xref: /openbmc/qemu/configure (revision 86583a07)
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"
337d13299dSbellard
34da1d85e3SGerd Hoffmannrm -f config.log
359ac81bbbSmalc
36b48e3611SPeter Maydell# Print a helpful header at the top of config.log
37b48e3611SPeter Maydellecho "# QEMU configure log $(date)" >> config.log
38979ae168SPeter Maydellprintf "# Configured with:" >> config.log
39979ae168SPeter Maydellprintf " '%s'" "$0" "$@" >> config.log
40979ae168SPeter Maydellecho >> config.log
41b48e3611SPeter Maydellecho "#" >> config.log
42b48e3611SPeter Maydell
43d880a3baSPaolo Bonziniprint_error() {
44d880a3baSPaolo Bonzini    (echo
4576ad07a4SPeter Maydell    echo "ERROR: $1"
4676ad07a4SPeter Maydell    while test -n "$2"; do
4776ad07a4SPeter Maydell        echo "       $2"
4876ad07a4SPeter Maydell        shift
4976ad07a4SPeter Maydell    done
50d880a3baSPaolo Bonzini    echo) >&2
51d880a3baSPaolo Bonzini}
52d880a3baSPaolo Bonzini
53d880a3baSPaolo Bonzinierror_exit() {
54d880a3baSPaolo Bonzini    print_error "$@"
5576ad07a4SPeter Maydell    exit 1
5676ad07a4SPeter Maydell}
5776ad07a4SPeter Maydell
589c83ffd8SPeter Maydelldo_compiler() {
599c83ffd8SPeter Maydell    # Run the compiler, capturing its output to the log. First argument
609c83ffd8SPeter Maydell    # is compiler binary to execute.
619c83ffd8SPeter Maydell    local compiler="$1"
629c83ffd8SPeter Maydell    shift
638bbe05d7SIan Jackson    if test -n "$BASH_VERSION"; then eval '
648bbe05d7SIan Jackson        echo >>config.log "
658bbe05d7SIan Jacksonfuncs: ${FUNCNAME[*]}
668bbe05d7SIan Jacksonlines: ${BASH_LINENO[*]}"
678bbe05d7SIan Jackson    '; fi
689c83ffd8SPeter Maydell    echo $compiler "$@" >> config.log
699c83ffd8SPeter Maydell    $compiler "$@" >> config.log 2>&1 || return $?
708dc38a78SPeter Maydell    # Test passed. If this is an --enable-werror build, rerun
718dc38a78SPeter Maydell    # the test with -Werror and bail out if it fails. This
728dc38a78SPeter Maydell    # makes warning-generating-errors in configure test code
738dc38a78SPeter Maydell    # obvious to developers.
748dc38a78SPeter Maydell    if test "$werror" != "yes"; then
758dc38a78SPeter Maydell        return 0
768dc38a78SPeter Maydell    fi
778dc38a78SPeter Maydell    # Don't bother rerunning the compile if we were already using -Werror
788dc38a78SPeter Maydell    case "$*" in
798dc38a78SPeter Maydell        *-Werror*)
808dc38a78SPeter Maydell           return 0
818dc38a78SPeter Maydell        ;;
828dc38a78SPeter Maydell    esac
839c83ffd8SPeter Maydell    echo $compiler -Werror "$@" >> config.log
849c83ffd8SPeter Maydell    $compiler -Werror "$@" >> config.log 2>&1 && return $?
8576ad07a4SPeter Maydell    error_exit "configure test passed without -Werror but failed with -Werror." \
8676ad07a4SPeter Maydell        "This is probably a bug in the configure script. The failing command" \
8776ad07a4SPeter Maydell        "will be at the bottom of config.log." \
8876ad07a4SPeter Maydell        "You can run configure with --disable-werror to bypass this check."
898dc38a78SPeter Maydell}
908dc38a78SPeter Maydell
919c83ffd8SPeter Maydelldo_cc() {
929c83ffd8SPeter Maydell    do_compiler "$cc" "$@"
939c83ffd8SPeter Maydell}
949c83ffd8SPeter Maydell
959c83ffd8SPeter Maydelldo_cxx() {
969c83ffd8SPeter Maydell    do_compiler "$cxx" "$@"
979c83ffd8SPeter Maydell}
989c83ffd8SPeter Maydell
999c83ffd8SPeter Maydellupdate_cxxflags() {
1009c83ffd8SPeter Maydell    # Set QEMU_CXXFLAGS from QEMU_CFLAGS by filtering out those
1019c83ffd8SPeter Maydell    # options which some versions of GCC's C++ compiler complain about
1029c83ffd8SPeter Maydell    # because they only make sense for C programs.
10311cde1c8SBruno Dominguez    QEMU_CXXFLAGS="$QEMU_CXXFLAGS -D__STDC_LIMIT_MACROS"
10411cde1c8SBruno Dominguez
1059c83ffd8SPeter Maydell    for arg in $QEMU_CFLAGS; do
1069c83ffd8SPeter Maydell        case $arg in
1079c83ffd8SPeter Maydell            -Wstrict-prototypes|-Wmissing-prototypes|-Wnested-externs|\
1089c83ffd8SPeter Maydell            -Wold-style-declaration|-Wold-style-definition|-Wredundant-decls)
1099c83ffd8SPeter Maydell                ;;
1109c83ffd8SPeter Maydell            *)
1119c83ffd8SPeter Maydell                QEMU_CXXFLAGS=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }$arg
1129c83ffd8SPeter Maydell                ;;
1139c83ffd8SPeter Maydell        esac
1149c83ffd8SPeter Maydell    done
1159c83ffd8SPeter Maydell}
1169c83ffd8SPeter Maydell
11752166aa0SJuan Quintelacompile_object() {
118fd0e6053SJohn Snow  local_cflags="$1"
119fd0e6053SJohn Snow  do_cc $QEMU_CFLAGS $local_cflags -c -o $TMPO $TMPC
12052166aa0SJuan Quintela}
12152166aa0SJuan Quintela
12252166aa0SJuan Quintelacompile_prog() {
12352166aa0SJuan Quintela  local_cflags="$1"
12452166aa0SJuan Quintela  local_ldflags="$2"
1258dc38a78SPeter Maydell  do_cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags
12652166aa0SJuan Quintela}
12752166aa0SJuan Quintela
12811568d6dSPaolo Bonzini# symbolically link $1 to $2.  Portable version of "ln -sf".
12911568d6dSPaolo Bonzinisymlink() {
13072b8b5a1SStefan Weil  rm -rf "$2"
131ec5b06d7SAnthony Liguori  mkdir -p "$(dirname "$2")"
13272b8b5a1SStefan Weil  ln -s "$1" "$2"
13311568d6dSPaolo Bonzini}
13411568d6dSPaolo Bonzini
1350dba6195SLoïc Minier# check whether a command is available to this shell (may be either an
1360dba6195SLoïc Minier# executable or a builtin)
1370dba6195SLoïc Minierhas() {
1380dba6195SLoïc Minier    type "$1" >/dev/null 2>&1
1390dba6195SLoïc Minier}
1400dba6195SLoïc Minier
1410dba6195SLoïc Minier# search for an executable in PATH
1420dba6195SLoïc Minierpath_of() {
1430dba6195SLoïc Minier    local_command="$1"
1440dba6195SLoïc Minier    local_ifs="$IFS"
1450dba6195SLoïc Minier    local_dir=""
1460dba6195SLoïc Minier
1470dba6195SLoïc Minier    # pathname has a dir component?
1480dba6195SLoïc Minier    if [ "${local_command#*/}" != "$local_command" ]; then
1490dba6195SLoïc Minier        if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
1500dba6195SLoïc Minier            echo "$local_command"
1510dba6195SLoïc Minier            return 0
1520dba6195SLoïc Minier        fi
1530dba6195SLoïc Minier    fi
1540dba6195SLoïc Minier    if [ -z "$local_command" ]; then
1550dba6195SLoïc Minier        return 1
1560dba6195SLoïc Minier    fi
1570dba6195SLoïc Minier
1580dba6195SLoïc Minier    IFS=:
1590dba6195SLoïc Minier    for local_dir in $PATH; do
1600dba6195SLoïc Minier        if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
1610dba6195SLoïc Minier            echo "$local_dir/$local_command"
1620dba6195SLoïc Minier            IFS="${local_ifs:-$(printf ' \t\n')}"
1630dba6195SLoïc Minier            return 0
1640dba6195SLoïc Minier        fi
1650dba6195SLoïc Minier    done
1660dba6195SLoïc Minier    # not found
1670dba6195SLoïc Minier    IFS="${local_ifs:-$(printf ' \t\n')}"
1680dba6195SLoïc Minier    return 1
1690dba6195SLoïc Minier}
1700dba6195SLoïc Minier
1715b808275SLluís Vilanovahave_backend () {
1725b808275SLluís Vilanova    echo "$trace_backends" | grep "$1" >/dev/null
1735b808275SLluís Vilanova}
1745b808275SLluís Vilanova
1753b6b7550SPaolo Bonziniglob() {
1763b6b7550SPaolo Bonzini    eval test -z '"${1#'"$2"'}"'
1773b6b7550SPaolo Bonzini}
1783b6b7550SPaolo Bonzini
1793b6b7550SPaolo Bonzinisupported_hax_target() {
1803b6b7550SPaolo Bonzini    test "$hax" = "yes" || return 1
1813b6b7550SPaolo Bonzini    glob "$1" "*-softmmu" || return 1
1823b6b7550SPaolo Bonzini    case "${1%-softmmu}" in
1833b6b7550SPaolo Bonzini        i386|x86_64)
1843b6b7550SPaolo Bonzini            return 0
1853b6b7550SPaolo Bonzini        ;;
1863b6b7550SPaolo Bonzini    esac
1873b6b7550SPaolo Bonzini    return 1
1883b6b7550SPaolo Bonzini}
1893b6b7550SPaolo Bonzini
1903b6b7550SPaolo Bonzinisupported_kvm_target() {
1913b6b7550SPaolo Bonzini    test "$kvm" = "yes" || return 1
1923b6b7550SPaolo Bonzini    glob "$1" "*-softmmu" || return 1
1933b6b7550SPaolo Bonzini    case "${1%-softmmu}:$cpu" in
1943b6b7550SPaolo Bonzini        arm:arm | aarch64:aarch64 | \
1953b6b7550SPaolo Bonzini        i386:i386 | i386:x86_64 | i386:x32 | \
1963b6b7550SPaolo Bonzini        x86_64:i386 | x86_64:x86_64 | x86_64:x32 | \
1973b6b7550SPaolo Bonzini        mips:mips | mipsel:mips | \
198a69dc537SThomas Huth        ppc:ppc | ppc64:ppc | ppc:ppc64 | ppc64:ppc64 | \
1993b6b7550SPaolo Bonzini        s390x:s390x)
2003b6b7550SPaolo Bonzini            return 0
2013b6b7550SPaolo Bonzini        ;;
2023b6b7550SPaolo Bonzini    esac
2033b6b7550SPaolo Bonzini    return 1
2043b6b7550SPaolo Bonzini}
2053b6b7550SPaolo Bonzini
2063b6b7550SPaolo Bonzinisupported_xen_target() {
2073b6b7550SPaolo Bonzini    test "$xen" = "yes" || return 1
2083b6b7550SPaolo Bonzini    glob "$1" "*-softmmu" || return 1
209b5ed2e11SPaolo Bonzini    # Only i386 and x86_64 provide the xenpv machine.
210b5ed2e11SPaolo Bonzini    case "${1%-softmmu}" in
211b5ed2e11SPaolo Bonzini        i386|x86_64)
2123b6b7550SPaolo Bonzini            return 0
2133b6b7550SPaolo Bonzini        ;;
2143b6b7550SPaolo Bonzini    esac
2153b6b7550SPaolo Bonzini    return 1
2163b6b7550SPaolo Bonzini}
2173b6b7550SPaolo Bonzini
218c97d6d2cSSergio Andres Gomez Del Realsupported_hvf_target() {
219c97d6d2cSSergio Andres Gomez Del Real    test "$hvf" = "yes" || return 1
220c97d6d2cSSergio Andres Gomez Del Real    glob "$1" "*-softmmu" || return 1
221c97d6d2cSSergio Andres Gomez Del Real    case "${1%-softmmu}" in
222c97d6d2cSSergio Andres Gomez Del Real        x86_64)
223c97d6d2cSSergio Andres Gomez Del Real            return 0
224c97d6d2cSSergio Andres Gomez Del Real        ;;
225c97d6d2cSSergio Andres Gomez Del Real    esac
226c97d6d2cSSergio Andres Gomez Del Real    return 1
227c97d6d2cSSergio Andres Gomez Del Real}
228c97d6d2cSSergio Andres Gomez Del Real
229d661d9a4SJustin Terry (VM)supported_whpx_target() {
230d661d9a4SJustin Terry (VM)    test "$whpx" = "yes" || return 1
231d661d9a4SJustin Terry (VM)    glob "$1" "*-softmmu" || return 1
232d661d9a4SJustin Terry (VM)    case "${1%-softmmu}" in
233d661d9a4SJustin Terry (VM)        i386|x86_64)
234d661d9a4SJustin Terry (VM)            return 0
235d661d9a4SJustin Terry (VM)        ;;
236d661d9a4SJustin Terry (VM)    esac
237d661d9a4SJustin Terry (VM)    return 1
238d661d9a4SJustin Terry (VM)}
239d661d9a4SJustin Terry (VM)
240d880a3baSPaolo Bonzinisupported_target() {
241d880a3baSPaolo Bonzini    case "$1" in
242d880a3baSPaolo Bonzini        *-softmmu)
243d880a3baSPaolo Bonzini            ;;
244d880a3baSPaolo Bonzini        *-linux-user)
245d880a3baSPaolo Bonzini            if test "$linux" != "yes"; then
246d880a3baSPaolo Bonzini                print_error "Target '$target' is only available on a Linux host"
247d880a3baSPaolo Bonzini                return 1
248d880a3baSPaolo Bonzini            fi
249d880a3baSPaolo Bonzini            ;;
250d880a3baSPaolo Bonzini        *-bsd-user)
251d880a3baSPaolo Bonzini            if test "$bsd" != "yes"; then
252d880a3baSPaolo Bonzini                print_error "Target '$target' is only available on a BSD host"
253d880a3baSPaolo Bonzini                return 1
254d880a3baSPaolo Bonzini            fi
255d880a3baSPaolo Bonzini            ;;
256d880a3baSPaolo Bonzini        *)
257d880a3baSPaolo Bonzini            print_error "Invalid target name '$target'"
258d880a3baSPaolo Bonzini            return 1
259d880a3baSPaolo Bonzini            ;;
260d880a3baSPaolo Bonzini    esac
261b3f6ea7eSPaolo Bonzini    test "$tcg" = "yes" && return 0
262b3f6ea7eSPaolo Bonzini    supported_kvm_target "$1" && return 0
263b3f6ea7eSPaolo Bonzini    supported_xen_target "$1" && return 0
264b3f6ea7eSPaolo Bonzini    supported_hax_target "$1" && return 0
265c97d6d2cSSergio Andres Gomez Del Real    supported_hvf_target "$1" && return 0
266d661d9a4SJustin Terry (VM)    supported_whpx_target "$1" && return 0
267b3f6ea7eSPaolo Bonzini    print_error "TCG disabled, but hardware accelerator not available for '$target'"
268b3f6ea7eSPaolo Bonzini    return 1
269d880a3baSPaolo Bonzini}
270d880a3baSPaolo Bonzini
271e9a3591fSChristian Borntraeger
272e9a3591fSChristian Borntraegerld_has() {
273e9a3591fSChristian Borntraeger    $ld --help 2>/dev/null | grep ".$1" >/dev/null 2>&1
274e9a3591fSChristian Borntraeger}
275e9a3591fSChristian Borntraeger
2767d13299dSbellard# default parameters
27789138857SStefan Weilsource_path=$(dirname "$0")
2782ff6b91eSJuan Quintelacpu=""
279a31a8642SMichael S. Tsirkiniasl="iasl"
2801e43adfcSbellardinterp_prefix="/usr/gnemul/qemu-%M"
28143ce4dfeSbellardstatic="no"
2827d13299dSbellardcross_prefix=""
2830c58ac1cSmalcaudio_drv_list=""
284b64ec4e4SFam Zhengblock_drv_rw_whitelist=""
285b64ec4e4SFam Zhengblock_drv_ro_whitelist=""
286e49d021eSPeter Maydellhost_cc="cc"
28773da375eSJuan Quintelalibs_softmmu=""
2883e2e0e6bSJuan Quintelalibs_tools=""
28967f86e8eSJuan Quintelaaudio_pt_int=""
290d5631638Smalcaudio_win_int=""
291957f1f99SMichael Rothlibs_qga=""
2925bc62e01SGerd Hoffmanndebug_info="yes"
29363678e17SSteven Noonanstack_protector=""
294ac0df51dSaliguori
29592712822SDaniel P. Berrangeif test -e "$source_path/.git"
29692712822SDaniel P. Berrangethen
297f62bbee5SDaniel P. Berrange    git_update=yes
29892712822SDaniel P. Berrange    git_submodules="ui/keycodemapdb"
2993ac1f813SEmilio G. Cota    git_submodules="$git_submodules tests/fp/berkeley-testfloat-3"
3003ac1f813SEmilio G. Cota    git_submodules="$git_submodules tests/fp/berkeley-softfloat-3"
30192712822SDaniel P. Berrangeelse
302f62bbee5SDaniel P. Berrange    git_update=no
303aef45d51SDaniel P. Berrange    git_submodules=""
3045c0ef67aSDaniel P. Berrangé
3055c0ef67aSDaniel P. Berrangé    if ! test -f "$source_path/ui/keycodemapdb/README"
3065c0ef67aSDaniel P. Berrangé    then
3075c0ef67aSDaniel P. Berrangé        echo
3085c0ef67aSDaniel P. Berrangé        echo "ERROR: missing file $source_path/ui/keycodemapdb/README"
3095c0ef67aSDaniel P. Berrangé        echo
3105c0ef67aSDaniel P. Berrangé        echo "This is not a GIT checkout but module content appears to"
3115c0ef67aSDaniel P. Berrangé        echo "be missing. Do not use 'git archive' or GitHub download links"
3125c0ef67aSDaniel P. Berrangé        echo "to acquire QEMU source archives. Non-GIT builds are only"
3135c0ef67aSDaniel P. Berrangé        echo "supported with source archives linked from:"
3145c0ef67aSDaniel P. Berrangé        echo
3155c0ef67aSDaniel P. Berrangé        echo "  https://www.qemu.org/download/"
3165c0ef67aSDaniel P. Berrangé        echo
3175c0ef67aSDaniel P. Berrangé        echo "Developers working with GIT can use scripts/archive-source.sh"
3185c0ef67aSDaniel P. Berrangé        echo "if they need to create valid source archives."
3195c0ef67aSDaniel P. Berrangé        echo
3205c0ef67aSDaniel P. Berrangé        exit 1
3215c0ef67aSDaniel P. Berrangé    fi
32292712822SDaniel P. Berrangefi
323cc84d63aSDaniel P. Berrangegit="git"
324ac0df51dSaliguori
325afb63ebdSStefan Weil# Don't accept a target_list environment variable.
326afb63ebdSStefan Weilunset target_list
327377529c0SPaolo Bonzini
328377529c0SPaolo Bonzini# Default value for a variable defining feature "foo".
329377529c0SPaolo Bonzini#  * foo="no"  feature will only be used if --enable-foo arg is given
330377529c0SPaolo Bonzini#  * foo=""    feature will be searched for, and if found, will be used
331377529c0SPaolo Bonzini#              unless --disable-foo is given
332377529c0SPaolo Bonzini#  * foo="yes" this value will only be set by --enable-foo flag.
333377529c0SPaolo Bonzini#              feature will searched for,
334377529c0SPaolo Bonzini#              if not found, configure exits with error
335377529c0SPaolo Bonzini#
336377529c0SPaolo Bonzini# Always add --enable-foo and --disable-foo command line args.
337377529c0SPaolo Bonzini# Distributions want to ensure that several features are compiled in, and it
338377529c0SPaolo Bonzini# is impossible without a --enable-foo that exits if a feature is not found.
339377529c0SPaolo Bonzini
340377529c0SPaolo Bonzinibluez=""
341377529c0SPaolo Bonzinibrlapi=""
342377529c0SPaolo Bonzinicurl=""
343377529c0SPaolo Bonzinicurses=""
344377529c0SPaolo Bonzinidocs=""
345377529c0SPaolo Bonzinifdt=""
34658952137SVincenzo Maffionenetmap="no"
347377529c0SPaolo Bonzinisdl=""
348ee8466d0SCole Robinsonsdlabi=""
349983eef5aSMeador Ingevirtfs=""
350fe8fc5aeSPaolo Bonzinimpath=""
351821601eaSJes Sorensenvnc="yes"
352377529c0SPaolo Bonzinisparse="no"
353377529c0SPaolo Bonzinivde=""
354377529c0SPaolo Bonzinivnc_sasl=""
355377529c0SPaolo Bonzinivnc_jpeg=""
356377529c0SPaolo Bonzinivnc_png=""
3576a021536SGerd Hoffmannxkbcommon=""
358377529c0SPaolo Bonzinixen=""
359d5b93ddfSAnthony PERARDxen_ctrl_version=""
36064a7ad6fSIan Campbellxen_pv_domain_build="no"
361eb6fda0fSAnthony PERARDxen_pci_passthrough=""
362377529c0SPaolo Bonzinilinux_aio=""
36347e98658SCorey Bryantcap_ng=""
364377529c0SPaolo Bonziniattr=""
3654f26f2b6SAvi Kivitylibattr=""
366377529c0SPaolo Bonzinixfs=""
367b3f6ea7eSPaolo Bonzinitcg="yes"
368a40161cbSPaolo Bonzinimembarrier=""
369d41a75a2SBradvhost_net="no"
370042cea27SGongleivhost_crypto="no"
3715e9be92dSNicholas Bellingervhost_scsi="no"
372fc0b9b0eSStefan Hajnoczivhost_vsock="no"
373e6a74868SMarc-André Lureauvhost_user=""
374d41a75a2SBradkvm="no"
375b0cb0a66SVincent Palatinhax="no"
376c97d6d2cSSergio Andres Gomez Del Realhvf="no"
377d661d9a4SJustin Terry (VM)whpx="no"
3782da776dbSMichael R. Hinesrdma=""
37921ab34c9SMarcel Apfelbaumpvrdma=""
380377529c0SPaolo Bonzinigprof="no"
381377529c0SPaolo Bonzinidebug_tcg="no"
382377529c0SPaolo Bonzinidebug="no"
383247724cbSMarc-André Lureausanitizers="no"
384b553a042SJohn Snowfortify_source=""
385377529c0SPaolo Bonzinistrip_opt="yes"
3869195b2c2SStefan Weiltcg_interpreter="no"
387377529c0SPaolo Bonzinibigendian="no"
388377529c0SPaolo Bonzinimingw32="no"
3891d728c39SBlue Swirlgcov="no"
3901d728c39SBlue Swirlgcov_tool="gcov"
391377529c0SPaolo BonziniEXESUF=""
39217969268SFam ZhengDSOSUF=".so"
39317969268SFam ZhengLDFLAGS_SHARED="-shared"
39417969268SFam Zhengmodules="no"
395377529c0SPaolo Bonziniprefix="/usr/local"
396377529c0SPaolo Bonzinimandir="\${prefix}/share/man"
397528ae5b8SEduardo Habkostdatadir="\${prefix}/share"
3983d5eecabSGerd Hoffmannfirmwarepath="\${prefix}/share/qemu-firmware"
399850da188SEduardo Habkostqemu_docdir="\${prefix}/share/doc/qemu"
400377529c0SPaolo Bonzinibindir="\${prefix}/bin"
4013aa5d2beSAlon Levylibdir="\${prefix}/lib"
4028bf188aaSMichael Tokarevlibexecdir="\${prefix}/libexec"
4030f94d6daSAlon Levyincludedir="\${prefix}/include"
404377529c0SPaolo Bonzinisysconfdir="\${prefix}/etc"
405785c23aeSLuiz Capitulinolocal_statedir="\${prefix}/var"
406377529c0SPaolo Bonziniconfsuffix="/qemu"
407377529c0SPaolo Bonzinislirp="yes"
408377529c0SPaolo Bonzinioss_lib=""
409377529c0SPaolo Bonzinibsd="no"
410377529c0SPaolo Bonzinilinux="no"
411377529c0SPaolo Bonzinisolaris="no"
412377529c0SPaolo Bonziniprofiler="no"
413377529c0SPaolo Bonzinicocoa="no"
414377529c0SPaolo Bonzinisoftmmu="yes"
415377529c0SPaolo Bonzinilinux_user="no"
416377529c0SPaolo Bonzinibsd_user="no"
417377529c0SPaolo Bonziniblobs="yes"
418377529c0SPaolo Bonzinipkgversion=""
41940d6444eSAvi Kivitypie=""
4203556c233SPaolo Bonziniqom_cast_debug="yes"
421baf86d6bSPaolo Bonzinitrace_backends="log"
422377529c0SPaolo Bonzinitrace_file="trace"
423377529c0SPaolo Bonzinispice=""
424377529c0SPaolo Bonzinirbd=""
4257b02f544SMarc-André Lureausmartcard=""
4262b2325ffSGerd Hoffmannlibusb=""
42769354a83SHans de Goedeusb_redir=""
428da076ffeSGerd Hoffmannopengl=""
429014cb152SGerd Hoffmannopengl_dmabuf="no"
4305dd89908SRichard Hendersoncpuid_h="no"
431*86583a07SLiam Merwickavx2_opt=""
4321ece9905SAlon Levyzlib="yes"
4338ca80760SRichard Hendersoncapstone=""
434b25c9dffSStefan Weillzo=""
435b25c9dffSStefan Weilsnappy=""
4366b383c08SPeter Wubzip2=""
437e8ef31a3SMichael Tokarevguest_agent=""
438d9840e25STomoki Sekiyamaguest_agent_with_vss="no"
43950cbebb9SMichael Rothguest_agent_ntddscsi="no"
4409dacf32dSYossi Hindinguest_agent_msi=""
441d9840e25STomoki Sekiyamavss_win32_sdk=""
442d9840e25STomoki Sekiyamawin_sdk="no"
4434b1c11fdSDaniel P. Berrangewant_tools="yes"
444c589b249SRonnie Sahlberglibiscsi=""
4456542aa9cSPeter Lievenlibnfs=""
446519175a2SAlex Barcelocoroutine=""
44770c60c08SStefan Hajnoczicoroutine_pool=""
4487d992e4dSPeter Lievendebug_stack_usage="no"
449f0d92b56SLongpeng(Mike)crypto_afalg="no"
450f794573eSEduardo Otuboseccomp=""
451eb100396SBharata B Raoglusterfs=""
452d85fa9ebSJeff Codyglusterfs_xlator_opt="no"
4530c14fb47SBharata B Raoglusterfs_discard="no"
454df3a429aSNiels de Vosglusterfs_fallocate="no"
4557c815372SBharata B Raoglusterfs_zerofill="no"
456a4ccabcfSAnthony Liguorigtk=""
457925a0400SGerd Hoffmanngtk_gl="no"
458a1c5e949SDaniel P. Berrangetls_priority="NORMAL"
459ddbb0d09SDaniel P. Berrangegnutls=""
46091bfcdb0SDaniel P. Berrangenettle=""
46191bfcdb0SDaniel P. Berrangegcrypt=""
4621f923c70SLongpeng(Mike)gcrypt_hmac="no"
463bbbf9bfbSStefan Weilvte=""
4649d9e1521SGerd Hoffmannvirglrenderer=""
465e91c793cSCole Robinsontpm="yes"
4660a12ec87SRichard W.M. Joneslibssh2=""
467ed1701c6SDr. David Alan Gilbertlive_block_migration="yes"
468a99d57bbSWanlong Gaonuma=""
4692847b469SFam Zhengtcmalloc="no"
4707b01cb97SAlexandre Derumierjemalloc="no"
471a6b1d4c0SChanglong Xiereplication="yes"
472da92c3ffSAshish Mittalvxhs=""
473ed279a06SKlim Kireevlibxml2=""
47451a12b51SAlex Bennéedocker="no"
475ba59fb77SPaolo Bonzinidebug_mutex="no"
47617824406SJunyan Helibpmem=""
477377529c0SPaolo Bonzini
478d75402b5SAlex Bennée# cross compilers defaults, can be overridden with --cross-cc-ARCH
479d75402b5SAlex Bennéecross_cc_aarch64="aarch64-linux-gnu-gcc"
480d422b2bcSAlex Bennéecross_cc_aarch64_be="$cross_cc_aarch64"
481d422b2bcSAlex Bennéecross_cc_cflags_aarch64_be="-mbig-endian"
482d75402b5SAlex Bennéecross_cc_arm="arm-linux-gnueabihf-gcc"
483d422b2bcSAlex Bennéecross_cc_cflags_armeb="-mbig-endian"
484716a507cSAlex Bennéecross_cc_i386="i386-pc-linux-gnu-gcc"
485716a507cSAlex Bennéecross_cc_cflags_i386=""
486d75402b5SAlex Bennéecross_cc_powerpc="powerpc-linux-gnu-gcc"
487d422b2bcSAlex Bennéecross_cc_powerpc="powerpc-linux-gnu-gcc"
488d75402b5SAlex Bennée
489d75402b5SAlex Bennéeenabled_cross_compilers=""
490d75402b5SAlex Bennée
491898be3e0SPeter Maydellsupported_cpu="no"
492898be3e0SPeter Maydellsupported_os="no"
493fb59dabdSPeter Maydellbogus_os="no"
4945a22ab71SYang Zhongmalloc_trim=""
495898be3e0SPeter Maydell
496ac0df51dSaliguori# parse CC options first
497ac0df51dSaliguorifor opt do
49889138857SStefan Weil  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
499ac0df51dSaliguori  case "$opt" in
500ac0df51dSaliguori  --cross-prefix=*) cross_prefix="$optarg"
501ac0df51dSaliguori  ;;
5023d8df640SPaolo Bonzini  --cc=*) CC="$optarg"
503ac0df51dSaliguori  ;;
50483f73fceSTomoki Sekiyama  --cxx=*) CXX="$optarg"
50583f73fceSTomoki Sekiyama  ;;
506ca4deeb1SPaolo Bonzini  --source-path=*) source_path="$optarg"
507ca4deeb1SPaolo Bonzini  ;;
5082ff6b91eSJuan Quintela  --cpu=*) cpu="$optarg"
5092ff6b91eSJuan Quintela  ;;
510de385287SAlex Bennée  --extra-cflags=*) QEMU_CFLAGS="$QEMU_CFLAGS $optarg"
511e2a2ed06SJuan Quintela  ;;
51211cde1c8SBruno Dominguez  --extra-cxxflags=*) QEMU_CXXFLAGS="$QEMU_CXXFLAGS $optarg"
51311cde1c8SBruno Dominguez  ;;
514a4969e90SAlex Bennée  --extra-ldflags=*) LDFLAGS="$LDFLAGS $optarg"
515f9943cd5SGerd Hoffmann                     EXTRA_LDFLAGS="$optarg"
516e2a2ed06SJuan Quintela  ;;
5175bc62e01SGerd Hoffmann  --enable-debug-info) debug_info="yes"
5185bc62e01SGerd Hoffmann  ;;
5195bc62e01SGerd Hoffmann  --disable-debug-info) debug_info="no"
5205bc62e01SGerd Hoffmann  ;;
521d75402b5SAlex Bennée  --cross-cc-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --cross-cc-FOO option"
522d75402b5SAlex Bennée  ;;
523d422b2bcSAlex Bennée  --cross-cc-cflags-*) cc_arch=${opt#--cross-cc-flags-}; cc_arch=${cc_arch%%=*}
524d422b2bcSAlex Bennée                      eval "cross_cc_cflags_${cc_arch}=\$optarg"
525d422b2bcSAlex Bennée  ;;
526d75402b5SAlex Bennée  --cross-cc-*) cc_arch=${opt#--cross-cc-}; cc_arch=${cc_arch%%=*}
527d75402b5SAlex Bennée                eval "cross_cc_${cc_arch}=\$optarg"
528d75402b5SAlex Bennée  ;;
529ac0df51dSaliguori  esac
530ac0df51dSaliguoridone
531ac0df51dSaliguori# OS specific
532ac0df51dSaliguori# Using uname is really, really broken.  Once we have the right set of checks
53393148aa5SStefan Weil# we can eliminate its usage altogether.
534ac0df51dSaliguori
535e49d021eSPeter Maydell# Preferred compiler:
536e49d021eSPeter Maydell#  ${CC} (if set)
537e49d021eSPeter Maydell#  ${cross_prefix}gcc (if cross-prefix specified)
538e49d021eSPeter Maydell#  system compiler
539e49d021eSPeter Maydellif test -z "${CC}${cross_prefix}"; then
540e49d021eSPeter Maydell  cc="$host_cc"
541e49d021eSPeter Maydellelse
542b3198cc2SStuart Yoder  cc="${CC-${cross_prefix}gcc}"
543e49d021eSPeter Maydellfi
544e49d021eSPeter Maydell
54583f73fceSTomoki Sekiyamaif test -z "${CXX}${cross_prefix}"; then
54683f73fceSTomoki Sekiyama  cxx="c++"
54783f73fceSTomoki Sekiyamaelse
54883f73fceSTomoki Sekiyama  cxx="${CXX-${cross_prefix}g++}"
54983f73fceSTomoki Sekiyamafi
55083f73fceSTomoki Sekiyama
551b3198cc2SStuart Yoderar="${AR-${cross_prefix}ar}"
552cdbd727cSRichard Hendersonas="${AS-${cross_prefix}as}"
5535f6f0e27SRichard Hendersonccas="${CCAS-$cc}"
5543dd46c78SBlue Swirlcpp="${CPP-$cc -E}"
555b3198cc2SStuart Yoderobjcopy="${OBJCOPY-${cross_prefix}objcopy}"
556b3198cc2SStuart Yoderld="${LD-${cross_prefix}ld}"
5579f81aeb5SAlistair Francisranlib="${RANLIB-${cross_prefix}ranlib}"
5584852ee95SStefan Weilnm="${NM-${cross_prefix}nm}"
559b3198cc2SStuart Yoderstrip="${STRIP-${cross_prefix}strip}"
560b3198cc2SStuart Yoderwindres="${WINDRES-${cross_prefix}windres}"
56117884d7bSSergei Trofimovichpkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
56217884d7bSSergei Trofimovichquery_pkg_config() {
56317884d7bSSergei Trofimovich    "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
56417884d7bSSergei Trofimovich}
56517884d7bSSergei Trofimovichpkg_config=query_pkg_config
566b3198cc2SStuart Yodersdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
56747c03744SDave Airliesdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}"
568ac0df51dSaliguori
56945d285abSPeter Maydell# If the user hasn't specified ARFLAGS, default to 'rv', just as make does.
57045d285abSPeter MaydellARFLAGS="${ARFLAGS-rv}"
57145d285abSPeter Maydell
572be17dc90SMichael S. Tsirkin# default flags for all hosts
5732d31515bSPeter Maydell# We use -fwrapv to tell the compiler that we require a C dialect where
5742d31515bSPeter Maydell# left shift of signed integers is well defined and has the expected
5752d31515bSPeter Maydell# 2s-complement style results. (Both clang and gcc agree that it
5762d31515bSPeter Maydell# provides these semantics.)
5772d31515bSPeter MaydellQEMU_CFLAGS="-fno-strict-aliasing -fno-common -fwrapv $QEMU_CFLAGS"
578f9188227SMike FrysingerQEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
579c95e3080SKevin WolfQEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
580be17dc90SMichael S. TsirkinQEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
5819edc19c9SMichael S. TsirkinQEMU_INCLUDES="-iquote . -iquote \$(SRC_PATH) -iquote \$(SRC_PATH)/accel/tcg -iquote \$(SRC_PATH)/include"
5825bc62e01SGerd Hoffmannif test "$debug_info" = "yes"; then
5835bc62e01SGerd Hoffmann    CFLAGS="-g $CFLAGS"
584be17dc90SMichael S. Tsirkin    LDFLAGS="-g $LDFLAGS"
5855bc62e01SGerd Hoffmannfi
586be17dc90SMichael S. Tsirkin
587ca4deeb1SPaolo Bonzini# make source path absolute
58889138857SStefan Weilsource_path=$(cd "$source_path"; pwd)
589ca4deeb1SPaolo Bonzini
590cab00a5aSMichael S. Tsirkin# running configure in the source tree?
591cab00a5aSMichael S. Tsirkin# we know that's the case if configure is there.
592cab00a5aSMichael S. Tsirkinif test -f "./configure"; then
593cab00a5aSMichael S. Tsirkin    pwd_is_source_path="y"
594cab00a5aSMichael S. Tsirkinelse
595cab00a5aSMichael S. Tsirkin    pwd_is_source_path="n"
596cab00a5aSMichael S. Tsirkinfi
597cab00a5aSMichael S. Tsirkin
598ac0df51dSaliguoricheck_define() {
599ac0df51dSaliguoricat > $TMPC <<EOF
600ac0df51dSaliguori#if !defined($1)
601fd786e1aSPeter Maydell#error $1 not defined
602ac0df51dSaliguori#endif
603ac0df51dSaliguoriint main(void) { return 0; }
604ac0df51dSaliguoriEOF
60552166aa0SJuan Quintela  compile_object
606ac0df51dSaliguori}
607ac0df51dSaliguori
608307119e7SGerd Hoffmanncheck_include() {
609307119e7SGerd Hoffmanncat > $TMPC <<EOF
610307119e7SGerd Hoffmann#include <$1>
611307119e7SGerd Hoffmannint main(void) { return 0; }
612307119e7SGerd HoffmannEOF
613307119e7SGerd Hoffmann  compile_object
614307119e7SGerd Hoffmann}
615307119e7SGerd Hoffmann
61693b25869SJohn Snowwrite_c_skeleton() {
61793b25869SJohn Snow    cat > $TMPC <<EOF
61893b25869SJohn Snowint main(void) { return 0; }
61993b25869SJohn SnowEOF
62093b25869SJohn Snow}
62193b25869SJohn Snow
622bbea4050SPeter Maydellif check_define __linux__ ; then
623bbea4050SPeter Maydell  targetos="Linux"
624bbea4050SPeter Maydellelif check_define _WIN32 ; then
625bbea4050SPeter Maydell  targetos='MINGW32'
626bbea4050SPeter Maydellelif check_define __OpenBSD__ ; then
627bbea4050SPeter Maydell  targetos='OpenBSD'
628bbea4050SPeter Maydellelif check_define __sun__ ; then
629bbea4050SPeter Maydell  targetos='SunOS'
630bbea4050SPeter Maydellelif check_define __HAIKU__ ; then
631bbea4050SPeter Maydell  targetos='Haiku'
632951fedfcSPeter Maydellelif check_define __FreeBSD__ ; then
633951fedfcSPeter Maydell  targetos='FreeBSD'
634951fedfcSPeter Maydellelif check_define __FreeBSD_kernel__ && check_define __GLIBC__; then
635951fedfcSPeter Maydell  targetos='GNU/kFreeBSD'
636951fedfcSPeter Maydellelif check_define __DragonFly__ ; then
637951fedfcSPeter Maydell  targetos='DragonFly'
638951fedfcSPeter Maydellelif check_define __NetBSD__; then
639951fedfcSPeter Maydell  targetos='NetBSD'
640951fedfcSPeter Maydellelif check_define __APPLE__; then
641951fedfcSPeter Maydell  targetos='Darwin'
642bbea4050SPeter Maydellelse
643951fedfcSPeter Maydell  # This is a fatal error, but don't report it yet, because we
644951fedfcSPeter Maydell  # might be going to just print the --help text, or it might
645951fedfcSPeter Maydell  # be the result of a missing compiler.
646951fedfcSPeter Maydell  targetos='bogus'
647951fedfcSPeter Maydell  bogus_os='yes'
648bbea4050SPeter Maydellfi
649bbea4050SPeter Maydell
650bbea4050SPeter Maydell# Some host OSes need non-standard checks for which CPU to use.
651bbea4050SPeter Maydell# Note that these checks are broken for cross-compilation: if you're
652bbea4050SPeter Maydell# cross-compiling to one of these OSes then you'll need to specify
653bbea4050SPeter Maydell# the correct CPU with the --cpu option.
654bbea4050SPeter Maydellcase $targetos in
655bbea4050SPeter MaydellDarwin)
656bbea4050SPeter Maydell  # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
657bbea4050SPeter Maydell  # run 64-bit userspace code.
658bbea4050SPeter Maydell  # If the user didn't specify a CPU explicitly and the kernel says this is
659bbea4050SPeter Maydell  # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
660bbea4050SPeter Maydell  if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
661bbea4050SPeter Maydell    cpu="x86_64"
662bbea4050SPeter Maydell  fi
663bbea4050SPeter Maydell  ;;
664bbea4050SPeter MaydellSunOS)
66589138857SStefan Weil  # $(uname -m) returns i86pc even on an x86_64 box, so default based on isainfo
666bbea4050SPeter Maydell  if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
667bbea4050SPeter Maydell    cpu="x86_64"
668bbea4050SPeter Maydell  fi
669bbea4050SPeter Maydellesac
670bbea4050SPeter Maydell
6712ff6b91eSJuan Quintelaif test ! -z "$cpu" ; then
6722ff6b91eSJuan Quintela  # command line argument
6732ff6b91eSJuan Quintela  :
6742ff6b91eSJuan Quintelaelif check_define __i386__ ; then
675ac0df51dSaliguori  cpu="i386"
676ac0df51dSaliguorielif check_define __x86_64__ ; then
677c72b26ecSRichard Henderson  if check_define __ILP32__ ; then
678c72b26ecSRichard Henderson    cpu="x32"
679c72b26ecSRichard Henderson  else
680ac0df51dSaliguori    cpu="x86_64"
681c72b26ecSRichard Henderson  fi
6823aa9bd6cSblueswir1elif check_define __sparc__ ; then
6833aa9bd6cSblueswir1  if check_define __arch64__ ; then
6843aa9bd6cSblueswir1    cpu="sparc64"
6853aa9bd6cSblueswir1  else
6863aa9bd6cSblueswir1    cpu="sparc"
6873aa9bd6cSblueswir1  fi
688fdf7ed96Smalcelif check_define _ARCH_PPC ; then
689fdf7ed96Smalc  if check_define _ARCH_PPC64 ; then
690fdf7ed96Smalc    cpu="ppc64"
691ac0df51dSaliguori  else
692fdf7ed96Smalc    cpu="ppc"
693fdf7ed96Smalc  fi
694afa05235SAurelien Jarnoelif check_define __mips__ ; then
695afa05235SAurelien Jarno  cpu="mips"
696d66ed0eaSAurelien Jarnoelif check_define __s390__ ; then
697d66ed0eaSAurelien Jarno  if check_define __s390x__ ; then
698d66ed0eaSAurelien Jarno    cpu="s390x"
699d66ed0eaSAurelien Jarno  else
700d66ed0eaSAurelien Jarno    cpu="s390"
701d66ed0eaSAurelien Jarno  fi
70221d89f84SPeter Maydellelif check_define __arm__ ; then
70321d89f84SPeter Maydell  cpu="arm"
7041f080313SClaudio Fontanaelif check_define __aarch64__ ; then
7051f080313SClaudio Fontana  cpu="aarch64"
706fdf7ed96Smalcelse
70789138857SStefan Weil  cpu=$(uname -m)
708ac0df51dSaliguorifi
709ac0df51dSaliguori
710359bc95dSPeter MaydellARCH=
711359bc95dSPeter Maydell# Normalise host CPU name and set ARCH.
712359bc95dSPeter Maydell# Note that this case should only have supported host CPUs, not guests.
7137d13299dSbellardcase "$cpu" in
7146499fd15SPeter Maydell  ppc|ppc64|s390|s390x|sparc64|x32)
715898be3e0SPeter Maydell    cpu="$cpu"
716898be3e0SPeter Maydell    supported_cpu="yes"
717d75402b5SAlex Bennée    eval "cross_cc_${cpu}=\$host_cc"
718898be3e0SPeter Maydell  ;;
7197d13299dSbellard  i386|i486|i586|i686|i86pc|BePC)
72097a847bcSbellard    cpu="i386"
721898be3e0SPeter Maydell    supported_cpu="yes"
722d75402b5SAlex Bennée    cross_cc_i386=$host_cc
7237d13299dSbellard  ;;
724aaa5fa14Saurel32  x86_64|amd64)
725aaa5fa14Saurel32    cpu="x86_64"
726898be3e0SPeter Maydell    supported_cpu="yes"
727d75402b5SAlex Bennée    cross_cc_x86_64=$host_cc
728aaa5fa14Saurel32  ;;
72921d89f84SPeter Maydell  armv*b|armv*l|arm)
73021d89f84SPeter Maydell    cpu="arm"
731898be3e0SPeter Maydell    supported_cpu="yes"
732d75402b5SAlex Bennée    cross_cc_arm=$host_cc
7337d13299dSbellard  ;;
7341f080313SClaudio Fontana  aarch64)
7351f080313SClaudio Fontana    cpu="aarch64"
736898be3e0SPeter Maydell    supported_cpu="yes"
737d75402b5SAlex Bennée    cross_cc_aarch64=$host_cc
7381f080313SClaudio Fontana  ;;
739afa05235SAurelien Jarno  mips*)
740afa05235SAurelien Jarno    cpu="mips"
741898be3e0SPeter Maydell    supported_cpu="yes"
742d75402b5SAlex Bennée    cross_cc_mips=$host_cc
743afa05235SAurelien Jarno  ;;
7443142255cSblueswir1  sparc|sun4[cdmuv])
745ae228531Sbellard    cpu="sparc"
7466499fd15SPeter Maydell    supported_cpu="yes"
747d75402b5SAlex Bennée    cross_cc_sparc=$host_cc
748ae228531Sbellard  ;;
7497d13299dSbellard  *)
750359bc95dSPeter Maydell    # This will result in either an error or falling back to TCI later
751359bc95dSPeter Maydell    ARCH=unknown
7527d13299dSbellard  ;;
7537d13299dSbellardesac
754359bc95dSPeter Maydellif test -z "$ARCH"; then
755359bc95dSPeter Maydell  ARCH="$cpu"
756359bc95dSPeter Maydellfi
757e2d52ad3SJuan Quintela
7587d13299dSbellard# OS specific
7590dbfc675SJuan Quintela
760adfc3e91SStacey Son# host *BSD for user mode
761adfc3e91SStacey SonHOST_VARIANT_DIR=""
762adfc3e91SStacey Son
7637d13299dSbellardcase $targetos in
76467b915a5SbellardMINGW32*)
76567b915a5Sbellard  mingw32="yes"
766b0cb0a66SVincent Palatin  hax="yes"
7673cec7cc2SKővágó, Zoltán  audio_possible_drivers="dsound sdl"
768307119e7SGerd Hoffmann  if check_include dsound.h; then
7693cec7cc2SKővágó, Zoltán    audio_drv_list="dsound"
770307119e7SGerd Hoffmann  else
771307119e7SGerd Hoffmann    audio_drv_list=""
772307119e7SGerd Hoffmann  fi
773898be3e0SPeter Maydell  supported_os="yes"
77467b915a5Sbellard;;
7755c40d2bdSthsGNU/kFreeBSD)
776a167ba50SAurelien Jarno  bsd="yes"
7770c58ac1cSmalc  audio_drv_list="oss"
7780bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
7795c40d2bdSths;;
7807d3505c5SbellardFreeBSD)
7817d3505c5Sbellard  bsd="yes"
7820db4a067SPaolo Bonzini  make="${MAKE-gmake}"
7830c58ac1cSmalc  audio_drv_list="oss"
7840bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
785f01576f1SJuergen Lock  # needed for kinfo_getvmmap(3) in libutil.h
786f01576f1SJuergen Lock  LIBS="-lutil $LIBS"
787a7764f15SEd Maste  # needed for kinfo_getproc
788a7764f15SEd Maste  libs_qga="-lutil $libs_qga"
78958952137SVincenzo Maffione  netmap=""  # enable netmap autodetect
790adfc3e91SStacey Son  HOST_VARIANT_DIR="freebsd"
791898be3e0SPeter Maydell  supported_os="yes"
7927d3505c5Sbellard;;
793c5e97233Sblueswir1DragonFly)
794c5e97233Sblueswir1  bsd="yes"
7950db4a067SPaolo Bonzini  make="${MAKE-gmake}"
796c5e97233Sblueswir1  audio_drv_list="oss"
7970bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
798adfc3e91SStacey Son  HOST_VARIANT_DIR="dragonfly"
799c5e97233Sblueswir1;;
8007d3505c5SbellardNetBSD)
8017d3505c5Sbellard  bsd="yes"
8020db4a067SPaolo Bonzini  make="${MAKE-gmake}"
8030c58ac1cSmalc  audio_drv_list="oss"
8040bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl"
8058ef92a88Sblueswir1  oss_lib="-lossaudio"
806adfc3e91SStacey Son  HOST_VARIANT_DIR="netbsd"
8073c2bdbc1SKamil Rytarowski  supported_os="yes"
8087d3505c5Sbellard;;
8097d3505c5SbellardOpenBSD)
8107d3505c5Sbellard  bsd="yes"
8110db4a067SPaolo Bonzini  make="${MAKE-gmake}"
8124f6ab397SBrad Smith  audio_drv_list="sdl"
8130bac1111SKővágó, Zoltán  audio_possible_drivers="sdl"
814adfc3e91SStacey Son  HOST_VARIANT_DIR="openbsd"
8150a773d55SBrad Smith  supported_os="yes"
8167d3505c5Sbellard;;
81783fb7adfSbellardDarwin)
81883fb7adfSbellard  bsd="yes"
81983fb7adfSbellard  darwin="yes"
820b0cb0a66SVincent Palatin  hax="yes"
821c97d6d2cSSergio Andres Gomez Del Real  hvf="yes"
82217969268SFam Zheng  LDFLAGS_SHARED="-bundle -undefined dynamic_lookup"
8231b0f9cc2Saliguori  if [ "$cpu" = "x86_64" ] ; then
824a558ee17SJuan Quintela    QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
8250c439cbfSJuan Quintela    LDFLAGS="-arch x86_64 $LDFLAGS"
8261b0f9cc2Saliguori  fi
827fd677642Sths  cocoa="yes"
8280c58ac1cSmalc  audio_drv_list="coreaudio"
82914382605SKővágó, Zoltán  audio_possible_drivers="coreaudio sdl"
8300c439cbfSJuan Quintela  LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
8317973f21cSJuan Quintela  libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
832a0b7cf6bSPeter Maydell  # Disable attempts to use ObjectiveC features in os/object.h since they
833a0b7cf6bSPeter Maydell  # won't work when we're compiling with gcc as a C compiler.
834a0b7cf6bSPeter Maydell  QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
835adfc3e91SStacey Son  HOST_VARIANT_DIR="darwin"
836898be3e0SPeter Maydell  supported_os="yes"
83783fb7adfSbellard;;
838ec530c81SbellardSunOS)
839ec530c81Sbellard  solaris="yes"
8400db4a067SPaolo Bonzini  make="${MAKE-gmake}"
8410db4a067SPaolo Bonzini  install="${INSTALL-ginstall}"
842e2d8830eSBrad  smbd="${SMBD-/usr/sfw/sbin/smbd}"
8436b4d2ba1Sths  if test -f /usr/include/sys/soundcard.h ; then
8440c58ac1cSmalc    audio_drv_list="oss"
8456b4d2ba1Sths  fi
846c2de5c91Smalc  audio_possible_drivers="oss sdl"
847d741429aSBlue Swirl# needed for CMSG_ macros in sys/socket.h
848d741429aSBlue Swirl  QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
849d741429aSBlue Swirl# needed for TIOCWIN* defines in termios.h
850d741429aSBlue Swirl  QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
851a558ee17SJuan Quintela  QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
852560d375fSAndreas Färber  solarisnetlibs="-lsocket -lnsl -lresolv"
853560d375fSAndreas Färber  LIBS="$solarisnetlibs $LIBS"
854560d375fSAndreas Färber  libs_qga="$solarisnetlibs $libs_qga"
855ec530c81Sbellard;;
856179cf400SAndreas FärberHaiku)
857179cf400SAndreas Färber  haiku="yes"
858179cf400SAndreas Färber  QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
859179cf400SAndreas Färber  LIBS="-lposix_error_mapper -lnetwork $LIBS"
860179cf400SAndreas Färber;;
861898be3e0SPeter MaydellLinux)
8620c58ac1cSmalc  audio_drv_list="oss"
8630bac1111SKővágó, Zoltán  audio_possible_drivers="oss alsa sdl pa"
8645327cf48Sbellard  linux="yes"
865831b7825Sths  linux_user="yes"
866af2be207SJan Kiszka  kvm="yes"
867af2be207SJan Kiszka  vhost_net="yes"
868042cea27SGonglei  vhost_crypto="yes"
8695e9be92dSNicholas Bellinger  vhost_scsi="yes"
870fc0b9b0eSStefan Hajnoczi  vhost_vsock="yes"
871a585140dSAlexey Kardashevskiy  QEMU_INCLUDES="-I\$(SRC_PATH)/linux-headers -I$(pwd)/linux-headers $QEMU_INCLUDES"
872898be3e0SPeter Maydell  supported_os="yes"
873898be3e0SPeter Maydell;;
8747d13299dSbellardesac
8757d13299dSbellard
8767d3505c5Sbellardif [ "$bsd" = "yes" ] ; then
877b1a550a0Spbrook  if [ "$darwin" != "yes" ] ; then
87884778508Sblueswir1    bsd_user="yes"
8797d3505c5Sbellard  fi
88008de3949SAndreas Färberfi
8817d3505c5Sbellard
8820db4a067SPaolo Bonzini: ${make=${MAKE-make}}
8830db4a067SPaolo Bonzini: ${install=${INSTALL-install}}
88452510f8bSStefan Weil: ${python=${PYTHON-python}}
885e2d8830eSBrad: ${smbd=${SMBD-/usr/sbin/smbd}}
8860db4a067SPaolo Bonzini
8873c4a4d0dSPeter Maydell# Default objcc to clang if available, otherwise use CC
8883c4a4d0dSPeter Maydellif has clang; then
8893c4a4d0dSPeter Maydell  objcc=clang
8903c4a4d0dSPeter Maydellelse
8913c4a4d0dSPeter Maydell  objcc="$cc"
8923c4a4d0dSPeter Maydellfi
8933c4a4d0dSPeter Maydell
8943457a3f8SJuan Quintelaif test "$mingw32" = "yes" ; then
8953457a3f8SJuan Quintela  EXESUF=".exe"
89617969268SFam Zheng  DSOSUF=".dll"
897a558ee17SJuan Quintela  QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
898e94a7936SStefan Weil  # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
899e94a7936SStefan Weil  QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
90078e9d4adSStefan Weil  # MinGW needs -mthreads for TLS and macro _MT.
90178e9d4adSStefan Weil  QEMU_CFLAGS="-mthreads $QEMU_CFLAGS"
902f7cf5d5bSStefan Weil  LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
90393b25869SJohn Snow  write_c_skeleton;
904f7cf5d5bSStefan Weil  if compile_prog "" "-liberty" ; then
905f7cf5d5bSStefan Weil    LIBS="-liberty $LIBS"
906f7cf5d5bSStefan Weil  fi
907c5ec15eaSStefan Weil  prefix="c:/Program Files/QEMU"
908683035deSPaolo Bonzini  mandir="\${prefix}"
909528ae5b8SEduardo Habkost  datadir="\${prefix}"
910850da188SEduardo Habkost  qemu_docdir="\${prefix}"
911683035deSPaolo Bonzini  bindir="\${prefix}"
912683035deSPaolo Bonzini  sysconfdir="\${prefix}"
9135a699bbbSLaszlo Ersek  local_statedir=
914683035deSPaolo Bonzini  confsuffix=""
915105fad6bSBishara AbuHattoum  libs_qga="-lws2_32 -lwinmm -lpowrprof -lwtsapi32 -lwininet -liphlpapi -lnetapi32 $libs_qga"
9163457a3f8SJuan Quintelafi
9173457a3f8SJuan Quintela
918487fefdbSAnthony Liguoriwerror=""
91985aa5189Sbellard
9207d13299dSbellardfor opt do
92189138857SStefan Weil  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
9227d13299dSbellard  case "$opt" in
9232efc3265Sbellard  --help|-h) show_help=yes
9242efc3265Sbellard  ;;
92599123e13SMike Frysinger  --version|-V) exec cat $source_path/VERSION
92699123e13SMike Frysinger  ;;
927b1a550a0Spbrook  --prefix=*) prefix="$optarg"
9287d13299dSbellard  ;;
929b1a550a0Spbrook  --interp-prefix=*) interp_prefix="$optarg"
93032ce6337Sbellard  ;;
931ca4deeb1SPaolo Bonzini  --source-path=*)
9327d13299dSbellard  ;;
933ac0df51dSaliguori  --cross-prefix=*)
9347d13299dSbellard  ;;
935ac0df51dSaliguori  --cc=*)
9367d13299dSbellard  ;;
937b1a550a0Spbrook  --host-cc=*) host_cc="$optarg"
93883469015Sbellard  ;;
93983f73fceSTomoki Sekiyama  --cxx=*)
94083f73fceSTomoki Sekiyama  ;;
941e007dbecSMichael S. Tsirkin  --iasl=*) iasl="$optarg"
942e007dbecSMichael S. Tsirkin  ;;
9433c4a4d0dSPeter Maydell  --objcc=*) objcc="$optarg"
9443c4a4d0dSPeter Maydell  ;;
945b1a550a0Spbrook  --make=*) make="$optarg"
9467d13299dSbellard  ;;
9476a882643Spbrook  --install=*) install="$optarg"
9486a882643Spbrook  ;;
949c886edfbSBlue Swirl  --python=*) python="$optarg"
950c886edfbSBlue Swirl  ;;
9511d728c39SBlue Swirl  --gcov=*) gcov_tool="$optarg"
9521d728c39SBlue Swirl  ;;
953e2d8830eSBrad  --smbd=*) smbd="$optarg"
954e2d8830eSBrad  ;;
955e2a2ed06SJuan Quintela  --extra-cflags=*)
9567d13299dSbellard  ;;
95711cde1c8SBruno Dominguez  --extra-cxxflags=*)
95811cde1c8SBruno Dominguez  ;;
959e2a2ed06SJuan Quintela  --extra-ldflags=*)
9607d13299dSbellard  ;;
9615bc62e01SGerd Hoffmann  --enable-debug-info)
9625bc62e01SGerd Hoffmann  ;;
9635bc62e01SGerd Hoffmann  --disable-debug-info)
9645bc62e01SGerd Hoffmann  ;;
965d75402b5SAlex Bennée  --cross-cc-*)
966d75402b5SAlex Bennée  ;;
96717969268SFam Zheng  --enable-modules)
96817969268SFam Zheng      modules="yes"
96917969268SFam Zheng  ;;
9703aa88b31SStefan Hajnoczi  --disable-modules)
9713aa88b31SStefan Hajnoczi      modules="no"
9723aa88b31SStefan Hajnoczi  ;;
9732ff6b91eSJuan Quintela  --cpu=*)
9747d13299dSbellard  ;;
975b1a550a0Spbrook  --target-list=*) target_list="$optarg"
976de83cd02Sbellard  ;;
9775b808275SLluís Vilanova  --enable-trace-backends=*) trace_backends="$optarg"
9785b808275SLluís Vilanova  ;;
9795b808275SLluís Vilanova  # XXX: backwards compatibility
9805b808275SLluís Vilanova  --enable-trace-backend=*) trace_backends="$optarg"
98194a420b1SStefan Hajnoczi  ;;
98274242e0fSPaolo Bonzini  --with-trace-file=*) trace_file="$optarg"
9839410b56cSPrerna Saxena  ;;
9847d13299dSbellard  --enable-gprof) gprof="yes"
9857d13299dSbellard  ;;
9861d728c39SBlue Swirl  --enable-gcov) gcov="yes"
9871d728c39SBlue Swirl  ;;
98879427693SLoïc Minier  --static)
98979427693SLoïc Minier    static="yes"
99079427693SLoïc Minier    LDFLAGS="-static $LDFLAGS"
99117884d7bSSergei Trofimovich    QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
99243ce4dfeSbellard  ;;
9930b24e75fSPaolo Bonzini  --mandir=*) mandir="$optarg"
9940b24e75fSPaolo Bonzini  ;;
9950b24e75fSPaolo Bonzini  --bindir=*) bindir="$optarg"
9960b24e75fSPaolo Bonzini  ;;
9973aa5d2beSAlon Levy  --libdir=*) libdir="$optarg"
9983aa5d2beSAlon Levy  ;;
9998bf188aaSMichael Tokarev  --libexecdir=*) libexecdir="$optarg"
10008bf188aaSMichael Tokarev  ;;
10010f94d6daSAlon Levy  --includedir=*) includedir="$optarg"
10020f94d6daSAlon Levy  ;;
1003528ae5b8SEduardo Habkost  --datadir=*) datadir="$optarg"
10040b24e75fSPaolo Bonzini  ;;
1005023d3d67SEduardo Habkost  --with-confsuffix=*) confsuffix="$optarg"
1006023d3d67SEduardo Habkost  ;;
1007850da188SEduardo Habkost  --docdir=*) qemu_docdir="$optarg"
10080b24e75fSPaolo Bonzini  ;;
1009ca2fb938SAndre Przywara  --sysconfdir=*) sysconfdir="$optarg"
101007381cc1SAnthony Liguori  ;;
1011785c23aeSLuiz Capitulino  --localstatedir=*) local_statedir="$optarg"
1012785c23aeSLuiz Capitulino  ;;
10133d5eecabSGerd Hoffmann  --firmwarepath=*) firmwarepath="$optarg"
10143d5eecabSGerd Hoffmann  ;;
1015181ce1d0SOlaf Hering  --host=*|--build=*|\
1016181ce1d0SOlaf Hering  --disable-dependency-tracking|\
1017785c23aeSLuiz Capitulino  --sbindir=*|--sharedstatedir=*|\
1018023ddd74SMax Filippov  --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
1019023ddd74SMax Filippov  --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
1020023ddd74SMax Filippov    # These switches are silently ignored, for compatibility with
1021023ddd74SMax Filippov    # autoconf-generated configure scripts. This allows QEMU's
1022023ddd74SMax Filippov    # configure to be used by RPM and similar macros that set
1023023ddd74SMax Filippov    # lots of directory switches by default.
1024023ddd74SMax Filippov  ;;
102597a847bcSbellard  --disable-sdl) sdl="no"
102697a847bcSbellard  ;;
1027c4198157SJuan Quintela  --enable-sdl) sdl="yes"
1028c4198157SJuan Quintela  ;;
102947c03744SDave Airlie  --with-sdlabi=*) sdlabi="$optarg"
103047c03744SDave Airlie  ;;
10313556c233SPaolo Bonzini  --disable-qom-cast-debug) qom_cast_debug="no"
10323556c233SPaolo Bonzini  ;;
10333556c233SPaolo Bonzini  --enable-qom-cast-debug) qom_cast_debug="yes"
10343556c233SPaolo Bonzini  ;;
1035983eef5aSMeador Inge  --disable-virtfs) virtfs="no"
1036983eef5aSMeador Inge  ;;
1037983eef5aSMeador Inge  --enable-virtfs) virtfs="yes"
1038983eef5aSMeador Inge  ;;
1039fe8fc5aeSPaolo Bonzini  --disable-mpath) mpath="no"
1040fe8fc5aeSPaolo Bonzini  ;;
1041fe8fc5aeSPaolo Bonzini  --enable-mpath) mpath="yes"
1042fe8fc5aeSPaolo Bonzini  ;;
1043821601eaSJes Sorensen  --disable-vnc) vnc="no"
1044821601eaSJes Sorensen  ;;
1045821601eaSJes Sorensen  --enable-vnc) vnc="yes"
1046821601eaSJes Sorensen  ;;
10472f6a1ab0Sblueswir1  --oss-lib=*) oss_lib="$optarg"
10482f6a1ab0Sblueswir1  ;;
10490c58ac1cSmalc  --audio-drv-list=*) audio_drv_list="$optarg"
10500c58ac1cSmalc  ;;
105189138857SStefan Weil  --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
1052b64ec4e4SFam Zheng  ;;
105389138857SStefan Weil  --block-drv-ro-whitelist=*) block_drv_ro_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
1054eb852011SMarkus Armbruster  ;;
1055f8393946Saurel32  --enable-debug-tcg) debug_tcg="yes"
1056f8393946Saurel32  ;;
1057f8393946Saurel32  --disable-debug-tcg) debug_tcg="no"
1058f8393946Saurel32  ;;
1059f3d08ee6SPaul Brook  --enable-debug)
1060f3d08ee6SPaul Brook      # Enable debugging options that aren't excessively noisy
1061f3d08ee6SPaul Brook      debug_tcg="yes"
10621fcc6d42SPeter Xu      debug_mutex="yes"
1063f3d08ee6SPaul Brook      debug="yes"
1064f3d08ee6SPaul Brook      strip_opt="no"
1065b553a042SJohn Snow      fortify_source="no"
1066f3d08ee6SPaul Brook  ;;
1067247724cbSMarc-André Lureau  --enable-sanitizers) sanitizers="yes"
1068247724cbSMarc-André Lureau  ;;
1069247724cbSMarc-André Lureau  --disable-sanitizers) sanitizers="no"
1070247724cbSMarc-André Lureau  ;;
107103b4fe7dSaliguori  --enable-sparse) sparse="yes"
107203b4fe7dSaliguori  ;;
107303b4fe7dSaliguori  --disable-sparse) sparse="no"
107403b4fe7dSaliguori  ;;
10751625af87Saliguori  --disable-strip) strip_opt="no"
10761625af87Saliguori  ;;
10772f9606b3Saliguori  --disable-vnc-sasl) vnc_sasl="no"
10782f9606b3Saliguori  ;;
1079ea784e3bSJuan Quintela  --enable-vnc-sasl) vnc_sasl="yes"
1080ea784e3bSJuan Quintela  ;;
10812f6f5c7aSCorentin Chary  --disable-vnc-jpeg) vnc_jpeg="no"
10822f6f5c7aSCorentin Chary  ;;
10832f6f5c7aSCorentin Chary  --enable-vnc-jpeg) vnc_jpeg="yes"
10842f6f5c7aSCorentin Chary  ;;
1085efe556adSCorentin Chary  --disable-vnc-png) vnc_png="no"
1086efe556adSCorentin Chary  ;;
1087efe556adSCorentin Chary  --enable-vnc-png) vnc_png="yes"
1088efe556adSCorentin Chary  ;;
1089443f1376Sbellard  --disable-slirp) slirp="no"
1090c20709aaSbellard  ;;
1091e0e6c8c0Saliguori  --disable-vde) vde="no"
10928a16d273Sths  ;;
1093dfb278bdSJuan Quintela  --enable-vde) vde="yes"
1094dfb278bdSJuan Quintela  ;;
109558952137SVincenzo Maffione  --disable-netmap) netmap="no"
109658952137SVincenzo Maffione  ;;
109758952137SVincenzo Maffione  --enable-netmap) netmap="yes"
109858952137SVincenzo Maffione  ;;
1099e37630caSaliguori  --disable-xen) xen="no"
1100e37630caSaliguori  ;;
1101fc321b4bSJuan Quintela  --enable-xen) xen="yes"
1102fc321b4bSJuan Quintela  ;;
1103eb6fda0fSAnthony PERARD  --disable-xen-pci-passthrough) xen_pci_passthrough="no"
1104eb6fda0fSAnthony PERARD  ;;
1105eb6fda0fSAnthony PERARD  --enable-xen-pci-passthrough) xen_pci_passthrough="yes"
1106eb6fda0fSAnthony PERARD  ;;
110764a7ad6fSIan Campbell  --disable-xen-pv-domain-build) xen_pv_domain_build="no"
110864a7ad6fSIan Campbell  ;;
110964a7ad6fSIan Campbell  --enable-xen-pv-domain-build) xen_pv_domain_build="yes"
111064a7ad6fSIan Campbell  ;;
11112e4d9fb1Saurel32  --disable-brlapi) brlapi="no"
11122e4d9fb1Saurel32  ;;
11134ffcedb6SJuan Quintela  --enable-brlapi) brlapi="yes"
11144ffcedb6SJuan Quintela  ;;
1115fb599c9aSbalrog  --disable-bluez) bluez="no"
1116fb599c9aSbalrog  ;;
1117a20a6f46SJuan Quintela  --enable-bluez) bluez="yes"
1118a20a6f46SJuan Quintela  ;;
11197ba1e619Saliguori  --disable-kvm) kvm="no"
11207ba1e619Saliguori  ;;
1121b31a0277SJuan Quintela  --enable-kvm) kvm="yes"
1122b31a0277SJuan Quintela  ;;
1123b0cb0a66SVincent Palatin  --disable-hax) hax="no"
1124180fb750Szhanghailiang  ;;
1125b0cb0a66SVincent Palatin  --enable-hax) hax="yes"
1126180fb750Szhanghailiang  ;;
1127c97d6d2cSSergio Andres Gomez Del Real  --disable-hvf) hvf="no"
1128c97d6d2cSSergio Andres Gomez Del Real  ;;
1129c97d6d2cSSergio Andres Gomez Del Real  --enable-hvf) hvf="yes"
1130c97d6d2cSSergio Andres Gomez Del Real  ;;
1131d661d9a4SJustin Terry (VM)  --disable-whpx) whpx="no"
1132d661d9a4SJustin Terry (VM)  ;;
1133d661d9a4SJustin Terry (VM)  --enable-whpx) whpx="yes"
1134d661d9a4SJustin Terry (VM)  ;;
11359195b2c2SStefan Weil  --disable-tcg-interpreter) tcg_interpreter="no"
11369195b2c2SStefan Weil  ;;
11379195b2c2SStefan Weil  --enable-tcg-interpreter) tcg_interpreter="yes"
11389195b2c2SStefan Weil  ;;
113947e98658SCorey Bryant  --disable-cap-ng)  cap_ng="no"
114047e98658SCorey Bryant  ;;
114147e98658SCorey Bryant  --enable-cap-ng) cap_ng="yes"
114247e98658SCorey Bryant  ;;
1143b3f6ea7eSPaolo Bonzini  --disable-tcg) tcg="no"
1144b3f6ea7eSPaolo Bonzini  ;;
1145b3f6ea7eSPaolo Bonzini  --enable-tcg) tcg="yes"
1146b3f6ea7eSPaolo Bonzini  ;;
11475a22ab71SYang Zhong  --disable-malloc-trim) malloc_trim="no"
11485a22ab71SYang Zhong  ;;
11495a22ab71SYang Zhong  --enable-malloc-trim) malloc_trim="yes"
11505a22ab71SYang Zhong  ;;
1151cd4ec0b4SGerd Hoffmann  --disable-spice) spice="no"
1152cd4ec0b4SGerd Hoffmann  ;;
1153cd4ec0b4SGerd Hoffmann  --enable-spice) spice="yes"
1154cd4ec0b4SGerd Hoffmann  ;;
1155c589b249SRonnie Sahlberg  --disable-libiscsi) libiscsi="no"
1156c589b249SRonnie Sahlberg  ;;
1157c589b249SRonnie Sahlberg  --enable-libiscsi) libiscsi="yes"
1158c589b249SRonnie Sahlberg  ;;
11596542aa9cSPeter Lieven  --disable-libnfs) libnfs="no"
11606542aa9cSPeter Lieven  ;;
11616542aa9cSPeter Lieven  --enable-libnfs) libnfs="yes"
11626542aa9cSPeter Lieven  ;;
116305c2a3e7Sbellard  --enable-profiler) profiler="yes"
116405c2a3e7Sbellard  ;;
116514821030SPavel Borzenkov  --disable-cocoa) cocoa="no"
116614821030SPavel Borzenkov  ;;
1167c2de5c91Smalc  --enable-cocoa)
1168c2de5c91Smalc      cocoa="yes" ;
116989138857SStefan Weil      audio_drv_list="coreaudio $(echo $audio_drv_list | sed s,coreaudio,,g)"
11705b0753e0Sbellard  ;;
1171cad25d69Spbrook  --disable-system) softmmu="no"
11720a8e90f4Spbrook  ;;
1173cad25d69Spbrook  --enable-system) softmmu="yes"
11740a8e90f4Spbrook  ;;
11750953a80fSZachary Amsden  --disable-user)
11760953a80fSZachary Amsden      linux_user="no" ;
11770953a80fSZachary Amsden      bsd_user="no" ;
11780953a80fSZachary Amsden  ;;
11790953a80fSZachary Amsden  --enable-user) ;;
1180831b7825Sths  --disable-linux-user) linux_user="no"
11810a8e90f4Spbrook  ;;
1182831b7825Sths  --enable-linux-user) linux_user="yes"
1183831b7825Sths  ;;
118484778508Sblueswir1  --disable-bsd-user) bsd_user="no"
118584778508Sblueswir1  ;;
118684778508Sblueswir1  --enable-bsd-user) bsd_user="yes"
118784778508Sblueswir1  ;;
118840d6444eSAvi Kivity  --enable-pie) pie="yes"
118934005a00SKirill A. Shutemov  ;;
119040d6444eSAvi Kivity  --disable-pie) pie="no"
119134005a00SKirill A. Shutemov  ;;
119285aa5189Sbellard  --enable-werror) werror="yes"
119385aa5189Sbellard  ;;
119485aa5189Sbellard  --disable-werror) werror="no"
119585aa5189Sbellard  ;;
119663678e17SSteven Noonan  --enable-stack-protector) stack_protector="yes"
119763678e17SSteven Noonan  ;;
119863678e17SSteven Noonan  --disable-stack-protector) stack_protector="no"
119963678e17SSteven Noonan  ;;
12004d3b6f6eSbalrog  --disable-curses) curses="no"
12014d3b6f6eSbalrog  ;;
1202c584a6d0SJuan Quintela  --enable-curses) curses="yes"
1203c584a6d0SJuan Quintela  ;;
1204769ce76dSAlexander Graf  --disable-curl) curl="no"
1205769ce76dSAlexander Graf  ;;
1206788c8196SJuan Quintela  --enable-curl) curl="yes"
1207788c8196SJuan Quintela  ;;
12082df87df7SJuan Quintela  --disable-fdt) fdt="no"
12092df87df7SJuan Quintela  ;;
12102df87df7SJuan Quintela  --enable-fdt) fdt="yes"
12112df87df7SJuan Quintela  ;;
12125c6c3a6cSChristoph Hellwig  --disable-linux-aio) linux_aio="no"
12135c6c3a6cSChristoph Hellwig  ;;
12145c6c3a6cSChristoph Hellwig  --enable-linux-aio) linux_aio="yes"
12155c6c3a6cSChristoph Hellwig  ;;
1216758e8e38SVenkateswararao Jujjuri (JV)  --disable-attr) attr="no"
1217758e8e38SVenkateswararao Jujjuri (JV)  ;;
1218758e8e38SVenkateswararao Jujjuri (JV)  --enable-attr) attr="yes"
1219758e8e38SVenkateswararao Jujjuri (JV)  ;;
1220a40161cbSPaolo Bonzini  --disable-membarrier) membarrier="no"
1221a40161cbSPaolo Bonzini  ;;
1222a40161cbSPaolo Bonzini  --enable-membarrier) membarrier="yes"
1223a40161cbSPaolo Bonzini  ;;
122477755340Sths  --disable-blobs) blobs="no"
122577755340Sths  ;;
12267e563bfbSThomas Huth  --with-pkgversion=*) pkgversion="$optarg"
12274a19f1ecSpbrook  ;;
1228519175a2SAlex Barcelo  --with-coroutine=*) coroutine="$optarg"
1229519175a2SAlex Barcelo  ;;
123070c60c08SStefan Hajnoczi  --disable-coroutine-pool) coroutine_pool="no"
123170c60c08SStefan Hajnoczi  ;;
123270c60c08SStefan Hajnoczi  --enable-coroutine-pool) coroutine_pool="yes"
123370c60c08SStefan Hajnoczi  ;;
12347d992e4dSPeter Lieven  --enable-debug-stack-usage) debug_stack_usage="yes"
12357d992e4dSPeter Lieven  ;;
1236f0d92b56SLongpeng(Mike)  --enable-crypto-afalg) crypto_afalg="yes"
1237f0d92b56SLongpeng(Mike)  ;;
1238f0d92b56SLongpeng(Mike)  --disable-crypto-afalg) crypto_afalg="no"
1239f0d92b56SLongpeng(Mike)  ;;
1240a25dba17SJuan Quintela  --disable-docs) docs="no"
124170ec5dc0SAnthony Liguori  ;;
1242a25dba17SJuan Quintela  --enable-docs) docs="yes"
124383a3ab8bSJuan Quintela  ;;
1244d5970055SMichael S. Tsirkin  --disable-vhost-net) vhost_net="no"
1245d5970055SMichael S. Tsirkin  ;;
1246d5970055SMichael S. Tsirkin  --enable-vhost-net) vhost_net="yes"
1247d5970055SMichael S. Tsirkin  ;;
1248042cea27SGonglei  --disable-vhost-crypto) vhost_crypto="no"
1249042cea27SGonglei  ;;
1250042cea27SGonglei  --enable-vhost-crypto)
1251042cea27SGonglei      vhost_crypto="yes"
1252042cea27SGonglei      if test "$mingw32" = "yes"; then
1253042cea27SGonglei          error_exit "vhost-crypto isn't available on win32"
1254042cea27SGonglei      fi
1255042cea27SGonglei  ;;
12565e9be92dSNicholas Bellinger  --disable-vhost-scsi) vhost_scsi="no"
12575e9be92dSNicholas Bellinger  ;;
12585e9be92dSNicholas Bellinger  --enable-vhost-scsi) vhost_scsi="yes"
12595e9be92dSNicholas Bellinger  ;;
1260fc0b9b0eSStefan Hajnoczi  --disable-vhost-vsock) vhost_vsock="no"
1261fc0b9b0eSStefan Hajnoczi  ;;
1262fc0b9b0eSStefan Hajnoczi  --enable-vhost-vsock) vhost_vsock="yes"
1263fc0b9b0eSStefan Hajnoczi  ;;
1264da076ffeSGerd Hoffmann  --disable-opengl) opengl="no"
126520ff075bSMichael Walle  ;;
1266da076ffeSGerd Hoffmann  --enable-opengl) opengl="yes"
126720ff075bSMichael Walle  ;;
1268f27aaf4bSChristian Brunner  --disable-rbd) rbd="no"
1269f27aaf4bSChristian Brunner  ;;
1270f27aaf4bSChristian Brunner  --enable-rbd) rbd="yes"
1271f27aaf4bSChristian Brunner  ;;
12728c84cf11SSergei Trofimovich  --disable-xfsctl) xfs="no"
12738c84cf11SSergei Trofimovich  ;;
12748c84cf11SSergei Trofimovich  --enable-xfsctl) xfs="yes"
12758c84cf11SSergei Trofimovich  ;;
12767b02f544SMarc-André Lureau  --disable-smartcard) smartcard="no"
1277111a38b0SRobert Relyea  ;;
12787b02f544SMarc-André Lureau  --enable-smartcard) smartcard="yes"
1279111a38b0SRobert Relyea  ;;
12802b2325ffSGerd Hoffmann  --disable-libusb) libusb="no"
12812b2325ffSGerd Hoffmann  ;;
12822b2325ffSGerd Hoffmann  --enable-libusb) libusb="yes"
12832b2325ffSGerd Hoffmann  ;;
128469354a83SHans de Goede  --disable-usb-redir) usb_redir="no"
128569354a83SHans de Goede  ;;
128669354a83SHans de Goede  --enable-usb-redir) usb_redir="yes"
128769354a83SHans de Goede  ;;
12881ece9905SAlon Levy  --disable-zlib-test) zlib="no"
12891ece9905SAlon Levy  ;;
1290b25c9dffSStefan Weil  --disable-lzo) lzo="no"
1291b25c9dffSStefan Weil  ;;
1292607dacd0Sqiaonuohan  --enable-lzo) lzo="yes"
1293607dacd0Sqiaonuohan  ;;
1294b25c9dffSStefan Weil  --disable-snappy) snappy="no"
1295b25c9dffSStefan Weil  ;;
1296607dacd0Sqiaonuohan  --enable-snappy) snappy="yes"
1297607dacd0Sqiaonuohan  ;;
12986b383c08SPeter Wu  --disable-bzip2) bzip2="no"
12996b383c08SPeter Wu  ;;
13006b383c08SPeter Wu  --enable-bzip2) bzip2="yes"
13016b383c08SPeter Wu  ;;
1302d138cee9SMichael Roth  --enable-guest-agent) guest_agent="yes"
1303d138cee9SMichael Roth  ;;
1304d138cee9SMichael Roth  --disable-guest-agent) guest_agent="no"
1305d138cee9SMichael Roth  ;;
13069dacf32dSYossi Hindin  --enable-guest-agent-msi) guest_agent_msi="yes"
13079dacf32dSYossi Hindin  ;;
13089dacf32dSYossi Hindin  --disable-guest-agent-msi) guest_agent_msi="no"
13099dacf32dSYossi Hindin  ;;
1310d9840e25STomoki Sekiyama  --with-vss-sdk) vss_win32_sdk=""
1311d9840e25STomoki Sekiyama  ;;
1312d9840e25STomoki Sekiyama  --with-vss-sdk=*) vss_win32_sdk="$optarg"
1313d9840e25STomoki Sekiyama  ;;
1314d9840e25STomoki Sekiyama  --without-vss-sdk) vss_win32_sdk="no"
1315d9840e25STomoki Sekiyama  ;;
1316d9840e25STomoki Sekiyama  --with-win-sdk) win_sdk=""
1317d9840e25STomoki Sekiyama  ;;
1318d9840e25STomoki Sekiyama  --with-win-sdk=*) win_sdk="$optarg"
1319d9840e25STomoki Sekiyama  ;;
1320d9840e25STomoki Sekiyama  --without-win-sdk) win_sdk="no"
1321d9840e25STomoki Sekiyama  ;;
13224b1c11fdSDaniel P. Berrange  --enable-tools) want_tools="yes"
13234b1c11fdSDaniel P. Berrange  ;;
13244b1c11fdSDaniel P. Berrange  --disable-tools) want_tools="no"
13254b1c11fdSDaniel P. Berrange  ;;
1326f794573eSEduardo Otubo  --enable-seccomp) seccomp="yes"
1327f794573eSEduardo Otubo  ;;
1328f794573eSEduardo Otubo  --disable-seccomp) seccomp="no"
1329f794573eSEduardo Otubo  ;;
1330eb100396SBharata B Rao  --disable-glusterfs) glusterfs="no"
1331eb100396SBharata B Rao  ;;
1332*86583a07SLiam Merwick  --disable-avx2) avx2_opt="no"
1333*86583a07SLiam Merwick  ;;
1334*86583a07SLiam Merwick  --enable-avx2) avx2_opt="yes"
1335*86583a07SLiam Merwick  ;;
1336eb100396SBharata B Rao  --enable-glusterfs) glusterfs="yes"
1337eb100396SBharata B Rao  ;;
133852b53c04SFam Zheng  --disable-virtio-blk-data-plane|--enable-virtio-blk-data-plane)
133952b53c04SFam Zheng      echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2
1340583f6e7bSStefan Hajnoczi  ;;
1341cb6414dfSFam Zheng  --enable-vhdx|--disable-vhdx)
1342cb6414dfSFam Zheng      echo "$0: $opt is obsolete, VHDX driver is always built" >&2
1343cb6414dfSFam Zheng  ;;
1344315d3184SFam Zheng  --enable-uuid|--disable-uuid)
1345315d3184SFam Zheng      echo "$0: $opt is obsolete, UUID support is always built" >&2
1346315d3184SFam Zheng  ;;
1347a4ccabcfSAnthony Liguori  --disable-gtk) gtk="no"
1348a4ccabcfSAnthony Liguori  ;;
1349a4ccabcfSAnthony Liguori  --enable-gtk) gtk="yes"
1350a4ccabcfSAnthony Liguori  ;;
1351a1c5e949SDaniel P. Berrange  --tls-priority=*) tls_priority="$optarg"
1352a1c5e949SDaniel P. Berrange  ;;
1353ddbb0d09SDaniel P. Berrange  --disable-gnutls) gnutls="no"
1354ddbb0d09SDaniel P. Berrange  ;;
1355ddbb0d09SDaniel P. Berrange  --enable-gnutls) gnutls="yes"
1356ddbb0d09SDaniel P. Berrange  ;;
135791bfcdb0SDaniel P. Berrange  --disable-nettle) nettle="no"
135891bfcdb0SDaniel P. Berrange  ;;
135991bfcdb0SDaniel P. Berrange  --enable-nettle) nettle="yes"
136091bfcdb0SDaniel P. Berrange  ;;
136191bfcdb0SDaniel P. Berrange  --disable-gcrypt) gcrypt="no"
136291bfcdb0SDaniel P. Berrange  ;;
136391bfcdb0SDaniel P. Berrange  --enable-gcrypt) gcrypt="yes"
136491bfcdb0SDaniel P. Berrange  ;;
13652da776dbSMichael R. Hines  --enable-rdma) rdma="yes"
13662da776dbSMichael R. Hines  ;;
13672da776dbSMichael R. Hines  --disable-rdma) rdma="no"
13682da776dbSMichael R. Hines  ;;
136921ab34c9SMarcel Apfelbaum  --enable-pvrdma) pvrdma="yes"
137021ab34c9SMarcel Apfelbaum  ;;
137121ab34c9SMarcel Apfelbaum  --disable-pvrdma) pvrdma="no"
137221ab34c9SMarcel Apfelbaum  ;;
1373bbbf9bfbSStefan Weil  --disable-vte) vte="no"
1374bbbf9bfbSStefan Weil  ;;
1375bbbf9bfbSStefan Weil  --enable-vte) vte="yes"
1376bbbf9bfbSStefan Weil  ;;
13779d9e1521SGerd Hoffmann  --disable-virglrenderer) virglrenderer="no"
13789d9e1521SGerd Hoffmann  ;;
13799d9e1521SGerd Hoffmann  --enable-virglrenderer) virglrenderer="yes"
13809d9e1521SGerd Hoffmann  ;;
1381e91c793cSCole Robinson  --disable-tpm) tpm="no"
1382e91c793cSCole Robinson  ;;
1383ab214c29SStefan Berger  --enable-tpm) tpm="yes"
1384ab214c29SStefan Berger  ;;
13850a12ec87SRichard W.M. Jones  --disable-libssh2) libssh2="no"
13860a12ec87SRichard W.M. Jones  ;;
13870a12ec87SRichard W.M. Jones  --enable-libssh2) libssh2="yes"
13880a12ec87SRichard W.M. Jones  ;;
1389ed1701c6SDr. David Alan Gilbert  --disable-live-block-migration) live_block_migration="no"
1390ed1701c6SDr. David Alan Gilbert  ;;
1391ed1701c6SDr. David Alan Gilbert  --enable-live-block-migration) live_block_migration="yes"
1392ed1701c6SDr. David Alan Gilbert  ;;
1393a99d57bbSWanlong Gao  --disable-numa) numa="no"
1394a99d57bbSWanlong Gao  ;;
1395a99d57bbSWanlong Gao  --enable-numa) numa="yes"
1396a99d57bbSWanlong Gao  ;;
1397ed279a06SKlim Kireev  --disable-libxml2) libxml2="no"
1398ed279a06SKlim Kireev  ;;
1399ed279a06SKlim Kireev  --enable-libxml2) libxml2="yes"
1400ed279a06SKlim Kireev  ;;
14012847b469SFam Zheng  --disable-tcmalloc) tcmalloc="no"
14022847b469SFam Zheng  ;;
14032847b469SFam Zheng  --enable-tcmalloc) tcmalloc="yes"
14042847b469SFam Zheng  ;;
14057b01cb97SAlexandre Derumier  --disable-jemalloc) jemalloc="no"
14067b01cb97SAlexandre Derumier  ;;
14077b01cb97SAlexandre Derumier  --enable-jemalloc) jemalloc="yes"
14087b01cb97SAlexandre Derumier  ;;
1409a6b1d4c0SChanglong Xie  --disable-replication) replication="no"
1410a6b1d4c0SChanglong Xie  ;;
1411a6b1d4c0SChanglong Xie  --enable-replication) replication="yes"
1412a6b1d4c0SChanglong Xie  ;;
1413da92c3ffSAshish Mittal  --disable-vxhs) vxhs="no"
1414da92c3ffSAshish Mittal  ;;
1415da92c3ffSAshish Mittal  --enable-vxhs) vxhs="yes"
1416da92c3ffSAshish Mittal  ;;
1417e6a74868SMarc-André Lureau  --disable-vhost-user) vhost_user="no"
1418e6a74868SMarc-André Lureau  ;;
1419e6a74868SMarc-André Lureau  --enable-vhost-user)
1420e6a74868SMarc-André Lureau      vhost_user="yes"
1421e6a74868SMarc-André Lureau      if test "$mingw32" = "yes"; then
1422e6a74868SMarc-André Lureau          error_exit "vhost-user isn't available on win32"
1423e6a74868SMarc-André Lureau      fi
1424e6a74868SMarc-André Lureau  ;;
14258ca80760SRichard Henderson  --disable-capstone) capstone="no"
14268ca80760SRichard Henderson  ;;
14278ca80760SRichard Henderson  --enable-capstone) capstone="yes"
14288ca80760SRichard Henderson  ;;
1429e219c499SRichard Henderson  --enable-capstone=git) capstone="git"
1430e219c499SRichard Henderson  ;;
1431e219c499SRichard Henderson  --enable-capstone=system) capstone="system"
1432e219c499SRichard Henderson  ;;
1433cc84d63aSDaniel P. Berrange  --with-git=*) git="$optarg"
1434cc84d63aSDaniel P. Berrange  ;;
1435f62bbee5SDaniel P. Berrange  --enable-git-update) git_update=yes
1436f62bbee5SDaniel P. Berrange  ;;
1437f62bbee5SDaniel P. Berrange  --disable-git-update) git_update=no
1438f62bbee5SDaniel P. Berrange  ;;
1439ba59fb77SPaolo Bonzini  --enable-debug-mutex) debug_mutex=yes
1440ba59fb77SPaolo Bonzini  ;;
1441ba59fb77SPaolo Bonzini  --disable-debug-mutex) debug_mutex=no
1442ba59fb77SPaolo Bonzini  ;;
144317824406SJunyan He  --enable-libpmem) libpmem=yes
144417824406SJunyan He  ;;
144517824406SJunyan He  --disable-libpmem) libpmem=no
144617824406SJunyan He  ;;
14472d2ad6d0SFam Zheng  *)
14482d2ad6d0SFam Zheng      echo "ERROR: unknown option $opt"
14492d2ad6d0SFam Zheng      echo "Try '$0 --help' for more information"
14502d2ad6d0SFam Zheng      exit 1
14517f1559c6Sbalrog  ;;
14527d13299dSbellard  esac
14537d13299dSbellarddone
14547d13299dSbellard
1455e6a74868SMarc-André Lureauif test "$vhost_user" = ""; then
1456e6a74868SMarc-André Lureau    if test "$mingw32" = "yes"; then
1457e6a74868SMarc-André Lureau        vhost_user="no"
1458e6a74868SMarc-André Lureau    else
1459e6a74868SMarc-André Lureau        vhost_user="yes"
1460e6a74868SMarc-André Lureau    fi
1461e6a74868SMarc-André Lureaufi
1462e6a74868SMarc-André Lureau
146340293e58Sbellardcase "$cpu" in
1464e3608d66SRichard Henderson    ppc)
1465e3608d66SRichard Henderson           CPU_CFLAGS="-m32"
1466e3608d66SRichard Henderson           LDFLAGS="-m32 $LDFLAGS"
146713a5abe2SAlex Bennée           cross_cc_powerpc=$cc
146813a5abe2SAlex Bennée           cross_cc_cflags_powerpc=$CPU_CFLAGS
1469e3608d66SRichard Henderson           ;;
1470e3608d66SRichard Henderson    ppc64)
1471e3608d66SRichard Henderson           CPU_CFLAGS="-m64"
1472e3608d66SRichard Henderson           LDFLAGS="-m64 $LDFLAGS"
147313a5abe2SAlex Bennée           cross_cc_ppc64=$cc
147413a5abe2SAlex Bennée           cross_cc_cflags_ppc64=$CPU_CFLAGS
1475e3608d66SRichard Henderson           ;;
14769b9c37c3SRichard Henderson    sparc)
1477f1079bb8SRichard Henderson           CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc"
1478f1079bb8SRichard Henderson           LDFLAGS="-m32 -mv8plus $LDFLAGS"
147913a5abe2SAlex Bennée           cross_cc_sparc=$cc
148013a5abe2SAlex Bennée           cross_cc_cflags_sparc=$CPU_CFLAGS
14813142255cSblueswir1           ;;
1482ed968ff1SJuan Quintela    sparc64)
148379f3b12fSPeter Crosthwaite           CPU_CFLAGS="-m64 -mcpu=ultrasparc"
1484f1079bb8SRichard Henderson           LDFLAGS="-m64 $LDFLAGS"
148513a5abe2SAlex Bennée           cross_cc_sparc64=$cc
148613a5abe2SAlex Bennée           cross_cc_cflags_sparc64=$CPU_CFLAGS
14873142255cSblueswir1           ;;
148876d83bdeSths    s390)
1489061cdd81SRichard Henderson           CPU_CFLAGS="-m31"
149028d7cc49SRichard Henderson           LDFLAGS="-m31 $LDFLAGS"
149113a5abe2SAlex Bennée           cross_cc_s390=$cc
149213a5abe2SAlex Bennée           cross_cc_cflags_s390=$CPU_CFLAGS
149328d7cc49SRichard Henderson           ;;
149428d7cc49SRichard Henderson    s390x)
1495061cdd81SRichard Henderson           CPU_CFLAGS="-m64"
149628d7cc49SRichard Henderson           LDFLAGS="-m64 $LDFLAGS"
149713a5abe2SAlex Bennée           cross_cc_s390x=$cc
149813a5abe2SAlex Bennée           cross_cc_cflags_s390x=$CPU_CFLAGS
149976d83bdeSths           ;;
150040293e58Sbellard    i386)
150179f3b12fSPeter Crosthwaite           CPU_CFLAGS="-m32"
15020c439cbfSJuan Quintela           LDFLAGS="-m32 $LDFLAGS"
1503716a507cSAlex Bennée           cross_cc_i386=$cc
1504716a507cSAlex Bennée           cross_cc_cflags_i386=$CPU_CFLAGS
150540293e58Sbellard           ;;
150640293e58Sbellard    x86_64)
15077ebee43eSRichard Henderson           # ??? Only extremely old AMD cpus do not have cmpxchg16b.
15087ebee43eSRichard Henderson           # If we truly care, we should simply detect this case at
15097ebee43eSRichard Henderson           # runtime and generate the fallback to serial emulation.
15107ebee43eSRichard Henderson           CPU_CFLAGS="-m64 -mcx16"
15110c439cbfSJuan Quintela           LDFLAGS="-m64 $LDFLAGS"
1512716a507cSAlex Bennée           cross_cc_x86_64=$cc
1513716a507cSAlex Bennée           cross_cc_cflags_x86_64=$CPU_CFLAGS
1514379f6698SPaul Brook           ;;
1515c72b26ecSRichard Henderson    x32)
1516c72b26ecSRichard Henderson           CPU_CFLAGS="-mx32"
1517c72b26ecSRichard Henderson           LDFLAGS="-mx32 $LDFLAGS"
1518716a507cSAlex Bennée           cross_cc_i386=$cc
151913a5abe2SAlex Bennée           cross_cc_cflags_i386=$CPU_CFLAGS
1520c72b26ecSRichard Henderson           ;;
152130163d89SPeter Maydell    # No special flags required for other host CPUs
15223142255cSblueswir1esac
15233142255cSblueswir1
152479f3b12fSPeter CrosthwaiteQEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS"
152579f3b12fSPeter Crosthwaite
1526affc88ccSPeter Maydell# For user-mode emulation the host arch has to be one we explicitly
1527affc88ccSPeter Maydell# support, even if we're using TCI.
1528affc88ccSPeter Maydellif [ "$ARCH" = "unknown" ]; then
1529affc88ccSPeter Maydell  bsd_user="no"
1530affc88ccSPeter Maydell  linux_user="no"
1531affc88ccSPeter Maydellfi
1532affc88ccSPeter Maydell
153360e0df25SPeter Maydelldefault_target_list=""
153460e0df25SPeter Maydell
15356e92f823SPeter Maydellmak_wilds=""
15366e92f823SPeter Maydell
153760e0df25SPeter Maydellif [ "$softmmu" = "yes" ]; then
15386e92f823SPeter Maydell    mak_wilds="${mak_wilds} $source_path/default-configs/*-softmmu.mak"
153960e0df25SPeter Maydellfi
154060e0df25SPeter Maydellif [ "$linux_user" = "yes" ]; then
15416e92f823SPeter Maydell    mak_wilds="${mak_wilds} $source_path/default-configs/*-linux-user.mak"
154260e0df25SPeter Maydellfi
154360e0df25SPeter Maydellif [ "$bsd_user" = "yes" ]; then
15446e92f823SPeter Maydell    mak_wilds="${mak_wilds} $source_path/default-configs/*-bsd-user.mak"
154560e0df25SPeter Maydellfi
154660e0df25SPeter Maydell
15476e92f823SPeter Maydellfor config in $mak_wilds; do
15486e92f823SPeter Maydell    default_target_list="${default_target_list} $(basename "$config" .mak)"
15496e92f823SPeter Maydelldone
15506e92f823SPeter Maydell
1551c53eeaf7SStefan Hajnoczi# Enumerate public trace backends for --help output
155264a6047dSGreg Kurztrace_backend_list=$(echo $(grep -le '^PUBLIC = True$' "$source_path"/scripts/tracetool/backend/*.py | sed -e 's/^.*\/\(.*\)\.py$/\1/'))
1553c53eeaf7SStefan Hajnoczi
1554af5db58eSpbrookif test x"$show_help" = x"yes" ; then
1555af5db58eSpbrookcat << EOF
1556af5db58eSpbrook
1557af5db58eSpbrookUsage: configure [options]
1558af5db58eSpbrookOptions: [defaults in brackets after descriptions]
1559af5db58eSpbrook
156008fb77edSStefan WeilStandard options:
156108fb77edSStefan Weil  --help                   print this message
156208fb77edSStefan Weil  --prefix=PREFIX          install in PREFIX [$prefix]
156308fb77edSStefan Weil  --interp-prefix=PREFIX   where to find shared libraries, etc.
156408fb77edSStefan Weil                           use %M for cpu name [$interp_prefix]
156508fb77edSStefan Weil  --target-list=LIST       set target list (default: build everything)
156608fb77edSStefan Weil$(echo Available targets: $default_target_list | \
156708fb77edSStefan Weil  fold -s -w 53 | sed -e 's/^/                           /')
156808fb77edSStefan Weil
156908fb77edSStefan WeilAdvanced options (experts only):
157008fb77edSStefan Weil  --source-path=PATH       path of source code [$source_path]
157108fb77edSStefan Weil  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]
157208fb77edSStefan Weil  --cc=CC                  use C compiler CC [$cc]
157308fb77edSStefan Weil  --iasl=IASL              use ACPI compiler IASL [$iasl]
157408fb77edSStefan Weil  --host-cc=CC             use C compiler CC [$host_cc] for code run at
157508fb77edSStefan Weil                           build time
157608fb77edSStefan Weil  --cxx=CXX                use C++ compiler CXX [$cxx]
157708fb77edSStefan Weil  --objcc=OBJCC            use Objective-C compiler OBJCC [$objcc]
157808fb77edSStefan Weil  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS
157911cde1c8SBruno Dominguez  --extra-cxxflags=CXXFLAGS append extra C++ compiler flags QEMU_CXXFLAGS
158008fb77edSStefan Weil  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS
1581d75402b5SAlex Bennée  --cross-cc-ARCH=CC       use compiler when building ARCH guest test cases
1582d422b2bcSAlex Bennée  --cross-cc-flags-ARCH=   use compiler flags when building ARCH guest tests
158308fb77edSStefan Weil  --make=MAKE              use specified make [$make]
158408fb77edSStefan Weil  --install=INSTALL        use specified install [$install]
158508fb77edSStefan Weil  --python=PYTHON          use specified python [$python]
158608fb77edSStefan Weil  --smbd=SMBD              use specified smbd [$smbd]
1587db1b5f13SThomas Huth  --with-git=GIT           use specified git [$git]
158808fb77edSStefan Weil  --static                 enable static build [$static]
158908fb77edSStefan Weil  --mandir=PATH            install man pages in PATH
159008fb77edSStefan Weil  --datadir=PATH           install firmware in PATH$confsuffix
159108fb77edSStefan Weil  --docdir=PATH            install documentation in PATH$confsuffix
159208fb77edSStefan Weil  --bindir=PATH            install binaries in PATH
159308fb77edSStefan Weil  --libdir=PATH            install libraries in PATH
1594db1b5f13SThomas Huth  --libexecdir=PATH        install helper binaries in PATH
159508fb77edSStefan Weil  --sysconfdir=PATH        install config in PATH$confsuffix
159608fb77edSStefan Weil  --localstatedir=PATH     install local state in PATH (set at runtime on win32)
15973d5eecabSGerd Hoffmann  --firmwarepath=PATH      search PATH for firmware files
1598e26110cfSFam Zheng  --with-confsuffix=SUFFIX suffix for QEMU data inside datadir/libdir/sysconfdir [$confsuffix]
1599db1b5f13SThomas Huth  --with-pkgversion=VERS   use specified string as sub-version of the package
160008fb77edSStefan Weil  --enable-debug           enable common debug build options
1601247724cbSMarc-André Lureau  --enable-sanitizers      enable default sanitizers
160208fb77edSStefan Weil  --disable-strip          disable stripping binaries
160308fb77edSStefan Weil  --disable-werror         disable compilation abort on warning
160463678e17SSteven Noonan  --disable-stack-protector disable compiler-provided stack protection
160508fb77edSStefan Weil  --audio-drv-list=LIST    set audio drivers list:
160608fb77edSStefan Weil                           Available drivers: $audio_possible_drivers
160708fb77edSStefan Weil  --block-drv-whitelist=L  Same as --block-drv-rw-whitelist=L
160808fb77edSStefan Weil  --block-drv-rw-whitelist=L
160908fb77edSStefan Weil                           set block driver read-write whitelist
161008fb77edSStefan Weil                           (affects only QEMU, not qemu-img)
161108fb77edSStefan Weil  --block-drv-ro-whitelist=L
161208fb77edSStefan Weil                           set block driver read-only whitelist
161308fb77edSStefan Weil                           (affects only QEMU, not qemu-img)
16145b808275SLluís Vilanova  --enable-trace-backends=B Set trace backend
1615c53eeaf7SStefan Hajnoczi                           Available backends: $trace_backend_list
161608fb77edSStefan Weil  --with-trace-file=NAME   Full PATH,NAME of file to store traces
161708fb77edSStefan Weil                           Default:trace-<pid>
1618c23f23b9SMichael Tokarev  --disable-slirp          disable SLIRP userspace network connectivity
1619c23f23b9SMichael Tokarev  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)
16205a22ab71SYang Zhong  --enable-malloc-trim     enable libc malloc_trim() for memory optimization
1621c23f23b9SMichael Tokarev  --oss-lib                path to OSS library
1622c23f23b9SMichael Tokarev  --cpu=CPU                Build for host CPU [$cpu]
162308fb77edSStefan Weil  --with-coroutine=BACKEND coroutine backend. Supported options:
162433c53c54SDaniel P. Berrange                           ucontext, sigaltstack, windows
162508fb77edSStefan Weil  --enable-gcov            enable test coverage analysis with gcov
162608fb77edSStefan Weil  --gcov=GCOV              use specified gcov [$gcov_tool]
1627c23f23b9SMichael Tokarev  --disable-blobs          disable installing provided firmware blobs
1628c23f23b9SMichael Tokarev  --with-vss-sdk=SDK-path  enable Windows VSS support in QEMU Guest Agent
1629c23f23b9SMichael Tokarev  --with-win-sdk=SDK-path  path to Windows Platform SDK (to build VSS .tlb)
1630a1c5e949SDaniel P. Berrange  --tls-priority           default TLS protocol/cipher priority string
1631c12d66aaSLin Ma  --enable-gprof           QEMU profiling with gprof
1632c12d66aaSLin Ma  --enable-profiler        profiler support
1633c12d66aaSLin Ma  --enable-xen-pv-domain-build
1634c12d66aaSLin Ma                           xen pv domain builder
1635c12d66aaSLin Ma  --enable-debug-stack-usage
1636c12d66aaSLin Ma                           track the maximum stack usage of stacks created by qemu_alloc_stack
1637c23f23b9SMichael Tokarev
1638c23f23b9SMichael TokarevOptional features, enabled with --enable-FEATURE and
1639c23f23b9SMichael Tokarevdisabled with --disable-FEATURE, default is enabled if available:
1640c23f23b9SMichael Tokarev
1641c23f23b9SMichael Tokarev  system          all system emulation targets
1642c23f23b9SMichael Tokarev  user            supported user emulation targets
1643c23f23b9SMichael Tokarev  linux-user      all linux usermode emulation targets
1644c23f23b9SMichael Tokarev  bsd-user        all BSD usermode emulation targets
1645c23f23b9SMichael Tokarev  docs            build documentation
1646c23f23b9SMichael Tokarev  guest-agent     build the QEMU Guest Agent
1647c23f23b9SMichael Tokarev  guest-agent-msi build guest agent Windows MSI installation package
1648c23f23b9SMichael Tokarev  pie             Position Independent Executables
1649c23f23b9SMichael Tokarev  modules         modules support
1650c23f23b9SMichael Tokarev  debug-tcg       TCG debugging (default is disabled)
1651c23f23b9SMichael Tokarev  debug-info      debugging information
1652c23f23b9SMichael Tokarev  sparse          sparse checker
1653c23f23b9SMichael Tokarev
1654ddbb0d09SDaniel P. Berrange  gnutls          GNUTLS cryptography support
165591bfcdb0SDaniel P. Berrange  nettle          nettle cryptography support
165691bfcdb0SDaniel P. Berrange  gcrypt          libgcrypt cryptography support
1657c23f23b9SMichael Tokarev  sdl             SDL UI
1658c23f23b9SMichael Tokarev  --with-sdlabi     select preferred SDL ABI 1.2 or 2.0
1659c23f23b9SMichael Tokarev  gtk             gtk UI
1660c23f23b9SMichael Tokarev  vte             vte support for the gtk UI
1661c23f23b9SMichael Tokarev  curses          curses UI
1662c23f23b9SMichael Tokarev  vnc             VNC UI support
1663c23f23b9SMichael Tokarev  vnc-sasl        SASL encryption for VNC server
1664c23f23b9SMichael Tokarev  vnc-jpeg        JPEG lossy compression for VNC server
1665c23f23b9SMichael Tokarev  vnc-png         PNG compression for VNC server
1666c23f23b9SMichael Tokarev  cocoa           Cocoa UI (Mac OS X only)
1667c23f23b9SMichael Tokarev  virtfs          VirtFS
1668fe8fc5aeSPaolo Bonzini  mpath           Multipath persistent reservation passthrough
1669c23f23b9SMichael Tokarev  xen             xen backend driver support
167070c292afSAnthony PERARD  xen-pci-passthrough    PCI passthrough support for Xen
1671c23f23b9SMichael Tokarev  brlapi          BrlAPI (Braile)
1672c23f23b9SMichael Tokarev  curl            curl connectivity
1673a40161cbSPaolo Bonzini  membarrier      membarrier system call (for Linux 4.14+ or Windows)
1674c23f23b9SMichael Tokarev  fdt             fdt device tree
1675c23f23b9SMichael Tokarev  bluez           bluez stack connectivity
1676c23f23b9SMichael Tokarev  kvm             KVM acceleration support
1677b0cb0a66SVincent Palatin  hax             HAX acceleration support
1678c97d6d2cSSergio Andres Gomez Del Real  hvf             Hypervisor.framework acceleration support
1679d661d9a4SJustin Terry (VM)  whpx            Windows Hypervisor Platform acceleration support
168021ab34c9SMarcel Apfelbaum  rdma            Enable RDMA-based migration
168121ab34c9SMarcel Apfelbaum  pvrdma          Enable PVRDMA support
1682c23f23b9SMichael Tokarev  vde             support for vde network
1683c23f23b9SMichael Tokarev  netmap          support for netmap network
1684c23f23b9SMichael Tokarev  linux-aio       Linux AIO support
1685c23f23b9SMichael Tokarev  cap-ng          libcap-ng support
1686c23f23b9SMichael Tokarev  attr            attr and xattr support
1687c23f23b9SMichael Tokarev  vhost-net       vhost-net acceleration support
1688042cea27SGonglei  vhost-crypto    vhost-crypto acceleration support
1689c23f23b9SMichael Tokarev  spice           spice
1690c23f23b9SMichael Tokarev  rbd             rados block device (rbd)
1691c23f23b9SMichael Tokarev  libiscsi        iscsi support
1692c23f23b9SMichael Tokarev  libnfs          nfs support
16937b02f544SMarc-André Lureau  smartcard       smartcard support (libcacard)
1694c23f23b9SMichael Tokarev  libusb          libusb (for usb passthrough)
1695ed1701c6SDr. David Alan Gilbert  live-block-migration   Block migration in the main migration stream
1696c23f23b9SMichael Tokarev  usb-redir       usb network redirection support
1697c23f23b9SMichael Tokarev  lzo             support of lzo compression library
1698c23f23b9SMichael Tokarev  snappy          support of snappy compression library
1699c23f23b9SMichael Tokarev  bzip2           support of bzip2 compression library
1700c23f23b9SMichael Tokarev                  (for reading bzip2-compressed dmg images)
1701c23f23b9SMichael Tokarev  seccomp         seccomp support
1702c23f23b9SMichael Tokarev  coroutine-pool  coroutine freelist (better performance)
1703c23f23b9SMichael Tokarev  glusterfs       GlusterFS backend
1704c23f23b9SMichael Tokarev  tpm             TPM support
1705c23f23b9SMichael Tokarev  libssh2         ssh block device support
1706c23f23b9SMichael Tokarev  numa            libnuma support
1707ed279a06SKlim Kireev  libxml2         for Parallels image format
1708c23f23b9SMichael Tokarev  tcmalloc        tcmalloc support
17097b01cb97SAlexandre Derumier  jemalloc        jemalloc support
1710*86583a07SLiam Merwick  avx2            AVX2 optimization support
1711a6b1d4c0SChanglong Xie  replication     replication support
1712c12d66aaSLin Ma  vhost-vsock     virtio sockets device support
1713c12d66aaSLin Ma  opengl          opengl support
1714c12d66aaSLin Ma  virglrenderer   virgl rendering support
1715c12d66aaSLin Ma  xfsctl          xfsctl support
1716c12d66aaSLin Ma  qom-cast-debug  cast debugging support
1717c12d66aaSLin Ma  tools           build qemu-io, qemu-nbd and qemu-image tools
1718da92c3ffSAshish Mittal  vxhs            Veritas HyperScale vDisk backend support
1719f0d92b56SLongpeng(Mike)  crypto-afalg    Linux AF_ALG crypto backend driver
1720e6a74868SMarc-André Lureau  vhost-user      vhost-user support
17218ca80760SRichard Henderson  capstone        capstone disassembler support
1722ba59fb77SPaolo Bonzini  debug-mutex     mutex debugging support
172317824406SJunyan He  libpmem         libpmem support
172408fb77edSStefan Weil
172508fb77edSStefan WeilNOTE: The object files are built at the place where configure is launched
1726af5db58eSpbrookEOF
17272d2ad6d0SFam Zhengexit 0
1728af5db58eSpbrookfi
1729af5db58eSpbrook
1730c53eeaf7SStefan Hajnocziif ! has $python; then
1731c53eeaf7SStefan Hajnoczi  error_exit "Python not found. Use --python=/path/to/python"
1732c53eeaf7SStefan Hajnoczifi
1733c53eeaf7SStefan Hajnoczi
1734c53eeaf7SStefan Hajnoczi# Note that if the Python conditional here evaluates True we will exit
1735c53eeaf7SStefan Hajnoczi# with status 1 which is a shell 'false' value.
17367f2b5544SEduardo Habkostif ! $python -c 'import sys; sys.exit(sys.version_info < (2,7))'; then
17377f2b5544SEduardo Habkost  error_exit "Cannot use '$python', Python 2 >= 2.7 or Python 3 is required." \
1738c53eeaf7SStefan Hajnoczi      "Use --python=/path/to/python to specify a supported Python."
1739c53eeaf7SStefan Hajnoczifi
1740c53eeaf7SStefan Hajnoczi
1741c53eeaf7SStefan Hajnoczi# Suppress writing compiled files
1742c53eeaf7SStefan Hajnoczipython="$python -B"
1743c53eeaf7SStefan Hajnoczi
17449aae6e54SDaniel Henrique Barboza# Check that the C compiler works. Doing this here before testing
17459aae6e54SDaniel Henrique Barboza# the host CPU ensures that we had a valid CC to autodetect the
17469aae6e54SDaniel Henrique Barboza# $cpu var (and we should bail right here if that's not the case).
17479aae6e54SDaniel Henrique Barboza# It also allows the help message to be printed without a CC.
17489aae6e54SDaniel Henrique Barbozawrite_c_skeleton;
17499aae6e54SDaniel Henrique Barbozaif compile_object ; then
17509aae6e54SDaniel Henrique Barboza  : C compiler works ok
17519aae6e54SDaniel Henrique Barbozaelse
17529aae6e54SDaniel Henrique Barboza    error_exit "\"$cc\" either does not exist or does not work"
17539aae6e54SDaniel Henrique Barbozafi
17549aae6e54SDaniel Henrique Barbozaif ! compile_prog ; then
17559aae6e54SDaniel Henrique Barboza    error_exit "\"$cc\" cannot build an executable (is your linker broken?)"
17569aae6e54SDaniel Henrique Barbozafi
17579aae6e54SDaniel Henrique Barboza
1758359bc95dSPeter Maydell# Now we have handled --enable-tcg-interpreter and know we're not just
1759359bc95dSPeter Maydell# printing the help message, bail out if the host CPU isn't supported.
1760359bc95dSPeter Maydellif test "$ARCH" = "unknown"; then
1761359bc95dSPeter Maydell    if test "$tcg_interpreter" = "yes" ; then
1762359bc95dSPeter Maydell        echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
1763359bc95dSPeter Maydell    else
176476ad07a4SPeter Maydell        error_exit "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
1765359bc95dSPeter Maydell    fi
1766359bc95dSPeter Maydellfi
1767359bc95dSPeter Maydell
17689c83ffd8SPeter Maydell# Consult white-list to determine whether to enable werror
17699c83ffd8SPeter Maydell# by default.  Only enable by default for git builds
17709c83ffd8SPeter Maydellif test -z "$werror" ; then
17719c83ffd8SPeter Maydell    if test -d "$source_path/.git" -a \
1772e4650c81SThomas Huth        \( "$linux" = "yes" -o "$mingw32" = "yes" \) ; then
17739c83ffd8SPeter Maydell        werror="yes"
17749c83ffd8SPeter Maydell    else
17759c83ffd8SPeter Maydell        werror="no"
17769c83ffd8SPeter Maydell    fi
17779c83ffd8SPeter Maydellfi
17789c83ffd8SPeter Maydell
1779fb59dabdSPeter Maydellif test "$bogus_os" = "yes"; then
1780fb59dabdSPeter Maydell    # Now that we know that we're not printing the help and that
1781fb59dabdSPeter Maydell    # the compiler works (so the results of the check_defines we used
1782fb59dabdSPeter Maydell    # to identify the OS are reliable), if we didn't recognize the
1783fb59dabdSPeter Maydell    # host OS we should stop now.
1784951fedfcSPeter Maydell    error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')"
1785fb59dabdSPeter Maydellfi
1786fb59dabdSPeter Maydell
17878d05095cSPaolo Bonzinigcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
17888d05095cSPaolo Bonzinigcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1789ac7568bdSDaniel P. Berrangegcc_flags="-Wno-missing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1790435405acSPranith Kumargcc_flags="-Wendif-labels -Wno-shift-negative-value $gcc_flags"
1791b98fcfd8SPaolo Bonzinigcc_flags="-Wno-initializer-overrides -Wexpansion-to-defined $gcc_flags"
179271429097SPeter Maydellgcc_flags="-Wno-string-plus-int $gcc_flags"
17930e39c4aaSGerd Hoffmanngcc_flags="-Wno-error=address-of-packed-member $gcc_flags"
17946ca026cbSPeter Maydell# Note that we do not add -Werror to gcc_flags here, because that would
17956ca026cbSPeter Maydell# enable it for all configure tests. If a configure test failed due
17966ca026cbSPeter Maydell# to -Werror this would just silently disable some features,
17976ca026cbSPeter Maydell# so it's too error prone.
179893b25869SJohn Snow
179993b25869SJohn Snowcc_has_warning_flag() {
180093b25869SJohn Snow    write_c_skeleton;
180193b25869SJohn Snow
1802a1d29d6cSPeter Maydell    # Use the positive sense of the flag when testing for -Wno-wombat
1803a1d29d6cSPeter Maydell    # support (gcc will happily accept the -Wno- form of unknown
1804a1d29d6cSPeter Maydell    # warning options).
180593b25869SJohn Snow    optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')"
180693b25869SJohn Snow    compile_prog "-Werror $optflag" ""
180793b25869SJohn Snow}
180893b25869SJohn Snow
180993b25869SJohn Snowfor flag in $gcc_flags; do
181093b25869SJohn Snow    if cc_has_warning_flag $flag ; then
18118d05095cSPaolo Bonzini        QEMU_CFLAGS="$QEMU_CFLAGS $flag"
18128d05095cSPaolo Bonzini    fi
18138d05095cSPaolo Bonzinidone
18148d05095cSPaolo Bonzini
181563678e17SSteven Noonanif test "$stack_protector" != "no"; then
1816fccd35a0SRodrigo Rebello  cat > $TMPC << EOF
1817fccd35a0SRodrigo Rebelloint main(int argc, char *argv[])
1818fccd35a0SRodrigo Rebello{
1819fccd35a0SRodrigo Rebello    char arr[64], *p = arr, *c = argv[0];
1820fccd35a0SRodrigo Rebello    while (*c) {
1821fccd35a0SRodrigo Rebello        *p++ = *c++;
1822fccd35a0SRodrigo Rebello    }
1823fccd35a0SRodrigo Rebello    return 0;
1824fccd35a0SRodrigo Rebello}
1825fccd35a0SRodrigo RebelloEOF
182663678e17SSteven Noonan  gcc_flags="-fstack-protector-strong -fstack-protector-all"
18273b463a3fSMiroslav Rezanina  sp_on=0
182863678e17SSteven Noonan  for flag in $gcc_flags; do
1829590e5dd9SPeter Maydell    # We need to check both a compile and a link, since some compiler
1830590e5dd9SPeter Maydell    # setups fail only on a .c->.o compile and some only at link time
1831590e5dd9SPeter Maydell    if do_cc $QEMU_CFLAGS -Werror $flag -c -o $TMPO $TMPC &&
1832590e5dd9SPeter Maydell       compile_prog "-Werror $flag" ""; then
183363678e17SSteven Noonan      QEMU_CFLAGS="$QEMU_CFLAGS $flag"
18343b463a3fSMiroslav Rezanina      sp_on=1
183563678e17SSteven Noonan      break
183663678e17SSteven Noonan    fi
183763678e17SSteven Noonan  done
18383b463a3fSMiroslav Rezanina  if test "$stack_protector" = yes; then
18393b463a3fSMiroslav Rezanina    if test $sp_on = 0; then
18403b463a3fSMiroslav Rezanina      error_exit "Stack protector not supported"
18413b463a3fSMiroslav Rezanina    fi
18423b463a3fSMiroslav Rezanina  fi
184337746c5eSMarc-André Lureaufi
184437746c5eSMarc-André Lureau
184520bc94a2SPaolo Bonzini# Disable -Wmissing-braces on older compilers that warn even for
184620bc94a2SPaolo Bonzini# the "universal" C zero initializer {0}.
184720bc94a2SPaolo Bonzinicat > $TMPC << EOF
184820bc94a2SPaolo Bonzinistruct {
184920bc94a2SPaolo Bonzini  int a[2];
185020bc94a2SPaolo Bonzini} x = {0};
185120bc94a2SPaolo BonziniEOF
185220bc94a2SPaolo Bonziniif compile_object "-Werror" "" ; then
185320bc94a2SPaolo Bonzini  :
185420bc94a2SPaolo Bonzinielse
185520bc94a2SPaolo Bonzini  QEMU_CFLAGS="$QEMU_CFLAGS -Wno-missing-braces"
185620bc94a2SPaolo Bonzinifi
185720bc94a2SPaolo Bonzini
1858cbdd1999SPaolo Bonzini# Workaround for http://gcc.gnu.org/PR55489.  Happens with -fPIE/-fPIC and
1859cbdd1999SPaolo Bonzini# large functions that use global variables.  The bug is in all releases of
1860cbdd1999SPaolo Bonzini# GCC, but it became particularly acute in 4.6.x and 4.7.x.  It is fixed in
1861cbdd1999SPaolo Bonzini# 4.7.3 and 4.8.0.  We should be able to delete this at the end of 2013.
1862cbdd1999SPaolo Bonzinicat > $TMPC << EOF
1863cbdd1999SPaolo Bonzini#if __GNUC__ == 4 && (__GNUC_MINOR__ == 6 || (__GNUC_MINOR__ == 7 && __GNUC_PATCHLEVEL__ <= 2))
1864cbdd1999SPaolo Bonziniint main(void) { return 0; }
1865cbdd1999SPaolo Bonzini#else
1866cbdd1999SPaolo Bonzini#error No bug in this compiler.
1867cbdd1999SPaolo Bonzini#endif
1868cbdd1999SPaolo BonziniEOF
1869cbdd1999SPaolo Bonziniif compile_prog "-Werror -fno-gcse" "" ; then
1870cbdd1999SPaolo Bonzini  TRANSLATE_OPT_CFLAGS=-fno-gcse
1871cbdd1999SPaolo Bonzinifi
1872cbdd1999SPaolo Bonzini
187340d6444eSAvi Kivityif test "$static" = "yes" ; then
1874aa0d1f44SPaolo Bonzini  if test "$modules" = "yes" ; then
1875aa0d1f44SPaolo Bonzini    error_exit "static and modules are mutually incompatible"
1876aa0d1f44SPaolo Bonzini  fi
187740d6444eSAvi Kivity  if test "$pie" = "yes" ; then
187876ad07a4SPeter Maydell    error_exit "static and pie are mutually incompatible"
187940d6444eSAvi Kivity  else
188040d6444eSAvi Kivity    pie="no"
188140d6444eSAvi Kivity  fi
188240d6444eSAvi Kivityfi
188340d6444eSAvi Kivity
1884768b7855SEmilio G. Cota# Unconditional check for compiler __thread support
1885768b7855SEmilio G. Cota  cat > $TMPC << EOF
1886768b7855SEmilio G. Cotastatic __thread int tls_var;
1887768b7855SEmilio G. Cotaint main(void) { return tls_var; }
1888768b7855SEmilio G. CotaEOF
1889768b7855SEmilio G. Cota
1890768b7855SEmilio G. Cotaif ! compile_prog "-Werror" "" ; then
1891768b7855SEmilio G. Cota    error_exit "Your compiler does not support the __thread specifier for " \
1892768b7855SEmilio G. Cota	"Thread-Local Storage (TLS). Please upgrade to a version that does."
1893768b7855SEmilio G. Cotafi
1894768b7855SEmilio G. Cota
189540d6444eSAvi Kivityif test "$pie" = ""; then
189640d6444eSAvi Kivity  case "$cpu-$targetos" in
1897c72b26ecSRichard Henderson    i386-Linux|x86_64-Linux|x32-Linux|i386-OpenBSD|x86_64-OpenBSD)
189840d6444eSAvi Kivity      ;;
189940d6444eSAvi Kivity    *)
190040d6444eSAvi Kivity      pie="no"
190140d6444eSAvi Kivity      ;;
190240d6444eSAvi Kivity  esac
190340d6444eSAvi Kivityfi
190440d6444eSAvi Kivity
190540d6444eSAvi Kivityif test "$pie" != "no" ; then
190640d6444eSAvi Kivity  cat > $TMPC << EOF
190721d4a791SAvi Kivity
190821d4a791SAvi Kivity#ifdef __linux__
190921d4a791SAvi Kivity#  define THREAD __thread
191021d4a791SAvi Kivity#else
191121d4a791SAvi Kivity#  define THREAD
191221d4a791SAvi Kivity#endif
191321d4a791SAvi Kivity
191421d4a791SAvi Kivitystatic THREAD int tls_var;
191521d4a791SAvi Kivity
191621d4a791SAvi Kivityint main(void) { return tls_var; }
191721d4a791SAvi Kivity
191840d6444eSAvi KivityEOF
191940d6444eSAvi Kivity  if compile_prog "-fPIE -DPIE" "-pie"; then
192040d6444eSAvi Kivity    QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
192140d6444eSAvi Kivity    LDFLAGS="-pie $LDFLAGS"
192240d6444eSAvi Kivity    pie="yes"
192340d6444eSAvi Kivity    if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
192440d6444eSAvi Kivity      LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
192540d6444eSAvi Kivity    fi
192640d6444eSAvi Kivity  else
192740d6444eSAvi Kivity    if test "$pie" = "yes"; then
192876ad07a4SPeter Maydell      error_exit "PIE not available due to missing toolchain support"
192940d6444eSAvi Kivity    else
193040d6444eSAvi Kivity      echo "Disabling PIE due to missing toolchain support"
193140d6444eSAvi Kivity      pie="no"
193240d6444eSAvi Kivity    fi
193340d6444eSAvi Kivity  fi
193446eef33bSBrad
1935e4a7b344SStefan Hajnoczi  if compile_prog "-Werror -fno-pie" "-nopie"; then
193646eef33bSBrad    CFLAGS_NOPIE="-fno-pie"
193746eef33bSBrad    LDFLAGS_NOPIE="-nopie"
193846eef33bSBrad  fi
193940d6444eSAvi Kivityfi
194040d6444eSAvi Kivity
194109dada40SPaolo Bonzini##########################################
194209dada40SPaolo Bonzini# __sync_fetch_and_and requires at least -march=i486. Many toolchains
194309dada40SPaolo Bonzini# use i686 as default anyway, but for those that don't, an explicit
194409dada40SPaolo Bonzini# specification is necessary
194509dada40SPaolo Bonzini
194609dada40SPaolo Bonziniif test "$cpu" = "i386"; then
194709dada40SPaolo Bonzini  cat > $TMPC << EOF
194809dada40SPaolo Bonzinistatic int sfaa(int *ptr)
194909dada40SPaolo Bonzini{
195009dada40SPaolo Bonzini  return __sync_fetch_and_and(ptr, 0);
195109dada40SPaolo Bonzini}
195209dada40SPaolo Bonzini
195309dada40SPaolo Bonziniint main(void)
195409dada40SPaolo Bonzini{
195509dada40SPaolo Bonzini  int val = 42;
19561405b629SStefan Weil  val = __sync_val_compare_and_swap(&val, 0, 1);
195709dada40SPaolo Bonzini  sfaa(&val);
195809dada40SPaolo Bonzini  return val;
195909dada40SPaolo Bonzini}
196009dada40SPaolo BonziniEOF
196109dada40SPaolo Bonzini  if ! compile_prog "" "" ; then
196209dada40SPaolo Bonzini    QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
196309dada40SPaolo Bonzini  fi
196409dada40SPaolo Bonzinifi
196509dada40SPaolo Bonzini
196609dada40SPaolo Bonzini#########################################
1967ec530c81Sbellard# Solaris specific configure tool chain decisions
196809dada40SPaolo Bonzini
1969ec530c81Sbellardif test "$solaris" = "yes" ; then
19706792aa11SLoïc Minier  if has $install; then
19716792aa11SLoïc Minier    :
19726792aa11SLoïc Minier  else
197376ad07a4SPeter Maydell    error_exit "Solaris install program not found. Use --install=/usr/ucb/install or" \
197476ad07a4SPeter Maydell        "install fileutils from www.blastwave.org using pkg-get -i fileutils" \
197576ad07a4SPeter Maydell        "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1976ec530c81Sbellard  fi
197789138857SStefan Weil  if test "$(path_of $install)" = "/usr/sbin/install" ; then
197876ad07a4SPeter Maydell    error_exit "Solaris /usr/sbin/install is not an appropriate install program." \
197976ad07a4SPeter Maydell        "try ginstall from the GNU fileutils available from www.blastwave.org" \
198076ad07a4SPeter Maydell        "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1981ec530c81Sbellard  fi
19826792aa11SLoïc Minier  if has ar; then
19836792aa11SLoïc Minier    :
19846792aa11SLoïc Minier  else
1985ec530c81Sbellard    if test -f /usr/ccs/bin/ar ; then
198676ad07a4SPeter Maydell      error_exit "No path includes ar" \
198776ad07a4SPeter Maydell          "Add /usr/ccs/bin to your path and rerun configure"
1988ec530c81Sbellard    fi
198976ad07a4SPeter Maydell    error_exit "No path includes ar"
1990ec530c81Sbellard  fi
1991ec530c81Sbellardfi
1992ec530c81Sbellard
1993afb63ebdSStefan Weilif test -z "${target_list+xxx}" ; then
1994d880a3baSPaolo Bonzini    for target in $default_target_list; do
1995d880a3baSPaolo Bonzini        supported_target $target 2>/dev/null && \
1996d880a3baSPaolo Bonzini            target_list="$target_list $target"
1997d880a3baSPaolo Bonzini    done
1998d880a3baSPaolo Bonzini    target_list="${target_list# }"
1999121afa9eSAnthony Liguorielse
200089138857SStefan Weil    target_list=$(echo "$target_list" | sed -e 's/,/ /g')
2001d880a3baSPaolo Bonzini    for target in $target_list; do
200225b48338SPeter Maydell        # Check that we recognised the target name; this allows a more
200325b48338SPeter Maydell        # friendly error message than if we let it fall through.
200425b48338SPeter Maydell        case " $default_target_list " in
200525b48338SPeter Maydell            *" $target "*)
200625b48338SPeter Maydell                ;;
200725b48338SPeter Maydell            *)
200825b48338SPeter Maydell                error_exit "Unknown target name '$target'"
200925b48338SPeter Maydell                ;;
201025b48338SPeter Maydell        esac
2011d880a3baSPaolo Bonzini        supported_target $target || exit 1
201225b48338SPeter Maydell    done
2013d880a3baSPaolo Bonzinifi
201425b48338SPeter Maydell
2015f55fe278SPaolo Bonzini# see if system emulation was really requested
2016f55fe278SPaolo Bonzinicase " $target_list " in
2017f55fe278SPaolo Bonzini  *"-softmmu "*) softmmu=yes
2018f55fe278SPaolo Bonzini  ;;
2019f55fe278SPaolo Bonzini  *) softmmu=no
2020f55fe278SPaolo Bonzini  ;;
2021f55fe278SPaolo Bonziniesac
20225327cf48Sbellard
2023249247c9SJuan Quintelafeature_not_found() {
2024249247c9SJuan Quintela  feature=$1
202521684af0SStewart Smith  remedy=$2
2026249247c9SJuan Quintela
202776ad07a4SPeter Maydell  error_exit "User requested feature $feature" \
202821684af0SStewart Smith      "configure was not able to find it." \
202921684af0SStewart Smith      "$remedy"
2030249247c9SJuan Quintela}
2031249247c9SJuan Quintela
20327d13299dSbellard# ---
20337d13299dSbellard# big/little endian test
20347d13299dSbellardcat > $TMPC << EOF
203561cc919fSMike Frysingershort big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, };
203661cc919fSMike Frysingershort little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, };
203761cc919fSMike Frysingerextern int foo(short *, short *);
203861cc919fSMike Frysingerint main(int argc, char *argv[]) {
203961cc919fSMike Frysinger    return foo(big_endian, little_endian);
20407d13299dSbellard}
20417d13299dSbellardEOF
20427d13299dSbellard
204361cc919fSMike Frysingerif compile_object ; then
204412f15c91SAlice Frosi    if strings -a $TMPO | grep -q BiGeNdIaN ; then
204561cc919fSMike Frysinger        bigendian="yes"
204612f15c91SAlice Frosi    elif strings -a $TMPO | grep -q LiTtLeEnDiAn ; then
204761cc919fSMike Frysinger        bigendian="no"
20487d13299dSbellard    else
20497d13299dSbellard        echo big/little test failed
20507d13299dSbellard    fi
20517d13299dSbellardelse
205261cc919fSMike Frysinger    echo big/little test failed
20537d13299dSbellardfi
20547d13299dSbellard
2055b0a47e79SJuan Quintela##########################################
2056a30878e7SPeter Maydell# cocoa implies not SDL or GTK
2057a30878e7SPeter Maydell# (the cocoa UI code currently assumes it is always the active UI
2058a30878e7SPeter Maydell# and doesn't interact well with other UI frontend code)
2059a30878e7SPeter Maydellif test "$cocoa" = "yes"; then
2060a30878e7SPeter Maydell    if test "$sdl" = "yes"; then
2061a30878e7SPeter Maydell        error_exit "Cocoa and SDL UIs cannot both be enabled at once"
2062a30878e7SPeter Maydell    fi
2063a30878e7SPeter Maydell    if test "$gtk" = "yes"; then
2064a30878e7SPeter Maydell        error_exit "Cocoa and GTK UIs cannot both be enabled at once"
2065a30878e7SPeter Maydell    fi
2066a30878e7SPeter Maydell    gtk=no
2067a30878e7SPeter Maydell    sdl=no
2068a30878e7SPeter Maydellfi
2069a30878e7SPeter Maydell
20706b39b063SEric Blake# Some versions of Mac OS X incorrectly define SIZE_MAX
20716b39b063SEric Blakecat > $TMPC << EOF
20726b39b063SEric Blake#include <stdint.h>
20736b39b063SEric Blake#include <stdio.h>
20746b39b063SEric Blakeint main(int argc, char *argv[]) {
20756b39b063SEric Blake    return printf("%zu", SIZE_MAX);
20766b39b063SEric Blake}
20776b39b063SEric BlakeEOF
20786b39b063SEric Blakehave_broken_size_max=no
20796b39b063SEric Blakeif ! compile_object -Werror ; then
20806b39b063SEric Blake    have_broken_size_max=yes
20816b39b063SEric Blakefi
20826b39b063SEric Blake
2083a30878e7SPeter Maydell##########################################
2084015a33bdSGonglei# L2TPV3 probe
2085015a33bdSGonglei
2086015a33bdSGongleicat > $TMPC <<EOF
2087015a33bdSGonglei#include <sys/socket.h>
2088bff6cb72SMichael Tokarev#include <linux/ip.h>
2089015a33bdSGongleiint main(void) { return sizeof(struct mmsghdr); }
2090015a33bdSGongleiEOF
2091015a33bdSGongleiif compile_prog "" "" ; then
2092015a33bdSGonglei  l2tpv3=yes
2093015a33bdSGongleielse
2094015a33bdSGonglei  l2tpv3=no
2095015a33bdSGongleifi
2096015a33bdSGonglei
2097015a33bdSGonglei##########################################
20984d9310f4SDaniel P. Berrange# MinGW / Mingw-w64 localtime_r/gmtime_r check
20994d9310f4SDaniel P. Berrange
21004d9310f4SDaniel P. Berrangeif test "$mingw32" = "yes"; then
21014d9310f4SDaniel P. Berrange    # Some versions of MinGW / Mingw-w64 lack localtime_r
21024d9310f4SDaniel P. Berrange    # and gmtime_r entirely.
21034d9310f4SDaniel P. Berrange    #
21044d9310f4SDaniel P. Berrange    # Some versions of Mingw-w64 define a macro for
21054d9310f4SDaniel P. Berrange    # localtime_r/gmtime_r.
21064d9310f4SDaniel P. Berrange    #
21074d9310f4SDaniel P. Berrange    # Some versions of Mingw-w64 will define functions
21084d9310f4SDaniel P. Berrange    # for localtime_r/gmtime_r, but only if you have
21094d9310f4SDaniel P. Berrange    # _POSIX_THREAD_SAFE_FUNCTIONS defined. For fun
21104d9310f4SDaniel P. Berrange    # though, unistd.h and pthread.h both define
21114d9310f4SDaniel P. Berrange    # that for you.
21124d9310f4SDaniel P. Berrange    #
21134d9310f4SDaniel P. Berrange    # So this #undef localtime_r and #include <unistd.h>
21144d9310f4SDaniel P. Berrange    # are not in fact redundant.
21154d9310f4SDaniel P. Berrangecat > $TMPC << EOF
21164d9310f4SDaniel P. Berrange#include <unistd.h>
21174d9310f4SDaniel P. Berrange#include <time.h>
21184d9310f4SDaniel P. Berrange#undef localtime_r
21194d9310f4SDaniel P. Berrangeint main(void) { localtime_r(NULL, NULL); return 0; }
21204d9310f4SDaniel P. BerrangeEOF
21214d9310f4SDaniel P. Berrange    if compile_prog "" "" ; then
21224d9310f4SDaniel P. Berrange        localtime_r="yes"
21234d9310f4SDaniel P. Berrange    else
21244d9310f4SDaniel P. Berrange        localtime_r="no"
21254d9310f4SDaniel P. Berrange    fi
21264d9310f4SDaniel P. Berrangefi
21274d9310f4SDaniel P. Berrange
21284d9310f4SDaniel P. Berrange##########################################
2129779ab5e3SStefan Weil# pkg-config probe
2130779ab5e3SStefan Weil
2131779ab5e3SStefan Weilif ! has "$pkg_config_exe"; then
213276ad07a4SPeter Maydell  error_exit "pkg-config binary '$pkg_config_exe' not found"
2133779ab5e3SStefan Weilfi
2134779ab5e3SStefan Weil
2135779ab5e3SStefan Weil##########################################
2136b0a47e79SJuan Quintela# NPTL probe
2137b0a47e79SJuan Quintela
213824cb36a6SPeter Maydellif test "$linux_user" = "yes"; then
2139bd0c5661Spbrook  cat > $TMPC <<EOF
2140bd0c5661Spbrook#include <sched.h>
214130813ceaSpbrook#include <linux/futex.h>
2142182eacc0SStefan Weilint main(void) {
2143bd0c5661Spbrook#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
2144bd0c5661Spbrook#error bork
2145bd0c5661Spbrook#endif
2146182eacc0SStefan Weil  return 0;
2147bd0c5661Spbrook}
2148bd0c5661SpbrookEOF
214924cb36a6SPeter Maydell  if ! compile_object ; then
215021684af0SStewart Smith    feature_not_found "nptl" "Install glibc and linux kernel headers."
2151b0a47e79SJuan Quintela  fi
2152bd0c5661Spbrookfi
2153bd0c5661Spbrook
215499f2dbd3SLiang Li#########################################
2155ac62922eSbalrog# zlib check
2156ac62922eSbalrog
21571ece9905SAlon Levyif test "$zlib" != "no" ; then
2158ac62922eSbalrog    cat > $TMPC << EOF
2159ac62922eSbalrog#include <zlib.h>
2160ac62922eSbalrogint main(void) { zlibVersion(); return 0; }
2161ac62922eSbalrogEOF
216252166aa0SJuan Quintela    if compile_prog "" "-lz" ; then
2163ac62922eSbalrog        :
2164ac62922eSbalrog    else
216576ad07a4SPeter Maydell        error_exit "zlib check failed" \
216676ad07a4SPeter Maydell            "Make sure to have the zlib libs and headers installed."
2167ac62922eSbalrog    fi
21681ece9905SAlon Levyfi
2169eb0ecd5aSWill NewtonLIBS="$LIBS -lz"
2170ac62922eSbalrog
2171ac62922eSbalrog##########################################
2172607dacd0Sqiaonuohan# lzo check
2173607dacd0Sqiaonuohan
2174607dacd0Sqiaonuohanif test "$lzo" != "no" ; then
2175607dacd0Sqiaonuohan    cat > $TMPC << EOF
2176607dacd0Sqiaonuohan#include <lzo/lzo1x.h>
2177607dacd0Sqiaonuohanint main(void) { lzo_version(); return 0; }
2178607dacd0SqiaonuohanEOF
2179607dacd0Sqiaonuohan    if compile_prog "" "-llzo2" ; then
2180607dacd0Sqiaonuohan        libs_softmmu="$libs_softmmu -llzo2"
2181b25c9dffSStefan Weil        lzo="yes"
2182b25c9dffSStefan Weil    else
2183b25c9dffSStefan Weil        if test "$lzo" = "yes"; then
2184b25c9dffSStefan Weil            feature_not_found "liblzo2" "Install liblzo2 devel"
2185b25c9dffSStefan Weil        fi
2186b25c9dffSStefan Weil        lzo="no"
2187b25c9dffSStefan Weil    fi
2188607dacd0Sqiaonuohanfi
2189607dacd0Sqiaonuohan
2190607dacd0Sqiaonuohan##########################################
2191607dacd0Sqiaonuohan# snappy check
2192607dacd0Sqiaonuohan
2193607dacd0Sqiaonuohanif test "$snappy" != "no" ; then
2194607dacd0Sqiaonuohan    cat > $TMPC << EOF
2195607dacd0Sqiaonuohan#include <snappy-c.h>
2196607dacd0Sqiaonuohanint main(void) { snappy_max_compressed_length(4096); return 0; }
2197607dacd0SqiaonuohanEOF
2198607dacd0Sqiaonuohan    if compile_prog "" "-lsnappy" ; then
2199607dacd0Sqiaonuohan        libs_softmmu="$libs_softmmu -lsnappy"
2200b25c9dffSStefan Weil        snappy="yes"
2201b25c9dffSStefan Weil    else
2202b25c9dffSStefan Weil        if test "$snappy" = "yes"; then
2203b25c9dffSStefan Weil            feature_not_found "libsnappy" "Install libsnappy devel"
2204b25c9dffSStefan Weil        fi
2205b25c9dffSStefan Weil        snappy="no"
2206b25c9dffSStefan Weil    fi
2207607dacd0Sqiaonuohanfi
2208607dacd0Sqiaonuohan
2209607dacd0Sqiaonuohan##########################################
22106b383c08SPeter Wu# bzip2 check
22116b383c08SPeter Wu
22126b383c08SPeter Wuif test "$bzip2" != "no" ; then
22136b383c08SPeter Wu    cat > $TMPC << EOF
22146b383c08SPeter Wu#include <bzlib.h>
22156b383c08SPeter Wuint main(void) { BZ2_bzlibVersion(); return 0; }
22166b383c08SPeter WuEOF
22176b383c08SPeter Wu    if compile_prog "" "-lbz2" ; then
22186b383c08SPeter Wu        bzip2="yes"
22196b383c08SPeter Wu    else
22206b383c08SPeter Wu        if test "$bzip2" = "yes"; then
22216b383c08SPeter Wu            feature_not_found "libbzip2" "Install libbzip2 devel"
22226b383c08SPeter Wu        fi
22236b383c08SPeter Wu        bzip2="no"
22246b383c08SPeter Wu    fi
22256b383c08SPeter Wufi
22266b383c08SPeter Wu
22276b383c08SPeter Wu##########################################
2228f794573eSEduardo Otubo# libseccomp check
2229f794573eSEduardo Otubo
2230d0699bd3SMarc-André Lureaulibseccomp_minver="2.2.0"
2231f794573eSEduardo Otuboif test "$seccomp" != "no" ; then
2232693e5910SAndrew Jones    case "$cpu" in
2233d0699bd3SMarc-André Lureau    i386|x86_64|mips)
22345ce43972SJames Hogan        ;;
2235693e5910SAndrew Jones    arm|aarch64)
2236693e5910SAndrew Jones        libseccomp_minver="2.2.3"
2237693e5910SAndrew Jones        ;;
22383aa35fcfSThomas Huth    ppc|ppc64|s390x)
22393e684455SMichael Strosaker        libseccomp_minver="2.3.0"
22403e684455SMichael Strosaker        ;;
2241693e5910SAndrew Jones    *)
2242693e5910SAndrew Jones        libseccomp_minver=""
2243693e5910SAndrew Jones        ;;
2244693e5910SAndrew Jones    esac
2245693e5910SAndrew Jones
2246693e5910SAndrew Jones    if test "$libseccomp_minver" != "" &&
2247693e5910SAndrew Jones       $pkg_config --atleast-version=$libseccomp_minver libseccomp ; then
2248c3883e1fSFam Zheng        seccomp_cflags="$($pkg_config --cflags libseccomp)"
2249c3883e1fSFam Zheng        seccomp_libs="$($pkg_config --libs libseccomp)"
2250f794573eSEduardo Otubo        seccomp="yes"
2251f794573eSEduardo Otubo    else
2252f794573eSEduardo Otubo        if test "$seccomp" = "yes" ; then
2253693e5910SAndrew Jones            if test "$libseccomp_minver" != "" ; then
2254693e5910SAndrew Jones                feature_not_found "libseccomp" \
2255693e5910SAndrew Jones                    "Install libseccomp devel >= $libseccomp_minver"
2256693e5910SAndrew Jones            else
2257693e5910SAndrew Jones                feature_not_found "libseccomp" \
2258693e5910SAndrew Jones                    "libseccomp is not supported for host cpu $cpu"
2259693e5910SAndrew Jones            fi
2260896848f0SEduardo Otubo        fi
2261e84d5956SYann E. MORIN        seccomp="no"
2262f794573eSEduardo Otubo    fi
2263f794573eSEduardo Otubofi
2264f794573eSEduardo Otubo##########################################
2265e37630caSaliguori# xen probe
2266e37630caSaliguori
2267fc321b4bSJuan Quintelaif test "$xen" != "no" ; then
2268c1cdd9d5SJuergen Gross  # Check whether Xen library path is specified via --extra-ldflags to avoid
2269c1cdd9d5SJuergen Gross  # overriding this setting with pkg-config output. If not, try pkg-config
2270c1cdd9d5SJuergen Gross  # to obtain all needed flags.
2271c1cdd9d5SJuergen Gross
2272c1cdd9d5SJuergen Gross  if ! echo $EXTRA_LDFLAGS | grep tools/libxc > /dev/null && \
2273c1cdd9d5SJuergen Gross     $pkg_config --exists xencontrol ; then
2274c1cdd9d5SJuergen Gross    xen_ctrl_version="$(printf '%d%02d%02d' \
2275c1cdd9d5SJuergen Gross      $($pkg_config --modversion xencontrol | sed 's/\./ /g') )"
2276c1cdd9d5SJuergen Gross    xen=yes
2277c1cdd9d5SJuergen Gross    xen_pc="xencontrol xenstore xenguest xenforeignmemory xengnttab"
2278c1cdd9d5SJuergen Gross    xen_pc="$xen_pc xenevtchn xendevicemodel"
227958ea9a7aSAnthony PERARD    if $pkg_config --exists xentoolcore; then
228058ea9a7aSAnthony PERARD      xen_pc="$xen_pc xentoolcore"
228158ea9a7aSAnthony PERARD    fi
2282c1cdd9d5SJuergen Gross    QEMU_CFLAGS="$QEMU_CFLAGS $($pkg_config --cflags $xen_pc)"
2283c1cdd9d5SJuergen Gross    libs_softmmu="$($pkg_config --libs $xen_pc) $libs_softmmu"
2284c1cdd9d5SJuergen Gross    LDFLAGS="$($pkg_config --libs $xen_pc) $LDFLAGS"
2285c1cdd9d5SJuergen Gross  else
2286c1cdd9d5SJuergen Gross
2287b2266beeSJuan Quintela    xen_libs="-lxenstore -lxenctrl -lxenguest"
2288d9506cabSAnthony PERARD    xen_stable_libs="-lxenforeignmemory -lxengnttab -lxenevtchn"
2289d5b93ddfSAnthony PERARD
229050ced5b3SStefan Weil    # First we test whether Xen headers and libraries are available.
229150ced5b3SStefan Weil    # If no, we are done and there is no Xen support.
229250ced5b3SStefan Weil    # If yes, more tests are run to detect the Xen version.
229350ced5b3SStefan Weil
229450ced5b3SStefan Weil    # Xen (any)
229550ced5b3SStefan Weil    cat > $TMPC <<EOF
229650ced5b3SStefan Weil#include <xenctrl.h>
229750ced5b3SStefan Weilint main(void) {
229850ced5b3SStefan Weil  return 0;
229950ced5b3SStefan Weil}
230050ced5b3SStefan WeilEOF
230150ced5b3SStefan Weil    if ! compile_prog "" "$xen_libs" ; then
230250ced5b3SStefan Weil      # Xen not found
230350ced5b3SStefan Weil      if test "$xen" = "yes" ; then
230421684af0SStewart Smith        feature_not_found "xen" "Install xen devel"
230550ced5b3SStefan Weil      fi
230650ced5b3SStefan Weil      xen=no
230750ced5b3SStefan Weil
2308d5b93ddfSAnthony PERARD    # Xen unstable
230969deef08SPeter Maydell    elif
231069deef08SPeter Maydell        cat > $TMPC <<EOF &&
23112cbf8903SRoss Lagerwall#undef XC_WANT_COMPAT_DEVICEMODEL_API
23122cbf8903SRoss Lagerwall#define __XEN_TOOLS__
23132cbf8903SRoss Lagerwall#include <xendevicemodel.h>
2314d3c49ebbSPaul Durrant#include <xenforeignmemory.h>
23152cbf8903SRoss Lagerwallint main(void) {
23162cbf8903SRoss Lagerwall  xendevicemodel_handle *xd;
2317d3c49ebbSPaul Durrant  xenforeignmemory_handle *xfmem;
23182cbf8903SRoss Lagerwall
23192cbf8903SRoss Lagerwall  xd = xendevicemodel_open(0, 0);
23202cbf8903SRoss Lagerwall  xendevicemodel_pin_memory_cacheattr(xd, 0, 0, 0, 0);
23212cbf8903SRoss Lagerwall
2322d3c49ebbSPaul Durrant  xfmem = xenforeignmemory_open(0, 0);
2323d3c49ebbSPaul Durrant  xenforeignmemory_map_resource(xfmem, 0, 0, 0, 0, 0, NULL, 0, 0);
2324d3c49ebbSPaul Durrant
23252cbf8903SRoss Lagerwall  return 0;
23262cbf8903SRoss Lagerwall}
23272cbf8903SRoss LagerwallEOF
23282cbf8903SRoss Lagerwall        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
23292cbf8903SRoss Lagerwall      then
23302cbf8903SRoss Lagerwall      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
23312cbf8903SRoss Lagerwall      xen_ctrl_version=41100
23322cbf8903SRoss Lagerwall      xen=yes
23332cbf8903SRoss Lagerwall    elif
23342cbf8903SRoss Lagerwall        cat > $TMPC <<EOF &&
23355ba3d756SIgor Druzhinin#undef XC_WANT_COMPAT_MAP_FOREIGN_API
23365ba3d756SIgor Druzhinin#include <xenforeignmemory.h>
233758ea9a7aSAnthony PERARD#include <xentoolcore.h>
23385ba3d756SIgor Druzhininint main(void) {
23395ba3d756SIgor Druzhinin  xenforeignmemory_handle *xfmem;
23405ba3d756SIgor Druzhinin
23415ba3d756SIgor Druzhinin  xfmem = xenforeignmemory_open(0, 0);
23425ba3d756SIgor Druzhinin  xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0);
234358ea9a7aSAnthony PERARD  xentoolcore_restrict_all(0);
23445ba3d756SIgor Druzhinin
23455ba3d756SIgor Druzhinin  return 0;
23465ba3d756SIgor Druzhinin}
23475ba3d756SIgor DruzhininEOF
234858ea9a7aSAnthony PERARD        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
23495ba3d756SIgor Druzhinin      then
235058ea9a7aSAnthony PERARD      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
23515ba3d756SIgor Druzhinin      xen_ctrl_version=41000
23525ba3d756SIgor Druzhinin      xen=yes
23535ba3d756SIgor Druzhinin    elif
23545ba3d756SIgor Druzhinin        cat > $TMPC <<EOF &&
2355da8090ccSPaul Durrant#undef XC_WANT_COMPAT_DEVICEMODEL_API
2356da8090ccSPaul Durrant#define __XEN_TOOLS__
2357da8090ccSPaul Durrant#include <xendevicemodel.h>
2358da8090ccSPaul Durrantint main(void) {
2359da8090ccSPaul Durrant  xendevicemodel_handle *xd;
2360da8090ccSPaul Durrant
2361da8090ccSPaul Durrant  xd = xendevicemodel_open(0, 0);
2362da8090ccSPaul Durrant  xendevicemodel_close(xd);
2363da8090ccSPaul Durrant
2364da8090ccSPaul Durrant  return 0;
2365da8090ccSPaul Durrant}
2366da8090ccSPaul DurrantEOF
2367da8090ccSPaul Durrant        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs"
2368da8090ccSPaul Durrant      then
2369da8090ccSPaul Durrant      xen_stable_libs="-lxendevicemodel $xen_stable_libs"
2370f1167ee6SJuergen Gross      xen_ctrl_version=40900
2371da8090ccSPaul Durrant      xen=yes
2372da8090ccSPaul Durrant    elif
2373da8090ccSPaul Durrant        cat > $TMPC <<EOF &&
23745eeb39c2SIan Campbell/*
23755eeb39c2SIan Campbell * If we have stable libs the we don't want the libxc compat
23765eeb39c2SIan Campbell * layers, regardless of what CFLAGS we may have been given.
2377b6eb9b45SPaulina Szubarczyk *
2378b6eb9b45SPaulina Szubarczyk * Also, check if xengnttab_grant_copy_segment_t is defined and
2379b6eb9b45SPaulina Szubarczyk * grant copy operation is implemented.
2380b6eb9b45SPaulina Szubarczyk */
2381b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_EVTCHN_API
2382b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_GNTTAB_API
2383b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_MAP_FOREIGN_API
2384b6eb9b45SPaulina Szubarczyk#include <xenctrl.h>
2385b6eb9b45SPaulina Szubarczyk#include <xenstore.h>
2386b6eb9b45SPaulina Szubarczyk#include <xenevtchn.h>
2387b6eb9b45SPaulina Szubarczyk#include <xengnttab.h>
2388b6eb9b45SPaulina Szubarczyk#include <xenforeignmemory.h>
2389b6eb9b45SPaulina Szubarczyk#include <stdint.h>
2390b6eb9b45SPaulina Szubarczyk#include <xen/hvm/hvm_info_table.h>
2391b6eb9b45SPaulina Szubarczyk#if !defined(HVM_MAX_VCPUS)
2392b6eb9b45SPaulina Szubarczyk# error HVM_MAX_VCPUS not defined
2393b6eb9b45SPaulina Szubarczyk#endif
2394b6eb9b45SPaulina Szubarczykint main(void) {
2395b6eb9b45SPaulina Szubarczyk  xc_interface *xc = NULL;
2396b6eb9b45SPaulina Szubarczyk  xenforeignmemory_handle *xfmem;
2397b6eb9b45SPaulina Szubarczyk  xenevtchn_handle *xe;
2398b6eb9b45SPaulina Szubarczyk  xengnttab_handle *xg;
2399b6eb9b45SPaulina Szubarczyk  xen_domain_handle_t handle;
2400b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy_segment_t* seg = NULL;
2401b6eb9b45SPaulina Szubarczyk
2402b6eb9b45SPaulina Szubarczyk  xs_daemon_open();
2403b6eb9b45SPaulina Szubarczyk
2404b6eb9b45SPaulina Szubarczyk  xc = xc_interface_open(0, 0, 0);
2405b6eb9b45SPaulina Szubarczyk  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2406b6eb9b45SPaulina Szubarczyk  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2407b6eb9b45SPaulina Szubarczyk  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2408b6eb9b45SPaulina Szubarczyk  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2409b6eb9b45SPaulina Szubarczyk  xc_domain_create(xc, 0, handle, 0, NULL, NULL);
2410b6eb9b45SPaulina Szubarczyk
2411b6eb9b45SPaulina Szubarczyk  xfmem = xenforeignmemory_open(0, 0);
2412b6eb9b45SPaulina Szubarczyk  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2413b6eb9b45SPaulina Szubarczyk
2414b6eb9b45SPaulina Szubarczyk  xe = xenevtchn_open(0, 0);
2415b6eb9b45SPaulina Szubarczyk  xenevtchn_fd(xe);
2416b6eb9b45SPaulina Szubarczyk
2417b6eb9b45SPaulina Szubarczyk  xg = xengnttab_open(0, 0);
2418b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy(xg, 0, seg);
2419b6eb9b45SPaulina Szubarczyk
2420b6eb9b45SPaulina Szubarczyk  return 0;
2421b6eb9b45SPaulina Szubarczyk}
2422b6eb9b45SPaulina SzubarczykEOF
2423b6eb9b45SPaulina Szubarczyk        compile_prog "" "$xen_libs $xen_stable_libs"
2424b6eb9b45SPaulina Szubarczyk      then
2425f1167ee6SJuergen Gross      xen_ctrl_version=40800
2426b6eb9b45SPaulina Szubarczyk      xen=yes
2427b6eb9b45SPaulina Szubarczyk    elif
2428b6eb9b45SPaulina Szubarczyk        cat > $TMPC <<EOF &&
2429b6eb9b45SPaulina Szubarczyk/*
2430b6eb9b45SPaulina Szubarczyk * If we have stable libs the we don't want the libxc compat
2431b6eb9b45SPaulina Szubarczyk * layers, regardless of what CFLAGS we may have been given.
24325eeb39c2SIan Campbell */
24335eeb39c2SIan Campbell#undef XC_WANT_COMPAT_EVTCHN_API
24345eeb39c2SIan Campbell#undef XC_WANT_COMPAT_GNTTAB_API
24355eeb39c2SIan Campbell#undef XC_WANT_COMPAT_MAP_FOREIGN_API
24365eeb39c2SIan Campbell#include <xenctrl.h>
24375eeb39c2SIan Campbell#include <xenstore.h>
24385eeb39c2SIan Campbell#include <xenevtchn.h>
24395eeb39c2SIan Campbell#include <xengnttab.h>
24405eeb39c2SIan Campbell#include <xenforeignmemory.h>
24415eeb39c2SIan Campbell#include <stdint.h>
24425eeb39c2SIan Campbell#include <xen/hvm/hvm_info_table.h>
24435eeb39c2SIan Campbell#if !defined(HVM_MAX_VCPUS)
24445eeb39c2SIan Campbell# error HVM_MAX_VCPUS not defined
24455eeb39c2SIan Campbell#endif
24465eeb39c2SIan Campbellint main(void) {
24475eeb39c2SIan Campbell  xc_interface *xc = NULL;
24485eeb39c2SIan Campbell  xenforeignmemory_handle *xfmem;
24495eeb39c2SIan Campbell  xenevtchn_handle *xe;
24505eeb39c2SIan Campbell  xengnttab_handle *xg;
24515eeb39c2SIan Campbell  xen_domain_handle_t handle;
24525eeb39c2SIan Campbell
24535eeb39c2SIan Campbell  xs_daemon_open();
24545eeb39c2SIan Campbell
24555eeb39c2SIan Campbell  xc = xc_interface_open(0, 0, 0);
24565eeb39c2SIan Campbell  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
24575eeb39c2SIan Campbell  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
24585eeb39c2SIan Campbell  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
24595eeb39c2SIan Campbell  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
24605eeb39c2SIan Campbell  xc_domain_create(xc, 0, handle, 0, NULL, NULL);
24615eeb39c2SIan Campbell
24625eeb39c2SIan Campbell  xfmem = xenforeignmemory_open(0, 0);
24635eeb39c2SIan Campbell  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
24645eeb39c2SIan Campbell
24655eeb39c2SIan Campbell  xe = xenevtchn_open(0, 0);
24665eeb39c2SIan Campbell  xenevtchn_fd(xe);
24675eeb39c2SIan Campbell
24685eeb39c2SIan Campbell  xg = xengnttab_open(0, 0);
24695eeb39c2SIan Campbell  xengnttab_map_grant_ref(xg, 0, 0, 0);
24705eeb39c2SIan Campbell
24715eeb39c2SIan Campbell  return 0;
24725eeb39c2SIan Campbell}
24735eeb39c2SIan CampbellEOF
24745eeb39c2SIan Campbell        compile_prog "" "$xen_libs $xen_stable_libs"
24755eeb39c2SIan Campbell      then
2476f1167ee6SJuergen Gross      xen_ctrl_version=40701
24775eeb39c2SIan Campbell      xen=yes
24785eeb39c2SIan Campbell    elif
24795eeb39c2SIan Campbell        cat > $TMPC <<EOF &&
2480e37630caSaliguori#include <xenctrl.h>
2481cdadde39SRoger Pau Monne#include <stdint.h>
2482cdadde39SRoger Pau Monneint main(void) {
2483cdadde39SRoger Pau Monne  xc_interface *xc = NULL;
2484cdadde39SRoger Pau Monne  xen_domain_handle_t handle;
2485cdadde39SRoger Pau Monne  xc_domain_create(xc, 0, handle, 0, NULL, NULL);
2486cdadde39SRoger Pau Monne  return 0;
2487cdadde39SRoger Pau Monne}
2488cdadde39SRoger Pau MonneEOF
2489cdadde39SRoger Pau Monne        compile_prog "" "$xen_libs"
2490cdadde39SRoger Pau Monne      then
2491f1167ee6SJuergen Gross      xen_ctrl_version=40700
2492cdadde39SRoger Pau Monne      xen=yes
2493cdadde39SRoger Pau Monne
2494cdadde39SRoger Pau Monne    # Xen 4.6
2495cdadde39SRoger Pau Monne    elif
2496cdadde39SRoger Pau Monne        cat > $TMPC <<EOF &&
2497cdadde39SRoger Pau Monne#include <xenctrl.h>
2498e108a3c1SAnthony PERARD#include <xenstore.h>
2499d5b93ddfSAnthony PERARD#include <stdint.h>
2500d5b93ddfSAnthony PERARD#include <xen/hvm/hvm_info_table.h>
2501d5b93ddfSAnthony PERARD#if !defined(HVM_MAX_VCPUS)
2502d5b93ddfSAnthony PERARD# error HVM_MAX_VCPUS not defined
2503d5b93ddfSAnthony PERARD#endif
2504d5b93ddfSAnthony PERARDint main(void) {
2505d5b93ddfSAnthony PERARD  xc_interface *xc;
2506d5b93ddfSAnthony PERARD  xs_daemon_open();
2507d5b93ddfSAnthony PERARD  xc = xc_interface_open(0, 0, 0);
2508d5b93ddfSAnthony PERARD  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2509d5b93ddfSAnthony PERARD  xc_gnttab_open(NULL, 0);
2510b87de24eSAnthony PERARD  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
25118688e065SStefano Stabellini  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2512d8b441a3SJan Beulich  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
251320a544c7SKonrad Rzeszutek Wilk  xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0);
2514d8b441a3SJan Beulich  return 0;
2515d8b441a3SJan Beulich}
2516d8b441a3SJan BeulichEOF
2517d8b441a3SJan Beulich        compile_prog "" "$xen_libs"
2518d8b441a3SJan Beulich      then
2519f1167ee6SJuergen Gross      xen_ctrl_version=40600
2520d8b441a3SJan Beulich      xen=yes
2521d8b441a3SJan Beulich
2522d8b441a3SJan Beulich    # Xen 4.5
2523d8b441a3SJan Beulich    elif
2524d8b441a3SJan Beulich        cat > $TMPC <<EOF &&
2525d8b441a3SJan Beulich#include <xenctrl.h>
2526d8b441a3SJan Beulich#include <xenstore.h>
2527d8b441a3SJan Beulich#include <stdint.h>
2528d8b441a3SJan Beulich#include <xen/hvm/hvm_info_table.h>
2529d8b441a3SJan Beulich#if !defined(HVM_MAX_VCPUS)
2530d8b441a3SJan Beulich# error HVM_MAX_VCPUS not defined
2531d8b441a3SJan Beulich#endif
2532d8b441a3SJan Beulichint main(void) {
2533d8b441a3SJan Beulich  xc_interface *xc;
2534d8b441a3SJan Beulich  xs_daemon_open();
2535d8b441a3SJan Beulich  xc = xc_interface_open(0, 0, 0);
2536d8b441a3SJan Beulich  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2537d8b441a3SJan Beulich  xc_gnttab_open(NULL, 0);
2538d8b441a3SJan Beulich  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2539d8b441a3SJan Beulich  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
25403996e85cSPaul Durrant  xc_hvm_create_ioreq_server(xc, 0, 0, NULL);
25413996e85cSPaul Durrant  return 0;
25423996e85cSPaul Durrant}
25433996e85cSPaul DurrantEOF
25443996e85cSPaul Durrant        compile_prog "" "$xen_libs"
25453996e85cSPaul Durrant      then
2546f1167ee6SJuergen Gross      xen_ctrl_version=40500
25473996e85cSPaul Durrant      xen=yes
25483996e85cSPaul Durrant
25493996e85cSPaul Durrant    elif
25503996e85cSPaul Durrant        cat > $TMPC <<EOF &&
25513996e85cSPaul Durrant#include <xenctrl.h>
25523996e85cSPaul Durrant#include <xenstore.h>
25533996e85cSPaul Durrant#include <stdint.h>
25543996e85cSPaul Durrant#include <xen/hvm/hvm_info_table.h>
25553996e85cSPaul Durrant#if !defined(HVM_MAX_VCPUS)
25563996e85cSPaul Durrant# error HVM_MAX_VCPUS not defined
25573996e85cSPaul Durrant#endif
25583996e85cSPaul Durrantint main(void) {
25593996e85cSPaul Durrant  xc_interface *xc;
25603996e85cSPaul Durrant  xs_daemon_open();
25613996e85cSPaul Durrant  xc = xc_interface_open(0, 0, 0);
25623996e85cSPaul Durrant  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
25633996e85cSPaul Durrant  xc_gnttab_open(NULL, 0);
25643996e85cSPaul Durrant  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
25653996e85cSPaul Durrant  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
25668688e065SStefano Stabellini  return 0;
25678688e065SStefano Stabellini}
25688688e065SStefano StabelliniEOF
25698688e065SStefano Stabellini        compile_prog "" "$xen_libs"
257069deef08SPeter Maydell      then
2571f1167ee6SJuergen Gross      xen_ctrl_version=40200
25728688e065SStefano Stabellini      xen=yes
25738688e065SStefano Stabellini
2574e37630caSaliguori    else
2575fc321b4bSJuan Quintela      if test "$xen" = "yes" ; then
2576edfb07edSIan Campbell        feature_not_found "xen (unsupported version)" \
2577edfb07edSIan Campbell                          "Install a supported xen (xen 4.2 or newer)"
2578fc321b4bSJuan Quintela      fi
2579fc321b4bSJuan Quintela      xen=no
2580e37630caSaliguori    fi
2581d5b93ddfSAnthony PERARD
2582d5b93ddfSAnthony PERARD    if test "$xen" = yes; then
2583f1167ee6SJuergen Gross      if test $xen_ctrl_version -ge 40701  ; then
25845eeb39c2SIan Campbell        libs_softmmu="$xen_stable_libs $libs_softmmu"
25855eeb39c2SIan Campbell      fi
2586d5b93ddfSAnthony PERARD      libs_softmmu="$xen_libs $libs_softmmu"
2587d5b93ddfSAnthony PERARD    fi
2588e37630caSaliguori  fi
2589c1cdd9d5SJuergen Grossfi
2590e37630caSaliguori
2591eb6fda0fSAnthony PERARDif test "$xen_pci_passthrough" != "no"; then
2592edfb07edSIan Campbell  if test "$xen" = "yes" && test "$linux" = "yes"; then
2593eb6fda0fSAnthony PERARD    xen_pci_passthrough=yes
2594eb6fda0fSAnthony PERARD  else
2595eb6fda0fSAnthony PERARD    if test "$xen_pci_passthrough" = "yes"; then
259676ad07a4SPeter Maydell      error_exit "User requested feature Xen PCI Passthrough" \
259776ad07a4SPeter Maydell          " but this feature requires /sys from Linux"
2598eb6fda0fSAnthony PERARD    fi
2599eb6fda0fSAnthony PERARD    xen_pci_passthrough=no
2600eb6fda0fSAnthony PERARD  fi
2601eb6fda0fSAnthony PERARDfi
2602eb6fda0fSAnthony PERARD
260364a7ad6fSIan Campbellif test "$xen_pv_domain_build" = "yes" &&
260464a7ad6fSIan Campbell   test "$xen" != "yes"; then
260564a7ad6fSIan Campbell    error_exit "User requested Xen PV domain builder support" \
260664a7ad6fSIan Campbell	       "which requires Xen support."
260764a7ad6fSIan Campbellfi
260864a7ad6fSIan Campbell
2609e37630caSaliguori##########################################
2610d661d9a4SJustin Terry (VM)# Windows Hypervisor Platform accelerator (WHPX) check
2611d661d9a4SJustin Terry (VM)if test "$whpx" != "no" ; then
2612327fccb2SLucian Petrut    if check_include "WinHvPlatform.h" && check_include "WinHvEmulation.h"; then
2613d661d9a4SJustin Terry (VM)        whpx="yes"
2614d661d9a4SJustin Terry (VM)    else
2615d661d9a4SJustin Terry (VM)        if test "$whpx" = "yes"; then
261653537bb1SJustin Terry (VM) via Qemu-devel            feature_not_found "WinHvPlatform" "WinHvEmulation is not installed"
2617d661d9a4SJustin Terry (VM)        fi
2618d661d9a4SJustin Terry (VM)        whpx="no"
2619d661d9a4SJustin Terry (VM)    fi
2620d661d9a4SJustin Terry (VM)fi
2621d661d9a4SJustin Terry (VM)
2622d661d9a4SJustin Terry (VM)##########################################
2623dfffc653SJuan Quintela# Sparse probe
2624dfffc653SJuan Quintelaif test "$sparse" != "no" ; then
26250dba6195SLoïc Minier  if has cgcc; then
2626dfffc653SJuan Quintela    sparse=yes
2627dfffc653SJuan Quintela  else
2628dfffc653SJuan Quintela    if test "$sparse" = "yes" ; then
262921684af0SStewart Smith      feature_not_found "sparse" "Install sparse binary"
2630dfffc653SJuan Quintela    fi
2631dfffc653SJuan Quintela    sparse=no
2632dfffc653SJuan Quintela  fi
2633dfffc653SJuan Quintelafi
2634dfffc653SJuan Quintela
2635dfffc653SJuan Quintela##########################################
2636f676c67eSJeremy White# X11 probe
2637f676c67eSJeremy Whiteif $pkg_config --exists "x11"; then
26388781595bSGerd Hoffmann    have_x11=yes
263989138857SStefan Weil    x11_cflags=$($pkg_config --cflags x11)
264089138857SStefan Weil    x11_libs=$($pkg_config --libs x11)
2641f676c67eSJeremy Whitefi
2642f676c67eSJeremy White
2643f676c67eSJeremy White##########################################
2644a4ccabcfSAnthony Liguori# GTK probe
2645a4ccabcfSAnthony Liguori
26465a464e6cSPeter Xuif test "$gtk" != "no"; then
264789d85cdeSDaniel P. Berrangé    gtkpackage="gtk+-3.0"
264889d85cdeSDaniel P. Berrangé    gtkx11package="gtk+-x11-3.0"
264958296cb6SDaniel P. Berrangé    gtkversion="3.14.0"
2650bbbf9bfbSStefan Weil    if $pkg_config --exists "$gtkpackage >= $gtkversion"; then
265189138857SStefan Weil        gtk_cflags=$($pkg_config --cflags $gtkpackage)
265289138857SStefan Weil        gtk_libs=$($pkg_config --libs $gtkpackage)
265389138857SStefan Weil        gtk_version=$($pkg_config --modversion $gtkpackage)
26540a337ed0SGerd Hoffmann        if $pkg_config --exists "$gtkx11package >= $gtkversion"; then
26558781595bSGerd Hoffmann            need_x11=yes
2656f676c67eSJeremy White            gtk_cflags="$gtk_cflags $x11_cflags"
2657f676c67eSJeremy White            gtk_libs="$gtk_libs $x11_libs"
26580a337ed0SGerd Hoffmann        fi
2659bbbf9bfbSStefan Weil        gtk="yes"
2660bbbf9bfbSStefan Weil    elif test "$gtk" = "yes"; then
26615fe309ffSGerd Hoffmann        feature_not_found "gtk" "Install gtk3-devel"
2662bbbf9bfbSStefan Weil    else
2663bbbf9bfbSStefan Weil        gtk="no"
2664bbbf9bfbSStefan Weil    fi
2665bbbf9bfbSStefan Weilfi
2666bbbf9bfbSStefan Weil
2667ddbb0d09SDaniel P. Berrange
2668ddbb0d09SDaniel P. Berrange##########################################
2669ddbb0d09SDaniel P. Berrange# GNUTLS probe
2670ddbb0d09SDaniel P. Berrange
2671ddbb0d09SDaniel P. Berrangeif test "$gnutls" != "no"; then
2672a0722409SDaniel P. Berrangé    if $pkg_config --exists "gnutls >= 3.1.18"; then
267389138857SStefan Weil        gnutls_cflags=$($pkg_config --cflags gnutls)
267489138857SStefan Weil        gnutls_libs=$($pkg_config --libs gnutls)
2675ddbb0d09SDaniel P. Berrange        libs_softmmu="$gnutls_libs $libs_softmmu"
2676ddbb0d09SDaniel P. Berrange        libs_tools="$gnutls_libs $libs_tools"
2677ddbb0d09SDaniel P. Berrange	QEMU_CFLAGS="$QEMU_CFLAGS $gnutls_cflags"
2678ddbb0d09SDaniel P. Berrange        gnutls="yes"
2679ddbb0d09SDaniel P. Berrange    elif test "$gnutls" = "yes"; then
2680a0722409SDaniel P. Berrangé	feature_not_found "gnutls" "Install gnutls devel >= 3.1.18"
2681ddbb0d09SDaniel P. Berrange    else
2682ddbb0d09SDaniel P. Berrange        gnutls="no"
2683ddbb0d09SDaniel P. Berrange    fi
2684ddbb0d09SDaniel P. Berrangefi
2685ddbb0d09SDaniel P. Berrange
268691bfcdb0SDaniel P. Berrange
268791bfcdb0SDaniel P. Berrange# If user didn't give a --disable/enable-gcrypt flag,
268891bfcdb0SDaniel P. Berrange# then mark as disabled if user requested nettle
2689a0722409SDaniel P. Berrangé# explicitly
269091bfcdb0SDaniel P. Berrangeif test -z "$gcrypt"
269191bfcdb0SDaniel P. Berrangethen
2692a0722409SDaniel P. Berrangé    if test "$nettle" = "yes"
269391bfcdb0SDaniel P. Berrange    then
269491bfcdb0SDaniel P. Berrange        gcrypt="no"
269591bfcdb0SDaniel P. Berrange    fi
269691bfcdb0SDaniel P. Berrangefi
269791bfcdb0SDaniel P. Berrange
269891bfcdb0SDaniel P. Berrange# If user didn't give a --disable/enable-nettle flag,
269991bfcdb0SDaniel P. Berrange# then mark as disabled if user requested gcrypt
2700a0722409SDaniel P. Berrangé# explicitly
270191bfcdb0SDaniel P. Berrangeif test -z "$nettle"
270291bfcdb0SDaniel P. Berrangethen
2703a0722409SDaniel P. Berrangé    if test "$gcrypt" = "yes"
270491bfcdb0SDaniel P. Berrange    then
270591bfcdb0SDaniel P. Berrange        nettle="no"
270691bfcdb0SDaniel P. Berrange    fi
270791bfcdb0SDaniel P. Berrangefi
270891bfcdb0SDaniel P. Berrange
2709dea7a64eSDaniel P. Berrangéhas_libgcrypt() {
271091bfcdb0SDaniel P. Berrange    if ! has "libgcrypt-config"
271191bfcdb0SDaniel P. Berrange    then
271291bfcdb0SDaniel P. Berrange	return 1
271391bfcdb0SDaniel P. Berrange    fi
271491bfcdb0SDaniel P. Berrange
271591bfcdb0SDaniel P. Berrange    if test -n "$cross_prefix"
271691bfcdb0SDaniel P. Berrange    then
271789138857SStefan Weil	host=$(libgcrypt-config --host)
271891bfcdb0SDaniel P. Berrange	if test "$host-" != $cross_prefix
271991bfcdb0SDaniel P. Berrange	then
272091bfcdb0SDaniel P. Berrange	    return 1
272191bfcdb0SDaniel P. Berrange	fi
272291bfcdb0SDaniel P. Berrange    fi
272391bfcdb0SDaniel P. Berrange
2724dea7a64eSDaniel P. Berrangé    maj=`libgcrypt-config --version | awk -F . '{print $1}'`
2725dea7a64eSDaniel P. Berrangé    min=`libgcrypt-config --version | awk -F . '{print $2}'`
2726dea7a64eSDaniel P. Berrangé
2727dea7a64eSDaniel P. Berrangé    if test $maj != 1 || test $min -lt 5
2728dea7a64eSDaniel P. Berrangé    then
2729dea7a64eSDaniel P. Berrangé       return 1
2730dea7a64eSDaniel P. Berrangé    fi
2731dea7a64eSDaniel P. Berrangé
273291bfcdb0SDaniel P. Berrange    return 0
273391bfcdb0SDaniel P. Berrange}
273491bfcdb0SDaniel P. Berrange
2735a0722409SDaniel P. Berrangé
2736a0722409SDaniel P. Berrangéif test "$nettle" != "no"; then
273764dd2f3bSDaniel P. Berrangé    if $pkg_config --exists "nettle >= 2.7.1"; then
2738a0722409SDaniel P. Berrangé        nettle_cflags=$($pkg_config --cflags nettle)
2739a0722409SDaniel P. Berrangé        nettle_libs=$($pkg_config --libs nettle)
2740a0722409SDaniel P. Berrangé        nettle_version=$($pkg_config --modversion nettle)
2741a0722409SDaniel P. Berrangé        libs_softmmu="$nettle_libs $libs_softmmu"
2742a0722409SDaniel P. Berrangé        libs_tools="$nettle_libs $libs_tools"
2743a0722409SDaniel P. Berrangé        QEMU_CFLAGS="$QEMU_CFLAGS $nettle_cflags"
2744a0722409SDaniel P. Berrangé        nettle="yes"
2745a0722409SDaniel P. Berrangé
2746a0722409SDaniel P. Berrangé        if test -z "$gcrypt"; then
2747a0722409SDaniel P. Berrangé           gcrypt="no"
2748a0722409SDaniel P. Berrangé        fi
2749a0722409SDaniel P. Berrangé    else
2750a0722409SDaniel P. Berrangé        if test "$nettle" = "yes"; then
275164dd2f3bSDaniel P. Berrangé            feature_not_found "nettle" "Install nettle devel >= 2.7.1"
2752a0722409SDaniel P. Berrangé        else
2753a0722409SDaniel P. Berrangé            nettle="no"
2754a0722409SDaniel P. Berrangé        fi
2755a0722409SDaniel P. Berrangé    fi
2756a0722409SDaniel P. Berrangéfi
2757a0722409SDaniel P. Berrangé
275891bfcdb0SDaniel P. Berrangeif test "$gcrypt" != "no"; then
2759dea7a64eSDaniel P. Berrangé    if has_libgcrypt; then
276089138857SStefan Weil        gcrypt_cflags=$(libgcrypt-config --cflags)
276189138857SStefan Weil        gcrypt_libs=$(libgcrypt-config --libs)
276291bfcdb0SDaniel P. Berrange        # Debian has remove -lgpg-error from libgcrypt-config
276391bfcdb0SDaniel P. Berrange        # as it "spreads unnecessary dependencies" which in
276491bfcdb0SDaniel P. Berrange        # turn breaks static builds...
276591bfcdb0SDaniel P. Berrange        if test "$static" = "yes"
276691bfcdb0SDaniel P. Berrange        then
276791bfcdb0SDaniel P. Berrange            gcrypt_libs="$gcrypt_libs -lgpg-error"
276891bfcdb0SDaniel P. Berrange        fi
276962893b67SDaniel P. Berrange        libs_softmmu="$gcrypt_libs $libs_softmmu"
277062893b67SDaniel P. Berrange        libs_tools="$gcrypt_libs $libs_tools"
277162893b67SDaniel P. Berrange        QEMU_CFLAGS="$QEMU_CFLAGS $gcrypt_cflags"
277291bfcdb0SDaniel P. Berrange        gcrypt="yes"
27731f923c70SLongpeng(Mike)
27741f923c70SLongpeng(Mike)        cat > $TMPC << EOF
27751f923c70SLongpeng(Mike)#include <gcrypt.h>
27761f923c70SLongpeng(Mike)int main(void) {
27771f923c70SLongpeng(Mike)  gcry_mac_hd_t handle;
27781f923c70SLongpeng(Mike)  gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5,
27791f923c70SLongpeng(Mike)                GCRY_MAC_FLAG_SECURE, NULL);
27801f923c70SLongpeng(Mike)  return 0;
27811f923c70SLongpeng(Mike)}
27821f923c70SLongpeng(Mike)EOF
27831f923c70SLongpeng(Mike)        if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
27841f923c70SLongpeng(Mike)            gcrypt_hmac=yes
27851f923c70SLongpeng(Mike)        fi
278662893b67SDaniel P. Berrange    else
278791bfcdb0SDaniel P. Berrange        if test "$gcrypt" = "yes"; then
2788dea7a64eSDaniel P. Berrangé            feature_not_found "gcrypt" "Install gcrypt devel >= 1.5.0"
278991bfcdb0SDaniel P. Berrange        else
279091bfcdb0SDaniel P. Berrange            gcrypt="no"
279191bfcdb0SDaniel P. Berrange        fi
279262893b67SDaniel P. Berrange    fi
279362893b67SDaniel P. Berrangefi
279462893b67SDaniel P. Berrange
2795ddbb0d09SDaniel P. Berrange
279691bfcdb0SDaniel P. Berrangeif test "$gcrypt" = "yes" && test "$nettle" = "yes"
279791bfcdb0SDaniel P. Berrangethen
279891bfcdb0SDaniel P. Berrange    error_exit "Only one of gcrypt & nettle can be enabled"
279991bfcdb0SDaniel P. Berrangefi
2800ed754746SDaniel P. Berrange
28019a2fd434SDaniel P. Berrange##########################################
28029a2fd434SDaniel P. Berrange# libtasn1 - only for the TLS creds/session test suite
28039a2fd434SDaniel P. Berrange
28049a2fd434SDaniel P. Berrangetasn1=yes
280590246037SDaniel P. Berrangetasn1_cflags=""
280690246037SDaniel P. Berrangetasn1_libs=""
28079a2fd434SDaniel P. Berrangeif $pkg_config --exists "libtasn1"; then
280889138857SStefan Weil    tasn1_cflags=$($pkg_config --cflags libtasn1)
280989138857SStefan Weil    tasn1_libs=$($pkg_config --libs libtasn1)
28109a2fd434SDaniel P. Berrangeelse
28119a2fd434SDaniel P. Berrange    tasn1=no
28129a2fd434SDaniel P. Berrangefi
28139a2fd434SDaniel P. Berrange
2814ed754746SDaniel P. Berrange
2815bbbf9bfbSStefan Weil##########################################
2816559607eaSDaniel P. Berrange# getifaddrs (for tests/test-io-channel-socket )
2817559607eaSDaniel P. Berrange
2818559607eaSDaniel P. Berrangehave_ifaddrs_h=yes
2819559607eaSDaniel P. Berrangeif ! check_include "ifaddrs.h" ; then
2820559607eaSDaniel P. Berrange  have_ifaddrs_h=no
2821559607eaSDaniel P. Berrangefi
2822559607eaSDaniel P. Berrange
2823559607eaSDaniel P. Berrange##########################################
2824bbbf9bfbSStefan Weil# VTE probe
2825bbbf9bfbSStefan Weil
2826bbbf9bfbSStefan Weilif test "$vte" != "no"; then
2827c6feff9eSCole Robinson    vteminversion="0.32.0"
2828c6feff9eSCole Robinson    if $pkg_config --exists "vte-2.91"; then
2829c6feff9eSCole Robinson      vtepackage="vte-2.91"
2830c6feff9eSCole Robinson    else
2831528de90aSDaniel P. Berrange      vtepackage="vte-2.90"
2832c6feff9eSCole Robinson    fi
2833c6feff9eSCole Robinson    if $pkg_config --exists "$vtepackage >= $vteminversion"; then
283489138857SStefan Weil        vte_cflags=$($pkg_config --cflags $vtepackage)
283589138857SStefan Weil        vte_libs=$($pkg_config --libs $vtepackage)
283689138857SStefan Weil        vteversion=$($pkg_config --modversion $vtepackage)
2837bbbf9bfbSStefan Weil        vte="yes"
2838bbbf9bfbSStefan Weil    elif test "$vte" = "yes"; then
2839c6feff9eSCole Robinson        feature_not_found "vte" "Install libvte-2.90/2.91 devel"
28409e04c683SStefan Weil    else
2841bbbf9bfbSStefan Weil        vte="no"
2842a4ccabcfSAnthony Liguori    fi
2843a4ccabcfSAnthony Liguorifi
2844a4ccabcfSAnthony Liguori
2845a4ccabcfSAnthony Liguori##########################################
284611d9f695Sbellard# SDL probe
284711d9f695Sbellard
28483ec87ffeSPaolo Bonzini# Look for sdl configuration program (pkg-config or sdl-config).  Try
28493ec87ffeSPaolo Bonzini# sdl-config even without cross prefix, and favour pkg-config over sdl-config.
285047c03744SDave Airlie
2851c6093a05SPeter Xusdl_probe ()
2852c6093a05SPeter Xu{
2853c6093a05SPeter Xu  sdl_too_old=no
2854ee8466d0SCole Robinson  if test "$sdlabi" = ""; then
28558f4ea9cdSGerd Hoffmann      if $pkg_config --exists "sdl2"; then
2856ee8466d0SCole Robinson          sdlabi=2.0
28578f4ea9cdSGerd Hoffmann      elif $pkg_config --exists "sdl"; then
2858ee8466d0SCole Robinson          sdlabi=1.2
28598f4ea9cdSGerd Hoffmann      else
28608f4ea9cdSGerd Hoffmann          sdlabi=2.0
2861ee8466d0SCole Robinson      fi
2862ee8466d0SCole Robinson  fi
2863ee8466d0SCole Robinson
286447c03744SDave Airlie  if test $sdlabi = "2.0"; then
286547c03744SDave Airlie      sdl_config=$sdl2_config
286647c03744SDave Airlie      sdlname=sdl2
286747c03744SDave Airlie      sdlconfigname=sdl2_config
2868e07047cfSCole Robinson  elif test $sdlabi = "1.2"; then
286947c03744SDave Airlie      sdlname=sdl
287047c03744SDave Airlie      sdlconfigname=sdl_config
2871e07047cfSCole Robinson  else
2872e07047cfSCole Robinson      error_exit "Unknown sdlabi $sdlabi, must be 1.2 or 2.0"
28733ec87ffeSPaolo Bonzini  fi
28743ec87ffeSPaolo Bonzini
287589138857SStefan Weil  if test "$(basename $sdl_config)" != $sdlconfigname && ! has ${sdl_config}; then
287647c03744SDave Airlie    sdl_config=$sdlconfigname
287747c03744SDave Airlie  fi
287847c03744SDave Airlie
287947c03744SDave Airlie  if $pkg_config $sdlname --exists; then
288047c03744SDave Airlie    sdlconfig="$pkg_config $sdlname"
288189138857SStefan Weil    sdlversion=$($sdlconfig --modversion 2>/dev/null)
28823ec87ffeSPaolo Bonzini  elif has ${sdl_config}; then
28833ec87ffeSPaolo Bonzini    sdlconfig="$sdl_config"
288489138857SStefan Weil    sdlversion=$($sdlconfig --version)
2885a0dfd8a4SLoïc Minier  else
2886a0dfd8a4SLoïc Minier    if test "$sdl" = "yes" ; then
28878f4ea9cdSGerd Hoffmann      feature_not_found "sdl" "Install SDL2-devel"
2888a0dfd8a4SLoïc Minier    fi
2889a0dfd8a4SLoïc Minier    sdl=no
2890c6093a05SPeter Xu    # no need to do the rest
2891c6093a05SPeter Xu    return
28929316f803SPaolo Bonzini  fi
289329e5badaSScott Wood  if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
28943ec87ffeSPaolo Bonzini    echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
28953ec87ffeSPaolo Bonzini  fi
289611d9f695Sbellard
289711d9f695Sbellard  cat > $TMPC << EOF
289811d9f695Sbellard#include <SDL.h>
289911d9f695Sbellard#undef main /* We don't want SDL to override our main() */
290011d9f695Sbellardint main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
290111d9f695SbellardEOF
290289138857SStefan Weil  sdl_cflags=$($sdlconfig --cflags 2>/dev/null)
29032ca5c430SGerd Hoffmann  sdl_cflags="$sdl_cflags -Wno-undef"  # workaround 2.0.8 bug
290474f42e18STeLeMan  if test "$static" = "yes" ; then
29055f37e6d4SThomas Huth    if $pkg_config $sdlname --exists; then
29065f37e6d4SThomas Huth      sdl_libs=$($pkg_config $sdlname --static --libs 2>/dev/null)
29075f37e6d4SThomas Huth    else
290889138857SStefan Weil      sdl_libs=$($sdlconfig --static-libs 2>/dev/null)
29095f37e6d4SThomas Huth    fi
291074f42e18STeLeMan  else
291189138857SStefan Weil    sdl_libs=$($sdlconfig --libs 2>/dev/null)
291274f42e18STeLeMan  fi
291352166aa0SJuan Quintela  if compile_prog "$sdl_cflags" "$sdl_libs" ; then
291489138857SStefan Weil    if test $(echo $sdlversion | sed 's/[^0-9]//g') -lt 121 ; then
291511d9f695Sbellard      sdl_too_old=yes
291611d9f695Sbellard    else
291711d9f695Sbellard      sdl=yes
291811d9f695Sbellard    fi
29197c1f25b4Sbellard
292067c274d3SPaolo Bonzini    # static link with sdl ? (note: sdl.pc's --static --libs is broken)
29211ac88f28SJuan Quintela    if test "$sdl" = "yes" -a "$static" = "yes" ; then
292267c274d3SPaolo Bonzini      if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
292389138857SStefan Weil         sdl_libs="$sdl_libs $(aalib-config --static-libs 2>/dev/null)"
292489138857SStefan Weil         sdl_cflags="$sdl_cflags $(aalib-config --cflags 2>/dev/null)"
292511d9f695Sbellard      fi
292652166aa0SJuan Quintela      if compile_prog "$sdl_cflags" "$sdl_libs" ; then
29271ac88f28SJuan Quintela	:
29281ac88f28SJuan Quintela      else
29291ac88f28SJuan Quintela        sdl=no
29307c1f25b4Sbellard      fi
29317c1f25b4Sbellard    fi # static link
2932c4198157SJuan Quintela  else # sdl not found
2933c4198157SJuan Quintela    if test "$sdl" = "yes" ; then
293421684af0SStewart Smith      feature_not_found "sdl" "Install SDL devel"
2935c4198157SJuan Quintela    fi
2936c4198157SJuan Quintela    sdl=no
29377c1f25b4Sbellard  fi # sdl compile test
2938c6093a05SPeter Xu}
2939c6093a05SPeter Xu
2940c6093a05SPeter Xuif test "$sdl" != "no" ; then
2941c6093a05SPeter Xu  sdl_probe
2942fd677642Sthsfi
294311d9f695Sbellard
29445368a422Saliguoriif test "$sdl" = "yes" ; then
29455368a422Saliguori  cat > $TMPC <<EOF
29465368a422Saliguori#include <SDL.h>
29475368a422Saliguori#if defined(SDL_VIDEO_DRIVER_X11)
29485368a422Saliguori#include <X11/XKBlib.h>
29495368a422Saliguori#else
29505368a422Saliguori#error No x11 support
29515368a422Saliguori#endif
29525368a422Saliguoriint main(void) { return 0; }
29535368a422SaliguoriEOF
2954f676c67eSJeremy White  if compile_prog "$sdl_cflags $x11_cflags" "$sdl_libs $x11_libs" ; then
29558781595bSGerd Hoffmann    need_x11=yes
2956f676c67eSJeremy White    sdl_cflags="$sdl_cflags $x11_cflags"
2957f676c67eSJeremy White    sdl_libs="$sdl_libs $x11_libs"
29585368a422Saliguori  fi
29595368a422Saliguorifi
29605368a422Saliguori
29618f28f3fbSths##########################################
29622da776dbSMichael R. Hines# RDMA needs OpenFabrics libraries
29632da776dbSMichael R. Hinesif test "$rdma" != "no" ; then
29642da776dbSMichael R. Hines  cat > $TMPC <<EOF
29652da776dbSMichael R. Hines#include <rdma/rdma_cma.h>
29662da776dbSMichael R. Hinesint main(void) { return 0; }
29672da776dbSMichael R. HinesEOF
2968ef6d4ccdSYuval Shaia  rdma_libs="-lrdmacm -libverbs -libumad"
29692da776dbSMichael R. Hines  if compile_prog "" "$rdma_libs" ; then
29702da776dbSMichael R. Hines    rdma="yes"
2971ef6d4ccdSYuval Shaia    libs_softmmu="$libs_softmmu $rdma_libs"
29722da776dbSMichael R. Hines  else
29732da776dbSMichael R. Hines    if test "$rdma" = "yes" ; then
29742da776dbSMichael R. Hines        error_exit \
2975ef6d4ccdSYuval Shaia            " OpenFabrics librdmacm/libibverbs/libibumad not present." \
29762da776dbSMichael R. Hines            " Your options:" \
2977ef6d4ccdSYuval Shaia            "  (1) Fast: Install infiniband packages (devel) from your distro." \
29782da776dbSMichael R. Hines            "  (2) Cleanest: Install libraries from www.openfabrics.org" \
29792da776dbSMichael R. Hines            "  (3) Also: Install softiwarp if you don't have RDMA hardware"
29802da776dbSMichael R. Hines    fi
29812da776dbSMichael R. Hines    rdma="no"
29822da776dbSMichael R. Hines  fi
29832da776dbSMichael R. Hinesfi
29842da776dbSMichael R. Hines
298521ab34c9SMarcel Apfelbaum##########################################
298621ab34c9SMarcel Apfelbaum# PVRDMA detection
298721ab34c9SMarcel Apfelbaum
298821ab34c9SMarcel Apfelbaumcat > $TMPC <<EOF &&
298921ab34c9SMarcel Apfelbaum#include <sys/mman.h>
299021ab34c9SMarcel Apfelbaum
299121ab34c9SMarcel Apfelbaumint
299221ab34c9SMarcel Apfelbaummain(void)
299321ab34c9SMarcel Apfelbaum{
299421ab34c9SMarcel Apfelbaum    char buf = 0;
299521ab34c9SMarcel Apfelbaum    void *addr = &buf;
299621ab34c9SMarcel Apfelbaum    addr = mremap(addr, 0, 1, MREMAP_MAYMOVE | MREMAP_FIXED);
299721ab34c9SMarcel Apfelbaum
299821ab34c9SMarcel Apfelbaum    return 0;
299921ab34c9SMarcel Apfelbaum}
300021ab34c9SMarcel ApfelbaumEOF
300121ab34c9SMarcel Apfelbaum
300221ab34c9SMarcel Apfelbaumif test "$rdma" = "yes" ; then
300321ab34c9SMarcel Apfelbaum    case "$pvrdma" in
300421ab34c9SMarcel Apfelbaum    "")
300521ab34c9SMarcel Apfelbaum        if compile_prog "" ""; then
300621ab34c9SMarcel Apfelbaum            pvrdma="yes"
300721ab34c9SMarcel Apfelbaum        else
300821ab34c9SMarcel Apfelbaum            pvrdma="no"
300921ab34c9SMarcel Apfelbaum        fi
301021ab34c9SMarcel Apfelbaum        ;;
301121ab34c9SMarcel Apfelbaum    "yes")
301221ab34c9SMarcel Apfelbaum        if ! compile_prog "" ""; then
301321ab34c9SMarcel Apfelbaum            error_exit "PVRDMA is not supported since mremap is not implemented"
301421ab34c9SMarcel Apfelbaum        fi
301521ab34c9SMarcel Apfelbaum        pvrdma="yes"
301621ab34c9SMarcel Apfelbaum        ;;
301721ab34c9SMarcel Apfelbaum    "no")
301821ab34c9SMarcel Apfelbaum        pvrdma="no"
301921ab34c9SMarcel Apfelbaum        ;;
302021ab34c9SMarcel Apfelbaum    esac
302121ab34c9SMarcel Apfelbaumelse
302221ab34c9SMarcel Apfelbaum    if test "$pvrdma" = "yes" ; then
302321ab34c9SMarcel Apfelbaum        error_exit "PVRDMA requires rdma suppport"
302421ab34c9SMarcel Apfelbaum    fi
302521ab34c9SMarcel Apfelbaum    pvrdma="no"
302621ab34c9SMarcel Apfelbaumfi
302795c6bff3SBenoît Canet
302895c6bff3SBenoît Canet##########################################
30292f9606b3Saliguori# VNC SASL detection
3030821601eaSJes Sorensenif test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
30312f9606b3Saliguori  cat > $TMPC <<EOF
30322f9606b3Saliguori#include <sasl/sasl.h>
30332f9606b3Saliguori#include <stdio.h>
30342f9606b3Saliguoriint main(void) { sasl_server_init(NULL, "qemu"); return 0; }
30352f9606b3SaliguoriEOF
30362f9606b3Saliguori  # Assuming Cyrus-SASL installed in /usr prefix
30372f9606b3Saliguori  vnc_sasl_cflags=""
30382f9606b3Saliguori  vnc_sasl_libs="-lsasl2"
303952166aa0SJuan Quintela  if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
3040ea784e3bSJuan Quintela    vnc_sasl=yes
3041fa838301SJuan Quintela    libs_softmmu="$vnc_sasl_libs $libs_softmmu"
3042ca273d58SPaolo Bonzini    QEMU_CFLAGS="$QEMU_CFLAGS $vnc_sasl_cflags"
30432f9606b3Saliguori  else
3044ea784e3bSJuan Quintela    if test "$vnc_sasl" = "yes" ; then
304521684af0SStewart Smith      feature_not_found "vnc-sasl" "Install Cyrus SASL devel"
3046ea784e3bSJuan Quintela    fi
3047ea784e3bSJuan Quintela    vnc_sasl=no
30482f9606b3Saliguori  fi
30492f9606b3Saliguorifi
30502f9606b3Saliguori
30512f9606b3Saliguori##########################################
30522f6f5c7aSCorentin Chary# VNC JPEG detection
3053821601eaSJes Sorensenif test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
30542f6f5c7aSCorentin Charycat > $TMPC <<EOF
30552f6f5c7aSCorentin Chary#include <stdio.h>
30562f6f5c7aSCorentin Chary#include <jpeglib.h>
30572f6f5c7aSCorentin Charyint main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
30582f6f5c7aSCorentin CharyEOF
30592f6f5c7aSCorentin Chary    vnc_jpeg_cflags=""
30602f6f5c7aSCorentin Chary    vnc_jpeg_libs="-ljpeg"
30612f6f5c7aSCorentin Chary  if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
30622f6f5c7aSCorentin Chary    vnc_jpeg=yes
30632f6f5c7aSCorentin Chary    libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
3064ca273d58SPaolo Bonzini    QEMU_CFLAGS="$QEMU_CFLAGS $vnc_jpeg_cflags"
30652f6f5c7aSCorentin Chary  else
30662f6f5c7aSCorentin Chary    if test "$vnc_jpeg" = "yes" ; then
306721684af0SStewart Smith      feature_not_found "vnc-jpeg" "Install libjpeg-turbo devel"
30682f6f5c7aSCorentin Chary    fi
30692f6f5c7aSCorentin Chary    vnc_jpeg=no
30702f6f5c7aSCorentin Chary  fi
30712f6f5c7aSCorentin Charyfi
30722f6f5c7aSCorentin Chary
30732f6f5c7aSCorentin Chary##########################################
3074efe556adSCorentin Chary# VNC PNG detection
3075821601eaSJes Sorensenif test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
3076efe556adSCorentin Charycat > $TMPC <<EOF
3077efe556adSCorentin Chary//#include <stdio.h>
3078efe556adSCorentin Chary#include <png.h>
3079832ce9c2SScott Wood#include <stddef.h>
3080efe556adSCorentin Charyint main(void) {
3081efe556adSCorentin Chary    png_structp png_ptr;
3082efe556adSCorentin Chary    png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
30837edc3fedSPeter Maydell    return png_ptr != 0;
3084efe556adSCorentin Chary}
3085efe556adSCorentin CharyEOF
308665d5d3f9SStefan Weil  if $pkg_config libpng --exists; then
308789138857SStefan Weil    vnc_png_cflags=$($pkg_config libpng --cflags)
308889138857SStefan Weil    vnc_png_libs=$($pkg_config libpng --libs)
30899af8025eSBrad  else
3090efe556adSCorentin Chary    vnc_png_cflags=""
3091efe556adSCorentin Chary    vnc_png_libs="-lpng"
30929af8025eSBrad  fi
3093efe556adSCorentin Chary  if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
3094efe556adSCorentin Chary    vnc_png=yes
3095efe556adSCorentin Chary    libs_softmmu="$vnc_png_libs $libs_softmmu"
30969af8025eSBrad    QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
3097efe556adSCorentin Chary  else
3098efe556adSCorentin Chary    if test "$vnc_png" = "yes" ; then
309921684af0SStewart Smith      feature_not_found "vnc-png" "Install libpng devel"
3100efe556adSCorentin Chary    fi
3101efe556adSCorentin Chary    vnc_png=no
3102efe556adSCorentin Chary  fi
3103efe556adSCorentin Charyfi
3104efe556adSCorentin Chary
3105efe556adSCorentin Chary##########################################
31066a021536SGerd Hoffmann# xkbcommon probe
31076a021536SGerd Hoffmannif test "$xkbcommon" != "no" ; then
31086a021536SGerd Hoffmann  if $pkg_config xkbcommon --exists; then
31096a021536SGerd Hoffmann    xkbcommon_cflags=$($pkg_config xkbcommon --cflags)
31106a021536SGerd Hoffmann    xkbcommon_libs=$($pkg_config xkbcommon --libs)
31116a021536SGerd Hoffmann    xkbcommon=yes
31126a021536SGerd Hoffmann  else
31136a021536SGerd Hoffmann    if test "$xkbcommon" = "yes" ; then
31146a021536SGerd Hoffmann      feature_not_found "xkbcommon" "Install libxkbcommon-devel"
31156a021536SGerd Hoffmann    fi
31166a021536SGerd Hoffmann    xkbcommon=no
31176a021536SGerd Hoffmann  fi
31186a021536SGerd Hoffmannfi
31196a021536SGerd Hoffmann
31206a021536SGerd Hoffmann##########################################
312176655d6dSaliguori# fnmatch() probe, used for ACL routines
312276655d6dSaliguorifnmatch="no"
312376655d6dSaliguoricat > $TMPC << EOF
312476655d6dSaliguori#include <fnmatch.h>
312576655d6dSaliguoriint main(void)
312676655d6dSaliguori{
312776655d6dSaliguori    fnmatch("foo", "foo", 0);
312876655d6dSaliguori    return 0;
312976655d6dSaliguori}
313076655d6dSaliguoriEOF
313152166aa0SJuan Quintelaif compile_prog "" "" ; then
313276655d6dSaliguori   fnmatch="yes"
313376655d6dSaliguorifi
313476655d6dSaliguori
313576655d6dSaliguori##########################################
3136c1bb86cdSEric Blake# xfsctl() probe, used for file-posix.c
3137dce512deSChristoph Hellwigif test "$xfs" != "no" ; then
3138dce512deSChristoph Hellwig  cat > $TMPC << EOF
3139ffc41d10SStefan Weil#include <stddef.h>  /* NULL */
3140dce512deSChristoph Hellwig#include <xfs/xfs.h>
3141dce512deSChristoph Hellwigint main(void)
3142dce512deSChristoph Hellwig{
3143dce512deSChristoph Hellwig    xfsctl(NULL, 0, 0, NULL);
3144dce512deSChristoph Hellwig    return 0;
3145dce512deSChristoph Hellwig}
3146dce512deSChristoph HellwigEOF
3147dce512deSChristoph Hellwig  if compile_prog "" "" ; then
3148dce512deSChristoph Hellwig    xfs="yes"
3149dce512deSChristoph Hellwig  else
3150dce512deSChristoph Hellwig    if test "$xfs" = "yes" ; then
315121684af0SStewart Smith      feature_not_found "xfs" "Instal xfsprogs/xfslibs devel"
3152dce512deSChristoph Hellwig    fi
3153dce512deSChristoph Hellwig    xfs=no
3154dce512deSChristoph Hellwig  fi
3155dce512deSChristoph Hellwigfi
3156dce512deSChristoph Hellwig
3157dce512deSChristoph Hellwig##########################################
31588a16d273Sths# vde libraries probe
3159dfb278bdSJuan Quintelaif test "$vde" != "no" ; then
31604baae0acSJuan Quintela  vde_libs="-lvdeplug"
31618a16d273Sths  cat > $TMPC << EOF
31628a16d273Sths#include <libvdeplug.h>
31634a7f0e06Spbrookint main(void)
31644a7f0e06Spbrook{
31654a7f0e06Spbrook    struct vde_open_args a = {0, 0, 0};
3166fea08e08SPeter Maydell    char s[] = "";
3167fea08e08SPeter Maydell    vde_open(s, s, &a);
31684a7f0e06Spbrook    return 0;
31694a7f0e06Spbrook}
31708a16d273SthsEOF
317152166aa0SJuan Quintela  if compile_prog "" "$vde_libs" ; then
31724baae0acSJuan Quintela    vde=yes
3173dfb278bdSJuan Quintela  else
3174dfb278bdSJuan Quintela    if test "$vde" = "yes" ; then
317521684af0SStewart Smith      feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel"
3176dfb278bdSJuan Quintela    fi
3177dfb278bdSJuan Quintela    vde=no
31788a16d273Sths  fi
31798a16d273Sthsfi
31808a16d273Sths
31818a16d273Sths##########################################
31820a985b37SVincenzo Maffione# netmap support probe
31830a985b37SVincenzo Maffione# Apart from looking for netmap headers, we make sure that the host API version
31840a985b37SVincenzo Maffione# supports the netmap backend (>=11). The upper bound (15) is meant to simulate
31850a985b37SVincenzo Maffione# a minor/major version number. Minor new features will be marked with values up
31860a985b37SVincenzo Maffione# to 15, and if something happens that requires a change to the backend we will
31870a985b37SVincenzo Maffione# move above 15, submit the backend fixes and modify this two bounds.
318858952137SVincenzo Maffioneif test "$netmap" != "no" ; then
318958952137SVincenzo Maffione  cat > $TMPC << EOF
319058952137SVincenzo Maffione#include <inttypes.h>
319158952137SVincenzo Maffione#include <net/if.h>
319258952137SVincenzo Maffione#include <net/netmap.h>
319358952137SVincenzo Maffione#include <net/netmap_user.h>
31940a985b37SVincenzo Maffione#if (NETMAP_API < 11) || (NETMAP_API > 15)
31950a985b37SVincenzo Maffione#error
31960a985b37SVincenzo Maffione#endif
319758952137SVincenzo Maffioneint main(void) { return 0; }
319858952137SVincenzo MaffioneEOF
319958952137SVincenzo Maffione  if compile_prog "" "" ; then
320058952137SVincenzo Maffione    netmap=yes
320158952137SVincenzo Maffione  else
320258952137SVincenzo Maffione    if test "$netmap" = "yes" ; then
320358952137SVincenzo Maffione      feature_not_found "netmap"
320458952137SVincenzo Maffione    fi
320558952137SVincenzo Maffione    netmap=no
320658952137SVincenzo Maffione  fi
320758952137SVincenzo Maffionefi
320858952137SVincenzo Maffione
320958952137SVincenzo Maffione##########################################
321047e98658SCorey Bryant# libcap-ng library probe
321147e98658SCorey Bryantif test "$cap_ng" != "no" ; then
321247e98658SCorey Bryant  cap_libs="-lcap-ng"
321347e98658SCorey Bryant  cat > $TMPC << EOF
321447e98658SCorey Bryant#include <cap-ng.h>
321547e98658SCorey Bryantint main(void)
321647e98658SCorey Bryant{
321747e98658SCorey Bryant    capng_capability_to_name(CAPNG_EFFECTIVE);
321847e98658SCorey Bryant    return 0;
321947e98658SCorey Bryant}
322047e98658SCorey BryantEOF
322147e98658SCorey Bryant  if compile_prog "" "$cap_libs" ; then
322247e98658SCorey Bryant    cap_ng=yes
322347e98658SCorey Bryant    libs_tools="$cap_libs $libs_tools"
322447e98658SCorey Bryant  else
322547e98658SCorey Bryant    if test "$cap_ng" = "yes" ; then
322621684af0SStewart Smith      feature_not_found "cap_ng" "Install libcap-ng devel"
322747e98658SCorey Bryant    fi
322847e98658SCorey Bryant    cap_ng=no
322947e98658SCorey Bryant  fi
323047e98658SCorey Bryantfi
323147e98658SCorey Bryant
323247e98658SCorey Bryant##########################################
3233c2de5c91Smalc# Sound support libraries probe
32348f28f3fbSths
3235c2de5c91Smalcaudio_drv_probe()
3236c2de5c91Smalc{
3237c2de5c91Smalc    drv=$1
3238c2de5c91Smalc    hdr=$2
3239c2de5c91Smalc    lib=$3
3240c2de5c91Smalc    exp=$4
3241c2de5c91Smalc    cfl=$5
32428f28f3fbSths        cat > $TMPC << EOF
3243c2de5c91Smalc#include <$hdr>
3244c2de5c91Smalcint main(void) { $exp }
32458f28f3fbSthsEOF
324652166aa0SJuan Quintela    if compile_prog "$cfl" "$lib" ; then
32478f28f3fbSths        :
32488f28f3fbSths    else
324976ad07a4SPeter Maydell        error_exit "$drv check failed" \
325076ad07a4SPeter Maydell            "Make sure to have the $drv libs and headers installed."
32518f28f3fbSths    fi
3252c2de5c91Smalc}
3253c2de5c91Smalc
325489138857SStefan Weilaudio_drv_list=$(echo "$audio_drv_list" | sed -e 's/,/ /g')
3255c2de5c91Smalcfor drv in $audio_drv_list; do
3256c2de5c91Smalc    case $drv in
3257c2de5c91Smalc    alsa)
3258c2de5c91Smalc    audio_drv_probe $drv alsa/asoundlib.h -lasound \
3259e35bcb0cSStefan Weil        "return snd_pcm_close((snd_pcm_t *)0);"
3260b1149911SFam Zheng    alsa_libs="-lasound"
3261c2de5c91Smalc    ;;
3262c2de5c91Smalc
3263b8e59f18Smalc    pa)
3264e58ff62dSPeter Krempa    audio_drv_probe $drv pulse/pulseaudio.h "-lpulse" \
3265e58ff62dSPeter Krempa        "pa_context_set_source_output_volume(NULL, 0, NULL, NULL, NULL); return 0;"
3266b1149911SFam Zheng    pulse_libs="-lpulse"
326767f86e8eSJuan Quintela    audio_pt_int="yes"
3268b8e59f18Smalc    ;;
3269b8e59f18Smalc
3270373967b2SGerd Hoffmann    sdl)
3271373967b2SGerd Hoffmann    if test "$sdl" = "no"; then
3272373967b2SGerd Hoffmann        error_exit "sdl not found or disabled, can not use sdl audio driver"
3273373967b2SGerd Hoffmann    fi
3274373967b2SGerd Hoffmann    ;;
3275373967b2SGerd Hoffmann
3276997e690aSJuan Quintela    coreaudio)
3277b1149911SFam Zheng      coreaudio_libs="-framework CoreAudio"
3278997e690aSJuan Quintela    ;;
3279997e690aSJuan Quintela
3280a4bf6780SJuan Quintela    dsound)
3281b1149911SFam Zheng      dsound_libs="-lole32 -ldxguid"
3282d5631638Smalc      audio_win_int="yes"
3283a4bf6780SJuan Quintela    ;;
3284a4bf6780SJuan Quintela
3285a4bf6780SJuan Quintela    oss)
3286b1149911SFam Zheng      oss_libs="$oss_lib"
3287a4bf6780SJuan Quintela    ;;
3288a4bf6780SJuan Quintela
3289373967b2SGerd Hoffmann    wav)
3290373967b2SGerd Hoffmann    # XXX: Probes for CoreAudio, DirectSound
32912f6a1ab0Sblueswir1    ;;
32922f6a1ab0Sblueswir1
3293e4c63a6aSmalc    *)
32941c9b2a52Smalc    echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
329576ad07a4SPeter Maydell        error_exit "Unknown driver '$drv' selected" \
329676ad07a4SPeter Maydell            "Possible drivers are: $audio_possible_drivers"
3297e4c63a6aSmalc    }
3298e4c63a6aSmalc    ;;
3299c2de5c91Smalc    esac
3300c2de5c91Smalcdone
33018f28f3fbSths
33024d3b6f6eSbalrog##########################################
33032e4d9fb1Saurel32# BrlAPI probe
33042e4d9fb1Saurel32
33054ffcedb6SJuan Quintelaif test "$brlapi" != "no" ; then
3306eb82284fSJuan Quintela  brlapi_libs="-lbrlapi"
33072e4d9fb1Saurel32  cat > $TMPC << EOF
33082e4d9fb1Saurel32#include <brlapi.h>
3309832ce9c2SScott Wood#include <stddef.h>
33102e4d9fb1Saurel32int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
33112e4d9fb1Saurel32EOF
331252166aa0SJuan Quintela  if compile_prog "" "$brlapi_libs" ; then
33132e4d9fb1Saurel32    brlapi=yes
33144ffcedb6SJuan Quintela  else
33154ffcedb6SJuan Quintela    if test "$brlapi" = "yes" ; then
331621684af0SStewart Smith      feature_not_found "brlapi" "Install brlapi devel"
33174ffcedb6SJuan Quintela    fi
33184ffcedb6SJuan Quintela    brlapi=no
3319eb82284fSJuan Quintela  fi
3320eb82284fSJuan Quintelafi
33212e4d9fb1Saurel32
33222e4d9fb1Saurel32##########################################
33234d3b6f6eSbalrog# curses probe
3324a3605bf6SMichael Tokarevif test "$curses" != "no" ; then
3325e095e2f3SStefan Weil  if test "$mingw32" = "yes" ; then
33268ddc5bf9SSamuel Thibault    curses_inc_list="$($pkg_config --cflags ncurses 2>/dev/null):"
33278ddc5bf9SSamuel Thibault    curses_lib_list="$($pkg_config --libs ncurses 2>/dev/null):-lpdcurses"
3328e095e2f3SStefan Weil  else
33297c703002SSamuel Thibault    curses_inc_list="$($pkg_config --cflags ncursesw 2>/dev/null):-I/usr/include/ncursesw:"
33308ddc5bf9SSamuel Thibault    curses_lib_list="$($pkg_config --libs ncursesw 2>/dev/null):-lncursesw:-lcursesw"
3331e095e2f3SStefan Weil  fi
3332c584a6d0SJuan Quintela  curses_found=no
33334d3b6f6eSbalrog  cat > $TMPC << EOF
33348ddc5bf9SSamuel Thibault#include <locale.h>
33354d3b6f6eSbalrog#include <curses.h>
33368ddc5bf9SSamuel Thibault#include <wchar.h>
3337ef9a2524SStefan Weilint main(void) {
33388ddc5bf9SSamuel Thibault  wchar_t wch = L'w';
33398ddc5bf9SSamuel Thibault  setlocale(LC_ALL, "");
3340ef9a2524SStefan Weil  resize_term(0, 0);
33418ddc5bf9SSamuel Thibault  addwstr(L"wide chars\n");
33428ddc5bf9SSamuel Thibault  addnwstr(&wch, 1);
33437c703002SSamuel Thibault  add_wch(WACS_DEGREE);
3344271f37abSKamil Rytarowski  return 0;
3345ef9a2524SStefan Weil}
33464d3b6f6eSbalrogEOF
3347ecbe251fSVadim Evard  IFS=:
33488ddc5bf9SSamuel Thibault  for curses_inc in $curses_inc_list; do
3349b01a4fd3SPeter Maydell    # Make sure we get the wide character prototypes
3350b01a4fd3SPeter Maydell    curses_inc="-DNCURSES_WIDECHAR $curses_inc"
33517c703002SSamuel Thibault    IFS=:
33528ddc5bf9SSamuel Thibault    for curses_lib in $curses_lib_list; do
3353ecbe251fSVadim Evard      unset IFS
33548ddc5bf9SSamuel Thibault      if compile_prog "$curses_inc" "$curses_lib" ; then
3355c584a6d0SJuan Quintela        curses_found=yes
33564f78ef9aSJuan Quintela        break
33574d3b6f6eSbalrog      fi
33584f78ef9aSJuan Quintela    done
33597c703002SSamuel Thibault    if test "$curses_found" = yes ; then
33607c703002SSamuel Thibault      break
33617c703002SSamuel Thibault    fi
33628ddc5bf9SSamuel Thibault  done
3363ecbe251fSVadim Evard  unset IFS
3364c584a6d0SJuan Quintela  if test "$curses_found" = "yes" ; then
3365c584a6d0SJuan Quintela    curses=yes
3366c584a6d0SJuan Quintela  else
3367c584a6d0SJuan Quintela    if test "$curses" = "yes" ; then
336821684af0SStewart Smith      feature_not_found "curses" "Install ncurses devel"
3369c584a6d0SJuan Quintela    fi
3370c584a6d0SJuan Quintela    curses=no
3371c584a6d0SJuan Quintela  fi
33724f78ef9aSJuan Quintelafi
33734d3b6f6eSbalrog
3374414f0dabSblueswir1##########################################
3375769ce76dSAlexander Graf# curl probe
3376a3605bf6SMichael Tokarevif test "$curl" != "no" ; then
337765d5d3f9SStefan Weil  if $pkg_config libcurl --exists; then
3378a8bd70adSPaolo Bonzini    curlconfig="$pkg_config libcurl"
33794e2b0658SPaolo Bonzini  else
33804e2b0658SPaolo Bonzini    curlconfig=curl-config
33814e2b0658SPaolo Bonzini  fi
3382769ce76dSAlexander Graf  cat > $TMPC << EOF
3383769ce76dSAlexander Graf#include <curl/curl.h>
33840b862cedSPeter Maydellint main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
3385769ce76dSAlexander GrafEOF
338689138857SStefan Weil  curl_cflags=$($curlconfig --cflags 2>/dev/null)
338789138857SStefan Weil  curl_libs=$($curlconfig --libs 2>/dev/null)
3388b1d5a277SJuan Quintela  if compile_prog "$curl_cflags" "$curl_libs" ; then
3389769ce76dSAlexander Graf    curl=yes
3390788c8196SJuan Quintela  else
3391788c8196SJuan Quintela    if test "$curl" = "yes" ; then
339221684af0SStewart Smith      feature_not_found "curl" "Install libcurl devel"
3393788c8196SJuan Quintela    fi
3394788c8196SJuan Quintela    curl=no
3395769ce76dSAlexander Graf  fi
3396769ce76dSAlexander Graffi # test "$curl"
3397769ce76dSAlexander Graf
3398769ce76dSAlexander Graf##########################################
3399fb599c9aSbalrog# bluez support probe
3400a20a6f46SJuan Quintelaif test "$bluez" != "no" ; then
3401e820e3f4Sbalrog  cat > $TMPC << EOF
3402e820e3f4Sbalrog#include <bluetooth/bluetooth.h>
3403e820e3f4Sbalrogint main(void) { return bt_error(0); }
3404e820e3f4SbalrogEOF
340589138857SStefan Weil  bluez_cflags=$($pkg_config --cflags bluez 2>/dev/null)
340689138857SStefan Weil  bluez_libs=$($pkg_config --libs bluez 2>/dev/null)
340752166aa0SJuan Quintela  if compile_prog "$bluez_cflags" "$bluez_libs" ; then
3408a20a6f46SJuan Quintela    bluez=yes
3409e482d56aSJuan Quintela    libs_softmmu="$bluez_libs $libs_softmmu"
3410e820e3f4Sbalrog  else
3411a20a6f46SJuan Quintela    if test "$bluez" = "yes" ; then
341221684af0SStewart Smith      feature_not_found "bluez" "Install bluez-libs/libbluetooth devel"
3413a20a6f46SJuan Quintela    fi
3414e820e3f4Sbalrog    bluez="no"
3415e820e3f4Sbalrog  fi
3416fb599c9aSbalrogfi
3417fb599c9aSbalrog
3418fb599c9aSbalrog##########################################
3419e18df141SAnthony Liguori# glib support probe
3420a52d28afSPaolo Bonzini
3421e7b3af81SDaniel P. Berrangéglib_req_ver=2.40
3422aa0d1f44SPaolo Bonziniglib_modules=gthread-2.0
3423aa0d1f44SPaolo Bonziniif test "$modules" = yes; then
3424a88afc64SGerd Hoffmann    glib_modules="$glib_modules gmodule-export-2.0"
3425aa0d1f44SPaolo Bonzinifi
3426e26110cfSFam Zheng
34274eaf7202SSameeh Jubran# This workaround is required due to a bug in pkg-config file for glib as it
34284eaf7202SSameeh Jubran# doesn't define GLIB_STATIC_COMPILATION for pkg-config --static
34294eaf7202SSameeh Jubran
34304eaf7202SSameeh Jubranif test "$static" = yes -a "$mingw32" = yes; then
34314eaf7202SSameeh Jubran    QEMU_CFLAGS="-DGLIB_STATIC_COMPILATION $QEMU_CFLAGS"
34324eaf7202SSameeh Jubranfi
34334eaf7202SSameeh Jubran
3434aa0d1f44SPaolo Bonzinifor i in $glib_modules; do
3435e26110cfSFam Zheng    if $pkg_config --atleast-version=$glib_req_ver $i; then
343689138857SStefan Weil        glib_cflags=$($pkg_config --cflags $i)
343789138857SStefan Weil        glib_libs=$($pkg_config --libs $i)
34384a058899SMarc-André Lureau        QEMU_CFLAGS="$glib_cflags $QEMU_CFLAGS"
343914015304SAnthony Liguori        LIBS="$glib_libs $LIBS"
3440957f1f99SMichael Roth        libs_qga="$glib_libs $libs_qga"
3441e18df141SAnthony Liguori    else
3442e26110cfSFam Zheng        error_exit "glib-$glib_req_ver $i is required to compile QEMU"
3443e26110cfSFam Zheng    fi
3444e26110cfSFam Zhengdone
3445e26110cfSFam Zheng
3446977a82abSDaniel P. Berrange# Sanity check that the current size_t matches the
3447977a82abSDaniel P. Berrange# size that glib thinks it should be. This catches
3448977a82abSDaniel P. Berrange# problems on multi-arch where people try to build
3449977a82abSDaniel P. Berrange# 32-bit QEMU while pointing at 64-bit glib headers
3450977a82abSDaniel P. Berrangecat > $TMPC <<EOF
3451977a82abSDaniel P. Berrange#include <glib.h>
3452977a82abSDaniel P. Berrange#include <unistd.h>
3453977a82abSDaniel P. Berrange
3454977a82abSDaniel P. Berrange#define QEMU_BUILD_BUG_ON(x) \
3455977a82abSDaniel P. Berrange  typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused));
3456977a82abSDaniel P. Berrange
3457977a82abSDaniel P. Berrangeint main(void) {
3458977a82abSDaniel P. Berrange   QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T);
3459977a82abSDaniel P. Berrange   return 0;
3460977a82abSDaniel P. Berrange}
3461977a82abSDaniel P. BerrangeEOF
3462977a82abSDaniel P. Berrange
34635919e032SStefan Weilif ! compile_prog "$CFLAGS" "$LIBS" ; then
3464977a82abSDaniel P. Berrange    error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\
3465977a82abSDaniel P. Berrange               "You probably need to set PKG_CONFIG_LIBDIR"\
3466977a82abSDaniel P. Berrange	       "to point to the right pkg-config files for your"\
3467977a82abSDaniel P. Berrange	       "build target"
3468977a82abSDaniel P. Berrangefi
3469977a82abSDaniel P. Berrange
3470bbbf2e04SJohn Snow# Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage
3471bbbf2e04SJohn Snowcat > $TMPC << EOF
3472bbbf2e04SJohn Snow#include <glib.h>
3473bbbf2e04SJohn Snowint main(void) { return 0; }
3474bbbf2e04SJohn SnowEOF
3475bbbf2e04SJohn Snowif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
3476bbbf2e04SJohn Snow    if cc_has_warning_flag "-Wno-unknown-attributes"; then
3477bbbf2e04SJohn Snow        glib_cflags="-Wno-unknown-attributes $glib_cflags"
3478bbbf2e04SJohn Snow        CFLAGS="-Wno-unknown-attributes $CFLAGS"
3479bbbf2e04SJohn Snow    fi
3480bbbf2e04SJohn Snowfi
3481bbbf2e04SJohn Snow
3482e26110cfSFam Zheng##########################################
3483e26110cfSFam Zheng# SHA command probe for modules
3484e26110cfSFam Zhengif test "$modules" = yes; then
3485e26110cfSFam Zheng    shacmd_probe="sha1sum sha1 shasum"
3486e26110cfSFam Zheng    for c in $shacmd_probe; do
34878ccefb91SFam Zheng        if has $c; then
3488e26110cfSFam Zheng            shacmd="$c"
3489e26110cfSFam Zheng            break
3490e26110cfSFam Zheng        fi
3491e26110cfSFam Zheng    done
3492e26110cfSFam Zheng    if test "$shacmd" = ""; then
3493e26110cfSFam Zheng        error_exit "one of the checksum commands is required to enable modules: $shacmd_probe"
3494e26110cfSFam Zheng    fi
3495e18df141SAnthony Liguorifi
3496e18df141SAnthony Liguori
3497e18df141SAnthony Liguori##########################################
3498e2134eb9SGerd Hoffmann# pixman support probe
3499e2134eb9SGerd Hoffmann
350074880fe2SRobert Schieleif test "$want_tools" = "no" -a "$softmmu" = "no"; then
350174880fe2SRobert Schiele  pixman_cflags=
350274880fe2SRobert Schiele  pixman_libs=
350335c4e86cSGerd Hoffmannelif $pkg_config --atleast-version=0.21.8 pixman-1 > /dev/null 2>&1; then
350489138857SStefan Weil  pixman_cflags=$($pkg_config --cflags pixman-1)
350589138857SStefan Weil  pixman_libs=$($pkg_config --libs pixman-1)
3506e2134eb9SGerd Hoffmannelse
3507c12b6d70SGerd Hoffmann  error_exit "pixman >= 0.21.8 not present." \
3508c12b6d70SGerd Hoffmann      "Please install the pixman devel package."
3509e2134eb9SGerd Hoffmannfi
3510e2134eb9SGerd Hoffmann
3511e2134eb9SGerd Hoffmann##########################################
3512fe8fc5aeSPaolo Bonzini# libmpathpersist probe
3513fe8fc5aeSPaolo Bonzini
3514fe8fc5aeSPaolo Bonziniif test "$mpath" != "no" ; then
35151b0578f5SMurilo Opsfelder Araujo  # probe for the new API
3516fe8fc5aeSPaolo Bonzini  cat > $TMPC <<EOF
3517fe8fc5aeSPaolo Bonzini#include <libudev.h>
3518fe8fc5aeSPaolo Bonzini#include <mpath_persist.h>
3519fe8fc5aeSPaolo Bonziniunsigned mpath_mx_alloc_len = 1024;
3520fe8fc5aeSPaolo Bonziniint logsink;
3521b3f1c8c4SPaolo Bonzinistatic struct config *multipath_conf;
3522b3f1c8c4SPaolo Bonziniextern struct udev *udev;
3523b3f1c8c4SPaolo Bonziniextern struct config *get_multipath_config(void);
3524b3f1c8c4SPaolo Bonziniextern void put_multipath_config(struct config *conf);
3525b3f1c8c4SPaolo Bonzinistruct udev *udev;
3526b3f1c8c4SPaolo Bonzinistruct config *get_multipath_config(void) { return multipath_conf; }
3527b3f1c8c4SPaolo Bonzinivoid put_multipath_config(struct config *conf) { }
3528b3f1c8c4SPaolo Bonzini
3529fe8fc5aeSPaolo Bonziniint main(void) {
3530b3f1c8c4SPaolo Bonzini    udev = udev_new();
3531b3f1c8c4SPaolo Bonzini    multipath_conf = mpath_lib_init();
3532fe8fc5aeSPaolo Bonzini    return 0;
3533fe8fc5aeSPaolo Bonzini}
3534fe8fc5aeSPaolo BonziniEOF
3535fe8fc5aeSPaolo Bonzini  if compile_prog "" "-ludev -lmultipath -lmpathpersist" ; then
3536fe8fc5aeSPaolo Bonzini    mpathpersist=yes
35371b0578f5SMurilo Opsfelder Araujo    mpathpersist_new_api=yes
35381b0578f5SMurilo Opsfelder Araujo  else
35391b0578f5SMurilo Opsfelder Araujo    # probe for the old API
35401b0578f5SMurilo Opsfelder Araujo    cat > $TMPC <<EOF
35411b0578f5SMurilo Opsfelder Araujo#include <libudev.h>
35421b0578f5SMurilo Opsfelder Araujo#include <mpath_persist.h>
35431b0578f5SMurilo Opsfelder Araujounsigned mpath_mx_alloc_len = 1024;
35441b0578f5SMurilo Opsfelder Araujoint logsink;
35451b0578f5SMurilo Opsfelder Araujoint main(void) {
35461b0578f5SMurilo Opsfelder Araujo    struct udev *udev = udev_new();
35471b0578f5SMurilo Opsfelder Araujo    mpath_lib_init(udev);
35481b0578f5SMurilo Opsfelder Araujo    return 0;
35491b0578f5SMurilo Opsfelder Araujo}
35501b0578f5SMurilo Opsfelder AraujoEOF
35511b0578f5SMurilo Opsfelder Araujo    if compile_prog "" "-ludev -lmultipath -lmpathpersist" ; then
35521b0578f5SMurilo Opsfelder Araujo      mpathpersist=yes
35531b0578f5SMurilo Opsfelder Araujo      mpathpersist_new_api=no
3554fe8fc5aeSPaolo Bonzini    else
3555fe8fc5aeSPaolo Bonzini      mpathpersist=no
3556fe8fc5aeSPaolo Bonzini    fi
35571b0578f5SMurilo Opsfelder Araujo  fi
3558fe8fc5aeSPaolo Bonzinielse
3559fe8fc5aeSPaolo Bonzini  mpathpersist=no
3560fe8fc5aeSPaolo Bonzinifi
3561fe8fc5aeSPaolo Bonzini
3562fe8fc5aeSPaolo Bonzini##########################################
356317bff52bSM. Mohan Kumar# libcap probe
356417bff52bSM. Mohan Kumar
356517bff52bSM. Mohan Kumarif test "$cap" != "no" ; then
356617bff52bSM. Mohan Kumar  cat > $TMPC <<EOF
356717bff52bSM. Mohan Kumar#include <stdio.h>
356817bff52bSM. Mohan Kumar#include <sys/capability.h>
3569cc939743SStefan Weilint main(void) { cap_t caps; caps = cap_init(); return caps != NULL; }
357017bff52bSM. Mohan KumarEOF
357117bff52bSM. Mohan Kumar  if compile_prog "" "-lcap" ; then
357217bff52bSM. Mohan Kumar    cap=yes
357317bff52bSM. Mohan Kumar  else
357417bff52bSM. Mohan Kumar    cap=no
357517bff52bSM. Mohan Kumar  fi
357617bff52bSM. Mohan Kumarfi
357717bff52bSM. Mohan Kumar
357817bff52bSM. Mohan Kumar##########################################
3579e5d355d1Saliguori# pthread probe
35804b29ec41SBradPTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
35813c529d93Saliguori
3582e5d355d1Saliguoripthread=no
3583414f0dabSblueswir1cat > $TMPC << EOF
35843c529d93Saliguori#include <pthread.h>
35857a42bbe4SStefan Weilstatic void *f(void *p) { return NULL; }
35867a42bbe4SStefan Weilint main(void) {
35877a42bbe4SStefan Weil  pthread_t thread;
35887a42bbe4SStefan Weil  pthread_create(&thread, 0, f, 0);
35897a42bbe4SStefan Weil  return 0;
35907a42bbe4SStefan Weil}
3591414f0dabSblueswir1EOF
3592bd00d539SAndreas Färberif compile_prog "" "" ; then
3593bd00d539SAndreas Färber  pthread=yes
3594bd00d539SAndreas Färberelse
3595de65fe0fSSebastian Herbszt  for pthread_lib in $PTHREADLIBS_LIST; do
359652166aa0SJuan Quintela    if compile_prog "" "$pthread_lib" ; then
3597e5d355d1Saliguori      pthread=yes
3598e3c56761SPeter Portante      found=no
3599e3c56761SPeter Portante      for lib_entry in $LIBS; do
3600e3c56761SPeter Portante        if test "$lib_entry" = "$pthread_lib"; then
3601e3c56761SPeter Portante          found=yes
3602e3c56761SPeter Portante          break
3603e3c56761SPeter Portante        fi
3604e3c56761SPeter Portante      done
3605e3c56761SPeter Portante      if test "$found" = "no"; then
36065572b539SJuan Quintela        LIBS="$pthread_lib $LIBS"
360714ab3aa7SMarc-André Lureau        libs_qga="$pthread_lib $libs_qga"
3608e3c56761SPeter Portante      fi
3609409437e1SDaniel P. Berrange      PTHREAD_LIB="$pthread_lib"
3610de65fe0fSSebastian Herbszt      break
3611414f0dabSblueswir1    fi
3612de65fe0fSSebastian Herbszt  done
3613bd00d539SAndreas Färberfi
3614414f0dabSblueswir1
36154617e593SAnthony Liguoriif test "$mingw32" != yes -a "$pthread" = no; then
361676ad07a4SPeter Maydell  error_exit "pthread check failed" \
361776ad07a4SPeter Maydell      "Make sure to have the pthread libs and headers installed."
3618e5d355d1Saliguorifi
3619e5d355d1Saliguori
36205c312079SDr. David Alan Gilbert# check for pthread_setname_np
36215c312079SDr. David Alan Gilbertpthread_setname_np=no
36225c312079SDr. David Alan Gilbertcat > $TMPC << EOF
36235c312079SDr. David Alan Gilbert#include <pthread.h>
36245c312079SDr. David Alan Gilbert
36255c312079SDr. David Alan Gilbertstatic void *f(void *p) { return NULL; }
36265c312079SDr. David Alan Gilbertint main(void)
36275c312079SDr. David Alan Gilbert{
36285c312079SDr. David Alan Gilbert    pthread_t thread;
36295c312079SDr. David Alan Gilbert    pthread_create(&thread, 0, f, 0);
36305c312079SDr. David Alan Gilbert    pthread_setname_np(thread, "QEMU");
36315c312079SDr. David Alan Gilbert    return 0;
36325c312079SDr. David Alan Gilbert}
36335c312079SDr. David Alan GilbertEOF
36345c312079SDr. David Alan Gilbertif compile_prog "" "$pthread_lib" ; then
36355c312079SDr. David Alan Gilbert  pthread_setname_np=yes
36365c312079SDr. David Alan Gilbertfi
36375c312079SDr. David Alan Gilbert
3638bf9298b9Saliguori##########################################
3639f27aaf4bSChristian Brunner# rbd probe
3640f27aaf4bSChristian Brunnerif test "$rbd" != "no" ; then
3641f27aaf4bSChristian Brunner  cat > $TMPC <<EOF
3642f27aaf4bSChristian Brunner#include <stdio.h>
3643ad32e9c0SJosh Durgin#include <rbd/librbd.h>
3644f27aaf4bSChristian Brunnerint main(void) {
3645ad32e9c0SJosh Durgin    rados_t cluster;
3646ad32e9c0SJosh Durgin    rados_create(&cluster, NULL);
3647f27aaf4bSChristian Brunner    return 0;
3648f27aaf4bSChristian Brunner}
3649f27aaf4bSChristian BrunnerEOF
3650ad32e9c0SJosh Durgin  rbd_libs="-lrbd -lrados"
3651f27aaf4bSChristian Brunner  if compile_prog "" "$rbd_libs" ; then
3652f27aaf4bSChristian Brunner    rbd=yes
3653f27aaf4bSChristian Brunner  else
3654f27aaf4bSChristian Brunner    if test "$rbd" = "yes" ; then
365521684af0SStewart Smith      feature_not_found "rados block device" "Install librbd/ceph devel"
3656f27aaf4bSChristian Brunner    fi
3657f27aaf4bSChristian Brunner    rbd=no
3658f27aaf4bSChristian Brunner  fi
3659f27aaf4bSChristian Brunnerfi
3660f27aaf4bSChristian Brunner
3661f27aaf4bSChristian Brunner##########################################
36620a12ec87SRichard W.M. Jones# libssh2 probe
36634fc16838SRichard W.M. Jonesmin_libssh2_version=1.2.8
36640a12ec87SRichard W.M. Jonesif test "$libssh2" != "no" ; then
366565d5d3f9SStefan Weil  if $pkg_config --atleast-version=$min_libssh2_version libssh2; then
366689138857SStefan Weil    libssh2_cflags=$($pkg_config libssh2 --cflags)
366789138857SStefan Weil    libssh2_libs=$($pkg_config libssh2 --libs)
36680a12ec87SRichard W.M. Jones    libssh2=yes
36690a12ec87SRichard W.M. Jones  else
36700a12ec87SRichard W.M. Jones    if test "$libssh2" = "yes" ; then
36714fc16838SRichard W.M. Jones      error_exit "libssh2 >= $min_libssh2_version required for --enable-libssh2"
36720a12ec87SRichard W.M. Jones    fi
36730a12ec87SRichard W.M. Jones    libssh2=no
36740a12ec87SRichard W.M. Jones  fi
36750a12ec87SRichard W.M. Jonesfi
36760a12ec87SRichard W.M. Jones
36770a12ec87SRichard W.M. Jones##########################################
36789a2d462eSRichard W.M. Jones# libssh2_sftp_fsync probe
36799a2d462eSRichard W.M. Jones
36809a2d462eSRichard W.M. Jonesif test "$libssh2" = "yes"; then
36819a2d462eSRichard W.M. Jones  cat > $TMPC <<EOF
36829a2d462eSRichard W.M. Jones#include <stdio.h>
36839a2d462eSRichard W.M. Jones#include <libssh2.h>
36849a2d462eSRichard W.M. Jones#include <libssh2_sftp.h>
36859a2d462eSRichard W.M. Jonesint main(void) {
36869a2d462eSRichard W.M. Jones    LIBSSH2_SESSION *session;
36879a2d462eSRichard W.M. Jones    LIBSSH2_SFTP *sftp;
36889a2d462eSRichard W.M. Jones    LIBSSH2_SFTP_HANDLE *sftp_handle;
36899a2d462eSRichard W.M. Jones    session = libssh2_session_init ();
36909a2d462eSRichard W.M. Jones    sftp = libssh2_sftp_init (session);
36919a2d462eSRichard W.M. Jones    sftp_handle = libssh2_sftp_open (sftp, "/", 0, 0);
36929a2d462eSRichard W.M. Jones    libssh2_sftp_fsync (sftp_handle);
36939a2d462eSRichard W.M. Jones    return 0;
36949a2d462eSRichard W.M. Jones}
36959a2d462eSRichard W.M. JonesEOF
36969a2d462eSRichard W.M. Jones  # libssh2_cflags/libssh2_libs defined in previous test.
36979a2d462eSRichard W.M. Jones  if compile_prog "$libssh2_cflags" "$libssh2_libs" ; then
36989a2d462eSRichard W.M. Jones    QEMU_CFLAGS="-DHAS_LIBSSH2_SFTP_FSYNC $QEMU_CFLAGS"
36999a2d462eSRichard W.M. Jones  fi
37009a2d462eSRichard W.M. Jonesfi
37019a2d462eSRichard W.M. Jones
37029a2d462eSRichard W.M. Jones##########################################
37035c6c3a6cSChristoph Hellwig# linux-aio probe
37045c6c3a6cSChristoph Hellwig
37055c6c3a6cSChristoph Hellwigif test "$linux_aio" != "no" ; then
37065c6c3a6cSChristoph Hellwig  cat > $TMPC <<EOF
37075c6c3a6cSChristoph Hellwig#include <libaio.h>
37085c6c3a6cSChristoph Hellwig#include <sys/eventfd.h>
3709832ce9c2SScott Wood#include <stddef.h>
37105c6c3a6cSChristoph Hellwigint main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
37115c6c3a6cSChristoph HellwigEOF
37125c6c3a6cSChristoph Hellwig  if compile_prog "" "-laio" ; then
37135c6c3a6cSChristoph Hellwig    linux_aio=yes
37145c6c3a6cSChristoph Hellwig  else
37155c6c3a6cSChristoph Hellwig    if test "$linux_aio" = "yes" ; then
371621684af0SStewart Smith      feature_not_found "linux AIO" "Install libaio devel"
37175c6c3a6cSChristoph Hellwig    fi
37183cfcae3cSLuiz Capitulino    linux_aio=no
37195c6c3a6cSChristoph Hellwig  fi
37205c6c3a6cSChristoph Hellwigfi
37215c6c3a6cSChristoph Hellwig
37225c6c3a6cSChristoph Hellwig##########################################
37233b8acc11SPaolo Bonzini# TPM passthrough is only on x86 Linux
37243b8acc11SPaolo Bonzini
37253b8acc11SPaolo Bonziniif test "$targetos" = Linux && test "$cpu" = i386 -o "$cpu" = x86_64; then
37263b8acc11SPaolo Bonzini  tpm_passthrough=$tpm
37273b8acc11SPaolo Bonzinielse
37283b8acc11SPaolo Bonzini  tpm_passthrough=no
37293b8acc11SPaolo Bonzinifi
37303b8acc11SPaolo Bonzini
3731f4ede81eSAmarnath Valluri# TPM emulator is for all posix systems
3732f4ede81eSAmarnath Valluriif test "$mingw32" != "yes"; then
3733f4ede81eSAmarnath Valluri  tpm_emulator=$tpm
3734f4ede81eSAmarnath Vallurielse
3735f4ede81eSAmarnath Valluri  tpm_emulator=no
3736f4ede81eSAmarnath Vallurifi
37373b8acc11SPaolo Bonzini##########################################
3738758e8e38SVenkateswararao Jujjuri (JV)# attr probe
3739758e8e38SVenkateswararao Jujjuri (JV)
3740758e8e38SVenkateswararao Jujjuri (JV)if test "$attr" != "no" ; then
3741758e8e38SVenkateswararao Jujjuri (JV)  cat > $TMPC <<EOF
3742758e8e38SVenkateswararao Jujjuri (JV)#include <stdio.h>
3743758e8e38SVenkateswararao Jujjuri (JV)#include <sys/types.h>
3744f2338fb4SPavel Borzenkov#ifdef CONFIG_LIBATTR
3745f2338fb4SPavel Borzenkov#include <attr/xattr.h>
3746f2338fb4SPavel Borzenkov#else
37474f26f2b6SAvi Kivity#include <sys/xattr.h>
3748f2338fb4SPavel Borzenkov#endif
3749758e8e38SVenkateswararao Jujjuri (JV)int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
3750758e8e38SVenkateswararao Jujjuri (JV)EOF
37514f26f2b6SAvi Kivity  if compile_prog "" "" ; then
37524f26f2b6SAvi Kivity    attr=yes
37534f26f2b6SAvi Kivity  # Older distros have <attr/xattr.h>, and need -lattr:
3754f2338fb4SPavel Borzenkov  elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
3755758e8e38SVenkateswararao Jujjuri (JV)    attr=yes
3756758e8e38SVenkateswararao Jujjuri (JV)    LIBS="-lattr $LIBS"
37574f26f2b6SAvi Kivity    libattr=yes
3758758e8e38SVenkateswararao Jujjuri (JV)  else
3759758e8e38SVenkateswararao Jujjuri (JV)    if test "$attr" = "yes" ; then
376021684af0SStewart Smith      feature_not_found "ATTR" "Install libc6 or libattr devel"
3761758e8e38SVenkateswararao Jujjuri (JV)    fi
3762758e8e38SVenkateswararao Jujjuri (JV)    attr=no
3763758e8e38SVenkateswararao Jujjuri (JV)  fi
3764758e8e38SVenkateswararao Jujjuri (JV)fi
3765758e8e38SVenkateswararao Jujjuri (JV)
3766758e8e38SVenkateswararao Jujjuri (JV)##########################################
3767bf9298b9Saliguori# iovec probe
3768bf9298b9Saliguoricat > $TMPC <<EOF
3769db34f0b3Sblueswir1#include <sys/types.h>
3770bf9298b9Saliguori#include <sys/uio.h>
3771db34f0b3Sblueswir1#include <unistd.h>
3772f91f9beeSStefan Weilint main(void) { return sizeof(struct iovec); }
3773bf9298b9SaliguoriEOF
3774bf9298b9Saliguoriiovec=no
377552166aa0SJuan Quintelaif compile_prog "" "" ; then
3776bf9298b9Saliguori  iovec=yes
3777bf9298b9Saliguorifi
3778bf9298b9Saliguori
3779f652e6afSaurel32##########################################
3780ceb42de8Saliguori# preadv probe
3781ceb42de8Saliguoricat > $TMPC <<EOF
3782ceb42de8Saliguori#include <sys/types.h>
3783ceb42de8Saliguori#include <sys/uio.h>
3784ceb42de8Saliguori#include <unistd.h>
3785c075a723SBlue Swirlint main(void) { return preadv(0, 0, 0, 0); }
3786ceb42de8SaliguoriEOF
3787ceb42de8Saliguoripreadv=no
378852166aa0SJuan Quintelaif compile_prog "" "" ; then
3789ceb42de8Saliguori  preadv=yes
3790ceb42de8Saliguorifi
3791ceb42de8Saliguori
3792ceb42de8Saliguori##########################################
3793f652e6afSaurel32# fdt probe
3794e169e1e1SPeter Maydell# fdt support is mandatory for at least some target architectures,
3795e169e1e1SPeter Maydell# so insist on it if we're building those system emulators.
3796e169e1e1SPeter Maydellfdt_required=no
3797e169e1e1SPeter Maydellfor target in $target_list; do
3798e169e1e1SPeter Maydell  case $target in
3799a666409fSKONRAD Frederic    aarch64*-softmmu|arm*-softmmu|ppc*-softmmu|microblaze*-softmmu|mips64el-softmmu|riscv*-softmmu)
3800e169e1e1SPeter Maydell      fdt_required=yes
3801e169e1e1SPeter Maydell    ;;
3802e169e1e1SPeter Maydell  esac
3803e169e1e1SPeter Maydelldone
3804e169e1e1SPeter Maydell
3805e169e1e1SPeter Maydellif test "$fdt_required" = "yes"; then
3806e169e1e1SPeter Maydell  if test "$fdt" = "no"; then
3807e169e1e1SPeter Maydell    error_exit "fdt disabled but some requested targets require it." \
3808e169e1e1SPeter Maydell      "You can turn off fdt only if you also disable all the system emulation" \
3809e169e1e1SPeter Maydell      "targets which need it (by specifying a cut down --target-list)."
3810e169e1e1SPeter Maydell  fi
3811e169e1e1SPeter Maydell  fdt=yes
3812e169e1e1SPeter Maydellfi
3813e169e1e1SPeter Maydell
38142df87df7SJuan Quintelaif test "$fdt" != "no" ; then
3815b41af4baSJuan Quintela  fdt_libs="-lfdt"
381696ce6545SPeter Crosthwaite  # explicitly check for libfdt_env.h as it is missing in some stable installs
38176e85fce0SPaul Burton  # and test for required functions to make sure we are on a version >= 1.4.2
3818f652e6afSaurel32  cat > $TMPC << EOF
381931ce0adbSThomas Huth#include <libfdt.h>
382096ce6545SPeter Crosthwaite#include <libfdt_env.h>
38216e85fce0SPaul Burtonint main(void) { fdt_first_subnode(0, 0); return 0; }
3822f652e6afSaurel32EOF
382352166aa0SJuan Quintela  if compile_prog "" "$fdt_libs" ; then
3824a540f158SPeter Crosthwaite    # system DTC is good - use it
3825e3971d61SPhilippe Mathieu-Daudé    fdt=system
3826aef45d51SDaniel P. Berrange  else
3827aef45d51SDaniel P. Berrange      # have GIT checkout, so activate dtc submodule
3828aef45d51SDaniel P. Berrange      if test -e "${source_path}/.git" ; then
3829aef45d51SDaniel P. Berrange          git_submodules="${git_submodules} dtc"
3830aef45d51SDaniel P. Berrange      fi
3831aef45d51SDaniel P. Berrange      if test -d "${source_path}/dtc/libfdt" || test -e "${source_path}/.git" ; then
3832e3971d61SPhilippe Mathieu-Daudé          fdt=git
3833a540f158SPeter Crosthwaite          mkdir -p dtc
3834cab00a5aSMichael S. Tsirkin          if [ "$pwd_is_source_path" != "y" ] ; then
3835a540f158SPeter Crosthwaite              symlink "$source_path/dtc/Makefile" "dtc/Makefile"
3836a540f158SPeter Crosthwaite              symlink "$source_path/dtc/scripts" "dtc/scripts"
38372df87df7SJuan Quintela          fi
3838a540f158SPeter Crosthwaite          fdt_cflags="-I\$(SRC_PATH)/dtc/libfdt"
38398a99e9a3SPhilippe Mathieu-Daudé          fdt_ldflags="-L\$(BUILD_DIR)/dtc/libfdt"
38408a99e9a3SPhilippe Mathieu-Daudé          fdt_libs="$fdt_libs"
3841a540f158SPeter Crosthwaite      elif test "$fdt" = "yes" ; then
3842aef45d51SDaniel P. Berrange          # Not a git build & no libfdt found, prompt for system install
3843aef45d51SDaniel P. Berrange          error_exit "DTC (libfdt) version >= 1.4.2 not present." \
3844aef45d51SDaniel P. Berrange                     "Please install the DTC (libfdt) devel package"
3845a540f158SPeter Crosthwaite      else
3846a540f158SPeter Crosthwaite          # don't have and don't want
3847de3a354aSMichael Walle          fdt_libs=
38482df87df7SJuan Quintela          fdt=no
3849f652e6afSaurel32      fi
3850f652e6afSaurel32  fi
3851aef45d51SDaniel P. Berrangefi
3852f652e6afSaurel32
3853a540f158SPeter Crosthwaitelibs_softmmu="$libs_softmmu $fdt_libs"
3854a540f158SPeter Crosthwaite
385520ff075bSMichael Walle##########################################
3856fb719563SOGAWA Hirofumi# opengl probe (for sdl2, gtk, milkymist-tmu2)
3857b1546f32SGerd Hoffmann
3858da076ffeSGerd Hoffmannif test "$opengl" != "no" ; then
38594939a1dfSMichael Tokarev  opengl_pkgs="epoxy gbm"
38605f9b1e35SGerd Hoffmann  if $pkg_config $opengl_pkgs; then
38615f9b1e35SGerd Hoffmann    opengl_cflags="$($pkg_config --cflags $opengl_pkgs)"
38625f9b1e35SGerd Hoffmann    opengl_libs="$($pkg_config --libs $opengl_pkgs)"
3863da076ffeSGerd Hoffmann    opengl=yes
3864925a0400SGerd Hoffmann    if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16"; then
3865925a0400SGerd Hoffmann        gtk_gl="yes"
3866925a0400SGerd Hoffmann    fi
3867cc720a5dSGerd Hoffmann    QEMU_CFLAGS="$QEMU_CFLAGS $opengl_cflags"
386820ff075bSMichael Walle  else
3869da076ffeSGerd Hoffmann    if test "$opengl" = "yes" ; then
3870dcf30025SGerd Hoffmann      feature_not_found "opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs"
387120ff075bSMichael Walle    fi
3872f676c67eSJeremy White    opengl_cflags=""
3873da076ffeSGerd Hoffmann    opengl_libs=""
3874da076ffeSGerd Hoffmann    opengl=no
387520ff075bSMichael Walle  fi
387620ff075bSMichael Wallefi
387720ff075bSMichael Walle
3878014cb152SGerd Hoffmannif test "$opengl" = "yes"; then
3879014cb152SGerd Hoffmann  cat > $TMPC << EOF
3880014cb152SGerd Hoffmann#include <epoxy/egl.h>
3881014cb152SGerd Hoffmann#ifndef EGL_MESA_image_dma_buf_export
3882014cb152SGerd Hoffmann# error mesa/epoxy lacks support for dmabufs (mesa 10.6+)
3883014cb152SGerd Hoffmann#endif
3884014cb152SGerd Hoffmannint main(void) { return 0; }
3885014cb152SGerd HoffmannEOF
3886014cb152SGerd Hoffmann  if compile_prog "" "" ; then
3887014cb152SGerd Hoffmann    opengl_dmabuf=yes
3888014cb152SGerd Hoffmann  fi
3889014cb152SGerd Hoffmannfi
3890c9a12e75SChrysostomos Nanakos
3891ed279a06SKlim Kireev##########################################
3892ed279a06SKlim Kireev# libxml2 probe
3893ed279a06SKlim Kireevif test "$libxml2" != "no" ; then
3894ed279a06SKlim Kireev    if $pkg_config --exists libxml-2.0; then
3895ed279a06SKlim Kireev        libxml2="yes"
3896ed279a06SKlim Kireev        libxml2_cflags=$($pkg_config --cflags libxml-2.0)
3897ed279a06SKlim Kireev        libxml2_libs=$($pkg_config --libs libxml-2.0)
3898ed279a06SKlim Kireev    else
3899ed279a06SKlim Kireev        if test "$libxml2" = "yes"; then
3900ed279a06SKlim Kireev            feature_not_found "libxml2" "Install libxml2 devel"
3901ed279a06SKlim Kireev        fi
3902ed279a06SKlim Kireev        libxml2="no"
3903ed279a06SKlim Kireev    fi
3904ed279a06SKlim Kireevfi
3905c9a12e75SChrysostomos Nanakos
3906eb100396SBharata B Rao##########################################
3907eb100396SBharata B Rao# glusterfs probe
3908eb100396SBharata B Raoif test "$glusterfs" != "no" ; then
390965d5d3f9SStefan Weil  if $pkg_config --atleast-version=3 glusterfs-api; then
3910e01bee08SBharata B Rao    glusterfs="yes"
391189138857SStefan Weil    glusterfs_cflags=$($pkg_config --cflags glusterfs-api)
391289138857SStefan Weil    glusterfs_libs=$($pkg_config --libs glusterfs-api)
3913d85fa9ebSJeff Cody    if $pkg_config --atleast-version=4 glusterfs-api; then
3914d85fa9ebSJeff Cody      glusterfs_xlator_opt="yes"
3915d85fa9ebSJeff Cody    fi
391665d5d3f9SStefan Weil    if $pkg_config --atleast-version=5 glusterfs-api; then
39170c14fb47SBharata B Rao      glusterfs_discard="yes"
39180c14fb47SBharata B Rao    fi
39197c815372SBharata B Rao    if $pkg_config --atleast-version=6 glusterfs-api; then
3920df3a429aSNiels de Vos      glusterfs_fallocate="yes"
39217c815372SBharata B Rao      glusterfs_zerofill="yes"
39227c815372SBharata B Rao    fi
3923eb100396SBharata B Rao  else
3924eb100396SBharata B Rao    if test "$glusterfs" = "yes" ; then
39258efc9363SHu Tao      feature_not_found "GlusterFS backend support" \
39268efc9363SHu Tao          "Install glusterfs-api devel >= 3"
3927eb100396SBharata B Rao    fi
3928e01bee08SBharata B Rao    glusterfs="no"
3929eb100396SBharata B Rao  fi
3930eb100396SBharata B Raofi
3931eb100396SBharata B Rao
393239386ac7Saurel32# Check for inotify functions when we are building linux-user
39333b3f24adSaurel32# emulator.  This is done because older glibc versions don't
39343b3f24adSaurel32# have syscall stubs for these implemented.  In that case we
39353b3f24adSaurel32# don't provide them even if kernel supports them.
39363b3f24adSaurel32#
39373b3f24adSaurel32inotify=no
39383b3f24adSaurel32cat > $TMPC << EOF
39393b3f24adSaurel32#include <sys/inotify.h>
39403b3f24adSaurel32
39413b3f24adSaurel32int
39423b3f24adSaurel32main(void)
39433b3f24adSaurel32{
39443b3f24adSaurel32	/* try to start inotify */
39458690e420Saurel32	return inotify_init();
39463b3f24adSaurel32}
39473b3f24adSaurel32EOF
394852166aa0SJuan Quintelaif compile_prog "" "" ; then
39493b3f24adSaurel32  inotify=yes
39503b3f24adSaurel32fi
39513b3f24adSaurel32
3952c05c7a73SRiku Voipioinotify1=no
3953c05c7a73SRiku Voipiocat > $TMPC << EOF
3954c05c7a73SRiku Voipio#include <sys/inotify.h>
3955c05c7a73SRiku Voipio
3956c05c7a73SRiku Voipioint
3957c05c7a73SRiku Voipiomain(void)
3958c05c7a73SRiku Voipio{
3959c05c7a73SRiku Voipio    /* try to start inotify */
3960c05c7a73SRiku Voipio    return inotify_init1(0);
3961c05c7a73SRiku Voipio}
3962c05c7a73SRiku VoipioEOF
3963c05c7a73SRiku Voipioif compile_prog "" "" ; then
3964c05c7a73SRiku Voipio  inotify1=yes
3965c05c7a73SRiku Voipiofi
3966c05c7a73SRiku Voipio
3967099d6b0fSRiku Voipio# check if pipe2 is there
3968099d6b0fSRiku Voipiopipe2=no
3969099d6b0fSRiku Voipiocat > $TMPC << EOF
3970099d6b0fSRiku Voipio#include <unistd.h>
3971099d6b0fSRiku Voipio#include <fcntl.h>
3972099d6b0fSRiku Voipio
3973099d6b0fSRiku Voipioint main(void)
3974099d6b0fSRiku Voipio{
3975099d6b0fSRiku Voipio    int pipefd[2];
39769bca8162SBruce Rogers    return pipe2(pipefd, O_CLOEXEC);
3977099d6b0fSRiku Voipio}
3978099d6b0fSRiku VoipioEOF
397952166aa0SJuan Quintelaif compile_prog "" "" ; then
3980099d6b0fSRiku Voipio  pipe2=yes
3981099d6b0fSRiku Voipiofi
3982099d6b0fSRiku Voipio
398340ff6d7eSKevin Wolf# check if accept4 is there
398440ff6d7eSKevin Wolfaccept4=no
398540ff6d7eSKevin Wolfcat > $TMPC << EOF
398640ff6d7eSKevin Wolf#include <sys/socket.h>
398740ff6d7eSKevin Wolf#include <stddef.h>
398840ff6d7eSKevin Wolf
398940ff6d7eSKevin Wolfint main(void)
399040ff6d7eSKevin Wolf{
399140ff6d7eSKevin Wolf    accept4(0, NULL, NULL, SOCK_CLOEXEC);
399240ff6d7eSKevin Wolf    return 0;
399340ff6d7eSKevin Wolf}
399440ff6d7eSKevin WolfEOF
399540ff6d7eSKevin Wolfif compile_prog "" "" ; then
399640ff6d7eSKevin Wolf  accept4=yes
399740ff6d7eSKevin Wolffi
399840ff6d7eSKevin Wolf
39993ce34dfbSvibisreenivasan# check if tee/splice is there. vmsplice was added same time.
40003ce34dfbSvibisreenivasansplice=no
40013ce34dfbSvibisreenivasancat > $TMPC << EOF
40023ce34dfbSvibisreenivasan#include <unistd.h>
40033ce34dfbSvibisreenivasan#include <fcntl.h>
40043ce34dfbSvibisreenivasan#include <limits.h>
40053ce34dfbSvibisreenivasan
40063ce34dfbSvibisreenivasanint main(void)
40073ce34dfbSvibisreenivasan{
400866ea0f22SStefan Weil    int len, fd = 0;
40093ce34dfbSvibisreenivasan    len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
40103ce34dfbSvibisreenivasan    splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
40113ce34dfbSvibisreenivasan    return 0;
40123ce34dfbSvibisreenivasan}
40133ce34dfbSvibisreenivasanEOF
401452166aa0SJuan Quintelaif compile_prog "" "" ; then
40153ce34dfbSvibisreenivasan  splice=yes
40163ce34dfbSvibisreenivasanfi
40173ce34dfbSvibisreenivasan
4018dcc38d1cSMarcelo Tosatti##########################################
4019a99d57bbSWanlong Gao# libnuma probe
4020a99d57bbSWanlong Gao
4021a99d57bbSWanlong Gaoif test "$numa" != "no" ; then
4022a99d57bbSWanlong Gao  cat > $TMPC << EOF
4023a99d57bbSWanlong Gao#include <numa.h>
4024a99d57bbSWanlong Gaoint main(void) { return numa_available(); }
4025a99d57bbSWanlong GaoEOF
4026a99d57bbSWanlong Gao
4027a99d57bbSWanlong Gao  if compile_prog "" "-lnuma" ; then
4028a99d57bbSWanlong Gao    numa=yes
4029a99d57bbSWanlong Gao    libs_softmmu="-lnuma $libs_softmmu"
4030a99d57bbSWanlong Gao  else
4031a99d57bbSWanlong Gao    if test "$numa" = "yes" ; then
4032a99d57bbSWanlong Gao      feature_not_found "numa" "install numactl devel"
4033a99d57bbSWanlong Gao    fi
4034a99d57bbSWanlong Gao    numa=no
4035a99d57bbSWanlong Gao  fi
4036a99d57bbSWanlong Gaofi
4037a99d57bbSWanlong Gao
40387b01cb97SAlexandre Derumierif test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then
40397b01cb97SAlexandre Derumier    echo "ERROR: tcmalloc && jemalloc can't be used at the same time"
40407b01cb97SAlexandre Derumier    exit 1
40417b01cb97SAlexandre Derumierfi
40427b01cb97SAlexandre Derumier
40435a22ab71SYang Zhong# Even if malloc_trim() is available, these non-libc memory allocators
40445a22ab71SYang Zhong# do not support it.
40455a22ab71SYang Zhongif test "$tcmalloc" = "yes" || test "$jemalloc" = "yes" ; then
40465a22ab71SYang Zhong    if test "$malloc_trim" = "yes" ; then
40475a22ab71SYang Zhong        echo "Disabling malloc_trim with non-libc memory allocator"
40485a22ab71SYang Zhong    fi
40495a22ab71SYang Zhong    malloc_trim="no"
40505a22ab71SYang Zhongfi
40515a22ab71SYang Zhong
40525a22ab71SYang Zhong#######################################
40535a22ab71SYang Zhong# malloc_trim
40545a22ab71SYang Zhong
40555a22ab71SYang Zhongif test "$malloc_trim" != "no" ; then
40565a22ab71SYang Zhong    cat > $TMPC << EOF
40575a22ab71SYang Zhong#include <malloc.h>
40585a22ab71SYang Zhongint main(void) { malloc_trim(0); return 0; }
40595a22ab71SYang ZhongEOF
40605a22ab71SYang Zhong    if compile_prog "" "" ; then
40615a22ab71SYang Zhong        malloc_trim="yes"
40625a22ab71SYang Zhong    else
40635a22ab71SYang Zhong        malloc_trim="no"
40645a22ab71SYang Zhong    fi
40655a22ab71SYang Zhongfi
40665a22ab71SYang Zhong
4067a99d57bbSWanlong Gao##########################################
40682847b469SFam Zheng# tcmalloc probe
40692847b469SFam Zheng
40702847b469SFam Zhengif test "$tcmalloc" = "yes" ; then
40712847b469SFam Zheng  cat > $TMPC << EOF
40722847b469SFam Zheng#include <stdlib.h>
40732847b469SFam Zhengint main(void) { malloc(1); return 0; }
40742847b469SFam ZhengEOF
40752847b469SFam Zheng
40762847b469SFam Zheng  if compile_prog "" "-ltcmalloc" ; then
40772847b469SFam Zheng    LIBS="-ltcmalloc $LIBS"
40782847b469SFam Zheng  else
40792847b469SFam Zheng    feature_not_found "tcmalloc" "install gperftools devel"
40802847b469SFam Zheng  fi
40812847b469SFam Zhengfi
40822847b469SFam Zheng
40832847b469SFam Zheng##########################################
40847b01cb97SAlexandre Derumier# jemalloc probe
40857b01cb97SAlexandre Derumier
40867b01cb97SAlexandre Derumierif test "$jemalloc" = "yes" ; then
40877b01cb97SAlexandre Derumier  cat > $TMPC << EOF
40887b01cb97SAlexandre Derumier#include <stdlib.h>
40897b01cb97SAlexandre Derumierint main(void) { malloc(1); return 0; }
40907b01cb97SAlexandre DerumierEOF
40917b01cb97SAlexandre Derumier
40927b01cb97SAlexandre Derumier  if compile_prog "" "-ljemalloc" ; then
40937b01cb97SAlexandre Derumier    LIBS="-ljemalloc $LIBS"
40947b01cb97SAlexandre Derumier  else
40957b01cb97SAlexandre Derumier    feature_not_found "jemalloc" "install jemalloc devel"
40967b01cb97SAlexandre Derumier  fi
40977b01cb97SAlexandre Derumierfi
40987b01cb97SAlexandre Derumier
40997b01cb97SAlexandre Derumier##########################################
4100dcc38d1cSMarcelo Tosatti# signalfd probe
4101dcc38d1cSMarcelo Tosattisignalfd="no"
4102dcc38d1cSMarcelo Tosatticat > $TMPC << EOF
4103dcc38d1cSMarcelo Tosatti#include <unistd.h>
4104dcc38d1cSMarcelo Tosatti#include <sys/syscall.h>
4105dcc38d1cSMarcelo Tosatti#include <signal.h>
4106dcc38d1cSMarcelo Tosattiint main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
4107dcc38d1cSMarcelo TosattiEOF
4108dcc38d1cSMarcelo Tosatti
4109dcc38d1cSMarcelo Tosattiif compile_prog "" "" ; then
4110dcc38d1cSMarcelo Tosatti  signalfd=yes
4111dcc38d1cSMarcelo Tosattifi
4112dcc38d1cSMarcelo Tosatti
4113c2882b96SRiku Voipio# check if eventfd is supported
4114c2882b96SRiku Voipioeventfd=no
4115c2882b96SRiku Voipiocat > $TMPC << EOF
4116c2882b96SRiku Voipio#include <sys/eventfd.h>
4117c2882b96SRiku Voipio
4118c2882b96SRiku Voipioint main(void)
4119c2882b96SRiku Voipio{
412055cc7f3eSStefan Weil    return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
4121c2882b96SRiku Voipio}
4122c2882b96SRiku VoipioEOF
4123c2882b96SRiku Voipioif compile_prog "" "" ; then
4124c2882b96SRiku Voipio  eventfd=yes
4125c2882b96SRiku Voipiofi
4126c2882b96SRiku Voipio
4127751bcc39SMarc-André Lureau# check if memfd is supported
4128751bcc39SMarc-André Lureaumemfd=no
4129751bcc39SMarc-André Lureaucat > $TMPC << EOF
413075e5b70eSPaolo Bonzini#include <sys/mman.h>
4131751bcc39SMarc-André Lureau
4132751bcc39SMarc-André Lureauint main(void)
4133751bcc39SMarc-André Lureau{
4134751bcc39SMarc-André Lureau    return memfd_create("foo", MFD_ALLOW_SEALING);
4135751bcc39SMarc-André Lureau}
4136751bcc39SMarc-André LureauEOF
4137751bcc39SMarc-André Lureauif compile_prog "" "" ; then
4138751bcc39SMarc-André Lureau  memfd=yes
4139751bcc39SMarc-André Lureaufi
4140751bcc39SMarc-André Lureau
4141955727d2SCortland Tölva# check for usbfs
4142955727d2SCortland Tölvahave_usbfs=no
4143955727d2SCortland Tölvaif test "$linux_user" = "yes"; then
4144955727d2SCortland Tölva  if check_include linux/usbdevice_fs.h; then
4145955727d2SCortland Tölva    have_usbfs=yes
4146955727d2SCortland Tölva  fi
4147955727d2SCortland Tölva  have_usbfs=yes
4148955727d2SCortland Tölvafi
4149751bcc39SMarc-André Lureau
4150d0927938SUlrich Hecht# check for fallocate
4151d0927938SUlrich Hechtfallocate=no
4152d0927938SUlrich Hechtcat > $TMPC << EOF
4153d0927938SUlrich Hecht#include <fcntl.h>
4154d0927938SUlrich Hecht
4155d0927938SUlrich Hechtint main(void)
4156d0927938SUlrich Hecht{
4157d0927938SUlrich Hecht    fallocate(0, 0, 0, 0);
4158d0927938SUlrich Hecht    return 0;
4159d0927938SUlrich Hecht}
4160d0927938SUlrich HechtEOF
41618fb03151SPeter Maydellif compile_prog "" "" ; then
4162d0927938SUlrich Hecht  fallocate=yes
4163d0927938SUlrich Hechtfi
4164d0927938SUlrich Hecht
41653d4fa43eSKusanagi Kouichi# check for fallocate hole punching
41663d4fa43eSKusanagi Kouichifallocate_punch_hole=no
41673d4fa43eSKusanagi Kouichicat > $TMPC << EOF
41683d4fa43eSKusanagi Kouichi#include <fcntl.h>
41693d4fa43eSKusanagi Kouichi#include <linux/falloc.h>
41703d4fa43eSKusanagi Kouichi
41713d4fa43eSKusanagi Kouichiint main(void)
41723d4fa43eSKusanagi Kouichi{
41733d4fa43eSKusanagi Kouichi    fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
41743d4fa43eSKusanagi Kouichi    return 0;
41753d4fa43eSKusanagi Kouichi}
41763d4fa43eSKusanagi KouichiEOF
41773d4fa43eSKusanagi Kouichiif compile_prog "" "" ; then
41783d4fa43eSKusanagi Kouichi  fallocate_punch_hole=yes
41793d4fa43eSKusanagi Kouichifi
41803d4fa43eSKusanagi Kouichi
4181b953f075SDenis V. Lunev# check that fallocate supports range zeroing inside the file
4182b953f075SDenis V. Lunevfallocate_zero_range=no
4183b953f075SDenis V. Lunevcat > $TMPC << EOF
4184b953f075SDenis V. Lunev#include <fcntl.h>
4185b953f075SDenis V. Lunev#include <linux/falloc.h>
4186b953f075SDenis V. Lunev
4187b953f075SDenis V. Lunevint main(void)
4188b953f075SDenis V. Lunev{
4189b953f075SDenis V. Lunev    fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0);
4190b953f075SDenis V. Lunev    return 0;
4191b953f075SDenis V. Lunev}
4192b953f075SDenis V. LunevEOF
4193b953f075SDenis V. Lunevif compile_prog "" "" ; then
4194b953f075SDenis V. Lunev  fallocate_zero_range=yes
4195b953f075SDenis V. Lunevfi
4196b953f075SDenis V. Lunev
4197ed911435SKevin Wolf# check for posix_fallocate
4198ed911435SKevin Wolfposix_fallocate=no
4199ed911435SKevin Wolfcat > $TMPC << EOF
4200ed911435SKevin Wolf#include <fcntl.h>
4201ed911435SKevin Wolf
4202ed911435SKevin Wolfint main(void)
4203ed911435SKevin Wolf{
4204ed911435SKevin Wolf    posix_fallocate(0, 0, 0);
4205ed911435SKevin Wolf    return 0;
4206ed911435SKevin Wolf}
4207ed911435SKevin WolfEOF
4208ed911435SKevin Wolfif compile_prog "" "" ; then
4209ed911435SKevin Wolf    posix_fallocate=yes
4210ed911435SKevin Wolffi
4211ed911435SKevin Wolf
4212c727f47dSPeter Maydell# check for sync_file_range
4213c727f47dSPeter Maydellsync_file_range=no
4214c727f47dSPeter Maydellcat > $TMPC << EOF
4215c727f47dSPeter Maydell#include <fcntl.h>
4216c727f47dSPeter Maydell
4217c727f47dSPeter Maydellint main(void)
4218c727f47dSPeter Maydell{
4219c727f47dSPeter Maydell    sync_file_range(0, 0, 0, 0);
4220c727f47dSPeter Maydell    return 0;
4221c727f47dSPeter Maydell}
4222c727f47dSPeter MaydellEOF
42238fb03151SPeter Maydellif compile_prog "" "" ; then
4224c727f47dSPeter Maydell  sync_file_range=yes
4225c727f47dSPeter Maydellfi
4226c727f47dSPeter Maydell
4227dace20dcSPeter Maydell# check for linux/fiemap.h and FS_IOC_FIEMAP
4228dace20dcSPeter Maydellfiemap=no
4229dace20dcSPeter Maydellcat > $TMPC << EOF
4230dace20dcSPeter Maydell#include <sys/ioctl.h>
4231dace20dcSPeter Maydell#include <linux/fs.h>
4232dace20dcSPeter Maydell#include <linux/fiemap.h>
4233dace20dcSPeter Maydell
4234dace20dcSPeter Maydellint main(void)
4235dace20dcSPeter Maydell{
4236dace20dcSPeter Maydell    ioctl(0, FS_IOC_FIEMAP, 0);
4237dace20dcSPeter Maydell    return 0;
4238dace20dcSPeter Maydell}
4239dace20dcSPeter MaydellEOF
42408fb03151SPeter Maydellif compile_prog "" "" ; then
4241dace20dcSPeter Maydell  fiemap=yes
4242dace20dcSPeter Maydellfi
4243dace20dcSPeter Maydell
4244d0927938SUlrich Hecht# check for dup3
4245d0927938SUlrich Hechtdup3=no
4246d0927938SUlrich Hechtcat > $TMPC << EOF
4247d0927938SUlrich Hecht#include <unistd.h>
4248d0927938SUlrich Hecht
4249d0927938SUlrich Hechtint main(void)
4250d0927938SUlrich Hecht{
4251d0927938SUlrich Hecht    dup3(0, 0, 0);
4252d0927938SUlrich Hecht    return 0;
4253d0927938SUlrich Hecht}
4254d0927938SUlrich HechtEOF
425578f5d726SJan Kiszkaif compile_prog "" "" ; then
4256d0927938SUlrich Hecht  dup3=yes
4257d0927938SUlrich Hechtfi
4258d0927938SUlrich Hecht
42594e0c6529SAlex Bligh# check for ppoll support
42604e0c6529SAlex Blighppoll=no
42614e0c6529SAlex Blighcat > $TMPC << EOF
42624e0c6529SAlex Bligh#include <poll.h>
42634e0c6529SAlex Bligh
42644e0c6529SAlex Blighint main(void)
42654e0c6529SAlex Bligh{
42664e0c6529SAlex Bligh    struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 };
42674e0c6529SAlex Bligh    ppoll(&pfd, 1, 0, 0);
42684e0c6529SAlex Bligh    return 0;
42694e0c6529SAlex Bligh}
42704e0c6529SAlex BlighEOF
42714e0c6529SAlex Blighif compile_prog "" "" ; then
42724e0c6529SAlex Bligh  ppoll=yes
42734e0c6529SAlex Blighfi
42744e0c6529SAlex Bligh
4275cd758dd0SAlex Bligh# check for prctl(PR_SET_TIMERSLACK , ... ) support
4276cd758dd0SAlex Blighprctl_pr_set_timerslack=no
4277cd758dd0SAlex Blighcat > $TMPC << EOF
4278cd758dd0SAlex Bligh#include <sys/prctl.h>
4279cd758dd0SAlex Bligh
4280cd758dd0SAlex Blighint main(void)
4281cd758dd0SAlex Bligh{
4282cd758dd0SAlex Bligh    prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0);
4283cd758dd0SAlex Bligh    return 0;
4284cd758dd0SAlex Bligh}
4285cd758dd0SAlex BlighEOF
4286cd758dd0SAlex Blighif compile_prog "" "" ; then
4287cd758dd0SAlex Bligh  prctl_pr_set_timerslack=yes
4288cd758dd0SAlex Blighfi
4289cd758dd0SAlex Bligh
42903b6edd16SPeter Maydell# check for epoll support
42913b6edd16SPeter Maydellepoll=no
42923b6edd16SPeter Maydellcat > $TMPC << EOF
42933b6edd16SPeter Maydell#include <sys/epoll.h>
42943b6edd16SPeter Maydell
42953b6edd16SPeter Maydellint main(void)
42963b6edd16SPeter Maydell{
42973b6edd16SPeter Maydell    epoll_create(0);
42983b6edd16SPeter Maydell    return 0;
42993b6edd16SPeter Maydell}
43003b6edd16SPeter MaydellEOF
43018fb03151SPeter Maydellif compile_prog "" "" ; then
43023b6edd16SPeter Maydell  epoll=yes
43033b6edd16SPeter Maydellfi
43043b6edd16SPeter Maydell
4305227f0214SPeter Maydell# epoll_create1 is a later addition
4306227f0214SPeter Maydell# so we must check separately for its presence
43073b6edd16SPeter Maydellepoll_create1=no
43083b6edd16SPeter Maydellcat > $TMPC << EOF
43093b6edd16SPeter Maydell#include <sys/epoll.h>
43103b6edd16SPeter Maydell
43113b6edd16SPeter Maydellint main(void)
43123b6edd16SPeter Maydell{
431319e83f6bSPeter Maydell    /* Note that we use epoll_create1 as a value, not as
431419e83f6bSPeter Maydell     * a function being called. This is necessary so that on
431519e83f6bSPeter Maydell     * old SPARC glibc versions where the function was present in
431619e83f6bSPeter Maydell     * the library but not declared in the header file we will
431719e83f6bSPeter Maydell     * fail the configure check. (Otherwise we will get a compiler
431819e83f6bSPeter Maydell     * warning but not an error, and will proceed to fail the
431919e83f6bSPeter Maydell     * qemu compile where we compile with -Werror.)
432019e83f6bSPeter Maydell     */
4321c075a723SBlue Swirl    return (int)(uintptr_t)&epoll_create1;
43223b6edd16SPeter Maydell}
43233b6edd16SPeter MaydellEOF
43248fb03151SPeter Maydellif compile_prog "" "" ; then
43253b6edd16SPeter Maydell  epoll_create1=yes
43263b6edd16SPeter Maydellfi
43273b6edd16SPeter Maydell
4328a8fd1abaSPeter Maydell# check for sendfile support
4329a8fd1abaSPeter Maydellsendfile=no
4330a8fd1abaSPeter Maydellcat > $TMPC << EOF
4331a8fd1abaSPeter Maydell#include <sys/sendfile.h>
4332a8fd1abaSPeter Maydell
4333a8fd1abaSPeter Maydellint main(void)
4334a8fd1abaSPeter Maydell{
4335a8fd1abaSPeter Maydell    return sendfile(0, 0, 0, 0);
4336a8fd1abaSPeter Maydell}
4337a8fd1abaSPeter MaydellEOF
4338a8fd1abaSPeter Maydellif compile_prog "" "" ; then
4339a8fd1abaSPeter Maydell  sendfile=yes
4340a8fd1abaSPeter Maydellfi
4341a8fd1abaSPeter Maydell
434251834341SRiku Voipio# check for timerfd support (glibc 2.8 and newer)
434351834341SRiku Voipiotimerfd=no
434451834341SRiku Voipiocat > $TMPC << EOF
434551834341SRiku Voipio#include <sys/timerfd.h>
434651834341SRiku Voipio
434751834341SRiku Voipioint main(void)
434851834341SRiku Voipio{
434951834341SRiku Voipio    return(timerfd_create(CLOCK_REALTIME, 0));
435051834341SRiku Voipio}
435151834341SRiku VoipioEOF
435251834341SRiku Voipioif compile_prog "" "" ; then
435351834341SRiku Voipio  timerfd=yes
435451834341SRiku Voipiofi
435551834341SRiku Voipio
43569af5c906SRiku Voipio# check for setns and unshare support
43579af5c906SRiku Voipiosetns=no
43589af5c906SRiku Voipiocat > $TMPC << EOF
43599af5c906SRiku Voipio#include <sched.h>
43609af5c906SRiku Voipio
43619af5c906SRiku Voipioint main(void)
43629af5c906SRiku Voipio{
43639af5c906SRiku Voipio    int ret;
43649af5c906SRiku Voipio    ret = setns(0, 0);
43659af5c906SRiku Voipio    ret = unshare(0);
43669af5c906SRiku Voipio    return ret;
43679af5c906SRiku Voipio}
43689af5c906SRiku VoipioEOF
43699af5c906SRiku Voipioif compile_prog "" "" ; then
43709af5c906SRiku Voipio  setns=yes
43719af5c906SRiku Voipiofi
43729af5c906SRiku Voipio
437338860a03SAleksandar Markovic# clock_adjtime probe
437438860a03SAleksandar Markovicclock_adjtime=no
437538860a03SAleksandar Markoviccat > $TMPC <<EOF
437638860a03SAleksandar Markovic#include <time.h>
437738860a03SAleksandar Markovic
437838860a03SAleksandar Markovicint main(void)
437938860a03SAleksandar Markovic{
438038860a03SAleksandar Markovic    return clock_adjtime(0, 0);
438138860a03SAleksandar Markovic}
438238860a03SAleksandar MarkovicEOF
438338860a03SAleksandar Markovicclock_adjtime=no
438438860a03SAleksandar Markovicif compile_prog "" "" ; then
438538860a03SAleksandar Markovic  clock_adjtime=yes
438638860a03SAleksandar Markovicfi
438738860a03SAleksandar Markovic
43885a03cd00SAleksandar Markovic# syncfs probe
43895a03cd00SAleksandar Markovicsyncfs=no
43905a03cd00SAleksandar Markoviccat > $TMPC <<EOF
43915a03cd00SAleksandar Markovic#include <unistd.h>
43925a03cd00SAleksandar Markovic
43935a03cd00SAleksandar Markovicint main(void)
43945a03cd00SAleksandar Markovic{
43955a03cd00SAleksandar Markovic    return syncfs(0);
43965a03cd00SAleksandar Markovic}
43975a03cd00SAleksandar MarkovicEOF
43985a03cd00SAleksandar Markovicsyncfs=no
43995a03cd00SAleksandar Markovicif compile_prog "" "" ; then
44005a03cd00SAleksandar Markovic  syncfs=yes
44015a03cd00SAleksandar Markovicfi
44025a03cd00SAleksandar Markovic
4403cc8ae6deSpbrook# Check if tools are available to build documentation.
4404a25dba17SJuan Quintelaif test "$docs" != "no" ; then
440501668d98SStefan Weil  if has makeinfo && has pod2man; then
4406a25dba17SJuan Quintela    docs=yes
440783a3ab8bSJuan Quintela  else
4408a25dba17SJuan Quintela    if test "$docs" = "yes" ; then
440921684af0SStewart Smith      feature_not_found "docs" "Install texinfo and Perl/perl-podlators"
441083a3ab8bSJuan Quintela    fi
4411a25dba17SJuan Quintela    docs=no
441283a3ab8bSJuan Quintela  fi
4413cc8ae6deSpbrookfi
4414cc8ae6deSpbrook
4415f514f41cSStefan Weil# Search for bswap_32 function
44166ae9a1f4SJuan Quintelabyteswap_h=no
44176ae9a1f4SJuan Quintelacat > $TMPC << EOF
44186ae9a1f4SJuan Quintela#include <byteswap.h>
44196ae9a1f4SJuan Quintelaint main(void) { return bswap_32(0); }
44206ae9a1f4SJuan QuintelaEOF
442152166aa0SJuan Quintelaif compile_prog "" "" ; then
44226ae9a1f4SJuan Quintela  byteswap_h=yes
44236ae9a1f4SJuan Quintelafi
44246ae9a1f4SJuan Quintela
442575f13596SStefan Weil# Search for bswap32 function
44266ae9a1f4SJuan Quintelabswap_h=no
44276ae9a1f4SJuan Quintelacat > $TMPC << EOF
44286ae9a1f4SJuan Quintela#include <sys/endian.h>
44296ae9a1f4SJuan Quintela#include <sys/types.h>
44306ae9a1f4SJuan Quintela#include <machine/bswap.h>
44316ae9a1f4SJuan Quintelaint main(void) { return bswap32(0); }
44326ae9a1f4SJuan QuintelaEOF
443352166aa0SJuan Quintelaif compile_prog "" "" ; then
44346ae9a1f4SJuan Quintela  bswap_h=yes
44356ae9a1f4SJuan Quintelafi
44366ae9a1f4SJuan Quintela
4437da93a1fdSaliguori##########################################
4438e49ab19fSPeter Lieven# Do we have libiscsi >= 1.9.0
4439c589b249SRonnie Sahlbergif test "$libiscsi" != "no" ; then
4440e49ab19fSPeter Lieven  if $pkg_config --atleast-version=1.9.0 libiscsi; then
44413c33ea96SPaolo Bonzini    libiscsi="yes"
4442ca871ec8SStefan Weil    libiscsi_cflags=$($pkg_config --cflags libiscsi)
4443ca871ec8SStefan Weil    libiscsi_libs=$($pkg_config --libs libiscsi)
4444c589b249SRonnie Sahlberg  else
4445c589b249SRonnie Sahlberg    if test "$libiscsi" = "yes" ; then
4446e49ab19fSPeter Lieven      feature_not_found "libiscsi" "Install libiscsi >= 1.9.0"
4447c589b249SRonnie Sahlberg    fi
4448c589b249SRonnie Sahlberg    libiscsi="no"
4449c589b249SRonnie Sahlberg  fi
4450c589b249SRonnie Sahlbergfi
4451c589b249SRonnie Sahlberg
4452c589b249SRonnie Sahlberg##########################################
44538bacde8dSNatanael Copa# Do we need libm
44548bacde8dSNatanael Copacat > $TMPC << EOF
44558bacde8dSNatanael Copa#include <math.h>
4456f80ea986SAlexey Kardashevskiyint main(int argc, char **argv) { return isnan(sin((double)argc)); }
44578bacde8dSNatanael CopaEOF
44588bacde8dSNatanael Copaif compile_prog "" "" ; then
44598bacde8dSNatanael Copa  :
44608bacde8dSNatanael Copaelif compile_prog "" "-lm" ; then
44618bacde8dSNatanael Copa  LIBS="-lm $LIBS"
44628bacde8dSNatanael Copa  libs_qga="-lm $libs_qga"
44638bacde8dSNatanael Copaelse
446476ad07a4SPeter Maydell  error_exit "libm check failed"
44658bacde8dSNatanael Copafi
44668bacde8dSNatanael Copa
44678bacde8dSNatanael Copa##########################################
4468da93a1fdSaliguori# Do we need librt
44698bacde8dSNatanael Copa# uClibc provides 2 versions of clock_gettime(), one with realtime
44708bacde8dSNatanael Copa# support and one without. This means that the clock_gettime() don't
44718bacde8dSNatanael Copa# need -lrt. We still need it for timer_create() so we check for this
44728bacde8dSNatanael Copa# function in addition.
4473da93a1fdSaliguoricat > $TMPC <<EOF
4474da93a1fdSaliguori#include <signal.h>
4475da93a1fdSaliguori#include <time.h>
44768bacde8dSNatanael Copaint main(void) {
44778bacde8dSNatanael Copa  timer_create(CLOCK_REALTIME, NULL, NULL);
44788bacde8dSNatanael Copa  return clock_gettime(CLOCK_REALTIME, NULL);
44798bacde8dSNatanael Copa}
4480da93a1fdSaliguoriEOF
4481da93a1fdSaliguori
448252166aa0SJuan Quintelaif compile_prog "" "" ; then
448307ffa4bdSJuan Quintela  :
44848bacde8dSNatanael Copa# we need pthread for static linking. use previous pthread test result
448518e588b1SRick Liuelif compile_prog "" "$pthread_lib -lrt" ; then
448618e588b1SRick Liu  LIBS="$LIBS -lrt"
448718e588b1SRick Liu  libs_qga="$libs_qga -lrt"
4488da93a1fdSaliguorifi
4489da93a1fdSaliguori
449031ff504dSBlue Swirlif test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
449178723752SPeter Maydell        "$haiku" != "yes" ; then
44926362a53fSJuan Quintela    libs_softmmu="-lutil $libs_softmmu"
44936362a53fSJuan Quintelafi
44946362a53fSJuan Quintela
4495de5071c5SBlue Swirl##########################################
4496cd4ec0b4SGerd Hoffmann# spice probe
4497cd4ec0b4SGerd Hoffmannif test "$spice" != "no" ; then
4498cd4ec0b4SGerd Hoffmann  cat > $TMPC << EOF
4499cd4ec0b4SGerd Hoffmann#include <spice.h>
4500cd4ec0b4SGerd Hoffmannint main(void) { spice_server_new(); return 0; }
4501cd4ec0b4SGerd HoffmannEOF
4502710fc4f5SJiri Denemark  spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
4503710fc4f5SJiri Denemark  spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
450465d5d3f9SStefan Weil  if $pkg_config --atleast-version=0.12.0 spice-server && \
450565d5d3f9SStefan Weil     $pkg_config --atleast-version=0.12.3 spice-protocol && \
4506cd4ec0b4SGerd Hoffmann     compile_prog "$spice_cflags" "$spice_libs" ; then
4507cd4ec0b4SGerd Hoffmann    spice="yes"
4508cd4ec0b4SGerd Hoffmann    libs_softmmu="$libs_softmmu $spice_libs"
4509cd4ec0b4SGerd Hoffmann    QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
45102e0e3c39SAlon Levy    spice_protocol_version=$($pkg_config --modversion spice-protocol)
45112e0e3c39SAlon Levy    spice_server_version=$($pkg_config --modversion spice-server)
4512cd4ec0b4SGerd Hoffmann  else
4513cd4ec0b4SGerd Hoffmann    if test "$spice" = "yes" ; then
45148efc9363SHu Tao      feature_not_found "spice" \
45158efc9363SHu Tao          "Install spice-server(>=0.12.0) and spice-protocol(>=0.12.3) devel"
4516cd4ec0b4SGerd Hoffmann    fi
4517cd4ec0b4SGerd Hoffmann    spice="no"
4518cd4ec0b4SGerd Hoffmann  fi
4519cd4ec0b4SGerd Hoffmannfi
4520cd4ec0b4SGerd Hoffmann
45217b02f544SMarc-André Lureau# check for smartcard support
45227b02f544SMarc-André Lureauif test "$smartcard" != "no"; then
45230f5c642dSMichal Privoznik    if $pkg_config --atleast-version=2.5.1 libcacard; then
45247b02f544SMarc-André Lureau        libcacard_cflags=$($pkg_config --cflags libcacard)
45257b02f544SMarc-André Lureau        libcacard_libs=$($pkg_config --libs libcacard)
45267b02f544SMarc-André Lureau        smartcard="yes"
4527111a38b0SRobert Relyea    else
45287b02f544SMarc-André Lureau        if test "$smartcard" = "yes"; then
45297b02f544SMarc-André Lureau            feature_not_found "smartcard" "Install libcacard devel"
4530111a38b0SRobert Relyea        fi
45317b02f544SMarc-André Lureau        smartcard="no"
4532111a38b0SRobert Relyea    fi
4533111a38b0SRobert Relyeafi
4534111a38b0SRobert Relyea
45352b2325ffSGerd Hoffmann# check for libusb
45362b2325ffSGerd Hoffmannif test "$libusb" != "no" ; then
453765d5d3f9SStefan Weil    if $pkg_config --atleast-version=1.0.13 libusb-1.0; then
45382b2325ffSGerd Hoffmann        libusb="yes"
4539ca871ec8SStefan Weil        libusb_cflags=$($pkg_config --cflags libusb-1.0)
4540ca871ec8SStefan Weil        libusb_libs=$($pkg_config --libs libusb-1.0)
45412b2325ffSGerd Hoffmann    else
45422b2325ffSGerd Hoffmann        if test "$libusb" = "yes"; then
45438efc9363SHu Tao            feature_not_found "libusb" "Install libusb devel >= 1.0.13"
45442b2325ffSGerd Hoffmann        fi
45452b2325ffSGerd Hoffmann        libusb="no"
45462b2325ffSGerd Hoffmann    fi
45472b2325ffSGerd Hoffmannfi
45482b2325ffSGerd Hoffmann
454969354a83SHans de Goede# check for usbredirparser for usb network redirection support
455069354a83SHans de Goedeif test "$usb_redir" != "no" ; then
455165d5d3f9SStefan Weil    if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then
455269354a83SHans de Goede        usb_redir="yes"
4553ca871ec8SStefan Weil        usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5)
4554ca871ec8SStefan Weil        usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5)
455569354a83SHans de Goede    else
455669354a83SHans de Goede        if test "$usb_redir" = "yes"; then
455721684af0SStewart Smith            feature_not_found "usb-redir" "Install usbredir devel"
455869354a83SHans de Goede        fi
455969354a83SHans de Goede        usb_redir="no"
456069354a83SHans de Goede    fi
456169354a83SHans de Goedefi
456269354a83SHans de Goede
4563cd4ec0b4SGerd Hoffmann##########################################
4564d9840e25STomoki Sekiyama# check if we have VSS SDK headers for win
4565d9840e25STomoki Sekiyama
4566d9840e25STomoki Sekiyamaif test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$vss_win32_sdk" != "no" ; then
4567d9840e25STomoki Sekiyama  case "$vss_win32_sdk" in
4568690604f6SMichael Roth    "")   vss_win32_include="-isystem $source_path" ;;
4569d9840e25STomoki Sekiyama    *\ *) # The SDK is installed in "Program Files" by default, but we cannot
4570d9840e25STomoki Sekiyama          # handle path with spaces. So we symlink the headers into ".sdk/vss".
4571690604f6SMichael Roth          vss_win32_include="-isystem $source_path/.sdk/vss"
4572d9840e25STomoki Sekiyama	  symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
4573d9840e25STomoki Sekiyama	  ;;
4574690604f6SMichael Roth    *)    vss_win32_include="-isystem $vss_win32_sdk"
4575d9840e25STomoki Sekiyama  esac
4576d9840e25STomoki Sekiyama  cat > $TMPC << EOF
4577d9840e25STomoki Sekiyama#define __MIDL_user_allocate_free_DEFINED__
4578d9840e25STomoki Sekiyama#include <inc/win2003/vss.h>
4579d9840e25STomoki Sekiyamaint main(void) { return VSS_CTX_BACKUP; }
4580d9840e25STomoki SekiyamaEOF
4581d9840e25STomoki Sekiyama  if compile_prog "$vss_win32_include" "" ; then
4582d9840e25STomoki Sekiyama    guest_agent_with_vss="yes"
4583d9840e25STomoki Sekiyama    QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include"
4584315d3184SFam Zheng    libs_qga="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga"
4585f33ca81fSMichael Roth    qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb"
4586d9840e25STomoki Sekiyama  else
4587d9840e25STomoki Sekiyama    if test "$vss_win32_sdk" != "" ; then
4588d9840e25STomoki Sekiyama      echo "ERROR: Please download and install Microsoft VSS SDK:"
4589d9840e25STomoki Sekiyama      echo "ERROR:   http://www.microsoft.com/en-us/download/details.aspx?id=23490"
4590d9840e25STomoki Sekiyama      echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
4591d9840e25STomoki Sekiyama      echo "ERROR:   scripts/extract-vsssdk-headers setup.exe"
4592d9840e25STomoki Sekiyama      echo "ERROR: The headers are extracted in the directory \`inc'."
4593d9840e25STomoki Sekiyama      feature_not_found "VSS support"
4594d9840e25STomoki Sekiyama    fi
4595d9840e25STomoki Sekiyama    guest_agent_with_vss="no"
4596d9840e25STomoki Sekiyama  fi
4597d9840e25STomoki Sekiyamafi
4598d9840e25STomoki Sekiyama
4599d9840e25STomoki Sekiyama##########################################
4600d9840e25STomoki Sekiyama# lookup Windows platform SDK (if not specified)
4601d9840e25STomoki Sekiyama# The SDK is needed only to build .tlb (type library) file of guest agent
4602d9840e25STomoki Sekiyama# VSS provider from the source. It is usually unnecessary because the
4603d9840e25STomoki Sekiyama# pre-compiled .tlb file is included.
4604d9840e25STomoki Sekiyama
4605d9840e25STomoki Sekiyamaif test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$guest_agent_with_vss" = "yes" ; then
4606d9840e25STomoki Sekiyama  if test -z "$win_sdk"; then
4607d9840e25STomoki Sekiyama    programfiles="$PROGRAMFILES"
4608d9840e25STomoki Sekiyama    test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432"
4609d9840e25STomoki Sekiyama    if test -n "$programfiles"; then
4610d9840e25STomoki Sekiyama      win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null
4611d9840e25STomoki Sekiyama    else
4612d9840e25STomoki Sekiyama      feature_not_found "Windows SDK"
4613d9840e25STomoki Sekiyama    fi
4614d9840e25STomoki Sekiyama  elif test "$win_sdk" = "no"; then
4615d9840e25STomoki Sekiyama    win_sdk=""
4616d9840e25STomoki Sekiyama  fi
4617d9840e25STomoki Sekiyamafi
4618d9840e25STomoki Sekiyama
4619d9840e25STomoki Sekiyama##########################################
462050cbebb9SMichael Roth# check if mingw environment provides a recent ntddscsi.h
462150cbebb9SMichael Rothif test "$mingw32" = "yes" -a "$guest_agent" != "no"; then
462250cbebb9SMichael Roth  cat > $TMPC << EOF
462350cbebb9SMichael Roth#include <windows.h>
462450cbebb9SMichael Roth#include <ntddscsi.h>
462550cbebb9SMichael Rothint main(void) {
462650cbebb9SMichael Roth#if !defined(IOCTL_SCSI_GET_ADDRESS)
462750cbebb9SMichael Roth#error Missing required ioctl definitions
462850cbebb9SMichael Roth#endif
462950cbebb9SMichael Roth  SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 };
463050cbebb9SMichael Roth  return addr.Lun;
463150cbebb9SMichael Roth}
463250cbebb9SMichael RothEOF
463350cbebb9SMichael Roth  if compile_prog "" "" ; then
463450cbebb9SMichael Roth    guest_agent_ntddscsi=yes
4635c54e1eb4SMichael Roth    libs_qga="-lsetupapi $libs_qga"
463650cbebb9SMichael Roth  fi
463750cbebb9SMichael Rothfi
463850cbebb9SMichael Roth
463950cbebb9SMichael Roth##########################################
46409d9e1521SGerd Hoffmann# virgl renderer probe
46419d9e1521SGerd Hoffmann
46429d9e1521SGerd Hoffmannif test "$virglrenderer" != "no" ; then
46439d9e1521SGerd Hoffmann  cat > $TMPC << EOF
46449d9e1521SGerd Hoffmann#include <virglrenderer.h>
46459d9e1521SGerd Hoffmannint main(void) { virgl_renderer_poll(); return 0; }
46469d9e1521SGerd HoffmannEOF
46479d9e1521SGerd Hoffmann  virgl_cflags=$($pkg_config --cflags virglrenderer 2>/dev/null)
46489d9e1521SGerd Hoffmann  virgl_libs=$($pkg_config --libs virglrenderer 2>/dev/null)
464947479c55SMarc-André Lureau  virgl_version=$($pkg_config --modversion virglrenderer 2>/dev/null)
46509d9e1521SGerd Hoffmann  if $pkg_config virglrenderer >/dev/null 2>&1 && \
46519d9e1521SGerd Hoffmann     compile_prog "$virgl_cflags" "$virgl_libs" ; then
46529d9e1521SGerd Hoffmann    virglrenderer="yes"
46539d9e1521SGerd Hoffmann  else
46549d9e1521SGerd Hoffmann    if test "$virglrenderer" = "yes" ; then
46559d9e1521SGerd Hoffmann      feature_not_found "virglrenderer"
46569d9e1521SGerd Hoffmann    fi
46579d9e1521SGerd Hoffmann    virglrenderer="no"
46589d9e1521SGerd Hoffmann  fi
46599d9e1521SGerd Hoffmannfi
46609d9e1521SGerd Hoffmann
46619d9e1521SGerd Hoffmann##########################################
46628ca80760SRichard Henderson# capstone
46638ca80760SRichard Henderson
4664e219c499SRichard Hendersoncase "$capstone" in
4665e219c499SRichard Henderson  "" | yes)
46668ca80760SRichard Henderson    if $pkg_config capstone; then
4667e219c499SRichard Henderson      capstone=system
4668123ac0bbSAlexey Kardashevskiy    elif test -e "${source_path}/.git" -a $git_update = 'yes' ; then
4669e219c499SRichard Henderson      capstone=git
4670e219c499SRichard Henderson    elif test -e "${source_path}/capstone/Makefile" ; then
4671e219c499SRichard Henderson      capstone=internal
4672e219c499SRichard Henderson    elif test -z "$capstone" ; then
4673e219c499SRichard Henderson      capstone=no
4674e219c499SRichard Henderson    else
4675e219c499SRichard Henderson      feature_not_found "capstone" "Install capstone devel or git submodule"
4676e219c499SRichard Henderson    fi
4677e219c499SRichard Henderson    ;;
4678e219c499SRichard Henderson
4679e219c499SRichard Henderson  system)
4680e219c499SRichard Henderson    if ! $pkg_config capstone; then
4681e219c499SRichard Henderson      feature_not_found "capstone" "Install capstone devel"
4682e219c499SRichard Henderson    fi
4683e219c499SRichard Henderson    ;;
4684e219c499SRichard Hendersonesac
4685e219c499SRichard Henderson
4686e219c499SRichard Hendersoncase "$capstone" in
4687e219c499SRichard Henderson  git | internal)
4688e219c499SRichard Henderson    if test "$capstone" = git; then
4689e219c499SRichard Henderson      git_submodules="${git_submodules} capstone"
4690e219c499SRichard Henderson    fi
4691e219c499SRichard Henderson    mkdir -p capstone
4692e219c499SRichard Henderson    QEMU_CFLAGS="$QEMU_CFLAGS -I\$(SRC_PATH)/capstone/include"
4693e219c499SRichard Henderson    if test "$mingw32" = "yes"; then
4694e219c499SRichard Henderson      LIBCAPSTONE=capstone.lib
4695e219c499SRichard Henderson    else
4696e219c499SRichard Henderson      LIBCAPSTONE=libcapstone.a
4697e219c499SRichard Henderson    fi
4698e219c499SRichard Henderson    LIBS="-L\$(BUILD_DIR)/capstone -lcapstone $LIBS"
4699e219c499SRichard Henderson    ;;
4700e219c499SRichard Henderson
4701e219c499SRichard Henderson  system)
47028ca80760SRichard Henderson    QEMU_CFLAGS="$QEMU_CFLAGS $($pkg_config --cflags capstone)"
47038ca80760SRichard Henderson    LIBS="$($pkg_config --libs capstone) $LIBS"
4704e219c499SRichard Henderson    ;;
4705e219c499SRichard Henderson
4706e219c499SRichard Henderson  no)
4707e219c499SRichard Henderson    ;;
4708e219c499SRichard Henderson  *)
4709e219c499SRichard Henderson    error_exit "Unknown state for capstone: $capstone"
4710e219c499SRichard Henderson    ;;
4711e219c499SRichard Hendersonesac
47128ca80760SRichard Henderson
47138ca80760SRichard Henderson##########################################
47145f6b9e8fSBlue Swirl# check if we have fdatasync
47155f6b9e8fSBlue Swirl
47165f6b9e8fSBlue Swirlfdatasync=no
47175f6b9e8fSBlue Swirlcat > $TMPC << EOF
47185f6b9e8fSBlue Swirl#include <unistd.h>
4719d1722a27SAlexandre Raymondint main(void) {
4720d1722a27SAlexandre Raymond#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
4721d1722a27SAlexandre Raymondreturn fdatasync(0);
4722d1722a27SAlexandre Raymond#else
4723e172fe11SStefan Weil#error Not supported
4724d1722a27SAlexandre Raymond#endif
4725d1722a27SAlexandre Raymond}
47265f6b9e8fSBlue SwirlEOF
47275f6b9e8fSBlue Swirlif compile_prog "" "" ; then
47285f6b9e8fSBlue Swirl    fdatasync=yes
47295f6b9e8fSBlue Swirlfi
47305f6b9e8fSBlue Swirl
473194a420b1SStefan Hajnoczi##########################################
4732e78815a5SAndreas Färber# check if we have madvise
4733e78815a5SAndreas Färber
4734e78815a5SAndreas Färbermadvise=no
4735e78815a5SAndreas Färbercat > $TMPC << EOF
4736e78815a5SAndreas Färber#include <sys/types.h>
4737e78815a5SAndreas Färber#include <sys/mman.h>
4738832ce9c2SScott Wood#include <stddef.h>
4739e78815a5SAndreas Färberint main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
4740e78815a5SAndreas FärberEOF
4741e78815a5SAndreas Färberif compile_prog "" "" ; then
4742e78815a5SAndreas Färber    madvise=yes
4743e78815a5SAndreas Färberfi
4744e78815a5SAndreas Färber
4745e78815a5SAndreas Färber##########################################
4746e78815a5SAndreas Färber# check if we have posix_madvise
4747e78815a5SAndreas Färber
4748e78815a5SAndreas Färberposix_madvise=no
4749e78815a5SAndreas Färbercat > $TMPC << EOF
4750e78815a5SAndreas Färber#include <sys/mman.h>
4751832ce9c2SScott Wood#include <stddef.h>
4752e78815a5SAndreas Färberint main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
4753e78815a5SAndreas FärberEOF
4754e78815a5SAndreas Färberif compile_prog "" "" ; then
4755e78815a5SAndreas Färber    posix_madvise=yes
4756e78815a5SAndreas Färberfi
4757e78815a5SAndreas Färber
4758e78815a5SAndreas Färber##########################################
47599bc5a719SAndreas Gustafsson# check if we have posix_memalign()
47609bc5a719SAndreas Gustafsson
47619bc5a719SAndreas Gustafssonposix_memalign=no
47629bc5a719SAndreas Gustafssoncat > $TMPC << EOF
47639bc5a719SAndreas Gustafsson#include <stdlib.h>
47649bc5a719SAndreas Gustafssonint main(void) {
47659bc5a719SAndreas Gustafsson    void *p;
47669bc5a719SAndreas Gustafsson    return posix_memalign(&p, 8, 8);
47679bc5a719SAndreas Gustafsson}
47689bc5a719SAndreas GustafssonEOF
47699bc5a719SAndreas Gustafssonif compile_prog "" "" ; then
47709bc5a719SAndreas Gustafsson    posix_memalign=yes
47719bc5a719SAndreas Gustafssonfi
47729bc5a719SAndreas Gustafsson
47739bc5a719SAndreas Gustafsson##########################################
47740a852417SPaul Durrant# check if we have posix_syslog
47750a852417SPaul Durrant
47760a852417SPaul Durrantposix_syslog=no
47770a852417SPaul Durrantcat > $TMPC << EOF
47780a852417SPaul Durrant#include <syslog.h>
47790a852417SPaul Durrantint main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; }
47800a852417SPaul DurrantEOF
47810a852417SPaul Durrantif compile_prog "" "" ; then
47820a852417SPaul Durrant    posix_syslog=yes
47830a852417SPaul Durrantfi
47840a852417SPaul Durrant
47850a852417SPaul Durrant##########################################
4786401bc051SPeter Maydell# check if we have sem_timedwait
4787401bc051SPeter Maydell
4788401bc051SPeter Maydellsem_timedwait=no
4789401bc051SPeter Maydellcat > $TMPC << EOF
4790401bc051SPeter Maydell#include <semaphore.h>
4791401bc051SPeter Maydellint main(void) { return sem_timedwait(0, 0); }
4792401bc051SPeter MaydellEOF
4793401bc051SPeter Maydellif compile_prog "" "" ; then
4794401bc051SPeter Maydell    sem_timedwait=yes
4795401bc051SPeter Maydellfi
4796401bc051SPeter Maydell
4797401bc051SPeter Maydell##########################################
47985c99fa37SKeno Fischer# check if we have strchrnul
47995c99fa37SKeno Fischer
48005c99fa37SKeno Fischerstrchrnul=no
48015c99fa37SKeno Fischercat > $TMPC << EOF
48025c99fa37SKeno Fischer#include <string.h>
48035c99fa37SKeno Fischerint main(void);
48045c99fa37SKeno Fischer// Use a haystack that the compiler shouldn't be able to constant fold
48055c99fa37SKeno Fischerchar *haystack = (char*)&main;
48065c99fa37SKeno Fischerint main(void) { return strchrnul(haystack, 'x') != &haystack[6]; }
48075c99fa37SKeno FischerEOF
48085c99fa37SKeno Fischerif compile_prog "" "" ; then
48095c99fa37SKeno Fischer    strchrnul=yes
48105c99fa37SKeno Fischerfi
48115c99fa37SKeno Fischer
48125c99fa37SKeno Fischer##########################################
481394a420b1SStefan Hajnoczi# check if trace backend exists
481494a420b1SStefan Hajnoczi
48155b808275SLluís Vilanova$python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends  > /dev/null 2> /dev/null
481694a420b1SStefan Hajnocziif test "$?" -ne 0 ; then
48175b808275SLluís Vilanova  error_exit "invalid trace backends" \
48185b808275SLluís Vilanova      "Please choose supported trace backends."
481994a420b1SStefan Hajnoczifi
482094a420b1SStefan Hajnoczi
48217e24e92aSStefan Hajnoczi##########################################
48227e24e92aSStefan Hajnoczi# For 'ust' backend, test if ust headers are present
48235b808275SLluís Vilanovaif have_backend "ust"; then
48247e24e92aSStefan Hajnoczi  cat > $TMPC << EOF
4825bf15f63cSMohamad Gebai#include <lttng/tracepoint.h>
48267e24e92aSStefan Hajnocziint main(void) { return 0; }
48277e24e92aSStefan HajnocziEOF
4828c79ed23dSFrancis Deslauriers  if compile_prog "" "-Wl,--no-as-needed -ldl" ; then
4829bf15f63cSMohamad Gebai    if $pkg_config lttng-ust --exists; then
483089138857SStefan Weil      lttng_ust_libs=$($pkg_config --libs lttng-ust)
48317e24e92aSStefan Hajnoczi    else
4832c79ed23dSFrancis Deslauriers      lttng_ust_libs="-llttng-ust -ldl"
4833bf15f63cSMohamad Gebai    fi
4834bf15f63cSMohamad Gebai    if $pkg_config liburcu-bp --exists; then
483589138857SStefan Weil      urcu_bp_libs=$($pkg_config --libs liburcu-bp)
4836bf15f63cSMohamad Gebai    else
4837bf15f63cSMohamad Gebai      urcu_bp_libs="-lurcu-bp"
4838bf15f63cSMohamad Gebai    fi
4839bf15f63cSMohamad Gebai
4840bf15f63cSMohamad Gebai    LIBS="$lttng_ust_libs $urcu_bp_libs $LIBS"
4841bf15f63cSMohamad Gebai    libs_qga="$lttng_ust_libs $urcu_bp_libs $libs_qga"
4842bf15f63cSMohamad Gebai  else
4843bf15f63cSMohamad Gebai    error_exit "Trace backend 'ust' missing lttng-ust header files"
48447e24e92aSStefan Hajnoczi  fi
48457e24e92aSStefan Hajnoczifi
4846b3d08c02SDaniel P. Berrange
4847b3d08c02SDaniel P. Berrange##########################################
4848b3d08c02SDaniel P. Berrange# For 'dtrace' backend, test if 'dtrace' command is present
48495b808275SLluís Vilanovaif have_backend "dtrace"; then
4850b3d08c02SDaniel P. Berrange  if ! has 'dtrace' ; then
485176ad07a4SPeter Maydell    error_exit "dtrace command is not found in PATH $PATH"
4852b3d08c02SDaniel P. Berrange  fi
4853c276b17dSDaniel P. Berrange  trace_backend_stap="no"
4854c276b17dSDaniel P. Berrange  if has 'stap' ; then
4855c276b17dSDaniel P. Berrange    trace_backend_stap="yes"
4856c276b17dSDaniel P. Berrange  fi
4857b3d08c02SDaniel P. Berrangefi
4858b3d08c02SDaniel P. Berrange
48597e24e92aSStefan Hajnoczi##########################################
4860519175a2SAlex Barcelo# check and set a backend for coroutine
4861d0e2fce5SAneesh Kumar K.V
48627c2acc70SPeter Maydell# We prefer ucontext, but it's not always possible. The fallback
486333c53c54SDaniel P. Berrange# is sigcontext. On Windows the only valid backend is the Windows
486433c53c54SDaniel P. Berrange# specific one.
48657c2acc70SPeter Maydell
48667c2acc70SPeter Maydellucontext_works=no
4867d0e2fce5SAneesh Kumar K.Vif test "$darwin" != "yes"; then
4868d0e2fce5SAneesh Kumar K.V  cat > $TMPC << EOF
4869d0e2fce5SAneesh Kumar K.V#include <ucontext.h>
4870cdf84806SPeter Maydell#ifdef __stub_makecontext
4871cdf84806SPeter Maydell#error Ignoring glibc stub makecontext which will always fail
4872cdf84806SPeter Maydell#endif
487375cafad7SStefan Weilint main(void) { makecontext(0, 0, 0); return 0; }
4874d0e2fce5SAneesh Kumar K.VEOF
4875d0e2fce5SAneesh Kumar K.V  if compile_prog "" "" ; then
48767c2acc70SPeter Maydell    ucontext_works=yes
4877d0e2fce5SAneesh Kumar K.V  fi
4878519175a2SAlex Barcelofi
48797c2acc70SPeter Maydell
48807c2acc70SPeter Maydellif test "$coroutine" = ""; then
48817c2acc70SPeter Maydell  if test "$mingw32" = "yes"; then
48827c2acc70SPeter Maydell    coroutine=win32
48837c2acc70SPeter Maydell  elif test "$ucontext_works" = "yes"; then
48847c2acc70SPeter Maydell    coroutine=ucontext
4885519175a2SAlex Barcelo  else
48867c2acc70SPeter Maydell    coroutine=sigaltstack
48877c2acc70SPeter Maydell  fi
48887c2acc70SPeter Maydellelse
48897c2acc70SPeter Maydell  case $coroutine in
48907c2acc70SPeter Maydell  windows)
48917c2acc70SPeter Maydell    if test "$mingw32" != "yes"; then
48927c2acc70SPeter Maydell      error_exit "'windows' coroutine backend only valid for Windows"
48937c2acc70SPeter Maydell    fi
48947c2acc70SPeter Maydell    # Unfortunately the user visible backend name doesn't match the
48957c2acc70SPeter Maydell    # coroutine-*.c filename for this case, so we have to adjust it here.
48967c2acc70SPeter Maydell    coroutine=win32
48977c2acc70SPeter Maydell    ;;
48987c2acc70SPeter Maydell  ucontext)
48997c2acc70SPeter Maydell    if test "$ucontext_works" != "yes"; then
49007c2acc70SPeter Maydell      feature_not_found "ucontext"
49017c2acc70SPeter Maydell    fi
49027c2acc70SPeter Maydell    ;;
490333c53c54SDaniel P. Berrange  sigaltstack)
49047c2acc70SPeter Maydell    if test "$mingw32" = "yes"; then
49057c2acc70SPeter Maydell      error_exit "only the 'windows' coroutine backend is valid for Windows"
49067c2acc70SPeter Maydell    fi
49077c2acc70SPeter Maydell    ;;
49087c2acc70SPeter Maydell  *)
490976ad07a4SPeter Maydell    error_exit "unknown coroutine backend $coroutine"
49107c2acc70SPeter Maydell    ;;
49117c2acc70SPeter Maydell  esac
4912d0e2fce5SAneesh Kumar K.Vfi
4913d0e2fce5SAneesh Kumar K.V
491470c60c08SStefan Hajnocziif test "$coroutine_pool" = ""; then
491570c60c08SStefan Hajnoczi  coroutine_pool=yes
491670c60c08SStefan Hajnoczifi
491770c60c08SStefan Hajnoczi
49187d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes"; then
49197d992e4dSPeter Lieven  if test "$coroutine_pool" = "yes"; then
49207d992e4dSPeter Lieven    echo "WARN: disabling coroutine pool for stack usage debugging"
49217d992e4dSPeter Lieven    coroutine_pool=no
49227d992e4dSPeter Lieven  fi
49237d992e4dSPeter Lievenfi
49247d992e4dSPeter Lieven
49257d992e4dSPeter Lieven
4926d0e2fce5SAneesh Kumar K.V##########################################
4927d2042378SAneesh Kumar K.V# check if we have open_by_handle_at
4928d2042378SAneesh Kumar K.V
49294e1797f9SStefan Weilopen_by_handle_at=no
4930d2042378SAneesh Kumar K.Vcat > $TMPC << EOF
4931d2042378SAneesh Kumar K.V#include <fcntl.h>
4932acc55ba8SStefan Weil#if !defined(AT_EMPTY_PATH)
4933acc55ba8SStefan Weil# error missing definition
4934acc55ba8SStefan Weil#else
493575cafad7SStefan Weilint main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
4936acc55ba8SStefan Weil#endif
4937d2042378SAneesh Kumar K.VEOF
4938d2042378SAneesh Kumar K.Vif compile_prog "" "" ; then
4939d2042378SAneesh Kumar K.V    open_by_handle_at=yes
4940d2042378SAneesh Kumar K.Vfi
4941d2042378SAneesh Kumar K.V
4942e06a765eSHarsh Prateek Bora########################################
4943e06a765eSHarsh Prateek Bora# check if we have linux/magic.h
4944e06a765eSHarsh Prateek Bora
4945e06a765eSHarsh Prateek Boralinux_magic_h=no
4946e06a765eSHarsh Prateek Boracat > $TMPC << EOF
4947e06a765eSHarsh Prateek Bora#include <linux/magic.h>
4948e06a765eSHarsh Prateek Boraint main(void) {
494975cafad7SStefan Weil  return 0;
4950e06a765eSHarsh Prateek Bora}
4951e06a765eSHarsh Prateek BoraEOF
4952e06a765eSHarsh Prateek Boraif compile_prog "" "" ; then
4953e06a765eSHarsh Prateek Bora    linux_magic_h=yes
4954e06a765eSHarsh Prateek Borafi
4955e06a765eSHarsh Prateek Bora
49568ab1bf12SLuiz Capitulino########################################
4957c95e3080SKevin Wolf# check whether we can disable warning option with a pragma (this is needed
4958c95e3080SKevin Wolf# to silence warnings in the headers of some versions of external libraries).
4959c95e3080SKevin Wolf# This test has to be compiled with -Werror as otherwise an unknown pragma is
4960c95e3080SKevin Wolf# only a warning.
4961c95e3080SKevin Wolf#
4962c95e3080SKevin Wolf# If we can't selectively disable warning in the code, disable -Werror so that
4963c95e3080SKevin Wolf# the build doesn't fail anyway.
4964c95e3080SKevin Wolf
496506d71fa1SPeter Maydellpragma_disable_unused_but_set=no
496606d71fa1SPeter Maydellcat > $TMPC << EOF
4967e6f53fd5SMarkus Armbruster#pragma GCC diagnostic push
4968c95e3080SKevin Wolf#pragma GCC diagnostic ignored "-Wstrict-prototypes"
4969e6f53fd5SMarkus Armbruster#pragma GCC diagnostic pop
4970c95e3080SKevin Wolf
497106d71fa1SPeter Maydellint main(void) {
497206d71fa1SPeter Maydell    return 0;
497306d71fa1SPeter Maydell}
497406d71fa1SPeter MaydellEOF
497506d71fa1SPeter Maydellif compile_prog "-Werror" "" ; then
4976cc6e3ca9SGerd Hoffmann    pragma_diagnostic_available=yes
4977c95e3080SKevin Wolfelse
4978c95e3080SKevin Wolf    werror=no
497906d71fa1SPeter Maydellfi
498006d71fa1SPeter Maydell
498106d71fa1SPeter Maydell########################################
4982541be927SChristian Borntraeger# check if we have valgrind/valgrind.h
49833f4349dcSKevin Wolf
49843f4349dcSKevin Wolfvalgrind_h=no
49853f4349dcSKevin Wolfcat > $TMPC << EOF
49863f4349dcSKevin Wolf#include <valgrind/valgrind.h>
49873f4349dcSKevin Wolfint main(void) {
49883f4349dcSKevin Wolf  return 0;
49893f4349dcSKevin Wolf}
49903f4349dcSKevin WolfEOF
49913f4349dcSKevin Wolfif compile_prog "" "" ; then
49923f4349dcSKevin Wolf    valgrind_h=yes
49933f4349dcSKevin Wolffi
49943f4349dcSKevin Wolf
49953f4349dcSKevin Wolf########################################
49968ab1bf12SLuiz Capitulino# check if environ is declared
49978ab1bf12SLuiz Capitulino
49988ab1bf12SLuiz Capitulinohas_environ=no
49998ab1bf12SLuiz Capitulinocat > $TMPC << EOF
50008ab1bf12SLuiz Capitulino#include <unistd.h>
50018ab1bf12SLuiz Capitulinoint main(void) {
5002c075a723SBlue Swirl    environ = 0;
50038ab1bf12SLuiz Capitulino    return 0;
50048ab1bf12SLuiz Capitulino}
50058ab1bf12SLuiz CapitulinoEOF
50068ab1bf12SLuiz Capitulinoif compile_prog "" "" ; then
50078ab1bf12SLuiz Capitulino    has_environ=yes
50088ab1bf12SLuiz Capitulinofi
50098ab1bf12SLuiz Capitulino
501076a347e1SRichard Henderson########################################
501176a347e1SRichard Henderson# check if cpuid.h is usable.
501276a347e1SRichard Henderson
501376a347e1SRichard Hendersoncat > $TMPC << EOF
501476a347e1SRichard Henderson#include <cpuid.h>
501576a347e1SRichard Hendersonint main(void) {
5016774d566cSPeter Maydell    unsigned a, b, c, d;
5017774d566cSPeter Maydell    int max = __get_cpuid_max(0, 0);
5018774d566cSPeter Maydell
5019774d566cSPeter Maydell    if (max >= 1) {
5020774d566cSPeter Maydell        __cpuid(1, a, b, c, d);
5021774d566cSPeter Maydell    }
5022774d566cSPeter Maydell
5023774d566cSPeter Maydell    if (max >= 7) {
5024774d566cSPeter Maydell        __cpuid_count(7, 0, a, b, c, d);
5025774d566cSPeter Maydell    }
5026774d566cSPeter Maydell
502776a347e1SRichard Henderson    return 0;
502876a347e1SRichard Henderson}
502976a347e1SRichard HendersonEOF
503076a347e1SRichard Hendersonif compile_prog "" "" ; then
503176a347e1SRichard Henderson    cpuid_h=yes
503276a347e1SRichard Hendersonfi
503376a347e1SRichard Henderson
50345dd89908SRichard Henderson##########################################
50355dd89908SRichard Henderson# avx2 optimization requirement check
50365dd89908SRichard Henderson#
50375dd89908SRichard Henderson# There is no point enabling this if cpuid.h is not usable,
50385dd89908SRichard Henderson# since we won't be able to select the new routines.
50395dd89908SRichard Henderson
5040*86583a07SLiam Merwickif test "$cpuid_h" = "yes" -a "$avx2_opt" != "no"; then
50415dd89908SRichard Henderson  cat > $TMPC << EOF
50425dd89908SRichard Henderson#pragma GCC push_options
50435dd89908SRichard Henderson#pragma GCC target("avx2")
50445dd89908SRichard Henderson#include <cpuid.h>
50455dd89908SRichard Henderson#include <immintrin.h>
50465dd89908SRichard Hendersonstatic int bar(void *a) {
50475dd89908SRichard Henderson    __m256i x = *(__m256i *)a;
50485dd89908SRichard Henderson    return _mm256_testz_si256(x, x);
50495dd89908SRichard Henderson}
50505dd89908SRichard Hendersonint main(int argc, char *argv[]) { return bar(argv[0]); }
50515dd89908SRichard HendersonEOF
50525dd89908SRichard Henderson  if compile_object "" ; then
50535dd89908SRichard Henderson    avx2_opt="yes"
5054*86583a07SLiam Merwick  else
5055*86583a07SLiam Merwick    avx2_opt="no"
50565dd89908SRichard Henderson  fi
50575dd89908SRichard Hendersonfi
50585dd89908SRichard Henderson
5059f540166bSRichard Henderson########################################
5060f540166bSRichard Henderson# check if __[u]int128_t is usable.
5061f540166bSRichard Henderson
5062f540166bSRichard Hendersonint128=no
5063f540166bSRichard Hendersoncat > $TMPC << EOF
5064a00f66abSStefan Weil#if defined(__clang_major__) && defined(__clang_minor__)
5065a00f66abSStefan Weil# if ((__clang_major__ < 3) || (__clang_major__ == 3) && (__clang_minor__ < 2))
5066a00f66abSStefan Weil#  error __int128_t does not work in CLANG before 3.2
5067a00f66abSStefan Weil# endif
5068a00f66abSStefan Weil#endif
5069f540166bSRichard Henderson__int128_t a;
5070f540166bSRichard Henderson__uint128_t b;
5071f540166bSRichard Hendersonint main (void) {
5072f540166bSRichard Henderson  a = a + b;
5073f540166bSRichard Henderson  b = a * b;
5074464e3671SPeter Maydell  a = a * a;
5075f540166bSRichard Henderson  return 0;
5076f540166bSRichard Henderson}
5077f540166bSRichard HendersonEOF
5078f540166bSRichard Hendersonif compile_prog "" "" ; then
5079f540166bSRichard Henderson    int128=yes
5080f540166bSRichard Hendersonfi
508176a347e1SRichard Henderson
50827ebee43eSRichard Henderson#########################################
50837ebee43eSRichard Henderson# See if 128-bit atomic operations are supported.
50847ebee43eSRichard Henderson
50857ebee43eSRichard Hendersonatomic128=no
50867ebee43eSRichard Hendersonif test "$int128" = "yes"; then
50877ebee43eSRichard Henderson  cat > $TMPC << EOF
50887ebee43eSRichard Hendersonint main(void)
50897ebee43eSRichard Henderson{
50907ebee43eSRichard Henderson  unsigned __int128 x = 0, y = 0;
50917ebee43eSRichard Henderson  y = __atomic_load_16(&x, 0);
50927ebee43eSRichard Henderson  __atomic_store_16(&x, y, 0);
50937ebee43eSRichard Henderson  __atomic_compare_exchange_16(&x, &y, x, 0, 0, 0);
50947ebee43eSRichard Henderson  return 0;
50957ebee43eSRichard Henderson}
50967ebee43eSRichard HendersonEOF
50977ebee43eSRichard Henderson  if compile_prog "" "" ; then
50987ebee43eSRichard Henderson    atomic128=yes
50997ebee43eSRichard Henderson  fi
51007ebee43eSRichard Hendersonfi
51017ebee43eSRichard Henderson
5102e6cd4bb5SRichard Hendersoncmpxchg128=no
5103e6cd4bb5SRichard Hendersonif test "$int128" = yes -a "$atomic128" = no; then
5104e6cd4bb5SRichard Henderson  cat > $TMPC << EOF
5105e6cd4bb5SRichard Hendersonint main(void)
5106e6cd4bb5SRichard Henderson{
5107e6cd4bb5SRichard Henderson  unsigned __int128 x = 0, y = 0;
5108e6cd4bb5SRichard Henderson  __sync_val_compare_and_swap_16(&x, y, x);
5109e6cd4bb5SRichard Henderson  return 0;
5110e6cd4bb5SRichard Henderson}
5111e6cd4bb5SRichard HendersonEOF
5112e6cd4bb5SRichard Henderson  if compile_prog "" "" ; then
5113e6cd4bb5SRichard Henderson    cmpxchg128=yes
5114e6cd4bb5SRichard Henderson  fi
5115e6cd4bb5SRichard Hendersonfi
5116e6cd4bb5SRichard Henderson
5117df79b996SRichard Henderson#########################################
5118df79b996SRichard Henderson# See if 64-bit atomic operations are supported.
5119df79b996SRichard Henderson# Note that without __atomic builtins, we can only
5120df79b996SRichard Henderson# assume atomic loads/stores max at pointer size.
5121df79b996SRichard Henderson
5122df79b996SRichard Hendersoncat > $TMPC << EOF
5123df79b996SRichard Henderson#include <stdint.h>
5124df79b996SRichard Hendersonint main(void)
5125df79b996SRichard Henderson{
5126df79b996SRichard Henderson  uint64_t x = 0, y = 0;
5127df79b996SRichard Henderson#ifdef __ATOMIC_RELAXED
5128df79b996SRichard Henderson  y = __atomic_load_8(&x, 0);
5129df79b996SRichard Henderson  __atomic_store_8(&x, y, 0);
5130df79b996SRichard Henderson  __atomic_compare_exchange_8(&x, &y, x, 0, 0, 0);
5131df79b996SRichard Henderson  __atomic_exchange_8(&x, y, 0);
5132df79b996SRichard Henderson  __atomic_fetch_add_8(&x, y, 0);
5133df79b996SRichard Henderson#else
5134df79b996SRichard Henderson  typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1];
5135df79b996SRichard Henderson  __sync_lock_test_and_set(&x, y);
5136df79b996SRichard Henderson  __sync_val_compare_and_swap(&x, y, 0);
5137df79b996SRichard Henderson  __sync_fetch_and_add(&x, y);
5138df79b996SRichard Henderson#endif
5139df79b996SRichard Henderson  return 0;
5140df79b996SRichard Henderson}
5141df79b996SRichard HendersonEOF
5142df79b996SRichard Hendersonif compile_prog "" "" ; then
5143df79b996SRichard Henderson  atomic64=yes
5144df79b996SRichard Hendersonfi
5145df79b996SRichard Henderson
51461e6e9acaSRichard Henderson########################################
5147db432672SRichard Henderson# See if 16-byte vector operations are supported.
5148db432672SRichard Henderson# Even without a vector unit the compiler may expand these.
5149db432672SRichard Henderson# There is a bug in old GCC for PPC that crashes here.
5150db432672SRichard Henderson# Unfortunately it's the system compiler for Centos 7.
5151db432672SRichard Henderson
5152db432672SRichard Hendersoncat > $TMPC << EOF
5153db432672SRichard Hendersontypedef unsigned char U1 __attribute__((vector_size(16)));
5154db432672SRichard Hendersontypedef unsigned short U2 __attribute__((vector_size(16)));
5155db432672SRichard Hendersontypedef unsigned int U4 __attribute__((vector_size(16)));
5156db432672SRichard Hendersontypedef unsigned long long U8 __attribute__((vector_size(16)));
5157db432672SRichard Hendersontypedef signed char S1 __attribute__((vector_size(16)));
5158db432672SRichard Hendersontypedef signed short S2 __attribute__((vector_size(16)));
5159db432672SRichard Hendersontypedef signed int S4 __attribute__((vector_size(16)));
5160db432672SRichard Hendersontypedef signed long long S8 __attribute__((vector_size(16)));
5161db432672SRichard Hendersonstatic U1 a1, b1;
5162db432672SRichard Hendersonstatic U2 a2, b2;
5163db432672SRichard Hendersonstatic U4 a4, b4;
5164db432672SRichard Hendersonstatic U8 a8, b8;
5165db432672SRichard Hendersonstatic S1 c1;
5166db432672SRichard Hendersonstatic S2 c2;
5167db432672SRichard Hendersonstatic S4 c4;
5168db432672SRichard Hendersonstatic S8 c8;
5169db432672SRichard Hendersonstatic int i;
517074912f6dSLaurent Viviervoid helper(void *d, void *a, int shift, int i);
517174912f6dSLaurent Viviervoid helper(void *d, void *a, int shift, int i)
517274912f6dSLaurent Vivier{
517374912f6dSLaurent Vivier  *(U1 *)(d + i) = *(U1 *)(a + i) << shift;
517474912f6dSLaurent Vivier  *(U2 *)(d + i) = *(U2 *)(a + i) << shift;
517574912f6dSLaurent Vivier  *(U4 *)(d + i) = *(U4 *)(a + i) << shift;
517674912f6dSLaurent Vivier  *(U8 *)(d + i) = *(U8 *)(a + i) << shift;
517774912f6dSLaurent Vivier}
5178db432672SRichard Hendersonint main(void)
5179db432672SRichard Henderson{
5180db432672SRichard Henderson  a1 += b1; a2 += b2; a4 += b4; a8 += b8;
5181db432672SRichard Henderson  a1 -= b1; a2 -= b2; a4 -= b4; a8 -= b8;
5182db432672SRichard Henderson  a1 *= b1; a2 *= b2; a4 *= b4; a8 *= b8;
5183db432672SRichard Henderson  a1 &= b1; a2 &= b2; a4 &= b4; a8 &= b8;
5184db432672SRichard Henderson  a1 |= b1; a2 |= b2; a4 |= b4; a8 |= b8;
5185db432672SRichard Henderson  a1 ^= b1; a2 ^= b2; a4 ^= b4; a8 ^= b8;
5186db432672SRichard Henderson  a1 <<= i; a2 <<= i; a4 <<= i; a8 <<= i;
5187db432672SRichard Henderson  a1 >>= i; a2 >>= i; a4 >>= i; a8 >>= i;
5188db432672SRichard Henderson  c1 >>= i; c2 >>= i; c4 >>= i; c8 >>= i;
5189db432672SRichard Henderson  return 0;
5190db432672SRichard Henderson}
5191db432672SRichard HendersonEOF
5192db432672SRichard Henderson
5193db432672SRichard Hendersonvector16=no
5194db432672SRichard Hendersonif compile_prog "" "" ; then
5195db432672SRichard Henderson  vector16=yes
5196db432672SRichard Hendersonfi
5197db432672SRichard Henderson
5198db432672SRichard Henderson########################################
51991e6e9acaSRichard Henderson# check if getauxval is available.
52001e6e9acaSRichard Henderson
52011e6e9acaSRichard Hendersongetauxval=no
52021e6e9acaSRichard Hendersoncat > $TMPC << EOF
52031e6e9acaSRichard Henderson#include <sys/auxv.h>
52041e6e9acaSRichard Hendersonint main(void) {
52051e6e9acaSRichard Henderson  return getauxval(AT_HWCAP) == 0;
52061e6e9acaSRichard Henderson}
52071e6e9acaSRichard HendersonEOF
52081e6e9acaSRichard Hendersonif compile_prog "" "" ; then
52091e6e9acaSRichard Henderson    getauxval=yes
52101e6e9acaSRichard Hendersonfi
52111e6e9acaSRichard Henderson
5212fd0e6053SJohn Snow########################################
5213fd0e6053SJohn Snow# check if ccache is interfering with
5214fd0e6053SJohn Snow# semantic analysis of macros
5215fd0e6053SJohn Snow
52165e4dfd3dSJohn Snowunset CCACHE_CPP2
5217fd0e6053SJohn Snowccache_cpp2=no
5218fd0e6053SJohn Snowcat > $TMPC << EOF
5219fd0e6053SJohn Snowstatic const int Z = 1;
5220fd0e6053SJohn Snow#define fn() ({ Z; })
5221fd0e6053SJohn Snow#define TAUT(X) ((X) == Z)
5222fd0e6053SJohn Snow#define PAREN(X, Y) (X == Y)
5223fd0e6053SJohn Snow#define ID(X) (X)
5224fd0e6053SJohn Snowint main(int argc, char *argv[])
5225fd0e6053SJohn Snow{
5226fd0e6053SJohn Snow    int x = 0, y = 0;
5227fd0e6053SJohn Snow    x = ID(x);
5228fd0e6053SJohn Snow    x = fn();
5229fd0e6053SJohn Snow    fn();
5230fd0e6053SJohn Snow    if (PAREN(x, y)) return 0;
5231fd0e6053SJohn Snow    if (TAUT(Z)) return 0;
5232fd0e6053SJohn Snow    return 0;
5233fd0e6053SJohn Snow}
5234fd0e6053SJohn SnowEOF
5235fd0e6053SJohn Snow
5236fd0e6053SJohn Snowif ! compile_object "-Werror"; then
5237fd0e6053SJohn Snow    ccache_cpp2=yes
5238fd0e6053SJohn Snowfi
5239fd0e6053SJohn Snow
5240b553a042SJohn Snow#################################################
5241b553a042SJohn Snow# clang does not support glibc + FORTIFY_SOURCE.
5242b553a042SJohn Snow
5243b553a042SJohn Snowif test "$fortify_source" != "no"; then
5244b553a042SJohn Snow  if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then
5245b553a042SJohn Snow    fortify_source="no";
5246e189091fSPeter Maydell  elif test -n "$cxx" && has $cxx &&
5247cfcc7c14SJohn Snow       echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then
5248b553a042SJohn Snow    fortify_source="no";
5249b553a042SJohn Snow  else
5250b553a042SJohn Snow    fortify_source="yes"
5251b553a042SJohn Snow  fi
5252b553a042SJohn Snowfi
5253b553a042SJohn Snow
52541efad060SFam Zheng###############################################
52551efad060SFam Zheng# Check if copy_file_range is provided by glibc
52561efad060SFam Zhenghave_copy_file_range=no
52571efad060SFam Zhengcat > $TMPC << EOF
52581efad060SFam Zheng#include <unistd.h>
52591efad060SFam Zhengint main(void) {
52601efad060SFam Zheng  copy_file_range(0, NULL, 0, NULL, 0, 0);
52611efad060SFam Zheng  return 0;
52621efad060SFam Zheng}
52631efad060SFam ZhengEOF
52641efad060SFam Zhengif compile_prog "" "" ; then
52651efad060SFam Zheng    have_copy_file_range=yes
52661efad060SFam Zhengfi
52671efad060SFam Zheng
5268d2042378SAneesh Kumar K.V##########################################
5269277abf15SJan Vesely# check if struct fsxattr is available via linux/fs.h
5270277abf15SJan Vesely
5271277abf15SJan Veselyhave_fsxattr=no
5272277abf15SJan Veselycat > $TMPC << EOF
5273277abf15SJan Vesely#include <linux/fs.h>
5274277abf15SJan Veselystruct fsxattr foo;
5275277abf15SJan Veselyint main(void) {
5276277abf15SJan Vesely  return 0;
5277277abf15SJan Vesely}
5278277abf15SJan VeselyEOF
5279277abf15SJan Veselyif compile_prog "" "" ; then
5280277abf15SJan Vesely    have_fsxattr=yes
5281277abf15SJan Veselyfi
5282277abf15SJan Vesely
5283b66e10e4SPeter Maydell##########################################
5284a40161cbSPaolo Bonzini# check for usable membarrier system call
5285a40161cbSPaolo Bonziniif test "$membarrier" = "yes"; then
5286a40161cbSPaolo Bonzini    have_membarrier=no
5287a40161cbSPaolo Bonzini    if test "$mingw32" = "yes" ; then
5288a40161cbSPaolo Bonzini        have_membarrier=yes
5289a40161cbSPaolo Bonzini    elif test "$linux" = "yes" ; then
5290a40161cbSPaolo Bonzini        cat > $TMPC << EOF
5291a40161cbSPaolo Bonzini    #include <linux/membarrier.h>
5292a40161cbSPaolo Bonzini    #include <sys/syscall.h>
5293a40161cbSPaolo Bonzini    #include <unistd.h>
5294a40161cbSPaolo Bonzini    #include <stdlib.h>
5295a40161cbSPaolo Bonzini    int main(void) {
5296a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0);
5297a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0);
5298a40161cbSPaolo Bonzini	exit(0);
5299a40161cbSPaolo Bonzini    }
5300a40161cbSPaolo BonziniEOF
5301a40161cbSPaolo Bonzini        if compile_prog "" "" ; then
5302a40161cbSPaolo Bonzini            have_membarrier=yes
5303a40161cbSPaolo Bonzini        fi
5304a40161cbSPaolo Bonzini    fi
5305a40161cbSPaolo Bonzini    if test "$have_membarrier" = "no"; then
5306a40161cbSPaolo Bonzini      feature_not_found "membarrier" "membarrier system call not available"
5307a40161cbSPaolo Bonzini    fi
5308a40161cbSPaolo Bonzinielse
5309a40161cbSPaolo Bonzini    # Do not enable it by default even for Mingw32, because it doesn't
5310a40161cbSPaolo Bonzini    # work on Wine.
5311a40161cbSPaolo Bonzini    membarrier=no
5312a40161cbSPaolo Bonzinifi
5313a40161cbSPaolo Bonzini
5314a40161cbSPaolo Bonzini##########################################
5315b66e10e4SPeter Maydell# check if rtnetlink.h exists and is useful
5316575b22b1SLaurent Vivierhave_rtnetlink=no
5317575b22b1SLaurent Viviercat > $TMPC << EOF
5318575b22b1SLaurent Vivier#include <linux/rtnetlink.h>
5319575b22b1SLaurent Vivierint main(void) {
5320575b22b1SLaurent Vivier  return IFLA_PROTO_DOWN;
5321575b22b1SLaurent Vivier}
5322575b22b1SLaurent VivierEOF
5323575b22b1SLaurent Vivierif compile_prog "" "" ; then
5324575b22b1SLaurent Vivier    have_rtnetlink=yes
5325575b22b1SLaurent Vivierfi
5326575b22b1SLaurent Vivier
53276a02c806SStefan Hajnoczi##########################################
53286a02c806SStefan Hajnoczi# check for usable AF_VSOCK environment
53296a02c806SStefan Hajnoczihave_af_vsock=no
53306a02c806SStefan Hajnoczicat > $TMPC << EOF
53316a02c806SStefan Hajnoczi#include <errno.h>
53326a02c806SStefan Hajnoczi#include <sys/types.h>
53336a02c806SStefan Hajnoczi#include <sys/socket.h>
53346a02c806SStefan Hajnoczi#if !defined(AF_VSOCK)
53356a02c806SStefan Hajnoczi# error missing AF_VSOCK flag
53366a02c806SStefan Hajnoczi#endif
53376a02c806SStefan Hajnoczi#include <linux/vm_sockets.h>
53386a02c806SStefan Hajnocziint main(void) {
53396a02c806SStefan Hajnoczi    int sock, ret;
53406a02c806SStefan Hajnoczi    struct sockaddr_vm svm;
53416a02c806SStefan Hajnoczi    socklen_t len = sizeof(svm);
53426a02c806SStefan Hajnoczi    sock = socket(AF_VSOCK, SOCK_STREAM, 0);
53436a02c806SStefan Hajnoczi    ret = getpeername(sock, (struct sockaddr *)&svm, &len);
53446a02c806SStefan Hajnoczi    if ((ret == -1) && (errno == ENOTCONN)) {
53456a02c806SStefan Hajnoczi        return 0;
53466a02c806SStefan Hajnoczi    }
53476a02c806SStefan Hajnoczi    return -1;
53486a02c806SStefan Hajnoczi}
53496a02c806SStefan HajnocziEOF
53506a02c806SStefan Hajnocziif compile_prog "" "" ; then
53516a02c806SStefan Hajnoczi    have_af_vsock=yes
53526a02c806SStefan Hajnoczifi
53536a02c806SStefan Hajnoczi
5354f0d92b56SLongpeng(Mike)##########################################
5355f0d92b56SLongpeng(Mike)# check for usable AF_ALG environment
5356f0d92b56SLongpeng(Mike)hava_afalg=no
5357f0d92b56SLongpeng(Mike)cat > $TMPC << EOF
5358f0d92b56SLongpeng(Mike)#include <errno.h>
5359f0d92b56SLongpeng(Mike)#include <sys/types.h>
5360f0d92b56SLongpeng(Mike)#include <sys/socket.h>
5361f0d92b56SLongpeng(Mike)#include <linux/if_alg.h>
5362f0d92b56SLongpeng(Mike)int main(void) {
5363f0d92b56SLongpeng(Mike)    int sock;
5364f0d92b56SLongpeng(Mike)    sock = socket(AF_ALG, SOCK_SEQPACKET, 0);
5365f0d92b56SLongpeng(Mike)    return sock;
5366f0d92b56SLongpeng(Mike)}
5367f0d92b56SLongpeng(Mike)EOF
5368f0d92b56SLongpeng(Mike)if compile_prog "" "" ; then
5369f0d92b56SLongpeng(Mike)    have_afalg=yes
5370f0d92b56SLongpeng(Mike)fi
5371f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes"
5372f0d92b56SLongpeng(Mike)then
5373f0d92b56SLongpeng(Mike)    if test "$have_afalg" != "yes"
5374f0d92b56SLongpeng(Mike)    then
5375f0d92b56SLongpeng(Mike)	error_exit "AF_ALG requested but could not be detected"
5376f0d92b56SLongpeng(Mike)    fi
5377f0d92b56SLongpeng(Mike)fi
5378f0d92b56SLongpeng(Mike)
5379f0d92b56SLongpeng(Mike)
53806969ec6cSJames Clarke#################################################
5381c97d6d2cSSergio Andres Gomez Del Real# Check to see if we have the Hypervisor framework
5382d2d08522SPeter Maydellif [ "$darwin" = "yes" ] ; then
5383c97d6d2cSSergio Andres Gomez Del Real  cat > $TMPC << EOF
5384c97d6d2cSSergio Andres Gomez Del Real#include <Hypervisor/hv.h>
5385c97d6d2cSSergio Andres Gomez Del Realint main() { return 0;}
5386c97d6d2cSSergio Andres Gomez Del RealEOF
5387c97d6d2cSSergio Andres Gomez Del Real  if ! compile_object ""; then
5388c97d6d2cSSergio Andres Gomez Del Real    hvf='no'
5389c97d6d2cSSergio Andres Gomez Del Real  else
5390c97d6d2cSSergio Andres Gomez Del Real    hvf='yes'
5391c97d6d2cSSergio Andres Gomez Del Real    LDFLAGS="-framework Hypervisor $LDFLAGS"
5392c97d6d2cSSergio Andres Gomez Del Real  fi
5393c97d6d2cSSergio Andres Gomez Del Realfi
5394c97d6d2cSSergio Andres Gomez Del Real
5395c97d6d2cSSergio Andres Gomez Del Real#################################################
53966969ec6cSJames Clarke# Sparc implicitly links with --relax, which is
53976969ec6cSJames Clarke# incompatible with -r, so --no-relax should be
53986969ec6cSJames Clarke# given. It does no harm to give it on other
53996969ec6cSJames Clarke# platforms too.
54006969ec6cSJames Clarke
54016969ec6cSJames Clarke# Note: the prototype is needed since QEMU_CFLAGS
54026969ec6cSJames Clarke#       contains -Wmissing-prototypes
54036969ec6cSJames Clarkecat > $TMPC << EOF
54046969ec6cSJames Clarkeextern int foo(void);
54056969ec6cSJames Clarkeint foo(void) { return 0; }
54066969ec6cSJames ClarkeEOF
54076969ec6cSJames Clarkeif ! compile_object ""; then
54086969ec6cSJames Clarke  error_exit "Failed to compile object file for LD_REL_FLAGS test"
54096969ec6cSJames Clarkefi
54107ecf44a5SPaolo Bonzinifor i in '-Wl,-r -Wl,--no-relax' -Wl,-r -r; do
54117ecf44a5SPaolo Bonzini  if do_cc -nostdlib $i -o $TMPMO $TMPO; then
54127ecf44a5SPaolo Bonzini    LD_REL_FLAGS=$i
54137ecf44a5SPaolo Bonzini    break
54147ecf44a5SPaolo Bonzini  fi
54157ecf44a5SPaolo Bonzinidone
54167ecf44a5SPaolo Bonziniif test "$modules" = "yes" && test "$LD_REL_FLAGS" = ""; then
54177ecf44a5SPaolo Bonzini  feature_not_found "modules" "Cannot find how to build relocatable objects"
54186969ec6cSJames Clarkefi
54196969ec6cSJames Clarke
5420277abf15SJan Vesely##########################################
54214d04351fSChristopher Covington# check for sysmacros.h
54224d04351fSChristopher Covington
54234d04351fSChristopher Covingtonhave_sysmacros=no
54244d04351fSChristopher Covingtoncat > $TMPC << EOF
54254d04351fSChristopher Covington#include <sys/sysmacros.h>
54264d04351fSChristopher Covingtonint main(void) {
54274d04351fSChristopher Covington    return makedev(0, 0);
54284d04351fSChristopher Covington}
54294d04351fSChristopher CovingtonEOF
54304d04351fSChristopher Covingtonif compile_prog "" "" ; then
54314d04351fSChristopher Covington    have_sysmacros=yes
54324d04351fSChristopher Covingtonfi
54334d04351fSChristopher Covington
54344d04351fSChristopher Covington##########################################
5435da92c3ffSAshish Mittal# Veritas HyperScale block driver VxHS
5436da92c3ffSAshish Mittal# Check if libvxhs is installed
5437da92c3ffSAshish Mittal
5438da92c3ffSAshish Mittalif test "$vxhs" != "no" ; then
5439da92c3ffSAshish Mittal  cat > $TMPC <<EOF
5440da92c3ffSAshish Mittal#include <stdint.h>
5441da92c3ffSAshish Mittal#include <qnio/qnio_api.h>
5442da92c3ffSAshish Mittal
5443da92c3ffSAshish Mittalvoid *vxhs_callback;
5444da92c3ffSAshish Mittal
5445da92c3ffSAshish Mittalint main(void) {
5446da92c3ffSAshish Mittal    iio_init(QNIO_VERSION, vxhs_callback);
5447da92c3ffSAshish Mittal    return 0;
5448da92c3ffSAshish Mittal}
5449da92c3ffSAshish MittalEOF
5450da92c3ffSAshish Mittal  vxhs_libs="-lvxhs -lssl"
5451da92c3ffSAshish Mittal  if compile_prog "" "$vxhs_libs" ; then
5452da92c3ffSAshish Mittal    vxhs=yes
5453da92c3ffSAshish Mittal  else
5454da92c3ffSAshish Mittal    if test "$vxhs" = "yes" ; then
5455da92c3ffSAshish Mittal      feature_not_found "vxhs block device" "Install libvxhs See github"
5456da92c3ffSAshish Mittal    fi
5457da92c3ffSAshish Mittal    vxhs=no
5458da92c3ffSAshish Mittal  fi
5459da92c3ffSAshish Mittalfi
5460da92c3ffSAshish Mittal
5461da92c3ffSAshish Mittal##########################################
546249e00a18SAndreas Grapentin# check for _Static_assert()
546349e00a18SAndreas Grapentin
546449e00a18SAndreas Grapentinhave_static_assert=no
546549e00a18SAndreas Grapentincat > $TMPC << EOF
546649e00a18SAndreas Grapentin_Static_assert(1, "success");
546749e00a18SAndreas Grapentinint main(void) {
546849e00a18SAndreas Grapentin    return 0;
546949e00a18SAndreas Grapentin}
547049e00a18SAndreas GrapentinEOF
547149e00a18SAndreas Grapentinif compile_prog "" "" ; then
547249e00a18SAndreas Grapentin    have_static_assert=yes
547349e00a18SAndreas Grapentinfi
547449e00a18SAndreas Grapentin
547549e00a18SAndreas Grapentin##########################################
5476e674605fSTomáš Golembiovský# check for utmpx.h, it is missing e.g. on OpenBSD
5477e674605fSTomáš Golembiovský
5478e674605fSTomáš Golembiovskýhave_utmpx=no
5479e674605fSTomáš Golembiovskýcat > $TMPC << EOF
5480e674605fSTomáš Golembiovský#include <utmpx.h>
5481e674605fSTomáš Golembiovskýstruct utmpx user_info;
5482e674605fSTomáš Golembiovskýint main(void) {
5483e674605fSTomáš Golembiovský    return 0;
5484e674605fSTomáš Golembiovský}
5485e674605fSTomáš GolembiovskýEOF
5486e674605fSTomáš Golembiovskýif compile_prog "" "" ; then
5487e674605fSTomáš Golembiovský    have_utmpx=yes
5488e674605fSTomáš Golembiovskýfi
5489e674605fSTomáš Golembiovský
5490e674605fSTomáš Golembiovský##########################################
5491247724cbSMarc-André Lureau# checks for sanitizers
5492247724cbSMarc-André Lureau
5493247724cbSMarc-André Lureauhave_asan=no
5494247724cbSMarc-André Lureauhave_ubsan=no
5495d83414e1SMarc-André Lureauhave_asan_iface_h=no
5496d83414e1SMarc-André Lureauhave_asan_iface_fiber=no
5497247724cbSMarc-André Lureau
5498247724cbSMarc-André Lureauif test "$sanitizers" = "yes" ; then
5499b9f44da2SMarc-André Lureau  write_c_skeleton
5500247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" ""; then
5501247724cbSMarc-André Lureau      have_asan=yes
5502247724cbSMarc-André Lureau  fi
5503b9f44da2SMarc-André Lureau
5504b9f44da2SMarc-André Lureau  # we could use a simple skeleton for flags checks, but this also
5505b9f44da2SMarc-André Lureau  # detect the static linking issue of ubsan, see also:
5506b9f44da2SMarc-André Lureau  # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285
5507b9f44da2SMarc-André Lureau  cat > $TMPC << EOF
5508b9f44da2SMarc-André Lureau#include <stdlib.h>
5509b9f44da2SMarc-André Lureauint main(void) {
5510b9f44da2SMarc-André Lureau    void *tmp = malloc(10);
5511b9f44da2SMarc-André Lureau    return *(int *)(tmp + 2);
5512b9f44da2SMarc-André Lureau}
5513b9f44da2SMarc-André LureauEOF
5514247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then
5515247724cbSMarc-André Lureau      have_ubsan=yes
5516247724cbSMarc-André Lureau  fi
5517d83414e1SMarc-André Lureau
5518d83414e1SMarc-André Lureau  if check_include "sanitizer/asan_interface.h" ; then
5519d83414e1SMarc-André Lureau      have_asan_iface_h=yes
5520d83414e1SMarc-André Lureau  fi
5521d83414e1SMarc-André Lureau
5522d83414e1SMarc-André Lureau  cat > $TMPC << EOF
5523d83414e1SMarc-André Lureau#include <sanitizer/asan_interface.h>
5524d83414e1SMarc-André Lureauint main(void) {
5525d83414e1SMarc-André Lureau  __sanitizer_start_switch_fiber(0, 0, 0);
5526d83414e1SMarc-André Lureau  return 0;
5527d83414e1SMarc-André Lureau}
5528d83414e1SMarc-André LureauEOF
5529d83414e1SMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" "" ; then
5530d83414e1SMarc-André Lureau      have_asan_iface_fiber=yes
5531d83414e1SMarc-André Lureau  fi
5532247724cbSMarc-André Lureaufi
5533247724cbSMarc-André Lureau
5534247724cbSMarc-André Lureau##########################################
553551a12b51SAlex Bennée# Docker and cross-compiler support
553651a12b51SAlex Bennée#
553751a12b51SAlex Bennée# This is specifically for building test
553851a12b51SAlex Bennée# cases for foreign architectures, not
553951a12b51SAlex Bennée# cross-compiling QEMU itself.
554051a12b51SAlex Bennée
554151a12b51SAlex Bennéeif has "docker"; then
554251a12b51SAlex Bennée    docker=$($python $source_path/tests/docker/docker.py probe)
554351a12b51SAlex Bennéefi
554451a12b51SAlex Bennée
554551a12b51SAlex Bennée##########################################
554617824406SJunyan He# check for libpmem
554717824406SJunyan He
554817824406SJunyan Heif test "$libpmem" != "no"; then
554917824406SJunyan He	if $pkg_config --exists "libpmem"; then
555017824406SJunyan He		libpmem="yes"
555117824406SJunyan He		libpmem_libs=$($pkg_config --libs libpmem)
555217824406SJunyan He		libpmem_cflags=$($pkg_config --cflags libpmem)
555317824406SJunyan He		libs_softmmu="$libs_softmmu $libpmem_libs"
555417824406SJunyan He		QEMU_CFLAGS="$QEMU_CFLAGS $libpmem_cflags"
555517824406SJunyan He	else
555617824406SJunyan He		if test "$libpmem" = "yes" ; then
555717824406SJunyan He			feature_not_found "libpmem" "Install nvml or pmdk"
555817824406SJunyan He		fi
555917824406SJunyan He		libpmem="no"
556017824406SJunyan He	fi
556117824406SJunyan Hefi
556217824406SJunyan He
556317824406SJunyan He##########################################
5564e86ecd4bSJuan Quintela# End of CC checks
5565e86ecd4bSJuan Quintela# After here, no more $cc or $ld runs
5566e86ecd4bSJuan Quintela
5567d83414e1SMarc-André Lureauwrite_c_skeleton
5568d83414e1SMarc-André Lureau
55691d728c39SBlue Swirlif test "$gcov" = "yes" ; then
55701d728c39SBlue Swirl  CFLAGS="-fprofile-arcs -ftest-coverage -g $CFLAGS"
55711d728c39SBlue Swirl  LDFLAGS="-fprofile-arcs -ftest-coverage $LDFLAGS"
5572b553a042SJohn Snowelif test "$fortify_source" = "yes" ; then
5573e600cdf3SMichal Privoznik  CFLAGS="-O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $CFLAGS"
557448e56d50SPaolo Bonzinielif test "$debug" = "no"; then
5575ce278618SPeter Maydell  CFLAGS="-O2 $CFLAGS"
5576e86ecd4bSJuan Quintelafi
5577a316e378SJuan Quintela
5578247724cbSMarc-André Lureauif test "$have_asan" = "yes"; then
5579247724cbSMarc-André Lureau  CFLAGS="-fsanitize=address $CFLAGS"
5580d83414e1SMarc-André Lureau  if test "$have_asan_iface_h" = "no" ; then
5581d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header missing." \
5582d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
5583d83414e1SMarc-André Lureau  elif test "$have_asan_iface_fiber" = "no" ; then
5584d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header is too old." \
5585d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
5586d83414e1SMarc-André Lureau  fi
5587247724cbSMarc-André Lureaufi
5588247724cbSMarc-André Lureauif test "$have_ubsan" = "yes"; then
5589247724cbSMarc-André Lureau  CFLAGS="-fsanitize=undefined $CFLAGS"
5590247724cbSMarc-André Lureaufi
5591247724cbSMarc-André Lureau
55926542aa9cSPeter Lieven##########################################
55936542aa9cSPeter Lieven# Do we have libnfs
55946542aa9cSPeter Lievenif test "$libnfs" != "no" ; then
5595b7d769c9SPeter Lieven  if $pkg_config --atleast-version=1.9.3 libnfs; then
55966542aa9cSPeter Lieven    libnfs="yes"
55976542aa9cSPeter Lieven    libnfs_libs=$($pkg_config --libs libnfs)
55986542aa9cSPeter Lieven  else
55996542aa9cSPeter Lieven    if test "$libnfs" = "yes" ; then
56008efc9363SHu Tao      feature_not_found "libnfs" "Install libnfs devel >= 1.9.3"
56016542aa9cSPeter Lieven    fi
56026542aa9cSPeter Lieven    libnfs="no"
56036542aa9cSPeter Lieven  fi
56046542aa9cSPeter Lievenfi
56051d728c39SBlue Swirl
56066ca026cbSPeter Maydell# Now we've finished running tests it's OK to add -Werror to the compiler flags
56076ca026cbSPeter Maydellif test "$werror" = "yes"; then
56086ca026cbSPeter Maydell    QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
56096ca026cbSPeter Maydellfi
56106ca026cbSPeter Maydell
5611e86ecd4bSJuan Quintelaif test "$solaris" = "no" ; then
5612e86ecd4bSJuan Quintela    if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
56131156c669SJuan Quintela        LDFLAGS="-Wl,--warn-common $LDFLAGS"
5614e86ecd4bSJuan Quintela    fi
5615e86ecd4bSJuan Quintelafi
5616e86ecd4bSJuan Quintela
561794dd53c5SGerd Hoffmann# test if pod2man has --utf8 option
561894dd53c5SGerd Hoffmannif pod2man --help | grep -q utf8; then
561994dd53c5SGerd Hoffmann    POD2MAN="pod2man --utf8"
562094dd53c5SGerd Hoffmannelse
562194dd53c5SGerd Hoffmann    POD2MAN="pod2man"
562294dd53c5SGerd Hoffmannfi
562394dd53c5SGerd Hoffmann
5624952afb71SBlue Swirl# Use ASLR, no-SEH and DEP if available
5625952afb71SBlue Swirlif test "$mingw32" = "yes" ; then
5626952afb71SBlue Swirl    for flag in --dynamicbase --no-seh --nxcompat; do
5627e9a3591fSChristian Borntraeger        if ld_has $flag ; then
5628952afb71SBlue Swirl            LDFLAGS="-Wl,$flag $LDFLAGS"
5629952afb71SBlue Swirl        fi
5630952afb71SBlue Swirl    done
5631952afb71SBlue Swirlfi
5632952afb71SBlue Swirl
563310ea68b3SEduardo Habkostqemu_confdir=$sysconfdir$confsuffix
5634e26110cfSFam Zhengqemu_moddir=$libdir$confsuffix
5635528ae5b8SEduardo Habkostqemu_datadir=$datadir$confsuffix
5636834574eaSAnthony Liguoriqemu_localedir="$datadir/locale"
56375a67135aSbellard
5638e0580342SKamil Rytarowski# We can only support ivshmem if we have eventfd
5639e0580342SKamil Rytarowskiif [ "$eventfd" = "yes" ]; then
5640e0580342SKamil Rytarowski  ivshmem=yes
5641e0580342SKamil Rytarowskifi
5642e0580342SKamil Rytarowski
56434b1c11fdSDaniel P. Berrangetools=""
56444b1c11fdSDaniel P. Berrangeif test "$want_tools" = "yes" ; then
564572d277a7SGerd Hoffmann  tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) qemu-edid\$(EXESUF) $tools"
56464b1c11fdSDaniel P. Berrange  if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
56474b1c11fdSDaniel P. Berrange    tools="qemu-nbd\$(EXESUF) $tools"
5648b1449edbSKamil Rytarowski  fi
5649b1449edbSKamil Rytarowski  if [ "$ivshmem" = "yes" ]; then
5650a75eb03bSDavid Marchand    tools="ivshmem-client\$(EXESUF) ivshmem-server\$(EXESUF) $tools"
56514b1c11fdSDaniel P. Berrange  fi
56523fa2d384SViktor Prutyanov  if [ "$posix" = "yes" ] && [ "$curl" = "yes" ]; then
56533fa2d384SViktor Prutyanov    tools="elf2dmp $tools"
56543fa2d384SViktor Prutyanov  fi
56554b1c11fdSDaniel P. Berrangefi
56564b1c11fdSDaniel P. Berrangeif test "$softmmu" = yes ; then
5657b855f8d1SPaolo Bonzini  if test "$linux" = yes; then
5658b855f8d1SPaolo Bonzini    if test "$virtfs" != no && test "$cap" = yes && test "$attr" = yes ; then
5659983eef5aSMeador Inge      virtfs=yes
566017bff52bSM. Mohan Kumar      tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
5661983eef5aSMeador Inge    else
5662983eef5aSMeador Inge      if test "$virtfs" = yes; then
5663b855f8d1SPaolo Bonzini        error_exit "VirtFS requires libcap devel and libattr devel"
5664983eef5aSMeador Inge      fi
566517500370SAndreas Färber      virtfs=no
5666983eef5aSMeador Inge    fi
5667fe8fc5aeSPaolo Bonzini    if test "$mpath" != no && test "$mpathpersist" = yes ; then
5668fe8fc5aeSPaolo Bonzini      mpath=yes
5669fe8fc5aeSPaolo Bonzini    else
5670fe8fc5aeSPaolo Bonzini      if test "$mpath" = yes; then
5671fe8fc5aeSPaolo Bonzini        error_exit "Multipath requires libmpathpersist devel"
5672fe8fc5aeSPaolo Bonzini      fi
5673fe8fc5aeSPaolo Bonzini      mpath=no
5674fe8fc5aeSPaolo Bonzini    fi
5675b855f8d1SPaolo Bonzini    tools="$tools scsi/qemu-pr-helper\$(EXESUF)"
5676b855f8d1SPaolo Bonzini  else
5677b855f8d1SPaolo Bonzini    if test "$virtfs" = yes; then
5678b855f8d1SPaolo Bonzini      error_exit "VirtFS is supported only on Linux"
5679b855f8d1SPaolo Bonzini    fi
5680b855f8d1SPaolo Bonzini    virtfs=no
5681fe8fc5aeSPaolo Bonzini    if test "$mpath" = yes; then
5682fe8fc5aeSPaolo Bonzini      error_exit "Multipath is supported only on Linux"
5683fe8fc5aeSPaolo Bonzini    fi
5684fe8fc5aeSPaolo Bonzini    mpath=no
568517bff52bSM. Mohan Kumar  fi
56866a021536SGerd Hoffmann  if test "$xkbcommon" = "yes"; then
56876a021536SGerd Hoffmann    tools="qemu-keymap\$(EXESUF) $tools"
56886a021536SGerd Hoffmann  fi
5689ff69fd8cSLaurent Vivierfi
56909d6bc27bSMichael Roth
56919d6bc27bSMichael Roth# Probe for guest agent support/options
56929d6bc27bSMichael Roth
5693e8ef31a3SMichael Tokarevif [ "$guest_agent" != "no" ]; then
5694b39297aeSTomoki Sekiyama  if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
5695fafcaf1dSMichael Roth      tools="qemu-ga $tools"
5696e8ef31a3SMichael Tokarev      guest_agent=yes
5697e8ef31a3SMichael Tokarev  elif [ "$guest_agent" != yes ]; then
5698e8ef31a3SMichael Tokarev      guest_agent=no
5699e8ef31a3SMichael Tokarev  else
5700e8ef31a3SMichael Tokarev      error_exit "Guest agent is not supported on this platform"
5701ca35f780SPaolo Bonzini  fi
57024b1c11fdSDaniel P. Berrangefi
5703ca35f780SPaolo Bonzini
57049d6bc27bSMichael Roth# Guest agent Window MSI  package
57059d6bc27bSMichael Roth
57069d6bc27bSMichael Rothif test "$guest_agent" != yes; then
57079d6bc27bSMichael Roth  if test "$guest_agent_msi" = yes; then
57089d6bc27bSMichael Roth    error_exit "MSI guest agent package requires guest agent enabled"
57099d6bc27bSMichael Roth  fi
57109d6bc27bSMichael Roth  guest_agent_msi=no
57119d6bc27bSMichael Rothelif test "$mingw32" != "yes"; then
57129d6bc27bSMichael Roth  if test "$guest_agent_msi" = "yes"; then
57139d6bc27bSMichael Roth    error_exit "MSI guest agent package is available only for MinGW Windows cross-compilation"
57149d6bc27bSMichael Roth  fi
57159d6bc27bSMichael Roth  guest_agent_msi=no
57169d6bc27bSMichael Rothelif ! has wixl; then
57179d6bc27bSMichael Roth  if test "$guest_agent_msi" = "yes"; then
57189d6bc27bSMichael Roth    error_exit "MSI guest agent package requires wixl tool installed ( usually from msitools package )"
57199d6bc27bSMichael Roth  fi
57209d6bc27bSMichael Roth  guest_agent_msi=no
57211a34904eSMichael Rothelse
57221a34904eSMichael Roth  # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't
57231a34904eSMichael Roth  # disabled explicitly
57241a34904eSMichael Roth  if test "$guest_agent_msi" != "no"; then
57251a34904eSMichael Roth    guest_agent_msi=yes
57261a34904eSMichael Roth  fi
57279d6bc27bSMichael Rothfi
57289d6bc27bSMichael Roth
57291a34904eSMichael Rothif test "$guest_agent_msi" = "yes"; then
57309d6bc27bSMichael Roth  if test "$guest_agent_with_vss" = "yes"; then
57319d6bc27bSMichael Roth    QEMU_GA_MSI_WITH_VSS="-D InstallVss"
57329d6bc27bSMichael Roth  fi
57339d6bc27bSMichael Roth
57349d6bc27bSMichael Roth  if test "$QEMU_GA_MANUFACTURER" = ""; then
57359d6bc27bSMichael Roth    QEMU_GA_MANUFACTURER=QEMU
57369d6bc27bSMichael Roth  fi
57379d6bc27bSMichael Roth
57389d6bc27bSMichael Roth  if test "$QEMU_GA_DISTRO" = ""; then
57399d6bc27bSMichael Roth    QEMU_GA_DISTRO=Linux
57409d6bc27bSMichael Roth  fi
57419d6bc27bSMichael Roth
57429d6bc27bSMichael Roth  if test "$QEMU_GA_VERSION" = ""; then
574389138857SStefan Weil      QEMU_GA_VERSION=$(cat $source_path/VERSION)
57449d6bc27bSMichael Roth  fi
57459d6bc27bSMichael Roth
574689138857SStefan Weil  QEMU_GA_MSI_MINGW_DLL_PATH="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin"
57479d6bc27bSMichael Roth
57489d6bc27bSMichael Roth  case "$cpu" in
57499d6bc27bSMichael Roth  x86_64)
57509d6bc27bSMichael Roth    QEMU_GA_MSI_ARCH="-a x64 -D Arch=64"
57519d6bc27bSMichael Roth    ;;
57529d6bc27bSMichael Roth  i386)
57539d6bc27bSMichael Roth    QEMU_GA_MSI_ARCH="-D Arch=32"
57549d6bc27bSMichael Roth    ;;
57559d6bc27bSMichael Roth  *)
57569d6bc27bSMichael Roth    error_exit "CPU $cpu not supported for building installation package"
57579d6bc27bSMichael Roth    ;;
57589d6bc27bSMichael Roth  esac
57599d6bc27bSMichael Rothfi
57609d6bc27bSMichael Roth
5761ca35f780SPaolo Bonzini# Mac OS X ships with a broken assembler
5762ca35f780SPaolo Bonziniroms=
5763ca35f780SPaolo Bonziniif test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
5764ca35f780SPaolo Bonzini        "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
5765ca35f780SPaolo Bonzini        "$softmmu" = yes ; then
5766e57218b6SPeter Maydell    # Different host OS linkers have different ideas about the name of the ELF
5767c65d5e4eSBrad Smith    # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd
5768c65d5e4eSBrad Smith    # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe.
5769c65d5e4eSBrad Smith    for emu in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe; do
5770e57218b6SPeter Maydell        if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$"; then
5771e57218b6SPeter Maydell            ld_i386_emulation="$emu"
5772ca35f780SPaolo Bonzini            roms="optionrom"
5773e57218b6SPeter Maydell            break
5774e57218b6SPeter Maydell        fi
5775e57218b6SPeter Maydell    done
5776ca35f780SPaolo Bonzinifi
5777d0384d1dSAndreas Färberif test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
577839ac8455SDavid Gibson  roms="$roms spapr-rtas"
577939ac8455SDavid Gibsonfi
5780ca35f780SPaolo Bonzini
57819933c305SChristian Borntraegerif test "$cpu" = "s390x" ; then
57829933c305SChristian Borntraeger  roms="$roms s390-ccw"
57839933c305SChristian Borntraegerfi
57849933c305SChristian Borntraeger
5785964c6fa1SRichard Henderson# Probe for the need for relocating the user-only binary.
578692fe2ba8SPeter Maydellif ( [ "$linux_user" = yes ] || [ "$bsd_user" = yes ] ) && [ "$pie" = no ]; then
5787964c6fa1SRichard Henderson  textseg_addr=
5788964c6fa1SRichard Henderson  case "$cpu" in
5789479eb121SRichard Henderson    arm | i386 | ppc* | s390* | sparc* | x86_64 | x32)
5790479eb121SRichard Henderson      # ??? Rationale for choosing this address
5791964c6fa1SRichard Henderson      textseg_addr=0x60000000
5792964c6fa1SRichard Henderson      ;;
5793964c6fa1SRichard Henderson    mips)
5794479eb121SRichard Henderson      # A 256M aligned address, high in the address space, with enough
5795479eb121SRichard Henderson      # room for the code_gen_buffer above it before the stack.
5796479eb121SRichard Henderson      textseg_addr=0x60000000
5797964c6fa1SRichard Henderson      ;;
5798964c6fa1SRichard Henderson  esac
5799964c6fa1SRichard Henderson  if [ -n "$textseg_addr" ]; then
5800964c6fa1SRichard Henderson    cat > $TMPC <<EOF
5801964c6fa1SRichard Henderson    int main(void) { return 0; }
5802964c6fa1SRichard HendersonEOF
5803964c6fa1SRichard Henderson    textseg_ldflags="-Wl,-Ttext-segment=$textseg_addr"
5804964c6fa1SRichard Henderson    if ! compile_prog "" "$textseg_ldflags"; then
5805964c6fa1SRichard Henderson      # In case ld does not support -Ttext-segment, edit the default linker
5806964c6fa1SRichard Henderson      # script via sed to set the .text start addr.  This is needed on FreeBSD
5807964c6fa1SRichard Henderson      # at least.
580892fe2ba8SPeter Maydell      if ! $ld --verbose >/dev/null 2>&1; then
580992fe2ba8SPeter Maydell        error_exit \
581092fe2ba8SPeter Maydell            "We need to link the QEMU user mode binaries at a" \
581192fe2ba8SPeter Maydell            "specific text address. Unfortunately your linker" \
581292fe2ba8SPeter Maydell            "doesn't support either the -Ttext-segment option or" \
581392fe2ba8SPeter Maydell            "printing the default linker script with --verbose." \
581492fe2ba8SPeter Maydell            "If you don't want the user mode binaries, pass the" \
581592fe2ba8SPeter Maydell            "--disable-user option to configure."
581692fe2ba8SPeter Maydell      fi
581792fe2ba8SPeter Maydell
5818964c6fa1SRichard Henderson      $ld --verbose | sed \
5819964c6fa1SRichard Henderson        -e '1,/==================================================/d' \
5820964c6fa1SRichard Henderson        -e '/==================================================/,$d' \
5821964c6fa1SRichard Henderson        -e "s/[.] = [0-9a-fx]* [+] SIZEOF_HEADERS/. = $textseg_addr + SIZEOF_HEADERS/" \
5822964c6fa1SRichard Henderson        -e "s/__executable_start = [0-9a-fx]*/__executable_start = $textseg_addr/" > config-host.ld
5823964c6fa1SRichard Henderson      textseg_ldflags="-Wl,-T../config-host.ld"
5824964c6fa1SRichard Henderson    fi
5825964c6fa1SRichard Henderson  fi
5826964c6fa1SRichard Hendersonfi
5827964c6fa1SRichard Henderson
582811cde1c8SBruno Dominguez# Check that the C++ compiler exists and works with the C compiler.
582911cde1c8SBruno 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.
583011cde1c8SBruno Dominguezif has $cxx; then
583111cde1c8SBruno Dominguez    cat > $TMPC <<EOF
583211cde1c8SBruno Dominguezint c_function(void);
583311cde1c8SBruno Dominguezint main(void) { return c_function(); }
583411cde1c8SBruno DominguezEOF
583511cde1c8SBruno Dominguez
583611cde1c8SBruno Dominguez    compile_object
583711cde1c8SBruno Dominguez
583811cde1c8SBruno Dominguez    cat > $TMPCXX <<EOF
583911cde1c8SBruno Dominguezextern "C" {
584011cde1c8SBruno Dominguez   int c_function(void);
584111cde1c8SBruno Dominguez}
584211cde1c8SBruno Dominguezint c_function(void) { return 42; }
584311cde1c8SBruno DominguezEOF
584411cde1c8SBruno Dominguez
584511cde1c8SBruno Dominguez    update_cxxflags
584611cde1c8SBruno Dominguez
584711cde1c8SBruno Dominguez    if do_cxx $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $LDFLAGS; then
584811cde1c8SBruno Dominguez        # C++ compiler $cxx works ok with C compiler $cc
584911cde1c8SBruno Dominguez        :
585011cde1c8SBruno Dominguez    else
585111cde1c8SBruno Dominguez        echo "C++ compiler $cxx does not work with C compiler $cc"
585211cde1c8SBruno Dominguez        echo "Disabling C++ specific optional code"
585311cde1c8SBruno Dominguez        cxx=
585411cde1c8SBruno Dominguez    fi
585511cde1c8SBruno Dominguezelse
585611cde1c8SBruno Dominguez    echo "No C++ compiler available; disabling C++ specific optional code"
585711cde1c8SBruno Dominguez    cxx=
585811cde1c8SBruno Dominguezfi
585911cde1c8SBruno Dominguez
586002d34f62SCole Robinsonecho_version() {
586102d34f62SCole Robinson    if test "$1" = "yes" ; then
586202d34f62SCole Robinson        echo "($2)"
586302d34f62SCole Robinson    fi
586402d34f62SCole Robinson}
586502d34f62SCole Robinson
586650e12060SJan Kiszka# prepend pixman and ftd flags after all config tests are done
586750e12060SJan KiszkaQEMU_CFLAGS="$pixman_cflags $fdt_cflags $QEMU_CFLAGS"
58688a99e9a3SPhilippe Mathieu-DaudéQEMU_LDFLAGS="$fdt_ldflags $QEMU_LDFLAGS"
586950e12060SJan Kiszkalibs_softmmu="$pixman_libs $libs_softmmu"
58705ca9388aSGerd Hoffmann
58717d13299dSbellardecho "Install prefix    $prefix"
587289138857SStefan Weilecho "BIOS directory    $(eval echo $qemu_datadir)"
58733d5eecabSGerd Hoffmannecho "firmware path     $(eval echo $firmwarepath)"
587489138857SStefan Weilecho "binary directory  $(eval echo $bindir)"
587589138857SStefan Weilecho "library directory $(eval echo $libdir)"
587689138857SStefan Weilecho "module directory  $(eval echo $qemu_moddir)"
587789138857SStefan Weilecho "libexec directory $(eval echo $libexecdir)"
587889138857SStefan Weilecho "include directory $(eval echo $includedir)"
587989138857SStefan Weilecho "config directory  $(eval echo $sysconfdir)"
588011d9f695Sbellardif test "$mingw32" = "no" ; then
588189138857SStefan Weilecho "local state directory   $(eval echo $local_statedir)"
588289138857SStefan Weilecho "Manual directory  $(eval echo $mandir)"
588343ce4dfeSbellardecho "ELF interp prefix $interp_prefix"
58845a699bbbSLaszlo Ersekelse
58855a699bbbSLaszlo Ersekecho "local state directory   queried at runtime"
5886d9840e25STomoki Sekiyamaecho "Windows SDK       $win_sdk"
588711d9f695Sbellardfi
58885a67135aSbellardecho "Source path       $source_path"
5889cc84d63aSDaniel P. Berrangeecho "GIT binary        $git"
5890aef45d51SDaniel P. Berrangeecho "GIT submodules    $git_submodules"
58917d13299dSbellardecho "C compiler        $cc"
589283469015Sbellardecho "Host C compiler   $host_cc"
589383f73fceSTomoki Sekiyamaecho "C++ compiler      $cxx"
58943c4a4d0dSPeter Maydellecho "Objective-C compiler $objcc"
589545d285abSPeter Maydellecho "ARFLAGS           $ARFLAGS"
58960c439cbfSJuan Quintelaecho "CFLAGS            $CFLAGS"
5897a558ee17SJuan Quintelaecho "QEMU_CFLAGS       $QEMU_CFLAGS"
58980c439cbfSJuan Quintelaecho "LDFLAGS           $LDFLAGS"
58998a99e9a3SPhilippe Mathieu-Daudéecho "QEMU_LDFLAGS      $QEMU_LDFLAGS"
59007d13299dSbellardecho "make              $make"
59016a882643Spbrookecho "install           $install"
5902c886edfbSBlue Swirlecho "python            $python"
5903e2d8830eSBradif test "$slirp" = "yes" ; then
5904e2d8830eSBrad    echo "smbd              $smbd"
5905e2d8830eSBradfi
590617969268SFam Zhengecho "module support    $modules"
5907a98fd896Sbellardecho "host CPU          $cpu"
5908de83cd02Sbellardecho "host big endian   $bigendian"
590997a847bcSbellardecho "target list       $target_list"
59107d13299dSbellardecho "gprof enabled     $gprof"
591103b4fe7dSaliguoriecho "sparse enabled    $sparse"
59121625af87Saliguoriecho "strip binaries    $strip_opt"
591305c2a3e7Sbellardecho "profiler          $profiler"
591443ce4dfeSbellardecho "static build      $static"
59155b0753e0Sbellardif test "$darwin" = "yes" ; then
59165b0753e0Sbellard    echo "Cocoa support     $cocoa"
59175b0753e0Sbellardfi
591889138857SStefan Weilecho "SDL support       $sdl $(echo_version $sdl $sdlversion)"
591989138857SStefan Weilecho "GTK support       $gtk $(echo_version $gtk $gtk_version)"
5920925a0400SGerd Hoffmannecho "GTK GL support    $gtk_gl"
592189138857SStefan Weilecho "VTE support       $vte $(echo_version $vte $vteversion)"
5922a1c5e949SDaniel P. Berrangeecho "TLS priority      $tls_priority"
5923ddbb0d09SDaniel P. Berrangeecho "GNUTLS support    $gnutls"
592491bfcdb0SDaniel P. Berrangeecho "libgcrypt         $gcrypt"
592589138857SStefan Weilecho "nettle            $nettle $(echo_version $nettle $nettle_version)"
59269a2fd434SDaniel P. Berrangeecho "libtasn1          $tasn1"
59274d3b6f6eSbalrogecho "curses support    $curses"
592847479c55SMarc-André Lureauecho "virgl support     $virglrenderer $(echo_version $virglrenderer $virgl_version)"
5929769ce76dSAlexander Grafecho "curl support      $curl"
593067b915a5Sbellardecho "mingw32 support   $mingw32"
59310c58ac1cSmalcecho "Audio drivers     $audio_drv_list"
5932b64ec4e4SFam Zhengecho "Block whitelist (rw) $block_drv_rw_whitelist"
5933b64ec4e4SFam Zhengecho "Block whitelist (ro) $block_drv_ro_whitelist"
5934983eef5aSMeador Ingeecho "VirtFS support    $virtfs"
5935fe8fc5aeSPaolo Bonziniecho "Multipath support $mpath"
5936821601eaSJes Sorensenecho "VNC support       $vnc"
5937821601eaSJes Sorensenif test "$vnc" = "yes" ; then
59382f9606b3Saliguori    echo "VNC SASL support  $vnc_sasl"
59392f6f5c7aSCorentin Chary    echo "VNC JPEG support  $vnc_jpeg"
5940efe556adSCorentin Chary    echo "VNC PNG support   $vnc_png"
5941821601eaSJes Sorensenfi
59423142255cSblueswir1if test -n "$sparc_cpu"; then
59433142255cSblueswir1    echo "Target Sparc Arch $sparc_cpu"
59443142255cSblueswir1fi
5945e37630caSaliguoriecho "xen support       $xen"
59463996e85cSPaul Durrantif test "$xen" = "yes" ; then
59473996e85cSPaul Durrant  echo "xen ctrl version  $xen_ctrl_version"
594864a7ad6fSIan Campbell  echo "pv dom build      $xen_pv_domain_build"
59493996e85cSPaul Durrantfi
59502e4d9fb1Saurel32echo "brlapi support    $brlapi"
5951a20a6f46SJuan Quintelaecho "bluez  support    $bluez"
5952a25dba17SJuan Quintelaecho "Documentation     $docs"
595340d6444eSAvi Kivityecho "PIE               $pie"
59548a16d273Sthsecho "vde support       $vde"
595558952137SVincenzo Maffioneecho "netmap support    $netmap"
59565c6c3a6cSChristoph Hellwigecho "Linux AIO support $linux_aio"
5957758e8e38SVenkateswararao Jujjuri (JV)echo "ATTR/XATTR support $attr"
595877755340Sthsecho "Install blobs     $blobs"
5959b31a0277SJuan Quintelaecho "KVM support       $kvm"
5960b0cb0a66SVincent Palatinecho "HAX support       $hax"
5961c97d6d2cSSergio Andres Gomez Del Realecho "HVF support       $hvf"
5962d661d9a4SJustin Terry (VM)echo "WHPX support      $whpx"
5963b3f6ea7eSPaolo Bonziniecho "TCG support       $tcg"
5964b3f6ea7eSPaolo Bonziniif test "$tcg" = "yes" ; then
5965b3f6ea7eSPaolo Bonzini    echo "TCG debug enabled $debug_tcg"
59669195b2c2SStefan Weil    echo "TCG interpreter   $tcg_interpreter"
5967b3f6ea7eSPaolo Bonzinifi
59685a22ab71SYang Zhongecho "malloc trim support $malloc_trim"
5969b3f6ea7eSPaolo Bonziniecho "RDMA support      $rdma"
597021ab34c9SMarcel Apfelbaumecho "PVRDMA support    $pvrdma"
5971f652e6afSaurel32echo "fdt support       $fdt"
5972a40161cbSPaolo Bonziniecho "membarrier        $membarrier"
5973ceb42de8Saliguoriecho "preadv support    $preadv"
59745f6b9e8fSBlue Swirlecho "fdatasync         $fdatasync"
5975e78815a5SAndreas Färberecho "madvise           $madvise"
5976e78815a5SAndreas Färberecho "posix_madvise     $posix_madvise"
59779bc5a719SAndreas Gustafssonecho "posix_memalign    $posix_memalign"
597847e98658SCorey Bryantecho "libcap-ng support $cap_ng"
5979d5970055SMichael S. Tsirkinecho "vhost-net support $vhost_net"
5980042cea27SGongleiecho "vhost-crypto support $vhost_crypto"
59815e9be92dSNicholas Bellingerecho "vhost-scsi support $vhost_scsi"
5982fc0b9b0eSStefan Hajnocziecho "vhost-vsock support $vhost_vsock"
5983e6a74868SMarc-André Lureauecho "vhost-user support $vhost_user"
59845b808275SLluís Vilanovaecho "Trace backends    $trace_backends"
5985713572a7SMarc-André Lureauif have_backend "simple"; then
59869410b56cSPrerna Saxenaecho "Trace output file $trace_file-<pid>"
5987e00e36fbSStefan Weilfi
598889138857SStefan Weilecho "spice support     $spice $(echo_version $spice $spice_protocol_version/$spice_server_version)"
5989f27aaf4bSChristian Brunnerecho "rbd support       $rbd"
5990dce512deSChristoph Hellwigecho "xfsctl support    $xfs"
59917b02f544SMarc-André Lureauecho "smartcard support $smartcard"
59922b2325ffSGerd Hoffmannecho "libusb            $libusb"
599369354a83SHans de Goedeecho "usb net redir     $usb_redir"
5994da076ffeSGerd Hoffmannecho "OpenGL support    $opengl"
5995014cb152SGerd Hoffmannecho "OpenGL dmabufs    $opengl_dmabuf"
5996c589b249SRonnie Sahlbergecho "libiscsi support  $libiscsi"
59976542aa9cSPeter Lievenecho "libnfs support    $libnfs"
5998d138cee9SMichael Rothecho "build guest agent $guest_agent"
5999d9840e25STomoki Sekiyamaecho "QGA VSS support   $guest_agent_with_vss"
600050cbebb9SMichael Rothecho "QGA w32 disk info $guest_agent_ntddscsi"
60014c875d89SMichael Rothecho "QGA MSI support   $guest_agent_msi"
6002f794573eSEduardo Otuboecho "seccomp support   $seccomp"
60037c2acc70SPeter Maydellecho "coroutine backend $coroutine"
600470c60c08SStefan Hajnocziecho "coroutine pool    $coroutine_pool"
60057d992e4dSPeter Lievenecho "debug stack usage $debug_stack_usage"
6006ba59fb77SPaolo Bonziniecho "mutex debugging   $debug_mutex"
6007f0d92b56SLongpeng(Mike)echo "crypto afalg      $crypto_afalg"
6008eb100396SBharata B Raoecho "GlusterFS support $glusterfs"
60091d728c39SBlue Swirlecho "gcov              $gcov_tool"
60101d728c39SBlue Swirlecho "gcov enabled      $gcov"
6011ab214c29SStefan Bergerecho "TPM support       $tpm"
60120a12ec87SRichard W.M. Jonesecho "libssh2 support   $libssh2"
60133b8acc11SPaolo Bonziniecho "TPM passthrough   $tpm_passthrough"
6014f4ede81eSAmarnath Valluriecho "TPM emulator      $tpm_emulator"
60153556c233SPaolo Bonziniecho "QOM debugging     $qom_cast_debug"
6016ed1701c6SDr. David Alan Gilbertecho "Live block migration $live_block_migration"
6017607dacd0Sqiaonuohanecho "lzo support       $lzo"
6018607dacd0Sqiaonuohanecho "snappy support    $snappy"
60196b383c08SPeter Wuecho "bzip2 support     $bzip2"
6020a99d57bbSWanlong Gaoecho "NUMA host support $numa"
6021ed279a06SKlim Kireevecho "libxml2           $libxml2"
60222847b469SFam Zhengecho "tcmalloc support  $tcmalloc"
60237b01cb97SAlexandre Derumierecho "jemalloc support  $jemalloc"
602499f2dbd3SLiang Liecho "avx2 optimization $avx2_opt"
6025a6b1d4c0SChanglong Xieecho "replication support $replication"
6026da92c3ffSAshish Mittalecho "VxHS block device $vxhs"
60278ca80760SRichard Hendersonecho "capstone          $capstone"
602851a12b51SAlex Bennéeecho "docker            $docker"
602917824406SJunyan Heecho "libpmem support   $libpmem"
603067b915a5Sbellard
60311ba16968SStefan Weilif test "$sdl_too_old" = "yes"; then
603224b55b96Sbellardecho "-> Your SDL version is too old - please upgrade to have SDL support"
6033e8cd23deSbellardfi
603497a847bcSbellard
6035e52c6ba3SDaniel P. Berrangeif test "$sdlabi" = "1.2"; then
6036e52c6ba3SDaniel P. Berrange    echo
6037e52c6ba3SDaniel P. Berrange    echo "WARNING: Use of SDL 1.2 is deprecated and will be removed in"
6038e52c6ba3SDaniel P. Berrange    echo "WARNING: future releases. Please switch to using SDL 2.0"
6039e52c6ba3SDaniel P. Berrangefi
6040e52c6ba3SDaniel P. Berrange
6041898be3e0SPeter Maydellif test "$supported_cpu" = "no"; then
6042898be3e0SPeter Maydell    echo
6043898be3e0SPeter Maydell    echo "WARNING: SUPPORT FOR THIS HOST CPU WILL GO AWAY IN FUTURE RELEASES!"
6044898be3e0SPeter Maydell    echo
6045898be3e0SPeter Maydell    echo "CPU host architecture $cpu support is not currently maintained."
6046898be3e0SPeter Maydell    echo "The QEMU project intends to remove support for this host CPU in"
6047898be3e0SPeter Maydell    echo "a future release if nobody volunteers to maintain it and to"
6048898be3e0SPeter Maydell    echo "provide a build host for our continuous integration setup."
6049898be3e0SPeter Maydell    echo "configure has succeeded and you can continue to build, but"
6050898be3e0SPeter Maydell    echo "if you care about QEMU on this platform you should contact"
6051898be3e0SPeter Maydell    echo "us upstream at qemu-devel@nongnu.org."
6052898be3e0SPeter Maydellfi
6053898be3e0SPeter Maydell
6054898be3e0SPeter Maydellif test "$supported_os" = "no"; then
6055898be3e0SPeter Maydell    echo
6056898be3e0SPeter Maydell    echo "WARNING: SUPPORT FOR THIS HOST OS WILL GO AWAY IN FUTURE RELEASES!"
6057898be3e0SPeter Maydell    echo
6058c50126aaSPeter Maydell    echo "Host OS $targetos support is not currently maintained."
6059c50126aaSPeter Maydell    echo "The QEMU project intends to remove support for this host OS in"
6060898be3e0SPeter Maydell    echo "a future release if nobody volunteers to maintain it and to"
6061898be3e0SPeter Maydell    echo "provide a build host for our continuous integration setup."
6062898be3e0SPeter Maydell    echo "configure has succeeded and you can continue to build, but"
6063898be3e0SPeter Maydell    echo "if you care about QEMU on this platform you should contact"
6064898be3e0SPeter Maydell    echo "us upstream at qemu-devel@nongnu.org."
6065898be3e0SPeter Maydellfi
6066898be3e0SPeter Maydell
606798ec69acSJuan Quintelaconfig_host_mak="config-host.mak"
606897a847bcSbellard
6069dbd99ae3SStefan Weilecho "# Automatically generated by configure - do not modify" >config-all-disas.mak
6070dbd99ae3SStefan Weil
607198ec69acSJuan Quintelaecho "# Automatically generated by configure - do not modify" > $config_host_mak
607298ec69acSJuan Quintelaecho >> $config_host_mak
607398ec69acSJuan Quintela
6074e6c3b0f7SPaolo Bonziniecho all: >> $config_host_mak
607599d7cc75SPaolo Bonziniecho "prefix=$prefix" >> $config_host_mak
607699d7cc75SPaolo Bonziniecho "bindir=$bindir" >> $config_host_mak
60773aa5d2beSAlon Levyecho "libdir=$libdir" >> $config_host_mak
60788bf188aaSMichael Tokarevecho "libexecdir=$libexecdir" >> $config_host_mak
60790f94d6daSAlon Levyecho "includedir=$includedir" >> $config_host_mak
608099d7cc75SPaolo Bonziniecho "mandir=$mandir" >> $config_host_mak
608199d7cc75SPaolo Bonziniecho "sysconfdir=$sysconfdir" >> $config_host_mak
608222d07038SEduardo Habkostecho "qemu_confdir=$qemu_confdir" >> $config_host_mak
60839afa52ceSEduardo Habkostecho "qemu_datadir=$qemu_datadir" >> $config_host_mak
60843d5eecabSGerd Hoffmannecho "qemu_firmwarepath=$firmwarepath" >> $config_host_mak
60859afa52ceSEduardo Habkostecho "qemu_docdir=$qemu_docdir" >> $config_host_mak
6086e26110cfSFam Zhengecho "qemu_moddir=$qemu_moddir" >> $config_host_mak
60875a699bbbSLaszlo Ersekif test "$mingw32" = "no" ; then
6088785c23aeSLuiz Capitulino  echo "qemu_localstatedir=$local_statedir" >> $config_host_mak
60895a699bbbSLaszlo Ersekfi
6090f354b1a1SMichael Tokarevecho "qemu_helperdir=$libexecdir" >> $config_host_mak
6091834574eaSAnthony Liguoriecho "qemu_localedir=$qemu_localedir" >> $config_host_mak
6092f544a488SPaolo Bonziniecho "libs_softmmu=$libs_softmmu" >> $config_host_mak
6093cc84d63aSDaniel P. Berrangeecho "GIT=$git" >> $config_host_mak
6094aef45d51SDaniel P. Berrangeecho "GIT_SUBMODULES=$git_submodules" >> $config_host_mak
6095f62bbee5SDaniel P. Berrangeecho "GIT_UPDATE=$git_update" >> $config_host_mak
6096804edf29SJuan Quintela
609798ec69acSJuan Quintelaecho "ARCH=$ARCH" >> $config_host_mak
6098727e5283SPaolo Bonzini
6099f8393946Saurel32if test "$debug_tcg" = "yes" ; then
61002358a494SJuan Quintela  echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
6101f8393946Saurel32fi
61021625af87Saliguoriif test "$strip_opt" = "yes" ; then
610352ba784dSHollis Blanchard  echo "STRIP=${strip}" >> $config_host_mak
61041625af87Saliguorifi
61057d13299dSbellardif test "$bigendian" = "yes" ; then
6106e2542fe2SJuan Quintela  echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
610797a847bcSbellardfi
610867b915a5Sbellardif test "$mingw32" = "yes" ; then
610998ec69acSJuan Quintela  echo "CONFIG_WIN32=y" >> $config_host_mak
611089138857SStefan Weil  rc_version=$(cat $source_path/VERSION)
61119fe6de94SBlue Swirl  version_major=${rc_version%%.*}
61129fe6de94SBlue Swirl  rc_version=${rc_version#*.}
61139fe6de94SBlue Swirl  version_minor=${rc_version%%.*}
61149fe6de94SBlue Swirl  rc_version=${rc_version#*.}
61159fe6de94SBlue Swirl  version_subminor=${rc_version%%.*}
61169fe6de94SBlue Swirl  version_micro=0
61179fe6de94SBlue Swirl  echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
61189fe6de94SBlue Swirl  echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
6119d9840e25STomoki Sekiyama  if test "$guest_agent_with_vss" = "yes" ; then
6120d9840e25STomoki Sekiyama    echo "CONFIG_QGA_VSS=y" >> $config_host_mak
6121f33ca81fSMichael Roth    echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak
6122d9840e25STomoki Sekiyama    echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
6123d9840e25STomoki Sekiyama  fi
612450cbebb9SMichael Roth  if test "$guest_agent_ntddscsi" = "yes" ; then
612550cbebb9SMichael Roth    echo "CONFIG_QGA_NTDDDISK=y" >> $config_host_mak
612650cbebb9SMichael Roth  fi
61271a34904eSMichael Roth  if test "$guest_agent_msi" = "yes"; then
61289dacf32dSYossi Hindin    echo "QEMU_GA_MSI_ENABLED=yes" >> $config_host_mak
61299dacf32dSYossi Hindin    echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak
61309dacf32dSYossi Hindin    echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak
61319dacf32dSYossi Hindin    echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak
61329dacf32dSYossi Hindin    echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak
61339dacf32dSYossi Hindin    echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak
61349dacf32dSYossi Hindin    echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak
61359dacf32dSYossi Hindin  fi
6136210fa556Spbrookelse
613735f4df27SJuan Quintela  echo "CONFIG_POSIX=y" >> $config_host_mak
6138210fa556Spbrookfi
6139128ab2ffSblueswir1
6140dffcb71cSMark McLoughlinif test "$linux" = "yes" ; then
6141dffcb71cSMark McLoughlin  echo "CONFIG_LINUX=y" >> $config_host_mak
6142dffcb71cSMark McLoughlinfi
6143dffcb71cSMark McLoughlin
614483fb7adfSbellardif test "$darwin" = "yes" ; then
614598ec69acSJuan Quintela  echo "CONFIG_DARWIN=y" >> $config_host_mak
614683fb7adfSbellardfi
6147b29fe3edSmalc
6148ec530c81Sbellardif test "$solaris" = "yes" ; then
614998ec69acSJuan Quintela  echo "CONFIG_SOLARIS=y" >> $config_host_mak
6150ec530c81Sbellardfi
6151179cf400SAndreas Färberif test "$haiku" = "yes" ; then
6152179cf400SAndreas Färber  echo "CONFIG_HAIKU=y" >> $config_host_mak
6153179cf400SAndreas Färberfi
615497a847bcSbellardif test "$static" = "yes" ; then
615598ec69acSJuan Quintela  echo "CONFIG_STATIC=y" >> $config_host_mak
615697a847bcSbellardfi
61571ba16968SStefan Weilif test "$profiler" = "yes" ; then
61582358a494SJuan Quintela  echo "CONFIG_PROFILER=y" >> $config_host_mak
615905c2a3e7Sbellardfi
6160c20709aaSbellardif test "$slirp" = "yes" ; then
616198ec69acSJuan Quintela  echo "CONFIG_SLIRP=y" >> $config_host_mak
6162e2d8830eSBrad  echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
6163c20709aaSbellardfi
61648a16d273Sthsif test "$vde" = "yes" ; then
616598ec69acSJuan Quintela  echo "CONFIG_VDE=y" >> $config_host_mak
6166e2ad6f16SFam Zheng  echo "VDE_LIBS=$vde_libs" >> $config_host_mak
61678a16d273Sthsfi
616858952137SVincenzo Maffioneif test "$netmap" = "yes" ; then
616958952137SVincenzo Maffione  echo "CONFIG_NETMAP=y" >> $config_host_mak
617058952137SVincenzo Maffionefi
6171015a33bdSGongleiif test "$l2tpv3" = "yes" ; then
6172015a33bdSGonglei  echo "CONFIG_L2TPV3=y" >> $config_host_mak
6173015a33bdSGongleifi
617447e98658SCorey Bryantif test "$cap_ng" = "yes" ; then
617547e98658SCorey Bryant  echo "CONFIG_LIBCAP=y" >> $config_host_mak
617647e98658SCorey Bryantfi
61772358a494SJuan Quintelaecho "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
61780c58ac1cSmalcfor drv in $audio_drv_list; do
61791ef1ec2aSGerd Hoffmann    def=CONFIG_AUDIO_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]')
6180ce3dc033SGerd Hoffmann    case "$drv" in
6181051c7d5cSGerd Hoffmann	alsa | oss | pa | sdl)
6182ce3dc033SGerd Hoffmann	    echo "$def=m" >> $config_host_mak ;;
6183ce3dc033SGerd Hoffmann	*)
6184ce3dc033SGerd Hoffmann	    echo "$def=y" >> $config_host_mak ;;
6185ce3dc033SGerd Hoffmann    esac
61860c58ac1cSmalcdone
6187b1149911SFam Zhengecho "ALSA_LIBS=$alsa_libs" >> $config_host_mak
6188b1149911SFam Zhengecho "PULSE_LIBS=$pulse_libs" >> $config_host_mak
6189b1149911SFam Zhengecho "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak
6190b1149911SFam Zhengecho "DSOUND_LIBS=$dsound_libs" >> $config_host_mak
6191b1149911SFam Zhengecho "OSS_LIBS=$oss_libs" >> $config_host_mak
619267f86e8eSJuan Quintelaif test "$audio_pt_int" = "yes" ; then
619367f86e8eSJuan Quintela  echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
619467f86e8eSJuan Quintelafi
6195d5631638Smalcif test "$audio_win_int" = "yes" ; then
6196d5631638Smalc  echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
6197d5631638Smalcfi
6198b64ec4e4SFam Zhengecho "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
6199b64ec4e4SFam Zhengecho "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
6200821601eaSJes Sorensenif test "$vnc" = "yes" ; then
6201821601eaSJes Sorensen  echo "CONFIG_VNC=y" >> $config_host_mak
6202821601eaSJes Sorensenfi
62032f9606b3Saliguoriif test "$vnc_sasl" = "yes" ; then
620498ec69acSJuan Quintela  echo "CONFIG_VNC_SASL=y" >> $config_host_mak
62052f9606b3Saliguorifi
6206821601eaSJes Sorensenif test "$vnc_jpeg" = "yes" ; then
62072f6f5c7aSCorentin Chary  echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
62082f6f5c7aSCorentin Charyfi
6209821601eaSJes Sorensenif test "$vnc_png" = "yes" ; then
6210efe556adSCorentin Chary  echo "CONFIG_VNC_PNG=y" >> $config_host_mak
6211efe556adSCorentin Charyfi
62126a021536SGerd Hoffmannif test "$xkbcommon" = "yes" ; then
62136a021536SGerd Hoffmann  echo "XKBCOMMON_CFLAGS=$xkbcommon_cflags" >> $config_host_mak
62146a021536SGerd Hoffmann  echo "XKBCOMMON_LIBS=$xkbcommon_libs" >> $config_host_mak
62156a021536SGerd Hoffmannfi
621676655d6dSaliguoriif test "$fnmatch" = "yes" ; then
62172358a494SJuan Quintela  echo "CONFIG_FNMATCH=y" >> $config_host_mak
621876655d6dSaliguorifi
6219dce512deSChristoph Hellwigif test "$xfs" = "yes" ; then
6220dce512deSChristoph Hellwig  echo "CONFIG_XFS=y" >> $config_host_mak
6221dce512deSChristoph Hellwigfi
622289138857SStefan Weilqemu_version=$(head $source_path/VERSION)
622398ec69acSJuan Quintelaecho "VERSION=$qemu_version" >>$config_host_mak
62242358a494SJuan Quintelaecho "PKGVERSION=$pkgversion" >>$config_host_mak
622598ec69acSJuan Quintelaecho "SRC_PATH=$source_path" >> $config_host_mak
62262b1f35b9SAlex Bennéeecho "TARGET_DIRS=$target_list" >> $config_host_mak
6227a25dba17SJuan Quintelaif [ "$docs" = "yes" ] ; then
622898ec69acSJuan Quintela  echo "BUILD_DOCS=yes" >> $config_host_mak
6229cc8ae6deSpbrookfi
623017969268SFam Zhengif test "$modules" = "yes"; then
6231e26110cfSFam Zheng  # $shacmd can generate a hash started with digit, which the compiler doesn't
6232e26110cfSFam Zheng  # like as an symbol. So prefix it with an underscore
623389138857SStefan Weil  echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak
623417969268SFam Zheng  echo "CONFIG_MODULES=y" >> $config_host_mak
623517969268SFam Zhengfi
62368781595bSGerd Hoffmannif test "$have_x11" = "yes" -a "$need_x11" = "yes"; then
62378781595bSGerd Hoffmann  echo "CONFIG_X11=y" >> $config_host_mak
62388781595bSGerd Hoffmann  echo "X11_CFLAGS=$x11_cflags" >> $config_host_mak
62398781595bSGerd Hoffmann  echo "X11_LIBS=$x11_libs" >> $config_host_mak
62408781595bSGerd Hoffmannfi
62411ac88f28SJuan Quintelaif test "$sdl" = "yes" ; then
624296400a14SGerd Hoffmann  echo "CONFIG_SDL=m" >> $config_host_mak
6243a3f4d63dSCole Robinson  echo "CONFIG_SDLABI=$sdlabi" >> $config_host_mak
62448ad3a7ddSJuan Quintela  echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
62458ecc89f6SFam Zheng  echo "SDL_LIBS=$sdl_libs" >> $config_host_mak
624649ecc3faSbellardfi
624749ecc3faSbellardif test "$cocoa" = "yes" ; then
624898ec69acSJuan Quintela  echo "CONFIG_COCOA=y" >> $config_host_mak
624949ecc3faSbellardfi
62504d3b6f6eSbalrogif test "$curses" = "yes" ; then
62512373f7d5SGerd Hoffmann  echo "CONFIG_CURSES=m" >> $config_host_mak
62522373f7d5SGerd Hoffmann  echo "CURSES_CFLAGS=$curses_inc" >> $config_host_mak
62532373f7d5SGerd Hoffmann  echo "CURSES_LIBS=$curses_lib" >> $config_host_mak
6254ab4e5602SJan Kiszkafi
6255099d6b0fSRiku Voipioif test "$pipe2" = "yes" ; then
62562358a494SJuan Quintela  echo "CONFIG_PIPE2=y" >> $config_host_mak
6257099d6b0fSRiku Voipiofi
625840ff6d7eSKevin Wolfif test "$accept4" = "yes" ; then
625940ff6d7eSKevin Wolf  echo "CONFIG_ACCEPT4=y" >> $config_host_mak
626040ff6d7eSKevin Wolffi
62613ce34dfbSvibisreenivasanif test "$splice" = "yes" ; then
62622358a494SJuan Quintela  echo "CONFIG_SPLICE=y" >> $config_host_mak
62633ce34dfbSvibisreenivasanfi
6264c2882b96SRiku Voipioif test "$eventfd" = "yes" ; then
6265c2882b96SRiku Voipio  echo "CONFIG_EVENTFD=y" >> $config_host_mak
6266c2882b96SRiku Voipiofi
6267751bcc39SMarc-André Lureauif test "$memfd" = "yes" ; then
6268751bcc39SMarc-André Lureau  echo "CONFIG_MEMFD=y" >> $config_host_mak
6269751bcc39SMarc-André Lureaufi
6270955727d2SCortland Tölvaif test "$have_usbfs" = "yes" ; then
6271955727d2SCortland Tölva  echo "CONFIG_USBFS=y" >> $config_host_mak
6272955727d2SCortland Tölvafi
6273d0927938SUlrich Hechtif test "$fallocate" = "yes" ; then
6274d0927938SUlrich Hecht  echo "CONFIG_FALLOCATE=y" >> $config_host_mak
6275d0927938SUlrich Hechtfi
62763d4fa43eSKusanagi Kouichiif test "$fallocate_punch_hole" = "yes" ; then
62773d4fa43eSKusanagi Kouichi  echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
62783d4fa43eSKusanagi Kouichifi
6279b953f075SDenis V. Lunevif test "$fallocate_zero_range" = "yes" ; then
6280b953f075SDenis V. Lunev  echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak
6281b953f075SDenis V. Lunevfi
6282ed911435SKevin Wolfif test "$posix_fallocate" = "yes" ; then
6283ed911435SKevin Wolf  echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak
6284ed911435SKevin Wolffi
6285c727f47dSPeter Maydellif test "$sync_file_range" = "yes" ; then
6286c727f47dSPeter Maydell  echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
6287c727f47dSPeter Maydellfi
6288dace20dcSPeter Maydellif test "$fiemap" = "yes" ; then
6289dace20dcSPeter Maydell  echo "CONFIG_FIEMAP=y" >> $config_host_mak
6290dace20dcSPeter Maydellfi
6291d0927938SUlrich Hechtif test "$dup3" = "yes" ; then
6292d0927938SUlrich Hecht  echo "CONFIG_DUP3=y" >> $config_host_mak
6293d0927938SUlrich Hechtfi
62944e0c6529SAlex Blighif test "$ppoll" = "yes" ; then
62954e0c6529SAlex Bligh  echo "CONFIG_PPOLL=y" >> $config_host_mak
62964e0c6529SAlex Blighfi
6297cd758dd0SAlex Blighif test "$prctl_pr_set_timerslack" = "yes" ; then
6298cd758dd0SAlex Bligh  echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
6299cd758dd0SAlex Blighfi
63003b6edd16SPeter Maydellif test "$epoll" = "yes" ; then
63013b6edd16SPeter Maydell  echo "CONFIG_EPOLL=y" >> $config_host_mak
63023b6edd16SPeter Maydellfi
63033b6edd16SPeter Maydellif test "$epoll_create1" = "yes" ; then
63043b6edd16SPeter Maydell  echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
63053b6edd16SPeter Maydellfi
6306a8fd1abaSPeter Maydellif test "$sendfile" = "yes" ; then
6307a8fd1abaSPeter Maydell  echo "CONFIG_SENDFILE=y" >> $config_host_mak
6308a8fd1abaSPeter Maydellfi
630951834341SRiku Voipioif test "$timerfd" = "yes" ; then
631051834341SRiku Voipio  echo "CONFIG_TIMERFD=y" >> $config_host_mak
631151834341SRiku Voipiofi
63129af5c906SRiku Voipioif test "$setns" = "yes" ; then
63139af5c906SRiku Voipio  echo "CONFIG_SETNS=y" >> $config_host_mak
63149af5c906SRiku Voipiofi
631538860a03SAleksandar Markovicif test "$clock_adjtime" = "yes" ; then
631638860a03SAleksandar Markovic  echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak
631738860a03SAleksandar Markovicfi
63185a03cd00SAleksandar Markovicif test "$syncfs" = "yes" ; then
63195a03cd00SAleksandar Markovic  echo "CONFIG_SYNCFS=y" >> $config_host_mak
63205a03cd00SAleksandar Markovicfi
63213b3f24adSaurel32if test "$inotify" = "yes" ; then
63222358a494SJuan Quintela  echo "CONFIG_INOTIFY=y" >> $config_host_mak
63233b3f24adSaurel32fi
6324c05c7a73SRiku Voipioif test "$inotify1" = "yes" ; then
6325c05c7a73SRiku Voipio  echo "CONFIG_INOTIFY1=y" >> $config_host_mak
6326c05c7a73SRiku Voipiofi
6327401bc051SPeter Maydellif test "$sem_timedwait" = "yes" ; then
6328401bc051SPeter Maydell  echo "CONFIG_SEM_TIMEDWAIT=y" >> $config_host_mak
6329401bc051SPeter Maydellfi
63305c99fa37SKeno Fischerif test "$strchrnul" = "yes" ; then
63315c99fa37SKeno Fischer  echo "HAVE_STRCHRNUL=y" >> $config_host_mak
63325c99fa37SKeno Fischerfi
63336ae9a1f4SJuan Quintelaif test "$byteswap_h" = "yes" ; then
63346ae9a1f4SJuan Quintela  echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
63356ae9a1f4SJuan Quintelafi
63366ae9a1f4SJuan Quintelaif test "$bswap_h" = "yes" ; then
63376ae9a1f4SJuan Quintela  echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
63386ae9a1f4SJuan Quintelafi
6339769ce76dSAlexander Grafif test "$curl" = "yes" ; then
6340d3399d7cSFam Zheng  echo "CONFIG_CURL=m" >> $config_host_mak
6341b1d5a277SJuan Quintela  echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
63426ebc91e5SFam Zheng  echo "CURL_LIBS=$curl_libs" >> $config_host_mak
6343769ce76dSAlexander Graffi
63442e4d9fb1Saurel32if test "$brlapi" = "yes" ; then
634598ec69acSJuan Quintela  echo "CONFIG_BRLAPI=y" >> $config_host_mak
63468eca2889SFam Zheng  echo "BRLAPI_LIBS=$brlapi_libs" >> $config_host_mak
63472e4d9fb1Saurel32fi
6348fb599c9aSbalrogif test "$bluez" = "yes" ; then
634998ec69acSJuan Quintela  echo "CONFIG_BLUEZ=y" >> $config_host_mak
6350ef7635ecSJuan Quintela  echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
6351fb599c9aSbalrogfi
6352a4ccabcfSAnthony Liguoriif test "$gtk" = "yes" ; then
6353e0fb129cSGerd Hoffmann  echo "CONFIG_GTK=m" >> $config_host_mak
6354a4ccabcfSAnthony Liguori  echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
6355014cb152SGerd Hoffmann  echo "GTK_LIBS=$gtk_libs" >> $config_host_mak
6356925a0400SGerd Hoffmann  if test "$gtk_gl" = "yes" ; then
6357925a0400SGerd Hoffmann    echo "CONFIG_GTK_GL=y" >> $config_host_mak
6358925a0400SGerd Hoffmann  fi
6359bbbf9bfbSStefan Weilfi
6360a1c5e949SDaniel P. Berrangeecho "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak
6361ddbb0d09SDaniel P. Berrangeif test "$gnutls" = "yes" ; then
6362ddbb0d09SDaniel P. Berrange  echo "CONFIG_GNUTLS=y" >> $config_host_mak
6363ddbb0d09SDaniel P. Berrangefi
636491bfcdb0SDaniel P. Berrangeif test "$gcrypt" = "yes" ; then
636591bfcdb0SDaniel P. Berrange  echo "CONFIG_GCRYPT=y" >> $config_host_mak
63661f923c70SLongpeng(Mike)  if test "$gcrypt_hmac" = "yes" ; then
63671f923c70SLongpeng(Mike)    echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak
63681f923c70SLongpeng(Mike)  fi
636962893b67SDaniel P. Berrangefi
637091bfcdb0SDaniel P. Berrangeif test "$nettle" = "yes" ; then
637191bfcdb0SDaniel P. Berrange  echo "CONFIG_NETTLE=y" >> $config_host_mak
6372becaeb72SRadim Krčmář  echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak
6373ed754746SDaniel P. Berrangefi
63749a2fd434SDaniel P. Berrangeif test "$tasn1" = "yes" ; then
63759a2fd434SDaniel P. Berrange  echo "CONFIG_TASN1=y" >> $config_host_mak
63769a2fd434SDaniel P. Berrangefi
6377559607eaSDaniel P. Berrangeif test "$have_ifaddrs_h" = "yes" ; then
6378559607eaSDaniel P. Berrange    echo "HAVE_IFADDRS_H=y" >> $config_host_mak
6379559607eaSDaniel P. Berrangefi
63806b39b063SEric Blakeif test "$have_broken_size_max" = "yes" ; then
63816b39b063SEric Blake    echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak
63826b39b063SEric Blakefi
6383277abf15SJan Vesely
6384277abf15SJan Vesely# Work around a system header bug with some kernel/XFS header
6385277abf15SJan Vesely# versions where they both try to define 'struct fsxattr':
6386277abf15SJan Vesely# xfs headers will not try to redefine structs from linux headers
6387277abf15SJan Vesely# if this macro is set.
6388277abf15SJan Veselyif test "$have_fsxattr" = "yes" ; then
6389277abf15SJan Vesely    echo "HAVE_FSXATTR=y" >> $config_host_mak
6390277abf15SJan Veselyfi
63911efad060SFam Zhengif test "$have_copy_file_range" = "yes" ; then
63921efad060SFam Zheng    echo "HAVE_COPY_FILE_RANGE=y" >> $config_host_mak
63931efad060SFam Zhengfi
6394bbbf9bfbSStefan Weilif test "$vte" = "yes" ; then
6395bbbf9bfbSStefan Weil  echo "CONFIG_VTE=y" >> $config_host_mak
6396a4ccabcfSAnthony Liguori  echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
6397e0fb129cSGerd Hoffmann  echo "VTE_LIBS=$vte_libs" >> $config_host_mak
6398a4ccabcfSAnthony Liguorifi
63999d9e1521SGerd Hoffmannif test "$virglrenderer" = "yes" ; then
64009d9e1521SGerd Hoffmann  echo "CONFIG_VIRGL=y" >> $config_host_mak
64019d9e1521SGerd Hoffmann  echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak
64029d9e1521SGerd Hoffmann  echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak
64039d9e1521SGerd Hoffmannfi
6404e37630caSaliguoriif test "$xen" = "yes" ; then
64056dbd588aSJan Kiszka  echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
6406d5b93ddfSAnthony PERARD  echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
640764a7ad6fSIan Campbell  if test "$xen_pv_domain_build" = "yes" ; then
640864a7ad6fSIan Campbell    echo "CONFIG_XEN_PV_DOMAIN_BUILD=y" >> $config_host_mak
640964a7ad6fSIan Campbell  fi
6410e37630caSaliguorifi
64115c6c3a6cSChristoph Hellwigif test "$linux_aio" = "yes" ; then
64125c6c3a6cSChristoph Hellwig  echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
64135c6c3a6cSChristoph Hellwigfi
6414758e8e38SVenkateswararao Jujjuri (JV)if test "$attr" = "yes" ; then
6415758e8e38SVenkateswararao Jujjuri (JV)  echo "CONFIG_ATTR=y" >> $config_host_mak
6416758e8e38SVenkateswararao Jujjuri (JV)fi
64174f26f2b6SAvi Kivityif test "$libattr" = "yes" ; then
64184f26f2b6SAvi Kivity  echo "CONFIG_LIBATTR=y" >> $config_host_mak
64194f26f2b6SAvi Kivityfi
6420983eef5aSMeador Ingeif test "$virtfs" = "yes" ; then
6421758e8e38SVenkateswararao Jujjuri (JV)  echo "CONFIG_VIRTFS=y" >> $config_host_mak
6422758e8e38SVenkateswararao Jujjuri (JV)fi
6423fe8fc5aeSPaolo Bonziniif test "$mpath" = "yes" ; then
6424fe8fc5aeSPaolo Bonzini  echo "CONFIG_MPATH=y" >> $config_host_mak
64251b0578f5SMurilo Opsfelder Araujo  if test "$mpathpersist_new_api" = "yes"; then
64261b0578f5SMurilo Opsfelder Araujo    echo "CONFIG_MPATH_NEW_API=y" >> $config_host_mak
64271b0578f5SMurilo Opsfelder Araujo  fi
6428fe8fc5aeSPaolo Bonzinifi
64295e9be92dSNicholas Bellingerif test "$vhost_scsi" = "yes" ; then
64305e9be92dSNicholas Bellinger  echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
64315e9be92dSNicholas Bellingerfi
6432e6a74868SMarc-André Lureauif test "$vhost_net" = "yes" -a "$vhost_user" = "yes"; then
643303ce5744SNikolay Nikolaev  echo "CONFIG_VHOST_NET_USED=y" >> $config_host_mak
643403ce5744SNikolay Nikolaevfi
6435042cea27SGongleiif test "$vhost_crypto" = "yes" ; then
6436042cea27SGonglei  echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak
6437042cea27SGongleifi
6438fc0b9b0eSStefan Hajnocziif test "$vhost_vsock" = "yes" ; then
6439fc0b9b0eSStefan Hajnoczi  echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak
6440fc0b9b0eSStefan Hajnoczifi
6441e6a74868SMarc-André Lureauif test "$vhost_user" = "yes" ; then
6442e6a74868SMarc-André Lureau  echo "CONFIG_VHOST_USER=y" >> $config_host_mak
6443e6a74868SMarc-André Lureaufi
644477755340Sthsif test "$blobs" = "yes" ; then
644598ec69acSJuan Quintela  echo "INSTALL_BLOBS=yes" >> $config_host_mak
644677755340Sthsfi
6447bf9298b9Saliguoriif test "$iovec" = "yes" ; then
64482358a494SJuan Quintela  echo "CONFIG_IOVEC=y" >> $config_host_mak
6449bf9298b9Saliguorifi
6450ceb42de8Saliguoriif test "$preadv" = "yes" ; then
64512358a494SJuan Quintela  echo "CONFIG_PREADV=y" >> $config_host_mak
6452ceb42de8Saliguorifi
6453e3971d61SPhilippe Mathieu-Daudéif test "$fdt" != "no" ; then
64543f0855b1SJuan Quintela  echo "CONFIG_FDT=y" >> $config_host_mak
6455f652e6afSaurel32fi
6456a40161cbSPaolo Bonziniif test "$membarrier" = "yes" ; then
6457a40161cbSPaolo Bonzini  echo "CONFIG_MEMBARRIER=y" >> $config_host_mak
6458a40161cbSPaolo Bonzinifi
6459dcc38d1cSMarcelo Tosattiif test "$signalfd" = "yes" ; then
6460dcc38d1cSMarcelo Tosatti  echo "CONFIG_SIGNALFD=y" >> $config_host_mak
6461dcc38d1cSMarcelo Tosattifi
6462b3f6ea7eSPaolo Bonziniif test "$tcg" = "yes"; then
6463b3f6ea7eSPaolo Bonzini  echo "CONFIG_TCG=y" >> $config_host_mak
64649195b2c2SStefan Weil  if test "$tcg_interpreter" = "yes" ; then
64659195b2c2SStefan Weil    echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
64669195b2c2SStefan Weil  fi
6467b3f6ea7eSPaolo Bonzinifi
64685f6b9e8fSBlue Swirlif test "$fdatasync" = "yes" ; then
64695f6b9e8fSBlue Swirl  echo "CONFIG_FDATASYNC=y" >> $config_host_mak
64705f6b9e8fSBlue Swirlfi
6471e78815a5SAndreas Färberif test "$madvise" = "yes" ; then
6472e78815a5SAndreas Färber  echo "CONFIG_MADVISE=y" >> $config_host_mak
6473e78815a5SAndreas Färberfi
6474e78815a5SAndreas Färberif test "$posix_madvise" = "yes" ; then
6475e78815a5SAndreas Färber  echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
6476e78815a5SAndreas Färberfi
64779bc5a719SAndreas Gustafssonif test "$posix_memalign" = "yes" ; then
64789bc5a719SAndreas Gustafsson  echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak
64799bc5a719SAndreas Gustafssonfi
648097a847bcSbellard
6481cd4ec0b4SGerd Hoffmannif test "$spice" = "yes" ; then
6482cd4ec0b4SGerd Hoffmann  echo "CONFIG_SPICE=y" >> $config_host_mak
6483cd4ec0b4SGerd Hoffmannfi
6484cd4ec0b4SGerd Hoffmann
64857b02f544SMarc-André Lureauif test "$smartcard" = "yes" ; then
64867b02f544SMarc-André Lureau  echo "CONFIG_SMARTCARD=y" >> $config_host_mak
64877b62bf5aSFam Zheng  echo "SMARTCARD_CFLAGS=$libcacard_cflags" >> $config_host_mak
64887b62bf5aSFam Zheng  echo "SMARTCARD_LIBS=$libcacard_libs" >> $config_host_mak
6489111a38b0SRobert Relyeafi
6490111a38b0SRobert Relyea
64912b2325ffSGerd Hoffmannif test "$libusb" = "yes" ; then
64922b2325ffSGerd Hoffmann  echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
6493b878b652SFam Zheng  echo "LIBUSB_CFLAGS=$libusb_cflags" >> $config_host_mak
6494b878b652SFam Zheng  echo "LIBUSB_LIBS=$libusb_libs" >> $config_host_mak
64952b2325ffSGerd Hoffmannfi
64962b2325ffSGerd Hoffmann
649769354a83SHans de Goedeif test "$usb_redir" = "yes" ; then
649869354a83SHans de Goede  echo "CONFIG_USB_REDIR=y" >> $config_host_mak
6499cc7923fcSFam Zheng  echo "USB_REDIR_CFLAGS=$usb_redir_cflags" >> $config_host_mak
6500cc7923fcSFam Zheng  echo "USB_REDIR_LIBS=$usb_redir_libs" >> $config_host_mak
650169354a83SHans de Goedefi
650269354a83SHans de Goede
6503da076ffeSGerd Hoffmannif test "$opengl" = "yes" ; then
6504da076ffeSGerd Hoffmann  echo "CONFIG_OPENGL=y" >> $config_host_mak
6505da076ffeSGerd Hoffmann  echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak
6506014cb152SGerd Hoffmann  if test "$opengl_dmabuf" = "yes" ; then
6507014cb152SGerd Hoffmann    echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak
6508014cb152SGerd Hoffmann  fi
650920ff075bSMichael Wallefi
651020ff075bSMichael Walle
65115a22ab71SYang Zhongif test "$malloc_trim" = "yes" ; then
65125a22ab71SYang Zhong  echo "CONFIG_MALLOC_TRIM=y" >> $config_host_mak
65135a22ab71SYang Zhongfi
65145a22ab71SYang Zhong
651599f2dbd3SLiang Liif test "$avx2_opt" = "yes" ; then
651699f2dbd3SLiang Li  echo "CONFIG_AVX2_OPT=y" >> $config_host_mak
651799f2dbd3SLiang Lifi
651899f2dbd3SLiang Li
6519607dacd0Sqiaonuohanif test "$lzo" = "yes" ; then
6520607dacd0Sqiaonuohan  echo "CONFIG_LZO=y" >> $config_host_mak
6521607dacd0Sqiaonuohanfi
6522607dacd0Sqiaonuohan
6523607dacd0Sqiaonuohanif test "$snappy" = "yes" ; then
6524607dacd0Sqiaonuohan  echo "CONFIG_SNAPPY=y" >> $config_host_mak
6525607dacd0Sqiaonuohanfi
6526607dacd0Sqiaonuohan
65276b383c08SPeter Wuif test "$bzip2" = "yes" ; then
65286b383c08SPeter Wu  echo "CONFIG_BZIP2=y" >> $config_host_mak
65296b383c08SPeter Wu  echo "BZIP2_LIBS=-lbz2" >> $config_host_mak
65306b383c08SPeter Wufi
65316b383c08SPeter Wu
6532c589b249SRonnie Sahlbergif test "$libiscsi" = "yes" ; then
6533d3399d7cSFam Zheng  echo "CONFIG_LIBISCSI=m" >> $config_host_mak
65346ebc91e5SFam Zheng  echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak
65356ebc91e5SFam Zheng  echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak
6536c589b249SRonnie Sahlbergfi
6537c589b249SRonnie Sahlberg
65386542aa9cSPeter Lievenif test "$libnfs" = "yes" ; then
65394be4879fSColin Lord  echo "CONFIG_LIBNFS=m" >> $config_host_mak
65404be4879fSColin Lord  echo "LIBNFS_LIBS=$libnfs_libs" >> $config_host_mak
65416542aa9cSPeter Lievenfi
65426542aa9cSPeter Lieven
6543f794573eSEduardo Otuboif test "$seccomp" = "yes"; then
6544f794573eSEduardo Otubo  echo "CONFIG_SECCOMP=y" >> $config_host_mak
6545c3883e1fSFam Zheng  echo "SECCOMP_CFLAGS=$seccomp_cflags" >> $config_host_mak
6546c3883e1fSFam Zheng  echo "SECCOMP_LIBS=$seccomp_libs" >> $config_host_mak
6547f794573eSEduardo Otubofi
6548f794573eSEduardo Otubo
654983fb7adfSbellard# XXX: suppress that
65507d3505c5Sbellardif [ "$bsd" = "yes" ] ; then
65512358a494SJuan Quintela  echo "CONFIG_BSD=y" >> $config_host_mak
65527d3505c5Sbellardfi
65537d3505c5Sbellard
65544d9310f4SDaniel P. Berrangeif test "$localtime_r" = "yes" ; then
65554d9310f4SDaniel P. Berrange  echo "CONFIG_LOCALTIME_R=y" >> $config_host_mak
65564d9310f4SDaniel P. Berrangefi
65573556c233SPaolo Bonziniif test "$qom_cast_debug" = "yes" ; then
65583556c233SPaolo Bonzini  echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
65593556c233SPaolo Bonzinifi
6560f27aaf4bSChristian Brunnerif test "$rbd" = "yes" ; then
6561d3399d7cSFam Zheng  echo "CONFIG_RBD=m" >> $config_host_mak
65626ebc91e5SFam Zheng  echo "RBD_CFLAGS=$rbd_cflags" >> $config_host_mak
65636ebc91e5SFam Zheng  echo "RBD_LIBS=$rbd_libs" >> $config_host_mak
6564f27aaf4bSChristian Brunnerfi
656520ff6c80SAnthony Liguori
65667c2acc70SPeter Maydellecho "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
656770c60c08SStefan Hajnocziif test "$coroutine_pool" = "yes" ; then
656870c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
656970c60c08SStefan Hajnoczielse
657070c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
657170c60c08SStefan Hajnoczifi
6572d0e2fce5SAneesh Kumar K.V
65737d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes" ; then
65747d992e4dSPeter Lieven  echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak
65757d992e4dSPeter Lievenfi
65767d992e4dSPeter Lieven
6577f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes" ; then
6578f0d92b56SLongpeng(Mike)  echo "CONFIG_AF_ALG=y" >> $config_host_mak
6579f0d92b56SLongpeng(Mike)fi
6580f0d92b56SLongpeng(Mike)
6581d2042378SAneesh Kumar K.Vif test "$open_by_handle_at" = "yes" ; then
6582d2042378SAneesh Kumar K.V  echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
6583d2042378SAneesh Kumar K.Vfi
6584d2042378SAneesh Kumar K.V
6585e06a765eSHarsh Prateek Boraif test "$linux_magic_h" = "yes" ; then
6586e06a765eSHarsh Prateek Bora  echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
6587e06a765eSHarsh Prateek Borafi
6588e06a765eSHarsh Prateek Bora
6589cc6e3ca9SGerd Hoffmannif test "$pragma_diagnostic_available" = "yes" ; then
6590cc6e3ca9SGerd Hoffmann  echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak
659106d71fa1SPeter Maydellfi
659206d71fa1SPeter Maydell
65933f4349dcSKevin Wolfif test "$valgrind_h" = "yes" ; then
65943f4349dcSKevin Wolf  echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
65953f4349dcSKevin Wolffi
65963f4349dcSKevin Wolf
6597d83414e1SMarc-André Lureauif test "$have_asan_iface_fiber" = "yes" ; then
6598d83414e1SMarc-André Lureau    echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak
6599d83414e1SMarc-André Lureaufi
6600d83414e1SMarc-André Lureau
66018ab1bf12SLuiz Capitulinoif test "$has_environ" = "yes" ; then
66028ab1bf12SLuiz Capitulino  echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
66038ab1bf12SLuiz Capitulinofi
66048ab1bf12SLuiz Capitulino
660576a347e1SRichard Hendersonif test "$cpuid_h" = "yes" ; then
660676a347e1SRichard Henderson  echo "CONFIG_CPUID_H=y" >> $config_host_mak
660776a347e1SRichard Hendersonfi
660876a347e1SRichard Henderson
6609f540166bSRichard Hendersonif test "$int128" = "yes" ; then
6610f540166bSRichard Henderson  echo "CONFIG_INT128=y" >> $config_host_mak
6611f540166bSRichard Hendersonfi
6612f540166bSRichard Henderson
66137ebee43eSRichard Hendersonif test "$atomic128" = "yes" ; then
66147ebee43eSRichard Henderson  echo "CONFIG_ATOMIC128=y" >> $config_host_mak
66157ebee43eSRichard Hendersonfi
66167ebee43eSRichard Henderson
6617e6cd4bb5SRichard Hendersonif test "$cmpxchg128" = "yes" ; then
6618e6cd4bb5SRichard Henderson  echo "CONFIG_CMPXCHG128=y" >> $config_host_mak
6619e6cd4bb5SRichard Hendersonfi
6620e6cd4bb5SRichard Henderson
6621df79b996SRichard Hendersonif test "$atomic64" = "yes" ; then
6622df79b996SRichard Henderson  echo "CONFIG_ATOMIC64=y" >> $config_host_mak
6623df79b996SRichard Hendersonfi
6624df79b996SRichard Henderson
6625db432672SRichard Hendersonif test "$vector16" = "yes" ; then
6626db432672SRichard Henderson  echo "CONFIG_VECTOR16=y" >> $config_host_mak
6627db432672SRichard Hendersonfi
6628db432672SRichard Henderson
66291e6e9acaSRichard Hendersonif test "$getauxval" = "yes" ; then
66301e6e9acaSRichard Henderson  echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
66311e6e9acaSRichard Hendersonfi
66321e6e9acaSRichard Henderson
6633eb100396SBharata B Raoif test "$glusterfs" = "yes" ; then
6634d3399d7cSFam Zheng  echo "CONFIG_GLUSTERFS=m" >> $config_host_mak
66356ebc91e5SFam Zheng  echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak
66366ebc91e5SFam Zheng  echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak
6637eb100396SBharata B Raofi
6638eb100396SBharata B Rao
6639d85fa9ebSJeff Codyif test "$glusterfs_xlator_opt" = "yes" ; then
6640d85fa9ebSJeff Cody  echo "CONFIG_GLUSTERFS_XLATOR_OPT=y" >> $config_host_mak
6641d85fa9ebSJeff Codyfi
6642d85fa9ebSJeff Cody
66430c14fb47SBharata B Raoif test "$glusterfs_discard" = "yes" ; then
66440c14fb47SBharata B Rao  echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak
66450c14fb47SBharata B Raofi
66460c14fb47SBharata B Rao
6647df3a429aSNiels de Vosif test "$glusterfs_fallocate" = "yes" ; then
6648df3a429aSNiels de Vos  echo "CONFIG_GLUSTERFS_FALLOCATE=y" >> $config_host_mak
6649df3a429aSNiels de Vosfi
6650df3a429aSNiels de Vos
66517c815372SBharata B Raoif test "$glusterfs_zerofill" = "yes" ; then
66527c815372SBharata B Rao  echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak
66537c815372SBharata B Raofi
66547c815372SBharata B Rao
66550a12ec87SRichard W.M. Jonesif test "$libssh2" = "yes" ; then
6656d3399d7cSFam Zheng  echo "CONFIG_LIBSSH2=m" >> $config_host_mak
66576ebc91e5SFam Zheng  echo "LIBSSH2_CFLAGS=$libssh2_cflags" >> $config_host_mak
66586ebc91e5SFam Zheng  echo "LIBSSH2_LIBS=$libssh2_libs" >> $config_host_mak
66590a12ec87SRichard W.M. Jonesfi
66600a12ec87SRichard W.M. Jones
6661ed1701c6SDr. David Alan Gilbertif test "$live_block_migration" = "yes" ; then
6662ed1701c6SDr. David Alan Gilbert  echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak
6663ed1701c6SDr. David Alan Gilbertfi
6664ed1701c6SDr. David Alan Gilbert
66653b8acc11SPaolo Bonziniif test "$tpm" = "yes"; then
66663b8acc11SPaolo Bonzini  echo 'CONFIG_TPM=$(CONFIG_SOFTMMU)' >> $config_host_mak
6667f4ede81eSAmarnath Valluri  # TPM passthrough support?
66683b8acc11SPaolo Bonzini  if test "$tpm_passthrough" = "yes"; then
66693b8acc11SPaolo Bonzini    echo "CONFIG_TPM_PASSTHROUGH=y" >> $config_host_mak
66703b8acc11SPaolo Bonzini  fi
6671f4ede81eSAmarnath Valluri  # TPM emulator support?
6672f4ede81eSAmarnath Valluri  if test "$tpm_emulator" = "yes"; then
6673f4ede81eSAmarnath Valluri    echo "CONFIG_TPM_EMULATOR=y" >> $config_host_mak
6674f4ede81eSAmarnath Valluri  fi
66753b8acc11SPaolo Bonzinifi
66763b8acc11SPaolo Bonzini
66775b808275SLluís Vilanovaecho "TRACE_BACKENDS=$trace_backends" >> $config_host_mak
66785b808275SLluís Vilanovaif have_backend "nop"; then
66796d8a764eSLluís  echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
668022890ab5SPrerna Saxenafi
66815b808275SLluís Vilanovaif have_backend "simple"; then
66826d8a764eSLluís  echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
66836d8a764eSLluís  # Set the appropriate trace file.
6684953ffe0fSAndreas Färber  trace_file="\"$trace_file-\" FMT_pid"
66859410b56cSPrerna Saxenafi
6686ed7f5f1dSPaolo Bonziniif have_backend "log"; then
6687ed7f5f1dSPaolo Bonzini  echo "CONFIG_TRACE_LOG=y" >> $config_host_mak
66886d8a764eSLluísfi
66895b808275SLluís Vilanovaif have_backend "ust"; then
66906d8a764eSLluís  echo "CONFIG_TRACE_UST=y" >> $config_host_mak
66916d8a764eSLluísfi
66925b808275SLluís Vilanovaif have_backend "dtrace"; then
66936d8a764eSLluís  echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
66946d8a764eSLluís  if test "$trace_backend_stap" = "yes" ; then
66956d8a764eSLluís    echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
66966d8a764eSLluís  fi
6697c276b17dSDaniel P. Berrangefi
66985b808275SLluís Vilanovaif have_backend "ftrace"; then
6699781e9545SEiichi Tsukata  if test "$linux" = "yes" ; then
6700781e9545SEiichi Tsukata    echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
6701781e9545SEiichi Tsukata  else
670221684af0SStewart Smith    feature_not_found "ftrace(trace backend)" "ftrace requires Linux"
6703781e9545SEiichi Tsukata  fi
6704781e9545SEiichi Tsukatafi
67050a852417SPaul Durrantif have_backend "syslog"; then
67060a852417SPaul Durrant  if test "$posix_syslog" = "yes" ; then
67070a852417SPaul Durrant    echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak
67080a852417SPaul Durrant  else
67090a852417SPaul Durrant    feature_not_found "syslog(trace backend)" "syslog not available"
67100a852417SPaul Durrant  fi
67110a852417SPaul Durrantfi
67129410b56cSPrerna Saxenaecho "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
67139410b56cSPrerna Saxena
67142da776dbSMichael R. Hinesif test "$rdma" = "yes" ; then
67152da776dbSMichael R. Hines  echo "CONFIG_RDMA=y" >> $config_host_mak
6716392fb643SFam Zheng  echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak
67172da776dbSMichael R. Hinesfi
67182da776dbSMichael R. Hines
671921ab34c9SMarcel Apfelbaumif test "$pvrdma" = "yes" ; then
672021ab34c9SMarcel Apfelbaum  echo "CONFIG_PVRDMA=y" >> $config_host_mak
672121ab34c9SMarcel Apfelbaumfi
672221ab34c9SMarcel Apfelbaum
6723575b22b1SLaurent Vivierif test "$have_rtnetlink" = "yes" ; then
6724575b22b1SLaurent Vivier  echo "CONFIG_RTNETLINK=y" >> $config_host_mak
6725575b22b1SLaurent Vivierfi
6726575b22b1SLaurent Vivier
6727ed279a06SKlim Kireevif test "$libxml2" = "yes" ; then
6728ed279a06SKlim Kireev  echo "CONFIG_LIBXML2=y" >> $config_host_mak
6729ed279a06SKlim Kireev  echo "LIBXML2_CFLAGS=$libxml2_cflags" >> $config_host_mak
6730ed279a06SKlim Kireev  echo "LIBXML2_LIBS=$libxml2_libs" >> $config_host_mak
6731ed279a06SKlim Kireevfi
6732ed279a06SKlim Kireev
6733a6b1d4c0SChanglong Xieif test "$replication" = "yes" ; then
6734a6b1d4c0SChanglong Xie  echo "CONFIG_REPLICATION=y" >> $config_host_mak
6735a6b1d4c0SChanglong Xiefi
6736a6b1d4c0SChanglong Xie
67376a02c806SStefan Hajnocziif test "$have_af_vsock" = "yes" ; then
67386a02c806SStefan Hajnoczi  echo "CONFIG_AF_VSOCK=y" >> $config_host_mak
67396a02c806SStefan Hajnoczifi
67406a02c806SStefan Hajnoczi
67414d04351fSChristopher Covingtonif test "$have_sysmacros" = "yes" ; then
67424d04351fSChristopher Covington  echo "CONFIG_SYSMACROS=y" >> $config_host_mak
67434d04351fSChristopher Covingtonfi
67444d04351fSChristopher Covington
674549e00a18SAndreas Grapentinif test "$have_static_assert" = "yes" ; then
674649e00a18SAndreas Grapentin  echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak
674749e00a18SAndreas Grapentinfi
674849e00a18SAndreas Grapentin
6749e674605fSTomáš Golembiovskýif test "$have_utmpx" = "yes" ; then
6750e674605fSTomáš Golembiovský  echo "HAVE_UTMPX=y" >> $config_host_mak
6751e674605fSTomáš Golembiovskýfi
6752e674605fSTomáš Golembiovský
6753e0580342SKamil Rytarowskiif test "$ivshmem" = "yes" ; then
6754e0580342SKamil Rytarowski  echo "CONFIG_IVSHMEM=y" >> $config_host_mak
6755e0580342SKamil Rytarowskifi
6756e219c499SRichard Hendersonif test "$capstone" != "no" ; then
67578ca80760SRichard Henderson  echo "CONFIG_CAPSTONE=y" >> $config_host_mak
67588ca80760SRichard Hendersonfi
6759ba59fb77SPaolo Bonziniif test "$debug_mutex" = "yes" ; then
6760ba59fb77SPaolo Bonzini  echo "CONFIG_DEBUG_MUTEX=y" >> $config_host_mak
6761ba59fb77SPaolo Bonzinifi
6762e0580342SKamil Rytarowski
67635c312079SDr. David Alan Gilbert# Hold two types of flag:
67645c312079SDr. David Alan Gilbert#   CONFIG_THREAD_SETNAME_BYTHREAD  - we've got a way of setting the name on
67655c312079SDr. David Alan Gilbert#                                     a thread we have a handle to
67665c312079SDr. David Alan Gilbert#   CONFIG_PTHREAD_SETNAME_NP       - A way of doing it on a particular
67675c312079SDr. David Alan Gilbert#                                     platform
67685c312079SDr. David Alan Gilbertif test "$pthread_setname_np" = "yes" ; then
67695c312079SDr. David Alan Gilbert  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
67705c312079SDr. David Alan Gilbert  echo "CONFIG_PTHREAD_SETNAME_NP=y" >> $config_host_mak
67715c312079SDr. David Alan Gilbertfi
67725c312079SDr. David Alan Gilbert
6773da92c3ffSAshish Mittalif test "$vxhs" = "yes" ; then
6774da92c3ffSAshish Mittal  echo "CONFIG_VXHS=y" >> $config_host_mak
6775da92c3ffSAshish Mittal  echo "VXHS_LIBS=$vxhs_libs" >> $config_host_mak
6776da92c3ffSAshish Mittalfi
6777da92c3ffSAshish Mittal
677817824406SJunyan Heif test "$libpmem" = "yes" ; then
677917824406SJunyan He  echo "CONFIG_LIBPMEM=y" >> $config_host_mak
678017824406SJunyan Hefi
678117824406SJunyan He
67825b5e3037SPaolo Bonziniif test "$tcg_interpreter" = "yes"; then
67839edc19c9SMichael S. Tsirkin  QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/tci $QEMU_INCLUDES"
67845b5e3037SPaolo Bonzinielif test "$ARCH" = "sparc64" ; then
67859edc19c9SMichael S. Tsirkin  QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/sparc $QEMU_INCLUDES"
67865b5e3037SPaolo Bonzinielif test "$ARCH" = "s390x" ; then
67879edc19c9SMichael S. Tsirkin  QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/s390 $QEMU_INCLUDES"
6788c72b26ecSRichard Hendersonelif test "$ARCH" = "x86_64" -o "$ARCH" = "x32" ; then
67899edc19c9SMichael S. Tsirkin  QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/i386 $QEMU_INCLUDES"
679040d964b5SRichard Hendersonelif test "$ARCH" = "ppc64" ; then
67919edc19c9SMichael S. Tsirkin  QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/ppc $QEMU_INCLUDES"
67925b5e3037SPaolo Bonzinielse
67939edc19c9SMichael S. Tsirkin  QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/\$(ARCH) $QEMU_INCLUDES"
67945b5e3037SPaolo Bonzinifi
67959edc19c9SMichael S. TsirkinQEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg $QEMU_INCLUDES"
67965b5e3037SPaolo Bonzini
679798ec69acSJuan Quintelaecho "TOOLS=$tools" >> $config_host_mak
679898ec69acSJuan Quintelaecho "ROMS=$roms" >> $config_host_mak
6799804edf29SJuan Quintelaecho "MAKE=$make" >> $config_host_mak
6800804edf29SJuan Quintelaecho "INSTALL=$install" >> $config_host_mak
68011901cb14SBradecho "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
68021901cb14SBradecho "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
68031901cb14SBradecho "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
680421655882SPaolo Bonziniecho "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak
6805c886edfbSBlue Swirlecho "PYTHON=$python" >> $config_host_mak
6806804edf29SJuan Quintelaecho "CC=$cc" >> $config_host_mak
6807a31a8642SMichael S. Tsirkinif $iasl -h > /dev/null 2>&1; then
6808a31a8642SMichael S. Tsirkin  echo "IASL=$iasl" >> $config_host_mak
6809a31a8642SMichael S. Tsirkinfi
6810804edf29SJuan Quintelaecho "HOST_CC=$host_cc" >> $config_host_mak
681183f73fceSTomoki Sekiyamaecho "CXX=$cxx" >> $config_host_mak
68123c4a4d0dSPeter Maydellecho "OBJCC=$objcc" >> $config_host_mak
6813804edf29SJuan Quintelaecho "AR=$ar" >> $config_host_mak
681445d285abSPeter Maydellecho "ARFLAGS=$ARFLAGS" >> $config_host_mak
6815cdbd727cSRichard Hendersonecho "AS=$as" >> $config_host_mak
68165f6f0e27SRichard Hendersonecho "CCAS=$ccas" >> $config_host_mak
68173dd46c78SBlue Swirlecho "CPP=$cpp" >> $config_host_mak
6818804edf29SJuan Quintelaecho "OBJCOPY=$objcopy" >> $config_host_mak
6819804edf29SJuan Quintelaecho "LD=$ld" >> $config_host_mak
68209f81aeb5SAlistair Francisecho "RANLIB=$ranlib" >> $config_host_mak
68214852ee95SStefan Weilecho "NM=$nm" >> $config_host_mak
68229fe6de94SBlue Swirlecho "WINDRES=$windres" >> $config_host_mak
6823e2a2ed06SJuan Quintelaecho "CFLAGS=$CFLAGS" >> $config_host_mak
682446eef33bSBradecho "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
6825a558ee17SJuan Quintelaecho "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
682611cde1c8SBruno Dominguezecho "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak
6827f9728943SPaolo Bonziniecho "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
6828e39f0062SPaolo Bonziniif test "$sparse" = "yes" ; then
6829e39f0062SPaolo Bonzini  echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
683080fd48dfSChristian Borntraeger  echo "CPP          := REAL_CC=\"\$(CPP)\" cgcc"      >> $config_host_mak
68312944d742SGerd Hoffmann  echo "CXX          := REAL_CC=\"\$(CXX)\" cgcc"      >> $config_host_mak
6832e39f0062SPaolo Bonzini  echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
6833e39f0062SPaolo Bonzini  echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
6834e39f0062SPaolo Bonzinifi
683542da6041SGerd Hoffmannif test "$cross_prefix" != ""; then
683642da6041SGerd Hoffmann  echo "AUTOCONF_HOST := --host=${cross_prefix%-}"     >> $config_host_mak
683742da6041SGerd Hoffmannelse
683842da6041SGerd Hoffmann  echo "AUTOCONF_HOST := "                             >> $config_host_mak
683942da6041SGerd Hoffmannfi
6840e2a2ed06SJuan Quintelaecho "LDFLAGS=$LDFLAGS" >> $config_host_mak
684146eef33bSBradecho "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak
68428a99e9a3SPhilippe Mathieu-Daudéecho "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak
68436969ec6cSJames Clarkeecho "LD_REL_FLAGS=$LD_REL_FLAGS" >> $config_host_mak
6844e57218b6SPeter Maydellecho "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak
684573da375eSJuan Quintelaecho "LIBS+=$LIBS" >> $config_host_mak
68463e2e0e6bSJuan Quintelaecho "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
6847409437e1SDaniel P. Berrangeecho "PTHREAD_LIB=$PTHREAD_LIB" >> $config_host_mak
6848804edf29SJuan Quintelaecho "EXESUF=$EXESUF" >> $config_host_mak
684917969268SFam Zhengecho "DSOSUF=$DSOSUF" >> $config_host_mak
685017969268SFam Zhengecho "LDFLAGS_SHARED=$LDFLAGS_SHARED" >> $config_host_mak
6851957f1f99SMichael Rothecho "LIBS_QGA+=$libs_qga" >> $config_host_mak
685290246037SDaniel P. Berrangeecho "TASN1_LIBS=$tasn1_libs" >> $config_host_mak
685390246037SDaniel P. Berrangeecho "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak
685494dd53c5SGerd Hoffmannecho "POD2MAN=$POD2MAN" >> $config_host_mak
6855cbdd1999SPaolo Bonziniecho "TRANSLATE_OPT_CFLAGS=$TRANSLATE_OPT_CFLAGS" >> $config_host_mak
68561d728c39SBlue Swirlif test "$gcov" = "yes" ; then
68571d728c39SBlue Swirl  echo "CONFIG_GCOV=y" >> $config_host_mak
68581d728c39SBlue Swirl  echo "GCOV=$gcov_tool" >> $config_host_mak
68591d728c39SBlue Swirlfi
6860804edf29SJuan Quintela
686151a12b51SAlex Bennéeif test "$docker" != "no"; then
686251a12b51SAlex Bennée    echo "HAVE_USER_DOCKER=y" >> $config_host_mak
686351a12b51SAlex Bennéefi
686451a12b51SAlex Bennée
68656efd7517SPeter Maydell# use included Linux headers
68666efd7517SPeter Maydellif test "$linux" = "yes" ; then
6867a307beb6SAndreas Färber  mkdir -p linux-headers
68686efd7517SPeter Maydell  case "$cpu" in
6869c72b26ecSRichard Henderson  i386|x86_64|x32)
687008312a63SPeter Maydell    linux_arch=x86
68716efd7517SPeter Maydell    ;;
6872a69dc537SThomas Huth  ppc|ppc64)
687308312a63SPeter Maydell    linux_arch=powerpc
68746efd7517SPeter Maydell    ;;
68756efd7517SPeter Maydell  s390x)
687608312a63SPeter Maydell    linux_arch=s390
687708312a63SPeter Maydell    ;;
68781f080313SClaudio Fontana  aarch64)
68791f080313SClaudio Fontana    linux_arch=arm64
68801f080313SClaudio Fontana    ;;
6881222e7d11SSanjay Lal  mips64)
6882222e7d11SSanjay Lal    linux_arch=mips
6883222e7d11SSanjay Lal    ;;
688408312a63SPeter Maydell  *)
688508312a63SPeter Maydell    # For most CPUs the kernel architecture name and QEMU CPU name match.
688608312a63SPeter Maydell    linux_arch="$cpu"
68876efd7517SPeter Maydell    ;;
68886efd7517SPeter Maydell  esac
688908312a63SPeter Maydell    # For non-KVM architectures we will not have asm headers
689008312a63SPeter Maydell    if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
689108312a63SPeter Maydell      symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
689208312a63SPeter Maydell    fi
68936efd7517SPeter Maydellfi
68946efd7517SPeter Maydell
689597a847bcSbellardfor target in $target_list; do
689697a847bcSbellardtarget_dir="$target"
689725be210fSJuan Quintelaconfig_target_mak=$target_dir/config-target.mak
689889138857SStefan Weiltarget_name=$(echo $target | cut -d '-' -f 1)
689997a847bcSbellardtarget_bigendian="no"
69001f3d3c8fSJuan Quintela
6901c1799a84SPaolo Bonzinicase "$target_name" in
6902a69dc537SThomas Huth  armeb|aarch64_be|hppa|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or1k|ppc|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
6903ea2d6a39SJuan Quintela  target_bigendian=yes
6904ea2d6a39SJuan Quintela  ;;
6905ea2d6a39SJuan Quintelaesac
690697a847bcSbellardtarget_softmmu="no"
6907997344f3Sbellardtarget_user_only="no"
6908831b7825Sthstarget_linux_user="no"
690984778508Sblueswir1target_bsd_user="no"
69109e407a85Spbrookcase "$target" in
6911c1799a84SPaolo Bonzini  ${target_name}-softmmu)
69129e407a85Spbrook    target_softmmu="yes"
69139e407a85Spbrook    ;;
6914c1799a84SPaolo Bonzini  ${target_name}-linux-user)
69159e407a85Spbrook    target_user_only="yes"
69169e407a85Spbrook    target_linux_user="yes"
69179e407a85Spbrook    ;;
6918c1799a84SPaolo Bonzini  ${target_name}-bsd-user)
691984778508Sblueswir1    target_user_only="yes"
692084778508Sblueswir1    target_bsd_user="yes"
692184778508Sblueswir1    ;;
69229e407a85Spbrook  *)
692376ad07a4SPeter Maydell    error_exit "Target '$target' not recognised"
69249e407a85Spbrook    exit 1
69259e407a85Spbrook    ;;
69269e407a85Spbrookesac
6927831b7825Sths
6928d75402b5SAlex Bennéetarget_compiler=""
6929d75402b5SAlex Bennéetarget_compiler_static=""
6930716a507cSAlex Bennéetarget_compiler_cflags=""
6931d75402b5SAlex Bennée
693297a847bcSbellardmkdir -p $target_dir
693325be210fSJuan Quintelaecho "# Automatically generated by configure - do not modify" > $config_target_mak
693497a847bcSbellard
6935e5fe0c52Spbrookbflt="no"
6936ca759f9eSAlex Bennéemttcg="no"
693789138857SStefan Weilinterp_prefix1=$(echo "$interp_prefix" | sed "s/%M/$target_name/g")
693856aebc89Spbrookgdb_xml_files=""
69397ba1e619Saliguori
6940c1799a84SPaolo BonziniTARGET_ARCH="$target_name"
69416acff7daSJuan QuintelaTARGET_BASE_ARCH=""
6942e6e91b9cSJuan QuintelaTARGET_ABI_DIR=""
6943e73aae67SJuan Quintela
6944c1799a84SPaolo Bonzinicase "$target_name" in
69452408a527Saurel32  i386)
69460a7fa00aSEmilio G. Cota    mttcg="yes"
6947b8158192SAbdallah Bouassida    gdb_xml_files="i386-32bit.xml i386-32bit-core.xml i386-32bit-sse.xml"
6948d75402b5SAlex Bennée    target_compiler=$cross_cc_i386
6949716a507cSAlex Bennée    target_compiler_cflags=$cross_cc_ccflags_i386
69502408a527Saurel32  ;;
69512408a527Saurel32  x86_64)
69526acff7daSJuan Quintela    TARGET_BASE_ARCH=i386
69530a7fa00aSEmilio G. Cota    mttcg="yes"
6954b8158192SAbdallah Bouassida    gdb_xml_files="i386-64bit.xml i386-64bit-core.xml i386-64bit-sse.xml"
6955d75402b5SAlex Bennée    target_compiler=$cross_cc_x86_64
69562408a527Saurel32  ;;
69572408a527Saurel32  alpha)
69585ee4f3c2SRichard Henderson    mttcg="yes"
6959d75402b5SAlex Bennée    target_compiler=$cross_cc_alpha
69602408a527Saurel32  ;;
69612408a527Saurel32  arm|armeb)
6962b498c8a0SJuan Quintela    TARGET_ARCH=arm
6963e5fe0c52Spbrook    bflt="yes"
6964ca759f9eSAlex Bennée    mttcg="yes"
696556aebc89Spbrook    gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
6966d75402b5SAlex Bennée    target_compiler=$cross_cc_arm
6967d422b2bcSAlex Bennée    eval "target_compiler_cflags=\$cross_cc_cflags_${target_name}"
69682408a527Saurel32  ;;
6969722dd7beSMichael Weiser  aarch64|aarch64_be)
6970722dd7beSMichael Weiser    TARGET_ARCH=aarch64
69716a49fa95SAlexander Graf    TARGET_BASE_ARCH=arm
69726a49fa95SAlexander Graf    bflt="yes"
6973ca759f9eSAlex Bennée    mttcg="yes"
69748f95ce2eSPeter Maydell    gdb_xml_files="aarch64-core.xml aarch64-fpu.xml arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
6975d75402b5SAlex Bennée    target_compiler=$cross_cc_aarch64
6976d422b2bcSAlex Bennée    eval "target_compiler_cflags=\$cross_cc_cflags_${target_name}"
69776a49fa95SAlexander Graf  ;;
69782408a527Saurel32  cris)
6979d75402b5SAlex Bennée    target_compiler=$cross_cc_cris
69802408a527Saurel32  ;;
698161766fe9SRichard Henderson  hppa)
69827b93dab5SRichard Henderson    mttcg="yes"
6983d75402b5SAlex Bennée    target_compiler=$cross_cc_hppa
698461766fe9SRichard Henderson  ;;
6985613a22c9SMichael Walle  lm32)
6986d75402b5SAlex Bennée    target_compiler=$cross_cc_lm32
6987613a22c9SMichael Walle  ;;
69882408a527Saurel32  m68k)
69890938cda5Saurel32    bflt="yes"
69905a4526b2SLaurent Vivier    gdb_xml_files="cf-core.xml cf-fp.xml m68k-fp.xml"
6991d75402b5SAlex Bennée    target_compiler=$cross_cc_m68k
69922408a527Saurel32  ;;
6993877fdc12SEdgar E. Iglesias  microblaze|microblazeel)
6994877fdc12SEdgar E. Iglesias    TARGET_ARCH=microblaze
699572b675caSEdgar E. Iglesias    bflt="yes"
6996be73ef64SEdgar E. Iglesias    echo "TARGET_ABI32=y" >> $config_target_mak
6997d75402b5SAlex Bennée    target_compiler=$cross_cc_microblaze
699872b675caSEdgar E. Iglesias  ;;
69992408a527Saurel32  mips|mipsel)
7000b498c8a0SJuan Quintela    TARGET_ARCH=mips
7001d75402b5SAlex Bennée    target_compiler=$cross_cc_mips
700225be210fSJuan Quintela    echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
70032408a527Saurel32  ;;
70042408a527Saurel32  mipsn32|mipsn32el)
7005597e2cecSRichard Henderson    TARGET_ARCH=mips64
70066acff7daSJuan Quintela    TARGET_BASE_ARCH=mips
7007d75402b5SAlex Bennée    target_compiler=$cross_cc_mipsn32
700825be210fSJuan Quintela    echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
7009597e2cecSRichard Henderson    echo "TARGET_ABI32=y" >> $config_target_mak
70102408a527Saurel32  ;;
70112408a527Saurel32  mips64|mips64el)
7012b498c8a0SJuan Quintela    TARGET_ARCH=mips64
70136acff7daSJuan Quintela    TARGET_BASE_ARCH=mips
7014d75402b5SAlex Bennée    target_compiler=$cross_cc_mips64
701525be210fSJuan Quintela    echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
70162408a527Saurel32  ;;
7017d15a9c23SAnthony Green  moxie)
7018d75402b5SAlex Bennée    target_compiler=$cross_cc_moxie
7019d15a9c23SAnthony Green  ;;
7020e671711cSMarek Vasut  nios2)
7021d75402b5SAlex Bennée    target_compiler=$cross_cc_nios2
7022e671711cSMarek Vasut  ;;
70234a09d0bbSRichard Henderson  or1k)
7024d75402b5SAlex Bennée    target_compiler=$cross_cc_or1k
7025e67db06eSJia Liu    TARGET_ARCH=openrisc
7026e67db06eSJia Liu    TARGET_BASE_ARCH=openrisc
7027e67db06eSJia Liu  ;;
70282408a527Saurel32  ppc)
7029c8b3532dSaurel32    gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
7030d75402b5SAlex Bennée    target_compiler=$cross_cc_powerpc
70312408a527Saurel32  ;;
70322408a527Saurel32  ppc64)
70336acff7daSJuan Quintela    TARGET_BASE_ARCH=ppc
7034e6e91b9cSJuan Quintela    TARGET_ABI_DIR=ppc
7035f0b0685dSNikunj A Dadhania    mttcg=yes
70361438eff3SAnton Blanchard    gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
7037d75402b5SAlex Bennée    target_compiler=$cross_cc_ppc64
70382408a527Saurel32  ;;
70399c35126cSDoug Kwan  ppc64le)
70409c35126cSDoug Kwan    TARGET_ARCH=ppc64
70419c35126cSDoug Kwan    TARGET_BASE_ARCH=ppc
70429c35126cSDoug Kwan    TARGET_ABI_DIR=ppc
7043f0b0685dSNikunj A Dadhania    mttcg=yes
70441438eff3SAnton Blanchard    gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
7045d75402b5SAlex Bennée    target_compiler=$cross_cc_ppc64le
70469c35126cSDoug Kwan  ;;
70472408a527Saurel32  ppc64abi32)
7048b498c8a0SJuan Quintela    TARGET_ARCH=ppc64
70496acff7daSJuan Quintela    TARGET_BASE_ARCH=ppc
7050e6e91b9cSJuan Quintela    TARGET_ABI_DIR=ppc
705125be210fSJuan Quintela    echo "TARGET_ABI32=y" >> $config_target_mak
70521438eff3SAnton Blanchard    gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
7053d75402b5SAlex Bennée    target_compiler=$cross_cc_ppc64abi32
70542408a527Saurel32  ;;
705525fa194bSMichael Clark  riscv32)
705625fa194bSMichael Clark    TARGET_BASE_ARCH=riscv
705725fa194bSMichael Clark    TARGET_ABI_DIR=riscv
705825fa194bSMichael Clark    mttcg=yes
7059d75402b5SAlex Bennée    target_compiler=$cross_cc_riscv32
706025fa194bSMichael Clark  ;;
706125fa194bSMichael Clark  riscv64)
706225fa194bSMichael Clark    TARGET_BASE_ARCH=riscv
706325fa194bSMichael Clark    TARGET_ABI_DIR=riscv
706425fa194bSMichael Clark    mttcg=yes
7065d75402b5SAlex Bennée    target_compiler=$cross_cc_riscv64
706625fa194bSMichael Clark  ;;
70672408a527Saurel32  sh4|sh4eb)
7068b498c8a0SJuan Quintela    TARGET_ARCH=sh4
70694dbed897Spbrook    bflt="yes"
7070d75402b5SAlex Bennée    target_compiler=$cross_cc_sh4
70712408a527Saurel32  ;;
70722408a527Saurel32  sparc)
7073d75402b5SAlex Bennée    target_compiler=$cross_cc_sparc
70742408a527Saurel32  ;;
70752408a527Saurel32  sparc64)
70766acff7daSJuan Quintela    TARGET_BASE_ARCH=sparc
7077d75402b5SAlex Bennée    target_compiler=$cross_cc_sparc64
70782408a527Saurel32  ;;
70792408a527Saurel32  sparc32plus)
7080b498c8a0SJuan Quintela    TARGET_ARCH=sparc64
70816acff7daSJuan Quintela    TARGET_BASE_ARCH=sparc
7082e6e91b9cSJuan Quintela    TARGET_ABI_DIR=sparc
7083d75402b5SAlex Bennée    target_compiler=$cross_cc_sparc32plus
708425be210fSJuan Quintela    echo "TARGET_ABI32=y" >> $config_target_mak
70852408a527Saurel32  ;;
708624e804ecSAlexander Graf  s390x)
708763685bc4SDavid Hildenbrand    mttcg=yes
708886158a2aSChristian Borntraeger    gdb_xml_files="s390x-core64.xml s390-acr.xml s390-fpr.xml s390-vx.xml s390-cr.xml s390-virt.xml s390-gs.xml"
7089d75402b5SAlex Bennée    target_compiler=$cross_cc_s390x
709024e804ecSAlexander Graf  ;;
7091444e06b1SChen Gang  tilegx)
7092d75402b5SAlex Bennée    target_compiler=$cross_cc_tilegx
7093444e06b1SChen Gang  ;;
70945ecaa4edSPeter Crosthwaite  tricore)
7095d75402b5SAlex Bennée    target_compiler=$cross_cc_tricore
70965ecaa4edSPeter Crosthwaite  ;;
7097d2fbca94SGuan Xuetao  unicore32)
7098d75402b5SAlex Bennée    target_compiler=$cross_cc_unicore32
7099d2fbca94SGuan Xuetao  ;;
7100cfa550c6SMax Filippov  xtensa|xtensaeb)
7101cfa550c6SMax Filippov    TARGET_ARCH=xtensa
71029fb40342SMax Filippov    mttcg="yes"
7103d75402b5SAlex Bennée    target_compiler=$cross_cc_xtensa
7104cfa550c6SMax Filippov  ;;
71052408a527Saurel32  *)
710676ad07a4SPeter Maydell    error_exit "Unsupported target CPU"
71072408a527Saurel32  ;;
71082408a527Saurel32esac
71095e8861a0SPaolo Bonzini# TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
71105e8861a0SPaolo Bonziniif [ "$TARGET_BASE_ARCH" = "" ]; then
71115e8861a0SPaolo Bonzini  TARGET_BASE_ARCH=$TARGET_ARCH
71125e8861a0SPaolo Bonzinifi
71135e8861a0SPaolo Bonzini
7114d75402b5SAlex Bennée# Do we have a cross compiler for this target?
7115d75402b5SAlex Bennéeif has $target_compiler; then
7116d75402b5SAlex Bennée
7117d75402b5SAlex Bennée    write_c_skeleton
7118d75402b5SAlex Bennée
7119716a507cSAlex Bennée    if ! do_compiler "$target_compiler" $target_compiler_cflags -o $TMPE $TMPC -static ; then
7120d75402b5SAlex Bennée        # For host systems we might get away with building without -static
7121716a507cSAlex Bennée        if ! do_compiler "$target_compiler" $target_compiler_cflags -o $TMPE $TMPC ; then
7122d75402b5SAlex Bennée            target_compiler=""
7123d75402b5SAlex Bennée        else
7124d75402b5SAlex Bennée            enabled_cross_compilers="${enabled_cross_compilers} '${target_compiler}'"
7125d75402b5SAlex Bennée            target_compiler_static="n"
7126d75402b5SAlex Bennée        fi
7127d75402b5SAlex Bennée    else
7128d75402b5SAlex Bennée        enabled_cross_compilers="${enabled_cross_compilers} '${target_compiler}'"
7129d75402b5SAlex Bennée        target_compiler_static="y"
7130d75402b5SAlex Bennée    fi
7131d75402b5SAlex Bennéeelse
7132d75402b5SAlex Bennée    target_compiler=""
7133d75402b5SAlex Bennéefi
7134d75402b5SAlex Bennée
71355e8861a0SPaolo Bonzinisymlink "$source_path/Makefile.target" "$target_dir/Makefile"
71365e8861a0SPaolo Bonzini
713799afc91dSDaniel P. Berrangeupper() {
713899afc91dSDaniel P. Berrange    echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]'
713999afc91dSDaniel P. Berrange}
714099afc91dSDaniel P. Berrange
714189138857SStefan Weiltarget_arch_name="$(upper $TARGET_ARCH)"
714225be210fSJuan Quintelaecho "TARGET_$target_arch_name=y" >> $config_target_mak
7143c1799a84SPaolo Bonziniecho "TARGET_NAME=$target_name" >> $config_target_mak
714425be210fSJuan Quintelaecho "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
7145e6e91b9cSJuan Quintelaif [ "$TARGET_ABI_DIR" = "" ]; then
7146e6e91b9cSJuan Quintela  TARGET_ABI_DIR=$TARGET_ARCH
7147e6e91b9cSJuan Quintelafi
714825be210fSJuan Quintelaecho "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
7149adfc3e91SStacey Sonif [ "$HOST_VARIANT_DIR" != "" ]; then
7150adfc3e91SStacey Son    echo "HOST_VARIANT_DIR=$HOST_VARIANT_DIR" >> $config_target_mak
7151adfc3e91SStacey Sonfi
71523b6b7550SPaolo Bonzini
71533b6b7550SPaolo Bonziniif supported_xen_target $target; then
715425be210fSJuan Quintela    echo "CONFIG_XEN=y" >> $config_target_mak
7155eb6fda0fSAnthony PERARD    if test "$xen_pci_passthrough" = yes; then
7156eb6fda0fSAnthony PERARD        echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
7157eb6fda0fSAnthony PERARD    fi
7158432d268cSJun Nakajimafi
71593b6b7550SPaolo Bonziniif supported_kvm_target $target; then
716025be210fSJuan Quintela    echo "CONFIG_KVM=y" >> $config_target_mak
71611ba16968SStefan Weil    if test "$vhost_net" = "yes" ; then
7162d5970055SMichael S. Tsirkin        echo "CONFIG_VHOST_NET=y" >> $config_target_mak
7163e6a74868SMarc-André Lureau        if test "$vhost_user" = "yes" ; then
7164e6a74868SMarc-André Lureau            echo "CONFIG_VHOST_USER_NET_TEST_$target_name=y" >> $config_host_mak
7165e6a74868SMarc-André Lureau        fi
7166d5970055SMichael S. Tsirkin    fi
7167c59249f9SJuan Quintelafi
71683b6b7550SPaolo Bonziniif supported_hax_target $target; then
7169b0cb0a66SVincent Palatin    echo "CONFIG_HAX=y" >> $config_target_mak
7170b0cb0a66SVincent Palatinfi
7171c97d6d2cSSergio Andres Gomez Del Realif supported_hvf_target $target; then
7172c97d6d2cSSergio Andres Gomez Del Real    echo "CONFIG_HVF=y" >> $config_target_mak
7173c97d6d2cSSergio Andres Gomez Del Realfi
7174d661d9a4SJustin Terry (VM)if supported_whpx_target $target; then
7175d661d9a4SJustin Terry (VM)    echo "CONFIG_WHPX=y" >> $config_target_mak
7176d661d9a4SJustin Terry (VM)fi
7177de83cd02Sbellardif test "$target_bigendian" = "yes" ; then
717825be210fSJuan Quintela  echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
717997a847bcSbellardfi
718097a847bcSbellardif test "$target_softmmu" = "yes" ; then
718125be210fSJuan Quintela  echo "CONFIG_SOFTMMU=y" >> $config_target_mak
7182ca759f9eSAlex Bennée  if test "$mttcg" = "yes" ; then
7183ca759f9eSAlex Bennée    echo "TARGET_SUPPORTS_MTTCG=y" >> $config_target_mak
7184ca759f9eSAlex Bennée  fi
7185de83cd02Sbellardfi
7186997344f3Sbellardif test "$target_user_only" = "yes" ; then
718725be210fSJuan Quintela  echo "CONFIG_USER_ONLY=y" >> $config_target_mak
7188a2c80be9SStefan Weil  echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
7189997344f3Sbellardfi
7190831b7825Sthsif test "$target_linux_user" = "yes" ; then
719125be210fSJuan Quintela  echo "CONFIG_LINUX_USER=y" >> $config_target_mak
7192831b7825Sthsfi
719356aebc89Spbrooklist=""
719456aebc89Spbrookif test ! -z "$gdb_xml_files" ; then
719556aebc89Spbrook  for x in $gdb_xml_files; do
719656aebc89Spbrook    list="$list $source_path/gdb-xml/$x"
719756aebc89Spbrook  done
719825be210fSJuan Quintela  echo "TARGET_XML_FILES=$list" >> $config_target_mak
71993d0f1517SJuan Quintelafi
7200de83cd02Sbellard
7201e5fe0c52Spbrookif test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
720225be210fSJuan Quintela  echo "TARGET_HAS_BFLT=y" >> $config_target_mak
7203e5fe0c52Spbrookfi
720484778508Sblueswir1if test "$target_bsd_user" = "yes" ; then
720525be210fSJuan Quintela  echo "CONFIG_BSD_USER=y" >> $config_target_mak
720684778508Sblueswir1fi
72075b0753e0Sbellard
7208d75402b5SAlex Bennéeif test -n "$target_compiler"; then
7209d75402b5SAlex Bennée  echo "CROSS_CC_GUEST=\"$target_compiler\"" >> $config_target_mak
7210d75402b5SAlex Bennée
7211d75402b5SAlex Bennée  if test -n "$target_compiler_static"; then
7212d75402b5SAlex Bennée      echo "CROSS_CC_GUEST_STATIC=$target_compiler_static" >> $config_target_mak
7213d75402b5SAlex Bennée  fi
7214716a507cSAlex Bennée
7215716a507cSAlex Bennée  if test -n "$target_compiler_cflags"; then
7216716a507cSAlex Bennée      echo "CROSS_CC_GUEST_CFLAGS=$target_compiler_cflags" >> $config_target_mak
7217d75402b5SAlex Bennée  fi
7218716a507cSAlex Bennéefi
7219716a507cSAlex Bennée
7220d75402b5SAlex Bennée
72214afddb55SJuan Quintela# generate QEMU_CFLAGS/LDFLAGS for targets
7222fa282484SJuan Quintela
72234afddb55SJuan Quintelacflags=""
7224fa282484SJuan Quintelaldflags=""
72259b8e111fSJuan Quintela
7226c765fcacSPeter Crosthwaitedisas_config() {
7227c765fcacSPeter Crosthwaite  echo "CONFIG_${1}_DIS=y" >> $config_target_mak
7228c765fcacSPeter Crosthwaite  echo "CONFIG_${1}_DIS=y" >> config-all-disas.mak
7229c765fcacSPeter Crosthwaite}
7230c765fcacSPeter Crosthwaite
723164656024SJuan Quintelafor i in $ARCH $TARGET_BASE_ARCH ; do
723264656024SJuan Quintela  case "$i" in
723364656024SJuan Quintela  alpha)
7234c765fcacSPeter Crosthwaite    disas_config "ALPHA"
723564656024SJuan Quintela  ;;
723682295d8aSRichard Henderson  aarch64)
723782295d8aSRichard Henderson    if test -n "${cxx}"; then
7238c765fcacSPeter Crosthwaite      disas_config "ARM_A64"
723982295d8aSRichard Henderson    fi
724082295d8aSRichard Henderson  ;;
724164656024SJuan Quintela  arm)
7242c765fcacSPeter Crosthwaite    disas_config "ARM"
7243999b53ecSClaudio Fontana    if test -n "${cxx}"; then
7244c765fcacSPeter Crosthwaite      disas_config "ARM_A64"
7245999b53ecSClaudio Fontana    fi
724664656024SJuan Quintela  ;;
724764656024SJuan Quintela  cris)
7248c765fcacSPeter Crosthwaite    disas_config "CRIS"
724964656024SJuan Quintela  ;;
7250429b31a2SRichard Henderson  hppa)
7251429b31a2SRichard Henderson    disas_config "HPPA"
7252429b31a2SRichard Henderson  ;;
7253c72b26ecSRichard Henderson  i386|x86_64|x32)
7254c765fcacSPeter Crosthwaite    disas_config "I386"
725564656024SJuan Quintela  ;;
725679368f49SMichael Walle  lm32)
7257c765fcacSPeter Crosthwaite    disas_config "LM32"
725879368f49SMichael Walle  ;;
725964656024SJuan Quintela  m68k)
7260c765fcacSPeter Crosthwaite    disas_config "M68K"
726164656024SJuan Quintela  ;;
7262877fdc12SEdgar E. Iglesias  microblaze*)
7263c765fcacSPeter Crosthwaite    disas_config "MICROBLAZE"
726464656024SJuan Quintela  ;;
726564656024SJuan Quintela  mips*)
7266c765fcacSPeter Crosthwaite    disas_config "MIPS"
726764656024SJuan Quintela  ;;
7268d15a9c23SAnthony Green  moxie*)
7269c765fcacSPeter Crosthwaite    disas_config "MOXIE"
7270d15a9c23SAnthony Green  ;;
7271e671711cSMarek Vasut  nios2)
7272e671711cSMarek Vasut    disas_config "NIOS2"
7273e671711cSMarek Vasut  ;;
72744a09d0bbSRichard Henderson  or1k)
7275c765fcacSPeter Crosthwaite    disas_config "OPENRISC"
7276e67db06eSJia Liu  ;;
727764656024SJuan Quintela  ppc*)
7278c765fcacSPeter Crosthwaite    disas_config "PPC"
727964656024SJuan Quintela  ;;
728025fa194bSMichael Clark  riscv)
728125fa194bSMichael Clark    disas_config "RISCV"
728225fa194bSMichael Clark  ;;
728324e804ecSAlexander Graf  s390*)
7284c765fcacSPeter Crosthwaite    disas_config "S390"
728564656024SJuan Quintela  ;;
728664656024SJuan Quintela  sh4)
7287c765fcacSPeter Crosthwaite    disas_config "SH4"
728864656024SJuan Quintela  ;;
728964656024SJuan Quintela  sparc*)
7290c765fcacSPeter Crosthwaite    disas_config "SPARC"
729164656024SJuan Quintela  ;;
7292cfa550c6SMax Filippov  xtensa*)
7293c765fcacSPeter Crosthwaite    disas_config "XTENSA"
7294cfa550c6SMax Filippov  ;;
729564656024SJuan Quintela  esac
729664656024SJuan Quinteladone
72979195b2c2SStefan Weilif test "$tcg_interpreter" = "yes" ; then
7298c765fcacSPeter Crosthwaite  disas_config "TCI"
72999195b2c2SStefan Weilfi
730064656024SJuan Quintela
73016ee7126fSJuan Quintelacase "$ARCH" in
73026ee7126fSJuan Quintelaalpha)
73036ee7126fSJuan Quintela  # Ensure there's only a single GP
73046ee7126fSJuan Quintela  cflags="-msmall-data $cflags"
73056ee7126fSJuan Quintela;;
73066ee7126fSJuan Quintelaesac
73076ee7126fSJuan Quintela
7308d02c1db3SJuan Quintelaif test "$gprof" = "yes" ; then
730925be210fSJuan Quintela  echo "TARGET_GPROF=yes" >> $config_target_mak
7310d02c1db3SJuan Quintela  if test "$target_linux_user" = "yes" ; then
7311d02c1db3SJuan Quintela    cflags="-p $cflags"
7312d02c1db3SJuan Quintela    ldflags="-p $ldflags"
7313d02c1db3SJuan Quintela  fi
7314d02c1db3SJuan Quintela  if test "$target_softmmu" = "yes" ; then
7315d02c1db3SJuan Quintela    ldflags="-p $ldflags"
731625be210fSJuan Quintela    echo "GPROF_CFLAGS=-p" >> $config_target_mak
7317d02c1db3SJuan Quintela  fi
7318d02c1db3SJuan Quintelafi
7319d02c1db3SJuan Quintela
73209b8e111fSJuan Quintelaif test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
7321964c6fa1SRichard Henderson  ldflags="$ldflags $textseg_ldflags"
7322fa282484SJuan Quintelafi
7323fa282484SJuan Quintela
7324e9a3591fSChristian Borntraeger# Newer kernels on s390 check for an S390_PGSTE program header and
7325e9a3591fSChristian Borntraeger# enable the pgste page table extensions in that case. This makes
7326e9a3591fSChristian Borntraeger# the vm.allocate_pgste sysctl unnecessary. We enable this program
7327e9a3591fSChristian Borntraeger# header if
7328e9a3591fSChristian Borntraeger#  - we build on s390x
7329e9a3591fSChristian Borntraeger#  - we build the system emulation for s390x (qemu-system-s390x)
7330e9a3591fSChristian Borntraeger#  - KVM is enabled
7331e9a3591fSChristian Borntraeger#  - the linker supports --s390-pgste
7332e9a3591fSChristian Borntraegerif test "$TARGET_ARCH" = "s390x" -a "$target_softmmu" = "yes"  -a "$ARCH" = "s390x" -a "$kvm" = "yes"; then
7333e9a3591fSChristian Borntraeger    if ld_has --s390-pgste ; then
7334e9a3591fSChristian Borntraeger        ldflags="-Wl,--s390-pgste $ldflags"
7335e9a3591fSChristian Borntraeger    fi
7336e9a3591fSChristian Borntraegerfi
7337e9a3591fSChristian Borntraeger
733825be210fSJuan Quintelaecho "LDFLAGS+=$ldflags" >> $config_target_mak
733925be210fSJuan Quintelaecho "QEMU_CFLAGS+=$cflags" >> $config_target_mak
7340fa282484SJuan Quintela
734197a847bcSbellarddone # for target in $targets
73427d13299dSbellard
7343d75402b5SAlex Bennéeif test -n "$enabled_cross_compilers"; then
7344d75402b5SAlex Bennée    echo
7345d75402b5SAlex Bennée    echo "NOTE: cross-compilers enabled: $enabled_cross_compilers"
7346d75402b5SAlex Bennéefi
7347d75402b5SAlex Bennée
7348e3971d61SPhilippe Mathieu-Daudéif [ "$fdt" = "git" ]; then
7349a540f158SPeter Crosthwaite  echo "config-host.h: subdir-dtc" >> $config_host_mak
7350a540f158SPeter Crosthwaitefi
7351e219c499SRichard Hendersonif [ "$capstone" = "git" -o "$capstone" = "internal" ]; then
7352e219c499SRichard Henderson  echo "config-host.h: subdir-capstone" >> $config_host_mak
7353e219c499SRichard Hendersonfi
7354e219c499SRichard Hendersonif test -n "$LIBCAPSTONE"; then
7355e219c499SRichard Henderson  echo "LIBCAPSTONE=$LIBCAPSTONE" >> $config_host_mak
7356e219c499SRichard Hendersonfi
7357a540f158SPeter Crosthwaite
7358a99d57bbSWanlong Gaoif test "$numa" = "yes"; then
7359a99d57bbSWanlong Gao  echo "CONFIG_NUMA=y" >> $config_host_mak
7360a99d57bbSWanlong Gaofi
7361a99d57bbSWanlong Gao
7362fd0e6053SJohn Snowif test "$ccache_cpp2" = "yes"; then
7363fd0e6053SJohn Snow  echo "export CCACHE_CPP2=y" >> $config_host_mak
7364fd0e6053SJohn Snowfi
7365fd0e6053SJohn Snow
7366d1807a4fSPaolo Bonzini# build tree in object directory in case the source is not in the current directory
7367b1fb9a63SFam ZhengDIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32 tests/libqos tests/qapi-schema tests/tcg/xtensa tests/qemu-iotests tests/vm"
73683ac1f813SEmilio G. CotaDIRS="$DIRS tests/fp"
7369b855f8d1SPaolo BonziniDIRS="$DIRS docs docs/interop fsdev scsi"
73709933c305SChristian BorntraegerDIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas pc-bios/s390-ccw"
73712d9f27d2SAnthony LiguoriDIRS="$DIRS roms/seabios roms/vgabios"
7372c09015ddSAnthony LiguoriFILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
7373c09015ddSAnthony LiguoriFILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
7374aaa2ebc5SAndreas FärberFILES="$FILES tests/tcg/lm32/Makefile tests/tcg/xtensa/Makefile po/Makefile"
73753ac1f813SEmilio G. CotaFILES="$FILES tests/fp/Makefile"
7376ae0bfb79SBlue SwirlFILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
7377446b9165SAndreas FärberFILES="$FILES pc-bios/spapr-rtas/Makefile"
73789933c305SChristian BorntraegerFILES="$FILES pc-bios/s390-ccw/Makefile"
73792d9f27d2SAnthony LiguoriFILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
73804652b792SJan KiszkaFILES="$FILES pc-bios/qemu-icon.bmp"
73813a586d2fSStefan HajnocziFILES="$FILES .gdbinit scripts" # scripts needed by relative path in .gdbinit
7382753d11f2SRichard Hendersonfor bios_file in \
7383753d11f2SRichard Henderson    $source_path/pc-bios/*.bin \
7384225a9ab8SAlexey Kardashevskiy    $source_path/pc-bios/*.lid \
73855acc2ec0SGerd Hoffmann    $source_path/pc-bios/*.aml \
7386753d11f2SRichard Henderson    $source_path/pc-bios/*.rom \
7387753d11f2SRichard Henderson    $source_path/pc-bios/*.dtb \
7388e89e33e1SDominik Dingel    $source_path/pc-bios/*.img \
7389753d11f2SRichard Henderson    $source_path/pc-bios/openbios-* \
73904e73c781SAlexander Graf    $source_path/pc-bios/u-boot.* \
7391753d11f2SRichard Henderson    $source_path/pc-bios/palcode-*
7392753d11f2SRichard Hendersondo
739389138857SStefan Weil    FILES="$FILES pc-bios/$(basename $bios_file)"
73947ea78b74SJan Kiszkadone
739589138857SStefan Weilfor test_file in $(find $source_path/tests/acpi-test-data -type f)
7396c2304b52SMarcel Apfelbaumdo
739789138857SStefan Weil    FILES="$FILES tests/acpi-test-data$(echo $test_file | sed -e 's/.*acpi-test-data//')"
7398c2304b52SMarcel Apfelbaumdone
7399645d3cbeSSu Hangfor test_file in $(find $source_path/tests/hex-loader-check-data -type f)
7400645d3cbeSSu Hangdo
7401645d3cbeSSu Hang    FILES="$FILES tests/hex-loader-check-data$(echo $test_file | sed -e 's/.*hex-loader-check-data//')"
7402645d3cbeSSu Hangdone
7403d1807a4fSPaolo Bonzinimkdir -p $DIRS
74047d13299dSbellardfor f in $FILES ; do
7405cab00a5aSMichael S. Tsirkin    if [ -e "$source_path/$f" ] && [ "$pwd_is_source_path" != "y" ]; then
7406f9245e10SPeter Maydell        symlink "$source_path/$f" "$f"
7407f9245e10SPeter Maydell    fi
74087d13299dSbellarddone
74091ad2134fSPaul Brook
7410c34ebfdcSAnthony Liguori# temporary config to build submodules
74112d9f27d2SAnthony Liguorifor rom in seabios vgabios ; do
7412c34ebfdcSAnthony Liguori    config_mak=roms/$rom/config.mak
741337116c89SStefan Weil    echo "# Automatically generated by configure - do not modify" > $config_mak
7414c34ebfdcSAnthony Liguori    echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
7415cdbd727cSRichard Henderson    echo "AS=$as" >> $config_mak
74165f6f0e27SRichard Henderson    echo "CCAS=$ccas" >> $config_mak
7417c34ebfdcSAnthony Liguori    echo "CC=$cc" >> $config_mak
7418c34ebfdcSAnthony Liguori    echo "BCC=bcc" >> $config_mak
74193dd46c78SBlue Swirl    echo "CPP=$cpp" >> $config_mak
7420c34ebfdcSAnthony Liguori    echo "OBJCOPY=objcopy" >> $config_mak
7421a31a8642SMichael S. Tsirkin    echo "IASL=$iasl" >> $config_mak
7422c34ebfdcSAnthony Liguori    echo "LD=$ld" >> $config_mak
74239f81aeb5SAlistair Francis    echo "RANLIB=$ranlib" >> $config_mak
7424c34ebfdcSAnthony Liguoridone
7425c34ebfdcSAnthony Liguori
7426fe31017fSMarc-André Lureau# set up tests data directory
74271b145d59SPhilippe Mathieu-Daudéfor tests_subdir in acceptance data; do
74281b145d59SPhilippe Mathieu-Daudé    if [ ! -e tests/$tests_subdir ]; then
74291b145d59SPhilippe Mathieu-Daudé        symlink "$source_path/tests/$tests_subdir" tests/$tests_subdir
7430fe31017fSMarc-André Lureau    fi
74311b145d59SPhilippe Mathieu-Daudédone
7432fe31017fSMarc-André Lureau
743376c7560aSMax Reitz# set up qemu-iotests in this build directory
743476c7560aSMax Reitziotests_common_env="tests/qemu-iotests/common.env"
743576c7560aSMax Reitziotests_check="tests/qemu-iotests/check"
743676c7560aSMax Reitz
743776c7560aSMax Reitzecho "# Automatically generated by configure - do not modify" > "$iotests_common_env"
743876c7560aSMax Reitzecho >> "$iotests_common_env"
743976c7560aSMax Reitzecho "export PYTHON='$python'" >> "$iotests_common_env"
744076c7560aSMax Reitz
744176c7560aSMax Reitzif [ ! -e "$iotests_check" ]; then
744276c7560aSMax Reitz    symlink "$source_path/$iotests_check" "$iotests_check"
744376c7560aSMax Reitzfi
744476c7560aSMax Reitz
7445dc655404SMichael S. Tsirkin# Save the configure command line for later reuse.
7446dc655404SMichael S. Tsirkincat <<EOD >config.status
7447dc655404SMichael S. Tsirkin#!/bin/sh
7448dc655404SMichael S. Tsirkin# Generated by configure.
7449dc655404SMichael S. Tsirkin# Run this file to recreate the current configuration.
7450dc655404SMichael S. Tsirkin# Compiler output produced by configure, useful for debugging
7451dc655404SMichael S. Tsirkin# configure, is in config.log if it exists.
7452dc655404SMichael S. TsirkinEOD
7453e811da7fSDaniel P. Berrangé
7454e811da7fSDaniel P. Berrangépreserve_env() {
7455e811da7fSDaniel P. Berrangé    envname=$1
7456e811da7fSDaniel P. Berrangé
7457e811da7fSDaniel P. Berrangé    eval envval=\$$envname
7458e811da7fSDaniel P. Berrangé
7459e811da7fSDaniel P. Berrangé    if test -n "$envval"
7460e811da7fSDaniel P. Berrangé    then
7461e811da7fSDaniel P. Berrangé	echo "$envname='$envval'" >> config.status
7462e811da7fSDaniel P. Berrangé	echo "export $envname" >> config.status
7463e811da7fSDaniel P. Berrangé    else
7464e811da7fSDaniel P. Berrangé	echo "unset $envname" >> config.status
7465e811da7fSDaniel P. Berrangé    fi
7466e811da7fSDaniel P. Berrangé}
7467e811da7fSDaniel P. Berrangé
7468e811da7fSDaniel P. Berrangé# Preserve various env variables that influence what
7469e811da7fSDaniel P. Berrangé# features/build target configure will detect
7470e811da7fSDaniel P. Berrangépreserve_env AR
7471e811da7fSDaniel P. Berrangépreserve_env AS
7472e811da7fSDaniel P. Berrangépreserve_env CC
7473e811da7fSDaniel P. Berrangépreserve_env CPP
7474e811da7fSDaniel P. Berrangépreserve_env CXX
7475e811da7fSDaniel P. Berrangépreserve_env INSTALL
7476e811da7fSDaniel P. Berrangépreserve_env LD
7477e811da7fSDaniel P. Berrangépreserve_env LD_LIBRARY_PATH
7478e811da7fSDaniel P. Berrangépreserve_env LIBTOOL
7479e811da7fSDaniel P. Berrangépreserve_env MAKE
7480e811da7fSDaniel P. Berrangépreserve_env NM
7481e811da7fSDaniel P. Berrangépreserve_env OBJCOPY
7482e811da7fSDaniel P. Berrangépreserve_env PATH
7483e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG
7484e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_LIBDIR
7485e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_PATH
7486e811da7fSDaniel P. Berrangépreserve_env PYTHON
7487e811da7fSDaniel P. Berrangépreserve_env SDL_CONFIG
7488e811da7fSDaniel P. Berrangépreserve_env SDL2_CONFIG
7489e811da7fSDaniel P. Berrangépreserve_env SMBD
7490e811da7fSDaniel P. Berrangépreserve_env STRIP
7491e811da7fSDaniel P. Berrangépreserve_env WINDRES
7492e811da7fSDaniel P. Berrangé
7493dc655404SMichael S. Tsirkinprintf "exec" >>config.status
7494dc655404SMichael S. Tsirkinprintf " '%s'" "$0" "$@" >>config.status
7495cf7cc929SDr. David Alan Gilbertecho ' "$@"' >>config.status
7496dc655404SMichael S. Tsirkinchmod +x config.status
7497dc655404SMichael S. Tsirkin
74988cd05ab6SPeter Maydellrm -r "$TMPDIR1"
7499