xref: /openbmc/qemu/configure (revision 6a1f42bd)
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"
43186583a07SLiam 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  ;;
133286583a07SLiam Merwick  --disable-avx2) avx2_opt="no"
133386583a07SLiam Merwick  ;;
133486583a07SLiam Merwick  --enable-avx2) avx2_opt="yes"
133586583a07SLiam 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
171086583a07SLiam 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 > $TMPC <<EOF
2140bd0c5661Spbrook#include <sched.h>
214130813ceaSpbrook#include <linux/futex.h>
2142182eacc0SStefan Weilint main(void) {
2143bd0c5661Spbrook#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
2144bd0c5661Spbrook#error bork
2145bd0c5661Spbrook#endif
2146182eacc0SStefan Weil  return 0;
2147bd0c5661Spbrook}
2148bd0c5661SpbrookEOF
214924cb36a6SPeter Maydell  if ! compile_object ; then
215021684af0SStewart Smith    feature_not_found "nptl" "Install glibc and linux kernel headers."
2151b0a47e79SJuan Quintela  fi
2152bd0c5661Spbrookfi
2153bd0c5661Spbrook
2154ac62922eSbalrog##########################################
2155607dacd0Sqiaonuohan# lzo check
2156607dacd0Sqiaonuohan
2157607dacd0Sqiaonuohanif test "$lzo" != "no" ; then
2158607dacd0Sqiaonuohan    cat > $TMPC << EOF
2159607dacd0Sqiaonuohan#include <lzo/lzo1x.h>
2160607dacd0Sqiaonuohanint main(void) { lzo_version(); return 0; }
2161607dacd0SqiaonuohanEOF
2162607dacd0Sqiaonuohan    if compile_prog "" "-llzo2" ; then
2163607dacd0Sqiaonuohan        libs_softmmu="$libs_softmmu -llzo2"
2164b25c9dffSStefan Weil        lzo="yes"
2165b25c9dffSStefan Weil    else
2166b25c9dffSStefan Weil        if test "$lzo" = "yes"; then
2167b25c9dffSStefan Weil            feature_not_found "liblzo2" "Install liblzo2 devel"
2168b25c9dffSStefan Weil        fi
2169b25c9dffSStefan Weil        lzo="no"
2170b25c9dffSStefan Weil    fi
2171607dacd0Sqiaonuohanfi
2172607dacd0Sqiaonuohan
2173607dacd0Sqiaonuohan##########################################
2174607dacd0Sqiaonuohan# snappy check
2175607dacd0Sqiaonuohan
2176607dacd0Sqiaonuohanif test "$snappy" != "no" ; then
2177607dacd0Sqiaonuohan    cat > $TMPC << EOF
2178607dacd0Sqiaonuohan#include <snappy-c.h>
2179607dacd0Sqiaonuohanint main(void) { snappy_max_compressed_length(4096); return 0; }
2180607dacd0SqiaonuohanEOF
2181607dacd0Sqiaonuohan    if compile_prog "" "-lsnappy" ; then
2182607dacd0Sqiaonuohan        libs_softmmu="$libs_softmmu -lsnappy"
2183b25c9dffSStefan Weil        snappy="yes"
2184b25c9dffSStefan Weil    else
2185b25c9dffSStefan Weil        if test "$snappy" = "yes"; then
2186b25c9dffSStefan Weil            feature_not_found "libsnappy" "Install libsnappy devel"
2187b25c9dffSStefan Weil        fi
2188b25c9dffSStefan Weil        snappy="no"
2189b25c9dffSStefan Weil    fi
2190607dacd0Sqiaonuohanfi
2191607dacd0Sqiaonuohan
2192607dacd0Sqiaonuohan##########################################
21936b383c08SPeter Wu# bzip2 check
21946b383c08SPeter Wu
21956b383c08SPeter Wuif test "$bzip2" != "no" ; then
21966b383c08SPeter Wu    cat > $TMPC << EOF
21976b383c08SPeter Wu#include <bzlib.h>
21986b383c08SPeter Wuint main(void) { BZ2_bzlibVersion(); return 0; }
21996b383c08SPeter WuEOF
22006b383c08SPeter Wu    if compile_prog "" "-lbz2" ; then
22016b383c08SPeter Wu        bzip2="yes"
22026b383c08SPeter Wu    else
22036b383c08SPeter Wu        if test "$bzip2" = "yes"; then
22046b383c08SPeter Wu            feature_not_found "libbzip2" "Install libbzip2 devel"
22056b383c08SPeter Wu        fi
22066b383c08SPeter Wu        bzip2="no"
22076b383c08SPeter Wu    fi
22086b383c08SPeter Wufi
22096b383c08SPeter Wu
22106b383c08SPeter Wu##########################################
2211f794573eSEduardo Otubo# libseccomp check
2212f794573eSEduardo Otubo
2213d0699bd3SMarc-André Lureaulibseccomp_minver="2.2.0"
2214f794573eSEduardo Otuboif test "$seccomp" != "no" ; then
2215693e5910SAndrew Jones    case "$cpu" in
2216d0699bd3SMarc-André Lureau    i386|x86_64|mips)
22175ce43972SJames Hogan        ;;
2218693e5910SAndrew Jones    arm|aarch64)
2219693e5910SAndrew Jones        libseccomp_minver="2.2.3"
2220693e5910SAndrew Jones        ;;
22213aa35fcfSThomas Huth    ppc|ppc64|s390x)
22223e684455SMichael Strosaker        libseccomp_minver="2.3.0"
22233e684455SMichael Strosaker        ;;
2224693e5910SAndrew Jones    *)
2225693e5910SAndrew Jones        libseccomp_minver=""
2226693e5910SAndrew Jones        ;;
2227693e5910SAndrew Jones    esac
2228693e5910SAndrew Jones
2229693e5910SAndrew Jones    if test "$libseccomp_minver" != "" &&
2230693e5910SAndrew Jones       $pkg_config --atleast-version=$libseccomp_minver libseccomp ; then
2231c3883e1fSFam Zheng        seccomp_cflags="$($pkg_config --cflags libseccomp)"
2232c3883e1fSFam Zheng        seccomp_libs="$($pkg_config --libs libseccomp)"
2233f794573eSEduardo Otubo        seccomp="yes"
2234f794573eSEduardo Otubo    else
2235f794573eSEduardo Otubo        if test "$seccomp" = "yes" ; then
2236693e5910SAndrew Jones            if test "$libseccomp_minver" != "" ; then
2237693e5910SAndrew Jones                feature_not_found "libseccomp" \
2238693e5910SAndrew Jones                    "Install libseccomp devel >= $libseccomp_minver"
2239693e5910SAndrew Jones            else
2240693e5910SAndrew Jones                feature_not_found "libseccomp" \
2241693e5910SAndrew Jones                    "libseccomp is not supported for host cpu $cpu"
2242693e5910SAndrew Jones            fi
2243896848f0SEduardo Otubo        fi
2244e84d5956SYann E. MORIN        seccomp="no"
2245f794573eSEduardo Otubo    fi
2246f794573eSEduardo Otubofi
2247f794573eSEduardo Otubo##########################################
2248e37630caSaliguori# xen probe
2249e37630caSaliguori
2250fc321b4bSJuan Quintelaif test "$xen" != "no" ; then
2251c1cdd9d5SJuergen Gross  # Check whether Xen library path is specified via --extra-ldflags to avoid
2252c1cdd9d5SJuergen Gross  # overriding this setting with pkg-config output. If not, try pkg-config
2253c1cdd9d5SJuergen Gross  # to obtain all needed flags.
2254c1cdd9d5SJuergen Gross
2255c1cdd9d5SJuergen Gross  if ! echo $EXTRA_LDFLAGS | grep tools/libxc > /dev/null && \
2256c1cdd9d5SJuergen Gross     $pkg_config --exists xencontrol ; then
2257c1cdd9d5SJuergen Gross    xen_ctrl_version="$(printf '%d%02d%02d' \
2258c1cdd9d5SJuergen Gross      $($pkg_config --modversion xencontrol | sed 's/\./ /g') )"
2259c1cdd9d5SJuergen Gross    xen=yes
2260c1cdd9d5SJuergen Gross    xen_pc="xencontrol xenstore xenguest xenforeignmemory xengnttab"
2261c1cdd9d5SJuergen Gross    xen_pc="$xen_pc xenevtchn xendevicemodel"
226258ea9a7aSAnthony PERARD    if $pkg_config --exists xentoolcore; then
226358ea9a7aSAnthony PERARD      xen_pc="$xen_pc xentoolcore"
226458ea9a7aSAnthony PERARD    fi
2265c1cdd9d5SJuergen Gross    QEMU_CFLAGS="$QEMU_CFLAGS $($pkg_config --cflags $xen_pc)"
2266c1cdd9d5SJuergen Gross    libs_softmmu="$($pkg_config --libs $xen_pc) $libs_softmmu"
2267c1cdd9d5SJuergen Gross    LDFLAGS="$($pkg_config --libs $xen_pc) $LDFLAGS"
2268c1cdd9d5SJuergen Gross  else
2269c1cdd9d5SJuergen Gross
2270b2266beeSJuan Quintela    xen_libs="-lxenstore -lxenctrl -lxenguest"
2271d9506cabSAnthony PERARD    xen_stable_libs="-lxenforeignmemory -lxengnttab -lxenevtchn"
2272d5b93ddfSAnthony PERARD
227350ced5b3SStefan Weil    # First we test whether Xen headers and libraries are available.
227450ced5b3SStefan Weil    # If no, we are done and there is no Xen support.
227550ced5b3SStefan Weil    # If yes, more tests are run to detect the Xen version.
227650ced5b3SStefan Weil
227750ced5b3SStefan Weil    # Xen (any)
227850ced5b3SStefan Weil    cat > $TMPC <<EOF
227950ced5b3SStefan Weil#include <xenctrl.h>
228050ced5b3SStefan Weilint main(void) {
228150ced5b3SStefan Weil  return 0;
228250ced5b3SStefan Weil}
228350ced5b3SStefan WeilEOF
228450ced5b3SStefan Weil    if ! compile_prog "" "$xen_libs" ; then
228550ced5b3SStefan Weil      # Xen not found
228650ced5b3SStefan Weil      if test "$xen" = "yes" ; then
228721684af0SStewart Smith        feature_not_found "xen" "Install xen devel"
228850ced5b3SStefan Weil      fi
228950ced5b3SStefan Weil      xen=no
229050ced5b3SStefan Weil
2291d5b93ddfSAnthony PERARD    # Xen unstable
229269deef08SPeter Maydell    elif
229369deef08SPeter Maydell        cat > $TMPC <<EOF &&
22942cbf8903SRoss Lagerwall#undef XC_WANT_COMPAT_DEVICEMODEL_API
22952cbf8903SRoss Lagerwall#define __XEN_TOOLS__
22962cbf8903SRoss Lagerwall#include <xendevicemodel.h>
2297d3c49ebbSPaul Durrant#include <xenforeignmemory.h>
22982cbf8903SRoss Lagerwallint main(void) {
22992cbf8903SRoss Lagerwall  xendevicemodel_handle *xd;
2300d3c49ebbSPaul Durrant  xenforeignmemory_handle *xfmem;
23012cbf8903SRoss Lagerwall
23022cbf8903SRoss Lagerwall  xd = xendevicemodel_open(0, 0);
23032cbf8903SRoss Lagerwall  xendevicemodel_pin_memory_cacheattr(xd, 0, 0, 0, 0);
23042cbf8903SRoss Lagerwall
2305d3c49ebbSPaul Durrant  xfmem = xenforeignmemory_open(0, 0);
2306d3c49ebbSPaul Durrant  xenforeignmemory_map_resource(xfmem, 0, 0, 0, 0, 0, NULL, 0, 0);
2307d3c49ebbSPaul Durrant
23082cbf8903SRoss Lagerwall  return 0;
23092cbf8903SRoss Lagerwall}
23102cbf8903SRoss LagerwallEOF
23112cbf8903SRoss Lagerwall        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
23122cbf8903SRoss Lagerwall      then
23132cbf8903SRoss Lagerwall      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
23142cbf8903SRoss Lagerwall      xen_ctrl_version=41100
23152cbf8903SRoss Lagerwall      xen=yes
23162cbf8903SRoss Lagerwall    elif
23172cbf8903SRoss Lagerwall        cat > $TMPC <<EOF &&
23185ba3d756SIgor Druzhinin#undef XC_WANT_COMPAT_MAP_FOREIGN_API
23195ba3d756SIgor Druzhinin#include <xenforeignmemory.h>
232058ea9a7aSAnthony PERARD#include <xentoolcore.h>
23215ba3d756SIgor Druzhininint main(void) {
23225ba3d756SIgor Druzhinin  xenforeignmemory_handle *xfmem;
23235ba3d756SIgor Druzhinin
23245ba3d756SIgor Druzhinin  xfmem = xenforeignmemory_open(0, 0);
23255ba3d756SIgor Druzhinin  xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0);
232658ea9a7aSAnthony PERARD  xentoolcore_restrict_all(0);
23275ba3d756SIgor Druzhinin
23285ba3d756SIgor Druzhinin  return 0;
23295ba3d756SIgor Druzhinin}
23305ba3d756SIgor DruzhininEOF
233158ea9a7aSAnthony PERARD        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
23325ba3d756SIgor Druzhinin      then
233358ea9a7aSAnthony PERARD      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
23345ba3d756SIgor Druzhinin      xen_ctrl_version=41000
23355ba3d756SIgor Druzhinin      xen=yes
23365ba3d756SIgor Druzhinin    elif
23375ba3d756SIgor Druzhinin        cat > $TMPC <<EOF &&
2338da8090ccSPaul Durrant#undef XC_WANT_COMPAT_DEVICEMODEL_API
2339da8090ccSPaul Durrant#define __XEN_TOOLS__
2340da8090ccSPaul Durrant#include <xendevicemodel.h>
2341da8090ccSPaul Durrantint main(void) {
2342da8090ccSPaul Durrant  xendevicemodel_handle *xd;
2343da8090ccSPaul Durrant
2344da8090ccSPaul Durrant  xd = xendevicemodel_open(0, 0);
2345da8090ccSPaul Durrant  xendevicemodel_close(xd);
2346da8090ccSPaul Durrant
2347da8090ccSPaul Durrant  return 0;
2348da8090ccSPaul Durrant}
2349da8090ccSPaul DurrantEOF
2350da8090ccSPaul Durrant        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs"
2351da8090ccSPaul Durrant      then
2352da8090ccSPaul Durrant      xen_stable_libs="-lxendevicemodel $xen_stable_libs"
2353f1167ee6SJuergen Gross      xen_ctrl_version=40900
2354da8090ccSPaul Durrant      xen=yes
2355da8090ccSPaul Durrant    elif
2356da8090ccSPaul Durrant        cat > $TMPC <<EOF &&
23575eeb39c2SIan Campbell/*
23585eeb39c2SIan Campbell * If we have stable libs the we don't want the libxc compat
23595eeb39c2SIan Campbell * layers, regardless of what CFLAGS we may have been given.
2360b6eb9b45SPaulina Szubarczyk *
2361b6eb9b45SPaulina Szubarczyk * Also, check if xengnttab_grant_copy_segment_t is defined and
2362b6eb9b45SPaulina Szubarczyk * grant copy operation is implemented.
2363b6eb9b45SPaulina Szubarczyk */
2364b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_EVTCHN_API
2365b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_GNTTAB_API
2366b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_MAP_FOREIGN_API
2367b6eb9b45SPaulina Szubarczyk#include <xenctrl.h>
2368b6eb9b45SPaulina Szubarczyk#include <xenstore.h>
2369b6eb9b45SPaulina Szubarczyk#include <xenevtchn.h>
2370b6eb9b45SPaulina Szubarczyk#include <xengnttab.h>
2371b6eb9b45SPaulina Szubarczyk#include <xenforeignmemory.h>
2372b6eb9b45SPaulina Szubarczyk#include <stdint.h>
2373b6eb9b45SPaulina Szubarczyk#include <xen/hvm/hvm_info_table.h>
2374b6eb9b45SPaulina Szubarczyk#if !defined(HVM_MAX_VCPUS)
2375b6eb9b45SPaulina Szubarczyk# error HVM_MAX_VCPUS not defined
2376b6eb9b45SPaulina Szubarczyk#endif
2377b6eb9b45SPaulina Szubarczykint main(void) {
2378b6eb9b45SPaulina Szubarczyk  xc_interface *xc = NULL;
2379b6eb9b45SPaulina Szubarczyk  xenforeignmemory_handle *xfmem;
2380b6eb9b45SPaulina Szubarczyk  xenevtchn_handle *xe;
2381b6eb9b45SPaulina Szubarczyk  xengnttab_handle *xg;
2382b6eb9b45SPaulina Szubarczyk  xen_domain_handle_t handle;
2383b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy_segment_t* seg = NULL;
2384b6eb9b45SPaulina Szubarczyk
2385b6eb9b45SPaulina Szubarczyk  xs_daemon_open();
2386b6eb9b45SPaulina Szubarczyk
2387b6eb9b45SPaulina Szubarczyk  xc = xc_interface_open(0, 0, 0);
2388b6eb9b45SPaulina Szubarczyk  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2389b6eb9b45SPaulina Szubarczyk  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2390b6eb9b45SPaulina Szubarczyk  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2391b6eb9b45SPaulina Szubarczyk  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2392b6eb9b45SPaulina Szubarczyk  xc_domain_create(xc, 0, handle, 0, NULL, NULL);
2393b6eb9b45SPaulina Szubarczyk
2394b6eb9b45SPaulina Szubarczyk  xfmem = xenforeignmemory_open(0, 0);
2395b6eb9b45SPaulina Szubarczyk  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2396b6eb9b45SPaulina Szubarczyk
2397b6eb9b45SPaulina Szubarczyk  xe = xenevtchn_open(0, 0);
2398b6eb9b45SPaulina Szubarczyk  xenevtchn_fd(xe);
2399b6eb9b45SPaulina Szubarczyk
2400b6eb9b45SPaulina Szubarczyk  xg = xengnttab_open(0, 0);
2401b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy(xg, 0, seg);
2402b6eb9b45SPaulina Szubarczyk
2403b6eb9b45SPaulina Szubarczyk  return 0;
2404b6eb9b45SPaulina Szubarczyk}
2405b6eb9b45SPaulina SzubarczykEOF
2406b6eb9b45SPaulina Szubarczyk        compile_prog "" "$xen_libs $xen_stable_libs"
2407b6eb9b45SPaulina Szubarczyk      then
2408f1167ee6SJuergen Gross      xen_ctrl_version=40800
2409b6eb9b45SPaulina Szubarczyk      xen=yes
2410b6eb9b45SPaulina Szubarczyk    elif
2411b6eb9b45SPaulina Szubarczyk        cat > $TMPC <<EOF &&
2412b6eb9b45SPaulina Szubarczyk/*
2413b6eb9b45SPaulina Szubarczyk * If we have stable libs the we don't want the libxc compat
2414b6eb9b45SPaulina Szubarczyk * layers, regardless of what CFLAGS we may have been given.
24155eeb39c2SIan Campbell */
24165eeb39c2SIan Campbell#undef XC_WANT_COMPAT_EVTCHN_API
24175eeb39c2SIan Campbell#undef XC_WANT_COMPAT_GNTTAB_API
24185eeb39c2SIan Campbell#undef XC_WANT_COMPAT_MAP_FOREIGN_API
24195eeb39c2SIan Campbell#include <xenctrl.h>
24205eeb39c2SIan Campbell#include <xenstore.h>
24215eeb39c2SIan Campbell#include <xenevtchn.h>
24225eeb39c2SIan Campbell#include <xengnttab.h>
24235eeb39c2SIan Campbell#include <xenforeignmemory.h>
24245eeb39c2SIan Campbell#include <stdint.h>
24255eeb39c2SIan Campbell#include <xen/hvm/hvm_info_table.h>
24265eeb39c2SIan Campbell#if !defined(HVM_MAX_VCPUS)
24275eeb39c2SIan Campbell# error HVM_MAX_VCPUS not defined
24285eeb39c2SIan Campbell#endif
24295eeb39c2SIan Campbellint main(void) {
24305eeb39c2SIan Campbell  xc_interface *xc = NULL;
24315eeb39c2SIan Campbell  xenforeignmemory_handle *xfmem;
24325eeb39c2SIan Campbell  xenevtchn_handle *xe;
24335eeb39c2SIan Campbell  xengnttab_handle *xg;
24345eeb39c2SIan Campbell  xen_domain_handle_t handle;
24355eeb39c2SIan Campbell
24365eeb39c2SIan Campbell  xs_daemon_open();
24375eeb39c2SIan Campbell
24385eeb39c2SIan Campbell  xc = xc_interface_open(0, 0, 0);
24395eeb39c2SIan Campbell  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
24405eeb39c2SIan Campbell  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
24415eeb39c2SIan Campbell  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
24425eeb39c2SIan Campbell  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
24435eeb39c2SIan Campbell  xc_domain_create(xc, 0, handle, 0, NULL, NULL);
24445eeb39c2SIan Campbell
24455eeb39c2SIan Campbell  xfmem = xenforeignmemory_open(0, 0);
24465eeb39c2SIan Campbell  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
24475eeb39c2SIan Campbell
24485eeb39c2SIan Campbell  xe = xenevtchn_open(0, 0);
24495eeb39c2SIan Campbell  xenevtchn_fd(xe);
24505eeb39c2SIan Campbell
24515eeb39c2SIan Campbell  xg = xengnttab_open(0, 0);
24525eeb39c2SIan Campbell  xengnttab_map_grant_ref(xg, 0, 0, 0);
24535eeb39c2SIan Campbell
24545eeb39c2SIan Campbell  return 0;
24555eeb39c2SIan Campbell}
24565eeb39c2SIan CampbellEOF
24575eeb39c2SIan Campbell        compile_prog "" "$xen_libs $xen_stable_libs"
24585eeb39c2SIan Campbell      then
2459f1167ee6SJuergen Gross      xen_ctrl_version=40701
24605eeb39c2SIan Campbell      xen=yes
24615eeb39c2SIan Campbell    elif
24625eeb39c2SIan Campbell        cat > $TMPC <<EOF &&
2463e37630caSaliguori#include <xenctrl.h>
2464cdadde39SRoger Pau Monne#include <stdint.h>
2465cdadde39SRoger Pau Monneint main(void) {
2466cdadde39SRoger Pau Monne  xc_interface *xc = NULL;
2467cdadde39SRoger Pau Monne  xen_domain_handle_t handle;
2468cdadde39SRoger Pau Monne  xc_domain_create(xc, 0, handle, 0, NULL, NULL);
2469cdadde39SRoger Pau Monne  return 0;
2470cdadde39SRoger Pau Monne}
2471cdadde39SRoger Pau MonneEOF
2472cdadde39SRoger Pau Monne        compile_prog "" "$xen_libs"
2473cdadde39SRoger Pau Monne      then
2474f1167ee6SJuergen Gross      xen_ctrl_version=40700
2475cdadde39SRoger Pau Monne      xen=yes
2476cdadde39SRoger Pau Monne
2477cdadde39SRoger Pau Monne    # Xen 4.6
2478cdadde39SRoger Pau Monne    elif
2479cdadde39SRoger Pau Monne        cat > $TMPC <<EOF &&
2480cdadde39SRoger Pau Monne#include <xenctrl.h>
2481e108a3c1SAnthony PERARD#include <xenstore.h>
2482d5b93ddfSAnthony PERARD#include <stdint.h>
2483d5b93ddfSAnthony PERARD#include <xen/hvm/hvm_info_table.h>
2484d5b93ddfSAnthony PERARD#if !defined(HVM_MAX_VCPUS)
2485d5b93ddfSAnthony PERARD# error HVM_MAX_VCPUS not defined
2486d5b93ddfSAnthony PERARD#endif
2487d5b93ddfSAnthony PERARDint main(void) {
2488d5b93ddfSAnthony PERARD  xc_interface *xc;
2489d5b93ddfSAnthony PERARD  xs_daemon_open();
2490d5b93ddfSAnthony PERARD  xc = xc_interface_open(0, 0, 0);
2491d5b93ddfSAnthony PERARD  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2492d5b93ddfSAnthony PERARD  xc_gnttab_open(NULL, 0);
2493b87de24eSAnthony PERARD  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
24948688e065SStefano Stabellini  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2495d8b441a3SJan Beulich  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
249620a544c7SKonrad Rzeszutek Wilk  xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0);
2497d8b441a3SJan Beulich  return 0;
2498d8b441a3SJan Beulich}
2499d8b441a3SJan BeulichEOF
2500d8b441a3SJan Beulich        compile_prog "" "$xen_libs"
2501d8b441a3SJan Beulich      then
2502f1167ee6SJuergen Gross      xen_ctrl_version=40600
2503d8b441a3SJan Beulich      xen=yes
2504d8b441a3SJan Beulich
2505d8b441a3SJan Beulich    # Xen 4.5
2506d8b441a3SJan Beulich    elif
2507d8b441a3SJan Beulich        cat > $TMPC <<EOF &&
2508d8b441a3SJan Beulich#include <xenctrl.h>
2509d8b441a3SJan Beulich#include <xenstore.h>
2510d8b441a3SJan Beulich#include <stdint.h>
2511d8b441a3SJan Beulich#include <xen/hvm/hvm_info_table.h>
2512d8b441a3SJan Beulich#if !defined(HVM_MAX_VCPUS)
2513d8b441a3SJan Beulich# error HVM_MAX_VCPUS not defined
2514d8b441a3SJan Beulich#endif
2515d8b441a3SJan Beulichint main(void) {
2516d8b441a3SJan Beulich  xc_interface *xc;
2517d8b441a3SJan Beulich  xs_daemon_open();
2518d8b441a3SJan Beulich  xc = xc_interface_open(0, 0, 0);
2519d8b441a3SJan Beulich  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2520d8b441a3SJan Beulich  xc_gnttab_open(NULL, 0);
2521d8b441a3SJan Beulich  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2522d8b441a3SJan Beulich  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
25233996e85cSPaul Durrant  xc_hvm_create_ioreq_server(xc, 0, 0, NULL);
25243996e85cSPaul Durrant  return 0;
25253996e85cSPaul Durrant}
25263996e85cSPaul DurrantEOF
25273996e85cSPaul Durrant        compile_prog "" "$xen_libs"
25283996e85cSPaul Durrant      then
2529f1167ee6SJuergen Gross      xen_ctrl_version=40500
25303996e85cSPaul Durrant      xen=yes
25313996e85cSPaul Durrant
25323996e85cSPaul Durrant    elif
25333996e85cSPaul Durrant        cat > $TMPC <<EOF &&
25343996e85cSPaul Durrant#include <xenctrl.h>
25353996e85cSPaul Durrant#include <xenstore.h>
25363996e85cSPaul Durrant#include <stdint.h>
25373996e85cSPaul Durrant#include <xen/hvm/hvm_info_table.h>
25383996e85cSPaul Durrant#if !defined(HVM_MAX_VCPUS)
25393996e85cSPaul Durrant# error HVM_MAX_VCPUS not defined
25403996e85cSPaul Durrant#endif
25413996e85cSPaul Durrantint main(void) {
25423996e85cSPaul Durrant  xc_interface *xc;
25433996e85cSPaul Durrant  xs_daemon_open();
25443996e85cSPaul Durrant  xc = xc_interface_open(0, 0, 0);
25453996e85cSPaul Durrant  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
25463996e85cSPaul Durrant  xc_gnttab_open(NULL, 0);
25473996e85cSPaul Durrant  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
25483996e85cSPaul Durrant  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
25498688e065SStefano Stabellini  return 0;
25508688e065SStefano Stabellini}
25518688e065SStefano StabelliniEOF
25528688e065SStefano Stabellini        compile_prog "" "$xen_libs"
255369deef08SPeter Maydell      then
2554f1167ee6SJuergen Gross      xen_ctrl_version=40200
25558688e065SStefano Stabellini      xen=yes
25568688e065SStefano Stabellini
2557e37630caSaliguori    else
2558fc321b4bSJuan Quintela      if test "$xen" = "yes" ; then
2559edfb07edSIan Campbell        feature_not_found "xen (unsupported version)" \
2560edfb07edSIan Campbell                          "Install a supported xen (xen 4.2 or newer)"
2561fc321b4bSJuan Quintela      fi
2562fc321b4bSJuan Quintela      xen=no
2563e37630caSaliguori    fi
2564d5b93ddfSAnthony PERARD
2565d5b93ddfSAnthony PERARD    if test "$xen" = yes; then
2566f1167ee6SJuergen Gross      if test $xen_ctrl_version -ge 40701  ; then
25675eeb39c2SIan Campbell        libs_softmmu="$xen_stable_libs $libs_softmmu"
25685eeb39c2SIan Campbell      fi
2569d5b93ddfSAnthony PERARD      libs_softmmu="$xen_libs $libs_softmmu"
2570d5b93ddfSAnthony PERARD    fi
2571e37630caSaliguori  fi
2572c1cdd9d5SJuergen Grossfi
2573e37630caSaliguori
2574eb6fda0fSAnthony PERARDif test "$xen_pci_passthrough" != "no"; then
2575edfb07edSIan Campbell  if test "$xen" = "yes" && test "$linux" = "yes"; then
2576eb6fda0fSAnthony PERARD    xen_pci_passthrough=yes
2577eb6fda0fSAnthony PERARD  else
2578eb6fda0fSAnthony PERARD    if test "$xen_pci_passthrough" = "yes"; then
257976ad07a4SPeter Maydell      error_exit "User requested feature Xen PCI Passthrough" \
258076ad07a4SPeter Maydell          " but this feature requires /sys from Linux"
2581eb6fda0fSAnthony PERARD    fi
2582eb6fda0fSAnthony PERARD    xen_pci_passthrough=no
2583eb6fda0fSAnthony PERARD  fi
2584eb6fda0fSAnthony PERARDfi
2585eb6fda0fSAnthony PERARD
258664a7ad6fSIan Campbellif test "$xen_pv_domain_build" = "yes" &&
258764a7ad6fSIan Campbell   test "$xen" != "yes"; then
258864a7ad6fSIan Campbell    error_exit "User requested Xen PV domain builder support" \
258964a7ad6fSIan Campbell	       "which requires Xen support."
259064a7ad6fSIan Campbellfi
259164a7ad6fSIan Campbell
2592e37630caSaliguori##########################################
2593d661d9a4SJustin Terry (VM)# Windows Hypervisor Platform accelerator (WHPX) check
2594d661d9a4SJustin Terry (VM)if test "$whpx" != "no" ; then
2595327fccb2SLucian Petrut    if check_include "WinHvPlatform.h" && check_include "WinHvEmulation.h"; then
2596d661d9a4SJustin Terry (VM)        whpx="yes"
2597d661d9a4SJustin Terry (VM)    else
2598d661d9a4SJustin Terry (VM)        if test "$whpx" = "yes"; then
259953537bb1SJustin Terry (VM) via Qemu-devel            feature_not_found "WinHvPlatform" "WinHvEmulation is not installed"
2600d661d9a4SJustin Terry (VM)        fi
2601d661d9a4SJustin Terry (VM)        whpx="no"
2602d661d9a4SJustin Terry (VM)    fi
2603d661d9a4SJustin Terry (VM)fi
2604d661d9a4SJustin Terry (VM)
2605d661d9a4SJustin Terry (VM)##########################################
2606dfffc653SJuan Quintela# Sparse probe
2607dfffc653SJuan Quintelaif test "$sparse" != "no" ; then
26080dba6195SLoïc Minier  if has cgcc; then
2609dfffc653SJuan Quintela    sparse=yes
2610dfffc653SJuan Quintela  else
2611dfffc653SJuan Quintela    if test "$sparse" = "yes" ; then
261221684af0SStewart Smith      feature_not_found "sparse" "Install sparse binary"
2613dfffc653SJuan Quintela    fi
2614dfffc653SJuan Quintela    sparse=no
2615dfffc653SJuan Quintela  fi
2616dfffc653SJuan Quintelafi
2617dfffc653SJuan Quintela
2618dfffc653SJuan Quintela##########################################
2619f676c67eSJeremy White# X11 probe
2620f676c67eSJeremy Whiteif $pkg_config --exists "x11"; then
26218781595bSGerd Hoffmann    have_x11=yes
262289138857SStefan Weil    x11_cflags=$($pkg_config --cflags x11)
262389138857SStefan Weil    x11_libs=$($pkg_config --libs x11)
2624f676c67eSJeremy Whitefi
2625f676c67eSJeremy White
2626f676c67eSJeremy White##########################################
2627a4ccabcfSAnthony Liguori# GTK probe
2628a4ccabcfSAnthony Liguori
26295a464e6cSPeter Xuif test "$gtk" != "no"; then
263089d85cdeSDaniel P. Berrangé    gtkpackage="gtk+-3.0"
263189d85cdeSDaniel P. Berrangé    gtkx11package="gtk+-x11-3.0"
263258296cb6SDaniel P. Berrangé    gtkversion="3.14.0"
2633bbbf9bfbSStefan Weil    if $pkg_config --exists "$gtkpackage >= $gtkversion"; then
263489138857SStefan Weil        gtk_cflags=$($pkg_config --cflags $gtkpackage)
263589138857SStefan Weil        gtk_libs=$($pkg_config --libs $gtkpackage)
263689138857SStefan Weil        gtk_version=$($pkg_config --modversion $gtkpackage)
26370a337ed0SGerd Hoffmann        if $pkg_config --exists "$gtkx11package >= $gtkversion"; then
26388781595bSGerd Hoffmann            need_x11=yes
2639f676c67eSJeremy White            gtk_cflags="$gtk_cflags $x11_cflags"
2640f676c67eSJeremy White            gtk_libs="$gtk_libs $x11_libs"
26410a337ed0SGerd Hoffmann        fi
2642bbbf9bfbSStefan Weil        gtk="yes"
2643bbbf9bfbSStefan Weil    elif test "$gtk" = "yes"; then
26445fe309ffSGerd Hoffmann        feature_not_found "gtk" "Install gtk3-devel"
2645bbbf9bfbSStefan Weil    else
2646bbbf9bfbSStefan Weil        gtk="no"
2647bbbf9bfbSStefan Weil    fi
2648bbbf9bfbSStefan Weilfi
2649bbbf9bfbSStefan Weil
2650ddbb0d09SDaniel P. Berrange
2651ddbb0d09SDaniel P. Berrange##########################################
2652ddbb0d09SDaniel P. Berrange# GNUTLS probe
2653ddbb0d09SDaniel P. Berrange
2654ddbb0d09SDaniel P. Berrangeif test "$gnutls" != "no"; then
2655a0722409SDaniel P. Berrangé    if $pkg_config --exists "gnutls >= 3.1.18"; then
265689138857SStefan Weil        gnutls_cflags=$($pkg_config --cflags gnutls)
265789138857SStefan Weil        gnutls_libs=$($pkg_config --libs gnutls)
2658ddbb0d09SDaniel P. Berrange        libs_softmmu="$gnutls_libs $libs_softmmu"
2659ddbb0d09SDaniel P. Berrange        libs_tools="$gnutls_libs $libs_tools"
2660ddbb0d09SDaniel P. Berrange	QEMU_CFLAGS="$QEMU_CFLAGS $gnutls_cflags"
2661ddbb0d09SDaniel P. Berrange        gnutls="yes"
2662ddbb0d09SDaniel P. Berrange    elif test "$gnutls" = "yes"; then
2663a0722409SDaniel P. Berrangé	feature_not_found "gnutls" "Install gnutls devel >= 3.1.18"
2664ddbb0d09SDaniel P. Berrange    else
2665ddbb0d09SDaniel P. Berrange        gnutls="no"
2666ddbb0d09SDaniel P. Berrange    fi
2667ddbb0d09SDaniel P. Berrangefi
2668ddbb0d09SDaniel P. Berrange
266991bfcdb0SDaniel P. Berrange
267091bfcdb0SDaniel P. Berrange# If user didn't give a --disable/enable-gcrypt flag,
267191bfcdb0SDaniel P. Berrange# then mark as disabled if user requested nettle
2672a0722409SDaniel P. Berrangé# explicitly
267391bfcdb0SDaniel P. Berrangeif test -z "$gcrypt"
267491bfcdb0SDaniel P. Berrangethen
2675a0722409SDaniel P. Berrangé    if test "$nettle" = "yes"
267691bfcdb0SDaniel P. Berrange    then
267791bfcdb0SDaniel P. Berrange        gcrypt="no"
267891bfcdb0SDaniel P. Berrange    fi
267991bfcdb0SDaniel P. Berrangefi
268091bfcdb0SDaniel P. Berrange
268191bfcdb0SDaniel P. Berrange# If user didn't give a --disable/enable-nettle flag,
268291bfcdb0SDaniel P. Berrange# then mark as disabled if user requested gcrypt
2683a0722409SDaniel P. Berrangé# explicitly
268491bfcdb0SDaniel P. Berrangeif test -z "$nettle"
268591bfcdb0SDaniel P. Berrangethen
2686a0722409SDaniel P. Berrangé    if test "$gcrypt" = "yes"
268791bfcdb0SDaniel P. Berrange    then
268891bfcdb0SDaniel P. Berrange        nettle="no"
268991bfcdb0SDaniel P. Berrange    fi
269091bfcdb0SDaniel P. Berrangefi
269191bfcdb0SDaniel P. Berrange
2692dea7a64eSDaniel P. Berrangéhas_libgcrypt() {
269391bfcdb0SDaniel P. Berrange    if ! has "libgcrypt-config"
269491bfcdb0SDaniel P. Berrange    then
269591bfcdb0SDaniel P. Berrange	return 1
269691bfcdb0SDaniel P. Berrange    fi
269791bfcdb0SDaniel P. Berrange
269891bfcdb0SDaniel P. Berrange    if test -n "$cross_prefix"
269991bfcdb0SDaniel P. Berrange    then
270089138857SStefan Weil	host=$(libgcrypt-config --host)
270191bfcdb0SDaniel P. Berrange	if test "$host-" != $cross_prefix
270291bfcdb0SDaniel P. Berrange	then
270391bfcdb0SDaniel P. Berrange	    return 1
270491bfcdb0SDaniel P. Berrange	fi
270591bfcdb0SDaniel P. Berrange    fi
270691bfcdb0SDaniel P. Berrange
2707dea7a64eSDaniel P. Berrangé    maj=`libgcrypt-config --version | awk -F . '{print $1}'`
2708dea7a64eSDaniel P. Berrangé    min=`libgcrypt-config --version | awk -F . '{print $2}'`
2709dea7a64eSDaniel P. Berrangé
2710dea7a64eSDaniel P. Berrangé    if test $maj != 1 || test $min -lt 5
2711dea7a64eSDaniel P. Berrangé    then
2712dea7a64eSDaniel P. Berrangé       return 1
2713dea7a64eSDaniel P. Berrangé    fi
2714dea7a64eSDaniel P. Berrangé
271591bfcdb0SDaniel P. Berrange    return 0
271691bfcdb0SDaniel P. Berrange}
271791bfcdb0SDaniel P. Berrange
2718a0722409SDaniel P. Berrangé
2719a0722409SDaniel P. Berrangéif test "$nettle" != "no"; then
272064dd2f3bSDaniel P. Berrangé    if $pkg_config --exists "nettle >= 2.7.1"; then
2721a0722409SDaniel P. Berrangé        nettle_cflags=$($pkg_config --cflags nettle)
2722a0722409SDaniel P. Berrangé        nettle_libs=$($pkg_config --libs nettle)
2723a0722409SDaniel P. Berrangé        nettle_version=$($pkg_config --modversion nettle)
2724a0722409SDaniel P. Berrangé        libs_softmmu="$nettle_libs $libs_softmmu"
2725a0722409SDaniel P. Berrangé        libs_tools="$nettle_libs $libs_tools"
2726a0722409SDaniel P. Berrangé        QEMU_CFLAGS="$QEMU_CFLAGS $nettle_cflags"
2727a0722409SDaniel P. Berrangé        nettle="yes"
2728a0722409SDaniel P. Berrangé
2729a0722409SDaniel P. Berrangé        if test -z "$gcrypt"; then
2730a0722409SDaniel P. Berrangé           gcrypt="no"
2731a0722409SDaniel P. Berrangé        fi
2732a0722409SDaniel P. Berrangé    else
2733a0722409SDaniel P. Berrangé        if test "$nettle" = "yes"; then
273464dd2f3bSDaniel P. Berrangé            feature_not_found "nettle" "Install nettle devel >= 2.7.1"
2735a0722409SDaniel P. Berrangé        else
2736a0722409SDaniel P. Berrangé            nettle="no"
2737a0722409SDaniel P. Berrangé        fi
2738a0722409SDaniel P. Berrangé    fi
2739a0722409SDaniel P. Berrangéfi
2740a0722409SDaniel P. Berrangé
274191bfcdb0SDaniel P. Berrangeif test "$gcrypt" != "no"; then
2742dea7a64eSDaniel P. Berrangé    if has_libgcrypt; then
274389138857SStefan Weil        gcrypt_cflags=$(libgcrypt-config --cflags)
274489138857SStefan Weil        gcrypt_libs=$(libgcrypt-config --libs)
274591bfcdb0SDaniel P. Berrange        # Debian has remove -lgpg-error from libgcrypt-config
274691bfcdb0SDaniel P. Berrange        # as it "spreads unnecessary dependencies" which in
274791bfcdb0SDaniel P. Berrange        # turn breaks static builds...
274891bfcdb0SDaniel P. Berrange        if test "$static" = "yes"
274991bfcdb0SDaniel P. Berrange        then
275091bfcdb0SDaniel P. Berrange            gcrypt_libs="$gcrypt_libs -lgpg-error"
275191bfcdb0SDaniel P. Berrange        fi
275262893b67SDaniel P. Berrange        libs_softmmu="$gcrypt_libs $libs_softmmu"
275362893b67SDaniel P. Berrange        libs_tools="$gcrypt_libs $libs_tools"
275462893b67SDaniel P. Berrange        QEMU_CFLAGS="$QEMU_CFLAGS $gcrypt_cflags"
275591bfcdb0SDaniel P. Berrange        gcrypt="yes"
27561f923c70SLongpeng(Mike)
27571f923c70SLongpeng(Mike)        cat > $TMPC << EOF
27581f923c70SLongpeng(Mike)#include <gcrypt.h>
27591f923c70SLongpeng(Mike)int main(void) {
27601f923c70SLongpeng(Mike)  gcry_mac_hd_t handle;
27611f923c70SLongpeng(Mike)  gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5,
27621f923c70SLongpeng(Mike)                GCRY_MAC_FLAG_SECURE, NULL);
27631f923c70SLongpeng(Mike)  return 0;
27641f923c70SLongpeng(Mike)}
27651f923c70SLongpeng(Mike)EOF
27661f923c70SLongpeng(Mike)        if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
27671f923c70SLongpeng(Mike)            gcrypt_hmac=yes
27681f923c70SLongpeng(Mike)        fi
276962893b67SDaniel P. Berrange    else
277091bfcdb0SDaniel P. Berrange        if test "$gcrypt" = "yes"; then
2771dea7a64eSDaniel P. Berrangé            feature_not_found "gcrypt" "Install gcrypt devel >= 1.5.0"
277291bfcdb0SDaniel P. Berrange        else
277391bfcdb0SDaniel P. Berrange            gcrypt="no"
277491bfcdb0SDaniel P. Berrange        fi
277562893b67SDaniel P. Berrange    fi
277662893b67SDaniel P. Berrangefi
277762893b67SDaniel P. Berrange
2778ddbb0d09SDaniel P. Berrange
277991bfcdb0SDaniel P. Berrangeif test "$gcrypt" = "yes" && test "$nettle" = "yes"
278091bfcdb0SDaniel P. Berrangethen
278191bfcdb0SDaniel P. Berrange    error_exit "Only one of gcrypt & nettle can be enabled"
278291bfcdb0SDaniel P. Berrangefi
2783ed754746SDaniel P. Berrange
27849a2fd434SDaniel P. Berrange##########################################
27859a2fd434SDaniel P. Berrange# libtasn1 - only for the TLS creds/session test suite
27869a2fd434SDaniel P. Berrange
27879a2fd434SDaniel P. Berrangetasn1=yes
278890246037SDaniel P. Berrangetasn1_cflags=""
278990246037SDaniel P. Berrangetasn1_libs=""
27909a2fd434SDaniel P. Berrangeif $pkg_config --exists "libtasn1"; then
279189138857SStefan Weil    tasn1_cflags=$($pkg_config --cflags libtasn1)
279289138857SStefan Weil    tasn1_libs=$($pkg_config --libs libtasn1)
27939a2fd434SDaniel P. Berrangeelse
27949a2fd434SDaniel P. Berrange    tasn1=no
27959a2fd434SDaniel P. Berrangefi
27969a2fd434SDaniel P. Berrange
2797ed754746SDaniel P. Berrange
2798bbbf9bfbSStefan Weil##########################################
2799559607eaSDaniel P. Berrange# getifaddrs (for tests/test-io-channel-socket )
2800559607eaSDaniel P. Berrange
2801559607eaSDaniel P. Berrangehave_ifaddrs_h=yes
2802559607eaSDaniel P. Berrangeif ! check_include "ifaddrs.h" ; then
2803559607eaSDaniel P. Berrange  have_ifaddrs_h=no
2804559607eaSDaniel P. Berrangefi
2805559607eaSDaniel P. Berrange
2806559607eaSDaniel P. Berrange##########################################
2807bbbf9bfbSStefan Weil# VTE probe
2808bbbf9bfbSStefan Weil
2809bbbf9bfbSStefan Weilif test "$vte" != "no"; then
2810c6feff9eSCole Robinson    vteminversion="0.32.0"
2811c6feff9eSCole Robinson    if $pkg_config --exists "vte-2.91"; then
2812c6feff9eSCole Robinson      vtepackage="vte-2.91"
2813c6feff9eSCole Robinson    else
2814528de90aSDaniel P. Berrange      vtepackage="vte-2.90"
2815c6feff9eSCole Robinson    fi
2816c6feff9eSCole Robinson    if $pkg_config --exists "$vtepackage >= $vteminversion"; then
281789138857SStefan Weil        vte_cflags=$($pkg_config --cflags $vtepackage)
281889138857SStefan Weil        vte_libs=$($pkg_config --libs $vtepackage)
281989138857SStefan Weil        vteversion=$($pkg_config --modversion $vtepackage)
2820bbbf9bfbSStefan Weil        vte="yes"
2821bbbf9bfbSStefan Weil    elif test "$vte" = "yes"; then
2822c6feff9eSCole Robinson        feature_not_found "vte" "Install libvte-2.90/2.91 devel"
28239e04c683SStefan Weil    else
2824bbbf9bfbSStefan Weil        vte="no"
2825a4ccabcfSAnthony Liguori    fi
2826a4ccabcfSAnthony Liguorifi
2827a4ccabcfSAnthony Liguori
2828a4ccabcfSAnthony Liguori##########################################
282911d9f695Sbellard# SDL probe
283011d9f695Sbellard
28313ec87ffeSPaolo Bonzini# Look for sdl configuration program (pkg-config or sdl-config).  Try
28323ec87ffeSPaolo Bonzini# sdl-config even without cross prefix, and favour pkg-config over sdl-config.
283347c03744SDave Airlie
2834c6093a05SPeter Xusdl_probe ()
2835c6093a05SPeter Xu{
2836c6093a05SPeter Xu  sdl_too_old=no
2837ee8466d0SCole Robinson  if test "$sdlabi" = ""; then
28388f4ea9cdSGerd Hoffmann      if $pkg_config --exists "sdl2"; then
2839ee8466d0SCole Robinson          sdlabi=2.0
28408f4ea9cdSGerd Hoffmann      elif $pkg_config --exists "sdl"; then
2841ee8466d0SCole Robinson          sdlabi=1.2
28428f4ea9cdSGerd Hoffmann      else
28438f4ea9cdSGerd Hoffmann          sdlabi=2.0
2844ee8466d0SCole Robinson      fi
2845ee8466d0SCole Robinson  fi
2846ee8466d0SCole Robinson
284747c03744SDave Airlie  if test $sdlabi = "2.0"; then
284847c03744SDave Airlie      sdl_config=$sdl2_config
284947c03744SDave Airlie      sdlname=sdl2
285047c03744SDave Airlie      sdlconfigname=sdl2_config
2851e07047cfSCole Robinson  elif test $sdlabi = "1.2"; then
285247c03744SDave Airlie      sdlname=sdl
285347c03744SDave Airlie      sdlconfigname=sdl_config
2854e07047cfSCole Robinson  else
2855e07047cfSCole Robinson      error_exit "Unknown sdlabi $sdlabi, must be 1.2 or 2.0"
28563ec87ffeSPaolo Bonzini  fi
28573ec87ffeSPaolo Bonzini
285889138857SStefan Weil  if test "$(basename $sdl_config)" != $sdlconfigname && ! has ${sdl_config}; then
285947c03744SDave Airlie    sdl_config=$sdlconfigname
286047c03744SDave Airlie  fi
286147c03744SDave Airlie
286247c03744SDave Airlie  if $pkg_config $sdlname --exists; then
286347c03744SDave Airlie    sdlconfig="$pkg_config $sdlname"
286489138857SStefan Weil    sdlversion=$($sdlconfig --modversion 2>/dev/null)
28653ec87ffeSPaolo Bonzini  elif has ${sdl_config}; then
28663ec87ffeSPaolo Bonzini    sdlconfig="$sdl_config"
286789138857SStefan Weil    sdlversion=$($sdlconfig --version)
2868a0dfd8a4SLoïc Minier  else
2869a0dfd8a4SLoïc Minier    if test "$sdl" = "yes" ; then
28708f4ea9cdSGerd Hoffmann      feature_not_found "sdl" "Install SDL2-devel"
2871a0dfd8a4SLoïc Minier    fi
2872a0dfd8a4SLoïc Minier    sdl=no
2873c6093a05SPeter Xu    # no need to do the rest
2874c6093a05SPeter Xu    return
28759316f803SPaolo Bonzini  fi
287629e5badaSScott Wood  if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
28773ec87ffeSPaolo Bonzini    echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
28783ec87ffeSPaolo Bonzini  fi
287911d9f695Sbellard
288011d9f695Sbellard  cat > $TMPC << EOF
288111d9f695Sbellard#include <SDL.h>
288211d9f695Sbellard#undef main /* We don't want SDL to override our main() */
288311d9f695Sbellardint main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
288411d9f695SbellardEOF
288589138857SStefan Weil  sdl_cflags=$($sdlconfig --cflags 2>/dev/null)
28862ca5c430SGerd Hoffmann  sdl_cflags="$sdl_cflags -Wno-undef"  # workaround 2.0.8 bug
288774f42e18STeLeMan  if test "$static" = "yes" ; then
28885f37e6d4SThomas Huth    if $pkg_config $sdlname --exists; then
28895f37e6d4SThomas Huth      sdl_libs=$($pkg_config $sdlname --static --libs 2>/dev/null)
28905f37e6d4SThomas Huth    else
289189138857SStefan Weil      sdl_libs=$($sdlconfig --static-libs 2>/dev/null)
28925f37e6d4SThomas Huth    fi
289374f42e18STeLeMan  else
289489138857SStefan Weil    sdl_libs=$($sdlconfig --libs 2>/dev/null)
289574f42e18STeLeMan  fi
289652166aa0SJuan Quintela  if compile_prog "$sdl_cflags" "$sdl_libs" ; then
289789138857SStefan Weil    if test $(echo $sdlversion | sed 's/[^0-9]//g') -lt 121 ; then
289811d9f695Sbellard      sdl_too_old=yes
289911d9f695Sbellard    else
290011d9f695Sbellard      sdl=yes
290111d9f695Sbellard    fi
29027c1f25b4Sbellard
290367c274d3SPaolo Bonzini    # static link with sdl ? (note: sdl.pc's --static --libs is broken)
29041ac88f28SJuan Quintela    if test "$sdl" = "yes" -a "$static" = "yes" ; then
290567c274d3SPaolo Bonzini      if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
290689138857SStefan Weil         sdl_libs="$sdl_libs $(aalib-config --static-libs 2>/dev/null)"
290789138857SStefan Weil         sdl_cflags="$sdl_cflags $(aalib-config --cflags 2>/dev/null)"
290811d9f695Sbellard      fi
290952166aa0SJuan Quintela      if compile_prog "$sdl_cflags" "$sdl_libs" ; then
29101ac88f28SJuan Quintela	:
29111ac88f28SJuan Quintela      else
29121ac88f28SJuan Quintela        sdl=no
29137c1f25b4Sbellard      fi
29147c1f25b4Sbellard    fi # static link
2915c4198157SJuan Quintela  else # sdl not found
2916c4198157SJuan Quintela    if test "$sdl" = "yes" ; then
291721684af0SStewart Smith      feature_not_found "sdl" "Install SDL devel"
2918c4198157SJuan Quintela    fi
2919c4198157SJuan Quintela    sdl=no
29207c1f25b4Sbellard  fi # sdl compile test
2921c6093a05SPeter Xu}
2922c6093a05SPeter Xu
2923c6093a05SPeter Xuif test "$sdl" != "no" ; then
2924c6093a05SPeter Xu  sdl_probe
2925fd677642Sthsfi
292611d9f695Sbellard
29275368a422Saliguoriif test "$sdl" = "yes" ; then
29285368a422Saliguori  cat > $TMPC <<EOF
29295368a422Saliguori#include <SDL.h>
29305368a422Saliguori#if defined(SDL_VIDEO_DRIVER_X11)
29315368a422Saliguori#include <X11/XKBlib.h>
29325368a422Saliguori#else
29335368a422Saliguori#error No x11 support
29345368a422Saliguori#endif
29355368a422Saliguoriint main(void) { return 0; }
29365368a422SaliguoriEOF
2937f676c67eSJeremy White  if compile_prog "$sdl_cflags $x11_cflags" "$sdl_libs $x11_libs" ; then
29388781595bSGerd Hoffmann    need_x11=yes
2939f676c67eSJeremy White    sdl_cflags="$sdl_cflags $x11_cflags"
2940f676c67eSJeremy White    sdl_libs="$sdl_libs $x11_libs"
29415368a422Saliguori  fi
29425368a422Saliguorifi
29435368a422Saliguori
29448f28f3fbSths##########################################
29452da776dbSMichael R. Hines# RDMA needs OpenFabrics libraries
29462da776dbSMichael R. Hinesif test "$rdma" != "no" ; then
29472da776dbSMichael R. Hines  cat > $TMPC <<EOF
29482da776dbSMichael R. Hines#include <rdma/rdma_cma.h>
29492da776dbSMichael R. Hinesint main(void) { return 0; }
29502da776dbSMichael R. HinesEOF
2951ef6d4ccdSYuval Shaia  rdma_libs="-lrdmacm -libverbs -libumad"
29522da776dbSMichael R. Hines  if compile_prog "" "$rdma_libs" ; then
29532da776dbSMichael R. Hines    rdma="yes"
2954ef6d4ccdSYuval Shaia    libs_softmmu="$libs_softmmu $rdma_libs"
29552da776dbSMichael R. Hines  else
29562da776dbSMichael R. Hines    if test "$rdma" = "yes" ; then
29572da776dbSMichael R. Hines        error_exit \
2958ef6d4ccdSYuval Shaia            " OpenFabrics librdmacm/libibverbs/libibumad not present." \
29592da776dbSMichael R. Hines            " Your options:" \
2960ef6d4ccdSYuval Shaia            "  (1) Fast: Install infiniband packages (devel) from your distro." \
29612da776dbSMichael R. Hines            "  (2) Cleanest: Install libraries from www.openfabrics.org" \
29622da776dbSMichael R. Hines            "  (3) Also: Install softiwarp if you don't have RDMA hardware"
29632da776dbSMichael R. Hines    fi
29642da776dbSMichael R. Hines    rdma="no"
29652da776dbSMichael R. Hines  fi
29662da776dbSMichael R. Hinesfi
29672da776dbSMichael R. Hines
296821ab34c9SMarcel Apfelbaum##########################################
296921ab34c9SMarcel Apfelbaum# PVRDMA detection
297021ab34c9SMarcel Apfelbaum
297121ab34c9SMarcel Apfelbaumcat > $TMPC <<EOF &&
297221ab34c9SMarcel Apfelbaum#include <sys/mman.h>
297321ab34c9SMarcel Apfelbaum
297421ab34c9SMarcel Apfelbaumint
297521ab34c9SMarcel Apfelbaummain(void)
297621ab34c9SMarcel Apfelbaum{
297721ab34c9SMarcel Apfelbaum    char buf = 0;
297821ab34c9SMarcel Apfelbaum    void *addr = &buf;
297921ab34c9SMarcel Apfelbaum    addr = mremap(addr, 0, 1, MREMAP_MAYMOVE | MREMAP_FIXED);
298021ab34c9SMarcel Apfelbaum
298121ab34c9SMarcel Apfelbaum    return 0;
298221ab34c9SMarcel Apfelbaum}
298321ab34c9SMarcel ApfelbaumEOF
298421ab34c9SMarcel Apfelbaum
298521ab34c9SMarcel Apfelbaumif test "$rdma" = "yes" ; then
298621ab34c9SMarcel Apfelbaum    case "$pvrdma" in
298721ab34c9SMarcel Apfelbaum    "")
298821ab34c9SMarcel Apfelbaum        if compile_prog "" ""; then
298921ab34c9SMarcel Apfelbaum            pvrdma="yes"
299021ab34c9SMarcel Apfelbaum        else
299121ab34c9SMarcel Apfelbaum            pvrdma="no"
299221ab34c9SMarcel Apfelbaum        fi
299321ab34c9SMarcel Apfelbaum        ;;
299421ab34c9SMarcel Apfelbaum    "yes")
299521ab34c9SMarcel Apfelbaum        if ! compile_prog "" ""; then
299621ab34c9SMarcel Apfelbaum            error_exit "PVRDMA is not supported since mremap is not implemented"
299721ab34c9SMarcel Apfelbaum        fi
299821ab34c9SMarcel Apfelbaum        pvrdma="yes"
299921ab34c9SMarcel Apfelbaum        ;;
300021ab34c9SMarcel Apfelbaum    "no")
300121ab34c9SMarcel Apfelbaum        pvrdma="no"
300221ab34c9SMarcel Apfelbaum        ;;
300321ab34c9SMarcel Apfelbaum    esac
300421ab34c9SMarcel Apfelbaumelse
300521ab34c9SMarcel Apfelbaum    if test "$pvrdma" = "yes" ; then
300621ab34c9SMarcel Apfelbaum        error_exit "PVRDMA requires rdma suppport"
300721ab34c9SMarcel Apfelbaum    fi
300821ab34c9SMarcel Apfelbaum    pvrdma="no"
300921ab34c9SMarcel Apfelbaumfi
301095c6bff3SBenoît Canet
301195c6bff3SBenoît Canet##########################################
30122f9606b3Saliguori# VNC SASL detection
3013821601eaSJes Sorensenif test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
30142f9606b3Saliguori  cat > $TMPC <<EOF
30152f9606b3Saliguori#include <sasl/sasl.h>
30162f9606b3Saliguori#include <stdio.h>
30172f9606b3Saliguoriint main(void) { sasl_server_init(NULL, "qemu"); return 0; }
30182f9606b3SaliguoriEOF
30192f9606b3Saliguori  # Assuming Cyrus-SASL installed in /usr prefix
30202f9606b3Saliguori  vnc_sasl_cflags=""
30212f9606b3Saliguori  vnc_sasl_libs="-lsasl2"
302252166aa0SJuan Quintela  if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
3023ea784e3bSJuan Quintela    vnc_sasl=yes
3024fa838301SJuan Quintela    libs_softmmu="$vnc_sasl_libs $libs_softmmu"
3025ca273d58SPaolo Bonzini    QEMU_CFLAGS="$QEMU_CFLAGS $vnc_sasl_cflags"
30262f9606b3Saliguori  else
3027ea784e3bSJuan Quintela    if test "$vnc_sasl" = "yes" ; then
302821684af0SStewart Smith      feature_not_found "vnc-sasl" "Install Cyrus SASL devel"
3029ea784e3bSJuan Quintela    fi
3030ea784e3bSJuan Quintela    vnc_sasl=no
30312f9606b3Saliguori  fi
30322f9606b3Saliguorifi
30332f9606b3Saliguori
30342f9606b3Saliguori##########################################
30352f6f5c7aSCorentin Chary# VNC JPEG detection
3036821601eaSJes Sorensenif test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
30372f6f5c7aSCorentin Charycat > $TMPC <<EOF
30382f6f5c7aSCorentin Chary#include <stdio.h>
30392f6f5c7aSCorentin Chary#include <jpeglib.h>
30402f6f5c7aSCorentin Charyint main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
30412f6f5c7aSCorentin CharyEOF
30422f6f5c7aSCorentin Chary    vnc_jpeg_cflags=""
30432f6f5c7aSCorentin Chary    vnc_jpeg_libs="-ljpeg"
30442f6f5c7aSCorentin Chary  if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
30452f6f5c7aSCorentin Chary    vnc_jpeg=yes
30462f6f5c7aSCorentin Chary    libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
3047ca273d58SPaolo Bonzini    QEMU_CFLAGS="$QEMU_CFLAGS $vnc_jpeg_cflags"
30482f6f5c7aSCorentin Chary  else
30492f6f5c7aSCorentin Chary    if test "$vnc_jpeg" = "yes" ; then
305021684af0SStewart Smith      feature_not_found "vnc-jpeg" "Install libjpeg-turbo devel"
30512f6f5c7aSCorentin Chary    fi
30522f6f5c7aSCorentin Chary    vnc_jpeg=no
30532f6f5c7aSCorentin Chary  fi
30542f6f5c7aSCorentin Charyfi
30552f6f5c7aSCorentin Chary
30562f6f5c7aSCorentin Chary##########################################
3057efe556adSCorentin Chary# VNC PNG detection
3058821601eaSJes Sorensenif test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
3059efe556adSCorentin Charycat > $TMPC <<EOF
3060efe556adSCorentin Chary//#include <stdio.h>
3061efe556adSCorentin Chary#include <png.h>
3062832ce9c2SScott Wood#include <stddef.h>
3063efe556adSCorentin Charyint main(void) {
3064efe556adSCorentin Chary    png_structp png_ptr;
3065efe556adSCorentin Chary    png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
30667edc3fedSPeter Maydell    return png_ptr != 0;
3067efe556adSCorentin Chary}
3068efe556adSCorentin CharyEOF
306965d5d3f9SStefan Weil  if $pkg_config libpng --exists; then
307089138857SStefan Weil    vnc_png_cflags=$($pkg_config libpng --cflags)
307189138857SStefan Weil    vnc_png_libs=$($pkg_config libpng --libs)
30729af8025eSBrad  else
3073efe556adSCorentin Chary    vnc_png_cflags=""
3074efe556adSCorentin Chary    vnc_png_libs="-lpng"
30759af8025eSBrad  fi
3076efe556adSCorentin Chary  if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
3077efe556adSCorentin Chary    vnc_png=yes
3078efe556adSCorentin Chary    libs_softmmu="$vnc_png_libs $libs_softmmu"
30799af8025eSBrad    QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
3080efe556adSCorentin Chary  else
3081efe556adSCorentin Chary    if test "$vnc_png" = "yes" ; then
308221684af0SStewart Smith      feature_not_found "vnc-png" "Install libpng devel"
3083efe556adSCorentin Chary    fi
3084efe556adSCorentin Chary    vnc_png=no
3085efe556adSCorentin Chary  fi
3086efe556adSCorentin Charyfi
3087efe556adSCorentin Chary
3088efe556adSCorentin Chary##########################################
30896a021536SGerd Hoffmann# xkbcommon probe
30906a021536SGerd Hoffmannif test "$xkbcommon" != "no" ; then
30916a021536SGerd Hoffmann  if $pkg_config xkbcommon --exists; then
30926a021536SGerd Hoffmann    xkbcommon_cflags=$($pkg_config xkbcommon --cflags)
30936a021536SGerd Hoffmann    xkbcommon_libs=$($pkg_config xkbcommon --libs)
30946a021536SGerd Hoffmann    xkbcommon=yes
30956a021536SGerd Hoffmann  else
30966a021536SGerd Hoffmann    if test "$xkbcommon" = "yes" ; then
30976a021536SGerd Hoffmann      feature_not_found "xkbcommon" "Install libxkbcommon-devel"
30986a021536SGerd Hoffmann    fi
30996a021536SGerd Hoffmann    xkbcommon=no
31006a021536SGerd Hoffmann  fi
31016a021536SGerd Hoffmannfi
31026a021536SGerd Hoffmann
31036a021536SGerd Hoffmann##########################################
310476655d6dSaliguori# fnmatch() probe, used for ACL routines
310576655d6dSaliguorifnmatch="no"
310676655d6dSaliguoricat > $TMPC << EOF
310776655d6dSaliguori#include <fnmatch.h>
310876655d6dSaliguoriint main(void)
310976655d6dSaliguori{
311076655d6dSaliguori    fnmatch("foo", "foo", 0);
311176655d6dSaliguori    return 0;
311276655d6dSaliguori}
311376655d6dSaliguoriEOF
311452166aa0SJuan Quintelaif compile_prog "" "" ; then
311576655d6dSaliguori   fnmatch="yes"
311676655d6dSaliguorifi
311776655d6dSaliguori
311876655d6dSaliguori##########################################
3119c1bb86cdSEric Blake# xfsctl() probe, used for file-posix.c
3120dce512deSChristoph Hellwigif test "$xfs" != "no" ; then
3121dce512deSChristoph Hellwig  cat > $TMPC << EOF
3122ffc41d10SStefan Weil#include <stddef.h>  /* NULL */
3123dce512deSChristoph Hellwig#include <xfs/xfs.h>
3124dce512deSChristoph Hellwigint main(void)
3125dce512deSChristoph Hellwig{
3126dce512deSChristoph Hellwig    xfsctl(NULL, 0, 0, NULL);
3127dce512deSChristoph Hellwig    return 0;
3128dce512deSChristoph Hellwig}
3129dce512deSChristoph HellwigEOF
3130dce512deSChristoph Hellwig  if compile_prog "" "" ; then
3131dce512deSChristoph Hellwig    xfs="yes"
3132dce512deSChristoph Hellwig  else
3133dce512deSChristoph Hellwig    if test "$xfs" = "yes" ; then
313421684af0SStewart Smith      feature_not_found "xfs" "Instal xfsprogs/xfslibs devel"
3135dce512deSChristoph Hellwig    fi
3136dce512deSChristoph Hellwig    xfs=no
3137dce512deSChristoph Hellwig  fi
3138dce512deSChristoph Hellwigfi
3139dce512deSChristoph Hellwig
3140dce512deSChristoph Hellwig##########################################
31418a16d273Sths# vde libraries probe
3142dfb278bdSJuan Quintelaif test "$vde" != "no" ; then
31434baae0acSJuan Quintela  vde_libs="-lvdeplug"
31448a16d273Sths  cat > $TMPC << EOF
31458a16d273Sths#include <libvdeplug.h>
31464a7f0e06Spbrookint main(void)
31474a7f0e06Spbrook{
31484a7f0e06Spbrook    struct vde_open_args a = {0, 0, 0};
3149fea08e08SPeter Maydell    char s[] = "";
3150fea08e08SPeter Maydell    vde_open(s, s, &a);
31514a7f0e06Spbrook    return 0;
31524a7f0e06Spbrook}
31538a16d273SthsEOF
315452166aa0SJuan Quintela  if compile_prog "" "$vde_libs" ; then
31554baae0acSJuan Quintela    vde=yes
3156dfb278bdSJuan Quintela  else
3157dfb278bdSJuan Quintela    if test "$vde" = "yes" ; then
315821684af0SStewart Smith      feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel"
3159dfb278bdSJuan Quintela    fi
3160dfb278bdSJuan Quintela    vde=no
31618a16d273Sths  fi
31628a16d273Sthsfi
31638a16d273Sths
31648a16d273Sths##########################################
31650a985b37SVincenzo Maffione# netmap support probe
31660a985b37SVincenzo Maffione# Apart from looking for netmap headers, we make sure that the host API version
31670a985b37SVincenzo Maffione# supports the netmap backend (>=11). The upper bound (15) is meant to simulate
31680a985b37SVincenzo Maffione# a minor/major version number. Minor new features will be marked with values up
31690a985b37SVincenzo Maffione# to 15, and if something happens that requires a change to the backend we will
31700a985b37SVincenzo Maffione# move above 15, submit the backend fixes and modify this two bounds.
317158952137SVincenzo Maffioneif test "$netmap" != "no" ; then
317258952137SVincenzo Maffione  cat > $TMPC << EOF
317358952137SVincenzo Maffione#include <inttypes.h>
317458952137SVincenzo Maffione#include <net/if.h>
317558952137SVincenzo Maffione#include <net/netmap.h>
317658952137SVincenzo Maffione#include <net/netmap_user.h>
31770a985b37SVincenzo Maffione#if (NETMAP_API < 11) || (NETMAP_API > 15)
31780a985b37SVincenzo Maffione#error
31790a985b37SVincenzo Maffione#endif
318058952137SVincenzo Maffioneint main(void) { return 0; }
318158952137SVincenzo MaffioneEOF
318258952137SVincenzo Maffione  if compile_prog "" "" ; then
318358952137SVincenzo Maffione    netmap=yes
318458952137SVincenzo Maffione  else
318558952137SVincenzo Maffione    if test "$netmap" = "yes" ; then
318658952137SVincenzo Maffione      feature_not_found "netmap"
318758952137SVincenzo Maffione    fi
318858952137SVincenzo Maffione    netmap=no
318958952137SVincenzo Maffione  fi
319058952137SVincenzo Maffionefi
319158952137SVincenzo Maffione
319258952137SVincenzo Maffione##########################################
319347e98658SCorey Bryant# libcap-ng library probe
319447e98658SCorey Bryantif test "$cap_ng" != "no" ; then
319547e98658SCorey Bryant  cap_libs="-lcap-ng"
319647e98658SCorey Bryant  cat > $TMPC << EOF
319747e98658SCorey Bryant#include <cap-ng.h>
319847e98658SCorey Bryantint main(void)
319947e98658SCorey Bryant{
320047e98658SCorey Bryant    capng_capability_to_name(CAPNG_EFFECTIVE);
320147e98658SCorey Bryant    return 0;
320247e98658SCorey Bryant}
320347e98658SCorey BryantEOF
320447e98658SCorey Bryant  if compile_prog "" "$cap_libs" ; then
320547e98658SCorey Bryant    cap_ng=yes
320647e98658SCorey Bryant    libs_tools="$cap_libs $libs_tools"
320747e98658SCorey Bryant  else
320847e98658SCorey Bryant    if test "$cap_ng" = "yes" ; then
320921684af0SStewart Smith      feature_not_found "cap_ng" "Install libcap-ng devel"
321047e98658SCorey Bryant    fi
321147e98658SCorey Bryant    cap_ng=no
321247e98658SCorey Bryant  fi
321347e98658SCorey Bryantfi
321447e98658SCorey Bryant
321547e98658SCorey Bryant##########################################
3216c2de5c91Smalc# Sound support libraries probe
32178f28f3fbSths
3218c2de5c91Smalcaudio_drv_probe()
3219c2de5c91Smalc{
3220c2de5c91Smalc    drv=$1
3221c2de5c91Smalc    hdr=$2
3222c2de5c91Smalc    lib=$3
3223c2de5c91Smalc    exp=$4
3224c2de5c91Smalc    cfl=$5
32258f28f3fbSths        cat > $TMPC << EOF
3226c2de5c91Smalc#include <$hdr>
3227c2de5c91Smalcint main(void) { $exp }
32288f28f3fbSthsEOF
322952166aa0SJuan Quintela    if compile_prog "$cfl" "$lib" ; then
32308f28f3fbSths        :
32318f28f3fbSths    else
323276ad07a4SPeter Maydell        error_exit "$drv check failed" \
323376ad07a4SPeter Maydell            "Make sure to have the $drv libs and headers installed."
32348f28f3fbSths    fi
3235c2de5c91Smalc}
3236c2de5c91Smalc
323789138857SStefan Weilaudio_drv_list=$(echo "$audio_drv_list" | sed -e 's/,/ /g')
3238c2de5c91Smalcfor drv in $audio_drv_list; do
3239c2de5c91Smalc    case $drv in
3240c2de5c91Smalc    alsa)
3241c2de5c91Smalc    audio_drv_probe $drv alsa/asoundlib.h -lasound \
3242e35bcb0cSStefan Weil        "return snd_pcm_close((snd_pcm_t *)0);"
3243b1149911SFam Zheng    alsa_libs="-lasound"
3244c2de5c91Smalc    ;;
3245c2de5c91Smalc
3246b8e59f18Smalc    pa)
3247e58ff62dSPeter Krempa    audio_drv_probe $drv pulse/pulseaudio.h "-lpulse" \
3248e58ff62dSPeter Krempa        "pa_context_set_source_output_volume(NULL, 0, NULL, NULL, NULL); return 0;"
3249b1149911SFam Zheng    pulse_libs="-lpulse"
325067f86e8eSJuan Quintela    audio_pt_int="yes"
3251b8e59f18Smalc    ;;
3252b8e59f18Smalc
3253373967b2SGerd Hoffmann    sdl)
3254373967b2SGerd Hoffmann    if test "$sdl" = "no"; then
3255373967b2SGerd Hoffmann        error_exit "sdl not found or disabled, can not use sdl audio driver"
3256373967b2SGerd Hoffmann    fi
3257373967b2SGerd Hoffmann    ;;
3258373967b2SGerd Hoffmann
3259997e690aSJuan Quintela    coreaudio)
3260b1149911SFam Zheng      coreaudio_libs="-framework CoreAudio"
3261997e690aSJuan Quintela    ;;
3262997e690aSJuan Quintela
3263a4bf6780SJuan Quintela    dsound)
3264b1149911SFam Zheng      dsound_libs="-lole32 -ldxguid"
3265d5631638Smalc      audio_win_int="yes"
3266a4bf6780SJuan Quintela    ;;
3267a4bf6780SJuan Quintela
3268a4bf6780SJuan Quintela    oss)
3269b1149911SFam Zheng      oss_libs="$oss_lib"
3270a4bf6780SJuan Quintela    ;;
3271a4bf6780SJuan Quintela
3272373967b2SGerd Hoffmann    wav)
3273373967b2SGerd Hoffmann    # XXX: Probes for CoreAudio, DirectSound
32742f6a1ab0Sblueswir1    ;;
32752f6a1ab0Sblueswir1
3276e4c63a6aSmalc    *)
32771c9b2a52Smalc    echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
327876ad07a4SPeter Maydell        error_exit "Unknown driver '$drv' selected" \
327976ad07a4SPeter Maydell            "Possible drivers are: $audio_possible_drivers"
3280e4c63a6aSmalc    }
3281e4c63a6aSmalc    ;;
3282c2de5c91Smalc    esac
3283c2de5c91Smalcdone
32848f28f3fbSths
32854d3b6f6eSbalrog##########################################
32862e4d9fb1Saurel32# BrlAPI probe
32872e4d9fb1Saurel32
32884ffcedb6SJuan Quintelaif test "$brlapi" != "no" ; then
3289eb82284fSJuan Quintela  brlapi_libs="-lbrlapi"
32902e4d9fb1Saurel32  cat > $TMPC << EOF
32912e4d9fb1Saurel32#include <brlapi.h>
3292832ce9c2SScott Wood#include <stddef.h>
32932e4d9fb1Saurel32int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
32942e4d9fb1Saurel32EOF
329552166aa0SJuan Quintela  if compile_prog "" "$brlapi_libs" ; then
32962e4d9fb1Saurel32    brlapi=yes
32974ffcedb6SJuan Quintela  else
32984ffcedb6SJuan Quintela    if test "$brlapi" = "yes" ; then
329921684af0SStewart Smith      feature_not_found "brlapi" "Install brlapi devel"
33004ffcedb6SJuan Quintela    fi
33014ffcedb6SJuan Quintela    brlapi=no
3302eb82284fSJuan Quintela  fi
3303eb82284fSJuan Quintelafi
33042e4d9fb1Saurel32
33052e4d9fb1Saurel32##########################################
33064d3b6f6eSbalrog# curses probe
3307a3605bf6SMichael Tokarevif test "$curses" != "no" ; then
3308e095e2f3SStefan Weil  if test "$mingw32" = "yes" ; then
33098ddc5bf9SSamuel Thibault    curses_inc_list="$($pkg_config --cflags ncurses 2>/dev/null):"
33108ddc5bf9SSamuel Thibault    curses_lib_list="$($pkg_config --libs ncurses 2>/dev/null):-lpdcurses"
3311e095e2f3SStefan Weil  else
33127c703002SSamuel Thibault    curses_inc_list="$($pkg_config --cflags ncursesw 2>/dev/null):-I/usr/include/ncursesw:"
33138ddc5bf9SSamuel Thibault    curses_lib_list="$($pkg_config --libs ncursesw 2>/dev/null):-lncursesw:-lcursesw"
3314e095e2f3SStefan Weil  fi
3315c584a6d0SJuan Quintela  curses_found=no
33164d3b6f6eSbalrog  cat > $TMPC << EOF
33178ddc5bf9SSamuel Thibault#include <locale.h>
33184d3b6f6eSbalrog#include <curses.h>
33198ddc5bf9SSamuel Thibault#include <wchar.h>
3320ef9a2524SStefan Weilint main(void) {
33218ddc5bf9SSamuel Thibault  wchar_t wch = L'w';
33228ddc5bf9SSamuel Thibault  setlocale(LC_ALL, "");
3323ef9a2524SStefan Weil  resize_term(0, 0);
33248ddc5bf9SSamuel Thibault  addwstr(L"wide chars\n");
33258ddc5bf9SSamuel Thibault  addnwstr(&wch, 1);
33267c703002SSamuel Thibault  add_wch(WACS_DEGREE);
3327271f37abSKamil Rytarowski  return 0;
3328ef9a2524SStefan Weil}
33294d3b6f6eSbalrogEOF
3330ecbe251fSVadim Evard  IFS=:
33318ddc5bf9SSamuel Thibault  for curses_inc in $curses_inc_list; do
3332b01a4fd3SPeter Maydell    # Make sure we get the wide character prototypes
3333b01a4fd3SPeter Maydell    curses_inc="-DNCURSES_WIDECHAR $curses_inc"
33347c703002SSamuel Thibault    IFS=:
33358ddc5bf9SSamuel Thibault    for curses_lib in $curses_lib_list; do
3336ecbe251fSVadim Evard      unset IFS
33378ddc5bf9SSamuel Thibault      if compile_prog "$curses_inc" "$curses_lib" ; then
3338c584a6d0SJuan Quintela        curses_found=yes
33394f78ef9aSJuan Quintela        break
33404d3b6f6eSbalrog      fi
33414f78ef9aSJuan Quintela    done
33427c703002SSamuel Thibault    if test "$curses_found" = yes ; then
33437c703002SSamuel Thibault      break
33447c703002SSamuel Thibault    fi
33458ddc5bf9SSamuel Thibault  done
3346ecbe251fSVadim Evard  unset IFS
3347c584a6d0SJuan Quintela  if test "$curses_found" = "yes" ; then
3348c584a6d0SJuan Quintela    curses=yes
3349c584a6d0SJuan Quintela  else
3350c584a6d0SJuan Quintela    if test "$curses" = "yes" ; then
335121684af0SStewart Smith      feature_not_found "curses" "Install ncurses devel"
3352c584a6d0SJuan Quintela    fi
3353c584a6d0SJuan Quintela    curses=no
3354c584a6d0SJuan Quintela  fi
33554f78ef9aSJuan Quintelafi
33564d3b6f6eSbalrog
3357414f0dabSblueswir1##########################################
3358769ce76dSAlexander Graf# curl probe
3359a3605bf6SMichael Tokarevif test "$curl" != "no" ; then
336065d5d3f9SStefan Weil  if $pkg_config libcurl --exists; then
3361a8bd70adSPaolo Bonzini    curlconfig="$pkg_config libcurl"
33624e2b0658SPaolo Bonzini  else
33634e2b0658SPaolo Bonzini    curlconfig=curl-config
33644e2b0658SPaolo Bonzini  fi
3365769ce76dSAlexander Graf  cat > $TMPC << EOF
3366769ce76dSAlexander Graf#include <curl/curl.h>
33670b862cedSPeter Maydellint main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
3368769ce76dSAlexander GrafEOF
336989138857SStefan Weil  curl_cflags=$($curlconfig --cflags 2>/dev/null)
337089138857SStefan Weil  curl_libs=$($curlconfig --libs 2>/dev/null)
3371b1d5a277SJuan Quintela  if compile_prog "$curl_cflags" "$curl_libs" ; then
3372769ce76dSAlexander Graf    curl=yes
3373788c8196SJuan Quintela  else
3374788c8196SJuan Quintela    if test "$curl" = "yes" ; then
337521684af0SStewart Smith      feature_not_found "curl" "Install libcurl devel"
3376788c8196SJuan Quintela    fi
3377788c8196SJuan Quintela    curl=no
3378769ce76dSAlexander Graf  fi
3379769ce76dSAlexander Graffi # test "$curl"
3380769ce76dSAlexander Graf
3381769ce76dSAlexander Graf##########################################
3382fb599c9aSbalrog# bluez support probe
3383a20a6f46SJuan Quintelaif test "$bluez" != "no" ; then
3384e820e3f4Sbalrog  cat > $TMPC << EOF
3385e820e3f4Sbalrog#include <bluetooth/bluetooth.h>
3386e820e3f4Sbalrogint main(void) { return bt_error(0); }
3387e820e3f4SbalrogEOF
338889138857SStefan Weil  bluez_cflags=$($pkg_config --cflags bluez 2>/dev/null)
338989138857SStefan Weil  bluez_libs=$($pkg_config --libs bluez 2>/dev/null)
339052166aa0SJuan Quintela  if compile_prog "$bluez_cflags" "$bluez_libs" ; then
3391a20a6f46SJuan Quintela    bluez=yes
3392e482d56aSJuan Quintela    libs_softmmu="$bluez_libs $libs_softmmu"
3393e820e3f4Sbalrog  else
3394a20a6f46SJuan Quintela    if test "$bluez" = "yes" ; then
339521684af0SStewart Smith      feature_not_found "bluez" "Install bluez-libs/libbluetooth devel"
3396a20a6f46SJuan Quintela    fi
3397e820e3f4Sbalrog    bluez="no"
3398e820e3f4Sbalrog  fi
3399fb599c9aSbalrogfi
3400fb599c9aSbalrog
3401fb599c9aSbalrog##########################################
3402e18df141SAnthony Liguori# glib support probe
3403a52d28afSPaolo Bonzini
3404e7b3af81SDaniel P. Berrangéglib_req_ver=2.40
3405aa0d1f44SPaolo Bonziniglib_modules=gthread-2.0
3406aa0d1f44SPaolo Bonziniif test "$modules" = yes; then
3407a88afc64SGerd Hoffmann    glib_modules="$glib_modules gmodule-export-2.0"
3408aa0d1f44SPaolo Bonzinifi
3409e26110cfSFam Zheng
34104eaf7202SSameeh Jubran# This workaround is required due to a bug in pkg-config file for glib as it
34114eaf7202SSameeh Jubran# doesn't define GLIB_STATIC_COMPILATION for pkg-config --static
34124eaf7202SSameeh Jubran
34134eaf7202SSameeh Jubranif test "$static" = yes -a "$mingw32" = yes; then
34144eaf7202SSameeh Jubran    QEMU_CFLAGS="-DGLIB_STATIC_COMPILATION $QEMU_CFLAGS"
34154eaf7202SSameeh Jubranfi
34164eaf7202SSameeh Jubran
3417aa0d1f44SPaolo Bonzinifor i in $glib_modules; do
3418e26110cfSFam Zheng    if $pkg_config --atleast-version=$glib_req_ver $i; then
341989138857SStefan Weil        glib_cflags=$($pkg_config --cflags $i)
342089138857SStefan Weil        glib_libs=$($pkg_config --libs $i)
34214a058899SMarc-André Lureau        QEMU_CFLAGS="$glib_cflags $QEMU_CFLAGS"
342214015304SAnthony Liguori        LIBS="$glib_libs $LIBS"
3423957f1f99SMichael Roth        libs_qga="$glib_libs $libs_qga"
3424e18df141SAnthony Liguori    else
3425e26110cfSFam Zheng        error_exit "glib-$glib_req_ver $i is required to compile QEMU"
3426e26110cfSFam Zheng    fi
3427e26110cfSFam Zhengdone
3428e26110cfSFam Zheng
3429977a82abSDaniel P. Berrange# Sanity check that the current size_t matches the
3430977a82abSDaniel P. Berrange# size that glib thinks it should be. This catches
3431977a82abSDaniel P. Berrange# problems on multi-arch where people try to build
3432977a82abSDaniel P. Berrange# 32-bit QEMU while pointing at 64-bit glib headers
3433977a82abSDaniel P. Berrangecat > $TMPC <<EOF
3434977a82abSDaniel P. Berrange#include <glib.h>
3435977a82abSDaniel P. Berrange#include <unistd.h>
3436977a82abSDaniel P. Berrange
3437977a82abSDaniel P. Berrange#define QEMU_BUILD_BUG_ON(x) \
3438977a82abSDaniel P. Berrange  typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused));
3439977a82abSDaniel P. Berrange
3440977a82abSDaniel P. Berrangeint main(void) {
3441977a82abSDaniel P. Berrange   QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T);
3442977a82abSDaniel P. Berrange   return 0;
3443977a82abSDaniel P. Berrange}
3444977a82abSDaniel P. BerrangeEOF
3445977a82abSDaniel P. Berrange
34465919e032SStefan Weilif ! compile_prog "$CFLAGS" "$LIBS" ; then
3447977a82abSDaniel P. Berrange    error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\
3448977a82abSDaniel P. Berrange               "You probably need to set PKG_CONFIG_LIBDIR"\
3449977a82abSDaniel P. Berrange	       "to point to the right pkg-config files for your"\
3450977a82abSDaniel P. Berrange	       "build target"
3451977a82abSDaniel P. Berrangefi
3452977a82abSDaniel P. Berrange
3453bbbf2e04SJohn Snow# Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage
3454bbbf2e04SJohn Snowcat > $TMPC << EOF
3455bbbf2e04SJohn Snow#include <glib.h>
3456bbbf2e04SJohn Snowint main(void) { return 0; }
3457bbbf2e04SJohn SnowEOF
3458bbbf2e04SJohn Snowif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
3459bbbf2e04SJohn Snow    if cc_has_warning_flag "-Wno-unknown-attributes"; then
3460bbbf2e04SJohn Snow        glib_cflags="-Wno-unknown-attributes $glib_cflags"
3461bbbf2e04SJohn Snow        CFLAGS="-Wno-unknown-attributes $CFLAGS"
3462bbbf2e04SJohn Snow    fi
3463bbbf2e04SJohn Snowfi
3464bbbf2e04SJohn Snow
3465*6a1f42bdSStefan Weil#########################################
3466*6a1f42bdSStefan Weil# zlib check
3467*6a1f42bdSStefan Weil
3468*6a1f42bdSStefan Weilif test "$zlib" != "no" ; then
3469*6a1f42bdSStefan Weil    if $pkg_config --exists zlib; then
3470*6a1f42bdSStefan Weil        zlib_cflags=$($pkg_config --cflags zlib)
3471*6a1f42bdSStefan Weil        zlib_libs=$($pkg_config --libs zlib)
3472*6a1f42bdSStefan Weil        QEMU_CFLAGS="$zlib_cflags $QEMU_CFLAGS"
3473*6a1f42bdSStefan Weil        LIBS="$zlib_libs $LIBS"
3474*6a1f42bdSStefan Weil    else
3475*6a1f42bdSStefan Weil        cat > $TMPC << EOF
3476*6a1f42bdSStefan Weil#include <zlib.h>
3477*6a1f42bdSStefan Weilint main(void) { zlibVersion(); return 0; }
3478*6a1f42bdSStefan WeilEOF
3479*6a1f42bdSStefan Weil        if compile_prog "" "-lz" ; then
3480*6a1f42bdSStefan Weil            LIBS="$LIBS -lz"
3481*6a1f42bdSStefan Weil        else
3482*6a1f42bdSStefan Weil            error_exit "zlib check failed" \
3483*6a1f42bdSStefan Weil                "Make sure to have the zlib libs and headers installed."
3484*6a1f42bdSStefan Weil        fi
3485*6a1f42bdSStefan Weil    fi
3486*6a1f42bdSStefan Weilfi
3487*6a1f42bdSStefan Weil
3488e26110cfSFam Zheng##########################################
3489e26110cfSFam Zheng# SHA command probe for modules
3490e26110cfSFam Zhengif test "$modules" = yes; then
3491e26110cfSFam Zheng    shacmd_probe="sha1sum sha1 shasum"
3492e26110cfSFam Zheng    for c in $shacmd_probe; do
34938ccefb91SFam Zheng        if has $c; then
3494e26110cfSFam Zheng            shacmd="$c"
3495e26110cfSFam Zheng            break
3496e26110cfSFam Zheng        fi
3497e26110cfSFam Zheng    done
3498e26110cfSFam Zheng    if test "$shacmd" = ""; then
3499e26110cfSFam Zheng        error_exit "one of the checksum commands is required to enable modules: $shacmd_probe"
3500e26110cfSFam Zheng    fi
3501e18df141SAnthony Liguorifi
3502e18df141SAnthony Liguori
3503e18df141SAnthony Liguori##########################################
3504e2134eb9SGerd Hoffmann# pixman support probe
3505e2134eb9SGerd Hoffmann
350674880fe2SRobert Schieleif test "$want_tools" = "no" -a "$softmmu" = "no"; then
350774880fe2SRobert Schiele  pixman_cflags=
350874880fe2SRobert Schiele  pixman_libs=
350935c4e86cSGerd Hoffmannelif $pkg_config --atleast-version=0.21.8 pixman-1 > /dev/null 2>&1; then
351089138857SStefan Weil  pixman_cflags=$($pkg_config --cflags pixman-1)
351189138857SStefan Weil  pixman_libs=$($pkg_config --libs pixman-1)
3512e2134eb9SGerd Hoffmannelse
3513c12b6d70SGerd Hoffmann  error_exit "pixman >= 0.21.8 not present." \
3514c12b6d70SGerd Hoffmann      "Please install the pixman devel package."
3515e2134eb9SGerd Hoffmannfi
3516e2134eb9SGerd Hoffmann
3517e2134eb9SGerd Hoffmann##########################################
3518fe8fc5aeSPaolo Bonzini# libmpathpersist probe
3519fe8fc5aeSPaolo Bonzini
3520fe8fc5aeSPaolo Bonziniif test "$mpath" != "no" ; then
35211b0578f5SMurilo Opsfelder Araujo  # probe for the new API
3522fe8fc5aeSPaolo Bonzini  cat > $TMPC <<EOF
3523fe8fc5aeSPaolo Bonzini#include <libudev.h>
3524fe8fc5aeSPaolo Bonzini#include <mpath_persist.h>
3525fe8fc5aeSPaolo Bonziniunsigned mpath_mx_alloc_len = 1024;
3526fe8fc5aeSPaolo Bonziniint logsink;
3527b3f1c8c4SPaolo Bonzinistatic struct config *multipath_conf;
3528b3f1c8c4SPaolo Bonziniextern struct udev *udev;
3529b3f1c8c4SPaolo Bonziniextern struct config *get_multipath_config(void);
3530b3f1c8c4SPaolo Bonziniextern void put_multipath_config(struct config *conf);
3531b3f1c8c4SPaolo Bonzinistruct udev *udev;
3532b3f1c8c4SPaolo Bonzinistruct config *get_multipath_config(void) { return multipath_conf; }
3533b3f1c8c4SPaolo Bonzinivoid put_multipath_config(struct config *conf) { }
3534b3f1c8c4SPaolo Bonzini
3535fe8fc5aeSPaolo Bonziniint main(void) {
3536b3f1c8c4SPaolo Bonzini    udev = udev_new();
3537b3f1c8c4SPaolo Bonzini    multipath_conf = mpath_lib_init();
3538fe8fc5aeSPaolo Bonzini    return 0;
3539fe8fc5aeSPaolo Bonzini}
3540fe8fc5aeSPaolo BonziniEOF
3541fe8fc5aeSPaolo Bonzini  if compile_prog "" "-ludev -lmultipath -lmpathpersist" ; then
3542fe8fc5aeSPaolo Bonzini    mpathpersist=yes
35431b0578f5SMurilo Opsfelder Araujo    mpathpersist_new_api=yes
35441b0578f5SMurilo Opsfelder Araujo  else
35451b0578f5SMurilo Opsfelder Araujo    # probe for the old API
35461b0578f5SMurilo Opsfelder Araujo    cat > $TMPC <<EOF
35471b0578f5SMurilo Opsfelder Araujo#include <libudev.h>
35481b0578f5SMurilo Opsfelder Araujo#include <mpath_persist.h>
35491b0578f5SMurilo Opsfelder Araujounsigned mpath_mx_alloc_len = 1024;
35501b0578f5SMurilo Opsfelder Araujoint logsink;
35511b0578f5SMurilo Opsfelder Araujoint main(void) {
35521b0578f5SMurilo Opsfelder Araujo    struct udev *udev = udev_new();
35531b0578f5SMurilo Opsfelder Araujo    mpath_lib_init(udev);
35541b0578f5SMurilo Opsfelder Araujo    return 0;
35551b0578f5SMurilo Opsfelder Araujo}
35561b0578f5SMurilo Opsfelder AraujoEOF
35571b0578f5SMurilo Opsfelder Araujo    if compile_prog "" "-ludev -lmultipath -lmpathpersist" ; then
35581b0578f5SMurilo Opsfelder Araujo      mpathpersist=yes
35591b0578f5SMurilo Opsfelder Araujo      mpathpersist_new_api=no
3560fe8fc5aeSPaolo Bonzini    else
3561fe8fc5aeSPaolo Bonzini      mpathpersist=no
3562fe8fc5aeSPaolo Bonzini    fi
35631b0578f5SMurilo Opsfelder Araujo  fi
3564fe8fc5aeSPaolo Bonzinielse
3565fe8fc5aeSPaolo Bonzini  mpathpersist=no
3566fe8fc5aeSPaolo Bonzinifi
3567fe8fc5aeSPaolo Bonzini
3568fe8fc5aeSPaolo Bonzini##########################################
356917bff52bSM. Mohan Kumar# libcap probe
357017bff52bSM. Mohan Kumar
357117bff52bSM. Mohan Kumarif test "$cap" != "no" ; then
357217bff52bSM. Mohan Kumar  cat > $TMPC <<EOF
357317bff52bSM. Mohan Kumar#include <stdio.h>
357417bff52bSM. Mohan Kumar#include <sys/capability.h>
3575cc939743SStefan Weilint main(void) { cap_t caps; caps = cap_init(); return caps != NULL; }
357617bff52bSM. Mohan KumarEOF
357717bff52bSM. Mohan Kumar  if compile_prog "" "-lcap" ; then
357817bff52bSM. Mohan Kumar    cap=yes
357917bff52bSM. Mohan Kumar  else
358017bff52bSM. Mohan Kumar    cap=no
358117bff52bSM. Mohan Kumar  fi
358217bff52bSM. Mohan Kumarfi
358317bff52bSM. Mohan Kumar
358417bff52bSM. Mohan Kumar##########################################
3585e5d355d1Saliguori# pthread probe
35864b29ec41SBradPTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
35873c529d93Saliguori
3588e5d355d1Saliguoripthread=no
3589414f0dabSblueswir1cat > $TMPC << EOF
35903c529d93Saliguori#include <pthread.h>
35917a42bbe4SStefan Weilstatic void *f(void *p) { return NULL; }
35927a42bbe4SStefan Weilint main(void) {
35937a42bbe4SStefan Weil  pthread_t thread;
35947a42bbe4SStefan Weil  pthread_create(&thread, 0, f, 0);
35957a42bbe4SStefan Weil  return 0;
35967a42bbe4SStefan Weil}
3597414f0dabSblueswir1EOF
3598bd00d539SAndreas Färberif compile_prog "" "" ; then
3599bd00d539SAndreas Färber  pthread=yes
3600bd00d539SAndreas Färberelse
3601de65fe0fSSebastian Herbszt  for pthread_lib in $PTHREADLIBS_LIST; do
360252166aa0SJuan Quintela    if compile_prog "" "$pthread_lib" ; then
3603e5d355d1Saliguori      pthread=yes
3604e3c56761SPeter Portante      found=no
3605e3c56761SPeter Portante      for lib_entry in $LIBS; do
3606e3c56761SPeter Portante        if test "$lib_entry" = "$pthread_lib"; then
3607e3c56761SPeter Portante          found=yes
3608e3c56761SPeter Portante          break
3609e3c56761SPeter Portante        fi
3610e3c56761SPeter Portante      done
3611e3c56761SPeter Portante      if test "$found" = "no"; then
36125572b539SJuan Quintela        LIBS="$pthread_lib $LIBS"
361314ab3aa7SMarc-André Lureau        libs_qga="$pthread_lib $libs_qga"
3614e3c56761SPeter Portante      fi
3615409437e1SDaniel P. Berrange      PTHREAD_LIB="$pthread_lib"
3616de65fe0fSSebastian Herbszt      break
3617414f0dabSblueswir1    fi
3618de65fe0fSSebastian Herbszt  done
3619bd00d539SAndreas Färberfi
3620414f0dabSblueswir1
36214617e593SAnthony Liguoriif test "$mingw32" != yes -a "$pthread" = no; then
362276ad07a4SPeter Maydell  error_exit "pthread check failed" \
362376ad07a4SPeter Maydell      "Make sure to have the pthread libs and headers installed."
3624e5d355d1Saliguorifi
3625e5d355d1Saliguori
36265c312079SDr. David Alan Gilbert# check for pthread_setname_np
36275c312079SDr. David Alan Gilbertpthread_setname_np=no
36285c312079SDr. David Alan Gilbertcat > $TMPC << EOF
36295c312079SDr. David Alan Gilbert#include <pthread.h>
36305c312079SDr. David Alan Gilbert
36315c312079SDr. David Alan Gilbertstatic void *f(void *p) { return NULL; }
36325c312079SDr. David Alan Gilbertint main(void)
36335c312079SDr. David Alan Gilbert{
36345c312079SDr. David Alan Gilbert    pthread_t thread;
36355c312079SDr. David Alan Gilbert    pthread_create(&thread, 0, f, 0);
36365c312079SDr. David Alan Gilbert    pthread_setname_np(thread, "QEMU");
36375c312079SDr. David Alan Gilbert    return 0;
36385c312079SDr. David Alan Gilbert}
36395c312079SDr. David Alan GilbertEOF
36405c312079SDr. David Alan Gilbertif compile_prog "" "$pthread_lib" ; then
36415c312079SDr. David Alan Gilbert  pthread_setname_np=yes
36425c312079SDr. David Alan Gilbertfi
36435c312079SDr. David Alan Gilbert
3644bf9298b9Saliguori##########################################
3645f27aaf4bSChristian Brunner# rbd probe
3646f27aaf4bSChristian Brunnerif test "$rbd" != "no" ; then
3647f27aaf4bSChristian Brunner  cat > $TMPC <<EOF
3648f27aaf4bSChristian Brunner#include <stdio.h>
3649ad32e9c0SJosh Durgin#include <rbd/librbd.h>
3650f27aaf4bSChristian Brunnerint main(void) {
3651ad32e9c0SJosh Durgin    rados_t cluster;
3652ad32e9c0SJosh Durgin    rados_create(&cluster, NULL);
3653f27aaf4bSChristian Brunner    return 0;
3654f27aaf4bSChristian Brunner}
3655f27aaf4bSChristian BrunnerEOF
3656ad32e9c0SJosh Durgin  rbd_libs="-lrbd -lrados"
3657f27aaf4bSChristian Brunner  if compile_prog "" "$rbd_libs" ; then
3658f27aaf4bSChristian Brunner    rbd=yes
3659f27aaf4bSChristian Brunner  else
3660f27aaf4bSChristian Brunner    if test "$rbd" = "yes" ; then
366121684af0SStewart Smith      feature_not_found "rados block device" "Install librbd/ceph devel"
3662f27aaf4bSChristian Brunner    fi
3663f27aaf4bSChristian Brunner    rbd=no
3664f27aaf4bSChristian Brunner  fi
3665f27aaf4bSChristian Brunnerfi
3666f27aaf4bSChristian Brunner
3667f27aaf4bSChristian Brunner##########################################
36680a12ec87SRichard W.M. Jones# libssh2 probe
36694fc16838SRichard W.M. Jonesmin_libssh2_version=1.2.8
36700a12ec87SRichard W.M. Jonesif test "$libssh2" != "no" ; then
367165d5d3f9SStefan Weil  if $pkg_config --atleast-version=$min_libssh2_version libssh2; then
367289138857SStefan Weil    libssh2_cflags=$($pkg_config libssh2 --cflags)
367389138857SStefan Weil    libssh2_libs=$($pkg_config libssh2 --libs)
36740a12ec87SRichard W.M. Jones    libssh2=yes
36750a12ec87SRichard W.M. Jones  else
36760a12ec87SRichard W.M. Jones    if test "$libssh2" = "yes" ; then
36774fc16838SRichard W.M. Jones      error_exit "libssh2 >= $min_libssh2_version required for --enable-libssh2"
36780a12ec87SRichard W.M. Jones    fi
36790a12ec87SRichard W.M. Jones    libssh2=no
36800a12ec87SRichard W.M. Jones  fi
36810a12ec87SRichard W.M. Jonesfi
36820a12ec87SRichard W.M. Jones
36830a12ec87SRichard W.M. Jones##########################################
36849a2d462eSRichard W.M. Jones# libssh2_sftp_fsync probe
36859a2d462eSRichard W.M. Jones
36869a2d462eSRichard W.M. Jonesif test "$libssh2" = "yes"; then
36879a2d462eSRichard W.M. Jones  cat > $TMPC <<EOF
36889a2d462eSRichard W.M. Jones#include <stdio.h>
36899a2d462eSRichard W.M. Jones#include <libssh2.h>
36909a2d462eSRichard W.M. Jones#include <libssh2_sftp.h>
36919a2d462eSRichard W.M. Jonesint main(void) {
36929a2d462eSRichard W.M. Jones    LIBSSH2_SESSION *session;
36939a2d462eSRichard W.M. Jones    LIBSSH2_SFTP *sftp;
36949a2d462eSRichard W.M. Jones    LIBSSH2_SFTP_HANDLE *sftp_handle;
36959a2d462eSRichard W.M. Jones    session = libssh2_session_init ();
36969a2d462eSRichard W.M. Jones    sftp = libssh2_sftp_init (session);
36979a2d462eSRichard W.M. Jones    sftp_handle = libssh2_sftp_open (sftp, "/", 0, 0);
36989a2d462eSRichard W.M. Jones    libssh2_sftp_fsync (sftp_handle);
36999a2d462eSRichard W.M. Jones    return 0;
37009a2d462eSRichard W.M. Jones}
37019a2d462eSRichard W.M. JonesEOF
37029a2d462eSRichard W.M. Jones  # libssh2_cflags/libssh2_libs defined in previous test.
37039a2d462eSRichard W.M. Jones  if compile_prog "$libssh2_cflags" "$libssh2_libs" ; then
37049a2d462eSRichard W.M. Jones    QEMU_CFLAGS="-DHAS_LIBSSH2_SFTP_FSYNC $QEMU_CFLAGS"
37059a2d462eSRichard W.M. Jones  fi
37069a2d462eSRichard W.M. Jonesfi
37079a2d462eSRichard W.M. Jones
37089a2d462eSRichard W.M. Jones##########################################
37095c6c3a6cSChristoph Hellwig# linux-aio probe
37105c6c3a6cSChristoph Hellwig
37115c6c3a6cSChristoph Hellwigif test "$linux_aio" != "no" ; then
37125c6c3a6cSChristoph Hellwig  cat > $TMPC <<EOF
37135c6c3a6cSChristoph Hellwig#include <libaio.h>
37145c6c3a6cSChristoph Hellwig#include <sys/eventfd.h>
3715832ce9c2SScott Wood#include <stddef.h>
37165c6c3a6cSChristoph Hellwigint main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
37175c6c3a6cSChristoph HellwigEOF
37185c6c3a6cSChristoph Hellwig  if compile_prog "" "-laio" ; then
37195c6c3a6cSChristoph Hellwig    linux_aio=yes
37205c6c3a6cSChristoph Hellwig  else
37215c6c3a6cSChristoph Hellwig    if test "$linux_aio" = "yes" ; then
372221684af0SStewart Smith      feature_not_found "linux AIO" "Install libaio devel"
37235c6c3a6cSChristoph Hellwig    fi
37243cfcae3cSLuiz Capitulino    linux_aio=no
37255c6c3a6cSChristoph Hellwig  fi
37265c6c3a6cSChristoph Hellwigfi
37275c6c3a6cSChristoph Hellwig
37285c6c3a6cSChristoph Hellwig##########################################
37293b8acc11SPaolo Bonzini# TPM passthrough is only on x86 Linux
37303b8acc11SPaolo Bonzini
37313b8acc11SPaolo Bonziniif test "$targetos" = Linux && test "$cpu" = i386 -o "$cpu" = x86_64; then
37323b8acc11SPaolo Bonzini  tpm_passthrough=$tpm
37333b8acc11SPaolo Bonzinielse
37343b8acc11SPaolo Bonzini  tpm_passthrough=no
37353b8acc11SPaolo Bonzinifi
37363b8acc11SPaolo Bonzini
3737f4ede81eSAmarnath Valluri# TPM emulator is for all posix systems
3738f4ede81eSAmarnath Valluriif test "$mingw32" != "yes"; then
3739f4ede81eSAmarnath Valluri  tpm_emulator=$tpm
3740f4ede81eSAmarnath Vallurielse
3741f4ede81eSAmarnath Valluri  tpm_emulator=no
3742f4ede81eSAmarnath Vallurifi
37433b8acc11SPaolo Bonzini##########################################
3744758e8e38SVenkateswararao Jujjuri (JV)# attr probe
3745758e8e38SVenkateswararao Jujjuri (JV)
3746758e8e38SVenkateswararao Jujjuri (JV)if test "$attr" != "no" ; then
3747758e8e38SVenkateswararao Jujjuri (JV)  cat > $TMPC <<EOF
3748758e8e38SVenkateswararao Jujjuri (JV)#include <stdio.h>
3749758e8e38SVenkateswararao Jujjuri (JV)#include <sys/types.h>
3750f2338fb4SPavel Borzenkov#ifdef CONFIG_LIBATTR
3751f2338fb4SPavel Borzenkov#include <attr/xattr.h>
3752f2338fb4SPavel Borzenkov#else
37534f26f2b6SAvi Kivity#include <sys/xattr.h>
3754f2338fb4SPavel Borzenkov#endif
3755758e8e38SVenkateswararao Jujjuri (JV)int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
3756758e8e38SVenkateswararao Jujjuri (JV)EOF
37574f26f2b6SAvi Kivity  if compile_prog "" "" ; then
37584f26f2b6SAvi Kivity    attr=yes
37594f26f2b6SAvi Kivity  # Older distros have <attr/xattr.h>, and need -lattr:
3760f2338fb4SPavel Borzenkov  elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
3761758e8e38SVenkateswararao Jujjuri (JV)    attr=yes
3762758e8e38SVenkateswararao Jujjuri (JV)    LIBS="-lattr $LIBS"
37634f26f2b6SAvi Kivity    libattr=yes
3764758e8e38SVenkateswararao Jujjuri (JV)  else
3765758e8e38SVenkateswararao Jujjuri (JV)    if test "$attr" = "yes" ; then
376621684af0SStewart Smith      feature_not_found "ATTR" "Install libc6 or libattr devel"
3767758e8e38SVenkateswararao Jujjuri (JV)    fi
3768758e8e38SVenkateswararao Jujjuri (JV)    attr=no
3769758e8e38SVenkateswararao Jujjuri (JV)  fi
3770758e8e38SVenkateswararao Jujjuri (JV)fi
3771758e8e38SVenkateswararao Jujjuri (JV)
3772758e8e38SVenkateswararao Jujjuri (JV)##########################################
3773bf9298b9Saliguori# iovec probe
3774bf9298b9Saliguoricat > $TMPC <<EOF
3775db34f0b3Sblueswir1#include <sys/types.h>
3776bf9298b9Saliguori#include <sys/uio.h>
3777db34f0b3Sblueswir1#include <unistd.h>
3778f91f9beeSStefan Weilint main(void) { return sizeof(struct iovec); }
3779bf9298b9SaliguoriEOF
3780bf9298b9Saliguoriiovec=no
378152166aa0SJuan Quintelaif compile_prog "" "" ; then
3782bf9298b9Saliguori  iovec=yes
3783bf9298b9Saliguorifi
3784bf9298b9Saliguori
3785f652e6afSaurel32##########################################
3786ceb42de8Saliguori# preadv probe
3787ceb42de8Saliguoricat > $TMPC <<EOF
3788ceb42de8Saliguori#include <sys/types.h>
3789ceb42de8Saliguori#include <sys/uio.h>
3790ceb42de8Saliguori#include <unistd.h>
3791c075a723SBlue Swirlint main(void) { return preadv(0, 0, 0, 0); }
3792ceb42de8SaliguoriEOF
3793ceb42de8Saliguoripreadv=no
379452166aa0SJuan Quintelaif compile_prog "" "" ; then
3795ceb42de8Saliguori  preadv=yes
3796ceb42de8Saliguorifi
3797ceb42de8Saliguori
3798ceb42de8Saliguori##########################################
3799f652e6afSaurel32# fdt probe
3800e169e1e1SPeter Maydell# fdt support is mandatory for at least some target architectures,
3801e169e1e1SPeter Maydell# so insist on it if we're building those system emulators.
3802e169e1e1SPeter Maydellfdt_required=no
3803e169e1e1SPeter Maydellfor target in $target_list; do
3804e169e1e1SPeter Maydell  case $target in
3805a666409fSKONRAD Frederic    aarch64*-softmmu|arm*-softmmu|ppc*-softmmu|microblaze*-softmmu|mips64el-softmmu|riscv*-softmmu)
3806e169e1e1SPeter Maydell      fdt_required=yes
3807e169e1e1SPeter Maydell    ;;
3808e169e1e1SPeter Maydell  esac
3809e169e1e1SPeter Maydelldone
3810e169e1e1SPeter Maydell
3811e169e1e1SPeter Maydellif test "$fdt_required" = "yes"; then
3812e169e1e1SPeter Maydell  if test "$fdt" = "no"; then
3813e169e1e1SPeter Maydell    error_exit "fdt disabled but some requested targets require it." \
3814e169e1e1SPeter Maydell      "You can turn off fdt only if you also disable all the system emulation" \
3815e169e1e1SPeter Maydell      "targets which need it (by specifying a cut down --target-list)."
3816e169e1e1SPeter Maydell  fi
3817e169e1e1SPeter Maydell  fdt=yes
3818e169e1e1SPeter Maydellfi
3819e169e1e1SPeter Maydell
38202df87df7SJuan Quintelaif test "$fdt" != "no" ; then
3821b41af4baSJuan Quintela  fdt_libs="-lfdt"
382296ce6545SPeter Crosthwaite  # explicitly check for libfdt_env.h as it is missing in some stable installs
38236e85fce0SPaul Burton  # and test for required functions to make sure we are on a version >= 1.4.2
3824f652e6afSaurel32  cat > $TMPC << EOF
382531ce0adbSThomas Huth#include <libfdt.h>
382696ce6545SPeter Crosthwaite#include <libfdt_env.h>
38276e85fce0SPaul Burtonint main(void) { fdt_first_subnode(0, 0); return 0; }
3828f652e6afSaurel32EOF
382952166aa0SJuan Quintela  if compile_prog "" "$fdt_libs" ; then
3830a540f158SPeter Crosthwaite    # system DTC is good - use it
3831e3971d61SPhilippe Mathieu-Daudé    fdt=system
3832aef45d51SDaniel P. Berrange  else
3833aef45d51SDaniel P. Berrange      # have GIT checkout, so activate dtc submodule
3834aef45d51SDaniel P. Berrange      if test -e "${source_path}/.git" ; then
3835aef45d51SDaniel P. Berrange          git_submodules="${git_submodules} dtc"
3836aef45d51SDaniel P. Berrange      fi
3837aef45d51SDaniel P. Berrange      if test -d "${source_path}/dtc/libfdt" || test -e "${source_path}/.git" ; then
3838e3971d61SPhilippe Mathieu-Daudé          fdt=git
3839a540f158SPeter Crosthwaite          mkdir -p dtc
3840cab00a5aSMichael S. Tsirkin          if [ "$pwd_is_source_path" != "y" ] ; then
3841a540f158SPeter Crosthwaite              symlink "$source_path/dtc/Makefile" "dtc/Makefile"
3842a540f158SPeter Crosthwaite              symlink "$source_path/dtc/scripts" "dtc/scripts"
38432df87df7SJuan Quintela          fi
3844a540f158SPeter Crosthwaite          fdt_cflags="-I\$(SRC_PATH)/dtc/libfdt"
38458a99e9a3SPhilippe Mathieu-Daudé          fdt_ldflags="-L\$(BUILD_DIR)/dtc/libfdt"
38468a99e9a3SPhilippe Mathieu-Daudé          fdt_libs="$fdt_libs"
3847a540f158SPeter Crosthwaite      elif test "$fdt" = "yes" ; then
3848aef45d51SDaniel P. Berrange          # Not a git build & no libfdt found, prompt for system install
3849aef45d51SDaniel P. Berrange          error_exit "DTC (libfdt) version >= 1.4.2 not present." \
3850aef45d51SDaniel P. Berrange                     "Please install the DTC (libfdt) devel package"
3851a540f158SPeter Crosthwaite      else
3852a540f158SPeter Crosthwaite          # don't have and don't want
3853de3a354aSMichael Walle          fdt_libs=
38542df87df7SJuan Quintela          fdt=no
3855f652e6afSaurel32      fi
3856f652e6afSaurel32  fi
3857aef45d51SDaniel P. Berrangefi
3858f652e6afSaurel32
3859a540f158SPeter Crosthwaitelibs_softmmu="$libs_softmmu $fdt_libs"
3860a540f158SPeter Crosthwaite
386120ff075bSMichael Walle##########################################
3862fb719563SOGAWA Hirofumi# opengl probe (for sdl2, gtk, milkymist-tmu2)
3863b1546f32SGerd Hoffmann
3864da076ffeSGerd Hoffmannif test "$opengl" != "no" ; then
38654939a1dfSMichael Tokarev  opengl_pkgs="epoxy gbm"
38665f9b1e35SGerd Hoffmann  if $pkg_config $opengl_pkgs; then
38675f9b1e35SGerd Hoffmann    opengl_cflags="$($pkg_config --cflags $opengl_pkgs)"
38685f9b1e35SGerd Hoffmann    opengl_libs="$($pkg_config --libs $opengl_pkgs)"
3869da076ffeSGerd Hoffmann    opengl=yes
3870925a0400SGerd Hoffmann    if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16"; then
3871925a0400SGerd Hoffmann        gtk_gl="yes"
3872925a0400SGerd Hoffmann    fi
3873cc720a5dSGerd Hoffmann    QEMU_CFLAGS="$QEMU_CFLAGS $opengl_cflags"
387420ff075bSMichael Walle  else
3875da076ffeSGerd Hoffmann    if test "$opengl" = "yes" ; then
3876dcf30025SGerd Hoffmann      feature_not_found "opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs"
387720ff075bSMichael Walle    fi
3878f676c67eSJeremy White    opengl_cflags=""
3879da076ffeSGerd Hoffmann    opengl_libs=""
3880da076ffeSGerd Hoffmann    opengl=no
388120ff075bSMichael Walle  fi
388220ff075bSMichael Wallefi
388320ff075bSMichael Walle
3884014cb152SGerd Hoffmannif test "$opengl" = "yes"; then
3885014cb152SGerd Hoffmann  cat > $TMPC << EOF
3886014cb152SGerd Hoffmann#include <epoxy/egl.h>
3887014cb152SGerd Hoffmann#ifndef EGL_MESA_image_dma_buf_export
3888014cb152SGerd Hoffmann# error mesa/epoxy lacks support for dmabufs (mesa 10.6+)
3889014cb152SGerd Hoffmann#endif
3890014cb152SGerd Hoffmannint main(void) { return 0; }
3891014cb152SGerd HoffmannEOF
3892014cb152SGerd Hoffmann  if compile_prog "" "" ; then
3893014cb152SGerd Hoffmann    opengl_dmabuf=yes
3894014cb152SGerd Hoffmann  fi
3895014cb152SGerd Hoffmannfi
3896c9a12e75SChrysostomos Nanakos
3897ed279a06SKlim Kireev##########################################
3898ed279a06SKlim Kireev# libxml2 probe
3899ed279a06SKlim Kireevif test "$libxml2" != "no" ; then
3900ed279a06SKlim Kireev    if $pkg_config --exists libxml-2.0; then
3901ed279a06SKlim Kireev        libxml2="yes"
3902ed279a06SKlim Kireev        libxml2_cflags=$($pkg_config --cflags libxml-2.0)
3903ed279a06SKlim Kireev        libxml2_libs=$($pkg_config --libs libxml-2.0)
3904ed279a06SKlim Kireev    else
3905ed279a06SKlim Kireev        if test "$libxml2" = "yes"; then
3906ed279a06SKlim Kireev            feature_not_found "libxml2" "Install libxml2 devel"
3907ed279a06SKlim Kireev        fi
3908ed279a06SKlim Kireev        libxml2="no"
3909ed279a06SKlim Kireev    fi
3910ed279a06SKlim Kireevfi
3911c9a12e75SChrysostomos Nanakos
3912eb100396SBharata B Rao##########################################
3913eb100396SBharata B Rao# glusterfs probe
3914eb100396SBharata B Raoif test "$glusterfs" != "no" ; then
391565d5d3f9SStefan Weil  if $pkg_config --atleast-version=3 glusterfs-api; then
3916e01bee08SBharata B Rao    glusterfs="yes"
391789138857SStefan Weil    glusterfs_cflags=$($pkg_config --cflags glusterfs-api)
391889138857SStefan Weil    glusterfs_libs=$($pkg_config --libs glusterfs-api)
3919d85fa9ebSJeff Cody    if $pkg_config --atleast-version=4 glusterfs-api; then
3920d85fa9ebSJeff Cody      glusterfs_xlator_opt="yes"
3921d85fa9ebSJeff Cody    fi
392265d5d3f9SStefan Weil    if $pkg_config --atleast-version=5 glusterfs-api; then
39230c14fb47SBharata B Rao      glusterfs_discard="yes"
39240c14fb47SBharata B Rao    fi
39257c815372SBharata B Rao    if $pkg_config --atleast-version=6 glusterfs-api; then
3926df3a429aSNiels de Vos      glusterfs_fallocate="yes"
39277c815372SBharata B Rao      glusterfs_zerofill="yes"
39287c815372SBharata B Rao    fi
3929eb100396SBharata B Rao  else
3930eb100396SBharata B Rao    if test "$glusterfs" = "yes" ; then
39318efc9363SHu Tao      feature_not_found "GlusterFS backend support" \
39328efc9363SHu Tao          "Install glusterfs-api devel >= 3"
3933eb100396SBharata B Rao    fi
3934e01bee08SBharata B Rao    glusterfs="no"
3935eb100396SBharata B Rao  fi
3936eb100396SBharata B Raofi
3937eb100396SBharata B Rao
393839386ac7Saurel32# Check for inotify functions when we are building linux-user
39393b3f24adSaurel32# emulator.  This is done because older glibc versions don't
39403b3f24adSaurel32# have syscall stubs for these implemented.  In that case we
39413b3f24adSaurel32# don't provide them even if kernel supports them.
39423b3f24adSaurel32#
39433b3f24adSaurel32inotify=no
39443b3f24adSaurel32cat > $TMPC << EOF
39453b3f24adSaurel32#include <sys/inotify.h>
39463b3f24adSaurel32
39473b3f24adSaurel32int
39483b3f24adSaurel32main(void)
39493b3f24adSaurel32{
39503b3f24adSaurel32	/* try to start inotify */
39518690e420Saurel32	return inotify_init();
39523b3f24adSaurel32}
39533b3f24adSaurel32EOF
395452166aa0SJuan Quintelaif compile_prog "" "" ; then
39553b3f24adSaurel32  inotify=yes
39563b3f24adSaurel32fi
39573b3f24adSaurel32
3958c05c7a73SRiku Voipioinotify1=no
3959c05c7a73SRiku Voipiocat > $TMPC << EOF
3960c05c7a73SRiku Voipio#include <sys/inotify.h>
3961c05c7a73SRiku Voipio
3962c05c7a73SRiku Voipioint
3963c05c7a73SRiku Voipiomain(void)
3964c05c7a73SRiku Voipio{
3965c05c7a73SRiku Voipio    /* try to start inotify */
3966c05c7a73SRiku Voipio    return inotify_init1(0);
3967c05c7a73SRiku Voipio}
3968c05c7a73SRiku VoipioEOF
3969c05c7a73SRiku Voipioif compile_prog "" "" ; then
3970c05c7a73SRiku Voipio  inotify1=yes
3971c05c7a73SRiku Voipiofi
3972c05c7a73SRiku Voipio
3973099d6b0fSRiku Voipio# check if pipe2 is there
3974099d6b0fSRiku Voipiopipe2=no
3975099d6b0fSRiku Voipiocat > $TMPC << EOF
3976099d6b0fSRiku Voipio#include <unistd.h>
3977099d6b0fSRiku Voipio#include <fcntl.h>
3978099d6b0fSRiku Voipio
3979099d6b0fSRiku Voipioint main(void)
3980099d6b0fSRiku Voipio{
3981099d6b0fSRiku Voipio    int pipefd[2];
39829bca8162SBruce Rogers    return pipe2(pipefd, O_CLOEXEC);
3983099d6b0fSRiku Voipio}
3984099d6b0fSRiku VoipioEOF
398552166aa0SJuan Quintelaif compile_prog "" "" ; then
3986099d6b0fSRiku Voipio  pipe2=yes
3987099d6b0fSRiku Voipiofi
3988099d6b0fSRiku Voipio
398940ff6d7eSKevin Wolf# check if accept4 is there
399040ff6d7eSKevin Wolfaccept4=no
399140ff6d7eSKevin Wolfcat > $TMPC << EOF
399240ff6d7eSKevin Wolf#include <sys/socket.h>
399340ff6d7eSKevin Wolf#include <stddef.h>
399440ff6d7eSKevin Wolf
399540ff6d7eSKevin Wolfint main(void)
399640ff6d7eSKevin Wolf{
399740ff6d7eSKevin Wolf    accept4(0, NULL, NULL, SOCK_CLOEXEC);
399840ff6d7eSKevin Wolf    return 0;
399940ff6d7eSKevin Wolf}
400040ff6d7eSKevin WolfEOF
400140ff6d7eSKevin Wolfif compile_prog "" "" ; then
400240ff6d7eSKevin Wolf  accept4=yes
400340ff6d7eSKevin Wolffi
400440ff6d7eSKevin Wolf
40053ce34dfbSvibisreenivasan# check if tee/splice is there. vmsplice was added same time.
40063ce34dfbSvibisreenivasansplice=no
40073ce34dfbSvibisreenivasancat > $TMPC << EOF
40083ce34dfbSvibisreenivasan#include <unistd.h>
40093ce34dfbSvibisreenivasan#include <fcntl.h>
40103ce34dfbSvibisreenivasan#include <limits.h>
40113ce34dfbSvibisreenivasan
40123ce34dfbSvibisreenivasanint main(void)
40133ce34dfbSvibisreenivasan{
401466ea0f22SStefan Weil    int len, fd = 0;
40153ce34dfbSvibisreenivasan    len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
40163ce34dfbSvibisreenivasan    splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
40173ce34dfbSvibisreenivasan    return 0;
40183ce34dfbSvibisreenivasan}
40193ce34dfbSvibisreenivasanEOF
402052166aa0SJuan Quintelaif compile_prog "" "" ; then
40213ce34dfbSvibisreenivasan  splice=yes
40223ce34dfbSvibisreenivasanfi
40233ce34dfbSvibisreenivasan
4024dcc38d1cSMarcelo Tosatti##########################################
4025a99d57bbSWanlong Gao# libnuma probe
4026a99d57bbSWanlong Gao
4027a99d57bbSWanlong Gaoif test "$numa" != "no" ; then
4028a99d57bbSWanlong Gao  cat > $TMPC << EOF
4029a99d57bbSWanlong Gao#include <numa.h>
4030a99d57bbSWanlong Gaoint main(void) { return numa_available(); }
4031a99d57bbSWanlong GaoEOF
4032a99d57bbSWanlong Gao
4033a99d57bbSWanlong Gao  if compile_prog "" "-lnuma" ; then
4034a99d57bbSWanlong Gao    numa=yes
4035a99d57bbSWanlong Gao    libs_softmmu="-lnuma $libs_softmmu"
4036a99d57bbSWanlong Gao  else
4037a99d57bbSWanlong Gao    if test "$numa" = "yes" ; then
4038a99d57bbSWanlong Gao      feature_not_found "numa" "install numactl devel"
4039a99d57bbSWanlong Gao    fi
4040a99d57bbSWanlong Gao    numa=no
4041a99d57bbSWanlong Gao  fi
4042a99d57bbSWanlong Gaofi
4043a99d57bbSWanlong Gao
40447b01cb97SAlexandre Derumierif test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then
40457b01cb97SAlexandre Derumier    echo "ERROR: tcmalloc && jemalloc can't be used at the same time"
40467b01cb97SAlexandre Derumier    exit 1
40477b01cb97SAlexandre Derumierfi
40487b01cb97SAlexandre Derumier
40495a22ab71SYang Zhong# Even if malloc_trim() is available, these non-libc memory allocators
40505a22ab71SYang Zhong# do not support it.
40515a22ab71SYang Zhongif test "$tcmalloc" = "yes" || test "$jemalloc" = "yes" ; then
40525a22ab71SYang Zhong    if test "$malloc_trim" = "yes" ; then
40535a22ab71SYang Zhong        echo "Disabling malloc_trim with non-libc memory allocator"
40545a22ab71SYang Zhong    fi
40555a22ab71SYang Zhong    malloc_trim="no"
40565a22ab71SYang Zhongfi
40575a22ab71SYang Zhong
40585a22ab71SYang Zhong#######################################
40595a22ab71SYang Zhong# malloc_trim
40605a22ab71SYang Zhong
40615a22ab71SYang Zhongif test "$malloc_trim" != "no" ; then
40625a22ab71SYang Zhong    cat > $TMPC << EOF
40635a22ab71SYang Zhong#include <malloc.h>
40645a22ab71SYang Zhongint main(void) { malloc_trim(0); return 0; }
40655a22ab71SYang ZhongEOF
40665a22ab71SYang Zhong    if compile_prog "" "" ; then
40675a22ab71SYang Zhong        malloc_trim="yes"
40685a22ab71SYang Zhong    else
40695a22ab71SYang Zhong        malloc_trim="no"
40705a22ab71SYang Zhong    fi
40715a22ab71SYang Zhongfi
40725a22ab71SYang Zhong
4073a99d57bbSWanlong Gao##########################################
40742847b469SFam Zheng# tcmalloc probe
40752847b469SFam Zheng
40762847b469SFam Zhengif test "$tcmalloc" = "yes" ; then
40772847b469SFam Zheng  cat > $TMPC << EOF
40782847b469SFam Zheng#include <stdlib.h>
40792847b469SFam Zhengint main(void) { malloc(1); return 0; }
40802847b469SFam ZhengEOF
40812847b469SFam Zheng
40822847b469SFam Zheng  if compile_prog "" "-ltcmalloc" ; then
40832847b469SFam Zheng    LIBS="-ltcmalloc $LIBS"
40842847b469SFam Zheng  else
40852847b469SFam Zheng    feature_not_found "tcmalloc" "install gperftools devel"
40862847b469SFam Zheng  fi
40872847b469SFam Zhengfi
40882847b469SFam Zheng
40892847b469SFam Zheng##########################################
40907b01cb97SAlexandre Derumier# jemalloc probe
40917b01cb97SAlexandre Derumier
40927b01cb97SAlexandre Derumierif test "$jemalloc" = "yes" ; then
40937b01cb97SAlexandre Derumier  cat > $TMPC << EOF
40947b01cb97SAlexandre Derumier#include <stdlib.h>
40957b01cb97SAlexandre Derumierint main(void) { malloc(1); return 0; }
40967b01cb97SAlexandre DerumierEOF
40977b01cb97SAlexandre Derumier
40987b01cb97SAlexandre Derumier  if compile_prog "" "-ljemalloc" ; then
40997b01cb97SAlexandre Derumier    LIBS="-ljemalloc $LIBS"
41007b01cb97SAlexandre Derumier  else
41017b01cb97SAlexandre Derumier    feature_not_found "jemalloc" "install jemalloc devel"
41027b01cb97SAlexandre Derumier  fi
41037b01cb97SAlexandre Derumierfi
41047b01cb97SAlexandre Derumier
41057b01cb97SAlexandre Derumier##########################################
4106dcc38d1cSMarcelo Tosatti# signalfd probe
4107dcc38d1cSMarcelo Tosattisignalfd="no"
4108dcc38d1cSMarcelo Tosatticat > $TMPC << EOF
4109dcc38d1cSMarcelo Tosatti#include <unistd.h>
4110dcc38d1cSMarcelo Tosatti#include <sys/syscall.h>
4111dcc38d1cSMarcelo Tosatti#include <signal.h>
4112dcc38d1cSMarcelo Tosattiint main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
4113dcc38d1cSMarcelo TosattiEOF
4114dcc38d1cSMarcelo Tosatti
4115dcc38d1cSMarcelo Tosattiif compile_prog "" "" ; then
4116dcc38d1cSMarcelo Tosatti  signalfd=yes
4117dcc38d1cSMarcelo Tosattifi
4118dcc38d1cSMarcelo Tosatti
4119c2882b96SRiku Voipio# check if eventfd is supported
4120c2882b96SRiku Voipioeventfd=no
4121c2882b96SRiku Voipiocat > $TMPC << EOF
4122c2882b96SRiku Voipio#include <sys/eventfd.h>
4123c2882b96SRiku Voipio
4124c2882b96SRiku Voipioint main(void)
4125c2882b96SRiku Voipio{
412655cc7f3eSStefan Weil    return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
4127c2882b96SRiku Voipio}
4128c2882b96SRiku VoipioEOF
4129c2882b96SRiku Voipioif compile_prog "" "" ; then
4130c2882b96SRiku Voipio  eventfd=yes
4131c2882b96SRiku Voipiofi
4132c2882b96SRiku Voipio
4133751bcc39SMarc-André Lureau# check if memfd is supported
4134751bcc39SMarc-André Lureaumemfd=no
4135751bcc39SMarc-André Lureaucat > $TMPC << EOF
413675e5b70eSPaolo Bonzini#include <sys/mman.h>
4137751bcc39SMarc-André Lureau
4138751bcc39SMarc-André Lureauint main(void)
4139751bcc39SMarc-André Lureau{
4140751bcc39SMarc-André Lureau    return memfd_create("foo", MFD_ALLOW_SEALING);
4141751bcc39SMarc-André Lureau}
4142751bcc39SMarc-André LureauEOF
4143751bcc39SMarc-André Lureauif compile_prog "" "" ; then
4144751bcc39SMarc-André Lureau  memfd=yes
4145751bcc39SMarc-André Lureaufi
4146751bcc39SMarc-André Lureau
4147955727d2SCortland Tölva# check for usbfs
4148955727d2SCortland Tölvahave_usbfs=no
4149955727d2SCortland Tölvaif test "$linux_user" = "yes"; then
4150955727d2SCortland Tölva  if check_include linux/usbdevice_fs.h; then
4151955727d2SCortland Tölva    have_usbfs=yes
4152955727d2SCortland Tölva  fi
4153955727d2SCortland Tölva  have_usbfs=yes
4154955727d2SCortland Tölvafi
4155751bcc39SMarc-André Lureau
4156d0927938SUlrich Hecht# check for fallocate
4157d0927938SUlrich Hechtfallocate=no
4158d0927938SUlrich Hechtcat > $TMPC << EOF
4159d0927938SUlrich Hecht#include <fcntl.h>
4160d0927938SUlrich Hecht
4161d0927938SUlrich Hechtint main(void)
4162d0927938SUlrich Hecht{
4163d0927938SUlrich Hecht    fallocate(0, 0, 0, 0);
4164d0927938SUlrich Hecht    return 0;
4165d0927938SUlrich Hecht}
4166d0927938SUlrich HechtEOF
41678fb03151SPeter Maydellif compile_prog "" "" ; then
4168d0927938SUlrich Hecht  fallocate=yes
4169d0927938SUlrich Hechtfi
4170d0927938SUlrich Hecht
41713d4fa43eSKusanagi Kouichi# check for fallocate hole punching
41723d4fa43eSKusanagi Kouichifallocate_punch_hole=no
41733d4fa43eSKusanagi Kouichicat > $TMPC << EOF
41743d4fa43eSKusanagi Kouichi#include <fcntl.h>
41753d4fa43eSKusanagi Kouichi#include <linux/falloc.h>
41763d4fa43eSKusanagi Kouichi
41773d4fa43eSKusanagi Kouichiint main(void)
41783d4fa43eSKusanagi Kouichi{
41793d4fa43eSKusanagi Kouichi    fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
41803d4fa43eSKusanagi Kouichi    return 0;
41813d4fa43eSKusanagi Kouichi}
41823d4fa43eSKusanagi KouichiEOF
41833d4fa43eSKusanagi Kouichiif compile_prog "" "" ; then
41843d4fa43eSKusanagi Kouichi  fallocate_punch_hole=yes
41853d4fa43eSKusanagi Kouichifi
41863d4fa43eSKusanagi Kouichi
4187b953f075SDenis V. Lunev# check that fallocate supports range zeroing inside the file
4188b953f075SDenis V. Lunevfallocate_zero_range=no
4189b953f075SDenis V. Lunevcat > $TMPC << EOF
4190b953f075SDenis V. Lunev#include <fcntl.h>
4191b953f075SDenis V. Lunev#include <linux/falloc.h>
4192b953f075SDenis V. Lunev
4193b953f075SDenis V. Lunevint main(void)
4194b953f075SDenis V. Lunev{
4195b953f075SDenis V. Lunev    fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0);
4196b953f075SDenis V. Lunev    return 0;
4197b953f075SDenis V. Lunev}
4198b953f075SDenis V. LunevEOF
4199b953f075SDenis V. Lunevif compile_prog "" "" ; then
4200b953f075SDenis V. Lunev  fallocate_zero_range=yes
4201b953f075SDenis V. Lunevfi
4202b953f075SDenis V. Lunev
4203ed911435SKevin Wolf# check for posix_fallocate
4204ed911435SKevin Wolfposix_fallocate=no
4205ed911435SKevin Wolfcat > $TMPC << EOF
4206ed911435SKevin Wolf#include <fcntl.h>
4207ed911435SKevin Wolf
4208ed911435SKevin Wolfint main(void)
4209ed911435SKevin Wolf{
4210ed911435SKevin Wolf    posix_fallocate(0, 0, 0);
4211ed911435SKevin Wolf    return 0;
4212ed911435SKevin Wolf}
4213ed911435SKevin WolfEOF
4214ed911435SKevin Wolfif compile_prog "" "" ; then
4215ed911435SKevin Wolf    posix_fallocate=yes
4216ed911435SKevin Wolffi
4217ed911435SKevin Wolf
4218c727f47dSPeter Maydell# check for sync_file_range
4219c727f47dSPeter Maydellsync_file_range=no
4220c727f47dSPeter Maydellcat > $TMPC << EOF
4221c727f47dSPeter Maydell#include <fcntl.h>
4222c727f47dSPeter Maydell
4223c727f47dSPeter Maydellint main(void)
4224c727f47dSPeter Maydell{
4225c727f47dSPeter Maydell    sync_file_range(0, 0, 0, 0);
4226c727f47dSPeter Maydell    return 0;
4227c727f47dSPeter Maydell}
4228c727f47dSPeter MaydellEOF
42298fb03151SPeter Maydellif compile_prog "" "" ; then
4230c727f47dSPeter Maydell  sync_file_range=yes
4231c727f47dSPeter Maydellfi
4232c727f47dSPeter Maydell
4233dace20dcSPeter Maydell# check for linux/fiemap.h and FS_IOC_FIEMAP
4234dace20dcSPeter Maydellfiemap=no
4235dace20dcSPeter Maydellcat > $TMPC << EOF
4236dace20dcSPeter Maydell#include <sys/ioctl.h>
4237dace20dcSPeter Maydell#include <linux/fs.h>
4238dace20dcSPeter Maydell#include <linux/fiemap.h>
4239dace20dcSPeter Maydell
4240dace20dcSPeter Maydellint main(void)
4241dace20dcSPeter Maydell{
4242dace20dcSPeter Maydell    ioctl(0, FS_IOC_FIEMAP, 0);
4243dace20dcSPeter Maydell    return 0;
4244dace20dcSPeter Maydell}
4245dace20dcSPeter MaydellEOF
42468fb03151SPeter Maydellif compile_prog "" "" ; then
4247dace20dcSPeter Maydell  fiemap=yes
4248dace20dcSPeter Maydellfi
4249dace20dcSPeter Maydell
4250d0927938SUlrich Hecht# check for dup3
4251d0927938SUlrich Hechtdup3=no
4252d0927938SUlrich Hechtcat > $TMPC << EOF
4253d0927938SUlrich Hecht#include <unistd.h>
4254d0927938SUlrich Hecht
4255d0927938SUlrich Hechtint main(void)
4256d0927938SUlrich Hecht{
4257d0927938SUlrich Hecht    dup3(0, 0, 0);
4258d0927938SUlrich Hecht    return 0;
4259d0927938SUlrich Hecht}
4260d0927938SUlrich HechtEOF
426178f5d726SJan Kiszkaif compile_prog "" "" ; then
4262d0927938SUlrich Hecht  dup3=yes
4263d0927938SUlrich Hechtfi
4264d0927938SUlrich Hecht
42654e0c6529SAlex Bligh# check for ppoll support
42664e0c6529SAlex Blighppoll=no
42674e0c6529SAlex Blighcat > $TMPC << EOF
42684e0c6529SAlex Bligh#include <poll.h>
42694e0c6529SAlex Bligh
42704e0c6529SAlex Blighint main(void)
42714e0c6529SAlex Bligh{
42724e0c6529SAlex Bligh    struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 };
42734e0c6529SAlex Bligh    ppoll(&pfd, 1, 0, 0);
42744e0c6529SAlex Bligh    return 0;
42754e0c6529SAlex Bligh}
42764e0c6529SAlex BlighEOF
42774e0c6529SAlex Blighif compile_prog "" "" ; then
42784e0c6529SAlex Bligh  ppoll=yes
42794e0c6529SAlex Blighfi
42804e0c6529SAlex Bligh
4281cd758dd0SAlex Bligh# check for prctl(PR_SET_TIMERSLACK , ... ) support
4282cd758dd0SAlex Blighprctl_pr_set_timerslack=no
4283cd758dd0SAlex Blighcat > $TMPC << EOF
4284cd758dd0SAlex Bligh#include <sys/prctl.h>
4285cd758dd0SAlex Bligh
4286cd758dd0SAlex Blighint main(void)
4287cd758dd0SAlex Bligh{
4288cd758dd0SAlex Bligh    prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0);
4289cd758dd0SAlex Bligh    return 0;
4290cd758dd0SAlex Bligh}
4291cd758dd0SAlex BlighEOF
4292cd758dd0SAlex Blighif compile_prog "" "" ; then
4293cd758dd0SAlex Bligh  prctl_pr_set_timerslack=yes
4294cd758dd0SAlex Blighfi
4295cd758dd0SAlex Bligh
42963b6edd16SPeter Maydell# check for epoll support
42973b6edd16SPeter Maydellepoll=no
42983b6edd16SPeter Maydellcat > $TMPC << EOF
42993b6edd16SPeter Maydell#include <sys/epoll.h>
43003b6edd16SPeter Maydell
43013b6edd16SPeter Maydellint main(void)
43023b6edd16SPeter Maydell{
43033b6edd16SPeter Maydell    epoll_create(0);
43043b6edd16SPeter Maydell    return 0;
43053b6edd16SPeter Maydell}
43063b6edd16SPeter MaydellEOF
43078fb03151SPeter Maydellif compile_prog "" "" ; then
43083b6edd16SPeter Maydell  epoll=yes
43093b6edd16SPeter Maydellfi
43103b6edd16SPeter Maydell
4311227f0214SPeter Maydell# epoll_create1 is a later addition
4312227f0214SPeter Maydell# so we must check separately for its presence
43133b6edd16SPeter Maydellepoll_create1=no
43143b6edd16SPeter Maydellcat > $TMPC << EOF
43153b6edd16SPeter Maydell#include <sys/epoll.h>
43163b6edd16SPeter Maydell
43173b6edd16SPeter Maydellint main(void)
43183b6edd16SPeter Maydell{
431919e83f6bSPeter Maydell    /* Note that we use epoll_create1 as a value, not as
432019e83f6bSPeter Maydell     * a function being called. This is necessary so that on
432119e83f6bSPeter Maydell     * old SPARC glibc versions where the function was present in
432219e83f6bSPeter Maydell     * the library but not declared in the header file we will
432319e83f6bSPeter Maydell     * fail the configure check. (Otherwise we will get a compiler
432419e83f6bSPeter Maydell     * warning but not an error, and will proceed to fail the
432519e83f6bSPeter Maydell     * qemu compile where we compile with -Werror.)
432619e83f6bSPeter Maydell     */
4327c075a723SBlue Swirl    return (int)(uintptr_t)&epoll_create1;
43283b6edd16SPeter Maydell}
43293b6edd16SPeter MaydellEOF
43308fb03151SPeter Maydellif compile_prog "" "" ; then
43313b6edd16SPeter Maydell  epoll_create1=yes
43323b6edd16SPeter Maydellfi
43333b6edd16SPeter Maydell
4334a8fd1abaSPeter Maydell# check for sendfile support
4335a8fd1abaSPeter Maydellsendfile=no
4336a8fd1abaSPeter Maydellcat > $TMPC << EOF
4337a8fd1abaSPeter Maydell#include <sys/sendfile.h>
4338a8fd1abaSPeter Maydell
4339a8fd1abaSPeter Maydellint main(void)
4340a8fd1abaSPeter Maydell{
4341a8fd1abaSPeter Maydell    return sendfile(0, 0, 0, 0);
4342a8fd1abaSPeter Maydell}
4343a8fd1abaSPeter MaydellEOF
4344a8fd1abaSPeter Maydellif compile_prog "" "" ; then
4345a8fd1abaSPeter Maydell  sendfile=yes
4346a8fd1abaSPeter Maydellfi
4347a8fd1abaSPeter Maydell
434851834341SRiku Voipio# check for timerfd support (glibc 2.8 and newer)
434951834341SRiku Voipiotimerfd=no
435051834341SRiku Voipiocat > $TMPC << EOF
435151834341SRiku Voipio#include <sys/timerfd.h>
435251834341SRiku Voipio
435351834341SRiku Voipioint main(void)
435451834341SRiku Voipio{
435551834341SRiku Voipio    return(timerfd_create(CLOCK_REALTIME, 0));
435651834341SRiku Voipio}
435751834341SRiku VoipioEOF
435851834341SRiku Voipioif compile_prog "" "" ; then
435951834341SRiku Voipio  timerfd=yes
436051834341SRiku Voipiofi
436151834341SRiku Voipio
43629af5c906SRiku Voipio# check for setns and unshare support
43639af5c906SRiku Voipiosetns=no
43649af5c906SRiku Voipiocat > $TMPC << EOF
43659af5c906SRiku Voipio#include <sched.h>
43669af5c906SRiku Voipio
43679af5c906SRiku Voipioint main(void)
43689af5c906SRiku Voipio{
43699af5c906SRiku Voipio    int ret;
43709af5c906SRiku Voipio    ret = setns(0, 0);
43719af5c906SRiku Voipio    ret = unshare(0);
43729af5c906SRiku Voipio    return ret;
43739af5c906SRiku Voipio}
43749af5c906SRiku VoipioEOF
43759af5c906SRiku Voipioif compile_prog "" "" ; then
43769af5c906SRiku Voipio  setns=yes
43779af5c906SRiku Voipiofi
43789af5c906SRiku Voipio
437938860a03SAleksandar Markovic# clock_adjtime probe
438038860a03SAleksandar Markovicclock_adjtime=no
438138860a03SAleksandar Markoviccat > $TMPC <<EOF
438238860a03SAleksandar Markovic#include <time.h>
438338860a03SAleksandar Markovic
438438860a03SAleksandar Markovicint main(void)
438538860a03SAleksandar Markovic{
438638860a03SAleksandar Markovic    return clock_adjtime(0, 0);
438738860a03SAleksandar Markovic}
438838860a03SAleksandar MarkovicEOF
438938860a03SAleksandar Markovicclock_adjtime=no
439038860a03SAleksandar Markovicif compile_prog "" "" ; then
439138860a03SAleksandar Markovic  clock_adjtime=yes
439238860a03SAleksandar Markovicfi
439338860a03SAleksandar Markovic
43945a03cd00SAleksandar Markovic# syncfs probe
43955a03cd00SAleksandar Markovicsyncfs=no
43965a03cd00SAleksandar Markoviccat > $TMPC <<EOF
43975a03cd00SAleksandar Markovic#include <unistd.h>
43985a03cd00SAleksandar Markovic
43995a03cd00SAleksandar Markovicint main(void)
44005a03cd00SAleksandar Markovic{
44015a03cd00SAleksandar Markovic    return syncfs(0);
44025a03cd00SAleksandar Markovic}
44035a03cd00SAleksandar MarkovicEOF
44045a03cd00SAleksandar Markovicsyncfs=no
44055a03cd00SAleksandar Markovicif compile_prog "" "" ; then
44065a03cd00SAleksandar Markovic  syncfs=yes
44075a03cd00SAleksandar Markovicfi
44085a03cd00SAleksandar Markovic
4409cc8ae6deSpbrook# Check if tools are available to build documentation.
4410a25dba17SJuan Quintelaif test "$docs" != "no" ; then
441101668d98SStefan Weil  if has makeinfo && has pod2man; then
4412a25dba17SJuan Quintela    docs=yes
441383a3ab8bSJuan Quintela  else
4414a25dba17SJuan Quintela    if test "$docs" = "yes" ; then
441521684af0SStewart Smith      feature_not_found "docs" "Install texinfo and Perl/perl-podlators"
441683a3ab8bSJuan Quintela    fi
4417a25dba17SJuan Quintela    docs=no
441883a3ab8bSJuan Quintela  fi
4419cc8ae6deSpbrookfi
4420cc8ae6deSpbrook
4421f514f41cSStefan Weil# Search for bswap_32 function
44226ae9a1f4SJuan Quintelabyteswap_h=no
44236ae9a1f4SJuan Quintelacat > $TMPC << EOF
44246ae9a1f4SJuan Quintela#include <byteswap.h>
44256ae9a1f4SJuan Quintelaint main(void) { return bswap_32(0); }
44266ae9a1f4SJuan QuintelaEOF
442752166aa0SJuan Quintelaif compile_prog "" "" ; then
44286ae9a1f4SJuan Quintela  byteswap_h=yes
44296ae9a1f4SJuan Quintelafi
44306ae9a1f4SJuan Quintela
443175f13596SStefan Weil# Search for bswap32 function
44326ae9a1f4SJuan Quintelabswap_h=no
44336ae9a1f4SJuan Quintelacat > $TMPC << EOF
44346ae9a1f4SJuan Quintela#include <sys/endian.h>
44356ae9a1f4SJuan Quintela#include <sys/types.h>
44366ae9a1f4SJuan Quintela#include <machine/bswap.h>
44376ae9a1f4SJuan Quintelaint main(void) { return bswap32(0); }
44386ae9a1f4SJuan QuintelaEOF
443952166aa0SJuan Quintelaif compile_prog "" "" ; then
44406ae9a1f4SJuan Quintela  bswap_h=yes
44416ae9a1f4SJuan Quintelafi
44426ae9a1f4SJuan Quintela
4443da93a1fdSaliguori##########################################
4444e49ab19fSPeter Lieven# Do we have libiscsi >= 1.9.0
4445c589b249SRonnie Sahlbergif test "$libiscsi" != "no" ; then
4446e49ab19fSPeter Lieven  if $pkg_config --atleast-version=1.9.0 libiscsi; then
44473c33ea96SPaolo Bonzini    libiscsi="yes"
4448ca871ec8SStefan Weil    libiscsi_cflags=$($pkg_config --cflags libiscsi)
4449ca871ec8SStefan Weil    libiscsi_libs=$($pkg_config --libs libiscsi)
4450c589b249SRonnie Sahlberg  else
4451c589b249SRonnie Sahlberg    if test "$libiscsi" = "yes" ; then
4452e49ab19fSPeter Lieven      feature_not_found "libiscsi" "Install libiscsi >= 1.9.0"
4453c589b249SRonnie Sahlberg    fi
4454c589b249SRonnie Sahlberg    libiscsi="no"
4455c589b249SRonnie Sahlberg  fi
4456c589b249SRonnie Sahlbergfi
4457c589b249SRonnie Sahlberg
4458c589b249SRonnie Sahlberg##########################################
44598bacde8dSNatanael Copa# Do we need libm
44608bacde8dSNatanael Copacat > $TMPC << EOF
44618bacde8dSNatanael Copa#include <math.h>
4462f80ea986SAlexey Kardashevskiyint main(int argc, char **argv) { return isnan(sin((double)argc)); }
44638bacde8dSNatanael CopaEOF
44648bacde8dSNatanael Copaif compile_prog "" "" ; then
44658bacde8dSNatanael Copa  :
44668bacde8dSNatanael Copaelif compile_prog "" "-lm" ; then
44678bacde8dSNatanael Copa  LIBS="-lm $LIBS"
44688bacde8dSNatanael Copa  libs_qga="-lm $libs_qga"
44698bacde8dSNatanael Copaelse
447076ad07a4SPeter Maydell  error_exit "libm check failed"
44718bacde8dSNatanael Copafi
44728bacde8dSNatanael Copa
44738bacde8dSNatanael Copa##########################################
4474da93a1fdSaliguori# Do we need librt
44758bacde8dSNatanael Copa# uClibc provides 2 versions of clock_gettime(), one with realtime
44768bacde8dSNatanael Copa# support and one without. This means that the clock_gettime() don't
44778bacde8dSNatanael Copa# need -lrt. We still need it for timer_create() so we check for this
44788bacde8dSNatanael Copa# function in addition.
4479da93a1fdSaliguoricat > $TMPC <<EOF
4480da93a1fdSaliguori#include <signal.h>
4481da93a1fdSaliguori#include <time.h>
44828bacde8dSNatanael Copaint main(void) {
44838bacde8dSNatanael Copa  timer_create(CLOCK_REALTIME, NULL, NULL);
44848bacde8dSNatanael Copa  return clock_gettime(CLOCK_REALTIME, NULL);
44858bacde8dSNatanael Copa}
4486da93a1fdSaliguoriEOF
4487da93a1fdSaliguori
448852166aa0SJuan Quintelaif compile_prog "" "" ; then
448907ffa4bdSJuan Quintela  :
44908bacde8dSNatanael Copa# we need pthread for static linking. use previous pthread test result
449118e588b1SRick Liuelif compile_prog "" "$pthread_lib -lrt" ; then
449218e588b1SRick Liu  LIBS="$LIBS -lrt"
449318e588b1SRick Liu  libs_qga="$libs_qga -lrt"
4494da93a1fdSaliguorifi
4495da93a1fdSaliguori
449631ff504dSBlue Swirlif test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
449778723752SPeter Maydell        "$haiku" != "yes" ; then
44986362a53fSJuan Quintela    libs_softmmu="-lutil $libs_softmmu"
44996362a53fSJuan Quintelafi
45006362a53fSJuan Quintela
4501de5071c5SBlue Swirl##########################################
4502cd4ec0b4SGerd Hoffmann# spice probe
4503cd4ec0b4SGerd Hoffmannif test "$spice" != "no" ; then
4504cd4ec0b4SGerd Hoffmann  cat > $TMPC << EOF
4505cd4ec0b4SGerd Hoffmann#include <spice.h>
4506cd4ec0b4SGerd Hoffmannint main(void) { spice_server_new(); return 0; }
4507cd4ec0b4SGerd HoffmannEOF
4508710fc4f5SJiri Denemark  spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
4509710fc4f5SJiri Denemark  spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
451065d5d3f9SStefan Weil  if $pkg_config --atleast-version=0.12.0 spice-server && \
451165d5d3f9SStefan Weil     $pkg_config --atleast-version=0.12.3 spice-protocol && \
4512cd4ec0b4SGerd Hoffmann     compile_prog "$spice_cflags" "$spice_libs" ; then
4513cd4ec0b4SGerd Hoffmann    spice="yes"
4514cd4ec0b4SGerd Hoffmann    libs_softmmu="$libs_softmmu $spice_libs"
4515cd4ec0b4SGerd Hoffmann    QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
45162e0e3c39SAlon Levy    spice_protocol_version=$($pkg_config --modversion spice-protocol)
45172e0e3c39SAlon Levy    spice_server_version=$($pkg_config --modversion spice-server)
4518cd4ec0b4SGerd Hoffmann  else
4519cd4ec0b4SGerd Hoffmann    if test "$spice" = "yes" ; then
45208efc9363SHu Tao      feature_not_found "spice" \
45218efc9363SHu Tao          "Install spice-server(>=0.12.0) and spice-protocol(>=0.12.3) devel"
4522cd4ec0b4SGerd Hoffmann    fi
4523cd4ec0b4SGerd Hoffmann    spice="no"
4524cd4ec0b4SGerd Hoffmann  fi
4525cd4ec0b4SGerd Hoffmannfi
4526cd4ec0b4SGerd Hoffmann
45277b02f544SMarc-André Lureau# check for smartcard support
45287b02f544SMarc-André Lureauif test "$smartcard" != "no"; then
45290f5c642dSMichal Privoznik    if $pkg_config --atleast-version=2.5.1 libcacard; then
45307b02f544SMarc-André Lureau        libcacard_cflags=$($pkg_config --cflags libcacard)
45317b02f544SMarc-André Lureau        libcacard_libs=$($pkg_config --libs libcacard)
45327b02f544SMarc-André Lureau        smartcard="yes"
4533111a38b0SRobert Relyea    else
45347b02f544SMarc-André Lureau        if test "$smartcard" = "yes"; then
45357b02f544SMarc-André Lureau            feature_not_found "smartcard" "Install libcacard devel"
4536111a38b0SRobert Relyea        fi
45377b02f544SMarc-André Lureau        smartcard="no"
4538111a38b0SRobert Relyea    fi
4539111a38b0SRobert Relyeafi
4540111a38b0SRobert Relyea
45412b2325ffSGerd Hoffmann# check for libusb
45422b2325ffSGerd Hoffmannif test "$libusb" != "no" ; then
454365d5d3f9SStefan Weil    if $pkg_config --atleast-version=1.0.13 libusb-1.0; then
45442b2325ffSGerd Hoffmann        libusb="yes"
4545ca871ec8SStefan Weil        libusb_cflags=$($pkg_config --cflags libusb-1.0)
4546ca871ec8SStefan Weil        libusb_libs=$($pkg_config --libs libusb-1.0)
45472b2325ffSGerd Hoffmann    else
45482b2325ffSGerd Hoffmann        if test "$libusb" = "yes"; then
45498efc9363SHu Tao            feature_not_found "libusb" "Install libusb devel >= 1.0.13"
45502b2325ffSGerd Hoffmann        fi
45512b2325ffSGerd Hoffmann        libusb="no"
45522b2325ffSGerd Hoffmann    fi
45532b2325ffSGerd Hoffmannfi
45542b2325ffSGerd Hoffmann
455569354a83SHans de Goede# check for usbredirparser for usb network redirection support
455669354a83SHans de Goedeif test "$usb_redir" != "no" ; then
455765d5d3f9SStefan Weil    if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then
455869354a83SHans de Goede        usb_redir="yes"
4559ca871ec8SStefan Weil        usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5)
4560ca871ec8SStefan Weil        usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5)
456169354a83SHans de Goede    else
456269354a83SHans de Goede        if test "$usb_redir" = "yes"; then
456321684af0SStewart Smith            feature_not_found "usb-redir" "Install usbredir devel"
456469354a83SHans de Goede        fi
456569354a83SHans de Goede        usb_redir="no"
456669354a83SHans de Goede    fi
456769354a83SHans de Goedefi
456869354a83SHans de Goede
4569cd4ec0b4SGerd Hoffmann##########################################
4570d9840e25STomoki Sekiyama# check if we have VSS SDK headers for win
4571d9840e25STomoki Sekiyama
4572d9840e25STomoki Sekiyamaif test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$vss_win32_sdk" != "no" ; then
4573d9840e25STomoki Sekiyama  case "$vss_win32_sdk" in
4574690604f6SMichael Roth    "")   vss_win32_include="-isystem $source_path" ;;
4575d9840e25STomoki Sekiyama    *\ *) # The SDK is installed in "Program Files" by default, but we cannot
4576d9840e25STomoki Sekiyama          # handle path with spaces. So we symlink the headers into ".sdk/vss".
4577690604f6SMichael Roth          vss_win32_include="-isystem $source_path/.sdk/vss"
4578d9840e25STomoki Sekiyama	  symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
4579d9840e25STomoki Sekiyama	  ;;
4580690604f6SMichael Roth    *)    vss_win32_include="-isystem $vss_win32_sdk"
4581d9840e25STomoki Sekiyama  esac
4582d9840e25STomoki Sekiyama  cat > $TMPC << EOF
4583d9840e25STomoki Sekiyama#define __MIDL_user_allocate_free_DEFINED__
4584d9840e25STomoki Sekiyama#include <inc/win2003/vss.h>
4585d9840e25STomoki Sekiyamaint main(void) { return VSS_CTX_BACKUP; }
4586d9840e25STomoki SekiyamaEOF
4587d9840e25STomoki Sekiyama  if compile_prog "$vss_win32_include" "" ; then
4588d9840e25STomoki Sekiyama    guest_agent_with_vss="yes"
4589d9840e25STomoki Sekiyama    QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include"
4590315d3184SFam Zheng    libs_qga="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga"
4591f33ca81fSMichael Roth    qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb"
4592d9840e25STomoki Sekiyama  else
4593d9840e25STomoki Sekiyama    if test "$vss_win32_sdk" != "" ; then
4594d9840e25STomoki Sekiyama      echo "ERROR: Please download and install Microsoft VSS SDK:"
4595d9840e25STomoki Sekiyama      echo "ERROR:   http://www.microsoft.com/en-us/download/details.aspx?id=23490"
4596d9840e25STomoki Sekiyama      echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
4597d9840e25STomoki Sekiyama      echo "ERROR:   scripts/extract-vsssdk-headers setup.exe"
4598d9840e25STomoki Sekiyama      echo "ERROR: The headers are extracted in the directory \`inc'."
4599d9840e25STomoki Sekiyama      feature_not_found "VSS support"
4600d9840e25STomoki Sekiyama    fi
4601d9840e25STomoki Sekiyama    guest_agent_with_vss="no"
4602d9840e25STomoki Sekiyama  fi
4603d9840e25STomoki Sekiyamafi
4604d9840e25STomoki Sekiyama
4605d9840e25STomoki Sekiyama##########################################
4606d9840e25STomoki Sekiyama# lookup Windows platform SDK (if not specified)
4607d9840e25STomoki Sekiyama# The SDK is needed only to build .tlb (type library) file of guest agent
4608d9840e25STomoki Sekiyama# VSS provider from the source. It is usually unnecessary because the
4609d9840e25STomoki Sekiyama# pre-compiled .tlb file is included.
4610d9840e25STomoki Sekiyama
4611d9840e25STomoki Sekiyamaif test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$guest_agent_with_vss" = "yes" ; then
4612d9840e25STomoki Sekiyama  if test -z "$win_sdk"; then
4613d9840e25STomoki Sekiyama    programfiles="$PROGRAMFILES"
4614d9840e25STomoki Sekiyama    test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432"
4615d9840e25STomoki Sekiyama    if test -n "$programfiles"; then
4616d9840e25STomoki Sekiyama      win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null
4617d9840e25STomoki Sekiyama    else
4618d9840e25STomoki Sekiyama      feature_not_found "Windows SDK"
4619d9840e25STomoki Sekiyama    fi
4620d9840e25STomoki Sekiyama  elif test "$win_sdk" = "no"; then
4621d9840e25STomoki Sekiyama    win_sdk=""
4622d9840e25STomoki Sekiyama  fi
4623d9840e25STomoki Sekiyamafi
4624d9840e25STomoki Sekiyama
4625d9840e25STomoki Sekiyama##########################################
462650cbebb9SMichael Roth# check if mingw environment provides a recent ntddscsi.h
462750cbebb9SMichael Rothif test "$mingw32" = "yes" -a "$guest_agent" != "no"; then
462850cbebb9SMichael Roth  cat > $TMPC << EOF
462950cbebb9SMichael Roth#include <windows.h>
463050cbebb9SMichael Roth#include <ntddscsi.h>
463150cbebb9SMichael Rothint main(void) {
463250cbebb9SMichael Roth#if !defined(IOCTL_SCSI_GET_ADDRESS)
463350cbebb9SMichael Roth#error Missing required ioctl definitions
463450cbebb9SMichael Roth#endif
463550cbebb9SMichael Roth  SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 };
463650cbebb9SMichael Roth  return addr.Lun;
463750cbebb9SMichael Roth}
463850cbebb9SMichael RothEOF
463950cbebb9SMichael Roth  if compile_prog "" "" ; then
464050cbebb9SMichael Roth    guest_agent_ntddscsi=yes
4641c54e1eb4SMichael Roth    libs_qga="-lsetupapi $libs_qga"
464250cbebb9SMichael Roth  fi
464350cbebb9SMichael Rothfi
464450cbebb9SMichael Roth
464550cbebb9SMichael Roth##########################################
46469d9e1521SGerd Hoffmann# virgl renderer probe
46479d9e1521SGerd Hoffmann
46489d9e1521SGerd Hoffmannif test "$virglrenderer" != "no" ; then
46499d9e1521SGerd Hoffmann  cat > $TMPC << EOF
46509d9e1521SGerd Hoffmann#include <virglrenderer.h>
46519d9e1521SGerd Hoffmannint main(void) { virgl_renderer_poll(); return 0; }
46529d9e1521SGerd HoffmannEOF
46539d9e1521SGerd Hoffmann  virgl_cflags=$($pkg_config --cflags virglrenderer 2>/dev/null)
46549d9e1521SGerd Hoffmann  virgl_libs=$($pkg_config --libs virglrenderer 2>/dev/null)
465547479c55SMarc-André Lureau  virgl_version=$($pkg_config --modversion virglrenderer 2>/dev/null)
46569d9e1521SGerd Hoffmann  if $pkg_config virglrenderer >/dev/null 2>&1 && \
46579d9e1521SGerd Hoffmann     compile_prog "$virgl_cflags" "$virgl_libs" ; then
46589d9e1521SGerd Hoffmann    virglrenderer="yes"
46599d9e1521SGerd Hoffmann  else
46609d9e1521SGerd Hoffmann    if test "$virglrenderer" = "yes" ; then
46619d9e1521SGerd Hoffmann      feature_not_found "virglrenderer"
46629d9e1521SGerd Hoffmann    fi
46639d9e1521SGerd Hoffmann    virglrenderer="no"
46649d9e1521SGerd Hoffmann  fi
46659d9e1521SGerd Hoffmannfi
46669d9e1521SGerd Hoffmann
46679d9e1521SGerd Hoffmann##########################################
46688ca80760SRichard Henderson# capstone
46698ca80760SRichard Henderson
4670e219c499SRichard Hendersoncase "$capstone" in
4671e219c499SRichard Henderson  "" | yes)
46728ca80760SRichard Henderson    if $pkg_config capstone; then
4673e219c499SRichard Henderson      capstone=system
4674123ac0bbSAlexey Kardashevskiy    elif test -e "${source_path}/.git" -a $git_update = 'yes' ; then
4675e219c499SRichard Henderson      capstone=git
4676e219c499SRichard Henderson    elif test -e "${source_path}/capstone/Makefile" ; then
4677e219c499SRichard Henderson      capstone=internal
4678e219c499SRichard Henderson    elif test -z "$capstone" ; then
4679e219c499SRichard Henderson      capstone=no
4680e219c499SRichard Henderson    else
4681e219c499SRichard Henderson      feature_not_found "capstone" "Install capstone devel or git submodule"
4682e219c499SRichard Henderson    fi
4683e219c499SRichard Henderson    ;;
4684e219c499SRichard Henderson
4685e219c499SRichard Henderson  system)
4686e219c499SRichard Henderson    if ! $pkg_config capstone; then
4687e219c499SRichard Henderson      feature_not_found "capstone" "Install capstone devel"
4688e219c499SRichard Henderson    fi
4689e219c499SRichard Henderson    ;;
4690e219c499SRichard Hendersonesac
4691e219c499SRichard Henderson
4692e219c499SRichard Hendersoncase "$capstone" in
4693e219c499SRichard Henderson  git | internal)
4694e219c499SRichard Henderson    if test "$capstone" = git; then
4695e219c499SRichard Henderson      git_submodules="${git_submodules} capstone"
4696e219c499SRichard Henderson    fi
4697e219c499SRichard Henderson    mkdir -p capstone
4698e219c499SRichard Henderson    QEMU_CFLAGS="$QEMU_CFLAGS -I\$(SRC_PATH)/capstone/include"
4699e219c499SRichard Henderson    if test "$mingw32" = "yes"; then
4700e219c499SRichard Henderson      LIBCAPSTONE=capstone.lib
4701e219c499SRichard Henderson    else
4702e219c499SRichard Henderson      LIBCAPSTONE=libcapstone.a
4703e219c499SRichard Henderson    fi
4704e219c499SRichard Henderson    LIBS="-L\$(BUILD_DIR)/capstone -lcapstone $LIBS"
4705e219c499SRichard Henderson    ;;
4706e219c499SRichard Henderson
4707e219c499SRichard Henderson  system)
47088ca80760SRichard Henderson    QEMU_CFLAGS="$QEMU_CFLAGS $($pkg_config --cflags capstone)"
47098ca80760SRichard Henderson    LIBS="$($pkg_config --libs capstone) $LIBS"
4710e219c499SRichard Henderson    ;;
4711e219c499SRichard Henderson
4712e219c499SRichard Henderson  no)
4713e219c499SRichard Henderson    ;;
4714e219c499SRichard Henderson  *)
4715e219c499SRichard Henderson    error_exit "Unknown state for capstone: $capstone"
4716e219c499SRichard Henderson    ;;
4717e219c499SRichard Hendersonesac
47188ca80760SRichard Henderson
47198ca80760SRichard Henderson##########################################
47205f6b9e8fSBlue Swirl# check if we have fdatasync
47215f6b9e8fSBlue Swirl
47225f6b9e8fSBlue Swirlfdatasync=no
47235f6b9e8fSBlue Swirlcat > $TMPC << EOF
47245f6b9e8fSBlue Swirl#include <unistd.h>
4725d1722a27SAlexandre Raymondint main(void) {
4726d1722a27SAlexandre Raymond#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
4727d1722a27SAlexandre Raymondreturn fdatasync(0);
4728d1722a27SAlexandre Raymond#else
4729e172fe11SStefan Weil#error Not supported
4730d1722a27SAlexandre Raymond#endif
4731d1722a27SAlexandre Raymond}
47325f6b9e8fSBlue SwirlEOF
47335f6b9e8fSBlue Swirlif compile_prog "" "" ; then
47345f6b9e8fSBlue Swirl    fdatasync=yes
47355f6b9e8fSBlue Swirlfi
47365f6b9e8fSBlue Swirl
473794a420b1SStefan Hajnoczi##########################################
4738e78815a5SAndreas Färber# check if we have madvise
4739e78815a5SAndreas Färber
4740e78815a5SAndreas Färbermadvise=no
4741e78815a5SAndreas Färbercat > $TMPC << EOF
4742e78815a5SAndreas Färber#include <sys/types.h>
4743e78815a5SAndreas Färber#include <sys/mman.h>
4744832ce9c2SScott Wood#include <stddef.h>
4745e78815a5SAndreas Färberint main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
4746e78815a5SAndreas FärberEOF
4747e78815a5SAndreas Färberif compile_prog "" "" ; then
4748e78815a5SAndreas Färber    madvise=yes
4749e78815a5SAndreas Färberfi
4750e78815a5SAndreas Färber
4751e78815a5SAndreas Färber##########################################
4752e78815a5SAndreas Färber# check if we have posix_madvise
4753e78815a5SAndreas Färber
4754e78815a5SAndreas Färberposix_madvise=no
4755e78815a5SAndreas Färbercat > $TMPC << EOF
4756e78815a5SAndreas Färber#include <sys/mman.h>
4757832ce9c2SScott Wood#include <stddef.h>
4758e78815a5SAndreas Färberint main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
4759e78815a5SAndreas FärberEOF
4760e78815a5SAndreas Färberif compile_prog "" "" ; then
4761e78815a5SAndreas Färber    posix_madvise=yes
4762e78815a5SAndreas Färberfi
4763e78815a5SAndreas Färber
4764e78815a5SAndreas Färber##########################################
47659bc5a719SAndreas Gustafsson# check if we have posix_memalign()
47669bc5a719SAndreas Gustafsson
47679bc5a719SAndreas Gustafssonposix_memalign=no
47689bc5a719SAndreas Gustafssoncat > $TMPC << EOF
47699bc5a719SAndreas Gustafsson#include <stdlib.h>
47709bc5a719SAndreas Gustafssonint main(void) {
47719bc5a719SAndreas Gustafsson    void *p;
47729bc5a719SAndreas Gustafsson    return posix_memalign(&p, 8, 8);
47739bc5a719SAndreas Gustafsson}
47749bc5a719SAndreas GustafssonEOF
47759bc5a719SAndreas Gustafssonif compile_prog "" "" ; then
47769bc5a719SAndreas Gustafsson    posix_memalign=yes
47779bc5a719SAndreas Gustafssonfi
47789bc5a719SAndreas Gustafsson
47799bc5a719SAndreas Gustafsson##########################################
47800a852417SPaul Durrant# check if we have posix_syslog
47810a852417SPaul Durrant
47820a852417SPaul Durrantposix_syslog=no
47830a852417SPaul Durrantcat > $TMPC << EOF
47840a852417SPaul Durrant#include <syslog.h>
47850a852417SPaul Durrantint main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; }
47860a852417SPaul DurrantEOF
47870a852417SPaul Durrantif compile_prog "" "" ; then
47880a852417SPaul Durrant    posix_syslog=yes
47890a852417SPaul Durrantfi
47900a852417SPaul Durrant
47910a852417SPaul Durrant##########################################
4792401bc051SPeter Maydell# check if we have sem_timedwait
4793401bc051SPeter Maydell
4794401bc051SPeter Maydellsem_timedwait=no
4795401bc051SPeter Maydellcat > $TMPC << EOF
4796401bc051SPeter Maydell#include <semaphore.h>
4797401bc051SPeter Maydellint main(void) { return sem_timedwait(0, 0); }
4798401bc051SPeter MaydellEOF
4799401bc051SPeter Maydellif compile_prog "" "" ; then
4800401bc051SPeter Maydell    sem_timedwait=yes
4801401bc051SPeter Maydellfi
4802401bc051SPeter Maydell
4803401bc051SPeter Maydell##########################################
48045c99fa37SKeno Fischer# check if we have strchrnul
48055c99fa37SKeno Fischer
48065c99fa37SKeno Fischerstrchrnul=no
48075c99fa37SKeno Fischercat > $TMPC << EOF
48085c99fa37SKeno Fischer#include <string.h>
48095c99fa37SKeno Fischerint main(void);
48105c99fa37SKeno Fischer// Use a haystack that the compiler shouldn't be able to constant fold
48115c99fa37SKeno Fischerchar *haystack = (char*)&main;
48125c99fa37SKeno Fischerint main(void) { return strchrnul(haystack, 'x') != &haystack[6]; }
48135c99fa37SKeno FischerEOF
48145c99fa37SKeno Fischerif compile_prog "" "" ; then
48155c99fa37SKeno Fischer    strchrnul=yes
48165c99fa37SKeno Fischerfi
48175c99fa37SKeno Fischer
48185c99fa37SKeno Fischer##########################################
481994a420b1SStefan Hajnoczi# check if trace backend exists
482094a420b1SStefan Hajnoczi
48215b808275SLluís Vilanova$python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends  > /dev/null 2> /dev/null
482294a420b1SStefan Hajnocziif test "$?" -ne 0 ; then
48235b808275SLluís Vilanova  error_exit "invalid trace backends" \
48245b808275SLluís Vilanova      "Please choose supported trace backends."
482594a420b1SStefan Hajnoczifi
482694a420b1SStefan Hajnoczi
48277e24e92aSStefan Hajnoczi##########################################
48287e24e92aSStefan Hajnoczi# For 'ust' backend, test if ust headers are present
48295b808275SLluís Vilanovaif have_backend "ust"; then
48307e24e92aSStefan Hajnoczi  cat > $TMPC << EOF
4831bf15f63cSMohamad Gebai#include <lttng/tracepoint.h>
48327e24e92aSStefan Hajnocziint main(void) { return 0; }
48337e24e92aSStefan HajnocziEOF
4834c79ed23dSFrancis Deslauriers  if compile_prog "" "-Wl,--no-as-needed -ldl" ; then
4835bf15f63cSMohamad Gebai    if $pkg_config lttng-ust --exists; then
483689138857SStefan Weil      lttng_ust_libs=$($pkg_config --libs lttng-ust)
48377e24e92aSStefan Hajnoczi    else
4838c79ed23dSFrancis Deslauriers      lttng_ust_libs="-llttng-ust -ldl"
4839bf15f63cSMohamad Gebai    fi
4840bf15f63cSMohamad Gebai    if $pkg_config liburcu-bp --exists; then
484189138857SStefan Weil      urcu_bp_libs=$($pkg_config --libs liburcu-bp)
4842bf15f63cSMohamad Gebai    else
4843bf15f63cSMohamad Gebai      urcu_bp_libs="-lurcu-bp"
4844bf15f63cSMohamad Gebai    fi
4845bf15f63cSMohamad Gebai
4846bf15f63cSMohamad Gebai    LIBS="$lttng_ust_libs $urcu_bp_libs $LIBS"
4847bf15f63cSMohamad Gebai    libs_qga="$lttng_ust_libs $urcu_bp_libs $libs_qga"
4848bf15f63cSMohamad Gebai  else
4849bf15f63cSMohamad Gebai    error_exit "Trace backend 'ust' missing lttng-ust header files"
48507e24e92aSStefan Hajnoczi  fi
48517e24e92aSStefan Hajnoczifi
4852b3d08c02SDaniel P. Berrange
4853b3d08c02SDaniel P. Berrange##########################################
4854b3d08c02SDaniel P. Berrange# For 'dtrace' backend, test if 'dtrace' command is present
48555b808275SLluís Vilanovaif have_backend "dtrace"; then
4856b3d08c02SDaniel P. Berrange  if ! has 'dtrace' ; then
485776ad07a4SPeter Maydell    error_exit "dtrace command is not found in PATH $PATH"
4858b3d08c02SDaniel P. Berrange  fi
4859c276b17dSDaniel P. Berrange  trace_backend_stap="no"
4860c276b17dSDaniel P. Berrange  if has 'stap' ; then
4861c276b17dSDaniel P. Berrange    trace_backend_stap="yes"
4862c276b17dSDaniel P. Berrange  fi
4863b3d08c02SDaniel P. Berrangefi
4864b3d08c02SDaniel P. Berrange
48657e24e92aSStefan Hajnoczi##########################################
4866519175a2SAlex Barcelo# check and set a backend for coroutine
4867d0e2fce5SAneesh Kumar K.V
48687c2acc70SPeter Maydell# We prefer ucontext, but it's not always possible. The fallback
486933c53c54SDaniel P. Berrange# is sigcontext. On Windows the only valid backend is the Windows
487033c53c54SDaniel P. Berrange# specific one.
48717c2acc70SPeter Maydell
48727c2acc70SPeter Maydellucontext_works=no
4873d0e2fce5SAneesh Kumar K.Vif test "$darwin" != "yes"; then
4874d0e2fce5SAneesh Kumar K.V  cat > $TMPC << EOF
4875d0e2fce5SAneesh Kumar K.V#include <ucontext.h>
4876cdf84806SPeter Maydell#ifdef __stub_makecontext
4877cdf84806SPeter Maydell#error Ignoring glibc stub makecontext which will always fail
4878cdf84806SPeter Maydell#endif
487975cafad7SStefan Weilint main(void) { makecontext(0, 0, 0); return 0; }
4880d0e2fce5SAneesh Kumar K.VEOF
4881d0e2fce5SAneesh Kumar K.V  if compile_prog "" "" ; then
48827c2acc70SPeter Maydell    ucontext_works=yes
4883d0e2fce5SAneesh Kumar K.V  fi
4884519175a2SAlex Barcelofi
48857c2acc70SPeter Maydell
48867c2acc70SPeter Maydellif test "$coroutine" = ""; then
48877c2acc70SPeter Maydell  if test "$mingw32" = "yes"; then
48887c2acc70SPeter Maydell    coroutine=win32
48897c2acc70SPeter Maydell  elif test "$ucontext_works" = "yes"; then
48907c2acc70SPeter Maydell    coroutine=ucontext
4891519175a2SAlex Barcelo  else
48927c2acc70SPeter Maydell    coroutine=sigaltstack
48937c2acc70SPeter Maydell  fi
48947c2acc70SPeter Maydellelse
48957c2acc70SPeter Maydell  case $coroutine in
48967c2acc70SPeter Maydell  windows)
48977c2acc70SPeter Maydell    if test "$mingw32" != "yes"; then
48987c2acc70SPeter Maydell      error_exit "'windows' coroutine backend only valid for Windows"
48997c2acc70SPeter Maydell    fi
49007c2acc70SPeter Maydell    # Unfortunately the user visible backend name doesn't match the
49017c2acc70SPeter Maydell    # coroutine-*.c filename for this case, so we have to adjust it here.
49027c2acc70SPeter Maydell    coroutine=win32
49037c2acc70SPeter Maydell    ;;
49047c2acc70SPeter Maydell  ucontext)
49057c2acc70SPeter Maydell    if test "$ucontext_works" != "yes"; then
49067c2acc70SPeter Maydell      feature_not_found "ucontext"
49077c2acc70SPeter Maydell    fi
49087c2acc70SPeter Maydell    ;;
490933c53c54SDaniel P. Berrange  sigaltstack)
49107c2acc70SPeter Maydell    if test "$mingw32" = "yes"; then
49117c2acc70SPeter Maydell      error_exit "only the 'windows' coroutine backend is valid for Windows"
49127c2acc70SPeter Maydell    fi
49137c2acc70SPeter Maydell    ;;
49147c2acc70SPeter Maydell  *)
491576ad07a4SPeter Maydell    error_exit "unknown coroutine backend $coroutine"
49167c2acc70SPeter Maydell    ;;
49177c2acc70SPeter Maydell  esac
4918d0e2fce5SAneesh Kumar K.Vfi
4919d0e2fce5SAneesh Kumar K.V
492070c60c08SStefan Hajnocziif test "$coroutine_pool" = ""; then
492170c60c08SStefan Hajnoczi  coroutine_pool=yes
492270c60c08SStefan Hajnoczifi
492370c60c08SStefan Hajnoczi
49247d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes"; then
49257d992e4dSPeter Lieven  if test "$coroutine_pool" = "yes"; then
49267d992e4dSPeter Lieven    echo "WARN: disabling coroutine pool for stack usage debugging"
49277d992e4dSPeter Lieven    coroutine_pool=no
49287d992e4dSPeter Lieven  fi
49297d992e4dSPeter Lievenfi
49307d992e4dSPeter Lieven
49317d992e4dSPeter Lieven
4932d0e2fce5SAneesh Kumar K.V##########################################
4933d2042378SAneesh Kumar K.V# check if we have open_by_handle_at
4934d2042378SAneesh Kumar K.V
49354e1797f9SStefan Weilopen_by_handle_at=no
4936d2042378SAneesh Kumar K.Vcat > $TMPC << EOF
4937d2042378SAneesh Kumar K.V#include <fcntl.h>
4938acc55ba8SStefan Weil#if !defined(AT_EMPTY_PATH)
4939acc55ba8SStefan Weil# error missing definition
4940acc55ba8SStefan Weil#else
494175cafad7SStefan Weilint main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
4942acc55ba8SStefan Weil#endif
4943d2042378SAneesh Kumar K.VEOF
4944d2042378SAneesh Kumar K.Vif compile_prog "" "" ; then
4945d2042378SAneesh Kumar K.V    open_by_handle_at=yes
4946d2042378SAneesh Kumar K.Vfi
4947d2042378SAneesh Kumar K.V
4948e06a765eSHarsh Prateek Bora########################################
4949e06a765eSHarsh Prateek Bora# check if we have linux/magic.h
4950e06a765eSHarsh Prateek Bora
4951e06a765eSHarsh Prateek Boralinux_magic_h=no
4952e06a765eSHarsh Prateek Boracat > $TMPC << EOF
4953e06a765eSHarsh Prateek Bora#include <linux/magic.h>
4954e06a765eSHarsh Prateek Boraint main(void) {
495575cafad7SStefan Weil  return 0;
4956e06a765eSHarsh Prateek Bora}
4957e06a765eSHarsh Prateek BoraEOF
4958e06a765eSHarsh Prateek Boraif compile_prog "" "" ; then
4959e06a765eSHarsh Prateek Bora    linux_magic_h=yes
4960e06a765eSHarsh Prateek Borafi
4961e06a765eSHarsh Prateek Bora
49628ab1bf12SLuiz Capitulino########################################
4963c95e3080SKevin Wolf# check whether we can disable warning option with a pragma (this is needed
4964c95e3080SKevin Wolf# to silence warnings in the headers of some versions of external libraries).
4965c95e3080SKevin Wolf# This test has to be compiled with -Werror as otherwise an unknown pragma is
4966c95e3080SKevin Wolf# only a warning.
4967c95e3080SKevin Wolf#
4968c95e3080SKevin Wolf# If we can't selectively disable warning in the code, disable -Werror so that
4969c95e3080SKevin Wolf# the build doesn't fail anyway.
4970c95e3080SKevin Wolf
497106d71fa1SPeter Maydellpragma_disable_unused_but_set=no
497206d71fa1SPeter Maydellcat > $TMPC << EOF
4973e6f53fd5SMarkus Armbruster#pragma GCC diagnostic push
4974c95e3080SKevin Wolf#pragma GCC diagnostic ignored "-Wstrict-prototypes"
4975e6f53fd5SMarkus Armbruster#pragma GCC diagnostic pop
4976c95e3080SKevin Wolf
497706d71fa1SPeter Maydellint main(void) {
497806d71fa1SPeter Maydell    return 0;
497906d71fa1SPeter Maydell}
498006d71fa1SPeter MaydellEOF
498106d71fa1SPeter Maydellif compile_prog "-Werror" "" ; then
4982cc6e3ca9SGerd Hoffmann    pragma_diagnostic_available=yes
4983c95e3080SKevin Wolfelse
4984c95e3080SKevin Wolf    werror=no
498506d71fa1SPeter Maydellfi
498606d71fa1SPeter Maydell
498706d71fa1SPeter Maydell########################################
4988541be927SChristian Borntraeger# check if we have valgrind/valgrind.h
49893f4349dcSKevin Wolf
49903f4349dcSKevin Wolfvalgrind_h=no
49913f4349dcSKevin Wolfcat > $TMPC << EOF
49923f4349dcSKevin Wolf#include <valgrind/valgrind.h>
49933f4349dcSKevin Wolfint main(void) {
49943f4349dcSKevin Wolf  return 0;
49953f4349dcSKevin Wolf}
49963f4349dcSKevin WolfEOF
49973f4349dcSKevin Wolfif compile_prog "" "" ; then
49983f4349dcSKevin Wolf    valgrind_h=yes
49993f4349dcSKevin Wolffi
50003f4349dcSKevin Wolf
50013f4349dcSKevin Wolf########################################
50028ab1bf12SLuiz Capitulino# check if environ is declared
50038ab1bf12SLuiz Capitulino
50048ab1bf12SLuiz Capitulinohas_environ=no
50058ab1bf12SLuiz Capitulinocat > $TMPC << EOF
50068ab1bf12SLuiz Capitulino#include <unistd.h>
50078ab1bf12SLuiz Capitulinoint main(void) {
5008c075a723SBlue Swirl    environ = 0;
50098ab1bf12SLuiz Capitulino    return 0;
50108ab1bf12SLuiz Capitulino}
50118ab1bf12SLuiz CapitulinoEOF
50128ab1bf12SLuiz Capitulinoif compile_prog "" "" ; then
50138ab1bf12SLuiz Capitulino    has_environ=yes
50148ab1bf12SLuiz Capitulinofi
50158ab1bf12SLuiz Capitulino
501676a347e1SRichard Henderson########################################
501776a347e1SRichard Henderson# check if cpuid.h is usable.
501876a347e1SRichard Henderson
501976a347e1SRichard Hendersoncat > $TMPC << EOF
502076a347e1SRichard Henderson#include <cpuid.h>
502176a347e1SRichard Hendersonint main(void) {
5022774d566cSPeter Maydell    unsigned a, b, c, d;
5023774d566cSPeter Maydell    int max = __get_cpuid_max(0, 0);
5024774d566cSPeter Maydell
5025774d566cSPeter Maydell    if (max >= 1) {
5026774d566cSPeter Maydell        __cpuid(1, a, b, c, d);
5027774d566cSPeter Maydell    }
5028774d566cSPeter Maydell
5029774d566cSPeter Maydell    if (max >= 7) {
5030774d566cSPeter Maydell        __cpuid_count(7, 0, a, b, c, d);
5031774d566cSPeter Maydell    }
5032774d566cSPeter Maydell
503376a347e1SRichard Henderson    return 0;
503476a347e1SRichard Henderson}
503576a347e1SRichard HendersonEOF
503676a347e1SRichard Hendersonif compile_prog "" "" ; then
503776a347e1SRichard Henderson    cpuid_h=yes
503876a347e1SRichard Hendersonfi
503976a347e1SRichard Henderson
50405dd89908SRichard Henderson##########################################
50415dd89908SRichard Henderson# avx2 optimization requirement check
50425dd89908SRichard Henderson#
50435dd89908SRichard Henderson# There is no point enabling this if cpuid.h is not usable,
50445dd89908SRichard Henderson# since we won't be able to select the new routines.
50455dd89908SRichard Henderson
504686583a07SLiam Merwickif test "$cpuid_h" = "yes" -a "$avx2_opt" != "no"; then
50475dd89908SRichard Henderson  cat > $TMPC << EOF
50485dd89908SRichard Henderson#pragma GCC push_options
50495dd89908SRichard Henderson#pragma GCC target("avx2")
50505dd89908SRichard Henderson#include <cpuid.h>
50515dd89908SRichard Henderson#include <immintrin.h>
50525dd89908SRichard Hendersonstatic int bar(void *a) {
50535dd89908SRichard Henderson    __m256i x = *(__m256i *)a;
50545dd89908SRichard Henderson    return _mm256_testz_si256(x, x);
50555dd89908SRichard Henderson}
50565dd89908SRichard Hendersonint main(int argc, char *argv[]) { return bar(argv[0]); }
50575dd89908SRichard HendersonEOF
50585dd89908SRichard Henderson  if compile_object "" ; then
50595dd89908SRichard Henderson    avx2_opt="yes"
506086583a07SLiam Merwick  else
506186583a07SLiam Merwick    avx2_opt="no"
50625dd89908SRichard Henderson  fi
50635dd89908SRichard Hendersonfi
50645dd89908SRichard Henderson
5065f540166bSRichard Henderson########################################
5066f540166bSRichard Henderson# check if __[u]int128_t is usable.
5067f540166bSRichard Henderson
5068f540166bSRichard Hendersonint128=no
5069f540166bSRichard Hendersoncat > $TMPC << EOF
5070a00f66abSStefan Weil#if defined(__clang_major__) && defined(__clang_minor__)
5071a00f66abSStefan Weil# if ((__clang_major__ < 3) || (__clang_major__ == 3) && (__clang_minor__ < 2))
5072a00f66abSStefan Weil#  error __int128_t does not work in CLANG before 3.2
5073a00f66abSStefan Weil# endif
5074a00f66abSStefan Weil#endif
5075f540166bSRichard Henderson__int128_t a;
5076f540166bSRichard Henderson__uint128_t b;
5077f540166bSRichard Hendersonint main (void) {
5078f540166bSRichard Henderson  a = a + b;
5079f540166bSRichard Henderson  b = a * b;
5080464e3671SPeter Maydell  a = a * a;
5081f540166bSRichard Henderson  return 0;
5082f540166bSRichard Henderson}
5083f540166bSRichard HendersonEOF
5084f540166bSRichard Hendersonif compile_prog "" "" ; then
5085f540166bSRichard Henderson    int128=yes
5086f540166bSRichard Hendersonfi
508776a347e1SRichard Henderson
50887ebee43eSRichard Henderson#########################################
50897ebee43eSRichard Henderson# See if 128-bit atomic operations are supported.
50907ebee43eSRichard Henderson
50917ebee43eSRichard Hendersonatomic128=no
50927ebee43eSRichard Hendersonif test "$int128" = "yes"; then
50937ebee43eSRichard Henderson  cat > $TMPC << EOF
50947ebee43eSRichard Hendersonint main(void)
50957ebee43eSRichard Henderson{
50967ebee43eSRichard Henderson  unsigned __int128 x = 0, y = 0;
50977ebee43eSRichard Henderson  y = __atomic_load_16(&x, 0);
50987ebee43eSRichard Henderson  __atomic_store_16(&x, y, 0);
50997ebee43eSRichard Henderson  __atomic_compare_exchange_16(&x, &y, x, 0, 0, 0);
51007ebee43eSRichard Henderson  return 0;
51017ebee43eSRichard Henderson}
51027ebee43eSRichard HendersonEOF
51037ebee43eSRichard Henderson  if compile_prog "" "" ; then
51047ebee43eSRichard Henderson    atomic128=yes
51057ebee43eSRichard Henderson  fi
51067ebee43eSRichard Hendersonfi
51077ebee43eSRichard Henderson
5108e6cd4bb5SRichard Hendersoncmpxchg128=no
5109e6cd4bb5SRichard Hendersonif test "$int128" = yes -a "$atomic128" = no; then
5110e6cd4bb5SRichard Henderson  cat > $TMPC << EOF
5111e6cd4bb5SRichard Hendersonint main(void)
5112e6cd4bb5SRichard Henderson{
5113e6cd4bb5SRichard Henderson  unsigned __int128 x = 0, y = 0;
5114e6cd4bb5SRichard Henderson  __sync_val_compare_and_swap_16(&x, y, x);
5115e6cd4bb5SRichard Henderson  return 0;
5116e6cd4bb5SRichard Henderson}
5117e6cd4bb5SRichard HendersonEOF
5118e6cd4bb5SRichard Henderson  if compile_prog "" "" ; then
5119e6cd4bb5SRichard Henderson    cmpxchg128=yes
5120e6cd4bb5SRichard Henderson  fi
5121e6cd4bb5SRichard Hendersonfi
5122e6cd4bb5SRichard Henderson
5123df79b996SRichard Henderson#########################################
5124df79b996SRichard Henderson# See if 64-bit atomic operations are supported.
5125df79b996SRichard Henderson# Note that without __atomic builtins, we can only
5126df79b996SRichard Henderson# assume atomic loads/stores max at pointer size.
5127df79b996SRichard Henderson
5128df79b996SRichard Hendersoncat > $TMPC << EOF
5129df79b996SRichard Henderson#include <stdint.h>
5130df79b996SRichard Hendersonint main(void)
5131df79b996SRichard Henderson{
5132df79b996SRichard Henderson  uint64_t x = 0, y = 0;
5133df79b996SRichard Henderson#ifdef __ATOMIC_RELAXED
5134df79b996SRichard Henderson  y = __atomic_load_8(&x, 0);
5135df79b996SRichard Henderson  __atomic_store_8(&x, y, 0);
5136df79b996SRichard Henderson  __atomic_compare_exchange_8(&x, &y, x, 0, 0, 0);
5137df79b996SRichard Henderson  __atomic_exchange_8(&x, y, 0);
5138df79b996SRichard Henderson  __atomic_fetch_add_8(&x, y, 0);
5139df79b996SRichard Henderson#else
5140df79b996SRichard Henderson  typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1];
5141df79b996SRichard Henderson  __sync_lock_test_and_set(&x, y);
5142df79b996SRichard Henderson  __sync_val_compare_and_swap(&x, y, 0);
5143df79b996SRichard Henderson  __sync_fetch_and_add(&x, y);
5144df79b996SRichard Henderson#endif
5145df79b996SRichard Henderson  return 0;
5146df79b996SRichard Henderson}
5147df79b996SRichard HendersonEOF
5148df79b996SRichard Hendersonif compile_prog "" "" ; then
5149df79b996SRichard Henderson  atomic64=yes
5150df79b996SRichard Hendersonfi
5151df79b996SRichard Henderson
51521e6e9acaSRichard Henderson########################################
5153db432672SRichard Henderson# See if 16-byte vector operations are supported.
5154db432672SRichard Henderson# Even without a vector unit the compiler may expand these.
5155db432672SRichard Henderson# There is a bug in old GCC for PPC that crashes here.
5156db432672SRichard Henderson# Unfortunately it's the system compiler for Centos 7.
5157db432672SRichard Henderson
5158db432672SRichard Hendersoncat > $TMPC << EOF
5159db432672SRichard Hendersontypedef unsigned char U1 __attribute__((vector_size(16)));
5160db432672SRichard Hendersontypedef unsigned short U2 __attribute__((vector_size(16)));
5161db432672SRichard Hendersontypedef unsigned int U4 __attribute__((vector_size(16)));
5162db432672SRichard Hendersontypedef unsigned long long U8 __attribute__((vector_size(16)));
5163db432672SRichard Hendersontypedef signed char S1 __attribute__((vector_size(16)));
5164db432672SRichard Hendersontypedef signed short S2 __attribute__((vector_size(16)));
5165db432672SRichard Hendersontypedef signed int S4 __attribute__((vector_size(16)));
5166db432672SRichard Hendersontypedef signed long long S8 __attribute__((vector_size(16)));
5167db432672SRichard Hendersonstatic U1 a1, b1;
5168db432672SRichard Hendersonstatic U2 a2, b2;
5169db432672SRichard Hendersonstatic U4 a4, b4;
5170db432672SRichard Hendersonstatic U8 a8, b8;
5171db432672SRichard Hendersonstatic S1 c1;
5172db432672SRichard Hendersonstatic S2 c2;
5173db432672SRichard Hendersonstatic S4 c4;
5174db432672SRichard Hendersonstatic S8 c8;
5175db432672SRichard Hendersonstatic int i;
517674912f6dSLaurent Viviervoid helper(void *d, void *a, int shift, int i);
517774912f6dSLaurent Viviervoid helper(void *d, void *a, int shift, int i)
517874912f6dSLaurent Vivier{
517974912f6dSLaurent Vivier  *(U1 *)(d + i) = *(U1 *)(a + i) << shift;
518074912f6dSLaurent Vivier  *(U2 *)(d + i) = *(U2 *)(a + i) << shift;
518174912f6dSLaurent Vivier  *(U4 *)(d + i) = *(U4 *)(a + i) << shift;
518274912f6dSLaurent Vivier  *(U8 *)(d + i) = *(U8 *)(a + i) << shift;
518374912f6dSLaurent Vivier}
5184db432672SRichard Hendersonint main(void)
5185db432672SRichard Henderson{
5186db432672SRichard Henderson  a1 += b1; a2 += b2; a4 += b4; a8 += b8;
5187db432672SRichard Henderson  a1 -= b1; a2 -= b2; a4 -= b4; a8 -= b8;
5188db432672SRichard Henderson  a1 *= b1; a2 *= b2; a4 *= b4; a8 *= b8;
5189db432672SRichard Henderson  a1 &= b1; a2 &= b2; a4 &= b4; a8 &= b8;
5190db432672SRichard Henderson  a1 |= b1; a2 |= b2; a4 |= b4; a8 |= b8;
5191db432672SRichard Henderson  a1 ^= b1; a2 ^= b2; a4 ^= b4; a8 ^= b8;
5192db432672SRichard Henderson  a1 <<= i; a2 <<= i; a4 <<= i; a8 <<= i;
5193db432672SRichard Henderson  a1 >>= i; a2 >>= i; a4 >>= i; a8 >>= i;
5194db432672SRichard Henderson  c1 >>= i; c2 >>= i; c4 >>= i; c8 >>= i;
5195db432672SRichard Henderson  return 0;
5196db432672SRichard Henderson}
5197db432672SRichard HendersonEOF
5198db432672SRichard Henderson
5199db432672SRichard Hendersonvector16=no
5200db432672SRichard Hendersonif compile_prog "" "" ; then
5201db432672SRichard Henderson  vector16=yes
5202db432672SRichard Hendersonfi
5203db432672SRichard Henderson
5204db432672SRichard Henderson########################################
52051e6e9acaSRichard Henderson# check if getauxval is available.
52061e6e9acaSRichard Henderson
52071e6e9acaSRichard Hendersongetauxval=no
52081e6e9acaSRichard Hendersoncat > $TMPC << EOF
52091e6e9acaSRichard Henderson#include <sys/auxv.h>
52101e6e9acaSRichard Hendersonint main(void) {
52111e6e9acaSRichard Henderson  return getauxval(AT_HWCAP) == 0;
52121e6e9acaSRichard Henderson}
52131e6e9acaSRichard HendersonEOF
52141e6e9acaSRichard Hendersonif compile_prog "" "" ; then
52151e6e9acaSRichard Henderson    getauxval=yes
52161e6e9acaSRichard Hendersonfi
52171e6e9acaSRichard Henderson
5218fd0e6053SJohn Snow########################################
5219fd0e6053SJohn Snow# check if ccache is interfering with
5220fd0e6053SJohn Snow# semantic analysis of macros
5221fd0e6053SJohn Snow
52225e4dfd3dSJohn Snowunset CCACHE_CPP2
5223fd0e6053SJohn Snowccache_cpp2=no
5224fd0e6053SJohn Snowcat > $TMPC << EOF
5225fd0e6053SJohn Snowstatic const int Z = 1;
5226fd0e6053SJohn Snow#define fn() ({ Z; })
5227fd0e6053SJohn Snow#define TAUT(X) ((X) == Z)
5228fd0e6053SJohn Snow#define PAREN(X, Y) (X == Y)
5229fd0e6053SJohn Snow#define ID(X) (X)
5230fd0e6053SJohn Snowint main(int argc, char *argv[])
5231fd0e6053SJohn Snow{
5232fd0e6053SJohn Snow    int x = 0, y = 0;
5233fd0e6053SJohn Snow    x = ID(x);
5234fd0e6053SJohn Snow    x = fn();
5235fd0e6053SJohn Snow    fn();
5236fd0e6053SJohn Snow    if (PAREN(x, y)) return 0;
5237fd0e6053SJohn Snow    if (TAUT(Z)) return 0;
5238fd0e6053SJohn Snow    return 0;
5239fd0e6053SJohn Snow}
5240fd0e6053SJohn SnowEOF
5241fd0e6053SJohn Snow
5242fd0e6053SJohn Snowif ! compile_object "-Werror"; then
5243fd0e6053SJohn Snow    ccache_cpp2=yes
5244fd0e6053SJohn Snowfi
5245fd0e6053SJohn Snow
5246b553a042SJohn Snow#################################################
5247b553a042SJohn Snow# clang does not support glibc + FORTIFY_SOURCE.
5248b553a042SJohn Snow
5249b553a042SJohn Snowif test "$fortify_source" != "no"; then
5250b553a042SJohn Snow  if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then
5251b553a042SJohn Snow    fortify_source="no";
5252e189091fSPeter Maydell  elif test -n "$cxx" && has $cxx &&
5253cfcc7c14SJohn Snow       echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then
5254b553a042SJohn Snow    fortify_source="no";
5255b553a042SJohn Snow  else
5256b553a042SJohn Snow    fortify_source="yes"
5257b553a042SJohn Snow  fi
5258b553a042SJohn Snowfi
5259b553a042SJohn Snow
52601efad060SFam Zheng###############################################
52611efad060SFam Zheng# Check if copy_file_range is provided by glibc
52621efad060SFam Zhenghave_copy_file_range=no
52631efad060SFam Zhengcat > $TMPC << EOF
52641efad060SFam Zheng#include <unistd.h>
52651efad060SFam Zhengint main(void) {
52661efad060SFam Zheng  copy_file_range(0, NULL, 0, NULL, 0, 0);
52671efad060SFam Zheng  return 0;
52681efad060SFam Zheng}
52691efad060SFam ZhengEOF
52701efad060SFam Zhengif compile_prog "" "" ; then
52711efad060SFam Zheng    have_copy_file_range=yes
52721efad060SFam Zhengfi
52731efad060SFam Zheng
5274d2042378SAneesh Kumar K.V##########################################
5275277abf15SJan Vesely# check if struct fsxattr is available via linux/fs.h
5276277abf15SJan Vesely
5277277abf15SJan Veselyhave_fsxattr=no
5278277abf15SJan Veselycat > $TMPC << EOF
5279277abf15SJan Vesely#include <linux/fs.h>
5280277abf15SJan Veselystruct fsxattr foo;
5281277abf15SJan Veselyint main(void) {
5282277abf15SJan Vesely  return 0;
5283277abf15SJan Vesely}
5284277abf15SJan VeselyEOF
5285277abf15SJan Veselyif compile_prog "" "" ; then
5286277abf15SJan Vesely    have_fsxattr=yes
5287277abf15SJan Veselyfi
5288277abf15SJan Vesely
5289b66e10e4SPeter Maydell##########################################
5290a40161cbSPaolo Bonzini# check for usable membarrier system call
5291a40161cbSPaolo Bonziniif test "$membarrier" = "yes"; then
5292a40161cbSPaolo Bonzini    have_membarrier=no
5293a40161cbSPaolo Bonzini    if test "$mingw32" = "yes" ; then
5294a40161cbSPaolo Bonzini        have_membarrier=yes
5295a40161cbSPaolo Bonzini    elif test "$linux" = "yes" ; then
5296a40161cbSPaolo Bonzini        cat > $TMPC << EOF
5297a40161cbSPaolo Bonzini    #include <linux/membarrier.h>
5298a40161cbSPaolo Bonzini    #include <sys/syscall.h>
5299a40161cbSPaolo Bonzini    #include <unistd.h>
5300a40161cbSPaolo Bonzini    #include <stdlib.h>
5301a40161cbSPaolo Bonzini    int main(void) {
5302a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0);
5303a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0);
5304a40161cbSPaolo Bonzini	exit(0);
5305a40161cbSPaolo Bonzini    }
5306a40161cbSPaolo BonziniEOF
5307a40161cbSPaolo Bonzini        if compile_prog "" "" ; then
5308a40161cbSPaolo Bonzini            have_membarrier=yes
5309a40161cbSPaolo Bonzini        fi
5310a40161cbSPaolo Bonzini    fi
5311a40161cbSPaolo Bonzini    if test "$have_membarrier" = "no"; then
5312a40161cbSPaolo Bonzini      feature_not_found "membarrier" "membarrier system call not available"
5313a40161cbSPaolo Bonzini    fi
5314a40161cbSPaolo Bonzinielse
5315a40161cbSPaolo Bonzini    # Do not enable it by default even for Mingw32, because it doesn't
5316a40161cbSPaolo Bonzini    # work on Wine.
5317a40161cbSPaolo Bonzini    membarrier=no
5318a40161cbSPaolo Bonzinifi
5319a40161cbSPaolo Bonzini
5320a40161cbSPaolo Bonzini##########################################
5321b66e10e4SPeter Maydell# check if rtnetlink.h exists and is useful
5322575b22b1SLaurent Vivierhave_rtnetlink=no
5323575b22b1SLaurent Viviercat > $TMPC << EOF
5324575b22b1SLaurent Vivier#include <linux/rtnetlink.h>
5325575b22b1SLaurent Vivierint main(void) {
5326575b22b1SLaurent Vivier  return IFLA_PROTO_DOWN;
5327575b22b1SLaurent Vivier}
5328575b22b1SLaurent VivierEOF
5329575b22b1SLaurent Vivierif compile_prog "" "" ; then
5330575b22b1SLaurent Vivier    have_rtnetlink=yes
5331575b22b1SLaurent Vivierfi
5332575b22b1SLaurent Vivier
53336a02c806SStefan Hajnoczi##########################################
53346a02c806SStefan Hajnoczi# check for usable AF_VSOCK environment
53356a02c806SStefan Hajnoczihave_af_vsock=no
53366a02c806SStefan Hajnoczicat > $TMPC << EOF
53376a02c806SStefan Hajnoczi#include <errno.h>
53386a02c806SStefan Hajnoczi#include <sys/types.h>
53396a02c806SStefan Hajnoczi#include <sys/socket.h>
53406a02c806SStefan Hajnoczi#if !defined(AF_VSOCK)
53416a02c806SStefan Hajnoczi# error missing AF_VSOCK flag
53426a02c806SStefan Hajnoczi#endif
53436a02c806SStefan Hajnoczi#include <linux/vm_sockets.h>
53446a02c806SStefan Hajnocziint main(void) {
53456a02c806SStefan Hajnoczi    int sock, ret;
53466a02c806SStefan Hajnoczi    struct sockaddr_vm svm;
53476a02c806SStefan Hajnoczi    socklen_t len = sizeof(svm);
53486a02c806SStefan Hajnoczi    sock = socket(AF_VSOCK, SOCK_STREAM, 0);
53496a02c806SStefan Hajnoczi    ret = getpeername(sock, (struct sockaddr *)&svm, &len);
53506a02c806SStefan Hajnoczi    if ((ret == -1) && (errno == ENOTCONN)) {
53516a02c806SStefan Hajnoczi        return 0;
53526a02c806SStefan Hajnoczi    }
53536a02c806SStefan Hajnoczi    return -1;
53546a02c806SStefan Hajnoczi}
53556a02c806SStefan HajnocziEOF
53566a02c806SStefan Hajnocziif compile_prog "" "" ; then
53576a02c806SStefan Hajnoczi    have_af_vsock=yes
53586a02c806SStefan Hajnoczifi
53596a02c806SStefan Hajnoczi
5360f0d92b56SLongpeng(Mike)##########################################
5361f0d92b56SLongpeng(Mike)# check for usable AF_ALG environment
5362f0d92b56SLongpeng(Mike)hava_afalg=no
5363f0d92b56SLongpeng(Mike)cat > $TMPC << EOF
5364f0d92b56SLongpeng(Mike)#include <errno.h>
5365f0d92b56SLongpeng(Mike)#include <sys/types.h>
5366f0d92b56SLongpeng(Mike)#include <sys/socket.h>
5367f0d92b56SLongpeng(Mike)#include <linux/if_alg.h>
5368f0d92b56SLongpeng(Mike)int main(void) {
5369f0d92b56SLongpeng(Mike)    int sock;
5370f0d92b56SLongpeng(Mike)    sock = socket(AF_ALG, SOCK_SEQPACKET, 0);
5371f0d92b56SLongpeng(Mike)    return sock;
5372f0d92b56SLongpeng(Mike)}
5373f0d92b56SLongpeng(Mike)EOF
5374f0d92b56SLongpeng(Mike)if compile_prog "" "" ; then
5375f0d92b56SLongpeng(Mike)    have_afalg=yes
5376f0d92b56SLongpeng(Mike)fi
5377f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes"
5378f0d92b56SLongpeng(Mike)then
5379f0d92b56SLongpeng(Mike)    if test "$have_afalg" != "yes"
5380f0d92b56SLongpeng(Mike)    then
5381f0d92b56SLongpeng(Mike)	error_exit "AF_ALG requested but could not be detected"
5382f0d92b56SLongpeng(Mike)    fi
5383f0d92b56SLongpeng(Mike)fi
5384f0d92b56SLongpeng(Mike)
5385f0d92b56SLongpeng(Mike)
53866969ec6cSJames Clarke#################################################
5387c97d6d2cSSergio Andres Gomez Del Real# Check to see if we have the Hypervisor framework
5388d2d08522SPeter Maydellif [ "$darwin" = "yes" ] ; then
5389c97d6d2cSSergio Andres Gomez Del Real  cat > $TMPC << EOF
5390c97d6d2cSSergio Andres Gomez Del Real#include <Hypervisor/hv.h>
5391c97d6d2cSSergio Andres Gomez Del Realint main() { return 0;}
5392c97d6d2cSSergio Andres Gomez Del RealEOF
5393c97d6d2cSSergio Andres Gomez Del Real  if ! compile_object ""; then
5394c97d6d2cSSergio Andres Gomez Del Real    hvf='no'
5395c97d6d2cSSergio Andres Gomez Del Real  else
5396c97d6d2cSSergio Andres Gomez Del Real    hvf='yes'
5397c97d6d2cSSergio Andres Gomez Del Real    LDFLAGS="-framework Hypervisor $LDFLAGS"
5398c97d6d2cSSergio Andres Gomez Del Real  fi
5399c97d6d2cSSergio Andres Gomez Del Realfi
5400c97d6d2cSSergio Andres Gomez Del Real
5401c97d6d2cSSergio Andres Gomez Del Real#################################################
54026969ec6cSJames Clarke# Sparc implicitly links with --relax, which is
54036969ec6cSJames Clarke# incompatible with -r, so --no-relax should be
54046969ec6cSJames Clarke# given. It does no harm to give it on other
54056969ec6cSJames Clarke# platforms too.
54066969ec6cSJames Clarke
54076969ec6cSJames Clarke# Note: the prototype is needed since QEMU_CFLAGS
54086969ec6cSJames Clarke#       contains -Wmissing-prototypes
54096969ec6cSJames Clarkecat > $TMPC << EOF
54106969ec6cSJames Clarkeextern int foo(void);
54116969ec6cSJames Clarkeint foo(void) { return 0; }
54126969ec6cSJames ClarkeEOF
54136969ec6cSJames Clarkeif ! compile_object ""; then
54146969ec6cSJames Clarke  error_exit "Failed to compile object file for LD_REL_FLAGS test"
54156969ec6cSJames Clarkefi
54167ecf44a5SPaolo Bonzinifor i in '-Wl,-r -Wl,--no-relax' -Wl,-r -r; do
54177ecf44a5SPaolo Bonzini  if do_cc -nostdlib $i -o $TMPMO $TMPO; then
54187ecf44a5SPaolo Bonzini    LD_REL_FLAGS=$i
54197ecf44a5SPaolo Bonzini    break
54207ecf44a5SPaolo Bonzini  fi
54217ecf44a5SPaolo Bonzinidone
54227ecf44a5SPaolo Bonziniif test "$modules" = "yes" && test "$LD_REL_FLAGS" = ""; then
54237ecf44a5SPaolo Bonzini  feature_not_found "modules" "Cannot find how to build relocatable objects"
54246969ec6cSJames Clarkefi
54256969ec6cSJames Clarke
5426277abf15SJan Vesely##########################################
54274d04351fSChristopher Covington# check for sysmacros.h
54284d04351fSChristopher Covington
54294d04351fSChristopher Covingtonhave_sysmacros=no
54304d04351fSChristopher Covingtoncat > $TMPC << EOF
54314d04351fSChristopher Covington#include <sys/sysmacros.h>
54324d04351fSChristopher Covingtonint main(void) {
54334d04351fSChristopher Covington    return makedev(0, 0);
54344d04351fSChristopher Covington}
54354d04351fSChristopher CovingtonEOF
54364d04351fSChristopher Covingtonif compile_prog "" "" ; then
54374d04351fSChristopher Covington    have_sysmacros=yes
54384d04351fSChristopher Covingtonfi
54394d04351fSChristopher Covington
54404d04351fSChristopher Covington##########################################
5441da92c3ffSAshish Mittal# Veritas HyperScale block driver VxHS
5442da92c3ffSAshish Mittal# Check if libvxhs is installed
5443da92c3ffSAshish Mittal
5444da92c3ffSAshish Mittalif test "$vxhs" != "no" ; then
5445da92c3ffSAshish Mittal  cat > $TMPC <<EOF
5446da92c3ffSAshish Mittal#include <stdint.h>
5447da92c3ffSAshish Mittal#include <qnio/qnio_api.h>
5448da92c3ffSAshish Mittal
5449da92c3ffSAshish Mittalvoid *vxhs_callback;
5450da92c3ffSAshish Mittal
5451da92c3ffSAshish Mittalint main(void) {
5452da92c3ffSAshish Mittal    iio_init(QNIO_VERSION, vxhs_callback);
5453da92c3ffSAshish Mittal    return 0;
5454da92c3ffSAshish Mittal}
5455da92c3ffSAshish MittalEOF
5456da92c3ffSAshish Mittal  vxhs_libs="-lvxhs -lssl"
5457da92c3ffSAshish Mittal  if compile_prog "" "$vxhs_libs" ; then
5458da92c3ffSAshish Mittal    vxhs=yes
5459da92c3ffSAshish Mittal  else
5460da92c3ffSAshish Mittal    if test "$vxhs" = "yes" ; then
5461da92c3ffSAshish Mittal      feature_not_found "vxhs block device" "Install libvxhs See github"
5462da92c3ffSAshish Mittal    fi
5463da92c3ffSAshish Mittal    vxhs=no
5464da92c3ffSAshish Mittal  fi
5465da92c3ffSAshish Mittalfi
5466da92c3ffSAshish Mittal
5467da92c3ffSAshish Mittal##########################################
546849e00a18SAndreas Grapentin# check for _Static_assert()
546949e00a18SAndreas Grapentin
547049e00a18SAndreas Grapentinhave_static_assert=no
547149e00a18SAndreas Grapentincat > $TMPC << EOF
547249e00a18SAndreas Grapentin_Static_assert(1, "success");
547349e00a18SAndreas Grapentinint main(void) {
547449e00a18SAndreas Grapentin    return 0;
547549e00a18SAndreas Grapentin}
547649e00a18SAndreas GrapentinEOF
547749e00a18SAndreas Grapentinif compile_prog "" "" ; then
547849e00a18SAndreas Grapentin    have_static_assert=yes
547949e00a18SAndreas Grapentinfi
548049e00a18SAndreas Grapentin
548149e00a18SAndreas Grapentin##########################################
5482e674605fSTomáš Golembiovský# check for utmpx.h, it is missing e.g. on OpenBSD
5483e674605fSTomáš Golembiovský
5484e674605fSTomáš Golembiovskýhave_utmpx=no
5485e674605fSTomáš Golembiovskýcat > $TMPC << EOF
5486e674605fSTomáš Golembiovský#include <utmpx.h>
5487e674605fSTomáš Golembiovskýstruct utmpx user_info;
5488e674605fSTomáš Golembiovskýint main(void) {
5489e674605fSTomáš Golembiovský    return 0;
5490e674605fSTomáš Golembiovský}
5491e674605fSTomáš GolembiovskýEOF
5492e674605fSTomáš Golembiovskýif compile_prog "" "" ; then
5493e674605fSTomáš Golembiovský    have_utmpx=yes
5494e674605fSTomáš Golembiovskýfi
5495e674605fSTomáš Golembiovský
5496e674605fSTomáš Golembiovský##########################################
5497247724cbSMarc-André Lureau# checks for sanitizers
5498247724cbSMarc-André Lureau
5499247724cbSMarc-André Lureauhave_asan=no
5500247724cbSMarc-André Lureauhave_ubsan=no
5501d83414e1SMarc-André Lureauhave_asan_iface_h=no
5502d83414e1SMarc-André Lureauhave_asan_iface_fiber=no
5503247724cbSMarc-André Lureau
5504247724cbSMarc-André Lureauif test "$sanitizers" = "yes" ; then
5505b9f44da2SMarc-André Lureau  write_c_skeleton
5506247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" ""; then
5507247724cbSMarc-André Lureau      have_asan=yes
5508247724cbSMarc-André Lureau  fi
5509b9f44da2SMarc-André Lureau
5510b9f44da2SMarc-André Lureau  # we could use a simple skeleton for flags checks, but this also
5511b9f44da2SMarc-André Lureau  # detect the static linking issue of ubsan, see also:
5512b9f44da2SMarc-André Lureau  # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285
5513b9f44da2SMarc-André Lureau  cat > $TMPC << EOF
5514b9f44da2SMarc-André Lureau#include <stdlib.h>
5515b9f44da2SMarc-André Lureauint main(void) {
5516b9f44da2SMarc-André Lureau    void *tmp = malloc(10);
5517b9f44da2SMarc-André Lureau    return *(int *)(tmp + 2);
5518b9f44da2SMarc-André Lureau}
5519b9f44da2SMarc-André LureauEOF
5520247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then
5521247724cbSMarc-André Lureau      have_ubsan=yes
5522247724cbSMarc-André Lureau  fi
5523d83414e1SMarc-André Lureau
5524d83414e1SMarc-André Lureau  if check_include "sanitizer/asan_interface.h" ; then
5525d83414e1SMarc-André Lureau      have_asan_iface_h=yes
5526d83414e1SMarc-André Lureau  fi
5527d83414e1SMarc-André Lureau
5528d83414e1SMarc-André Lureau  cat > $TMPC << EOF
5529d83414e1SMarc-André Lureau#include <sanitizer/asan_interface.h>
5530d83414e1SMarc-André Lureauint main(void) {
5531d83414e1SMarc-André Lureau  __sanitizer_start_switch_fiber(0, 0, 0);
5532d83414e1SMarc-André Lureau  return 0;
5533d83414e1SMarc-André Lureau}
5534d83414e1SMarc-André LureauEOF
5535d83414e1SMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" "" ; then
5536d83414e1SMarc-André Lureau      have_asan_iface_fiber=yes
5537d83414e1SMarc-André Lureau  fi
5538247724cbSMarc-André Lureaufi
5539247724cbSMarc-André Lureau
5540247724cbSMarc-André Lureau##########################################
554151a12b51SAlex Bennée# Docker and cross-compiler support
554251a12b51SAlex Bennée#
554351a12b51SAlex Bennée# This is specifically for building test
554451a12b51SAlex Bennée# cases for foreign architectures, not
554551a12b51SAlex Bennée# cross-compiling QEMU itself.
554651a12b51SAlex Bennée
554751a12b51SAlex Bennéeif has "docker"; then
554851a12b51SAlex Bennée    docker=$($python $source_path/tests/docker/docker.py probe)
554951a12b51SAlex Bennéefi
555051a12b51SAlex Bennée
555151a12b51SAlex Bennée##########################################
555217824406SJunyan He# check for libpmem
555317824406SJunyan He
555417824406SJunyan Heif test "$libpmem" != "no"; then
555517824406SJunyan He	if $pkg_config --exists "libpmem"; then
555617824406SJunyan He		libpmem="yes"
555717824406SJunyan He		libpmem_libs=$($pkg_config --libs libpmem)
555817824406SJunyan He		libpmem_cflags=$($pkg_config --cflags libpmem)
555917824406SJunyan He		libs_softmmu="$libs_softmmu $libpmem_libs"
556017824406SJunyan He		QEMU_CFLAGS="$QEMU_CFLAGS $libpmem_cflags"
556117824406SJunyan He	else
556217824406SJunyan He		if test "$libpmem" = "yes" ; then
556317824406SJunyan He			feature_not_found "libpmem" "Install nvml or pmdk"
556417824406SJunyan He		fi
556517824406SJunyan He		libpmem="no"
556617824406SJunyan He	fi
556717824406SJunyan Hefi
556817824406SJunyan He
556917824406SJunyan He##########################################
5570e86ecd4bSJuan Quintela# End of CC checks
5571e86ecd4bSJuan Quintela# After here, no more $cc or $ld runs
5572e86ecd4bSJuan Quintela
5573d83414e1SMarc-André Lureauwrite_c_skeleton
5574d83414e1SMarc-André Lureau
55751d728c39SBlue Swirlif test "$gcov" = "yes" ; then
55761d728c39SBlue Swirl  CFLAGS="-fprofile-arcs -ftest-coverage -g $CFLAGS"
55771d728c39SBlue Swirl  LDFLAGS="-fprofile-arcs -ftest-coverage $LDFLAGS"
5578b553a042SJohn Snowelif test "$fortify_source" = "yes" ; then
5579e600cdf3SMichal Privoznik  CFLAGS="-O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $CFLAGS"
558048e56d50SPaolo Bonzinielif test "$debug" = "no"; then
5581ce278618SPeter Maydell  CFLAGS="-O2 $CFLAGS"
5582e86ecd4bSJuan Quintelafi
5583a316e378SJuan Quintela
5584247724cbSMarc-André Lureauif test "$have_asan" = "yes"; then
5585247724cbSMarc-André Lureau  CFLAGS="-fsanitize=address $CFLAGS"
5586d83414e1SMarc-André Lureau  if test "$have_asan_iface_h" = "no" ; then
5587d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header missing." \
5588d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
5589d83414e1SMarc-André Lureau  elif test "$have_asan_iface_fiber" = "no" ; then
5590d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header is too old." \
5591d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
5592d83414e1SMarc-André Lureau  fi
5593247724cbSMarc-André Lureaufi
5594247724cbSMarc-André Lureauif test "$have_ubsan" = "yes"; then
5595247724cbSMarc-André Lureau  CFLAGS="-fsanitize=undefined $CFLAGS"
5596247724cbSMarc-André Lureaufi
5597247724cbSMarc-André Lureau
55986542aa9cSPeter Lieven##########################################
55996542aa9cSPeter Lieven# Do we have libnfs
56006542aa9cSPeter Lievenif test "$libnfs" != "no" ; then
5601b7d769c9SPeter Lieven  if $pkg_config --atleast-version=1.9.3 libnfs; then
56026542aa9cSPeter Lieven    libnfs="yes"
56036542aa9cSPeter Lieven    libnfs_libs=$($pkg_config --libs libnfs)
56046542aa9cSPeter Lieven  else
56056542aa9cSPeter Lieven    if test "$libnfs" = "yes" ; then
56068efc9363SHu Tao      feature_not_found "libnfs" "Install libnfs devel >= 1.9.3"
56076542aa9cSPeter Lieven    fi
56086542aa9cSPeter Lieven    libnfs="no"
56096542aa9cSPeter Lieven  fi
56106542aa9cSPeter Lievenfi
56111d728c39SBlue Swirl
56126ca026cbSPeter Maydell# Now we've finished running tests it's OK to add -Werror to the compiler flags
56136ca026cbSPeter Maydellif test "$werror" = "yes"; then
56146ca026cbSPeter Maydell    QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
56156ca026cbSPeter Maydellfi
56166ca026cbSPeter Maydell
5617e86ecd4bSJuan Quintelaif test "$solaris" = "no" ; then
5618e86ecd4bSJuan Quintela    if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
56191156c669SJuan Quintela        LDFLAGS="-Wl,--warn-common $LDFLAGS"
5620e86ecd4bSJuan Quintela    fi
5621e86ecd4bSJuan Quintelafi
5622e86ecd4bSJuan Quintela
562394dd53c5SGerd Hoffmann# test if pod2man has --utf8 option
562494dd53c5SGerd Hoffmannif pod2man --help | grep -q utf8; then
562594dd53c5SGerd Hoffmann    POD2MAN="pod2man --utf8"
562694dd53c5SGerd Hoffmannelse
562794dd53c5SGerd Hoffmann    POD2MAN="pod2man"
562894dd53c5SGerd Hoffmannfi
562994dd53c5SGerd Hoffmann
5630952afb71SBlue Swirl# Use ASLR, no-SEH and DEP if available
5631952afb71SBlue Swirlif test "$mingw32" = "yes" ; then
5632952afb71SBlue Swirl    for flag in --dynamicbase --no-seh --nxcompat; do
5633e9a3591fSChristian Borntraeger        if ld_has $flag ; then
5634952afb71SBlue Swirl            LDFLAGS="-Wl,$flag $LDFLAGS"
5635952afb71SBlue Swirl        fi
5636952afb71SBlue Swirl    done
5637952afb71SBlue Swirlfi
5638952afb71SBlue Swirl
563910ea68b3SEduardo Habkostqemu_confdir=$sysconfdir$confsuffix
5640e26110cfSFam Zhengqemu_moddir=$libdir$confsuffix
5641528ae5b8SEduardo Habkostqemu_datadir=$datadir$confsuffix
5642834574eaSAnthony Liguoriqemu_localedir="$datadir/locale"
56435a67135aSbellard
5644e0580342SKamil Rytarowski# We can only support ivshmem if we have eventfd
5645e0580342SKamil Rytarowskiif [ "$eventfd" = "yes" ]; then
5646e0580342SKamil Rytarowski  ivshmem=yes
5647e0580342SKamil Rytarowskifi
5648e0580342SKamil Rytarowski
56494b1c11fdSDaniel P. Berrangetools=""
56504b1c11fdSDaniel P. Berrangeif test "$want_tools" = "yes" ; then
565172d277a7SGerd Hoffmann  tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) qemu-edid\$(EXESUF) $tools"
56524b1c11fdSDaniel P. Berrange  if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
56534b1c11fdSDaniel P. Berrange    tools="qemu-nbd\$(EXESUF) $tools"
5654b1449edbSKamil Rytarowski  fi
5655b1449edbSKamil Rytarowski  if [ "$ivshmem" = "yes" ]; then
5656a75eb03bSDavid Marchand    tools="ivshmem-client\$(EXESUF) ivshmem-server\$(EXESUF) $tools"
56574b1c11fdSDaniel P. Berrange  fi
56583fa2d384SViktor Prutyanov  if [ "$posix" = "yes" ] && [ "$curl" = "yes" ]; then
56593fa2d384SViktor Prutyanov    tools="elf2dmp $tools"
56603fa2d384SViktor Prutyanov  fi
56614b1c11fdSDaniel P. Berrangefi
56624b1c11fdSDaniel P. Berrangeif test "$softmmu" = yes ; then
5663b855f8d1SPaolo Bonzini  if test "$linux" = yes; then
5664b855f8d1SPaolo Bonzini    if test "$virtfs" != no && test "$cap" = yes && test "$attr" = yes ; then
5665983eef5aSMeador Inge      virtfs=yes
566617bff52bSM. Mohan Kumar      tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
5667983eef5aSMeador Inge    else
5668983eef5aSMeador Inge      if test "$virtfs" = yes; then
5669b855f8d1SPaolo Bonzini        error_exit "VirtFS requires libcap devel and libattr devel"
5670983eef5aSMeador Inge      fi
567117500370SAndreas Färber      virtfs=no
5672983eef5aSMeador Inge    fi
5673fe8fc5aeSPaolo Bonzini    if test "$mpath" != no && test "$mpathpersist" = yes ; then
5674fe8fc5aeSPaolo Bonzini      mpath=yes
5675fe8fc5aeSPaolo Bonzini    else
5676fe8fc5aeSPaolo Bonzini      if test "$mpath" = yes; then
5677fe8fc5aeSPaolo Bonzini        error_exit "Multipath requires libmpathpersist devel"
5678fe8fc5aeSPaolo Bonzini      fi
5679fe8fc5aeSPaolo Bonzini      mpath=no
5680fe8fc5aeSPaolo Bonzini    fi
5681b855f8d1SPaolo Bonzini    tools="$tools scsi/qemu-pr-helper\$(EXESUF)"
5682b855f8d1SPaolo Bonzini  else
5683b855f8d1SPaolo Bonzini    if test "$virtfs" = yes; then
5684b855f8d1SPaolo Bonzini      error_exit "VirtFS is supported only on Linux"
5685b855f8d1SPaolo Bonzini    fi
5686b855f8d1SPaolo Bonzini    virtfs=no
5687fe8fc5aeSPaolo Bonzini    if test "$mpath" = yes; then
5688fe8fc5aeSPaolo Bonzini      error_exit "Multipath is supported only on Linux"
5689fe8fc5aeSPaolo Bonzini    fi
5690fe8fc5aeSPaolo Bonzini    mpath=no
569117bff52bSM. Mohan Kumar  fi
56926a021536SGerd Hoffmann  if test "$xkbcommon" = "yes"; then
56936a021536SGerd Hoffmann    tools="qemu-keymap\$(EXESUF) $tools"
56946a021536SGerd Hoffmann  fi
5695ff69fd8cSLaurent Vivierfi
56969d6bc27bSMichael Roth
56979d6bc27bSMichael Roth# Probe for guest agent support/options
56989d6bc27bSMichael Roth
5699e8ef31a3SMichael Tokarevif [ "$guest_agent" != "no" ]; then
5700b39297aeSTomoki Sekiyama  if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
5701fafcaf1dSMichael Roth      tools="qemu-ga $tools"
5702e8ef31a3SMichael Tokarev      guest_agent=yes
5703e8ef31a3SMichael Tokarev  elif [ "$guest_agent" != yes ]; then
5704e8ef31a3SMichael Tokarev      guest_agent=no
5705e8ef31a3SMichael Tokarev  else
5706e8ef31a3SMichael Tokarev      error_exit "Guest agent is not supported on this platform"
5707ca35f780SPaolo Bonzini  fi
57084b1c11fdSDaniel P. Berrangefi
5709ca35f780SPaolo Bonzini
57109d6bc27bSMichael Roth# Guest agent Window MSI  package
57119d6bc27bSMichael Roth
57129d6bc27bSMichael Rothif test "$guest_agent" != yes; then
57139d6bc27bSMichael Roth  if test "$guest_agent_msi" = yes; then
57149d6bc27bSMichael Roth    error_exit "MSI guest agent package requires guest agent enabled"
57159d6bc27bSMichael Roth  fi
57169d6bc27bSMichael Roth  guest_agent_msi=no
57179d6bc27bSMichael Rothelif test "$mingw32" != "yes"; then
57189d6bc27bSMichael Roth  if test "$guest_agent_msi" = "yes"; then
57199d6bc27bSMichael Roth    error_exit "MSI guest agent package is available only for MinGW Windows cross-compilation"
57209d6bc27bSMichael Roth  fi
57219d6bc27bSMichael Roth  guest_agent_msi=no
57229d6bc27bSMichael Rothelif ! has wixl; then
57239d6bc27bSMichael Roth  if test "$guest_agent_msi" = "yes"; then
57249d6bc27bSMichael Roth    error_exit "MSI guest agent package requires wixl tool installed ( usually from msitools package )"
57259d6bc27bSMichael Roth  fi
57269d6bc27bSMichael Roth  guest_agent_msi=no
57271a34904eSMichael Rothelse
57281a34904eSMichael Roth  # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't
57291a34904eSMichael Roth  # disabled explicitly
57301a34904eSMichael Roth  if test "$guest_agent_msi" != "no"; then
57311a34904eSMichael Roth    guest_agent_msi=yes
57321a34904eSMichael Roth  fi
57339d6bc27bSMichael Rothfi
57349d6bc27bSMichael Roth
57351a34904eSMichael Rothif test "$guest_agent_msi" = "yes"; then
57369d6bc27bSMichael Roth  if test "$guest_agent_with_vss" = "yes"; then
57379d6bc27bSMichael Roth    QEMU_GA_MSI_WITH_VSS="-D InstallVss"
57389d6bc27bSMichael Roth  fi
57399d6bc27bSMichael Roth
57409d6bc27bSMichael Roth  if test "$QEMU_GA_MANUFACTURER" = ""; then
57419d6bc27bSMichael Roth    QEMU_GA_MANUFACTURER=QEMU
57429d6bc27bSMichael Roth  fi
57439d6bc27bSMichael Roth
57449d6bc27bSMichael Roth  if test "$QEMU_GA_DISTRO" = ""; then
57459d6bc27bSMichael Roth    QEMU_GA_DISTRO=Linux
57469d6bc27bSMichael Roth  fi
57479d6bc27bSMichael Roth
57489d6bc27bSMichael Roth  if test "$QEMU_GA_VERSION" = ""; then
574989138857SStefan Weil      QEMU_GA_VERSION=$(cat $source_path/VERSION)
57509d6bc27bSMichael Roth  fi
57519d6bc27bSMichael Roth
575289138857SStefan Weil  QEMU_GA_MSI_MINGW_DLL_PATH="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin"
57539d6bc27bSMichael Roth
57549d6bc27bSMichael Roth  case "$cpu" in
57559d6bc27bSMichael Roth  x86_64)
57569d6bc27bSMichael Roth    QEMU_GA_MSI_ARCH="-a x64 -D Arch=64"
57579d6bc27bSMichael Roth    ;;
57589d6bc27bSMichael Roth  i386)
57599d6bc27bSMichael Roth    QEMU_GA_MSI_ARCH="-D Arch=32"
57609d6bc27bSMichael Roth    ;;
57619d6bc27bSMichael Roth  *)
57629d6bc27bSMichael Roth    error_exit "CPU $cpu not supported for building installation package"
57639d6bc27bSMichael Roth    ;;
57649d6bc27bSMichael Roth  esac
57659d6bc27bSMichael Rothfi
57669d6bc27bSMichael Roth
5767ca35f780SPaolo Bonzini# Mac OS X ships with a broken assembler
5768ca35f780SPaolo Bonziniroms=
5769ca35f780SPaolo Bonziniif test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
5770ca35f780SPaolo Bonzini        "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
5771ca35f780SPaolo Bonzini        "$softmmu" = yes ; then
5772e57218b6SPeter Maydell    # Different host OS linkers have different ideas about the name of the ELF
5773c65d5e4eSBrad Smith    # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd
5774c65d5e4eSBrad Smith    # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe.
5775c65d5e4eSBrad Smith    for emu in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe; do
5776e57218b6SPeter Maydell        if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$"; then
5777e57218b6SPeter Maydell            ld_i386_emulation="$emu"
5778ca35f780SPaolo Bonzini            roms="optionrom"
5779e57218b6SPeter Maydell            break
5780e57218b6SPeter Maydell        fi
5781e57218b6SPeter Maydell    done
5782ca35f780SPaolo Bonzinifi
5783d0384d1dSAndreas Färberif test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
578439ac8455SDavid Gibson  roms="$roms spapr-rtas"
578539ac8455SDavid Gibsonfi
5786ca35f780SPaolo Bonzini
57879933c305SChristian Borntraegerif test "$cpu" = "s390x" ; then
57889933c305SChristian Borntraeger  roms="$roms s390-ccw"
57899933c305SChristian Borntraegerfi
57909933c305SChristian Borntraeger
5791964c6fa1SRichard Henderson# Probe for the need for relocating the user-only binary.
579292fe2ba8SPeter Maydellif ( [ "$linux_user" = yes ] || [ "$bsd_user" = yes ] ) && [ "$pie" = no ]; then
5793964c6fa1SRichard Henderson  textseg_addr=
5794964c6fa1SRichard Henderson  case "$cpu" in
5795479eb121SRichard Henderson    arm | i386 | ppc* | s390* | sparc* | x86_64 | x32)
5796479eb121SRichard Henderson      # ??? Rationale for choosing this address
5797964c6fa1SRichard Henderson      textseg_addr=0x60000000
5798964c6fa1SRichard Henderson      ;;
5799964c6fa1SRichard Henderson    mips)
5800479eb121SRichard Henderson      # A 256M aligned address, high in the address space, with enough
5801479eb121SRichard Henderson      # room for the code_gen_buffer above it before the stack.
5802479eb121SRichard Henderson      textseg_addr=0x60000000
5803964c6fa1SRichard Henderson      ;;
5804964c6fa1SRichard Henderson  esac
5805964c6fa1SRichard Henderson  if [ -n "$textseg_addr" ]; then
5806964c6fa1SRichard Henderson    cat > $TMPC <<EOF
5807964c6fa1SRichard Henderson    int main(void) { return 0; }
5808964c6fa1SRichard HendersonEOF
5809964c6fa1SRichard Henderson    textseg_ldflags="-Wl,-Ttext-segment=$textseg_addr"
5810964c6fa1SRichard Henderson    if ! compile_prog "" "$textseg_ldflags"; then
5811964c6fa1SRichard Henderson      # In case ld does not support -Ttext-segment, edit the default linker
5812964c6fa1SRichard Henderson      # script via sed to set the .text start addr.  This is needed on FreeBSD
5813964c6fa1SRichard Henderson      # at least.
581492fe2ba8SPeter Maydell      if ! $ld --verbose >/dev/null 2>&1; then
581592fe2ba8SPeter Maydell        error_exit \
581692fe2ba8SPeter Maydell            "We need to link the QEMU user mode binaries at a" \
581792fe2ba8SPeter Maydell            "specific text address. Unfortunately your linker" \
581892fe2ba8SPeter Maydell            "doesn't support either the -Ttext-segment option or" \
581992fe2ba8SPeter Maydell            "printing the default linker script with --verbose." \
582092fe2ba8SPeter Maydell            "If you don't want the user mode binaries, pass the" \
582192fe2ba8SPeter Maydell            "--disable-user option to configure."
582292fe2ba8SPeter Maydell      fi
582392fe2ba8SPeter Maydell
5824964c6fa1SRichard Henderson      $ld --verbose | sed \
5825964c6fa1SRichard Henderson        -e '1,/==================================================/d' \
5826964c6fa1SRichard Henderson        -e '/==================================================/,$d' \
5827964c6fa1SRichard Henderson        -e "s/[.] = [0-9a-fx]* [+] SIZEOF_HEADERS/. = $textseg_addr + SIZEOF_HEADERS/" \
5828964c6fa1SRichard Henderson        -e "s/__executable_start = [0-9a-fx]*/__executable_start = $textseg_addr/" > config-host.ld
5829964c6fa1SRichard Henderson      textseg_ldflags="-Wl,-T../config-host.ld"
5830964c6fa1SRichard Henderson    fi
5831964c6fa1SRichard Henderson  fi
5832964c6fa1SRichard Hendersonfi
5833964c6fa1SRichard Henderson
583411cde1c8SBruno Dominguez# Check that the C++ compiler exists and works with the C compiler.
583511cde1c8SBruno 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.
583611cde1c8SBruno Dominguezif has $cxx; then
583711cde1c8SBruno Dominguez    cat > $TMPC <<EOF
583811cde1c8SBruno Dominguezint c_function(void);
583911cde1c8SBruno Dominguezint main(void) { return c_function(); }
584011cde1c8SBruno DominguezEOF
584111cde1c8SBruno Dominguez
584211cde1c8SBruno Dominguez    compile_object
584311cde1c8SBruno Dominguez
584411cde1c8SBruno Dominguez    cat > $TMPCXX <<EOF
584511cde1c8SBruno Dominguezextern "C" {
584611cde1c8SBruno Dominguez   int c_function(void);
584711cde1c8SBruno Dominguez}
584811cde1c8SBruno Dominguezint c_function(void) { return 42; }
584911cde1c8SBruno DominguezEOF
585011cde1c8SBruno Dominguez
585111cde1c8SBruno Dominguez    update_cxxflags
585211cde1c8SBruno Dominguez
585311cde1c8SBruno Dominguez    if do_cxx $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $LDFLAGS; then
585411cde1c8SBruno Dominguez        # C++ compiler $cxx works ok with C compiler $cc
585511cde1c8SBruno Dominguez        :
585611cde1c8SBruno Dominguez    else
585711cde1c8SBruno Dominguez        echo "C++ compiler $cxx does not work with C compiler $cc"
585811cde1c8SBruno Dominguez        echo "Disabling C++ specific optional code"
585911cde1c8SBruno Dominguez        cxx=
586011cde1c8SBruno Dominguez    fi
586111cde1c8SBruno Dominguezelse
586211cde1c8SBruno Dominguez    echo "No C++ compiler available; disabling C++ specific optional code"
586311cde1c8SBruno Dominguez    cxx=
586411cde1c8SBruno Dominguezfi
586511cde1c8SBruno Dominguez
586602d34f62SCole Robinsonecho_version() {
586702d34f62SCole Robinson    if test "$1" = "yes" ; then
586802d34f62SCole Robinson        echo "($2)"
586902d34f62SCole Robinson    fi
587002d34f62SCole Robinson}
587102d34f62SCole Robinson
587250e12060SJan Kiszka# prepend pixman and ftd flags after all config tests are done
587350e12060SJan KiszkaQEMU_CFLAGS="$pixman_cflags $fdt_cflags $QEMU_CFLAGS"
58748a99e9a3SPhilippe Mathieu-DaudéQEMU_LDFLAGS="$fdt_ldflags $QEMU_LDFLAGS"
587550e12060SJan Kiszkalibs_softmmu="$pixman_libs $libs_softmmu"
58765ca9388aSGerd Hoffmann
58777d13299dSbellardecho "Install prefix    $prefix"
587889138857SStefan Weilecho "BIOS directory    $(eval echo $qemu_datadir)"
58793d5eecabSGerd Hoffmannecho "firmware path     $(eval echo $firmwarepath)"
588089138857SStefan Weilecho "binary directory  $(eval echo $bindir)"
588189138857SStefan Weilecho "library directory $(eval echo $libdir)"
588289138857SStefan Weilecho "module directory  $(eval echo $qemu_moddir)"
588389138857SStefan Weilecho "libexec directory $(eval echo $libexecdir)"
588489138857SStefan Weilecho "include directory $(eval echo $includedir)"
588589138857SStefan Weilecho "config directory  $(eval echo $sysconfdir)"
588611d9f695Sbellardif test "$mingw32" = "no" ; then
588789138857SStefan Weilecho "local state directory   $(eval echo $local_statedir)"
588889138857SStefan Weilecho "Manual directory  $(eval echo $mandir)"
588943ce4dfeSbellardecho "ELF interp prefix $interp_prefix"
58905a699bbbSLaszlo Ersekelse
58915a699bbbSLaszlo Ersekecho "local state directory   queried at runtime"
5892d9840e25STomoki Sekiyamaecho "Windows SDK       $win_sdk"
589311d9f695Sbellardfi
58945a67135aSbellardecho "Source path       $source_path"
5895cc84d63aSDaniel P. Berrangeecho "GIT binary        $git"
5896aef45d51SDaniel P. Berrangeecho "GIT submodules    $git_submodules"
58977d13299dSbellardecho "C compiler        $cc"
589883469015Sbellardecho "Host C compiler   $host_cc"
589983f73fceSTomoki Sekiyamaecho "C++ compiler      $cxx"
59003c4a4d0dSPeter Maydellecho "Objective-C compiler $objcc"
590145d285abSPeter Maydellecho "ARFLAGS           $ARFLAGS"
59020c439cbfSJuan Quintelaecho "CFLAGS            $CFLAGS"
5903a558ee17SJuan Quintelaecho "QEMU_CFLAGS       $QEMU_CFLAGS"
59040c439cbfSJuan Quintelaecho "LDFLAGS           $LDFLAGS"
59058a99e9a3SPhilippe Mathieu-Daudéecho "QEMU_LDFLAGS      $QEMU_LDFLAGS"
59067d13299dSbellardecho "make              $make"
59076a882643Spbrookecho "install           $install"
5908c886edfbSBlue Swirlecho "python            $python"
5909e2d8830eSBradif test "$slirp" = "yes" ; then
5910e2d8830eSBrad    echo "smbd              $smbd"
5911e2d8830eSBradfi
591217969268SFam Zhengecho "module support    $modules"
5913a98fd896Sbellardecho "host CPU          $cpu"
5914de83cd02Sbellardecho "host big endian   $bigendian"
591597a847bcSbellardecho "target list       $target_list"
59167d13299dSbellardecho "gprof enabled     $gprof"
591703b4fe7dSaliguoriecho "sparse enabled    $sparse"
59181625af87Saliguoriecho "strip binaries    $strip_opt"
591905c2a3e7Sbellardecho "profiler          $profiler"
592043ce4dfeSbellardecho "static build      $static"
59215b0753e0Sbellardif test "$darwin" = "yes" ; then
59225b0753e0Sbellard    echo "Cocoa support     $cocoa"
59235b0753e0Sbellardfi
592489138857SStefan Weilecho "SDL support       $sdl $(echo_version $sdl $sdlversion)"
592589138857SStefan Weilecho "GTK support       $gtk $(echo_version $gtk $gtk_version)"
5926925a0400SGerd Hoffmannecho "GTK GL support    $gtk_gl"
592789138857SStefan Weilecho "VTE support       $vte $(echo_version $vte $vteversion)"
5928a1c5e949SDaniel P. Berrangeecho "TLS priority      $tls_priority"
5929ddbb0d09SDaniel P. Berrangeecho "GNUTLS support    $gnutls"
593091bfcdb0SDaniel P. Berrangeecho "libgcrypt         $gcrypt"
593189138857SStefan Weilecho "nettle            $nettle $(echo_version $nettle $nettle_version)"
59329a2fd434SDaniel P. Berrangeecho "libtasn1          $tasn1"
59334d3b6f6eSbalrogecho "curses support    $curses"
593447479c55SMarc-André Lureauecho "virgl support     $virglrenderer $(echo_version $virglrenderer $virgl_version)"
5935769ce76dSAlexander Grafecho "curl support      $curl"
593667b915a5Sbellardecho "mingw32 support   $mingw32"
59370c58ac1cSmalcecho "Audio drivers     $audio_drv_list"
5938b64ec4e4SFam Zhengecho "Block whitelist (rw) $block_drv_rw_whitelist"
5939b64ec4e4SFam Zhengecho "Block whitelist (ro) $block_drv_ro_whitelist"
5940983eef5aSMeador Ingeecho "VirtFS support    $virtfs"
5941fe8fc5aeSPaolo Bonziniecho "Multipath support $mpath"
5942821601eaSJes Sorensenecho "VNC support       $vnc"
5943821601eaSJes Sorensenif test "$vnc" = "yes" ; then
59442f9606b3Saliguori    echo "VNC SASL support  $vnc_sasl"
59452f6f5c7aSCorentin Chary    echo "VNC JPEG support  $vnc_jpeg"
5946efe556adSCorentin Chary    echo "VNC PNG support   $vnc_png"
5947821601eaSJes Sorensenfi
59483142255cSblueswir1if test -n "$sparc_cpu"; then
59493142255cSblueswir1    echo "Target Sparc Arch $sparc_cpu"
59503142255cSblueswir1fi
5951e37630caSaliguoriecho "xen support       $xen"
59523996e85cSPaul Durrantif test "$xen" = "yes" ; then
59533996e85cSPaul Durrant  echo "xen ctrl version  $xen_ctrl_version"
595464a7ad6fSIan Campbell  echo "pv dom build      $xen_pv_domain_build"
59553996e85cSPaul Durrantfi
59562e4d9fb1Saurel32echo "brlapi support    $brlapi"
5957a20a6f46SJuan Quintelaecho "bluez  support    $bluez"
5958a25dba17SJuan Quintelaecho "Documentation     $docs"
595940d6444eSAvi Kivityecho "PIE               $pie"
59608a16d273Sthsecho "vde support       $vde"
596158952137SVincenzo Maffioneecho "netmap support    $netmap"
59625c6c3a6cSChristoph Hellwigecho "Linux AIO support $linux_aio"
5963758e8e38SVenkateswararao Jujjuri (JV)echo "ATTR/XATTR support $attr"
596477755340Sthsecho "Install blobs     $blobs"
5965b31a0277SJuan Quintelaecho "KVM support       $kvm"
5966b0cb0a66SVincent Palatinecho "HAX support       $hax"
5967c97d6d2cSSergio Andres Gomez Del Realecho "HVF support       $hvf"
5968d661d9a4SJustin Terry (VM)echo "WHPX support      $whpx"
5969b3f6ea7eSPaolo Bonziniecho "TCG support       $tcg"
5970b3f6ea7eSPaolo Bonziniif test "$tcg" = "yes" ; then
5971b3f6ea7eSPaolo Bonzini    echo "TCG debug enabled $debug_tcg"
59729195b2c2SStefan Weil    echo "TCG interpreter   $tcg_interpreter"
5973b3f6ea7eSPaolo Bonzinifi
59745a22ab71SYang Zhongecho "malloc trim support $malloc_trim"
5975b3f6ea7eSPaolo Bonziniecho "RDMA support      $rdma"
597621ab34c9SMarcel Apfelbaumecho "PVRDMA support    $pvrdma"
5977f652e6afSaurel32echo "fdt support       $fdt"
5978a40161cbSPaolo Bonziniecho "membarrier        $membarrier"
5979ceb42de8Saliguoriecho "preadv support    $preadv"
59805f6b9e8fSBlue Swirlecho "fdatasync         $fdatasync"
5981e78815a5SAndreas Färberecho "madvise           $madvise"
5982e78815a5SAndreas Färberecho "posix_madvise     $posix_madvise"
59839bc5a719SAndreas Gustafssonecho "posix_memalign    $posix_memalign"
598447e98658SCorey Bryantecho "libcap-ng support $cap_ng"
5985d5970055SMichael S. Tsirkinecho "vhost-net support $vhost_net"
5986042cea27SGongleiecho "vhost-crypto support $vhost_crypto"
59875e9be92dSNicholas Bellingerecho "vhost-scsi support $vhost_scsi"
5988fc0b9b0eSStefan Hajnocziecho "vhost-vsock support $vhost_vsock"
5989e6a74868SMarc-André Lureauecho "vhost-user support $vhost_user"
59905b808275SLluís Vilanovaecho "Trace backends    $trace_backends"
5991713572a7SMarc-André Lureauif have_backend "simple"; then
59929410b56cSPrerna Saxenaecho "Trace output file $trace_file-<pid>"
5993e00e36fbSStefan Weilfi
599489138857SStefan Weilecho "spice support     $spice $(echo_version $spice $spice_protocol_version/$spice_server_version)"
5995f27aaf4bSChristian Brunnerecho "rbd support       $rbd"
5996dce512deSChristoph Hellwigecho "xfsctl support    $xfs"
59977b02f544SMarc-André Lureauecho "smartcard support $smartcard"
59982b2325ffSGerd Hoffmannecho "libusb            $libusb"
599969354a83SHans de Goedeecho "usb net redir     $usb_redir"
6000da076ffeSGerd Hoffmannecho "OpenGL support    $opengl"
6001014cb152SGerd Hoffmannecho "OpenGL dmabufs    $opengl_dmabuf"
6002c589b249SRonnie Sahlbergecho "libiscsi support  $libiscsi"
60036542aa9cSPeter Lievenecho "libnfs support    $libnfs"
6004d138cee9SMichael Rothecho "build guest agent $guest_agent"
6005d9840e25STomoki Sekiyamaecho "QGA VSS support   $guest_agent_with_vss"
600650cbebb9SMichael Rothecho "QGA w32 disk info $guest_agent_ntddscsi"
60074c875d89SMichael Rothecho "QGA MSI support   $guest_agent_msi"
6008f794573eSEduardo Otuboecho "seccomp support   $seccomp"
60097c2acc70SPeter Maydellecho "coroutine backend $coroutine"
601070c60c08SStefan Hajnocziecho "coroutine pool    $coroutine_pool"
60117d992e4dSPeter Lievenecho "debug stack usage $debug_stack_usage"
6012ba59fb77SPaolo Bonziniecho "mutex debugging   $debug_mutex"
6013f0d92b56SLongpeng(Mike)echo "crypto afalg      $crypto_afalg"
6014eb100396SBharata B Raoecho "GlusterFS support $glusterfs"
60151d728c39SBlue Swirlecho "gcov              $gcov_tool"
60161d728c39SBlue Swirlecho "gcov enabled      $gcov"
6017ab214c29SStefan Bergerecho "TPM support       $tpm"
60180a12ec87SRichard W.M. Jonesecho "libssh2 support   $libssh2"
60193b8acc11SPaolo Bonziniecho "TPM passthrough   $tpm_passthrough"
6020f4ede81eSAmarnath Valluriecho "TPM emulator      $tpm_emulator"
60213556c233SPaolo Bonziniecho "QOM debugging     $qom_cast_debug"
6022ed1701c6SDr. David Alan Gilbertecho "Live block migration $live_block_migration"
6023607dacd0Sqiaonuohanecho "lzo support       $lzo"
6024607dacd0Sqiaonuohanecho "snappy support    $snappy"
60256b383c08SPeter Wuecho "bzip2 support     $bzip2"
6026a99d57bbSWanlong Gaoecho "NUMA host support $numa"
6027ed279a06SKlim Kireevecho "libxml2           $libxml2"
60282847b469SFam Zhengecho "tcmalloc support  $tcmalloc"
60297b01cb97SAlexandre Derumierecho "jemalloc support  $jemalloc"
603099f2dbd3SLiang Liecho "avx2 optimization $avx2_opt"
6031a6b1d4c0SChanglong Xieecho "replication support $replication"
6032da92c3ffSAshish Mittalecho "VxHS block device $vxhs"
60338ca80760SRichard Hendersonecho "capstone          $capstone"
603451a12b51SAlex Bennéeecho "docker            $docker"
603517824406SJunyan Heecho "libpmem support   $libpmem"
603667b915a5Sbellard
60371ba16968SStefan Weilif test "$sdl_too_old" = "yes"; then
603824b55b96Sbellardecho "-> Your SDL version is too old - please upgrade to have SDL support"
6039e8cd23deSbellardfi
604097a847bcSbellard
6041e52c6ba3SDaniel P. Berrangeif test "$sdlabi" = "1.2"; then
6042e52c6ba3SDaniel P. Berrange    echo
6043e52c6ba3SDaniel P. Berrange    echo "WARNING: Use of SDL 1.2 is deprecated and will be removed in"
6044e52c6ba3SDaniel P. Berrange    echo "WARNING: future releases. Please switch to using SDL 2.0"
6045e52c6ba3SDaniel P. Berrangefi
6046e52c6ba3SDaniel P. Berrange
6047898be3e0SPeter Maydellif test "$supported_cpu" = "no"; then
6048898be3e0SPeter Maydell    echo
6049898be3e0SPeter Maydell    echo "WARNING: SUPPORT FOR THIS HOST CPU WILL GO AWAY IN FUTURE RELEASES!"
6050898be3e0SPeter Maydell    echo
6051898be3e0SPeter Maydell    echo "CPU host architecture $cpu support is not currently maintained."
6052898be3e0SPeter Maydell    echo "The QEMU project intends to remove support for this host CPU in"
6053898be3e0SPeter Maydell    echo "a future release if nobody volunteers to maintain it and to"
6054898be3e0SPeter Maydell    echo "provide a build host for our continuous integration setup."
6055898be3e0SPeter Maydell    echo "configure has succeeded and you can continue to build, but"
6056898be3e0SPeter Maydell    echo "if you care about QEMU on this platform you should contact"
6057898be3e0SPeter Maydell    echo "us upstream at qemu-devel@nongnu.org."
6058898be3e0SPeter Maydellfi
6059898be3e0SPeter Maydell
6060898be3e0SPeter Maydellif test "$supported_os" = "no"; then
6061898be3e0SPeter Maydell    echo
6062898be3e0SPeter Maydell    echo "WARNING: SUPPORT FOR THIS HOST OS WILL GO AWAY IN FUTURE RELEASES!"
6063898be3e0SPeter Maydell    echo
6064c50126aaSPeter Maydell    echo "Host OS $targetos support is not currently maintained."
6065c50126aaSPeter Maydell    echo "The QEMU project intends to remove support for this host OS in"
6066898be3e0SPeter Maydell    echo "a future release if nobody volunteers to maintain it and to"
6067898be3e0SPeter Maydell    echo "provide a build host for our continuous integration setup."
6068898be3e0SPeter Maydell    echo "configure has succeeded and you can continue to build, but"
6069898be3e0SPeter Maydell    echo "if you care about QEMU on this platform you should contact"
6070898be3e0SPeter Maydell    echo "us upstream at qemu-devel@nongnu.org."
6071898be3e0SPeter Maydellfi
6072898be3e0SPeter Maydell
607398ec69acSJuan Quintelaconfig_host_mak="config-host.mak"
607497a847bcSbellard
6075dbd99ae3SStefan Weilecho "# Automatically generated by configure - do not modify" >config-all-disas.mak
6076dbd99ae3SStefan Weil
607798ec69acSJuan Quintelaecho "# Automatically generated by configure - do not modify" > $config_host_mak
607898ec69acSJuan Quintelaecho >> $config_host_mak
607998ec69acSJuan Quintela
6080e6c3b0f7SPaolo Bonziniecho all: >> $config_host_mak
608199d7cc75SPaolo Bonziniecho "prefix=$prefix" >> $config_host_mak
608299d7cc75SPaolo Bonziniecho "bindir=$bindir" >> $config_host_mak
60833aa5d2beSAlon Levyecho "libdir=$libdir" >> $config_host_mak
60848bf188aaSMichael Tokarevecho "libexecdir=$libexecdir" >> $config_host_mak
60850f94d6daSAlon Levyecho "includedir=$includedir" >> $config_host_mak
608699d7cc75SPaolo Bonziniecho "mandir=$mandir" >> $config_host_mak
608799d7cc75SPaolo Bonziniecho "sysconfdir=$sysconfdir" >> $config_host_mak
608822d07038SEduardo Habkostecho "qemu_confdir=$qemu_confdir" >> $config_host_mak
60899afa52ceSEduardo Habkostecho "qemu_datadir=$qemu_datadir" >> $config_host_mak
60903d5eecabSGerd Hoffmannecho "qemu_firmwarepath=$firmwarepath" >> $config_host_mak
60919afa52ceSEduardo Habkostecho "qemu_docdir=$qemu_docdir" >> $config_host_mak
6092e26110cfSFam Zhengecho "qemu_moddir=$qemu_moddir" >> $config_host_mak
60935a699bbbSLaszlo Ersekif test "$mingw32" = "no" ; then
6094785c23aeSLuiz Capitulino  echo "qemu_localstatedir=$local_statedir" >> $config_host_mak
60955a699bbbSLaszlo Ersekfi
6096f354b1a1SMichael Tokarevecho "qemu_helperdir=$libexecdir" >> $config_host_mak
6097834574eaSAnthony Liguoriecho "qemu_localedir=$qemu_localedir" >> $config_host_mak
6098f544a488SPaolo Bonziniecho "libs_softmmu=$libs_softmmu" >> $config_host_mak
6099cc84d63aSDaniel P. Berrangeecho "GIT=$git" >> $config_host_mak
6100aef45d51SDaniel P. Berrangeecho "GIT_SUBMODULES=$git_submodules" >> $config_host_mak
6101f62bbee5SDaniel P. Berrangeecho "GIT_UPDATE=$git_update" >> $config_host_mak
6102804edf29SJuan Quintela
610398ec69acSJuan Quintelaecho "ARCH=$ARCH" >> $config_host_mak
6104727e5283SPaolo Bonzini
6105f8393946Saurel32if test "$debug_tcg" = "yes" ; then
61062358a494SJuan Quintela  echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
6107f8393946Saurel32fi
61081625af87Saliguoriif test "$strip_opt" = "yes" ; then
610952ba784dSHollis Blanchard  echo "STRIP=${strip}" >> $config_host_mak
61101625af87Saliguorifi
61117d13299dSbellardif test "$bigendian" = "yes" ; then
6112e2542fe2SJuan Quintela  echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
611397a847bcSbellardfi
611467b915a5Sbellardif test "$mingw32" = "yes" ; then
611598ec69acSJuan Quintela  echo "CONFIG_WIN32=y" >> $config_host_mak
611689138857SStefan Weil  rc_version=$(cat $source_path/VERSION)
61179fe6de94SBlue Swirl  version_major=${rc_version%%.*}
61189fe6de94SBlue Swirl  rc_version=${rc_version#*.}
61199fe6de94SBlue Swirl  version_minor=${rc_version%%.*}
61209fe6de94SBlue Swirl  rc_version=${rc_version#*.}
61219fe6de94SBlue Swirl  version_subminor=${rc_version%%.*}
61229fe6de94SBlue Swirl  version_micro=0
61239fe6de94SBlue Swirl  echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
61249fe6de94SBlue Swirl  echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
6125d9840e25STomoki Sekiyama  if test "$guest_agent_with_vss" = "yes" ; then
6126d9840e25STomoki Sekiyama    echo "CONFIG_QGA_VSS=y" >> $config_host_mak
6127f33ca81fSMichael Roth    echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak
6128d9840e25STomoki Sekiyama    echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
6129d9840e25STomoki Sekiyama  fi
613050cbebb9SMichael Roth  if test "$guest_agent_ntddscsi" = "yes" ; then
613150cbebb9SMichael Roth    echo "CONFIG_QGA_NTDDDISK=y" >> $config_host_mak
613250cbebb9SMichael Roth  fi
61331a34904eSMichael Roth  if test "$guest_agent_msi" = "yes"; then
61349dacf32dSYossi Hindin    echo "QEMU_GA_MSI_ENABLED=yes" >> $config_host_mak
61359dacf32dSYossi Hindin    echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak
61369dacf32dSYossi Hindin    echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak
61379dacf32dSYossi Hindin    echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak
61389dacf32dSYossi Hindin    echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak
61399dacf32dSYossi Hindin    echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak
61409dacf32dSYossi Hindin    echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak
61419dacf32dSYossi Hindin  fi
6142210fa556Spbrookelse
614335f4df27SJuan Quintela  echo "CONFIG_POSIX=y" >> $config_host_mak
6144210fa556Spbrookfi
6145128ab2ffSblueswir1
6146dffcb71cSMark McLoughlinif test "$linux" = "yes" ; then
6147dffcb71cSMark McLoughlin  echo "CONFIG_LINUX=y" >> $config_host_mak
6148dffcb71cSMark McLoughlinfi
6149dffcb71cSMark McLoughlin
615083fb7adfSbellardif test "$darwin" = "yes" ; then
615198ec69acSJuan Quintela  echo "CONFIG_DARWIN=y" >> $config_host_mak
615283fb7adfSbellardfi
6153b29fe3edSmalc
6154ec530c81Sbellardif test "$solaris" = "yes" ; then
615598ec69acSJuan Quintela  echo "CONFIG_SOLARIS=y" >> $config_host_mak
6156ec530c81Sbellardfi
6157179cf400SAndreas Färberif test "$haiku" = "yes" ; then
6158179cf400SAndreas Färber  echo "CONFIG_HAIKU=y" >> $config_host_mak
6159179cf400SAndreas Färberfi
616097a847bcSbellardif test "$static" = "yes" ; then
616198ec69acSJuan Quintela  echo "CONFIG_STATIC=y" >> $config_host_mak
616297a847bcSbellardfi
61631ba16968SStefan Weilif test "$profiler" = "yes" ; then
61642358a494SJuan Quintela  echo "CONFIG_PROFILER=y" >> $config_host_mak
616505c2a3e7Sbellardfi
6166c20709aaSbellardif test "$slirp" = "yes" ; then
616798ec69acSJuan Quintela  echo "CONFIG_SLIRP=y" >> $config_host_mak
6168e2d8830eSBrad  echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
6169c20709aaSbellardfi
61708a16d273Sthsif test "$vde" = "yes" ; then
617198ec69acSJuan Quintela  echo "CONFIG_VDE=y" >> $config_host_mak
6172e2ad6f16SFam Zheng  echo "VDE_LIBS=$vde_libs" >> $config_host_mak
61738a16d273Sthsfi
617458952137SVincenzo Maffioneif test "$netmap" = "yes" ; then
617558952137SVincenzo Maffione  echo "CONFIG_NETMAP=y" >> $config_host_mak
617658952137SVincenzo Maffionefi
6177015a33bdSGongleiif test "$l2tpv3" = "yes" ; then
6178015a33bdSGonglei  echo "CONFIG_L2TPV3=y" >> $config_host_mak
6179015a33bdSGongleifi
618047e98658SCorey Bryantif test "$cap_ng" = "yes" ; then
618147e98658SCorey Bryant  echo "CONFIG_LIBCAP=y" >> $config_host_mak
618247e98658SCorey Bryantfi
61832358a494SJuan Quintelaecho "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
61840c58ac1cSmalcfor drv in $audio_drv_list; do
61851ef1ec2aSGerd Hoffmann    def=CONFIG_AUDIO_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]')
6186ce3dc033SGerd Hoffmann    case "$drv" in
6187051c7d5cSGerd Hoffmann	alsa | oss | pa | sdl)
6188ce3dc033SGerd Hoffmann	    echo "$def=m" >> $config_host_mak ;;
6189ce3dc033SGerd Hoffmann	*)
6190ce3dc033SGerd Hoffmann	    echo "$def=y" >> $config_host_mak ;;
6191ce3dc033SGerd Hoffmann    esac
61920c58ac1cSmalcdone
6193b1149911SFam Zhengecho "ALSA_LIBS=$alsa_libs" >> $config_host_mak
6194b1149911SFam Zhengecho "PULSE_LIBS=$pulse_libs" >> $config_host_mak
6195b1149911SFam Zhengecho "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak
6196b1149911SFam Zhengecho "DSOUND_LIBS=$dsound_libs" >> $config_host_mak
6197b1149911SFam Zhengecho "OSS_LIBS=$oss_libs" >> $config_host_mak
619867f86e8eSJuan Quintelaif test "$audio_pt_int" = "yes" ; then
619967f86e8eSJuan Quintela  echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
620067f86e8eSJuan Quintelafi
6201d5631638Smalcif test "$audio_win_int" = "yes" ; then
6202d5631638Smalc  echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
6203d5631638Smalcfi
6204b64ec4e4SFam Zhengecho "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
6205b64ec4e4SFam Zhengecho "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
6206821601eaSJes Sorensenif test "$vnc" = "yes" ; then
6207821601eaSJes Sorensen  echo "CONFIG_VNC=y" >> $config_host_mak
6208821601eaSJes Sorensenfi
62092f9606b3Saliguoriif test "$vnc_sasl" = "yes" ; then
621098ec69acSJuan Quintela  echo "CONFIG_VNC_SASL=y" >> $config_host_mak
62112f9606b3Saliguorifi
6212821601eaSJes Sorensenif test "$vnc_jpeg" = "yes" ; then
62132f6f5c7aSCorentin Chary  echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
62142f6f5c7aSCorentin Charyfi
6215821601eaSJes Sorensenif test "$vnc_png" = "yes" ; then
6216efe556adSCorentin Chary  echo "CONFIG_VNC_PNG=y" >> $config_host_mak
6217efe556adSCorentin Charyfi
62186a021536SGerd Hoffmannif test "$xkbcommon" = "yes" ; then
62196a021536SGerd Hoffmann  echo "XKBCOMMON_CFLAGS=$xkbcommon_cflags" >> $config_host_mak
62206a021536SGerd Hoffmann  echo "XKBCOMMON_LIBS=$xkbcommon_libs" >> $config_host_mak
62216a021536SGerd Hoffmannfi
622276655d6dSaliguoriif test "$fnmatch" = "yes" ; then
62232358a494SJuan Quintela  echo "CONFIG_FNMATCH=y" >> $config_host_mak
622476655d6dSaliguorifi
6225dce512deSChristoph Hellwigif test "$xfs" = "yes" ; then
6226dce512deSChristoph Hellwig  echo "CONFIG_XFS=y" >> $config_host_mak
6227dce512deSChristoph Hellwigfi
622889138857SStefan Weilqemu_version=$(head $source_path/VERSION)
622998ec69acSJuan Quintelaecho "VERSION=$qemu_version" >>$config_host_mak
62302358a494SJuan Quintelaecho "PKGVERSION=$pkgversion" >>$config_host_mak
623198ec69acSJuan Quintelaecho "SRC_PATH=$source_path" >> $config_host_mak
62322b1f35b9SAlex Bennéeecho "TARGET_DIRS=$target_list" >> $config_host_mak
6233a25dba17SJuan Quintelaif [ "$docs" = "yes" ] ; then
623498ec69acSJuan Quintela  echo "BUILD_DOCS=yes" >> $config_host_mak
6235cc8ae6deSpbrookfi
623617969268SFam Zhengif test "$modules" = "yes"; then
6237e26110cfSFam Zheng  # $shacmd can generate a hash started with digit, which the compiler doesn't
6238e26110cfSFam Zheng  # like as an symbol. So prefix it with an underscore
623989138857SStefan Weil  echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak
624017969268SFam Zheng  echo "CONFIG_MODULES=y" >> $config_host_mak
624117969268SFam Zhengfi
62428781595bSGerd Hoffmannif test "$have_x11" = "yes" -a "$need_x11" = "yes"; then
62438781595bSGerd Hoffmann  echo "CONFIG_X11=y" >> $config_host_mak
62448781595bSGerd Hoffmann  echo "X11_CFLAGS=$x11_cflags" >> $config_host_mak
62458781595bSGerd Hoffmann  echo "X11_LIBS=$x11_libs" >> $config_host_mak
62468781595bSGerd Hoffmannfi
62471ac88f28SJuan Quintelaif test "$sdl" = "yes" ; then
624896400a14SGerd Hoffmann  echo "CONFIG_SDL=m" >> $config_host_mak
6249a3f4d63dSCole Robinson  echo "CONFIG_SDLABI=$sdlabi" >> $config_host_mak
62508ad3a7ddSJuan Quintela  echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
62518ecc89f6SFam Zheng  echo "SDL_LIBS=$sdl_libs" >> $config_host_mak
625249ecc3faSbellardfi
625349ecc3faSbellardif test "$cocoa" = "yes" ; then
625498ec69acSJuan Quintela  echo "CONFIG_COCOA=y" >> $config_host_mak
625549ecc3faSbellardfi
62564d3b6f6eSbalrogif test "$curses" = "yes" ; then
62572373f7d5SGerd Hoffmann  echo "CONFIG_CURSES=m" >> $config_host_mak
62582373f7d5SGerd Hoffmann  echo "CURSES_CFLAGS=$curses_inc" >> $config_host_mak
62592373f7d5SGerd Hoffmann  echo "CURSES_LIBS=$curses_lib" >> $config_host_mak
6260ab4e5602SJan Kiszkafi
6261099d6b0fSRiku Voipioif test "$pipe2" = "yes" ; then
62622358a494SJuan Quintela  echo "CONFIG_PIPE2=y" >> $config_host_mak
6263099d6b0fSRiku Voipiofi
626440ff6d7eSKevin Wolfif test "$accept4" = "yes" ; then
626540ff6d7eSKevin Wolf  echo "CONFIG_ACCEPT4=y" >> $config_host_mak
626640ff6d7eSKevin Wolffi
62673ce34dfbSvibisreenivasanif test "$splice" = "yes" ; then
62682358a494SJuan Quintela  echo "CONFIG_SPLICE=y" >> $config_host_mak
62693ce34dfbSvibisreenivasanfi
6270c2882b96SRiku Voipioif test "$eventfd" = "yes" ; then
6271c2882b96SRiku Voipio  echo "CONFIG_EVENTFD=y" >> $config_host_mak
6272c2882b96SRiku Voipiofi
6273751bcc39SMarc-André Lureauif test "$memfd" = "yes" ; then
6274751bcc39SMarc-André Lureau  echo "CONFIG_MEMFD=y" >> $config_host_mak
6275751bcc39SMarc-André Lureaufi
6276955727d2SCortland Tölvaif test "$have_usbfs" = "yes" ; then
6277955727d2SCortland Tölva  echo "CONFIG_USBFS=y" >> $config_host_mak
6278955727d2SCortland Tölvafi
6279d0927938SUlrich Hechtif test "$fallocate" = "yes" ; then
6280d0927938SUlrich Hecht  echo "CONFIG_FALLOCATE=y" >> $config_host_mak
6281d0927938SUlrich Hechtfi
62823d4fa43eSKusanagi Kouichiif test "$fallocate_punch_hole" = "yes" ; then
62833d4fa43eSKusanagi Kouichi  echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
62843d4fa43eSKusanagi Kouichifi
6285b953f075SDenis V. Lunevif test "$fallocate_zero_range" = "yes" ; then
6286b953f075SDenis V. Lunev  echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak
6287b953f075SDenis V. Lunevfi
6288ed911435SKevin Wolfif test "$posix_fallocate" = "yes" ; then
6289ed911435SKevin Wolf  echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak
6290ed911435SKevin Wolffi
6291c727f47dSPeter Maydellif test "$sync_file_range" = "yes" ; then
6292c727f47dSPeter Maydell  echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
6293c727f47dSPeter Maydellfi
6294dace20dcSPeter Maydellif test "$fiemap" = "yes" ; then
6295dace20dcSPeter Maydell  echo "CONFIG_FIEMAP=y" >> $config_host_mak
6296dace20dcSPeter Maydellfi
6297d0927938SUlrich Hechtif test "$dup3" = "yes" ; then
6298d0927938SUlrich Hecht  echo "CONFIG_DUP3=y" >> $config_host_mak
6299d0927938SUlrich Hechtfi
63004e0c6529SAlex Blighif test "$ppoll" = "yes" ; then
63014e0c6529SAlex Bligh  echo "CONFIG_PPOLL=y" >> $config_host_mak
63024e0c6529SAlex Blighfi
6303cd758dd0SAlex Blighif test "$prctl_pr_set_timerslack" = "yes" ; then
6304cd758dd0SAlex Bligh  echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
6305cd758dd0SAlex Blighfi
63063b6edd16SPeter Maydellif test "$epoll" = "yes" ; then
63073b6edd16SPeter Maydell  echo "CONFIG_EPOLL=y" >> $config_host_mak
63083b6edd16SPeter Maydellfi
63093b6edd16SPeter Maydellif test "$epoll_create1" = "yes" ; then
63103b6edd16SPeter Maydell  echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
63113b6edd16SPeter Maydellfi
6312a8fd1abaSPeter Maydellif test "$sendfile" = "yes" ; then
6313a8fd1abaSPeter Maydell  echo "CONFIG_SENDFILE=y" >> $config_host_mak
6314a8fd1abaSPeter Maydellfi
631551834341SRiku Voipioif test "$timerfd" = "yes" ; then
631651834341SRiku Voipio  echo "CONFIG_TIMERFD=y" >> $config_host_mak
631751834341SRiku Voipiofi
63189af5c906SRiku Voipioif test "$setns" = "yes" ; then
63199af5c906SRiku Voipio  echo "CONFIG_SETNS=y" >> $config_host_mak
63209af5c906SRiku Voipiofi
632138860a03SAleksandar Markovicif test "$clock_adjtime" = "yes" ; then
632238860a03SAleksandar Markovic  echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak
632338860a03SAleksandar Markovicfi
63245a03cd00SAleksandar Markovicif test "$syncfs" = "yes" ; then
63255a03cd00SAleksandar Markovic  echo "CONFIG_SYNCFS=y" >> $config_host_mak
63265a03cd00SAleksandar Markovicfi
63273b3f24adSaurel32if test "$inotify" = "yes" ; then
63282358a494SJuan Quintela  echo "CONFIG_INOTIFY=y" >> $config_host_mak
63293b3f24adSaurel32fi
6330c05c7a73SRiku Voipioif test "$inotify1" = "yes" ; then
6331c05c7a73SRiku Voipio  echo "CONFIG_INOTIFY1=y" >> $config_host_mak
6332c05c7a73SRiku Voipiofi
6333401bc051SPeter Maydellif test "$sem_timedwait" = "yes" ; then
6334401bc051SPeter Maydell  echo "CONFIG_SEM_TIMEDWAIT=y" >> $config_host_mak
6335401bc051SPeter Maydellfi
63365c99fa37SKeno Fischerif test "$strchrnul" = "yes" ; then
63375c99fa37SKeno Fischer  echo "HAVE_STRCHRNUL=y" >> $config_host_mak
63385c99fa37SKeno Fischerfi
63396ae9a1f4SJuan Quintelaif test "$byteswap_h" = "yes" ; then
63406ae9a1f4SJuan Quintela  echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
63416ae9a1f4SJuan Quintelafi
63426ae9a1f4SJuan Quintelaif test "$bswap_h" = "yes" ; then
63436ae9a1f4SJuan Quintela  echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
63446ae9a1f4SJuan Quintelafi
6345769ce76dSAlexander Grafif test "$curl" = "yes" ; then
6346d3399d7cSFam Zheng  echo "CONFIG_CURL=m" >> $config_host_mak
6347b1d5a277SJuan Quintela  echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
63486ebc91e5SFam Zheng  echo "CURL_LIBS=$curl_libs" >> $config_host_mak
6349769ce76dSAlexander Graffi
63502e4d9fb1Saurel32if test "$brlapi" = "yes" ; then
635198ec69acSJuan Quintela  echo "CONFIG_BRLAPI=y" >> $config_host_mak
63528eca2889SFam Zheng  echo "BRLAPI_LIBS=$brlapi_libs" >> $config_host_mak
63532e4d9fb1Saurel32fi
6354fb599c9aSbalrogif test "$bluez" = "yes" ; then
635598ec69acSJuan Quintela  echo "CONFIG_BLUEZ=y" >> $config_host_mak
6356ef7635ecSJuan Quintela  echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
6357fb599c9aSbalrogfi
6358a4ccabcfSAnthony Liguoriif test "$gtk" = "yes" ; then
6359e0fb129cSGerd Hoffmann  echo "CONFIG_GTK=m" >> $config_host_mak
6360a4ccabcfSAnthony Liguori  echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
6361014cb152SGerd Hoffmann  echo "GTK_LIBS=$gtk_libs" >> $config_host_mak
6362925a0400SGerd Hoffmann  if test "$gtk_gl" = "yes" ; then
6363925a0400SGerd Hoffmann    echo "CONFIG_GTK_GL=y" >> $config_host_mak
6364925a0400SGerd Hoffmann  fi
6365bbbf9bfbSStefan Weilfi
6366a1c5e949SDaniel P. Berrangeecho "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak
6367ddbb0d09SDaniel P. Berrangeif test "$gnutls" = "yes" ; then
6368ddbb0d09SDaniel P. Berrange  echo "CONFIG_GNUTLS=y" >> $config_host_mak
6369ddbb0d09SDaniel P. Berrangefi
637091bfcdb0SDaniel P. Berrangeif test "$gcrypt" = "yes" ; then
637191bfcdb0SDaniel P. Berrange  echo "CONFIG_GCRYPT=y" >> $config_host_mak
63721f923c70SLongpeng(Mike)  if test "$gcrypt_hmac" = "yes" ; then
63731f923c70SLongpeng(Mike)    echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak
63741f923c70SLongpeng(Mike)  fi
637562893b67SDaniel P. Berrangefi
637691bfcdb0SDaniel P. Berrangeif test "$nettle" = "yes" ; then
637791bfcdb0SDaniel P. Berrange  echo "CONFIG_NETTLE=y" >> $config_host_mak
6378becaeb72SRadim Krčmář  echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak
6379ed754746SDaniel P. Berrangefi
63809a2fd434SDaniel P. Berrangeif test "$tasn1" = "yes" ; then
63819a2fd434SDaniel P. Berrange  echo "CONFIG_TASN1=y" >> $config_host_mak
63829a2fd434SDaniel P. Berrangefi
6383559607eaSDaniel P. Berrangeif test "$have_ifaddrs_h" = "yes" ; then
6384559607eaSDaniel P. Berrange    echo "HAVE_IFADDRS_H=y" >> $config_host_mak
6385559607eaSDaniel P. Berrangefi
63866b39b063SEric Blakeif test "$have_broken_size_max" = "yes" ; then
63876b39b063SEric Blake    echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak
63886b39b063SEric Blakefi
6389277abf15SJan Vesely
6390277abf15SJan Vesely# Work around a system header bug with some kernel/XFS header
6391277abf15SJan Vesely# versions where they both try to define 'struct fsxattr':
6392277abf15SJan Vesely# xfs headers will not try to redefine structs from linux headers
6393277abf15SJan Vesely# if this macro is set.
6394277abf15SJan Veselyif test "$have_fsxattr" = "yes" ; then
6395277abf15SJan Vesely    echo "HAVE_FSXATTR=y" >> $config_host_mak
6396277abf15SJan Veselyfi
63971efad060SFam Zhengif test "$have_copy_file_range" = "yes" ; then
63981efad060SFam Zheng    echo "HAVE_COPY_FILE_RANGE=y" >> $config_host_mak
63991efad060SFam Zhengfi
6400bbbf9bfbSStefan Weilif test "$vte" = "yes" ; then
6401bbbf9bfbSStefan Weil  echo "CONFIG_VTE=y" >> $config_host_mak
6402a4ccabcfSAnthony Liguori  echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
6403e0fb129cSGerd Hoffmann  echo "VTE_LIBS=$vte_libs" >> $config_host_mak
6404a4ccabcfSAnthony Liguorifi
64059d9e1521SGerd Hoffmannif test "$virglrenderer" = "yes" ; then
64069d9e1521SGerd Hoffmann  echo "CONFIG_VIRGL=y" >> $config_host_mak
64079d9e1521SGerd Hoffmann  echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak
64089d9e1521SGerd Hoffmann  echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak
64099d9e1521SGerd Hoffmannfi
6410e37630caSaliguoriif test "$xen" = "yes" ; then
64116dbd588aSJan Kiszka  echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
6412d5b93ddfSAnthony PERARD  echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
641364a7ad6fSIan Campbell  if test "$xen_pv_domain_build" = "yes" ; then
641464a7ad6fSIan Campbell    echo "CONFIG_XEN_PV_DOMAIN_BUILD=y" >> $config_host_mak
641564a7ad6fSIan Campbell  fi
6416e37630caSaliguorifi
64175c6c3a6cSChristoph Hellwigif test "$linux_aio" = "yes" ; then
64185c6c3a6cSChristoph Hellwig  echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
64195c6c3a6cSChristoph Hellwigfi
6420758e8e38SVenkateswararao Jujjuri (JV)if test "$attr" = "yes" ; then
6421758e8e38SVenkateswararao Jujjuri (JV)  echo "CONFIG_ATTR=y" >> $config_host_mak
6422758e8e38SVenkateswararao Jujjuri (JV)fi
64234f26f2b6SAvi Kivityif test "$libattr" = "yes" ; then
64244f26f2b6SAvi Kivity  echo "CONFIG_LIBATTR=y" >> $config_host_mak
64254f26f2b6SAvi Kivityfi
6426983eef5aSMeador Ingeif test "$virtfs" = "yes" ; then
6427758e8e38SVenkateswararao Jujjuri (JV)  echo "CONFIG_VIRTFS=y" >> $config_host_mak
6428758e8e38SVenkateswararao Jujjuri (JV)fi
6429fe8fc5aeSPaolo Bonziniif test "$mpath" = "yes" ; then
6430fe8fc5aeSPaolo Bonzini  echo "CONFIG_MPATH=y" >> $config_host_mak
64311b0578f5SMurilo Opsfelder Araujo  if test "$mpathpersist_new_api" = "yes"; then
64321b0578f5SMurilo Opsfelder Araujo    echo "CONFIG_MPATH_NEW_API=y" >> $config_host_mak
64331b0578f5SMurilo Opsfelder Araujo  fi
6434fe8fc5aeSPaolo Bonzinifi
64355e9be92dSNicholas Bellingerif test "$vhost_scsi" = "yes" ; then
64365e9be92dSNicholas Bellinger  echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
64375e9be92dSNicholas Bellingerfi
6438e6a74868SMarc-André Lureauif test "$vhost_net" = "yes" -a "$vhost_user" = "yes"; then
643903ce5744SNikolay Nikolaev  echo "CONFIG_VHOST_NET_USED=y" >> $config_host_mak
644003ce5744SNikolay Nikolaevfi
6441042cea27SGongleiif test "$vhost_crypto" = "yes" ; then
6442042cea27SGonglei  echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak
6443042cea27SGongleifi
6444fc0b9b0eSStefan Hajnocziif test "$vhost_vsock" = "yes" ; then
6445fc0b9b0eSStefan Hajnoczi  echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak
6446fc0b9b0eSStefan Hajnoczifi
6447e6a74868SMarc-André Lureauif test "$vhost_user" = "yes" ; then
6448e6a74868SMarc-André Lureau  echo "CONFIG_VHOST_USER=y" >> $config_host_mak
6449e6a74868SMarc-André Lureaufi
645077755340Sthsif test "$blobs" = "yes" ; then
645198ec69acSJuan Quintela  echo "INSTALL_BLOBS=yes" >> $config_host_mak
645277755340Sthsfi
6453bf9298b9Saliguoriif test "$iovec" = "yes" ; then
64542358a494SJuan Quintela  echo "CONFIG_IOVEC=y" >> $config_host_mak
6455bf9298b9Saliguorifi
6456ceb42de8Saliguoriif test "$preadv" = "yes" ; then
64572358a494SJuan Quintela  echo "CONFIG_PREADV=y" >> $config_host_mak
6458ceb42de8Saliguorifi
6459e3971d61SPhilippe Mathieu-Daudéif test "$fdt" != "no" ; then
64603f0855b1SJuan Quintela  echo "CONFIG_FDT=y" >> $config_host_mak
6461f652e6afSaurel32fi
6462a40161cbSPaolo Bonziniif test "$membarrier" = "yes" ; then
6463a40161cbSPaolo Bonzini  echo "CONFIG_MEMBARRIER=y" >> $config_host_mak
6464a40161cbSPaolo Bonzinifi
6465dcc38d1cSMarcelo Tosattiif test "$signalfd" = "yes" ; then
6466dcc38d1cSMarcelo Tosatti  echo "CONFIG_SIGNALFD=y" >> $config_host_mak
6467dcc38d1cSMarcelo Tosattifi
6468b3f6ea7eSPaolo Bonziniif test "$tcg" = "yes"; then
6469b3f6ea7eSPaolo Bonzini  echo "CONFIG_TCG=y" >> $config_host_mak
64709195b2c2SStefan Weil  if test "$tcg_interpreter" = "yes" ; then
64719195b2c2SStefan Weil    echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
64729195b2c2SStefan Weil  fi
6473b3f6ea7eSPaolo Bonzinifi
64745f6b9e8fSBlue Swirlif test "$fdatasync" = "yes" ; then
64755f6b9e8fSBlue Swirl  echo "CONFIG_FDATASYNC=y" >> $config_host_mak
64765f6b9e8fSBlue Swirlfi
6477e78815a5SAndreas Färberif test "$madvise" = "yes" ; then
6478e78815a5SAndreas Färber  echo "CONFIG_MADVISE=y" >> $config_host_mak
6479e78815a5SAndreas Färberfi
6480e78815a5SAndreas Färberif test "$posix_madvise" = "yes" ; then
6481e78815a5SAndreas Färber  echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
6482e78815a5SAndreas Färberfi
64839bc5a719SAndreas Gustafssonif test "$posix_memalign" = "yes" ; then
64849bc5a719SAndreas Gustafsson  echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak
64859bc5a719SAndreas Gustafssonfi
648697a847bcSbellard
6487cd4ec0b4SGerd Hoffmannif test "$spice" = "yes" ; then
6488cd4ec0b4SGerd Hoffmann  echo "CONFIG_SPICE=y" >> $config_host_mak
6489cd4ec0b4SGerd Hoffmannfi
6490cd4ec0b4SGerd Hoffmann
64917b02f544SMarc-André Lureauif test "$smartcard" = "yes" ; then
64927b02f544SMarc-André Lureau  echo "CONFIG_SMARTCARD=y" >> $config_host_mak
64937b62bf5aSFam Zheng  echo "SMARTCARD_CFLAGS=$libcacard_cflags" >> $config_host_mak
64947b62bf5aSFam Zheng  echo "SMARTCARD_LIBS=$libcacard_libs" >> $config_host_mak
6495111a38b0SRobert Relyeafi
6496111a38b0SRobert Relyea
64972b2325ffSGerd Hoffmannif test "$libusb" = "yes" ; then
64982b2325ffSGerd Hoffmann  echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
6499b878b652SFam Zheng  echo "LIBUSB_CFLAGS=$libusb_cflags" >> $config_host_mak
6500b878b652SFam Zheng  echo "LIBUSB_LIBS=$libusb_libs" >> $config_host_mak
65012b2325ffSGerd Hoffmannfi
65022b2325ffSGerd Hoffmann
650369354a83SHans de Goedeif test "$usb_redir" = "yes" ; then
650469354a83SHans de Goede  echo "CONFIG_USB_REDIR=y" >> $config_host_mak
6505cc7923fcSFam Zheng  echo "USB_REDIR_CFLAGS=$usb_redir_cflags" >> $config_host_mak
6506cc7923fcSFam Zheng  echo "USB_REDIR_LIBS=$usb_redir_libs" >> $config_host_mak
650769354a83SHans de Goedefi
650869354a83SHans de Goede
6509da076ffeSGerd Hoffmannif test "$opengl" = "yes" ; then
6510da076ffeSGerd Hoffmann  echo "CONFIG_OPENGL=y" >> $config_host_mak
6511da076ffeSGerd Hoffmann  echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak
6512014cb152SGerd Hoffmann  if test "$opengl_dmabuf" = "yes" ; then
6513014cb152SGerd Hoffmann    echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak
6514014cb152SGerd Hoffmann  fi
651520ff075bSMichael Wallefi
651620ff075bSMichael Walle
65175a22ab71SYang Zhongif test "$malloc_trim" = "yes" ; then
65185a22ab71SYang Zhong  echo "CONFIG_MALLOC_TRIM=y" >> $config_host_mak
65195a22ab71SYang Zhongfi
65205a22ab71SYang Zhong
652199f2dbd3SLiang Liif test "$avx2_opt" = "yes" ; then
652299f2dbd3SLiang Li  echo "CONFIG_AVX2_OPT=y" >> $config_host_mak
652399f2dbd3SLiang Lifi
652499f2dbd3SLiang Li
6525607dacd0Sqiaonuohanif test "$lzo" = "yes" ; then
6526607dacd0Sqiaonuohan  echo "CONFIG_LZO=y" >> $config_host_mak
6527607dacd0Sqiaonuohanfi
6528607dacd0Sqiaonuohan
6529607dacd0Sqiaonuohanif test "$snappy" = "yes" ; then
6530607dacd0Sqiaonuohan  echo "CONFIG_SNAPPY=y" >> $config_host_mak
6531607dacd0Sqiaonuohanfi
6532607dacd0Sqiaonuohan
65336b383c08SPeter Wuif test "$bzip2" = "yes" ; then
65346b383c08SPeter Wu  echo "CONFIG_BZIP2=y" >> $config_host_mak
65356b383c08SPeter Wu  echo "BZIP2_LIBS=-lbz2" >> $config_host_mak
65366b383c08SPeter Wufi
65376b383c08SPeter Wu
6538c589b249SRonnie Sahlbergif test "$libiscsi" = "yes" ; then
6539d3399d7cSFam Zheng  echo "CONFIG_LIBISCSI=m" >> $config_host_mak
65406ebc91e5SFam Zheng  echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak
65416ebc91e5SFam Zheng  echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak
6542c589b249SRonnie Sahlbergfi
6543c589b249SRonnie Sahlberg
65446542aa9cSPeter Lievenif test "$libnfs" = "yes" ; then
65454be4879fSColin Lord  echo "CONFIG_LIBNFS=m" >> $config_host_mak
65464be4879fSColin Lord  echo "LIBNFS_LIBS=$libnfs_libs" >> $config_host_mak
65476542aa9cSPeter Lievenfi
65486542aa9cSPeter Lieven
6549f794573eSEduardo Otuboif test "$seccomp" = "yes"; then
6550f794573eSEduardo Otubo  echo "CONFIG_SECCOMP=y" >> $config_host_mak
6551c3883e1fSFam Zheng  echo "SECCOMP_CFLAGS=$seccomp_cflags" >> $config_host_mak
6552c3883e1fSFam Zheng  echo "SECCOMP_LIBS=$seccomp_libs" >> $config_host_mak
6553f794573eSEduardo Otubofi
6554f794573eSEduardo Otubo
655583fb7adfSbellard# XXX: suppress that
65567d3505c5Sbellardif [ "$bsd" = "yes" ] ; then
65572358a494SJuan Quintela  echo "CONFIG_BSD=y" >> $config_host_mak
65587d3505c5Sbellardfi
65597d3505c5Sbellard
65604d9310f4SDaniel P. Berrangeif test "$localtime_r" = "yes" ; then
65614d9310f4SDaniel P. Berrange  echo "CONFIG_LOCALTIME_R=y" >> $config_host_mak
65624d9310f4SDaniel P. Berrangefi
65633556c233SPaolo Bonziniif test "$qom_cast_debug" = "yes" ; then
65643556c233SPaolo Bonzini  echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
65653556c233SPaolo Bonzinifi
6566f27aaf4bSChristian Brunnerif test "$rbd" = "yes" ; then
6567d3399d7cSFam Zheng  echo "CONFIG_RBD=m" >> $config_host_mak
65686ebc91e5SFam Zheng  echo "RBD_CFLAGS=$rbd_cflags" >> $config_host_mak
65696ebc91e5SFam Zheng  echo "RBD_LIBS=$rbd_libs" >> $config_host_mak
6570f27aaf4bSChristian Brunnerfi
657120ff6c80SAnthony Liguori
65727c2acc70SPeter Maydellecho "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
657370c60c08SStefan Hajnocziif test "$coroutine_pool" = "yes" ; then
657470c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
657570c60c08SStefan Hajnoczielse
657670c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
657770c60c08SStefan Hajnoczifi
6578d0e2fce5SAneesh Kumar K.V
65797d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes" ; then
65807d992e4dSPeter Lieven  echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak
65817d992e4dSPeter Lievenfi
65827d992e4dSPeter Lieven
6583f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes" ; then
6584f0d92b56SLongpeng(Mike)  echo "CONFIG_AF_ALG=y" >> $config_host_mak
6585f0d92b56SLongpeng(Mike)fi
6586f0d92b56SLongpeng(Mike)
6587d2042378SAneesh Kumar K.Vif test "$open_by_handle_at" = "yes" ; then
6588d2042378SAneesh Kumar K.V  echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
6589d2042378SAneesh Kumar K.Vfi
6590d2042378SAneesh Kumar K.V
6591e06a765eSHarsh Prateek Boraif test "$linux_magic_h" = "yes" ; then
6592e06a765eSHarsh Prateek Bora  echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
6593e06a765eSHarsh Prateek Borafi
6594e06a765eSHarsh Prateek Bora
6595cc6e3ca9SGerd Hoffmannif test "$pragma_diagnostic_available" = "yes" ; then
6596cc6e3ca9SGerd Hoffmann  echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak
659706d71fa1SPeter Maydellfi
659806d71fa1SPeter Maydell
65993f4349dcSKevin Wolfif test "$valgrind_h" = "yes" ; then
66003f4349dcSKevin Wolf  echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
66013f4349dcSKevin Wolffi
66023f4349dcSKevin Wolf
6603d83414e1SMarc-André Lureauif test "$have_asan_iface_fiber" = "yes" ; then
6604d83414e1SMarc-André Lureau    echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak
6605d83414e1SMarc-André Lureaufi
6606d83414e1SMarc-André Lureau
66078ab1bf12SLuiz Capitulinoif test "$has_environ" = "yes" ; then
66088ab1bf12SLuiz Capitulino  echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
66098ab1bf12SLuiz Capitulinofi
66108ab1bf12SLuiz Capitulino
661176a347e1SRichard Hendersonif test "$cpuid_h" = "yes" ; then
661276a347e1SRichard Henderson  echo "CONFIG_CPUID_H=y" >> $config_host_mak
661376a347e1SRichard Hendersonfi
661476a347e1SRichard Henderson
6615f540166bSRichard Hendersonif test "$int128" = "yes" ; then
6616f540166bSRichard Henderson  echo "CONFIG_INT128=y" >> $config_host_mak
6617f540166bSRichard Hendersonfi
6618f540166bSRichard Henderson
66197ebee43eSRichard Hendersonif test "$atomic128" = "yes" ; then
66207ebee43eSRichard Henderson  echo "CONFIG_ATOMIC128=y" >> $config_host_mak
66217ebee43eSRichard Hendersonfi
66227ebee43eSRichard Henderson
6623e6cd4bb5SRichard Hendersonif test "$cmpxchg128" = "yes" ; then
6624e6cd4bb5SRichard Henderson  echo "CONFIG_CMPXCHG128=y" >> $config_host_mak
6625e6cd4bb5SRichard Hendersonfi
6626e6cd4bb5SRichard Henderson
6627df79b996SRichard Hendersonif test "$atomic64" = "yes" ; then
6628df79b996SRichard Henderson  echo "CONFIG_ATOMIC64=y" >> $config_host_mak
6629df79b996SRichard Hendersonfi
6630df79b996SRichard Henderson
6631db432672SRichard Hendersonif test "$vector16" = "yes" ; then
6632db432672SRichard Henderson  echo "CONFIG_VECTOR16=y" >> $config_host_mak
6633db432672SRichard Hendersonfi
6634db432672SRichard Henderson
66351e6e9acaSRichard Hendersonif test "$getauxval" = "yes" ; then
66361e6e9acaSRichard Henderson  echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
66371e6e9acaSRichard Hendersonfi
66381e6e9acaSRichard Henderson
6639eb100396SBharata B Raoif test "$glusterfs" = "yes" ; then
6640d3399d7cSFam Zheng  echo "CONFIG_GLUSTERFS=m" >> $config_host_mak
66416ebc91e5SFam Zheng  echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak
66426ebc91e5SFam Zheng  echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak
6643eb100396SBharata B Raofi
6644eb100396SBharata B Rao
6645d85fa9ebSJeff Codyif test "$glusterfs_xlator_opt" = "yes" ; then
6646d85fa9ebSJeff Cody  echo "CONFIG_GLUSTERFS_XLATOR_OPT=y" >> $config_host_mak
6647d85fa9ebSJeff Codyfi
6648d85fa9ebSJeff Cody
66490c14fb47SBharata B Raoif test "$glusterfs_discard" = "yes" ; then
66500c14fb47SBharata B Rao  echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak
66510c14fb47SBharata B Raofi
66520c14fb47SBharata B Rao
6653df3a429aSNiels de Vosif test "$glusterfs_fallocate" = "yes" ; then
6654df3a429aSNiels de Vos  echo "CONFIG_GLUSTERFS_FALLOCATE=y" >> $config_host_mak
6655df3a429aSNiels de Vosfi
6656df3a429aSNiels de Vos
66577c815372SBharata B Raoif test "$glusterfs_zerofill" = "yes" ; then
66587c815372SBharata B Rao  echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak
66597c815372SBharata B Raofi
66607c815372SBharata B Rao
66610a12ec87SRichard W.M. Jonesif test "$libssh2" = "yes" ; then
6662d3399d7cSFam Zheng  echo "CONFIG_LIBSSH2=m" >> $config_host_mak
66636ebc91e5SFam Zheng  echo "LIBSSH2_CFLAGS=$libssh2_cflags" >> $config_host_mak
66646ebc91e5SFam Zheng  echo "LIBSSH2_LIBS=$libssh2_libs" >> $config_host_mak
66650a12ec87SRichard W.M. Jonesfi
66660a12ec87SRichard W.M. Jones
6667ed1701c6SDr. David Alan Gilbertif test "$live_block_migration" = "yes" ; then
6668ed1701c6SDr. David Alan Gilbert  echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak
6669ed1701c6SDr. David Alan Gilbertfi
6670ed1701c6SDr. David Alan Gilbert
66713b8acc11SPaolo Bonziniif test "$tpm" = "yes"; then
66723b8acc11SPaolo Bonzini  echo 'CONFIG_TPM=$(CONFIG_SOFTMMU)' >> $config_host_mak
6673f4ede81eSAmarnath Valluri  # TPM passthrough support?
66743b8acc11SPaolo Bonzini  if test "$tpm_passthrough" = "yes"; then
66753b8acc11SPaolo Bonzini    echo "CONFIG_TPM_PASSTHROUGH=y" >> $config_host_mak
66763b8acc11SPaolo Bonzini  fi
6677f4ede81eSAmarnath Valluri  # TPM emulator support?
6678f4ede81eSAmarnath Valluri  if test "$tpm_emulator" = "yes"; then
6679f4ede81eSAmarnath Valluri    echo "CONFIG_TPM_EMULATOR=y" >> $config_host_mak
6680f4ede81eSAmarnath Valluri  fi
66813b8acc11SPaolo Bonzinifi
66823b8acc11SPaolo Bonzini
66835b808275SLluís Vilanovaecho "TRACE_BACKENDS=$trace_backends" >> $config_host_mak
66845b808275SLluís Vilanovaif have_backend "nop"; then
66856d8a764eSLluís  echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
668622890ab5SPrerna Saxenafi
66875b808275SLluís Vilanovaif have_backend "simple"; then
66886d8a764eSLluís  echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
66896d8a764eSLluís  # Set the appropriate trace file.
6690953ffe0fSAndreas Färber  trace_file="\"$trace_file-\" FMT_pid"
66919410b56cSPrerna Saxenafi
6692ed7f5f1dSPaolo Bonziniif have_backend "log"; then
6693ed7f5f1dSPaolo Bonzini  echo "CONFIG_TRACE_LOG=y" >> $config_host_mak
66946d8a764eSLluísfi
66955b808275SLluís Vilanovaif have_backend "ust"; then
66966d8a764eSLluís  echo "CONFIG_TRACE_UST=y" >> $config_host_mak
66976d8a764eSLluísfi
66985b808275SLluís Vilanovaif have_backend "dtrace"; then
66996d8a764eSLluís  echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
67006d8a764eSLluís  if test "$trace_backend_stap" = "yes" ; then
67016d8a764eSLluís    echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
67026d8a764eSLluís  fi
6703c276b17dSDaniel P. Berrangefi
67045b808275SLluís Vilanovaif have_backend "ftrace"; then
6705781e9545SEiichi Tsukata  if test "$linux" = "yes" ; then
6706781e9545SEiichi Tsukata    echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
6707781e9545SEiichi Tsukata  else
670821684af0SStewart Smith    feature_not_found "ftrace(trace backend)" "ftrace requires Linux"
6709781e9545SEiichi Tsukata  fi
6710781e9545SEiichi Tsukatafi
67110a852417SPaul Durrantif have_backend "syslog"; then
67120a852417SPaul Durrant  if test "$posix_syslog" = "yes" ; then
67130a852417SPaul Durrant    echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak
67140a852417SPaul Durrant  else
67150a852417SPaul Durrant    feature_not_found "syslog(trace backend)" "syslog not available"
67160a852417SPaul Durrant  fi
67170a852417SPaul Durrantfi
67189410b56cSPrerna Saxenaecho "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
67199410b56cSPrerna Saxena
67202da776dbSMichael R. Hinesif test "$rdma" = "yes" ; then
67212da776dbSMichael R. Hines  echo "CONFIG_RDMA=y" >> $config_host_mak
6722392fb643SFam Zheng  echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak
67232da776dbSMichael R. Hinesfi
67242da776dbSMichael R. Hines
672521ab34c9SMarcel Apfelbaumif test "$pvrdma" = "yes" ; then
672621ab34c9SMarcel Apfelbaum  echo "CONFIG_PVRDMA=y" >> $config_host_mak
672721ab34c9SMarcel Apfelbaumfi
672821ab34c9SMarcel Apfelbaum
6729575b22b1SLaurent Vivierif test "$have_rtnetlink" = "yes" ; then
6730575b22b1SLaurent Vivier  echo "CONFIG_RTNETLINK=y" >> $config_host_mak
6731575b22b1SLaurent Vivierfi
6732575b22b1SLaurent Vivier
6733ed279a06SKlim Kireevif test "$libxml2" = "yes" ; then
6734ed279a06SKlim Kireev  echo "CONFIG_LIBXML2=y" >> $config_host_mak
6735ed279a06SKlim Kireev  echo "LIBXML2_CFLAGS=$libxml2_cflags" >> $config_host_mak
6736ed279a06SKlim Kireev  echo "LIBXML2_LIBS=$libxml2_libs" >> $config_host_mak
6737ed279a06SKlim Kireevfi
6738ed279a06SKlim Kireev
6739a6b1d4c0SChanglong Xieif test "$replication" = "yes" ; then
6740a6b1d4c0SChanglong Xie  echo "CONFIG_REPLICATION=y" >> $config_host_mak
6741a6b1d4c0SChanglong Xiefi
6742a6b1d4c0SChanglong Xie
67436a02c806SStefan Hajnocziif test "$have_af_vsock" = "yes" ; then
67446a02c806SStefan Hajnoczi  echo "CONFIG_AF_VSOCK=y" >> $config_host_mak
67456a02c806SStefan Hajnoczifi
67466a02c806SStefan Hajnoczi
67474d04351fSChristopher Covingtonif test "$have_sysmacros" = "yes" ; then
67484d04351fSChristopher Covington  echo "CONFIG_SYSMACROS=y" >> $config_host_mak
67494d04351fSChristopher Covingtonfi
67504d04351fSChristopher Covington
675149e00a18SAndreas Grapentinif test "$have_static_assert" = "yes" ; then
675249e00a18SAndreas Grapentin  echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak
675349e00a18SAndreas Grapentinfi
675449e00a18SAndreas Grapentin
6755e674605fSTomáš Golembiovskýif test "$have_utmpx" = "yes" ; then
6756e674605fSTomáš Golembiovský  echo "HAVE_UTMPX=y" >> $config_host_mak
6757e674605fSTomáš Golembiovskýfi
6758e674605fSTomáš Golembiovský
6759e0580342SKamil Rytarowskiif test "$ivshmem" = "yes" ; then
6760e0580342SKamil Rytarowski  echo "CONFIG_IVSHMEM=y" >> $config_host_mak
6761e0580342SKamil Rytarowskifi
6762e219c499SRichard Hendersonif test "$capstone" != "no" ; then
67638ca80760SRichard Henderson  echo "CONFIG_CAPSTONE=y" >> $config_host_mak
67648ca80760SRichard Hendersonfi
6765ba59fb77SPaolo Bonziniif test "$debug_mutex" = "yes" ; then
6766ba59fb77SPaolo Bonzini  echo "CONFIG_DEBUG_MUTEX=y" >> $config_host_mak
6767ba59fb77SPaolo Bonzinifi
6768e0580342SKamil Rytarowski
67695c312079SDr. David Alan Gilbert# Hold two types of flag:
67705c312079SDr. David Alan Gilbert#   CONFIG_THREAD_SETNAME_BYTHREAD  - we've got a way of setting the name on
67715c312079SDr. David Alan Gilbert#                                     a thread we have a handle to
67725c312079SDr. David Alan Gilbert#   CONFIG_PTHREAD_SETNAME_NP       - A way of doing it on a particular
67735c312079SDr. David Alan Gilbert#                                     platform
67745c312079SDr. David Alan Gilbertif test "$pthread_setname_np" = "yes" ; then
67755c312079SDr. David Alan Gilbert  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
67765c312079SDr. David Alan Gilbert  echo "CONFIG_PTHREAD_SETNAME_NP=y" >> $config_host_mak
67775c312079SDr. David Alan Gilbertfi
67785c312079SDr. David Alan Gilbert
6779da92c3ffSAshish Mittalif test "$vxhs" = "yes" ; then
6780da92c3ffSAshish Mittal  echo "CONFIG_VXHS=y" >> $config_host_mak
6781da92c3ffSAshish Mittal  echo "VXHS_LIBS=$vxhs_libs" >> $config_host_mak
6782da92c3ffSAshish Mittalfi
6783da92c3ffSAshish Mittal
678417824406SJunyan Heif test "$libpmem" = "yes" ; then
678517824406SJunyan He  echo "CONFIG_LIBPMEM=y" >> $config_host_mak
678617824406SJunyan Hefi
678717824406SJunyan He
67885b5e3037SPaolo Bonziniif test "$tcg_interpreter" = "yes"; then
67899edc19c9SMichael S. Tsirkin  QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/tci $QEMU_INCLUDES"
67905b5e3037SPaolo Bonzinielif test "$ARCH" = "sparc64" ; then
67919edc19c9SMichael S. Tsirkin  QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/sparc $QEMU_INCLUDES"
67925b5e3037SPaolo Bonzinielif test "$ARCH" = "s390x" ; then
67939edc19c9SMichael S. Tsirkin  QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/s390 $QEMU_INCLUDES"
6794c72b26ecSRichard Hendersonelif test "$ARCH" = "x86_64" -o "$ARCH" = "x32" ; then
67959edc19c9SMichael S. Tsirkin  QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/i386 $QEMU_INCLUDES"
679640d964b5SRichard Hendersonelif test "$ARCH" = "ppc64" ; then
67979edc19c9SMichael S. Tsirkin  QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/ppc $QEMU_INCLUDES"
67985b5e3037SPaolo Bonzinielse
67999edc19c9SMichael S. Tsirkin  QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/\$(ARCH) $QEMU_INCLUDES"
68005b5e3037SPaolo Bonzinifi
68019edc19c9SMichael S. TsirkinQEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg $QEMU_INCLUDES"
68025b5e3037SPaolo Bonzini
680398ec69acSJuan Quintelaecho "TOOLS=$tools" >> $config_host_mak
680498ec69acSJuan Quintelaecho "ROMS=$roms" >> $config_host_mak
6805804edf29SJuan Quintelaecho "MAKE=$make" >> $config_host_mak
6806804edf29SJuan Quintelaecho "INSTALL=$install" >> $config_host_mak
68071901cb14SBradecho "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
68081901cb14SBradecho "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
68091901cb14SBradecho "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
681021655882SPaolo Bonziniecho "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak
6811c886edfbSBlue Swirlecho "PYTHON=$python" >> $config_host_mak
6812804edf29SJuan Quintelaecho "CC=$cc" >> $config_host_mak
6813a31a8642SMichael S. Tsirkinif $iasl -h > /dev/null 2>&1; then
6814a31a8642SMichael S. Tsirkin  echo "IASL=$iasl" >> $config_host_mak
6815a31a8642SMichael S. Tsirkinfi
6816804edf29SJuan Quintelaecho "HOST_CC=$host_cc" >> $config_host_mak
681783f73fceSTomoki Sekiyamaecho "CXX=$cxx" >> $config_host_mak
68183c4a4d0dSPeter Maydellecho "OBJCC=$objcc" >> $config_host_mak
6819804edf29SJuan Quintelaecho "AR=$ar" >> $config_host_mak
682045d285abSPeter Maydellecho "ARFLAGS=$ARFLAGS" >> $config_host_mak
6821cdbd727cSRichard Hendersonecho "AS=$as" >> $config_host_mak
68225f6f0e27SRichard Hendersonecho "CCAS=$ccas" >> $config_host_mak
68233dd46c78SBlue Swirlecho "CPP=$cpp" >> $config_host_mak
6824804edf29SJuan Quintelaecho "OBJCOPY=$objcopy" >> $config_host_mak
6825804edf29SJuan Quintelaecho "LD=$ld" >> $config_host_mak
68269f81aeb5SAlistair Francisecho "RANLIB=$ranlib" >> $config_host_mak
68274852ee95SStefan Weilecho "NM=$nm" >> $config_host_mak
68289fe6de94SBlue Swirlecho "WINDRES=$windres" >> $config_host_mak
6829e2a2ed06SJuan Quintelaecho "CFLAGS=$CFLAGS" >> $config_host_mak
683046eef33bSBradecho "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
6831a558ee17SJuan Quintelaecho "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
683211cde1c8SBruno Dominguezecho "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak
6833f9728943SPaolo Bonziniecho "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
6834e39f0062SPaolo Bonziniif test "$sparse" = "yes" ; then
6835e39f0062SPaolo Bonzini  echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
683680fd48dfSChristian Borntraeger  echo "CPP          := REAL_CC=\"\$(CPP)\" cgcc"      >> $config_host_mak
68372944d742SGerd Hoffmann  echo "CXX          := REAL_CC=\"\$(CXX)\" cgcc"      >> $config_host_mak
6838e39f0062SPaolo Bonzini  echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
6839e39f0062SPaolo Bonzini  echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
6840e39f0062SPaolo Bonzinifi
684142da6041SGerd Hoffmannif test "$cross_prefix" != ""; then
684242da6041SGerd Hoffmann  echo "AUTOCONF_HOST := --host=${cross_prefix%-}"     >> $config_host_mak
684342da6041SGerd Hoffmannelse
684442da6041SGerd Hoffmann  echo "AUTOCONF_HOST := "                             >> $config_host_mak
684542da6041SGerd Hoffmannfi
6846e2a2ed06SJuan Quintelaecho "LDFLAGS=$LDFLAGS" >> $config_host_mak
684746eef33bSBradecho "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak
68488a99e9a3SPhilippe Mathieu-Daudéecho "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak
68496969ec6cSJames Clarkeecho "LD_REL_FLAGS=$LD_REL_FLAGS" >> $config_host_mak
6850e57218b6SPeter Maydellecho "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak
685173da375eSJuan Quintelaecho "LIBS+=$LIBS" >> $config_host_mak
68523e2e0e6bSJuan Quintelaecho "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
6853409437e1SDaniel P. Berrangeecho "PTHREAD_LIB=$PTHREAD_LIB" >> $config_host_mak
6854804edf29SJuan Quintelaecho "EXESUF=$EXESUF" >> $config_host_mak
685517969268SFam Zhengecho "DSOSUF=$DSOSUF" >> $config_host_mak
685617969268SFam Zhengecho "LDFLAGS_SHARED=$LDFLAGS_SHARED" >> $config_host_mak
6857957f1f99SMichael Rothecho "LIBS_QGA+=$libs_qga" >> $config_host_mak
685890246037SDaniel P. Berrangeecho "TASN1_LIBS=$tasn1_libs" >> $config_host_mak
685990246037SDaniel P. Berrangeecho "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak
686094dd53c5SGerd Hoffmannecho "POD2MAN=$POD2MAN" >> $config_host_mak
6861cbdd1999SPaolo Bonziniecho "TRANSLATE_OPT_CFLAGS=$TRANSLATE_OPT_CFLAGS" >> $config_host_mak
68621d728c39SBlue Swirlif test "$gcov" = "yes" ; then
68631d728c39SBlue Swirl  echo "CONFIG_GCOV=y" >> $config_host_mak
68641d728c39SBlue Swirl  echo "GCOV=$gcov_tool" >> $config_host_mak
68651d728c39SBlue Swirlfi
6866804edf29SJuan Quintela
686751a12b51SAlex Bennéeif test "$docker" != "no"; then
686851a12b51SAlex Bennée    echo "HAVE_USER_DOCKER=y" >> $config_host_mak
686951a12b51SAlex Bennéefi
687051a12b51SAlex Bennée
68716efd7517SPeter Maydell# use included Linux headers
68726efd7517SPeter Maydellif test "$linux" = "yes" ; then
6873a307beb6SAndreas Färber  mkdir -p linux-headers
68746efd7517SPeter Maydell  case "$cpu" in
6875c72b26ecSRichard Henderson  i386|x86_64|x32)
687608312a63SPeter Maydell    linux_arch=x86
68776efd7517SPeter Maydell    ;;
6878a69dc537SThomas Huth  ppc|ppc64)
687908312a63SPeter Maydell    linux_arch=powerpc
68806efd7517SPeter Maydell    ;;
68816efd7517SPeter Maydell  s390x)
688208312a63SPeter Maydell    linux_arch=s390
688308312a63SPeter Maydell    ;;
68841f080313SClaudio Fontana  aarch64)
68851f080313SClaudio Fontana    linux_arch=arm64
68861f080313SClaudio Fontana    ;;
6887222e7d11SSanjay Lal  mips64)
6888222e7d11SSanjay Lal    linux_arch=mips
6889222e7d11SSanjay Lal    ;;
689008312a63SPeter Maydell  *)
689108312a63SPeter Maydell    # For most CPUs the kernel architecture name and QEMU CPU name match.
689208312a63SPeter Maydell    linux_arch="$cpu"
68936efd7517SPeter Maydell    ;;
68946efd7517SPeter Maydell  esac
689508312a63SPeter Maydell    # For non-KVM architectures we will not have asm headers
689608312a63SPeter Maydell    if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
689708312a63SPeter Maydell      symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
689808312a63SPeter Maydell    fi
68996efd7517SPeter Maydellfi
69006efd7517SPeter Maydell
690197a847bcSbellardfor target in $target_list; do
690297a847bcSbellardtarget_dir="$target"
690325be210fSJuan Quintelaconfig_target_mak=$target_dir/config-target.mak
690489138857SStefan Weiltarget_name=$(echo $target | cut -d '-' -f 1)
690597a847bcSbellardtarget_bigendian="no"
69061f3d3c8fSJuan Quintela
6907c1799a84SPaolo Bonzinicase "$target_name" in
6908a69dc537SThomas Huth  armeb|aarch64_be|hppa|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or1k|ppc|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
6909ea2d6a39SJuan Quintela  target_bigendian=yes
6910ea2d6a39SJuan Quintela  ;;
6911ea2d6a39SJuan Quintelaesac
691297a847bcSbellardtarget_softmmu="no"
6913997344f3Sbellardtarget_user_only="no"
6914831b7825Sthstarget_linux_user="no"
691584778508Sblueswir1target_bsd_user="no"
69169e407a85Spbrookcase "$target" in
6917c1799a84SPaolo Bonzini  ${target_name}-softmmu)
69189e407a85Spbrook    target_softmmu="yes"
69199e407a85Spbrook    ;;
6920c1799a84SPaolo Bonzini  ${target_name}-linux-user)
69219e407a85Spbrook    target_user_only="yes"
69229e407a85Spbrook    target_linux_user="yes"
69239e407a85Spbrook    ;;
6924c1799a84SPaolo Bonzini  ${target_name}-bsd-user)
692584778508Sblueswir1    target_user_only="yes"
692684778508Sblueswir1    target_bsd_user="yes"
692784778508Sblueswir1    ;;
69289e407a85Spbrook  *)
692976ad07a4SPeter Maydell    error_exit "Target '$target' not recognised"
69309e407a85Spbrook    exit 1
69319e407a85Spbrook    ;;
69329e407a85Spbrookesac
6933831b7825Sths
6934d75402b5SAlex Bennéetarget_compiler=""
6935d75402b5SAlex Bennéetarget_compiler_static=""
6936716a507cSAlex Bennéetarget_compiler_cflags=""
6937d75402b5SAlex Bennée
693897a847bcSbellardmkdir -p $target_dir
693925be210fSJuan Quintelaecho "# Automatically generated by configure - do not modify" > $config_target_mak
694097a847bcSbellard
6941e5fe0c52Spbrookbflt="no"
6942ca759f9eSAlex Bennéemttcg="no"
694389138857SStefan Weilinterp_prefix1=$(echo "$interp_prefix" | sed "s/%M/$target_name/g")
694456aebc89Spbrookgdb_xml_files=""
69457ba1e619Saliguori
6946c1799a84SPaolo BonziniTARGET_ARCH="$target_name"
69476acff7daSJuan QuintelaTARGET_BASE_ARCH=""
6948e6e91b9cSJuan QuintelaTARGET_ABI_DIR=""
6949e73aae67SJuan Quintela
6950c1799a84SPaolo Bonzinicase "$target_name" in
69512408a527Saurel32  i386)
69520a7fa00aSEmilio G. Cota    mttcg="yes"
6953b8158192SAbdallah Bouassida    gdb_xml_files="i386-32bit.xml i386-32bit-core.xml i386-32bit-sse.xml"
6954d75402b5SAlex Bennée    target_compiler=$cross_cc_i386
6955716a507cSAlex Bennée    target_compiler_cflags=$cross_cc_ccflags_i386
69562408a527Saurel32  ;;
69572408a527Saurel32  x86_64)
69586acff7daSJuan Quintela    TARGET_BASE_ARCH=i386
69590a7fa00aSEmilio G. Cota    mttcg="yes"
6960b8158192SAbdallah Bouassida    gdb_xml_files="i386-64bit.xml i386-64bit-core.xml i386-64bit-sse.xml"
6961d75402b5SAlex Bennée    target_compiler=$cross_cc_x86_64
69622408a527Saurel32  ;;
69632408a527Saurel32  alpha)
69645ee4f3c2SRichard Henderson    mttcg="yes"
6965d75402b5SAlex Bennée    target_compiler=$cross_cc_alpha
69662408a527Saurel32  ;;
69672408a527Saurel32  arm|armeb)
6968b498c8a0SJuan Quintela    TARGET_ARCH=arm
6969e5fe0c52Spbrook    bflt="yes"
6970ca759f9eSAlex Bennée    mttcg="yes"
697156aebc89Spbrook    gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
6972d75402b5SAlex Bennée    target_compiler=$cross_cc_arm
6973d422b2bcSAlex Bennée    eval "target_compiler_cflags=\$cross_cc_cflags_${target_name}"
69742408a527Saurel32  ;;
6975722dd7beSMichael Weiser  aarch64|aarch64_be)
6976722dd7beSMichael Weiser    TARGET_ARCH=aarch64
69776a49fa95SAlexander Graf    TARGET_BASE_ARCH=arm
69786a49fa95SAlexander Graf    bflt="yes"
6979ca759f9eSAlex Bennée    mttcg="yes"
69808f95ce2eSPeter Maydell    gdb_xml_files="aarch64-core.xml aarch64-fpu.xml arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
6981d75402b5SAlex Bennée    target_compiler=$cross_cc_aarch64
6982d422b2bcSAlex Bennée    eval "target_compiler_cflags=\$cross_cc_cflags_${target_name}"
69836a49fa95SAlexander Graf  ;;
69842408a527Saurel32  cris)
6985d75402b5SAlex Bennée    target_compiler=$cross_cc_cris
69862408a527Saurel32  ;;
698761766fe9SRichard Henderson  hppa)
69887b93dab5SRichard Henderson    mttcg="yes"
6989d75402b5SAlex Bennée    target_compiler=$cross_cc_hppa
699061766fe9SRichard Henderson  ;;
6991613a22c9SMichael Walle  lm32)
6992d75402b5SAlex Bennée    target_compiler=$cross_cc_lm32
6993613a22c9SMichael Walle  ;;
69942408a527Saurel32  m68k)
69950938cda5Saurel32    bflt="yes"
69965a4526b2SLaurent Vivier    gdb_xml_files="cf-core.xml cf-fp.xml m68k-fp.xml"
6997d75402b5SAlex Bennée    target_compiler=$cross_cc_m68k
69982408a527Saurel32  ;;
6999877fdc12SEdgar E. Iglesias  microblaze|microblazeel)
7000877fdc12SEdgar E. Iglesias    TARGET_ARCH=microblaze
700172b675caSEdgar E. Iglesias    bflt="yes"
7002be73ef64SEdgar E. Iglesias    echo "TARGET_ABI32=y" >> $config_target_mak
7003d75402b5SAlex Bennée    target_compiler=$cross_cc_microblaze
700472b675caSEdgar E. Iglesias  ;;
70052408a527Saurel32  mips|mipsel)
7006b498c8a0SJuan Quintela    TARGET_ARCH=mips
7007d75402b5SAlex Bennée    target_compiler=$cross_cc_mips
700825be210fSJuan Quintela    echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
70092408a527Saurel32  ;;
70102408a527Saurel32  mipsn32|mipsn32el)
7011597e2cecSRichard Henderson    TARGET_ARCH=mips64
70126acff7daSJuan Quintela    TARGET_BASE_ARCH=mips
7013d75402b5SAlex Bennée    target_compiler=$cross_cc_mipsn32
701425be210fSJuan Quintela    echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
7015597e2cecSRichard Henderson    echo "TARGET_ABI32=y" >> $config_target_mak
70162408a527Saurel32  ;;
70172408a527Saurel32  mips64|mips64el)
7018b498c8a0SJuan Quintela    TARGET_ARCH=mips64
70196acff7daSJuan Quintela    TARGET_BASE_ARCH=mips
7020d75402b5SAlex Bennée    target_compiler=$cross_cc_mips64
702125be210fSJuan Quintela    echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
70222408a527Saurel32  ;;
7023d15a9c23SAnthony Green  moxie)
7024d75402b5SAlex Bennée    target_compiler=$cross_cc_moxie
7025d15a9c23SAnthony Green  ;;
7026e671711cSMarek Vasut  nios2)
7027d75402b5SAlex Bennée    target_compiler=$cross_cc_nios2
7028e671711cSMarek Vasut  ;;
70294a09d0bbSRichard Henderson  or1k)
7030d75402b5SAlex Bennée    target_compiler=$cross_cc_or1k
7031e67db06eSJia Liu    TARGET_ARCH=openrisc
7032e67db06eSJia Liu    TARGET_BASE_ARCH=openrisc
7033e67db06eSJia Liu  ;;
70342408a527Saurel32  ppc)
7035c8b3532dSaurel32    gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
7036d75402b5SAlex Bennée    target_compiler=$cross_cc_powerpc
70372408a527Saurel32  ;;
70382408a527Saurel32  ppc64)
70396acff7daSJuan Quintela    TARGET_BASE_ARCH=ppc
7040e6e91b9cSJuan Quintela    TARGET_ABI_DIR=ppc
7041f0b0685dSNikunj A Dadhania    mttcg=yes
70421438eff3SAnton Blanchard    gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
7043d75402b5SAlex Bennée    target_compiler=$cross_cc_ppc64
70442408a527Saurel32  ;;
70459c35126cSDoug Kwan  ppc64le)
70469c35126cSDoug Kwan    TARGET_ARCH=ppc64
70479c35126cSDoug Kwan    TARGET_BASE_ARCH=ppc
70489c35126cSDoug Kwan    TARGET_ABI_DIR=ppc
7049f0b0685dSNikunj A Dadhania    mttcg=yes
70501438eff3SAnton Blanchard    gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
7051d75402b5SAlex Bennée    target_compiler=$cross_cc_ppc64le
70529c35126cSDoug Kwan  ;;
70532408a527Saurel32  ppc64abi32)
7054b498c8a0SJuan Quintela    TARGET_ARCH=ppc64
70556acff7daSJuan Quintela    TARGET_BASE_ARCH=ppc
7056e6e91b9cSJuan Quintela    TARGET_ABI_DIR=ppc
705725be210fSJuan Quintela    echo "TARGET_ABI32=y" >> $config_target_mak
70581438eff3SAnton Blanchard    gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
7059d75402b5SAlex Bennée    target_compiler=$cross_cc_ppc64abi32
70602408a527Saurel32  ;;
706125fa194bSMichael Clark  riscv32)
706225fa194bSMichael Clark    TARGET_BASE_ARCH=riscv
706325fa194bSMichael Clark    TARGET_ABI_DIR=riscv
706425fa194bSMichael Clark    mttcg=yes
7065d75402b5SAlex Bennée    target_compiler=$cross_cc_riscv32
706625fa194bSMichael Clark  ;;
706725fa194bSMichael Clark  riscv64)
706825fa194bSMichael Clark    TARGET_BASE_ARCH=riscv
706925fa194bSMichael Clark    TARGET_ABI_DIR=riscv
707025fa194bSMichael Clark    mttcg=yes
7071d75402b5SAlex Bennée    target_compiler=$cross_cc_riscv64
707225fa194bSMichael Clark  ;;
70732408a527Saurel32  sh4|sh4eb)
7074b498c8a0SJuan Quintela    TARGET_ARCH=sh4
70754dbed897Spbrook    bflt="yes"
7076d75402b5SAlex Bennée    target_compiler=$cross_cc_sh4
70772408a527Saurel32  ;;
70782408a527Saurel32  sparc)
7079d75402b5SAlex Bennée    target_compiler=$cross_cc_sparc
70802408a527Saurel32  ;;
70812408a527Saurel32  sparc64)
70826acff7daSJuan Quintela    TARGET_BASE_ARCH=sparc
7083d75402b5SAlex Bennée    target_compiler=$cross_cc_sparc64
70842408a527Saurel32  ;;
70852408a527Saurel32  sparc32plus)
7086b498c8a0SJuan Quintela    TARGET_ARCH=sparc64
70876acff7daSJuan Quintela    TARGET_BASE_ARCH=sparc
7088e6e91b9cSJuan Quintela    TARGET_ABI_DIR=sparc
7089d75402b5SAlex Bennée    target_compiler=$cross_cc_sparc32plus
709025be210fSJuan Quintela    echo "TARGET_ABI32=y" >> $config_target_mak
70912408a527Saurel32  ;;
709224e804ecSAlexander Graf  s390x)
709363685bc4SDavid Hildenbrand    mttcg=yes
709486158a2aSChristian Borntraeger    gdb_xml_files="s390x-core64.xml s390-acr.xml s390-fpr.xml s390-vx.xml s390-cr.xml s390-virt.xml s390-gs.xml"
7095d75402b5SAlex Bennée    target_compiler=$cross_cc_s390x
709624e804ecSAlexander Graf  ;;
7097444e06b1SChen Gang  tilegx)
7098d75402b5SAlex Bennée    target_compiler=$cross_cc_tilegx
7099444e06b1SChen Gang  ;;
71005ecaa4edSPeter Crosthwaite  tricore)
7101d75402b5SAlex Bennée    target_compiler=$cross_cc_tricore
71025ecaa4edSPeter Crosthwaite  ;;
7103d2fbca94SGuan Xuetao  unicore32)
7104d75402b5SAlex Bennée    target_compiler=$cross_cc_unicore32
7105d2fbca94SGuan Xuetao  ;;
7106cfa550c6SMax Filippov  xtensa|xtensaeb)
7107cfa550c6SMax Filippov    TARGET_ARCH=xtensa
71089fb40342SMax Filippov    mttcg="yes"
7109d75402b5SAlex Bennée    target_compiler=$cross_cc_xtensa
7110cfa550c6SMax Filippov  ;;
71112408a527Saurel32  *)
711276ad07a4SPeter Maydell    error_exit "Unsupported target CPU"
71132408a527Saurel32  ;;
71142408a527Saurel32esac
71155e8861a0SPaolo Bonzini# TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
71165e8861a0SPaolo Bonziniif [ "$TARGET_BASE_ARCH" = "" ]; then
71175e8861a0SPaolo Bonzini  TARGET_BASE_ARCH=$TARGET_ARCH
71185e8861a0SPaolo Bonzinifi
71195e8861a0SPaolo Bonzini
7120d75402b5SAlex Bennée# Do we have a cross compiler for this target?
7121d75402b5SAlex Bennéeif has $target_compiler; then
7122d75402b5SAlex Bennée
7123d75402b5SAlex Bennée    write_c_skeleton
7124d75402b5SAlex Bennée
7125716a507cSAlex Bennée    if ! do_compiler "$target_compiler" $target_compiler_cflags -o $TMPE $TMPC -static ; then
7126d75402b5SAlex Bennée        # For host systems we might get away with building without -static
7127716a507cSAlex Bennée        if ! do_compiler "$target_compiler" $target_compiler_cflags -o $TMPE $TMPC ; then
7128d75402b5SAlex Bennée            target_compiler=""
7129d75402b5SAlex Bennée        else
7130d75402b5SAlex Bennée            enabled_cross_compilers="${enabled_cross_compilers} '${target_compiler}'"
7131d75402b5SAlex Bennée            target_compiler_static="n"
7132d75402b5SAlex Bennée        fi
7133d75402b5SAlex Bennée    else
7134d75402b5SAlex Bennée        enabled_cross_compilers="${enabled_cross_compilers} '${target_compiler}'"
7135d75402b5SAlex Bennée        target_compiler_static="y"
7136d75402b5SAlex Bennée    fi
7137d75402b5SAlex Bennéeelse
7138d75402b5SAlex Bennée    target_compiler=""
7139d75402b5SAlex Bennéefi
7140d75402b5SAlex Bennée
71415e8861a0SPaolo Bonzinisymlink "$source_path/Makefile.target" "$target_dir/Makefile"
71425e8861a0SPaolo Bonzini
714399afc91dSDaniel P. Berrangeupper() {
714499afc91dSDaniel P. Berrange    echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]'
714599afc91dSDaniel P. Berrange}
714699afc91dSDaniel P. Berrange
714789138857SStefan Weiltarget_arch_name="$(upper $TARGET_ARCH)"
714825be210fSJuan Quintelaecho "TARGET_$target_arch_name=y" >> $config_target_mak
7149c1799a84SPaolo Bonziniecho "TARGET_NAME=$target_name" >> $config_target_mak
715025be210fSJuan Quintelaecho "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
7151e6e91b9cSJuan Quintelaif [ "$TARGET_ABI_DIR" = "" ]; then
7152e6e91b9cSJuan Quintela  TARGET_ABI_DIR=$TARGET_ARCH
7153e6e91b9cSJuan Quintelafi
715425be210fSJuan Quintelaecho "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
7155adfc3e91SStacey Sonif [ "$HOST_VARIANT_DIR" != "" ]; then
7156adfc3e91SStacey Son    echo "HOST_VARIANT_DIR=$HOST_VARIANT_DIR" >> $config_target_mak
7157adfc3e91SStacey Sonfi
71583b6b7550SPaolo Bonzini
71593b6b7550SPaolo Bonziniif supported_xen_target $target; then
716025be210fSJuan Quintela    echo "CONFIG_XEN=y" >> $config_target_mak
7161eb6fda0fSAnthony PERARD    if test "$xen_pci_passthrough" = yes; then
7162eb6fda0fSAnthony PERARD        echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
7163eb6fda0fSAnthony PERARD    fi
7164432d268cSJun Nakajimafi
71653b6b7550SPaolo Bonziniif supported_kvm_target $target; then
716625be210fSJuan Quintela    echo "CONFIG_KVM=y" >> $config_target_mak
71671ba16968SStefan Weil    if test "$vhost_net" = "yes" ; then
7168d5970055SMichael S. Tsirkin        echo "CONFIG_VHOST_NET=y" >> $config_target_mak
7169e6a74868SMarc-André Lureau        if test "$vhost_user" = "yes" ; then
7170e6a74868SMarc-André Lureau            echo "CONFIG_VHOST_USER_NET_TEST_$target_name=y" >> $config_host_mak
7171e6a74868SMarc-André Lureau        fi
7172d5970055SMichael S. Tsirkin    fi
7173c59249f9SJuan Quintelafi
71743b6b7550SPaolo Bonziniif supported_hax_target $target; then
7175b0cb0a66SVincent Palatin    echo "CONFIG_HAX=y" >> $config_target_mak
7176b0cb0a66SVincent Palatinfi
7177c97d6d2cSSergio Andres Gomez Del Realif supported_hvf_target $target; then
7178c97d6d2cSSergio Andres Gomez Del Real    echo "CONFIG_HVF=y" >> $config_target_mak
7179c97d6d2cSSergio Andres Gomez Del Realfi
7180d661d9a4SJustin Terry (VM)if supported_whpx_target $target; then
7181d661d9a4SJustin Terry (VM)    echo "CONFIG_WHPX=y" >> $config_target_mak
7182d661d9a4SJustin Terry (VM)fi
7183de83cd02Sbellardif test "$target_bigendian" = "yes" ; then
718425be210fSJuan Quintela  echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
718597a847bcSbellardfi
718697a847bcSbellardif test "$target_softmmu" = "yes" ; then
718725be210fSJuan Quintela  echo "CONFIG_SOFTMMU=y" >> $config_target_mak
7188ca759f9eSAlex Bennée  if test "$mttcg" = "yes" ; then
7189ca759f9eSAlex Bennée    echo "TARGET_SUPPORTS_MTTCG=y" >> $config_target_mak
7190ca759f9eSAlex Bennée  fi
7191de83cd02Sbellardfi
7192997344f3Sbellardif test "$target_user_only" = "yes" ; then
719325be210fSJuan Quintela  echo "CONFIG_USER_ONLY=y" >> $config_target_mak
7194a2c80be9SStefan Weil  echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
7195997344f3Sbellardfi
7196831b7825Sthsif test "$target_linux_user" = "yes" ; then
719725be210fSJuan Quintela  echo "CONFIG_LINUX_USER=y" >> $config_target_mak
7198831b7825Sthsfi
719956aebc89Spbrooklist=""
720056aebc89Spbrookif test ! -z "$gdb_xml_files" ; then
720156aebc89Spbrook  for x in $gdb_xml_files; do
720256aebc89Spbrook    list="$list $source_path/gdb-xml/$x"
720356aebc89Spbrook  done
720425be210fSJuan Quintela  echo "TARGET_XML_FILES=$list" >> $config_target_mak
72053d0f1517SJuan Quintelafi
7206de83cd02Sbellard
7207e5fe0c52Spbrookif test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
720825be210fSJuan Quintela  echo "TARGET_HAS_BFLT=y" >> $config_target_mak
7209e5fe0c52Spbrookfi
721084778508Sblueswir1if test "$target_bsd_user" = "yes" ; then
721125be210fSJuan Quintela  echo "CONFIG_BSD_USER=y" >> $config_target_mak
721284778508Sblueswir1fi
72135b0753e0Sbellard
7214d75402b5SAlex Bennéeif test -n "$target_compiler"; then
7215d75402b5SAlex Bennée  echo "CROSS_CC_GUEST=\"$target_compiler\"" >> $config_target_mak
7216d75402b5SAlex Bennée
7217d75402b5SAlex Bennée  if test -n "$target_compiler_static"; then
7218d75402b5SAlex Bennée      echo "CROSS_CC_GUEST_STATIC=$target_compiler_static" >> $config_target_mak
7219d75402b5SAlex Bennée  fi
7220716a507cSAlex Bennée
7221716a507cSAlex Bennée  if test -n "$target_compiler_cflags"; then
7222716a507cSAlex Bennée      echo "CROSS_CC_GUEST_CFLAGS=$target_compiler_cflags" >> $config_target_mak
7223d75402b5SAlex Bennée  fi
7224716a507cSAlex Bennéefi
7225716a507cSAlex Bennée
7226d75402b5SAlex Bennée
72274afddb55SJuan Quintela# generate QEMU_CFLAGS/LDFLAGS for targets
7228fa282484SJuan Quintela
72294afddb55SJuan Quintelacflags=""
7230fa282484SJuan Quintelaldflags=""
72319b8e111fSJuan Quintela
7232c765fcacSPeter Crosthwaitedisas_config() {
7233c765fcacSPeter Crosthwaite  echo "CONFIG_${1}_DIS=y" >> $config_target_mak
7234c765fcacSPeter Crosthwaite  echo "CONFIG_${1}_DIS=y" >> config-all-disas.mak
7235c765fcacSPeter Crosthwaite}
7236c765fcacSPeter Crosthwaite
723764656024SJuan Quintelafor i in $ARCH $TARGET_BASE_ARCH ; do
723864656024SJuan Quintela  case "$i" in
723964656024SJuan Quintela  alpha)
7240c765fcacSPeter Crosthwaite    disas_config "ALPHA"
724164656024SJuan Quintela  ;;
724282295d8aSRichard Henderson  aarch64)
724382295d8aSRichard Henderson    if test -n "${cxx}"; then
7244c765fcacSPeter Crosthwaite      disas_config "ARM_A64"
724582295d8aSRichard Henderson    fi
724682295d8aSRichard Henderson  ;;
724764656024SJuan Quintela  arm)
7248c765fcacSPeter Crosthwaite    disas_config "ARM"
7249999b53ecSClaudio Fontana    if test -n "${cxx}"; then
7250c765fcacSPeter Crosthwaite      disas_config "ARM_A64"
7251999b53ecSClaudio Fontana    fi
725264656024SJuan Quintela  ;;
725364656024SJuan Quintela  cris)
7254c765fcacSPeter Crosthwaite    disas_config "CRIS"
725564656024SJuan Quintela  ;;
7256429b31a2SRichard Henderson  hppa)
7257429b31a2SRichard Henderson    disas_config "HPPA"
7258429b31a2SRichard Henderson  ;;
7259c72b26ecSRichard Henderson  i386|x86_64|x32)
7260c765fcacSPeter Crosthwaite    disas_config "I386"
726164656024SJuan Quintela  ;;
726279368f49SMichael Walle  lm32)
7263c765fcacSPeter Crosthwaite    disas_config "LM32"
726479368f49SMichael Walle  ;;
726564656024SJuan Quintela  m68k)
7266c765fcacSPeter Crosthwaite    disas_config "M68K"
726764656024SJuan Quintela  ;;
7268877fdc12SEdgar E. Iglesias  microblaze*)
7269c765fcacSPeter Crosthwaite    disas_config "MICROBLAZE"
727064656024SJuan Quintela  ;;
727164656024SJuan Quintela  mips*)
7272c765fcacSPeter Crosthwaite    disas_config "MIPS"
727364656024SJuan Quintela  ;;
7274d15a9c23SAnthony Green  moxie*)
7275c765fcacSPeter Crosthwaite    disas_config "MOXIE"
7276d15a9c23SAnthony Green  ;;
7277e671711cSMarek Vasut  nios2)
7278e671711cSMarek Vasut    disas_config "NIOS2"
7279e671711cSMarek Vasut  ;;
72804a09d0bbSRichard Henderson  or1k)
7281c765fcacSPeter Crosthwaite    disas_config "OPENRISC"
7282e67db06eSJia Liu  ;;
728364656024SJuan Quintela  ppc*)
7284c765fcacSPeter Crosthwaite    disas_config "PPC"
728564656024SJuan Quintela  ;;
728625fa194bSMichael Clark  riscv)
728725fa194bSMichael Clark    disas_config "RISCV"
728825fa194bSMichael Clark  ;;
728924e804ecSAlexander Graf  s390*)
7290c765fcacSPeter Crosthwaite    disas_config "S390"
729164656024SJuan Quintela  ;;
729264656024SJuan Quintela  sh4)
7293c765fcacSPeter Crosthwaite    disas_config "SH4"
729464656024SJuan Quintela  ;;
729564656024SJuan Quintela  sparc*)
7296c765fcacSPeter Crosthwaite    disas_config "SPARC"
729764656024SJuan Quintela  ;;
7298cfa550c6SMax Filippov  xtensa*)
7299c765fcacSPeter Crosthwaite    disas_config "XTENSA"
7300cfa550c6SMax Filippov  ;;
730164656024SJuan Quintela  esac
730264656024SJuan Quinteladone
73039195b2c2SStefan Weilif test "$tcg_interpreter" = "yes" ; then
7304c765fcacSPeter Crosthwaite  disas_config "TCI"
73059195b2c2SStefan Weilfi
730664656024SJuan Quintela
73076ee7126fSJuan Quintelacase "$ARCH" in
73086ee7126fSJuan Quintelaalpha)
73096ee7126fSJuan Quintela  # Ensure there's only a single GP
73106ee7126fSJuan Quintela  cflags="-msmall-data $cflags"
73116ee7126fSJuan Quintela;;
73126ee7126fSJuan Quintelaesac
73136ee7126fSJuan Quintela
7314d02c1db3SJuan Quintelaif test "$gprof" = "yes" ; then
731525be210fSJuan Quintela  echo "TARGET_GPROF=yes" >> $config_target_mak
7316d02c1db3SJuan Quintela  if test "$target_linux_user" = "yes" ; then
7317d02c1db3SJuan Quintela    cflags="-p $cflags"
7318d02c1db3SJuan Quintela    ldflags="-p $ldflags"
7319d02c1db3SJuan Quintela  fi
7320d02c1db3SJuan Quintela  if test "$target_softmmu" = "yes" ; then
7321d02c1db3SJuan Quintela    ldflags="-p $ldflags"
732225be210fSJuan Quintela    echo "GPROF_CFLAGS=-p" >> $config_target_mak
7323d02c1db3SJuan Quintela  fi
7324d02c1db3SJuan Quintelafi
7325d02c1db3SJuan Quintela
73269b8e111fSJuan Quintelaif test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
7327964c6fa1SRichard Henderson  ldflags="$ldflags $textseg_ldflags"
7328fa282484SJuan Quintelafi
7329fa282484SJuan Quintela
7330e9a3591fSChristian Borntraeger# Newer kernels on s390 check for an S390_PGSTE program header and
7331e9a3591fSChristian Borntraeger# enable the pgste page table extensions in that case. This makes
7332e9a3591fSChristian Borntraeger# the vm.allocate_pgste sysctl unnecessary. We enable this program
7333e9a3591fSChristian Borntraeger# header if
7334e9a3591fSChristian Borntraeger#  - we build on s390x
7335e9a3591fSChristian Borntraeger#  - we build the system emulation for s390x (qemu-system-s390x)
7336e9a3591fSChristian Borntraeger#  - KVM is enabled
7337e9a3591fSChristian Borntraeger#  - the linker supports --s390-pgste
7338e9a3591fSChristian Borntraegerif test "$TARGET_ARCH" = "s390x" -a "$target_softmmu" = "yes"  -a "$ARCH" = "s390x" -a "$kvm" = "yes"; then
7339e9a3591fSChristian Borntraeger    if ld_has --s390-pgste ; then
7340e9a3591fSChristian Borntraeger        ldflags="-Wl,--s390-pgste $ldflags"
7341e9a3591fSChristian Borntraeger    fi
7342e9a3591fSChristian Borntraegerfi
7343e9a3591fSChristian Borntraeger
734425be210fSJuan Quintelaecho "LDFLAGS+=$ldflags" >> $config_target_mak
734525be210fSJuan Quintelaecho "QEMU_CFLAGS+=$cflags" >> $config_target_mak
7346fa282484SJuan Quintela
734797a847bcSbellarddone # for target in $targets
73487d13299dSbellard
7349d75402b5SAlex Bennéeif test -n "$enabled_cross_compilers"; then
7350d75402b5SAlex Bennée    echo
7351d75402b5SAlex Bennée    echo "NOTE: cross-compilers enabled: $enabled_cross_compilers"
7352d75402b5SAlex Bennéefi
7353d75402b5SAlex Bennée
7354e3971d61SPhilippe Mathieu-Daudéif [ "$fdt" = "git" ]; then
7355a540f158SPeter Crosthwaite  echo "config-host.h: subdir-dtc" >> $config_host_mak
7356a540f158SPeter Crosthwaitefi
7357e219c499SRichard Hendersonif [ "$capstone" = "git" -o "$capstone" = "internal" ]; then
7358e219c499SRichard Henderson  echo "config-host.h: subdir-capstone" >> $config_host_mak
7359e219c499SRichard Hendersonfi
7360e219c499SRichard Hendersonif test -n "$LIBCAPSTONE"; then
7361e219c499SRichard Henderson  echo "LIBCAPSTONE=$LIBCAPSTONE" >> $config_host_mak
7362e219c499SRichard Hendersonfi
7363a540f158SPeter Crosthwaite
7364a99d57bbSWanlong Gaoif test "$numa" = "yes"; then
7365a99d57bbSWanlong Gao  echo "CONFIG_NUMA=y" >> $config_host_mak
7366a99d57bbSWanlong Gaofi
7367a99d57bbSWanlong Gao
7368fd0e6053SJohn Snowif test "$ccache_cpp2" = "yes"; then
7369fd0e6053SJohn Snow  echo "export CCACHE_CPP2=y" >> $config_host_mak
7370fd0e6053SJohn Snowfi
7371fd0e6053SJohn Snow
7372d1807a4fSPaolo Bonzini# build tree in object directory in case the source is not in the current directory
7373b1fb9a63SFam ZhengDIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32 tests/libqos tests/qapi-schema tests/tcg/xtensa tests/qemu-iotests tests/vm"
73743ac1f813SEmilio G. CotaDIRS="$DIRS tests/fp"
7375b855f8d1SPaolo BonziniDIRS="$DIRS docs docs/interop fsdev scsi"
73769933c305SChristian BorntraegerDIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas pc-bios/s390-ccw"
73772d9f27d2SAnthony LiguoriDIRS="$DIRS roms/seabios roms/vgabios"
7378c09015ddSAnthony LiguoriFILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
7379c09015ddSAnthony LiguoriFILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
7380aaa2ebc5SAndreas FärberFILES="$FILES tests/tcg/lm32/Makefile tests/tcg/xtensa/Makefile po/Makefile"
73813ac1f813SEmilio G. CotaFILES="$FILES tests/fp/Makefile"
7382ae0bfb79SBlue SwirlFILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
7383446b9165SAndreas FärberFILES="$FILES pc-bios/spapr-rtas/Makefile"
73849933c305SChristian BorntraegerFILES="$FILES pc-bios/s390-ccw/Makefile"
73852d9f27d2SAnthony LiguoriFILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
73864652b792SJan KiszkaFILES="$FILES pc-bios/qemu-icon.bmp"
73873a586d2fSStefan HajnocziFILES="$FILES .gdbinit scripts" # scripts needed by relative path in .gdbinit
7388753d11f2SRichard Hendersonfor bios_file in \
7389753d11f2SRichard Henderson    $source_path/pc-bios/*.bin \
7390225a9ab8SAlexey Kardashevskiy    $source_path/pc-bios/*.lid \
73915acc2ec0SGerd Hoffmann    $source_path/pc-bios/*.aml \
7392753d11f2SRichard Henderson    $source_path/pc-bios/*.rom \
7393753d11f2SRichard Henderson    $source_path/pc-bios/*.dtb \
7394e89e33e1SDominik Dingel    $source_path/pc-bios/*.img \
7395753d11f2SRichard Henderson    $source_path/pc-bios/openbios-* \
73964e73c781SAlexander Graf    $source_path/pc-bios/u-boot.* \
7397753d11f2SRichard Henderson    $source_path/pc-bios/palcode-*
7398753d11f2SRichard Hendersondo
739989138857SStefan Weil    FILES="$FILES pc-bios/$(basename $bios_file)"
74007ea78b74SJan Kiszkadone
740189138857SStefan Weilfor test_file in $(find $source_path/tests/acpi-test-data -type f)
7402c2304b52SMarcel Apfelbaumdo
740389138857SStefan Weil    FILES="$FILES tests/acpi-test-data$(echo $test_file | sed -e 's/.*acpi-test-data//')"
7404c2304b52SMarcel Apfelbaumdone
7405645d3cbeSSu Hangfor test_file in $(find $source_path/tests/hex-loader-check-data -type f)
7406645d3cbeSSu Hangdo
7407645d3cbeSSu Hang    FILES="$FILES tests/hex-loader-check-data$(echo $test_file | sed -e 's/.*hex-loader-check-data//')"
7408645d3cbeSSu Hangdone
7409d1807a4fSPaolo Bonzinimkdir -p $DIRS
74107d13299dSbellardfor f in $FILES ; do
7411cab00a5aSMichael S. Tsirkin    if [ -e "$source_path/$f" ] && [ "$pwd_is_source_path" != "y" ]; then
7412f9245e10SPeter Maydell        symlink "$source_path/$f" "$f"
7413f9245e10SPeter Maydell    fi
74147d13299dSbellarddone
74151ad2134fSPaul Brook
7416c34ebfdcSAnthony Liguori# temporary config to build submodules
74172d9f27d2SAnthony Liguorifor rom in seabios vgabios ; do
7418c34ebfdcSAnthony Liguori    config_mak=roms/$rom/config.mak
741937116c89SStefan Weil    echo "# Automatically generated by configure - do not modify" > $config_mak
7420c34ebfdcSAnthony Liguori    echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
7421cdbd727cSRichard Henderson    echo "AS=$as" >> $config_mak
74225f6f0e27SRichard Henderson    echo "CCAS=$ccas" >> $config_mak
7423c34ebfdcSAnthony Liguori    echo "CC=$cc" >> $config_mak
7424c34ebfdcSAnthony Liguori    echo "BCC=bcc" >> $config_mak
74253dd46c78SBlue Swirl    echo "CPP=$cpp" >> $config_mak
7426c34ebfdcSAnthony Liguori    echo "OBJCOPY=objcopy" >> $config_mak
7427a31a8642SMichael S. Tsirkin    echo "IASL=$iasl" >> $config_mak
7428c34ebfdcSAnthony Liguori    echo "LD=$ld" >> $config_mak
74299f81aeb5SAlistair Francis    echo "RANLIB=$ranlib" >> $config_mak
7430c34ebfdcSAnthony Liguoridone
7431c34ebfdcSAnthony Liguori
7432fe31017fSMarc-André Lureau# set up tests data directory
74331b145d59SPhilippe Mathieu-Daudéfor tests_subdir in acceptance data; do
74341b145d59SPhilippe Mathieu-Daudé    if [ ! -e tests/$tests_subdir ]; then
74351b145d59SPhilippe Mathieu-Daudé        symlink "$source_path/tests/$tests_subdir" tests/$tests_subdir
7436fe31017fSMarc-André Lureau    fi
74371b145d59SPhilippe Mathieu-Daudédone
7438fe31017fSMarc-André Lureau
743976c7560aSMax Reitz# set up qemu-iotests in this build directory
744076c7560aSMax Reitziotests_common_env="tests/qemu-iotests/common.env"
744176c7560aSMax Reitziotests_check="tests/qemu-iotests/check"
744276c7560aSMax Reitz
744376c7560aSMax Reitzecho "# Automatically generated by configure - do not modify" > "$iotests_common_env"
744476c7560aSMax Reitzecho >> "$iotests_common_env"
744576c7560aSMax Reitzecho "export PYTHON='$python'" >> "$iotests_common_env"
744676c7560aSMax Reitz
744776c7560aSMax Reitzif [ ! -e "$iotests_check" ]; then
744876c7560aSMax Reitz    symlink "$source_path/$iotests_check" "$iotests_check"
744976c7560aSMax Reitzfi
745076c7560aSMax Reitz
7451dc655404SMichael S. Tsirkin# Save the configure command line for later reuse.
7452dc655404SMichael S. Tsirkincat <<EOD >config.status
7453dc655404SMichael S. Tsirkin#!/bin/sh
7454dc655404SMichael S. Tsirkin# Generated by configure.
7455dc655404SMichael S. Tsirkin# Run this file to recreate the current configuration.
7456dc655404SMichael S. Tsirkin# Compiler output produced by configure, useful for debugging
7457dc655404SMichael S. Tsirkin# configure, is in config.log if it exists.
7458dc655404SMichael S. TsirkinEOD
7459e811da7fSDaniel P. Berrangé
7460e811da7fSDaniel P. Berrangépreserve_env() {
7461e811da7fSDaniel P. Berrangé    envname=$1
7462e811da7fSDaniel P. Berrangé
7463e811da7fSDaniel P. Berrangé    eval envval=\$$envname
7464e811da7fSDaniel P. Berrangé
7465e811da7fSDaniel P. Berrangé    if test -n "$envval"
7466e811da7fSDaniel P. Berrangé    then
7467e811da7fSDaniel P. Berrangé	echo "$envname='$envval'" >> config.status
7468e811da7fSDaniel P. Berrangé	echo "export $envname" >> config.status
7469e811da7fSDaniel P. Berrangé    else
7470e811da7fSDaniel P. Berrangé	echo "unset $envname" >> config.status
7471e811da7fSDaniel P. Berrangé    fi
7472e811da7fSDaniel P. Berrangé}
7473e811da7fSDaniel P. Berrangé
7474e811da7fSDaniel P. Berrangé# Preserve various env variables that influence what
7475e811da7fSDaniel P. Berrangé# features/build target configure will detect
7476e811da7fSDaniel P. Berrangépreserve_env AR
7477e811da7fSDaniel P. Berrangépreserve_env AS
7478e811da7fSDaniel P. Berrangépreserve_env CC
7479e811da7fSDaniel P. Berrangépreserve_env CPP
7480e811da7fSDaniel P. Berrangépreserve_env CXX
7481e811da7fSDaniel P. Berrangépreserve_env INSTALL
7482e811da7fSDaniel P. Berrangépreserve_env LD
7483e811da7fSDaniel P. Berrangépreserve_env LD_LIBRARY_PATH
7484e811da7fSDaniel P. Berrangépreserve_env LIBTOOL
7485e811da7fSDaniel P. Berrangépreserve_env MAKE
7486e811da7fSDaniel P. Berrangépreserve_env NM
7487e811da7fSDaniel P. Berrangépreserve_env OBJCOPY
7488e811da7fSDaniel P. Berrangépreserve_env PATH
7489e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG
7490e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_LIBDIR
7491e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_PATH
7492e811da7fSDaniel P. Berrangépreserve_env PYTHON
7493e811da7fSDaniel P. Berrangépreserve_env SDL_CONFIG
7494e811da7fSDaniel P. Berrangépreserve_env SDL2_CONFIG
7495e811da7fSDaniel P. Berrangépreserve_env SMBD
7496e811da7fSDaniel P. Berrangépreserve_env STRIP
7497e811da7fSDaniel P. Berrangépreserve_env WINDRES
7498e811da7fSDaniel P. Berrangé
7499dc655404SMichael S. Tsirkinprintf "exec" >>config.status
7500dc655404SMichael S. Tsirkinprintf " '%s'" "$0" "$@" >>config.status
7501cf7cc929SDr. David Alan Gilbertecho ' "$@"' >>config.status
7502dc655404SMichael S. Tsirkinchmod +x config.status
7503dc655404SMichael S. Tsirkin
75048cd05ab6SPeter Maydellrm -r "$TMPDIR1"
7505