xref: /openbmc/qemu/configure (revision cece116c939d219070b250338439c2d16f94e3da)
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
14dedad027SDaniel P. Berrangé# make source path absolute
15dedad027SDaniel P. Berrangésource_path=$(cd "$(dirname -- "$0")"; pwd)
16dedad027SDaniel P. Berrangé
17dedad027SDaniel P. Berrangéif test "$PWD" = "$source_path"
18dedad027SDaniel P. Berrangéthen
19dedad027SDaniel P. Berrangé    echo "Using './build' as the directory for build output"
20dedad027SDaniel P. Berrangé
21dedad027SDaniel P. Berrangé    MARKER=build/auto-created-by-configure
22dedad027SDaniel P. Berrangé
23dedad027SDaniel P. Berrangé    if test -e build
24dedad027SDaniel P. Berrangé    then
25dedad027SDaniel P. Berrangé        if test -f $MARKER
26dedad027SDaniel P. Berrangé        then
27dedad027SDaniel P. Berrangé           rm -rf build
28dedad027SDaniel P. Berrangé        else
29dedad027SDaniel P. Berrangé            echo "ERROR: ./build dir already exists and was not previously created by configure"
30dedad027SDaniel P. Berrangé            exit 1
31dedad027SDaniel P. Berrangé        fi
32dedad027SDaniel P. Berrangé    fi
33dedad027SDaniel P. Berrangé
34dedad027SDaniel P. Berrangé    mkdir build
35dedad027SDaniel P. Berrangé    touch $MARKER
36dedad027SDaniel P. Berrangé
37dedad027SDaniel P. Berrangé    cat > GNUmakefile <<'EOF'
38dedad027SDaniel P. Berrangé# This file is auto-generated by configure to support in-source tree
39dedad027SDaniel P. Berrangé# 'make' command invocation
40dedad027SDaniel P. Berrangé
41dedad027SDaniel P. Berrangéifeq ($(MAKECMDGOALS),)
42dedad027SDaniel P. Berrangérecurse: all
43dedad027SDaniel P. Berrangéendif
44dedad027SDaniel P. Berrangé
45dedad027SDaniel P. Berrangé.NOTPARALLEL: %
46dedad027SDaniel P. Berrangé%: force
47dedad027SDaniel P. Berrangé	@echo 'changing dir to build for $(MAKE) "$(MAKECMDGOALS)"...'
48dedad027SDaniel P. Berrangé	@$(MAKE) -C build -f Makefile $(MAKECMDGOALS)
49dedad027SDaniel P. Berrangé	@if test "$(MAKECMDGOALS)" = "distclean" && \
50dedad027SDaniel P. Berrangé	    test -e build/auto-created-by-configure ; \
51dedad027SDaniel P. Berrangé	then \
52dedad027SDaniel P. Berrangé	    rm -rf build GNUmakefile ; \
53dedad027SDaniel P. Berrangé	fi
54dedad027SDaniel P. Berrangéforce: ;
55dedad027SDaniel P. Berrangé.PHONY: force
56dedad027SDaniel P. BerrangéGNUmakefile: ;
57dedad027SDaniel P. Berrangé
58dedad027SDaniel P. BerrangéEOF
59dedad027SDaniel P. Berrangé    cd build
60dedad027SDaniel P. Berrangé    exec $source_path/configure "$@"
61dedad027SDaniel P. Berrangéfi
62dedad027SDaniel P. Berrangé
638cd05ab6SPeter Maydell# Temporary directory used for files created while
648cd05ab6SPeter Maydell# configure runs. Since it is in the build directory
658cd05ab6SPeter Maydell# we can safely blow away any previous version of it
668cd05ab6SPeter Maydell# (and we need not jump through hoops to try to delete
678cd05ab6SPeter Maydell# it when configure exits.)
688cd05ab6SPeter MaydellTMPDIR1="config-temp"
698cd05ab6SPeter Maydellrm -rf "${TMPDIR1}"
708cd05ab6SPeter Maydellmkdir -p "${TMPDIR1}"
718cd05ab6SPeter Maydellif [ $? -ne 0 ]; then
728cd05ab6SPeter Maydell    echo "ERROR: failed to create temporary directory"
738cd05ab6SPeter Maydell    exit 1
747d13299dSbellardfi
757d13299dSbellard
768cd05ab6SPeter MaydellTMPB="qemu-conf"
778cd05ab6SPeter MaydellTMPC="${TMPDIR1}/${TMPB}.c"
7866518bf6SDon SlutzTMPO="${TMPDIR1}/${TMPB}.o"
799c83ffd8SPeter MaydellTMPCXX="${TMPDIR1}/${TMPB}.cxx"
808cd05ab6SPeter MaydellTMPE="${TMPDIR1}/${TMPB}.exe"
8126fffe29SEmilio G. CotaTMPTXT="${TMPDIR1}/${TMPB}.txt"
827d13299dSbellard
83da1d85e3SGerd Hoffmannrm -f config.log
849ac81bbbSmalc
85b48e3611SPeter Maydell# Print a helpful header at the top of config.log
86b48e3611SPeter Maydellecho "# QEMU configure log $(date)" >> config.log
87979ae168SPeter Maydellprintf "# Configured with:" >> config.log
88979ae168SPeter Maydellprintf " '%s'" "$0" "$@" >> config.log
89979ae168SPeter Maydellecho >> config.log
90b48e3611SPeter Maydellecho "#" >> config.log
91b48e3611SPeter Maydell
92d880a3baSPaolo Bonziniprint_error() {
93d880a3baSPaolo Bonzini    (echo
9476ad07a4SPeter Maydell    echo "ERROR: $1"
9576ad07a4SPeter Maydell    while test -n "$2"; do
9676ad07a4SPeter Maydell        echo "       $2"
9776ad07a4SPeter Maydell        shift
9876ad07a4SPeter Maydell    done
99d880a3baSPaolo Bonzini    echo) >&2
100d880a3baSPaolo Bonzini}
101d880a3baSPaolo Bonzini
102d880a3baSPaolo Bonzinierror_exit() {
103d880a3baSPaolo Bonzini    print_error "$@"
10476ad07a4SPeter Maydell    exit 1
10576ad07a4SPeter Maydell}
10676ad07a4SPeter Maydell
1079c83ffd8SPeter Maydelldo_compiler() {
1089c83ffd8SPeter Maydell    # Run the compiler, capturing its output to the log. First argument
1099c83ffd8SPeter Maydell    # is compiler binary to execute.
1109c83ffd8SPeter Maydell    local compiler="$1"
1119c83ffd8SPeter Maydell    shift
1128bbe05d7SIan Jackson    if test -n "$BASH_VERSION"; then eval '
1138bbe05d7SIan Jackson        echo >>config.log "
1148bbe05d7SIan Jacksonfuncs: ${FUNCNAME[*]}
1158bbe05d7SIan Jacksonlines: ${BASH_LINENO[*]}"
1168bbe05d7SIan Jackson    '; fi
1179c83ffd8SPeter Maydell    echo $compiler "$@" >> config.log
1189c83ffd8SPeter Maydell    $compiler "$@" >> config.log 2>&1 || return $?
1198dc38a78SPeter Maydell    # Test passed. If this is an --enable-werror build, rerun
1208dc38a78SPeter Maydell    # the test with -Werror and bail out if it fails. This
1218dc38a78SPeter Maydell    # makes warning-generating-errors in configure test code
1228dc38a78SPeter Maydell    # obvious to developers.
1238dc38a78SPeter Maydell    if test "$werror" != "yes"; then
1248dc38a78SPeter Maydell        return 0
1258dc38a78SPeter Maydell    fi
1268dc38a78SPeter Maydell    # Don't bother rerunning the compile if we were already using -Werror
1278dc38a78SPeter Maydell    case "$*" in
1288dc38a78SPeter Maydell        *-Werror*)
1298dc38a78SPeter Maydell           return 0
1308dc38a78SPeter Maydell        ;;
1318dc38a78SPeter Maydell    esac
1329c83ffd8SPeter Maydell    echo $compiler -Werror "$@" >> config.log
1339c83ffd8SPeter Maydell    $compiler -Werror "$@" >> config.log 2>&1 && return $?
13476ad07a4SPeter Maydell    error_exit "configure test passed without -Werror but failed with -Werror." \
13576ad07a4SPeter Maydell        "This is probably a bug in the configure script. The failing command" \
13676ad07a4SPeter Maydell        "will be at the bottom of config.log." \
13776ad07a4SPeter Maydell        "You can run configure with --disable-werror to bypass this check."
1388dc38a78SPeter Maydell}
1398dc38a78SPeter Maydell
1409c83ffd8SPeter Maydelldo_cc() {
1419c83ffd8SPeter Maydell    do_compiler "$cc" "$@"
1429c83ffd8SPeter Maydell}
1439c83ffd8SPeter Maydell
1449c83ffd8SPeter Maydelldo_cxx() {
1459c83ffd8SPeter Maydell    do_compiler "$cxx" "$@"
1469c83ffd8SPeter Maydell}
1479c83ffd8SPeter Maydell
14800849b92SRichard Henderson# Append $2 to the variable named $1, with space separation
14900849b92SRichard Hendersonadd_to() {
15000849b92SRichard Henderson    eval $1=\${$1:+\"\$$1 \"}\$2
15100849b92SRichard Henderson}
15200849b92SRichard Henderson
1539c83ffd8SPeter Maydellupdate_cxxflags() {
1549c83ffd8SPeter Maydell    # Set QEMU_CXXFLAGS from QEMU_CFLAGS by filtering out those
1559c83ffd8SPeter Maydell    # options which some versions of GCC's C++ compiler complain about
1569c83ffd8SPeter Maydell    # because they only make sense for C programs.
15753422040SPaolo Bonzini    QEMU_CXXFLAGS="$QEMU_CXXFLAGS -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS"
1585770e8afSPaolo Bonzini    CONFIGURE_CXXFLAGS=$(echo "$CONFIGURE_CFLAGS" | sed s/-std=gnu99/-std=gnu++11/)
1599c83ffd8SPeter Maydell    for arg in $QEMU_CFLAGS; do
1609c83ffd8SPeter Maydell        case $arg in
1619c83ffd8SPeter Maydell            -Wstrict-prototypes|-Wmissing-prototypes|-Wnested-externs|\
1629c83ffd8SPeter Maydell            -Wold-style-declaration|-Wold-style-definition|-Wredundant-decls)
1639c83ffd8SPeter Maydell                ;;
1649c83ffd8SPeter Maydell            *)
1659c83ffd8SPeter Maydell                QEMU_CXXFLAGS=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }$arg
1669c83ffd8SPeter Maydell                ;;
1679c83ffd8SPeter Maydell        esac
1689c83ffd8SPeter Maydell    done
1699c83ffd8SPeter Maydell}
1709c83ffd8SPeter Maydell
17152166aa0SJuan Quintelacompile_object() {
172fd0e6053SJohn Snow  local_cflags="$1"
1735770e8afSPaolo Bonzini  do_cc $CFLAGS $CONFIGURE_CFLAGS $QEMU_CFLAGS $local_cflags -c -o $TMPO $TMPC
17452166aa0SJuan Quintela}
17552166aa0SJuan Quintela
17652166aa0SJuan Quintelacompile_prog() {
17752166aa0SJuan Quintela  local_cflags="$1"
17852166aa0SJuan Quintela  local_ldflags="$2"
1795770e8afSPaolo Bonzini  do_cc $CFLAGS $CONFIGURE_CFLAGS $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC \
1805770e8afSPaolo Bonzini      $LDFLAGS $CONFIGURE_LDFLAGS $QEMU_LDFLAGS $local_ldflags
18152166aa0SJuan Quintela}
18252166aa0SJuan Quintela
18311568d6dSPaolo Bonzini# symbolically link $1 to $2.  Portable version of "ln -sf".
18411568d6dSPaolo Bonzinisymlink() {
18572b8b5a1SStefan Weil  rm -rf "$2"
186ec5b06d7SAnthony Liguori  mkdir -p "$(dirname "$2")"
18772b8b5a1SStefan Weil  ln -s "$1" "$2"
18811568d6dSPaolo Bonzini}
18911568d6dSPaolo Bonzini
1900dba6195SLoïc Minier# check whether a command is available to this shell (may be either an
1910dba6195SLoïc Minier# executable or a builtin)
1920dba6195SLoïc Minierhas() {
1930dba6195SLoïc Minier    type "$1" >/dev/null 2>&1
1940dba6195SLoïc Minier}
1950dba6195SLoïc Minier
1960a01d76fSMarc-André Lureauversion_ge () {
1970a01d76fSMarc-André Lureau    local_ver1=`echo $1 | tr . ' '`
1980a01d76fSMarc-André Lureau    local_ver2=`echo $2 | tr . ' '`
1990a01d76fSMarc-André Lureau    while true; do
2000a01d76fSMarc-André Lureau        set x $local_ver1
2010a01d76fSMarc-André Lureau        local_first=${2-0}
202c44a33e2SStefano Garzarella        # 'shift 2' if $2 is set, or 'shift' if $2 is not set
203c44a33e2SStefano Garzarella        shift ${2:+2}
2040a01d76fSMarc-André Lureau        local_ver1=$*
2050a01d76fSMarc-André Lureau        set x $local_ver2
2060a01d76fSMarc-André Lureau        # the second argument finished, the first must be greater or equal
2070a01d76fSMarc-André Lureau        test $# = 1 && return 0
2080a01d76fSMarc-André Lureau        test $local_first -lt $2 && return 1
2090a01d76fSMarc-André Lureau        test $local_first -gt $2 && return 0
210c44a33e2SStefano Garzarella        shift ${2:+2}
2110a01d76fSMarc-André Lureau        local_ver2=$*
2120a01d76fSMarc-André Lureau    done
2130a01d76fSMarc-André Lureau}
2140a01d76fSMarc-André Lureau
2155b808275SLluís Vilanovahave_backend () {
2165b808275SLluís Vilanova    echo "$trace_backends" | grep "$1" >/dev/null
2175b808275SLluís Vilanova}
2185b808275SLluís Vilanova
2193b6b7550SPaolo Bonziniglob() {
2203b6b7550SPaolo Bonzini    eval test -z '"${1#'"$2"'}"'
2213b6b7550SPaolo Bonzini}
2223b6b7550SPaolo Bonzini
223e9a3591fSChristian Borntraegerld_has() {
224e9a3591fSChristian Borntraeger    $ld --help 2>/dev/null | grep ".$1" >/dev/null 2>&1
225e9a3591fSChristian Borntraeger}
226e9a3591fSChristian Borntraeger
2274ace32e2SAntonio Ospiteif printf %s\\n "$source_path" "$PWD" | grep -q "[[:space:]:]";
2284ace32e2SAntonio Ospitethen
2294ace32e2SAntonio Ospite  error_exit "main directory cannot contain spaces nor colons"
2304ace32e2SAntonio Ospitefi
2314ace32e2SAntonio Ospite
23214211825SAntonio Ospite# default parameters
2332ff6b91eSJuan Quintelacpu=""
234a31a8642SMichael S. Tsirkiniasl="iasl"
2351e43adfcSbellardinterp_prefix="/usr/gnemul/qemu-%M"
23643ce4dfeSbellardstatic="no"
2377d13299dSbellardcross_prefix=""
2380c58ac1cSmalcaudio_drv_list=""
239b64ec4e4SFam Zhengblock_drv_rw_whitelist=""
240b64ec4e4SFam Zhengblock_drv_ro_whitelist=""
241e49d021eSPeter Maydellhost_cc="cc"
242d5631638Smalcaudio_win_int=""
243957f1f99SMichael Rothlibs_qga=""
2445bc62e01SGerd Hoffmanndebug_info="yes"
24563678e17SSteven Noonanstack_protector=""
2461e4f6065SDaniele Buonosafe_stack=""
247afc3a8f9SAlex Bennéeuse_containers="yes"
248f2385398SAlex Bennéegdb_bin=$(command -v "gdb-multiarch" || command -v "gdb")
249ac0df51dSaliguori
25092712822SDaniel P. Berrangeif test -e "$source_path/.git"
25192712822SDaniel P. Berrangethen
252f62bbee5SDaniel P. Berrange    git_update=yes
25392712822SDaniel P. Berrange    git_submodules="ui/keycodemapdb"
2543ac1f813SEmilio G. Cota    git_submodules="$git_submodules tests/fp/berkeley-testfloat-3"
2553ac1f813SEmilio G. Cota    git_submodules="$git_submodules tests/fp/berkeley-softfloat-3"
25692712822SDaniel P. Berrangeelse
257f62bbee5SDaniel P. Berrange    git_update=no
258aef45d51SDaniel P. Berrange    git_submodules=""
2595c0ef67aSDaniel P. Berrangé
2605c0ef67aSDaniel P. Berrangé    if ! test -f "$source_path/ui/keycodemapdb/README"
2615c0ef67aSDaniel P. Berrangé    then
2625c0ef67aSDaniel P. Berrangé        echo
2635c0ef67aSDaniel P. Berrangé        echo "ERROR: missing file $source_path/ui/keycodemapdb/README"
2645c0ef67aSDaniel P. Berrangé        echo
2655c0ef67aSDaniel P. Berrangé        echo "This is not a GIT checkout but module content appears to"
2665c0ef67aSDaniel P. Berrangé        echo "be missing. Do not use 'git archive' or GitHub download links"
2675c0ef67aSDaniel P. Berrangé        echo "to acquire QEMU source archives. Non-GIT builds are only"
2685c0ef67aSDaniel P. Berrangé        echo "supported with source archives linked from:"
2695c0ef67aSDaniel P. Berrangé        echo
270a3e3b521SPeter Maydell        echo "  https://www.qemu.org/download/#source"
2715c0ef67aSDaniel P. Berrangé        echo
2725c0ef67aSDaniel P. Berrangé        echo "Developers working with GIT can use scripts/archive-source.sh"
2735c0ef67aSDaniel P. Berrangé        echo "if they need to create valid source archives."
2745c0ef67aSDaniel P. Berrangé        echo
2755c0ef67aSDaniel P. Berrangé        exit 1
2765c0ef67aSDaniel P. Berrangé    fi
27792712822SDaniel P. Berrangefi
278cc84d63aSDaniel P. Berrangegit="git"
279ac0df51dSaliguori
280afb63ebdSStefan Weil# Don't accept a target_list environment variable.
281afb63ebdSStefan Weilunset target_list
282447e133fSAlex Bennéeunset target_list_exclude
283377529c0SPaolo Bonzini
284377529c0SPaolo Bonzini# Default value for a variable defining feature "foo".
285377529c0SPaolo Bonzini#  * foo="no"  feature will only be used if --enable-foo arg is given
286377529c0SPaolo Bonzini#  * foo=""    feature will be searched for, and if found, will be used
287377529c0SPaolo Bonzini#              unless --disable-foo is given
288377529c0SPaolo Bonzini#  * foo="yes" this value will only be set by --enable-foo flag.
289377529c0SPaolo Bonzini#              feature will searched for,
290377529c0SPaolo Bonzini#              if not found, configure exits with error
291377529c0SPaolo Bonzini#
292377529c0SPaolo Bonzini# Always add --enable-foo and --disable-foo command line args.
293377529c0SPaolo Bonzini# Distributions want to ensure that several features are compiled in, and it
294377529c0SPaolo Bonzini# is impossible without a --enable-foo that exits if a feature is not found.
295377529c0SPaolo Bonzini
296377529c0SPaolo Bonzinibrlapi=""
297377529c0SPaolo Bonzinicurl=""
2985285e593SYonggang Luoiconv="auto"
2995285e593SYonggang Luocurses="auto"
300e3667660SYonggang Luodocs="auto"
301fbb4121dSPaolo Bonzinifdt="auto"
30258952137SVincenzo Maffionenetmap="no"
30335be72baSPaolo Bonzinisdl="auto"
30435be72baSPaolo Bonzinisdl_image="auto"
305*cece116cSMisono Tomohirovirtiofsd="auto"
306983eef5aSMeador Ingevirtfs=""
3075c53015aSPaolo Bonzinilibudev="auto"
3086ec0e15dSPaolo Bonzinimpath="auto"
309a0b93237SPaolo Bonzinivnc="enabled"
310deb62371SPaolo Bonzinisparse="auto"
311377529c0SPaolo Bonzinivde=""
312a0b93237SPaolo Bonzinivnc_sasl="auto"
313a0b93237SPaolo Bonzinivnc_jpeg="auto"
314a0b93237SPaolo Bonzinivnc_png="auto"
3154113f4cfSLaurent Vivierxkbcommon="auto"
316377529c0SPaolo Bonzinixen=""
317d5b93ddfSAnthony PERARDxen_ctrl_version=""
3181badb709SPaolo Bonzinixen_pci_passthrough="auto"
319377529c0SPaolo Bonzinilinux_aio=""
320c10dd856SAarushi Mehtalinux_io_uring=""
32147e98658SCorey Bryantcap_ng=""
322377529c0SPaolo Bonziniattr=""
3234f26f2b6SAvi Kivitylibattr=""
324377529c0SPaolo Bonzinixfs=""
3251badb709SPaolo Bonzinitcg="enabled"
326a40161cbSPaolo Bonzinimembarrier=""
327299e6f19SPaolo Bonzinivhost_net=""
328299e6f19SPaolo Bonzinivhost_crypto=""
329299e6f19SPaolo Bonzinivhost_scsi=""
330299e6f19SPaolo Bonzinivhost_vsock=""
331e6a74868SMarc-André Lureauvhost_user=""
33298fc1adaSDr. David Alan Gilbertvhost_user_fs=""
3333bd40ec7SPaolo Bonzinikvm="auto"
3343bd40ec7SPaolo Bonzinihax="auto"
3353bd40ec7SPaolo Bonzinihvf="auto"
3363bd40ec7SPaolo Bonziniwhpx="auto"
3372da776dbSMichael R. Hinesrdma=""
33821ab34c9SMarcel Apfelbaumpvrdma=""
339377529c0SPaolo Bonzinigprof="no"
340377529c0SPaolo Bonzinidebug_tcg="no"
341377529c0SPaolo Bonzinidebug="no"
342247724cbSMarc-André Lureausanitizers="no"
3430aebab04SLingfeng Yangtsan="no"
344b553a042SJohn Snowfortify_source=""
345377529c0SPaolo Bonzinistrip_opt="yes"
3469195b2c2SStefan Weiltcg_interpreter="no"
347377529c0SPaolo Bonzinibigendian="no"
348377529c0SPaolo Bonzinimingw32="no"
3491d728c39SBlue Swirlgcov="no"
350377529c0SPaolo BonziniEXESUF=""
351484e2cc7SPaolo BonziniHOST_DSOSUF=".so"
35217969268SFam Zhengmodules="no"
353bd83c861SChristian Ehrhardtmodule_upgrades="no"
354377529c0SPaolo Bonziniprefix="/usr/local"
35510ff82d1SMarc-André Lureauqemu_suffix="qemu"
3564d34a86bSPaolo Bonzinislirp="auto"
357377529c0SPaolo Bonzinioss_lib=""
358377529c0SPaolo Bonzinibsd="no"
359377529c0SPaolo Bonzinilinux="no"
360377529c0SPaolo Bonzinisolaris="no"
361377529c0SPaolo Bonziniprofiler="no"
362b4e312e9SPaolo Bonzinicocoa="auto"
363377529c0SPaolo Bonzinisoftmmu="yes"
364377529c0SPaolo Bonzinilinux_user="no"
365377529c0SPaolo Bonzinibsd_user="no"
366c8d5450bSPaolo Bonziniblobs="true"
367377529c0SPaolo Bonzinipkgversion=""
36840d6444eSAvi Kivitypie=""
3693556c233SPaolo Bonziniqom_cast_debug="yes"
370baf86d6bSPaolo Bonzinitrace_backends="log"
371377529c0SPaolo Bonzinitrace_file="trace"
372377529c0SPaolo Bonzinispice=""
373377529c0SPaolo Bonzinirbd=""
3747b02f544SMarc-André Lureausmartcard=""
3750a40bcb7SCésar Belleyu2f="auto"
3762b2325ffSGerd Hoffmannlibusb=""
37769354a83SHans de Goedeusb_redir=""
378da076ffeSGerd Hoffmannopengl=""
379014cb152SGerd Hoffmannopengl_dmabuf="no"
3805dd89908SRichard Hendersoncpuid_h="no"
38186583a07SLiam Merwickavx2_opt=""
3828b18cdbfSRichard Hendersoncapstone="auto"
383b25c9dffSStefan Weillzo=""
384b25c9dffSStefan Weilsnappy=""
3856b383c08SPeter Wubzip2=""
38683bc1f97SJulio Faraccolzfse=""
3873a678481SJuan Quintelazstd=""
388e8ef31a3SMichael Tokarevguest_agent=""
389d9840e25STomoki Sekiyamaguest_agent_with_vss="no"
39050cbebb9SMichael Rothguest_agent_ntddscsi="no"
3919dacf32dSYossi Hindinguest_agent_msi=""
392d9840e25STomoki Sekiyamavss_win32_sdk=""
393d9840e25STomoki Sekiyamawin_sdk="no"
394e10ee3f5SPhilippe Mathieu-Daudéwant_tools=""
395c589b249SRonnie Sahlberglibiscsi=""
3966542aa9cSPeter Lievenlibnfs=""
397519175a2SAlex Barcelocoroutine=""
39870c60c08SStefan Hajnoczicoroutine_pool=""
3997d992e4dSPeter Lievendebug_stack_usage="no"
400f0d92b56SLongpeng(Mike)crypto_afalg="no"
401f794573eSEduardo Otuboseccomp=""
402eb100396SBharata B Raoglusterfs=""
403d85fa9ebSJeff Codyglusterfs_xlator_opt="no"
4040c14fb47SBharata B Raoglusterfs_discard="no"
405df3a429aSNiels de Vosglusterfs_fallocate="no"
4067c815372SBharata B Raoglusterfs_zerofill="no"
407e014dbe7SPrasanna Kumar Kaleverglusterfs_ftruncate_has_stat="no"
4080e3b891fSNiels de Vosglusterfs_iocb_has_stat="no"
409a4ccabcfSAnthony Liguorigtk=""
410925a0400SGerd Hoffmanngtk_gl="no"
411a1c5e949SDaniel P. Berrangetls_priority="NORMAL"
412ddbb0d09SDaniel P. Berrangegnutls=""
41391bfcdb0SDaniel P. Berrangenettle=""
414dc2207afSDaniel P. Berrangénettle_xts="no"
41591bfcdb0SDaniel P. Berrangegcrypt=""
4161f923c70SLongpeng(Mike)gcrypt_hmac="no"
417e0576942SDaniel P. Berrangégcrypt_xts="no"
418e0576942SDaniel P. Berrangéqemu_private_xts="yes"
4198953caf3SDaniel P. Berrangeauth_pam=""
420bbbf9bfbSStefan Weilvte=""
4219d9e1521SGerd Hoffmannvirglrenderer=""
4227aaa6a16SPaolo Bonzinitpm=""
423b10d49d7SPino Toscanolibssh=""
424ed1701c6SDr. David Alan Gilbertlive_block_migration="yes"
425a99d57bbSWanlong Gaonuma=""
4262847b469SFam Zhengtcmalloc="no"
4277b01cb97SAlexandre Derumierjemalloc="no"
428a6b1d4c0SChanglong Xiereplication="yes"
4292f740136SJeff Codybochs="yes"
4302f740136SJeff Codycloop="yes"
4312f740136SJeff Codydmg="yes"
4322f740136SJeff Codyqcow1="yes"
4332f740136SJeff Codyvdi="yes"
4342f740136SJeff Codyvvfat="yes"
4352f740136SJeff Codyqed="yes"
4362f740136SJeff Codyparallels="yes"
437e1c42697SDaniel P. Berrangésheepdog="no"
438ed279a06SKlim Kireevlibxml2=""
439ba59fb77SPaolo Bonzinidebug_mutex="no"
44017824406SJunyan Helibpmem=""
441f3494749SPaolo Bonzinidefault_devices="yes"
44240e8c6f4SAlex Bennéeplugins="no"
443adc28027SAlexander Bulekovfuzzing="no"
444b767d257SMarek Marczykowski-Góreckirng_none="no"
44554e7aac0SAlexey Krasikovsecret_keyring=""
44621b2eca6SJingqi Liulibdaxctl=""
447a5665051SPaolo Bonzinimeson=""
44848328880SPaolo Bonzinininja=""
449a5665051SPaolo Bonziniskip_meson=no
450e8f3bd71SMarc-André Lureaugettext=""
451377529c0SPaolo Bonzini
452fb59dabdSPeter Maydellbogus_os="no"
453aa087962SPaolo Bonzinimalloc_trim="auto"
454898be3e0SPeter Maydell
455ac0df51dSaliguori# parse CC options first
456ac0df51dSaliguorifor opt do
45789138857SStefan Weil  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
458ac0df51dSaliguori  case "$opt" in
459ac0df51dSaliguori  --cross-prefix=*) cross_prefix="$optarg"
460ac0df51dSaliguori  ;;
4613d8df640SPaolo Bonzini  --cc=*) CC="$optarg"
462ac0df51dSaliguori  ;;
46383f73fceSTomoki Sekiyama  --cxx=*) CXX="$optarg"
46483f73fceSTomoki Sekiyama  ;;
4652ff6b91eSJuan Quintela  --cpu=*) cpu="$optarg"
4662ff6b91eSJuan Quintela  ;;
467de385287SAlex Bennée  --extra-cflags=*) QEMU_CFLAGS="$QEMU_CFLAGS $optarg"
468db5adeaaSPaolo Bonzini                    QEMU_LDFLAGS="$QEMU_LDFLAGS $optarg"
469e2a2ed06SJuan Quintela  ;;
47011cde1c8SBruno Dominguez  --extra-cxxflags=*) QEMU_CXXFLAGS="$QEMU_CXXFLAGS $optarg"
47111cde1c8SBruno Dominguez  ;;
472db5adeaaSPaolo Bonzini  --extra-ldflags=*) QEMU_LDFLAGS="$QEMU_LDFLAGS $optarg"
473f9943cd5SGerd Hoffmann                     EXTRA_LDFLAGS="$optarg"
474e2a2ed06SJuan Quintela  ;;
4755bc62e01SGerd Hoffmann  --enable-debug-info) debug_info="yes"
4765bc62e01SGerd Hoffmann  ;;
4775bc62e01SGerd Hoffmann  --disable-debug-info) debug_info="no"
4785bc62e01SGerd Hoffmann  ;;
479d75402b5SAlex Bennée  --cross-cc-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --cross-cc-FOO option"
480d75402b5SAlex Bennée  ;;
481d422b2bcSAlex Bennée  --cross-cc-cflags-*) cc_arch=${opt#--cross-cc-flags-}; cc_arch=${cc_arch%%=*}
482d422b2bcSAlex Bennée                      eval "cross_cc_cflags_${cc_arch}=\$optarg"
4832038f8c8SPaolo Bonzini                      cross_cc_vars="$cross_cc_vars cross_cc_cflags_${cc_arch}"
484d422b2bcSAlex Bennée  ;;
485d75402b5SAlex Bennée  --cross-cc-*) cc_arch=${opt#--cross-cc-}; cc_arch=${cc_arch%%=*}
4862038f8c8SPaolo Bonzini                cc_archs="$cc_archs $cc_arch"
487d75402b5SAlex Bennée                eval "cross_cc_${cc_arch}=\$optarg"
4882038f8c8SPaolo Bonzini                cross_cc_vars="$cross_cc_vars cross_cc_${cc_arch}"
489d75402b5SAlex Bennée  ;;
490ac0df51dSaliguori  esac
491ac0df51dSaliguoridone
492ac0df51dSaliguori# OS specific
493ac0df51dSaliguori# Using uname is really, really broken.  Once we have the right set of checks
49493148aa5SStefan Weil# we can eliminate its usage altogether.
495ac0df51dSaliguori
496e49d021eSPeter Maydell# Preferred compiler:
497e49d021eSPeter Maydell#  ${CC} (if set)
498e49d021eSPeter Maydell#  ${cross_prefix}gcc (if cross-prefix specified)
499e49d021eSPeter Maydell#  system compiler
500e49d021eSPeter Maydellif test -z "${CC}${cross_prefix}"; then
501e49d021eSPeter Maydell  cc="$host_cc"
502e49d021eSPeter Maydellelse
503b3198cc2SStuart Yoder  cc="${CC-${cross_prefix}gcc}"
504e49d021eSPeter Maydellfi
505e49d021eSPeter Maydell
50683f73fceSTomoki Sekiyamaif test -z "${CXX}${cross_prefix}"; then
50783f73fceSTomoki Sekiyama  cxx="c++"
50883f73fceSTomoki Sekiyamaelse
50983f73fceSTomoki Sekiyama  cxx="${CXX-${cross_prefix}g++}"
51083f73fceSTomoki Sekiyamafi
51183f73fceSTomoki Sekiyama
512b3198cc2SStuart Yoderar="${AR-${cross_prefix}ar}"
513cdbd727cSRichard Hendersonas="${AS-${cross_prefix}as}"
5145f6f0e27SRichard Hendersonccas="${CCAS-$cc}"
5153dd46c78SBlue Swirlcpp="${CPP-$cc -E}"
516b3198cc2SStuart Yoderobjcopy="${OBJCOPY-${cross_prefix}objcopy}"
517b3198cc2SStuart Yoderld="${LD-${cross_prefix}ld}"
5189f81aeb5SAlistair Francisranlib="${RANLIB-${cross_prefix}ranlib}"
5194852ee95SStefan Weilnm="${NM-${cross_prefix}nm}"
520b3198cc2SStuart Yoderstrip="${STRIP-${cross_prefix}strip}"
521b3198cc2SStuart Yoderwindres="${WINDRES-${cross_prefix}windres}"
52217884d7bSSergei Trofimovichpkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
52317884d7bSSergei Trofimovichquery_pkg_config() {
52417884d7bSSergei Trofimovich    "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
52517884d7bSSergei Trofimovich}
52617884d7bSSergei Trofimovichpkg_config=query_pkg_config
52747c03744SDave Airliesdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}"
528ac0df51dSaliguori
52945d285abSPeter Maydell# If the user hasn't specified ARFLAGS, default to 'rv', just as make does.
53045d285abSPeter MaydellARFLAGS="${ARFLAGS-rv}"
53145d285abSPeter Maydell
532be17dc90SMichael S. Tsirkin# default flags for all hosts
5332d31515bSPeter Maydell# We use -fwrapv to tell the compiler that we require a C dialect where
5342d31515bSPeter Maydell# left shift of signed integers is well defined and has the expected
5352d31515bSPeter Maydell# 2s-complement style results. (Both clang and gcc agree that it
5362d31515bSPeter Maydell# provides these semantics.)
537086d5f75SPaolo BonziniQEMU_CFLAGS="-fno-strict-aliasing -fno-common -fwrapv $QEMU_CFLAGS"
538086d5f75SPaolo BonziniQEMU_CFLAGS="-Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
539c95e3080SKevin WolfQEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
540be17dc90SMichael S. TsirkinQEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
5415770e8afSPaolo Bonzini
5425770e8afSPaolo Bonzini# Flags that are needed during configure but later taken care of by Meson
5435770e8afSPaolo BonziniCONFIGURE_CFLAGS="-std=gnu99 -Wall"
5445770e8afSPaolo BonziniCONFIGURE_LDFLAGS=
545086d5f75SPaolo Bonzini
546be17dc90SMichael S. Tsirkin
547ac0df51dSaliguoricheck_define() {
548ac0df51dSaliguoricat > $TMPC <<EOF
549ac0df51dSaliguori#if !defined($1)
550fd786e1aSPeter Maydell#error $1 not defined
551ac0df51dSaliguori#endif
552ac0df51dSaliguoriint main(void) { return 0; }
553ac0df51dSaliguoriEOF
55452166aa0SJuan Quintela  compile_object
555ac0df51dSaliguori}
556ac0df51dSaliguori
557307119e7SGerd Hoffmanncheck_include() {
558307119e7SGerd Hoffmanncat > $TMPC <<EOF
559307119e7SGerd Hoffmann#include <$1>
560307119e7SGerd Hoffmannint main(void) { return 0; }
561307119e7SGerd HoffmannEOF
562307119e7SGerd Hoffmann  compile_object
563307119e7SGerd Hoffmann}
564307119e7SGerd Hoffmann
56593b25869SJohn Snowwrite_c_skeleton() {
56693b25869SJohn Snow    cat > $TMPC <<EOF
56793b25869SJohn Snowint main(void) { return 0; }
56893b25869SJohn SnowEOF
56993b25869SJohn Snow}
57093b25869SJohn Snow
571adc28027SAlexander Bulekovwrite_c_fuzzer_skeleton() {
572adc28027SAlexander Bulekov    cat > $TMPC <<EOF
573adc28027SAlexander Bulekov#include <stdint.h>
574adc28027SAlexander Bulekov#include <sys/types.h>
575adc28027SAlexander Bulekovint LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size);
576adc28027SAlexander Bulekovint LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { return 0; }
577adc28027SAlexander BulekovEOF
578adc28027SAlexander Bulekov}
579adc28027SAlexander Bulekov
580bbea4050SPeter Maydellif check_define __linux__ ; then
581bbea4050SPeter Maydell  targetos="Linux"
582bbea4050SPeter Maydellelif check_define _WIN32 ; then
583bbea4050SPeter Maydell  targetos='MINGW32'
584bbea4050SPeter Maydellelif check_define __OpenBSD__ ; then
585bbea4050SPeter Maydell  targetos='OpenBSD'
586bbea4050SPeter Maydellelif check_define __sun__ ; then
587bbea4050SPeter Maydell  targetos='SunOS'
588bbea4050SPeter Maydellelif check_define __HAIKU__ ; then
589bbea4050SPeter Maydell  targetos='Haiku'
590951fedfcSPeter Maydellelif check_define __FreeBSD__ ; then
591951fedfcSPeter Maydell  targetos='FreeBSD'
592951fedfcSPeter Maydellelif check_define __FreeBSD_kernel__ && check_define __GLIBC__; then
593951fedfcSPeter Maydell  targetos='GNU/kFreeBSD'
594951fedfcSPeter Maydellelif check_define __DragonFly__ ; then
595951fedfcSPeter Maydell  targetos='DragonFly'
596951fedfcSPeter Maydellelif check_define __NetBSD__; then
597951fedfcSPeter Maydell  targetos='NetBSD'
598951fedfcSPeter Maydellelif check_define __APPLE__; then
599951fedfcSPeter Maydell  targetos='Darwin'
600bbea4050SPeter Maydellelse
601951fedfcSPeter Maydell  # This is a fatal error, but don't report it yet, because we
602951fedfcSPeter Maydell  # might be going to just print the --help text, or it might
603951fedfcSPeter Maydell  # be the result of a missing compiler.
604951fedfcSPeter Maydell  targetos='bogus'
605951fedfcSPeter Maydell  bogus_os='yes'
606bbea4050SPeter Maydellfi
607bbea4050SPeter Maydell
608bbea4050SPeter Maydell# Some host OSes need non-standard checks for which CPU to use.
609bbea4050SPeter Maydell# Note that these checks are broken for cross-compilation: if you're
610bbea4050SPeter Maydell# cross-compiling to one of these OSes then you'll need to specify
611bbea4050SPeter Maydell# the correct CPU with the --cpu option.
612bbea4050SPeter Maydellcase $targetos in
613bbea4050SPeter MaydellDarwin)
614bbea4050SPeter Maydell  # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
615bbea4050SPeter Maydell  # run 64-bit userspace code.
616bbea4050SPeter Maydell  # If the user didn't specify a CPU explicitly and the kernel says this is
617bbea4050SPeter Maydell  # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
618bbea4050SPeter Maydell  if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
619bbea4050SPeter Maydell    cpu="x86_64"
620bbea4050SPeter Maydell  fi
621bbea4050SPeter Maydell  ;;
622bbea4050SPeter MaydellSunOS)
62389138857SStefan Weil  # $(uname -m) returns i86pc even on an x86_64 box, so default based on isainfo
624bbea4050SPeter Maydell  if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
625bbea4050SPeter Maydell    cpu="x86_64"
626bbea4050SPeter Maydell  fi
627bbea4050SPeter Maydellesac
628bbea4050SPeter Maydell
6292ff6b91eSJuan Quintelaif test ! -z "$cpu" ; then
6302ff6b91eSJuan Quintela  # command line argument
6312ff6b91eSJuan Quintela  :
6322ff6b91eSJuan Quintelaelif check_define __i386__ ; then
633ac0df51dSaliguori  cpu="i386"
634ac0df51dSaliguorielif check_define __x86_64__ ; then
635c72b26ecSRichard Henderson  if check_define __ILP32__ ; then
636c72b26ecSRichard Henderson    cpu="x32"
637c72b26ecSRichard Henderson  else
638ac0df51dSaliguori    cpu="x86_64"
639c72b26ecSRichard Henderson  fi
6403aa9bd6cSblueswir1elif check_define __sparc__ ; then
6413aa9bd6cSblueswir1  if check_define __arch64__ ; then
6423aa9bd6cSblueswir1    cpu="sparc64"
6433aa9bd6cSblueswir1  else
6443aa9bd6cSblueswir1    cpu="sparc"
6453aa9bd6cSblueswir1  fi
646fdf7ed96Smalcelif check_define _ARCH_PPC ; then
647fdf7ed96Smalc  if check_define _ARCH_PPC64 ; then
648f8378accSRichard Henderson    if check_define _LITTLE_ENDIAN ; then
649f8378accSRichard Henderson      cpu="ppc64le"
650f8378accSRichard Henderson    else
651fdf7ed96Smalc      cpu="ppc64"
652f8378accSRichard Henderson    fi
653ac0df51dSaliguori  else
654fdf7ed96Smalc    cpu="ppc"
655fdf7ed96Smalc  fi
656afa05235SAurelien Jarnoelif check_define __mips__ ; then
657afa05235SAurelien Jarno  cpu="mips"
658d66ed0eaSAurelien Jarnoelif check_define __s390__ ; then
659d66ed0eaSAurelien Jarno  if check_define __s390x__ ; then
660d66ed0eaSAurelien Jarno    cpu="s390x"
661d66ed0eaSAurelien Jarno  else
662d66ed0eaSAurelien Jarno    cpu="s390"
663d66ed0eaSAurelien Jarno  fi
664c4f80543SAlistair Franciselif check_define __riscv ; then
665c4f80543SAlistair Francis  if check_define _LP64 ; then
666c4f80543SAlistair Francis    cpu="riscv64"
667c4f80543SAlistair Francis  else
668c4f80543SAlistair Francis    cpu="riscv32"
669c4f80543SAlistair Francis  fi
67021d89f84SPeter Maydellelif check_define __arm__ ; then
67121d89f84SPeter Maydell  cpu="arm"
6721f080313SClaudio Fontanaelif check_define __aarch64__ ; then
6731f080313SClaudio Fontana  cpu="aarch64"
674fdf7ed96Smalcelse
67589138857SStefan Weil  cpu=$(uname -m)
676ac0df51dSaliguorifi
677ac0df51dSaliguori
678359bc95dSPeter MaydellARCH=
679359bc95dSPeter Maydell# Normalise host CPU name and set ARCH.
680359bc95dSPeter Maydell# Note that this case should only have supported host CPUs, not guests.
6817d13299dSbellardcase "$cpu" in
682ee35e968SThomas Huth  ppc|ppc64|s390x|sparc64|x32|riscv32|riscv64)
683898be3e0SPeter Maydell  ;;
684f8378accSRichard Henderson  ppc64le)
685f8378accSRichard Henderson    ARCH="ppc64"
686f8378accSRichard Henderson  ;;
6877d13299dSbellard  i386|i486|i586|i686|i86pc|BePC)
68897a847bcSbellard    cpu="i386"
6897d13299dSbellard  ;;
690aaa5fa14Saurel32  x86_64|amd64)
691aaa5fa14Saurel32    cpu="x86_64"
692aaa5fa14Saurel32  ;;
69321d89f84SPeter Maydell  armv*b|armv*l|arm)
69421d89f84SPeter Maydell    cpu="arm"
6957d13299dSbellard  ;;
6961f080313SClaudio Fontana  aarch64)
6971f080313SClaudio Fontana    cpu="aarch64"
6981f080313SClaudio Fontana  ;;
699afa05235SAurelien Jarno  mips*)
700afa05235SAurelien Jarno    cpu="mips"
701afa05235SAurelien Jarno  ;;
7023142255cSblueswir1  sparc|sun4[cdmuv])
703ae228531Sbellard    cpu="sparc"
704ae228531Sbellard  ;;
7057d13299dSbellard  *)
706359bc95dSPeter Maydell    # This will result in either an error or falling back to TCI later
707359bc95dSPeter Maydell    ARCH=unknown
7087d13299dSbellard  ;;
7097d13299dSbellardesac
710359bc95dSPeter Maydellif test -z "$ARCH"; then
711359bc95dSPeter Maydell  ARCH="$cpu"
712359bc95dSPeter Maydellfi
713e2d52ad3SJuan Quintela
7147d13299dSbellard# OS specific
7150dbfc675SJuan Quintela
7167d13299dSbellardcase $targetos in
71767b915a5SbellardMINGW32*)
71867b915a5Sbellard  mingw32="yes"
719299e6f19SPaolo Bonzini  vhost_user="no"
7203cec7cc2SKővágó, Zoltán  audio_possible_drivers="dsound sdl"
721307119e7SGerd Hoffmann  if check_include dsound.h; then
7223cec7cc2SKővágó, Zoltán    audio_drv_list="dsound"
723307119e7SGerd Hoffmann  else
724307119e7SGerd Hoffmann    audio_drv_list=""
725307119e7SGerd Hoffmann  fi
726898be3e0SPeter Maydell  supported_os="yes"
727fb648e9cSDaniel P. Berrangé  pie="no"
72867b915a5Sbellard;;
7295c40d2bdSthsGNU/kFreeBSD)
730a167ba50SAurelien Jarno  bsd="yes"
7316a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7320bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
7335c40d2bdSths;;
7347d3505c5SbellardFreeBSD)
7357d3505c5Sbellard  bsd="yes"
7360db4a067SPaolo Bonzini  make="${MAKE-gmake}"
7376a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7380bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
739f01576f1SJuergen Lock  # needed for kinfo_getvmmap(3) in libutil.h
74058952137SVincenzo Maffione  netmap=""  # enable netmap autodetect
7417d3505c5Sbellard;;
742c5e97233Sblueswir1DragonFly)
743c5e97233Sblueswir1  bsd="yes"
7440db4a067SPaolo Bonzini  make="${MAKE-gmake}"
7456a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7460bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
747c5e97233Sblueswir1;;
7487d3505c5SbellardNetBSD)
7497d3505c5Sbellard  bsd="yes"
7500db4a067SPaolo Bonzini  make="${MAKE-gmake}"
7516a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7520bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl"
7538ef92a88Sblueswir1  oss_lib="-lossaudio"
7547d3505c5Sbellard;;
7557d3505c5SbellardOpenBSD)
7567d3505c5Sbellard  bsd="yes"
7570db4a067SPaolo Bonzini  make="${MAKE-gmake}"
758f92c7168SGerd Hoffmann  audio_drv_list="try-sdl"
7590bac1111SKővágó, Zoltán  audio_possible_drivers="sdl"
7607d3505c5Sbellard;;
76183fb7adfSbellardDarwin)
76283fb7adfSbellard  bsd="yes"
76383fb7adfSbellard  darwin="yes"
7641b0f9cc2Saliguori  if [ "$cpu" = "x86_64" ] ; then
765a558ee17SJuan Quintela    QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
766db5adeaaSPaolo Bonzini    QEMU_LDFLAGS="-arch x86_64 $QEMU_LDFLAGS"
7671b0f9cc2Saliguori  fi
768b4e312e9SPaolo Bonzini  cocoa="enabled"
7696a485418SGerd Hoffmann  audio_drv_list="coreaudio try-sdl"
77014382605SKővágó, Zoltán  audio_possible_drivers="coreaudio sdl"
771db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-framework CoreFoundation -framework IOKit $QEMU_LDFLAGS"
772a0b7cf6bSPeter Maydell  # Disable attempts to use ObjectiveC features in os/object.h since they
773a0b7cf6bSPeter Maydell  # won't work when we're compiling with gcc as a C compiler.
774a0b7cf6bSPeter Maydell  QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
77583fb7adfSbellard;;
776ec530c81SbellardSunOS)
777ec530c81Sbellard  solaris="yes"
7780db4a067SPaolo Bonzini  make="${MAKE-gmake}"
779e2d8830eSBrad  smbd="${SMBD-/usr/sfw/sbin/smbd}"
7806b4d2ba1Sths  if test -f /usr/include/sys/soundcard.h ; then
7816a485418SGerd Hoffmann    audio_drv_list="oss try-sdl"
7826b4d2ba1Sths  fi
783c2de5c91Smalc  audio_possible_drivers="oss sdl"
784d741429aSBlue Swirl# needed for CMSG_ macros in sys/socket.h
785d741429aSBlue Swirl  QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
786d741429aSBlue Swirl# needed for TIOCWIN* defines in termios.h
787d741429aSBlue Swirl  QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
788ec530c81Sbellard;;
789179cf400SAndreas FärberHaiku)
790179cf400SAndreas Färber  haiku="yes"
791fc433430SDavid CARLIER  QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS -DBSD_SOURCE $QEMU_CFLAGS"
792179cf400SAndreas Färber;;
793898be3e0SPeter MaydellLinux)
7947183834aSGerd Hoffmann  audio_drv_list="try-pa oss"
7950bac1111SKővágó, Zoltán  audio_possible_drivers="oss alsa sdl pa"
7965327cf48Sbellard  linux="yes"
797831b7825Sths  linux_user="yes"
798898be3e0SPeter Maydell;;
7997d13299dSbellardesac
8007d13299dSbellard
8017d3505c5Sbellardif [ "$bsd" = "yes" ] ; then
802b1a550a0Spbrook  if [ "$darwin" != "yes" ] ; then
80384778508Sblueswir1    bsd_user="yes"
8047d3505c5Sbellard  fi
80508de3949SAndreas Färberfi
8067d3505c5Sbellard
8070db4a067SPaolo Bonzini: ${make=${MAKE-make}}
808b6daf4d3SPaolo Bonzini
809faf44142SDaniel P. Berrangé# We prefer python 3.x. A bare 'python' is traditionally
810faf44142SDaniel P. Berrangé# python 2.x, but some distros have it as python 3.x, so
811ddf90699SEduardo Habkost# we check that too
812faf44142SDaniel P. Berrangépython=
8130a01d76fSMarc-André Lureauexplicit_python=no
814ddf90699SEduardo Habkostfor binary in "${PYTHON-python3}" python
815faf44142SDaniel P. Berrangédo
816faf44142SDaniel P. Berrangé    if has "$binary"
817faf44142SDaniel P. Berrangé    then
81895c5f2deSPaolo Bonzini        python=$(command -v "$binary")
819faf44142SDaniel P. Berrangé        break
820faf44142SDaniel P. Berrangé    fi
821faf44142SDaniel P. Berrangédone
822903458c8SMarkus Armbruster
823903458c8SMarkus Armbruster
82439d87c8cSAlex Bennée# Check for ancillary tools used in testing
82539d87c8cSAlex Bennéegenisoimage=
8263df437c7SAlex Bennéefor binary in genisoimage mkisofs
82739d87c8cSAlex Bennéedo
82839d87c8cSAlex Bennée    if has $binary
82939d87c8cSAlex Bennée    then
83039d87c8cSAlex Bennée        genisoimage=$(command -v "$binary")
83139d87c8cSAlex Bennée        break
83239d87c8cSAlex Bennée    fi
83339d87c8cSAlex Bennéedone
83439d87c8cSAlex Bennée
835e2d8830eSBrad: ${smbd=${SMBD-/usr/sbin/smbd}}
8360db4a067SPaolo Bonzini
8373c4a4d0dSPeter Maydell# Default objcc to clang if available, otherwise use CC
8383c4a4d0dSPeter Maydellif has clang; then
8393c4a4d0dSPeter Maydell  objcc=clang
8403c4a4d0dSPeter Maydellelse
8413c4a4d0dSPeter Maydell  objcc="$cc"
8423c4a4d0dSPeter Maydellfi
8433c4a4d0dSPeter Maydell
8443457a3f8SJuan Quintelaif test "$mingw32" = "yes" ; then
8453457a3f8SJuan Quintela  EXESUF=".exe"
846484e2cc7SPaolo Bonzini  HOST_DSOSUF=".dll"
84778e9d4adSStefan Weil  # MinGW needs -mthreads for TLS and macro _MT.
8485770e8afSPaolo Bonzini  CONFIGURE_CFLAGS="-mthreads $CONFIGURE_CFLAGS"
84993b25869SJohn Snow  write_c_skeleton;
850d17f305aSPaolo Bonzini  prefix="/qemu"
85177433a5fSMarc-André Lureau  qemu_suffix=""
852105fad6bSBishara AbuHattoum  libs_qga="-lws2_32 -lwinmm -lpowrprof -lwtsapi32 -lwininet -liphlpapi -lnetapi32 $libs_qga"
8533457a3f8SJuan Quintelafi
8543457a3f8SJuan Quintela
855487fefdbSAnthony Liguoriwerror=""
85685aa5189Sbellard
8577d13299dSbellardfor opt do
85889138857SStefan Weil  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
8597d13299dSbellard  case "$opt" in
8602efc3265Sbellard  --help|-h) show_help=yes
8612efc3265Sbellard  ;;
86299123e13SMike Frysinger  --version|-V) exec cat $source_path/VERSION
86399123e13SMike Frysinger  ;;
864b1a550a0Spbrook  --prefix=*) prefix="$optarg"
8657d13299dSbellard  ;;
866b1a550a0Spbrook  --interp-prefix=*) interp_prefix="$optarg"
86732ce6337Sbellard  ;;
868ac0df51dSaliguori  --cross-prefix=*)
8697d13299dSbellard  ;;
870ac0df51dSaliguori  --cc=*)
8717d13299dSbellard  ;;
872b1a550a0Spbrook  --host-cc=*) host_cc="$optarg"
87383469015Sbellard  ;;
87483f73fceSTomoki Sekiyama  --cxx=*)
87583f73fceSTomoki Sekiyama  ;;
876e007dbecSMichael S. Tsirkin  --iasl=*) iasl="$optarg"
877e007dbecSMichael S. Tsirkin  ;;
8783c4a4d0dSPeter Maydell  --objcc=*) objcc="$optarg"
8793c4a4d0dSPeter Maydell  ;;
880b1a550a0Spbrook  --make=*) make="$optarg"
8817d13299dSbellard  ;;
882b6daf4d3SPaolo Bonzini  --install=*)
8836a882643Spbrook  ;;
8840a01d76fSMarc-André Lureau  --python=*) python="$optarg" ; explicit_python=yes
885c886edfbSBlue Swirl  ;;
8862eb054c2SPeter Maydell  --sphinx-build=*) sphinx_build="$optarg"
8872eb054c2SPeter Maydell  ;;
888a5665051SPaolo Bonzini  --skip-meson) skip_meson=yes
889a5665051SPaolo Bonzini  ;;
890a5665051SPaolo Bonzini  --meson=*) meson="$optarg"
891a5665051SPaolo Bonzini  ;;
89248328880SPaolo Bonzini  --ninja=*) ninja="$optarg"
89348328880SPaolo Bonzini  ;;
894e2d8830eSBrad  --smbd=*) smbd="$optarg"
895e2d8830eSBrad  ;;
896e2a2ed06SJuan Quintela  --extra-cflags=*)
8977d13299dSbellard  ;;
89811cde1c8SBruno Dominguez  --extra-cxxflags=*)
89911cde1c8SBruno Dominguez  ;;
900e2a2ed06SJuan Quintela  --extra-ldflags=*)
9017d13299dSbellard  ;;
9025bc62e01SGerd Hoffmann  --enable-debug-info)
9035bc62e01SGerd Hoffmann  ;;
9045bc62e01SGerd Hoffmann  --disable-debug-info)
9055bc62e01SGerd Hoffmann  ;;
906d75402b5SAlex Bennée  --cross-cc-*)
907d75402b5SAlex Bennée  ;;
90817969268SFam Zheng  --enable-modules)
90917969268SFam Zheng      modules="yes"
91017969268SFam Zheng  ;;
9113aa88b31SStefan Hajnoczi  --disable-modules)
9123aa88b31SStefan Hajnoczi      modules="no"
9133aa88b31SStefan Hajnoczi  ;;
914bd83c861SChristian Ehrhardt  --disable-module-upgrades) module_upgrades="no"
915bd83c861SChristian Ehrhardt  ;;
916bd83c861SChristian Ehrhardt  --enable-module-upgrades) module_upgrades="yes"
917bd83c861SChristian Ehrhardt  ;;
9182ff6b91eSJuan Quintela  --cpu=*)
9197d13299dSbellard  ;;
920b1a550a0Spbrook  --target-list=*) target_list="$optarg"
921447e133fSAlex Bennée                   if test "$target_list_exclude"; then
922447e133fSAlex Bennée                       error_exit "Can't mix --target-list with --target-list-exclude"
923447e133fSAlex Bennée                   fi
924447e133fSAlex Bennée  ;;
925447e133fSAlex Bennée  --target-list-exclude=*) target_list_exclude="$optarg"
926447e133fSAlex Bennée                   if test "$target_list"; then
927447e133fSAlex Bennée                       error_exit "Can't mix --target-list-exclude with --target-list"
928447e133fSAlex Bennée                   fi
929de83cd02Sbellard  ;;
9305b808275SLluís Vilanova  --enable-trace-backends=*) trace_backends="$optarg"
9315b808275SLluís Vilanova  ;;
9325b808275SLluís Vilanova  # XXX: backwards compatibility
9335b808275SLluís Vilanova  --enable-trace-backend=*) trace_backends="$optarg"
93494a420b1SStefan Hajnoczi  ;;
93574242e0fSPaolo Bonzini  --with-trace-file=*) trace_file="$optarg"
9369410b56cSPrerna Saxena  ;;
937f3494749SPaolo Bonzini  --with-default-devices) default_devices="yes"
938f3494749SPaolo Bonzini  ;;
939f3494749SPaolo Bonzini  --without-default-devices) default_devices="no"
940f3494749SPaolo Bonzini  ;;
9417d13299dSbellard  --enable-gprof) gprof="yes"
9427d13299dSbellard  ;;
9431d728c39SBlue Swirl  --enable-gcov) gcov="yes"
9441d728c39SBlue Swirl  ;;
94579427693SLoïc Minier  --static)
94679427693SLoïc Minier    static="yes"
94717884d7bSSergei Trofimovich    QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
94843ce4dfeSbellard  ;;
9490b24e75fSPaolo Bonzini  --mandir=*) mandir="$optarg"
9500b24e75fSPaolo Bonzini  ;;
9510b24e75fSPaolo Bonzini  --bindir=*) bindir="$optarg"
9520b24e75fSPaolo Bonzini  ;;
9533aa5d2beSAlon Levy  --libdir=*) libdir="$optarg"
9543aa5d2beSAlon Levy  ;;
9558bf188aaSMichael Tokarev  --libexecdir=*) libexecdir="$optarg"
9568bf188aaSMichael Tokarev  ;;
9570f94d6daSAlon Levy  --includedir=*) includedir="$optarg"
9580f94d6daSAlon Levy  ;;
959528ae5b8SEduardo Habkost  --datadir=*) datadir="$optarg"
9600b24e75fSPaolo Bonzini  ;;
96177433a5fSMarc-André Lureau  --with-suffix=*) qemu_suffix="$optarg"
962023d3d67SEduardo Habkost  ;;
963c6502638SBruce Rogers  --docdir=*) docdir="$optarg"
9640b24e75fSPaolo Bonzini  ;;
965fe0038beSPaolo Bonzini  --localedir=*) localedir="$optarg"
966fe0038beSPaolo Bonzini  ;;
967ca2fb938SAndre Przywara  --sysconfdir=*) sysconfdir="$optarg"
96807381cc1SAnthony Liguori  ;;
969785c23aeSLuiz Capitulino  --localstatedir=*) local_statedir="$optarg"
970785c23aeSLuiz Capitulino  ;;
9713d5eecabSGerd Hoffmann  --firmwarepath=*) firmwarepath="$optarg"
9723d5eecabSGerd Hoffmann  ;;
973181ce1d0SOlaf Hering  --host=*|--build=*|\
974181ce1d0SOlaf Hering  --disable-dependency-tracking|\
975785c23aeSLuiz Capitulino  --sbindir=*|--sharedstatedir=*|\
976fe0038beSPaolo Bonzini  --oldincludedir=*|--datarootdir=*|--infodir=*|\
977023ddd74SMax Filippov  --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
978023ddd74SMax Filippov    # These switches are silently ignored, for compatibility with
979023ddd74SMax Filippov    # autoconf-generated configure scripts. This allows QEMU's
980023ddd74SMax Filippov    # configure to be used by RPM and similar macros that set
981023ddd74SMax Filippov    # lots of directory switches by default.
982023ddd74SMax Filippov  ;;
98335be72baSPaolo Bonzini  --disable-sdl) sdl="disabled"
98497a847bcSbellard  ;;
98535be72baSPaolo Bonzini  --enable-sdl) sdl="enabled"
986c4198157SJuan Quintela  ;;
98735be72baSPaolo Bonzini  --disable-sdl-image) sdl_image="disabled"
988a442fe2fSDaniel P. Berrangé  ;;
98935be72baSPaolo Bonzini  --enable-sdl-image) sdl_image="enabled"
990a442fe2fSDaniel P. Berrangé  ;;
9913556c233SPaolo Bonzini  --disable-qom-cast-debug) qom_cast_debug="no"
9923556c233SPaolo Bonzini  ;;
9933556c233SPaolo Bonzini  --enable-qom-cast-debug) qom_cast_debug="yes"
9943556c233SPaolo Bonzini  ;;
995983eef5aSMeador Inge  --disable-virtfs) virtfs="no"
996983eef5aSMeador Inge  ;;
997983eef5aSMeador Inge  --enable-virtfs) virtfs="yes"
998983eef5aSMeador Inge  ;;
9995c53015aSPaolo Bonzini  --disable-libudev) libudev="disabled"
10005c53015aSPaolo Bonzini  ;;
10015c53015aSPaolo Bonzini  --enable-libudev) libudev="enabled"
10025c53015aSPaolo Bonzini  ;;
1003*cece116cSMisono Tomohiro  --disable-virtiofsd) virtiofsd="disabled"
1004*cece116cSMisono Tomohiro  ;;
1005*cece116cSMisono Tomohiro  --enable-virtiofsd) virtiofsd="enabled"
1006*cece116cSMisono Tomohiro  ;;
10076ec0e15dSPaolo Bonzini  --disable-mpath) mpath="disabled"
1008fe8fc5aeSPaolo Bonzini  ;;
10096ec0e15dSPaolo Bonzini  --enable-mpath) mpath="enabled"
1010fe8fc5aeSPaolo Bonzini  ;;
1011a0b93237SPaolo Bonzini  --disable-vnc) vnc="disabled"
1012821601eaSJes Sorensen  ;;
1013a0b93237SPaolo Bonzini  --enable-vnc) vnc="enabled"
1014821601eaSJes Sorensen  ;;
1015e8f3bd71SMarc-André Lureau  --disable-gettext) gettext="false"
1016e8f3bd71SMarc-André Lureau  ;;
1017e8f3bd71SMarc-André Lureau  --enable-gettext) gettext="true"
1018e8f3bd71SMarc-André Lureau  ;;
10192f6a1ab0Sblueswir1  --oss-lib=*) oss_lib="$optarg"
10202f6a1ab0Sblueswir1  ;;
10210c58ac1cSmalc  --audio-drv-list=*) audio_drv_list="$optarg"
10220c58ac1cSmalc  ;;
102389138857SStefan Weil  --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
1024b64ec4e4SFam Zheng  ;;
102589138857SStefan Weil  --block-drv-ro-whitelist=*) block_drv_ro_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
1026eb852011SMarkus Armbruster  ;;
1027f8393946Saurel32  --enable-debug-tcg) debug_tcg="yes"
1028f8393946Saurel32  ;;
1029f8393946Saurel32  --disable-debug-tcg) debug_tcg="no"
1030f8393946Saurel32  ;;
1031f3d08ee6SPaul Brook  --enable-debug)
1032f3d08ee6SPaul Brook      # Enable debugging options that aren't excessively noisy
1033f3d08ee6SPaul Brook      debug_tcg="yes"
10341fcc6d42SPeter Xu      debug_mutex="yes"
1035f3d08ee6SPaul Brook      debug="yes"
1036f3d08ee6SPaul Brook      strip_opt="no"
1037b553a042SJohn Snow      fortify_source="no"
1038f3d08ee6SPaul Brook  ;;
1039247724cbSMarc-André Lureau  --enable-sanitizers) sanitizers="yes"
1040247724cbSMarc-André Lureau  ;;
1041247724cbSMarc-André Lureau  --disable-sanitizers) sanitizers="no"
1042247724cbSMarc-André Lureau  ;;
10430aebab04SLingfeng Yang  --enable-tsan) tsan="yes"
10440aebab04SLingfeng Yang  ;;
10450aebab04SLingfeng Yang  --disable-tsan) tsan="no"
10460aebab04SLingfeng Yang  ;;
1047deb62371SPaolo Bonzini  --enable-sparse) sparse="enabled"
104803b4fe7dSaliguori  ;;
1049deb62371SPaolo Bonzini  --disable-sparse) sparse="disabled"
105003b4fe7dSaliguori  ;;
10511625af87Saliguori  --disable-strip) strip_opt="no"
10521625af87Saliguori  ;;
1053a0b93237SPaolo Bonzini  --disable-vnc-sasl) vnc_sasl="disabled"
10542f9606b3Saliguori  ;;
1055a0b93237SPaolo Bonzini  --enable-vnc-sasl) vnc_sasl="enabled"
1056ea784e3bSJuan Quintela  ;;
1057a0b93237SPaolo Bonzini  --disable-vnc-jpeg) vnc_jpeg="disabled"
10582f6f5c7aSCorentin Chary  ;;
1059a0b93237SPaolo Bonzini  --enable-vnc-jpeg) vnc_jpeg="enabled"
10602f6f5c7aSCorentin Chary  ;;
1061a0b93237SPaolo Bonzini  --disable-vnc-png) vnc_png="disabled"
1062efe556adSCorentin Chary  ;;
1063a0b93237SPaolo Bonzini  --enable-vnc-png) vnc_png="enabled"
1064efe556adSCorentin Chary  ;;
10654d34a86bSPaolo Bonzini  --disable-slirp) slirp="disabled"
1066c20709aaSbellard  ;;
10674d34a86bSPaolo Bonzini  --enable-slirp=git) slirp="internal"
10687c57bdd8SMarc-André Lureau  ;;
1069675b9b53SMarc-André Lureau  --enable-slirp=system) slirp="system"
1070675b9b53SMarc-André Lureau  ;;
1071e0e6c8c0Saliguori  --disable-vde) vde="no"
10728a16d273Sths  ;;
1073dfb278bdSJuan Quintela  --enable-vde) vde="yes"
1074dfb278bdSJuan Quintela  ;;
107558952137SVincenzo Maffione  --disable-netmap) netmap="no"
107658952137SVincenzo Maffione  ;;
107758952137SVincenzo Maffione  --enable-netmap) netmap="yes"
107858952137SVincenzo Maffione  ;;
10791badb709SPaolo Bonzini  --disable-xen) xen="disabled"
1080e37630caSaliguori  ;;
10811badb709SPaolo Bonzini  --enable-xen) xen="enabled"
1082fc321b4bSJuan Quintela  ;;
10831badb709SPaolo Bonzini  --disable-xen-pci-passthrough) xen_pci_passthrough="disabled"
1084eb6fda0fSAnthony PERARD  ;;
10851badb709SPaolo Bonzini  --enable-xen-pci-passthrough) xen_pci_passthrough="enabled"
1086eb6fda0fSAnthony PERARD  ;;
10872e4d9fb1Saurel32  --disable-brlapi) brlapi="no"
10882e4d9fb1Saurel32  ;;
10894ffcedb6SJuan Quintela  --enable-brlapi) brlapi="yes"
10904ffcedb6SJuan Quintela  ;;
10911badb709SPaolo Bonzini  --disable-kvm) kvm="disabled"
10927ba1e619Saliguori  ;;
10931badb709SPaolo Bonzini  --enable-kvm) kvm="enabled"
1094b31a0277SJuan Quintela  ;;
10951badb709SPaolo Bonzini  --disable-hax) hax="disabled"
1096180fb750Szhanghailiang  ;;
10971badb709SPaolo Bonzini  --enable-hax) hax="enabled"
1098180fb750Szhanghailiang  ;;
10991badb709SPaolo Bonzini  --disable-hvf) hvf="disabled"
1100c97d6d2cSSergio Andres Gomez Del Real  ;;
11011badb709SPaolo Bonzini  --enable-hvf) hvf="enabled"
1102c97d6d2cSSergio Andres Gomez Del Real  ;;
11031badb709SPaolo Bonzini  --disable-whpx) whpx="disabled"
1104d661d9a4SJustin Terry (VM)  ;;
11051badb709SPaolo Bonzini  --enable-whpx) whpx="enabled"
1106d661d9a4SJustin Terry (VM)  ;;
11079195b2c2SStefan Weil  --disable-tcg-interpreter) tcg_interpreter="no"
11089195b2c2SStefan Weil  ;;
11099195b2c2SStefan Weil  --enable-tcg-interpreter) tcg_interpreter="yes"
11109195b2c2SStefan Weil  ;;
111147e98658SCorey Bryant  --disable-cap-ng)  cap_ng="no"
111247e98658SCorey Bryant  ;;
111347e98658SCorey Bryant  --enable-cap-ng) cap_ng="yes"
111447e98658SCorey Bryant  ;;
11151badb709SPaolo Bonzini  --disable-tcg) tcg="disabled"
1116b3f6ea7eSPaolo Bonzini  ;;
11171badb709SPaolo Bonzini  --enable-tcg) tcg="enabled"
1118b3f6ea7eSPaolo Bonzini  ;;
1119aa087962SPaolo Bonzini  --disable-malloc-trim) malloc_trim="disabled"
11205a22ab71SYang Zhong  ;;
1121aa087962SPaolo Bonzini  --enable-malloc-trim) malloc_trim="enabled"
11225a22ab71SYang Zhong  ;;
1123cd4ec0b4SGerd Hoffmann  --disable-spice) spice="no"
1124cd4ec0b4SGerd Hoffmann  ;;
1125cd4ec0b4SGerd Hoffmann  --enable-spice) spice="yes"
1126cd4ec0b4SGerd Hoffmann  ;;
1127c589b249SRonnie Sahlberg  --disable-libiscsi) libiscsi="no"
1128c589b249SRonnie Sahlberg  ;;
1129c589b249SRonnie Sahlberg  --enable-libiscsi) libiscsi="yes"
1130c589b249SRonnie Sahlberg  ;;
11316542aa9cSPeter Lieven  --disable-libnfs) libnfs="no"
11326542aa9cSPeter Lieven  ;;
11336542aa9cSPeter Lieven  --enable-libnfs) libnfs="yes"
11346542aa9cSPeter Lieven  ;;
113505c2a3e7Sbellard  --enable-profiler) profiler="yes"
113605c2a3e7Sbellard  ;;
1137b4e312e9SPaolo Bonzini  --disable-cocoa) cocoa="disabled"
113814821030SPavel Borzenkov  ;;
1139c2de5c91Smalc  --enable-cocoa)
1140b4e312e9SPaolo Bonzini      cocoa="enabled" ;
114189138857SStefan Weil      audio_drv_list="coreaudio $(echo $audio_drv_list | sed s,coreaudio,,g)"
11425b0753e0Sbellard  ;;
1143cad25d69Spbrook  --disable-system) softmmu="no"
11440a8e90f4Spbrook  ;;
1145cad25d69Spbrook  --enable-system) softmmu="yes"
11460a8e90f4Spbrook  ;;
11470953a80fSZachary Amsden  --disable-user)
11480953a80fSZachary Amsden      linux_user="no" ;
11490953a80fSZachary Amsden      bsd_user="no" ;
11500953a80fSZachary Amsden  ;;
11510953a80fSZachary Amsden  --enable-user) ;;
1152831b7825Sths  --disable-linux-user) linux_user="no"
11530a8e90f4Spbrook  ;;
1154831b7825Sths  --enable-linux-user) linux_user="yes"
1155831b7825Sths  ;;
115684778508Sblueswir1  --disable-bsd-user) bsd_user="no"
115784778508Sblueswir1  ;;
115884778508Sblueswir1  --enable-bsd-user) bsd_user="yes"
115984778508Sblueswir1  ;;
116040d6444eSAvi Kivity  --enable-pie) pie="yes"
116134005a00SKirill A. Shutemov  ;;
116240d6444eSAvi Kivity  --disable-pie) pie="no"
116334005a00SKirill A. Shutemov  ;;
116485aa5189Sbellard  --enable-werror) werror="yes"
116585aa5189Sbellard  ;;
116685aa5189Sbellard  --disable-werror) werror="no"
116785aa5189Sbellard  ;;
116863678e17SSteven Noonan  --enable-stack-protector) stack_protector="yes"
116963678e17SSteven Noonan  ;;
117063678e17SSteven Noonan  --disable-stack-protector) stack_protector="no"
117163678e17SSteven Noonan  ;;
11721e4f6065SDaniele Buono  --enable-safe-stack) safe_stack="yes"
11731e4f6065SDaniele Buono  ;;
11741e4f6065SDaniele Buono  --disable-safe-stack) safe_stack="no"
11751e4f6065SDaniele Buono  ;;
11765285e593SYonggang Luo  --disable-curses) curses="disabled"
11774d3b6f6eSbalrog  ;;
11785285e593SYonggang Luo  --enable-curses) curses="enabled"
1179c584a6d0SJuan Quintela  ;;
11805285e593SYonggang Luo  --disable-iconv) iconv="disabled"
1181e08bb301SSamuel Thibault  ;;
11825285e593SYonggang Luo  --enable-iconv) iconv="enabled"
1183e08bb301SSamuel Thibault  ;;
1184769ce76dSAlexander Graf  --disable-curl) curl="no"
1185769ce76dSAlexander Graf  ;;
1186788c8196SJuan Quintela  --enable-curl) curl="yes"
1187788c8196SJuan Quintela  ;;
1188fbb4121dSPaolo Bonzini  --disable-fdt) fdt="disabled"
11892df87df7SJuan Quintela  ;;
1190fbb4121dSPaolo Bonzini  --enable-fdt) fdt="enabled"
1191fbb4121dSPaolo Bonzini  ;;
1192fbb4121dSPaolo Bonzini  --enable-fdt=git) fdt="internal"
1193fbb4121dSPaolo Bonzini  ;;
1194fbb4121dSPaolo Bonzini  --enable-fdt=system) fdt="system"
11952df87df7SJuan Quintela  ;;
11965c6c3a6cSChristoph Hellwig  --disable-linux-aio) linux_aio="no"
11975c6c3a6cSChristoph Hellwig  ;;
11985c6c3a6cSChristoph Hellwig  --enable-linux-aio) linux_aio="yes"
11995c6c3a6cSChristoph Hellwig  ;;
1200c10dd856SAarushi Mehta  --disable-linux-io-uring) linux_io_uring="no"
1201c10dd856SAarushi Mehta  ;;
1202c10dd856SAarushi Mehta  --enable-linux-io-uring) linux_io_uring="yes"
1203c10dd856SAarushi Mehta  ;;
1204758e8e38SVenkateswararao Jujjuri (JV)  --disable-attr) attr="no"
1205758e8e38SVenkateswararao Jujjuri (JV)  ;;
1206758e8e38SVenkateswararao Jujjuri (JV)  --enable-attr) attr="yes"
1207758e8e38SVenkateswararao Jujjuri (JV)  ;;
1208a40161cbSPaolo Bonzini  --disable-membarrier) membarrier="no"
1209a40161cbSPaolo Bonzini  ;;
1210a40161cbSPaolo Bonzini  --enable-membarrier) membarrier="yes"
1211a40161cbSPaolo Bonzini  ;;
1212c8d5450bSPaolo Bonzini  --disable-blobs) blobs="false"
121377755340Sths  ;;
12147e563bfbSThomas Huth  --with-pkgversion=*) pkgversion="$optarg"
12154a19f1ecSpbrook  ;;
1216519175a2SAlex Barcelo  --with-coroutine=*) coroutine="$optarg"
1217519175a2SAlex Barcelo  ;;
121870c60c08SStefan Hajnoczi  --disable-coroutine-pool) coroutine_pool="no"
121970c60c08SStefan Hajnoczi  ;;
122070c60c08SStefan Hajnoczi  --enable-coroutine-pool) coroutine_pool="yes"
122170c60c08SStefan Hajnoczi  ;;
12227d992e4dSPeter Lieven  --enable-debug-stack-usage) debug_stack_usage="yes"
12237d992e4dSPeter Lieven  ;;
1224f0d92b56SLongpeng(Mike)  --enable-crypto-afalg) crypto_afalg="yes"
1225f0d92b56SLongpeng(Mike)  ;;
1226f0d92b56SLongpeng(Mike)  --disable-crypto-afalg) crypto_afalg="no"
1227f0d92b56SLongpeng(Mike)  ;;
1228e3667660SYonggang Luo  --disable-docs) docs="disabled"
122970ec5dc0SAnthony Liguori  ;;
1230e3667660SYonggang Luo  --enable-docs) docs="enabled"
123183a3ab8bSJuan Quintela  ;;
1232d5970055SMichael S. Tsirkin  --disable-vhost-net) vhost_net="no"
1233d5970055SMichael S. Tsirkin  ;;
1234d5970055SMichael S. Tsirkin  --enable-vhost-net) vhost_net="yes"
1235d5970055SMichael S. Tsirkin  ;;
1236042cea27SGonglei  --disable-vhost-crypto) vhost_crypto="no"
1237042cea27SGonglei  ;;
1238299e6f19SPaolo Bonzini  --enable-vhost-crypto) vhost_crypto="yes"
1239042cea27SGonglei  ;;
12405e9be92dSNicholas Bellinger  --disable-vhost-scsi) vhost_scsi="no"
12415e9be92dSNicholas Bellinger  ;;
12425e9be92dSNicholas Bellinger  --enable-vhost-scsi) vhost_scsi="yes"
12435e9be92dSNicholas Bellinger  ;;
1244fc0b9b0eSStefan Hajnoczi  --disable-vhost-vsock) vhost_vsock="no"
1245fc0b9b0eSStefan Hajnoczi  ;;
1246fc0b9b0eSStefan Hajnoczi  --enable-vhost-vsock) vhost_vsock="yes"
1247fc0b9b0eSStefan Hajnoczi  ;;
124898fc1adaSDr. David Alan Gilbert  --disable-vhost-user-fs) vhost_user_fs="no"
124998fc1adaSDr. David Alan Gilbert  ;;
125098fc1adaSDr. David Alan Gilbert  --enable-vhost-user-fs) vhost_user_fs="yes"
125198fc1adaSDr. David Alan Gilbert  ;;
1252da076ffeSGerd Hoffmann  --disable-opengl) opengl="no"
125320ff075bSMichael Walle  ;;
1254da076ffeSGerd Hoffmann  --enable-opengl) opengl="yes"
125520ff075bSMichael Walle  ;;
1256f27aaf4bSChristian Brunner  --disable-rbd) rbd="no"
1257f27aaf4bSChristian Brunner  ;;
1258f27aaf4bSChristian Brunner  --enable-rbd) rbd="yes"
1259f27aaf4bSChristian Brunner  ;;
12608c84cf11SSergei Trofimovich  --disable-xfsctl) xfs="no"
12618c84cf11SSergei Trofimovich  ;;
12628c84cf11SSergei Trofimovich  --enable-xfsctl) xfs="yes"
12638c84cf11SSergei Trofimovich  ;;
12647b02f544SMarc-André Lureau  --disable-smartcard) smartcard="no"
1265111a38b0SRobert Relyea  ;;
12667b02f544SMarc-André Lureau  --enable-smartcard) smartcard="yes"
1267111a38b0SRobert Relyea  ;;
12680a40bcb7SCésar Belley  --disable-u2f) u2f="disabled"
12690a40bcb7SCésar Belley  ;;
12700a40bcb7SCésar Belley  --enable-u2f) u2f="enabled"
12710a40bcb7SCésar Belley  ;;
12722b2325ffSGerd Hoffmann  --disable-libusb) libusb="no"
12732b2325ffSGerd Hoffmann  ;;
12742b2325ffSGerd Hoffmann  --enable-libusb) libusb="yes"
12752b2325ffSGerd Hoffmann  ;;
127669354a83SHans de Goede  --disable-usb-redir) usb_redir="no"
127769354a83SHans de Goede  ;;
127869354a83SHans de Goede  --enable-usb-redir) usb_redir="yes"
127969354a83SHans de Goede  ;;
12801ffb3bbbSPaolo Bonzini  --disable-zlib-test)
12811ece9905SAlon Levy  ;;
1282b25c9dffSStefan Weil  --disable-lzo) lzo="no"
1283b25c9dffSStefan Weil  ;;
1284607dacd0Sqiaonuohan  --enable-lzo) lzo="yes"
1285607dacd0Sqiaonuohan  ;;
1286b25c9dffSStefan Weil  --disable-snappy) snappy="no"
1287b25c9dffSStefan Weil  ;;
1288607dacd0Sqiaonuohan  --enable-snappy) snappy="yes"
1289607dacd0Sqiaonuohan  ;;
12906b383c08SPeter Wu  --disable-bzip2) bzip2="no"
12916b383c08SPeter Wu  ;;
12926b383c08SPeter Wu  --enable-bzip2) bzip2="yes"
12936b383c08SPeter Wu  ;;
129483bc1f97SJulio Faracco  --enable-lzfse) lzfse="yes"
129583bc1f97SJulio Faracco  ;;
129683bc1f97SJulio Faracco  --disable-lzfse) lzfse="no"
129783bc1f97SJulio Faracco  ;;
12983a678481SJuan Quintela  --disable-zstd) zstd="no"
12993a678481SJuan Quintela  ;;
13003a678481SJuan Quintela  --enable-zstd) zstd="yes"
13013a678481SJuan Quintela  ;;
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  ;;
13366b8cd447SRobert Hoo  --disable-avx512f) avx512f_opt="no"
13376b8cd447SRobert Hoo  ;;
13386b8cd447SRobert Hoo  --enable-avx512f) avx512f_opt="yes"
13396b8cd447SRobert Hoo  ;;
13406b8cd447SRobert Hoo
1341eb100396SBharata B Rao  --enable-glusterfs) glusterfs="yes"
1342eb100396SBharata B Rao  ;;
134352b53c04SFam Zheng  --disable-virtio-blk-data-plane|--enable-virtio-blk-data-plane)
134452b53c04SFam Zheng      echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2
1345583f6e7bSStefan Hajnoczi  ;;
1346cb6414dfSFam Zheng  --enable-vhdx|--disable-vhdx)
1347cb6414dfSFam Zheng      echo "$0: $opt is obsolete, VHDX driver is always built" >&2
1348cb6414dfSFam Zheng  ;;
1349315d3184SFam Zheng  --enable-uuid|--disable-uuid)
1350315d3184SFam Zheng      echo "$0: $opt is obsolete, UUID support is always built" >&2
1351315d3184SFam Zheng  ;;
1352a4ccabcfSAnthony Liguori  --disable-gtk) gtk="no"
1353a4ccabcfSAnthony Liguori  ;;
1354a4ccabcfSAnthony Liguori  --enable-gtk) gtk="yes"
1355a4ccabcfSAnthony Liguori  ;;
1356a1c5e949SDaniel P. Berrange  --tls-priority=*) tls_priority="$optarg"
1357a1c5e949SDaniel P. Berrange  ;;
1358ddbb0d09SDaniel P. Berrange  --disable-gnutls) gnutls="no"
1359ddbb0d09SDaniel P. Berrange  ;;
1360ddbb0d09SDaniel P. Berrange  --enable-gnutls) gnutls="yes"
1361ddbb0d09SDaniel P. Berrange  ;;
136291bfcdb0SDaniel P. Berrange  --disable-nettle) nettle="no"
136391bfcdb0SDaniel P. Berrange  ;;
136491bfcdb0SDaniel P. Berrange  --enable-nettle) nettle="yes"
136591bfcdb0SDaniel P. Berrange  ;;
136691bfcdb0SDaniel P. Berrange  --disable-gcrypt) gcrypt="no"
136791bfcdb0SDaniel P. Berrange  ;;
136891bfcdb0SDaniel P. Berrange  --enable-gcrypt) gcrypt="yes"
136991bfcdb0SDaniel P. Berrange  ;;
13708953caf3SDaniel P. Berrange  --disable-auth-pam) auth_pam="no"
13718953caf3SDaniel P. Berrange  ;;
13728953caf3SDaniel P. Berrange  --enable-auth-pam) auth_pam="yes"
13738953caf3SDaniel P. Berrange  ;;
13742da776dbSMichael R. Hines  --enable-rdma) rdma="yes"
13752da776dbSMichael R. Hines  ;;
13762da776dbSMichael R. Hines  --disable-rdma) rdma="no"
13772da776dbSMichael R. Hines  ;;
137821ab34c9SMarcel Apfelbaum  --enable-pvrdma) pvrdma="yes"
137921ab34c9SMarcel Apfelbaum  ;;
138021ab34c9SMarcel Apfelbaum  --disable-pvrdma) pvrdma="no"
138121ab34c9SMarcel Apfelbaum  ;;
1382bbbf9bfbSStefan Weil  --disable-vte) vte="no"
1383bbbf9bfbSStefan Weil  ;;
1384bbbf9bfbSStefan Weil  --enable-vte) vte="yes"
1385bbbf9bfbSStefan Weil  ;;
13869d9e1521SGerd Hoffmann  --disable-virglrenderer) virglrenderer="no"
13879d9e1521SGerd Hoffmann  ;;
13889d9e1521SGerd Hoffmann  --enable-virglrenderer) virglrenderer="yes"
13899d9e1521SGerd Hoffmann  ;;
1390e91c793cSCole Robinson  --disable-tpm) tpm="no"
1391e91c793cSCole Robinson  ;;
1392ab214c29SStefan Berger  --enable-tpm) tpm="yes"
1393ab214c29SStefan Berger  ;;
1394b10d49d7SPino Toscano  --disable-libssh) libssh="no"
13950a12ec87SRichard W.M. Jones  ;;
1396b10d49d7SPino Toscano  --enable-libssh) libssh="yes"
13970a12ec87SRichard W.M. Jones  ;;
1398ed1701c6SDr. David Alan Gilbert  --disable-live-block-migration) live_block_migration="no"
1399ed1701c6SDr. David Alan Gilbert  ;;
1400ed1701c6SDr. David Alan Gilbert  --enable-live-block-migration) live_block_migration="yes"
1401ed1701c6SDr. David Alan Gilbert  ;;
1402a99d57bbSWanlong Gao  --disable-numa) numa="no"
1403a99d57bbSWanlong Gao  ;;
1404a99d57bbSWanlong Gao  --enable-numa) numa="yes"
1405a99d57bbSWanlong Gao  ;;
1406ed279a06SKlim Kireev  --disable-libxml2) libxml2="no"
1407ed279a06SKlim Kireev  ;;
1408ed279a06SKlim Kireev  --enable-libxml2) libxml2="yes"
1409ed279a06SKlim Kireev  ;;
14102847b469SFam Zheng  --disable-tcmalloc) tcmalloc="no"
14112847b469SFam Zheng  ;;
14122847b469SFam Zheng  --enable-tcmalloc) tcmalloc="yes"
14132847b469SFam Zheng  ;;
14147b01cb97SAlexandre Derumier  --disable-jemalloc) jemalloc="no"
14157b01cb97SAlexandre Derumier  ;;
14167b01cb97SAlexandre Derumier  --enable-jemalloc) jemalloc="yes"
14177b01cb97SAlexandre Derumier  ;;
1418a6b1d4c0SChanglong Xie  --disable-replication) replication="no"
1419a6b1d4c0SChanglong Xie  ;;
1420a6b1d4c0SChanglong Xie  --enable-replication) replication="yes"
1421a6b1d4c0SChanglong Xie  ;;
14222f740136SJeff Cody  --disable-bochs) bochs="no"
14232f740136SJeff Cody  ;;
14242f740136SJeff Cody  --enable-bochs) bochs="yes"
14252f740136SJeff Cody  ;;
14262f740136SJeff Cody  --disable-cloop) cloop="no"
14272f740136SJeff Cody  ;;
14282f740136SJeff Cody  --enable-cloop) cloop="yes"
14292f740136SJeff Cody  ;;
14302f740136SJeff Cody  --disable-dmg) dmg="no"
14312f740136SJeff Cody  ;;
14322f740136SJeff Cody  --enable-dmg) dmg="yes"
14332f740136SJeff Cody  ;;
14342f740136SJeff Cody  --disable-qcow1) qcow1="no"
14352f740136SJeff Cody  ;;
14362f740136SJeff Cody  --enable-qcow1) qcow1="yes"
14372f740136SJeff Cody  ;;
14382f740136SJeff Cody  --disable-vdi) vdi="no"
14392f740136SJeff Cody  ;;
14402f740136SJeff Cody  --enable-vdi) vdi="yes"
14412f740136SJeff Cody  ;;
14422f740136SJeff Cody  --disable-vvfat) vvfat="no"
14432f740136SJeff Cody  ;;
14442f740136SJeff Cody  --enable-vvfat) vvfat="yes"
14452f740136SJeff Cody  ;;
14462f740136SJeff Cody  --disable-qed) qed="no"
14472f740136SJeff Cody  ;;
14482f740136SJeff Cody  --enable-qed) qed="yes"
14492f740136SJeff Cody  ;;
14502f740136SJeff Cody  --disable-parallels) parallels="no"
14512f740136SJeff Cody  ;;
14522f740136SJeff Cody  --enable-parallels) parallels="yes"
14532f740136SJeff Cody  ;;
14542f740136SJeff Cody  --disable-sheepdog) sheepdog="no"
14552f740136SJeff Cody  ;;
14562f740136SJeff Cody  --enable-sheepdog) sheepdog="yes"
14572f740136SJeff Cody  ;;
1458e6a74868SMarc-André Lureau  --disable-vhost-user) vhost_user="no"
1459e6a74868SMarc-André Lureau  ;;
1460299e6f19SPaolo Bonzini  --enable-vhost-user) vhost_user="yes"
1461299e6f19SPaolo Bonzini  ;;
1462108a6481SCindy Lu  --disable-vhost-vdpa) vhost_vdpa="no"
1463108a6481SCindy Lu  ;;
1464108a6481SCindy Lu  --enable-vhost-vdpa) vhost_vdpa="yes"
1465108a6481SCindy Lu  ;;
1466299e6f19SPaolo Bonzini  --disable-vhost-kernel) vhost_kernel="no"
1467299e6f19SPaolo Bonzini  ;;
1468299e6f19SPaolo Bonzini  --enable-vhost-kernel) vhost_kernel="yes"
1469e6a74868SMarc-André Lureau  ;;
14708b18cdbfSRichard Henderson  --disable-capstone) capstone="disabled"
14718ca80760SRichard Henderson  ;;
14728b18cdbfSRichard Henderson  --enable-capstone) capstone="enabled"
14738ca80760SRichard Henderson  ;;
14748b18cdbfSRichard Henderson  --enable-capstone=git) capstone="internal"
1475e219c499SRichard Henderson  ;;
1476e219c499SRichard Henderson  --enable-capstone=system) capstone="system"
1477e219c499SRichard Henderson  ;;
1478cc84d63aSDaniel P. Berrange  --with-git=*) git="$optarg"
1479cc84d63aSDaniel P. Berrange  ;;
1480f62bbee5SDaniel P. Berrange  --enable-git-update) git_update=yes
1481f62bbee5SDaniel P. Berrange  ;;
1482f62bbee5SDaniel P. Berrange  --disable-git-update) git_update=no
1483f62bbee5SDaniel P. Berrange  ;;
1484ba59fb77SPaolo Bonzini  --enable-debug-mutex) debug_mutex=yes
1485ba59fb77SPaolo Bonzini  ;;
1486ba59fb77SPaolo Bonzini  --disable-debug-mutex) debug_mutex=no
1487ba59fb77SPaolo Bonzini  ;;
148817824406SJunyan He  --enable-libpmem) libpmem=yes
148917824406SJunyan He  ;;
149017824406SJunyan He  --disable-libpmem) libpmem=no
149117824406SJunyan He  ;;
14924113f4cfSLaurent Vivier  --enable-xkbcommon) xkbcommon="enabled"
149375411919SJames Le Cuirot  ;;
14944113f4cfSLaurent Vivier  --disable-xkbcommon) xkbcommon="disabled"
149575411919SJames Le Cuirot  ;;
149640e8c6f4SAlex Bennée  --enable-plugins) plugins="yes"
149740e8c6f4SAlex Bennée  ;;
149840e8c6f4SAlex Bennée  --disable-plugins) plugins="no"
149940e8c6f4SAlex Bennée  ;;
1500afc3a8f9SAlex Bennée  --enable-containers) use_containers="yes"
1501afc3a8f9SAlex Bennée  ;;
1502afc3a8f9SAlex Bennée  --disable-containers) use_containers="no"
1503afc3a8f9SAlex Bennée  ;;
1504adc28027SAlexander Bulekov  --enable-fuzzing) fuzzing=yes
1505adc28027SAlexander Bulekov  ;;
1506adc28027SAlexander Bulekov  --disable-fuzzing) fuzzing=no
1507adc28027SAlexander Bulekov  ;;
1508f48e590aSAlex Bennée  --gdb=*) gdb_bin="$optarg"
1509f48e590aSAlex Bennée  ;;
1510b767d257SMarek Marczykowski-Górecki  --enable-rng-none) rng_none=yes
1511b767d257SMarek Marczykowski-Górecki  ;;
1512b767d257SMarek Marczykowski-Górecki  --disable-rng-none) rng_none=no
1513b767d257SMarek Marczykowski-Górecki  ;;
151454e7aac0SAlexey Krasikov  --enable-keyring) secret_keyring="yes"
151554e7aac0SAlexey Krasikov  ;;
151654e7aac0SAlexey Krasikov  --disable-keyring) secret_keyring="no"
151754e7aac0SAlexey Krasikov  ;;
151821b2eca6SJingqi Liu  --enable-libdaxctl) libdaxctl=yes
151921b2eca6SJingqi Liu  ;;
152021b2eca6SJingqi Liu  --disable-libdaxctl) libdaxctl=no
152121b2eca6SJingqi Liu  ;;
15222d2ad6d0SFam Zheng  *)
15232d2ad6d0SFam Zheng      echo "ERROR: unknown option $opt"
15242d2ad6d0SFam Zheng      echo "Try '$0 --help' for more information"
15252d2ad6d0SFam Zheng      exit 1
15267f1559c6Sbalrog  ;;
15277d13299dSbellard  esac
15287d13299dSbellarddone
15297d13299dSbellard
153022a87800SMarc-André Lureaulibdir="${libdir:-$prefix/lib}"
153122a87800SMarc-André Lureaulibexecdir="${libexecdir:-$prefix/libexec}"
153222a87800SMarc-André Lureauincludedir="${includedir:-$prefix/include}"
153322a87800SMarc-André Lureau
153422a87800SMarc-André Lureauif test "$mingw32" = "yes" ; then
153522a87800SMarc-André Lureau    mandir="$prefix"
153622a87800SMarc-André Lureau    datadir="$prefix"
1537ca8c0909SMarc-André Lureau    docdir="$prefix"
153822a87800SMarc-André Lureau    bindir="$prefix"
153922a87800SMarc-André Lureau    sysconfdir="$prefix"
154016bf7a33SPaolo Bonzini    local_statedir="$prefix"
154122a87800SMarc-André Lureauelse
154222a87800SMarc-André Lureau    mandir="${mandir:-$prefix/share/man}"
154322a87800SMarc-André Lureau    datadir="${datadir:-$prefix/share}"
1544ca8c0909SMarc-André Lureau    docdir="${docdir:-$prefix/share/doc}"
154522a87800SMarc-André Lureau    bindir="${bindir:-$prefix/bin}"
154622a87800SMarc-André Lureau    sysconfdir="${sysconfdir:-$prefix/etc}"
154722a87800SMarc-André Lureau    local_statedir="${local_statedir:-$prefix/var}"
154822a87800SMarc-André Lureaufi
154916bf7a33SPaolo Bonzinifirmwarepath="${firmwarepath:-$datadir/qemu-firmware}"
155016bf7a33SPaolo Bonzinilocaledir="${localedir:-$datadir/locale}"
155122a87800SMarc-André Lureau
155240293e58Sbellardcase "$cpu" in
1553e3608d66SRichard Henderson    ppc)
1554e3608d66SRichard Henderson           CPU_CFLAGS="-m32"
1555db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 $QEMU_LDFLAGS"
1556e3608d66SRichard Henderson           ;;
1557e3608d66SRichard Henderson    ppc64)
1558e3608d66SRichard Henderson           CPU_CFLAGS="-m64"
1559db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
1560e3608d66SRichard Henderson           ;;
15619b9c37c3SRichard Henderson    sparc)
1562f1079bb8SRichard Henderson           CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc"
1563db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 -mv8plus $QEMU_LDFLAGS"
15643142255cSblueswir1           ;;
1565ed968ff1SJuan Quintela    sparc64)
156679f3b12fSPeter Crosthwaite           CPU_CFLAGS="-m64 -mcpu=ultrasparc"
1567db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
15683142255cSblueswir1           ;;
156976d83bdeSths    s390)
1570061cdd81SRichard Henderson           CPU_CFLAGS="-m31"
1571db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m31 $QEMU_LDFLAGS"
157228d7cc49SRichard Henderson           ;;
157328d7cc49SRichard Henderson    s390x)
1574061cdd81SRichard Henderson           CPU_CFLAGS="-m64"
1575db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
157676d83bdeSths           ;;
157740293e58Sbellard    i386)
157879f3b12fSPeter Crosthwaite           CPU_CFLAGS="-m32"
1579db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 $QEMU_LDFLAGS"
158040293e58Sbellard           ;;
158140293e58Sbellard    x86_64)
15827ebee43eSRichard Henderson           # ??? Only extremely old AMD cpus do not have cmpxchg16b.
15837ebee43eSRichard Henderson           # If we truly care, we should simply detect this case at
15847ebee43eSRichard Henderson           # runtime and generate the fallback to serial emulation.
15857ebee43eSRichard Henderson           CPU_CFLAGS="-m64 -mcx16"
1586db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
1587379f6698SPaul Brook           ;;
1588c72b26ecSRichard Henderson    x32)
1589c72b26ecSRichard Henderson           CPU_CFLAGS="-mx32"
1590db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-mx32 $QEMU_LDFLAGS"
1591c72b26ecSRichard Henderson           ;;
159230163d89SPeter Maydell    # No special flags required for other host CPUs
15933142255cSblueswir1esac
15943142255cSblueswir1
15952038f8c8SPaolo Bonzinieval "cross_cc_${cpu}=\$host_cc"
15962038f8c8SPaolo Bonzinicross_cc_vars="$cross_cc_vars cross_cc_${cpu}"
159779f3b12fSPeter CrosthwaiteQEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS"
159879f3b12fSPeter Crosthwaite
1599affc88ccSPeter Maydell# For user-mode emulation the host arch has to be one we explicitly
1600affc88ccSPeter Maydell# support, even if we're using TCI.
1601affc88ccSPeter Maydellif [ "$ARCH" = "unknown" ]; then
1602affc88ccSPeter Maydell  bsd_user="no"
1603affc88ccSPeter Maydell  linux_user="no"
1604affc88ccSPeter Maydellfi
1605affc88ccSPeter Maydell
160660e0df25SPeter Maydelldefault_target_list=""
1607fdb75aefSPaolo Bonzinideprecated_targets_list=ppc64abi32-linux-user,tilegx-linux-user,lm32-softmmu,unicore32-softmmu
1608fdb75aefSPaolo Bonzinideprecated_features=""
16096e92f823SPeter Maydellmak_wilds=""
16106e92f823SPeter Maydell
161160e0df25SPeter Maydellif [ "$softmmu" = "yes" ]; then
161273362fc0SPaolo Bonzini    mak_wilds="${mak_wilds} $source_path/default-configs/targets/*-softmmu.mak"
161360e0df25SPeter Maydellfi
161460e0df25SPeter Maydellif [ "$linux_user" = "yes" ]; then
161573362fc0SPaolo Bonzini    mak_wilds="${mak_wilds} $source_path/default-configs/targets/*-linux-user.mak"
161660e0df25SPeter Maydellfi
161760e0df25SPeter Maydellif [ "$bsd_user" = "yes" ]; then
161873362fc0SPaolo Bonzini    mak_wilds="${mak_wilds} $source_path/default-configs/targets/*-bsd-user.mak"
161960e0df25SPeter Maydellfi
162060e0df25SPeter Maydell
16213a5ae4a9SAlex Bennée# If the user doesn't explicitly specify a deprecated target we will
16223a5ae4a9SAlex Bennée# skip it.
16233a5ae4a9SAlex Bennéeif test -z "$target_list"; then
16243a5ae4a9SAlex Bennée    if test -z "$target_list_exclude"; then
16253a5ae4a9SAlex Bennée        target_list_exclude="$deprecated_targets_list"
16263a5ae4a9SAlex Bennée    else
16273a5ae4a9SAlex Bennée        target_list_exclude="$target_list_exclude,$deprecated_targets_list"
16283a5ae4a9SAlex Bennée    fi
16292d838d9bSAlex Bennéefi
16302d838d9bSAlex Bennée
1631447e133fSAlex Bennéefor config in $mak_wilds; do
1632447e133fSAlex Bennée    target="$(basename "$config" .mak)"
163398db9a06SAlex Bennée    if echo "$target_list_exclude" | grep -vq "$target"; then
1634447e133fSAlex Bennée        default_target_list="${default_target_list} $target"
1635447e133fSAlex Bennée    fi
1636447e133fSAlex Bennéedone
16376e92f823SPeter Maydell
1638c53eeaf7SStefan Hajnoczi# Enumerate public trace backends for --help output
163964a6047dSGreg Kurztrace_backend_list=$(echo $(grep -le '^PUBLIC = True$' "$source_path"/scripts/tracetool/backend/*.py | sed -e 's/^.*\/\(.*\)\.py$/\1/'))
1640c53eeaf7SStefan Hajnoczi
1641af5db58eSpbrookif test x"$show_help" = x"yes" ; then
1642af5db58eSpbrookcat << EOF
1643af5db58eSpbrook
1644af5db58eSpbrookUsage: configure [options]
1645af5db58eSpbrookOptions: [defaults in brackets after descriptions]
1646af5db58eSpbrook
164708fb77edSStefan WeilStandard options:
164808fb77edSStefan Weil  --help                   print this message
164908fb77edSStefan Weil  --prefix=PREFIX          install in PREFIX [$prefix]
165008fb77edSStefan Weil  --interp-prefix=PREFIX   where to find shared libraries, etc.
165108fb77edSStefan Weil                           use %M for cpu name [$interp_prefix]
165208fb77edSStefan Weil  --target-list=LIST       set target list (default: build everything)
165308fb77edSStefan Weil$(echo Available targets: $default_target_list | \
165408fb77edSStefan Weil  fold -s -w 53 | sed -e 's/^/                           /')
1655447e133fSAlex Bennée  --target-list-exclude=LIST exclude a set of targets from the default target-list
165608fb77edSStefan Weil
165708fb77edSStefan WeilAdvanced options (experts only):
165808fb77edSStefan Weil  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]
165908fb77edSStefan Weil  --cc=CC                  use C compiler CC [$cc]
166008fb77edSStefan Weil  --iasl=IASL              use ACPI compiler IASL [$iasl]
166108fb77edSStefan Weil  --host-cc=CC             use C compiler CC [$host_cc] for code run at
166208fb77edSStefan Weil                           build time
166308fb77edSStefan Weil  --cxx=CXX                use C++ compiler CXX [$cxx]
166408fb77edSStefan Weil  --objcc=OBJCC            use Objective-C compiler OBJCC [$objcc]
166508fb77edSStefan Weil  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS
166611cde1c8SBruno Dominguez  --extra-cxxflags=CXXFLAGS append extra C++ compiler flags QEMU_CXXFLAGS
166708fb77edSStefan Weil  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS
1668d75402b5SAlex Bennée  --cross-cc-ARCH=CC       use compiler when building ARCH guest test cases
1669d422b2bcSAlex Bennée  --cross-cc-flags-ARCH=   use compiler flags when building ARCH guest tests
167008fb77edSStefan Weil  --make=MAKE              use specified make [$make]
167108fb77edSStefan Weil  --python=PYTHON          use specified python [$python]
16722eb054c2SPeter Maydell  --sphinx-build=SPHINX    use specified sphinx-build [$sphinx_build]
1673a5665051SPaolo Bonzini  --meson=MESON            use specified meson [$meson]
167448328880SPaolo Bonzini  --ninja=NINJA            use specified ninja [$ninja]
167508fb77edSStefan Weil  --smbd=SMBD              use specified smbd [$smbd]
1676db1b5f13SThomas Huth  --with-git=GIT           use specified git [$git]
167708fb77edSStefan Weil  --static                 enable static build [$static]
167808fb77edSStefan Weil  --mandir=PATH            install man pages in PATH
167910ff82d1SMarc-André Lureau  --datadir=PATH           install firmware in PATH/$qemu_suffix
1680fe0038beSPaolo Bonzini  --localedir=PATH         install translation in PATH/$qemu_suffix
168110ff82d1SMarc-André Lureau  --docdir=PATH            install documentation in PATH/$qemu_suffix
168208fb77edSStefan Weil  --bindir=PATH            install binaries in PATH
168308fb77edSStefan Weil  --libdir=PATH            install libraries in PATH
1684db1b5f13SThomas Huth  --libexecdir=PATH        install helper binaries in PATH
168510ff82d1SMarc-André Lureau  --sysconfdir=PATH        install config in PATH/$qemu_suffix
168608fb77edSStefan Weil  --localstatedir=PATH     install local state in PATH (set at runtime on win32)
16873d5eecabSGerd Hoffmann  --firmwarepath=PATH      search PATH for firmware files
168813336606SRobert Foley  --efi-aarch64=PATH       PATH of efi file to use for aarch64 VMs.
1689ca8c0909SMarc-André Lureau  --with-suffix=SUFFIX     suffix for QEMU data inside datadir/libdir/sysconfdir/docdir [$qemu_suffix]
1690db1b5f13SThomas Huth  --with-pkgversion=VERS   use specified string as sub-version of the package
169108fb77edSStefan Weil  --enable-debug           enable common debug build options
1692247724cbSMarc-André Lureau  --enable-sanitizers      enable default sanitizers
16930aebab04SLingfeng Yang  --enable-tsan            enable thread sanitizer
169408fb77edSStefan Weil  --disable-strip          disable stripping binaries
169508fb77edSStefan Weil  --disable-werror         disable compilation abort on warning
169663678e17SSteven Noonan  --disable-stack-protector disable compiler-provided stack protection
169708fb77edSStefan Weil  --audio-drv-list=LIST    set audio drivers list:
169808fb77edSStefan Weil                           Available drivers: $audio_possible_drivers
169908fb77edSStefan Weil  --block-drv-whitelist=L  Same as --block-drv-rw-whitelist=L
170008fb77edSStefan Weil  --block-drv-rw-whitelist=L
170108fb77edSStefan Weil                           set block driver read-write whitelist
170208fb77edSStefan Weil                           (affects only QEMU, not qemu-img)
170308fb77edSStefan Weil  --block-drv-ro-whitelist=L
170408fb77edSStefan Weil                           set block driver read-only whitelist
170508fb77edSStefan Weil                           (affects only QEMU, not qemu-img)
17065b808275SLluís Vilanova  --enable-trace-backends=B Set trace backend
1707c53eeaf7SStefan Hajnoczi                           Available backends: $trace_backend_list
170808fb77edSStefan Weil  --with-trace-file=NAME   Full PATH,NAME of file to store traces
170908fb77edSStefan Weil                           Default:trace-<pid>
1710c23f23b9SMichael Tokarev  --disable-slirp          disable SLIRP userspace network connectivity
1711c23f23b9SMichael Tokarev  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)
17125a22ab71SYang Zhong  --enable-malloc-trim     enable libc malloc_trim() for memory optimization
1713c23f23b9SMichael Tokarev  --oss-lib                path to OSS library
1714c23f23b9SMichael Tokarev  --cpu=CPU                Build for host CPU [$cpu]
171508fb77edSStefan Weil  --with-coroutine=BACKEND coroutine backend. Supported options:
171633c53c54SDaniel P. Berrange                           ucontext, sigaltstack, windows
171708fb77edSStefan Weil  --enable-gcov            enable test coverage analysis with gcov
1718c23f23b9SMichael Tokarev  --disable-blobs          disable installing provided firmware blobs
1719c23f23b9SMichael Tokarev  --with-vss-sdk=SDK-path  enable Windows VSS support in QEMU Guest Agent
1720c23f23b9SMichael Tokarev  --with-win-sdk=SDK-path  path to Windows Platform SDK (to build VSS .tlb)
1721a1c5e949SDaniel P. Berrange  --tls-priority           default TLS protocol/cipher priority string
1722c12d66aaSLin Ma  --enable-gprof           QEMU profiling with gprof
1723c12d66aaSLin Ma  --enable-profiler        profiler support
1724c12d66aaSLin Ma  --enable-debug-stack-usage
1725c12d66aaSLin Ma                           track the maximum stack usage of stacks created by qemu_alloc_stack
172640e8c6f4SAlex Bennée  --enable-plugins
172740e8c6f4SAlex Bennée                           enable plugins via shared library loading
1728afc3a8f9SAlex Bennée  --disable-containers     don't use containers for cross-building
1729f48e590aSAlex Bennée  --gdb=GDB-path           gdb to use for gdbstub tests [$gdb_bin]
1730c23f23b9SMichael Tokarev
1731c23f23b9SMichael TokarevOptional features, enabled with --enable-FEATURE and
1732c23f23b9SMichael Tokarevdisabled with --disable-FEATURE, default is enabled if available:
1733c23f23b9SMichael Tokarev
1734c23f23b9SMichael Tokarev  system          all system emulation targets
1735c23f23b9SMichael Tokarev  user            supported user emulation targets
1736c23f23b9SMichael Tokarev  linux-user      all linux usermode emulation targets
1737c23f23b9SMichael Tokarev  bsd-user        all BSD usermode emulation targets
1738c23f23b9SMichael Tokarev  docs            build documentation
1739c23f23b9SMichael Tokarev  guest-agent     build the QEMU Guest Agent
1740c23f23b9SMichael Tokarev  guest-agent-msi build guest agent Windows MSI installation package
1741c23f23b9SMichael Tokarev  pie             Position Independent Executables
174221e709aaSMarc-André Lureau  modules         modules support (non-Windows)
1743bd83c861SChristian Ehrhardt  module-upgrades try to load modules from alternate paths for upgrades
1744c23f23b9SMichael Tokarev  debug-tcg       TCG debugging (default is disabled)
1745c23f23b9SMichael Tokarev  debug-info      debugging information
1746c23f23b9SMichael Tokarev  sparse          sparse checker
17471e4f6065SDaniele Buono  safe-stack      SafeStack Stack Smash Protection. Depends on
17481e4f6065SDaniele Buono                  clang/llvm >= 3.7 and requires coroutine backend ucontext.
1749c23f23b9SMichael Tokarev
1750ddbb0d09SDaniel P. Berrange  gnutls          GNUTLS cryptography support
175191bfcdb0SDaniel P. Berrange  nettle          nettle cryptography support
175291bfcdb0SDaniel P. Berrange  gcrypt          libgcrypt cryptography support
17538953caf3SDaniel P. Berrange  auth-pam        PAM access control
1754c23f23b9SMichael Tokarev  sdl             SDL UI
175504c6e16fSMarkus Armbruster  sdl-image       SDL Image support for icons
1756c23f23b9SMichael Tokarev  gtk             gtk UI
1757c23f23b9SMichael Tokarev  vte             vte support for the gtk UI
1758c23f23b9SMichael Tokarev  curses          curses UI
1759e08bb301SSamuel Thibault  iconv           font glyph conversion support
1760c23f23b9SMichael Tokarev  vnc             VNC UI support
1761c23f23b9SMichael Tokarev  vnc-sasl        SASL encryption for VNC server
1762c23f23b9SMichael Tokarev  vnc-jpeg        JPEG lossy compression for VNC server
1763c23f23b9SMichael Tokarev  vnc-png         PNG compression for VNC server
1764c23f23b9SMichael Tokarev  cocoa           Cocoa UI (Mac OS X only)
1765c23f23b9SMichael Tokarev  virtfs          VirtFS
1766*cece116cSMisono Tomohiro  virtiofsd       build virtiofs daemon (virtiofsd)
17675c53015aSPaolo Bonzini  libudev         Use libudev to enumerate host devices
1768fe8fc5aeSPaolo Bonzini  mpath           Multipath persistent reservation passthrough
1769c23f23b9SMichael Tokarev  xen             xen backend driver support
177070c292afSAnthony PERARD  xen-pci-passthrough    PCI passthrough support for Xen
1771c23f23b9SMichael Tokarev  brlapi          BrlAPI (Braile)
1772c23f23b9SMichael Tokarev  curl            curl connectivity
1773a40161cbSPaolo Bonzini  membarrier      membarrier system call (for Linux 4.14+ or Windows)
1774c23f23b9SMichael Tokarev  fdt             fdt device tree
1775c23f23b9SMichael Tokarev  kvm             KVM acceleration support
1776b0cb0a66SVincent Palatin  hax             HAX acceleration support
1777c97d6d2cSSergio Andres Gomez Del Real  hvf             Hypervisor.framework acceleration support
1778d661d9a4SJustin Terry (VM)  whpx            Windows Hypervisor Platform acceleration support
177921ab34c9SMarcel Apfelbaum  rdma            Enable RDMA-based migration
178021ab34c9SMarcel Apfelbaum  pvrdma          Enable PVRDMA support
1781c23f23b9SMichael Tokarev  vde             support for vde network
1782c23f23b9SMichael Tokarev  netmap          support for netmap network
1783c23f23b9SMichael Tokarev  linux-aio       Linux AIO support
1784c10dd856SAarushi Mehta  linux-io-uring  Linux io_uring support
1785c23f23b9SMichael Tokarev  cap-ng          libcap-ng support
1786c23f23b9SMichael Tokarev  attr            attr and xattr support
1787299e6f19SPaolo Bonzini  vhost-net       vhost-net kernel acceleration support
1788299e6f19SPaolo Bonzini  vhost-vsock     virtio sockets device support
1789299e6f19SPaolo Bonzini  vhost-scsi      vhost-scsi kernel target support
1790299e6f19SPaolo Bonzini  vhost-crypto    vhost-user-crypto backend support
1791299e6f19SPaolo Bonzini  vhost-kernel    vhost kernel backend support
1792299e6f19SPaolo Bonzini  vhost-user      vhost-user backend support
1793108a6481SCindy Lu  vhost-vdpa      vhost-vdpa kernel backend support
1794c23f23b9SMichael Tokarev  spice           spice
1795c23f23b9SMichael Tokarev  rbd             rados block device (rbd)
1796c23f23b9SMichael Tokarev  libiscsi        iscsi support
1797c23f23b9SMichael Tokarev  libnfs          nfs support
17987b02f544SMarc-André Lureau  smartcard       smartcard support (libcacard)
17990a40bcb7SCésar Belley  u2f             U2F support (u2f-emu)
1800c23f23b9SMichael Tokarev  libusb          libusb (for usb passthrough)
1801ed1701c6SDr. David Alan Gilbert  live-block-migration   Block migration in the main migration stream
1802c23f23b9SMichael Tokarev  usb-redir       usb network redirection support
1803c23f23b9SMichael Tokarev  lzo             support of lzo compression library
1804c23f23b9SMichael Tokarev  snappy          support of snappy compression library
1805c23f23b9SMichael Tokarev  bzip2           support of bzip2 compression library
1806c23f23b9SMichael Tokarev                  (for reading bzip2-compressed dmg images)
180783bc1f97SJulio Faracco  lzfse           support of lzfse compression library
180883bc1f97SJulio Faracco                  (for reading lzfse-compressed dmg images)
18093a678481SJuan Quintela  zstd            support for zstd compression library
1810d298ac10SDenis Plotnikov                  (for migration compression and qcow2 cluster compression)
1811c23f23b9SMichael Tokarev  seccomp         seccomp support
1812c23f23b9SMichael Tokarev  coroutine-pool  coroutine freelist (better performance)
1813c23f23b9SMichael Tokarev  glusterfs       GlusterFS backend
1814c23f23b9SMichael Tokarev  tpm             TPM support
1815b10d49d7SPino Toscano  libssh          ssh block device support
1816c23f23b9SMichael Tokarev  numa            libnuma support
1817ed279a06SKlim Kireev  libxml2         for Parallels image format
1818c23f23b9SMichael Tokarev  tcmalloc        tcmalloc support
18197b01cb97SAlexandre Derumier  jemalloc        jemalloc support
182086583a07SLiam Merwick  avx2            AVX2 optimization support
18216b8cd447SRobert Hoo  avx512f         AVX512F optimization support
1822a6b1d4c0SChanglong Xie  replication     replication support
1823c12d66aaSLin Ma  opengl          opengl support
1824c12d66aaSLin Ma  virglrenderer   virgl rendering support
1825c12d66aaSLin Ma  xfsctl          xfsctl support
1826c12d66aaSLin Ma  qom-cast-debug  cast debugging support
18278de73fa8SCleber Rosa  tools           build qemu-io, qemu-nbd and qemu-img tools
18282f740136SJeff Cody  bochs           bochs image format support
18292f740136SJeff Cody  cloop           cloop image format support
18302f740136SJeff Cody  dmg             dmg image format support
18312f740136SJeff Cody  qcow1           qcow v1 image format support
18322f740136SJeff Cody  vdi             vdi image format support
18332f740136SJeff Cody  vvfat           vvfat image format support
18342f740136SJeff Cody  qed             qed image format support
18352f740136SJeff Cody  parallels       parallels image format support
1836e1c42697SDaniel P. Berrangé  sheepdog        sheepdog block driver support (deprecated)
1837f0d92b56SLongpeng(Mike)  crypto-afalg    Linux AF_ALG crypto backend driver
18388ca80760SRichard Henderson  capstone        capstone disassembler support
1839ba59fb77SPaolo Bonzini  debug-mutex     mutex debugging support
184017824406SJunyan He  libpmem         libpmem support
184175411919SJames Le Cuirot  xkbcommon       xkbcommon support
1842b767d257SMarek Marczykowski-Górecki  rng-none        dummy RNG, avoid using /dev/(u)random and getrandom()
184321b2eca6SJingqi Liu  libdaxctl       libdaxctl support
184408fb77edSStefan Weil
184508fb77edSStefan WeilNOTE: The object files are built at the place where configure is launched
1846af5db58eSpbrookEOF
18472d2ad6d0SFam Zhengexit 0
1848af5db58eSpbrookfi
1849af5db58eSpbrook
18509c790242SThomas Huth# Remove old dependency files to make sure that they get properly regenerated
1851bb768f71SThomas Huthrm -f */config-devices.mak.d
18529c790242SThomas Huth
1853faf44142SDaniel P. Berrangéif test -z "$python"
1854faf44142SDaniel P. Berrangéthen
1855c53eeaf7SStefan Hajnoczi    error_exit "Python not found. Use --python=/path/to/python"
1856c53eeaf7SStefan Hajnoczifi
1857c53eeaf7SStefan Hajnoczi
1858c53eeaf7SStefan Hajnoczi# Note that if the Python conditional here evaluates True we will exit
1859c53eeaf7SStefan Hajnoczi# with status 1 which is a shell 'false' value.
18601b11f28dSThomas Huthif ! $python -c 'import sys; sys.exit(sys.version_info < (3,6))'; then
18611b11f28dSThomas Huth  error_exit "Cannot use '$python', Python >= 3.6 is required." \
1862c53eeaf7SStefan Hajnoczi      "Use --python=/path/to/python to specify a supported Python."
1863c53eeaf7SStefan Hajnoczifi
1864c53eeaf7SStefan Hajnoczi
1865755ee70fSCleber Rosa# Preserve python version since some functionality is dependent on it
1866406ab2f3SCleber Rosapython_version=$($python -c 'import sys; print("%d.%d.%d" % (sys.version_info[0], sys.version_info[1], sys.version_info[2]))' 2>/dev/null)
1867755ee70fSCleber Rosa
1868c53eeaf7SStefan Hajnoczi# Suppress writing compiled files
1869c53eeaf7SStefan Hajnoczipython="$python -B"
1870c53eeaf7SStefan Hajnoczi
18710a01d76fSMarc-André Lureauif test -z "$meson"; then
18726ebd89cfSPaolo Bonzini    if test "$explicit_python" = no && has meson && version_ge "$(meson --version)" 0.55.3; then
18730a01d76fSMarc-André Lureau        meson=meson
18740a01d76fSMarc-André Lureau    elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then
18750a01d76fSMarc-André Lureau        meson=git
18760a01d76fSMarc-André Lureau    elif test -e "${source_path}/meson/meson.py" ; then
18770a01d76fSMarc-André Lureau        meson=internal
18780a01d76fSMarc-André Lureau    else
18790a01d76fSMarc-André Lureau        if test "$explicit_python" = yes; then
18800a01d76fSMarc-André Lureau            error_exit "--python requires using QEMU's embedded Meson distribution, but it was not found."
18810a01d76fSMarc-André Lureau        else
1882a5665051SPaolo Bonzini            error_exit "Meson not found.  Use --meson=/path/to/meson"
1883a5665051SPaolo Bonzini        fi
18840a01d76fSMarc-André Lureau    fi
18850a01d76fSMarc-André Lureauelse
18860a01d76fSMarc-André Lureau    # Meson uses its own Python interpreter to invoke other Python scripts,
18870a01d76fSMarc-André Lureau    # but the user wants to use the one they specified with --python.
18880a01d76fSMarc-André Lureau    #
18890a01d76fSMarc-André Lureau    # We do not want to override the distro Python interpreter (and sometimes
18900a01d76fSMarc-André Lureau    # cannot: for example in Homebrew /usr/bin/meson is a bash script), so
18910a01d76fSMarc-André Lureau    # just require --meson=git|internal together with --python.
18920a01d76fSMarc-André Lureau    if test "$explicit_python" = yes; then
18930a01d76fSMarc-André Lureau        case "$meson" in
18940a01d76fSMarc-André Lureau            git | internal) ;;
18950a01d76fSMarc-André Lureau            *) error_exit "--python requires using QEMU's embedded Meson distribution." ;;
18960a01d76fSMarc-André Lureau        esac
18970a01d76fSMarc-André Lureau    fi
18980a01d76fSMarc-André Lureaufi
1899a5665051SPaolo Bonzini
19000a01d76fSMarc-André Lureauif test "$meson" = git; then
19010a01d76fSMarc-André Lureau    git_submodules="${git_submodules} meson"
19020a01d76fSMarc-André Lureaufi
19030a01d76fSMarc-André Lureau
19040a01d76fSMarc-André Lureaucase "$meson" in
19050a01d76fSMarc-André Lureau    git | internal)
1906a5665051SPaolo Bonzini        if ! $python -c 'import pkg_resources' > /dev/null 2>&1; then
1907a5665051SPaolo Bonzini            error_exit "Python setuptools not found"
1908a5665051SPaolo Bonzini        fi
19090a01d76fSMarc-André Lureau        meson="$python ${source_path}/meson/meson.py"
19100a01d76fSMarc-André Lureau        ;;
191184ec0c24SPaolo Bonzini    *) meson=$(command -v "$meson") ;;
19120a01d76fSMarc-André Lureauesac
19130a01d76fSMarc-André Lureau
191409e93326SPaolo Bonzini# Probe for ninja
191548328880SPaolo Bonzini
191648328880SPaolo Bonziniif test -z "$ninja"; then
191748328880SPaolo Bonzini    for c in ninja ninja-build samu; do
191848328880SPaolo Bonzini        if has $c; then
191948328880SPaolo Bonzini            ninja=$(command -v "$c")
192048328880SPaolo Bonzini            break
192148328880SPaolo Bonzini        fi
192248328880SPaolo Bonzini    done
192309e93326SPaolo Bonzini    if test -z "$ninja"; then
192409e93326SPaolo Bonzini      error_exit "Cannot find Ninja"
192509e93326SPaolo Bonzini    fi
192648328880SPaolo Bonzinifi
1927a5665051SPaolo Bonzini
19289aae6e54SDaniel Henrique Barboza# Check that the C compiler works. Doing this here before testing
19299aae6e54SDaniel Henrique Barboza# the host CPU ensures that we had a valid CC to autodetect the
19309aae6e54SDaniel Henrique Barboza# $cpu var (and we should bail right here if that's not the case).
19319aae6e54SDaniel Henrique Barboza# It also allows the help message to be printed without a CC.
19329aae6e54SDaniel Henrique Barbozawrite_c_skeleton;
19339aae6e54SDaniel Henrique Barbozaif compile_object ; then
19349aae6e54SDaniel Henrique Barboza  : C compiler works ok
19359aae6e54SDaniel Henrique Barbozaelse
19369aae6e54SDaniel Henrique Barboza    error_exit "\"$cc\" either does not exist or does not work"
19379aae6e54SDaniel Henrique Barbozafi
19389aae6e54SDaniel Henrique Barbozaif ! compile_prog ; then
19399aae6e54SDaniel Henrique Barboza    error_exit "\"$cc\" cannot build an executable (is your linker broken?)"
19409aae6e54SDaniel Henrique Barbozafi
19419aae6e54SDaniel Henrique Barboza
19429c83ffd8SPeter Maydell# Consult white-list to determine whether to enable werror
19439c83ffd8SPeter Maydell# by default.  Only enable by default for git builds
19449c83ffd8SPeter Maydellif test -z "$werror" ; then
1945fd73745dSAlexey Kardashevskiy    if test -e "$source_path/.git" && \
1946e633a5c6SEric Blake        { test "$linux" = "yes" || test "$mingw32" = "yes"; }; then
19479c83ffd8SPeter Maydell        werror="yes"
19489c83ffd8SPeter Maydell    else
19499c83ffd8SPeter Maydell        werror="no"
19509c83ffd8SPeter Maydell    fi
19519c83ffd8SPeter Maydellfi
19529c83ffd8SPeter Maydell
1953fb59dabdSPeter Maydellif test "$bogus_os" = "yes"; then
1954fb59dabdSPeter Maydell    # Now that we know that we're not printing the help and that
1955fb59dabdSPeter Maydell    # the compiler works (so the results of the check_defines we used
1956fb59dabdSPeter Maydell    # to identify the OS are reliable), if we didn't recognize the
1957fb59dabdSPeter Maydell    # host OS we should stop now.
1958951fedfcSPeter Maydell    error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')"
1959fb59dabdSPeter Maydellfi
1960fb59dabdSPeter Maydell
1961efc6c070SThomas Huth# Check whether the compiler matches our minimum requirements:
1962efc6c070SThomas Huthcat > $TMPC << EOF
1963efc6c070SThomas Huth#if defined(__clang_major__) && defined(__clang_minor__)
1964efc6c070SThomas Huth# ifdef __apple_build_version__
1965efc6c070SThomas Huth#  if __clang_major__ < 5 || (__clang_major__ == 5 && __clang_minor__ < 1)
1966efc6c070SThomas Huth#   error You need at least XCode Clang v5.1 to compile QEMU
1967efc6c070SThomas Huth#  endif
1968efc6c070SThomas Huth# else
1969efc6c070SThomas Huth#  if __clang_major__ < 3 || (__clang_major__ == 3 && __clang_minor__ < 4)
1970efc6c070SThomas Huth#   error You need at least Clang v3.4 to compile QEMU
1971efc6c070SThomas Huth#  endif
1972efc6c070SThomas Huth# endif
1973efc6c070SThomas Huth#elif defined(__GNUC__) && defined(__GNUC_MINOR__)
1974efc6c070SThomas Huth# if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8)
1975efc6c070SThomas Huth#  error You need at least GCC v4.8 to compile QEMU
1976efc6c070SThomas Huth# endif
1977efc6c070SThomas Huth#else
1978efc6c070SThomas Huth# error You either need GCC or Clang to compiler QEMU
1979efc6c070SThomas Huth#endif
1980efc6c070SThomas Huthint main (void) { return 0; }
1981efc6c070SThomas HuthEOF
1982efc6c070SThomas Huthif ! compile_prog "" "" ; then
1983efc6c070SThomas Huth    error_exit "You need at least GCC v4.8 or Clang v3.4 (or XCode Clang v5.1)"
1984efc6c070SThomas Huthfi
1985efc6c070SThomas Huth
198600849b92SRichard Henderson# Accumulate -Wfoo and -Wno-bar separately.
198700849b92SRichard Henderson# We will list all of the enable flags first, and the disable flags second.
198800849b92SRichard Henderson# Note that we do not add -Werror, because that would enable it for all
198900849b92SRichard Henderson# configure tests. If a configure test failed due to -Werror this would
199000849b92SRichard Henderson# just silently disable some features, so it's too error prone.
199100849b92SRichard Henderson
199200849b92SRichard Hendersonwarn_flags=
199300849b92SRichard Hendersonadd_to warn_flags -Wold-style-declaration
199400849b92SRichard Hendersonadd_to warn_flags -Wold-style-definition
199500849b92SRichard Hendersonadd_to warn_flags -Wtype-limits
199600849b92SRichard Hendersonadd_to warn_flags -Wformat-security
199700849b92SRichard Hendersonadd_to warn_flags -Wformat-y2k
199800849b92SRichard Hendersonadd_to warn_flags -Winit-self
199900849b92SRichard Hendersonadd_to warn_flags -Wignored-qualifiers
200000849b92SRichard Hendersonadd_to warn_flags -Wempty-body
200100849b92SRichard Hendersonadd_to warn_flags -Wnested-externs
200200849b92SRichard Hendersonadd_to warn_flags -Wendif-labels
200300849b92SRichard Hendersonadd_to warn_flags -Wexpansion-to-defined
200400849b92SRichard Henderson
200500849b92SRichard Hendersonnowarn_flags=
200600849b92SRichard Hendersonadd_to nowarn_flags -Wno-initializer-overrides
200700849b92SRichard Hendersonadd_to nowarn_flags -Wno-missing-include-dirs
200800849b92SRichard Hendersonadd_to nowarn_flags -Wno-shift-negative-value
200900849b92SRichard Hendersonadd_to nowarn_flags -Wno-string-plus-int
201000849b92SRichard Hendersonadd_to nowarn_flags -Wno-typedef-redefinition
2011aabab967SRichard Hendersonadd_to nowarn_flags -Wno-tautological-type-limit-compare
2012bac8d222SRichard Hendersonadd_to nowarn_flags -Wno-psabi
201300849b92SRichard Henderson
201400849b92SRichard Hendersongcc_flags="$warn_flags $nowarn_flags"
201593b25869SJohn Snow
201693b25869SJohn Snowcc_has_warning_flag() {
201793b25869SJohn Snow    write_c_skeleton;
201893b25869SJohn Snow
2019a1d29d6cSPeter Maydell    # Use the positive sense of the flag when testing for -Wno-wombat
2020a1d29d6cSPeter Maydell    # support (gcc will happily accept the -Wno- form of unknown
2021a1d29d6cSPeter Maydell    # warning options).
202293b25869SJohn Snow    optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')"
202393b25869SJohn Snow    compile_prog "-Werror $optflag" ""
202493b25869SJohn Snow}
202593b25869SJohn Snow
202693b25869SJohn Snowfor flag in $gcc_flags; do
202793b25869SJohn Snow    if cc_has_warning_flag $flag ; then
20288d05095cSPaolo Bonzini        QEMU_CFLAGS="$QEMU_CFLAGS $flag"
20298d05095cSPaolo Bonzini    fi
20308d05095cSPaolo Bonzinidone
20318d05095cSPaolo Bonzini
203263678e17SSteven Noonanif test "$stack_protector" != "no"; then
2033fccd35a0SRodrigo Rebello  cat > $TMPC << EOF
2034fccd35a0SRodrigo Rebelloint main(int argc, char *argv[])
2035fccd35a0SRodrigo Rebello{
2036fccd35a0SRodrigo Rebello    char arr[64], *p = arr, *c = argv[0];
2037fccd35a0SRodrigo Rebello    while (*c) {
2038fccd35a0SRodrigo Rebello        *p++ = *c++;
2039fccd35a0SRodrigo Rebello    }
2040fccd35a0SRodrigo Rebello    return 0;
2041fccd35a0SRodrigo Rebello}
2042fccd35a0SRodrigo RebelloEOF
204363678e17SSteven Noonan  gcc_flags="-fstack-protector-strong -fstack-protector-all"
20443b463a3fSMiroslav Rezanina  sp_on=0
204563678e17SSteven Noonan  for flag in $gcc_flags; do
2046590e5dd9SPeter Maydell    # We need to check both a compile and a link, since some compiler
2047590e5dd9SPeter Maydell    # setups fail only on a .c->.o compile and some only at link time
2048086d5f75SPaolo Bonzini    if compile_object "-Werror $flag" &&
2049590e5dd9SPeter Maydell       compile_prog "-Werror $flag" ""; then
205063678e17SSteven Noonan      QEMU_CFLAGS="$QEMU_CFLAGS $flag"
2051db5adeaaSPaolo Bonzini      QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
20523b463a3fSMiroslav Rezanina      sp_on=1
205363678e17SSteven Noonan      break
205463678e17SSteven Noonan    fi
205563678e17SSteven Noonan  done
20563b463a3fSMiroslav Rezanina  if test "$stack_protector" = yes; then
20573b463a3fSMiroslav Rezanina    if test $sp_on = 0; then
20583b463a3fSMiroslav Rezanina      error_exit "Stack protector not supported"
20593b463a3fSMiroslav Rezanina    fi
20603b463a3fSMiroslav Rezanina  fi
206137746c5eSMarc-André Lureaufi
206237746c5eSMarc-André Lureau
206320bc94a2SPaolo Bonzini# Disable -Wmissing-braces on older compilers that warn even for
206420bc94a2SPaolo Bonzini# the "universal" C zero initializer {0}.
206520bc94a2SPaolo Bonzinicat > $TMPC << EOF
206620bc94a2SPaolo Bonzinistruct {
206720bc94a2SPaolo Bonzini  int a[2];
206820bc94a2SPaolo Bonzini} x = {0};
206920bc94a2SPaolo BonziniEOF
207020bc94a2SPaolo Bonziniif compile_object "-Werror" "" ; then
207120bc94a2SPaolo Bonzini  :
207220bc94a2SPaolo Bonzinielse
207320bc94a2SPaolo Bonzini  QEMU_CFLAGS="$QEMU_CFLAGS -Wno-missing-braces"
207420bc94a2SPaolo Bonzinifi
207520bc94a2SPaolo Bonzini
207621e709aaSMarc-André Lureau# Our module code doesn't support Windows
207721e709aaSMarc-André Lureauif test "$modules" = "yes" && test "$mingw32" = "yes" ; then
207821e709aaSMarc-André Lureau  error_exit "Modules are not available for Windows"
207921e709aaSMarc-André Lureaufi
208021e709aaSMarc-André Lureau
2081bd83c861SChristian Ehrhardt# module_upgrades is only reasonable if modules are enabled
2082bd83c861SChristian Ehrhardtif test "$modules" = "no" && test "$module_upgrades" = "yes" ; then
2083bd83c861SChristian Ehrhardt  error_exit "Can't enable module-upgrades as Modules are not enabled"
2084bd83c861SChristian Ehrhardtfi
2085bd83c861SChristian Ehrhardt
2086d376e9deSThomas Huth# Static linking is not possible with modules or PIE
208740d6444eSAvi Kivityif test "$static" = "yes" ; then
2088aa0d1f44SPaolo Bonzini  if test "$modules" = "yes" ; then
2089aa0d1f44SPaolo Bonzini    error_exit "static and modules are mutually incompatible"
2090aa0d1f44SPaolo Bonzini  fi
209140d6444eSAvi Kivityfi
209240d6444eSAvi Kivity
2093768b7855SEmilio G. Cota# Unconditional check for compiler __thread support
2094768b7855SEmilio G. Cota  cat > $TMPC << EOF
2095768b7855SEmilio G. Cotastatic __thread int tls_var;
2096768b7855SEmilio G. Cotaint main(void) { return tls_var; }
2097768b7855SEmilio G. CotaEOF
2098768b7855SEmilio G. Cota
2099768b7855SEmilio G. Cotaif ! compile_prog "-Werror" "" ; then
2100768b7855SEmilio G. Cota    error_exit "Your compiler does not support the __thread specifier for " \
2101768b7855SEmilio G. Cota	"Thread-Local Storage (TLS). Please upgrade to a version that does."
2102768b7855SEmilio G. Cotafi
2103768b7855SEmilio G. Cota
210440d6444eSAvi Kivitycat > $TMPC << EOF
210521d4a791SAvi Kivity
210621d4a791SAvi Kivity#ifdef __linux__
210721d4a791SAvi Kivity#  define THREAD __thread
210821d4a791SAvi Kivity#else
210921d4a791SAvi Kivity#  define THREAD
211021d4a791SAvi Kivity#endif
211121d4a791SAvi Kivitystatic THREAD int tls_var;
211221d4a791SAvi Kivityint main(void) { return tls_var; }
211340d6444eSAvi KivityEOF
2114b2634124SRichard Henderson
2115b2634124SRichard Henderson# Check we support --no-pie first; we will need this for building ROMs.
2116412aeacdSAlex Bennéeif compile_prog "-Werror -fno-pie" "-no-pie"; then
2117412aeacdSAlex Bennée  CFLAGS_NOPIE="-fno-pie"
2118b2634124SRichard Henderson  LDFLAGS_NOPIE="-no-pie"
2119412aeacdSAlex Bennéefi
2120412aeacdSAlex Bennée
212112781462SRichard Hendersonif test "$static" = "yes"; then
2122eca7a8e6SRichard Henderson  if test "$pie" != "no" && compile_prog "-Werror -fPIE -DPIE" "-static-pie"; then
21235770e8afSPaolo Bonzini    CONFIGURE_CFLAGS="-fPIE -DPIE $CONFIGURE_CFLAGS"
212412781462SRichard Henderson    QEMU_LDFLAGS="-static-pie $QEMU_LDFLAGS"
212512781462SRichard Henderson    pie="yes"
212612781462SRichard Henderson  elif test "$pie" = "yes"; then
212712781462SRichard Henderson    error_exit "-static-pie not available due to missing toolchain support"
212812781462SRichard Henderson  else
212912781462SRichard Henderson    QEMU_LDFLAGS="-static $QEMU_LDFLAGS"
213012781462SRichard Henderson    pie="no"
213112781462SRichard Henderson  fi
213212781462SRichard Hendersonelif test "$pie" = "no"; then
21335770e8afSPaolo Bonzini  CONFIGURE_CFLAGS="$CFLAGS_NOPIE $CONFIGURE_CFLAGS"
21345770e8afSPaolo Bonzini  CONFIGURE_LDFLAGS="$LDFLAGS_NOPIE $CONFIGURE_LDFLAGS"
2135eca7a8e6SRichard Hendersonelif compile_prog "-Werror -fPIE -DPIE" "-pie"; then
21365770e8afSPaolo Bonzini  CONFIGURE_CFLAGS="-fPIE -DPIE $CONFIGURE_CFLAGS"
21375770e8afSPaolo Bonzini  CONFIGURE_LDFLAGS="-pie $CONFIGURE_LDFLAGS"
213840d6444eSAvi Kivity  pie="yes"
21392c674109SRichard Hendersonelif test "$pie" = "yes"; then
214076ad07a4SPeter Maydell  error_exit "PIE not available due to missing toolchain support"
214140d6444eSAvi Kivityelse
214240d6444eSAvi Kivity  echo "Disabling PIE due to missing toolchain support"
214340d6444eSAvi Kivity  pie="no"
214440d6444eSAvi Kivityfi
214540d6444eSAvi Kivity
2146e6cbd751SRichard Henderson# Detect support for PT_GNU_RELRO + DT_BIND_NOW.
2147e6cbd751SRichard Henderson# The combination is known as "full relro", because .got.plt is read-only too.
2148e6cbd751SRichard Hendersonif compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
2149e6cbd751SRichard Henderson  QEMU_LDFLAGS="-Wl,-z,relro -Wl,-z,now $QEMU_LDFLAGS"
2150e6cbd751SRichard Hendersonfi
2151e6cbd751SRichard Henderson
215209dada40SPaolo Bonzini##########################################
215309dada40SPaolo Bonzini# __sync_fetch_and_and requires at least -march=i486. Many toolchains
215409dada40SPaolo Bonzini# use i686 as default anyway, but for those that don't, an explicit
215509dada40SPaolo Bonzini# specification is necessary
215609dada40SPaolo Bonzini
215709dada40SPaolo Bonziniif test "$cpu" = "i386"; then
215809dada40SPaolo Bonzini  cat > $TMPC << EOF
215909dada40SPaolo Bonzinistatic int sfaa(int *ptr)
216009dada40SPaolo Bonzini{
216109dada40SPaolo Bonzini  return __sync_fetch_and_and(ptr, 0);
216209dada40SPaolo Bonzini}
216309dada40SPaolo Bonzini
216409dada40SPaolo Bonziniint main(void)
216509dada40SPaolo Bonzini{
216609dada40SPaolo Bonzini  int val = 42;
21671405b629SStefan Weil  val = __sync_val_compare_and_swap(&val, 0, 1);
216809dada40SPaolo Bonzini  sfaa(&val);
216909dada40SPaolo Bonzini  return val;
217009dada40SPaolo Bonzini}
217109dada40SPaolo BonziniEOF
217209dada40SPaolo Bonzini  if ! compile_prog "" "" ; then
217309dada40SPaolo Bonzini    QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
217409dada40SPaolo Bonzini  fi
217509dada40SPaolo Bonzinifi
217609dada40SPaolo Bonzini
217709dada40SPaolo Bonzini#########################################
2178ec530c81Sbellard# Solaris specific configure tool chain decisions
217909dada40SPaolo Bonzini
2180ec530c81Sbellardif test "$solaris" = "yes" ; then
21816792aa11SLoïc Minier  if has ar; then
21826792aa11SLoïc Minier    :
21836792aa11SLoïc Minier  else
2184ec530c81Sbellard    if test -f /usr/ccs/bin/ar ; then
218576ad07a4SPeter Maydell      error_exit "No path includes ar" \
218676ad07a4SPeter Maydell          "Add /usr/ccs/bin to your path and rerun configure"
2187ec530c81Sbellard    fi
218876ad07a4SPeter Maydell    error_exit "No path includes ar"
2189ec530c81Sbellard  fi
2190ec530c81Sbellardfi
2191ec530c81Sbellard
2192afb63ebdSStefan Weilif test -z "${target_list+xxx}" ; then
2193fdb75aefSPaolo Bonzini    default_targets=yes
2194d880a3baSPaolo Bonzini    for target in $default_target_list; do
2195d880a3baSPaolo Bonzini        target_list="$target_list $target"
2196d880a3baSPaolo Bonzini    done
2197d880a3baSPaolo Bonzini    target_list="${target_list# }"
2198121afa9eSAnthony Liguorielse
2199fdb75aefSPaolo Bonzini    default_targets=no
220089138857SStefan Weil    target_list=$(echo "$target_list" | sed -e 's/,/ /g')
2201d880a3baSPaolo Bonzini    for target in $target_list; do
220225b48338SPeter Maydell        # Check that we recognised the target name; this allows a more
220325b48338SPeter Maydell        # friendly error message than if we let it fall through.
220425b48338SPeter Maydell        case " $default_target_list " in
220525b48338SPeter Maydell            *" $target "*)
220625b48338SPeter Maydell                ;;
220725b48338SPeter Maydell            *)
220825b48338SPeter Maydell                error_exit "Unknown target name '$target'"
220925b48338SPeter Maydell                ;;
221025b48338SPeter Maydell        esac
221125b48338SPeter Maydell    done
2212d880a3baSPaolo Bonzinifi
221325b48338SPeter Maydell
2214fdb75aefSPaolo Bonzinifor target in $target_list; do
2215fdb75aefSPaolo Bonzini    # if a deprecated target is enabled we note it here
2216fdb75aefSPaolo Bonzini    if echo "$deprecated_targets_list" | grep -q "$target"; then
2217fdb75aefSPaolo Bonzini        add_to deprecated_features $target
2218fdb75aefSPaolo Bonzini    fi
2219fdb75aefSPaolo Bonzinidone
2220fdb75aefSPaolo Bonzini
2221f55fe278SPaolo Bonzini# see if system emulation was really requested
2222f55fe278SPaolo Bonzinicase " $target_list " in
2223f55fe278SPaolo Bonzini  *"-softmmu "*) softmmu=yes
2224f55fe278SPaolo Bonzini  ;;
2225f55fe278SPaolo Bonzini  *) softmmu=no
2226f55fe278SPaolo Bonzini  ;;
2227f55fe278SPaolo Bonziniesac
22285327cf48Sbellard
2229249247c9SJuan Quintelafeature_not_found() {
2230249247c9SJuan Quintela  feature=$1
223121684af0SStewart Smith  remedy=$2
2232249247c9SJuan Quintela
223376ad07a4SPeter Maydell  error_exit "User requested feature $feature" \
223421684af0SStewart Smith      "configure was not able to find it." \
223521684af0SStewart Smith      "$remedy"
2236249247c9SJuan Quintela}
2237249247c9SJuan Quintela
22387d13299dSbellard# ---
22397d13299dSbellard# big/little endian test
22407d13299dSbellardcat > $TMPC << EOF
224161cc919fSMike Frysingershort big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, };
224261cc919fSMike Frysingershort little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, };
224361cc919fSMike Frysingerextern int foo(short *, short *);
224461cc919fSMike Frysingerint main(int argc, char *argv[]) {
224561cc919fSMike Frysinger    return foo(big_endian, little_endian);
22467d13299dSbellard}
22477d13299dSbellardEOF
22487d13299dSbellard
224961cc919fSMike Frysingerif compile_object ; then
225012f15c91SAlice Frosi    if strings -a $TMPO | grep -q BiGeNdIaN ; then
225161cc919fSMike Frysinger        bigendian="yes"
225212f15c91SAlice Frosi    elif strings -a $TMPO | grep -q LiTtLeEnDiAn ; then
225361cc919fSMike Frysinger        bigendian="no"
22547d13299dSbellard    else
22557d13299dSbellard        echo big/little test failed
22567d13299dSbellard    fi
22577d13299dSbellardelse
225861cc919fSMike Frysinger    echo big/little test failed
22597d13299dSbellardfi
22607d13299dSbellard
2261b0a47e79SJuan Quintela##########################################
2262e10ee3f5SPhilippe Mathieu-Daudé# system tools
2263e10ee3f5SPhilippe Mathieu-Daudéif test -z "$want_tools"; then
2264e10ee3f5SPhilippe Mathieu-Daudé    if test "$softmmu" = "no"; then
2265e10ee3f5SPhilippe Mathieu-Daudé        want_tools=no
2266e10ee3f5SPhilippe Mathieu-Daudé    else
2267e10ee3f5SPhilippe Mathieu-Daudé        want_tools=yes
2268e10ee3f5SPhilippe Mathieu-Daudé    fi
2269e10ee3f5SPhilippe Mathieu-Daudéfi
2270e10ee3f5SPhilippe Mathieu-Daudé
2271e10ee3f5SPhilippe Mathieu-Daudé##########################################
2272a30878e7SPeter Maydell# cocoa implies not SDL or GTK
2273a30878e7SPeter Maydell# (the cocoa UI code currently assumes it is always the active UI
2274a30878e7SPeter Maydell# and doesn't interact well with other UI frontend code)
2275b4e312e9SPaolo Bonziniif test "$cocoa" = "enabled"; then
2276b4e312e9SPaolo Bonzini    if test "$sdl" = "enabled"; then
2277a30878e7SPeter Maydell        error_exit "Cocoa and SDL UIs cannot both be enabled at once"
2278a30878e7SPeter Maydell    fi
2279a30878e7SPeter Maydell    if test "$gtk" = "yes"; then
2280a30878e7SPeter Maydell        error_exit "Cocoa and GTK UIs cannot both be enabled at once"
2281a30878e7SPeter Maydell    fi
2282a30878e7SPeter Maydell    gtk=no
228335be72baSPaolo Bonzini    sdl=disabled
2284a30878e7SPeter Maydellfi
2285a30878e7SPeter Maydell
22866b39b063SEric Blake# Some versions of Mac OS X incorrectly define SIZE_MAX
22876b39b063SEric Blakecat > $TMPC << EOF
22886b39b063SEric Blake#include <stdint.h>
22896b39b063SEric Blake#include <stdio.h>
22906b39b063SEric Blakeint main(int argc, char *argv[]) {
22916b39b063SEric Blake    return printf("%zu", SIZE_MAX);
22926b39b063SEric Blake}
22936b39b063SEric BlakeEOF
22946b39b063SEric Blakehave_broken_size_max=no
22956b39b063SEric Blakeif ! compile_object -Werror ; then
22966b39b063SEric Blake    have_broken_size_max=yes
22976b39b063SEric Blakefi
22986b39b063SEric Blake
2299a30878e7SPeter Maydell##########################################
2300015a33bdSGonglei# L2TPV3 probe
2301015a33bdSGonglei
2302015a33bdSGongleicat > $TMPC <<EOF
2303015a33bdSGonglei#include <sys/socket.h>
2304bff6cb72SMichael Tokarev#include <linux/ip.h>
2305015a33bdSGongleiint main(void) { return sizeof(struct mmsghdr); }
2306015a33bdSGongleiEOF
2307015a33bdSGongleiif compile_prog "" "" ; then
2308015a33bdSGonglei  l2tpv3=yes
2309015a33bdSGongleielse
2310015a33bdSGonglei  l2tpv3=no
2311015a33bdSGongleifi
2312015a33bdSGonglei
2313c9c8b88fSDavid CARLIERif check_include "pty.h" ; then
2314c9c8b88fSDavid CARLIER  pty_h=yes
2315c9c8b88fSDavid CARLIERelse
2316c9c8b88fSDavid CARLIER  pty_h=no
2317c9c8b88fSDavid CARLIERfi
2318c9c8b88fSDavid CARLIER
2319195588ccSDavid CARLIERcat > $TMPC <<EOF
2320195588ccSDavid CARLIER#include <sys/mman.h>
2321195588ccSDavid CARLIERint main(int argc, char *argv[]) {
2322195588ccSDavid CARLIER    return mlockall(MCL_FUTURE);
2323195588ccSDavid CARLIER}
2324195588ccSDavid CARLIEREOF
2325195588ccSDavid CARLIERif compile_prog "" "" ; then
2326195588ccSDavid CARLIER  have_mlockall=yes
2327195588ccSDavid CARLIERelse
2328195588ccSDavid CARLIER  have_mlockall=no
2329195588ccSDavid CARLIERfi
2330195588ccSDavid CARLIER
2331299e6f19SPaolo Bonzini#########################################
2332299e6f19SPaolo Bonzini# vhost interdependencies and host support
2333299e6f19SPaolo Bonzini
2334299e6f19SPaolo Bonzini# vhost backends
2335299e6f19SPaolo Bonzinitest "$vhost_user" = "" && vhost_user=yes
2336299e6f19SPaolo Bonziniif test "$vhost_user" = "yes" && test "$mingw32" = "yes"; then
2337299e6f19SPaolo Bonzini  error_exit "vhost-user isn't available on win32"
2338299e6f19SPaolo Bonzinifi
2339108a6481SCindy Lutest "$vhost_vdpa" = "" && vhost_vdpa=$linux
2340108a6481SCindy Luif test "$vhost_vdpa" = "yes" && test "$linux" != "yes"; then
2341108a6481SCindy Lu  error_exit "vhost-vdpa is only available on Linux"
2342108a6481SCindy Lufi
2343299e6f19SPaolo Bonzinitest "$vhost_kernel" = "" && vhost_kernel=$linux
2344299e6f19SPaolo Bonziniif test "$vhost_kernel" = "yes" && test "$linux" != "yes"; then
2345299e6f19SPaolo Bonzini  error_exit "vhost-kernel is only available on Linux"
2346299e6f19SPaolo Bonzinifi
2347299e6f19SPaolo Bonzini
2348299e6f19SPaolo Bonzini# vhost-kernel devices
2349299e6f19SPaolo Bonzinitest "$vhost_scsi" = "" && vhost_scsi=$vhost_kernel
2350299e6f19SPaolo Bonziniif test "$vhost_scsi" = "yes" && test "$vhost_kernel" != "yes"; then
2351299e6f19SPaolo Bonzini  error_exit "--enable-vhost-scsi requires --enable-vhost-kernel"
2352299e6f19SPaolo Bonzinifi
2353299e6f19SPaolo Bonzinitest "$vhost_vsock" = "" && vhost_vsock=$vhost_kernel
2354299e6f19SPaolo Bonziniif test "$vhost_vsock" = "yes" && test "$vhost_kernel" != "yes"; then
2355299e6f19SPaolo Bonzini  error_exit "--enable-vhost-vsock requires --enable-vhost-kernel"
2356299e6f19SPaolo Bonzinifi
2357299e6f19SPaolo Bonzini
2358299e6f19SPaolo Bonzini# vhost-user backends
2359299e6f19SPaolo Bonzinitest "$vhost_net_user" = "" && vhost_net_user=$vhost_user
2360299e6f19SPaolo Bonziniif test "$vhost_net_user" = "yes" && test "$vhost_user" = "no"; then
2361299e6f19SPaolo Bonzini  error_exit "--enable-vhost-net-user requires --enable-vhost-user"
2362299e6f19SPaolo Bonzinifi
2363299e6f19SPaolo Bonzinitest "$vhost_crypto" = "" && vhost_crypto=$vhost_user
2364299e6f19SPaolo Bonziniif test "$vhost_crypto" = "yes" && test "$vhost_user" = "no"; then
2365299e6f19SPaolo Bonzini  error_exit "--enable-vhost-crypto requires --enable-vhost-user"
2366299e6f19SPaolo Bonzinifi
236798fc1adaSDr. David Alan Gilberttest "$vhost_user_fs" = "" && vhost_user_fs=$vhost_user
236898fc1adaSDr. David Alan Gilbertif test "$vhost_user_fs" = "yes" && test "$vhost_user" = "no"; then
236998fc1adaSDr. David Alan Gilbert  error_exit "--enable-vhost-user-fs requires --enable-vhost-user"
237098fc1adaSDr. David Alan Gilbertfi
2371108a6481SCindy Lu#vhost-vdpa backends
2372108a6481SCindy Lutest "$vhost_net_vdpa" = "" && vhost_net_vdpa=$vhost_vdpa
2373108a6481SCindy Luif test "$vhost_net_vdpa" = "yes" && test "$vhost_vdpa" = "no"; then
2374108a6481SCindy Lu  error_exit "--enable-vhost-net-vdpa requires --enable-vhost-vdpa"
2375108a6481SCindy Lufi
2376299e6f19SPaolo Bonzini
237740bc0ca9SLaurent Vivier# OR the vhost-kernel, vhost-vdpa and vhost-user values for simplicity
2378299e6f19SPaolo Bonziniif test "$vhost_net" = ""; then
2379299e6f19SPaolo Bonzini  test "$vhost_net_user" = "yes" && vhost_net=yes
238040bc0ca9SLaurent Vivier  test "$vhost_net_vdpa" = "yes" && vhost_net=yes
2381299e6f19SPaolo Bonzini  test "$vhost_kernel" = "yes" && vhost_net=yes
2382299e6f19SPaolo Bonzinifi
2383299e6f19SPaolo Bonzini
2384015a33bdSGonglei##########################################
2385779ab5e3SStefan Weil# pkg-config probe
2386779ab5e3SStefan Weil
2387779ab5e3SStefan Weilif ! has "$pkg_config_exe"; then
238876ad07a4SPeter Maydell  error_exit "pkg-config binary '$pkg_config_exe' not found"
2389779ab5e3SStefan Weilfi
2390779ab5e3SStefan Weil
2391779ab5e3SStefan Weil##########################################
2392b0a47e79SJuan Quintela# NPTL probe
2393b0a47e79SJuan Quintela
239424cb36a6SPeter Maydellif test "$linux_user" = "yes"; then
2395bd0c5661Spbrook  cat > $TMPC <<EOF
2396bd0c5661Spbrook#include <sched.h>
239730813ceaSpbrook#include <linux/futex.h>
2398182eacc0SStefan Weilint main(void) {
2399bd0c5661Spbrook#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
2400bd0c5661Spbrook#error bork
2401bd0c5661Spbrook#endif
2402182eacc0SStefan Weil  return 0;
2403bd0c5661Spbrook}
2404bd0c5661SpbrookEOF
240524cb36a6SPeter Maydell  if ! compile_object ; then
240621684af0SStewart Smith    feature_not_found "nptl" "Install glibc and linux kernel headers."
2407b0a47e79SJuan Quintela  fi
2408bd0c5661Spbrookfi
2409bd0c5661Spbrook
2410ac62922eSbalrog##########################################
2411607dacd0Sqiaonuohan# lzo check
2412607dacd0Sqiaonuohan
2413607dacd0Sqiaonuohanif test "$lzo" != "no" ; then
2414607dacd0Sqiaonuohan    cat > $TMPC << EOF
2415607dacd0Sqiaonuohan#include <lzo/lzo1x.h>
2416607dacd0Sqiaonuohanint main(void) { lzo_version(); return 0; }
2417607dacd0SqiaonuohanEOF
2418607dacd0Sqiaonuohan    if compile_prog "" "-llzo2" ; then
2419708eab42SMarc-André Lureau        lzo_libs="-llzo2"
2420b25c9dffSStefan Weil        lzo="yes"
2421b25c9dffSStefan Weil    else
2422b25c9dffSStefan Weil        if test "$lzo" = "yes"; then
2423b25c9dffSStefan Weil            feature_not_found "liblzo2" "Install liblzo2 devel"
2424b25c9dffSStefan Weil        fi
2425b25c9dffSStefan Weil        lzo="no"
2426b25c9dffSStefan Weil    fi
2427607dacd0Sqiaonuohanfi
2428607dacd0Sqiaonuohan
2429607dacd0Sqiaonuohan##########################################
2430607dacd0Sqiaonuohan# snappy check
2431607dacd0Sqiaonuohan
2432607dacd0Sqiaonuohanif test "$snappy" != "no" ; then
2433607dacd0Sqiaonuohan    cat > $TMPC << EOF
2434607dacd0Sqiaonuohan#include <snappy-c.h>
2435607dacd0Sqiaonuohanint main(void) { snappy_max_compressed_length(4096); return 0; }
2436607dacd0SqiaonuohanEOF
2437607dacd0Sqiaonuohan    if compile_prog "" "-lsnappy" ; then
2438708eab42SMarc-André Lureau        snappy_libs='-lsnappy'
2439b25c9dffSStefan Weil        snappy="yes"
2440b25c9dffSStefan Weil    else
2441b25c9dffSStefan Weil        if test "$snappy" = "yes"; then
2442b25c9dffSStefan Weil            feature_not_found "libsnappy" "Install libsnappy devel"
2443b25c9dffSStefan Weil        fi
2444b25c9dffSStefan Weil        snappy="no"
2445b25c9dffSStefan Weil    fi
2446607dacd0Sqiaonuohanfi
2447607dacd0Sqiaonuohan
2448607dacd0Sqiaonuohan##########################################
24496b383c08SPeter Wu# bzip2 check
24506b383c08SPeter Wu
24516b383c08SPeter Wuif test "$bzip2" != "no" ; then
24526b383c08SPeter Wu    cat > $TMPC << EOF
24536b383c08SPeter Wu#include <bzlib.h>
24546b383c08SPeter Wuint main(void) { BZ2_bzlibVersion(); return 0; }
24556b383c08SPeter WuEOF
24566b383c08SPeter Wu    if compile_prog "" "-lbz2" ; then
24576b383c08SPeter Wu        bzip2="yes"
24586b383c08SPeter Wu    else
24596b383c08SPeter Wu        if test "$bzip2" = "yes"; then
24606b383c08SPeter Wu            feature_not_found "libbzip2" "Install libbzip2 devel"
24616b383c08SPeter Wu        fi
24626b383c08SPeter Wu        bzip2="no"
24636b383c08SPeter Wu    fi
24646b383c08SPeter Wufi
24656b383c08SPeter Wu
24666b383c08SPeter Wu##########################################
246783bc1f97SJulio Faracco# lzfse check
246883bc1f97SJulio Faracco
246983bc1f97SJulio Faraccoif test "$lzfse" != "no" ; then
247083bc1f97SJulio Faracco    cat > $TMPC << EOF
247183bc1f97SJulio Faracco#include <lzfse.h>
247283bc1f97SJulio Faraccoint main(void) { lzfse_decode_scratch_size(); return 0; }
247383bc1f97SJulio FaraccoEOF
247483bc1f97SJulio Faracco    if compile_prog "" "-llzfse" ; then
247583bc1f97SJulio Faracco        lzfse="yes"
247683bc1f97SJulio Faracco    else
247783bc1f97SJulio Faracco        if test "$lzfse" = "yes"; then
247883bc1f97SJulio Faracco            feature_not_found "lzfse" "Install lzfse devel"
247983bc1f97SJulio Faracco        fi
248083bc1f97SJulio Faracco        lzfse="no"
248183bc1f97SJulio Faracco    fi
248283bc1f97SJulio Faraccofi
248383bc1f97SJulio Faracco
248483bc1f97SJulio Faracco##########################################
24853a678481SJuan Quintela# zstd check
24863a678481SJuan Quintela
24873a678481SJuan Quintelaif test "$zstd" != "no" ; then
2488297254c7SJuan Quintela    libzstd_minver="1.4.0"
2489297254c7SJuan Quintela    if $pkg_config --atleast-version=$libzstd_minver libzstd ; then
24903a678481SJuan Quintela        zstd_cflags="$($pkg_config --cflags libzstd)"
24913a678481SJuan Quintela        zstd_libs="$($pkg_config --libs libzstd)"
24923a678481SJuan Quintela        zstd="yes"
24933a678481SJuan Quintela    else
24943a678481SJuan Quintela        if test "$zstd" = "yes" ; then
24953a678481SJuan Quintela            feature_not_found "libzstd" "Install libzstd devel"
24963a678481SJuan Quintela        fi
24973a678481SJuan Quintela        zstd="no"
24983a678481SJuan Quintela    fi
24993a678481SJuan Quintelafi
25003a678481SJuan Quintela
25013a678481SJuan Quintela##########################################
2502f794573eSEduardo Otubo# libseccomp check
2503f794573eSEduardo Otubo
2504f794573eSEduardo Otuboif test "$seccomp" != "no" ; then
25053e684455SMichael Strosaker    libseccomp_minver="2.3.0"
250625ed0eccSHelge Deller    if $pkg_config --atleast-version=$libseccomp_minver libseccomp ; then
2507c3883e1fSFam Zheng        seccomp_cflags="$($pkg_config --cflags libseccomp)"
2508c3883e1fSFam Zheng        seccomp_libs="$($pkg_config --libs libseccomp)"
2509f794573eSEduardo Otubo        seccomp="yes"
2510f794573eSEduardo Otubo    else
2511f794573eSEduardo Otubo        if test "$seccomp" = "yes" ; then
2512693e5910SAndrew Jones            feature_not_found "libseccomp" \
2513693e5910SAndrew Jones                 "Install libseccomp devel >= $libseccomp_minver"
2514896848f0SEduardo Otubo        fi
2515e84d5956SYann E. MORIN        seccomp="no"
2516f794573eSEduardo Otubo    fi
2517f794573eSEduardo Otubofi
25183bd40ec7SPaolo Bonzini
2519f794573eSEduardo Otubo##########################################
2520e37630caSaliguori# xen probe
2521e37630caSaliguori
25221badb709SPaolo Bonziniif test "$xen" != "disabled" ; then
2523c1cdd9d5SJuergen Gross  # Check whether Xen library path is specified via --extra-ldflags to avoid
2524c1cdd9d5SJuergen Gross  # overriding this setting with pkg-config output. If not, try pkg-config
2525c1cdd9d5SJuergen Gross  # to obtain all needed flags.
2526c1cdd9d5SJuergen Gross
2527c1cdd9d5SJuergen Gross  if ! echo $EXTRA_LDFLAGS | grep tools/libxc > /dev/null && \
2528c1cdd9d5SJuergen Gross     $pkg_config --exists xencontrol ; then
2529c1cdd9d5SJuergen Gross    xen_ctrl_version="$(printf '%d%02d%02d' \
2530c1cdd9d5SJuergen Gross      $($pkg_config --modversion xencontrol | sed 's/\./ /g') )"
25311badb709SPaolo Bonzini    xen=enabled
25325b6a8f43SMichael Tokarev    xen_pc="xencontrol xenstore xenforeignmemory xengnttab"
2533c1cdd9d5SJuergen Gross    xen_pc="$xen_pc xenevtchn xendevicemodel"
253458ea9a7aSAnthony PERARD    if $pkg_config --exists xentoolcore; then
253558ea9a7aSAnthony PERARD      xen_pc="$xen_pc xentoolcore"
253658ea9a7aSAnthony PERARD    fi
2537582ea95fSMarc-André Lureau    xen_cflags="$($pkg_config --cflags $xen_pc)"
2538582ea95fSMarc-André Lureau    xen_libs="$($pkg_config --libs $xen_pc)"
2539c1cdd9d5SJuergen Gross  else
2540c1cdd9d5SJuergen Gross
25415b6a8f43SMichael Tokarev    xen_libs="-lxenstore -lxenctrl"
2542d9506cabSAnthony PERARD    xen_stable_libs="-lxenforeignmemory -lxengnttab -lxenevtchn"
2543d5b93ddfSAnthony PERARD
254450ced5b3SStefan Weil    # First we test whether Xen headers and libraries are available.
254550ced5b3SStefan Weil    # If no, we are done and there is no Xen support.
254650ced5b3SStefan Weil    # If yes, more tests are run to detect the Xen version.
254750ced5b3SStefan Weil
254850ced5b3SStefan Weil    # Xen (any)
254950ced5b3SStefan Weil    cat > $TMPC <<EOF
255050ced5b3SStefan Weil#include <xenctrl.h>
255150ced5b3SStefan Weilint main(void) {
255250ced5b3SStefan Weil  return 0;
255350ced5b3SStefan Weil}
255450ced5b3SStefan WeilEOF
255550ced5b3SStefan Weil    if ! compile_prog "" "$xen_libs" ; then
255650ced5b3SStefan Weil      # Xen not found
25571badb709SPaolo Bonzini      if test "$xen" = "enabled" ; then
255821684af0SStewart Smith        feature_not_found "xen" "Install xen devel"
255950ced5b3SStefan Weil      fi
25601badb709SPaolo Bonzini      xen=disabled
256150ced5b3SStefan Weil
2562d5b93ddfSAnthony PERARD    # Xen unstable
256369deef08SPeter Maydell    elif
256469deef08SPeter Maydell        cat > $TMPC <<EOF &&
25652cbf8903SRoss Lagerwall#undef XC_WANT_COMPAT_DEVICEMODEL_API
25662cbf8903SRoss Lagerwall#define __XEN_TOOLS__
25672cbf8903SRoss Lagerwall#include <xendevicemodel.h>
2568d3c49ebbSPaul Durrant#include <xenforeignmemory.h>
25692cbf8903SRoss Lagerwallint main(void) {
25702cbf8903SRoss Lagerwall  xendevicemodel_handle *xd;
2571d3c49ebbSPaul Durrant  xenforeignmemory_handle *xfmem;
25722cbf8903SRoss Lagerwall
25732cbf8903SRoss Lagerwall  xd = xendevicemodel_open(0, 0);
25742cbf8903SRoss Lagerwall  xendevicemodel_pin_memory_cacheattr(xd, 0, 0, 0, 0);
25752cbf8903SRoss Lagerwall
2576d3c49ebbSPaul Durrant  xfmem = xenforeignmemory_open(0, 0);
2577d3c49ebbSPaul Durrant  xenforeignmemory_map_resource(xfmem, 0, 0, 0, 0, 0, NULL, 0, 0);
2578d3c49ebbSPaul Durrant
25792cbf8903SRoss Lagerwall  return 0;
25802cbf8903SRoss Lagerwall}
25812cbf8903SRoss LagerwallEOF
25822cbf8903SRoss Lagerwall        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
25832cbf8903SRoss Lagerwall      then
25842cbf8903SRoss Lagerwall      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
25852cbf8903SRoss Lagerwall      xen_ctrl_version=41100
25861badb709SPaolo Bonzini      xen=enabled
25872cbf8903SRoss Lagerwall    elif
25882cbf8903SRoss Lagerwall        cat > $TMPC <<EOF &&
25895ba3d756SIgor Druzhinin#undef XC_WANT_COMPAT_MAP_FOREIGN_API
25905ba3d756SIgor Druzhinin#include <xenforeignmemory.h>
259158ea9a7aSAnthony PERARD#include <xentoolcore.h>
25925ba3d756SIgor Druzhininint main(void) {
25935ba3d756SIgor Druzhinin  xenforeignmemory_handle *xfmem;
25945ba3d756SIgor Druzhinin
25955ba3d756SIgor Druzhinin  xfmem = xenforeignmemory_open(0, 0);
25965ba3d756SIgor Druzhinin  xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0);
259758ea9a7aSAnthony PERARD  xentoolcore_restrict_all(0);
25985ba3d756SIgor Druzhinin
25995ba3d756SIgor Druzhinin  return 0;
26005ba3d756SIgor Druzhinin}
26015ba3d756SIgor DruzhininEOF
260258ea9a7aSAnthony PERARD        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
26035ba3d756SIgor Druzhinin      then
260458ea9a7aSAnthony PERARD      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
26055ba3d756SIgor Druzhinin      xen_ctrl_version=41000
26061badb709SPaolo Bonzini      xen=enabled
26075ba3d756SIgor Druzhinin    elif
26085ba3d756SIgor Druzhinin        cat > $TMPC <<EOF &&
2609da8090ccSPaul Durrant#undef XC_WANT_COMPAT_DEVICEMODEL_API
2610da8090ccSPaul Durrant#define __XEN_TOOLS__
2611da8090ccSPaul Durrant#include <xendevicemodel.h>
2612da8090ccSPaul Durrantint main(void) {
2613da8090ccSPaul Durrant  xendevicemodel_handle *xd;
2614da8090ccSPaul Durrant
2615da8090ccSPaul Durrant  xd = xendevicemodel_open(0, 0);
2616da8090ccSPaul Durrant  xendevicemodel_close(xd);
2617da8090ccSPaul Durrant
2618da8090ccSPaul Durrant  return 0;
2619da8090ccSPaul Durrant}
2620da8090ccSPaul DurrantEOF
2621da8090ccSPaul Durrant        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs"
2622da8090ccSPaul Durrant      then
2623da8090ccSPaul Durrant      xen_stable_libs="-lxendevicemodel $xen_stable_libs"
2624f1167ee6SJuergen Gross      xen_ctrl_version=40900
26251badb709SPaolo Bonzini      xen=enabled
2626da8090ccSPaul Durrant    elif
2627da8090ccSPaul Durrant        cat > $TMPC <<EOF &&
26285eeb39c2SIan Campbell/*
26295eeb39c2SIan Campbell * If we have stable libs the we don't want the libxc compat
26305eeb39c2SIan Campbell * layers, regardless of what CFLAGS we may have been given.
2631b6eb9b45SPaulina Szubarczyk *
2632b6eb9b45SPaulina Szubarczyk * Also, check if xengnttab_grant_copy_segment_t is defined and
2633b6eb9b45SPaulina Szubarczyk * grant copy operation is implemented.
2634b6eb9b45SPaulina Szubarczyk */
2635b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_EVTCHN_API
2636b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_GNTTAB_API
2637b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_MAP_FOREIGN_API
2638b6eb9b45SPaulina Szubarczyk#include <xenctrl.h>
2639b6eb9b45SPaulina Szubarczyk#include <xenstore.h>
2640b6eb9b45SPaulina Szubarczyk#include <xenevtchn.h>
2641b6eb9b45SPaulina Szubarczyk#include <xengnttab.h>
2642b6eb9b45SPaulina Szubarczyk#include <xenforeignmemory.h>
2643b6eb9b45SPaulina Szubarczyk#include <stdint.h>
2644b6eb9b45SPaulina Szubarczyk#include <xen/hvm/hvm_info_table.h>
2645b6eb9b45SPaulina Szubarczyk#if !defined(HVM_MAX_VCPUS)
2646b6eb9b45SPaulina Szubarczyk# error HVM_MAX_VCPUS not defined
2647b6eb9b45SPaulina Szubarczyk#endif
2648b6eb9b45SPaulina Szubarczykint main(void) {
2649b6eb9b45SPaulina Szubarczyk  xc_interface *xc = NULL;
2650b6eb9b45SPaulina Szubarczyk  xenforeignmemory_handle *xfmem;
2651b6eb9b45SPaulina Szubarczyk  xenevtchn_handle *xe;
2652b6eb9b45SPaulina Szubarczyk  xengnttab_handle *xg;
2653b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy_segment_t* seg = NULL;
2654b6eb9b45SPaulina Szubarczyk
2655b6eb9b45SPaulina Szubarczyk  xs_daemon_open();
2656b6eb9b45SPaulina Szubarczyk
2657b6eb9b45SPaulina Szubarczyk  xc = xc_interface_open(0, 0, 0);
2658b6eb9b45SPaulina Szubarczyk  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2659b6eb9b45SPaulina Szubarczyk  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2660b6eb9b45SPaulina Szubarczyk  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2661b6eb9b45SPaulina Szubarczyk  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2662b6eb9b45SPaulina Szubarczyk
2663b6eb9b45SPaulina Szubarczyk  xfmem = xenforeignmemory_open(0, 0);
2664b6eb9b45SPaulina Szubarczyk  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2665b6eb9b45SPaulina Szubarczyk
2666b6eb9b45SPaulina Szubarczyk  xe = xenevtchn_open(0, 0);
2667b6eb9b45SPaulina Szubarczyk  xenevtchn_fd(xe);
2668b6eb9b45SPaulina Szubarczyk
2669b6eb9b45SPaulina Szubarczyk  xg = xengnttab_open(0, 0);
2670b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy(xg, 0, seg);
2671b6eb9b45SPaulina Szubarczyk
2672b6eb9b45SPaulina Szubarczyk  return 0;
2673b6eb9b45SPaulina Szubarczyk}
2674b6eb9b45SPaulina SzubarczykEOF
2675b6eb9b45SPaulina Szubarczyk        compile_prog "" "$xen_libs $xen_stable_libs"
2676b6eb9b45SPaulina Szubarczyk      then
2677f1167ee6SJuergen Gross      xen_ctrl_version=40800
26781badb709SPaolo Bonzini      xen=enabled
2679b6eb9b45SPaulina Szubarczyk    elif
2680b6eb9b45SPaulina Szubarczyk        cat > $TMPC <<EOF &&
2681b6eb9b45SPaulina Szubarczyk/*
2682b6eb9b45SPaulina Szubarczyk * If we have stable libs the we don't want the libxc compat
2683b6eb9b45SPaulina Szubarczyk * layers, regardless of what CFLAGS we may have been given.
26845eeb39c2SIan Campbell */
26855eeb39c2SIan Campbell#undef XC_WANT_COMPAT_EVTCHN_API
26865eeb39c2SIan Campbell#undef XC_WANT_COMPAT_GNTTAB_API
26875eeb39c2SIan Campbell#undef XC_WANT_COMPAT_MAP_FOREIGN_API
26885eeb39c2SIan Campbell#include <xenctrl.h>
26895eeb39c2SIan Campbell#include <xenstore.h>
26905eeb39c2SIan Campbell#include <xenevtchn.h>
26915eeb39c2SIan Campbell#include <xengnttab.h>
26925eeb39c2SIan Campbell#include <xenforeignmemory.h>
26935eeb39c2SIan Campbell#include <stdint.h>
26945eeb39c2SIan Campbell#include <xen/hvm/hvm_info_table.h>
26955eeb39c2SIan Campbell#if !defined(HVM_MAX_VCPUS)
26965eeb39c2SIan Campbell# error HVM_MAX_VCPUS not defined
26975eeb39c2SIan Campbell#endif
26985eeb39c2SIan Campbellint main(void) {
26995eeb39c2SIan Campbell  xc_interface *xc = NULL;
27005eeb39c2SIan Campbell  xenforeignmemory_handle *xfmem;
27015eeb39c2SIan Campbell  xenevtchn_handle *xe;
27025eeb39c2SIan Campbell  xengnttab_handle *xg;
27035eeb39c2SIan Campbell
27045eeb39c2SIan Campbell  xs_daemon_open();
27055eeb39c2SIan Campbell
27065eeb39c2SIan Campbell  xc = xc_interface_open(0, 0, 0);
27075eeb39c2SIan Campbell  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
27085eeb39c2SIan Campbell  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
27095eeb39c2SIan Campbell  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
27105eeb39c2SIan Campbell  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
27115eeb39c2SIan Campbell
27125eeb39c2SIan Campbell  xfmem = xenforeignmemory_open(0, 0);
27135eeb39c2SIan Campbell  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
27145eeb39c2SIan Campbell
27155eeb39c2SIan Campbell  xe = xenevtchn_open(0, 0);
27165eeb39c2SIan Campbell  xenevtchn_fd(xe);
27175eeb39c2SIan Campbell
27185eeb39c2SIan Campbell  xg = xengnttab_open(0, 0);
27195eeb39c2SIan Campbell  xengnttab_map_grant_ref(xg, 0, 0, 0);
27205eeb39c2SIan Campbell
27215eeb39c2SIan Campbell  return 0;
27225eeb39c2SIan Campbell}
27235eeb39c2SIan CampbellEOF
27245eeb39c2SIan Campbell        compile_prog "" "$xen_libs $xen_stable_libs"
27255eeb39c2SIan Campbell      then
2726f1167ee6SJuergen Gross      xen_ctrl_version=40701
27271badb709SPaolo Bonzini      xen=enabled
2728cdadde39SRoger Pau Monne
2729cdadde39SRoger Pau Monne    # Xen 4.6
2730cdadde39SRoger Pau Monne    elif
2731cdadde39SRoger Pau Monne        cat > $TMPC <<EOF &&
2732cdadde39SRoger Pau Monne#include <xenctrl.h>
2733e108a3c1SAnthony PERARD#include <xenstore.h>
2734d5b93ddfSAnthony PERARD#include <stdint.h>
2735d5b93ddfSAnthony PERARD#include <xen/hvm/hvm_info_table.h>
2736d5b93ddfSAnthony PERARD#if !defined(HVM_MAX_VCPUS)
2737d5b93ddfSAnthony PERARD# error HVM_MAX_VCPUS not defined
2738d5b93ddfSAnthony PERARD#endif
2739d5b93ddfSAnthony PERARDint main(void) {
2740d5b93ddfSAnthony PERARD  xc_interface *xc;
2741d5b93ddfSAnthony PERARD  xs_daemon_open();
2742d5b93ddfSAnthony PERARD  xc = xc_interface_open(0, 0, 0);
2743d5b93ddfSAnthony PERARD  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2744d5b93ddfSAnthony PERARD  xc_gnttab_open(NULL, 0);
2745b87de24eSAnthony PERARD  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
27468688e065SStefano Stabellini  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2747d8b441a3SJan Beulich  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
274820a544c7SKonrad Rzeszutek Wilk  xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0);
2749d8b441a3SJan Beulich  return 0;
2750d8b441a3SJan Beulich}
2751d8b441a3SJan BeulichEOF
2752d8b441a3SJan Beulich        compile_prog "" "$xen_libs"
2753d8b441a3SJan Beulich      then
2754f1167ee6SJuergen Gross      xen_ctrl_version=40600
27551badb709SPaolo Bonzini      xen=enabled
2756d8b441a3SJan Beulich
2757d8b441a3SJan Beulich    # Xen 4.5
2758d8b441a3SJan Beulich    elif
2759d8b441a3SJan Beulich        cat > $TMPC <<EOF &&
2760d8b441a3SJan Beulich#include <xenctrl.h>
2761d8b441a3SJan Beulich#include <xenstore.h>
2762d8b441a3SJan Beulich#include <stdint.h>
2763d8b441a3SJan Beulich#include <xen/hvm/hvm_info_table.h>
2764d8b441a3SJan Beulich#if !defined(HVM_MAX_VCPUS)
2765d8b441a3SJan Beulich# error HVM_MAX_VCPUS not defined
2766d8b441a3SJan Beulich#endif
2767d8b441a3SJan Beulichint main(void) {
2768d8b441a3SJan Beulich  xc_interface *xc;
2769d8b441a3SJan Beulich  xs_daemon_open();
2770d8b441a3SJan Beulich  xc = xc_interface_open(0, 0, 0);
2771d8b441a3SJan Beulich  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2772d8b441a3SJan Beulich  xc_gnttab_open(NULL, 0);
2773d8b441a3SJan Beulich  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2774d8b441a3SJan Beulich  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
27753996e85cSPaul Durrant  xc_hvm_create_ioreq_server(xc, 0, 0, NULL);
27763996e85cSPaul Durrant  return 0;
27773996e85cSPaul Durrant}
27783996e85cSPaul DurrantEOF
27793996e85cSPaul Durrant        compile_prog "" "$xen_libs"
27803996e85cSPaul Durrant      then
2781f1167ee6SJuergen Gross      xen_ctrl_version=40500
27821badb709SPaolo Bonzini      xen=enabled
27833996e85cSPaul Durrant
27843996e85cSPaul Durrant    elif
27853996e85cSPaul Durrant        cat > $TMPC <<EOF &&
27863996e85cSPaul Durrant#include <xenctrl.h>
27873996e85cSPaul Durrant#include <xenstore.h>
27883996e85cSPaul Durrant#include <stdint.h>
27893996e85cSPaul Durrant#include <xen/hvm/hvm_info_table.h>
27903996e85cSPaul Durrant#if !defined(HVM_MAX_VCPUS)
27913996e85cSPaul Durrant# error HVM_MAX_VCPUS not defined
27923996e85cSPaul Durrant#endif
27933996e85cSPaul Durrantint main(void) {
27943996e85cSPaul Durrant  xc_interface *xc;
27953996e85cSPaul Durrant  xs_daemon_open();
27963996e85cSPaul Durrant  xc = xc_interface_open(0, 0, 0);
27973996e85cSPaul Durrant  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
27983996e85cSPaul Durrant  xc_gnttab_open(NULL, 0);
27993996e85cSPaul Durrant  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
28003996e85cSPaul Durrant  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
28018688e065SStefano Stabellini  return 0;
28028688e065SStefano Stabellini}
28038688e065SStefano StabelliniEOF
28048688e065SStefano Stabellini        compile_prog "" "$xen_libs"
280569deef08SPeter Maydell      then
2806f1167ee6SJuergen Gross      xen_ctrl_version=40200
28071badb709SPaolo Bonzini      xen=enabled
28088688e065SStefano Stabellini
2809e37630caSaliguori    else
28101badb709SPaolo Bonzini      if test "$xen" = "enabled" ; then
2811edfb07edSIan Campbell        feature_not_found "xen (unsupported version)" \
2812edfb07edSIan Campbell                          "Install a supported xen (xen 4.2 or newer)"
2813fc321b4bSJuan Quintela      fi
28141badb709SPaolo Bonzini      xen=disabled
2815e37630caSaliguori    fi
2816d5b93ddfSAnthony PERARD
28171badb709SPaolo Bonzini    if test "$xen" = enabled; then
2818f1167ee6SJuergen Gross      if test $xen_ctrl_version -ge 40701  ; then
2819582ea95fSMarc-André Lureau        xen_libs="$xen_libs $xen_stable_libs "
28205eeb39c2SIan Campbell      fi
2821d5b93ddfSAnthony PERARD    fi
2822e37630caSaliguori  fi
2823c1cdd9d5SJuergen Grossfi
2824e37630caSaliguori
28251badb709SPaolo Bonziniif test "$xen_pci_passthrough" != "disabled"; then
28261badb709SPaolo Bonzini  if test "$xen" = "enabled" && test "$linux" = "yes"; then
28271badb709SPaolo Bonzini    xen_pci_passthrough=enabled
2828eb6fda0fSAnthony PERARD  else
28291badb709SPaolo Bonzini    if test "$xen_pci_passthrough" = "enabled"; then
283076ad07a4SPeter Maydell      error_exit "User requested feature Xen PCI Passthrough" \
283176ad07a4SPeter Maydell          " but this feature requires /sys from Linux"
2832eb6fda0fSAnthony PERARD    fi
28331badb709SPaolo Bonzini    xen_pci_passthrough=disabled
2834d661d9a4SJustin Terry (VM)  fi
2835d661d9a4SJustin Terry (VM)fi
2836d661d9a4SJustin Terry (VM)
2837d661d9a4SJustin Terry (VM)##########################################
2838e8f3bd71SMarc-André Lureau# gettext probe
2839e8f3bd71SMarc-André Lureauif test "$gettext" != "false" ; then
2840e8f3bd71SMarc-André Lureau  if has xgettext; then
2841e8f3bd71SMarc-André Lureau    gettext=true
2842e8f3bd71SMarc-André Lureau  else
2843e8f3bd71SMarc-André Lureau    if test "$gettext" = "true" ; then
2844e8f3bd71SMarc-André Lureau      feature_not_found "gettext" "Install xgettext binary"
2845e8f3bd71SMarc-André Lureau    fi
2846e8f3bd71SMarc-André Lureau    gettext=false
2847e8f3bd71SMarc-André Lureau  fi
2848e8f3bd71SMarc-André Lureaufi
2849e8f3bd71SMarc-André Lureau
2850e8f3bd71SMarc-André Lureau##########################################
2851f676c67eSJeremy White# X11 probe
2852f676c67eSJeremy Whiteif $pkg_config --exists "x11"; then
28538781595bSGerd Hoffmann    have_x11=yes
285489138857SStefan Weil    x11_cflags=$($pkg_config --cflags x11)
285589138857SStefan Weil    x11_libs=$($pkg_config --libs x11)
2856f676c67eSJeremy Whitefi
2857f676c67eSJeremy White
2858f676c67eSJeremy White##########################################
2859a4ccabcfSAnthony Liguori# GTK probe
2860a4ccabcfSAnthony Liguori
28615a464e6cSPeter Xuif test "$gtk" != "no"; then
286289d85cdeSDaniel P. Berrangé    gtkpackage="gtk+-3.0"
286389d85cdeSDaniel P. Berrangé    gtkx11package="gtk+-x11-3.0"
28647b23d121SVolker Rümelin    gtkversion="3.22.0"
2865bbbf9bfbSStefan Weil    if $pkg_config --exists "$gtkpackage >= $gtkversion"; then
286689138857SStefan Weil        gtk_cflags=$($pkg_config --cflags $gtkpackage)
286789138857SStefan Weil        gtk_libs=$($pkg_config --libs $gtkpackage)
286889138857SStefan Weil        gtk_version=$($pkg_config --modversion $gtkpackage)
28690a337ed0SGerd Hoffmann        if $pkg_config --exists "$gtkx11package >= $gtkversion"; then
28708781595bSGerd Hoffmann            need_x11=yes
2871f676c67eSJeremy White            gtk_cflags="$gtk_cflags $x11_cflags"
2872f676c67eSJeremy White            gtk_libs="$gtk_libs $x11_libs"
28730a337ed0SGerd Hoffmann        fi
2874bbbf9bfbSStefan Weil        gtk="yes"
2875bbbf9bfbSStefan Weil    elif test "$gtk" = "yes"; then
28765fe309ffSGerd Hoffmann        feature_not_found "gtk" "Install gtk3-devel"
2877bbbf9bfbSStefan Weil    else
2878bbbf9bfbSStefan Weil        gtk="no"
2879bbbf9bfbSStefan Weil    fi
2880bbbf9bfbSStefan Weilfi
2881bbbf9bfbSStefan Weil
2882ddbb0d09SDaniel P. Berrange
2883ddbb0d09SDaniel P. Berrange##########################################
2884ddbb0d09SDaniel P. Berrange# GNUTLS probe
2885ddbb0d09SDaniel P. Berrange
2886ddbb0d09SDaniel P. Berrangeif test "$gnutls" != "no"; then
2887a73e82efSRichard Henderson    pass="no"
2888a0722409SDaniel P. Berrangé    if $pkg_config --exists "gnutls >= 3.1.18"; then
288989138857SStefan Weil        gnutls_cflags=$($pkg_config --cflags gnutls)
289089138857SStefan Weil        gnutls_libs=$($pkg_config --libs gnutls)
2891a73e82efSRichard Henderson        # Packaging for the static libraries is not always correct.
2892a73e82efSRichard Henderson        # At least ubuntu 18.04 ships only shared libraries.
2893a73e82efSRichard Henderson        write_c_skeleton
2894a73e82efSRichard Henderson        if compile_prog "" "$gnutls_libs" ; then
2895a73e82efSRichard Henderson            pass="yes"
2896a73e82efSRichard Henderson        fi
2897a73e82efSRichard Henderson    fi
2898a73e82efSRichard Henderson    if test "$pass" = "no" && test "$gnutls" = "yes"; then
2899a0722409SDaniel P. Berrangé	feature_not_found "gnutls" "Install gnutls devel >= 3.1.18"
2900ddbb0d09SDaniel P. Berrange    else
2901a73e82efSRichard Henderson        gnutls="$pass"
2902ddbb0d09SDaniel P. Berrange    fi
2903ddbb0d09SDaniel P. Berrangefi
2904ddbb0d09SDaniel P. Berrange
290591bfcdb0SDaniel P. Berrange
290691bfcdb0SDaniel P. Berrange# If user didn't give a --disable/enable-gcrypt flag,
290791bfcdb0SDaniel P. Berrange# then mark as disabled if user requested nettle
2908a0722409SDaniel P. Berrangé# explicitly
290991bfcdb0SDaniel P. Berrangeif test -z "$gcrypt"
291091bfcdb0SDaniel P. Berrangethen
2911a0722409SDaniel P. Berrangé    if test "$nettle" = "yes"
291291bfcdb0SDaniel P. Berrange    then
291391bfcdb0SDaniel P. Berrange        gcrypt="no"
291491bfcdb0SDaniel P. Berrange    fi
291591bfcdb0SDaniel P. Berrangefi
291691bfcdb0SDaniel P. Berrange
291791bfcdb0SDaniel P. Berrange# If user didn't give a --disable/enable-nettle flag,
291891bfcdb0SDaniel P. Berrange# then mark as disabled if user requested gcrypt
2919a0722409SDaniel P. Berrangé# explicitly
292091bfcdb0SDaniel P. Berrangeif test -z "$nettle"
292191bfcdb0SDaniel P. Berrangethen
2922a0722409SDaniel P. Berrangé    if test "$gcrypt" = "yes"
292391bfcdb0SDaniel P. Berrange    then
292491bfcdb0SDaniel P. Berrange        nettle="no"
292591bfcdb0SDaniel P. Berrange    fi
292691bfcdb0SDaniel P. Berrangefi
292791bfcdb0SDaniel P. Berrange
2928dea7a64eSDaniel P. Berrangéhas_libgcrypt() {
292991bfcdb0SDaniel P. Berrange    if ! has "libgcrypt-config"
293091bfcdb0SDaniel P. Berrange    then
293191bfcdb0SDaniel P. Berrange	return 1
293291bfcdb0SDaniel P. Berrange    fi
293391bfcdb0SDaniel P. Berrange
293491bfcdb0SDaniel P. Berrange    if test -n "$cross_prefix"
293591bfcdb0SDaniel P. Berrange    then
293689138857SStefan Weil	host=$(libgcrypt-config --host)
293791bfcdb0SDaniel P. Berrange	if test "$host-" != $cross_prefix
293891bfcdb0SDaniel P. Berrange	then
293991bfcdb0SDaniel P. Berrange	    return 1
294091bfcdb0SDaniel P. Berrange	fi
294191bfcdb0SDaniel P. Berrange    fi
294291bfcdb0SDaniel P. Berrange
2943dea7a64eSDaniel P. Berrangé    maj=`libgcrypt-config --version | awk -F . '{print $1}'`
2944dea7a64eSDaniel P. Berrangé    min=`libgcrypt-config --version | awk -F . '{print $2}'`
2945dea7a64eSDaniel P. Berrangé
2946dea7a64eSDaniel P. Berrangé    if test $maj != 1 || test $min -lt 5
2947dea7a64eSDaniel P. Berrangé    then
2948dea7a64eSDaniel P. Berrangé       return 1
2949dea7a64eSDaniel P. Berrangé    fi
2950dea7a64eSDaniel P. Berrangé
295191bfcdb0SDaniel P. Berrange    return 0
295291bfcdb0SDaniel P. Berrange}
295391bfcdb0SDaniel P. Berrange
2954a0722409SDaniel P. Berrangé
2955a0722409SDaniel P. Berrangéif test "$nettle" != "no"; then
2956a73e82efSRichard Henderson    pass="no"
295764dd2f3bSDaniel P. Berrangé    if $pkg_config --exists "nettle >= 2.7.1"; then
2958a0722409SDaniel P. Berrangé        nettle_cflags=$($pkg_config --cflags nettle)
2959a0722409SDaniel P. Berrangé        nettle_libs=$($pkg_config --libs nettle)
2960a0722409SDaniel P. Berrangé        nettle_version=$($pkg_config --modversion nettle)
2961a73e82efSRichard Henderson        # Link test to make sure the given libraries work (e.g for static).
2962a73e82efSRichard Henderson        write_c_skeleton
2963a73e82efSRichard Henderson        if compile_prog "" "$nettle_libs" ; then
2964a0722409SDaniel P. Berrangé            if test -z "$gcrypt"; then
2965a0722409SDaniel P. Berrangé               gcrypt="no"
2966a0722409SDaniel P. Berrangé            fi
2967a73e82efSRichard Henderson            pass="yes"
2968a73e82efSRichard Henderson        fi
2969a73e82efSRichard Henderson    fi
2970dc2207afSDaniel P. Berrangé    if test "$pass" = "yes"
2971dc2207afSDaniel P. Berrangé    then
2972dc2207afSDaniel P. Berrangé        cat > $TMPC << EOF
2973dc2207afSDaniel P. Berrangé#include <nettle/xts.h>
2974dc2207afSDaniel P. Berrangéint main(void) {
2975dc2207afSDaniel P. Berrangé  return 0;
2976dc2207afSDaniel P. Berrangé}
2977dc2207afSDaniel P. BerrangéEOF
2978dc2207afSDaniel P. Berrangé        if compile_prog "$nettle_cflags" "$nettle_libs" ; then
2979dc2207afSDaniel P. Berrangé            nettle_xts=yes
2980dc2207afSDaniel P. Berrangé            qemu_private_xts=no
2981dc2207afSDaniel P. Berrangé        fi
2982dc2207afSDaniel P. Berrangé    fi
2983a73e82efSRichard Henderson    if test "$pass" = "no" && test "$nettle" = "yes"; then
298464dd2f3bSDaniel P. Berrangé        feature_not_found "nettle" "Install nettle devel >= 2.7.1"
2985a0722409SDaniel P. Berrangé    else
2986a73e82efSRichard Henderson        nettle="$pass"
2987a0722409SDaniel P. Berrangé    fi
2988a0722409SDaniel P. Berrangéfi
2989a0722409SDaniel P. Berrangé
299091bfcdb0SDaniel P. Berrangeif test "$gcrypt" != "no"; then
2991a73e82efSRichard Henderson    pass="no"
2992dea7a64eSDaniel P. Berrangé    if has_libgcrypt; then
299389138857SStefan Weil        gcrypt_cflags=$(libgcrypt-config --cflags)
299489138857SStefan Weil        gcrypt_libs=$(libgcrypt-config --libs)
2995a73e82efSRichard Henderson        # Debian has removed -lgpg-error from libgcrypt-config
299691bfcdb0SDaniel P. Berrange        # as it "spreads unnecessary dependencies" which in
299791bfcdb0SDaniel P. Berrange        # turn breaks static builds...
299891bfcdb0SDaniel P. Berrange        if test "$static" = "yes"
299991bfcdb0SDaniel P. Berrange        then
300091bfcdb0SDaniel P. Berrange            gcrypt_libs="$gcrypt_libs -lgpg-error"
300191bfcdb0SDaniel P. Berrange        fi
30021f923c70SLongpeng(Mike)
3003a73e82efSRichard Henderson        # Link test to make sure the given libraries work (e.g for static).
3004a73e82efSRichard Henderson        write_c_skeleton
3005a73e82efSRichard Henderson        if compile_prog "" "$gcrypt_libs" ; then
3006a73e82efSRichard Henderson            pass="yes"
3007a73e82efSRichard Henderson        fi
3008a73e82efSRichard Henderson    fi
3009a73e82efSRichard Henderson    if test "$pass" = "yes"; then
301037788f25SDaniel P. Berrange        gcrypt="yes"
30111f923c70SLongpeng(Mike)        cat > $TMPC << EOF
30121f923c70SLongpeng(Mike)#include <gcrypt.h>
30131f923c70SLongpeng(Mike)int main(void) {
30141f923c70SLongpeng(Mike)  gcry_mac_hd_t handle;
30151f923c70SLongpeng(Mike)  gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5,
30161f923c70SLongpeng(Mike)                GCRY_MAC_FLAG_SECURE, NULL);
30171f923c70SLongpeng(Mike)  return 0;
30181f923c70SLongpeng(Mike)}
30191f923c70SLongpeng(Mike)EOF
30201f923c70SLongpeng(Mike)        if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
30211f923c70SLongpeng(Mike)            gcrypt_hmac=yes
30221f923c70SLongpeng(Mike)        fi
3023e0576942SDaniel P. Berrangé        cat > $TMPC << EOF
3024e0576942SDaniel P. Berrangé#include <gcrypt.h>
3025e0576942SDaniel P. Berrangéint main(void) {
3026e0576942SDaniel P. Berrangé  gcry_cipher_hd_t handle;
3027e0576942SDaniel P. Berrangé  gcry_cipher_open(&handle, GCRY_CIPHER_AES, GCRY_CIPHER_MODE_XTS, 0);
3028e0576942SDaniel P. Berrangé  return 0;
3029e0576942SDaniel P. Berrangé}
3030e0576942SDaniel P. BerrangéEOF
3031e0576942SDaniel P. Berrangé        if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
3032e0576942SDaniel P. Berrangé            gcrypt_xts=yes
3033e0576942SDaniel P. Berrangé            qemu_private_xts=no
3034e0576942SDaniel P. Berrangé        fi
3035a73e82efSRichard Henderson    elif test "$gcrypt" = "yes"; then
3036dea7a64eSDaniel P. Berrangé        feature_not_found "gcrypt" "Install gcrypt devel >= 1.5.0"
303791bfcdb0SDaniel P. Berrange    else
303891bfcdb0SDaniel P. Berrange        gcrypt="no"
303991bfcdb0SDaniel P. Berrange    fi
304062893b67SDaniel P. Berrangefi
304162893b67SDaniel P. Berrange
3042ddbb0d09SDaniel P. Berrange
304391bfcdb0SDaniel P. Berrangeif test "$gcrypt" = "yes" && test "$nettle" = "yes"
304491bfcdb0SDaniel P. Berrangethen
304591bfcdb0SDaniel P. Berrange    error_exit "Only one of gcrypt & nettle can be enabled"
304691bfcdb0SDaniel P. Berrangefi
3047ed754746SDaniel P. Berrange
30489a2fd434SDaniel P. Berrange##########################################
30499a2fd434SDaniel P. Berrange# libtasn1 - only for the TLS creds/session test suite
30509a2fd434SDaniel P. Berrange
30519a2fd434SDaniel P. Berrangetasn1=yes
305290246037SDaniel P. Berrangetasn1_cflags=""
305390246037SDaniel P. Berrangetasn1_libs=""
30549a2fd434SDaniel P. Berrangeif $pkg_config --exists "libtasn1"; then
305589138857SStefan Weil    tasn1_cflags=$($pkg_config --cflags libtasn1)
305689138857SStefan Weil    tasn1_libs=$($pkg_config --libs libtasn1)
30579a2fd434SDaniel P. Berrangeelse
30589a2fd434SDaniel P. Berrange    tasn1=no
30599a2fd434SDaniel P. Berrangefi
30609a2fd434SDaniel P. Berrange
3061ed754746SDaniel P. Berrange
3062bbbf9bfbSStefan Weil##########################################
30638953caf3SDaniel P. Berrange# PAM probe
30648953caf3SDaniel P. Berrange
30658953caf3SDaniel P. Berrangeif test "$auth_pam" != "no"; then
30668953caf3SDaniel P. Berrange    cat > $TMPC <<EOF
30678953caf3SDaniel P. Berrange#include <security/pam_appl.h>
30688953caf3SDaniel P. Berrange#include <stdio.h>
30698953caf3SDaniel P. Berrangeint main(void) {
30708953caf3SDaniel P. Berrange   const char *service_name = "qemu";
30718953caf3SDaniel P. Berrange   const char *user = "frank";
30729c9642d0SDr. David Alan Gilbert   const struct pam_conv pam_conv = { 0 };
30738953caf3SDaniel P. Berrange   pam_handle_t *pamh = NULL;
30749c9642d0SDr. David Alan Gilbert   pam_start(service_name, user, &pam_conv, &pamh);
30758953caf3SDaniel P. Berrange   return 0;
30768953caf3SDaniel P. Berrange}
30778953caf3SDaniel P. BerrangeEOF
30788953caf3SDaniel P. Berrange    if compile_prog "" "-lpam" ; then
30798953caf3SDaniel P. Berrange        auth_pam=yes
30808953caf3SDaniel P. Berrange    else
30818953caf3SDaniel P. Berrange        if test "$auth_pam" = "yes"; then
30828953caf3SDaniel P. Berrange            feature_not_found "PAM" "Install PAM development package"
30838953caf3SDaniel P. Berrange        else
30848953caf3SDaniel P. Berrange            auth_pam=no
30858953caf3SDaniel P. Berrange        fi
30868953caf3SDaniel P. Berrange    fi
30878953caf3SDaniel P. Berrangefi
30888953caf3SDaniel P. Berrange
30898953caf3SDaniel P. Berrange##########################################
3090559607eaSDaniel P. Berrange# getifaddrs (for tests/test-io-channel-socket )
3091559607eaSDaniel P. Berrange
3092559607eaSDaniel P. Berrangehave_ifaddrs_h=yes
3093559607eaSDaniel P. Berrangeif ! check_include "ifaddrs.h" ; then
3094559607eaSDaniel P. Berrange  have_ifaddrs_h=no
3095559607eaSDaniel P. Berrangefi
3096559607eaSDaniel P. Berrange
3097e865b97fSChen Gang#########################################
3098e865b97fSChen Gang# libdrm check
3099e865b97fSChen Ganghave_drm_h=no
3100e865b97fSChen Gangif check_include "libdrm/drm.h" ; then
3101e865b97fSChen Gang    have_drm_h=yes
3102e865b97fSChen Gangfi
3103e865b97fSChen Gang
31042a4b472cSDavid CARLIER#########################################
31052a4b472cSDavid CARLIER# sys/signal.h check
31062a4b472cSDavid CARLIERhave_sys_signal_h=no
31072a4b472cSDavid CARLIERif check_include "sys/signal.h" ; then
31082a4b472cSDavid CARLIER  have_sys_signal_h=yes
31092a4b472cSDavid CARLIERfi
31102a4b472cSDavid CARLIER
3111559607eaSDaniel P. Berrange##########################################
3112bbbf9bfbSStefan Weil# VTE probe
3113bbbf9bfbSStefan Weil
3114bbbf9bfbSStefan Weilif test "$vte" != "no"; then
3115c6feff9eSCole Robinson    vteminversion="0.32.0"
3116c6feff9eSCole Robinson    if $pkg_config --exists "vte-2.91"; then
3117c6feff9eSCole Robinson      vtepackage="vte-2.91"
3118c6feff9eSCole Robinson    else
3119528de90aSDaniel P. Berrange      vtepackage="vte-2.90"
3120c6feff9eSCole Robinson    fi
3121c6feff9eSCole Robinson    if $pkg_config --exists "$vtepackage >= $vteminversion"; then
312289138857SStefan Weil        vte_cflags=$($pkg_config --cflags $vtepackage)
312389138857SStefan Weil        vte_libs=$($pkg_config --libs $vtepackage)
312489138857SStefan Weil        vteversion=$($pkg_config --modversion $vtepackage)
3125bbbf9bfbSStefan Weil        vte="yes"
3126bbbf9bfbSStefan Weil    elif test "$vte" = "yes"; then
3127c6feff9eSCole Robinson        feature_not_found "vte" "Install libvte-2.90/2.91 devel"
31289e04c683SStefan Weil    else
3129bbbf9bfbSStefan Weil        vte="no"
3130a4ccabcfSAnthony Liguori    fi
3131a4ccabcfSAnthony Liguorifi
3132a4ccabcfSAnthony Liguori
3133a4ccabcfSAnthony Liguori##########################################
31342da776dbSMichael R. Hines# RDMA needs OpenFabrics libraries
31352da776dbSMichael R. Hinesif test "$rdma" != "no" ; then
31362da776dbSMichael R. Hines  cat > $TMPC <<EOF
31372da776dbSMichael R. Hines#include <rdma/rdma_cma.h>
31382da776dbSMichael R. Hinesint main(void) { return 0; }
31392da776dbSMichael R. HinesEOF
3140ef6d4ccdSYuval Shaia  rdma_libs="-lrdmacm -libverbs -libumad"
31412da776dbSMichael R. Hines  if compile_prog "" "$rdma_libs" ; then
31422da776dbSMichael R. Hines    rdma="yes"
31432da776dbSMichael R. Hines  else
31442da776dbSMichael R. Hines    if test "$rdma" = "yes" ; then
31452da776dbSMichael R. Hines        error_exit \
3146ef6d4ccdSYuval Shaia            " OpenFabrics librdmacm/libibverbs/libibumad not present." \
31472da776dbSMichael R. Hines            " Your options:" \
3148ef6d4ccdSYuval Shaia            "  (1) Fast: Install infiniband packages (devel) from your distro." \
31492da776dbSMichael R. Hines            "  (2) Cleanest: Install libraries from www.openfabrics.org" \
31502da776dbSMichael R. Hines            "  (3) Also: Install softiwarp if you don't have RDMA hardware"
31512da776dbSMichael R. Hines    fi
31522da776dbSMichael R. Hines    rdma="no"
31532da776dbSMichael R. Hines  fi
31542da776dbSMichael R. Hinesfi
31552da776dbSMichael R. Hines
315621ab34c9SMarcel Apfelbaum##########################################
315721ab34c9SMarcel Apfelbaum# PVRDMA detection
315821ab34c9SMarcel Apfelbaum
315921ab34c9SMarcel Apfelbaumcat > $TMPC <<EOF &&
316021ab34c9SMarcel Apfelbaum#include <sys/mman.h>
316121ab34c9SMarcel Apfelbaum
316221ab34c9SMarcel Apfelbaumint
316321ab34c9SMarcel Apfelbaummain(void)
316421ab34c9SMarcel Apfelbaum{
316521ab34c9SMarcel Apfelbaum    char buf = 0;
316621ab34c9SMarcel Apfelbaum    void *addr = &buf;
316721ab34c9SMarcel Apfelbaum    addr = mremap(addr, 0, 1, MREMAP_MAYMOVE | MREMAP_FIXED);
316821ab34c9SMarcel Apfelbaum
316921ab34c9SMarcel Apfelbaum    return 0;
317021ab34c9SMarcel Apfelbaum}
317121ab34c9SMarcel ApfelbaumEOF
317221ab34c9SMarcel Apfelbaum
317321ab34c9SMarcel Apfelbaumif test "$rdma" = "yes" ; then
317421ab34c9SMarcel Apfelbaum    case "$pvrdma" in
317521ab34c9SMarcel Apfelbaum    "")
317621ab34c9SMarcel Apfelbaum        if compile_prog "" ""; then
317721ab34c9SMarcel Apfelbaum            pvrdma="yes"
317821ab34c9SMarcel Apfelbaum        else
317921ab34c9SMarcel Apfelbaum            pvrdma="no"
318021ab34c9SMarcel Apfelbaum        fi
318121ab34c9SMarcel Apfelbaum        ;;
318221ab34c9SMarcel Apfelbaum    "yes")
318321ab34c9SMarcel Apfelbaum        if ! compile_prog "" ""; then
318421ab34c9SMarcel Apfelbaum            error_exit "PVRDMA is not supported since mremap is not implemented"
318521ab34c9SMarcel Apfelbaum        fi
318621ab34c9SMarcel Apfelbaum        pvrdma="yes"
318721ab34c9SMarcel Apfelbaum        ;;
318821ab34c9SMarcel Apfelbaum    "no")
318921ab34c9SMarcel Apfelbaum        pvrdma="no"
319021ab34c9SMarcel Apfelbaum        ;;
319121ab34c9SMarcel Apfelbaum    esac
319221ab34c9SMarcel Apfelbaumelse
319321ab34c9SMarcel Apfelbaum    if test "$pvrdma" = "yes" ; then
319421ab34c9SMarcel Apfelbaum        error_exit "PVRDMA requires rdma suppport"
319521ab34c9SMarcel Apfelbaum    fi
319621ab34c9SMarcel Apfelbaum    pvrdma="no"
319721ab34c9SMarcel Apfelbaumfi
319895c6bff3SBenoît Canet
3199ee108585SYuval Shaia# Let's see if enhanced reg_mr is supported
3200ee108585SYuval Shaiaif test "$pvrdma" = "yes" ; then
3201ee108585SYuval Shaia
3202ee108585SYuval Shaiacat > $TMPC <<EOF &&
3203ee108585SYuval Shaia#include <infiniband/verbs.h>
3204ee108585SYuval Shaia
3205ee108585SYuval Shaiaint
3206ee108585SYuval Shaiamain(void)
3207ee108585SYuval Shaia{
3208ee108585SYuval Shaia    struct ibv_mr *mr;
3209ee108585SYuval Shaia    struct ibv_pd *pd = NULL;
3210ee108585SYuval Shaia    size_t length = 10;
3211ee108585SYuval Shaia    uint64_t iova = 0;
3212ee108585SYuval Shaia    int access = 0;
3213ee108585SYuval Shaia    void *addr = NULL;
3214ee108585SYuval Shaia
3215ee108585SYuval Shaia    mr = ibv_reg_mr_iova(pd, addr, length, iova, access);
3216ee108585SYuval Shaia
3217ee108585SYuval Shaia    ibv_dereg_mr(mr);
3218ee108585SYuval Shaia
3219ee108585SYuval Shaia    return 0;
3220ee108585SYuval Shaia}
3221ee108585SYuval ShaiaEOF
3222ee108585SYuval Shaia    if ! compile_prog "" "-libverbs"; then
3223ee108585SYuval Shaia        QEMU_CFLAGS="$QEMU_CFLAGS -DLEGACY_RDMA_REG_MR"
3224ee108585SYuval Shaia    fi
3225ee108585SYuval Shaiafi
3226ee108585SYuval Shaia
322795c6bff3SBenoît Canet##########################################
3228c1bb86cdSEric Blake# xfsctl() probe, used for file-posix.c
3229dce512deSChristoph Hellwigif test "$xfs" != "no" ; then
3230dce512deSChristoph Hellwig  cat > $TMPC << EOF
3231ffc41d10SStefan Weil#include <stddef.h>  /* NULL */
3232dce512deSChristoph Hellwig#include <xfs/xfs.h>
3233dce512deSChristoph Hellwigint main(void)
3234dce512deSChristoph Hellwig{
3235dce512deSChristoph Hellwig    xfsctl(NULL, 0, 0, NULL);
3236dce512deSChristoph Hellwig    return 0;
3237dce512deSChristoph Hellwig}
3238dce512deSChristoph HellwigEOF
3239dce512deSChristoph Hellwig  if compile_prog "" "" ; then
3240dce512deSChristoph Hellwig    xfs="yes"
3241dce512deSChristoph Hellwig  else
3242dce512deSChristoph Hellwig    if test "$xfs" = "yes" ; then
3243e3a6e0daSzhaolichang      feature_not_found "xfs" "Install xfsprogs/xfslibs devel"
3244dce512deSChristoph Hellwig    fi
3245dce512deSChristoph Hellwig    xfs=no
3246dce512deSChristoph Hellwig  fi
3247dce512deSChristoph Hellwigfi
3248dce512deSChristoph Hellwig
3249dce512deSChristoph Hellwig##########################################
32508a16d273Sths# vde libraries probe
3251dfb278bdSJuan Quintelaif test "$vde" != "no" ; then
32524baae0acSJuan Quintela  vde_libs="-lvdeplug"
32538a16d273Sths  cat > $TMPC << EOF
32548a16d273Sths#include <libvdeplug.h>
32554a7f0e06Spbrookint main(void)
32564a7f0e06Spbrook{
32574a7f0e06Spbrook    struct vde_open_args a = {0, 0, 0};
3258fea08e08SPeter Maydell    char s[] = "";
3259fea08e08SPeter Maydell    vde_open(s, s, &a);
32604a7f0e06Spbrook    return 0;
32614a7f0e06Spbrook}
32628a16d273SthsEOF
326352166aa0SJuan Quintela  if compile_prog "" "$vde_libs" ; then
32644baae0acSJuan Quintela    vde=yes
3265dfb278bdSJuan Quintela  else
3266dfb278bdSJuan Quintela    if test "$vde" = "yes" ; then
326721684af0SStewart Smith      feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel"
3268dfb278bdSJuan Quintela    fi
3269dfb278bdSJuan Quintela    vde=no
32708a16d273Sths  fi
32718a16d273Sthsfi
32728a16d273Sths
32738a16d273Sths##########################################
32740a985b37SVincenzo Maffione# netmap support probe
32750a985b37SVincenzo Maffione# Apart from looking for netmap headers, we make sure that the host API version
32760a985b37SVincenzo Maffione# supports the netmap backend (>=11). The upper bound (15) is meant to simulate
32770a985b37SVincenzo Maffione# a minor/major version number. Minor new features will be marked with values up
32780a985b37SVincenzo Maffione# to 15, and if something happens that requires a change to the backend we will
32790a985b37SVincenzo Maffione# move above 15, submit the backend fixes and modify this two bounds.
328058952137SVincenzo Maffioneif test "$netmap" != "no" ; then
328158952137SVincenzo Maffione  cat > $TMPC << EOF
328258952137SVincenzo Maffione#include <inttypes.h>
328358952137SVincenzo Maffione#include <net/if.h>
328458952137SVincenzo Maffione#include <net/netmap.h>
328558952137SVincenzo Maffione#include <net/netmap_user.h>
32860a985b37SVincenzo Maffione#if (NETMAP_API < 11) || (NETMAP_API > 15)
32870a985b37SVincenzo Maffione#error
32880a985b37SVincenzo Maffione#endif
328958952137SVincenzo Maffioneint main(void) { return 0; }
329058952137SVincenzo MaffioneEOF
329158952137SVincenzo Maffione  if compile_prog "" "" ; then
329258952137SVincenzo Maffione    netmap=yes
329358952137SVincenzo Maffione  else
329458952137SVincenzo Maffione    if test "$netmap" = "yes" ; then
329558952137SVincenzo Maffione      feature_not_found "netmap"
329658952137SVincenzo Maffione    fi
329758952137SVincenzo Maffione    netmap=no
329858952137SVincenzo Maffione  fi
329958952137SVincenzo Maffionefi
330058952137SVincenzo Maffione
330158952137SVincenzo Maffione##########################################
330247e98658SCorey Bryant# libcap-ng library probe
330347e98658SCorey Bryantif test "$cap_ng" != "no" ; then
330447e98658SCorey Bryant  cap_libs="-lcap-ng"
330547e98658SCorey Bryant  cat > $TMPC << EOF
330647e98658SCorey Bryant#include <cap-ng.h>
330747e98658SCorey Bryantint main(void)
330847e98658SCorey Bryant{
330947e98658SCorey Bryant    capng_capability_to_name(CAPNG_EFFECTIVE);
331047e98658SCorey Bryant    return 0;
331147e98658SCorey Bryant}
331247e98658SCorey BryantEOF
331347e98658SCorey Bryant  if compile_prog "" "$cap_libs" ; then
331447e98658SCorey Bryant    cap_ng=yes
331547e98658SCorey Bryant  else
331647e98658SCorey Bryant    if test "$cap_ng" = "yes" ; then
331721684af0SStewart Smith      feature_not_found "cap_ng" "Install libcap-ng devel"
331847e98658SCorey Bryant    fi
331947e98658SCorey Bryant    cap_ng=no
332047e98658SCorey Bryant  fi
332147e98658SCorey Bryantfi
332247e98658SCorey Bryant
332347e98658SCorey Bryant##########################################
3324c2de5c91Smalc# Sound support libraries probe
33258f28f3fbSths
332689138857SStefan Weilaudio_drv_list=$(echo "$audio_drv_list" | sed -e 's/,/ /g')
3327c2de5c91Smalcfor drv in $audio_drv_list; do
3328c2de5c91Smalc    case $drv in
3329e42975a1SGerd Hoffmann    alsa | try-alsa)
3330c80a867fSGerd Hoffmann    if $pkg_config alsa --exists; then
3331c80a867fSGerd Hoffmann        alsa_libs=$($pkg_config alsa --libs)
3332478e943fSPaolo Bonzini        alsa_cflags=$($pkg_config alsa --cflags)
3333478e943fSPaolo Bonzini        alsa=yes
3334e42975a1SGerd Hoffmann        if test "$drv" = "try-alsa"; then
3335e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa/alsa/')
3336e42975a1SGerd Hoffmann        fi
3337e42975a1SGerd Hoffmann    else
3338e42975a1SGerd Hoffmann        if test "$drv" = "try-alsa"; then
3339e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa//')
3340c80a867fSGerd Hoffmann        else
3341c80a867fSGerd Hoffmann            error_exit "$drv check failed" \
3342c80a867fSGerd Hoffmann                "Make sure to have the $drv libs and headers installed."
3343c80a867fSGerd Hoffmann        fi
3344e42975a1SGerd Hoffmann    fi
3345c2de5c91Smalc    ;;
3346c2de5c91Smalc
3347e42975a1SGerd Hoffmann    pa | try-pa)
3348c80a867fSGerd Hoffmann    if $pkg_config libpulse --exists; then
3349478e943fSPaolo Bonzini        libpulse=yes
3350c80a867fSGerd Hoffmann        pulse_libs=$($pkg_config libpulse --libs)
3351478e943fSPaolo Bonzini        pulse_cflags=$($pkg_config libpulse --cflags)
3352e42975a1SGerd Hoffmann        if test "$drv" = "try-pa"; then
3353e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa/pa/')
3354e42975a1SGerd Hoffmann        fi
3355e42975a1SGerd Hoffmann    else
3356e42975a1SGerd Hoffmann        if test "$drv" = "try-pa"; then
3357e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa//')
3358c80a867fSGerd Hoffmann        else
3359c80a867fSGerd Hoffmann            error_exit "$drv check failed" \
3360c80a867fSGerd Hoffmann                "Make sure to have the $drv libs and headers installed."
3361c80a867fSGerd Hoffmann        fi
3362e42975a1SGerd Hoffmann    fi
3363b8e59f18Smalc    ;;
3364b8e59f18Smalc
3365373967b2SGerd Hoffmann    sdl)
3366373967b2SGerd Hoffmann    if test "$sdl" = "no"; then
3367373967b2SGerd Hoffmann        error_exit "sdl not found or disabled, can not use sdl audio driver"
3368373967b2SGerd Hoffmann    fi
3369373967b2SGerd Hoffmann    ;;
3370373967b2SGerd Hoffmann
3371e42975a1SGerd Hoffmann    try-sdl)
3372e42975a1SGerd Hoffmann    if test "$sdl" = "no"; then
3373e42975a1SGerd Hoffmann        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl//')
3374e42975a1SGerd Hoffmann    else
3375e42975a1SGerd Hoffmann        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl/sdl/')
3376e42975a1SGerd Hoffmann    fi
3377e42975a1SGerd Hoffmann    ;;
3378e42975a1SGerd Hoffmann
3379997e690aSJuan Quintela    coreaudio)
3380b1149911SFam Zheng      coreaudio_libs="-framework CoreAudio"
3381997e690aSJuan Quintela    ;;
3382997e690aSJuan Quintela
3383a4bf6780SJuan Quintela    dsound)
3384b1149911SFam Zheng      dsound_libs="-lole32 -ldxguid"
3385d5631638Smalc      audio_win_int="yes"
3386a4bf6780SJuan Quintela    ;;
3387a4bf6780SJuan Quintela
3388a4bf6780SJuan Quintela    oss)
3389b1149911SFam Zheng      oss_libs="$oss_lib"
3390a4bf6780SJuan Quintela    ;;
3391a4bf6780SJuan Quintela
33922e445703SGeoffrey McRae    jack | try-jack)
33932e445703SGeoffrey McRae    if $pkg_config jack --exists; then
3394478e943fSPaolo Bonzini        libjack=yes
33952e445703SGeoffrey McRae        jack_libs=$($pkg_config jack --libs)
33962e445703SGeoffrey McRae        if test "$drv" = "try-jack"; then
33972e445703SGeoffrey McRae            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack/jack/')
33982e445703SGeoffrey McRae        fi
33992e445703SGeoffrey McRae    else
34002e445703SGeoffrey McRae        if test "$drv" = "try-jack"; then
34012e445703SGeoffrey McRae            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack//')
34022e445703SGeoffrey McRae        else
34032e445703SGeoffrey McRae            error_exit "$drv check failed" \
34042e445703SGeoffrey McRae                "Make sure to have the $drv libs and headers installed."
34052e445703SGeoffrey McRae        fi
34062e445703SGeoffrey McRae    fi
34072e445703SGeoffrey McRae    ;;
34082e445703SGeoffrey McRae
3409e4c63a6aSmalc    *)
34101c9b2a52Smalc    echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
341176ad07a4SPeter Maydell        error_exit "Unknown driver '$drv' selected" \
341276ad07a4SPeter Maydell            "Possible drivers are: $audio_possible_drivers"
3413e4c63a6aSmalc    }
3414e4c63a6aSmalc    ;;
3415c2de5c91Smalc    esac
3416c2de5c91Smalcdone
34178f28f3fbSths
34184d3b6f6eSbalrog##########################################
34192e4d9fb1Saurel32# BrlAPI probe
34202e4d9fb1Saurel32
34214ffcedb6SJuan Quintelaif test "$brlapi" != "no" ; then
3422eb82284fSJuan Quintela  brlapi_libs="-lbrlapi"
34232e4d9fb1Saurel32  cat > $TMPC << EOF
34242e4d9fb1Saurel32#include <brlapi.h>
3425832ce9c2SScott Wood#include <stddef.h>
34262e4d9fb1Saurel32int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
34272e4d9fb1Saurel32EOF
342852166aa0SJuan Quintela  if compile_prog "" "$brlapi_libs" ; then
34292e4d9fb1Saurel32    brlapi=yes
34304ffcedb6SJuan Quintela  else
34314ffcedb6SJuan Quintela    if test "$brlapi" = "yes" ; then
343221684af0SStewart Smith      feature_not_found "brlapi" "Install brlapi devel"
34334ffcedb6SJuan Quintela    fi
34344ffcedb6SJuan Quintela    brlapi=no
3435eb82284fSJuan Quintela  fi
3436eb82284fSJuan Quintelafi
34372e4d9fb1Saurel32
34382e4d9fb1Saurel32##########################################
3439769ce76dSAlexander Graf# curl probe
3440a3605bf6SMichael Tokarevif test "$curl" != "no" ; then
344165d5d3f9SStefan Weil  if $pkg_config libcurl --exists; then
3442a8bd70adSPaolo Bonzini    curlconfig="$pkg_config libcurl"
34434e2b0658SPaolo Bonzini  else
34444e2b0658SPaolo Bonzini    curlconfig=curl-config
34454e2b0658SPaolo Bonzini  fi
3446769ce76dSAlexander Graf  cat > $TMPC << EOF
3447769ce76dSAlexander Graf#include <curl/curl.h>
34480b862cedSPeter Maydellint main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
3449769ce76dSAlexander GrafEOF
345089138857SStefan Weil  curl_cflags=$($curlconfig --cflags 2>/dev/null)
345189138857SStefan Weil  curl_libs=$($curlconfig --libs 2>/dev/null)
3452b1d5a277SJuan Quintela  if compile_prog "$curl_cflags" "$curl_libs" ; then
3453769ce76dSAlexander Graf    curl=yes
3454788c8196SJuan Quintela  else
3455788c8196SJuan Quintela    if test "$curl" = "yes" ; then
345621684af0SStewart Smith      feature_not_found "curl" "Install libcurl devel"
3457788c8196SJuan Quintela    fi
3458788c8196SJuan Quintela    curl=no
3459769ce76dSAlexander Graf  fi
3460769ce76dSAlexander Graffi # test "$curl"
3461769ce76dSAlexander Graf
3462769ce76dSAlexander Graf##########################################
3463e18df141SAnthony Liguori# glib support probe
3464a52d28afSPaolo Bonzini
346500f2cfbbSDaniel P. Berrangéglib_req_ver=2.48
3466aa0d1f44SPaolo Bonziniglib_modules=gthread-2.0
3467aa0d1f44SPaolo Bonziniif test "$modules" = yes; then
3468a88afc64SGerd Hoffmann    glib_modules="$glib_modules gmodule-export-2.0"
3469aa0d1f44SPaolo Bonzinifi
347054cb65d8SEmilio G. Cotaif test "$plugins" = yes; then
347154cb65d8SEmilio G. Cota    glib_modules="$glib_modules gmodule-2.0"
347254cb65d8SEmilio G. Cotafi
3473e26110cfSFam Zheng
3474aa0d1f44SPaolo Bonzinifor i in $glib_modules; do
3475e26110cfSFam Zheng    if $pkg_config --atleast-version=$glib_req_ver $i; then
347689138857SStefan Weil        glib_cflags=$($pkg_config --cflags $i)
347789138857SStefan Weil        glib_libs=$($pkg_config --libs $i)
3478e18df141SAnthony Liguori    else
3479e26110cfSFam Zheng        error_exit "glib-$glib_req_ver $i is required to compile QEMU"
3480e26110cfSFam Zheng    fi
3481e26110cfSFam Zhengdone
3482e26110cfSFam Zheng
3483215b0c2fSPaolo Bonzini# This workaround is required due to a bug in pkg-config file for glib as it
3484215b0c2fSPaolo Bonzini# doesn't define GLIB_STATIC_COMPILATION for pkg-config --static
3485215b0c2fSPaolo Bonzini
3486215b0c2fSPaolo Bonziniif test "$static" = yes && test "$mingw32" = yes; then
3487215b0c2fSPaolo Bonzini    glib_cflags="-DGLIB_STATIC_COMPILATION $glib_cflags"
3488215b0c2fSPaolo Bonzinifi
3489215b0c2fSPaolo Bonzini
3490f876b765SMarc-André Lureauif $pkg_config --atleast-version=$glib_req_ver gio-2.0; then
3491f876b765SMarc-André Lureau    gio=yes
3492f876b765SMarc-André Lureau    gio_cflags=$($pkg_config --cflags gio-2.0)
3493f876b765SMarc-André Lureau    gio_libs=$($pkg_config --libs gio-2.0)
349425a97a56SMarc-André Lureau    gdbus_codegen=$($pkg_config --variable=gdbus_codegen gio-2.0)
34950dba4897SMarc-André Lureau    if [ ! -x "$gdbus_codegen" ]; then
34960dba4897SMarc-André Lureau        gdbus_codegen=
34970dba4897SMarc-André Lureau    fi
3498f876b765SMarc-André Lureauelse
3499f876b765SMarc-André Lureau    gio=no
3500f876b765SMarc-André Lureaufi
3501f876b765SMarc-André Lureau
350225a97a56SMarc-André Lureauif $pkg_config --atleast-version=$glib_req_ver gio-unix-2.0; then
350325a97a56SMarc-André Lureau    gio_cflags="$gio_cflags $($pkg_config --cflags gio-unix-2.0)"
350425a97a56SMarc-André Lureau    gio_libs="$gio_libs $($pkg_config --libs gio-unix-2.0)"
350525a97a56SMarc-André Lureaufi
350625a97a56SMarc-André Lureau
3507977a82abSDaniel P. Berrange# Sanity check that the current size_t matches the
3508977a82abSDaniel P. Berrange# size that glib thinks it should be. This catches
3509977a82abSDaniel P. Berrange# problems on multi-arch where people try to build
3510977a82abSDaniel P. Berrange# 32-bit QEMU while pointing at 64-bit glib headers
3511977a82abSDaniel P. Berrangecat > $TMPC <<EOF
3512977a82abSDaniel P. Berrange#include <glib.h>
3513977a82abSDaniel P. Berrange#include <unistd.h>
3514977a82abSDaniel P. Berrange
3515977a82abSDaniel P. Berrange#define QEMU_BUILD_BUG_ON(x) \
3516977a82abSDaniel P. Berrange  typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused));
3517977a82abSDaniel P. Berrange
3518977a82abSDaniel P. Berrangeint main(void) {
3519977a82abSDaniel P. Berrange   QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T);
3520977a82abSDaniel P. Berrange   return 0;
3521977a82abSDaniel P. Berrange}
3522977a82abSDaniel P. BerrangeEOF
3523977a82abSDaniel P. Berrange
3524215b0c2fSPaolo Bonziniif ! compile_prog "$glib_cflags" "$glib_libs" ; then
3525977a82abSDaniel P. Berrange    error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\
3526977a82abSDaniel P. Berrange               "You probably need to set PKG_CONFIG_LIBDIR"\
3527977a82abSDaniel P. Berrange	       "to point to the right pkg-config files for your"\
3528977a82abSDaniel P. Berrange	       "build target"
3529977a82abSDaniel P. Berrangefi
3530977a82abSDaniel P. Berrange
3531bbbf2e04SJohn Snow# Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage
3532bbbf2e04SJohn Snowcat > $TMPC << EOF
3533bbbf2e04SJohn Snow#include <glib.h>
3534bbbf2e04SJohn Snowint main(void) { return 0; }
3535bbbf2e04SJohn SnowEOF
3536bbbf2e04SJohn Snowif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
3537bbbf2e04SJohn Snow    if cc_has_warning_flag "-Wno-unknown-attributes"; then
3538bbbf2e04SJohn Snow        glib_cflags="-Wno-unknown-attributes $glib_cflags"
35395770e8afSPaolo Bonzini        CONFIGURE_CFLAGS="-Wno-unknown-attributes $CONFIGURE_CFLAGS"
3540bbbf2e04SJohn Snow    fi
3541bbbf2e04SJohn Snowfi
3542bbbf2e04SJohn Snow
35439bda600bSEric Blake# Silence clang warnings triggered by glib < 2.57.2
35449bda600bSEric Blakecat > $TMPC << EOF
35459bda600bSEric Blake#include <glib.h>
35469bda600bSEric Blaketypedef struct Foo {
35479bda600bSEric Blake    int i;
35489bda600bSEric Blake} Foo;
35499bda600bSEric Blakestatic void foo_free(Foo *f)
35509bda600bSEric Blake{
35519bda600bSEric Blake    g_free(f);
35529bda600bSEric Blake}
35539bda600bSEric BlakeG_DEFINE_AUTOPTR_CLEANUP_FUNC(Foo, foo_free);
35549bda600bSEric Blakeint main(void) { return 0; }
35559bda600bSEric BlakeEOF
35569bda600bSEric Blakeif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
35579bda600bSEric Blake    if cc_has_warning_flag "-Wno-unused-function"; then
35589bda600bSEric Blake        glib_cflags="$glib_cflags -Wno-unused-function"
35595770e8afSPaolo Bonzini        CONFIGURE_CFLAGS="$CONFIGURE_CFLAGS -Wno-unused-function"
35609bda600bSEric Blake    fi
35619bda600bSEric Blakefi
35629bda600bSEric Blake
3563e26110cfSFam Zheng##########################################
3564e26110cfSFam Zheng# SHA command probe for modules
3565e26110cfSFam Zhengif test "$modules" = yes; then
3566e26110cfSFam Zheng    shacmd_probe="sha1sum sha1 shasum"
3567e26110cfSFam Zheng    for c in $shacmd_probe; do
35688ccefb91SFam Zheng        if has $c; then
3569e26110cfSFam Zheng            shacmd="$c"
3570e26110cfSFam Zheng            break
3571e26110cfSFam Zheng        fi
3572e26110cfSFam Zheng    done
3573e26110cfSFam Zheng    if test "$shacmd" = ""; then
3574e26110cfSFam Zheng        error_exit "one of the checksum commands is required to enable modules: $shacmd_probe"
3575e26110cfSFam Zheng    fi
3576e18df141SAnthony Liguorifi
3577e18df141SAnthony Liguori
3578e18df141SAnthony Liguori##########################################
3579e5d355d1Saliguori# pthread probe
35804b29ec41SBradPTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
35813c529d93Saliguori
3582e5d355d1Saliguoripthread=no
3583414f0dabSblueswir1cat > $TMPC << EOF
35843c529d93Saliguori#include <pthread.h>
35857a42bbe4SStefan Weilstatic void *f(void *p) { return NULL; }
35867a42bbe4SStefan Weilint main(void) {
35877a42bbe4SStefan Weil  pthread_t thread;
35887a42bbe4SStefan Weil  pthread_create(&thread, 0, f, 0);
35897a42bbe4SStefan Weil  return 0;
35907a42bbe4SStefan Weil}
3591414f0dabSblueswir1EOF
3592bd00d539SAndreas Färberif compile_prog "" "" ; then
3593bd00d539SAndreas Färber  pthread=yes
3594bd00d539SAndreas Färberelse
3595de65fe0fSSebastian Herbszt  for pthread_lib in $PTHREADLIBS_LIST; do
359652166aa0SJuan Quintela    if compile_prog "" "$pthread_lib" ; then
3597e5d355d1Saliguori      pthread=yes
3598e3c56761SPeter Portante      found=no
3599e3c56761SPeter Portante      for lib_entry in $LIBS; do
3600e3c56761SPeter Portante        if test "$lib_entry" = "$pthread_lib"; then
3601e3c56761SPeter Portante          found=yes
3602e3c56761SPeter Portante          break
3603e3c56761SPeter Portante        fi
3604e3c56761SPeter Portante      done
3605e3c56761SPeter Portante      if test "$found" = "no"; then
36065572b539SJuan Quintela        LIBS="$pthread_lib $LIBS"
3607e3c56761SPeter Portante      fi
3608de65fe0fSSebastian Herbszt      break
3609414f0dabSblueswir1    fi
3610de65fe0fSSebastian Herbszt  done
3611bd00d539SAndreas Färberfi
3612414f0dabSblueswir1
3613e633a5c6SEric Blakeif test "$mingw32" != yes && test "$pthread" = no; then
361476ad07a4SPeter Maydell  error_exit "pthread check failed" \
361576ad07a4SPeter Maydell      "Make sure to have the pthread libs and headers installed."
3616e5d355d1Saliguorifi
3617e5d355d1Saliguori
3618479a5747SRoman Bolshakov# check for pthread_setname_np with thread id
3619479a5747SRoman Bolshakovpthread_setname_np_w_tid=no
36205c312079SDr. David Alan Gilbertcat > $TMPC << EOF
36215c312079SDr. David Alan Gilbert#include <pthread.h>
36225c312079SDr. David Alan Gilbert
36235c312079SDr. David Alan Gilbertstatic void *f(void *p) { return NULL; }
36245c312079SDr. David Alan Gilbertint main(void)
36255c312079SDr. David Alan Gilbert{
36265c312079SDr. David Alan Gilbert    pthread_t thread;
36275c312079SDr. David Alan Gilbert    pthread_create(&thread, 0, f, 0);
36285c312079SDr. David Alan Gilbert    pthread_setname_np(thread, "QEMU");
36295c312079SDr. David Alan Gilbert    return 0;
36305c312079SDr. David Alan Gilbert}
36315c312079SDr. David Alan GilbertEOF
36325c312079SDr. David Alan Gilbertif compile_prog "" "$pthread_lib" ; then
3633479a5747SRoman Bolshakov  pthread_setname_np_w_tid=yes
3634479a5747SRoman Bolshakovfi
3635479a5747SRoman Bolshakov
3636479a5747SRoman Bolshakov# check for pthread_setname_np without thread id
3637479a5747SRoman Bolshakovpthread_setname_np_wo_tid=no
3638479a5747SRoman Bolshakovcat > $TMPC << EOF
3639479a5747SRoman Bolshakov#include <pthread.h>
3640479a5747SRoman Bolshakov
364112a9b8d8SThomas Huthstatic void *f(void *p) { pthread_setname_np("QEMU"); return NULL; }
3642479a5747SRoman Bolshakovint main(void)
3643479a5747SRoman Bolshakov{
3644479a5747SRoman Bolshakov    pthread_t thread;
3645479a5747SRoman Bolshakov    pthread_create(&thread, 0, f, 0);
3646479a5747SRoman Bolshakov    return 0;
3647479a5747SRoman Bolshakov}
3648479a5747SRoman BolshakovEOF
3649479a5747SRoman Bolshakovif compile_prog "" "$pthread_lib" ; then
3650479a5747SRoman Bolshakov  pthread_setname_np_wo_tid=yes
36515c312079SDr. David Alan Gilbertfi
36525c312079SDr. David Alan Gilbert
3653bf9298b9Saliguori##########################################
3654f27aaf4bSChristian Brunner# rbd probe
3655f27aaf4bSChristian Brunnerif test "$rbd" != "no" ; then
3656f27aaf4bSChristian Brunner  cat > $TMPC <<EOF
3657f27aaf4bSChristian Brunner#include <stdio.h>
3658ad32e9c0SJosh Durgin#include <rbd/librbd.h>
3659f27aaf4bSChristian Brunnerint main(void) {
3660ad32e9c0SJosh Durgin    rados_t cluster;
3661ad32e9c0SJosh Durgin    rados_create(&cluster, NULL);
3662f27aaf4bSChristian Brunner    return 0;
3663f27aaf4bSChristian Brunner}
3664f27aaf4bSChristian BrunnerEOF
3665ad32e9c0SJosh Durgin  rbd_libs="-lrbd -lrados"
3666f27aaf4bSChristian Brunner  if compile_prog "" "$rbd_libs" ; then
3667f27aaf4bSChristian Brunner    rbd=yes
3668f27aaf4bSChristian Brunner  else
3669f27aaf4bSChristian Brunner    if test "$rbd" = "yes" ; then
367021684af0SStewart Smith      feature_not_found "rados block device" "Install librbd/ceph devel"
3671f27aaf4bSChristian Brunner    fi
3672f27aaf4bSChristian Brunner    rbd=no
3673f27aaf4bSChristian Brunner  fi
3674f27aaf4bSChristian Brunnerfi
3675f27aaf4bSChristian Brunner
3676f27aaf4bSChristian Brunner##########################################
3677b10d49d7SPino Toscano# libssh probe
3678b10d49d7SPino Toscanoif test "$libssh" != "no" ; then
3679b10d49d7SPino Toscano  if $pkg_config --exists libssh; then
3680b10d49d7SPino Toscano    libssh_cflags=$($pkg_config libssh --cflags)
3681b10d49d7SPino Toscano    libssh_libs=$($pkg_config libssh --libs)
3682b10d49d7SPino Toscano    libssh=yes
36830a12ec87SRichard W.M. Jones  else
3684b10d49d7SPino Toscano    if test "$libssh" = "yes" ; then
3685b10d49d7SPino Toscano      error_exit "libssh required for --enable-libssh"
36860a12ec87SRichard W.M. Jones    fi
3687b10d49d7SPino Toscano    libssh=no
36880a12ec87SRichard W.M. Jones  fi
36890a12ec87SRichard W.M. Jonesfi
36900a12ec87SRichard W.M. Jones
36910a12ec87SRichard W.M. Jones##########################################
3692b10d49d7SPino Toscano# Check for libssh 0.8
3693b10d49d7SPino Toscano# This is done like this instead of using the LIBSSH_VERSION_* and
3694b10d49d7SPino Toscano# SSH_VERSION_* macros because some distributions in the past shipped
3695b10d49d7SPino Toscano# snapshots of the future 0.8 from Git, and those snapshots did not
3696b10d49d7SPino Toscano# have updated version numbers (still referring to 0.7.0).
36979a2d462eSRichard W.M. Jones
3698b10d49d7SPino Toscanoif test "$libssh" = "yes"; then
36999a2d462eSRichard W.M. Jones  cat > $TMPC <<EOF
3700b10d49d7SPino Toscano#include <libssh/libssh.h>
3701b10d49d7SPino Toscanoint main(void) { return ssh_get_server_publickey(NULL, NULL); }
37029a2d462eSRichard W.M. JonesEOF
3703b10d49d7SPino Toscano  if compile_prog "$libssh_cflags" "$libssh_libs"; then
3704b10d49d7SPino Toscano    libssh_cflags="-DHAVE_LIBSSH_0_8 $libssh_cflags"
37059a2d462eSRichard W.M. Jones  fi
37069a2d462eSRichard W.M. Jonesfi
37079a2d462eSRichard W.M. Jones
37089a2d462eSRichard W.M. Jones##########################################
37095c6c3a6cSChristoph Hellwig# linux-aio probe
37105c6c3a6cSChristoph Hellwig
37115c6c3a6cSChristoph Hellwigif test "$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
3727c10dd856SAarushi Mehta##########################################
3728c10dd856SAarushi Mehta# linux-io-uring probe
3729c10dd856SAarushi Mehta
3730c10dd856SAarushi Mehtaif test "$linux_io_uring" != "no" ; then
3731c10dd856SAarushi Mehta  if $pkg_config liburing; then
3732c10dd856SAarushi Mehta    linux_io_uring_cflags=$($pkg_config --cflags liburing)
3733c10dd856SAarushi Mehta    linux_io_uring_libs=$($pkg_config --libs liburing)
3734c10dd856SAarushi Mehta    linux_io_uring=yes
3735c10dd856SAarushi Mehta  else
3736c10dd856SAarushi Mehta    if test "$linux_io_uring" = "yes" ; then
3737c10dd856SAarushi Mehta      feature_not_found "linux io_uring" "Install liburing devel"
3738c10dd856SAarushi Mehta    fi
3739c10dd856SAarushi Mehta    linux_io_uring=no
3740c10dd856SAarushi Mehta  fi
3741c10dd856SAarushi Mehtafi
37425c6c3a6cSChristoph Hellwig
37435c6c3a6cSChristoph Hellwig##########################################
37447aaa6a16SPaolo Bonzini# TPM emulation is only on POSIX
37453b8acc11SPaolo Bonzini
37467aaa6a16SPaolo Bonziniif test "$tpm" = ""; then
37477aaa6a16SPaolo Bonzini  if test "$mingw32" = "yes"; then
37487aaa6a16SPaolo Bonzini    tpm=no
37493b8acc11SPaolo Bonzini  else
37507aaa6a16SPaolo Bonzini    tpm=yes
37517aaa6a16SPaolo Bonzini  fi
37527aaa6a16SPaolo Bonzinielif test "$tpm" = "yes"; then
37537aaa6a16SPaolo Bonzini  if test "$mingw32" = "yes" ; then
37547aaa6a16SPaolo Bonzini    error_exit "TPM emulation only available on POSIX systems"
37557aaa6a16SPaolo Bonzini  fi
37563b8acc11SPaolo Bonzinifi
37573b8acc11SPaolo Bonzini
37583b8acc11SPaolo Bonzini##########################################
3759758e8e38SVenkateswararao Jujjuri (JV)# attr probe
3760758e8e38SVenkateswararao Jujjuri (JV)
3761ec0d5893SMarc-André Lureaulibattr_libs=
3762758e8e38SVenkateswararao Jujjuri (JV)if test "$attr" != "no" ; then
3763758e8e38SVenkateswararao Jujjuri (JV)  cat > $TMPC <<EOF
3764758e8e38SVenkateswararao Jujjuri (JV)#include <stdio.h>
3765758e8e38SVenkateswararao Jujjuri (JV)#include <sys/types.h>
3766f2338fb4SPavel Borzenkov#ifdef CONFIG_LIBATTR
3767f2338fb4SPavel Borzenkov#include <attr/xattr.h>
3768f2338fb4SPavel Borzenkov#else
37694f26f2b6SAvi Kivity#include <sys/xattr.h>
3770f2338fb4SPavel Borzenkov#endif
3771758e8e38SVenkateswararao Jujjuri (JV)int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
3772758e8e38SVenkateswararao Jujjuri (JV)EOF
37734f26f2b6SAvi Kivity  if compile_prog "" "" ; then
37744f26f2b6SAvi Kivity    attr=yes
37754f26f2b6SAvi Kivity  # Older distros have <attr/xattr.h>, and need -lattr:
3776f2338fb4SPavel Borzenkov  elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
3777758e8e38SVenkateswararao Jujjuri (JV)    attr=yes
3778ec0d5893SMarc-André Lureau    libattr_libs="-lattr"
37794f26f2b6SAvi Kivity    libattr=yes
3780758e8e38SVenkateswararao Jujjuri (JV)  else
3781758e8e38SVenkateswararao Jujjuri (JV)    if test "$attr" = "yes" ; then
378221684af0SStewart Smith      feature_not_found "ATTR" "Install libc6 or libattr devel"
3783758e8e38SVenkateswararao Jujjuri (JV)    fi
3784758e8e38SVenkateswararao Jujjuri (JV)    attr=no
3785758e8e38SVenkateswararao Jujjuri (JV)  fi
3786758e8e38SVenkateswararao Jujjuri (JV)fi
3787758e8e38SVenkateswararao Jujjuri (JV)
3788758e8e38SVenkateswararao Jujjuri (JV)##########################################
3789bf9298b9Saliguori# iovec probe
3790bf9298b9Saliguoricat > $TMPC <<EOF
3791db34f0b3Sblueswir1#include <sys/types.h>
3792bf9298b9Saliguori#include <sys/uio.h>
3793db34f0b3Sblueswir1#include <unistd.h>
3794f91f9beeSStefan Weilint main(void) { return sizeof(struct iovec); }
3795bf9298b9SaliguoriEOF
3796bf9298b9Saliguoriiovec=no
379752166aa0SJuan Quintelaif compile_prog "" "" ; then
3798bf9298b9Saliguori  iovec=yes
3799bf9298b9Saliguorifi
3800bf9298b9Saliguori
3801f652e6afSaurel32##########################################
3802ceb42de8Saliguori# preadv probe
3803ceb42de8Saliguoricat > $TMPC <<EOF
3804ceb42de8Saliguori#include <sys/types.h>
3805ceb42de8Saliguori#include <sys/uio.h>
3806ceb42de8Saliguori#include <unistd.h>
3807c075a723SBlue Swirlint main(void) { return preadv(0, 0, 0, 0); }
3808ceb42de8SaliguoriEOF
3809ceb42de8Saliguoripreadv=no
381052166aa0SJuan Quintelaif compile_prog "" "" ; then
3811ceb42de8Saliguori  preadv=yes
3812ceb42de8Saliguorifi
3813ceb42de8Saliguori
3814ceb42de8Saliguori##########################################
3815f652e6afSaurel32# fdt probe
3816e169e1e1SPeter Maydell
3817fbb4121dSPaolo Bonzinicase "$fdt" in
3818fbb4121dSPaolo Bonzini  auto | enabled | internal)
3819fbb4121dSPaolo Bonzini    # Simpler to always update submodule, even if not needed.
3820fbb4121dSPaolo Bonzini    if test -e "${source_path}/.git" && test $git_update = 'yes' ; then
3821aef45d51SDaniel P. Berrange      git_submodules="${git_submodules} dtc"
3822aef45d51SDaniel P. Berrange    fi
3823fbb4121dSPaolo Bonzini    ;;
3824fbb4121dSPaolo Bonziniesac
3825f652e6afSaurel32
382620ff075bSMichael Walle##########################################
3827fb719563SOGAWA Hirofumi# opengl probe (for sdl2, gtk, milkymist-tmu2)
3828b1546f32SGerd Hoffmann
3829d52c454aSMarc-André Lureaugbm="no"
3830d52c454aSMarc-André Lureauif $pkg_config gbm; then
3831d52c454aSMarc-André Lureau    gbm_cflags="$($pkg_config --cflags gbm)"
3832d52c454aSMarc-André Lureau    gbm_libs="$($pkg_config --libs gbm)"
3833d52c454aSMarc-André Lureau    gbm="yes"
3834d52c454aSMarc-André Lureaufi
3835d52c454aSMarc-André Lureau
3836da076ffeSGerd Hoffmannif test "$opengl" != "no" ; then
38374939a1dfSMichael Tokarev  opengl_pkgs="epoxy gbm"
38385f9b1e35SGerd Hoffmann  if $pkg_config $opengl_pkgs; then
38395f9b1e35SGerd Hoffmann    opengl_cflags="$($pkg_config --cflags $opengl_pkgs)"
38405f9b1e35SGerd Hoffmann    opengl_libs="$($pkg_config --libs $opengl_pkgs)"
3841da076ffeSGerd Hoffmann    opengl=yes
3842925a0400SGerd Hoffmann    if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16"; then
3843925a0400SGerd Hoffmann        gtk_gl="yes"
3844925a0400SGerd Hoffmann    fi
384520ff075bSMichael Walle  else
3846da076ffeSGerd Hoffmann    if test "$opengl" = "yes" ; then
3847dcf30025SGerd Hoffmann      feature_not_found "opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs"
384820ff075bSMichael Walle    fi
3849f676c67eSJeremy White    opengl_cflags=""
3850da076ffeSGerd Hoffmann    opengl_libs=""
3851da076ffeSGerd Hoffmann    opengl=no
385220ff075bSMichael Walle  fi
385320ff075bSMichael Wallefi
385420ff075bSMichael Walle
3855014cb152SGerd Hoffmannif test "$opengl" = "yes"; then
3856014cb152SGerd Hoffmann  cat > $TMPC << EOF
3857014cb152SGerd Hoffmann#include <epoxy/egl.h>
3858014cb152SGerd Hoffmann#ifndef EGL_MESA_image_dma_buf_export
3859014cb152SGerd Hoffmann# error mesa/epoxy lacks support for dmabufs (mesa 10.6+)
3860014cb152SGerd Hoffmann#endif
3861014cb152SGerd Hoffmannint main(void) { return 0; }
3862014cb152SGerd HoffmannEOF
3863014cb152SGerd Hoffmann  if compile_prog "" "" ; then
3864014cb152SGerd Hoffmann    opengl_dmabuf=yes
3865014cb152SGerd Hoffmann  fi
3866014cb152SGerd Hoffmannfi
3867c9a12e75SChrysostomos Nanakos
3868e633a5c6SEric Blakeif test "$opengl" = "yes" && test "$have_x11" = "yes"; then
386999e1a93bSPhilippe Mathieu-Daudé  for target in $target_list; do
387099e1a93bSPhilippe Mathieu-Daudé    case $target in
387199e1a93bSPhilippe Mathieu-Daudé      lm32-softmmu) # milkymist-tmu2 requires X11 and OpenGL
387299e1a93bSPhilippe Mathieu-Daudé        need_x11=yes
387399e1a93bSPhilippe Mathieu-Daudé      ;;
387499e1a93bSPhilippe Mathieu-Daudé    esac
387599e1a93bSPhilippe Mathieu-Daudé  done
387699e1a93bSPhilippe Mathieu-Daudéfi
387799e1a93bSPhilippe Mathieu-Daudé
3878ed279a06SKlim Kireev##########################################
3879ed279a06SKlim Kireev# libxml2 probe
3880ed279a06SKlim Kireevif test "$libxml2" != "no" ; then
3881ed279a06SKlim Kireev    if $pkg_config --exists libxml-2.0; then
3882ed279a06SKlim Kireev        libxml2="yes"
3883ed279a06SKlim Kireev        libxml2_cflags=$($pkg_config --cflags libxml-2.0)
3884ed279a06SKlim Kireev        libxml2_libs=$($pkg_config --libs libxml-2.0)
3885ed279a06SKlim Kireev    else
3886ed279a06SKlim Kireev        if test "$libxml2" = "yes"; then
3887ed279a06SKlim Kireev            feature_not_found "libxml2" "Install libxml2 devel"
3888ed279a06SKlim Kireev        fi
3889ed279a06SKlim Kireev        libxml2="no"
3890ed279a06SKlim Kireev    fi
3891ed279a06SKlim Kireevfi
3892c9a12e75SChrysostomos Nanakos
3893eb100396SBharata B Rao##########################################
3894eb100396SBharata B Rao# glusterfs probe
3895eb100396SBharata B Raoif test "$glusterfs" != "no" ; then
389665d5d3f9SStefan Weil  if $pkg_config --atleast-version=3 glusterfs-api; then
3897e01bee08SBharata B Rao    glusterfs="yes"
389889138857SStefan Weil    glusterfs_cflags=$($pkg_config --cflags glusterfs-api)
389989138857SStefan Weil    glusterfs_libs=$($pkg_config --libs glusterfs-api)
3900d85fa9ebSJeff Cody    if $pkg_config --atleast-version=4 glusterfs-api; then
3901d85fa9ebSJeff Cody      glusterfs_xlator_opt="yes"
3902d85fa9ebSJeff Cody    fi
390365d5d3f9SStefan Weil    if $pkg_config --atleast-version=5 glusterfs-api; then
39040c14fb47SBharata B Rao      glusterfs_discard="yes"
39050c14fb47SBharata B Rao    fi
39067c815372SBharata B Rao    if $pkg_config --atleast-version=6 glusterfs-api; then
3907df3a429aSNiels de Vos      glusterfs_fallocate="yes"
39087c815372SBharata B Rao      glusterfs_zerofill="yes"
39097c815372SBharata B Rao    fi
3910e014dbe7SPrasanna Kumar Kalever    cat > $TMPC << EOF
3911e014dbe7SPrasanna Kumar Kalever#include <glusterfs/api/glfs.h>
3912e014dbe7SPrasanna Kumar Kalever
3913e014dbe7SPrasanna Kumar Kaleverint
3914e014dbe7SPrasanna Kumar Kalevermain(void)
3915e014dbe7SPrasanna Kumar Kalever{
3916e014dbe7SPrasanna Kumar Kalever	/* new glfs_ftruncate() passes two additional args */
3917e014dbe7SPrasanna Kumar Kalever	return glfs_ftruncate(NULL, 0, NULL, NULL);
3918e014dbe7SPrasanna Kumar Kalever}
3919e014dbe7SPrasanna Kumar KaleverEOF
3920e014dbe7SPrasanna Kumar Kalever    if compile_prog "$glusterfs_cflags" "$glusterfs_libs" ; then
3921e014dbe7SPrasanna Kumar Kalever      glusterfs_ftruncate_has_stat="yes"
3922e014dbe7SPrasanna Kumar Kalever    fi
39230e3b891fSNiels de Vos    cat > $TMPC << EOF
39240e3b891fSNiels de Vos#include <glusterfs/api/glfs.h>
39250e3b891fSNiels de Vos
39260e3b891fSNiels de Vos/* new glfs_io_cbk() passes two additional glfs_stat structs */
39270e3b891fSNiels de Vosstatic void
39280e3b891fSNiels de Vosglusterfs_iocb(glfs_fd_t *fd, ssize_t ret, struct glfs_stat *prestat, struct glfs_stat *poststat, void *data)
39290e3b891fSNiels de Vos{}
39300e3b891fSNiels de Vos
39310e3b891fSNiels de Vosint
39320e3b891fSNiels de Vosmain(void)
39330e3b891fSNiels de Vos{
39340e3b891fSNiels de Vos	glfs_io_cbk iocb = &glusterfs_iocb;
39350e3b891fSNiels de Vos	iocb(NULL, 0 , NULL, NULL, NULL);
39360e3b891fSNiels de Vos	return 0;
39370e3b891fSNiels de Vos}
39380e3b891fSNiels de VosEOF
39390e3b891fSNiels de Vos    if compile_prog "$glusterfs_cflags" "$glusterfs_libs" ; then
39400e3b891fSNiels de Vos      glusterfs_iocb_has_stat="yes"
39410e3b891fSNiels de Vos    fi
3942eb100396SBharata B Rao  else
3943eb100396SBharata B Rao    if test "$glusterfs" = "yes" ; then
39448efc9363SHu Tao      feature_not_found "GlusterFS backend support" \
39458efc9363SHu Tao          "Install glusterfs-api devel >= 3"
3946eb100396SBharata B Rao    fi
3947e01bee08SBharata B Rao    glusterfs="no"
3948eb100396SBharata B Rao  fi
3949eb100396SBharata B Raofi
3950eb100396SBharata B Rao
395139386ac7Saurel32# Check for inotify functions when we are building linux-user
39523b3f24adSaurel32# emulator.  This is done because older glibc versions don't
39533b3f24adSaurel32# have syscall stubs for these implemented.  In that case we
39543b3f24adSaurel32# don't provide them even if kernel supports them.
39553b3f24adSaurel32#
39563b3f24adSaurel32inotify=no
39573b3f24adSaurel32cat > $TMPC << EOF
39583b3f24adSaurel32#include <sys/inotify.h>
39593b3f24adSaurel32
39603b3f24adSaurel32int
39613b3f24adSaurel32main(void)
39623b3f24adSaurel32{
39633b3f24adSaurel32	/* try to start inotify */
39648690e420Saurel32	return inotify_init();
39653b3f24adSaurel32}
39663b3f24adSaurel32EOF
396752166aa0SJuan Quintelaif compile_prog "" "" ; then
39683b3f24adSaurel32  inotify=yes
39693b3f24adSaurel32fi
39703b3f24adSaurel32
3971c05c7a73SRiku Voipioinotify1=no
3972c05c7a73SRiku Voipiocat > $TMPC << EOF
3973c05c7a73SRiku Voipio#include <sys/inotify.h>
3974c05c7a73SRiku Voipio
3975c05c7a73SRiku Voipioint
3976c05c7a73SRiku Voipiomain(void)
3977c05c7a73SRiku Voipio{
3978c05c7a73SRiku Voipio    /* try to start inotify */
3979c05c7a73SRiku Voipio    return inotify_init1(0);
3980c05c7a73SRiku Voipio}
3981c05c7a73SRiku VoipioEOF
3982c05c7a73SRiku Voipioif compile_prog "" "" ; then
3983c05c7a73SRiku Voipio  inotify1=yes
3984c05c7a73SRiku Voipiofi
3985c05c7a73SRiku Voipio
3986099d6b0fSRiku Voipio# check if pipe2 is there
3987099d6b0fSRiku Voipiopipe2=no
3988099d6b0fSRiku Voipiocat > $TMPC << EOF
3989099d6b0fSRiku Voipio#include <unistd.h>
3990099d6b0fSRiku Voipio#include <fcntl.h>
3991099d6b0fSRiku Voipio
3992099d6b0fSRiku Voipioint main(void)
3993099d6b0fSRiku Voipio{
3994099d6b0fSRiku Voipio    int pipefd[2];
39959bca8162SBruce Rogers    return pipe2(pipefd, O_CLOEXEC);
3996099d6b0fSRiku Voipio}
3997099d6b0fSRiku VoipioEOF
399852166aa0SJuan Quintelaif compile_prog "" "" ; then
3999099d6b0fSRiku Voipio  pipe2=yes
4000099d6b0fSRiku Voipiofi
4001099d6b0fSRiku Voipio
400240ff6d7eSKevin Wolf# check if accept4 is there
400340ff6d7eSKevin Wolfaccept4=no
400440ff6d7eSKevin Wolfcat > $TMPC << EOF
400540ff6d7eSKevin Wolf#include <sys/socket.h>
400640ff6d7eSKevin Wolf#include <stddef.h>
400740ff6d7eSKevin Wolf
400840ff6d7eSKevin Wolfint main(void)
400940ff6d7eSKevin Wolf{
401040ff6d7eSKevin Wolf    accept4(0, NULL, NULL, SOCK_CLOEXEC);
401140ff6d7eSKevin Wolf    return 0;
401240ff6d7eSKevin Wolf}
401340ff6d7eSKevin WolfEOF
401440ff6d7eSKevin Wolfif compile_prog "" "" ; then
401540ff6d7eSKevin Wolf  accept4=yes
401640ff6d7eSKevin Wolffi
401740ff6d7eSKevin Wolf
40183ce34dfbSvibisreenivasan# check if tee/splice is there. vmsplice was added same time.
40193ce34dfbSvibisreenivasansplice=no
40203ce34dfbSvibisreenivasancat > $TMPC << EOF
40213ce34dfbSvibisreenivasan#include <unistd.h>
40223ce34dfbSvibisreenivasan#include <fcntl.h>
40233ce34dfbSvibisreenivasan#include <limits.h>
40243ce34dfbSvibisreenivasan
40253ce34dfbSvibisreenivasanint main(void)
40263ce34dfbSvibisreenivasan{
402766ea0f22SStefan Weil    int len, fd = 0;
40283ce34dfbSvibisreenivasan    len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
40293ce34dfbSvibisreenivasan    splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
40303ce34dfbSvibisreenivasan    return 0;
40313ce34dfbSvibisreenivasan}
40323ce34dfbSvibisreenivasanEOF
403352166aa0SJuan Quintelaif compile_prog "" "" ; then
40343ce34dfbSvibisreenivasan  splice=yes
40353ce34dfbSvibisreenivasanfi
40363ce34dfbSvibisreenivasan
4037dcc38d1cSMarcelo Tosatti##########################################
4038a99d57bbSWanlong Gao# libnuma probe
4039a99d57bbSWanlong Gao
4040a99d57bbSWanlong Gaoif test "$numa" != "no" ; then
4041a99d57bbSWanlong Gao  cat > $TMPC << EOF
4042a99d57bbSWanlong Gao#include <numa.h>
4043a99d57bbSWanlong Gaoint main(void) { return numa_available(); }
4044a99d57bbSWanlong GaoEOF
4045a99d57bbSWanlong Gao
4046a99d57bbSWanlong Gao  if compile_prog "" "-lnuma" ; then
4047a99d57bbSWanlong Gao    numa=yes
4048ab318051SMarc-André Lureau    numa_libs="-lnuma"
4049a99d57bbSWanlong Gao  else
4050a99d57bbSWanlong Gao    if test "$numa" = "yes" ; then
4051a99d57bbSWanlong Gao      feature_not_found "numa" "install numactl devel"
4052a99d57bbSWanlong Gao    fi
4053a99d57bbSWanlong Gao    numa=no
4054a99d57bbSWanlong Gao  fi
4055a99d57bbSWanlong Gaofi
4056a99d57bbSWanlong Gao
4057aa087962SPaolo Bonzinimalloc=system
40587b01cb97SAlexandre Derumierif test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then
40597b01cb97SAlexandre Derumier    echo "ERROR: tcmalloc && jemalloc can't be used at the same time"
40607b01cb97SAlexandre Derumier    exit 1
4061aa087962SPaolo Bonzinielif test "$tcmalloc" = "yes" ; then
4062aa087962SPaolo Bonzini    malloc=tcmalloc
4063aa087962SPaolo Bonzinielif test "$jemalloc" = "yes" ; then
4064aa087962SPaolo Bonzini    malloc=jemalloc
40657b01cb97SAlexandre Derumierfi
40667b01cb97SAlexandre Derumier
40677b01cb97SAlexandre Derumier##########################################
4068dcc38d1cSMarcelo Tosatti# signalfd probe
4069dcc38d1cSMarcelo Tosattisignalfd="no"
4070dcc38d1cSMarcelo Tosatticat > $TMPC << EOF
4071dcc38d1cSMarcelo Tosatti#include <unistd.h>
4072dcc38d1cSMarcelo Tosatti#include <sys/syscall.h>
4073dcc38d1cSMarcelo Tosatti#include <signal.h>
4074dcc38d1cSMarcelo Tosattiint main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
4075dcc38d1cSMarcelo TosattiEOF
4076dcc38d1cSMarcelo Tosatti
4077dcc38d1cSMarcelo Tosattiif compile_prog "" "" ; then
4078dcc38d1cSMarcelo Tosatti  signalfd=yes
4079dcc38d1cSMarcelo Tosattifi
4080dcc38d1cSMarcelo Tosatti
4081d339d766SRichard W.M. Jones# check if optreset global is declared by <getopt.h>
4082d339d766SRichard W.M. Jonesoptreset="no"
4083d339d766SRichard W.M. Jonescat > $TMPC << EOF
4084d339d766SRichard W.M. Jones#include <getopt.h>
4085d339d766SRichard W.M. Jonesint main(void) { return optreset; }
4086d339d766SRichard W.M. JonesEOF
4087d339d766SRichard W.M. Jones
4088d339d766SRichard W.M. Jonesif compile_prog "" "" ; then
4089d339d766SRichard W.M. Jones  optreset=yes
4090d339d766SRichard W.M. Jonesfi
4091d339d766SRichard W.M. Jones
4092c2882b96SRiku Voipio# check if eventfd is supported
4093c2882b96SRiku Voipioeventfd=no
4094c2882b96SRiku Voipiocat > $TMPC << EOF
4095c2882b96SRiku Voipio#include <sys/eventfd.h>
4096c2882b96SRiku Voipio
4097c2882b96SRiku Voipioint main(void)
4098c2882b96SRiku Voipio{
409955cc7f3eSStefan Weil    return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
4100c2882b96SRiku Voipio}
4101c2882b96SRiku VoipioEOF
4102c2882b96SRiku Voipioif compile_prog "" "" ; then
4103c2882b96SRiku Voipio  eventfd=yes
4104c2882b96SRiku Voipiofi
4105c2882b96SRiku Voipio
4106751bcc39SMarc-André Lureau# check if memfd is supported
4107751bcc39SMarc-André Lureaumemfd=no
4108751bcc39SMarc-André Lureaucat > $TMPC << EOF
410975e5b70eSPaolo Bonzini#include <sys/mman.h>
4110751bcc39SMarc-André Lureau
4111751bcc39SMarc-André Lureauint main(void)
4112751bcc39SMarc-André Lureau{
4113751bcc39SMarc-André Lureau    return memfd_create("foo", MFD_ALLOW_SEALING);
4114751bcc39SMarc-André Lureau}
4115751bcc39SMarc-André LureauEOF
4116751bcc39SMarc-André Lureauif compile_prog "" "" ; then
4117751bcc39SMarc-André Lureau  memfd=yes
4118751bcc39SMarc-André Lureaufi
4119751bcc39SMarc-André Lureau
4120955727d2SCortland Tölva# check for usbfs
4121955727d2SCortland Tölvahave_usbfs=no
4122955727d2SCortland Tölvaif test "$linux_user" = "yes"; then
412396566d09SThomas Petazzoni  cat > $TMPC << EOF
412496566d09SThomas Petazzoni#include <linux/usbdevice_fs.h>
412596566d09SThomas Petazzoni
412696566d09SThomas Petazzoni#ifndef USBDEVFS_GET_CAPABILITIES
412796566d09SThomas Petazzoni#error "USBDEVFS_GET_CAPABILITIES undefined"
412896566d09SThomas Petazzoni#endif
412996566d09SThomas Petazzoni
413096566d09SThomas Petazzoni#ifndef USBDEVFS_DISCONNECT_CLAIM
413196566d09SThomas Petazzoni#error "USBDEVFS_DISCONNECT_CLAIM undefined"
413296566d09SThomas Petazzoni#endif
413396566d09SThomas Petazzoni
413496566d09SThomas Petazzoniint main(void)
413596566d09SThomas Petazzoni{
413696566d09SThomas Petazzoni    return 0;
413796566d09SThomas Petazzoni}
413896566d09SThomas PetazzoniEOF
413996566d09SThomas Petazzoni  if compile_prog "" ""; then
4140955727d2SCortland Tölva    have_usbfs=yes
4141955727d2SCortland Tölva  fi
4142955727d2SCortland Tölvafi
4143751bcc39SMarc-André Lureau
4144d0927938SUlrich Hecht# check for fallocate
4145d0927938SUlrich Hechtfallocate=no
4146d0927938SUlrich Hechtcat > $TMPC << EOF
4147d0927938SUlrich Hecht#include <fcntl.h>
4148d0927938SUlrich Hecht
4149d0927938SUlrich Hechtint main(void)
4150d0927938SUlrich Hecht{
4151d0927938SUlrich Hecht    fallocate(0, 0, 0, 0);
4152d0927938SUlrich Hecht    return 0;
4153d0927938SUlrich Hecht}
4154d0927938SUlrich HechtEOF
41558fb03151SPeter Maydellif compile_prog "" "" ; then
4156d0927938SUlrich Hecht  fallocate=yes
4157d0927938SUlrich Hechtfi
4158d0927938SUlrich Hecht
41593d4fa43eSKusanagi Kouichi# check for fallocate hole punching
41603d4fa43eSKusanagi Kouichifallocate_punch_hole=no
41613d4fa43eSKusanagi Kouichicat > $TMPC << EOF
41623d4fa43eSKusanagi Kouichi#include <fcntl.h>
41633d4fa43eSKusanagi Kouichi#include <linux/falloc.h>
41643d4fa43eSKusanagi Kouichi
41653d4fa43eSKusanagi Kouichiint main(void)
41663d4fa43eSKusanagi Kouichi{
41673d4fa43eSKusanagi Kouichi    fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
41683d4fa43eSKusanagi Kouichi    return 0;
41693d4fa43eSKusanagi Kouichi}
41703d4fa43eSKusanagi KouichiEOF
41713d4fa43eSKusanagi Kouichiif compile_prog "" "" ; then
41723d4fa43eSKusanagi Kouichi  fallocate_punch_hole=yes
41733d4fa43eSKusanagi Kouichifi
41743d4fa43eSKusanagi Kouichi
4175b953f075SDenis V. Lunev# check that fallocate supports range zeroing inside the file
4176b953f075SDenis V. Lunevfallocate_zero_range=no
4177b953f075SDenis V. Lunevcat > $TMPC << EOF
4178b953f075SDenis V. Lunev#include <fcntl.h>
4179b953f075SDenis V. Lunev#include <linux/falloc.h>
4180b953f075SDenis V. Lunev
4181b953f075SDenis V. Lunevint main(void)
4182b953f075SDenis V. Lunev{
4183b953f075SDenis V. Lunev    fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0);
4184b953f075SDenis V. Lunev    return 0;
4185b953f075SDenis V. Lunev}
4186b953f075SDenis V. LunevEOF
4187b953f075SDenis V. Lunevif compile_prog "" "" ; then
4188b953f075SDenis V. Lunev  fallocate_zero_range=yes
4189b953f075SDenis V. Lunevfi
4190b953f075SDenis V. Lunev
4191ed911435SKevin Wolf# check for posix_fallocate
4192ed911435SKevin Wolfposix_fallocate=no
4193ed911435SKevin Wolfcat > $TMPC << EOF
4194ed911435SKevin Wolf#include <fcntl.h>
4195ed911435SKevin Wolf
4196ed911435SKevin Wolfint main(void)
4197ed911435SKevin Wolf{
4198ed911435SKevin Wolf    posix_fallocate(0, 0, 0);
4199ed911435SKevin Wolf    return 0;
4200ed911435SKevin Wolf}
4201ed911435SKevin WolfEOF
4202ed911435SKevin Wolfif compile_prog "" "" ; then
4203ed911435SKevin Wolf    posix_fallocate=yes
4204ed911435SKevin Wolffi
4205ed911435SKevin Wolf
4206c727f47dSPeter Maydell# check for sync_file_range
4207c727f47dSPeter Maydellsync_file_range=no
4208c727f47dSPeter Maydellcat > $TMPC << EOF
4209c727f47dSPeter Maydell#include <fcntl.h>
4210c727f47dSPeter Maydell
4211c727f47dSPeter Maydellint main(void)
4212c727f47dSPeter Maydell{
4213c727f47dSPeter Maydell    sync_file_range(0, 0, 0, 0);
4214c727f47dSPeter Maydell    return 0;
4215c727f47dSPeter Maydell}
4216c727f47dSPeter MaydellEOF
42178fb03151SPeter Maydellif compile_prog "" "" ; then
4218c727f47dSPeter Maydell  sync_file_range=yes
4219c727f47dSPeter Maydellfi
4220c727f47dSPeter Maydell
4221dace20dcSPeter Maydell# check for linux/fiemap.h and FS_IOC_FIEMAP
4222dace20dcSPeter Maydellfiemap=no
4223dace20dcSPeter Maydellcat > $TMPC << EOF
4224dace20dcSPeter Maydell#include <sys/ioctl.h>
4225dace20dcSPeter Maydell#include <linux/fs.h>
4226dace20dcSPeter Maydell#include <linux/fiemap.h>
4227dace20dcSPeter Maydell
4228dace20dcSPeter Maydellint main(void)
4229dace20dcSPeter Maydell{
4230dace20dcSPeter Maydell    ioctl(0, FS_IOC_FIEMAP, 0);
4231dace20dcSPeter Maydell    return 0;
4232dace20dcSPeter Maydell}
4233dace20dcSPeter MaydellEOF
42348fb03151SPeter Maydellif compile_prog "" "" ; then
4235dace20dcSPeter Maydell  fiemap=yes
4236dace20dcSPeter Maydellfi
4237dace20dcSPeter Maydell
4238d0927938SUlrich Hecht# check for dup3
4239d0927938SUlrich Hechtdup3=no
4240d0927938SUlrich Hechtcat > $TMPC << EOF
4241d0927938SUlrich Hecht#include <unistd.h>
4242d0927938SUlrich Hecht
4243d0927938SUlrich Hechtint main(void)
4244d0927938SUlrich Hecht{
4245d0927938SUlrich Hecht    dup3(0, 0, 0);
4246d0927938SUlrich Hecht    return 0;
4247d0927938SUlrich Hecht}
4248d0927938SUlrich HechtEOF
424978f5d726SJan Kiszkaif compile_prog "" "" ; then
4250d0927938SUlrich Hecht  dup3=yes
4251d0927938SUlrich Hechtfi
4252d0927938SUlrich Hecht
42534e0c6529SAlex Bligh# check for ppoll support
42544e0c6529SAlex Blighppoll=no
42554e0c6529SAlex Blighcat > $TMPC << EOF
42564e0c6529SAlex Bligh#include <poll.h>
42574e0c6529SAlex Bligh
42584e0c6529SAlex Blighint main(void)
42594e0c6529SAlex Bligh{
42604e0c6529SAlex Bligh    struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 };
42614e0c6529SAlex Bligh    ppoll(&pfd, 1, 0, 0);
42624e0c6529SAlex Bligh    return 0;
42634e0c6529SAlex Bligh}
42644e0c6529SAlex BlighEOF
42654e0c6529SAlex Blighif compile_prog "" "" ; then
42664e0c6529SAlex Bligh  ppoll=yes
42674e0c6529SAlex Blighfi
42684e0c6529SAlex Bligh
4269cd758dd0SAlex Bligh# check for prctl(PR_SET_TIMERSLACK , ... ) support
4270cd758dd0SAlex Blighprctl_pr_set_timerslack=no
4271cd758dd0SAlex Blighcat > $TMPC << EOF
4272cd758dd0SAlex Bligh#include <sys/prctl.h>
4273cd758dd0SAlex Bligh
4274cd758dd0SAlex Blighint main(void)
4275cd758dd0SAlex Bligh{
4276cd758dd0SAlex Bligh    prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0);
4277cd758dd0SAlex Bligh    return 0;
4278cd758dd0SAlex Bligh}
4279cd758dd0SAlex BlighEOF
4280cd758dd0SAlex Blighif compile_prog "" "" ; then
4281cd758dd0SAlex Bligh  prctl_pr_set_timerslack=yes
4282cd758dd0SAlex Blighfi
4283cd758dd0SAlex Bligh
42843b6edd16SPeter Maydell# check for epoll support
42853b6edd16SPeter Maydellepoll=no
42863b6edd16SPeter Maydellcat > $TMPC << EOF
42873b6edd16SPeter Maydell#include <sys/epoll.h>
42883b6edd16SPeter Maydell
42893b6edd16SPeter Maydellint main(void)
42903b6edd16SPeter Maydell{
42913b6edd16SPeter Maydell    epoll_create(0);
42923b6edd16SPeter Maydell    return 0;
42933b6edd16SPeter Maydell}
42943b6edd16SPeter MaydellEOF
42958fb03151SPeter Maydellif compile_prog "" "" ; then
42963b6edd16SPeter Maydell  epoll=yes
42973b6edd16SPeter Maydellfi
42983b6edd16SPeter Maydell
4299227f0214SPeter Maydell# epoll_create1 is a later addition
4300227f0214SPeter Maydell# so we must check separately for its presence
43013b6edd16SPeter Maydellepoll_create1=no
43023b6edd16SPeter Maydellcat > $TMPC << EOF
43033b6edd16SPeter Maydell#include <sys/epoll.h>
43043b6edd16SPeter Maydell
43053b6edd16SPeter Maydellint main(void)
43063b6edd16SPeter Maydell{
430719e83f6bSPeter Maydell    /* Note that we use epoll_create1 as a value, not as
430819e83f6bSPeter Maydell     * a function being called. This is necessary so that on
430919e83f6bSPeter Maydell     * old SPARC glibc versions where the function was present in
431019e83f6bSPeter Maydell     * the library but not declared in the header file we will
431119e83f6bSPeter Maydell     * fail the configure check. (Otherwise we will get a compiler
431219e83f6bSPeter Maydell     * warning but not an error, and will proceed to fail the
431319e83f6bSPeter Maydell     * qemu compile where we compile with -Werror.)
431419e83f6bSPeter Maydell     */
4315c075a723SBlue Swirl    return (int)(uintptr_t)&epoll_create1;
43163b6edd16SPeter Maydell}
43173b6edd16SPeter MaydellEOF
43188fb03151SPeter Maydellif compile_prog "" "" ; then
43193b6edd16SPeter Maydell  epoll_create1=yes
43203b6edd16SPeter Maydellfi
43213b6edd16SPeter Maydell
4322a8fd1abaSPeter Maydell# check for sendfile support
4323a8fd1abaSPeter Maydellsendfile=no
4324a8fd1abaSPeter Maydellcat > $TMPC << EOF
4325a8fd1abaSPeter Maydell#include <sys/sendfile.h>
4326a8fd1abaSPeter Maydell
4327a8fd1abaSPeter Maydellint main(void)
4328a8fd1abaSPeter Maydell{
4329a8fd1abaSPeter Maydell    return sendfile(0, 0, 0, 0);
4330a8fd1abaSPeter Maydell}
4331a8fd1abaSPeter MaydellEOF
4332a8fd1abaSPeter Maydellif compile_prog "" "" ; then
4333a8fd1abaSPeter Maydell  sendfile=yes
4334a8fd1abaSPeter Maydellfi
4335a8fd1abaSPeter Maydell
433651834341SRiku Voipio# check for timerfd support (glibc 2.8 and newer)
433751834341SRiku Voipiotimerfd=no
433851834341SRiku Voipiocat > $TMPC << EOF
433951834341SRiku Voipio#include <sys/timerfd.h>
434051834341SRiku Voipio
434151834341SRiku Voipioint main(void)
434251834341SRiku Voipio{
434351834341SRiku Voipio    return(timerfd_create(CLOCK_REALTIME, 0));
434451834341SRiku Voipio}
434551834341SRiku VoipioEOF
434651834341SRiku Voipioif compile_prog "" "" ; then
434751834341SRiku Voipio  timerfd=yes
434851834341SRiku Voipiofi
434951834341SRiku Voipio
43509af5c906SRiku Voipio# check for setns and unshare support
43519af5c906SRiku Voipiosetns=no
43529af5c906SRiku Voipiocat > $TMPC << EOF
43539af5c906SRiku Voipio#include <sched.h>
43549af5c906SRiku Voipio
43559af5c906SRiku Voipioint main(void)
43569af5c906SRiku Voipio{
43579af5c906SRiku Voipio    int ret;
43589af5c906SRiku Voipio    ret = setns(0, 0);
43599af5c906SRiku Voipio    ret = unshare(0);
43609af5c906SRiku Voipio    return ret;
43619af5c906SRiku Voipio}
43629af5c906SRiku VoipioEOF
43639af5c906SRiku Voipioif compile_prog "" "" ; then
43649af5c906SRiku Voipio  setns=yes
43659af5c906SRiku Voipiofi
43669af5c906SRiku Voipio
436738860a03SAleksandar Markovic# clock_adjtime probe
436838860a03SAleksandar Markovicclock_adjtime=no
436938860a03SAleksandar Markoviccat > $TMPC <<EOF
437038860a03SAleksandar Markovic#include <time.h>
437138860a03SAleksandar Markovic
437238860a03SAleksandar Markovicint main(void)
437338860a03SAleksandar Markovic{
437438860a03SAleksandar Markovic    return clock_adjtime(0, 0);
437538860a03SAleksandar Markovic}
437638860a03SAleksandar MarkovicEOF
437738860a03SAleksandar Markovicclock_adjtime=no
437838860a03SAleksandar Markovicif compile_prog "" "" ; then
437938860a03SAleksandar Markovic  clock_adjtime=yes
438038860a03SAleksandar Markovicfi
438138860a03SAleksandar Markovic
43825a03cd00SAleksandar Markovic# syncfs probe
43835a03cd00SAleksandar Markovicsyncfs=no
43845a03cd00SAleksandar Markoviccat > $TMPC <<EOF
43855a03cd00SAleksandar Markovic#include <unistd.h>
43865a03cd00SAleksandar Markovic
43875a03cd00SAleksandar Markovicint main(void)
43885a03cd00SAleksandar Markovic{
43895a03cd00SAleksandar Markovic    return syncfs(0);
43905a03cd00SAleksandar Markovic}
43915a03cd00SAleksandar MarkovicEOF
43925a03cd00SAleksandar Markovicsyncfs=no
43935a03cd00SAleksandar Markovicif compile_prog "" "" ; then
43945a03cd00SAleksandar Markovic  syncfs=yes
43955a03cd00SAleksandar Markovicfi
43965a03cd00SAleksandar Markovic
4397db37dd89SAleksandar Markovic# check for kcov support (kernel must be 4.4+, compiled with certain options)
4398db37dd89SAleksandar Markovickcov=no
4399db37dd89SAleksandar Markovicif check_include sys/kcov.h ; then
4400db37dd89SAleksandar Markovic    kcov=yes
4401db37dd89SAleksandar Markovicfi
4402db37dd89SAleksandar Markovic
4403d6092e08SFilip Bozuta# check for btrfs filesystem support (kernel must be 3.9+)
4404d6092e08SFilip Bozutabtrfs=no
4405d6092e08SFilip Bozutaif check_include linux/btrfs.h ; then
4406d6092e08SFilip Bozuta    btrfs=yes
4407d6092e08SFilip Bozutafi
4408d6092e08SFilip Bozuta
4409f514f41cSStefan Weil# Search for bswap_32 function
44106ae9a1f4SJuan Quintelabyteswap_h=no
44116ae9a1f4SJuan Quintelacat > $TMPC << EOF
44126ae9a1f4SJuan Quintela#include <byteswap.h>
44136ae9a1f4SJuan Quintelaint main(void) { return bswap_32(0); }
44146ae9a1f4SJuan QuintelaEOF
441552166aa0SJuan Quintelaif compile_prog "" "" ; then
44166ae9a1f4SJuan Quintela  byteswap_h=yes
44176ae9a1f4SJuan Quintelafi
44186ae9a1f4SJuan Quintela
441975f13596SStefan Weil# Search for bswap32 function
44206ae9a1f4SJuan Quintelabswap_h=no
44216ae9a1f4SJuan Quintelacat > $TMPC << EOF
44226ae9a1f4SJuan Quintela#include <sys/endian.h>
44236ae9a1f4SJuan Quintela#include <sys/types.h>
44246ae9a1f4SJuan Quintela#include <machine/bswap.h>
44256ae9a1f4SJuan Quintelaint main(void) { return bswap32(0); }
44266ae9a1f4SJuan QuintelaEOF
442752166aa0SJuan Quintelaif compile_prog "" "" ; then
44286ae9a1f4SJuan Quintela  bswap_h=yes
44296ae9a1f4SJuan Quintelafi
44306ae9a1f4SJuan Quintela
4431da93a1fdSaliguori##########################################
4432e49ab19fSPeter Lieven# Do we have libiscsi >= 1.9.0
4433c589b249SRonnie Sahlbergif test "$libiscsi" != "no" ; then
4434e49ab19fSPeter Lieven  if $pkg_config --atleast-version=1.9.0 libiscsi; then
44353c33ea96SPaolo Bonzini    libiscsi="yes"
4436ca871ec8SStefan Weil    libiscsi_cflags=$($pkg_config --cflags libiscsi)
4437ca871ec8SStefan Weil    libiscsi_libs=$($pkg_config --libs libiscsi)
4438c589b249SRonnie Sahlberg  else
4439c589b249SRonnie Sahlberg    if test "$libiscsi" = "yes" ; then
4440e49ab19fSPeter Lieven      feature_not_found "libiscsi" "Install libiscsi >= 1.9.0"
4441c589b249SRonnie Sahlberg    fi
4442c589b249SRonnie Sahlberg    libiscsi="no"
4443c589b249SRonnie Sahlberg  fi
4444c589b249SRonnie Sahlbergfi
4445c589b249SRonnie Sahlberg
4446c589b249SRonnie Sahlberg##########################################
4447da93a1fdSaliguori# Do we need librt
44488bacde8dSNatanael Copa# uClibc provides 2 versions of clock_gettime(), one with realtime
44498bacde8dSNatanael Copa# support and one without. This means that the clock_gettime() don't
44508bacde8dSNatanael Copa# need -lrt. We still need it for timer_create() so we check for this
44518bacde8dSNatanael Copa# function in addition.
4452da93a1fdSaliguoricat > $TMPC <<EOF
4453da93a1fdSaliguori#include <signal.h>
4454da93a1fdSaliguori#include <time.h>
44558bacde8dSNatanael Copaint main(void) {
44568bacde8dSNatanael Copa  timer_create(CLOCK_REALTIME, NULL, NULL);
44578bacde8dSNatanael Copa  return clock_gettime(CLOCK_REALTIME, NULL);
44588bacde8dSNatanael Copa}
4459da93a1fdSaliguoriEOF
4460da93a1fdSaliguori
446152166aa0SJuan Quintelaif compile_prog "" "" ; then
446207ffa4bdSJuan Quintela  :
44638bacde8dSNatanael Copa# we need pthread for static linking. use previous pthread test result
446418e588b1SRick Liuelif compile_prog "" "$pthread_lib -lrt" ; then
446518e588b1SRick Liu  LIBS="$LIBS -lrt"
4466da93a1fdSaliguorifi
4467da93a1fdSaliguori
4468f2995ee4SPaolo Bonzini# Check whether we have openpty() in either libc or libutil
4469d99e97e6SThomas Huthcat > $TMPC << EOF
4470d99e97e6SThomas Huthextern int openpty(int *am, int *as, char *name, void *termp, void *winp);
4471d99e97e6SThomas Huthint main(void) { return openpty(0, 0, 0, 0, 0); }
4472d99e97e6SThomas HuthEOF
4473d99e97e6SThomas Huth
44749df8b20dSThomas Huthhave_openpty="no"
44759df8b20dSThomas Huthif compile_prog "" "" ; then
44769df8b20dSThomas Huth  have_openpty="yes"
44779df8b20dSThomas Huthelse
4478d99e97e6SThomas Huth  if compile_prog "" "-lutil" ; then
44799df8b20dSThomas Huth    have_openpty="yes"
4480d99e97e6SThomas Huth  fi
44816362a53fSJuan Quintelafi
44826362a53fSJuan Quintela
4483de5071c5SBlue Swirl##########################################
4484cd4ec0b4SGerd Hoffmann# spice probe
4485cd4ec0b4SGerd Hoffmannif test "$spice" != "no" ; then
4486cd4ec0b4SGerd Hoffmann  cat > $TMPC << EOF
4487cd4ec0b4SGerd Hoffmann#include <spice.h>
4488cd4ec0b4SGerd Hoffmannint main(void) { spice_server_new(); return 0; }
4489cd4ec0b4SGerd HoffmannEOF
4490710fc4f5SJiri Denemark  spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
4491710fc4f5SJiri Denemark  spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
44921b63665cSMarc-André Lureau  if $pkg_config --atleast-version=0.12.5 spice-server && \
449365d5d3f9SStefan Weil     $pkg_config --atleast-version=0.12.3 spice-protocol && \
4494cd4ec0b4SGerd Hoffmann     compile_prog "$spice_cflags" "$spice_libs" ; then
4495cd4ec0b4SGerd Hoffmann    spice="yes"
4496cd4ec0b4SGerd Hoffmann  else
4497cd4ec0b4SGerd Hoffmann    if test "$spice" = "yes" ; then
44988efc9363SHu Tao      feature_not_found "spice" \
44991b63665cSMarc-André Lureau          "Install spice-server(>=0.12.5) and spice-protocol(>=0.12.3) devel"
4500cd4ec0b4SGerd Hoffmann    fi
4501cd4ec0b4SGerd Hoffmann    spice="no"
4502cd4ec0b4SGerd Hoffmann  fi
4503cd4ec0b4SGerd Hoffmannfi
4504cd4ec0b4SGerd Hoffmann
45057b02f544SMarc-André Lureau# check for smartcard support
45067b02f544SMarc-André Lureauif test "$smartcard" != "no"; then
45070f5c642dSMichal Privoznik    if $pkg_config --atleast-version=2.5.1 libcacard; then
45087b02f544SMarc-André Lureau        libcacard_cflags=$($pkg_config --cflags libcacard)
45097b02f544SMarc-André Lureau        libcacard_libs=$($pkg_config --libs libcacard)
45107b02f544SMarc-André Lureau        smartcard="yes"
4511111a38b0SRobert Relyea    else
45127b02f544SMarc-André Lureau        if test "$smartcard" = "yes"; then
45137b02f544SMarc-André Lureau            feature_not_found "smartcard" "Install libcacard devel"
4514111a38b0SRobert Relyea        fi
45157b02f544SMarc-André Lureau        smartcard="no"
4516111a38b0SRobert Relyea    fi
4517111a38b0SRobert Relyeafi
4518111a38b0SRobert Relyea
45192b2325ffSGerd Hoffmann# check for libusb
45202b2325ffSGerd Hoffmannif test "$libusb" != "no" ; then
452165d5d3f9SStefan Weil    if $pkg_config --atleast-version=1.0.13 libusb-1.0; then
45222b2325ffSGerd Hoffmann        libusb="yes"
4523ca871ec8SStefan Weil        libusb_cflags=$($pkg_config --cflags libusb-1.0)
4524ca871ec8SStefan Weil        libusb_libs=$($pkg_config --libs libusb-1.0)
45252b2325ffSGerd Hoffmann    else
45262b2325ffSGerd Hoffmann        if test "$libusb" = "yes"; then
45278efc9363SHu Tao            feature_not_found "libusb" "Install libusb devel >= 1.0.13"
45282b2325ffSGerd Hoffmann        fi
45292b2325ffSGerd Hoffmann        libusb="no"
45302b2325ffSGerd Hoffmann    fi
45312b2325ffSGerd Hoffmannfi
45322b2325ffSGerd Hoffmann
453369354a83SHans de Goede# check for usbredirparser for usb network redirection support
453469354a83SHans de Goedeif test "$usb_redir" != "no" ; then
453565d5d3f9SStefan Weil    if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then
453669354a83SHans de Goede        usb_redir="yes"
4537ca871ec8SStefan Weil        usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5)
4538ca871ec8SStefan Weil        usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5)
453969354a83SHans de Goede    else
454069354a83SHans de Goede        if test "$usb_redir" = "yes"; then
454121684af0SStewart Smith            feature_not_found "usb-redir" "Install usbredir devel"
454269354a83SHans de Goede        fi
454369354a83SHans de Goede        usb_redir="no"
454469354a83SHans de Goede    fi
454569354a83SHans de Goedefi
454669354a83SHans de Goede
4547cd4ec0b4SGerd Hoffmann##########################################
4548d9840e25STomoki Sekiyama# check if we have VSS SDK headers for win
4549d9840e25STomoki Sekiyama
4550e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
4551e633a5c6SEric Blake        test "$vss_win32_sdk" != "no" ; then
4552d9840e25STomoki Sekiyama  case "$vss_win32_sdk" in
4553690604f6SMichael Roth    "")   vss_win32_include="-isystem $source_path" ;;
4554d9840e25STomoki Sekiyama    *\ *) # The SDK is installed in "Program Files" by default, but we cannot
4555d9840e25STomoki Sekiyama          # handle path with spaces. So we symlink the headers into ".sdk/vss".
4556690604f6SMichael Roth          vss_win32_include="-isystem $source_path/.sdk/vss"
4557d9840e25STomoki Sekiyama	  symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
4558d9840e25STomoki Sekiyama	  ;;
4559690604f6SMichael Roth    *)    vss_win32_include="-isystem $vss_win32_sdk"
4560d9840e25STomoki Sekiyama  esac
4561d9840e25STomoki Sekiyama  cat > $TMPC << EOF
4562d9840e25STomoki Sekiyama#define __MIDL_user_allocate_free_DEFINED__
4563d9840e25STomoki Sekiyama#include <inc/win2003/vss.h>
4564d9840e25STomoki Sekiyamaint main(void) { return VSS_CTX_BACKUP; }
4565d9840e25STomoki SekiyamaEOF
4566d9840e25STomoki Sekiyama  if compile_prog "$vss_win32_include" "" ; then
4567d9840e25STomoki Sekiyama    guest_agent_with_vss="yes"
4568d9840e25STomoki Sekiyama    QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include"
4569315d3184SFam Zheng    libs_qga="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga"
4570f33ca81fSMichael Roth    qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb"
4571d9840e25STomoki Sekiyama  else
4572d9840e25STomoki Sekiyama    if test "$vss_win32_sdk" != "" ; then
4573d9840e25STomoki Sekiyama      echo "ERROR: Please download and install Microsoft VSS SDK:"
4574d9840e25STomoki Sekiyama      echo "ERROR:   http://www.microsoft.com/en-us/download/details.aspx?id=23490"
4575d9840e25STomoki Sekiyama      echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
4576d9840e25STomoki Sekiyama      echo "ERROR:   scripts/extract-vsssdk-headers setup.exe"
4577d9840e25STomoki Sekiyama      echo "ERROR: The headers are extracted in the directory \`inc'."
4578d9840e25STomoki Sekiyama      feature_not_found "VSS support"
4579d9840e25STomoki Sekiyama    fi
4580d9840e25STomoki Sekiyama    guest_agent_with_vss="no"
4581d9840e25STomoki Sekiyama  fi
4582d9840e25STomoki Sekiyamafi
4583d9840e25STomoki Sekiyama
4584d9840e25STomoki Sekiyama##########################################
4585d9840e25STomoki Sekiyama# lookup Windows platform SDK (if not specified)
4586d9840e25STomoki Sekiyama# The SDK is needed only to build .tlb (type library) file of guest agent
4587d9840e25STomoki Sekiyama# VSS provider from the source. It is usually unnecessary because the
4588d9840e25STomoki Sekiyama# pre-compiled .tlb file is included.
4589d9840e25STomoki Sekiyama
4590e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
4591e633a5c6SEric Blake        test "$guest_agent_with_vss" = "yes" ; then
4592d9840e25STomoki Sekiyama  if test -z "$win_sdk"; then
4593d9840e25STomoki Sekiyama    programfiles="$PROGRAMFILES"
4594d9840e25STomoki Sekiyama    test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432"
4595d9840e25STomoki Sekiyama    if test -n "$programfiles"; then
4596d9840e25STomoki Sekiyama      win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null
4597d9840e25STomoki Sekiyama    else
4598d9840e25STomoki Sekiyama      feature_not_found "Windows SDK"
4599d9840e25STomoki Sekiyama    fi
4600d9840e25STomoki Sekiyama  elif test "$win_sdk" = "no"; then
4601d9840e25STomoki Sekiyama    win_sdk=""
4602d9840e25STomoki Sekiyama  fi
4603d9840e25STomoki Sekiyamafi
4604d9840e25STomoki Sekiyama
4605d9840e25STomoki Sekiyama##########################################
460650cbebb9SMichael Roth# check if mingw environment provides a recent ntddscsi.h
4607e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no"; then
460850cbebb9SMichael Roth  cat > $TMPC << EOF
460950cbebb9SMichael Roth#include <windows.h>
461050cbebb9SMichael Roth#include <ntddscsi.h>
461150cbebb9SMichael Rothint main(void) {
461250cbebb9SMichael Roth#if !defined(IOCTL_SCSI_GET_ADDRESS)
461350cbebb9SMichael Roth#error Missing required ioctl definitions
461450cbebb9SMichael Roth#endif
461550cbebb9SMichael Roth  SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 };
461650cbebb9SMichael Roth  return addr.Lun;
461750cbebb9SMichael Roth}
461850cbebb9SMichael RothEOF
461950cbebb9SMichael Roth  if compile_prog "" "" ; then
462050cbebb9SMichael Roth    guest_agent_ntddscsi=yes
4621996b9cdcSMatt Hines    libs_qga="-lsetupapi -lcfgmgr32 $libs_qga"
462250cbebb9SMichael Roth  fi
462350cbebb9SMichael Rothfi
462450cbebb9SMichael Roth
462550cbebb9SMichael Roth##########################################
46269d9e1521SGerd Hoffmann# virgl renderer probe
46279d9e1521SGerd Hoffmann
46289d9e1521SGerd Hoffmannif test "$virglrenderer" != "no" ; then
46299d9e1521SGerd Hoffmann  cat > $TMPC << EOF
46309d9e1521SGerd Hoffmann#include <virglrenderer.h>
46319d9e1521SGerd Hoffmannint main(void) { virgl_renderer_poll(); return 0; }
46329d9e1521SGerd HoffmannEOF
46339d9e1521SGerd Hoffmann  virgl_cflags=$($pkg_config --cflags virglrenderer 2>/dev/null)
46349d9e1521SGerd Hoffmann  virgl_libs=$($pkg_config --libs virglrenderer 2>/dev/null)
463547479c55SMarc-André Lureau  virgl_version=$($pkg_config --modversion virglrenderer 2>/dev/null)
46369d9e1521SGerd Hoffmann  if $pkg_config virglrenderer >/dev/null 2>&1 && \
46379d9e1521SGerd Hoffmann     compile_prog "$virgl_cflags" "$virgl_libs" ; then
46389d9e1521SGerd Hoffmann    virglrenderer="yes"
46399d9e1521SGerd Hoffmann  else
46409d9e1521SGerd Hoffmann    if test "$virglrenderer" = "yes" ; then
46419d9e1521SGerd Hoffmann      feature_not_found "virglrenderer"
46429d9e1521SGerd Hoffmann    fi
46439d9e1521SGerd Hoffmann    virglrenderer="no"
46449d9e1521SGerd Hoffmann  fi
46459d9e1521SGerd Hoffmannfi
46469d9e1521SGerd Hoffmann
46479d9e1521SGerd Hoffmann##########################################
46488ca80760SRichard Henderson# capstone
46498ca80760SRichard Henderson
4650e219c499SRichard Hendersoncase "$capstone" in
46518b18cdbfSRichard Henderson  auto | enabled | internal)
46528b18cdbfSRichard Henderson    # Simpler to always update submodule, even if not needed.
46538b18cdbfSRichard Henderson    if test -e "${source_path}/.git" && test $git_update = 'yes' ; then
4654e219c499SRichard Henderson      git_submodules="${git_submodules} capstone"
4655e219c499SRichard Henderson    fi
4656e219c499SRichard Henderson    ;;
4657e219c499SRichard Hendersonesac
46588ca80760SRichard Henderson
46598ca80760SRichard Henderson##########################################
46605f6b9e8fSBlue Swirl# check if we have fdatasync
46615f6b9e8fSBlue Swirl
46625f6b9e8fSBlue Swirlfdatasync=no
46635f6b9e8fSBlue Swirlcat > $TMPC << EOF
46645f6b9e8fSBlue Swirl#include <unistd.h>
4665d1722a27SAlexandre Raymondint main(void) {
4666d1722a27SAlexandre Raymond#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
4667d1722a27SAlexandre Raymondreturn fdatasync(0);
4668d1722a27SAlexandre Raymond#else
4669e172fe11SStefan Weil#error Not supported
4670d1722a27SAlexandre Raymond#endif
4671d1722a27SAlexandre Raymond}
46725f6b9e8fSBlue SwirlEOF
46735f6b9e8fSBlue Swirlif compile_prog "" "" ; then
46745f6b9e8fSBlue Swirl    fdatasync=yes
46755f6b9e8fSBlue Swirlfi
46765f6b9e8fSBlue Swirl
467794a420b1SStefan Hajnoczi##########################################
4678e78815a5SAndreas Färber# check if we have madvise
4679e78815a5SAndreas Färber
4680e78815a5SAndreas Färbermadvise=no
4681e78815a5SAndreas Färbercat > $TMPC << EOF
4682e78815a5SAndreas Färber#include <sys/types.h>
4683e78815a5SAndreas Färber#include <sys/mman.h>
4684832ce9c2SScott Wood#include <stddef.h>
4685e78815a5SAndreas Färberint main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
4686e78815a5SAndreas FärberEOF
4687e78815a5SAndreas Färberif compile_prog "" "" ; then
4688e78815a5SAndreas Färber    madvise=yes
4689e78815a5SAndreas Färberfi
4690e78815a5SAndreas Färber
4691e78815a5SAndreas Färber##########################################
4692e78815a5SAndreas Färber# check if we have posix_madvise
4693e78815a5SAndreas Färber
4694e78815a5SAndreas Färberposix_madvise=no
4695e78815a5SAndreas Färbercat > $TMPC << EOF
4696e78815a5SAndreas Färber#include <sys/mman.h>
4697832ce9c2SScott Wood#include <stddef.h>
4698e78815a5SAndreas Färberint main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
4699e78815a5SAndreas FärberEOF
4700e78815a5SAndreas Färberif compile_prog "" "" ; then
4701e78815a5SAndreas Färber    posix_madvise=yes
4702e78815a5SAndreas Färberfi
4703e78815a5SAndreas Färber
4704e78815a5SAndreas Färber##########################################
47059bc5a719SAndreas Gustafsson# check if we have posix_memalign()
47069bc5a719SAndreas Gustafsson
47079bc5a719SAndreas Gustafssonposix_memalign=no
47089bc5a719SAndreas Gustafssoncat > $TMPC << EOF
47099bc5a719SAndreas Gustafsson#include <stdlib.h>
47109bc5a719SAndreas Gustafssonint main(void) {
47119bc5a719SAndreas Gustafsson    void *p;
47129bc5a719SAndreas Gustafsson    return posix_memalign(&p, 8, 8);
47139bc5a719SAndreas Gustafsson}
47149bc5a719SAndreas GustafssonEOF
47159bc5a719SAndreas Gustafssonif compile_prog "" "" ; then
47169bc5a719SAndreas Gustafsson    posix_memalign=yes
47179bc5a719SAndreas Gustafssonfi
47189bc5a719SAndreas Gustafsson
47199bc5a719SAndreas Gustafsson##########################################
47200a852417SPaul Durrant# check if we have posix_syslog
47210a852417SPaul Durrant
47220a852417SPaul Durrantposix_syslog=no
47230a852417SPaul Durrantcat > $TMPC << EOF
47240a852417SPaul Durrant#include <syslog.h>
47250a852417SPaul Durrantint main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; }
47260a852417SPaul DurrantEOF
47270a852417SPaul Durrantif compile_prog "" "" ; then
47280a852417SPaul Durrant    posix_syslog=yes
47290a852417SPaul Durrantfi
47300a852417SPaul Durrant
47310a852417SPaul Durrant##########################################
4732401bc051SPeter Maydell# check if we have sem_timedwait
4733401bc051SPeter Maydell
4734401bc051SPeter Maydellsem_timedwait=no
4735401bc051SPeter Maydellcat > $TMPC << EOF
4736401bc051SPeter Maydell#include <semaphore.h>
4737811294b7SDaniel P. Berrangéint main(void) { sem_t s; struct timespec t = {0}; return sem_timedwait(&s, &t); }
4738401bc051SPeter MaydellEOF
4739401bc051SPeter Maydellif compile_prog "" "" ; then
4740401bc051SPeter Maydell    sem_timedwait=yes
4741401bc051SPeter Maydellfi
4742401bc051SPeter Maydell
4743401bc051SPeter Maydell##########################################
47445c99fa37SKeno Fischer# check if we have strchrnul
47455c99fa37SKeno Fischer
47465c99fa37SKeno Fischerstrchrnul=no
47475c99fa37SKeno Fischercat > $TMPC << EOF
47485c99fa37SKeno Fischer#include <string.h>
47495c99fa37SKeno Fischerint main(void);
47505c99fa37SKeno Fischer// Use a haystack that the compiler shouldn't be able to constant fold
47515c99fa37SKeno Fischerchar *haystack = (char*)&main;
47525c99fa37SKeno Fischerint main(void) { return strchrnul(haystack, 'x') != &haystack[6]; }
47535c99fa37SKeno FischerEOF
47545c99fa37SKeno Fischerif compile_prog "" "" ; then
47555c99fa37SKeno Fischer    strchrnul=yes
47565c99fa37SKeno Fischerfi
47575c99fa37SKeno Fischer
47588a792b03SJiufei Xue#########################################
47598a792b03SJiufei Xue# check if we have st_atim
47608a792b03SJiufei Xue
47618a792b03SJiufei Xuest_atim=no
47628a792b03SJiufei Xuecat > $TMPC << EOF
47638a792b03SJiufei Xue#include <sys/stat.h>
47648a792b03SJiufei Xue#include <stddef.h>
47658a792b03SJiufei Xueint main(void) { return offsetof(struct stat, st_atim); }
47668a792b03SJiufei XueEOF
47678a792b03SJiufei Xueif compile_prog "" "" ; then
47688a792b03SJiufei Xue    st_atim=yes
47698a792b03SJiufei Xuefi
47708a792b03SJiufei Xue
47715c99fa37SKeno Fischer##########################################
477294a420b1SStefan Hajnoczi# check if trace backend exists
477394a420b1SStefan Hajnoczi
47745b808275SLluís Vilanova$python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends  > /dev/null 2> /dev/null
477594a420b1SStefan Hajnocziif test "$?" -ne 0 ; then
47765b808275SLluís Vilanova  error_exit "invalid trace backends" \
47775b808275SLluís Vilanova      "Please choose supported trace backends."
477894a420b1SStefan Hajnoczifi
477994a420b1SStefan Hajnoczi
47807e24e92aSStefan Hajnoczi##########################################
47817e24e92aSStefan Hajnoczi# For 'ust' backend, test if ust headers are present
47825b808275SLluís Vilanovaif have_backend "ust"; then
47837e24e92aSStefan Hajnoczi  cat > $TMPC << EOF
4784bf15f63cSMohamad Gebai#include <lttng/tracepoint.h>
47857e24e92aSStefan Hajnocziint main(void) { return 0; }
47867e24e92aSStefan HajnocziEOF
4787c79ed23dSFrancis Deslauriers  if compile_prog "" "-Wl,--no-as-needed -ldl" ; then
4788bf15f63cSMohamad Gebai    if $pkg_config lttng-ust --exists; then
478989138857SStefan Weil      lttng_ust_libs=$($pkg_config --libs lttng-ust)
47907e24e92aSStefan Hajnoczi    else
4791c79ed23dSFrancis Deslauriers      lttng_ust_libs="-llttng-ust -ldl"
4792bf15f63cSMohamad Gebai    fi
4793bf15f63cSMohamad Gebai    if $pkg_config liburcu-bp --exists; then
479489138857SStefan Weil      urcu_bp_libs=$($pkg_config --libs liburcu-bp)
4795bf15f63cSMohamad Gebai    else
4796bf15f63cSMohamad Gebai      urcu_bp_libs="-lurcu-bp"
4797bf15f63cSMohamad Gebai    fi
4798bf15f63cSMohamad Gebai  else
4799bf15f63cSMohamad Gebai    error_exit "Trace backend 'ust' missing lttng-ust header files"
48007e24e92aSStefan Hajnoczi  fi
48017e24e92aSStefan Hajnoczifi
4802b3d08c02SDaniel P. Berrange
4803b3d08c02SDaniel P. Berrange##########################################
4804b3d08c02SDaniel P. Berrange# For 'dtrace' backend, test if 'dtrace' command is present
48055b808275SLluís Vilanovaif have_backend "dtrace"; then
4806b3d08c02SDaniel P. Berrange  if ! has 'dtrace' ; then
480776ad07a4SPeter Maydell    error_exit "dtrace command is not found in PATH $PATH"
4808b3d08c02SDaniel P. Berrange  fi
4809c276b17dSDaniel P. Berrange  trace_backend_stap="no"
4810c276b17dSDaniel P. Berrange  if has 'stap' ; then
4811c276b17dSDaniel P. Berrange    trace_backend_stap="yes"
4812c276b17dSDaniel P. Berrange  fi
4813b3d08c02SDaniel P. Berrangefi
4814b3d08c02SDaniel P. Berrange
48157e24e92aSStefan Hajnoczi##########################################
4816519175a2SAlex Barcelo# check and set a backend for coroutine
4817d0e2fce5SAneesh Kumar K.V
48187c2acc70SPeter Maydell# We prefer ucontext, but it's not always possible. The fallback
481933c53c54SDaniel P. Berrange# is sigcontext. On Windows the only valid backend is the Windows
482033c53c54SDaniel P. Berrange# specific one.
48217c2acc70SPeter Maydell
48227c2acc70SPeter Maydellucontext_works=no
4823d0e2fce5SAneesh Kumar K.Vif test "$darwin" != "yes"; then
4824d0e2fce5SAneesh Kumar K.V  cat > $TMPC << EOF
4825d0e2fce5SAneesh Kumar K.V#include <ucontext.h>
4826cdf84806SPeter Maydell#ifdef __stub_makecontext
4827cdf84806SPeter Maydell#error Ignoring glibc stub makecontext which will always fail
4828cdf84806SPeter Maydell#endif
482975cafad7SStefan Weilint main(void) { makecontext(0, 0, 0); return 0; }
4830d0e2fce5SAneesh Kumar K.VEOF
4831d0e2fce5SAneesh Kumar K.V  if compile_prog "" "" ; then
48327c2acc70SPeter Maydell    ucontext_works=yes
4833d0e2fce5SAneesh Kumar K.V  fi
4834519175a2SAlex Barcelofi
48357c2acc70SPeter Maydell
48367c2acc70SPeter Maydellif test "$coroutine" = ""; then
48377c2acc70SPeter Maydell  if test "$mingw32" = "yes"; then
48387c2acc70SPeter Maydell    coroutine=win32
48397c2acc70SPeter Maydell  elif test "$ucontext_works" = "yes"; then
48407c2acc70SPeter Maydell    coroutine=ucontext
4841519175a2SAlex Barcelo  else
48427c2acc70SPeter Maydell    coroutine=sigaltstack
48437c2acc70SPeter Maydell  fi
48447c2acc70SPeter Maydellelse
48457c2acc70SPeter Maydell  case $coroutine in
48467c2acc70SPeter Maydell  windows)
48477c2acc70SPeter Maydell    if test "$mingw32" != "yes"; then
48487c2acc70SPeter Maydell      error_exit "'windows' coroutine backend only valid for Windows"
48497c2acc70SPeter Maydell    fi
48507c2acc70SPeter Maydell    # Unfortunately the user visible backend name doesn't match the
48517c2acc70SPeter Maydell    # coroutine-*.c filename for this case, so we have to adjust it here.
48527c2acc70SPeter Maydell    coroutine=win32
48537c2acc70SPeter Maydell    ;;
48547c2acc70SPeter Maydell  ucontext)
48557c2acc70SPeter Maydell    if test "$ucontext_works" != "yes"; then
48567c2acc70SPeter Maydell      feature_not_found "ucontext"
48577c2acc70SPeter Maydell    fi
48587c2acc70SPeter Maydell    ;;
485933c53c54SDaniel P. Berrange  sigaltstack)
48607c2acc70SPeter Maydell    if test "$mingw32" = "yes"; then
48617c2acc70SPeter Maydell      error_exit "only the 'windows' coroutine backend is valid for Windows"
48627c2acc70SPeter Maydell    fi
48637c2acc70SPeter Maydell    ;;
48647c2acc70SPeter Maydell  *)
486576ad07a4SPeter Maydell    error_exit "unknown coroutine backend $coroutine"
48667c2acc70SPeter Maydell    ;;
48677c2acc70SPeter Maydell  esac
4868d0e2fce5SAneesh Kumar K.Vfi
4869d0e2fce5SAneesh Kumar K.V
487070c60c08SStefan Hajnocziif test "$coroutine_pool" = ""; then
487170c60c08SStefan Hajnoczi  coroutine_pool=yes
487270c60c08SStefan Hajnoczifi
487370c60c08SStefan Hajnoczi
48747d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes"; then
48757d992e4dSPeter Lieven  if test "$coroutine_pool" = "yes"; then
48767d992e4dSPeter Lieven    echo "WARN: disabling coroutine pool for stack usage debugging"
48777d992e4dSPeter Lieven    coroutine_pool=no
48787d992e4dSPeter Lieven  fi
48797d992e4dSPeter Lievenfi
48807d992e4dSPeter Lieven
48811e4f6065SDaniele Buono##################################################
48821e4f6065SDaniele Buono# SafeStack
48831e4f6065SDaniele Buono
48841e4f6065SDaniele Buono
48851e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then
48861e4f6065SDaniele Buonocat > $TMPC << EOF
48871e4f6065SDaniele Buonoint main(int argc, char *argv[])
48881e4f6065SDaniele Buono{
48891e4f6065SDaniele Buono#if ! __has_feature(safe_stack)
48901e4f6065SDaniele Buono#error SafeStack Disabled
48911e4f6065SDaniele Buono#endif
48921e4f6065SDaniele Buono    return 0;
48931e4f6065SDaniele Buono}
48941e4f6065SDaniele BuonoEOF
48951e4f6065SDaniele Buono  flag="-fsanitize=safe-stack"
48961e4f6065SDaniele Buono  # Check that safe-stack is supported and enabled.
48971e4f6065SDaniele Buono  if compile_prog "-Werror $flag" "$flag"; then
48981e4f6065SDaniele Buono    # Flag needed both at compilation and at linking
48991e4f6065SDaniele Buono    QEMU_CFLAGS="$QEMU_CFLAGS $flag"
49001e4f6065SDaniele Buono    QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
49011e4f6065SDaniele Buono  else
49021e4f6065SDaniele Buono    error_exit "SafeStack not supported by your compiler"
49031e4f6065SDaniele Buono  fi
49041e4f6065SDaniele Buono  if test "$coroutine" != "ucontext"; then
49051e4f6065SDaniele Buono    error_exit "SafeStack is only supported by the coroutine backend ucontext"
49061e4f6065SDaniele Buono  fi
49071e4f6065SDaniele Buonoelse
49081e4f6065SDaniele Buonocat > $TMPC << EOF
49091e4f6065SDaniele Buonoint main(int argc, char *argv[])
49101e4f6065SDaniele Buono{
49111e4f6065SDaniele Buono#if defined(__has_feature)
49121e4f6065SDaniele Buono#if __has_feature(safe_stack)
49131e4f6065SDaniele Buono#error SafeStack Enabled
49141e4f6065SDaniele Buono#endif
49151e4f6065SDaniele Buono#endif
49161e4f6065SDaniele Buono    return 0;
49171e4f6065SDaniele Buono}
49181e4f6065SDaniele BuonoEOF
49191e4f6065SDaniele Buonoif test "$safe_stack" = "no"; then
49201e4f6065SDaniele Buono  # Make sure that safe-stack is disabled
49211e4f6065SDaniele Buono  if ! compile_prog "-Werror" ""; then
49221e4f6065SDaniele Buono    # SafeStack was already enabled, try to explicitly remove the feature
49231e4f6065SDaniele Buono    flag="-fno-sanitize=safe-stack"
49241e4f6065SDaniele Buono    if ! compile_prog "-Werror $flag" "$flag"; then
49251e4f6065SDaniele Buono      error_exit "Configure cannot disable SafeStack"
49261e4f6065SDaniele Buono    fi
49271e4f6065SDaniele Buono    QEMU_CFLAGS="$QEMU_CFLAGS $flag"
49281e4f6065SDaniele Buono    QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
49291e4f6065SDaniele Buono  fi
49301e4f6065SDaniele Buonoelse # "$safe_stack" = ""
49311e4f6065SDaniele Buono  # Set safe_stack to yes or no based on pre-existing flags
49321e4f6065SDaniele Buono  if compile_prog "-Werror" ""; then
49331e4f6065SDaniele Buono    safe_stack="no"
49341e4f6065SDaniele Buono  else
49351e4f6065SDaniele Buono    safe_stack="yes"
49361e4f6065SDaniele Buono    if test "$coroutine" != "ucontext"; then
49371e4f6065SDaniele Buono      error_exit "SafeStack is only supported by the coroutine backend ucontext"
49381e4f6065SDaniele Buono    fi
49391e4f6065SDaniele Buono  fi
49401e4f6065SDaniele Buonofi
49411e4f6065SDaniele Buonofi
49427d992e4dSPeter Lieven
4943d0e2fce5SAneesh Kumar K.V##########################################
4944d2042378SAneesh Kumar K.V# check if we have open_by_handle_at
4945d2042378SAneesh Kumar K.V
49464e1797f9SStefan Weilopen_by_handle_at=no
4947d2042378SAneesh Kumar K.Vcat > $TMPC << EOF
4948d2042378SAneesh Kumar K.V#include <fcntl.h>
4949acc55ba8SStefan Weil#if !defined(AT_EMPTY_PATH)
4950acc55ba8SStefan Weil# error missing definition
4951acc55ba8SStefan Weil#else
495275cafad7SStefan Weilint main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
4953acc55ba8SStefan Weil#endif
4954d2042378SAneesh Kumar K.VEOF
4955d2042378SAneesh Kumar K.Vif compile_prog "" "" ; then
4956d2042378SAneesh Kumar K.V    open_by_handle_at=yes
4957d2042378SAneesh Kumar K.Vfi
4958d2042378SAneesh Kumar K.V
4959e06a765eSHarsh Prateek Bora########################################
4960e06a765eSHarsh Prateek Bora# check if we have linux/magic.h
4961e06a765eSHarsh Prateek Bora
4962e06a765eSHarsh Prateek Boralinux_magic_h=no
4963e06a765eSHarsh Prateek Boracat > $TMPC << EOF
4964e06a765eSHarsh Prateek Bora#include <linux/magic.h>
4965e06a765eSHarsh Prateek Boraint main(void) {
496675cafad7SStefan Weil  return 0;
4967e06a765eSHarsh Prateek Bora}
4968e06a765eSHarsh Prateek BoraEOF
4969e06a765eSHarsh Prateek Boraif compile_prog "" "" ; then
4970e06a765eSHarsh Prateek Bora    linux_magic_h=yes
4971e06a765eSHarsh Prateek Borafi
4972e06a765eSHarsh Prateek Bora
49738ab1bf12SLuiz Capitulino########################################
4974541be927SChristian Borntraeger# check if we have valgrind/valgrind.h
49753f4349dcSKevin Wolf
49763f4349dcSKevin Wolfvalgrind_h=no
49773f4349dcSKevin Wolfcat > $TMPC << EOF
49783f4349dcSKevin Wolf#include <valgrind/valgrind.h>
49793f4349dcSKevin Wolfint main(void) {
49803f4349dcSKevin Wolf  return 0;
49813f4349dcSKevin Wolf}
49823f4349dcSKevin WolfEOF
49833f4349dcSKevin Wolfif compile_prog "" "" ; then
49843f4349dcSKevin Wolf    valgrind_h=yes
49853f4349dcSKevin Wolffi
49863f4349dcSKevin Wolf
49873f4349dcSKevin Wolf########################################
49888ab1bf12SLuiz Capitulino# check if environ is declared
49898ab1bf12SLuiz Capitulino
49908ab1bf12SLuiz Capitulinohas_environ=no
49918ab1bf12SLuiz Capitulinocat > $TMPC << EOF
49928ab1bf12SLuiz Capitulino#include <unistd.h>
49938ab1bf12SLuiz Capitulinoint main(void) {
4994c075a723SBlue Swirl    environ = 0;
49958ab1bf12SLuiz Capitulino    return 0;
49968ab1bf12SLuiz Capitulino}
49978ab1bf12SLuiz CapitulinoEOF
49988ab1bf12SLuiz Capitulinoif compile_prog "" "" ; then
49998ab1bf12SLuiz Capitulino    has_environ=yes
50008ab1bf12SLuiz Capitulinofi
50018ab1bf12SLuiz Capitulino
500276a347e1SRichard Henderson########################################
500376a347e1SRichard Henderson# check if cpuid.h is usable.
500476a347e1SRichard Henderson
500576a347e1SRichard Hendersoncat > $TMPC << EOF
500676a347e1SRichard Henderson#include <cpuid.h>
500776a347e1SRichard Hendersonint main(void) {
5008774d566cSPeter Maydell    unsigned a, b, c, d;
5009774d566cSPeter Maydell    int max = __get_cpuid_max(0, 0);
5010774d566cSPeter Maydell
5011774d566cSPeter Maydell    if (max >= 1) {
5012774d566cSPeter Maydell        __cpuid(1, a, b, c, d);
5013774d566cSPeter Maydell    }
5014774d566cSPeter Maydell
5015774d566cSPeter Maydell    if (max >= 7) {
5016774d566cSPeter Maydell        __cpuid_count(7, 0, a, b, c, d);
5017774d566cSPeter Maydell    }
5018774d566cSPeter Maydell
501976a347e1SRichard Henderson    return 0;
502076a347e1SRichard Henderson}
502176a347e1SRichard HendersonEOF
502276a347e1SRichard Hendersonif compile_prog "" "" ; then
502376a347e1SRichard Henderson    cpuid_h=yes
502476a347e1SRichard Hendersonfi
502576a347e1SRichard Henderson
50265dd89908SRichard Henderson##########################################
50275dd89908SRichard Henderson# avx2 optimization requirement check
50285dd89908SRichard Henderson#
50295dd89908SRichard Henderson# There is no point enabling this if cpuid.h is not usable,
50305dd89908SRichard Henderson# since we won't be able to select the new routines.
50315dd89908SRichard Henderson
5032e633a5c6SEric Blakeif test "$cpuid_h" = "yes" && test "$avx2_opt" != "no"; then
50335dd89908SRichard Henderson  cat > $TMPC << EOF
50345dd89908SRichard Henderson#pragma GCC push_options
50355dd89908SRichard Henderson#pragma GCC target("avx2")
50365dd89908SRichard Henderson#include <cpuid.h>
50375dd89908SRichard Henderson#include <immintrin.h>
50385dd89908SRichard Hendersonstatic int bar(void *a) {
50395dd89908SRichard Henderson    __m256i x = *(__m256i *)a;
50405dd89908SRichard Henderson    return _mm256_testz_si256(x, x);
50415dd89908SRichard Henderson}
50425dd89908SRichard Hendersonint main(int argc, char *argv[]) { return bar(argv[0]); }
50435dd89908SRichard HendersonEOF
50445dd89908SRichard Henderson  if compile_object "" ; then
50455dd89908SRichard Henderson    avx2_opt="yes"
504686583a07SLiam Merwick  else
504786583a07SLiam Merwick    avx2_opt="no"
50485dd89908SRichard Henderson  fi
50495dd89908SRichard Hendersonfi
50505dd89908SRichard Henderson
50516b8cd447SRobert Hoo##########################################
50526b8cd447SRobert Hoo# avx512f optimization requirement check
50536b8cd447SRobert Hoo#
50546b8cd447SRobert Hoo# There is no point enabling this if cpuid.h is not usable,
50556b8cd447SRobert Hoo# since we won't be able to select the new routines.
50566b8cd447SRobert Hoo# by default, it is turned off.
50576b8cd447SRobert Hoo# if user explicitly want to enable it, check environment
50586b8cd447SRobert Hoo
50596b8cd447SRobert Hooif test "$cpuid_h" = "yes" && test "$avx512f_opt" = "yes"; then
50606b8cd447SRobert Hoo  cat > $TMPC << EOF
50616b8cd447SRobert Hoo#pragma GCC push_options
50626b8cd447SRobert Hoo#pragma GCC target("avx512f")
50636b8cd447SRobert Hoo#include <cpuid.h>
50646b8cd447SRobert Hoo#include <immintrin.h>
50656b8cd447SRobert Hoostatic int bar(void *a) {
50666b8cd447SRobert Hoo    __m512i x = *(__m512i *)a;
50676b8cd447SRobert Hoo    return _mm512_test_epi64_mask(x, x);
50686b8cd447SRobert Hoo}
50696b8cd447SRobert Hooint main(int argc, char *argv[])
50706b8cd447SRobert Hoo{
50716b8cd447SRobert Hoo	return bar(argv[0]);
50726b8cd447SRobert Hoo}
50736b8cd447SRobert HooEOF
50746b8cd447SRobert Hoo  if ! compile_object "" ; then
50756b8cd447SRobert Hoo    avx512f_opt="no"
50766b8cd447SRobert Hoo  fi
50776b8cd447SRobert Hooelse
50786b8cd447SRobert Hoo  avx512f_opt="no"
50796b8cd447SRobert Hoofi
50806b8cd447SRobert Hoo
5081f540166bSRichard Henderson########################################
5082f540166bSRichard Henderson# check if __[u]int128_t is usable.
5083f540166bSRichard Henderson
5084f540166bSRichard Hendersonint128=no
5085f540166bSRichard Hendersoncat > $TMPC << EOF
5086f540166bSRichard Henderson__int128_t a;
5087f540166bSRichard Henderson__uint128_t b;
5088f540166bSRichard Hendersonint main (void) {
5089f540166bSRichard Henderson  a = a + b;
5090f540166bSRichard Henderson  b = a * b;
5091464e3671SPeter Maydell  a = a * a;
5092f540166bSRichard Henderson  return 0;
5093f540166bSRichard Henderson}
5094f540166bSRichard HendersonEOF
5095f540166bSRichard Hendersonif compile_prog "" "" ; then
5096f540166bSRichard Henderson    int128=yes
5097f540166bSRichard Hendersonfi
509876a347e1SRichard Henderson
50997ebee43eSRichard Henderson#########################################
51007ebee43eSRichard Henderson# See if 128-bit atomic operations are supported.
51017ebee43eSRichard Henderson
51027ebee43eSRichard Hendersonatomic128=no
51037ebee43eSRichard Hendersonif test "$int128" = "yes"; then
51047ebee43eSRichard Henderson  cat > $TMPC << EOF
51057ebee43eSRichard Hendersonint main(void)
51067ebee43eSRichard Henderson{
51077ebee43eSRichard Henderson  unsigned __int128 x = 0, y = 0;
51087ebee43eSRichard Henderson  y = __atomic_load_16(&x, 0);
51097ebee43eSRichard Henderson  __atomic_store_16(&x, y, 0);
51107ebee43eSRichard Henderson  __atomic_compare_exchange_16(&x, &y, x, 0, 0, 0);
51117ebee43eSRichard Henderson  return 0;
51127ebee43eSRichard Henderson}
51137ebee43eSRichard HendersonEOF
51147ebee43eSRichard Henderson  if compile_prog "" "" ; then
51157ebee43eSRichard Henderson    atomic128=yes
51167ebee43eSRichard Henderson  fi
51177ebee43eSRichard Hendersonfi
51187ebee43eSRichard Henderson
5119e6cd4bb5SRichard Hendersoncmpxchg128=no
5120e633a5c6SEric Blakeif test "$int128" = yes && test "$atomic128" = no; then
5121e6cd4bb5SRichard Henderson  cat > $TMPC << EOF
5122e6cd4bb5SRichard Hendersonint main(void)
5123e6cd4bb5SRichard Henderson{
5124e6cd4bb5SRichard Henderson  unsigned __int128 x = 0, y = 0;
5125e6cd4bb5SRichard Henderson  __sync_val_compare_and_swap_16(&x, y, x);
5126e6cd4bb5SRichard Henderson  return 0;
5127e6cd4bb5SRichard Henderson}
5128e6cd4bb5SRichard HendersonEOF
5129e6cd4bb5SRichard Henderson  if compile_prog "" "" ; then
5130e6cd4bb5SRichard Henderson    cmpxchg128=yes
5131e6cd4bb5SRichard Henderson  fi
5132e6cd4bb5SRichard Hendersonfi
5133e6cd4bb5SRichard Henderson
5134df79b996SRichard Henderson#########################################
5135df79b996SRichard Henderson# See if 64-bit atomic operations are supported.
5136df79b996SRichard Henderson# Note that without __atomic builtins, we can only
5137df79b996SRichard Henderson# assume atomic loads/stores max at pointer size.
5138df79b996SRichard Henderson
5139df79b996SRichard Hendersoncat > $TMPC << EOF
5140df79b996SRichard Henderson#include <stdint.h>
5141df79b996SRichard Hendersonint main(void)
5142df79b996SRichard Henderson{
5143df79b996SRichard Henderson  uint64_t x = 0, y = 0;
5144df79b996SRichard Henderson#ifdef __ATOMIC_RELAXED
51455fe40765SThomas Huth  y = __atomic_load_n(&x, __ATOMIC_RELAXED);
51465fe40765SThomas Huth  __atomic_store_n(&x, y, __ATOMIC_RELAXED);
51475fe40765SThomas Huth  __atomic_compare_exchange_n(&x, &y, x, 0, __ATOMIC_RELAXED, __ATOMIC_RELAXED);
51485fe40765SThomas Huth  __atomic_exchange_n(&x, y, __ATOMIC_RELAXED);
51495fe40765SThomas Huth  __atomic_fetch_add(&x, y, __ATOMIC_RELAXED);
5150df79b996SRichard Henderson#else
5151df79b996SRichard Henderson  typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1];
5152df79b996SRichard Henderson  __sync_lock_test_and_set(&x, y);
5153df79b996SRichard Henderson  __sync_val_compare_and_swap(&x, y, 0);
5154df79b996SRichard Henderson  __sync_fetch_and_add(&x, y);
5155df79b996SRichard Henderson#endif
5156df79b996SRichard Henderson  return 0;
5157df79b996SRichard Henderson}
5158df79b996SRichard HendersonEOF
5159df79b996SRichard Hendersonif compile_prog "" "" ; then
5160df79b996SRichard Henderson  atomic64=yes
5161df79b996SRichard Hendersonfi
5162df79b996SRichard Henderson
516326fffe29SEmilio G. Cota#########################################
516426fffe29SEmilio G. Cota# See if --dynamic-list is supported by the linker
516526fffe29SEmilio G. Cotald_dynamic_list="no"
516626fffe29SEmilio G. Cotaif test "$static" = "no" ; then
516726fffe29SEmilio G. Cota    cat > $TMPTXT <<EOF
516826fffe29SEmilio G. Cota{
516926fffe29SEmilio G. Cota  foo;
517026fffe29SEmilio G. Cota};
517126fffe29SEmilio G. CotaEOF
517226fffe29SEmilio G. Cota
517326fffe29SEmilio G. Cota    cat > $TMPC <<EOF
517426fffe29SEmilio G. Cota#include <stdio.h>
517526fffe29SEmilio G. Cotavoid foo(void);
517626fffe29SEmilio G. Cota
517726fffe29SEmilio G. Cotavoid foo(void)
517826fffe29SEmilio G. Cota{
517926fffe29SEmilio G. Cota  printf("foo\n");
518026fffe29SEmilio G. Cota}
518126fffe29SEmilio G. Cota
518226fffe29SEmilio G. Cotaint main(void)
518326fffe29SEmilio G. Cota{
518426fffe29SEmilio G. Cota  foo();
518526fffe29SEmilio G. Cota  return 0;
518626fffe29SEmilio G. Cota}
518726fffe29SEmilio G. CotaEOF
518826fffe29SEmilio G. Cota
518926fffe29SEmilio G. Cota    if compile_prog "" "-Wl,--dynamic-list=$TMPTXT" ; then
519026fffe29SEmilio G. Cota        ld_dynamic_list="yes"
519126fffe29SEmilio G. Cota    fi
519226fffe29SEmilio G. Cotafi
519326fffe29SEmilio G. Cota
519426fffe29SEmilio G. Cota#########################################
519526fffe29SEmilio G. Cota# See if -exported_symbols_list is supported by the linker
519626fffe29SEmilio G. Cota
519726fffe29SEmilio G. Cotald_exported_symbols_list="no"
519826fffe29SEmilio G. Cotaif test "$static" = "no" ; then
519926fffe29SEmilio G. Cota    cat > $TMPTXT <<EOF
520026fffe29SEmilio G. Cota  _foo
520126fffe29SEmilio G. CotaEOF
520226fffe29SEmilio G. Cota
520326fffe29SEmilio G. Cota    if compile_prog "" "-Wl,-exported_symbols_list,$TMPTXT" ; then
520426fffe29SEmilio G. Cota        ld_exported_symbols_list="yes"
520526fffe29SEmilio G. Cota    fi
520626fffe29SEmilio G. Cotafi
520726fffe29SEmilio G. Cota
520826fffe29SEmilio G. Cotaif  test "$plugins" = "yes" &&
520926fffe29SEmilio G. Cota    test "$ld_dynamic_list" = "no" &&
521026fffe29SEmilio G. Cota    test "$ld_exported_symbols_list" = "no" ; then
521126fffe29SEmilio G. Cota  error_exit \
521226fffe29SEmilio G. Cota      "Plugin support requires dynamic linking and specifying a set of symbols " \
521326fffe29SEmilio G. Cota      "that are exported to plugins. Unfortunately your linker doesn't " \
521426fffe29SEmilio G. Cota      "support the flag (--dynamic-list or -exported_symbols_list) used " \
521526fffe29SEmilio G. Cota      "for this purpose. You can't build with --static."
521626fffe29SEmilio G. Cotafi
521726fffe29SEmilio G. Cota
52181e6e9acaSRichard Henderson########################################
5219db8aaae8SRichard Henderson# See if __attribute__((alias)) is supported.
5220db8aaae8SRichard Henderson# This false for Xcode 9, but has been remedied for Xcode 10.
5221db8aaae8SRichard Henderson# Unfortunately, travis uses Xcode 9 by default.
5222db8aaae8SRichard Henderson
5223db8aaae8SRichard Hendersonattralias=no
5224db8aaae8SRichard Hendersoncat > $TMPC << EOF
5225db8aaae8SRichard Hendersonint x = 1;
5226db8aaae8SRichard Hendersonextern const int y __attribute__((alias("x")));
5227db8aaae8SRichard Hendersonint main(void) { return 0; }
5228db8aaae8SRichard HendersonEOF
5229db8aaae8SRichard Hendersonif compile_prog "" "" ; then
5230db8aaae8SRichard Henderson    attralias=yes
5231db8aaae8SRichard Hendersonfi
5232db8aaae8SRichard Henderson
5233db8aaae8SRichard Henderson########################################
52341e6e9acaSRichard Henderson# check if getauxval is available.
52351e6e9acaSRichard Henderson
52361e6e9acaSRichard Hendersongetauxval=no
52371e6e9acaSRichard Hendersoncat > $TMPC << EOF
52381e6e9acaSRichard Henderson#include <sys/auxv.h>
52391e6e9acaSRichard Hendersonint main(void) {
52401e6e9acaSRichard Henderson  return getauxval(AT_HWCAP) == 0;
52411e6e9acaSRichard Henderson}
52421e6e9acaSRichard HendersonEOF
52431e6e9acaSRichard Hendersonif compile_prog "" "" ; then
52441e6e9acaSRichard Henderson    getauxval=yes
52451e6e9acaSRichard Hendersonfi
52461e6e9acaSRichard Henderson
5247fd0e6053SJohn Snow########################################
5248fd0e6053SJohn Snow# check if ccache is interfering with
5249fd0e6053SJohn Snow# semantic analysis of macros
5250fd0e6053SJohn Snow
52515e4dfd3dSJohn Snowunset CCACHE_CPP2
5252fd0e6053SJohn Snowccache_cpp2=no
5253fd0e6053SJohn Snowcat > $TMPC << EOF
5254fd0e6053SJohn Snowstatic const int Z = 1;
5255fd0e6053SJohn Snow#define fn() ({ Z; })
5256fd0e6053SJohn Snow#define TAUT(X) ((X) == Z)
5257fd0e6053SJohn Snow#define PAREN(X, Y) (X == Y)
5258fd0e6053SJohn Snow#define ID(X) (X)
5259fd0e6053SJohn Snowint main(int argc, char *argv[])
5260fd0e6053SJohn Snow{
5261fd0e6053SJohn Snow    int x = 0, y = 0;
5262fd0e6053SJohn Snow    x = ID(x);
5263fd0e6053SJohn Snow    x = fn();
5264fd0e6053SJohn Snow    fn();
5265fd0e6053SJohn Snow    if (PAREN(x, y)) return 0;
5266fd0e6053SJohn Snow    if (TAUT(Z)) return 0;
5267fd0e6053SJohn Snow    return 0;
5268fd0e6053SJohn Snow}
5269fd0e6053SJohn SnowEOF
5270fd0e6053SJohn Snow
5271fd0e6053SJohn Snowif ! compile_object "-Werror"; then
5272fd0e6053SJohn Snow    ccache_cpp2=yes
5273fd0e6053SJohn Snowfi
5274fd0e6053SJohn Snow
5275b553a042SJohn Snow#################################################
5276b553a042SJohn Snow# clang does not support glibc + FORTIFY_SOURCE.
5277b553a042SJohn Snow
5278b553a042SJohn Snowif test "$fortify_source" != "no"; then
5279b553a042SJohn Snow  if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then
5280b553a042SJohn Snow    fortify_source="no";
5281e189091fSPeter Maydell  elif test -n "$cxx" && has $cxx &&
5282cfcc7c14SJohn Snow       echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then
5283b553a042SJohn Snow    fortify_source="no";
5284b553a042SJohn Snow  else
5285b553a042SJohn Snow    fortify_source="yes"
5286b553a042SJohn Snow  fi
5287b553a042SJohn Snowfi
5288b553a042SJohn Snow
52891efad060SFam Zheng###############################################
52901efad060SFam Zheng# Check if copy_file_range is provided by glibc
52911efad060SFam Zhenghave_copy_file_range=no
52921efad060SFam Zhengcat > $TMPC << EOF
52931efad060SFam Zheng#include <unistd.h>
52941efad060SFam Zhengint main(void) {
52951efad060SFam Zheng  copy_file_range(0, NULL, 0, NULL, 0, 0);
52961efad060SFam Zheng  return 0;
52971efad060SFam Zheng}
52981efad060SFam ZhengEOF
52991efad060SFam Zhengif compile_prog "" "" ; then
53001efad060SFam Zheng    have_copy_file_range=yes
53011efad060SFam Zhengfi
53021efad060SFam Zheng
5303d2042378SAneesh Kumar K.V##########################################
5304277abf15SJan Vesely# check if struct fsxattr is available via linux/fs.h
5305277abf15SJan Vesely
5306277abf15SJan Veselyhave_fsxattr=no
5307277abf15SJan Veselycat > $TMPC << EOF
5308277abf15SJan Vesely#include <linux/fs.h>
5309277abf15SJan Veselystruct fsxattr foo;
5310277abf15SJan Veselyint main(void) {
5311277abf15SJan Vesely  return 0;
5312277abf15SJan Vesely}
5313277abf15SJan VeselyEOF
5314277abf15SJan Veselyif compile_prog "" "" ; then
5315277abf15SJan Vesely    have_fsxattr=yes
5316277abf15SJan Veselyfi
5317277abf15SJan Vesely
5318b66e10e4SPeter Maydell##########################################
5319a40161cbSPaolo Bonzini# check for usable membarrier system call
5320a40161cbSPaolo Bonziniif test "$membarrier" = "yes"; then
5321a40161cbSPaolo Bonzini    have_membarrier=no
5322a40161cbSPaolo Bonzini    if test "$mingw32" = "yes" ; then
5323a40161cbSPaolo Bonzini        have_membarrier=yes
5324a40161cbSPaolo Bonzini    elif test "$linux" = "yes" ; then
5325a40161cbSPaolo Bonzini        cat > $TMPC << EOF
5326a40161cbSPaolo Bonzini    #include <linux/membarrier.h>
5327a40161cbSPaolo Bonzini    #include <sys/syscall.h>
5328a40161cbSPaolo Bonzini    #include <unistd.h>
5329a40161cbSPaolo Bonzini    #include <stdlib.h>
5330a40161cbSPaolo Bonzini    int main(void) {
5331a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0);
5332a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0);
5333a40161cbSPaolo Bonzini	exit(0);
5334a40161cbSPaolo Bonzini    }
5335a40161cbSPaolo BonziniEOF
5336a40161cbSPaolo Bonzini        if compile_prog "" "" ; then
5337a40161cbSPaolo Bonzini            have_membarrier=yes
5338a40161cbSPaolo Bonzini        fi
5339a40161cbSPaolo Bonzini    fi
5340a40161cbSPaolo Bonzini    if test "$have_membarrier" = "no"; then
5341a40161cbSPaolo Bonzini      feature_not_found "membarrier" "membarrier system call not available"
5342a40161cbSPaolo Bonzini    fi
5343a40161cbSPaolo Bonzinielse
5344a40161cbSPaolo Bonzini    # Do not enable it by default even for Mingw32, because it doesn't
5345a40161cbSPaolo Bonzini    # work on Wine.
5346a40161cbSPaolo Bonzini    membarrier=no
5347a40161cbSPaolo Bonzinifi
5348a40161cbSPaolo Bonzini
5349a40161cbSPaolo Bonzini##########################################
5350b66e10e4SPeter Maydell# check if rtnetlink.h exists and is useful
5351575b22b1SLaurent Vivierhave_rtnetlink=no
5352575b22b1SLaurent Viviercat > $TMPC << EOF
5353575b22b1SLaurent Vivier#include <linux/rtnetlink.h>
5354575b22b1SLaurent Vivierint main(void) {
5355575b22b1SLaurent Vivier  return IFLA_PROTO_DOWN;
5356575b22b1SLaurent Vivier}
5357575b22b1SLaurent VivierEOF
5358575b22b1SLaurent Vivierif compile_prog "" "" ; then
5359575b22b1SLaurent Vivier    have_rtnetlink=yes
5360575b22b1SLaurent Vivierfi
5361575b22b1SLaurent Vivier
53626a02c806SStefan Hajnoczi##########################################
53636a02c806SStefan Hajnoczi# check for usable AF_VSOCK environment
53646a02c806SStefan Hajnoczihave_af_vsock=no
53656a02c806SStefan Hajnoczicat > $TMPC << EOF
53666a02c806SStefan Hajnoczi#include <errno.h>
53676a02c806SStefan Hajnoczi#include <sys/types.h>
53686a02c806SStefan Hajnoczi#include <sys/socket.h>
53696a02c806SStefan Hajnoczi#if !defined(AF_VSOCK)
53706a02c806SStefan Hajnoczi# error missing AF_VSOCK flag
53716a02c806SStefan Hajnoczi#endif
53726a02c806SStefan Hajnoczi#include <linux/vm_sockets.h>
53736a02c806SStefan Hajnocziint main(void) {
53746a02c806SStefan Hajnoczi    int sock, ret;
53756a02c806SStefan Hajnoczi    struct sockaddr_vm svm;
53766a02c806SStefan Hajnoczi    socklen_t len = sizeof(svm);
53776a02c806SStefan Hajnoczi    sock = socket(AF_VSOCK, SOCK_STREAM, 0);
53786a02c806SStefan Hajnoczi    ret = getpeername(sock, (struct sockaddr *)&svm, &len);
53796a02c806SStefan Hajnoczi    if ((ret == -1) && (errno == ENOTCONN)) {
53806a02c806SStefan Hajnoczi        return 0;
53816a02c806SStefan Hajnoczi    }
53826a02c806SStefan Hajnoczi    return -1;
53836a02c806SStefan Hajnoczi}
53846a02c806SStefan HajnocziEOF
53856a02c806SStefan Hajnocziif compile_prog "" "" ; then
53866a02c806SStefan Hajnoczi    have_af_vsock=yes
53876a02c806SStefan Hajnoczifi
53886a02c806SStefan Hajnoczi
5389f0d92b56SLongpeng(Mike)##########################################
5390f0d92b56SLongpeng(Mike)# check for usable AF_ALG environment
53914f67366eSThomas Huthhave_afalg=no
5392f0d92b56SLongpeng(Mike)cat > $TMPC << EOF
5393f0d92b56SLongpeng(Mike)#include <errno.h>
5394f0d92b56SLongpeng(Mike)#include <sys/types.h>
5395f0d92b56SLongpeng(Mike)#include <sys/socket.h>
5396f0d92b56SLongpeng(Mike)#include <linux/if_alg.h>
5397f0d92b56SLongpeng(Mike)int main(void) {
5398f0d92b56SLongpeng(Mike)    int sock;
5399f0d92b56SLongpeng(Mike)    sock = socket(AF_ALG, SOCK_SEQPACKET, 0);
5400f0d92b56SLongpeng(Mike)    return sock;
5401f0d92b56SLongpeng(Mike)}
5402f0d92b56SLongpeng(Mike)EOF
5403f0d92b56SLongpeng(Mike)if compile_prog "" "" ; then
5404f0d92b56SLongpeng(Mike)    have_afalg=yes
5405f0d92b56SLongpeng(Mike)fi
5406f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes"
5407f0d92b56SLongpeng(Mike)then
5408f0d92b56SLongpeng(Mike)    if test "$have_afalg" != "yes"
5409f0d92b56SLongpeng(Mike)    then
5410f0d92b56SLongpeng(Mike)	error_exit "AF_ALG requested but could not be detected"
5411f0d92b56SLongpeng(Mike)    fi
5412f0d92b56SLongpeng(Mike)fi
5413f0d92b56SLongpeng(Mike)
5414f0d92b56SLongpeng(Mike)
54156969ec6cSJames Clarke#################################################
54164d04351fSChristopher Covington# check for sysmacros.h
54174d04351fSChristopher Covington
54184d04351fSChristopher Covingtonhave_sysmacros=no
54194d04351fSChristopher Covingtoncat > $TMPC << EOF
54204d04351fSChristopher Covington#include <sys/sysmacros.h>
54214d04351fSChristopher Covingtonint main(void) {
54224d04351fSChristopher Covington    return makedev(0, 0);
54234d04351fSChristopher Covington}
54244d04351fSChristopher CovingtonEOF
54254d04351fSChristopher Covingtonif compile_prog "" "" ; then
54264d04351fSChristopher Covington    have_sysmacros=yes
54274d04351fSChristopher Covingtonfi
54284d04351fSChristopher Covington
54294d04351fSChristopher Covington##########################################
543049e00a18SAndreas Grapentin# check for _Static_assert()
543149e00a18SAndreas Grapentin
543249e00a18SAndreas Grapentinhave_static_assert=no
543349e00a18SAndreas Grapentincat > $TMPC << EOF
543449e00a18SAndreas Grapentin_Static_assert(1, "success");
543549e00a18SAndreas Grapentinint main(void) {
543649e00a18SAndreas Grapentin    return 0;
543749e00a18SAndreas Grapentin}
543849e00a18SAndreas GrapentinEOF
543949e00a18SAndreas Grapentinif compile_prog "" "" ; then
544049e00a18SAndreas Grapentin    have_static_assert=yes
544149e00a18SAndreas Grapentinfi
544249e00a18SAndreas Grapentin
544349e00a18SAndreas Grapentin##########################################
5444e674605fSTomáš Golembiovský# check for utmpx.h, it is missing e.g. on OpenBSD
5445e674605fSTomáš Golembiovský
5446e674605fSTomáš Golembiovskýhave_utmpx=no
5447e674605fSTomáš Golembiovskýcat > $TMPC << EOF
5448e674605fSTomáš Golembiovský#include <utmpx.h>
5449e674605fSTomáš Golembiovskýstruct utmpx user_info;
5450e674605fSTomáš Golembiovskýint main(void) {
5451e674605fSTomáš Golembiovský    return 0;
5452e674605fSTomáš Golembiovský}
5453e674605fSTomáš GolembiovskýEOF
5454e674605fSTomáš Golembiovskýif compile_prog "" "" ; then
5455e674605fSTomáš Golembiovský    have_utmpx=yes
5456e674605fSTomáš Golembiovskýfi
5457e674605fSTomáš Golembiovský
5458e674605fSTomáš Golembiovský##########################################
5459db1ed1abSRichard Henderson# check for getrandom()
5460db1ed1abSRichard Henderson
5461db1ed1abSRichard Hendersonhave_getrandom=no
5462db1ed1abSRichard Hendersoncat > $TMPC << EOF
5463db1ed1abSRichard Henderson#include <sys/random.h>
5464db1ed1abSRichard Hendersonint main(void) {
5465db1ed1abSRichard Henderson    return getrandom(0, 0, GRND_NONBLOCK);
5466db1ed1abSRichard Henderson}
5467db1ed1abSRichard HendersonEOF
5468db1ed1abSRichard Hendersonif compile_prog "" "" ; then
5469db1ed1abSRichard Henderson    have_getrandom=yes
5470db1ed1abSRichard Hendersonfi
5471db1ed1abSRichard Henderson
5472db1ed1abSRichard Henderson##########################################
5473247724cbSMarc-André Lureau# checks for sanitizers
5474247724cbSMarc-André Lureau
5475247724cbSMarc-André Lureauhave_asan=no
5476247724cbSMarc-André Lureauhave_ubsan=no
5477d83414e1SMarc-André Lureauhave_asan_iface_h=no
5478d83414e1SMarc-André Lureauhave_asan_iface_fiber=no
5479247724cbSMarc-André Lureau
5480247724cbSMarc-André Lureauif test "$sanitizers" = "yes" ; then
5481b9f44da2SMarc-André Lureau  write_c_skeleton
5482247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" ""; then
5483247724cbSMarc-André Lureau      have_asan=yes
5484247724cbSMarc-André Lureau  fi
5485b9f44da2SMarc-André Lureau
5486b9f44da2SMarc-André Lureau  # we could use a simple skeleton for flags checks, but this also
5487b9f44da2SMarc-André Lureau  # detect the static linking issue of ubsan, see also:
5488b9f44da2SMarc-André Lureau  # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285
5489b9f44da2SMarc-André Lureau  cat > $TMPC << EOF
5490b9f44da2SMarc-André Lureau#include <stdlib.h>
5491b9f44da2SMarc-André Lureauint main(void) {
5492b9f44da2SMarc-André Lureau    void *tmp = malloc(10);
5493f2dfe54cSLeonid Bloch    if (tmp != NULL) {
5494b9f44da2SMarc-André Lureau        return *(int *)(tmp + 2);
5495b9f44da2SMarc-André Lureau    }
5496d1abf3fcSOlaf Hering    return 1;
5497f2dfe54cSLeonid Bloch}
5498b9f44da2SMarc-André LureauEOF
5499247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then
5500247724cbSMarc-André Lureau      have_ubsan=yes
5501247724cbSMarc-André Lureau  fi
5502d83414e1SMarc-André Lureau
5503d83414e1SMarc-André Lureau  if check_include "sanitizer/asan_interface.h" ; then
5504d83414e1SMarc-André Lureau      have_asan_iface_h=yes
5505d83414e1SMarc-André Lureau  fi
5506d83414e1SMarc-André Lureau
5507d83414e1SMarc-André Lureau  cat > $TMPC << EOF
5508d83414e1SMarc-André Lureau#include <sanitizer/asan_interface.h>
5509d83414e1SMarc-André Lureauint main(void) {
5510d83414e1SMarc-André Lureau  __sanitizer_start_switch_fiber(0, 0, 0);
5511d83414e1SMarc-André Lureau  return 0;
5512d83414e1SMarc-André Lureau}
5513d83414e1SMarc-André LureauEOF
5514d83414e1SMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" "" ; then
5515d83414e1SMarc-André Lureau      have_asan_iface_fiber=yes
5516d83414e1SMarc-André Lureau  fi
5517247724cbSMarc-André Lureaufi
5518247724cbSMarc-André Lureau
5519247724cbSMarc-André Lureau##########################################
5520adc28027SAlexander Bulekov# checks for fuzzer
552154c9e41dSAlexander Bulekovif test "$fuzzing" = "yes" && test -z "${LIB_FUZZING_ENGINE+xxx}"; then
5522adc28027SAlexander Bulekov  write_c_fuzzer_skeleton
5523dd016265SAlexander Bulekov  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=fuzzer" ""; then
5524adc28027SAlexander Bulekov    have_fuzzer=yes
552564ed6f92SPaolo Bonzini  else
552664ed6f92SPaolo Bonzini    error_exit "Your compiler doesn't support -fsanitize=fuzzer"
552764ed6f92SPaolo Bonzini    exit 1
5528adc28027SAlexander Bulekov  fi
5529adc28027SAlexander Bulekovfi
5530adc28027SAlexander Bulekov
55310aebab04SLingfeng Yang# Thread sanitizer is, for now, much noisier than the other sanitizers;
55320aebab04SLingfeng Yang# keep it separate until that is not the case.
55330aebab04SLingfeng Yangif test "$tsan" = "yes" && test "$sanitizers" = "yes"; then
55340aebab04SLingfeng Yang  error_exit "TSAN is not supported with other sanitiziers."
55350aebab04SLingfeng Yangfi
55360aebab04SLingfeng Yanghave_tsan=no
55370aebab04SLingfeng Yanghave_tsan_iface_fiber=no
55380aebab04SLingfeng Yangif test "$tsan" = "yes" ; then
55390aebab04SLingfeng Yang  write_c_skeleton
55400aebab04SLingfeng Yang  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
55410aebab04SLingfeng Yang      have_tsan=yes
55420aebab04SLingfeng Yang  fi
55430aebab04SLingfeng Yang  cat > $TMPC << EOF
55440aebab04SLingfeng Yang#include <sanitizer/tsan_interface.h>
55450aebab04SLingfeng Yangint main(void) {
55460aebab04SLingfeng Yang  __tsan_create_fiber(0);
55470aebab04SLingfeng Yang  return 0;
55480aebab04SLingfeng Yang}
55490aebab04SLingfeng YangEOF
55500aebab04SLingfeng Yang  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
55510aebab04SLingfeng Yang      have_tsan_iface_fiber=yes
55520aebab04SLingfeng Yang  fi
55530aebab04SLingfeng Yangfi
55540aebab04SLingfeng Yang
5555adc28027SAlexander Bulekov##########################################
555617824406SJunyan He# check for libpmem
555717824406SJunyan He
555817824406SJunyan Heif test "$libpmem" != "no"; then
555917824406SJunyan He	if $pkg_config --exists "libpmem"; then
556017824406SJunyan He		libpmem="yes"
556117824406SJunyan He		libpmem_libs=$($pkg_config --libs libpmem)
556217824406SJunyan He		libpmem_cflags=$($pkg_config --cflags libpmem)
556317824406SJunyan He	else
556417824406SJunyan He		if test "$libpmem" = "yes" ; then
556517824406SJunyan He			feature_not_found "libpmem" "Install nvml or pmdk"
556617824406SJunyan He		fi
556717824406SJunyan He		libpmem="no"
556817824406SJunyan He	fi
556917824406SJunyan Hefi
557017824406SJunyan He
557117824406SJunyan He##########################################
557221b2eca6SJingqi Liu# check for libdaxctl
557321b2eca6SJingqi Liu
557421b2eca6SJingqi Liuif test "$libdaxctl" != "no"; then
557521b2eca6SJingqi Liu	if $pkg_config --atleast-version=57 "libdaxctl"; then
557621b2eca6SJingqi Liu		libdaxctl="yes"
557721b2eca6SJingqi Liu		libdaxctl_libs=$($pkg_config --libs libdaxctl)
557821b2eca6SJingqi Liu		libdaxctl_cflags=$($pkg_config --cflags libdaxctl)
557921b2eca6SJingqi Liu	else
558021b2eca6SJingqi Liu		if test "$libdaxctl" = "yes" ; then
558121b2eca6SJingqi Liu			feature_not_found "libdaxctl" "Install libdaxctl"
558221b2eca6SJingqi Liu		fi
558321b2eca6SJingqi Liu		libdaxctl="no"
558421b2eca6SJingqi Liu	fi
558521b2eca6SJingqi Liufi
558621b2eca6SJingqi Liu
558721b2eca6SJingqi Liu##########################################
5588675b9b53SMarc-André Lureau# check for slirp
5589675b9b53SMarc-André Lureau
5590675b9b53SMarc-André Lureaucase "$slirp" in
55914d34a86bSPaolo Bonzini  auto | enabled | internal)
55924d34a86bSPaolo Bonzini    # Simpler to always update submodule, even if not needed.
55934d34a86bSPaolo Bonzini    if test -e "${source_path}/.git" && test $git_update = 'yes' ; then
55947c57bdd8SMarc-André Lureau      git_submodules="${git_submodules} slirp"
55957c57bdd8SMarc-André Lureau    fi
5596675b9b53SMarc-André Lureau    ;;
5597675b9b53SMarc-André Lureauesac
5598675b9b53SMarc-André Lureau
559954e7aac0SAlexey Krasikov##########################################
560054e7aac0SAlexey Krasikov# check for usable __NR_keyctl syscall
560154e7aac0SAlexey Krasikov
560254e7aac0SAlexey Krasikovif test "$linux" = "yes" ; then
560354e7aac0SAlexey Krasikov
560454e7aac0SAlexey Krasikov    have_keyring=no
560554e7aac0SAlexey Krasikov    cat > $TMPC << EOF
560654e7aac0SAlexey Krasikov#include <errno.h>
560754e7aac0SAlexey Krasikov#include <asm/unistd.h>
560854e7aac0SAlexey Krasikov#include <linux/keyctl.h>
560954e7aac0SAlexey Krasikov#include <unistd.h>
561054e7aac0SAlexey Krasikovint main(void) {
561154e7aac0SAlexey Krasikov    return syscall(__NR_keyctl, KEYCTL_READ, 0, NULL, NULL, 0);
561254e7aac0SAlexey Krasikov}
561354e7aac0SAlexey KrasikovEOF
561454e7aac0SAlexey Krasikov    if compile_prog "" "" ; then
561554e7aac0SAlexey Krasikov        have_keyring=yes
561654e7aac0SAlexey Krasikov    fi
561754e7aac0SAlexey Krasikovfi
561854e7aac0SAlexey Krasikovif test "$secret_keyring" != "no"
561954e7aac0SAlexey Krasikovthen
5620b418d265SDavid Edmondson    if test "$have_keyring" = "yes"
562154e7aac0SAlexey Krasikov    then
562254e7aac0SAlexey Krasikov	secret_keyring=yes
562354e7aac0SAlexey Krasikov    else
562454e7aac0SAlexey Krasikov	if test "$secret_keyring" = "yes"
562554e7aac0SAlexey Krasikov	then
562654e7aac0SAlexey Krasikov	    error_exit "syscall __NR_keyctl requested, \
562754e7aac0SAlexey Krasikovbut not implemented on your system"
562854e7aac0SAlexey Krasikov	else
562954e7aac0SAlexey Krasikov	    secret_keyring=no
563054e7aac0SAlexey Krasikov	fi
563154e7aac0SAlexey Krasikov    fi
563254e7aac0SAlexey Krasikovfi
563354e7aac0SAlexey Krasikov
563492500362SAlexey Krasikov##########################################
5635e86ecd4bSJuan Quintela# End of CC checks
5636e86ecd4bSJuan Quintela# After here, no more $cc or $ld runs
5637e86ecd4bSJuan Quintela
5638d83414e1SMarc-André Lureauwrite_c_skeleton
5639d83414e1SMarc-André Lureau
56401d728c39SBlue Swirlif test "$gcov" = "yes" ; then
5641bf0e56a3SMarc-André Lureau  :
5642b553a042SJohn Snowelif test "$fortify_source" = "yes" ; then
5643086d5f75SPaolo Bonzini  QEMU_CFLAGS="-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
5644086d5f75SPaolo Bonzini  debug=no
5645086d5f75SPaolo Bonzinifi
5646086d5f75SPaolo Bonzini
5647086d5f75SPaolo Bonzinicase "$ARCH" in
5648086d5f75SPaolo Bonzinialpha)
5649086d5f75SPaolo Bonzini  # Ensure there's only a single GP
5650086d5f75SPaolo Bonzini  QEMU_CFLAGS="-msmall-data $QEMU_CFLAGS"
5651086d5f75SPaolo Bonzini;;
5652086d5f75SPaolo Bonziniesac
5653086d5f75SPaolo Bonzini
5654086d5f75SPaolo Bonziniif test "$gprof" = "yes" ; then
5655086d5f75SPaolo Bonzini  QEMU_CFLAGS="-p $QEMU_CFLAGS"
5656086d5f75SPaolo Bonzini  QEMU_LDFLAGS="-p $QEMU_LDFLAGS"
5657086d5f75SPaolo Bonzinifi
5658a316e378SJuan Quintela
5659247724cbSMarc-André Lureauif test "$have_asan" = "yes"; then
5660db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fsanitize=address $QEMU_CFLAGS"
5661db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fsanitize=address $QEMU_LDFLAGS"
5662d83414e1SMarc-André Lureau  if test "$have_asan_iface_h" = "no" ; then
5663d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header missing." \
5664d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
5665d83414e1SMarc-André Lureau  elif test "$have_asan_iface_fiber" = "no" ; then
5666d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header is too old." \
5667d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
5668d83414e1SMarc-André Lureau  fi
5669247724cbSMarc-André Lureaufi
56700aebab04SLingfeng Yangif test "$have_tsan" = "yes" ; then
56710aebab04SLingfeng Yang  if test "$have_tsan_iface_fiber" = "yes" ; then
56720aebab04SLingfeng Yang    QEMU_CFLAGS="-fsanitize=thread $QEMU_CFLAGS"
56730aebab04SLingfeng Yang    QEMU_LDFLAGS="-fsanitize=thread $QEMU_LDFLAGS"
56740aebab04SLingfeng Yang  else
56750aebab04SLingfeng Yang    error_exit "Cannot enable TSAN due to missing fiber annotation interface."
56760aebab04SLingfeng Yang  fi
56770aebab04SLingfeng Yangelif test "$tsan" = "yes" ; then
56780aebab04SLingfeng Yang  error_exit "Cannot enable TSAN due to missing sanitize thread interface."
56790aebab04SLingfeng Yangfi
5680247724cbSMarc-André Lureauif test "$have_ubsan" = "yes"; then
5681db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fsanitize=undefined $QEMU_CFLAGS"
5682db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fsanitize=undefined $QEMU_LDFLAGS"
5683247724cbSMarc-André Lureaufi
5684247724cbSMarc-André Lureau
56856542aa9cSPeter Lieven##########################################
56866542aa9cSPeter Lieven# Do we have libnfs
56876542aa9cSPeter Lievenif test "$libnfs" != "no" ; then
5688b7d769c9SPeter Lieven  if $pkg_config --atleast-version=1.9.3 libnfs; then
56896542aa9cSPeter Lieven    libnfs="yes"
56906542aa9cSPeter Lieven    libnfs_libs=$($pkg_config --libs libnfs)
56916542aa9cSPeter Lieven  else
56926542aa9cSPeter Lieven    if test "$libnfs" = "yes" ; then
56938efc9363SHu Tao      feature_not_found "libnfs" "Install libnfs devel >= 1.9.3"
56946542aa9cSPeter Lieven    fi
56956542aa9cSPeter Lieven    libnfs="no"
56966542aa9cSPeter Lieven  fi
56976542aa9cSPeter Lievenfi
56981d728c39SBlue Swirl
56993efac6ebSTomáš Golembiovský##########################################
57003efac6ebSTomáš Golembiovský
57010aebab04SLingfeng Yang# Exclude --warn-common with TSan to suppress warnings from the TSan libraries.
57020aebab04SLingfeng Yangif test "$solaris" = "no" && test "$tsan" = "no"; then
5703e86ecd4bSJuan Quintela    if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
5704db5adeaaSPaolo Bonzini        QEMU_LDFLAGS="-Wl,--warn-common $QEMU_LDFLAGS"
5705e86ecd4bSJuan Quintela    fi
5706e86ecd4bSJuan Quintelafi
5707e86ecd4bSJuan Quintela
5708952afb71SBlue Swirl# Use ASLR, no-SEH and DEP if available
5709952afb71SBlue Swirlif test "$mingw32" = "yes" ; then
5710cb8baa77SMark Cave-Ayland    flags="--no-seh --nxcompat"
5711cb8baa77SMark Cave-Ayland
5712cb8baa77SMark Cave-Ayland    # Disable ASLR for debug builds to allow debugging with gdb
5713cb8baa77SMark Cave-Ayland    if test "$debug" = "no" ; then
5714cb8baa77SMark Cave-Ayland        flags="--dynamicbase $flags"
5715cb8baa77SMark Cave-Ayland    fi
5716cb8baa77SMark Cave-Ayland
5717cb8baa77SMark Cave-Ayland    for flag in $flags; do
5718e9a3591fSChristian Borntraeger        if ld_has $flag ; then
5719db5adeaaSPaolo Bonzini            QEMU_LDFLAGS="-Wl,$flag $QEMU_LDFLAGS"
5720952afb71SBlue Swirl        fi
5721952afb71SBlue Swirl    done
5722952afb71SBlue Swirlfi
5723952afb71SBlue Swirl
5724e0580342SKamil Rytarowski# We can only support ivshmem if we have eventfd
5725e0580342SKamil Rytarowskiif [ "$eventfd" = "yes" ]; then
5726e0580342SKamil Rytarowski  ivshmem=yes
5727e0580342SKamil Rytarowskifi
5728e0580342SKamil Rytarowski
57294b1c11fdSDaniel P. Berrangeif test "$softmmu" = yes ; then
5730b855f8d1SPaolo Bonzini  if test "$linux" = yes; then
57317e462613SPaolo Bonzini    if test "$virtfs" != no && test "$cap_ng" = yes && test "$attr" = yes ; then
5732983eef5aSMeador Inge      virtfs=yes
5733983eef5aSMeador Inge    else
5734983eef5aSMeador Inge      if test "$virtfs" = yes; then
57357e462613SPaolo Bonzini        error_exit "VirtFS requires libcap-ng devel and libattr devel"
5736983eef5aSMeador Inge      fi
573717500370SAndreas Färber      virtfs=no
5738983eef5aSMeador Inge    fi
5739b855f8d1SPaolo Bonzini  else
5740b855f8d1SPaolo Bonzini    if test "$virtfs" = yes; then
5741b855f8d1SPaolo Bonzini      error_exit "VirtFS is supported only on Linux"
5742b855f8d1SPaolo Bonzini    fi
5743b855f8d1SPaolo Bonzini    virtfs=no
574417bff52bSM. Mohan Kumar  fi
5745ff69fd8cSLaurent Vivierfi
57469d6bc27bSMichael Roth
57479d6bc27bSMichael Roth# Probe for guest agent support/options
57489d6bc27bSMichael Roth
5749e8ef31a3SMichael Tokarevif [ "$guest_agent" != "no" ]; then
5750a5125905SLaurent Vivier  if [ "$softmmu" = no -a "$want_tools" = no ] ; then
5751a5125905SLaurent Vivier      guest_agent=no
5752a5125905SLaurent Vivier  elif [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
5753e8ef31a3SMichael Tokarev      guest_agent=yes
5754e8ef31a3SMichael Tokarev  elif [ "$guest_agent" != yes ]; then
5755e8ef31a3SMichael Tokarev      guest_agent=no
5756e8ef31a3SMichael Tokarev  else
5757e8ef31a3SMichael Tokarev      error_exit "Guest agent is not supported on this platform"
5758ca35f780SPaolo Bonzini  fi
57594b1c11fdSDaniel P. Berrangefi
5760ca35f780SPaolo Bonzini
57619d6bc27bSMichael Roth# Guest agent Window MSI  package
57629d6bc27bSMichael Roth
57639d6bc27bSMichael Rothif test "$guest_agent" != yes; then
57649d6bc27bSMichael Roth  if test "$guest_agent_msi" = yes; then
57659d6bc27bSMichael Roth    error_exit "MSI guest agent package requires guest agent enabled"
57669d6bc27bSMichael Roth  fi
57679d6bc27bSMichael Roth  guest_agent_msi=no
57689d6bc27bSMichael Rothelif test "$mingw32" != "yes"; then
57699d6bc27bSMichael Roth  if test "$guest_agent_msi" = "yes"; then
57709d6bc27bSMichael Roth    error_exit "MSI guest agent package is available only for MinGW Windows cross-compilation"
57719d6bc27bSMichael Roth  fi
57729d6bc27bSMichael Roth  guest_agent_msi=no
57739d6bc27bSMichael Rothelif ! has wixl; then
57749d6bc27bSMichael Roth  if test "$guest_agent_msi" = "yes"; then
57759d6bc27bSMichael Roth    error_exit "MSI guest agent package requires wixl tool installed ( usually from msitools package )"
57769d6bc27bSMichael Roth  fi
57779d6bc27bSMichael Roth  guest_agent_msi=no
57781a34904eSMichael Rothelse
57791a34904eSMichael Roth  # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't
57801a34904eSMichael Roth  # disabled explicitly
57811a34904eSMichael Roth  if test "$guest_agent_msi" != "no"; then
57821a34904eSMichael Roth    guest_agent_msi=yes
57831a34904eSMichael Roth  fi
57849d6bc27bSMichael Rothfi
57859d6bc27bSMichael Roth
57861a34904eSMichael Rothif test "$guest_agent_msi" = "yes"; then
57879d6bc27bSMichael Roth  if test "$guest_agent_with_vss" = "yes"; then
57889d6bc27bSMichael Roth    QEMU_GA_MSI_WITH_VSS="-D InstallVss"
57899d6bc27bSMichael Roth  fi
57909d6bc27bSMichael Roth
57919d6bc27bSMichael Roth  if test "$QEMU_GA_MANUFACTURER" = ""; then
57929d6bc27bSMichael Roth    QEMU_GA_MANUFACTURER=QEMU
57939d6bc27bSMichael Roth  fi
57949d6bc27bSMichael Roth
57959d6bc27bSMichael Roth  if test "$QEMU_GA_DISTRO" = ""; then
57969d6bc27bSMichael Roth    QEMU_GA_DISTRO=Linux
57979d6bc27bSMichael Roth  fi
57989d6bc27bSMichael Roth
57999d6bc27bSMichael Roth  if test "$QEMU_GA_VERSION" = ""; then
580089138857SStefan Weil      QEMU_GA_VERSION=$(cat $source_path/VERSION)
58019d6bc27bSMichael Roth  fi
58029d6bc27bSMichael Roth
580389138857SStefan Weil  QEMU_GA_MSI_MINGW_DLL_PATH="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin"
58049d6bc27bSMichael Roth
58059d6bc27bSMichael Roth  case "$cpu" in
58069d6bc27bSMichael Roth  x86_64)
58079d6bc27bSMichael Roth    QEMU_GA_MSI_ARCH="-a x64 -D Arch=64"
58089d6bc27bSMichael Roth    ;;
58099d6bc27bSMichael Roth  i386)
58109d6bc27bSMichael Roth    QEMU_GA_MSI_ARCH="-D Arch=32"
58119d6bc27bSMichael Roth    ;;
58129d6bc27bSMichael Roth  *)
58139d6bc27bSMichael Roth    error_exit "CPU $cpu not supported for building installation package"
58149d6bc27bSMichael Roth    ;;
58159d6bc27bSMichael Roth  esac
58169d6bc27bSMichael Rothfi
58179d6bc27bSMichael Roth
5818ca35f780SPaolo Bonzini# Mac OS X ships with a broken assembler
5819ca35f780SPaolo Bonziniroms=
5820e633a5c6SEric Blakeif { test "$cpu" = "i386" || test "$cpu" = "x86_64"; } && \
5821e633a5c6SEric Blake        test "$targetos" != "Darwin" && test "$targetos" != "SunOS" && \
5822e633a5c6SEric Blake        test "$softmmu" = yes ; then
5823e57218b6SPeter Maydell    # Different host OS linkers have different ideas about the name of the ELF
5824c65d5e4eSBrad Smith    # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd
5825c65d5e4eSBrad Smith    # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe.
5826c65d5e4eSBrad Smith    for emu in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe; do
5827e57218b6SPeter Maydell        if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$"; then
5828e57218b6SPeter Maydell            ld_i386_emulation="$emu"
5829ca35f780SPaolo Bonzini            roms="optionrom"
5830e57218b6SPeter Maydell            break
5831e57218b6SPeter Maydell        fi
5832e57218b6SPeter Maydell    done
5833ca35f780SPaolo Bonzinifi
5834ca35f780SPaolo Bonzini
58352e33c3f8SThomas Huth# Only build s390-ccw bios if we're on s390x and the compiler has -march=z900
58369933c305SChristian Borntraegerif test "$cpu" = "s390x" ; then
58372e33c3f8SThomas Huth  write_c_skeleton
58382e33c3f8SThomas Huth  if compile_prog "-march=z900" ""; then
58399933c305SChristian Borntraeger    roms="$roms s390-ccw"
58401ef6bfc2SPhilippe Mathieu-Daudé    # SLOF is required for building the s390-ccw firmware on s390x,
58411ef6bfc2SPhilippe Mathieu-Daudé    # since it is using the libnet code from SLOF for network booting.
58421ef6bfc2SPhilippe Mathieu-Daudé    if test -e "${source_path}/.git" ; then
58431ef6bfc2SPhilippe Mathieu-Daudé      git_submodules="${git_submodules} roms/SLOF"
58441ef6bfc2SPhilippe Mathieu-Daudé    fi
58459933c305SChristian Borntraeger  fi
58462e33c3f8SThomas Huthfi
58479933c305SChristian Borntraeger
584811cde1c8SBruno Dominguez# Check that the C++ compiler exists and works with the C compiler.
584911cde1c8SBruno 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.
585011cde1c8SBruno Dominguezif has $cxx; then
585111cde1c8SBruno Dominguez    cat > $TMPC <<EOF
585211cde1c8SBruno Dominguezint c_function(void);
585311cde1c8SBruno Dominguezint main(void) { return c_function(); }
585411cde1c8SBruno DominguezEOF
585511cde1c8SBruno Dominguez
585611cde1c8SBruno Dominguez    compile_object
585711cde1c8SBruno Dominguez
585811cde1c8SBruno Dominguez    cat > $TMPCXX <<EOF
585911cde1c8SBruno Dominguezextern "C" {
586011cde1c8SBruno Dominguez   int c_function(void);
586111cde1c8SBruno Dominguez}
586211cde1c8SBruno Dominguezint c_function(void) { return 42; }
586311cde1c8SBruno DominguezEOF
586411cde1c8SBruno Dominguez
586511cde1c8SBruno Dominguez    update_cxxflags
586611cde1c8SBruno Dominguez
58675770e8afSPaolo Bonzini    if do_cxx $CXXFLAGS $CONFIGURE_CXXFLAGS $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $QEMU_LDFLAGS; then
586811cde1c8SBruno Dominguez        # C++ compiler $cxx works ok with C compiler $cc
586911cde1c8SBruno Dominguez        :
587011cde1c8SBruno Dominguez    else
587111cde1c8SBruno Dominguez        echo "C++ compiler $cxx does not work with C compiler $cc"
587211cde1c8SBruno Dominguez        echo "Disabling C++ specific optional code"
587311cde1c8SBruno Dominguez        cxx=
587411cde1c8SBruno Dominguez    fi
587511cde1c8SBruno Dominguezelse
587611cde1c8SBruno Dominguez    echo "No C++ compiler available; disabling C++ specific optional code"
587711cde1c8SBruno Dominguez    cxx=
587811cde1c8SBruno Dominguezfi
587911cde1c8SBruno Dominguez
58805d91a2edSYonggang Luoif test $git_update = 'yes' ; then
58815d91a2edSYonggang Luo    (cd "${source_path}" && GIT="$git" "./scripts/git-submodule.sh" update "$git_submodules")
58825d91a2edSYonggang Luofi
58835d91a2edSYonggang Luo
588498ec69acSJuan Quintelaconfig_host_mak="config-host.mak"
588597a847bcSbellard
588698ec69acSJuan Quintelaecho "# Automatically generated by configure - do not modify" > $config_host_mak
588798ec69acSJuan Quintelaecho >> $config_host_mak
588898ec69acSJuan Quintela
5889e6c3b0f7SPaolo Bonziniecho all: >> $config_host_mak
5890cc84d63aSDaniel P. Berrangeecho "GIT=$git" >> $config_host_mak
5891aef45d51SDaniel P. Berrangeecho "GIT_SUBMODULES=$git_submodules" >> $config_host_mak
5892f62bbee5SDaniel P. Berrangeecho "GIT_UPDATE=$git_update" >> $config_host_mak
5893804edf29SJuan Quintela
589498ec69acSJuan Quintelaecho "ARCH=$ARCH" >> $config_host_mak
5895727e5283SPaolo Bonzini
5896f3494749SPaolo Bonziniif test "$default_devices" = "yes" ; then
5897f3494749SPaolo Bonzini  echo "CONFIG_MINIKCONF_MODE=--defconfig" >> $config_host_mak
5898f3494749SPaolo Bonzinielse
5899f3494749SPaolo Bonzini  echo "CONFIG_MINIKCONF_MODE=--allnoconfig" >> $config_host_mak
5900f3494749SPaolo Bonzinifi
5901f8393946Saurel32if test "$debug_tcg" = "yes" ; then
59022358a494SJuan Quintela  echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
5903f8393946Saurel32fi
59041625af87Saliguoriif test "$strip_opt" = "yes" ; then
590552ba784dSHollis Blanchard  echo "STRIP=${strip}" >> $config_host_mak
59061625af87Saliguorifi
59077d13299dSbellardif test "$bigendian" = "yes" ; then
5908e2542fe2SJuan Quintela  echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
590997a847bcSbellardfi
591067b915a5Sbellardif test "$mingw32" = "yes" ; then
591198ec69acSJuan Quintela  echo "CONFIG_WIN32=y" >> $config_host_mak
591289138857SStefan Weil  rc_version=$(cat $source_path/VERSION)
59139fe6de94SBlue Swirl  version_major=${rc_version%%.*}
59149fe6de94SBlue Swirl  rc_version=${rc_version#*.}
59159fe6de94SBlue Swirl  version_minor=${rc_version%%.*}
59169fe6de94SBlue Swirl  rc_version=${rc_version#*.}
59179fe6de94SBlue Swirl  version_subminor=${rc_version%%.*}
59189fe6de94SBlue Swirl  version_micro=0
59199fe6de94SBlue Swirl  echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
59209fe6de94SBlue Swirl  echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
5921d9840e25STomoki Sekiyama  if test "$guest_agent_with_vss" = "yes" ; then
5922d9840e25STomoki Sekiyama    echo "CONFIG_QGA_VSS=y" >> $config_host_mak
5923f33ca81fSMichael Roth    echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak
5924d9840e25STomoki Sekiyama    echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
5925d9840e25STomoki Sekiyama  fi
592650cbebb9SMichael Roth  if test "$guest_agent_ntddscsi" = "yes" ; then
592776dc75caSTomáš Golembiovský    echo "CONFIG_QGA_NTDDSCSI=y" >> $config_host_mak
592850cbebb9SMichael Roth  fi
59291a34904eSMichael Roth  if test "$guest_agent_msi" = "yes"; then
59304bad7c3bSStefan Hajnoczi    echo "CONFIG_QGA_MSI=y" >> $config_host_mak
59319dacf32dSYossi Hindin    echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak
59329dacf32dSYossi Hindin    echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak
59339dacf32dSYossi Hindin    echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak
59349dacf32dSYossi Hindin    echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak
59359dacf32dSYossi Hindin    echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak
59369dacf32dSYossi Hindin    echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak
59379dacf32dSYossi Hindin  fi
5938210fa556Spbrookelse
593935f4df27SJuan Quintela  echo "CONFIG_POSIX=y" >> $config_host_mak
5940210fa556Spbrookfi
5941128ab2ffSblueswir1
5942dffcb71cSMark McLoughlinif test "$linux" = "yes" ; then
5943dffcb71cSMark McLoughlin  echo "CONFIG_LINUX=y" >> $config_host_mak
5944dffcb71cSMark McLoughlinfi
5945dffcb71cSMark McLoughlin
594683fb7adfSbellardif test "$darwin" = "yes" ; then
594798ec69acSJuan Quintela  echo "CONFIG_DARWIN=y" >> $config_host_mak
594883fb7adfSbellardfi
5949b29fe3edSmalc
5950ec530c81Sbellardif test "$solaris" = "yes" ; then
595198ec69acSJuan Quintela  echo "CONFIG_SOLARIS=y" >> $config_host_mak
5952ec530c81Sbellardfi
5953179cf400SAndreas Färberif test "$haiku" = "yes" ; then
5954179cf400SAndreas Färber  echo "CONFIG_HAIKU=y" >> $config_host_mak
5955179cf400SAndreas Färberfi
595697a847bcSbellardif test "$static" = "yes" ; then
595798ec69acSJuan Quintela  echo "CONFIG_STATIC=y" >> $config_host_mak
595897a847bcSbellardfi
59591ba16968SStefan Weilif test "$profiler" = "yes" ; then
59602358a494SJuan Quintela  echo "CONFIG_PROFILER=y" >> $config_host_mak
596105c2a3e7Sbellardfi
5962c932ce31SPaolo Bonziniif test "$want_tools" = "yes" ; then
5963c932ce31SPaolo Bonzini  echo "CONFIG_TOOLS=y" >> $config_host_mak
5964c932ce31SPaolo Bonzinifi
5965f15bff25SPaolo Bonziniif test "$guest_agent" = "yes" ; then
5966f15bff25SPaolo Bonzini  echo "CONFIG_GUEST_AGENT=y" >> $config_host_mak
5967f15bff25SPaolo Bonzinifi
5968e2d8830eSBradecho "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
59698a16d273Sthsif test "$vde" = "yes" ; then
597098ec69acSJuan Quintela  echo "CONFIG_VDE=y" >> $config_host_mak
5971e2ad6f16SFam Zheng  echo "VDE_LIBS=$vde_libs" >> $config_host_mak
59728a16d273Sthsfi
597358952137SVincenzo Maffioneif test "$netmap" = "yes" ; then
597458952137SVincenzo Maffione  echo "CONFIG_NETMAP=y" >> $config_host_mak
597558952137SVincenzo Maffionefi
5976015a33bdSGongleiif test "$l2tpv3" = "yes" ; then
5977015a33bdSGonglei  echo "CONFIG_L2TPV3=y" >> $config_host_mak
5978015a33bdSGongleifi
59794cc600d2SPaolo Bonziniif test "$gprof" = "yes" ; then
59804cc600d2SPaolo Bonzini  echo "CONFIG_GPROF=y" >> $config_host_mak
59814cc600d2SPaolo Bonzinifi
598247e98658SCorey Bryantif test "$cap_ng" = "yes" ; then
5983a358bca2SPaolo Bonzini  echo "CONFIG_LIBCAP_NG=y" >> $config_host_mak
59843f99cf57SPaolo Bonzini  echo "LIBCAP_NG_LIBS=$cap_libs" >> $config_host_mak
598547e98658SCorey Bryantfi
59862358a494SJuan Quintelaecho "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
59870c58ac1cSmalcfor drv in $audio_drv_list; do
59881ef1ec2aSGerd Hoffmann    def=CONFIG_AUDIO_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]')
5989484e2cc7SPaolo Bonzini    echo "$def=y" >> $config_host_mak
59900c58ac1cSmalcdone
5991478e943fSPaolo Bonziniif test "$alsa" = "yes" ; then
5992478e943fSPaolo Bonzini    echo "CONFIG_ALSA=y" >> $config_host_mak
5993478e943fSPaolo Bonzinifi
5994b1149911SFam Zhengecho "ALSA_LIBS=$alsa_libs" >> $config_host_mak
5995478e943fSPaolo Bonziniecho "ALSA_CFLAGS=$alsa_cflags" >> $config_host_mak
5996478e943fSPaolo Bonziniif test "$libpulse" = "yes" ; then
5997478e943fSPaolo Bonzini    echo "CONFIG_LIBPULSE=y" >> $config_host_mak
5998478e943fSPaolo Bonzinifi
5999b1149911SFam Zhengecho "PULSE_LIBS=$pulse_libs" >> $config_host_mak
6000478e943fSPaolo Bonziniecho "PULSE_CFLAGS=$pulse_cflags" >> $config_host_mak
6001b1149911SFam Zhengecho "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak
6002b1149911SFam Zhengecho "DSOUND_LIBS=$dsound_libs" >> $config_host_mak
6003b1149911SFam Zhengecho "OSS_LIBS=$oss_libs" >> $config_host_mak
6004478e943fSPaolo Bonziniif test "$libjack" = "yes" ; then
6005478e943fSPaolo Bonzini    echo "CONFIG_LIBJACK=y" >> $config_host_mak
6006478e943fSPaolo Bonzinifi
60072e445703SGeoffrey McRaeecho "JACK_LIBS=$jack_libs" >> $config_host_mak
6008d5631638Smalcif test "$audio_win_int" = "yes" ; then
6009d5631638Smalc  echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
6010d5631638Smalcfi
6011b64ec4e4SFam Zhengecho "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
6012b64ec4e4SFam Zhengecho "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
6013dce512deSChristoph Hellwigif test "$xfs" = "yes" ; then
6014dce512deSChristoph Hellwig  echo "CONFIG_XFS=y" >> $config_host_mak
6015dce512deSChristoph Hellwigfi
601689138857SStefan Weilqemu_version=$(head $source_path/VERSION)
60172358a494SJuan Quintelaecho "PKGVERSION=$pkgversion" >>$config_host_mak
601898ec69acSJuan Quintelaecho "SRC_PATH=$source_path" >> $config_host_mak
60192b1f35b9SAlex Bennéeecho "TARGET_DIRS=$target_list" >> $config_host_mak
602017969268SFam Zhengif test "$modules" = "yes"; then
6021e26110cfSFam Zheng  # $shacmd can generate a hash started with digit, which the compiler doesn't
6022e26110cfSFam Zheng  # like as an symbol. So prefix it with an underscore
602389138857SStefan Weil  echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak
602417969268SFam Zheng  echo "CONFIG_MODULES=y" >> $config_host_mak
602517969268SFam Zhengfi
6026bd83c861SChristian Ehrhardtif test "$module_upgrades" = "yes"; then
6027bd83c861SChristian Ehrhardt  echo "CONFIG_MODULE_UPGRADES=y" >> $config_host_mak
6028bd83c861SChristian Ehrhardtfi
6029e633a5c6SEric Blakeif test "$have_x11" = "yes" && test "$need_x11" = "yes"; then
60308781595bSGerd Hoffmann  echo "CONFIG_X11=y" >> $config_host_mak
60318781595bSGerd Hoffmann  echo "X11_CFLAGS=$x11_cflags" >> $config_host_mak
60328781595bSGerd Hoffmann  echo "X11_LIBS=$x11_libs" >> $config_host_mak
60338781595bSGerd Hoffmannfi
6034099d6b0fSRiku Voipioif test "$pipe2" = "yes" ; then
60352358a494SJuan Quintela  echo "CONFIG_PIPE2=y" >> $config_host_mak
6036099d6b0fSRiku Voipiofi
603740ff6d7eSKevin Wolfif test "$accept4" = "yes" ; then
603840ff6d7eSKevin Wolf  echo "CONFIG_ACCEPT4=y" >> $config_host_mak
603940ff6d7eSKevin Wolffi
60403ce34dfbSvibisreenivasanif test "$splice" = "yes" ; then
60412358a494SJuan Quintela  echo "CONFIG_SPLICE=y" >> $config_host_mak
60423ce34dfbSvibisreenivasanfi
6043c2882b96SRiku Voipioif test "$eventfd" = "yes" ; then
6044c2882b96SRiku Voipio  echo "CONFIG_EVENTFD=y" >> $config_host_mak
6045c2882b96SRiku Voipiofi
6046751bcc39SMarc-André Lureauif test "$memfd" = "yes" ; then
6047751bcc39SMarc-André Lureau  echo "CONFIG_MEMFD=y" >> $config_host_mak
6048751bcc39SMarc-André Lureaufi
6049955727d2SCortland Tölvaif test "$have_usbfs" = "yes" ; then
6050955727d2SCortland Tölva  echo "CONFIG_USBFS=y" >> $config_host_mak
6051955727d2SCortland Tölvafi
6052d0927938SUlrich Hechtif test "$fallocate" = "yes" ; then
6053d0927938SUlrich Hecht  echo "CONFIG_FALLOCATE=y" >> $config_host_mak
6054d0927938SUlrich Hechtfi
60553d4fa43eSKusanagi Kouichiif test "$fallocate_punch_hole" = "yes" ; then
60563d4fa43eSKusanagi Kouichi  echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
60573d4fa43eSKusanagi Kouichifi
6058b953f075SDenis V. Lunevif test "$fallocate_zero_range" = "yes" ; then
6059b953f075SDenis V. Lunev  echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak
6060b953f075SDenis V. Lunevfi
6061ed911435SKevin Wolfif test "$posix_fallocate" = "yes" ; then
6062ed911435SKevin Wolf  echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak
6063ed911435SKevin Wolffi
6064c727f47dSPeter Maydellif test "$sync_file_range" = "yes" ; then
6065c727f47dSPeter Maydell  echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
6066c727f47dSPeter Maydellfi
6067dace20dcSPeter Maydellif test "$fiemap" = "yes" ; then
6068dace20dcSPeter Maydell  echo "CONFIG_FIEMAP=y" >> $config_host_mak
6069dace20dcSPeter Maydellfi
6070d0927938SUlrich Hechtif test "$dup3" = "yes" ; then
6071d0927938SUlrich Hecht  echo "CONFIG_DUP3=y" >> $config_host_mak
6072d0927938SUlrich Hechtfi
60734e0c6529SAlex Blighif test "$ppoll" = "yes" ; then
60744e0c6529SAlex Bligh  echo "CONFIG_PPOLL=y" >> $config_host_mak
60754e0c6529SAlex Blighfi
6076cd758dd0SAlex Blighif test "$prctl_pr_set_timerslack" = "yes" ; then
6077cd758dd0SAlex Bligh  echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
6078cd758dd0SAlex Blighfi
60793b6edd16SPeter Maydellif test "$epoll" = "yes" ; then
60803b6edd16SPeter Maydell  echo "CONFIG_EPOLL=y" >> $config_host_mak
60813b6edd16SPeter Maydellfi
60823b6edd16SPeter Maydellif test "$epoll_create1" = "yes" ; then
60833b6edd16SPeter Maydell  echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
60843b6edd16SPeter Maydellfi
6085a8fd1abaSPeter Maydellif test "$sendfile" = "yes" ; then
6086a8fd1abaSPeter Maydell  echo "CONFIG_SENDFILE=y" >> $config_host_mak
6087a8fd1abaSPeter Maydellfi
608851834341SRiku Voipioif test "$timerfd" = "yes" ; then
608951834341SRiku Voipio  echo "CONFIG_TIMERFD=y" >> $config_host_mak
609051834341SRiku Voipiofi
60919af5c906SRiku Voipioif test "$setns" = "yes" ; then
60929af5c906SRiku Voipio  echo "CONFIG_SETNS=y" >> $config_host_mak
60939af5c906SRiku Voipiofi
609438860a03SAleksandar Markovicif test "$clock_adjtime" = "yes" ; then
609538860a03SAleksandar Markovic  echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak
609638860a03SAleksandar Markovicfi
60975a03cd00SAleksandar Markovicif test "$syncfs" = "yes" ; then
60985a03cd00SAleksandar Markovic  echo "CONFIG_SYNCFS=y" >> $config_host_mak
60995a03cd00SAleksandar Markovicfi
6100db37dd89SAleksandar Markovicif test "$kcov" = "yes" ; then
6101db37dd89SAleksandar Markovic  echo "CONFIG_KCOV=y" >> $config_host_mak
6102db37dd89SAleksandar Markovicfi
6103d6092e08SFilip Bozutaif test "$btrfs" = "yes" ; then
6104d6092e08SFilip Bozuta  echo "CONFIG_BTRFS=y" >> $config_host_mak
6105d6092e08SFilip Bozutafi
61063b3f24adSaurel32if test "$inotify" = "yes" ; then
61072358a494SJuan Quintela  echo "CONFIG_INOTIFY=y" >> $config_host_mak
61083b3f24adSaurel32fi
6109c05c7a73SRiku Voipioif test "$inotify1" = "yes" ; then
6110c05c7a73SRiku Voipio  echo "CONFIG_INOTIFY1=y" >> $config_host_mak
6111c05c7a73SRiku Voipiofi
6112401bc051SPeter Maydellif test "$sem_timedwait" = "yes" ; then
6113401bc051SPeter Maydell  echo "CONFIG_SEM_TIMEDWAIT=y" >> $config_host_mak
6114401bc051SPeter Maydellfi
61155c99fa37SKeno Fischerif test "$strchrnul" = "yes" ; then
61165c99fa37SKeno Fischer  echo "HAVE_STRCHRNUL=y" >> $config_host_mak
61175c99fa37SKeno Fischerfi
61188a792b03SJiufei Xueif test "$st_atim" = "yes" ; then
61198a792b03SJiufei Xue  echo "HAVE_STRUCT_STAT_ST_ATIM=y" >> $config_host_mak
61208a792b03SJiufei Xuefi
61216ae9a1f4SJuan Quintelaif test "$byteswap_h" = "yes" ; then
61226ae9a1f4SJuan Quintela  echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
61236ae9a1f4SJuan Quintelafi
61246ae9a1f4SJuan Quintelaif test "$bswap_h" = "yes" ; then
61256ae9a1f4SJuan Quintela  echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
61266ae9a1f4SJuan Quintelafi
6127769ce76dSAlexander Grafif test "$curl" = "yes" ; then
6128484e2cc7SPaolo Bonzini  echo "CONFIG_CURL=y" >> $config_host_mak
6129b1d5a277SJuan Quintela  echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
61306ebc91e5SFam Zheng  echo "CURL_LIBS=$curl_libs" >> $config_host_mak
6131769ce76dSAlexander Graffi
61322e4d9fb1Saurel32if test "$brlapi" = "yes" ; then
613398ec69acSJuan Quintela  echo "CONFIG_BRLAPI=y" >> $config_host_mak
61348eca2889SFam Zheng  echo "BRLAPI_LIBS=$brlapi_libs" >> $config_host_mak
61352e4d9fb1Saurel32fi
6136a4ccabcfSAnthony Liguoriif test "$gtk" = "yes" ; then
6137484e2cc7SPaolo Bonzini  echo "CONFIG_GTK=y" >> $config_host_mak
6138a4ccabcfSAnthony Liguori  echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
6139014cb152SGerd Hoffmann  echo "GTK_LIBS=$gtk_libs" >> $config_host_mak
6140925a0400SGerd Hoffmann  if test "$gtk_gl" = "yes" ; then
6141925a0400SGerd Hoffmann    echo "CONFIG_GTK_GL=y" >> $config_host_mak
6142925a0400SGerd Hoffmann  fi
6143bbbf9bfbSStefan Weilfi
6144f876b765SMarc-André Lureauif test "$gio" = "yes" ; then
6145f876b765SMarc-André Lureau    echo "CONFIG_GIO=y" >> $config_host_mak
6146f876b765SMarc-André Lureau    echo "GIO_CFLAGS=$gio_cflags" >> $config_host_mak
6147f876b765SMarc-André Lureau    echo "GIO_LIBS=$gio_libs" >> $config_host_mak
614825a97a56SMarc-André Lureau    echo "GDBUS_CODEGEN=$gdbus_codegen" >> $config_host_mak
6149f876b765SMarc-André Lureaufi
6150a1c5e949SDaniel P. Berrangeecho "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak
6151ddbb0d09SDaniel P. Berrangeif test "$gnutls" = "yes" ; then
6152ddbb0d09SDaniel P. Berrange  echo "CONFIG_GNUTLS=y" >> $config_host_mak
6153a81df1b6SPaolo Bonzini  echo "GNUTLS_CFLAGS=$gnutls_cflags" >> $config_host_mak
6154a81df1b6SPaolo Bonzini  echo "GNUTLS_LIBS=$gnutls_libs" >> $config_host_mak
6155ddbb0d09SDaniel P. Berrangefi
615691bfcdb0SDaniel P. Berrangeif test "$gcrypt" = "yes" ; then
615791bfcdb0SDaniel P. Berrange  echo "CONFIG_GCRYPT=y" >> $config_host_mak
61581f923c70SLongpeng(Mike)  if test "$gcrypt_hmac" = "yes" ; then
61591f923c70SLongpeng(Mike)    echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak
61601f923c70SLongpeng(Mike)  fi
616146859d93SDaniel P. Berrangé  echo "GCRYPT_CFLAGS=$gcrypt_cflags" >> $config_host_mak
616246859d93SDaniel P. Berrangé  echo "GCRYPT_LIBS=$gcrypt_libs" >> $config_host_mak
616362893b67SDaniel P. Berrangefi
616491bfcdb0SDaniel P. Berrangeif test "$nettle" = "yes" ; then
616591bfcdb0SDaniel P. Berrange  echo "CONFIG_NETTLE=y" >> $config_host_mak
6166becaeb72SRadim Krčmář  echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak
6167a81df1b6SPaolo Bonzini  echo "NETTLE_CFLAGS=$nettle_cflags" >> $config_host_mak
6168a81df1b6SPaolo Bonzini  echo "NETTLE_LIBS=$nettle_libs" >> $config_host_mak
6169ed754746SDaniel P. Berrangefi
6170e0576942SDaniel P. Berrangéif test "$qemu_private_xts" = "yes" ; then
6171e0576942SDaniel P. Berrangé  echo "CONFIG_QEMU_PRIVATE_XTS=y" >> $config_host_mak
6172e0576942SDaniel P. Berrangéfi
61739a2fd434SDaniel P. Berrangeif test "$tasn1" = "yes" ; then
61749a2fd434SDaniel P. Berrange  echo "CONFIG_TASN1=y" >> $config_host_mak
61759a2fd434SDaniel P. Berrangefi
61768953caf3SDaniel P. Berrangeif test "$auth_pam" = "yes" ; then
61778953caf3SDaniel P. Berrange    echo "CONFIG_AUTH_PAM=y" >> $config_host_mak
61788953caf3SDaniel P. Berrangefi
6179559607eaSDaniel P. Berrangeif test "$have_ifaddrs_h" = "yes" ; then
6180559607eaSDaniel P. Berrange    echo "HAVE_IFADDRS_H=y" >> $config_host_mak
6181559607eaSDaniel P. Berrangefi
6182e865b97fSChen Gangif test "$have_drm_h" = "yes" ; then
6183e865b97fSChen Gang  echo "HAVE_DRM_H=y" >> $config_host_mak
6184e865b97fSChen Gangfi
61856b39b063SEric Blakeif test "$have_broken_size_max" = "yes" ; then
61866b39b063SEric Blake    echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak
61876b39b063SEric Blakefi
61889df8b20dSThomas Huthif test "$have_openpty" = "yes" ; then
61899df8b20dSThomas Huth    echo "HAVE_OPENPTY=y" >> $config_host_mak
61909df8b20dSThomas Huthfi
61912a4b472cSDavid CARLIERif test "$have_sys_signal_h" = "yes" ; then
61922a4b472cSDavid CARLIER    echo "HAVE_SYS_SIGNAL_H=y" >> $config_host_mak
61932a4b472cSDavid CARLIERfi
6194277abf15SJan Vesely
6195277abf15SJan Vesely# Work around a system header bug with some kernel/XFS header
6196277abf15SJan Vesely# versions where they both try to define 'struct fsxattr':
6197277abf15SJan Vesely# xfs headers will not try to redefine structs from linux headers
6198277abf15SJan Vesely# if this macro is set.
6199277abf15SJan Veselyif test "$have_fsxattr" = "yes" ; then
6200277abf15SJan Vesely    echo "HAVE_FSXATTR=y" >> $config_host_mak
6201277abf15SJan Veselyfi
62021efad060SFam Zhengif test "$have_copy_file_range" = "yes" ; then
62031efad060SFam Zheng    echo "HAVE_COPY_FILE_RANGE=y" >> $config_host_mak
62041efad060SFam Zhengfi
6205bbbf9bfbSStefan Weilif test "$vte" = "yes" ; then
6206bbbf9bfbSStefan Weil  echo "CONFIG_VTE=y" >> $config_host_mak
6207a4ccabcfSAnthony Liguori  echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
6208e0fb129cSGerd Hoffmann  echo "VTE_LIBS=$vte_libs" >> $config_host_mak
6209a4ccabcfSAnthony Liguorifi
62109d9e1521SGerd Hoffmannif test "$virglrenderer" = "yes" ; then
62119d9e1521SGerd Hoffmann  echo "CONFIG_VIRGL=y" >> $config_host_mak
62129d9e1521SGerd Hoffmann  echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak
62139d9e1521SGerd Hoffmann  echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak
62149d9e1521SGerd Hoffmannfi
62151badb709SPaolo Bonziniif test "$xen" = "enabled" ; then
62166dbd588aSJan Kiszka  echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
6217d5b93ddfSAnthony PERARD  echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
6218582ea95fSMarc-André Lureau  echo "XEN_CFLAGS=$xen_cflags" >> $config_host_mak
6219582ea95fSMarc-André Lureau  echo "XEN_LIBS=$xen_libs" >> $config_host_mak
6220e37630caSaliguorifi
62215c6c3a6cSChristoph Hellwigif test "$linux_aio" = "yes" ; then
62225c6c3a6cSChristoph Hellwig  echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
62235c6c3a6cSChristoph Hellwigfi
6224c10dd856SAarushi Mehtaif test "$linux_io_uring" = "yes" ; then
6225c10dd856SAarushi Mehta  echo "CONFIG_LINUX_IO_URING=y" >> $config_host_mak
6226c10dd856SAarushi Mehta  echo "LINUX_IO_URING_CFLAGS=$linux_io_uring_cflags" >> $config_host_mak
6227c10dd856SAarushi Mehta  echo "LINUX_IO_URING_LIBS=$linux_io_uring_libs" >> $config_host_mak
6228c10dd856SAarushi Mehtafi
6229758e8e38SVenkateswararao Jujjuri (JV)if test "$attr" = "yes" ; then
6230758e8e38SVenkateswararao Jujjuri (JV)  echo "CONFIG_ATTR=y" >> $config_host_mak
6231ec0d5893SMarc-André Lureau  echo "LIBATTR_LIBS=$libattr_libs" >> $config_host_mak
6232758e8e38SVenkateswararao Jujjuri (JV)fi
62334f26f2b6SAvi Kivityif test "$libattr" = "yes" ; then
62344f26f2b6SAvi Kivity  echo "CONFIG_LIBATTR=y" >> $config_host_mak
62354f26f2b6SAvi Kivityfi
6236983eef5aSMeador Ingeif test "$virtfs" = "yes" ; then
6237758e8e38SVenkateswararao Jujjuri (JV)  echo "CONFIG_VIRTFS=y" >> $config_host_mak
6238758e8e38SVenkateswararao Jujjuri (JV)fi
62395e9be92dSNicholas Bellingerif test "$vhost_scsi" = "yes" ; then
62405e9be92dSNicholas Bellinger  echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
62415e9be92dSNicholas Bellingerfi
6242af3bba76SPaolo Bonziniif test "$vhost_net" = "yes" ; then
6243af3bba76SPaolo Bonzini  echo "CONFIG_VHOST_NET=y" >> $config_host_mak
6244af3bba76SPaolo Bonzinifi
6245af3bba76SPaolo Bonziniif test "$vhost_net_user" = "yes" ; then
624656f41de7SPaolo Bonzini  echo "CONFIG_VHOST_NET_USER=y" >> $config_host_mak
624703ce5744SNikolay Nikolaevfi
6248108a6481SCindy Luif test "$vhost_net_vdpa" = "yes" ; then
6249108a6481SCindy Lu  echo "CONFIG_VHOST_NET_VDPA=y" >> $config_host_mak
6250108a6481SCindy Lufi
6251042cea27SGongleiif test "$vhost_crypto" = "yes" ; then
6252042cea27SGonglei  echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak
6253042cea27SGongleifi
6254fc0b9b0eSStefan Hajnocziif test "$vhost_vsock" = "yes" ; then
6255fc0b9b0eSStefan Hajnoczi  echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak
62565fe97d88SStefano Garzarella  if test "$vhost_user" = "yes" ; then
62575fe97d88SStefano Garzarella    echo "CONFIG_VHOST_USER_VSOCK=y" >> $config_host_mak
62585fe97d88SStefano Garzarella  fi
6259fc0b9b0eSStefan Hajnoczifi
6260299e6f19SPaolo Bonziniif test "$vhost_kernel" = "yes" ; then
6261299e6f19SPaolo Bonzini  echo "CONFIG_VHOST_KERNEL=y" >> $config_host_mak
6262299e6f19SPaolo Bonzinifi
6263e6a74868SMarc-André Lureauif test "$vhost_user" = "yes" ; then
6264e6a74868SMarc-André Lureau  echo "CONFIG_VHOST_USER=y" >> $config_host_mak
6265e6a74868SMarc-André Lureaufi
6266108a6481SCindy Luif test "$vhost_vdpa" = "yes" ; then
6267108a6481SCindy Lu  echo "CONFIG_VHOST_VDPA=y" >> $config_host_mak
6268108a6481SCindy Lufi
626998fc1adaSDr. David Alan Gilbertif test "$vhost_user_fs" = "yes" ; then
627098fc1adaSDr. David Alan Gilbert  echo "CONFIG_VHOST_USER_FS=y" >> $config_host_mak
627198fc1adaSDr. David Alan Gilbertfi
6272bf9298b9Saliguoriif test "$iovec" = "yes" ; then
62732358a494SJuan Quintela  echo "CONFIG_IOVEC=y" >> $config_host_mak
6274bf9298b9Saliguorifi
6275ceb42de8Saliguoriif test "$preadv" = "yes" ; then
62762358a494SJuan Quintela  echo "CONFIG_PREADV=y" >> $config_host_mak
6277ceb42de8Saliguorifi
6278a40161cbSPaolo Bonziniif test "$membarrier" = "yes" ; then
6279a40161cbSPaolo Bonzini  echo "CONFIG_MEMBARRIER=y" >> $config_host_mak
6280a40161cbSPaolo Bonzinifi
6281dcc38d1cSMarcelo Tosattiif test "$signalfd" = "yes" ; then
6282dcc38d1cSMarcelo Tosatti  echo "CONFIG_SIGNALFD=y" >> $config_host_mak
6283dcc38d1cSMarcelo Tosattifi
6284d339d766SRichard W.M. Jonesif test "$optreset" = "yes" ; then
6285d339d766SRichard W.M. Jones  echo "HAVE_OPTRESET=y" >> $config_host_mak
6286d339d766SRichard W.M. Jonesfi
62871badb709SPaolo Bonziniif test "$tcg" = "enabled"; then
62889195b2c2SStefan Weil  if test "$tcg_interpreter" = "yes" ; then
62899195b2c2SStefan Weil    echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
62909195b2c2SStefan Weil  fi
6291b3f6ea7eSPaolo Bonzinifi
62925f6b9e8fSBlue Swirlif test "$fdatasync" = "yes" ; then
62935f6b9e8fSBlue Swirl  echo "CONFIG_FDATASYNC=y" >> $config_host_mak
62945f6b9e8fSBlue Swirlfi
6295e78815a5SAndreas Färberif test "$madvise" = "yes" ; then
6296e78815a5SAndreas Färber  echo "CONFIG_MADVISE=y" >> $config_host_mak
6297e78815a5SAndreas Färberfi
6298e78815a5SAndreas Färberif test "$posix_madvise" = "yes" ; then
6299e78815a5SAndreas Färber  echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
6300e78815a5SAndreas Färberfi
63019bc5a719SAndreas Gustafssonif test "$posix_memalign" = "yes" ; then
63029bc5a719SAndreas Gustafsson  echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak
63039bc5a719SAndreas Gustafssonfi
6304cd4ec0b4SGerd Hoffmannif test "$spice" = "yes" ; then
6305cd4ec0b4SGerd Hoffmann  echo "CONFIG_SPICE=y" >> $config_host_mak
63062634733cSPaolo Bonzini  echo "SPICE_CFLAGS=$spice_cflags" >> $config_host_mak
63072634733cSPaolo Bonzini  echo "SPICE_LIBS=$spice_libs" >> $config_host_mak
6308cd4ec0b4SGerd Hoffmannfi
6309cd4ec0b4SGerd Hoffmann
63107b02f544SMarc-André Lureauif test "$smartcard" = "yes" ; then
63117b02f544SMarc-André Lureau  echo "CONFIG_SMARTCARD=y" >> $config_host_mak
63127b62bf5aSFam Zheng  echo "SMARTCARD_CFLAGS=$libcacard_cflags" >> $config_host_mak
63137b62bf5aSFam Zheng  echo "SMARTCARD_LIBS=$libcacard_libs" >> $config_host_mak
6314111a38b0SRobert Relyeafi
6315111a38b0SRobert Relyea
63162b2325ffSGerd Hoffmannif test "$libusb" = "yes" ; then
63172b2325ffSGerd Hoffmann  echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
6318b878b652SFam Zheng  echo "LIBUSB_CFLAGS=$libusb_cflags" >> $config_host_mak
6319b878b652SFam Zheng  echo "LIBUSB_LIBS=$libusb_libs" >> $config_host_mak
63202b2325ffSGerd Hoffmannfi
63212b2325ffSGerd Hoffmann
632269354a83SHans de Goedeif test "$usb_redir" = "yes" ; then
632369354a83SHans de Goede  echo "CONFIG_USB_REDIR=y" >> $config_host_mak
6324cc7923fcSFam Zheng  echo "USB_REDIR_CFLAGS=$usb_redir_cflags" >> $config_host_mak
6325cc7923fcSFam Zheng  echo "USB_REDIR_LIBS=$usb_redir_libs" >> $config_host_mak
632669354a83SHans de Goedefi
632769354a83SHans de Goede
6328da076ffeSGerd Hoffmannif test "$opengl" = "yes" ; then
6329da076ffeSGerd Hoffmann  echo "CONFIG_OPENGL=y" >> $config_host_mak
6330de2d3005SPaolo Bonzini  echo "OPENGL_CFLAGS=$opengl_cflags" >> $config_host_mak
6331da076ffeSGerd Hoffmann  echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak
6332014cb152SGerd Hoffmann  if test "$opengl_dmabuf" = "yes" ; then
6333014cb152SGerd Hoffmann    echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak
6334014cb152SGerd Hoffmann  fi
633520ff075bSMichael Wallefi
633620ff075bSMichael Walle
6337d52c454aSMarc-André Lureauif test "$gbm" = "yes" ; then
6338d52c454aSMarc-André Lureau    echo "CONFIG_GBM=y" >> $config_host_mak
6339d52c454aSMarc-André Lureau    echo "GBM_LIBS=$gbm_libs" >> $config_host_mak
6340d52c454aSMarc-André Lureau    echo "GBM_CFLAGS=$gbm_cflags" >> $config_host_mak
6341d52c454aSMarc-André Lureaufi
6342d52c454aSMarc-André Lureau
6343d52c454aSMarc-André Lureau
634499f2dbd3SLiang Liif test "$avx2_opt" = "yes" ; then
634599f2dbd3SLiang Li  echo "CONFIG_AVX2_OPT=y" >> $config_host_mak
634699f2dbd3SLiang Lifi
634799f2dbd3SLiang Li
63486b8cd447SRobert Hooif test "$avx512f_opt" = "yes" ; then
63496b8cd447SRobert Hoo  echo "CONFIG_AVX512F_OPT=y" >> $config_host_mak
63506b8cd447SRobert Hoofi
63516b8cd447SRobert Hoo
6352607dacd0Sqiaonuohanif test "$lzo" = "yes" ; then
6353607dacd0Sqiaonuohan  echo "CONFIG_LZO=y" >> $config_host_mak
6354708eab42SMarc-André Lureau  echo "LZO_LIBS=$lzo_libs" >> $config_host_mak
6355607dacd0Sqiaonuohanfi
6356607dacd0Sqiaonuohan
6357607dacd0Sqiaonuohanif test "$snappy" = "yes" ; then
6358607dacd0Sqiaonuohan  echo "CONFIG_SNAPPY=y" >> $config_host_mak
6359708eab42SMarc-André Lureau  echo "SNAPPY_LIBS=$snappy_libs" >> $config_host_mak
6360607dacd0Sqiaonuohanfi
6361607dacd0Sqiaonuohan
63626b383c08SPeter Wuif test "$bzip2" = "yes" ; then
63636b383c08SPeter Wu  echo "CONFIG_BZIP2=y" >> $config_host_mak
63646b383c08SPeter Wu  echo "BZIP2_LIBS=-lbz2" >> $config_host_mak
63656b383c08SPeter Wufi
63666b383c08SPeter Wu
636783bc1f97SJulio Faraccoif test "$lzfse" = "yes" ; then
636883bc1f97SJulio Faracco  echo "CONFIG_LZFSE=y" >> $config_host_mak
636983bc1f97SJulio Faracco  echo "LZFSE_LIBS=-llzfse" >> $config_host_mak
637083bc1f97SJulio Faraccofi
637183bc1f97SJulio Faracco
63723a678481SJuan Quintelaif test "$zstd" = "yes" ; then
63733a678481SJuan Quintela  echo "CONFIG_ZSTD=y" >> $config_host_mak
63745e5733e5SMarc-André Lureau  echo "ZSTD_CFLAGS=$zstd_cflags" >> $config_host_mak
63755e5733e5SMarc-André Lureau  echo "ZSTD_LIBS=$zstd_libs" >> $config_host_mak
63763a678481SJuan Quintelafi
63773a678481SJuan Quintela
6378c589b249SRonnie Sahlbergif test "$libiscsi" = "yes" ; then
6379484e2cc7SPaolo Bonzini  echo "CONFIG_LIBISCSI=y" >> $config_host_mak
63806ebc91e5SFam Zheng  echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak
63816ebc91e5SFam Zheng  echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak
6382c589b249SRonnie Sahlbergfi
6383c589b249SRonnie Sahlberg
63846542aa9cSPeter Lievenif test "$libnfs" = "yes" ; then
6385484e2cc7SPaolo Bonzini  echo "CONFIG_LIBNFS=y" >> $config_host_mak
63864be4879fSColin Lord  echo "LIBNFS_LIBS=$libnfs_libs" >> $config_host_mak
63876542aa9cSPeter Lievenfi
63886542aa9cSPeter Lieven
6389f794573eSEduardo Otuboif test "$seccomp" = "yes"; then
6390f794573eSEduardo Otubo  echo "CONFIG_SECCOMP=y" >> $config_host_mak
6391c3883e1fSFam Zheng  echo "SECCOMP_CFLAGS=$seccomp_cflags" >> $config_host_mak
6392c3883e1fSFam Zheng  echo "SECCOMP_LIBS=$seccomp_libs" >> $config_host_mak
6393f794573eSEduardo Otubofi
6394f794573eSEduardo Otubo
639583fb7adfSbellard# XXX: suppress that
63967d3505c5Sbellardif [ "$bsd" = "yes" ] ; then
63972358a494SJuan Quintela  echo "CONFIG_BSD=y" >> $config_host_mak
63987d3505c5Sbellardfi
63997d3505c5Sbellard
64003556c233SPaolo Bonziniif test "$qom_cast_debug" = "yes" ; then
64013556c233SPaolo Bonzini  echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
64023556c233SPaolo Bonzinifi
6403f27aaf4bSChristian Brunnerif test "$rbd" = "yes" ; then
6404484e2cc7SPaolo Bonzini  echo "CONFIG_RBD=y" >> $config_host_mak
64056ebc91e5SFam Zheng  echo "RBD_LIBS=$rbd_libs" >> $config_host_mak
6406f27aaf4bSChristian Brunnerfi
640720ff6c80SAnthony Liguori
64087c2acc70SPeter Maydellecho "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
640970c60c08SStefan Hajnocziif test "$coroutine_pool" = "yes" ; then
641070c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
641170c60c08SStefan Hajnoczielse
641270c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
641370c60c08SStefan Hajnoczifi
6414d0e2fce5SAneesh Kumar K.V
64157d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes" ; then
64167d992e4dSPeter Lieven  echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak
64177d992e4dSPeter Lievenfi
64187d992e4dSPeter Lieven
6419f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes" ; then
6420f0d92b56SLongpeng(Mike)  echo "CONFIG_AF_ALG=y" >> $config_host_mak
6421f0d92b56SLongpeng(Mike)fi
6422f0d92b56SLongpeng(Mike)
6423d2042378SAneesh Kumar K.Vif test "$open_by_handle_at" = "yes" ; then
6424d2042378SAneesh Kumar K.V  echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
6425d2042378SAneesh Kumar K.Vfi
6426d2042378SAneesh Kumar K.V
6427e06a765eSHarsh Prateek Boraif test "$linux_magic_h" = "yes" ; then
6428e06a765eSHarsh Prateek Bora  echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
6429e06a765eSHarsh Prateek Borafi
6430e06a765eSHarsh Prateek Bora
64313f4349dcSKevin Wolfif test "$valgrind_h" = "yes" ; then
64323f4349dcSKevin Wolf  echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
64333f4349dcSKevin Wolffi
64343f4349dcSKevin Wolf
6435d83414e1SMarc-André Lureauif test "$have_asan_iface_fiber" = "yes" ; then
6436d83414e1SMarc-André Lureau    echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak
6437d83414e1SMarc-André Lureaufi
6438d83414e1SMarc-André Lureau
64390aebab04SLingfeng Yangif test "$have_tsan" = "yes" && test "$have_tsan_iface_fiber" = "yes" ; then
64400aebab04SLingfeng Yang    echo "CONFIG_TSAN=y" >> $config_host_mak
64410aebab04SLingfeng Yangfi
64420aebab04SLingfeng Yang
64438ab1bf12SLuiz Capitulinoif test "$has_environ" = "yes" ; then
64448ab1bf12SLuiz Capitulino  echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
64458ab1bf12SLuiz Capitulinofi
64468ab1bf12SLuiz Capitulino
644776a347e1SRichard Hendersonif test "$cpuid_h" = "yes" ; then
644876a347e1SRichard Henderson  echo "CONFIG_CPUID_H=y" >> $config_host_mak
644976a347e1SRichard Hendersonfi
645076a347e1SRichard Henderson
6451f540166bSRichard Hendersonif test "$int128" = "yes" ; then
6452f540166bSRichard Henderson  echo "CONFIG_INT128=y" >> $config_host_mak
6453f540166bSRichard Hendersonfi
6454f540166bSRichard Henderson
64557ebee43eSRichard Hendersonif test "$atomic128" = "yes" ; then
64567ebee43eSRichard Henderson  echo "CONFIG_ATOMIC128=y" >> $config_host_mak
64577ebee43eSRichard Hendersonfi
64587ebee43eSRichard Henderson
6459e6cd4bb5SRichard Hendersonif test "$cmpxchg128" = "yes" ; then
6460e6cd4bb5SRichard Henderson  echo "CONFIG_CMPXCHG128=y" >> $config_host_mak
6461e6cd4bb5SRichard Hendersonfi
6462e6cd4bb5SRichard Henderson
6463df79b996SRichard Hendersonif test "$atomic64" = "yes" ; then
6464df79b996SRichard Henderson  echo "CONFIG_ATOMIC64=y" >> $config_host_mak
6465df79b996SRichard Hendersonfi
6466df79b996SRichard Henderson
6467db8aaae8SRichard Hendersonif test "$attralias" = "yes" ; then
6468db8aaae8SRichard Henderson  echo "CONFIG_ATTRIBUTE_ALIAS=y" >> $config_host_mak
6469db8aaae8SRichard Hendersonfi
6470db8aaae8SRichard Henderson
64711e6e9acaSRichard Hendersonif test "$getauxval" = "yes" ; then
64721e6e9acaSRichard Henderson  echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
64731e6e9acaSRichard Hendersonfi
64741e6e9acaSRichard Henderson
6475eb100396SBharata B Raoif test "$glusterfs" = "yes" ; then
6476484e2cc7SPaolo Bonzini  echo "CONFIG_GLUSTERFS=y" >> $config_host_mak
64776ebc91e5SFam Zheng  echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak
64786ebc91e5SFam Zheng  echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak
6479eb100396SBharata B Raofi
6480eb100396SBharata B Rao
6481d85fa9ebSJeff Codyif test "$glusterfs_xlator_opt" = "yes" ; then
6482d85fa9ebSJeff Cody  echo "CONFIG_GLUSTERFS_XLATOR_OPT=y" >> $config_host_mak
6483d85fa9ebSJeff Codyfi
6484d85fa9ebSJeff Cody
64850c14fb47SBharata B Raoif test "$glusterfs_discard" = "yes" ; then
64860c14fb47SBharata B Rao  echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak
64870c14fb47SBharata B Raofi
64880c14fb47SBharata B Rao
6489df3a429aSNiels de Vosif test "$glusterfs_fallocate" = "yes" ; then
6490df3a429aSNiels de Vos  echo "CONFIG_GLUSTERFS_FALLOCATE=y" >> $config_host_mak
6491df3a429aSNiels de Vosfi
6492df3a429aSNiels de Vos
64937c815372SBharata B Raoif test "$glusterfs_zerofill" = "yes" ; then
64947c815372SBharata B Rao  echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak
64957c815372SBharata B Raofi
64967c815372SBharata B Rao
6497e014dbe7SPrasanna Kumar Kaleverif test "$glusterfs_ftruncate_has_stat" = "yes" ; then
6498e014dbe7SPrasanna Kumar Kalever  echo "CONFIG_GLUSTERFS_FTRUNCATE_HAS_STAT=y" >> $config_host_mak
6499e014dbe7SPrasanna Kumar Kaleverfi
6500e014dbe7SPrasanna Kumar Kalever
65010e3b891fSNiels de Vosif test "$glusterfs_iocb_has_stat" = "yes" ; then
65020e3b891fSNiels de Vos  echo "CONFIG_GLUSTERFS_IOCB_HAS_STAT=y" >> $config_host_mak
65030e3b891fSNiels de Vosfi
65040e3b891fSNiels de Vos
6505b10d49d7SPino Toscanoif test "$libssh" = "yes" ; then
6506484e2cc7SPaolo Bonzini  echo "CONFIG_LIBSSH=y" >> $config_host_mak
6507b10d49d7SPino Toscano  echo "LIBSSH_CFLAGS=$libssh_cflags" >> $config_host_mak
6508b10d49d7SPino Toscano  echo "LIBSSH_LIBS=$libssh_libs" >> $config_host_mak
65090a12ec87SRichard W.M. Jonesfi
65100a12ec87SRichard W.M. Jones
6511ed1701c6SDr. David Alan Gilbertif test "$live_block_migration" = "yes" ; then
6512ed1701c6SDr. David Alan Gilbert  echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak
6513ed1701c6SDr. David Alan Gilbertfi
6514ed1701c6SDr. David Alan Gilbert
65153b8acc11SPaolo Bonziniif test "$tpm" = "yes"; then
65163cae16dbSPaolo Bonzini  echo 'CONFIG_TPM=y' >> $config_host_mak
65173b8acc11SPaolo Bonzinifi
65183b8acc11SPaolo Bonzini
65195b808275SLluís Vilanovaecho "TRACE_BACKENDS=$trace_backends" >> $config_host_mak
65205b808275SLluís Vilanovaif have_backend "nop"; then
65216d8a764eSLluís  echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
652222890ab5SPrerna Saxenafi
65235b808275SLluís Vilanovaif have_backend "simple"; then
65246d8a764eSLluís  echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
65256d8a764eSLluís  # Set the appropriate trace file.
6526953ffe0fSAndreas Färber  trace_file="\"$trace_file-\" FMT_pid"
65279410b56cSPrerna Saxenafi
6528ed7f5f1dSPaolo Bonziniif have_backend "log"; then
6529ed7f5f1dSPaolo Bonzini  echo "CONFIG_TRACE_LOG=y" >> $config_host_mak
65306d8a764eSLluísfi
65315b808275SLluís Vilanovaif have_backend "ust"; then
65326d8a764eSLluís  echo "CONFIG_TRACE_UST=y" >> $config_host_mak
6533a81df1b6SPaolo Bonzini  echo "LTTNG_UST_LIBS=$lttng_ust_libs" >> $config_host_mak
6534a81df1b6SPaolo Bonzini  echo "URCU_BP_LIBS=$urcu_bp_libs" >> $config_host_mak
65356d8a764eSLluísfi
65365b808275SLluís Vilanovaif have_backend "dtrace"; then
65376d8a764eSLluís  echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
65386d8a764eSLluís  if test "$trace_backend_stap" = "yes" ; then
65396d8a764eSLluís    echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
65406d8a764eSLluís  fi
6541c276b17dSDaniel P. Berrangefi
65425b808275SLluís Vilanovaif have_backend "ftrace"; then
6543781e9545SEiichi Tsukata  if test "$linux" = "yes" ; then
6544781e9545SEiichi Tsukata    echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
6545781e9545SEiichi Tsukata  else
654621684af0SStewart Smith    feature_not_found "ftrace(trace backend)" "ftrace requires Linux"
6547781e9545SEiichi Tsukata  fi
6548781e9545SEiichi Tsukatafi
65490a852417SPaul Durrantif have_backend "syslog"; then
65500a852417SPaul Durrant  if test "$posix_syslog" = "yes" ; then
65510a852417SPaul Durrant    echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak
65520a852417SPaul Durrant  else
65530a852417SPaul Durrant    feature_not_found "syslog(trace backend)" "syslog not available"
65540a852417SPaul Durrant  fi
65550a852417SPaul Durrantfi
65569410b56cSPrerna Saxenaecho "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
65579410b56cSPrerna Saxena
65582da776dbSMichael R. Hinesif test "$rdma" = "yes" ; then
65592da776dbSMichael R. Hines  echo "CONFIG_RDMA=y" >> $config_host_mak
6560392fb643SFam Zheng  echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak
65612da776dbSMichael R. Hinesfi
65622da776dbSMichael R. Hines
656321ab34c9SMarcel Apfelbaumif test "$pvrdma" = "yes" ; then
656421ab34c9SMarcel Apfelbaum  echo "CONFIG_PVRDMA=y" >> $config_host_mak
656521ab34c9SMarcel Apfelbaumfi
656621ab34c9SMarcel Apfelbaum
6567575b22b1SLaurent Vivierif test "$have_rtnetlink" = "yes" ; then
6568575b22b1SLaurent Vivier  echo "CONFIG_RTNETLINK=y" >> $config_host_mak
6569575b22b1SLaurent Vivierfi
6570575b22b1SLaurent Vivier
6571ed279a06SKlim Kireevif test "$libxml2" = "yes" ; then
6572ed279a06SKlim Kireev  echo "CONFIG_LIBXML2=y" >> $config_host_mak
6573ed279a06SKlim Kireev  echo "LIBXML2_CFLAGS=$libxml2_cflags" >> $config_host_mak
6574ed279a06SKlim Kireev  echo "LIBXML2_LIBS=$libxml2_libs" >> $config_host_mak
6575ed279a06SKlim Kireevfi
6576ed279a06SKlim Kireev
6577a6b1d4c0SChanglong Xieif test "$replication" = "yes" ; then
6578a6b1d4c0SChanglong Xie  echo "CONFIG_REPLICATION=y" >> $config_host_mak
6579a6b1d4c0SChanglong Xiefi
6580a6b1d4c0SChanglong Xie
65816a02c806SStefan Hajnocziif test "$have_af_vsock" = "yes" ; then
65826a02c806SStefan Hajnoczi  echo "CONFIG_AF_VSOCK=y" >> $config_host_mak
65836a02c806SStefan Hajnoczifi
65846a02c806SStefan Hajnoczi
65854d04351fSChristopher Covingtonif test "$have_sysmacros" = "yes" ; then
65864d04351fSChristopher Covington  echo "CONFIG_SYSMACROS=y" >> $config_host_mak
65874d04351fSChristopher Covingtonfi
65884d04351fSChristopher Covington
658949e00a18SAndreas Grapentinif test "$have_static_assert" = "yes" ; then
659049e00a18SAndreas Grapentin  echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak
659149e00a18SAndreas Grapentinfi
659249e00a18SAndreas Grapentin
6593e674605fSTomáš Golembiovskýif test "$have_utmpx" = "yes" ; then
6594e674605fSTomáš Golembiovský  echo "HAVE_UTMPX=y" >> $config_host_mak
6595e674605fSTomáš Golembiovskýfi
6596db1ed1abSRichard Hendersonif test "$have_getrandom" = "yes" ; then
6597db1ed1abSRichard Henderson  echo "CONFIG_GETRANDOM=y" >> $config_host_mak
6598db1ed1abSRichard Hendersonfi
6599e0580342SKamil Rytarowskiif test "$ivshmem" = "yes" ; then
6600e0580342SKamil Rytarowski  echo "CONFIG_IVSHMEM=y" >> $config_host_mak
6601e0580342SKamil Rytarowskifi
6602ba59fb77SPaolo Bonziniif test "$debug_mutex" = "yes" ; then
6603ba59fb77SPaolo Bonzini  echo "CONFIG_DEBUG_MUTEX=y" >> $config_host_mak
6604ba59fb77SPaolo Bonzinifi
6605e0580342SKamil Rytarowski
66065c312079SDr. David Alan Gilbert# Hold two types of flag:
66075c312079SDr. David Alan Gilbert#   CONFIG_THREAD_SETNAME_BYTHREAD  - we've got a way of setting the name on
66085c312079SDr. David Alan Gilbert#                                     a thread we have a handle to
6609479a5747SRoman Bolshakov#   CONFIG_PTHREAD_SETNAME_NP_W_TID - A way of doing it on a particular
66105c312079SDr. David Alan Gilbert#                                     platform
6611479a5747SRoman Bolshakovif test "$pthread_setname_np_w_tid" = "yes" ; then
66125c312079SDr. David Alan Gilbert  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
6613479a5747SRoman Bolshakov  echo "CONFIG_PTHREAD_SETNAME_NP_W_TID=y" >> $config_host_mak
6614479a5747SRoman Bolshakovelif test "$pthread_setname_np_wo_tid" = "yes" ; then
6615479a5747SRoman Bolshakov  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
6616479a5747SRoman Bolshakov  echo "CONFIG_PTHREAD_SETNAME_NP_WO_TID=y" >> $config_host_mak
66175c312079SDr. David Alan Gilbertfi
66185c312079SDr. David Alan Gilbert
661917824406SJunyan Heif test "$libpmem" = "yes" ; then
662017824406SJunyan He  echo "CONFIG_LIBPMEM=y" >> $config_host_mak
6621c9322ab5SMarc-André Lureau  echo "LIBPMEM_LIBS=$libpmem_libs" >> $config_host_mak
6622c9322ab5SMarc-André Lureau  echo "LIBPMEM_CFLAGS=$libpmem_cflags" >> $config_host_mak
662317824406SJunyan Hefi
662417824406SJunyan He
662521b2eca6SJingqi Liuif test "$libdaxctl" = "yes" ; then
662621b2eca6SJingqi Liu  echo "CONFIG_LIBDAXCTL=y" >> $config_host_mak
6627c7c91a74SBruce Rogers  echo "LIBDAXCTL_LIBS=$libdaxctl_libs" >> $config_host_mak
662821b2eca6SJingqi Liufi
662921b2eca6SJingqi Liu
66302f740136SJeff Codyif test "$bochs" = "yes" ; then
66312f740136SJeff Cody  echo "CONFIG_BOCHS=y" >> $config_host_mak
66322f740136SJeff Codyfi
66332f740136SJeff Codyif test "$cloop" = "yes" ; then
66342f740136SJeff Cody  echo "CONFIG_CLOOP=y" >> $config_host_mak
66352f740136SJeff Codyfi
66362f740136SJeff Codyif test "$dmg" = "yes" ; then
66372f740136SJeff Cody  echo "CONFIG_DMG=y" >> $config_host_mak
66382f740136SJeff Codyfi
66392f740136SJeff Codyif test "$qcow1" = "yes" ; then
66402f740136SJeff Cody  echo "CONFIG_QCOW1=y" >> $config_host_mak
66412f740136SJeff Codyfi
66422f740136SJeff Codyif test "$vdi" = "yes" ; then
66432f740136SJeff Cody  echo "CONFIG_VDI=y" >> $config_host_mak
66442f740136SJeff Codyfi
66452f740136SJeff Codyif test "$vvfat" = "yes" ; then
66462f740136SJeff Cody  echo "CONFIG_VVFAT=y" >> $config_host_mak
66472f740136SJeff Codyfi
66482f740136SJeff Codyif test "$qed" = "yes" ; then
66492f740136SJeff Cody  echo "CONFIG_QED=y" >> $config_host_mak
66502f740136SJeff Codyfi
66512f740136SJeff Codyif test "$parallels" = "yes" ; then
66522f740136SJeff Cody  echo "CONFIG_PARALLELS=y" >> $config_host_mak
66532f740136SJeff Codyfi
66542f740136SJeff Codyif test "$sheepdog" = "yes" ; then
6655e1c42697SDaniel P. Berrangé  add_to deprecated_features "sheepdog"
66562f740136SJeff Cody  echo "CONFIG_SHEEPDOG=y" >> $config_host_mak
66572f740136SJeff Codyfi
6658c9c8b88fSDavid CARLIERif test "$pty_h" = "yes" ; then
6659c9c8b88fSDavid CARLIER  echo "HAVE_PTY_H=y" >> $config_host_mak
6660c9c8b88fSDavid CARLIERfi
6661195588ccSDavid CARLIERif test "$have_mlockall" = "yes" ; then
6662195588ccSDavid CARLIER  echo "HAVE_MLOCKALL=y" >> $config_host_mak
6663195588ccSDavid CARLIERfi
6664adc28027SAlexander Bulekovif test "$fuzzing" = "yes" ; then
666554c9e41dSAlexander Bulekov  # If LIB_FUZZING_ENGINE is set, assume we are running on OSS-Fuzz, and the
666654c9e41dSAlexander Bulekov  # needed CFLAGS have already been provided
666754c9e41dSAlexander Bulekov  if test -z "${LIB_FUZZING_ENGINE+xxx}" ; then
6668086d5f75SPaolo Bonzini    QEMU_CFLAGS="$QEMU_CFLAGS -fsanitize=fuzzer-no-link"
666954c9e41dSAlexander Bulekov    FUZZ_EXE_LDFLAGS="-fsanitize=fuzzer"
667054c9e41dSAlexander Bulekov  else
667154c9e41dSAlexander Bulekov    FUZZ_EXE_LDFLAGS="$LIB_FUZZING_ENGINE"
667254c9e41dSAlexander Bulekov  fi
6673adc28027SAlexander Bulekovfi
66742f740136SJeff Cody
667540e8c6f4SAlex Bennéeif test "$plugins" = "yes" ; then
667640e8c6f4SAlex Bennée    echo "CONFIG_PLUGIN=y" >> $config_host_mak
667726fffe29SEmilio G. Cota    # Copy the export object list to the build dir
667826fffe29SEmilio G. Cota    if test "$ld_dynamic_list" = "yes" ; then
667926fffe29SEmilio G. Cota	echo "CONFIG_HAS_LD_DYNAMIC_LIST=yes" >> $config_host_mak
668026fffe29SEmilio G. Cota	ld_symbols=qemu-plugins-ld.symbols
668126fffe29SEmilio G. Cota	cp "$source_path/plugins/qemu-plugins.symbols" $ld_symbols
668226fffe29SEmilio G. Cota    elif test "$ld_exported_symbols_list" = "yes" ; then
668326fffe29SEmilio G. Cota	echo "CONFIG_HAS_LD_EXPORTED_SYMBOLS_LIST=yes" >> $config_host_mak
668426fffe29SEmilio G. Cota	ld64_symbols=qemu-plugins-ld64.symbols
668526fffe29SEmilio G. Cota	echo "# Automatically generated by configure - do not modify" > $ld64_symbols
668626fffe29SEmilio G. Cota	grep 'qemu_' "$source_path/plugins/qemu-plugins.symbols" | sed 's/;//g' | \
668726fffe29SEmilio G. Cota	    sed -E 's/^[[:space:]]*(.*)/_\1/' >> $ld64_symbols
668826fffe29SEmilio G. Cota    else
668926fffe29SEmilio G. Cota	error_exit \
669026fffe29SEmilio G. Cota	    "If \$plugins=yes, either \$ld_dynamic_list or " \
669126fffe29SEmilio G. Cota	    "\$ld_exported_symbols_list should have been set to 'yes'."
669226fffe29SEmilio G. Cota    fi
669340e8c6f4SAlex Bennéefi
669440e8c6f4SAlex Bennée
6695f48e590aSAlex Bennéeif test -n "$gdb_bin" ; then
6696f48e590aSAlex Bennée    echo "HAVE_GDB_BIN=$gdb_bin" >> $config_host_mak
6697f48e590aSAlex Bennéefi
6698f48e590aSAlex Bennée
669954e7aac0SAlexey Krasikovif test "$secret_keyring" = "yes" ; then
670054e7aac0SAlexey Krasikov  echo "CONFIG_SECRET_KEYRING=y" >> $config_host_mak
670154e7aac0SAlexey Krasikovfi
670254e7aac0SAlexey Krasikov
670398ec69acSJuan Quintelaecho "ROMS=$roms" >> $config_host_mak
6704804edf29SJuan Quintelaecho "MAKE=$make" >> $config_host_mak
6705c886edfbSBlue Swirlecho "PYTHON=$python" >> $config_host_mak
670639d87c8cSAlex Bennéeecho "GENISOIMAGE=$genisoimage" >> $config_host_mak
6707a5665051SPaolo Bonziniecho "MESON=$meson" >> $config_host_mak
670809e93326SPaolo Bonziniecho "NINJA=$ninja" >> $config_host_mak
6709804edf29SJuan Quintelaecho "CC=$cc" >> $config_host_mak
6710a31a8642SMichael S. Tsirkinif $iasl -h > /dev/null 2>&1; then
6711859aef02SPaolo Bonzini  echo "CONFIG_IASL=$iasl" >> $config_host_mak
6712a31a8642SMichael S. Tsirkinfi
671383f73fceSTomoki Sekiyamaecho "CXX=$cxx" >> $config_host_mak
67143c4a4d0dSPeter Maydellecho "OBJCC=$objcc" >> $config_host_mak
6715804edf29SJuan Quintelaecho "AR=$ar" >> $config_host_mak
671645d285abSPeter Maydellecho "ARFLAGS=$ARFLAGS" >> $config_host_mak
6717cdbd727cSRichard Hendersonecho "AS=$as" >> $config_host_mak
67185f6f0e27SRichard Hendersonecho "CCAS=$ccas" >> $config_host_mak
67193dd46c78SBlue Swirlecho "CPP=$cpp" >> $config_host_mak
6720804edf29SJuan Quintelaecho "OBJCOPY=$objcopy" >> $config_host_mak
6721804edf29SJuan Quintelaecho "LD=$ld" >> $config_host_mak
67229f81aeb5SAlistair Francisecho "RANLIB=$ranlib" >> $config_host_mak
67234852ee95SStefan Weilecho "NM=$nm" >> $config_host_mak
6724daa79d9aSAlex Bennéeecho "PKG_CONFIG=$pkg_config_exe" >> $config_host_mak
67259fe6de94SBlue Swirlecho "WINDRES=$windres" >> $config_host_mak
672646eef33bSBradecho "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
6727a558ee17SJuan Quintelaecho "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
672811cde1c8SBruno Dominguezecho "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak
6729a81df1b6SPaolo Bonziniecho "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
6730a81df1b6SPaolo Bonziniecho "GLIB_LIBS=$glib_libs" >> $config_host_mak
67318a99e9a3SPhilippe Mathieu-Daudéecho "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak
6732db5adeaaSPaolo Bonziniecho "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak
6733e57218b6SPeter Maydellecho "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak
6734804edf29SJuan Quintelaecho "EXESUF=$EXESUF" >> $config_host_mak
6735484e2cc7SPaolo Bonziniecho "HOST_DSOSUF=$HOST_DSOSUF" >> $config_host_mak
6736f15bff25SPaolo Bonziniecho "LIBS_QGA=$libs_qga" >> $config_host_mak
673790246037SDaniel P. Berrangeecho "TASN1_LIBS=$tasn1_libs" >> $config_host_mak
673890246037SDaniel P. Berrangeecho "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak
67391d728c39SBlue Swirlif test "$gcov" = "yes" ; then
67401d728c39SBlue Swirl  echo "CONFIG_GCOV=y" >> $config_host_mak
67411d728c39SBlue Swirlfi
6742804edf29SJuan Quintela
6743adc28027SAlexander Bulekovif test "$fuzzing" != "no"; then
6744adc28027SAlexander Bulekov    echo "CONFIG_FUZZ=y" >> $config_host_mak
6745adc28027SAlexander Bulekovfi
674654c9e41dSAlexander Bulekovecho "FUZZ_EXE_LDFLAGS=$FUZZ_EXE_LDFLAGS" >> $config_host_mak
67473efac6ebSTomáš Golembiovský
6748b767d257SMarek Marczykowski-Góreckiif test "$rng_none" = "yes"; then
6749b767d257SMarek Marczykowski-Górecki  echo "CONFIG_RNG_NONE=y" >> $config_host_mak
6750b767d257SMarek Marczykowski-Góreckifi
6751b767d257SMarek Marczykowski-Górecki
67526efd7517SPeter Maydell# use included Linux headers
67536efd7517SPeter Maydellif test "$linux" = "yes" ; then
6754a307beb6SAndreas Färber  mkdir -p linux-headers
67556efd7517SPeter Maydell  case "$cpu" in
6756c72b26ecSRichard Henderson  i386|x86_64|x32)
675708312a63SPeter Maydell    linux_arch=x86
67586efd7517SPeter Maydell    ;;
6759f8378accSRichard Henderson  ppc|ppc64|ppc64le)
676008312a63SPeter Maydell    linux_arch=powerpc
67616efd7517SPeter Maydell    ;;
67626efd7517SPeter Maydell  s390x)
676308312a63SPeter Maydell    linux_arch=s390
676408312a63SPeter Maydell    ;;
67651f080313SClaudio Fontana  aarch64)
67661f080313SClaudio Fontana    linux_arch=arm64
67671f080313SClaudio Fontana    ;;
6768222e7d11SSanjay Lal  mips64)
6769222e7d11SSanjay Lal    linux_arch=mips
6770222e7d11SSanjay Lal    ;;
677108312a63SPeter Maydell  *)
677208312a63SPeter Maydell    # For most CPUs the kernel architecture name and QEMU CPU name match.
677308312a63SPeter Maydell    linux_arch="$cpu"
67746efd7517SPeter Maydell    ;;
67756efd7517SPeter Maydell  esac
677608312a63SPeter Maydell    # For non-KVM architectures we will not have asm headers
677708312a63SPeter Maydell    if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
677808312a63SPeter Maydell      symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
677908312a63SPeter Maydell    fi
67806efd7517SPeter Maydellfi
67816efd7517SPeter Maydell
678297a847bcSbellardfor target in $target_list; do
678397a847bcSbellard    target_dir="$target"
678489138857SStefan Weil    target_name=$(echo $target | cut -d '-' -f 1)
678597a847bcSbellard    mkdir -p $target_dir
6786fdb75aefSPaolo Bonzini    case $target in
6787fdb75aefSPaolo Bonzini        *-user) symlink "../qemu-$target_name" "$target_dir/qemu-$target_name" ;;
6788fdb75aefSPaolo Bonzini        *) symlink "../qemu-system-$target_name" "$target_dir/qemu-system-$target_name" ;;
67892408a527Saurel32    esac
679056aebc89Spbrookdone
67917d13299dSbellard
6792765686d6SPaolo Bonziniecho "CONFIG_QEMU_INTERP_PREFIX=$interp_prefix" | sed 's/%M/@0@/' >> $config_host_mak
6793fdb75aefSPaolo Bonziniif test "$default_targets" = "yes"; then
6794fdb75aefSPaolo Bonzini  echo "CONFIG_DEFAULT_TARGETS=y" >> $config_host_mak
6795fdb75aefSPaolo Bonzinifi
6796a540f158SPeter Crosthwaite
6797a99d57bbSWanlong Gaoif test "$numa" = "yes"; then
6798a99d57bbSWanlong Gao  echo "CONFIG_NUMA=y" >> $config_host_mak
6799ab318051SMarc-André Lureau  echo "NUMA_LIBS=$numa_libs" >> $config_host_mak
6800a99d57bbSWanlong Gaofi
6801a99d57bbSWanlong Gao
6802fd0e6053SJohn Snowif test "$ccache_cpp2" = "yes"; then
6803fd0e6053SJohn Snow  echo "export CCACHE_CPP2=y" >> $config_host_mak
6804fd0e6053SJohn Snowfi
6805fd0e6053SJohn Snow
68061e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then
68071e4f6065SDaniele Buono  echo "CONFIG_SAFESTACK=y" >> $config_host_mak
68081e4f6065SDaniele Buonofi
68091e4f6065SDaniele Buono
6810e29e5c6eSPeter Maydell# If we're using a separate build tree, set it up now.
6811e29e5c6eSPeter Maydell# DIRS are directories which we simply mkdir in the build tree;
6812e29e5c6eSPeter Maydell# LINKS are things to symlink back into the source tree
6813e29e5c6eSPeter Maydell# (these can be both files and directories).
6814e29e5c6eSPeter Maydell# Caution: do not add files or directories here using wildcards. This
6815e29e5c6eSPeter Maydell# will result in problems later if a new file matching the wildcard is
6816e29e5c6eSPeter Maydell# added to the source tree -- nothing will cause configure to be rerun
6817e29e5c6eSPeter Maydell# so the build tree will be missing the link back to the new file, and
6818e29e5c6eSPeter Maydell# tests might fail. Prefer to keep the relevant files in their own
6819e29e5c6eSPeter Maydell# directory and symlink the directory instead.
682009db9b9dSGerd Hoffmann# UNLINK is used to remove symlinks from older development versions
682109db9b9dSGerd Hoffmann# that might get into the way when doing "git update" without doing
682209db9b9dSGerd Hoffmann# a "make distclean" in between.
68231cf4323eSThomas HuthDIRS="tests tests/tcg tests/tcg/lm32 tests/qapi-schema tests/qtest/libqos"
68241cf4323eSThomas HuthDIRS="$DIRS tests/qtest tests/qemu-iotests tests/vm tests/fp tests/qgraph"
6825b855f8d1SPaolo BonziniDIRS="$DIRS docs docs/interop fsdev scsi"
6826744a928cSAlexey KardashevskiyDIRS="$DIRS pc-bios/optionrom pc-bios/s390-ccw"
68278db2a4fdSGerd HoffmannDIRS="$DIRS roms/seabios"
6828c17a386bSAlex BennéeDIRS="$DIRS contrib/plugins/"
68292038f8c8SPaolo BonziniLINKS="Makefile"
6830e8f3bd71SMarc-André LureauLINKS="$LINKS tests/tcg/lm32/Makefile"
68313941996bSPaolo BonziniLINKS="$LINKS tests/tcg/Makefile.target"
6832ddcf607fSGerd HoffmannLINKS="$LINKS pc-bios/optionrom/Makefile"
6833e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/s390-ccw/Makefile"
68348db2a4fdSGerd HoffmannLINKS="$LINKS roms/seabios/Makefile"
6835e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/qemu-icon.bmp"
6836e29e5c6eSPeter MaydellLINKS="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit
683739950353SPeter MaydellLINKS="$LINKS tests/acceptance tests/data"
683839950353SPeter MaydellLINKS="$LINKS tests/qemu-iotests/check"
68398f8fd9edSCleber RosaLINKS="$LINKS python"
6840c17a386bSAlex BennéeLINKS="$LINKS contrib/plugins/Makefile "
684109db9b9dSGerd HoffmannUNLINK="pc-bios/keymaps"
6842753d11f2SRichard Hendersonfor bios_file in \
6843753d11f2SRichard Henderson    $source_path/pc-bios/*.bin \
68443a631b8eSBin Meng    $source_path/pc-bios/*.elf \
6845225a9ab8SAlexey Kardashevskiy    $source_path/pc-bios/*.lid \
6846753d11f2SRichard Henderson    $source_path/pc-bios/*.rom \
6847753d11f2SRichard Henderson    $source_path/pc-bios/*.dtb \
6848e89e33e1SDominik Dingel    $source_path/pc-bios/*.img \
6849753d11f2SRichard Henderson    $source_path/pc-bios/openbios-* \
68504e73c781SAlexander Graf    $source_path/pc-bios/u-boot.* \
685126ce90fdSLaszlo Ersek    $source_path/pc-bios/edk2-*.fd.bz2 \
6852753d11f2SRichard Henderson    $source_path/pc-bios/palcode-*
6853753d11f2SRichard Hendersondo
6854e29e5c6eSPeter Maydell    LINKS="$LINKS pc-bios/$(basename $bios_file)"
68557ea78b74SJan Kiszkadone
6856d1807a4fSPaolo Bonzinimkdir -p $DIRS
6857e29e5c6eSPeter Maydellfor f in $LINKS ; do
68580f4d8894SPaolo Bonzini    if [ -e "$source_path/$f" ]; then
6859f9245e10SPeter Maydell        symlink "$source_path/$f" "$f"
6860f9245e10SPeter Maydell    fi
68617d13299dSbellarddone
686209db9b9dSGerd Hoffmannfor f in $UNLINK ; do
686309db9b9dSGerd Hoffmann    if [ -L "$f" ]; then
686409db9b9dSGerd Hoffmann        rm -f "$f"
686509db9b9dSGerd Hoffmann    fi
686609db9b9dSGerd Hoffmanndone
68671ad2134fSPaul Brook
68682038f8c8SPaolo Bonzini(for i in $cross_cc_vars; do
68692038f8c8SPaolo Bonzini  export $i
68702038f8c8SPaolo Bonzinidone
6871afc3a8f9SAlex Bennéeexport target_list source_path use_containers
68722038f8c8SPaolo Bonzini$source_path/tests/tcg/configure.sh)
68732038f8c8SPaolo Bonzini
6874c34ebfdcSAnthony Liguori# temporary config to build submodules
68758db2a4fdSGerd Hoffmannfor rom in seabios; do
6876c34ebfdcSAnthony Liguori    config_mak=roms/$rom/config.mak
687737116c89SStefan Weil    echo "# Automatically generated by configure - do not modify" > $config_mak
6878c34ebfdcSAnthony Liguori    echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
6879cdbd727cSRichard Henderson    echo "AS=$as" >> $config_mak
68805f6f0e27SRichard Henderson    echo "CCAS=$ccas" >> $config_mak
6881c34ebfdcSAnthony Liguori    echo "CC=$cc" >> $config_mak
6882c34ebfdcSAnthony Liguori    echo "BCC=bcc" >> $config_mak
68833dd46c78SBlue Swirl    echo "CPP=$cpp" >> $config_mak
6884c34ebfdcSAnthony Liguori    echo "OBJCOPY=objcopy" >> $config_mak
6885a31a8642SMichael S. Tsirkin    echo "IASL=$iasl" >> $config_mak
6886c34ebfdcSAnthony Liguori    echo "LD=$ld" >> $config_mak
68879f81aeb5SAlistair Francis    echo "RANLIB=$ranlib" >> $config_mak
6888c34ebfdcSAnthony Liguoridone
6889c34ebfdcSAnthony Liguori
689076c7560aSMax Reitz# set up qemu-iotests in this build directory
689176c7560aSMax Reitziotests_common_env="tests/qemu-iotests/common.env"
689276c7560aSMax Reitz
689376c7560aSMax Reitzecho "# Automatically generated by configure - do not modify" > "$iotests_common_env"
689476c7560aSMax Reitzecho >> "$iotests_common_env"
689576c7560aSMax Reitzecho "export PYTHON='$python'" >> "$iotests_common_env"
689676c7560aSMax Reitz
6897a5665051SPaolo Bonziniif test "$skip_meson" = no; then
6898fc929892SMarc-André Lureaucross="config-meson.cross.new"
6899fc929892SMarc-André Lureaumeson_quote() {
690047b30835SPaolo Bonzini    echo "'$(echo $* | sed "s/ /','/g")'"
6901fc929892SMarc-André Lureau}
6902fc929892SMarc-André Lureau
6903fc929892SMarc-André Lureauecho "# Automatically generated by configure - do not modify" > $cross
6904fc929892SMarc-André Lureauecho "[properties]" >> $cross
6905fc929892SMarc-André Lureautest -z "$cxx" && echo "link_language = 'c'" >> $cross
690647b30835SPaolo Bonziniecho "[built-in options]" >> $cross
690747b30835SPaolo Bonziniecho "c_args = [${CFLAGS:+$(meson_quote $CFLAGS)}]" >> $cross
690847b30835SPaolo Bonziniecho "cpp_args = [${CXXFLAGS:+$(meson_quote $CXXFLAGS)}]" >> $cross
690947b30835SPaolo Bonziniecho "c_link_args = [${LDFLAGS:+$(meson_quote $LDFLAGS)}]" >> $cross
691047b30835SPaolo Bonziniecho "cpp_link_args = [${LDFLAGS:+$(meson_quote $LDFLAGS)}]" >> $cross
6911fc929892SMarc-André Lureauecho "[binaries]" >> $cross
691247b30835SPaolo Bonziniecho "c = [$(meson_quote $cc)]" >> $cross
691347b30835SPaolo Bonzinitest -n "$cxx" && echo "cpp = [$(meson_quote $cxx)]" >> $cross
691447b30835SPaolo Bonziniecho "ar = [$(meson_quote $ar)]" >> $cross
691547b30835SPaolo Bonziniecho "nm = [$(meson_quote $nm)]" >> $cross
691647b30835SPaolo Bonziniecho "pkgconfig = [$(meson_quote $pkg_config_exe)]" >> $cross
691747b30835SPaolo Bonziniecho "ranlib = [$(meson_quote $ranlib)]" >> $cross
6918e8178514SPaolo Bonziniif has $sdl2_config; then
691947b30835SPaolo Bonzini  echo "sdl2-config = [$(meson_quote $sdl2_config)]" >> $cross
6920e8178514SPaolo Bonzinifi
692147b30835SPaolo Bonziniecho "strip = [$(meson_quote $strip)]" >> $cross
692247b30835SPaolo Bonziniecho "windres = [$(meson_quote $windres)]" >> $cross
6923fc929892SMarc-André Lureauif test -n "$cross_prefix"; then
6924fc929892SMarc-André Lureau    cross_arg="--cross-file config-meson.cross"
6925fc929892SMarc-André Lureau    echo "[host_machine]" >> $cross
6926fc929892SMarc-André Lureau    if test "$mingw32" = "yes" ; then
6927fc929892SMarc-André Lureau        echo "system = 'windows'" >> $cross
6928fc929892SMarc-André Lureau    fi
6929853b4bafSThomas Huth    if test "$linux" = "yes" ; then
6930853b4bafSThomas Huth        echo "system = 'linux'" >> $cross
6931853b4bafSThomas Huth    fi
6932fc929892SMarc-André Lureau    case "$ARCH" in
6933fc929892SMarc-André Lureau        i386|x86_64)
6934fc929892SMarc-André Lureau            echo "cpu_family = 'x86'" >> $cross
6935fc929892SMarc-André Lureau            ;;
6936fc929892SMarc-André Lureau        ppc64le)
6937fc929892SMarc-André Lureau            echo "cpu_family = 'ppc64'" >> $cross
6938fc929892SMarc-André Lureau            ;;
6939fc929892SMarc-André Lureau        *)
6940fc929892SMarc-André Lureau            echo "cpu_family = '$ARCH'" >> $cross
6941fc929892SMarc-André Lureau            ;;
6942fc929892SMarc-André Lureau    esac
6943fc929892SMarc-André Lureau    echo "cpu = '$cpu'" >> $cross
6944fc929892SMarc-André Lureau    if test "$bigendian" = "yes" ; then
6945fc929892SMarc-André Lureau        echo "endian = 'big'" >> $cross
6946fc929892SMarc-André Lureau    else
6947fc929892SMarc-André Lureau        echo "endian = 'little'" >> $cross
6948fc929892SMarc-André Lureau    fi
6949fc929892SMarc-André Lureauelse
6950fc929892SMarc-André Lureau    cross_arg="--native-file config-meson.cross"
6951fc929892SMarc-André Lureaufi
6952fc929892SMarc-André Lureaumv $cross config-meson.cross
6953fc929892SMarc-André Lureau
6954a5665051SPaolo Bonzinirm -rf meson-private meson-info meson-logs
695509e93326SPaolo BonziniNINJA=$ninja $meson setup \
6956d17f305aSPaolo Bonzini        --prefix "$prefix" \
6957d17f305aSPaolo Bonzini        --libdir "$libdir" \
6958d17f305aSPaolo Bonzini        --libexecdir "$libexecdir" \
6959d17f305aSPaolo Bonzini        --bindir "$bindir" \
6960d17f305aSPaolo Bonzini        --includedir "$includedir" \
6961d17f305aSPaolo Bonzini        --datadir "$datadir" \
6962d17f305aSPaolo Bonzini        --mandir "$mandir" \
6963d17f305aSPaolo Bonzini        --sysconfdir "$sysconfdir" \
696416bf7a33SPaolo Bonzini        --localedir "$localedir" \
6965d17f305aSPaolo Bonzini        --localstatedir "$local_statedir" \
6966d17f305aSPaolo Bonzini        -Ddocdir="$docdir" \
696716bf7a33SPaolo Bonzini        -Dqemu_firmwarepath="$firmwarepath" \
696873f3aa37SMarc-André Lureau        -Dqemu_suffix="$qemu_suffix" \
6969a5665051SPaolo Bonzini        -Doptimization=$(if test "$debug" = yes; then echo 0; else echo 2; fi) \
6970a5665051SPaolo Bonzini        -Ddebug=$(if test "$debug_info" = yes; then echo true; else echo false; fi) \
6971a5665051SPaolo Bonzini        -Dwerror=$(if test "$werror" = yes; then echo true; else echo false; fi) \
6972a5665051SPaolo Bonzini        -Dstrip=$(if test "$strip_opt" = yes; then echo true; else echo false; fi) \
6973da6d48b9SMarc-André Lureau        -Db_pie=$(if test "$pie" = yes; then echo true; else echo false; fi) \
69740c3dd50eSPaolo Bonzini        -Db_staticpic=$(if test "$pie" = yes; then echo true; else echo false; fi) \
6975bf0e56a3SMarc-André Lureau        -Db_coverage=$(if test "$gcov" = yes; then echo true; else echo false; fi) \
6976deb62371SPaolo Bonzini        -Dmalloc=$malloc -Dmalloc_trim=$malloc_trim -Dsparse=$sparse \
69771badb709SPaolo Bonzini        -Dkvm=$kvm -Dhax=$hax -Dwhpx=$whpx -Dhvf=$hvf \
69781badb709SPaolo Bonzini        -Dxen=$xen -Dxen_pci_passthrough=$xen_pci_passthrough -Dtcg=$tcg \
6979b4e312e9SPaolo Bonzini        -Dcocoa=$cocoa -Dmpath=$mpath -Dsdl=$sdl -Dsdl_image=$sdl_image \
6980a0b93237SPaolo Bonzini        -Dvnc=$vnc -Dvnc_sasl=$vnc_sasl -Dvnc_jpeg=$vnc_jpeg -Dvnc_png=$vnc_png \
6981*cece116cSMisono Tomohiro        -Dgettext=$gettext -Dxkbcommon=$xkbcommon -Du2f=$u2f -Dvirtiofsd=$virtiofsd \
6982fbb4121dSPaolo Bonzini        -Dcapstone=$capstone -Dslirp=$slirp -Dfdt=$fdt \
69835c53015aSPaolo Bonzini        -Diconv=$iconv -Dcurses=$curses -Dlibudev=$libudev\
6984c8d5450bSPaolo Bonzini        -Ddocs=$docs -Dsphinx_build=$sphinx_build -Dinstall_blobs=$blobs \
6985fc929892SMarc-André Lureau        $cross_arg \
6986a5665051SPaolo Bonzini        "$PWD" "$source_path"
6987a5665051SPaolo Bonzini
6988a5665051SPaolo Bonziniif test "$?" -ne 0 ; then
6989a5665051SPaolo Bonzini    error_exit "meson setup failed"
6990a5665051SPaolo Bonzinifi
6991a5665051SPaolo Bonzinifi
6992a5665051SPaolo Bonzini
69932d838d9bSAlex Bennéeif test -n "${deprecated_features}"; then
69942d838d9bSAlex Bennée    echo "Warning, deprecated features enabled."
69952d838d9bSAlex Bennée    echo "Please see docs/system/deprecated.rst"
69962d838d9bSAlex Bennée    echo "  features: ${deprecated_features}"
69972d838d9bSAlex Bennéefi
69982d838d9bSAlex Bennée
6999dc655404SMichael S. Tsirkin# Save the configure command line for later reuse.
7000dc655404SMichael S. Tsirkincat <<EOD >config.status
7001dc655404SMichael S. Tsirkin#!/bin/sh
7002dc655404SMichael S. Tsirkin# Generated by configure.
7003dc655404SMichael S. Tsirkin# Run this file to recreate the current configuration.
7004dc655404SMichael S. Tsirkin# Compiler output produced by configure, useful for debugging
7005dc655404SMichael S. Tsirkin# configure, is in config.log if it exists.
7006dc655404SMichael S. TsirkinEOD
7007e811da7fSDaniel P. Berrangé
7008e811da7fSDaniel P. Berrangépreserve_env() {
7009e811da7fSDaniel P. Berrangé    envname=$1
7010e811da7fSDaniel P. Berrangé
7011e811da7fSDaniel P. Berrangé    eval envval=\$$envname
7012e811da7fSDaniel P. Berrangé
7013e811da7fSDaniel P. Berrangé    if test -n "$envval"
7014e811da7fSDaniel P. Berrangé    then
7015e811da7fSDaniel P. Berrangé	echo "$envname='$envval'" >> config.status
7016e811da7fSDaniel P. Berrangé	echo "export $envname" >> config.status
7017e811da7fSDaniel P. Berrangé    else
7018e811da7fSDaniel P. Berrangé	echo "unset $envname" >> config.status
7019e811da7fSDaniel P. Berrangé    fi
7020e811da7fSDaniel P. Berrangé}
7021e811da7fSDaniel P. Berrangé
7022e811da7fSDaniel P. Berrangé# Preserve various env variables that influence what
7023e811da7fSDaniel P. Berrangé# features/build target configure will detect
7024e811da7fSDaniel P. Berrangépreserve_env AR
7025e811da7fSDaniel P. Berrangépreserve_env AS
7026e811da7fSDaniel P. Berrangépreserve_env CC
7027e811da7fSDaniel P. Berrangépreserve_env CPP
7028e811da7fSDaniel P. Berrangépreserve_env CXX
7029e811da7fSDaniel P. Berrangépreserve_env INSTALL
7030e811da7fSDaniel P. Berrangépreserve_env LD
7031e811da7fSDaniel P. Berrangépreserve_env LD_LIBRARY_PATH
7032e811da7fSDaniel P. Berrangépreserve_env LIBTOOL
7033e811da7fSDaniel P. Berrangépreserve_env MAKE
7034e811da7fSDaniel P. Berrangépreserve_env NM
7035e811da7fSDaniel P. Berrangépreserve_env OBJCOPY
7036e811da7fSDaniel P. Berrangépreserve_env PATH
7037e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG
7038e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_LIBDIR
7039e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_PATH
7040e811da7fSDaniel P. Berrangépreserve_env PYTHON
7041e811da7fSDaniel P. Berrangépreserve_env SDL2_CONFIG
7042e811da7fSDaniel P. Berrangépreserve_env SMBD
7043e811da7fSDaniel P. Berrangépreserve_env STRIP
7044e811da7fSDaniel P. Berrangépreserve_env WINDRES
7045e811da7fSDaniel P. Berrangé
7046dc655404SMichael S. Tsirkinprintf "exec" >>config.status
7047a5665051SPaolo Bonzinifor i in "$0" "$@"; do
7048a5665051SPaolo Bonzini  test "$i" = --skip-meson || printf " '%s'" "$i" >>config.status
7049a5665051SPaolo Bonzinidone
7050cf7cc929SDr. David Alan Gilbertecho ' "$@"' >>config.status
7051dc655404SMichael S. Tsirkinchmod +x config.status
7052dc655404SMichael S. Tsirkin
70538cd05ab6SPeter Maydellrm -r "$TMPDIR1"
7054