SMarcel Apfelbaum  pvrdma          Enable PVRDMA support
1874c23f23b9SMichael Tokarev  vde             support for vde network
1875c23f23b9SMichael Tokarev  netmap          support for netmap network
1876c23f23b9SMichael Tokarev  linux-aio       Linux AIO support
1877c10dd856SAarushi Mehta  linux-io-uring  Linux io_uring support
1878c23f23b9SMichael Tokarev  cap-ng          libcap-ng support
1879c23f23b9SMichael Tokarev  attr            attr and xattr support
1880299e6f19SPaolo Bonzini  vhost-net       vhost-net kernel acceleration support
1881299e6f19SPaolo Bonzini  vhost-vsock     virtio sockets device support
1882299e6f19SPaolo Bonzini  vhost-scsi      vhost-scsi kernel target support
1883299e6f19SPaolo Bonzini  vhost-crypto    vhost-user-crypto backend support
1884299e6f19SPaolo Bonzini  vhost-kernel    vhost kernel backend support
1885299e6f19SPaolo Bonzini  vhost-user      vhost-user backend support
1886c23f23b9SMichael Tokarev  spice           spice
1887c23f23b9SMichael Tokarev  rbd             rados block device (rbd)
1888c23f23b9SMichael Tokarev  libiscsi        iscsi support
1889c23f23b9SMichael Tokarev  libnfs          nfs support
18907b02f544SMarc-André Lureau  smartcard       smartcard support (libcacard)
1891c23f23b9SMichael Tokarev  libusb          libusb (for usb passthrough)
1892ed1701c6SDr. David Alan Gilbert  live-block-migration   Block migration in the main migration stream
1893c23f23b9SMichael Tokarev  usb-redir       usb network redirection support
1894c23f23b9SMichael Tokarev  lzo             support of lzo compression library
1895c23f23b9SMichael Tokarev  snappy          support of snappy compression library
1896c23f23b9SMichael Tokarev  bzip2           support of bzip2 compression library
1897c23f23b9SMichael Tokarev                  (for reading bzip2-compressed dmg images)
189883bc1f97SJulio Faracco  lzfse           support of lzfse compression library
189983bc1f97SJulio Faracco                  (for reading lzfse-compressed dmg images)
19003a678481SJuan Quintela  zstd            support for zstd compression library
1901d298ac10SDenis Plotnikov                  (for migration compression and qcow2 cluster compression)
1902c23f23b9SMichael Tokarev  seccomp         seccomp support
1903c23f23b9SMichael Tokarev  coroutine-pool  coroutine freelist (better performance)
1904c23f23b9SMichael Tokarev  glusterfs       GlusterFS backend
1905c23f23b9SMichael Tokarev  tpm             TPM support
1906b10d49d7SPino Toscano  libssh          ssh block device support
1907c23f23b9SMichael Tokarev  numa            libnuma support
1908ed279a06SKlim Kireev  libxml2         for Parallels image format
1909c23f23b9SMichael Tokarev  tcmalloc        tcmalloc support
19107b01cb97SAlexandre Derumier  jemalloc        jemalloc support
191186583a07SLiam Merwick  avx2            AVX2 optimization support
19126b8cd447SRobert Hoo  avx512f         AVX512F optimization support
1913a6b1d4c0SChanglong Xie  replication     replication support
1914c12d66aaSLin Ma  opengl          opengl support
1915c12d66aaSLin Ma  virglrenderer   virgl rendering support
1916c12d66aaSLin Ma  xfsctl          xfsctl support
1917c12d66aaSLin Ma  qom-cast-debug  cast debugging support
19188de73fa8SCleber Rosa  tools           build qemu-io, qemu-nbd and qemu-img tools
1919da92c3ffSAshish Mittal  vxhs            Veritas HyperScale vDisk backend support
19202f740136SJeff Cody  bochs           bochs image format support
19212f740136SJeff Cody  cloop           cloop image format support
19222f740136SJeff Cody  dmg             dmg image format support
19232f740136SJeff Cody  qcow1           qcow v1 image format support
19242f740136SJeff Cody  vdi             vdi image format support
19252f740136SJeff Cody  vvfat           vvfat image format support
19262f740136SJeff Cody  qed             qed image format support
19272f740136SJeff Cody  parallels       parallels image format support
19282f740136SJeff Cody  sheepdog        sheepdog block driver support
1929f0d92b56SLongpeng(Mike)  crypto-afalg    Linux AF_ALG crypto backend driver
19308ca80760SRichard Henderson  capstone        capstone disassembler support
1931ba59fb77SPaolo Bonzini  debug-mutex     mutex debugging support
193217824406SJunyan He  libpmem         libpmem support
193375411919SJames Le Cuirot  xkbcommon       xkbcommon support
1934b767d257SMarek Marczykowski-Górecki  rng-none        dummy RNG, avoid using /dev/(u)random and getrandom()
193521b2eca6SJingqi Liu  libdaxctl       libdaxctl support
193608fb77edSStefan Weil
193708fb77edSStefan WeilNOTE: The object files are built at the place where configure is launched
1938af5db58eSpbrookEOF
19392d2ad6d0SFam Zhengexit 0
1940af5db58eSpbrookfi
1941af5db58eSpbrook
19429c790242SThomas Huth# Remove old dependency files to make sure that they get properly regenerated
1943bb768f71SThomas Huthrm -f */config-devices.mak.d
19449c790242SThomas Huth
19454d6a835dSLaurent Vivier# Remove syscall_nr.h to be sure they will be regenerated in the build
19464d6a835dSLaurent Vivier# directory, not in the source directory
1947bb0cdc03SLaurent Vivierfor arch in alpha hppa m68k xtensa sh4 microblaze arm ppc s390x sparc sparc64 \
1948686a0fe4SLaurent Vivier    i386 x86_64 mips mips64 ; do
19494d6a835dSLaurent Vivier    # remove the file if it has been generated in the source directory
19504d6a835dSLaurent Vivier    rm -f "${source_path}/linux-user/${arch}/syscall_nr.h"
19514d6a835dSLaurent Vivier    # remove the dependency files
195291e5998fSLaurent Vivier    for target in ${arch}*-linux-user ; do
195391e5998fSLaurent Vivier        test -d "${target}" && find "${target}" -type f -name "*.d" \
19544d6a835dSLaurent Vivier             -exec grep -q "${source_path}/linux-user/${arch}/syscall_nr.h" {} \; \
195591e5998fSLaurent Vivier             -print | while read file ; do rm "${file}" "${file%.d}.o" ; done
195691e5998fSLaurent Vivier    done
19574d6a835dSLaurent Vivierdone
19584d6a835dSLaurent Vivier
1959faf44142SDaniel P. Berrangéif test -z "$python"
1960faf44142SDaniel P. Berrangéthen
1961c53eeaf7SStefan Hajnoczi    error_exit "Python not found. Use --python=/path/to/python"
1962c53eeaf7SStefan Hajnoczifi
1963c53eeaf7SStefan Hajnoczi
1964c53eeaf7SStefan Hajnoczi# Note that if the Python conditional here evaluates True we will exit
1965c53eeaf7SStefan Hajnoczi# with status 1 which is a shell 'false' value.
1966ddf90699SEduardo Habkostif ! $python -c 'import sys; sys.exit(sys.version_info < (3,5))'; then
1967ddf90699SEduardo Habkost  error_exit "Cannot use '$python', Python >= 3.5 is required." \
1968c53eeaf7SStefan Hajnoczi      "Use --python=/path/to/python to specify a supported Python."
1969c53eeaf7SStefan Hajnoczifi
1970c53eeaf7SStefan Hajnoczi
1971755ee70fSCleber Rosa# Preserve python version since some functionality is dependent on it
1972406ab2f3SCleber Rosapython_version=$($python -c 'import sys; print("%d.%d.%d" % (sys.version_info[0], sys.version_info[1], sys.version_info[2]))' 2>/dev/null)
1973755ee70fSCleber Rosa
1974c53eeaf7SStefan Hajnoczi# Suppress writing compiled files
1975c53eeaf7SStefan Hajnoczipython="$python -B"
1976c53eeaf7SStefan Hajnoczi
19779aae6e54SDaniel Henrique Barboza# Check that the C compiler works. Doing this here before testing
19789aae6e54SDaniel Henrique Barboza# the host CPU ensures that we had a valid CC to autodetect the
19799aae6e54SDaniel Henrique Barboza# $cpu var (and we should bail right here if that's not the case).
19809aae6e54SDaniel Henrique Barboza# It also allows the help message to be printed without a CC.
19819aae6e54SDaniel Henrique Barbozawrite_c_skeleton;
19829aae6e54SDaniel Henrique Barbozaif compile_object ; then
19839aae6e54SDaniel Henrique Barboza  : C compiler works ok
19849aae6e54SDaniel Henrique Barbozaelse
19859aae6e54SDaniel Henrique Barboza    error_exit "\"$cc\" either does not exist or does not work"
19869aae6e54SDaniel Henrique Barbozafi
19879aae6e54SDaniel Henrique Barbozaif ! compile_prog ; then
19889aae6e54SDaniel Henrique Barboza    error_exit "\"$cc\" cannot build an executable (is your linker broken?)"
19899aae6e54SDaniel Henrique Barbozafi
19909aae6e54SDaniel Henrique Barboza
1991359bc95dSPeter Maydell# Now we have handled --enable-tcg-interpreter and know we're not just
1992359bc95dSPeter Maydell# printing the help message, bail out if the host CPU isn't supported.
1993359bc95dSPeter Maydellif test "$ARCH" = "unknown"; then
1994359bc95dSPeter Maydell    if test "$tcg_interpreter" = "yes" ; then
1995359bc95dSPeter Maydell        echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
1996359bc95dSPeter Maydell    else
199776ad07a4SPeter Maydell        error_exit "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
1998359bc95dSPeter Maydell    fi
1999359bc95dSPeter Maydellfi
2000359bc95dSPeter Maydell
20019c83ffd8SPeter Maydell# Consult white-list to determine whether to enable werror
20029c83ffd8SPeter Maydell# by default.  Only enable by default for git builds
20039c83ffd8SPeter Maydellif test -z "$werror" ; then
2004fd73745dSAlexey Kardashevskiy    if test -e "$source_path/.git" && \
2005e633a5c6SEric Blake        { test "$linux" = "yes" || test "$mingw32" = "yes"; }; then
20069c83ffd8SPeter Maydell        werror="yes"
20079c83ffd8SPeter Maydell    else
20089c83ffd8SPeter Maydell        werror="no"
20099c83ffd8SPeter Maydell    fi
20109c83ffd8SPeter Maydellfi
20119c83ffd8SPeter Maydell
2012fb59dabdSPeter Maydellif test "$bogus_os" = "yes"; then
2013fb59dabdSPeter Maydell    # Now that we know that we're not printing the help and that
2014fb59dabdSPeter Maydell    # the compiler works (so the results of the check_defines we used
2015fb59dabdSPeter Maydell    # to identify the OS are reliable), if we didn't recognize the
2016fb59dabdSPeter Maydell    # host OS we should stop now.
2017951fedfcSPeter Maydell    error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')"
2018fb59dabdSPeter Maydellfi
2019fb59dabdSPeter Maydell
2020efc6c070SThomas Huth# Check whether the compiler matches our minimum requirements:
2021efc6c070SThomas Huthcat > $TMPC << EOF
2022efc6c070SThomas Huth#if defined(__clang_major__) && defined(__clang_minor__)
2023efc6c070SThomas Huth# ifdef __apple_build_version__
2024efc6c070SThomas Huth#  if __clang_major__ < 5 || (__clang_major__ == 5 && __clang_minor__ < 1)
2025efc6c070SThomas Huth#   error You need at least XCode Clang v5.1 to compile QEMU
2026efc6c070SThomas Huth#  endif
2027efc6c070SThomas Huth# else
2028efc6c070SThomas Huth#  if __clang_major__ < 3 || (__clang_major__ == 3 && __clang_minor__ < 4)
2029efc6c070SThomas Huth#   error You need at least Clang v3.4 to compile QEMU
2030efc6c070SThomas Huth#  endif
2031efc6c070SThomas Huth# endif
2032efc6c070SThomas Huth#elif defined(__GNUC__) && defined(__GNUC_MINOR__)
2033efc6c070SThomas Huth# if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8)
2034efc6c070SThomas Huth#  error You need at least GCC v4.8 to compile QEMU
2035efc6c070SThomas Huth# endif
2036efc6c070SThomas Huth#else
2037efc6c070SThomas Huth# error You either need GCC or Clang to compiler QEMU
2038efc6c070SThomas Huth#endif
2039efc6c070SThomas Huthint main (void) { return 0; }
2040efc6c070SThomas HuthEOF
2041efc6c070SThomas Huthif ! compile_prog "" "" ; then
2042efc6c070SThomas Huth    error_exit "You need at least GCC v4.8 or Clang v3.4 (or XCode Clang v5.1)"
2043efc6c070SThomas Huthfi
2044efc6c070SThomas Huth
204500849b92SRichard Henderson# Accumulate -Wfoo and -Wno-bar separately.
204600849b92SRichard Henderson# We will list all of the enable flags first, and the disable flags second.
204700849b92SRichard Henderson# Note that we do not add -Werror, because that would enable it for all
204800849b92SRichard Henderson# configure tests. If a configure test failed due to -Werror this would
204900849b92SRichard Henderson# just silently disable some features, so it's too error prone.
205000849b92SRichard Henderson
205100849b92SRichard Hendersonwarn_flags=
205200849b92SRichard Hendersonadd_to warn_flags -Wold-style-declaration
205300849b92SRichard Hendersonadd_to warn_flags -Wold-style-definition
205400849b92SRichard Hendersonadd_to warn_flags -Wtype-limits
205500849b92SRichard Hendersonadd_to warn_flags -Wformat-security
205600849b92SRichard Hendersonadd_to warn_flags -Wformat-y2k
205700849b92SRichard Hendersonadd_to warn_flags -Winit-self
205800849b92SRichard Hendersonadd_to warn_flags -Wignored-qualifiers
205900849b92SRichard Hendersonadd_to warn_flags -Wempty-body
206000849b92SRichard Hendersonadd_to warn_flags -Wnested-externs
206100849b92SRichard Hendersonadd_to warn_flags -Wendif-labels
206200849b92SRichard Hendersonadd_to warn_flags -Wexpansion-to-defined
206300849b92SRichard Henderson
206400849b92SRichard Hendersonnowarn_flags=
206500849b92SRichard Hendersonadd_to nowarn_flags -Wno-initializer-overrides
206600849b92SRichard Hendersonadd_to nowarn_flags -Wno-missing-include-dirs
206700849b92SRichard Hendersonadd_to nowarn_flags -Wno-shift-negative-value
206800849b92SRichard Hendersonadd_to nowarn_flags -Wno-string-plus-int
206900849b92SRichard Hendersonadd_to nowarn_flags -Wno-typedef-redefinition
2070aabab967SRichard Hendersonadd_to nowarn_flags -Wno-tautological-type-limit-compare
2071bac8d222SRichard Hendersonadd_to nowarn_flags -Wno-psabi
207200849b92SRichard Henderson
207300849b92SRichard Hendersongcc_flags="$warn_flags $nowarn_flags"
207493b25869SJohn Snow
207593b25869SJohn Snowcc_has_warning_flag() {
207693b25869SJohn Snow    write_c_skeleton;
207793b25869SJohn Snow
2078a1d29d6cSPeter Maydell    # Use the positive sense of the flag when testing for -Wno-wombat
2079a1d29d6cSPeter Maydell    # support (gcc will happily accept the -Wno- form of unknown
2080a1d29d6cSPeter Maydell    # warning options).
208193b25869SJohn Snow    optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')"
208293b25869SJohn Snow    compile_prog "-Werror $optflag" ""
208393b25869SJohn Snow}
208493b25869SJohn Snow
208593b25869SJohn Snowfor flag in $gcc_flags; do
208693b25869SJohn Snow    if cc_has_warning_flag $flag ; then
20878d05095cSPaolo Bonzini        QEMU_CFLAGS="$QEMU_CFLAGS $flag"
20888d05095cSPaolo Bonzini    fi
20898d05095cSPaolo Bonzinidone
20908d05095cSPaolo Bonzini
209163678e17SSteven Noonanif test "$stack_protector" != "no"; then
2092fccd35a0SRodrigo Rebello  cat > $TMPC << EOF
2093fccd35a0SRodrigo Rebelloint main(int argc, char *argv[])
2094fccd35a0SRodrigo Rebello{
2095fccd35a0SRodrigo Rebello    char arr[64], *p = arr, *c = argv[0];
2096fccd35a0SRodrigo Rebello    while (*c) {
2097fccd35a0SRodrigo Rebello        *p++ = *c++;
2098fccd35a0SRodrigo Rebello    }
2099fccd35a0SRodrigo Rebello    return 0;
2100fccd35a0SRodrigo Rebello}
2101fccd35a0SRodrigo RebelloEOF
210263678e17SSteven Noonan  gcc_flags="-fstack-protector-strong -fstack-protector-all"
21033b463a3fSMiroslav Rezanina  sp_on=0
210463678e17SSteven Noonan  for flag in $gcc_flags; do
2105590e5dd9SPeter Maydell    # We need to check both a compile and a link, since some compiler
2106590e5dd9SPeter Maydell    # setups fail only on a .c->.o compile and some only at link time
2107590e5dd9SPeter Maydell    if do_cc $QEMU_CFLAGS -Werror $flag -c -o $TMPO $TMPC &&
2108590e5dd9SPeter Maydell       compile_prog "-Werror $flag" ""; then
210963678e17SSteven Noonan      QEMU_CFLAGS="$QEMU_CFLAGS $flag"
2110db5adeaaSPaolo Bonzini      QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
21113b463a3fSMiroslav Rezanina      sp_on=1
211263678e17SSteven Noonan      break
211363678e17SSteven Noonan    fi
211463678e17SSteven Noonan  done
21153b463a3fSMiroslav Rezanina  if test "$stack_protector" = yes; then
21163b463a3fSMiroslav Rezanina    if test $sp_on = 0; then
21173b463a3fSMiroslav Rezanina      error_exit "Stack protector not supported"
21183b463a3fSMiroslav Rezanina    fi
21193b463a3fSMiroslav Rezanina  fi
212037746c5eSMarc-André Lureaufi
212137746c5eSMarc-André Lureau
212220bc94a2SPaolo Bonzini# Disable -Wmissing-braces on older compilers that warn even for
212320bc94a2SPaolo Bonzini# the "universal" C zero initializer {0}.
212420bc94a2SPaolo Bonzinicat > $TMPC << EOF
212520bc94a2SPaolo Bonzinistruct {
212620bc94a2SPaolo Bonzini  int a[2];
212720bc94a2SPaolo Bonzini} x = {0};
212820bc94a2SPaolo BonziniEOF
212920bc94a2SPaolo Bonziniif compile_object "-Werror" "" ; then
213020bc94a2SPaolo Bonzini  :
213120bc94a2SPaolo Bonzinielse
213220bc94a2SPaolo Bonzini  QEMU_CFLAGS="$QEMU_CFLAGS -Wno-missing-braces"
213320bc94a2SPaolo Bonzinifi
213420bc94a2SPaolo Bonzini
213521e709aaSMarc-André Lureau# Our module code doesn't support Windows
213621e709aaSMarc-André Lureauif test "$modules" = "yes" && test "$mingw32" = "yes" ; then
213721e709aaSMarc-André Lureau  error_exit "Modules are not available for Windows"
213821e709aaSMarc-André Lureaufi
213921e709aaSMarc-André Lureau
2140bd83c861SChristian Ehrhardt# module_upgrades is only reasonable if modules are enabled
2141bd83c861SChristian Ehrhardtif test "$modules" = "no" && test "$module_upgrades" = "yes" ; then
2142bd83c861SChristian Ehrhardt  error_exit "Can't enable module-upgrades as Modules are not enabled"
2143bd83c861SChristian Ehrhardtfi
2144bd83c861SChristian Ehrhardt
2145d376e9deSThomas Huth# Static linking is not possible with modules or PIE
214640d6444eSAvi Kivityif test "$static" = "yes" ; then
2147aa0d1f44SPaolo Bonzini  if test "$modules" = "yes" ; then
2148aa0d1f44SPaolo Bonzini    error_exit "static and modules are mutually incompatible"
2149aa0d1f44SPaolo Bonzini  fi
215040d6444eSAvi Kivityfi
215140d6444eSAvi Kivity
2152768b7855SEmilio G. Cota# Unconditional check for compiler __thread support
2153768b7855SEmilio G. Cota  cat > $TMPC << EOF
2154768b7855SEmilio G. Cotastatic __thread int tls_var;
2155768b7855SEmilio G. Cotaint main(void) { return tls_var; }
2156768b7855SEmilio G. CotaEOF
2157768b7855SEmilio G. Cota
2158768b7855SEmilio G. Cotaif ! compile_prog "-Werror" "" ; then
2159768b7855SEmilio G. Cota    error_exit "Your compiler does not support the __thread specifier for " \
2160768b7855SEmilio G. Cota	"Thread-Local Storage (TLS). Please upgrade to a version that does."
2161768b7855SEmilio G. Cotafi
2162768b7855SEmilio G. Cota
216340d6444eSAvi Kivitycat > $TMPC << EOF
216421d4a791SAvi Kivity
216521d4a791SAvi Kivity#ifdef __linux__
216621d4a791SAvi Kivity#  define THREAD __thread
216721d4a791SAvi Kivity#else
216821d4a791SAvi Kivity#  define THREAD
216921d4a791SAvi Kivity#endif
217021d4a791SAvi Kivitystatic THREAD int tls_var;
217121d4a791SAvi Kivityint main(void) { return tls_var; }
217240d6444eSAvi KivityEOF
2173b2634124SRichard Henderson
2174b2634124SRichard Henderson# Check we support --no-pie first; we will need this for building ROMs.
2175412aeacdSAlex Bennéeif compile_prog "-Werror -fno-pie" "-no-pie"; then
2176412aeacdSAlex Bennée  CFLAGS_NOPIE="-fno-pie"
2177b2634124SRichard Henderson  LDFLAGS_NOPIE="-no-pie"
2178412aeacdSAlex Bennéefi
2179412aeacdSAlex Bennée
218012781462SRichard Hendersonif test "$static" = "yes"; then
2181eca7a8e6SRichard Henderson  if test "$pie" != "no" && compile_prog "-Werror -fPIE -DPIE" "-static-pie"; then
218212781462SRichard Henderson    QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
218312781462SRichard Henderson    QEMU_LDFLAGS="-static-pie $QEMU_LDFLAGS"
218412781462SRichard Henderson    pie="yes"
218512781462SRichard Henderson  elif test "$pie" = "yes"; then
218612781462SRichard Henderson    error_exit "-static-pie not available due to missing toolchain support"
218712781462SRichard Henderson  else
218812781462SRichard Henderson    QEMU_LDFLAGS="-static $QEMU_LDFLAGS"
218912781462SRichard Henderson    pie="no"
219012781462SRichard Henderson  fi
219112781462SRichard Hendersonelif test "$pie" = "no"; then
21922c674109SRichard Henderson  QEMU_CFLAGS="$CFLAGS_NOPIE $QEMU_CFLAGS"
21932c674109SRichard Henderson  QEMU_LDFLAGS="$LDFLAGS_NOPIE $QEMU_LDFLAGS"
2194eca7a8e6SRichard Hendersonelif compile_prog "-Werror -fPIE -DPIE" "-pie"; then
219540d6444eSAvi Kivity  QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
2196db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-pie $QEMU_LDFLAGS"
219740d6444eSAvi Kivity  pie="yes"
21982c674109SRichard Hendersonelif test "$pie" = "yes"; then
219976ad07a4SPeter Maydell  error_exit "PIE not available due to missing toolchain support"
220040d6444eSAvi Kivityelse
220140d6444eSAvi Kivity  echo "Disabling PIE due to missing toolchain support"
220240d6444eSAvi Kivity  pie="no"
220340d6444eSAvi Kivityfi
220440d6444eSAvi Kivity
2205e6cbd751SRichard Henderson# Detect support for PT_GNU_RELRO + DT_BIND_NOW.
2206e6cbd751SRichard Henderson# The combination is known as "full relro", because .got.plt is read-only too.
2207e6cbd751SRichard Hendersonif compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
2208e6cbd751SRichard Henderson  QEMU_LDFLAGS="-Wl,-z,relro -Wl,-z,now $QEMU_LDFLAGS"
2209e6cbd751SRichard Hendersonfi
2210e6cbd751SRichard Henderson
221109dada40SPaolo Bonzini##########################################
221209dada40SPaolo Bonzini# __sync_fetch_and_and requires at least -march=i486. Many toolchains
221309dada40SPaolo Bonzini# use i686 as default anyway, but for those that don't, an explicit
221409dada40SPaolo Bonzini# specification is necessary
221509dada40SPaolo Bonzini
221609dada40SPaolo Bonziniif test "$cpu" = "i386"; then
221709dada40SPaolo Bonzini  cat > $TMPC << EOF
221809dada40SPaolo Bonzinistatic int sfaa(int *ptr)
221909dada40SPaolo Bonzini{
222009dada40SPaolo Bonzini  return __sync_fetch_and_and(ptr, 0);
222109dada40SPaolo Bonzini}
222209dada40SPaolo Bonzini
222309dada40SPaolo Bonziniint main(void)
222409dada40SPaolo Bonzini{
222509dada40SPaolo Bonzini  int val = 42;
22261405b629SStefan Weil  val = __sync_val_compare_and_swap(&val, 0, 1);
222709dada40SPaolo Bonzini  sfaa(&val);
222809dada40SPaolo Bonzini  return val;
222909dada40SPaolo Bonzini}
223009dada40SPaolo BonziniEOF
223109dada40SPaolo Bonzini  if ! compile_prog "" "" ; then
223209dada40SPaolo Bonzini    QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
223309dada40SPaolo Bonzini  fi
223409dada40SPaolo Bonzinifi
223509dada40SPaolo Bonzini
223609dada40SPaolo Bonzini#########################################
2237ec530c81Sbellard# Solaris specific configure tool chain decisions
223809dada40SPaolo Bonzini
2239ec530c81Sbellardif test "$solaris" = "yes" ; then
22406792aa11SLoïc Minier  if has $install; then
22416792aa11SLoïc Minier    :
22426792aa11SLoïc Minier  else
224376ad07a4SPeter Maydell    error_exit "Solaris install program not found. Use --install=/usr/ucb/install or" \
224476ad07a4SPeter Maydell        "install fileutils from www.blastwave.org using pkg-get -i fileutils" \
224576ad07a4SPeter Maydell        "to get ginstall which is used by default (which lives in /opt/csw/bin)"
2246ec530c81Sbellard  fi
224789138857SStefan Weil  if test "$(path_of $install)" = "/usr/sbin/install" ; then
224876ad07a4SPeter Maydell    error_exit "Solaris /usr/sbin/install is not an appropriate install program." \
224976ad07a4SPeter Maydell        "try ginstall from the GNU fileutils available from www.blastwave.org" \
225076ad07a4SPeter Maydell        "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
2251ec530c81Sbellard  fi
22526792aa11SLoïc Minier  if has ar; then
22536792aa11SLoïc Minier    :
22546792aa11SLoïc Minier  else
2255ec530c81Sbellard    if test -f /usr/ccs/bin/ar ; then
225676ad07a4SPeter Maydell      error_exit "No path includes ar" \
225776ad07a4SPeter Maydell          "Add /usr/ccs/bin to your path and rerun configure"
2258ec530c81Sbellard    fi
225976ad07a4SPeter Maydell    error_exit "No path includes ar"
2260ec530c81Sbellard  fi
2261ec530c81Sbellardfi
2262ec530c81Sbellard
2263afb63ebdSStefan Weilif test -z "${target_list+xxx}" ; then
2264d880a3baSPaolo Bonzini    for target in $default_target_list; do
2265d880a3baSPaolo Bonzini        supported_target $target 2>/dev/null && \
2266d880a3baSPaolo Bonzini            target_list="$target_list $target"
2267d880a3baSPaolo Bonzini    done
2268d880a3baSPaolo Bonzini    target_list="${target_list# }"
2269121afa9eSAnthony Liguorielse
227089138857SStefan Weil    target_list=$(echo "$target_list" | sed -e 's/,/ /g')
2271d880a3baSPaolo Bonzini    for target in $target_list; do
227225b48338SPeter Maydell        # Check that we recognised the target name; this allows a more
227325b48338SPeter Maydell        # friendly error message than if we let it fall through.
227425b48338SPeter Maydell        case " $default_target_list " in
227525b48338SPeter Maydell            *" $target "*)
227625b48338SPeter Maydell                ;;
227725b48338SPeter Maydell            *)
227825b48338SPeter Maydell                error_exit "Unknown target name '$target'"
227925b48338SPeter Maydell                ;;
228025b48338SPeter Maydell        esac
2281d880a3baSPaolo Bonzini        supported_target $target || exit 1
228225b48338SPeter Maydell    done
2283d880a3baSPaolo Bonzinifi
228425b48338SPeter Maydell
2285f55fe278SPaolo Bonzini# see if system emulation was really requested
2286f55fe278SPaolo Bonzinicase " $target_list " in
2287f55fe278SPaolo Bonzini  *"-softmmu "*) softmmu=yes
2288f55fe278SPaolo Bonzini  ;;
2289f55fe278SPaolo Bonzini  *) softmmu=no
2290f55fe278SPaolo Bonzini  ;;
2291f55fe278SPaolo Bonziniesac
22925327cf48Sbellard
229305dfa22bSPhilippe Mathieu-Daudéfor target in $target_list; do
229405dfa22bSPhilippe Mathieu-Daudé  case "$target" in
229505dfa22bSPhilippe Mathieu-Daudé    arm-softmmu | aarch64-softmmu | i386-softmmu | x86_64-softmmu)
229605dfa22bSPhilippe Mathieu-Daudé      edk2_blobs="yes"
229705dfa22bSPhilippe Mathieu-Daudé      ;;
229805dfa22bSPhilippe Mathieu-Daudé  esac
229905dfa22bSPhilippe Mathieu-Daudédone
2300623ef637SPhilippe Mathieu-Daudé# The EDK2 binaries are compressed with bzip2
2301623ef637SPhilippe Mathieu-Daudéif test "$edk2_blobs" = "yes" && ! has bzip2; then
2302623ef637SPhilippe Mathieu-Daudé  error_exit "The bzip2 program is required for building QEMU"
2303623ef637SPhilippe Mathieu-Daudéfi
230405dfa22bSPhilippe Mathieu-Daudé
2305249247c9SJuan Quintelafeature_not_found() {
2306249247c9SJuan Quintela  feature=$1
230721684af0SStewart Smith  remedy=$2
2308249247c9SJuan Quintela
230976ad07a4SPeter Maydell  error_exit "User requested feature $feature" \
231021684af0SStewart Smith      "configure was not able to find it." \
231121684af0SStewart Smith      "$remedy"
2312249247c9SJuan Quintela}
2313249247c9SJuan Quintela
23147d13299dSbellard# ---
23157d13299dSbellard# big/little endian test
23167d13299dSbellardcat > $TMPC << EOF
231761cc919fSMike Frysingershort big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, };
231861cc919fSMike Frysingershort little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, };
231961cc919fSMike Frysingerextern int foo(short *, short *);
232061cc919fSMike Frysingerint main(int argc, char *argv[]) {
232161cc919fSMike Frysinger    return foo(big_endian, little_endian);
23227d13299dSbellard}
23237d13299dSbellardEOF
23247d13299dSbellard
232561cc919fSMike Frysingerif compile_object ; then
232612f15c91SAlice Frosi    if strings -a $TMPO | grep -q BiGeNdIaN ; then
232761cc919fSMike Frysinger        bigendian="yes"
232812f15c91SAlice Frosi    elif strings -a $TMPO | grep -q LiTtLeEnDiAn ; then
232961cc919fSMike Frysinger        bigendian="no"
23307d13299dSbellard    else
23317d13299dSbellard        echo big/little test failed
23327d13299dSbellard    fi
23337d13299dSbellardelse
233461cc919fSMike Frysinger    echo big/little test failed
23357d13299dSbellardfi
23367d13299dSbellard
2337b0a47e79SJuan Quintela##########################################
2338e10ee3f5SPhilippe Mathieu-Daudé# system tools
2339e10ee3f5SPhilippe Mathieu-Daudéif test -z "$want_tools"; then
2340e10ee3f5SPhilippe Mathieu-Daudé    if test "$softmmu" = "no"; then
2341e10ee3f5SPhilippe Mathieu-Daudé        want_tools=no
2342e10ee3f5SPhilippe Mathieu-Daudé    else
2343e10ee3f5SPhilippe Mathieu-Daudé        want_tools=yes
2344e10ee3f5SPhilippe Mathieu-Daudé    fi
2345e10ee3f5SPhilippe Mathieu-Daudéfi
2346e10ee3f5SPhilippe Mathieu-Daudé
2347e10ee3f5SPhilippe Mathieu-Daudé##########################################
2348a30878e7SPeter Maydell# cocoa implies not SDL or GTK
2349a30878e7SPeter Maydell# (the cocoa UI code currently assumes it is always the active UI
2350a30878e7SPeter Maydell# and doesn't interact well with other UI frontend code)
2351a30878e7SPeter Maydellif test "$cocoa" = "yes"; then
2352a30878e7SPeter Maydell    if test "$sdl" = "yes"; then
2353a30878e7SPeter Maydell        error_exit "Cocoa and SDL UIs cannot both be enabled at once"
2354a30878e7SPeter Maydell    fi
2355a30878e7SPeter Maydell    if test "$gtk" = "yes"; then
2356a30878e7SPeter Maydell        error_exit "Cocoa and GTK UIs cannot both be enabled at once"
2357a30878e7SPeter Maydell    fi
2358a30878e7SPeter Maydell    gtk=no
2359a30878e7SPeter Maydell    sdl=no
2360a30878e7SPeter Maydellfi
2361a30878e7SPeter Maydell
23626b39b063SEric Blake# Some versions of Mac OS X incorrectly define SIZE_MAX
23636b39b063SEric Blakecat > $TMPC << EOF
23646b39b063SEric Blake#include <stdint.h>
23656b39b063SEric Blake#include <stdio.h>
23666b39b063SEric Blakeint main(int argc, char *argv[]) {
23676b39b063SEric Blake    return printf("%zu", SIZE_MAX);
23686b39b063SEric Blake}
23696b39b063SEric BlakeEOF
23706b39b063SEric Blakehave_broken_size_max=no
23716b39b063SEric Blakeif ! compile_object -Werror ; then
23726b39b063SEric Blake    have_broken_size_max=yes
23736b39b063SEric Blakefi
23746b39b063SEric Blake
2375a30878e7SPeter Maydell##########################################
2376015a33bdSGonglei# L2TPV3 probe
2377015a33bdSGonglei
2378015a33bdSGongleicat > $TMPC <<EOF
2379015a33bdSGonglei#include <sys/socket.h>
2380bff6cb72SMichael Tokarev#include <linux/ip.h>
2381015a33bdSGongleiint main(void) { return sizeof(struct mmsghdr); }
2382015a33bdSGongleiEOF
2383015a33bdSGongleiif compile_prog "" "" ; then
2384015a33bdSGonglei  l2tpv3=yes
2385015a33bdSGongleielse
2386015a33bdSGonglei  l2tpv3=no
2387015a33bdSGongleifi
2388015a33bdSGonglei
2389299e6f19SPaolo Bonzini#########################################
2390299e6f19SPaolo Bonzini# vhost interdependencies and host support
2391299e6f19SPaolo Bonzini
2392299e6f19SPaolo Bonzini# vhost backends
2393299e6f19SPaolo Bonzinitest "$vhost_user" = "" && vhost_user=yes
2394299e6f19SPaolo Bonziniif test "$vhost_user" = "yes" && test "$mingw32" = "yes"; then
2395299e6f19SPaolo Bonzini  error_exit "vhost-user isn't available on win32"
2396299e6f19SPaolo Bonzinifi
2397299e6f19SPaolo Bonzinitest "$vhost_kernel" = "" && vhost_kernel=$linux
2398299e6f19SPaolo Bonziniif test "$vhost_kernel" = "yes" && test "$linux" != "yes"; then
2399299e6f19SPaolo Bonzini  error_exit "vhost-kernel is only available on Linux"
2400299e6f19SPaolo Bonzinifi
2401299e6f19SPaolo Bonzini
2402299e6f19SPaolo Bonzini# vhost-kernel devices
2403299e6f19SPaolo Bonzinitest "$vhost_scsi" = "" && vhost_scsi=$vhost_kernel
2404299e6f19SPaolo Bonziniif test "$vhost_scsi" = "yes" && test "$vhost_kernel" != "yes"; then
2405299e6f19SPaolo Bonzini  error_exit "--enable-vhost-scsi requires --enable-vhost-kernel"
2406299e6f19SPaolo Bonzinifi
2407299e6f19SPaolo Bonzinitest "$vhost_vsock" = "" && vhost_vsock=$vhost_kernel
2408299e6f19SPaolo Bonziniif test "$vhost_vsock" = "yes" && test "$vhost_kernel" != "yes"; then
2409299e6f19SPaolo Bonzini  error_exit "--enable-vhost-vsock requires --enable-vhost-kernel"
2410299e6f19SPaolo Bonzinifi
2411299e6f19SPaolo Bonzini
2412299e6f19SPaolo Bonzini# vhost-user backends
2413299e6f19SPaolo Bonzinitest "$vhost_net_user" = "" && vhost_net_user=$vhost_user
2414299e6f19SPaolo Bonziniif test "$vhost_net_user" = "yes" && test "$vhost_user" = "no"; then
2415299e6f19SPaolo Bonzini  error_exit "--enable-vhost-net-user requires --enable-vhost-user"
2416299e6f19SPaolo Bonzinifi
2417299e6f19SPaolo Bonzinitest "$vhost_crypto" = "" && vhost_crypto=$vhost_user
2418299e6f19SPaolo Bonziniif test "$vhost_crypto" = "yes" && test "$vhost_user" = "no"; then
2419299e6f19SPaolo Bonzini  error_exit "--enable-vhost-crypto requires --enable-vhost-user"
2420299e6f19SPaolo Bonzinifi
242198fc1adaSDr. David Alan Gilberttest "$vhost_user_fs" = "" && vhost_user_fs=$vhost_user
242298fc1adaSDr. David Alan Gilbertif test "$vhost_user_fs" = "yes" && test "$vhost_user" = "no"; then
242398fc1adaSDr. David Alan Gilbert  error_exit "--enable-vhost-user-fs requires --enable-vhost-user"
242498fc1adaSDr. David Alan Gilbertfi
2425299e6f19SPaolo Bonzini
2426299e6f19SPaolo Bonzini# OR the vhost-kernel and vhost-user values for simplicity
2427299e6f19SPaolo Bonziniif test "$vhost_net" = ""; then
2428299e6f19SPaolo Bonzini  test "$vhost_net_user" = "yes" && vhost_net=yes
2429299e6f19SPaolo Bonzini  test "$vhost_kernel" = "yes" && vhost_net=yes
2430299e6f19SPaolo Bonzinifi
2431299e6f19SPaolo Bonzini
2432015a33bdSGonglei##########################################
24334d9310f4SDaniel P. Berrange# MinGW / Mingw-w64 localtime_r/gmtime_r check
24344d9310f4SDaniel P. Berrange
24354d9310f4SDaniel P. Berrangeif test "$mingw32" = "yes"; then
24364d9310f4SDaniel P. Berrange    # Some versions of MinGW / Mingw-w64 lack localtime_r
24374d9310f4SDaniel P. Berrange    # and gmtime_r entirely.
24384d9310f4SDaniel P. Berrange    #
24394d9310f4SDaniel P. Berrange    # Some versions of Mingw-w64 define a macro for
24404d9310f4SDaniel P. Berrange    # localtime_r/gmtime_r.
24414d9310f4SDaniel P. Berrange    #
24424d9310f4SDaniel P. Berrange    # Some versions of Mingw-w64 will define functions
24434d9310f4SDaniel P. Berrange    # for localtime_r/gmtime_r, but only if you have
24444d9310f4SDaniel P. Berrange    # _POSIX_THREAD_SAFE_FUNCTIONS defined. For fun
24454d9310f4SDaniel P. Berrange    # though, unistd.h and pthread.h both define
24464d9310f4SDaniel P. Berrange    # that for you.
24474d9310f4SDaniel P. Berrange    #
24484d9310f4SDaniel P. Berrange    # So this #undef localtime_r and #include <unistd.h>
24494d9310f4SDaniel P. Berrange    # are not in fact redundant.
24504d9310f4SDaniel P. Berrangecat > $TMPC << EOF
24514d9310f4SDaniel P. Berrange#include <unistd.h>
24524d9310f4SDaniel P. Berrange#include <time.h>
24534d9310f4SDaniel P. Berrange#undef localtime_r
24544d9310f4SDaniel P. Berrangeint main(void) { localtime_r(NULL, NULL); return 0; }
24554d9310f4SDaniel P. BerrangeEOF
24564d9310f4SDaniel P. Berrange    if compile_prog "" "" ; then
24574d9310f4SDaniel P. Berrange        localtime_r="yes"
24584d9310f4SDaniel P. Berrange    else
24594d9310f4SDaniel P. Berrange        localtime_r="no"
24604d9310f4SDaniel P. Berrange    fi
24614d9310f4SDaniel P. Berrangefi
24624d9310f4SDaniel P. Berrange
24634d9310f4SDaniel P. Berrange##########################################
2464779ab5e3SStefan Weil# pkg-config probe
2465779ab5e3SStefan Weil
2466779ab5e3SStefan Weilif ! has "$pkg_config_exe"; then
246776ad07a4SPeter Maydell  error_exit "pkg-config binary '$pkg_config_exe' not found"
2468779ab5e3SStefan Weilfi
2469779ab5e3SStefan Weil
2470779ab5e3SStefan Weil##########################################
2471b0a47e79SJuan Quintela# NPTL probe
2472b0a47e79SJuan Quintela
247324cb36a6SPeter Maydellif test "$linux_user" = "yes"; then
2474bd0c5661Spbrook  cat > $TMPC <<EOF
2475bd0c5661Spbrook#include <sched.h>
247630813ceaSpbrook#include <linux/futex.h>
2477182eacc0SStefan Weilint main(void) {
2478bd0c5661Spbrook#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
2479bd0c5661Spbrook#error bork
2480bd0c5661Spbrook#endif
2481182eacc0SStefan Weil  return 0;
2482bd0c5661Spbrook}
2483bd0c5661SpbrookEOF
248424cb36a6SPeter Maydell  if ! compile_object ; then
248521684af0SStewart Smith    feature_not_found "nptl" "Install glibc and linux kernel headers."
2486b0a47e79SJuan Quintela  fi
2487bd0c5661Spbrookfi
2488bd0c5661Spbrook
2489ac62922eSbalrog##########################################
2490607dacd0Sqiaonuohan# lzo check
2491607dacd0Sqiaonuohan
2492607dacd0Sqiaonuohanif test "$lzo" != "no" ; then
2493607dacd0Sqiaonuohan    cat > $TMPC << EOF
2494607dacd0Sqiaonuohan#include <lzo/lzo1x.h>
2495607dacd0Sqiaonuohanint main(void) { lzo_version(); return 0; }
2496607dacd0SqiaonuohanEOF
2497607dacd0Sqiaonuohan    if compile_prog "" "-llzo2" ; then
2498607dacd0Sqiaonuohan        libs_softmmu="$libs_softmmu -llzo2"
2499b25c9dffSStefan Weil        lzo="yes"
2500b25c9dffSStefan Weil    else
2501b25c9dffSStefan Weil        if test "$lzo" = "yes"; then
2502b25c9dffSStefan Weil            feature_not_found "liblzo2" "Install liblzo2 devel"
2503b25c9dffSStefan Weil        fi
2504b25c9dffSStefan Weil        lzo="no"
2505b25c9dffSStefan Weil    fi
2506607dacd0Sqiaonuohanfi
2507607dacd0Sqiaonuohan
2508607dacd0Sqiaonuohan##########################################
2509607dacd0Sqiaonuohan# snappy check
2510607dacd0Sqiaonuohan
2511607dacd0Sqiaonuohanif test "$snappy" != "no" ; then
2512607dacd0Sqiaonuohan    cat > $TMPC << EOF
2513607dacd0Sqiaonuohan#include <snappy-c.h>
2514607dacd0Sqiaonuohanint main(void) { snappy_max_compressed_length(4096); return 0; }
2515607dacd0SqiaonuohanEOF
2516607dacd0Sqiaonuohan    if compile_prog "" "-lsnappy" ; then
2517607dacd0Sqiaonuohan        libs_softmmu="$libs_softmmu -lsnappy"
2518b25c9dffSStefan Weil        snappy="yes"
2519b25c9dffSStefan Weil    else
2520b25c9dffSStefan Weil        if test "$snappy" = "yes"; then
2521b25c9dffSStefan Weil            feature_not_found "libsnappy" "Install libsnappy devel"
2522b25c9dffSStefan Weil        fi
2523b25c9dffSStefan Weil        snappy="no"
2524b25c9dffSStefan Weil    fi
2525607dacd0Sqiaonuohanfi
2526607dacd0Sqiaonuohan
2527607dacd0Sqiaonuohan##########################################
25286b383c08SPeter Wu# bzip2 check
25296b383c08SPeter Wu
25306b383c08SPeter Wuif test "$bzip2" != "no" ; then
25316b383c08SPeter Wu    cat > $TMPC << EOF
25326b383c08SPeter Wu#include <bzlib.h>
25336b383c08SPeter Wuint main(void) { BZ2_bzlibVersion(); return 0; }
25346b383c08SPeter WuEOF
25356b383c08SPeter Wu    if compile_prog "" "-lbz2" ; then
25366b383c08SPeter Wu        bzip2="yes"
25376b383c08SPeter Wu    else
25386b383c08SPeter Wu        if test "$bzip2" = "yes"; then
25396b383c08SPeter Wu            feature_not_found "libbzip2" "Install libbzip2 devel"
25406b383c08SPeter Wu        fi
25416b383c08SPeter Wu        bzip2="no"
25426b383c08SPeter Wu    fi
25436b383c08SPeter Wufi
25446b383c08SPeter Wu
25456b383c08SPeter Wu##########################################
254683bc1f97SJulio Faracco# lzfse check
254783bc1f97SJulio Faracco
254883bc1f97SJulio Faraccoif test "$lzfse" != "no" ; then
254983bc1f97SJulio Faracco    cat > $TMPC << EOF
255083bc1f97SJulio Faracco#include <lzfse.h>
255183bc1f97SJulio Faraccoint main(void) { lzfse_decode_scratch_size(); return 0; }
255283bc1f97SJulio FaraccoEOF
255383bc1f97SJulio Faracco    if compile_prog "" "-llzfse" ; then
255483bc1f97SJulio Faracco        lzfse="yes"
255583bc1f97SJulio Faracco    else
255683bc1f97SJulio Faracco        if test "$lzfse" = "yes"; then
255783bc1f97SJulio Faracco            feature_not_found "lzfse" "Install lzfse devel"
255883bc1f97SJulio Faracco        fi
255983bc1f97SJulio Faracco        lzfse="no"
256083bc1f97SJulio Faracco    fi
256183bc1f97SJulio Faraccofi
256283bc1f97SJulio Faracco
256383bc1f97SJulio Faracco##########################################
25643a678481SJuan Quintela# zstd check
25653a678481SJuan Quintela
25663a678481SJuan Quintelaif test "$zstd" != "no" ; then
2567297254c7SJuan Quintela    libzstd_minver="1.4.0"
2568297254c7SJuan Quintela    if $pkg_config --atleast-version=$libzstd_minver libzstd ; then
25693a678481SJuan Quintela        zstd_cflags="$($pkg_config --cflags libzstd)"
25703a678481SJuan Quintela        zstd_libs="$($pkg_config --libs libzstd)"
25713a678481SJuan Quintela        LIBS="$zstd_libs $LIBS"
25723a678481SJuan Quintela        QEMU_CFLAGS="$QEMU_CFLAGS $zstd_cflags"
25733a678481SJuan Quintela        zstd="yes"
25743a678481SJuan Quintela    else
25753a678481SJuan Quintela        if test "$zstd" = "yes" ; then
25763a678481SJuan Quintela            feature_not_found "libzstd" "Install libzstd devel"
25773a678481SJuan Quintela        fi
25783a678481SJuan Quintela        zstd="no"
25793a678481SJuan Quintela    fi
25803a678481SJuan Quintelafi
25813a678481SJuan Quintela
25823a678481SJuan Quintela##########################################
2583f794573eSEduardo Otubo# libseccomp check
2584f794573eSEduardo Otubo
2585f794573eSEduardo Otuboif test "$seccomp" != "no" ; then
25863e684455SMichael Strosaker    libseccomp_minver="2.3.0"
258725ed0eccSHelge Deller    if $pkg_config --atleast-version=$libseccomp_minver libseccomp ; then
2588c3883e1fSFam Zheng        seccomp_cflags="$($pkg_config --cflags libseccomp)"
2589c3883e1fSFam Zheng        seccomp_libs="$($pkg_config --libs libseccomp)"
2590f794573eSEduardo Otubo        seccomp="yes"
2591f794573eSEduardo Otubo    else
2592f794573eSEduardo Otubo        if test "$seccomp" = "yes" ; then
2593693e5910SAndrew Jones            feature_not_found "libseccomp" \
2594693e5910SAndrew Jones                 "Install libseccomp devel >= $libseccomp_minver"
2595896848f0SEduardo Otubo        fi
2596e84d5956SYann E. MORIN        seccomp="no"
2597f794573eSEduardo Otubo    fi
2598f794573eSEduardo Otubofi
2599f794573eSEduardo Otubo##########################################
2600e37630caSaliguori# xen probe
2601e37630caSaliguori
2602fc321b4bSJuan Quintelaif test "$xen" != "no" ; then
2603c1cdd9d5SJuergen Gross  # Check whether Xen library path is specified via --extra-ldflags to avoid
2604c1cdd9d5SJuergen Gross  # overriding this setting with pkg-config output. If not, try pkg-config
2605c1cdd9d5SJuergen Gross  # to obtain all needed flags.
2606c1cdd9d5SJuergen Gross
2607c1cdd9d5SJuergen Gross  if ! echo $EXTRA_LDFLAGS | grep tools/libxc > /dev/null && \
2608c1cdd9d5SJuergen Gross     $pkg_config --exists xencontrol ; then
2609c1cdd9d5SJuergen Gross    xen_ctrl_version="$(printf '%d%02d%02d' \
2610c1cdd9d5SJuergen Gross      $($pkg_config --modversion xencontrol | sed 's/\./ /g') )"
2611c1cdd9d5SJuergen Gross    xen=yes
2612c1cdd9d5SJuergen Gross    xen_pc="xencontrol xenstore xenguest xenforeignmemory xengnttab"
2613c1cdd9d5SJuergen Gross    xen_pc="$xen_pc xenevtchn xendevicemodel"
261458ea9a7aSAnthony PERARD    if $pkg_config --exists xentoolcore; then
261558ea9a7aSAnthony PERARD      xen_pc="$xen_pc xentoolcore"
261658ea9a7aSAnthony PERARD    fi
2617c1cdd9d5SJuergen Gross    QEMU_CFLAGS="$QEMU_CFLAGS $($pkg_config --cflags $xen_pc)"
2618c1cdd9d5SJuergen Gross    libs_softmmu="$($pkg_config --libs $xen_pc) $libs_softmmu"
2619c1cdd9d5SJuergen Gross  else
2620c1cdd9d5SJuergen Gross
2621b2266beeSJuan Quintela    xen_libs="-lxenstore -lxenctrl -lxenguest"
2622d9506cabSAnthony PERARD    xen_stable_libs="-lxenforeignmemory -lxengnttab -lxenevtchn"
2623d5b93ddfSAnthony PERARD
262450ced5b3SStefan Weil    # First we test whether Xen headers and libraries are available.
262550ced5b3SStefan Weil    # If no, we are done and there is no Xen support.
262650ced5b3SStefan Weil    # If yes, more tests are run to detect the Xen version.
262750ced5b3SStefan Weil
262850ced5b3SStefan Weil    # Xen (any)
262950ced5b3SStefan Weil    cat > $TMPC <<EOF
263050ced5b3SStefan Weil#include <xenctrl.h>
263150ced5b3SStefan Weilint main(void) {
263250ced5b3SStefan Weil  return 0;
263350ced5b3SStefan Weil}
263450ced5b3SStefan WeilEOF
263550ced5b3SStefan Weil    if ! compile_prog "" "$xen_libs" ; then
263650ced5b3SStefan Weil      # Xen not found
263750ced5b3SStefan Weil      if test "$xen" = "yes" ; then
263821684af0SStewart Smith        feature_not_found "xen" "Install xen devel"
263950ced5b3SStefan Weil      fi
264050ced5b3SStefan Weil      xen=no
264150ced5b3SStefan Weil
2642d5b93ddfSAnthony PERARD    # Xen unstable
264369deef08SPeter Maydell    elif
264469deef08SPeter Maydell        cat > $TMPC <<EOF &&
26452cbf8903SRoss Lagerwall#undef XC_WANT_COMPAT_DEVICEMODEL_API
26462cbf8903SRoss Lagerwall#define __XEN_TOOLS__
26472cbf8903SRoss Lagerwall#include <xendevicemodel.h>
2648d3c49ebbSPaul Durrant#include <xenforeignmemory.h>
26492cbf8903SRoss Lagerwallint main(void) {
26502cbf8903SRoss Lagerwall  xendevicemodel_handle *xd;
2651d3c49ebbSPaul Durrant  xenforeignmemory_handle *xfmem;
26522cbf8903SRoss Lagerwall
26532cbf8903SRoss Lagerwall  xd = xendevicemodel_open(0, 0);
26542cbf8903SRoss Lagerwall  xendevicemodel_pin_memory_cacheattr(xd, 0, 0, 0, 0);
26552cbf8903SRoss Lagerwall
2656d3c49ebbSPaul Durrant  xfmem = xenforeignmemory_open(0, 0);
2657d3c49ebbSPaul Durrant  xenforeignmemory_map_resource(xfmem, 0, 0, 0, 0, 0, NULL, 0, 0);
2658d3c49ebbSPaul Durrant
26592cbf8903SRoss Lagerwall  return 0;
26602cbf8903SRoss Lagerwall}
26612cbf8903SRoss LagerwallEOF
26622cbf8903SRoss Lagerwall        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
26632cbf8903SRoss Lagerwall      then
26642cbf8903SRoss Lagerwall      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
26652cbf8903SRoss Lagerwall      xen_ctrl_version=41100
26662cbf8903SRoss Lagerwall      xen=yes
26672cbf8903SRoss Lagerwall    elif
26682cbf8903SRoss Lagerwall        cat > $TMPC <<EOF &&
26695ba3d756SIgor Druzhinin#undef XC_WANT_COMPAT_MAP_FOREIGN_API
26705ba3d756SIgor Druzhinin#include <xenforeignmemory.h>
267158ea9a7aSAnthony PERARD#include <xentoolcore.h>
26725ba3d756SIgor Druzhininint main(void) {
26735ba3d756SIgor Druzhinin  xenforeignmemory_handle *xfmem;
26745ba3d756SIgor Druzhinin
26755ba3d756SIgor Druzhinin  xfmem = xenforeignmemory_open(0, 0);
26765ba3d756SIgor Druzhinin  xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0);
267758ea9a7aSAnthony PERARD  xentoolcore_restrict_all(0);
26785ba3d756SIgor Druzhinin
26795ba3d756SIgor Druzhinin  return 0;
26805ba3d756SIgor Druzhinin}
26815ba3d756SIgor DruzhininEOF
268258ea9a7aSAnthony PERARD        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
26835ba3d756SIgor Druzhinin      then
268458ea9a7aSAnthony PERARD      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
26855ba3d756SIgor Druzhinin      xen_ctrl_version=41000
26865ba3d756SIgor Druzhinin      xen=yes
26875ba3d756SIgor Druzhinin    elif
26885ba3d756SIgor Druzhinin        cat > $TMPC <<EOF &&
2689da8090ccSPaul Durrant#undef XC_WANT_COMPAT_DEVICEMODEL_API
2690da8090ccSPaul Durrant#define __XEN_TOOLS__
2691da8090ccSPaul Durrant#include <xendevicemodel.h>
2692da8090ccSPaul Durrantint main(void) {
2693da8090ccSPaul Durrant  xendevicemodel_handle *xd;
2694da8090ccSPaul Durrant
2695da8090ccSPaul Durrant  xd = xendevicemodel_open(0, 0);
2696da8090ccSPaul Durrant  xendevicemodel_close(xd);
2697da8090ccSPaul Durrant
2698da8090ccSPaul Durrant  return 0;
2699da8090ccSPaul Durrant}
2700da8090ccSPaul DurrantEOF
2701da8090ccSPaul Durrant        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs"
2702da8090ccSPaul Durrant      then
2703da8090ccSPaul Durrant      xen_stable_libs="-lxendevicemodel $xen_stable_libs"
2704f1167ee6SJuergen Gross      xen_ctrl_version=40900
2705da8090ccSPaul Durrant      xen=yes
2706da8090ccSPaul Durrant    elif
2707da8090ccSPaul Durrant        cat > $TMPC <<EOF &&
27085eeb39c2SIan Campbell/*
27095eeb39c2SIan Campbell * If we have stable libs the we don't want the libxc compat
27105eeb39c2SIan Campbell * layers, regardless of what CFLAGS we may have been given.
2711b6eb9b45SPaulina Szubarczyk *
2712b6eb9b45SPaulina Szubarczyk * Also, check if xengnttab_grant_copy_segment_t is defined and
2713b6eb9b45SPaulina Szubarczyk * grant copy operation is implemented.
2714b6eb9b45SPaulina Szubarczyk */
2715b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_EVTCHN_API
2716b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_GNTTAB_API
2717b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_MAP_FOREIGN_API
2718b6eb9b45SPaulina Szubarczyk#include <xenctrl.h>
2719b6eb9b45SPaulina Szubarczyk#include <xenstore.h>
2720b6eb9b45SPaulina Szubarczyk#include <xenevtchn.h>
2721b6eb9b45SPaulina Szubarczyk#include <xengnttab.h>
2722b6eb9b45SPaulina Szubarczyk#include <xenforeignmemory.h>
2723b6eb9b45SPaulina Szubarczyk#include <stdint.h>
2724b6eb9b45SPaulina Szubarczyk#include <xen/hvm/hvm_info_table.h>
2725b6eb9b45SPaulina Szubarczyk#if !defined(HVM_MAX_VCPUS)
2726b6eb9b45SPaulina Szubarczyk# error HVM_MAX_VCPUS not defined
2727b6eb9b45SPaulina Szubarczyk#endif
2728b6eb9b45SPaulina Szubarczykint main(void) {
2729b6eb9b45SPaulina Szubarczyk  xc_interface *xc = NULL;
2730b6eb9b45SPaulina Szubarczyk  xenforeignmemory_handle *xfmem;
2731b6eb9b45SPaulina Szubarczyk  xenevtchn_handle *xe;
2732b6eb9b45SPaulina Szubarczyk  xengnttab_handle *xg;
2733b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy_segment_t* seg = NULL;
2734b6eb9b45SPaulina Szubarczyk
2735b6eb9b45SPaulina Szubarczyk  xs_daemon_open();
2736b6eb9b45SPaulina Szubarczyk
2737b6eb9b45SPaulina Szubarczyk  xc = xc_interface_open(0, 0, 0);
2738b6eb9b45SPaulina Szubarczyk  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2739b6eb9b45SPaulina Szubarczyk  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2740b6eb9b45SPaulina Szubarczyk  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2741b6eb9b45SPaulina Szubarczyk  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2742b6eb9b45SPaulina Szubarczyk
2743b6eb9b45SPaulina Szubarczyk  xfmem = xenforeignmemory_open(0, 0);
2744b6eb9b45SPaulina Szubarczyk  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2745b6eb9b45SPaulina Szubarczyk
2746b6eb9b45SPaulina Szubarczyk  xe = xenevtchn_open(0, 0);
2747b6eb9b45SPaulina Szubarczyk  xenevtchn_fd(xe);
2748b6eb9b45SPaulina Szubarczyk
2749b6eb9b45SPaulina Szubarczyk  xg = xengnttab_open(0, 0);
2750b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy(xg, 0, seg);
2751b6eb9b45SPaulina Szubarczyk
2752b6eb9b45SPaulina Szubarczyk  return 0;
2753b6eb9b45SPaulina Szubarczyk}
2754b6eb9b45SPaulina SzubarczykEOF
2755b6eb9b45SPaulina Szubarczyk        compile_prog "" "$xen_libs $xen_stable_libs"
2756b6eb9b45SPaulina Szubarczyk      then
2757f1167ee6SJuergen Gross      xen_ctrl_version=40800
2758b6eb9b45SPaulina Szubarczyk      xen=yes
2759b6eb9b45SPaulina Szubarczyk    elif
2760b6eb9b45SPaulina Szubarczyk        cat > $TMPC <<EOF &&
2761b6eb9b45SPaulina Szubarczyk/*
2762b6eb9b45SPaulina Szubarczyk * If we have stable libs the we don't want the libxc compat
2763b6eb9b45SPaulina Szubarczyk * layers, regardless of what CFLAGS we may have been given.
27645eeb39c2SIan Campbell */
27655eeb39c2SIan Campbell#undef XC_WANT_COMPAT_EVTCHN_API
27665eeb39c2SIan Campbell#undef XC_WANT_COMPAT_GNTTAB_API
27675eeb39c2SIan Campbell#undef XC_WANT_COMPAT_MAP_FOREIGN_API
27685eeb39c2SIan Campbell#include <xenctrl.h>
27695eeb39c2SIan Campbell#include <xenstore.h>
27705eeb39c2SIan Campbell#include <xenevtchn.h>
27715eeb39c2SIan Campbell#include <xengnttab.h>
27725eeb39c2SIan Campbell#include <xenforeignmemory.h>
27735eeb39c2SIan Campbell#include <stdint.h>
27745eeb39c2SIan Campbell#include <xen/hvm/hvm_info_table.h>
27755eeb39c2SIan Campbell#if !defined(HVM_MAX_VCPUS)
27765eeb39c2SIan Campbell# error HVM_MAX_VCPUS not defined
27775eeb39c2SIan Campbell#endif
27785eeb39c2SIan Campbellint main(void) {
27795eeb39c2SIan Campbell  xc_interface *xc = NULL;
27805eeb39c2SIan Campbell  xenforeignmemory_handle *xfmem;
27815eeb39c2SIan Campbell  xenevtchn_handle *xe;
27825eeb39c2SIan Campbell  xengnttab_handle *xg;
27835eeb39c2SIan Campbell
27845eeb39c2SIan Campbell  xs_daemon_open();
27855eeb39c2SIan Campbell
27865eeb39c2SIan Campbell  xc = xc_interface_open(0, 0, 0);
27875eeb39c2SIan Campbell  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
27885eeb39c2SIan Campbell  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
27895eeb39c2SIan Campbell  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
27905eeb39c2SIan Campbell  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
27915eeb39c2SIan Campbell
27925eeb39c2SIan Campbell  xfmem = xenforeignmemory_open(0, 0);
27935eeb39c2SIan Campbell  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
27945eeb39c2SIan Campbell
27955eeb39c2SIan Campbell  xe = xenevtchn_open(0, 0);
27965eeb39c2SIan Campbell  xenevtchn_fd(xe);
27975eeb39c2SIan Campbell
27985eeb39c2SIan Campbell  xg = xengnttab_open(0, 0);
27995eeb39c2SIan Campbell  xengnttab_map_grant_ref(xg, 0, 0, 0);
28005eeb39c2SIan Campbell
28015eeb39c2SIan Campbell  return 0;
28025eeb39c2SIan Campbell}
28035eeb39c2SIan CampbellEOF
28045eeb39c2SIan Campbell        compile_prog "" "$xen_libs $xen_stable_libs"
28055eeb39c2SIan Campbell      then
2806f1167ee6SJuergen Gross      xen_ctrl_version=40701
28075eeb39c2SIan Campbell      xen=yes
2808cdadde39SRoger Pau Monne
2809cdadde39SRoger Pau Monne    # Xen 4.6
2810cdadde39SRoger Pau Monne    elif
2811cdadde39SRoger Pau Monne        cat > $TMPC <<EOF &&
2812cdadde39SRoger Pau Monne#include <xenctrl.h>
2813e108a3c1SAnthony PERARD#include <xenstore.h>
2814d5b93ddfSAnthony PERARD#include <stdint.h>
2815d5b93ddfSAnthony PERARD#include <xen/hvm/hvm_info_table.h>
2816d5b93ddfSAnthony PERARD#if !defined(HVM_MAX_VCPUS)
2817d5b93ddfSAnthony PERARD# error HVM_MAX_VCPUS not defined
2818d5b93ddfSAnthony PERARD#endif
2819d5b93ddfSAnthony PERARDint main(void) {
2820d5b93ddfSAnthony PERARD  xc_interface *xc;
2821d5b93ddfSAnthony PERARD  xs_daemon_open();
2822d5b93ddfSAnthony PERARD  xc = xc_interface_open(0, 0, 0);
2823d5b93ddfSAnthony PERARD  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2824d5b93ddfSAnthony PERARD  xc_gnttab_open(NULL, 0);
2825b87de24eSAnthony PERARD  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
28268688e065SStefano Stabellini  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2827d8b441a3SJan Beulich  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
282820a544c7SKonrad Rzeszutek Wilk  xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0);
2829d8b441a3SJan Beulich  return 0;
2830d8b441a3SJan Beulich}
2831d8b441a3SJan BeulichEOF
2832d8b441a3SJan Beulich        compile_prog "" "$xen_libs"
2833d8b441a3SJan Beulich      then
2834f1167ee6SJuergen Gross      xen_ctrl_version=40600
2835d8b441a3SJan Beulich      xen=yes
2836d8b441a3SJan Beulich
2837d8b441a3SJan Beulich    # Xen 4.5
2838d8b441a3SJan Beulich    elif
2839d8b441a3SJan Beulich        cat > $TMPC <<EOF &&
2840d8b441a3SJan Beulich#include <xenctrl.h>
2841d8b441a3SJan Beulich#include <xenstore.h>
2842d8b441a3SJan Beulich#include <stdint.h>
2843d8b441a3SJan Beulich#include <xen/hvm/hvm_info_table.h>
2844d8b441a3SJan Beulich#if !defined(HVM_MAX_VCPUS)
2845d8b441a3SJan Beulich# error HVM_MAX_VCPUS not defined
2846d8b441a3SJan Beulich#endif
2847d8b441a3SJan Beulichint main(void) {
2848d8b441a3SJan Beulich  xc_interface *xc;
2849d8b441a3SJan Beulich  xs_daemon_open();
2850d8b441a3SJan Beulich  xc = xc_interface_open(0, 0, 0);
2851d8b441a3SJan Beulich  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2852d8b441a3SJan Beulich  xc_gnttab_open(NULL, 0);
2853d8b441a3SJan Beulich  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2854d8b441a3SJan Beulich  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
28553996e85cSPaul Durrant  xc_hvm_create_ioreq_server(xc, 0, 0, NULL);
28563996e85cSPaul Durrant  return 0;
28573996e85cSPaul Durrant}
28583996e85cSPaul DurrantEOF
28593996e85cSPaul Durrant        compile_prog "" "$xen_libs"
28603996e85cSPaul Durrant      then
2861f1167ee6SJuergen Gross      xen_ctrl_version=40500
28623996e85cSPaul Durrant      xen=yes
28633996e85cSPaul Durrant
28643996e85cSPaul Durrant    elif
28653996e85cSPaul Durrant        cat > $TMPC <<EOF &&
28663996e85cSPaul Durrant#include <xenctrl.h>
28673996e85cSPaul Durrant#include <xenstore.h>
28683996e85cSPaul Durrant#include <stdint.h>
28693996e85cSPaul Durrant#include <xen/hvm/hvm_info_table.h>
28703996e85cSPaul Durrant#if !defined(HVM_MAX_VCPUS)
28713996e85cSPaul Durrant# error HVM_MAX_VCPUS not defined
28723996e85cSPaul Durrant#endif
28733996e85cSPaul Durrantint main(void) {
28743996e85cSPaul Durrant  xc_interface *xc;
28753996e85cSPaul Durrant  xs_daemon_open();
28763996e85cSPaul Durrant  xc = xc_interface_open(0, 0, 0);
28773996e85cSPaul Durrant  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
28783996e85cSPaul Durrant  xc_gnttab_open(NULL, 0);
28793996e85cSPaul Durrant  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
28803996e85cSPaul Durrant  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
28818688e065SStefano Stabellini  return 0;
28828688e065SStefano Stabellini}
28838688e065SStefano StabelliniEOF
28848688e065SStefano Stabellini        compile_prog "" "$xen_libs"
288569deef08SPeter Maydell      then
2886f1167ee6SJuergen Gross      xen_ctrl_version=40200
28878688e065SStefano Stabellini      xen=yes
28888688e065SStefano Stabellini
2889e37630caSaliguori    else
2890fc321b4bSJuan Quintela      if test "$xen" = "yes" ; then
2891edfb07edSIan Campbell        feature_not_found "xen (unsupported version)" \
2892edfb07edSIan Campbell                          "Install a supported xen (xen 4.2 or newer)"
2893fc321b4bSJuan Quintela      fi
2894fc321b4bSJuan Quintela      xen=no
2895e37630caSaliguori    fi
2896d5b93ddfSAnthony PERARD
2897d5b93ddfSAnthony PERARD    if test "$xen" = yes; then
2898f1167ee6SJuergen Gross      if test $xen_ctrl_version -ge 40701  ; then
28995eeb39c2SIan Campbell        libs_softmmu="$xen_stable_libs $libs_softmmu"
29005eeb39c2SIan Campbell      fi
2901d5b93ddfSAnthony PERARD      libs_softmmu="$xen_libs $libs_softmmu"
2902d5b93ddfSAnthony PERARD    fi
2903e37630caSaliguori  fi
2904c1cdd9d5SJuergen Grossfi
2905e37630caSaliguori
2906eb6fda0fSAnthony PERARDif test "$xen_pci_passthrough" != "no"; then
2907edfb07edSIan Campbell  if test "$xen" = "yes" && test "$linux" = "yes"; then
2908eb6fda0fSAnthony PERARD    xen_pci_passthrough=yes
2909eb6fda0fSAnthony PERARD  else
2910eb6fda0fSAnthony PERARD    if test "$xen_pci_passthrough" = "yes"; then
291176ad07a4SPeter Maydell      error_exit "User requested feature Xen PCI Passthrough" \
291276ad07a4SPeter Maydell          " but this feature requires /sys from Linux"
2913eb6fda0fSAnthony PERARD    fi
2914eb6fda0fSAnthony PERARD    xen_pci_passthrough=no
2915eb6fda0fSAnthony PERARD  fi
2916eb6fda0fSAnthony PERARDfi
2917eb6fda0fSAnthony PERARD
2918e37630caSaliguori##########################################
2919d661d9a4SJustin Terry (VM)# Windows Hypervisor Platform accelerator (WHPX) check
2920d661d9a4SJustin Terry (VM)if test "$whpx" != "no" ; then
2921327fccb2SLucian Petrut    if check_include "WinHvPlatform.h" && check_include "WinHvEmulation.h"; then
2922d661d9a4SJustin Terry (VM)        whpx="yes"
2923d661d9a4SJustin Terry (VM)    else
2924d661d9a4SJustin Terry (VM)        if test "$whpx" = "yes"; then
292553537bb1SJustin Terry (VM) via Qemu-devel            feature_not_found "WinHvPlatform" "WinHvEmulation is not installed"
2926d661d9a4SJustin Terry (VM)        fi
2927d661d9a4SJustin Terry (VM)        whpx="no"
2928d661d9a4SJustin Terry (VM)    fi
2929d661d9a4SJustin Terry (VM)fi
2930d661d9a4SJustin Terry (VM)
2931d661d9a4SJustin Terry (VM)##########################################
2932dfffc653SJuan Quintela# Sparse probe
2933dfffc653SJuan Quintelaif test "$sparse" != "no" ; then
29340dba6195SLoïc Minier  if has cgcc; then
2935dfffc653SJuan Quintela    sparse=yes
2936dfffc653SJuan Quintela  else
2937dfffc653SJuan Quintela    if test "$sparse" = "yes" ; then
293821684af0SStewart Smith      feature_not_found "sparse" "Install sparse binary"
2939dfffc653SJuan Quintela    fi
2940dfffc653SJuan Quintela    sparse=no
2941dfffc653SJuan Quintela  fi
2942dfffc653SJuan Quintelafi
2943dfffc653SJuan Quintela
2944dfffc653SJuan Quintela##########################################
2945f676c67eSJeremy White# X11 probe
2946f676c67eSJeremy Whiteif $pkg_config --exists "x11"; then
29478781595bSGerd Hoffmann    have_x11=yes
294889138857SStefan Weil    x11_cflags=$($pkg_config --cflags x11)
294989138857SStefan Weil    x11_libs=$($pkg_config --libs x11)
2950f676c67eSJeremy Whitefi
2951f676c67eSJeremy White
2952f676c67eSJeremy White##########################################
2953a4ccabcfSAnthony Liguori# GTK probe
2954a4ccabcfSAnthony Liguori
29555a464e6cSPeter Xuif test "$gtk" != "no"; then
295689d85cdeSDaniel P. Berrangé    gtkpackage="gtk+-3.0"
295789d85cdeSDaniel P. Berrangé    gtkx11package="gtk+-x11-3.0"
29587b23d121SVolker Rümelin    gtkversion="3.22.0"
2959bbbf9bfbSStefan Weil    if $pkg_config --exists "$gtkpackage >= $gtkversion"; then
296089138857SStefan Weil        gtk_cflags=$($pkg_config --cflags $gtkpackage)
296189138857SStefan Weil        gtk_libs=$($pkg_config --libs $gtkpackage)
296289138857SStefan Weil        gtk_version=$($pkg_config --modversion $gtkpackage)
29630a337ed0SGerd Hoffmann        if $pkg_config --exists "$gtkx11package >= $gtkversion"; then
29648781595bSGerd Hoffmann            need_x11=yes
2965f676c67eSJeremy White            gtk_cflags="$gtk_cflags $x11_cflags"
2966f676c67eSJeremy White            gtk_libs="$gtk_libs $x11_libs"
29670a337ed0SGerd Hoffmann        fi
2968bbbf9bfbSStefan Weil        gtk="yes"
2969bbbf9bfbSStefan Weil    elif test "$gtk" = "yes"; then
29705fe309ffSGerd Hoffmann        feature_not_found "gtk" "Install gtk3-devel"
2971bbbf9bfbSStefan Weil    else
2972bbbf9bfbSStefan Weil        gtk="no"
2973bbbf9bfbSStefan Weil    fi
2974bbbf9bfbSStefan Weilfi
2975bbbf9bfbSStefan Weil
2976ddbb0d09SDaniel P. Berrange
2977ddbb0d09SDaniel P. Berrange##########################################
2978ddbb0d09SDaniel P. Berrange# GNUTLS probe
2979ddbb0d09SDaniel P. Berrange
2980ddbb0d09SDaniel P. Berrangeif test "$gnutls" != "no"; then
2981a73e82efSRichard Henderson    pass="no"
2982a0722409SDaniel P. Berrangé    if $pkg_config --exists "gnutls >= 3.1.18"; then
298389138857SStefan Weil        gnutls_cflags=$($pkg_config --cflags gnutls)
298489138857SStefan Weil        gnutls_libs=$($pkg_config --libs gnutls)
2985a73e82efSRichard Henderson        # Packaging for the static libraries is not always correct.
2986a73e82efSRichard Henderson        # At least ubuntu 18.04 ships only shared libraries.
2987a73e82efSRichard Henderson        write_c_skeleton
2988a73e82efSRichard Henderson        if compile_prog "" "$gnutls_libs" ; then
2989243dc2cfSRichard Henderson            LIBS="$gnutls_libs $LIBS"
2990ddbb0d09SDaniel P. Berrange            QEMU_CFLAGS="$QEMU_CFLAGS $gnutls_cflags"
2991a73e82efSRichard Henderson            pass="yes"
2992a73e82efSRichard Henderson        fi
2993a73e82efSRichard Henderson    fi
2994a73e82efSRichard Henderson    if test "$pass" = "no" && test "$gnutls" = "yes"; then
2995a0722409SDaniel P. Berrangé	feature_not_found "gnutls" "Install gnutls devel >= 3.1.18"
2996ddbb0d09SDaniel P. Berrange    else
2997a73e82efSRichard Henderson        gnutls="$pass"
2998ddbb0d09SDaniel P. Berrange    fi
2999ddbb0d09SDaniel P. Berrangefi
3000ddbb0d09SDaniel P. Berrange
300191bfcdb0SDaniel P. Berrange
300291bfcdb0SDaniel P. Berrange# If user didn't give a --disable/enable-gcrypt flag,
300391bfcdb0SDaniel P. Berrange# then mark as disabled if user requested nettle
3004a0722409SDaniel P. Berrangé# explicitly
300591bfcdb0SDaniel P. Berrangeif test -z "$gcrypt"
300691bfcdb0SDaniel P. Berrangethen
3007a0722409SDaniel P. Berrangé    if test "$nettle" = "yes"
300891bfcdb0SDaniel P. Berrange    then
300991bfcdb0SDaniel P. Berrange        gcrypt="no"
301091bfcdb0SDaniel P. Berrange    fi
301191bfcdb0SDaniel P. Berrangefi
301291bfcdb0SDaniel P. Berrange
301391bfcdb0SDaniel P. Berrange# If user didn't give a --disable/enable-nettle flag,
301491bfcdb0SDaniel P. Berrange# then mark as disabled if user requested gcrypt
3015a0722409SDaniel P. Berrangé# explicitly
301691bfcdb0SDaniel P. Berrangeif test -z "$nettle"
301791bfcdb0SDaniel P. Berrangethen
3018a0722409SDaniel P. Berrangé    if test "$gcrypt" = "yes"
301991bfcdb0SDaniel P. Berrange    then
302091bfcdb0SDaniel P. Berrange        nettle="no"
302191bfcdb0SDaniel P. Berrange    fi
302291bfcdb0SDaniel P. Berrangefi
302391bfcdb0SDaniel P. Berrange
3024dea7a64eSDaniel P. Berrangéhas_libgcrypt() {
302591bfcdb0SDaniel P. Berrange    if ! has "libgcrypt-config"
302691bfcdb0SDaniel P. Berrange    then
302791bfcdb0SDaniel P. Berrange	return 1
302891bfcdb0SDaniel P. Berrange    fi
302991bfcdb0SDaniel P. Berrange
303091bfcdb0SDaniel P. Berrange    if test -n "$cross_prefix"
303191bfcdb0SDaniel P. Berrange    then
303289138857SStefan Weil	host=$(libgcrypt-config --host)
303391bfcdb0SDaniel P. Berrange	if test "$host-" != $cross_prefix
303491bfcdb0SDaniel P. Berrange	then
303591bfcdb0SDaniel P. Berrange	    return 1
303691bfcdb0SDaniel P. Berrange	fi
303791bfcdb0SDaniel P. Berrange    fi
303891bfcdb0SDaniel P. Berrange
3039dea7a64eSDaniel P. Berrangé    maj=`libgcrypt-config --version | awk -F . '{print $1}'`
3040dea7a64eSDaniel P. Berrangé    min=`libgcrypt-config --version | awk -F . '{print $2}'`
3041dea7a64eSDaniel P. Berrangé
3042dea7a64eSDaniel P. Berrangé    if test $maj != 1 || test $min -lt 5
3043dea7a64eSDaniel P. Berrangé    then
3044dea7a64eSDaniel P. Berrangé       return 1
3045dea7a64eSDaniel P. Berrangé    fi
3046dea7a64eSDaniel P. Berrangé
304791bfcdb0SDaniel P. Berrange    return 0
304891bfcdb0SDaniel P. Berrange}
304991bfcdb0SDaniel P. Berrange
3050a0722409SDaniel P. Berrangé
3051a0722409SDaniel P. Berrangéif test "$nettle" != "no"; then
3052a73e82efSRichard Henderson    pass="no"
305364dd2f3bSDaniel P. Berrangé    if $pkg_config --exists "nettle >= 2.7.1"; then
3054a0722409SDaniel P. Berrangé        nettle_cflags=$($pkg_config --cflags nettle)
3055a0722409SDaniel P. Berrangé        nettle_libs=$($pkg_config --libs nettle)
3056a0722409SDaniel P. Berrangé        nettle_version=$($pkg_config --modversion nettle)
3057a73e82efSRichard Henderson        # Link test to make sure the given libraries work (e.g for static).
3058a73e82efSRichard Henderson        write_c_skeleton
3059a73e82efSRichard Henderson        if compile_prog "" "$nettle_libs" ; then
3060243dc2cfSRichard Henderson            LIBS="$nettle_libs $LIBS"
3061a0722409SDaniel P. Berrangé            QEMU_CFLAGS="$QEMU_CFLAGS $nettle_cflags"
3062a0722409SDaniel P. Berrangé            if test -z "$gcrypt"; then
3063a0722409SDaniel P. Berrangé               gcrypt="no"
3064a0722409SDaniel P. Berrangé            fi
3065a73e82efSRichard Henderson            pass="yes"
3066a73e82efSRichard Henderson        fi
3067a73e82efSRichard Henderson    fi
3068dc2207afSDaniel P. Berrangé    if test "$pass" = "yes"
3069dc2207afSDaniel P. Berrangé    then
3070dc2207afSDaniel P. Berrangé        cat > $TMPC << EOF
3071dc2207afSDaniel P. Berrangé#include <nettle/xts.h>
3072dc2207afSDaniel P. Berrangéint main(void) {
3073dc2207afSDaniel P. Berrangé  return 0;
3074dc2207afSDaniel P. Berrangé}
3075dc2207afSDaniel P. BerrangéEOF
3076dc2207afSDaniel P. Berrangé        if compile_prog "$nettle_cflags" "$nettle_libs" ; then
3077dc2207afSDaniel P. Berrangé            nettle_xts=yes
3078dc2207afSDaniel P. Berrangé            qemu_private_xts=no
3079dc2207afSDaniel P. Berrangé        fi
3080dc2207afSDaniel P. Berrangé    fi
3081a73e82efSRichard Henderson    if test "$pass" = "no" && test "$nettle" = "yes"; then
308264dd2f3bSDaniel P. Berrangé        feature_not_found "nettle" "Install nettle devel >= 2.7.1"
3083a0722409SDaniel P. Berrangé    else
3084a73e82efSRichard Henderson        nettle="$pass"
3085a0722409SDaniel P. Berrangé    fi
3086a0722409SDaniel P. Berrangéfi
3087a0722409SDaniel P. Berrangé
308891bfcdb0SDaniel P. Berrangeif test "$gcrypt" != "no"; then
3089a73e82efSRichard Henderson    pass="no"
3090dea7a64eSDaniel P. Berrangé    if has_libgcrypt; then
309189138857SStefan Weil        gcrypt_cflags=$(libgcrypt-config --cflags)
309289138857SStefan Weil        gcrypt_libs=$(libgcrypt-config --libs)
3093a73e82efSRichard Henderson        # Debian has removed -lgpg-error from libgcrypt-config
309491bfcdb0SDaniel P. Berrange        # as it "spreads unnecessary dependencies" which in
309591bfcdb0SDaniel P. Berrange        # turn breaks static builds...
309691bfcdb0SDaniel P. Berrange        if test "$static" = "yes"
309791bfcdb0SDaniel P. Berrange        then
309891bfcdb0SDaniel P. Berrange            gcrypt_libs="$gcrypt_libs -lgpg-error"
309991bfcdb0SDaniel P. Berrange        fi
31001f923c70SLongpeng(Mike)
3101a73e82efSRichard Henderson        # Link test to make sure the given libraries work (e.g for static).
3102a73e82efSRichard Henderson        write_c_skeleton
3103a73e82efSRichard Henderson        if compile_prog "" "$gcrypt_libs" ; then
3104243dc2cfSRichard Henderson            LIBS="$gcrypt_libs $LIBS"
310537788f25SDaniel P. Berrange            QEMU_CFLAGS="$QEMU_CFLAGS $gcrypt_cflags"
3106a73e82efSRichard Henderson            pass="yes"
3107a73e82efSRichard Henderson        fi
3108a73e82efSRichard Henderson    fi
3109a73e82efSRichard Henderson    if test "$pass" = "yes"; then
311037788f25SDaniel P. Berrange        gcrypt="yes"
31111f923c70SLongpeng(Mike)        cat > $TMPC << EOF
31121f923c70SLongpeng(Mike)#include <gcrypt.h>
31131f923c70SLongpeng(Mike)int main(void) {
31141f923c70SLongpeng(Mike)  gcry_mac_hd_t handle;
31151f923c70SLongpeng(Mike)  gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5,
31161f923c70SLongpeng(Mike)                GCRY_MAC_FLAG_SECURE, NULL);
31171f923c70SLongpeng(Mike)  return 0;
31181f923c70SLongpeng(Mike)}
31191f923c70SLongpeng(Mike)EOF
31201f923c70SLongpeng(Mike)        if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
31211f923c70SLongpeng(Mike)            gcrypt_hmac=yes
31221f923c70SLongpeng(Mike)        fi
3123e0576942SDaniel P. Berrangé        cat > $TMPC << EOF
3124e0576942SDaniel P. Berrangé#include <gcrypt.h>
3125e0576942SDaniel P. Berrangéint main(void) {
3126e0576942SDaniel P. Berrangé  gcry_cipher_hd_t handle;
3127e0576942SDaniel P. Berrangé  gcry_cipher_open(&handle, GCRY_CIPHER_AES, GCRY_CIPHER_MODE_XTS, 0);
3128e0576942SDaniel P. Berrangé  return 0;
3129e0576942SDaniel P. Berrangé}
3130e0576942SDaniel P. BerrangéEOF
3131e0576942SDaniel P. Berrangé        if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
3132e0576942SDaniel P. Berrangé            gcrypt_xts=yes
3133e0576942SDaniel P. Berrangé            qemu_private_xts=no
3134e0576942SDaniel P. Berrangé        fi
3135a73e82efSRichard Henderson    elif test "$gcrypt" = "yes"; then
3136dea7a64eSDaniel P. Berrangé        feature_not_found "gcrypt" "Install gcrypt devel >= 1.5.0"
313791bfcdb0SDaniel P. Berrange    else
313891bfcdb0SDaniel P. Berrange        gcrypt="no"
313991bfcdb0SDaniel P. Berrange    fi
314062893b67SDaniel P. Berrangefi
314162893b67SDaniel P. Berrange
3142ddbb0d09SDaniel P. Berrange
314391bfcdb0SDaniel P. Berrangeif test "$gcrypt" = "yes" && test "$nettle" = "yes"
314491bfcdb0SDaniel P. Berrangethen
314591bfcdb0SDaniel P. Berrange    error_exit "Only one of gcrypt & nettle can be enabled"
314691bfcdb0SDaniel P. Berrangefi
3147ed754746SDaniel P. Berrange
31489a2fd434SDaniel P. Berrange##########################################
31499a2fd434SDaniel P. Berrange# libtasn1 - only for the TLS creds/session test suite
31509a2fd434SDaniel P. Berrange
31519a2fd434SDaniel P. Berrangetasn1=yes
315290246037SDaniel P. Berrangetasn1_cflags=""
315390246037SDaniel P. Berrangetasn1_libs=""
31549a2fd434SDaniel P. Berrangeif $pkg_config --exists "libtasn1"; then
315589138857SStefan Weil    tasn1_cflags=$($pkg_config --cflags libtasn1)
315689138857SStefan Weil    tasn1_libs=$($pkg_config --libs libtasn1)
31579a2fd434SDaniel P. Berrangeelse
31589a2fd434SDaniel P. Berrange    tasn1=no
31599a2fd434SDaniel P. Berrangefi
31609a2fd434SDaniel P. Berrange
3161ed754746SDaniel P. Berrange
3162bbbf9bfbSStefan Weil##########################################
31638953caf3SDaniel P. Berrange# PAM probe
31648953caf3SDaniel P. Berrange
31658953caf3SDaniel P. Berrangeif test "$auth_pam" != "no"; then
31668953caf3SDaniel P. Berrange    cat > $TMPC <<EOF
31678953caf3SDaniel P. Berrange#include <security/pam_appl.h>
31688953caf3SDaniel P. Berrange#include <stdio.h>
31698953caf3SDaniel P. Berrangeint main(void) {
31708953caf3SDaniel P. Berrange   const char *service_name = "qemu";
31718953caf3SDaniel P. Berrange   const char *user = "frank";
31729c9642d0SDr. David Alan Gilbert   const struct pam_conv pam_conv = { 0 };
31738953caf3SDaniel P. Berrange   pam_handle_t *pamh = NULL;
31749c9642d0SDr. David Alan Gilbert   pam_start(service_name, user, &pam_conv, &pamh);
31758953caf3SDaniel P. Berrange   return 0;
31768953caf3SDaniel P. Berrange}
31778953caf3SDaniel P. BerrangeEOF
31788953caf3SDaniel P. Berrange    if compile_prog "" "-lpam" ; then
31798953caf3SDaniel P. Berrange        auth_pam=yes
31808953caf3SDaniel P. Berrange    else
31818953caf3SDaniel P. Berrange        if test "$auth_pam" = "yes"; then
31828953caf3SDaniel P. Berrange            feature_not_found "PAM" "Install PAM development package"
31838953caf3SDaniel P. Berrange        else
31848953caf3SDaniel P. Berrange            auth_pam=no
31858953caf3SDaniel P. Berrange        fi
31868953caf3SDaniel P. Berrange    fi
31878953caf3SDaniel P. Berrangefi
31888953caf3SDaniel P. Berrange
31898953caf3SDaniel P. Berrange##########################################
3190559607eaSDaniel P. Berrange# getifaddrs (for tests/test-io-channel-socket )
3191559607eaSDaniel P. Berrange
3192559607eaSDaniel P. Berrangehave_ifaddrs_h=yes
3193559607eaSDaniel P. Berrangeif ! check_include "ifaddrs.h" ; then
3194559607eaSDaniel P. Berrange  have_ifaddrs_h=no
3195559607eaSDaniel P. Berrangefi
3196559607eaSDaniel P. Berrange
3197*e865b97fSChen Gang#########################################
3198*e865b97fSChen Gang# libdrm check
3199*e865b97fSChen Ganghave_drm_h=no
3200*e865b97fSChen Gangif check_include "libdrm/drm.h" ; then
3201*e865b97fSChen Gang    have_drm_h=yes
3202*e865b97fSChen Gangfi
3203*e865b97fSChen Gang
3204559607eaSDaniel P. Berrange##########################################
3205bbbf9bfbSStefan Weil# VTE probe
3206bbbf9bfbSStefan Weil
3207bbbf9bfbSStefan Weilif test "$vte" != "no"; then
3208c6feff9eSCole Robinson    vteminversion="0.32.0"
3209c6feff9eSCole Robinson    if $pkg_config --exists "vte-2.91"; then
3210c6feff9eSCole Robinson      vtepackage="vte-2.91"
3211c6feff9eSCole Robinson    else
3212528de90aSDaniel P. Berrange      vtepackage="vte-2.90"
3213c6feff9eSCole Robinson    fi
3214c6feff9eSCole Robinson    if $pkg_config --exists "$vtepackage >= $vteminversion"; then
321589138857SStefan Weil        vte_cflags=$($pkg_config --cflags $vtepackage)
321689138857SStefan Weil        vte_libs=$($pkg_config --libs $vtepackage)
321789138857SStefan Weil        vteversion=$($pkg_config --modversion $vtepackage)
3218bbbf9bfbSStefan Weil        vte="yes"
3219bbbf9bfbSStefan Weil    elif test "$vte" = "yes"; then
3220c6feff9eSCole Robinson        feature_not_found "vte" "Install libvte-2.90/2.91 devel"
32219e04c683SStefan Weil    else
3222bbbf9bfbSStefan Weil        vte="no"
3223a4ccabcfSAnthony Liguori    fi
3224a4ccabcfSAnthony Liguorifi
3225a4ccabcfSAnthony Liguori
3226a4ccabcfSAnthony Liguori##########################################
322711d9f695Sbellard# SDL probe
322811d9f695Sbellard
3229aee8a619SCarlo Marcelo Arenas Belón# Look for sdl configuration program (pkg-config or sdl2-config).  Try
3230aee8a619SCarlo Marcelo Arenas Belón# sdl2-config even without cross prefix, and favour pkg-config over sdl2-config.
323147c03744SDave Airlie
3232c6093a05SPeter Xusdl_probe ()
3233c6093a05SPeter Xu{
32340015ca5cSDaniel P. Berrangé  if $pkg_config sdl2 --exists; then
32350015ca5cSDaniel P. Berrangé    sdlconfig="$pkg_config sdl2"
323689138857SStefan Weil    sdlversion=$($sdlconfig --modversion 2>/dev/null)
3237aee8a619SCarlo Marcelo Arenas Belón  elif has "$sdl2_config"; then
32380015ca5cSDaniel P. Berrangé    sdlconfig="$sdl2_config"
323989138857SStefan Weil    sdlversion=$($sdlconfig --version)
3240a0dfd8a4SLoïc Minier  else
3241a0dfd8a4SLoïc Minier    if test "$sdl" = "yes" ; then
32428f4ea9cdSGerd Hoffmann      feature_not_found "sdl" "Install SDL2-devel"
3243a0dfd8a4SLoïc Minier    fi
3244a0dfd8a4SLoïc Minier    sdl=no
3245c6093a05SPeter Xu    # no need to do the rest
3246c6093a05SPeter Xu    return
32479316f803SPaolo Bonzini  fi
3248aee8a619SCarlo Marcelo Arenas Belón  if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl2-config; then
32493ec87ffeSPaolo Bonzini    echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
32503ec87ffeSPaolo Bonzini  fi
325111d9f695Sbellard
325211d9f695Sbellard  cat > $TMPC << EOF
325311d9f695Sbellard#include <SDL.h>
325411d9f695Sbellard#undef main /* We don't want SDL to override our main() */
325511d9f695Sbellardint main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
325611d9f695SbellardEOF
325789138857SStefan Weil  sdl_cflags=$($sdlconfig --cflags 2>/dev/null)
32582ca5c430SGerd Hoffmann  sdl_cflags="$sdl_cflags -Wno-undef"  # workaround 2.0.8 bug
325974f42e18STeLeMan  if test "$static" = "yes" ; then
32600015ca5cSDaniel P. Berrangé    if $pkg_config sdl2 --exists; then
32610015ca5cSDaniel P. Berrangé      sdl_libs=$($pkg_config sdl2 --static --libs 2>/dev/null)
32625f37e6d4SThomas Huth    else
326389138857SStefan Weil      sdl_libs=$($sdlconfig --static-libs 2>/dev/null)
32645f37e6d4SThomas Huth    fi
326574f42e18STeLeMan  else
326689138857SStefan Weil    sdl_libs=$($sdlconfig --libs 2>/dev/null)
326774f42e18STeLeMan  fi
326852166aa0SJuan Quintela  if compile_prog "$sdl_cflags" "$sdl_libs" ; then
326911d9f695Sbellard    sdl=yes
32707c1f25b4Sbellard
327167c274d3SPaolo Bonzini    # static link with sdl ? (note: sdl.pc's --static --libs is broken)
3272e633a5c6SEric Blake    if test "$sdl" = "yes" && test "$static" = "yes" ; then
327367c274d3SPaolo Bonzini      if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
327489138857SStefan Weil         sdl_libs="$sdl_libs $(aalib-config --static-libs 2>/dev/null)"
327589138857SStefan Weil         sdl_cflags="$sdl_cflags $(aalib-config --cflags 2>/dev/null)"
327611d9f695Sbellard      fi
327752166aa0SJuan Quintela      if compile_prog "$sdl_cflags" "$sdl_libs" ; then
32781ac88f28SJuan Quintela	:
32791ac88f28SJuan Quintela      else
32801ac88f28SJuan Quintela        sdl=no
32817c1f25b4Sbellard      fi
32827c1f25b4Sbellard    fi # static link
3283c4198157SJuan Quintela  else # sdl not found
3284c4198157SJuan Quintela    if test "$sdl" = "yes" ; then
32850015ca5cSDaniel P. Berrangé      feature_not_found "sdl" "Install SDL2 devel"
3286c4198157SJuan Quintela    fi
3287c4198157SJuan Quintela    sdl=no
32887c1f25b4Sbellard  fi # sdl compile test
3289c6093a05SPeter Xu}
3290c6093a05SPeter Xu
3291a442fe2fSDaniel P. Berrangésdl_image_probe ()
3292a442fe2fSDaniel P. Berrangé{
3293a442fe2fSDaniel P. Berrangé    if test "$sdl_image" != "no" ; then
3294a442fe2fSDaniel P. Berrangé        if $pkg_config SDL2_image --exists; then
3295a442fe2fSDaniel P. Berrangé            if test "$static" = "yes"; then
3296a442fe2fSDaniel P. Berrangé                sdl_image_libs=$($pkg_config SDL2_image --libs --static 2>/dev/null)
3297a442fe2fSDaniel P. Berrangé            else
3298a442fe2fSDaniel P. Berrangé                sdl_image_libs=$($pkg_config SDL2_image --libs 2>/dev/null)
3299a442fe2fSDaniel P. Berrangé            fi
3300a442fe2fSDaniel P. Berrangé            sdl_image_cflags=$($pkg_config SDL2_image --cflags 2>/dev/null)
3301a442fe2fSDaniel P. Berrangé            sdl_image=yes
3302a442fe2fSDaniel P. Berrangé
3303a442fe2fSDaniel P. Berrangé            sdl_cflags="$sdl_cflags $sdl_image_cflags"
3304a442fe2fSDaniel P. Berrangé            sdl_libs="$sdl_libs $sdl_image_libs"
3305a442fe2fSDaniel P. Berrangé        else
3306a442fe2fSDaniel P. Berrangé            if test "$sdl_image" = "yes" ; then
3307a442fe2fSDaniel P. Berrangé                feature_not_found "sdl_image" "Install SDL Image devel"
3308a442fe2fSDaniel P. Berrangé            else
3309a442fe2fSDaniel P. Berrangé                sdl_image=no
3310a442fe2fSDaniel P. Berrangé            fi
3311a442fe2fSDaniel P. Berrangé        fi
3312a442fe2fSDaniel P. Berrangé    fi
3313a442fe2fSDaniel P. Berrangé}
3314a442fe2fSDaniel P. Berrangé
3315c6093a05SPeter Xuif test "$sdl" != "no" ; then
3316c6093a05SPeter Xu  sdl_probe
3317fd677642Sthsfi
331811d9f695Sbellard
33195368a422Saliguoriif test "$sdl" = "yes" ; then
3320a442fe2fSDaniel P. Berrangé  sdl_image_probe
3321a442fe2fSDaniel P. Berrangéelse
3322a442fe2fSDaniel P. Berrangé  if test "$sdl_image" = "yes"; then
3323a442fe2fSDaniel P. Berrangé    echo "warning: SDL Image requested, but SDL is not available, disabling"
3324a442fe2fSDaniel P. Berrangé  fi
3325a442fe2fSDaniel P. Berrangé  sdl_image=no
3326a442fe2fSDaniel P. Berrangéfi
3327a442fe2fSDaniel P. Berrangé
3328a442fe2fSDaniel P. Berrangéif test "$sdl" = "yes" ; then
33295368a422Saliguori  cat > $TMPC <<EOF
33305368a422Saliguori#include <SDL.h>
33315368a422Saliguori#if defined(SDL_VIDEO_DRIVER_X11)
33325368a422Saliguori#include <X11/XKBlib.h>
33335368a422Saliguori#else
33345368a422Saliguori#error No x11 support
33355368a422Saliguori#endif
33365368a422Saliguoriint main(void) { return 0; }
33375368a422SaliguoriEOF
3338f676c67eSJeremy White  if compile_prog "$sdl_cflags $x11_cflags" "$sdl_libs $x11_libs" ; then
33398781595bSGerd Hoffmann    need_x11=yes
3340f676c67eSJeremy White    sdl_cflags="$sdl_cflags $x11_cflags"
3341f676c67eSJeremy White    sdl_libs="$sdl_libs $x11_libs"
33425368a422Saliguori  fi
33435368a422Saliguorifi
33445368a422Saliguori
33458f28f3fbSths##########################################
33462da776dbSMichael R. Hines# RDMA needs OpenFabrics libraries
33472da776dbSMichael R. Hinesif test "$rdma" != "no" ; then
33482da776dbSMichael R. Hines  cat > $TMPC <<EOF
33492da776dbSMichael R. Hines#include <rdma/rdma_cma.h>
33502da776dbSMichael R. Hinesint main(void) { return 0; }
33512da776dbSMichael R. HinesEOF
3352ef6d4ccdSYuval Shaia  rdma_libs="-lrdmacm -libverbs -libumad"
33532da776dbSMichael R. Hines  if compile_prog "" "$rdma_libs" ; then
33542da776dbSMichael R. Hines    rdma="yes"
3355ef6d4ccdSYuval Shaia    libs_softmmu="$libs_softmmu $rdma_libs"
33562da776dbSMichael R. Hines  else
33572da776dbSMichael R. Hines    if test "$rdma" = "yes" ; then
33582da776dbSMichael R. Hines        error_exit \
3359ef6d4ccdSYuval Shaia            " OpenFabrics librdmacm/libibverbs/libibumad not present." \
33602da776dbSMichael R. Hines            " Your options:" \
3361ef6d4ccdSYuval Shaia            "  (1) Fast: Install infiniband packages (devel) from your distro." \
33622da776dbSMichael R. Hines            "  (2) Cleanest: Install libraries from www.openfabrics.org" \
33632da776dbSMichael R. Hines            "  (3) Also: Install softiwarp if you don't have RDMA hardware"
33642da776dbSMichael R. Hines    fi
33652da776dbSMichael R. Hines    rdma="no"
33662da776dbSMichael R. Hines  fi
33672da776dbSMichael R. Hinesfi
33682da776dbSMichael R. Hines
336921ab34c9SMarcel Apfelbaum##########################################
337021ab34c9SMarcel Apfelbaum# PVRDMA detection
337121ab34c9SMarcel Apfelbaum
337221ab34c9SMarcel Apfelbaumcat > $TMPC <<EOF &&
337321ab34c9SMarcel Apfelbaum#include <sys/mman.h>
337421ab34c9SMarcel Apfelbaum
337521ab34c9SMarcel Apfelbaumint
337621ab34c9SMarcel Apfelbaummain(void)
337721ab34c9SMarcel Apfelbaum{
337821ab34c9SMarcel Apfelbaum    char buf = 0;
337921ab34c9SMarcel Apfelbaum    void *addr = &buf;
338021ab34c9SMarcel Apfelbaum    addr = mremap(addr, 0, 1, MREMAP_MAYMOVE | MREMAP_FIXED);
338121ab34c9SMarcel Apfelbaum
338221ab34c9SMarcel Apfelbaum    return 0;
338321ab34c9SMarcel Apfelbaum}
338421ab34c9SMarcel ApfelbaumEOF
338521ab34c9SMarcel Apfelbaum
338621ab34c9SMarcel Apfelbaumif test "$rdma" = "yes" ; then
338721ab34c9SMarcel Apfelbaum    case "$pvrdma" in
338821ab34c9SMarcel Apfelbaum    "")
338921ab34c9SMarcel Apfelbaum        if compile_prog "" ""; then
339021ab34c9SMarcel Apfelbaum            pvrdma="yes"
339121ab34c9SMarcel Apfelbaum        else
339221ab34c9SMarcel Apfelbaum            pvrdma="no"
339321ab34c9SMarcel Apfelbaum        fi
339421ab34c9SMarcel Apfelbaum        ;;
339521ab34c9SMarcel Apfelbaum    "yes")
339621ab34c9SMarcel Apfelbaum        if ! compile_prog "" ""; then
339721ab34c9SMarcel Apfelbaum            error_exit "PVRDMA is not supported since mremap is not implemented"
339821ab34c9SMarcel Apfelbaum        fi
339921ab34c9SMarcel Apfelbaum        pvrdma="yes"
340021ab34c9SMarcel Apfelbaum        ;;
340121ab34c9SMarcel Apfelbaum    "no")
340221ab34c9SMarcel Apfelbaum        pvrdma="no"
340321ab34c9SMarcel Apfelbaum        ;;
340421ab34c9SMarcel Apfelbaum    esac
340521ab34c9SMarcel Apfelbaumelse
340621ab34c9SMarcel Apfelbaum    if test "$pvrdma" = "yes" ; then
340721ab34c9SMarcel Apfelbaum        error_exit "PVRDMA requires rdma suppport"
340821ab34c9SMarcel Apfelbaum    fi
340921ab34c9SMarcel Apfelbaum    pvrdma="no"
341021ab34c9SMarcel Apfelbaumfi
341195c6bff3SBenoît Canet
3412ee108585SYuval Shaia# Let's see if enhanced reg_mr is supported
3413ee108585SYuval Shaiaif test "$pvrdma" = "yes" ; then
3414ee108585SYuval Shaia
3415ee108585SYuval Shaiacat > $TMPC <<EOF &&
3416ee108585SYuval Shaia#include <infiniband/verbs.h>
3417ee108585SYuval Shaia
3418ee108585SYuval Shaiaint
3419ee108585SYuval Shaiamain(void)
3420ee108585SYuval Shaia{
3421ee108585SYuval Shaia    struct ibv_mr *mr;
3422ee108585SYuval Shaia    struct ibv_pd *pd = NULL;
3423ee108585SYuval Shaia    size_t length = 10;
3424ee108585SYuval Shaia    uint64_t iova = 0;
3425ee108585SYuval Shaia    int access = 0;
3426ee108585SYuval Shaia    void *addr = NULL;
3427ee108585SYuval Shaia
3428ee108585SYuval Shaia    mr = ibv_reg_mr_iova(pd, addr, length, iova, access);
3429ee108585SYuval Shaia
3430ee108585SYuval Shaia    ibv_dereg_mr(mr);
3431ee108585SYuval Shaia
3432ee108585SYuval Shaia    return 0;
3433ee108585SYuval Shaia}
3434ee108585SYuval ShaiaEOF
3435ee108585SYuval Shaia    if ! compile_prog "" "-libverbs"; then
3436ee108585SYuval Shaia        QEMU_CFLAGS="$QEMU_CFLAGS -DLEGACY_RDMA_REG_MR"
3437ee108585SYuval Shaia    fi
3438ee108585SYuval Shaiafi
3439ee108585SYuval Shaia
344095c6bff3SBenoît Canet##########################################
34412f9606b3Saliguori# VNC SASL detection
3442e633a5c6SEric Blakeif test "$vnc" = "yes" && test "$vnc_sasl" != "no" ; then
34432f9606b3Saliguori  cat > $TMPC <<EOF
34442f9606b3Saliguori#include <sasl/sasl.h>
34452f9606b3Saliguori#include <stdio.h>
34462f9606b3Saliguoriint main(void) { sasl_server_init(NULL, "qemu"); return 0; }
34472f9606b3SaliguoriEOF
34482f9606b3Saliguori  # Assuming Cyrus-SASL installed in /usr prefix
3449bd702ffcSPhilippe Mathieu-Daudé  # QEMU defines struct iovec in "qemu/osdep.h",
3450bd702ffcSPhilippe Mathieu-Daudé  # we don't want libsasl to redefine it in <sasl/sasl.h>.
3451bd702ffcSPhilippe Mathieu-Daudé  vnc_sasl_cflags="-DSTRUCT_IOVEC_DEFINED"
34522f9606b3Saliguori  vnc_sasl_libs="-lsasl2"
345352166aa0SJuan Quintela  if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
3454ea784e3bSJuan Quintela    vnc_sasl=yes
3455fa838301SJuan Quintela    libs_softmmu="$vnc_sasl_libs $libs_softmmu"
3456ca273d58SPaolo Bonzini    QEMU_CFLAGS="$QEMU_CFLAGS $vnc_sasl_cflags"
34572f9606b3Saliguori  else
3458ea784e3bSJuan Quintela    if test "$vnc_sasl" = "yes" ; then
345921684af0SStewart Smith      feature_not_found "vnc-sasl" "Install Cyrus SASL devel"
3460ea784e3bSJuan Quintela    fi
3461ea784e3bSJuan Quintela    vnc_sasl=no
34622f9606b3Saliguori  fi
34632f9606b3Saliguorifi
34642f9606b3Saliguori
34652f9606b3Saliguori##########################################
34662f6f5c7aSCorentin Chary# VNC JPEG detection
3467e633a5c6SEric Blakeif test "$vnc" = "yes" && test "$vnc_jpeg" != "no" ; then
34682f6f5c7aSCorentin Charycat > $TMPC <<EOF
34692f6f5c7aSCorentin Chary#include <stdio.h>
34702f6f5c7aSCorentin Chary#include <jpeglib.h>
34712f6f5c7aSCorentin Charyint main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
34722f6f5c7aSCorentin CharyEOF
34732f6f5c7aSCorentin Chary    vnc_jpeg_cflags=""
34742f6f5c7aSCorentin Chary    vnc_jpeg_libs="-ljpeg"
34752f6f5c7aSCorentin Chary  if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
34762f6f5c7aSCorentin Chary    vnc_jpeg=yes
34772f6f5c7aSCorentin Chary    libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
3478ca273d58SPaolo Bonzini    QEMU_CFLAGS="$QEMU_CFLAGS $vnc_jpeg_cflags"
34792f6f5c7aSCorentin Chary  else
34802f6f5c7aSCorentin Chary    if test "$vnc_jpeg" = "yes" ; then
348121684af0SStewart Smith      feature_not_found "vnc-jpeg" "Install libjpeg-turbo devel"
34822f6f5c7aSCorentin Chary    fi
34832f6f5c7aSCorentin Chary    vnc_jpeg=no
34842f6f5c7aSCorentin Chary  fi
34852f6f5c7aSCorentin Charyfi
34862f6f5c7aSCorentin Chary
34872f6f5c7aSCorentin Chary##########################################
3488efe556adSCorentin Chary# VNC PNG detection
3489e633a5c6SEric Blakeif test "$vnc" = "yes" && test "$vnc_png" != "no" ; then
3490efe556adSCorentin Charycat > $TMPC <<EOF
3491efe556adSCorentin Chary//#include <stdio.h>
3492efe556adSCorentin Chary#include <png.h>
3493832ce9c2SScott Wood#include <stddef.h>
3494efe556adSCorentin Charyint main(void) {
3495efe556adSCorentin Chary    png_structp png_ptr;
3496efe556adSCorentin Chary    png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
34977edc3fedSPeter Maydell    return png_ptr != 0;
3498efe556adSCorentin Chary}
3499efe556adSCorentin CharyEOF
350065d5d3f9SStefan Weil  if $pkg_config libpng --exists; then
350189138857SStefan Weil    vnc_png_cflags=$($pkg_config libpng --cflags)
350289138857SStefan Weil    vnc_png_libs=$($pkg_config libpng --libs)
35039af8025eSBrad  else
3504efe556adSCorentin Chary    vnc_png_cflags=""
3505efe556adSCorentin Chary    vnc_png_libs="-lpng"
35069af8025eSBrad  fi
3507efe556adSCorentin Chary  if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
3508efe556adSCorentin Chary    vnc_png=yes
3509efe556adSCorentin Chary    libs_softmmu="$vnc_png_libs $libs_softmmu"
35109af8025eSBrad    QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
3511efe556adSCorentin Chary  else
3512efe556adSCorentin Chary    if test "$vnc_png" = "yes" ; then
351321684af0SStewart Smith      feature_not_found "vnc-png" "Install libpng devel"
3514efe556adSCorentin Chary    fi
3515efe556adSCorentin Chary    vnc_png=no
3516efe556adSCorentin Chary  fi
3517efe556adSCorentin Charyfi
3518efe556adSCorentin Chary
3519efe556adSCorentin Chary##########################################
35206a021536SGerd Hoffmann# xkbcommon probe
35216a021536SGerd Hoffmannif test "$xkbcommon" != "no" ; then
35226a021536SGerd Hoffmann  if $pkg_config xkbcommon --exists; then
35236a021536SGerd Hoffmann    xkbcommon_cflags=$($pkg_config xkbcommon --cflags)
35246a021536SGerd Hoffmann    xkbcommon_libs=$($pkg_config xkbcommon --libs)
35256a021536SGerd Hoffmann    xkbcommon=yes
35266a021536SGerd Hoffmann  else
35276a021536SGerd Hoffmann    if test "$xkbcommon" = "yes" ; then
35286a021536SGerd Hoffmann      feature_not_found "xkbcommon" "Install libxkbcommon-devel"
35296a021536SGerd Hoffmann    fi
35306a021536SGerd Hoffmann    xkbcommon=no
35316a021536SGerd Hoffmann  fi
35326a021536SGerd Hoffmannfi
35336a021536SGerd Hoffmann
353476655d6dSaliguori
353576655d6dSaliguori##########################################
3536c1bb86cdSEric Blake# xfsctl() probe, used for file-posix.c
3537dce512deSChristoph Hellwigif test "$xfs" != "no" ; then
3538dce512deSChristoph Hellwig  cat > $TMPC << EOF
3539ffc41d10SStefan Weil#include <stddef.h>  /* NULL */
3540dce512deSChristoph Hellwig#include <xfs/xfs.h>
3541dce512deSChristoph Hellwigint main(void)
3542dce512deSChristoph Hellwig{
3543dce512deSChristoph Hellwig    xfsctl(NULL, 0, 0, NULL);
3544dce512deSChristoph Hellwig    return 0;
3545dce512deSChristoph Hellwig}
3546dce512deSChristoph HellwigEOF
3547dce512deSChristoph Hellwig  if compile_prog "" "" ; then
3548dce512deSChristoph Hellwig    xfs="yes"
3549dce512deSChristoph Hellwig  else
3550dce512deSChristoph Hellwig    if test "$xfs" = "yes" ; then
355121684af0SStewart Smith      feature_not_found "xfs" "Instal xfsprogs/xfslibs devel"
3552dce512deSChristoph Hellwig    fi
3553dce512deSChristoph Hellwig    xfs=no
3554dce512deSChristoph Hellwig  fi
3555dce512deSChristoph Hellwigfi
3556dce512deSChristoph Hellwig
3557dce512deSChristoph Hellwig##########################################
35588a16d273Sths# vde libraries probe
3559dfb278bdSJuan Quintelaif test "$vde" != "no" ; then
35604baae0acSJuan Quintela  vde_libs="-lvdeplug"
35618a16d273Sths  cat > $TMPC << EOF
35628a16d273Sths#include <libvdeplug.h>
35634a7f0e06Spbrookint main(void)
35644a7f0e06Spbrook{
35654a7f0e06Spbrook    struct vde_open_args a = {0, 0, 0};
3566fea08e08SPeter Maydell    char s[] = "";
3567fea08e08SPeter Maydell    vde_open(s, s, &a);
35684a7f0e06Spbrook    return 0;
35694a7f0e06Spbrook}
35708a16d273SthsEOF
357152166aa0SJuan Quintela  if compile_prog "" "$vde_libs" ; then
35724baae0acSJuan Quintela    vde=yes
3573dfb278bdSJuan Quintela  else
3574dfb278bdSJuan Quintela    if test "$vde" = "yes" ; then
357521684af0SStewart Smith      feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel"
3576dfb278bdSJuan Quintela    fi
3577dfb278bdSJuan Quintela    vde=no
35788a16d273Sths  fi
35798a16d273Sthsfi
35808a16d273Sths
35818a16d273Sths##########################################
35820a985b37SVincenzo Maffione# netmap support probe
35830a985b37SVincenzo Maffione# Apart from looking for netmap headers, we make sure that the host API version
35840a985b37SVincenzo Maffione# supports the netmap backend (>=11). The upper bound (15) is meant to simulate
35850a985b37SVincenzo Maffione# a minor/major version number. Minor new features will be marked with values up
35860a985b37SVincenzo Maffione# to 15, and if something happens that requires a change to the backend we will
35870a985b37SVincenzo Maffione# move above 15, submit the backend fixes and modify this two bounds.
358858952137SVincenzo Maffioneif test "$netmap" != "no" ; then
358958952137SVincenzo Maffione  cat > $TMPC << EOF
359058952137SVincenzo Maffione#include <inttypes.h>
359158952137SVincenzo Maffione#include <net/if.h>
359258952137SVincenzo Maffione#include <net/netmap.h>
359358952137SVincenzo Maffione#include <net/netmap_user.h>
35940a985b37SVincenzo Maffione#if (NETMAP_API < 11) || (NETMAP_API > 15)
35950a985b37SVincenzo Maffione#error
35960a985b37SVincenzo Maffione#endif
359758952137SVincenzo Maffioneint main(void) { return 0; }
359858952137SVincenzo MaffioneEOF
359958952137SVincenzo Maffione  if compile_prog "" "" ; then
360058952137SVincenzo Maffione    netmap=yes
360158952137SVincenzo Maffione  else
360258952137SVincenzo Maffione    if test "$netmap" = "yes" ; then
360358952137SVincenzo Maffione      feature_not_found "netmap"
360458952137SVincenzo Maffione    fi
360558952137SVincenzo Maffione    netmap=no
360658952137SVincenzo Maffione  fi
360758952137SVincenzo Maffionefi
360858952137SVincenzo Maffione
360958952137SVincenzo Maffione##########################################
361047e98658SCorey Bryant# libcap-ng library probe
361147e98658SCorey Bryantif test "$cap_ng" != "no" ; then
361247e98658SCorey Bryant  cap_libs="-lcap-ng"
361347e98658SCorey Bryant  cat > $TMPC << EOF
361447e98658SCorey Bryant#include <cap-ng.h>
361547e98658SCorey Bryantint main(void)
361647e98658SCorey Bryant{
361747e98658SCorey Bryant    capng_capability_to_name(CAPNG_EFFECTIVE);
361847e98658SCorey Bryant    return 0;
361947e98658SCorey Bryant}
362047e98658SCorey BryantEOF
362147e98658SCorey Bryant  if compile_prog "" "$cap_libs" ; then
362247e98658SCorey Bryant    cap_ng=yes
362347e98658SCorey Bryant    libs_tools="$cap_libs $libs_tools"
362447e98658SCorey Bryant  else
362547e98658SCorey Bryant    if test "$cap_ng" = "yes" ; then
362621684af0SStewart Smith      feature_not_found "cap_ng" "Install libcap-ng devel"
362747e98658SCorey Bryant    fi
362847e98658SCorey Bryant    cap_ng=no
362947e98658SCorey Bryant  fi
363047e98658SCorey Bryantfi
363147e98658SCorey Bryant
363247e98658SCorey Bryant##########################################
3633c2de5c91Smalc# Sound support libraries probe
36348f28f3fbSths
363589138857SStefan Weilaudio_drv_list=$(echo "$audio_drv_list" | sed -e 's/,/ /g')
3636c2de5c91Smalcfor drv in $audio_drv_list; do
3637c2de5c91Smalc    case $drv in
3638e42975a1SGerd Hoffmann    alsa | try-alsa)
3639c80a867fSGerd Hoffmann    if $pkg_config alsa --exists; then
3640c80a867fSGerd Hoffmann        alsa_libs=$($pkg_config alsa --libs)
3641e42975a1SGerd Hoffmann        if test "$drv" = "try-alsa"; then
3642e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa/alsa/')
3643e42975a1SGerd Hoffmann        fi
3644e42975a1SGerd Hoffmann    else
3645e42975a1SGerd Hoffmann        if test "$drv" = "try-alsa"; then
3646e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa//')
3647c80a867fSGerd Hoffmann        else
3648c80a867fSGerd Hoffmann            error_exit "$drv check failed" \
3649c80a867fSGerd Hoffmann                "Make sure to have the $drv libs and headers installed."
3650c80a867fSGerd Hoffmann        fi
3651e42975a1SGerd Hoffmann    fi
3652c2de5c91Smalc    ;;
3653c2de5c91Smalc
3654e42975a1SGerd Hoffmann    pa | try-pa)
3655c80a867fSGerd Hoffmann    if $pkg_config libpulse --exists; then
3656c80a867fSGerd Hoffmann        pulse_libs=$($pkg_config libpulse --libs)
3657e42975a1SGerd Hoffmann        if test "$drv" = "try-pa"; then
3658e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa/pa/')
3659e42975a1SGerd Hoffmann        fi
3660e42975a1SGerd Hoffmann    else
3661e42975a1SGerd Hoffmann        if test "$drv" = "try-pa"; then
3662e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa//')
3663c80a867fSGerd Hoffmann        else
3664c80a867fSGerd Hoffmann            error_exit "$drv check failed" \
3665c80a867fSGerd Hoffmann                "Make sure to have the $drv libs and headers installed."
3666c80a867fSGerd Hoffmann        fi
3667e42975a1SGerd Hoffmann    fi
3668b8e59f18Smalc    ;;
3669b8e59f18Smalc
3670373967b2SGerd Hoffmann    sdl)
3671373967b2SGerd Hoffmann    if test "$sdl" = "no"; then
3672373967b2SGerd Hoffmann        error_exit "sdl not found or disabled, can not use sdl audio driver"
3673373967b2SGerd Hoffmann    fi
3674373967b2SGerd Hoffmann    ;;
3675373967b2SGerd Hoffmann
3676e42975a1SGerd Hoffmann    try-sdl)
3677e42975a1SGerd Hoffmann    if test "$sdl" = "no"; then
3678e42975a1SGerd Hoffmann        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl//')
3679e42975a1SGerd Hoffmann    else
3680e42975a1SGerd Hoffmann        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl/sdl/')
3681e42975a1SGerd Hoffmann    fi
3682e42975a1SGerd Hoffmann    ;;
3683e42975a1SGerd Hoffmann
3684997e690aSJuan Quintela    coreaudio)
3685b1149911SFam Zheng      coreaudio_libs="-framework CoreAudio"
3686997e690aSJuan Quintela    ;;
3687997e690aSJuan Quintela
3688a4bf6780SJuan Quintela    dsound)
3689b1149911SFam Zheng      dsound_libs="-lole32 -ldxguid"
3690d5631638Smalc      audio_win_int="yes"
3691a4bf6780SJuan Quintela    ;;
3692a4bf6780SJuan Quintela
3693a4bf6780SJuan Quintela    oss)
3694b1149911SFam Zheng      oss_libs="$oss_lib"
3695a4bf6780SJuan Quintela    ;;
3696a4bf6780SJuan Quintela
36972e445703SGeoffrey McRae    jack | try-jack)
36982e445703SGeoffrey McRae    if $pkg_config jack --exists; then
36992e445703SGeoffrey McRae        jack_libs=$($pkg_config jack --libs)
37002e445703SGeoffrey McRae        if test "$drv" = "try-jack"; then
37012e445703SGeoffrey McRae            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack/jack/')
37022e445703SGeoffrey McRae        fi
37032e445703SGeoffrey McRae    else
37042e445703SGeoffrey McRae        if test "$drv" = "try-jack"; then
37052e445703SGeoffrey McRae            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack//')
37062e445703SGeoffrey McRae        else
37072e445703SGeoffrey McRae            error_exit "$drv check failed" \
37082e445703SGeoffrey McRae                "Make sure to have the $drv libs and headers installed."
37092e445703SGeoffrey McRae        fi
37102e445703SGeoffrey McRae    fi
37112e445703SGeoffrey McRae    ;;
37122e445703SGeoffrey McRae
3713e4c63a6aSmalc    *)
37141c9b2a52Smalc    echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
371576ad07a4SPeter Maydell        error_exit "Unknown driver '$drv' selected" \
371676ad07a4SPeter Maydell            "Possible drivers are: $audio_possible_drivers"
3717e4c63a6aSmalc    }
3718e4c63a6aSmalc    ;;
3719c2de5c91Smalc    esac
3720c2de5c91Smalcdone
37218f28f3fbSths
37224d3b6f6eSbalrog##########################################
37232e4d9fb1Saurel32# BrlAPI probe
37242e4d9fb1Saurel32
37254ffcedb6SJuan Quintelaif test "$brlapi" != "no" ; then
3726eb82284fSJuan Quintela  brlapi_libs="-lbrlapi"
37272e4d9fb1Saurel32  cat > $TMPC << EOF
37282e4d9fb1Saurel32#include <brlapi.h>
3729832ce9c2SScott Wood#include <stddef.h>
37302e4d9fb1Saurel32int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
37312e4d9fb1Saurel32EOF
373252166aa0SJuan Quintela  if compile_prog "" "$brlapi_libs" ; then
37332e4d9fb1Saurel32    brlapi=yes
37344ffcedb6SJuan Quintela  else
37354ffcedb6SJuan Quintela    if test "$brlapi" = "yes" ; then
373621684af0SStewart Smith      feature_not_found "brlapi" "Install brlapi devel"
37374ffcedb6SJuan Quintela    fi
37384ffcedb6SJuan Quintela    brlapi=no
3739eb82284fSJuan Quintela  fi
3740eb82284fSJuan Quintelafi
37412e4d9fb1Saurel32
37422e4d9fb1Saurel32##########################################
3743e08bb301SSamuel Thibault# iconv probe
3744e08bb301SSamuel Thibaultif test "$iconv" != "no" ; then
3745e08bb301SSamuel Thibault  cat > $TMPC << EOF
3746e08bb301SSamuel Thibault#include <iconv.h>
3747e08bb301SSamuel Thibaultint main(void) {
3748e08bb301SSamuel Thibault  iconv_t conv = iconv_open("WCHAR_T", "UCS-2");
3749e08bb301SSamuel Thibault  return conv != (iconv_t) -1;
3750e08bb301SSamuel Thibault}
3751e08bb301SSamuel ThibaultEOF
3752e08bb301SSamuel Thibault  iconv_prefix_list="/usr/local:/usr"
3753e08bb301SSamuel Thibault  iconv_lib_list=":-liconv"
3754e08bb301SSamuel Thibault  IFS=:
3755e08bb301SSamuel Thibault  for iconv_prefix in $iconv_prefix_list; do
3756e08bb301SSamuel Thibault    IFS=:
3757e08bb301SSamuel Thibault    iconv_cflags="-I$iconv_prefix/include"
3758e08bb301SSamuel Thibault    iconv_ldflags="-L$iconv_prefix/lib"
3759e08bb301SSamuel Thibault    for iconv_link in $iconv_lib_list; do
3760e08bb301SSamuel Thibault      unset IFS
3761e08bb301SSamuel Thibault      iconv_lib="$iconv_ldflags $iconv_link"
3762e08bb301SSamuel Thibault      echo "looking at iconv in '$iconv_cflags' '$iconv_lib'" >> config.log
3763e08bb301SSamuel Thibault      if compile_prog "$iconv_cflags" "$iconv_lib" ; then
3764e08bb301SSamuel Thibault        iconv_found=yes
3765e08bb301SSamuel Thibault        break
3766e08bb301SSamuel Thibault      fi
3767e08bb301SSamuel Thibault    done
3768e08bb301SSamuel Thibault    if test "$iconv_found" = yes ; then
3769e08bb301SSamuel Thibault      break
3770e08bb301SSamuel Thibault    fi
3771e08bb301SSamuel Thibault  done
3772e08bb301SSamuel Thibault  if test "$iconv_found" = "yes" ; then
3773e08bb301SSamuel Thibault    iconv=yes
3774e08bb301SSamuel Thibault  else
3775e08bb301SSamuel Thibault    if test "$iconv" = "yes" ; then
3776e08bb301SSamuel Thibault      feature_not_found "iconv" "Install iconv devel"
3777e08bb301SSamuel Thibault    fi
3778e08bb301SSamuel Thibault    iconv=no
3779e08bb301SSamuel Thibault  fi
3780e08bb301SSamuel Thibaultfi
3781e08bb301SSamuel Thibault
3782e08bb301SSamuel Thibault##########################################
37834d3b6f6eSbalrog# curses probe
3784e08bb301SSamuel Thibaultif test "$iconv" = "no" ; then
3785e08bb301SSamuel Thibault  # curses will need iconv
3786e08bb301SSamuel Thibault  curses=no
3787e08bb301SSamuel Thibaultfi
3788a3605bf6SMichael Tokarevif test "$curses" != "no" ; then
3789e095e2f3SStefan Weil  if test "$mingw32" = "yes" ; then
37908ddc5bf9SSamuel Thibault    curses_inc_list="$($pkg_config --cflags ncurses 2>/dev/null):"
37918ddc5bf9SSamuel Thibault    curses_lib_list="$($pkg_config --libs ncurses 2>/dev/null):-lpdcurses"
3792e095e2f3SStefan Weil  else
37937c703002SSamuel Thibault    curses_inc_list="$($pkg_config --cflags ncursesw 2>/dev/null):-I/usr/include/ncursesw:"
37948ddc5bf9SSamuel Thibault    curses_lib_list="$($pkg_config --libs ncursesw 2>/dev/null):-lncursesw:-lcursesw"
3795e095e2f3SStefan Weil  fi
3796c584a6d0SJuan Quintela  curses_found=no
37974d3b6f6eSbalrog  cat > $TMPC << EOF
37988ddc5bf9SSamuel Thibault#include <locale.h>
37994d3b6f6eSbalrog#include <curses.h>
38008ddc5bf9SSamuel Thibault#include <wchar.h>
38012f8b7cd5SSamuel Thibault#include <langinfo.h>
3802ef9a2524SStefan Weilint main(void) {
38032f8b7cd5SSamuel Thibault  const char *codeset;
38048ddc5bf9SSamuel Thibault  wchar_t wch = L'w';
38058ddc5bf9SSamuel Thibault  setlocale(LC_ALL, "");
3806ef9a2524SStefan Weil  resize_term(0, 0);
38078ddc5bf9SSamuel Thibault  addwstr(L"wide chars\n");
38088ddc5bf9SSamuel Thibault  addnwstr(&wch, 1);
38097c703002SSamuel Thibault  add_wch(WACS_DEGREE);
38102f8b7cd5SSamuel Thibault  codeset = nl_langinfo(CODESET);
38112f8b7cd5SSamuel Thibault  return codeset != 0;
3812ef9a2524SStefan Weil}
38134d3b6f6eSbalrogEOF
3814ecbe251fSVadim Evard  IFS=:
38158ddc5bf9SSamuel Thibault  for curses_inc in $curses_inc_list; do
3816b01a4fd3SPeter Maydell    # Make sure we get the wide character prototypes
3817b01a4fd3SPeter Maydell    curses_inc="-DNCURSES_WIDECHAR $curses_inc"
38187c703002SSamuel Thibault    IFS=:
38198ddc5bf9SSamuel Thibault    for curses_lib in $curses_lib_list; do
3820ecbe251fSVadim Evard      unset IFS
38218ddc5bf9SSamuel Thibault      if compile_prog "$curses_inc" "$curses_lib" ; then
3822c584a6d0SJuan Quintela        curses_found=yes
38234f78ef9aSJuan Quintela        break
38244d3b6f6eSbalrog      fi
38254f78ef9aSJuan Quintela    done
38267c703002SSamuel Thibault    if test "$curses_found" = yes ; then
38277c703002SSamuel Thibault      break
38287c703002SSamuel Thibault    fi
38298ddc5bf9SSamuel Thibault  done
3830ecbe251fSVadim Evard  unset IFS
3831c584a6d0SJuan Quintela  if test "$curses_found" = "yes" ; then
3832c584a6d0SJuan Quintela    curses=yes
3833c584a6d0SJuan Quintela  else
3834c584a6d0SJuan Quintela    if test "$curses" = "yes" ; then
383521684af0SStewart Smith      feature_not_found "curses" "Install ncurses devel"
3836c584a6d0SJuan Quintela    fi
3837c584a6d0SJuan Quintela    curses=no
3838c584a6d0SJuan Quintela  fi
38394f78ef9aSJuan Quintelafi
38404d3b6f6eSbalrog
3841414f0dabSblueswir1##########################################
3842769ce76dSAlexander Graf# curl probe
3843a3605bf6SMichael Tokarevif test "$curl" != "no" ; then
384465d5d3f9SStefan Weil  if $pkg_config libcurl --exists; then
3845a8bd70adSPaolo Bonzini    curlconfig="$pkg_config libcurl"
38464e2b0658SPaolo Bonzini  else
38474e2b0658SPaolo Bonzini    curlconfig=curl-config
38484e2b0658SPaolo Bonzini  fi
3849769ce76dSAlexander Graf  cat > $TMPC << EOF
3850769ce76dSAlexander Graf#include <curl/curl.h>
38510b862cedSPeter Maydellint main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
3852769ce76dSAlexander GrafEOF
385389138857SStefan Weil  curl_cflags=$($curlconfig --cflags 2>/dev/null)
385489138857SStefan Weil  curl_libs=$($curlconfig --libs 2>/dev/null)
3855b1d5a277SJuan Quintela  if compile_prog "$curl_cflags" "$curl_libs" ; then
3856769ce76dSAlexander Graf    curl=yes
3857788c8196SJuan Quintela  else
3858788c8196SJuan Quintela    if test "$curl" = "yes" ; then
385921684af0SStewart Smith      feature_not_found "curl" "Install libcurl devel"
3860788c8196SJuan Quintela    fi
3861788c8196SJuan Quintela    curl=no
3862769ce76dSAlexander Graf  fi
3863769ce76dSAlexander Graffi # test "$curl"
3864769ce76dSAlexander Graf
3865769ce76dSAlexander Graf##########################################
3866e18df141SAnthony Liguori# glib support probe
3867a52d28afSPaolo Bonzini
386800f2cfbbSDaniel P. Berrangéglib_req_ver=2.48
3869aa0d1f44SPaolo Bonziniglib_modules=gthread-2.0
3870aa0d1f44SPaolo Bonziniif test "$modules" = yes; then
3871a88afc64SGerd Hoffmann    glib_modules="$glib_modules gmodule-export-2.0"
3872aa0d1f44SPaolo Bonzinifi
387354cb65d8SEmilio G. Cotaif test "$plugins" = yes; then
387454cb65d8SEmilio G. Cota    glib_modules="$glib_modules gmodule-2.0"
387554cb65d8SEmilio G. Cotafi
3876e26110cfSFam Zheng
38774eaf7202SSameeh Jubran# This workaround is required due to a bug in pkg-config file for glib as it
38784eaf7202SSameeh Jubran# doesn't define GLIB_STATIC_COMPILATION for pkg-config --static
38794eaf7202SSameeh Jubran
3880e633a5c6SEric Blakeif test "$static" = yes && test "$mingw32" = yes; then
38814eaf7202SSameeh Jubran    QEMU_CFLAGS="-DGLIB_STATIC_COMPILATION $QEMU_CFLAGS"
38824eaf7202SSameeh Jubranfi
38834eaf7202SSameeh Jubran
3884aa0d1f44SPaolo Bonzinifor i in $glib_modules; do
3885e26110cfSFam Zheng    if $pkg_config --atleast-version=$glib_req_ver $i; then
388689138857SStefan Weil        glib_cflags=$($pkg_config --cflags $i)
388789138857SStefan Weil        glib_libs=$($pkg_config --libs $i)
38884a058899SMarc-André Lureau        QEMU_CFLAGS="$glib_cflags $QEMU_CFLAGS"
388914015304SAnthony Liguori        LIBS="$glib_libs $LIBS"
3890957f1f99SMichael Roth        libs_qga="$glib_libs $libs_qga"
3891e18df141SAnthony Liguori    else
3892e26110cfSFam Zheng        error_exit "glib-$glib_req_ver $i is required to compile QEMU"
3893e26110cfSFam Zheng    fi
3894e26110cfSFam Zhengdone
3895e26110cfSFam Zheng
3896f876b765SMarc-André Lureauif $pkg_config --atleast-version=$glib_req_ver gio-2.0; then
3897f876b765SMarc-André Lureau    gio=yes
3898f876b765SMarc-André Lureau    gio_cflags=$($pkg_config --cflags gio-2.0)
3899f876b765SMarc-André Lureau    gio_libs=$($pkg_config --libs gio-2.0)
390025a97a56SMarc-André Lureau    gdbus_codegen=$($pkg_config --variable=gdbus_codegen gio-2.0)
39010dba4897SMarc-André Lureau    if [ ! -x "$gdbus_codegen" ]; then
39020dba4897SMarc-André Lureau        gdbus_codegen=
39030dba4897SMarc-André Lureau    fi
3904f876b765SMarc-André Lureauelse
3905f876b765SMarc-André Lureau    gio=no
3906f876b765SMarc-André Lureaufi
3907f876b765SMarc-André Lureau
390825a97a56SMarc-André Lureauif $pkg_config --atleast-version=$glib_req_ver gio-unix-2.0; then
390925a97a56SMarc-André Lureau    gio_cflags="$gio_cflags $($pkg_config --cflags gio-unix-2.0)"
391025a97a56SMarc-André Lureau    gio_libs="$gio_libs $($pkg_config --libs gio-unix-2.0)"
391125a97a56SMarc-André Lureaufi
391225a97a56SMarc-André Lureau
3913977a82abSDaniel P. Berrange# Sanity check that the current size_t matches the
3914977a82abSDaniel P. Berrange# size that glib thinks it should be. This catches
3915977a82abSDaniel P. Berrange# problems on multi-arch where people try to build
3916977a82abSDaniel P. Berrange# 32-bit QEMU while pointing at 64-bit glib headers
3917977a82abSDaniel P. Berrangecat > $TMPC <<EOF
3918977a82abSDaniel P. Berrange#include <glib.h>
3919977a82abSDaniel P. Berrange#include <unistd.h>
3920977a82abSDaniel P. Berrange
3921977a82abSDaniel P. Berrange#define QEMU_BUILD_BUG_ON(x) \
3922977a82abSDaniel P. Berrange  typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused));
3923977a82abSDaniel P. Berrange
3924977a82abSDaniel P. Berrangeint main(void) {
3925977a82abSDaniel P. Berrange   QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T);
3926977a82abSDaniel P. Berrange   return 0;
3927977a82abSDaniel P. Berrange}
3928977a82abSDaniel P. BerrangeEOF
3929977a82abSDaniel P. Berrange
39305919e032SStefan Weilif ! compile_prog "$CFLAGS" "$LIBS" ; then
3931977a82abSDaniel P. Berrange    error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\
3932977a82abSDaniel P. Berrange               "You probably need to set PKG_CONFIG_LIBDIR"\
3933977a82abSDaniel P. Berrange	       "to point to the right pkg-config files for your"\
3934977a82abSDaniel P. Berrange	       "build target"
3935977a82abSDaniel P. Berrangefi
3936977a82abSDaniel P. Berrange
3937bbbf2e04SJohn Snow# Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage
3938bbbf2e04SJohn Snowcat > $TMPC << EOF
3939bbbf2e04SJohn Snow#include <glib.h>
3940bbbf2e04SJohn Snowint main(void) { return 0; }
3941bbbf2e04SJohn SnowEOF
3942bbbf2e04SJohn Snowif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
3943bbbf2e04SJohn Snow    if cc_has_warning_flag "-Wno-unknown-attributes"; then
3944bbbf2e04SJohn Snow        glib_cflags="-Wno-unknown-attributes $glib_cflags"
3945bbbf2e04SJohn Snow        CFLAGS="-Wno-unknown-attributes $CFLAGS"
3946bbbf2e04SJohn Snow    fi
3947bbbf2e04SJohn Snowfi
3948bbbf2e04SJohn Snow
39499bda600bSEric Blake# Silence clang warnings triggered by glib < 2.57.2
39509bda600bSEric Blakecat > $TMPC << EOF
39519bda600bSEric Blake#include <glib.h>
39529bda600bSEric Blaketypedef struct Foo {
39539bda600bSEric Blake    int i;
39549bda600bSEric Blake} Foo;
39559bda600bSEric Blakestatic void foo_free(Foo *f)
39569bda600bSEric Blake{
39579bda600bSEric Blake    g_free(f);
39589bda600bSEric Blake}
39599bda600bSEric BlakeG_DEFINE_AUTOPTR_CLEANUP_FUNC(Foo, foo_free);
39609bda600bSEric Blakeint main(void) { return 0; }
39619bda600bSEric BlakeEOF
39629bda600bSEric Blakeif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
39639bda600bSEric Blake    if cc_has_warning_flag "-Wno-unused-function"; then
39649bda600bSEric Blake        glib_cflags="$glib_cflags -Wno-unused-function"
39659bda600bSEric Blake        CFLAGS="$CFLAGS -Wno-unused-function"
39669bda600bSEric Blake    fi
39679bda600bSEric Blakefi
39689bda600bSEric Blake
39696a1f42bdSStefan Weil#########################################
39706a1f42bdSStefan Weil# zlib check
39716a1f42bdSStefan Weil
39726a1f42bdSStefan Weilif test "$zlib" != "no" ; then
39736a1f42bdSStefan Weil    if $pkg_config --exists zlib; then
39746a1f42bdSStefan Weil        zlib_cflags=$($pkg_config --cflags zlib)
39756a1f42bdSStefan Weil        zlib_libs=$($pkg_config --libs zlib)
39766a1f42bdSStefan Weil        QEMU_CFLAGS="$zlib_cflags $QEMU_CFLAGS"
39776a1f42bdSStefan Weil        LIBS="$zlib_libs $LIBS"
39786a1f42bdSStefan Weil    else
39796a1f42bdSStefan Weil        cat > $TMPC << EOF
39806a1f42bdSStefan Weil#include <zlib.h>
39816a1f42bdSStefan Weilint main(void) { zlibVersion(); return 0; }
39826a1f42bdSStefan WeilEOF
39836a1f42bdSStefan Weil        if compile_prog "" "-lz" ; then
39846a1f42bdSStefan Weil            LIBS="$LIBS -lz"
39856a1f42bdSStefan Weil        else
39866a1f42bdSStefan Weil            error_exit "zlib check failed" \
39876a1f42bdSStefan Weil                "Make sure to have the zlib libs and headers installed."
39886a1f42bdSStefan Weil        fi
39896a1f42bdSStefan Weil    fi
39906a1f42bdSStefan Weilfi
39916a1f42bdSStefan Weil
3992e26110cfSFam Zheng##########################################
3993e26110cfSFam Zheng# SHA command probe for modules
3994e26110cfSFam Zhengif test "$modules" = yes; then
3995e26110cfSFam Zheng    shacmd_probe="sha1sum sha1 shasum"
3996e26110cfSFam Zheng    for c in $shacmd_probe; do
39978ccefb91SFam Zheng        if has $c; then
3998e26110cfSFam Zheng            shacmd="$c"
3999e26110cfSFam Zheng            break
4000e26110cfSFam Zheng        fi
4001e26110cfSFam Zheng    done
4002e26110cfSFam Zheng    if test "$shacmd" = ""; then
4003e26110cfSFam Zheng        error_exit "one of the checksum commands is required to enable modules: $shacmd_probe"
4004e26110cfSFam Zheng    fi
4005e18df141SAnthony Liguorifi
4006e18df141SAnthony Liguori
4007e18df141SAnthony Liguori##########################################
4008e2134eb9SGerd Hoffmann# pixman support probe
4009e2134eb9SGerd Hoffmann
4010e633a5c6SEric Blakeif test "$want_tools" = "no" && test "$softmmu" = "no"; then
401174880fe2SRobert Schiele  pixman_cflags=
401274880fe2SRobert Schiele  pixman_libs=
401335c4e86cSGerd Hoffmannelif $pkg_config --atleast-version=0.21.8 pixman-1 > /dev/null 2>&1; then
401489138857SStefan Weil  pixman_cflags=$($pkg_config --cflags pixman-1)
401589138857SStefan Weil  pixman_libs=$($pkg_config --libs pixman-1)
4016e2134eb9SGerd Hoffmannelse
4017c12b6d70SGerd Hoffmann  error_exit "pixman >= 0.21.8 not present." \
4018c12b6d70SGerd Hoffmann      "Please install the pixman devel package."
4019e2134eb9SGerd Hoffmannfi
4020e2134eb9SGerd Hoffmann
4021e2134eb9SGerd Hoffmann##########################################
4022fe8fc5aeSPaolo Bonzini# libmpathpersist probe
4023fe8fc5aeSPaolo Bonzini
4024fe8fc5aeSPaolo Bonziniif test "$mpath" != "no" ; then
40251b0578f5SMurilo Opsfelder Araujo  # probe for the new API
4026fe8fc5aeSPaolo Bonzini  cat > $TMPC <<EOF
4027fe8fc5aeSPaolo Bonzini#include <libudev.h>
4028fe8fc5aeSPaolo Bonzini#include <mpath_persist.h>
4029fe8fc5aeSPaolo Bonziniunsigned mpath_mx_alloc_len = 1024;
4030fe8fc5aeSPaolo Bonziniint logsink;
4031b3f1c8c4SPaolo Bonzinistatic struct config *multipath_conf;
4032b3f1c8c4SPaolo Bonziniextern struct udev *udev;
4033b3f1c8c4SPaolo Bonziniextern struct config *get_multipath_config(void);
4034b3f1c8c4SPaolo Bonziniextern void put_multipath_config(struct config *conf);
4035b3f1c8c4SPaolo Bonzinistruct udev *udev;
4036b3f1c8c4SPaolo Bonzinistruct config *get_multipath_config(void) { return multipath_conf; }
4037b3f1c8c4SPaolo Bonzinivoid put_multipath_config(struct config *conf) { }
4038b3f1c8c4SPaolo Bonzini
4039fe8fc5aeSPaolo Bonziniint main(void) {
4040b3f1c8c4SPaolo Bonzini    udev = udev_new();
4041b3f1c8c4SPaolo Bonzini    multipath_conf = mpath_lib_init();
4042fe8fc5aeSPaolo Bonzini    return 0;
4043fe8fc5aeSPaolo Bonzini}
4044fe8fc5aeSPaolo BonziniEOF
4045fe8fc5aeSPaolo Bonzini  if compile_prog "" "-ludev -lmultipath -lmpathpersist" ; then
4046fe8fc5aeSPaolo Bonzini    mpathpersist=yes
40471b0578f5SMurilo Opsfelder Araujo    mpathpersist_new_api=yes
40481b0578f5SMurilo Opsfelder Araujo  else
40491b0578f5SMurilo Opsfelder Araujo    # probe for the old API
40501b0578f5SMurilo Opsfelder Araujo    cat > $TMPC <<EOF
40511b0578f5SMurilo Opsfelder Araujo#include <libudev.h>
40521b0578f5SMurilo Opsfelder Araujo#include <mpath_persist.h>
40531b0578f5SMurilo Opsfelder Araujounsigned mpath_mx_alloc_len = 1024;
40541b0578f5SMurilo Opsfelder Araujoint logsink;
40551b0578f5SMurilo Opsfelder Araujoint main(void) {
40561b0578f5SMurilo Opsfelder Araujo    struct udev *udev = udev_new();
40571b0578f5SMurilo Opsfelder Araujo    mpath_lib_init(udev);
40581b0578f5SMurilo Opsfelder Araujo    return 0;
40591b0578f5SMurilo Opsfelder Araujo}
40601b0578f5SMurilo Opsfelder AraujoEOF
40611b0578f5SMurilo Opsfelder Araujo    if compile_prog "" "-ludev -lmultipath -lmpathpersist" ; then
40621b0578f5SMurilo Opsfelder Araujo      mpathpersist=yes
40631b0578f5SMurilo Opsfelder Araujo      mpathpersist_new_api=no
4064fe8fc5aeSPaolo Bonzini    else
4065fe8fc5aeSPaolo Bonzini      mpathpersist=no
4066fe8fc5aeSPaolo Bonzini    fi
40671b0578f5SMurilo Opsfelder Araujo  fi
4068fe8fc5aeSPaolo Bonzinielse
4069fe8fc5aeSPaolo Bonzini  mpathpersist=no
4070fe8fc5aeSPaolo Bonzinifi
4071fe8fc5aeSPaolo Bonzini
4072fe8fc5aeSPaolo Bonzini##########################################
4073e5d355d1Saliguori# pthread probe
40744b29ec41SBradPTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
40753c529d93Saliguori
4076e5d355d1Saliguoripthread=no
4077414f0dabSblueswir1cat > $TMPC << EOF
40783c529d93Saliguori#include <pthread.h>
40797a42bbe4SStefan Weilstatic void *f(void *p) { return NULL; }
40807a42bbe4SStefan Weilint main(void) {
40817a42bbe4SStefan Weil  pthread_t thread;
40827a42bbe4SStefan Weil  pthread_create(&thread, 0, f, 0);
40837a42bbe4SStefan Weil  return 0;
40847a42bbe4SStefan Weil}
4085414f0dabSblueswir1EOF
4086bd00d539SAndreas Färberif compile_prog "" "" ; then
4087bd00d539SAndreas Färber  pthread=yes
4088bd00d539SAndreas Färberelse
4089de65fe0fSSebastian Herbszt  for pthread_lib in $PTHREADLIBS_LIST; do
409052166aa0SJuan Quintela    if compile_prog "" "$pthread_lib" ; then
4091e5d355d1Saliguori      pthread=yes
4092e3c56761SPeter Portante      found=no
4093e3c56761SPeter Portante      for lib_entry in $LIBS; do
4094e3c56761SPeter Portante        if test "$lib_entry" = "$pthread_lib"; then
4095e3c56761SPeter Portante          found=yes
4096e3c56761SPeter Portante          break
4097e3c56761SPeter Portante        fi
4098e3c56761SPeter Portante      done
4099e3c56761SPeter Portante      if test "$found" = "no"; then
41005572b539SJuan Quintela        LIBS="$pthread_lib $LIBS"
410114ab3aa7SMarc-André Lureau        libs_qga="$pthread_lib $libs_qga"
4102e3c56761SPeter Portante      fi
4103409437e1SDaniel P. Berrange      PTHREAD_LIB="$pthread_lib"
4104de65fe0fSSebastian Herbszt      break
4105414f0dabSblueswir1    fi
4106de65fe0fSSebastian Herbszt  done
4107bd00d539SAndreas Färberfi
4108414f0dabSblueswir1
4109e633a5c6SEric Blakeif test "$mingw32" != yes && test "$pthread" = no; then
411076ad07a4SPeter Maydell  error_exit "pthread check failed" \
411176ad07a4SPeter Maydell      "Make sure to have the pthread libs and headers installed."
4112e5d355d1Saliguorifi
4113e5d355d1Saliguori
4114479a5747SRoman Bolshakov# check for pthread_setname_np with thread id
4115479a5747SRoman Bolshakovpthread_setname_np_w_tid=no
41165c312079SDr. David Alan Gilbertcat > $TMPC << EOF
41175c312079SDr. David Alan Gilbert#include <pthread.h>
41185c312079SDr. David Alan Gilbert
41195c312079SDr. David Alan Gilbertstatic void *f(void *p) { return NULL; }
41205c312079SDr. David Alan Gilbertint main(void)
41215c312079SDr. David Alan Gilbert{
41225c312079SDr. David Alan Gilbert    pthread_t thread;
41235c312079SDr. David Alan Gilbert    pthread_create(&thread, 0, f, 0);
41245c312079SDr. David Alan Gilbert    pthread_setname_np(thread, "QEMU");
41255c312079SDr. David Alan Gilbert    return 0;
41265c312079SDr. David Alan Gilbert}
41275c312079SDr. David Alan GilbertEOF
41285c312079SDr. David Alan Gilbertif compile_prog "" "$pthread_lib" ; then
4129479a5747SRoman Bolshakov  pthread_setname_np_w_tid=yes
4130479a5747SRoman Bolshakovfi
4131479a5747SRoman Bolshakov
4132479a5747SRoman Bolshakov# check for pthread_setname_np without thread id
4133479a5747SRoman Bolshakovpthread_setname_np_wo_tid=no
4134479a5747SRoman Bolshakovcat > $TMPC << EOF
4135479a5747SRoman Bolshakov#include <pthread.h>
4136479a5747SRoman Bolshakov
4137479a5747SRoman Bolshakovstatic void *f(void *p) { pthread_setname_np("QEMU"); }
4138479a5747SRoman Bolshakovint main(void)
4139479a5747SRoman Bolshakov{
4140479a5747SRoman Bolshakov    pthread_t thread;
4141479a5747SRoman Bolshakov    pthread_create(&thread, 0, f, 0);
4142479a5747SRoman Bolshakov    return 0;
4143479a5747SRoman Bolshakov}
4144479a5747SRoman BolshakovEOF
4145479a5747SRoman Bolshakovif compile_prog "" "$pthread_lib" ; then
4146479a5747SRoman Bolshakov  pthread_setname_np_wo_tid=yes
41475c312079SDr. David Alan Gilbertfi
41485c312079SDr. David Alan Gilbert
4149bf9298b9Saliguori##########################################
4150f27aaf4bSChristian Brunner# rbd probe
4151f27aaf4bSChristian Brunnerif test "$rbd" != "no" ; then
4152f27aaf4bSChristian Brunner  cat > $TMPC <<EOF
4153f27aaf4bSChristian Brunner#include <stdio.h>
4154ad32e9c0SJosh Durgin#include <rbd/librbd.h>
4155f27aaf4bSChristian Brunnerint main(void) {
4156ad32e9c0SJosh Durgin    rados_t cluster;
4157ad32e9c0SJosh Durgin    rados_create(&cluster, NULL);
4158f27aaf4bSChristian Brunner    return 0;
4159f27aaf4bSChristian Brunner}
4160f27aaf4bSChristian BrunnerEOF
4161ad32e9c0SJosh Durgin  rbd_libs="-lrbd -lrados"
4162f27aaf4bSChristian Brunner  if compile_prog "" "$rbd_libs" ; then
4163f27aaf4bSChristian Brunner    rbd=yes
4164f27aaf4bSChristian Brunner  else
4165f27aaf4bSChristian Brunner    if test "$rbd" = "yes" ; then
416621684af0SStewart Smith      feature_not_found "rados block device" "Install librbd/ceph devel"
4167f27aaf4bSChristian Brunner    fi
4168f27aaf4bSChristian Brunner    rbd=no
4169f27aaf4bSChristian Brunner  fi
4170f27aaf4bSChristian Brunnerfi
4171f27aaf4bSChristian Brunner
4172f27aaf4bSChristian Brunner##########################################
4173b10d49d7SPino Toscano# libssh probe
4174b10d49d7SPino Toscanoif test "$libssh" != "no" ; then
4175b10d49d7SPino Toscano  if $pkg_config --exists libssh; then
4176b10d49d7SPino Toscano    libssh_cflags=$($pkg_config libssh --cflags)
4177b10d49d7SPino Toscano    libssh_libs=$($pkg_config libssh --libs)
4178b10d49d7SPino Toscano    libssh=yes
41790a12ec87SRichard W.M. Jones  else
4180b10d49d7SPino Toscano    if test "$libssh" = "yes" ; then
4181b10d49d7SPino Toscano      error_exit "libssh required for --enable-libssh"
41820a12ec87SRichard W.M. Jones    fi
4183b10d49d7SPino Toscano    libssh=no
41840a12ec87SRichard W.M. Jones  fi
41850a12ec87SRichard W.M. Jonesfi
41860a12ec87SRichard W.M. Jones
41870a12ec87SRichard W.M. Jones##########################################
4188b10d49d7SPino Toscano# Check for libssh 0.8
4189b10d49d7SPino Toscano# This is done like this instead of using the LIBSSH_VERSION_* and
4190b10d49d7SPino Toscano# SSH_VERSION_* macros because some distributions in the past shipped
4191b10d49d7SPino Toscano# snapshots of the future 0.8 from Git, and those snapshots did not
4192b10d49d7SPino Toscano# have updated version numbers (still referring to 0.7.0).
41939a2d462eSRichard W.M. Jones
4194b10d49d7SPino Toscanoif test "$libssh" = "yes"; then
41959a2d462eSRichard W.M. Jones  cat > $TMPC <<EOF
4196b10d49d7SPino Toscano#include <libssh/libssh.h>
4197b10d49d7SPino Toscanoint main(void) { return ssh_get_server_publickey(NULL, NULL); }
41989a2d462eSRichard W.M. JonesEOF
4199b10d49d7SPino Toscano  if compile_prog "$libssh_cflags" "$libssh_libs"; then
4200b10d49d7SPino Toscano    libssh_cflags="-DHAVE_LIBSSH_0_8 $libssh_cflags"
42019a2d462eSRichard W.M. Jones  fi
42029a2d462eSRichard W.M. Jonesfi
42039a2d462eSRichard W.M. Jones
42049a2d462eSRichard W.M. Jones##########################################
42055c6c3a6cSChristoph Hellwig# linux-aio probe
42065c6c3a6cSChristoph Hellwig
42075c6c3a6cSChristoph Hellwigif test "$linux_aio" != "no" ; then
42085c6c3a6cSChristoph Hellwig  cat > $TMPC <<EOF
42095c6c3a6cSChristoph Hellwig#include <libaio.h>
42105c6c3a6cSChristoph Hellwig#include <sys/eventfd.h>
4211832ce9c2SScott Wood#include <stddef.h>
42125c6c3a6cSChristoph Hellwigint main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
42135c6c3a6cSChristoph HellwigEOF
42145c6c3a6cSChristoph Hellwig  if compile_prog "" "-laio" ; then
42155c6c3a6cSChristoph Hellwig    linux_aio=yes
42165c6c3a6cSChristoph Hellwig  else
42175c6c3a6cSChristoph Hellwig    if test "$linux_aio" = "yes" ; then
421821684af0SStewart Smith      feature_not_found "linux AIO" "Install libaio devel"
42195c6c3a6cSChristoph Hellwig    fi
42203cfcae3cSLuiz Capitulino    linux_aio=no
42215c6c3a6cSChristoph Hellwig  fi
42225c6c3a6cSChristoph Hellwigfi
4223c10dd856SAarushi Mehta##########################################
4224c10dd856SAarushi Mehta# linux-io-uring probe
4225c10dd856SAarushi Mehta
4226c10dd856SAarushi Mehtaif test "$linux_io_uring" != "no" ; then
4227c10dd856SAarushi Mehta  if $pkg_config liburing; then
4228c10dd856SAarushi Mehta    linux_io_uring_cflags=$($pkg_config --cflags liburing)
4229c10dd856SAarushi Mehta    linux_io_uring_libs=$($pkg_config --libs liburing)
4230c10dd856SAarushi Mehta    linux_io_uring=yes
423173fd282eSStefan Hajnoczi
423273fd282eSStefan Hajnoczi    # io_uring is used in libqemuutil.a where per-file -libs variables are not
423373fd282eSStefan Hajnoczi    # seen by programs linking the archive.  It's not ideal, but just add the
423473fd282eSStefan Hajnoczi    # library dependency globally.
423573fd282eSStefan Hajnoczi    LIBS="$linux_io_uring_libs $LIBS"
4236c10dd856SAarushi Mehta  else
4237c10dd856SAarushi Mehta    if test "$linux_io_uring" = "yes" ; then
4238c10dd856SAarushi Mehta      feature_not_found "linux io_uring" "Install liburing devel"
4239c10dd856SAarushi Mehta    fi
4240c10dd856SAarushi Mehta    linux_io_uring=no
4241c10dd856SAarushi Mehta  fi
4242c10dd856SAarushi Mehtafi
42435c6c3a6cSChristoph Hellwig
42445c6c3a6cSChristoph Hellwig##########################################
42457aaa6a16SPaolo Bonzini# TPM emulation is only on POSIX
42463b8acc11SPaolo Bonzini
42477aaa6a16SPaolo Bonziniif test "$tpm" = ""; then
42487aaa6a16SPaolo Bonzini  if test "$mingw32" = "yes"; then
42497aaa6a16SPaolo Bonzini    tpm=no
42503b8acc11SPaolo Bonzini  else
42517aaa6a16SPaolo Bonzini    tpm=yes
42527aaa6a16SPaolo Bonzini  fi
42537aaa6a16SPaolo Bonzinielif test "$tpm" = "yes"; then
42547aaa6a16SPaolo Bonzini  if test "$mingw32" = "yes" ; then
42557aaa6a16SPaolo Bonzini    error_exit "TPM emulation only available on POSIX systems"
42567aaa6a16SPaolo Bonzini  fi
42573b8acc11SPaolo Bonzinifi
42583b8acc11SPaolo Bonzini
42593b8acc11SPaolo Bonzini##########################################
4260758e8e38SVenkateswararao Jujjuri (JV)# attr probe
4261758e8e38SVenkateswararao Jujjuri (JV)
4262758e8e38SVenkateswararao Jujjuri (JV)if test "$attr" != "no" ; then
4263758e8e38SVenkateswararao Jujjuri (JV)  cat > $TMPC <<EOF
4264758e8e38SVenkateswararao Jujjuri (JV)#include <stdio.h>
4265758e8e38SVenkateswararao Jujjuri (JV)#include <sys/types.h>
4266f2338fb4SPavel Borzenkov#ifdef CONFIG_LIBATTR
4267f2338fb4SPavel Borzenkov#include <attr/xattr.h>
4268f2338fb4SPavel Borzenkov#else
42694f26f2b6SAvi Kivity#include <sys/xattr.h>
4270f2338fb4SPavel Borzenkov#endif
4271758e8e38SVenkateswararao Jujjuri (JV)int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
4272758e8e38SVenkateswararao Jujjuri (JV)EOF
42734f26f2b6SAvi Kivity  if compile_prog "" "" ; then
42744f26f2b6SAvi Kivity    attr=yes
42754f26f2b6SAvi Kivity  # Older distros have <attr/xattr.h>, and need -lattr:
4276f2338fb4SPavel Borzenkov  elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
4277758e8e38SVenkateswararao Jujjuri (JV)    attr=yes
4278758e8e38SVenkateswararao Jujjuri (JV)    LIBS="-lattr $LIBS"
42794f26f2b6SAvi Kivity    libattr=yes
4280758e8e38SVenkateswararao Jujjuri (JV)  else
4281758e8e38SVenkateswararao Jujjuri (JV)    if test "$attr" = "yes" ; then
428221684af0SStewart Smith      feature_not_found "ATTR" "Install libc6 or libattr devel"
4283758e8e38SVenkateswararao Jujjuri (JV)    fi
4284758e8e38SVenkateswararao Jujjuri (JV)    attr=no
4285758e8e38SVenkateswararao Jujjuri (JV)  fi
4286758e8e38SVenkateswararao Jujjuri (JV)fi
4287758e8e38SVenkateswararao Jujjuri (JV)
4288758e8e38SVenkateswararao Jujjuri (JV)##########################################
4289bf9298b9Saliguori# iovec probe
4290bf9298b9Saliguoricat > $TMPC <<EOF
4291db34f0b3Sblueswir1#include <sys/types.h>
4292bf9298b9Saliguori#include <sys/uio.h>
4293db34f0b3Sblueswir1#include <unistd.h>
4294f91f9beeSStefan Weilint main(void) { return sizeof(struct iovec); }
4295bf9298b9SaliguoriEOF
4296bf9298b9Saliguoriiovec=no
429752166aa0SJuan Quintelaif compile_prog "" "" ; then
4298bf9298b9Saliguori  iovec=yes
4299bf9298b9Saliguorifi
4300bf9298b9Saliguori
4301f652e6afSaurel32##########################################
4302ceb42de8Saliguori# preadv probe
4303ceb42de8Saliguoricat > $TMPC <<EOF
4304ceb42de8Saliguori#include <sys/types.h>
4305ceb42de8Saliguori#include <sys/uio.h>
4306ceb42de8Saliguori#include <unistd.h>
4307c075a723SBlue Swirlint main(void) { return preadv(0, 0, 0, 0); }
4308ceb42de8SaliguoriEOF
4309ceb42de8Saliguoripreadv=no
431052166aa0SJuan Quintelaif compile_prog "" "" ; then
4311ceb42de8Saliguori  preadv=yes
4312ceb42de8Saliguorifi
4313ceb42de8Saliguori
4314ceb42de8Saliguori##########################################
4315f652e6afSaurel32# fdt probe
4316e169e1e1SPeter Maydell# fdt support is mandatory for at least some target architectures,
4317e169e1e1SPeter Maydell# so insist on it if we're building those system emulators.
4318e169e1e1SPeter Maydellfdt_required=no
4319e169e1e1SPeter Maydellfor target in $target_list; do
4320e169e1e1SPeter Maydell  case $target in
4321c8c35e5fSYoshinori Sato    aarch64*-softmmu|arm*-softmmu|ppc*-softmmu|microblaze*-softmmu|mips64el-softmmu|riscv*-softmmu|rx-softmmu)
4322e169e1e1SPeter Maydell      fdt_required=yes
4323e169e1e1SPeter Maydell    ;;
4324e169e1e1SPeter Maydell  esac
4325e169e1e1SPeter Maydelldone
4326e169e1e1SPeter Maydell
4327e169e1e1SPeter Maydellif test "$fdt_required" = "yes"; then
4328e169e1e1SPeter Maydell  if test "$fdt" = "no"; then
4329e169e1e1SPeter Maydell    error_exit "fdt disabled but some requested targets require it." \
4330e169e1e1SPeter Maydell      "You can turn off fdt only if you also disable all the system emulation" \
4331e169e1e1SPeter Maydell      "targets which need it (by specifying a cut down --target-list)."
4332e169e1e1SPeter Maydell  fi
4333e169e1e1SPeter Maydell  fdt=yes
43347ba4a4d3SPhilippe Mathieu-Daudéelif test "$fdt" != "yes" ; then
43357ba4a4d3SPhilippe Mathieu-Daudé  fdt=no
4336e169e1e1SPeter Maydellfi
4337e169e1e1SPeter Maydell
4338d599938aSLaurent Vivier# fdt is only required when building softmmu targets
4339d599938aSLaurent Vivierif test -z "$fdt" -a "$softmmu" != "yes" ; then
4340d599938aSLaurent Vivier    fdt="no"
4341d599938aSLaurent Vivierfi
4342d599938aSLaurent Vivier
43432df87df7SJuan Quintelaif test "$fdt" != "no" ; then
4344b41af4baSJuan Quintela  fdt_libs="-lfdt"
434596ce6545SPeter Crosthwaite  # explicitly check for libfdt_env.h as it is missing in some stable installs
43466e85fce0SPaul Burton  # and test for required functions to make sure we are on a version >= 1.4.2
4347f652e6afSaurel32  cat > $TMPC << EOF
434831ce0adbSThomas Huth#include <libfdt.h>
434996ce6545SPeter Crosthwaite#include <libfdt_env.h>
4350fea35ca4SAlexey Kardashevskiyint main(void) { fdt_check_full(NULL, 0); return 0; }
4351f652e6afSaurel32EOF
435252166aa0SJuan Quintela  if compile_prog "" "$fdt_libs" ; then
4353a540f158SPeter Crosthwaite    # system DTC is good - use it
4354e3971d61SPhilippe Mathieu-Daudé    fdt=system
4355aef45d51SDaniel P. Berrange  else
4356aef45d51SDaniel P. Berrange      # have GIT checkout, so activate dtc submodule
4357aef45d51SDaniel P. Berrange      if test -e "${source_path}/.git" ; then
4358aef45d51SDaniel P. Berrange          git_submodules="${git_submodules} dtc"
4359aef45d51SDaniel P. Berrange      fi
4360aef45d51SDaniel P. Berrange      if test -d "${source_path}/dtc/libfdt" || test -e "${source_path}/.git" ; then
4361e3971d61SPhilippe Mathieu-Daudé          fdt=git
4362a540f158SPeter Crosthwaite          mkdir -p dtc
4363cab00a5aSMichael S. Tsirkin          if [ "$pwd_is_source_path" != "y" ] ; then
4364a540f158SPeter Crosthwaite              symlink "$source_path/dtc/Makefile" "dtc/Makefile"
43652df87df7SJuan Quintela          fi
4366a540f158SPeter Crosthwaite          fdt_cflags="-I\$(SRC_PATH)/dtc/libfdt"
43678a99e9a3SPhilippe Mathieu-Daudé          fdt_ldflags="-L\$(BUILD_DIR)/dtc/libfdt"
43688a99e9a3SPhilippe Mathieu-Daudé          fdt_libs="$fdt_libs"
4369a540f158SPeter Crosthwaite      elif test "$fdt" = "yes" ; then
4370aef45d51SDaniel P. Berrange          # Not a git build & no libfdt found, prompt for system install
4371aef45d51SDaniel P. Berrange          error_exit "DTC (libfdt) version >= 1.4.2 not present." \
4372aef45d51SDaniel P. Berrange                     "Please install the DTC (libfdt) devel package"
4373a540f158SPeter Crosthwaite      else
4374a540f158SPeter Crosthwaite          # don't have and don't want
4375de3a354aSMichael Walle          fdt_libs=
43762df87df7SJuan Quintela          fdt=no
4377f652e6afSaurel32      fi
4378f652e6afSaurel32  fi
4379aef45d51SDaniel P. Berrangefi
4380f652e6afSaurel32
4381a540f158SPeter Crosthwaitelibs_softmmu="$libs_softmmu $fdt_libs"
4382a540f158SPeter Crosthwaite
438320ff075bSMichael Walle##########################################
4384fb719563SOGAWA Hirofumi# opengl probe (for sdl2, gtk, milkymist-tmu2)
4385b1546f32SGerd Hoffmann
4386d52c454aSMarc-André Lureaugbm="no"
4387d52c454aSMarc-André Lureauif $pkg_config gbm; then
4388d52c454aSMarc-André Lureau    gbm_cflags="$($pkg_config --cflags gbm)"
4389d52c454aSMarc-André Lureau    gbm_libs="$($pkg_config --libs gbm)"
4390d52c454aSMarc-André Lureau    gbm="yes"
4391d52c454aSMarc-André Lureaufi
4392d52c454aSMarc-André Lureau
4393da076ffeSGerd Hoffmannif test "$opengl" != "no" ; then
43944939a1dfSMichael Tokarev  opengl_pkgs="epoxy gbm"
43955f9b1e35SGerd Hoffmann  if $pkg_config $opengl_pkgs; then
43965f9b1e35SGerd Hoffmann    opengl_cflags="$($pkg_config --cflags $opengl_pkgs)"
43975f9b1e35SGerd Hoffmann    opengl_libs="$($pkg_config --libs $opengl_pkgs)"
4398da076ffeSGerd Hoffmann    opengl=yes
4399925a0400SGerd Hoffmann    if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16"; then
4400925a0400SGerd Hoffmann        gtk_gl="yes"
4401925a0400SGerd Hoffmann    fi
4402cc720a5dSGerd Hoffmann    QEMU_CFLAGS="$QEMU_CFLAGS $opengl_cflags"
440320ff075bSMichael Walle  else
4404da076ffeSGerd Hoffmann    if test "$opengl" = "yes" ; then
4405dcf30025SGerd Hoffmann      feature_not_found "opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs"
440620ff075bSMichael Walle    fi
4407f676c67eSJeremy White    opengl_cflags=""
4408da076ffeSGerd Hoffmann    opengl_libs=""
4409da076ffeSGerd Hoffmann    opengl=no
441020ff075bSMichael Walle  fi
441120ff075bSMichael Wallefi
441220ff075bSMichael Walle
4413014cb152SGerd Hoffmannif test "$opengl" = "yes"; then
4414014cb152SGerd Hoffmann  cat > $TMPC << EOF
4415014cb152SGerd Hoffmann#include <epoxy/egl.h>
4416014cb152SGerd Hoffmann#ifndef EGL_MESA_image_dma_buf_export
4417014cb152SGerd Hoffmann# error mesa/epoxy lacks support for dmabufs (mesa 10.6+)
4418014cb152SGerd Hoffmann#endif
4419014cb152SGerd Hoffmannint main(void) { return 0; }
4420014cb152SGerd HoffmannEOF
4421014cb152SGerd Hoffmann  if compile_prog "" "" ; then
4422014cb152SGerd Hoffmann    opengl_dmabuf=yes
4423014cb152SGerd Hoffmann  fi
4424014cb152SGerd Hoffmannfi
4425c9a12e75SChrysostomos Nanakos
4426e633a5c6SEric Blakeif test "$opengl" = "yes" && test "$have_x11" = "yes"; then
442799e1a93bSPhilippe Mathieu-Daudé  for target in $target_list; do
442899e1a93bSPhilippe Mathieu-Daudé    case $target in
442999e1a93bSPhilippe Mathieu-Daudé      lm32-softmmu) # milkymist-tmu2 requires X11 and OpenGL
443099e1a93bSPhilippe Mathieu-Daudé        need_x11=yes
443199e1a93bSPhilippe Mathieu-Daudé      ;;
443299e1a93bSPhilippe Mathieu-Daudé    esac
443399e1a93bSPhilippe Mathieu-Daudé  done
443499e1a93bSPhilippe Mathieu-Daudéfi
443599e1a93bSPhilippe Mathieu-Daudé
4436ed279a06SKlim Kireev##########################################
4437ed279a06SKlim Kireev# libxml2 probe
4438ed279a06SKlim Kireevif test "$libxml2" != "no" ; then
4439ed279a06SKlim Kireev    if $pkg_config --exists libxml-2.0; then
4440ed279a06SKlim Kireev        libxml2="yes"
4441ed279a06SKlim Kireev        libxml2_cflags=$($pkg_config --cflags libxml-2.0)
4442ed279a06SKlim Kireev        libxml2_libs=$($pkg_config --libs libxml-2.0)
4443ed279a06SKlim Kireev    else
4444ed279a06SKlim Kireev        if test "$libxml2" = "yes"; then
4445ed279a06SKlim Kireev            feature_not_found "libxml2" "Install libxml2 devel"
4446ed279a06SKlim Kireev        fi
4447ed279a06SKlim Kireev        libxml2="no"
4448ed279a06SKlim Kireev    fi
4449ed279a06SKlim Kireevfi
4450c9a12e75SChrysostomos Nanakos
4451eb100396SBharata B Rao##########################################
4452eb100396SBharata B Rao# glusterfs probe
4453eb100396SBharata B Raoif test "$glusterfs" != "no" ; then
445465d5d3f9SStefan Weil  if $pkg_config --atleast-version=3 glusterfs-api; then
4455e01bee08SBharata B Rao    glusterfs="yes"
445689138857SStefan Weil    glusterfs_cflags=$($pkg_config --cflags glusterfs-api)
445789138857SStefan Weil    glusterfs_libs=$($pkg_config --libs glusterfs-api)
4458d85fa9ebSJeff Cody    if $pkg_config --atleast-version=4 glusterfs-api; then
4459d85fa9ebSJeff Cody      glusterfs_xlator_opt="yes"
4460d85fa9ebSJeff Cody    fi
446165d5d3f9SStefan Weil    if $pkg_config --atleast-version=5 glusterfs-api; then
44620c14fb47SBharata B Rao      glusterfs_discard="yes"
44630c14fb47SBharata B Rao    fi
44647c815372SBharata B Rao    if $pkg_config --atleast-version=6 glusterfs-api; then
4465df3a429aSNiels de Vos      glusterfs_fallocate="yes"
44667c815372SBharata B Rao      glusterfs_zerofill="yes"
44677c815372SBharata B Rao    fi
4468e014dbe7SPrasanna Kumar Kalever    cat > $TMPC << EOF
4469e014dbe7SPrasanna Kumar Kalever#include <glusterfs/api/glfs.h>
4470e014dbe7SPrasanna Kumar Kalever
4471e014dbe7SPrasanna Kumar Kaleverint
4472e014dbe7SPrasanna Kumar Kalevermain(void)
4473e014dbe7SPrasanna Kumar Kalever{
4474e014dbe7SPrasanna Kumar Kalever	/* new glfs_ftruncate() passes two additional args */
4475e014dbe7SPrasanna Kumar Kalever	return glfs_ftruncate(NULL, 0, NULL, NULL);
4476e014dbe7SPrasanna Kumar Kalever}
4477e014dbe7SPrasanna Kumar KaleverEOF
4478e014dbe7SPrasanna Kumar Kalever    if compile_prog "$glusterfs_cflags" "$glusterfs_libs" ; then
4479e014dbe7SPrasanna Kumar Kalever      glusterfs_ftruncate_has_stat="yes"
4480e014dbe7SPrasanna Kumar Kalever    fi
44810e3b891fSNiels de Vos    cat > $TMPC << EOF
44820e3b891fSNiels de Vos#include <glusterfs/api/glfs.h>
44830e3b891fSNiels de Vos
44840e3b891fSNiels de Vos/* new glfs_io_cbk() passes two additional glfs_stat structs */
44850e3b891fSNiels de Vosstatic void
44860e3b891fSNiels de Vosglusterfs_iocb(glfs_fd_t *fd, ssize_t ret, struct glfs_stat *prestat, struct glfs_stat *poststat, void *data)
44870e3b891fSNiels de Vos{}
44880e3b891fSNiels de Vos
44890e3b891fSNiels de Vosint
44900e3b891fSNiels de Vosmain(void)
44910e3b891fSNiels de Vos{
44920e3b891fSNiels de Vos	glfs_io_cbk iocb = &glusterfs_iocb;
44930e3b891fSNiels de Vos	iocb(NULL, 0 , NULL, NULL, NULL);
44940e3b891fSNiels de Vos	return 0;
44950e3b891fSNiels de Vos}
44960e3b891fSNiels de VosEOF
44970e3b891fSNiels de Vos    if compile_prog "$glusterfs_cflags" "$glusterfs_libs" ; then
44980e3b891fSNiels de Vos      glusterfs_iocb_has_stat="yes"
44990e3b891fSNiels de Vos    fi
4500eb100396SBharata B Rao  else
4501eb100396SBharata B Rao    if test "$glusterfs" = "yes" ; then
45028efc9363SHu Tao      feature_not_found "GlusterFS backend support" \
45038efc9363SHu Tao          "Install glusterfs-api devel >= 3"
4504eb100396SBharata B Rao    fi
4505e01bee08SBharata B Rao    glusterfs="no"
4506eb100396SBharata B Rao  fi
4507eb100396SBharata B Raofi
4508eb100396SBharata B Rao
450939386ac7Saurel32# Check for inotify functions when we are building linux-user
45103b3f24adSaurel32# emulator.  This is done because older glibc versions don't
45113b3f24adSaurel32# have syscall stubs for these implemented.  In that case we
45123b3f24adSaurel32# don't provide them even if kernel supports them.
45133b3f24adSaurel32#
45143b3f24adSaurel32inotify=no
45153b3f24adSaurel32cat > $TMPC << EOF
45163b3f24adSaurel32#include <sys/inotify.h>
45173b3f24adSaurel32
45183b3f24adSaurel32int
45193b3f24adSaurel32main(void)
45203b3f24adSaurel32{
45213b3f24adSaurel32	/* try to start inotify */
45228690e420Saurel32	return inotify_init();
45233b3f24adSaurel32}
45243b3f24adSaurel32EOF
452552166aa0SJuan Quintelaif compile_prog "" "" ; then
45263b3f24adSaurel32  inotify=yes
45273b3f24adSaurel32fi
45283b3f24adSaurel32
4529c05c7a73SRiku Voipioinotify1=no
4530c05c7a73SRiku Voipiocat > $TMPC << EOF
4531c05c7a73SRiku Voipio#include <sys/inotify.h>
4532c05c7a73SRiku Voipio
4533c05c7a73SRiku Voipioint
4534c05c7a73SRiku Voipiomain(void)
4535c05c7a73SRiku Voipio{
4536c05c7a73SRiku Voipio    /* try to start inotify */
4537c05c7a73SRiku Voipio    return inotify_init1(0);
4538c05c7a73SRiku Voipio}
4539c05c7a73SRiku VoipioEOF
4540c05c7a73SRiku Voipioif compile_prog "" "" ; then
4541c05c7a73SRiku Voipio  inotify1=yes
4542c05c7a73SRiku Voipiofi
4543c05c7a73SRiku Voipio
4544099d6b0fSRiku Voipio# check if pipe2 is there
4545099d6b0fSRiku Voipiopipe2=no
4546099d6b0fSRiku Voipiocat > $TMPC << EOF
4547099d6b0fSRiku Voipio#include <unistd.h>
4548099d6b0fSRiku Voipio#include <fcntl.h>
4549099d6b0fSRiku Voipio
4550099d6b0fSRiku Voipioint main(void)
4551099d6b0fSRiku Voipio{
4552099d6b0fSRiku Voipio    int pipefd[2];
45539bca8162SBruce Rogers    return pipe2(pipefd, O_CLOEXEC);
4554099d6b0fSRiku Voipio}
4555099d6b0fSRiku VoipioEOF
455652166aa0SJuan Quintelaif compile_prog "" "" ; then
4557099d6b0fSRiku Voipio  pipe2=yes
4558099d6b0fSRiku Voipiofi
4559099d6b0fSRiku Voipio
456040ff6d7eSKevin Wolf# check if accept4 is there
456140ff6d7eSKevin Wolfaccept4=no
456240ff6d7eSKevin Wolfcat > $TMPC << EOF
456340ff6d7eSKevin Wolf#include <sys/socket.h>
456440ff6d7eSKevin Wolf#include <stddef.h>
456540ff6d7eSKevin Wolf
456640ff6d7eSKevin Wolfint main(void)
456740ff6d7eSKevin Wolf{
456840ff6d7eSKevin Wolf    accept4(0, NULL, NULL, SOCK_CLOEXEC);
456940ff6d7eSKevin Wolf    return 0;
457040ff6d7eSKevin Wolf}
457140ff6d7eSKevin WolfEOF
457240ff6d7eSKevin Wolfif compile_prog "" "" ; then
457340ff6d7eSKevin Wolf  accept4=yes
457440ff6d7eSKevin Wolffi
457540ff6d7eSKevin Wolf
45763ce34dfbSvibisreenivasan# check if tee/splice is there. vmsplice was added same time.
45773ce34dfbSvibisreenivasansplice=no
45783ce34dfbSvibisreenivasancat > $TMPC << EOF
45793ce34dfbSvibisreenivasan#include <unistd.h>
45803ce34dfbSvibisreenivasan#include <fcntl.h>
45813ce34dfbSvibisreenivasan#include <limits.h>
45823ce34dfbSvibisreenivasan
45833ce34dfbSvibisreenivasanint main(void)
45843ce34dfbSvibisreenivasan{
458566ea0f22SStefan Weil    int len, fd = 0;
45863ce34dfbSvibisreenivasan    len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
45873ce34dfbSvibisreenivasan    splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
45883ce34dfbSvibisreenivasan    return 0;
45893ce34dfbSvibisreenivasan}
45903ce34dfbSvibisreenivasanEOF
459152166aa0SJuan Quintelaif compile_prog "" "" ; then
45923ce34dfbSvibisreenivasan  splice=yes
45933ce34dfbSvibisreenivasanfi
45943ce34dfbSvibisreenivasan
4595dcc38d1cSMarcelo Tosatti##########################################
4596a99d57bbSWanlong Gao# libnuma probe
4597a99d57bbSWanlong Gao
4598a99d57bbSWanlong Gaoif test "$numa" != "no" ; then
4599a99d57bbSWanlong Gao  cat > $TMPC << EOF
4600a99d57bbSWanlong Gao#include <numa.h>
4601a99d57bbSWanlong Gaoint main(void) { return numa_available(); }
4602a99d57bbSWanlong GaoEOF
4603a99d57bbSWanlong Gao
4604a99d57bbSWanlong Gao  if compile_prog "" "-lnuma" ; then
4605a99d57bbSWanlong Gao    numa=yes
4606a99d57bbSWanlong Gao    libs_softmmu="-lnuma $libs_softmmu"
4607a99d57bbSWanlong Gao  else
4608a99d57bbSWanlong Gao    if test "$numa" = "yes" ; then
4609a99d57bbSWanlong Gao      feature_not_found "numa" "install numactl devel"
4610a99d57bbSWanlong Gao    fi
4611a99d57bbSWanlong Gao    numa=no
4612a99d57bbSWanlong Gao  fi
4613a99d57bbSWanlong Gaofi
4614a99d57bbSWanlong Gao
46157b01cb97SAlexandre Derumierif test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then
46167b01cb97SAlexandre Derumier    echo "ERROR: tcmalloc && jemalloc can't be used at the same time"
46177b01cb97SAlexandre Derumier    exit 1
46187b01cb97SAlexandre Derumierfi
46197b01cb97SAlexandre Derumier
46205a22ab71SYang Zhong# Even if malloc_trim() is available, these non-libc memory allocators
46215a22ab71SYang Zhong# do not support it.
46225a22ab71SYang Zhongif test "$tcmalloc" = "yes" || test "$jemalloc" = "yes" ; then
46235a22ab71SYang Zhong    if test "$malloc_trim" = "yes" ; then
46245a22ab71SYang Zhong        echo "Disabling malloc_trim with non-libc memory allocator"
46255a22ab71SYang Zhong    fi
46265a22ab71SYang Zhong    malloc_trim="no"
46275a22ab71SYang Zhongfi
46285a22ab71SYang Zhong
46295a22ab71SYang Zhong#######################################
46305a22ab71SYang Zhong# malloc_trim
46315a22ab71SYang Zhong
46325a22ab71SYang Zhongif test "$malloc_trim" != "no" ; then
46335a22ab71SYang Zhong    cat > $TMPC << EOF
46345a22ab71SYang Zhong#include <malloc.h>
46355a22ab71SYang Zhongint main(void) { malloc_trim(0); return 0; }
46365a22ab71SYang ZhongEOF
46375a22ab71SYang Zhong    if compile_prog "" "" ; then
46385a22ab71SYang Zhong        malloc_trim="yes"
46395a22ab71SYang Zhong    else
46405a22ab71SYang Zhong        malloc_trim="no"
46415a22ab71SYang Zhong    fi
46425a22ab71SYang Zhongfi
46435a22ab71SYang Zhong
4644a99d57bbSWanlong Gao##########################################
46452847b469SFam Zheng# tcmalloc probe
46462847b469SFam Zheng
46472847b469SFam Zhengif test "$tcmalloc" = "yes" ; then
46482847b469SFam Zheng  cat > $TMPC << EOF
46492847b469SFam Zheng#include <stdlib.h>
4650f2dfe54cSLeonid Blochint main(void) {
4651f2dfe54cSLeonid Bloch    void *tmp = malloc(1);
4652f2dfe54cSLeonid Bloch    if (tmp != NULL) {
4653f2dfe54cSLeonid Bloch        return 0;
4654f2dfe54cSLeonid Bloch    }
4655f2dfe54cSLeonid Bloch    return 1;
4656f2dfe54cSLeonid Bloch}
46572847b469SFam ZhengEOF
46582847b469SFam Zheng
46592847b469SFam Zheng  if compile_prog "" "-ltcmalloc" ; then
46602847b469SFam Zheng    LIBS="-ltcmalloc $LIBS"
46612847b469SFam Zheng  else
46622847b469SFam Zheng    feature_not_found "tcmalloc" "install gperftools devel"
46632847b469SFam Zheng  fi
46642847b469SFam Zhengfi
46652847b469SFam Zheng
46662847b469SFam Zheng##########################################
46677b01cb97SAlexandre Derumier# jemalloc probe
46687b01cb97SAlexandre Derumier
46697b01cb97SAlexandre Derumierif test "$jemalloc" = "yes" ; then
46707b01cb97SAlexandre Derumier  cat > $TMPC << EOF
46717b01cb97SAlexandre Derumier#include <stdlib.h>
4672f2dfe54cSLeonid Blochint main(void) {
4673f2dfe54cSLeonid Bloch    void *tmp = malloc(1);
4674f2dfe54cSLeonid Bloch    if (tmp != NULL) {
4675f2dfe54cSLeonid Bloch        return 0;
4676f2dfe54cSLeonid Bloch    }
4677f2dfe54cSLeonid Bloch    return 1;
4678f2dfe54cSLeonid Bloch}
46797b01cb97SAlexandre DerumierEOF
46807b01cb97SAlexandre Derumier
46817b01cb97SAlexandre Derumier  if compile_prog "" "-ljemalloc" ; then
46827b01cb97SAlexandre Derumier    LIBS="-ljemalloc $LIBS"
46837b01cb97SAlexandre Derumier  else
46847b01cb97SAlexandre Derumier    feature_not_found "jemalloc" "install jemalloc devel"
46857b01cb97SAlexandre Derumier  fi
46867b01cb97SAlexandre Derumierfi
46877b01cb97SAlexandre Derumier
46887b01cb97SAlexandre Derumier##########################################
4689dcc38d1cSMarcelo Tosatti# signalfd probe
4690dcc38d1cSMarcelo Tosattisignalfd="no"
4691dcc38d1cSMarcelo Tosatticat > $TMPC << EOF
4692dcc38d1cSMarcelo Tosatti#include <unistd.h>
4693dcc38d1cSMarcelo Tosatti#include <sys/syscall.h>
4694dcc38d1cSMarcelo Tosatti#include <signal.h>
4695dcc38d1cSMarcelo Tosattiint main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
4696dcc38d1cSMarcelo TosattiEOF
4697dcc38d1cSMarcelo Tosatti
4698dcc38d1cSMarcelo Tosattiif compile_prog "" "" ; then
4699dcc38d1cSMarcelo Tosatti  signalfd=yes
4700dcc38d1cSMarcelo Tosattifi
4701dcc38d1cSMarcelo Tosatti
4702d339d766SRichard W.M. Jones# check if optreset global is declared by <getopt.h>
4703d339d766SRichard W.M. Jonesoptreset="no"
4704d339d766SRichard W.M. Jonescat > $TMPC << EOF
4705d339d766SRichard W.M. Jones#include <getopt.h>
4706d339d766SRichard W.M. Jonesint main(void) { return optreset; }
4707d339d766SRichard W.M. JonesEOF
4708d339d766SRichard W.M. Jones
4709d339d766SRichard W.M. Jonesif compile_prog "" "" ; then
4710d339d766SRichard W.M. Jones  optreset=yes
4711d339d766SRichard W.M. Jonesfi
4712d339d766SRichard W.M. Jones
4713c2882b96SRiku Voipio# check if eventfd is supported
4714c2882b96SRiku Voipioeventfd=no
4715c2882b96SRiku Voipiocat > $TMPC << EOF
4716c2882b96SRiku Voipio#include <sys/eventfd.h>
4717c2882b96SRiku Voipio
4718c2882b96SRiku Voipioint main(void)
4719c2882b96SRiku Voipio{
472055cc7f3eSStefan Weil    return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
4721c2882b96SRiku Voipio}
4722c2882b96SRiku VoipioEOF
4723c2882b96SRiku Voipioif compile_prog "" "" ; then
4724c2882b96SRiku Voipio  eventfd=yes
4725c2882b96SRiku Voipiofi
4726c2882b96SRiku Voipio
4727751bcc39SMarc-André Lureau# check if memfd is supported
4728751bcc39SMarc-André Lureaumemfd=no
4729751bcc39SMarc-André Lureaucat > $TMPC << EOF
473075e5b70eSPaolo Bonzini#include <sys/mman.h>
4731751bcc39SMarc-André Lureau
4732751bcc39SMarc-André Lureauint main(void)
4733751bcc39SMarc-André Lureau{
4734751bcc39SMarc-André Lureau    return memfd_create("foo", MFD_ALLOW_SEALING);
4735751bcc39SMarc-André Lureau}
4736751bcc39SMarc-André LureauEOF
4737751bcc39SMarc-André Lureauif compile_prog "" "" ; then
4738751bcc39SMarc-André Lureau  memfd=yes
4739751bcc39SMarc-André Lureaufi
4740751bcc39SMarc-André Lureau
4741955727d2SCortland Tölva# check for usbfs
4742955727d2SCortland Tölvahave_usbfs=no
4743955727d2SCortland Tölvaif test "$linux_user" = "yes"; then
474496566d09SThomas Petazzoni  cat > $TMPC << EOF
474596566d09SThomas Petazzoni#include <linux/usbdevice_fs.h>
474696566d09SThomas Petazzoni
474796566d09SThomas Petazzoni#ifndef USBDEVFS_GET_CAPABILITIES
474896566d09SThomas Petazzoni#error "USBDEVFS_GET_CAPABILITIES undefined"
474996566d09SThomas Petazzoni#endif
475096566d09SThomas Petazzoni
475196566d09SThomas Petazzoni#ifndef USBDEVFS_DISCONNECT_CLAIM
475296566d09SThomas Petazzoni#error "USBDEVFS_DISCONNECT_CLAIM undefined"
475396566d09SThomas Petazzoni#endif
475496566d09SThomas Petazzoni
475596566d09SThomas Petazzoniint main(void)
475696566d09SThomas Petazzoni{
475796566d09SThomas Petazzoni    return 0;
475896566d09SThomas Petazzoni}
475996566d09SThomas PetazzoniEOF
476096566d09SThomas Petazzoni  if compile_prog "" ""; then
4761955727d2SCortland Tölva    have_usbfs=yes
4762955727d2SCortland Tölva  fi
4763955727d2SCortland Tölvafi
4764751bcc39SMarc-André Lureau
4765d0927938SUlrich Hecht# check for fallocate
4766d0927938SUlrich Hechtfallocate=no
4767d0927938SUlrich Hechtcat > $TMPC << EOF
4768d0927938SUlrich Hecht#include <fcntl.h>
4769d0927938SUlrich Hecht
4770d0927938SUlrich Hechtint main(void)
4771d0927938SUlrich Hecht{
4772d0927938SUlrich Hecht    fallocate(0, 0, 0, 0);
4773d0927938SUlrich Hecht    return 0;
4774d0927938SUlrich Hecht}
4775d0927938SUlrich HechtEOF
47768fb03151SPeter Maydellif compile_prog "" "" ; then
4777d0927938SUlrich Hecht  fallocate=yes
4778d0927938SUlrich Hechtfi
4779d0927938SUlrich Hecht
47803d4fa43eSKusanagi Kouichi# check for fallocate hole punching
47813d4fa43eSKusanagi Kouichifallocate_punch_hole=no
47823d4fa43eSKusanagi Kouichicat > $TMPC << EOF
47833d4fa43eSKusanagi Kouichi#include <fcntl.h>
47843d4fa43eSKusanagi Kouichi#include <linux/falloc.h>
47853d4fa43eSKusanagi Kouichi
47863d4fa43eSKusanagi Kouichiint main(void)
47873d4fa43eSKusanagi Kouichi{
47883d4fa43eSKusanagi Kouichi    fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
47893d4fa43eSKusanagi Kouichi    return 0;
47903d4fa43eSKusanagi Kouichi}
47913d4fa43eSKusanagi KouichiEOF
47923d4fa43eSKusanagi Kouichiif compile_prog "" "" ; then
47933d4fa43eSKusanagi Kouichi  fallocate_punch_hole=yes
47943d4fa43eSKusanagi Kouichifi
47953d4fa43eSKusanagi Kouichi
4796b953f075SDenis V. Lunev# check that fallocate supports range zeroing inside the file
4797b953f075SDenis V. Lunevfallocate_zero_range=no
4798b953f075SDenis V. Lunevcat > $TMPC << EOF
4799b953f075SDenis V. Lunev#include <fcntl.h>
4800b953f075SDenis V. Lunev#include <linux/falloc.h>
4801b953f075SDenis V. Lunev
4802b953f075SDenis V. Lunevint main(void)
4803b953f075SDenis V. Lunev{
4804b953f075SDenis V. Lunev    fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0);
4805b953f075SDenis V. Lunev    return 0;
4806b953f075SDenis V. Lunev}
4807b953f075SDenis V. LunevEOF
4808b953f075SDenis V. Lunevif compile_prog "" "" ; then
4809b953f075SDenis V. Lunev  fallocate_zero_range=yes
4810b953f075SDenis V. Lunevfi
4811b953f075SDenis V. Lunev
4812ed911435SKevin Wolf# check for posix_fallocate
4813ed911435SKevin Wolfposix_fallocate=no
4814ed911435SKevin Wolfcat > $TMPC << EOF
4815ed911435SKevin Wolf#include <fcntl.h>
4816ed911435SKevin Wolf
4817ed911435SKevin Wolfint main(void)
4818ed911435SKevin Wolf{
4819ed911435SKevin Wolf    posix_fallocate(0, 0, 0);
4820ed911435SKevin Wolf    return 0;
4821ed911435SKevin Wolf}
4822ed911435SKevin WolfEOF
4823ed911435SKevin Wolfif compile_prog "" "" ; then
4824ed911435SKevin Wolf    posix_fallocate=yes
4825ed911435SKevin Wolffi
4826ed911435SKevin Wolf
4827c727f47dSPeter Maydell# check for sync_file_range
4828c727f47dSPeter Maydellsync_file_range=no
4829c727f47dSPeter Maydellcat > $TMPC << EOF
4830c727f47dSPeter Maydell#include <fcntl.h>
4831c727f47dSPeter Maydell
4832c727f47dSPeter Maydellint main(void)
4833c727f47dSPeter Maydell{
4834c727f47dSPeter Maydell    sync_file_range(0, 0, 0, 0);
4835c727f47dSPeter Maydell    return 0;
4836c727f47dSPeter Maydell}
4837c727f47dSPeter MaydellEOF
48388fb03151SPeter Maydellif compile_prog "" "" ; then
4839c727f47dSPeter Maydell  sync_file_range=yes
4840c727f47dSPeter Maydellfi
4841c727f47dSPeter Maydell
4842dace20dcSPeter Maydell# check for linux/fiemap.h and FS_IOC_FIEMAP
4843dace20dcSPeter Maydellfiemap=no
4844dace20dcSPeter Maydellcat > $TMPC << EOF
4845dace20dcSPeter Maydell#include <sys/ioctl.h>
4846dace20dcSPeter Maydell#include <linux/fs.h>
4847dace20dcSPeter Maydell#include <linux/fiemap.h>
4848dace20dcSPeter Maydell
4849dace20dcSPeter Maydellint main(void)
4850dace20dcSPeter Maydell{
4851dace20dcSPeter Maydell    ioctl(0, FS_IOC_FIEMAP, 0);
4852dace20dcSPeter Maydell    return 0;
4853dace20dcSPeter Maydell}
4854dace20dcSPeter MaydellEOF
48558fb03151SPeter Maydellif compile_prog "" "" ; then
4856dace20dcSPeter Maydell  fiemap=yes
4857dace20dcSPeter Maydellfi
4858dace20dcSPeter Maydell
4859d0927938SUlrich Hecht# check for dup3
4860d0927938SUlrich Hechtdup3=no
4861d0927938SUlrich Hechtcat > $TMPC << EOF
4862d0927938SUlrich Hecht#include <unistd.h>
4863d0927938SUlrich Hecht
4864d0927938SUlrich Hechtint main(void)
4865d0927938SUlrich Hecht{
4866d0927938SUlrich Hecht    dup3(0, 0, 0);
4867d0927938SUlrich Hecht    return 0;
4868d0927938SUlrich Hecht}
4869d0927938SUlrich HechtEOF
487078f5d726SJan Kiszkaif compile_prog "" "" ; then
4871d0927938SUlrich Hecht  dup3=yes
4872d0927938SUlrich Hechtfi
4873d0927938SUlrich Hecht
48744e0c6529SAlex Bligh# check for ppoll support
48754e0c6529SAlex Blighppoll=no
48764e0c6529SAlex Blighcat > $TMPC << EOF
48774e0c6529SAlex Bligh#include <poll.h>
48784e0c6529SAlex Bligh
48794e0c6529SAlex Blighint main(void)
48804e0c6529SAlex Bligh{
48814e0c6529SAlex Bligh    struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 };
48824e0c6529SAlex Bligh    ppoll(&pfd, 1, 0, 0);
48834e0c6529SAlex Bligh    return 0;
48844e0c6529SAlex Bligh}
48854e0c6529SAlex BlighEOF
48864e0c6529SAlex Blighif compile_prog "" "" ; then
48874e0c6529SAlex Bligh  ppoll=yes
48884e0c6529SAlex Blighfi
48894e0c6529SAlex Bligh
4890cd758dd0SAlex Bligh# check for prctl(PR_SET_TIMERSLACK , ... ) support
4891cd758dd0SAlex Blighprctl_pr_set_timerslack=no
4892cd758dd0SAlex Blighcat > $TMPC << EOF
4893cd758dd0SAlex Bligh#include <sys/prctl.h>
4894cd758dd0SAlex Bligh
4895cd758dd0SAlex Blighint main(void)
4896cd758dd0SAlex Bligh{
4897cd758dd0SAlex Bligh    prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0);
4898cd758dd0SAlex Bligh    return 0;
4899cd758dd0SAlex Bligh}
4900cd758dd0SAlex BlighEOF
4901cd758dd0SAlex Blighif compile_prog "" "" ; then
4902cd758dd0SAlex Bligh  prctl_pr_set_timerslack=yes
4903cd758dd0SAlex Blighfi
4904cd758dd0SAlex Bligh
49053b6edd16SPeter Maydell# check for epoll support
49063b6edd16SPeter Maydellepoll=no
49073b6edd16SPeter Maydellcat > $TMPC << EOF
49083b6edd16SPeter Maydell#include <sys/epoll.h>
49093b6edd16SPeter Maydell
49103b6edd16SPeter Maydellint main(void)
49113b6edd16SPeter Maydell{
49123b6edd16SPeter Maydell    epoll_create(0);
49133b6edd16SPeter Maydell    return 0;
49143b6edd16SPeter Maydell}
49153b6edd16SPeter MaydellEOF
49168fb03151SPeter Maydellif compile_prog "" "" ; then
49173b6edd16SPeter Maydell  epoll=yes
49183b6edd16SPeter Maydellfi
49193b6edd16SPeter Maydell
4920227f0214SPeter Maydell# epoll_create1 is a later addition
4921227f0214SPeter Maydell# so we must check separately for its presence
49223b6edd16SPeter Maydellepoll_create1=no
49233b6edd16SPeter Maydellcat > $TMPC << EOF
49243b6edd16SPeter Maydell#include <sys/epoll.h>
49253b6edd16SPeter Maydell
49263b6edd16SPeter Maydellint main(void)
49273b6edd16SPeter Maydell{
492819e83f6bSPeter Maydell    /* Note that we use epoll_create1 as a value, not as
492919e83f6bSPeter Maydell     * a function being called. This is necessary so that on
493019e83f6bSPeter Maydell     * old SPARC glibc versions where the function was present in
493119e83f6bSPeter Maydell     * the library but not declared in the header file we will
493219e83f6bSPeter Maydell     * fail the configure check. (Otherwise we will get a compiler
493319e83f6bSPeter Maydell     * warning but not an error, and will proceed to fail the
493419e83f6bSPeter Maydell     * qemu compile where we compile with -Werror.)
493519e83f6bSPeter Maydell     */
4936c075a723SBlue Swirl    return (int)(uintptr_t)&epoll_create1;
49373b6edd16SPeter Maydell}
49383b6edd16SPeter MaydellEOF
49398fb03151SPeter Maydellif compile_prog "" "" ; then
49403b6edd16SPeter Maydell  epoll_create1=yes
49413b6edd16SPeter Maydellfi
49423b6edd16SPeter Maydell
4943a8fd1abaSPeter Maydell# check for sendfile support
4944a8fd1abaSPeter Maydellsendfile=no
4945a8fd1abaSPeter Maydellcat > $TMPC << EOF
4946a8fd1abaSPeter Maydell#include <sys/sendfile.h>
4947a8fd1abaSPeter Maydell
4948a8fd1abaSPeter Maydellint main(void)
4949a8fd1abaSPeter Maydell{
4950a8fd1abaSPeter Maydell    return sendfile(0, 0, 0, 0);
4951a8fd1abaSPeter Maydell}
4952a8fd1abaSPeter MaydellEOF
4953a8fd1abaSPeter Maydellif compile_prog "" "" ; then
4954a8fd1abaSPeter Maydell  sendfile=yes
4955a8fd1abaSPeter Maydellfi
4956a8fd1abaSPeter Maydell
495751834341SRiku Voipio# check for timerfd support (glibc 2.8 and newer)
495851834341SRiku Voipiotimerfd=no
495951834341SRiku Voipiocat > $TMPC << EOF
496051834341SRiku Voipio#include <sys/timerfd.h>
496151834341SRiku Voipio
496251834341SRiku Voipioint main(void)
496351834341SRiku Voipio{
496451834341SRiku Voipio    return(timerfd_create(CLOCK_REALTIME, 0));
496551834341SRiku Voipio}
496651834341SRiku VoipioEOF
496751834341SRiku Voipioif compile_prog "" "" ; then
496851834341SRiku Voipio  timerfd=yes
496951834341SRiku Voipiofi
497051834341SRiku Voipio
49719af5c906SRiku Voipio# check for setns and unshare support
49729af5c906SRiku Voipiosetns=no
49739af5c906SRiku Voipiocat > $TMPC << EOF
49749af5c906SRiku Voipio#include <sched.h>
49759af5c906SRiku Voipio
49769af5c906SRiku Voipioint main(void)
49779af5c906SRiku Voipio{
49789af5c906SRiku Voipio    int ret;
49799af5c906SRiku Voipio    ret = setns(0, 0);
49809af5c906SRiku Voipio    ret = unshare(0);
49819af5c906SRiku Voipio    return ret;
49829af5c906SRiku Voipio}
49839af5c906SRiku VoipioEOF
49849af5c906SRiku Voipioif compile_prog "" "" ; then
49859af5c906SRiku Voipio  setns=yes
49869af5c906SRiku Voipiofi
49879af5c906SRiku Voipio
498838860a03SAleksandar Markovic# clock_adjtime probe
498938860a03SAleksandar Markovicclock_adjtime=no
499038860a03SAleksandar Markoviccat > $TMPC <<EOF
499138860a03SAleksandar Markovic#include <time.h>
499238860a03SAleksandar Markovic
499338860a03SAleksandar Markovicint main(void)
499438860a03SAleksandar Markovic{
499538860a03SAleksandar Markovic    return clock_adjtime(0, 0);
499638860a03SAleksandar Markovic}
499738860a03SAleksandar MarkovicEOF
499838860a03SAleksandar Markovicclock_adjtime=no
499938860a03SAleksandar Markovicif compile_prog "" "" ; then
500038860a03SAleksandar Markovic  clock_adjtime=yes
500138860a03SAleksandar Markovicfi
500238860a03SAleksandar Markovic
50035a03cd00SAleksandar Markovic# syncfs probe
50045a03cd00SAleksandar Markovicsyncfs=no
50055a03cd00SAleksandar Markoviccat > $TMPC <<EOF
50065a03cd00SAleksandar Markovic#include <unistd.h>
50075a03cd00SAleksandar Markovic
50085a03cd00SAleksandar Markovicint main(void)
50095a03cd00SAleksandar Markovic{
50105a03cd00SAleksandar Markovic    return syncfs(0);
50115a03cd00SAleksandar Markovic}
50125a03cd00SAleksandar MarkovicEOF
50135a03cd00SAleksandar Markovicsyncfs=no
50145a03cd00SAleksandar Markovicif compile_prog "" "" ; then
50155a03cd00SAleksandar Markovic  syncfs=yes
50165a03cd00SAleksandar Markovicfi
50175a03cd00SAleksandar Markovic
5018db37dd89SAleksandar Markovic# check for kcov support (kernel must be 4.4+, compiled with certain options)
5019db37dd89SAleksandar Markovickcov=no
5020db37dd89SAleksandar Markovicif check_include sys/kcov.h ; then
5021db37dd89SAleksandar Markovic    kcov=yes
5022db37dd89SAleksandar Markovicfi
5023db37dd89SAleksandar Markovic
5024516e8b7dSPeter Maydell# If we're making warnings fatal, apply this to Sphinx runs as well
5025516e8b7dSPeter Maydellsphinx_werror=""
5026516e8b7dSPeter Maydellif test "$werror" = "yes"; then
5027516e8b7dSPeter Maydell    sphinx_werror="-W"
5028516e8b7dSPeter Maydellfi
5029516e8b7dSPeter Maydell
50305f71eac0SPeter Maydell# Check we have a new enough version of sphinx-build
50315f71eac0SPeter Maydellhas_sphinx_build() {
50325f71eac0SPeter Maydell    # This is a bit awkward but works: create a trivial document and
50335f71eac0SPeter Maydell    # try to run it with our configuration file (which enforces a
50345f71eac0SPeter Maydell    # version requirement). This will fail if either
50355f71eac0SPeter Maydell    # sphinx-build doesn't exist at all or if it is too old.
50365f71eac0SPeter Maydell    mkdir -p "$TMPDIR1/sphinx"
50375f71eac0SPeter Maydell    touch "$TMPDIR1/sphinx/index.rst"
5038988ae6c3SAlex Bennée    "$sphinx_build" $sphinx_werror -c "$source_path/docs" \
5039988ae6c3SAlex Bennée                    -b html "$TMPDIR1/sphinx" \
5040988ae6c3SAlex Bennée                    "$TMPDIR1/sphinx/out"  >> config.log 2>&1
50415f71eac0SPeter Maydell}
50425f71eac0SPeter Maydell
5043cc8ae6deSpbrook# Check if tools are available to build documentation.
5044a25dba17SJuan Quintelaif test "$docs" != "no" ; then
5045758b617aSPeter Maydell  if has_sphinx_build; then
5046758b617aSPeter Maydell    sphinx_ok=yes
5047758b617aSPeter Maydell  else
5048758b617aSPeter Maydell    sphinx_ok=no
5049758b617aSPeter Maydell  fi
5050758b617aSPeter Maydell  if has makeinfo && has pod2man && test "$sphinx_ok" = "yes"; then
5051a25dba17SJuan Quintela    docs=yes
505283a3ab8bSJuan Quintela  else
5053a25dba17SJuan Quintela    if test "$docs" = "yes" ; then
5054758b617aSPeter Maydell      if has $sphinx_build && test "$sphinx_ok" != "yes"; then
5055758b617aSPeter Maydell        echo "Warning: $sphinx_build exists but it is either too old or uses too old a Python version" >&2
5056758b617aSPeter Maydell      fi
5057758b617aSPeter Maydell      feature_not_found "docs" "Install texinfo, Perl/perl-podlators and a Python 3 version of python-sphinx"
505883a3ab8bSJuan Quintela    fi
5059a25dba17SJuan Quintela    docs=no
506083a3ab8bSJuan Quintela  fi
5061cc8ae6deSpbrookfi
5062cc8ae6deSpbrook
5063f514f41cSStefan Weil# Search for bswap_32 function
50646ae9a1f4SJuan Quintelabyteswap_h=no
50656ae9a1f4SJuan Quintelacat > $TMPC << EOF
50666ae9a1f4SJuan Quintela#include <byteswap.h>
50676ae9a1f4SJuan Quintelaint main(void) { return bswap_32(0); }
50686ae9a1f4SJuan QuintelaEOF
506952166aa0SJuan Quintelaif compile_prog "" "" ; then
50706ae9a1f4SJuan Quintela  byteswap_h=yes
50716ae9a1f4SJuan Quintelafi
50726ae9a1f4SJuan Quintela
507375f13596SStefan Weil# Search for bswap32 function
50746ae9a1f4SJuan Quintelabswap_h=no
50756ae9a1f4SJuan Quintelacat > $TMPC << EOF
50766ae9a1f4SJuan Quintela#include <sys/endian.h>
50776ae9a1f4SJuan Quintela#include <sys/types.h>
50786ae9a1f4SJuan Quintela#include <machine/bswap.h>
50796ae9a1f4SJuan Quintelaint main(void) { return bswap32(0); }
50806ae9a1f4SJuan QuintelaEOF
508152166aa0SJuan Quintelaif compile_prog "" "" ; then
50826ae9a1f4SJuan Quintela  bswap_h=yes
50836ae9a1f4SJuan Quintelafi
50846ae9a1f4SJuan Quintela
5085da93a1fdSaliguori##########################################
5086e49ab19fSPeter Lieven# Do we have libiscsi >= 1.9.0
5087c589b249SRonnie Sahlbergif test "$libiscsi" != "no" ; then
5088e49ab19fSPeter Lieven  if $pkg_config --atleast-version=1.9.0 libiscsi; then
50893c33ea96SPaolo Bonzini    libiscsi="yes"
5090ca871ec8SStefan Weil    libiscsi_cflags=$($pkg_config --cflags libiscsi)
5091ca871ec8SStefan Weil    libiscsi_libs=$($pkg_config --libs libiscsi)
5092c589b249SRonnie Sahlberg  else
5093c589b249SRonnie Sahlberg    if test "$libiscsi" = "yes" ; then
5094e49ab19fSPeter Lieven      feature_not_found "libiscsi" "Install libiscsi >= 1.9.0"
5095c589b249SRonnie Sahlberg    fi
5096c589b249SRonnie Sahlberg    libiscsi="no"
5097c589b249SRonnie Sahlberg  fi
5098c589b249SRonnie Sahlbergfi
5099c589b249SRonnie Sahlberg
5100c589b249SRonnie Sahlberg##########################################
51018bacde8dSNatanael Copa# Do we need libm
51028bacde8dSNatanael Copacat > $TMPC << EOF
51038bacde8dSNatanael Copa#include <math.h>
5104f80ea986SAlexey Kardashevskiyint main(int argc, char **argv) { return isnan(sin((double)argc)); }
51058bacde8dSNatanael CopaEOF
51068bacde8dSNatanael Copaif compile_prog "" "" ; then
51078bacde8dSNatanael Copa  :
51088bacde8dSNatanael Copaelif compile_prog "" "-lm" ; then
51098bacde8dSNatanael Copa  LIBS="-lm $LIBS"
51108bacde8dSNatanael Copa  libs_qga="-lm $libs_qga"
51118bacde8dSNatanael Copaelse
511276ad07a4SPeter Maydell  error_exit "libm check failed"
51138bacde8dSNatanael Copafi
51148bacde8dSNatanael Copa
51158bacde8dSNatanael Copa##########################################
5116da93a1fdSaliguori# Do we need librt
51178bacde8dSNatanael Copa# uClibc provides 2 versions of clock_gettime(), one with realtime
51188bacde8dSNatanael Copa# support and one without. This means that the clock_gettime() don't
51198bacde8dSNatanael Copa# need -lrt. We still need it for timer_create() so we check for this
51208bacde8dSNatanael Copa# function in addition.
5121da93a1fdSaliguoricat > $TMPC <<EOF
5122da93a1fdSaliguori#include <signal.h>
5123da93a1fdSaliguori#include <time.h>
51248bacde8dSNatanael Copaint main(void) {
51258bacde8dSNatanael Copa  timer_create(CLOCK_REALTIME, NULL, NULL);
51268bacde8dSNatanael Copa  return clock_gettime(CLOCK_REALTIME, NULL);
51278bacde8dSNatanael Copa}
5128da93a1fdSaliguoriEOF
5129da93a1fdSaliguori
513052166aa0SJuan Quintelaif compile_prog "" "" ; then
513107ffa4bdSJuan Quintela  :
51328bacde8dSNatanael Copa# we need pthread for static linking. use previous pthread test result
513318e588b1SRick Liuelif compile_prog "" "$pthread_lib -lrt" ; then
513418e588b1SRick Liu  LIBS="$LIBS -lrt"
513518e588b1SRick Liu  libs_qga="$libs_qga -lrt"
5136da93a1fdSaliguorifi
5137da93a1fdSaliguori
5138d99e97e6SThomas Huth# Check whether we need to link libutil for openpty()
5139d99e97e6SThomas Huthcat > $TMPC << EOF
5140d99e97e6SThomas Huthextern int openpty(int *am, int *as, char *name, void *termp, void *winp);
5141d99e97e6SThomas Huthint main(void) { return openpty(0, 0, 0, 0, 0); }
5142d99e97e6SThomas HuthEOF
5143d99e97e6SThomas Huth
5144d99e97e6SThomas Huthif ! compile_prog "" "" ; then
5145d99e97e6SThomas Huth  if compile_prog "" "-lutil" ; then
51466362a53fSJuan Quintela    libs_softmmu="-lutil $libs_softmmu"
5147d99e97e6SThomas Huth    libs_tools="-lutil $libs_tools"
5148d99e97e6SThomas Huth  fi
51496362a53fSJuan Quintelafi
51506362a53fSJuan Quintela
5151de5071c5SBlue Swirl##########################################
5152cd4ec0b4SGerd Hoffmann# spice probe
5153cd4ec0b4SGerd Hoffmannif test "$spice" != "no" ; then
5154cd4ec0b4SGerd Hoffmann  cat > $TMPC << EOF
5155cd4ec0b4SGerd Hoffmann#include <spice.h>
5156cd4ec0b4SGerd Hoffmannint main(void) { spice_server_new(); return 0; }
5157cd4ec0b4SGerd HoffmannEOF
5158710fc4f5SJiri Denemark  spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
5159710fc4f5SJiri Denemark  spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
51601b63665cSMarc-André Lureau  if $pkg_config --atleast-version=0.12.5 spice-server && \
516165d5d3f9SStefan Weil     $pkg_config --atleast-version=0.12.3 spice-protocol && \
5162cd4ec0b4SGerd Hoffmann     compile_prog "$spice_cflags" "$spice_libs" ; then
5163cd4ec0b4SGerd Hoffmann    spice="yes"
5164cd4ec0b4SGerd Hoffmann    libs_softmmu="$libs_softmmu $spice_libs"
5165cd4ec0b4SGerd Hoffmann    QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
51662e0e3c39SAlon Levy    spice_protocol_version=$($pkg_config --modversion spice-protocol)
51672e0e3c39SAlon Levy    spice_server_version=$($pkg_config --modversion spice-server)
5168cd4ec0b4SGerd Hoffmann  else
5169cd4ec0b4SGerd Hoffmann    if test "$spice" = "yes" ; then
51708efc9363SHu Tao      feature_not_found "spice" \
51711b63665cSMarc-André Lureau          "Install spice-server(>=0.12.5) and spice-protocol(>=0.12.3) devel"
5172cd4ec0b4SGerd Hoffmann    fi
5173cd4ec0b4SGerd Hoffmann    spice="no"
5174cd4ec0b4SGerd Hoffmann  fi
5175cd4ec0b4SGerd Hoffmannfi
5176cd4ec0b4SGerd Hoffmann
51777b02f544SMarc-André Lureau# check for smartcard support
51787b02f544SMarc-André Lureauif test "$smartcard" != "no"; then
51790f5c642dSMichal Privoznik    if $pkg_config --atleast-version=2.5.1 libcacard; then
51807b02f544SMarc-André Lureau        libcacard_cflags=$($pkg_config --cflags libcacard)
51817b02f544SMarc-André Lureau        libcacard_libs=$($pkg_config --libs libcacard)
51827b02f544SMarc-André Lureau        smartcard="yes"
5183111a38b0SRobert Relyea    else
51847b02f544SMarc-André Lureau        if test "$smartcard" = "yes"; then
51857b02f544SMarc-André Lureau            feature_not_found "smartcard" "Install libcacard devel"
5186111a38b0SRobert Relyea        fi
51877b02f544SMarc-André Lureau        smartcard="no"
5188111a38b0SRobert Relyea    fi
5189111a38b0SRobert Relyeafi
5190111a38b0SRobert Relyea
51912b2325ffSGerd Hoffmann# check for libusb
51922b2325ffSGerd Hoffmannif test "$libusb" != "no" ; then
519365d5d3f9SStefan Weil    if $pkg_config --atleast-version=1.0.13 libusb-1.0; then
51942b2325ffSGerd Hoffmann        libusb="yes"
5195ca871ec8SStefan Weil        libusb_cflags=$($pkg_config --cflags libusb-1.0)
5196ca871ec8SStefan Weil        libusb_libs=$($pkg_config --libs libusb-1.0)
51972b2325ffSGerd Hoffmann    else
51982b2325ffSGerd Hoffmann        if test "$libusb" = "yes"; then
51998efc9363SHu Tao            feature_not_found "libusb" "Install libusb devel >= 1.0.13"
52002b2325ffSGerd Hoffmann        fi
52012b2325ffSGerd Hoffmann        libusb="no"
52022b2325ffSGerd Hoffmann    fi
52032b2325ffSGerd Hoffmannfi
52042b2325ffSGerd Hoffmann
520569354a83SHans de Goede# check for usbredirparser for usb network redirection support
520669354a83SHans de Goedeif test "$usb_redir" != "no" ; then
520765d5d3f9SStefan Weil    if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then
520869354a83SHans de Goede        usb_redir="yes"
5209ca871ec8SStefan Weil        usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5)
5210ca871ec8SStefan Weil        usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5)
521169354a83SHans de Goede    else
521269354a83SHans de Goede        if test "$usb_redir" = "yes"; then
521321684af0SStewart Smith            feature_not_found "usb-redir" "Install usbredir devel"
521469354a83SHans de Goede        fi
521569354a83SHans de Goede        usb_redir="no"
521669354a83SHans de Goede    fi
521769354a83SHans de Goedefi
521869354a83SHans de Goede
5219cd4ec0b4SGerd Hoffmann##########################################
5220d9840e25STomoki Sekiyama# check if we have VSS SDK headers for win
5221d9840e25STomoki Sekiyama
5222e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
5223e633a5c6SEric Blake        test "$vss_win32_sdk" != "no" ; then
5224d9840e25STomoki Sekiyama  case "$vss_win32_sdk" in
5225690604f6SMichael Roth    "")   vss_win32_include="-isystem $source_path" ;;
5226d9840e25STomoki Sekiyama    *\ *) # The SDK is installed in "Program Files" by default, but we cannot
5227d9840e25STomoki Sekiyama          # handle path with spaces. So we symlink the headers into ".sdk/vss".
5228690604f6SMichael Roth          vss_win32_include="-isystem $source_path/.sdk/vss"
5229d9840e25STomoki Sekiyama	  symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
5230d9840e25STomoki Sekiyama	  ;;
5231690604f6SMichael Roth    *)    vss_win32_include="-isystem $vss_win32_sdk"
5232d9840e25STomoki Sekiyama  esac
5233d9840e25STomoki Sekiyama  cat > $TMPC << EOF
5234d9840e25STomoki Sekiyama#define __MIDL_user_allocate_free_DEFINED__
5235d9840e25STomoki Sekiyama#include <inc/win2003/vss.h>
5236d9840e25STomoki Sekiyamaint main(void) { return VSS_CTX_BACKUP; }
5237d9840e25STomoki SekiyamaEOF
5238d9840e25STomoki Sekiyama  if compile_prog "$vss_win32_include" "" ; then
5239d9840e25STomoki Sekiyama    guest_agent_with_vss="yes"
5240d9840e25STomoki Sekiyama    QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include"
5241315d3184SFam Zheng    libs_qga="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga"
5242f33ca81fSMichael Roth    qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb"
5243d9840e25STomoki Sekiyama  else
5244d9840e25STomoki Sekiyama    if test "$vss_win32_sdk" != "" ; then
5245d9840e25STomoki Sekiyama      echo "ERROR: Please download and install Microsoft VSS SDK:"
5246d9840e25STomoki Sekiyama      echo "ERROR:   http://www.microsoft.com/en-us/download/details.aspx?id=23490"
5247d9840e25STomoki Sekiyama      echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
5248d9840e25STomoki Sekiyama      echo "ERROR:   scripts/extract-vsssdk-headers setup.exe"
5249d9840e25STomoki Sekiyama      echo "ERROR: The headers are extracted in the directory \`inc'."
5250d9840e25STomoki Sekiyama      feature_not_found "VSS support"
5251d9840e25STomoki Sekiyama    fi
5252d9840e25STomoki Sekiyama    guest_agent_with_vss="no"
5253d9840e25STomoki Sekiyama  fi
5254d9840e25STomoki Sekiyamafi
5255d9840e25STomoki Sekiyama
5256d9840e25STomoki Sekiyama##########################################
5257d9840e25STomoki Sekiyama# lookup Windows platform SDK (if not specified)
5258d9840e25STomoki Sekiyama# The SDK is needed only to build .tlb (type library) file of guest agent
5259d9840e25STomoki Sekiyama# VSS provider from the source. It is usually unnecessary because the
5260d9840e25STomoki Sekiyama# pre-compiled .tlb file is included.
5261d9840e25STomoki Sekiyama
5262e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
5263e633a5c6SEric Blake        test "$guest_agent_with_vss" = "yes" ; then
5264d9840e25STomoki Sekiyama  if test -z "$win_sdk"; then
5265d9840e25STomoki Sekiyama    programfiles="$PROGRAMFILES"
5266d9840e25STomoki Sekiyama    test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432"
5267d9840e25STomoki Sekiyama    if test -n "$programfiles"; then
5268d9840e25STomoki Sekiyama      win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null
5269d9840e25STomoki Sekiyama    else
5270d9840e25STomoki Sekiyama      feature_not_found "Windows SDK"
5271d9840e25STomoki Sekiyama    fi
5272d9840e25STomoki Sekiyama  elif test "$win_sdk" = "no"; then
5273d9840e25STomoki Sekiyama    win_sdk=""
5274d9840e25STomoki Sekiyama  fi
5275d9840e25STomoki Sekiyamafi
5276d9840e25STomoki Sekiyama
5277d9840e25STomoki Sekiyama##########################################
527850cbebb9SMichael Roth# check if mingw environment provides a recent ntddscsi.h
5279e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no"; then
528050cbebb9SMichael Roth  cat > $TMPC << EOF
528150cbebb9SMichael Roth#include <windows.h>
528250cbebb9SMichael Roth#include <ntddscsi.h>
528350cbebb9SMichael Rothint main(void) {
528450cbebb9SMichael Roth#if !defined(IOCTL_SCSI_GET_ADDRESS)
528550cbebb9SMichael Roth#error Missing required ioctl definitions
528650cbebb9SMichael Roth#endif
528750cbebb9SMichael Roth  SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 };
528850cbebb9SMichael Roth  return addr.Lun;
528950cbebb9SMichael Roth}
529050cbebb9SMichael RothEOF
529150cbebb9SMichael Roth  if compile_prog "" "" ; then
529250cbebb9SMichael Roth    guest_agent_ntddscsi=yes
5293996b9cdcSMatt Hines    libs_qga="-lsetupapi -lcfgmgr32 $libs_qga"
529450cbebb9SMichael Roth  fi
529550cbebb9SMichael Rothfi
529650cbebb9SMichael Roth
529750cbebb9SMichael Roth##########################################
52989d9e1521SGerd Hoffmann# virgl renderer probe
52999d9e1521SGerd Hoffmann
53009d9e1521SGerd Hoffmannif test "$virglrenderer" != "no" ; then
53019d9e1521SGerd Hoffmann  cat > $TMPC << EOF
53029d9e1521SGerd Hoffmann#include <virglrenderer.h>
53039d9e1521SGerd Hoffmannint main(void) { virgl_renderer_poll(); return 0; }
53049d9e1521SGerd HoffmannEOF
53059d9e1521SGerd Hoffmann  virgl_cflags=$($pkg_config --cflags virglrenderer 2>/dev/null)
53069d9e1521SGerd Hoffmann  virgl_libs=$($pkg_config --libs virglrenderer 2>/dev/null)
530747479c55SMarc-André Lureau  virgl_version=$($pkg_config --modversion virglrenderer 2>/dev/null)
53089d9e1521SGerd Hoffmann  if $pkg_config virglrenderer >/dev/null 2>&1 && \
53099d9e1521SGerd Hoffmann     compile_prog "$virgl_cflags" "$virgl_libs" ; then
53109d9e1521SGerd Hoffmann    virglrenderer="yes"
53119d9e1521SGerd Hoffmann  else
53129d9e1521SGerd Hoffmann    if test "$virglrenderer" = "yes" ; then
53139d9e1521SGerd Hoffmann      feature_not_found "virglrenderer"
53149d9e1521SGerd Hoffmann    fi
53159d9e1521SGerd Hoffmann    virglrenderer="no"
53169d9e1521SGerd Hoffmann  fi
53179d9e1521SGerd Hoffmannfi
53189d9e1521SGerd Hoffmann
53199d9e1521SGerd Hoffmann##########################################
53208ca80760SRichard Henderson# capstone
53218ca80760SRichard Henderson
5322e219c499SRichard Hendersoncase "$capstone" in
5323e219c499SRichard Henderson  "" | yes)
53248ca80760SRichard Henderson    if $pkg_config capstone; then
5325e219c499SRichard Henderson      capstone=system
5326e633a5c6SEric Blake    elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then
5327e219c499SRichard Henderson      capstone=git
5328e219c499SRichard Henderson    elif test -e "${source_path}/capstone/Makefile" ; then
5329e219c499SRichard Henderson      capstone=internal
5330e219c499SRichard Henderson    elif test -z "$capstone" ; then
5331e219c499SRichard Henderson      capstone=no
5332e219c499SRichard Henderson    else
5333e219c499SRichard Henderson      feature_not_found "capstone" "Install capstone devel or git submodule"
5334e219c499SRichard Henderson    fi
5335e219c499SRichard Henderson    ;;
5336e219c499SRichard Henderson
5337e219c499SRichard Henderson  system)
5338e219c499SRichard Henderson    if ! $pkg_config capstone; then
5339e219c499SRichard Henderson      feature_not_found "capstone" "Install capstone devel"
5340e219c499SRichard Henderson    fi
5341e219c499SRichard Henderson    ;;
5342e219c499SRichard Hendersonesac
5343e219c499SRichard Henderson
5344e219c499SRichard Hendersoncase "$capstone" in
5345e219c499SRichard Henderson  git | internal)
5346e219c499SRichard Henderson    if test "$capstone" = git; then
5347e219c499SRichard Henderson      git_submodules="${git_submodules} capstone"
5348e219c499SRichard Henderson    fi
5349e219c499SRichard Henderson    mkdir -p capstone
5350e219c499SRichard Henderson    QEMU_CFLAGS="$QEMU_CFLAGS -I\$(SRC_PATH)/capstone/include"
5351e219c499SRichard Henderson    if test "$mingw32" = "yes"; then
5352e219c499SRichard Henderson      LIBCAPSTONE=capstone.lib
5353e219c499SRichard Henderson    else
5354e219c499SRichard Henderson      LIBCAPSTONE=libcapstone.a
5355e219c499SRichard Henderson    fi
535602f9135bSDaniel P. Berrangé    libs_cpu="-L\$(BUILD_DIR)/capstone -lcapstone $libs_cpu"
5357e219c499SRichard Henderson    ;;
5358e219c499SRichard Henderson
5359e219c499SRichard Henderson  system)
53608ca80760SRichard Henderson    QEMU_CFLAGS="$QEMU_CFLAGS $($pkg_config --cflags capstone)"
536102f9135bSDaniel P. Berrangé    libs_cpu="$($pkg_config --libs capstone) $libs_cpu"
5362e219c499SRichard Henderson    ;;
5363e219c499SRichard Henderson
5364e219c499SRichard Henderson  no)
5365e219c499SRichard Henderson    ;;
5366e219c499SRichard Henderson  *)
5367e219c499SRichard Henderson    error_exit "Unknown state for capstone: $capstone"
5368e219c499SRichard Henderson    ;;
5369e219c499SRichard Hendersonesac
53708ca80760SRichard Henderson
53718ca80760SRichard Henderson##########################################
53725f6b9e8fSBlue Swirl# check if we have fdatasync
53735f6b9e8fSBlue Swirl
53745f6b9e8fSBlue Swirlfdatasync=no
53755f6b9e8fSBlue Swirlcat > $TMPC << EOF
53765f6b9e8fSBlue Swirl#include <unistd.h>
5377d1722a27SAlexandre Raymondint main(void) {
5378d1722a27SAlexandre Raymond#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
5379d1722a27SAlexandre Raymondreturn fdatasync(0);
5380d1722a27SAlexandre Raymond#else
5381e172fe11SStefan Weil#error Not supported
5382d1722a27SAlexandre Raymond#endif
5383d1722a27SAlexandre Raymond}
53845f6b9e8fSBlue SwirlEOF
53855f6b9e8fSBlue Swirlif compile_prog "" "" ; then
53865f6b9e8fSBlue Swirl    fdatasync=yes
53875f6b9e8fSBlue Swirlfi
53885f6b9e8fSBlue Swirl
538994a420b1SStefan Hajnoczi##########################################
5390e78815a5SAndreas Färber# check if we have madvise
5391e78815a5SAndreas Färber
5392e78815a5SAndreas Färbermadvise=no
5393e78815a5SAndreas Färbercat > $TMPC << EOF
5394e78815a5SAndreas Färber#include <sys/types.h>
5395e78815a5SAndreas Färber#include <sys/mman.h>
5396832ce9c2SScott Wood#include <stddef.h>
5397e78815a5SAndreas Färberint main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
5398e78815a5SAndreas FärberEOF
5399e78815a5SAndreas Färberif compile_prog "" "" ; then
5400e78815a5SAndreas Färber    madvise=yes
5401e78815a5SAndreas Färberfi
5402e78815a5SAndreas Färber
5403e78815a5SAndreas Färber##########################################
5404e78815a5SAndreas Färber# check if we have posix_madvise
5405e78815a5SAndreas Färber
5406e78815a5SAndreas Färberposix_madvise=no
5407e78815a5SAndreas Färbercat > $TMPC << EOF
5408e78815a5SAndreas Färber#include <sys/mman.h>
5409832ce9c2SScott Wood#include <stddef.h>
5410e78815a5SAndreas Färberint main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
5411e78815a5SAndreas FärberEOF
5412e78815a5SAndreas Färberif compile_prog "" "" ; then
5413e78815a5SAndreas Färber    posix_madvise=yes
5414e78815a5SAndreas Färberfi
5415e78815a5SAndreas Färber
5416e78815a5SAndreas Färber##########################################
54179bc5a719SAndreas Gustafsson# check if we have posix_memalign()
54189bc5a719SAndreas Gustafsson
54199bc5a719SAndreas Gustafssonposix_memalign=no
54209bc5a719SAndreas Gustafssoncat > $TMPC << EOF
54219bc5a719SAndreas Gustafsson#include <stdlib.h>
54229bc5a719SAndreas Gustafssonint main(void) {
54239bc5a719SAndreas Gustafsson    void *p;
54249bc5a719SAndreas Gustafsson    return posix_memalign(&p, 8, 8);
54259bc5a719SAndreas Gustafsson}
54269bc5a719SAndreas GustafssonEOF
54279bc5a719SAndreas Gustafssonif compile_prog "" "" ; then
54289bc5a719SAndreas Gustafsson    posix_memalign=yes
54299bc5a719SAndreas Gustafssonfi
54309bc5a719SAndreas Gustafsson
54319bc5a719SAndreas Gustafsson##########################################
54320a852417SPaul Durrant# check if we have posix_syslog
54330a852417SPaul Durrant
54340a852417SPaul Durrantposix_syslog=no
54350a852417SPaul Durrantcat > $TMPC << EOF
54360a852417SPaul Durrant#include <syslog.h>
54370a852417SPaul Durrantint main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; }
54380a852417SPaul DurrantEOF
54390a852417SPaul Durrantif compile_prog "" "" ; then
54400a852417SPaul Durrant    posix_syslog=yes
54410a852417SPaul Durrantfi
54420a852417SPaul Durrant
54430a852417SPaul Durrant##########################################
5444401bc051SPeter Maydell# check if we have sem_timedwait
5445401bc051SPeter Maydell
5446401bc051SPeter Maydellsem_timedwait=no
5447401bc051SPeter Maydellcat > $TMPC << EOF
5448401bc051SPeter Maydell#include <semaphore.h>
5449811294b7SDaniel P. Berrangéint main(void) { sem_t s; struct timespec t = {0}; return sem_timedwait(&s, &t); }
5450401bc051SPeter MaydellEOF
5451401bc051SPeter Maydellif compile_prog "" "" ; then
5452401bc051SPeter Maydell    sem_timedwait=yes
5453401bc051SPeter Maydellfi
5454401bc051SPeter Maydell
5455401bc051SPeter Maydell##########################################
54565c99fa37SKeno Fischer# check if we have strchrnul
54575c99fa37SKeno Fischer
54585c99fa37SKeno Fischerstrchrnul=no
54595c99fa37SKeno Fischercat > $TMPC << EOF
54605c99fa37SKeno Fischer#include <string.h>
54615c99fa37SKeno Fischerint main(void);
54625c99fa37SKeno Fischer// Use a haystack that the compiler shouldn't be able to constant fold
54635c99fa37SKeno Fischerchar *haystack = (char*)&main;
54645c99fa37SKeno Fischerint main(void) { return strchrnul(haystack, 'x') != &haystack[6]; }
54655c99fa37SKeno FischerEOF
54665c99fa37SKeno Fischerif compile_prog "" "" ; then
54675c99fa37SKeno Fischer    strchrnul=yes
54685c99fa37SKeno Fischerfi
54695c99fa37SKeno Fischer
54708a792b03SJiufei Xue#########################################
54718a792b03SJiufei Xue# check if we have st_atim
54728a792b03SJiufei Xue
54738a792b03SJiufei Xuest_atim=no
54748a792b03SJiufei Xuecat > $TMPC << EOF
54758a792b03SJiufei Xue#include <sys/stat.h>
54768a792b03SJiufei Xue#include <stddef.h>
54778a792b03SJiufei Xueint main(void) { return offsetof(struct stat, st_atim); }
54788a792b03SJiufei XueEOF
54798a792b03SJiufei Xueif compile_prog "" "" ; then
54808a792b03SJiufei Xue    st_atim=yes
54818a792b03SJiufei Xuefi
54828a792b03SJiufei Xue
54835c99fa37SKeno Fischer##########################################
548494a420b1SStefan Hajnoczi# check if trace backend exists
548594a420b1SStefan Hajnoczi
54865b808275SLluís Vilanova$python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends  > /dev/null 2> /dev/null
548794a420b1SStefan Hajnocziif test "$?" -ne 0 ; then
54885b808275SLluís Vilanova  error_exit "invalid trace backends" \
54895b808275SLluís Vilanova      "Please choose supported trace backends."
549094a420b1SStefan Hajnoczifi
549194a420b1SStefan Hajnoczi
54927e24e92aSStefan Hajnoczi##########################################
54937e24e92aSStefan Hajnoczi# For 'ust' backend, test if ust headers are present
54945b808275SLluís Vilanovaif have_backend "ust"; then
54957e24e92aSStefan Hajnoczi  cat > $TMPC << EOF
5496bf15f63cSMohamad Gebai#include <lttng/tracepoint.h>
54977e24e92aSStefan Hajnocziint main(void) { return 0; }
54987e24e92aSStefan HajnocziEOF
5499c79ed23dSFrancis Deslauriers  if compile_prog "" "-Wl,--no-as-needed -ldl" ; then
5500bf15f63cSMohamad Gebai    if $pkg_config lttng-ust --exists; then
550189138857SStefan Weil      lttng_ust_libs=$($pkg_config --libs lttng-ust)
55027e24e92aSStefan Hajnoczi    else
5503c79ed23dSFrancis Deslauriers      lttng_ust_libs="-llttng-ust -ldl"
5504bf15f63cSMohamad Gebai    fi
5505bf15f63cSMohamad Gebai    if $pkg_config liburcu-bp --exists; then
550689138857SStefan Weil      urcu_bp_libs=$($pkg_config --libs liburcu-bp)
5507bf15f63cSMohamad Gebai    else
5508bf15f63cSMohamad Gebai      urcu_bp_libs="-lurcu-bp"
5509bf15f63cSMohamad Gebai    fi
5510bf15f63cSMohamad Gebai
5511bf15f63cSMohamad Gebai    LIBS="$lttng_ust_libs $urcu_bp_libs $LIBS"
5512bf15f63cSMohamad Gebai    libs_qga="$lttng_ust_libs $urcu_bp_libs $libs_qga"
5513bf15f63cSMohamad Gebai  else
5514bf15f63cSMohamad Gebai    error_exit "Trace backend 'ust' missing lttng-ust header files"
55157e24e92aSStefan Hajnoczi  fi
55167e24e92aSStefan Hajnoczifi
5517b3d08c02SDaniel P. Berrange
5518b3d08c02SDaniel P. Berrange##########################################
5519b3d08c02SDaniel P. Berrange# For 'dtrace' backend, test if 'dtrace' command is present
55205b808275SLluís Vilanovaif have_backend "dtrace"; then
5521b3d08c02SDaniel P. Berrange  if ! has 'dtrace' ; then
552276ad07a4SPeter Maydell    error_exit "dtrace command is not found in PATH $PATH"
5523b3d08c02SDaniel P. Berrange  fi
5524c276b17dSDaniel P. Berrange  trace_backend_stap="no"
5525c276b17dSDaniel P. Berrange  if has 'stap' ; then
5526c276b17dSDaniel P. Berrange    trace_backend_stap="yes"
5527c276b17dSDaniel P. Berrange  fi
5528b3d08c02SDaniel P. Berrangefi
5529b3d08c02SDaniel P. Berrange
55307e24e92aSStefan Hajnoczi##########################################
5531519175a2SAlex Barcelo# check and set a backend for coroutine
5532d0e2fce5SAneesh Kumar K.V
55337c2acc70SPeter Maydell# We prefer ucontext, but it's not always possible. The fallback
553433c53c54SDaniel P. Berrange# is sigcontext. On Windows the only valid backend is the Windows
553533c53c54SDaniel P. Berrange# specific one.
55367c2acc70SPeter Maydell
55377c2acc70SPeter Maydellucontext_works=no
5538d0e2fce5SAneesh Kumar K.Vif test "$darwin" != "yes"; then
5539d0e2fce5SAneesh Kumar K.V  cat > $TMPC << EOF
5540d0e2fce5SAneesh Kumar K.V#include <ucontext.h>
5541cdf84806SPeter Maydell#ifdef __stub_makecontext
5542cdf84806SPeter Maydell#error Ignoring glibc stub makecontext which will always fail
5543cdf84806SPeter Maydell#endif
554475cafad7SStefan Weilint main(void) { makecontext(0, 0, 0); return 0; }
5545d0e2fce5SAneesh Kumar K.VEOF
5546d0e2fce5SAneesh Kumar K.V  if compile_prog "" "" ; then
55477c2acc70SPeter Maydell    ucontext_works=yes
5548d0e2fce5SAneesh Kumar K.V  fi
5549519175a2SAlex Barcelofi
55507c2acc70SPeter Maydell
55517c2acc70SPeter Maydellif test "$coroutine" = ""; then
55527c2acc70SPeter Maydell  if test "$mingw32" = "yes"; then
55537c2acc70SPeter Maydell    coroutine=win32
55547c2acc70SPeter Maydell  elif test "$ucontext_works" = "yes"; then
55557c2acc70SPeter Maydell    coroutine=ucontext
5556519175a2SAlex Barcelo  else
55577c2acc70SPeter Maydell    coroutine=sigaltstack
55587c2acc70SPeter Maydell  fi
55597c2acc70SPeter Maydellelse
55607c2acc70SPeter Maydell  case $coroutine in
55617c2acc70SPeter Maydell  windows)
55627c2acc70SPeter Maydell    if test "$mingw32" != "yes"; then
55637c2acc70SPeter Maydell      error_exit "'windows' coroutine backend only valid for Windows"
55647c2acc70SPeter Maydell    fi
55657c2acc70SPeter Maydell    # Unfortunately the user visible backend name doesn't match the
55667c2acc70SPeter Maydell    # coroutine-*.c filename for this case, so we have to adjust it here.
55677c2acc70SPeter Maydell    coroutine=win32
55687c2acc70SPeter Maydell    ;;
55697c2acc70SPeter Maydell  ucontext)
55707c2acc70SPeter Maydell    if test "$ucontext_works" != "yes"; then
55717c2acc70SPeter Maydell      feature_not_found "ucontext"
55727c2acc70SPeter Maydell    fi
55737c2acc70SPeter Maydell    ;;
557433c53c54SDaniel P. Berrange  sigaltstack)
55757c2acc70SPeter Maydell    if test "$mingw32" = "yes"; then
55767c2acc70SPeter Maydell      error_exit "only the 'windows' coroutine backend is valid for Windows"
55777c2acc70SPeter Maydell    fi
55787c2acc70SPeter Maydell    ;;
55797c2acc70SPeter Maydell  *)
558076ad07a4SPeter Maydell    error_exit "unknown coroutine backend $coroutine"
55817c2acc70SPeter Maydell    ;;
55827c2acc70SPeter Maydell  esac
5583d0e2fce5SAneesh Kumar K.Vfi
5584d0e2fce5SAneesh Kumar K.V
558570c60c08SStefan Hajnocziif test "$coroutine_pool" = ""; then
558670c60c08SStefan Hajnoczi  coroutine_pool=yes
558770c60c08SStefan Hajnoczifi
558870c60c08SStefan Hajnoczi
55897d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes"; then
55907d992e4dSPeter Lieven  if test "$coroutine_pool" = "yes"; then
55917d992e4dSPeter Lieven    echo "WARN: disabling coroutine pool for stack usage debugging"
55927d992e4dSPeter Lieven    coroutine_pool=no
55937d992e4dSPeter Lieven  fi
55947d992e4dSPeter Lievenfi
55957d992e4dSPeter Lieven
55961e4f6065SDaniele Buono##################################################
55971e4f6065SDaniele Buono# SafeStack
55981e4f6065SDaniele Buono
55991e4f6065SDaniele Buono
56001e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then
56011e4f6065SDaniele Buonocat > $TMPC << EOF
56021e4f6065SDaniele Buonoint main(int argc, char *argv[])
56031e4f6065SDaniele Buono{
56041e4f6065SDaniele Buono#if ! __has_feature(safe_stack)
56051e4f6065SDaniele Buono#error SafeStack Disabled
56061e4f6065SDaniele Buono#endif
56071e4f6065SDaniele Buono    return 0;
56081e4f6065SDaniele Buono}
56091e4f6065SDaniele BuonoEOF
56101e4f6065SDaniele Buono  flag="-fsanitize=safe-stack"
56111e4f6065SDaniele Buono  # Check that safe-stack is supported and enabled.
56121e4f6065SDaniele Buono  if compile_prog "-Werror $flag" "$flag"; then
56131e4f6065SDaniele Buono    # Flag needed both at compilation and at linking
56141e4f6065SDaniele Buono    QEMU_CFLAGS="$QEMU_CFLAGS $flag"
56151e4f6065SDaniele Buono    QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
56161e4f6065SDaniele Buono  else
56171e4f6065SDaniele Buono    error_exit "SafeStack not supported by your compiler"
56181e4f6065SDaniele Buono  fi
56191e4f6065SDaniele Buono  if test "$coroutine" != "ucontext"; then
56201e4f6065SDaniele Buono    error_exit "SafeStack is only supported by the coroutine backend ucontext"
56211e4f6065SDaniele Buono  fi
56221e4f6065SDaniele Buonoelse
56231e4f6065SDaniele Buonocat > $TMPC << EOF
56241e4f6065SDaniele Buonoint main(int argc, char *argv[])
56251e4f6065SDaniele Buono{
56261e4f6065SDaniele Buono#if defined(__has_feature)
56271e4f6065SDaniele Buono#if __has_feature(safe_stack)
56281e4f6065SDaniele Buono#error SafeStack Enabled
56291e4f6065SDaniele Buono#endif
56301e4f6065SDaniele Buono#endif
56311e4f6065SDaniele Buono    return 0;
56321e4f6065SDaniele Buono}
56331e4f6065SDaniele BuonoEOF
56341e4f6065SDaniele Buonoif test "$safe_stack" = "no"; then
56351e4f6065SDaniele Buono  # Make sure that safe-stack is disabled
56361e4f6065SDaniele Buono  if ! compile_prog "-Werror" ""; then
56371e4f6065SDaniele Buono    # SafeStack was already enabled, try to explicitly remove the feature
56381e4f6065SDaniele Buono    flag="-fno-sanitize=safe-stack"
56391e4f6065SDaniele Buono    if ! compile_prog "-Werror $flag" "$flag"; then
56401e4f6065SDaniele Buono      error_exit "Configure cannot disable SafeStack"
56411e4f6065SDaniele Buono    fi
56421e4f6065SDaniele Buono    QEMU_CFLAGS="$QEMU_CFLAGS $flag"
56431e4f6065SDaniele Buono    QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
56441e4f6065SDaniele Buono  fi
56451e4f6065SDaniele Buonoelse # "$safe_stack" = ""
56461e4f6065SDaniele Buono  # Set safe_stack to yes or no based on pre-existing flags
56471e4f6065SDaniele Buono  if compile_prog "-Werror" ""; then
56481e4f6065SDaniele Buono    safe_stack="no"
56491e4f6065SDaniele Buono  else
56501e4f6065SDaniele Buono    safe_stack="yes"
56511e4f6065SDaniele Buono    if test "$coroutine" != "ucontext"; then
56521e4f6065SDaniele Buono      error_exit "SafeStack is only supported by the coroutine backend ucontext"
56531e4f6065SDaniele Buono    fi
56541e4f6065SDaniele Buono  fi
56551e4f6065SDaniele Buonofi
56561e4f6065SDaniele Buonofi
56577d992e4dSPeter Lieven
5658d0e2fce5SAneesh Kumar K.V##########################################
5659d2042378SAneesh Kumar K.V# check if we have open_by_handle_at
5660d2042378SAneesh Kumar K.V
56614e1797f9SStefan Weilopen_by_handle_at=no
5662d2042378SAneesh Kumar K.Vcat > $TMPC << EOF
5663d2042378SAneesh Kumar K.V#include <fcntl.h>
5664acc55ba8SStefan Weil#if !defined(AT_EMPTY_PATH)
5665acc55ba8SStefan Weil# error missing definition
5666acc55ba8SStefan Weil#else
566775cafad7SStefan Weilint main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
5668acc55ba8SStefan Weil#endif
5669d2042378SAneesh Kumar K.VEOF
5670d2042378SAneesh Kumar K.Vif compile_prog "" "" ; then
5671d2042378SAneesh Kumar K.V    open_by_handle_at=yes
5672d2042378SAneesh Kumar K.Vfi
5673d2042378SAneesh Kumar K.V
5674e06a765eSHarsh Prateek Bora########################################
5675e06a765eSHarsh Prateek Bora# check if we have linux/magic.h
5676e06a765eSHarsh Prateek Bora
5677e06a765eSHarsh Prateek Boralinux_magic_h=no
5678e06a765eSHarsh Prateek Boracat > $TMPC << EOF
5679e06a765eSHarsh Prateek Bora#include <linux/magic.h>
5680e06a765eSHarsh Prateek Boraint main(void) {
568175cafad7SStefan Weil  return 0;
5682e06a765eSHarsh Prateek Bora}
5683e06a765eSHarsh Prateek BoraEOF
5684e06a765eSHarsh Prateek Boraif compile_prog "" "" ; then
5685e06a765eSHarsh Prateek Bora    linux_magic_h=yes
5686e06a765eSHarsh Prateek Borafi
5687e06a765eSHarsh Prateek Bora
56888ab1bf12SLuiz Capitulino########################################
5689c95e3080SKevin Wolf# check whether we can disable warning option with a pragma (this is needed
5690c95e3080SKevin Wolf# to silence warnings in the headers of some versions of external libraries).
5691c95e3080SKevin Wolf# This test has to be compiled with -Werror as otherwise an unknown pragma is
5692c95e3080SKevin Wolf# only a warning.
5693c95e3080SKevin Wolf#
5694c95e3080SKevin Wolf# If we can't selectively disable warning in the code, disable -Werror so that
5695c95e3080SKevin Wolf# the build doesn't fail anyway.
5696c95e3080SKevin Wolf
569706d71fa1SPeter Maydellpragma_disable_unused_but_set=no
569806d71fa1SPeter Maydellcat > $TMPC << EOF
5699e6f53fd5SMarkus Armbruster#pragma GCC diagnostic push
5700c95e3080SKevin Wolf#pragma GCC diagnostic ignored "-Wstrict-prototypes"
5701e6f53fd5SMarkus Armbruster#pragma GCC diagnostic pop
5702c95e3080SKevin Wolf
570306d71fa1SPeter Maydellint main(void) {
570406d71fa1SPeter Maydell    return 0;
570506d71fa1SPeter Maydell}
570606d71fa1SPeter MaydellEOF
570706d71fa1SPeter Maydellif compile_prog "-Werror" "" ; then
5708cc6e3ca9SGerd Hoffmann    pragma_diagnostic_available=yes
5709c95e3080SKevin Wolfelse
5710c95e3080SKevin Wolf    werror=no
571106d71fa1SPeter Maydellfi
571206d71fa1SPeter Maydell
571306d71fa1SPeter Maydell########################################
5714541be927SChristian Borntraeger# check if we have valgrind/valgrind.h
57153f4349dcSKevin Wolf
57163f4349dcSKevin Wolfvalgrind_h=no
57173f4349dcSKevin Wolfcat > $TMPC << EOF
57183f4349dcSKevin Wolf#include <valgrind/valgrind.h>
57193f4349dcSKevin Wolfint main(void) {
57203f4349dcSKevin Wolf  return 0;
57213f4349dcSKevin Wolf}
57223f4349dcSKevin WolfEOF
57233f4349dcSKevin Wolfif compile_prog "" "" ; then
57243f4349dcSKevin Wolf    valgrind_h=yes
57253f4349dcSKevin Wolffi
57263f4349dcSKevin Wolf
57273f4349dcSKevin Wolf########################################
57288ab1bf12SLuiz Capitulino# check if environ is declared
57298ab1bf12SLuiz Capitulino
57308ab1bf12SLuiz Capitulinohas_environ=no
57318ab1bf12SLuiz Capitulinocat > $TMPC << EOF
57328ab1bf12SLuiz Capitulino#include <unistd.h>
57338ab1bf12SLuiz Capitulinoint main(void) {
5734c075a723SBlue Swirl    environ = 0;
57358ab1bf12SLuiz Capitulino    return 0;
57368ab1bf12SLuiz Capitulino}
57378ab1bf12SLuiz CapitulinoEOF
57388ab1bf12SLuiz Capitulinoif compile_prog "" "" ; then
57398ab1bf12SLuiz Capitulino    has_environ=yes
57408ab1bf12SLuiz Capitulinofi
57418ab1bf12SLuiz Capitulino
574276a347e1SRichard Henderson########################################
574376a347e1SRichard Henderson# check if cpuid.h is usable.
574476a347e1SRichard Henderson
574576a347e1SRichard Hendersoncat > $TMPC << EOF
574676a347e1SRichard Henderson#include <cpuid.h>
574776a347e1SRichard Hendersonint main(void) {
5748774d566cSPeter Maydell    unsigned a, b, c, d;
5749774d566cSPeter Maydell    int max = __get_cpuid_max(0, 0);
5750774d566cSPeter Maydell
5751774d566cSPeter Maydell    if (max >= 1) {
5752774d566cSPeter Maydell        __cpuid(1, a, b, c, d);
5753774d566cSPeter Maydell    }
5754774d566cSPeter Maydell
5755774d566cSPeter Maydell    if (max >= 7) {
5756774d566cSPeter Maydell        __cpuid_count(7, 0, a, b, c, d);
5757774d566cSPeter Maydell    }
5758774d566cSPeter Maydell
575976a347e1SRichard Henderson    return 0;
576076a347e1SRichard Henderson}
576176a347e1SRichard HendersonEOF
576276a347e1SRichard Hendersonif compile_prog "" "" ; then
576376a347e1SRichard Henderson    cpuid_h=yes
576476a347e1SRichard Hendersonfi
576576a347e1SRichard Henderson
57665dd89908SRichard Henderson##########################################
57675dd89908SRichard Henderson# avx2 optimization requirement check
57685dd89908SRichard Henderson#
57695dd89908SRichard Henderson# There is no point enabling this if cpuid.h is not usable,
57705dd89908SRichard Henderson# since we won't be able to select the new routines.
57715dd89908SRichard Henderson
5772e633a5c6SEric Blakeif test "$cpuid_h" = "yes" && test "$avx2_opt" != "no"; then
57735dd89908SRichard Henderson  cat > $TMPC << EOF
57745dd89908SRichard Henderson#pragma GCC push_options
57755dd89908SRichard Henderson#pragma GCC target("avx2")
57765dd89908SRichard Henderson#include <cpuid.h>
57775dd89908SRichard Henderson#include <immintrin.h>
57785dd89908SRichard Hendersonstatic int bar(void *a) {
57795dd89908SRichard Henderson    __m256i x = *(__m256i *)a;
57805dd89908SRichard Henderson    return _mm256_testz_si256(x, x);
57815dd89908SRichard Henderson}
57825dd89908SRichard Hendersonint main(int argc, char *argv[]) { return bar(argv[0]); }
57835dd89908SRichard HendersonEOF
57845dd89908SRichard Henderson  if compile_object "" ; then
57855dd89908SRichard Henderson    avx2_opt="yes"
578686583a07SLiam Merwick  else
578786583a07SLiam Merwick    avx2_opt="no"
57885dd89908SRichard Henderson  fi
57895dd89908SRichard Hendersonfi
57905dd89908SRichard Henderson
57916b8cd447SRobert Hoo##########################################
57926b8cd447SRobert Hoo# avx512f optimization requirement check
57936b8cd447SRobert Hoo#
57946b8cd447SRobert Hoo# There is no point enabling this if cpuid.h is not usable,
57956b8cd447SRobert Hoo# since we won't be able to select the new routines.
57966b8cd447SRobert Hoo# by default, it is turned off.
57976b8cd447SRobert Hoo# if user explicitly want to enable it, check environment
57986b8cd447SRobert Hoo
57996b8cd447SRobert Hooif test "$cpuid_h" = "yes" && test "$avx512f_opt" = "yes"; then
58006b8cd447SRobert Hoo  cat > $TMPC << EOF
58016b8cd447SRobert Hoo#pragma GCC push_options
58026b8cd447SRobert Hoo#pragma GCC target("avx512f")
58036b8cd447SRobert Hoo#include <cpuid.h>
58046b8cd447SRobert Hoo#include <immintrin.h>
58056b8cd447SRobert Hoostatic int bar(void *a) {
58066b8cd447SRobert Hoo    __m512i x = *(__m512i *)a;
58076b8cd447SRobert Hoo    return _mm512_test_epi64_mask(x, x);
58086b8cd447SRobert Hoo}
58096b8cd447SRobert Hooint main(int argc, char *argv[])
58106b8cd447SRobert Hoo{
58116b8cd447SRobert Hoo	return bar(argv[0]);
58126b8cd447SRobert Hoo}
58136b8cd447SRobert HooEOF
58146b8cd447SRobert Hoo  if ! compile_object "" ; then
58156b8cd447SRobert Hoo    avx512f_opt="no"
58166b8cd447SRobert Hoo  fi
58176b8cd447SRobert Hooelse
58186b8cd447SRobert Hoo  avx512f_opt="no"
58196b8cd447SRobert Hoofi
58206b8cd447SRobert Hoo
5821f540166bSRichard Henderson########################################
5822f540166bSRichard Henderson# check if __[u]int128_t is usable.
5823f540166bSRichard Henderson
5824f540166bSRichard Hendersonint128=no
5825f540166bSRichard Hendersoncat > $TMPC << EOF
5826f540166bSRichard Henderson__int128_t a;
5827f540166bSRichard Henderson__uint128_t b;
5828f540166bSRichard Hendersonint main (void) {
5829f540166bSRichard Henderson  a = a + b;
5830f540166bSRichard Henderson  b = a * b;
5831464e3671SPeter Maydell  a = a * a;
5832f540166bSRichard Henderson  return 0;
5833f540166bSRichard Henderson}
5834f540166bSRichard HendersonEOF
5835f540166bSRichard Hendersonif compile_prog "" "" ; then
5836f540166bSRichard Henderson    int128=yes
5837f540166bSRichard Hendersonfi
583876a347e1SRichard Henderson
58397ebee43eSRichard Henderson#########################################
58407ebee43eSRichard Henderson# See if 128-bit atomic operations are supported.
58417ebee43eSRichard Henderson
58427ebee43eSRichard Hendersonatomic128=no
58437ebee43eSRichard Hendersonif test "$int128" = "yes"; then
58447ebee43eSRichard Henderson  cat > $TMPC << EOF
58457ebee43eSRichard Hendersonint main(void)
58467ebee43eSRichard Henderson{
58477ebee43eSRichard Henderson  unsigned __int128 x = 0, y = 0;
58487ebee43eSRichard Henderson  y = __atomic_load_16(&x, 0);
58497ebee43eSRichard Henderson  __atomic_store_16(&x, y, 0);
58507ebee43eSRichard Henderson  __atomic_compare_exchange_16(&x, &y, x, 0, 0, 0);
58517ebee43eSRichard Henderson  return 0;
58527ebee43eSRichard Henderson}
58537ebee43eSRichard HendersonEOF
58547ebee43eSRichard Henderson  if compile_prog "" "" ; then
58557ebee43eSRichard Henderson    atomic128=yes
58567ebee43eSRichard Henderson  fi
58577ebee43eSRichard Hendersonfi
58587ebee43eSRichard Henderson
5859e6cd4bb5SRichard Hendersoncmpxchg128=no
5860e633a5c6SEric Blakeif test "$int128" = yes && test "$atomic128" = no; then
5861e6cd4bb5SRichard Henderson  cat > $TMPC << EOF
5862e6cd4bb5SRichard Hendersonint main(void)
5863e6cd4bb5SRichard Henderson{
5864e6cd4bb5SRichard Henderson  unsigned __int128 x = 0, y = 0;
5865e6cd4bb5SRichard Henderson  __sync_val_compare_and_swap_16(&x, y, x);
5866e6cd4bb5SRichard Henderson  return 0;
5867e6cd4bb5SRichard Henderson}
5868e6cd4bb5SRichard HendersonEOF
5869e6cd4bb5SRichard Henderson  if compile_prog "" "" ; then
5870e6cd4bb5SRichard Henderson    cmpxchg128=yes
5871e6cd4bb5SRichard Henderson  fi
5872e6cd4bb5SRichard Hendersonfi
5873e6cd4bb5SRichard Henderson
5874df79b996SRichard Henderson#########################################
5875df79b996SRichard Henderson# See if 64-bit atomic operations are supported.
5876df79b996SRichard Henderson# Note that without __atomic builtins, we can only
5877df79b996SRichard Henderson# assume atomic loads/stores max at pointer size.
5878df79b996SRichard Henderson
5879df79b996SRichard Hendersoncat > $TMPC << EOF
5880df79b996SRichard Henderson#include <stdint.h>
5881df79b996SRichard Hendersonint main(void)
5882df79b996SRichard Henderson{
5883df79b996SRichard Henderson  uint64_t x = 0, y = 0;
5884df79b996SRichard Henderson#ifdef __ATOMIC_RELAXED
5885df79b996SRichard Henderson  y = __atomic_load_8(&x, 0);
5886df79b996SRichard Henderson  __atomic_store_8(&x, y, 0);
5887df79b996SRichard Henderson  __atomic_compare_exchange_8(&x, &y, x, 0, 0, 0);
5888df79b996SRichard Henderson  __atomic_exchange_8(&x, y, 0);
5889df79b996SRichard Henderson  __atomic_fetch_add_8(&x, y, 0);
5890df79b996SRichard Henderson#else
5891df79b996SRichard Henderson  typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1];
5892df79b996SRichard Henderson  __sync_lock_test_and_set(&x, y);
5893df79b996SRichard Henderson  __sync_val_compare_and_swap(&x, y, 0);
5894df79b996SRichard Henderson  __sync_fetch_and_add(&x, y);
5895df79b996SRichard Henderson#endif
5896df79b996SRichard Henderson  return 0;
5897df79b996SRichard Henderson}
5898df79b996SRichard HendersonEOF
5899df79b996SRichard Hendersonif compile_prog "" "" ; then
5900df79b996SRichard Henderson  atomic64=yes
5901df79b996SRichard Hendersonfi
5902df79b996SRichard Henderson
590326fffe29SEmilio G. Cota#########################################
590426fffe29SEmilio G. Cota# See if --dynamic-list is supported by the linker
590526fffe29SEmilio G. Cotald_dynamic_list="no"
590626fffe29SEmilio G. Cotaif test "$static" = "no" ; then
590726fffe29SEmilio G. Cota    cat > $TMPTXT <<EOF
590826fffe29SEmilio G. Cota{
590926fffe29SEmilio G. Cota  foo;
591026fffe29SEmilio G. Cota};
591126fffe29SEmilio G. CotaEOF
591226fffe29SEmilio G. Cota
591326fffe29SEmilio G. Cota    cat > $TMPC <<EOF
591426fffe29SEmilio G. Cota#include <stdio.h>
591526fffe29SEmilio G. Cotavoid foo(void);
591626fffe29SEmilio G. Cota
591726fffe29SEmilio G. Cotavoid foo(void)
591826fffe29SEmilio G. Cota{
591926fffe29SEmilio G. Cota  printf("foo\n");
592026fffe29SEmilio G. Cota}
592126fffe29SEmilio G. Cota
592226fffe29SEmilio G. Cotaint main(void)
592326fffe29SEmilio G. Cota{
592426fffe29SEmilio G. Cota  foo();
592526fffe29SEmilio G. Cota  return 0;
592626fffe29SEmilio G. Cota}
592726fffe29SEmilio G. CotaEOF
592826fffe29SEmilio G. Cota
592926fffe29SEmilio G. Cota    if compile_prog "" "-Wl,--dynamic-list=$TMPTXT" ; then
593026fffe29SEmilio G. Cota        ld_dynamic_list="yes"
593126fffe29SEmilio G. Cota    fi
593226fffe29SEmilio G. Cotafi
593326fffe29SEmilio G. Cota
593426fffe29SEmilio G. Cota#########################################
593526fffe29SEmilio G. Cota# See if -exported_symbols_list is supported by the linker
593626fffe29SEmilio G. Cota
593726fffe29SEmilio G. Cotald_exported_symbols_list="no"
593826fffe29SEmilio G. Cotaif test "$static" = "no" ; then
593926fffe29SEmilio G. Cota    cat > $TMPTXT <<EOF
594026fffe29SEmilio G. Cota  _foo
594126fffe29SEmilio G. CotaEOF
594226fffe29SEmilio G. Cota
594326fffe29SEmilio G. Cota    if compile_prog "" "-Wl,-exported_symbols_list,$TMPTXT" ; then
594426fffe29SEmilio G. Cota        ld_exported_symbols_list="yes"
594526fffe29SEmilio G. Cota    fi
594626fffe29SEmilio G. Cotafi
594726fffe29SEmilio G. Cota
594826fffe29SEmilio G. Cotaif  test "$plugins" = "yes" &&
594926fffe29SEmilio G. Cota    test "$ld_dynamic_list" = "no" &&
595026fffe29SEmilio G. Cota    test "$ld_exported_symbols_list" = "no" ; then
595126fffe29SEmilio G. Cota  error_exit \
595226fffe29SEmilio G. Cota      "Plugin support requires dynamic linking and specifying a set of symbols " \
595326fffe29SEmilio G. Cota      "that are exported to plugins. Unfortunately your linker doesn't " \
595426fffe29SEmilio G. Cota      "support the flag (--dynamic-list or -exported_symbols_list) used " \
595526fffe29SEmilio G. Cota      "for this purpose. You can't build with --static."
595626fffe29SEmilio G. Cotafi
595726fffe29SEmilio G. Cota
59581e6e9acaSRichard Henderson########################################
5959db8aaae8SRichard Henderson# See if __attribute__((alias)) is supported.
5960db8aaae8SRichard Henderson# This false for Xcode 9, but has been remedied for Xcode 10.
5961db8aaae8SRichard Henderson# Unfortunately, travis uses Xcode 9 by default.
5962db8aaae8SRichard Henderson
5963db8aaae8SRichard Hendersonattralias=no
5964db8aaae8SRichard Hendersoncat > $TMPC << EOF
5965db8aaae8SRichard Hendersonint x = 1;
5966db8aaae8SRichard Hendersonextern const int y __attribute__((alias("x")));
5967db8aaae8SRichard Hendersonint main(void) { return 0; }
5968db8aaae8SRichard HendersonEOF
5969db8aaae8SRichard Hendersonif compile_prog "" "" ; then
5970db8aaae8SRichard Henderson    attralias=yes
5971db8aaae8SRichard Hendersonfi
5972db8aaae8SRichard Henderson
5973db8aaae8SRichard Henderson########################################
59741e6e9acaSRichard Henderson# check if getauxval is available.
59751e6e9acaSRichard Henderson
59761e6e9acaSRichard Hendersongetauxval=no
59771e6e9acaSRichard Hendersoncat > $TMPC << EOF
59781e6e9acaSRichard Henderson#include <sys/auxv.h>
59791e6e9acaSRichard Hendersonint main(void) {
59801e6e9acaSRichard Henderson  return getauxval(AT_HWCAP) == 0;
59811e6e9acaSRichard Henderson}
59821e6e9acaSRichard HendersonEOF
59831e6e9acaSRichard Hendersonif compile_prog "" "" ; then
59841e6e9acaSRichard Henderson    getauxval=yes
59851e6e9acaSRichard Hendersonfi
59861e6e9acaSRichard Henderson
5987fd0e6053SJohn Snow########################################
5988fd0e6053SJohn Snow# check if ccache is interfering with
5989fd0e6053SJohn Snow# semantic analysis of macros
5990fd0e6053SJohn Snow
59915e4dfd3dSJohn Snowunset CCACHE_CPP2
5992fd0e6053SJohn Snowccache_cpp2=no
5993fd0e6053SJohn Snowcat > $TMPC << EOF
5994fd0e6053SJohn Snowstatic const int Z = 1;
5995fd0e6053SJohn Snow#define fn() ({ Z; })
5996fd0e6053SJohn Snow#define TAUT(X) ((X) == Z)
5997fd0e6053SJohn Snow#define PAREN(X, Y) (X == Y)
5998fd0e6053SJohn Snow#define ID(X) (X)
5999fd0e6053SJohn Snowint main(int argc, char *argv[])
6000fd0e6053SJohn Snow{
6001fd0e6053SJohn Snow    int x = 0, y = 0;
6002fd0e6053SJohn Snow    x = ID(x);
6003fd0e6053SJohn Snow    x = fn();
6004fd0e6053SJohn Snow    fn();
6005fd0e6053SJohn Snow    if (PAREN(x, y)) return 0;
6006fd0e6053SJohn Snow    if (TAUT(Z)) return 0;
6007fd0e6053SJohn Snow    return 0;
6008fd0e6053SJohn Snow}
6009fd0e6053SJohn SnowEOF
6010fd0e6053SJohn Snow
6011fd0e6053SJohn Snowif ! compile_object "-Werror"; then
6012fd0e6053SJohn Snow    ccache_cpp2=yes
6013fd0e6053SJohn Snowfi
6014fd0e6053SJohn Snow
6015b553a042SJohn Snow#################################################
6016b553a042SJohn Snow# clang does not support glibc + FORTIFY_SOURCE.
6017b553a042SJohn Snow
6018b553a042SJohn Snowif test "$fortify_source" != "no"; then
6019b553a042SJohn Snow  if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then
6020b553a042SJohn Snow    fortify_source="no";
6021e189091fSPeter Maydell  elif test -n "$cxx" && has $cxx &&
6022cfcc7c14SJohn Snow       echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then
6023b553a042SJohn Snow    fortify_source="no";
6024b553a042SJohn Snow  else
6025b553a042SJohn Snow    fortify_source="yes"
6026b553a042SJohn Snow  fi
6027b553a042SJohn Snowfi
6028b553a042SJohn Snow
60291efad060SFam Zheng###############################################
60301efad060SFam Zheng# Check if copy_file_range is provided by glibc
60311efad060SFam Zhenghave_copy_file_range=no
60321efad060SFam Zhengcat > $TMPC << EOF
60331efad060SFam Zheng#include <unistd.h>
60341efad060SFam Zhengint main(void) {
60351efad060SFam Zheng  copy_file_range(0, NULL, 0, NULL, 0, 0);
60361efad060SFam Zheng  return 0;
60371efad060SFam Zheng}
60381efad060SFam ZhengEOF
60391efad060SFam Zhengif compile_prog "" "" ; then
60401efad060SFam Zheng    have_copy_file_range=yes
60411efad060SFam Zhengfi
60421efad060SFam Zheng
6043d2042378SAneesh Kumar K.V##########################################
6044277abf15SJan Vesely# check if struct fsxattr is available via linux/fs.h
6045277abf15SJan Vesely
6046277abf15SJan Veselyhave_fsxattr=no
6047277abf15SJan Veselycat > $TMPC << EOF
6048277abf15SJan Vesely#include <linux/fs.h>
6049277abf15SJan Veselystruct fsxattr foo;
6050277abf15SJan Veselyint main(void) {
6051277abf15SJan Vesely  return 0;
6052277abf15SJan Vesely}
6053277abf15SJan VeselyEOF
6054277abf15SJan Veselyif compile_prog "" "" ; then
6055277abf15SJan Vesely    have_fsxattr=yes
6056277abf15SJan Veselyfi
6057277abf15SJan Vesely
6058b66e10e4SPeter Maydell##########################################
6059a40161cbSPaolo Bonzini# check for usable membarrier system call
6060a40161cbSPaolo Bonziniif test "$membarrier" = "yes"; then
6061a40161cbSPaolo Bonzini    have_membarrier=no
6062a40161cbSPaolo Bonzini    if test "$mingw32" = "yes" ; then
6063a40161cbSPaolo Bonzini        have_membarrier=yes
6064a40161cbSPaolo Bonzini    elif test "$linux" = "yes" ; then
6065a40161cbSPaolo Bonzini        cat > $TMPC << EOF
6066a40161cbSPaolo Bonzini    #include <linux/membarrier.h>
6067a40161cbSPaolo Bonzini    #include <sys/syscall.h>
6068a40161cbSPaolo Bonzini    #include <unistd.h>
6069a40161cbSPaolo Bonzini    #include <stdlib.h>
6070a40161cbSPaolo Bonzini    int main(void) {
6071a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0);
6072a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0);
6073a40161cbSPaolo Bonzini	exit(0);
6074a40161cbSPaolo Bonzini    }
6075a40161cbSPaolo BonziniEOF
6076a40161cbSPaolo Bonzini        if compile_prog "" "" ; then
6077a40161cbSPaolo Bonzini            have_membarrier=yes
6078a40161cbSPaolo Bonzini        fi
6079a40161cbSPaolo Bonzini    fi
6080a40161cbSPaolo Bonzini    if test "$have_membarrier" = "no"; then
6081a40161cbSPaolo Bonzini      feature_not_found "membarrier" "membarrier system call not available"
6082a40161cbSPaolo Bonzini    fi
6083a40161cbSPaolo Bonzinielse
6084a40161cbSPaolo Bonzini    # Do not enable it by default even for Mingw32, because it doesn't
6085a40161cbSPaolo Bonzini    # work on Wine.
6086a40161cbSPaolo Bonzini    membarrier=no
6087a40161cbSPaolo Bonzinifi
6088a40161cbSPaolo Bonzini
6089a40161cbSPaolo Bonzini##########################################
6090b66e10e4SPeter Maydell# check if rtnetlink.h exists and is useful
6091575b22b1SLaurent Vivierhave_rtnetlink=no
6092575b22b1SLaurent Viviercat > $TMPC << EOF
6093575b22b1SLaurent Vivier#include <linux/rtnetlink.h>
6094575b22b1SLaurent Vivierint main(void) {
6095575b22b1SLaurent Vivier  return IFLA_PROTO_DOWN;
6096575b22b1SLaurent Vivier}
6097575b22b1SLaurent VivierEOF
6098575b22b1SLaurent Vivierif compile_prog "" "" ; then
6099575b22b1SLaurent Vivier    have_rtnetlink=yes
6100575b22b1SLaurent Vivierfi
6101575b22b1SLaurent Vivier
61026a02c806SStefan Hajnoczi##########################################
61036a02c806SStefan Hajnoczi# check for usable AF_VSOCK environment
61046a02c806SStefan Hajnoczihave_af_vsock=no
61056a02c806SStefan Hajnoczicat > $TMPC << EOF
61066a02c806SStefan Hajnoczi#include <errno.h>
61076a02c806SStefan Hajnoczi#include <sys/types.h>
61086a02c806SStefan Hajnoczi#include <sys/socket.h>
61096a02c806SStefan Hajnoczi#if !defined(AF_VSOCK)
61106a02c806SStefan Hajnoczi# error missing AF_VSOCK flag
61116a02c806SStefan Hajnoczi#endif
61126a02c806SStefan Hajnoczi#include <linux/vm_sockets.h>
61136a02c806SStefan Hajnocziint main(void) {
61146a02c806SStefan Hajnoczi    int sock, ret;
61156a02c806SStefan Hajnoczi    struct sockaddr_vm svm;
61166a02c806SStefan Hajnoczi    socklen_t len = sizeof(svm);
61176a02c806SStefan Hajnoczi    sock = socket(AF_VSOCK, SOCK_STREAM, 0);
61186a02c806SStefan Hajnoczi    ret = getpeername(sock, (struct sockaddr *)&svm, &len);
61196a02c806SStefan Hajnoczi    if ((ret == -1) && (errno == ENOTCONN)) {
61206a02c806SStefan Hajnoczi        return 0;
61216a02c806SStefan Hajnoczi    }
61226a02c806SStefan Hajnoczi    return -1;
61236a02c806SStefan Hajnoczi}
61246a02c806SStefan HajnocziEOF
61256a02c806SStefan Hajnocziif compile_prog "" "" ; then
61266a02c806SStefan Hajnoczi    have_af_vsock=yes
61276a02c806SStefan Hajnoczifi
61286a02c806SStefan Hajnoczi
6129f0d92b56SLongpeng(Mike)##########################################
6130f0d92b56SLongpeng(Mike)# check for usable AF_ALG environment
61314f67366eSThomas Huthhave_afalg=no
6132f0d92b56SLongpeng(Mike)cat > $TMPC << EOF
6133f0d92b56SLongpeng(Mike)#include <errno.h>
6134f0d92b56SLongpeng(Mike)#include <sys/types.h>
6135f0d92b56SLongpeng(Mike)#include <sys/socket.h>
6136f0d92b56SLongpeng(Mike)#include <linux/if_alg.h>
6137f0d92b56SLongpeng(Mike)int main(void) {
6138f0d92b56SLongpeng(Mike)    int sock;
6139f0d92b56SLongpeng(Mike)    sock = socket(AF_ALG, SOCK_SEQPACKET, 0);
6140f0d92b56SLongpeng(Mike)    return sock;
6141f0d92b56SLongpeng(Mike)}
6142f0d92b56SLongpeng(Mike)EOF
6143f0d92b56SLongpeng(Mike)if compile_prog "" "" ; then
6144f0d92b56SLongpeng(Mike)    have_afalg=yes
6145f0d92b56SLongpeng(Mike)fi
6146f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes"
6147f0d92b56SLongpeng(Mike)then
6148f0d92b56SLongpeng(Mike)    if test "$have_afalg" != "yes"
6149f0d92b56SLongpeng(Mike)    then
6150f0d92b56SLongpeng(Mike)	error_exit "AF_ALG requested but could not be detected"
6151f0d92b56SLongpeng(Mike)    fi
6152f0d92b56SLongpeng(Mike)fi
6153f0d92b56SLongpeng(Mike)
6154f0d92b56SLongpeng(Mike)
61556969ec6cSJames Clarke#################################################
6156c97d6d2cSSergio Andres Gomez Del Real# Check to see if we have the Hypervisor framework
6157d2d08522SPeter Maydellif [ "$darwin" = "yes" ] ; then
6158c97d6d2cSSergio Andres Gomez Del Real  cat > $TMPC << EOF
6159c97d6d2cSSergio Andres Gomez Del Real#include <Hypervisor/hv.h>
6160c97d6d2cSSergio Andres Gomez Del Realint main() { return 0;}
6161c97d6d2cSSergio Andres Gomez Del RealEOF
6162c97d6d2cSSergio Andres Gomez Del Real  if ! compile_object ""; then
6163c97d6d2cSSergio Andres Gomez Del Real    hvf='no'
6164c97d6d2cSSergio Andres Gomez Del Real  else
6165c97d6d2cSSergio Andres Gomez Del Real    hvf='yes'
6166db5adeaaSPaolo Bonzini    QEMU_LDFLAGS="-framework Hypervisor $QEMU_LDFLAGS"
6167c97d6d2cSSergio Andres Gomez Del Real  fi
6168c97d6d2cSSergio Andres Gomez Del Realfi
6169c97d6d2cSSergio Andres Gomez Del Real
6170c97d6d2cSSergio Andres Gomez Del Real#################################################
61716969ec6cSJames Clarke# Sparc implicitly links with --relax, which is
61726969ec6cSJames Clarke# incompatible with -r, so --no-relax should be
61736969ec6cSJames Clarke# given. It does no harm to give it on other
61746969ec6cSJames Clarke# platforms too.
61756969ec6cSJames Clarke
61766969ec6cSJames Clarke# Note: the prototype is needed since QEMU_CFLAGS
61776969ec6cSJames Clarke#       contains -Wmissing-prototypes
61786969ec6cSJames Clarkecat > $TMPC << EOF
61796969ec6cSJames Clarkeextern int foo(void);
61806969ec6cSJames Clarkeint foo(void) { return 0; }
61816969ec6cSJames ClarkeEOF
61826969ec6cSJames Clarkeif ! compile_object ""; then
61836969ec6cSJames Clarke  error_exit "Failed to compile object file for LD_REL_FLAGS test"
61846969ec6cSJames Clarkefi
61857ecf44a5SPaolo Bonzinifor i in '-Wl,-r -Wl,--no-relax' -Wl,-r -r; do
61867ecf44a5SPaolo Bonzini  if do_cc -nostdlib $i -o $TMPMO $TMPO; then
61877ecf44a5SPaolo Bonzini    LD_REL_FLAGS=$i
61887ecf44a5SPaolo Bonzini    break
61897ecf44a5SPaolo Bonzini  fi
61907ecf44a5SPaolo Bonzinidone
61917ecf44a5SPaolo Bonziniif test "$modules" = "yes" && test "$LD_REL_FLAGS" = ""; then
61927ecf44a5SPaolo Bonzini  feature_not_found "modules" "Cannot find how to build relocatable objects"
61936969ec6cSJames Clarkefi
61946969ec6cSJames Clarke
6195277abf15SJan Vesely##########################################
61964d04351fSChristopher Covington# check for sysmacros.h
61974d04351fSChristopher Covington
61984d04351fSChristopher Covingtonhave_sysmacros=no
61994d04351fSChristopher Covingtoncat > $TMPC << EOF
62004d04351fSChristopher Covington#include <sys/sysmacros.h>
62014d04351fSChristopher Covingtonint main(void) {
62024d04351fSChristopher Covington    return makedev(0, 0);
62034d04351fSChristopher Covington}
62044d04351fSChristopher CovingtonEOF
62054d04351fSChristopher Covingtonif compile_prog "" "" ; then
62064d04351fSChristopher Covington    have_sysmacros=yes
62074d04351fSChristopher Covingtonfi
62084d04351fSChristopher Covington
62094d04351fSChristopher Covington##########################################
6210da92c3ffSAshish Mittal# Veritas HyperScale block driver VxHS
6211da92c3ffSAshish Mittal# Check if libvxhs is installed
6212da92c3ffSAshish Mittal
6213da92c3ffSAshish Mittalif test "$vxhs" != "no" ; then
6214da92c3ffSAshish Mittal  cat > $TMPC <<EOF
6215da92c3ffSAshish Mittal#include <stdint.h>
6216da92c3ffSAshish Mittal#include <qnio/qnio_api.h>
6217da92c3ffSAshish Mittal
6218da92c3ffSAshish Mittalvoid *vxhs_callback;
6219da92c3ffSAshish Mittal
6220da92c3ffSAshish Mittalint main(void) {
6221da92c3ffSAshish Mittal    iio_init(QNIO_VERSION, vxhs_callback);
6222da92c3ffSAshish Mittal    return 0;
6223da92c3ffSAshish Mittal}
6224da92c3ffSAshish MittalEOF
6225da92c3ffSAshish Mittal  vxhs_libs="-lvxhs -lssl"
6226da92c3ffSAshish Mittal  if compile_prog "" "$vxhs_libs" ; then
6227da92c3ffSAshish Mittal    vxhs=yes
6228da92c3ffSAshish Mittal  else
6229da92c3ffSAshish Mittal    if test "$vxhs" = "yes" ; then
6230da92c3ffSAshish Mittal      feature_not_found "vxhs block device" "Install libvxhs See github"
6231da92c3ffSAshish Mittal    fi
6232da92c3ffSAshish Mittal    vxhs=no
6233da92c3ffSAshish Mittal  fi
6234da92c3ffSAshish Mittalfi
6235da92c3ffSAshish Mittal
6236da92c3ffSAshish Mittal##########################################
623749e00a18SAndreas Grapentin# check for _Static_assert()
623849e00a18SAndreas Grapentin
623949e00a18SAndreas Grapentinhave_static_assert=no
624049e00a18SAndreas Grapentincat > $TMPC << EOF
624149e00a18SAndreas Grapentin_Static_assert(1, "success");
624249e00a18SAndreas Grapentinint main(void) {
624349e00a18SAndreas Grapentin    return 0;
624449e00a18SAndreas Grapentin}
624549e00a18SAndreas GrapentinEOF
624649e00a18SAndreas Grapentinif compile_prog "" "" ; then
624749e00a18SAndreas Grapentin    have_static_assert=yes
624849e00a18SAndreas Grapentinfi
624949e00a18SAndreas Grapentin
625049e00a18SAndreas Grapentin##########################################
6251e674605fSTomáš Golembiovský# check for utmpx.h, it is missing e.g. on OpenBSD
6252e674605fSTomáš Golembiovský
6253e674605fSTomáš Golembiovskýhave_utmpx=no
6254e674605fSTomáš Golembiovskýcat > $TMPC << EOF
6255e674605fSTomáš Golembiovský#include <utmpx.h>
6256e674605fSTomáš Golembiovskýstruct utmpx user_info;
6257e674605fSTomáš Golembiovskýint main(void) {
6258e674605fSTomáš Golembiovský    return 0;
6259e674605fSTomáš Golembiovský}
6260e674605fSTomáš GolembiovskýEOF
6261e674605fSTomáš Golembiovskýif compile_prog "" "" ; then
6262e674605fSTomáš Golembiovský    have_utmpx=yes
6263e674605fSTomáš Golembiovskýfi
6264e674605fSTomáš Golembiovský
6265e674605fSTomáš Golembiovský##########################################
6266db1ed1abSRichard Henderson# check for getrandom()
6267db1ed1abSRichard Henderson
6268db1ed1abSRichard Hendersonhave_getrandom=no
6269db1ed1abSRichard Hendersoncat > $TMPC << EOF
6270db1ed1abSRichard Henderson#include <sys/random.h>
6271db1ed1abSRichard Hendersonint main(void) {
6272db1ed1abSRichard Henderson    return getrandom(0, 0, GRND_NONBLOCK);
6273db1ed1abSRichard Henderson}
6274db1ed1abSRichard HendersonEOF
6275db1ed1abSRichard Hendersonif compile_prog "" "" ; then
6276db1ed1abSRichard Henderson    have_getrandom=yes
6277db1ed1abSRichard Hendersonfi
6278db1ed1abSRichard Henderson
6279db1ed1abSRichard Henderson##########################################
6280247724cbSMarc-André Lureau# checks for sanitizers
6281247724cbSMarc-André Lureau
6282247724cbSMarc-André Lureauhave_asan=no
6283247724cbSMarc-André Lureauhave_ubsan=no
6284d83414e1SMarc-André Lureauhave_asan_iface_h=no
6285d83414e1SMarc-André Lureauhave_asan_iface_fiber=no
6286247724cbSMarc-André Lureau
6287247724cbSMarc-André Lureauif test "$sanitizers" = "yes" ; then
6288b9f44da2SMarc-André Lureau  write_c_skeleton
6289247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" ""; then
6290247724cbSMarc-André Lureau      have_asan=yes
6291247724cbSMarc-André Lureau  fi
6292b9f44da2SMarc-André Lureau
6293b9f44da2SMarc-André Lureau  # we could use a simple skeleton for flags checks, but this also
6294b9f44da2SMarc-André Lureau  # detect the static linking issue of ubsan, see also:
6295b9f44da2SMarc-André Lureau  # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285
6296b9f44da2SMarc-André Lureau  cat > $TMPC << EOF
6297b9f44da2SMarc-André Lureau#include <stdlib.h>
6298b9f44da2SMarc-André Lureauint main(void) {
6299b9f44da2SMarc-André Lureau    void *tmp = malloc(10);
6300f2dfe54cSLeonid Bloch    if (tmp != NULL) {
6301b9f44da2SMarc-André Lureau        return *(int *)(tmp + 2);
6302b9f44da2SMarc-André Lureau    }
6303f2dfe54cSLeonid Bloch}
6304b9f44da2SMarc-André LureauEOF
6305247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then
6306247724cbSMarc-André Lureau      have_ubsan=yes
6307247724cbSMarc-André Lureau  fi
6308d83414e1SMarc-André Lureau
6309d83414e1SMarc-André Lureau  if check_include "sanitizer/asan_interface.h" ; then
6310d83414e1SMarc-André Lureau      have_asan_iface_h=yes
6311d83414e1SMarc-André Lureau  fi
6312d83414e1SMarc-André Lureau
6313d83414e1SMarc-André Lureau  cat > $TMPC << EOF
6314d83414e1SMarc-André Lureau#include <sanitizer/asan_interface.h>
6315d83414e1SMarc-André Lureauint main(void) {
6316d83414e1SMarc-André Lureau  __sanitizer_start_switch_fiber(0, 0, 0);
6317d83414e1SMarc-André Lureau  return 0;
6318d83414e1SMarc-André Lureau}
6319d83414e1SMarc-André LureauEOF
6320d83414e1SMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" "" ; then
6321d83414e1SMarc-André Lureau      have_asan_iface_fiber=yes
6322d83414e1SMarc-André Lureau  fi
6323247724cbSMarc-André Lureaufi
6324247724cbSMarc-André Lureau
6325247724cbSMarc-André Lureau##########################################
6326adc28027SAlexander Bulekov# checks for fuzzer
6327adc28027SAlexander Bulekovif test "$fuzzing" = "yes" ; then
6328adc28027SAlexander Bulekov  write_c_fuzzer_skeleton
6329adc28027SAlexander Bulekov  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address,fuzzer" ""; then
6330adc28027SAlexander Bulekov      have_fuzzer=yes
6331adc28027SAlexander Bulekov  fi
6332adc28027SAlexander Bulekovfi
6333adc28027SAlexander Bulekov
63340aebab04SLingfeng Yang# Thread sanitizer is, for now, much noisier than the other sanitizers;
63350aebab04SLingfeng Yang# keep it separate until that is not the case.
63360aebab04SLingfeng Yangif test "$tsan" = "yes" && test "$sanitizers" = "yes"; then
63370aebab04SLingfeng Yang  error_exit "TSAN is not supported with other sanitiziers."
63380aebab04SLingfeng Yangfi
63390aebab04SLingfeng Yanghave_tsan=no
63400aebab04SLingfeng Yanghave_tsan_iface_fiber=no
63410aebab04SLingfeng Yangif test "$tsan" = "yes" ; then
63420aebab04SLingfeng Yang  write_c_skeleton
63430aebab04SLingfeng Yang  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
63440aebab04SLingfeng Yang      have_tsan=yes
63450aebab04SLingfeng Yang  fi
63460aebab04SLingfeng Yang  cat > $TMPC << EOF
63470aebab04SLingfeng Yang#include <sanitizer/tsan_interface.h>
63480aebab04SLingfeng Yangint main(void) {
63490aebab04SLingfeng Yang  __tsan_create_fiber(0);
63500aebab04SLingfeng Yang  return 0;
63510aebab04SLingfeng Yang}
63520aebab04SLingfeng YangEOF
63530aebab04SLingfeng Yang  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
63540aebab04SLingfeng Yang      have_tsan_iface_fiber=yes
63550aebab04SLingfeng Yang  fi
63560aebab04SLingfeng Yangfi
63570aebab04SLingfeng Yang
6358adc28027SAlexander Bulekov##########################################
635917824406SJunyan He# check for libpmem
636017824406SJunyan He
636117824406SJunyan Heif test "$libpmem" != "no"; then
636217824406SJunyan He	if $pkg_config --exists "libpmem"; then
636317824406SJunyan He		libpmem="yes"
636417824406SJunyan He		libpmem_libs=$($pkg_config --libs libpmem)
636517824406SJunyan He		libpmem_cflags=$($pkg_config --cflags libpmem)
636617824406SJunyan He		libs_softmmu="$libs_softmmu $libpmem_libs"
636717824406SJunyan He		QEMU_CFLAGS="$QEMU_CFLAGS $libpmem_cflags"
636817824406SJunyan He	else
636917824406SJunyan He		if test "$libpmem" = "yes" ; then
637017824406SJunyan He			feature_not_found "libpmem" "Install nvml or pmdk"
637117824406SJunyan He		fi
637217824406SJunyan He		libpmem="no"
637317824406SJunyan He	fi
637417824406SJunyan Hefi
637517824406SJunyan He
637617824406SJunyan He##########################################
637721b2eca6SJingqi Liu# check for libdaxctl
637821b2eca6SJingqi Liu
637921b2eca6SJingqi Liuif test "$libdaxctl" != "no"; then
638021b2eca6SJingqi Liu	if $pkg_config --atleast-version=57 "libdaxctl"; then
638121b2eca6SJingqi Liu		libdaxctl="yes"
638221b2eca6SJingqi Liu		libdaxctl_libs=$($pkg_config --libs libdaxctl)
638321b2eca6SJingqi Liu		libdaxctl_cflags=$($pkg_config --cflags libdaxctl)
638421b2eca6SJingqi Liu		libs_softmmu="$libs_softmmu $libdaxctl_libs"
638521b2eca6SJingqi Liu		QEMU_CFLAGS="$QEMU_CFLAGS $libdaxctl_cflags"
638621b2eca6SJingqi Liu	else
638721b2eca6SJingqi Liu		if test "$libdaxctl" = "yes" ; then
638821b2eca6SJingqi Liu			feature_not_found "libdaxctl" "Install libdaxctl"
638921b2eca6SJingqi Liu		fi
639021b2eca6SJingqi Liu		libdaxctl="no"
639121b2eca6SJingqi Liu	fi
639221b2eca6SJingqi Liufi
639321b2eca6SJingqi Liu
639421b2eca6SJingqi Liu##########################################
6395675b9b53SMarc-André Lureau# check for slirp
6396675b9b53SMarc-André Lureau
6397d599938aSLaurent Vivier# slirp is only required when building softmmu targets
6398d599938aSLaurent Vivierif test -z "$slirp" -a "$softmmu" != "yes" ; then
6399d599938aSLaurent Vivier    slirp="no"
6400d599938aSLaurent Vivierfi
6401d599938aSLaurent Vivier
6402675b9b53SMarc-André Lureaucase "$slirp" in
6403675b9b53SMarc-André Lureau  "" | yes)
6404675b9b53SMarc-André Lureau    if $pkg_config slirp; then
6405675b9b53SMarc-André Lureau      slirp=system
64067c57bdd8SMarc-André Lureau    elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then
64077c57bdd8SMarc-André Lureau      slirp=git
6408675b9b53SMarc-André Lureau    elif test -e "${source_path}/slirp/Makefile" ; then
6409675b9b53SMarc-André Lureau      slirp=internal
6410675b9b53SMarc-André Lureau    elif test -z "$slirp" ; then
6411675b9b53SMarc-André Lureau      slirp=no
6412675b9b53SMarc-André Lureau    else
6413675b9b53SMarc-André Lureau      feature_not_found "slirp" "Install slirp devel or git submodule"
6414675b9b53SMarc-André Lureau    fi
6415675b9b53SMarc-André Lureau    ;;
6416675b9b53SMarc-André Lureau
6417675b9b53SMarc-André Lureau  system)
6418675b9b53SMarc-André Lureau    if ! $pkg_config slirp; then
6419675b9b53SMarc-André Lureau      feature_not_found "slirp" "Install slirp devel"
6420675b9b53SMarc-André Lureau    fi
6421675b9b53SMarc-André Lureau    ;;
6422675b9b53SMarc-André Lureauesac
6423675b9b53SMarc-André Lureau
6424675b9b53SMarc-André Lureaucase "$slirp" in
64257c57bdd8SMarc-André Lureau  git | internal)
64267c57bdd8SMarc-André Lureau    if test "$slirp" = git; then
64277c57bdd8SMarc-André Lureau      git_submodules="${git_submodules} slirp"
64287c57bdd8SMarc-André Lureau    fi
6429675b9b53SMarc-André Lureau    mkdir -p slirp
6430675b9b53SMarc-André Lureau    slirp_cflags="-I\$(SRC_PATH)/slirp/src -I\$(BUILD_DIR)/slirp/src"
6431675b9b53SMarc-André Lureau    slirp_libs="-L\$(BUILD_DIR)/slirp -lslirp"
6432b965e8c5SPaolo Bonzini    if test "$mingw32" = "yes" ; then
6433b965e8c5SPaolo Bonzini      slirp_libs="$slirp_libs -lws2_32 -liphlpapi"
6434b965e8c5SPaolo Bonzini    fi
6435675b9b53SMarc-André Lureau    ;;
6436675b9b53SMarc-André Lureau
6437675b9b53SMarc-André Lureau  system)
6438675b9b53SMarc-André Lureau    slirp_version=$($pkg_config --modversion slirp 2>/dev/null)
6439675b9b53SMarc-André Lureau    slirp_cflags=$($pkg_config --cflags slirp 2>/dev/null)
6440675b9b53SMarc-André Lureau    slirp_libs=$($pkg_config --libs slirp 2>/dev/null)
6441675b9b53SMarc-André Lureau    ;;
6442675b9b53SMarc-André Lureau
6443675b9b53SMarc-André Lureau  no)
6444675b9b53SMarc-André Lureau    ;;
6445675b9b53SMarc-André Lureau  *)
6446675b9b53SMarc-André Lureau    error_exit "Unknown state for slirp: $slirp"
6447675b9b53SMarc-André Lureau    ;;
6448675b9b53SMarc-André Lureauesac
6449675b9b53SMarc-André Lureau
645054e7aac0SAlexey Krasikov##########################################
645154e7aac0SAlexey Krasikov# check for usable __NR_keyctl syscall
645254e7aac0SAlexey Krasikov
645354e7aac0SAlexey Krasikovif test "$linux" = "yes" ; then
645454e7aac0SAlexey Krasikov
645554e7aac0SAlexey Krasikov    have_keyring=no
645654e7aac0SAlexey Krasikov    cat > $TMPC << EOF
645754e7aac0SAlexey Krasikov#include <errno.h>
645854e7aac0SAlexey Krasikov#include <asm/unistd.h>
645954e7aac0SAlexey Krasikov#include <linux/keyctl.h>
646054e7aac0SAlexey Krasikov#include <unistd.h>
646154e7aac0SAlexey Krasikovint main(void) {
646254e7aac0SAlexey Krasikov    return syscall(__NR_keyctl, KEYCTL_READ, 0, NULL, NULL, 0);
646354e7aac0SAlexey Krasikov}
646454e7aac0SAlexey KrasikovEOF
646554e7aac0SAlexey Krasikov    if compile_prog "" "" ; then
646654e7aac0SAlexey Krasikov        have_keyring=yes
646754e7aac0SAlexey Krasikov    fi
646854e7aac0SAlexey Krasikovfi
646954e7aac0SAlexey Krasikovif test "$secret_keyring" != "no"
647054e7aac0SAlexey Krasikovthen
647154e7aac0SAlexey Krasikov    if test "$have_keyring" == "yes"
647254e7aac0SAlexey Krasikov    then
647354e7aac0SAlexey Krasikov	secret_keyring=yes
647454e7aac0SAlexey Krasikov    else
647554e7aac0SAlexey Krasikov	if test "$secret_keyring" = "yes"
647654e7aac0SAlexey Krasikov	then
647754e7aac0SAlexey Krasikov	    error_exit "syscall __NR_keyctl requested, \
647854e7aac0SAlexey Krasikovbut not implemented on your system"
647954e7aac0SAlexey Krasikov	else
648054e7aac0SAlexey Krasikov	    secret_keyring=no
648154e7aac0SAlexey Krasikov	fi
648254e7aac0SAlexey Krasikov    fi
648354e7aac0SAlexey Krasikovfi
648454e7aac0SAlexey Krasikov
648592500362SAlexey Krasikov##########################################
648692500362SAlexey Krasikov# check for usable keyutils.h
648792500362SAlexey Krasikov
648892500362SAlexey Krasikovif test "$linux" = "yes" ; then
648992500362SAlexey Krasikov
649092500362SAlexey Krasikov    have_keyutils=no
649192500362SAlexey Krasikov    cat > $TMPC << EOF
649292500362SAlexey Krasikov#include <errno.h>
649392500362SAlexey Krasikov#include <asm/unistd.h>
649492500362SAlexey Krasikov#include <unistd.h>
649592500362SAlexey Krasikov#include <sys/types.h>
649692500362SAlexey Krasikov#include <keyutils.h>
649792500362SAlexey Krasikovint main(void) {
649892500362SAlexey Krasikov    return request_key("user", NULL, NULL, 0);
649992500362SAlexey Krasikov}
650092500362SAlexey KrasikovEOF
650192500362SAlexey Krasikov    if compile_prog "" "-lkeyutils"; then
650292500362SAlexey Krasikov        have_keyutils=yes
650392500362SAlexey Krasikov    fi
650492500362SAlexey Krasikovfi
650592500362SAlexey Krasikov
6506675b9b53SMarc-André Lureau
6507675b9b53SMarc-André Lureau##########################################
6508e86ecd4bSJuan Quintela# End of CC checks
6509e86ecd4bSJuan Quintela# After here, no more $cc or $ld runs
6510e86ecd4bSJuan Quintela
6511d83414e1SMarc-André Lureauwrite_c_skeleton
6512d83414e1SMarc-André Lureau
65131d728c39SBlue Swirlif test "$gcov" = "yes" ; then
6514db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fprofile-arcs -ftest-coverage -g $QEMU_CFLAGS"
6515db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fprofile-arcs -ftest-coverage $QEMU_LDFLAGS"
6516b553a042SJohn Snowelif test "$fortify_source" = "yes" ; then
6517e600cdf3SMichal Privoznik  CFLAGS="-O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $CFLAGS"
651848e56d50SPaolo Bonzinielif test "$debug" = "no"; then
6519ce278618SPeter Maydell  CFLAGS="-O2 $CFLAGS"
6520e86ecd4bSJuan Quintelafi
6521a316e378SJuan Quintela
6522247724cbSMarc-André Lureauif test "$have_asan" = "yes"; then
6523db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fsanitize=address $QEMU_CFLAGS"
6524db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fsanitize=address $QEMU_LDFLAGS"
6525d83414e1SMarc-André Lureau  if test "$have_asan_iface_h" = "no" ; then
6526d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header missing." \
6527d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
6528d83414e1SMarc-André Lureau  elif test "$have_asan_iface_fiber" = "no" ; then
6529d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header is too old." \
6530d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
6531d83414e1SMarc-André Lureau  fi
6532247724cbSMarc-André Lureaufi
65330aebab04SLingfeng Yangif test "$have_tsan" = "yes" ; then
65340aebab04SLingfeng Yang  if test "$have_tsan_iface_fiber" = "yes" ; then
65350aebab04SLingfeng Yang    QEMU_CFLAGS="-fsanitize=thread $QEMU_CFLAGS"
65360aebab04SLingfeng Yang    QEMU_LDFLAGS="-fsanitize=thread $QEMU_LDFLAGS"
65370aebab04SLingfeng Yang  else
65380aebab04SLingfeng Yang    error_exit "Cannot enable TSAN due to missing fiber annotation interface."
65390aebab04SLingfeng Yang  fi
65400aebab04SLingfeng Yangelif test "$tsan" = "yes" ; then
65410aebab04SLingfeng Yang  error_exit "Cannot enable TSAN due to missing sanitize thread interface."
65420aebab04SLingfeng Yangfi
6543247724cbSMarc-André Lureauif test "$have_ubsan" = "yes"; then
6544db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fsanitize=undefined $QEMU_CFLAGS"
6545db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fsanitize=undefined $QEMU_LDFLAGS"
6546247724cbSMarc-André Lureaufi
6547247724cbSMarc-André Lureau
65486542aa9cSPeter Lieven##########################################
65496542aa9cSPeter Lieven# Do we have libnfs
65506542aa9cSPeter Lievenif test "$libnfs" != "no" ; then
6551b7d769c9SPeter Lieven  if $pkg_config --atleast-version=1.9.3 libnfs; then
65526542aa9cSPeter Lieven    libnfs="yes"
65536542aa9cSPeter Lieven    libnfs_libs=$($pkg_config --libs libnfs)
65546542aa9cSPeter Lieven  else
65556542aa9cSPeter Lieven    if test "$libnfs" = "yes" ; then
65568efc9363SHu Tao      feature_not_found "libnfs" "Install libnfs devel >= 1.9.3"
65576542aa9cSPeter Lieven    fi
65586542aa9cSPeter Lieven    libnfs="no"
65596542aa9cSPeter Lieven  fi
65606542aa9cSPeter Lievenfi
65611d728c39SBlue Swirl
65623efac6ebSTomáš Golembiovský##########################################
65633efac6ebSTomáš Golembiovský# Do we have libudev
65643efac6ebSTomáš Golembiovskýif test "$libudev" != "no" ; then
65653efac6ebSTomáš Golembiovský  if $pkg_config libudev && test "$static" != "yes"; then
65663efac6ebSTomáš Golembiovský    libudev="yes"
65673efac6ebSTomáš Golembiovský    libudev_libs=$($pkg_config --libs libudev)
65683efac6ebSTomáš Golembiovský  else
65693efac6ebSTomáš Golembiovský    libudev="no"
65703efac6ebSTomáš Golembiovský  fi
65713efac6ebSTomáš Golembiovskýfi
65723efac6ebSTomáš Golembiovský
65736ca026cbSPeter Maydell# Now we've finished running tests it's OK to add -Werror to the compiler flags
65746ca026cbSPeter Maydellif test "$werror" = "yes"; then
65756ca026cbSPeter Maydell    QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
65766ca026cbSPeter Maydellfi
65776ca026cbSPeter Maydell
65780aebab04SLingfeng Yang# Exclude --warn-common with TSan to suppress warnings from the TSan libraries.
65790aebab04SLingfeng Yangif test "$solaris" = "no" && test "$tsan" = "no"; then
6580e86ecd4bSJuan Quintela    if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
6581db5adeaaSPaolo Bonzini        QEMU_LDFLAGS="-Wl,--warn-common $QEMU_LDFLAGS"
6582e86ecd4bSJuan Quintela    fi
6583e86ecd4bSJuan Quintelafi
6584e86ecd4bSJuan Quintela
658594dd53c5SGerd Hoffmann# test if pod2man has --utf8 option
658694dd53c5SGerd Hoffmannif pod2man --help | grep -q utf8; then
658794dd53c5SGerd Hoffmann    POD2MAN="pod2man --utf8"
658894dd53c5SGerd Hoffmannelse
658994dd53c5SGerd Hoffmann    POD2MAN="pod2man"
659094dd53c5SGerd Hoffmannfi
659194dd53c5SGerd Hoffmann
6592952afb71SBlue Swirl# Use ASLR, no-SEH and DEP if available
6593952afb71SBlue Swirlif test "$mingw32" = "yes" ; then
6594952afb71SBlue Swirl    for flag in --dynamicbase --no-seh --nxcompat; do
6595e9a3591fSChristian Borntraeger        if ld_has $flag ; then
6596db5adeaaSPaolo Bonzini            QEMU_LDFLAGS="-Wl,$flag $QEMU_LDFLAGS"
6597952afb71SBlue Swirl        fi
6598952afb71SBlue Swirl    done
6599952afb71SBlue Swirlfi
6600952afb71SBlue Swirl
66017776ea6bSPhilippe Mathieu-Daudé# Disable OpenBSD W^X if available
66027776ea6bSPhilippe Mathieu-Daudéif test "$tcg" = "yes" && test "$targetos" = "OpenBSD"; then
66037776ea6bSPhilippe Mathieu-Daudé    cat > $TMPC <<EOF
66047776ea6bSPhilippe Mathieu-Daudé    int main(void) { return 0; }
66057776ea6bSPhilippe Mathieu-DaudéEOF
66067776ea6bSPhilippe Mathieu-Daudé    wx_ldflags="-Wl,-z,wxneeded"
66077776ea6bSPhilippe Mathieu-Daudé    if compile_prog "" "$wx_ldflags"; then
66087776ea6bSPhilippe Mathieu-Daudé        QEMU_LDFLAGS="$QEMU_LDFLAGS $wx_ldflags"
66097776ea6bSPhilippe Mathieu-Daudé    fi
66107776ea6bSPhilippe Mathieu-Daudéfi
66117776ea6bSPhilippe Mathieu-Daudé
661210ea68b3SEduardo Habkostqemu_confdir=$sysconfdir$confsuffix
6613e26110cfSFam Zhengqemu_moddir=$libdir$confsuffix
6614528ae5b8SEduardo Habkostqemu_datadir=$datadir$confsuffix
6615834574eaSAnthony Liguoriqemu_localedir="$datadir/locale"
6616a8260d38SDaniel P. Berrangéqemu_icondir="$datadir/icons"
661767ea9546SDaniel P. Berrangéqemu_desktopdir="$datadir/applications"
66185a67135aSbellard
6619e0580342SKamil Rytarowski# We can only support ivshmem if we have eventfd
6620e0580342SKamil Rytarowskiif [ "$eventfd" = "yes" ]; then
6621e0580342SKamil Rytarowski  ivshmem=yes
6622e0580342SKamil Rytarowskifi
6623e0580342SKamil Rytarowski
66244b1c11fdSDaniel P. Berrangetools=""
66254b1c11fdSDaniel P. Berrangeif test "$want_tools" = "yes" ; then
662672d277a7SGerd Hoffmann  tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) qemu-edid\$(EXESUF) $tools"
66274b1c11fdSDaniel P. Berrange  if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
6628f353415fSKevin Wolf    tools="qemu-nbd\$(EXESUF) qemu-storage-daemon\$(EXESUF) $tools"
6629b1449edbSKamil Rytarowski  fi
6630b1449edbSKamil Rytarowski  if [ "$ivshmem" = "yes" ]; then
6631a75eb03bSDavid Marchand    tools="ivshmem-client\$(EXESUF) ivshmem-server\$(EXESUF) $tools"
66324b1c11fdSDaniel P. Berrange  fi
66331b9d35f3SViktor Prutyanov  if [ "$curl" = "yes" ]; then
66341b9d35f3SViktor Prutyanov      tools="elf2dmp\$(EXESUF) $tools"
66353fa2d384SViktor Prutyanov  fi
66364b1c11fdSDaniel P. Berrangefi
66374b1c11fdSDaniel P. Berrangeif test "$softmmu" = yes ; then
6638b855f8d1SPaolo Bonzini  if test "$linux" = yes; then
66397e462613SPaolo Bonzini    if test "$virtfs" != no && test "$cap_ng" = yes && test "$attr" = yes ; then
6640983eef5aSMeador Inge      virtfs=yes
6641fdbff6bdSPhilippe Mathieu-Daudé      helpers="$helpers fsdev/virtfs-proxy-helper\$(EXESUF)"
6642983eef5aSMeador Inge    else
6643983eef5aSMeador Inge      if test "$virtfs" = yes; then
66447e462613SPaolo Bonzini        error_exit "VirtFS requires libcap-ng devel and libattr devel"
6645983eef5aSMeador Inge      fi
664617500370SAndreas Färber      virtfs=no
6647983eef5aSMeador Inge    fi
6648fe8fc5aeSPaolo Bonzini    if test "$mpath" != no && test "$mpathpersist" = yes ; then
6649fe8fc5aeSPaolo Bonzini      mpath=yes
6650fe8fc5aeSPaolo Bonzini    else
6651fe8fc5aeSPaolo Bonzini      if test "$mpath" = yes; then
6652fe8fc5aeSPaolo Bonzini        error_exit "Multipath requires libmpathpersist devel"
6653fe8fc5aeSPaolo Bonzini      fi
6654fe8fc5aeSPaolo Bonzini      mpath=no
6655fe8fc5aeSPaolo Bonzini    fi
6656fdbff6bdSPhilippe Mathieu-Daudé    helpers="$helpers scsi/qemu-pr-helper\$(EXESUF)"
6657b855f8d1SPaolo Bonzini  else
6658b855f8d1SPaolo Bonzini    if test "$virtfs" = yes; then
6659b855f8d1SPaolo Bonzini      error_exit "VirtFS is supported only on Linux"
6660b855f8d1SPaolo Bonzini    fi
6661b855f8d1SPaolo Bonzini    virtfs=no
6662fe8fc5aeSPaolo Bonzini    if test "$mpath" = yes; then
6663fe8fc5aeSPaolo Bonzini      error_exit "Multipath is supported only on Linux"
6664fe8fc5aeSPaolo Bonzini    fi
6665fe8fc5aeSPaolo Bonzini    mpath=no
666617bff52bSM. Mohan Kumar  fi
66676a021536SGerd Hoffmann  if test "$xkbcommon" = "yes"; then
66686a021536SGerd Hoffmann    tools="qemu-keymap\$(EXESUF) $tools"
66696a021536SGerd Hoffmann  fi
6670ff69fd8cSLaurent Vivierfi
66719d6bc27bSMichael Roth
66729d6bc27bSMichael Roth# Probe for guest agent support/options
66739d6bc27bSMichael Roth
6674e8ef31a3SMichael Tokarevif [ "$guest_agent" != "no" ]; then
6675a5125905SLaurent Vivier  if [ "$softmmu" = no -a "$want_tools" = no ] ; then
6676a5125905SLaurent Vivier      guest_agent=no
6677a5125905SLaurent Vivier  elif [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
66780814465aSPaolo Bonzini      tools="qemu-ga\$(EXESUF) $tools"
6679e8ef31a3SMichael Tokarev      guest_agent=yes
6680e8ef31a3SMichael Tokarev  elif [ "$guest_agent" != yes ]; then
6681e8ef31a3SMichael Tokarev      guest_agent=no
6682e8ef31a3SMichael Tokarev  else
6683e8ef31a3SMichael Tokarev      error_exit "Guest agent is not supported on this platform"
6684ca35f780SPaolo Bonzini  fi
66854b1c11fdSDaniel P. Berrangefi
6686ca35f780SPaolo Bonzini
66879d6bc27bSMichael Roth# Guest agent Window MSI  package
66889d6bc27bSMichael Roth
66899d6bc27bSMichael Rothif test "$guest_agent" != yes; then
66909d6bc27bSMichael Roth  if test "$guest_agent_msi" = yes; then
66919d6bc27bSMichael Roth    error_exit "MSI guest agent package requires guest agent enabled"
66929d6bc27bSMichael Roth  fi
66939d6bc27bSMichael Roth  guest_agent_msi=no
66949d6bc27bSMichael Rothelif test "$mingw32" != "yes"; then
66959d6bc27bSMichael Roth  if test "$guest_agent_msi" = "yes"; then
66969d6bc27bSMichael Roth    error_exit "MSI guest agent package is available only for MinGW Windows cross-compilation"
66979d6bc27bSMichael Roth  fi
66989d6bc27bSMichael Roth  guest_agent_msi=no
66999d6bc27bSMichael Rothelif ! has wixl; then
67009d6bc27bSMichael Roth  if test "$guest_agent_msi" = "yes"; then
67019d6bc27bSMichael Roth    error_exit "MSI guest agent package requires wixl tool installed ( usually from msitools package )"
67029d6bc27bSMichael Roth  fi
67039d6bc27bSMichael Roth  guest_agent_msi=no
67041a34904eSMichael Rothelse
67051a34904eSMichael Roth  # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't
67061a34904eSMichael Roth  # disabled explicitly
67071a34904eSMichael Roth  if test "$guest_agent_msi" != "no"; then
67081a34904eSMichael Roth    guest_agent_msi=yes
67091a34904eSMichael Roth  fi
67109d6bc27bSMichael Rothfi
67119d6bc27bSMichael Roth
67121a34904eSMichael Rothif test "$guest_agent_msi" = "yes"; then
67139d6bc27bSMichael Roth  if test "$guest_agent_with_vss" = "yes"; then
67149d6bc27bSMichael Roth    QEMU_GA_MSI_WITH_VSS="-D InstallVss"
67159d6bc27bSMichael Roth  fi
67169d6bc27bSMichael Roth
67179d6bc27bSMichael Roth  if test "$QEMU_GA_MANUFACTURER" = ""; then
67189d6bc27bSMichael Roth    QEMU_GA_MANUFACTURER=QEMU
67199d6bc27bSMichael Roth  fi
67209d6bc27bSMichael Roth
67219d6bc27bSMichael Roth  if test "$QEMU_GA_DISTRO" = ""; then
67229d6bc27bSMichael Roth    QEMU_GA_DISTRO=Linux
67239d6bc27bSMichael Roth  fi
67249d6bc27bSMichael Roth
67259d6bc27bSMichael Roth  if test "$QEMU_GA_VERSION" = ""; then
672689138857SStefan Weil      QEMU_GA_VERSION=$(cat $source_path/VERSION)
67279d6bc27bSMichael Roth  fi
67289d6bc27bSMichael Roth
672989138857SStefan Weil  QEMU_GA_MSI_MINGW_DLL_PATH="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin"
67309d6bc27bSMichael Roth
67319d6bc27bSMichael Roth  case "$cpu" in
67329d6bc27bSMichael Roth  x86_64)
67339d6bc27bSMichael Roth    QEMU_GA_MSI_ARCH="-a x64 -D Arch=64"
67349d6bc27bSMichael Roth    ;;
67359d6bc27bSMichael Roth  i386)
67369d6bc27bSMichael Roth    QEMU_GA_MSI_ARCH="-D Arch=32"
67379d6bc27bSMichael Roth    ;;
67389d6bc27bSMichael Roth  *)
67399d6bc27bSMichael Roth    error_exit "CPU $cpu not supported for building installation package"
67409d6bc27bSMichael Roth    ;;
67419d6bc27bSMichael Roth  esac
67429d6bc27bSMichael Rothfi
67439d6bc27bSMichael Roth
6744ca35f780SPaolo Bonzini# Mac OS X ships with a broken assembler
6745ca35f780SPaolo Bonziniroms=
6746e633a5c6SEric Blakeif { test "$cpu" = "i386" || test "$cpu" = "x86_64"; } && \
6747e633a5c6SEric Blake        test "$targetos" != "Darwin" && test "$targetos" != "SunOS" && \
6748e633a5c6SEric Blake        test "$softmmu" = yes ; then
6749e57218b6SPeter Maydell    # Different host OS linkers have different ideas about the name of the ELF
6750c65d5e4eSBrad Smith    # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd
6751c65d5e4eSBrad Smith    # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe.
6752c65d5e4eSBrad Smith    for emu in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe; do
6753e57218b6SPeter Maydell        if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$"; then
6754e57218b6SPeter Maydell            ld_i386_emulation="$emu"
6755ca35f780SPaolo Bonzini            roms="optionrom"
6756e57218b6SPeter Maydell            break
6757e57218b6SPeter Maydell        fi
6758e57218b6SPeter Maydell    done
6759ca35f780SPaolo Bonzinifi
6760ca35f780SPaolo Bonzini
67612e33c3f8SThomas Huth# Only build s390-ccw bios if we're on s390x and the compiler has -march=z900
67629933c305SChristian Borntraegerif test "$cpu" = "s390x" ; then
67632e33c3f8SThomas Huth  write_c_skeleton
67642e33c3f8SThomas Huth  if compile_prog "-march=z900" ""; then
67659933c305SChristian Borntraeger    roms="$roms s390-ccw"
67661ef6bfc2SPhilippe Mathieu-Daudé    # SLOF is required for building the s390-ccw firmware on s390x,
67671ef6bfc2SPhilippe Mathieu-Daudé    # since it is using the libnet code from SLOF for network booting.
67681ef6bfc2SPhilippe Mathieu-Daudé    if test -e "${source_path}/.git" ; then
67691ef6bfc2SPhilippe Mathieu-Daudé      git_submodules="${git_submodules} roms/SLOF"
67701ef6bfc2SPhilippe Mathieu-Daudé    fi
67719933c305SChristian Borntraeger  fi
67722e33c3f8SThomas Huthfi
67739933c305SChristian Borntraeger
677411cde1c8SBruno Dominguez# Check that the C++ compiler exists and works with the C compiler.
677511cde1c8SBruno Dominguez# All the QEMU_CXXFLAGS are based on QEMU_CFLAGS. Keep this at the end to don't miss any other that could be added.
677611cde1c8SBruno Dominguezif has $cxx; then
677711cde1c8SBruno Dominguez    cat > $TMPC <<EOF
677811cde1c8SBruno Dominguezint c_function(void);
677911cde1c8SBruno Dominguezint main(void) { return c_function(); }
678011cde1c8SBruno DominguezEOF
678111cde1c8SBruno Dominguez
678211cde1c8SBruno Dominguez    compile_object
678311cde1c8SBruno Dominguez
678411cde1c8SBruno Dominguez    cat > $TMPCXX <<EOF
678511cde1c8SBruno Dominguezextern "C" {
678611cde1c8SBruno Dominguez   int c_function(void);
678711cde1c8SBruno Dominguez}
678811cde1c8SBruno Dominguezint c_function(void) { return 42; }
678911cde1c8SBruno DominguezEOF
679011cde1c8SBruno Dominguez
679111cde1c8SBruno Dominguez    update_cxxflags
679211cde1c8SBruno Dominguez
6793db5adeaaSPaolo Bonzini    if do_cxx $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $QEMU_LDFLAGS; then
679411cde1c8SBruno Dominguez        # C++ compiler $cxx works ok with C compiler $cc
679511cde1c8SBruno Dominguez        :
679611cde1c8SBruno Dominguez    else
679711cde1c8SBruno Dominguez        echo "C++ compiler $cxx does not work with C compiler $cc"
679811cde1c8SBruno Dominguez        echo "Disabling C++ specific optional code"
679911cde1c8SBruno Dominguez        cxx=
680011cde1c8SBruno Dominguez    fi
680111cde1c8SBruno Dominguezelse
680211cde1c8SBruno Dominguez    echo "No C++ compiler available; disabling C++ specific optional code"
680311cde1c8SBruno Dominguez    cxx=
680411cde1c8SBruno Dominguezfi
680511cde1c8SBruno Dominguez
680602d34f62SCole Robinsonecho_version() {
680702d34f62SCole Robinson    if test "$1" = "yes" ; then
680802d34f62SCole Robinson        echo "($2)"
680902d34f62SCole Robinson    fi
681002d34f62SCole Robinson}
681102d34f62SCole Robinson
681250e12060SJan Kiszka# prepend pixman and ftd flags after all config tests are done
681350e12060SJan KiszkaQEMU_CFLAGS="$pixman_cflags $fdt_cflags $QEMU_CFLAGS"
68148a99e9a3SPhilippe Mathieu-DaudéQEMU_LDFLAGS="$fdt_ldflags $QEMU_LDFLAGS"
681550e12060SJan Kiszkalibs_softmmu="$pixman_libs $libs_softmmu"
68165ca9388aSGerd Hoffmann
68177d13299dSbellardecho "Install prefix    $prefix"
681889138857SStefan Weilecho "BIOS directory    $(eval echo $qemu_datadir)"
68193d5eecabSGerd Hoffmannecho "firmware path     $(eval echo $firmwarepath)"
682089138857SStefan Weilecho "binary directory  $(eval echo $bindir)"
682189138857SStefan Weilecho "library directory $(eval echo $libdir)"
682289138857SStefan Weilecho "module directory  $(eval echo $qemu_moddir)"
682389138857SStefan Weilecho "libexec directory $(eval echo $libexecdir)"
682489138857SStefan Weilecho "include directory $(eval echo $includedir)"
682589138857SStefan Weilecho "config directory  $(eval echo $sysconfdir)"
682611d9f695Sbellardif test "$mingw32" = "no" ; then
682789138857SStefan Weilecho "local state directory   $(eval echo $local_statedir)"
682889138857SStefan Weilecho "Manual directory  $(eval echo $mandir)"
682943ce4dfeSbellardecho "ELF interp prefix $interp_prefix"
68305a699bbbSLaszlo Ersekelse
68315a699bbbSLaszlo Ersekecho "local state directory   queried at runtime"
6832d9840e25STomoki Sekiyamaecho "Windows SDK       $win_sdk"
683311d9f695Sbellardfi
6834bc4486fbSPaolo Bonziniecho "Build directory   $(pwd)"
68355a67135aSbellardecho "Source path       $source_path"
6836cc84d63aSDaniel P. Berrangeecho "GIT binary        $git"
6837aef45d51SDaniel P. Berrangeecho "GIT submodules    $git_submodules"
68387d13299dSbellardecho "C compiler        $cc"
683983469015Sbellardecho "Host C compiler   $host_cc"
684083f73fceSTomoki Sekiyamaecho "C++ compiler      $cxx"
68413c4a4d0dSPeter Maydellecho "Objective-C compiler $objcc"
684245d285abSPeter Maydellecho "ARFLAGS           $ARFLAGS"
68430c439cbfSJuan Quintelaecho "CFLAGS            $CFLAGS"
6844a558ee17SJuan Quintelaecho "QEMU_CFLAGS       $QEMU_CFLAGS"
68458a99e9a3SPhilippe Mathieu-Daudéecho "QEMU_LDFLAGS      $QEMU_LDFLAGS"
68467d13299dSbellardecho "make              $make"
68476a882643Spbrookecho "install           $install"
6848755ee70fSCleber Rosaecho "python            $python ($python_version)"
68492eb054c2SPeter Maydellif test "$docs" != "no"; then
68502eb054c2SPeter Maydell    echo "sphinx-build      $sphinx_build"
68512eb054c2SPeter Maydellfi
685239d87c8cSAlex Bennéeecho "genisoimage       $genisoimage"
6853675b9b53SMarc-André Lureauecho "slirp support     $slirp $(echo_version $slirp $slirp_version)"
6854675b9b53SMarc-André Lureauif test "$slirp" != "no" ; then
6855e2d8830eSBrad    echo "smbd              $smbd"
6856e2d8830eSBradfi
685717969268SFam Zhengecho "module support    $modules"
6858bd83c861SChristian Ehrhardtecho "alt path mod load $module_upgrades"
6859a98fd896Sbellardecho "host CPU          $cpu"
6860de83cd02Sbellardecho "host big endian   $bigendian"
686197a847bcSbellardecho "target list       $target_list"
68627d13299dSbellardecho "gprof enabled     $gprof"
686303b4fe7dSaliguoriecho "sparse enabled    $sparse"
68641625af87Saliguoriecho "strip binaries    $strip_opt"
686505c2a3e7Sbellardecho "profiler          $profiler"
686643ce4dfeSbellardecho "static build      $static"
68671e4f6065SDaniele Buonoecho "safe stack        $safe_stack"
68685b0753e0Sbellardif test "$darwin" = "yes" ; then
68695b0753e0Sbellard    echo "Cocoa support     $cocoa"
68705b0753e0Sbellardfi
687189138857SStefan Weilecho "SDL support       $sdl $(echo_version $sdl $sdlversion)"
6872a442fe2fSDaniel P. Berrangéecho "SDL image support $sdl_image"
687389138857SStefan Weilecho "GTK support       $gtk $(echo_version $gtk $gtk_version)"
6874925a0400SGerd Hoffmannecho "GTK GL support    $gtk_gl"
687589138857SStefan Weilecho "VTE support       $vte $(echo_version $vte $vteversion)"
6876a1c5e949SDaniel P. Berrangeecho "TLS priority      $tls_priority"
6877ddbb0d09SDaniel P. Berrangeecho "GNUTLS support    $gnutls"
687891bfcdb0SDaniel P. Berrangeecho "libgcrypt         $gcrypt"
6879e0576942SDaniel P. Berrangéif test "$gcrypt" = "yes"
6880e0576942SDaniel P. Berrangéthen
6881e0576942SDaniel P. Berrangé   echo "  hmac            $gcrypt_hmac"
6882e0576942SDaniel P. Berrangé   echo "  XTS             $gcrypt_xts"
6883e0576942SDaniel P. Berrangéfi
688489138857SStefan Weilecho "nettle            $nettle $(echo_version $nettle $nettle_version)"
6885dc2207afSDaniel P. Berrangéif test "$nettle" = "yes"
6886dc2207afSDaniel P. Berrangéthen
6887dc2207afSDaniel P. Berrangé   echo "  XTS             $nettle_xts"
6888dc2207afSDaniel P. Berrangéfi
68899a2fd434SDaniel P. Berrangeecho "libtasn1          $tasn1"
68908953caf3SDaniel P. Berrangeecho "PAM               $auth_pam"
6891e08bb301SSamuel Thibaultecho "iconv support     $iconv"
68924d3b6f6eSbalrogecho "curses support    $curses"
689347479c55SMarc-André Lureauecho "virgl support     $virglrenderer $(echo_version $virglrenderer $virgl_version)"
6894769ce76dSAlexander Grafecho "curl support      $curl"
689567b915a5Sbellardecho "mingw32 support   $mingw32"
68960c58ac1cSmalcecho "Audio drivers     $audio_drv_list"
6897b64ec4e4SFam Zhengecho "Block whitelist (rw) $block_drv_rw_whitelist"
6898b64ec4e4SFam Zhengecho "Block whitelist (ro) $block_drv_ro_whitelist"
6899983eef5aSMeador Ingeecho "VirtFS support    $virtfs"
6900fe8fc5aeSPaolo Bonziniecho "Multipath support $mpath"
6901821601eaSJes Sorensenecho "VNC support       $vnc"
6902821601eaSJes Sorensenif test "$vnc" = "yes" ; then
69032f9606b3Saliguori    echo "VNC SASL support  $vnc_sasl"
69042f6f5c7aSCorentin Chary    echo "VNC JPEG support  $vnc_jpeg"
6905efe556adSCorentin Chary    echo "VNC PNG support   $vnc_png"
6906821601eaSJes Sorensenfi
6907e37630caSaliguoriecho "xen support       $xen"
69083996e85cSPaul Durrantif test "$xen" = "yes" ; then
69093996e85cSPaul Durrant  echo "xen ctrl version  $xen_ctrl_version"
69103996e85cSPaul Durrantfi
69112e4d9fb1Saurel32echo "brlapi support    $brlapi"
6912a25dba17SJuan Quintelaecho "Documentation     $docs"
691340d6444eSAvi Kivityecho "PIE               $pie"
69148a16d273Sthsecho "vde support       $vde"
691558952137SVincenzo Maffioneecho "netmap support    $netmap"
69165c6c3a6cSChristoph Hellwigecho "Linux AIO support $linux_aio"
6917c10dd856SAarushi Mehtaecho "Linux io_uring support $linux_io_uring"
6918758e8e38SVenkateswararao Jujjuri (JV)echo "ATTR/XATTR support $attr"
691977755340Sthsecho "Install blobs     $blobs"
6920b31a0277SJuan Quintelaecho "KVM support       $kvm"
6921b0cb0a66SVincent Palatinecho "HAX support       $hax"
6922c97d6d2cSSergio Andres Gomez Del Realecho "HVF support       $hvf"
6923d661d9a4SJustin Terry (VM)echo "WHPX support      $whpx"
6924b3f6ea7eSPaolo Bonziniecho "TCG support       $tcg"
6925b3f6ea7eSPaolo Bonziniif test "$tcg" = "yes" ; then
6926b3f6ea7eSPaolo Bonzini    echo "TCG debug enabled $debug_tcg"
69279195b2c2SStefan Weil    echo "TCG interpreter   $tcg_interpreter"
6928b3f6ea7eSPaolo Bonzinifi
69295a22ab71SYang Zhongecho "malloc trim support $malloc_trim"
6930b3f6ea7eSPaolo Bonziniecho "RDMA support      $rdma"
693121ab34c9SMarcel Apfelbaumecho "PVRDMA support    $pvrdma"
6932f652e6afSaurel32echo "fdt support       $fdt"
6933a40161cbSPaolo Bonziniecho "membarrier        $membarrier"
6934ceb42de8Saliguoriecho "preadv support    $preadv"
69355f6b9e8fSBlue Swirlecho "fdatasync         $fdatasync"
6936e78815a5SAndreas Färberecho "madvise           $madvise"
6937e78815a5SAndreas Färberecho "posix_madvise     $posix_madvise"
69389bc5a719SAndreas Gustafssonecho "posix_memalign    $posix_memalign"
693947e98658SCorey Bryantecho "libcap-ng support $cap_ng"
6940d5970055SMichael S. Tsirkinecho "vhost-net support $vhost_net"
6941042cea27SGongleiecho "vhost-crypto support $vhost_crypto"
69425e9be92dSNicholas Bellingerecho "vhost-scsi support $vhost_scsi"
6943fc0b9b0eSStefan Hajnocziecho "vhost-vsock support $vhost_vsock"
6944e6a74868SMarc-André Lureauecho "vhost-user support $vhost_user"
694598fc1adaSDr. David Alan Gilbertecho "vhost-user-fs support $vhost_user_fs"
69465b808275SLluís Vilanovaecho "Trace backends    $trace_backends"
6947713572a7SMarc-André Lureauif have_backend "simple"; then
69489410b56cSPrerna Saxenaecho "Trace output file $trace_file-<pid>"
6949e00e36fbSStefan Weilfi
695089138857SStefan Weilecho "spice support     $spice $(echo_version $spice $spice_protocol_version/$spice_server_version)"
6951f27aaf4bSChristian Brunnerecho "rbd support       $rbd"
6952dce512deSChristoph Hellwigecho "xfsctl support    $xfs"
69537b02f544SMarc-André Lureauecho "smartcard support $smartcard"
69542b2325ffSGerd Hoffmannecho "libusb            $libusb"
695569354a83SHans de Goedeecho "usb net redir     $usb_redir"
6956da076ffeSGerd Hoffmannecho "OpenGL support    $opengl"
6957014cb152SGerd Hoffmannecho "OpenGL dmabufs    $opengl_dmabuf"
6958c589b249SRonnie Sahlbergecho "libiscsi support  $libiscsi"
69596542aa9cSPeter Lievenecho "libnfs support    $libnfs"
6960d138cee9SMichael Rothecho "build guest agent $guest_agent"
6961d9840e25STomoki Sekiyamaecho "QGA VSS support   $guest_agent_with_vss"
696250cbebb9SMichael Rothecho "QGA w32 disk info $guest_agent_ntddscsi"
69634c875d89SMichael Rothecho "QGA MSI support   $guest_agent_msi"
6964f794573eSEduardo Otuboecho "seccomp support   $seccomp"
69657c2acc70SPeter Maydellecho "coroutine backend $coroutine"
696670c60c08SStefan Hajnocziecho "coroutine pool    $coroutine_pool"
69677d992e4dSPeter Lievenecho "debug stack usage $debug_stack_usage"
6968ba59fb77SPaolo Bonziniecho "mutex debugging   $debug_mutex"
6969f0d92b56SLongpeng(Mike)echo "crypto afalg      $crypto_afalg"
6970eb100396SBharata B Raoecho "GlusterFS support $glusterfs"
69711d728c39SBlue Swirlecho "gcov              $gcov_tool"
69721d728c39SBlue Swirlecho "gcov enabled      $gcov"
6973ab214c29SStefan Bergerecho "TPM support       $tpm"
6974b10d49d7SPino Toscanoecho "libssh support    $libssh"
69753556c233SPaolo Bonziniecho "QOM debugging     $qom_cast_debug"
6976ed1701c6SDr. David Alan Gilbertecho "Live block migration $live_block_migration"
6977607dacd0Sqiaonuohanecho "lzo support       $lzo"
6978607dacd0Sqiaonuohanecho "snappy support    $snappy"
69796b383c08SPeter Wuecho "bzip2 support     $bzip2"
698083bc1f97SJulio Faraccoecho "lzfse support     $lzfse"
69813a678481SJuan Quintelaecho "zstd support      $zstd"
6982a99d57bbSWanlong Gaoecho "NUMA host support $numa"
6983ed279a06SKlim Kireevecho "libxml2           $libxml2"
69842847b469SFam Zhengecho "tcmalloc support  $tcmalloc"
69857b01cb97SAlexandre Derumierecho "jemalloc support  $jemalloc"
698699f2dbd3SLiang Liecho "avx2 optimization $avx2_opt"
69876b8cd447SRobert Hooecho "avx512f optimization $avx512f_opt"
6988a6b1d4c0SChanglong Xieecho "replication support $replication"
6989da92c3ffSAshish Mittalecho "VxHS block device $vxhs"
69902f740136SJeff Codyecho "bochs support     $bochs"
69912f740136SJeff Codyecho "cloop support     $cloop"
69922f740136SJeff Codyecho "dmg support       $dmg"
69932f740136SJeff Codyecho "qcow v1 support   $qcow1"
69942f740136SJeff Codyecho "vdi support       $vdi"
69952f740136SJeff Codyecho "vvfat support     $vvfat"
69962f740136SJeff Codyecho "qed support       $qed"
69972f740136SJeff Codyecho "parallels support $parallels"
69982f740136SJeff Codyecho "sheepdog support  $sheepdog"
69998ca80760SRichard Hendersonecho "capstone          $capstone"
700017824406SJunyan Heecho "libpmem support   $libpmem"
700121b2eca6SJingqi Liuecho "libdaxctl support $libdaxctl"
70023efac6ebSTomáš Golembiovskýecho "libudev           $libudev"
7003f3494749SPaolo Bonziniecho "default devices   $default_devices"
700440e8c6f4SAlex Bennéeecho "plugin support    $plugins"
7005adc28027SAlexander Bulekovecho "fuzzing support   $fuzzing"
7006f48e590aSAlex Bennéeecho "gdb               $gdb_bin"
7007b767d257SMarek Marczykowski-Góreckiecho "rng-none          $rng_none"
700854e7aac0SAlexey Krasikovecho "Linux keyring     $secret_keyring"
700967b915a5Sbellard
7010898be3e0SPeter Maydellif test "$supported_cpu" = "no"; then
7011898be3e0SPeter Maydell    echo
7012898be3e0SPeter Maydell    echo "WARNING: SUPPORT FOR THIS HOST CPU WILL GO AWAY IN FUTURE RELEASES!"
7013898be3e0SPeter Maydell    echo
7014898be3e0SPeter Maydell    echo "CPU host architecture $cpu support is not currently maintained."
7015898be3e0SPeter Maydell    echo "The QEMU project intends to remove support for this host CPU in"
7016898be3e0SPeter Maydell    echo "a future release if nobody volunteers to maintain it and to"
7017898be3e0SPeter Maydell    echo "provide a build host for our continuous integration setup."
7018898be3e0SPeter Maydell    echo "configure has succeeded and you can continue to build, but"
7019898be3e0SPeter Maydell    echo "if you care about QEMU on this platform you should contact"
7020898be3e0SPeter Maydell    echo "us upstream at qemu-devel@nongnu.org."
7021898be3e0SPeter Maydellfi
7022898be3e0SPeter Maydell
7023898be3e0SPeter Maydellif test "$supported_os" = "no"; then
7024898be3e0SPeter Maydell    echo
7025898be3e0SPeter Maydell    echo "WARNING: SUPPORT FOR THIS HOST OS WILL GO AWAY IN FUTURE RELEASES!"
7026898be3e0SPeter Maydell    echo
7027c50126aaSPeter Maydell    echo "Host OS $targetos support is not currently maintained."
7028c50126aaSPeter Maydell    echo "The QEMU project intends to remove support for this host OS in"
7029898be3e0SPeter Maydell    echo "a future release if nobody volunteers to maintain it and to"
7030898be3e0SPeter Maydell    echo "provide a build host for our continuous integration setup."
7031898be3e0SPeter Maydell    echo "configure has succeeded and you can continue to build, but"
7032898be3e0SPeter Maydell    echo "if you care about QEMU on this platform you should contact"
7033898be3e0SPeter Maydell    echo "us upstream at qemu-devel@nongnu.org."
7034898be3e0SPeter Maydellfi
7035898be3e0SPeter Maydell
703698ec69acSJuan Quintelaconfig_host_mak="config-host.mak"
703797a847bcSbellard
7038dbd99ae3SStefan Weilecho "# Automatically generated by configure - do not modify" >config-all-disas.mak
7039dbd99ae3SStefan Weil
704098ec69acSJuan Quintelaecho "# Automatically generated by configure - do not modify" > $config_host_mak
704198ec69acSJuan Quintelaecho >> $config_host_mak
704298ec69acSJuan Quintela
7043e6c3b0f7SPaolo Bonziniecho all: >> $config_host_mak
704499d7cc75SPaolo Bonziniecho "prefix=$prefix" >> $config_host_mak
704599d7cc75SPaolo Bonziniecho "bindir=$bindir" >> $config_host_mak
70463aa5d2beSAlon Levyecho "libdir=$libdir" >> $config_host_mak
70478bf188aaSMichael Tokarevecho "libexecdir=$libexecdir" >> $config_host_mak
70480f94d6daSAlon Levyecho "includedir=$includedir" >> $config_host_mak
704999d7cc75SPaolo Bonziniecho "mandir=$mandir" >> $config_host_mak
705099d7cc75SPaolo Bonziniecho "sysconfdir=$sysconfdir" >> $config_host_mak
705122d07038SEduardo Habkostecho "qemu_confdir=$qemu_confdir" >> $config_host_mak
70529afa52ceSEduardo Habkostecho "qemu_datadir=$qemu_datadir" >> $config_host_mak
70533d5eecabSGerd Hoffmannecho "qemu_firmwarepath=$firmwarepath" >> $config_host_mak
70549afa52ceSEduardo Habkostecho "qemu_docdir=$qemu_docdir" >> $config_host_mak
7055e26110cfSFam Zhengecho "qemu_moddir=$qemu_moddir" >> $config_host_mak
70565a699bbbSLaszlo Ersekif test "$mingw32" = "no" ; then
7057785c23aeSLuiz Capitulino  echo "qemu_localstatedir=$local_statedir" >> $config_host_mak
70585a699bbbSLaszlo Ersekfi
7059f354b1a1SMichael Tokarevecho "qemu_helperdir=$libexecdir" >> $config_host_mak
7060834574eaSAnthony Liguoriecho "qemu_localedir=$qemu_localedir" >> $config_host_mak
7061a8260d38SDaniel P. Berrangéecho "qemu_icondir=$qemu_icondir" >> $config_host_mak
706267ea9546SDaniel P. Berrangéecho "qemu_desktopdir=$qemu_desktopdir" >> $config_host_mak
706302f9135bSDaniel P. Berrangéecho "libs_cpu=$libs_cpu" >> $config_host_mak
7064f544a488SPaolo Bonziniecho "libs_softmmu=$libs_softmmu" >> $config_host_mak
7065cc84d63aSDaniel P. Berrangeecho "GIT=$git" >> $config_host_mak
7066aef45d51SDaniel P. Berrangeecho "GIT_SUBMODULES=$git_submodules" >> $config_host_mak
7067f62bbee5SDaniel P. Berrangeecho "GIT_UPDATE=$git_update" >> $config_host_mak
7068804edf29SJuan Quintela
706998ec69acSJuan Quintelaecho "ARCH=$ARCH" >> $config_host_mak
7070727e5283SPaolo Bonzini
7071f3494749SPaolo Bonziniif test "$default_devices" = "yes" ; then
7072f3494749SPaolo Bonzini  echo "CONFIG_MINIKCONF_MODE=--defconfig" >> $config_host_mak
7073f3494749SPaolo Bonzinielse
7074f3494749SPaolo Bonzini  echo "CONFIG_MINIKCONF_MODE=--allnoconfig" >> $config_host_mak
7075f3494749SPaolo Bonzinifi
7076f8393946Saurel32if test "$debug_tcg" = "yes" ; then
70772358a494SJuan Quintela  echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
7078f8393946Saurel32fi
70791625af87Saliguoriif test "$strip_opt" = "yes" ; then
708052ba784dSHollis Blanchard  echo "STRIP=${strip}" >> $config_host_mak
70811625af87Saliguorifi
70827d13299dSbellardif test "$bigendian" = "yes" ; then
7083e2542fe2SJuan Quintela  echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
708497a847bcSbellardfi
708567b915a5Sbellardif test "$mingw32" = "yes" ; then
708698ec69acSJuan Quintela  echo "CONFIG_WIN32=y" >> $config_host_mak
708789138857SStefan Weil  rc_version=$(cat $source_path/VERSION)
70889fe6de94SBlue Swirl  version_major=${rc_version%%.*}
70899fe6de94SBlue Swirl  rc_version=${rc_version#*.}
70909fe6de94SBlue Swirl  version_minor=${rc_version%%.*}
70919fe6de94SBlue Swirl  rc_version=${rc_version#*.}
70929fe6de94SBlue Swirl  version_subminor=${rc_version%%.*}
70939fe6de94SBlue Swirl  version_micro=0
70949fe6de94SBlue Swirl  echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
70959fe6de94SBlue Swirl  echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
7096d9840e25STomoki Sekiyama  if test "$guest_agent_with_vss" = "yes" ; then
7097d9840e25STomoki Sekiyama    echo "CONFIG_QGA_VSS=y" >> $config_host_mak
7098f33ca81fSMichael Roth    echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak
7099d9840e25STomoki Sekiyama    echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
7100d9840e25STomoki Sekiyama  fi
710150cbebb9SMichael Roth  if test "$guest_agent_ntddscsi" = "yes" ; then
710276dc75caSTomáš Golembiovský    echo "CONFIG_QGA_NTDDSCSI=y" >> $config_host_mak
710350cbebb9SMichael Roth  fi
71041a34904eSMichael Roth  if test "$guest_agent_msi" = "yes"; then
71059dacf32dSYossi Hindin    echo "QEMU_GA_MSI_ENABLED=yes" >> $config_host_mak
71069dacf32dSYossi Hindin    echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak
71079dacf32dSYossi Hindin    echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak
71089dacf32dSYossi Hindin    echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak
71099dacf32dSYossi Hindin    echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak
71109dacf32dSYossi Hindin    echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak
71119dacf32dSYossi Hindin    echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak
71129dacf32dSYossi Hindin  fi
7113210fa556Spbrookelse
711435f4df27SJuan Quintela  echo "CONFIG_POSIX=y" >> $config_host_mak
7115210fa556Spbrookfi
7116128ab2ffSblueswir1
7117dffcb71cSMark McLoughlinif test "$linux" = "yes" ; then
7118dffcb71cSMark McLoughlin  echo "CONFIG_LINUX=y" >> $config_host_mak
7119dffcb71cSMark McLoughlinfi
7120dffcb71cSMark McLoughlin
712183fb7adfSbellardif test "$darwin" = "yes" ; then
712298ec69acSJuan Quintela  echo "CONFIG_DARWIN=y" >> $config_host_mak
712383fb7adfSbellardfi
7124b29fe3edSmalc
7125ec530c81Sbellardif test "$solaris" = "yes" ; then
712698ec69acSJuan Quintela  echo "CONFIG_SOLARIS=y" >> $config_host_mak
7127ec530c81Sbellardfi
7128179cf400SAndreas Färberif test "$haiku" = "yes" ; then
7129179cf400SAndreas Färber  echo "CONFIG_HAIKU=y" >> $config_host_mak
7130179cf400SAndreas Färberfi
713197a847bcSbellardif test "$static" = "yes" ; then
713298ec69acSJuan Quintela  echo "CONFIG_STATIC=y" >> $config_host_mak
713397a847bcSbellardfi
71341ba16968SStefan Weilif test "$profiler" = "yes" ; then
71352358a494SJuan Quintela  echo "CONFIG_PROFILER=y" >> $config_host_mak
713605c2a3e7Sbellardfi
7137c932ce31SPaolo Bonziniif test "$want_tools" = "yes" ; then
7138c932ce31SPaolo Bonzini  echo "CONFIG_TOOLS=y" >> $config_host_mak
7139c932ce31SPaolo Bonzinifi
7140675b9b53SMarc-André Lureauif test "$slirp" != "no"; then
714198ec69acSJuan Quintela  echo "CONFIG_SLIRP=y" >> $config_host_mak
7142e2d8830eSBrad  echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
7143675b9b53SMarc-André Lureau  echo "SLIRP_CFLAGS=$slirp_cflags" >> $config_host_mak
7144675b9b53SMarc-André Lureau  echo "SLIRP_LIBS=$slirp_libs" >> $config_host_mak
7145675b9b53SMarc-André Lureaufi
71467c57bdd8SMarc-André Lureauif [ "$slirp" = "git" -o "$slirp" = "internal" ]; then
71473b8593eeSMarkus Armbruster    echo "config-host.h: slirp/all" >> $config_host_mak
7148c20709aaSbellardfi
71498a16d273Sthsif test "$vde" = "yes" ; then
715098ec69acSJuan Quintela  echo "CONFIG_VDE=y" >> $config_host_mak
7151e2ad6f16SFam Zheng  echo "VDE_LIBS=$vde_libs" >> $config_host_mak
71528a16d273Sthsfi
715358952137SVincenzo Maffioneif test "$netmap" = "yes" ; then
715458952137SVincenzo Maffione  echo "CONFIG_NETMAP=y" >> $config_host_mak
715558952137SVincenzo Maffionefi
7156015a33bdSGongleiif test "$l2tpv3" = "yes" ; then
7157015a33bdSGonglei  echo "CONFIG_L2TPV3=y" >> $config_host_mak
7158015a33bdSGongleifi
71594cc600d2SPaolo Bonziniif test "$gprof" = "yes" ; then
71604cc600d2SPaolo Bonzini  echo "CONFIG_GPROF=y" >> $config_host_mak
71614cc600d2SPaolo Bonzinifi
716247e98658SCorey Bryantif test "$cap_ng" = "yes" ; then
7163a358bca2SPaolo Bonzini  echo "CONFIG_LIBCAP_NG=y" >> $config_host_mak
716447e98658SCorey Bryantfi
71652358a494SJuan Quintelaecho "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
71660c58ac1cSmalcfor drv in $audio_drv_list; do
71671ef1ec2aSGerd Hoffmann    def=CONFIG_AUDIO_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]')
7168ce3dc033SGerd Hoffmann    case "$drv" in
7169051c7d5cSGerd Hoffmann	alsa | oss | pa | sdl)
7170ce3dc033SGerd Hoffmann	    echo "$def=m" >> $config_host_mak ;;
7171ce3dc033SGerd Hoffmann	*)
7172ce3dc033SGerd Hoffmann	    echo "$def=y" >> $config_host_mak ;;
7173ce3dc033SGerd Hoffmann    esac
71740c58ac1cSmalcdone
7175b1149911SFam Zhengecho "ALSA_LIBS=$alsa_libs" >> $config_host_mak
7176b1149911SFam Zhengecho "PULSE_LIBS=$pulse_libs" >> $config_host_mak
7177b1149911SFam Zhengecho "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak
7178b1149911SFam Zhengecho "DSOUND_LIBS=$dsound_libs" >> $config_host_mak
7179b1149911SFam Zhengecho "OSS_LIBS=$oss_libs" >> $config_host_mak
71802e445703SGeoffrey McRaeecho "JACK_LIBS=$jack_libs" >> $config_host_mak
7181d5631638Smalcif test "$audio_win_int" = "yes" ; then
7182d5631638Smalc  echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
7183d5631638Smalcfi
7184b64ec4e4SFam Zhengecho "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
7185b64ec4e4SFam Zhengecho "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
7186821601eaSJes Sorensenif test "$vnc" = "yes" ; then
7187821601eaSJes Sorensen  echo "CONFIG_VNC=y" >> $config_host_mak
7188821601eaSJes Sorensenfi
71892f9606b3Saliguoriif test "$vnc_sasl" = "yes" ; then
719098ec69acSJuan Quintela  echo "CONFIG_VNC_SASL=y" >> $config_host_mak
71912f9606b3Saliguorifi
7192821601eaSJes Sorensenif test "$vnc_jpeg" = "yes" ; then
71932f6f5c7aSCorentin Chary  echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
71942f6f5c7aSCorentin Charyfi
7195821601eaSJes Sorensenif test "$vnc_png" = "yes" ; then
7196efe556adSCorentin Chary  echo "CONFIG_VNC_PNG=y" >> $config_host_mak
7197efe556adSCorentin Charyfi
71986a021536SGerd Hoffmannif test "$xkbcommon" = "yes" ; then
71996a021536SGerd Hoffmann  echo "XKBCOMMON_CFLAGS=$xkbcommon_cflags" >> $config_host_mak
72006a021536SGerd Hoffmann  echo "XKBCOMMON_LIBS=$xkbcommon_libs" >> $config_host_mak
72016a021536SGerd Hoffmannfi
7202dce512deSChristoph Hellwigif test "$xfs" = "yes" ; then
7203dce512deSChristoph Hellwig  echo "CONFIG_XFS=y" >> $config_host_mak
7204dce512deSChristoph Hellwigfi
720589138857SStefan Weilqemu_version=$(head $source_path/VERSION)
720698ec69acSJuan Quintelaecho "VERSION=$qemu_version" >>$config_host_mak
72072358a494SJuan Quintelaecho "PKGVERSION=$pkgversion" >>$config_host_mak
720898ec69acSJuan Quintelaecho "SRC_PATH=$source_path" >> $config_host_mak
72092b1f35b9SAlex Bennéeecho "TARGET_DIRS=$target_list" >> $config_host_mak
7210a25dba17SJuan Quintelaif [ "$docs" = "yes" ] ; then
721198ec69acSJuan Quintela  echo "BUILD_DOCS=yes" >> $config_host_mak
7212cc8ae6deSpbrookfi
721317969268SFam Zhengif test "$modules" = "yes"; then
7214e26110cfSFam Zheng  # $shacmd can generate a hash started with digit, which the compiler doesn't
7215e26110cfSFam Zheng  # like as an symbol. So prefix it with an underscore
721689138857SStefan Weil  echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak
721717969268SFam Zheng  echo "CONFIG_MODULES=y" >> $config_host_mak
721817969268SFam Zhengfi
7219bd83c861SChristian Ehrhardtif test "$module_upgrades" = "yes"; then
7220bd83c861SChristian Ehrhardt  echo "CONFIG_MODULE_UPGRADES=y" >> $config_host_mak
7221bd83c861SChristian Ehrhardtfi
7222e633a5c6SEric Blakeif test "$have_x11" = "yes" && test "$need_x11" = "yes"; then
72238781595bSGerd Hoffmann  echo "CONFIG_X11=y" >> $config_host_mak
72248781595bSGerd Hoffmann  echo "X11_CFLAGS=$x11_cflags" >> $config_host_mak
72258781595bSGerd Hoffmann  echo "X11_LIBS=$x11_libs" >> $config_host_mak
72268781595bSGerd Hoffmannfi
72271ac88f28SJuan Quintelaif test "$sdl" = "yes" ; then
722896400a14SGerd Hoffmann  echo "CONFIG_SDL=m" >> $config_host_mak
72298ad3a7ddSJuan Quintela  echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
72308ecc89f6SFam Zheng  echo "SDL_LIBS=$sdl_libs" >> $config_host_mak
7231a442fe2fSDaniel P. Berrangé  if test "$sdl_image" = "yes" ; then
7232a442fe2fSDaniel P. Berrangé      echo "CONFIG_SDL_IMAGE=y" >> $config_host_mak
7233a442fe2fSDaniel P. Berrangé  fi
723449ecc3faSbellardfi
723549ecc3faSbellardif test "$cocoa" = "yes" ; then
723698ec69acSJuan Quintela  echo "CONFIG_COCOA=y" >> $config_host_mak
723749ecc3faSbellardfi
7238e08bb301SSamuel Thibaultif test "$iconv" = "yes" ; then
7239e08bb301SSamuel Thibault  echo "CONFIG_ICONV=y" >> $config_host_mak
7240e08bb301SSamuel Thibault  echo "ICONV_CFLAGS=$iconv_cflags" >> $config_host_mak
7241e08bb301SSamuel Thibault  echo "ICONV_LIBS=$iconv_lib" >> $config_host_mak
7242e08bb301SSamuel Thibaultfi
72434d3b6f6eSbalrogif test "$curses" = "yes" ; then
72442373f7d5SGerd Hoffmann  echo "CONFIG_CURSES=m" >> $config_host_mak
72452373f7d5SGerd Hoffmann  echo "CURSES_CFLAGS=$curses_inc" >> $config_host_mak
72462373f7d5SGerd Hoffmann  echo "CURSES_LIBS=$curses_lib" >> $config_host_mak
7247ab4e5602SJan Kiszkafi
7248099d6b0fSRiku Voipioif test "$pipe2" = "yes" ; then
72492358a494SJuan Quintela  echo "CONFIG_PIPE2=y" >> $config_host_mak
7250099d6b0fSRiku Voipiofi
725140ff6d7eSKevin Wolfif test "$accept4" = "yes" ; then
725240ff6d7eSKevin Wolf  echo "CONFIG_ACCEPT4=y" >> $config_host_mak
725340ff6d7eSKevin Wolffi
72543ce34dfbSvibisreenivasanif test "$splice" = "yes" ; then
72552358a494SJuan Quintela  echo "CONFIG_SPLICE=y" >> $config_host_mak
72563ce34dfbSvibisreenivasanfi
7257c2882b96SRiku Voipioif test "$eventfd" = "yes" ; then
7258c2882b96SRiku Voipio  echo "CONFIG_EVENTFD=y" >> $config_host_mak
7259c2882b96SRiku Voipiofi
7260751bcc39SMarc-André Lureauif test "$memfd" = "yes" ; then
7261751bcc39SMarc-André Lureau  echo "CONFIG_MEMFD=y" >> $config_host_mak
7262751bcc39SMarc-André Lureaufi
7263955727d2SCortland Tölvaif test "$have_usbfs" = "yes" ; then
7264955727d2SCortland Tölva  echo "CONFIG_USBFS=y" >> $config_host_mak
7265955727d2SCortland Tölvafi
7266d0927938SUlrich Hechtif test "$fallocate" = "yes" ; then
7267d0927938SUlrich Hecht  echo "CONFIG_FALLOCATE=y" >> $config_host_mak
7268d0927938SUlrich Hechtfi
72693d4fa43eSKusanagi Kouichiif test "$fallocate_punch_hole" = "yes" ; then
72703d4fa43eSKusanagi Kouichi  echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
72713d4fa43eSKusanagi Kouichifi
7272b953f075SDenis V. Lunevif test "$fallocate_zero_range" = "yes" ; then
7273b953f075SDenis V. Lunev  echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak
7274b953f075SDenis V. Lunevfi
7275ed911435SKevin Wolfif test "$posix_fallocate" = "yes" ; then
7276ed911435SKevin Wolf  echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak
7277ed911435SKevin Wolffi
7278c727f47dSPeter Maydellif test "$sync_file_range" = "yes" ; then
7279c727f47dSPeter Maydell  echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
7280c727f47dSPeter Maydellfi
7281dace20dcSPeter Maydellif test "$fiemap" = "yes" ; then
7282dace20dcSPeter Maydell  echo "CONFIG_FIEMAP=y" >> $config_host_mak
7283dace20dcSPeter Maydellfi
7284d0927938SUlrich Hechtif test "$dup3" = "yes" ; then
7285d0927938SUlrich Hecht  echo "CONFIG_DUP3=y" >> $config_host_mak
7286d0927938SUlrich Hechtfi
72874e0c6529SAlex Blighif test "$ppoll" = "yes" ; then
72884e0c6529SAlex Bligh  echo "CONFIG_PPOLL=y" >> $config_host_mak
72894e0c6529SAlex Blighfi
7290cd758dd0SAlex Blighif test "$prctl_pr_set_timerslack" = "yes" ; then
7291cd758dd0SAlex Bligh  echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
7292cd758dd0SAlex Blighfi
72933b6edd16SPeter Maydellif test "$epoll" = "yes" ; then
72943b6edd16SPeter Maydell  echo "CONFIG_EPOLL=y" >> $config_host_mak
72953b6edd16SPeter Maydellfi
72963b6edd16SPeter Maydellif test "$epoll_create1" = "yes" ; then
72973b6edd16SPeter Maydell  echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
72983b6edd16SPeter Maydellfi
7299a8fd1abaSPeter Maydellif test "$sendfile" = "yes" ; then
7300a8fd1abaSPeter Maydell  echo "CONFIG_SENDFILE=y" >> $config_host_mak
7301a8fd1abaSPeter Maydellfi
730251834341SRiku Voipioif test "$timerfd" = "yes" ; then
730351834341SRiku Voipio  echo "CONFIG_TIMERFD=y" >> $config_host_mak
730451834341SRiku Voipiofi
73059af5c906SRiku Voipioif test "$setns" = "yes" ; then
73069af5c906SRiku Voipio  echo "CONFIG_SETNS=y" >> $config_host_mak
73079af5c906SRiku Voipiofi
730838860a03SAleksandar Markovicif test "$clock_adjtime" = "yes" ; then
730938860a03SAleksandar Markovic  echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak
731038860a03SAleksandar Markovicfi
73115a03cd00SAleksandar Markovicif test "$syncfs" = "yes" ; then
73125a03cd00SAleksandar Markovic  echo "CONFIG_SYNCFS=y" >> $config_host_mak
73135a03cd00SAleksandar Markovicfi
7314db37dd89SAleksandar Markovicif test "$kcov" = "yes" ; then
7315db37dd89SAleksandar Markovic  echo "CONFIG_KCOV=y" >> $config_host_mak
7316db37dd89SAleksandar Markovicfi
73173b3f24adSaurel32if test "$inotify" = "yes" ; then
73182358a494SJuan Quintela  echo "CONFIG_INOTIFY=y" >> $config_host_mak
73193b3f24adSaurel32fi
7320c05c7a73SRiku Voipioif test "$inotify1" = "yes" ; then
7321c05c7a73SRiku Voipio  echo "CONFIG_INOTIFY1=y" >> $config_host_mak
7322c05c7a73SRiku Voipiofi
7323401bc051SPeter Maydellif test "$sem_timedwait" = "yes" ; then
7324401bc051SPeter Maydell  echo "CONFIG_SEM_TIMEDWAIT=y" >> $config_host_mak
7325401bc051SPeter Maydellfi
73265c99fa37SKeno Fischerif test "$strchrnul" = "yes" ; then
73275c99fa37SKeno Fischer  echo "HAVE_STRCHRNUL=y" >> $config_host_mak
73285c99fa37SKeno Fischerfi
73298a792b03SJiufei Xueif test "$st_atim" = "yes" ; then
73308a792b03SJiufei Xue  echo "HAVE_STRUCT_STAT_ST_ATIM=y" >> $config_host_mak
73318a792b03SJiufei Xuefi
73326ae9a1f4SJuan Quintelaif test "$byteswap_h" = "yes" ; then
73336ae9a1f4SJuan Quintela  echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
73346ae9a1f4SJuan Quintelafi
73356ae9a1f4SJuan Quintelaif test "$bswap_h" = "yes" ; then
73366ae9a1f4SJuan Quintela  echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
73376ae9a1f4SJuan Quintelafi
7338769ce76dSAlexander Grafif test "$curl" = "yes" ; then
7339d3399d7cSFam Zheng  echo "CONFIG_CURL=m" >> $config_host_mak
7340b1d5a277SJuan Quintela  echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
73416ebc91e5SFam Zheng  echo "CURL_LIBS=$curl_libs" >> $config_host_mak
7342769ce76dSAlexander Graffi
73432e4d9fb1Saurel32if test "$brlapi" = "yes" ; then
734498ec69acSJuan Quintela  echo "CONFIG_BRLAPI=y" >> $config_host_mak
73458eca2889SFam Zheng  echo "BRLAPI_LIBS=$brlapi_libs" >> $config_host_mak
73462e4d9fb1Saurel32fi
7347a4ccabcfSAnthony Liguoriif test "$gtk" = "yes" ; then
7348e0fb129cSGerd Hoffmann  echo "CONFIG_GTK=m" >> $config_host_mak
7349a4ccabcfSAnthony Liguori  echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
7350014cb152SGerd Hoffmann  echo "GTK_LIBS=$gtk_libs" >> $config_host_mak
7351925a0400SGerd Hoffmann  if test "$gtk_gl" = "yes" ; then
7352925a0400SGerd Hoffmann    echo "CONFIG_GTK_GL=y" >> $config_host_mak
7353925a0400SGerd Hoffmann  fi
7354bbbf9bfbSStefan Weilfi
7355f876b765SMarc-André Lureauif test "$gio" = "yes" ; then
7356f876b765SMarc-André Lureau    echo "CONFIG_GIO=y" >> $config_host_mak
7357f876b765SMarc-André Lureau    echo "GIO_CFLAGS=$gio_cflags" >> $config_host_mak
7358f876b765SMarc-André Lureau    echo "GIO_LIBS=$gio_libs" >> $config_host_mak
735925a97a56SMarc-André Lureau    echo "GDBUS_CODEGEN=$gdbus_codegen" >> $config_host_mak
7360f876b765SMarc-André Lureaufi
7361a1c5e949SDaniel P. Berrangeecho "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak
7362ddbb0d09SDaniel P. Berrangeif test "$gnutls" = "yes" ; then
7363ddbb0d09SDaniel P. Berrange  echo "CONFIG_GNUTLS=y" >> $config_host_mak
7364ddbb0d09SDaniel P. Berrangefi
736591bfcdb0SDaniel P. Berrangeif test "$gcrypt" = "yes" ; then
736691bfcdb0SDaniel P. Berrange  echo "CONFIG_GCRYPT=y" >> $config_host_mak
73671f923c70SLongpeng(Mike)  if test "$gcrypt_hmac" = "yes" ; then
73681f923c70SLongpeng(Mike)    echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak
73691f923c70SLongpeng(Mike)  fi
737062893b67SDaniel P. Berrangefi
737191bfcdb0SDaniel P. Berrangeif test "$nettle" = "yes" ; then
737291bfcdb0SDaniel P. Berrange  echo "CONFIG_NETTLE=y" >> $config_host_mak
7373becaeb72SRadim Krčmář  echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak
7374ed754746SDaniel P. Berrangefi
7375e0576942SDaniel P. Berrangéif test "$qemu_private_xts" = "yes" ; then
7376e0576942SDaniel P. Berrangé  echo "CONFIG_QEMU_PRIVATE_XTS=y" >> $config_host_mak
7377e0576942SDaniel P. Berrangéfi
73789a2fd434SDaniel P. Berrangeif test "$tasn1" = "yes" ; then
73799a2fd434SDaniel P. Berrange  echo "CONFIG_TASN1=y" >> $config_host_mak
73809a2fd434SDaniel P. Berrangefi
73818953caf3SDaniel P. Berrangeif test "$auth_pam" = "yes" ; then
73828953caf3SDaniel P. Berrange    echo "CONFIG_AUTH_PAM=y" >> $config_host_mak
73838953caf3SDaniel P. Berrangefi
7384559607eaSDaniel P. Berrangeif test "$have_ifaddrs_h" = "yes" ; then
7385559607eaSDaniel P. Berrange    echo "HAVE_IFADDRS_H=y" >> $config_host_mak
7386559607eaSDaniel P. Berrangefi
7387*e865b97fSChen Gangif test "$have_drm_h" = "yes" ; then
7388*e865b97fSChen Gang  echo "HAVE_DRM_H=y" >> $config_host_mak
7389*e865b97fSChen Gangfi
73906b39b063SEric Blakeif test "$have_broken_size_max" = "yes" ; then
73916b39b063SEric Blake    echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak
73926b39b063SEric Blakefi
7393277abf15SJan Vesely
7394277abf15SJan Vesely# Work around a system header bug with some kernel/XFS header
7395277abf15SJan Vesely# versions where they both try to define 'struct fsxattr':
7396277abf15SJan Vesely# xfs headers will not try to redefine structs from linux headers
7397277abf15SJan Vesely# if this macro is set.
7398277abf15SJan Veselyif test "$have_fsxattr" = "yes" ; then
7399277abf15SJan Vesely    echo "HAVE_FSXATTR=y" >> $config_host_mak
7400277abf15SJan Veselyfi
74011efad060SFam Zhengif test "$have_copy_file_range" = "yes" ; then
74021efad060SFam Zheng    echo "HAVE_COPY_FILE_RANGE=y" >> $config_host_mak
74031efad060SFam Zhengfi
7404bbbf9bfbSStefan Weilif test "$vte" = "yes" ; then
7405bbbf9bfbSStefan Weil  echo "CONFIG_VTE=y" >> $config_host_mak
7406a4ccabcfSAnthony Liguori  echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
7407e0fb129cSGerd Hoffmann  echo "VTE_LIBS=$vte_libs" >> $config_host_mak
7408a4ccabcfSAnthony Liguorifi
74099d9e1521SGerd Hoffmannif test "$virglrenderer" = "yes" ; then
74109d9e1521SGerd Hoffmann  echo "CONFIG_VIRGL=y" >> $config_host_mak
74119d9e1521SGerd Hoffmann  echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak
74129d9e1521SGerd Hoffmann  echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak
74139d9e1521SGerd Hoffmannfi
7414e37630caSaliguoriif test "$xen" = "yes" ; then
74156dbd588aSJan Kiszka  echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
7416d5b93ddfSAnthony PERARD  echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
7417e37630caSaliguorifi
74185c6c3a6cSChristoph Hellwigif test "$linux_aio" = "yes" ; then
74195c6c3a6cSChristoph Hellwig  echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
74205c6c3a6cSChristoph Hellwigfi
7421c10dd856SAarushi Mehtaif test "$linux_io_uring" = "yes" ; then
7422c10dd856SAarushi Mehta  echo "CONFIG_LINUX_IO_URING=y" >> $config_host_mak
7423c10dd856SAarushi Mehta  echo "LINUX_IO_URING_CFLAGS=$linux_io_uring_cflags" >> $config_host_mak
7424c10dd856SAarushi Mehta  echo "LINUX_IO_URING_LIBS=$linux_io_uring_libs" >> $config_host_mak
7425c10dd856SAarushi Mehtafi
7426758e8e38SVenkateswararao Jujjuri (JV)if test "$attr" = "yes" ; then
7427758e8e38SVenkateswararao Jujjuri (JV)  echo "CONFIG_ATTR=y" >> $config_host_mak
7428758e8e38SVenkateswararao Jujjuri (JV)fi
74294f26f2b6SAvi Kivityif test "$libattr" = "yes" ; then
74304f26f2b6SAvi Kivity  echo "CONFIG_LIBATTR=y" >> $config_host_mak
74314f26f2b6SAvi Kivityfi
7432983eef5aSMeador Ingeif test "$virtfs" = "yes" ; then
7433758e8e38SVenkateswararao Jujjuri (JV)  echo "CONFIG_VIRTFS=y" >> $config_host_mak
7434758e8e38SVenkateswararao Jujjuri (JV)fi
7435fe8fc5aeSPaolo Bonziniif test "$mpath" = "yes" ; then
7436fe8fc5aeSPaolo Bonzini  echo "CONFIG_MPATH=y" >> $config_host_mak
74371b0578f5SMurilo Opsfelder Araujo  if test "$mpathpersist_new_api" = "yes"; then
74381b0578f5SMurilo Opsfelder Araujo    echo "CONFIG_MPATH_NEW_API=y" >> $config_host_mak
74391b0578f5SMurilo Opsfelder Araujo  fi
7440fe8fc5aeSPaolo Bonzinifi
74415e9be92dSNicholas Bellingerif test "$vhost_scsi" = "yes" ; then
74425e9be92dSNicholas Bellinger  echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
74435e9be92dSNicholas Bellingerfi
7444af3bba76SPaolo Bonziniif test "$vhost_net" = "yes" ; then
7445af3bba76SPaolo Bonzini  echo "CONFIG_VHOST_NET=y" >> $config_host_mak
7446af3bba76SPaolo Bonzinifi
7447af3bba76SPaolo Bonziniif test "$vhost_net_user" = "yes" ; then
744856f41de7SPaolo Bonzini  echo "CONFIG_VHOST_NET_USER=y" >> $config_host_mak
744903ce5744SNikolay Nikolaevfi
7450042cea27SGongleiif test "$vhost_crypto" = "yes" ; then
7451042cea27SGonglei  echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak
7452042cea27SGongleifi
7453fc0b9b0eSStefan Hajnocziif test "$vhost_vsock" = "yes" ; then
7454fc0b9b0eSStefan Hajnoczi  echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak
74555fe97d88SStefano Garzarella  if test "$vhost_user" = "yes" ; then
74565fe97d88SStefano Garzarella    echo "CONFIG_VHOST_USER_VSOCK=y" >> $config_host_mak
74575fe97d88SStefano Garzarella  fi
7458fc0b9b0eSStefan Hajnoczifi
7459299e6f19SPaolo Bonziniif test "$vhost_kernel" = "yes" ; then
7460299e6f19SPaolo Bonzini  echo "CONFIG_VHOST_KERNEL=y" >> $config_host_mak
7461299e6f19SPaolo Bonzinifi
7462e6a74868SMarc-André Lureauif test "$vhost_user" = "yes" ; then
7463e6a74868SMarc-André Lureau  echo "CONFIG_VHOST_USER=y" >> $config_host_mak
7464e6a74868SMarc-André Lureaufi
746598fc1adaSDr. David Alan Gilbertif test "$vhost_user_fs" = "yes" ; then
746698fc1adaSDr. David Alan Gilbert  echo "CONFIG_VHOST_USER_FS=y" >> $config_host_mak
746798fc1adaSDr. David Alan Gilbertfi
746877755340Sthsif test "$blobs" = "yes" ; then
746998ec69acSJuan Quintela  echo "INSTALL_BLOBS=yes" >> $config_host_mak
747077755340Sthsfi
7471bf9298b9Saliguoriif test "$iovec" = "yes" ; then
74722358a494SJuan Quintela  echo "CONFIG_IOVEC=y" >> $config_host_mak
7473bf9298b9Saliguorifi
7474ceb42de8Saliguoriif test "$preadv" = "yes" ; then
74752358a494SJuan Quintela  echo "CONFIG_PREADV=y" >> $config_host_mak
7476ceb42de8Saliguorifi
7477e3971d61SPhilippe Mathieu-Daudéif test "$fdt" != "no" ; then
74783f0855b1SJuan Quintela  echo "CONFIG_FDT=y" >> $config_host_mak
7479f652e6afSaurel32fi
7480a40161cbSPaolo Bonziniif test "$membarrier" = "yes" ; then
7481a40161cbSPaolo Bonzini  echo "CONFIG_MEMBARRIER=y" >> $config_host_mak
7482a40161cbSPaolo Bonzinifi
7483dcc38d1cSMarcelo Tosattiif test "$signalfd" = "yes" ; then
7484dcc38d1cSMarcelo Tosatti  echo "CONFIG_SIGNALFD=y" >> $config_host_mak
7485dcc38d1cSMarcelo Tosattifi
7486d339d766SRichard W.M. Jonesif test "$optreset" = "yes" ; then
7487d339d766SRichard W.M. Jones  echo "HAVE_OPTRESET=y" >> $config_host_mak
7488d339d766SRichard W.M. Jonesfi
7489b3f6ea7eSPaolo Bonziniif test "$tcg" = "yes"; then
7490b3f6ea7eSPaolo Bonzini  echo "CONFIG_TCG=y" >> $config_host_mak
74919195b2c2SStefan Weil  if test "$tcg_interpreter" = "yes" ; then
74929195b2c2SStefan Weil    echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
74939195b2c2SStefan Weil  fi
7494b3f6ea7eSPaolo Bonzinifi
74955f6b9e8fSBlue Swirlif test "$fdatasync" = "yes" ; then
74965f6b9e8fSBlue Swirl  echo "CONFIG_FDATASYNC=y" >> $config_host_mak
74975f6b9e8fSBlue Swirlfi
7498e78815a5SAndreas Färberif test "$madvise" = "yes" ; then
7499e78815a5SAndreas Färber  echo "CONFIG_MADVISE=y" >> $config_host_mak
7500e78815a5SAndreas Färberfi
7501e78815a5SAndreas Färberif test "$posix_madvise" = "yes" ; then
7502e78815a5SAndreas Färber  echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
7503e78815a5SAndreas Färberfi
75049bc5a719SAndreas Gustafssonif test "$posix_memalign" = "yes" ; then
75059bc5a719SAndreas Gustafsson  echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak
75069bc5a719SAndreas Gustafssonfi
750797a847bcSbellard
7508cd4ec0b4SGerd Hoffmannif test "$spice" = "yes" ; then
7509cd4ec0b4SGerd Hoffmann  echo "CONFIG_SPICE=y" >> $config_host_mak
7510cd4ec0b4SGerd Hoffmannfi
7511cd4ec0b4SGerd Hoffmann
75127b02f544SMarc-André Lureauif test "$smartcard" = "yes" ; then
75137b02f544SMarc-André Lureau  echo "CONFIG_SMARTCARD=y" >> $config_host_mak
75147b62bf5aSFam Zheng  echo "SMARTCARD_CFLAGS=$libcacard_cflags" >> $config_host_mak
75157b62bf5aSFam Zheng  echo "SMARTCARD_LIBS=$libcacard_libs" >> $config_host_mak
7516111a38b0SRobert Relyeafi
7517111a38b0SRobert Relyea
75182b2325ffSGerd Hoffmannif test "$libusb" = "yes" ; then
75192b2325ffSGerd Hoffmann  echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
7520b878b652SFam Zheng  echo "LIBUSB_CFLAGS=$libusb_cflags" >> $config_host_mak
7521b878b652SFam Zheng  echo "LIBUSB_LIBS=$libusb_libs" >> $config_host_mak
75222b2325ffSGerd Hoffmannfi
75232b2325ffSGerd Hoffmann
752469354a83SHans de Goedeif test "$usb_redir" = "yes" ; then
752569354a83SHans de Goede  echo "CONFIG_USB_REDIR=y" >> $config_host_mak
7526cc7923fcSFam Zheng  echo "USB_REDIR_CFLAGS=$usb_redir_cflags" >> $config_host_mak
7527cc7923fcSFam Zheng  echo "USB_REDIR_LIBS=$usb_redir_libs" >> $config_host_mak
752869354a83SHans de Goedefi
752969354a83SHans de Goede
7530da076ffeSGerd Hoffmannif test "$opengl" = "yes" ; then
7531da076ffeSGerd Hoffmann  echo "CONFIG_OPENGL=y" >> $config_host_mak
7532da076ffeSGerd Hoffmann  echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak
7533014cb152SGerd Hoffmann  if test "$opengl_dmabuf" = "yes" ; then
7534014cb152SGerd Hoffmann    echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak
7535014cb152SGerd Hoffmann  fi
753620ff075bSMichael Wallefi
753720ff075bSMichael Walle
7538d52c454aSMarc-André Lureauif test "$gbm" = "yes" ; then
7539d52c454aSMarc-André Lureau    echo "CONFIG_GBM=y" >> $config_host_mak
7540d52c454aSMarc-André Lureau    echo "GBM_LIBS=$gbm_libs" >> $config_host_mak
7541d52c454aSMarc-André Lureau    echo "GBM_CFLAGS=$gbm_cflags" >> $config_host_mak
7542d52c454aSMarc-André Lureaufi
7543d52c454aSMarc-André Lureau
7544d52c454aSMarc-André Lureau
75455a22ab71SYang Zhongif test "$malloc_trim" = "yes" ; then
75465a22ab71SYang Zhong  echo "CONFIG_MALLOC_TRIM=y" >> $config_host_mak
75475a22ab71SYang Zhongfi
75485a22ab71SYang Zhong
754999f2dbd3SLiang Liif test "$avx2_opt" = "yes" ; then
755099f2dbd3SLiang Li  echo "CONFIG_AVX2_OPT=y" >> $config_host_mak
755199f2dbd3SLiang Lifi
755299f2dbd3SLiang Li
75536b8cd447SRobert Hooif test "$avx512f_opt" = "yes" ; then
75546b8cd447SRobert Hoo  echo "CONFIG_AVX512F_OPT=y" >> $config_host_mak
75556b8cd447SRobert Hoofi
75566b8cd447SRobert Hoo
7557607dacd0Sqiaonuohanif test "$lzo" = "yes" ; then
7558607dacd0Sqiaonuohan  echo "CONFIG_LZO=y" >> $config_host_mak
7559607dacd0Sqiaonuohanfi
7560607dacd0Sqiaonuohan
7561607dacd0Sqiaonuohanif test "$snappy" = "yes" ; then
7562607dacd0Sqiaonuohan  echo "CONFIG_SNAPPY=y" >> $config_host_mak
7563607dacd0Sqiaonuohanfi
7564607dacd0Sqiaonuohan
75656b383c08SPeter Wuif test "$bzip2" = "yes" ; then
75666b383c08SPeter Wu  echo "CONFIG_BZIP2=y" >> $config_host_mak
75676b383c08SPeter Wu  echo "BZIP2_LIBS=-lbz2" >> $config_host_mak
75686b383c08SPeter Wufi
75696b383c08SPeter Wu
757083bc1f97SJulio Faraccoif test "$lzfse" = "yes" ; then
757183bc1f97SJulio Faracco  echo "CONFIG_LZFSE=y" >> $config_host_mak
757283bc1f97SJulio Faracco  echo "LZFSE_LIBS=-llzfse" >> $config_host_mak
757383bc1f97SJulio Faraccofi
757483bc1f97SJulio Faracco
75753a678481SJuan Quintelaif test "$zstd" = "yes" ; then
75763a678481SJuan Quintela  echo "CONFIG_ZSTD=y" >> $config_host_mak
75773a678481SJuan Quintelafi
75783a678481SJuan Quintela
7579c589b249SRonnie Sahlbergif test "$libiscsi" = "yes" ; then
7580d3399d7cSFam Zheng  echo "CONFIG_LIBISCSI=m" >> $config_host_mak
75816ebc91e5SFam Zheng  echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak
75826ebc91e5SFam Zheng  echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak
7583c589b249SRonnie Sahlbergfi
7584c589b249SRonnie Sahlberg
75856542aa9cSPeter Lievenif test "$libnfs" = "yes" ; then
75864be4879fSColin Lord  echo "CONFIG_LIBNFS=m" >> $config_host_mak
75874be4879fSColin Lord  echo "LIBNFS_LIBS=$libnfs_libs" >> $config_host_mak
75886542aa9cSPeter Lievenfi
75896542aa9cSPeter Lieven
7590f794573eSEduardo Otuboif test "$seccomp" = "yes"; then
7591f794573eSEduardo Otubo  echo "CONFIG_SECCOMP=y" >> $config_host_mak
7592c3883e1fSFam Zheng  echo "SECCOMP_CFLAGS=$seccomp_cflags" >> $config_host_mak
7593c3883e1fSFam Zheng  echo "SECCOMP_LIBS=$seccomp_libs" >> $config_host_mak
7594f794573eSEduardo Otubofi
7595f794573eSEduardo Otubo
759683fb7adfSbellard# XXX: suppress that
75977d3505c5Sbellardif [ "$bsd" = "yes" ] ; then
75982358a494SJuan Quintela  echo "CONFIG_BSD=y" >> $config_host_mak
75997d3505c5Sbellardfi
76007d3505c5Sbellard
76014d9310f4SDaniel P. Berrangeif test "$localtime_r" = "yes" ; then
76024d9310f4SDaniel P. Berrange  echo "CONFIG_LOCALTIME_R=y" >> $config_host_mak
76034d9310f4SDaniel P. Berrangefi
76043556c233SPaolo Bonziniif test "$qom_cast_debug" = "yes" ; then
76053556c233SPaolo Bonzini  echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
76063556c233SPaolo Bonzinifi
7607f27aaf4bSChristian Brunnerif test "$rbd" = "yes" ; then
7608d3399d7cSFam Zheng  echo "CONFIG_RBD=m" >> $config_host_mak
76096ebc91e5SFam Zheng  echo "RBD_CFLAGS=$rbd_cflags" >> $config_host_mak
76106ebc91e5SFam Zheng  echo "RBD_LIBS=$rbd_libs" >> $config_host_mak
7611f27aaf4bSChristian Brunnerfi
761220ff6c80SAnthony Liguori
76137c2acc70SPeter Maydellecho "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
761470c60c08SStefan Hajnocziif test "$coroutine_pool" = "yes" ; then
761570c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
761670c60c08SStefan Hajnoczielse
761770c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
761870c60c08SStefan Hajnoczifi
7619d0e2fce5SAneesh Kumar K.V
76207d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes" ; then
76217d992e4dSPeter Lieven  echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak
76227d992e4dSPeter Lievenfi
76237d992e4dSPeter Lieven
7624f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes" ; then
7625f0d92b56SLongpeng(Mike)  echo "CONFIG_AF_ALG=y" >> $config_host_mak
7626f0d92b56SLongpeng(Mike)fi
7627f0d92b56SLongpeng(Mike)
7628d2042378SAneesh Kumar K.Vif test "$open_by_handle_at" = "yes" ; then
7629d2042378SAneesh Kumar K.V  echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
7630d2042378SAneesh Kumar K.Vfi
7631d2042378SAneesh Kumar K.V
7632e06a765eSHarsh Prateek Boraif test "$linux_magic_h" = "yes" ; then
7633e06a765eSHarsh Prateek Bora  echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
7634e06a765eSHarsh Prateek Borafi
7635e06a765eSHarsh Prateek Bora
7636cc6e3ca9SGerd Hoffmannif test "$pragma_diagnostic_available" = "yes" ; then
7637cc6e3ca9SGerd Hoffmann  echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak
763806d71fa1SPeter Maydellfi
763906d71fa1SPeter Maydell
76403f4349dcSKevin Wolfif test "$valgrind_h" = "yes" ; then
76413f4349dcSKevin Wolf  echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
76423f4349dcSKevin Wolffi
76433f4349dcSKevin Wolf
7644d83414e1SMarc-André Lureauif test "$have_asan_iface_fiber" = "yes" ; then
7645d83414e1SMarc-André Lureau    echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak
7646d83414e1SMarc-André Lureaufi
7647d83414e1SMarc-André Lureau
76480aebab04SLingfeng Yangif test "$have_tsan" = "yes" && test "$have_tsan_iface_fiber" = "yes" ; then
76490aebab04SLingfeng Yang    echo "CONFIG_TSAN=y" >> $config_host_mak
76500aebab04SLingfeng Yangfi
76510aebab04SLingfeng Yang
76528ab1bf12SLuiz Capitulinoif test "$has_environ" = "yes" ; then
76538ab1bf12SLuiz Capitulino  echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
76548ab1bf12SLuiz Capitulinofi
76558ab1bf12SLuiz Capitulino
765676a347e1SRichard Hendersonif test "$cpuid_h" = "yes" ; then
765776a347e1SRichard Henderson  echo "CONFIG_CPUID_H=y" >> $config_host_mak
765876a347e1SRichard Hendersonfi
765976a347e1SRichard Henderson
7660f540166bSRichard Hendersonif test "$int128" = "yes" ; then
7661f540166bSRichard Henderson  echo "CONFIG_INT128=y" >> $config_host_mak
7662f540166bSRichard Hendersonfi
7663f540166bSRichard Henderson
76647ebee43eSRichard Hendersonif test "$atomic128" = "yes" ; then
76657ebee43eSRichard Henderson  echo "CONFIG_ATOMIC128=y" >> $config_host_mak
76667ebee43eSRichard Hendersonfi
76677ebee43eSRichard Henderson
7668e6cd4bb5SRichard Hendersonif test "$cmpxchg128" = "yes" ; then
7669e6cd4bb5SRichard Henderson  echo "CONFIG_CMPXCHG128=y" >> $config_host_mak
7670e6cd4bb5SRichard Hendersonfi
7671e6cd4bb5SRichard Henderson
7672df79b996SRichard Hendersonif test "$atomic64" = "yes" ; then
7673df79b996SRichard Henderson  echo "CONFIG_ATOMIC64=y" >> $config_host_mak
7674df79b996SRichard Hendersonfi
7675df79b996SRichard Henderson
7676db8aaae8SRichard Hendersonif test "$attralias" = "yes" ; then
7677db8aaae8SRichard Henderson  echo "CONFIG_ATTRIBUTE_ALIAS=y" >> $config_host_mak
7678db8aaae8SRichard Hendersonfi
7679db8aaae8SRichard Henderson
76801e6e9acaSRichard Hendersonif test "$getauxval" = "yes" ; then
76811e6e9acaSRichard Henderson  echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
76821e6e9acaSRichard Hendersonfi
76831e6e9acaSRichard Henderson
7684eb100396SBharata B Raoif test "$glusterfs" = "yes" ; then
7685d3399d7cSFam Zheng  echo "CONFIG_GLUSTERFS=m" >> $config_host_mak
76866ebc91e5SFam Zheng  echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak
76876ebc91e5SFam Zheng  echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak
7688eb100396SBharata B Raofi
7689eb100396SBharata B Rao
7690d85fa9ebSJeff Codyif test "$glusterfs_xlator_opt" = "yes" ; then
7691d85fa9ebSJeff Cody  echo "CONFIG_GLUSTERFS_XLATOR_OPT=y" >> $config_host_mak
7692d85fa9ebSJeff Codyfi
7693d85fa9ebSJeff Cody
76940c14fb47SBharata B Raoif test "$glusterfs_discard" = "yes" ; then
76950c14fb47SBharata B Rao  echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak
76960c14fb47SBharata B Raofi
76970c14fb47SBharata B Rao
7698df3a429aSNiels de Vosif test "$glusterfs_fallocate" = "yes" ; then
7699df3a429aSNiels de Vos  echo "CONFIG_GLUSTERFS_FALLOCATE=y" >> $config_host_mak
7700df3a429aSNiels de Vosfi
7701df3a429aSNiels de Vos
77027c815372SBharata B Raoif test "$glusterfs_zerofill" = "yes" ; then
77037c815372SBharata B Rao  echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak
77047c815372SBharata B Raofi
77057c815372SBharata B Rao
7706e014dbe7SPrasanna Kumar Kaleverif test "$glusterfs_ftruncate_has_stat" = "yes" ; then
7707e014dbe7SPrasanna Kumar Kalever  echo "CONFIG_GLUSTERFS_FTRUNCATE_HAS_STAT=y" >> $config_host_mak
7708e014dbe7SPrasanna Kumar Kaleverfi
7709e014dbe7SPrasanna Kumar Kalever
77100e3b891fSNiels de Vosif test "$glusterfs_iocb_has_stat" = "yes" ; then
77110e3b891fSNiels de Vos  echo "CONFIG_GLUSTERFS_IOCB_HAS_STAT=y" >> $config_host_mak
77120e3b891fSNiels de Vosfi
77130e3b891fSNiels de Vos
7714b10d49d7SPino Toscanoif test "$libssh" = "yes" ; then
7715b10d49d7SPino Toscano  echo "CONFIG_LIBSSH=m" >> $config_host_mak
7716b10d49d7SPino Toscano  echo "LIBSSH_CFLAGS=$libssh_cflags" >> $config_host_mak
7717b10d49d7SPino Toscano  echo "LIBSSH_LIBS=$libssh_libs" >> $config_host_mak
77180a12ec87SRichard W.M. Jonesfi
77190a12ec87SRichard W.M. Jones
7720ed1701c6SDr. David Alan Gilbertif test "$live_block_migration" = "yes" ; then
7721ed1701c6SDr. David Alan Gilbert  echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak
7722ed1701c6SDr. David Alan Gilbertfi
7723ed1701c6SDr. David Alan Gilbert
77243b8acc11SPaolo Bonziniif test "$tpm" = "yes"; then
77253cae16dbSPaolo Bonzini  echo 'CONFIG_TPM=y' >> $config_host_mak
77263b8acc11SPaolo Bonzinifi
77273b8acc11SPaolo Bonzini
77285b808275SLluís Vilanovaecho "TRACE_BACKENDS=$trace_backends" >> $config_host_mak
77295b808275SLluís Vilanovaif have_backend "nop"; then
77306d8a764eSLluís  echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
773122890ab5SPrerna Saxenafi
77325b808275SLluís Vilanovaif have_backend "simple"; then
77336d8a764eSLluís  echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
77346d8a764eSLluís  # Set the appropriate trace file.
7735953ffe0fSAndreas Färber  trace_file="\"$trace_file-\" FMT_pid"
77369410b56cSPrerna Saxenafi
7737ed7f5f1dSPaolo Bonziniif have_backend "log"; then
7738ed7f5f1dSPaolo Bonzini  echo "CONFIG_TRACE_LOG=y" >> $config_host_mak
77396d8a764eSLluísfi
77405b808275SLluís Vilanovaif have_backend "ust"; then
77416d8a764eSLluís  echo "CONFIG_TRACE_UST=y" >> $config_host_mak
77426d8a764eSLluísfi
77435b808275SLluís Vilanovaif have_backend "dtrace"; then
77446d8a764eSLluís  echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
77456d8a764eSLluís  if test "$trace_backend_stap" = "yes" ; then
77466d8a764eSLluís    echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
77476d8a764eSLluís  fi
7748c276b17dSDaniel P. Berrangefi
77495b808275SLluís Vilanovaif have_backend "ftrace"; then
7750781e9545SEiichi Tsukata  if test "$linux" = "yes" ; then
7751781e9545SEiichi Tsukata    echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
7752781e9545SEiichi Tsukata  else
775321684af0SStewart Smith    feature_not_found "ftrace(trace backend)" "ftrace requires Linux"
7754781e9545SEiichi Tsukata  fi
7755781e9545SEiichi Tsukatafi
77560a852417SPaul Durrantif have_backend "syslog"; then
77570a852417SPaul Durrant  if test "$posix_syslog" = "yes" ; then
77580a852417SPaul Durrant    echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak
77590a852417SPaul Durrant  else
77600a852417SPaul Durrant    feature_not_found "syslog(trace backend)" "syslog not available"
77610a852417SPaul Durrant  fi
77620a852417SPaul Durrantfi
77639410b56cSPrerna Saxenaecho "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
77649410b56cSPrerna Saxena
77652da776dbSMichael R. Hinesif test "$rdma" = "yes" ; then
77662da776dbSMichael R. Hines  echo "CONFIG_RDMA=y" >> $config_host_mak
7767392fb643SFam Zheng  echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak
77682da776dbSMichael R. Hinesfi
77692da776dbSMichael R. Hines
777021ab34c9SMarcel Apfelbaumif test "$pvrdma" = "yes" ; then
777121ab34c9SMarcel Apfelbaum  echo "CONFIG_PVRDMA=y" >> $config_host_mak
777221ab34c9SMarcel Apfelbaumfi
777321ab34c9SMarcel Apfelbaum
7774575b22b1SLaurent Vivierif test "$have_rtnetlink" = "yes" ; then
7775575b22b1SLaurent Vivier  echo "CONFIG_RTNETLINK=y" >> $config_host_mak
7776575b22b1SLaurent Vivierfi
7777575b22b1SLaurent Vivier
7778ed279a06SKlim Kireevif test "$libxml2" = "yes" ; then
7779ed279a06SKlim Kireev  echo "CONFIG_LIBXML2=y" >> $config_host_mak
7780ed279a06SKlim Kireev  echo "LIBXML2_CFLAGS=$libxml2_cflags" >> $config_host_mak
7781ed279a06SKlim Kireev  echo "LIBXML2_LIBS=$libxml2_libs" >> $config_host_mak
7782ed279a06SKlim Kireevfi
7783ed279a06SKlim Kireev
7784a6b1d4c0SChanglong Xieif test "$replication" = "yes" ; then
7785a6b1d4c0SChanglong Xie  echo "CONFIG_REPLICATION=y" >> $config_host_mak
7786a6b1d4c0SChanglong Xiefi
7787a6b1d4c0SChanglong Xie
77886a02c806SStefan Hajnocziif test "$have_af_vsock" = "yes" ; then
77896a02c806SStefan Hajnoczi  echo "CONFIG_AF_VSOCK=y" >> $config_host_mak
77906a02c806SStefan Hajnoczifi
77916a02c806SStefan Hajnoczi
77924d04351fSChristopher Covingtonif test "$have_sysmacros" = "yes" ; then
77934d04351fSChristopher Covington  echo "CONFIG_SYSMACROS=y" >> $config_host_mak
77944d04351fSChristopher Covingtonfi
77954d04351fSChristopher Covington
779649e00a18SAndreas Grapentinif test "$have_static_assert" = "yes" ; then
779749e00a18SAndreas Grapentin  echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak
779849e00a18SAndreas Grapentinfi
779949e00a18SAndreas Grapentin
7800e674605fSTomáš Golembiovskýif test "$have_utmpx" = "yes" ; then
7801e674605fSTomáš Golembiovský  echo "HAVE_UTMPX=y" >> $config_host_mak
7802e674605fSTomáš Golembiovskýfi
7803db1ed1abSRichard Hendersonif test "$have_getrandom" = "yes" ; then
7804db1ed1abSRichard Henderson  echo "CONFIG_GETRANDOM=y" >> $config_host_mak
7805db1ed1abSRichard Hendersonfi
7806e0580342SKamil Rytarowskiif test "$ivshmem" = "yes" ; then
7807e0580342SKamil Rytarowski  echo "CONFIG_IVSHMEM=y" >> $config_host_mak
7808e0580342SKamil Rytarowskifi
7809e219c499SRichard Hendersonif test "$capstone" != "no" ; then
78108ca80760SRichard Henderson  echo "CONFIG_CAPSTONE=y" >> $config_host_mak
78118ca80760SRichard Hendersonfi
7812ba59fb77SPaolo Bonziniif test "$debug_mutex" = "yes" ; then
7813ba59fb77SPaolo Bonzini  echo "CONFIG_DEBUG_MUTEX=y" >> $config_host_mak
7814ba59fb77SPaolo Bonzinifi
7815e0580342SKamil Rytarowski
78165c312079SDr. David Alan Gilbert# Hold two types of flag:
78175c312079SDr. David Alan Gilbert#   CONFIG_THREAD_SETNAME_BYTHREAD  - we've got a way of setting the name on
78185c312079SDr. David Alan Gilbert#                                     a thread we have a handle to
7819479a5747SRoman Bolshakov#   CONFIG_PTHREAD_SETNAME_NP_W_TID - A way of doing it on a particular
78205c312079SDr. David Alan Gilbert#                                     platform
7821479a5747SRoman Bolshakovif test "$pthread_setname_np_w_tid" = "yes" ; then
78225c312079SDr. David Alan Gilbert  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
7823479a5747SRoman Bolshakov  echo "CONFIG_PTHREAD_SETNAME_NP_W_TID=y" >> $config_host_mak
7824479a5747SRoman Bolshakovelif test "$pthread_setname_np_wo_tid" = "yes" ; then
7825479a5747SRoman Bolshakov  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
7826479a5747SRoman Bolshakov  echo "CONFIG_PTHREAD_SETNAME_NP_WO_TID=y" >> $config_host_mak
78275c312079SDr. David Alan Gilbertfi
78285c312079SDr. David Alan Gilbert
7829da92c3ffSAshish Mittalif test "$vxhs" = "yes" ; then
7830da92c3ffSAshish Mittal  echo "CONFIG_VXHS=y" >> $config_host_mak
7831da92c3ffSAshish Mittal  echo "VXHS_LIBS=$vxhs_libs" >> $config_host_mak
7832da92c3ffSAshish Mittalfi
7833da92c3ffSAshish Mittal
783417824406SJunyan Heif test "$libpmem" = "yes" ; then
783517824406SJunyan He  echo "CONFIG_LIBPMEM=y" >> $config_host_mak
783617824406SJunyan Hefi
783717824406SJunyan He
783821b2eca6SJingqi Liuif test "$libdaxctl" = "yes" ; then
783921b2eca6SJingqi Liu  echo "CONFIG_LIBDAXCTL=y" >> $config_host_mak
784021b2eca6SJingqi Liufi
784121b2eca6SJingqi Liu
78422f740136SJeff Codyif test "$bochs" = "yes" ; then
78432f740136SJeff Cody  echo "CONFIG_BOCHS=y" >> $config_host_mak
78442f740136SJeff Codyfi
78452f740136SJeff Codyif test "$cloop" = "yes" ; then
78462f740136SJeff Cody  echo "CONFIG_CLOOP=y" >> $config_host_mak
78472f740136SJeff Codyfi
78482f740136SJeff Codyif test "$dmg" = "yes" ; then
78492f740136SJeff Cody  echo "CONFIG_DMG=y" >> $config_host_mak
78502f740136SJeff Codyfi
78512f740136SJeff Codyif test "$qcow1" = "yes" ; then
78522f740136SJeff Cody  echo "CONFIG_QCOW1=y" >> $config_host_mak
78532f740136SJeff Codyfi
78542f740136SJeff Codyif test "$vdi" = "yes" ; then
78552f740136SJeff Cody  echo "CONFIG_VDI=y" >> $config_host_mak
78562f740136SJeff Codyfi
78572f740136SJeff Codyif test "$vvfat" = "yes" ; then
78582f740136SJeff Cody  echo "CONFIG_VVFAT=y" >> $config_host_mak
78592f740136SJeff Codyfi
78602f740136SJeff Codyif test "$qed" = "yes" ; then
78612f740136SJeff Cody  echo "CONFIG_QED=y" >> $config_host_mak
78622f740136SJeff Codyfi
78632f740136SJeff Codyif test "$parallels" = "yes" ; then
78642f740136SJeff Cody  echo "CONFIG_PARALLELS=y" >> $config_host_mak
78652f740136SJeff Codyfi
78662f740136SJeff Codyif test "$sheepdog" = "yes" ; then
78672f740136SJeff Cody  echo "CONFIG_SHEEPDOG=y" >> $config_host_mak
78682f740136SJeff Codyfi
7869adc28027SAlexander Bulekovif test "$fuzzing" = "yes" ; then
7870adc28027SAlexander Bulekov  if test "$have_fuzzer" = "yes"; then
7871adc28027SAlexander Bulekov    FUZZ_LDFLAGS=" -fsanitize=address,fuzzer"
7872adc28027SAlexander Bulekov    FUZZ_CFLAGS=" -fsanitize=address,fuzzer"
7873adc28027SAlexander Bulekov    CFLAGS=" -fsanitize=address,fuzzer-no-link"
7874adc28027SAlexander Bulekov  else
7875adc28027SAlexander Bulekov    error_exit "Your compiler doesn't support -fsanitize=address,fuzzer"
7876adc28027SAlexander Bulekov    exit 1
7877adc28027SAlexander Bulekov  fi
7878adc28027SAlexander Bulekovfi
78792f740136SJeff Cody
788040e8c6f4SAlex Bennéeif test "$plugins" = "yes" ; then
788140e8c6f4SAlex Bennée    echo "CONFIG_PLUGIN=y" >> $config_host_mak
788240e8c6f4SAlex Bennée    LIBS="-ldl $LIBS"
788326fffe29SEmilio G. Cota    # Copy the export object list to the build dir
788426fffe29SEmilio G. Cota    if test "$ld_dynamic_list" = "yes" ; then
788526fffe29SEmilio G. Cota	echo "CONFIG_HAS_LD_DYNAMIC_LIST=yes" >> $config_host_mak
788626fffe29SEmilio G. Cota	ld_symbols=qemu-plugins-ld.symbols
788726fffe29SEmilio G. Cota	cp "$source_path/plugins/qemu-plugins.symbols" $ld_symbols
788826fffe29SEmilio G. Cota    elif test "$ld_exported_symbols_list" = "yes" ; then
788926fffe29SEmilio G. Cota	echo "CONFIG_HAS_LD_EXPORTED_SYMBOLS_LIST=yes" >> $config_host_mak
789026fffe29SEmilio G. Cota	ld64_symbols=qemu-plugins-ld64.symbols
789126fffe29SEmilio G. Cota	echo "# Automatically generated by configure - do not modify" > $ld64_symbols
789226fffe29SEmilio G. Cota	grep 'qemu_' "$source_path/plugins/qemu-plugins.symbols" | sed 's/;//g' | \
789326fffe29SEmilio G. Cota	    sed -E 's/^[[:space:]]*(.*)/_\1/' >> $ld64_symbols
789426fffe29SEmilio G. Cota    else
789526fffe29SEmilio G. Cota	error_exit \
789626fffe29SEmilio G. Cota	    "If \$plugins=yes, either \$ld_dynamic_list or " \
789726fffe29SEmilio G. Cota	    "\$ld_exported_symbols_list should have been set to 'yes'."
789826fffe29SEmilio G. Cota    fi
789940e8c6f4SAlex Bennéefi
790040e8c6f4SAlex Bennée
7901f48e590aSAlex Bennéeif test -n "$gdb_bin" ; then
7902f48e590aSAlex Bennée    echo "HAVE_GDB_BIN=$gdb_bin" >> $config_host_mak
7903f48e590aSAlex Bennéefi
7904f48e590aSAlex Bennée
790554e7aac0SAlexey Krasikovif test "$secret_keyring" = "yes" ; then
790654e7aac0SAlexey Krasikov  echo "CONFIG_SECRET_KEYRING=y" >> $config_host_mak
790792500362SAlexey Krasikov  if test "$have_keyutils" = "yes" ; then
790892500362SAlexey Krasikov    echo "CONFIG_TEST_SECRET_KEYRING=y" >> $config_host_mak
790992500362SAlexey Krasikov  fi
791054e7aac0SAlexey Krasikovfi
791154e7aac0SAlexey Krasikov
79125b5e3037SPaolo Bonziniif test "$tcg_interpreter" = "yes"; then
79139edc19c9SMichael S. Tsirkin  QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/tci $QEMU_INCLUDES"
79145b5e3037SPaolo Bonzinielif test "$ARCH" = "sparc64" ; then
79159edc19c9SMichael S. Tsirkin  QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/sparc $QEMU_INCLUDES"
79165b5e3037SPaolo Bonzinielif test "$ARCH" = "s390x" ; then
79179edc19c9SMichael S. Tsirkin  QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/s390 $QEMU_INCLUDES"
7918e633a5c6SEric Blakeelif test "$ARCH" = "x86_64" || test "$ARCH" = "x32" ; then
79199edc19c9SMichael S. Tsirkin  QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/i386 $QEMU_INCLUDES"
792040d964b5SRichard Hendersonelif test "$ARCH" = "ppc64" ; then
79219edc19c9SMichael S. Tsirkin  QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/ppc $QEMU_INCLUDES"
7922e633a5c6SEric Blakeelif test "$ARCH" = "riscv32" || test "$ARCH" = "riscv64" ; then
7923c4f80543SAlistair Francis  QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/riscv $QEMU_INCLUDES"
79245b5e3037SPaolo Bonzinielse
79259edc19c9SMichael S. Tsirkin  QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/\$(ARCH) $QEMU_INCLUDES"
79265b5e3037SPaolo Bonzinifi
79275b5e3037SPaolo Bonzini
7928fdbff6bdSPhilippe Mathieu-Daudéecho "HELPERS=$helpers" >> $config_host_mak
792998ec69acSJuan Quintelaecho "TOOLS=$tools" >> $config_host_mak
793098ec69acSJuan Quintelaecho "ROMS=$roms" >> $config_host_mak
7931804edf29SJuan Quintelaecho "MAKE=$make" >> $config_host_mak
7932804edf29SJuan Quintelaecho "INSTALL=$install" >> $config_host_mak
79331901cb14SBradecho "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
79341901cb14SBradecho "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
79351901cb14SBradecho "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
793621655882SPaolo Bonziniecho "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak
7937c886edfbSBlue Swirlecho "PYTHON=$python" >> $config_host_mak
79382eb054c2SPeter Maydellecho "SPHINX_BUILD=$sphinx_build" >> $config_host_mak
7939516e8b7dSPeter Maydellecho "SPHINX_WERROR=$sphinx_werror" >> $config_host_mak
794039d87c8cSAlex Bennéeecho "GENISOIMAGE=$genisoimage" >> $config_host_mak
7941804edf29SJuan Quintelaecho "CC=$cc" >> $config_host_mak
7942a31a8642SMichael S. Tsirkinif $iasl -h > /dev/null 2>&1; then
7943a31a8642SMichael S. Tsirkin  echo "IASL=$iasl" >> $config_host_mak
7944a31a8642SMichael S. Tsirkinfi
7945804edf29SJuan Quintelaecho "HOST_CC=$host_cc" >> $config_host_mak
794683f73fceSTomoki Sekiyamaecho "CXX=$cxx" >> $config_host_mak
79473c4a4d0dSPeter Maydellecho "OBJCC=$objcc" >> $config_host_mak
7948804edf29SJuan Quintelaecho "AR=$ar" >> $config_host_mak
794945d285abSPeter Maydellecho "ARFLAGS=$ARFLAGS" >> $config_host_mak
7950cdbd727cSRichard Hendersonecho "AS=$as" >> $config_host_mak
79515f6f0e27SRichard Hendersonecho "CCAS=$ccas" >> $config_host_mak
79523dd46c78SBlue Swirlecho "CPP=$cpp" >> $config_host_mak
7953804edf29SJuan Quintelaecho "OBJCOPY=$objcopy" >> $config_host_mak
7954804edf29SJuan Quintelaecho "LD=$ld" >> $config_host_mak
79559f81aeb5SAlistair Francisecho "RANLIB=$ranlib" >> $config_host_mak
79564852ee95SStefan Weilecho "NM=$nm" >> $config_host_mak
7957daa79d9aSAlex Bennéeecho "PKG_CONFIG=$pkg_config_exe" >> $config_host_mak
79589fe6de94SBlue Swirlecho "WINDRES=$windres" >> $config_host_mak
7959e2a2ed06SJuan Quintelaecho "CFLAGS=$CFLAGS" >> $config_host_mak
796046eef33bSBradecho "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
7961a558ee17SJuan Quintelaecho "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
796211cde1c8SBruno Dominguezecho "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak
7963f9728943SPaolo Bonziniecho "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
7964e39f0062SPaolo Bonziniif test "$sparse" = "yes" ; then
7965e39f0062SPaolo Bonzini  echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
796680fd48dfSChristian Borntraeger  echo "CPP          := REAL_CC=\"\$(CPP)\" cgcc"      >> $config_host_mak
79672944d742SGerd Hoffmann  echo "CXX          := REAL_CC=\"\$(CXX)\" cgcc"      >> $config_host_mak
7968e39f0062SPaolo Bonzini  echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
7969e39f0062SPaolo Bonzini  echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
7970e39f0062SPaolo Bonzinifi
79718a99e9a3SPhilippe Mathieu-Daudéecho "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak
7972db5adeaaSPaolo Bonziniecho "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak
79736969ec6cSJames Clarkeecho "LD_REL_FLAGS=$LD_REL_FLAGS" >> $config_host_mak
7974e57218b6SPeter Maydellecho "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak
797573da375eSJuan Quintelaecho "LIBS+=$LIBS" >> $config_host_mak
79763e2e0e6bSJuan Quintelaecho "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
7977409437e1SDaniel P. Berrangeecho "PTHREAD_LIB=$PTHREAD_LIB" >> $config_host_mak
7978804edf29SJuan Quintelaecho "EXESUF=$EXESUF" >> $config_host_mak
797917969268SFam Zhengecho "DSOSUF=$DSOSUF" >> $config_host_mak
798017969268SFam Zhengecho "LDFLAGS_SHARED=$LDFLAGS_SHARED" >> $config_host_mak
7981957f1f99SMichael Rothecho "LIBS_QGA+=$libs_qga" >> $config_host_mak
798290246037SDaniel P. Berrangeecho "TASN1_LIBS=$tasn1_libs" >> $config_host_mak
798390246037SDaniel P. Berrangeecho "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak
798494dd53c5SGerd Hoffmannecho "POD2MAN=$POD2MAN" >> $config_host_mak
79851d728c39SBlue Swirlif test "$gcov" = "yes" ; then
79861d728c39SBlue Swirl  echo "CONFIG_GCOV=y" >> $config_host_mak
79871d728c39SBlue Swirl  echo "GCOV=$gcov_tool" >> $config_host_mak
79881d728c39SBlue Swirlfi
7989804edf29SJuan Quintela
79903efac6ebSTomáš Golembiovskýif test "$libudev" != "no"; then
79913efac6ebSTomáš Golembiovský    echo "CONFIG_LIBUDEV=y" >> $config_host_mak
79923efac6ebSTomáš Golembiovský    echo "LIBUDEV_LIBS=$libudev_libs" >> $config_host_mak
79933efac6ebSTomáš Golembiovskýfi
7994adc28027SAlexander Bulekovif test "$fuzzing" != "no"; then
7995adc28027SAlexander Bulekov    echo "CONFIG_FUZZ=y" >> $config_host_mak
7996adc28027SAlexander Bulekov    echo "FUZZ_CFLAGS=$FUZZ_CFLAGS" >> $config_host_mak
7997adc28027SAlexander Bulekov    echo "FUZZ_LDFLAGS=$FUZZ_LDFLAGS" >> $config_host_mak
7998adc28027SAlexander Bulekovfi
79993efac6ebSTomáš Golembiovský
800005dfa22bSPhilippe Mathieu-Daudéif test "$edk2_blobs" = "yes" ; then
800105dfa22bSPhilippe Mathieu-Daudé  echo "DECOMPRESS_EDK2_BLOBS=y" >> $config_host_mak
800205dfa22bSPhilippe Mathieu-Daudéfi
800305dfa22bSPhilippe Mathieu-Daudé
8004b767d257SMarek Marczykowski-Góreckiif test "$rng_none" = "yes"; then
8005b767d257SMarek Marczykowski-Górecki  echo "CONFIG_RNG_NONE=y" >> $config_host_mak
8006b767d257SMarek Marczykowski-Góreckifi
8007b767d257SMarek Marczykowski-Górecki
80086efd7517SPeter Maydell# use included Linux headers
80096efd7517SPeter Maydellif test "$linux" = "yes" ; then
8010a307beb6SAndreas Färber  mkdir -p linux-headers
80116efd7517SPeter Maydell  case "$cpu" in
8012c72b26ecSRichard Henderson  i386|x86_64|x32)
801308312a63SPeter Maydell    linux_arch=x86
80146efd7517SPeter Maydell    ;;
8015f8378accSRichard Henderson  ppc|ppc64|ppc64le)
801608312a63SPeter Maydell    linux_arch=powerpc
80176efd7517SPeter Maydell    ;;
80186efd7517SPeter Maydell  s390x)
801908312a63SPeter Maydell    linux_arch=s390
802008312a63SPeter Maydell    ;;
80211f080313SClaudio Fontana  aarch64)
80221f080313SClaudio Fontana    linux_arch=arm64
80231f080313SClaudio Fontana    ;;
8024222e7d11SSanjay Lal  mips64)
8025222e7d11SSanjay Lal    linux_arch=mips
8026222e7d11SSanjay Lal    ;;
802708312a63SPeter Maydell  *)
802808312a63SPeter Maydell    # For most CPUs the kernel architecture name and QEMU CPU name match.
802908312a63SPeter Maydell    linux_arch="$cpu"
80306efd7517SPeter Maydell    ;;
80316efd7517SPeter Maydell  esac
803208312a63SPeter Maydell    # For non-KVM architectures we will not have asm headers
803308312a63SPeter Maydell    if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
803408312a63SPeter Maydell      symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
803508312a63SPeter Maydell    fi
80366efd7517SPeter Maydellfi
80376efd7517SPeter Maydell
803897a847bcSbellardfor target in $target_list; do
803997a847bcSbellardtarget_dir="$target"
804025be210fSJuan Quintelaconfig_target_mak=$target_dir/config-target.mak
804189138857SStefan Weiltarget_name=$(echo $target | cut -d '-' -f 1)
804252bf9771Stony.nguyen@bt.comtarget_aligned_only="no"
804352bf9771Stony.nguyen@bt.comcase "$target_name" in
804452bf9771Stony.nguyen@bt.com  alpha|hppa|mips64el|mips64|mipsel|mips|mipsn32|mipsn32el|sh4|sh4eb|sparc|sparc64|sparc32plus|xtensa|xtensaeb)
804552bf9771Stony.nguyen@bt.com  target_aligned_only="yes"
804652bf9771Stony.nguyen@bt.com  ;;
804752bf9771Stony.nguyen@bt.comesac
804897a847bcSbellardtarget_bigendian="no"
8049c1799a84SPaolo Bonzinicase "$target_name" in
8050a69dc537SThomas Huth  armeb|aarch64_be|hppa|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or1k|ppc|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
805152bf9771Stony.nguyen@bt.com  target_bigendian="yes"
8052ea2d6a39SJuan Quintela  ;;
8053ea2d6a39SJuan Quintelaesac
805497a847bcSbellardtarget_softmmu="no"
8055997344f3Sbellardtarget_user_only="no"
8056831b7825Sthstarget_linux_user="no"
805784778508Sblueswir1target_bsd_user="no"
80589e407a85Spbrookcase "$target" in
8059c1799a84SPaolo Bonzini  ${target_name}-softmmu)
80609e407a85Spbrook    target_softmmu="yes"
80619e407a85Spbrook    ;;
8062c1799a84SPaolo Bonzini  ${target_name}-linux-user)
80639e407a85Spbrook    target_user_only="yes"
80649e407a85Spbrook    target_linux_user="yes"
80659e407a85Spbrook    ;;
8066c1799a84SPaolo Bonzini  ${target_name}-bsd-user)
806784778508Sblueswir1    target_user_only="yes"
806884778508Sblueswir1    target_bsd_user="yes"
806984778508Sblueswir1    ;;
80709e407a85Spbrook  *)
807176ad07a4SPeter Maydell    error_exit "Target '$target' not recognised"
80729e407a85Spbrook    exit 1
80739e407a85Spbrook    ;;
80749e407a85Spbrookesac
8075831b7825Sths
807697a847bcSbellardmkdir -p $target_dir
807725be210fSJuan Quintelaecho "# Automatically generated by configure - do not modify" > $config_target_mak
807897a847bcSbellard
8079e5fe0c52Spbrookbflt="no"
8080ca759f9eSAlex Bennéemttcg="no"
808189138857SStefan Weilinterp_prefix1=$(echo "$interp_prefix" | sed "s/%M/$target_name/g")
808256aebc89Spbrookgdb_xml_files=""
80837ba1e619Saliguori
8084c1799a84SPaolo BonziniTARGET_ARCH="$target_name"
80856acff7daSJuan QuintelaTARGET_BASE_ARCH=""
8086e6e91b9cSJuan QuintelaTARGET_ABI_DIR=""
8087e73aae67SJuan Quintela
8088c1799a84SPaolo Bonzinicase "$target_name" in
80892408a527Saurel32  i386)
80900a7fa00aSEmilio G. Cota    mttcg="yes"
80917b0f97baSDoug Gale	gdb_xml_files="i386-32bit.xml"
809228988117SLaurent Vivier    TARGET_SYSTBL_ABI=i386
80932408a527Saurel32  ;;
80942408a527Saurel32  x86_64)
80956acff7daSJuan Quintela    TARGET_BASE_ARCH=i386
80968d62f35aSLaurent Vivier    TARGET_SYSTBL_ABI=common,64
80970a7fa00aSEmilio G. Cota    mttcg="yes"
80987b0f97baSDoug Gale	gdb_xml_files="i386-64bit.xml"
80992408a527Saurel32  ;;
81002408a527Saurel32  alpha)
81015ee4f3c2SRichard Henderson    mttcg="yes"
81026116aea9SLaurent Vivier    TARGET_SYSTBL_ABI=common
81032408a527Saurel32  ;;
81042408a527Saurel32  arm|armeb)
8105b498c8a0SJuan Quintela    TARGET_ARCH=arm
81065bcb4986SLaurent Vivier    TARGET_SYSTBL_ABI=common,oabi
8107e5fe0c52Spbrook    bflt="yes"
8108ca759f9eSAlex Bennée    mttcg="yes"
8109c888f7e0SPeter Maydell    gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml arm-m-profile.xml"
81102408a527Saurel32  ;;
8111722dd7beSMichael Weiser  aarch64|aarch64_be)
8112722dd7beSMichael Weiser    TARGET_ARCH=aarch64
81136a49fa95SAlexander Graf    TARGET_BASE_ARCH=arm
81146a49fa95SAlexander Graf    bflt="yes"
8115ca759f9eSAlex Bennée    mttcg="yes"
8116c888f7e0SPeter Maydell    gdb_xml_files="aarch64-core.xml aarch64-fpu.xml arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml arm-m-profile.xml"
81176a49fa95SAlexander Graf  ;;
81182408a527Saurel32  cris)
81192408a527Saurel32  ;;
812061766fe9SRichard Henderson  hppa)
81217b93dab5SRichard Henderson    mttcg="yes"
81229566f4c6SLaurent Vivier    TARGET_SYSTBL_ABI=common,32
812361766fe9SRichard Henderson  ;;
8124613a22c9SMichael Walle  lm32)
8125613a22c9SMichael Walle  ;;
81262408a527Saurel32  m68k)
81270938cda5Saurel32    bflt="yes"
8128a976ed3fSKONRAD Frederic    gdb_xml_files="cf-core.xml cf-fp.xml m68k-core.xml m68k-fp.xml"
81295b85cae9SLaurent Vivier    TARGET_SYSTBL_ABI=common
81302408a527Saurel32  ;;
8131877fdc12SEdgar E. Iglesias  microblaze|microblazeel)
8132877fdc12SEdgar E. Iglesias    TARGET_ARCH=microblaze
8133ddf0c4cdSLaurent Vivier    TARGET_SYSTBL_ABI=common
813472b675caSEdgar E. Iglesias    bflt="yes"
8135be73ef64SEdgar E. Iglesias    echo "TARGET_ABI32=y" >> $config_target_mak
813672b675caSEdgar E. Iglesias  ;;
81372408a527Saurel32  mips|mipsel)
81380454728cSAleksandar Markovic    mttcg="yes"
8139b498c8a0SJuan Quintela    TARGET_ARCH=mips
814025be210fSJuan Quintela    echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
8141c59716fcSLaurent Vivier    TARGET_SYSTBL_ABI=o32
81422408a527Saurel32  ;;
81432408a527Saurel32  mipsn32|mipsn32el)
81440454728cSAleksandar Markovic    mttcg="yes"
8145597e2cecSRichard Henderson    TARGET_ARCH=mips64
81466acff7daSJuan Quintela    TARGET_BASE_ARCH=mips
814725be210fSJuan Quintela    echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
8148597e2cecSRichard Henderson    echo "TARGET_ABI32=y" >> $config_target_mak
8149686a0fe4SLaurent Vivier    TARGET_SYSTBL_ABI=n32
81502408a527Saurel32  ;;
81512408a527Saurel32  mips64|mips64el)
8152a092a955SAlex Bennée    mttcg="no"
8153b498c8a0SJuan Quintela    TARGET_ARCH=mips64
81546acff7daSJuan Quintela    TARGET_BASE_ARCH=mips
815525be210fSJuan Quintela    echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
8156686a0fe4SLaurent Vivier    TARGET_SYSTBL_ABI=n64
81572408a527Saurel32  ;;
8158d15a9c23SAnthony Green  moxie)
8159d15a9c23SAnthony Green  ;;
8160e671711cSMarek Vasut  nios2)
8161e671711cSMarek Vasut  ;;
81624a09d0bbSRichard Henderson  or1k)
8163e67db06eSJia Liu    TARGET_ARCH=openrisc
8164e67db06eSJia Liu    TARGET_BASE_ARCH=openrisc
8165e67db06eSJia Liu  ;;
81662408a527Saurel32  ppc)
8167c8b3532dSaurel32    gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
816876a691f1SLaurent Vivier    TARGET_SYSTBL_ABI=common,nospu,32
81692408a527Saurel32  ;;
81702408a527Saurel32  ppc64)
81716acff7daSJuan Quintela    TARGET_BASE_ARCH=ppc
8172e6e91b9cSJuan Quintela    TARGET_ABI_DIR=ppc
817376a691f1SLaurent Vivier    TARGET_SYSTBL_ABI=common,nospu,64
8174f0b0685dSNikunj A Dadhania    mttcg=yes
81751438eff3SAnton Blanchard    gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
81762408a527Saurel32  ;;
81779c35126cSDoug Kwan  ppc64le)
81789c35126cSDoug Kwan    TARGET_ARCH=ppc64
81799c35126cSDoug Kwan    TARGET_BASE_ARCH=ppc
81809c35126cSDoug Kwan    TARGET_ABI_DIR=ppc
818176a691f1SLaurent Vivier    TARGET_SYSTBL_ABI=common,nospu,64
8182f0b0685dSNikunj A Dadhania    mttcg=yes
81831438eff3SAnton Blanchard    gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
81849c35126cSDoug Kwan  ;;
81852408a527Saurel32  ppc64abi32)
8186b498c8a0SJuan Quintela    TARGET_ARCH=ppc64
81876acff7daSJuan Quintela    TARGET_BASE_ARCH=ppc
8188e6e91b9cSJuan Quintela    TARGET_ABI_DIR=ppc
818976a691f1SLaurent Vivier    TARGET_SYSTBL_ABI=common,nospu,32
819025be210fSJuan Quintela    echo "TARGET_ABI32=y" >> $config_target_mak
81911438eff3SAnton Blanchard    gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
81922408a527Saurel32  ;;
819325fa194bSMichael Clark  riscv32)
819425fa194bSMichael Clark    TARGET_BASE_ARCH=riscv
819525fa194bSMichael Clark    TARGET_ABI_DIR=riscv
819625fa194bSMichael Clark    mttcg=yes
8197ae4a70c0SKeith Packard    gdb_xml_files="riscv-32bit-cpu.xml riscv-32bit-fpu.xml riscv-64bit-fpu.xml riscv-32bit-csr.xml riscv-32bit-virtual.xml"
819825fa194bSMichael Clark  ;;
819925fa194bSMichael Clark  riscv64)
820025fa194bSMichael Clark    TARGET_BASE_ARCH=riscv
820125fa194bSMichael Clark    TARGET_ABI_DIR=riscv
820225fa194bSMichael Clark    mttcg=yes
8203ae4a70c0SKeith Packard    gdb_xml_files="riscv-64bit-cpu.xml riscv-32bit-fpu.xml riscv-64bit-fpu.xml riscv-64bit-csr.xml riscv-64bit-virtual.xml"
820425fa194bSMichael Clark  ;;
8205c8c35e5fSYoshinori Sato  rx)
8206c8c35e5fSYoshinori Sato    TARGET_ARCH=rx
8207c8c35e5fSYoshinori Sato    bflt="yes"
8208c8c35e5fSYoshinori Sato    target_compiler=$cross_cc_rx
8209c8c35e5fSYoshinori Sato    gdb_xml_files="rx-core.xml"
8210c8c35e5fSYoshinori Sato  ;;
82112408a527Saurel32  sh4|sh4eb)
8212b498c8a0SJuan Quintela    TARGET_ARCH=sh4
8213d0c832f6SLaurent Vivier    TARGET_SYSTBL_ABI=common
82144dbed897Spbrook    bflt="yes"
82152408a527Saurel32  ;;
82162408a527Saurel32  sparc)
8217bb0cdc03SLaurent Vivier    TARGET_SYSTBL_ABI=common,32
82182408a527Saurel32  ;;
82192408a527Saurel32  sparc64)
82206acff7daSJuan Quintela    TARGET_BASE_ARCH=sparc
8221bb0cdc03SLaurent Vivier    TARGET_SYSTBL_ABI=common,64
82222408a527Saurel32  ;;
82232408a527Saurel32  sparc32plus)
8224b498c8a0SJuan Quintela    TARGET_ARCH=sparc64
82256acff7daSJuan Quintela    TARGET_BASE_ARCH=sparc
8226e6e91b9cSJuan Quintela    TARGET_ABI_DIR=sparc
8227bb0cdc03SLaurent Vivier    TARGET_SYSTBL_ABI=common,32
822825be210fSJuan Quintela    echo "TARGET_ABI32=y" >> $config_target_mak
82292408a527Saurel32  ;;
823024e804ecSAlexander Graf  s390x)
8231318f371dSLaurent Vivier    TARGET_SYSTBL_ABI=common,64
823263685bc4SDavid Hildenbrand    mttcg=yes
823386158a2aSChristian Borntraeger    gdb_xml_files="s390x-core64.xml s390-acr.xml s390-fpr.xml s390-vx.xml s390-cr.xml s390-virt.xml s390-gs.xml"
823424e804ecSAlexander Graf  ;;
8235444e06b1SChen Gang  tilegx)
8236444e06b1SChen Gang  ;;
82375ecaa4edSPeter Crosthwaite  tricore)
82385ecaa4edSPeter Crosthwaite  ;;
8239d2fbca94SGuan Xuetao  unicore32)
8240d2fbca94SGuan Xuetao  ;;
8241cfa550c6SMax Filippov  xtensa|xtensaeb)
8242cfa550c6SMax Filippov    TARGET_ARCH=xtensa
8243a4a93592SLaurent Vivier    TARGET_SYSTBL_ABI=common
824402e33e9fSMax Filippov    bflt="yes"
82459fb40342SMax Filippov    mttcg="yes"
8246cfa550c6SMax Filippov  ;;
82472408a527Saurel32  *)
824876ad07a4SPeter Maydell    error_exit "Unsupported target CPU"
82492408a527Saurel32  ;;
82502408a527Saurel32esac
82515e8861a0SPaolo Bonzini# TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
82525e8861a0SPaolo Bonziniif [ "$TARGET_BASE_ARCH" = "" ]; then
82535e8861a0SPaolo Bonzini  TARGET_BASE_ARCH=$TARGET_ARCH
82545e8861a0SPaolo Bonzinifi
82555e8861a0SPaolo Bonzini
82565e8861a0SPaolo Bonzinisymlink "$source_path/Makefile.target" "$target_dir/Makefile"
82575e8861a0SPaolo Bonzini
825899afc91dSDaniel P. Berrangeupper() {
825999afc91dSDaniel P. Berrange    echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]'
826099afc91dSDaniel P. Berrange}
826199afc91dSDaniel P. Berrange
826289138857SStefan Weiltarget_arch_name="$(upper $TARGET_ARCH)"
826325be210fSJuan Quintelaecho "TARGET_$target_arch_name=y" >> $config_target_mak
8264c1799a84SPaolo Bonziniecho "TARGET_NAME=$target_name" >> $config_target_mak
826525be210fSJuan Quintelaecho "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
8266e6e91b9cSJuan Quintelaif [ "$TARGET_ABI_DIR" = "" ]; then
8267e6e91b9cSJuan Quintela  TARGET_ABI_DIR=$TARGET_ARCH
8268e6e91b9cSJuan Quintelafi
826925be210fSJuan Quintelaecho "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
8270adfc3e91SStacey Sonif [ "$HOST_VARIANT_DIR" != "" ]; then
8271adfc3e91SStacey Son    echo "HOST_VARIANT_DIR=$HOST_VARIANT_DIR" >> $config_target_mak
8272adfc3e91SStacey Sonfi
82734d6a835dSLaurent Vivierif [ "$TARGET_SYSTBL_ABI" != "" ]; then
82744d6a835dSLaurent Vivier    echo "TARGET_SYSTBL_ABI=$TARGET_SYSTBL_ABI" >> $config_target_mak
82754d6a835dSLaurent Vivierfi
82763b6b7550SPaolo Bonzini
82773b6b7550SPaolo Bonziniif supported_xen_target $target; then
827825be210fSJuan Quintela    echo "CONFIG_XEN=y" >> $config_target_mak
8279e0e312f3SPaolo Bonzini    echo "$target/config-devices.mak: CONFIG_XEN=y" >> $config_host_mak
8280eb6fda0fSAnthony PERARD    if test "$xen_pci_passthrough" = yes; then
8281eb6fda0fSAnthony PERARD        echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
8282eb6fda0fSAnthony PERARD    fi
8283e0e312f3SPaolo Bonzinielse
8284e0e312f3SPaolo Bonzini    echo "$target/config-devices.mak: CONFIG_XEN=n" >> $config_host_mak
8285432d268cSJun Nakajimafi
82863b6b7550SPaolo Bonziniif supported_kvm_target $target; then
828725be210fSJuan Quintela    echo "CONFIG_KVM=y" >> $config_target_mak
8288e0e312f3SPaolo Bonzini    echo "$target/config-devices.mak: CONFIG_KVM=y" >> $config_host_mak
8289e0e312f3SPaolo Bonzinielse
8290e0e312f3SPaolo Bonzini    echo "$target/config-devices.mak: CONFIG_KVM=n" >> $config_host_mak
8291c59249f9SJuan Quintelafi
82923b6b7550SPaolo Bonziniif supported_hax_target $target; then
8293b0cb0a66SVincent Palatin    echo "CONFIG_HAX=y" >> $config_target_mak
8294b0cb0a66SVincent Palatinfi
8295c97d6d2cSSergio Andres Gomez Del Realif supported_hvf_target $target; then
8296c97d6d2cSSergio Andres Gomez Del Real    echo "CONFIG_HVF=y" >> $config_target_mak
8297c97d6d2cSSergio Andres Gomez Del Realfi
8298d661d9a4SJustin Terry (VM)if supported_whpx_target $target; then
8299d661d9a4SJustin Terry (VM)    echo "CONFIG_WHPX=y" >> $config_target_mak
8300d661d9a4SJustin Terry (VM)fi
830152bf9771Stony.nguyen@bt.comif test "$target_aligned_only" = "yes" ; then
830252bf9771Stony.nguyen@bt.com  echo "TARGET_ALIGNED_ONLY=y" >> $config_target_mak
830352bf9771Stony.nguyen@bt.comfi
8304de83cd02Sbellardif test "$target_bigendian" = "yes" ; then
830525be210fSJuan Quintela  echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
830697a847bcSbellardfi
830797a847bcSbellardif test "$target_softmmu" = "yes" ; then
830825be210fSJuan Quintela  echo "CONFIG_SOFTMMU=y" >> $config_target_mak
8309ca759f9eSAlex Bennée  if test "$mttcg" = "yes" ; then
8310ca759f9eSAlex Bennée    echo "TARGET_SUPPORTS_MTTCG=y" >> $config_target_mak
8311ca759f9eSAlex Bennée  fi
8312de83cd02Sbellardfi
8313997344f3Sbellardif test "$target_user_only" = "yes" ; then
831425be210fSJuan Quintela  echo "CONFIG_USER_ONLY=y" >> $config_target_mak
8315a2c80be9SStefan Weil  echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
8316997344f3Sbellardfi
8317831b7825Sthsif test "$target_linux_user" = "yes" ; then
831825be210fSJuan Quintela  echo "CONFIG_LINUX_USER=y" >> $config_target_mak
8319831b7825Sthsfi
832056aebc89Spbrooklist=""
832156aebc89Spbrookif test ! -z "$gdb_xml_files" ; then
832256aebc89Spbrook  for x in $gdb_xml_files; do
832356aebc89Spbrook    list="$list $source_path/gdb-xml/$x"
832456aebc89Spbrook  done
832525be210fSJuan Quintela  echo "TARGET_XML_FILES=$list" >> $config_target_mak
83263d0f1517SJuan Quintelafi
8327de83cd02Sbellard
8328e633a5c6SEric Blakeif test "$target_user_only" = "yes" && test "$bflt" = "yes"; then
832925be210fSJuan Quintela  echo "TARGET_HAS_BFLT=y" >> $config_target_mak
8330e5fe0c52Spbrookfi
833184778508Sblueswir1if test "$target_bsd_user" = "yes" ; then
833225be210fSJuan Quintela  echo "CONFIG_BSD_USER=y" >> $config_target_mak
833384778508Sblueswir1fi
83345b0753e0Sbellard
8335d75402b5SAlex Bennée
8336db5adeaaSPaolo Bonzini# generate QEMU_CFLAGS/QEMU_LDFLAGS for targets
8337fa282484SJuan Quintela
83384afddb55SJuan Quintelacflags=""
8339fa282484SJuan Quintelaldflags=""
83409b8e111fSJuan Quintela
8341c765fcacSPeter Crosthwaitedisas_config() {
8342c765fcacSPeter Crosthwaite  echo "CONFIG_${1}_DIS=y" >> $config_target_mak
8343c765fcacSPeter Crosthwaite  echo "CONFIG_${1}_DIS=y" >> config-all-disas.mak
8344c765fcacSPeter Crosthwaite}
8345c765fcacSPeter Crosthwaite
834664656024SJuan Quintelafor i in $ARCH $TARGET_BASE_ARCH ; do
834764656024SJuan Quintela  case "$i" in
834864656024SJuan Quintela  alpha)
8349c765fcacSPeter Crosthwaite    disas_config "ALPHA"
835064656024SJuan Quintela  ;;
835182295d8aSRichard Henderson  aarch64)
835282295d8aSRichard Henderson    if test -n "${cxx}"; then
8353c765fcacSPeter Crosthwaite      disas_config "ARM_A64"
835482295d8aSRichard Henderson    fi
835582295d8aSRichard Henderson  ;;
835664656024SJuan Quintela  arm)
8357c765fcacSPeter Crosthwaite    disas_config "ARM"
8358999b53ecSClaudio Fontana    if test -n "${cxx}"; then
8359c765fcacSPeter Crosthwaite      disas_config "ARM_A64"
8360999b53ecSClaudio Fontana    fi
836164656024SJuan Quintela  ;;
836264656024SJuan Quintela  cris)
8363c765fcacSPeter Crosthwaite    disas_config "CRIS"
836464656024SJuan Quintela  ;;
8365429b31a2SRichard Henderson  hppa)
8366429b31a2SRichard Henderson    disas_config "HPPA"
8367429b31a2SRichard Henderson  ;;
8368c72b26ecSRichard Henderson  i386|x86_64|x32)
8369c765fcacSPeter Crosthwaite    disas_config "I386"
837064656024SJuan Quintela  ;;
837179368f49SMichael Walle  lm32)
8372c765fcacSPeter Crosthwaite    disas_config "LM32"
837379368f49SMichael Walle  ;;
837464656024SJuan Quintela  m68k)
8375c765fcacSPeter Crosthwaite    disas_config "M68K"
837664656024SJuan Quintela  ;;
8377877fdc12SEdgar E. Iglesias  microblaze*)
8378c765fcacSPeter Crosthwaite    disas_config "MICROBLAZE"
837964656024SJuan Quintela  ;;
838064656024SJuan Quintela  mips*)
8381c765fcacSPeter Crosthwaite    disas_config "MIPS"
838289a955e8SAleksandar Markovic    if test -n "${cxx}"; then
838389a955e8SAleksandar Markovic      disas_config "NANOMIPS"
838489a955e8SAleksandar Markovic    fi
838564656024SJuan Quintela  ;;
8386d15a9c23SAnthony Green  moxie*)
8387c765fcacSPeter Crosthwaite    disas_config "MOXIE"
8388d15a9c23SAnthony Green  ;;
8389e671711cSMarek Vasut  nios2)
8390e671711cSMarek Vasut    disas_config "NIOS2"
8391e671711cSMarek Vasut  ;;
83924a09d0bbSRichard Henderson  or1k)
8393c765fcacSPeter Crosthwaite    disas_config "OPENRISC"
8394e67db06eSJia Liu  ;;
839564656024SJuan Quintela  ppc*)
8396c765fcacSPeter Crosthwaite    disas_config "PPC"
839764656024SJuan Quintela  ;;
8398c4f80543SAlistair Francis  riscv*)
839925fa194bSMichael Clark    disas_config "RISCV"
840025fa194bSMichael Clark  ;;
8401c8c35e5fSYoshinori Sato  rx)
8402c8c35e5fSYoshinori Sato    disas_config "RX"
8403c8c35e5fSYoshinori Sato  ;;
840424e804ecSAlexander Graf  s390*)
8405c765fcacSPeter Crosthwaite    disas_config "S390"
840664656024SJuan Quintela  ;;
840764656024SJuan Quintela  sh4)
8408c765fcacSPeter Crosthwaite    disas_config "SH4"
840964656024SJuan Quintela  ;;
841064656024SJuan Quintela  sparc*)
8411c765fcacSPeter Crosthwaite    disas_config "SPARC"
841264656024SJuan Quintela  ;;
8413cfa550c6SMax Filippov  xtensa*)
8414c765fcacSPeter Crosthwaite    disas_config "XTENSA"
8415cfa550c6SMax Filippov  ;;
841664656024SJuan Quintela  esac
841764656024SJuan Quinteladone
84189195b2c2SStefan Weilif test "$tcg_interpreter" = "yes" ; then
8419c765fcacSPeter Crosthwaite  disas_config "TCI"
84209195b2c2SStefan Weilfi
842164656024SJuan Quintela
84226ee7126fSJuan Quintelacase "$ARCH" in
84236ee7126fSJuan Quintelaalpha)
84246ee7126fSJuan Quintela  # Ensure there's only a single GP
84256ee7126fSJuan Quintela  cflags="-msmall-data $cflags"
84266ee7126fSJuan Quintela;;
84276ee7126fSJuan Quintelaesac
84286ee7126fSJuan Quintela
8429d02c1db3SJuan Quintelaif test "$gprof" = "yes" ; then
8430d02c1db3SJuan Quintela  if test "$target_linux_user" = "yes" ; then
8431d02c1db3SJuan Quintela    cflags="-p $cflags"
8432d02c1db3SJuan Quintela    ldflags="-p $ldflags"
8433d02c1db3SJuan Quintela  fi
8434d02c1db3SJuan Quintela  if test "$target_softmmu" = "yes" ; then
8435d02c1db3SJuan Quintela    ldflags="-p $ldflags"
843625be210fSJuan Quintela    echo "GPROF_CFLAGS=-p" >> $config_target_mak
8437d02c1db3SJuan Quintela  fi
8438d02c1db3SJuan Quintelafi
8439d02c1db3SJuan Quintela
8440e9a3591fSChristian Borntraeger# Newer kernels on s390 check for an S390_PGSTE program header and
8441e9a3591fSChristian Borntraeger# enable the pgste page table extensions in that case. This makes
8442e9a3591fSChristian Borntraeger# the vm.allocate_pgste sysctl unnecessary. We enable this program
8443e9a3591fSChristian Borntraeger# header if
8444e9a3591fSChristian Borntraeger#  - we build on s390x
8445e9a3591fSChristian Borntraeger#  - we build the system emulation for s390x (qemu-system-s390x)
8446e9a3591fSChristian Borntraeger#  - KVM is enabled
8447e9a3591fSChristian Borntraeger#  - the linker supports --s390-pgste
8448e633a5c6SEric Blakeif test "$TARGET_ARCH" = "s390x" && test "$target_softmmu" = "yes" && \
8449e633a5c6SEric Blake        test "$ARCH" = "s390x" && test "$kvm" = "yes"; then
8450e9a3591fSChristian Borntraeger    if ld_has --s390-pgste ; then
8451e9a3591fSChristian Borntraeger        ldflags="-Wl,--s390-pgste $ldflags"
8452e9a3591fSChristian Borntraeger    fi
8453e9a3591fSChristian Borntraegerfi
8454e9a3591fSChristian Borntraeger
8455db5adeaaSPaolo Bonziniecho "QEMU_LDFLAGS+=$ldflags" >> $config_target_mak
845625be210fSJuan Quintelaecho "QEMU_CFLAGS+=$cflags" >> $config_target_mak
8457fa282484SJuan Quintela
845897a847bcSbellarddone # for target in $targets
84597d13299dSbellard
8460d52c454aSMarc-André Lureauecho "PIXMAN_CFLAGS=$pixman_cflags" >> $config_host_mak
8461d52c454aSMarc-André Lureauecho "PIXMAN_LIBS=$pixman_libs" >> $config_host_mak
8462d52c454aSMarc-André Lureau
8463e3971d61SPhilippe Mathieu-Daudéif [ "$fdt" = "git" ]; then
84643b8593eeSMarkus Armbruster  echo "config-host.h: dtc/all" >> $config_host_mak
8465a540f158SPeter Crosthwaitefi
8466e219c499SRichard Hendersonif [ "$capstone" = "git" -o "$capstone" = "internal" ]; then
84673b8593eeSMarkus Armbruster  echo "config-host.h: capstone/all" >> $config_host_mak
8468e219c499SRichard Hendersonfi
8469e219c499SRichard Hendersonif test -n "$LIBCAPSTONE"; then
8470e219c499SRichard Henderson  echo "LIBCAPSTONE=$LIBCAPSTONE" >> $config_host_mak
8471e219c499SRichard Hendersonfi
8472a540f158SPeter Crosthwaite
8473a99d57bbSWanlong Gaoif test "$numa" = "yes"; then
8474a99d57bbSWanlong Gao  echo "CONFIG_NUMA=y" >> $config_host_mak
8475a99d57bbSWanlong Gaofi
8476a99d57bbSWanlong Gao
8477fd0e6053SJohn Snowif test "$ccache_cpp2" = "yes"; then
8478fd0e6053SJohn Snow  echo "export CCACHE_CPP2=y" >> $config_host_mak
8479fd0e6053SJohn Snowfi
8480fd0e6053SJohn Snow
84811e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then
84821e4f6065SDaniele Buono  echo "CONFIG_SAFESTACK=y" >> $config_host_mak
84831e4f6065SDaniele Buonofi
84841e4f6065SDaniele Buono
8485e29e5c6eSPeter Maydell# If we're using a separate build tree, set it up now.
8486e29e5c6eSPeter Maydell# DIRS are directories which we simply mkdir in the build tree;
8487e29e5c6eSPeter Maydell# LINKS are things to symlink back into the source tree
8488e29e5c6eSPeter Maydell# (these can be both files and directories).
8489e29e5c6eSPeter Maydell# Caution: do not add files or directories here using wildcards. This
8490e29e5c6eSPeter Maydell# will result in problems later if a new file matching the wildcard is
8491e29e5c6eSPeter Maydell# added to the source tree -- nothing will cause configure to be rerun
8492e29e5c6eSPeter Maydell# so the build tree will be missing the link back to the new file, and
8493e29e5c6eSPeter Maydell# tests might fail. Prefer to keep the relevant files in their own
8494e29e5c6eSPeter Maydell# directory and symlink the directory instead.
84951cf4323eSThomas HuthDIRS="tests tests/tcg tests/tcg/lm32 tests/qapi-schema tests/qtest/libqos"
84961cf4323eSThomas HuthDIRS="$DIRS tests/qtest tests/qemu-iotests tests/vm tests/fp tests/qgraph"
8497b855f8d1SPaolo BonziniDIRS="$DIRS docs docs/interop fsdev scsi"
8498744a928cSAlexey KardashevskiyDIRS="$DIRS pc-bios/optionrom pc-bios/s390-ccw"
84992d9f27d2SAnthony LiguoriDIRS="$DIRS roms/seabios roms/vgabios"
85002038f8c8SPaolo BonziniLINKS="Makefile"
85012038f8c8SPaolo BonziniLINKS="$LINKS tests/tcg/lm32/Makefile po/Makefile"
85022038f8c8SPaolo BonziniLINKS="$LINKS tests/tcg/Makefile.target tests/fp/Makefile"
8503671f760bSEmilio G. CotaLINKS="$LINKS tests/plugin/Makefile"
8504e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/optionrom/Makefile pc-bios/keymaps"
8505e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/s390-ccw/Makefile"
8506e29e5c6eSPeter MaydellLINKS="$LINKS roms/seabios/Makefile roms/vgabios/Makefile"
8507e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/qemu-icon.bmp"
8508e29e5c6eSPeter MaydellLINKS="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit
850939950353SPeter MaydellLINKS="$LINKS tests/acceptance tests/data"
851039950353SPeter MaydellLINKS="$LINKS tests/qemu-iotests/check"
85118f8fd9edSCleber RosaLINKS="$LINKS python"
8512753d11f2SRichard Hendersonfor bios_file in \
8513753d11f2SRichard Henderson    $source_path/pc-bios/*.bin \
8514225a9ab8SAlexey Kardashevskiy    $source_path/pc-bios/*.lid \
8515753d11f2SRichard Henderson    $source_path/pc-bios/*.rom \
8516753d11f2SRichard Henderson    $source_path/pc-bios/*.dtb \
8517e89e33e1SDominik Dingel    $source_path/pc-bios/*.img \
8518753d11f2SRichard Henderson    $source_path/pc-bios/openbios-* \
85194e73c781SAlexander Graf    $source_path/pc-bios/u-boot.* \
852026ce90fdSLaszlo Ersek    $source_path/pc-bios/edk2-*.fd.bz2 \
8521753d11f2SRichard Henderson    $source_path/pc-bios/palcode-*
8522753d11f2SRichard Hendersondo
8523e29e5c6eSPeter Maydell    LINKS="$LINKS pc-bios/$(basename $bios_file)"
85247ea78b74SJan Kiszkadone
8525d1807a4fSPaolo Bonzinimkdir -p $DIRS
8526e29e5c6eSPeter Maydellfor f in $LINKS ; do
8527cab00a5aSMichael S. Tsirkin    if [ -e "$source_path/$f" ] && [ "$pwd_is_source_path" != "y" ]; then
8528f9245e10SPeter Maydell        symlink "$source_path/$f" "$f"
8529f9245e10SPeter Maydell    fi
85307d13299dSbellarddone
85311ad2134fSPaul Brook
85322038f8c8SPaolo Bonzini(for i in $cross_cc_vars; do
85332038f8c8SPaolo Bonzini  export $i
85342038f8c8SPaolo Bonzinidone
8535afc3a8f9SAlex Bennéeexport target_list source_path use_containers
85362038f8c8SPaolo Bonzini$source_path/tests/tcg/configure.sh)
85372038f8c8SPaolo Bonzini
8538c34ebfdcSAnthony Liguori# temporary config to build submodules
85392d9f27d2SAnthony Liguorifor rom in seabios vgabios ; do
8540c34ebfdcSAnthony Liguori    config_mak=roms/$rom/config.mak
854137116c89SStefan Weil    echo "# Automatically generated by configure - do not modify" > $config_mak
8542c34ebfdcSAnthony Liguori    echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
8543cdbd727cSRichard Henderson    echo "AS=$as" >> $config_mak
85445f6f0e27SRichard Henderson    echo "CCAS=$ccas" >> $config_mak
8545c34ebfdcSAnthony Liguori    echo "CC=$cc" >> $config_mak
8546c34ebfdcSAnthony Liguori    echo "BCC=bcc" >> $config_mak
85473dd46c78SBlue Swirl    echo "CPP=$cpp" >> $config_mak
8548c34ebfdcSAnthony Liguori    echo "OBJCOPY=objcopy" >> $config_mak
8549a31a8642SMichael S. Tsirkin    echo "IASL=$iasl" >> $config_mak
8550c34ebfdcSAnthony Liguori    echo "LD=$ld" >> $config_mak
85519f81aeb5SAlistair Francis    echo "RANLIB=$ranlib" >> $config_mak
8552c34ebfdcSAnthony Liguoridone
8553c34ebfdcSAnthony Liguori
855476c7560aSMax Reitz# set up qemu-iotests in this build directory
855576c7560aSMax Reitziotests_common_env="tests/qemu-iotests/common.env"
855676c7560aSMax Reitz
855776c7560aSMax Reitzecho "# Automatically generated by configure - do not modify" > "$iotests_common_env"
855876c7560aSMax Reitzecho >> "$iotests_common_env"
855976c7560aSMax Reitzecho "export PYTHON='$python'" >> "$iotests_common_env"
856076c7560aSMax Reitz
8561dc655404SMichael S. Tsirkin# Save the configure command line for later reuse.
8562dc655404SMichael S. Tsirkincat <<EOD >config.status
8563dc655404SMichael S. Tsirkin#!/bin/sh
8564dc655404SMichael S. Tsirkin# Generated by configure.
8565dc655404SMichael S. Tsirkin# Run this file to recreate the current configuration.
8566dc655404SMichael S. Tsirkin# Compiler output produced by configure, useful for debugging
8567dc655404SMichael S. Tsirkin# configure, is in config.log if it exists.
8568dc655404SMichael S. TsirkinEOD
8569e811da7fSDaniel P. Berrangé
8570e811da7fSDaniel P. Berrangépreserve_env() {
8571e811da7fSDaniel P. Berrangé    envname=$1
8572e811da7fSDaniel P. Berrangé
8573e811da7fSDaniel P. Berrangé    eval envval=\$$envname
8574e811da7fSDaniel P. Berrangé
8575e811da7fSDaniel P. Berrangé    if test -n "$envval"
8576e811da7fSDaniel P. Berrangé    then
8577e811da7fSDaniel P. Berrangé	echo "$envname='$envval'" >> config.status
8578e811da7fSDaniel P. Berrangé	echo "export $envname" >> config.status
8579e811da7fSDaniel P. Berrangé    else
8580e811da7fSDaniel P. Berrangé	echo "unset $envname" >> config.status
8581e811da7fSDaniel P. Berrangé    fi
8582e811da7fSDaniel P. Berrangé}
8583e811da7fSDaniel P. Berrangé
8584e811da7fSDaniel P. Berrangé# Preserve various env variables that influence what
8585e811da7fSDaniel P. Berrangé# features/build target configure will detect
8586e811da7fSDaniel P. Berrangépreserve_env AR
8587e811da7fSDaniel P. Berrangépreserve_env AS
8588e811da7fSDaniel P. Berrangépreserve_env CC
8589e811da7fSDaniel P. Berrangépreserve_env CPP
8590e811da7fSDaniel P. Berrangépreserve_env CXX
8591e811da7fSDaniel P. Berrangépreserve_env INSTALL
8592e811da7fSDaniel P. Berrangépreserve_env LD
8593e811da7fSDaniel P. Berrangépreserve_env LD_LIBRARY_PATH
8594e811da7fSDaniel P. Berrangépreserve_env LIBTOOL
8595e811da7fSDaniel P. Berrangépreserve_env MAKE
8596e811da7fSDaniel P. Berrangépreserve_env NM
8597e811da7fSDaniel P. Berrangépreserve_env OBJCOPY
8598e811da7fSDaniel P. Berrangépreserve_env PATH
8599e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG
8600e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_LIBDIR
8601e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_PATH
8602e811da7fSDaniel P. Berrangépreserve_env PYTHON
8603e811da7fSDaniel P. Berrangépreserve_env SDL2_CONFIG
8604e811da7fSDaniel P. Berrangépreserve_env SMBD
8605e811da7fSDaniel P. Berrangépreserve_env STRIP
8606e811da7fSDaniel P. Berrangépreserve_env WINDRES
8607e811da7fSDaniel P. Berrangé
8608dc655404SMichael S. Tsirkinprintf "exec" >>config.status
8609dc655404SMichael S. Tsirkinprintf " '%s'" "$0" "$@" >>config.status
8610cf7cc929SDr. David Alan Gilbertecho ' "$@"' >>config.status
8611dc655404SMichael S. Tsirkinchmod +x config.status
8612dc655404SMichael S. Tsirkin
86138cd05ab6SPeter Maydellrm -r "$TMPDIR1"
8614