xref: /openbmc/qemu/configure (revision b767d2578da4a46ff5e353f14da6364b97df1020)
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" "$@"
989c83ffd8SPeter Maydell}
999c83ffd8SPeter Maydell
1009c83ffd8SPeter Maydellupdate_cxxflags() {
1019c83ffd8SPeter Maydell    # Set QEMU_CXXFLAGS from QEMU_CFLAGS by filtering out those
1029c83ffd8SPeter Maydell    # options which some versions of GCC's C++ compiler complain about
1039c83ffd8SPeter Maydell    # because they only make sense for C programs.
10453422040SPaolo Bonzini    QEMU_CXXFLAGS="$QEMU_CXXFLAGS -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS"
10511cde1c8SBruno Dominguez
1069c83ffd8SPeter Maydell    for arg in $QEMU_CFLAGS; do
1079c83ffd8SPeter Maydell        case $arg in
1089c83ffd8SPeter Maydell            -Wstrict-prototypes|-Wmissing-prototypes|-Wnested-externs|\
1099c83ffd8SPeter Maydell            -Wold-style-declaration|-Wold-style-definition|-Wredundant-decls)
1109c83ffd8SPeter Maydell                ;;
1117be41675SThomas Huth            -std=gnu99)
1127be41675SThomas Huth                QEMU_CXXFLAGS=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }"-std=gnu++98"
1137be41675SThomas Huth                ;;
1149c83ffd8SPeter Maydell            *)
1159c83ffd8SPeter Maydell                QEMU_CXXFLAGS=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }$arg
1169c83ffd8SPeter Maydell                ;;
1179c83ffd8SPeter Maydell        esac
1189c83ffd8SPeter Maydell    done
1199c83ffd8SPeter Maydell}
1209c83ffd8SPeter Maydell
12152166aa0SJuan Quintelacompile_object() {
122fd0e6053SJohn Snow  local_cflags="$1"
123fd0e6053SJohn Snow  do_cc $QEMU_CFLAGS $local_cflags -c -o $TMPO $TMPC
12452166aa0SJuan Quintela}
12552166aa0SJuan Quintela
12652166aa0SJuan Quintelacompile_prog() {
12752166aa0SJuan Quintela  local_cflags="$1"
12852166aa0SJuan Quintela  local_ldflags="$2"
129db5adeaaSPaolo Bonzini  do_cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $QEMU_LDFLAGS $local_ldflags
13052166aa0SJuan Quintela}
13152166aa0SJuan Quintela
13211568d6dSPaolo Bonzini# symbolically link $1 to $2.  Portable version of "ln -sf".
13311568d6dSPaolo Bonzinisymlink() {
13472b8b5a1SStefan Weil  rm -rf "$2"
135ec5b06d7SAnthony Liguori  mkdir -p "$(dirname "$2")"
13672b8b5a1SStefan Weil  ln -s "$1" "$2"
13711568d6dSPaolo Bonzini}
13811568d6dSPaolo Bonzini
1390dba6195SLoïc Minier# check whether a command is available to this shell (may be either an
1400dba6195SLoïc Minier# executable or a builtin)
1410dba6195SLoïc Minierhas() {
1420dba6195SLoïc Minier    type "$1" >/dev/null 2>&1
1430dba6195SLoïc Minier}
1440dba6195SLoïc Minier
1450dba6195SLoïc Minier# search for an executable in PATH
1460dba6195SLoïc Minierpath_of() {
1470dba6195SLoïc Minier    local_command="$1"
1480dba6195SLoïc Minier    local_ifs="$IFS"
1490dba6195SLoïc Minier    local_dir=""
1500dba6195SLoïc Minier
1510dba6195SLoïc Minier    # pathname has a dir component?
1520dba6195SLoïc Minier    if [ "${local_command#*/}" != "$local_command" ]; then
1530dba6195SLoïc Minier        if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
1540dba6195SLoïc Minier            echo "$local_command"
1550dba6195SLoïc Minier            return 0
1560dba6195SLoïc Minier        fi
1570dba6195SLoïc Minier    fi
1580dba6195SLoïc Minier    if [ -z "$local_command" ]; then
1590dba6195SLoïc Minier        return 1
1600dba6195SLoïc Minier    fi
1610dba6195SLoïc Minier
1620dba6195SLoïc Minier    IFS=:
1630dba6195SLoïc Minier    for local_dir in $PATH; do
1640dba6195SLoïc Minier        if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
1650dba6195SLoïc Minier            echo "$local_dir/$local_command"
1660dba6195SLoïc Minier            IFS="${local_ifs:-$(printf ' \t\n')}"
1670dba6195SLoïc Minier            return 0
1680dba6195SLoïc Minier        fi
1690dba6195SLoïc Minier    done
1700dba6195SLoïc Minier    # not found
1710dba6195SLoïc Minier    IFS="${local_ifs:-$(printf ' \t\n')}"
1720dba6195SLoïc Minier    return 1
1730dba6195SLoïc Minier}
1740dba6195SLoïc Minier
1755b808275SLluís Vilanovahave_backend () {
1765b808275SLluís Vilanova    echo "$trace_backends" | grep "$1" >/dev/null
1775b808275SLluís Vilanova}
1785b808275SLluís Vilanova
1793b6b7550SPaolo Bonziniglob() {
1803b6b7550SPaolo Bonzini    eval test -z '"${1#'"$2"'}"'
1813b6b7550SPaolo Bonzini}
1823b6b7550SPaolo Bonzini
1833b6b7550SPaolo Bonzinisupported_hax_target() {
1843b6b7550SPaolo Bonzini    test "$hax" = "yes" || return 1
1853b6b7550SPaolo Bonzini    glob "$1" "*-softmmu" || return 1
1863b6b7550SPaolo Bonzini    case "${1%-softmmu}" in
1873b6b7550SPaolo Bonzini        i386|x86_64)
1883b6b7550SPaolo Bonzini            return 0
1893b6b7550SPaolo Bonzini        ;;
1903b6b7550SPaolo Bonzini    esac
1913b6b7550SPaolo Bonzini    return 1
1923b6b7550SPaolo Bonzini}
1933b6b7550SPaolo Bonzini
1943b6b7550SPaolo Bonzinisupported_kvm_target() {
1953b6b7550SPaolo Bonzini    test "$kvm" = "yes" || return 1
1963b6b7550SPaolo Bonzini    glob "$1" "*-softmmu" || return 1
1973b6b7550SPaolo Bonzini    case "${1%-softmmu}:$cpu" in
1983b6b7550SPaolo Bonzini        arm:arm | aarch64:aarch64 | \
1993b6b7550SPaolo Bonzini        i386:i386 | i386:x86_64 | i386:x32 | \
2003b6b7550SPaolo Bonzini        x86_64:i386 | x86_64:x86_64 | x86_64:x32 | \
201aa2953fdSHuacai Chen        mips:mips | mipsel:mips | mips64:mips | mips64el:mips | \
202f8378accSRichard Henderson        ppc:ppc | ppc64:ppc | ppc:ppc64 | ppc64:ppc64 | ppc64:ppc64le | \
2033b6b7550SPaolo Bonzini        s390x:s390x)
2043b6b7550SPaolo Bonzini            return 0
2053b6b7550SPaolo Bonzini        ;;
2063b6b7550SPaolo Bonzini    esac
2073b6b7550SPaolo Bonzini    return 1
2083b6b7550SPaolo Bonzini}
2093b6b7550SPaolo Bonzini
2103b6b7550SPaolo Bonzinisupported_xen_target() {
2113b6b7550SPaolo Bonzini    test "$xen" = "yes" || return 1
2123b6b7550SPaolo Bonzini    glob "$1" "*-softmmu" || return 1
213b5ed2e11SPaolo Bonzini    # Only i386 and x86_64 provide the xenpv machine.
214b5ed2e11SPaolo Bonzini    case "${1%-softmmu}" in
215b5ed2e11SPaolo Bonzini        i386|x86_64)
2163b6b7550SPaolo Bonzini            return 0
2173b6b7550SPaolo Bonzini        ;;
2183b6b7550SPaolo Bonzini    esac
2193b6b7550SPaolo Bonzini    return 1
2203b6b7550SPaolo Bonzini}
2213b6b7550SPaolo Bonzini
222c97d6d2cSSergio Andres Gomez Del Realsupported_hvf_target() {
223c97d6d2cSSergio Andres Gomez Del Real    test "$hvf" = "yes" || return 1
224c97d6d2cSSergio Andres Gomez Del Real    glob "$1" "*-softmmu" || return 1
225c97d6d2cSSergio Andres Gomez Del Real    case "${1%-softmmu}" in
226c97d6d2cSSergio Andres Gomez Del Real        x86_64)
227c97d6d2cSSergio Andres Gomez Del Real            return 0
228c97d6d2cSSergio Andres Gomez Del Real        ;;
229c97d6d2cSSergio Andres Gomez Del Real    esac
230c97d6d2cSSergio Andres Gomez Del Real    return 1
231c97d6d2cSSergio Andres Gomez Del Real}
232c97d6d2cSSergio Andres Gomez Del Real
233d661d9a4SJustin Terry (VM)supported_whpx_target() {
234d661d9a4SJustin Terry (VM)    test "$whpx" = "yes" || return 1
235d661d9a4SJustin Terry (VM)    glob "$1" "*-softmmu" || return 1
236d661d9a4SJustin Terry (VM)    case "${1%-softmmu}" in
237d661d9a4SJustin Terry (VM)        i386|x86_64)
238d661d9a4SJustin Terry (VM)            return 0
239d661d9a4SJustin Terry (VM)        ;;
240d661d9a4SJustin Terry (VM)    esac
241d661d9a4SJustin Terry (VM)    return 1
242d661d9a4SJustin Terry (VM)}
243d661d9a4SJustin Terry (VM)
244d880a3baSPaolo Bonzinisupported_target() {
245d880a3baSPaolo Bonzini    case "$1" in
246d880a3baSPaolo Bonzini        *-softmmu)
247d880a3baSPaolo Bonzini            ;;
248d880a3baSPaolo Bonzini        *-linux-user)
249d880a3baSPaolo Bonzini            if test "$linux" != "yes"; then
250d880a3baSPaolo Bonzini                print_error "Target '$target' is only available on a Linux host"
251d880a3baSPaolo Bonzini                return 1
252d880a3baSPaolo Bonzini            fi
253d880a3baSPaolo Bonzini            ;;
254d880a3baSPaolo Bonzini        *-bsd-user)
255d880a3baSPaolo Bonzini            if test "$bsd" != "yes"; then
256d880a3baSPaolo Bonzini                print_error "Target '$target' is only available on a BSD host"
257d880a3baSPaolo Bonzini                return 1
258d880a3baSPaolo Bonzini            fi
259d880a3baSPaolo Bonzini            ;;
260d880a3baSPaolo Bonzini        *)
261d880a3baSPaolo Bonzini            print_error "Invalid target name '$target'"
262d880a3baSPaolo Bonzini            return 1
263d880a3baSPaolo Bonzini            ;;
264d880a3baSPaolo Bonzini    esac
265b3f6ea7eSPaolo Bonzini    test "$tcg" = "yes" && return 0
266b3f6ea7eSPaolo Bonzini    supported_kvm_target "$1" && return 0
267b3f6ea7eSPaolo Bonzini    supported_xen_target "$1" && return 0
268b3f6ea7eSPaolo Bonzini    supported_hax_target "$1" && return 0
269c97d6d2cSSergio Andres Gomez Del Real    supported_hvf_target "$1" && return 0
270d661d9a4SJustin Terry (VM)    supported_whpx_target "$1" && return 0
271b3f6ea7eSPaolo Bonzini    print_error "TCG disabled, but hardware accelerator not available for '$target'"
272b3f6ea7eSPaolo Bonzini    return 1
273d880a3baSPaolo Bonzini}
274d880a3baSPaolo Bonzini
275e9a3591fSChristian Borntraeger
276e9a3591fSChristian Borntraegerld_has() {
277e9a3591fSChristian Borntraeger    $ld --help 2>/dev/null | grep ".$1" >/dev/null 2>&1
278e9a3591fSChristian Borntraeger}
279e9a3591fSChristian Borntraeger
28079d77bcdSPeter Maydell# make source path absolute
28114211825SAntonio Ospitesource_path=$(cd "$(dirname -- "$0")"; pwd)
28214211825SAntonio Ospite
2834ace32e2SAntonio Ospiteif printf %s\\n "$source_path" "$PWD" | grep -q "[[:space:]:]";
2844ace32e2SAntonio Ospitethen
2854ace32e2SAntonio Ospite  error_exit "main directory cannot contain spaces nor colons"
2864ace32e2SAntonio Ospitefi
2874ace32e2SAntonio Ospite
28814211825SAntonio Ospite# default parameters
2892ff6b91eSJuan Quintelacpu=""
290a31a8642SMichael S. Tsirkiniasl="iasl"
2911e43adfcSbellardinterp_prefix="/usr/gnemul/qemu-%M"
29243ce4dfeSbellardstatic="no"
2937d13299dSbellardcross_prefix=""
2940c58ac1cSmalcaudio_drv_list=""
295b64ec4e4SFam Zhengblock_drv_rw_whitelist=""
296b64ec4e4SFam Zhengblock_drv_ro_whitelist=""
297e49d021eSPeter Maydellhost_cc="cc"
29802f9135bSDaniel P. Berrangélibs_cpu=""
29973da375eSJuan Quintelalibs_softmmu=""
3003e2e0e6bSJuan Quintelalibs_tools=""
301d5631638Smalcaudio_win_int=""
302957f1f99SMichael Rothlibs_qga=""
3035bc62e01SGerd Hoffmanndebug_info="yes"
30463678e17SSteven Noonanstack_protector=""
305afc3a8f9SAlex Bennéeuse_containers="yes"
306f2385398SAlex Bennéegdb_bin=$(command -v "gdb-multiarch" || command -v "gdb")
307ac0df51dSaliguori
30892712822SDaniel P. Berrangeif test -e "$source_path/.git"
30992712822SDaniel P. Berrangethen
310f62bbee5SDaniel P. Berrange    git_update=yes
31192712822SDaniel P. Berrange    git_submodules="ui/keycodemapdb"
3123ac1f813SEmilio G. Cota    git_submodules="$git_submodules tests/fp/berkeley-testfloat-3"
3133ac1f813SEmilio G. Cota    git_submodules="$git_submodules tests/fp/berkeley-softfloat-3"
31492712822SDaniel P. Berrangeelse
315f62bbee5SDaniel P. Berrange    git_update=no
316aef45d51SDaniel P. Berrange    git_submodules=""
3175c0ef67aSDaniel P. Berrangé
3185c0ef67aSDaniel P. Berrangé    if ! test -f "$source_path/ui/keycodemapdb/README"
3195c0ef67aSDaniel P. Berrangé    then
3205c0ef67aSDaniel P. Berrangé        echo
3215c0ef67aSDaniel P. Berrangé        echo "ERROR: missing file $source_path/ui/keycodemapdb/README"
3225c0ef67aSDaniel P. Berrangé        echo
3235c0ef67aSDaniel P. Berrangé        echo "This is not a GIT checkout but module content appears to"
3245c0ef67aSDaniel P. Berrangé        echo "be missing. Do not use 'git archive' or GitHub download links"
3255c0ef67aSDaniel P. Berrangé        echo "to acquire QEMU source archives. Non-GIT builds are only"
3265c0ef67aSDaniel P. Berrangé        echo "supported with source archives linked from:"
3275c0ef67aSDaniel P. Berrangé        echo
328a3e3b521SPeter Maydell        echo "  https://www.qemu.org/download/#source"
3295c0ef67aSDaniel P. Berrangé        echo
3305c0ef67aSDaniel P. Berrangé        echo "Developers working with GIT can use scripts/archive-source.sh"
3315c0ef67aSDaniel P. Berrangé        echo "if they need to create valid source archives."
3325c0ef67aSDaniel P. Berrangé        echo
3335c0ef67aSDaniel P. Berrangé        exit 1
3345c0ef67aSDaniel P. Berrangé    fi
33592712822SDaniel P. Berrangefi
336cc84d63aSDaniel P. Berrangegit="git"
337ac0df51dSaliguori
338afb63ebdSStefan Weil# Don't accept a target_list environment variable.
339afb63ebdSStefan Weilunset target_list
340447e133fSAlex Bennéeunset target_list_exclude
341377529c0SPaolo Bonzini
342377529c0SPaolo Bonzini# Default value for a variable defining feature "foo".
343377529c0SPaolo Bonzini#  * foo="no"  feature will only be used if --enable-foo arg is given
344377529c0SPaolo Bonzini#  * foo=""    feature will be searched for, and if found, will be used
345377529c0SPaolo Bonzini#              unless --disable-foo is given
346377529c0SPaolo Bonzini#  * foo="yes" this value will only be set by --enable-foo flag.
347377529c0SPaolo Bonzini#              feature will searched for,
348377529c0SPaolo Bonzini#              if not found, configure exits with error
349377529c0SPaolo Bonzini#
350377529c0SPaolo Bonzini# Always add --enable-foo and --disable-foo command line args.
351377529c0SPaolo Bonzini# Distributions want to ensure that several features are compiled in, and it
352377529c0SPaolo Bonzini# is impossible without a --enable-foo that exits if a feature is not found.
353377529c0SPaolo Bonzini
354377529c0SPaolo Bonzinibrlapi=""
355377529c0SPaolo Bonzinicurl=""
356377529c0SPaolo Bonzinicurses=""
357377529c0SPaolo Bonzinidocs=""
358377529c0SPaolo Bonzinifdt=""
35958952137SVincenzo Maffionenetmap="no"
360377529c0SPaolo Bonzinisdl=""
361a442fe2fSDaniel P. Berrangésdl_image=""
362983eef5aSMeador Ingevirtfs=""
363fe8fc5aeSPaolo Bonzinimpath=""
364821601eaSJes Sorensenvnc="yes"
365377529c0SPaolo Bonzinisparse="no"
366377529c0SPaolo Bonzinivde=""
367377529c0SPaolo Bonzinivnc_sasl=""
368377529c0SPaolo Bonzinivnc_jpeg=""
369377529c0SPaolo Bonzinivnc_png=""
3706a021536SGerd Hoffmannxkbcommon=""
371377529c0SPaolo Bonzinixen=""
372d5b93ddfSAnthony PERARDxen_ctrl_version=""
373eb6fda0fSAnthony PERARDxen_pci_passthrough=""
374377529c0SPaolo Bonzinilinux_aio=""
375c10dd856SAarushi Mehtalinux_io_uring=""
37647e98658SCorey Bryantcap_ng=""
377377529c0SPaolo Bonziniattr=""
3784f26f2b6SAvi Kivitylibattr=""
379377529c0SPaolo Bonzinixfs=""
380b3f6ea7eSPaolo Bonzinitcg="yes"
381a40161cbSPaolo Bonzinimembarrier=""
382299e6f19SPaolo Bonzinivhost_net=""
383299e6f19SPaolo Bonzinivhost_crypto=""
384299e6f19SPaolo Bonzinivhost_scsi=""
385299e6f19SPaolo Bonzinivhost_vsock=""
386e6a74868SMarc-André Lureauvhost_user=""
38798fc1adaSDr. David Alan Gilbertvhost_user_fs=""
388d41a75a2SBradkvm="no"
389b0cb0a66SVincent Palatinhax="no"
390c97d6d2cSSergio Andres Gomez Del Realhvf="no"
391d661d9a4SJustin Terry (VM)whpx="no"
3922da776dbSMichael R. Hinesrdma=""
39321ab34c9SMarcel Apfelbaumpvrdma=""
394377529c0SPaolo Bonzinigprof="no"
395377529c0SPaolo Bonzinidebug_tcg="no"
396377529c0SPaolo Bonzinidebug="no"
397247724cbSMarc-André Lureausanitizers="no"
398b553a042SJohn Snowfortify_source=""
399377529c0SPaolo Bonzinistrip_opt="yes"
4009195b2c2SStefan Weiltcg_interpreter="no"
401377529c0SPaolo Bonzinibigendian="no"
402377529c0SPaolo Bonzinimingw32="no"
4031d728c39SBlue Swirlgcov="no"
4041d728c39SBlue Swirlgcov_tool="gcov"
405377529c0SPaolo BonziniEXESUF=""
40617969268SFam ZhengDSOSUF=".so"
40717969268SFam ZhengLDFLAGS_SHARED="-shared"
40817969268SFam Zhengmodules="no"
409bd83c861SChristian Ehrhardtmodule_upgrades="no"
410377529c0SPaolo Bonziniprefix="/usr/local"
411377529c0SPaolo Bonzinimandir="\${prefix}/share/man"
412528ae5b8SEduardo Habkostdatadir="\${prefix}/share"
4133d5eecabSGerd Hoffmannfirmwarepath="\${prefix}/share/qemu-firmware"
414850da188SEduardo Habkostqemu_docdir="\${prefix}/share/doc/qemu"
415377529c0SPaolo Bonzinibindir="\${prefix}/bin"
4163aa5d2beSAlon Levylibdir="\${prefix}/lib"
4178bf188aaSMichael Tokarevlibexecdir="\${prefix}/libexec"
4180f94d6daSAlon Levyincludedir="\${prefix}/include"
419377529c0SPaolo Bonzinisysconfdir="\${prefix}/etc"
420785c23aeSLuiz Capitulinolocal_statedir="\${prefix}/var"
421377529c0SPaolo Bonziniconfsuffix="/qemu"
422675b9b53SMarc-André Lureauslirp=""
423377529c0SPaolo Bonzinioss_lib=""
424377529c0SPaolo Bonzinibsd="no"
425377529c0SPaolo Bonzinilinux="no"
426377529c0SPaolo Bonzinisolaris="no"
427377529c0SPaolo Bonziniprofiler="no"
428377529c0SPaolo Bonzinicocoa="no"
429377529c0SPaolo Bonzinisoftmmu="yes"
430377529c0SPaolo Bonzinilinux_user="no"
431377529c0SPaolo Bonzinibsd_user="no"
432377529c0SPaolo Bonziniblobs="yes"
43305dfa22bSPhilippe Mathieu-Daudéedk2_blobs="no"
434377529c0SPaolo Bonzinipkgversion=""
43540d6444eSAvi Kivitypie=""
4363556c233SPaolo Bonziniqom_cast_debug="yes"
437baf86d6bSPaolo Bonzinitrace_backends="log"
438377529c0SPaolo Bonzinitrace_file="trace"
439377529c0SPaolo Bonzinispice=""
440377529c0SPaolo Bonzinirbd=""
4417b02f544SMarc-André Lureausmartcard=""
4422b2325ffSGerd Hoffmannlibusb=""
44369354a83SHans de Goedeusb_redir=""
444da076ffeSGerd Hoffmannopengl=""
445014cb152SGerd Hoffmannopengl_dmabuf="no"
4465dd89908SRichard Hendersoncpuid_h="no"
44786583a07SLiam Merwickavx2_opt=""
4481ece9905SAlon Levyzlib="yes"
4498ca80760SRichard Hendersoncapstone=""
450b25c9dffSStefan Weillzo=""
451b25c9dffSStefan Weilsnappy=""
4526b383c08SPeter Wubzip2=""
45383bc1f97SJulio Faraccolzfse=""
4543a678481SJuan Quintelazstd=""
455e8ef31a3SMichael Tokarevguest_agent=""
456d9840e25STomoki Sekiyamaguest_agent_with_vss="no"
45750cbebb9SMichael Rothguest_agent_ntddscsi="no"
4589dacf32dSYossi Hindinguest_agent_msi=""
459d9840e25STomoki Sekiyamavss_win32_sdk=""
460d9840e25STomoki Sekiyamawin_sdk="no"
461e10ee3f5SPhilippe Mathieu-Daudéwant_tools=""
462c589b249SRonnie Sahlberglibiscsi=""
4636542aa9cSPeter Lievenlibnfs=""
464519175a2SAlex Barcelocoroutine=""
46570c60c08SStefan Hajnoczicoroutine_pool=""
4667d992e4dSPeter Lievendebug_stack_usage="no"
467f0d92b56SLongpeng(Mike)crypto_afalg="no"
468f794573eSEduardo Otuboseccomp=""
469eb100396SBharata B Raoglusterfs=""
470d85fa9ebSJeff Codyglusterfs_xlator_opt="no"
4710c14fb47SBharata B Raoglusterfs_discard="no"
472df3a429aSNiels de Vosglusterfs_fallocate="no"
4737c815372SBharata B Raoglusterfs_zerofill="no"
474e014dbe7SPrasanna Kumar Kaleverglusterfs_ftruncate_has_stat="no"
4750e3b891fSNiels de Vosglusterfs_iocb_has_stat="no"
476a4ccabcfSAnthony Liguorigtk=""
477925a0400SGerd Hoffmanngtk_gl="no"
478a1c5e949SDaniel P. Berrangetls_priority="NORMAL"
479ddbb0d09SDaniel P. Berrangegnutls=""
48091bfcdb0SDaniel P. Berrangenettle=""
481dc2207afSDaniel P. Berrangénettle_xts="no"
48291bfcdb0SDaniel P. Berrangegcrypt=""
4831f923c70SLongpeng(Mike)gcrypt_hmac="no"
484e0576942SDaniel P. Berrangégcrypt_xts="no"
485e0576942SDaniel P. Berrangéqemu_private_xts="yes"
4868953caf3SDaniel P. Berrangeauth_pam=""
487bbbf9bfbSStefan Weilvte=""
4889d9e1521SGerd Hoffmannvirglrenderer=""
4897aaa6a16SPaolo Bonzinitpm=""
490b10d49d7SPino Toscanolibssh=""
491ed1701c6SDr. David Alan Gilbertlive_block_migration="yes"
492a99d57bbSWanlong Gaonuma=""
4932847b469SFam Zhengtcmalloc="no"
4947b01cb97SAlexandre Derumierjemalloc="no"
495a6b1d4c0SChanglong Xiereplication="yes"
496da92c3ffSAshish Mittalvxhs=""
4972f740136SJeff Codybochs="yes"
4982f740136SJeff Codycloop="yes"
4992f740136SJeff Codydmg="yes"
5002f740136SJeff Codyqcow1="yes"
5012f740136SJeff Codyvdi="yes"
5022f740136SJeff Codyvvfat="yes"
5032f740136SJeff Codyqed="yes"
5042f740136SJeff Codyparallels="yes"
5052f740136SJeff Codysheepdog="yes"
506ed279a06SKlim Kireevlibxml2=""
507ba59fb77SPaolo Bonzinidebug_mutex="no"
50817824406SJunyan Helibpmem=""
509f3494749SPaolo Bonzinidefault_devices="yes"
51040e8c6f4SAlex Bennéeplugins="no"
511adc28027SAlexander Bulekovfuzzing="no"
512*b767d257SMarek Marczykowski-Góreckirng_none="no"
513377529c0SPaolo Bonzini
514898be3e0SPeter Maydellsupported_cpu="no"
515898be3e0SPeter Maydellsupported_os="no"
516fb59dabdSPeter Maydellbogus_os="no"
5175a22ab71SYang Zhongmalloc_trim=""
518898be3e0SPeter Maydell
519ac0df51dSaliguori# parse CC options first
520ac0df51dSaliguorifor opt do
52189138857SStefan Weil  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
522ac0df51dSaliguori  case "$opt" in
523ac0df51dSaliguori  --cross-prefix=*) cross_prefix="$optarg"
524ac0df51dSaliguori  ;;
5253d8df640SPaolo Bonzini  --cc=*) CC="$optarg"
526ac0df51dSaliguori  ;;
52783f73fceSTomoki Sekiyama  --cxx=*) CXX="$optarg"
52883f73fceSTomoki Sekiyama  ;;
5292ff6b91eSJuan Quintela  --cpu=*) cpu="$optarg"
5302ff6b91eSJuan Quintela  ;;
531de385287SAlex Bennée  --extra-cflags=*) QEMU_CFLAGS="$QEMU_CFLAGS $optarg"
532db5adeaaSPaolo Bonzini                    QEMU_LDFLAGS="$QEMU_LDFLAGS $optarg"
533e2a2ed06SJuan Quintela  ;;
53411cde1c8SBruno Dominguez  --extra-cxxflags=*) QEMU_CXXFLAGS="$QEMU_CXXFLAGS $optarg"
53511cde1c8SBruno Dominguez  ;;
536db5adeaaSPaolo Bonzini  --extra-ldflags=*) QEMU_LDFLAGS="$QEMU_LDFLAGS $optarg"
537f9943cd5SGerd Hoffmann                     EXTRA_LDFLAGS="$optarg"
538e2a2ed06SJuan Quintela  ;;
5395bc62e01SGerd Hoffmann  --enable-debug-info) debug_info="yes"
5405bc62e01SGerd Hoffmann  ;;
5415bc62e01SGerd Hoffmann  --disable-debug-info) debug_info="no"
5425bc62e01SGerd Hoffmann  ;;
543d75402b5SAlex Bennée  --cross-cc-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --cross-cc-FOO option"
544d75402b5SAlex Bennée  ;;
545d422b2bcSAlex Bennée  --cross-cc-cflags-*) cc_arch=${opt#--cross-cc-flags-}; cc_arch=${cc_arch%%=*}
546d422b2bcSAlex Bennée                      eval "cross_cc_cflags_${cc_arch}=\$optarg"
5472038f8c8SPaolo Bonzini                      cross_cc_vars="$cross_cc_vars cross_cc_cflags_${cc_arch}"
548d422b2bcSAlex Bennée  ;;
549d75402b5SAlex Bennée  --cross-cc-*) cc_arch=${opt#--cross-cc-}; cc_arch=${cc_arch%%=*}
5502038f8c8SPaolo Bonzini                cc_archs="$cc_archs $cc_arch"
551d75402b5SAlex Bennée                eval "cross_cc_${cc_arch}=\$optarg"
5522038f8c8SPaolo Bonzini                cross_cc_vars="$cross_cc_vars cross_cc_${cc_arch}"
553d75402b5SAlex Bennée  ;;
554ac0df51dSaliguori  esac
555ac0df51dSaliguoridone
556ac0df51dSaliguori# OS specific
557ac0df51dSaliguori# Using uname is really, really broken.  Once we have the right set of checks
55893148aa5SStefan Weil# we can eliminate its usage altogether.
559ac0df51dSaliguori
560e49d021eSPeter Maydell# Preferred compiler:
561e49d021eSPeter Maydell#  ${CC} (if set)
562e49d021eSPeter Maydell#  ${cross_prefix}gcc (if cross-prefix specified)
563e49d021eSPeter Maydell#  system compiler
564e49d021eSPeter Maydellif test -z "${CC}${cross_prefix}"; then
565e49d021eSPeter Maydell  cc="$host_cc"
566e49d021eSPeter Maydellelse
567b3198cc2SStuart Yoder  cc="${CC-${cross_prefix}gcc}"
568e49d021eSPeter Maydellfi
569e49d021eSPeter Maydell
57083f73fceSTomoki Sekiyamaif test -z "${CXX}${cross_prefix}"; then
57183f73fceSTomoki Sekiyama  cxx="c++"
57283f73fceSTomoki Sekiyamaelse
57383f73fceSTomoki Sekiyama  cxx="${CXX-${cross_prefix}g++}"
57483f73fceSTomoki Sekiyamafi
57583f73fceSTomoki Sekiyama
576b3198cc2SStuart Yoderar="${AR-${cross_prefix}ar}"
577cdbd727cSRichard Hendersonas="${AS-${cross_prefix}as}"
5785f6f0e27SRichard Hendersonccas="${CCAS-$cc}"
5793dd46c78SBlue Swirlcpp="${CPP-$cc -E}"
580b3198cc2SStuart Yoderobjcopy="${OBJCOPY-${cross_prefix}objcopy}"
581b3198cc2SStuart Yoderld="${LD-${cross_prefix}ld}"
5829f81aeb5SAlistair Francisranlib="${RANLIB-${cross_prefix}ranlib}"
5834852ee95SStefan Weilnm="${NM-${cross_prefix}nm}"
584b3198cc2SStuart Yoderstrip="${STRIP-${cross_prefix}strip}"
585b3198cc2SStuart Yoderwindres="${WINDRES-${cross_prefix}windres}"
58617884d7bSSergei Trofimovichpkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
58717884d7bSSergei Trofimovichquery_pkg_config() {
58817884d7bSSergei Trofimovich    "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
58917884d7bSSergei Trofimovich}
59017884d7bSSergei Trofimovichpkg_config=query_pkg_config
59147c03744SDave Airliesdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}"
592ac0df51dSaliguori
59345d285abSPeter Maydell# If the user hasn't specified ARFLAGS, default to 'rv', just as make does.
59445d285abSPeter MaydellARFLAGS="${ARFLAGS-rv}"
59545d285abSPeter Maydell
596be17dc90SMichael S. Tsirkin# default flags for all hosts
5972d31515bSPeter Maydell# We use -fwrapv to tell the compiler that we require a C dialect where
5982d31515bSPeter Maydell# left shift of signed integers is well defined and has the expected
5992d31515bSPeter Maydell# 2s-complement style results. (Both clang and gcc agree that it
6002d31515bSPeter Maydell# provides these semantics.)
6017be41675SThomas HuthQEMU_CFLAGS="-fno-strict-aliasing -fno-common -fwrapv -std=gnu99 $QEMU_CFLAGS"
602f9188227SMike FrysingerQEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
603c95e3080SKevin WolfQEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
604be17dc90SMichael S. TsirkinQEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
6059edc19c9SMichael S. TsirkinQEMU_INCLUDES="-iquote . -iquote \$(SRC_PATH) -iquote \$(SRC_PATH)/accel/tcg -iquote \$(SRC_PATH)/include"
60653422040SPaolo BonziniQEMU_INCLUDES="$QEMU_INCLUDES -iquote \$(SRC_PATH)/disas/libvixl"
6075bc62e01SGerd Hoffmannif test "$debug_info" = "yes"; then
6085bc62e01SGerd Hoffmann    CFLAGS="-g $CFLAGS"
6095bc62e01SGerd Hoffmannfi
610be17dc90SMichael S. Tsirkin
611cab00a5aSMichael S. Tsirkin# running configure in the source tree?
612cab00a5aSMichael S. Tsirkin# we know that's the case if configure is there.
613cab00a5aSMichael S. Tsirkinif test -f "./configure"; then
614cab00a5aSMichael S. Tsirkin    pwd_is_source_path="y"
615cab00a5aSMichael S. Tsirkinelse
616cab00a5aSMichael S. Tsirkin    pwd_is_source_path="n"
617cab00a5aSMichael S. Tsirkinfi
618cab00a5aSMichael S. Tsirkin
619ac0df51dSaliguoricheck_define() {
620ac0df51dSaliguoricat > $TMPC <<EOF
621ac0df51dSaliguori#if !defined($1)
622fd786e1aSPeter Maydell#error $1 not defined
623ac0df51dSaliguori#endif
624ac0df51dSaliguoriint main(void) { return 0; }
625ac0df51dSaliguoriEOF
62652166aa0SJuan Quintela  compile_object
627ac0df51dSaliguori}
628ac0df51dSaliguori
629307119e7SGerd Hoffmanncheck_include() {
630307119e7SGerd Hoffmanncat > $TMPC <<EOF
631307119e7SGerd Hoffmann#include <$1>
632307119e7SGerd Hoffmannint main(void) { return 0; }
633307119e7SGerd HoffmannEOF
634307119e7SGerd Hoffmann  compile_object
635307119e7SGerd Hoffmann}
636307119e7SGerd Hoffmann
63793b25869SJohn Snowwrite_c_skeleton() {
63893b25869SJohn Snow    cat > $TMPC <<EOF
63993b25869SJohn Snowint main(void) { return 0; }
64093b25869SJohn SnowEOF
64193b25869SJohn Snow}
64293b25869SJohn Snow
643adc28027SAlexander Bulekovwrite_c_fuzzer_skeleton() {
644adc28027SAlexander Bulekov    cat > $TMPC <<EOF
645adc28027SAlexander Bulekov#include <stdint.h>
646adc28027SAlexander Bulekov#include <sys/types.h>
647adc28027SAlexander Bulekovint LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size);
648adc28027SAlexander Bulekovint LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { return 0; }
649adc28027SAlexander BulekovEOF
650adc28027SAlexander Bulekov}
651adc28027SAlexander Bulekov
652bbea4050SPeter Maydellif check_define __linux__ ; then
653bbea4050SPeter Maydell  targetos="Linux"
654bbea4050SPeter Maydellelif check_define _WIN32 ; then
655bbea4050SPeter Maydell  targetos='MINGW32'
656bbea4050SPeter Maydellelif check_define __OpenBSD__ ; then
657bbea4050SPeter Maydell  targetos='OpenBSD'
658bbea4050SPeter Maydellelif check_define __sun__ ; then
659bbea4050SPeter Maydell  targetos='SunOS'
660bbea4050SPeter Maydellelif check_define __HAIKU__ ; then
661bbea4050SPeter Maydell  targetos='Haiku'
662951fedfcSPeter Maydellelif check_define __FreeBSD__ ; then
663951fedfcSPeter Maydell  targetos='FreeBSD'
664951fedfcSPeter Maydellelif check_define __FreeBSD_kernel__ && check_define __GLIBC__; then
665951fedfcSPeter Maydell  targetos='GNU/kFreeBSD'
666951fedfcSPeter Maydellelif check_define __DragonFly__ ; then
667951fedfcSPeter Maydell  targetos='DragonFly'
668951fedfcSPeter Maydellelif check_define __NetBSD__; then
669951fedfcSPeter Maydell  targetos='NetBSD'
670951fedfcSPeter Maydellelif check_define __APPLE__; then
671951fedfcSPeter Maydell  targetos='Darwin'
672bbea4050SPeter Maydellelse
673951fedfcSPeter Maydell  # This is a fatal error, but don't report it yet, because we
674951fedfcSPeter Maydell  # might be going to just print the --help text, or it might
675951fedfcSPeter Maydell  # be the result of a missing compiler.
676951fedfcSPeter Maydell  targetos='bogus'
677951fedfcSPeter Maydell  bogus_os='yes'
678bbea4050SPeter Maydellfi
679bbea4050SPeter Maydell
680bbea4050SPeter Maydell# Some host OSes need non-standard checks for which CPU to use.
681bbea4050SPeter Maydell# Note that these checks are broken for cross-compilation: if you're
682bbea4050SPeter Maydell# cross-compiling to one of these OSes then you'll need to specify
683bbea4050SPeter Maydell# the correct CPU with the --cpu option.
684bbea4050SPeter Maydellcase $targetos in
685bbea4050SPeter MaydellDarwin)
686bbea4050SPeter Maydell  # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
687bbea4050SPeter Maydell  # run 64-bit userspace code.
688bbea4050SPeter Maydell  # If the user didn't specify a CPU explicitly and the kernel says this is
689bbea4050SPeter Maydell  # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
690bbea4050SPeter Maydell  if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
691bbea4050SPeter Maydell    cpu="x86_64"
692bbea4050SPeter Maydell  fi
693bbea4050SPeter Maydell  ;;
694bbea4050SPeter MaydellSunOS)
69589138857SStefan Weil  # $(uname -m) returns i86pc even on an x86_64 box, so default based on isainfo
696bbea4050SPeter Maydell  if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
697bbea4050SPeter Maydell    cpu="x86_64"
698bbea4050SPeter Maydell  fi
699bbea4050SPeter Maydellesac
700bbea4050SPeter Maydell
7012ff6b91eSJuan Quintelaif test ! -z "$cpu" ; then
7022ff6b91eSJuan Quintela  # command line argument
7032ff6b91eSJuan Quintela  :
7042ff6b91eSJuan Quintelaelif check_define __i386__ ; then
705ac0df51dSaliguori  cpu="i386"
706ac0df51dSaliguorielif check_define __x86_64__ ; then
707c72b26ecSRichard Henderson  if check_define __ILP32__ ; then
708c72b26ecSRichard Henderson    cpu="x32"
709c72b26ecSRichard Henderson  else
710ac0df51dSaliguori    cpu="x86_64"
711c72b26ecSRichard Henderson  fi
7123aa9bd6cSblueswir1elif check_define __sparc__ ; then
7133aa9bd6cSblueswir1  if check_define __arch64__ ; then
7143aa9bd6cSblueswir1    cpu="sparc64"
7153aa9bd6cSblueswir1  else
7163aa9bd6cSblueswir1    cpu="sparc"
7173aa9bd6cSblueswir1  fi
718fdf7ed96Smalcelif check_define _ARCH_PPC ; then
719fdf7ed96Smalc  if check_define _ARCH_PPC64 ; then
720f8378accSRichard Henderson    if check_define _LITTLE_ENDIAN ; then
721f8378accSRichard Henderson      cpu="ppc64le"
722f8378accSRichard Henderson    else
723fdf7ed96Smalc      cpu="ppc64"
724f8378accSRichard Henderson    fi
725ac0df51dSaliguori  else
726fdf7ed96Smalc    cpu="ppc"
727fdf7ed96Smalc  fi
728afa05235SAurelien Jarnoelif check_define __mips__ ; then
729afa05235SAurelien Jarno  cpu="mips"
730d66ed0eaSAurelien Jarnoelif check_define __s390__ ; then
731d66ed0eaSAurelien Jarno  if check_define __s390x__ ; then
732d66ed0eaSAurelien Jarno    cpu="s390x"
733d66ed0eaSAurelien Jarno  else
734d66ed0eaSAurelien Jarno    cpu="s390"
735d66ed0eaSAurelien Jarno  fi
736c4f80543SAlistair Franciselif check_define __riscv ; then
737c4f80543SAlistair Francis  if check_define _LP64 ; then
738c4f80543SAlistair Francis    cpu="riscv64"
739c4f80543SAlistair Francis  else
740c4f80543SAlistair Francis    cpu="riscv32"
741c4f80543SAlistair Francis  fi
74221d89f84SPeter Maydellelif check_define __arm__ ; then
74321d89f84SPeter Maydell  cpu="arm"
7441f080313SClaudio Fontanaelif check_define __aarch64__ ; then
7451f080313SClaudio Fontana  cpu="aarch64"
746fdf7ed96Smalcelse
74789138857SStefan Weil  cpu=$(uname -m)
748ac0df51dSaliguorifi
749ac0df51dSaliguori
750359bc95dSPeter MaydellARCH=
751359bc95dSPeter Maydell# Normalise host CPU name and set ARCH.
752359bc95dSPeter Maydell# Note that this case should only have supported host CPUs, not guests.
7537d13299dSbellardcase "$cpu" in
754ee35e968SThomas Huth  ppc|ppc64|s390x|sparc64|x32|riscv32|riscv64)
755898be3e0SPeter Maydell    supported_cpu="yes"
756898be3e0SPeter Maydell  ;;
757f8378accSRichard Henderson  ppc64le)
758f8378accSRichard Henderson    ARCH="ppc64"
759f8378accSRichard Henderson    supported_cpu="yes"
760f8378accSRichard Henderson  ;;
7617d13299dSbellard  i386|i486|i586|i686|i86pc|BePC)
76297a847bcSbellard    cpu="i386"
763898be3e0SPeter Maydell    supported_cpu="yes"
7647d13299dSbellard  ;;
765aaa5fa14Saurel32  x86_64|amd64)
766aaa5fa14Saurel32    cpu="x86_64"
767898be3e0SPeter Maydell    supported_cpu="yes"
768aaa5fa14Saurel32  ;;
76921d89f84SPeter Maydell  armv*b|armv*l|arm)
77021d89f84SPeter Maydell    cpu="arm"
771898be3e0SPeter Maydell    supported_cpu="yes"
7727d13299dSbellard  ;;
7731f080313SClaudio Fontana  aarch64)
7741f080313SClaudio Fontana    cpu="aarch64"
775898be3e0SPeter Maydell    supported_cpu="yes"
7761f080313SClaudio Fontana  ;;
777afa05235SAurelien Jarno  mips*)
778afa05235SAurelien Jarno    cpu="mips"
779898be3e0SPeter Maydell    supported_cpu="yes"
780afa05235SAurelien Jarno  ;;
7813142255cSblueswir1  sparc|sun4[cdmuv])
782ae228531Sbellard    cpu="sparc"
7836499fd15SPeter Maydell    supported_cpu="yes"
784ae228531Sbellard  ;;
7857d13299dSbellard  *)
786359bc95dSPeter Maydell    # This will result in either an error or falling back to TCI later
787359bc95dSPeter Maydell    ARCH=unknown
7887d13299dSbellard  ;;
7897d13299dSbellardesac
790359bc95dSPeter Maydellif test -z "$ARCH"; then
791359bc95dSPeter Maydell  ARCH="$cpu"
792359bc95dSPeter Maydellfi
793e2d52ad3SJuan Quintela
7947d13299dSbellard# OS specific
7950dbfc675SJuan Quintela
796adfc3e91SStacey Son# host *BSD for user mode
797adfc3e91SStacey SonHOST_VARIANT_DIR=""
798adfc3e91SStacey Son
7997d13299dSbellardcase $targetos in
80067b915a5SbellardMINGW32*)
80167b915a5Sbellard  mingw32="yes"
802b0cb0a66SVincent Palatin  hax="yes"
803299e6f19SPaolo Bonzini  vhost_user="no"
8043cec7cc2SKővágó, Zoltán  audio_possible_drivers="dsound sdl"
805307119e7SGerd Hoffmann  if check_include dsound.h; then
8063cec7cc2SKővágó, Zoltán    audio_drv_list="dsound"
807307119e7SGerd Hoffmann  else
808307119e7SGerd Hoffmann    audio_drv_list=""
809307119e7SGerd Hoffmann  fi
810898be3e0SPeter Maydell  supported_os="yes"
811469a788cSAlex Bennée  pie="no"
81267b915a5Sbellard;;
8135c40d2bdSthsGNU/kFreeBSD)
814a167ba50SAurelien Jarno  bsd="yes"
8156a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
8160bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
8175c40d2bdSths;;
8187d3505c5SbellardFreeBSD)
8197d3505c5Sbellard  bsd="yes"
8200db4a067SPaolo Bonzini  make="${MAKE-gmake}"
8216a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
8220bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
823f01576f1SJuergen Lock  # needed for kinfo_getvmmap(3) in libutil.h
824f01576f1SJuergen Lock  LIBS="-lutil $LIBS"
825a7764f15SEd Maste  # needed for kinfo_getproc
826a7764f15SEd Maste  libs_qga="-lutil $libs_qga"
82758952137SVincenzo Maffione  netmap=""  # enable netmap autodetect
828adfc3e91SStacey Son  HOST_VARIANT_DIR="freebsd"
829898be3e0SPeter Maydell  supported_os="yes"
8307d3505c5Sbellard;;
831c5e97233Sblueswir1DragonFly)
832c5e97233Sblueswir1  bsd="yes"
8330db4a067SPaolo Bonzini  make="${MAKE-gmake}"
8346a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
8350bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
836adfc3e91SStacey Son  HOST_VARIANT_DIR="dragonfly"
837c5e97233Sblueswir1;;
8387d3505c5SbellardNetBSD)
8397d3505c5Sbellard  bsd="yes"
840604a5b99SKamil Rytarowski  hax="yes"
8410db4a067SPaolo Bonzini  make="${MAKE-gmake}"
8426a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
8430bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl"
8448ef92a88Sblueswir1  oss_lib="-lossaudio"
845adfc3e91SStacey Son  HOST_VARIANT_DIR="netbsd"
8463c2bdbc1SKamil Rytarowski  supported_os="yes"
8477d3505c5Sbellard;;
8487d3505c5SbellardOpenBSD)
8497d3505c5Sbellard  bsd="yes"
8500db4a067SPaolo Bonzini  make="${MAKE-gmake}"
851f92c7168SGerd Hoffmann  audio_drv_list="try-sdl"
8520bac1111SKővágó, Zoltán  audio_possible_drivers="sdl"
853adfc3e91SStacey Son  HOST_VARIANT_DIR="openbsd"
8540a773d55SBrad Smith  supported_os="yes"
8557d3505c5Sbellard;;
85683fb7adfSbellardDarwin)
85783fb7adfSbellard  bsd="yes"
85883fb7adfSbellard  darwin="yes"
859b0cb0a66SVincent Palatin  hax="yes"
860c97d6d2cSSergio Andres Gomez Del Real  hvf="yes"
86117969268SFam Zheng  LDFLAGS_SHARED="-bundle -undefined dynamic_lookup"
8621b0f9cc2Saliguori  if [ "$cpu" = "x86_64" ] ; then
863a558ee17SJuan Quintela    QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
864db5adeaaSPaolo Bonzini    QEMU_LDFLAGS="-arch x86_64 $QEMU_LDFLAGS"
8651b0f9cc2Saliguori  fi
866fd677642Sths  cocoa="yes"
8676a485418SGerd Hoffmann  audio_drv_list="coreaudio try-sdl"
86814382605SKővágó, Zoltán  audio_possible_drivers="coreaudio sdl"
869db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-framework CoreFoundation -framework IOKit $QEMU_LDFLAGS"
8707973f21cSJuan Quintela  libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
871a0b7cf6bSPeter Maydell  # Disable attempts to use ObjectiveC features in os/object.h since they
872a0b7cf6bSPeter Maydell  # won't work when we're compiling with gcc as a C compiler.
873a0b7cf6bSPeter Maydell  QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
874adfc3e91SStacey Son  HOST_VARIANT_DIR="darwin"
875898be3e0SPeter Maydell  supported_os="yes"
87683fb7adfSbellard;;
877ec530c81SbellardSunOS)
878ec530c81Sbellard  solaris="yes"
8790db4a067SPaolo Bonzini  make="${MAKE-gmake}"
8800db4a067SPaolo Bonzini  install="${INSTALL-ginstall}"
881e2d8830eSBrad  smbd="${SMBD-/usr/sfw/sbin/smbd}"
8826b4d2ba1Sths  if test -f /usr/include/sys/soundcard.h ; then
8836a485418SGerd Hoffmann    audio_drv_list="oss try-sdl"
8846b4d2ba1Sths  fi
885c2de5c91Smalc  audio_possible_drivers="oss sdl"
886d741429aSBlue Swirl# needed for CMSG_ macros in sys/socket.h
887d741429aSBlue Swirl  QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
888d741429aSBlue Swirl# needed for TIOCWIN* defines in termios.h
889d741429aSBlue Swirl  QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
890a558ee17SJuan Quintela  QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
891560d375fSAndreas Färber  solarisnetlibs="-lsocket -lnsl -lresolv"
892560d375fSAndreas Färber  LIBS="$solarisnetlibs $LIBS"
893560d375fSAndreas Färber  libs_qga="$solarisnetlibs $libs_qga"
894ec530c81Sbellard;;
895179cf400SAndreas FärberHaiku)
896179cf400SAndreas Färber  haiku="yes"
897179cf400SAndreas Färber  QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
898179cf400SAndreas Färber  LIBS="-lposix_error_mapper -lnetwork $LIBS"
899179cf400SAndreas Färber;;
900898be3e0SPeter MaydellLinux)
9017183834aSGerd Hoffmann  audio_drv_list="try-pa oss"
9020bac1111SKővágó, Zoltán  audio_possible_drivers="oss alsa sdl pa"
9035327cf48Sbellard  linux="yes"
904831b7825Sths  linux_user="yes"
905af2be207SJan Kiszka  kvm="yes"
90667cf3f5cSEduardo Habkost  QEMU_INCLUDES="-isystem \$(SRC_PATH)/linux-headers -isystem $PWD/linux-headers $QEMU_INCLUDES"
907898be3e0SPeter Maydell  supported_os="yes"
9083efac6ebSTomáš Golembiovský  libudev="yes"
909898be3e0SPeter Maydell;;
9107d13299dSbellardesac
9117d13299dSbellard
9127d3505c5Sbellardif [ "$bsd" = "yes" ] ; then
913b1a550a0Spbrook  if [ "$darwin" != "yes" ] ; then
91484778508Sblueswir1    bsd_user="yes"
9157d3505c5Sbellard  fi
91608de3949SAndreas Färberfi
9177d3505c5Sbellard
9180db4a067SPaolo Bonzini: ${make=${MAKE-make}}
9190db4a067SPaolo Bonzini: ${install=${INSTALL-install}}
920faf44142SDaniel P. Berrangé# We prefer python 3.x. A bare 'python' is traditionally
921faf44142SDaniel P. Berrangé# python 2.x, but some distros have it as python 3.x, so
922ddf90699SEduardo Habkost# we check that too
923faf44142SDaniel P. Berrangépython=
924ddf90699SEduardo Habkostfor binary in "${PYTHON-python3}" python
925faf44142SDaniel P. Berrangédo
926faf44142SDaniel P. Berrangé    if has "$binary"
927faf44142SDaniel P. Berrangé    then
92895c5f2deSPaolo Bonzini        python=$(command -v "$binary")
929faf44142SDaniel P. Berrangé        break
930faf44142SDaniel P. Berrangé    fi
931faf44142SDaniel P. Berrangédone
932903458c8SMarkus Armbruster
933903458c8SMarkus Armbrustersphinx_build=
934903458c8SMarkus Armbrusterfor binary in sphinx-build-3 sphinx-build
935903458c8SMarkus Armbrusterdo
936903458c8SMarkus Armbruster    if has "$binary"
937903458c8SMarkus Armbruster    then
938903458c8SMarkus Armbruster        sphinx_build=$(command -v "$binary")
939903458c8SMarkus Armbruster        break
940903458c8SMarkus Armbruster    fi
941903458c8SMarkus Armbrusterdone
942903458c8SMarkus Armbruster
94339d87c8cSAlex Bennée# Check for ancillary tools used in testing
94439d87c8cSAlex Bennéegenisoimage=
9453df437c7SAlex Bennéefor binary in genisoimage mkisofs
94639d87c8cSAlex Bennéedo
94739d87c8cSAlex Bennée    if has $binary
94839d87c8cSAlex Bennée    then
94939d87c8cSAlex Bennée        genisoimage=$(command -v "$binary")
95039d87c8cSAlex Bennée        break
95139d87c8cSAlex Bennée    fi
95239d87c8cSAlex Bennéedone
95339d87c8cSAlex Bennée
954e2d8830eSBrad: ${smbd=${SMBD-/usr/sbin/smbd}}
9550db4a067SPaolo Bonzini
9563c4a4d0dSPeter Maydell# Default objcc to clang if available, otherwise use CC
9573c4a4d0dSPeter Maydellif has clang; then
9583c4a4d0dSPeter Maydell  objcc=clang
9593c4a4d0dSPeter Maydellelse
9603c4a4d0dSPeter Maydell  objcc="$cc"
9613c4a4d0dSPeter Maydellfi
9623c4a4d0dSPeter Maydell
9633457a3f8SJuan Quintelaif test "$mingw32" = "yes" ; then
9643457a3f8SJuan Quintela  EXESUF=".exe"
96517969268SFam Zheng  DSOSUF=".dll"
96678e9d4adSStefan Weil  # MinGW needs -mthreads for TLS and macro _MT.
96778e9d4adSStefan Weil  QEMU_CFLAGS="-mthreads $QEMU_CFLAGS"
968b965e8c5SPaolo Bonzini  LIBS="-lwinmm -lws2_32 $LIBS"
96993b25869SJohn Snow  write_c_skeleton;
970f7cf5d5bSStefan Weil  if compile_prog "" "-liberty" ; then
971f7cf5d5bSStefan Weil    LIBS="-liberty $LIBS"
972f7cf5d5bSStefan Weil  fi
973c5ec15eaSStefan Weil  prefix="c:/Program Files/QEMU"
974683035deSPaolo Bonzini  mandir="\${prefix}"
975528ae5b8SEduardo Habkost  datadir="\${prefix}"
976850da188SEduardo Habkost  qemu_docdir="\${prefix}"
977683035deSPaolo Bonzini  bindir="\${prefix}"
978683035deSPaolo Bonzini  sysconfdir="\${prefix}"
9795a699bbbSLaszlo Ersek  local_statedir=
980683035deSPaolo Bonzini  confsuffix=""
981105fad6bSBishara AbuHattoum  libs_qga="-lws2_32 -lwinmm -lpowrprof -lwtsapi32 -lwininet -liphlpapi -lnetapi32 $libs_qga"
9823457a3f8SJuan Quintelafi
9833457a3f8SJuan Quintela
984487fefdbSAnthony Liguoriwerror=""
98585aa5189Sbellard
9867d13299dSbellardfor opt do
98789138857SStefan Weil  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
9887d13299dSbellard  case "$opt" in
9892efc3265Sbellard  --help|-h) show_help=yes
9902efc3265Sbellard  ;;
99199123e13SMike Frysinger  --version|-V) exec cat $source_path/VERSION
99299123e13SMike Frysinger  ;;
993b1a550a0Spbrook  --prefix=*) prefix="$optarg"
9947d13299dSbellard  ;;
995b1a550a0Spbrook  --interp-prefix=*) interp_prefix="$optarg"
99632ce6337Sbellard  ;;
997ac0df51dSaliguori  --cross-prefix=*)
9987d13299dSbellard  ;;
999ac0df51dSaliguori  --cc=*)
10007d13299dSbellard  ;;
1001b1a550a0Spbrook  --host-cc=*) host_cc="$optarg"
100283469015Sbellard  ;;
100383f73fceSTomoki Sekiyama  --cxx=*)
100483f73fceSTomoki Sekiyama  ;;
1005e007dbecSMichael S. Tsirkin  --iasl=*) iasl="$optarg"
1006e007dbecSMichael S. Tsirkin  ;;
10073c4a4d0dSPeter Maydell  --objcc=*) objcc="$optarg"
10083c4a4d0dSPeter Maydell  ;;
1009b1a550a0Spbrook  --make=*) make="$optarg"
10107d13299dSbellard  ;;
10116a882643Spbrook  --install=*) install="$optarg"
10126a882643Spbrook  ;;
1013c886edfbSBlue Swirl  --python=*) python="$optarg"
1014c886edfbSBlue Swirl  ;;
10152eb054c2SPeter Maydell  --sphinx-build=*) sphinx_build="$optarg"
10162eb054c2SPeter Maydell  ;;
10171d728c39SBlue Swirl  --gcov=*) gcov_tool="$optarg"
10181d728c39SBlue Swirl  ;;
1019e2d8830eSBrad  --smbd=*) smbd="$optarg"
1020e2d8830eSBrad  ;;
1021e2a2ed06SJuan Quintela  --extra-cflags=*)
10227d13299dSbellard  ;;
102311cde1c8SBruno Dominguez  --extra-cxxflags=*)
102411cde1c8SBruno Dominguez  ;;
1025e2a2ed06SJuan Quintela  --extra-ldflags=*)
10267d13299dSbellard  ;;
10275bc62e01SGerd Hoffmann  --enable-debug-info)
10285bc62e01SGerd Hoffmann  ;;
10295bc62e01SGerd Hoffmann  --disable-debug-info)
10305bc62e01SGerd Hoffmann  ;;
1031d75402b5SAlex Bennée  --cross-cc-*)
1032d75402b5SAlex Bennée  ;;
103317969268SFam Zheng  --enable-modules)
103417969268SFam Zheng      modules="yes"
103517969268SFam Zheng  ;;
10363aa88b31SStefan Hajnoczi  --disable-modules)
10373aa88b31SStefan Hajnoczi      modules="no"
10383aa88b31SStefan Hajnoczi  ;;
1039bd83c861SChristian Ehrhardt  --disable-module-upgrades) module_upgrades="no"
1040bd83c861SChristian Ehrhardt  ;;
1041bd83c861SChristian Ehrhardt  --enable-module-upgrades) module_upgrades="yes"
1042bd83c861SChristian Ehrhardt  ;;
10432ff6b91eSJuan Quintela  --cpu=*)
10447d13299dSbellard  ;;
1045b1a550a0Spbrook  --target-list=*) target_list="$optarg"
1046447e133fSAlex Bennée                   if test "$target_list_exclude"; then
1047447e133fSAlex Bennée                       error_exit "Can't mix --target-list with --target-list-exclude"
1048447e133fSAlex Bennée                   fi
1049447e133fSAlex Bennée  ;;
1050447e133fSAlex Bennée  --target-list-exclude=*) target_list_exclude="$optarg"
1051447e133fSAlex Bennée                   if test "$target_list"; then
1052447e133fSAlex Bennée                       error_exit "Can't mix --target-list-exclude with --target-list"
1053447e133fSAlex Bennée                   fi
1054de83cd02Sbellard  ;;
10555b808275SLluís Vilanova  --enable-trace-backends=*) trace_backends="$optarg"
10565b808275SLluís Vilanova  ;;
10575b808275SLluís Vilanova  # XXX: backwards compatibility
10585b808275SLluís Vilanova  --enable-trace-backend=*) trace_backends="$optarg"
105994a420b1SStefan Hajnoczi  ;;
106074242e0fSPaolo Bonzini  --with-trace-file=*) trace_file="$optarg"
10619410b56cSPrerna Saxena  ;;
1062f3494749SPaolo Bonzini  --with-default-devices) default_devices="yes"
1063f3494749SPaolo Bonzini  ;;
1064f3494749SPaolo Bonzini  --without-default-devices) default_devices="no"
1065f3494749SPaolo Bonzini  ;;
10667d13299dSbellard  --enable-gprof) gprof="yes"
10677d13299dSbellard  ;;
10681d728c39SBlue Swirl  --enable-gcov) gcov="yes"
10691d728c39SBlue Swirl  ;;
107079427693SLoïc Minier  --static)
107179427693SLoïc Minier    static="yes"
107217884d7bSSergei Trofimovich    QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
107343ce4dfeSbellard  ;;
10740b24e75fSPaolo Bonzini  --mandir=*) mandir="$optarg"
10750b24e75fSPaolo Bonzini  ;;
10760b24e75fSPaolo Bonzini  --bindir=*) bindir="$optarg"
10770b24e75fSPaolo Bonzini  ;;
10783aa5d2beSAlon Levy  --libdir=*) libdir="$optarg"
10793aa5d2beSAlon Levy  ;;
10808bf188aaSMichael Tokarev  --libexecdir=*) libexecdir="$optarg"
10818bf188aaSMichael Tokarev  ;;
10820f94d6daSAlon Levy  --includedir=*) includedir="$optarg"
10830f94d6daSAlon Levy  ;;
1084528ae5b8SEduardo Habkost  --datadir=*) datadir="$optarg"
10850b24e75fSPaolo Bonzini  ;;
1086023d3d67SEduardo Habkost  --with-confsuffix=*) confsuffix="$optarg"
1087023d3d67SEduardo Habkost  ;;
1088850da188SEduardo Habkost  --docdir=*) qemu_docdir="$optarg"
10890b24e75fSPaolo Bonzini  ;;
1090ca2fb938SAndre Przywara  --sysconfdir=*) sysconfdir="$optarg"
109107381cc1SAnthony Liguori  ;;
1092785c23aeSLuiz Capitulino  --localstatedir=*) local_statedir="$optarg"
1093785c23aeSLuiz Capitulino  ;;
10943d5eecabSGerd Hoffmann  --firmwarepath=*) firmwarepath="$optarg"
10953d5eecabSGerd Hoffmann  ;;
1096181ce1d0SOlaf Hering  --host=*|--build=*|\
1097181ce1d0SOlaf Hering  --disable-dependency-tracking|\
1098785c23aeSLuiz Capitulino  --sbindir=*|--sharedstatedir=*|\
1099023ddd74SMax Filippov  --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
1100023ddd74SMax Filippov  --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
1101023ddd74SMax Filippov    # These switches are silently ignored, for compatibility with
1102023ddd74SMax Filippov    # autoconf-generated configure scripts. This allows QEMU's
1103023ddd74SMax Filippov    # configure to be used by RPM and similar macros that set
1104023ddd74SMax Filippov    # lots of directory switches by default.
1105023ddd74SMax Filippov  ;;
110697a847bcSbellard  --disable-sdl) sdl="no"
110797a847bcSbellard  ;;
1108c4198157SJuan Quintela  --enable-sdl) sdl="yes"
1109c4198157SJuan Quintela  ;;
1110a442fe2fSDaniel P. Berrangé  --disable-sdl-image) sdl_image="no"
1111a442fe2fSDaniel P. Berrangé  ;;
1112a442fe2fSDaniel P. Berrangé  --enable-sdl-image) sdl_image="yes"
1113a442fe2fSDaniel P. Berrangé  ;;
11143556c233SPaolo Bonzini  --disable-qom-cast-debug) qom_cast_debug="no"
11153556c233SPaolo Bonzini  ;;
11163556c233SPaolo Bonzini  --enable-qom-cast-debug) qom_cast_debug="yes"
11173556c233SPaolo Bonzini  ;;
1118983eef5aSMeador Inge  --disable-virtfs) virtfs="no"
1119983eef5aSMeador Inge  ;;
1120983eef5aSMeador Inge  --enable-virtfs) virtfs="yes"
1121983eef5aSMeador Inge  ;;
1122fe8fc5aeSPaolo Bonzini  --disable-mpath) mpath="no"
1123fe8fc5aeSPaolo Bonzini  ;;
1124fe8fc5aeSPaolo Bonzini  --enable-mpath) mpath="yes"
1125fe8fc5aeSPaolo Bonzini  ;;
1126821601eaSJes Sorensen  --disable-vnc) vnc="no"
1127821601eaSJes Sorensen  ;;
1128821601eaSJes Sorensen  --enable-vnc) vnc="yes"
1129821601eaSJes Sorensen  ;;
11302f6a1ab0Sblueswir1  --oss-lib=*) oss_lib="$optarg"
11312f6a1ab0Sblueswir1  ;;
11320c58ac1cSmalc  --audio-drv-list=*) audio_drv_list="$optarg"
11330c58ac1cSmalc  ;;
113489138857SStefan Weil  --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
1135b64ec4e4SFam Zheng  ;;
113689138857SStefan Weil  --block-drv-ro-whitelist=*) block_drv_ro_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
1137eb852011SMarkus Armbruster  ;;
1138f8393946Saurel32  --enable-debug-tcg) debug_tcg="yes"
1139f8393946Saurel32  ;;
1140f8393946Saurel32  --disable-debug-tcg) debug_tcg="no"
1141f8393946Saurel32  ;;
1142f3d08ee6SPaul Brook  --enable-debug)
1143f3d08ee6SPaul Brook      # Enable debugging options that aren't excessively noisy
1144f3d08ee6SPaul Brook      debug_tcg="yes"
11451fcc6d42SPeter Xu      debug_mutex="yes"
1146f3d08ee6SPaul Brook      debug="yes"
1147f3d08ee6SPaul Brook      strip_opt="no"
1148b553a042SJohn Snow      fortify_source="no"
1149f3d08ee6SPaul Brook  ;;
1150247724cbSMarc-André Lureau  --enable-sanitizers) sanitizers="yes"
1151247724cbSMarc-André Lureau  ;;
1152247724cbSMarc-André Lureau  --disable-sanitizers) sanitizers="no"
1153247724cbSMarc-André Lureau  ;;
115403b4fe7dSaliguori  --enable-sparse) sparse="yes"
115503b4fe7dSaliguori  ;;
115603b4fe7dSaliguori  --disable-sparse) sparse="no"
115703b4fe7dSaliguori  ;;
11581625af87Saliguori  --disable-strip) strip_opt="no"
11591625af87Saliguori  ;;
11602f9606b3Saliguori  --disable-vnc-sasl) vnc_sasl="no"
11612f9606b3Saliguori  ;;
1162ea784e3bSJuan Quintela  --enable-vnc-sasl) vnc_sasl="yes"
1163ea784e3bSJuan Quintela  ;;
11642f6f5c7aSCorentin Chary  --disable-vnc-jpeg) vnc_jpeg="no"
11652f6f5c7aSCorentin Chary  ;;
11662f6f5c7aSCorentin Chary  --enable-vnc-jpeg) vnc_jpeg="yes"
11672f6f5c7aSCorentin Chary  ;;
1168efe556adSCorentin Chary  --disable-vnc-png) vnc_png="no"
1169efe556adSCorentin Chary  ;;
1170efe556adSCorentin Chary  --enable-vnc-png) vnc_png="yes"
1171efe556adSCorentin Chary  ;;
1172443f1376Sbellard  --disable-slirp) slirp="no"
1173c20709aaSbellard  ;;
11747c57bdd8SMarc-André Lureau  --enable-slirp=git) slirp="git"
11757c57bdd8SMarc-André Lureau  ;;
1176675b9b53SMarc-André Lureau  --enable-slirp=system) slirp="system"
1177675b9b53SMarc-André Lureau  ;;
1178e0e6c8c0Saliguori  --disable-vde) vde="no"
11798a16d273Sths  ;;
1180dfb278bdSJuan Quintela  --enable-vde) vde="yes"
1181dfb278bdSJuan Quintela  ;;
118258952137SVincenzo Maffione  --disable-netmap) netmap="no"
118358952137SVincenzo Maffione  ;;
118458952137SVincenzo Maffione  --enable-netmap) netmap="yes"
118558952137SVincenzo Maffione  ;;
1186e37630caSaliguori  --disable-xen) xen="no"
1187e37630caSaliguori  ;;
1188fc321b4bSJuan Quintela  --enable-xen) xen="yes"
1189fc321b4bSJuan Quintela  ;;
1190eb6fda0fSAnthony PERARD  --disable-xen-pci-passthrough) xen_pci_passthrough="no"
1191eb6fda0fSAnthony PERARD  ;;
1192eb6fda0fSAnthony PERARD  --enable-xen-pci-passthrough) xen_pci_passthrough="yes"
1193eb6fda0fSAnthony PERARD  ;;
11942e4d9fb1Saurel32  --disable-brlapi) brlapi="no"
11952e4d9fb1Saurel32  ;;
11964ffcedb6SJuan Quintela  --enable-brlapi) brlapi="yes"
11974ffcedb6SJuan Quintela  ;;
11987ba1e619Saliguori  --disable-kvm) kvm="no"
11997ba1e619Saliguori  ;;
1200b31a0277SJuan Quintela  --enable-kvm) kvm="yes"
1201b31a0277SJuan Quintela  ;;
1202b0cb0a66SVincent Palatin  --disable-hax) hax="no"
1203180fb750Szhanghailiang  ;;
1204b0cb0a66SVincent Palatin  --enable-hax) hax="yes"
1205180fb750Szhanghailiang  ;;
1206c97d6d2cSSergio Andres Gomez Del Real  --disable-hvf) hvf="no"
1207c97d6d2cSSergio Andres Gomez Del Real  ;;
1208c97d6d2cSSergio Andres Gomez Del Real  --enable-hvf) hvf="yes"
1209c97d6d2cSSergio Andres Gomez Del Real  ;;
1210d661d9a4SJustin Terry (VM)  --disable-whpx) whpx="no"
1211d661d9a4SJustin Terry (VM)  ;;
1212d661d9a4SJustin Terry (VM)  --enable-whpx) whpx="yes"
1213d661d9a4SJustin Terry (VM)  ;;
12149195b2c2SStefan Weil  --disable-tcg-interpreter) tcg_interpreter="no"
12159195b2c2SStefan Weil  ;;
12169195b2c2SStefan Weil  --enable-tcg-interpreter) tcg_interpreter="yes"
12179195b2c2SStefan Weil  ;;
121847e98658SCorey Bryant  --disable-cap-ng)  cap_ng="no"
121947e98658SCorey Bryant  ;;
122047e98658SCorey Bryant  --enable-cap-ng) cap_ng="yes"
122147e98658SCorey Bryant  ;;
1222b3f6ea7eSPaolo Bonzini  --disable-tcg) tcg="no"
1223b3f6ea7eSPaolo Bonzini  ;;
1224b3f6ea7eSPaolo Bonzini  --enable-tcg) tcg="yes"
1225b3f6ea7eSPaolo Bonzini  ;;
12265a22ab71SYang Zhong  --disable-malloc-trim) malloc_trim="no"
12275a22ab71SYang Zhong  ;;
12285a22ab71SYang Zhong  --enable-malloc-trim) malloc_trim="yes"
12295a22ab71SYang Zhong  ;;
1230cd4ec0b4SGerd Hoffmann  --disable-spice) spice="no"
1231cd4ec0b4SGerd Hoffmann  ;;
1232cd4ec0b4SGerd Hoffmann  --enable-spice) spice="yes"
1233cd4ec0b4SGerd Hoffmann  ;;
1234c589b249SRonnie Sahlberg  --disable-libiscsi) libiscsi="no"
1235c589b249SRonnie Sahlberg  ;;
1236c589b249SRonnie Sahlberg  --enable-libiscsi) libiscsi="yes"
1237c589b249SRonnie Sahlberg  ;;
12386542aa9cSPeter Lieven  --disable-libnfs) libnfs="no"
12396542aa9cSPeter Lieven  ;;
12406542aa9cSPeter Lieven  --enable-libnfs) libnfs="yes"
12416542aa9cSPeter Lieven  ;;
124205c2a3e7Sbellard  --enable-profiler) profiler="yes"
124305c2a3e7Sbellard  ;;
124414821030SPavel Borzenkov  --disable-cocoa) cocoa="no"
124514821030SPavel Borzenkov  ;;
1246c2de5c91Smalc  --enable-cocoa)
1247c2de5c91Smalc      cocoa="yes" ;
124889138857SStefan Weil      audio_drv_list="coreaudio $(echo $audio_drv_list | sed s,coreaudio,,g)"
12495b0753e0Sbellard  ;;
1250cad25d69Spbrook  --disable-system) softmmu="no"
12510a8e90f4Spbrook  ;;
1252cad25d69Spbrook  --enable-system) softmmu="yes"
12530a8e90f4Spbrook  ;;
12540953a80fSZachary Amsden  --disable-user)
12550953a80fSZachary Amsden      linux_user="no" ;
12560953a80fSZachary Amsden      bsd_user="no" ;
12570953a80fSZachary Amsden  ;;
12580953a80fSZachary Amsden  --enable-user) ;;
1259831b7825Sths  --disable-linux-user) linux_user="no"
12600a8e90f4Spbrook  ;;
1261831b7825Sths  --enable-linux-user) linux_user="yes"
1262831b7825Sths  ;;
126384778508Sblueswir1  --disable-bsd-user) bsd_user="no"
126484778508Sblueswir1  ;;
126584778508Sblueswir1  --enable-bsd-user) bsd_user="yes"
126684778508Sblueswir1  ;;
126740d6444eSAvi Kivity  --enable-pie) pie="yes"
126834005a00SKirill A. Shutemov  ;;
126940d6444eSAvi Kivity  --disable-pie) pie="no"
127034005a00SKirill A. Shutemov  ;;
127185aa5189Sbellard  --enable-werror) werror="yes"
127285aa5189Sbellard  ;;
127385aa5189Sbellard  --disable-werror) werror="no"
127485aa5189Sbellard  ;;
127563678e17SSteven Noonan  --enable-stack-protector) stack_protector="yes"
127663678e17SSteven Noonan  ;;
127763678e17SSteven Noonan  --disable-stack-protector) stack_protector="no"
127863678e17SSteven Noonan  ;;
12794d3b6f6eSbalrog  --disable-curses) curses="no"
12804d3b6f6eSbalrog  ;;
1281c584a6d0SJuan Quintela  --enable-curses) curses="yes"
1282c584a6d0SJuan Quintela  ;;
1283e08bb301SSamuel Thibault  --disable-iconv) iconv="no"
1284e08bb301SSamuel Thibault  ;;
1285e08bb301SSamuel Thibault  --enable-iconv) iconv="yes"
1286e08bb301SSamuel Thibault  ;;
1287769ce76dSAlexander Graf  --disable-curl) curl="no"
1288769ce76dSAlexander Graf  ;;
1289788c8196SJuan Quintela  --enable-curl) curl="yes"
1290788c8196SJuan Quintela  ;;
12912df87df7SJuan Quintela  --disable-fdt) fdt="no"
12922df87df7SJuan Quintela  ;;
12932df87df7SJuan Quintela  --enable-fdt) fdt="yes"
12942df87df7SJuan Quintela  ;;
12955c6c3a6cSChristoph Hellwig  --disable-linux-aio) linux_aio="no"
12965c6c3a6cSChristoph Hellwig  ;;
12975c6c3a6cSChristoph Hellwig  --enable-linux-aio) linux_aio="yes"
12985c6c3a6cSChristoph Hellwig  ;;
1299c10dd856SAarushi Mehta  --disable-linux-io-uring) linux_io_uring="no"
1300c10dd856SAarushi Mehta  ;;
1301c10dd856SAarushi Mehta  --enable-linux-io-uring) linux_io_uring="yes"
1302c10dd856SAarushi Mehta  ;;
1303758e8e38SVenkateswararao Jujjuri (JV)  --disable-attr) attr="no"
1304758e8e38SVenkateswararao Jujjuri (JV)  ;;
1305758e8e38SVenkateswararao Jujjuri (JV)  --enable-attr) attr="yes"
1306758e8e38SVenkateswararao Jujjuri (JV)  ;;
1307a40161cbSPaolo Bonzini  --disable-membarrier) membarrier="no"
1308a40161cbSPaolo Bonzini  ;;
1309a40161cbSPaolo Bonzini  --enable-membarrier) membarrier="yes"
1310a40161cbSPaolo Bonzini  ;;
131177755340Sths  --disable-blobs) blobs="no"
131277755340Sths  ;;
13137e563bfbSThomas Huth  --with-pkgversion=*) pkgversion="$optarg"
13144a19f1ecSpbrook  ;;
1315519175a2SAlex Barcelo  --with-coroutine=*) coroutine="$optarg"
1316519175a2SAlex Barcelo  ;;
131770c60c08SStefan Hajnoczi  --disable-coroutine-pool) coroutine_pool="no"
131870c60c08SStefan Hajnoczi  ;;
131970c60c08SStefan Hajnoczi  --enable-coroutine-pool) coroutine_pool="yes"
132070c60c08SStefan Hajnoczi  ;;
13217d992e4dSPeter Lieven  --enable-debug-stack-usage) debug_stack_usage="yes"
13227d992e4dSPeter Lieven  ;;
1323f0d92b56SLongpeng(Mike)  --enable-crypto-afalg) crypto_afalg="yes"
1324f0d92b56SLongpeng(Mike)  ;;
1325f0d92b56SLongpeng(Mike)  --disable-crypto-afalg) crypto_afalg="no"
1326f0d92b56SLongpeng(Mike)  ;;
1327a25dba17SJuan Quintela  --disable-docs) docs="no"
132870ec5dc0SAnthony Liguori  ;;
1329a25dba17SJuan Quintela  --enable-docs) docs="yes"
133083a3ab8bSJuan Quintela  ;;
1331d5970055SMichael S. Tsirkin  --disable-vhost-net) vhost_net="no"
1332d5970055SMichael S. Tsirkin  ;;
1333d5970055SMichael S. Tsirkin  --enable-vhost-net) vhost_net="yes"
1334d5970055SMichael S. Tsirkin  ;;
1335042cea27SGonglei  --disable-vhost-crypto) vhost_crypto="no"
1336042cea27SGonglei  ;;
1337299e6f19SPaolo Bonzini  --enable-vhost-crypto) vhost_crypto="yes"
1338042cea27SGonglei  ;;
13395e9be92dSNicholas Bellinger  --disable-vhost-scsi) vhost_scsi="no"
13405e9be92dSNicholas Bellinger  ;;
13415e9be92dSNicholas Bellinger  --enable-vhost-scsi) vhost_scsi="yes"
13425e9be92dSNicholas Bellinger  ;;
1343fc0b9b0eSStefan Hajnoczi  --disable-vhost-vsock) vhost_vsock="no"
1344fc0b9b0eSStefan Hajnoczi  ;;
1345fc0b9b0eSStefan Hajnoczi  --enable-vhost-vsock) vhost_vsock="yes"
1346fc0b9b0eSStefan Hajnoczi  ;;
134798fc1adaSDr. David Alan Gilbert  --disable-vhost-user-fs) vhost_user_fs="no"
134898fc1adaSDr. David Alan Gilbert  ;;
134998fc1adaSDr. David Alan Gilbert  --enable-vhost-user-fs) vhost_user_fs="yes"
135098fc1adaSDr. David Alan Gilbert  ;;
1351da076ffeSGerd Hoffmann  --disable-opengl) opengl="no"
135220ff075bSMichael Walle  ;;
1353da076ffeSGerd Hoffmann  --enable-opengl) opengl="yes"
135420ff075bSMichael Walle  ;;
1355f27aaf4bSChristian Brunner  --disable-rbd) rbd="no"
1356f27aaf4bSChristian Brunner  ;;
1357f27aaf4bSChristian Brunner  --enable-rbd) rbd="yes"
1358f27aaf4bSChristian Brunner  ;;
13598c84cf11SSergei Trofimovich  --disable-xfsctl) xfs="no"
13608c84cf11SSergei Trofimovich  ;;
13618c84cf11SSergei Trofimovich  --enable-xfsctl) xfs="yes"
13628c84cf11SSergei Trofimovich  ;;
13637b02f544SMarc-André Lureau  --disable-smartcard) smartcard="no"
1364111a38b0SRobert Relyea  ;;
13657b02f544SMarc-André Lureau  --enable-smartcard) smartcard="yes"
1366111a38b0SRobert Relyea  ;;
13672b2325ffSGerd Hoffmann  --disable-libusb) libusb="no"
13682b2325ffSGerd Hoffmann  ;;
13692b2325ffSGerd Hoffmann  --enable-libusb) libusb="yes"
13702b2325ffSGerd Hoffmann  ;;
137169354a83SHans de Goede  --disable-usb-redir) usb_redir="no"
137269354a83SHans de Goede  ;;
137369354a83SHans de Goede  --enable-usb-redir) usb_redir="yes"
137469354a83SHans de Goede  ;;
13751ece9905SAlon Levy  --disable-zlib-test) zlib="no"
13761ece9905SAlon Levy  ;;
1377b25c9dffSStefan Weil  --disable-lzo) lzo="no"
1378b25c9dffSStefan Weil  ;;
1379607dacd0Sqiaonuohan  --enable-lzo) lzo="yes"
1380607dacd0Sqiaonuohan  ;;
1381b25c9dffSStefan Weil  --disable-snappy) snappy="no"
1382b25c9dffSStefan Weil  ;;
1383607dacd0Sqiaonuohan  --enable-snappy) snappy="yes"
1384607dacd0Sqiaonuohan  ;;
13856b383c08SPeter Wu  --disable-bzip2) bzip2="no"
13866b383c08SPeter Wu  ;;
13876b383c08SPeter Wu  --enable-bzip2) bzip2="yes"
13886b383c08SPeter Wu  ;;
138983bc1f97SJulio Faracco  --enable-lzfse) lzfse="yes"
139083bc1f97SJulio Faracco  ;;
139183bc1f97SJulio Faracco  --disable-lzfse) lzfse="no"
139283bc1f97SJulio Faracco  ;;
13933a678481SJuan Quintela  --disable-zstd) zstd="no"
13943a678481SJuan Quintela  ;;
13953a678481SJuan Quintela  --enable-zstd) zstd="yes"
13963a678481SJuan Quintela  ;;
1397d138cee9SMichael Roth  --enable-guest-agent) guest_agent="yes"
1398d138cee9SMichael Roth  ;;
1399d138cee9SMichael Roth  --disable-guest-agent) guest_agent="no"
1400d138cee9SMichael Roth  ;;
14019dacf32dSYossi Hindin  --enable-guest-agent-msi) guest_agent_msi="yes"
14029dacf32dSYossi Hindin  ;;
14039dacf32dSYossi Hindin  --disable-guest-agent-msi) guest_agent_msi="no"
14049dacf32dSYossi Hindin  ;;
1405d9840e25STomoki Sekiyama  --with-vss-sdk) vss_win32_sdk=""
1406d9840e25STomoki Sekiyama  ;;
1407d9840e25STomoki Sekiyama  --with-vss-sdk=*) vss_win32_sdk="$optarg"
1408d9840e25STomoki Sekiyama  ;;
1409d9840e25STomoki Sekiyama  --without-vss-sdk) vss_win32_sdk="no"
1410d9840e25STomoki Sekiyama  ;;
1411d9840e25STomoki Sekiyama  --with-win-sdk) win_sdk=""
1412d9840e25STomoki Sekiyama  ;;
1413d9840e25STomoki Sekiyama  --with-win-sdk=*) win_sdk="$optarg"
1414d9840e25STomoki Sekiyama  ;;
1415d9840e25STomoki Sekiyama  --without-win-sdk) win_sdk="no"
1416d9840e25STomoki Sekiyama  ;;
14174b1c11fdSDaniel P. Berrange  --enable-tools) want_tools="yes"
14184b1c11fdSDaniel P. Berrange  ;;
14194b1c11fdSDaniel P. Berrange  --disable-tools) want_tools="no"
14204b1c11fdSDaniel P. Berrange  ;;
1421f794573eSEduardo Otubo  --enable-seccomp) seccomp="yes"
1422f794573eSEduardo Otubo  ;;
1423f794573eSEduardo Otubo  --disable-seccomp) seccomp="no"
1424f794573eSEduardo Otubo  ;;
1425eb100396SBharata B Rao  --disable-glusterfs) glusterfs="no"
1426eb100396SBharata B Rao  ;;
142786583a07SLiam Merwick  --disable-avx2) avx2_opt="no"
142886583a07SLiam Merwick  ;;
142986583a07SLiam Merwick  --enable-avx2) avx2_opt="yes"
143086583a07SLiam Merwick  ;;
14316b8cd447SRobert Hoo  --disable-avx512f) avx512f_opt="no"
14326b8cd447SRobert Hoo  ;;
14336b8cd447SRobert Hoo  --enable-avx512f) avx512f_opt="yes"
14346b8cd447SRobert Hoo  ;;
14356b8cd447SRobert Hoo
1436eb100396SBharata B Rao  --enable-glusterfs) glusterfs="yes"
1437eb100396SBharata B Rao  ;;
143852b53c04SFam Zheng  --disable-virtio-blk-data-plane|--enable-virtio-blk-data-plane)
143952b53c04SFam Zheng      echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2
1440583f6e7bSStefan Hajnoczi  ;;
1441cb6414dfSFam Zheng  --enable-vhdx|--disable-vhdx)
1442cb6414dfSFam Zheng      echo "$0: $opt is obsolete, VHDX driver is always built" >&2
1443cb6414dfSFam Zheng  ;;
1444315d3184SFam Zheng  --enable-uuid|--disable-uuid)
1445315d3184SFam Zheng      echo "$0: $opt is obsolete, UUID support is always built" >&2
1446315d3184SFam Zheng  ;;
1447a4ccabcfSAnthony Liguori  --disable-gtk) gtk="no"
1448a4ccabcfSAnthony Liguori  ;;
1449a4ccabcfSAnthony Liguori  --enable-gtk) gtk="yes"
1450a4ccabcfSAnthony Liguori  ;;
1451a1c5e949SDaniel P. Berrange  --tls-priority=*) tls_priority="$optarg"
1452a1c5e949SDaniel P. Berrange  ;;
1453ddbb0d09SDaniel P. Berrange  --disable-gnutls) gnutls="no"
1454ddbb0d09SDaniel P. Berrange  ;;
1455ddbb0d09SDaniel P. Berrange  --enable-gnutls) gnutls="yes"
1456ddbb0d09SDaniel P. Berrange  ;;
145791bfcdb0SDaniel P. Berrange  --disable-nettle) nettle="no"
145891bfcdb0SDaniel P. Berrange  ;;
145991bfcdb0SDaniel P. Berrange  --enable-nettle) nettle="yes"
146091bfcdb0SDaniel P. Berrange  ;;
146191bfcdb0SDaniel P. Berrange  --disable-gcrypt) gcrypt="no"
146291bfcdb0SDaniel P. Berrange  ;;
146391bfcdb0SDaniel P. Berrange  --enable-gcrypt) gcrypt="yes"
146491bfcdb0SDaniel P. Berrange  ;;
14658953caf3SDaniel P. Berrange  --disable-auth-pam) auth_pam="no"
14668953caf3SDaniel P. Berrange  ;;
14678953caf3SDaniel P. Berrange  --enable-auth-pam) auth_pam="yes"
14688953caf3SDaniel P. Berrange  ;;
14692da776dbSMichael R. Hines  --enable-rdma) rdma="yes"
14702da776dbSMichael R. Hines  ;;
14712da776dbSMichael R. Hines  --disable-rdma) rdma="no"
14722da776dbSMichael R. Hines  ;;
147321ab34c9SMarcel Apfelbaum  --enable-pvrdma) pvrdma="yes"
147421ab34c9SMarcel Apfelbaum  ;;
147521ab34c9SMarcel Apfelbaum  --disable-pvrdma) pvrdma="no"
147621ab34c9SMarcel Apfelbaum  ;;
1477bbbf9bfbSStefan Weil  --disable-vte) vte="no"
1478bbbf9bfbSStefan Weil  ;;
1479bbbf9bfbSStefan Weil  --enable-vte) vte="yes"
1480bbbf9bfbSStefan Weil  ;;
14819d9e1521SGerd Hoffmann  --disable-virglrenderer) virglrenderer="no"
14829d9e1521SGerd Hoffmann  ;;
14839d9e1521SGerd Hoffmann  --enable-virglrenderer) virglrenderer="yes"
14849d9e1521SGerd Hoffmann  ;;
1485e91c793cSCole Robinson  --disable-tpm) tpm="no"
1486e91c793cSCole Robinson  ;;
1487ab214c29SStefan Berger  --enable-tpm) tpm="yes"
1488ab214c29SStefan Berger  ;;
1489b10d49d7SPino Toscano  --disable-libssh) libssh="no"
14900a12ec87SRichard W.M. Jones  ;;
1491b10d49d7SPino Toscano  --enable-libssh) libssh="yes"
14920a12ec87SRichard W.M. Jones  ;;
1493ed1701c6SDr. David Alan Gilbert  --disable-live-block-migration) live_block_migration="no"
1494ed1701c6SDr. David Alan Gilbert  ;;
1495ed1701c6SDr. David Alan Gilbert  --enable-live-block-migration) live_block_migration="yes"
1496ed1701c6SDr. David Alan Gilbert  ;;
1497a99d57bbSWanlong Gao  --disable-numa) numa="no"
1498a99d57bbSWanlong Gao  ;;
1499a99d57bbSWanlong Gao  --enable-numa) numa="yes"
1500a99d57bbSWanlong Gao  ;;
1501ed279a06SKlim Kireev  --disable-libxml2) libxml2="no"
1502ed279a06SKlim Kireev  ;;
1503ed279a06SKlim Kireev  --enable-libxml2) libxml2="yes"
1504ed279a06SKlim Kireev  ;;
15052847b469SFam Zheng  --disable-tcmalloc) tcmalloc="no"
15062847b469SFam Zheng  ;;
15072847b469SFam Zheng  --enable-tcmalloc) tcmalloc="yes"
15082847b469SFam Zheng  ;;
15097b01cb97SAlexandre Derumier  --disable-jemalloc) jemalloc="no"
15107b01cb97SAlexandre Derumier  ;;
15117b01cb97SAlexandre Derumier  --enable-jemalloc) jemalloc="yes"
15127b01cb97SAlexandre Derumier  ;;
1513a6b1d4c0SChanglong Xie  --disable-replication) replication="no"
1514a6b1d4c0SChanglong Xie  ;;
1515a6b1d4c0SChanglong Xie  --enable-replication) replication="yes"
1516a6b1d4c0SChanglong Xie  ;;
1517da92c3ffSAshish Mittal  --disable-vxhs) vxhs="no"
1518da92c3ffSAshish Mittal  ;;
1519da92c3ffSAshish Mittal  --enable-vxhs) vxhs="yes"
1520da92c3ffSAshish Mittal  ;;
15212f740136SJeff Cody  --disable-bochs) bochs="no"
15222f740136SJeff Cody  ;;
15232f740136SJeff Cody  --enable-bochs) bochs="yes"
15242f740136SJeff Cody  ;;
15252f740136SJeff Cody  --disable-cloop) cloop="no"
15262f740136SJeff Cody  ;;
15272f740136SJeff Cody  --enable-cloop) cloop="yes"
15282f740136SJeff Cody  ;;
15292f740136SJeff Cody  --disable-dmg) dmg="no"
15302f740136SJeff Cody  ;;
15312f740136SJeff Cody  --enable-dmg) dmg="yes"
15322f740136SJeff Cody  ;;
15332f740136SJeff Cody  --disable-qcow1) qcow1="no"
15342f740136SJeff Cody  ;;
15352f740136SJeff Cody  --enable-qcow1) qcow1="yes"
15362f740136SJeff Cody  ;;
15372f740136SJeff Cody  --disable-vdi) vdi="no"
15382f740136SJeff Cody  ;;
15392f740136SJeff Cody  --enable-vdi) vdi="yes"
15402f740136SJeff Cody  ;;
15412f740136SJeff Cody  --disable-vvfat) vvfat="no"
15422f740136SJeff Cody  ;;
15432f740136SJeff Cody  --enable-vvfat) vvfat="yes"
15442f740136SJeff Cody  ;;
15452f740136SJeff Cody  --disable-qed) qed="no"
15462f740136SJeff Cody  ;;
15472f740136SJeff Cody  --enable-qed) qed="yes"
15482f740136SJeff Cody  ;;
15492f740136SJeff Cody  --disable-parallels) parallels="no"
15502f740136SJeff Cody  ;;
15512f740136SJeff Cody  --enable-parallels) parallels="yes"
15522f740136SJeff Cody  ;;
15532f740136SJeff Cody  --disable-sheepdog) sheepdog="no"
15542f740136SJeff Cody  ;;
15552f740136SJeff Cody  --enable-sheepdog) sheepdog="yes"
15562f740136SJeff Cody  ;;
1557e6a74868SMarc-André Lureau  --disable-vhost-user) vhost_user="no"
1558e6a74868SMarc-André Lureau  ;;
1559299e6f19SPaolo Bonzini  --enable-vhost-user) vhost_user="yes"
1560299e6f19SPaolo Bonzini  ;;
1561299e6f19SPaolo Bonzini  --disable-vhost-kernel) vhost_kernel="no"
1562299e6f19SPaolo Bonzini  ;;
1563299e6f19SPaolo Bonzini  --enable-vhost-kernel) vhost_kernel="yes"
1564e6a74868SMarc-André Lureau  ;;
15658ca80760SRichard Henderson  --disable-capstone) capstone="no"
15668ca80760SRichard Henderson  ;;
15678ca80760SRichard Henderson  --enable-capstone) capstone="yes"
15688ca80760SRichard Henderson  ;;
1569e219c499SRichard Henderson  --enable-capstone=git) capstone="git"
1570e219c499SRichard Henderson  ;;
1571e219c499SRichard Henderson  --enable-capstone=system) capstone="system"
1572e219c499SRichard Henderson  ;;
1573cc84d63aSDaniel P. Berrange  --with-git=*) git="$optarg"
1574cc84d63aSDaniel P. Berrange  ;;
1575f62bbee5SDaniel P. Berrange  --enable-git-update) git_update=yes
1576f62bbee5SDaniel P. Berrange  ;;
1577f62bbee5SDaniel P. Berrange  --disable-git-update) git_update=no
1578f62bbee5SDaniel P. Berrange  ;;
1579ba59fb77SPaolo Bonzini  --enable-debug-mutex) debug_mutex=yes
1580ba59fb77SPaolo Bonzini  ;;
1581ba59fb77SPaolo Bonzini  --disable-debug-mutex) debug_mutex=no
1582ba59fb77SPaolo Bonzini  ;;
158317824406SJunyan He  --enable-libpmem) libpmem=yes
158417824406SJunyan He  ;;
158517824406SJunyan He  --disable-libpmem) libpmem=no
158617824406SJunyan He  ;;
158775411919SJames Le Cuirot  --enable-xkbcommon) xkbcommon=yes
158875411919SJames Le Cuirot  ;;
158975411919SJames Le Cuirot  --disable-xkbcommon) xkbcommon=no
159075411919SJames Le Cuirot  ;;
159140e8c6f4SAlex Bennée  --enable-plugins) plugins="yes"
159240e8c6f4SAlex Bennée  ;;
159340e8c6f4SAlex Bennée  --disable-plugins) plugins="no"
159440e8c6f4SAlex Bennée  ;;
1595afc3a8f9SAlex Bennée  --enable-containers) use_containers="yes"
1596afc3a8f9SAlex Bennée  ;;
1597afc3a8f9SAlex Bennée  --disable-containers) use_containers="no"
1598afc3a8f9SAlex Bennée  ;;
1599adc28027SAlexander Bulekov  --enable-fuzzing) fuzzing=yes
1600adc28027SAlexander Bulekov  ;;
1601adc28027SAlexander Bulekov  --disable-fuzzing) fuzzing=no
1602adc28027SAlexander Bulekov  ;;
1603f48e590aSAlex Bennée  --gdb=*) gdb_bin="$optarg"
1604f48e590aSAlex Bennée  ;;
1605*b767d257SMarek Marczykowski-Górecki  --enable-rng-none) rng_none=yes
1606*b767d257SMarek Marczykowski-Górecki  ;;
1607*b767d257SMarek Marczykowski-Górecki  --disable-rng-none) rng_none=no
1608*b767d257SMarek Marczykowski-Górecki  ;;
16092d2ad6d0SFam Zheng  *)
16102d2ad6d0SFam Zheng      echo "ERROR: unknown option $opt"
16112d2ad6d0SFam Zheng      echo "Try '$0 --help' for more information"
16122d2ad6d0SFam Zheng      exit 1
16137f1559c6Sbalrog  ;;
16147d13299dSbellard  esac
16157d13299dSbellarddone
16167d13299dSbellard
161740293e58Sbellardcase "$cpu" in
1618e3608d66SRichard Henderson    ppc)
1619e3608d66SRichard Henderson           CPU_CFLAGS="-m32"
1620db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 $QEMU_LDFLAGS"
1621e3608d66SRichard Henderson           ;;
1622e3608d66SRichard Henderson    ppc64)
1623e3608d66SRichard Henderson           CPU_CFLAGS="-m64"
1624db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
1625e3608d66SRichard Henderson           ;;
16269b9c37c3SRichard Henderson    sparc)
1627f1079bb8SRichard Henderson           CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc"
1628db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 -mv8plus $QEMU_LDFLAGS"
16293142255cSblueswir1           ;;
1630ed968ff1SJuan Quintela    sparc64)
163179f3b12fSPeter Crosthwaite           CPU_CFLAGS="-m64 -mcpu=ultrasparc"
1632db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
16333142255cSblueswir1           ;;
163476d83bdeSths    s390)
1635061cdd81SRichard Henderson           CPU_CFLAGS="-m31"
1636db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m31 $QEMU_LDFLAGS"
163728d7cc49SRichard Henderson           ;;
163828d7cc49SRichard Henderson    s390x)
1639061cdd81SRichard Henderson           CPU_CFLAGS="-m64"
1640db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
164176d83bdeSths           ;;
164240293e58Sbellard    i386)
164379f3b12fSPeter Crosthwaite           CPU_CFLAGS="-m32"
1644db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 $QEMU_LDFLAGS"
164540293e58Sbellard           ;;
164640293e58Sbellard    x86_64)
16477ebee43eSRichard Henderson           # ??? Only extremely old AMD cpus do not have cmpxchg16b.
16487ebee43eSRichard Henderson           # If we truly care, we should simply detect this case at
16497ebee43eSRichard Henderson           # runtime and generate the fallback to serial emulation.
16507ebee43eSRichard Henderson           CPU_CFLAGS="-m64 -mcx16"
1651db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
1652379f6698SPaul Brook           ;;
1653c72b26ecSRichard Henderson    x32)
1654c72b26ecSRichard Henderson           CPU_CFLAGS="-mx32"
1655db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-mx32 $QEMU_LDFLAGS"
1656c72b26ecSRichard Henderson           ;;
165730163d89SPeter Maydell    # No special flags required for other host CPUs
16583142255cSblueswir1esac
16593142255cSblueswir1
16602038f8c8SPaolo Bonzinieval "cross_cc_${cpu}=\$host_cc"
16612038f8c8SPaolo Bonzinicross_cc_vars="$cross_cc_vars cross_cc_${cpu}"
166279f3b12fSPeter CrosthwaiteQEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS"
166379f3b12fSPeter Crosthwaite
1664affc88ccSPeter Maydell# For user-mode emulation the host arch has to be one we explicitly
1665affc88ccSPeter Maydell# support, even if we're using TCI.
1666affc88ccSPeter Maydellif [ "$ARCH" = "unknown" ]; then
1667affc88ccSPeter Maydell  bsd_user="no"
1668affc88ccSPeter Maydell  linux_user="no"
1669affc88ccSPeter Maydellfi
1670affc88ccSPeter Maydell
16711cf295beSPhilippe Mathieu-Daudéif [ "$bsd_user" = "no" -a "$linux_user" = "no" -a "$softmmu" = "no" ] ; then
16721cf295beSPhilippe Mathieu-Daudé  tcg="no"
16731cf295beSPhilippe Mathieu-Daudéfi
16741cf295beSPhilippe Mathieu-Daudé
167560e0df25SPeter Maydelldefault_target_list=""
167660e0df25SPeter Maydell
16776e92f823SPeter Maydellmak_wilds=""
16786e92f823SPeter Maydell
167960e0df25SPeter Maydellif [ "$softmmu" = "yes" ]; then
16806e92f823SPeter Maydell    mak_wilds="${mak_wilds} $source_path/default-configs/*-softmmu.mak"
168160e0df25SPeter Maydellfi
168260e0df25SPeter Maydellif [ "$linux_user" = "yes" ]; then
16836e92f823SPeter Maydell    mak_wilds="${mak_wilds} $source_path/default-configs/*-linux-user.mak"
168460e0df25SPeter Maydellfi
168560e0df25SPeter Maydellif [ "$bsd_user" = "yes" ]; then
16866e92f823SPeter Maydell    mak_wilds="${mak_wilds} $source_path/default-configs/*-bsd-user.mak"
168760e0df25SPeter Maydellfi
168860e0df25SPeter Maydell
1689447e133fSAlex Bennéeif test -z "$target_list_exclude"; then
16906e92f823SPeter Maydell    for config in $mak_wilds; do
16916e92f823SPeter Maydell        default_target_list="${default_target_list} $(basename "$config" .mak)"
16926e92f823SPeter Maydell    done
1693447e133fSAlex Bennéeelse
1694447e133fSAlex Bennée    exclude_list=$(echo "$target_list_exclude" | sed -e 's/,/ /g')
1695447e133fSAlex Bennée    for config in $mak_wilds; do
1696447e133fSAlex Bennée        target="$(basename "$config" .mak)"
1697447e133fSAlex Bennée        exclude="no"
1698447e133fSAlex Bennée        for excl in $exclude_list; do
1699447e133fSAlex Bennée            if test "$excl" = "$target"; then
1700447e133fSAlex Bennée                exclude="yes"
1701447e133fSAlex Bennée                break;
1702447e133fSAlex Bennée            fi
1703447e133fSAlex Bennée        done
1704447e133fSAlex Bennée        if test "$exclude" = "no"; then
1705447e133fSAlex Bennée            default_target_list="${default_target_list} $target"
1706447e133fSAlex Bennée        fi
1707447e133fSAlex Bennée    done
1708447e133fSAlex Bennéefi
17096e92f823SPeter Maydell
1710c53eeaf7SStefan Hajnoczi# Enumerate public trace backends for --help output
171164a6047dSGreg Kurztrace_backend_list=$(echo $(grep -le '^PUBLIC = True$' "$source_path"/scripts/tracetool/backend/*.py | sed -e 's/^.*\/\(.*\)\.py$/\1/'))
1712c53eeaf7SStefan Hajnoczi
1713af5db58eSpbrookif test x"$show_help" = x"yes" ; then
1714af5db58eSpbrookcat << EOF
1715af5db58eSpbrook
1716af5db58eSpbrookUsage: configure [options]
1717af5db58eSpbrookOptions: [defaults in brackets after descriptions]
1718af5db58eSpbrook
171908fb77edSStefan WeilStandard options:
172008fb77edSStefan Weil  --help                   print this message
172108fb77edSStefan Weil  --prefix=PREFIX          install in PREFIX [$prefix]
172208fb77edSStefan Weil  --interp-prefix=PREFIX   where to find shared libraries, etc.
172308fb77edSStefan Weil                           use %M for cpu name [$interp_prefix]
172408fb77edSStefan Weil  --target-list=LIST       set target list (default: build everything)
172508fb77edSStefan Weil$(echo Available targets: $default_target_list | \
172608fb77edSStefan Weil  fold -s -w 53 | sed -e 's/^/                           /')
1727447e133fSAlex Bennée  --target-list-exclude=LIST exclude a set of targets from the default target-list
172808fb77edSStefan Weil
172908fb77edSStefan WeilAdvanced options (experts only):
173008fb77edSStefan Weil  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]
173108fb77edSStefan Weil  --cc=CC                  use C compiler CC [$cc]
173208fb77edSStefan Weil  --iasl=IASL              use ACPI compiler IASL [$iasl]
173308fb77edSStefan Weil  --host-cc=CC             use C compiler CC [$host_cc] for code run at
173408fb77edSStefan Weil                           build time
173508fb77edSStefan Weil  --cxx=CXX                use C++ compiler CXX [$cxx]
173608fb77edSStefan Weil  --objcc=OBJCC            use Objective-C compiler OBJCC [$objcc]
173708fb77edSStefan Weil  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS
173811cde1c8SBruno Dominguez  --extra-cxxflags=CXXFLAGS append extra C++ compiler flags QEMU_CXXFLAGS
173908fb77edSStefan Weil  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS
1740d75402b5SAlex Bennée  --cross-cc-ARCH=CC       use compiler when building ARCH guest test cases
1741d422b2bcSAlex Bennée  --cross-cc-flags-ARCH=   use compiler flags when building ARCH guest tests
174208fb77edSStefan Weil  --make=MAKE              use specified make [$make]
174308fb77edSStefan Weil  --install=INSTALL        use specified install [$install]
174408fb77edSStefan Weil  --python=PYTHON          use specified python [$python]
17452eb054c2SPeter Maydell  --sphinx-build=SPHINX    use specified sphinx-build [$sphinx_build]
174608fb77edSStefan Weil  --smbd=SMBD              use specified smbd [$smbd]
1747db1b5f13SThomas Huth  --with-git=GIT           use specified git [$git]
174808fb77edSStefan Weil  --static                 enable static build [$static]
174908fb77edSStefan Weil  --mandir=PATH            install man pages in PATH
175008fb77edSStefan Weil  --datadir=PATH           install firmware in PATH$confsuffix
175108fb77edSStefan Weil  --docdir=PATH            install documentation in PATH$confsuffix
175208fb77edSStefan Weil  --bindir=PATH            install binaries in PATH
175308fb77edSStefan Weil  --libdir=PATH            install libraries in PATH
1754db1b5f13SThomas Huth  --libexecdir=PATH        install helper binaries in PATH
175508fb77edSStefan Weil  --sysconfdir=PATH        install config in PATH$confsuffix
175608fb77edSStefan Weil  --localstatedir=PATH     install local state in PATH (set at runtime on win32)
17573d5eecabSGerd Hoffmann  --firmwarepath=PATH      search PATH for firmware files
1758e26110cfSFam Zheng  --with-confsuffix=SUFFIX suffix for QEMU data inside datadir/libdir/sysconfdir [$confsuffix]
1759db1b5f13SThomas Huth  --with-pkgversion=VERS   use specified string as sub-version of the package
176008fb77edSStefan Weil  --enable-debug           enable common debug build options
1761247724cbSMarc-André Lureau  --enable-sanitizers      enable default sanitizers
176208fb77edSStefan Weil  --disable-strip          disable stripping binaries
176308fb77edSStefan Weil  --disable-werror         disable compilation abort on warning
176463678e17SSteven Noonan  --disable-stack-protector disable compiler-provided stack protection
176508fb77edSStefan Weil  --audio-drv-list=LIST    set audio drivers list:
176608fb77edSStefan Weil                           Available drivers: $audio_possible_drivers
176708fb77edSStefan Weil  --block-drv-whitelist=L  Same as --block-drv-rw-whitelist=L
176808fb77edSStefan Weil  --block-drv-rw-whitelist=L
176908fb77edSStefan Weil                           set block driver read-write whitelist
177008fb77edSStefan Weil                           (affects only QEMU, not qemu-img)
177108fb77edSStefan Weil  --block-drv-ro-whitelist=L
177208fb77edSStefan Weil                           set block driver read-only whitelist
177308fb77edSStefan Weil                           (affects only QEMU, not qemu-img)
17745b808275SLluís Vilanova  --enable-trace-backends=B Set trace backend
1775c53eeaf7SStefan Hajnoczi                           Available backends: $trace_backend_list
177608fb77edSStefan Weil  --with-trace-file=NAME   Full PATH,NAME of file to store traces
177708fb77edSStefan Weil                           Default:trace-<pid>
1778c23f23b9SMichael Tokarev  --disable-slirp          disable SLIRP userspace network connectivity
1779c23f23b9SMichael Tokarev  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)
17805a22ab71SYang Zhong  --enable-malloc-trim     enable libc malloc_trim() for memory optimization
1781c23f23b9SMichael Tokarev  --oss-lib                path to OSS library
1782c23f23b9SMichael Tokarev  --cpu=CPU                Build for host CPU [$cpu]
178308fb77edSStefan Weil  --with-coroutine=BACKEND coroutine backend. Supported options:
178433c53c54SDaniel P. Berrange                           ucontext, sigaltstack, windows
178508fb77edSStefan Weil  --enable-gcov            enable test coverage analysis with gcov
178608fb77edSStefan Weil  --gcov=GCOV              use specified gcov [$gcov_tool]
1787c23f23b9SMichael Tokarev  --disable-blobs          disable installing provided firmware blobs
1788c23f23b9SMichael Tokarev  --with-vss-sdk=SDK-path  enable Windows VSS support in QEMU Guest Agent
1789c23f23b9SMichael Tokarev  --with-win-sdk=SDK-path  path to Windows Platform SDK (to build VSS .tlb)
1790a1c5e949SDaniel P. Berrange  --tls-priority           default TLS protocol/cipher priority string
1791c12d66aaSLin Ma  --enable-gprof           QEMU profiling with gprof
1792c12d66aaSLin Ma  --enable-profiler        profiler support
1793c12d66aaSLin Ma  --enable-debug-stack-usage
1794c12d66aaSLin Ma                           track the maximum stack usage of stacks created by qemu_alloc_stack
179540e8c6f4SAlex Bennée  --enable-plugins
179640e8c6f4SAlex Bennée                           enable plugins via shared library loading
1797afc3a8f9SAlex Bennée  --disable-containers     don't use containers for cross-building
1798f48e590aSAlex Bennée  --gdb=GDB-path           gdb to use for gdbstub tests [$gdb_bin]
1799c23f23b9SMichael Tokarev
1800c23f23b9SMichael TokarevOptional features, enabled with --enable-FEATURE and
1801c23f23b9SMichael Tokarevdisabled with --disable-FEATURE, default is enabled if available:
1802c23f23b9SMichael Tokarev
1803c23f23b9SMichael Tokarev  system          all system emulation targets
1804c23f23b9SMichael Tokarev  user            supported user emulation targets
1805c23f23b9SMichael Tokarev  linux-user      all linux usermode emulation targets
1806c23f23b9SMichael Tokarev  bsd-user        all BSD usermode emulation targets
1807c23f23b9SMichael Tokarev  docs            build documentation
1808c23f23b9SMichael Tokarev  guest-agent     build the QEMU Guest Agent
1809c23f23b9SMichael Tokarev  guest-agent-msi build guest agent Windows MSI installation package
1810c23f23b9SMichael Tokarev  pie             Position Independent Executables
181121e709aaSMarc-André Lureau  modules         modules support (non-Windows)
1812bd83c861SChristian Ehrhardt  module-upgrades try to load modules from alternate paths for upgrades
1813c23f23b9SMichael Tokarev  debug-tcg       TCG debugging (default is disabled)
1814c23f23b9SMichael Tokarev  debug-info      debugging information
1815c23f23b9SMichael Tokarev  sparse          sparse checker
1816c23f23b9SMichael Tokarev
1817ddbb0d09SDaniel P. Berrange  gnutls          GNUTLS cryptography support
181891bfcdb0SDaniel P. Berrange  nettle          nettle cryptography support
181991bfcdb0SDaniel P. Berrange  gcrypt          libgcrypt cryptography support
18208953caf3SDaniel P. Berrange  auth-pam        PAM access control
1821c23f23b9SMichael Tokarev  sdl             SDL UI
182204c6e16fSMarkus Armbruster  sdl-image       SDL Image support for icons
1823c23f23b9SMichael Tokarev  gtk             gtk UI
1824c23f23b9SMichael Tokarev  vte             vte support for the gtk UI
1825c23f23b9SMichael Tokarev  curses          curses UI
1826e08bb301SSamuel Thibault  iconv           font glyph conversion support
1827c23f23b9SMichael Tokarev  vnc             VNC UI support
1828c23f23b9SMichael Tokarev  vnc-sasl        SASL encryption for VNC server
1829c23f23b9SMichael Tokarev  vnc-jpeg        JPEG lossy compression for VNC server
1830c23f23b9SMichael Tokarev  vnc-png         PNG compression for VNC server
1831c23f23b9SMichael Tokarev  cocoa           Cocoa UI (Mac OS X only)
1832c23f23b9SMichael Tokarev  virtfs          VirtFS
1833fe8fc5aeSPaolo Bonzini  mpath           Multipath persistent reservation passthrough
1834c23f23b9SMichael Tokarev  xen             xen backend driver support
183570c292afSAnthony PERARD  xen-pci-passthrough    PCI passthrough support for Xen
1836c23f23b9SMichael Tokarev  brlapi          BrlAPI (Braile)
1837c23f23b9SMichael Tokarev  curl            curl connectivity
1838a40161cbSPaolo Bonzini  membarrier      membarrier system call (for Linux 4.14+ or Windows)
1839c23f23b9SMichael Tokarev  fdt             fdt device tree
1840c23f23b9SMichael Tokarev  kvm             KVM acceleration support
1841b0cb0a66SVincent Palatin  hax             HAX acceleration support
1842c97d6d2cSSergio Andres Gomez Del Real  hvf             Hypervisor.framework acceleration support
1843d661d9a4SJustin Terry (VM)  whpx            Windows Hypervisor Platform acceleration support
184421ab34c9SMarcel Apfelbaum  rdma            Enable RDMA-based migration
184521ab34c9SMarcel Apfelbaum  pvrdma          Enable PVRDMA support
1846c23f23b9SMichael Tokarev  vde             support for vde network
1847c23f23b9SMichael Tokarev  netmap          support for netmap network
1848c23f23b9SMichael Tokarev  linux-aio       Linux AIO support
1849c10dd856SAarushi Mehta  linux-io-uring  Linux io_uring support
1850c23f23b9SMichael Tokarev  cap-ng          libcap-ng support
1851c23f23b9SMichael Tokarev  attr            attr and xattr support
1852299e6f19SPaolo Bonzini  vhost-net       vhost-net kernel acceleration support
1853299e6f19SPaolo Bonzini  vhost-vsock     virtio sockets device support
1854299e6f19SPaolo Bonzini  vhost-scsi      vhost-scsi kernel target support
1855299e6f19SPaolo Bonzini  vhost-crypto    vhost-user-crypto backend support
1856299e6f19SPaolo Bonzini  vhost-kernel    vhost kernel backend support
1857299e6f19SPaolo Bonzini  vhost-user      vhost-user backend support
1858c23f23b9SMichael Tokarev  spice           spice
1859c23f23b9SMichael Tokarev  rbd             rados block device (rbd)
1860c23f23b9SMichael Tokarev  libiscsi        iscsi support
1861c23f23b9SMichael Tokarev  libnfs          nfs support
18627b02f544SMarc-André Lureau  smartcard       smartcard support (libcacard)
1863c23f23b9SMichael Tokarev  libusb          libusb (for usb passthrough)
1864ed1701c6SDr. David Alan Gilbert  live-block-migration   Block migration in the main migration stream
1865c23f23b9SMichael Tokarev  usb-redir       usb network redirection support
1866c23f23b9SMichael Tokarev  lzo             support of lzo compression library
1867c23f23b9SMichael Tokarev  snappy          support of snappy compression library
1868c23f23b9SMichael Tokarev  bzip2           support of bzip2 compression library
1869c23f23b9SMichael Tokarev                  (for reading bzip2-compressed dmg images)
187083bc1f97SJulio Faracco  lzfse           support of lzfse compression library
187183bc1f97SJulio Faracco                  (for reading lzfse-compressed dmg images)
18723a678481SJuan Quintela  zstd            support for zstd compression library
1873d298ac10SDenis Plotnikov                  (for migration compression and qcow2 cluster compression)
1874c23f23b9SMichael Tokarev  seccomp         seccomp support
1875c23f23b9SMichael Tokarev  coroutine-pool  coroutine freelist (better performance)
1876c23f23b9SMichael Tokarev  glusterfs       GlusterFS backend
1877c23f23b9SMichael Tokarev  tpm             TPM support
1878b10d49d7SPino Toscano  libssh          ssh block device support
1879c23f23b9SMichael Tokarev  numa            libnuma support
1880ed279a06SKlim Kireev  libxml2         for Parallels image format
1881c23f23b9SMichael Tokarev  tcmalloc        tcmalloc support
18827b01cb97SAlexandre Derumier  jemalloc        jemalloc support
188386583a07SLiam Merwick  avx2            AVX2 optimization support
18846b8cd447SRobert Hoo  avx512f         AVX512F optimization support
1885a6b1d4c0SChanglong Xie  replication     replication support
1886c12d66aaSLin Ma  opengl          opengl support
1887c12d66aaSLin Ma  virglrenderer   virgl rendering support
1888c12d66aaSLin Ma  xfsctl          xfsctl support
1889c12d66aaSLin Ma  qom-cast-debug  cast debugging support
18908de73fa8SCleber Rosa  tools           build qemu-io, qemu-nbd and qemu-img tools
1891da92c3ffSAshish Mittal  vxhs            Veritas HyperScale vDisk backend support
18922f740136SJeff Cody  bochs           bochs image format support
18932f740136SJeff Cody  cloop           cloop image format support
18942f740136SJeff Cody  dmg             dmg image format support
18952f740136SJeff Cody  qcow1           qcow v1 image format support
18962f740136SJeff Cody  vdi             vdi image format support
18972f740136SJeff Cody  vvfat           vvfat image format support
18982f740136SJeff Cody  qed             qed image format support
18992f740136SJeff Cody  parallels       parallels image format support
19002f740136SJeff Cody  sheepdog        sheepdog block driver support
1901f0d92b56SLongpeng(Mike)  crypto-afalg    Linux AF_ALG crypto backend driver
19028ca80760SRichard Henderson  capstone        capstone disassembler support
1903ba59fb77SPaolo Bonzini  debug-mutex     mutex debugging support
190417824406SJunyan He  libpmem         libpmem support
190575411919SJames Le Cuirot  xkbcommon       xkbcommon support
1906*b767d257SMarek Marczykowski-Górecki  rng-none        dummy RNG, avoid using /dev/(u)random and getrandom()
190708fb77edSStefan Weil
190808fb77edSStefan WeilNOTE: The object files are built at the place where configure is launched
1909af5db58eSpbrookEOF
19102d2ad6d0SFam Zhengexit 0
1911af5db58eSpbrookfi
1912af5db58eSpbrook
19139c790242SThomas Huth# Remove old dependency files to make sure that they get properly regenerated
1914bb768f71SThomas Huthrm -f */config-devices.mak.d
19159c790242SThomas Huth
19164d6a835dSLaurent Vivier# Remove syscall_nr.h to be sure they will be regenerated in the build
19174d6a835dSLaurent Vivier# directory, not in the source directory
1918bb0cdc03SLaurent Vivierfor arch in alpha hppa m68k xtensa sh4 microblaze arm ppc s390x sparc sparc64 \
1919686a0fe4SLaurent Vivier    i386 x86_64 mips mips64 ; do
19204d6a835dSLaurent Vivier    # remove the file if it has been generated in the source directory
19214d6a835dSLaurent Vivier    rm -f "${source_path}/linux-user/${arch}/syscall_nr.h"
19224d6a835dSLaurent Vivier    # remove the dependency files
192391e5998fSLaurent Vivier    for target in ${arch}*-linux-user ; do
192491e5998fSLaurent Vivier        test -d "${target}" && find "${target}" -type f -name "*.d" \
19254d6a835dSLaurent Vivier             -exec grep -q "${source_path}/linux-user/${arch}/syscall_nr.h" {} \; \
192691e5998fSLaurent Vivier             -print | while read file ; do rm "${file}" "${file%.d}.o" ; done
192791e5998fSLaurent Vivier    done
19284d6a835dSLaurent Vivierdone
19294d6a835dSLaurent Vivier
1930faf44142SDaniel P. Berrangéif test -z "$python"
1931faf44142SDaniel P. Berrangéthen
1932c53eeaf7SStefan Hajnoczi    error_exit "Python not found. Use --python=/path/to/python"
1933c53eeaf7SStefan Hajnoczifi
1934c53eeaf7SStefan Hajnoczi
1935c53eeaf7SStefan Hajnoczi# Note that if the Python conditional here evaluates True we will exit
1936c53eeaf7SStefan Hajnoczi# with status 1 which is a shell 'false' value.
1937ddf90699SEduardo Habkostif ! $python -c 'import sys; sys.exit(sys.version_info < (3,5))'; then
1938ddf90699SEduardo Habkost  error_exit "Cannot use '$python', Python >= 3.5 is required." \
1939c53eeaf7SStefan Hajnoczi      "Use --python=/path/to/python to specify a supported Python."
1940c53eeaf7SStefan Hajnoczifi
1941c53eeaf7SStefan Hajnoczi
1942755ee70fSCleber Rosa# Preserve python version since some functionality is dependent on it
1943406ab2f3SCleber 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)
1944755ee70fSCleber Rosa
1945c53eeaf7SStefan Hajnoczi# Suppress writing compiled files
1946c53eeaf7SStefan Hajnoczipython="$python -B"
1947c53eeaf7SStefan Hajnoczi
19489aae6e54SDaniel Henrique Barboza# Check that the C compiler works. Doing this here before testing
19499aae6e54SDaniel Henrique Barboza# the host CPU ensures that we had a valid CC to autodetect the
19509aae6e54SDaniel Henrique Barboza# $cpu var (and we should bail right here if that's not the case).
19519aae6e54SDaniel Henrique Barboza# It also allows the help message to be printed without a CC.
19529aae6e54SDaniel Henrique Barbozawrite_c_skeleton;
19539aae6e54SDaniel Henrique Barbozaif compile_object ; then
19549aae6e54SDaniel Henrique Barboza  : C compiler works ok
19559aae6e54SDaniel Henrique Barbozaelse
19569aae6e54SDaniel Henrique Barboza    error_exit "\"$cc\" either does not exist or does not work"
19579aae6e54SDaniel Henrique Barbozafi
19589aae6e54SDaniel Henrique Barbozaif ! compile_prog ; then
19599aae6e54SDaniel Henrique Barboza    error_exit "\"$cc\" cannot build an executable (is your linker broken?)"
19609aae6e54SDaniel Henrique Barbozafi
19619aae6e54SDaniel Henrique Barboza
1962359bc95dSPeter Maydell# Now we have handled --enable-tcg-interpreter and know we're not just
1963359bc95dSPeter Maydell# printing the help message, bail out if the host CPU isn't supported.
1964359bc95dSPeter Maydellif test "$ARCH" = "unknown"; then
1965359bc95dSPeter Maydell    if test "$tcg_interpreter" = "yes" ; then
1966359bc95dSPeter Maydell        echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
1967359bc95dSPeter Maydell    else
196876ad07a4SPeter Maydell        error_exit "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
1969359bc95dSPeter Maydell    fi
1970359bc95dSPeter Maydellfi
1971359bc95dSPeter Maydell
19729c83ffd8SPeter Maydell# Consult white-list to determine whether to enable werror
19739c83ffd8SPeter Maydell# by default.  Only enable by default for git builds
19749c83ffd8SPeter Maydellif test -z "$werror" ; then
1975fd73745dSAlexey Kardashevskiy    if test -e "$source_path/.git" && \
1976e633a5c6SEric Blake        { test "$linux" = "yes" || test "$mingw32" = "yes"; }; then
19779c83ffd8SPeter Maydell        werror="yes"
19789c83ffd8SPeter Maydell    else
19799c83ffd8SPeter Maydell        werror="no"
19809c83ffd8SPeter Maydell    fi
19819c83ffd8SPeter Maydellfi
19829c83ffd8SPeter Maydell
1983fb59dabdSPeter Maydellif test "$bogus_os" = "yes"; then
1984fb59dabdSPeter Maydell    # Now that we know that we're not printing the help and that
1985fb59dabdSPeter Maydell    # the compiler works (so the results of the check_defines we used
1986fb59dabdSPeter Maydell    # to identify the OS are reliable), if we didn't recognize the
1987fb59dabdSPeter Maydell    # host OS we should stop now.
1988951fedfcSPeter Maydell    error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')"
1989fb59dabdSPeter Maydellfi
1990fb59dabdSPeter Maydell
1991efc6c070SThomas Huth# Check whether the compiler matches our minimum requirements:
1992efc6c070SThomas Huthcat > $TMPC << EOF
1993efc6c070SThomas Huth#if defined(__clang_major__) && defined(__clang_minor__)
1994efc6c070SThomas Huth# ifdef __apple_build_version__
1995efc6c070SThomas Huth#  if __clang_major__ < 5 || (__clang_major__ == 5 && __clang_minor__ < 1)
1996efc6c070SThomas Huth#   error You need at least XCode Clang v5.1 to compile QEMU
1997efc6c070SThomas Huth#  endif
1998efc6c070SThomas Huth# else
1999efc6c070SThomas Huth#  if __clang_major__ < 3 || (__clang_major__ == 3 && __clang_minor__ < 4)
2000efc6c070SThomas Huth#   error You need at least Clang v3.4 to compile QEMU
2001efc6c070SThomas Huth#  endif
2002efc6c070SThomas Huth# endif
2003efc6c070SThomas Huth#elif defined(__GNUC__) && defined(__GNUC_MINOR__)
2004efc6c070SThomas Huth# if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8)
2005efc6c070SThomas Huth#  error You need at least GCC v4.8 to compile QEMU
2006efc6c070SThomas Huth# endif
2007efc6c070SThomas Huth#else
2008efc6c070SThomas Huth# error You either need GCC or Clang to compiler QEMU
2009efc6c070SThomas Huth#endif
2010efc6c070SThomas Huthint main (void) { return 0; }
2011efc6c070SThomas HuthEOF
2012efc6c070SThomas Huthif ! compile_prog "" "" ; then
2013efc6c070SThomas Huth    error_exit "You need at least GCC v4.8 or Clang v3.4 (or XCode Clang v5.1)"
2014efc6c070SThomas Huthfi
2015efc6c070SThomas Huth
20168d05095cSPaolo Bonzinigcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
20178d05095cSPaolo Bonzinigcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
2018ac7568bdSDaniel P. Berrangegcc_flags="-Wno-missing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
2019435405acSPranith Kumargcc_flags="-Wendif-labels -Wno-shift-negative-value $gcc_flags"
2020b98fcfd8SPaolo Bonzinigcc_flags="-Wno-initializer-overrides -Wexpansion-to-defined $gcc_flags"
2021e6e90feeSThomas Huthgcc_flags="-Wno-string-plus-int -Wno-typedef-redefinition $gcc_flags"
20226ca026cbSPeter Maydell# Note that we do not add -Werror to gcc_flags here, because that would
20236ca026cbSPeter Maydell# enable it for all configure tests. If a configure test failed due
20246ca026cbSPeter Maydell# to -Werror this would just silently disable some features,
20256ca026cbSPeter Maydell# so it's too error prone.
202693b25869SJohn Snow
202793b25869SJohn Snowcc_has_warning_flag() {
202893b25869SJohn Snow    write_c_skeleton;
202993b25869SJohn Snow
2030a1d29d6cSPeter Maydell    # Use the positive sense of the flag when testing for -Wno-wombat
2031a1d29d6cSPeter Maydell    # support (gcc will happily accept the -Wno- form of unknown
2032a1d29d6cSPeter Maydell    # warning options).
203393b25869SJohn Snow    optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')"
203493b25869SJohn Snow    compile_prog "-Werror $optflag" ""
203593b25869SJohn Snow}
203693b25869SJohn Snow
203793b25869SJohn Snowfor flag in $gcc_flags; do
203893b25869SJohn Snow    if cc_has_warning_flag $flag ; then
20398d05095cSPaolo Bonzini        QEMU_CFLAGS="$QEMU_CFLAGS $flag"
20408d05095cSPaolo Bonzini    fi
20418d05095cSPaolo Bonzinidone
20428d05095cSPaolo Bonzini
204363678e17SSteven Noonanif test "$stack_protector" != "no"; then
2044fccd35a0SRodrigo Rebello  cat > $TMPC << EOF
2045fccd35a0SRodrigo Rebelloint main(int argc, char *argv[])
2046fccd35a0SRodrigo Rebello{
2047fccd35a0SRodrigo Rebello    char arr[64], *p = arr, *c = argv[0];
2048fccd35a0SRodrigo Rebello    while (*c) {
2049fccd35a0SRodrigo Rebello        *p++ = *c++;
2050fccd35a0SRodrigo Rebello    }
2051fccd35a0SRodrigo Rebello    return 0;
2052fccd35a0SRodrigo Rebello}
2053fccd35a0SRodrigo RebelloEOF
205463678e17SSteven Noonan  gcc_flags="-fstack-protector-strong -fstack-protector-all"
20553b463a3fSMiroslav Rezanina  sp_on=0
205663678e17SSteven Noonan  for flag in $gcc_flags; do
2057590e5dd9SPeter Maydell    # We need to check both a compile and a link, since some compiler
2058590e5dd9SPeter Maydell    # setups fail only on a .c->.o compile and some only at link time
2059590e5dd9SPeter Maydell    if do_cc $QEMU_CFLAGS -Werror $flag -c -o $TMPO $TMPC &&
2060590e5dd9SPeter Maydell       compile_prog "-Werror $flag" ""; then
206163678e17SSteven Noonan      QEMU_CFLAGS="$QEMU_CFLAGS $flag"
2062db5adeaaSPaolo Bonzini      QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
20633b463a3fSMiroslav Rezanina      sp_on=1
206463678e17SSteven Noonan      break
206563678e17SSteven Noonan    fi
206663678e17SSteven Noonan  done
20673b463a3fSMiroslav Rezanina  if test "$stack_protector" = yes; then
20683b463a3fSMiroslav Rezanina    if test $sp_on = 0; then
20693b463a3fSMiroslav Rezanina      error_exit "Stack protector not supported"
20703b463a3fSMiroslav Rezanina    fi
20713b463a3fSMiroslav Rezanina  fi
207237746c5eSMarc-André Lureaufi
207337746c5eSMarc-André Lureau
207420bc94a2SPaolo Bonzini# Disable -Wmissing-braces on older compilers that warn even for
207520bc94a2SPaolo Bonzini# the "universal" C zero initializer {0}.
207620bc94a2SPaolo Bonzinicat > $TMPC << EOF
207720bc94a2SPaolo Bonzinistruct {
207820bc94a2SPaolo Bonzini  int a[2];
207920bc94a2SPaolo Bonzini} x = {0};
208020bc94a2SPaolo BonziniEOF
208120bc94a2SPaolo Bonziniif compile_object "-Werror" "" ; then
208220bc94a2SPaolo Bonzini  :
208320bc94a2SPaolo Bonzinielse
208420bc94a2SPaolo Bonzini  QEMU_CFLAGS="$QEMU_CFLAGS -Wno-missing-braces"
208520bc94a2SPaolo Bonzinifi
208620bc94a2SPaolo Bonzini
208721e709aaSMarc-André Lureau# Our module code doesn't support Windows
208821e709aaSMarc-André Lureauif test "$modules" = "yes" && test "$mingw32" = "yes" ; then
208921e709aaSMarc-André Lureau  error_exit "Modules are not available for Windows"
209021e709aaSMarc-André Lureaufi
209121e709aaSMarc-André Lureau
2092bd83c861SChristian Ehrhardt# module_upgrades is only reasonable if modules are enabled
2093bd83c861SChristian Ehrhardtif test "$modules" = "no" && test "$module_upgrades" = "yes" ; then
2094bd83c861SChristian Ehrhardt  error_exit "Can't enable module-upgrades as Modules are not enabled"
2095bd83c861SChristian Ehrhardtfi
2096bd83c861SChristian Ehrhardt
2097d376e9deSThomas Huth# Static linking is not possible with modules or PIE
209840d6444eSAvi Kivityif test "$static" = "yes" ; then
2099aa0d1f44SPaolo Bonzini  if test "$modules" = "yes" ; then
2100aa0d1f44SPaolo Bonzini    error_exit "static and modules are mutually incompatible"
2101aa0d1f44SPaolo Bonzini  fi
210240d6444eSAvi Kivityfi
210340d6444eSAvi Kivity
2104768b7855SEmilio G. Cota# Unconditional check for compiler __thread support
2105768b7855SEmilio G. Cota  cat > $TMPC << EOF
2106768b7855SEmilio G. Cotastatic __thread int tls_var;
2107768b7855SEmilio G. Cotaint main(void) { return tls_var; }
2108768b7855SEmilio G. CotaEOF
2109768b7855SEmilio G. Cota
2110768b7855SEmilio G. Cotaif ! compile_prog "-Werror" "" ; then
2111768b7855SEmilio G. Cota    error_exit "Your compiler does not support the __thread specifier for " \
2112768b7855SEmilio G. Cota	"Thread-Local Storage (TLS). Please upgrade to a version that does."
2113768b7855SEmilio G. Cotafi
2114768b7855SEmilio G. Cota
211540d6444eSAvi Kivitycat > $TMPC << EOF
211621d4a791SAvi Kivity
211721d4a791SAvi Kivity#ifdef __linux__
211821d4a791SAvi Kivity#  define THREAD __thread
211921d4a791SAvi Kivity#else
212021d4a791SAvi Kivity#  define THREAD
212121d4a791SAvi Kivity#endif
212221d4a791SAvi Kivitystatic THREAD int tls_var;
212321d4a791SAvi Kivityint main(void) { return tls_var; }
212440d6444eSAvi KivityEOF
2125b2634124SRichard Henderson
2126b2634124SRichard Henderson# Check we support --no-pie first; we will need this for building ROMs.
2127412aeacdSAlex Bennéeif compile_prog "-Werror -fno-pie" "-no-pie"; then
2128412aeacdSAlex Bennée  CFLAGS_NOPIE="-fno-pie"
2129b2634124SRichard Henderson  LDFLAGS_NOPIE="-no-pie"
2130412aeacdSAlex Bennéefi
2131412aeacdSAlex Bennée
213212781462SRichard Hendersonif test "$static" = "yes"; then
2133eca7a8e6SRichard Henderson  if test "$pie" != "no" && compile_prog "-Werror -fPIE -DPIE" "-static-pie"; then
213412781462SRichard Henderson    QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
213512781462SRichard Henderson    QEMU_LDFLAGS="-static-pie $QEMU_LDFLAGS"
213612781462SRichard Henderson    pie="yes"
213712781462SRichard Henderson  elif test "$pie" = "yes"; then
213812781462SRichard Henderson    error_exit "-static-pie not available due to missing toolchain support"
213912781462SRichard Henderson  else
214012781462SRichard Henderson    QEMU_LDFLAGS="-static $QEMU_LDFLAGS"
214112781462SRichard Henderson    pie="no"
214212781462SRichard Henderson  fi
214312781462SRichard Hendersonelif test "$pie" = "no"; then
21442c674109SRichard Henderson  QEMU_CFLAGS="$CFLAGS_NOPIE $QEMU_CFLAGS"
21452c674109SRichard Henderson  QEMU_LDFLAGS="$LDFLAGS_NOPIE $QEMU_LDFLAGS"
2146eca7a8e6SRichard Hendersonelif compile_prog "-Werror -fPIE -DPIE" "-pie"; then
214740d6444eSAvi Kivity  QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
2148db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-pie $QEMU_LDFLAGS"
214940d6444eSAvi Kivity  pie="yes"
21502c674109SRichard Hendersonelif test "$pie" = "yes"; then
215176ad07a4SPeter Maydell  error_exit "PIE not available due to missing toolchain support"
215240d6444eSAvi Kivityelse
215340d6444eSAvi Kivity  echo "Disabling PIE due to missing toolchain support"
215440d6444eSAvi Kivity  pie="no"
215540d6444eSAvi Kivityfi
215640d6444eSAvi Kivity
2157e6cbd751SRichard Henderson# Detect support for PT_GNU_RELRO + DT_BIND_NOW.
2158e6cbd751SRichard Henderson# The combination is known as "full relro", because .got.plt is read-only too.
2159e6cbd751SRichard Hendersonif compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
2160e6cbd751SRichard Henderson  QEMU_LDFLAGS="-Wl,-z,relro -Wl,-z,now $QEMU_LDFLAGS"
2161e6cbd751SRichard Hendersonfi
2162e6cbd751SRichard Henderson
216309dada40SPaolo Bonzini##########################################
216409dada40SPaolo Bonzini# __sync_fetch_and_and requires at least -march=i486. Many toolchains
216509dada40SPaolo Bonzini# use i686 as default anyway, but for those that don't, an explicit
216609dada40SPaolo Bonzini# specification is necessary
216709dada40SPaolo Bonzini
216809dada40SPaolo Bonziniif test "$cpu" = "i386"; then
216909dada40SPaolo Bonzini  cat > $TMPC << EOF
217009dada40SPaolo Bonzinistatic int sfaa(int *ptr)
217109dada40SPaolo Bonzini{
217209dada40SPaolo Bonzini  return __sync_fetch_and_and(ptr, 0);
217309dada40SPaolo Bonzini}
217409dada40SPaolo Bonzini
217509dada40SPaolo Bonziniint main(void)
217609dada40SPaolo Bonzini{
217709dada40SPaolo Bonzini  int val = 42;
21781405b629SStefan Weil  val = __sync_val_compare_and_swap(&val, 0, 1);
217909dada40SPaolo Bonzini  sfaa(&val);
218009dada40SPaolo Bonzini  return val;
218109dada40SPaolo Bonzini}
218209dada40SPaolo BonziniEOF
218309dada40SPaolo Bonzini  if ! compile_prog "" "" ; then
218409dada40SPaolo Bonzini    QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
218509dada40SPaolo Bonzini  fi
218609dada40SPaolo Bonzinifi
218709dada40SPaolo Bonzini
218809dada40SPaolo Bonzini#########################################
2189ec530c81Sbellard# Solaris specific configure tool chain decisions
219009dada40SPaolo Bonzini
2191ec530c81Sbellardif test "$solaris" = "yes" ; then
21926792aa11SLoïc Minier  if has $install; then
21936792aa11SLoïc Minier    :
21946792aa11SLoïc Minier  else
219576ad07a4SPeter Maydell    error_exit "Solaris install program not found. Use --install=/usr/ucb/install or" \
219676ad07a4SPeter Maydell        "install fileutils from www.blastwave.org using pkg-get -i fileutils" \
219776ad07a4SPeter Maydell        "to get ginstall which is used by default (which lives in /opt/csw/bin)"
2198ec530c81Sbellard  fi
219989138857SStefan Weil  if test "$(path_of $install)" = "/usr/sbin/install" ; then
220076ad07a4SPeter Maydell    error_exit "Solaris /usr/sbin/install is not an appropriate install program." \
220176ad07a4SPeter Maydell        "try ginstall from the GNU fileutils available from www.blastwave.org" \
220276ad07a4SPeter Maydell        "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
2203ec530c81Sbellard  fi
22046792aa11SLoïc Minier  if has ar; then
22056792aa11SLoïc Minier    :
22066792aa11SLoïc Minier  else
2207ec530c81Sbellard    if test -f /usr/ccs/bin/ar ; then
220876ad07a4SPeter Maydell      error_exit "No path includes ar" \
220976ad07a4SPeter Maydell          "Add /usr/ccs/bin to your path and rerun configure"
2210ec530c81Sbellard    fi
221176ad07a4SPeter Maydell    error_exit "No path includes ar"
2212ec530c81Sbellard  fi
2213ec530c81Sbellardfi
2214ec530c81Sbellard
2215afb63ebdSStefan Weilif test -z "${target_list+xxx}" ; then
2216d880a3baSPaolo Bonzini    for target in $default_target_list; do
2217d880a3baSPaolo Bonzini        supported_target $target 2>/dev/null && \
2218d880a3baSPaolo Bonzini            target_list="$target_list $target"
2219d880a3baSPaolo Bonzini    done
2220d880a3baSPaolo Bonzini    target_list="${target_list# }"
2221121afa9eSAnthony Liguorielse
222289138857SStefan Weil    target_list=$(echo "$target_list" | sed -e 's/,/ /g')
2223d880a3baSPaolo Bonzini    for target in $target_list; do
222425b48338SPeter Maydell        # Check that we recognised the target name; this allows a more
222525b48338SPeter Maydell        # friendly error message than if we let it fall through.
222625b48338SPeter Maydell        case " $default_target_list " in
222725b48338SPeter Maydell            *" $target "*)
222825b48338SPeter Maydell                ;;
222925b48338SPeter Maydell            *)
223025b48338SPeter Maydell                error_exit "Unknown target name '$target'"
223125b48338SPeter Maydell                ;;
223225b48338SPeter Maydell        esac
2233d880a3baSPaolo Bonzini        supported_target $target || exit 1
223425b48338SPeter Maydell    done
2235d880a3baSPaolo Bonzinifi
223625b48338SPeter Maydell
2237f55fe278SPaolo Bonzini# see if system emulation was really requested
2238f55fe278SPaolo Bonzinicase " $target_list " in
2239f55fe278SPaolo Bonzini  *"-softmmu "*) softmmu=yes
2240f55fe278SPaolo Bonzini  ;;
2241f55fe278SPaolo Bonzini  *) softmmu=no
2242f55fe278SPaolo Bonzini  ;;
2243f55fe278SPaolo Bonziniesac
22445327cf48Sbellard
224505dfa22bSPhilippe Mathieu-Daudéfor target in $target_list; do
224605dfa22bSPhilippe Mathieu-Daudé  case "$target" in
224705dfa22bSPhilippe Mathieu-Daudé    arm-softmmu | aarch64-softmmu | i386-softmmu | x86_64-softmmu)
224805dfa22bSPhilippe Mathieu-Daudé      edk2_blobs="yes"
224905dfa22bSPhilippe Mathieu-Daudé      ;;
225005dfa22bSPhilippe Mathieu-Daudé  esac
225105dfa22bSPhilippe Mathieu-Daudédone
2252623ef637SPhilippe Mathieu-Daudé# The EDK2 binaries are compressed with bzip2
2253623ef637SPhilippe Mathieu-Daudéif test "$edk2_blobs" = "yes" && ! has bzip2; then
2254623ef637SPhilippe Mathieu-Daudé  error_exit "The bzip2 program is required for building QEMU"
2255623ef637SPhilippe Mathieu-Daudéfi
225605dfa22bSPhilippe Mathieu-Daudé
2257249247c9SJuan Quintelafeature_not_found() {
2258249247c9SJuan Quintela  feature=$1
225921684af0SStewart Smith  remedy=$2
2260249247c9SJuan Quintela
226176ad07a4SPeter Maydell  error_exit "User requested feature $feature" \
226221684af0SStewart Smith      "configure was not able to find it." \
226321684af0SStewart Smith      "$remedy"
2264249247c9SJuan Quintela}
2265249247c9SJuan Quintela
22667d13299dSbellard# ---
22677d13299dSbellard# big/little endian test
22687d13299dSbellardcat > $TMPC << EOF
226961cc919fSMike Frysingershort big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, };
227061cc919fSMike Frysingershort little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, };
227161cc919fSMike Frysingerextern int foo(short *, short *);
227261cc919fSMike Frysingerint main(int argc, char *argv[]) {
227361cc919fSMike Frysinger    return foo(big_endian, little_endian);
22747d13299dSbellard}
22757d13299dSbellardEOF
22767d13299dSbellard
227761cc919fSMike Frysingerif compile_object ; then
227812f15c91SAlice Frosi    if strings -a $TMPO | grep -q BiGeNdIaN ; then
227961cc919fSMike Frysinger        bigendian="yes"
228012f15c91SAlice Frosi    elif strings -a $TMPO | grep -q LiTtLeEnDiAn ; then
228161cc919fSMike Frysinger        bigendian="no"
22827d13299dSbellard    else
22837d13299dSbellard        echo big/little test failed
22847d13299dSbellard    fi
22857d13299dSbellardelse
228661cc919fSMike Frysinger    echo big/little test failed
22877d13299dSbellardfi
22887d13299dSbellard
2289b0a47e79SJuan Quintela##########################################
2290e10ee3f5SPhilippe Mathieu-Daudé# system tools
2291e10ee3f5SPhilippe Mathieu-Daudéif test -z "$want_tools"; then
2292e10ee3f5SPhilippe Mathieu-Daudé    if test "$softmmu" = "no"; then
2293e10ee3f5SPhilippe Mathieu-Daudé        want_tools=no
2294e10ee3f5SPhilippe Mathieu-Daudé    else
2295e10ee3f5SPhilippe Mathieu-Daudé        want_tools=yes
2296e10ee3f5SPhilippe Mathieu-Daudé    fi
2297e10ee3f5SPhilippe Mathieu-Daudéfi
2298e10ee3f5SPhilippe Mathieu-Daudé
2299e10ee3f5SPhilippe Mathieu-Daudé##########################################
2300a30878e7SPeter Maydell# cocoa implies not SDL or GTK
2301a30878e7SPeter Maydell# (the cocoa UI code currently assumes it is always the active UI
2302a30878e7SPeter Maydell# and doesn't interact well with other UI frontend code)
2303a30878e7SPeter Maydellif test "$cocoa" = "yes"; then
2304a30878e7SPeter Maydell    if test "$sdl" = "yes"; then
2305a30878e7SPeter Maydell        error_exit "Cocoa and SDL UIs cannot both be enabled at once"
2306a30878e7SPeter Maydell    fi
2307a30878e7SPeter Maydell    if test "$gtk" = "yes"; then
2308a30878e7SPeter Maydell        error_exit "Cocoa and GTK UIs cannot both be enabled at once"
2309a30878e7SPeter Maydell    fi
2310a30878e7SPeter Maydell    gtk=no
2311a30878e7SPeter Maydell    sdl=no
2312a30878e7SPeter Maydellfi
2313a30878e7SPeter Maydell
23146b39b063SEric Blake# Some versions of Mac OS X incorrectly define SIZE_MAX
23156b39b063SEric Blakecat > $TMPC << EOF
23166b39b063SEric Blake#include <stdint.h>
23176b39b063SEric Blake#include <stdio.h>
23186b39b063SEric Blakeint main(int argc, char *argv[]) {
23196b39b063SEric Blake    return printf("%zu", SIZE_MAX);
23206b39b063SEric Blake}
23216b39b063SEric BlakeEOF
23226b39b063SEric Blakehave_broken_size_max=no
23236b39b063SEric Blakeif ! compile_object -Werror ; then
23246b39b063SEric Blake    have_broken_size_max=yes
23256b39b063SEric Blakefi
23266b39b063SEric Blake
2327a30878e7SPeter Maydell##########################################
2328015a33bdSGonglei# L2TPV3 probe
2329015a33bdSGonglei
2330015a33bdSGongleicat > $TMPC <<EOF
2331015a33bdSGonglei#include <sys/socket.h>
2332bff6cb72SMichael Tokarev#include <linux/ip.h>
2333015a33bdSGongleiint main(void) { return sizeof(struct mmsghdr); }
2334015a33bdSGongleiEOF
2335015a33bdSGongleiif compile_prog "" "" ; then
2336015a33bdSGonglei  l2tpv3=yes
2337015a33bdSGongleielse
2338015a33bdSGonglei  l2tpv3=no
2339015a33bdSGongleifi
2340015a33bdSGonglei
2341299e6f19SPaolo Bonzini#########################################
2342299e6f19SPaolo Bonzini# vhost interdependencies and host support
2343299e6f19SPaolo Bonzini
2344299e6f19SPaolo Bonzini# vhost backends
2345299e6f19SPaolo Bonzinitest "$vhost_user" = "" && vhost_user=yes
2346299e6f19SPaolo Bonziniif test "$vhost_user" = "yes" && test "$mingw32" = "yes"; then
2347299e6f19SPaolo Bonzini  error_exit "vhost-user isn't available on win32"
2348299e6f19SPaolo Bonzinifi
2349299e6f19SPaolo Bonzinitest "$vhost_kernel" = "" && vhost_kernel=$linux
2350299e6f19SPaolo Bonziniif test "$vhost_kernel" = "yes" && test "$linux" != "yes"; then
2351299e6f19SPaolo Bonzini  error_exit "vhost-kernel is only available on Linux"
2352299e6f19SPaolo Bonzinifi
2353299e6f19SPaolo Bonzini
2354299e6f19SPaolo Bonzini# vhost-kernel devices
2355299e6f19SPaolo Bonzinitest "$vhost_scsi" = "" && vhost_scsi=$vhost_kernel
2356299e6f19SPaolo Bonziniif test "$vhost_scsi" = "yes" && test "$vhost_kernel" != "yes"; then
2357299e6f19SPaolo Bonzini  error_exit "--enable-vhost-scsi requires --enable-vhost-kernel"
2358299e6f19SPaolo Bonzinifi
2359299e6f19SPaolo Bonzinitest "$vhost_vsock" = "" && vhost_vsock=$vhost_kernel
2360299e6f19SPaolo Bonziniif test "$vhost_vsock" = "yes" && test "$vhost_kernel" != "yes"; then
2361299e6f19SPaolo Bonzini  error_exit "--enable-vhost-vsock requires --enable-vhost-kernel"
2362299e6f19SPaolo Bonzinifi
2363299e6f19SPaolo Bonzini
2364299e6f19SPaolo Bonzini# vhost-user backends
2365299e6f19SPaolo Bonzinitest "$vhost_net_user" = "" && vhost_net_user=$vhost_user
2366299e6f19SPaolo Bonziniif test "$vhost_net_user" = "yes" && test "$vhost_user" = "no"; then
2367299e6f19SPaolo Bonzini  error_exit "--enable-vhost-net-user requires --enable-vhost-user"
2368299e6f19SPaolo Bonzinifi
2369299e6f19SPaolo Bonzinitest "$vhost_crypto" = "" && vhost_crypto=$vhost_user
2370299e6f19SPaolo Bonziniif test "$vhost_crypto" = "yes" && test "$vhost_user" = "no"; then
2371299e6f19SPaolo Bonzini  error_exit "--enable-vhost-crypto requires --enable-vhost-user"
2372299e6f19SPaolo Bonzinifi
237398fc1adaSDr. David Alan Gilberttest "$vhost_user_fs" = "" && vhost_user_fs=$vhost_user
237498fc1adaSDr. David Alan Gilbertif test "$vhost_user_fs" = "yes" && test "$vhost_user" = "no"; then
237598fc1adaSDr. David Alan Gilbert  error_exit "--enable-vhost-user-fs requires --enable-vhost-user"
237698fc1adaSDr. David Alan Gilbertfi
2377299e6f19SPaolo Bonzini
2378299e6f19SPaolo Bonzini# OR the vhost-kernel and vhost-user values for simplicity
2379299e6f19SPaolo Bonziniif test "$vhost_net" = ""; then
2380299e6f19SPaolo Bonzini  test "$vhost_net_user" = "yes" && vhost_net=yes
2381299e6f19SPaolo Bonzini  test "$vhost_kernel" = "yes" && vhost_net=yes
2382299e6f19SPaolo Bonzinifi
2383299e6f19SPaolo Bonzini
2384015a33bdSGonglei##########################################
23854d9310f4SDaniel P. Berrange# MinGW / Mingw-w64 localtime_r/gmtime_r check
23864d9310f4SDaniel P. Berrange
23874d9310f4SDaniel P. Berrangeif test "$mingw32" = "yes"; then
23884d9310f4SDaniel P. Berrange    # Some versions of MinGW / Mingw-w64 lack localtime_r
23894d9310f4SDaniel P. Berrange    # and gmtime_r entirely.
23904d9310f4SDaniel P. Berrange    #
23914d9310f4SDaniel P. Berrange    # Some versions of Mingw-w64 define a macro for
23924d9310f4SDaniel P. Berrange    # localtime_r/gmtime_r.
23934d9310f4SDaniel P. Berrange    #
23944d9310f4SDaniel P. Berrange    # Some versions of Mingw-w64 will define functions
23954d9310f4SDaniel P. Berrange    # for localtime_r/gmtime_r, but only if you have
23964d9310f4SDaniel P. Berrange    # _POSIX_THREAD_SAFE_FUNCTIONS defined. For fun
23974d9310f4SDaniel P. Berrange    # though, unistd.h and pthread.h both define
23984d9310f4SDaniel P. Berrange    # that for you.
23994d9310f4SDaniel P. Berrange    #
24004d9310f4SDaniel P. Berrange    # So this #undef localtime_r and #include <unistd.h>
24014d9310f4SDaniel P. Berrange    # are not in fact redundant.
24024d9310f4SDaniel P. Berrangecat > $TMPC << EOF
24034d9310f4SDaniel P. Berrange#include <unistd.h>
24044d9310f4SDaniel P. Berrange#include <time.h>
24054d9310f4SDaniel P. Berrange#undef localtime_r
24064d9310f4SDaniel P. Berrangeint main(void) { localtime_r(NULL, NULL); return 0; }
24074d9310f4SDaniel P. BerrangeEOF
24084d9310f4SDaniel P. Berrange    if compile_prog "" "" ; then
24094d9310f4SDaniel P. Berrange        localtime_r="yes"
24104d9310f4SDaniel P. Berrange    else
24114d9310f4SDaniel P. Berrange        localtime_r="no"
24124d9310f4SDaniel P. Berrange    fi
24134d9310f4SDaniel P. Berrangefi
24144d9310f4SDaniel P. Berrange
24154d9310f4SDaniel P. Berrange##########################################
2416779ab5e3SStefan Weil# pkg-config probe
2417779ab5e3SStefan Weil
2418779ab5e3SStefan Weilif ! has "$pkg_config_exe"; then
241976ad07a4SPeter Maydell  error_exit "pkg-config binary '$pkg_config_exe' not found"
2420779ab5e3SStefan Weilfi
2421779ab5e3SStefan Weil
2422779ab5e3SStefan Weil##########################################
2423b0a47e79SJuan Quintela# NPTL probe
2424b0a47e79SJuan Quintela
242524cb36a6SPeter Maydellif test "$linux_user" = "yes"; then
2426bd0c5661Spbrook  cat > $TMPC <<EOF
2427bd0c5661Spbrook#include <sched.h>
242830813ceaSpbrook#include <linux/futex.h>
2429182eacc0SStefan Weilint main(void) {
2430bd0c5661Spbrook#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
2431bd0c5661Spbrook#error bork
2432bd0c5661Spbrook#endif
2433182eacc0SStefan Weil  return 0;
2434bd0c5661Spbrook}
2435bd0c5661SpbrookEOF
243624cb36a6SPeter Maydell  if ! compile_object ; then
243721684af0SStewart Smith    feature_not_found "nptl" "Install glibc and linux kernel headers."
2438b0a47e79SJuan Quintela  fi
2439bd0c5661Spbrookfi
2440bd0c5661Spbrook
2441ac62922eSbalrog##########################################
2442607dacd0Sqiaonuohan# lzo check
2443607dacd0Sqiaonuohan
2444607dacd0Sqiaonuohanif test "$lzo" != "no" ; then
2445607dacd0Sqiaonuohan    cat > $TMPC << EOF
2446607dacd0Sqiaonuohan#include <lzo/lzo1x.h>
2447607dacd0Sqiaonuohanint main(void) { lzo_version(); return 0; }
2448607dacd0SqiaonuohanEOF
2449607dacd0Sqiaonuohan    if compile_prog "" "-llzo2" ; then
2450607dacd0Sqiaonuohan        libs_softmmu="$libs_softmmu -llzo2"
2451b25c9dffSStefan Weil        lzo="yes"
2452b25c9dffSStefan Weil    else
2453b25c9dffSStefan Weil        if test "$lzo" = "yes"; then
2454b25c9dffSStefan Weil            feature_not_found "liblzo2" "Install liblzo2 devel"
2455b25c9dffSStefan Weil        fi
2456b25c9dffSStefan Weil        lzo="no"
2457b25c9dffSStefan Weil    fi
2458607dacd0Sqiaonuohanfi
2459607dacd0Sqiaonuohan
2460607dacd0Sqiaonuohan##########################################
2461607dacd0Sqiaonuohan# snappy check
2462607dacd0Sqiaonuohan
2463607dacd0Sqiaonuohanif test "$snappy" != "no" ; then
2464607dacd0Sqiaonuohan    cat > $TMPC << EOF
2465607dacd0Sqiaonuohan#include <snappy-c.h>
2466607dacd0Sqiaonuohanint main(void) { snappy_max_compressed_length(4096); return 0; }
2467607dacd0SqiaonuohanEOF
2468607dacd0Sqiaonuohan    if compile_prog "" "-lsnappy" ; then
2469607dacd0Sqiaonuohan        libs_softmmu="$libs_softmmu -lsnappy"
2470b25c9dffSStefan Weil        snappy="yes"
2471b25c9dffSStefan Weil    else
2472b25c9dffSStefan Weil        if test "$snappy" = "yes"; then
2473b25c9dffSStefan Weil            feature_not_found "libsnappy" "Install libsnappy devel"
2474b25c9dffSStefan Weil        fi
2475b25c9dffSStefan Weil        snappy="no"
2476b25c9dffSStefan Weil    fi
2477607dacd0Sqiaonuohanfi
2478607dacd0Sqiaonuohan
2479607dacd0Sqiaonuohan##########################################
24806b383c08SPeter Wu# bzip2 check
24816b383c08SPeter Wu
24826b383c08SPeter Wuif test "$bzip2" != "no" ; then
24836b383c08SPeter Wu    cat > $TMPC << EOF
24846b383c08SPeter Wu#include <bzlib.h>
24856b383c08SPeter Wuint main(void) { BZ2_bzlibVersion(); return 0; }
24866b383c08SPeter WuEOF
24876b383c08SPeter Wu    if compile_prog "" "-lbz2" ; then
24886b383c08SPeter Wu        bzip2="yes"
24896b383c08SPeter Wu    else
24906b383c08SPeter Wu        if test "$bzip2" = "yes"; then
24916b383c08SPeter Wu            feature_not_found "libbzip2" "Install libbzip2 devel"
24926b383c08SPeter Wu        fi
24936b383c08SPeter Wu        bzip2="no"
24946b383c08SPeter Wu    fi
24956b383c08SPeter Wufi
24966b383c08SPeter Wu
24976b383c08SPeter Wu##########################################
249883bc1f97SJulio Faracco# lzfse check
249983bc1f97SJulio Faracco
250083bc1f97SJulio Faraccoif test "$lzfse" != "no" ; then
250183bc1f97SJulio Faracco    cat > $TMPC << EOF
250283bc1f97SJulio Faracco#include <lzfse.h>
250383bc1f97SJulio Faraccoint main(void) { lzfse_decode_scratch_size(); return 0; }
250483bc1f97SJulio FaraccoEOF
250583bc1f97SJulio Faracco    if compile_prog "" "-llzfse" ; then
250683bc1f97SJulio Faracco        lzfse="yes"
250783bc1f97SJulio Faracco    else
250883bc1f97SJulio Faracco        if test "$lzfse" = "yes"; then
250983bc1f97SJulio Faracco            feature_not_found "lzfse" "Install lzfse devel"
251083bc1f97SJulio Faracco        fi
251183bc1f97SJulio Faracco        lzfse="no"
251283bc1f97SJulio Faracco    fi
251383bc1f97SJulio Faraccofi
251483bc1f97SJulio Faracco
251583bc1f97SJulio Faracco##########################################
25163a678481SJuan Quintela# zstd check
25173a678481SJuan Quintela
25183a678481SJuan Quintelaif test "$zstd" != "no" ; then
2519297254c7SJuan Quintela    libzstd_minver="1.4.0"
2520297254c7SJuan Quintela    if $pkg_config --atleast-version=$libzstd_minver libzstd ; then
25213a678481SJuan Quintela        zstd_cflags="$($pkg_config --cflags libzstd)"
25223a678481SJuan Quintela        zstd_libs="$($pkg_config --libs libzstd)"
25233a678481SJuan Quintela        LIBS="$zstd_libs $LIBS"
25243a678481SJuan Quintela        QEMU_CFLAGS="$QEMU_CFLAGS $zstd_cflags"
25253a678481SJuan Quintela        zstd="yes"
25263a678481SJuan Quintela    else
25273a678481SJuan Quintela        if test "$zstd" = "yes" ; then
25283a678481SJuan Quintela            feature_not_found "libzstd" "Install libzstd devel"
25293a678481SJuan Quintela        fi
25303a678481SJuan Quintela        zstd="no"
25313a678481SJuan Quintela    fi
25323a678481SJuan Quintelafi
25333a678481SJuan Quintela
25343a678481SJuan Quintela##########################################
2535f794573eSEduardo Otubo# libseccomp check
2536f794573eSEduardo Otubo
2537f794573eSEduardo Otuboif test "$seccomp" != "no" ; then
25383e684455SMichael Strosaker    libseccomp_minver="2.3.0"
253925ed0eccSHelge Deller    if $pkg_config --atleast-version=$libseccomp_minver libseccomp ; then
2540c3883e1fSFam Zheng        seccomp_cflags="$($pkg_config --cflags libseccomp)"
2541c3883e1fSFam Zheng        seccomp_libs="$($pkg_config --libs libseccomp)"
2542f794573eSEduardo Otubo        seccomp="yes"
2543f794573eSEduardo Otubo    else
2544f794573eSEduardo Otubo        if test "$seccomp" = "yes" ; then
2545693e5910SAndrew Jones            feature_not_found "libseccomp" \
2546693e5910SAndrew Jones                 "Install libseccomp devel >= $libseccomp_minver"
2547896848f0SEduardo Otubo        fi
2548e84d5956SYann E. MORIN        seccomp="no"
2549f794573eSEduardo Otubo    fi
2550f794573eSEduardo Otubofi
2551f794573eSEduardo Otubo##########################################
2552e37630caSaliguori# xen probe
2553e37630caSaliguori
2554fc321b4bSJuan Quintelaif test "$xen" != "no" ; then
2555c1cdd9d5SJuergen Gross  # Check whether Xen library path is specified via --extra-ldflags to avoid
2556c1cdd9d5SJuergen Gross  # overriding this setting with pkg-config output. If not, try pkg-config
2557c1cdd9d5SJuergen Gross  # to obtain all needed flags.
2558c1cdd9d5SJuergen Gross
2559c1cdd9d5SJuergen Gross  if ! echo $EXTRA_LDFLAGS | grep tools/libxc > /dev/null && \
2560c1cdd9d5SJuergen Gross     $pkg_config --exists xencontrol ; then
2561c1cdd9d5SJuergen Gross    xen_ctrl_version="$(printf '%d%02d%02d' \
2562c1cdd9d5SJuergen Gross      $($pkg_config --modversion xencontrol | sed 's/\./ /g') )"
2563c1cdd9d5SJuergen Gross    xen=yes
2564c1cdd9d5SJuergen Gross    xen_pc="xencontrol xenstore xenguest xenforeignmemory xengnttab"
2565c1cdd9d5SJuergen Gross    xen_pc="$xen_pc xenevtchn xendevicemodel"
256658ea9a7aSAnthony PERARD    if $pkg_config --exists xentoolcore; then
256758ea9a7aSAnthony PERARD      xen_pc="$xen_pc xentoolcore"
256858ea9a7aSAnthony PERARD    fi
2569c1cdd9d5SJuergen Gross    QEMU_CFLAGS="$QEMU_CFLAGS $($pkg_config --cflags $xen_pc)"
2570c1cdd9d5SJuergen Gross    libs_softmmu="$($pkg_config --libs $xen_pc) $libs_softmmu"
2571c1cdd9d5SJuergen Gross  else
2572c1cdd9d5SJuergen Gross
2573b2266beeSJuan Quintela    xen_libs="-lxenstore -lxenctrl -lxenguest"
2574d9506cabSAnthony PERARD    xen_stable_libs="-lxenforeignmemory -lxengnttab -lxenevtchn"
2575d5b93ddfSAnthony PERARD
257650ced5b3SStefan Weil    # First we test whether Xen headers and libraries are available.
257750ced5b3SStefan Weil    # If no, we are done and there is no Xen support.
257850ced5b3SStefan Weil    # If yes, more tests are run to detect the Xen version.
257950ced5b3SStefan Weil
258050ced5b3SStefan Weil    # Xen (any)
258150ced5b3SStefan Weil    cat > $TMPC <<EOF
258250ced5b3SStefan Weil#include <xenctrl.h>
258350ced5b3SStefan Weilint main(void) {
258450ced5b3SStefan Weil  return 0;
258550ced5b3SStefan Weil}
258650ced5b3SStefan WeilEOF
258750ced5b3SStefan Weil    if ! compile_prog "" "$xen_libs" ; then
258850ced5b3SStefan Weil      # Xen not found
258950ced5b3SStefan Weil      if test "$xen" = "yes" ; then
259021684af0SStewart Smith        feature_not_found "xen" "Install xen devel"
259150ced5b3SStefan Weil      fi
259250ced5b3SStefan Weil      xen=no
259350ced5b3SStefan Weil
2594d5b93ddfSAnthony PERARD    # Xen unstable
259569deef08SPeter Maydell    elif
259669deef08SPeter Maydell        cat > $TMPC <<EOF &&
25972cbf8903SRoss Lagerwall#undef XC_WANT_COMPAT_DEVICEMODEL_API
25982cbf8903SRoss Lagerwall#define __XEN_TOOLS__
25992cbf8903SRoss Lagerwall#include <xendevicemodel.h>
2600d3c49ebbSPaul Durrant#include <xenforeignmemory.h>
26012cbf8903SRoss Lagerwallint main(void) {
26022cbf8903SRoss Lagerwall  xendevicemodel_handle *xd;
2603d3c49ebbSPaul Durrant  xenforeignmemory_handle *xfmem;
26042cbf8903SRoss Lagerwall
26052cbf8903SRoss Lagerwall  xd = xendevicemodel_open(0, 0);
26062cbf8903SRoss Lagerwall  xendevicemodel_pin_memory_cacheattr(xd, 0, 0, 0, 0);
26072cbf8903SRoss Lagerwall
2608d3c49ebbSPaul Durrant  xfmem = xenforeignmemory_open(0, 0);
2609d3c49ebbSPaul Durrant  xenforeignmemory_map_resource(xfmem, 0, 0, 0, 0, 0, NULL, 0, 0);
2610d3c49ebbSPaul Durrant
26112cbf8903SRoss Lagerwall  return 0;
26122cbf8903SRoss Lagerwall}
26132cbf8903SRoss LagerwallEOF
26142cbf8903SRoss Lagerwall        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
26152cbf8903SRoss Lagerwall      then
26162cbf8903SRoss Lagerwall      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
26172cbf8903SRoss Lagerwall      xen_ctrl_version=41100
26182cbf8903SRoss Lagerwall      xen=yes
26192cbf8903SRoss Lagerwall    elif
26202cbf8903SRoss Lagerwall        cat > $TMPC <<EOF &&
26215ba3d756SIgor Druzhinin#undef XC_WANT_COMPAT_MAP_FOREIGN_API
26225ba3d756SIgor Druzhinin#include <xenforeignmemory.h>
262358ea9a7aSAnthony PERARD#include <xentoolcore.h>
26245ba3d756SIgor Druzhininint main(void) {
26255ba3d756SIgor Druzhinin  xenforeignmemory_handle *xfmem;
26265ba3d756SIgor Druzhinin
26275ba3d756SIgor Druzhinin  xfmem = xenforeignmemory_open(0, 0);
26285ba3d756SIgor Druzhinin  xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0);
262958ea9a7aSAnthony PERARD  xentoolcore_restrict_all(0);
26305ba3d756SIgor Druzhinin
26315ba3d756SIgor Druzhinin  return 0;
26325ba3d756SIgor Druzhinin}
26335ba3d756SIgor DruzhininEOF
263458ea9a7aSAnthony PERARD        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
26355ba3d756SIgor Druzhinin      then
263658ea9a7aSAnthony PERARD      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
26375ba3d756SIgor Druzhinin      xen_ctrl_version=41000
26385ba3d756SIgor Druzhinin      xen=yes
26395ba3d756SIgor Druzhinin    elif
26405ba3d756SIgor Druzhinin        cat > $TMPC <<EOF &&
2641da8090ccSPaul Durrant#undef XC_WANT_COMPAT_DEVICEMODEL_API
2642da8090ccSPaul Durrant#define __XEN_TOOLS__
2643da8090ccSPaul Durrant#include <xendevicemodel.h>
2644da8090ccSPaul Durrantint main(void) {
2645da8090ccSPaul Durrant  xendevicemodel_handle *xd;
2646da8090ccSPaul Durrant
2647da8090ccSPaul Durrant  xd = xendevicemodel_open(0, 0);
2648da8090ccSPaul Durrant  xendevicemodel_close(xd);
2649da8090ccSPaul Durrant
2650da8090ccSPaul Durrant  return 0;
2651da8090ccSPaul Durrant}
2652da8090ccSPaul DurrantEOF
2653da8090ccSPaul Durrant        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs"
2654da8090ccSPaul Durrant      then
2655da8090ccSPaul Durrant      xen_stable_libs="-lxendevicemodel $xen_stable_libs"
2656f1167ee6SJuergen Gross      xen_ctrl_version=40900
2657da8090ccSPaul Durrant      xen=yes
2658da8090ccSPaul Durrant    elif
2659da8090ccSPaul Durrant        cat > $TMPC <<EOF &&
26605eeb39c2SIan Campbell/*
26615eeb39c2SIan Campbell * If we have stable libs the we don't want the libxc compat
26625eeb39c2SIan Campbell * layers, regardless of what CFLAGS we may have been given.
2663b6eb9b45SPaulina Szubarczyk *
2664b6eb9b45SPaulina Szubarczyk * Also, check if xengnttab_grant_copy_segment_t is defined and
2665b6eb9b45SPaulina Szubarczyk * grant copy operation is implemented.
2666b6eb9b45SPaulina Szubarczyk */
2667b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_EVTCHN_API
2668b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_GNTTAB_API
2669b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_MAP_FOREIGN_API
2670b6eb9b45SPaulina Szubarczyk#include <xenctrl.h>
2671b6eb9b45SPaulina Szubarczyk#include <xenstore.h>
2672b6eb9b45SPaulina Szubarczyk#include <xenevtchn.h>
2673b6eb9b45SPaulina Szubarczyk#include <xengnttab.h>
2674b6eb9b45SPaulina Szubarczyk#include <xenforeignmemory.h>
2675b6eb9b45SPaulina Szubarczyk#include <stdint.h>
2676b6eb9b45SPaulina Szubarczyk#include <xen/hvm/hvm_info_table.h>
2677b6eb9b45SPaulina Szubarczyk#if !defined(HVM_MAX_VCPUS)
2678b6eb9b45SPaulina Szubarczyk# error HVM_MAX_VCPUS not defined
2679b6eb9b45SPaulina Szubarczyk#endif
2680b6eb9b45SPaulina Szubarczykint main(void) {
2681b6eb9b45SPaulina Szubarczyk  xc_interface *xc = NULL;
2682b6eb9b45SPaulina Szubarczyk  xenforeignmemory_handle *xfmem;
2683b6eb9b45SPaulina Szubarczyk  xenevtchn_handle *xe;
2684b6eb9b45SPaulina Szubarczyk  xengnttab_handle *xg;
2685b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy_segment_t* seg = NULL;
2686b6eb9b45SPaulina Szubarczyk
2687b6eb9b45SPaulina Szubarczyk  xs_daemon_open();
2688b6eb9b45SPaulina Szubarczyk
2689b6eb9b45SPaulina Szubarczyk  xc = xc_interface_open(0, 0, 0);
2690b6eb9b45SPaulina Szubarczyk  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2691b6eb9b45SPaulina Szubarczyk  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2692b6eb9b45SPaulina Szubarczyk  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2693b6eb9b45SPaulina Szubarczyk  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2694b6eb9b45SPaulina Szubarczyk
2695b6eb9b45SPaulina Szubarczyk  xfmem = xenforeignmemory_open(0, 0);
2696b6eb9b45SPaulina Szubarczyk  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2697b6eb9b45SPaulina Szubarczyk
2698b6eb9b45SPaulina Szubarczyk  xe = xenevtchn_open(0, 0);
2699b6eb9b45SPaulina Szubarczyk  xenevtchn_fd(xe);
2700b6eb9b45SPaulina Szubarczyk
2701b6eb9b45SPaulina Szubarczyk  xg = xengnttab_open(0, 0);
2702b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy(xg, 0, seg);
2703b6eb9b45SPaulina Szubarczyk
2704b6eb9b45SPaulina Szubarczyk  return 0;
2705b6eb9b45SPaulina Szubarczyk}
2706b6eb9b45SPaulina SzubarczykEOF
2707b6eb9b45SPaulina Szubarczyk        compile_prog "" "$xen_libs $xen_stable_libs"
2708b6eb9b45SPaulina Szubarczyk      then
2709f1167ee6SJuergen Gross      xen_ctrl_version=40800
2710b6eb9b45SPaulina Szubarczyk      xen=yes
2711b6eb9b45SPaulina Szubarczyk    elif
2712b6eb9b45SPaulina Szubarczyk        cat > $TMPC <<EOF &&
2713b6eb9b45SPaulina Szubarczyk/*
2714b6eb9b45SPaulina Szubarczyk * If we have stable libs the we don't want the libxc compat
2715b6eb9b45SPaulina Szubarczyk * layers, regardless of what CFLAGS we may have been given.
27165eeb39c2SIan Campbell */
27175eeb39c2SIan Campbell#undef XC_WANT_COMPAT_EVTCHN_API
27185eeb39c2SIan Campbell#undef XC_WANT_COMPAT_GNTTAB_API
27195eeb39c2SIan Campbell#undef XC_WANT_COMPAT_MAP_FOREIGN_API
27205eeb39c2SIan Campbell#include <xenctrl.h>
27215eeb39c2SIan Campbell#include <xenstore.h>
27225eeb39c2SIan Campbell#include <xenevtchn.h>
27235eeb39c2SIan Campbell#include <xengnttab.h>
27245eeb39c2SIan Campbell#include <xenforeignmemory.h>
27255eeb39c2SIan Campbell#include <stdint.h>
27265eeb39c2SIan Campbell#include <xen/hvm/hvm_info_table.h>
27275eeb39c2SIan Campbell#if !defined(HVM_MAX_VCPUS)
27285eeb39c2SIan Campbell# error HVM_MAX_VCPUS not defined
27295eeb39c2SIan Campbell#endif
27305eeb39c2SIan Campbellint main(void) {
27315eeb39c2SIan Campbell  xc_interface *xc = NULL;
27325eeb39c2SIan Campbell  xenforeignmemory_handle *xfmem;
27335eeb39c2SIan Campbell  xenevtchn_handle *xe;
27345eeb39c2SIan Campbell  xengnttab_handle *xg;
27355eeb39c2SIan Campbell
27365eeb39c2SIan Campbell  xs_daemon_open();
27375eeb39c2SIan Campbell
27385eeb39c2SIan Campbell  xc = xc_interface_open(0, 0, 0);
27395eeb39c2SIan Campbell  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
27405eeb39c2SIan Campbell  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
27415eeb39c2SIan Campbell  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
27425eeb39c2SIan Campbell  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
27435eeb39c2SIan Campbell
27445eeb39c2SIan Campbell  xfmem = xenforeignmemory_open(0, 0);
27455eeb39c2SIan Campbell  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
27465eeb39c2SIan Campbell
27475eeb39c2SIan Campbell  xe = xenevtchn_open(0, 0);
27485eeb39c2SIan Campbell  xenevtchn_fd(xe);
27495eeb39c2SIan Campbell
27505eeb39c2SIan Campbell  xg = xengnttab_open(0, 0);
27515eeb39c2SIan Campbell  xengnttab_map_grant_ref(xg, 0, 0, 0);
27525eeb39c2SIan Campbell
27535eeb39c2SIan Campbell  return 0;
27545eeb39c2SIan Campbell}
27555eeb39c2SIan CampbellEOF
27565eeb39c2SIan Campbell        compile_prog "" "$xen_libs $xen_stable_libs"
27575eeb39c2SIan Campbell      then
2758f1167ee6SJuergen Gross      xen_ctrl_version=40701
27595eeb39c2SIan Campbell      xen=yes
2760cdadde39SRoger Pau Monne
2761cdadde39SRoger Pau Monne    # Xen 4.6
2762cdadde39SRoger Pau Monne    elif
2763cdadde39SRoger Pau Monne        cat > $TMPC <<EOF &&
2764cdadde39SRoger Pau Monne#include <xenctrl.h>
2765e108a3c1SAnthony PERARD#include <xenstore.h>
2766d5b93ddfSAnthony PERARD#include <stdint.h>
2767d5b93ddfSAnthony PERARD#include <xen/hvm/hvm_info_table.h>
2768d5b93ddfSAnthony PERARD#if !defined(HVM_MAX_VCPUS)
2769d5b93ddfSAnthony PERARD# error HVM_MAX_VCPUS not defined
2770d5b93ddfSAnthony PERARD#endif
2771d5b93ddfSAnthony PERARDint main(void) {
2772d5b93ddfSAnthony PERARD  xc_interface *xc;
2773d5b93ddfSAnthony PERARD  xs_daemon_open();
2774d5b93ddfSAnthony PERARD  xc = xc_interface_open(0, 0, 0);
2775d5b93ddfSAnthony PERARD  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2776d5b93ddfSAnthony PERARD  xc_gnttab_open(NULL, 0);
2777b87de24eSAnthony PERARD  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
27788688e065SStefano Stabellini  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2779d8b441a3SJan Beulich  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
278020a544c7SKonrad Rzeszutek Wilk  xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0);
2781d8b441a3SJan Beulich  return 0;
2782d8b441a3SJan Beulich}
2783d8b441a3SJan BeulichEOF
2784d8b441a3SJan Beulich        compile_prog "" "$xen_libs"
2785d8b441a3SJan Beulich      then
2786f1167ee6SJuergen Gross      xen_ctrl_version=40600
2787d8b441a3SJan Beulich      xen=yes
2788d8b441a3SJan Beulich
2789d8b441a3SJan Beulich    # Xen 4.5
2790d8b441a3SJan Beulich    elif
2791d8b441a3SJan Beulich        cat > $TMPC <<EOF &&
2792d8b441a3SJan Beulich#include <xenctrl.h>
2793d8b441a3SJan Beulich#include <xenstore.h>
2794d8b441a3SJan Beulich#include <stdint.h>
2795d8b441a3SJan Beulich#include <xen/hvm/hvm_info_table.h>
2796d8b441a3SJan Beulich#if !defined(HVM_MAX_VCPUS)
2797d8b441a3SJan Beulich# error HVM_MAX_VCPUS not defined
2798d8b441a3SJan Beulich#endif
2799d8b441a3SJan Beulichint main(void) {
2800d8b441a3SJan Beulich  xc_interface *xc;
2801d8b441a3SJan Beulich  xs_daemon_open();
2802d8b441a3SJan Beulich  xc = xc_interface_open(0, 0, 0);
2803d8b441a3SJan Beulich  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2804d8b441a3SJan Beulich  xc_gnttab_open(NULL, 0);
2805d8b441a3SJan Beulich  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2806d8b441a3SJan Beulich  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
28073996e85cSPaul Durrant  xc_hvm_create_ioreq_server(xc, 0, 0, NULL);
28083996e85cSPaul Durrant  return 0;
28093996e85cSPaul Durrant}
28103996e85cSPaul DurrantEOF
28113996e85cSPaul Durrant        compile_prog "" "$xen_libs"
28123996e85cSPaul Durrant      then
2813f1167ee6SJuergen Gross      xen_ctrl_version=40500
28143996e85cSPaul Durrant      xen=yes
28153996e85cSPaul Durrant
28163996e85cSPaul Durrant    elif
28173996e85cSPaul Durrant        cat > $TMPC <<EOF &&
28183996e85cSPaul Durrant#include <xenctrl.h>
28193996e85cSPaul Durrant#include <xenstore.h>
28203996e85cSPaul Durrant#include <stdint.h>
28213996e85cSPaul Durrant#include <xen/hvm/hvm_info_table.h>
28223996e85cSPaul Durrant#if !defined(HVM_MAX_VCPUS)
28233996e85cSPaul Durrant# error HVM_MAX_VCPUS not defined
28243996e85cSPaul Durrant#endif
28253996e85cSPaul Durrantint main(void) {
28263996e85cSPaul Durrant  xc_interface *xc;
28273996e85cSPaul Durrant  xs_daemon_open();
28283996e85cSPaul Durrant  xc = xc_interface_open(0, 0, 0);
28293996e85cSPaul Durrant  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
28303996e85cSPaul Durrant  xc_gnttab_open(NULL, 0);
28313996e85cSPaul Durrant  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
28323996e85cSPaul Durrant  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
28338688e065SStefano Stabellini  return 0;
28348688e065SStefano Stabellini}
28358688e065SStefano StabelliniEOF
28368688e065SStefano Stabellini        compile_prog "" "$xen_libs"
283769deef08SPeter Maydell      then
2838f1167ee6SJuergen Gross      xen_ctrl_version=40200
28398688e065SStefano Stabellini      xen=yes
28408688e065SStefano Stabellini
2841e37630caSaliguori    else
2842fc321b4bSJuan Quintela      if test "$xen" = "yes" ; then
2843edfb07edSIan Campbell        feature_not_found "xen (unsupported version)" \
2844edfb07edSIan Campbell                          "Install a supported xen (xen 4.2 or newer)"
2845fc321b4bSJuan Quintela      fi
2846fc321b4bSJuan Quintela      xen=no
2847e37630caSaliguori    fi
2848d5b93ddfSAnthony PERARD
2849d5b93ddfSAnthony PERARD    if test "$xen" = yes; then
2850f1167ee6SJuergen Gross      if test $xen_ctrl_version -ge 40701  ; then
28515eeb39c2SIan Campbell        libs_softmmu="$xen_stable_libs $libs_softmmu"
28525eeb39c2SIan Campbell      fi
2853d5b93ddfSAnthony PERARD      libs_softmmu="$xen_libs $libs_softmmu"
2854d5b93ddfSAnthony PERARD    fi
2855e37630caSaliguori  fi
2856c1cdd9d5SJuergen Grossfi
2857e37630caSaliguori
2858eb6fda0fSAnthony PERARDif test "$xen_pci_passthrough" != "no"; then
2859edfb07edSIan Campbell  if test "$xen" = "yes" && test "$linux" = "yes"; then
2860eb6fda0fSAnthony PERARD    xen_pci_passthrough=yes
2861eb6fda0fSAnthony PERARD  else
2862eb6fda0fSAnthony PERARD    if test "$xen_pci_passthrough" = "yes"; then
286376ad07a4SPeter Maydell      error_exit "User requested feature Xen PCI Passthrough" \
286476ad07a4SPeter Maydell          " but this feature requires /sys from Linux"
2865eb6fda0fSAnthony PERARD    fi
2866eb6fda0fSAnthony PERARD    xen_pci_passthrough=no
2867eb6fda0fSAnthony PERARD  fi
2868eb6fda0fSAnthony PERARDfi
2869eb6fda0fSAnthony PERARD
2870e37630caSaliguori##########################################
2871d661d9a4SJustin Terry (VM)# Windows Hypervisor Platform accelerator (WHPX) check
2872d661d9a4SJustin Terry (VM)if test "$whpx" != "no" ; then
2873327fccb2SLucian Petrut    if check_include "WinHvPlatform.h" && check_include "WinHvEmulation.h"; then
2874d661d9a4SJustin Terry (VM)        whpx="yes"
2875d661d9a4SJustin Terry (VM)    else
2876d661d9a4SJustin Terry (VM)        if test "$whpx" = "yes"; then
287753537bb1SJustin Terry (VM) via Qemu-devel            feature_not_found "WinHvPlatform" "WinHvEmulation is not installed"
2878d661d9a4SJustin Terry (VM)        fi
2879d661d9a4SJustin Terry (VM)        whpx="no"
2880d661d9a4SJustin Terry (VM)    fi
2881d661d9a4SJustin Terry (VM)fi
2882d661d9a4SJustin Terry (VM)
2883d661d9a4SJustin Terry (VM)##########################################
2884dfffc653SJuan Quintela# Sparse probe
2885dfffc653SJuan Quintelaif test "$sparse" != "no" ; then
28860dba6195SLoïc Minier  if has cgcc; then
2887dfffc653SJuan Quintela    sparse=yes
2888dfffc653SJuan Quintela  else
2889dfffc653SJuan Quintela    if test "$sparse" = "yes" ; then
289021684af0SStewart Smith      feature_not_found "sparse" "Install sparse binary"
2891dfffc653SJuan Quintela    fi
2892dfffc653SJuan Quintela    sparse=no
2893dfffc653SJuan Quintela  fi
2894dfffc653SJuan Quintelafi
2895dfffc653SJuan Quintela
2896dfffc653SJuan Quintela##########################################
2897f676c67eSJeremy White# X11 probe
2898f676c67eSJeremy Whiteif $pkg_config --exists "x11"; then
28998781595bSGerd Hoffmann    have_x11=yes
290089138857SStefan Weil    x11_cflags=$($pkg_config --cflags x11)
290189138857SStefan Weil    x11_libs=$($pkg_config --libs x11)
2902f676c67eSJeremy Whitefi
2903f676c67eSJeremy White
2904f676c67eSJeremy White##########################################
2905a4ccabcfSAnthony Liguori# GTK probe
2906a4ccabcfSAnthony Liguori
29075a464e6cSPeter Xuif test "$gtk" != "no"; then
290889d85cdeSDaniel P. Berrangé    gtkpackage="gtk+-3.0"
290989d85cdeSDaniel P. Berrangé    gtkx11package="gtk+-x11-3.0"
29107b23d121SVolker Rümelin    gtkversion="3.22.0"
2911bbbf9bfbSStefan Weil    if $pkg_config --exists "$gtkpackage >= $gtkversion"; then
291289138857SStefan Weil        gtk_cflags=$($pkg_config --cflags $gtkpackage)
291389138857SStefan Weil        gtk_libs=$($pkg_config --libs $gtkpackage)
291489138857SStefan Weil        gtk_version=$($pkg_config --modversion $gtkpackage)
29150a337ed0SGerd Hoffmann        if $pkg_config --exists "$gtkx11package >= $gtkversion"; then
29168781595bSGerd Hoffmann            need_x11=yes
2917f676c67eSJeremy White            gtk_cflags="$gtk_cflags $x11_cflags"
2918f676c67eSJeremy White            gtk_libs="$gtk_libs $x11_libs"
29190a337ed0SGerd Hoffmann        fi
2920bbbf9bfbSStefan Weil        gtk="yes"
2921bbbf9bfbSStefan Weil    elif test "$gtk" = "yes"; then
29225fe309ffSGerd Hoffmann        feature_not_found "gtk" "Install gtk3-devel"
2923bbbf9bfbSStefan Weil    else
2924bbbf9bfbSStefan Weil        gtk="no"
2925bbbf9bfbSStefan Weil    fi
2926bbbf9bfbSStefan Weilfi
2927bbbf9bfbSStefan Weil
2928ddbb0d09SDaniel P. Berrange
2929ddbb0d09SDaniel P. Berrange##########################################
2930ddbb0d09SDaniel P. Berrange# GNUTLS probe
2931ddbb0d09SDaniel P. Berrange
2932ddbb0d09SDaniel P. Berrangeif test "$gnutls" != "no"; then
2933a73e82efSRichard Henderson    pass="no"
2934a0722409SDaniel P. Berrangé    if $pkg_config --exists "gnutls >= 3.1.18"; then
293589138857SStefan Weil        gnutls_cflags=$($pkg_config --cflags gnutls)
293689138857SStefan Weil        gnutls_libs=$($pkg_config --libs gnutls)
2937a73e82efSRichard Henderson        # Packaging for the static libraries is not always correct.
2938a73e82efSRichard Henderson        # At least ubuntu 18.04 ships only shared libraries.
2939a73e82efSRichard Henderson        write_c_skeleton
2940a73e82efSRichard Henderson        if compile_prog "" "$gnutls_libs" ; then
2941243dc2cfSRichard Henderson            LIBS="$gnutls_libs $LIBS"
2942ddbb0d09SDaniel P. Berrange            QEMU_CFLAGS="$QEMU_CFLAGS $gnutls_cflags"
2943a73e82efSRichard Henderson            pass="yes"
2944a73e82efSRichard Henderson        fi
2945a73e82efSRichard Henderson    fi
2946a73e82efSRichard Henderson    if test "$pass" = "no" && test "$gnutls" = "yes"; then
2947a0722409SDaniel P. Berrangé	feature_not_found "gnutls" "Install gnutls devel >= 3.1.18"
2948ddbb0d09SDaniel P. Berrange    else
2949a73e82efSRichard Henderson        gnutls="$pass"
2950ddbb0d09SDaniel P. Berrange    fi
2951ddbb0d09SDaniel P. Berrangefi
2952ddbb0d09SDaniel P. Berrange
295391bfcdb0SDaniel P. Berrange
295491bfcdb0SDaniel P. Berrange# If user didn't give a --disable/enable-gcrypt flag,
295591bfcdb0SDaniel P. Berrange# then mark as disabled if user requested nettle
2956a0722409SDaniel P. Berrangé# explicitly
295791bfcdb0SDaniel P. Berrangeif test -z "$gcrypt"
295891bfcdb0SDaniel P. Berrangethen
2959a0722409SDaniel P. Berrangé    if test "$nettle" = "yes"
296091bfcdb0SDaniel P. Berrange    then
296191bfcdb0SDaniel P. Berrange        gcrypt="no"
296291bfcdb0SDaniel P. Berrange    fi
296391bfcdb0SDaniel P. Berrangefi
296491bfcdb0SDaniel P. Berrange
296591bfcdb0SDaniel P. Berrange# If user didn't give a --disable/enable-nettle flag,
296691bfcdb0SDaniel P. Berrange# then mark as disabled if user requested gcrypt
2967a0722409SDaniel P. Berrangé# explicitly
296891bfcdb0SDaniel P. Berrangeif test -z "$nettle"
296991bfcdb0SDaniel P. Berrangethen
2970a0722409SDaniel P. Berrangé    if test "$gcrypt" = "yes"
297191bfcdb0SDaniel P. Berrange    then
297291bfcdb0SDaniel P. Berrange        nettle="no"
297391bfcdb0SDaniel P. Berrange    fi
297491bfcdb0SDaniel P. Berrangefi
297591bfcdb0SDaniel P. Berrange
2976dea7a64eSDaniel P. Berrangéhas_libgcrypt() {
297791bfcdb0SDaniel P. Berrange    if ! has "libgcrypt-config"
297891bfcdb0SDaniel P. Berrange    then
297991bfcdb0SDaniel P. Berrange	return 1
298091bfcdb0SDaniel P. Berrange    fi
298191bfcdb0SDaniel P. Berrange
298291bfcdb0SDaniel P. Berrange    if test -n "$cross_prefix"
298391bfcdb0SDaniel P. Berrange    then
298489138857SStefan Weil	host=$(libgcrypt-config --host)
298591bfcdb0SDaniel P. Berrange	if test "$host-" != $cross_prefix
298691bfcdb0SDaniel P. Berrange	then
298791bfcdb0SDaniel P. Berrange	    return 1
298891bfcdb0SDaniel P. Berrange	fi
298991bfcdb0SDaniel P. Berrange    fi
299091bfcdb0SDaniel P. Berrange
2991dea7a64eSDaniel P. Berrangé    maj=`libgcrypt-config --version | awk -F . '{print $1}'`
2992dea7a64eSDaniel P. Berrangé    min=`libgcrypt-config --version | awk -F . '{print $2}'`
2993dea7a64eSDaniel P. Berrangé
2994dea7a64eSDaniel P. Berrangé    if test $maj != 1 || test $min -lt 5
2995dea7a64eSDaniel P. Berrangé    then
2996dea7a64eSDaniel P. Berrangé       return 1
2997dea7a64eSDaniel P. Berrangé    fi
2998dea7a64eSDaniel P. Berrangé
299991bfcdb0SDaniel P. Berrange    return 0
300091bfcdb0SDaniel P. Berrange}
300191bfcdb0SDaniel P. Berrange
3002a0722409SDaniel P. Berrangé
3003a0722409SDaniel P. Berrangéif test "$nettle" != "no"; then
3004a73e82efSRichard Henderson    pass="no"
300564dd2f3bSDaniel P. Berrangé    if $pkg_config --exists "nettle >= 2.7.1"; then
3006a0722409SDaniel P. Berrangé        nettle_cflags=$($pkg_config --cflags nettle)
3007a0722409SDaniel P. Berrangé        nettle_libs=$($pkg_config --libs nettle)
3008a0722409SDaniel P. Berrangé        nettle_version=$($pkg_config --modversion nettle)
3009a73e82efSRichard Henderson        # Link test to make sure the given libraries work (e.g for static).
3010a73e82efSRichard Henderson        write_c_skeleton
3011a73e82efSRichard Henderson        if compile_prog "" "$nettle_libs" ; then
3012243dc2cfSRichard Henderson            LIBS="$nettle_libs $LIBS"
3013a0722409SDaniel P. Berrangé            QEMU_CFLAGS="$QEMU_CFLAGS $nettle_cflags"
3014a0722409SDaniel P. Berrangé            if test -z "$gcrypt"; then
3015a0722409SDaniel P. Berrangé               gcrypt="no"
3016a0722409SDaniel P. Berrangé            fi
3017a73e82efSRichard Henderson            pass="yes"
3018a73e82efSRichard Henderson        fi
3019a73e82efSRichard Henderson    fi
3020dc2207afSDaniel P. Berrangé    if test "$pass" = "yes"
3021dc2207afSDaniel P. Berrangé    then
3022dc2207afSDaniel P. Berrangé        cat > $TMPC << EOF
3023dc2207afSDaniel P. Berrangé#include <nettle/xts.h>
3024dc2207afSDaniel P. Berrangéint main(void) {
3025dc2207afSDaniel P. Berrangé  return 0;
3026dc2207afSDaniel P. Berrangé}
3027dc2207afSDaniel P. BerrangéEOF
3028dc2207afSDaniel P. Berrangé        if compile_prog "$nettle_cflags" "$nettle_libs" ; then
3029dc2207afSDaniel P. Berrangé            nettle_xts=yes
3030dc2207afSDaniel P. Berrangé            qemu_private_xts=no
3031dc2207afSDaniel P. Berrangé        fi
3032dc2207afSDaniel P. Berrangé    fi
3033a73e82efSRichard Henderson    if test "$pass" = "no" && test "$nettle" = "yes"; then
303464dd2f3bSDaniel P. Berrangé        feature_not_found "nettle" "Install nettle devel >= 2.7.1"
3035a0722409SDaniel P. Berrangé    else
3036a73e82efSRichard Henderson        nettle="$pass"
3037a0722409SDaniel P. Berrangé    fi
3038a0722409SDaniel P. Berrangéfi
3039a0722409SDaniel P. Berrangé
304091bfcdb0SDaniel P. Berrangeif test "$gcrypt" != "no"; then
3041a73e82efSRichard Henderson    pass="no"
3042dea7a64eSDaniel P. Berrangé    if has_libgcrypt; then
304389138857SStefan Weil        gcrypt_cflags=$(libgcrypt-config --cflags)
304489138857SStefan Weil        gcrypt_libs=$(libgcrypt-config --libs)
3045a73e82efSRichard Henderson        # Debian has removed -lgpg-error from libgcrypt-config
304691bfcdb0SDaniel P. Berrange        # as it "spreads unnecessary dependencies" which in
304791bfcdb0SDaniel P. Berrange        # turn breaks static builds...
304891bfcdb0SDaniel P. Berrange        if test "$static" = "yes"
304991bfcdb0SDaniel P. Berrange        then
305091bfcdb0SDaniel P. Berrange            gcrypt_libs="$gcrypt_libs -lgpg-error"
305191bfcdb0SDaniel P. Berrange        fi
30521f923c70SLongpeng(Mike)
3053a73e82efSRichard Henderson        # Link test to make sure the given libraries work (e.g for static).
3054a73e82efSRichard Henderson        write_c_skeleton
3055a73e82efSRichard Henderson        if compile_prog "" "$gcrypt_libs" ; then
3056243dc2cfSRichard Henderson            LIBS="$gcrypt_libs $LIBS"
305737788f25SDaniel P. Berrange            QEMU_CFLAGS="$QEMU_CFLAGS $gcrypt_cflags"
3058a73e82efSRichard Henderson            pass="yes"
3059a73e82efSRichard Henderson        fi
3060a73e82efSRichard Henderson    fi
3061a73e82efSRichard Henderson    if test "$pass" = "yes"; then
306237788f25SDaniel P. Berrange        gcrypt="yes"
30631f923c70SLongpeng(Mike)        cat > $TMPC << EOF
30641f923c70SLongpeng(Mike)#include <gcrypt.h>
30651f923c70SLongpeng(Mike)int main(void) {
30661f923c70SLongpeng(Mike)  gcry_mac_hd_t handle;
30671f923c70SLongpeng(Mike)  gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5,
30681f923c70SLongpeng(Mike)                GCRY_MAC_FLAG_SECURE, NULL);
30691f923c70SLongpeng(Mike)  return 0;
30701f923c70SLongpeng(Mike)}
30711f923c70SLongpeng(Mike)EOF
30721f923c70SLongpeng(Mike)        if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
30731f923c70SLongpeng(Mike)            gcrypt_hmac=yes
30741f923c70SLongpeng(Mike)        fi
3075e0576942SDaniel P. Berrangé        cat > $TMPC << EOF
3076e0576942SDaniel P. Berrangé#include <gcrypt.h>
3077e0576942SDaniel P. Berrangéint main(void) {
3078e0576942SDaniel P. Berrangé  gcry_cipher_hd_t handle;
3079e0576942SDaniel P. Berrangé  gcry_cipher_open(&handle, GCRY_CIPHER_AES, GCRY_CIPHER_MODE_XTS, 0);
3080e0576942SDaniel P. Berrangé  return 0;
3081e0576942SDaniel P. Berrangé}
3082e0576942SDaniel P. BerrangéEOF
3083e0576942SDaniel P. Berrangé        if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
3084e0576942SDaniel P. Berrangé            gcrypt_xts=yes
3085e0576942SDaniel P. Berrangé            qemu_private_xts=no
3086e0576942SDaniel P. Berrangé        fi
3087a73e82efSRichard Henderson    elif test "$gcrypt" = "yes"; then
3088dea7a64eSDaniel P. Berrangé        feature_not_found "gcrypt" "Install gcrypt devel >= 1.5.0"
308991bfcdb0SDaniel P. Berrange    else
309091bfcdb0SDaniel P. Berrange        gcrypt="no"
309191bfcdb0SDaniel P. Berrange    fi
309262893b67SDaniel P. Berrangefi
309362893b67SDaniel P. Berrange
3094ddbb0d09SDaniel P. Berrange
309591bfcdb0SDaniel P. Berrangeif test "$gcrypt" = "yes" && test "$nettle" = "yes"
309691bfcdb0SDaniel P. Berrangethen
309791bfcdb0SDaniel P. Berrange    error_exit "Only one of gcrypt & nettle can be enabled"
309891bfcdb0SDaniel P. Berrangefi
3099ed754746SDaniel P. Berrange
31009a2fd434SDaniel P. Berrange##########################################
31019a2fd434SDaniel P. Berrange# libtasn1 - only for the TLS creds/session test suite
31029a2fd434SDaniel P. Berrange
31039a2fd434SDaniel P. Berrangetasn1=yes
310490246037SDaniel P. Berrangetasn1_cflags=""
310590246037SDaniel P. Berrangetasn1_libs=""
31069a2fd434SDaniel P. Berrangeif $pkg_config --exists "libtasn1"; then
310789138857SStefan Weil    tasn1_cflags=$($pkg_config --cflags libtasn1)
310889138857SStefan Weil    tasn1_libs=$($pkg_config --libs libtasn1)
31099a2fd434SDaniel P. Berrangeelse
31109a2fd434SDaniel P. Berrange    tasn1=no
31119a2fd434SDaniel P. Berrangefi
31129a2fd434SDaniel P. Berrange
3113ed754746SDaniel P. Berrange
3114bbbf9bfbSStefan Weil##########################################
31158953caf3SDaniel P. Berrange# PAM probe
31168953caf3SDaniel P. Berrange
31178953caf3SDaniel P. Berrangeif test "$auth_pam" != "no"; then
31188953caf3SDaniel P. Berrange    cat > $TMPC <<EOF
31198953caf3SDaniel P. Berrange#include <security/pam_appl.h>
31208953caf3SDaniel P. Berrange#include <stdio.h>
31218953caf3SDaniel P. Berrangeint main(void) {
31228953caf3SDaniel P. Berrange   const char *service_name = "qemu";
31238953caf3SDaniel P. Berrange   const char *user = "frank";
31249c9642d0SDr. David Alan Gilbert   const struct pam_conv pam_conv = { 0 };
31258953caf3SDaniel P. Berrange   pam_handle_t *pamh = NULL;
31269c9642d0SDr. David Alan Gilbert   pam_start(service_name, user, &pam_conv, &pamh);
31278953caf3SDaniel P. Berrange   return 0;
31288953caf3SDaniel P. Berrange}
31298953caf3SDaniel P. BerrangeEOF
31308953caf3SDaniel P. Berrange    if compile_prog "" "-lpam" ; then
31318953caf3SDaniel P. Berrange        auth_pam=yes
31328953caf3SDaniel P. Berrange    else
31338953caf3SDaniel P. Berrange        if test "$auth_pam" = "yes"; then
31348953caf3SDaniel P. Berrange            feature_not_found "PAM" "Install PAM development package"
31358953caf3SDaniel P. Berrange        else
31368953caf3SDaniel P. Berrange            auth_pam=no
31378953caf3SDaniel P. Berrange        fi
31388953caf3SDaniel P. Berrange    fi
31398953caf3SDaniel P. Berrangefi
31408953caf3SDaniel P. Berrange
31418953caf3SDaniel P. Berrange##########################################
3142559607eaSDaniel P. Berrange# getifaddrs (for tests/test-io-channel-socket )
3143559607eaSDaniel P. Berrange
3144559607eaSDaniel P. Berrangehave_ifaddrs_h=yes
3145559607eaSDaniel P. Berrangeif ! check_include "ifaddrs.h" ; then
3146559607eaSDaniel P. Berrange  have_ifaddrs_h=no
3147559607eaSDaniel P. Berrangefi
3148559607eaSDaniel P. Berrange
3149559607eaSDaniel P. Berrange##########################################
3150bbbf9bfbSStefan Weil# VTE probe
3151bbbf9bfbSStefan Weil
3152bbbf9bfbSStefan Weilif test "$vte" != "no"; then
3153c6feff9eSCole Robinson    vteminversion="0.32.0"
3154c6feff9eSCole Robinson    if $pkg_config --exists "vte-2.91"; then
3155c6feff9eSCole Robinson      vtepackage="vte-2.91"
3156c6feff9eSCole Robinson    else
3157528de90aSDaniel P. Berrange      vtepackage="vte-2.90"
3158c6feff9eSCole Robinson    fi
3159c6feff9eSCole Robinson    if $pkg_config --exists "$vtepackage >= $vteminversion"; then
316089138857SStefan Weil        vte_cflags=$($pkg_config --cflags $vtepackage)
316189138857SStefan Weil        vte_libs=$($pkg_config --libs $vtepackage)
316289138857SStefan Weil        vteversion=$($pkg_config --modversion $vtepackage)
3163bbbf9bfbSStefan Weil        vte="yes"
3164bbbf9bfbSStefan Weil    elif test "$vte" = "yes"; then
3165c6feff9eSCole Robinson        feature_not_found "vte" "Install libvte-2.90/2.91 devel"
31669e04c683SStefan Weil    else
3167bbbf9bfbSStefan Weil        vte="no"
3168a4ccabcfSAnthony Liguori    fi
3169a4ccabcfSAnthony Liguorifi
3170a4ccabcfSAnthony Liguori
3171a4ccabcfSAnthony Liguori##########################################
317211d9f695Sbellard# SDL probe
317311d9f695Sbellard
3174aee8a619SCarlo Marcelo Arenas Belón# Look for sdl configuration program (pkg-config or sdl2-config).  Try
3175aee8a619SCarlo Marcelo Arenas Belón# sdl2-config even without cross prefix, and favour pkg-config over sdl2-config.
317647c03744SDave Airlie
3177c6093a05SPeter Xusdl_probe ()
3178c6093a05SPeter Xu{
31790015ca5cSDaniel P. Berrangé  if $pkg_config sdl2 --exists; then
31800015ca5cSDaniel P. Berrangé    sdlconfig="$pkg_config sdl2"
318189138857SStefan Weil    sdlversion=$($sdlconfig --modversion 2>/dev/null)
3182aee8a619SCarlo Marcelo Arenas Belón  elif has "$sdl2_config"; then
31830015ca5cSDaniel P. Berrangé    sdlconfig="$sdl2_config"
318489138857SStefan Weil    sdlversion=$($sdlconfig --version)
3185a0dfd8a4SLoïc Minier  else
3186a0dfd8a4SLoïc Minier    if test "$sdl" = "yes" ; then
31878f4ea9cdSGerd Hoffmann      feature_not_found "sdl" "Install SDL2-devel"
3188a0dfd8a4SLoïc Minier    fi
3189a0dfd8a4SLoïc Minier    sdl=no
3190c6093a05SPeter Xu    # no need to do the rest
3191c6093a05SPeter Xu    return
31929316f803SPaolo Bonzini  fi
3193aee8a619SCarlo Marcelo Arenas Belón  if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl2-config; then
31943ec87ffeSPaolo Bonzini    echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
31953ec87ffeSPaolo Bonzini  fi
319611d9f695Sbellard
319711d9f695Sbellard  cat > $TMPC << EOF
319811d9f695Sbellard#include <SDL.h>
319911d9f695Sbellard#undef main /* We don't want SDL to override our main() */
320011d9f695Sbellardint main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
320111d9f695SbellardEOF
320289138857SStefan Weil  sdl_cflags=$($sdlconfig --cflags 2>/dev/null)
32032ca5c430SGerd Hoffmann  sdl_cflags="$sdl_cflags -Wno-undef"  # workaround 2.0.8 bug
320474f42e18STeLeMan  if test "$static" = "yes" ; then
32050015ca5cSDaniel P. Berrangé    if $pkg_config sdl2 --exists; then
32060015ca5cSDaniel P. Berrangé      sdl_libs=$($pkg_config sdl2 --static --libs 2>/dev/null)
32075f37e6d4SThomas Huth    else
320889138857SStefan Weil      sdl_libs=$($sdlconfig --static-libs 2>/dev/null)
32095f37e6d4SThomas Huth    fi
321074f42e18STeLeMan  else
321189138857SStefan Weil    sdl_libs=$($sdlconfig --libs 2>/dev/null)
321274f42e18STeLeMan  fi
321352166aa0SJuan Quintela  if compile_prog "$sdl_cflags" "$sdl_libs" ; then
321411d9f695Sbellard    sdl=yes
32157c1f25b4Sbellard
321667c274d3SPaolo Bonzini    # static link with sdl ? (note: sdl.pc's --static --libs is broken)
3217e633a5c6SEric Blake    if test "$sdl" = "yes" && test "$static" = "yes" ; then
321867c274d3SPaolo Bonzini      if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
321989138857SStefan Weil         sdl_libs="$sdl_libs $(aalib-config --static-libs 2>/dev/null)"
322089138857SStefan Weil         sdl_cflags="$sdl_cflags $(aalib-config --cflags 2>/dev/null)"
322111d9f695Sbellard      fi
322252166aa0SJuan Quintela      if compile_prog "$sdl_cflags" "$sdl_libs" ; then
32231ac88f28SJuan Quintela	:
32241ac88f28SJuan Quintela      else
32251ac88f28SJuan Quintela        sdl=no
32267c1f25b4Sbellard      fi
32277c1f25b4Sbellard    fi # static link
3228c4198157SJuan Quintela  else # sdl not found
3229c4198157SJuan Quintela    if test "$sdl" = "yes" ; then
32300015ca5cSDaniel P. Berrangé      feature_not_found "sdl" "Install SDL2 devel"
3231c4198157SJuan Quintela    fi
3232c4198157SJuan Quintela    sdl=no
32337c1f25b4Sbellard  fi # sdl compile test
3234c6093a05SPeter Xu}
3235c6093a05SPeter Xu
3236a442fe2fSDaniel P. Berrangésdl_image_probe ()
3237a442fe2fSDaniel P. Berrangé{
3238a442fe2fSDaniel P. Berrangé    if test "$sdl_image" != "no" ; then
3239a442fe2fSDaniel P. Berrangé        if $pkg_config SDL2_image --exists; then
3240a442fe2fSDaniel P. Berrangé            if test "$static" = "yes"; then
3241a442fe2fSDaniel P. Berrangé                sdl_image_libs=$($pkg_config SDL2_image --libs --static 2>/dev/null)
3242a442fe2fSDaniel P. Berrangé            else
3243a442fe2fSDaniel P. Berrangé                sdl_image_libs=$($pkg_config SDL2_image --libs 2>/dev/null)
3244a442fe2fSDaniel P. Berrangé            fi
3245a442fe2fSDaniel P. Berrangé            sdl_image_cflags=$($pkg_config SDL2_image --cflags 2>/dev/null)
3246a442fe2fSDaniel P. Berrangé            sdl_image=yes
3247a442fe2fSDaniel P. Berrangé
3248a442fe2fSDaniel P. Berrangé            sdl_cflags="$sdl_cflags $sdl_image_cflags"
3249a442fe2fSDaniel P. Berrangé            sdl_libs="$sdl_libs $sdl_image_libs"
3250a442fe2fSDaniel P. Berrangé        else
3251a442fe2fSDaniel P. Berrangé            if test "$sdl_image" = "yes" ; then
3252a442fe2fSDaniel P. Berrangé                feature_not_found "sdl_image" "Install SDL Image devel"
3253a442fe2fSDaniel P. Berrangé            else
3254a442fe2fSDaniel P. Berrangé                sdl_image=no
3255a442fe2fSDaniel P. Berrangé            fi
3256a442fe2fSDaniel P. Berrangé        fi
3257a442fe2fSDaniel P. Berrangé    fi
3258a442fe2fSDaniel P. Berrangé}
3259a442fe2fSDaniel P. Berrangé
3260c6093a05SPeter Xuif test "$sdl" != "no" ; then
3261c6093a05SPeter Xu  sdl_probe
3262fd677642Sthsfi
326311d9f695Sbellard
32645368a422Saliguoriif test "$sdl" = "yes" ; then
3265a442fe2fSDaniel P. Berrangé  sdl_image_probe
3266a442fe2fSDaniel P. Berrangéelse
3267a442fe2fSDaniel P. Berrangé  if test "$sdl_image" = "yes"; then
3268a442fe2fSDaniel P. Berrangé    echo "warning: SDL Image requested, but SDL is not available, disabling"
3269a442fe2fSDaniel P. Berrangé  fi
3270a442fe2fSDaniel P. Berrangé  sdl_image=no
3271a442fe2fSDaniel P. Berrangéfi
3272a442fe2fSDaniel P. Berrangé
3273a442fe2fSDaniel P. Berrangéif test "$sdl" = "yes" ; then
32745368a422Saliguori  cat > $TMPC <<EOF
32755368a422Saliguori#include <SDL.h>
32765368a422Saliguori#if defined(SDL_VIDEO_DRIVER_X11)
32775368a422Saliguori#include <X11/XKBlib.h>
32785368a422Saliguori#else
32795368a422Saliguori#error No x11 support
32805368a422Saliguori#endif
32815368a422Saliguoriint main(void) { return 0; }
32825368a422SaliguoriEOF
3283f676c67eSJeremy White  if compile_prog "$sdl_cflags $x11_cflags" "$sdl_libs $x11_libs" ; then
32848781595bSGerd Hoffmann    need_x11=yes
3285f676c67eSJeremy White    sdl_cflags="$sdl_cflags $x11_cflags"
3286f676c67eSJeremy White    sdl_libs="$sdl_libs $x11_libs"
32875368a422Saliguori  fi
32885368a422Saliguorifi
32895368a422Saliguori
32908f28f3fbSths##########################################
32912da776dbSMichael R. Hines# RDMA needs OpenFabrics libraries
32922da776dbSMichael R. Hinesif test "$rdma" != "no" ; then
32932da776dbSMichael R. Hines  cat > $TMPC <<EOF
32942da776dbSMichael R. Hines#include <rdma/rdma_cma.h>
32952da776dbSMichael R. Hinesint main(void) { return 0; }
32962da776dbSMichael R. HinesEOF
3297ef6d4ccdSYuval Shaia  rdma_libs="-lrdmacm -libverbs -libumad"
32982da776dbSMichael R. Hines  if compile_prog "" "$rdma_libs" ; then
32992da776dbSMichael R. Hines    rdma="yes"
3300ef6d4ccdSYuval Shaia    libs_softmmu="$libs_softmmu $rdma_libs"
33012da776dbSMichael R. Hines  else
33022da776dbSMichael R. Hines    if test "$rdma" = "yes" ; then
33032da776dbSMichael R. Hines        error_exit \
3304ef6d4ccdSYuval Shaia            " OpenFabrics librdmacm/libibverbs/libibumad not present." \
33052da776dbSMichael R. Hines            " Your options:" \
3306ef6d4ccdSYuval Shaia            "  (1) Fast: Install infiniband packages (devel) from your distro." \
33072da776dbSMichael R. Hines            "  (2) Cleanest: Install libraries from www.openfabrics.org" \
33082da776dbSMichael R. Hines            "  (3) Also: Install softiwarp if you don't have RDMA hardware"
33092da776dbSMichael R. Hines    fi
33102da776dbSMichael R. Hines    rdma="no"
33112da776dbSMichael R. Hines  fi
33122da776dbSMichael R. Hinesfi
33132da776dbSMichael R. Hines
331421ab34c9SMarcel Apfelbaum##########################################
331521ab34c9SMarcel Apfelbaum# PVRDMA detection
331621ab34c9SMarcel Apfelbaum
331721ab34c9SMarcel Apfelbaumcat > $TMPC <<EOF &&
331821ab34c9SMarcel Apfelbaum#include <sys/mman.h>
331921ab34c9SMarcel Apfelbaum
332021ab34c9SMarcel Apfelbaumint
332121ab34c9SMarcel Apfelbaummain(void)
332221ab34c9SMarcel Apfelbaum{
332321ab34c9SMarcel Apfelbaum    char buf = 0;
332421ab34c9SMarcel Apfelbaum    void *addr = &buf;
332521ab34c9SMarcel Apfelbaum    addr = mremap(addr, 0, 1, MREMAP_MAYMOVE | MREMAP_FIXED);
332621ab34c9SMarcel Apfelbaum
332721ab34c9SMarcel Apfelbaum    return 0;
332821ab34c9SMarcel Apfelbaum}
332921ab34c9SMarcel ApfelbaumEOF
333021ab34c9SMarcel Apfelbaum
333121ab34c9SMarcel Apfelbaumif test "$rdma" = "yes" ; then
333221ab34c9SMarcel Apfelbaum    case "$pvrdma" in
333321ab34c9SMarcel Apfelbaum    "")
333421ab34c9SMarcel Apfelbaum        if compile_prog "" ""; then
333521ab34c9SMarcel Apfelbaum            pvrdma="yes"
333621ab34c9SMarcel Apfelbaum        else
333721ab34c9SMarcel Apfelbaum            pvrdma="no"
333821ab34c9SMarcel Apfelbaum        fi
333921ab34c9SMarcel Apfelbaum        ;;
334021ab34c9SMarcel Apfelbaum    "yes")
334121ab34c9SMarcel Apfelbaum        if ! compile_prog "" ""; then
334221ab34c9SMarcel Apfelbaum            error_exit "PVRDMA is not supported since mremap is not implemented"
334321ab34c9SMarcel Apfelbaum        fi
334421ab34c9SMarcel Apfelbaum        pvrdma="yes"
334521ab34c9SMarcel Apfelbaum        ;;
334621ab34c9SMarcel Apfelbaum    "no")
334721ab34c9SMarcel Apfelbaum        pvrdma="no"
334821ab34c9SMarcel Apfelbaum        ;;
334921ab34c9SMarcel Apfelbaum    esac
335021ab34c9SMarcel Apfelbaumelse
335121ab34c9SMarcel Apfelbaum    if test "$pvrdma" = "yes" ; then
335221ab34c9SMarcel Apfelbaum        error_exit "PVRDMA requires rdma suppport"
335321ab34c9SMarcel Apfelbaum    fi
335421ab34c9SMarcel Apfelbaum    pvrdma="no"
335521ab34c9SMarcel Apfelbaumfi
335695c6bff3SBenoît Canet
3357ee108585SYuval Shaia# Let's see if enhanced reg_mr is supported
3358ee108585SYuval Shaiaif test "$pvrdma" = "yes" ; then
3359ee108585SYuval Shaia
3360ee108585SYuval Shaiacat > $TMPC <<EOF &&
3361ee108585SYuval Shaia#include <infiniband/verbs.h>
3362ee108585SYuval Shaia
3363ee108585SYuval Shaiaint
3364ee108585SYuval Shaiamain(void)
3365ee108585SYuval Shaia{
3366ee108585SYuval Shaia    struct ibv_mr *mr;
3367ee108585SYuval Shaia    struct ibv_pd *pd = NULL;
3368ee108585SYuval Shaia    size_t length = 10;
3369ee108585SYuval Shaia    uint64_t iova = 0;
3370ee108585SYuval Shaia    int access = 0;
3371ee108585SYuval Shaia    void *addr = NULL;
3372ee108585SYuval Shaia
3373ee108585SYuval Shaia    mr = ibv_reg_mr_iova(pd, addr, length, iova, access);
3374ee108585SYuval Shaia
3375ee108585SYuval Shaia    ibv_dereg_mr(mr);
3376ee108585SYuval Shaia
3377ee108585SYuval Shaia    return 0;
3378ee108585SYuval Shaia}
3379ee108585SYuval ShaiaEOF
3380ee108585SYuval Shaia    if ! compile_prog "" "-libverbs"; then
3381ee108585SYuval Shaia        QEMU_CFLAGS="$QEMU_CFLAGS -DLEGACY_RDMA_REG_MR"
3382ee108585SYuval Shaia    fi
3383ee108585SYuval Shaiafi
3384ee108585SYuval Shaia
338595c6bff3SBenoît Canet##########################################
33862f9606b3Saliguori# VNC SASL detection
3387e633a5c6SEric Blakeif test "$vnc" = "yes" && test "$vnc_sasl" != "no" ; then
33882f9606b3Saliguori  cat > $TMPC <<EOF
33892f9606b3Saliguori#include <sasl/sasl.h>
33902f9606b3Saliguori#include <stdio.h>
33912f9606b3Saliguoriint main(void) { sasl_server_init(NULL, "qemu"); return 0; }
33922f9606b3SaliguoriEOF
33932f9606b3Saliguori  # Assuming Cyrus-SASL installed in /usr prefix
3394bd702ffcSPhilippe Mathieu-Daudé  # QEMU defines struct iovec in "qemu/osdep.h",
3395bd702ffcSPhilippe Mathieu-Daudé  # we don't want libsasl to redefine it in <sasl/sasl.h>.
3396bd702ffcSPhilippe Mathieu-Daudé  vnc_sasl_cflags="-DSTRUCT_IOVEC_DEFINED"
33972f9606b3Saliguori  vnc_sasl_libs="-lsasl2"
339852166aa0SJuan Quintela  if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
3399ea784e3bSJuan Quintela    vnc_sasl=yes
3400fa838301SJuan Quintela    libs_softmmu="$vnc_sasl_libs $libs_softmmu"
3401ca273d58SPaolo Bonzini    QEMU_CFLAGS="$QEMU_CFLAGS $vnc_sasl_cflags"
34022f9606b3Saliguori  else
3403ea784e3bSJuan Quintela    if test "$vnc_sasl" = "yes" ; then
340421684af0SStewart Smith      feature_not_found "vnc-sasl" "Install Cyrus SASL devel"
3405ea784e3bSJuan Quintela    fi
3406ea784e3bSJuan Quintela    vnc_sasl=no
34072f9606b3Saliguori  fi
34082f9606b3Saliguorifi
34092f9606b3Saliguori
34102f9606b3Saliguori##########################################
34112f6f5c7aSCorentin Chary# VNC JPEG detection
3412e633a5c6SEric Blakeif test "$vnc" = "yes" && test "$vnc_jpeg" != "no" ; then
34132f6f5c7aSCorentin Charycat > $TMPC <<EOF
34142f6f5c7aSCorentin Chary#include <stdio.h>
34152f6f5c7aSCorentin Chary#include <jpeglib.h>
34162f6f5c7aSCorentin Charyint main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
34172f6f5c7aSCorentin CharyEOF
34182f6f5c7aSCorentin Chary    vnc_jpeg_cflags=""
34192f6f5c7aSCorentin Chary    vnc_jpeg_libs="-ljpeg"
34202f6f5c7aSCorentin Chary  if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
34212f6f5c7aSCorentin Chary    vnc_jpeg=yes
34222f6f5c7aSCorentin Chary    libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
3423ca273d58SPaolo Bonzini    QEMU_CFLAGS="$QEMU_CFLAGS $vnc_jpeg_cflags"
34242f6f5c7aSCorentin Chary  else
34252f6f5c7aSCorentin Chary    if test "$vnc_jpeg" = "yes" ; then
342621684af0SStewart Smith      feature_not_found "vnc-jpeg" "Install libjpeg-turbo devel"
34272f6f5c7aSCorentin Chary    fi
34282f6f5c7aSCorentin Chary    vnc_jpeg=no
34292f6f5c7aSCorentin Chary  fi
34302f6f5c7aSCorentin Charyfi
34312f6f5c7aSCorentin Chary
34322f6f5c7aSCorentin Chary##########################################
3433efe556adSCorentin Chary# VNC PNG detection
3434e633a5c6SEric Blakeif test "$vnc" = "yes" && test "$vnc_png" != "no" ; then
3435efe556adSCorentin Charycat > $TMPC <<EOF
3436efe556adSCorentin Chary//#include <stdio.h>
3437efe556adSCorentin Chary#include <png.h>
3438832ce9c2SScott Wood#include <stddef.h>
3439efe556adSCorentin Charyint main(void) {
3440efe556adSCorentin Chary    png_structp png_ptr;
3441efe556adSCorentin Chary    png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
34427edc3fedSPeter Maydell    return png_ptr != 0;
3443efe556adSCorentin Chary}
3444efe556adSCorentin CharyEOF
344565d5d3f9SStefan Weil  if $pkg_config libpng --exists; then
344689138857SStefan Weil    vnc_png_cflags=$($pkg_config libpng --cflags)
344789138857SStefan Weil    vnc_png_libs=$($pkg_config libpng --libs)
34489af8025eSBrad  else
3449efe556adSCorentin Chary    vnc_png_cflags=""
3450efe556adSCorentin Chary    vnc_png_libs="-lpng"
34519af8025eSBrad  fi
3452efe556adSCorentin Chary  if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
3453efe556adSCorentin Chary    vnc_png=yes
3454efe556adSCorentin Chary    libs_softmmu="$vnc_png_libs $libs_softmmu"
34559af8025eSBrad    QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
3456efe556adSCorentin Chary  else
3457efe556adSCorentin Chary    if test "$vnc_png" = "yes" ; then
345821684af0SStewart Smith      feature_not_found "vnc-png" "Install libpng devel"
3459efe556adSCorentin Chary    fi
3460efe556adSCorentin Chary    vnc_png=no
3461efe556adSCorentin Chary  fi
3462efe556adSCorentin Charyfi
3463efe556adSCorentin Chary
3464efe556adSCorentin Chary##########################################
34656a021536SGerd Hoffmann# xkbcommon probe
34666a021536SGerd Hoffmannif test "$xkbcommon" != "no" ; then
34676a021536SGerd Hoffmann  if $pkg_config xkbcommon --exists; then
34686a021536SGerd Hoffmann    xkbcommon_cflags=$($pkg_config xkbcommon --cflags)
34696a021536SGerd Hoffmann    xkbcommon_libs=$($pkg_config xkbcommon --libs)
34706a021536SGerd Hoffmann    xkbcommon=yes
34716a021536SGerd Hoffmann  else
34726a021536SGerd Hoffmann    if test "$xkbcommon" = "yes" ; then
34736a021536SGerd Hoffmann      feature_not_found "xkbcommon" "Install libxkbcommon-devel"
34746a021536SGerd Hoffmann    fi
34756a021536SGerd Hoffmann    xkbcommon=no
34766a021536SGerd Hoffmann  fi
34776a021536SGerd Hoffmannfi
34786a021536SGerd Hoffmann
347976655d6dSaliguori
348076655d6dSaliguori##########################################
3481c1bb86cdSEric Blake# xfsctl() probe, used for file-posix.c
3482dce512deSChristoph Hellwigif test "$xfs" != "no" ; then
3483dce512deSChristoph Hellwig  cat > $TMPC << EOF
3484ffc41d10SStefan Weil#include <stddef.h>  /* NULL */
3485dce512deSChristoph Hellwig#include <xfs/xfs.h>
3486dce512deSChristoph Hellwigint main(void)
3487dce512deSChristoph Hellwig{
3488dce512deSChristoph Hellwig    xfsctl(NULL, 0, 0, NULL);
3489dce512deSChristoph Hellwig    return 0;
3490dce512deSChristoph Hellwig}
3491dce512deSChristoph HellwigEOF
3492dce512deSChristoph Hellwig  if compile_prog "" "" ; then
3493dce512deSChristoph Hellwig    xfs="yes"
3494dce512deSChristoph Hellwig  else
3495dce512deSChristoph Hellwig    if test "$xfs" = "yes" ; then
349621684af0SStewart Smith      feature_not_found "xfs" "Instal xfsprogs/xfslibs devel"
3497dce512deSChristoph Hellwig    fi
3498dce512deSChristoph Hellwig    xfs=no
3499dce512deSChristoph Hellwig  fi
3500dce512deSChristoph Hellwigfi
3501dce512deSChristoph Hellwig
3502dce512deSChristoph Hellwig##########################################
35038a16d273Sths# vde libraries probe
3504dfb278bdSJuan Quintelaif test "$vde" != "no" ; then
35054baae0acSJuan Quintela  vde_libs="-lvdeplug"
35068a16d273Sths  cat > $TMPC << EOF
35078a16d273Sths#include <libvdeplug.h>
35084a7f0e06Spbrookint main(void)
35094a7f0e06Spbrook{
35104a7f0e06Spbrook    struct vde_open_args a = {0, 0, 0};
3511fea08e08SPeter Maydell    char s[] = "";
3512fea08e08SPeter Maydell    vde_open(s, s, &a);
35134a7f0e06Spbrook    return 0;
35144a7f0e06Spbrook}
35158a16d273SthsEOF
351652166aa0SJuan Quintela  if compile_prog "" "$vde_libs" ; then
35174baae0acSJuan Quintela    vde=yes
3518dfb278bdSJuan Quintela  else
3519dfb278bdSJuan Quintela    if test "$vde" = "yes" ; then
352021684af0SStewart Smith      feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel"
3521dfb278bdSJuan Quintela    fi
3522dfb278bdSJuan Quintela    vde=no
35238a16d273Sths  fi
35248a16d273Sthsfi
35258a16d273Sths
35268a16d273Sths##########################################
35270a985b37SVincenzo Maffione# netmap support probe
35280a985b37SVincenzo Maffione# Apart from looking for netmap headers, we make sure that the host API version
35290a985b37SVincenzo Maffione# supports the netmap backend (>=11). The upper bound (15) is meant to simulate
35300a985b37SVincenzo Maffione# a minor/major version number. Minor new features will be marked with values up
35310a985b37SVincenzo Maffione# to 15, and if something happens that requires a change to the backend we will
35320a985b37SVincenzo Maffione# move above 15, submit the backend fixes and modify this two bounds.
353358952137SVincenzo Maffioneif test "$netmap" != "no" ; then
353458952137SVincenzo Maffione  cat > $TMPC << EOF
353558952137SVincenzo Maffione#include <inttypes.h>
353658952137SVincenzo Maffione#include <net/if.h>
353758952137SVincenzo Maffione#include <net/netmap.h>
353858952137SVincenzo Maffione#include <net/netmap_user.h>
35390a985b37SVincenzo Maffione#if (NETMAP_API < 11) || (NETMAP_API > 15)
35400a985b37SVincenzo Maffione#error
35410a985b37SVincenzo Maffione#endif
354258952137SVincenzo Maffioneint main(void) { return 0; }
354358952137SVincenzo MaffioneEOF
354458952137SVincenzo Maffione  if compile_prog "" "" ; then
354558952137SVincenzo Maffione    netmap=yes
354658952137SVincenzo Maffione  else
354758952137SVincenzo Maffione    if test "$netmap" = "yes" ; then
354858952137SVincenzo Maffione      feature_not_found "netmap"
354958952137SVincenzo Maffione    fi
355058952137SVincenzo Maffione    netmap=no
355158952137SVincenzo Maffione  fi
355258952137SVincenzo Maffionefi
355358952137SVincenzo Maffione
355458952137SVincenzo Maffione##########################################
355547e98658SCorey Bryant# libcap-ng library probe
355647e98658SCorey Bryantif test "$cap_ng" != "no" ; then
355747e98658SCorey Bryant  cap_libs="-lcap-ng"
355847e98658SCorey Bryant  cat > $TMPC << EOF
355947e98658SCorey Bryant#include <cap-ng.h>
356047e98658SCorey Bryantint main(void)
356147e98658SCorey Bryant{
356247e98658SCorey Bryant    capng_capability_to_name(CAPNG_EFFECTIVE);
356347e98658SCorey Bryant    return 0;
356447e98658SCorey Bryant}
356547e98658SCorey BryantEOF
356647e98658SCorey Bryant  if compile_prog "" "$cap_libs" ; then
356747e98658SCorey Bryant    cap_ng=yes
356847e98658SCorey Bryant    libs_tools="$cap_libs $libs_tools"
356947e98658SCorey Bryant  else
357047e98658SCorey Bryant    if test "$cap_ng" = "yes" ; then
357121684af0SStewart Smith      feature_not_found "cap_ng" "Install libcap-ng devel"
357247e98658SCorey Bryant    fi
357347e98658SCorey Bryant    cap_ng=no
357447e98658SCorey Bryant  fi
357547e98658SCorey Bryantfi
357647e98658SCorey Bryant
357747e98658SCorey Bryant##########################################
3578c2de5c91Smalc# Sound support libraries probe
35798f28f3fbSths
358089138857SStefan Weilaudio_drv_list=$(echo "$audio_drv_list" | sed -e 's/,/ /g')
3581c2de5c91Smalcfor drv in $audio_drv_list; do
3582c2de5c91Smalc    case $drv in
3583e42975a1SGerd Hoffmann    alsa | try-alsa)
3584c80a867fSGerd Hoffmann    if $pkg_config alsa --exists; then
3585c80a867fSGerd Hoffmann        alsa_libs=$($pkg_config alsa --libs)
3586e42975a1SGerd Hoffmann        if test "$drv" = "try-alsa"; then
3587e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa/alsa/')
3588e42975a1SGerd Hoffmann        fi
3589e42975a1SGerd Hoffmann    else
3590e42975a1SGerd Hoffmann        if test "$drv" = "try-alsa"; then
3591e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa//')
3592c80a867fSGerd Hoffmann        else
3593c80a867fSGerd Hoffmann            error_exit "$drv check failed" \
3594c80a867fSGerd Hoffmann                "Make sure to have the $drv libs and headers installed."
3595c80a867fSGerd Hoffmann        fi
3596e42975a1SGerd Hoffmann    fi
3597c2de5c91Smalc    ;;
3598c2de5c91Smalc
3599e42975a1SGerd Hoffmann    pa | try-pa)
3600c80a867fSGerd Hoffmann    if $pkg_config libpulse --exists; then
3601c80a867fSGerd Hoffmann        pulse_libs=$($pkg_config libpulse --libs)
3602e42975a1SGerd Hoffmann        if test "$drv" = "try-pa"; then
3603e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa/pa/')
3604e42975a1SGerd Hoffmann        fi
3605e42975a1SGerd Hoffmann    else
3606e42975a1SGerd Hoffmann        if test "$drv" = "try-pa"; then
3607e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa//')
3608c80a867fSGerd Hoffmann        else
3609c80a867fSGerd Hoffmann            error_exit "$drv check failed" \
3610c80a867fSGerd Hoffmann                "Make sure to have the $drv libs and headers installed."
3611c80a867fSGerd Hoffmann        fi
3612e42975a1SGerd Hoffmann    fi
3613b8e59f18Smalc    ;;
3614b8e59f18Smalc
3615373967b2SGerd Hoffmann    sdl)
3616373967b2SGerd Hoffmann    if test "$sdl" = "no"; then
3617373967b2SGerd Hoffmann        error_exit "sdl not found or disabled, can not use sdl audio driver"
3618373967b2SGerd Hoffmann    fi
3619373967b2SGerd Hoffmann    ;;
3620373967b2SGerd Hoffmann
3621e42975a1SGerd Hoffmann    try-sdl)
3622e42975a1SGerd Hoffmann    if test "$sdl" = "no"; then
3623e42975a1SGerd Hoffmann        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl//')
3624e42975a1SGerd Hoffmann    else
3625e42975a1SGerd Hoffmann        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl/sdl/')
3626e42975a1SGerd Hoffmann    fi
3627e42975a1SGerd Hoffmann    ;;
3628e42975a1SGerd Hoffmann
3629997e690aSJuan Quintela    coreaudio)
3630b1149911SFam Zheng      coreaudio_libs="-framework CoreAudio"
3631997e690aSJuan Quintela    ;;
3632997e690aSJuan Quintela
3633a4bf6780SJuan Quintela    dsound)
3634b1149911SFam Zheng      dsound_libs="-lole32 -ldxguid"
3635d5631638Smalc      audio_win_int="yes"
3636a4bf6780SJuan Quintela    ;;
3637a4bf6780SJuan Quintela
3638a4bf6780SJuan Quintela    oss)
3639b1149911SFam Zheng      oss_libs="$oss_lib"
3640a4bf6780SJuan Quintela    ;;
3641a4bf6780SJuan Quintela
36422e445703SGeoffrey McRae    jack | try-jack)
36432e445703SGeoffrey McRae    if $pkg_config jack --exists; then
36442e445703SGeoffrey McRae        jack_libs=$($pkg_config jack --libs)
36452e445703SGeoffrey McRae        if test "$drv" = "try-jack"; then
36462e445703SGeoffrey McRae            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack/jack/')
36472e445703SGeoffrey McRae        fi
36482e445703SGeoffrey McRae    else
36492e445703SGeoffrey McRae        if test "$drv" = "try-jack"; then
36502e445703SGeoffrey McRae            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack//')
36512e445703SGeoffrey McRae        else
36522e445703SGeoffrey McRae            error_exit "$drv check failed" \
36532e445703SGeoffrey McRae                "Make sure to have the $drv libs and headers installed."
36542e445703SGeoffrey McRae        fi
36552e445703SGeoffrey McRae    fi
36562e445703SGeoffrey McRae    ;;
36572e445703SGeoffrey McRae
3658e4c63a6aSmalc    *)
36591c9b2a52Smalc    echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
366076ad07a4SPeter Maydell        error_exit "Unknown driver '$drv' selected" \
366176ad07a4SPeter Maydell            "Possible drivers are: $audio_possible_drivers"
3662e4c63a6aSmalc    }
3663e4c63a6aSmalc    ;;
3664c2de5c91Smalc    esac
3665c2de5c91Smalcdone
36668f28f3fbSths
36674d3b6f6eSbalrog##########################################
36682e4d9fb1Saurel32# BrlAPI probe
36692e4d9fb1Saurel32
36704ffcedb6SJuan Quintelaif test "$brlapi" != "no" ; then
3671eb82284fSJuan Quintela  brlapi_libs="-lbrlapi"
36722e4d9fb1Saurel32  cat > $TMPC << EOF
36732e4d9fb1Saurel32#include <brlapi.h>
3674832ce9c2SScott Wood#include <stddef.h>
36752e4d9fb1Saurel32int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
36762e4d9fb1Saurel32EOF
367752166aa0SJuan Quintela  if compile_prog "" "$brlapi_libs" ; then
36782e4d9fb1Saurel32    brlapi=yes
36794ffcedb6SJuan Quintela  else
36804ffcedb6SJuan Quintela    if test "$brlapi" = "yes" ; then
368121684af0SStewart Smith      feature_not_found "brlapi" "Install brlapi devel"
36824ffcedb6SJuan Quintela    fi
36834ffcedb6SJuan Quintela    brlapi=no
3684eb82284fSJuan Quintela  fi
3685eb82284fSJuan Quintelafi
36862e4d9fb1Saurel32
36872e4d9fb1Saurel32##########################################
3688e08bb301SSamuel Thibault# iconv probe
3689e08bb301SSamuel Thibaultif test "$iconv" != "no" ; then
3690e08bb301SSamuel Thibault  cat > $TMPC << EOF
3691e08bb301SSamuel Thibault#include <iconv.h>
3692e08bb301SSamuel Thibaultint main(void) {
3693e08bb301SSamuel Thibault  iconv_t conv = iconv_open("WCHAR_T", "UCS-2");
3694e08bb301SSamuel Thibault  return conv != (iconv_t) -1;
3695e08bb301SSamuel Thibault}
3696e08bb301SSamuel ThibaultEOF
3697e08bb301SSamuel Thibault  iconv_prefix_list="/usr/local:/usr"
3698e08bb301SSamuel Thibault  iconv_lib_list=":-liconv"
3699e08bb301SSamuel Thibault  IFS=:
3700e08bb301SSamuel Thibault  for iconv_prefix in $iconv_prefix_list; do
3701e08bb301SSamuel Thibault    IFS=:
3702e08bb301SSamuel Thibault    iconv_cflags="-I$iconv_prefix/include"
3703e08bb301SSamuel Thibault    iconv_ldflags="-L$iconv_prefix/lib"
3704e08bb301SSamuel Thibault    for iconv_link in $iconv_lib_list; do
3705e08bb301SSamuel Thibault      unset IFS
3706e08bb301SSamuel Thibault      iconv_lib="$iconv_ldflags $iconv_link"
3707e08bb301SSamuel Thibault      echo "looking at iconv in '$iconv_cflags' '$iconv_lib'" >> config.log
3708e08bb301SSamuel Thibault      if compile_prog "$iconv_cflags" "$iconv_lib" ; then
3709e08bb301SSamuel Thibault        iconv_found=yes
3710e08bb301SSamuel Thibault        break
3711e08bb301SSamuel Thibault      fi
3712e08bb301SSamuel Thibault    done
3713e08bb301SSamuel Thibault    if test "$iconv_found" = yes ; then
3714e08bb301SSamuel Thibault      break
3715e08bb301SSamuel Thibault    fi
3716e08bb301SSamuel Thibault  done
3717e08bb301SSamuel Thibault  if test "$iconv_found" = "yes" ; then
3718e08bb301SSamuel Thibault    iconv=yes
3719e08bb301SSamuel Thibault  else
3720e08bb301SSamuel Thibault    if test "$iconv" = "yes" ; then
3721e08bb301SSamuel Thibault      feature_not_found "iconv" "Install iconv devel"
3722e08bb301SSamuel Thibault    fi
3723e08bb301SSamuel Thibault    iconv=no
3724e08bb301SSamuel Thibault  fi
3725e08bb301SSamuel Thibaultfi
3726e08bb301SSamuel Thibault
3727e08bb301SSamuel Thibault##########################################
37284d3b6f6eSbalrog# curses probe
3729e08bb301SSamuel Thibaultif test "$iconv" = "no" ; then
3730e08bb301SSamuel Thibault  # curses will need iconv
3731e08bb301SSamuel Thibault  curses=no
3732e08bb301SSamuel Thibaultfi
3733a3605bf6SMichael Tokarevif test "$curses" != "no" ; then
3734e095e2f3SStefan Weil  if test "$mingw32" = "yes" ; then
37358ddc5bf9SSamuel Thibault    curses_inc_list="$($pkg_config --cflags ncurses 2>/dev/null):"
37368ddc5bf9SSamuel Thibault    curses_lib_list="$($pkg_config --libs ncurses 2>/dev/null):-lpdcurses"
3737e095e2f3SStefan Weil  else
37387c703002SSamuel Thibault    curses_inc_list="$($pkg_config --cflags ncursesw 2>/dev/null):-I/usr/include/ncursesw:"
37398ddc5bf9SSamuel Thibault    curses_lib_list="$($pkg_config --libs ncursesw 2>/dev/null):-lncursesw:-lcursesw"
3740e095e2f3SStefan Weil  fi
3741c584a6d0SJuan Quintela  curses_found=no
37424d3b6f6eSbalrog  cat > $TMPC << EOF
37438ddc5bf9SSamuel Thibault#include <locale.h>
37444d3b6f6eSbalrog#include <curses.h>
37458ddc5bf9SSamuel Thibault#include <wchar.h>
37462f8b7cd5SSamuel Thibault#include <langinfo.h>
3747ef9a2524SStefan Weilint main(void) {
37482f8b7cd5SSamuel Thibault  const char *codeset;
37498ddc5bf9SSamuel Thibault  wchar_t wch = L'w';
37508ddc5bf9SSamuel Thibault  setlocale(LC_ALL, "");
3751ef9a2524SStefan Weil  resize_term(0, 0);
37528ddc5bf9SSamuel Thibault  addwstr(L"wide chars\n");
37538ddc5bf9SSamuel Thibault  addnwstr(&wch, 1);
37547c703002SSamuel Thibault  add_wch(WACS_DEGREE);
37552f8b7cd5SSamuel Thibault  codeset = nl_langinfo(CODESET);
37562f8b7cd5SSamuel Thibault  return codeset != 0;
3757ef9a2524SStefan Weil}
37584d3b6f6eSbalrogEOF
3759ecbe251fSVadim Evard  IFS=:
37608ddc5bf9SSamuel Thibault  for curses_inc in $curses_inc_list; do
3761b01a4fd3SPeter Maydell    # Make sure we get the wide character prototypes
3762b01a4fd3SPeter Maydell    curses_inc="-DNCURSES_WIDECHAR $curses_inc"
37637c703002SSamuel Thibault    IFS=:
37648ddc5bf9SSamuel Thibault    for curses_lib in $curses_lib_list; do
3765ecbe251fSVadim Evard      unset IFS
37668ddc5bf9SSamuel Thibault      if compile_prog "$curses_inc" "$curses_lib" ; then
3767c584a6d0SJuan Quintela        curses_found=yes
37684f78ef9aSJuan Quintela        break
37694d3b6f6eSbalrog      fi
37704f78ef9aSJuan Quintela    done
37717c703002SSamuel Thibault    if test "$curses_found" = yes ; then
37727c703002SSamuel Thibault      break
37737c703002SSamuel Thibault    fi
37748ddc5bf9SSamuel Thibault  done
3775ecbe251fSVadim Evard  unset IFS
3776c584a6d0SJuan Quintela  if test "$curses_found" = "yes" ; then
3777c584a6d0SJuan Quintela    curses=yes
3778c584a6d0SJuan Quintela  else
3779c584a6d0SJuan Quintela    if test "$curses" = "yes" ; then
378021684af0SStewart Smith      feature_not_found "curses" "Install ncurses devel"
3781c584a6d0SJuan Quintela    fi
3782c584a6d0SJuan Quintela    curses=no
3783c584a6d0SJuan Quintela  fi
37844f78ef9aSJuan Quintelafi
37854d3b6f6eSbalrog
3786414f0dabSblueswir1##########################################
3787769ce76dSAlexander Graf# curl probe
3788a3605bf6SMichael Tokarevif test "$curl" != "no" ; then
378965d5d3f9SStefan Weil  if $pkg_config libcurl --exists; then
3790a8bd70adSPaolo Bonzini    curlconfig="$pkg_config libcurl"
37914e2b0658SPaolo Bonzini  else
37924e2b0658SPaolo Bonzini    curlconfig=curl-config
37934e2b0658SPaolo Bonzini  fi
3794769ce76dSAlexander Graf  cat > $TMPC << EOF
3795769ce76dSAlexander Graf#include <curl/curl.h>
37960b862cedSPeter Maydellint main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
3797769ce76dSAlexander GrafEOF
379889138857SStefan Weil  curl_cflags=$($curlconfig --cflags 2>/dev/null)
379989138857SStefan Weil  curl_libs=$($curlconfig --libs 2>/dev/null)
3800b1d5a277SJuan Quintela  if compile_prog "$curl_cflags" "$curl_libs" ; then
3801769ce76dSAlexander Graf    curl=yes
3802788c8196SJuan Quintela  else
3803788c8196SJuan Quintela    if test "$curl" = "yes" ; then
380421684af0SStewart Smith      feature_not_found "curl" "Install libcurl devel"
3805788c8196SJuan Quintela    fi
3806788c8196SJuan Quintela    curl=no
3807769ce76dSAlexander Graf  fi
3808769ce76dSAlexander Graffi # test "$curl"
3809769ce76dSAlexander Graf
3810769ce76dSAlexander Graf##########################################
3811e18df141SAnthony Liguori# glib support probe
3812a52d28afSPaolo Bonzini
381300f2cfbbSDaniel P. Berrangéglib_req_ver=2.48
3814aa0d1f44SPaolo Bonziniglib_modules=gthread-2.0
3815aa0d1f44SPaolo Bonziniif test "$modules" = yes; then
3816a88afc64SGerd Hoffmann    glib_modules="$glib_modules gmodule-export-2.0"
3817aa0d1f44SPaolo Bonzinifi
381854cb65d8SEmilio G. Cotaif test "$plugins" = yes; then
381954cb65d8SEmilio G. Cota    glib_modules="$glib_modules gmodule-2.0"
382054cb65d8SEmilio G. Cotafi
3821e26110cfSFam Zheng
38224eaf7202SSameeh Jubran# This workaround is required due to a bug in pkg-config file for glib as it
38234eaf7202SSameeh Jubran# doesn't define GLIB_STATIC_COMPILATION for pkg-config --static
38244eaf7202SSameeh Jubran
3825e633a5c6SEric Blakeif test "$static" = yes && test "$mingw32" = yes; then
38264eaf7202SSameeh Jubran    QEMU_CFLAGS="-DGLIB_STATIC_COMPILATION $QEMU_CFLAGS"
38274eaf7202SSameeh Jubranfi
38284eaf7202SSameeh Jubran
3829aa0d1f44SPaolo Bonzinifor i in $glib_modules; do
3830e26110cfSFam Zheng    if $pkg_config --atleast-version=$glib_req_ver $i; then
383189138857SStefan Weil        glib_cflags=$($pkg_config --cflags $i)
383289138857SStefan Weil        glib_libs=$($pkg_config --libs $i)
38334a058899SMarc-André Lureau        QEMU_CFLAGS="$glib_cflags $QEMU_CFLAGS"
383414015304SAnthony Liguori        LIBS="$glib_libs $LIBS"
3835957f1f99SMichael Roth        libs_qga="$glib_libs $libs_qga"
3836e18df141SAnthony Liguori    else
3837e26110cfSFam Zheng        error_exit "glib-$glib_req_ver $i is required to compile QEMU"
3838e26110cfSFam Zheng    fi
3839e26110cfSFam Zhengdone
3840e26110cfSFam Zheng
3841f876b765SMarc-André Lureauif $pkg_config --atleast-version=$glib_req_ver gio-2.0; then
3842f876b765SMarc-André Lureau    gio=yes
3843f876b765SMarc-André Lureau    gio_cflags=$($pkg_config --cflags gio-2.0)
3844f876b765SMarc-André Lureau    gio_libs=$($pkg_config --libs gio-2.0)
384525a97a56SMarc-André Lureau    gdbus_codegen=$($pkg_config --variable=gdbus_codegen gio-2.0)
38460dba4897SMarc-André Lureau    if [ ! -x "$gdbus_codegen" ]; then
38470dba4897SMarc-André Lureau        gdbus_codegen=
38480dba4897SMarc-André Lureau    fi
3849f876b765SMarc-André Lureauelse
3850f876b765SMarc-André Lureau    gio=no
3851f876b765SMarc-André Lureaufi
3852f876b765SMarc-André Lureau
385325a97a56SMarc-André Lureauif $pkg_config --atleast-version=$glib_req_ver gio-unix-2.0; then
385425a97a56SMarc-André Lureau    gio_cflags="$gio_cflags $($pkg_config --cflags gio-unix-2.0)"
385525a97a56SMarc-André Lureau    gio_libs="$gio_libs $($pkg_config --libs gio-unix-2.0)"
385625a97a56SMarc-André Lureaufi
385725a97a56SMarc-André Lureau
3858977a82abSDaniel P. Berrange# Sanity check that the current size_t matches the
3859977a82abSDaniel P. Berrange# size that glib thinks it should be. This catches
3860977a82abSDaniel P. Berrange# problems on multi-arch where people try to build
3861977a82abSDaniel P. Berrange# 32-bit QEMU while pointing at 64-bit glib headers
3862977a82abSDaniel P. Berrangecat > $TMPC <<EOF
3863977a82abSDaniel P. Berrange#include <glib.h>
3864977a82abSDaniel P. Berrange#include <unistd.h>
3865977a82abSDaniel P. Berrange
3866977a82abSDaniel P. Berrange#define QEMU_BUILD_BUG_ON(x) \
3867977a82abSDaniel P. Berrange  typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused));
3868977a82abSDaniel P. Berrange
3869977a82abSDaniel P. Berrangeint main(void) {
3870977a82abSDaniel P. Berrange   QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T);
3871977a82abSDaniel P. Berrange   return 0;
3872977a82abSDaniel P. Berrange}
3873977a82abSDaniel P. BerrangeEOF
3874977a82abSDaniel P. Berrange
38755919e032SStefan Weilif ! compile_prog "$CFLAGS" "$LIBS" ; then
3876977a82abSDaniel P. Berrange    error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\
3877977a82abSDaniel P. Berrange               "You probably need to set PKG_CONFIG_LIBDIR"\
3878977a82abSDaniel P. Berrange	       "to point to the right pkg-config files for your"\
3879977a82abSDaniel P. Berrange	       "build target"
3880977a82abSDaniel P. Berrangefi
3881977a82abSDaniel P. Berrange
3882bbbf2e04SJohn Snow# Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage
3883bbbf2e04SJohn Snowcat > $TMPC << EOF
3884bbbf2e04SJohn Snow#include <glib.h>
3885bbbf2e04SJohn Snowint main(void) { return 0; }
3886bbbf2e04SJohn SnowEOF
3887bbbf2e04SJohn Snowif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
3888bbbf2e04SJohn Snow    if cc_has_warning_flag "-Wno-unknown-attributes"; then
3889bbbf2e04SJohn Snow        glib_cflags="-Wno-unknown-attributes $glib_cflags"
3890bbbf2e04SJohn Snow        CFLAGS="-Wno-unknown-attributes $CFLAGS"
3891bbbf2e04SJohn Snow    fi
3892bbbf2e04SJohn Snowfi
3893bbbf2e04SJohn Snow
38949bda600bSEric Blake# Silence clang warnings triggered by glib < 2.57.2
38959bda600bSEric Blakecat > $TMPC << EOF
38969bda600bSEric Blake#include <glib.h>
38979bda600bSEric Blaketypedef struct Foo {
38989bda600bSEric Blake    int i;
38999bda600bSEric Blake} Foo;
39009bda600bSEric Blakestatic void foo_free(Foo *f)
39019bda600bSEric Blake{
39029bda600bSEric Blake    g_free(f);
39039bda600bSEric Blake}
39049bda600bSEric BlakeG_DEFINE_AUTOPTR_CLEANUP_FUNC(Foo, foo_free);
39059bda600bSEric Blakeint main(void) { return 0; }
39069bda600bSEric BlakeEOF
39079bda600bSEric Blakeif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
39089bda600bSEric Blake    if cc_has_warning_flag "-Wno-unused-function"; then
39099bda600bSEric Blake        glib_cflags="$glib_cflags -Wno-unused-function"
39109bda600bSEric Blake        CFLAGS="$CFLAGS -Wno-unused-function"
39119bda600bSEric Blake    fi
39129bda600bSEric Blakefi
39139bda600bSEric Blake
39146a1f42bdSStefan Weil#########################################
39156a1f42bdSStefan Weil# zlib check
39166a1f42bdSStefan Weil
39176a1f42bdSStefan Weilif test "$zlib" != "no" ; then
39186a1f42bdSStefan Weil    if $pkg_config --exists zlib; then
39196a1f42bdSStefan Weil        zlib_cflags=$($pkg_config --cflags zlib)
39206a1f42bdSStefan Weil        zlib_libs=$($pkg_config --libs zlib)
39216a1f42bdSStefan Weil        QEMU_CFLAGS="$zlib_cflags $QEMU_CFLAGS"
39226a1f42bdSStefan Weil        LIBS="$zlib_libs $LIBS"
39236a1f42bdSStefan Weil    else
39246a1f42bdSStefan Weil        cat > $TMPC << EOF
39256a1f42bdSStefan Weil#include <zlib.h>
39266a1f42bdSStefan Weilint main(void) { zlibVersion(); return 0; }
39276a1f42bdSStefan WeilEOF
39286a1f42bdSStefan Weil        if compile_prog "" "-lz" ; then
39296a1f42bdSStefan Weil            LIBS="$LIBS -lz"
39306a1f42bdSStefan Weil        else
39316a1f42bdSStefan Weil            error_exit "zlib check failed" \
39326a1f42bdSStefan Weil                "Make sure to have the zlib libs and headers installed."
39336a1f42bdSStefan Weil        fi
39346a1f42bdSStefan Weil    fi
39356a1f42bdSStefan Weilfi
39366a1f42bdSStefan Weil
3937e26110cfSFam Zheng##########################################
3938e26110cfSFam Zheng# SHA command probe for modules
3939e26110cfSFam Zhengif test "$modules" = yes; then
3940e26110cfSFam Zheng    shacmd_probe="sha1sum sha1 shasum"
3941e26110cfSFam Zheng    for c in $shacmd_probe; do
39428ccefb91SFam Zheng        if has $c; then
3943e26110cfSFam Zheng            shacmd="$c"
3944e26110cfSFam Zheng            break
3945e26110cfSFam Zheng        fi
3946e26110cfSFam Zheng    done
3947e26110cfSFam Zheng    if test "$shacmd" = ""; then
3948e26110cfSFam Zheng        error_exit "one of the checksum commands is required to enable modules: $shacmd_probe"
3949e26110cfSFam Zheng    fi
3950e18df141SAnthony Liguorifi
3951e18df141SAnthony Liguori
3952e18df141SAnthony Liguori##########################################
3953e2134eb9SGerd Hoffmann# pixman support probe
3954e2134eb9SGerd Hoffmann
3955e633a5c6SEric Blakeif test "$want_tools" = "no" && test "$softmmu" = "no"; then
395674880fe2SRobert Schiele  pixman_cflags=
395774880fe2SRobert Schiele  pixman_libs=
395835c4e86cSGerd Hoffmannelif $pkg_config --atleast-version=0.21.8 pixman-1 > /dev/null 2>&1; then
395989138857SStefan Weil  pixman_cflags=$($pkg_config --cflags pixman-1)
396089138857SStefan Weil  pixman_libs=$($pkg_config --libs pixman-1)
3961e2134eb9SGerd Hoffmannelse
3962c12b6d70SGerd Hoffmann  error_exit "pixman >= 0.21.8 not present." \
3963c12b6d70SGerd Hoffmann      "Please install the pixman devel package."
3964e2134eb9SGerd Hoffmannfi
3965e2134eb9SGerd Hoffmann
3966e2134eb9SGerd Hoffmann##########################################
3967fe8fc5aeSPaolo Bonzini# libmpathpersist probe
3968fe8fc5aeSPaolo Bonzini
3969fe8fc5aeSPaolo Bonziniif test "$mpath" != "no" ; then
39701b0578f5SMurilo Opsfelder Araujo  # probe for the new API
3971fe8fc5aeSPaolo Bonzini  cat > $TMPC <<EOF
3972fe8fc5aeSPaolo Bonzini#include <libudev.h>
3973fe8fc5aeSPaolo Bonzini#include <mpath_persist.h>
3974fe8fc5aeSPaolo Bonziniunsigned mpath_mx_alloc_len = 1024;
3975fe8fc5aeSPaolo Bonziniint logsink;
3976b3f1c8c4SPaolo Bonzinistatic struct config *multipath_conf;
3977b3f1c8c4SPaolo Bonziniextern struct udev *udev;
3978b3f1c8c4SPaolo Bonziniextern struct config *get_multipath_config(void);
3979b3f1c8c4SPaolo Bonziniextern void put_multipath_config(struct config *conf);
3980b3f1c8c4SPaolo Bonzinistruct udev *udev;
3981b3f1c8c4SPaolo Bonzinistruct config *get_multipath_config(void) { return multipath_conf; }
3982b3f1c8c4SPaolo Bonzinivoid put_multipath_config(struct config *conf) { }
3983b3f1c8c4SPaolo Bonzini
3984fe8fc5aeSPaolo Bonziniint main(void) {
3985b3f1c8c4SPaolo Bonzini    udev = udev_new();
3986b3f1c8c4SPaolo Bonzini    multipath_conf = mpath_lib_init();
3987fe8fc5aeSPaolo Bonzini    return 0;
3988fe8fc5aeSPaolo Bonzini}
3989fe8fc5aeSPaolo BonziniEOF
3990fe8fc5aeSPaolo Bonzini  if compile_prog "" "-ludev -lmultipath -lmpathpersist" ; then
3991fe8fc5aeSPaolo Bonzini    mpathpersist=yes
39921b0578f5SMurilo Opsfelder Araujo    mpathpersist_new_api=yes
39931b0578f5SMurilo Opsfelder Araujo  else
39941b0578f5SMurilo Opsfelder Araujo    # probe for the old API
39951b0578f5SMurilo Opsfelder Araujo    cat > $TMPC <<EOF
39961b0578f5SMurilo Opsfelder Araujo#include <libudev.h>
39971b0578f5SMurilo Opsfelder Araujo#include <mpath_persist.h>
39981b0578f5SMurilo Opsfelder Araujounsigned mpath_mx_alloc_len = 1024;
39991b0578f5SMurilo Opsfelder Araujoint logsink;
40001b0578f5SMurilo Opsfelder Araujoint main(void) {
40011b0578f5SMurilo Opsfelder Araujo    struct udev *udev = udev_new();
40021b0578f5SMurilo Opsfelder Araujo    mpath_lib_init(udev);
40031b0578f5SMurilo Opsfelder Araujo    return 0;
40041b0578f5SMurilo Opsfelder Araujo}
40051b0578f5SMurilo Opsfelder AraujoEOF
40061b0578f5SMurilo Opsfelder Araujo    if compile_prog "" "-ludev -lmultipath -lmpathpersist" ; then
40071b0578f5SMurilo Opsfelder Araujo      mpathpersist=yes
40081b0578f5SMurilo Opsfelder Araujo      mpathpersist_new_api=no
4009fe8fc5aeSPaolo Bonzini    else
4010fe8fc5aeSPaolo Bonzini      mpathpersist=no
4011fe8fc5aeSPaolo Bonzini    fi
40121b0578f5SMurilo Opsfelder Araujo  fi
4013fe8fc5aeSPaolo Bonzinielse
4014fe8fc5aeSPaolo Bonzini  mpathpersist=no
4015fe8fc5aeSPaolo Bonzinifi
4016fe8fc5aeSPaolo Bonzini
4017fe8fc5aeSPaolo Bonzini##########################################
4018e5d355d1Saliguori# pthread probe
40194b29ec41SBradPTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
40203c529d93Saliguori
4021e5d355d1Saliguoripthread=no
4022414f0dabSblueswir1cat > $TMPC << EOF
40233c529d93Saliguori#include <pthread.h>
40247a42bbe4SStefan Weilstatic void *f(void *p) { return NULL; }
40257a42bbe4SStefan Weilint main(void) {
40267a42bbe4SStefan Weil  pthread_t thread;
40277a42bbe4SStefan Weil  pthread_create(&thread, 0, f, 0);
40287a42bbe4SStefan Weil  return 0;
40297a42bbe4SStefan Weil}
4030414f0dabSblueswir1EOF
4031bd00d539SAndreas Färberif compile_prog "" "" ; then
4032bd00d539SAndreas Färber  pthread=yes
4033bd00d539SAndreas Färberelse
4034de65fe0fSSebastian Herbszt  for pthread_lib in $PTHREADLIBS_LIST; do
403552166aa0SJuan Quintela    if compile_prog "" "$pthread_lib" ; then
4036e5d355d1Saliguori      pthread=yes
4037e3c56761SPeter Portante      found=no
4038e3c56761SPeter Portante      for lib_entry in $LIBS; do
4039e3c56761SPeter Portante        if test "$lib_entry" = "$pthread_lib"; then
4040e3c56761SPeter Portante          found=yes
4041e3c56761SPeter Portante          break
4042e3c56761SPeter Portante        fi
4043e3c56761SPeter Portante      done
4044e3c56761SPeter Portante      if test "$found" = "no"; then
40455572b539SJuan Quintela        LIBS="$pthread_lib $LIBS"
404614ab3aa7SMarc-André Lureau        libs_qga="$pthread_lib $libs_qga"
4047e3c56761SPeter Portante      fi
4048409437e1SDaniel P. Berrange      PTHREAD_LIB="$pthread_lib"
4049de65fe0fSSebastian Herbszt      break
4050414f0dabSblueswir1    fi
4051de65fe0fSSebastian Herbszt  done
4052bd00d539SAndreas Färberfi
4053414f0dabSblueswir1
4054e633a5c6SEric Blakeif test "$mingw32" != yes && test "$pthread" = no; then
405576ad07a4SPeter Maydell  error_exit "pthread check failed" \
405676ad07a4SPeter Maydell      "Make sure to have the pthread libs and headers installed."
4057e5d355d1Saliguorifi
4058e5d355d1Saliguori
4059479a5747SRoman Bolshakov# check for pthread_setname_np with thread id
4060479a5747SRoman Bolshakovpthread_setname_np_w_tid=no
40615c312079SDr. David Alan Gilbertcat > $TMPC << EOF
40625c312079SDr. David Alan Gilbert#include <pthread.h>
40635c312079SDr. David Alan Gilbert
40645c312079SDr. David Alan Gilbertstatic void *f(void *p) { return NULL; }
40655c312079SDr. David Alan Gilbertint main(void)
40665c312079SDr. David Alan Gilbert{
40675c312079SDr. David Alan Gilbert    pthread_t thread;
40685c312079SDr. David Alan Gilbert    pthread_create(&thread, 0, f, 0);
40695c312079SDr. David Alan Gilbert    pthread_setname_np(thread, "QEMU");
40705c312079SDr. David Alan Gilbert    return 0;
40715c312079SDr. David Alan Gilbert}
40725c312079SDr. David Alan GilbertEOF
40735c312079SDr. David Alan Gilbertif compile_prog "" "$pthread_lib" ; then
4074479a5747SRoman Bolshakov  pthread_setname_np_w_tid=yes
4075479a5747SRoman Bolshakovfi
4076479a5747SRoman Bolshakov
4077479a5747SRoman Bolshakov# check for pthread_setname_np without thread id
4078479a5747SRoman Bolshakovpthread_setname_np_wo_tid=no
4079479a5747SRoman Bolshakovcat > $TMPC << EOF
4080479a5747SRoman Bolshakov#include <pthread.h>
4081479a5747SRoman Bolshakov
4082479a5747SRoman Bolshakovstatic void *f(void *p) { pthread_setname_np("QEMU"); }
4083479a5747SRoman Bolshakovint main(void)
4084479a5747SRoman Bolshakov{
4085479a5747SRoman Bolshakov    pthread_t thread;
4086479a5747SRoman Bolshakov    pthread_create(&thread, 0, f, 0);
4087479a5747SRoman Bolshakov    return 0;
4088479a5747SRoman Bolshakov}
4089479a5747SRoman BolshakovEOF
4090479a5747SRoman Bolshakovif compile_prog "" "$pthread_lib" ; then
4091479a5747SRoman Bolshakov  pthread_setname_np_wo_tid=yes
40925c312079SDr. David Alan Gilbertfi
40935c312079SDr. David Alan Gilbert
4094bf9298b9Saliguori##########################################
4095f27aaf4bSChristian Brunner# rbd probe
4096f27aaf4bSChristian Brunnerif test "$rbd" != "no" ; then
4097f27aaf4bSChristian Brunner  cat > $TMPC <<EOF
4098f27aaf4bSChristian Brunner#include <stdio.h>
4099ad32e9c0SJosh Durgin#include <rbd/librbd.h>
4100f27aaf4bSChristian Brunnerint main(void) {
4101ad32e9c0SJosh Durgin    rados_t cluster;
4102ad32e9c0SJosh Durgin    rados_create(&cluster, NULL);
4103f27aaf4bSChristian Brunner    return 0;
4104f27aaf4bSChristian Brunner}
4105f27aaf4bSChristian BrunnerEOF
4106ad32e9c0SJosh Durgin  rbd_libs="-lrbd -lrados"
4107f27aaf4bSChristian Brunner  if compile_prog "" "$rbd_libs" ; then
4108f27aaf4bSChristian Brunner    rbd=yes
4109f27aaf4bSChristian Brunner  else
4110f27aaf4bSChristian Brunner    if test "$rbd" = "yes" ; then
411121684af0SStewart Smith      feature_not_found "rados block device" "Install librbd/ceph devel"
4112f27aaf4bSChristian Brunner    fi
4113f27aaf4bSChristian Brunner    rbd=no
4114f27aaf4bSChristian Brunner  fi
4115f27aaf4bSChristian Brunnerfi
4116f27aaf4bSChristian Brunner
4117f27aaf4bSChristian Brunner##########################################
4118b10d49d7SPino Toscano# libssh probe
4119b10d49d7SPino Toscanoif test "$libssh" != "no" ; then
4120b10d49d7SPino Toscano  if $pkg_config --exists libssh; then
4121b10d49d7SPino Toscano    libssh_cflags=$($pkg_config libssh --cflags)
4122b10d49d7SPino Toscano    libssh_libs=$($pkg_config libssh --libs)
4123b10d49d7SPino Toscano    libssh=yes
41240a12ec87SRichard W.M. Jones  else
4125b10d49d7SPino Toscano    if test "$libssh" = "yes" ; then
4126b10d49d7SPino Toscano      error_exit "libssh required for --enable-libssh"
41270a12ec87SRichard W.M. Jones    fi
4128b10d49d7SPino Toscano    libssh=no
41290a12ec87SRichard W.M. Jones  fi
41300a12ec87SRichard W.M. Jonesfi
41310a12ec87SRichard W.M. Jones
41320a12ec87SRichard W.M. Jones##########################################
4133b10d49d7SPino Toscano# Check for libssh 0.8
4134b10d49d7SPino Toscano# This is done like this instead of using the LIBSSH_VERSION_* and
4135b10d49d7SPino Toscano# SSH_VERSION_* macros because some distributions in the past shipped
4136b10d49d7SPino Toscano# snapshots of the future 0.8 from Git, and those snapshots did not
4137b10d49d7SPino Toscano# have updated version numbers (still referring to 0.7.0).
41389a2d462eSRichard W.M. Jones
4139b10d49d7SPino Toscanoif test "$libssh" = "yes"; then
41409a2d462eSRichard W.M. Jones  cat > $TMPC <<EOF
4141b10d49d7SPino Toscano#include <libssh/libssh.h>
4142b10d49d7SPino Toscanoint main(void) { return ssh_get_server_publickey(NULL, NULL); }
41439a2d462eSRichard W.M. JonesEOF
4144b10d49d7SPino Toscano  if compile_prog "$libssh_cflags" "$libssh_libs"; then
4145b10d49d7SPino Toscano    libssh_cflags="-DHAVE_LIBSSH_0_8 $libssh_cflags"
41469a2d462eSRichard W.M. Jones  fi
41479a2d462eSRichard W.M. Jonesfi
41489a2d462eSRichard W.M. Jones
41499a2d462eSRichard W.M. Jones##########################################
41505c6c3a6cSChristoph Hellwig# linux-aio probe
41515c6c3a6cSChristoph Hellwig
41525c6c3a6cSChristoph Hellwigif test "$linux_aio" != "no" ; then
41535c6c3a6cSChristoph Hellwig  cat > $TMPC <<EOF
41545c6c3a6cSChristoph Hellwig#include <libaio.h>
41555c6c3a6cSChristoph Hellwig#include <sys/eventfd.h>
4156832ce9c2SScott Wood#include <stddef.h>
41575c6c3a6cSChristoph Hellwigint main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
41585c6c3a6cSChristoph HellwigEOF
41595c6c3a6cSChristoph Hellwig  if compile_prog "" "-laio" ; then
41605c6c3a6cSChristoph Hellwig    linux_aio=yes
41615c6c3a6cSChristoph Hellwig  else
41625c6c3a6cSChristoph Hellwig    if test "$linux_aio" = "yes" ; then
416321684af0SStewart Smith      feature_not_found "linux AIO" "Install libaio devel"
41645c6c3a6cSChristoph Hellwig    fi
41653cfcae3cSLuiz Capitulino    linux_aio=no
41665c6c3a6cSChristoph Hellwig  fi
41675c6c3a6cSChristoph Hellwigfi
4168c10dd856SAarushi Mehta##########################################
4169c10dd856SAarushi Mehta# linux-io-uring probe
4170c10dd856SAarushi Mehta
4171c10dd856SAarushi Mehtaif test "$linux_io_uring" != "no" ; then
4172c10dd856SAarushi Mehta  if $pkg_config liburing; then
4173c10dd856SAarushi Mehta    linux_io_uring_cflags=$($pkg_config --cflags liburing)
4174c10dd856SAarushi Mehta    linux_io_uring_libs=$($pkg_config --libs liburing)
4175c10dd856SAarushi Mehta    linux_io_uring=yes
417673fd282eSStefan Hajnoczi
417773fd282eSStefan Hajnoczi    # io_uring is used in libqemuutil.a where per-file -libs variables are not
417873fd282eSStefan Hajnoczi    # seen by programs linking the archive.  It's not ideal, but just add the
417973fd282eSStefan Hajnoczi    # library dependency globally.
418073fd282eSStefan Hajnoczi    LIBS="$linux_io_uring_libs $LIBS"
4181c10dd856SAarushi Mehta  else
4182c10dd856SAarushi Mehta    if test "$linux_io_uring" = "yes" ; then
4183c10dd856SAarushi Mehta      feature_not_found "linux io_uring" "Install liburing devel"
4184c10dd856SAarushi Mehta    fi
4185c10dd856SAarushi Mehta    linux_io_uring=no
4186c10dd856SAarushi Mehta  fi
4187c10dd856SAarushi Mehtafi
41885c6c3a6cSChristoph Hellwig
41895c6c3a6cSChristoph Hellwig##########################################
41907aaa6a16SPaolo Bonzini# TPM emulation is only on POSIX
41913b8acc11SPaolo Bonzini
41927aaa6a16SPaolo Bonziniif test "$tpm" = ""; then
41937aaa6a16SPaolo Bonzini  if test "$mingw32" = "yes"; then
41947aaa6a16SPaolo Bonzini    tpm=no
41953b8acc11SPaolo Bonzini  else
41967aaa6a16SPaolo Bonzini    tpm=yes
41977aaa6a16SPaolo Bonzini  fi
41987aaa6a16SPaolo Bonzinielif test "$tpm" = "yes"; then
41997aaa6a16SPaolo Bonzini  if test "$mingw32" = "yes" ; then
42007aaa6a16SPaolo Bonzini    error_exit "TPM emulation only available on POSIX systems"
42017aaa6a16SPaolo Bonzini  fi
42023b8acc11SPaolo Bonzinifi
42033b8acc11SPaolo Bonzini
42043b8acc11SPaolo Bonzini##########################################
4205758e8e38SVenkateswararao Jujjuri (JV)# attr probe
4206758e8e38SVenkateswararao Jujjuri (JV)
4207758e8e38SVenkateswararao Jujjuri (JV)if test "$attr" != "no" ; then
4208758e8e38SVenkateswararao Jujjuri (JV)  cat > $TMPC <<EOF
4209758e8e38SVenkateswararao Jujjuri (JV)#include <stdio.h>
4210758e8e38SVenkateswararao Jujjuri (JV)#include <sys/types.h>
4211f2338fb4SPavel Borzenkov#ifdef CONFIG_LIBATTR
4212f2338fb4SPavel Borzenkov#include <attr/xattr.h>
4213f2338fb4SPavel Borzenkov#else
42144f26f2b6SAvi Kivity#include <sys/xattr.h>
4215f2338fb4SPavel Borzenkov#endif
4216758e8e38SVenkateswararao Jujjuri (JV)int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
4217758e8e38SVenkateswararao Jujjuri (JV)EOF
42184f26f2b6SAvi Kivity  if compile_prog "" "" ; then
42194f26f2b6SAvi Kivity    attr=yes
42204f26f2b6SAvi Kivity  # Older distros have <attr/xattr.h>, and need -lattr:
4221f2338fb4SPavel Borzenkov  elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
4222758e8e38SVenkateswararao Jujjuri (JV)    attr=yes
4223758e8e38SVenkateswararao Jujjuri (JV)    LIBS="-lattr $LIBS"
42244f26f2b6SAvi Kivity    libattr=yes
4225758e8e38SVenkateswararao Jujjuri (JV)  else
4226758e8e38SVenkateswararao Jujjuri (JV)    if test "$attr" = "yes" ; then
422721684af0SStewart Smith      feature_not_found "ATTR" "Install libc6 or libattr devel"
4228758e8e38SVenkateswararao Jujjuri (JV)    fi
4229758e8e38SVenkateswararao Jujjuri (JV)    attr=no
4230758e8e38SVenkateswararao Jujjuri (JV)  fi
4231758e8e38SVenkateswararao Jujjuri (JV)fi
4232758e8e38SVenkateswararao Jujjuri (JV)
4233758e8e38SVenkateswararao Jujjuri (JV)##########################################
4234bf9298b9Saliguori# iovec probe
4235bf9298b9Saliguoricat > $TMPC <<EOF
4236db34f0b3Sblueswir1#include <sys/types.h>
4237bf9298b9Saliguori#include <sys/uio.h>
4238db34f0b3Sblueswir1#include <unistd.h>
4239f91f9beeSStefan Weilint main(void) { return sizeof(struct iovec); }
4240bf9298b9SaliguoriEOF
4241bf9298b9Saliguoriiovec=no
424252166aa0SJuan Quintelaif compile_prog "" "" ; then
4243bf9298b9Saliguori  iovec=yes
4244bf9298b9Saliguorifi
4245bf9298b9Saliguori
4246f652e6afSaurel32##########################################
4247ceb42de8Saliguori# preadv probe
4248ceb42de8Saliguoricat > $TMPC <<EOF
4249ceb42de8Saliguori#include <sys/types.h>
4250ceb42de8Saliguori#include <sys/uio.h>
4251ceb42de8Saliguori#include <unistd.h>
4252c075a723SBlue Swirlint main(void) { return preadv(0, 0, 0, 0); }
4253ceb42de8SaliguoriEOF
4254ceb42de8Saliguoripreadv=no
425552166aa0SJuan Quintelaif compile_prog "" "" ; then
4256ceb42de8Saliguori  preadv=yes
4257ceb42de8Saliguorifi
4258ceb42de8Saliguori
4259ceb42de8Saliguori##########################################
4260f652e6afSaurel32# fdt probe
4261e169e1e1SPeter Maydell# fdt support is mandatory for at least some target architectures,
4262e169e1e1SPeter Maydell# so insist on it if we're building those system emulators.
4263e169e1e1SPeter Maydellfdt_required=no
4264e169e1e1SPeter Maydellfor target in $target_list; do
4265e169e1e1SPeter Maydell  case $target in
4266c8c35e5fSYoshinori Sato    aarch64*-softmmu|arm*-softmmu|ppc*-softmmu|microblaze*-softmmu|mips64el-softmmu|riscv*-softmmu|rx-softmmu)
4267e169e1e1SPeter Maydell      fdt_required=yes
4268e169e1e1SPeter Maydell    ;;
4269e169e1e1SPeter Maydell  esac
4270e169e1e1SPeter Maydelldone
4271e169e1e1SPeter Maydell
4272e169e1e1SPeter Maydellif test "$fdt_required" = "yes"; then
4273e169e1e1SPeter Maydell  if test "$fdt" = "no"; then
4274e169e1e1SPeter Maydell    error_exit "fdt disabled but some requested targets require it." \
4275e169e1e1SPeter Maydell      "You can turn off fdt only if you also disable all the system emulation" \
4276e169e1e1SPeter Maydell      "targets which need it (by specifying a cut down --target-list)."
4277e169e1e1SPeter Maydell  fi
4278e169e1e1SPeter Maydell  fdt=yes
42797ba4a4d3SPhilippe Mathieu-Daudéelif test "$fdt" != "yes" ; then
42807ba4a4d3SPhilippe Mathieu-Daudé  fdt=no
4281e169e1e1SPeter Maydellfi
4282e169e1e1SPeter Maydell
4283d599938aSLaurent Vivier# fdt is only required when building softmmu targets
4284d599938aSLaurent Vivierif test -z "$fdt" -a "$softmmu" != "yes" ; then
4285d599938aSLaurent Vivier    fdt="no"
4286d599938aSLaurent Vivierfi
4287d599938aSLaurent Vivier
42882df87df7SJuan Quintelaif test "$fdt" != "no" ; then
4289b41af4baSJuan Quintela  fdt_libs="-lfdt"
429096ce6545SPeter Crosthwaite  # explicitly check for libfdt_env.h as it is missing in some stable installs
42916e85fce0SPaul Burton  # and test for required functions to make sure we are on a version >= 1.4.2
4292f652e6afSaurel32  cat > $TMPC << EOF
429331ce0adbSThomas Huth#include <libfdt.h>
429496ce6545SPeter Crosthwaite#include <libfdt_env.h>
4295fea35ca4SAlexey Kardashevskiyint main(void) { fdt_check_full(NULL, 0); return 0; }
4296f652e6afSaurel32EOF
429752166aa0SJuan Quintela  if compile_prog "" "$fdt_libs" ; then
4298a540f158SPeter Crosthwaite    # system DTC is good - use it
4299e3971d61SPhilippe Mathieu-Daudé    fdt=system
4300aef45d51SDaniel P. Berrange  else
4301aef45d51SDaniel P. Berrange      # have GIT checkout, so activate dtc submodule
4302aef45d51SDaniel P. Berrange      if test -e "${source_path}/.git" ; then
4303aef45d51SDaniel P. Berrange          git_submodules="${git_submodules} dtc"
4304aef45d51SDaniel P. Berrange      fi
4305aef45d51SDaniel P. Berrange      if test -d "${source_path}/dtc/libfdt" || test -e "${source_path}/.git" ; then
4306e3971d61SPhilippe Mathieu-Daudé          fdt=git
4307a540f158SPeter Crosthwaite          mkdir -p dtc
4308cab00a5aSMichael S. Tsirkin          if [ "$pwd_is_source_path" != "y" ] ; then
4309a540f158SPeter Crosthwaite              symlink "$source_path/dtc/Makefile" "dtc/Makefile"
4310a540f158SPeter Crosthwaite              symlink "$source_path/dtc/scripts" "dtc/scripts"
43112df87df7SJuan Quintela          fi
4312a540f158SPeter Crosthwaite          fdt_cflags="-I\$(SRC_PATH)/dtc/libfdt"
43138a99e9a3SPhilippe Mathieu-Daudé          fdt_ldflags="-L\$(BUILD_DIR)/dtc/libfdt"
43148a99e9a3SPhilippe Mathieu-Daudé          fdt_libs="$fdt_libs"
4315a540f158SPeter Crosthwaite      elif test "$fdt" = "yes" ; then
4316aef45d51SDaniel P. Berrange          # Not a git build & no libfdt found, prompt for system install
4317aef45d51SDaniel P. Berrange          error_exit "DTC (libfdt) version >= 1.4.2 not present." \
4318aef45d51SDaniel P. Berrange                     "Please install the DTC (libfdt) devel package"
4319a540f158SPeter Crosthwaite      else
4320a540f158SPeter Crosthwaite          # don't have and don't want
4321de3a354aSMichael Walle          fdt_libs=
43222df87df7SJuan Quintela          fdt=no
4323f652e6afSaurel32      fi
4324f652e6afSaurel32  fi
4325aef45d51SDaniel P. Berrangefi
4326f652e6afSaurel32
4327a540f158SPeter Crosthwaitelibs_softmmu="$libs_softmmu $fdt_libs"
4328a540f158SPeter Crosthwaite
432920ff075bSMichael Walle##########################################
4330fb719563SOGAWA Hirofumi# opengl probe (for sdl2, gtk, milkymist-tmu2)
4331b1546f32SGerd Hoffmann
4332d52c454aSMarc-André Lureaugbm="no"
4333d52c454aSMarc-André Lureauif $pkg_config gbm; then
4334d52c454aSMarc-André Lureau    gbm_cflags="$($pkg_config --cflags gbm)"
4335d52c454aSMarc-André Lureau    gbm_libs="$($pkg_config --libs gbm)"
4336d52c454aSMarc-André Lureau    gbm="yes"
4337d52c454aSMarc-André Lureaufi
4338d52c454aSMarc-André Lureau
4339da076ffeSGerd Hoffmannif test "$opengl" != "no" ; then
43404939a1dfSMichael Tokarev  opengl_pkgs="epoxy gbm"
43415f9b1e35SGerd Hoffmann  if $pkg_config $opengl_pkgs; then
43425f9b1e35SGerd Hoffmann    opengl_cflags="$($pkg_config --cflags $opengl_pkgs)"
43435f9b1e35SGerd Hoffmann    opengl_libs="$($pkg_config --libs $opengl_pkgs)"
4344da076ffeSGerd Hoffmann    opengl=yes
4345925a0400SGerd Hoffmann    if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16"; then
4346925a0400SGerd Hoffmann        gtk_gl="yes"
4347925a0400SGerd Hoffmann    fi
4348cc720a5dSGerd Hoffmann    QEMU_CFLAGS="$QEMU_CFLAGS $opengl_cflags"
434920ff075bSMichael Walle  else
4350da076ffeSGerd Hoffmann    if test "$opengl" = "yes" ; then
4351dcf30025SGerd Hoffmann      feature_not_found "opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs"
435220ff075bSMichael Walle    fi
4353f676c67eSJeremy White    opengl_cflags=""
4354da076ffeSGerd Hoffmann    opengl_libs=""
4355da076ffeSGerd Hoffmann    opengl=no
435620ff075bSMichael Walle  fi
435720ff075bSMichael Wallefi
435820ff075bSMichael Walle
4359014cb152SGerd Hoffmannif test "$opengl" = "yes"; then
4360014cb152SGerd Hoffmann  cat > $TMPC << EOF
4361014cb152SGerd Hoffmann#include <epoxy/egl.h>
4362014cb152SGerd Hoffmann#ifndef EGL_MESA_image_dma_buf_export
4363014cb152SGerd Hoffmann# error mesa/epoxy lacks support for dmabufs (mesa 10.6+)
4364014cb152SGerd Hoffmann#endif
4365014cb152SGerd Hoffmannint main(void) { return 0; }
4366014cb152SGerd HoffmannEOF
4367014cb152SGerd Hoffmann  if compile_prog "" "" ; then
4368014cb152SGerd Hoffmann    opengl_dmabuf=yes
4369014cb152SGerd Hoffmann  fi
4370014cb152SGerd Hoffmannfi
4371c9a12e75SChrysostomos Nanakos
4372e633a5c6SEric Blakeif test "$opengl" = "yes" && test "$have_x11" = "yes"; then
437399e1a93bSPhilippe Mathieu-Daudé  for target in $target_list; do
437499e1a93bSPhilippe Mathieu-Daudé    case $target in
437599e1a93bSPhilippe Mathieu-Daudé      lm32-softmmu) # milkymist-tmu2 requires X11 and OpenGL
437699e1a93bSPhilippe Mathieu-Daudé        need_x11=yes
437799e1a93bSPhilippe Mathieu-Daudé      ;;
437899e1a93bSPhilippe Mathieu-Daudé    esac
437999e1a93bSPhilippe Mathieu-Daudé  done
438099e1a93bSPhilippe Mathieu-Daudéfi
438199e1a93bSPhilippe Mathieu-Daudé
4382ed279a06SKlim Kireev##########################################
4383ed279a06SKlim Kireev# libxml2 probe
4384ed279a06SKlim Kireevif test "$libxml2" != "no" ; then
4385ed279a06SKlim Kireev    if $pkg_config --exists libxml-2.0; then
4386ed279a06SKlim Kireev        libxml2="yes"
4387ed279a06SKlim Kireev        libxml2_cflags=$($pkg_config --cflags libxml-2.0)
4388ed279a06SKlim Kireev        libxml2_libs=$($pkg_config --libs libxml-2.0)
4389ed279a06SKlim Kireev    else
4390ed279a06SKlim Kireev        if test "$libxml2" = "yes"; then
4391ed279a06SKlim Kireev            feature_not_found "libxml2" "Install libxml2 devel"
4392ed279a06SKlim Kireev        fi
4393ed279a06SKlim Kireev        libxml2="no"
4394ed279a06SKlim Kireev    fi
4395ed279a06SKlim Kireevfi
4396c9a12e75SChrysostomos Nanakos
4397eb100396SBharata B Rao##########################################
4398eb100396SBharata B Rao# glusterfs probe
4399eb100396SBharata B Raoif test "$glusterfs" != "no" ; then
440065d5d3f9SStefan Weil  if $pkg_config --atleast-version=3 glusterfs-api; then
4401e01bee08SBharata B Rao    glusterfs="yes"
440289138857SStefan Weil    glusterfs_cflags=$($pkg_config --cflags glusterfs-api)
440389138857SStefan Weil    glusterfs_libs=$($pkg_config --libs glusterfs-api)
4404d85fa9ebSJeff Cody    if $pkg_config --atleast-version=4 glusterfs-api; then
4405d85fa9ebSJeff Cody      glusterfs_xlator_opt="yes"
4406d85fa9ebSJeff Cody    fi
440765d5d3f9SStefan Weil    if $pkg_config --atleast-version=5 glusterfs-api; then
44080c14fb47SBharata B Rao      glusterfs_discard="yes"
44090c14fb47SBharata B Rao    fi
44107c815372SBharata B Rao    if $pkg_config --atleast-version=6 glusterfs-api; then
4411df3a429aSNiels de Vos      glusterfs_fallocate="yes"
44127c815372SBharata B Rao      glusterfs_zerofill="yes"
44137c815372SBharata B Rao    fi
4414e014dbe7SPrasanna Kumar Kalever    cat > $TMPC << EOF
4415e014dbe7SPrasanna Kumar Kalever#include <glusterfs/api/glfs.h>
4416e014dbe7SPrasanna Kumar Kalever
4417e014dbe7SPrasanna Kumar Kaleverint
4418e014dbe7SPrasanna Kumar Kalevermain(void)
4419e014dbe7SPrasanna Kumar Kalever{
4420e014dbe7SPrasanna Kumar Kalever	/* new glfs_ftruncate() passes two additional args */
4421e014dbe7SPrasanna Kumar Kalever	return glfs_ftruncate(NULL, 0, NULL, NULL);
4422e014dbe7SPrasanna Kumar Kalever}
4423e014dbe7SPrasanna Kumar KaleverEOF
4424e014dbe7SPrasanna Kumar Kalever    if compile_prog "$glusterfs_cflags" "$glusterfs_libs" ; then
4425e014dbe7SPrasanna Kumar Kalever      glusterfs_ftruncate_has_stat="yes"
4426e014dbe7SPrasanna Kumar Kalever    fi
44270e3b891fSNiels de Vos    cat > $TMPC << EOF
44280e3b891fSNiels de Vos#include <glusterfs/api/glfs.h>
44290e3b891fSNiels de Vos
44300e3b891fSNiels de Vos/* new glfs_io_cbk() passes two additional glfs_stat structs */
44310e3b891fSNiels de Vosstatic void
44320e3b891fSNiels de Vosglusterfs_iocb(glfs_fd_t *fd, ssize_t ret, struct glfs_stat *prestat, struct glfs_stat *poststat, void *data)
44330e3b891fSNiels de Vos{}
44340e3b891fSNiels de Vos
44350e3b891fSNiels de Vosint
44360e3b891fSNiels de Vosmain(void)
44370e3b891fSNiels de Vos{
44380e3b891fSNiels de Vos	glfs_io_cbk iocb = &glusterfs_iocb;
44390e3b891fSNiels de Vos	iocb(NULL, 0 , NULL, NULL, NULL);
44400e3b891fSNiels de Vos	return 0;
44410e3b891fSNiels de Vos}
44420e3b891fSNiels de VosEOF
44430e3b891fSNiels de Vos    if compile_prog "$glusterfs_cflags" "$glusterfs_libs" ; then
44440e3b891fSNiels de Vos      glusterfs_iocb_has_stat="yes"
44450e3b891fSNiels de Vos    fi
4446eb100396SBharata B Rao  else
4447eb100396SBharata B Rao    if test "$glusterfs" = "yes" ; then
44488efc9363SHu Tao      feature_not_found "GlusterFS backend support" \
44498efc9363SHu Tao          "Install glusterfs-api devel >= 3"
4450eb100396SBharata B Rao    fi
4451e01bee08SBharata B Rao    glusterfs="no"
4452eb100396SBharata B Rao  fi
4453eb100396SBharata B Raofi
4454eb100396SBharata B Rao
445539386ac7Saurel32# Check for inotify functions when we are building linux-user
44563b3f24adSaurel32# emulator.  This is done because older glibc versions don't
44573b3f24adSaurel32# have syscall stubs for these implemented.  In that case we
44583b3f24adSaurel32# don't provide them even if kernel supports them.
44593b3f24adSaurel32#
44603b3f24adSaurel32inotify=no
44613b3f24adSaurel32cat > $TMPC << EOF
44623b3f24adSaurel32#include <sys/inotify.h>
44633b3f24adSaurel32
44643b3f24adSaurel32int
44653b3f24adSaurel32main(void)
44663b3f24adSaurel32{
44673b3f24adSaurel32	/* try to start inotify */
44688690e420Saurel32	return inotify_init();
44693b3f24adSaurel32}
44703b3f24adSaurel32EOF
447152166aa0SJuan Quintelaif compile_prog "" "" ; then
44723b3f24adSaurel32  inotify=yes
44733b3f24adSaurel32fi
44743b3f24adSaurel32
4475c05c7a73SRiku Voipioinotify1=no
4476c05c7a73SRiku Voipiocat > $TMPC << EOF
4477c05c7a73SRiku Voipio#include <sys/inotify.h>
4478c05c7a73SRiku Voipio
4479c05c7a73SRiku Voipioint
4480c05c7a73SRiku Voipiomain(void)
4481c05c7a73SRiku Voipio{
4482c05c7a73SRiku Voipio    /* try to start inotify */
4483c05c7a73SRiku Voipio    return inotify_init1(0);
4484c05c7a73SRiku Voipio}
4485c05c7a73SRiku VoipioEOF
4486c05c7a73SRiku Voipioif compile_prog "" "" ; then
4487c05c7a73SRiku Voipio  inotify1=yes
4488c05c7a73SRiku Voipiofi
4489c05c7a73SRiku Voipio
4490099d6b0fSRiku Voipio# check if pipe2 is there
4491099d6b0fSRiku Voipiopipe2=no
4492099d6b0fSRiku Voipiocat > $TMPC << EOF
4493099d6b0fSRiku Voipio#include <unistd.h>
4494099d6b0fSRiku Voipio#include <fcntl.h>
4495099d6b0fSRiku Voipio
4496099d6b0fSRiku Voipioint main(void)
4497099d6b0fSRiku Voipio{
4498099d6b0fSRiku Voipio    int pipefd[2];
44999bca8162SBruce Rogers    return pipe2(pipefd, O_CLOEXEC);
4500099d6b0fSRiku Voipio}
4501099d6b0fSRiku VoipioEOF
450252166aa0SJuan Quintelaif compile_prog "" "" ; then
4503099d6b0fSRiku Voipio  pipe2=yes
4504099d6b0fSRiku Voipiofi
4505099d6b0fSRiku Voipio
450640ff6d7eSKevin Wolf# check if accept4 is there
450740ff6d7eSKevin Wolfaccept4=no
450840ff6d7eSKevin Wolfcat > $TMPC << EOF
450940ff6d7eSKevin Wolf#include <sys/socket.h>
451040ff6d7eSKevin Wolf#include <stddef.h>
451140ff6d7eSKevin Wolf
451240ff6d7eSKevin Wolfint main(void)
451340ff6d7eSKevin Wolf{
451440ff6d7eSKevin Wolf    accept4(0, NULL, NULL, SOCK_CLOEXEC);
451540ff6d7eSKevin Wolf    return 0;
451640ff6d7eSKevin Wolf}
451740ff6d7eSKevin WolfEOF
451840ff6d7eSKevin Wolfif compile_prog "" "" ; then
451940ff6d7eSKevin Wolf  accept4=yes
452040ff6d7eSKevin Wolffi
452140ff6d7eSKevin Wolf
45223ce34dfbSvibisreenivasan# check if tee/splice is there. vmsplice was added same time.
45233ce34dfbSvibisreenivasansplice=no
45243ce34dfbSvibisreenivasancat > $TMPC << EOF
45253ce34dfbSvibisreenivasan#include <unistd.h>
45263ce34dfbSvibisreenivasan#include <fcntl.h>
45273ce34dfbSvibisreenivasan#include <limits.h>
45283ce34dfbSvibisreenivasan
45293ce34dfbSvibisreenivasanint main(void)
45303ce34dfbSvibisreenivasan{
453166ea0f22SStefan Weil    int len, fd = 0;
45323ce34dfbSvibisreenivasan    len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
45333ce34dfbSvibisreenivasan    splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
45343ce34dfbSvibisreenivasan    return 0;
45353ce34dfbSvibisreenivasan}
45363ce34dfbSvibisreenivasanEOF
453752166aa0SJuan Quintelaif compile_prog "" "" ; then
45383ce34dfbSvibisreenivasan  splice=yes
45393ce34dfbSvibisreenivasanfi
45403ce34dfbSvibisreenivasan
4541dcc38d1cSMarcelo Tosatti##########################################
4542a99d57bbSWanlong Gao# libnuma probe
4543a99d57bbSWanlong Gao
4544a99d57bbSWanlong Gaoif test "$numa" != "no" ; then
4545a99d57bbSWanlong Gao  cat > $TMPC << EOF
4546a99d57bbSWanlong Gao#include <numa.h>
4547a99d57bbSWanlong Gaoint main(void) { return numa_available(); }
4548a99d57bbSWanlong GaoEOF
4549a99d57bbSWanlong Gao
4550a99d57bbSWanlong Gao  if compile_prog "" "-lnuma" ; then
4551a99d57bbSWanlong Gao    numa=yes
4552a99d57bbSWanlong Gao    libs_softmmu="-lnuma $libs_softmmu"
4553a99d57bbSWanlong Gao  else
4554a99d57bbSWanlong Gao    if test "$numa" = "yes" ; then
4555a99d57bbSWanlong Gao      feature_not_found "numa" "install numactl devel"
4556a99d57bbSWanlong Gao    fi
4557a99d57bbSWanlong Gao    numa=no
4558a99d57bbSWanlong Gao  fi
4559a99d57bbSWanlong Gaofi
4560a99d57bbSWanlong Gao
45617b01cb97SAlexandre Derumierif test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then
45627b01cb97SAlexandre Derumier    echo "ERROR: tcmalloc && jemalloc can't be used at the same time"
45637b01cb97SAlexandre Derumier    exit 1
45647b01cb97SAlexandre Derumierfi
45657b01cb97SAlexandre Derumier
45665a22ab71SYang Zhong# Even if malloc_trim() is available, these non-libc memory allocators
45675a22ab71SYang Zhong# do not support it.
45685a22ab71SYang Zhongif test "$tcmalloc" = "yes" || test "$jemalloc" = "yes" ; then
45695a22ab71SYang Zhong    if test "$malloc_trim" = "yes" ; then
45705a22ab71SYang Zhong        echo "Disabling malloc_trim with non-libc memory allocator"
45715a22ab71SYang Zhong    fi
45725a22ab71SYang Zhong    malloc_trim="no"
45735a22ab71SYang Zhongfi
45745a22ab71SYang Zhong
45755a22ab71SYang Zhong#######################################
45765a22ab71SYang Zhong# malloc_trim
45775a22ab71SYang Zhong
45785a22ab71SYang Zhongif test "$malloc_trim" != "no" ; then
45795a22ab71SYang Zhong    cat > $TMPC << EOF
45805a22ab71SYang Zhong#include <malloc.h>
45815a22ab71SYang Zhongint main(void) { malloc_trim(0); return 0; }
45825a22ab71SYang ZhongEOF
45835a22ab71SYang Zhong    if compile_prog "" "" ; then
45845a22ab71SYang Zhong        malloc_trim="yes"
45855a22ab71SYang Zhong    else
45865a22ab71SYang Zhong        malloc_trim="no"
45875a22ab71SYang Zhong    fi
45885a22ab71SYang Zhongfi
45895a22ab71SYang Zhong
4590a99d57bbSWanlong Gao##########################################
45912847b469SFam Zheng# tcmalloc probe
45922847b469SFam Zheng
45932847b469SFam Zhengif test "$tcmalloc" = "yes" ; then
45942847b469SFam Zheng  cat > $TMPC << EOF
45952847b469SFam Zheng#include <stdlib.h>
4596f2dfe54cSLeonid Blochint main(void) {
4597f2dfe54cSLeonid Bloch    void *tmp = malloc(1);
4598f2dfe54cSLeonid Bloch    if (tmp != NULL) {
4599f2dfe54cSLeonid Bloch        return 0;
4600f2dfe54cSLeonid Bloch    }
4601f2dfe54cSLeonid Bloch    return 1;
4602f2dfe54cSLeonid Bloch}
46032847b469SFam ZhengEOF
46042847b469SFam Zheng
46052847b469SFam Zheng  if compile_prog "" "-ltcmalloc" ; then
46062847b469SFam Zheng    LIBS="-ltcmalloc $LIBS"
46072847b469SFam Zheng  else
46082847b469SFam Zheng    feature_not_found "tcmalloc" "install gperftools devel"
46092847b469SFam Zheng  fi
46102847b469SFam Zhengfi
46112847b469SFam Zheng
46122847b469SFam Zheng##########################################
46137b01cb97SAlexandre Derumier# jemalloc probe
46147b01cb97SAlexandre Derumier
46157b01cb97SAlexandre Derumierif test "$jemalloc" = "yes" ; then
46167b01cb97SAlexandre Derumier  cat > $TMPC << EOF
46177b01cb97SAlexandre Derumier#include <stdlib.h>
4618f2dfe54cSLeonid Blochint main(void) {
4619f2dfe54cSLeonid Bloch    void *tmp = malloc(1);
4620f2dfe54cSLeonid Bloch    if (tmp != NULL) {
4621f2dfe54cSLeonid Bloch        return 0;
4622f2dfe54cSLeonid Bloch    }
4623f2dfe54cSLeonid Bloch    return 1;
4624f2dfe54cSLeonid Bloch}
46257b01cb97SAlexandre DerumierEOF
46267b01cb97SAlexandre Derumier
46277b01cb97SAlexandre Derumier  if compile_prog "" "-ljemalloc" ; then
46287b01cb97SAlexandre Derumier    LIBS="-ljemalloc $LIBS"
46297b01cb97SAlexandre Derumier  else
46307b01cb97SAlexandre Derumier    feature_not_found "jemalloc" "install jemalloc devel"
46317b01cb97SAlexandre Derumier  fi
46327b01cb97SAlexandre Derumierfi
46337b01cb97SAlexandre Derumier
46347b01cb97SAlexandre Derumier##########################################
4635dcc38d1cSMarcelo Tosatti# signalfd probe
4636dcc38d1cSMarcelo Tosattisignalfd="no"
4637dcc38d1cSMarcelo Tosatticat > $TMPC << EOF
4638dcc38d1cSMarcelo Tosatti#include <unistd.h>
4639dcc38d1cSMarcelo Tosatti#include <sys/syscall.h>
4640dcc38d1cSMarcelo Tosatti#include <signal.h>
4641dcc38d1cSMarcelo Tosattiint main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
4642dcc38d1cSMarcelo TosattiEOF
4643dcc38d1cSMarcelo Tosatti
4644dcc38d1cSMarcelo Tosattiif compile_prog "" "" ; then
4645dcc38d1cSMarcelo Tosatti  signalfd=yes
4646dcc38d1cSMarcelo Tosattifi
4647dcc38d1cSMarcelo Tosatti
4648d339d766SRichard W.M. Jones# check if optreset global is declared by <getopt.h>
4649d339d766SRichard W.M. Jonesoptreset="no"
4650d339d766SRichard W.M. Jonescat > $TMPC << EOF
4651d339d766SRichard W.M. Jones#include <getopt.h>
4652d339d766SRichard W.M. Jonesint main(void) { return optreset; }
4653d339d766SRichard W.M. JonesEOF
4654d339d766SRichard W.M. Jones
4655d339d766SRichard W.M. Jonesif compile_prog "" "" ; then
4656d339d766SRichard W.M. Jones  optreset=yes
4657d339d766SRichard W.M. Jonesfi
4658d339d766SRichard W.M. Jones
4659c2882b96SRiku Voipio# check if eventfd is supported
4660c2882b96SRiku Voipioeventfd=no
4661c2882b96SRiku Voipiocat > $TMPC << EOF
4662c2882b96SRiku Voipio#include <sys/eventfd.h>
4663c2882b96SRiku Voipio
4664c2882b96SRiku Voipioint main(void)
4665c2882b96SRiku Voipio{
466655cc7f3eSStefan Weil    return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
4667c2882b96SRiku Voipio}
4668c2882b96SRiku VoipioEOF
4669c2882b96SRiku Voipioif compile_prog "" "" ; then
4670c2882b96SRiku Voipio  eventfd=yes
4671c2882b96SRiku Voipiofi
4672c2882b96SRiku Voipio
4673751bcc39SMarc-André Lureau# check if memfd is supported
4674751bcc39SMarc-André Lureaumemfd=no
4675751bcc39SMarc-André Lureaucat > $TMPC << EOF
467675e5b70eSPaolo Bonzini#include <sys/mman.h>
4677751bcc39SMarc-André Lureau
4678751bcc39SMarc-André Lureauint main(void)
4679751bcc39SMarc-André Lureau{
4680751bcc39SMarc-André Lureau    return memfd_create("foo", MFD_ALLOW_SEALING);
4681751bcc39SMarc-André Lureau}
4682751bcc39SMarc-André LureauEOF
4683751bcc39SMarc-André Lureauif compile_prog "" "" ; then
4684751bcc39SMarc-André Lureau  memfd=yes
4685751bcc39SMarc-André Lureaufi
4686751bcc39SMarc-André Lureau
4687955727d2SCortland Tölva# check for usbfs
4688955727d2SCortland Tölvahave_usbfs=no
4689955727d2SCortland Tölvaif test "$linux_user" = "yes"; then
469096566d09SThomas Petazzoni  cat > $TMPC << EOF
469196566d09SThomas Petazzoni#include <linux/usbdevice_fs.h>
469296566d09SThomas Petazzoni
469396566d09SThomas Petazzoni#ifndef USBDEVFS_GET_CAPABILITIES
469496566d09SThomas Petazzoni#error "USBDEVFS_GET_CAPABILITIES undefined"
469596566d09SThomas Petazzoni#endif
469696566d09SThomas Petazzoni
469796566d09SThomas Petazzoni#ifndef USBDEVFS_DISCONNECT_CLAIM
469896566d09SThomas Petazzoni#error "USBDEVFS_DISCONNECT_CLAIM undefined"
469996566d09SThomas Petazzoni#endif
470096566d09SThomas Petazzoni
470196566d09SThomas Petazzoniint main(void)
470296566d09SThomas Petazzoni{
470396566d09SThomas Petazzoni    return 0;
470496566d09SThomas Petazzoni}
470596566d09SThomas PetazzoniEOF
470696566d09SThomas Petazzoni  if compile_prog "" ""; then
4707955727d2SCortland Tölva    have_usbfs=yes
4708955727d2SCortland Tölva  fi
4709955727d2SCortland Tölvafi
4710751bcc39SMarc-André Lureau
4711d0927938SUlrich Hecht# check for fallocate
4712d0927938SUlrich Hechtfallocate=no
4713d0927938SUlrich Hechtcat > $TMPC << EOF
4714d0927938SUlrich Hecht#include <fcntl.h>
4715d0927938SUlrich Hecht
4716d0927938SUlrich Hechtint main(void)
4717d0927938SUlrich Hecht{
4718d0927938SUlrich Hecht    fallocate(0, 0, 0, 0);
4719d0927938SUlrich Hecht    return 0;
4720d0927938SUlrich Hecht}
4721d0927938SUlrich HechtEOF
47228fb03151SPeter Maydellif compile_prog "" "" ; then
4723d0927938SUlrich Hecht  fallocate=yes
4724d0927938SUlrich Hechtfi
4725d0927938SUlrich Hecht
47263d4fa43eSKusanagi Kouichi# check for fallocate hole punching
47273d4fa43eSKusanagi Kouichifallocate_punch_hole=no
47283d4fa43eSKusanagi Kouichicat > $TMPC << EOF
47293d4fa43eSKusanagi Kouichi#include <fcntl.h>
47303d4fa43eSKusanagi Kouichi#include <linux/falloc.h>
47313d4fa43eSKusanagi Kouichi
47323d4fa43eSKusanagi Kouichiint main(void)
47333d4fa43eSKusanagi Kouichi{
47343d4fa43eSKusanagi Kouichi    fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
47353d4fa43eSKusanagi Kouichi    return 0;
47363d4fa43eSKusanagi Kouichi}
47373d4fa43eSKusanagi KouichiEOF
47383d4fa43eSKusanagi Kouichiif compile_prog "" "" ; then
47393d4fa43eSKusanagi Kouichi  fallocate_punch_hole=yes
47403d4fa43eSKusanagi Kouichifi
47413d4fa43eSKusanagi Kouichi
4742b953f075SDenis V. Lunev# check that fallocate supports range zeroing inside the file
4743b953f075SDenis V. Lunevfallocate_zero_range=no
4744b953f075SDenis V. Lunevcat > $TMPC << EOF
4745b953f075SDenis V. Lunev#include <fcntl.h>
4746b953f075SDenis V. Lunev#include <linux/falloc.h>
4747b953f075SDenis V. Lunev
4748b953f075SDenis V. Lunevint main(void)
4749b953f075SDenis V. Lunev{
4750b953f075SDenis V. Lunev    fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0);
4751b953f075SDenis V. Lunev    return 0;
4752b953f075SDenis V. Lunev}
4753b953f075SDenis V. LunevEOF
4754b953f075SDenis V. Lunevif compile_prog "" "" ; then
4755b953f075SDenis V. Lunev  fallocate_zero_range=yes
4756b953f075SDenis V. Lunevfi
4757b953f075SDenis V. Lunev
4758ed911435SKevin Wolf# check for posix_fallocate
4759ed911435SKevin Wolfposix_fallocate=no
4760ed911435SKevin Wolfcat > $TMPC << EOF
4761ed911435SKevin Wolf#include <fcntl.h>
4762ed911435SKevin Wolf
4763ed911435SKevin Wolfint main(void)
4764ed911435SKevin Wolf{
4765ed911435SKevin Wolf    posix_fallocate(0, 0, 0);
4766ed911435SKevin Wolf    return 0;
4767ed911435SKevin Wolf}
4768ed911435SKevin WolfEOF
4769ed911435SKevin Wolfif compile_prog "" "" ; then
4770ed911435SKevin Wolf    posix_fallocate=yes
4771ed911435SKevin Wolffi
4772ed911435SKevin Wolf
4773c727f47dSPeter Maydell# check for sync_file_range
4774c727f47dSPeter Maydellsync_file_range=no
4775c727f47dSPeter Maydellcat > $TMPC << EOF
4776c727f47dSPeter Maydell#include <fcntl.h>
4777c727f47dSPeter Maydell
4778c727f47dSPeter Maydellint main(void)
4779c727f47dSPeter Maydell{
4780c727f47dSPeter Maydell    sync_file_range(0, 0, 0, 0);
4781c727f47dSPeter Maydell    return 0;
4782c727f47dSPeter Maydell}
4783c727f47dSPeter MaydellEOF
47848fb03151SPeter Maydellif compile_prog "" "" ; then
4785c727f47dSPeter Maydell  sync_file_range=yes
4786c727f47dSPeter Maydellfi
4787c727f47dSPeter Maydell
4788dace20dcSPeter Maydell# check for linux/fiemap.h and FS_IOC_FIEMAP
4789dace20dcSPeter Maydellfiemap=no
4790dace20dcSPeter Maydellcat > $TMPC << EOF
4791dace20dcSPeter Maydell#include <sys/ioctl.h>
4792dace20dcSPeter Maydell#include <linux/fs.h>
4793dace20dcSPeter Maydell#include <linux/fiemap.h>
4794dace20dcSPeter Maydell
4795dace20dcSPeter Maydellint main(void)
4796dace20dcSPeter Maydell{
4797dace20dcSPeter Maydell    ioctl(0, FS_IOC_FIEMAP, 0);
4798dace20dcSPeter Maydell    return 0;
4799dace20dcSPeter Maydell}
4800dace20dcSPeter MaydellEOF
48018fb03151SPeter Maydellif compile_prog "" "" ; then
4802dace20dcSPeter Maydell  fiemap=yes
4803dace20dcSPeter Maydellfi
4804dace20dcSPeter Maydell
4805d0927938SUlrich Hecht# check for dup3
4806d0927938SUlrich Hechtdup3=no
4807d0927938SUlrich Hechtcat > $TMPC << EOF
4808d0927938SUlrich Hecht#include <unistd.h>
4809d0927938SUlrich Hecht
4810d0927938SUlrich Hechtint main(void)
4811d0927938SUlrich Hecht{
4812d0927938SUlrich Hecht    dup3(0, 0, 0);
4813d0927938SUlrich Hecht    return 0;
4814d0927938SUlrich Hecht}
4815d0927938SUlrich HechtEOF
481678f5d726SJan Kiszkaif compile_prog "" "" ; then
4817d0927938SUlrich Hecht  dup3=yes
4818d0927938SUlrich Hechtfi
4819d0927938SUlrich Hecht
48204e0c6529SAlex Bligh# check for ppoll support
48214e0c6529SAlex Blighppoll=no
48224e0c6529SAlex Blighcat > $TMPC << EOF
48234e0c6529SAlex Bligh#include <poll.h>
48244e0c6529SAlex Bligh
48254e0c6529SAlex Blighint main(void)
48264e0c6529SAlex Bligh{
48274e0c6529SAlex Bligh    struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 };
48284e0c6529SAlex Bligh    ppoll(&pfd, 1, 0, 0);
48294e0c6529SAlex Bligh    return 0;
48304e0c6529SAlex Bligh}
48314e0c6529SAlex BlighEOF
48324e0c6529SAlex Blighif compile_prog "" "" ; then
48334e0c6529SAlex Bligh  ppoll=yes
48344e0c6529SAlex Blighfi
48354e0c6529SAlex Bligh
4836cd758dd0SAlex Bligh# check for prctl(PR_SET_TIMERSLACK , ... ) support
4837cd758dd0SAlex Blighprctl_pr_set_timerslack=no
4838cd758dd0SAlex Blighcat > $TMPC << EOF
4839cd758dd0SAlex Bligh#include <sys/prctl.h>
4840cd758dd0SAlex Bligh
4841cd758dd0SAlex Blighint main(void)
4842cd758dd0SAlex Bligh{
4843cd758dd0SAlex Bligh    prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0);
4844cd758dd0SAlex Bligh    return 0;
4845cd758dd0SAlex Bligh}
4846cd758dd0SAlex BlighEOF
4847cd758dd0SAlex Blighif compile_prog "" "" ; then
4848cd758dd0SAlex Bligh  prctl_pr_set_timerslack=yes
4849cd758dd0SAlex Blighfi
4850cd758dd0SAlex Bligh
48513b6edd16SPeter Maydell# check for epoll support
48523b6edd16SPeter Maydellepoll=no
48533b6edd16SPeter Maydellcat > $TMPC << EOF
48543b6edd16SPeter Maydell#include <sys/epoll.h>
48553b6edd16SPeter Maydell
48563b6edd16SPeter Maydellint main(void)
48573b6edd16SPeter Maydell{
48583b6edd16SPeter Maydell    epoll_create(0);
48593b6edd16SPeter Maydell    return 0;
48603b6edd16SPeter Maydell}
48613b6edd16SPeter MaydellEOF
48628fb03151SPeter Maydellif compile_prog "" "" ; then
48633b6edd16SPeter Maydell  epoll=yes
48643b6edd16SPeter Maydellfi
48653b6edd16SPeter Maydell
4866227f0214SPeter Maydell# epoll_create1 is a later addition
4867227f0214SPeter Maydell# so we must check separately for its presence
48683b6edd16SPeter Maydellepoll_create1=no
48693b6edd16SPeter Maydellcat > $TMPC << EOF
48703b6edd16SPeter Maydell#include <sys/epoll.h>
48713b6edd16SPeter Maydell
48723b6edd16SPeter Maydellint main(void)
48733b6edd16SPeter Maydell{
487419e83f6bSPeter Maydell    /* Note that we use epoll_create1 as a value, not as
487519e83f6bSPeter Maydell     * a function being called. This is necessary so that on
487619e83f6bSPeter Maydell     * old SPARC glibc versions where the function was present in
487719e83f6bSPeter Maydell     * the library but not declared in the header file we will
487819e83f6bSPeter Maydell     * fail the configure check. (Otherwise we will get a compiler
487919e83f6bSPeter Maydell     * warning but not an error, and will proceed to fail the
488019e83f6bSPeter Maydell     * qemu compile where we compile with -Werror.)
488119e83f6bSPeter Maydell     */
4882c075a723SBlue Swirl    return (int)(uintptr_t)&epoll_create1;
48833b6edd16SPeter Maydell}
48843b6edd16SPeter MaydellEOF
48858fb03151SPeter Maydellif compile_prog "" "" ; then
48863b6edd16SPeter Maydell  epoll_create1=yes
48873b6edd16SPeter Maydellfi
48883b6edd16SPeter Maydell
4889a8fd1abaSPeter Maydell# check for sendfile support
4890a8fd1abaSPeter Maydellsendfile=no
4891a8fd1abaSPeter Maydellcat > $TMPC << EOF
4892a8fd1abaSPeter Maydell#include <sys/sendfile.h>
4893a8fd1abaSPeter Maydell
4894a8fd1abaSPeter Maydellint main(void)
4895a8fd1abaSPeter Maydell{
4896a8fd1abaSPeter Maydell    return sendfile(0, 0, 0, 0);
4897a8fd1abaSPeter Maydell}
4898a8fd1abaSPeter MaydellEOF
4899a8fd1abaSPeter Maydellif compile_prog "" "" ; then
4900a8fd1abaSPeter Maydell  sendfile=yes
4901a8fd1abaSPeter Maydellfi
4902a8fd1abaSPeter Maydell
490351834341SRiku Voipio# check for timerfd support (glibc 2.8 and newer)
490451834341SRiku Voipiotimerfd=no
490551834341SRiku Voipiocat > $TMPC << EOF
490651834341SRiku Voipio#include <sys/timerfd.h>
490751834341SRiku Voipio
490851834341SRiku Voipioint main(void)
490951834341SRiku Voipio{
491051834341SRiku Voipio    return(timerfd_create(CLOCK_REALTIME, 0));
491151834341SRiku Voipio}
491251834341SRiku VoipioEOF
491351834341SRiku Voipioif compile_prog "" "" ; then
491451834341SRiku Voipio  timerfd=yes
491551834341SRiku Voipiofi
491651834341SRiku Voipio
49179af5c906SRiku Voipio# check for setns and unshare support
49189af5c906SRiku Voipiosetns=no
49199af5c906SRiku Voipiocat > $TMPC << EOF
49209af5c906SRiku Voipio#include <sched.h>
49219af5c906SRiku Voipio
49229af5c906SRiku Voipioint main(void)
49239af5c906SRiku Voipio{
49249af5c906SRiku Voipio    int ret;
49259af5c906SRiku Voipio    ret = setns(0, 0);
49269af5c906SRiku Voipio    ret = unshare(0);
49279af5c906SRiku Voipio    return ret;
49289af5c906SRiku Voipio}
49299af5c906SRiku VoipioEOF
49309af5c906SRiku Voipioif compile_prog "" "" ; then
49319af5c906SRiku Voipio  setns=yes
49329af5c906SRiku Voipiofi
49339af5c906SRiku Voipio
493438860a03SAleksandar Markovic# clock_adjtime probe
493538860a03SAleksandar Markovicclock_adjtime=no
493638860a03SAleksandar Markoviccat > $TMPC <<EOF
493738860a03SAleksandar Markovic#include <time.h>
493838860a03SAleksandar Markovic
493938860a03SAleksandar Markovicint main(void)
494038860a03SAleksandar Markovic{
494138860a03SAleksandar Markovic    return clock_adjtime(0, 0);
494238860a03SAleksandar Markovic}
494338860a03SAleksandar MarkovicEOF
494438860a03SAleksandar Markovicclock_adjtime=no
494538860a03SAleksandar Markovicif compile_prog "" "" ; then
494638860a03SAleksandar Markovic  clock_adjtime=yes
494738860a03SAleksandar Markovicfi
494838860a03SAleksandar Markovic
49495a03cd00SAleksandar Markovic# syncfs probe
49505a03cd00SAleksandar Markovicsyncfs=no
49515a03cd00SAleksandar Markoviccat > $TMPC <<EOF
49525a03cd00SAleksandar Markovic#include <unistd.h>
49535a03cd00SAleksandar Markovic
49545a03cd00SAleksandar Markovicint main(void)
49555a03cd00SAleksandar Markovic{
49565a03cd00SAleksandar Markovic    return syncfs(0);
49575a03cd00SAleksandar Markovic}
49585a03cd00SAleksandar MarkovicEOF
49595a03cd00SAleksandar Markovicsyncfs=no
49605a03cd00SAleksandar Markovicif compile_prog "" "" ; then
49615a03cd00SAleksandar Markovic  syncfs=yes
49625a03cd00SAleksandar Markovicfi
49635a03cd00SAleksandar Markovic
4964db37dd89SAleksandar Markovic# check for kcov support (kernel must be 4.4+, compiled with certain options)
4965db37dd89SAleksandar Markovickcov=no
4966db37dd89SAleksandar Markovicif check_include sys/kcov.h ; then
4967db37dd89SAleksandar Markovic    kcov=yes
4968db37dd89SAleksandar Markovicfi
4969db37dd89SAleksandar Markovic
4970516e8b7dSPeter Maydell# If we're making warnings fatal, apply this to Sphinx runs as well
4971516e8b7dSPeter Maydellsphinx_werror=""
4972516e8b7dSPeter Maydellif test "$werror" = "yes"; then
4973516e8b7dSPeter Maydell    sphinx_werror="-W"
4974516e8b7dSPeter Maydellfi
4975516e8b7dSPeter Maydell
49765f71eac0SPeter Maydell# Check we have a new enough version of sphinx-build
49775f71eac0SPeter Maydellhas_sphinx_build() {
49785f71eac0SPeter Maydell    # This is a bit awkward but works: create a trivial document and
49795f71eac0SPeter Maydell    # try to run it with our configuration file (which enforces a
49805f71eac0SPeter Maydell    # version requirement). This will fail if either
49815f71eac0SPeter Maydell    # sphinx-build doesn't exist at all or if it is too old.
49825f71eac0SPeter Maydell    mkdir -p "$TMPDIR1/sphinx"
49835f71eac0SPeter Maydell    touch "$TMPDIR1/sphinx/index.rst"
4984988ae6c3SAlex Bennée    "$sphinx_build" $sphinx_werror -c "$source_path/docs" \
4985988ae6c3SAlex Bennée                    -b html "$TMPDIR1/sphinx" \
4986988ae6c3SAlex Bennée                    "$TMPDIR1/sphinx/out"  >> config.log 2>&1
49875f71eac0SPeter Maydell}
49885f71eac0SPeter Maydell
4989cc8ae6deSpbrook# Check if tools are available to build documentation.
4990a25dba17SJuan Quintelaif test "$docs" != "no" ; then
4991758b617aSPeter Maydell  if has_sphinx_build; then
4992758b617aSPeter Maydell    sphinx_ok=yes
4993758b617aSPeter Maydell  else
4994758b617aSPeter Maydell    sphinx_ok=no
4995758b617aSPeter Maydell  fi
4996758b617aSPeter Maydell  if has makeinfo && has pod2man && test "$sphinx_ok" = "yes"; then
4997a25dba17SJuan Quintela    docs=yes
499883a3ab8bSJuan Quintela  else
4999a25dba17SJuan Quintela    if test "$docs" = "yes" ; then
5000758b617aSPeter Maydell      if has $sphinx_build && test "$sphinx_ok" != "yes"; then
5001758b617aSPeter Maydell        echo "Warning: $sphinx_build exists but it is either too old or uses too old a Python version" >&2
5002758b617aSPeter Maydell      fi
5003758b617aSPeter Maydell      feature_not_found "docs" "Install texinfo, Perl/perl-podlators and a Python 3 version of python-sphinx"
500483a3ab8bSJuan Quintela    fi
5005a25dba17SJuan Quintela    docs=no
500683a3ab8bSJuan Quintela  fi
5007cc8ae6deSpbrookfi
5008cc8ae6deSpbrook
5009f514f41cSStefan Weil# Search for bswap_32 function
50106ae9a1f4SJuan Quintelabyteswap_h=no
50116ae9a1f4SJuan Quintelacat > $TMPC << EOF
50126ae9a1f4SJuan Quintela#include <byteswap.h>
50136ae9a1f4SJuan Quintelaint main(void) { return bswap_32(0); }
50146ae9a1f4SJuan QuintelaEOF
501552166aa0SJuan Quintelaif compile_prog "" "" ; then
50166ae9a1f4SJuan Quintela  byteswap_h=yes
50176ae9a1f4SJuan Quintelafi
50186ae9a1f4SJuan Quintela
501975f13596SStefan Weil# Search for bswap32 function
50206ae9a1f4SJuan Quintelabswap_h=no
50216ae9a1f4SJuan Quintelacat > $TMPC << EOF
50226ae9a1f4SJuan Quintela#include <sys/endian.h>
50236ae9a1f4SJuan Quintela#include <sys/types.h>
50246ae9a1f4SJuan Quintela#include <machine/bswap.h>
50256ae9a1f4SJuan Quintelaint main(void) { return bswap32(0); }
50266ae9a1f4SJuan QuintelaEOF
502752166aa0SJuan Quintelaif compile_prog "" "" ; then
50286ae9a1f4SJuan Quintela  bswap_h=yes
50296ae9a1f4SJuan Quintelafi
50306ae9a1f4SJuan Quintela
5031da93a1fdSaliguori##########################################
5032e49ab19fSPeter Lieven# Do we have libiscsi >= 1.9.0
5033c589b249SRonnie Sahlbergif test "$libiscsi" != "no" ; then
5034e49ab19fSPeter Lieven  if $pkg_config --atleast-version=1.9.0 libiscsi; then
50353c33ea96SPaolo Bonzini    libiscsi="yes"
5036ca871ec8SStefan Weil    libiscsi_cflags=$($pkg_config --cflags libiscsi)
5037ca871ec8SStefan Weil    libiscsi_libs=$($pkg_config --libs libiscsi)
5038c589b249SRonnie Sahlberg  else
5039c589b249SRonnie Sahlberg    if test "$libiscsi" = "yes" ; then
5040e49ab19fSPeter Lieven      feature_not_found "libiscsi" "Install libiscsi >= 1.9.0"
5041c589b249SRonnie Sahlberg    fi
5042c589b249SRonnie Sahlberg    libiscsi="no"
5043c589b249SRonnie Sahlberg  fi
5044c589b249SRonnie Sahlbergfi
5045c589b249SRonnie Sahlberg
5046c589b249SRonnie Sahlberg##########################################
50478bacde8dSNatanael Copa# Do we need libm
50488bacde8dSNatanael Copacat > $TMPC << EOF
50498bacde8dSNatanael Copa#include <math.h>
5050f80ea986SAlexey Kardashevskiyint main(int argc, char **argv) { return isnan(sin((double)argc)); }
50518bacde8dSNatanael CopaEOF
50528bacde8dSNatanael Copaif compile_prog "" "" ; then
50538bacde8dSNatanael Copa  :
50548bacde8dSNatanael Copaelif compile_prog "" "-lm" ; then
50558bacde8dSNatanael Copa  LIBS="-lm $LIBS"
50568bacde8dSNatanael Copa  libs_qga="-lm $libs_qga"
50578bacde8dSNatanael Copaelse
505876ad07a4SPeter Maydell  error_exit "libm check failed"
50598bacde8dSNatanael Copafi
50608bacde8dSNatanael Copa
50618bacde8dSNatanael Copa##########################################
5062da93a1fdSaliguori# Do we need librt
50638bacde8dSNatanael Copa# uClibc provides 2 versions of clock_gettime(), one with realtime
50648bacde8dSNatanael Copa# support and one without. This means that the clock_gettime() don't
50658bacde8dSNatanael Copa# need -lrt. We still need it for timer_create() so we check for this
50668bacde8dSNatanael Copa# function in addition.
5067da93a1fdSaliguoricat > $TMPC <<EOF
5068da93a1fdSaliguori#include <signal.h>
5069da93a1fdSaliguori#include <time.h>
50708bacde8dSNatanael Copaint main(void) {
50718bacde8dSNatanael Copa  timer_create(CLOCK_REALTIME, NULL, NULL);
50728bacde8dSNatanael Copa  return clock_gettime(CLOCK_REALTIME, NULL);
50738bacde8dSNatanael Copa}
5074da93a1fdSaliguoriEOF
5075da93a1fdSaliguori
507652166aa0SJuan Quintelaif compile_prog "" "" ; then
507707ffa4bdSJuan Quintela  :
50788bacde8dSNatanael Copa# we need pthread for static linking. use previous pthread test result
507918e588b1SRick Liuelif compile_prog "" "$pthread_lib -lrt" ; then
508018e588b1SRick Liu  LIBS="$LIBS -lrt"
508118e588b1SRick Liu  libs_qga="$libs_qga -lrt"
5082da93a1fdSaliguorifi
5083da93a1fdSaliguori
5084d99e97e6SThomas Huth# Check whether we need to link libutil for openpty()
5085d99e97e6SThomas Huthcat > $TMPC << EOF
5086d99e97e6SThomas Huthextern int openpty(int *am, int *as, char *name, void *termp, void *winp);
5087d99e97e6SThomas Huthint main(void) { return openpty(0, 0, 0, 0, 0); }
5088d99e97e6SThomas HuthEOF
5089d99e97e6SThomas Huth
5090d99e97e6SThomas Huthif ! compile_prog "" "" ; then
5091d99e97e6SThomas Huth  if compile_prog "" "-lutil" ; then
50926362a53fSJuan Quintela    libs_softmmu="-lutil $libs_softmmu"
5093d99e97e6SThomas Huth    libs_tools="-lutil $libs_tools"
5094d99e97e6SThomas Huth  fi
50956362a53fSJuan Quintelafi
50966362a53fSJuan Quintela
5097de5071c5SBlue Swirl##########################################
5098cd4ec0b4SGerd Hoffmann# spice probe
5099cd4ec0b4SGerd Hoffmannif test "$spice" != "no" ; then
5100cd4ec0b4SGerd Hoffmann  cat > $TMPC << EOF
5101cd4ec0b4SGerd Hoffmann#include <spice.h>
5102cd4ec0b4SGerd Hoffmannint main(void) { spice_server_new(); return 0; }
5103cd4ec0b4SGerd HoffmannEOF
5104710fc4f5SJiri Denemark  spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
5105710fc4f5SJiri Denemark  spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
51061b63665cSMarc-André Lureau  if $pkg_config --atleast-version=0.12.5 spice-server && \
510765d5d3f9SStefan Weil     $pkg_config --atleast-version=0.12.3 spice-protocol && \
5108cd4ec0b4SGerd Hoffmann     compile_prog "$spice_cflags" "$spice_libs" ; then
5109cd4ec0b4SGerd Hoffmann    spice="yes"
5110cd4ec0b4SGerd Hoffmann    libs_softmmu="$libs_softmmu $spice_libs"
5111cd4ec0b4SGerd Hoffmann    QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
51122e0e3c39SAlon Levy    spice_protocol_version=$($pkg_config --modversion spice-protocol)
51132e0e3c39SAlon Levy    spice_server_version=$($pkg_config --modversion spice-server)
5114cd4ec0b4SGerd Hoffmann  else
5115cd4ec0b4SGerd Hoffmann    if test "$spice" = "yes" ; then
51168efc9363SHu Tao      feature_not_found "spice" \
51171b63665cSMarc-André Lureau          "Install spice-server(>=0.12.5) and spice-protocol(>=0.12.3) devel"
5118cd4ec0b4SGerd Hoffmann    fi
5119cd4ec0b4SGerd Hoffmann    spice="no"
5120cd4ec0b4SGerd Hoffmann  fi
5121cd4ec0b4SGerd Hoffmannfi
5122cd4ec0b4SGerd Hoffmann
51237b02f544SMarc-André Lureau# check for smartcard support
51247b02f544SMarc-André Lureauif test "$smartcard" != "no"; then
51250f5c642dSMichal Privoznik    if $pkg_config --atleast-version=2.5.1 libcacard; then
51267b02f544SMarc-André Lureau        libcacard_cflags=$($pkg_config --cflags libcacard)
51277b02f544SMarc-André Lureau        libcacard_libs=$($pkg_config --libs libcacard)
51287b02f544SMarc-André Lureau        smartcard="yes"
5129111a38b0SRobert Relyea    else
51307b02f544SMarc-André Lureau        if test "$smartcard" = "yes"; then
51317b02f544SMarc-André Lureau            feature_not_found "smartcard" "Install libcacard devel"
5132111a38b0SRobert Relyea        fi
51337b02f544SMarc-André Lureau        smartcard="no"
5134111a38b0SRobert Relyea    fi
5135111a38b0SRobert Relyeafi
5136111a38b0SRobert Relyea
51372b2325ffSGerd Hoffmann# check for libusb
51382b2325ffSGerd Hoffmannif test "$libusb" != "no" ; then
513965d5d3f9SStefan Weil    if $pkg_config --atleast-version=1.0.13 libusb-1.0; then
51402b2325ffSGerd Hoffmann        libusb="yes"
5141ca871ec8SStefan Weil        libusb_cflags=$($pkg_config --cflags libusb-1.0)
5142ca871ec8SStefan Weil        libusb_libs=$($pkg_config --libs libusb-1.0)
51432b2325ffSGerd Hoffmann    else
51442b2325ffSGerd Hoffmann        if test "$libusb" = "yes"; then
51458efc9363SHu Tao            feature_not_found "libusb" "Install libusb devel >= 1.0.13"
51462b2325ffSGerd Hoffmann        fi
51472b2325ffSGerd Hoffmann        libusb="no"
51482b2325ffSGerd Hoffmann    fi
51492b2325ffSGerd Hoffmannfi
51502b2325ffSGerd Hoffmann
515169354a83SHans de Goede# check for usbredirparser for usb network redirection support
515269354a83SHans de Goedeif test "$usb_redir" != "no" ; then
515365d5d3f9SStefan Weil    if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then
515469354a83SHans de Goede        usb_redir="yes"
5155ca871ec8SStefan Weil        usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5)
5156ca871ec8SStefan Weil        usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5)
515769354a83SHans de Goede    else
515869354a83SHans de Goede        if test "$usb_redir" = "yes"; then
515921684af0SStewart Smith            feature_not_found "usb-redir" "Install usbredir devel"
516069354a83SHans de Goede        fi
516169354a83SHans de Goede        usb_redir="no"
516269354a83SHans de Goede    fi
516369354a83SHans de Goedefi
516469354a83SHans de Goede
5165cd4ec0b4SGerd Hoffmann##########################################
5166d9840e25STomoki Sekiyama# check if we have VSS SDK headers for win
5167d9840e25STomoki Sekiyama
5168e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
5169e633a5c6SEric Blake        test "$vss_win32_sdk" != "no" ; then
5170d9840e25STomoki Sekiyama  case "$vss_win32_sdk" in
5171690604f6SMichael Roth    "")   vss_win32_include="-isystem $source_path" ;;
5172d9840e25STomoki Sekiyama    *\ *) # The SDK is installed in "Program Files" by default, but we cannot
5173d9840e25STomoki Sekiyama          # handle path with spaces. So we symlink the headers into ".sdk/vss".
5174690604f6SMichael Roth          vss_win32_include="-isystem $source_path/.sdk/vss"
5175d9840e25STomoki Sekiyama	  symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
5176d9840e25STomoki Sekiyama	  ;;
5177690604f6SMichael Roth    *)    vss_win32_include="-isystem $vss_win32_sdk"
5178d9840e25STomoki Sekiyama  esac
5179d9840e25STomoki Sekiyama  cat > $TMPC << EOF
5180d9840e25STomoki Sekiyama#define __MIDL_user_allocate_free_DEFINED__
5181d9840e25STomoki Sekiyama#include <inc/win2003/vss.h>
5182d9840e25STomoki Sekiyamaint main(void) { return VSS_CTX_BACKUP; }
5183d9840e25STomoki SekiyamaEOF
5184d9840e25STomoki Sekiyama  if compile_prog "$vss_win32_include" "" ; then
5185d9840e25STomoki Sekiyama    guest_agent_with_vss="yes"
5186d9840e25STomoki Sekiyama    QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include"
5187315d3184SFam Zheng    libs_qga="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga"
5188f33ca81fSMichael Roth    qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb"
5189d9840e25STomoki Sekiyama  else
5190d9840e25STomoki Sekiyama    if test "$vss_win32_sdk" != "" ; then
5191d9840e25STomoki Sekiyama      echo "ERROR: Please download and install Microsoft VSS SDK:"
5192d9840e25STomoki Sekiyama      echo "ERROR:   http://www.microsoft.com/en-us/download/details.aspx?id=23490"
5193d9840e25STomoki Sekiyama      echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
5194d9840e25STomoki Sekiyama      echo "ERROR:   scripts/extract-vsssdk-headers setup.exe"
5195d9840e25STomoki Sekiyama      echo "ERROR: The headers are extracted in the directory \`inc'."
5196d9840e25STomoki Sekiyama      feature_not_found "VSS support"
5197d9840e25STomoki Sekiyama    fi
5198d9840e25STomoki Sekiyama    guest_agent_with_vss="no"
5199d9840e25STomoki Sekiyama  fi
5200d9840e25STomoki Sekiyamafi
5201d9840e25STomoki Sekiyama
5202d9840e25STomoki Sekiyama##########################################
5203d9840e25STomoki Sekiyama# lookup Windows platform SDK (if not specified)
5204d9840e25STomoki Sekiyama# The SDK is needed only to build .tlb (type library) file of guest agent
5205d9840e25STomoki Sekiyama# VSS provider from the source. It is usually unnecessary because the
5206d9840e25STomoki Sekiyama# pre-compiled .tlb file is included.
5207d9840e25STomoki Sekiyama
5208e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
5209e633a5c6SEric Blake        test "$guest_agent_with_vss" = "yes" ; then
5210d9840e25STomoki Sekiyama  if test -z "$win_sdk"; then
5211d9840e25STomoki Sekiyama    programfiles="$PROGRAMFILES"
5212d9840e25STomoki Sekiyama    test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432"
5213d9840e25STomoki Sekiyama    if test -n "$programfiles"; then
5214d9840e25STomoki Sekiyama      win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null
5215d9840e25STomoki Sekiyama    else
5216d9840e25STomoki Sekiyama      feature_not_found "Windows SDK"
5217d9840e25STomoki Sekiyama    fi
5218d9840e25STomoki Sekiyama  elif test "$win_sdk" = "no"; then
5219d9840e25STomoki Sekiyama    win_sdk=""
5220d9840e25STomoki Sekiyama  fi
5221d9840e25STomoki Sekiyamafi
5222d9840e25STomoki Sekiyama
5223d9840e25STomoki Sekiyama##########################################
522450cbebb9SMichael Roth# check if mingw environment provides a recent ntddscsi.h
5225e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no"; then
522650cbebb9SMichael Roth  cat > $TMPC << EOF
522750cbebb9SMichael Roth#include <windows.h>
522850cbebb9SMichael Roth#include <ntddscsi.h>
522950cbebb9SMichael Rothint main(void) {
523050cbebb9SMichael Roth#if !defined(IOCTL_SCSI_GET_ADDRESS)
523150cbebb9SMichael Roth#error Missing required ioctl definitions
523250cbebb9SMichael Roth#endif
523350cbebb9SMichael Roth  SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 };
523450cbebb9SMichael Roth  return addr.Lun;
523550cbebb9SMichael Roth}
523650cbebb9SMichael RothEOF
523750cbebb9SMichael Roth  if compile_prog "" "" ; then
523850cbebb9SMichael Roth    guest_agent_ntddscsi=yes
5239996b9cdcSMatt Hines    libs_qga="-lsetupapi -lcfgmgr32 $libs_qga"
524050cbebb9SMichael Roth  fi
524150cbebb9SMichael Rothfi
524250cbebb9SMichael Roth
524350cbebb9SMichael Roth##########################################
52449d9e1521SGerd Hoffmann# virgl renderer probe
52459d9e1521SGerd Hoffmann
52469d9e1521SGerd Hoffmannif test "$virglrenderer" != "no" ; then
52479d9e1521SGerd Hoffmann  cat > $TMPC << EOF
52489d9e1521SGerd Hoffmann#include <virglrenderer.h>
52499d9e1521SGerd Hoffmannint main(void) { virgl_renderer_poll(); return 0; }
52509d9e1521SGerd HoffmannEOF
52519d9e1521SGerd Hoffmann  virgl_cflags=$($pkg_config --cflags virglrenderer 2>/dev/null)
52529d9e1521SGerd Hoffmann  virgl_libs=$($pkg_config --libs virglrenderer 2>/dev/null)
525347479c55SMarc-André Lureau  virgl_version=$($pkg_config --modversion virglrenderer 2>/dev/null)
52549d9e1521SGerd Hoffmann  if $pkg_config virglrenderer >/dev/null 2>&1 && \
52559d9e1521SGerd Hoffmann     compile_prog "$virgl_cflags" "$virgl_libs" ; then
52569d9e1521SGerd Hoffmann    virglrenderer="yes"
52579d9e1521SGerd Hoffmann  else
52589d9e1521SGerd Hoffmann    if test "$virglrenderer" = "yes" ; then
52599d9e1521SGerd Hoffmann      feature_not_found "virglrenderer"
52609d9e1521SGerd Hoffmann    fi
52619d9e1521SGerd Hoffmann    virglrenderer="no"
52629d9e1521SGerd Hoffmann  fi
52639d9e1521SGerd Hoffmannfi
52649d9e1521SGerd Hoffmann
52659d9e1521SGerd Hoffmann##########################################
52668ca80760SRichard Henderson# capstone
52678ca80760SRichard Henderson
5268e219c499SRichard Hendersoncase "$capstone" in
5269e219c499SRichard Henderson  "" | yes)
52708ca80760SRichard Henderson    if $pkg_config capstone; then
5271e219c499SRichard Henderson      capstone=system
5272e633a5c6SEric Blake    elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then
5273e219c499SRichard Henderson      capstone=git
5274e219c499SRichard Henderson    elif test -e "${source_path}/capstone/Makefile" ; then
5275e219c499SRichard Henderson      capstone=internal
5276e219c499SRichard Henderson    elif test -z "$capstone" ; then
5277e219c499SRichard Henderson      capstone=no
5278e219c499SRichard Henderson    else
5279e219c499SRichard Henderson      feature_not_found "capstone" "Install capstone devel or git submodule"
5280e219c499SRichard Henderson    fi
5281e219c499SRichard Henderson    ;;
5282e219c499SRichard Henderson
5283e219c499SRichard Henderson  system)
5284e219c499SRichard Henderson    if ! $pkg_config capstone; then
5285e219c499SRichard Henderson      feature_not_found "capstone" "Install capstone devel"
5286e219c499SRichard Henderson    fi
5287e219c499SRichard Henderson    ;;
5288e219c499SRichard Hendersonesac
5289e219c499SRichard Henderson
5290e219c499SRichard Hendersoncase "$capstone" in
5291e219c499SRichard Henderson  git | internal)
5292e219c499SRichard Henderson    if test "$capstone" = git; then
5293e219c499SRichard Henderson      git_submodules="${git_submodules} capstone"
5294e219c499SRichard Henderson    fi
5295e219c499SRichard Henderson    mkdir -p capstone
5296e219c499SRichard Henderson    QEMU_CFLAGS="$QEMU_CFLAGS -I\$(SRC_PATH)/capstone/include"
5297e219c499SRichard Henderson    if test "$mingw32" = "yes"; then
5298e219c499SRichard Henderson      LIBCAPSTONE=capstone.lib
5299e219c499SRichard Henderson    else
5300e219c499SRichard Henderson      LIBCAPSTONE=libcapstone.a
5301e219c499SRichard Henderson    fi
530202f9135bSDaniel P. Berrangé    libs_cpu="-L\$(BUILD_DIR)/capstone -lcapstone $libs_cpu"
5303e219c499SRichard Henderson    ;;
5304e219c499SRichard Henderson
5305e219c499SRichard Henderson  system)
53068ca80760SRichard Henderson    QEMU_CFLAGS="$QEMU_CFLAGS $($pkg_config --cflags capstone)"
530702f9135bSDaniel P. Berrangé    libs_cpu="$($pkg_config --libs capstone) $libs_cpu"
5308e219c499SRichard Henderson    ;;
5309e219c499SRichard Henderson
5310e219c499SRichard Henderson  no)
5311e219c499SRichard Henderson    ;;
5312e219c499SRichard Henderson  *)
5313e219c499SRichard Henderson    error_exit "Unknown state for capstone: $capstone"
5314e219c499SRichard Henderson    ;;
5315e219c499SRichard Hendersonesac
53168ca80760SRichard Henderson
53178ca80760SRichard Henderson##########################################
53185f6b9e8fSBlue Swirl# check if we have fdatasync
53195f6b9e8fSBlue Swirl
53205f6b9e8fSBlue Swirlfdatasync=no
53215f6b9e8fSBlue Swirlcat > $TMPC << EOF
53225f6b9e8fSBlue Swirl#include <unistd.h>
5323d1722a27SAlexandre Raymondint main(void) {
5324d1722a27SAlexandre Raymond#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
5325d1722a27SAlexandre Raymondreturn fdatasync(0);
5326d1722a27SAlexandre Raymond#else
5327e172fe11SStefan Weil#error Not supported
5328d1722a27SAlexandre Raymond#endif
5329d1722a27SAlexandre Raymond}
53305f6b9e8fSBlue SwirlEOF
53315f6b9e8fSBlue Swirlif compile_prog "" "" ; then
53325f6b9e8fSBlue Swirl    fdatasync=yes
53335f6b9e8fSBlue Swirlfi
53345f6b9e8fSBlue Swirl
533594a420b1SStefan Hajnoczi##########################################
5336e78815a5SAndreas Färber# check if we have madvise
5337e78815a5SAndreas Färber
5338e78815a5SAndreas Färbermadvise=no
5339e78815a5SAndreas Färbercat > $TMPC << EOF
5340e78815a5SAndreas Färber#include <sys/types.h>
5341e78815a5SAndreas Färber#include <sys/mman.h>
5342832ce9c2SScott Wood#include <stddef.h>
5343e78815a5SAndreas Färberint main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
5344e78815a5SAndreas FärberEOF
5345e78815a5SAndreas Färberif compile_prog "" "" ; then
5346e78815a5SAndreas Färber    madvise=yes
5347e78815a5SAndreas Färberfi
5348e78815a5SAndreas Färber
5349e78815a5SAndreas Färber##########################################
5350e78815a5SAndreas Färber# check if we have posix_madvise
5351e78815a5SAndreas Färber
5352e78815a5SAndreas Färberposix_madvise=no
5353e78815a5SAndreas Färbercat > $TMPC << EOF
5354e78815a5SAndreas Färber#include <sys/mman.h>
5355832ce9c2SScott Wood#include <stddef.h>
5356e78815a5SAndreas Färberint main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
5357e78815a5SAndreas FärberEOF
5358e78815a5SAndreas Färberif compile_prog "" "" ; then
5359e78815a5SAndreas Färber    posix_madvise=yes
5360e78815a5SAndreas Färberfi
5361e78815a5SAndreas Färber
5362e78815a5SAndreas Färber##########################################
53639bc5a719SAndreas Gustafsson# check if we have posix_memalign()
53649bc5a719SAndreas Gustafsson
53659bc5a719SAndreas Gustafssonposix_memalign=no
53669bc5a719SAndreas Gustafssoncat > $TMPC << EOF
53679bc5a719SAndreas Gustafsson#include <stdlib.h>
53689bc5a719SAndreas Gustafssonint main(void) {
53699bc5a719SAndreas Gustafsson    void *p;
53709bc5a719SAndreas Gustafsson    return posix_memalign(&p, 8, 8);
53719bc5a719SAndreas Gustafsson}
53729bc5a719SAndreas GustafssonEOF
53739bc5a719SAndreas Gustafssonif compile_prog "" "" ; then
53749bc5a719SAndreas Gustafsson    posix_memalign=yes
53759bc5a719SAndreas Gustafssonfi
53769bc5a719SAndreas Gustafsson
53779bc5a719SAndreas Gustafsson##########################################
53780a852417SPaul Durrant# check if we have posix_syslog
53790a852417SPaul Durrant
53800a852417SPaul Durrantposix_syslog=no
53810a852417SPaul Durrantcat > $TMPC << EOF
53820a852417SPaul Durrant#include <syslog.h>
53830a852417SPaul Durrantint main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; }
53840a852417SPaul DurrantEOF
53850a852417SPaul Durrantif compile_prog "" "" ; then
53860a852417SPaul Durrant    posix_syslog=yes
53870a852417SPaul Durrantfi
53880a852417SPaul Durrant
53890a852417SPaul Durrant##########################################
5390401bc051SPeter Maydell# check if we have sem_timedwait
5391401bc051SPeter Maydell
5392401bc051SPeter Maydellsem_timedwait=no
5393401bc051SPeter Maydellcat > $TMPC << EOF
5394401bc051SPeter Maydell#include <semaphore.h>
5395811294b7SDaniel P. Berrangéint main(void) { sem_t s; struct timespec t = {0}; return sem_timedwait(&s, &t); }
5396401bc051SPeter MaydellEOF
5397401bc051SPeter Maydellif compile_prog "" "" ; then
5398401bc051SPeter Maydell    sem_timedwait=yes
5399401bc051SPeter Maydellfi
5400401bc051SPeter Maydell
5401401bc051SPeter Maydell##########################################
54025c99fa37SKeno Fischer# check if we have strchrnul
54035c99fa37SKeno Fischer
54045c99fa37SKeno Fischerstrchrnul=no
54055c99fa37SKeno Fischercat > $TMPC << EOF
54065c99fa37SKeno Fischer#include <string.h>
54075c99fa37SKeno Fischerint main(void);
54085c99fa37SKeno Fischer// Use a haystack that the compiler shouldn't be able to constant fold
54095c99fa37SKeno Fischerchar *haystack = (char*)&main;
54105c99fa37SKeno Fischerint main(void) { return strchrnul(haystack, 'x') != &haystack[6]; }
54115c99fa37SKeno FischerEOF
54125c99fa37SKeno Fischerif compile_prog "" "" ; then
54135c99fa37SKeno Fischer    strchrnul=yes
54145c99fa37SKeno Fischerfi
54155c99fa37SKeno Fischer
54168a792b03SJiufei Xue#########################################
54178a792b03SJiufei Xue# check if we have st_atim
54188a792b03SJiufei Xue
54198a792b03SJiufei Xuest_atim=no
54208a792b03SJiufei Xuecat > $TMPC << EOF
54218a792b03SJiufei Xue#include <sys/stat.h>
54228a792b03SJiufei Xue#include <stddef.h>
54238a792b03SJiufei Xueint main(void) { return offsetof(struct stat, st_atim); }
54248a792b03SJiufei XueEOF
54258a792b03SJiufei Xueif compile_prog "" "" ; then
54268a792b03SJiufei Xue    st_atim=yes
54278a792b03SJiufei Xuefi
54288a792b03SJiufei Xue
54295c99fa37SKeno Fischer##########################################
543094a420b1SStefan Hajnoczi# check if trace backend exists
543194a420b1SStefan Hajnoczi
54325b808275SLluís Vilanova$python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends  > /dev/null 2> /dev/null
543394a420b1SStefan Hajnocziif test "$?" -ne 0 ; then
54345b808275SLluís Vilanova  error_exit "invalid trace backends" \
54355b808275SLluís Vilanova      "Please choose supported trace backends."
543694a420b1SStefan Hajnoczifi
543794a420b1SStefan Hajnoczi
54387e24e92aSStefan Hajnoczi##########################################
54397e24e92aSStefan Hajnoczi# For 'ust' backend, test if ust headers are present
54405b808275SLluís Vilanovaif have_backend "ust"; then
54417e24e92aSStefan Hajnoczi  cat > $TMPC << EOF
5442bf15f63cSMohamad Gebai#include <lttng/tracepoint.h>
54437e24e92aSStefan Hajnocziint main(void) { return 0; }
54447e24e92aSStefan HajnocziEOF
5445c79ed23dSFrancis Deslauriers  if compile_prog "" "-Wl,--no-as-needed -ldl" ; then
5446bf15f63cSMohamad Gebai    if $pkg_config lttng-ust --exists; then
544789138857SStefan Weil      lttng_ust_libs=$($pkg_config --libs lttng-ust)
54487e24e92aSStefan Hajnoczi    else
5449c79ed23dSFrancis Deslauriers      lttng_ust_libs="-llttng-ust -ldl"
5450bf15f63cSMohamad Gebai    fi
5451bf15f63cSMohamad Gebai    if $pkg_config liburcu-bp --exists; then
545289138857SStefan Weil      urcu_bp_libs=$($pkg_config --libs liburcu-bp)
5453bf15f63cSMohamad Gebai    else
5454bf15f63cSMohamad Gebai      urcu_bp_libs="-lurcu-bp"
5455bf15f63cSMohamad Gebai    fi
5456bf15f63cSMohamad Gebai
5457bf15f63cSMohamad Gebai    LIBS="$lttng_ust_libs $urcu_bp_libs $LIBS"
5458bf15f63cSMohamad Gebai    libs_qga="$lttng_ust_libs $urcu_bp_libs $libs_qga"
5459bf15f63cSMohamad Gebai  else
5460bf15f63cSMohamad Gebai    error_exit "Trace backend 'ust' missing lttng-ust header files"
54617e24e92aSStefan Hajnoczi  fi
54627e24e92aSStefan Hajnoczifi
5463b3d08c02SDaniel P. Berrange
5464b3d08c02SDaniel P. Berrange##########################################
5465b3d08c02SDaniel P. Berrange# For 'dtrace' backend, test if 'dtrace' command is present
54665b808275SLluís Vilanovaif have_backend "dtrace"; then
5467b3d08c02SDaniel P. Berrange  if ! has 'dtrace' ; then
546876ad07a4SPeter Maydell    error_exit "dtrace command is not found in PATH $PATH"
5469b3d08c02SDaniel P. Berrange  fi
5470c276b17dSDaniel P. Berrange  trace_backend_stap="no"
5471c276b17dSDaniel P. Berrange  if has 'stap' ; then
5472c276b17dSDaniel P. Berrange    trace_backend_stap="yes"
5473c276b17dSDaniel P. Berrange  fi
5474b3d08c02SDaniel P. Berrangefi
5475b3d08c02SDaniel P. Berrange
54767e24e92aSStefan Hajnoczi##########################################
5477519175a2SAlex Barcelo# check and set a backend for coroutine
5478d0e2fce5SAneesh Kumar K.V
54797c2acc70SPeter Maydell# We prefer ucontext, but it's not always possible. The fallback
548033c53c54SDaniel P. Berrange# is sigcontext. On Windows the only valid backend is the Windows
548133c53c54SDaniel P. Berrange# specific one.
54827c2acc70SPeter Maydell
54837c2acc70SPeter Maydellucontext_works=no
5484d0e2fce5SAneesh Kumar K.Vif test "$darwin" != "yes"; then
5485d0e2fce5SAneesh Kumar K.V  cat > $TMPC << EOF
5486d0e2fce5SAneesh Kumar K.V#include <ucontext.h>
5487cdf84806SPeter Maydell#ifdef __stub_makecontext
5488cdf84806SPeter Maydell#error Ignoring glibc stub makecontext which will always fail
5489cdf84806SPeter Maydell#endif
549075cafad7SStefan Weilint main(void) { makecontext(0, 0, 0); return 0; }
5491d0e2fce5SAneesh Kumar K.VEOF
5492d0e2fce5SAneesh Kumar K.V  if compile_prog "" "" ; then
54937c2acc70SPeter Maydell    ucontext_works=yes
5494d0e2fce5SAneesh Kumar K.V  fi
5495519175a2SAlex Barcelofi
54967c2acc70SPeter Maydell
54977c2acc70SPeter Maydellif test "$coroutine" = ""; then
54987c2acc70SPeter Maydell  if test "$mingw32" = "yes"; then
54997c2acc70SPeter Maydell    coroutine=win32
55007c2acc70SPeter Maydell  elif test "$ucontext_works" = "yes"; then
55017c2acc70SPeter Maydell    coroutine=ucontext
5502519175a2SAlex Barcelo  else
55037c2acc70SPeter Maydell    coroutine=sigaltstack
55047c2acc70SPeter Maydell  fi
55057c2acc70SPeter Maydellelse
55067c2acc70SPeter Maydell  case $coroutine in
55077c2acc70SPeter Maydell  windows)
55087c2acc70SPeter Maydell    if test "$mingw32" != "yes"; then
55097c2acc70SPeter Maydell      error_exit "'windows' coroutine backend only valid for Windows"
55107c2acc70SPeter Maydell    fi
55117c2acc70SPeter Maydell    # Unfortunately the user visible backend name doesn't match the
55127c2acc70SPeter Maydell    # coroutine-*.c filename for this case, so we have to adjust it here.
55137c2acc70SPeter Maydell    coroutine=win32
55147c2acc70SPeter Maydell    ;;
55157c2acc70SPeter Maydell  ucontext)
55167c2acc70SPeter Maydell    if test "$ucontext_works" != "yes"; then
55177c2acc70SPeter Maydell      feature_not_found "ucontext"
55187c2acc70SPeter Maydell    fi
55197c2acc70SPeter Maydell    ;;
552033c53c54SDaniel P. Berrange  sigaltstack)
55217c2acc70SPeter Maydell    if test "$mingw32" = "yes"; then
55227c2acc70SPeter Maydell      error_exit "only the 'windows' coroutine backend is valid for Windows"
55237c2acc70SPeter Maydell    fi
55247c2acc70SPeter Maydell    ;;
55257c2acc70SPeter Maydell  *)
552676ad07a4SPeter Maydell    error_exit "unknown coroutine backend $coroutine"
55277c2acc70SPeter Maydell    ;;
55287c2acc70SPeter Maydell  esac
5529d0e2fce5SAneesh Kumar K.Vfi
5530d0e2fce5SAneesh Kumar K.V
553170c60c08SStefan Hajnocziif test "$coroutine_pool" = ""; then
553270c60c08SStefan Hajnoczi  coroutine_pool=yes
553370c60c08SStefan Hajnoczifi
553470c60c08SStefan Hajnoczi
55357d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes"; then
55367d992e4dSPeter Lieven  if test "$coroutine_pool" = "yes"; then
55377d992e4dSPeter Lieven    echo "WARN: disabling coroutine pool for stack usage debugging"
55387d992e4dSPeter Lieven    coroutine_pool=no
55397d992e4dSPeter Lieven  fi
55407d992e4dSPeter Lievenfi
55417d992e4dSPeter Lieven
55427d992e4dSPeter Lieven
5543d0e2fce5SAneesh Kumar K.V##########################################
5544d2042378SAneesh Kumar K.V# check if we have open_by_handle_at
5545d2042378SAneesh Kumar K.V
55464e1797f9SStefan Weilopen_by_handle_at=no
5547d2042378SAneesh Kumar K.Vcat > $TMPC << EOF
5548d2042378SAneesh Kumar K.V#include <fcntl.h>
5549acc55ba8SStefan Weil#if !defined(AT_EMPTY_PATH)
5550acc55ba8SStefan Weil# error missing definition
5551acc55ba8SStefan Weil#else
555275cafad7SStefan Weilint main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
5553acc55ba8SStefan Weil#endif
5554d2042378SAneesh Kumar K.VEOF
5555d2042378SAneesh Kumar K.Vif compile_prog "" "" ; then
5556d2042378SAneesh Kumar K.V    open_by_handle_at=yes
5557d2042378SAneesh Kumar K.Vfi
5558d2042378SAneesh Kumar K.V
5559e06a765eSHarsh Prateek Bora########################################
5560e06a765eSHarsh Prateek Bora# check if we have linux/magic.h
5561e06a765eSHarsh Prateek Bora
5562e06a765eSHarsh Prateek Boralinux_magic_h=no
5563e06a765eSHarsh Prateek Boracat > $TMPC << EOF
5564e06a765eSHarsh Prateek Bora#include <linux/magic.h>
5565e06a765eSHarsh Prateek Boraint main(void) {
556675cafad7SStefan Weil  return 0;
5567e06a765eSHarsh Prateek Bora}
5568e06a765eSHarsh Prateek BoraEOF
5569e06a765eSHarsh Prateek Boraif compile_prog "" "" ; then
5570e06a765eSHarsh Prateek Bora    linux_magic_h=yes
5571e06a765eSHarsh Prateek Borafi
5572e06a765eSHarsh Prateek Bora
55738ab1bf12SLuiz Capitulino########################################
5574c95e3080SKevin Wolf# check whether we can disable warning option with a pragma (this is needed
5575c95e3080SKevin Wolf# to silence warnings in the headers of some versions of external libraries).
5576c95e3080SKevin Wolf# This test has to be compiled with -Werror as otherwise an unknown pragma is
5577c95e3080SKevin Wolf# only a warning.
5578c95e3080SKevin Wolf#
5579c95e3080SKevin Wolf# If we can't selectively disable warning in the code, disable -Werror so that
5580c95e3080SKevin Wolf# the build doesn't fail anyway.
5581c95e3080SKevin Wolf
558206d71fa1SPeter Maydellpragma_disable_unused_but_set=no
558306d71fa1SPeter Maydellcat > $TMPC << EOF
5584e6f53fd5SMarkus Armbruster#pragma GCC diagnostic push
5585c95e3080SKevin Wolf#pragma GCC diagnostic ignored "-Wstrict-prototypes"
5586e6f53fd5SMarkus Armbruster#pragma GCC diagnostic pop
5587c95e3080SKevin Wolf
558806d71fa1SPeter Maydellint main(void) {
558906d71fa1SPeter Maydell    return 0;
559006d71fa1SPeter Maydell}
559106d71fa1SPeter MaydellEOF
559206d71fa1SPeter Maydellif compile_prog "-Werror" "" ; then
5593cc6e3ca9SGerd Hoffmann    pragma_diagnostic_available=yes
5594c95e3080SKevin Wolfelse
5595c95e3080SKevin Wolf    werror=no
559606d71fa1SPeter Maydellfi
559706d71fa1SPeter Maydell
559806d71fa1SPeter Maydell########################################
5599541be927SChristian Borntraeger# check if we have valgrind/valgrind.h
56003f4349dcSKevin Wolf
56013f4349dcSKevin Wolfvalgrind_h=no
56023f4349dcSKevin Wolfcat > $TMPC << EOF
56033f4349dcSKevin Wolf#include <valgrind/valgrind.h>
56043f4349dcSKevin Wolfint main(void) {
56053f4349dcSKevin Wolf  return 0;
56063f4349dcSKevin Wolf}
56073f4349dcSKevin WolfEOF
56083f4349dcSKevin Wolfif compile_prog "" "" ; then
56093f4349dcSKevin Wolf    valgrind_h=yes
56103f4349dcSKevin Wolffi
56113f4349dcSKevin Wolf
56123f4349dcSKevin Wolf########################################
56138ab1bf12SLuiz Capitulino# check if environ is declared
56148ab1bf12SLuiz Capitulino
56158ab1bf12SLuiz Capitulinohas_environ=no
56168ab1bf12SLuiz Capitulinocat > $TMPC << EOF
56178ab1bf12SLuiz Capitulino#include <unistd.h>
56188ab1bf12SLuiz Capitulinoint main(void) {
5619c075a723SBlue Swirl    environ = 0;
56208ab1bf12SLuiz Capitulino    return 0;
56218ab1bf12SLuiz Capitulino}
56228ab1bf12SLuiz CapitulinoEOF
56238ab1bf12SLuiz Capitulinoif compile_prog "" "" ; then
56248ab1bf12SLuiz Capitulino    has_environ=yes
56258ab1bf12SLuiz Capitulinofi
56268ab1bf12SLuiz Capitulino
562776a347e1SRichard Henderson########################################
562876a347e1SRichard Henderson# check if cpuid.h is usable.
562976a347e1SRichard Henderson
563076a347e1SRichard Hendersoncat > $TMPC << EOF
563176a347e1SRichard Henderson#include <cpuid.h>
563276a347e1SRichard Hendersonint main(void) {
5633774d566cSPeter Maydell    unsigned a, b, c, d;
5634774d566cSPeter Maydell    int max = __get_cpuid_max(0, 0);
5635774d566cSPeter Maydell
5636774d566cSPeter Maydell    if (max >= 1) {
5637774d566cSPeter Maydell        __cpuid(1, a, b, c, d);
5638774d566cSPeter Maydell    }
5639774d566cSPeter Maydell
5640774d566cSPeter Maydell    if (max >= 7) {
5641774d566cSPeter Maydell        __cpuid_count(7, 0, a, b, c, d);
5642774d566cSPeter Maydell    }
5643774d566cSPeter Maydell
564476a347e1SRichard Henderson    return 0;
564576a347e1SRichard Henderson}
564676a347e1SRichard HendersonEOF
564776a347e1SRichard Hendersonif compile_prog "" "" ; then
564876a347e1SRichard Henderson    cpuid_h=yes
564976a347e1SRichard Hendersonfi
565076a347e1SRichard Henderson
56515dd89908SRichard Henderson##########################################
56525dd89908SRichard Henderson# avx2 optimization requirement check
56535dd89908SRichard Henderson#
56545dd89908SRichard Henderson# There is no point enabling this if cpuid.h is not usable,
56555dd89908SRichard Henderson# since we won't be able to select the new routines.
56565dd89908SRichard Henderson
5657e633a5c6SEric Blakeif test "$cpuid_h" = "yes" && test "$avx2_opt" != "no"; then
56585dd89908SRichard Henderson  cat > $TMPC << EOF
56595dd89908SRichard Henderson#pragma GCC push_options
56605dd89908SRichard Henderson#pragma GCC target("avx2")
56615dd89908SRichard Henderson#include <cpuid.h>
56625dd89908SRichard Henderson#include <immintrin.h>
56635dd89908SRichard Hendersonstatic int bar(void *a) {
56645dd89908SRichard Henderson    __m256i x = *(__m256i *)a;
56655dd89908SRichard Henderson    return _mm256_testz_si256(x, x);
56665dd89908SRichard Henderson}
56675dd89908SRichard Hendersonint main(int argc, char *argv[]) { return bar(argv[0]); }
56685dd89908SRichard HendersonEOF
56695dd89908SRichard Henderson  if compile_object "" ; then
56705dd89908SRichard Henderson    avx2_opt="yes"
567186583a07SLiam Merwick  else
567286583a07SLiam Merwick    avx2_opt="no"
56735dd89908SRichard Henderson  fi
56745dd89908SRichard Hendersonfi
56755dd89908SRichard Henderson
56766b8cd447SRobert Hoo##########################################
56776b8cd447SRobert Hoo# avx512f optimization requirement check
56786b8cd447SRobert Hoo#
56796b8cd447SRobert Hoo# There is no point enabling this if cpuid.h is not usable,
56806b8cd447SRobert Hoo# since we won't be able to select the new routines.
56816b8cd447SRobert Hoo# by default, it is turned off.
56826b8cd447SRobert Hoo# if user explicitly want to enable it, check environment
56836b8cd447SRobert Hoo
56846b8cd447SRobert Hooif test "$cpuid_h" = "yes" && test "$avx512f_opt" = "yes"; then
56856b8cd447SRobert Hoo  cat > $TMPC << EOF
56866b8cd447SRobert Hoo#pragma GCC push_options
56876b8cd447SRobert Hoo#pragma GCC target("avx512f")
56886b8cd447SRobert Hoo#include <cpuid.h>
56896b8cd447SRobert Hoo#include <immintrin.h>
56906b8cd447SRobert Hoostatic int bar(void *a) {
56916b8cd447SRobert Hoo    __m512i x = *(__m512i *)a;
56926b8cd447SRobert Hoo    return _mm512_test_epi64_mask(x, x);
56936b8cd447SRobert Hoo}
56946b8cd447SRobert Hooint main(int argc, char *argv[])
56956b8cd447SRobert Hoo{
56966b8cd447SRobert Hoo	return bar(argv[0]);
56976b8cd447SRobert Hoo}
56986b8cd447SRobert HooEOF
56996b8cd447SRobert Hoo  if ! compile_object "" ; then
57006b8cd447SRobert Hoo    avx512f_opt="no"
57016b8cd447SRobert Hoo  fi
57026b8cd447SRobert Hooelse
57036b8cd447SRobert Hoo  avx512f_opt="no"
57046b8cd447SRobert Hoofi
57056b8cd447SRobert Hoo
5706f540166bSRichard Henderson########################################
5707f540166bSRichard Henderson# check if __[u]int128_t is usable.
5708f540166bSRichard Henderson
5709f540166bSRichard Hendersonint128=no
5710f540166bSRichard Hendersoncat > $TMPC << EOF
5711f540166bSRichard Henderson__int128_t a;
5712f540166bSRichard Henderson__uint128_t b;
5713f540166bSRichard Hendersonint main (void) {
5714f540166bSRichard Henderson  a = a + b;
5715f540166bSRichard Henderson  b = a * b;
5716464e3671SPeter Maydell  a = a * a;
5717f540166bSRichard Henderson  return 0;
5718f540166bSRichard Henderson}
5719f540166bSRichard HendersonEOF
5720f540166bSRichard Hendersonif compile_prog "" "" ; then
5721f540166bSRichard Henderson    int128=yes
5722f540166bSRichard Hendersonfi
572376a347e1SRichard Henderson
57247ebee43eSRichard Henderson#########################################
57257ebee43eSRichard Henderson# See if 128-bit atomic operations are supported.
57267ebee43eSRichard Henderson
57277ebee43eSRichard Hendersonatomic128=no
57287ebee43eSRichard Hendersonif test "$int128" = "yes"; then
57297ebee43eSRichard Henderson  cat > $TMPC << EOF
57307ebee43eSRichard Hendersonint main(void)
57317ebee43eSRichard Henderson{
57327ebee43eSRichard Henderson  unsigned __int128 x = 0, y = 0;
57337ebee43eSRichard Henderson  y = __atomic_load_16(&x, 0);
57347ebee43eSRichard Henderson  __atomic_store_16(&x, y, 0);
57357ebee43eSRichard Henderson  __atomic_compare_exchange_16(&x, &y, x, 0, 0, 0);
57367ebee43eSRichard Henderson  return 0;
57377ebee43eSRichard Henderson}
57387ebee43eSRichard HendersonEOF
57397ebee43eSRichard Henderson  if compile_prog "" "" ; then
57407ebee43eSRichard Henderson    atomic128=yes
57417ebee43eSRichard Henderson  fi
57427ebee43eSRichard Hendersonfi
57437ebee43eSRichard Henderson
5744e6cd4bb5SRichard Hendersoncmpxchg128=no
5745e633a5c6SEric Blakeif test "$int128" = yes && test "$atomic128" = no; then
5746e6cd4bb5SRichard Henderson  cat > $TMPC << EOF
5747e6cd4bb5SRichard Hendersonint main(void)
5748e6cd4bb5SRichard Henderson{
5749e6cd4bb5SRichard Henderson  unsigned __int128 x = 0, y = 0;
5750e6cd4bb5SRichard Henderson  __sync_val_compare_and_swap_16(&x, y, x);
5751e6cd4bb5SRichard Henderson  return 0;
5752e6cd4bb5SRichard Henderson}
5753e6cd4bb5SRichard HendersonEOF
5754e6cd4bb5SRichard Henderson  if compile_prog "" "" ; then
5755e6cd4bb5SRichard Henderson    cmpxchg128=yes
5756e6cd4bb5SRichard Henderson  fi
5757e6cd4bb5SRichard Hendersonfi
5758e6cd4bb5SRichard Henderson
5759df79b996SRichard Henderson#########################################
5760df79b996SRichard Henderson# See if 64-bit atomic operations are supported.
5761df79b996SRichard Henderson# Note that without __atomic builtins, we can only
5762df79b996SRichard Henderson# assume atomic loads/stores max at pointer size.
5763df79b996SRichard Henderson
5764df79b996SRichard Hendersoncat > $TMPC << EOF
5765df79b996SRichard Henderson#include <stdint.h>
5766df79b996SRichard Hendersonint main(void)
5767df79b996SRichard Henderson{
5768df79b996SRichard Henderson  uint64_t x = 0, y = 0;
5769df79b996SRichard Henderson#ifdef __ATOMIC_RELAXED
5770df79b996SRichard Henderson  y = __atomic_load_8(&x, 0);
5771df79b996SRichard Henderson  __atomic_store_8(&x, y, 0);
5772df79b996SRichard Henderson  __atomic_compare_exchange_8(&x, &y, x, 0, 0, 0);
5773df79b996SRichard Henderson  __atomic_exchange_8(&x, y, 0);
5774df79b996SRichard Henderson  __atomic_fetch_add_8(&x, y, 0);
5775df79b996SRichard Henderson#else
5776df79b996SRichard Henderson  typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1];
5777df79b996SRichard Henderson  __sync_lock_test_and_set(&x, y);
5778df79b996SRichard Henderson  __sync_val_compare_and_swap(&x, y, 0);
5779df79b996SRichard Henderson  __sync_fetch_and_add(&x, y);
5780df79b996SRichard Henderson#endif
5781df79b996SRichard Henderson  return 0;
5782df79b996SRichard Henderson}
5783df79b996SRichard HendersonEOF
5784df79b996SRichard Hendersonif compile_prog "" "" ; then
5785df79b996SRichard Henderson  atomic64=yes
5786df79b996SRichard Hendersonfi
5787df79b996SRichard Henderson
578826fffe29SEmilio G. Cota#########################################
578926fffe29SEmilio G. Cota# See if --dynamic-list is supported by the linker
579026fffe29SEmilio G. Cotald_dynamic_list="no"
579126fffe29SEmilio G. Cotaif test "$static" = "no" ; then
579226fffe29SEmilio G. Cota    cat > $TMPTXT <<EOF
579326fffe29SEmilio G. Cota{
579426fffe29SEmilio G. Cota  foo;
579526fffe29SEmilio G. Cota};
579626fffe29SEmilio G. CotaEOF
579726fffe29SEmilio G. Cota
579826fffe29SEmilio G. Cota    cat > $TMPC <<EOF
579926fffe29SEmilio G. Cota#include <stdio.h>
580026fffe29SEmilio G. Cotavoid foo(void);
580126fffe29SEmilio G. Cota
580226fffe29SEmilio G. Cotavoid foo(void)
580326fffe29SEmilio G. Cota{
580426fffe29SEmilio G. Cota  printf("foo\n");
580526fffe29SEmilio G. Cota}
580626fffe29SEmilio G. Cota
580726fffe29SEmilio G. Cotaint main(void)
580826fffe29SEmilio G. Cota{
580926fffe29SEmilio G. Cota  foo();
581026fffe29SEmilio G. Cota  return 0;
581126fffe29SEmilio G. Cota}
581226fffe29SEmilio G. CotaEOF
581326fffe29SEmilio G. Cota
581426fffe29SEmilio G. Cota    if compile_prog "" "-Wl,--dynamic-list=$TMPTXT" ; then
581526fffe29SEmilio G. Cota        ld_dynamic_list="yes"
581626fffe29SEmilio G. Cota    fi
581726fffe29SEmilio G. Cotafi
581826fffe29SEmilio G. Cota
581926fffe29SEmilio G. Cota#########################################
582026fffe29SEmilio G. Cota# See if -exported_symbols_list is supported by the linker
582126fffe29SEmilio G. Cota
582226fffe29SEmilio G. Cotald_exported_symbols_list="no"
582326fffe29SEmilio G. Cotaif test "$static" = "no" ; then
582426fffe29SEmilio G. Cota    cat > $TMPTXT <<EOF
582526fffe29SEmilio G. Cota  _foo
582626fffe29SEmilio G. CotaEOF
582726fffe29SEmilio G. Cota
582826fffe29SEmilio G. Cota    if compile_prog "" "-Wl,-exported_symbols_list,$TMPTXT" ; then
582926fffe29SEmilio G. Cota        ld_exported_symbols_list="yes"
583026fffe29SEmilio G. Cota    fi
583126fffe29SEmilio G. Cotafi
583226fffe29SEmilio G. Cota
583326fffe29SEmilio G. Cotaif  test "$plugins" = "yes" &&
583426fffe29SEmilio G. Cota    test "$ld_dynamic_list" = "no" &&
583526fffe29SEmilio G. Cota    test "$ld_exported_symbols_list" = "no" ; then
583626fffe29SEmilio G. Cota  error_exit \
583726fffe29SEmilio G. Cota      "Plugin support requires dynamic linking and specifying a set of symbols " \
583826fffe29SEmilio G. Cota      "that are exported to plugins. Unfortunately your linker doesn't " \
583926fffe29SEmilio G. Cota      "support the flag (--dynamic-list or -exported_symbols_list) used " \
584026fffe29SEmilio G. Cota      "for this purpose. You can't build with --static."
584126fffe29SEmilio G. Cotafi
584226fffe29SEmilio G. Cota
58431e6e9acaSRichard Henderson########################################
5844db8aaae8SRichard Henderson# See if __attribute__((alias)) is supported.
5845db8aaae8SRichard Henderson# This false for Xcode 9, but has been remedied for Xcode 10.
5846db8aaae8SRichard Henderson# Unfortunately, travis uses Xcode 9 by default.
5847db8aaae8SRichard Henderson
5848db8aaae8SRichard Hendersonattralias=no
5849db8aaae8SRichard Hendersoncat > $TMPC << EOF
5850db8aaae8SRichard Hendersonint x = 1;
5851db8aaae8SRichard Hendersonextern const int y __attribute__((alias("x")));
5852db8aaae8SRichard Hendersonint main(void) { return 0; }
5853db8aaae8SRichard HendersonEOF
5854db8aaae8SRichard Hendersonif compile_prog "" "" ; then
5855db8aaae8SRichard Henderson    attralias=yes
5856db8aaae8SRichard Hendersonfi
5857db8aaae8SRichard Henderson
5858db8aaae8SRichard Henderson########################################
58591e6e9acaSRichard Henderson# check if getauxval is available.
58601e6e9acaSRichard Henderson
58611e6e9acaSRichard Hendersongetauxval=no
58621e6e9acaSRichard Hendersoncat > $TMPC << EOF
58631e6e9acaSRichard Henderson#include <sys/auxv.h>
58641e6e9acaSRichard Hendersonint main(void) {
58651e6e9acaSRichard Henderson  return getauxval(AT_HWCAP) == 0;
58661e6e9acaSRichard Henderson}
58671e6e9acaSRichard HendersonEOF
58681e6e9acaSRichard Hendersonif compile_prog "" "" ; then
58691e6e9acaSRichard Henderson    getauxval=yes
58701e6e9acaSRichard Hendersonfi
58711e6e9acaSRichard Henderson
5872fd0e6053SJohn Snow########################################
5873fd0e6053SJohn Snow# check if ccache is interfering with
5874fd0e6053SJohn Snow# semantic analysis of macros
5875fd0e6053SJohn Snow
58765e4dfd3dSJohn Snowunset CCACHE_CPP2
5877fd0e6053SJohn Snowccache_cpp2=no
5878fd0e6053SJohn Snowcat > $TMPC << EOF
5879fd0e6053SJohn Snowstatic const int Z = 1;
5880fd0e6053SJohn Snow#define fn() ({ Z; })
5881fd0e6053SJohn Snow#define TAUT(X) ((X) == Z)
5882fd0e6053SJohn Snow#define PAREN(X, Y) (X == Y)
5883fd0e6053SJohn Snow#define ID(X) (X)
5884fd0e6053SJohn Snowint main(int argc, char *argv[])
5885fd0e6053SJohn Snow{
5886fd0e6053SJohn Snow    int x = 0, y = 0;
5887fd0e6053SJohn Snow    x = ID(x);
5888fd0e6053SJohn Snow    x = fn();
5889fd0e6053SJohn Snow    fn();
5890fd0e6053SJohn Snow    if (PAREN(x, y)) return 0;
5891fd0e6053SJohn Snow    if (TAUT(Z)) return 0;
5892fd0e6053SJohn Snow    return 0;
5893fd0e6053SJohn Snow}
5894fd0e6053SJohn SnowEOF
5895fd0e6053SJohn Snow
5896fd0e6053SJohn Snowif ! compile_object "-Werror"; then
5897fd0e6053SJohn Snow    ccache_cpp2=yes
5898fd0e6053SJohn Snowfi
5899fd0e6053SJohn Snow
5900b553a042SJohn Snow#################################################
5901b553a042SJohn Snow# clang does not support glibc + FORTIFY_SOURCE.
5902b553a042SJohn Snow
5903b553a042SJohn Snowif test "$fortify_source" != "no"; then
5904b553a042SJohn Snow  if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then
5905b553a042SJohn Snow    fortify_source="no";
5906e189091fSPeter Maydell  elif test -n "$cxx" && has $cxx &&
5907cfcc7c14SJohn Snow       echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then
5908b553a042SJohn Snow    fortify_source="no";
5909b553a042SJohn Snow  else
5910b553a042SJohn Snow    fortify_source="yes"
5911b553a042SJohn Snow  fi
5912b553a042SJohn Snowfi
5913b553a042SJohn Snow
59141efad060SFam Zheng###############################################
59151efad060SFam Zheng# Check if copy_file_range is provided by glibc
59161efad060SFam Zhenghave_copy_file_range=no
59171efad060SFam Zhengcat > $TMPC << EOF
59181efad060SFam Zheng#include <unistd.h>
59191efad060SFam Zhengint main(void) {
59201efad060SFam Zheng  copy_file_range(0, NULL, 0, NULL, 0, 0);
59211efad060SFam Zheng  return 0;
59221efad060SFam Zheng}
59231efad060SFam ZhengEOF
59241efad060SFam Zhengif compile_prog "" "" ; then
59251efad060SFam Zheng    have_copy_file_range=yes
59261efad060SFam Zhengfi
59271efad060SFam Zheng
5928d2042378SAneesh Kumar K.V##########################################
5929277abf15SJan Vesely# check if struct fsxattr is available via linux/fs.h
5930277abf15SJan Vesely
5931277abf15SJan Veselyhave_fsxattr=no
5932277abf15SJan Veselycat > $TMPC << EOF
5933277abf15SJan Vesely#include <linux/fs.h>
5934277abf15SJan Veselystruct fsxattr foo;
5935277abf15SJan Veselyint main(void) {
5936277abf15SJan Vesely  return 0;
5937277abf15SJan Vesely}
5938277abf15SJan VeselyEOF
5939277abf15SJan Veselyif compile_prog "" "" ; then
5940277abf15SJan Vesely    have_fsxattr=yes
5941277abf15SJan Veselyfi
5942277abf15SJan Vesely
5943b66e10e4SPeter Maydell##########################################
5944a40161cbSPaolo Bonzini# check for usable membarrier system call
5945a40161cbSPaolo Bonziniif test "$membarrier" = "yes"; then
5946a40161cbSPaolo Bonzini    have_membarrier=no
5947a40161cbSPaolo Bonzini    if test "$mingw32" = "yes" ; then
5948a40161cbSPaolo Bonzini        have_membarrier=yes
5949a40161cbSPaolo Bonzini    elif test "$linux" = "yes" ; then
5950a40161cbSPaolo Bonzini        cat > $TMPC << EOF
5951a40161cbSPaolo Bonzini    #include <linux/membarrier.h>
5952a40161cbSPaolo Bonzini    #include <sys/syscall.h>
5953a40161cbSPaolo Bonzini    #include <unistd.h>
5954a40161cbSPaolo Bonzini    #include <stdlib.h>
5955a40161cbSPaolo Bonzini    int main(void) {
5956a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0);
5957a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0);
5958a40161cbSPaolo Bonzini	exit(0);
5959a40161cbSPaolo Bonzini    }
5960a40161cbSPaolo BonziniEOF
5961a40161cbSPaolo Bonzini        if compile_prog "" "" ; then
5962a40161cbSPaolo Bonzini            have_membarrier=yes
5963a40161cbSPaolo Bonzini        fi
5964a40161cbSPaolo Bonzini    fi
5965a40161cbSPaolo Bonzini    if test "$have_membarrier" = "no"; then
5966a40161cbSPaolo Bonzini      feature_not_found "membarrier" "membarrier system call not available"
5967a40161cbSPaolo Bonzini    fi
5968a40161cbSPaolo Bonzinielse
5969a40161cbSPaolo Bonzini    # Do not enable it by default even for Mingw32, because it doesn't
5970a40161cbSPaolo Bonzini    # work on Wine.
5971a40161cbSPaolo Bonzini    membarrier=no
5972a40161cbSPaolo Bonzinifi
5973a40161cbSPaolo Bonzini
5974a40161cbSPaolo Bonzini##########################################
5975b66e10e4SPeter Maydell# check if rtnetlink.h exists and is useful
5976575b22b1SLaurent Vivierhave_rtnetlink=no
5977575b22b1SLaurent Viviercat > $TMPC << EOF
5978575b22b1SLaurent Vivier#include <linux/rtnetlink.h>
5979575b22b1SLaurent Vivierint main(void) {
5980575b22b1SLaurent Vivier  return IFLA_PROTO_DOWN;
5981575b22b1SLaurent Vivier}
5982575b22b1SLaurent VivierEOF
5983575b22b1SLaurent Vivierif compile_prog "" "" ; then
5984575b22b1SLaurent Vivier    have_rtnetlink=yes
5985575b22b1SLaurent Vivierfi
5986575b22b1SLaurent Vivier
59876a02c806SStefan Hajnoczi##########################################
59886a02c806SStefan Hajnoczi# check for usable AF_VSOCK environment
59896a02c806SStefan Hajnoczihave_af_vsock=no
59906a02c806SStefan Hajnoczicat > $TMPC << EOF
59916a02c806SStefan Hajnoczi#include <errno.h>
59926a02c806SStefan Hajnoczi#include <sys/types.h>
59936a02c806SStefan Hajnoczi#include <sys/socket.h>
59946a02c806SStefan Hajnoczi#if !defined(AF_VSOCK)
59956a02c806SStefan Hajnoczi# error missing AF_VSOCK flag
59966a02c806SStefan Hajnoczi#endif
59976a02c806SStefan Hajnoczi#include <linux/vm_sockets.h>
59986a02c806SStefan Hajnocziint main(void) {
59996a02c806SStefan Hajnoczi    int sock, ret;
60006a02c806SStefan Hajnoczi    struct sockaddr_vm svm;
60016a02c806SStefan Hajnoczi    socklen_t len = sizeof(svm);
60026a02c806SStefan Hajnoczi    sock = socket(AF_VSOCK, SOCK_STREAM, 0);
60036a02c806SStefan Hajnoczi    ret = getpeername(sock, (struct sockaddr *)&svm, &len);
60046a02c806SStefan Hajnoczi    if ((ret == -1) && (errno == ENOTCONN)) {
60056a02c806SStefan Hajnoczi        return 0;
60066a02c806SStefan Hajnoczi    }
60076a02c806SStefan Hajnoczi    return -1;
60086a02c806SStefan Hajnoczi}
60096a02c806SStefan HajnocziEOF
60106a02c806SStefan Hajnocziif compile_prog "" "" ; then
60116a02c806SStefan Hajnoczi    have_af_vsock=yes
60126a02c806SStefan Hajnoczifi
60136a02c806SStefan Hajnoczi
6014f0d92b56SLongpeng(Mike)##########################################
6015f0d92b56SLongpeng(Mike)# check for usable AF_ALG environment
60164f67366eSThomas Huthhave_afalg=no
6017f0d92b56SLongpeng(Mike)cat > $TMPC << EOF
6018f0d92b56SLongpeng(Mike)#include <errno.h>
6019f0d92b56SLongpeng(Mike)#include <sys/types.h>
6020f0d92b56SLongpeng(Mike)#include <sys/socket.h>
6021f0d92b56SLongpeng(Mike)#include <linux/if_alg.h>
6022f0d92b56SLongpeng(Mike)int main(void) {
6023f0d92b56SLongpeng(Mike)    int sock;
6024f0d92b56SLongpeng(Mike)    sock = socket(AF_ALG, SOCK_SEQPACKET, 0);
6025f0d92b56SLongpeng(Mike)    return sock;
6026f0d92b56SLongpeng(Mike)}
6027f0d92b56SLongpeng(Mike)EOF
6028f0d92b56SLongpeng(Mike)if compile_prog "" "" ; then
6029f0d92b56SLongpeng(Mike)    have_afalg=yes
6030f0d92b56SLongpeng(Mike)fi
6031f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes"
6032f0d92b56SLongpeng(Mike)then
6033f0d92b56SLongpeng(Mike)    if test "$have_afalg" != "yes"
6034f0d92b56SLongpeng(Mike)    then
6035f0d92b56SLongpeng(Mike)	error_exit "AF_ALG requested but could not be detected"
6036f0d92b56SLongpeng(Mike)    fi
6037f0d92b56SLongpeng(Mike)fi
6038f0d92b56SLongpeng(Mike)
6039f0d92b56SLongpeng(Mike)
60406969ec6cSJames Clarke#################################################
6041c97d6d2cSSergio Andres Gomez Del Real# Check to see if we have the Hypervisor framework
6042d2d08522SPeter Maydellif [ "$darwin" = "yes" ] ; then
6043c97d6d2cSSergio Andres Gomez Del Real  cat > $TMPC << EOF
6044c97d6d2cSSergio Andres Gomez Del Real#include <Hypervisor/hv.h>
6045c97d6d2cSSergio Andres Gomez Del Realint main() { return 0;}
6046c97d6d2cSSergio Andres Gomez Del RealEOF
6047c97d6d2cSSergio Andres Gomez Del Real  if ! compile_object ""; then
6048c97d6d2cSSergio Andres Gomez Del Real    hvf='no'
6049c97d6d2cSSergio Andres Gomez Del Real  else
6050c97d6d2cSSergio Andres Gomez Del Real    hvf='yes'
6051db5adeaaSPaolo Bonzini    QEMU_LDFLAGS="-framework Hypervisor $QEMU_LDFLAGS"
6052c97d6d2cSSergio Andres Gomez Del Real  fi
6053c97d6d2cSSergio Andres Gomez Del Realfi
6054c97d6d2cSSergio Andres Gomez Del Real
6055c97d6d2cSSergio Andres Gomez Del Real#################################################
60566969ec6cSJames Clarke# Sparc implicitly links with --relax, which is
60576969ec6cSJames Clarke# incompatible with -r, so --no-relax should be
60586969ec6cSJames Clarke# given. It does no harm to give it on other
60596969ec6cSJames Clarke# platforms too.
60606969ec6cSJames Clarke
60616969ec6cSJames Clarke# Note: the prototype is needed since QEMU_CFLAGS
60626969ec6cSJames Clarke#       contains -Wmissing-prototypes
60636969ec6cSJames Clarkecat > $TMPC << EOF
60646969ec6cSJames Clarkeextern int foo(void);
60656969ec6cSJames Clarkeint foo(void) { return 0; }
60666969ec6cSJames ClarkeEOF
60676969ec6cSJames Clarkeif ! compile_object ""; then
60686969ec6cSJames Clarke  error_exit "Failed to compile object file for LD_REL_FLAGS test"
60696969ec6cSJames Clarkefi
60707ecf44a5SPaolo Bonzinifor i in '-Wl,-r -Wl,--no-relax' -Wl,-r -r; do
60717ecf44a5SPaolo Bonzini  if do_cc -nostdlib $i -o $TMPMO $TMPO; then
60727ecf44a5SPaolo Bonzini    LD_REL_FLAGS=$i
60737ecf44a5SPaolo Bonzini    break
60747ecf44a5SPaolo Bonzini  fi
60757ecf44a5SPaolo Bonzinidone
60767ecf44a5SPaolo Bonziniif test "$modules" = "yes" && test "$LD_REL_FLAGS" = ""; then
60777ecf44a5SPaolo Bonzini  feature_not_found "modules" "Cannot find how to build relocatable objects"
60786969ec6cSJames Clarkefi
60796969ec6cSJames Clarke
6080277abf15SJan Vesely##########################################
60814d04351fSChristopher Covington# check for sysmacros.h
60824d04351fSChristopher Covington
60834d04351fSChristopher Covingtonhave_sysmacros=no
60844d04351fSChristopher Covingtoncat > $TMPC << EOF
60854d04351fSChristopher Covington#include <sys/sysmacros.h>
60864d04351fSChristopher Covingtonint main(void) {
60874d04351fSChristopher Covington    return makedev(0, 0);
60884d04351fSChristopher Covington}
60894d04351fSChristopher CovingtonEOF
60904d04351fSChristopher Covingtonif compile_prog "" "" ; then
60914d04351fSChristopher Covington    have_sysmacros=yes
60924d04351fSChristopher Covingtonfi
60934d04351fSChristopher Covington
60944d04351fSChristopher Covington##########################################
6095da92c3ffSAshish Mittal# Veritas HyperScale block driver VxHS
6096da92c3ffSAshish Mittal# Check if libvxhs is installed
6097da92c3ffSAshish Mittal
6098da92c3ffSAshish Mittalif test "$vxhs" != "no" ; then
6099da92c3ffSAshish Mittal  cat > $TMPC <<EOF
6100da92c3ffSAshish Mittal#include <stdint.h>
6101da92c3ffSAshish Mittal#include <qnio/qnio_api.h>
6102da92c3ffSAshish Mittal
6103da92c3ffSAshish Mittalvoid *vxhs_callback;
6104da92c3ffSAshish Mittal
6105da92c3ffSAshish Mittalint main(void) {
6106da92c3ffSAshish Mittal    iio_init(QNIO_VERSION, vxhs_callback);
6107da92c3ffSAshish Mittal    return 0;
6108da92c3ffSAshish Mittal}
6109da92c3ffSAshish MittalEOF
6110da92c3ffSAshish Mittal  vxhs_libs="-lvxhs -lssl"
6111da92c3ffSAshish Mittal  if compile_prog "" "$vxhs_libs" ; then
6112da92c3ffSAshish Mittal    vxhs=yes
6113da92c3ffSAshish Mittal  else
6114da92c3ffSAshish Mittal    if test "$vxhs" = "yes" ; then
6115da92c3ffSAshish Mittal      feature_not_found "vxhs block device" "Install libvxhs See github"
6116da92c3ffSAshish Mittal    fi
6117da92c3ffSAshish Mittal    vxhs=no
6118da92c3ffSAshish Mittal  fi
6119da92c3ffSAshish Mittalfi
6120da92c3ffSAshish Mittal
6121da92c3ffSAshish Mittal##########################################
612249e00a18SAndreas Grapentin# check for _Static_assert()
612349e00a18SAndreas Grapentin
612449e00a18SAndreas Grapentinhave_static_assert=no
612549e00a18SAndreas Grapentincat > $TMPC << EOF
612649e00a18SAndreas Grapentin_Static_assert(1, "success");
612749e00a18SAndreas Grapentinint main(void) {
612849e00a18SAndreas Grapentin    return 0;
612949e00a18SAndreas Grapentin}
613049e00a18SAndreas GrapentinEOF
613149e00a18SAndreas Grapentinif compile_prog "" "" ; then
613249e00a18SAndreas Grapentin    have_static_assert=yes
613349e00a18SAndreas Grapentinfi
613449e00a18SAndreas Grapentin
613549e00a18SAndreas Grapentin##########################################
6136e674605fSTomáš Golembiovský# check for utmpx.h, it is missing e.g. on OpenBSD
6137e674605fSTomáš Golembiovský
6138e674605fSTomáš Golembiovskýhave_utmpx=no
6139e674605fSTomáš Golembiovskýcat > $TMPC << EOF
6140e674605fSTomáš Golembiovský#include <utmpx.h>
6141e674605fSTomáš Golembiovskýstruct utmpx user_info;
6142e674605fSTomáš Golembiovskýint main(void) {
6143e674605fSTomáš Golembiovský    return 0;
6144e674605fSTomáš Golembiovský}
6145e674605fSTomáš GolembiovskýEOF
6146e674605fSTomáš Golembiovskýif compile_prog "" "" ; then
6147e674605fSTomáš Golembiovský    have_utmpx=yes
6148e674605fSTomáš Golembiovskýfi
6149e674605fSTomáš Golembiovský
6150e674605fSTomáš Golembiovský##########################################
6151db1ed1abSRichard Henderson# check for getrandom()
6152db1ed1abSRichard Henderson
6153db1ed1abSRichard Hendersonhave_getrandom=no
6154db1ed1abSRichard Hendersoncat > $TMPC << EOF
6155db1ed1abSRichard Henderson#include <sys/random.h>
6156db1ed1abSRichard Hendersonint main(void) {
6157db1ed1abSRichard Henderson    return getrandom(0, 0, GRND_NONBLOCK);
6158db1ed1abSRichard Henderson}
6159db1ed1abSRichard HendersonEOF
6160db1ed1abSRichard Hendersonif compile_prog "" "" ; then
6161db1ed1abSRichard Henderson    have_getrandom=yes
6162db1ed1abSRichard Hendersonfi
6163db1ed1abSRichard Henderson
6164db1ed1abSRichard Henderson##########################################
6165247724cbSMarc-André Lureau# checks for sanitizers
6166247724cbSMarc-André Lureau
6167247724cbSMarc-André Lureauhave_asan=no
6168247724cbSMarc-André Lureauhave_ubsan=no
6169d83414e1SMarc-André Lureauhave_asan_iface_h=no
6170d83414e1SMarc-André Lureauhave_asan_iface_fiber=no
6171247724cbSMarc-André Lureau
6172247724cbSMarc-André Lureauif test "$sanitizers" = "yes" ; then
6173b9f44da2SMarc-André Lureau  write_c_skeleton
6174247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" ""; then
6175247724cbSMarc-André Lureau      have_asan=yes
6176247724cbSMarc-André Lureau  fi
6177b9f44da2SMarc-André Lureau
6178b9f44da2SMarc-André Lureau  # we could use a simple skeleton for flags checks, but this also
6179b9f44da2SMarc-André Lureau  # detect the static linking issue of ubsan, see also:
6180b9f44da2SMarc-André Lureau  # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285
6181b9f44da2SMarc-André Lureau  cat > $TMPC << EOF
6182b9f44da2SMarc-André Lureau#include <stdlib.h>
6183b9f44da2SMarc-André Lureauint main(void) {
6184b9f44da2SMarc-André Lureau    void *tmp = malloc(10);
6185f2dfe54cSLeonid Bloch    if (tmp != NULL) {
6186b9f44da2SMarc-André Lureau        return *(int *)(tmp + 2);
6187b9f44da2SMarc-André Lureau    }
6188f2dfe54cSLeonid Bloch}
6189b9f44da2SMarc-André LureauEOF
6190247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then
6191247724cbSMarc-André Lureau      have_ubsan=yes
6192247724cbSMarc-André Lureau  fi
6193d83414e1SMarc-André Lureau
6194d83414e1SMarc-André Lureau  if check_include "sanitizer/asan_interface.h" ; then
6195d83414e1SMarc-André Lureau      have_asan_iface_h=yes
6196d83414e1SMarc-André Lureau  fi
6197d83414e1SMarc-André Lureau
6198d83414e1SMarc-André Lureau  cat > $TMPC << EOF
6199d83414e1SMarc-André Lureau#include <sanitizer/asan_interface.h>
6200d83414e1SMarc-André Lureauint main(void) {
6201d83414e1SMarc-André Lureau  __sanitizer_start_switch_fiber(0, 0, 0);
6202d83414e1SMarc-André Lureau  return 0;
6203d83414e1SMarc-André Lureau}
6204d83414e1SMarc-André LureauEOF
6205d83414e1SMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" "" ; then
6206d83414e1SMarc-André Lureau      have_asan_iface_fiber=yes
6207d83414e1SMarc-André Lureau  fi
6208247724cbSMarc-André Lureaufi
6209247724cbSMarc-André Lureau
6210247724cbSMarc-André Lureau##########################################
6211adc28027SAlexander Bulekov# checks for fuzzer
6212adc28027SAlexander Bulekovif test "$fuzzing" = "yes" ; then
6213adc28027SAlexander Bulekov  write_c_fuzzer_skeleton
6214adc28027SAlexander Bulekov  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address,fuzzer" ""; then
6215adc28027SAlexander Bulekov      have_fuzzer=yes
6216adc28027SAlexander Bulekov  fi
6217adc28027SAlexander Bulekovfi
6218adc28027SAlexander Bulekov
6219adc28027SAlexander Bulekov##########################################
622017824406SJunyan He# check for libpmem
622117824406SJunyan He
622217824406SJunyan Heif test "$libpmem" != "no"; then
622317824406SJunyan He	if $pkg_config --exists "libpmem"; then
622417824406SJunyan He		libpmem="yes"
622517824406SJunyan He		libpmem_libs=$($pkg_config --libs libpmem)
622617824406SJunyan He		libpmem_cflags=$($pkg_config --cflags libpmem)
622717824406SJunyan He		libs_softmmu="$libs_softmmu $libpmem_libs"
622817824406SJunyan He		QEMU_CFLAGS="$QEMU_CFLAGS $libpmem_cflags"
622917824406SJunyan He	else
623017824406SJunyan He		if test "$libpmem" = "yes" ; then
623117824406SJunyan He			feature_not_found "libpmem" "Install nvml or pmdk"
623217824406SJunyan He		fi
623317824406SJunyan He		libpmem="no"
623417824406SJunyan He	fi
623517824406SJunyan Hefi
623617824406SJunyan He
623717824406SJunyan He##########################################
6238675b9b53SMarc-André Lureau# check for slirp
6239675b9b53SMarc-André Lureau
6240d599938aSLaurent Vivier# slirp is only required when building softmmu targets
6241d599938aSLaurent Vivierif test -z "$slirp" -a "$softmmu" != "yes" ; then
6242d599938aSLaurent Vivier    slirp="no"
6243d599938aSLaurent Vivierfi
6244d599938aSLaurent Vivier
6245675b9b53SMarc-André Lureaucase "$slirp" in
6246675b9b53SMarc-André Lureau  "" | yes)
6247675b9b53SMarc-André Lureau    if $pkg_config slirp; then
6248675b9b53SMarc-André Lureau      slirp=system
62497c57bdd8SMarc-André Lureau    elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then
62507c57bdd8SMarc-André Lureau      slirp=git
6251675b9b53SMarc-André Lureau    elif test -e "${source_path}/slirp/Makefile" ; then
6252675b9b53SMarc-André Lureau      slirp=internal
6253675b9b53SMarc-André Lureau    elif test -z "$slirp" ; then
6254675b9b53SMarc-André Lureau      slirp=no
6255675b9b53SMarc-André Lureau    else
6256675b9b53SMarc-André Lureau      feature_not_found "slirp" "Install slirp devel or git submodule"
6257675b9b53SMarc-André Lureau    fi
6258675b9b53SMarc-André Lureau    ;;
6259675b9b53SMarc-André Lureau
6260675b9b53SMarc-André Lureau  system)
6261675b9b53SMarc-André Lureau    if ! $pkg_config slirp; then
6262675b9b53SMarc-André Lureau      feature_not_found "slirp" "Install slirp devel"
6263675b9b53SMarc-André Lureau    fi
6264675b9b53SMarc-André Lureau    ;;
6265675b9b53SMarc-André Lureauesac
6266675b9b53SMarc-André Lureau
6267675b9b53SMarc-André Lureaucase "$slirp" in
62687c57bdd8SMarc-André Lureau  git | internal)
62697c57bdd8SMarc-André Lureau    if test "$slirp" = git; then
62707c57bdd8SMarc-André Lureau      git_submodules="${git_submodules} slirp"
62717c57bdd8SMarc-André Lureau    fi
6272675b9b53SMarc-André Lureau    mkdir -p slirp
6273675b9b53SMarc-André Lureau    slirp_cflags="-I\$(SRC_PATH)/slirp/src -I\$(BUILD_DIR)/slirp/src"
6274675b9b53SMarc-André Lureau    slirp_libs="-L\$(BUILD_DIR)/slirp -lslirp"
6275b965e8c5SPaolo Bonzini    if test "$mingw32" = "yes" ; then
6276b965e8c5SPaolo Bonzini      slirp_libs="$slirp_libs -lws2_32 -liphlpapi"
6277b965e8c5SPaolo Bonzini    fi
6278675b9b53SMarc-André Lureau    ;;
6279675b9b53SMarc-André Lureau
6280675b9b53SMarc-André Lureau  system)
6281675b9b53SMarc-André Lureau    slirp_version=$($pkg_config --modversion slirp 2>/dev/null)
6282675b9b53SMarc-André Lureau    slirp_cflags=$($pkg_config --cflags slirp 2>/dev/null)
6283675b9b53SMarc-André Lureau    slirp_libs=$($pkg_config --libs slirp 2>/dev/null)
6284675b9b53SMarc-André Lureau    ;;
6285675b9b53SMarc-André Lureau
6286675b9b53SMarc-André Lureau  no)
6287675b9b53SMarc-André Lureau    ;;
6288675b9b53SMarc-André Lureau  *)
6289675b9b53SMarc-André Lureau    error_exit "Unknown state for slirp: $slirp"
6290675b9b53SMarc-André Lureau    ;;
6291675b9b53SMarc-André Lureauesac
6292675b9b53SMarc-André Lureau
6293675b9b53SMarc-André Lureau
6294675b9b53SMarc-André Lureau##########################################
6295e86ecd4bSJuan Quintela# End of CC checks
6296e86ecd4bSJuan Quintela# After here, no more $cc or $ld runs
6297e86ecd4bSJuan Quintela
6298d83414e1SMarc-André Lureauwrite_c_skeleton
6299d83414e1SMarc-André Lureau
63001d728c39SBlue Swirlif test "$gcov" = "yes" ; then
6301db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fprofile-arcs -ftest-coverage -g $QEMU_CFLAGS"
6302db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fprofile-arcs -ftest-coverage $QEMU_LDFLAGS"
6303b553a042SJohn Snowelif test "$fortify_source" = "yes" ; then
6304e600cdf3SMichal Privoznik  CFLAGS="-O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $CFLAGS"
630548e56d50SPaolo Bonzinielif test "$debug" = "no"; then
6306ce278618SPeter Maydell  CFLAGS="-O2 $CFLAGS"
6307e86ecd4bSJuan Quintelafi
6308a316e378SJuan Quintela
6309247724cbSMarc-André Lureauif test "$have_asan" = "yes"; then
6310db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fsanitize=address $QEMU_CFLAGS"
6311db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fsanitize=address $QEMU_LDFLAGS"
6312d83414e1SMarc-André Lureau  if test "$have_asan_iface_h" = "no" ; then
6313d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header missing." \
6314d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
6315d83414e1SMarc-André Lureau  elif test "$have_asan_iface_fiber" = "no" ; then
6316d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header is too old." \
6317d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
6318d83414e1SMarc-André Lureau  fi
6319247724cbSMarc-André Lureaufi
6320247724cbSMarc-André Lureauif test "$have_ubsan" = "yes"; then
6321db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fsanitize=undefined $QEMU_CFLAGS"
6322db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fsanitize=undefined $QEMU_LDFLAGS"
6323247724cbSMarc-André Lureaufi
6324247724cbSMarc-André Lureau
63256542aa9cSPeter Lieven##########################################
63266542aa9cSPeter Lieven# Do we have libnfs
63276542aa9cSPeter Lievenif test "$libnfs" != "no" ; then
6328b7d769c9SPeter Lieven  if $pkg_config --atleast-version=1.9.3 libnfs; then
63296542aa9cSPeter Lieven    libnfs="yes"
63306542aa9cSPeter Lieven    libnfs_libs=$($pkg_config --libs libnfs)
63316542aa9cSPeter Lieven  else
63326542aa9cSPeter Lieven    if test "$libnfs" = "yes" ; then
63338efc9363SHu Tao      feature_not_found "libnfs" "Install libnfs devel >= 1.9.3"
63346542aa9cSPeter Lieven    fi
63356542aa9cSPeter Lieven    libnfs="no"
63366542aa9cSPeter Lieven  fi
63376542aa9cSPeter Lievenfi
63381d728c39SBlue Swirl
63393efac6ebSTomáš Golembiovský##########################################
63403efac6ebSTomáš Golembiovský# Do we have libudev
63413efac6ebSTomáš Golembiovskýif test "$libudev" != "no" ; then
63423efac6ebSTomáš Golembiovský  if $pkg_config libudev && test "$static" != "yes"; then
63433efac6ebSTomáš Golembiovský    libudev="yes"
63443efac6ebSTomáš Golembiovský    libudev_libs=$($pkg_config --libs libudev)
63453efac6ebSTomáš Golembiovský  else
63463efac6ebSTomáš Golembiovský    libudev="no"
63473efac6ebSTomáš Golembiovský  fi
63483efac6ebSTomáš Golembiovskýfi
63493efac6ebSTomáš Golembiovský
63506ca026cbSPeter Maydell# Now we've finished running tests it's OK to add -Werror to the compiler flags
63516ca026cbSPeter Maydellif test "$werror" = "yes"; then
63526ca026cbSPeter Maydell    QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
63536ca026cbSPeter Maydellfi
63546ca026cbSPeter Maydell
6355e86ecd4bSJuan Quintelaif test "$solaris" = "no" ; then
6356e86ecd4bSJuan Quintela    if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
6357db5adeaaSPaolo Bonzini        QEMU_LDFLAGS="-Wl,--warn-common $QEMU_LDFLAGS"
6358e86ecd4bSJuan Quintela    fi
6359e86ecd4bSJuan Quintelafi
6360e86ecd4bSJuan Quintela
636194dd53c5SGerd Hoffmann# test if pod2man has --utf8 option
636294dd53c5SGerd Hoffmannif pod2man --help | grep -q utf8; then
636394dd53c5SGerd Hoffmann    POD2MAN="pod2man --utf8"
636494dd53c5SGerd Hoffmannelse
636594dd53c5SGerd Hoffmann    POD2MAN="pod2man"
636694dd53c5SGerd Hoffmannfi
636794dd53c5SGerd Hoffmann
6368952afb71SBlue Swirl# Use ASLR, no-SEH and DEP if available
6369952afb71SBlue Swirlif test "$mingw32" = "yes" ; then
6370952afb71SBlue Swirl    for flag in --dynamicbase --no-seh --nxcompat; do
6371e9a3591fSChristian Borntraeger        if ld_has $flag ; then
6372db5adeaaSPaolo Bonzini            QEMU_LDFLAGS="-Wl,$flag $QEMU_LDFLAGS"
6373952afb71SBlue Swirl        fi
6374952afb71SBlue Swirl    done
6375952afb71SBlue Swirlfi
6376952afb71SBlue Swirl
63777776ea6bSPhilippe Mathieu-Daudé# Disable OpenBSD W^X if available
63787776ea6bSPhilippe Mathieu-Daudéif test "$tcg" = "yes" && test "$targetos" = "OpenBSD"; then
63797776ea6bSPhilippe Mathieu-Daudé    cat > $TMPC <<EOF
63807776ea6bSPhilippe Mathieu-Daudé    int main(void) { return 0; }
63817776ea6bSPhilippe Mathieu-DaudéEOF
63827776ea6bSPhilippe Mathieu-Daudé    wx_ldflags="-Wl,-z,wxneeded"
63837776ea6bSPhilippe Mathieu-Daudé    if compile_prog "" "$wx_ldflags"; then
63847776ea6bSPhilippe Mathieu-Daudé        QEMU_LDFLAGS="$QEMU_LDFLAGS $wx_ldflags"
63857776ea6bSPhilippe Mathieu-Daudé    fi
63867776ea6bSPhilippe Mathieu-Daudéfi
63877776ea6bSPhilippe Mathieu-Daudé
638810ea68b3SEduardo Habkostqemu_confdir=$sysconfdir$confsuffix
6389e26110cfSFam Zhengqemu_moddir=$libdir$confsuffix
6390528ae5b8SEduardo Habkostqemu_datadir=$datadir$confsuffix
6391834574eaSAnthony Liguoriqemu_localedir="$datadir/locale"
6392a8260d38SDaniel P. Berrangéqemu_icondir="$datadir/icons"
639367ea9546SDaniel P. Berrangéqemu_desktopdir="$datadir/applications"
63945a67135aSbellard
6395e0580342SKamil Rytarowski# We can only support ivshmem if we have eventfd
6396e0580342SKamil Rytarowskiif [ "$eventfd" = "yes" ]; then
6397e0580342SKamil Rytarowski  ivshmem=yes
6398e0580342SKamil Rytarowskifi
6399e0580342SKamil Rytarowski
64004b1c11fdSDaniel P. Berrangetools=""
64014b1c11fdSDaniel P. Berrangeif test "$want_tools" = "yes" ; then
640272d277a7SGerd Hoffmann  tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) qemu-edid\$(EXESUF) $tools"
64034b1c11fdSDaniel P. Berrange  if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
6404f353415fSKevin Wolf    tools="qemu-nbd\$(EXESUF) qemu-storage-daemon\$(EXESUF) $tools"
6405b1449edbSKamil Rytarowski  fi
6406b1449edbSKamil Rytarowski  if [ "$ivshmem" = "yes" ]; then
6407a75eb03bSDavid Marchand    tools="ivshmem-client\$(EXESUF) ivshmem-server\$(EXESUF) $tools"
64084b1c11fdSDaniel P. Berrange  fi
64091b9d35f3SViktor Prutyanov  if [ "$curl" = "yes" ]; then
64101b9d35f3SViktor Prutyanov      tools="elf2dmp\$(EXESUF) $tools"
64113fa2d384SViktor Prutyanov  fi
64124b1c11fdSDaniel P. Berrangefi
64134b1c11fdSDaniel P. Berrangeif test "$softmmu" = yes ; then
6414b855f8d1SPaolo Bonzini  if test "$linux" = yes; then
64157e462613SPaolo Bonzini    if test "$virtfs" != no && test "$cap_ng" = yes && test "$attr" = yes ; then
6416983eef5aSMeador Inge      virtfs=yes
6417fdbff6bdSPhilippe Mathieu-Daudé      helpers="$helpers fsdev/virtfs-proxy-helper\$(EXESUF)"
6418983eef5aSMeador Inge    else
6419983eef5aSMeador Inge      if test "$virtfs" = yes; then
64207e462613SPaolo Bonzini        error_exit "VirtFS requires libcap-ng devel and libattr devel"
6421983eef5aSMeador Inge      fi
642217500370SAndreas Färber      virtfs=no
6423983eef5aSMeador Inge    fi
6424fe8fc5aeSPaolo Bonzini    if test "$mpath" != no && test "$mpathpersist" = yes ; then
6425fe8fc5aeSPaolo Bonzini      mpath=yes
6426fe8fc5aeSPaolo Bonzini    else
6427fe8fc5aeSPaolo Bonzini      if test "$mpath" = yes; then
6428fe8fc5aeSPaolo Bonzini        error_exit "Multipath requires libmpathpersist devel"
6429fe8fc5aeSPaolo Bonzini      fi
6430fe8fc5aeSPaolo Bonzini      mpath=no
6431fe8fc5aeSPaolo Bonzini    fi
6432fdbff6bdSPhilippe Mathieu-Daudé    helpers="$helpers scsi/qemu-pr-helper\$(EXESUF)"
6433b855f8d1SPaolo Bonzini  else
6434b855f8d1SPaolo Bonzini    if test "$virtfs" = yes; then
6435b855f8d1SPaolo Bonzini      error_exit "VirtFS is supported only on Linux"
6436b855f8d1SPaolo Bonzini    fi
6437b855f8d1SPaolo Bonzini    virtfs=no
6438fe8fc5aeSPaolo Bonzini    if test "$mpath" = yes; then
6439fe8fc5aeSPaolo Bonzini      error_exit "Multipath is supported only on Linux"
6440fe8fc5aeSPaolo Bonzini    fi
6441fe8fc5aeSPaolo Bonzini    mpath=no
644217bff52bSM. Mohan Kumar  fi
64436a021536SGerd Hoffmann  if test "$xkbcommon" = "yes"; then
64446a021536SGerd Hoffmann    tools="qemu-keymap\$(EXESUF) $tools"
64456a021536SGerd Hoffmann  fi
6446ff69fd8cSLaurent Vivierfi
64479d6bc27bSMichael Roth
64489d6bc27bSMichael Roth# Probe for guest agent support/options
64499d6bc27bSMichael Roth
6450e8ef31a3SMichael Tokarevif [ "$guest_agent" != "no" ]; then
6451a5125905SLaurent Vivier  if [ "$softmmu" = no -a "$want_tools" = no ] ; then
6452a5125905SLaurent Vivier      guest_agent=no
6453a5125905SLaurent Vivier  elif [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
64540814465aSPaolo Bonzini      tools="qemu-ga\$(EXESUF) $tools"
6455e8ef31a3SMichael Tokarev      guest_agent=yes
6456e8ef31a3SMichael Tokarev  elif [ "$guest_agent" != yes ]; then
6457e8ef31a3SMichael Tokarev      guest_agent=no
6458e8ef31a3SMichael Tokarev  else
6459e8ef31a3SMichael Tokarev      error_exit "Guest agent is not supported on this platform"
6460ca35f780SPaolo Bonzini  fi
64614b1c11fdSDaniel P. Berrangefi
6462ca35f780SPaolo Bonzini
64639d6bc27bSMichael Roth# Guest agent Window MSI  package
64649d6bc27bSMichael Roth
64659d6bc27bSMichael Rothif test "$guest_agent" != yes; then
64669d6bc27bSMichael Roth  if test "$guest_agent_msi" = yes; then
64679d6bc27bSMichael Roth    error_exit "MSI guest agent package requires guest agent enabled"
64689d6bc27bSMichael Roth  fi
64699d6bc27bSMichael Roth  guest_agent_msi=no
64709d6bc27bSMichael Rothelif test "$mingw32" != "yes"; then
64719d6bc27bSMichael Roth  if test "$guest_agent_msi" = "yes"; then
64729d6bc27bSMichael Roth    error_exit "MSI guest agent package is available only for MinGW Windows cross-compilation"
64739d6bc27bSMichael Roth  fi
64749d6bc27bSMichael Roth  guest_agent_msi=no
64759d6bc27bSMichael Rothelif ! has wixl; then
64769d6bc27bSMichael Roth  if test "$guest_agent_msi" = "yes"; then
64779d6bc27bSMichael Roth    error_exit "MSI guest agent package requires wixl tool installed ( usually from msitools package )"
64789d6bc27bSMichael Roth  fi
64799d6bc27bSMichael Roth  guest_agent_msi=no
64801a34904eSMichael Rothelse
64811a34904eSMichael Roth  # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't
64821a34904eSMichael Roth  # disabled explicitly
64831a34904eSMichael Roth  if test "$guest_agent_msi" != "no"; then
64841a34904eSMichael Roth    guest_agent_msi=yes
64851a34904eSMichael Roth  fi
64869d6bc27bSMichael Rothfi
64879d6bc27bSMichael Roth
64881a34904eSMichael Rothif test "$guest_agent_msi" = "yes"; then
64899d6bc27bSMichael Roth  if test "$guest_agent_with_vss" = "yes"; then
64909d6bc27bSMichael Roth    QEMU_GA_MSI_WITH_VSS="-D InstallVss"
64919d6bc27bSMichael Roth  fi
64929d6bc27bSMichael Roth
64939d6bc27bSMichael Roth  if test "$QEMU_GA_MANUFACTURER" = ""; then
64949d6bc27bSMichael Roth    QEMU_GA_MANUFACTURER=QEMU
64959d6bc27bSMichael Roth  fi
64969d6bc27bSMichael Roth
64979d6bc27bSMichael Roth  if test "$QEMU_GA_DISTRO" = ""; then
64989d6bc27bSMichael Roth    QEMU_GA_DISTRO=Linux
64999d6bc27bSMichael Roth  fi
65009d6bc27bSMichael Roth
65019d6bc27bSMichael Roth  if test "$QEMU_GA_VERSION" = ""; then
650289138857SStefan Weil      QEMU_GA_VERSION=$(cat $source_path/VERSION)
65039d6bc27bSMichael Roth  fi
65049d6bc27bSMichael Roth
650589138857SStefan Weil  QEMU_GA_MSI_MINGW_DLL_PATH="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin"
65069d6bc27bSMichael Roth
65079d6bc27bSMichael Roth  case "$cpu" in
65089d6bc27bSMichael Roth  x86_64)
65099d6bc27bSMichael Roth    QEMU_GA_MSI_ARCH="-a x64 -D Arch=64"
65109d6bc27bSMichael Roth    ;;
65119d6bc27bSMichael Roth  i386)
65129d6bc27bSMichael Roth    QEMU_GA_MSI_ARCH="-D Arch=32"
65139d6bc27bSMichael Roth    ;;
65149d6bc27bSMichael Roth  *)
65159d6bc27bSMichael Roth    error_exit "CPU $cpu not supported for building installation package"
65169d6bc27bSMichael Roth    ;;
65179d6bc27bSMichael Roth  esac
65189d6bc27bSMichael Rothfi
65199d6bc27bSMichael Roth
6520ca35f780SPaolo Bonzini# Mac OS X ships with a broken assembler
6521ca35f780SPaolo Bonziniroms=
6522e633a5c6SEric Blakeif { test "$cpu" = "i386" || test "$cpu" = "x86_64"; } && \
6523e633a5c6SEric Blake        test "$targetos" != "Darwin" && test "$targetos" != "SunOS" && \
6524e633a5c6SEric Blake        test "$softmmu" = yes ; then
6525e57218b6SPeter Maydell    # Different host OS linkers have different ideas about the name of the ELF
6526c65d5e4eSBrad Smith    # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd
6527c65d5e4eSBrad Smith    # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe.
6528c65d5e4eSBrad Smith    for emu in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe; do
6529e57218b6SPeter Maydell        if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$"; then
6530e57218b6SPeter Maydell            ld_i386_emulation="$emu"
6531ca35f780SPaolo Bonzini            roms="optionrom"
6532e57218b6SPeter Maydell            break
6533e57218b6SPeter Maydell        fi
6534e57218b6SPeter Maydell    done
6535ca35f780SPaolo Bonzinifi
6536ca35f780SPaolo Bonzini
65372e33c3f8SThomas Huth# Only build s390-ccw bios if we're on s390x and the compiler has -march=z900
65389933c305SChristian Borntraegerif test "$cpu" = "s390x" ; then
65392e33c3f8SThomas Huth  write_c_skeleton
65402e33c3f8SThomas Huth  if compile_prog "-march=z900" ""; then
65419933c305SChristian Borntraeger    roms="$roms s390-ccw"
65429933c305SChristian Borntraeger  fi
65432e33c3f8SThomas Huthfi
65449933c305SChristian Borntraeger
654511cde1c8SBruno Dominguez# Check that the C++ compiler exists and works with the C compiler.
654611cde1c8SBruno 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.
654711cde1c8SBruno Dominguezif has $cxx; then
654811cde1c8SBruno Dominguez    cat > $TMPC <<EOF
654911cde1c8SBruno Dominguezint c_function(void);
655011cde1c8SBruno Dominguezint main(void) { return c_function(); }
655111cde1c8SBruno DominguezEOF
655211cde1c8SBruno Dominguez
655311cde1c8SBruno Dominguez    compile_object
655411cde1c8SBruno Dominguez
655511cde1c8SBruno Dominguez    cat > $TMPCXX <<EOF
655611cde1c8SBruno Dominguezextern "C" {
655711cde1c8SBruno Dominguez   int c_function(void);
655811cde1c8SBruno Dominguez}
655911cde1c8SBruno Dominguezint c_function(void) { return 42; }
656011cde1c8SBruno DominguezEOF
656111cde1c8SBruno Dominguez
656211cde1c8SBruno Dominguez    update_cxxflags
656311cde1c8SBruno Dominguez
6564db5adeaaSPaolo Bonzini    if do_cxx $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $QEMU_LDFLAGS; then
656511cde1c8SBruno Dominguez        # C++ compiler $cxx works ok with C compiler $cc
656611cde1c8SBruno Dominguez        :
656711cde1c8SBruno Dominguez    else
656811cde1c8SBruno Dominguez        echo "C++ compiler $cxx does not work with C compiler $cc"
656911cde1c8SBruno Dominguez        echo "Disabling C++ specific optional code"
657011cde1c8SBruno Dominguez        cxx=
657111cde1c8SBruno Dominguez    fi
657211cde1c8SBruno Dominguezelse
657311cde1c8SBruno Dominguez    echo "No C++ compiler available; disabling C++ specific optional code"
657411cde1c8SBruno Dominguez    cxx=
657511cde1c8SBruno Dominguezfi
657611cde1c8SBruno Dominguez
657702d34f62SCole Robinsonecho_version() {
657802d34f62SCole Robinson    if test "$1" = "yes" ; then
657902d34f62SCole Robinson        echo "($2)"
658002d34f62SCole Robinson    fi
658102d34f62SCole Robinson}
658202d34f62SCole Robinson
658350e12060SJan Kiszka# prepend pixman and ftd flags after all config tests are done
658450e12060SJan KiszkaQEMU_CFLAGS="$pixman_cflags $fdt_cflags $QEMU_CFLAGS"
65858a99e9a3SPhilippe Mathieu-DaudéQEMU_LDFLAGS="$fdt_ldflags $QEMU_LDFLAGS"
658650e12060SJan Kiszkalibs_softmmu="$pixman_libs $libs_softmmu"
65875ca9388aSGerd Hoffmann
65887d13299dSbellardecho "Install prefix    $prefix"
658989138857SStefan Weilecho "BIOS directory    $(eval echo $qemu_datadir)"
65903d5eecabSGerd Hoffmannecho "firmware path     $(eval echo $firmwarepath)"
659189138857SStefan Weilecho "binary directory  $(eval echo $bindir)"
659289138857SStefan Weilecho "library directory $(eval echo $libdir)"
659389138857SStefan Weilecho "module directory  $(eval echo $qemu_moddir)"
659489138857SStefan Weilecho "libexec directory $(eval echo $libexecdir)"
659589138857SStefan Weilecho "include directory $(eval echo $includedir)"
659689138857SStefan Weilecho "config directory  $(eval echo $sysconfdir)"
659711d9f695Sbellardif test "$mingw32" = "no" ; then
659889138857SStefan Weilecho "local state directory   $(eval echo $local_statedir)"
659989138857SStefan Weilecho "Manual directory  $(eval echo $mandir)"
660043ce4dfeSbellardecho "ELF interp prefix $interp_prefix"
66015a699bbbSLaszlo Ersekelse
66025a699bbbSLaszlo Ersekecho "local state directory   queried at runtime"
6603d9840e25STomoki Sekiyamaecho "Windows SDK       $win_sdk"
660411d9f695Sbellardfi
6605bc4486fbSPaolo Bonziniecho "Build directory   $(pwd)"
66065a67135aSbellardecho "Source path       $source_path"
6607cc84d63aSDaniel P. Berrangeecho "GIT binary        $git"
6608aef45d51SDaniel P. Berrangeecho "GIT submodules    $git_submodules"
66097d13299dSbellardecho "C compiler        $cc"
661083469015Sbellardecho "Host C compiler   $host_cc"
661183f73fceSTomoki Sekiyamaecho "C++ compiler      $cxx"
66123c4a4d0dSPeter Maydellecho "Objective-C compiler $objcc"
661345d285abSPeter Maydellecho "ARFLAGS           $ARFLAGS"
66140c439cbfSJuan Quintelaecho "CFLAGS            $CFLAGS"
6615a558ee17SJuan Quintelaecho "QEMU_CFLAGS       $QEMU_CFLAGS"
66168a99e9a3SPhilippe Mathieu-Daudéecho "QEMU_LDFLAGS      $QEMU_LDFLAGS"
66177d13299dSbellardecho "make              $make"
66186a882643Spbrookecho "install           $install"
6619755ee70fSCleber Rosaecho "python            $python ($python_version)"
66202eb054c2SPeter Maydellif test "$docs" != "no"; then
66212eb054c2SPeter Maydell    echo "sphinx-build      $sphinx_build"
66222eb054c2SPeter Maydellfi
662339d87c8cSAlex Bennéeecho "genisoimage       $genisoimage"
6624675b9b53SMarc-André Lureauecho "slirp support     $slirp $(echo_version $slirp $slirp_version)"
6625675b9b53SMarc-André Lureauif test "$slirp" != "no" ; then
6626e2d8830eSBrad    echo "smbd              $smbd"
6627e2d8830eSBradfi
662817969268SFam Zhengecho "module support    $modules"
6629bd83c861SChristian Ehrhardtecho "alt path mod load $module_upgrades"
6630a98fd896Sbellardecho "host CPU          $cpu"
6631de83cd02Sbellardecho "host big endian   $bigendian"
663297a847bcSbellardecho "target list       $target_list"
66337d13299dSbellardecho "gprof enabled     $gprof"
663403b4fe7dSaliguoriecho "sparse enabled    $sparse"
66351625af87Saliguoriecho "strip binaries    $strip_opt"
663605c2a3e7Sbellardecho "profiler          $profiler"
663743ce4dfeSbellardecho "static build      $static"
66385b0753e0Sbellardif test "$darwin" = "yes" ; then
66395b0753e0Sbellard    echo "Cocoa support     $cocoa"
66405b0753e0Sbellardfi
664189138857SStefan Weilecho "SDL support       $sdl $(echo_version $sdl $sdlversion)"
6642a442fe2fSDaniel P. Berrangéecho "SDL image support $sdl_image"
664389138857SStefan Weilecho "GTK support       $gtk $(echo_version $gtk $gtk_version)"
6644925a0400SGerd Hoffmannecho "GTK GL support    $gtk_gl"
664589138857SStefan Weilecho "VTE support       $vte $(echo_version $vte $vteversion)"
6646a1c5e949SDaniel P. Berrangeecho "TLS priority      $tls_priority"
6647ddbb0d09SDaniel P. Berrangeecho "GNUTLS support    $gnutls"
664891bfcdb0SDaniel P. Berrangeecho "libgcrypt         $gcrypt"
6649e0576942SDaniel P. Berrangéif test "$gcrypt" = "yes"
6650e0576942SDaniel P. Berrangéthen
6651e0576942SDaniel P. Berrangé   echo "  hmac            $gcrypt_hmac"
6652e0576942SDaniel P. Berrangé   echo "  XTS             $gcrypt_xts"
6653e0576942SDaniel P. Berrangéfi
665489138857SStefan Weilecho "nettle            $nettle $(echo_version $nettle $nettle_version)"
6655dc2207afSDaniel P. Berrangéif test "$nettle" = "yes"
6656dc2207afSDaniel P. Berrangéthen
6657dc2207afSDaniel P. Berrangé   echo "  XTS             $nettle_xts"
6658dc2207afSDaniel P. Berrangéfi
66599a2fd434SDaniel P. Berrangeecho "libtasn1          $tasn1"
66608953caf3SDaniel P. Berrangeecho "PAM               $auth_pam"
6661e08bb301SSamuel Thibaultecho "iconv support     $iconv"
66624d3b6f6eSbalrogecho "curses support    $curses"
666347479c55SMarc-André Lureauecho "virgl support     $virglrenderer $(echo_version $virglrenderer $virgl_version)"
6664769ce76dSAlexander Grafecho "curl support      $curl"
666567b915a5Sbellardecho "mingw32 support   $mingw32"
66660c58ac1cSmalcecho "Audio drivers     $audio_drv_list"
6667b64ec4e4SFam Zhengecho "Block whitelist (rw) $block_drv_rw_whitelist"
6668b64ec4e4SFam Zhengecho "Block whitelist (ro) $block_drv_ro_whitelist"
6669983eef5aSMeador Ingeecho "VirtFS support    $virtfs"
6670fe8fc5aeSPaolo Bonziniecho "Multipath support $mpath"
6671821601eaSJes Sorensenecho "VNC support       $vnc"
6672821601eaSJes Sorensenif test "$vnc" = "yes" ; then
66732f9606b3Saliguori    echo "VNC SASL support  $vnc_sasl"
66742f6f5c7aSCorentin Chary    echo "VNC JPEG support  $vnc_jpeg"
6675efe556adSCorentin Chary    echo "VNC PNG support   $vnc_png"
6676821601eaSJes Sorensenfi
6677e37630caSaliguoriecho "xen support       $xen"
66783996e85cSPaul Durrantif test "$xen" = "yes" ; then
66793996e85cSPaul Durrant  echo "xen ctrl version  $xen_ctrl_version"
66803996e85cSPaul Durrantfi
66812e4d9fb1Saurel32echo "brlapi support    $brlapi"
6682a25dba17SJuan Quintelaecho "Documentation     $docs"
668340d6444eSAvi Kivityecho "PIE               $pie"
66848a16d273Sthsecho "vde support       $vde"
668558952137SVincenzo Maffioneecho "netmap support    $netmap"
66865c6c3a6cSChristoph Hellwigecho "Linux AIO support $linux_aio"
6687c10dd856SAarushi Mehtaecho "Linux io_uring support $linux_io_uring"
6688758e8e38SVenkateswararao Jujjuri (JV)echo "ATTR/XATTR support $attr"
668977755340Sthsecho "Install blobs     $blobs"
6690b31a0277SJuan Quintelaecho "KVM support       $kvm"
6691b0cb0a66SVincent Palatinecho "HAX support       $hax"
6692c97d6d2cSSergio Andres Gomez Del Realecho "HVF support       $hvf"
6693d661d9a4SJustin Terry (VM)echo "WHPX support      $whpx"
6694b3f6ea7eSPaolo Bonziniecho "TCG support       $tcg"
6695b3f6ea7eSPaolo Bonziniif test "$tcg" = "yes" ; then
6696b3f6ea7eSPaolo Bonzini    echo "TCG debug enabled $debug_tcg"
66979195b2c2SStefan Weil    echo "TCG interpreter   $tcg_interpreter"
6698b3f6ea7eSPaolo Bonzinifi
66995a22ab71SYang Zhongecho "malloc trim support $malloc_trim"
6700b3f6ea7eSPaolo Bonziniecho "RDMA support      $rdma"
670121ab34c9SMarcel Apfelbaumecho "PVRDMA support    $pvrdma"
6702f652e6afSaurel32echo "fdt support       $fdt"
6703a40161cbSPaolo Bonziniecho "membarrier        $membarrier"
6704ceb42de8Saliguoriecho "preadv support    $preadv"
67055f6b9e8fSBlue Swirlecho "fdatasync         $fdatasync"
6706e78815a5SAndreas Färberecho "madvise           $madvise"
6707e78815a5SAndreas Färberecho "posix_madvise     $posix_madvise"
67089bc5a719SAndreas Gustafssonecho "posix_memalign    $posix_memalign"
670947e98658SCorey Bryantecho "libcap-ng support $cap_ng"
6710d5970055SMichael S. Tsirkinecho "vhost-net support $vhost_net"
6711042cea27SGongleiecho "vhost-crypto support $vhost_crypto"
67125e9be92dSNicholas Bellingerecho "vhost-scsi support $vhost_scsi"
6713fc0b9b0eSStefan Hajnocziecho "vhost-vsock support $vhost_vsock"
6714e6a74868SMarc-André Lureauecho "vhost-user support $vhost_user"
671598fc1adaSDr. David Alan Gilbertecho "vhost-user-fs support $vhost_user_fs"
67165b808275SLluís Vilanovaecho "Trace backends    $trace_backends"
6717713572a7SMarc-André Lureauif have_backend "simple"; then
67189410b56cSPrerna Saxenaecho "Trace output file $trace_file-<pid>"
6719e00e36fbSStefan Weilfi
672089138857SStefan Weilecho "spice support     $spice $(echo_version $spice $spice_protocol_version/$spice_server_version)"
6721f27aaf4bSChristian Brunnerecho "rbd support       $rbd"
6722dce512deSChristoph Hellwigecho "xfsctl support    $xfs"
67237b02f544SMarc-André Lureauecho "smartcard support $smartcard"
67242b2325ffSGerd Hoffmannecho "libusb            $libusb"
672569354a83SHans de Goedeecho "usb net redir     $usb_redir"
6726da076ffeSGerd Hoffmannecho "OpenGL support    $opengl"
6727014cb152SGerd Hoffmannecho "OpenGL dmabufs    $opengl_dmabuf"
6728c589b249SRonnie Sahlbergecho "libiscsi support  $libiscsi"
67296542aa9cSPeter Lievenecho "libnfs support    $libnfs"
6730d138cee9SMichael Rothecho "build guest agent $guest_agent"
6731d9840e25STomoki Sekiyamaecho "QGA VSS support   $guest_agent_with_vss"
673250cbebb9SMichael Rothecho "QGA w32 disk info $guest_agent_ntddscsi"
67334c875d89SMichael Rothecho "QGA MSI support   $guest_agent_msi"
6734f794573eSEduardo Otuboecho "seccomp support   $seccomp"
67357c2acc70SPeter Maydellecho "coroutine backend $coroutine"
673670c60c08SStefan Hajnocziecho "coroutine pool    $coroutine_pool"
67377d992e4dSPeter Lievenecho "debug stack usage $debug_stack_usage"
6738ba59fb77SPaolo Bonziniecho "mutex debugging   $debug_mutex"
6739f0d92b56SLongpeng(Mike)echo "crypto afalg      $crypto_afalg"
6740eb100396SBharata B Raoecho "GlusterFS support $glusterfs"
67411d728c39SBlue Swirlecho "gcov              $gcov_tool"
67421d728c39SBlue Swirlecho "gcov enabled      $gcov"
6743ab214c29SStefan Bergerecho "TPM support       $tpm"
6744b10d49d7SPino Toscanoecho "libssh support    $libssh"
67453556c233SPaolo Bonziniecho "QOM debugging     $qom_cast_debug"
6746ed1701c6SDr. David Alan Gilbertecho "Live block migration $live_block_migration"
6747607dacd0Sqiaonuohanecho "lzo support       $lzo"
6748607dacd0Sqiaonuohanecho "snappy support    $snappy"
67496b383c08SPeter Wuecho "bzip2 support     $bzip2"
675083bc1f97SJulio Faraccoecho "lzfse support     $lzfse"
67513a678481SJuan Quintelaecho "zstd support      $zstd"
6752a99d57bbSWanlong Gaoecho "NUMA host support $numa"
6753ed279a06SKlim Kireevecho "libxml2           $libxml2"
67542847b469SFam Zhengecho "tcmalloc support  $tcmalloc"
67557b01cb97SAlexandre Derumierecho "jemalloc support  $jemalloc"
675699f2dbd3SLiang Liecho "avx2 optimization $avx2_opt"
67576b8cd447SRobert Hooecho "avx512f optimization $avx512f_opt"
6758a6b1d4c0SChanglong Xieecho "replication support $replication"
6759da92c3ffSAshish Mittalecho "VxHS block device $vxhs"
67602f740136SJeff Codyecho "bochs support     $bochs"
67612f740136SJeff Codyecho "cloop support     $cloop"
67622f740136SJeff Codyecho "dmg support       $dmg"
67632f740136SJeff Codyecho "qcow v1 support   $qcow1"
67642f740136SJeff Codyecho "vdi support       $vdi"
67652f740136SJeff Codyecho "vvfat support     $vvfat"
67662f740136SJeff Codyecho "qed support       $qed"
67672f740136SJeff Codyecho "parallels support $parallels"
67682f740136SJeff Codyecho "sheepdog support  $sheepdog"
67698ca80760SRichard Hendersonecho "capstone          $capstone"
677017824406SJunyan Heecho "libpmem support   $libpmem"
67713efac6ebSTomáš Golembiovskýecho "libudev           $libudev"
6772f3494749SPaolo Bonziniecho "default devices   $default_devices"
677340e8c6f4SAlex Bennéeecho "plugin support    $plugins"
6774adc28027SAlexander Bulekovecho "fuzzing support   $fuzzing"
6775f48e590aSAlex Bennéeecho "gdb               $gdb_bin"
6776*b767d257SMarek Marczykowski-Góreckiecho "rng-none          $rng_none"
677767b915a5Sbellard
6778898be3e0SPeter Maydellif test "$supported_cpu" = "no"; then
6779898be3e0SPeter Maydell    echo
6780898be3e0SPeter Maydell    echo "WARNING: SUPPORT FOR THIS HOST CPU WILL GO AWAY IN FUTURE RELEASES!"
6781898be3e0SPeter Maydell    echo
6782898be3e0SPeter Maydell    echo "CPU host architecture $cpu support is not currently maintained."
6783898be3e0SPeter Maydell    echo "The QEMU project intends to remove support for this host CPU in"
6784898be3e0SPeter Maydell    echo "a future release if nobody volunteers to maintain it and to"
6785898be3e0SPeter Maydell    echo "provide a build host for our continuous integration setup."
6786898be3e0SPeter Maydell    echo "configure has succeeded and you can continue to build, but"
6787898be3e0SPeter Maydell    echo "if you care about QEMU on this platform you should contact"
6788898be3e0SPeter Maydell    echo "us upstream at qemu-devel@nongnu.org."
6789898be3e0SPeter Maydellfi
6790898be3e0SPeter Maydell
6791898be3e0SPeter Maydellif test "$supported_os" = "no"; then
6792898be3e0SPeter Maydell    echo
6793898be3e0SPeter Maydell    echo "WARNING: SUPPORT FOR THIS HOST OS WILL GO AWAY IN FUTURE RELEASES!"
6794898be3e0SPeter Maydell    echo
6795c50126aaSPeter Maydell    echo "Host OS $targetos support is not currently maintained."
6796c50126aaSPeter Maydell    echo "The QEMU project intends to remove support for this host OS in"
6797898be3e0SPeter Maydell    echo "a future release if nobody volunteers to maintain it and to"
6798898be3e0SPeter Maydell    echo "provide a build host for our continuous integration setup."
6799898be3e0SPeter Maydell    echo "configure has succeeded and you can continue to build, but"
6800898be3e0SPeter Maydell    echo "if you care about QEMU on this platform you should contact"
6801898be3e0SPeter Maydell    echo "us upstream at qemu-devel@nongnu.org."
6802898be3e0SPeter Maydellfi
6803898be3e0SPeter Maydell
680498ec69acSJuan Quintelaconfig_host_mak="config-host.mak"
680597a847bcSbellard
6806dbd99ae3SStefan Weilecho "# Automatically generated by configure - do not modify" >config-all-disas.mak
6807dbd99ae3SStefan Weil
680898ec69acSJuan Quintelaecho "# Automatically generated by configure - do not modify" > $config_host_mak
680998ec69acSJuan Quintelaecho >> $config_host_mak
681098ec69acSJuan Quintela
6811e6c3b0f7SPaolo Bonziniecho all: >> $config_host_mak
681299d7cc75SPaolo Bonziniecho "prefix=$prefix" >> $config_host_mak
681399d7cc75SPaolo Bonziniecho "bindir=$bindir" >> $config_host_mak
68143aa5d2beSAlon Levyecho "libdir=$libdir" >> $config_host_mak
68158bf188aaSMichael Tokarevecho "libexecdir=$libexecdir" >> $config_host_mak
68160f94d6daSAlon Levyecho "includedir=$includedir" >> $config_host_mak
681799d7cc75SPaolo Bonziniecho "mandir=$mandir" >> $config_host_mak
681899d7cc75SPaolo Bonziniecho "sysconfdir=$sysconfdir" >> $config_host_mak
681922d07038SEduardo Habkostecho "qemu_confdir=$qemu_confdir" >> $config_host_mak
68209afa52ceSEduardo Habkostecho "qemu_datadir=$qemu_datadir" >> $config_host_mak
68213d5eecabSGerd Hoffmannecho "qemu_firmwarepath=$firmwarepath" >> $config_host_mak
68229afa52ceSEduardo Habkostecho "qemu_docdir=$qemu_docdir" >> $config_host_mak
6823e26110cfSFam Zhengecho "qemu_moddir=$qemu_moddir" >> $config_host_mak
68245a699bbbSLaszlo Ersekif test "$mingw32" = "no" ; then
6825785c23aeSLuiz Capitulino  echo "qemu_localstatedir=$local_statedir" >> $config_host_mak
68265a699bbbSLaszlo Ersekfi
6827f354b1a1SMichael Tokarevecho "qemu_helperdir=$libexecdir" >> $config_host_mak
6828834574eaSAnthony Liguoriecho "qemu_localedir=$qemu_localedir" >> $config_host_mak
6829a8260d38SDaniel P. Berrangéecho "qemu_icondir=$qemu_icondir" >> $config_host_mak
683067ea9546SDaniel P. Berrangéecho "qemu_desktopdir=$qemu_desktopdir" >> $config_host_mak
683102f9135bSDaniel P. Berrangéecho "libs_cpu=$libs_cpu" >> $config_host_mak
6832f544a488SPaolo Bonziniecho "libs_softmmu=$libs_softmmu" >> $config_host_mak
6833cc84d63aSDaniel P. Berrangeecho "GIT=$git" >> $config_host_mak
6834aef45d51SDaniel P. Berrangeecho "GIT_SUBMODULES=$git_submodules" >> $config_host_mak
6835f62bbee5SDaniel P. Berrangeecho "GIT_UPDATE=$git_update" >> $config_host_mak
6836804edf29SJuan Quintela
683798ec69acSJuan Quintelaecho "ARCH=$ARCH" >> $config_host_mak
6838727e5283SPaolo Bonzini
6839f3494749SPaolo Bonziniif test "$default_devices" = "yes" ; then
6840f3494749SPaolo Bonzini  echo "CONFIG_MINIKCONF_MODE=--defconfig" >> $config_host_mak
6841f3494749SPaolo Bonzinielse
6842f3494749SPaolo Bonzini  echo "CONFIG_MINIKCONF_MODE=--allnoconfig" >> $config_host_mak
6843f3494749SPaolo Bonzinifi
6844f8393946Saurel32if test "$debug_tcg" = "yes" ; then
68452358a494SJuan Quintela  echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
6846f8393946Saurel32fi
68471625af87Saliguoriif test "$strip_opt" = "yes" ; then
684852ba784dSHollis Blanchard  echo "STRIP=${strip}" >> $config_host_mak
68491625af87Saliguorifi
68507d13299dSbellardif test "$bigendian" = "yes" ; then
6851e2542fe2SJuan Quintela  echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
685297a847bcSbellardfi
685367b915a5Sbellardif test "$mingw32" = "yes" ; then
685498ec69acSJuan Quintela  echo "CONFIG_WIN32=y" >> $config_host_mak
685589138857SStefan Weil  rc_version=$(cat $source_path/VERSION)
68569fe6de94SBlue Swirl  version_major=${rc_version%%.*}
68579fe6de94SBlue Swirl  rc_version=${rc_version#*.}
68589fe6de94SBlue Swirl  version_minor=${rc_version%%.*}
68599fe6de94SBlue Swirl  rc_version=${rc_version#*.}
68609fe6de94SBlue Swirl  version_subminor=${rc_version%%.*}
68619fe6de94SBlue Swirl  version_micro=0
68629fe6de94SBlue Swirl  echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
68639fe6de94SBlue Swirl  echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
6864d9840e25STomoki Sekiyama  if test "$guest_agent_with_vss" = "yes" ; then
6865d9840e25STomoki Sekiyama    echo "CONFIG_QGA_VSS=y" >> $config_host_mak
6866f33ca81fSMichael Roth    echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak
6867d9840e25STomoki Sekiyama    echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
6868d9840e25STomoki Sekiyama  fi
686950cbebb9SMichael Roth  if test "$guest_agent_ntddscsi" = "yes" ; then
687076dc75caSTomáš Golembiovský    echo "CONFIG_QGA_NTDDSCSI=y" >> $config_host_mak
687150cbebb9SMichael Roth  fi
68721a34904eSMichael Roth  if test "$guest_agent_msi" = "yes"; then
68739dacf32dSYossi Hindin    echo "QEMU_GA_MSI_ENABLED=yes" >> $config_host_mak
68749dacf32dSYossi Hindin    echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak
68759dacf32dSYossi Hindin    echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak
68769dacf32dSYossi Hindin    echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak
68779dacf32dSYossi Hindin    echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak
68789dacf32dSYossi Hindin    echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak
68799dacf32dSYossi Hindin    echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak
68809dacf32dSYossi Hindin  fi
6881210fa556Spbrookelse
688235f4df27SJuan Quintela  echo "CONFIG_POSIX=y" >> $config_host_mak
6883210fa556Spbrookfi
6884128ab2ffSblueswir1
6885dffcb71cSMark McLoughlinif test "$linux" = "yes" ; then
6886dffcb71cSMark McLoughlin  echo "CONFIG_LINUX=y" >> $config_host_mak
6887dffcb71cSMark McLoughlinfi
6888dffcb71cSMark McLoughlin
688983fb7adfSbellardif test "$darwin" = "yes" ; then
689098ec69acSJuan Quintela  echo "CONFIG_DARWIN=y" >> $config_host_mak
689183fb7adfSbellardfi
6892b29fe3edSmalc
6893ec530c81Sbellardif test "$solaris" = "yes" ; then
689498ec69acSJuan Quintela  echo "CONFIG_SOLARIS=y" >> $config_host_mak
6895ec530c81Sbellardfi
6896179cf400SAndreas Färberif test "$haiku" = "yes" ; then
6897179cf400SAndreas Färber  echo "CONFIG_HAIKU=y" >> $config_host_mak
6898179cf400SAndreas Färberfi
689997a847bcSbellardif test "$static" = "yes" ; then
690098ec69acSJuan Quintela  echo "CONFIG_STATIC=y" >> $config_host_mak
690197a847bcSbellardfi
69021ba16968SStefan Weilif test "$profiler" = "yes" ; then
69032358a494SJuan Quintela  echo "CONFIG_PROFILER=y" >> $config_host_mak
690405c2a3e7Sbellardfi
6905c932ce31SPaolo Bonziniif test "$want_tools" = "yes" ; then
6906c932ce31SPaolo Bonzini  echo "CONFIG_TOOLS=y" >> $config_host_mak
6907c932ce31SPaolo Bonzinifi
6908675b9b53SMarc-André Lureauif test "$slirp" != "no"; then
690998ec69acSJuan Quintela  echo "CONFIG_SLIRP=y" >> $config_host_mak
6910e2d8830eSBrad  echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
6911675b9b53SMarc-André Lureau  echo "SLIRP_CFLAGS=$slirp_cflags" >> $config_host_mak
6912675b9b53SMarc-André Lureau  echo "SLIRP_LIBS=$slirp_libs" >> $config_host_mak
6913675b9b53SMarc-André Lureaufi
69147c57bdd8SMarc-André Lureauif [ "$slirp" = "git" -o "$slirp" = "internal" ]; then
69153b8593eeSMarkus Armbruster    echo "config-host.h: slirp/all" >> $config_host_mak
6916c20709aaSbellardfi
69178a16d273Sthsif test "$vde" = "yes" ; then
691898ec69acSJuan Quintela  echo "CONFIG_VDE=y" >> $config_host_mak
6919e2ad6f16SFam Zheng  echo "VDE_LIBS=$vde_libs" >> $config_host_mak
69208a16d273Sthsfi
692158952137SVincenzo Maffioneif test "$netmap" = "yes" ; then
692258952137SVincenzo Maffione  echo "CONFIG_NETMAP=y" >> $config_host_mak
692358952137SVincenzo Maffionefi
6924015a33bdSGongleiif test "$l2tpv3" = "yes" ; then
6925015a33bdSGonglei  echo "CONFIG_L2TPV3=y" >> $config_host_mak
6926015a33bdSGongleifi
69274cc600d2SPaolo Bonziniif test "$gprof" = "yes" ; then
69284cc600d2SPaolo Bonzini  echo "CONFIG_GPROF=y" >> $config_host_mak
69294cc600d2SPaolo Bonzinifi
693047e98658SCorey Bryantif test "$cap_ng" = "yes" ; then
6931a358bca2SPaolo Bonzini  echo "CONFIG_LIBCAP_NG=y" >> $config_host_mak
693247e98658SCorey Bryantfi
69332358a494SJuan Quintelaecho "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
69340c58ac1cSmalcfor drv in $audio_drv_list; do
69351ef1ec2aSGerd Hoffmann    def=CONFIG_AUDIO_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]')
6936ce3dc033SGerd Hoffmann    case "$drv" in
6937051c7d5cSGerd Hoffmann	alsa | oss | pa | sdl)
6938ce3dc033SGerd Hoffmann	    echo "$def=m" >> $config_host_mak ;;
6939ce3dc033SGerd Hoffmann	*)
6940ce3dc033SGerd Hoffmann	    echo "$def=y" >> $config_host_mak ;;
6941ce3dc033SGerd Hoffmann    esac
69420c58ac1cSmalcdone
6943b1149911SFam Zhengecho "ALSA_LIBS=$alsa_libs" >> $config_host_mak
6944b1149911SFam Zhengecho "PULSE_LIBS=$pulse_libs" >> $config_host_mak
6945b1149911SFam Zhengecho "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak
6946b1149911SFam Zhengecho "DSOUND_LIBS=$dsound_libs" >> $config_host_mak
6947b1149911SFam Zhengecho "OSS_LIBS=$oss_libs" >> $config_host_mak
69482e445703SGeoffrey McRaeecho "JACK_LIBS=$jack_libs" >> $config_host_mak
6949d5631638Smalcif test "$audio_win_int" = "yes" ; then
6950d5631638Smalc  echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
6951d5631638Smalcfi
6952b64ec4e4SFam Zhengecho "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
6953b64ec4e4SFam Zhengecho "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
6954821601eaSJes Sorensenif test "$vnc" = "yes" ; then
6955821601eaSJes Sorensen  echo "CONFIG_VNC=y" >> $config_host_mak
6956821601eaSJes Sorensenfi
69572f9606b3Saliguoriif test "$vnc_sasl" = "yes" ; then
695898ec69acSJuan Quintela  echo "CONFIG_VNC_SASL=y" >> $config_host_mak
69592f9606b3Saliguorifi
6960821601eaSJes Sorensenif test "$vnc_jpeg" = "yes" ; then
69612f6f5c7aSCorentin Chary  echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
69622f6f5c7aSCorentin Charyfi
6963821601eaSJes Sorensenif test "$vnc_png" = "yes" ; then
6964efe556adSCorentin Chary  echo "CONFIG_VNC_PNG=y" >> $config_host_mak
6965efe556adSCorentin Charyfi
69666a021536SGerd Hoffmannif test "$xkbcommon" = "yes" ; then
69676a021536SGerd Hoffmann  echo "XKBCOMMON_CFLAGS=$xkbcommon_cflags" >> $config_host_mak
69686a021536SGerd Hoffmann  echo "XKBCOMMON_LIBS=$xkbcommon_libs" >> $config_host_mak
69696a021536SGerd Hoffmannfi
6970dce512deSChristoph Hellwigif test "$xfs" = "yes" ; then
6971dce512deSChristoph Hellwig  echo "CONFIG_XFS=y" >> $config_host_mak
6972dce512deSChristoph Hellwigfi
697389138857SStefan Weilqemu_version=$(head $source_path/VERSION)
697498ec69acSJuan Quintelaecho "VERSION=$qemu_version" >>$config_host_mak
69752358a494SJuan Quintelaecho "PKGVERSION=$pkgversion" >>$config_host_mak
697698ec69acSJuan Quintelaecho "SRC_PATH=$source_path" >> $config_host_mak
69772b1f35b9SAlex Bennéeecho "TARGET_DIRS=$target_list" >> $config_host_mak
6978a25dba17SJuan Quintelaif [ "$docs" = "yes" ] ; then
697998ec69acSJuan Quintela  echo "BUILD_DOCS=yes" >> $config_host_mak
6980cc8ae6deSpbrookfi
698117969268SFam Zhengif test "$modules" = "yes"; then
6982e26110cfSFam Zheng  # $shacmd can generate a hash started with digit, which the compiler doesn't
6983e26110cfSFam Zheng  # like as an symbol. So prefix it with an underscore
698489138857SStefan Weil  echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak
698517969268SFam Zheng  echo "CONFIG_MODULES=y" >> $config_host_mak
698617969268SFam Zhengfi
6987bd83c861SChristian Ehrhardtif test "$module_upgrades" = "yes"; then
6988bd83c861SChristian Ehrhardt  echo "CONFIG_MODULE_UPGRADES=y" >> $config_host_mak
6989bd83c861SChristian Ehrhardtfi
6990e633a5c6SEric Blakeif test "$have_x11" = "yes" && test "$need_x11" = "yes"; then
69918781595bSGerd Hoffmann  echo "CONFIG_X11=y" >> $config_host_mak
69928781595bSGerd Hoffmann  echo "X11_CFLAGS=$x11_cflags" >> $config_host_mak
69938781595bSGerd Hoffmann  echo "X11_LIBS=$x11_libs" >> $config_host_mak
69948781595bSGerd Hoffmannfi
69951ac88f28SJuan Quintelaif test "$sdl" = "yes" ; then
699696400a14SGerd Hoffmann  echo "CONFIG_SDL=m" >> $config_host_mak
69978ad3a7ddSJuan Quintela  echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
69988ecc89f6SFam Zheng  echo "SDL_LIBS=$sdl_libs" >> $config_host_mak
6999a442fe2fSDaniel P. Berrangé  if test "$sdl_image" = "yes" ; then
7000a442fe2fSDaniel P. Berrangé      echo "CONFIG_SDL_IMAGE=y" >> $config_host_mak
7001a442fe2fSDaniel P. Berrangé  fi
700249ecc3faSbellardfi
700349ecc3faSbellardif test "$cocoa" = "yes" ; then
700498ec69acSJuan Quintela  echo "CONFIG_COCOA=y" >> $config_host_mak
700549ecc3faSbellardfi
7006e08bb301SSamuel Thibaultif test "$iconv" = "yes" ; then
7007e08bb301SSamuel Thibault  echo "CONFIG_ICONV=y" >> $config_host_mak
7008e08bb301SSamuel Thibault  echo "ICONV_CFLAGS=$iconv_cflags" >> $config_host_mak
7009e08bb301SSamuel Thibault  echo "ICONV_LIBS=$iconv_lib" >> $config_host_mak
7010e08bb301SSamuel Thibaultfi
70114d3b6f6eSbalrogif test "$curses" = "yes" ; then
70122373f7d5SGerd Hoffmann  echo "CONFIG_CURSES=m" >> $config_host_mak
70132373f7d5SGerd Hoffmann  echo "CURSES_CFLAGS=$curses_inc" >> $config_host_mak
70142373f7d5SGerd Hoffmann  echo "CURSES_LIBS=$curses_lib" >> $config_host_mak
7015ab4e5602SJan Kiszkafi
7016099d6b0fSRiku Voipioif test "$pipe2" = "yes" ; then
70172358a494SJuan Quintela  echo "CONFIG_PIPE2=y" >> $config_host_mak
7018099d6b0fSRiku Voipiofi
701940ff6d7eSKevin Wolfif test "$accept4" = "yes" ; then
702040ff6d7eSKevin Wolf  echo "CONFIG_ACCEPT4=y" >> $config_host_mak
702140ff6d7eSKevin Wolffi
70223ce34dfbSvibisreenivasanif test "$splice" = "yes" ; then
70232358a494SJuan Quintela  echo "CONFIG_SPLICE=y" >> $config_host_mak
70243ce34dfbSvibisreenivasanfi
7025c2882b96SRiku Voipioif test "$eventfd" = "yes" ; then
7026c2882b96SRiku Voipio  echo "CONFIG_EVENTFD=y" >> $config_host_mak
7027c2882b96SRiku Voipiofi
7028751bcc39SMarc-André Lureauif test "$memfd" = "yes" ; then
7029751bcc39SMarc-André Lureau  echo "CONFIG_MEMFD=y" >> $config_host_mak
7030751bcc39SMarc-André Lureaufi
7031955727d2SCortland Tölvaif test "$have_usbfs" = "yes" ; then
7032955727d2SCortland Tölva  echo "CONFIG_USBFS=y" >> $config_host_mak
7033955727d2SCortland Tölvafi
7034d0927938SUlrich Hechtif test "$fallocate" = "yes" ; then
7035d0927938SUlrich Hecht  echo "CONFIG_FALLOCATE=y" >> $config_host_mak
7036d0927938SUlrich Hechtfi
70373d4fa43eSKusanagi Kouichiif test "$fallocate_punch_hole" = "yes" ; then
70383d4fa43eSKusanagi Kouichi  echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
70393d4fa43eSKusanagi Kouichifi
7040b953f075SDenis V. Lunevif test "$fallocate_zero_range" = "yes" ; then
7041b953f075SDenis V. Lunev  echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak
7042b953f075SDenis V. Lunevfi
7043ed911435SKevin Wolfif test "$posix_fallocate" = "yes" ; then
7044ed911435SKevin Wolf  echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak
7045ed911435SKevin Wolffi
7046c727f47dSPeter Maydellif test "$sync_file_range" = "yes" ; then
7047c727f47dSPeter Maydell  echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
7048c727f47dSPeter Maydellfi
7049dace20dcSPeter Maydellif test "$fiemap" = "yes" ; then
7050dace20dcSPeter Maydell  echo "CONFIG_FIEMAP=y" >> $config_host_mak
7051dace20dcSPeter Maydellfi
7052d0927938SUlrich Hechtif test "$dup3" = "yes" ; then
7053d0927938SUlrich Hecht  echo "CONFIG_DUP3=y" >> $config_host_mak
7054d0927938SUlrich Hechtfi
70554e0c6529SAlex Blighif test "$ppoll" = "yes" ; then
70564e0c6529SAlex Bligh  echo "CONFIG_PPOLL=y" >> $config_host_mak
70574e0c6529SAlex Blighfi
7058cd758dd0SAlex Blighif test "$prctl_pr_set_timerslack" = "yes" ; then
7059cd758dd0SAlex Bligh  echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
7060cd758dd0SAlex Blighfi
70613b6edd16SPeter Maydellif test "$epoll" = "yes" ; then
70623b6edd16SPeter Maydell  echo "CONFIG_EPOLL=y" >> $config_host_mak
70633b6edd16SPeter Maydellfi
70643b6edd16SPeter Maydellif test "$epoll_create1" = "yes" ; then
70653b6edd16SPeter Maydell  echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
70663b6edd16SPeter Maydellfi
7067a8fd1abaSPeter Maydellif test "$sendfile" = "yes" ; then
7068a8fd1abaSPeter Maydell  echo "CONFIG_SENDFILE=y" >> $config_host_mak
7069a8fd1abaSPeter Maydellfi
707051834341SRiku Voipioif test "$timerfd" = "yes" ; then
707151834341SRiku Voipio  echo "CONFIG_TIMERFD=y" >> $config_host_mak
707251834341SRiku Voipiofi
70739af5c906SRiku Voipioif test "$setns" = "yes" ; then
70749af5c906SRiku Voipio  echo "CONFIG_SETNS=y" >> $config_host_mak
70759af5c906SRiku Voipiofi
707638860a03SAleksandar Markovicif test "$clock_adjtime" = "yes" ; then
707738860a03SAleksandar Markovic  echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak
707838860a03SAleksandar Markovicfi
70795a03cd00SAleksandar Markovicif test "$syncfs" = "yes" ; then
70805a03cd00SAleksandar Markovic  echo "CONFIG_SYNCFS=y" >> $config_host_mak
70815a03cd00SAleksandar Markovicfi
7082db37dd89SAleksandar Markovicif test "$kcov" = "yes" ; then
7083db37dd89SAleksandar Markovic  echo "CONFIG_KCOV=y" >> $config_host_mak
7084db37dd89SAleksandar Markovicfi
70853b3f24adSaurel32if test "$inotify" = "yes" ; then
70862358a494SJuan Quintela  echo "CONFIG_INOTIFY=y" >> $config_host_mak
70873b3f24adSaurel32fi
7088c05c7a73SRiku Voipioif test "$inotify1" = "yes" ; then
7089c05c7a73SRiku Voipio  echo "CONFIG_INOTIFY1=y" >> $config_host_mak
7090c05c7a73SRiku Voipiofi
7091401bc051SPeter Maydellif test "$sem_timedwait" = "yes" ; then
7092401bc051SPeter Maydell  echo "CONFIG_SEM_TIMEDWAIT=y" >> $config_host_mak
7093401bc051SPeter Maydellfi
70945c99fa37SKeno Fischerif test "$strchrnul" = "yes" ; then
70955c99fa37SKeno Fischer  echo "HAVE_STRCHRNUL=y" >> $config_host_mak
70965c99fa37SKeno Fischerfi
70978a792b03SJiufei Xueif test "$st_atim" = "yes" ; then
70988a792b03SJiufei Xue  echo "HAVE_STRUCT_STAT_ST_ATIM=y" >> $config_host_mak
70998a792b03SJiufei Xuefi
71006ae9a1f4SJuan Quintelaif test "$byteswap_h" = "yes" ; then
71016ae9a1f4SJuan Quintela  echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
71026ae9a1f4SJuan Quintelafi
71036ae9a1f4SJuan Quintelaif test "$bswap_h" = "yes" ; then
71046ae9a1f4SJuan Quintela  echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
71056ae9a1f4SJuan Quintelafi
7106769ce76dSAlexander Grafif test "$curl" = "yes" ; then
7107d3399d7cSFam Zheng  echo "CONFIG_CURL=m" >> $config_host_mak
7108b1d5a277SJuan Quintela  echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
71096ebc91e5SFam Zheng  echo "CURL_LIBS=$curl_libs" >> $config_host_mak
7110769ce76dSAlexander Graffi
71112e4d9fb1Saurel32if test "$brlapi" = "yes" ; then
711298ec69acSJuan Quintela  echo "CONFIG_BRLAPI=y" >> $config_host_mak
71138eca2889SFam Zheng  echo "BRLAPI_LIBS=$brlapi_libs" >> $config_host_mak
71142e4d9fb1Saurel32fi
7115a4ccabcfSAnthony Liguoriif test "$gtk" = "yes" ; then
7116e0fb129cSGerd Hoffmann  echo "CONFIG_GTK=m" >> $config_host_mak
7117a4ccabcfSAnthony Liguori  echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
7118014cb152SGerd Hoffmann  echo "GTK_LIBS=$gtk_libs" >> $config_host_mak
7119925a0400SGerd Hoffmann  if test "$gtk_gl" = "yes" ; then
7120925a0400SGerd Hoffmann    echo "CONFIG_GTK_GL=y" >> $config_host_mak
7121925a0400SGerd Hoffmann  fi
7122bbbf9bfbSStefan Weilfi
7123f876b765SMarc-André Lureauif test "$gio" = "yes" ; then
7124f876b765SMarc-André Lureau    echo "CONFIG_GIO=y" >> $config_host_mak
7125f876b765SMarc-André Lureau    echo "GIO_CFLAGS=$gio_cflags" >> $config_host_mak
7126f876b765SMarc-André Lureau    echo "GIO_LIBS=$gio_libs" >> $config_host_mak
712725a97a56SMarc-André Lureau    echo "GDBUS_CODEGEN=$gdbus_codegen" >> $config_host_mak
7128f876b765SMarc-André Lureaufi
7129a1c5e949SDaniel P. Berrangeecho "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak
7130ddbb0d09SDaniel P. Berrangeif test "$gnutls" = "yes" ; then
7131ddbb0d09SDaniel P. Berrange  echo "CONFIG_GNUTLS=y" >> $config_host_mak
7132ddbb0d09SDaniel P. Berrangefi
713391bfcdb0SDaniel P. Berrangeif test "$gcrypt" = "yes" ; then
713491bfcdb0SDaniel P. Berrange  echo "CONFIG_GCRYPT=y" >> $config_host_mak
71351f923c70SLongpeng(Mike)  if test "$gcrypt_hmac" = "yes" ; then
71361f923c70SLongpeng(Mike)    echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak
71371f923c70SLongpeng(Mike)  fi
713862893b67SDaniel P. Berrangefi
713991bfcdb0SDaniel P. Berrangeif test "$nettle" = "yes" ; then
714091bfcdb0SDaniel P. Berrange  echo "CONFIG_NETTLE=y" >> $config_host_mak
7141becaeb72SRadim Krčmář  echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak
7142ed754746SDaniel P. Berrangefi
7143e0576942SDaniel P. Berrangéif test "$qemu_private_xts" = "yes" ; then
7144e0576942SDaniel P. Berrangé  echo "CONFIG_QEMU_PRIVATE_XTS=y" >> $config_host_mak
7145e0576942SDaniel P. Berrangéfi
71469a2fd434SDaniel P. Berrangeif test "$tasn1" = "yes" ; then
71479a2fd434SDaniel P. Berrange  echo "CONFIG_TASN1=y" >> $config_host_mak
71489a2fd434SDaniel P. Berrangefi
71498953caf3SDaniel P. Berrangeif test "$auth_pam" = "yes" ; then
71508953caf3SDaniel P. Berrange    echo "CONFIG_AUTH_PAM=y" >> $config_host_mak
71518953caf3SDaniel P. Berrangefi
7152559607eaSDaniel P. Berrangeif test "$have_ifaddrs_h" = "yes" ; then
7153559607eaSDaniel P. Berrange    echo "HAVE_IFADDRS_H=y" >> $config_host_mak
7154559607eaSDaniel P. Berrangefi
71556b39b063SEric Blakeif test "$have_broken_size_max" = "yes" ; then
71566b39b063SEric Blake    echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak
71576b39b063SEric Blakefi
7158277abf15SJan Vesely
7159277abf15SJan Vesely# Work around a system header bug with some kernel/XFS header
7160277abf15SJan Vesely# versions where they both try to define 'struct fsxattr':
7161277abf15SJan Vesely# xfs headers will not try to redefine structs from linux headers
7162277abf15SJan Vesely# if this macro is set.
7163277abf15SJan Veselyif test "$have_fsxattr" = "yes" ; then
7164277abf15SJan Vesely    echo "HAVE_FSXATTR=y" >> $config_host_mak
7165277abf15SJan Veselyfi
71661efad060SFam Zhengif test "$have_copy_file_range" = "yes" ; then
71671efad060SFam Zheng    echo "HAVE_COPY_FILE_RANGE=y" >> $config_host_mak
71681efad060SFam Zhengfi
7169bbbf9bfbSStefan Weilif test "$vte" = "yes" ; then
7170bbbf9bfbSStefan Weil  echo "CONFIG_VTE=y" >> $config_host_mak
7171a4ccabcfSAnthony Liguori  echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
7172e0fb129cSGerd Hoffmann  echo "VTE_LIBS=$vte_libs" >> $config_host_mak
7173a4ccabcfSAnthony Liguorifi
71749d9e1521SGerd Hoffmannif test "$virglrenderer" = "yes" ; then
71759d9e1521SGerd Hoffmann  echo "CONFIG_VIRGL=y" >> $config_host_mak
71769d9e1521SGerd Hoffmann  echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak
71779d9e1521SGerd Hoffmann  echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak
71789d9e1521SGerd Hoffmannfi
7179e37630caSaliguoriif test "$xen" = "yes" ; then
71806dbd588aSJan Kiszka  echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
7181d5b93ddfSAnthony PERARD  echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
7182e37630caSaliguorifi
71835c6c3a6cSChristoph Hellwigif test "$linux_aio" = "yes" ; then
71845c6c3a6cSChristoph Hellwig  echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
71855c6c3a6cSChristoph Hellwigfi
7186c10dd856SAarushi Mehtaif test "$linux_io_uring" = "yes" ; then
7187c10dd856SAarushi Mehta  echo "CONFIG_LINUX_IO_URING=y" >> $config_host_mak
7188c10dd856SAarushi Mehta  echo "LINUX_IO_URING_CFLAGS=$linux_io_uring_cflags" >> $config_host_mak
7189c10dd856SAarushi Mehta  echo "LINUX_IO_URING_LIBS=$linux_io_uring_libs" >> $config_host_mak
7190c10dd856SAarushi Mehtafi
7191758e8e38SVenkateswararao Jujjuri (JV)if test "$attr" = "yes" ; then
7192758e8e38SVenkateswararao Jujjuri (JV)  echo "CONFIG_ATTR=y" >> $config_host_mak
7193758e8e38SVenkateswararao Jujjuri (JV)fi
71944f26f2b6SAvi Kivityif test "$libattr" = "yes" ; then
71954f26f2b6SAvi Kivity  echo "CONFIG_LIBATTR=y" >> $config_host_mak
71964f26f2b6SAvi Kivityfi
7197983eef5aSMeador Ingeif test "$virtfs" = "yes" ; then
7198758e8e38SVenkateswararao Jujjuri (JV)  echo "CONFIG_VIRTFS=y" >> $config_host_mak
7199758e8e38SVenkateswararao Jujjuri (JV)fi
7200fe8fc5aeSPaolo Bonziniif test "$mpath" = "yes" ; then
7201fe8fc5aeSPaolo Bonzini  echo "CONFIG_MPATH=y" >> $config_host_mak
72021b0578f5SMurilo Opsfelder Araujo  if test "$mpathpersist_new_api" = "yes"; then
72031b0578f5SMurilo Opsfelder Araujo    echo "CONFIG_MPATH_NEW_API=y" >> $config_host_mak
72041b0578f5SMurilo Opsfelder Araujo  fi
7205fe8fc5aeSPaolo Bonzinifi
72065e9be92dSNicholas Bellingerif test "$vhost_scsi" = "yes" ; then
72075e9be92dSNicholas Bellinger  echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
72085e9be92dSNicholas Bellingerfi
7209af3bba76SPaolo Bonziniif test "$vhost_net" = "yes" ; then
7210af3bba76SPaolo Bonzini  echo "CONFIG_VHOST_NET=y" >> $config_host_mak
7211af3bba76SPaolo Bonzinifi
7212af3bba76SPaolo Bonziniif test "$vhost_net_user" = "yes" ; then
721356f41de7SPaolo Bonzini  echo "CONFIG_VHOST_NET_USER=y" >> $config_host_mak
721403ce5744SNikolay Nikolaevfi
7215042cea27SGongleiif test "$vhost_crypto" = "yes" ; then
7216042cea27SGonglei  echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak
7217042cea27SGongleifi
7218fc0b9b0eSStefan Hajnocziif test "$vhost_vsock" = "yes" ; then
7219fc0b9b0eSStefan Hajnoczi  echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak
72205fe97d88SStefano Garzarella  if test "$vhost_user" = "yes" ; then
72215fe97d88SStefano Garzarella    echo "CONFIG_VHOST_USER_VSOCK=y" >> $config_host_mak
72225fe97d88SStefano Garzarella  fi
7223fc0b9b0eSStefan Hajnoczifi
7224299e6f19SPaolo Bonziniif test "$vhost_kernel" = "yes" ; then
7225299e6f19SPaolo Bonzini  echo "CONFIG_VHOST_KERNEL=y" >> $config_host_mak
7226299e6f19SPaolo Bonzinifi
7227e6a74868SMarc-André Lureauif test "$vhost_user" = "yes" ; then
7228e6a74868SMarc-André Lureau  echo "CONFIG_VHOST_USER=y" >> $config_host_mak
7229e6a74868SMarc-André Lureaufi
723098fc1adaSDr. David Alan Gilbertif test "$vhost_user_fs" = "yes" ; then
723198fc1adaSDr. David Alan Gilbert  echo "CONFIG_VHOST_USER_FS=y" >> $config_host_mak
723298fc1adaSDr. David Alan Gilbertfi
723377755340Sthsif test "$blobs" = "yes" ; then
723498ec69acSJuan Quintela  echo "INSTALL_BLOBS=yes" >> $config_host_mak
723577755340Sthsfi
7236bf9298b9Saliguoriif test "$iovec" = "yes" ; then
72372358a494SJuan Quintela  echo "CONFIG_IOVEC=y" >> $config_host_mak
7238bf9298b9Saliguorifi
7239ceb42de8Saliguoriif test "$preadv" = "yes" ; then
72402358a494SJuan Quintela  echo "CONFIG_PREADV=y" >> $config_host_mak
7241ceb42de8Saliguorifi
7242e3971d61SPhilippe Mathieu-Daudéif test "$fdt" != "no" ; then
72433f0855b1SJuan Quintela  echo "CONFIG_FDT=y" >> $config_host_mak
7244f652e6afSaurel32fi
7245a40161cbSPaolo Bonziniif test "$membarrier" = "yes" ; then
7246a40161cbSPaolo Bonzini  echo "CONFIG_MEMBARRIER=y" >> $config_host_mak
7247a40161cbSPaolo Bonzinifi
7248dcc38d1cSMarcelo Tosattiif test "$signalfd" = "yes" ; then
7249dcc38d1cSMarcelo Tosatti  echo "CONFIG_SIGNALFD=y" >> $config_host_mak
7250dcc38d1cSMarcelo Tosattifi
7251d339d766SRichard W.M. Jonesif test "$optreset" = "yes" ; then
7252d339d766SRichard W.M. Jones  echo "HAVE_OPTRESET=y" >> $config_host_mak
7253d339d766SRichard W.M. Jonesfi
7254b3f6ea7eSPaolo Bonziniif test "$tcg" = "yes"; then
7255b3f6ea7eSPaolo Bonzini  echo "CONFIG_TCG=y" >> $config_host_mak
72569195b2c2SStefan Weil  if test "$tcg_interpreter" = "yes" ; then
72579195b2c2SStefan Weil    echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
72589195b2c2SStefan Weil  fi
7259b3f6ea7eSPaolo Bonzinifi
72605f6b9e8fSBlue Swirlif test "$fdatasync" = "yes" ; then
72615f6b9e8fSBlue Swirl  echo "CONFIG_FDATASYNC=y" >> $config_host_mak
72625f6b9e8fSBlue Swirlfi
7263e78815a5SAndreas Färberif test "$madvise" = "yes" ; then
7264e78815a5SAndreas Färber  echo "CONFIG_MADVISE=y" >> $config_host_mak
7265e78815a5SAndreas Färberfi
7266e78815a5SAndreas Färberif test "$posix_madvise" = "yes" ; then
7267e78815a5SAndreas Färber  echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
7268e78815a5SAndreas Färberfi
72699bc5a719SAndreas Gustafssonif test "$posix_memalign" = "yes" ; then
72709bc5a719SAndreas Gustafsson  echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak
72719bc5a719SAndreas Gustafssonfi
727297a847bcSbellard
7273cd4ec0b4SGerd Hoffmannif test "$spice" = "yes" ; then
7274cd4ec0b4SGerd Hoffmann  echo "CONFIG_SPICE=y" >> $config_host_mak
7275cd4ec0b4SGerd Hoffmannfi
7276cd4ec0b4SGerd Hoffmann
72777b02f544SMarc-André Lureauif test "$smartcard" = "yes" ; then
72787b02f544SMarc-André Lureau  echo "CONFIG_SMARTCARD=y" >> $config_host_mak
72797b62bf5aSFam Zheng  echo "SMARTCARD_CFLAGS=$libcacard_cflags" >> $config_host_mak
72807b62bf5aSFam Zheng  echo "SMARTCARD_LIBS=$libcacard_libs" >> $config_host_mak
7281111a38b0SRobert Relyeafi
7282111a38b0SRobert Relyea
72832b2325ffSGerd Hoffmannif test "$libusb" = "yes" ; then
72842b2325ffSGerd Hoffmann  echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
7285b878b652SFam Zheng  echo "LIBUSB_CFLAGS=$libusb_cflags" >> $config_host_mak
7286b878b652SFam Zheng  echo "LIBUSB_LIBS=$libusb_libs" >> $config_host_mak
72872b2325ffSGerd Hoffmannfi
72882b2325ffSGerd Hoffmann
728969354a83SHans de Goedeif test "$usb_redir" = "yes" ; then
729069354a83SHans de Goede  echo "CONFIG_USB_REDIR=y" >> $config_host_mak
7291cc7923fcSFam Zheng  echo "USB_REDIR_CFLAGS=$usb_redir_cflags" >> $config_host_mak
7292cc7923fcSFam Zheng  echo "USB_REDIR_LIBS=$usb_redir_libs" >> $config_host_mak
729369354a83SHans de Goedefi
729469354a83SHans de Goede
7295da076ffeSGerd Hoffmannif test "$opengl" = "yes" ; then
7296da076ffeSGerd Hoffmann  echo "CONFIG_OPENGL=y" >> $config_host_mak
7297da076ffeSGerd Hoffmann  echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak
7298014cb152SGerd Hoffmann  if test "$opengl_dmabuf" = "yes" ; then
7299014cb152SGerd Hoffmann    echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak
7300014cb152SGerd Hoffmann  fi
730120ff075bSMichael Wallefi
730220ff075bSMichael Walle
7303d52c454aSMarc-André Lureauif test "$gbm" = "yes" ; then
7304d52c454aSMarc-André Lureau    echo "CONFIG_GBM=y" >> $config_host_mak
7305d52c454aSMarc-André Lureau    echo "GBM_LIBS=$gbm_libs" >> $config_host_mak
7306d52c454aSMarc-André Lureau    echo "GBM_CFLAGS=$gbm_cflags" >> $config_host_mak
7307d52c454aSMarc-André Lureaufi
7308d52c454aSMarc-André Lureau
7309d52c454aSMarc-André Lureau
73105a22ab71SYang Zhongif test "$malloc_trim" = "yes" ; then
73115a22ab71SYang Zhong  echo "CONFIG_MALLOC_TRIM=y" >> $config_host_mak
73125a22ab71SYang Zhongfi
73135a22ab71SYang Zhong
731499f2dbd3SLiang Liif test "$avx2_opt" = "yes" ; then
731599f2dbd3SLiang Li  echo "CONFIG_AVX2_OPT=y" >> $config_host_mak
731699f2dbd3SLiang Lifi
731799f2dbd3SLiang Li
73186b8cd447SRobert Hooif test "$avx512f_opt" = "yes" ; then
73196b8cd447SRobert Hoo  echo "CONFIG_AVX512F_OPT=y" >> $config_host_mak
73206b8cd447SRobert Hoofi
73216b8cd447SRobert Hoo
7322607dacd0Sqiaonuohanif test "$lzo" = "yes" ; then
7323607dacd0Sqiaonuohan  echo "CONFIG_LZO=y" >> $config_host_mak
7324607dacd0Sqiaonuohanfi
7325607dacd0Sqiaonuohan
7326607dacd0Sqiaonuohanif test "$snappy" = "yes" ; then
7327607dacd0Sqiaonuohan  echo "CONFIG_SNAPPY=y" >> $config_host_mak
7328607dacd0Sqiaonuohanfi
7329607dacd0Sqiaonuohan
73306b383c08SPeter Wuif test "$bzip2" = "yes" ; then
73316b383c08SPeter Wu  echo "CONFIG_BZIP2=y" >> $config_host_mak
73326b383c08SPeter Wu  echo "BZIP2_LIBS=-lbz2" >> $config_host_mak
73336b383c08SPeter Wufi
73346b383c08SPeter Wu
733583bc1f97SJulio Faraccoif test "$lzfse" = "yes" ; then
733683bc1f97SJulio Faracco  echo "CONFIG_LZFSE=y" >> $config_host_mak
733783bc1f97SJulio Faracco  echo "LZFSE_LIBS=-llzfse" >> $config_host_mak
733883bc1f97SJulio Faraccofi
733983bc1f97SJulio Faracco
73403a678481SJuan Quintelaif test "$zstd" = "yes" ; then
73413a678481SJuan Quintela  echo "CONFIG_ZSTD=y" >> $config_host_mak
73423a678481SJuan Quintelafi
73433a678481SJuan Quintela
7344c589b249SRonnie Sahlbergif test "$libiscsi" = "yes" ; then
7345d3399d7cSFam Zheng  echo "CONFIG_LIBISCSI=m" >> $config_host_mak
73466ebc91e5SFam Zheng  echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak
73476ebc91e5SFam Zheng  echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak
7348c589b249SRonnie Sahlbergfi
7349c589b249SRonnie Sahlberg
73506542aa9cSPeter Lievenif test "$libnfs" = "yes" ; then
73514be4879fSColin Lord  echo "CONFIG_LIBNFS=m" >> $config_host_mak
73524be4879fSColin Lord  echo "LIBNFS_LIBS=$libnfs_libs" >> $config_host_mak
73536542aa9cSPeter Lievenfi
73546542aa9cSPeter Lieven
7355f794573eSEduardo Otuboif test "$seccomp" = "yes"; then
7356f794573eSEduardo Otubo  echo "CONFIG_SECCOMP=y" >> $config_host_mak
7357c3883e1fSFam Zheng  echo "SECCOMP_CFLAGS=$seccomp_cflags" >> $config_host_mak
7358c3883e1fSFam Zheng  echo "SECCOMP_LIBS=$seccomp_libs" >> $config_host_mak
7359f794573eSEduardo Otubofi
7360f794573eSEduardo Otubo
736183fb7adfSbellard# XXX: suppress that
73627d3505c5Sbellardif [ "$bsd" = "yes" ] ; then
73632358a494SJuan Quintela  echo "CONFIG_BSD=y" >> $config_host_mak
73647d3505c5Sbellardfi
73657d3505c5Sbellard
73664d9310f4SDaniel P. Berrangeif test "$localtime_r" = "yes" ; then
73674d9310f4SDaniel P. Berrange  echo "CONFIG_LOCALTIME_R=y" >> $config_host_mak
73684d9310f4SDaniel P. Berrangefi
73693556c233SPaolo Bonziniif test "$qom_cast_debug" = "yes" ; then
73703556c233SPaolo Bonzini  echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
73713556c233SPaolo Bonzinifi
7372f27aaf4bSChristian Brunnerif test "$rbd" = "yes" ; then
7373d3399d7cSFam Zheng  echo "CONFIG_RBD=m" >> $config_host_mak
73746ebc91e5SFam Zheng  echo "RBD_CFLAGS=$rbd_cflags" >> $config_host_mak
73756ebc91e5SFam Zheng  echo "RBD_LIBS=$rbd_libs" >> $config_host_mak
7376f27aaf4bSChristian Brunnerfi
737720ff6c80SAnthony Liguori
73787c2acc70SPeter Maydellecho "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
737970c60c08SStefan Hajnocziif test "$coroutine_pool" = "yes" ; then
738070c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
738170c60c08SStefan Hajnoczielse
738270c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
738370c60c08SStefan Hajnoczifi
7384d0e2fce5SAneesh Kumar K.V
73857d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes" ; then
73867d992e4dSPeter Lieven  echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak
73877d992e4dSPeter Lievenfi
73887d992e4dSPeter Lieven
7389f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes" ; then
7390f0d92b56SLongpeng(Mike)  echo "CONFIG_AF_ALG=y" >> $config_host_mak
7391f0d92b56SLongpeng(Mike)fi
7392f0d92b56SLongpeng(Mike)
7393d2042378SAneesh Kumar K.Vif test "$open_by_handle_at" = "yes" ; then
7394d2042378SAneesh Kumar K.V  echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
7395d2042378SAneesh Kumar K.Vfi
7396d2042378SAneesh Kumar K.V
7397e06a765eSHarsh Prateek Boraif test "$linux_magic_h" = "yes" ; then
7398e06a765eSHarsh Prateek Bora  echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
7399e06a765eSHarsh Prateek Borafi
7400e06a765eSHarsh Prateek Bora
7401cc6e3ca9SGerd Hoffmannif test "$pragma_diagnostic_available" = "yes" ; then
7402cc6e3ca9SGerd Hoffmann  echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak
740306d71fa1SPeter Maydellfi
740406d71fa1SPeter Maydell
74053f4349dcSKevin Wolfif test "$valgrind_h" = "yes" ; then
74063f4349dcSKevin Wolf  echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
74073f4349dcSKevin Wolffi
74083f4349dcSKevin Wolf
7409d83414e1SMarc-André Lureauif test "$have_asan_iface_fiber" = "yes" ; then
7410d83414e1SMarc-André Lureau    echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak
7411d83414e1SMarc-André Lureaufi
7412d83414e1SMarc-André Lureau
74138ab1bf12SLuiz Capitulinoif test "$has_environ" = "yes" ; then
74148ab1bf12SLuiz Capitulino  echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
74158ab1bf12SLuiz Capitulinofi
74168ab1bf12SLuiz Capitulino
741776a347e1SRichard Hendersonif test "$cpuid_h" = "yes" ; then
741876a347e1SRichard Henderson  echo "CONFIG_CPUID_H=y" >> $config_host_mak
741976a347e1SRichard Hendersonfi
742076a347e1SRichard Henderson
7421f540166bSRichard Hendersonif test "$int128" = "yes" ; then
7422f540166bSRichard Henderson  echo "CONFIG_INT128=y" >> $config_host_mak
7423f540166bSRichard Hendersonfi
7424f540166bSRichard Henderson
74257ebee43eSRichard Hendersonif test "$atomic128" = "yes" ; then
74267ebee43eSRichard Henderson  echo "CONFIG_ATOMIC128=y" >> $config_host_mak
74277ebee43eSRichard Hendersonfi
74287ebee43eSRichard Henderson
7429e6cd4bb5SRichard Hendersonif test "$cmpxchg128" = "yes" ; then
7430e6cd4bb5SRichard Henderson  echo "CONFIG_CMPXCHG128=y" >> $config_host_mak
7431e6cd4bb5SRichard Hendersonfi
7432e6cd4bb5SRichard Henderson
7433df79b996SRichard Hendersonif test "$atomic64" = "yes" ; then
7434df79b996SRichard Henderson  echo "CONFIG_ATOMIC64=y" >> $config_host_mak
7435df79b996SRichard Hendersonfi
7436df79b996SRichard Henderson
7437db8aaae8SRichard Hendersonif test "$attralias" = "yes" ; then
7438db8aaae8SRichard Henderson  echo "CONFIG_ATTRIBUTE_ALIAS=y" >> $config_host_mak
7439db8aaae8SRichard Hendersonfi
7440db8aaae8SRichard Henderson
74411e6e9acaSRichard Hendersonif test "$getauxval" = "yes" ; then
74421e6e9acaSRichard Henderson  echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
74431e6e9acaSRichard Hendersonfi
74441e6e9acaSRichard Henderson
7445eb100396SBharata B Raoif test "$glusterfs" = "yes" ; then
7446d3399d7cSFam Zheng  echo "CONFIG_GLUSTERFS=m" >> $config_host_mak
74476ebc91e5SFam Zheng  echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak
74486ebc91e5SFam Zheng  echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak
7449eb100396SBharata B Raofi
7450eb100396SBharata B Rao
7451d85fa9ebSJeff Codyif test "$glusterfs_xlator_opt" = "yes" ; then
7452d85fa9ebSJeff Cody  echo "CONFIG_GLUSTERFS_XLATOR_OPT=y" >> $config_host_mak
7453d85fa9ebSJeff Codyfi
7454d85fa9ebSJeff Cody
74550c14fb47SBharata B Raoif test "$glusterfs_discard" = "yes" ; then
74560c14fb47SBharata B Rao  echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak
74570c14fb47SBharata B Raofi
74580c14fb47SBharata B Rao
7459df3a429aSNiels de Vosif test "$glusterfs_fallocate" = "yes" ; then
7460df3a429aSNiels de Vos  echo "CONFIG_GLUSTERFS_FALLOCATE=y" >> $config_host_mak
7461df3a429aSNiels de Vosfi
7462df3a429aSNiels de Vos
74637c815372SBharata B Raoif test "$glusterfs_zerofill" = "yes" ; then
74647c815372SBharata B Rao  echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak
74657c815372SBharata B Raofi
74667c815372SBharata B Rao
7467e014dbe7SPrasanna Kumar Kaleverif test "$glusterfs_ftruncate_has_stat" = "yes" ; then
7468e014dbe7SPrasanna Kumar Kalever  echo "CONFIG_GLUSTERFS_FTRUNCATE_HAS_STAT=y" >> $config_host_mak
7469e014dbe7SPrasanna Kumar Kaleverfi
7470e014dbe7SPrasanna Kumar Kalever
74710e3b891fSNiels de Vosif test "$glusterfs_iocb_has_stat" = "yes" ; then
74720e3b891fSNiels de Vos  echo "CONFIG_GLUSTERFS_IOCB_HAS_STAT=y" >> $config_host_mak
74730e3b891fSNiels de Vosfi
74740e3b891fSNiels de Vos
7475b10d49d7SPino Toscanoif test "$libssh" = "yes" ; then
7476b10d49d7SPino Toscano  echo "CONFIG_LIBSSH=m" >> $config_host_mak
7477b10d49d7SPino Toscano  echo "LIBSSH_CFLAGS=$libssh_cflags" >> $config_host_mak
7478b10d49d7SPino Toscano  echo "LIBSSH_LIBS=$libssh_libs" >> $config_host_mak
74790a12ec87SRichard W.M. Jonesfi
74800a12ec87SRichard W.M. Jones
7481ed1701c6SDr. David Alan Gilbertif test "$live_block_migration" = "yes" ; then
7482ed1701c6SDr. David Alan Gilbert  echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak
7483ed1701c6SDr. David Alan Gilbertfi
7484ed1701c6SDr. David Alan Gilbert
74853b8acc11SPaolo Bonziniif test "$tpm" = "yes"; then
74863cae16dbSPaolo Bonzini  echo 'CONFIG_TPM=y' >> $config_host_mak
74873b8acc11SPaolo Bonzinifi
74883b8acc11SPaolo Bonzini
74895b808275SLluís Vilanovaecho "TRACE_BACKENDS=$trace_backends" >> $config_host_mak
74905b808275SLluís Vilanovaif have_backend "nop"; then
74916d8a764eSLluís  echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
749222890ab5SPrerna Saxenafi
74935b808275SLluís Vilanovaif have_backend "simple"; then
74946d8a764eSLluís  echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
74956d8a764eSLluís  # Set the appropriate trace file.
7496953ffe0fSAndreas Färber  trace_file="\"$trace_file-\" FMT_pid"
74979410b56cSPrerna Saxenafi
7498ed7f5f1dSPaolo Bonziniif have_backend "log"; then
7499ed7f5f1dSPaolo Bonzini  echo "CONFIG_TRACE_LOG=y" >> $config_host_mak
75006d8a764eSLluísfi
75015b808275SLluís Vilanovaif have_backend "ust"; then
75026d8a764eSLluís  echo "CONFIG_TRACE_UST=y" >> $config_host_mak
75036d8a764eSLluísfi
75045b808275SLluís Vilanovaif have_backend "dtrace"; then
75056d8a764eSLluís  echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
75066d8a764eSLluís  if test "$trace_backend_stap" = "yes" ; then
75076d8a764eSLluís    echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
75086d8a764eSLluís  fi
7509c276b17dSDaniel P. Berrangefi
75105b808275SLluís Vilanovaif have_backend "ftrace"; then
7511781e9545SEiichi Tsukata  if test "$linux" = "yes" ; then
7512781e9545SEiichi Tsukata    echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
7513781e9545SEiichi Tsukata  else
751421684af0SStewart Smith    feature_not_found "ftrace(trace backend)" "ftrace requires Linux"
7515781e9545SEiichi Tsukata  fi
7516781e9545SEiichi Tsukatafi
75170a852417SPaul Durrantif have_backend "syslog"; then
75180a852417SPaul Durrant  if test "$posix_syslog" = "yes" ; then
75190a852417SPaul Durrant    echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak
75200a852417SPaul Durrant  else
75210a852417SPaul Durrant    feature_not_found "syslog(trace backend)" "syslog not available"
75220a852417SPaul Durrant  fi
75230a852417SPaul Durrantfi
75249410b56cSPrerna Saxenaecho "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
75259410b56cSPrerna Saxena
75262da776dbSMichael R. Hinesif test "$rdma" = "yes" ; then
75272da776dbSMichael R. Hines  echo "CONFIG_RDMA=y" >> $config_host_mak
7528392fb643SFam Zheng  echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak
75292da776dbSMichael R. Hinesfi
75302da776dbSMichael R. Hines
753121ab34c9SMarcel Apfelbaumif test "$pvrdma" = "yes" ; then
753221ab34c9SMarcel Apfelbaum  echo "CONFIG_PVRDMA=y" >> $config_host_mak
753321ab34c9SMarcel Apfelbaumfi
753421ab34c9SMarcel Apfelbaum
7535575b22b1SLaurent Vivierif test "$have_rtnetlink" = "yes" ; then
7536575b22b1SLaurent Vivier  echo "CONFIG_RTNETLINK=y" >> $config_host_mak
7537575b22b1SLaurent Vivierfi
7538575b22b1SLaurent Vivier
7539ed279a06SKlim Kireevif test "$libxml2" = "yes" ; then
7540ed279a06SKlim Kireev  echo "CONFIG_LIBXML2=y" >> $config_host_mak
7541ed279a06SKlim Kireev  echo "LIBXML2_CFLAGS=$libxml2_cflags" >> $config_host_mak
7542ed279a06SKlim Kireev  echo "LIBXML2_LIBS=$libxml2_libs" >> $config_host_mak
7543ed279a06SKlim Kireevfi
7544ed279a06SKlim Kireev
7545a6b1d4c0SChanglong Xieif test "$replication" = "yes" ; then
7546a6b1d4c0SChanglong Xie  echo "CONFIG_REPLICATION=y" >> $config_host_mak
7547a6b1d4c0SChanglong Xiefi
7548a6b1d4c0SChanglong Xie
75496a02c806SStefan Hajnocziif test "$have_af_vsock" = "yes" ; then
75506a02c806SStefan Hajnoczi  echo "CONFIG_AF_VSOCK=y" >> $config_host_mak
75516a02c806SStefan Hajnoczifi
75526a02c806SStefan Hajnoczi
75534d04351fSChristopher Covingtonif test "$have_sysmacros" = "yes" ; then
75544d04351fSChristopher Covington  echo "CONFIG_SYSMACROS=y" >> $config_host_mak
75554d04351fSChristopher Covingtonfi
75564d04351fSChristopher Covington
755749e00a18SAndreas Grapentinif test "$have_static_assert" = "yes" ; then
755849e00a18SAndreas Grapentin  echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak
755949e00a18SAndreas Grapentinfi
756049e00a18SAndreas Grapentin
7561e674605fSTomáš Golembiovskýif test "$have_utmpx" = "yes" ; then
7562e674605fSTomáš Golembiovský  echo "HAVE_UTMPX=y" >> $config_host_mak
7563e674605fSTomáš Golembiovskýfi
7564db1ed1abSRichard Hendersonif test "$have_getrandom" = "yes" ; then
7565db1ed1abSRichard Henderson  echo "CONFIG_GETRANDOM=y" >> $config_host_mak
7566db1ed1abSRichard Hendersonfi
7567e0580342SKamil Rytarowskiif test "$ivshmem" = "yes" ; then
7568e0580342SKamil Rytarowski  echo "CONFIG_IVSHMEM=y" >> $config_host_mak
7569e0580342SKamil Rytarowskifi
7570e219c499SRichard Hendersonif test "$capstone" != "no" ; then
75718ca80760SRichard Henderson  echo "CONFIG_CAPSTONE=y" >> $config_host_mak
75728ca80760SRichard Hendersonfi
7573ba59fb77SPaolo Bonziniif test "$debug_mutex" = "yes" ; then
7574ba59fb77SPaolo Bonzini  echo "CONFIG_DEBUG_MUTEX=y" >> $config_host_mak
7575ba59fb77SPaolo Bonzinifi
7576e0580342SKamil Rytarowski
75775c312079SDr. David Alan Gilbert# Hold two types of flag:
75785c312079SDr. David Alan Gilbert#   CONFIG_THREAD_SETNAME_BYTHREAD  - we've got a way of setting the name on
75795c312079SDr. David Alan Gilbert#                                     a thread we have a handle to
7580479a5747SRoman Bolshakov#   CONFIG_PTHREAD_SETNAME_NP_W_TID - A way of doing it on a particular
75815c312079SDr. David Alan Gilbert#                                     platform
7582479a5747SRoman Bolshakovif test "$pthread_setname_np_w_tid" = "yes" ; then
75835c312079SDr. David Alan Gilbert  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
7584479a5747SRoman Bolshakov  echo "CONFIG_PTHREAD_SETNAME_NP_W_TID=y" >> $config_host_mak
7585479a5747SRoman Bolshakovelif test "$pthread_setname_np_wo_tid" = "yes" ; then
7586479a5747SRoman Bolshakov  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
7587479a5747SRoman Bolshakov  echo "CONFIG_PTHREAD_SETNAME_NP_WO_TID=y" >> $config_host_mak
75885c312079SDr. David Alan Gilbertfi
75895c312079SDr. David Alan Gilbert
7590da92c3ffSAshish Mittalif test "$vxhs" = "yes" ; then
7591da92c3ffSAshish Mittal  echo "CONFIG_VXHS=y" >> $config_host_mak
7592da92c3ffSAshish Mittal  echo "VXHS_LIBS=$vxhs_libs" >> $config_host_mak
7593da92c3ffSAshish Mittalfi
7594da92c3ffSAshish Mittal
759517824406SJunyan Heif test "$libpmem" = "yes" ; then
759617824406SJunyan He  echo "CONFIG_LIBPMEM=y" >> $config_host_mak
759717824406SJunyan Hefi
759817824406SJunyan He
75992f740136SJeff Codyif test "$bochs" = "yes" ; then
76002f740136SJeff Cody  echo "CONFIG_BOCHS=y" >> $config_host_mak
76012f740136SJeff Codyfi
76022f740136SJeff Codyif test "$cloop" = "yes" ; then
76032f740136SJeff Cody  echo "CONFIG_CLOOP=y" >> $config_host_mak
76042f740136SJeff Codyfi
76052f740136SJeff Codyif test "$dmg" = "yes" ; then
76062f740136SJeff Cody  echo "CONFIG_DMG=y" >> $config_host_mak
76072f740136SJeff Codyfi
76082f740136SJeff Codyif test "$qcow1" = "yes" ; then
76092f740136SJeff Cody  echo "CONFIG_QCOW1=y" >> $config_host_mak
76102f740136SJeff Codyfi
76112f740136SJeff Codyif test "$vdi" = "yes" ; then
76122f740136SJeff Cody  echo "CONFIG_VDI=y" >> $config_host_mak
76132f740136SJeff Codyfi
76142f740136SJeff Codyif test "$vvfat" = "yes" ; then
76152f740136SJeff Cody  echo "CONFIG_VVFAT=y" >> $config_host_mak
76162f740136SJeff Codyfi
76172f740136SJeff Codyif test "$qed" = "yes" ; then
76182f740136SJeff Cody  echo "CONFIG_QED=y" >> $config_host_mak
76192f740136SJeff Codyfi
76202f740136SJeff Codyif test "$parallels" = "yes" ; then
76212f740136SJeff Cody  echo "CONFIG_PARALLELS=y" >> $config_host_mak
76222f740136SJeff Codyfi
76232f740136SJeff Codyif test "$sheepdog" = "yes" ; then
76242f740136SJeff Cody  echo "CONFIG_SHEEPDOG=y" >> $config_host_mak
76252f740136SJeff Codyfi
7626adc28027SAlexander Bulekovif test "$fuzzing" = "yes" ; then
7627adc28027SAlexander Bulekov  if test "$have_fuzzer" = "yes"; then
7628adc28027SAlexander Bulekov    FUZZ_LDFLAGS=" -fsanitize=address,fuzzer"
7629adc28027SAlexander Bulekov    FUZZ_CFLAGS=" -fsanitize=address,fuzzer"
7630adc28027SAlexander Bulekov    CFLAGS=" -fsanitize=address,fuzzer-no-link"
7631adc28027SAlexander Bulekov  else
7632adc28027SAlexander Bulekov    error_exit "Your compiler doesn't support -fsanitize=address,fuzzer"
7633adc28027SAlexander Bulekov    exit 1
7634adc28027SAlexander Bulekov  fi
7635adc28027SAlexander Bulekovfi
76362f740136SJeff Cody
763740e8c6f4SAlex Bennéeif test "$plugins" = "yes" ; then
763840e8c6f4SAlex Bennée    echo "CONFIG_PLUGIN=y" >> $config_host_mak
763940e8c6f4SAlex Bennée    LIBS="-ldl $LIBS"
764026fffe29SEmilio G. Cota    # Copy the export object list to the build dir
764126fffe29SEmilio G. Cota    if test "$ld_dynamic_list" = "yes" ; then
764226fffe29SEmilio G. Cota	echo "CONFIG_HAS_LD_DYNAMIC_LIST=yes" >> $config_host_mak
764326fffe29SEmilio G. Cota	ld_symbols=qemu-plugins-ld.symbols
764426fffe29SEmilio G. Cota	cp "$source_path/plugins/qemu-plugins.symbols" $ld_symbols
764526fffe29SEmilio G. Cota    elif test "$ld_exported_symbols_list" = "yes" ; then
764626fffe29SEmilio G. Cota	echo "CONFIG_HAS_LD_EXPORTED_SYMBOLS_LIST=yes" >> $config_host_mak
764726fffe29SEmilio G. Cota	ld64_symbols=qemu-plugins-ld64.symbols
764826fffe29SEmilio G. Cota	echo "# Automatically generated by configure - do not modify" > $ld64_symbols
764926fffe29SEmilio G. Cota	grep 'qemu_' "$source_path/plugins/qemu-plugins.symbols" | sed 's/;//g' | \
765026fffe29SEmilio G. Cota	    sed -E 's/^[[:space:]]*(.*)/_\1/' >> $ld64_symbols
765126fffe29SEmilio G. Cota    else
765226fffe29SEmilio G. Cota	error_exit \
765326fffe29SEmilio G. Cota	    "If \$plugins=yes, either \$ld_dynamic_list or " \
765426fffe29SEmilio G. Cota	    "\$ld_exported_symbols_list should have been set to 'yes'."
765526fffe29SEmilio G. Cota    fi
765640e8c6f4SAlex Bennéefi
765740e8c6f4SAlex Bennée
7658f48e590aSAlex Bennéeif test -n "$gdb_bin" ; then
7659f48e590aSAlex Bennée    echo "HAVE_GDB_BIN=$gdb_bin" >> $config_host_mak
7660f48e590aSAlex Bennéefi
7661f48e590aSAlex Bennée
76625b5e3037SPaolo Bonziniif test "$tcg_interpreter" = "yes"; then
76639edc19c9SMichael S. Tsirkin  QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/tci $QEMU_INCLUDES"
76645b5e3037SPaolo Bonzinielif test "$ARCH" = "sparc64" ; then
76659edc19c9SMichael S. Tsirkin  QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/sparc $QEMU_INCLUDES"
76665b5e3037SPaolo Bonzinielif test "$ARCH" = "s390x" ; then
76679edc19c9SMichael S. Tsirkin  QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/s390 $QEMU_INCLUDES"
7668e633a5c6SEric Blakeelif test "$ARCH" = "x86_64" || test "$ARCH" = "x32" ; then
76699edc19c9SMichael S. Tsirkin  QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/i386 $QEMU_INCLUDES"
767040d964b5SRichard Hendersonelif test "$ARCH" = "ppc64" ; then
76719edc19c9SMichael S. Tsirkin  QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/ppc $QEMU_INCLUDES"
7672e633a5c6SEric Blakeelif test "$ARCH" = "riscv32" || test "$ARCH" = "riscv64" ; then
7673c4f80543SAlistair Francis  QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/riscv $QEMU_INCLUDES"
76745b5e3037SPaolo Bonzinielse
76759edc19c9SMichael S. Tsirkin  QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/\$(ARCH) $QEMU_INCLUDES"
76765b5e3037SPaolo Bonzinifi
76775b5e3037SPaolo Bonzini
7678fdbff6bdSPhilippe Mathieu-Daudéecho "HELPERS=$helpers" >> $config_host_mak
767998ec69acSJuan Quintelaecho "TOOLS=$tools" >> $config_host_mak
768098ec69acSJuan Quintelaecho "ROMS=$roms" >> $config_host_mak
7681804edf29SJuan Quintelaecho "MAKE=$make" >> $config_host_mak
7682804edf29SJuan Quintelaecho "INSTALL=$install" >> $config_host_mak
76831901cb14SBradecho "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
76841901cb14SBradecho "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
76851901cb14SBradecho "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
768621655882SPaolo Bonziniecho "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak
7687c886edfbSBlue Swirlecho "PYTHON=$python" >> $config_host_mak
76882eb054c2SPeter Maydellecho "SPHINX_BUILD=$sphinx_build" >> $config_host_mak
7689516e8b7dSPeter Maydellecho "SPHINX_WERROR=$sphinx_werror" >> $config_host_mak
769039d87c8cSAlex Bennéeecho "GENISOIMAGE=$genisoimage" >> $config_host_mak
7691804edf29SJuan Quintelaecho "CC=$cc" >> $config_host_mak
7692a31a8642SMichael S. Tsirkinif $iasl -h > /dev/null 2>&1; then
7693a31a8642SMichael S. Tsirkin  echo "IASL=$iasl" >> $config_host_mak
7694a31a8642SMichael S. Tsirkinfi
7695804edf29SJuan Quintelaecho "HOST_CC=$host_cc" >> $config_host_mak
769683f73fceSTomoki Sekiyamaecho "CXX=$cxx" >> $config_host_mak
76973c4a4d0dSPeter Maydellecho "OBJCC=$objcc" >> $config_host_mak
7698804edf29SJuan Quintelaecho "AR=$ar" >> $config_host_mak
769945d285abSPeter Maydellecho "ARFLAGS=$ARFLAGS" >> $config_host_mak
7700cdbd727cSRichard Hendersonecho "AS=$as" >> $config_host_mak
77015f6f0e27SRichard Hendersonecho "CCAS=$ccas" >> $config_host_mak
77023dd46c78SBlue Swirlecho "CPP=$cpp" >> $config_host_mak
7703804edf29SJuan Quintelaecho "OBJCOPY=$objcopy" >> $config_host_mak
7704804edf29SJuan Quintelaecho "LD=$ld" >> $config_host_mak
77059f81aeb5SAlistair Francisecho "RANLIB=$ranlib" >> $config_host_mak
77064852ee95SStefan Weilecho "NM=$nm" >> $config_host_mak
7707daa79d9aSAlex Bennéeecho "PKG_CONFIG=$pkg_config_exe" >> $config_host_mak
77089fe6de94SBlue Swirlecho "WINDRES=$windres" >> $config_host_mak
7709e2a2ed06SJuan Quintelaecho "CFLAGS=$CFLAGS" >> $config_host_mak
771046eef33bSBradecho "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
7711a558ee17SJuan Quintelaecho "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
771211cde1c8SBruno Dominguezecho "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak
7713f9728943SPaolo Bonziniecho "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
7714e39f0062SPaolo Bonziniif test "$sparse" = "yes" ; then
7715e39f0062SPaolo Bonzini  echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
771680fd48dfSChristian Borntraeger  echo "CPP          := REAL_CC=\"\$(CPP)\" cgcc"      >> $config_host_mak
77172944d742SGerd Hoffmann  echo "CXX          := REAL_CC=\"\$(CXX)\" cgcc"      >> $config_host_mak
7718e39f0062SPaolo Bonzini  echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
7719e39f0062SPaolo Bonzini  echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
7720e39f0062SPaolo Bonzinifi
77218a99e9a3SPhilippe Mathieu-Daudéecho "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak
7722db5adeaaSPaolo Bonziniecho "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak
77236969ec6cSJames Clarkeecho "LD_REL_FLAGS=$LD_REL_FLAGS" >> $config_host_mak
7724e57218b6SPeter Maydellecho "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak
772573da375eSJuan Quintelaecho "LIBS+=$LIBS" >> $config_host_mak
77263e2e0e6bSJuan Quintelaecho "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
7727409437e1SDaniel P. Berrangeecho "PTHREAD_LIB=$PTHREAD_LIB" >> $config_host_mak
7728804edf29SJuan Quintelaecho "EXESUF=$EXESUF" >> $config_host_mak
772917969268SFam Zhengecho "DSOSUF=$DSOSUF" >> $config_host_mak
773017969268SFam Zhengecho "LDFLAGS_SHARED=$LDFLAGS_SHARED" >> $config_host_mak
7731957f1f99SMichael Rothecho "LIBS_QGA+=$libs_qga" >> $config_host_mak
773290246037SDaniel P. Berrangeecho "TASN1_LIBS=$tasn1_libs" >> $config_host_mak
773390246037SDaniel P. Berrangeecho "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak
773494dd53c5SGerd Hoffmannecho "POD2MAN=$POD2MAN" >> $config_host_mak
77351d728c39SBlue Swirlif test "$gcov" = "yes" ; then
77361d728c39SBlue Swirl  echo "CONFIG_GCOV=y" >> $config_host_mak
77371d728c39SBlue Swirl  echo "GCOV=$gcov_tool" >> $config_host_mak
77381d728c39SBlue Swirlfi
7739804edf29SJuan Quintela
77403efac6ebSTomáš Golembiovskýif test "$libudev" != "no"; then
77413efac6ebSTomáš Golembiovský    echo "CONFIG_LIBUDEV=y" >> $config_host_mak
77423efac6ebSTomáš Golembiovský    echo "LIBUDEV_LIBS=$libudev_libs" >> $config_host_mak
77433efac6ebSTomáš Golembiovskýfi
7744adc28027SAlexander Bulekovif test "$fuzzing" != "no"; then
7745adc28027SAlexander Bulekov    echo "CONFIG_FUZZ=y" >> $config_host_mak
7746adc28027SAlexander Bulekov    echo "FUZZ_CFLAGS=$FUZZ_CFLAGS" >> $config_host_mak
7747adc28027SAlexander Bulekov    echo "FUZZ_LDFLAGS=$FUZZ_LDFLAGS" >> $config_host_mak
7748adc28027SAlexander Bulekovfi
77493efac6ebSTomáš Golembiovský
775005dfa22bSPhilippe Mathieu-Daudéif test "$edk2_blobs" = "yes" ; then
775105dfa22bSPhilippe Mathieu-Daudé  echo "DECOMPRESS_EDK2_BLOBS=y" >> $config_host_mak
775205dfa22bSPhilippe Mathieu-Daudéfi
775305dfa22bSPhilippe Mathieu-Daudé
7754*b767d257SMarek Marczykowski-Góreckiif test "$rng_none" = "yes"; then
7755*b767d257SMarek Marczykowski-Górecki  echo "CONFIG_RNG_NONE=y" >> $config_host_mak
7756*b767d257SMarek Marczykowski-Góreckifi
7757*b767d257SMarek Marczykowski-Górecki
77586efd7517SPeter Maydell# use included Linux headers
77596efd7517SPeter Maydellif test "$linux" = "yes" ; then
7760a307beb6SAndreas Färber  mkdir -p linux-headers
77616efd7517SPeter Maydell  case "$cpu" in
7762c72b26ecSRichard Henderson  i386|x86_64|x32)
776308312a63SPeter Maydell    linux_arch=x86
77646efd7517SPeter Maydell    ;;
7765f8378accSRichard Henderson  ppc|ppc64|ppc64le)
776608312a63SPeter Maydell    linux_arch=powerpc
77676efd7517SPeter Maydell    ;;
77686efd7517SPeter Maydell  s390x)
776908312a63SPeter Maydell    linux_arch=s390
777008312a63SPeter Maydell    ;;
77711f080313SClaudio Fontana  aarch64)
77721f080313SClaudio Fontana    linux_arch=arm64
77731f080313SClaudio Fontana    ;;
7774222e7d11SSanjay Lal  mips64)
7775222e7d11SSanjay Lal    linux_arch=mips
7776222e7d11SSanjay Lal    ;;
777708312a63SPeter Maydell  *)
777808312a63SPeter Maydell    # For most CPUs the kernel architecture name and QEMU CPU name match.
777908312a63SPeter Maydell    linux_arch="$cpu"
77806efd7517SPeter Maydell    ;;
77816efd7517SPeter Maydell  esac
778208312a63SPeter Maydell    # For non-KVM architectures we will not have asm headers
778308312a63SPeter Maydell    if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
778408312a63SPeter Maydell      symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
778508312a63SPeter Maydell    fi
77866efd7517SPeter Maydellfi
77876efd7517SPeter Maydell
778897a847bcSbellardfor target in $target_list; do
778997a847bcSbellardtarget_dir="$target"
779025be210fSJuan Quintelaconfig_target_mak=$target_dir/config-target.mak
779189138857SStefan Weiltarget_name=$(echo $target | cut -d '-' -f 1)
779252bf9771Stony.nguyen@bt.comtarget_aligned_only="no"
779352bf9771Stony.nguyen@bt.comcase "$target_name" in
779452bf9771Stony.nguyen@bt.com  alpha|hppa|mips64el|mips64|mipsel|mips|mipsn32|mipsn32el|sh4|sh4eb|sparc|sparc64|sparc32plus|xtensa|xtensaeb)
779552bf9771Stony.nguyen@bt.com  target_aligned_only="yes"
779652bf9771Stony.nguyen@bt.com  ;;
779752bf9771Stony.nguyen@bt.comesac
779897a847bcSbellardtarget_bigendian="no"
7799c1799a84SPaolo Bonzinicase "$target_name" in
7800a69dc537SThomas Huth  armeb|aarch64_be|hppa|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or1k|ppc|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
780152bf9771Stony.nguyen@bt.com  target_bigendian="yes"
7802ea2d6a39SJuan Quintela  ;;
7803ea2d6a39SJuan Quintelaesac
780497a847bcSbellardtarget_softmmu="no"
7805997344f3Sbellardtarget_user_only="no"
7806831b7825Sthstarget_linux_user="no"
780784778508Sblueswir1target_bsd_user="no"
78089e407a85Spbrookcase "$target" in
7809c1799a84SPaolo Bonzini  ${target_name}-softmmu)
78109e407a85Spbrook    target_softmmu="yes"
78119e407a85Spbrook    ;;
7812c1799a84SPaolo Bonzini  ${target_name}-linux-user)
78139e407a85Spbrook    target_user_only="yes"
78149e407a85Spbrook    target_linux_user="yes"
78159e407a85Spbrook    ;;
7816c1799a84SPaolo Bonzini  ${target_name}-bsd-user)
781784778508Sblueswir1    target_user_only="yes"
781884778508Sblueswir1    target_bsd_user="yes"
781984778508Sblueswir1    ;;
78209e407a85Spbrook  *)
782176ad07a4SPeter Maydell    error_exit "Target '$target' not recognised"
78229e407a85Spbrook    exit 1
78239e407a85Spbrook    ;;
78249e407a85Spbrookesac
7825831b7825Sths
782697a847bcSbellardmkdir -p $target_dir
782725be210fSJuan Quintelaecho "# Automatically generated by configure - do not modify" > $config_target_mak
782897a847bcSbellard
7829e5fe0c52Spbrookbflt="no"
7830ca759f9eSAlex Bennéemttcg="no"
783189138857SStefan Weilinterp_prefix1=$(echo "$interp_prefix" | sed "s/%M/$target_name/g")
783256aebc89Spbrookgdb_xml_files=""
78337ba1e619Saliguori
7834c1799a84SPaolo BonziniTARGET_ARCH="$target_name"
78356acff7daSJuan QuintelaTARGET_BASE_ARCH=""
7836e6e91b9cSJuan QuintelaTARGET_ABI_DIR=""
7837e73aae67SJuan Quintela
7838c1799a84SPaolo Bonzinicase "$target_name" in
78392408a527Saurel32  i386)
78400a7fa00aSEmilio G. Cota    mttcg="yes"
78417b0f97baSDoug Gale	gdb_xml_files="i386-32bit.xml"
784228988117SLaurent Vivier    TARGET_SYSTBL_ABI=i386
78432408a527Saurel32  ;;
78442408a527Saurel32  x86_64)
78456acff7daSJuan Quintela    TARGET_BASE_ARCH=i386
78468d62f35aSLaurent Vivier    TARGET_SYSTBL_ABI=common,64
78470a7fa00aSEmilio G. Cota    mttcg="yes"
78487b0f97baSDoug Gale	gdb_xml_files="i386-64bit.xml"
78492408a527Saurel32  ;;
78502408a527Saurel32  alpha)
78515ee4f3c2SRichard Henderson    mttcg="yes"
78526116aea9SLaurent Vivier    TARGET_SYSTBL_ABI=common
78532408a527Saurel32  ;;
78542408a527Saurel32  arm|armeb)
7855b498c8a0SJuan Quintela    TARGET_ARCH=arm
78565bcb4986SLaurent Vivier    TARGET_SYSTBL_ABI=common,oabi
7857e5fe0c52Spbrook    bflt="yes"
7858ca759f9eSAlex Bennée    mttcg="yes"
7859c888f7e0SPeter Maydell    gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml arm-m-profile.xml"
78602408a527Saurel32  ;;
7861722dd7beSMichael Weiser  aarch64|aarch64_be)
7862722dd7beSMichael Weiser    TARGET_ARCH=aarch64
78636a49fa95SAlexander Graf    TARGET_BASE_ARCH=arm
78646a49fa95SAlexander Graf    bflt="yes"
7865ca759f9eSAlex Bennée    mttcg="yes"
7866c888f7e0SPeter 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"
78676a49fa95SAlexander Graf  ;;
78682408a527Saurel32  cris)
78692408a527Saurel32  ;;
787061766fe9SRichard Henderson  hppa)
78717b93dab5SRichard Henderson    mttcg="yes"
78729566f4c6SLaurent Vivier    TARGET_SYSTBL_ABI=common,32
787361766fe9SRichard Henderson  ;;
7874613a22c9SMichael Walle  lm32)
7875613a22c9SMichael Walle  ;;
78762408a527Saurel32  m68k)
78770938cda5Saurel32    bflt="yes"
7878a976ed3fSKONRAD Frederic    gdb_xml_files="cf-core.xml cf-fp.xml m68k-core.xml m68k-fp.xml"
78795b85cae9SLaurent Vivier    TARGET_SYSTBL_ABI=common
78802408a527Saurel32  ;;
7881877fdc12SEdgar E. Iglesias  microblaze|microblazeel)
7882877fdc12SEdgar E. Iglesias    TARGET_ARCH=microblaze
7883ddf0c4cdSLaurent Vivier    TARGET_SYSTBL_ABI=common
788472b675caSEdgar E. Iglesias    bflt="yes"
7885be73ef64SEdgar E. Iglesias    echo "TARGET_ABI32=y" >> $config_target_mak
788672b675caSEdgar E. Iglesias  ;;
78872408a527Saurel32  mips|mipsel)
78880454728cSAleksandar Markovic    mttcg="yes"
7889b498c8a0SJuan Quintela    TARGET_ARCH=mips
789025be210fSJuan Quintela    echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
7891c59716fcSLaurent Vivier    TARGET_SYSTBL_ABI=o32
78922408a527Saurel32  ;;
78932408a527Saurel32  mipsn32|mipsn32el)
78940454728cSAleksandar Markovic    mttcg="yes"
7895597e2cecSRichard Henderson    TARGET_ARCH=mips64
78966acff7daSJuan Quintela    TARGET_BASE_ARCH=mips
789725be210fSJuan Quintela    echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
7898597e2cecSRichard Henderson    echo "TARGET_ABI32=y" >> $config_target_mak
7899686a0fe4SLaurent Vivier    TARGET_SYSTBL_ABI=n32
79002408a527Saurel32  ;;
79012408a527Saurel32  mips64|mips64el)
7902a092a955SAlex Bennée    mttcg="no"
7903b498c8a0SJuan Quintela    TARGET_ARCH=mips64
79046acff7daSJuan Quintela    TARGET_BASE_ARCH=mips
790525be210fSJuan Quintela    echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
7906686a0fe4SLaurent Vivier    TARGET_SYSTBL_ABI=n64
79072408a527Saurel32  ;;
7908d15a9c23SAnthony Green  moxie)
7909d15a9c23SAnthony Green  ;;
7910e671711cSMarek Vasut  nios2)
7911e671711cSMarek Vasut  ;;
79124a09d0bbSRichard Henderson  or1k)
7913e67db06eSJia Liu    TARGET_ARCH=openrisc
7914e67db06eSJia Liu    TARGET_BASE_ARCH=openrisc
7915e67db06eSJia Liu  ;;
79162408a527Saurel32  ppc)
7917c8b3532dSaurel32    gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
791876a691f1SLaurent Vivier    TARGET_SYSTBL_ABI=common,nospu,32
79192408a527Saurel32  ;;
79202408a527Saurel32  ppc64)
79216acff7daSJuan Quintela    TARGET_BASE_ARCH=ppc
7922e6e91b9cSJuan Quintela    TARGET_ABI_DIR=ppc
792376a691f1SLaurent Vivier    TARGET_SYSTBL_ABI=common,nospu,64
7924f0b0685dSNikunj A Dadhania    mttcg=yes
79251438eff3SAnton Blanchard    gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
79262408a527Saurel32  ;;
79279c35126cSDoug Kwan  ppc64le)
79289c35126cSDoug Kwan    TARGET_ARCH=ppc64
79299c35126cSDoug Kwan    TARGET_BASE_ARCH=ppc
79309c35126cSDoug Kwan    TARGET_ABI_DIR=ppc
793176a691f1SLaurent Vivier    TARGET_SYSTBL_ABI=common,nospu,64
7932f0b0685dSNikunj A Dadhania    mttcg=yes
79331438eff3SAnton Blanchard    gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
79349c35126cSDoug Kwan  ;;
79352408a527Saurel32  ppc64abi32)
7936b498c8a0SJuan Quintela    TARGET_ARCH=ppc64
79376acff7daSJuan Quintela    TARGET_BASE_ARCH=ppc
7938e6e91b9cSJuan Quintela    TARGET_ABI_DIR=ppc
793976a691f1SLaurent Vivier    TARGET_SYSTBL_ABI=common,nospu,32
794025be210fSJuan Quintela    echo "TARGET_ABI32=y" >> $config_target_mak
79411438eff3SAnton Blanchard    gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
79422408a527Saurel32  ;;
794325fa194bSMichael Clark  riscv32)
794425fa194bSMichael Clark    TARGET_BASE_ARCH=riscv
794525fa194bSMichael Clark    TARGET_ABI_DIR=riscv
794625fa194bSMichael Clark    mttcg=yes
7947ae4a70c0SKeith Packard    gdb_xml_files="riscv-32bit-cpu.xml riscv-32bit-fpu.xml riscv-64bit-fpu.xml riscv-32bit-csr.xml riscv-32bit-virtual.xml"
794825fa194bSMichael Clark  ;;
794925fa194bSMichael Clark  riscv64)
795025fa194bSMichael Clark    TARGET_BASE_ARCH=riscv
795125fa194bSMichael Clark    TARGET_ABI_DIR=riscv
795225fa194bSMichael Clark    mttcg=yes
7953ae4a70c0SKeith Packard    gdb_xml_files="riscv-64bit-cpu.xml riscv-32bit-fpu.xml riscv-64bit-fpu.xml riscv-64bit-csr.xml riscv-64bit-virtual.xml"
795425fa194bSMichael Clark  ;;
7955c8c35e5fSYoshinori Sato  rx)
7956c8c35e5fSYoshinori Sato    TARGET_ARCH=rx
7957c8c35e5fSYoshinori Sato    bflt="yes"
7958c8c35e5fSYoshinori Sato    target_compiler=$cross_cc_rx
7959c8c35e5fSYoshinori Sato    gdb_xml_files="rx-core.xml"
7960c8c35e5fSYoshinori Sato  ;;
79612408a527Saurel32  sh4|sh4eb)
7962b498c8a0SJuan Quintela    TARGET_ARCH=sh4
7963d0c832f6SLaurent Vivier    TARGET_SYSTBL_ABI=common
79644dbed897Spbrook    bflt="yes"
79652408a527Saurel32  ;;
79662408a527Saurel32  sparc)
7967bb0cdc03SLaurent Vivier    TARGET_SYSTBL_ABI=common,32
79682408a527Saurel32  ;;
79692408a527Saurel32  sparc64)
79706acff7daSJuan Quintela    TARGET_BASE_ARCH=sparc
7971bb0cdc03SLaurent Vivier    TARGET_SYSTBL_ABI=common,64
79722408a527Saurel32  ;;
79732408a527Saurel32  sparc32plus)
7974b498c8a0SJuan Quintela    TARGET_ARCH=sparc64
79756acff7daSJuan Quintela    TARGET_BASE_ARCH=sparc
7976e6e91b9cSJuan Quintela    TARGET_ABI_DIR=sparc
7977bb0cdc03SLaurent Vivier    TARGET_SYSTBL_ABI=common,32
797825be210fSJuan Quintela    echo "TARGET_ABI32=y" >> $config_target_mak
79792408a527Saurel32  ;;
798024e804ecSAlexander Graf  s390x)
7981318f371dSLaurent Vivier    TARGET_SYSTBL_ABI=common,64
798263685bc4SDavid Hildenbrand    mttcg=yes
798386158a2aSChristian Borntraeger    gdb_xml_files="s390x-core64.xml s390-acr.xml s390-fpr.xml s390-vx.xml s390-cr.xml s390-virt.xml s390-gs.xml"
798424e804ecSAlexander Graf  ;;
7985444e06b1SChen Gang  tilegx)
7986444e06b1SChen Gang  ;;
79875ecaa4edSPeter Crosthwaite  tricore)
79885ecaa4edSPeter Crosthwaite  ;;
7989d2fbca94SGuan Xuetao  unicore32)
7990d2fbca94SGuan Xuetao  ;;
7991cfa550c6SMax Filippov  xtensa|xtensaeb)
7992cfa550c6SMax Filippov    TARGET_ARCH=xtensa
7993a4a93592SLaurent Vivier    TARGET_SYSTBL_ABI=common
799402e33e9fSMax Filippov    bflt="yes"
79959fb40342SMax Filippov    mttcg="yes"
7996cfa550c6SMax Filippov  ;;
79972408a527Saurel32  *)
799876ad07a4SPeter Maydell    error_exit "Unsupported target CPU"
79992408a527Saurel32  ;;
80002408a527Saurel32esac
80015e8861a0SPaolo Bonzini# TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
80025e8861a0SPaolo Bonziniif [ "$TARGET_BASE_ARCH" = "" ]; then
80035e8861a0SPaolo Bonzini  TARGET_BASE_ARCH=$TARGET_ARCH
80045e8861a0SPaolo Bonzinifi
80055e8861a0SPaolo Bonzini
80065e8861a0SPaolo Bonzinisymlink "$source_path/Makefile.target" "$target_dir/Makefile"
80075e8861a0SPaolo Bonzini
800899afc91dSDaniel P. Berrangeupper() {
800999afc91dSDaniel P. Berrange    echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]'
801099afc91dSDaniel P. Berrange}
801199afc91dSDaniel P. Berrange
801289138857SStefan Weiltarget_arch_name="$(upper $TARGET_ARCH)"
801325be210fSJuan Quintelaecho "TARGET_$target_arch_name=y" >> $config_target_mak
8014c1799a84SPaolo Bonziniecho "TARGET_NAME=$target_name" >> $config_target_mak
801525be210fSJuan Quintelaecho "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
8016e6e91b9cSJuan Quintelaif [ "$TARGET_ABI_DIR" = "" ]; then
8017e6e91b9cSJuan Quintela  TARGET_ABI_DIR=$TARGET_ARCH
8018e6e91b9cSJuan Quintelafi
801925be210fSJuan Quintelaecho "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
8020adfc3e91SStacey Sonif [ "$HOST_VARIANT_DIR" != "" ]; then
8021adfc3e91SStacey Son    echo "HOST_VARIANT_DIR=$HOST_VARIANT_DIR" >> $config_target_mak
8022adfc3e91SStacey Sonfi
80234d6a835dSLaurent Vivierif [ "$TARGET_SYSTBL_ABI" != "" ]; then
80244d6a835dSLaurent Vivier    echo "TARGET_SYSTBL_ABI=$TARGET_SYSTBL_ABI" >> $config_target_mak
80254d6a835dSLaurent Vivierfi
80263b6b7550SPaolo Bonzini
80273b6b7550SPaolo Bonziniif supported_xen_target $target; then
802825be210fSJuan Quintela    echo "CONFIG_XEN=y" >> $config_target_mak
8029e0e312f3SPaolo Bonzini    echo "$target/config-devices.mak: CONFIG_XEN=y" >> $config_host_mak
8030eb6fda0fSAnthony PERARD    if test "$xen_pci_passthrough" = yes; then
8031eb6fda0fSAnthony PERARD        echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
8032eb6fda0fSAnthony PERARD    fi
8033e0e312f3SPaolo Bonzinielse
8034e0e312f3SPaolo Bonzini    echo "$target/config-devices.mak: CONFIG_XEN=n" >> $config_host_mak
8035432d268cSJun Nakajimafi
80363b6b7550SPaolo Bonziniif supported_kvm_target $target; then
803725be210fSJuan Quintela    echo "CONFIG_KVM=y" >> $config_target_mak
8038e0e312f3SPaolo Bonzini    echo "$target/config-devices.mak: CONFIG_KVM=y" >> $config_host_mak
8039e0e312f3SPaolo Bonzinielse
8040e0e312f3SPaolo Bonzini    echo "$target/config-devices.mak: CONFIG_KVM=n" >> $config_host_mak
8041c59249f9SJuan Quintelafi
80423b6b7550SPaolo Bonziniif supported_hax_target $target; then
8043b0cb0a66SVincent Palatin    echo "CONFIG_HAX=y" >> $config_target_mak
8044b0cb0a66SVincent Palatinfi
8045c97d6d2cSSergio Andres Gomez Del Realif supported_hvf_target $target; then
8046c97d6d2cSSergio Andres Gomez Del Real    echo "CONFIG_HVF=y" >> $config_target_mak
8047c97d6d2cSSergio Andres Gomez Del Realfi
8048d661d9a4SJustin Terry (VM)if supported_whpx_target $target; then
8049d661d9a4SJustin Terry (VM)    echo "CONFIG_WHPX=y" >> $config_target_mak
8050d661d9a4SJustin Terry (VM)fi
805152bf9771Stony.nguyen@bt.comif test "$target_aligned_only" = "yes" ; then
805252bf9771Stony.nguyen@bt.com  echo "TARGET_ALIGNED_ONLY=y" >> $config_target_mak
805352bf9771Stony.nguyen@bt.comfi
8054de83cd02Sbellardif test "$target_bigendian" = "yes" ; then
805525be210fSJuan Quintela  echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
805697a847bcSbellardfi
805797a847bcSbellardif test "$target_softmmu" = "yes" ; then
805825be210fSJuan Quintela  echo "CONFIG_SOFTMMU=y" >> $config_target_mak
8059ca759f9eSAlex Bennée  if test "$mttcg" = "yes" ; then
8060ca759f9eSAlex Bennée    echo "TARGET_SUPPORTS_MTTCG=y" >> $config_target_mak
8061ca759f9eSAlex Bennée  fi
8062de83cd02Sbellardfi
8063997344f3Sbellardif test "$target_user_only" = "yes" ; then
806425be210fSJuan Quintela  echo "CONFIG_USER_ONLY=y" >> $config_target_mak
8065a2c80be9SStefan Weil  echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
8066997344f3Sbellardfi
8067831b7825Sthsif test "$target_linux_user" = "yes" ; then
806825be210fSJuan Quintela  echo "CONFIG_LINUX_USER=y" >> $config_target_mak
8069831b7825Sthsfi
807056aebc89Spbrooklist=""
807156aebc89Spbrookif test ! -z "$gdb_xml_files" ; then
807256aebc89Spbrook  for x in $gdb_xml_files; do
807356aebc89Spbrook    list="$list $source_path/gdb-xml/$x"
807456aebc89Spbrook  done
807525be210fSJuan Quintela  echo "TARGET_XML_FILES=$list" >> $config_target_mak
80763d0f1517SJuan Quintelafi
8077de83cd02Sbellard
8078e633a5c6SEric Blakeif test "$target_user_only" = "yes" && test "$bflt" = "yes"; then
807925be210fSJuan Quintela  echo "TARGET_HAS_BFLT=y" >> $config_target_mak
8080e5fe0c52Spbrookfi
808184778508Sblueswir1if test "$target_bsd_user" = "yes" ; then
808225be210fSJuan Quintela  echo "CONFIG_BSD_USER=y" >> $config_target_mak
808384778508Sblueswir1fi
80845b0753e0Sbellard
8085d75402b5SAlex Bennée
8086db5adeaaSPaolo Bonzini# generate QEMU_CFLAGS/QEMU_LDFLAGS for targets
8087fa282484SJuan Quintela
80884afddb55SJuan Quintelacflags=""
8089fa282484SJuan Quintelaldflags=""
80909b8e111fSJuan Quintela
8091c765fcacSPeter Crosthwaitedisas_config() {
8092c765fcacSPeter Crosthwaite  echo "CONFIG_${1}_DIS=y" >> $config_target_mak
8093c765fcacSPeter Crosthwaite  echo "CONFIG_${1}_DIS=y" >> config-all-disas.mak
8094c765fcacSPeter Crosthwaite}
8095c765fcacSPeter Crosthwaite
809664656024SJuan Quintelafor i in $ARCH $TARGET_BASE_ARCH ; do
809764656024SJuan Quintela  case "$i" in
809864656024SJuan Quintela  alpha)
8099c765fcacSPeter Crosthwaite    disas_config "ALPHA"
810064656024SJuan Quintela  ;;
810182295d8aSRichard Henderson  aarch64)
810282295d8aSRichard Henderson    if test -n "${cxx}"; then
8103c765fcacSPeter Crosthwaite      disas_config "ARM_A64"
810482295d8aSRichard Henderson    fi
810582295d8aSRichard Henderson  ;;
810664656024SJuan Quintela  arm)
8107c765fcacSPeter Crosthwaite    disas_config "ARM"
8108999b53ecSClaudio Fontana    if test -n "${cxx}"; then
8109c765fcacSPeter Crosthwaite      disas_config "ARM_A64"
8110999b53ecSClaudio Fontana    fi
811164656024SJuan Quintela  ;;
811264656024SJuan Quintela  cris)
8113c765fcacSPeter Crosthwaite    disas_config "CRIS"
811464656024SJuan Quintela  ;;
8115429b31a2SRichard Henderson  hppa)
8116429b31a2SRichard Henderson    disas_config "HPPA"
8117429b31a2SRichard Henderson  ;;
8118c72b26ecSRichard Henderson  i386|x86_64|x32)
8119c765fcacSPeter Crosthwaite    disas_config "I386"
812064656024SJuan Quintela  ;;
812179368f49SMichael Walle  lm32)
8122c765fcacSPeter Crosthwaite    disas_config "LM32"
812379368f49SMichael Walle  ;;
812464656024SJuan Quintela  m68k)
8125c765fcacSPeter Crosthwaite    disas_config "M68K"
812664656024SJuan Quintela  ;;
8127877fdc12SEdgar E. Iglesias  microblaze*)
8128c765fcacSPeter Crosthwaite    disas_config "MICROBLAZE"
812964656024SJuan Quintela  ;;
813064656024SJuan Quintela  mips*)
8131c765fcacSPeter Crosthwaite    disas_config "MIPS"
813289a955e8SAleksandar Markovic    if test -n "${cxx}"; then
813389a955e8SAleksandar Markovic      disas_config "NANOMIPS"
813489a955e8SAleksandar Markovic    fi
813564656024SJuan Quintela  ;;
8136d15a9c23SAnthony Green  moxie*)
8137c765fcacSPeter Crosthwaite    disas_config "MOXIE"
8138d15a9c23SAnthony Green  ;;
8139e671711cSMarek Vasut  nios2)
8140e671711cSMarek Vasut    disas_config "NIOS2"
8141e671711cSMarek Vasut  ;;
81424a09d0bbSRichard Henderson  or1k)
8143c765fcacSPeter Crosthwaite    disas_config "OPENRISC"
8144e67db06eSJia Liu  ;;
814564656024SJuan Quintela  ppc*)
8146c765fcacSPeter Crosthwaite    disas_config "PPC"
814764656024SJuan Quintela  ;;
8148c4f80543SAlistair Francis  riscv*)
814925fa194bSMichael Clark    disas_config "RISCV"
815025fa194bSMichael Clark  ;;
8151c8c35e5fSYoshinori Sato  rx)
8152c8c35e5fSYoshinori Sato    disas_config "RX"
8153c8c35e5fSYoshinori Sato  ;;
815424e804ecSAlexander Graf  s390*)
8155c765fcacSPeter Crosthwaite    disas_config "S390"
815664656024SJuan Quintela  ;;
815764656024SJuan Quintela  sh4)
8158c765fcacSPeter Crosthwaite    disas_config "SH4"
815964656024SJuan Quintela  ;;
816064656024SJuan Quintela  sparc*)
8161c765fcacSPeter Crosthwaite    disas_config "SPARC"
816264656024SJuan Quintela  ;;
8163cfa550c6SMax Filippov  xtensa*)
8164c765fcacSPeter Crosthwaite    disas_config "XTENSA"
8165cfa550c6SMax Filippov  ;;
816664656024SJuan Quintela  esac
816764656024SJuan Quinteladone
81689195b2c2SStefan Weilif test "$tcg_interpreter" = "yes" ; then
8169c765fcacSPeter Crosthwaite  disas_config "TCI"
81709195b2c2SStefan Weilfi
817164656024SJuan Quintela
81726ee7126fSJuan Quintelacase "$ARCH" in
81736ee7126fSJuan Quintelaalpha)
81746ee7126fSJuan Quintela  # Ensure there's only a single GP
81756ee7126fSJuan Quintela  cflags="-msmall-data $cflags"
81766ee7126fSJuan Quintela;;
81776ee7126fSJuan Quintelaesac
81786ee7126fSJuan Quintela
8179d02c1db3SJuan Quintelaif test "$gprof" = "yes" ; then
8180d02c1db3SJuan Quintela  if test "$target_linux_user" = "yes" ; then
8181d02c1db3SJuan Quintela    cflags="-p $cflags"
8182d02c1db3SJuan Quintela    ldflags="-p $ldflags"
8183d02c1db3SJuan Quintela  fi
8184d02c1db3SJuan Quintela  if test "$target_softmmu" = "yes" ; then
8185d02c1db3SJuan Quintela    ldflags="-p $ldflags"
818625be210fSJuan Quintela    echo "GPROF_CFLAGS=-p" >> $config_target_mak
8187d02c1db3SJuan Quintela  fi
8188d02c1db3SJuan Quintelafi
8189d02c1db3SJuan Quintela
8190e9a3591fSChristian Borntraeger# Newer kernels on s390 check for an S390_PGSTE program header and
8191e9a3591fSChristian Borntraeger# enable the pgste page table extensions in that case. This makes
8192e9a3591fSChristian Borntraeger# the vm.allocate_pgste sysctl unnecessary. We enable this program
8193e9a3591fSChristian Borntraeger# header if
8194e9a3591fSChristian Borntraeger#  - we build on s390x
8195e9a3591fSChristian Borntraeger#  - we build the system emulation for s390x (qemu-system-s390x)
8196e9a3591fSChristian Borntraeger#  - KVM is enabled
8197e9a3591fSChristian Borntraeger#  - the linker supports --s390-pgste
8198e633a5c6SEric Blakeif test "$TARGET_ARCH" = "s390x" && test "$target_softmmu" = "yes" && \
8199e633a5c6SEric Blake        test "$ARCH" = "s390x" && test "$kvm" = "yes"; then
8200e9a3591fSChristian Borntraeger    if ld_has --s390-pgste ; then
8201e9a3591fSChristian Borntraeger        ldflags="-Wl,--s390-pgste $ldflags"
8202e9a3591fSChristian Borntraeger    fi
8203e9a3591fSChristian Borntraegerfi
8204e9a3591fSChristian Borntraeger
8205db5adeaaSPaolo Bonziniecho "QEMU_LDFLAGS+=$ldflags" >> $config_target_mak
820625be210fSJuan Quintelaecho "QEMU_CFLAGS+=$cflags" >> $config_target_mak
8207fa282484SJuan Quintela
820897a847bcSbellarddone # for target in $targets
82097d13299dSbellard
8210d52c454aSMarc-André Lureauecho "PIXMAN_CFLAGS=$pixman_cflags" >> $config_host_mak
8211d52c454aSMarc-André Lureauecho "PIXMAN_LIBS=$pixman_libs" >> $config_host_mak
8212d52c454aSMarc-André Lureau
8213e3971d61SPhilippe Mathieu-Daudéif [ "$fdt" = "git" ]; then
82143b8593eeSMarkus Armbruster  echo "config-host.h: dtc/all" >> $config_host_mak
8215a540f158SPeter Crosthwaitefi
8216e219c499SRichard Hendersonif [ "$capstone" = "git" -o "$capstone" = "internal" ]; then
82173b8593eeSMarkus Armbruster  echo "config-host.h: capstone/all" >> $config_host_mak
8218e219c499SRichard Hendersonfi
8219e219c499SRichard Hendersonif test -n "$LIBCAPSTONE"; then
8220e219c499SRichard Henderson  echo "LIBCAPSTONE=$LIBCAPSTONE" >> $config_host_mak
8221e219c499SRichard Hendersonfi
8222a540f158SPeter Crosthwaite
8223a99d57bbSWanlong Gaoif test "$numa" = "yes"; then
8224a99d57bbSWanlong Gao  echo "CONFIG_NUMA=y" >> $config_host_mak
8225a99d57bbSWanlong Gaofi
8226a99d57bbSWanlong Gao
8227fd0e6053SJohn Snowif test "$ccache_cpp2" = "yes"; then
8228fd0e6053SJohn Snow  echo "export CCACHE_CPP2=y" >> $config_host_mak
8229fd0e6053SJohn Snowfi
8230fd0e6053SJohn Snow
8231e29e5c6eSPeter Maydell# If we're using a separate build tree, set it up now.
8232e29e5c6eSPeter Maydell# DIRS are directories which we simply mkdir in the build tree;
8233e29e5c6eSPeter Maydell# LINKS are things to symlink back into the source tree
8234e29e5c6eSPeter Maydell# (these can be both files and directories).
8235e29e5c6eSPeter Maydell# Caution: do not add files or directories here using wildcards. This
8236e29e5c6eSPeter Maydell# will result in problems later if a new file matching the wildcard is
8237e29e5c6eSPeter Maydell# added to the source tree -- nothing will cause configure to be rerun
8238e29e5c6eSPeter Maydell# so the build tree will be missing the link back to the new file, and
8239e29e5c6eSPeter Maydell# tests might fail. Prefer to keep the relevant files in their own
8240e29e5c6eSPeter Maydell# directory and symlink the directory instead.
82411cf4323eSThomas HuthDIRS="tests tests/tcg tests/tcg/lm32 tests/qapi-schema tests/qtest/libqos"
82421cf4323eSThomas HuthDIRS="$DIRS tests/qtest tests/qemu-iotests tests/vm tests/fp tests/qgraph"
8243b855f8d1SPaolo BonziniDIRS="$DIRS docs docs/interop fsdev scsi"
8244744a928cSAlexey KardashevskiyDIRS="$DIRS pc-bios/optionrom pc-bios/s390-ccw"
82452d9f27d2SAnthony LiguoriDIRS="$DIRS roms/seabios roms/vgabios"
82462038f8c8SPaolo BonziniLINKS="Makefile"
82472038f8c8SPaolo BonziniLINKS="$LINKS tests/tcg/lm32/Makefile po/Makefile"
82482038f8c8SPaolo BonziniLINKS="$LINKS tests/tcg/Makefile.target tests/fp/Makefile"
8249671f760bSEmilio G. CotaLINKS="$LINKS tests/plugin/Makefile"
8250e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/optionrom/Makefile pc-bios/keymaps"
8251e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/s390-ccw/Makefile"
8252e29e5c6eSPeter MaydellLINKS="$LINKS roms/seabios/Makefile roms/vgabios/Makefile"
8253e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/qemu-icon.bmp"
8254e29e5c6eSPeter MaydellLINKS="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit
825539950353SPeter MaydellLINKS="$LINKS tests/acceptance tests/data"
825639950353SPeter MaydellLINKS="$LINKS tests/qemu-iotests/check"
82578f8fd9edSCleber RosaLINKS="$LINKS python"
8258753d11f2SRichard Hendersonfor bios_file in \
8259753d11f2SRichard Henderson    $source_path/pc-bios/*.bin \
8260225a9ab8SAlexey Kardashevskiy    $source_path/pc-bios/*.lid \
8261753d11f2SRichard Henderson    $source_path/pc-bios/*.rom \
8262753d11f2SRichard Henderson    $source_path/pc-bios/*.dtb \
8263e89e33e1SDominik Dingel    $source_path/pc-bios/*.img \
8264753d11f2SRichard Henderson    $source_path/pc-bios/openbios-* \
82654e73c781SAlexander Graf    $source_path/pc-bios/u-boot.* \
826626ce90fdSLaszlo Ersek    $source_path/pc-bios/edk2-*.fd.bz2 \
8267753d11f2SRichard Henderson    $source_path/pc-bios/palcode-*
8268753d11f2SRichard Hendersondo
8269e29e5c6eSPeter Maydell    LINKS="$LINKS pc-bios/$(basename $bios_file)"
82707ea78b74SJan Kiszkadone
8271d1807a4fSPaolo Bonzinimkdir -p $DIRS
8272e29e5c6eSPeter Maydellfor f in $LINKS ; do
8273cab00a5aSMichael S. Tsirkin    if [ -e "$source_path/$f" ] && [ "$pwd_is_source_path" != "y" ]; then
8274f9245e10SPeter Maydell        symlink "$source_path/$f" "$f"
8275f9245e10SPeter Maydell    fi
82767d13299dSbellarddone
82771ad2134fSPaul Brook
82782038f8c8SPaolo Bonzini(for i in $cross_cc_vars; do
82792038f8c8SPaolo Bonzini  export $i
82802038f8c8SPaolo Bonzinidone
8281afc3a8f9SAlex Bennéeexport target_list source_path use_containers
82822038f8c8SPaolo Bonzini$source_path/tests/tcg/configure.sh)
82832038f8c8SPaolo Bonzini
8284c34ebfdcSAnthony Liguori# temporary config to build submodules
82852d9f27d2SAnthony Liguorifor rom in seabios vgabios ; do
8286c34ebfdcSAnthony Liguori    config_mak=roms/$rom/config.mak
828737116c89SStefan Weil    echo "# Automatically generated by configure - do not modify" > $config_mak
8288c34ebfdcSAnthony Liguori    echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
8289cdbd727cSRichard Henderson    echo "AS=$as" >> $config_mak
82905f6f0e27SRichard Henderson    echo "CCAS=$ccas" >> $config_mak
8291c34ebfdcSAnthony Liguori    echo "CC=$cc" >> $config_mak
8292c34ebfdcSAnthony Liguori    echo "BCC=bcc" >> $config_mak
82933dd46c78SBlue Swirl    echo "CPP=$cpp" >> $config_mak
8294c34ebfdcSAnthony Liguori    echo "OBJCOPY=objcopy" >> $config_mak
8295a31a8642SMichael S. Tsirkin    echo "IASL=$iasl" >> $config_mak
8296c34ebfdcSAnthony Liguori    echo "LD=$ld" >> $config_mak
82979f81aeb5SAlistair Francis    echo "RANLIB=$ranlib" >> $config_mak
8298c34ebfdcSAnthony Liguoridone
8299c34ebfdcSAnthony Liguori
830076c7560aSMax Reitz# set up qemu-iotests in this build directory
830176c7560aSMax Reitziotests_common_env="tests/qemu-iotests/common.env"
830276c7560aSMax Reitz
830376c7560aSMax Reitzecho "# Automatically generated by configure - do not modify" > "$iotests_common_env"
830476c7560aSMax Reitzecho >> "$iotests_common_env"
830576c7560aSMax Reitzecho "export PYTHON='$python'" >> "$iotests_common_env"
830676c7560aSMax Reitz
8307dc655404SMichael S. Tsirkin# Save the configure command line for later reuse.
8308dc655404SMichael S. Tsirkincat <<EOD >config.status
8309dc655404SMichael S. Tsirkin#!/bin/sh
8310dc655404SMichael S. Tsirkin# Generated by configure.
8311dc655404SMichael S. Tsirkin# Run this file to recreate the current configuration.
8312dc655404SMichael S. Tsirkin# Compiler output produced by configure, useful for debugging
8313dc655404SMichael S. Tsirkin# configure, is in config.log if it exists.
8314dc655404SMichael S. TsirkinEOD
8315e811da7fSDaniel P. Berrangé
8316e811da7fSDaniel P. Berrangépreserve_env() {
8317e811da7fSDaniel P. Berrangé    envname=$1
8318e811da7fSDaniel P. Berrangé
8319e811da7fSDaniel P. Berrangé    eval envval=\$$envname
8320e811da7fSDaniel P. Berrangé
8321e811da7fSDaniel P. Berrangé    if test -n "$envval"
8322e811da7fSDaniel P. Berrangé    then
8323e811da7fSDaniel P. Berrangé	echo "$envname='$envval'" >> config.status
8324e811da7fSDaniel P. Berrangé	echo "export $envname" >> config.status
8325e811da7fSDaniel P. Berrangé    else
8326e811da7fSDaniel P. Berrangé	echo "unset $envname" >> config.status
8327e811da7fSDaniel P. Berrangé    fi
8328e811da7fSDaniel P. Berrangé}
8329e811da7fSDaniel P. Berrangé
8330e811da7fSDaniel P. Berrangé# Preserve various env variables that influence what
8331e811da7fSDaniel P. Berrangé# features/build target configure will detect
8332e811da7fSDaniel P. Berrangépreserve_env AR
8333e811da7fSDaniel P. Berrangépreserve_env AS
8334e811da7fSDaniel P. Berrangépreserve_env CC
8335e811da7fSDaniel P. Berrangépreserve_env CPP
8336e811da7fSDaniel P. Berrangépreserve_env CXX
8337e811da7fSDaniel P. Berrangépreserve_env INSTALL
8338e811da7fSDaniel P. Berrangépreserve_env LD
8339e811da7fSDaniel P. Berrangépreserve_env LD_LIBRARY_PATH
8340e811da7fSDaniel P. Berrangépreserve_env LIBTOOL
8341e811da7fSDaniel P. Berrangépreserve_env MAKE
8342e811da7fSDaniel P. Berrangépreserve_env NM
8343e811da7fSDaniel P. Berrangépreserve_env OBJCOPY
8344e811da7fSDaniel P. Berrangépreserve_env PATH
8345e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG
8346e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_LIBDIR
8347e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_PATH
8348e811da7fSDaniel P. Berrangépreserve_env PYTHON
8349e811da7fSDaniel P. Berrangépreserve_env SDL2_CONFIG
8350e811da7fSDaniel P. Berrangépreserve_env SMBD
8351e811da7fSDaniel P. Berrangépreserve_env STRIP
8352e811da7fSDaniel P. Berrangépreserve_env WINDRES
8353e811da7fSDaniel P. Berrangé
8354dc655404SMichael S. Tsirkinprintf "exec" >>config.status
8355dc655404SMichael S. Tsirkinprintf " '%s'" "$0" "$@" >>config.status
8356cf7cc929SDr. David Alan Gilbertecho ' "$@"' >>config.status
8357dc655404SMichael S. Tsirkinchmod +x config.status
8358dc655404SMichael S. Tsirkin
83598cd05ab6SPeter Maydellrm -r "$TMPDIR1"
8360