xref: /openbmc/qemu/configure (revision f8bb7e1c25b3d9c55975ca0f428f03d1049f2b06)
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
92835af899SPaolo Bonziniquote_sh() {
93835af899SPaolo Bonzini    printf "%s" "$1" | sed "s,','\\\\'',g; s,.*,'&',"
94835af899SPaolo Bonzini}
95835af899SPaolo Bonzini
96d880a3baSPaolo Bonziniprint_error() {
97d880a3baSPaolo Bonzini    (echo
9876ad07a4SPeter Maydell    echo "ERROR: $1"
9976ad07a4SPeter Maydell    while test -n "$2"; do
10076ad07a4SPeter Maydell        echo "       $2"
10176ad07a4SPeter Maydell        shift
10276ad07a4SPeter Maydell    done
103d880a3baSPaolo Bonzini    echo) >&2
104d880a3baSPaolo Bonzini}
105d880a3baSPaolo Bonzini
106d880a3baSPaolo Bonzinierror_exit() {
107d880a3baSPaolo Bonzini    print_error "$@"
10876ad07a4SPeter Maydell    exit 1
10976ad07a4SPeter Maydell}
11076ad07a4SPeter Maydell
1119c83ffd8SPeter Maydelldo_compiler() {
1129c83ffd8SPeter Maydell    # Run the compiler, capturing its output to the log. First argument
1139c83ffd8SPeter Maydell    # is compiler binary to execute.
114630d86b7SDavid CARLIER    compiler="$1"
1159c83ffd8SPeter Maydell    shift
1168bbe05d7SIan Jackson    if test -n "$BASH_VERSION"; then eval '
1178bbe05d7SIan Jackson        echo >>config.log "
1188bbe05d7SIan Jacksonfuncs: ${FUNCNAME[*]}
1198bbe05d7SIan Jacksonlines: ${BASH_LINENO[*]}"
1208bbe05d7SIan Jackson    '; fi
1219c83ffd8SPeter Maydell    echo $compiler "$@" >> config.log
1229c83ffd8SPeter Maydell    $compiler "$@" >> config.log 2>&1 || return $?
1238dc38a78SPeter Maydell    # Test passed. If this is an --enable-werror build, rerun
1248dc38a78SPeter Maydell    # the test with -Werror and bail out if it fails. This
1258dc38a78SPeter Maydell    # makes warning-generating-errors in configure test code
1268dc38a78SPeter Maydell    # obvious to developers.
1278dc38a78SPeter Maydell    if test "$werror" != "yes"; then
1288dc38a78SPeter Maydell        return 0
1298dc38a78SPeter Maydell    fi
1308dc38a78SPeter Maydell    # Don't bother rerunning the compile if we were already using -Werror
1318dc38a78SPeter Maydell    case "$*" in
1328dc38a78SPeter Maydell        *-Werror*)
1338dc38a78SPeter Maydell           return 0
1348dc38a78SPeter Maydell        ;;
1358dc38a78SPeter Maydell    esac
1369c83ffd8SPeter Maydell    echo $compiler -Werror "$@" >> config.log
1379c83ffd8SPeter Maydell    $compiler -Werror "$@" >> config.log 2>&1 && return $?
13876ad07a4SPeter Maydell    error_exit "configure test passed without -Werror but failed with -Werror." \
13976ad07a4SPeter Maydell        "This is probably a bug in the configure script. The failing command" \
14076ad07a4SPeter Maydell        "will be at the bottom of config.log." \
14176ad07a4SPeter Maydell        "You can run configure with --disable-werror to bypass this check."
1428dc38a78SPeter Maydell}
1438dc38a78SPeter Maydell
1449c83ffd8SPeter Maydelldo_cc() {
1459c83ffd8SPeter Maydell    do_compiler "$cc" "$@"
1469c83ffd8SPeter Maydell}
1479c83ffd8SPeter Maydell
1489c83ffd8SPeter Maydelldo_cxx() {
1499c83ffd8SPeter Maydell    do_compiler "$cxx" "$@"
1509c83ffd8SPeter Maydell}
1519c83ffd8SPeter Maydell
15200849b92SRichard Henderson# Append $2 to the variable named $1, with space separation
15300849b92SRichard Hendersonadd_to() {
15400849b92SRichard Henderson    eval $1=\${$1:+\"\$$1 \"}\$2
15500849b92SRichard Henderson}
15600849b92SRichard Henderson
1579c83ffd8SPeter Maydellupdate_cxxflags() {
1589c83ffd8SPeter Maydell    # Set QEMU_CXXFLAGS from QEMU_CFLAGS by filtering out those
1599c83ffd8SPeter Maydell    # options which some versions of GCC's C++ compiler complain about
1609c83ffd8SPeter Maydell    # because they only make sense for C programs.
16153422040SPaolo Bonzini    QEMU_CXXFLAGS="$QEMU_CXXFLAGS -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS"
1625770e8afSPaolo Bonzini    CONFIGURE_CXXFLAGS=$(echo "$CONFIGURE_CFLAGS" | sed s/-std=gnu99/-std=gnu++11/)
1639c83ffd8SPeter Maydell    for arg in $QEMU_CFLAGS; do
1649c83ffd8SPeter Maydell        case $arg in
1659c83ffd8SPeter Maydell            -Wstrict-prototypes|-Wmissing-prototypes|-Wnested-externs|\
1669c83ffd8SPeter Maydell            -Wold-style-declaration|-Wold-style-definition|-Wredundant-decls)
1679c83ffd8SPeter Maydell                ;;
1689c83ffd8SPeter Maydell            *)
1699c83ffd8SPeter Maydell                QEMU_CXXFLAGS=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }$arg
1709c83ffd8SPeter Maydell                ;;
1719c83ffd8SPeter Maydell        esac
1729c83ffd8SPeter Maydell    done
1739c83ffd8SPeter Maydell}
1749c83ffd8SPeter Maydell
17552166aa0SJuan Quintelacompile_object() {
176fd0e6053SJohn Snow  local_cflags="$1"
1775770e8afSPaolo Bonzini  do_cc $CFLAGS $CONFIGURE_CFLAGS $QEMU_CFLAGS $local_cflags -c -o $TMPO $TMPC
17852166aa0SJuan Quintela}
17952166aa0SJuan Quintela
18052166aa0SJuan Quintelacompile_prog() {
18152166aa0SJuan Quintela  local_cflags="$1"
18252166aa0SJuan Quintela  local_ldflags="$2"
1835770e8afSPaolo Bonzini  do_cc $CFLAGS $CONFIGURE_CFLAGS $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC \
1845770e8afSPaolo Bonzini      $LDFLAGS $CONFIGURE_LDFLAGS $QEMU_LDFLAGS $local_ldflags
18552166aa0SJuan Quintela}
18652166aa0SJuan Quintela
18711568d6dSPaolo Bonzini# symbolically link $1 to $2.  Portable version of "ln -sf".
18811568d6dSPaolo Bonzinisymlink() {
18972b8b5a1SStefan Weil  rm -rf "$2"
190ec5b06d7SAnthony Liguori  mkdir -p "$(dirname "$2")"
19172b8b5a1SStefan Weil  ln -s "$1" "$2"
19211568d6dSPaolo Bonzini}
19311568d6dSPaolo Bonzini
1940dba6195SLoïc Minier# check whether a command is available to this shell (may be either an
1950dba6195SLoïc Minier# executable or a builtin)
1960dba6195SLoïc Minierhas() {
1970dba6195SLoïc Minier    type "$1" >/dev/null 2>&1
1980dba6195SLoïc Minier}
1990dba6195SLoïc Minier
2000a01d76fSMarc-André Lureauversion_ge () {
2012df52b9bSAlex Bennée    local_ver1=$(expr "$1" : '\([0-9.]*\)' | tr . ' ')
2022df52b9bSAlex Bennée    local_ver2=$(echo "$2" | tr . ' ')
2030a01d76fSMarc-André Lureau    while true; do
2040a01d76fSMarc-André Lureau        set x $local_ver1
2050a01d76fSMarc-André Lureau        local_first=${2-0}
206c44a33e2SStefano Garzarella        # 'shift 2' if $2 is set, or 'shift' if $2 is not set
207c44a33e2SStefano Garzarella        shift ${2:+2}
2080a01d76fSMarc-André Lureau        local_ver1=$*
2090a01d76fSMarc-André Lureau        set x $local_ver2
2100a01d76fSMarc-André Lureau        # the second argument finished, the first must be greater or equal
2110a01d76fSMarc-André Lureau        test $# = 1 && return 0
2120a01d76fSMarc-André Lureau        test $local_first -lt $2 && return 1
2130a01d76fSMarc-André Lureau        test $local_first -gt $2 && return 0
214c44a33e2SStefano Garzarella        shift ${2:+2}
2150a01d76fSMarc-André Lureau        local_ver2=$*
2160a01d76fSMarc-André Lureau    done
2170a01d76fSMarc-André Lureau}
2180a01d76fSMarc-André Lureau
2195b808275SLluís Vilanovahave_backend () {
2205b808275SLluís Vilanova    echo "$trace_backends" | grep "$1" >/dev/null
2215b808275SLluís Vilanova}
2225b808275SLluís Vilanova
2233b6b7550SPaolo Bonziniglob() {
2243b6b7550SPaolo Bonzini    eval test -z '"${1#'"$2"'}"'
2253b6b7550SPaolo Bonzini}
2263b6b7550SPaolo Bonzini
227e9a3591fSChristian Borntraegerld_has() {
228e9a3591fSChristian Borntraeger    $ld --help 2>/dev/null | grep ".$1" >/dev/null 2>&1
229e9a3591fSChristian Borntraeger}
230e9a3591fSChristian Borntraeger
2314ace32e2SAntonio Ospiteif printf %s\\n "$source_path" "$PWD" | grep -q "[[:space:]:]";
2324ace32e2SAntonio Ospitethen
2334ace32e2SAntonio Ospite  error_exit "main directory cannot contain spaces nor colons"
2344ace32e2SAntonio Ospitefi
2354ace32e2SAntonio Ospite
23614211825SAntonio Ospite# default parameters
2372ff6b91eSJuan Quintelacpu=""
238a31a8642SMichael S. Tsirkiniasl="iasl"
2391e43adfcSbellardinterp_prefix="/usr/gnemul/qemu-%M"
24043ce4dfeSbellardstatic="no"
2413812c0c4SJoelle van Dynecross_compile="no"
2427d13299dSbellardcross_prefix=""
2430c58ac1cSmalcaudio_drv_list=""
244b64ec4e4SFam Zhengblock_drv_rw_whitelist=""
245b64ec4e4SFam Zhengblock_drv_ro_whitelist=""
246e49d021eSPeter Maydellhost_cc="cc"
247d5631638Smalcaudio_win_int=""
248957f1f99SMichael Rothlibs_qga=""
2495bc62e01SGerd Hoffmanndebug_info="yes"
250cdad781dSDaniele Buonolto="false"
25163678e17SSteven Noonanstack_protector=""
2521e4f6065SDaniele Buonosafe_stack=""
253afc3a8f9SAlex Bennéeuse_containers="yes"
254f2385398SAlex Bennéegdb_bin=$(command -v "gdb-multiarch" || command -v "gdb")
255ac0df51dSaliguori
25692712822SDaniel P. Berrangeif test -e "$source_path/.git"
25792712822SDaniel P. Berrangethen
2587d7dbf9dSDan Streetman    git_submodules_action="update"
25992712822SDaniel P. Berrangeelse
2607d7dbf9dSDan Streetman    git_submodules_action="ignore"
26192712822SDaniel P. Berrangefi
2622d652f24SPaolo Bonzini
2632d652f24SPaolo Bonzinigit_submodules="ui/keycodemapdb"
264cc84d63aSDaniel P. Berrangegit="git"
265ac0df51dSaliguori
266afb63ebdSStefan Weil# Don't accept a target_list environment variable.
267afb63ebdSStefan Weilunset target_list
268447e133fSAlex Bennéeunset target_list_exclude
269377529c0SPaolo Bonzini
270377529c0SPaolo Bonzini# Default value for a variable defining feature "foo".
271377529c0SPaolo Bonzini#  * foo="no"  feature will only be used if --enable-foo arg is given
272377529c0SPaolo Bonzini#  * foo=""    feature will be searched for, and if found, will be used
273377529c0SPaolo Bonzini#              unless --disable-foo is given
274377529c0SPaolo Bonzini#  * foo="yes" this value will only be set by --enable-foo flag.
275377529c0SPaolo Bonzini#              feature will searched for,
276377529c0SPaolo Bonzini#              if not found, configure exits with error
277377529c0SPaolo Bonzini#
278377529c0SPaolo Bonzini# Always add --enable-foo and --disable-foo command line args.
279377529c0SPaolo Bonzini# Distributions want to ensure that several features are compiled in, and it
280377529c0SPaolo Bonzini# is impossible without a --enable-foo that exits if a feature is not found.
281377529c0SPaolo Bonzini
282c87ea116SAlex Bennéedefault_feature=""
283c87ea116SAlex Bennée# parse CC options second
284c87ea116SAlex Bennéefor opt do
285c87ea116SAlex Bennée  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
286c87ea116SAlex Bennée  case "$opt" in
287c87ea116SAlex Bennée      --without-default-features)
288c87ea116SAlex Bennée          default_feature="no"
289c87ea116SAlex Bennée  ;;
290c87ea116SAlex Bennée  esac
291c87ea116SAlex Bennéedone
292c87ea116SAlex Bennée
2938c6d4ff4SPaolo Bonzinibrlapi="auto"
294f9cd86feSPaolo Bonzinicurl="auto"
2955285e593SYonggang Luoiconv="auto"
2965285e593SYonggang Luocurses="auto"
297e3667660SYonggang Luodocs="auto"
298fbb4121dSPaolo Bonzinifdt="auto"
29958952137SVincenzo Maffionenetmap="no"
30035be72baSPaolo Bonzinisdl="auto"
30135be72baSPaolo Bonzinisdl_image="auto"
302422a5fd0SJoelle van Dynecoreaudio="auto"
303cece116cSMisono Tomohirovirtiofsd="auto"
30469202b40SPaolo Bonzinivirtfs="auto"
3055c53015aSPaolo Bonzinilibudev="auto"
3066ec0e15dSPaolo Bonzinimpath="auto"
307a0b93237SPaolo Bonzinivnc="enabled"
308deb62371SPaolo Bonzinisparse="auto"
309c87ea116SAlex Bennéevde="$default_feature"
310a0b93237SPaolo Bonzinivnc_sasl="auto"
311a0b93237SPaolo Bonzinivnc_jpeg="auto"
312a0b93237SPaolo Bonzinivnc_png="auto"
3134113f4cfSLaurent Vivierxkbcommon="auto"
314c87ea116SAlex Bennéexen="$default_feature"
315c87ea116SAlex Bennéexen_ctrl_version="$default_feature"
3161badb709SPaolo Bonzinixen_pci_passthrough="auto"
317c87ea116SAlex Bennéelinux_aio="$default_feature"
318c87ea116SAlex Bennéelinux_io_uring="$default_feature"
319727c8bb8SPaolo Bonzinicap_ng="auto"
320f7f2d651SPaolo Bonziniattr="auto"
321c87ea116SAlex Bennéexfs="$default_feature"
3221badb709SPaolo Bonzinitcg="enabled"
323c87ea116SAlex Bennéemembarrier="$default_feature"
324c87ea116SAlex Bennéevhost_net="$default_feature"
325c87ea116SAlex Bennéevhost_crypto="$default_feature"
326c87ea116SAlex Bennéevhost_scsi="$default_feature"
327c87ea116SAlex Bennéevhost_vsock="$default_feature"
328d88618f7SStefan Hajnoczivhost_user="no"
329e5e856c1SStefan Hajnoczivhost_user_blk_server="auto"
330c87ea116SAlex Bennéevhost_user_fs="$default_feature"
33146627f41SAndrew Melnychenkobpf="auto"
3323bd40ec7SPaolo Bonzinikvm="auto"
3333bd40ec7SPaolo Bonzinihax="auto"
3343bd40ec7SPaolo Bonzinihvf="auto"
3353bd40ec7SPaolo Bonziniwhpx="auto"
33674a414a1SReinoud Zandijknvmm="auto"
337c87ea116SAlex Bennéerdma="$default_feature"
338c87ea116SAlex Bennéepvrdma="$default_feature"
339377529c0SPaolo Bonzinigprof="no"
340377529c0SPaolo Bonzinidebug_tcg="no"
341377529c0SPaolo Bonzinidebug="no"
342247724cbSMarc-André Lureausanitizers="no"
3430aebab04SLingfeng Yangtsan="no"
344c87ea116SAlex Bennéefortify_source="$default_feature"
345377529c0SPaolo Bonzinistrip_opt="yes"
34623a77b2dSPaolo Bonzinitcg_interpreter="false"
347377529c0SPaolo Bonzinibigendian="no"
348377529c0SPaolo Bonzinimingw32="no"
3491d728c39SBlue Swirlgcov="no"
350c7328271SMiroslav RezaninaEXESUF=""
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"
372c87ea116SAlex Bennéespice="$default_feature"
37358d3f3ffSGerd Hoffmannspice_protocol="auto"
374fabd1e93SPaolo Bonzinirbd="auto"
375c87ea116SAlex Bennéesmartcard="$default_feature"
3760a40bcb7SCésar Belleyu2f="auto"
377c87ea116SAlex Bennéelibusb="$default_feature"
378c87ea116SAlex Bennéeusb_redir="$default_feature"
379c87ea116SAlex Bennéeopengl="$default_feature"
3805dd89908SRichard Hendersoncpuid_h="no"
381c87ea116SAlex Bennéeavx2_opt="$default_feature"
3828b18cdbfSRichard Hendersoncapstone="auto"
3830c32a0aeSPaolo Bonzinilzo="auto"
384241611eaSPaolo Bonzinisnappy="auto"
38529ba6116SPaolo Bonzinibzip2="auto"
386ecea3696SPaolo Bonzinilzfse="auto"
387b1def33dSPaolo Bonzinizstd="auto"
388c87ea116SAlex Bennéeguest_agent="$default_feature"
389d9840e25STomoki Sekiyamaguest_agent_with_vss="no"
39050cbebb9SMichael Rothguest_agent_ntddscsi="no"
391b846ab7cSPaolo Bonziniguest_agent_msi="auto"
392c87ea116SAlex Bennéevss_win32_sdk="$default_feature"
393d9840e25STomoki Sekiyamawin_sdk="no"
394c87ea116SAlex Bennéewant_tools="$default_feature"
3959db405a3SPaolo Bonzinilibiscsi="auto"
39630045c05SPaolo Bonzinilibnfs="auto"
397519175a2SAlex Barcelocoroutine=""
398c87ea116SAlex Bennéecoroutine_pool="$default_feature"
3997d992e4dSPeter Lievendebug_stack_usage="no"
400f0d92b56SLongpeng(Mike)crypto_afalg="no"
4019e62ba48SDaniele Buonocfi="false"
4029e62ba48SDaniele Buonocfi_debug="false"
40390835c2bSPaolo Bonziniseccomp="auto"
40408821ca2SPaolo Bonziniglusterfs="auto"
4051b695471SPaolo Bonzinigtk="auto"
406a1c5e949SDaniel P. Berrangetls_priority="NORMAL"
407c87ea116SAlex Bennéegnutls="$default_feature"
408c87ea116SAlex Bennéenettle="$default_feature"
409dc2207afSDaniel P. Berrangénettle_xts="no"
410c87ea116SAlex Bennéegcrypt="$default_feature"
411e0576942SDaniel P. Berrangégcrypt_xts="no"
412e0576942SDaniel P. Berrangéqemu_private_xts="yes"
413c87ea116SAlex Bennéeauth_pam="$default_feature"
414c87ea116SAlex Bennéevte="$default_feature"
415c87ea116SAlex Bennéevirglrenderer="$default_feature"
416c87ea116SAlex Bennéetpm="$default_feature"
417c87ea116SAlex Bennéelibssh="$default_feature"
418c87ea116SAlex Bennéelive_block_migration=${default_feature:-yes}
419c87ea116SAlex Bennéenuma="$default_feature"
4202847b469SFam Zhengtcmalloc="no"
4217b01cb97SAlexandre Derumierjemalloc="no"
422c87ea116SAlex Bennéereplication=${default_feature:-yes}
423c87ea116SAlex Bennéebochs=${default_feature:-yes}
424c87ea116SAlex Bennéecloop=${default_feature:-yes}
425c87ea116SAlex Bennéedmg=${default_feature:-yes}
426c87ea116SAlex Bennéeqcow1=${default_feature:-yes}
427c87ea116SAlex Bennéevdi=${default_feature:-yes}
428c87ea116SAlex Bennéevvfat=${default_feature:-yes}
429c87ea116SAlex Bennéeqed=${default_feature:-yes}
430c87ea116SAlex Bennéeparallels=${default_feature:-yes}
431c87ea116SAlex Bennéelibxml2="$default_feature"
432ba59fb77SPaolo Bonzinidebug_mutex="no"
433c87ea116SAlex Bennéelibpmem="$default_feature"
4347bc3ca7fSPaolo Bonzinidefault_devices="true"
43540e8c6f4SAlex Bennéeplugins="no"
436adc28027SAlexander Bulekovfuzzing="no"
437b767d257SMarek Marczykowski-Góreckirng_none="no"
438c87ea116SAlex Bennéesecret_keyring="$default_feature"
439c87ea116SAlex Bennéelibdaxctl="$default_feature"
440a5665051SPaolo Bonzinimeson=""
44148328880SPaolo Bonzinininja=""
442a5665051SPaolo Bonziniskip_meson=no
4430e8e77d4SAlex Bennéegettext="auto"
444a484a719SMax Reitzfuse="auto"
445df4ea709SMax Reitzfuse_lseek="auto"
446106ad1f9SPaolo Bonzinimultiprocess="auto"
447b8e0c493SJoelle van Dyneslirp_smbd="$default_feature"
448377529c0SPaolo Bonzini
449aa087962SPaolo Bonzinimalloc_trim="auto"
45020cf7b8eSDenis Plotnikovgio="$default_feature"
451898be3e0SPeter Maydell
452c87ea116SAlex Bennée# parse CC options second
453ac0df51dSaliguorifor opt do
45489138857SStefan Weil  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
455ac0df51dSaliguori  case "$opt" in
456ac0df51dSaliguori  --cross-prefix=*) cross_prefix="$optarg"
4573812c0c4SJoelle van Dyne                    cross_compile="yes"
458ac0df51dSaliguori  ;;
4593d8df640SPaolo Bonzini  --cc=*) CC="$optarg"
460ac0df51dSaliguori  ;;
46183f73fceSTomoki Sekiyama  --cxx=*) CXX="$optarg"
46283f73fceSTomoki Sekiyama  ;;
4632ff6b91eSJuan Quintela  --cpu=*) cpu="$optarg"
4642ff6b91eSJuan Quintela  ;;
465de385287SAlex Bennée  --extra-cflags=*) QEMU_CFLAGS="$QEMU_CFLAGS $optarg"
466db5adeaaSPaolo Bonzini                    QEMU_LDFLAGS="$QEMU_LDFLAGS $optarg"
467e2a2ed06SJuan Quintela  ;;
46811cde1c8SBruno Dominguez  --extra-cxxflags=*) QEMU_CXXFLAGS="$QEMU_CXXFLAGS $optarg"
46911cde1c8SBruno Dominguez  ;;
470db5adeaaSPaolo Bonzini  --extra-ldflags=*) QEMU_LDFLAGS="$QEMU_LDFLAGS $optarg"
471f9943cd5SGerd Hoffmann                     EXTRA_LDFLAGS="$optarg"
472e2a2ed06SJuan Quintela  ;;
4735bc62e01SGerd Hoffmann  --enable-debug-info) debug_info="yes"
4745bc62e01SGerd Hoffmann  ;;
4755bc62e01SGerd Hoffmann  --disable-debug-info) debug_info="no"
4765bc62e01SGerd Hoffmann  ;;
477d75402b5SAlex Bennée  --cross-cc-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --cross-cc-FOO option"
478d75402b5SAlex Bennée  ;;
479d422b2bcSAlex Bennée  --cross-cc-cflags-*) cc_arch=${opt#--cross-cc-flags-}; cc_arch=${cc_arch%%=*}
480d422b2bcSAlex Bennée                      eval "cross_cc_cflags_${cc_arch}=\$optarg"
4812038f8c8SPaolo Bonzini                      cross_cc_vars="$cross_cc_vars cross_cc_cflags_${cc_arch}"
482d422b2bcSAlex Bennée  ;;
483d75402b5SAlex Bennée  --cross-cc-*) cc_arch=${opt#--cross-cc-}; cc_arch=${cc_arch%%=*}
4842038f8c8SPaolo Bonzini                cc_archs="$cc_archs $cc_arch"
485d75402b5SAlex Bennée                eval "cross_cc_${cc_arch}=\$optarg"
4862038f8c8SPaolo Bonzini                cross_cc_vars="$cross_cc_vars cross_cc_${cc_arch}"
487d75402b5SAlex Bennée  ;;
488ac0df51dSaliguori  esac
489ac0df51dSaliguoridone
490ac0df51dSaliguori# OS specific
491ac0df51dSaliguori# Using uname is really, really broken.  Once we have the right set of checks
49293148aa5SStefan Weil# we can eliminate its usage altogether.
493ac0df51dSaliguori
494e49d021eSPeter Maydell# Preferred compiler:
495e49d021eSPeter Maydell#  ${CC} (if set)
496e49d021eSPeter Maydell#  ${cross_prefix}gcc (if cross-prefix specified)
497e49d021eSPeter Maydell#  system compiler
498e49d021eSPeter Maydellif test -z "${CC}${cross_prefix}"; then
499e49d021eSPeter Maydell  cc="$host_cc"
500e49d021eSPeter Maydellelse
501b3198cc2SStuart Yoder  cc="${CC-${cross_prefix}gcc}"
502e49d021eSPeter Maydellfi
503e49d021eSPeter Maydell
50483f73fceSTomoki Sekiyamaif test -z "${CXX}${cross_prefix}"; then
50583f73fceSTomoki Sekiyama  cxx="c++"
50683f73fceSTomoki Sekiyamaelse
50783f73fceSTomoki Sekiyama  cxx="${CXX-${cross_prefix}g++}"
50883f73fceSTomoki Sekiyamafi
50983f73fceSTomoki Sekiyama
510b3198cc2SStuart Yoderar="${AR-${cross_prefix}ar}"
511cdbd727cSRichard Hendersonas="${AS-${cross_prefix}as}"
5125f6f0e27SRichard Hendersonccas="${CCAS-$cc}"
5133dd46c78SBlue Swirlcpp="${CPP-$cc -E}"
514b3198cc2SStuart Yoderobjcopy="${OBJCOPY-${cross_prefix}objcopy}"
515b3198cc2SStuart Yoderld="${LD-${cross_prefix}ld}"
5169f81aeb5SAlistair Francisranlib="${RANLIB-${cross_prefix}ranlib}"
5174852ee95SStefan Weilnm="${NM-${cross_prefix}nm}"
518b3198cc2SStuart Yoderstrip="${STRIP-${cross_prefix}strip}"
519b3198cc2SStuart Yoderwindres="${WINDRES-${cross_prefix}windres}"
52017884d7bSSergei Trofimovichpkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
52117884d7bSSergei Trofimovichquery_pkg_config() {
52217884d7bSSergei Trofimovich    "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
52317884d7bSSergei Trofimovich}
52417884d7bSSergei Trofimovichpkg_config=query_pkg_config
52547c03744SDave Airliesdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}"
526ac0df51dSaliguori
52745d285abSPeter Maydell# If the user hasn't specified ARFLAGS, default to 'rv', just as make does.
52845d285abSPeter MaydellARFLAGS="${ARFLAGS-rv}"
52945d285abSPeter Maydell
530be17dc90SMichael S. Tsirkin# default flags for all hosts
5312d31515bSPeter Maydell# We use -fwrapv to tell the compiler that we require a C dialect where
5322d31515bSPeter Maydell# left shift of signed integers is well defined and has the expected
5332d31515bSPeter Maydell# 2s-complement style results. (Both clang and gcc agree that it
5342d31515bSPeter Maydell# provides these semantics.)
535086d5f75SPaolo BonziniQEMU_CFLAGS="-fno-strict-aliasing -fno-common -fwrapv $QEMU_CFLAGS"
536086d5f75SPaolo BonziniQEMU_CFLAGS="-Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
537c95e3080SKevin WolfQEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
538be17dc90SMichael S. TsirkinQEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
5395770e8afSPaolo Bonzini
5405770e8afSPaolo Bonzini# Flags that are needed during configure but later taken care of by Meson
5415770e8afSPaolo BonziniCONFIGURE_CFLAGS="-std=gnu99 -Wall"
5425770e8afSPaolo BonziniCONFIGURE_LDFLAGS=
543086d5f75SPaolo Bonzini
544be17dc90SMichael S. Tsirkin
545ac0df51dSaliguoricheck_define() {
546ac0df51dSaliguoricat > $TMPC <<EOF
547ac0df51dSaliguori#if !defined($1)
548fd786e1aSPeter Maydell#error $1 not defined
549ac0df51dSaliguori#endif
550ac0df51dSaliguoriint main(void) { return 0; }
551ac0df51dSaliguoriEOF
55252166aa0SJuan Quintela  compile_object
553ac0df51dSaliguori}
554ac0df51dSaliguori
555307119e7SGerd Hoffmanncheck_include() {
556307119e7SGerd Hoffmanncat > $TMPC <<EOF
557307119e7SGerd Hoffmann#include <$1>
558307119e7SGerd Hoffmannint main(void) { return 0; }
559307119e7SGerd HoffmannEOF
560307119e7SGerd Hoffmann  compile_object
561307119e7SGerd Hoffmann}
562307119e7SGerd Hoffmann
56393b25869SJohn Snowwrite_c_skeleton() {
56493b25869SJohn Snow    cat > $TMPC <<EOF
56593b25869SJohn Snowint main(void) { return 0; }
56693b25869SJohn SnowEOF
56793b25869SJohn Snow}
56893b25869SJohn Snow
569adc28027SAlexander Bulekovwrite_c_fuzzer_skeleton() {
570adc28027SAlexander Bulekov    cat > $TMPC <<EOF
571adc28027SAlexander Bulekov#include <stdint.h>
572adc28027SAlexander Bulekov#include <sys/types.h>
573adc28027SAlexander Bulekovint LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size);
574adc28027SAlexander Bulekovint LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { return 0; }
575adc28027SAlexander BulekovEOF
576adc28027SAlexander Bulekov}
577adc28027SAlexander Bulekov
578bbea4050SPeter Maydellif check_define __linux__ ; then
579bbea4050SPeter Maydell  targetos="Linux"
580bbea4050SPeter Maydellelif check_define _WIN32 ; then
581bbea4050SPeter Maydell  targetos='MINGW32'
582bbea4050SPeter Maydellelif check_define __OpenBSD__ ; then
583bbea4050SPeter Maydell  targetos='OpenBSD'
584bbea4050SPeter Maydellelif check_define __sun__ ; then
585bbea4050SPeter Maydell  targetos='SunOS'
586bbea4050SPeter Maydellelif check_define __HAIKU__ ; then
587bbea4050SPeter Maydell  targetos='Haiku'
588951fedfcSPeter Maydellelif check_define __FreeBSD__ ; then
589951fedfcSPeter Maydell  targetos='FreeBSD'
590951fedfcSPeter Maydellelif check_define __FreeBSD_kernel__ && check_define __GLIBC__; then
591951fedfcSPeter Maydell  targetos='GNU/kFreeBSD'
592951fedfcSPeter Maydellelif check_define __DragonFly__ ; then
593951fedfcSPeter Maydell  targetos='DragonFly'
594951fedfcSPeter Maydellelif check_define __NetBSD__; then
595951fedfcSPeter Maydell  targetos='NetBSD'
596951fedfcSPeter Maydellelif check_define __APPLE__; then
597951fedfcSPeter Maydell  targetos='Darwin'
598bbea4050SPeter Maydellelse
599951fedfcSPeter Maydell  # This is a fatal error, but don't report it yet, because we
600951fedfcSPeter Maydell  # might be going to just print the --help text, or it might
601951fedfcSPeter Maydell  # be the result of a missing compiler.
602951fedfcSPeter Maydell  targetos='bogus'
603bbea4050SPeter Maydellfi
604bbea4050SPeter Maydell
605bbea4050SPeter Maydell# Some host OSes need non-standard checks for which CPU to use.
606bbea4050SPeter Maydell# Note that these checks are broken for cross-compilation: if you're
607bbea4050SPeter Maydell# cross-compiling to one of these OSes then you'll need to specify
608bbea4050SPeter Maydell# the correct CPU with the --cpu option.
609bbea4050SPeter Maydellcase $targetos in
610bbea4050SPeter MaydellDarwin)
6115869f8ddSGerd Hoffmann  HOST_DSOSUF=".dylib"
612bbea4050SPeter Maydell  ;;
613bbea4050SPeter MaydellSunOS)
61489138857SStefan Weil  # $(uname -m) returns i86pc even on an x86_64 box, so default based on isainfo
615bbea4050SPeter Maydell  if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
616bbea4050SPeter Maydell    cpu="x86_64"
617bbea4050SPeter Maydell  fi
618bbea4050SPeter Maydellesac
619bbea4050SPeter Maydell
6202ff6b91eSJuan Quintelaif test ! -z "$cpu" ; then
6212ff6b91eSJuan Quintela  # command line argument
6222ff6b91eSJuan Quintela  :
6232ff6b91eSJuan Quintelaelif check_define __i386__ ; then
624ac0df51dSaliguori  cpu="i386"
625ac0df51dSaliguorielif check_define __x86_64__ ; then
626c72b26ecSRichard Henderson  if check_define __ILP32__ ; then
627c72b26ecSRichard Henderson    cpu="x32"
628c72b26ecSRichard Henderson  else
629ac0df51dSaliguori    cpu="x86_64"
630c72b26ecSRichard Henderson  fi
6313aa9bd6cSblueswir1elif check_define __sparc__ ; then
6323aa9bd6cSblueswir1  if check_define __arch64__ ; then
6333aa9bd6cSblueswir1    cpu="sparc64"
6343aa9bd6cSblueswir1  else
6353aa9bd6cSblueswir1    cpu="sparc"
6363aa9bd6cSblueswir1  fi
637fdf7ed96Smalcelif check_define _ARCH_PPC ; then
638fdf7ed96Smalc  if check_define _ARCH_PPC64 ; then
639f8378accSRichard Henderson    if check_define _LITTLE_ENDIAN ; then
640f8378accSRichard Henderson      cpu="ppc64le"
641f8378accSRichard Henderson    else
642fdf7ed96Smalc      cpu="ppc64"
643f8378accSRichard Henderson    fi
644ac0df51dSaliguori  else
645fdf7ed96Smalc    cpu="ppc"
646fdf7ed96Smalc  fi
647afa05235SAurelien Jarnoelif check_define __mips__ ; then
648afa05235SAurelien Jarno  cpu="mips"
649d66ed0eaSAurelien Jarnoelif check_define __s390__ ; then
650d66ed0eaSAurelien Jarno  if check_define __s390x__ ; then
651d66ed0eaSAurelien Jarno    cpu="s390x"
652d66ed0eaSAurelien Jarno  else
653d66ed0eaSAurelien Jarno    cpu="s390"
654d66ed0eaSAurelien Jarno  fi
655c4f80543SAlistair Franciselif check_define __riscv ; then
656c4f80543SAlistair Francis  if check_define _LP64 ; then
657c4f80543SAlistair Francis    cpu="riscv64"
658c4f80543SAlistair Francis  else
659c4f80543SAlistair Francis    cpu="riscv32"
660c4f80543SAlistair Francis  fi
66121d89f84SPeter Maydellelif check_define __arm__ ; then
66221d89f84SPeter Maydell  cpu="arm"
6631f080313SClaudio Fontanaelif check_define __aarch64__ ; then
6641f080313SClaudio Fontana  cpu="aarch64"
665fdf7ed96Smalcelse
66689138857SStefan Weil  cpu=$(uname -m)
667ac0df51dSaliguorifi
668ac0df51dSaliguori
669359bc95dSPeter MaydellARCH=
670359bc95dSPeter Maydell# Normalise host CPU name and set ARCH.
671359bc95dSPeter Maydell# Note that this case should only have supported host CPUs, not guests.
6727d13299dSbellardcase "$cpu" in
673ee35e968SThomas Huth  ppc|ppc64|s390x|sparc64|x32|riscv32|riscv64)
674898be3e0SPeter Maydell  ;;
675f8378accSRichard Henderson  ppc64le)
676f8378accSRichard Henderson    ARCH="ppc64"
677f8378accSRichard Henderson  ;;
6787d13299dSbellard  i386|i486|i586|i686|i86pc|BePC)
67997a847bcSbellard    cpu="i386"
6807d13299dSbellard  ;;
681aaa5fa14Saurel32  x86_64|amd64)
682aaa5fa14Saurel32    cpu="x86_64"
683aaa5fa14Saurel32  ;;
68421d89f84SPeter Maydell  armv*b|armv*l|arm)
68521d89f84SPeter Maydell    cpu="arm"
6867d13299dSbellard  ;;
6871f080313SClaudio Fontana  aarch64)
6881f080313SClaudio Fontana    cpu="aarch64"
6891f080313SClaudio Fontana  ;;
690afa05235SAurelien Jarno  mips*)
691afa05235SAurelien Jarno    cpu="mips"
692afa05235SAurelien Jarno  ;;
6933142255cSblueswir1  sparc|sun4[cdmuv])
694ae228531Sbellard    cpu="sparc"
695ae228531Sbellard  ;;
6967d13299dSbellard  *)
697359bc95dSPeter Maydell    # This will result in either an error or falling back to TCI later
698359bc95dSPeter Maydell    ARCH=unknown
6997d13299dSbellard  ;;
7007d13299dSbellardesac
701359bc95dSPeter Maydellif test -z "$ARCH"; then
702359bc95dSPeter Maydell  ARCH="$cpu"
703359bc95dSPeter Maydellfi
704e2d52ad3SJuan Quintela
7057d13299dSbellard# OS specific
7060dbfc675SJuan Quintela
7077d13299dSbellardcase $targetos in
70867b915a5SbellardMINGW32*)
70967b915a5Sbellard  mingw32="yes"
7103cec7cc2SKővágó, Zoltán  audio_possible_drivers="dsound sdl"
711307119e7SGerd Hoffmann  if check_include dsound.h; then
7123cec7cc2SKővágó, Zoltán    audio_drv_list="dsound"
713307119e7SGerd Hoffmann  else
714307119e7SGerd Hoffmann    audio_drv_list=""
715307119e7SGerd Hoffmann  fi
716898be3e0SPeter Maydell  supported_os="yes"
717fb648e9cSDaniel P. Berrangé  pie="no"
71867b915a5Sbellard;;
7195c40d2bdSthsGNU/kFreeBSD)
720a167ba50SAurelien Jarno  bsd="yes"
7216a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7220bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
7235c40d2bdSths;;
7247d3505c5SbellardFreeBSD)
7257d3505c5Sbellard  bsd="yes"
7260db4a067SPaolo Bonzini  make="${MAKE-gmake}"
7276a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7280bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
729f01576f1SJuergen Lock  # needed for kinfo_getvmmap(3) in libutil.h
73058952137SVincenzo Maffione  netmap=""  # enable netmap autodetect
7317d3505c5Sbellard;;
732c5e97233Sblueswir1DragonFly)
733c5e97233Sblueswir1  bsd="yes"
7340db4a067SPaolo Bonzini  make="${MAKE-gmake}"
7356a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7360bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
737c5e97233Sblueswir1;;
7387d3505c5SbellardNetBSD)
7397d3505c5Sbellard  bsd="yes"
7400db4a067SPaolo Bonzini  make="${MAKE-gmake}"
7416a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7420bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl"
7438ef92a88Sblueswir1  oss_lib="-lossaudio"
7447d3505c5Sbellard;;
7457d3505c5SbellardOpenBSD)
7467d3505c5Sbellard  bsd="yes"
7470db4a067SPaolo Bonzini  make="${MAKE-gmake}"
748f92c7168SGerd Hoffmann  audio_drv_list="try-sdl"
7490bac1111SKővágó, Zoltán  audio_possible_drivers="sdl"
7507d3505c5Sbellard;;
75183fb7adfSbellardDarwin)
75283fb7adfSbellard  bsd="yes"
75383fb7adfSbellard  darwin="yes"
754422a5fd0SJoelle van Dyne  audio_drv_list="try-coreaudio try-sdl"
75514382605SKővágó, Zoltán  audio_possible_drivers="coreaudio sdl"
756a0b7cf6bSPeter Maydell  # Disable attempts to use ObjectiveC features in os/object.h since they
757a0b7cf6bSPeter Maydell  # won't work when we're compiling with gcc as a C compiler.
758a0b7cf6bSPeter Maydell  QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
75983fb7adfSbellard;;
760ec530c81SbellardSunOS)
761ec530c81Sbellard  solaris="yes"
7620db4a067SPaolo Bonzini  make="${MAKE-gmake}"
763e2d8830eSBrad  smbd="${SMBD-/usr/sfw/sbin/smbd}"
7646b4d2ba1Sths  if test -f /usr/include/sys/soundcard.h ; then
7656a485418SGerd Hoffmann    audio_drv_list="oss try-sdl"
7666b4d2ba1Sths  fi
767c2de5c91Smalc  audio_possible_drivers="oss sdl"
768d741429aSBlue Swirl# needed for CMSG_ macros in sys/socket.h
769d741429aSBlue Swirl  QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
770d741429aSBlue Swirl# needed for TIOCWIN* defines in termios.h
771d741429aSBlue Swirl  QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
772ec530c81Sbellard;;
773179cf400SAndreas FärberHaiku)
774179cf400SAndreas Färber  haiku="yes"
775cde99253SThomas Huth  QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS -D_BSD_SOURCE $QEMU_CFLAGS"
776179cf400SAndreas Färber;;
777898be3e0SPeter MaydellLinux)
7787183834aSGerd Hoffmann  audio_drv_list="try-pa oss"
7790bac1111SKővágó, Zoltán  audio_possible_drivers="oss alsa sdl pa"
7805327cf48Sbellard  linux="yes"
781831b7825Sths  linux_user="yes"
782c87ea116SAlex Bennée  vhost_user=${default_feature:-yes}
783898be3e0SPeter Maydell;;
7847d13299dSbellardesac
7857d13299dSbellard
7867d3505c5Sbellardif [ "$bsd" = "yes" ] ; then
787b1a550a0Spbrook  if [ "$darwin" != "yes" ] ; then
78884778508Sblueswir1    bsd_user="yes"
7897d3505c5Sbellard  fi
79008de3949SAndreas Färberfi
7917d3505c5Sbellard
7920db4a067SPaolo Bonzini: ${make=${MAKE-make}}
793b6daf4d3SPaolo Bonzini
794faf44142SDaniel P. Berrangé# We prefer python 3.x. A bare 'python' is traditionally
795faf44142SDaniel P. Berrangé# python 2.x, but some distros have it as python 3.x, so
796ddf90699SEduardo Habkost# we check that too
797faf44142SDaniel P. Berrangépython=
7980a01d76fSMarc-André Lureauexplicit_python=no
799ddf90699SEduardo Habkostfor binary in "${PYTHON-python3}" python
800faf44142SDaniel P. Berrangédo
801faf44142SDaniel P. Berrangé    if has "$binary"
802faf44142SDaniel P. Berrangé    then
80395c5f2deSPaolo Bonzini        python=$(command -v "$binary")
804faf44142SDaniel P. Berrangé        break
805faf44142SDaniel P. Berrangé    fi
806faf44142SDaniel P. Berrangédone
807903458c8SMarkus Armbruster
808903458c8SMarkus Armbruster
80939d87c8cSAlex Bennée# Check for ancillary tools used in testing
81039d87c8cSAlex Bennéegenisoimage=
8113df437c7SAlex Bennéefor binary in genisoimage mkisofs
81239d87c8cSAlex Bennéedo
81339d87c8cSAlex Bennée    if has $binary
81439d87c8cSAlex Bennée    then
81539d87c8cSAlex Bennée        genisoimage=$(command -v "$binary")
81639d87c8cSAlex Bennée        break
81739d87c8cSAlex Bennée    fi
81839d87c8cSAlex Bennéedone
81939d87c8cSAlex Bennée
8203c4a4d0dSPeter Maydell# Default objcc to clang if available, otherwise use CC
8213c4a4d0dSPeter Maydellif has clang; then
8223c4a4d0dSPeter Maydell  objcc=clang
8233c4a4d0dSPeter Maydellelse
8243c4a4d0dSPeter Maydell  objcc="$cc"
8253c4a4d0dSPeter Maydellfi
8263c4a4d0dSPeter Maydell
8273457a3f8SJuan Quintelaif test "$mingw32" = "yes" ; then
8283457a3f8SJuan Quintela  EXESUF=".exe"
829484e2cc7SPaolo Bonzini  HOST_DSOSUF=".dll"
83078e9d4adSStefan Weil  # MinGW needs -mthreads for TLS and macro _MT.
8315770e8afSPaolo Bonzini  CONFIGURE_CFLAGS="-mthreads $CONFIGURE_CFLAGS"
83293b25869SJohn Snow  write_c_skeleton;
833d17f305aSPaolo Bonzini  prefix="/qemu"
83477433a5fSMarc-André Lureau  qemu_suffix=""
835105fad6bSBishara AbuHattoum  libs_qga="-lws2_32 -lwinmm -lpowrprof -lwtsapi32 -lwininet -liphlpapi -lnetapi32 $libs_qga"
8363457a3f8SJuan Quintelafi
8373457a3f8SJuan Quintela
838487fefdbSAnthony Liguoriwerror=""
83985aa5189Sbellard
8407d13299dSbellardfor opt do
84189138857SStefan Weil  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
8427d13299dSbellard  case "$opt" in
8432efc3265Sbellard  --help|-h) show_help=yes
8442efc3265Sbellard  ;;
84599123e13SMike Frysinger  --version|-V) exec cat $source_path/VERSION
84699123e13SMike Frysinger  ;;
847b1a550a0Spbrook  --prefix=*) prefix="$optarg"
8487d13299dSbellard  ;;
849b1a550a0Spbrook  --interp-prefix=*) interp_prefix="$optarg"
85032ce6337Sbellard  ;;
851ac0df51dSaliguori  --cross-prefix=*)
8527d13299dSbellard  ;;
853ac0df51dSaliguori  --cc=*)
8547d13299dSbellard  ;;
855b1a550a0Spbrook  --host-cc=*) host_cc="$optarg"
85683469015Sbellard  ;;
85783f73fceSTomoki Sekiyama  --cxx=*)
85883f73fceSTomoki Sekiyama  ;;
859e007dbecSMichael S. Tsirkin  --iasl=*) iasl="$optarg"
860e007dbecSMichael S. Tsirkin  ;;
8613c4a4d0dSPeter Maydell  --objcc=*) objcc="$optarg"
8623c4a4d0dSPeter Maydell  ;;
863b1a550a0Spbrook  --make=*) make="$optarg"
8647d13299dSbellard  ;;
865b6daf4d3SPaolo Bonzini  --install=*)
8666a882643Spbrook  ;;
8670a01d76fSMarc-André Lureau  --python=*) python="$optarg" ; explicit_python=yes
868c886edfbSBlue Swirl  ;;
8692eb054c2SPeter Maydell  --sphinx-build=*) sphinx_build="$optarg"
8702eb054c2SPeter Maydell  ;;
871a5665051SPaolo Bonzini  --skip-meson) skip_meson=yes
872a5665051SPaolo Bonzini  ;;
873a5665051SPaolo Bonzini  --meson=*) meson="$optarg"
874a5665051SPaolo Bonzini  ;;
87548328880SPaolo Bonzini  --ninja=*) ninja="$optarg"
87648328880SPaolo Bonzini  ;;
877e2d8830eSBrad  --smbd=*) smbd="$optarg"
878e2d8830eSBrad  ;;
879e2a2ed06SJuan Quintela  --extra-cflags=*)
8807d13299dSbellard  ;;
88111cde1c8SBruno Dominguez  --extra-cxxflags=*)
88211cde1c8SBruno Dominguez  ;;
883e2a2ed06SJuan Quintela  --extra-ldflags=*)
8847d13299dSbellard  ;;
8855bc62e01SGerd Hoffmann  --enable-debug-info)
8865bc62e01SGerd Hoffmann  ;;
8875bc62e01SGerd Hoffmann  --disable-debug-info)
8885bc62e01SGerd Hoffmann  ;;
889d75402b5SAlex Bennée  --cross-cc-*)
890d75402b5SAlex Bennée  ;;
89117969268SFam Zheng  --enable-modules)
89217969268SFam Zheng      modules="yes"
89317969268SFam Zheng  ;;
8943aa88b31SStefan Hajnoczi  --disable-modules)
8953aa88b31SStefan Hajnoczi      modules="no"
8963aa88b31SStefan Hajnoczi  ;;
897bd83c861SChristian Ehrhardt  --disable-module-upgrades) module_upgrades="no"
898bd83c861SChristian Ehrhardt  ;;
899bd83c861SChristian Ehrhardt  --enable-module-upgrades) module_upgrades="yes"
900bd83c861SChristian Ehrhardt  ;;
9012ff6b91eSJuan Quintela  --cpu=*)
9027d13299dSbellard  ;;
903b1a550a0Spbrook  --target-list=*) target_list="$optarg"
904447e133fSAlex Bennée                   if test "$target_list_exclude"; then
905447e133fSAlex Bennée                       error_exit "Can't mix --target-list with --target-list-exclude"
906447e133fSAlex Bennée                   fi
907447e133fSAlex Bennée  ;;
908447e133fSAlex Bennée  --target-list-exclude=*) target_list_exclude="$optarg"
909447e133fSAlex Bennée                   if test "$target_list"; then
910447e133fSAlex Bennée                       error_exit "Can't mix --target-list-exclude with --target-list"
911447e133fSAlex Bennée                   fi
912de83cd02Sbellard  ;;
9135b808275SLluís Vilanova  --enable-trace-backends=*) trace_backends="$optarg"
9145b808275SLluís Vilanova  ;;
9155b808275SLluís Vilanova  # XXX: backwards compatibility
9165b808275SLluís Vilanova  --enable-trace-backend=*) trace_backends="$optarg"
91794a420b1SStefan Hajnoczi  ;;
91874242e0fSPaolo Bonzini  --with-trace-file=*) trace_file="$optarg"
9199410b56cSPrerna Saxena  ;;
9207bc3ca7fSPaolo Bonzini  --with-default-devices) default_devices="true"
921f3494749SPaolo Bonzini  ;;
9227bc3ca7fSPaolo Bonzini  --without-default-devices) default_devices="false"
923f3494749SPaolo Bonzini  ;;
924c87ea116SAlex Bennée  --without-default-features) # processed above
925c87ea116SAlex Bennée  ;;
9267d13299dSbellard  --enable-gprof) gprof="yes"
9277d13299dSbellard  ;;
9281d728c39SBlue Swirl  --enable-gcov) gcov="yes"
9291d728c39SBlue Swirl  ;;
93079427693SLoïc Minier  --static)
93179427693SLoïc Minier    static="yes"
93217884d7bSSergei Trofimovich    QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
93343ce4dfeSbellard  ;;
9340b24e75fSPaolo Bonzini  --mandir=*) mandir="$optarg"
9350b24e75fSPaolo Bonzini  ;;
9360b24e75fSPaolo Bonzini  --bindir=*) bindir="$optarg"
9370b24e75fSPaolo Bonzini  ;;
9383aa5d2beSAlon Levy  --libdir=*) libdir="$optarg"
9393aa5d2beSAlon Levy  ;;
9408bf188aaSMichael Tokarev  --libexecdir=*) libexecdir="$optarg"
9418bf188aaSMichael Tokarev  ;;
9420f94d6daSAlon Levy  --includedir=*) includedir="$optarg"
9430f94d6daSAlon Levy  ;;
944528ae5b8SEduardo Habkost  --datadir=*) datadir="$optarg"
9450b24e75fSPaolo Bonzini  ;;
94677433a5fSMarc-André Lureau  --with-suffix=*) qemu_suffix="$optarg"
947023d3d67SEduardo Habkost  ;;
948c6502638SBruce Rogers  --docdir=*) docdir="$optarg"
9490b24e75fSPaolo Bonzini  ;;
950fe0038beSPaolo Bonzini  --localedir=*) localedir="$optarg"
951fe0038beSPaolo Bonzini  ;;
952ca2fb938SAndre Przywara  --sysconfdir=*) sysconfdir="$optarg"
95307381cc1SAnthony Liguori  ;;
954785c23aeSLuiz Capitulino  --localstatedir=*) local_statedir="$optarg"
955785c23aeSLuiz Capitulino  ;;
9563d5eecabSGerd Hoffmann  --firmwarepath=*) firmwarepath="$optarg"
9573d5eecabSGerd Hoffmann  ;;
958181ce1d0SOlaf Hering  --host=*|--build=*|\
959181ce1d0SOlaf Hering  --disable-dependency-tracking|\
960785c23aeSLuiz Capitulino  --sbindir=*|--sharedstatedir=*|\
961fe0038beSPaolo Bonzini  --oldincludedir=*|--datarootdir=*|--infodir=*|\
962023ddd74SMax Filippov  --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
963023ddd74SMax Filippov    # These switches are silently ignored, for compatibility with
964023ddd74SMax Filippov    # autoconf-generated configure scripts. This allows QEMU's
965023ddd74SMax Filippov    # configure to be used by RPM and similar macros that set
966023ddd74SMax Filippov    # lots of directory switches by default.
967023ddd74SMax Filippov  ;;
96835be72baSPaolo Bonzini  --disable-sdl) sdl="disabled"
96997a847bcSbellard  ;;
97035be72baSPaolo Bonzini  --enable-sdl) sdl="enabled"
971c4198157SJuan Quintela  ;;
97235be72baSPaolo Bonzini  --disable-sdl-image) sdl_image="disabled"
973a442fe2fSDaniel P. Berrangé  ;;
97435be72baSPaolo Bonzini  --enable-sdl-image) sdl_image="enabled"
975a442fe2fSDaniel P. Berrangé  ;;
9763556c233SPaolo Bonzini  --disable-qom-cast-debug) qom_cast_debug="no"
9773556c233SPaolo Bonzini  ;;
9783556c233SPaolo Bonzini  --enable-qom-cast-debug) qom_cast_debug="yes"
9793556c233SPaolo Bonzini  ;;
98069202b40SPaolo Bonzini  --disable-virtfs) virtfs="disabled"
981983eef5aSMeador Inge  ;;
98269202b40SPaolo Bonzini  --enable-virtfs) virtfs="enabled"
983983eef5aSMeador Inge  ;;
9845c53015aSPaolo Bonzini  --disable-libudev) libudev="disabled"
9855c53015aSPaolo Bonzini  ;;
9865c53015aSPaolo Bonzini  --enable-libudev) libudev="enabled"
9875c53015aSPaolo Bonzini  ;;
988cece116cSMisono Tomohiro  --disable-virtiofsd) virtiofsd="disabled"
989cece116cSMisono Tomohiro  ;;
990cece116cSMisono Tomohiro  --enable-virtiofsd) virtiofsd="enabled"
991cece116cSMisono Tomohiro  ;;
9926ec0e15dSPaolo Bonzini  --disable-mpath) mpath="disabled"
993fe8fc5aeSPaolo Bonzini  ;;
9946ec0e15dSPaolo Bonzini  --enable-mpath) mpath="enabled"
995fe8fc5aeSPaolo Bonzini  ;;
996a0b93237SPaolo Bonzini  --disable-vnc) vnc="disabled"
997821601eaSJes Sorensen  ;;
998a0b93237SPaolo Bonzini  --enable-vnc) vnc="enabled"
999821601eaSJes Sorensen  ;;
10000e8e77d4SAlex Bennée  --disable-gettext) gettext="disabled"
1001e8f3bd71SMarc-André Lureau  ;;
10020e8e77d4SAlex Bennée  --enable-gettext) gettext="enabled"
1003e8f3bd71SMarc-André Lureau  ;;
10042f6a1ab0Sblueswir1  --oss-lib=*) oss_lib="$optarg"
10052f6a1ab0Sblueswir1  ;;
10060c58ac1cSmalc  --audio-drv-list=*) audio_drv_list="$optarg"
10070c58ac1cSmalc  ;;
100889138857SStefan Weil  --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
1009b64ec4e4SFam Zheng  ;;
101089138857SStefan Weil  --block-drv-ro-whitelist=*) block_drv_ro_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
1011eb852011SMarkus Armbruster  ;;
1012f8393946Saurel32  --enable-debug-tcg) debug_tcg="yes"
1013f8393946Saurel32  ;;
1014f8393946Saurel32  --disable-debug-tcg) debug_tcg="no"
1015f8393946Saurel32  ;;
1016f3d08ee6SPaul Brook  --enable-debug)
1017f3d08ee6SPaul Brook      # Enable debugging options that aren't excessively noisy
1018f3d08ee6SPaul Brook      debug_tcg="yes"
10191fcc6d42SPeter Xu      debug_mutex="yes"
1020f3d08ee6SPaul Brook      debug="yes"
1021f3d08ee6SPaul Brook      strip_opt="no"
1022b553a042SJohn Snow      fortify_source="no"
1023f3d08ee6SPaul Brook  ;;
1024247724cbSMarc-André Lureau  --enable-sanitizers) sanitizers="yes"
1025247724cbSMarc-André Lureau  ;;
1026247724cbSMarc-André Lureau  --disable-sanitizers) sanitizers="no"
1027247724cbSMarc-André Lureau  ;;
10280aebab04SLingfeng Yang  --enable-tsan) tsan="yes"
10290aebab04SLingfeng Yang  ;;
10300aebab04SLingfeng Yang  --disable-tsan) tsan="no"
10310aebab04SLingfeng Yang  ;;
1032deb62371SPaolo Bonzini  --enable-sparse) sparse="enabled"
103303b4fe7dSaliguori  ;;
1034deb62371SPaolo Bonzini  --disable-sparse) sparse="disabled"
103503b4fe7dSaliguori  ;;
10361625af87Saliguori  --disable-strip) strip_opt="no"
10371625af87Saliguori  ;;
1038a0b93237SPaolo Bonzini  --disable-vnc-sasl) vnc_sasl="disabled"
10392f9606b3Saliguori  ;;
1040a0b93237SPaolo Bonzini  --enable-vnc-sasl) vnc_sasl="enabled"
1041ea784e3bSJuan Quintela  ;;
1042a0b93237SPaolo Bonzini  --disable-vnc-jpeg) vnc_jpeg="disabled"
10432f6f5c7aSCorentin Chary  ;;
1044a0b93237SPaolo Bonzini  --enable-vnc-jpeg) vnc_jpeg="enabled"
10452f6f5c7aSCorentin Chary  ;;
1046a0b93237SPaolo Bonzini  --disable-vnc-png) vnc_png="disabled"
1047efe556adSCorentin Chary  ;;
1048a0b93237SPaolo Bonzini  --enable-vnc-png) vnc_png="enabled"
1049efe556adSCorentin Chary  ;;
10504d34a86bSPaolo Bonzini  --disable-slirp) slirp="disabled"
1051c20709aaSbellard  ;;
1052fd6fc214SPaolo Bonzini  --enable-slirp) slirp="enabled"
1053fd6fc214SPaolo Bonzini  ;;
10544d34a86bSPaolo Bonzini  --enable-slirp=git) slirp="internal"
10557c57bdd8SMarc-André Lureau  ;;
1056675b9b53SMarc-André Lureau  --enable-slirp=system) slirp="system"
1057675b9b53SMarc-André Lureau  ;;
1058e0e6c8c0Saliguori  --disable-vde) vde="no"
10598a16d273Sths  ;;
1060dfb278bdSJuan Quintela  --enable-vde) vde="yes"
1061dfb278bdSJuan Quintela  ;;
106258952137SVincenzo Maffione  --disable-netmap) netmap="no"
106358952137SVincenzo Maffione  ;;
106458952137SVincenzo Maffione  --enable-netmap) netmap="yes"
106558952137SVincenzo Maffione  ;;
10661badb709SPaolo Bonzini  --disable-xen) xen="disabled"
1067e37630caSaliguori  ;;
10681badb709SPaolo Bonzini  --enable-xen) xen="enabled"
1069fc321b4bSJuan Quintela  ;;
10701badb709SPaolo Bonzini  --disable-xen-pci-passthrough) xen_pci_passthrough="disabled"
1071eb6fda0fSAnthony PERARD  ;;
10721badb709SPaolo Bonzini  --enable-xen-pci-passthrough) xen_pci_passthrough="enabled"
1073eb6fda0fSAnthony PERARD  ;;
10748c6d4ff4SPaolo Bonzini  --disable-brlapi) brlapi="disabled"
10752e4d9fb1Saurel32  ;;
10768c6d4ff4SPaolo Bonzini  --enable-brlapi) brlapi="enabled"
10774ffcedb6SJuan Quintela  ;;
10781badb709SPaolo Bonzini  --disable-kvm) kvm="disabled"
10797ba1e619Saliguori  ;;
10801badb709SPaolo Bonzini  --enable-kvm) kvm="enabled"
1081b31a0277SJuan Quintela  ;;
10821badb709SPaolo Bonzini  --disable-hax) hax="disabled"
1083180fb750Szhanghailiang  ;;
10841badb709SPaolo Bonzini  --enable-hax) hax="enabled"
1085180fb750Szhanghailiang  ;;
10861badb709SPaolo Bonzini  --disable-hvf) hvf="disabled"
1087c97d6d2cSSergio Andres Gomez Del Real  ;;
10881badb709SPaolo Bonzini  --enable-hvf) hvf="enabled"
1089c97d6d2cSSergio Andres Gomez Del Real  ;;
109074a414a1SReinoud Zandijk  --disable-nvmm) nvmm="disabled"
109174a414a1SReinoud Zandijk  ;;
109274a414a1SReinoud Zandijk  --enable-nvmm) nvmm="enabled"
109374a414a1SReinoud Zandijk  ;;
10941badb709SPaolo Bonzini  --disable-whpx) whpx="disabled"
1095d661d9a4SJustin Terry (VM)  ;;
10961badb709SPaolo Bonzini  --enable-whpx) whpx="enabled"
1097d661d9a4SJustin Terry (VM)  ;;
1098c6fbea47SRichard Henderson  --disable-tcg-interpreter) tcg_interpreter="false"
10999195b2c2SStefan Weil  ;;
1100c6fbea47SRichard Henderson  --enable-tcg-interpreter) tcg_interpreter="true"
11019195b2c2SStefan Weil  ;;
1102727c8bb8SPaolo Bonzini  --disable-cap-ng)  cap_ng="disabled"
110347e98658SCorey Bryant  ;;
1104727c8bb8SPaolo Bonzini  --enable-cap-ng) cap_ng="enabled"
110547e98658SCorey Bryant  ;;
11061badb709SPaolo Bonzini  --disable-tcg) tcg="disabled"
1107b3f6ea7eSPaolo Bonzini  ;;
11081badb709SPaolo Bonzini  --enable-tcg) tcg="enabled"
1109b3f6ea7eSPaolo Bonzini  ;;
1110aa087962SPaolo Bonzini  --disable-malloc-trim) malloc_trim="disabled"
11115a22ab71SYang Zhong  ;;
1112aa087962SPaolo Bonzini  --enable-malloc-trim) malloc_trim="enabled"
11135a22ab71SYang Zhong  ;;
1114cd4ec0b4SGerd Hoffmann  --disable-spice) spice="no"
1115cd4ec0b4SGerd Hoffmann  ;;
111658d3f3ffSGerd Hoffmann  --enable-spice)
111758d3f3ffSGerd Hoffmann      spice_protocol="yes"
111858d3f3ffSGerd Hoffmann      spice="yes"
111958d3f3ffSGerd Hoffmann  ;;
112058d3f3ffSGerd Hoffmann  --disable-spice-protocol)
112158d3f3ffSGerd Hoffmann      spice_protocol="no"
112258d3f3ffSGerd Hoffmann      spice="no"
112358d3f3ffSGerd Hoffmann  ;;
112458d3f3ffSGerd Hoffmann  --enable-spice-protocol) spice_protocol="yes"
1125cd4ec0b4SGerd Hoffmann  ;;
11269db405a3SPaolo Bonzini  --disable-libiscsi) libiscsi="disabled"
1127c589b249SRonnie Sahlberg  ;;
11289db405a3SPaolo Bonzini  --enable-libiscsi) libiscsi="enabled"
1129c589b249SRonnie Sahlberg  ;;
113030045c05SPaolo Bonzini  --disable-libnfs) libnfs="disabled"
11316542aa9cSPeter Lieven  ;;
113230045c05SPaolo Bonzini  --enable-libnfs) libnfs="enabled"
11336542aa9cSPeter Lieven  ;;
113405c2a3e7Sbellard  --enable-profiler) profiler="yes"
113505c2a3e7Sbellard  ;;
1136b4e312e9SPaolo Bonzini  --disable-cocoa) cocoa="disabled"
113714821030SPavel Borzenkov  ;;
1138a23a6789SPaolo Bonzini  --enable-cocoa) cocoa="enabled"
11395b0753e0Sbellard  ;;
1140cad25d69Spbrook  --disable-system) softmmu="no"
11410a8e90f4Spbrook  ;;
1142cad25d69Spbrook  --enable-system) softmmu="yes"
11430a8e90f4Spbrook  ;;
11440953a80fSZachary Amsden  --disable-user)
11450953a80fSZachary Amsden      linux_user="no" ;
11460953a80fSZachary Amsden      bsd_user="no" ;
11470953a80fSZachary Amsden  ;;
11480953a80fSZachary Amsden  --enable-user) ;;
1149831b7825Sths  --disable-linux-user) linux_user="no"
11500a8e90f4Spbrook  ;;
1151831b7825Sths  --enable-linux-user) linux_user="yes"
1152831b7825Sths  ;;
115384778508Sblueswir1  --disable-bsd-user) bsd_user="no"
115484778508Sblueswir1  ;;
115584778508Sblueswir1  --enable-bsd-user) bsd_user="yes"
115684778508Sblueswir1  ;;
115740d6444eSAvi Kivity  --enable-pie) pie="yes"
115834005a00SKirill A. Shutemov  ;;
115940d6444eSAvi Kivity  --disable-pie) pie="no"
116034005a00SKirill A. Shutemov  ;;
116185aa5189Sbellard  --enable-werror) werror="yes"
116285aa5189Sbellard  ;;
116385aa5189Sbellard  --disable-werror) werror="no"
116485aa5189Sbellard  ;;
1165cdad781dSDaniele Buono  --enable-lto) lto="true"
1166cdad781dSDaniele Buono  ;;
1167cdad781dSDaniele Buono  --disable-lto) lto="false"
1168cdad781dSDaniele Buono  ;;
116963678e17SSteven Noonan  --enable-stack-protector) stack_protector="yes"
117063678e17SSteven Noonan  ;;
117163678e17SSteven Noonan  --disable-stack-protector) stack_protector="no"
117263678e17SSteven Noonan  ;;
11731e4f6065SDaniele Buono  --enable-safe-stack) safe_stack="yes"
11741e4f6065SDaniele Buono  ;;
11751e4f6065SDaniele Buono  --disable-safe-stack) safe_stack="no"
11761e4f6065SDaniele Buono  ;;
11779e62ba48SDaniele Buono  --enable-cfi)
11789e62ba48SDaniele Buono      cfi="true";
11799e62ba48SDaniele Buono      lto="true";
11809e62ba48SDaniele Buono  ;;
11819e62ba48SDaniele Buono  --disable-cfi) cfi="false"
11829e62ba48SDaniele Buono  ;;
11839e62ba48SDaniele Buono  --enable-cfi-debug) cfi_debug="true"
11849e62ba48SDaniele Buono  ;;
11859e62ba48SDaniele Buono  --disable-cfi-debug) cfi_debug="false"
11869e62ba48SDaniele Buono  ;;
11875285e593SYonggang Luo  --disable-curses) curses="disabled"
11884d3b6f6eSbalrog  ;;
11895285e593SYonggang Luo  --enable-curses) curses="enabled"
1190c584a6d0SJuan Quintela  ;;
11915285e593SYonggang Luo  --disable-iconv) iconv="disabled"
1192e08bb301SSamuel Thibault  ;;
11935285e593SYonggang Luo  --enable-iconv) iconv="enabled"
1194e08bb301SSamuel Thibault  ;;
1195f9cd86feSPaolo Bonzini  --disable-curl) curl="disabled"
1196769ce76dSAlexander Graf  ;;
1197f9cd86feSPaolo Bonzini  --enable-curl) curl="enabled"
1198788c8196SJuan Quintela  ;;
1199fbb4121dSPaolo Bonzini  --disable-fdt) fdt="disabled"
12002df87df7SJuan Quintela  ;;
1201fbb4121dSPaolo Bonzini  --enable-fdt) fdt="enabled"
1202fbb4121dSPaolo Bonzini  ;;
1203fbb4121dSPaolo Bonzini  --enable-fdt=git) fdt="internal"
1204fbb4121dSPaolo Bonzini  ;;
1205fbb4121dSPaolo Bonzini  --enable-fdt=system) fdt="system"
12062df87df7SJuan Quintela  ;;
12075c6c3a6cSChristoph Hellwig  --disable-linux-aio) linux_aio="no"
12085c6c3a6cSChristoph Hellwig  ;;
12095c6c3a6cSChristoph Hellwig  --enable-linux-aio) linux_aio="yes"
12105c6c3a6cSChristoph Hellwig  ;;
1211c10dd856SAarushi Mehta  --disable-linux-io-uring) linux_io_uring="no"
1212c10dd856SAarushi Mehta  ;;
1213c10dd856SAarushi Mehta  --enable-linux-io-uring) linux_io_uring="yes"
1214c10dd856SAarushi Mehta  ;;
1215f7f2d651SPaolo Bonzini  --disable-attr) attr="disabled"
1216758e8e38SVenkateswararao Jujjuri (JV)  ;;
1217f7f2d651SPaolo Bonzini  --enable-attr) attr="enabled"
1218758e8e38SVenkateswararao Jujjuri (JV)  ;;
1219a40161cbSPaolo Bonzini  --disable-membarrier) membarrier="no"
1220a40161cbSPaolo Bonzini  ;;
1221a40161cbSPaolo Bonzini  --enable-membarrier) membarrier="yes"
1222a40161cbSPaolo Bonzini  ;;
122346627f41SAndrew Melnychenko  --disable-bpf) bpf="disabled"
122446627f41SAndrew Melnychenko  ;;
122546627f41SAndrew Melnychenko  --enable-bpf) bpf="enabled"
122646627f41SAndrew Melnychenko  ;;
1227c8d5450bSPaolo Bonzini  --disable-blobs) blobs="false"
122877755340Sths  ;;
12297e563bfbSThomas Huth  --with-pkgversion=*) pkgversion="$optarg"
12304a19f1ecSpbrook  ;;
1231519175a2SAlex Barcelo  --with-coroutine=*) coroutine="$optarg"
1232519175a2SAlex Barcelo  ;;
123370c60c08SStefan Hajnoczi  --disable-coroutine-pool) coroutine_pool="no"
123470c60c08SStefan Hajnoczi  ;;
123570c60c08SStefan Hajnoczi  --enable-coroutine-pool) coroutine_pool="yes"
123670c60c08SStefan Hajnoczi  ;;
12377d992e4dSPeter Lieven  --enable-debug-stack-usage) debug_stack_usage="yes"
12387d992e4dSPeter Lieven  ;;
1239f0d92b56SLongpeng(Mike)  --enable-crypto-afalg) crypto_afalg="yes"
1240f0d92b56SLongpeng(Mike)  ;;
1241f0d92b56SLongpeng(Mike)  --disable-crypto-afalg) crypto_afalg="no"
1242f0d92b56SLongpeng(Mike)  ;;
1243e3667660SYonggang Luo  --disable-docs) docs="disabled"
124470ec5dc0SAnthony Liguori  ;;
1245e3667660SYonggang Luo  --enable-docs) docs="enabled"
124683a3ab8bSJuan Quintela  ;;
1247d5970055SMichael S. Tsirkin  --disable-vhost-net) vhost_net="no"
1248d5970055SMichael S. Tsirkin  ;;
1249d5970055SMichael S. Tsirkin  --enable-vhost-net) vhost_net="yes"
1250d5970055SMichael S. Tsirkin  ;;
1251042cea27SGonglei  --disable-vhost-crypto) vhost_crypto="no"
1252042cea27SGonglei  ;;
1253299e6f19SPaolo Bonzini  --enable-vhost-crypto) vhost_crypto="yes"
1254042cea27SGonglei  ;;
12555e9be92dSNicholas Bellinger  --disable-vhost-scsi) vhost_scsi="no"
12565e9be92dSNicholas Bellinger  ;;
12575e9be92dSNicholas Bellinger  --enable-vhost-scsi) vhost_scsi="yes"
12585e9be92dSNicholas Bellinger  ;;
1259fc0b9b0eSStefan Hajnoczi  --disable-vhost-vsock) vhost_vsock="no"
1260fc0b9b0eSStefan Hajnoczi  ;;
1261fc0b9b0eSStefan Hajnoczi  --enable-vhost-vsock) vhost_vsock="yes"
1262fc0b9b0eSStefan Hajnoczi  ;;
1263e5e856c1SStefan Hajnoczi  --disable-vhost-user-blk-server) vhost_user_blk_server="disabled"
1264bc15e44cSStefan Hajnoczi  ;;
1265e5e856c1SStefan Hajnoczi  --enable-vhost-user-blk-server) vhost_user_blk_server="enabled"
1266bc15e44cSStefan Hajnoczi  ;;
126798fc1adaSDr. David Alan Gilbert  --disable-vhost-user-fs) vhost_user_fs="no"
126898fc1adaSDr. David Alan Gilbert  ;;
126998fc1adaSDr. David Alan Gilbert  --enable-vhost-user-fs) vhost_user_fs="yes"
127098fc1adaSDr. David Alan Gilbert  ;;
1271da076ffeSGerd Hoffmann  --disable-opengl) opengl="no"
127220ff075bSMichael Walle  ;;
1273da076ffeSGerd Hoffmann  --enable-opengl) opengl="yes"
127420ff075bSMichael Walle  ;;
1275fabd1e93SPaolo Bonzini  --disable-rbd) rbd="disabled"
1276f27aaf4bSChristian Brunner  ;;
1277fabd1e93SPaolo Bonzini  --enable-rbd) rbd="enabled"
1278f27aaf4bSChristian Brunner  ;;
12798c84cf11SSergei Trofimovich  --disable-xfsctl) xfs="no"
12808c84cf11SSergei Trofimovich  ;;
12818c84cf11SSergei Trofimovich  --enable-xfsctl) xfs="yes"
12828c84cf11SSergei Trofimovich  ;;
12837b02f544SMarc-André Lureau  --disable-smartcard) smartcard="no"
1284111a38b0SRobert Relyea  ;;
12857b02f544SMarc-André Lureau  --enable-smartcard) smartcard="yes"
1286111a38b0SRobert Relyea  ;;
12870a40bcb7SCésar Belley  --disable-u2f) u2f="disabled"
12880a40bcb7SCésar Belley  ;;
12890a40bcb7SCésar Belley  --enable-u2f) u2f="enabled"
12900a40bcb7SCésar Belley  ;;
12912b2325ffSGerd Hoffmann  --disable-libusb) libusb="no"
12922b2325ffSGerd Hoffmann  ;;
12932b2325ffSGerd Hoffmann  --enable-libusb) libusb="yes"
12942b2325ffSGerd Hoffmann  ;;
129569354a83SHans de Goede  --disable-usb-redir) usb_redir="no"
129669354a83SHans de Goede  ;;
129769354a83SHans de Goede  --enable-usb-redir) usb_redir="yes"
129869354a83SHans de Goede  ;;
12991ffb3bbbSPaolo Bonzini  --disable-zlib-test)
13001ece9905SAlon Levy  ;;
13010c32a0aeSPaolo Bonzini  --disable-lzo) lzo="disabled"
1302b25c9dffSStefan Weil  ;;
13030c32a0aeSPaolo Bonzini  --enable-lzo) lzo="enabled"
1304607dacd0Sqiaonuohan  ;;
1305241611eaSPaolo Bonzini  --disable-snappy) snappy="disabled"
1306b25c9dffSStefan Weil  ;;
1307241611eaSPaolo Bonzini  --enable-snappy) snappy="enabled"
1308607dacd0Sqiaonuohan  ;;
130929ba6116SPaolo Bonzini  --disable-bzip2) bzip2="disabled"
13106b383c08SPeter Wu  ;;
131129ba6116SPaolo Bonzini  --enable-bzip2) bzip2="enabled"
13126b383c08SPeter Wu  ;;
1313ecea3696SPaolo Bonzini  --enable-lzfse) lzfse="enabled"
131483bc1f97SJulio Faracco  ;;
1315ecea3696SPaolo Bonzini  --disable-lzfse) lzfse="disabled"
131683bc1f97SJulio Faracco  ;;
1317b1def33dSPaolo Bonzini  --disable-zstd) zstd="disabled"
13183a678481SJuan Quintela  ;;
1319b1def33dSPaolo Bonzini  --enable-zstd) zstd="enabled"
13203a678481SJuan Quintela  ;;
1321d138cee9SMichael Roth  --enable-guest-agent) guest_agent="yes"
1322d138cee9SMichael Roth  ;;
1323d138cee9SMichael Roth  --disable-guest-agent) guest_agent="no"
1324d138cee9SMichael Roth  ;;
1325b846ab7cSPaolo Bonzini  --enable-guest-agent-msi) guest_agent_msi="enabled"
13269dacf32dSYossi Hindin  ;;
1327b846ab7cSPaolo Bonzini  --disable-guest-agent-msi) guest_agent_msi="disabled"
13289dacf32dSYossi Hindin  ;;
1329d9840e25STomoki Sekiyama  --with-vss-sdk) vss_win32_sdk=""
1330d9840e25STomoki Sekiyama  ;;
1331d9840e25STomoki Sekiyama  --with-vss-sdk=*) vss_win32_sdk="$optarg"
1332d9840e25STomoki Sekiyama  ;;
1333d9840e25STomoki Sekiyama  --without-vss-sdk) vss_win32_sdk="no"
1334d9840e25STomoki Sekiyama  ;;
1335d9840e25STomoki Sekiyama  --with-win-sdk) win_sdk=""
1336d9840e25STomoki Sekiyama  ;;
1337d9840e25STomoki Sekiyama  --with-win-sdk=*) win_sdk="$optarg"
1338d9840e25STomoki Sekiyama  ;;
1339d9840e25STomoki Sekiyama  --without-win-sdk) win_sdk="no"
1340d9840e25STomoki Sekiyama  ;;
13414b1c11fdSDaniel P. Berrange  --enable-tools) want_tools="yes"
13424b1c11fdSDaniel P. Berrange  ;;
13434b1c11fdSDaniel P. Berrange  --disable-tools) want_tools="no"
13444b1c11fdSDaniel P. Berrange  ;;
134590835c2bSPaolo Bonzini  --enable-seccomp) seccomp="enabled"
1346f794573eSEduardo Otubo  ;;
134790835c2bSPaolo Bonzini  --disable-seccomp) seccomp="disabled"
1348f794573eSEduardo Otubo  ;;
134908821ca2SPaolo Bonzini  --disable-glusterfs) glusterfs="disabled"
1350eb100396SBharata B Rao  ;;
135186583a07SLiam Merwick  --disable-avx2) avx2_opt="no"
135286583a07SLiam Merwick  ;;
135386583a07SLiam Merwick  --enable-avx2) avx2_opt="yes"
135486583a07SLiam Merwick  ;;
13556b8cd447SRobert Hoo  --disable-avx512f) avx512f_opt="no"
13566b8cd447SRobert Hoo  ;;
13576b8cd447SRobert Hoo  --enable-avx512f) avx512f_opt="yes"
13586b8cd447SRobert Hoo  ;;
13596b8cd447SRobert Hoo
136008821ca2SPaolo Bonzini  --enable-glusterfs) glusterfs="enabled"
1361eb100396SBharata B Rao  ;;
136252b53c04SFam Zheng  --disable-virtio-blk-data-plane|--enable-virtio-blk-data-plane)
136352b53c04SFam Zheng      echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2
1364583f6e7bSStefan Hajnoczi  ;;
1365cb6414dfSFam Zheng  --enable-vhdx|--disable-vhdx)
1366cb6414dfSFam Zheng      echo "$0: $opt is obsolete, VHDX driver is always built" >&2
1367cb6414dfSFam Zheng  ;;
1368315d3184SFam Zheng  --enable-uuid|--disable-uuid)
1369315d3184SFam Zheng      echo "$0: $opt is obsolete, UUID support is always built" >&2
1370315d3184SFam Zheng  ;;
13711b695471SPaolo Bonzini  --disable-gtk) gtk="disabled"
1372a4ccabcfSAnthony Liguori  ;;
13731b695471SPaolo Bonzini  --enable-gtk) gtk="enabled"
1374a4ccabcfSAnthony Liguori  ;;
1375a1c5e949SDaniel P. Berrange  --tls-priority=*) tls_priority="$optarg"
1376a1c5e949SDaniel P. Berrange  ;;
1377ddbb0d09SDaniel P. Berrange  --disable-gnutls) gnutls="no"
1378ddbb0d09SDaniel P. Berrange  ;;
1379ddbb0d09SDaniel P. Berrange  --enable-gnutls) gnutls="yes"
1380ddbb0d09SDaniel P. Berrange  ;;
138191bfcdb0SDaniel P. Berrange  --disable-nettle) nettle="no"
138291bfcdb0SDaniel P. Berrange  ;;
138391bfcdb0SDaniel P. Berrange  --enable-nettle) nettle="yes"
138491bfcdb0SDaniel P. Berrange  ;;
138591bfcdb0SDaniel P. Berrange  --disable-gcrypt) gcrypt="no"
138691bfcdb0SDaniel P. Berrange  ;;
138791bfcdb0SDaniel P. Berrange  --enable-gcrypt) gcrypt="yes"
138891bfcdb0SDaniel P. Berrange  ;;
13898953caf3SDaniel P. Berrange  --disable-auth-pam) auth_pam="no"
13908953caf3SDaniel P. Berrange  ;;
13918953caf3SDaniel P. Berrange  --enable-auth-pam) auth_pam="yes"
13928953caf3SDaniel P. Berrange  ;;
13932da776dbSMichael R. Hines  --enable-rdma) rdma="yes"
13942da776dbSMichael R. Hines  ;;
13952da776dbSMichael R. Hines  --disable-rdma) rdma="no"
13962da776dbSMichael R. Hines  ;;
139721ab34c9SMarcel Apfelbaum  --enable-pvrdma) pvrdma="yes"
139821ab34c9SMarcel Apfelbaum  ;;
139921ab34c9SMarcel Apfelbaum  --disable-pvrdma) pvrdma="no"
140021ab34c9SMarcel Apfelbaum  ;;
1401bbbf9bfbSStefan Weil  --disable-vte) vte="no"
1402bbbf9bfbSStefan Weil  ;;
1403bbbf9bfbSStefan Weil  --enable-vte) vte="yes"
1404bbbf9bfbSStefan Weil  ;;
14059d9e1521SGerd Hoffmann  --disable-virglrenderer) virglrenderer="no"
14069d9e1521SGerd Hoffmann  ;;
14079d9e1521SGerd Hoffmann  --enable-virglrenderer) virglrenderer="yes"
14089d9e1521SGerd Hoffmann  ;;
1409e91c793cSCole Robinson  --disable-tpm) tpm="no"
1410e91c793cSCole Robinson  ;;
1411ab214c29SStefan Berger  --enable-tpm) tpm="yes"
1412ab214c29SStefan Berger  ;;
1413b10d49d7SPino Toscano  --disable-libssh) libssh="no"
14140a12ec87SRichard W.M. Jones  ;;
1415b10d49d7SPino Toscano  --enable-libssh) libssh="yes"
14160a12ec87SRichard W.M. Jones  ;;
1417ed1701c6SDr. David Alan Gilbert  --disable-live-block-migration) live_block_migration="no"
1418ed1701c6SDr. David Alan Gilbert  ;;
1419ed1701c6SDr. David Alan Gilbert  --enable-live-block-migration) live_block_migration="yes"
1420ed1701c6SDr. David Alan Gilbert  ;;
1421a99d57bbSWanlong Gao  --disable-numa) numa="no"
1422a99d57bbSWanlong Gao  ;;
1423a99d57bbSWanlong Gao  --enable-numa) numa="yes"
1424a99d57bbSWanlong Gao  ;;
1425ed279a06SKlim Kireev  --disable-libxml2) libxml2="no"
1426ed279a06SKlim Kireev  ;;
1427ed279a06SKlim Kireev  --enable-libxml2) libxml2="yes"
1428ed279a06SKlim Kireev  ;;
14292847b469SFam Zheng  --disable-tcmalloc) tcmalloc="no"
14302847b469SFam Zheng  ;;
14312847b469SFam Zheng  --enable-tcmalloc) tcmalloc="yes"
14322847b469SFam Zheng  ;;
14337b01cb97SAlexandre Derumier  --disable-jemalloc) jemalloc="no"
14347b01cb97SAlexandre Derumier  ;;
14357b01cb97SAlexandre Derumier  --enable-jemalloc) jemalloc="yes"
14367b01cb97SAlexandre Derumier  ;;
1437a6b1d4c0SChanglong Xie  --disable-replication) replication="no"
1438a6b1d4c0SChanglong Xie  ;;
1439a6b1d4c0SChanglong Xie  --enable-replication) replication="yes"
1440a6b1d4c0SChanglong Xie  ;;
14412f740136SJeff Cody  --disable-bochs) bochs="no"
14422f740136SJeff Cody  ;;
14432f740136SJeff Cody  --enable-bochs) bochs="yes"
14442f740136SJeff Cody  ;;
14452f740136SJeff Cody  --disable-cloop) cloop="no"
14462f740136SJeff Cody  ;;
14472f740136SJeff Cody  --enable-cloop) cloop="yes"
14482f740136SJeff Cody  ;;
14492f740136SJeff Cody  --disable-dmg) dmg="no"
14502f740136SJeff Cody  ;;
14512f740136SJeff Cody  --enable-dmg) dmg="yes"
14522f740136SJeff Cody  ;;
14532f740136SJeff Cody  --disable-qcow1) qcow1="no"
14542f740136SJeff Cody  ;;
14552f740136SJeff Cody  --enable-qcow1) qcow1="yes"
14562f740136SJeff Cody  ;;
14572f740136SJeff Cody  --disable-vdi) vdi="no"
14582f740136SJeff Cody  ;;
14592f740136SJeff Cody  --enable-vdi) vdi="yes"
14602f740136SJeff Cody  ;;
14612f740136SJeff Cody  --disable-vvfat) vvfat="no"
14622f740136SJeff Cody  ;;
14632f740136SJeff Cody  --enable-vvfat) vvfat="yes"
14642f740136SJeff Cody  ;;
14652f740136SJeff Cody  --disable-qed) qed="no"
14662f740136SJeff Cody  ;;
14672f740136SJeff Cody  --enable-qed) qed="yes"
14682f740136SJeff Cody  ;;
14692f740136SJeff Cody  --disable-parallels) parallels="no"
14702f740136SJeff Cody  ;;
14712f740136SJeff Cody  --enable-parallels) parallels="yes"
14722f740136SJeff Cody  ;;
1473e6a74868SMarc-André Lureau  --disable-vhost-user) vhost_user="no"
1474e6a74868SMarc-André Lureau  ;;
1475299e6f19SPaolo Bonzini  --enable-vhost-user) vhost_user="yes"
1476299e6f19SPaolo Bonzini  ;;
1477108a6481SCindy Lu  --disable-vhost-vdpa) vhost_vdpa="no"
1478108a6481SCindy Lu  ;;
1479108a6481SCindy Lu  --enable-vhost-vdpa) vhost_vdpa="yes"
1480108a6481SCindy Lu  ;;
1481299e6f19SPaolo Bonzini  --disable-vhost-kernel) vhost_kernel="no"
1482299e6f19SPaolo Bonzini  ;;
1483299e6f19SPaolo Bonzini  --enable-vhost-kernel) vhost_kernel="yes"
1484e6a74868SMarc-André Lureau  ;;
14858b18cdbfSRichard Henderson  --disable-capstone) capstone="disabled"
14868ca80760SRichard Henderson  ;;
14878b18cdbfSRichard Henderson  --enable-capstone) capstone="enabled"
14888ca80760SRichard Henderson  ;;
14898b18cdbfSRichard Henderson  --enable-capstone=git) capstone="internal"
1490e219c499SRichard Henderson  ;;
1491e219c499SRichard Henderson  --enable-capstone=system) capstone="system"
1492e219c499SRichard Henderson  ;;
1493cc84d63aSDaniel P. Berrange  --with-git=*) git="$optarg"
1494cc84d63aSDaniel P. Berrange  ;;
14957d7dbf9dSDan Streetman  --enable-git-update)
14967d7dbf9dSDan Streetman      git_submodules_action="update"
14977d7dbf9dSDan Streetman      echo "--enable-git-update deprecated, use --with-git-submodules=update"
1498f62bbee5SDaniel P. Berrange  ;;
14997d7dbf9dSDan Streetman  --disable-git-update)
15007d7dbf9dSDan Streetman      git_submodules_action="validate"
15017d7dbf9dSDan Streetman      echo "--disable-git-update deprecated, use --with-git-submodules=validate"
15027d7dbf9dSDan Streetman  ;;
15037d7dbf9dSDan Streetman  --with-git-submodules=*)
15047d7dbf9dSDan Streetman      git_submodules_action="$optarg"
1505f62bbee5SDaniel P. Berrange  ;;
1506ba59fb77SPaolo Bonzini  --enable-debug-mutex) debug_mutex=yes
1507ba59fb77SPaolo Bonzini  ;;
1508ba59fb77SPaolo Bonzini  --disable-debug-mutex) debug_mutex=no
1509ba59fb77SPaolo Bonzini  ;;
151017824406SJunyan He  --enable-libpmem) libpmem=yes
151117824406SJunyan He  ;;
151217824406SJunyan He  --disable-libpmem) libpmem=no
151317824406SJunyan He  ;;
15144113f4cfSLaurent Vivier  --enable-xkbcommon) xkbcommon="enabled"
151575411919SJames Le Cuirot  ;;
15164113f4cfSLaurent Vivier  --disable-xkbcommon) xkbcommon="disabled"
151775411919SJames Le Cuirot  ;;
151840e8c6f4SAlex Bennée  --enable-plugins) plugins="yes"
151940e8c6f4SAlex Bennée  ;;
152040e8c6f4SAlex Bennée  --disable-plugins) plugins="no"
152140e8c6f4SAlex Bennée  ;;
1522afc3a8f9SAlex Bennée  --enable-containers) use_containers="yes"
1523afc3a8f9SAlex Bennée  ;;
1524afc3a8f9SAlex Bennée  --disable-containers) use_containers="no"
1525afc3a8f9SAlex Bennée  ;;
1526adc28027SAlexander Bulekov  --enable-fuzzing) fuzzing=yes
1527adc28027SAlexander Bulekov  ;;
1528adc28027SAlexander Bulekov  --disable-fuzzing) fuzzing=no
1529adc28027SAlexander Bulekov  ;;
1530f48e590aSAlex Bennée  --gdb=*) gdb_bin="$optarg"
1531f48e590aSAlex Bennée  ;;
1532b767d257SMarek Marczykowski-Górecki  --enable-rng-none) rng_none=yes
1533b767d257SMarek Marczykowski-Górecki  ;;
1534b767d257SMarek Marczykowski-Górecki  --disable-rng-none) rng_none=no
1535b767d257SMarek Marczykowski-Górecki  ;;
153654e7aac0SAlexey Krasikov  --enable-keyring) secret_keyring="yes"
153754e7aac0SAlexey Krasikov  ;;
153854e7aac0SAlexey Krasikov  --disable-keyring) secret_keyring="no"
153954e7aac0SAlexey Krasikov  ;;
154021b2eca6SJingqi Liu  --enable-libdaxctl) libdaxctl=yes
154121b2eca6SJingqi Liu  ;;
154221b2eca6SJingqi Liu  --disable-libdaxctl) libdaxctl=no
154321b2eca6SJingqi Liu  ;;
1544a484a719SMax Reitz  --enable-fuse) fuse="enabled"
1545a484a719SMax Reitz  ;;
1546a484a719SMax Reitz  --disable-fuse) fuse="disabled"
1547a484a719SMax Reitz  ;;
1548df4ea709SMax Reitz  --enable-fuse-lseek) fuse_lseek="enabled"
1549df4ea709SMax Reitz  ;;
1550df4ea709SMax Reitz  --disable-fuse-lseek) fuse_lseek="disabled"
1551df4ea709SMax Reitz  ;;
1552106ad1f9SPaolo Bonzini  --enable-multiprocess) multiprocess="enabled"
15533090de69SJagannathan Raman  ;;
1554106ad1f9SPaolo Bonzini  --disable-multiprocess) multiprocess="disabled"
15553090de69SJagannathan Raman  ;;
155620cf7b8eSDenis Plotnikov  --enable-gio) gio=yes
155720cf7b8eSDenis Plotnikov  ;;
155820cf7b8eSDenis Plotnikov  --disable-gio) gio=no
155920cf7b8eSDenis Plotnikov  ;;
1560b8e0c493SJoelle van Dyne  --enable-slirp-smbd) slirp_smbd=yes
1561b8e0c493SJoelle van Dyne  ;;
1562b8e0c493SJoelle van Dyne  --disable-slirp-smbd) slirp_smbd=no
1563b8e0c493SJoelle van Dyne  ;;
15642d2ad6d0SFam Zheng  *)
15652d2ad6d0SFam Zheng      echo "ERROR: unknown option $opt"
15662d2ad6d0SFam Zheng      echo "Try '$0 --help' for more information"
15672d2ad6d0SFam Zheng      exit 1
15687f1559c6Sbalrog  ;;
15697d13299dSbellard  esac
15707d13299dSbellarddone
15717d13299dSbellard
15727d7dbf9dSDan Streetmancase $git_submodules_action in
15737d7dbf9dSDan Streetman    update|validate)
15747d7dbf9dSDan Streetman        if test ! -e "$source_path/.git"; then
15757d7dbf9dSDan Streetman            echo "ERROR: cannot $git_submodules_action git submodules without .git"
15767d7dbf9dSDan Streetman            exit 1
15777d7dbf9dSDan Streetman        fi
15787d7dbf9dSDan Streetman    ;;
15797d7dbf9dSDan Streetman    ignore)
1580b80fd281SPaolo Bonzini        if ! test -f "$source_path/ui/keycodemapdb/README"
1581b80fd281SPaolo Bonzini        then
1582b80fd281SPaolo Bonzini            echo
1583b80fd281SPaolo Bonzini            echo "ERROR: missing GIT submodules"
1584b80fd281SPaolo Bonzini            echo
1585b80fd281SPaolo Bonzini            if test -e "$source_path/.git"; then
1586b80fd281SPaolo Bonzini                echo "--with-git-submodules=ignore specified but submodules were not"
1587b80fd281SPaolo Bonzini                echo "checked out.  Please initialize and update submodules."
1588b80fd281SPaolo Bonzini            else
1589b80fd281SPaolo Bonzini                echo "This is not a GIT checkout but module content appears to"
1590b80fd281SPaolo Bonzini                echo "be missing. Do not use 'git archive' or GitHub download links"
1591b80fd281SPaolo Bonzini                echo "to acquire QEMU source archives. Non-GIT builds are only"
1592b80fd281SPaolo Bonzini                echo "supported with source archives linked from:"
1593b80fd281SPaolo Bonzini                echo
1594b80fd281SPaolo Bonzini                echo "  https://www.qemu.org/download/#source"
1595b80fd281SPaolo Bonzini                echo
1596b80fd281SPaolo Bonzini                echo "Developers working with GIT can use scripts/archive-source.sh"
1597b80fd281SPaolo Bonzini                echo "if they need to create valid source archives."
1598b80fd281SPaolo Bonzini            fi
1599b80fd281SPaolo Bonzini            echo
1600b80fd281SPaolo Bonzini            exit 1
1601b80fd281SPaolo Bonzini        fi
16027d7dbf9dSDan Streetman    ;;
16037d7dbf9dSDan Streetman    *)
16047d7dbf9dSDan Streetman        echo "ERROR: invalid --with-git-submodules= value '$git_submodules_action'"
16057d7dbf9dSDan Streetman        exit 1
16067d7dbf9dSDan Streetman    ;;
16077d7dbf9dSDan Streetmanesac
16087d7dbf9dSDan Streetman
160922a87800SMarc-André Lureaulibdir="${libdir:-$prefix/lib}"
161022a87800SMarc-André Lureaulibexecdir="${libexecdir:-$prefix/libexec}"
161122a87800SMarc-André Lureauincludedir="${includedir:-$prefix/include}"
161222a87800SMarc-André Lureau
161322a87800SMarc-André Lureauif test "$mingw32" = "yes" ; then
161415588a62SJoshua Watt    bindir="${bindir:-$prefix}"
161522a87800SMarc-André Lureauelse
161615588a62SJoshua Watt    bindir="${bindir:-$prefix/bin}"
161715588a62SJoshua Wattfi
161822a87800SMarc-André Lureaumandir="${mandir:-$prefix/share/man}"
161922a87800SMarc-André Lureaudatadir="${datadir:-$prefix/share}"
1620ca8c0909SMarc-André Lureaudocdir="${docdir:-$prefix/share/doc}"
162122a87800SMarc-André Lureausysconfdir="${sysconfdir:-$prefix/etc}"
162222a87800SMarc-André Lureaulocal_statedir="${local_statedir:-$prefix/var}"
162316bf7a33SPaolo Bonzinifirmwarepath="${firmwarepath:-$datadir/qemu-firmware}"
162416bf7a33SPaolo Bonzinilocaledir="${localedir:-$datadir/locale}"
162522a87800SMarc-André Lureau
162640293e58Sbellardcase "$cpu" in
1627e3608d66SRichard Henderson    ppc)
1628e3608d66SRichard Henderson           CPU_CFLAGS="-m32"
1629db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 $QEMU_LDFLAGS"
1630e3608d66SRichard Henderson           ;;
1631e3608d66SRichard Henderson    ppc64)
1632e3608d66SRichard Henderson           CPU_CFLAGS="-m64"
1633db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
1634e3608d66SRichard Henderson           ;;
16359b9c37c3SRichard Henderson    sparc)
1636f1079bb8SRichard Henderson           CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc"
1637db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 -mv8plus $QEMU_LDFLAGS"
16383142255cSblueswir1           ;;
1639ed968ff1SJuan Quintela    sparc64)
164079f3b12fSPeter Crosthwaite           CPU_CFLAGS="-m64 -mcpu=ultrasparc"
1641db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
16423142255cSblueswir1           ;;
164376d83bdeSths    s390)
1644061cdd81SRichard Henderson           CPU_CFLAGS="-m31"
1645db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m31 $QEMU_LDFLAGS"
164628d7cc49SRichard Henderson           ;;
164728d7cc49SRichard Henderson    s390x)
1648061cdd81SRichard Henderson           CPU_CFLAGS="-m64"
1649db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
165076d83bdeSths           ;;
165140293e58Sbellard    i386)
165279f3b12fSPeter Crosthwaite           CPU_CFLAGS="-m32"
1653db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 $QEMU_LDFLAGS"
165440293e58Sbellard           ;;
165540293e58Sbellard    x86_64)
16567ebee43eSRichard Henderson           # ??? Only extremely old AMD cpus do not have cmpxchg16b.
16577ebee43eSRichard Henderson           # If we truly care, we should simply detect this case at
16587ebee43eSRichard Henderson           # runtime and generate the fallback to serial emulation.
16597ebee43eSRichard Henderson           CPU_CFLAGS="-m64 -mcx16"
1660db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
1661379f6698SPaul Brook           ;;
1662c72b26ecSRichard Henderson    x32)
1663c72b26ecSRichard Henderson           CPU_CFLAGS="-mx32"
1664db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-mx32 $QEMU_LDFLAGS"
1665c72b26ecSRichard Henderson           ;;
166630163d89SPeter Maydell    # No special flags required for other host CPUs
16673142255cSblueswir1esac
16683142255cSblueswir1
1669b1aa4de1SAlex Bennéeeval "cross_cc_${cpu}=\$cc"
16702038f8c8SPaolo Bonzinicross_cc_vars="$cross_cc_vars cross_cc_${cpu}"
167179f3b12fSPeter CrosthwaiteQEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS"
167279f3b12fSPeter Crosthwaite
1673affc88ccSPeter Maydell# For user-mode emulation the host arch has to be one we explicitly
1674affc88ccSPeter Maydell# support, even if we're using TCI.
1675affc88ccSPeter Maydellif [ "$ARCH" = "unknown" ]; then
1676affc88ccSPeter Maydell  bsd_user="no"
1677affc88ccSPeter Maydell  linux_user="no"
1678affc88ccSPeter Maydellfi
1679affc88ccSPeter Maydell
168060e0df25SPeter Maydelldefault_target_list=""
168143692239SMarkus Armbrusterdeprecated_targets_list=ppc64abi32-linux-user
1682fdb75aefSPaolo Bonzinideprecated_features=""
16836e92f823SPeter Maydellmak_wilds=""
16846e92f823SPeter Maydell
168560e0df25SPeter Maydellif [ "$softmmu" = "yes" ]; then
168673362fc0SPaolo Bonzini    mak_wilds="${mak_wilds} $source_path/default-configs/targets/*-softmmu.mak"
168760e0df25SPeter Maydellfi
168860e0df25SPeter Maydellif [ "$linux_user" = "yes" ]; then
168973362fc0SPaolo Bonzini    mak_wilds="${mak_wilds} $source_path/default-configs/targets/*-linux-user.mak"
169060e0df25SPeter Maydellfi
169160e0df25SPeter Maydellif [ "$bsd_user" = "yes" ]; then
169273362fc0SPaolo Bonzini    mak_wilds="${mak_wilds} $source_path/default-configs/targets/*-bsd-user.mak"
169360e0df25SPeter Maydellfi
169460e0df25SPeter Maydell
16953a5ae4a9SAlex Bennée# If the user doesn't explicitly specify a deprecated target we will
16963a5ae4a9SAlex Bennée# skip it.
16973a5ae4a9SAlex Bennéeif test -z "$target_list"; then
16983a5ae4a9SAlex Bennée    if test -z "$target_list_exclude"; then
16993a5ae4a9SAlex Bennée        target_list_exclude="$deprecated_targets_list"
17003a5ae4a9SAlex Bennée    else
17013a5ae4a9SAlex Bennée        target_list_exclude="$target_list_exclude,$deprecated_targets_list"
17023a5ae4a9SAlex Bennée    fi
17032d838d9bSAlex Bennéefi
17042d838d9bSAlex Bennée
1705447e133fSAlex Bennéefor config in $mak_wilds; do
1706447e133fSAlex Bennée    target="$(basename "$config" .mak)"
170798db9a06SAlex Bennée    if echo "$target_list_exclude" | grep -vq "$target"; then
1708447e133fSAlex Bennée        default_target_list="${default_target_list} $target"
1709447e133fSAlex Bennée    fi
1710447e133fSAlex Bennéedone
17116e92f823SPeter Maydell
1712c53eeaf7SStefan Hajnoczi# Enumerate public trace backends for --help output
171364a6047dSGreg Kurztrace_backend_list=$(echo $(grep -le '^PUBLIC = True$' "$source_path"/scripts/tracetool/backend/*.py | sed -e 's/^.*\/\(.*\)\.py$/\1/'))
1714c53eeaf7SStefan Hajnoczi
1715af5db58eSpbrookif test x"$show_help" = x"yes" ; then
1716af5db58eSpbrookcat << EOF
1717af5db58eSpbrook
1718af5db58eSpbrookUsage: configure [options]
1719af5db58eSpbrookOptions: [defaults in brackets after descriptions]
1720af5db58eSpbrook
172108fb77edSStefan WeilStandard options:
172208fb77edSStefan Weil  --help                   print this message
172308fb77edSStefan Weil  --prefix=PREFIX          install in PREFIX [$prefix]
172408fb77edSStefan Weil  --interp-prefix=PREFIX   where to find shared libraries, etc.
172508fb77edSStefan Weil                           use %M for cpu name [$interp_prefix]
17262deca810SAlex Bennée  --target-list=LIST       set target list (default: build all non-deprecated)
172708fb77edSStefan Weil$(echo Available targets: $default_target_list | \
172808fb77edSStefan Weil  fold -s -w 53 | sed -e 's/^/                           /')
17292deca810SAlex Bennée$(echo Deprecated targets: $deprecated_targets_list | \
17302deca810SAlex Bennée  fold -s -w 53 | sed -e 's/^/                           /')
1731447e133fSAlex Bennée  --target-list-exclude=LIST exclude a set of targets from the default target-list
173208fb77edSStefan Weil
173308fb77edSStefan WeilAdvanced options (experts only):
17343812c0c4SJoelle van Dyne  --cross-prefix=PREFIX    use PREFIX for compile tools, PREFIX can be blank [$cross_prefix]
173508fb77edSStefan Weil  --cc=CC                  use C compiler CC [$cc]
173608fb77edSStefan Weil  --iasl=IASL              use ACPI compiler IASL [$iasl]
173708fb77edSStefan Weil  --host-cc=CC             use C compiler CC [$host_cc] for code run at
173808fb77edSStefan Weil                           build time
173908fb77edSStefan Weil  --cxx=CXX                use C++ compiler CXX [$cxx]
174008fb77edSStefan Weil  --objcc=OBJCC            use Objective-C compiler OBJCC [$objcc]
174108fb77edSStefan Weil  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS
174211cde1c8SBruno Dominguez  --extra-cxxflags=CXXFLAGS append extra C++ compiler flags QEMU_CXXFLAGS
174308fb77edSStefan Weil  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS
1744d75402b5SAlex Bennée  --cross-cc-ARCH=CC       use compiler when building ARCH guest test cases
1745d422b2bcSAlex Bennée  --cross-cc-flags-ARCH=   use compiler flags when building ARCH guest tests
174608fb77edSStefan Weil  --make=MAKE              use specified make [$make]
174708fb77edSStefan Weil  --python=PYTHON          use specified python [$python]
17482eb054c2SPeter Maydell  --sphinx-build=SPHINX    use specified sphinx-build [$sphinx_build]
1749a5665051SPaolo Bonzini  --meson=MESON            use specified meson [$meson]
175048328880SPaolo Bonzini  --ninja=NINJA            use specified ninja [$ninja]
175108fb77edSStefan Weil  --smbd=SMBD              use specified smbd [$smbd]
1752db1b5f13SThomas Huth  --with-git=GIT           use specified git [$git]
17537d7dbf9dSDan Streetman  --with-git-submodules=update   update git submodules (default if .git dir exists)
17547d7dbf9dSDan Streetman  --with-git-submodules=validate fail if git submodules are not up to date
17557d7dbf9dSDan Streetman  --with-git-submodules=ignore   do not update or check git submodules (default if no .git dir)
175608fb77edSStefan Weil  --static                 enable static build [$static]
175708fb77edSStefan Weil  --mandir=PATH            install man pages in PATH
175810ff82d1SMarc-André Lureau  --datadir=PATH           install firmware in PATH/$qemu_suffix
1759fe0038beSPaolo Bonzini  --localedir=PATH         install translation in PATH/$qemu_suffix
176010ff82d1SMarc-André Lureau  --docdir=PATH            install documentation in PATH/$qemu_suffix
176108fb77edSStefan Weil  --bindir=PATH            install binaries in PATH
176208fb77edSStefan Weil  --libdir=PATH            install libraries in PATH
1763db1b5f13SThomas Huth  --libexecdir=PATH        install helper binaries in PATH
176410ff82d1SMarc-André Lureau  --sysconfdir=PATH        install config in PATH/$qemu_suffix
176508fb77edSStefan Weil  --localstatedir=PATH     install local state in PATH (set at runtime on win32)
17663d5eecabSGerd Hoffmann  --firmwarepath=PATH      search PATH for firmware files
176713336606SRobert Foley  --efi-aarch64=PATH       PATH of efi file to use for aarch64 VMs.
1768ca8c0909SMarc-André Lureau  --with-suffix=SUFFIX     suffix for QEMU data inside datadir/libdir/sysconfdir/docdir [$qemu_suffix]
1769db1b5f13SThomas Huth  --with-pkgversion=VERS   use specified string as sub-version of the package
1770c035c8d6SPaolo Bonzini  --without-default-features default all --enable-* options to "disabled"
1771c035c8d6SPaolo Bonzini  --without-default-devices  do not include any device that is not needed to
1772c035c8d6SPaolo Bonzini                           start the emulator (only use if you are including
1773c035c8d6SPaolo Bonzini                           desired devices in default-configs/devices/)
177408fb77edSStefan Weil  --enable-debug           enable common debug build options
1775247724cbSMarc-André Lureau  --enable-sanitizers      enable default sanitizers
17760aebab04SLingfeng Yang  --enable-tsan            enable thread sanitizer
177708fb77edSStefan Weil  --disable-strip          disable stripping binaries
177808fb77edSStefan Weil  --disable-werror         disable compilation abort on warning
177963678e17SSteven Noonan  --disable-stack-protector disable compiler-provided stack protection
178008fb77edSStefan Weil  --audio-drv-list=LIST    set audio drivers list:
178108fb77edSStefan Weil                           Available drivers: $audio_possible_drivers
178208fb77edSStefan Weil  --block-drv-whitelist=L  Same as --block-drv-rw-whitelist=L
178308fb77edSStefan Weil  --block-drv-rw-whitelist=L
178408fb77edSStefan Weil                           set block driver read-write whitelist
178508fb77edSStefan Weil                           (affects only QEMU, not qemu-img)
178608fb77edSStefan Weil  --block-drv-ro-whitelist=L
178708fb77edSStefan Weil                           set block driver read-only whitelist
178808fb77edSStefan Weil                           (affects only QEMU, not qemu-img)
17895b808275SLluís Vilanova  --enable-trace-backends=B Set trace backend
1790c53eeaf7SStefan Hajnoczi                           Available backends: $trace_backend_list
179108fb77edSStefan Weil  --with-trace-file=NAME   Full PATH,NAME of file to store traces
179208fb77edSStefan Weil                           Default:trace-<pid>
1793c23f23b9SMichael Tokarev  --disable-slirp          disable SLIRP userspace network connectivity
1794e9a16e38SPhilippe Mathieu-Daudé  --enable-tcg-interpreter enable TCI (TCG with bytecode interpreter, experimental and slow)
17955a22ab71SYang Zhong  --enable-malloc-trim     enable libc malloc_trim() for memory optimization
1796c23f23b9SMichael Tokarev  --oss-lib                path to OSS library
1797c23f23b9SMichael Tokarev  --cpu=CPU                Build for host CPU [$cpu]
179808fb77edSStefan Weil  --with-coroutine=BACKEND coroutine backend. Supported options:
179933c53c54SDaniel P. Berrange                           ucontext, sigaltstack, windows
180008fb77edSStefan Weil  --enable-gcov            enable test coverage analysis with gcov
1801c23f23b9SMichael Tokarev  --disable-blobs          disable installing provided firmware blobs
1802c23f23b9SMichael Tokarev  --with-vss-sdk=SDK-path  enable Windows VSS support in QEMU Guest Agent
1803c23f23b9SMichael Tokarev  --with-win-sdk=SDK-path  path to Windows Platform SDK (to build VSS .tlb)
1804a1c5e949SDaniel P. Berrange  --tls-priority           default TLS protocol/cipher priority string
1805c12d66aaSLin Ma  --enable-gprof           QEMU profiling with gprof
1806c12d66aaSLin Ma  --enable-profiler        profiler support
1807c12d66aaSLin Ma  --enable-debug-stack-usage
1808c12d66aaSLin Ma                           track the maximum stack usage of stacks created by qemu_alloc_stack
180940e8c6f4SAlex Bennée  --enable-plugins
181040e8c6f4SAlex Bennée                           enable plugins via shared library loading
1811afc3a8f9SAlex Bennée  --disable-containers     don't use containers for cross-building
1812f48e590aSAlex Bennée  --gdb=GDB-path           gdb to use for gdbstub tests [$gdb_bin]
1813c23f23b9SMichael Tokarev
1814c23f23b9SMichael TokarevOptional features, enabled with --enable-FEATURE and
1815c87ea116SAlex Bennéedisabled with --disable-FEATURE, default is enabled if available
1816c87ea116SAlex Bennée(unless built with --without-default-features):
1817c23f23b9SMichael Tokarev
1818c23f23b9SMichael Tokarev  system          all system emulation targets
1819c23f23b9SMichael Tokarev  user            supported user emulation targets
1820c23f23b9SMichael Tokarev  linux-user      all linux usermode emulation targets
1821c23f23b9SMichael Tokarev  bsd-user        all BSD usermode emulation targets
1822c23f23b9SMichael Tokarev  docs            build documentation
1823c23f23b9SMichael Tokarev  guest-agent     build the QEMU Guest Agent
1824c23f23b9SMichael Tokarev  guest-agent-msi build guest agent Windows MSI installation package
1825c23f23b9SMichael Tokarev  pie             Position Independent Executables
182621e709aaSMarc-André Lureau  modules         modules support (non-Windows)
1827bd83c861SChristian Ehrhardt  module-upgrades try to load modules from alternate paths for upgrades
1828c23f23b9SMichael Tokarev  debug-tcg       TCG debugging (default is disabled)
1829c23f23b9SMichael Tokarev  debug-info      debugging information
1830cdad781dSDaniele Buono  lto             Enable Link-Time Optimization.
1831c23f23b9SMichael Tokarev  sparse          sparse checker
18321e4f6065SDaniele Buono  safe-stack      SafeStack Stack Smash Protection. Depends on
18331e4f6065SDaniele Buono                  clang/llvm >= 3.7 and requires coroutine backend ucontext.
18349e62ba48SDaniele Buono  cfi             Enable Control-Flow Integrity for indirect function calls.
18359e62ba48SDaniele Buono                  In case of a cfi violation, QEMU is terminated with SIGILL
18369e62ba48SDaniele Buono                  Depends on lto and is incompatible with modules
18379e62ba48SDaniele Buono                  Automatically enables Link-Time Optimization (lto)
18389e62ba48SDaniele Buono  cfi-debug       In case of a cfi violation, a message containing the line that
18399e62ba48SDaniele Buono                  triggered the error is written to stderr. After the error,
18409e62ba48SDaniele Buono                  QEMU is still terminated with SIGILL
1841ddbb0d09SDaniel P. Berrange  gnutls          GNUTLS cryptography support
184291bfcdb0SDaniel P. Berrange  nettle          nettle cryptography support
184391bfcdb0SDaniel P. Berrange  gcrypt          libgcrypt cryptography support
18448953caf3SDaniel P. Berrange  auth-pam        PAM access control
1845c23f23b9SMichael Tokarev  sdl             SDL UI
184604c6e16fSMarkus Armbruster  sdl-image       SDL Image support for icons
1847c23f23b9SMichael Tokarev  gtk             gtk UI
1848c23f23b9SMichael Tokarev  vte             vte support for the gtk UI
1849c23f23b9SMichael Tokarev  curses          curses UI
1850e08bb301SSamuel Thibault  iconv           font glyph conversion support
1851c23f23b9SMichael Tokarev  vnc             VNC UI support
1852c23f23b9SMichael Tokarev  vnc-sasl        SASL encryption for VNC server
1853c23f23b9SMichael Tokarev  vnc-jpeg        JPEG lossy compression for VNC server
1854c23f23b9SMichael Tokarev  vnc-png         PNG compression for VNC server
1855c23f23b9SMichael Tokarev  cocoa           Cocoa UI (Mac OS X only)
1856c23f23b9SMichael Tokarev  virtfs          VirtFS
1857cece116cSMisono Tomohiro  virtiofsd       build virtiofs daemon (virtiofsd)
18585c53015aSPaolo Bonzini  libudev         Use libudev to enumerate host devices
1859fe8fc5aeSPaolo Bonzini  mpath           Multipath persistent reservation passthrough
1860c23f23b9SMichael Tokarev  xen             xen backend driver support
186170c292afSAnthony PERARD  xen-pci-passthrough    PCI passthrough support for Xen
1862c23f23b9SMichael Tokarev  brlapi          BrlAPI (Braile)
1863c23f23b9SMichael Tokarev  curl            curl connectivity
1864a40161cbSPaolo Bonzini  membarrier      membarrier system call (for Linux 4.14+ or Windows)
1865c23f23b9SMichael Tokarev  fdt             fdt device tree
1866c23f23b9SMichael Tokarev  kvm             KVM acceleration support
1867b0cb0a66SVincent Palatin  hax             HAX acceleration support
1868c97d6d2cSSergio Andres Gomez Del Real  hvf             Hypervisor.framework acceleration support
186974a414a1SReinoud Zandijk  nvmm            NVMM acceleration support
1870d661d9a4SJustin Terry (VM)  whpx            Windows Hypervisor Platform acceleration support
187121ab34c9SMarcel Apfelbaum  rdma            Enable RDMA-based migration
187221ab34c9SMarcel Apfelbaum  pvrdma          Enable PVRDMA support
1873c23f23b9SMichael Tokarev  vde             support for vde network
1874c23f23b9SMichael Tokarev  netmap          support for netmap network
1875c23f23b9SMichael Tokarev  linux-aio       Linux AIO support
1876c10dd856SAarushi Mehta  linux-io-uring  Linux io_uring support
1877c23f23b9SMichael Tokarev  cap-ng          libcap-ng support
1878c23f23b9SMichael Tokarev  attr            attr and xattr support
1879299e6f19SPaolo Bonzini  vhost-net       vhost-net kernel acceleration support
1880299e6f19SPaolo Bonzini  vhost-vsock     virtio sockets device support
1881299e6f19SPaolo Bonzini  vhost-scsi      vhost-scsi kernel target support
1882299e6f19SPaolo Bonzini  vhost-crypto    vhost-user-crypto backend support
1883299e6f19SPaolo Bonzini  vhost-kernel    vhost kernel backend support
1884299e6f19SPaolo Bonzini  vhost-user      vhost-user backend support
1885bc15e44cSStefan Hajnoczi  vhost-user-blk-server    vhost-user-blk server support
1886108a6481SCindy Lu  vhost-vdpa      vhost-vdpa kernel backend support
188746627f41SAndrew Melnychenko  bpf             BPF kernel support
1888c23f23b9SMichael Tokarev  spice           spice
188958d3f3ffSGerd Hoffmann  spice-protocol  spice-protocol
1890c23f23b9SMichael Tokarev  rbd             rados block device (rbd)
1891c23f23b9SMichael Tokarev  libiscsi        iscsi support
1892c23f23b9SMichael Tokarev  libnfs          nfs support
18937b02f544SMarc-André Lureau  smartcard       smartcard support (libcacard)
18940a40bcb7SCésar Belley  u2f             U2F support (u2f-emu)
1895c23f23b9SMichael Tokarev  libusb          libusb (for usb passthrough)
1896ed1701c6SDr. David Alan Gilbert  live-block-migration   Block migration in the main migration stream
1897c23f23b9SMichael Tokarev  usb-redir       usb network redirection support
1898c23f23b9SMichael Tokarev  lzo             support of lzo compression library
1899c23f23b9SMichael Tokarev  snappy          support of snappy compression library
1900c23f23b9SMichael Tokarev  bzip2           support of bzip2 compression library
1901c23f23b9SMichael Tokarev                  (for reading bzip2-compressed dmg images)
190283bc1f97SJulio Faracco  lzfse           support of lzfse compression library
190383bc1f97SJulio Faracco                  (for reading lzfse-compressed dmg images)
19043a678481SJuan Quintela  zstd            support for zstd compression library
1905d298ac10SDenis Plotnikov                  (for migration compression and qcow2 cluster compression)
1906c23f23b9SMichael Tokarev  seccomp         seccomp support
1907c23f23b9SMichael Tokarev  coroutine-pool  coroutine freelist (better performance)
1908c23f23b9SMichael Tokarev  glusterfs       GlusterFS backend
1909c23f23b9SMichael Tokarev  tpm             TPM support
1910b10d49d7SPino Toscano  libssh          ssh block device support
1911c23f23b9SMichael Tokarev  numa            libnuma support
1912ed279a06SKlim Kireev  libxml2         for Parallels image format
1913c23f23b9SMichael Tokarev  tcmalloc        tcmalloc support
19147b01cb97SAlexandre Derumier  jemalloc        jemalloc support
191586583a07SLiam Merwick  avx2            AVX2 optimization support
19166b8cd447SRobert Hoo  avx512f         AVX512F optimization support
1917a6b1d4c0SChanglong Xie  replication     replication support
1918c12d66aaSLin Ma  opengl          opengl support
1919c12d66aaSLin Ma  virglrenderer   virgl rendering support
1920c12d66aaSLin Ma  xfsctl          xfsctl support
1921c12d66aaSLin Ma  qom-cast-debug  cast debugging support
19228de73fa8SCleber Rosa  tools           build qemu-io, qemu-nbd and qemu-img tools
19232f740136SJeff Cody  bochs           bochs image format support
19242f740136SJeff Cody  cloop           cloop image format support
19252f740136SJeff Cody  dmg             dmg image format support
19262f740136SJeff Cody  qcow1           qcow v1 image format support
19272f740136SJeff Cody  vdi             vdi image format support
19282f740136SJeff Cody  vvfat           vvfat image format support
19292f740136SJeff Cody  qed             qed image format support
19302f740136SJeff Cody  parallels       parallels image format support
1931f0d92b56SLongpeng(Mike)  crypto-afalg    Linux AF_ALG crypto backend driver
19328ca80760SRichard Henderson  capstone        capstone disassembler support
1933ba59fb77SPaolo Bonzini  debug-mutex     mutex debugging support
193417824406SJunyan He  libpmem         libpmem support
193575411919SJames Le Cuirot  xkbcommon       xkbcommon support
1936b767d257SMarek Marczykowski-Górecki  rng-none        dummy RNG, avoid using /dev/(u)random and getrandom()
193721b2eca6SJingqi Liu  libdaxctl       libdaxctl support
1938a484a719SMax Reitz  fuse            FUSE block device export
1939df4ea709SMax Reitz  fuse-lseek      SEEK_HOLE/SEEK_DATA support for FUSE exports
1940106ad1f9SPaolo Bonzini  multiprocess    Out of process device emulation support
194120cf7b8eSDenis Plotnikov  gio             libgio support
1942b8e0c493SJoelle van Dyne  slirp-smbd      use smbd (at path --smbd=*) in slirp networking
194308fb77edSStefan Weil
194408fb77edSStefan WeilNOTE: The object files are built at the place where configure is launched
1945af5db58eSpbrookEOF
19462d2ad6d0SFam Zhengexit 0
1947af5db58eSpbrookfi
1948af5db58eSpbrook
19499c790242SThomas Huth# Remove old dependency files to make sure that they get properly regenerated
1950bb768f71SThomas Huthrm -f */config-devices.mak.d
19519c790242SThomas Huth
1952faf44142SDaniel P. Berrangéif test -z "$python"
1953faf44142SDaniel P. Berrangéthen
1954c53eeaf7SStefan Hajnoczi    error_exit "Python not found. Use --python=/path/to/python"
1955c53eeaf7SStefan Hajnoczifi
19568e2c76bdSRoman Bolshakovif ! has "$make"
19578e2c76bdSRoman Bolshakovthen
19588e2c76bdSRoman Bolshakov    error_exit "GNU make ($make) not found"
19598e2c76bdSRoman Bolshakovfi
1960c53eeaf7SStefan Hajnoczi
1961c53eeaf7SStefan Hajnoczi# Note that if the Python conditional here evaluates True we will exit
1962c53eeaf7SStefan Hajnoczi# with status 1 which is a shell 'false' value.
19631b11f28dSThomas Huthif ! $python -c 'import sys; sys.exit(sys.version_info < (3,6))'; then
19641b11f28dSThomas Huth  error_exit "Cannot use '$python', Python >= 3.6 is required." \
1965c53eeaf7SStefan Hajnoczi      "Use --python=/path/to/python to specify a supported Python."
1966c53eeaf7SStefan Hajnoczifi
1967c53eeaf7SStefan Hajnoczi
1968755ee70fSCleber Rosa# Preserve python version since some functionality is dependent on it
1969406ab2f3SCleber 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)
1970755ee70fSCleber Rosa
1971c53eeaf7SStefan Hajnoczi# Suppress writing compiled files
1972c53eeaf7SStefan Hajnoczipython="$python -B"
1973c53eeaf7SStefan Hajnoczi
19740a01d76fSMarc-André Lureauif test -z "$meson"; then
19756ebd89cfSPaolo Bonzini    if test "$explicit_python" = no && has meson && version_ge "$(meson --version)" 0.55.3; then
19760a01d76fSMarc-André Lureau        meson=meson
19777d7dbf9dSDan Streetman    elif test $git_submodules_action != 'ignore' ; then
19780a01d76fSMarc-André Lureau        meson=git
19790a01d76fSMarc-André Lureau    elif test -e "${source_path}/meson/meson.py" ; then
19800a01d76fSMarc-André Lureau        meson=internal
19810a01d76fSMarc-André Lureau    else
19820a01d76fSMarc-André Lureau        if test "$explicit_python" = yes; then
19830a01d76fSMarc-André Lureau            error_exit "--python requires using QEMU's embedded Meson distribution, but it was not found."
19840a01d76fSMarc-André Lureau        else
1985a5665051SPaolo Bonzini            error_exit "Meson not found.  Use --meson=/path/to/meson"
1986a5665051SPaolo Bonzini        fi
19870a01d76fSMarc-André Lureau    fi
19880a01d76fSMarc-André Lureauelse
19890a01d76fSMarc-André Lureau    # Meson uses its own Python interpreter to invoke other Python scripts,
19900a01d76fSMarc-André Lureau    # but the user wants to use the one they specified with --python.
19910a01d76fSMarc-André Lureau    #
19920a01d76fSMarc-André Lureau    # We do not want to override the distro Python interpreter (and sometimes
19930a01d76fSMarc-André Lureau    # cannot: for example in Homebrew /usr/bin/meson is a bash script), so
19940a01d76fSMarc-André Lureau    # just require --meson=git|internal together with --python.
19950a01d76fSMarc-André Lureau    if test "$explicit_python" = yes; then
19960a01d76fSMarc-André Lureau        case "$meson" in
19970a01d76fSMarc-André Lureau            git | internal) ;;
19980a01d76fSMarc-André Lureau            *) error_exit "--python requires using QEMU's embedded Meson distribution." ;;
19990a01d76fSMarc-André Lureau        esac
20000a01d76fSMarc-André Lureau    fi
20010a01d76fSMarc-André Lureaufi
2002a5665051SPaolo Bonzini
20030a01d76fSMarc-André Lureauif test "$meson" = git; then
20040a01d76fSMarc-André Lureau    git_submodules="${git_submodules} meson"
20050a01d76fSMarc-André Lureaufi
20060a01d76fSMarc-André Lureau
20070a01d76fSMarc-André Lureaucase "$meson" in
20080a01d76fSMarc-André Lureau    git | internal)
20090a01d76fSMarc-André Lureau        meson="$python ${source_path}/meson/meson.py"
20100a01d76fSMarc-André Lureau        ;;
201184ec0c24SPaolo Bonzini    *) meson=$(command -v "$meson") ;;
20120a01d76fSMarc-André Lureauesac
20130a01d76fSMarc-André Lureau
201409e93326SPaolo Bonzini# Probe for ninja
201548328880SPaolo Bonzini
201648328880SPaolo Bonziniif test -z "$ninja"; then
201748328880SPaolo Bonzini    for c in ninja ninja-build samu; do
201848328880SPaolo Bonzini        if has $c; then
201948328880SPaolo Bonzini            ninja=$(command -v "$c")
202048328880SPaolo Bonzini            break
202148328880SPaolo Bonzini        fi
202248328880SPaolo Bonzini    done
202309e93326SPaolo Bonzini    if test -z "$ninja"; then
202409e93326SPaolo Bonzini      error_exit "Cannot find Ninja"
202509e93326SPaolo Bonzini    fi
202648328880SPaolo Bonzinifi
2027a5665051SPaolo Bonzini
20289aae6e54SDaniel Henrique Barboza# Check that the C compiler works. Doing this here before testing
20299aae6e54SDaniel Henrique Barboza# the host CPU ensures that we had a valid CC to autodetect the
20309aae6e54SDaniel Henrique Barboza# $cpu var (and we should bail right here if that's not the case).
20319aae6e54SDaniel Henrique Barboza# It also allows the help message to be printed without a CC.
20329aae6e54SDaniel Henrique Barbozawrite_c_skeleton;
20339aae6e54SDaniel Henrique Barbozaif compile_object ; then
20349aae6e54SDaniel Henrique Barboza  : C compiler works ok
20359aae6e54SDaniel Henrique Barbozaelse
20369aae6e54SDaniel Henrique Barboza    error_exit "\"$cc\" either does not exist or does not work"
20379aae6e54SDaniel Henrique Barbozafi
20389aae6e54SDaniel Henrique Barbozaif ! compile_prog ; then
20399aae6e54SDaniel Henrique Barboza    error_exit "\"$cc\" cannot build an executable (is your linker broken?)"
20409aae6e54SDaniel Henrique Barbozafi
20419aae6e54SDaniel Henrique Barboza
20429c83ffd8SPeter Maydell# Consult white-list to determine whether to enable werror
20439c83ffd8SPeter Maydell# by default.  Only enable by default for git builds
20449c83ffd8SPeter Maydellif test -z "$werror" ; then
20457d7dbf9dSDan Streetman    if test "$git_submodules_action" != "ignore" && \
2046e633a5c6SEric Blake        { test "$linux" = "yes" || test "$mingw32" = "yes"; }; then
20479c83ffd8SPeter Maydell        werror="yes"
20489c83ffd8SPeter Maydell    else
20499c83ffd8SPeter Maydell        werror="no"
20509c83ffd8SPeter Maydell    fi
20519c83ffd8SPeter Maydellfi
20529c83ffd8SPeter Maydell
2053975ff037SPaolo Bonziniif test "$targetos" = "bogus"; then
2054fb59dabdSPeter Maydell    # Now that we know that we're not printing the help and that
2055fb59dabdSPeter Maydell    # the compiler works (so the results of the check_defines we used
2056fb59dabdSPeter Maydell    # to identify the OS are reliable), if we didn't recognize the
2057fb59dabdSPeter Maydell    # host OS we should stop now.
2058951fedfcSPeter Maydell    error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')"
2059fb59dabdSPeter Maydellfi
2060fb59dabdSPeter Maydell
2061efc6c070SThomas Huth# Check whether the compiler matches our minimum requirements:
2062efc6c070SThomas Huthcat > $TMPC << EOF
2063efc6c070SThomas Huth#if defined(__clang_major__) && defined(__clang_minor__)
2064efc6c070SThomas Huth# ifdef __apple_build_version__
20652a85a08cSDaniel P. Berrangé#  if __clang_major__ < 10 || (__clang_major__ == 10 && __clang_minor__ < 0)
20662a85a08cSDaniel P. Berrangé#   error You need at least XCode Clang v10.0 to compile QEMU
2067efc6c070SThomas Huth#  endif
2068efc6c070SThomas Huth# else
20692a85a08cSDaniel P. Berrangé#  if __clang_major__ < 6 || (__clang_major__ == 6 && __clang_minor__ < 0)
20702a85a08cSDaniel P. Berrangé#   error You need at least Clang v6.0 to compile QEMU
2071efc6c070SThomas Huth#  endif
2072efc6c070SThomas Huth# endif
2073efc6c070SThomas Huth#elif defined(__GNUC__) && defined(__GNUC_MINOR__)
207456208a0dSDaniel P. Berrangé# if __GNUC__ < 7 || (__GNUC__ == 7 && __GNUC_MINOR__ < 5)
207556208a0dSDaniel P. Berrangé#  error You need at least GCC v7.5.0 to compile QEMU
2076efc6c070SThomas Huth# endif
2077efc6c070SThomas Huth#else
2078efc6c070SThomas Huth# error You either need GCC or Clang to compiler QEMU
2079efc6c070SThomas Huth#endif
2080efc6c070SThomas Huthint main (void) { return 0; }
2081efc6c070SThomas HuthEOF
2082efc6c070SThomas Huthif ! compile_prog "" "" ; then
20832a85a08cSDaniel P. Berrangé    error_exit "You need at least GCC v7.5 or Clang v6.0 (or XCode Clang v10.0)"
2084efc6c070SThomas Huthfi
2085efc6c070SThomas Huth
208600849b92SRichard Henderson# Accumulate -Wfoo and -Wno-bar separately.
208700849b92SRichard Henderson# We will list all of the enable flags first, and the disable flags second.
208800849b92SRichard Henderson# Note that we do not add -Werror, because that would enable it for all
208900849b92SRichard Henderson# configure tests. If a configure test failed due to -Werror this would
209000849b92SRichard Henderson# just silently disable some features, so it's too error prone.
209100849b92SRichard Henderson
209200849b92SRichard Hendersonwarn_flags=
209300849b92SRichard Hendersonadd_to warn_flags -Wold-style-declaration
209400849b92SRichard Hendersonadd_to warn_flags -Wold-style-definition
209500849b92SRichard Hendersonadd_to warn_flags -Wtype-limits
209600849b92SRichard Hendersonadd_to warn_flags -Wformat-security
209700849b92SRichard Hendersonadd_to warn_flags -Wformat-y2k
209800849b92SRichard Hendersonadd_to warn_flags -Winit-self
209900849b92SRichard Hendersonadd_to warn_flags -Wignored-qualifiers
210000849b92SRichard Hendersonadd_to warn_flags -Wempty-body
210100849b92SRichard Hendersonadd_to warn_flags -Wnested-externs
210200849b92SRichard Hendersonadd_to warn_flags -Wendif-labels
210300849b92SRichard Hendersonadd_to warn_flags -Wexpansion-to-defined
21040a2ebce9SThomas Huthadd_to warn_flags -Wimplicit-fallthrough=2
210500849b92SRichard Henderson
210600849b92SRichard Hendersonnowarn_flags=
210700849b92SRichard Hendersonadd_to nowarn_flags -Wno-initializer-overrides
210800849b92SRichard Hendersonadd_to nowarn_flags -Wno-missing-include-dirs
210900849b92SRichard Hendersonadd_to nowarn_flags -Wno-shift-negative-value
211000849b92SRichard Hendersonadd_to nowarn_flags -Wno-string-plus-int
211100849b92SRichard Hendersonadd_to nowarn_flags -Wno-typedef-redefinition
2112aabab967SRichard Hendersonadd_to nowarn_flags -Wno-tautological-type-limit-compare
2113bac8d222SRichard Hendersonadd_to nowarn_flags -Wno-psabi
211400849b92SRichard Henderson
211500849b92SRichard Hendersongcc_flags="$warn_flags $nowarn_flags"
211693b25869SJohn Snow
211793b25869SJohn Snowcc_has_warning_flag() {
211893b25869SJohn Snow    write_c_skeleton;
211993b25869SJohn Snow
2120a1d29d6cSPeter Maydell    # Use the positive sense of the flag when testing for -Wno-wombat
2121a1d29d6cSPeter Maydell    # support (gcc will happily accept the -Wno- form of unknown
2122a1d29d6cSPeter Maydell    # warning options).
212393b25869SJohn Snow    optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')"
212493b25869SJohn Snow    compile_prog "-Werror $optflag" ""
212593b25869SJohn Snow}
212693b25869SJohn Snow
212793b25869SJohn Snowfor flag in $gcc_flags; do
212893b25869SJohn Snow    if cc_has_warning_flag $flag ; then
21298d05095cSPaolo Bonzini        QEMU_CFLAGS="$QEMU_CFLAGS $flag"
21308d05095cSPaolo Bonzini    fi
21318d05095cSPaolo Bonzinidone
21328d05095cSPaolo Bonzini
213363678e17SSteven Noonanif test "$stack_protector" != "no"; then
2134fccd35a0SRodrigo Rebello  cat > $TMPC << EOF
2135fccd35a0SRodrigo Rebelloint main(int argc, char *argv[])
2136fccd35a0SRodrigo Rebello{
2137fccd35a0SRodrigo Rebello    char arr[64], *p = arr, *c = argv[0];
2138fccd35a0SRodrigo Rebello    while (*c) {
2139fccd35a0SRodrigo Rebello        *p++ = *c++;
2140fccd35a0SRodrigo Rebello    }
2141fccd35a0SRodrigo Rebello    return 0;
2142fccd35a0SRodrigo Rebello}
2143fccd35a0SRodrigo RebelloEOF
214463678e17SSteven Noonan  gcc_flags="-fstack-protector-strong -fstack-protector-all"
21453b463a3fSMiroslav Rezanina  sp_on=0
214663678e17SSteven Noonan  for flag in $gcc_flags; do
2147590e5dd9SPeter Maydell    # We need to check both a compile and a link, since some compiler
2148590e5dd9SPeter Maydell    # setups fail only on a .c->.o compile and some only at link time
2149086d5f75SPaolo Bonzini    if compile_object "-Werror $flag" &&
2150590e5dd9SPeter Maydell       compile_prog "-Werror $flag" ""; then
215163678e17SSteven Noonan      QEMU_CFLAGS="$QEMU_CFLAGS $flag"
2152db5adeaaSPaolo Bonzini      QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
21533b463a3fSMiroslav Rezanina      sp_on=1
215463678e17SSteven Noonan      break
215563678e17SSteven Noonan    fi
215663678e17SSteven Noonan  done
21573b463a3fSMiroslav Rezanina  if test "$stack_protector" = yes; then
21583b463a3fSMiroslav Rezanina    if test $sp_on = 0; then
21593b463a3fSMiroslav Rezanina      error_exit "Stack protector not supported"
21603b463a3fSMiroslav Rezanina    fi
21613b463a3fSMiroslav Rezanina  fi
216237746c5eSMarc-André Lureaufi
216337746c5eSMarc-André Lureau
216420bc94a2SPaolo Bonzini# Disable -Wmissing-braces on older compilers that warn even for
216520bc94a2SPaolo Bonzini# the "universal" C zero initializer {0}.
216620bc94a2SPaolo Bonzinicat > $TMPC << EOF
216720bc94a2SPaolo Bonzinistruct {
216820bc94a2SPaolo Bonzini  int a[2];
216920bc94a2SPaolo Bonzini} x = {0};
217020bc94a2SPaolo BonziniEOF
217120bc94a2SPaolo Bonziniif compile_object "-Werror" "" ; then
217220bc94a2SPaolo Bonzini  :
217320bc94a2SPaolo Bonzinielse
217420bc94a2SPaolo Bonzini  QEMU_CFLAGS="$QEMU_CFLAGS -Wno-missing-braces"
217520bc94a2SPaolo Bonzinifi
217620bc94a2SPaolo Bonzini
217721e709aaSMarc-André Lureau# Our module code doesn't support Windows
217821e709aaSMarc-André Lureauif test "$modules" = "yes" && test "$mingw32" = "yes" ; then
217921e709aaSMarc-André Lureau  error_exit "Modules are not available for Windows"
218021e709aaSMarc-André Lureaufi
218121e709aaSMarc-André Lureau
2182bd83c861SChristian Ehrhardt# module_upgrades is only reasonable if modules are enabled
2183bd83c861SChristian Ehrhardtif test "$modules" = "no" && test "$module_upgrades" = "yes" ; then
2184bd83c861SChristian Ehrhardt  error_exit "Can't enable module-upgrades as Modules are not enabled"
2185bd83c861SChristian Ehrhardtfi
2186bd83c861SChristian Ehrhardt
2187d376e9deSThomas Huth# Static linking is not possible with modules or PIE
218840d6444eSAvi Kivityif test "$static" = "yes" ; then
2189aa0d1f44SPaolo Bonzini  if test "$modules" = "yes" ; then
2190aa0d1f44SPaolo Bonzini    error_exit "static and modules are mutually incompatible"
2191aa0d1f44SPaolo Bonzini  fi
219240d6444eSAvi Kivityfi
219340d6444eSAvi Kivity
2194768b7855SEmilio G. Cota# Unconditional check for compiler __thread support
2195768b7855SEmilio G. Cota  cat > $TMPC << EOF
2196768b7855SEmilio G. Cotastatic __thread int tls_var;
2197768b7855SEmilio G. Cotaint main(void) { return tls_var; }
2198768b7855SEmilio G. CotaEOF
2199768b7855SEmilio G. Cota
2200768b7855SEmilio G. Cotaif ! compile_prog "-Werror" "" ; then
2201768b7855SEmilio G. Cota    error_exit "Your compiler does not support the __thread specifier for " \
2202768b7855SEmilio G. Cota	"Thread-Local Storage (TLS). Please upgrade to a version that does."
2203768b7855SEmilio G. Cotafi
2204768b7855SEmilio G. Cota
220540d6444eSAvi Kivitycat > $TMPC << EOF
220621d4a791SAvi Kivity
220721d4a791SAvi Kivity#ifdef __linux__
220821d4a791SAvi Kivity#  define THREAD __thread
220921d4a791SAvi Kivity#else
221021d4a791SAvi Kivity#  define THREAD
221121d4a791SAvi Kivity#endif
221221d4a791SAvi Kivitystatic THREAD int tls_var;
221321d4a791SAvi Kivityint main(void) { return tls_var; }
221440d6444eSAvi KivityEOF
2215b2634124SRichard Henderson
2216b2634124SRichard Henderson# Check we support --no-pie first; we will need this for building ROMs.
2217412aeacdSAlex Bennéeif compile_prog "-Werror -fno-pie" "-no-pie"; then
2218412aeacdSAlex Bennée  CFLAGS_NOPIE="-fno-pie"
2219412aeacdSAlex Bennéefi
2220412aeacdSAlex Bennée
222112781462SRichard Hendersonif test "$static" = "yes"; then
2222eca7a8e6SRichard Henderson  if test "$pie" != "no" && compile_prog "-Werror -fPIE -DPIE" "-static-pie"; then
22235770e8afSPaolo Bonzini    CONFIGURE_CFLAGS="-fPIE -DPIE $CONFIGURE_CFLAGS"
222412781462SRichard Henderson    QEMU_LDFLAGS="-static-pie $QEMU_LDFLAGS"
222512781462SRichard Henderson    pie="yes"
222612781462SRichard Henderson  elif test "$pie" = "yes"; then
222712781462SRichard Henderson    error_exit "-static-pie not available due to missing toolchain support"
222812781462SRichard Henderson  else
222912781462SRichard Henderson    QEMU_LDFLAGS="-static $QEMU_LDFLAGS"
223012781462SRichard Henderson    pie="no"
223112781462SRichard Henderson  fi
223212781462SRichard Hendersonelif test "$pie" = "no"; then
22335770e8afSPaolo Bonzini  CONFIGURE_CFLAGS="$CFLAGS_NOPIE $CONFIGURE_CFLAGS"
2234eca7a8e6SRichard Hendersonelif compile_prog "-Werror -fPIE -DPIE" "-pie"; then
22355770e8afSPaolo Bonzini  CONFIGURE_CFLAGS="-fPIE -DPIE $CONFIGURE_CFLAGS"
22365770e8afSPaolo Bonzini  CONFIGURE_LDFLAGS="-pie $CONFIGURE_LDFLAGS"
223740d6444eSAvi Kivity  pie="yes"
22382c674109SRichard Hendersonelif test "$pie" = "yes"; then
223976ad07a4SPeter Maydell  error_exit "PIE not available due to missing toolchain support"
224040d6444eSAvi Kivityelse
224140d6444eSAvi Kivity  echo "Disabling PIE due to missing toolchain support"
224240d6444eSAvi Kivity  pie="no"
224340d6444eSAvi Kivityfi
224440d6444eSAvi Kivity
2245e6cbd751SRichard Henderson# Detect support for PT_GNU_RELRO + DT_BIND_NOW.
2246e6cbd751SRichard Henderson# The combination is known as "full relro", because .got.plt is read-only too.
2247e6cbd751SRichard Hendersonif compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
2248e6cbd751SRichard Henderson  QEMU_LDFLAGS="-Wl,-z,relro -Wl,-z,now $QEMU_LDFLAGS"
2249e6cbd751SRichard Hendersonfi
2250e6cbd751SRichard Henderson
225109dada40SPaolo Bonzini##########################################
225209dada40SPaolo Bonzini# __sync_fetch_and_and requires at least -march=i486. Many toolchains
225309dada40SPaolo Bonzini# use i686 as default anyway, but for those that don't, an explicit
225409dada40SPaolo Bonzini# specification is necessary
225509dada40SPaolo Bonzini
225609dada40SPaolo Bonziniif test "$cpu" = "i386"; then
225709dada40SPaolo Bonzini  cat > $TMPC << EOF
225809dada40SPaolo Bonzinistatic int sfaa(int *ptr)
225909dada40SPaolo Bonzini{
226009dada40SPaolo Bonzini  return __sync_fetch_and_and(ptr, 0);
226109dada40SPaolo Bonzini}
226209dada40SPaolo Bonzini
226309dada40SPaolo Bonziniint main(void)
226409dada40SPaolo Bonzini{
226509dada40SPaolo Bonzini  int val = 42;
22661405b629SStefan Weil  val = __sync_val_compare_and_swap(&val, 0, 1);
226709dada40SPaolo Bonzini  sfaa(&val);
226809dada40SPaolo Bonzini  return val;
226909dada40SPaolo Bonzini}
227009dada40SPaolo BonziniEOF
227109dada40SPaolo Bonzini  if ! compile_prog "" "" ; then
227209dada40SPaolo Bonzini    QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
227309dada40SPaolo Bonzini  fi
227409dada40SPaolo Bonzinifi
227509dada40SPaolo Bonzini
227609dada40SPaolo Bonzini#########################################
2277ec530c81Sbellard# Solaris specific configure tool chain decisions
227809dada40SPaolo Bonzini
2279ec530c81Sbellardif test "$solaris" = "yes" ; then
22806792aa11SLoïc Minier  if has ar; then
22816792aa11SLoïc Minier    :
22826792aa11SLoïc Minier  else
2283ec530c81Sbellard    if test -f /usr/ccs/bin/ar ; then
228476ad07a4SPeter Maydell      error_exit "No path includes ar" \
228576ad07a4SPeter Maydell          "Add /usr/ccs/bin to your path and rerun configure"
2286ec530c81Sbellard    fi
228776ad07a4SPeter Maydell    error_exit "No path includes ar"
2288ec530c81Sbellard  fi
2289ec530c81Sbellardfi
2290ec530c81Sbellard
229156267b62SPhilippe Mathieu-Daudéif test "$tcg" = "enabled"; then
229256267b62SPhilippe Mathieu-Daudé    git_submodules="$git_submodules tests/fp/berkeley-testfloat-3"
229356267b62SPhilippe Mathieu-Daudé    git_submodules="$git_submodules tests/fp/berkeley-softfloat-3"
229456267b62SPhilippe Mathieu-Daudéfi
229556267b62SPhilippe Mathieu-Daudé
2296afb63ebdSStefan Weilif test -z "${target_list+xxx}" ; then
2297fdb75aefSPaolo Bonzini    default_targets=yes
2298d880a3baSPaolo Bonzini    for target in $default_target_list; do
2299d880a3baSPaolo Bonzini        target_list="$target_list $target"
2300d880a3baSPaolo Bonzini    done
2301d880a3baSPaolo Bonzini    target_list="${target_list# }"
2302121afa9eSAnthony Liguorielse
2303fdb75aefSPaolo Bonzini    default_targets=no
230489138857SStefan Weil    target_list=$(echo "$target_list" | sed -e 's/,/ /g')
2305d880a3baSPaolo Bonzini    for target in $target_list; do
230625b48338SPeter Maydell        # Check that we recognised the target name; this allows a more
230725b48338SPeter Maydell        # friendly error message than if we let it fall through.
230825b48338SPeter Maydell        case " $default_target_list " in
230925b48338SPeter Maydell            *" $target "*)
231025b48338SPeter Maydell                ;;
231125b48338SPeter Maydell            *)
231225b48338SPeter Maydell                error_exit "Unknown target name '$target'"
231325b48338SPeter Maydell                ;;
231425b48338SPeter Maydell        esac
231525b48338SPeter Maydell    done
2316d880a3baSPaolo Bonzinifi
231725b48338SPeter Maydell
2318fdb75aefSPaolo Bonzinifor target in $target_list; do
2319fdb75aefSPaolo Bonzini    # if a deprecated target is enabled we note it here
2320fdb75aefSPaolo Bonzini    if echo "$deprecated_targets_list" | grep -q "$target"; then
2321fdb75aefSPaolo Bonzini        add_to deprecated_features $target
2322fdb75aefSPaolo Bonzini    fi
2323fdb75aefSPaolo Bonzinidone
2324fdb75aefSPaolo Bonzini
2325f55fe278SPaolo Bonzini# see if system emulation was really requested
2326f55fe278SPaolo Bonzinicase " $target_list " in
2327f55fe278SPaolo Bonzini  *"-softmmu "*) softmmu=yes
2328f55fe278SPaolo Bonzini  ;;
2329f55fe278SPaolo Bonzini  *) softmmu=no
2330f55fe278SPaolo Bonzini  ;;
2331f55fe278SPaolo Bonziniesac
23325327cf48Sbellard
2333249247c9SJuan Quintelafeature_not_found() {
2334249247c9SJuan Quintela  feature=$1
233521684af0SStewart Smith  remedy=$2
2336249247c9SJuan Quintela
233776ad07a4SPeter Maydell  error_exit "User requested feature $feature" \
233821684af0SStewart Smith      "configure was not able to find it." \
233921684af0SStewart Smith      "$remedy"
2340249247c9SJuan Quintela}
2341249247c9SJuan Quintela
23427d13299dSbellard# ---
23437d13299dSbellard# big/little endian test
23447d13299dSbellardcat > $TMPC << EOF
234561cc919fSMike Frysingershort big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, };
234661cc919fSMike Frysingershort little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, };
234761cc919fSMike Frysingerextern int foo(short *, short *);
234861cc919fSMike Frysingerint main(int argc, char *argv[]) {
234961cc919fSMike Frysinger    return foo(big_endian, little_endian);
23507d13299dSbellard}
23517d13299dSbellardEOF
23527d13299dSbellard
235361cc919fSMike Frysingerif compile_object ; then
235412f15c91SAlice Frosi    if strings -a $TMPO | grep -q BiGeNdIaN ; then
235561cc919fSMike Frysinger        bigendian="yes"
235612f15c91SAlice Frosi    elif strings -a $TMPO | grep -q LiTtLeEnDiAn ; then
235761cc919fSMike Frysinger        bigendian="no"
23587d13299dSbellard    else
23597d13299dSbellard        echo big/little test failed
23607d13299dSbellard    fi
23617d13299dSbellardelse
236261cc919fSMike Frysinger    echo big/little test failed
23637d13299dSbellardfi
23647d13299dSbellard
2365b0a47e79SJuan Quintela##########################################
2366e10ee3f5SPhilippe Mathieu-Daudé# system tools
2367e10ee3f5SPhilippe Mathieu-Daudéif test -z "$want_tools"; then
2368e10ee3f5SPhilippe Mathieu-Daudé    if test "$softmmu" = "no"; then
2369e10ee3f5SPhilippe Mathieu-Daudé        want_tools=no
2370e10ee3f5SPhilippe Mathieu-Daudé    else
2371e10ee3f5SPhilippe Mathieu-Daudé        want_tools=yes
2372e10ee3f5SPhilippe Mathieu-Daudé    fi
2373e10ee3f5SPhilippe Mathieu-Daudéfi
2374e10ee3f5SPhilippe Mathieu-Daudé
2375e10ee3f5SPhilippe Mathieu-Daudé##########################################
237690520ee4SPhilippe Mathieu-Daudé# Disable features only meaningful for system-mode emulation
237790520ee4SPhilippe Mathieu-Daudéif test "$softmmu" = "no"; then
237890520ee4SPhilippe Mathieu-Daudé    audio_drv_list=""
237990520ee4SPhilippe Mathieu-Daudéfi
238090520ee4SPhilippe Mathieu-Daudé
238190520ee4SPhilippe Mathieu-Daudé##########################################
23826b39b063SEric Blake# Some versions of Mac OS X incorrectly define SIZE_MAX
23836b39b063SEric Blakecat > $TMPC << EOF
23846b39b063SEric Blake#include <stdint.h>
23856b39b063SEric Blake#include <stdio.h>
23866b39b063SEric Blakeint main(int argc, char *argv[]) {
23876b39b063SEric Blake    return printf("%zu", SIZE_MAX);
23886b39b063SEric Blake}
23896b39b063SEric BlakeEOF
23906b39b063SEric Blakehave_broken_size_max=no
23916b39b063SEric Blakeif ! compile_object -Werror ; then
23926b39b063SEric Blake    have_broken_size_max=yes
23936b39b063SEric Blakefi
23946b39b063SEric Blake
2395a30878e7SPeter Maydell##########################################
2396015a33bdSGonglei# L2TPV3 probe
2397015a33bdSGonglei
2398015a33bdSGongleicat > $TMPC <<EOF
2399015a33bdSGonglei#include <sys/socket.h>
2400bff6cb72SMichael Tokarev#include <linux/ip.h>
2401015a33bdSGongleiint main(void) { return sizeof(struct mmsghdr); }
2402015a33bdSGongleiEOF
2403015a33bdSGongleiif compile_prog "" "" ; then
2404015a33bdSGonglei  l2tpv3=yes
2405015a33bdSGongleielse
2406015a33bdSGonglei  l2tpv3=no
2407015a33bdSGongleifi
2408015a33bdSGonglei
2409195588ccSDavid CARLIERcat > $TMPC <<EOF
2410195588ccSDavid CARLIER#include <sys/mman.h>
2411195588ccSDavid CARLIERint main(int argc, char *argv[]) {
2412195588ccSDavid CARLIER    return mlockall(MCL_FUTURE);
2413195588ccSDavid CARLIER}
2414195588ccSDavid CARLIEREOF
2415195588ccSDavid CARLIERif compile_prog "" "" ; then
2416195588ccSDavid CARLIER  have_mlockall=yes
2417195588ccSDavid CARLIERelse
2418195588ccSDavid CARLIER  have_mlockall=no
2419195588ccSDavid CARLIERfi
2420195588ccSDavid CARLIER
2421299e6f19SPaolo Bonzini#########################################
2422299e6f19SPaolo Bonzini# vhost interdependencies and host support
2423299e6f19SPaolo Bonzini
2424299e6f19SPaolo Bonzini# vhost backends
2425d88618f7SStefan Hajnocziif test "$vhost_user" = "yes" && test "$linux" != "yes"; then
2426d88618f7SStefan Hajnoczi  error_exit "vhost-user is only available on Linux"
2427299e6f19SPaolo Bonzinifi
2428108a6481SCindy Lutest "$vhost_vdpa" = "" && vhost_vdpa=$linux
2429108a6481SCindy Luif test "$vhost_vdpa" = "yes" && test "$linux" != "yes"; then
2430108a6481SCindy Lu  error_exit "vhost-vdpa is only available on Linux"
2431108a6481SCindy Lufi
2432299e6f19SPaolo Bonzinitest "$vhost_kernel" = "" && vhost_kernel=$linux
2433299e6f19SPaolo Bonziniif test "$vhost_kernel" = "yes" && test "$linux" != "yes"; then
2434299e6f19SPaolo Bonzini  error_exit "vhost-kernel is only available on Linux"
2435299e6f19SPaolo Bonzinifi
2436299e6f19SPaolo Bonzini
2437299e6f19SPaolo Bonzini# vhost-kernel devices
2438299e6f19SPaolo Bonzinitest "$vhost_scsi" = "" && vhost_scsi=$vhost_kernel
2439299e6f19SPaolo Bonziniif test "$vhost_scsi" = "yes" && test "$vhost_kernel" != "yes"; then
2440299e6f19SPaolo Bonzini  error_exit "--enable-vhost-scsi requires --enable-vhost-kernel"
2441299e6f19SPaolo Bonzinifi
2442299e6f19SPaolo Bonzinitest "$vhost_vsock" = "" && vhost_vsock=$vhost_kernel
2443299e6f19SPaolo Bonziniif test "$vhost_vsock" = "yes" && test "$vhost_kernel" != "yes"; then
2444299e6f19SPaolo Bonzini  error_exit "--enable-vhost-vsock requires --enable-vhost-kernel"
2445299e6f19SPaolo Bonzinifi
2446299e6f19SPaolo Bonzini
2447299e6f19SPaolo Bonzini# vhost-user backends
2448299e6f19SPaolo Bonzinitest "$vhost_net_user" = "" && vhost_net_user=$vhost_user
2449299e6f19SPaolo Bonziniif test "$vhost_net_user" = "yes" && test "$vhost_user" = "no"; then
2450299e6f19SPaolo Bonzini  error_exit "--enable-vhost-net-user requires --enable-vhost-user"
2451299e6f19SPaolo Bonzinifi
2452299e6f19SPaolo Bonzinitest "$vhost_crypto" = "" && vhost_crypto=$vhost_user
2453299e6f19SPaolo Bonziniif test "$vhost_crypto" = "yes" && test "$vhost_user" = "no"; then
2454299e6f19SPaolo Bonzini  error_exit "--enable-vhost-crypto requires --enable-vhost-user"
2455299e6f19SPaolo Bonzinifi
245698fc1adaSDr. David Alan Gilberttest "$vhost_user_fs" = "" && vhost_user_fs=$vhost_user
245798fc1adaSDr. David Alan Gilbertif test "$vhost_user_fs" = "yes" && test "$vhost_user" = "no"; then
245898fc1adaSDr. David Alan Gilbert  error_exit "--enable-vhost-user-fs requires --enable-vhost-user"
245998fc1adaSDr. David Alan Gilbertfi
2460108a6481SCindy Lu#vhost-vdpa backends
2461108a6481SCindy Lutest "$vhost_net_vdpa" = "" && vhost_net_vdpa=$vhost_vdpa
2462108a6481SCindy Luif test "$vhost_net_vdpa" = "yes" && test "$vhost_vdpa" = "no"; then
2463108a6481SCindy Lu  error_exit "--enable-vhost-net-vdpa requires --enable-vhost-vdpa"
2464108a6481SCindy Lufi
2465299e6f19SPaolo Bonzini
246640bc0ca9SLaurent Vivier# OR the vhost-kernel, vhost-vdpa and vhost-user values for simplicity
2467299e6f19SPaolo Bonziniif test "$vhost_net" = ""; then
2468299e6f19SPaolo Bonzini  test "$vhost_net_user" = "yes" && vhost_net=yes
246940bc0ca9SLaurent Vivier  test "$vhost_net_vdpa" = "yes" && vhost_net=yes
2470299e6f19SPaolo Bonzini  test "$vhost_kernel" = "yes" && vhost_net=yes
2471299e6f19SPaolo Bonzinifi
2472299e6f19SPaolo Bonzini
2473015a33bdSGonglei##########################################
2474779ab5e3SStefan Weil# pkg-config probe
2475779ab5e3SStefan Weil
2476779ab5e3SStefan Weilif ! has "$pkg_config_exe"; then
247776ad07a4SPeter Maydell  error_exit "pkg-config binary '$pkg_config_exe' not found"
2478779ab5e3SStefan Weilfi
2479779ab5e3SStefan Weil
2480779ab5e3SStefan Weil##########################################
2481b0a47e79SJuan Quintela# NPTL probe
2482b0a47e79SJuan Quintela
248324cb36a6SPeter Maydellif test "$linux_user" = "yes"; then
2484bd0c5661Spbrook  cat > $TMPC <<EOF
2485bd0c5661Spbrook#include <sched.h>
248630813ceaSpbrook#include <linux/futex.h>
2487182eacc0SStefan Weilint main(void) {
2488bd0c5661Spbrook#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
2489bd0c5661Spbrook#error bork
2490bd0c5661Spbrook#endif
2491182eacc0SStefan Weil  return 0;
2492bd0c5661Spbrook}
2493bd0c5661SpbrookEOF
249424cb36a6SPeter Maydell  if ! compile_object ; then
249521684af0SStewart Smith    feature_not_found "nptl" "Install glibc and linux kernel headers."
2496b0a47e79SJuan Quintela  fi
2497bd0c5661Spbrookfi
2498bd0c5661Spbrook
2499ac62922eSbalrog##########################################
2500e37630caSaliguori# xen probe
2501e37630caSaliguori
25021badb709SPaolo Bonziniif test "$xen" != "disabled" ; then
2503c1cdd9d5SJuergen Gross  # Check whether Xen library path is specified via --extra-ldflags to avoid
2504c1cdd9d5SJuergen Gross  # overriding this setting with pkg-config output. If not, try pkg-config
2505c1cdd9d5SJuergen Gross  # to obtain all needed flags.
2506c1cdd9d5SJuergen Gross
2507c1cdd9d5SJuergen Gross  if ! echo $EXTRA_LDFLAGS | grep tools/libxc > /dev/null && \
2508c1cdd9d5SJuergen Gross     $pkg_config --exists xencontrol ; then
2509c1cdd9d5SJuergen Gross    xen_ctrl_version="$(printf '%d%02d%02d' \
2510c1cdd9d5SJuergen Gross      $($pkg_config --modversion xencontrol | sed 's/\./ /g') )"
25111badb709SPaolo Bonzini    xen=enabled
25125b6a8f43SMichael Tokarev    xen_pc="xencontrol xenstore xenforeignmemory xengnttab"
2513c1cdd9d5SJuergen Gross    xen_pc="$xen_pc xenevtchn xendevicemodel"
251458ea9a7aSAnthony PERARD    if $pkg_config --exists xentoolcore; then
251558ea9a7aSAnthony PERARD      xen_pc="$xen_pc xentoolcore"
251658ea9a7aSAnthony PERARD    fi
2517582ea95fSMarc-André Lureau    xen_cflags="$($pkg_config --cflags $xen_pc)"
2518582ea95fSMarc-André Lureau    xen_libs="$($pkg_config --libs $xen_pc)"
2519c1cdd9d5SJuergen Gross  else
2520c1cdd9d5SJuergen Gross
25215b6a8f43SMichael Tokarev    xen_libs="-lxenstore -lxenctrl"
2522d9506cabSAnthony PERARD    xen_stable_libs="-lxenforeignmemory -lxengnttab -lxenevtchn"
2523d5b93ddfSAnthony PERARD
252450ced5b3SStefan Weil    # First we test whether Xen headers and libraries are available.
252550ced5b3SStefan Weil    # If no, we are done and there is no Xen support.
252650ced5b3SStefan Weil    # If yes, more tests are run to detect the Xen version.
252750ced5b3SStefan Weil
252850ced5b3SStefan Weil    # Xen (any)
252950ced5b3SStefan Weil    cat > $TMPC <<EOF
253050ced5b3SStefan Weil#include <xenctrl.h>
253150ced5b3SStefan Weilint main(void) {
253250ced5b3SStefan Weil  return 0;
253350ced5b3SStefan Weil}
253450ced5b3SStefan WeilEOF
253550ced5b3SStefan Weil    if ! compile_prog "" "$xen_libs" ; then
253650ced5b3SStefan Weil      # Xen not found
25371badb709SPaolo Bonzini      if test "$xen" = "enabled" ; then
253821684af0SStewart Smith        feature_not_found "xen" "Install xen devel"
253950ced5b3SStefan Weil      fi
25401badb709SPaolo Bonzini      xen=disabled
254150ced5b3SStefan Weil
2542d5b93ddfSAnthony PERARD    # Xen unstable
254369deef08SPeter Maydell    elif
254469deef08SPeter Maydell        cat > $TMPC <<EOF &&
25452cbf8903SRoss Lagerwall#undef XC_WANT_COMPAT_DEVICEMODEL_API
25462cbf8903SRoss Lagerwall#define __XEN_TOOLS__
25472cbf8903SRoss Lagerwall#include <xendevicemodel.h>
2548d3c49ebbSPaul Durrant#include <xenforeignmemory.h>
25492cbf8903SRoss Lagerwallint main(void) {
25502cbf8903SRoss Lagerwall  xendevicemodel_handle *xd;
2551d3c49ebbSPaul Durrant  xenforeignmemory_handle *xfmem;
25522cbf8903SRoss Lagerwall
25532cbf8903SRoss Lagerwall  xd = xendevicemodel_open(0, 0);
25542cbf8903SRoss Lagerwall  xendevicemodel_pin_memory_cacheattr(xd, 0, 0, 0, 0);
25552cbf8903SRoss Lagerwall
2556d3c49ebbSPaul Durrant  xfmem = xenforeignmemory_open(0, 0);
2557d3c49ebbSPaul Durrant  xenforeignmemory_map_resource(xfmem, 0, 0, 0, 0, 0, NULL, 0, 0);
2558d3c49ebbSPaul Durrant
25592cbf8903SRoss Lagerwall  return 0;
25602cbf8903SRoss Lagerwall}
25612cbf8903SRoss LagerwallEOF
25622cbf8903SRoss Lagerwall        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
25632cbf8903SRoss Lagerwall      then
25642cbf8903SRoss Lagerwall      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
25652cbf8903SRoss Lagerwall      xen_ctrl_version=41100
25661badb709SPaolo Bonzini      xen=enabled
25672cbf8903SRoss Lagerwall    elif
25682cbf8903SRoss Lagerwall        cat > $TMPC <<EOF &&
25695ba3d756SIgor Druzhinin#undef XC_WANT_COMPAT_MAP_FOREIGN_API
25705ba3d756SIgor Druzhinin#include <xenforeignmemory.h>
257158ea9a7aSAnthony PERARD#include <xentoolcore.h>
25725ba3d756SIgor Druzhininint main(void) {
25735ba3d756SIgor Druzhinin  xenforeignmemory_handle *xfmem;
25745ba3d756SIgor Druzhinin
25755ba3d756SIgor Druzhinin  xfmem = xenforeignmemory_open(0, 0);
25765ba3d756SIgor Druzhinin  xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0);
257758ea9a7aSAnthony PERARD  xentoolcore_restrict_all(0);
25785ba3d756SIgor Druzhinin
25795ba3d756SIgor Druzhinin  return 0;
25805ba3d756SIgor Druzhinin}
25815ba3d756SIgor DruzhininEOF
258258ea9a7aSAnthony PERARD        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
25835ba3d756SIgor Druzhinin      then
258458ea9a7aSAnthony PERARD      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
25855ba3d756SIgor Druzhinin      xen_ctrl_version=41000
25861badb709SPaolo Bonzini      xen=enabled
25875ba3d756SIgor Druzhinin    elif
25885ba3d756SIgor Druzhinin        cat > $TMPC <<EOF &&
2589da8090ccSPaul Durrant#undef XC_WANT_COMPAT_DEVICEMODEL_API
2590da8090ccSPaul Durrant#define __XEN_TOOLS__
2591da8090ccSPaul Durrant#include <xendevicemodel.h>
2592da8090ccSPaul Durrantint main(void) {
2593da8090ccSPaul Durrant  xendevicemodel_handle *xd;
2594da8090ccSPaul Durrant
2595da8090ccSPaul Durrant  xd = xendevicemodel_open(0, 0);
2596da8090ccSPaul Durrant  xendevicemodel_close(xd);
2597da8090ccSPaul Durrant
2598da8090ccSPaul Durrant  return 0;
2599da8090ccSPaul Durrant}
2600da8090ccSPaul DurrantEOF
2601da8090ccSPaul Durrant        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs"
2602da8090ccSPaul Durrant      then
2603da8090ccSPaul Durrant      xen_stable_libs="-lxendevicemodel $xen_stable_libs"
2604f1167ee6SJuergen Gross      xen_ctrl_version=40900
26051badb709SPaolo Bonzini      xen=enabled
2606da8090ccSPaul Durrant    elif
2607da8090ccSPaul Durrant        cat > $TMPC <<EOF &&
26085eeb39c2SIan Campbell/*
26095eeb39c2SIan Campbell * If we have stable libs the we don't want the libxc compat
26105eeb39c2SIan Campbell * layers, regardless of what CFLAGS we may have been given.
2611b6eb9b45SPaulina Szubarczyk *
2612b6eb9b45SPaulina Szubarczyk * Also, check if xengnttab_grant_copy_segment_t is defined and
2613b6eb9b45SPaulina Szubarczyk * grant copy operation is implemented.
2614b6eb9b45SPaulina Szubarczyk */
2615b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_EVTCHN_API
2616b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_GNTTAB_API
2617b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_MAP_FOREIGN_API
2618b6eb9b45SPaulina Szubarczyk#include <xenctrl.h>
2619b6eb9b45SPaulina Szubarczyk#include <xenstore.h>
2620b6eb9b45SPaulina Szubarczyk#include <xenevtchn.h>
2621b6eb9b45SPaulina Szubarczyk#include <xengnttab.h>
2622b6eb9b45SPaulina Szubarczyk#include <xenforeignmemory.h>
2623b6eb9b45SPaulina Szubarczyk#include <stdint.h>
2624b6eb9b45SPaulina Szubarczyk#include <xen/hvm/hvm_info_table.h>
2625b6eb9b45SPaulina Szubarczyk#if !defined(HVM_MAX_VCPUS)
2626b6eb9b45SPaulina Szubarczyk# error HVM_MAX_VCPUS not defined
2627b6eb9b45SPaulina Szubarczyk#endif
2628b6eb9b45SPaulina Szubarczykint main(void) {
2629b6eb9b45SPaulina Szubarczyk  xc_interface *xc = NULL;
2630b6eb9b45SPaulina Szubarczyk  xenforeignmemory_handle *xfmem;
2631b6eb9b45SPaulina Szubarczyk  xenevtchn_handle *xe;
2632b6eb9b45SPaulina Szubarczyk  xengnttab_handle *xg;
2633b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy_segment_t* seg = NULL;
2634b6eb9b45SPaulina Szubarczyk
2635b6eb9b45SPaulina Szubarczyk  xs_daemon_open();
2636b6eb9b45SPaulina Szubarczyk
2637b6eb9b45SPaulina Szubarczyk  xc = xc_interface_open(0, 0, 0);
2638b6eb9b45SPaulina Szubarczyk  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2639b6eb9b45SPaulina Szubarczyk  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2640b6eb9b45SPaulina Szubarczyk  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2641b6eb9b45SPaulina Szubarczyk  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2642b6eb9b45SPaulina Szubarczyk
2643b6eb9b45SPaulina Szubarczyk  xfmem = xenforeignmemory_open(0, 0);
2644b6eb9b45SPaulina Szubarczyk  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2645b6eb9b45SPaulina Szubarczyk
2646b6eb9b45SPaulina Szubarczyk  xe = xenevtchn_open(0, 0);
2647b6eb9b45SPaulina Szubarczyk  xenevtchn_fd(xe);
2648b6eb9b45SPaulina Szubarczyk
2649b6eb9b45SPaulina Szubarczyk  xg = xengnttab_open(0, 0);
2650b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy(xg, 0, seg);
2651b6eb9b45SPaulina Szubarczyk
2652b6eb9b45SPaulina Szubarczyk  return 0;
2653b6eb9b45SPaulina Szubarczyk}
2654b6eb9b45SPaulina SzubarczykEOF
2655b6eb9b45SPaulina Szubarczyk        compile_prog "" "$xen_libs $xen_stable_libs"
2656b6eb9b45SPaulina Szubarczyk      then
2657f1167ee6SJuergen Gross      xen_ctrl_version=40800
26581badb709SPaolo Bonzini      xen=enabled
2659b6eb9b45SPaulina Szubarczyk    elif
2660b6eb9b45SPaulina Szubarczyk        cat > $TMPC <<EOF &&
2661b6eb9b45SPaulina Szubarczyk/*
2662b6eb9b45SPaulina Szubarczyk * If we have stable libs the we don't want the libxc compat
2663b6eb9b45SPaulina Szubarczyk * layers, regardless of what CFLAGS we may have been given.
26645eeb39c2SIan Campbell */
26655eeb39c2SIan Campbell#undef XC_WANT_COMPAT_EVTCHN_API
26665eeb39c2SIan Campbell#undef XC_WANT_COMPAT_GNTTAB_API
26675eeb39c2SIan Campbell#undef XC_WANT_COMPAT_MAP_FOREIGN_API
26685eeb39c2SIan Campbell#include <xenctrl.h>
26695eeb39c2SIan Campbell#include <xenstore.h>
26705eeb39c2SIan Campbell#include <xenevtchn.h>
26715eeb39c2SIan Campbell#include <xengnttab.h>
26725eeb39c2SIan Campbell#include <xenforeignmemory.h>
26735eeb39c2SIan Campbell#include <stdint.h>
26745eeb39c2SIan Campbell#include <xen/hvm/hvm_info_table.h>
26755eeb39c2SIan Campbell#if !defined(HVM_MAX_VCPUS)
26765eeb39c2SIan Campbell# error HVM_MAX_VCPUS not defined
26775eeb39c2SIan Campbell#endif
26785eeb39c2SIan Campbellint main(void) {
26795eeb39c2SIan Campbell  xc_interface *xc = NULL;
26805eeb39c2SIan Campbell  xenforeignmemory_handle *xfmem;
26815eeb39c2SIan Campbell  xenevtchn_handle *xe;
26825eeb39c2SIan Campbell  xengnttab_handle *xg;
26835eeb39c2SIan Campbell
26845eeb39c2SIan Campbell  xs_daemon_open();
26855eeb39c2SIan Campbell
26865eeb39c2SIan Campbell  xc = xc_interface_open(0, 0, 0);
26875eeb39c2SIan Campbell  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
26885eeb39c2SIan Campbell  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
26895eeb39c2SIan Campbell  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
26905eeb39c2SIan Campbell  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
26915eeb39c2SIan Campbell
26925eeb39c2SIan Campbell  xfmem = xenforeignmemory_open(0, 0);
26935eeb39c2SIan Campbell  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
26945eeb39c2SIan Campbell
26955eeb39c2SIan Campbell  xe = xenevtchn_open(0, 0);
26965eeb39c2SIan Campbell  xenevtchn_fd(xe);
26975eeb39c2SIan Campbell
26985eeb39c2SIan Campbell  xg = xengnttab_open(0, 0);
26995eeb39c2SIan Campbell  xengnttab_map_grant_ref(xg, 0, 0, 0);
27005eeb39c2SIan Campbell
27015eeb39c2SIan Campbell  return 0;
27025eeb39c2SIan Campbell}
27035eeb39c2SIan CampbellEOF
27045eeb39c2SIan Campbell        compile_prog "" "$xen_libs $xen_stable_libs"
27055eeb39c2SIan Campbell      then
2706f1167ee6SJuergen Gross      xen_ctrl_version=40701
27071badb709SPaolo Bonzini      xen=enabled
2708cdadde39SRoger Pau Monne
2709cdadde39SRoger Pau Monne    # Xen 4.6
2710cdadde39SRoger Pau Monne    elif
2711cdadde39SRoger Pau Monne        cat > $TMPC <<EOF &&
2712cdadde39SRoger Pau Monne#include <xenctrl.h>
2713e108a3c1SAnthony PERARD#include <xenstore.h>
2714d5b93ddfSAnthony PERARD#include <stdint.h>
2715d5b93ddfSAnthony PERARD#include <xen/hvm/hvm_info_table.h>
2716d5b93ddfSAnthony PERARD#if !defined(HVM_MAX_VCPUS)
2717d5b93ddfSAnthony PERARD# error HVM_MAX_VCPUS not defined
2718d5b93ddfSAnthony PERARD#endif
2719d5b93ddfSAnthony PERARDint main(void) {
2720d5b93ddfSAnthony PERARD  xc_interface *xc;
2721d5b93ddfSAnthony PERARD  xs_daemon_open();
2722d5b93ddfSAnthony PERARD  xc = xc_interface_open(0, 0, 0);
2723d5b93ddfSAnthony PERARD  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2724d5b93ddfSAnthony PERARD  xc_gnttab_open(NULL, 0);
2725b87de24eSAnthony PERARD  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
27268688e065SStefano Stabellini  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2727d8b441a3SJan Beulich  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
272820a544c7SKonrad Rzeszutek Wilk  xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0);
2729d8b441a3SJan Beulich  return 0;
2730d8b441a3SJan Beulich}
2731d8b441a3SJan BeulichEOF
2732d8b441a3SJan Beulich        compile_prog "" "$xen_libs"
2733d8b441a3SJan Beulich      then
2734f1167ee6SJuergen Gross      xen_ctrl_version=40600
27351badb709SPaolo Bonzini      xen=enabled
2736d8b441a3SJan Beulich
2737d8b441a3SJan Beulich    # Xen 4.5
2738d8b441a3SJan Beulich    elif
2739d8b441a3SJan Beulich        cat > $TMPC <<EOF &&
2740d8b441a3SJan Beulich#include <xenctrl.h>
2741d8b441a3SJan Beulich#include <xenstore.h>
2742d8b441a3SJan Beulich#include <stdint.h>
2743d8b441a3SJan Beulich#include <xen/hvm/hvm_info_table.h>
2744d8b441a3SJan Beulich#if !defined(HVM_MAX_VCPUS)
2745d8b441a3SJan Beulich# error HVM_MAX_VCPUS not defined
2746d8b441a3SJan Beulich#endif
2747d8b441a3SJan Beulichint main(void) {
2748d8b441a3SJan Beulich  xc_interface *xc;
2749d8b441a3SJan Beulich  xs_daemon_open();
2750d8b441a3SJan Beulich  xc = xc_interface_open(0, 0, 0);
2751d8b441a3SJan Beulich  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2752d8b441a3SJan Beulich  xc_gnttab_open(NULL, 0);
2753d8b441a3SJan Beulich  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2754d8b441a3SJan Beulich  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
27553996e85cSPaul Durrant  xc_hvm_create_ioreq_server(xc, 0, 0, NULL);
27563996e85cSPaul Durrant  return 0;
27573996e85cSPaul Durrant}
27583996e85cSPaul DurrantEOF
27593996e85cSPaul Durrant        compile_prog "" "$xen_libs"
27603996e85cSPaul Durrant      then
2761f1167ee6SJuergen Gross      xen_ctrl_version=40500
27621badb709SPaolo Bonzini      xen=enabled
27633996e85cSPaul Durrant
27643996e85cSPaul Durrant    elif
27653996e85cSPaul Durrant        cat > $TMPC <<EOF &&
27663996e85cSPaul Durrant#include <xenctrl.h>
27673996e85cSPaul Durrant#include <xenstore.h>
27683996e85cSPaul Durrant#include <stdint.h>
27693996e85cSPaul Durrant#include <xen/hvm/hvm_info_table.h>
27703996e85cSPaul Durrant#if !defined(HVM_MAX_VCPUS)
27713996e85cSPaul Durrant# error HVM_MAX_VCPUS not defined
27723996e85cSPaul Durrant#endif
27733996e85cSPaul Durrantint main(void) {
27743996e85cSPaul Durrant  xc_interface *xc;
27753996e85cSPaul Durrant  xs_daemon_open();
27763996e85cSPaul Durrant  xc = xc_interface_open(0, 0, 0);
27773996e85cSPaul Durrant  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
27783996e85cSPaul Durrant  xc_gnttab_open(NULL, 0);
27793996e85cSPaul Durrant  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
27803996e85cSPaul Durrant  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
27818688e065SStefano Stabellini  return 0;
27828688e065SStefano Stabellini}
27838688e065SStefano StabelliniEOF
27848688e065SStefano Stabellini        compile_prog "" "$xen_libs"
278569deef08SPeter Maydell      then
2786f1167ee6SJuergen Gross      xen_ctrl_version=40200
27871badb709SPaolo Bonzini      xen=enabled
27888688e065SStefano Stabellini
2789e37630caSaliguori    else
27901badb709SPaolo Bonzini      if test "$xen" = "enabled" ; then
2791edfb07edSIan Campbell        feature_not_found "xen (unsupported version)" \
2792edfb07edSIan Campbell                          "Install a supported xen (xen 4.2 or newer)"
2793fc321b4bSJuan Quintela      fi
27941badb709SPaolo Bonzini      xen=disabled
2795e37630caSaliguori    fi
2796d5b93ddfSAnthony PERARD
27971badb709SPaolo Bonzini    if test "$xen" = enabled; then
2798f1167ee6SJuergen Gross      if test $xen_ctrl_version -ge 40701  ; then
2799582ea95fSMarc-André Lureau        xen_libs="$xen_libs $xen_stable_libs "
28005eeb39c2SIan Campbell      fi
2801d5b93ddfSAnthony PERARD    fi
2802e37630caSaliguori  fi
2803c1cdd9d5SJuergen Grossfi
2804e37630caSaliguori
2805d661d9a4SJustin Terry (VM)##########################################
2806ddbb0d09SDaniel P. Berrange# GNUTLS probe
2807ddbb0d09SDaniel P. Berrange
2808ddbb0d09SDaniel P. Berrangeif test "$gnutls" != "no"; then
2809a73e82efSRichard Henderson    pass="no"
2810d4c7ee33SDaniel P. Berrangé    if $pkg_config --exists "gnutls >= 3.5.18"; then
281189138857SStefan Weil        gnutls_cflags=$($pkg_config --cflags gnutls)
281289138857SStefan Weil        gnutls_libs=$($pkg_config --libs gnutls)
2813a73e82efSRichard Henderson        # Packaging for the static libraries is not always correct.
2814a73e82efSRichard Henderson        # At least ubuntu 18.04 ships only shared libraries.
2815a73e82efSRichard Henderson        write_c_skeleton
2816a73e82efSRichard Henderson        if compile_prog "" "$gnutls_libs" ; then
2817a73e82efSRichard Henderson            pass="yes"
2818a73e82efSRichard Henderson        fi
2819a73e82efSRichard Henderson    fi
2820a73e82efSRichard Henderson    if test "$pass" = "no" && test "$gnutls" = "yes"; then
2821a0722409SDaniel P. Berrangé	feature_not_found "gnutls" "Install gnutls devel >= 3.1.18"
2822ddbb0d09SDaniel P. Berrange    else
2823a73e82efSRichard Henderson        gnutls="$pass"
2824ddbb0d09SDaniel P. Berrange    fi
2825ddbb0d09SDaniel P. Berrangefi
2826ddbb0d09SDaniel P. Berrange
282791bfcdb0SDaniel P. Berrange
282891bfcdb0SDaniel P. Berrange# If user didn't give a --disable/enable-gcrypt flag,
282991bfcdb0SDaniel P. Berrange# then mark as disabled if user requested nettle
2830a0722409SDaniel P. Berrangé# explicitly
283191bfcdb0SDaniel P. Berrangeif test -z "$gcrypt"
283291bfcdb0SDaniel P. Berrangethen
2833a0722409SDaniel P. Berrangé    if test "$nettle" = "yes"
283491bfcdb0SDaniel P. Berrange    then
283591bfcdb0SDaniel P. Berrange        gcrypt="no"
283691bfcdb0SDaniel P. Berrange    fi
283791bfcdb0SDaniel P. Berrangefi
283891bfcdb0SDaniel P. Berrange
283991bfcdb0SDaniel P. Berrange# If user didn't give a --disable/enable-nettle flag,
284091bfcdb0SDaniel P. Berrange# then mark as disabled if user requested gcrypt
2841a0722409SDaniel P. Berrangé# explicitly
284291bfcdb0SDaniel P. Berrangeif test -z "$nettle"
284391bfcdb0SDaniel P. Berrangethen
2844a0722409SDaniel P. Berrangé    if test "$gcrypt" = "yes"
284591bfcdb0SDaniel P. Berrange    then
284691bfcdb0SDaniel P. Berrange        nettle="no"
284791bfcdb0SDaniel P. Berrange    fi
284891bfcdb0SDaniel P. Berrangefi
284991bfcdb0SDaniel P. Berrange
2850dea7a64eSDaniel P. Berrangéhas_libgcrypt() {
285191bfcdb0SDaniel P. Berrange    if ! has "libgcrypt-config"
285291bfcdb0SDaniel P. Berrange    then
285391bfcdb0SDaniel P. Berrange	return 1
285491bfcdb0SDaniel P. Berrange    fi
285591bfcdb0SDaniel P. Berrange
285691bfcdb0SDaniel P. Berrange    if test -n "$cross_prefix"
285791bfcdb0SDaniel P. Berrange    then
285889138857SStefan Weil	host=$(libgcrypt-config --host)
285991bfcdb0SDaniel P. Berrange	if test "$host-" != $cross_prefix
286091bfcdb0SDaniel P. Berrange	then
286191bfcdb0SDaniel P. Berrange	    return 1
286291bfcdb0SDaniel P. Berrange	fi
286391bfcdb0SDaniel P. Berrange    fi
286491bfcdb0SDaniel P. Berrange
2865dea7a64eSDaniel P. Berrangé    maj=`libgcrypt-config --version | awk -F . '{print $1}'`
2866dea7a64eSDaniel P. Berrangé    min=`libgcrypt-config --version | awk -F . '{print $2}'`
2867dea7a64eSDaniel P. Berrangé
2868b33a8463SDaniel P. Berrangé    if test $maj != 1 || test $min -lt 8
2869dea7a64eSDaniel P. Berrangé    then
2870dea7a64eSDaniel P. Berrangé       return 1
2871dea7a64eSDaniel P. Berrangé    fi
2872dea7a64eSDaniel P. Berrangé
287391bfcdb0SDaniel P. Berrange    return 0
287491bfcdb0SDaniel P. Berrange}
287591bfcdb0SDaniel P. Berrange
2876a0722409SDaniel P. Berrangé
2877a0722409SDaniel P. Berrangéif test "$nettle" != "no"; then
2878a73e82efSRichard Henderson    pass="no"
287920ba7a4aSDaniel P. Berrangé    if $pkg_config --exists "nettle >= 3.4"; then
2880a0722409SDaniel P. Berrangé        nettle_cflags=$($pkg_config --cflags nettle)
2881a0722409SDaniel P. Berrangé        nettle_libs=$($pkg_config --libs nettle)
2882a73e82efSRichard Henderson        # Link test to make sure the given libraries work (e.g for static).
2883a73e82efSRichard Henderson        write_c_skeleton
2884a73e82efSRichard Henderson        if compile_prog "" "$nettle_libs" ; then
2885a0722409SDaniel P. Berrangé            if test -z "$gcrypt"; then
2886a0722409SDaniel P. Berrangé               gcrypt="no"
2887a0722409SDaniel P. Berrangé            fi
2888a73e82efSRichard Henderson            pass="yes"
2889a73e82efSRichard Henderson        fi
2890a73e82efSRichard Henderson    fi
2891dc2207afSDaniel P. Berrangé    if test "$pass" = "yes"
2892dc2207afSDaniel P. Berrangé    then
2893dc2207afSDaniel P. Berrangé        cat > $TMPC << EOF
2894dc2207afSDaniel P. Berrangé#include <nettle/xts.h>
2895dc2207afSDaniel P. Berrangéint main(void) {
2896dc2207afSDaniel P. Berrangé  return 0;
2897dc2207afSDaniel P. Berrangé}
2898dc2207afSDaniel P. BerrangéEOF
2899dc2207afSDaniel P. Berrangé        if compile_prog "$nettle_cflags" "$nettle_libs" ; then
2900dc2207afSDaniel P. Berrangé            nettle_xts=yes
2901dc2207afSDaniel P. Berrangé            qemu_private_xts=no
2902dc2207afSDaniel P. Berrangé        fi
2903dc2207afSDaniel P. Berrangé    fi
2904a73e82efSRichard Henderson    if test "$pass" = "no" && test "$nettle" = "yes"; then
290564dd2f3bSDaniel P. Berrangé        feature_not_found "nettle" "Install nettle devel >= 2.7.1"
2906a0722409SDaniel P. Berrangé    else
2907a73e82efSRichard Henderson        nettle="$pass"
2908a0722409SDaniel P. Berrangé    fi
2909a0722409SDaniel P. Berrangéfi
2910a0722409SDaniel P. Berrangé
291191bfcdb0SDaniel P. Berrangeif test "$gcrypt" != "no"; then
2912a73e82efSRichard Henderson    pass="no"
2913dea7a64eSDaniel P. Berrangé    if has_libgcrypt; then
291489138857SStefan Weil        gcrypt_cflags=$(libgcrypt-config --cflags)
291589138857SStefan Weil        gcrypt_libs=$(libgcrypt-config --libs)
2916a73e82efSRichard Henderson        # Debian has removed -lgpg-error from libgcrypt-config
291791bfcdb0SDaniel P. Berrange        # as it "spreads unnecessary dependencies" which in
291891bfcdb0SDaniel P. Berrange        # turn breaks static builds...
291991bfcdb0SDaniel P. Berrange        if test "$static" = "yes"
292091bfcdb0SDaniel P. Berrange        then
292191bfcdb0SDaniel P. Berrange            gcrypt_libs="$gcrypt_libs -lgpg-error"
292291bfcdb0SDaniel P. Berrange        fi
29231f923c70SLongpeng(Mike)
2924a73e82efSRichard Henderson        # Link test to make sure the given libraries work (e.g for static).
2925a73e82efSRichard Henderson        write_c_skeleton
2926a73e82efSRichard Henderson        if compile_prog "" "$gcrypt_libs" ; then
2927a73e82efSRichard Henderson            pass="yes"
2928a73e82efSRichard Henderson        fi
2929a73e82efSRichard Henderson    fi
2930a73e82efSRichard Henderson    if test "$pass" = "yes"; then
293137788f25SDaniel P. Berrange        gcrypt="yes"
29321f923c70SLongpeng(Mike)        cat > $TMPC << EOF
29331f923c70SLongpeng(Mike)#include <gcrypt.h>
29341f923c70SLongpeng(Mike)int main(void) {
2935e0576942SDaniel P. Berrangé  gcry_cipher_hd_t handle;
2936e0576942SDaniel P. Berrangé  gcry_cipher_open(&handle, GCRY_CIPHER_AES, GCRY_CIPHER_MODE_XTS, 0);
2937e0576942SDaniel P. Berrangé  return 0;
2938e0576942SDaniel P. Berrangé}
2939e0576942SDaniel P. BerrangéEOF
2940e0576942SDaniel P. Berrangé        if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
2941e0576942SDaniel P. Berrangé            gcrypt_xts=yes
2942e0576942SDaniel P. Berrangé            qemu_private_xts=no
2943e0576942SDaniel P. Berrangé        fi
2944a73e82efSRichard Henderson    elif test "$gcrypt" = "yes"; then
2945dea7a64eSDaniel P. Berrangé        feature_not_found "gcrypt" "Install gcrypt devel >= 1.5.0"
294691bfcdb0SDaniel P. Berrange    else
294791bfcdb0SDaniel P. Berrange        gcrypt="no"
294891bfcdb0SDaniel P. Berrange    fi
294962893b67SDaniel P. Berrangefi
295062893b67SDaniel P. Berrange
2951ddbb0d09SDaniel P. Berrange
295291bfcdb0SDaniel P. Berrangeif test "$gcrypt" = "yes" && test "$nettle" = "yes"
295391bfcdb0SDaniel P. Berrangethen
295491bfcdb0SDaniel P. Berrange    error_exit "Only one of gcrypt & nettle can be enabled"
295591bfcdb0SDaniel P. Berrangefi
2956ed754746SDaniel P. Berrange
29579a2fd434SDaniel P. Berrange##########################################
29589a2fd434SDaniel P. Berrange# libtasn1 - only for the TLS creds/session test suite
29599a2fd434SDaniel P. Berrange
29609a2fd434SDaniel P. Berrangetasn1=yes
296190246037SDaniel P. Berrangetasn1_cflags=""
296290246037SDaniel P. Berrangetasn1_libs=""
29639a2fd434SDaniel P. Berrangeif $pkg_config --exists "libtasn1"; then
296489138857SStefan Weil    tasn1_cflags=$($pkg_config --cflags libtasn1)
296589138857SStefan Weil    tasn1_libs=$($pkg_config --libs libtasn1)
29669a2fd434SDaniel P. Berrangeelse
29679a2fd434SDaniel P. Berrange    tasn1=no
29689a2fd434SDaniel P. Berrangefi
29699a2fd434SDaniel P. Berrange
2970ed754746SDaniel P. Berrange
2971bbbf9bfbSStefan Weil##########################################
29728953caf3SDaniel P. Berrange# PAM probe
29738953caf3SDaniel P. Berrange
29748953caf3SDaniel P. Berrangeif test "$auth_pam" != "no"; then
29758953caf3SDaniel P. Berrange    cat > $TMPC <<EOF
29768953caf3SDaniel P. Berrange#include <security/pam_appl.h>
29778953caf3SDaniel P. Berrange#include <stdio.h>
29788953caf3SDaniel P. Berrangeint main(void) {
29798953caf3SDaniel P. Berrange   const char *service_name = "qemu";
29808953caf3SDaniel P. Berrange   const char *user = "frank";
29819c9642d0SDr. David Alan Gilbert   const struct pam_conv pam_conv = { 0 };
29828953caf3SDaniel P. Berrange   pam_handle_t *pamh = NULL;
29839c9642d0SDr. David Alan Gilbert   pam_start(service_name, user, &pam_conv, &pamh);
29848953caf3SDaniel P. Berrange   return 0;
29858953caf3SDaniel P. Berrange}
29868953caf3SDaniel P. BerrangeEOF
29878953caf3SDaniel P. Berrange    if compile_prog "" "-lpam" ; then
29888953caf3SDaniel P. Berrange        auth_pam=yes
29898953caf3SDaniel P. Berrange    else
29908953caf3SDaniel P. Berrange        if test "$auth_pam" = "yes"; then
29918953caf3SDaniel P. Berrange            feature_not_found "PAM" "Install PAM development package"
29928953caf3SDaniel P. Berrange        else
29938953caf3SDaniel P. Berrange            auth_pam=no
29948953caf3SDaniel P. Berrange        fi
29958953caf3SDaniel P. Berrange    fi
29968953caf3SDaniel P. Berrangefi
29978953caf3SDaniel P. Berrange
2998559607eaSDaniel P. Berrange##########################################
2999bbbf9bfbSStefan Weil# VTE probe
3000bbbf9bfbSStefan Weil
3001bbbf9bfbSStefan Weilif test "$vte" != "no"; then
3002c6feff9eSCole Robinson    vteminversion="0.32.0"
3003c6feff9eSCole Robinson    if $pkg_config --exists "vte-2.91"; then
3004c6feff9eSCole Robinson      vtepackage="vte-2.91"
3005c6feff9eSCole Robinson    else
3006528de90aSDaniel P. Berrange      vtepackage="vte-2.90"
3007c6feff9eSCole Robinson    fi
3008c6feff9eSCole Robinson    if $pkg_config --exists "$vtepackage >= $vteminversion"; then
300989138857SStefan Weil        vte_cflags=$($pkg_config --cflags $vtepackage)
301089138857SStefan Weil        vte_libs=$($pkg_config --libs $vtepackage)
301189138857SStefan Weil        vteversion=$($pkg_config --modversion $vtepackage)
3012bbbf9bfbSStefan Weil        vte="yes"
3013bbbf9bfbSStefan Weil    elif test "$vte" = "yes"; then
3014c6feff9eSCole Robinson        feature_not_found "vte" "Install libvte-2.90/2.91 devel"
30159e04c683SStefan Weil    else
3016bbbf9bfbSStefan Weil        vte="no"
3017a4ccabcfSAnthony Liguori    fi
3018a4ccabcfSAnthony Liguorifi
3019a4ccabcfSAnthony Liguori
3020a4ccabcfSAnthony Liguori##########################################
30212da776dbSMichael R. Hines# RDMA needs OpenFabrics libraries
30222da776dbSMichael R. Hinesif test "$rdma" != "no" ; then
30232da776dbSMichael R. Hines  cat > $TMPC <<EOF
30242da776dbSMichael R. Hines#include <rdma/rdma_cma.h>
30252da776dbSMichael R. Hinesint main(void) { return 0; }
30262da776dbSMichael R. HinesEOF
3027ef6d4ccdSYuval Shaia  rdma_libs="-lrdmacm -libverbs -libumad"
30282da776dbSMichael R. Hines  if compile_prog "" "$rdma_libs" ; then
30292da776dbSMichael R. Hines    rdma="yes"
30302da776dbSMichael R. Hines  else
30312da776dbSMichael R. Hines    if test "$rdma" = "yes" ; then
30322da776dbSMichael R. Hines        error_exit \
3033ef6d4ccdSYuval Shaia            " OpenFabrics librdmacm/libibverbs/libibumad not present." \
30342da776dbSMichael R. Hines            " Your options:" \
3035ef6d4ccdSYuval Shaia            "  (1) Fast: Install infiniband packages (devel) from your distro." \
30362da776dbSMichael R. Hines            "  (2) Cleanest: Install libraries from www.openfabrics.org" \
30372da776dbSMichael R. Hines            "  (3) Also: Install softiwarp if you don't have RDMA hardware"
30382da776dbSMichael R. Hines    fi
30392da776dbSMichael R. Hines    rdma="no"
30402da776dbSMichael R. Hines  fi
30412da776dbSMichael R. Hinesfi
30422da776dbSMichael R. Hines
304321ab34c9SMarcel Apfelbaum##########################################
304421ab34c9SMarcel Apfelbaum# PVRDMA detection
304521ab34c9SMarcel Apfelbaum
304621ab34c9SMarcel Apfelbaumcat > $TMPC <<EOF &&
304721ab34c9SMarcel Apfelbaum#include <sys/mman.h>
304821ab34c9SMarcel Apfelbaum
304921ab34c9SMarcel Apfelbaumint
305021ab34c9SMarcel Apfelbaummain(void)
305121ab34c9SMarcel Apfelbaum{
305221ab34c9SMarcel Apfelbaum    char buf = 0;
305321ab34c9SMarcel Apfelbaum    void *addr = &buf;
305421ab34c9SMarcel Apfelbaum    addr = mremap(addr, 0, 1, MREMAP_MAYMOVE | MREMAP_FIXED);
305521ab34c9SMarcel Apfelbaum
305621ab34c9SMarcel Apfelbaum    return 0;
305721ab34c9SMarcel Apfelbaum}
305821ab34c9SMarcel ApfelbaumEOF
305921ab34c9SMarcel Apfelbaum
306021ab34c9SMarcel Apfelbaumif test "$rdma" = "yes" ; then
306121ab34c9SMarcel Apfelbaum    case "$pvrdma" in
306221ab34c9SMarcel Apfelbaum    "")
306321ab34c9SMarcel Apfelbaum        if compile_prog "" ""; then
306421ab34c9SMarcel Apfelbaum            pvrdma="yes"
306521ab34c9SMarcel Apfelbaum        else
306621ab34c9SMarcel Apfelbaum            pvrdma="no"
306721ab34c9SMarcel Apfelbaum        fi
306821ab34c9SMarcel Apfelbaum        ;;
306921ab34c9SMarcel Apfelbaum    "yes")
307021ab34c9SMarcel Apfelbaum        if ! compile_prog "" ""; then
307121ab34c9SMarcel Apfelbaum            error_exit "PVRDMA is not supported since mremap is not implemented"
307221ab34c9SMarcel Apfelbaum        fi
307321ab34c9SMarcel Apfelbaum        pvrdma="yes"
307421ab34c9SMarcel Apfelbaum        ;;
307521ab34c9SMarcel Apfelbaum    "no")
307621ab34c9SMarcel Apfelbaum        pvrdma="no"
307721ab34c9SMarcel Apfelbaum        ;;
307821ab34c9SMarcel Apfelbaum    esac
307921ab34c9SMarcel Apfelbaumelse
308021ab34c9SMarcel Apfelbaum    if test "$pvrdma" = "yes" ; then
308121ab34c9SMarcel Apfelbaum        error_exit "PVRDMA requires rdma suppport"
308221ab34c9SMarcel Apfelbaum    fi
308321ab34c9SMarcel Apfelbaum    pvrdma="no"
308421ab34c9SMarcel Apfelbaumfi
308595c6bff3SBenoît Canet
3086ee108585SYuval Shaia# Let's see if enhanced reg_mr is supported
3087ee108585SYuval Shaiaif test "$pvrdma" = "yes" ; then
3088ee108585SYuval Shaia
3089ee108585SYuval Shaiacat > $TMPC <<EOF &&
3090ee108585SYuval Shaia#include <infiniband/verbs.h>
3091ee108585SYuval Shaia
3092ee108585SYuval Shaiaint
3093ee108585SYuval Shaiamain(void)
3094ee108585SYuval Shaia{
3095ee108585SYuval Shaia    struct ibv_mr *mr;
3096ee108585SYuval Shaia    struct ibv_pd *pd = NULL;
3097ee108585SYuval Shaia    size_t length = 10;
3098ee108585SYuval Shaia    uint64_t iova = 0;
3099ee108585SYuval Shaia    int access = 0;
3100ee108585SYuval Shaia    void *addr = NULL;
3101ee108585SYuval Shaia
3102ee108585SYuval Shaia    mr = ibv_reg_mr_iova(pd, addr, length, iova, access);
3103ee108585SYuval Shaia
3104ee108585SYuval Shaia    ibv_dereg_mr(mr);
3105ee108585SYuval Shaia
3106ee108585SYuval Shaia    return 0;
3107ee108585SYuval Shaia}
3108ee108585SYuval ShaiaEOF
3109ee108585SYuval Shaia    if ! compile_prog "" "-libverbs"; then
3110ee108585SYuval Shaia        QEMU_CFLAGS="$QEMU_CFLAGS -DLEGACY_RDMA_REG_MR"
3111ee108585SYuval Shaia    fi
3112ee108585SYuval Shaiafi
3113ee108585SYuval Shaia
311495c6bff3SBenoît Canet##########################################
3115c1bb86cdSEric Blake# xfsctl() probe, used for file-posix.c
3116dce512deSChristoph Hellwigif test "$xfs" != "no" ; then
3117dce512deSChristoph Hellwig  cat > $TMPC << EOF
3118ffc41d10SStefan Weil#include <stddef.h>  /* NULL */
3119dce512deSChristoph Hellwig#include <xfs/xfs.h>
3120dce512deSChristoph Hellwigint main(void)
3121dce512deSChristoph Hellwig{
3122dce512deSChristoph Hellwig    xfsctl(NULL, 0, 0, NULL);
3123dce512deSChristoph Hellwig    return 0;
3124dce512deSChristoph Hellwig}
3125dce512deSChristoph HellwigEOF
3126dce512deSChristoph Hellwig  if compile_prog "" "" ; then
3127dce512deSChristoph Hellwig    xfs="yes"
3128dce512deSChristoph Hellwig  else
3129dce512deSChristoph Hellwig    if test "$xfs" = "yes" ; then
3130e3a6e0daSzhaolichang      feature_not_found "xfs" "Install xfsprogs/xfslibs devel"
3131dce512deSChristoph Hellwig    fi
3132dce512deSChristoph Hellwig    xfs=no
3133dce512deSChristoph Hellwig  fi
3134dce512deSChristoph Hellwigfi
3135dce512deSChristoph Hellwig
3136dce512deSChristoph Hellwig##########################################
31378a16d273Sths# vde libraries probe
3138dfb278bdSJuan Quintelaif test "$vde" != "no" ; then
31394baae0acSJuan Quintela  vde_libs="-lvdeplug"
31408a16d273Sths  cat > $TMPC << EOF
31418a16d273Sths#include <libvdeplug.h>
31424a7f0e06Spbrookint main(void)
31434a7f0e06Spbrook{
31444a7f0e06Spbrook    struct vde_open_args a = {0, 0, 0};
3145fea08e08SPeter Maydell    char s[] = "";
3146fea08e08SPeter Maydell    vde_open(s, s, &a);
31474a7f0e06Spbrook    return 0;
31484a7f0e06Spbrook}
31498a16d273SthsEOF
315052166aa0SJuan Quintela  if compile_prog "" "$vde_libs" ; then
31514baae0acSJuan Quintela    vde=yes
3152dfb278bdSJuan Quintela  else
3153dfb278bdSJuan Quintela    if test "$vde" = "yes" ; then
315421684af0SStewart Smith      feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel"
3155dfb278bdSJuan Quintela    fi
3156dfb278bdSJuan Quintela    vde=no
31578a16d273Sths  fi
31588a16d273Sthsfi
31598a16d273Sths
31608a16d273Sths##########################################
31610a985b37SVincenzo Maffione# netmap support probe
31620a985b37SVincenzo Maffione# Apart from looking for netmap headers, we make sure that the host API version
31630a985b37SVincenzo Maffione# supports the netmap backend (>=11). The upper bound (15) is meant to simulate
31640a985b37SVincenzo Maffione# a minor/major version number. Minor new features will be marked with values up
31650a985b37SVincenzo Maffione# to 15, and if something happens that requires a change to the backend we will
31660a985b37SVincenzo Maffione# move above 15, submit the backend fixes and modify this two bounds.
316758952137SVincenzo Maffioneif test "$netmap" != "no" ; then
316858952137SVincenzo Maffione  cat > $TMPC << EOF
316958952137SVincenzo Maffione#include <inttypes.h>
317058952137SVincenzo Maffione#include <net/if.h>
317158952137SVincenzo Maffione#include <net/netmap.h>
317258952137SVincenzo Maffione#include <net/netmap_user.h>
31730a985b37SVincenzo Maffione#if (NETMAP_API < 11) || (NETMAP_API > 15)
31740a985b37SVincenzo Maffione#error
31750a985b37SVincenzo Maffione#endif
317658952137SVincenzo Maffioneint main(void) { return 0; }
317758952137SVincenzo MaffioneEOF
317858952137SVincenzo Maffione  if compile_prog "" "" ; then
317958952137SVincenzo Maffione    netmap=yes
318058952137SVincenzo Maffione  else
318158952137SVincenzo Maffione    if test "$netmap" = "yes" ; then
318258952137SVincenzo Maffione      feature_not_found "netmap"
318358952137SVincenzo Maffione    fi
318458952137SVincenzo Maffione    netmap=no
318558952137SVincenzo Maffione  fi
318658952137SVincenzo Maffionefi
318758952137SVincenzo Maffione
318858952137SVincenzo Maffione##########################################
3189422a5fd0SJoelle van Dyne# detect CoreAudio
3190422a5fd0SJoelle van Dyneif test "$coreaudio" != "no" ; then
3191422a5fd0SJoelle van Dyne  coreaudio_libs="-framework CoreAudio"
3192422a5fd0SJoelle van Dyne  cat > $TMPC << EOF
3193422a5fd0SJoelle van Dyne#include <CoreAudio/CoreAudio.h>
3194422a5fd0SJoelle van Dyneint main(void)
3195422a5fd0SJoelle van Dyne{
3196422a5fd0SJoelle van Dyne  return (int)AudioGetCurrentHostTime();
3197422a5fd0SJoelle van Dyne}
3198422a5fd0SJoelle van DyneEOF
3199422a5fd0SJoelle van Dyne  if compile_prog "" "$coreaudio_libs" ; then
3200422a5fd0SJoelle van Dyne    coreaudio=yes
3201422a5fd0SJoelle van Dyne  else
3202422a5fd0SJoelle van Dyne    coreaudio=no
3203422a5fd0SJoelle van Dyne  fi
3204422a5fd0SJoelle van Dynefi
3205422a5fd0SJoelle van Dyne
3206422a5fd0SJoelle van Dyne##########################################
3207c2de5c91Smalc# Sound support libraries probe
32088f28f3fbSths
320989138857SStefan Weilaudio_drv_list=$(echo "$audio_drv_list" | sed -e 's/,/ /g')
3210c2de5c91Smalcfor drv in $audio_drv_list; do
3211c2de5c91Smalc    case $drv in
3212e42975a1SGerd Hoffmann    alsa | try-alsa)
3213c80a867fSGerd Hoffmann    if $pkg_config alsa --exists; then
3214c80a867fSGerd Hoffmann        alsa_libs=$($pkg_config alsa --libs)
3215478e943fSPaolo Bonzini        alsa_cflags=$($pkg_config alsa --cflags)
3216478e943fSPaolo Bonzini        alsa=yes
3217e42975a1SGerd Hoffmann        if test "$drv" = "try-alsa"; then
3218e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa/alsa/')
3219e42975a1SGerd Hoffmann        fi
3220e42975a1SGerd Hoffmann    else
3221e42975a1SGerd Hoffmann        if test "$drv" = "try-alsa"; then
3222e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa//')
3223c80a867fSGerd Hoffmann        else
3224c80a867fSGerd Hoffmann            error_exit "$drv check failed" \
3225c80a867fSGerd Hoffmann                "Make sure to have the $drv libs and headers installed."
3226c80a867fSGerd Hoffmann        fi
3227e42975a1SGerd Hoffmann    fi
3228c2de5c91Smalc    ;;
3229c2de5c91Smalc
3230e42975a1SGerd Hoffmann    pa | try-pa)
3231c80a867fSGerd Hoffmann    if $pkg_config libpulse --exists; then
3232478e943fSPaolo Bonzini        libpulse=yes
3233c80a867fSGerd Hoffmann        pulse_libs=$($pkg_config libpulse --libs)
3234478e943fSPaolo Bonzini        pulse_cflags=$($pkg_config libpulse --cflags)
3235e42975a1SGerd Hoffmann        if test "$drv" = "try-pa"; then
3236e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa/pa/')
3237e42975a1SGerd Hoffmann        fi
3238e42975a1SGerd Hoffmann    else
3239e42975a1SGerd Hoffmann        if test "$drv" = "try-pa"; then
3240e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa//')
3241c80a867fSGerd Hoffmann        else
3242c80a867fSGerd Hoffmann            error_exit "$drv check failed" \
3243c80a867fSGerd Hoffmann                "Make sure to have the $drv libs and headers installed."
3244c80a867fSGerd Hoffmann        fi
3245e42975a1SGerd Hoffmann    fi
3246b8e59f18Smalc    ;;
3247b8e59f18Smalc
3248373967b2SGerd Hoffmann    sdl)
3249373967b2SGerd Hoffmann    if test "$sdl" = "no"; then
3250373967b2SGerd Hoffmann        error_exit "sdl not found or disabled, can not use sdl audio driver"
3251373967b2SGerd Hoffmann    fi
3252373967b2SGerd Hoffmann    ;;
3253373967b2SGerd Hoffmann
3254e42975a1SGerd Hoffmann    try-sdl)
3255e42975a1SGerd Hoffmann    if test "$sdl" = "no"; then
3256e42975a1SGerd Hoffmann        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl//')
3257e42975a1SGerd Hoffmann    else
3258e42975a1SGerd Hoffmann        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl/sdl/')
3259e42975a1SGerd Hoffmann    fi
3260e42975a1SGerd Hoffmann    ;;
3261e42975a1SGerd Hoffmann
3262422a5fd0SJoelle van Dyne    coreaudio | try-coreaudio)
3263422a5fd0SJoelle van Dyne    if test "$coreaudio" = "no"; then
3264422a5fd0SJoelle van Dyne      if test "$drv" = "try-coreaudio"; then
3265422a5fd0SJoelle van Dyne        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-coreaudio//')
3266422a5fd0SJoelle van Dyne      else
3267422a5fd0SJoelle van Dyne        error_exit "$drv check failed" \
3268422a5fd0SJoelle van Dyne                "Make sure to have the $drv is available."
3269422a5fd0SJoelle van Dyne      fi
3270422a5fd0SJoelle van Dyne    else
3271b1149911SFam Zheng      coreaudio_libs="-framework CoreAudio"
3272422a5fd0SJoelle van Dyne      if test "$drv" = "try-coreaudio"; then
3273422a5fd0SJoelle van Dyne        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-coreaudio/coreaudio/')
3274422a5fd0SJoelle van Dyne      fi
3275422a5fd0SJoelle van Dyne    fi
3276997e690aSJuan Quintela    ;;
3277997e690aSJuan Quintela
3278a4bf6780SJuan Quintela    dsound)
3279b1149911SFam Zheng      dsound_libs="-lole32 -ldxguid"
3280d5631638Smalc      audio_win_int="yes"
3281a4bf6780SJuan Quintela    ;;
3282a4bf6780SJuan Quintela
3283a4bf6780SJuan Quintela    oss)
3284b1149911SFam Zheng      oss_libs="$oss_lib"
3285a4bf6780SJuan Quintela    ;;
3286a4bf6780SJuan Quintela
32872e445703SGeoffrey McRae    jack | try-jack)
32882e445703SGeoffrey McRae    if $pkg_config jack --exists; then
3289478e943fSPaolo Bonzini        libjack=yes
32902e445703SGeoffrey McRae        jack_libs=$($pkg_config jack --libs)
32912e445703SGeoffrey McRae        if test "$drv" = "try-jack"; then
32922e445703SGeoffrey McRae            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack/jack/')
32932e445703SGeoffrey McRae        fi
32942e445703SGeoffrey McRae    else
32952e445703SGeoffrey McRae        if test "$drv" = "try-jack"; then
32962e445703SGeoffrey McRae            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack//')
32972e445703SGeoffrey McRae        else
32982e445703SGeoffrey McRae            error_exit "$drv check failed" \
32992e445703SGeoffrey McRae                "Make sure to have the $drv libs and headers installed."
33002e445703SGeoffrey McRae        fi
33012e445703SGeoffrey McRae    fi
33022e445703SGeoffrey McRae    ;;
33032e445703SGeoffrey McRae
3304e4c63a6aSmalc    *)
33051c9b2a52Smalc    echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
330676ad07a4SPeter Maydell        error_exit "Unknown driver '$drv' selected" \
330776ad07a4SPeter Maydell            "Possible drivers are: $audio_possible_drivers"
3308e4c63a6aSmalc    }
3309e4c63a6aSmalc    ;;
3310c2de5c91Smalc    esac
3311c2de5c91Smalcdone
33128f28f3fbSths
33134d3b6f6eSbalrog##########################################
3314e18df141SAnthony Liguori# glib support probe
3315a52d28afSPaolo Bonzini
3316b4c6036fSDaniel P. Berrangéglib_req_ver=2.56
3317aa0d1f44SPaolo Bonziniglib_modules=gthread-2.0
3318aa0d1f44SPaolo Bonziniif test "$modules" = yes; then
3319a88afc64SGerd Hoffmann    glib_modules="$glib_modules gmodule-export-2.0"
3320aa0d1f44SPaolo Bonzinifi
332154cb65d8SEmilio G. Cotaif test "$plugins" = yes; then
332254cb65d8SEmilio G. Cota    glib_modules="$glib_modules gmodule-2.0"
332354cb65d8SEmilio G. Cotafi
3324e26110cfSFam Zheng
3325aa0d1f44SPaolo Bonzinifor i in $glib_modules; do
3326e26110cfSFam Zheng    if $pkg_config --atleast-version=$glib_req_ver $i; then
332789138857SStefan Weil        glib_cflags=$($pkg_config --cflags $i)
332889138857SStefan Weil        glib_libs=$($pkg_config --libs $i)
3329e18df141SAnthony Liguori    else
3330e26110cfSFam Zheng        error_exit "glib-$glib_req_ver $i is required to compile QEMU"
3331e26110cfSFam Zheng    fi
3332e26110cfSFam Zhengdone
3333e26110cfSFam Zheng
3334215b0c2fSPaolo Bonzini# This workaround is required due to a bug in pkg-config file for glib as it
3335215b0c2fSPaolo Bonzini# doesn't define GLIB_STATIC_COMPILATION for pkg-config --static
3336215b0c2fSPaolo Bonzini
3337215b0c2fSPaolo Bonziniif test "$static" = yes && test "$mingw32" = yes; then
3338215b0c2fSPaolo Bonzini    glib_cflags="-DGLIB_STATIC_COMPILATION $glib_cflags"
3339215b0c2fSPaolo Bonzinifi
3340215b0c2fSPaolo Bonzini
334120cf7b8eSDenis Plotnikovif ! test "$gio" = "no"; then
334220cf7b8eSDenis Plotnikov    pass=no
3343f876b765SMarc-André Lureau    if $pkg_config --atleast-version=$glib_req_ver gio-2.0; then
3344f876b765SMarc-André Lureau        gio_cflags=$($pkg_config --cflags gio-2.0)
3345f876b765SMarc-André Lureau        gio_libs=$($pkg_config --libs gio-2.0)
334625a97a56SMarc-André Lureau        gdbus_codegen=$($pkg_config --variable=gdbus_codegen gio-2.0)
33475ecfb76cSPaolo Bonzini        if ! has "$gdbus_codegen"; then
33480dba4897SMarc-André Lureau            gdbus_codegen=
33490dba4897SMarc-André Lureau        fi
335076346b62SPeter Maydell        # Check that the libraries actually work -- Ubuntu 18.04 ships
335176346b62SPeter Maydell        # with pkg-config --static --libs data for gio-2.0 that is missing
335276346b62SPeter Maydell        # -lblkid and will give a link error.
335313ceae66SPeter Maydell        cat > $TMPC <<EOF
335413ceae66SPeter Maydell#include <gio/gio.h>
335513ceae66SPeter Maydellint main(void)
335613ceae66SPeter Maydell{
335713ceae66SPeter Maydell    g_dbus_proxy_new_sync(0, 0, 0, 0, 0, 0, 0, 0);
335813ceae66SPeter Maydell    return 0;
335913ceae66SPeter Maydell}
336013ceae66SPeter MaydellEOF
336113ceae66SPeter Maydell        if compile_prog "$gio_cflags" "$gio_libs" ; then
336220cf7b8eSDenis Plotnikov            pass=yes
336376346b62SPeter Maydell        else
336420cf7b8eSDenis Plotnikov            pass=no
3365f876b765SMarc-André Lureau        fi
3366f876b765SMarc-André Lureau
336720cf7b8eSDenis Plotnikov        if test "$pass" = "yes" &&
336820cf7b8eSDenis Plotnikov            $pkg_config --atleast-version=$glib_req_ver gio-unix-2.0; then
336925a97a56SMarc-André Lureau            gio_cflags="$gio_cflags $($pkg_config --cflags gio-unix-2.0)"
337025a97a56SMarc-André Lureau            gio_libs="$gio_libs $($pkg_config --libs gio-unix-2.0)"
337125a97a56SMarc-André Lureau        fi
337220cf7b8eSDenis Plotnikov    fi
337320cf7b8eSDenis Plotnikov
337420cf7b8eSDenis Plotnikov    if test "$pass" = "no"; then
337520cf7b8eSDenis Plotnikov        if test "$gio" = "yes"; then
337620cf7b8eSDenis Plotnikov            feature_not_found "gio" "Install libgio >= 2.0"
337720cf7b8eSDenis Plotnikov        else
337820cf7b8eSDenis Plotnikov            gio=no
337920cf7b8eSDenis Plotnikov        fi
338020cf7b8eSDenis Plotnikov    else
338120cf7b8eSDenis Plotnikov        gio=yes
338220cf7b8eSDenis Plotnikov    fi
338320cf7b8eSDenis Plotnikovfi
338425a97a56SMarc-André Lureau
3385977a82abSDaniel P. Berrange# Sanity check that the current size_t matches the
3386977a82abSDaniel P. Berrange# size that glib thinks it should be. This catches
3387977a82abSDaniel P. Berrange# problems on multi-arch where people try to build
3388977a82abSDaniel P. Berrange# 32-bit QEMU while pointing at 64-bit glib headers
3389977a82abSDaniel P. Berrangecat > $TMPC <<EOF
3390977a82abSDaniel P. Berrange#include <glib.h>
3391977a82abSDaniel P. Berrange#include <unistd.h>
3392977a82abSDaniel P. Berrange
3393977a82abSDaniel P. Berrange#define QEMU_BUILD_BUG_ON(x) \
3394977a82abSDaniel P. Berrange  typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused));
3395977a82abSDaniel P. Berrange
3396977a82abSDaniel P. Berrangeint main(void) {
3397977a82abSDaniel P. Berrange   QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T);
3398977a82abSDaniel P. Berrange   return 0;
3399977a82abSDaniel P. Berrange}
3400977a82abSDaniel P. BerrangeEOF
3401977a82abSDaniel P. Berrange
3402215b0c2fSPaolo Bonziniif ! compile_prog "$glib_cflags" "$glib_libs" ; then
3403977a82abSDaniel P. Berrange    error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\
3404977a82abSDaniel P. Berrange               "You probably need to set PKG_CONFIG_LIBDIR"\
3405977a82abSDaniel P. Berrange	       "to point to the right pkg-config files for your"\
3406977a82abSDaniel P. Berrange	       "build target"
3407977a82abSDaniel P. Berrangefi
3408977a82abSDaniel P. Berrange
3409bbbf2e04SJohn Snow# Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage
3410bbbf2e04SJohn Snowcat > $TMPC << EOF
3411bbbf2e04SJohn Snow#include <glib.h>
3412bbbf2e04SJohn Snowint main(void) { return 0; }
3413bbbf2e04SJohn SnowEOF
3414bbbf2e04SJohn Snowif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
3415bbbf2e04SJohn Snow    if cc_has_warning_flag "-Wno-unknown-attributes"; then
3416bbbf2e04SJohn Snow        glib_cflags="-Wno-unknown-attributes $glib_cflags"
34175770e8afSPaolo Bonzini        CONFIGURE_CFLAGS="-Wno-unknown-attributes $CONFIGURE_CFLAGS"
3418bbbf2e04SJohn Snow    fi
3419bbbf2e04SJohn Snowfi
3420bbbf2e04SJohn Snow
34219bda600bSEric Blake# Silence clang warnings triggered by glib < 2.57.2
34229bda600bSEric Blakecat > $TMPC << EOF
34239bda600bSEric Blake#include <glib.h>
34249bda600bSEric Blaketypedef struct Foo {
34259bda600bSEric Blake    int i;
34269bda600bSEric Blake} Foo;
34279bda600bSEric Blakestatic void foo_free(Foo *f)
34289bda600bSEric Blake{
34299bda600bSEric Blake    g_free(f);
34309bda600bSEric Blake}
34319bda600bSEric BlakeG_DEFINE_AUTOPTR_CLEANUP_FUNC(Foo, foo_free);
34329bda600bSEric Blakeint main(void) { return 0; }
34339bda600bSEric BlakeEOF
34349bda600bSEric Blakeif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
34359bda600bSEric Blake    if cc_has_warning_flag "-Wno-unused-function"; then
34369bda600bSEric Blake        glib_cflags="$glib_cflags -Wno-unused-function"
34375770e8afSPaolo Bonzini        CONFIGURE_CFLAGS="$CONFIGURE_CFLAGS -Wno-unused-function"
34389bda600bSEric Blake    fi
34399bda600bSEric Blakefi
34409bda600bSEric Blake
3441e26110cfSFam Zheng##########################################
3442e26110cfSFam Zheng# SHA command probe for modules
3443e26110cfSFam Zhengif test "$modules" = yes; then
3444e26110cfSFam Zheng    shacmd_probe="sha1sum sha1 shasum"
3445e26110cfSFam Zheng    for c in $shacmd_probe; do
34468ccefb91SFam Zheng        if has $c; then
3447e26110cfSFam Zheng            shacmd="$c"
3448e26110cfSFam Zheng            break
3449e26110cfSFam Zheng        fi
3450e26110cfSFam Zheng    done
3451e26110cfSFam Zheng    if test "$shacmd" = ""; then
3452e26110cfSFam Zheng        error_exit "one of the checksum commands is required to enable modules: $shacmd_probe"
3453e26110cfSFam Zheng    fi
3454e18df141SAnthony Liguorifi
3455e18df141SAnthony Liguori
3456e18df141SAnthony Liguori##########################################
3457e5d355d1Saliguori# pthread probe
34584b29ec41SBradPTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
34593c529d93Saliguori
3460e5d355d1Saliguoripthread=no
3461414f0dabSblueswir1cat > $TMPC << EOF
34623c529d93Saliguori#include <pthread.h>
34637a42bbe4SStefan Weilstatic void *f(void *p) { return NULL; }
34647a42bbe4SStefan Weilint main(void) {
34657a42bbe4SStefan Weil  pthread_t thread;
34667a42bbe4SStefan Weil  pthread_create(&thread, 0, f, 0);
34677a42bbe4SStefan Weil  return 0;
34687a42bbe4SStefan Weil}
3469414f0dabSblueswir1EOF
3470bd00d539SAndreas Färberif compile_prog "" "" ; then
3471bd00d539SAndreas Färber  pthread=yes
3472bd00d539SAndreas Färberelse
3473de65fe0fSSebastian Herbszt  for pthread_lib in $PTHREADLIBS_LIST; do
347452166aa0SJuan Quintela    if compile_prog "" "$pthread_lib" ; then
3475e5d355d1Saliguori      pthread=yes
3476de65fe0fSSebastian Herbszt      break
3477414f0dabSblueswir1    fi
3478de65fe0fSSebastian Herbszt  done
3479bd00d539SAndreas Färberfi
3480414f0dabSblueswir1
3481e633a5c6SEric Blakeif test "$mingw32" != yes && test "$pthread" = no; then
348276ad07a4SPeter Maydell  error_exit "pthread check failed" \
348376ad07a4SPeter Maydell      "Make sure to have the pthread libs and headers installed."
3484e5d355d1Saliguorifi
3485e5d355d1Saliguori
3486479a5747SRoman Bolshakov# check for pthread_setname_np with thread id
3487479a5747SRoman Bolshakovpthread_setname_np_w_tid=no
34885c312079SDr. David Alan Gilbertcat > $TMPC << EOF
34895c312079SDr. David Alan Gilbert#include <pthread.h>
34905c312079SDr. David Alan Gilbert
34915c312079SDr. David Alan Gilbertstatic void *f(void *p) { return NULL; }
34925c312079SDr. David Alan Gilbertint main(void)
34935c312079SDr. David Alan Gilbert{
34945c312079SDr. David Alan Gilbert    pthread_t thread;
34955c312079SDr. David Alan Gilbert    pthread_create(&thread, 0, f, 0);
34965c312079SDr. David Alan Gilbert    pthread_setname_np(thread, "QEMU");
34975c312079SDr. David Alan Gilbert    return 0;
34985c312079SDr. David Alan Gilbert}
34995c312079SDr. David Alan GilbertEOF
35005c312079SDr. David Alan Gilbertif compile_prog "" "$pthread_lib" ; then
3501479a5747SRoman Bolshakov  pthread_setname_np_w_tid=yes
3502479a5747SRoman Bolshakovfi
3503479a5747SRoman Bolshakov
3504479a5747SRoman Bolshakov# check for pthread_setname_np without thread id
3505479a5747SRoman Bolshakovpthread_setname_np_wo_tid=no
3506479a5747SRoman Bolshakovcat > $TMPC << EOF
3507479a5747SRoman Bolshakov#include <pthread.h>
3508479a5747SRoman Bolshakov
350912a9b8d8SThomas Huthstatic void *f(void *p) { pthread_setname_np("QEMU"); return NULL; }
3510479a5747SRoman Bolshakovint main(void)
3511479a5747SRoman Bolshakov{
3512479a5747SRoman Bolshakov    pthread_t thread;
3513479a5747SRoman Bolshakov    pthread_create(&thread, 0, f, 0);
3514479a5747SRoman Bolshakov    return 0;
3515479a5747SRoman Bolshakov}
3516479a5747SRoman BolshakovEOF
3517479a5747SRoman Bolshakovif compile_prog "" "$pthread_lib" ; then
3518479a5747SRoman Bolshakov  pthread_setname_np_wo_tid=yes
35195c312079SDr. David Alan Gilbertfi
35205c312079SDr. David Alan Gilbert
3521bf9298b9Saliguori##########################################
3522b10d49d7SPino Toscano# libssh probe
3523b10d49d7SPino Toscanoif test "$libssh" != "no" ; then
3524b4c10fc6SThomas Huth  if $pkg_config --exists "libssh >= 0.8.7"; then
3525b10d49d7SPino Toscano    libssh_cflags=$($pkg_config libssh --cflags)
3526b10d49d7SPino Toscano    libssh_libs=$($pkg_config libssh --libs)
3527b10d49d7SPino Toscano    libssh=yes
35280a12ec87SRichard W.M. Jones  else
3529b10d49d7SPino Toscano    if test "$libssh" = "yes" ; then
3530b10d49d7SPino Toscano      error_exit "libssh required for --enable-libssh"
35310a12ec87SRichard W.M. Jones    fi
3532b10d49d7SPino Toscano    libssh=no
35330a12ec87SRichard W.M. Jones  fi
35340a12ec87SRichard W.M. Jonesfi
35350a12ec87SRichard W.M. Jones
35360a12ec87SRichard W.M. Jones##########################################
35375c6c3a6cSChristoph Hellwig# linux-aio probe
35385c6c3a6cSChristoph Hellwig
35395c6c3a6cSChristoph Hellwigif test "$linux_aio" != "no" ; then
35405c6c3a6cSChristoph Hellwig  cat > $TMPC <<EOF
35415c6c3a6cSChristoph Hellwig#include <libaio.h>
35425c6c3a6cSChristoph Hellwig#include <sys/eventfd.h>
3543832ce9c2SScott Wood#include <stddef.h>
35445c6c3a6cSChristoph Hellwigint main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
35455c6c3a6cSChristoph HellwigEOF
35465c6c3a6cSChristoph Hellwig  if compile_prog "" "-laio" ; then
35475c6c3a6cSChristoph Hellwig    linux_aio=yes
35485c6c3a6cSChristoph Hellwig  else
35495c6c3a6cSChristoph Hellwig    if test "$linux_aio" = "yes" ; then
355021684af0SStewart Smith      feature_not_found "linux AIO" "Install libaio devel"
35515c6c3a6cSChristoph Hellwig    fi
35523cfcae3cSLuiz Capitulino    linux_aio=no
35535c6c3a6cSChristoph Hellwig  fi
35545c6c3a6cSChristoph Hellwigfi
3555c10dd856SAarushi Mehta##########################################
3556c10dd856SAarushi Mehta# linux-io-uring probe
3557c10dd856SAarushi Mehta
3558c10dd856SAarushi Mehtaif test "$linux_io_uring" != "no" ; then
3559c10dd856SAarushi Mehta  if $pkg_config liburing; then
3560c10dd856SAarushi Mehta    linux_io_uring_cflags=$($pkg_config --cflags liburing)
3561c10dd856SAarushi Mehta    linux_io_uring_libs=$($pkg_config --libs liburing)
3562c10dd856SAarushi Mehta    linux_io_uring=yes
3563c10dd856SAarushi Mehta  else
3564c10dd856SAarushi Mehta    if test "$linux_io_uring" = "yes" ; then
3565c10dd856SAarushi Mehta      feature_not_found "linux io_uring" "Install liburing devel"
3566c10dd856SAarushi Mehta    fi
3567c10dd856SAarushi Mehta    linux_io_uring=no
3568c10dd856SAarushi Mehta  fi
3569c10dd856SAarushi Mehtafi
35705c6c3a6cSChristoph Hellwig
35715c6c3a6cSChristoph Hellwig##########################################
35727aaa6a16SPaolo Bonzini# TPM emulation is only on POSIX
35733b8acc11SPaolo Bonzini
35747aaa6a16SPaolo Bonziniif test "$tpm" = ""; then
35757aaa6a16SPaolo Bonzini  if test "$mingw32" = "yes"; then
35767aaa6a16SPaolo Bonzini    tpm=no
35773b8acc11SPaolo Bonzini  else
35787aaa6a16SPaolo Bonzini    tpm=yes
35797aaa6a16SPaolo Bonzini  fi
35807aaa6a16SPaolo Bonzinielif test "$tpm" = "yes"; then
35817aaa6a16SPaolo Bonzini  if test "$mingw32" = "yes" ; then
35827aaa6a16SPaolo Bonzini    error_exit "TPM emulation only available on POSIX systems"
35837aaa6a16SPaolo Bonzini  fi
35843b8acc11SPaolo Bonzinifi
35853b8acc11SPaolo Bonzini
35863b8acc11SPaolo Bonzini##########################################
3587bf9298b9Saliguori# iovec probe
3588bf9298b9Saliguoricat > $TMPC <<EOF
3589db34f0b3Sblueswir1#include <sys/types.h>
3590bf9298b9Saliguori#include <sys/uio.h>
3591db34f0b3Sblueswir1#include <unistd.h>
3592f91f9beeSStefan Weilint main(void) { return sizeof(struct iovec); }
3593bf9298b9SaliguoriEOF
3594bf9298b9Saliguoriiovec=no
359552166aa0SJuan Quintelaif compile_prog "" "" ; then
3596bf9298b9Saliguori  iovec=yes
3597bf9298b9Saliguorifi
3598bf9298b9Saliguori
3599f652e6afSaurel32##########################################
3600f652e6afSaurel32# fdt probe
3601e169e1e1SPeter Maydell
3602fbb4121dSPaolo Bonzinicase "$fdt" in
3603fbb4121dSPaolo Bonzini  auto | enabled | internal)
3604fbb4121dSPaolo Bonzini    # Simpler to always update submodule, even if not needed.
3605aef45d51SDaniel P. Berrange    git_submodules="${git_submodules} dtc"
3606fbb4121dSPaolo Bonzini    ;;
3607fbb4121dSPaolo Bonziniesac
3608f652e6afSaurel32
360920ff075bSMichael Walle##########################################
36109d49bcf6SMarkus Armbruster# opengl probe (for sdl2, gtk)
3611b1546f32SGerd Hoffmann
3612d52c454aSMarc-André Lureaugbm="no"
3613d52c454aSMarc-André Lureauif $pkg_config gbm; then
3614d52c454aSMarc-André Lureau    gbm_cflags="$($pkg_config --cflags gbm)"
3615d52c454aSMarc-André Lureau    gbm_libs="$($pkg_config --libs gbm)"
3616d52c454aSMarc-André Lureau    gbm="yes"
3617d52c454aSMarc-André Lureaufi
3618d52c454aSMarc-André Lureau
3619da076ffeSGerd Hoffmannif test "$opengl" != "no" ; then
3620bc6a3565SAkihiko Odaki  epoxy=no
3621bc6a3565SAkihiko Odaki  if $pkg_config epoxy; then
3622bc6a3565SAkihiko Odaki    cat > $TMPC << EOF
3623bc6a3565SAkihiko Odaki#include <epoxy/egl.h>
3624bc6a3565SAkihiko Odakiint main(void) { return 0; }
3625bc6a3565SAkihiko OdakiEOF
3626bc6a3565SAkihiko Odaki    if compile_prog "" "" ; then
3627bc6a3565SAkihiko Odaki      epoxy=yes
3628bc6a3565SAkihiko Odaki    fi
3629bc6a3565SAkihiko Odaki  fi
3630bc6a3565SAkihiko Odaki
3631bc6a3565SAkihiko Odaki  if test "$epoxy" = "yes" ; then
3632bc6a3565SAkihiko Odaki    opengl_cflags="$($pkg_config --cflags epoxy)"
3633bc6a3565SAkihiko Odaki    opengl_libs="$($pkg_config --libs epoxy)"
3634da076ffeSGerd Hoffmann    opengl=yes
363520ff075bSMichael Walle  else
3636da076ffeSGerd Hoffmann    if test "$opengl" = "yes" ; then
3637bc6a3565SAkihiko Odaki      feature_not_found "opengl" "Please install epoxy with EGL"
363820ff075bSMichael Walle    fi
3639f676c67eSJeremy White    opengl_cflags=""
3640da076ffeSGerd Hoffmann    opengl_libs=""
3641da076ffeSGerd Hoffmann    opengl=no
364220ff075bSMichael Walle  fi
364320ff075bSMichael Wallefi
364420ff075bSMichael Walle
3645ed279a06SKlim Kireev##########################################
3646ed279a06SKlim Kireev# libxml2 probe
3647ed279a06SKlim Kireevif test "$libxml2" != "no" ; then
3648ed279a06SKlim Kireev    if $pkg_config --exists libxml-2.0; then
3649ed279a06SKlim Kireev        libxml2="yes"
3650ed279a06SKlim Kireev        libxml2_cflags=$($pkg_config --cflags libxml-2.0)
3651ed279a06SKlim Kireev        libxml2_libs=$($pkg_config --libs libxml-2.0)
3652ed279a06SKlim Kireev    else
3653ed279a06SKlim Kireev        if test "$libxml2" = "yes"; then
3654ed279a06SKlim Kireev            feature_not_found "libxml2" "Install libxml2 devel"
3655ed279a06SKlim Kireev        fi
3656ed279a06SKlim Kireev        libxml2="no"
3657ed279a06SKlim Kireev    fi
3658ed279a06SKlim Kireevfi
3659c9a12e75SChrysostomos Nanakos
366039386ac7Saurel32# Check for inotify functions when we are building linux-user
36613b3f24adSaurel32# emulator.  This is done because older glibc versions don't
36623b3f24adSaurel32# have syscall stubs for these implemented.  In that case we
36633b3f24adSaurel32# don't provide them even if kernel supports them.
36643b3f24adSaurel32#
36653b3f24adSaurel32inotify=no
36663b3f24adSaurel32cat > $TMPC << EOF
36673b3f24adSaurel32#include <sys/inotify.h>
36683b3f24adSaurel32
36693b3f24adSaurel32int
36703b3f24adSaurel32main(void)
36713b3f24adSaurel32{
36723b3f24adSaurel32	/* try to start inotify */
36738690e420Saurel32	return inotify_init();
36743b3f24adSaurel32}
36753b3f24adSaurel32EOF
367652166aa0SJuan Quintelaif compile_prog "" "" ; then
36773b3f24adSaurel32  inotify=yes
36783b3f24adSaurel32fi
36793b3f24adSaurel32
3680c05c7a73SRiku Voipioinotify1=no
3681c05c7a73SRiku Voipiocat > $TMPC << EOF
3682c05c7a73SRiku Voipio#include <sys/inotify.h>
3683c05c7a73SRiku Voipio
3684c05c7a73SRiku Voipioint
3685c05c7a73SRiku Voipiomain(void)
3686c05c7a73SRiku Voipio{
3687c05c7a73SRiku Voipio    /* try to start inotify */
3688c05c7a73SRiku Voipio    return inotify_init1(0);
3689c05c7a73SRiku Voipio}
3690c05c7a73SRiku VoipioEOF
3691c05c7a73SRiku Voipioif compile_prog "" "" ; then
3692c05c7a73SRiku Voipio  inotify1=yes
3693c05c7a73SRiku Voipiofi
3694c05c7a73SRiku Voipio
3695099d6b0fSRiku Voipio# check if pipe2 is there
3696099d6b0fSRiku Voipiopipe2=no
3697099d6b0fSRiku Voipiocat > $TMPC << EOF
3698099d6b0fSRiku Voipio#include <unistd.h>
3699099d6b0fSRiku Voipio#include <fcntl.h>
3700099d6b0fSRiku Voipio
3701099d6b0fSRiku Voipioint main(void)
3702099d6b0fSRiku Voipio{
3703099d6b0fSRiku Voipio    int pipefd[2];
37049bca8162SBruce Rogers    return pipe2(pipefd, O_CLOEXEC);
3705099d6b0fSRiku Voipio}
3706099d6b0fSRiku VoipioEOF
370752166aa0SJuan Quintelaif compile_prog "" "" ; then
3708099d6b0fSRiku Voipio  pipe2=yes
3709099d6b0fSRiku Voipiofi
3710099d6b0fSRiku Voipio
371140ff6d7eSKevin Wolf# check if accept4 is there
371240ff6d7eSKevin Wolfaccept4=no
371340ff6d7eSKevin Wolfcat > $TMPC << EOF
371440ff6d7eSKevin Wolf#include <sys/socket.h>
371540ff6d7eSKevin Wolf#include <stddef.h>
371640ff6d7eSKevin Wolf
371740ff6d7eSKevin Wolfint main(void)
371840ff6d7eSKevin Wolf{
371940ff6d7eSKevin Wolf    accept4(0, NULL, NULL, SOCK_CLOEXEC);
372040ff6d7eSKevin Wolf    return 0;
372140ff6d7eSKevin Wolf}
372240ff6d7eSKevin WolfEOF
372340ff6d7eSKevin Wolfif compile_prog "" "" ; then
372440ff6d7eSKevin Wolf  accept4=yes
372540ff6d7eSKevin Wolffi
372640ff6d7eSKevin Wolf
37273ce34dfbSvibisreenivasan# check if tee/splice is there. vmsplice was added same time.
37283ce34dfbSvibisreenivasansplice=no
37293ce34dfbSvibisreenivasancat > $TMPC << EOF
37303ce34dfbSvibisreenivasan#include <unistd.h>
37313ce34dfbSvibisreenivasan#include <fcntl.h>
37323ce34dfbSvibisreenivasan#include <limits.h>
37333ce34dfbSvibisreenivasan
37343ce34dfbSvibisreenivasanint main(void)
37353ce34dfbSvibisreenivasan{
373666ea0f22SStefan Weil    int len, fd = 0;
37373ce34dfbSvibisreenivasan    len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
37383ce34dfbSvibisreenivasan    splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
37393ce34dfbSvibisreenivasan    return 0;
37403ce34dfbSvibisreenivasan}
37413ce34dfbSvibisreenivasanEOF
374252166aa0SJuan Quintelaif compile_prog "" "" ; then
37433ce34dfbSvibisreenivasan  splice=yes
37443ce34dfbSvibisreenivasanfi
37453ce34dfbSvibisreenivasan
3746dcc38d1cSMarcelo Tosatti##########################################
3747a99d57bbSWanlong Gao# libnuma probe
3748a99d57bbSWanlong Gao
3749a99d57bbSWanlong Gaoif test "$numa" != "no" ; then
3750a99d57bbSWanlong Gao  cat > $TMPC << EOF
3751a99d57bbSWanlong Gao#include <numa.h>
3752a99d57bbSWanlong Gaoint main(void) { return numa_available(); }
3753a99d57bbSWanlong GaoEOF
3754a99d57bbSWanlong Gao
3755a99d57bbSWanlong Gao  if compile_prog "" "-lnuma" ; then
3756a99d57bbSWanlong Gao    numa=yes
3757ab318051SMarc-André Lureau    numa_libs="-lnuma"
3758a99d57bbSWanlong Gao  else
3759a99d57bbSWanlong Gao    if test "$numa" = "yes" ; then
3760a99d57bbSWanlong Gao      feature_not_found "numa" "install numactl devel"
3761a99d57bbSWanlong Gao    fi
3762a99d57bbSWanlong Gao    numa=no
3763a99d57bbSWanlong Gao  fi
3764a99d57bbSWanlong Gaofi
3765a99d57bbSWanlong Gao
3766aa087962SPaolo Bonzinimalloc=system
37677b01cb97SAlexandre Derumierif test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then
37687b01cb97SAlexandre Derumier    echo "ERROR: tcmalloc && jemalloc can't be used at the same time"
37697b01cb97SAlexandre Derumier    exit 1
3770aa087962SPaolo Bonzinielif test "$tcmalloc" = "yes" ; then
3771aa087962SPaolo Bonzini    malloc=tcmalloc
3772aa087962SPaolo Bonzinielif test "$jemalloc" = "yes" ; then
3773aa087962SPaolo Bonzini    malloc=jemalloc
37747b01cb97SAlexandre Derumierfi
37757b01cb97SAlexandre Derumier
37767b01cb97SAlexandre Derumier##########################################
3777dcc38d1cSMarcelo Tosatti# signalfd probe
3778dcc38d1cSMarcelo Tosattisignalfd="no"
3779dcc38d1cSMarcelo Tosatticat > $TMPC << EOF
3780dcc38d1cSMarcelo Tosatti#include <unistd.h>
3781dcc38d1cSMarcelo Tosatti#include <sys/syscall.h>
3782dcc38d1cSMarcelo Tosatti#include <signal.h>
3783dcc38d1cSMarcelo Tosattiint main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
3784dcc38d1cSMarcelo TosattiEOF
3785dcc38d1cSMarcelo Tosatti
3786dcc38d1cSMarcelo Tosattiif compile_prog "" "" ; then
3787dcc38d1cSMarcelo Tosatti  signalfd=yes
3788dcc38d1cSMarcelo Tosattifi
3789dcc38d1cSMarcelo Tosatti
3790d339d766SRichard W.M. Jones# check if optreset global is declared by <getopt.h>
3791d339d766SRichard W.M. Jonesoptreset="no"
3792d339d766SRichard W.M. Jonescat > $TMPC << EOF
3793d339d766SRichard W.M. Jones#include <getopt.h>
3794d339d766SRichard W.M. Jonesint main(void) { return optreset; }
3795d339d766SRichard W.M. JonesEOF
3796d339d766SRichard W.M. Jones
3797d339d766SRichard W.M. Jonesif compile_prog "" "" ; then
3798d339d766SRichard W.M. Jones  optreset=yes
3799d339d766SRichard W.M. Jonesfi
3800d339d766SRichard W.M. Jones
3801c2882b96SRiku Voipio# check if eventfd is supported
3802c2882b96SRiku Voipioeventfd=no
3803c2882b96SRiku Voipiocat > $TMPC << EOF
3804c2882b96SRiku Voipio#include <sys/eventfd.h>
3805c2882b96SRiku Voipio
3806c2882b96SRiku Voipioint main(void)
3807c2882b96SRiku Voipio{
380855cc7f3eSStefan Weil    return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
3809c2882b96SRiku Voipio}
3810c2882b96SRiku VoipioEOF
3811c2882b96SRiku Voipioif compile_prog "" "" ; then
3812c2882b96SRiku Voipio  eventfd=yes
3813c2882b96SRiku Voipiofi
3814c2882b96SRiku Voipio
3815751bcc39SMarc-André Lureau# check if memfd is supported
3816751bcc39SMarc-André Lureaumemfd=no
3817751bcc39SMarc-André Lureaucat > $TMPC << EOF
381875e5b70eSPaolo Bonzini#include <sys/mman.h>
3819751bcc39SMarc-André Lureau
3820751bcc39SMarc-André Lureauint main(void)
3821751bcc39SMarc-André Lureau{
3822751bcc39SMarc-André Lureau    return memfd_create("foo", MFD_ALLOW_SEALING);
3823751bcc39SMarc-André Lureau}
3824751bcc39SMarc-André LureauEOF
3825751bcc39SMarc-André Lureauif compile_prog "" "" ; then
3826751bcc39SMarc-André Lureau  memfd=yes
3827751bcc39SMarc-André Lureaufi
3828751bcc39SMarc-André Lureau
3829955727d2SCortland Tölva# check for usbfs
3830955727d2SCortland Tölvahave_usbfs=no
3831955727d2SCortland Tölvaif test "$linux_user" = "yes"; then
383296566d09SThomas Petazzoni  cat > $TMPC << EOF
383396566d09SThomas Petazzoni#include <linux/usbdevice_fs.h>
383496566d09SThomas Petazzoni
383596566d09SThomas Petazzoni#ifndef USBDEVFS_GET_CAPABILITIES
383696566d09SThomas Petazzoni#error "USBDEVFS_GET_CAPABILITIES undefined"
383796566d09SThomas Petazzoni#endif
383896566d09SThomas Petazzoni
383996566d09SThomas Petazzoni#ifndef USBDEVFS_DISCONNECT_CLAIM
384096566d09SThomas Petazzoni#error "USBDEVFS_DISCONNECT_CLAIM undefined"
384196566d09SThomas Petazzoni#endif
384296566d09SThomas Petazzoni
384396566d09SThomas Petazzoniint main(void)
384496566d09SThomas Petazzoni{
384596566d09SThomas Petazzoni    return 0;
384696566d09SThomas Petazzoni}
384796566d09SThomas PetazzoniEOF
384896566d09SThomas Petazzoni  if compile_prog "" ""; then
3849955727d2SCortland Tölva    have_usbfs=yes
3850955727d2SCortland Tölva  fi
3851955727d2SCortland Tölvafi
3852751bcc39SMarc-André Lureau
3853d0927938SUlrich Hecht# check for fallocate
3854d0927938SUlrich Hechtfallocate=no
3855d0927938SUlrich Hechtcat > $TMPC << EOF
3856d0927938SUlrich Hecht#include <fcntl.h>
3857d0927938SUlrich Hecht
3858d0927938SUlrich Hechtint main(void)
3859d0927938SUlrich Hecht{
3860d0927938SUlrich Hecht    fallocate(0, 0, 0, 0);
3861d0927938SUlrich Hecht    return 0;
3862d0927938SUlrich Hecht}
3863d0927938SUlrich HechtEOF
38648fb03151SPeter Maydellif compile_prog "" "" ; then
3865d0927938SUlrich Hecht  fallocate=yes
3866d0927938SUlrich Hechtfi
3867d0927938SUlrich Hecht
38683d4fa43eSKusanagi Kouichi# check for fallocate hole punching
38693d4fa43eSKusanagi Kouichifallocate_punch_hole=no
38703d4fa43eSKusanagi Kouichicat > $TMPC << EOF
38713d4fa43eSKusanagi Kouichi#include <fcntl.h>
38723d4fa43eSKusanagi Kouichi#include <linux/falloc.h>
38733d4fa43eSKusanagi Kouichi
38743d4fa43eSKusanagi Kouichiint main(void)
38753d4fa43eSKusanagi Kouichi{
38763d4fa43eSKusanagi Kouichi    fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
38773d4fa43eSKusanagi Kouichi    return 0;
38783d4fa43eSKusanagi Kouichi}
38793d4fa43eSKusanagi KouichiEOF
38803d4fa43eSKusanagi Kouichiif compile_prog "" "" ; then
38813d4fa43eSKusanagi Kouichi  fallocate_punch_hole=yes
38823d4fa43eSKusanagi Kouichifi
38833d4fa43eSKusanagi Kouichi
3884b953f075SDenis V. Lunev# check that fallocate supports range zeroing inside the file
3885b953f075SDenis V. Lunevfallocate_zero_range=no
3886b953f075SDenis V. Lunevcat > $TMPC << EOF
3887b953f075SDenis V. Lunev#include <fcntl.h>
3888b953f075SDenis V. Lunev#include <linux/falloc.h>
3889b953f075SDenis V. Lunev
3890b953f075SDenis V. Lunevint main(void)
3891b953f075SDenis V. Lunev{
3892b953f075SDenis V. Lunev    fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0);
3893b953f075SDenis V. Lunev    return 0;
3894b953f075SDenis V. Lunev}
3895b953f075SDenis V. LunevEOF
3896b953f075SDenis V. Lunevif compile_prog "" "" ; then
3897b953f075SDenis V. Lunev  fallocate_zero_range=yes
3898b953f075SDenis V. Lunevfi
3899b953f075SDenis V. Lunev
3900ed911435SKevin Wolf# check for posix_fallocate
3901ed911435SKevin Wolfposix_fallocate=no
3902ed911435SKevin Wolfcat > $TMPC << EOF
3903ed911435SKevin Wolf#include <fcntl.h>
3904ed911435SKevin Wolf
3905ed911435SKevin Wolfint main(void)
3906ed911435SKevin Wolf{
3907ed911435SKevin Wolf    posix_fallocate(0, 0, 0);
3908ed911435SKevin Wolf    return 0;
3909ed911435SKevin Wolf}
3910ed911435SKevin WolfEOF
3911ed911435SKevin Wolfif compile_prog "" "" ; then
3912ed911435SKevin Wolf    posix_fallocate=yes
3913ed911435SKevin Wolffi
3914ed911435SKevin Wolf
3915c727f47dSPeter Maydell# check for sync_file_range
3916c727f47dSPeter Maydellsync_file_range=no
3917c727f47dSPeter Maydellcat > $TMPC << EOF
3918c727f47dSPeter Maydell#include <fcntl.h>
3919c727f47dSPeter Maydell
3920c727f47dSPeter Maydellint main(void)
3921c727f47dSPeter Maydell{
3922c727f47dSPeter Maydell    sync_file_range(0, 0, 0, 0);
3923c727f47dSPeter Maydell    return 0;
3924c727f47dSPeter Maydell}
3925c727f47dSPeter MaydellEOF
39268fb03151SPeter Maydellif compile_prog "" "" ; then
3927c727f47dSPeter Maydell  sync_file_range=yes
3928c727f47dSPeter Maydellfi
3929c727f47dSPeter Maydell
3930dace20dcSPeter Maydell# check for linux/fiemap.h and FS_IOC_FIEMAP
3931dace20dcSPeter Maydellfiemap=no
3932dace20dcSPeter Maydellcat > $TMPC << EOF
3933dace20dcSPeter Maydell#include <sys/ioctl.h>
3934dace20dcSPeter Maydell#include <linux/fs.h>
3935dace20dcSPeter Maydell#include <linux/fiemap.h>
3936dace20dcSPeter Maydell
3937dace20dcSPeter Maydellint main(void)
3938dace20dcSPeter Maydell{
3939dace20dcSPeter Maydell    ioctl(0, FS_IOC_FIEMAP, 0);
3940dace20dcSPeter Maydell    return 0;
3941dace20dcSPeter Maydell}
3942dace20dcSPeter MaydellEOF
39438fb03151SPeter Maydellif compile_prog "" "" ; then
3944dace20dcSPeter Maydell  fiemap=yes
3945dace20dcSPeter Maydellfi
3946dace20dcSPeter Maydell
3947d0927938SUlrich Hecht# check for dup3
3948d0927938SUlrich Hechtdup3=no
3949d0927938SUlrich Hechtcat > $TMPC << EOF
3950d0927938SUlrich Hecht#include <unistd.h>
3951d0927938SUlrich Hecht
3952d0927938SUlrich Hechtint main(void)
3953d0927938SUlrich Hecht{
3954d0927938SUlrich Hecht    dup3(0, 0, 0);
3955d0927938SUlrich Hecht    return 0;
3956d0927938SUlrich Hecht}
3957d0927938SUlrich HechtEOF
395878f5d726SJan Kiszkaif compile_prog "" "" ; then
3959d0927938SUlrich Hecht  dup3=yes
3960d0927938SUlrich Hechtfi
3961d0927938SUlrich Hecht
39624e0c6529SAlex Bligh# check for ppoll support
39634e0c6529SAlex Blighppoll=no
39644e0c6529SAlex Blighcat > $TMPC << EOF
39654e0c6529SAlex Bligh#include <poll.h>
39664e0c6529SAlex Bligh
39674e0c6529SAlex Blighint main(void)
39684e0c6529SAlex Bligh{
39694e0c6529SAlex Bligh    struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 };
39704e0c6529SAlex Bligh    ppoll(&pfd, 1, 0, 0);
39714e0c6529SAlex Bligh    return 0;
39724e0c6529SAlex Bligh}
39734e0c6529SAlex BlighEOF
39744e0c6529SAlex Blighif compile_prog "" "" ; then
39754e0c6529SAlex Bligh  ppoll=yes
39764e0c6529SAlex Blighfi
39774e0c6529SAlex Bligh
3978cd758dd0SAlex Bligh# check for prctl(PR_SET_TIMERSLACK , ... ) support
3979cd758dd0SAlex Blighprctl_pr_set_timerslack=no
3980cd758dd0SAlex Blighcat > $TMPC << EOF
3981cd758dd0SAlex Bligh#include <sys/prctl.h>
3982cd758dd0SAlex Bligh
3983cd758dd0SAlex Blighint main(void)
3984cd758dd0SAlex Bligh{
3985cd758dd0SAlex Bligh    prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0);
3986cd758dd0SAlex Bligh    return 0;
3987cd758dd0SAlex Bligh}
3988cd758dd0SAlex BlighEOF
3989cd758dd0SAlex Blighif compile_prog "" "" ; then
3990cd758dd0SAlex Bligh  prctl_pr_set_timerslack=yes
3991cd758dd0SAlex Blighfi
3992cd758dd0SAlex Bligh
39933b6edd16SPeter Maydell# check for epoll support
39943b6edd16SPeter Maydellepoll=no
39953b6edd16SPeter Maydellcat > $TMPC << EOF
39963b6edd16SPeter Maydell#include <sys/epoll.h>
39973b6edd16SPeter Maydell
39983b6edd16SPeter Maydellint main(void)
39993b6edd16SPeter Maydell{
40003b6edd16SPeter Maydell    epoll_create(0);
40013b6edd16SPeter Maydell    return 0;
40023b6edd16SPeter Maydell}
40033b6edd16SPeter MaydellEOF
40048fb03151SPeter Maydellif compile_prog "" "" ; then
40053b6edd16SPeter Maydell  epoll=yes
40063b6edd16SPeter Maydellfi
40073b6edd16SPeter Maydell
4008227f0214SPeter Maydell# epoll_create1 is a later addition
4009227f0214SPeter Maydell# so we must check separately for its presence
40103b6edd16SPeter Maydellepoll_create1=no
40113b6edd16SPeter Maydellcat > $TMPC << EOF
40123b6edd16SPeter Maydell#include <sys/epoll.h>
40133b6edd16SPeter Maydell
40143b6edd16SPeter Maydellint main(void)
40153b6edd16SPeter Maydell{
401619e83f6bSPeter Maydell    /* Note that we use epoll_create1 as a value, not as
401719e83f6bSPeter Maydell     * a function being called. This is necessary so that on
401819e83f6bSPeter Maydell     * old SPARC glibc versions where the function was present in
401919e83f6bSPeter Maydell     * the library but not declared in the header file we will
402019e83f6bSPeter Maydell     * fail the configure check. (Otherwise we will get a compiler
402119e83f6bSPeter Maydell     * warning but not an error, and will proceed to fail the
402219e83f6bSPeter Maydell     * qemu compile where we compile with -Werror.)
402319e83f6bSPeter Maydell     */
4024c075a723SBlue Swirl    return (int)(uintptr_t)&epoll_create1;
40253b6edd16SPeter Maydell}
40263b6edd16SPeter MaydellEOF
40278fb03151SPeter Maydellif compile_prog "" "" ; then
40283b6edd16SPeter Maydell  epoll_create1=yes
40293b6edd16SPeter Maydellfi
40303b6edd16SPeter Maydell
4031a8fd1abaSPeter Maydell# check for sendfile support
4032a8fd1abaSPeter Maydellsendfile=no
4033a8fd1abaSPeter Maydellcat > $TMPC << EOF
4034a8fd1abaSPeter Maydell#include <sys/sendfile.h>
4035a8fd1abaSPeter Maydell
4036a8fd1abaSPeter Maydellint main(void)
4037a8fd1abaSPeter Maydell{
4038a8fd1abaSPeter Maydell    return sendfile(0, 0, 0, 0);
4039a8fd1abaSPeter Maydell}
4040a8fd1abaSPeter MaydellEOF
4041a8fd1abaSPeter Maydellif compile_prog "" "" ; then
4042a8fd1abaSPeter Maydell  sendfile=yes
4043a8fd1abaSPeter Maydellfi
4044a8fd1abaSPeter Maydell
404551834341SRiku Voipio# check for timerfd support (glibc 2.8 and newer)
404651834341SRiku Voipiotimerfd=no
404751834341SRiku Voipiocat > $TMPC << EOF
404851834341SRiku Voipio#include <sys/timerfd.h>
404951834341SRiku Voipio
405051834341SRiku Voipioint main(void)
405151834341SRiku Voipio{
405251834341SRiku Voipio    return(timerfd_create(CLOCK_REALTIME, 0));
405351834341SRiku Voipio}
405451834341SRiku VoipioEOF
405551834341SRiku Voipioif compile_prog "" "" ; then
405651834341SRiku Voipio  timerfd=yes
405751834341SRiku Voipiofi
405851834341SRiku Voipio
40599af5c906SRiku Voipio# check for setns and unshare support
40609af5c906SRiku Voipiosetns=no
40619af5c906SRiku Voipiocat > $TMPC << EOF
40629af5c906SRiku Voipio#include <sched.h>
40639af5c906SRiku Voipio
40649af5c906SRiku Voipioint main(void)
40659af5c906SRiku Voipio{
40669af5c906SRiku Voipio    int ret;
40679af5c906SRiku Voipio    ret = setns(0, 0);
40689af5c906SRiku Voipio    ret = unshare(0);
40699af5c906SRiku Voipio    return ret;
40709af5c906SRiku Voipio}
40719af5c906SRiku VoipioEOF
40729af5c906SRiku Voipioif compile_prog "" "" ; then
40739af5c906SRiku Voipio  setns=yes
40749af5c906SRiku Voipiofi
40759af5c906SRiku Voipio
407638860a03SAleksandar Markovic# clock_adjtime probe
407738860a03SAleksandar Markovicclock_adjtime=no
407838860a03SAleksandar Markoviccat > $TMPC <<EOF
407938860a03SAleksandar Markovic#include <time.h>
4080cd5d20efSJiaxun Yang#include <sys/timex.h>
408138860a03SAleksandar Markovic
408238860a03SAleksandar Markovicint main(void)
408338860a03SAleksandar Markovic{
408438860a03SAleksandar Markovic    return clock_adjtime(0, 0);
408538860a03SAleksandar Markovic}
408638860a03SAleksandar MarkovicEOF
408738860a03SAleksandar Markovicclock_adjtime=no
408838860a03SAleksandar Markovicif compile_prog "" "" ; then
408938860a03SAleksandar Markovic  clock_adjtime=yes
409038860a03SAleksandar Markovicfi
409138860a03SAleksandar Markovic
40925a03cd00SAleksandar Markovic# syncfs probe
40935a03cd00SAleksandar Markovicsyncfs=no
40945a03cd00SAleksandar Markoviccat > $TMPC <<EOF
40955a03cd00SAleksandar Markovic#include <unistd.h>
40965a03cd00SAleksandar Markovic
40975a03cd00SAleksandar Markovicint main(void)
40985a03cd00SAleksandar Markovic{
40995a03cd00SAleksandar Markovic    return syncfs(0);
41005a03cd00SAleksandar Markovic}
41015a03cd00SAleksandar MarkovicEOF
41025a03cd00SAleksandar Markovicsyncfs=no
41035a03cd00SAleksandar Markovicif compile_prog "" "" ; then
41045a03cd00SAleksandar Markovic  syncfs=yes
41055a03cd00SAleksandar Markovicfi
41065a03cd00SAleksandar Markovic
4107f514f41cSStefan Weil# Search for bswap_32 function
41086ae9a1f4SJuan Quintelabyteswap_h=no
41096ae9a1f4SJuan Quintelacat > $TMPC << EOF
41106ae9a1f4SJuan Quintela#include <byteswap.h>
41116ae9a1f4SJuan Quintelaint main(void) { return bswap_32(0); }
41126ae9a1f4SJuan QuintelaEOF
411352166aa0SJuan Quintelaif compile_prog "" "" ; then
41146ae9a1f4SJuan Quintela  byteswap_h=yes
41156ae9a1f4SJuan Quintelafi
41166ae9a1f4SJuan Quintela
411775f13596SStefan Weil# Search for bswap32 function
41186ae9a1f4SJuan Quintelabswap_h=no
41196ae9a1f4SJuan Quintelacat > $TMPC << EOF
41206ae9a1f4SJuan Quintela#include <sys/endian.h>
41216ae9a1f4SJuan Quintela#include <sys/types.h>
41226ae9a1f4SJuan Quintela#include <machine/bswap.h>
41236ae9a1f4SJuan Quintelaint main(void) { return bswap32(0); }
41246ae9a1f4SJuan QuintelaEOF
412552166aa0SJuan Quintelaif compile_prog "" "" ; then
41266ae9a1f4SJuan Quintela  bswap_h=yes
41276ae9a1f4SJuan Quintelafi
41286ae9a1f4SJuan Quintela
4129f2995ee4SPaolo Bonzini# Check whether we have openpty() in either libc or libutil
4130d99e97e6SThomas Huthcat > $TMPC << EOF
4131d99e97e6SThomas Huthextern int openpty(int *am, int *as, char *name, void *termp, void *winp);
4132d99e97e6SThomas Huthint main(void) { return openpty(0, 0, 0, 0, 0); }
4133d99e97e6SThomas HuthEOF
4134d99e97e6SThomas Huth
41359df8b20dSThomas Huthhave_openpty="no"
41369df8b20dSThomas Huthif compile_prog "" "" ; then
41379df8b20dSThomas Huth  have_openpty="yes"
41389df8b20dSThomas Huthelse
4139d99e97e6SThomas Huth  if compile_prog "" "-lutil" ; then
41409df8b20dSThomas Huth    have_openpty="yes"
4141d99e97e6SThomas Huth  fi
41426362a53fSJuan Quintelafi
41436362a53fSJuan Quintela
4144de5071c5SBlue Swirl##########################################
4145cd4ec0b4SGerd Hoffmann# spice probe
414658d3f3ffSGerd Hoffmannif test "$spice_protocol" != "no" ; then
414758d3f3ffSGerd Hoffmann  spice_protocol_cflags=$($pkg_config --cflags spice-protocol 2>/dev/null)
414858d3f3ffSGerd Hoffmann  if $pkg_config --atleast-version=0.12.3 spice-protocol; then
414958d3f3ffSGerd Hoffmann    spice_protocol="yes"
415058d3f3ffSGerd Hoffmann  else
415158d3f3ffSGerd Hoffmann    if test "$spice_protocol" = "yes" ; then
415258d3f3ffSGerd Hoffmann      feature_not_found "spice_protocol" \
415358d3f3ffSGerd Hoffmann          "Install spice-protocol(>=0.12.3) devel"
415458d3f3ffSGerd Hoffmann    fi
415558d3f3ffSGerd Hoffmann    spice_protocol="no"
415658d3f3ffSGerd Hoffmann  fi
415758d3f3ffSGerd Hoffmannfi
415858d3f3ffSGerd Hoffmann
4159cd4ec0b4SGerd Hoffmannif test "$spice" != "no" ; then
4160cd4ec0b4SGerd Hoffmann  cat > $TMPC << EOF
4161cd4ec0b4SGerd Hoffmann#include <spice.h>
4162cd4ec0b4SGerd Hoffmannint main(void) { spice_server_new(); return 0; }
4163cd4ec0b4SGerd HoffmannEOF
4164710fc4f5SJiri Denemark  spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
4165710fc4f5SJiri Denemark  spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
41661b63665cSMarc-André Lureau  if $pkg_config --atleast-version=0.12.5 spice-server && \
416758d3f3ffSGerd Hoffmann     test "$spice_protocol" = "yes" && \
4168cd4ec0b4SGerd Hoffmann     compile_prog "$spice_cflags" "$spice_libs" ; then
4169cd4ec0b4SGerd Hoffmann    spice="yes"
4170cd4ec0b4SGerd Hoffmann  else
4171cd4ec0b4SGerd Hoffmann    if test "$spice" = "yes" ; then
41728efc9363SHu Tao      feature_not_found "spice" \
417358d3f3ffSGerd Hoffmann          "Install spice-server(>=0.12.5) devel"
4174cd4ec0b4SGerd Hoffmann    fi
4175cd4ec0b4SGerd Hoffmann    spice="no"
4176cd4ec0b4SGerd Hoffmann  fi
4177cd4ec0b4SGerd Hoffmannfi
4178cd4ec0b4SGerd Hoffmann
41797b02f544SMarc-André Lureau# check for smartcard support
41807b02f544SMarc-André Lureauif test "$smartcard" != "no"; then
41810f5c642dSMichal Privoznik    if $pkg_config --atleast-version=2.5.1 libcacard; then
41827b02f544SMarc-André Lureau        libcacard_cflags=$($pkg_config --cflags libcacard)
41837b02f544SMarc-André Lureau        libcacard_libs=$($pkg_config --libs libcacard)
41847b02f544SMarc-André Lureau        smartcard="yes"
4185111a38b0SRobert Relyea    else
41867b02f544SMarc-André Lureau        if test "$smartcard" = "yes"; then
41877b02f544SMarc-André Lureau            feature_not_found "smartcard" "Install libcacard devel"
4188111a38b0SRobert Relyea        fi
41897b02f544SMarc-André Lureau        smartcard="no"
4190111a38b0SRobert Relyea    fi
4191111a38b0SRobert Relyeafi
4192111a38b0SRobert Relyea
41932b2325ffSGerd Hoffmann# check for libusb
41942b2325ffSGerd Hoffmannif test "$libusb" != "no" ; then
419565d5d3f9SStefan Weil    if $pkg_config --atleast-version=1.0.13 libusb-1.0; then
41962b2325ffSGerd Hoffmann        libusb="yes"
4197ca871ec8SStefan Weil        libusb_cflags=$($pkg_config --cflags libusb-1.0)
4198ca871ec8SStefan Weil        libusb_libs=$($pkg_config --libs libusb-1.0)
41992b2325ffSGerd Hoffmann    else
42002b2325ffSGerd Hoffmann        if test "$libusb" = "yes"; then
42018efc9363SHu Tao            feature_not_found "libusb" "Install libusb devel >= 1.0.13"
42022b2325ffSGerd Hoffmann        fi
42032b2325ffSGerd Hoffmann        libusb="no"
42042b2325ffSGerd Hoffmann    fi
42052b2325ffSGerd Hoffmannfi
42062b2325ffSGerd Hoffmann
420769354a83SHans de Goede# check for usbredirparser for usb network redirection support
420869354a83SHans de Goedeif test "$usb_redir" != "no" ; then
420965d5d3f9SStefan Weil    if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then
421069354a83SHans de Goede        usb_redir="yes"
4211ca871ec8SStefan Weil        usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5)
4212ca871ec8SStefan Weil        usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5)
421369354a83SHans de Goede    else
421469354a83SHans de Goede        if test "$usb_redir" = "yes"; then
421521684af0SStewart Smith            feature_not_found "usb-redir" "Install usbredir devel"
421669354a83SHans de Goede        fi
421769354a83SHans de Goede        usb_redir="no"
421869354a83SHans de Goede    fi
421969354a83SHans de Goedefi
422069354a83SHans de Goede
4221cd4ec0b4SGerd Hoffmann##########################################
4222d9840e25STomoki Sekiyama# check if we have VSS SDK headers for win
4223d9840e25STomoki Sekiyama
4224e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
4225e633a5c6SEric Blake        test "$vss_win32_sdk" != "no" ; then
4226d9840e25STomoki Sekiyama  case "$vss_win32_sdk" in
4227690604f6SMichael Roth    "")   vss_win32_include="-isystem $source_path" ;;
4228d9840e25STomoki Sekiyama    *\ *) # The SDK is installed in "Program Files" by default, but we cannot
4229d9840e25STomoki Sekiyama          # handle path with spaces. So we symlink the headers into ".sdk/vss".
4230690604f6SMichael Roth          vss_win32_include="-isystem $source_path/.sdk/vss"
4231d9840e25STomoki Sekiyama	  symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
4232d9840e25STomoki Sekiyama	  ;;
4233690604f6SMichael Roth    *)    vss_win32_include="-isystem $vss_win32_sdk"
4234d9840e25STomoki Sekiyama  esac
4235d9840e25STomoki Sekiyama  cat > $TMPC << EOF
4236d9840e25STomoki Sekiyama#define __MIDL_user_allocate_free_DEFINED__
4237d9840e25STomoki Sekiyama#include <inc/win2003/vss.h>
4238d9840e25STomoki Sekiyamaint main(void) { return VSS_CTX_BACKUP; }
4239d9840e25STomoki SekiyamaEOF
4240d9840e25STomoki Sekiyama  if compile_prog "$vss_win32_include" "" ; then
4241d9840e25STomoki Sekiyama    guest_agent_with_vss="yes"
4242d9840e25STomoki Sekiyama    QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include"
4243315d3184SFam Zheng    libs_qga="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga"
4244f33ca81fSMichael Roth    qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb"
4245d9840e25STomoki Sekiyama  else
4246d9840e25STomoki Sekiyama    if test "$vss_win32_sdk" != "" ; then
4247d9840e25STomoki Sekiyama      echo "ERROR: Please download and install Microsoft VSS SDK:"
4248d9840e25STomoki Sekiyama      echo "ERROR:   http://www.microsoft.com/en-us/download/details.aspx?id=23490"
4249d9840e25STomoki Sekiyama      echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
4250d9840e25STomoki Sekiyama      echo "ERROR:   scripts/extract-vsssdk-headers setup.exe"
4251d9840e25STomoki Sekiyama      echo "ERROR: The headers are extracted in the directory \`inc'."
4252d9840e25STomoki Sekiyama      feature_not_found "VSS support"
4253d9840e25STomoki Sekiyama    fi
4254d9840e25STomoki Sekiyama    guest_agent_with_vss="no"
4255d9840e25STomoki Sekiyama  fi
4256d9840e25STomoki Sekiyamafi
4257d9840e25STomoki Sekiyama
4258d9840e25STomoki Sekiyama##########################################
4259d9840e25STomoki Sekiyama# lookup Windows platform SDK (if not specified)
4260d9840e25STomoki Sekiyama# The SDK is needed only to build .tlb (type library) file of guest agent
4261d9840e25STomoki Sekiyama# VSS provider from the source. It is usually unnecessary because the
4262d9840e25STomoki Sekiyama# pre-compiled .tlb file is included.
4263d9840e25STomoki Sekiyama
4264e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
4265e633a5c6SEric Blake        test "$guest_agent_with_vss" = "yes" ; then
4266d9840e25STomoki Sekiyama  if test -z "$win_sdk"; then
4267d9840e25STomoki Sekiyama    programfiles="$PROGRAMFILES"
4268d9840e25STomoki Sekiyama    test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432"
4269d9840e25STomoki Sekiyama    if test -n "$programfiles"; then
4270d9840e25STomoki Sekiyama      win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null
4271d9840e25STomoki Sekiyama    else
4272d9840e25STomoki Sekiyama      feature_not_found "Windows SDK"
4273d9840e25STomoki Sekiyama    fi
4274d9840e25STomoki Sekiyama  elif test "$win_sdk" = "no"; then
4275d9840e25STomoki Sekiyama    win_sdk=""
4276d9840e25STomoki Sekiyama  fi
4277d9840e25STomoki Sekiyamafi
4278d9840e25STomoki Sekiyama
4279d9840e25STomoki Sekiyama##########################################
428050cbebb9SMichael Roth# check if mingw environment provides a recent ntddscsi.h
4281e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no"; then
428250cbebb9SMichael Roth  cat > $TMPC << EOF
428350cbebb9SMichael Roth#include <windows.h>
428450cbebb9SMichael Roth#include <ntddscsi.h>
428550cbebb9SMichael Rothint main(void) {
428650cbebb9SMichael Roth#if !defined(IOCTL_SCSI_GET_ADDRESS)
428750cbebb9SMichael Roth#error Missing required ioctl definitions
428850cbebb9SMichael Roth#endif
428950cbebb9SMichael Roth  SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 };
429050cbebb9SMichael Roth  return addr.Lun;
429150cbebb9SMichael Roth}
429250cbebb9SMichael RothEOF
429350cbebb9SMichael Roth  if compile_prog "" "" ; then
429450cbebb9SMichael Roth    guest_agent_ntddscsi=yes
4295996b9cdcSMatt Hines    libs_qga="-lsetupapi -lcfgmgr32 $libs_qga"
429650cbebb9SMichael Roth  fi
429750cbebb9SMichael Rothfi
429850cbebb9SMichael Roth
429950cbebb9SMichael Roth##########################################
43009d9e1521SGerd Hoffmann# virgl renderer probe
43019d9e1521SGerd Hoffmann
43029d9e1521SGerd Hoffmannif test "$virglrenderer" != "no" ; then
43039d9e1521SGerd Hoffmann  cat > $TMPC << EOF
43049d9e1521SGerd Hoffmann#include <virglrenderer.h>
43059d9e1521SGerd Hoffmannint main(void) { virgl_renderer_poll(); return 0; }
43069d9e1521SGerd HoffmannEOF
43079d9e1521SGerd Hoffmann  virgl_cflags=$($pkg_config --cflags virglrenderer 2>/dev/null)
43089d9e1521SGerd Hoffmann  virgl_libs=$($pkg_config --libs virglrenderer 2>/dev/null)
430947479c55SMarc-André Lureau  virgl_version=$($pkg_config --modversion virglrenderer 2>/dev/null)
43109d9e1521SGerd Hoffmann  if $pkg_config virglrenderer >/dev/null 2>&1 && \
43119d9e1521SGerd Hoffmann     compile_prog "$virgl_cflags" "$virgl_libs" ; then
43129d9e1521SGerd Hoffmann    virglrenderer="yes"
43139d9e1521SGerd Hoffmann  else
43149d9e1521SGerd Hoffmann    if test "$virglrenderer" = "yes" ; then
43159d9e1521SGerd Hoffmann      feature_not_found "virglrenderer"
43169d9e1521SGerd Hoffmann    fi
43179d9e1521SGerd Hoffmann    virglrenderer="no"
43189d9e1521SGerd Hoffmann  fi
43199d9e1521SGerd Hoffmannfi
43209d9e1521SGerd Hoffmann
43219d9e1521SGerd Hoffmann##########################################
43228ca80760SRichard Henderson# capstone
43238ca80760SRichard Henderson
4324e219c499SRichard Hendersoncase "$capstone" in
43258b18cdbfSRichard Henderson  auto | enabled | internal)
43268b18cdbfSRichard Henderson    # Simpler to always update submodule, even if not needed.
4327e219c499SRichard Henderson    git_submodules="${git_submodules} capstone"
4328e219c499SRichard Henderson    ;;
4329e219c499SRichard Hendersonesac
43308ca80760SRichard Henderson
43318ca80760SRichard Henderson##########################################
43325f6b9e8fSBlue Swirl# check if we have fdatasync
43335f6b9e8fSBlue Swirl
43345f6b9e8fSBlue Swirlfdatasync=no
43355f6b9e8fSBlue Swirlcat > $TMPC << EOF
43365f6b9e8fSBlue Swirl#include <unistd.h>
4337d1722a27SAlexandre Raymondint main(void) {
4338d1722a27SAlexandre Raymond#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
4339d1722a27SAlexandre Raymondreturn fdatasync(0);
4340d1722a27SAlexandre Raymond#else
4341e172fe11SStefan Weil#error Not supported
4342d1722a27SAlexandre Raymond#endif
4343d1722a27SAlexandre Raymond}
43445f6b9e8fSBlue SwirlEOF
43455f6b9e8fSBlue Swirlif compile_prog "" "" ; then
43465f6b9e8fSBlue Swirl    fdatasync=yes
43475f6b9e8fSBlue Swirlfi
43485f6b9e8fSBlue Swirl
434994a420b1SStefan Hajnoczi##########################################
4350e78815a5SAndreas Färber# check if we have madvise
4351e78815a5SAndreas Färber
4352e78815a5SAndreas Färbermadvise=no
4353e78815a5SAndreas Färbercat > $TMPC << EOF
4354e78815a5SAndreas Färber#include <sys/types.h>
4355e78815a5SAndreas Färber#include <sys/mman.h>
4356832ce9c2SScott Wood#include <stddef.h>
4357e78815a5SAndreas Färberint main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
4358e78815a5SAndreas FärberEOF
4359e78815a5SAndreas Färberif compile_prog "" "" ; then
4360e78815a5SAndreas Färber    madvise=yes
4361e78815a5SAndreas Färberfi
4362e78815a5SAndreas Färber
4363e78815a5SAndreas Färber##########################################
4364e78815a5SAndreas Färber# check if we have posix_madvise
4365e78815a5SAndreas Färber
4366e78815a5SAndreas Färberposix_madvise=no
4367e78815a5SAndreas Färbercat > $TMPC << EOF
4368e78815a5SAndreas Färber#include <sys/mman.h>
4369832ce9c2SScott Wood#include <stddef.h>
4370e78815a5SAndreas Färberint main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
4371e78815a5SAndreas FärberEOF
4372e78815a5SAndreas Färberif compile_prog "" "" ; then
4373e78815a5SAndreas Färber    posix_madvise=yes
4374e78815a5SAndreas Färberfi
4375e78815a5SAndreas Färber
4376e78815a5SAndreas Färber##########################################
43779bc5a719SAndreas Gustafsson# check if we have posix_memalign()
43789bc5a719SAndreas Gustafsson
43799bc5a719SAndreas Gustafssonposix_memalign=no
43809bc5a719SAndreas Gustafssoncat > $TMPC << EOF
43819bc5a719SAndreas Gustafsson#include <stdlib.h>
43829bc5a719SAndreas Gustafssonint main(void) {
43839bc5a719SAndreas Gustafsson    void *p;
43849bc5a719SAndreas Gustafsson    return posix_memalign(&p, 8, 8);
43859bc5a719SAndreas Gustafsson}
43869bc5a719SAndreas GustafssonEOF
43879bc5a719SAndreas Gustafssonif compile_prog "" "" ; then
43889bc5a719SAndreas Gustafsson    posix_memalign=yes
43899bc5a719SAndreas Gustafssonfi
43909bc5a719SAndreas Gustafsson
43919bc5a719SAndreas Gustafsson##########################################
43920a852417SPaul Durrant# check if we have posix_syslog
43930a852417SPaul Durrant
43940a852417SPaul Durrantposix_syslog=no
43950a852417SPaul Durrantcat > $TMPC << EOF
43960a852417SPaul Durrant#include <syslog.h>
43970a852417SPaul Durrantint main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; }
43980a852417SPaul DurrantEOF
43990a852417SPaul Durrantif compile_prog "" "" ; then
44000a852417SPaul Durrant    posix_syslog=yes
44010a852417SPaul Durrantfi
44020a852417SPaul Durrant
44030a852417SPaul Durrant##########################################
4404401bc051SPeter Maydell# check if we have sem_timedwait
4405401bc051SPeter Maydell
4406401bc051SPeter Maydellsem_timedwait=no
4407401bc051SPeter Maydellcat > $TMPC << EOF
4408401bc051SPeter Maydell#include <semaphore.h>
4409811294b7SDaniel P. Berrangéint main(void) { sem_t s; struct timespec t = {0}; return sem_timedwait(&s, &t); }
4410401bc051SPeter MaydellEOF
4411401bc051SPeter Maydellif compile_prog "" "" ; then
4412401bc051SPeter Maydell    sem_timedwait=yes
4413401bc051SPeter Maydellfi
4414401bc051SPeter Maydell
4415401bc051SPeter Maydell##########################################
44165c99fa37SKeno Fischer# check if we have strchrnul
44175c99fa37SKeno Fischer
44185c99fa37SKeno Fischerstrchrnul=no
44195c99fa37SKeno Fischercat > $TMPC << EOF
44205c99fa37SKeno Fischer#include <string.h>
44215c99fa37SKeno Fischerint main(void);
44225c99fa37SKeno Fischer// Use a haystack that the compiler shouldn't be able to constant fold
44235c99fa37SKeno Fischerchar *haystack = (char*)&main;
44245c99fa37SKeno Fischerint main(void) { return strchrnul(haystack, 'x') != &haystack[6]; }
44255c99fa37SKeno FischerEOF
44265c99fa37SKeno Fischerif compile_prog "" "" ; then
44275c99fa37SKeno Fischer    strchrnul=yes
44285c99fa37SKeno Fischerfi
44295c99fa37SKeno Fischer
44308a792b03SJiufei Xue#########################################
44318a792b03SJiufei Xue# check if we have st_atim
44328a792b03SJiufei Xue
44338a792b03SJiufei Xuest_atim=no
44348a792b03SJiufei Xuecat > $TMPC << EOF
44358a792b03SJiufei Xue#include <sys/stat.h>
44368a792b03SJiufei Xue#include <stddef.h>
44378a792b03SJiufei Xueint main(void) { return offsetof(struct stat, st_atim); }
44388a792b03SJiufei XueEOF
44398a792b03SJiufei Xueif compile_prog "" "" ; then
44408a792b03SJiufei Xue    st_atim=yes
44418a792b03SJiufei Xuefi
44428a792b03SJiufei Xue
44435c99fa37SKeno Fischer##########################################
444494a420b1SStefan Hajnoczi# check if trace backend exists
444594a420b1SStefan Hajnoczi
44465b808275SLluís Vilanova$python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends  > /dev/null 2> /dev/null
444794a420b1SStefan Hajnocziif test "$?" -ne 0 ; then
44485b808275SLluís Vilanova  error_exit "invalid trace backends" \
44495b808275SLluís Vilanova      "Please choose supported trace backends."
445094a420b1SStefan Hajnoczifi
445194a420b1SStefan Hajnoczi
44527e24e92aSStefan Hajnoczi##########################################
44537e24e92aSStefan Hajnoczi# For 'ust' backend, test if ust headers are present
44545b808275SLluís Vilanovaif have_backend "ust"; then
44557e24e92aSStefan Hajnoczi  cat > $TMPC << EOF
4456bf15f63cSMohamad Gebai#include <lttng/tracepoint.h>
44577e24e92aSStefan Hajnocziint main(void) { return 0; }
44587e24e92aSStefan HajnocziEOF
4459c79ed23dSFrancis Deslauriers  if compile_prog "" "-Wl,--no-as-needed -ldl" ; then
4460bf15f63cSMohamad Gebai    if $pkg_config lttng-ust --exists; then
446189138857SStefan Weil      lttng_ust_libs=$($pkg_config --libs lttng-ust)
44627e24e92aSStefan Hajnoczi    else
4463c79ed23dSFrancis Deslauriers      lttng_ust_libs="-llttng-ust -ldl"
4464bf15f63cSMohamad Gebai    fi
4465bf15f63cSMohamad Gebai    if $pkg_config liburcu-bp --exists; then
446689138857SStefan Weil      urcu_bp_libs=$($pkg_config --libs liburcu-bp)
4467bf15f63cSMohamad Gebai    else
4468bf15f63cSMohamad Gebai      urcu_bp_libs="-lurcu-bp"
4469bf15f63cSMohamad Gebai    fi
4470bf15f63cSMohamad Gebai  else
4471bf15f63cSMohamad Gebai    error_exit "Trace backend 'ust' missing lttng-ust header files"
44727e24e92aSStefan Hajnoczi  fi
44737e24e92aSStefan Hajnoczifi
4474b3d08c02SDaniel P. Berrange
4475b3d08c02SDaniel P. Berrange##########################################
4476b3d08c02SDaniel P. Berrange# For 'dtrace' backend, test if 'dtrace' command is present
44775b808275SLluís Vilanovaif have_backend "dtrace"; then
4478b3d08c02SDaniel P. Berrange  if ! has 'dtrace' ; then
447976ad07a4SPeter Maydell    error_exit "dtrace command is not found in PATH $PATH"
4480b3d08c02SDaniel P. Berrange  fi
4481c276b17dSDaniel P. Berrange  trace_backend_stap="no"
4482c276b17dSDaniel P. Berrange  if has 'stap' ; then
4483c276b17dSDaniel P. Berrange    trace_backend_stap="yes"
44844b265c79SStefan Hajnoczi
44854b265c79SStefan Hajnoczi    # Workaround to avoid dtrace(1) producing a file with 'hidden' symbol
44864b265c79SStefan Hajnoczi    # visibility. Define STAP_SDT_V2 to produce 'default' symbol visibility
44874b265c79SStefan Hajnoczi    # instead. QEMU --enable-modules depends on this because the SystemTap
44884b265c79SStefan Hajnoczi    # semaphores are linked into the main binary and not the module's shared
44894b265c79SStefan Hajnoczi    # object.
44904b265c79SStefan Hajnoczi    QEMU_CFLAGS="$QEMU_CFLAGS -DSTAP_SDT_V2"
4491c276b17dSDaniel P. Berrange  fi
4492b3d08c02SDaniel P. Berrangefi
4493b3d08c02SDaniel P. Berrange
44947e24e92aSStefan Hajnoczi##########################################
4495519175a2SAlex Barcelo# check and set a backend for coroutine
4496d0e2fce5SAneesh Kumar K.V
44977c2acc70SPeter Maydell# We prefer ucontext, but it's not always possible. The fallback
449833c53c54SDaniel P. Berrange# is sigcontext. On Windows the only valid backend is the Windows
449933c53c54SDaniel P. Berrange# specific one.
45007c2acc70SPeter Maydell
45017c2acc70SPeter Maydellucontext_works=no
4502d0e2fce5SAneesh Kumar K.Vif test "$darwin" != "yes"; then
4503d0e2fce5SAneesh Kumar K.V  cat > $TMPC << EOF
4504d0e2fce5SAneesh Kumar K.V#include <ucontext.h>
4505cdf84806SPeter Maydell#ifdef __stub_makecontext
4506cdf84806SPeter Maydell#error Ignoring glibc stub makecontext which will always fail
4507cdf84806SPeter Maydell#endif
450875cafad7SStefan Weilint main(void) { makecontext(0, 0, 0); return 0; }
4509d0e2fce5SAneesh Kumar K.VEOF
4510d0e2fce5SAneesh Kumar K.V  if compile_prog "" "" ; then
45117c2acc70SPeter Maydell    ucontext_works=yes
4512d0e2fce5SAneesh Kumar K.V  fi
4513519175a2SAlex Barcelofi
45147c2acc70SPeter Maydell
45157c2acc70SPeter Maydellif test "$coroutine" = ""; then
45167c2acc70SPeter Maydell  if test "$mingw32" = "yes"; then
45177c2acc70SPeter Maydell    coroutine=win32
45187c2acc70SPeter Maydell  elif test "$ucontext_works" = "yes"; then
45197c2acc70SPeter Maydell    coroutine=ucontext
4520519175a2SAlex Barcelo  else
45217c2acc70SPeter Maydell    coroutine=sigaltstack
45227c2acc70SPeter Maydell  fi
45237c2acc70SPeter Maydellelse
45247c2acc70SPeter Maydell  case $coroutine in
45257c2acc70SPeter Maydell  windows)
45267c2acc70SPeter Maydell    if test "$mingw32" != "yes"; then
45277c2acc70SPeter Maydell      error_exit "'windows' coroutine backend only valid for Windows"
45287c2acc70SPeter Maydell    fi
45297c2acc70SPeter Maydell    # Unfortunately the user visible backend name doesn't match the
45307c2acc70SPeter Maydell    # coroutine-*.c filename for this case, so we have to adjust it here.
45317c2acc70SPeter Maydell    coroutine=win32
45327c2acc70SPeter Maydell    ;;
45337c2acc70SPeter Maydell  ucontext)
45347c2acc70SPeter Maydell    if test "$ucontext_works" != "yes"; then
45357c2acc70SPeter Maydell      feature_not_found "ucontext"
45367c2acc70SPeter Maydell    fi
45377c2acc70SPeter Maydell    ;;
453833c53c54SDaniel P. Berrange  sigaltstack)
45397c2acc70SPeter Maydell    if test "$mingw32" = "yes"; then
45407c2acc70SPeter Maydell      error_exit "only the 'windows' coroutine backend is valid for Windows"
45417c2acc70SPeter Maydell    fi
45427c2acc70SPeter Maydell    ;;
45437c2acc70SPeter Maydell  *)
454476ad07a4SPeter Maydell    error_exit "unknown coroutine backend $coroutine"
45457c2acc70SPeter Maydell    ;;
45467c2acc70SPeter Maydell  esac
4547d0e2fce5SAneesh Kumar K.Vfi
4548d0e2fce5SAneesh Kumar K.V
454970c60c08SStefan Hajnocziif test "$coroutine_pool" = ""; then
455070c60c08SStefan Hajnoczi  coroutine_pool=yes
455170c60c08SStefan Hajnoczifi
455270c60c08SStefan Hajnoczi
45537d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes"; then
45547d992e4dSPeter Lieven  if test "$coroutine_pool" = "yes"; then
45557d992e4dSPeter Lieven    echo "WARN: disabling coroutine pool for stack usage debugging"
45567d992e4dSPeter Lieven    coroutine_pool=no
45577d992e4dSPeter Lieven  fi
45587d992e4dSPeter Lievenfi
45597d992e4dSPeter Lieven
45601e4f6065SDaniele Buono##################################################
45611e4f6065SDaniele Buono# SafeStack
45621e4f6065SDaniele Buono
45631e4f6065SDaniele Buono
45641e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then
45651e4f6065SDaniele Buonocat > $TMPC << EOF
45661e4f6065SDaniele Buonoint main(int argc, char *argv[])
45671e4f6065SDaniele Buono{
45681e4f6065SDaniele Buono#if ! __has_feature(safe_stack)
45691e4f6065SDaniele Buono#error SafeStack Disabled
45701e4f6065SDaniele Buono#endif
45711e4f6065SDaniele Buono    return 0;
45721e4f6065SDaniele Buono}
45731e4f6065SDaniele BuonoEOF
45741e4f6065SDaniele Buono  flag="-fsanitize=safe-stack"
45751e4f6065SDaniele Buono  # Check that safe-stack is supported and enabled.
45761e4f6065SDaniele Buono  if compile_prog "-Werror $flag" "$flag"; then
45771e4f6065SDaniele Buono    # Flag needed both at compilation and at linking
45781e4f6065SDaniele Buono    QEMU_CFLAGS="$QEMU_CFLAGS $flag"
45791e4f6065SDaniele Buono    QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
45801e4f6065SDaniele Buono  else
45811e4f6065SDaniele Buono    error_exit "SafeStack not supported by your compiler"
45821e4f6065SDaniele Buono  fi
45831e4f6065SDaniele Buono  if test "$coroutine" != "ucontext"; then
45841e4f6065SDaniele Buono    error_exit "SafeStack is only supported by the coroutine backend ucontext"
45851e4f6065SDaniele Buono  fi
45861e4f6065SDaniele Buonoelse
45871e4f6065SDaniele Buonocat > $TMPC << EOF
45881e4f6065SDaniele Buonoint main(int argc, char *argv[])
45891e4f6065SDaniele Buono{
45901e4f6065SDaniele Buono#if defined(__has_feature)
45911e4f6065SDaniele Buono#if __has_feature(safe_stack)
45921e4f6065SDaniele Buono#error SafeStack Enabled
45931e4f6065SDaniele Buono#endif
45941e4f6065SDaniele Buono#endif
45951e4f6065SDaniele Buono    return 0;
45961e4f6065SDaniele Buono}
45971e4f6065SDaniele BuonoEOF
45981e4f6065SDaniele Buonoif test "$safe_stack" = "no"; then
45991e4f6065SDaniele Buono  # Make sure that safe-stack is disabled
46001e4f6065SDaniele Buono  if ! compile_prog "-Werror" ""; then
46011e4f6065SDaniele Buono    # SafeStack was already enabled, try to explicitly remove the feature
46021e4f6065SDaniele Buono    flag="-fno-sanitize=safe-stack"
46031e4f6065SDaniele Buono    if ! compile_prog "-Werror $flag" "$flag"; then
46041e4f6065SDaniele Buono      error_exit "Configure cannot disable SafeStack"
46051e4f6065SDaniele Buono    fi
46061e4f6065SDaniele Buono    QEMU_CFLAGS="$QEMU_CFLAGS $flag"
46071e4f6065SDaniele Buono    QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
46081e4f6065SDaniele Buono  fi
46091e4f6065SDaniele Buonoelse # "$safe_stack" = ""
46101e4f6065SDaniele Buono  # Set safe_stack to yes or no based on pre-existing flags
46111e4f6065SDaniele Buono  if compile_prog "-Werror" ""; then
46121e4f6065SDaniele Buono    safe_stack="no"
46131e4f6065SDaniele Buono  else
46141e4f6065SDaniele Buono    safe_stack="yes"
46151e4f6065SDaniele Buono    if test "$coroutine" != "ucontext"; then
46161e4f6065SDaniele Buono      error_exit "SafeStack is only supported by the coroutine backend ucontext"
46171e4f6065SDaniele Buono    fi
46181e4f6065SDaniele Buono  fi
46191e4f6065SDaniele Buonofi
46201e4f6065SDaniele Buonofi
46217d992e4dSPeter Lieven
4622d0e2fce5SAneesh Kumar K.V##########################################
4623d2042378SAneesh Kumar K.V# check if we have open_by_handle_at
4624d2042378SAneesh Kumar K.V
46254e1797f9SStefan Weilopen_by_handle_at=no
4626d2042378SAneesh Kumar K.Vcat > $TMPC << EOF
4627d2042378SAneesh Kumar K.V#include <fcntl.h>
4628acc55ba8SStefan Weil#if !defined(AT_EMPTY_PATH)
4629acc55ba8SStefan Weil# error missing definition
4630acc55ba8SStefan Weil#else
463175cafad7SStefan Weilint main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
4632acc55ba8SStefan Weil#endif
4633d2042378SAneesh Kumar K.VEOF
4634d2042378SAneesh Kumar K.Vif compile_prog "" "" ; then
4635d2042378SAneesh Kumar K.V    open_by_handle_at=yes
4636d2042378SAneesh Kumar K.Vfi
4637d2042378SAneesh Kumar K.V
4638e06a765eSHarsh Prateek Bora########################################
4639e06a765eSHarsh Prateek Bora# check if we have linux/magic.h
4640e06a765eSHarsh Prateek Bora
4641e06a765eSHarsh Prateek Boralinux_magic_h=no
4642e06a765eSHarsh Prateek Boracat > $TMPC << EOF
4643e06a765eSHarsh Prateek Bora#include <linux/magic.h>
4644e06a765eSHarsh Prateek Boraint main(void) {
464575cafad7SStefan Weil  return 0;
4646e06a765eSHarsh Prateek Bora}
4647e06a765eSHarsh Prateek BoraEOF
4648e06a765eSHarsh Prateek Boraif compile_prog "" "" ; then
4649e06a765eSHarsh Prateek Bora    linux_magic_h=yes
4650e06a765eSHarsh Prateek Borafi
4651e06a765eSHarsh Prateek Bora
46528ab1bf12SLuiz Capitulino########################################
4653541be927SChristian Borntraeger# check if we have valgrind/valgrind.h
46543f4349dcSKevin Wolf
46553f4349dcSKevin Wolfvalgrind_h=no
46563f4349dcSKevin Wolfcat > $TMPC << EOF
46573f4349dcSKevin Wolf#include <valgrind/valgrind.h>
46583f4349dcSKevin Wolfint main(void) {
46593f4349dcSKevin Wolf  return 0;
46603f4349dcSKevin Wolf}
46613f4349dcSKevin WolfEOF
46623f4349dcSKevin Wolfif compile_prog "" "" ; then
46633f4349dcSKevin Wolf    valgrind_h=yes
46643f4349dcSKevin Wolffi
46653f4349dcSKevin Wolf
46663f4349dcSKevin Wolf########################################
46678ab1bf12SLuiz Capitulino# check if environ is declared
46688ab1bf12SLuiz Capitulino
46698ab1bf12SLuiz Capitulinohas_environ=no
46708ab1bf12SLuiz Capitulinocat > $TMPC << EOF
46718ab1bf12SLuiz Capitulino#include <unistd.h>
46728ab1bf12SLuiz Capitulinoint main(void) {
4673c075a723SBlue Swirl    environ = 0;
46748ab1bf12SLuiz Capitulino    return 0;
46758ab1bf12SLuiz Capitulino}
46768ab1bf12SLuiz CapitulinoEOF
46778ab1bf12SLuiz Capitulinoif compile_prog "" "" ; then
46788ab1bf12SLuiz Capitulino    has_environ=yes
46798ab1bf12SLuiz Capitulinofi
46808ab1bf12SLuiz Capitulino
468176a347e1SRichard Henderson########################################
468276a347e1SRichard Henderson# check if cpuid.h is usable.
468376a347e1SRichard Henderson
468476a347e1SRichard Hendersoncat > $TMPC << EOF
468576a347e1SRichard Henderson#include <cpuid.h>
468676a347e1SRichard Hendersonint main(void) {
4687774d566cSPeter Maydell    unsigned a, b, c, d;
4688774d566cSPeter Maydell    int max = __get_cpuid_max(0, 0);
4689774d566cSPeter Maydell
4690774d566cSPeter Maydell    if (max >= 1) {
4691774d566cSPeter Maydell        __cpuid(1, a, b, c, d);
4692774d566cSPeter Maydell    }
4693774d566cSPeter Maydell
4694774d566cSPeter Maydell    if (max >= 7) {
4695774d566cSPeter Maydell        __cpuid_count(7, 0, a, b, c, d);
4696774d566cSPeter Maydell    }
4697774d566cSPeter Maydell
469876a347e1SRichard Henderson    return 0;
469976a347e1SRichard Henderson}
470076a347e1SRichard HendersonEOF
470176a347e1SRichard Hendersonif compile_prog "" "" ; then
470276a347e1SRichard Henderson    cpuid_h=yes
470376a347e1SRichard Hendersonfi
470476a347e1SRichard Henderson
47055dd89908SRichard Henderson##########################################
47065dd89908SRichard Henderson# avx2 optimization requirement check
47075dd89908SRichard Henderson#
47085dd89908SRichard Henderson# There is no point enabling this if cpuid.h is not usable,
47095dd89908SRichard Henderson# since we won't be able to select the new routines.
47105dd89908SRichard Henderson
4711e633a5c6SEric Blakeif test "$cpuid_h" = "yes" && test "$avx2_opt" != "no"; then
47125dd89908SRichard Henderson  cat > $TMPC << EOF
47135dd89908SRichard Henderson#pragma GCC push_options
47145dd89908SRichard Henderson#pragma GCC target("avx2")
47155dd89908SRichard Henderson#include <cpuid.h>
47165dd89908SRichard Henderson#include <immintrin.h>
47175dd89908SRichard Hendersonstatic int bar(void *a) {
47185dd89908SRichard Henderson    __m256i x = *(__m256i *)a;
47195dd89908SRichard Henderson    return _mm256_testz_si256(x, x);
47205dd89908SRichard Henderson}
47215dd89908SRichard Hendersonint main(int argc, char *argv[]) { return bar(argv[0]); }
47225dd89908SRichard HendersonEOF
47235dd89908SRichard Henderson  if compile_object "" ; then
47245dd89908SRichard Henderson    avx2_opt="yes"
472586583a07SLiam Merwick  else
472686583a07SLiam Merwick    avx2_opt="no"
47275dd89908SRichard Henderson  fi
47285dd89908SRichard Hendersonfi
47295dd89908SRichard Henderson
47306b8cd447SRobert Hoo##########################################
47316b8cd447SRobert Hoo# avx512f optimization requirement check
47326b8cd447SRobert Hoo#
47336b8cd447SRobert Hoo# There is no point enabling this if cpuid.h is not usable,
47346b8cd447SRobert Hoo# since we won't be able to select the new routines.
47356b8cd447SRobert Hoo# by default, it is turned off.
47366b8cd447SRobert Hoo# if user explicitly want to enable it, check environment
47376b8cd447SRobert Hoo
47386b8cd447SRobert Hooif test "$cpuid_h" = "yes" && test "$avx512f_opt" = "yes"; then
47396b8cd447SRobert Hoo  cat > $TMPC << EOF
47406b8cd447SRobert Hoo#pragma GCC push_options
47416b8cd447SRobert Hoo#pragma GCC target("avx512f")
47426b8cd447SRobert Hoo#include <cpuid.h>
47436b8cd447SRobert Hoo#include <immintrin.h>
47446b8cd447SRobert Hoostatic int bar(void *a) {
47456b8cd447SRobert Hoo    __m512i x = *(__m512i *)a;
47466b8cd447SRobert Hoo    return _mm512_test_epi64_mask(x, x);
47476b8cd447SRobert Hoo}
47486b8cd447SRobert Hooint main(int argc, char *argv[])
47496b8cd447SRobert Hoo{
47506b8cd447SRobert Hoo	return bar(argv[0]);
47516b8cd447SRobert Hoo}
47526b8cd447SRobert HooEOF
47536b8cd447SRobert Hoo  if ! compile_object "" ; then
47546b8cd447SRobert Hoo    avx512f_opt="no"
47556b8cd447SRobert Hoo  fi
47566b8cd447SRobert Hooelse
47576b8cd447SRobert Hoo  avx512f_opt="no"
47586b8cd447SRobert Hoofi
47596b8cd447SRobert Hoo
4760f540166bSRichard Henderson########################################
4761f540166bSRichard Henderson# check if __[u]int128_t is usable.
4762f540166bSRichard Henderson
4763f540166bSRichard Hendersonint128=no
4764f540166bSRichard Hendersoncat > $TMPC << EOF
4765f540166bSRichard Henderson__int128_t a;
4766f540166bSRichard Henderson__uint128_t b;
4767f540166bSRichard Hendersonint main (void) {
4768f540166bSRichard Henderson  a = a + b;
4769f540166bSRichard Henderson  b = a * b;
4770464e3671SPeter Maydell  a = a * a;
4771f540166bSRichard Henderson  return 0;
4772f540166bSRichard Henderson}
4773f540166bSRichard HendersonEOF
4774f540166bSRichard Hendersonif compile_prog "" "" ; then
4775f540166bSRichard Henderson    int128=yes
4776f540166bSRichard Hendersonfi
477776a347e1SRichard Henderson
47787ebee43eSRichard Henderson#########################################
47797ebee43eSRichard Henderson# See if 128-bit atomic operations are supported.
47807ebee43eSRichard Henderson
47817ebee43eSRichard Hendersonatomic128=no
47827ebee43eSRichard Hendersonif test "$int128" = "yes"; then
47837ebee43eSRichard Henderson  cat > $TMPC << EOF
47847ebee43eSRichard Hendersonint main(void)
47857ebee43eSRichard Henderson{
47867ebee43eSRichard Henderson  unsigned __int128 x = 0, y = 0;
4787bceac547SThomas Huth  y = __atomic_load(&x, 0);
4788bceac547SThomas Huth  __atomic_store(&x, y, 0);
4789bceac547SThomas Huth  __atomic_compare_exchange(&x, &y, x, 0, 0, 0);
47907ebee43eSRichard Henderson  return 0;
47917ebee43eSRichard Henderson}
47927ebee43eSRichard HendersonEOF
47937ebee43eSRichard Henderson  if compile_prog "" "" ; then
47947ebee43eSRichard Henderson    atomic128=yes
47957ebee43eSRichard Henderson  fi
47967ebee43eSRichard Hendersonfi
47977ebee43eSRichard Henderson
4798e6cd4bb5SRichard Hendersoncmpxchg128=no
4799e633a5c6SEric Blakeif test "$int128" = yes && test "$atomic128" = no; then
4800e6cd4bb5SRichard Henderson  cat > $TMPC << EOF
4801e6cd4bb5SRichard Hendersonint main(void)
4802e6cd4bb5SRichard Henderson{
4803e6cd4bb5SRichard Henderson  unsigned __int128 x = 0, y = 0;
4804e6cd4bb5SRichard Henderson  __sync_val_compare_and_swap_16(&x, y, x);
4805e6cd4bb5SRichard Henderson  return 0;
4806e6cd4bb5SRichard Henderson}
4807e6cd4bb5SRichard HendersonEOF
4808e6cd4bb5SRichard Henderson  if compile_prog "" "" ; then
4809e6cd4bb5SRichard Henderson    cmpxchg128=yes
4810e6cd4bb5SRichard Henderson  fi
4811e6cd4bb5SRichard Hendersonfi
4812e6cd4bb5SRichard Henderson
4813df79b996SRichard Henderson#########################################
4814df79b996SRichard Henderson# See if 64-bit atomic operations are supported.
4815df79b996SRichard Henderson# Note that without __atomic builtins, we can only
4816df79b996SRichard Henderson# assume atomic loads/stores max at pointer size.
4817df79b996SRichard Henderson
4818df79b996SRichard Hendersoncat > $TMPC << EOF
4819df79b996SRichard Henderson#include <stdint.h>
4820df79b996SRichard Hendersonint main(void)
4821df79b996SRichard Henderson{
4822df79b996SRichard Henderson  uint64_t x = 0, y = 0;
4823df79b996SRichard Henderson#ifdef __ATOMIC_RELAXED
48245fe40765SThomas Huth  y = __atomic_load_n(&x, __ATOMIC_RELAXED);
48255fe40765SThomas Huth  __atomic_store_n(&x, y, __ATOMIC_RELAXED);
48265fe40765SThomas Huth  __atomic_compare_exchange_n(&x, &y, x, 0, __ATOMIC_RELAXED, __ATOMIC_RELAXED);
48275fe40765SThomas Huth  __atomic_exchange_n(&x, y, __ATOMIC_RELAXED);
48285fe40765SThomas Huth  __atomic_fetch_add(&x, y, __ATOMIC_RELAXED);
4829df79b996SRichard Henderson#else
4830df79b996SRichard Henderson  typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1];
4831df79b996SRichard Henderson  __sync_lock_test_and_set(&x, y);
4832df79b996SRichard Henderson  __sync_val_compare_and_swap(&x, y, 0);
4833df79b996SRichard Henderson  __sync_fetch_and_add(&x, y);
4834df79b996SRichard Henderson#endif
4835df79b996SRichard Henderson  return 0;
4836df79b996SRichard Henderson}
4837df79b996SRichard HendersonEOF
4838df79b996SRichard Hendersonif compile_prog "" "" ; then
4839df79b996SRichard Henderson  atomic64=yes
4840df79b996SRichard Hendersonfi
4841df79b996SRichard Henderson
484226fffe29SEmilio G. Cota#########################################
484326fffe29SEmilio G. Cota# See if --dynamic-list is supported by the linker
484426fffe29SEmilio G. Cotald_dynamic_list="no"
484526fffe29SEmilio G. Cotaif test "$static" = "no" ; then
484626fffe29SEmilio G. Cota    cat > $TMPTXT <<EOF
484726fffe29SEmilio G. Cota{
484826fffe29SEmilio G. Cota  foo;
484926fffe29SEmilio G. Cota};
485026fffe29SEmilio G. CotaEOF
485126fffe29SEmilio G. Cota
485226fffe29SEmilio G. Cota    cat > $TMPC <<EOF
485326fffe29SEmilio G. Cota#include <stdio.h>
485426fffe29SEmilio G. Cotavoid foo(void);
485526fffe29SEmilio G. Cota
485626fffe29SEmilio G. Cotavoid foo(void)
485726fffe29SEmilio G. Cota{
485826fffe29SEmilio G. Cota  printf("foo\n");
485926fffe29SEmilio G. Cota}
486026fffe29SEmilio G. Cota
486126fffe29SEmilio G. Cotaint main(void)
486226fffe29SEmilio G. Cota{
486326fffe29SEmilio G. Cota  foo();
486426fffe29SEmilio G. Cota  return 0;
486526fffe29SEmilio G. Cota}
486626fffe29SEmilio G. CotaEOF
486726fffe29SEmilio G. Cota
486826fffe29SEmilio G. Cota    if compile_prog "" "-Wl,--dynamic-list=$TMPTXT" ; then
486926fffe29SEmilio G. Cota        ld_dynamic_list="yes"
487026fffe29SEmilio G. Cota    fi
487126fffe29SEmilio G. Cotafi
487226fffe29SEmilio G. Cota
487326fffe29SEmilio G. Cota#########################################
487426fffe29SEmilio G. Cota# See if -exported_symbols_list is supported by the linker
487526fffe29SEmilio G. Cota
487626fffe29SEmilio G. Cotald_exported_symbols_list="no"
487726fffe29SEmilio G. Cotaif test "$static" = "no" ; then
487826fffe29SEmilio G. Cota    cat > $TMPTXT <<EOF
487926fffe29SEmilio G. Cota  _foo
488026fffe29SEmilio G. CotaEOF
488126fffe29SEmilio G. Cota
488226fffe29SEmilio G. Cota    if compile_prog "" "-Wl,-exported_symbols_list,$TMPTXT" ; then
488326fffe29SEmilio G. Cota        ld_exported_symbols_list="yes"
488426fffe29SEmilio G. Cota    fi
488526fffe29SEmilio G. Cotafi
488626fffe29SEmilio G. Cota
488726fffe29SEmilio G. Cotaif  test "$plugins" = "yes" &&
488826fffe29SEmilio G. Cota    test "$ld_dynamic_list" = "no" &&
488926fffe29SEmilio G. Cota    test "$ld_exported_symbols_list" = "no" ; then
489026fffe29SEmilio G. Cota  error_exit \
489126fffe29SEmilio G. Cota      "Plugin support requires dynamic linking and specifying a set of symbols " \
489226fffe29SEmilio G. Cota      "that are exported to plugins. Unfortunately your linker doesn't " \
489326fffe29SEmilio G. Cota      "support the flag (--dynamic-list or -exported_symbols_list) used " \
489426fffe29SEmilio G. Cota      "for this purpose. You can't build with --static."
489526fffe29SEmilio G. Cotafi
489626fffe29SEmilio G. Cota
48971e6e9acaSRichard Henderson########################################
48981e6e9acaSRichard Henderson# check if getauxval is available.
48991e6e9acaSRichard Henderson
49001e6e9acaSRichard Hendersongetauxval=no
49011e6e9acaSRichard Hendersoncat > $TMPC << EOF
49021e6e9acaSRichard Henderson#include <sys/auxv.h>
49031e6e9acaSRichard Hendersonint main(void) {
49041e6e9acaSRichard Henderson  return getauxval(AT_HWCAP) == 0;
49051e6e9acaSRichard Henderson}
49061e6e9acaSRichard HendersonEOF
49071e6e9acaSRichard Hendersonif compile_prog "" "" ; then
49081e6e9acaSRichard Henderson    getauxval=yes
49091e6e9acaSRichard Hendersonfi
49101e6e9acaSRichard Henderson
4911fd0e6053SJohn Snow########################################
4912fd0e6053SJohn Snow# check if ccache is interfering with
4913fd0e6053SJohn Snow# semantic analysis of macros
4914fd0e6053SJohn Snow
49155e4dfd3dSJohn Snowunset CCACHE_CPP2
4916fd0e6053SJohn Snowccache_cpp2=no
4917fd0e6053SJohn Snowcat > $TMPC << EOF
4918fd0e6053SJohn Snowstatic const int Z = 1;
4919fd0e6053SJohn Snow#define fn() ({ Z; })
4920fd0e6053SJohn Snow#define TAUT(X) ((X) == Z)
4921fd0e6053SJohn Snow#define PAREN(X, Y) (X == Y)
4922fd0e6053SJohn Snow#define ID(X) (X)
4923fd0e6053SJohn Snowint main(int argc, char *argv[])
4924fd0e6053SJohn Snow{
4925fd0e6053SJohn Snow    int x = 0, y = 0;
4926fd0e6053SJohn Snow    x = ID(x);
4927fd0e6053SJohn Snow    x = fn();
4928fd0e6053SJohn Snow    fn();
4929fd0e6053SJohn Snow    if (PAREN(x, y)) return 0;
4930fd0e6053SJohn Snow    if (TAUT(Z)) return 0;
4931fd0e6053SJohn Snow    return 0;
4932fd0e6053SJohn Snow}
4933fd0e6053SJohn SnowEOF
4934fd0e6053SJohn Snow
4935fd0e6053SJohn Snowif ! compile_object "-Werror"; then
4936fd0e6053SJohn Snow    ccache_cpp2=yes
4937fd0e6053SJohn Snowfi
4938fd0e6053SJohn Snow
4939b553a042SJohn Snow#################################################
4940b553a042SJohn Snow# clang does not support glibc + FORTIFY_SOURCE.
4941b553a042SJohn Snow
4942b553a042SJohn Snowif test "$fortify_source" != "no"; then
4943b553a042SJohn Snow  if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then
4944b553a042SJohn Snow    fortify_source="no";
4945e189091fSPeter Maydell  elif test -n "$cxx" && has $cxx &&
4946cfcc7c14SJohn Snow       echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then
4947b553a042SJohn Snow    fortify_source="no";
4948b553a042SJohn Snow  else
4949b553a042SJohn Snow    fortify_source="yes"
4950b553a042SJohn Snow  fi
4951b553a042SJohn Snowfi
4952b553a042SJohn Snow
49531efad060SFam Zheng###############################################
49541efad060SFam Zheng# Check if copy_file_range is provided by glibc
49551efad060SFam Zhenghave_copy_file_range=no
49561efad060SFam Zhengcat > $TMPC << EOF
49571efad060SFam Zheng#include <unistd.h>
49581efad060SFam Zhengint main(void) {
49591efad060SFam Zheng  copy_file_range(0, NULL, 0, NULL, 0, 0);
49601efad060SFam Zheng  return 0;
49611efad060SFam Zheng}
49621efad060SFam ZhengEOF
49631efad060SFam Zhengif compile_prog "" "" ; then
49641efad060SFam Zheng    have_copy_file_range=yes
49651efad060SFam Zhengfi
49661efad060SFam Zheng
4967d2042378SAneesh Kumar K.V##########################################
4968277abf15SJan Vesely# check if struct fsxattr is available via linux/fs.h
4969277abf15SJan Vesely
4970277abf15SJan Veselyhave_fsxattr=no
4971277abf15SJan Veselycat > $TMPC << EOF
4972277abf15SJan Vesely#include <linux/fs.h>
4973277abf15SJan Veselystruct fsxattr foo;
4974277abf15SJan Veselyint main(void) {
4975277abf15SJan Vesely  return 0;
4976277abf15SJan Vesely}
4977277abf15SJan VeselyEOF
4978277abf15SJan Veselyif compile_prog "" "" ; then
4979277abf15SJan Vesely    have_fsxattr=yes
4980277abf15SJan Veselyfi
4981277abf15SJan Vesely
4982b66e10e4SPeter Maydell##########################################
4983a40161cbSPaolo Bonzini# check for usable membarrier system call
4984a40161cbSPaolo Bonziniif test "$membarrier" = "yes"; then
4985a40161cbSPaolo Bonzini    have_membarrier=no
4986a40161cbSPaolo Bonzini    if test "$mingw32" = "yes" ; then
4987a40161cbSPaolo Bonzini        have_membarrier=yes
4988a40161cbSPaolo Bonzini    elif test "$linux" = "yes" ; then
4989a40161cbSPaolo Bonzini        cat > $TMPC << EOF
4990a40161cbSPaolo Bonzini    #include <linux/membarrier.h>
4991a40161cbSPaolo Bonzini    #include <sys/syscall.h>
4992a40161cbSPaolo Bonzini    #include <unistd.h>
4993a40161cbSPaolo Bonzini    #include <stdlib.h>
4994a40161cbSPaolo Bonzini    int main(void) {
4995a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0);
4996a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0);
4997a40161cbSPaolo Bonzini	exit(0);
4998a40161cbSPaolo Bonzini    }
4999a40161cbSPaolo BonziniEOF
5000a40161cbSPaolo Bonzini        if compile_prog "" "" ; then
5001a40161cbSPaolo Bonzini            have_membarrier=yes
5002a40161cbSPaolo Bonzini        fi
5003a40161cbSPaolo Bonzini    fi
5004a40161cbSPaolo Bonzini    if test "$have_membarrier" = "no"; then
5005a40161cbSPaolo Bonzini      feature_not_found "membarrier" "membarrier system call not available"
5006a40161cbSPaolo Bonzini    fi
5007a40161cbSPaolo Bonzinielse
5008a40161cbSPaolo Bonzini    # Do not enable it by default even for Mingw32, because it doesn't
5009a40161cbSPaolo Bonzini    # work on Wine.
5010a40161cbSPaolo Bonzini    membarrier=no
5011a40161cbSPaolo Bonzinifi
5012a40161cbSPaolo Bonzini
5013a40161cbSPaolo Bonzini##########################################
5014b66e10e4SPeter Maydell# check if rtnetlink.h exists and is useful
5015575b22b1SLaurent Vivierhave_rtnetlink=no
5016575b22b1SLaurent Viviercat > $TMPC << EOF
5017575b22b1SLaurent Vivier#include <linux/rtnetlink.h>
5018575b22b1SLaurent Vivierint main(void) {
5019575b22b1SLaurent Vivier  return IFLA_PROTO_DOWN;
5020575b22b1SLaurent Vivier}
5021575b22b1SLaurent VivierEOF
5022575b22b1SLaurent Vivierif compile_prog "" "" ; then
5023575b22b1SLaurent Vivier    have_rtnetlink=yes
5024575b22b1SLaurent Vivierfi
5025575b22b1SLaurent Vivier
50266a02c806SStefan Hajnoczi##########################################
50276a02c806SStefan Hajnoczi# check for usable AF_VSOCK environment
50286a02c806SStefan Hajnoczihave_af_vsock=no
50296a02c806SStefan Hajnoczicat > $TMPC << EOF
50306a02c806SStefan Hajnoczi#include <errno.h>
50316a02c806SStefan Hajnoczi#include <sys/types.h>
50326a02c806SStefan Hajnoczi#include <sys/socket.h>
50336a02c806SStefan Hajnoczi#if !defined(AF_VSOCK)
50346a02c806SStefan Hajnoczi# error missing AF_VSOCK flag
50356a02c806SStefan Hajnoczi#endif
50366a02c806SStefan Hajnoczi#include <linux/vm_sockets.h>
50376a02c806SStefan Hajnocziint main(void) {
50386a02c806SStefan Hajnoczi    int sock, ret;
50396a02c806SStefan Hajnoczi    struct sockaddr_vm svm;
50406a02c806SStefan Hajnoczi    socklen_t len = sizeof(svm);
50416a02c806SStefan Hajnoczi    sock = socket(AF_VSOCK, SOCK_STREAM, 0);
50426a02c806SStefan Hajnoczi    ret = getpeername(sock, (struct sockaddr *)&svm, &len);
50436a02c806SStefan Hajnoczi    if ((ret == -1) && (errno == ENOTCONN)) {
50446a02c806SStefan Hajnoczi        return 0;
50456a02c806SStefan Hajnoczi    }
50466a02c806SStefan Hajnoczi    return -1;
50476a02c806SStefan Hajnoczi}
50486a02c806SStefan HajnocziEOF
50496a02c806SStefan Hajnocziif compile_prog "" "" ; then
50506a02c806SStefan Hajnoczi    have_af_vsock=yes
50516a02c806SStefan Hajnoczifi
50526a02c806SStefan Hajnoczi
5053f0d92b56SLongpeng(Mike)##########################################
5054f0d92b56SLongpeng(Mike)# check for usable AF_ALG environment
50554f67366eSThomas Huthhave_afalg=no
5056f0d92b56SLongpeng(Mike)cat > $TMPC << EOF
5057f0d92b56SLongpeng(Mike)#include <errno.h>
5058f0d92b56SLongpeng(Mike)#include <sys/types.h>
5059f0d92b56SLongpeng(Mike)#include <sys/socket.h>
5060f0d92b56SLongpeng(Mike)#include <linux/if_alg.h>
5061f0d92b56SLongpeng(Mike)int main(void) {
5062f0d92b56SLongpeng(Mike)    int sock;
5063f0d92b56SLongpeng(Mike)    sock = socket(AF_ALG, SOCK_SEQPACKET, 0);
5064f0d92b56SLongpeng(Mike)    return sock;
5065f0d92b56SLongpeng(Mike)}
5066f0d92b56SLongpeng(Mike)EOF
5067f0d92b56SLongpeng(Mike)if compile_prog "" "" ; then
5068f0d92b56SLongpeng(Mike)    have_afalg=yes
5069f0d92b56SLongpeng(Mike)fi
5070f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes"
5071f0d92b56SLongpeng(Mike)then
5072f0d92b56SLongpeng(Mike)    if test "$have_afalg" != "yes"
5073f0d92b56SLongpeng(Mike)    then
5074f0d92b56SLongpeng(Mike)	error_exit "AF_ALG requested but could not be detected"
5075f0d92b56SLongpeng(Mike)    fi
5076f0d92b56SLongpeng(Mike)fi
5077f0d92b56SLongpeng(Mike)
5078f0d92b56SLongpeng(Mike)
50796969ec6cSJames Clarke#################################################
50804d04351fSChristopher Covington# check for sysmacros.h
50814d04351fSChristopher Covington
50824d04351fSChristopher Covingtonhave_sysmacros=no
50834d04351fSChristopher Covingtoncat > $TMPC << EOF
50844d04351fSChristopher Covington#include <sys/sysmacros.h>
50854d04351fSChristopher Covingtonint main(void) {
50864d04351fSChristopher Covington    return makedev(0, 0);
50874d04351fSChristopher Covington}
50884d04351fSChristopher CovingtonEOF
50894d04351fSChristopher Covingtonif compile_prog "" "" ; then
50904d04351fSChristopher Covington    have_sysmacros=yes
50914d04351fSChristopher Covingtonfi
50924d04351fSChristopher Covington
50934d04351fSChristopher Covington##########################################
509449e00a18SAndreas Grapentin# check for _Static_assert()
509549e00a18SAndreas Grapentin
509649e00a18SAndreas Grapentinhave_static_assert=no
509749e00a18SAndreas Grapentincat > $TMPC << EOF
509849e00a18SAndreas Grapentin_Static_assert(1, "success");
509949e00a18SAndreas Grapentinint main(void) {
510049e00a18SAndreas Grapentin    return 0;
510149e00a18SAndreas Grapentin}
510249e00a18SAndreas GrapentinEOF
510349e00a18SAndreas Grapentinif compile_prog "" "" ; then
510449e00a18SAndreas Grapentin    have_static_assert=yes
510549e00a18SAndreas Grapentinfi
510649e00a18SAndreas Grapentin
510749e00a18SAndreas Grapentin##########################################
5108e674605fSTomáš Golembiovský# check for utmpx.h, it is missing e.g. on OpenBSD
5109e674605fSTomáš Golembiovský
5110e674605fSTomáš Golembiovskýhave_utmpx=no
5111e674605fSTomáš Golembiovskýcat > $TMPC << EOF
5112e674605fSTomáš Golembiovský#include <utmpx.h>
5113e674605fSTomáš Golembiovskýstruct utmpx user_info;
5114e674605fSTomáš Golembiovskýint main(void) {
5115e674605fSTomáš Golembiovský    return 0;
5116e674605fSTomáš Golembiovský}
5117e674605fSTomáš GolembiovskýEOF
5118e674605fSTomáš Golembiovskýif compile_prog "" "" ; then
5119e674605fSTomáš Golembiovský    have_utmpx=yes
5120e674605fSTomáš Golembiovskýfi
5121e674605fSTomáš Golembiovský
5122e674605fSTomáš Golembiovský##########################################
5123db1ed1abSRichard Henderson# check for getrandom()
5124db1ed1abSRichard Henderson
5125db1ed1abSRichard Hendersonhave_getrandom=no
5126db1ed1abSRichard Hendersoncat > $TMPC << EOF
5127db1ed1abSRichard Henderson#include <sys/random.h>
5128db1ed1abSRichard Hendersonint main(void) {
5129db1ed1abSRichard Henderson    return getrandom(0, 0, GRND_NONBLOCK);
5130db1ed1abSRichard Henderson}
5131db1ed1abSRichard HendersonEOF
5132db1ed1abSRichard Hendersonif compile_prog "" "" ; then
5133db1ed1abSRichard Henderson    have_getrandom=yes
5134db1ed1abSRichard Hendersonfi
5135db1ed1abSRichard Henderson
5136db1ed1abSRichard Henderson##########################################
5137247724cbSMarc-André Lureau# checks for sanitizers
5138247724cbSMarc-André Lureau
5139247724cbSMarc-André Lureauhave_asan=no
5140247724cbSMarc-André Lureauhave_ubsan=no
5141d83414e1SMarc-André Lureauhave_asan_iface_h=no
5142d83414e1SMarc-André Lureauhave_asan_iface_fiber=no
5143247724cbSMarc-André Lureau
5144247724cbSMarc-André Lureauif test "$sanitizers" = "yes" ; then
5145b9f44da2SMarc-André Lureau  write_c_skeleton
5146247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" ""; then
5147247724cbSMarc-André Lureau      have_asan=yes
5148247724cbSMarc-André Lureau  fi
5149b9f44da2SMarc-André Lureau
5150b9f44da2SMarc-André Lureau  # we could use a simple skeleton for flags checks, but this also
5151b9f44da2SMarc-André Lureau  # detect the static linking issue of ubsan, see also:
5152b9f44da2SMarc-André Lureau  # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285
5153b9f44da2SMarc-André Lureau  cat > $TMPC << EOF
5154b9f44da2SMarc-André Lureau#include <stdlib.h>
5155b9f44da2SMarc-André Lureauint main(void) {
5156b9f44da2SMarc-André Lureau    void *tmp = malloc(10);
5157f2dfe54cSLeonid Bloch    if (tmp != NULL) {
5158b9f44da2SMarc-André Lureau        return *(int *)(tmp + 2);
5159b9f44da2SMarc-André Lureau    }
5160d1abf3fcSOlaf Hering    return 1;
5161f2dfe54cSLeonid Bloch}
5162b9f44da2SMarc-André LureauEOF
5163247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then
5164247724cbSMarc-André Lureau      have_ubsan=yes
5165247724cbSMarc-André Lureau  fi
5166d83414e1SMarc-André Lureau
5167d83414e1SMarc-André Lureau  if check_include "sanitizer/asan_interface.h" ; then
5168d83414e1SMarc-André Lureau      have_asan_iface_h=yes
5169d83414e1SMarc-André Lureau  fi
5170d83414e1SMarc-André Lureau
5171d83414e1SMarc-André Lureau  cat > $TMPC << EOF
5172d83414e1SMarc-André Lureau#include <sanitizer/asan_interface.h>
5173d83414e1SMarc-André Lureauint main(void) {
5174d83414e1SMarc-André Lureau  __sanitizer_start_switch_fiber(0, 0, 0);
5175d83414e1SMarc-André Lureau  return 0;
5176d83414e1SMarc-André Lureau}
5177d83414e1SMarc-André LureauEOF
5178d83414e1SMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" "" ; then
5179d83414e1SMarc-André Lureau      have_asan_iface_fiber=yes
5180d83414e1SMarc-André Lureau  fi
5181247724cbSMarc-André Lureaufi
5182247724cbSMarc-André Lureau
5183247724cbSMarc-André Lureau##########################################
5184adc28027SAlexander Bulekov# checks for fuzzer
518554c9e41dSAlexander Bulekovif test "$fuzzing" = "yes" && test -z "${LIB_FUZZING_ENGINE+xxx}"; then
5186adc28027SAlexander Bulekov  write_c_fuzzer_skeleton
5187dd016265SAlexander Bulekov  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=fuzzer" ""; then
5188adc28027SAlexander Bulekov    have_fuzzer=yes
518964ed6f92SPaolo Bonzini  else
519064ed6f92SPaolo Bonzini    error_exit "Your compiler doesn't support -fsanitize=fuzzer"
519164ed6f92SPaolo Bonzini    exit 1
5192adc28027SAlexander Bulekov  fi
5193adc28027SAlexander Bulekovfi
5194adc28027SAlexander Bulekov
51950aebab04SLingfeng Yang# Thread sanitizer is, for now, much noisier than the other sanitizers;
51960aebab04SLingfeng Yang# keep it separate until that is not the case.
51970aebab04SLingfeng Yangif test "$tsan" = "yes" && test "$sanitizers" = "yes"; then
51980aebab04SLingfeng Yang  error_exit "TSAN is not supported with other sanitiziers."
51990aebab04SLingfeng Yangfi
52000aebab04SLingfeng Yanghave_tsan=no
52010aebab04SLingfeng Yanghave_tsan_iface_fiber=no
52020aebab04SLingfeng Yangif test "$tsan" = "yes" ; then
52030aebab04SLingfeng Yang  write_c_skeleton
52040aebab04SLingfeng Yang  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
52050aebab04SLingfeng Yang      have_tsan=yes
52060aebab04SLingfeng Yang  fi
52070aebab04SLingfeng Yang  cat > $TMPC << EOF
52080aebab04SLingfeng Yang#include <sanitizer/tsan_interface.h>
52090aebab04SLingfeng Yangint main(void) {
52100aebab04SLingfeng Yang  __tsan_create_fiber(0);
52110aebab04SLingfeng Yang  return 0;
52120aebab04SLingfeng Yang}
52130aebab04SLingfeng YangEOF
52140aebab04SLingfeng Yang  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
52150aebab04SLingfeng Yang      have_tsan_iface_fiber=yes
52160aebab04SLingfeng Yang  fi
52170aebab04SLingfeng Yangfi
52180aebab04SLingfeng Yang
5219adc28027SAlexander Bulekov##########################################
522017824406SJunyan He# check for libpmem
522117824406SJunyan He
522217824406SJunyan Heif test "$libpmem" != "no"; then
522317824406SJunyan He	if $pkg_config --exists "libpmem"; then
522417824406SJunyan He		libpmem="yes"
522517824406SJunyan He		libpmem_libs=$($pkg_config --libs libpmem)
522617824406SJunyan He		libpmem_cflags=$($pkg_config --cflags libpmem)
522717824406SJunyan He	else
522817824406SJunyan He		if test "$libpmem" = "yes" ; then
522917824406SJunyan He			feature_not_found "libpmem" "Install nvml or pmdk"
523017824406SJunyan He		fi
523117824406SJunyan He		libpmem="no"
523217824406SJunyan He	fi
523317824406SJunyan Hefi
523417824406SJunyan He
523517824406SJunyan He##########################################
523621b2eca6SJingqi Liu# check for libdaxctl
523721b2eca6SJingqi Liu
523821b2eca6SJingqi Liuif test "$libdaxctl" != "no"; then
523921b2eca6SJingqi Liu	if $pkg_config --atleast-version=57 "libdaxctl"; then
524021b2eca6SJingqi Liu		libdaxctl="yes"
524121b2eca6SJingqi Liu		libdaxctl_libs=$($pkg_config --libs libdaxctl)
524221b2eca6SJingqi Liu		libdaxctl_cflags=$($pkg_config --cflags libdaxctl)
524321b2eca6SJingqi Liu	else
524421b2eca6SJingqi Liu		if test "$libdaxctl" = "yes" ; then
524521b2eca6SJingqi Liu			feature_not_found "libdaxctl" "Install libdaxctl"
524621b2eca6SJingqi Liu		fi
524721b2eca6SJingqi Liu		libdaxctl="no"
524821b2eca6SJingqi Liu	fi
524921b2eca6SJingqi Liufi
525021b2eca6SJingqi Liu
525121b2eca6SJingqi Liu##########################################
5252675b9b53SMarc-André Lureau# check for slirp
5253675b9b53SMarc-André Lureau
5254675b9b53SMarc-André Lureaucase "$slirp" in
52554d34a86bSPaolo Bonzini  auto | enabled | internal)
52564d34a86bSPaolo Bonzini    # Simpler to always update submodule, even if not needed.
52577c57bdd8SMarc-André Lureau    git_submodules="${git_submodules} slirp"
5258675b9b53SMarc-André Lureau    ;;
5259675b9b53SMarc-André Lureauesac
5260675b9b53SMarc-André Lureau
5261b8e0c493SJoelle van Dyne# Check for slirp smbd dupport
5262b8e0c493SJoelle van Dyne: ${smbd=${SMBD-/usr/sbin/smbd}}
5263b8e0c493SJoelle van Dyneif test "$slirp_smbd" != "no" ; then
5264b8e0c493SJoelle van Dyne  if test "$mingw32" = "yes" ; then
5265b8e0c493SJoelle van Dyne    if test "$slirp_smbd" = "yes" ; then
5266b8e0c493SJoelle van Dyne      error_exit "Host smbd not supported on this platform."
5267b8e0c493SJoelle van Dyne    fi
5268b8e0c493SJoelle van Dyne    slirp_smbd=no
5269b8e0c493SJoelle van Dyne  else
5270b8e0c493SJoelle van Dyne    slirp_smbd=yes
5271b8e0c493SJoelle van Dyne  fi
5272b8e0c493SJoelle van Dynefi
5273b8e0c493SJoelle van Dyne
527454e7aac0SAlexey Krasikov##########################################
527554e7aac0SAlexey Krasikov# check for usable __NR_keyctl syscall
527654e7aac0SAlexey Krasikov
527754e7aac0SAlexey Krasikovif test "$linux" = "yes" ; then
527854e7aac0SAlexey Krasikov
527954e7aac0SAlexey Krasikov    have_keyring=no
528054e7aac0SAlexey Krasikov    cat > $TMPC << EOF
528154e7aac0SAlexey Krasikov#include <errno.h>
528254e7aac0SAlexey Krasikov#include <asm/unistd.h>
528354e7aac0SAlexey Krasikov#include <linux/keyctl.h>
528454e7aac0SAlexey Krasikov#include <unistd.h>
528554e7aac0SAlexey Krasikovint main(void) {
528654e7aac0SAlexey Krasikov    return syscall(__NR_keyctl, KEYCTL_READ, 0, NULL, NULL, 0);
528754e7aac0SAlexey Krasikov}
528854e7aac0SAlexey KrasikovEOF
528954e7aac0SAlexey Krasikov    if compile_prog "" "" ; then
529054e7aac0SAlexey Krasikov        have_keyring=yes
529154e7aac0SAlexey Krasikov    fi
529254e7aac0SAlexey Krasikovfi
529354e7aac0SAlexey Krasikovif test "$secret_keyring" != "no"
529454e7aac0SAlexey Krasikovthen
5295b418d265SDavid Edmondson    if test "$have_keyring" = "yes"
529654e7aac0SAlexey Krasikov    then
529754e7aac0SAlexey Krasikov	secret_keyring=yes
529854e7aac0SAlexey Krasikov    else
529954e7aac0SAlexey Krasikov	if test "$secret_keyring" = "yes"
530054e7aac0SAlexey Krasikov	then
530154e7aac0SAlexey Krasikov	    error_exit "syscall __NR_keyctl requested, \
530254e7aac0SAlexey Krasikovbut not implemented on your system"
530354e7aac0SAlexey Krasikov	else
530454e7aac0SAlexey Krasikov	    secret_keyring=no
530554e7aac0SAlexey Krasikov	fi
530654e7aac0SAlexey Krasikov    fi
530754e7aac0SAlexey Krasikovfi
530854e7aac0SAlexey Krasikov
530992500362SAlexey Krasikov##########################################
5310e86ecd4bSJuan Quintela# End of CC checks
5311e86ecd4bSJuan Quintela# After here, no more $cc or $ld runs
5312e86ecd4bSJuan Quintela
5313d83414e1SMarc-André Lureauwrite_c_skeleton
5314d83414e1SMarc-André Lureau
53151d728c39SBlue Swirlif test "$gcov" = "yes" ; then
5316bf0e56a3SMarc-André Lureau  :
5317b553a042SJohn Snowelif test "$fortify_source" = "yes" ; then
5318086d5f75SPaolo Bonzini  QEMU_CFLAGS="-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
5319086d5f75SPaolo Bonzini  debug=no
5320086d5f75SPaolo Bonzinifi
5321086d5f75SPaolo Bonzini
5322086d5f75SPaolo Bonzinicase "$ARCH" in
5323086d5f75SPaolo Bonzinialpha)
5324086d5f75SPaolo Bonzini  # Ensure there's only a single GP
5325086d5f75SPaolo Bonzini  QEMU_CFLAGS="-msmall-data $QEMU_CFLAGS"
5326086d5f75SPaolo Bonzini;;
5327086d5f75SPaolo Bonziniesac
5328086d5f75SPaolo Bonzini
5329086d5f75SPaolo Bonziniif test "$gprof" = "yes" ; then
5330086d5f75SPaolo Bonzini  QEMU_CFLAGS="-p $QEMU_CFLAGS"
5331086d5f75SPaolo Bonzini  QEMU_LDFLAGS="-p $QEMU_LDFLAGS"
5332086d5f75SPaolo Bonzinifi
5333a316e378SJuan Quintela
5334247724cbSMarc-André Lureauif test "$have_asan" = "yes"; then
5335db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fsanitize=address $QEMU_CFLAGS"
5336db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fsanitize=address $QEMU_LDFLAGS"
5337d83414e1SMarc-André Lureau  if test "$have_asan_iface_h" = "no" ; then
5338d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header missing." \
5339d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
5340d83414e1SMarc-André Lureau  elif test "$have_asan_iface_fiber" = "no" ; then
5341d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header is too old." \
5342d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
5343d83414e1SMarc-André Lureau  fi
5344247724cbSMarc-André Lureaufi
53450aebab04SLingfeng Yangif test "$have_tsan" = "yes" ; then
53460aebab04SLingfeng Yang  if test "$have_tsan_iface_fiber" = "yes" ; then
53470aebab04SLingfeng Yang    QEMU_CFLAGS="-fsanitize=thread $QEMU_CFLAGS"
53480aebab04SLingfeng Yang    QEMU_LDFLAGS="-fsanitize=thread $QEMU_LDFLAGS"
53490aebab04SLingfeng Yang  else
53500aebab04SLingfeng Yang    error_exit "Cannot enable TSAN due to missing fiber annotation interface."
53510aebab04SLingfeng Yang  fi
53520aebab04SLingfeng Yangelif test "$tsan" = "yes" ; then
53530aebab04SLingfeng Yang  error_exit "Cannot enable TSAN due to missing sanitize thread interface."
53540aebab04SLingfeng Yangfi
5355247724cbSMarc-André Lureauif test "$have_ubsan" = "yes"; then
5356db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fsanitize=undefined $QEMU_CFLAGS"
5357db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fsanitize=undefined $QEMU_LDFLAGS"
5358247724cbSMarc-André Lureaufi
5359247724cbSMarc-André Lureau
53606542aa9cSPeter Lieven##########################################
53613efac6ebSTomáš Golembiovský
53620aebab04SLingfeng Yang# Exclude --warn-common with TSan to suppress warnings from the TSan libraries.
53630aebab04SLingfeng Yangif test "$solaris" = "no" && test "$tsan" = "no"; then
5364e86ecd4bSJuan Quintela    if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
5365db5adeaaSPaolo Bonzini        QEMU_LDFLAGS="-Wl,--warn-common $QEMU_LDFLAGS"
5366e86ecd4bSJuan Quintela    fi
5367e86ecd4bSJuan Quintelafi
5368e86ecd4bSJuan Quintela
5369952afb71SBlue Swirl# Use ASLR, no-SEH and DEP if available
5370952afb71SBlue Swirlif test "$mingw32" = "yes" ; then
5371cb8baa77SMark Cave-Ayland    flags="--no-seh --nxcompat"
5372cb8baa77SMark Cave-Ayland
5373cb8baa77SMark Cave-Ayland    # Disable ASLR for debug builds to allow debugging with gdb
5374cb8baa77SMark Cave-Ayland    if test "$debug" = "no" ; then
5375cb8baa77SMark Cave-Ayland        flags="--dynamicbase $flags"
5376cb8baa77SMark Cave-Ayland    fi
5377cb8baa77SMark Cave-Ayland
5378cb8baa77SMark Cave-Ayland    for flag in $flags; do
5379e9a3591fSChristian Borntraeger        if ld_has $flag ; then
5380db5adeaaSPaolo Bonzini            QEMU_LDFLAGS="-Wl,$flag $QEMU_LDFLAGS"
5381952afb71SBlue Swirl        fi
5382952afb71SBlue Swirl    done
5383952afb71SBlue Swirlfi
5384952afb71SBlue Swirl
5385e0580342SKamil Rytarowski# We can only support ivshmem if we have eventfd
5386e0580342SKamil Rytarowskiif [ "$eventfd" = "yes" ]; then
5387e0580342SKamil Rytarowski  ivshmem=yes
5388e0580342SKamil Rytarowskifi
5389e0580342SKamil Rytarowski
53909d6bc27bSMichael Roth# Probe for guest agent support/options
53919d6bc27bSMichael Roth
5392e8ef31a3SMichael Tokarevif [ "$guest_agent" != "no" ]; then
5393a5125905SLaurent Vivier  if [ "$softmmu" = no -a "$want_tools" = no ] ; then
5394a5125905SLaurent Vivier      guest_agent=no
5395a5125905SLaurent Vivier  elif [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
5396e8ef31a3SMichael Tokarev      guest_agent=yes
5397e8ef31a3SMichael Tokarev  elif [ "$guest_agent" != yes ]; then
5398e8ef31a3SMichael Tokarev      guest_agent=no
5399e8ef31a3SMichael Tokarev  else
5400e8ef31a3SMichael Tokarev      error_exit "Guest agent is not supported on this platform"
5401ca35f780SPaolo Bonzini  fi
54024b1c11fdSDaniel P. Berrangefi
5403ca35f780SPaolo Bonzini
5404b846ab7cSPaolo Bonzini# Guest agent Windows MSI package
54059d6bc27bSMichael Roth
54069d6bc27bSMichael Rothif test "$QEMU_GA_MANUFACTURER" = ""; then
54079d6bc27bSMichael Roth  QEMU_GA_MANUFACTURER=QEMU
54089d6bc27bSMichael Rothfi
54099d6bc27bSMichael Rothif test "$QEMU_GA_DISTRO" = ""; then
54109d6bc27bSMichael Roth  QEMU_GA_DISTRO=Linux
54119d6bc27bSMichael Rothfi
54129d6bc27bSMichael Rothif test "$QEMU_GA_VERSION" = ""; then
541389138857SStefan Weil    QEMU_GA_VERSION=$(cat $source_path/VERSION)
54149d6bc27bSMichael Rothfi
54159d6bc27bSMichael Roth
5416b846ab7cSPaolo BonziniQEMU_GA_MSI_MINGW_DLL_PATH="$($pkg_config --variable=prefix glib-2.0)/bin"
54179d6bc27bSMichael Roth
5418ca35f780SPaolo Bonzini# Mac OS X ships with a broken assembler
5419ca35f780SPaolo Bonziniroms=
5420e633a5c6SEric Blakeif { test "$cpu" = "i386" || test "$cpu" = "x86_64"; } && \
5421e633a5c6SEric Blake        test "$targetos" != "Darwin" && test "$targetos" != "SunOS" && \
54227000a12eSThomas Huth        test "$targetos" != "Haiku" && test "$softmmu" = yes ; then
5423e57218b6SPeter Maydell    # Different host OS linkers have different ideas about the name of the ELF
5424c65d5e4eSBrad Smith    # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd
5425c65d5e4eSBrad Smith    # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe.
5426c65d5e4eSBrad Smith    for emu in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe; do
5427e57218b6SPeter Maydell        if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$"; then
5428e57218b6SPeter Maydell            ld_i386_emulation="$emu"
5429ca35f780SPaolo Bonzini            roms="optionrom"
5430e57218b6SPeter Maydell            break
5431e57218b6SPeter Maydell        fi
5432e57218b6SPeter Maydell    done
5433ca35f780SPaolo Bonzinifi
5434ca35f780SPaolo Bonzini
54352e33c3f8SThomas Huth# Only build s390-ccw bios if we're on s390x and the compiler has -march=z900
5436a5b2afd5SThomas Huth# or -march=z10 (which is the lowest architecture level that Clang supports)
54379933c305SChristian Borntraegerif test "$cpu" = "s390x" ; then
54382e33c3f8SThomas Huth  write_c_skeleton
5439a5b2afd5SThomas Huth  compile_prog "-march=z900" ""
5440a5b2afd5SThomas Huth  has_z900=$?
5441a5b2afd5SThomas Huth  if [ $has_z900 = 0 ] || compile_prog "-march=z10" ""; then
5442a5b2afd5SThomas Huth    if [ $has_z900 != 0 ]; then
5443a5b2afd5SThomas Huth      echo "WARNING: Your compiler does not support the z900!"
5444a5b2afd5SThomas Huth      echo "         The s390-ccw bios will only work with guest CPUs >= z10."
5445a5b2afd5SThomas Huth    fi
54469933c305SChristian Borntraeger    roms="$roms s390-ccw"
54471ef6bfc2SPhilippe Mathieu-Daudé    # SLOF is required for building the s390-ccw firmware on s390x,
54481ef6bfc2SPhilippe Mathieu-Daudé    # since it is using the libnet code from SLOF for network booting.
54491ef6bfc2SPhilippe Mathieu-Daudé    git_submodules="${git_submodules} roms/SLOF"
54501ef6bfc2SPhilippe Mathieu-Daudé  fi
54519933c305SChristian Borntraegerfi
54529933c305SChristian Borntraeger
545311cde1c8SBruno Dominguez# Check that the C++ compiler exists and works with the C compiler.
545411cde1c8SBruno 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.
545511cde1c8SBruno Dominguezif has $cxx; then
545611cde1c8SBruno Dominguez    cat > $TMPC <<EOF
545711cde1c8SBruno Dominguezint c_function(void);
545811cde1c8SBruno Dominguezint main(void) { return c_function(); }
545911cde1c8SBruno DominguezEOF
546011cde1c8SBruno Dominguez
546111cde1c8SBruno Dominguez    compile_object
546211cde1c8SBruno Dominguez
546311cde1c8SBruno Dominguez    cat > $TMPCXX <<EOF
546411cde1c8SBruno Dominguezextern "C" {
546511cde1c8SBruno Dominguez   int c_function(void);
546611cde1c8SBruno Dominguez}
546711cde1c8SBruno Dominguezint c_function(void) { return 42; }
546811cde1c8SBruno DominguezEOF
546911cde1c8SBruno Dominguez
547011cde1c8SBruno Dominguez    update_cxxflags
547111cde1c8SBruno Dominguez
54725770e8afSPaolo Bonzini    if do_cxx $CXXFLAGS $CONFIGURE_CXXFLAGS $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $QEMU_LDFLAGS; then
547311cde1c8SBruno Dominguez        # C++ compiler $cxx works ok with C compiler $cc
547411cde1c8SBruno Dominguez        :
547511cde1c8SBruno Dominguez    else
547611cde1c8SBruno Dominguez        echo "C++ compiler $cxx does not work with C compiler $cc"
547711cde1c8SBruno Dominguez        echo "Disabling C++ specific optional code"
547811cde1c8SBruno Dominguez        cxx=
547911cde1c8SBruno Dominguez    fi
548011cde1c8SBruno Dominguezelse
548111cde1c8SBruno Dominguez    echo "No C++ compiler available; disabling C++ specific optional code"
548211cde1c8SBruno Dominguez    cxx=
548311cde1c8SBruno Dominguezfi
548411cde1c8SBruno Dominguez
54857d7dbf9dSDan Streetmanif !(GIT="$git" "$source_path/scripts/git-submodule.sh" "$git_submodules_action" "$git_submodules"); then
54867d7dbf9dSDan Streetman    exit 1
54875d91a2edSYonggang Luofi
54885d91a2edSYonggang Luo
548998ec69acSJuan Quintelaconfig_host_mak="config-host.mak"
549097a847bcSbellard
549198ec69acSJuan Quintelaecho "# Automatically generated by configure - do not modify" > $config_host_mak
549298ec69acSJuan Quintelaecho >> $config_host_mak
549398ec69acSJuan Quintela
5494e6c3b0f7SPaolo Bonziniecho all: >> $config_host_mak
5495cc84d63aSDaniel P. Berrangeecho "GIT=$git" >> $config_host_mak
5496aef45d51SDaniel P. Berrangeecho "GIT_SUBMODULES=$git_submodules" >> $config_host_mak
54977d7dbf9dSDan Streetmanecho "GIT_SUBMODULES_ACTION=$git_submodules_action" >> $config_host_mak
5498804edf29SJuan Quintela
549998ec69acSJuan Quintelaecho "ARCH=$ARCH" >> $config_host_mak
5500727e5283SPaolo Bonzini
5501f8393946Saurel32if test "$debug_tcg" = "yes" ; then
55022358a494SJuan Quintela  echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
5503f8393946Saurel32fi
55041625af87Saliguoriif test "$strip_opt" = "yes" ; then
550552ba784dSHollis Blanchard  echo "STRIP=${strip}" >> $config_host_mak
55061625af87Saliguorifi
55077d13299dSbellardif test "$bigendian" = "yes" ; then
5508e2542fe2SJuan Quintela  echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
550997a847bcSbellardfi
551067b915a5Sbellardif test "$mingw32" = "yes" ; then
551198ec69acSJuan Quintela  echo "CONFIG_WIN32=y" >> $config_host_mak
5512d9840e25STomoki Sekiyama  if test "$guest_agent_with_vss" = "yes" ; then
5513d9840e25STomoki Sekiyama    echo "CONFIG_QGA_VSS=y" >> $config_host_mak
5514f33ca81fSMichael Roth    echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak
5515d9840e25STomoki Sekiyama    echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
5516d9840e25STomoki Sekiyama  fi
551750cbebb9SMichael Roth  if test "$guest_agent_ntddscsi" = "yes" ; then
551876dc75caSTomáš Golembiovský    echo "CONFIG_QGA_NTDDSCSI=y" >> $config_host_mak
551950cbebb9SMichael Roth  fi
55209dacf32dSYossi Hindin  echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak
55219dacf32dSYossi Hindin  echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak
55229dacf32dSYossi Hindin  echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak
55239dacf32dSYossi Hindin  echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak
5524210fa556Spbrookelse
552535f4df27SJuan Quintela  echo "CONFIG_POSIX=y" >> $config_host_mak
5526210fa556Spbrookfi
5527128ab2ffSblueswir1
5528dffcb71cSMark McLoughlinif test "$linux" = "yes" ; then
5529dffcb71cSMark McLoughlin  echo "CONFIG_LINUX=y" >> $config_host_mak
5530dffcb71cSMark McLoughlinfi
5531dffcb71cSMark McLoughlin
553283fb7adfSbellardif test "$darwin" = "yes" ; then
553398ec69acSJuan Quintela  echo "CONFIG_DARWIN=y" >> $config_host_mak
553483fb7adfSbellardfi
5535b29fe3edSmalc
5536ec530c81Sbellardif test "$solaris" = "yes" ; then
553798ec69acSJuan Quintela  echo "CONFIG_SOLARIS=y" >> $config_host_mak
5538ec530c81Sbellardfi
5539179cf400SAndreas Färberif test "$haiku" = "yes" ; then
5540179cf400SAndreas Färber  echo "CONFIG_HAIKU=y" >> $config_host_mak
5541179cf400SAndreas Färberfi
554297a847bcSbellardif test "$static" = "yes" ; then
554398ec69acSJuan Quintela  echo "CONFIG_STATIC=y" >> $config_host_mak
554497a847bcSbellardfi
55451ba16968SStefan Weilif test "$profiler" = "yes" ; then
55462358a494SJuan Quintela  echo "CONFIG_PROFILER=y" >> $config_host_mak
554705c2a3e7Sbellardfi
5548c932ce31SPaolo Bonziniif test "$want_tools" = "yes" ; then
5549c932ce31SPaolo Bonzini  echo "CONFIG_TOOLS=y" >> $config_host_mak
5550c932ce31SPaolo Bonzinifi
5551f15bff25SPaolo Bonziniif test "$guest_agent" = "yes" ; then
5552f15bff25SPaolo Bonzini  echo "CONFIG_GUEST_AGENT=y" >> $config_host_mak
5553f15bff25SPaolo Bonzinifi
5554b8e0c493SJoelle van Dyneif test "$slirp_smbd" = "yes" ; then
5555b8e0c493SJoelle van Dyne  echo "CONFIG_SLIRP_SMBD=y" >> $config_host_mak
5556e2d8830eSBrad  echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
5557b8e0c493SJoelle van Dynefi
55588a16d273Sthsif test "$vde" = "yes" ; then
555998ec69acSJuan Quintela  echo "CONFIG_VDE=y" >> $config_host_mak
5560e2ad6f16SFam Zheng  echo "VDE_LIBS=$vde_libs" >> $config_host_mak
55618a16d273Sthsfi
556258952137SVincenzo Maffioneif test "$netmap" = "yes" ; then
556358952137SVincenzo Maffione  echo "CONFIG_NETMAP=y" >> $config_host_mak
556458952137SVincenzo Maffionefi
5565015a33bdSGongleiif test "$l2tpv3" = "yes" ; then
5566015a33bdSGonglei  echo "CONFIG_L2TPV3=y" >> $config_host_mak
5567015a33bdSGongleifi
55684cc600d2SPaolo Bonziniif test "$gprof" = "yes" ; then
55694cc600d2SPaolo Bonzini  echo "CONFIG_GPROF=y" >> $config_host_mak
55704cc600d2SPaolo Bonzinifi
55712358a494SJuan Quintelaecho "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
55720c58ac1cSmalcfor drv in $audio_drv_list; do
55731ef1ec2aSGerd Hoffmann    def=CONFIG_AUDIO_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]')
5574484e2cc7SPaolo Bonzini    echo "$def=y" >> $config_host_mak
55750c58ac1cSmalcdone
5576478e943fSPaolo Bonziniif test "$alsa" = "yes" ; then
5577478e943fSPaolo Bonzini    echo "CONFIG_ALSA=y" >> $config_host_mak
5578478e943fSPaolo Bonzinifi
5579b1149911SFam Zhengecho "ALSA_LIBS=$alsa_libs" >> $config_host_mak
5580478e943fSPaolo Bonziniecho "ALSA_CFLAGS=$alsa_cflags" >> $config_host_mak
5581478e943fSPaolo Bonziniif test "$libpulse" = "yes" ; then
5582478e943fSPaolo Bonzini    echo "CONFIG_LIBPULSE=y" >> $config_host_mak
5583478e943fSPaolo Bonzinifi
5584b1149911SFam Zhengecho "PULSE_LIBS=$pulse_libs" >> $config_host_mak
5585478e943fSPaolo Bonziniecho "PULSE_CFLAGS=$pulse_cflags" >> $config_host_mak
5586b1149911SFam Zhengecho "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak
5587b1149911SFam Zhengecho "DSOUND_LIBS=$dsound_libs" >> $config_host_mak
5588b1149911SFam Zhengecho "OSS_LIBS=$oss_libs" >> $config_host_mak
5589478e943fSPaolo Bonziniif test "$libjack" = "yes" ; then
5590478e943fSPaolo Bonzini    echo "CONFIG_LIBJACK=y" >> $config_host_mak
5591478e943fSPaolo Bonzinifi
55922e445703SGeoffrey McRaeecho "JACK_LIBS=$jack_libs" >> $config_host_mak
5593d5631638Smalcif test "$audio_win_int" = "yes" ; then
5594d5631638Smalc  echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
5595d5631638Smalcfi
5596b64ec4e4SFam Zhengecho "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
5597b64ec4e4SFam Zhengecho "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
5598dce512deSChristoph Hellwigif test "$xfs" = "yes" ; then
5599dce512deSChristoph Hellwig  echo "CONFIG_XFS=y" >> $config_host_mak
5600dce512deSChristoph Hellwigfi
560189138857SStefan Weilqemu_version=$(head $source_path/VERSION)
56022358a494SJuan Quintelaecho "PKGVERSION=$pkgversion" >>$config_host_mak
560398ec69acSJuan Quintelaecho "SRC_PATH=$source_path" >> $config_host_mak
56042b1f35b9SAlex Bennéeecho "TARGET_DIRS=$target_list" >> $config_host_mak
560517969268SFam Zhengif test "$modules" = "yes"; then
5606e26110cfSFam Zheng  # $shacmd can generate a hash started with digit, which the compiler doesn't
5607e26110cfSFam Zheng  # like as an symbol. So prefix it with an underscore
560889138857SStefan Weil  echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak
560917969268SFam Zheng  echo "CONFIG_MODULES=y" >> $config_host_mak
561017969268SFam Zhengfi
5611bd83c861SChristian Ehrhardtif test "$module_upgrades" = "yes"; then
5612bd83c861SChristian Ehrhardt  echo "CONFIG_MODULE_UPGRADES=y" >> $config_host_mak
5613bd83c861SChristian Ehrhardtfi
5614099d6b0fSRiku Voipioif test "$pipe2" = "yes" ; then
56152358a494SJuan Quintela  echo "CONFIG_PIPE2=y" >> $config_host_mak
5616099d6b0fSRiku Voipiofi
561740ff6d7eSKevin Wolfif test "$accept4" = "yes" ; then
561840ff6d7eSKevin Wolf  echo "CONFIG_ACCEPT4=y" >> $config_host_mak
561940ff6d7eSKevin Wolffi
56203ce34dfbSvibisreenivasanif test "$splice" = "yes" ; then
56212358a494SJuan Quintela  echo "CONFIG_SPLICE=y" >> $config_host_mak
56223ce34dfbSvibisreenivasanfi
5623c2882b96SRiku Voipioif test "$eventfd" = "yes" ; then
5624c2882b96SRiku Voipio  echo "CONFIG_EVENTFD=y" >> $config_host_mak
5625c2882b96SRiku Voipiofi
5626751bcc39SMarc-André Lureauif test "$memfd" = "yes" ; then
5627751bcc39SMarc-André Lureau  echo "CONFIG_MEMFD=y" >> $config_host_mak
5628751bcc39SMarc-André Lureaufi
5629955727d2SCortland Tölvaif test "$have_usbfs" = "yes" ; then
5630955727d2SCortland Tölva  echo "CONFIG_USBFS=y" >> $config_host_mak
5631955727d2SCortland Tölvafi
5632d0927938SUlrich Hechtif test "$fallocate" = "yes" ; then
5633d0927938SUlrich Hecht  echo "CONFIG_FALLOCATE=y" >> $config_host_mak
5634d0927938SUlrich Hechtfi
56353d4fa43eSKusanagi Kouichiif test "$fallocate_punch_hole" = "yes" ; then
56363d4fa43eSKusanagi Kouichi  echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
56373d4fa43eSKusanagi Kouichifi
5638b953f075SDenis V. Lunevif test "$fallocate_zero_range" = "yes" ; then
5639b953f075SDenis V. Lunev  echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak
5640b953f075SDenis V. Lunevfi
5641ed911435SKevin Wolfif test "$posix_fallocate" = "yes" ; then
5642ed911435SKevin Wolf  echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak
5643ed911435SKevin Wolffi
5644c727f47dSPeter Maydellif test "$sync_file_range" = "yes" ; then
5645c727f47dSPeter Maydell  echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
5646c727f47dSPeter Maydellfi
5647dace20dcSPeter Maydellif test "$fiemap" = "yes" ; then
5648dace20dcSPeter Maydell  echo "CONFIG_FIEMAP=y" >> $config_host_mak
5649dace20dcSPeter Maydellfi
5650d0927938SUlrich Hechtif test "$dup3" = "yes" ; then
5651d0927938SUlrich Hecht  echo "CONFIG_DUP3=y" >> $config_host_mak
5652d0927938SUlrich Hechtfi
56534e0c6529SAlex Blighif test "$ppoll" = "yes" ; then
56544e0c6529SAlex Bligh  echo "CONFIG_PPOLL=y" >> $config_host_mak
56554e0c6529SAlex Blighfi
5656cd758dd0SAlex Blighif test "$prctl_pr_set_timerslack" = "yes" ; then
5657cd758dd0SAlex Bligh  echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
5658cd758dd0SAlex Blighfi
56593b6edd16SPeter Maydellif test "$epoll" = "yes" ; then
56603b6edd16SPeter Maydell  echo "CONFIG_EPOLL=y" >> $config_host_mak
56613b6edd16SPeter Maydellfi
56623b6edd16SPeter Maydellif test "$epoll_create1" = "yes" ; then
56633b6edd16SPeter Maydell  echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
56643b6edd16SPeter Maydellfi
5665a8fd1abaSPeter Maydellif test "$sendfile" = "yes" ; then
5666a8fd1abaSPeter Maydell  echo "CONFIG_SENDFILE=y" >> $config_host_mak
5667a8fd1abaSPeter Maydellfi
566851834341SRiku Voipioif test "$timerfd" = "yes" ; then
566951834341SRiku Voipio  echo "CONFIG_TIMERFD=y" >> $config_host_mak
567051834341SRiku Voipiofi
56719af5c906SRiku Voipioif test "$setns" = "yes" ; then
56729af5c906SRiku Voipio  echo "CONFIG_SETNS=y" >> $config_host_mak
56739af5c906SRiku Voipiofi
567438860a03SAleksandar Markovicif test "$clock_adjtime" = "yes" ; then
567538860a03SAleksandar Markovic  echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak
567638860a03SAleksandar Markovicfi
56775a03cd00SAleksandar Markovicif test "$syncfs" = "yes" ; then
56785a03cd00SAleksandar Markovic  echo "CONFIG_SYNCFS=y" >> $config_host_mak
56795a03cd00SAleksandar Markovicfi
56803b3f24adSaurel32if test "$inotify" = "yes" ; then
56812358a494SJuan Quintela  echo "CONFIG_INOTIFY=y" >> $config_host_mak
56823b3f24adSaurel32fi
5683c05c7a73SRiku Voipioif test "$inotify1" = "yes" ; then
5684c05c7a73SRiku Voipio  echo "CONFIG_INOTIFY1=y" >> $config_host_mak
5685c05c7a73SRiku Voipiofi
5686401bc051SPeter Maydellif test "$sem_timedwait" = "yes" ; then
5687401bc051SPeter Maydell  echo "CONFIG_SEM_TIMEDWAIT=y" >> $config_host_mak
5688401bc051SPeter Maydellfi
56895c99fa37SKeno Fischerif test "$strchrnul" = "yes" ; then
56905c99fa37SKeno Fischer  echo "HAVE_STRCHRNUL=y" >> $config_host_mak
56915c99fa37SKeno Fischerfi
56928a792b03SJiufei Xueif test "$st_atim" = "yes" ; then
56938a792b03SJiufei Xue  echo "HAVE_STRUCT_STAT_ST_ATIM=y" >> $config_host_mak
56948a792b03SJiufei Xuefi
56956ae9a1f4SJuan Quintelaif test "$byteswap_h" = "yes" ; then
56966ae9a1f4SJuan Quintela  echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
56976ae9a1f4SJuan Quintelafi
56986ae9a1f4SJuan Quintelaif test "$bswap_h" = "yes" ; then
56996ae9a1f4SJuan Quintela  echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
57006ae9a1f4SJuan Quintelafi
5701f876b765SMarc-André Lureauif test "$gio" = "yes" ; then
5702f876b765SMarc-André Lureau    echo "CONFIG_GIO=y" >> $config_host_mak
5703f876b765SMarc-André Lureau    echo "GIO_CFLAGS=$gio_cflags" >> $config_host_mak
5704f876b765SMarc-André Lureau    echo "GIO_LIBS=$gio_libs" >> $config_host_mak
57055ecfb76cSPaolo Bonzinifi
57065ecfb76cSPaolo Bonziniif test "$gdbus_codegen" != "" ; then
570725a97a56SMarc-André Lureau    echo "GDBUS_CODEGEN=$gdbus_codegen" >> $config_host_mak
5708f876b765SMarc-André Lureaufi
5709a1c5e949SDaniel P. Berrangeecho "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak
5710ddbb0d09SDaniel P. Berrangeif test "$gnutls" = "yes" ; then
5711ddbb0d09SDaniel P. Berrange  echo "CONFIG_GNUTLS=y" >> $config_host_mak
5712a81df1b6SPaolo Bonzini  echo "GNUTLS_CFLAGS=$gnutls_cflags" >> $config_host_mak
5713a81df1b6SPaolo Bonzini  echo "GNUTLS_LIBS=$gnutls_libs" >> $config_host_mak
5714ddbb0d09SDaniel P. Berrangefi
571591bfcdb0SDaniel P. Berrangeif test "$gcrypt" = "yes" ; then
571691bfcdb0SDaniel P. Berrange  echo "CONFIG_GCRYPT=y" >> $config_host_mak
571746859d93SDaniel P. Berrangé  echo "GCRYPT_CFLAGS=$gcrypt_cflags" >> $config_host_mak
571846859d93SDaniel P. Berrangé  echo "GCRYPT_LIBS=$gcrypt_libs" >> $config_host_mak
571962893b67SDaniel P. Berrangefi
572091bfcdb0SDaniel P. Berrangeif test "$nettle" = "yes" ; then
572191bfcdb0SDaniel P. Berrange  echo "CONFIG_NETTLE=y" >> $config_host_mak
5722a81df1b6SPaolo Bonzini  echo "NETTLE_CFLAGS=$nettle_cflags" >> $config_host_mak
5723a81df1b6SPaolo Bonzini  echo "NETTLE_LIBS=$nettle_libs" >> $config_host_mak
5724ed754746SDaniel P. Berrangefi
5725e0576942SDaniel P. Berrangéif test "$qemu_private_xts" = "yes" ; then
5726e0576942SDaniel P. Berrangé  echo "CONFIG_QEMU_PRIVATE_XTS=y" >> $config_host_mak
5727e0576942SDaniel P. Berrangéfi
57289a2fd434SDaniel P. Berrangeif test "$tasn1" = "yes" ; then
57299a2fd434SDaniel P. Berrange  echo "CONFIG_TASN1=y" >> $config_host_mak
57309a2fd434SDaniel P. Berrangefi
57318953caf3SDaniel P. Berrangeif test "$auth_pam" = "yes" ; then
57328953caf3SDaniel P. Berrange    echo "CONFIG_AUTH_PAM=y" >> $config_host_mak
57338953caf3SDaniel P. Berrangefi
57346b39b063SEric Blakeif test "$have_broken_size_max" = "yes" ; then
57356b39b063SEric Blake    echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak
57366b39b063SEric Blakefi
57379df8b20dSThomas Huthif test "$have_openpty" = "yes" ; then
57389df8b20dSThomas Huth    echo "HAVE_OPENPTY=y" >> $config_host_mak
57399df8b20dSThomas Huthfi
5740277abf15SJan Vesely
5741277abf15SJan Vesely# Work around a system header bug with some kernel/XFS header
5742277abf15SJan Vesely# versions where they both try to define 'struct fsxattr':
5743277abf15SJan Vesely# xfs headers will not try to redefine structs from linux headers
5744277abf15SJan Vesely# if this macro is set.
5745277abf15SJan Veselyif test "$have_fsxattr" = "yes" ; then
5746277abf15SJan Vesely    echo "HAVE_FSXATTR=y" >> $config_host_mak
5747277abf15SJan Veselyfi
57481efad060SFam Zhengif test "$have_copy_file_range" = "yes" ; then
57491efad060SFam Zheng    echo "HAVE_COPY_FILE_RANGE=y" >> $config_host_mak
57501efad060SFam Zhengfi
5751bbbf9bfbSStefan Weilif test "$vte" = "yes" ; then
5752bbbf9bfbSStefan Weil  echo "CONFIG_VTE=y" >> $config_host_mak
5753a4ccabcfSAnthony Liguori  echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
5754e0fb129cSGerd Hoffmann  echo "VTE_LIBS=$vte_libs" >> $config_host_mak
5755a4ccabcfSAnthony Liguorifi
57569d9e1521SGerd Hoffmannif test "$virglrenderer" = "yes" ; then
57579d9e1521SGerd Hoffmann  echo "CONFIG_VIRGL=y" >> $config_host_mak
57589d9e1521SGerd Hoffmann  echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak
57599d9e1521SGerd Hoffmann  echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak
57609d9e1521SGerd Hoffmannfi
57611badb709SPaolo Bonziniif test "$xen" = "enabled" ; then
57626dbd588aSJan Kiszka  echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
5763d5b93ddfSAnthony PERARD  echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
5764582ea95fSMarc-André Lureau  echo "XEN_CFLAGS=$xen_cflags" >> $config_host_mak
5765582ea95fSMarc-André Lureau  echo "XEN_LIBS=$xen_libs" >> $config_host_mak
5766e37630caSaliguorifi
57675c6c3a6cSChristoph Hellwigif test "$linux_aio" = "yes" ; then
57685c6c3a6cSChristoph Hellwig  echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
57695c6c3a6cSChristoph Hellwigfi
5770c10dd856SAarushi Mehtaif test "$linux_io_uring" = "yes" ; then
5771c10dd856SAarushi Mehta  echo "CONFIG_LINUX_IO_URING=y" >> $config_host_mak
5772c10dd856SAarushi Mehta  echo "LINUX_IO_URING_CFLAGS=$linux_io_uring_cflags" >> $config_host_mak
5773c10dd856SAarushi Mehta  echo "LINUX_IO_URING_LIBS=$linux_io_uring_libs" >> $config_host_mak
5774c10dd856SAarushi Mehtafi
57755e9be92dSNicholas Bellingerif test "$vhost_scsi" = "yes" ; then
57765e9be92dSNicholas Bellinger  echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
57775e9be92dSNicholas Bellingerfi
5778af3bba76SPaolo Bonziniif test "$vhost_net" = "yes" ; then
5779af3bba76SPaolo Bonzini  echo "CONFIG_VHOST_NET=y" >> $config_host_mak
5780af3bba76SPaolo Bonzinifi
5781af3bba76SPaolo Bonziniif test "$vhost_net_user" = "yes" ; then
578256f41de7SPaolo Bonzini  echo "CONFIG_VHOST_NET_USER=y" >> $config_host_mak
578303ce5744SNikolay Nikolaevfi
5784108a6481SCindy Luif test "$vhost_net_vdpa" = "yes" ; then
5785108a6481SCindy Lu  echo "CONFIG_VHOST_NET_VDPA=y" >> $config_host_mak
5786108a6481SCindy Lufi
5787042cea27SGongleiif test "$vhost_crypto" = "yes" ; then
5788042cea27SGonglei  echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak
5789042cea27SGongleifi
5790fc0b9b0eSStefan Hajnocziif test "$vhost_vsock" = "yes" ; then
5791fc0b9b0eSStefan Hajnoczi  echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak
57925fe97d88SStefano Garzarella  if test "$vhost_user" = "yes" ; then
57935fe97d88SStefano Garzarella    echo "CONFIG_VHOST_USER_VSOCK=y" >> $config_host_mak
57945fe97d88SStefano Garzarella  fi
5795fc0b9b0eSStefan Hajnoczifi
5796299e6f19SPaolo Bonziniif test "$vhost_kernel" = "yes" ; then
5797299e6f19SPaolo Bonzini  echo "CONFIG_VHOST_KERNEL=y" >> $config_host_mak
5798299e6f19SPaolo Bonzinifi
5799e6a74868SMarc-André Lureauif test "$vhost_user" = "yes" ; then
5800e6a74868SMarc-André Lureau  echo "CONFIG_VHOST_USER=y" >> $config_host_mak
5801e6a74868SMarc-André Lureaufi
5802108a6481SCindy Luif test "$vhost_vdpa" = "yes" ; then
5803108a6481SCindy Lu  echo "CONFIG_VHOST_VDPA=y" >> $config_host_mak
5804108a6481SCindy Lufi
580598fc1adaSDr. David Alan Gilbertif test "$vhost_user_fs" = "yes" ; then
580698fc1adaSDr. David Alan Gilbert  echo "CONFIG_VHOST_USER_FS=y" >> $config_host_mak
580798fc1adaSDr. David Alan Gilbertfi
5808bf9298b9Saliguoriif test "$iovec" = "yes" ; then
58092358a494SJuan Quintela  echo "CONFIG_IOVEC=y" >> $config_host_mak
5810bf9298b9Saliguorifi
5811a40161cbSPaolo Bonziniif test "$membarrier" = "yes" ; then
5812a40161cbSPaolo Bonzini  echo "CONFIG_MEMBARRIER=y" >> $config_host_mak
5813a40161cbSPaolo Bonzinifi
5814dcc38d1cSMarcelo Tosattiif test "$signalfd" = "yes" ; then
5815dcc38d1cSMarcelo Tosatti  echo "CONFIG_SIGNALFD=y" >> $config_host_mak
5816dcc38d1cSMarcelo Tosattifi
5817d339d766SRichard W.M. Jonesif test "$optreset" = "yes" ; then
5818d339d766SRichard W.M. Jones  echo "HAVE_OPTRESET=y" >> $config_host_mak
5819d339d766SRichard W.M. Jonesfi
58205f6b9e8fSBlue Swirlif test "$fdatasync" = "yes" ; then
58215f6b9e8fSBlue Swirl  echo "CONFIG_FDATASYNC=y" >> $config_host_mak
58225f6b9e8fSBlue Swirlfi
5823e78815a5SAndreas Färberif test "$madvise" = "yes" ; then
5824e78815a5SAndreas Färber  echo "CONFIG_MADVISE=y" >> $config_host_mak
5825e78815a5SAndreas Färberfi
5826e78815a5SAndreas Färberif test "$posix_madvise" = "yes" ; then
5827e78815a5SAndreas Färber  echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
5828e78815a5SAndreas Färberfi
58299bc5a719SAndreas Gustafssonif test "$posix_memalign" = "yes" ; then
58309bc5a719SAndreas Gustafsson  echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak
58319bc5a719SAndreas Gustafssonfi
583258d3f3ffSGerd Hoffmann
583358d3f3ffSGerd Hoffmannif test "$spice_protocol" = "yes" ; then
583458d3f3ffSGerd Hoffmann  echo "CONFIG_SPICE_PROTOCOL=y" >> $config_host_mak
583558d3f3ffSGerd Hoffmann  echo "SPICE_PROTOCOL_CFLAGS=$spice_protocol_cflags" >> $config_host_mak
583658d3f3ffSGerd Hoffmannfi
5837cd4ec0b4SGerd Hoffmannif test "$spice" = "yes" ; then
5838cd4ec0b4SGerd Hoffmann  echo "CONFIG_SPICE=y" >> $config_host_mak
583958d3f3ffSGerd Hoffmann  echo "SPICE_CFLAGS=$spice_cflags $spice_protocol_cflags" >> $config_host_mak
58402634733cSPaolo Bonzini  echo "SPICE_LIBS=$spice_libs" >> $config_host_mak
5841cd4ec0b4SGerd Hoffmannfi
5842cd4ec0b4SGerd Hoffmann
58437b02f544SMarc-André Lureauif test "$smartcard" = "yes" ; then
58447b02f544SMarc-André Lureau  echo "CONFIG_SMARTCARD=y" >> $config_host_mak
58457b62bf5aSFam Zheng  echo "SMARTCARD_CFLAGS=$libcacard_cflags" >> $config_host_mak
58467b62bf5aSFam Zheng  echo "SMARTCARD_LIBS=$libcacard_libs" >> $config_host_mak
5847111a38b0SRobert Relyeafi
5848111a38b0SRobert Relyea
58492b2325ffSGerd Hoffmannif test "$libusb" = "yes" ; then
58502b2325ffSGerd Hoffmann  echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
5851b878b652SFam Zheng  echo "LIBUSB_CFLAGS=$libusb_cflags" >> $config_host_mak
5852b878b652SFam Zheng  echo "LIBUSB_LIBS=$libusb_libs" >> $config_host_mak
58532b2325ffSGerd Hoffmannfi
58542b2325ffSGerd Hoffmann
585569354a83SHans de Goedeif test "$usb_redir" = "yes" ; then
585669354a83SHans de Goede  echo "CONFIG_USB_REDIR=y" >> $config_host_mak
5857cc7923fcSFam Zheng  echo "USB_REDIR_CFLAGS=$usb_redir_cflags" >> $config_host_mak
5858cc7923fcSFam Zheng  echo "USB_REDIR_LIBS=$usb_redir_libs" >> $config_host_mak
585969354a83SHans de Goedefi
586069354a83SHans de Goede
5861da076ffeSGerd Hoffmannif test "$opengl" = "yes" ; then
5862da076ffeSGerd Hoffmann  echo "CONFIG_OPENGL=y" >> $config_host_mak
5863de2d3005SPaolo Bonzini  echo "OPENGL_CFLAGS=$opengl_cflags" >> $config_host_mak
5864da076ffeSGerd Hoffmann  echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak
586520ff075bSMichael Wallefi
586620ff075bSMichael Walle
5867d52c454aSMarc-André Lureauif test "$gbm" = "yes" ; then
5868d52c454aSMarc-André Lureau    echo "CONFIG_GBM=y" >> $config_host_mak
5869d52c454aSMarc-André Lureau    echo "GBM_LIBS=$gbm_libs" >> $config_host_mak
5870d52c454aSMarc-André Lureau    echo "GBM_CFLAGS=$gbm_cflags" >> $config_host_mak
5871d52c454aSMarc-André Lureaufi
5872d52c454aSMarc-André Lureau
5873d52c454aSMarc-André Lureau
587499f2dbd3SLiang Liif test "$avx2_opt" = "yes" ; then
587599f2dbd3SLiang Li  echo "CONFIG_AVX2_OPT=y" >> $config_host_mak
587699f2dbd3SLiang Lifi
587799f2dbd3SLiang Li
58786b8cd447SRobert Hooif test "$avx512f_opt" = "yes" ; then
58796b8cd447SRobert Hoo  echo "CONFIG_AVX512F_OPT=y" >> $config_host_mak
58806b8cd447SRobert Hoofi
58816b8cd447SRobert Hoo
588283fb7adfSbellard# XXX: suppress that
58837d3505c5Sbellardif [ "$bsd" = "yes" ] ; then
58842358a494SJuan Quintela  echo "CONFIG_BSD=y" >> $config_host_mak
58857d3505c5Sbellardfi
58867d3505c5Sbellard
58873556c233SPaolo Bonziniif test "$qom_cast_debug" = "yes" ; then
58883556c233SPaolo Bonzini  echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
58893556c233SPaolo Bonzinifi
589020ff6c80SAnthony Liguori
58917c2acc70SPeter Maydellecho "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
589270c60c08SStefan Hajnocziif test "$coroutine_pool" = "yes" ; then
589370c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
589470c60c08SStefan Hajnoczielse
589570c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
589670c60c08SStefan Hajnoczifi
5897d0e2fce5SAneesh Kumar K.V
58987d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes" ; then
58997d992e4dSPeter Lieven  echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak
59007d992e4dSPeter Lievenfi
59017d992e4dSPeter Lieven
5902f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes" ; then
5903f0d92b56SLongpeng(Mike)  echo "CONFIG_AF_ALG=y" >> $config_host_mak
5904f0d92b56SLongpeng(Mike)fi
5905f0d92b56SLongpeng(Mike)
5906d2042378SAneesh Kumar K.Vif test "$open_by_handle_at" = "yes" ; then
5907d2042378SAneesh Kumar K.V  echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
5908d2042378SAneesh Kumar K.Vfi
5909d2042378SAneesh Kumar K.V
5910e06a765eSHarsh Prateek Boraif test "$linux_magic_h" = "yes" ; then
5911e06a765eSHarsh Prateek Bora  echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
5912e06a765eSHarsh Prateek Borafi
5913e06a765eSHarsh Prateek Bora
59143f4349dcSKevin Wolfif test "$valgrind_h" = "yes" ; then
59153f4349dcSKevin Wolf  echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
59163f4349dcSKevin Wolffi
59173f4349dcSKevin Wolf
5918d83414e1SMarc-André Lureauif test "$have_asan_iface_fiber" = "yes" ; then
5919d83414e1SMarc-André Lureau    echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak
5920d83414e1SMarc-André Lureaufi
5921d83414e1SMarc-André Lureau
59220aebab04SLingfeng Yangif test "$have_tsan" = "yes" && test "$have_tsan_iface_fiber" = "yes" ; then
59230aebab04SLingfeng Yang    echo "CONFIG_TSAN=y" >> $config_host_mak
59240aebab04SLingfeng Yangfi
59250aebab04SLingfeng Yang
59268ab1bf12SLuiz Capitulinoif test "$has_environ" = "yes" ; then
59278ab1bf12SLuiz Capitulino  echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
59288ab1bf12SLuiz Capitulinofi
59298ab1bf12SLuiz Capitulino
593076a347e1SRichard Hendersonif test "$cpuid_h" = "yes" ; then
593176a347e1SRichard Henderson  echo "CONFIG_CPUID_H=y" >> $config_host_mak
593276a347e1SRichard Hendersonfi
593376a347e1SRichard Henderson
5934f540166bSRichard Hendersonif test "$int128" = "yes" ; then
5935f540166bSRichard Henderson  echo "CONFIG_INT128=y" >> $config_host_mak
5936f540166bSRichard Hendersonfi
5937f540166bSRichard Henderson
59387ebee43eSRichard Hendersonif test "$atomic128" = "yes" ; then
59397ebee43eSRichard Henderson  echo "CONFIG_ATOMIC128=y" >> $config_host_mak
59407ebee43eSRichard Hendersonfi
59417ebee43eSRichard Henderson
5942e6cd4bb5SRichard Hendersonif test "$cmpxchg128" = "yes" ; then
5943e6cd4bb5SRichard Henderson  echo "CONFIG_CMPXCHG128=y" >> $config_host_mak
5944e6cd4bb5SRichard Hendersonfi
5945e6cd4bb5SRichard Henderson
5946df79b996SRichard Hendersonif test "$atomic64" = "yes" ; then
5947df79b996SRichard Henderson  echo "CONFIG_ATOMIC64=y" >> $config_host_mak
5948df79b996SRichard Hendersonfi
5949df79b996SRichard Henderson
59501e6e9acaSRichard Hendersonif test "$getauxval" = "yes" ; then
59511e6e9acaSRichard Henderson  echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
59521e6e9acaSRichard Hendersonfi
59531e6e9acaSRichard Henderson
5954b10d49d7SPino Toscanoif test "$libssh" = "yes" ; then
5955484e2cc7SPaolo Bonzini  echo "CONFIG_LIBSSH=y" >> $config_host_mak
5956b10d49d7SPino Toscano  echo "LIBSSH_CFLAGS=$libssh_cflags" >> $config_host_mak
5957b10d49d7SPino Toscano  echo "LIBSSH_LIBS=$libssh_libs" >> $config_host_mak
59580a12ec87SRichard W.M. Jonesfi
59590a12ec87SRichard W.M. Jones
5960ed1701c6SDr. David Alan Gilbertif test "$live_block_migration" = "yes" ; then
5961ed1701c6SDr. David Alan Gilbert  echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak
5962ed1701c6SDr. David Alan Gilbertfi
5963ed1701c6SDr. David Alan Gilbert
59643b8acc11SPaolo Bonziniif test "$tpm" = "yes"; then
59653cae16dbSPaolo Bonzini  echo 'CONFIG_TPM=y' >> $config_host_mak
59663b8acc11SPaolo Bonzinifi
59673b8acc11SPaolo Bonzini
59685b808275SLluís Vilanovaecho "TRACE_BACKENDS=$trace_backends" >> $config_host_mak
59695b808275SLluís Vilanovaif have_backend "nop"; then
59706d8a764eSLluís  echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
597122890ab5SPrerna Saxenafi
59725b808275SLluís Vilanovaif have_backend "simple"; then
59736d8a764eSLluís  echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
59746d8a764eSLluís  # Set the appropriate trace file.
5975953ffe0fSAndreas Färber  trace_file="\"$trace_file-\" FMT_pid"
59769410b56cSPrerna Saxenafi
5977ed7f5f1dSPaolo Bonziniif have_backend "log"; then
5978ed7f5f1dSPaolo Bonzini  echo "CONFIG_TRACE_LOG=y" >> $config_host_mak
59796d8a764eSLluísfi
59805b808275SLluís Vilanovaif have_backend "ust"; then
59816d8a764eSLluís  echo "CONFIG_TRACE_UST=y" >> $config_host_mak
5982a81df1b6SPaolo Bonzini  echo "LTTNG_UST_LIBS=$lttng_ust_libs" >> $config_host_mak
5983a81df1b6SPaolo Bonzini  echo "URCU_BP_LIBS=$urcu_bp_libs" >> $config_host_mak
59846d8a764eSLluísfi
59855b808275SLluís Vilanovaif have_backend "dtrace"; then
59866d8a764eSLluís  echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
59876d8a764eSLluís  if test "$trace_backend_stap" = "yes" ; then
59886d8a764eSLluís    echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
59896d8a764eSLluís  fi
5990c276b17dSDaniel P. Berrangefi
59915b808275SLluís Vilanovaif have_backend "ftrace"; then
5992781e9545SEiichi Tsukata  if test "$linux" = "yes" ; then
5993781e9545SEiichi Tsukata    echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
5994781e9545SEiichi Tsukata  else
599521684af0SStewart Smith    feature_not_found "ftrace(trace backend)" "ftrace requires Linux"
5996781e9545SEiichi Tsukata  fi
5997781e9545SEiichi Tsukatafi
59980a852417SPaul Durrantif have_backend "syslog"; then
59990a852417SPaul Durrant  if test "$posix_syslog" = "yes" ; then
60000a852417SPaul Durrant    echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak
60010a852417SPaul Durrant  else
60020a852417SPaul Durrant    feature_not_found "syslog(trace backend)" "syslog not available"
60030a852417SPaul Durrant  fi
60040a852417SPaul Durrantfi
60059410b56cSPrerna Saxenaecho "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
60069410b56cSPrerna Saxena
60072da776dbSMichael R. Hinesif test "$rdma" = "yes" ; then
60082da776dbSMichael R. Hines  echo "CONFIG_RDMA=y" >> $config_host_mak
6009392fb643SFam Zheng  echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak
60102da776dbSMichael R. Hinesfi
60112da776dbSMichael R. Hines
601221ab34c9SMarcel Apfelbaumif test "$pvrdma" = "yes" ; then
601321ab34c9SMarcel Apfelbaum  echo "CONFIG_PVRDMA=y" >> $config_host_mak
601421ab34c9SMarcel Apfelbaumfi
601521ab34c9SMarcel Apfelbaum
6016575b22b1SLaurent Vivierif test "$have_rtnetlink" = "yes" ; then
6017575b22b1SLaurent Vivier  echo "CONFIG_RTNETLINK=y" >> $config_host_mak
6018575b22b1SLaurent Vivierfi
6019575b22b1SLaurent Vivier
6020ed279a06SKlim Kireevif test "$libxml2" = "yes" ; then
6021ed279a06SKlim Kireev  echo "CONFIG_LIBXML2=y" >> $config_host_mak
6022ed279a06SKlim Kireev  echo "LIBXML2_CFLAGS=$libxml2_cflags" >> $config_host_mak
6023ed279a06SKlim Kireev  echo "LIBXML2_LIBS=$libxml2_libs" >> $config_host_mak
6024ed279a06SKlim Kireevfi
6025ed279a06SKlim Kireev
6026a6b1d4c0SChanglong Xieif test "$replication" = "yes" ; then
6027a6b1d4c0SChanglong Xie  echo "CONFIG_REPLICATION=y" >> $config_host_mak
6028a6b1d4c0SChanglong Xiefi
6029a6b1d4c0SChanglong Xie
60306a02c806SStefan Hajnocziif test "$have_af_vsock" = "yes" ; then
60316a02c806SStefan Hajnoczi  echo "CONFIG_AF_VSOCK=y" >> $config_host_mak
60326a02c806SStefan Hajnoczifi
60336a02c806SStefan Hajnoczi
60344d04351fSChristopher Covingtonif test "$have_sysmacros" = "yes" ; then
60354d04351fSChristopher Covington  echo "CONFIG_SYSMACROS=y" >> $config_host_mak
60364d04351fSChristopher Covingtonfi
60374d04351fSChristopher Covington
603849e00a18SAndreas Grapentinif test "$have_static_assert" = "yes" ; then
603949e00a18SAndreas Grapentin  echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak
604049e00a18SAndreas Grapentinfi
604149e00a18SAndreas Grapentin
6042e674605fSTomáš Golembiovskýif test "$have_utmpx" = "yes" ; then
6043e674605fSTomáš Golembiovský  echo "HAVE_UTMPX=y" >> $config_host_mak
6044e674605fSTomáš Golembiovskýfi
6045db1ed1abSRichard Hendersonif test "$have_getrandom" = "yes" ; then
6046db1ed1abSRichard Henderson  echo "CONFIG_GETRANDOM=y" >> $config_host_mak
6047db1ed1abSRichard Hendersonfi
6048e0580342SKamil Rytarowskiif test "$ivshmem" = "yes" ; then
6049e0580342SKamil Rytarowski  echo "CONFIG_IVSHMEM=y" >> $config_host_mak
6050e0580342SKamil Rytarowskifi
6051ba59fb77SPaolo Bonziniif test "$debug_mutex" = "yes" ; then
6052ba59fb77SPaolo Bonzini  echo "CONFIG_DEBUG_MUTEX=y" >> $config_host_mak
6053ba59fb77SPaolo Bonzinifi
6054e0580342SKamil Rytarowski
60555c312079SDr. David Alan Gilbert# Hold two types of flag:
60565c312079SDr. David Alan Gilbert#   CONFIG_THREAD_SETNAME_BYTHREAD  - we've got a way of setting the name on
60575c312079SDr. David Alan Gilbert#                                     a thread we have a handle to
6058479a5747SRoman Bolshakov#   CONFIG_PTHREAD_SETNAME_NP_W_TID - A way of doing it on a particular
60595c312079SDr. David Alan Gilbert#                                     platform
6060479a5747SRoman Bolshakovif test "$pthread_setname_np_w_tid" = "yes" ; then
60615c312079SDr. David Alan Gilbert  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
6062479a5747SRoman Bolshakov  echo "CONFIG_PTHREAD_SETNAME_NP_W_TID=y" >> $config_host_mak
6063479a5747SRoman Bolshakovelif test "$pthread_setname_np_wo_tid" = "yes" ; then
6064479a5747SRoman Bolshakov  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
6065479a5747SRoman Bolshakov  echo "CONFIG_PTHREAD_SETNAME_NP_WO_TID=y" >> $config_host_mak
60665c312079SDr. David Alan Gilbertfi
60675c312079SDr. David Alan Gilbert
606817824406SJunyan Heif test "$libpmem" = "yes" ; then
606917824406SJunyan He  echo "CONFIG_LIBPMEM=y" >> $config_host_mak
6070c9322ab5SMarc-André Lureau  echo "LIBPMEM_LIBS=$libpmem_libs" >> $config_host_mak
6071c9322ab5SMarc-André Lureau  echo "LIBPMEM_CFLAGS=$libpmem_cflags" >> $config_host_mak
607217824406SJunyan Hefi
607317824406SJunyan He
607421b2eca6SJingqi Liuif test "$libdaxctl" = "yes" ; then
607521b2eca6SJingqi Liu  echo "CONFIG_LIBDAXCTL=y" >> $config_host_mak
6076c7c91a74SBruce Rogers  echo "LIBDAXCTL_LIBS=$libdaxctl_libs" >> $config_host_mak
607721b2eca6SJingqi Liufi
607821b2eca6SJingqi Liu
60792f740136SJeff Codyif test "$bochs" = "yes" ; then
60802f740136SJeff Cody  echo "CONFIG_BOCHS=y" >> $config_host_mak
60812f740136SJeff Codyfi
60822f740136SJeff Codyif test "$cloop" = "yes" ; then
60832f740136SJeff Cody  echo "CONFIG_CLOOP=y" >> $config_host_mak
60842f740136SJeff Codyfi
60852f740136SJeff Codyif test "$dmg" = "yes" ; then
60862f740136SJeff Cody  echo "CONFIG_DMG=y" >> $config_host_mak
60872f740136SJeff Codyfi
60882f740136SJeff Codyif test "$qcow1" = "yes" ; then
60892f740136SJeff Cody  echo "CONFIG_QCOW1=y" >> $config_host_mak
60902f740136SJeff Codyfi
60912f740136SJeff Codyif test "$vdi" = "yes" ; then
60922f740136SJeff Cody  echo "CONFIG_VDI=y" >> $config_host_mak
60932f740136SJeff Codyfi
60942f740136SJeff Codyif test "$vvfat" = "yes" ; then
60952f740136SJeff Cody  echo "CONFIG_VVFAT=y" >> $config_host_mak
60962f740136SJeff Codyfi
60972f740136SJeff Codyif test "$qed" = "yes" ; then
60982f740136SJeff Cody  echo "CONFIG_QED=y" >> $config_host_mak
60992f740136SJeff Codyfi
61002f740136SJeff Codyif test "$parallels" = "yes" ; then
61012f740136SJeff Cody  echo "CONFIG_PARALLELS=y" >> $config_host_mak
61022f740136SJeff Codyfi
6103195588ccSDavid CARLIERif test "$have_mlockall" = "yes" ; then
6104195588ccSDavid CARLIER  echo "HAVE_MLOCKALL=y" >> $config_host_mak
6105195588ccSDavid CARLIERfi
6106adc28027SAlexander Bulekovif test "$fuzzing" = "yes" ; then
610754c9e41dSAlexander Bulekov  # If LIB_FUZZING_ENGINE is set, assume we are running on OSS-Fuzz, and the
610854c9e41dSAlexander Bulekov  # needed CFLAGS have already been provided
610954c9e41dSAlexander Bulekov  if test -z "${LIB_FUZZING_ENGINE+xxx}" ; then
6110efce01bcSAlexander Bulekov    # Add CFLAGS to tell clang to add fuzzer-related instrumentation to all the
6111efce01bcSAlexander Bulekov    # compiled code.
6112086d5f75SPaolo Bonzini    QEMU_CFLAGS="$QEMU_CFLAGS -fsanitize=fuzzer-no-link"
6113efce01bcSAlexander Bulekov    # To build non-fuzzer binaries with --enable-fuzzing, link everything with
6114efce01bcSAlexander Bulekov    # fsanitize=fuzzer-no-link. Otherwise, the linker will be unable to bind
6115efce01bcSAlexander Bulekov    # the fuzzer-related callbacks added by instrumentation.
6116efce01bcSAlexander Bulekov    QEMU_LDFLAGS="$QEMU_LDFLAGS -fsanitize=fuzzer-no-link"
6117efce01bcSAlexander Bulekov    # For the actual fuzzer binaries, we need to link against the libfuzzer
6118efce01bcSAlexander Bulekov    # library. Provide the flags for doing this in FUZZ_EXE_LDFLAGS. The meson
6119efce01bcSAlexander Bulekov    # rule for the fuzzer adds these to the link_args. They need to be
6120efce01bcSAlexander Bulekov    # configurable, to support OSS-Fuzz
612154c9e41dSAlexander Bulekov    FUZZ_EXE_LDFLAGS="-fsanitize=fuzzer"
612254c9e41dSAlexander Bulekov  else
612354c9e41dSAlexander Bulekov    FUZZ_EXE_LDFLAGS="$LIB_FUZZING_ENGINE"
612454c9e41dSAlexander Bulekov  fi
6125adc28027SAlexander Bulekovfi
61262f740136SJeff Cody
612740e8c6f4SAlex Bennéeif test "$plugins" = "yes" ; then
612840e8c6f4SAlex Bennée    echo "CONFIG_PLUGIN=y" >> $config_host_mak
612926fffe29SEmilio G. Cota    # Copy the export object list to the build dir
613026fffe29SEmilio G. Cota    if test "$ld_dynamic_list" = "yes" ; then
613126fffe29SEmilio G. Cota	echo "CONFIG_HAS_LD_DYNAMIC_LIST=yes" >> $config_host_mak
613226fffe29SEmilio G. Cota	ld_symbols=qemu-plugins-ld.symbols
613326fffe29SEmilio G. Cota	cp "$source_path/plugins/qemu-plugins.symbols" $ld_symbols
613426fffe29SEmilio G. Cota    elif test "$ld_exported_symbols_list" = "yes" ; then
613526fffe29SEmilio G. Cota	echo "CONFIG_HAS_LD_EXPORTED_SYMBOLS_LIST=yes" >> $config_host_mak
613626fffe29SEmilio G. Cota	ld64_symbols=qemu-plugins-ld64.symbols
613726fffe29SEmilio G. Cota	echo "# Automatically generated by configure - do not modify" > $ld64_symbols
613826fffe29SEmilio G. Cota	grep 'qemu_' "$source_path/plugins/qemu-plugins.symbols" | sed 's/;//g' | \
613926fffe29SEmilio G. Cota	    sed -E 's/^[[:space:]]*(.*)/_\1/' >> $ld64_symbols
614026fffe29SEmilio G. Cota    else
614126fffe29SEmilio G. Cota	error_exit \
614226fffe29SEmilio G. Cota	    "If \$plugins=yes, either \$ld_dynamic_list or " \
614326fffe29SEmilio G. Cota	    "\$ld_exported_symbols_list should have been set to 'yes'."
614426fffe29SEmilio G. Cota    fi
614540e8c6f4SAlex Bennéefi
614640e8c6f4SAlex Bennée
6147f48e590aSAlex Bennéeif test -n "$gdb_bin"; then
6148b1863cccSAlex Bennée    gdb_version=$($gdb_bin --version | head -n 1)
6149d6a66c81SAlex Bennée    if version_ge ${gdb_version##* } 9.1; then
6150f48e590aSAlex Bennée        echo "HAVE_GDB_BIN=$gdb_bin" >> $config_host_mak
6151f48e590aSAlex Bennée    fi
6152b1863cccSAlex Bennéefi
6153f48e590aSAlex Bennée
615454e7aac0SAlexey Krasikovif test "$secret_keyring" = "yes" ; then
615554e7aac0SAlexey Krasikov  echo "CONFIG_SECRET_KEYRING=y" >> $config_host_mak
615654e7aac0SAlexey Krasikovfi
615754e7aac0SAlexey Krasikov
615898ec69acSJuan Quintelaecho "ROMS=$roms" >> $config_host_mak
6159804edf29SJuan Quintelaecho "MAKE=$make" >> $config_host_mak
6160c886edfbSBlue Swirlecho "PYTHON=$python" >> $config_host_mak
616139d87c8cSAlex Bennéeecho "GENISOIMAGE=$genisoimage" >> $config_host_mak
6162a5665051SPaolo Bonziniecho "MESON=$meson" >> $config_host_mak
616309e93326SPaolo Bonziniecho "NINJA=$ninja" >> $config_host_mak
6164804edf29SJuan Quintelaecho "CC=$cc" >> $config_host_mak
6165433de74cSBastian Koppelmannecho "HOST_CC=$host_cc" >> $config_host_mak
6166a31a8642SMichael S. Tsirkinif $iasl -h > /dev/null 2>&1; then
6167859aef02SPaolo Bonzini  echo "CONFIG_IASL=$iasl" >> $config_host_mak
6168a31a8642SMichael S. Tsirkinfi
616983f73fceSTomoki Sekiyamaecho "CXX=$cxx" >> $config_host_mak
61703c4a4d0dSPeter Maydellecho "OBJCC=$objcc" >> $config_host_mak
6171804edf29SJuan Quintelaecho "AR=$ar" >> $config_host_mak
617245d285abSPeter Maydellecho "ARFLAGS=$ARFLAGS" >> $config_host_mak
6173cdbd727cSRichard Hendersonecho "AS=$as" >> $config_host_mak
61745f6f0e27SRichard Hendersonecho "CCAS=$ccas" >> $config_host_mak
61753dd46c78SBlue Swirlecho "CPP=$cpp" >> $config_host_mak
6176804edf29SJuan Quintelaecho "OBJCOPY=$objcopy" >> $config_host_mak
6177804edf29SJuan Quintelaecho "LD=$ld" >> $config_host_mak
61789f81aeb5SAlistair Francisecho "RANLIB=$ranlib" >> $config_host_mak
61794852ee95SStefan Weilecho "NM=$nm" >> $config_host_mak
6180daa79d9aSAlex Bennéeecho "PKG_CONFIG=$pkg_config_exe" >> $config_host_mak
61819fe6de94SBlue Swirlecho "WINDRES=$windres" >> $config_host_mak
618246eef33bSBradecho "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
6183a558ee17SJuan Quintelaecho "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
618411cde1c8SBruno Dominguezecho "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak
6185a81df1b6SPaolo Bonziniecho "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
6186a81df1b6SPaolo Bonziniecho "GLIB_LIBS=$glib_libs" >> $config_host_mak
61878a99e9a3SPhilippe Mathieu-Daudéecho "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak
6188e57218b6SPeter Maydellecho "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak
6189804edf29SJuan Quintelaecho "EXESUF=$EXESUF" >> $config_host_mak
6190484e2cc7SPaolo Bonziniecho "HOST_DSOSUF=$HOST_DSOSUF" >> $config_host_mak
6191f15bff25SPaolo Bonziniecho "LIBS_QGA=$libs_qga" >> $config_host_mak
619290246037SDaniel P. Berrangeecho "TASN1_LIBS=$tasn1_libs" >> $config_host_mak
619390246037SDaniel P. Berrangeecho "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak
61941d728c39SBlue Swirlif test "$gcov" = "yes" ; then
61951d728c39SBlue Swirl  echo "CONFIG_GCOV=y" >> $config_host_mak
61961d728c39SBlue Swirlfi
6197804edf29SJuan Quintela
6198adc28027SAlexander Bulekovif test "$fuzzing" != "no"; then
6199adc28027SAlexander Bulekov    echo "CONFIG_FUZZ=y" >> $config_host_mak
6200adc28027SAlexander Bulekovfi
620154c9e41dSAlexander Bulekovecho "FUZZ_EXE_LDFLAGS=$FUZZ_EXE_LDFLAGS" >> $config_host_mak
62023efac6ebSTomáš Golembiovský
6203b767d257SMarek Marczykowski-Góreckiif test "$rng_none" = "yes"; then
6204b767d257SMarek Marczykowski-Górecki  echo "CONFIG_RNG_NONE=y" >> $config_host_mak
6205b767d257SMarek Marczykowski-Góreckifi
6206b767d257SMarek Marczykowski-Górecki
62076efd7517SPeter Maydell# use included Linux headers
62086efd7517SPeter Maydellif test "$linux" = "yes" ; then
6209a307beb6SAndreas Färber  mkdir -p linux-headers
62106efd7517SPeter Maydell  case "$cpu" in
6211c72b26ecSRichard Henderson  i386|x86_64|x32)
621208312a63SPeter Maydell    linux_arch=x86
62136efd7517SPeter Maydell    ;;
6214f8378accSRichard Henderson  ppc|ppc64|ppc64le)
621508312a63SPeter Maydell    linux_arch=powerpc
62166efd7517SPeter Maydell    ;;
62176efd7517SPeter Maydell  s390x)
621808312a63SPeter Maydell    linux_arch=s390
621908312a63SPeter Maydell    ;;
62201f080313SClaudio Fontana  aarch64)
62211f080313SClaudio Fontana    linux_arch=arm64
62221f080313SClaudio Fontana    ;;
6223222e7d11SSanjay Lal  mips64)
6224222e7d11SSanjay Lal    linux_arch=mips
6225222e7d11SSanjay Lal    ;;
622608312a63SPeter Maydell  *)
622708312a63SPeter Maydell    # For most CPUs the kernel architecture name and QEMU CPU name match.
622808312a63SPeter Maydell    linux_arch="$cpu"
62296efd7517SPeter Maydell    ;;
62306efd7517SPeter Maydell  esac
623108312a63SPeter Maydell    # For non-KVM architectures we will not have asm headers
623208312a63SPeter Maydell    if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
623308312a63SPeter Maydell      symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
623408312a63SPeter Maydell    fi
62356efd7517SPeter Maydellfi
62366efd7517SPeter Maydell
623797a847bcSbellardfor target in $target_list; do
623897a847bcSbellard    target_dir="$target"
623989138857SStefan Weil    target_name=$(echo $target | cut -d '-' -f 1)
624097a847bcSbellard    mkdir -p $target_dir
6241fdb75aefSPaolo Bonzini    case $target in
6242fdb75aefSPaolo Bonzini        *-user) symlink "../qemu-$target_name" "$target_dir/qemu-$target_name" ;;
6243fdb75aefSPaolo Bonzini        *) symlink "../qemu-system-$target_name" "$target_dir/qemu-system-$target_name" ;;
62442408a527Saurel32    esac
624556aebc89Spbrookdone
62467d13299dSbellard
6247765686d6SPaolo Bonziniecho "CONFIG_QEMU_INTERP_PREFIX=$interp_prefix" | sed 's/%M/@0@/' >> $config_host_mak
6248fdb75aefSPaolo Bonziniif test "$default_targets" = "yes"; then
6249fdb75aefSPaolo Bonzini  echo "CONFIG_DEFAULT_TARGETS=y" >> $config_host_mak
6250fdb75aefSPaolo Bonzinifi
6251a540f158SPeter Crosthwaite
6252a99d57bbSWanlong Gaoif test "$numa" = "yes"; then
6253a99d57bbSWanlong Gao  echo "CONFIG_NUMA=y" >> $config_host_mak
6254ab318051SMarc-André Lureau  echo "NUMA_LIBS=$numa_libs" >> $config_host_mak
6255a99d57bbSWanlong Gaofi
6256a99d57bbSWanlong Gao
6257fd0e6053SJohn Snowif test "$ccache_cpp2" = "yes"; then
6258fd0e6053SJohn Snow  echo "export CCACHE_CPP2=y" >> $config_host_mak
6259fd0e6053SJohn Snowfi
6260fd0e6053SJohn Snow
62611e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then
62621e4f6065SDaniele Buono  echo "CONFIG_SAFESTACK=y" >> $config_host_mak
62631e4f6065SDaniele Buonofi
62641e4f6065SDaniele Buono
6265e29e5c6eSPeter Maydell# If we're using a separate build tree, set it up now.
6266e29e5c6eSPeter Maydell# DIRS are directories which we simply mkdir in the build tree;
6267e29e5c6eSPeter Maydell# LINKS are things to symlink back into the source tree
6268e29e5c6eSPeter Maydell# (these can be both files and directories).
6269e29e5c6eSPeter Maydell# Caution: do not add files or directories here using wildcards. This
6270e29e5c6eSPeter Maydell# will result in problems later if a new file matching the wildcard is
6271e29e5c6eSPeter Maydell# added to the source tree -- nothing will cause configure to be rerun
6272e29e5c6eSPeter Maydell# so the build tree will be missing the link back to the new file, and
6273e29e5c6eSPeter Maydell# tests might fail. Prefer to keep the relevant files in their own
6274e29e5c6eSPeter Maydell# directory and symlink the directory instead.
627509db9b9dSGerd Hoffmann# UNLINK is used to remove symlinks from older development versions
627609db9b9dSGerd Hoffmann# that might get into the way when doing "git update" without doing
627709db9b9dSGerd Hoffmann# a "make distclean" in between.
62789d49bcf6SMarkus ArmbrusterDIRS="tests tests/tcg tests/qapi-schema tests/qtest/libqos"
62791cf4323eSThomas HuthDIRS="$DIRS tests/qtest tests/qemu-iotests tests/vm tests/fp tests/qgraph"
6280b855f8d1SPaolo BonziniDIRS="$DIRS docs docs/interop fsdev scsi"
6281744a928cSAlexey KardashevskiyDIRS="$DIRS pc-bios/optionrom pc-bios/s390-ccw"
62828db2a4fdSGerd HoffmannDIRS="$DIRS roms/seabios"
6283c17a386bSAlex BennéeDIRS="$DIRS contrib/plugins/"
62842038f8c8SPaolo BonziniLINKS="Makefile"
62853941996bSPaolo BonziniLINKS="$LINKS tests/tcg/Makefile.target"
6286ddcf607fSGerd HoffmannLINKS="$LINKS pc-bios/optionrom/Makefile"
6287e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/s390-ccw/Makefile"
62888db2a4fdSGerd HoffmannLINKS="$LINKS roms/seabios/Makefile"
6289e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/qemu-icon.bmp"
6290e29e5c6eSPeter MaydellLINKS="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit
629139950353SPeter MaydellLINKS="$LINKS tests/acceptance tests/data"
629239950353SPeter MaydellLINKS="$LINKS tests/qemu-iotests/check"
62938f8fd9edSCleber RosaLINKS="$LINKS python"
6294c17a386bSAlex BennéeLINKS="$LINKS contrib/plugins/Makefile "
629509db9b9dSGerd HoffmannUNLINK="pc-bios/keymaps"
6296753d11f2SRichard Hendersonfor bios_file in \
6297753d11f2SRichard Henderson    $source_path/pc-bios/*.bin \
62983a631b8eSBin Meng    $source_path/pc-bios/*.elf \
6299225a9ab8SAlexey Kardashevskiy    $source_path/pc-bios/*.lid \
6300753d11f2SRichard Henderson    $source_path/pc-bios/*.rom \
6301753d11f2SRichard Henderson    $source_path/pc-bios/*.dtb \
6302e89e33e1SDominik Dingel    $source_path/pc-bios/*.img \
6303753d11f2SRichard Henderson    $source_path/pc-bios/openbios-* \
63044e73c781SAlexander Graf    $source_path/pc-bios/u-boot.* \
630526ce90fdSLaszlo Ersek    $source_path/pc-bios/edk2-*.fd.bz2 \
6306753d11f2SRichard Henderson    $source_path/pc-bios/palcode-*
6307753d11f2SRichard Hendersondo
6308e29e5c6eSPeter Maydell    LINKS="$LINKS pc-bios/$(basename $bios_file)"
63097ea78b74SJan Kiszkadone
6310d1807a4fSPaolo Bonzinimkdir -p $DIRS
6311e29e5c6eSPeter Maydellfor f in $LINKS ; do
63120f4d8894SPaolo Bonzini    if [ -e "$source_path/$f" ]; then
6313f9245e10SPeter Maydell        symlink "$source_path/$f" "$f"
6314f9245e10SPeter Maydell    fi
63157d13299dSbellarddone
631609db9b9dSGerd Hoffmannfor f in $UNLINK ; do
631709db9b9dSGerd Hoffmann    if [ -L "$f" ]; then
631809db9b9dSGerd Hoffmann        rm -f "$f"
631909db9b9dSGerd Hoffmann    fi
632009db9b9dSGerd Hoffmanndone
63211ad2134fSPaul Brook
63222038f8c8SPaolo Bonzini(for i in $cross_cc_vars; do
63232038f8c8SPaolo Bonzini  export $i
63242038f8c8SPaolo Bonzinidone
6325de6d7e6bSAlex Bennéeexport target_list source_path use_containers ARCH
63262038f8c8SPaolo Bonzini$source_path/tests/tcg/configure.sh)
63272038f8c8SPaolo Bonzini
6328c34ebfdcSAnthony Liguori# temporary config to build submodules
63298db2a4fdSGerd Hoffmannfor rom in seabios; do
6330c34ebfdcSAnthony Liguori    config_mak=roms/$rom/config.mak
633137116c89SStefan Weil    echo "# Automatically generated by configure - do not modify" > $config_mak
6332c34ebfdcSAnthony Liguori    echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
6333cdbd727cSRichard Henderson    echo "AS=$as" >> $config_mak
63345f6f0e27SRichard Henderson    echo "CCAS=$ccas" >> $config_mak
6335c34ebfdcSAnthony Liguori    echo "CC=$cc" >> $config_mak
6336c34ebfdcSAnthony Liguori    echo "BCC=bcc" >> $config_mak
63373dd46c78SBlue Swirl    echo "CPP=$cpp" >> $config_mak
6338c34ebfdcSAnthony Liguori    echo "OBJCOPY=objcopy" >> $config_mak
6339a31a8642SMichael S. Tsirkin    echo "IASL=$iasl" >> $config_mak
6340c34ebfdcSAnthony Liguori    echo "LD=$ld" >> $config_mak
63419f81aeb5SAlistair Francis    echo "RANLIB=$ranlib" >> $config_mak
6342c34ebfdcSAnthony Liguoridone
6343c34ebfdcSAnthony Liguori
6344a5665051SPaolo Bonziniif test "$skip_meson" = no; then
6345fc929892SMarc-André Lureau  cross="config-meson.cross.new"
6346fc929892SMarc-André Lureau  meson_quote() {
634747b30835SPaolo Bonzini    echo "'$(echo $* | sed "s/ /','/g")'"
6348fc929892SMarc-André Lureau  }
6349fc929892SMarc-André Lureau
6350fc929892SMarc-André Lureau  echo "# Automatically generated by configure - do not modify" > $cross
6351fc929892SMarc-André Lureau  echo "[properties]" >> $cross
6352fc929892SMarc-André Lureau  test -z "$cxx" && echo "link_language = 'c'" >> $cross
635347b30835SPaolo Bonzini  echo "[built-in options]" >> $cross
635447b30835SPaolo Bonzini  echo "c_args = [${CFLAGS:+$(meson_quote $CFLAGS)}]" >> $cross
635547b30835SPaolo Bonzini  echo "cpp_args = [${CXXFLAGS:+$(meson_quote $CXXFLAGS)}]" >> $cross
635647b30835SPaolo Bonzini  echo "c_link_args = [${LDFLAGS:+$(meson_quote $LDFLAGS)}]" >> $cross
635747b30835SPaolo Bonzini  echo "cpp_link_args = [${LDFLAGS:+$(meson_quote $LDFLAGS)}]" >> $cross
6358fc929892SMarc-André Lureau  echo "[binaries]" >> $cross
635947b30835SPaolo Bonzini  echo "c = [$(meson_quote $cc)]" >> $cross
636047b30835SPaolo Bonzini  test -n "$cxx" && echo "cpp = [$(meson_quote $cxx)]" >> $cross
63610ca321eaSJoelle van Dyne  test -n "$objcc" && echo "objc = [$(meson_quote $objcc)]" >> $cross
636247b30835SPaolo Bonzini  echo "ar = [$(meson_quote $ar)]" >> $cross
636347b30835SPaolo Bonzini  echo "nm = [$(meson_quote $nm)]" >> $cross
636447b30835SPaolo Bonzini  echo "pkgconfig = [$(meson_quote $pkg_config_exe)]" >> $cross
636547b30835SPaolo Bonzini  echo "ranlib = [$(meson_quote $ranlib)]" >> $cross
6366e8178514SPaolo Bonzini  if has $sdl2_config; then
636747b30835SPaolo Bonzini    echo "sdl2-config = [$(meson_quote $sdl2_config)]" >> $cross
6368e8178514SPaolo Bonzini  fi
636947b30835SPaolo Bonzini  echo "strip = [$(meson_quote $strip)]" >> $cross
637047b30835SPaolo Bonzini  echo "windres = [$(meson_quote $windres)]" >> $cross
63713812c0c4SJoelle van Dyne  if test "$cross_compile" = "yes"; then
6372fc929892SMarc-André Lureau    cross_arg="--cross-file config-meson.cross"
6373fc929892SMarc-André Lureau    echo "[host_machine]" >> $cross
6374fc929892SMarc-André Lureau    if test "$mingw32" = "yes" ; then
6375fc929892SMarc-André Lureau        echo "system = 'windows'" >> $cross
6376fc929892SMarc-André Lureau    fi
6377853b4bafSThomas Huth    if test "$linux" = "yes" ; then
6378853b4bafSThomas Huth        echo "system = 'linux'" >> $cross
6379853b4bafSThomas Huth    fi
63800ca321eaSJoelle van Dyne    if test "$darwin" = "yes" ; then
63810ca321eaSJoelle van Dyne        echo "system = 'darwin'" >> $cross
63820ca321eaSJoelle van Dyne    fi
6383fc929892SMarc-André Lureau    case "$ARCH" in
6384f6bca9dfSJoelle van Dyne        i386)
6385fc929892SMarc-André Lureau            echo "cpu_family = 'x86'" >> $cross
6386fc929892SMarc-André Lureau            ;;
6387*f8bb7e1cSDavid Michael        x86_64|x32)
6388f6bca9dfSJoelle van Dyne            echo "cpu_family = 'x86_64'" >> $cross
6389f6bca9dfSJoelle van Dyne            ;;
6390fc929892SMarc-André Lureau        ppc64le)
6391fc929892SMarc-André Lureau            echo "cpu_family = 'ppc64'" >> $cross
6392fc929892SMarc-André Lureau            ;;
6393fc929892SMarc-André Lureau        *)
6394fc929892SMarc-André Lureau            echo "cpu_family = '$ARCH'" >> $cross
6395fc929892SMarc-André Lureau            ;;
6396fc929892SMarc-André Lureau    esac
6397fc929892SMarc-André Lureau    echo "cpu = '$cpu'" >> $cross
6398fc929892SMarc-André Lureau    if test "$bigendian" = "yes" ; then
6399fc929892SMarc-André Lureau        echo "endian = 'big'" >> $cross
6400fc929892SMarc-André Lureau    else
6401fc929892SMarc-André Lureau        echo "endian = 'little'" >> $cross
6402fc929892SMarc-André Lureau    fi
6403fc929892SMarc-André Lureau  else
6404fc929892SMarc-André Lureau    cross_arg="--native-file config-meson.cross"
6405fc929892SMarc-André Lureau  fi
6406fc929892SMarc-André Lureau  mv $cross config-meson.cross
6407fc929892SMarc-André Lureau
6408a5665051SPaolo Bonzini  rm -rf meson-private meson-info meson-logs
6409a5cb7c5aSPaolo Bonzini  unset staticpic
6410a5cb7c5aSPaolo Bonzini  if ! version_ge "$($meson --version)" 0.56.0; then
6411a5cb7c5aSPaolo Bonzini    staticpic=$(if test "$pie" = yes; then echo true; else echo false; fi)
6412a5cb7c5aSPaolo Bonzini  fi
641309e93326SPaolo Bonzini  NINJA=$ninja $meson setup \
6414d17f305aSPaolo Bonzini        --prefix "$prefix" \
6415d17f305aSPaolo Bonzini        --libdir "$libdir" \
6416d17f305aSPaolo Bonzini        --libexecdir "$libexecdir" \
6417d17f305aSPaolo Bonzini        --bindir "$bindir" \
6418d17f305aSPaolo Bonzini        --includedir "$includedir" \
6419d17f305aSPaolo Bonzini        --datadir "$datadir" \
6420d17f305aSPaolo Bonzini        --mandir "$mandir" \
6421d17f305aSPaolo Bonzini        --sysconfdir "$sysconfdir" \
642216bf7a33SPaolo Bonzini        --localedir "$localedir" \
6423d17f305aSPaolo Bonzini        --localstatedir "$local_statedir" \
6424d17f305aSPaolo Bonzini        -Ddocdir="$docdir" \
642516bf7a33SPaolo Bonzini        -Dqemu_firmwarepath="$firmwarepath" \
642673f3aa37SMarc-André Lureau        -Dqemu_suffix="$qemu_suffix" \
6427a5665051SPaolo Bonzini        -Doptimization=$(if test "$debug" = yes; then echo 0; else echo 2; fi) \
6428a5665051SPaolo Bonzini        -Ddebug=$(if test "$debug_info" = yes; then echo true; else echo false; fi) \
6429a5665051SPaolo Bonzini        -Dwerror=$(if test "$werror" = yes; then echo true; else echo false; fi) \
6430a5665051SPaolo Bonzini        -Dstrip=$(if test "$strip_opt" = yes; then echo true; else echo false; fi) \
6431da6d48b9SMarc-André Lureau        -Db_pie=$(if test "$pie" = yes; then echo true; else echo false; fi) \
6432a5cb7c5aSPaolo Bonzini        ${staticpic:+-Db_staticpic=$staticpic} \
6433bf0e56a3SMarc-André Lureau        -Db_coverage=$(if test "$gcov" = yes; then echo true; else echo false; fi) \
64349e62ba48SDaniele Buono        -Db_lto=$lto -Dcfi=$cfi -Dcfi_debug=$cfi_debug \
6435deb62371SPaolo Bonzini        -Dmalloc=$malloc -Dmalloc_trim=$malloc_trim -Dsparse=$sparse \
643674a414a1SReinoud Zandijk        -Dkvm=$kvm -Dhax=$hax -Dwhpx=$whpx -Dhvf=$hvf -Dnvmm=$nvmm \
64371badb709SPaolo Bonzini        -Dxen=$xen -Dxen_pci_passthrough=$xen_pci_passthrough -Dtcg=$tcg \
64381b695471SPaolo Bonzini        -Dcocoa=$cocoa -Dgtk=$gtk -Dmpath=$mpath -Dsdl=$sdl -Dsdl_image=$sdl_image \
6439a0b93237SPaolo Bonzini        -Dvnc=$vnc -Dvnc_sasl=$vnc_sasl -Dvnc_jpeg=$vnc_jpeg -Dvnc_png=$vnc_png \
6440cece116cSMisono Tomohiro        -Dgettext=$gettext -Dxkbcommon=$xkbcommon -Du2f=$u2f -Dvirtiofsd=$virtiofsd \
64418c6d4ff4SPaolo Bonzini        -Dcapstone=$capstone -Dslirp=$slirp -Dfdt=$fdt -Dbrlapi=$brlapi \
64429db405a3SPaolo Bonzini        -Dcurl=$curl -Dglusterfs=$glusterfs -Dbzip2=$bzip2 -Dlibiscsi=$libiscsi \
644330045c05SPaolo Bonzini        -Dlibnfs=$libnfs -Diconv=$iconv -Dcurses=$curses -Dlibudev=$libudev\
6444ecea3696SPaolo Bonzini        -Drbd=$rbd -Dlzo=$lzo -Dsnappy=$snappy -Dlzfse=$lzfse \
6445727c8bb8SPaolo Bonzini        -Dzstd=$zstd -Dseccomp=$seccomp -Dvirtfs=$virtfs -Dcap_ng=$cap_ng \
64467bc3ca7fSPaolo Bonzini        -Dattr=$attr -Ddefault_devices=$default_devices \
6447c8d5450bSPaolo Bonzini        -Ddocs=$docs -Dsphinx_build=$sphinx_build -Dinstall_blobs=$blobs \
6448106ad1f9SPaolo Bonzini        -Dvhost_user_blk_server=$vhost_user_blk_server -Dmultiprocess=$multiprocess \
644946627f41SAndrew Melnychenko        -Dfuse=$fuse -Dfuse_lseek=$fuse_lseek -Dguest_agent_msi=$guest_agent_msi -Dbpf=$bpf\
6450c87ea116SAlex Bennée        $(if test "$default_features" = no; then echo "-Dauto_features=disabled"; fi) \
6451c6fbea47SRichard Henderson	-Dtcg_interpreter=$tcg_interpreter \
6452fc929892SMarc-André Lureau        $cross_arg \
6453a5665051SPaolo Bonzini        "$PWD" "$source_path"
6454a5665051SPaolo Bonzini
6455a5665051SPaolo Bonzini  if test "$?" -ne 0 ; then
6456a5665051SPaolo Bonzini      error_exit "meson setup failed"
6457a5665051SPaolo Bonzini  fi
6458699d3884SPaolo Bonzinielse
6459699d3884SPaolo Bonzini  if test -f meson-private/cmd_line.txt; then
6460699d3884SPaolo Bonzini    # Adjust old command line options whose type was changed
6461699d3884SPaolo Bonzini    # Avoids having to use "setup --wipe" when Meson is upgraded
6462699d3884SPaolo Bonzini    perl -i -ne '
6463699d3884SPaolo Bonzini      s/^gettext = true$/gettext = auto/;
6464699d3884SPaolo Bonzini      s/^gettext = false$/gettext = disabled/;
6465699d3884SPaolo Bonzini      print;' meson-private/cmd_line.txt
6466699d3884SPaolo Bonzini  fi
6467a5665051SPaolo Bonzinifi
6468a5665051SPaolo Bonzini
64692d838d9bSAlex Bennéeif test -n "${deprecated_features}"; then
64702d838d9bSAlex Bennée    echo "Warning, deprecated features enabled."
64712d838d9bSAlex Bennée    echo "Please see docs/system/deprecated.rst"
64722d838d9bSAlex Bennée    echo "  features: ${deprecated_features}"
64732d838d9bSAlex Bennéefi
64742d838d9bSAlex Bennée
6475e0447a83SThomas Huth# Create list of config switches that should be poisoned in common code...
6476e0447a83SThomas Huth# but filter out CONFIG_TCG and CONFIG_USER_ONLY which are special.
647754b0306eSThomas Huthtarget_configs_h=$(ls *-config-devices.h *-config-target.h 2>/dev/null)
647854b0306eSThomas Huthif test -n "$target_configs_h" ; then
6479e0447a83SThomas Huth    sed -n -e '/CONFIG_TCG/d' -e '/CONFIG_USER_ONLY/d' \
6480e0447a83SThomas Huth        -e '/^#define / { s///; s/ .*//; s/^/#pragma GCC poison /p; }' \
648154b0306eSThomas Huth        $target_configs_h | sort -u > config-poison.h
648254b0306eSThomas Huthelse
648354b0306eSThomas Huth    :> config-poison.h
648454b0306eSThomas Huthfi
6485e0447a83SThomas Huth
6486dc655404SMichael S. Tsirkin# Save the configure command line for later reuse.
6487dc655404SMichael S. Tsirkincat <<EOD >config.status
6488dc655404SMichael S. Tsirkin#!/bin/sh
6489dc655404SMichael S. Tsirkin# Generated by configure.
6490dc655404SMichael S. Tsirkin# Run this file to recreate the current configuration.
6491dc655404SMichael S. Tsirkin# Compiler output produced by configure, useful for debugging
6492dc655404SMichael S. Tsirkin# configure, is in config.log if it exists.
6493dc655404SMichael S. TsirkinEOD
6494e811da7fSDaniel P. Berrangé
6495e811da7fSDaniel P. Berrangépreserve_env() {
6496e811da7fSDaniel P. Berrangé    envname=$1
6497e811da7fSDaniel P. Berrangé
6498e811da7fSDaniel P. Berrangé    eval envval=\$$envname
6499e811da7fSDaniel P. Berrangé
6500e811da7fSDaniel P. Berrangé    if test -n "$envval"
6501e811da7fSDaniel P. Berrangé    then
6502e811da7fSDaniel P. Berrangé	echo "$envname='$envval'" >> config.status
6503e811da7fSDaniel P. Berrangé	echo "export $envname" >> config.status
6504e811da7fSDaniel P. Berrangé    else
6505e811da7fSDaniel P. Berrangé	echo "unset $envname" >> config.status
6506e811da7fSDaniel P. Berrangé    fi
6507e811da7fSDaniel P. Berrangé}
6508e811da7fSDaniel P. Berrangé
6509e811da7fSDaniel P. Berrangé# Preserve various env variables that influence what
6510e811da7fSDaniel P. Berrangé# features/build target configure will detect
6511e811da7fSDaniel P. Berrangépreserve_env AR
6512e811da7fSDaniel P. Berrangépreserve_env AS
6513e811da7fSDaniel P. Berrangépreserve_env CC
6514e811da7fSDaniel P. Berrangépreserve_env CPP
6515e811da7fSDaniel P. Berrangépreserve_env CXX
6516e811da7fSDaniel P. Berrangépreserve_env INSTALL
6517e811da7fSDaniel P. Berrangépreserve_env LD
6518e811da7fSDaniel P. Berrangépreserve_env LD_LIBRARY_PATH
6519e811da7fSDaniel P. Berrangépreserve_env LIBTOOL
6520e811da7fSDaniel P. Berrangépreserve_env MAKE
6521e811da7fSDaniel P. Berrangépreserve_env NM
6522e811da7fSDaniel P. Berrangépreserve_env OBJCOPY
6523e811da7fSDaniel P. Berrangépreserve_env PATH
6524e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG
6525e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_LIBDIR
6526e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_PATH
6527e811da7fSDaniel P. Berrangépreserve_env PYTHON
6528e811da7fSDaniel P. Berrangépreserve_env SDL2_CONFIG
6529e811da7fSDaniel P. Berrangépreserve_env SMBD
6530e811da7fSDaniel P. Berrangépreserve_env STRIP
6531e811da7fSDaniel P. Berrangépreserve_env WINDRES
6532e811da7fSDaniel P. Berrangé
6533dc655404SMichael S. Tsirkinprintf "exec" >>config.status
6534a5665051SPaolo Bonzinifor i in "$0" "$@"; do
6535835af899SPaolo Bonzini  test "$i" = --skip-meson || printf " %s" "$(quote_sh "$i")" >>config.status
6536a5665051SPaolo Bonzinidone
6537cf7cc929SDr. David Alan Gilbertecho ' "$@"' >>config.status
6538dc655404SMichael S. Tsirkinchmod +x config.status
6539dc655404SMichael S. Tsirkin
65408cd05ab6SPeter Maydellrm -r "$TMPDIR1"
6541