xref: /openbmc/qemu/configure (revision 9b8e4298)
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="$QEMU_CXXFLAGS -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS"
1628a9d3d56SRichard Henderson    CONFIGURE_CXXFLAGS=$(echo "$CONFIGURE_CFLAGS" | sed s/-std=gnu11/-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="$default_feature"
31853c22b68SPaolo Bonzinilinux_io_uring="auto"
319727c8bb8SPaolo Bonzinicap_ng="auto"
320f7f2d651SPaolo Bonziniattr="auto"
321c87ea116SAlex Bennéexfs="$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"
3755f364c57SPaolo Bonzinismartcard="auto"
3760a40bcb7SCésar Belleyu2f="auto"
37790540f32SPaolo Bonzinilibusb="auto"
37818f31e60SPaolo Bonziniusb_redir="auto"
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"
40757612511SPaolo Bonzinignutls="auto"
40857612511SPaolo Bonzininettle="auto"
40957612511SPaolo Bonzinigcrypt="auto"
41005e391aeSPaolo Bonziniauth_pam="auto"
411c23d7b4eSPaolo Bonzinivte="auto"
412587d59d6SPaolo Bonzinivirglrenderer="auto"
413c87ea116SAlex Bennéetpm="$default_feature"
414c87ea116SAlex Bennéelibssh="$default_feature"
415c87ea116SAlex Bennéelive_block_migration=${default_feature:-yes}
416c87ea116SAlex Bennéenuma="$default_feature"
4172847b469SFam Zhengtcmalloc="no"
4187b01cb97SAlexandre Derumierjemalloc="no"
419c87ea116SAlex Bennéereplication=${default_feature:-yes}
420c87ea116SAlex Bennéebochs=${default_feature:-yes}
421c87ea116SAlex Bennéecloop=${default_feature:-yes}
422c87ea116SAlex Bennéedmg=${default_feature:-yes}
423c87ea116SAlex Bennéeqcow1=${default_feature:-yes}
424c87ea116SAlex Bennéevdi=${default_feature:-yes}
425c87ea116SAlex Bennéevvfat=${default_feature:-yes}
426c87ea116SAlex Bennéeqed=${default_feature:-yes}
427c87ea116SAlex Bennéeparallels=${default_feature:-yes}
428c5b36c25SPaolo Bonzinilibxml2="auto"
429ba59fb77SPaolo Bonzinidebug_mutex="no"
430e36e8c70SPaolo Bonzinilibpmem="auto"
4317bc3ca7fSPaolo Bonzinidefault_devices="true"
43240e8c6f4SAlex Bennéeplugins="no"
433adc28027SAlexander Bulekovfuzzing="no"
434b767d257SMarek Marczykowski-Góreckirng_none="no"
435c87ea116SAlex Bennéesecret_keyring="$default_feature"
43683ef1682SPaolo Bonzinilibdaxctl="auto"
437a5665051SPaolo Bonzinimeson=""
43848328880SPaolo Bonzinininja=""
439a5665051SPaolo Bonziniskip_meson=no
4400e8e77d4SAlex Bennéegettext="auto"
441a484a719SMax Reitzfuse="auto"
442df4ea709SMax Reitzfuse_lseek="auto"
443106ad1f9SPaolo Bonzinimultiprocess="auto"
444b8e0c493SJoelle van Dyneslirp_smbd="$default_feature"
445377529c0SPaolo Bonzini
446aa087962SPaolo Bonzinimalloc_trim="auto"
44720cf7b8eSDenis Plotnikovgio="$default_feature"
448898be3e0SPeter Maydell
449c87ea116SAlex Bennée# parse CC options second
450ac0df51dSaliguorifor opt do
45189138857SStefan Weil  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
452ac0df51dSaliguori  case "$opt" in
453ac0df51dSaliguori  --cross-prefix=*) cross_prefix="$optarg"
4543812c0c4SJoelle van Dyne                    cross_compile="yes"
455ac0df51dSaliguori  ;;
4563d8df640SPaolo Bonzini  --cc=*) CC="$optarg"
457ac0df51dSaliguori  ;;
45883f73fceSTomoki Sekiyama  --cxx=*) CXX="$optarg"
45983f73fceSTomoki Sekiyama  ;;
4602ff6b91eSJuan Quintela  --cpu=*) cpu="$optarg"
4612ff6b91eSJuan Quintela  ;;
462de385287SAlex Bennée  --extra-cflags=*) QEMU_CFLAGS="$QEMU_CFLAGS $optarg"
463db5adeaaSPaolo Bonzini                    QEMU_LDFLAGS="$QEMU_LDFLAGS $optarg"
464e2a2ed06SJuan Quintela  ;;
46511cde1c8SBruno Dominguez  --extra-cxxflags=*) QEMU_CXXFLAGS="$QEMU_CXXFLAGS $optarg"
46611cde1c8SBruno Dominguez  ;;
467db5adeaaSPaolo Bonzini  --extra-ldflags=*) QEMU_LDFLAGS="$QEMU_LDFLAGS $optarg"
468f9943cd5SGerd Hoffmann                     EXTRA_LDFLAGS="$optarg"
469e2a2ed06SJuan Quintela  ;;
4705bc62e01SGerd Hoffmann  --enable-debug-info) debug_info="yes"
4715bc62e01SGerd Hoffmann  ;;
4725bc62e01SGerd Hoffmann  --disable-debug-info) debug_info="no"
4735bc62e01SGerd Hoffmann  ;;
474d75402b5SAlex Bennée  --cross-cc-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --cross-cc-FOO option"
475d75402b5SAlex Bennée  ;;
476d422b2bcSAlex Bennée  --cross-cc-cflags-*) cc_arch=${opt#--cross-cc-flags-}; cc_arch=${cc_arch%%=*}
477d422b2bcSAlex Bennée                      eval "cross_cc_cflags_${cc_arch}=\$optarg"
4782038f8c8SPaolo Bonzini                      cross_cc_vars="$cross_cc_vars cross_cc_cflags_${cc_arch}"
479d422b2bcSAlex Bennée  ;;
480d75402b5SAlex Bennée  --cross-cc-*) cc_arch=${opt#--cross-cc-}; cc_arch=${cc_arch%%=*}
4812038f8c8SPaolo Bonzini                cc_archs="$cc_archs $cc_arch"
482d75402b5SAlex Bennée                eval "cross_cc_${cc_arch}=\$optarg"
4832038f8c8SPaolo Bonzini                cross_cc_vars="$cross_cc_vars cross_cc_${cc_arch}"
484d75402b5SAlex Bennée  ;;
485ac0df51dSaliguori  esac
486ac0df51dSaliguoridone
487ac0df51dSaliguori# OS specific
488ac0df51dSaliguori# Using uname is really, really broken.  Once we have the right set of checks
48993148aa5SStefan Weil# we can eliminate its usage altogether.
490ac0df51dSaliguori
491e49d021eSPeter Maydell# Preferred compiler:
492e49d021eSPeter Maydell#  ${CC} (if set)
493e49d021eSPeter Maydell#  ${cross_prefix}gcc (if cross-prefix specified)
494e49d021eSPeter Maydell#  system compiler
495e49d021eSPeter Maydellif test -z "${CC}${cross_prefix}"; then
496e49d021eSPeter Maydell  cc="$host_cc"
497e49d021eSPeter Maydellelse
498b3198cc2SStuart Yoder  cc="${CC-${cross_prefix}gcc}"
499e49d021eSPeter Maydellfi
500e49d021eSPeter Maydell
50183f73fceSTomoki Sekiyamaif test -z "${CXX}${cross_prefix}"; then
50283f73fceSTomoki Sekiyama  cxx="c++"
50383f73fceSTomoki Sekiyamaelse
50483f73fceSTomoki Sekiyama  cxx="${CXX-${cross_prefix}g++}"
50583f73fceSTomoki Sekiyamafi
50683f73fceSTomoki Sekiyama
507b3198cc2SStuart Yoderar="${AR-${cross_prefix}ar}"
508cdbd727cSRichard Hendersonas="${AS-${cross_prefix}as}"
5095f6f0e27SRichard Hendersonccas="${CCAS-$cc}"
5103dd46c78SBlue Swirlcpp="${CPP-$cc -E}"
511b3198cc2SStuart Yoderobjcopy="${OBJCOPY-${cross_prefix}objcopy}"
512b3198cc2SStuart Yoderld="${LD-${cross_prefix}ld}"
5139f81aeb5SAlistair Francisranlib="${RANLIB-${cross_prefix}ranlib}"
5144852ee95SStefan Weilnm="${NM-${cross_prefix}nm}"
515b3198cc2SStuart Yoderstrip="${STRIP-${cross_prefix}strip}"
516b3198cc2SStuart Yoderwindres="${WINDRES-${cross_prefix}windres}"
51717884d7bSSergei Trofimovichpkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
51817884d7bSSergei Trofimovichquery_pkg_config() {
51917884d7bSSergei Trofimovich    "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
52017884d7bSSergei Trofimovich}
52117884d7bSSergei Trofimovichpkg_config=query_pkg_config
52247c03744SDave Airliesdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}"
523ac0df51dSaliguori
524be17dc90SMichael S. Tsirkin# default flags for all hosts
5252d31515bSPeter Maydell# We use -fwrapv to tell the compiler that we require a C dialect where
5262d31515bSPeter Maydell# left shift of signed integers is well defined and has the expected
5272d31515bSPeter Maydell# 2s-complement style results. (Both clang and gcc agree that it
5282d31515bSPeter Maydell# provides these semantics.)
529086d5f75SPaolo BonziniQEMU_CFLAGS="-fno-strict-aliasing -fno-common -fwrapv $QEMU_CFLAGS"
530086d5f75SPaolo BonziniQEMU_CFLAGS="-Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
531c95e3080SKevin WolfQEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
532be17dc90SMichael S. TsirkinQEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
5335770e8afSPaolo Bonzini
5345770e8afSPaolo Bonzini# Flags that are needed during configure but later taken care of by Meson
5358a9d3d56SRichard HendersonCONFIGURE_CFLAGS="-std=gnu11 -Wall"
5365770e8afSPaolo BonziniCONFIGURE_LDFLAGS=
537086d5f75SPaolo Bonzini
538be17dc90SMichael S. Tsirkin
539ac0df51dSaliguoricheck_define() {
540ac0df51dSaliguoricat > $TMPC <<EOF
541ac0df51dSaliguori#if !defined($1)
542fd786e1aSPeter Maydell#error $1 not defined
543ac0df51dSaliguori#endif
544ac0df51dSaliguoriint main(void) { return 0; }
545ac0df51dSaliguoriEOF
54652166aa0SJuan Quintela  compile_object
547ac0df51dSaliguori}
548ac0df51dSaliguori
549307119e7SGerd Hoffmanncheck_include() {
550307119e7SGerd Hoffmanncat > $TMPC <<EOF
551307119e7SGerd Hoffmann#include <$1>
552307119e7SGerd Hoffmannint main(void) { return 0; }
553307119e7SGerd HoffmannEOF
554307119e7SGerd Hoffmann  compile_object
555307119e7SGerd Hoffmann}
556307119e7SGerd Hoffmann
55793b25869SJohn Snowwrite_c_skeleton() {
55893b25869SJohn Snow    cat > $TMPC <<EOF
55993b25869SJohn Snowint main(void) { return 0; }
56093b25869SJohn SnowEOF
56193b25869SJohn Snow}
56293b25869SJohn Snow
563adc28027SAlexander Bulekovwrite_c_fuzzer_skeleton() {
564adc28027SAlexander Bulekov    cat > $TMPC <<EOF
565adc28027SAlexander Bulekov#include <stdint.h>
566adc28027SAlexander Bulekov#include <sys/types.h>
567adc28027SAlexander Bulekovint LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size);
568adc28027SAlexander Bulekovint LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { return 0; }
569adc28027SAlexander BulekovEOF
570adc28027SAlexander Bulekov}
571adc28027SAlexander Bulekov
572bbea4050SPeter Maydellif check_define __linux__ ; then
573bbea4050SPeter Maydell  targetos="Linux"
574bbea4050SPeter Maydellelif check_define _WIN32 ; then
575bbea4050SPeter Maydell  targetos='MINGW32'
576bbea4050SPeter Maydellelif check_define __OpenBSD__ ; then
577bbea4050SPeter Maydell  targetos='OpenBSD'
578bbea4050SPeter Maydellelif check_define __sun__ ; then
579bbea4050SPeter Maydell  targetos='SunOS'
580bbea4050SPeter Maydellelif check_define __HAIKU__ ; then
581bbea4050SPeter Maydell  targetos='Haiku'
582951fedfcSPeter Maydellelif check_define __FreeBSD__ ; then
583951fedfcSPeter Maydell  targetos='FreeBSD'
584951fedfcSPeter Maydellelif check_define __FreeBSD_kernel__ && check_define __GLIBC__; then
585951fedfcSPeter Maydell  targetos='GNU/kFreeBSD'
586951fedfcSPeter Maydellelif check_define __DragonFly__ ; then
587951fedfcSPeter Maydell  targetos='DragonFly'
588951fedfcSPeter Maydellelif check_define __NetBSD__; then
589951fedfcSPeter Maydell  targetos='NetBSD'
590951fedfcSPeter Maydellelif check_define __APPLE__; then
591951fedfcSPeter Maydell  targetos='Darwin'
592bbea4050SPeter Maydellelse
593951fedfcSPeter Maydell  # This is a fatal error, but don't report it yet, because we
594951fedfcSPeter Maydell  # might be going to just print the --help text, or it might
595951fedfcSPeter Maydell  # be the result of a missing compiler.
596951fedfcSPeter Maydell  targetos='bogus'
597bbea4050SPeter Maydellfi
598bbea4050SPeter Maydell
599bbea4050SPeter Maydell# Some host OSes need non-standard checks for which CPU to use.
600bbea4050SPeter Maydell# Note that these checks are broken for cross-compilation: if you're
601bbea4050SPeter Maydell# cross-compiling to one of these OSes then you'll need to specify
602bbea4050SPeter Maydell# the correct CPU with the --cpu option.
603bbea4050SPeter Maydellcase $targetos in
604bbea4050SPeter MaydellDarwin)
6055869f8ddSGerd Hoffmann  HOST_DSOSUF=".dylib"
606bbea4050SPeter Maydell  ;;
607bbea4050SPeter MaydellSunOS)
60889138857SStefan Weil  # $(uname -m) returns i86pc even on an x86_64 box, so default based on isainfo
609bbea4050SPeter Maydell  if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
610bbea4050SPeter Maydell    cpu="x86_64"
611bbea4050SPeter Maydell  fi
612bbea4050SPeter Maydellesac
613bbea4050SPeter Maydell
6142ff6b91eSJuan Quintelaif test ! -z "$cpu" ; then
6152ff6b91eSJuan Quintela  # command line argument
6162ff6b91eSJuan Quintela  :
6172ff6b91eSJuan Quintelaelif check_define __i386__ ; then
618ac0df51dSaliguori  cpu="i386"
619ac0df51dSaliguorielif check_define __x86_64__ ; then
620c72b26ecSRichard Henderson  if check_define __ILP32__ ; then
621c72b26ecSRichard Henderson    cpu="x32"
622c72b26ecSRichard Henderson  else
623ac0df51dSaliguori    cpu="x86_64"
624c72b26ecSRichard Henderson  fi
6253aa9bd6cSblueswir1elif check_define __sparc__ ; then
6263aa9bd6cSblueswir1  if check_define __arch64__ ; then
6273aa9bd6cSblueswir1    cpu="sparc64"
6283aa9bd6cSblueswir1  else
6293aa9bd6cSblueswir1    cpu="sparc"
6303aa9bd6cSblueswir1  fi
631fdf7ed96Smalcelif check_define _ARCH_PPC ; then
632fdf7ed96Smalc  if check_define _ARCH_PPC64 ; then
633f8378accSRichard Henderson    if check_define _LITTLE_ENDIAN ; then
634f8378accSRichard Henderson      cpu="ppc64le"
635f8378accSRichard Henderson    else
636fdf7ed96Smalc      cpu="ppc64"
637f8378accSRichard Henderson    fi
638ac0df51dSaliguori  else
639fdf7ed96Smalc    cpu="ppc"
640fdf7ed96Smalc  fi
641afa05235SAurelien Jarnoelif check_define __mips__ ; then
642afa05235SAurelien Jarno  cpu="mips"
643d66ed0eaSAurelien Jarnoelif check_define __s390__ ; then
644d66ed0eaSAurelien Jarno  if check_define __s390x__ ; then
645d66ed0eaSAurelien Jarno    cpu="s390x"
646d66ed0eaSAurelien Jarno  else
647d66ed0eaSAurelien Jarno    cpu="s390"
648d66ed0eaSAurelien Jarno  fi
649c4f80543SAlistair Franciselif check_define __riscv ; then
650c4f80543SAlistair Francis  if check_define _LP64 ; then
651c4f80543SAlistair Francis    cpu="riscv64"
652c4f80543SAlistair Francis  else
653c4f80543SAlistair Francis    cpu="riscv32"
654c4f80543SAlistair Francis  fi
65521d89f84SPeter Maydellelif check_define __arm__ ; then
65621d89f84SPeter Maydell  cpu="arm"
6571f080313SClaudio Fontanaelif check_define __aarch64__ ; then
6581f080313SClaudio Fontana  cpu="aarch64"
659fdf7ed96Smalcelse
66089138857SStefan Weil  cpu=$(uname -m)
661ac0df51dSaliguorifi
662ac0df51dSaliguori
663359bc95dSPeter MaydellARCH=
664359bc95dSPeter Maydell# Normalise host CPU name and set ARCH.
665359bc95dSPeter Maydell# Note that this case should only have supported host CPUs, not guests.
6667d13299dSbellardcase "$cpu" in
667ee35e968SThomas Huth  ppc|ppc64|s390x|sparc64|x32|riscv32|riscv64)
668898be3e0SPeter Maydell  ;;
669f8378accSRichard Henderson  ppc64le)
670f8378accSRichard Henderson    ARCH="ppc64"
671f8378accSRichard Henderson  ;;
6727d13299dSbellard  i386|i486|i586|i686|i86pc|BePC)
67397a847bcSbellard    cpu="i386"
6747d13299dSbellard  ;;
675aaa5fa14Saurel32  x86_64|amd64)
676aaa5fa14Saurel32    cpu="x86_64"
677aaa5fa14Saurel32  ;;
67821d89f84SPeter Maydell  armv*b|armv*l|arm)
67921d89f84SPeter Maydell    cpu="arm"
6807d13299dSbellard  ;;
6811f080313SClaudio Fontana  aarch64)
6821f080313SClaudio Fontana    cpu="aarch64"
6831f080313SClaudio Fontana  ;;
684afa05235SAurelien Jarno  mips*)
685afa05235SAurelien Jarno    cpu="mips"
686afa05235SAurelien Jarno  ;;
6873142255cSblueswir1  sparc|sun4[cdmuv])
688ae228531Sbellard    cpu="sparc"
689ae228531Sbellard  ;;
6907d13299dSbellard  *)
691359bc95dSPeter Maydell    # This will result in either an error or falling back to TCI later
692359bc95dSPeter Maydell    ARCH=unknown
6937d13299dSbellard  ;;
6947d13299dSbellardesac
695359bc95dSPeter Maydellif test -z "$ARCH"; then
696359bc95dSPeter Maydell  ARCH="$cpu"
697359bc95dSPeter Maydellfi
698e2d52ad3SJuan Quintela
6997d13299dSbellard# OS specific
7000dbfc675SJuan Quintela
7017d13299dSbellardcase $targetos in
70267b915a5SbellardMINGW32*)
70367b915a5Sbellard  mingw32="yes"
7043cec7cc2SKővágó, Zoltán  audio_possible_drivers="dsound sdl"
705307119e7SGerd Hoffmann  if check_include dsound.h; then
7063cec7cc2SKővágó, Zoltán    audio_drv_list="dsound"
707307119e7SGerd Hoffmann  else
708307119e7SGerd Hoffmann    audio_drv_list=""
709307119e7SGerd Hoffmann  fi
710898be3e0SPeter Maydell  supported_os="yes"
711*9b8e4298SAlex Bennée  plugins="no"
712fb648e9cSDaniel P. Berrangé  pie="no"
71367b915a5Sbellard;;
7145c40d2bdSthsGNU/kFreeBSD)
715a167ba50SAurelien Jarno  bsd="yes"
7166a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7170bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
7185c40d2bdSths;;
7197d3505c5SbellardFreeBSD)
7207d3505c5Sbellard  bsd="yes"
7210db4a067SPaolo Bonzini  make="${MAKE-gmake}"
7226a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7230bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
724f01576f1SJuergen Lock  # needed for kinfo_getvmmap(3) in libutil.h
72558952137SVincenzo Maffione  netmap=""  # enable netmap autodetect
7267d3505c5Sbellard;;
727c5e97233Sblueswir1DragonFly)
728c5e97233Sblueswir1  bsd="yes"
7290db4a067SPaolo Bonzini  make="${MAKE-gmake}"
7306a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7310bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
732c5e97233Sblueswir1;;
7337d3505c5SbellardNetBSD)
7347d3505c5Sbellard  bsd="yes"
7350db4a067SPaolo Bonzini  make="${MAKE-gmake}"
7366a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7370bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl"
7388ef92a88Sblueswir1  oss_lib="-lossaudio"
7397d3505c5Sbellard;;
7407d3505c5SbellardOpenBSD)
7417d3505c5Sbellard  bsd="yes"
7420db4a067SPaolo Bonzini  make="${MAKE-gmake}"
743f92c7168SGerd Hoffmann  audio_drv_list="try-sdl"
7440bac1111SKővágó, Zoltán  audio_possible_drivers="sdl"
7457d3505c5Sbellard;;
74683fb7adfSbellardDarwin)
74783fb7adfSbellard  bsd="yes"
74883fb7adfSbellard  darwin="yes"
749422a5fd0SJoelle van Dyne  audio_drv_list="try-coreaudio try-sdl"
75014382605SKővágó, Zoltán  audio_possible_drivers="coreaudio sdl"
751a0b7cf6bSPeter Maydell  # Disable attempts to use ObjectiveC features in os/object.h since they
752a0b7cf6bSPeter Maydell  # won't work when we're compiling with gcc as a C compiler.
753a0b7cf6bSPeter Maydell  QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
75483fb7adfSbellard;;
755ec530c81SbellardSunOS)
756ec530c81Sbellard  solaris="yes"
7570db4a067SPaolo Bonzini  make="${MAKE-gmake}"
758e2d8830eSBrad  smbd="${SMBD-/usr/sfw/sbin/smbd}"
7596b4d2ba1Sths  if test -f /usr/include/sys/soundcard.h ; then
7606a485418SGerd Hoffmann    audio_drv_list="oss try-sdl"
7616b4d2ba1Sths  fi
762c2de5c91Smalc  audio_possible_drivers="oss sdl"
763d741429aSBlue Swirl# needed for CMSG_ macros in sys/socket.h
764d741429aSBlue Swirl  QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
765d741429aSBlue Swirl# needed for TIOCWIN* defines in termios.h
766d741429aSBlue Swirl  QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
767ec530c81Sbellard;;
768179cf400SAndreas FärberHaiku)
769179cf400SAndreas Färber  haiku="yes"
770cde99253SThomas Huth  QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS -D_BSD_SOURCE $QEMU_CFLAGS"
771179cf400SAndreas Färber;;
772898be3e0SPeter MaydellLinux)
7737183834aSGerd Hoffmann  audio_drv_list="try-pa oss"
7740bac1111SKővágó, Zoltán  audio_possible_drivers="oss alsa sdl pa"
7755327cf48Sbellard  linux="yes"
776831b7825Sths  linux_user="yes"
777c87ea116SAlex Bennée  vhost_user=${default_feature:-yes}
778898be3e0SPeter Maydell;;
7797d13299dSbellardesac
7807d13299dSbellard
7817d3505c5Sbellardif [ "$bsd" = "yes" ] ; then
782b1a550a0Spbrook  if [ "$darwin" != "yes" ] ; then
78384778508Sblueswir1    bsd_user="yes"
7847d3505c5Sbellard  fi
78508de3949SAndreas Färberfi
7867d3505c5Sbellard
7870db4a067SPaolo Bonzini: ${make=${MAKE-make}}
788b6daf4d3SPaolo Bonzini
789faf44142SDaniel P. Berrangé# We prefer python 3.x. A bare 'python' is traditionally
790faf44142SDaniel P. Berrangé# python 2.x, but some distros have it as python 3.x, so
791ddf90699SEduardo Habkost# we check that too
792faf44142SDaniel P. Berrangépython=
7930a01d76fSMarc-André Lureauexplicit_python=no
794ddf90699SEduardo Habkostfor binary in "${PYTHON-python3}" python
795faf44142SDaniel P. Berrangédo
796faf44142SDaniel P. Berrangé    if has "$binary"
797faf44142SDaniel P. Berrangé    then
79895c5f2deSPaolo Bonzini        python=$(command -v "$binary")
799faf44142SDaniel P. Berrangé        break
800faf44142SDaniel P. Berrangé    fi
801faf44142SDaniel P. Berrangédone
802903458c8SMarkus Armbruster
803903458c8SMarkus Armbruster
80439d87c8cSAlex Bennée# Check for ancillary tools used in testing
80539d87c8cSAlex Bennéegenisoimage=
8063df437c7SAlex Bennéefor binary in genisoimage mkisofs
80739d87c8cSAlex Bennéedo
80839d87c8cSAlex Bennée    if has $binary
80939d87c8cSAlex Bennée    then
81039d87c8cSAlex Bennée        genisoimage=$(command -v "$binary")
81139d87c8cSAlex Bennée        break
81239d87c8cSAlex Bennée    fi
81339d87c8cSAlex Bennéedone
81439d87c8cSAlex Bennée
8153c4a4d0dSPeter Maydell# Default objcc to clang if available, otherwise use CC
8163c4a4d0dSPeter Maydellif has clang; then
8173c4a4d0dSPeter Maydell  objcc=clang
8183c4a4d0dSPeter Maydellelse
8193c4a4d0dSPeter Maydell  objcc="$cc"
8203c4a4d0dSPeter Maydellfi
8213c4a4d0dSPeter Maydell
8223457a3f8SJuan Quintelaif test "$mingw32" = "yes" ; then
8233457a3f8SJuan Quintela  EXESUF=".exe"
824484e2cc7SPaolo Bonzini  HOST_DSOSUF=".dll"
82578e9d4adSStefan Weil  # MinGW needs -mthreads for TLS and macro _MT.
8265770e8afSPaolo Bonzini  CONFIGURE_CFLAGS="-mthreads $CONFIGURE_CFLAGS"
82793b25869SJohn Snow  write_c_skeleton;
828d17f305aSPaolo Bonzini  prefix="/qemu"
82977433a5fSMarc-André Lureau  qemu_suffix=""
830105fad6bSBishara AbuHattoum  libs_qga="-lws2_32 -lwinmm -lpowrprof -lwtsapi32 -lwininet -liphlpapi -lnetapi32 $libs_qga"
8313457a3f8SJuan Quintelafi
8323457a3f8SJuan Quintela
833487fefdbSAnthony Liguoriwerror=""
83485aa5189Sbellard
8357d13299dSbellardfor opt do
83689138857SStefan Weil  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
8377d13299dSbellard  case "$opt" in
8382efc3265Sbellard  --help|-h) show_help=yes
8392efc3265Sbellard  ;;
84099123e13SMike Frysinger  --version|-V) exec cat $source_path/VERSION
84199123e13SMike Frysinger  ;;
842b1a550a0Spbrook  --prefix=*) prefix="$optarg"
8437d13299dSbellard  ;;
844b1a550a0Spbrook  --interp-prefix=*) interp_prefix="$optarg"
84532ce6337Sbellard  ;;
846ac0df51dSaliguori  --cross-prefix=*)
8477d13299dSbellard  ;;
848ac0df51dSaliguori  --cc=*)
8497d13299dSbellard  ;;
850b1a550a0Spbrook  --host-cc=*) host_cc="$optarg"
85183469015Sbellard  ;;
85283f73fceSTomoki Sekiyama  --cxx=*)
85383f73fceSTomoki Sekiyama  ;;
854e007dbecSMichael S. Tsirkin  --iasl=*) iasl="$optarg"
855e007dbecSMichael S. Tsirkin  ;;
8563c4a4d0dSPeter Maydell  --objcc=*) objcc="$optarg"
8573c4a4d0dSPeter Maydell  ;;
858b1a550a0Spbrook  --make=*) make="$optarg"
8597d13299dSbellard  ;;
860b6daf4d3SPaolo Bonzini  --install=*)
8616a882643Spbrook  ;;
8620a01d76fSMarc-André Lureau  --python=*) python="$optarg" ; explicit_python=yes
863c886edfbSBlue Swirl  ;;
8642eb054c2SPeter Maydell  --sphinx-build=*) sphinx_build="$optarg"
8652eb054c2SPeter Maydell  ;;
866a5665051SPaolo Bonzini  --skip-meson) skip_meson=yes
867a5665051SPaolo Bonzini  ;;
868a5665051SPaolo Bonzini  --meson=*) meson="$optarg"
869a5665051SPaolo Bonzini  ;;
87048328880SPaolo Bonzini  --ninja=*) ninja="$optarg"
87148328880SPaolo Bonzini  ;;
872e2d8830eSBrad  --smbd=*) smbd="$optarg"
873e2d8830eSBrad  ;;
874e2a2ed06SJuan Quintela  --extra-cflags=*)
8757d13299dSbellard  ;;
87611cde1c8SBruno Dominguez  --extra-cxxflags=*)
87711cde1c8SBruno Dominguez  ;;
878e2a2ed06SJuan Quintela  --extra-ldflags=*)
8797d13299dSbellard  ;;
8805bc62e01SGerd Hoffmann  --enable-debug-info)
8815bc62e01SGerd Hoffmann  ;;
8825bc62e01SGerd Hoffmann  --disable-debug-info)
8835bc62e01SGerd Hoffmann  ;;
884d75402b5SAlex Bennée  --cross-cc-*)
885d75402b5SAlex Bennée  ;;
88617969268SFam Zheng  --enable-modules)
88717969268SFam Zheng      modules="yes"
88817969268SFam Zheng  ;;
8893aa88b31SStefan Hajnoczi  --disable-modules)
8903aa88b31SStefan Hajnoczi      modules="no"
8913aa88b31SStefan Hajnoczi  ;;
892bd83c861SChristian Ehrhardt  --disable-module-upgrades) module_upgrades="no"
893bd83c861SChristian Ehrhardt  ;;
894bd83c861SChristian Ehrhardt  --enable-module-upgrades) module_upgrades="yes"
895bd83c861SChristian Ehrhardt  ;;
8962ff6b91eSJuan Quintela  --cpu=*)
8977d13299dSbellard  ;;
898b1a550a0Spbrook  --target-list=*) target_list="$optarg"
899447e133fSAlex Bennée                   if test "$target_list_exclude"; then
900447e133fSAlex Bennée                       error_exit "Can't mix --target-list with --target-list-exclude"
901447e133fSAlex Bennée                   fi
902447e133fSAlex Bennée  ;;
903447e133fSAlex Bennée  --target-list-exclude=*) target_list_exclude="$optarg"
904447e133fSAlex Bennée                   if test "$target_list"; then
905447e133fSAlex Bennée                       error_exit "Can't mix --target-list-exclude with --target-list"
906447e133fSAlex Bennée                   fi
907de83cd02Sbellard  ;;
9085b808275SLluís Vilanova  --enable-trace-backends=*) trace_backends="$optarg"
9095b808275SLluís Vilanova  ;;
9105b808275SLluís Vilanova  # XXX: backwards compatibility
9115b808275SLluís Vilanova  --enable-trace-backend=*) trace_backends="$optarg"
91294a420b1SStefan Hajnoczi  ;;
91374242e0fSPaolo Bonzini  --with-trace-file=*) trace_file="$optarg"
9149410b56cSPrerna Saxena  ;;
9157bc3ca7fSPaolo Bonzini  --with-default-devices) default_devices="true"
916f3494749SPaolo Bonzini  ;;
9177bc3ca7fSPaolo Bonzini  --without-default-devices) default_devices="false"
918f3494749SPaolo Bonzini  ;;
919d1d5e9eeSAlex Bennée  --with-devices-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --with-devices-FOO option"
920d1d5e9eeSAlex Bennée  ;;
921d1d5e9eeSAlex Bennée  --with-devices-*) device_arch=${opt#--with-devices-};
922d1d5e9eeSAlex Bennée                    device_arch=${device_arch%%=*}
923d1d5e9eeSAlex Bennée                    cf=$source_path/configs/devices/$device_arch-softmmu/$optarg.mak
924d1d5e9eeSAlex Bennée                    if test -f "$cf"; then
925d1d5e9eeSAlex Bennée                        device_archs="$device_archs $device_arch"
926d1d5e9eeSAlex Bennée                        eval "devices_${device_arch}=\$optarg"
927d1d5e9eeSAlex Bennée                    else
928d1d5e9eeSAlex Bennée                        error_exit "File $cf does not exist"
929d1d5e9eeSAlex Bennée                    fi
930d1d5e9eeSAlex Bennée  ;;
931c87ea116SAlex Bennée  --without-default-features) # processed above
932c87ea116SAlex Bennée  ;;
9337d13299dSbellard  --enable-gprof) gprof="yes"
9347d13299dSbellard  ;;
9351d728c39SBlue Swirl  --enable-gcov) gcov="yes"
9361d728c39SBlue Swirl  ;;
93779427693SLoïc Minier  --static)
93879427693SLoïc Minier    static="yes"
93917884d7bSSergei Trofimovich    QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
94043ce4dfeSbellard  ;;
9410b24e75fSPaolo Bonzini  --mandir=*) mandir="$optarg"
9420b24e75fSPaolo Bonzini  ;;
9430b24e75fSPaolo Bonzini  --bindir=*) bindir="$optarg"
9440b24e75fSPaolo Bonzini  ;;
9453aa5d2beSAlon Levy  --libdir=*) libdir="$optarg"
9463aa5d2beSAlon Levy  ;;
9478bf188aaSMichael Tokarev  --libexecdir=*) libexecdir="$optarg"
9488bf188aaSMichael Tokarev  ;;
9490f94d6daSAlon Levy  --includedir=*) includedir="$optarg"
9500f94d6daSAlon Levy  ;;
951528ae5b8SEduardo Habkost  --datadir=*) datadir="$optarg"
9520b24e75fSPaolo Bonzini  ;;
95377433a5fSMarc-André Lureau  --with-suffix=*) qemu_suffix="$optarg"
954023d3d67SEduardo Habkost  ;;
955c6502638SBruce Rogers  --docdir=*) docdir="$optarg"
9560b24e75fSPaolo Bonzini  ;;
957fe0038beSPaolo Bonzini  --localedir=*) localedir="$optarg"
958fe0038beSPaolo Bonzini  ;;
959ca2fb938SAndre Przywara  --sysconfdir=*) sysconfdir="$optarg"
96007381cc1SAnthony Liguori  ;;
961785c23aeSLuiz Capitulino  --localstatedir=*) local_statedir="$optarg"
962785c23aeSLuiz Capitulino  ;;
9633d5eecabSGerd Hoffmann  --firmwarepath=*) firmwarepath="$optarg"
9643d5eecabSGerd Hoffmann  ;;
965181ce1d0SOlaf Hering  --host=*|--build=*|\
966181ce1d0SOlaf Hering  --disable-dependency-tracking|\
967785c23aeSLuiz Capitulino  --sbindir=*|--sharedstatedir=*|\
968fe0038beSPaolo Bonzini  --oldincludedir=*|--datarootdir=*|--infodir=*|\
969023ddd74SMax Filippov  --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
970023ddd74SMax Filippov    # These switches are silently ignored, for compatibility with
971023ddd74SMax Filippov    # autoconf-generated configure scripts. This allows QEMU's
972023ddd74SMax Filippov    # configure to be used by RPM and similar macros that set
973023ddd74SMax Filippov    # lots of directory switches by default.
974023ddd74SMax Filippov  ;;
97535be72baSPaolo Bonzini  --disable-sdl) sdl="disabled"
97697a847bcSbellard  ;;
97735be72baSPaolo Bonzini  --enable-sdl) sdl="enabled"
978c4198157SJuan Quintela  ;;
97935be72baSPaolo Bonzini  --disable-sdl-image) sdl_image="disabled"
980a442fe2fSDaniel P. Berrangé  ;;
98135be72baSPaolo Bonzini  --enable-sdl-image) sdl_image="enabled"
982a442fe2fSDaniel P. Berrangé  ;;
9833556c233SPaolo Bonzini  --disable-qom-cast-debug) qom_cast_debug="no"
9843556c233SPaolo Bonzini  ;;
9853556c233SPaolo Bonzini  --enable-qom-cast-debug) qom_cast_debug="yes"
9863556c233SPaolo Bonzini  ;;
98769202b40SPaolo Bonzini  --disable-virtfs) virtfs="disabled"
988983eef5aSMeador Inge  ;;
98969202b40SPaolo Bonzini  --enable-virtfs) virtfs="enabled"
990983eef5aSMeador Inge  ;;
9915c53015aSPaolo Bonzini  --disable-libudev) libudev="disabled"
9925c53015aSPaolo Bonzini  ;;
9935c53015aSPaolo Bonzini  --enable-libudev) libudev="enabled"
9945c53015aSPaolo Bonzini  ;;
995cece116cSMisono Tomohiro  --disable-virtiofsd) virtiofsd="disabled"
996cece116cSMisono Tomohiro  ;;
997cece116cSMisono Tomohiro  --enable-virtiofsd) virtiofsd="enabled"
998cece116cSMisono Tomohiro  ;;
9996ec0e15dSPaolo Bonzini  --disable-mpath) mpath="disabled"
1000fe8fc5aeSPaolo Bonzini  ;;
10016ec0e15dSPaolo Bonzini  --enable-mpath) mpath="enabled"
1002fe8fc5aeSPaolo Bonzini  ;;
1003a0b93237SPaolo Bonzini  --disable-vnc) vnc="disabled"
1004821601eaSJes Sorensen  ;;
1005a0b93237SPaolo Bonzini  --enable-vnc) vnc="enabled"
1006821601eaSJes Sorensen  ;;
10070e8e77d4SAlex Bennée  --disable-gettext) gettext="disabled"
1008e8f3bd71SMarc-André Lureau  ;;
10090e8e77d4SAlex Bennée  --enable-gettext) gettext="enabled"
1010e8f3bd71SMarc-André Lureau  ;;
10112f6a1ab0Sblueswir1  --oss-lib=*) oss_lib="$optarg"
10122f6a1ab0Sblueswir1  ;;
10130c58ac1cSmalc  --audio-drv-list=*) audio_drv_list="$optarg"
10140c58ac1cSmalc  ;;
101589138857SStefan Weil  --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
1016b64ec4e4SFam Zheng  ;;
101789138857SStefan Weil  --block-drv-ro-whitelist=*) block_drv_ro_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
1018eb852011SMarkus Armbruster  ;;
1019f8393946Saurel32  --enable-debug-tcg) debug_tcg="yes"
1020f8393946Saurel32  ;;
1021f8393946Saurel32  --disable-debug-tcg) debug_tcg="no"
1022f8393946Saurel32  ;;
1023f3d08ee6SPaul Brook  --enable-debug)
1024f3d08ee6SPaul Brook      # Enable debugging options that aren't excessively noisy
1025f3d08ee6SPaul Brook      debug_tcg="yes"
10261fcc6d42SPeter Xu      debug_mutex="yes"
1027f3d08ee6SPaul Brook      debug="yes"
1028f3d08ee6SPaul Brook      strip_opt="no"
1029b553a042SJohn Snow      fortify_source="no"
1030f3d08ee6SPaul Brook  ;;
1031247724cbSMarc-André Lureau  --enable-sanitizers) sanitizers="yes"
1032247724cbSMarc-André Lureau  ;;
1033247724cbSMarc-André Lureau  --disable-sanitizers) sanitizers="no"
1034247724cbSMarc-André Lureau  ;;
10350aebab04SLingfeng Yang  --enable-tsan) tsan="yes"
10360aebab04SLingfeng Yang  ;;
10370aebab04SLingfeng Yang  --disable-tsan) tsan="no"
10380aebab04SLingfeng Yang  ;;
1039deb62371SPaolo Bonzini  --enable-sparse) sparse="enabled"
104003b4fe7dSaliguori  ;;
1041deb62371SPaolo Bonzini  --disable-sparse) sparse="disabled"
104203b4fe7dSaliguori  ;;
10431625af87Saliguori  --disable-strip) strip_opt="no"
10441625af87Saliguori  ;;
1045a0b93237SPaolo Bonzini  --disable-vnc-sasl) vnc_sasl="disabled"
10462f9606b3Saliguori  ;;
1047a0b93237SPaolo Bonzini  --enable-vnc-sasl) vnc_sasl="enabled"
1048ea784e3bSJuan Quintela  ;;
1049a0b93237SPaolo Bonzini  --disable-vnc-jpeg) vnc_jpeg="disabled"
10502f6f5c7aSCorentin Chary  ;;
1051a0b93237SPaolo Bonzini  --enable-vnc-jpeg) vnc_jpeg="enabled"
10522f6f5c7aSCorentin Chary  ;;
1053a0b93237SPaolo Bonzini  --disable-vnc-png) vnc_png="disabled"
1054efe556adSCorentin Chary  ;;
1055a0b93237SPaolo Bonzini  --enable-vnc-png) vnc_png="enabled"
1056efe556adSCorentin Chary  ;;
10574d34a86bSPaolo Bonzini  --disable-slirp) slirp="disabled"
1058c20709aaSbellard  ;;
1059fd6fc214SPaolo Bonzini  --enable-slirp) slirp="enabled"
1060fd6fc214SPaolo Bonzini  ;;
10614d34a86bSPaolo Bonzini  --enable-slirp=git) slirp="internal"
10627c57bdd8SMarc-André Lureau  ;;
1063675b9b53SMarc-André Lureau  --enable-slirp=system) slirp="system"
1064675b9b53SMarc-André Lureau  ;;
1065e0e6c8c0Saliguori  --disable-vde) vde="no"
10668a16d273Sths  ;;
1067dfb278bdSJuan Quintela  --enable-vde) vde="yes"
1068dfb278bdSJuan Quintela  ;;
106958952137SVincenzo Maffione  --disable-netmap) netmap="no"
107058952137SVincenzo Maffione  ;;
107158952137SVincenzo Maffione  --enable-netmap) netmap="yes"
107258952137SVincenzo Maffione  ;;
10731badb709SPaolo Bonzini  --disable-xen) xen="disabled"
1074e37630caSaliguori  ;;
10751badb709SPaolo Bonzini  --enable-xen) xen="enabled"
1076fc321b4bSJuan Quintela  ;;
10771badb709SPaolo Bonzini  --disable-xen-pci-passthrough) xen_pci_passthrough="disabled"
1078eb6fda0fSAnthony PERARD  ;;
10791badb709SPaolo Bonzini  --enable-xen-pci-passthrough) xen_pci_passthrough="enabled"
1080eb6fda0fSAnthony PERARD  ;;
10818c6d4ff4SPaolo Bonzini  --disable-brlapi) brlapi="disabled"
10822e4d9fb1Saurel32  ;;
10838c6d4ff4SPaolo Bonzini  --enable-brlapi) brlapi="enabled"
10844ffcedb6SJuan Quintela  ;;
10851badb709SPaolo Bonzini  --disable-kvm) kvm="disabled"
10867ba1e619Saliguori  ;;
10871badb709SPaolo Bonzini  --enable-kvm) kvm="enabled"
1088b31a0277SJuan Quintela  ;;
10891badb709SPaolo Bonzini  --disable-hax) hax="disabled"
1090180fb750Szhanghailiang  ;;
10911badb709SPaolo Bonzini  --enable-hax) hax="enabled"
1092180fb750Szhanghailiang  ;;
10931badb709SPaolo Bonzini  --disable-hvf) hvf="disabled"
1094c97d6d2cSSergio Andres Gomez Del Real  ;;
10951badb709SPaolo Bonzini  --enable-hvf) hvf="enabled"
1096c97d6d2cSSergio Andres Gomez Del Real  ;;
109774a414a1SReinoud Zandijk  --disable-nvmm) nvmm="disabled"
109874a414a1SReinoud Zandijk  ;;
109974a414a1SReinoud Zandijk  --enable-nvmm) nvmm="enabled"
110074a414a1SReinoud Zandijk  ;;
11011badb709SPaolo Bonzini  --disable-whpx) whpx="disabled"
1102d661d9a4SJustin Terry (VM)  ;;
11031badb709SPaolo Bonzini  --enable-whpx) whpx="enabled"
1104d661d9a4SJustin Terry (VM)  ;;
1105c6fbea47SRichard Henderson  --disable-tcg-interpreter) tcg_interpreter="false"
11069195b2c2SStefan Weil  ;;
1107c6fbea47SRichard Henderson  --enable-tcg-interpreter) tcg_interpreter="true"
11089195b2c2SStefan Weil  ;;
1109727c8bb8SPaolo Bonzini  --disable-cap-ng)  cap_ng="disabled"
111047e98658SCorey Bryant  ;;
1111727c8bb8SPaolo Bonzini  --enable-cap-ng) cap_ng="enabled"
111247e98658SCorey Bryant  ;;
11131badb709SPaolo Bonzini  --disable-tcg) tcg="disabled"
1114d1a14257SAlex Bennée                 plugins="no"
1115b3f6ea7eSPaolo Bonzini  ;;
11161badb709SPaolo Bonzini  --enable-tcg) tcg="enabled"
1117b3f6ea7eSPaolo Bonzini  ;;
1118aa087962SPaolo Bonzini  --disable-malloc-trim) malloc_trim="disabled"
11195a22ab71SYang Zhong  ;;
1120aa087962SPaolo Bonzini  --enable-malloc-trim) malloc_trim="enabled"
11215a22ab71SYang Zhong  ;;
1122cd4ec0b4SGerd Hoffmann  --disable-spice) spice="no"
1123cd4ec0b4SGerd Hoffmann  ;;
112458d3f3ffSGerd Hoffmann  --enable-spice)
112558d3f3ffSGerd Hoffmann      spice_protocol="yes"
112658d3f3ffSGerd Hoffmann      spice="yes"
112758d3f3ffSGerd Hoffmann  ;;
112858d3f3ffSGerd Hoffmann  --disable-spice-protocol)
112958d3f3ffSGerd Hoffmann      spice_protocol="no"
113058d3f3ffSGerd Hoffmann      spice="no"
113158d3f3ffSGerd Hoffmann  ;;
113258d3f3ffSGerd Hoffmann  --enable-spice-protocol) spice_protocol="yes"
1133cd4ec0b4SGerd Hoffmann  ;;
11349db405a3SPaolo Bonzini  --disable-libiscsi) libiscsi="disabled"
1135c589b249SRonnie Sahlberg  ;;
11369db405a3SPaolo Bonzini  --enable-libiscsi) libiscsi="enabled"
1137c589b249SRonnie Sahlberg  ;;
113830045c05SPaolo Bonzini  --disable-libnfs) libnfs="disabled"
11396542aa9cSPeter Lieven  ;;
114030045c05SPaolo Bonzini  --enable-libnfs) libnfs="enabled"
11416542aa9cSPeter Lieven  ;;
114205c2a3e7Sbellard  --enable-profiler) profiler="yes"
114305c2a3e7Sbellard  ;;
1144b4e312e9SPaolo Bonzini  --disable-cocoa) cocoa="disabled"
114514821030SPavel Borzenkov  ;;
1146a23a6789SPaolo Bonzini  --enable-cocoa) cocoa="enabled"
11475b0753e0Sbellard  ;;
1148cad25d69Spbrook  --disable-system) softmmu="no"
11490a8e90f4Spbrook  ;;
1150cad25d69Spbrook  --enable-system) softmmu="yes"
11510a8e90f4Spbrook  ;;
11520953a80fSZachary Amsden  --disable-user)
11530953a80fSZachary Amsden      linux_user="no" ;
11540953a80fSZachary Amsden      bsd_user="no" ;
11550953a80fSZachary Amsden  ;;
11560953a80fSZachary Amsden  --enable-user) ;;
1157831b7825Sths  --disable-linux-user) linux_user="no"
11580a8e90f4Spbrook  ;;
1159831b7825Sths  --enable-linux-user) linux_user="yes"
1160831b7825Sths  ;;
116184778508Sblueswir1  --disable-bsd-user) bsd_user="no"
116284778508Sblueswir1  ;;
116384778508Sblueswir1  --enable-bsd-user) bsd_user="yes"
116484778508Sblueswir1  ;;
116540d6444eSAvi Kivity  --enable-pie) pie="yes"
116634005a00SKirill A. Shutemov  ;;
116740d6444eSAvi Kivity  --disable-pie) pie="no"
116834005a00SKirill A. Shutemov  ;;
116985aa5189Sbellard  --enable-werror) werror="yes"
117085aa5189Sbellard  ;;
117185aa5189Sbellard  --disable-werror) werror="no"
117285aa5189Sbellard  ;;
1173cdad781dSDaniele Buono  --enable-lto) lto="true"
1174cdad781dSDaniele Buono  ;;
1175cdad781dSDaniele Buono  --disable-lto) lto="false"
1176cdad781dSDaniele Buono  ;;
117763678e17SSteven Noonan  --enable-stack-protector) stack_protector="yes"
117863678e17SSteven Noonan  ;;
117963678e17SSteven Noonan  --disable-stack-protector) stack_protector="no"
118063678e17SSteven Noonan  ;;
11811e4f6065SDaniele Buono  --enable-safe-stack) safe_stack="yes"
11821e4f6065SDaniele Buono  ;;
11831e4f6065SDaniele Buono  --disable-safe-stack) safe_stack="no"
11841e4f6065SDaniele Buono  ;;
11859e62ba48SDaniele Buono  --enable-cfi)
11869e62ba48SDaniele Buono      cfi="true";
11879e62ba48SDaniele Buono      lto="true";
11889e62ba48SDaniele Buono  ;;
11899e62ba48SDaniele Buono  --disable-cfi) cfi="false"
11909e62ba48SDaniele Buono  ;;
11919e62ba48SDaniele Buono  --enable-cfi-debug) cfi_debug="true"
11929e62ba48SDaniele Buono  ;;
11939e62ba48SDaniele Buono  --disable-cfi-debug) cfi_debug="false"
11949e62ba48SDaniele Buono  ;;
11955285e593SYonggang Luo  --disable-curses) curses="disabled"
11964d3b6f6eSbalrog  ;;
11975285e593SYonggang Luo  --enable-curses) curses="enabled"
1198c584a6d0SJuan Quintela  ;;
11995285e593SYonggang Luo  --disable-iconv) iconv="disabled"
1200e08bb301SSamuel Thibault  ;;
12015285e593SYonggang Luo  --enable-iconv) iconv="enabled"
1202e08bb301SSamuel Thibault  ;;
1203f9cd86feSPaolo Bonzini  --disable-curl) curl="disabled"
1204769ce76dSAlexander Graf  ;;
1205f9cd86feSPaolo Bonzini  --enable-curl) curl="enabled"
1206788c8196SJuan Quintela  ;;
1207fbb4121dSPaolo Bonzini  --disable-fdt) fdt="disabled"
12082df87df7SJuan Quintela  ;;
1209fbb4121dSPaolo Bonzini  --enable-fdt) fdt="enabled"
1210fbb4121dSPaolo Bonzini  ;;
1211fbb4121dSPaolo Bonzini  --enable-fdt=git) fdt="internal"
1212fbb4121dSPaolo Bonzini  ;;
1213fbb4121dSPaolo Bonzini  --enable-fdt=system) fdt="system"
12142df87df7SJuan Quintela  ;;
12155c6c3a6cSChristoph Hellwig  --disable-linux-aio) linux_aio="no"
12165c6c3a6cSChristoph Hellwig  ;;
12175c6c3a6cSChristoph Hellwig  --enable-linux-aio) linux_aio="yes"
12185c6c3a6cSChristoph Hellwig  ;;
121953c22b68SPaolo Bonzini  --disable-linux-io-uring) linux_io_uring="disabled"
1220c10dd856SAarushi Mehta  ;;
122153c22b68SPaolo Bonzini  --enable-linux-io-uring) linux_io_uring="enabled"
1222c10dd856SAarushi Mehta  ;;
1223f7f2d651SPaolo Bonzini  --disable-attr) attr="disabled"
1224758e8e38SVenkateswararao Jujjuri (JV)  ;;
1225f7f2d651SPaolo Bonzini  --enable-attr) attr="enabled"
1226758e8e38SVenkateswararao Jujjuri (JV)  ;;
1227a40161cbSPaolo Bonzini  --disable-membarrier) membarrier="no"
1228a40161cbSPaolo Bonzini  ;;
1229a40161cbSPaolo Bonzini  --enable-membarrier) membarrier="yes"
1230a40161cbSPaolo Bonzini  ;;
123146627f41SAndrew Melnychenko  --disable-bpf) bpf="disabled"
123246627f41SAndrew Melnychenko  ;;
123346627f41SAndrew Melnychenko  --enable-bpf) bpf="enabled"
123446627f41SAndrew Melnychenko  ;;
1235c8d5450bSPaolo Bonzini  --disable-blobs) blobs="false"
123677755340Sths  ;;
12377e563bfbSThomas Huth  --with-pkgversion=*) pkgversion="$optarg"
12384a19f1ecSpbrook  ;;
1239519175a2SAlex Barcelo  --with-coroutine=*) coroutine="$optarg"
1240519175a2SAlex Barcelo  ;;
124170c60c08SStefan Hajnoczi  --disable-coroutine-pool) coroutine_pool="no"
124270c60c08SStefan Hajnoczi  ;;
124370c60c08SStefan Hajnoczi  --enable-coroutine-pool) coroutine_pool="yes"
124470c60c08SStefan Hajnoczi  ;;
12457d992e4dSPeter Lieven  --enable-debug-stack-usage) debug_stack_usage="yes"
12467d992e4dSPeter Lieven  ;;
1247f0d92b56SLongpeng(Mike)  --enable-crypto-afalg) crypto_afalg="yes"
1248f0d92b56SLongpeng(Mike)  ;;
1249f0d92b56SLongpeng(Mike)  --disable-crypto-afalg) crypto_afalg="no"
1250f0d92b56SLongpeng(Mike)  ;;
1251e3667660SYonggang Luo  --disable-docs) docs="disabled"
125270ec5dc0SAnthony Liguori  ;;
1253e3667660SYonggang Luo  --enable-docs) docs="enabled"
125483a3ab8bSJuan Quintela  ;;
1255d5970055SMichael S. Tsirkin  --disable-vhost-net) vhost_net="no"
1256d5970055SMichael S. Tsirkin  ;;
1257d5970055SMichael S. Tsirkin  --enable-vhost-net) vhost_net="yes"
1258d5970055SMichael S. Tsirkin  ;;
1259042cea27SGonglei  --disable-vhost-crypto) vhost_crypto="no"
1260042cea27SGonglei  ;;
1261299e6f19SPaolo Bonzini  --enable-vhost-crypto) vhost_crypto="yes"
1262042cea27SGonglei  ;;
12635e9be92dSNicholas Bellinger  --disable-vhost-scsi) vhost_scsi="no"
12645e9be92dSNicholas Bellinger  ;;
12655e9be92dSNicholas Bellinger  --enable-vhost-scsi) vhost_scsi="yes"
12665e9be92dSNicholas Bellinger  ;;
1267fc0b9b0eSStefan Hajnoczi  --disable-vhost-vsock) vhost_vsock="no"
1268fc0b9b0eSStefan Hajnoczi  ;;
1269fc0b9b0eSStefan Hajnoczi  --enable-vhost-vsock) vhost_vsock="yes"
1270fc0b9b0eSStefan Hajnoczi  ;;
1271e5e856c1SStefan Hajnoczi  --disable-vhost-user-blk-server) vhost_user_blk_server="disabled"
1272bc15e44cSStefan Hajnoczi  ;;
1273e5e856c1SStefan Hajnoczi  --enable-vhost-user-blk-server) vhost_user_blk_server="enabled"
1274bc15e44cSStefan Hajnoczi  ;;
127598fc1adaSDr. David Alan Gilbert  --disable-vhost-user-fs) vhost_user_fs="no"
127698fc1adaSDr. David Alan Gilbert  ;;
127798fc1adaSDr. David Alan Gilbert  --enable-vhost-user-fs) vhost_user_fs="yes"
127898fc1adaSDr. David Alan Gilbert  ;;
1279da076ffeSGerd Hoffmann  --disable-opengl) opengl="no"
128020ff075bSMichael Walle  ;;
1281da076ffeSGerd Hoffmann  --enable-opengl) opengl="yes"
128220ff075bSMichael Walle  ;;
1283fabd1e93SPaolo Bonzini  --disable-rbd) rbd="disabled"
1284f27aaf4bSChristian Brunner  ;;
1285fabd1e93SPaolo Bonzini  --enable-rbd) rbd="enabled"
1286f27aaf4bSChristian Brunner  ;;
12878c84cf11SSergei Trofimovich  --disable-xfsctl) xfs="no"
12888c84cf11SSergei Trofimovich  ;;
12898c84cf11SSergei Trofimovich  --enable-xfsctl) xfs="yes"
12908c84cf11SSergei Trofimovich  ;;
12915f364c57SPaolo Bonzini  --disable-smartcard) smartcard="disabled"
1292111a38b0SRobert Relyea  ;;
12935f364c57SPaolo Bonzini  --enable-smartcard) smartcard="enabled"
1294111a38b0SRobert Relyea  ;;
12950a40bcb7SCésar Belley  --disable-u2f) u2f="disabled"
12960a40bcb7SCésar Belley  ;;
12970a40bcb7SCésar Belley  --enable-u2f) u2f="enabled"
12980a40bcb7SCésar Belley  ;;
129990540f32SPaolo Bonzini  --disable-libusb) libusb="disabled"
13002b2325ffSGerd Hoffmann  ;;
130190540f32SPaolo Bonzini  --enable-libusb) libusb="enabled"
13022b2325ffSGerd Hoffmann  ;;
130318f31e60SPaolo Bonzini  --disable-usb-redir) usb_redir="disabled"
130469354a83SHans de Goede  ;;
130518f31e60SPaolo Bonzini  --enable-usb-redir) usb_redir="enabled"
130669354a83SHans de Goede  ;;
13071ffb3bbbSPaolo Bonzini  --disable-zlib-test)
13081ece9905SAlon Levy  ;;
13090c32a0aeSPaolo Bonzini  --disable-lzo) lzo="disabled"
1310b25c9dffSStefan Weil  ;;
13110c32a0aeSPaolo Bonzini  --enable-lzo) lzo="enabled"
1312607dacd0Sqiaonuohan  ;;
1313241611eaSPaolo Bonzini  --disable-snappy) snappy="disabled"
1314b25c9dffSStefan Weil  ;;
1315241611eaSPaolo Bonzini  --enable-snappy) snappy="enabled"
1316607dacd0Sqiaonuohan  ;;
131729ba6116SPaolo Bonzini  --disable-bzip2) bzip2="disabled"
13186b383c08SPeter Wu  ;;
131929ba6116SPaolo Bonzini  --enable-bzip2) bzip2="enabled"
13206b383c08SPeter Wu  ;;
1321ecea3696SPaolo Bonzini  --enable-lzfse) lzfse="enabled"
132283bc1f97SJulio Faracco  ;;
1323ecea3696SPaolo Bonzini  --disable-lzfse) lzfse="disabled"
132483bc1f97SJulio Faracco  ;;
1325b1def33dSPaolo Bonzini  --disable-zstd) zstd="disabled"
13263a678481SJuan Quintela  ;;
1327b1def33dSPaolo Bonzini  --enable-zstd) zstd="enabled"
13283a678481SJuan Quintela  ;;
1329d138cee9SMichael Roth  --enable-guest-agent) guest_agent="yes"
1330d138cee9SMichael Roth  ;;
1331d138cee9SMichael Roth  --disable-guest-agent) guest_agent="no"
1332d138cee9SMichael Roth  ;;
1333b846ab7cSPaolo Bonzini  --enable-guest-agent-msi) guest_agent_msi="enabled"
13349dacf32dSYossi Hindin  ;;
1335b846ab7cSPaolo Bonzini  --disable-guest-agent-msi) guest_agent_msi="disabled"
13369dacf32dSYossi Hindin  ;;
1337d9840e25STomoki Sekiyama  --with-vss-sdk) vss_win32_sdk=""
1338d9840e25STomoki Sekiyama  ;;
1339d9840e25STomoki Sekiyama  --with-vss-sdk=*) vss_win32_sdk="$optarg"
1340d9840e25STomoki Sekiyama  ;;
1341d9840e25STomoki Sekiyama  --without-vss-sdk) vss_win32_sdk="no"
1342d9840e25STomoki Sekiyama  ;;
1343d9840e25STomoki Sekiyama  --with-win-sdk) win_sdk=""
1344d9840e25STomoki Sekiyama  ;;
1345d9840e25STomoki Sekiyama  --with-win-sdk=*) win_sdk="$optarg"
1346d9840e25STomoki Sekiyama  ;;
1347d9840e25STomoki Sekiyama  --without-win-sdk) win_sdk="no"
1348d9840e25STomoki Sekiyama  ;;
13494b1c11fdSDaniel P. Berrange  --enable-tools) want_tools="yes"
13504b1c11fdSDaniel P. Berrange  ;;
13514b1c11fdSDaniel P. Berrange  --disable-tools) want_tools="no"
13524b1c11fdSDaniel P. Berrange  ;;
135390835c2bSPaolo Bonzini  --enable-seccomp) seccomp="enabled"
1354f794573eSEduardo Otubo  ;;
135590835c2bSPaolo Bonzini  --disable-seccomp) seccomp="disabled"
1356f794573eSEduardo Otubo  ;;
135708821ca2SPaolo Bonzini  --disable-glusterfs) glusterfs="disabled"
1358eb100396SBharata B Rao  ;;
135986583a07SLiam Merwick  --disable-avx2) avx2_opt="no"
136086583a07SLiam Merwick  ;;
136186583a07SLiam Merwick  --enable-avx2) avx2_opt="yes"
136286583a07SLiam Merwick  ;;
13636b8cd447SRobert Hoo  --disable-avx512f) avx512f_opt="no"
13646b8cd447SRobert Hoo  ;;
13656b8cd447SRobert Hoo  --enable-avx512f) avx512f_opt="yes"
13666b8cd447SRobert Hoo  ;;
13676b8cd447SRobert Hoo
136808821ca2SPaolo Bonzini  --enable-glusterfs) glusterfs="enabled"
1369eb100396SBharata B Rao  ;;
137052b53c04SFam Zheng  --disable-virtio-blk-data-plane|--enable-virtio-blk-data-plane)
137152b53c04SFam Zheng      echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2
1372583f6e7bSStefan Hajnoczi  ;;
1373cb6414dfSFam Zheng  --enable-vhdx|--disable-vhdx)
1374cb6414dfSFam Zheng      echo "$0: $opt is obsolete, VHDX driver is always built" >&2
1375cb6414dfSFam Zheng  ;;
1376315d3184SFam Zheng  --enable-uuid|--disable-uuid)
1377315d3184SFam Zheng      echo "$0: $opt is obsolete, UUID support is always built" >&2
1378315d3184SFam Zheng  ;;
13791b695471SPaolo Bonzini  --disable-gtk) gtk="disabled"
1380a4ccabcfSAnthony Liguori  ;;
13811b695471SPaolo Bonzini  --enable-gtk) gtk="enabled"
1382a4ccabcfSAnthony Liguori  ;;
1383a1c5e949SDaniel P. Berrange  --tls-priority=*) tls_priority="$optarg"
1384a1c5e949SDaniel P. Berrange  ;;
138557612511SPaolo Bonzini  --disable-gnutls) gnutls="disabled"
1386ddbb0d09SDaniel P. Berrange  ;;
138757612511SPaolo Bonzini  --enable-gnutls) gnutls="enabled"
1388ddbb0d09SDaniel P. Berrange  ;;
138957612511SPaolo Bonzini  --disable-nettle) nettle="disabled"
139091bfcdb0SDaniel P. Berrange  ;;
139157612511SPaolo Bonzini  --enable-nettle) nettle="enabled"
139291bfcdb0SDaniel P. Berrange  ;;
139357612511SPaolo Bonzini  --disable-gcrypt) gcrypt="disabled"
139491bfcdb0SDaniel P. Berrange  ;;
139557612511SPaolo Bonzini  --enable-gcrypt) gcrypt="enabled"
139691bfcdb0SDaniel P. Berrange  ;;
139705e391aeSPaolo Bonzini  --disable-auth-pam) auth_pam="disabled"
13988953caf3SDaniel P. Berrange  ;;
139905e391aeSPaolo Bonzini  --enable-auth-pam) auth_pam="enabled"
14008953caf3SDaniel P. Berrange  ;;
14012da776dbSMichael R. Hines  --enable-rdma) rdma="yes"
14022da776dbSMichael R. Hines  ;;
14032da776dbSMichael R. Hines  --disable-rdma) rdma="no"
14042da776dbSMichael R. Hines  ;;
140521ab34c9SMarcel Apfelbaum  --enable-pvrdma) pvrdma="yes"
140621ab34c9SMarcel Apfelbaum  ;;
140721ab34c9SMarcel Apfelbaum  --disable-pvrdma) pvrdma="no"
140821ab34c9SMarcel Apfelbaum  ;;
1409c23d7b4eSPaolo Bonzini  --disable-vte) vte="disabled"
1410bbbf9bfbSStefan Weil  ;;
1411c23d7b4eSPaolo Bonzini  --enable-vte) vte="enabled"
1412bbbf9bfbSStefan Weil  ;;
1413587d59d6SPaolo Bonzini  --disable-virglrenderer) virglrenderer="disabled"
14149d9e1521SGerd Hoffmann  ;;
1415587d59d6SPaolo Bonzini  --enable-virglrenderer) virglrenderer="enabled"
14169d9e1521SGerd Hoffmann  ;;
1417e91c793cSCole Robinson  --disable-tpm) tpm="no"
1418e91c793cSCole Robinson  ;;
1419ab214c29SStefan Berger  --enable-tpm) tpm="yes"
1420ab214c29SStefan Berger  ;;
1421b10d49d7SPino Toscano  --disable-libssh) libssh="no"
14220a12ec87SRichard W.M. Jones  ;;
1423b10d49d7SPino Toscano  --enable-libssh) libssh="yes"
14240a12ec87SRichard W.M. Jones  ;;
1425ed1701c6SDr. David Alan Gilbert  --disable-live-block-migration) live_block_migration="no"
1426ed1701c6SDr. David Alan Gilbert  ;;
1427ed1701c6SDr. David Alan Gilbert  --enable-live-block-migration) live_block_migration="yes"
1428ed1701c6SDr. David Alan Gilbert  ;;
1429a99d57bbSWanlong Gao  --disable-numa) numa="no"
1430a99d57bbSWanlong Gao  ;;
1431a99d57bbSWanlong Gao  --enable-numa) numa="yes"
1432a99d57bbSWanlong Gao  ;;
1433c5b36c25SPaolo Bonzini  --disable-libxml2) libxml2="disabled"
1434ed279a06SKlim Kireev  ;;
1435c5b36c25SPaolo Bonzini  --enable-libxml2) libxml2="enabled"
1436ed279a06SKlim Kireev  ;;
14372847b469SFam Zheng  --disable-tcmalloc) tcmalloc="no"
14382847b469SFam Zheng  ;;
14392847b469SFam Zheng  --enable-tcmalloc) tcmalloc="yes"
14402847b469SFam Zheng  ;;
14417b01cb97SAlexandre Derumier  --disable-jemalloc) jemalloc="no"
14427b01cb97SAlexandre Derumier  ;;
14437b01cb97SAlexandre Derumier  --enable-jemalloc) jemalloc="yes"
14447b01cb97SAlexandre Derumier  ;;
1445a6b1d4c0SChanglong Xie  --disable-replication) replication="no"
1446a6b1d4c0SChanglong Xie  ;;
1447a6b1d4c0SChanglong Xie  --enable-replication) replication="yes"
1448a6b1d4c0SChanglong Xie  ;;
14492f740136SJeff Cody  --disable-bochs) bochs="no"
14502f740136SJeff Cody  ;;
14512f740136SJeff Cody  --enable-bochs) bochs="yes"
14522f740136SJeff Cody  ;;
14532f740136SJeff Cody  --disable-cloop) cloop="no"
14542f740136SJeff Cody  ;;
14552f740136SJeff Cody  --enable-cloop) cloop="yes"
14562f740136SJeff Cody  ;;
14572f740136SJeff Cody  --disable-dmg) dmg="no"
14582f740136SJeff Cody  ;;
14592f740136SJeff Cody  --enable-dmg) dmg="yes"
14602f740136SJeff Cody  ;;
14612f740136SJeff Cody  --disable-qcow1) qcow1="no"
14622f740136SJeff Cody  ;;
14632f740136SJeff Cody  --enable-qcow1) qcow1="yes"
14642f740136SJeff Cody  ;;
14652f740136SJeff Cody  --disable-vdi) vdi="no"
14662f740136SJeff Cody  ;;
14672f740136SJeff Cody  --enable-vdi) vdi="yes"
14682f740136SJeff Cody  ;;
14692f740136SJeff Cody  --disable-vvfat) vvfat="no"
14702f740136SJeff Cody  ;;
14712f740136SJeff Cody  --enable-vvfat) vvfat="yes"
14722f740136SJeff Cody  ;;
14732f740136SJeff Cody  --disable-qed) qed="no"
14742f740136SJeff Cody  ;;
14752f740136SJeff Cody  --enable-qed) qed="yes"
14762f740136SJeff Cody  ;;
14772f740136SJeff Cody  --disable-parallels) parallels="no"
14782f740136SJeff Cody  ;;
14792f740136SJeff Cody  --enable-parallels) parallels="yes"
14802f740136SJeff Cody  ;;
1481e6a74868SMarc-André Lureau  --disable-vhost-user) vhost_user="no"
1482e6a74868SMarc-André Lureau  ;;
1483299e6f19SPaolo Bonzini  --enable-vhost-user) vhost_user="yes"
1484299e6f19SPaolo Bonzini  ;;
1485108a6481SCindy Lu  --disable-vhost-vdpa) vhost_vdpa="no"
1486108a6481SCindy Lu  ;;
1487108a6481SCindy Lu  --enable-vhost-vdpa) vhost_vdpa="yes"
1488108a6481SCindy Lu  ;;
1489299e6f19SPaolo Bonzini  --disable-vhost-kernel) vhost_kernel="no"
1490299e6f19SPaolo Bonzini  ;;
1491299e6f19SPaolo Bonzini  --enable-vhost-kernel) vhost_kernel="yes"
1492e6a74868SMarc-André Lureau  ;;
14938b18cdbfSRichard Henderson  --disable-capstone) capstone="disabled"
14948ca80760SRichard Henderson  ;;
14958b18cdbfSRichard Henderson  --enable-capstone) capstone="enabled"
14968ca80760SRichard Henderson  ;;
14978b18cdbfSRichard Henderson  --enable-capstone=git) capstone="internal"
1498e219c499SRichard Henderson  ;;
1499e219c499SRichard Henderson  --enable-capstone=system) capstone="system"
1500e219c499SRichard Henderson  ;;
1501cc84d63aSDaniel P. Berrange  --with-git=*) git="$optarg"
1502cc84d63aSDaniel P. Berrange  ;;
15037d7dbf9dSDan Streetman  --enable-git-update)
15047d7dbf9dSDan Streetman      git_submodules_action="update"
15057d7dbf9dSDan Streetman      echo "--enable-git-update deprecated, use --with-git-submodules=update"
1506f62bbee5SDaniel P. Berrange  ;;
15077d7dbf9dSDan Streetman  --disable-git-update)
15087d7dbf9dSDan Streetman      git_submodules_action="validate"
15097d7dbf9dSDan Streetman      echo "--disable-git-update deprecated, use --with-git-submodules=validate"
15107d7dbf9dSDan Streetman  ;;
15117d7dbf9dSDan Streetman  --with-git-submodules=*)
15127d7dbf9dSDan Streetman      git_submodules_action="$optarg"
1513f62bbee5SDaniel P. Berrange  ;;
1514ba59fb77SPaolo Bonzini  --enable-debug-mutex) debug_mutex=yes
1515ba59fb77SPaolo Bonzini  ;;
1516ba59fb77SPaolo Bonzini  --disable-debug-mutex) debug_mutex=no
1517ba59fb77SPaolo Bonzini  ;;
15185cd5d8a7SMiroslav Rezanina  --enable-libpmem) libpmem="enabled"
151917824406SJunyan He  ;;
15205cd5d8a7SMiroslav Rezanina  --disable-libpmem) libpmem="disabled"
152117824406SJunyan He  ;;
15224113f4cfSLaurent Vivier  --enable-xkbcommon) xkbcommon="enabled"
152375411919SJames Le Cuirot  ;;
15244113f4cfSLaurent Vivier  --disable-xkbcommon) xkbcommon="disabled"
152575411919SJames Le Cuirot  ;;
1526*9b8e4298SAlex Bennée  --enable-plugins) if test "$mingw32" = "yes"; then
1527*9b8e4298SAlex Bennée                        error_exit "TCG plugins not currently supported on Windows platforms"
1528*9b8e4298SAlex Bennée                    else
1529*9b8e4298SAlex Bennée                        plugins="yes"
1530*9b8e4298SAlex Bennée                    fi
153140e8c6f4SAlex Bennée  ;;
153240e8c6f4SAlex Bennée  --disable-plugins) plugins="no"
153340e8c6f4SAlex Bennée  ;;
1534afc3a8f9SAlex Bennée  --enable-containers) use_containers="yes"
1535afc3a8f9SAlex Bennée  ;;
1536afc3a8f9SAlex Bennée  --disable-containers) use_containers="no"
1537afc3a8f9SAlex Bennée  ;;
1538adc28027SAlexander Bulekov  --enable-fuzzing) fuzzing=yes
1539adc28027SAlexander Bulekov  ;;
1540adc28027SAlexander Bulekov  --disable-fuzzing) fuzzing=no
1541adc28027SAlexander Bulekov  ;;
1542f48e590aSAlex Bennée  --gdb=*) gdb_bin="$optarg"
1543f48e590aSAlex Bennée  ;;
1544b767d257SMarek Marczykowski-Górecki  --enable-rng-none) rng_none=yes
1545b767d257SMarek Marczykowski-Górecki  ;;
1546b767d257SMarek Marczykowski-Górecki  --disable-rng-none) rng_none=no
1547b767d257SMarek Marczykowski-Górecki  ;;
154854e7aac0SAlexey Krasikov  --enable-keyring) secret_keyring="yes"
154954e7aac0SAlexey Krasikov  ;;
155054e7aac0SAlexey Krasikov  --disable-keyring) secret_keyring="no"
155154e7aac0SAlexey Krasikov  ;;
155212033e16SMiroslav Rezanina  --enable-libdaxctl) libdaxctl="enabled"
155321b2eca6SJingqi Liu  ;;
155412033e16SMiroslav Rezanina  --disable-libdaxctl) libdaxctl="disabled"
155521b2eca6SJingqi Liu  ;;
1556a484a719SMax Reitz  --enable-fuse) fuse="enabled"
1557a484a719SMax Reitz  ;;
1558a484a719SMax Reitz  --disable-fuse) fuse="disabled"
1559a484a719SMax Reitz  ;;
1560df4ea709SMax Reitz  --enable-fuse-lseek) fuse_lseek="enabled"
1561df4ea709SMax Reitz  ;;
1562df4ea709SMax Reitz  --disable-fuse-lseek) fuse_lseek="disabled"
1563df4ea709SMax Reitz  ;;
1564106ad1f9SPaolo Bonzini  --enable-multiprocess) multiprocess="enabled"
15653090de69SJagannathan Raman  ;;
1566106ad1f9SPaolo Bonzini  --disable-multiprocess) multiprocess="disabled"
15673090de69SJagannathan Raman  ;;
156820cf7b8eSDenis Plotnikov  --enable-gio) gio=yes
156920cf7b8eSDenis Plotnikov  ;;
157020cf7b8eSDenis Plotnikov  --disable-gio) gio=no
157120cf7b8eSDenis Plotnikov  ;;
1572b8e0c493SJoelle van Dyne  --enable-slirp-smbd) slirp_smbd=yes
1573b8e0c493SJoelle van Dyne  ;;
1574b8e0c493SJoelle van Dyne  --disable-slirp-smbd) slirp_smbd=no
1575b8e0c493SJoelle van Dyne  ;;
15762d2ad6d0SFam Zheng  *)
15772d2ad6d0SFam Zheng      echo "ERROR: unknown option $opt"
15782d2ad6d0SFam Zheng      echo "Try '$0 --help' for more information"
15792d2ad6d0SFam Zheng      exit 1
15807f1559c6Sbalrog  ;;
15817d13299dSbellard  esac
15827d13299dSbellarddone
15837d13299dSbellard
1584d1a14257SAlex Bennée# test for any invalid configuration combinations
1585d1a14257SAlex Bennéeif test "$plugins" = "yes" -a "$tcg" = "disabled"; then
1586d1a14257SAlex Bennée    error_exit "Can't enable plugins on non-TCG builds"
1587d1a14257SAlex Bennéefi
1588d1a14257SAlex Bennée
15897d7dbf9dSDan Streetmancase $git_submodules_action in
15907d7dbf9dSDan Streetman    update|validate)
15917d7dbf9dSDan Streetman        if test ! -e "$source_path/.git"; then
15927d7dbf9dSDan Streetman            echo "ERROR: cannot $git_submodules_action git submodules without .git"
15937d7dbf9dSDan Streetman            exit 1
15947d7dbf9dSDan Streetman        fi
15957d7dbf9dSDan Streetman    ;;
15967d7dbf9dSDan Streetman    ignore)
1597b80fd281SPaolo Bonzini        if ! test -f "$source_path/ui/keycodemapdb/README"
1598b80fd281SPaolo Bonzini        then
1599b80fd281SPaolo Bonzini            echo
1600b80fd281SPaolo Bonzini            echo "ERROR: missing GIT submodules"
1601b80fd281SPaolo Bonzini            echo
1602b80fd281SPaolo Bonzini            if test -e "$source_path/.git"; then
1603b80fd281SPaolo Bonzini                echo "--with-git-submodules=ignore specified but submodules were not"
1604b80fd281SPaolo Bonzini                echo "checked out.  Please initialize and update submodules."
1605b80fd281SPaolo Bonzini            else
1606b80fd281SPaolo Bonzini                echo "This is not a GIT checkout but module content appears to"
1607b80fd281SPaolo Bonzini                echo "be missing. Do not use 'git archive' or GitHub download links"
1608b80fd281SPaolo Bonzini                echo "to acquire QEMU source archives. Non-GIT builds are only"
1609b80fd281SPaolo Bonzini                echo "supported with source archives linked from:"
1610b80fd281SPaolo Bonzini                echo
1611b80fd281SPaolo Bonzini                echo "  https://www.qemu.org/download/#source"
1612b80fd281SPaolo Bonzini                echo
1613b80fd281SPaolo Bonzini                echo "Developers working with GIT can use scripts/archive-source.sh"
1614b80fd281SPaolo Bonzini                echo "if they need to create valid source archives."
1615b80fd281SPaolo Bonzini            fi
1616b80fd281SPaolo Bonzini            echo
1617b80fd281SPaolo Bonzini            exit 1
1618b80fd281SPaolo Bonzini        fi
16197d7dbf9dSDan Streetman    ;;
16207d7dbf9dSDan Streetman    *)
16217d7dbf9dSDan Streetman        echo "ERROR: invalid --with-git-submodules= value '$git_submodules_action'"
16227d7dbf9dSDan Streetman        exit 1
16237d7dbf9dSDan Streetman    ;;
16247d7dbf9dSDan Streetmanesac
16257d7dbf9dSDan Streetman
162622a87800SMarc-André Lureaulibdir="${libdir:-$prefix/lib}"
162722a87800SMarc-André Lureaulibexecdir="${libexecdir:-$prefix/libexec}"
162822a87800SMarc-André Lureauincludedir="${includedir:-$prefix/include}"
162922a87800SMarc-André Lureau
163022a87800SMarc-André Lureauif test "$mingw32" = "yes" ; then
163115588a62SJoshua Watt    bindir="${bindir:-$prefix}"
163222a87800SMarc-André Lureauelse
163315588a62SJoshua Watt    bindir="${bindir:-$prefix/bin}"
163415588a62SJoshua Wattfi
163522a87800SMarc-André Lureaumandir="${mandir:-$prefix/share/man}"
163622a87800SMarc-André Lureaudatadir="${datadir:-$prefix/share}"
1637ca8c0909SMarc-André Lureaudocdir="${docdir:-$prefix/share/doc}"
163822a87800SMarc-André Lureausysconfdir="${sysconfdir:-$prefix/etc}"
163922a87800SMarc-André Lureaulocal_statedir="${local_statedir:-$prefix/var}"
164016bf7a33SPaolo Bonzinifirmwarepath="${firmwarepath:-$datadir/qemu-firmware}"
164116bf7a33SPaolo Bonzinilocaledir="${localedir:-$datadir/locale}"
164222a87800SMarc-André Lureau
164340293e58Sbellardcase "$cpu" in
1644e3608d66SRichard Henderson    ppc)
1645e3608d66SRichard Henderson           CPU_CFLAGS="-m32"
1646db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 $QEMU_LDFLAGS"
1647e3608d66SRichard Henderson           ;;
1648e3608d66SRichard Henderson    ppc64)
1649e3608d66SRichard Henderson           CPU_CFLAGS="-m64"
1650db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
1651e3608d66SRichard Henderson           ;;
16529b9c37c3SRichard Henderson    sparc)
1653f1079bb8SRichard Henderson           CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc"
1654db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 -mv8plus $QEMU_LDFLAGS"
16553142255cSblueswir1           ;;
1656ed968ff1SJuan Quintela    sparc64)
165779f3b12fSPeter Crosthwaite           CPU_CFLAGS="-m64 -mcpu=ultrasparc"
1658db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
16593142255cSblueswir1           ;;
166076d83bdeSths    s390)
1661061cdd81SRichard Henderson           CPU_CFLAGS="-m31"
1662db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m31 $QEMU_LDFLAGS"
166328d7cc49SRichard Henderson           ;;
166428d7cc49SRichard Henderson    s390x)
1665061cdd81SRichard Henderson           CPU_CFLAGS="-m64"
1666db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
166776d83bdeSths           ;;
166840293e58Sbellard    i386)
166979f3b12fSPeter Crosthwaite           CPU_CFLAGS="-m32"
1670db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 $QEMU_LDFLAGS"
167140293e58Sbellard           ;;
167240293e58Sbellard    x86_64)
16737ebee43eSRichard Henderson           # ??? Only extremely old AMD cpus do not have cmpxchg16b.
16747ebee43eSRichard Henderson           # If we truly care, we should simply detect this case at
16757ebee43eSRichard Henderson           # runtime and generate the fallback to serial emulation.
16767ebee43eSRichard Henderson           CPU_CFLAGS="-m64 -mcx16"
1677db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
1678379f6698SPaul Brook           ;;
1679c72b26ecSRichard Henderson    x32)
1680c72b26ecSRichard Henderson           CPU_CFLAGS="-mx32"
1681db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-mx32 $QEMU_LDFLAGS"
1682c72b26ecSRichard Henderson           ;;
168330163d89SPeter Maydell    # No special flags required for other host CPUs
16843142255cSblueswir1esac
16853142255cSblueswir1
1686b1aa4de1SAlex Bennéeeval "cross_cc_${cpu}=\$cc"
16872038f8c8SPaolo Bonzinicross_cc_vars="$cross_cc_vars cross_cc_${cpu}"
168879f3b12fSPeter CrosthwaiteQEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS"
168979f3b12fSPeter Crosthwaite
1690affc88ccSPeter Maydell# For user-mode emulation the host arch has to be one we explicitly
1691affc88ccSPeter Maydell# support, even if we're using TCI.
1692affc88ccSPeter Maydellif [ "$ARCH" = "unknown" ]; then
1693affc88ccSPeter Maydell  bsd_user="no"
1694affc88ccSPeter Maydell  linux_user="no"
1695affc88ccSPeter Maydellfi
1696affc88ccSPeter Maydell
169760e0df25SPeter Maydelldefault_target_list=""
169843692239SMarkus Armbrusterdeprecated_targets_list=ppc64abi32-linux-user
1699fdb75aefSPaolo Bonzinideprecated_features=""
17006e92f823SPeter Maydellmak_wilds=""
17016e92f823SPeter Maydell
170260e0df25SPeter Maydellif [ "$softmmu" = "yes" ]; then
1703812b31d3SAlex Bennée    mak_wilds="${mak_wilds} $source_path/configs/targets/*-softmmu.mak"
170460e0df25SPeter Maydellfi
170560e0df25SPeter Maydellif [ "$linux_user" = "yes" ]; then
1706812b31d3SAlex Bennée    mak_wilds="${mak_wilds} $source_path/configs/targets/*-linux-user.mak"
170760e0df25SPeter Maydellfi
170860e0df25SPeter Maydellif [ "$bsd_user" = "yes" ]; then
1709812b31d3SAlex Bennée    mak_wilds="${mak_wilds} $source_path/configs/targets/*-bsd-user.mak"
171060e0df25SPeter Maydellfi
171160e0df25SPeter Maydell
17123a5ae4a9SAlex Bennée# If the user doesn't explicitly specify a deprecated target we will
17133a5ae4a9SAlex Bennée# skip it.
17143a5ae4a9SAlex Bennéeif test -z "$target_list"; then
17153a5ae4a9SAlex Bennée    if test -z "$target_list_exclude"; then
17163a5ae4a9SAlex Bennée        target_list_exclude="$deprecated_targets_list"
17173a5ae4a9SAlex Bennée    else
17183a5ae4a9SAlex Bennée        target_list_exclude="$target_list_exclude,$deprecated_targets_list"
17193a5ae4a9SAlex Bennée    fi
17202d838d9bSAlex Bennéefi
17212d838d9bSAlex Bennée
1722447e133fSAlex Bennéefor config in $mak_wilds; do
1723447e133fSAlex Bennée    target="$(basename "$config" .mak)"
172498db9a06SAlex Bennée    if echo "$target_list_exclude" | grep -vq "$target"; then
1725447e133fSAlex Bennée        default_target_list="${default_target_list} $target"
1726447e133fSAlex Bennée    fi
1727447e133fSAlex Bennéedone
17286e92f823SPeter Maydell
1729c53eeaf7SStefan Hajnoczi# Enumerate public trace backends for --help output
173064a6047dSGreg Kurztrace_backend_list=$(echo $(grep -le '^PUBLIC = True$' "$source_path"/scripts/tracetool/backend/*.py | sed -e 's/^.*\/\(.*\)\.py$/\1/'))
1731c53eeaf7SStefan Hajnoczi
1732af5db58eSpbrookif test x"$show_help" = x"yes" ; then
1733af5db58eSpbrookcat << EOF
1734af5db58eSpbrook
1735af5db58eSpbrookUsage: configure [options]
1736af5db58eSpbrookOptions: [defaults in brackets after descriptions]
1737af5db58eSpbrook
173808fb77edSStefan WeilStandard options:
173908fb77edSStefan Weil  --help                   print this message
174008fb77edSStefan Weil  --prefix=PREFIX          install in PREFIX [$prefix]
174108fb77edSStefan Weil  --interp-prefix=PREFIX   where to find shared libraries, etc.
174208fb77edSStefan Weil                           use %M for cpu name [$interp_prefix]
17432deca810SAlex Bennée  --target-list=LIST       set target list (default: build all non-deprecated)
174408fb77edSStefan Weil$(echo Available targets: $default_target_list | \
174508fb77edSStefan Weil  fold -s -w 53 | sed -e 's/^/                           /')
17462deca810SAlex Bennée$(echo Deprecated targets: $deprecated_targets_list | \
17472deca810SAlex Bennée  fold -s -w 53 | sed -e 's/^/                           /')
1748447e133fSAlex Bennée  --target-list-exclude=LIST exclude a set of targets from the default target-list
174908fb77edSStefan Weil
175008fb77edSStefan WeilAdvanced options (experts only):
17513812c0c4SJoelle van Dyne  --cross-prefix=PREFIX    use PREFIX for compile tools, PREFIX can be blank [$cross_prefix]
175208fb77edSStefan Weil  --cc=CC                  use C compiler CC [$cc]
175308fb77edSStefan Weil  --iasl=IASL              use ACPI compiler IASL [$iasl]
175408fb77edSStefan Weil  --host-cc=CC             use C compiler CC [$host_cc] for code run at
175508fb77edSStefan Weil                           build time
175608fb77edSStefan Weil  --cxx=CXX                use C++ compiler CXX [$cxx]
175708fb77edSStefan Weil  --objcc=OBJCC            use Objective-C compiler OBJCC [$objcc]
175808fb77edSStefan Weil  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS
175911cde1c8SBruno Dominguez  --extra-cxxflags=CXXFLAGS append extra C++ compiler flags QEMU_CXXFLAGS
176008fb77edSStefan Weil  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS
1761d75402b5SAlex Bennée  --cross-cc-ARCH=CC       use compiler when building ARCH guest test cases
1762d422b2bcSAlex Bennée  --cross-cc-flags-ARCH=   use compiler flags when building ARCH guest tests
176308fb77edSStefan Weil  --make=MAKE              use specified make [$make]
176408fb77edSStefan Weil  --python=PYTHON          use specified python [$python]
17652eb054c2SPeter Maydell  --sphinx-build=SPHINX    use specified sphinx-build [$sphinx_build]
1766a5665051SPaolo Bonzini  --meson=MESON            use specified meson [$meson]
176748328880SPaolo Bonzini  --ninja=NINJA            use specified ninja [$ninja]
176808fb77edSStefan Weil  --smbd=SMBD              use specified smbd [$smbd]
1769db1b5f13SThomas Huth  --with-git=GIT           use specified git [$git]
17707d7dbf9dSDan Streetman  --with-git-submodules=update   update git submodules (default if .git dir exists)
17717d7dbf9dSDan Streetman  --with-git-submodules=validate fail if git submodules are not up to date
17727d7dbf9dSDan Streetman  --with-git-submodules=ignore   do not update or check git submodules (default if no .git dir)
177308fb77edSStefan Weil  --static                 enable static build [$static]
177408fb77edSStefan Weil  --mandir=PATH            install man pages in PATH
177510ff82d1SMarc-André Lureau  --datadir=PATH           install firmware in PATH/$qemu_suffix
1776fe0038beSPaolo Bonzini  --localedir=PATH         install translation in PATH/$qemu_suffix
177710ff82d1SMarc-André Lureau  --docdir=PATH            install documentation in PATH/$qemu_suffix
177808fb77edSStefan Weil  --bindir=PATH            install binaries in PATH
177908fb77edSStefan Weil  --libdir=PATH            install libraries in PATH
1780db1b5f13SThomas Huth  --libexecdir=PATH        install helper binaries in PATH
178110ff82d1SMarc-André Lureau  --sysconfdir=PATH        install config in PATH/$qemu_suffix
178208fb77edSStefan Weil  --localstatedir=PATH     install local state in PATH (set at runtime on win32)
17833d5eecabSGerd Hoffmann  --firmwarepath=PATH      search PATH for firmware files
178413336606SRobert Foley  --efi-aarch64=PATH       PATH of efi file to use for aarch64 VMs.
1785ca8c0909SMarc-André Lureau  --with-suffix=SUFFIX     suffix for QEMU data inside datadir/libdir/sysconfdir/docdir [$qemu_suffix]
1786db1b5f13SThomas Huth  --with-pkgversion=VERS   use specified string as sub-version of the package
1787c035c8d6SPaolo Bonzini  --without-default-features default all --enable-* options to "disabled"
1788c035c8d6SPaolo Bonzini  --without-default-devices  do not include any device that is not needed to
1789c035c8d6SPaolo Bonzini                           start the emulator (only use if you are including
1790d1d5e9eeSAlex Bennée                           desired devices in configs/devices/)
1791d1d5e9eeSAlex Bennée  --with-devices-ARCH=NAME override default configs/devices
179208fb77edSStefan Weil  --enable-debug           enable common debug build options
1793247724cbSMarc-André Lureau  --enable-sanitizers      enable default sanitizers
17940aebab04SLingfeng Yang  --enable-tsan            enable thread sanitizer
179508fb77edSStefan Weil  --disable-strip          disable stripping binaries
179608fb77edSStefan Weil  --disable-werror         disable compilation abort on warning
179763678e17SSteven Noonan  --disable-stack-protector disable compiler-provided stack protection
179808fb77edSStefan Weil  --audio-drv-list=LIST    set audio drivers list:
179908fb77edSStefan Weil                           Available drivers: $audio_possible_drivers
180008fb77edSStefan Weil  --block-drv-whitelist=L  Same as --block-drv-rw-whitelist=L
180108fb77edSStefan Weil  --block-drv-rw-whitelist=L
180208fb77edSStefan Weil                           set block driver read-write whitelist
180308fb77edSStefan Weil                           (affects only QEMU, not qemu-img)
180408fb77edSStefan Weil  --block-drv-ro-whitelist=L
180508fb77edSStefan Weil                           set block driver read-only whitelist
180608fb77edSStefan Weil                           (affects only QEMU, not qemu-img)
18075b808275SLluís Vilanova  --enable-trace-backends=B Set trace backend
1808c53eeaf7SStefan Hajnoczi                           Available backends: $trace_backend_list
180908fb77edSStefan Weil  --with-trace-file=NAME   Full PATH,NAME of file to store traces
181008fb77edSStefan Weil                           Default:trace-<pid>
1811c23f23b9SMichael Tokarev  --disable-slirp          disable SLIRP userspace network connectivity
1812e9a16e38SPhilippe Mathieu-Daudé  --enable-tcg-interpreter enable TCI (TCG with bytecode interpreter, experimental and slow)
18135a22ab71SYang Zhong  --enable-malloc-trim     enable libc malloc_trim() for memory optimization
1814c23f23b9SMichael Tokarev  --oss-lib                path to OSS library
1815c23f23b9SMichael Tokarev  --cpu=CPU                Build for host CPU [$cpu]
181608fb77edSStefan Weil  --with-coroutine=BACKEND coroutine backend. Supported options:
181733c53c54SDaniel P. Berrange                           ucontext, sigaltstack, windows
181808fb77edSStefan Weil  --enable-gcov            enable test coverage analysis with gcov
1819c23f23b9SMichael Tokarev  --disable-blobs          disable installing provided firmware blobs
1820c23f23b9SMichael Tokarev  --with-vss-sdk=SDK-path  enable Windows VSS support in QEMU Guest Agent
1821c23f23b9SMichael Tokarev  --with-win-sdk=SDK-path  path to Windows Platform SDK (to build VSS .tlb)
1822a1c5e949SDaniel P. Berrange  --tls-priority           default TLS protocol/cipher priority string
1823c12d66aaSLin Ma  --enable-gprof           QEMU profiling with gprof
1824c12d66aaSLin Ma  --enable-profiler        profiler support
1825c12d66aaSLin Ma  --enable-debug-stack-usage
1826c12d66aaSLin Ma                           track the maximum stack usage of stacks created by qemu_alloc_stack
182740e8c6f4SAlex Bennée  --enable-plugins
182840e8c6f4SAlex Bennée                           enable plugins via shared library loading
1829afc3a8f9SAlex Bennée  --disable-containers     don't use containers for cross-building
1830f48e590aSAlex Bennée  --gdb=GDB-path           gdb to use for gdbstub tests [$gdb_bin]
1831c23f23b9SMichael Tokarev
1832c23f23b9SMichael TokarevOptional features, enabled with --enable-FEATURE and
1833c87ea116SAlex Bennéedisabled with --disable-FEATURE, default is enabled if available
1834c87ea116SAlex Bennée(unless built with --without-default-features):
1835c23f23b9SMichael Tokarev
1836c23f23b9SMichael Tokarev  system          all system emulation targets
1837c23f23b9SMichael Tokarev  user            supported user emulation targets
1838c23f23b9SMichael Tokarev  linux-user      all linux usermode emulation targets
1839c23f23b9SMichael Tokarev  bsd-user        all BSD usermode emulation targets
1840c23f23b9SMichael Tokarev  docs            build documentation
1841c23f23b9SMichael Tokarev  guest-agent     build the QEMU Guest Agent
1842c23f23b9SMichael Tokarev  guest-agent-msi build guest agent Windows MSI installation package
1843c23f23b9SMichael Tokarev  pie             Position Independent Executables
184421e709aaSMarc-André Lureau  modules         modules support (non-Windows)
1845bd83c861SChristian Ehrhardt  module-upgrades try to load modules from alternate paths for upgrades
1846c23f23b9SMichael Tokarev  debug-tcg       TCG debugging (default is disabled)
1847c23f23b9SMichael Tokarev  debug-info      debugging information
1848cdad781dSDaniele Buono  lto             Enable Link-Time Optimization.
1849c23f23b9SMichael Tokarev  sparse          sparse checker
18501e4f6065SDaniele Buono  safe-stack      SafeStack Stack Smash Protection. Depends on
18511e4f6065SDaniele Buono                  clang/llvm >= 3.7 and requires coroutine backend ucontext.
18529e62ba48SDaniele Buono  cfi             Enable Control-Flow Integrity for indirect function calls.
18539e62ba48SDaniele Buono                  In case of a cfi violation, QEMU is terminated with SIGILL
18549e62ba48SDaniele Buono                  Depends on lto and is incompatible with modules
18559e62ba48SDaniele Buono                  Automatically enables Link-Time Optimization (lto)
18569e62ba48SDaniele Buono  cfi-debug       In case of a cfi violation, a message containing the line that
18579e62ba48SDaniele Buono                  triggered the error is written to stderr. After the error,
18589e62ba48SDaniele Buono                  QEMU is still terminated with SIGILL
1859ddbb0d09SDaniel P. Berrange  gnutls          GNUTLS cryptography support
186091bfcdb0SDaniel P. Berrange  nettle          nettle cryptography support
186191bfcdb0SDaniel P. Berrange  gcrypt          libgcrypt cryptography support
18628953caf3SDaniel P. Berrange  auth-pam        PAM access control
1863c23f23b9SMichael Tokarev  sdl             SDL UI
186404c6e16fSMarkus Armbruster  sdl-image       SDL Image support for icons
1865c23f23b9SMichael Tokarev  gtk             gtk UI
1866c23f23b9SMichael Tokarev  vte             vte support for the gtk UI
1867c23f23b9SMichael Tokarev  curses          curses UI
1868e08bb301SSamuel Thibault  iconv           font glyph conversion support
1869c23f23b9SMichael Tokarev  vnc             VNC UI support
1870c23f23b9SMichael Tokarev  vnc-sasl        SASL encryption for VNC server
1871c23f23b9SMichael Tokarev  vnc-jpeg        JPEG lossy compression for VNC server
1872c23f23b9SMichael Tokarev  vnc-png         PNG compression for VNC server
1873c23f23b9SMichael Tokarev  cocoa           Cocoa UI (Mac OS X only)
1874c23f23b9SMichael Tokarev  virtfs          VirtFS
1875cece116cSMisono Tomohiro  virtiofsd       build virtiofs daemon (virtiofsd)
18765c53015aSPaolo Bonzini  libudev         Use libudev to enumerate host devices
1877fe8fc5aeSPaolo Bonzini  mpath           Multipath persistent reservation passthrough
1878c23f23b9SMichael Tokarev  xen             xen backend driver support
187970c292afSAnthony PERARD  xen-pci-passthrough    PCI passthrough support for Xen
1880c23f23b9SMichael Tokarev  brlapi          BrlAPI (Braile)
1881c23f23b9SMichael Tokarev  curl            curl connectivity
1882a40161cbSPaolo Bonzini  membarrier      membarrier system call (for Linux 4.14+ or Windows)
1883c23f23b9SMichael Tokarev  fdt             fdt device tree
1884c23f23b9SMichael Tokarev  kvm             KVM acceleration support
1885b0cb0a66SVincent Palatin  hax             HAX acceleration support
1886c97d6d2cSSergio Andres Gomez Del Real  hvf             Hypervisor.framework acceleration support
188774a414a1SReinoud Zandijk  nvmm            NVMM acceleration support
1888d661d9a4SJustin Terry (VM)  whpx            Windows Hypervisor Platform acceleration support
188921ab34c9SMarcel Apfelbaum  rdma            Enable RDMA-based migration
189021ab34c9SMarcel Apfelbaum  pvrdma          Enable PVRDMA support
1891c23f23b9SMichael Tokarev  vde             support for vde network
1892c23f23b9SMichael Tokarev  netmap          support for netmap network
1893c23f23b9SMichael Tokarev  linux-aio       Linux AIO support
1894c10dd856SAarushi Mehta  linux-io-uring  Linux io_uring support
1895c23f23b9SMichael Tokarev  cap-ng          libcap-ng support
1896c23f23b9SMichael Tokarev  attr            attr and xattr support
1897299e6f19SPaolo Bonzini  vhost-net       vhost-net kernel acceleration support
1898299e6f19SPaolo Bonzini  vhost-vsock     virtio sockets device support
1899299e6f19SPaolo Bonzini  vhost-scsi      vhost-scsi kernel target support
1900299e6f19SPaolo Bonzini  vhost-crypto    vhost-user-crypto backend support
1901299e6f19SPaolo Bonzini  vhost-kernel    vhost kernel backend support
1902299e6f19SPaolo Bonzini  vhost-user      vhost-user backend support
1903bc15e44cSStefan Hajnoczi  vhost-user-blk-server    vhost-user-blk server support
1904108a6481SCindy Lu  vhost-vdpa      vhost-vdpa kernel backend support
190546627f41SAndrew Melnychenko  bpf             BPF kernel support
1906c23f23b9SMichael Tokarev  spice           spice
190758d3f3ffSGerd Hoffmann  spice-protocol  spice-protocol
1908c23f23b9SMichael Tokarev  rbd             rados block device (rbd)
1909c23f23b9SMichael Tokarev  libiscsi        iscsi support
1910c23f23b9SMichael Tokarev  libnfs          nfs support
19117b02f544SMarc-André Lureau  smartcard       smartcard support (libcacard)
19120a40bcb7SCésar Belley  u2f             U2F support (u2f-emu)
1913c23f23b9SMichael Tokarev  libusb          libusb (for usb passthrough)
1914ed1701c6SDr. David Alan Gilbert  live-block-migration   Block migration in the main migration stream
1915c23f23b9SMichael Tokarev  usb-redir       usb network redirection support
1916c23f23b9SMichael Tokarev  lzo             support of lzo compression library
1917c23f23b9SMichael Tokarev  snappy          support of snappy compression library
1918c23f23b9SMichael Tokarev  bzip2           support of bzip2 compression library
1919c23f23b9SMichael Tokarev                  (for reading bzip2-compressed dmg images)
192083bc1f97SJulio Faracco  lzfse           support of lzfse compression library
192183bc1f97SJulio Faracco                  (for reading lzfse-compressed dmg images)
19223a678481SJuan Quintela  zstd            support for zstd compression library
1923d298ac10SDenis Plotnikov                  (for migration compression and qcow2 cluster compression)
1924c23f23b9SMichael Tokarev  seccomp         seccomp support
1925c23f23b9SMichael Tokarev  coroutine-pool  coroutine freelist (better performance)
1926c23f23b9SMichael Tokarev  glusterfs       GlusterFS backend
1927c23f23b9SMichael Tokarev  tpm             TPM support
1928b10d49d7SPino Toscano  libssh          ssh block device support
1929c23f23b9SMichael Tokarev  numa            libnuma support
1930ed279a06SKlim Kireev  libxml2         for Parallels image format
1931c23f23b9SMichael Tokarev  tcmalloc        tcmalloc support
19327b01cb97SAlexandre Derumier  jemalloc        jemalloc support
193386583a07SLiam Merwick  avx2            AVX2 optimization support
19346b8cd447SRobert Hoo  avx512f         AVX512F optimization support
1935a6b1d4c0SChanglong Xie  replication     replication support
1936c12d66aaSLin Ma  opengl          opengl support
1937c12d66aaSLin Ma  virglrenderer   virgl rendering support
1938c12d66aaSLin Ma  xfsctl          xfsctl support
1939c12d66aaSLin Ma  qom-cast-debug  cast debugging support
19408de73fa8SCleber Rosa  tools           build qemu-io, qemu-nbd and qemu-img tools
19412f740136SJeff Cody  bochs           bochs image format support
19422f740136SJeff Cody  cloop           cloop image format support
19432f740136SJeff Cody  dmg             dmg image format support
19442f740136SJeff Cody  qcow1           qcow v1 image format support
19452f740136SJeff Cody  vdi             vdi image format support
19462f740136SJeff Cody  vvfat           vvfat image format support
19472f740136SJeff Cody  qed             qed image format support
19482f740136SJeff Cody  parallels       parallels image format support
1949f0d92b56SLongpeng(Mike)  crypto-afalg    Linux AF_ALG crypto backend driver
19508ca80760SRichard Henderson  capstone        capstone disassembler support
1951ba59fb77SPaolo Bonzini  debug-mutex     mutex debugging support
195217824406SJunyan He  libpmem         libpmem support
195375411919SJames Le Cuirot  xkbcommon       xkbcommon support
1954b767d257SMarek Marczykowski-Górecki  rng-none        dummy RNG, avoid using /dev/(u)random and getrandom()
195521b2eca6SJingqi Liu  libdaxctl       libdaxctl support
1956a484a719SMax Reitz  fuse            FUSE block device export
1957df4ea709SMax Reitz  fuse-lseek      SEEK_HOLE/SEEK_DATA support for FUSE exports
1958106ad1f9SPaolo Bonzini  multiprocess    Out of process device emulation support
195920cf7b8eSDenis Plotnikov  gio             libgio support
1960b8e0c493SJoelle van Dyne  slirp-smbd      use smbd (at path --smbd=*) in slirp networking
196108fb77edSStefan Weil
196208fb77edSStefan WeilNOTE: The object files are built at the place where configure is launched
1963af5db58eSpbrookEOF
19642d2ad6d0SFam Zhengexit 0
1965af5db58eSpbrookfi
1966af5db58eSpbrook
19679c790242SThomas Huth# Remove old dependency files to make sure that they get properly regenerated
1968bb768f71SThomas Huthrm -f */config-devices.mak.d
19699c790242SThomas Huth
1970faf44142SDaniel P. Berrangéif test -z "$python"
1971faf44142SDaniel P. Berrangéthen
1972c53eeaf7SStefan Hajnoczi    error_exit "Python not found. Use --python=/path/to/python"
1973c53eeaf7SStefan Hajnoczifi
19748e2c76bdSRoman Bolshakovif ! has "$make"
19758e2c76bdSRoman Bolshakovthen
19768e2c76bdSRoman Bolshakov    error_exit "GNU make ($make) not found"
19778e2c76bdSRoman Bolshakovfi
1978c53eeaf7SStefan Hajnoczi
1979c53eeaf7SStefan Hajnoczi# Note that if the Python conditional here evaluates True we will exit
1980c53eeaf7SStefan Hajnoczi# with status 1 which is a shell 'false' value.
19811b11f28dSThomas Huthif ! $python -c 'import sys; sys.exit(sys.version_info < (3,6))'; then
19821b11f28dSThomas Huth  error_exit "Cannot use '$python', Python >= 3.6 is required." \
1983c53eeaf7SStefan Hajnoczi      "Use --python=/path/to/python to specify a supported Python."
1984c53eeaf7SStefan Hajnoczifi
1985c53eeaf7SStefan Hajnoczi
1986755ee70fSCleber Rosa# Preserve python version since some functionality is dependent on it
1987406ab2f3SCleber 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)
1988755ee70fSCleber Rosa
1989c53eeaf7SStefan Hajnoczi# Suppress writing compiled files
1990c53eeaf7SStefan Hajnoczipython="$python -B"
1991c53eeaf7SStefan Hajnoczi
19920a01d76fSMarc-André Lureauif test -z "$meson"; then
19936ebd89cfSPaolo Bonzini    if test "$explicit_python" = no && has meson && version_ge "$(meson --version)" 0.55.3; then
19940a01d76fSMarc-André Lureau        meson=meson
19957d7dbf9dSDan Streetman    elif test $git_submodules_action != 'ignore' ; then
19960a01d76fSMarc-André Lureau        meson=git
19970a01d76fSMarc-André Lureau    elif test -e "${source_path}/meson/meson.py" ; then
19980a01d76fSMarc-André Lureau        meson=internal
19990a01d76fSMarc-André Lureau    else
20000a01d76fSMarc-André Lureau        if test "$explicit_python" = yes; then
20010a01d76fSMarc-André Lureau            error_exit "--python requires using QEMU's embedded Meson distribution, but it was not found."
20020a01d76fSMarc-André Lureau        else
2003a5665051SPaolo Bonzini            error_exit "Meson not found.  Use --meson=/path/to/meson"
2004a5665051SPaolo Bonzini        fi
20050a01d76fSMarc-André Lureau    fi
20060a01d76fSMarc-André Lureauelse
20070a01d76fSMarc-André Lureau    # Meson uses its own Python interpreter to invoke other Python scripts,
20080a01d76fSMarc-André Lureau    # but the user wants to use the one they specified with --python.
20090a01d76fSMarc-André Lureau    #
20100a01d76fSMarc-André Lureau    # We do not want to override the distro Python interpreter (and sometimes
20110a01d76fSMarc-André Lureau    # cannot: for example in Homebrew /usr/bin/meson is a bash script), so
20120a01d76fSMarc-André Lureau    # just require --meson=git|internal together with --python.
20130a01d76fSMarc-André Lureau    if test "$explicit_python" = yes; then
20140a01d76fSMarc-André Lureau        case "$meson" in
20150a01d76fSMarc-André Lureau            git | internal) ;;
20160a01d76fSMarc-André Lureau            *) error_exit "--python requires using QEMU's embedded Meson distribution." ;;
20170a01d76fSMarc-André Lureau        esac
20180a01d76fSMarc-André Lureau    fi
20190a01d76fSMarc-André Lureaufi
2020a5665051SPaolo Bonzini
20210a01d76fSMarc-André Lureauif test "$meson" = git; then
20220a01d76fSMarc-André Lureau    git_submodules="${git_submodules} meson"
20230a01d76fSMarc-André Lureaufi
20240a01d76fSMarc-André Lureau
20250a01d76fSMarc-André Lureaucase "$meson" in
20260a01d76fSMarc-André Lureau    git | internal)
20270a01d76fSMarc-André Lureau        meson="$python ${source_path}/meson/meson.py"
20280a01d76fSMarc-André Lureau        ;;
202984ec0c24SPaolo Bonzini    *) meson=$(command -v "$meson") ;;
20300a01d76fSMarc-André Lureauesac
20310a01d76fSMarc-André Lureau
203209e93326SPaolo Bonzini# Probe for ninja
203348328880SPaolo Bonzini
203448328880SPaolo Bonziniif test -z "$ninja"; then
203548328880SPaolo Bonzini    for c in ninja ninja-build samu; do
203648328880SPaolo Bonzini        if has $c; then
203748328880SPaolo Bonzini            ninja=$(command -v "$c")
203848328880SPaolo Bonzini            break
203948328880SPaolo Bonzini        fi
204048328880SPaolo Bonzini    done
204109e93326SPaolo Bonzini    if test -z "$ninja"; then
204209e93326SPaolo Bonzini      error_exit "Cannot find Ninja"
204309e93326SPaolo Bonzini    fi
204448328880SPaolo Bonzinifi
2045a5665051SPaolo Bonzini
20469aae6e54SDaniel Henrique Barboza# Check that the C compiler works. Doing this here before testing
20479aae6e54SDaniel Henrique Barboza# the host CPU ensures that we had a valid CC to autodetect the
20489aae6e54SDaniel Henrique Barboza# $cpu var (and we should bail right here if that's not the case).
20499aae6e54SDaniel Henrique Barboza# It also allows the help message to be printed without a CC.
20509aae6e54SDaniel Henrique Barbozawrite_c_skeleton;
20519aae6e54SDaniel Henrique Barbozaif compile_object ; then
20529aae6e54SDaniel Henrique Barboza  : C compiler works ok
20539aae6e54SDaniel Henrique Barbozaelse
20549aae6e54SDaniel Henrique Barboza    error_exit "\"$cc\" either does not exist or does not work"
20559aae6e54SDaniel Henrique Barbozafi
20569aae6e54SDaniel Henrique Barbozaif ! compile_prog ; then
20579aae6e54SDaniel Henrique Barboza    error_exit "\"$cc\" cannot build an executable (is your linker broken?)"
20589aae6e54SDaniel Henrique Barbozafi
20599aae6e54SDaniel Henrique Barboza
20609c83ffd8SPeter Maydell# Consult white-list to determine whether to enable werror
20619c83ffd8SPeter Maydell# by default.  Only enable by default for git builds
20629c83ffd8SPeter Maydellif test -z "$werror" ; then
20637d7dbf9dSDan Streetman    if test "$git_submodules_action" != "ignore" && \
2064e633a5c6SEric Blake        { test "$linux" = "yes" || test "$mingw32" = "yes"; }; then
20659c83ffd8SPeter Maydell        werror="yes"
20669c83ffd8SPeter Maydell    else
20679c83ffd8SPeter Maydell        werror="no"
20689c83ffd8SPeter Maydell    fi
20699c83ffd8SPeter Maydellfi
20709c83ffd8SPeter Maydell
2071975ff037SPaolo Bonziniif test "$targetos" = "bogus"; then
2072fb59dabdSPeter Maydell    # Now that we know that we're not printing the help and that
2073fb59dabdSPeter Maydell    # the compiler works (so the results of the check_defines we used
2074fb59dabdSPeter Maydell    # to identify the OS are reliable), if we didn't recognize the
2075fb59dabdSPeter Maydell    # host OS we should stop now.
2076951fedfcSPeter Maydell    error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')"
2077fb59dabdSPeter Maydellfi
2078fb59dabdSPeter Maydell
2079efc6c070SThomas Huth# Check whether the compiler matches our minimum requirements:
2080efc6c070SThomas Huthcat > $TMPC << EOF
2081efc6c070SThomas Huth#if defined(__clang_major__) && defined(__clang_minor__)
2082efc6c070SThomas Huth# ifdef __apple_build_version__
20832a85a08cSDaniel P. Berrangé#  if __clang_major__ < 10 || (__clang_major__ == 10 && __clang_minor__ < 0)
20842a85a08cSDaniel P. Berrangé#   error You need at least XCode Clang v10.0 to compile QEMU
2085efc6c070SThomas Huth#  endif
2086efc6c070SThomas Huth# else
20872a85a08cSDaniel P. Berrangé#  if __clang_major__ < 6 || (__clang_major__ == 6 && __clang_minor__ < 0)
20882a85a08cSDaniel P. Berrangé#   error You need at least Clang v6.0 to compile QEMU
2089efc6c070SThomas Huth#  endif
2090efc6c070SThomas Huth# endif
2091efc6c070SThomas Huth#elif defined(__GNUC__) && defined(__GNUC_MINOR__)
209256208a0dSDaniel P. Berrangé# if __GNUC__ < 7 || (__GNUC__ == 7 && __GNUC_MINOR__ < 5)
209356208a0dSDaniel P. Berrangé#  error You need at least GCC v7.5.0 to compile QEMU
2094efc6c070SThomas Huth# endif
2095efc6c070SThomas Huth#else
2096efc6c070SThomas Huth# error You either need GCC or Clang to compiler QEMU
2097efc6c070SThomas Huth#endif
2098efc6c070SThomas Huthint main (void) { return 0; }
2099efc6c070SThomas HuthEOF
2100efc6c070SThomas Huthif ! compile_prog "" "" ; then
21012a85a08cSDaniel P. Berrangé    error_exit "You need at least GCC v7.5 or Clang v6.0 (or XCode Clang v10.0)"
2102efc6c070SThomas Huthfi
2103efc6c070SThomas Huth
210400849b92SRichard Henderson# Accumulate -Wfoo and -Wno-bar separately.
210500849b92SRichard Henderson# We will list all of the enable flags first, and the disable flags second.
210600849b92SRichard Henderson# Note that we do not add -Werror, because that would enable it for all
210700849b92SRichard Henderson# configure tests. If a configure test failed due to -Werror this would
210800849b92SRichard Henderson# just silently disable some features, so it's too error prone.
210900849b92SRichard Henderson
211000849b92SRichard Hendersonwarn_flags=
211100849b92SRichard Hendersonadd_to warn_flags -Wold-style-declaration
211200849b92SRichard Hendersonadd_to warn_flags -Wold-style-definition
211300849b92SRichard Hendersonadd_to warn_flags -Wtype-limits
211400849b92SRichard Hendersonadd_to warn_flags -Wformat-security
211500849b92SRichard Hendersonadd_to warn_flags -Wformat-y2k
211600849b92SRichard Hendersonadd_to warn_flags -Winit-self
211700849b92SRichard Hendersonadd_to warn_flags -Wignored-qualifiers
211800849b92SRichard Hendersonadd_to warn_flags -Wempty-body
211900849b92SRichard Hendersonadd_to warn_flags -Wnested-externs
212000849b92SRichard Hendersonadd_to warn_flags -Wendif-labels
212100849b92SRichard Hendersonadd_to warn_flags -Wexpansion-to-defined
21220a2ebce9SThomas Huthadd_to warn_flags -Wimplicit-fallthrough=2
212300849b92SRichard Henderson
212400849b92SRichard Hendersonnowarn_flags=
212500849b92SRichard Hendersonadd_to nowarn_flags -Wno-initializer-overrides
212600849b92SRichard Hendersonadd_to nowarn_flags -Wno-missing-include-dirs
212700849b92SRichard Hendersonadd_to nowarn_flags -Wno-shift-negative-value
212800849b92SRichard Hendersonadd_to nowarn_flags -Wno-string-plus-int
212900849b92SRichard Hendersonadd_to nowarn_flags -Wno-typedef-redefinition
2130aabab967SRichard Hendersonadd_to nowarn_flags -Wno-tautological-type-limit-compare
2131bac8d222SRichard Hendersonadd_to nowarn_flags -Wno-psabi
213200849b92SRichard Henderson
213300849b92SRichard Hendersongcc_flags="$warn_flags $nowarn_flags"
213493b25869SJohn Snow
213593b25869SJohn Snowcc_has_warning_flag() {
213693b25869SJohn Snow    write_c_skeleton;
213793b25869SJohn Snow
2138a1d29d6cSPeter Maydell    # Use the positive sense of the flag when testing for -Wno-wombat
2139a1d29d6cSPeter Maydell    # support (gcc will happily accept the -Wno- form of unknown
2140a1d29d6cSPeter Maydell    # warning options).
214193b25869SJohn Snow    optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')"
214293b25869SJohn Snow    compile_prog "-Werror $optflag" ""
214393b25869SJohn Snow}
214493b25869SJohn Snow
214593b25869SJohn Snowfor flag in $gcc_flags; do
214693b25869SJohn Snow    if cc_has_warning_flag $flag ; then
21478d05095cSPaolo Bonzini        QEMU_CFLAGS="$QEMU_CFLAGS $flag"
21488d05095cSPaolo Bonzini    fi
21498d05095cSPaolo Bonzinidone
21508d05095cSPaolo Bonzini
215163678e17SSteven Noonanif test "$stack_protector" != "no"; then
2152fccd35a0SRodrigo Rebello  cat > $TMPC << EOF
2153fccd35a0SRodrigo Rebelloint main(int argc, char *argv[])
2154fccd35a0SRodrigo Rebello{
2155fccd35a0SRodrigo Rebello    char arr[64], *p = arr, *c = argv[0];
2156fccd35a0SRodrigo Rebello    while (*c) {
2157fccd35a0SRodrigo Rebello        *p++ = *c++;
2158fccd35a0SRodrigo Rebello    }
2159fccd35a0SRodrigo Rebello    return 0;
2160fccd35a0SRodrigo Rebello}
2161fccd35a0SRodrigo RebelloEOF
216263678e17SSteven Noonan  gcc_flags="-fstack-protector-strong -fstack-protector-all"
21633b463a3fSMiroslav Rezanina  sp_on=0
216463678e17SSteven Noonan  for flag in $gcc_flags; do
2165590e5dd9SPeter Maydell    # We need to check both a compile and a link, since some compiler
2166590e5dd9SPeter Maydell    # setups fail only on a .c->.o compile and some only at link time
2167086d5f75SPaolo Bonzini    if compile_object "-Werror $flag" &&
2168590e5dd9SPeter Maydell       compile_prog "-Werror $flag" ""; then
216963678e17SSteven Noonan      QEMU_CFLAGS="$QEMU_CFLAGS $flag"
2170db5adeaaSPaolo Bonzini      QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
21713b463a3fSMiroslav Rezanina      sp_on=1
217263678e17SSteven Noonan      break
217363678e17SSteven Noonan    fi
217463678e17SSteven Noonan  done
21753b463a3fSMiroslav Rezanina  if test "$stack_protector" = yes; then
21763b463a3fSMiroslav Rezanina    if test $sp_on = 0; then
21773b463a3fSMiroslav Rezanina      error_exit "Stack protector not supported"
21783b463a3fSMiroslav Rezanina    fi
21793b463a3fSMiroslav Rezanina  fi
218037746c5eSMarc-André Lureaufi
218137746c5eSMarc-André Lureau
218220bc94a2SPaolo Bonzini# Disable -Wmissing-braces on older compilers that warn even for
218320bc94a2SPaolo Bonzini# the "universal" C zero initializer {0}.
218420bc94a2SPaolo Bonzinicat > $TMPC << EOF
218520bc94a2SPaolo Bonzinistruct {
218620bc94a2SPaolo Bonzini  int a[2];
218720bc94a2SPaolo Bonzini} x = {0};
218820bc94a2SPaolo BonziniEOF
218920bc94a2SPaolo Bonziniif compile_object "-Werror" "" ; then
219020bc94a2SPaolo Bonzini  :
219120bc94a2SPaolo Bonzinielse
219220bc94a2SPaolo Bonzini  QEMU_CFLAGS="$QEMU_CFLAGS -Wno-missing-braces"
219320bc94a2SPaolo Bonzinifi
219420bc94a2SPaolo Bonzini
219521e709aaSMarc-André Lureau# Our module code doesn't support Windows
219621e709aaSMarc-André Lureauif test "$modules" = "yes" && test "$mingw32" = "yes" ; then
219721e709aaSMarc-André Lureau  error_exit "Modules are not available for Windows"
219821e709aaSMarc-André Lureaufi
219921e709aaSMarc-André Lureau
2200bd83c861SChristian Ehrhardt# module_upgrades is only reasonable if modules are enabled
2201bd83c861SChristian Ehrhardtif test "$modules" = "no" && test "$module_upgrades" = "yes" ; then
2202bd83c861SChristian Ehrhardt  error_exit "Can't enable module-upgrades as Modules are not enabled"
2203bd83c861SChristian Ehrhardtfi
2204bd83c861SChristian Ehrhardt
22055f2453acSAlex Bennée# Static linking is not possible with plugins, modules or PIE
220640d6444eSAvi Kivityif test "$static" = "yes" ; then
2207aa0d1f44SPaolo Bonzini  if test "$modules" = "yes" ; then
2208aa0d1f44SPaolo Bonzini    error_exit "static and modules are mutually incompatible"
2209aa0d1f44SPaolo Bonzini  fi
22105f2453acSAlex Bennée  if test "$plugins" = "yes"; then
22115f2453acSAlex Bennée    error_exit "static and plugins are mutually incompatible"
22125f2453acSAlex Bennée  fi
221340d6444eSAvi Kivityfi
221440d6444eSAvi Kivity
2215768b7855SEmilio G. Cota# Unconditional check for compiler __thread support
2216768b7855SEmilio G. Cota  cat > $TMPC << EOF
2217768b7855SEmilio G. Cotastatic __thread int tls_var;
2218768b7855SEmilio G. Cotaint main(void) { return tls_var; }
2219768b7855SEmilio G. CotaEOF
2220768b7855SEmilio G. Cota
2221768b7855SEmilio G. Cotaif ! compile_prog "-Werror" "" ; then
2222768b7855SEmilio G. Cota    error_exit "Your compiler does not support the __thread specifier for " \
2223768b7855SEmilio G. Cota	"Thread-Local Storage (TLS). Please upgrade to a version that does."
2224768b7855SEmilio G. Cotafi
2225768b7855SEmilio G. Cota
222640d6444eSAvi Kivitycat > $TMPC << EOF
222721d4a791SAvi Kivity
222821d4a791SAvi Kivity#ifdef __linux__
222921d4a791SAvi Kivity#  define THREAD __thread
223021d4a791SAvi Kivity#else
223121d4a791SAvi Kivity#  define THREAD
223221d4a791SAvi Kivity#endif
223321d4a791SAvi Kivitystatic THREAD int tls_var;
223421d4a791SAvi Kivityint main(void) { return tls_var; }
223540d6444eSAvi KivityEOF
2236b2634124SRichard Henderson
2237b2634124SRichard Henderson# Check we support --no-pie first; we will need this for building ROMs.
2238412aeacdSAlex Bennéeif compile_prog "-Werror -fno-pie" "-no-pie"; then
2239412aeacdSAlex Bennée  CFLAGS_NOPIE="-fno-pie"
2240412aeacdSAlex Bennéefi
2241412aeacdSAlex Bennée
224212781462SRichard Hendersonif test "$static" = "yes"; then
2243eca7a8e6SRichard Henderson  if test "$pie" != "no" && compile_prog "-Werror -fPIE -DPIE" "-static-pie"; then
22445770e8afSPaolo Bonzini    CONFIGURE_CFLAGS="-fPIE -DPIE $CONFIGURE_CFLAGS"
224512781462SRichard Henderson    QEMU_LDFLAGS="-static-pie $QEMU_LDFLAGS"
224612781462SRichard Henderson    pie="yes"
224712781462SRichard Henderson  elif test "$pie" = "yes"; then
224812781462SRichard Henderson    error_exit "-static-pie not available due to missing toolchain support"
224912781462SRichard Henderson  else
225012781462SRichard Henderson    QEMU_LDFLAGS="-static $QEMU_LDFLAGS"
225112781462SRichard Henderson    pie="no"
225212781462SRichard Henderson  fi
225312781462SRichard Hendersonelif test "$pie" = "no"; then
22545770e8afSPaolo Bonzini  CONFIGURE_CFLAGS="$CFLAGS_NOPIE $CONFIGURE_CFLAGS"
2255eca7a8e6SRichard Hendersonelif compile_prog "-Werror -fPIE -DPIE" "-pie"; then
22565770e8afSPaolo Bonzini  CONFIGURE_CFLAGS="-fPIE -DPIE $CONFIGURE_CFLAGS"
22575770e8afSPaolo Bonzini  CONFIGURE_LDFLAGS="-pie $CONFIGURE_LDFLAGS"
225840d6444eSAvi Kivity  pie="yes"
22592c674109SRichard Hendersonelif test "$pie" = "yes"; then
226076ad07a4SPeter Maydell  error_exit "PIE not available due to missing toolchain support"
226140d6444eSAvi Kivityelse
226240d6444eSAvi Kivity  echo "Disabling PIE due to missing toolchain support"
226340d6444eSAvi Kivity  pie="no"
226440d6444eSAvi Kivityfi
226540d6444eSAvi Kivity
2266e6cbd751SRichard Henderson# Detect support for PT_GNU_RELRO + DT_BIND_NOW.
2267e6cbd751SRichard Henderson# The combination is known as "full relro", because .got.plt is read-only too.
2268e6cbd751SRichard Hendersonif compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
2269e6cbd751SRichard Henderson  QEMU_LDFLAGS="-Wl,-z,relro -Wl,-z,now $QEMU_LDFLAGS"
2270e6cbd751SRichard Hendersonfi
2271e6cbd751SRichard Henderson
227209dada40SPaolo Bonzini##########################################
227309dada40SPaolo Bonzini# __sync_fetch_and_and requires at least -march=i486. Many toolchains
227409dada40SPaolo Bonzini# use i686 as default anyway, but for those that don't, an explicit
227509dada40SPaolo Bonzini# specification is necessary
227609dada40SPaolo Bonzini
227709dada40SPaolo Bonziniif test "$cpu" = "i386"; then
227809dada40SPaolo Bonzini  cat > $TMPC << EOF
227909dada40SPaolo Bonzinistatic int sfaa(int *ptr)
228009dada40SPaolo Bonzini{
228109dada40SPaolo Bonzini  return __sync_fetch_and_and(ptr, 0);
228209dada40SPaolo Bonzini}
228309dada40SPaolo Bonzini
228409dada40SPaolo Bonziniint main(void)
228509dada40SPaolo Bonzini{
228609dada40SPaolo Bonzini  int val = 42;
22871405b629SStefan Weil  val = __sync_val_compare_and_swap(&val, 0, 1);
228809dada40SPaolo Bonzini  sfaa(&val);
228909dada40SPaolo Bonzini  return val;
229009dada40SPaolo Bonzini}
229109dada40SPaolo BonziniEOF
229209dada40SPaolo Bonzini  if ! compile_prog "" "" ; then
229309dada40SPaolo Bonzini    QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
229409dada40SPaolo Bonzini  fi
229509dada40SPaolo Bonzinifi
229609dada40SPaolo Bonzini
229709dada40SPaolo Bonzini#########################################
2298ec530c81Sbellard# Solaris specific configure tool chain decisions
229909dada40SPaolo Bonzini
2300ec530c81Sbellardif test "$solaris" = "yes" ; then
23016792aa11SLoïc Minier  if has ar; then
23026792aa11SLoïc Minier    :
23036792aa11SLoïc Minier  else
2304ec530c81Sbellard    if test -f /usr/ccs/bin/ar ; then
230576ad07a4SPeter Maydell      error_exit "No path includes ar" \
230676ad07a4SPeter Maydell          "Add /usr/ccs/bin to your path and rerun configure"
2307ec530c81Sbellard    fi
230876ad07a4SPeter Maydell    error_exit "No path includes ar"
2309ec530c81Sbellard  fi
2310ec530c81Sbellardfi
2311ec530c81Sbellard
231256267b62SPhilippe Mathieu-Daudéif test "$tcg" = "enabled"; then
231356267b62SPhilippe Mathieu-Daudé    git_submodules="$git_submodules tests/fp/berkeley-testfloat-3"
231456267b62SPhilippe Mathieu-Daudé    git_submodules="$git_submodules tests/fp/berkeley-softfloat-3"
231556267b62SPhilippe Mathieu-Daudéfi
231656267b62SPhilippe Mathieu-Daudé
2317afb63ebdSStefan Weilif test -z "${target_list+xxx}" ; then
2318fdb75aefSPaolo Bonzini    default_targets=yes
2319d880a3baSPaolo Bonzini    for target in $default_target_list; do
2320d880a3baSPaolo Bonzini        target_list="$target_list $target"
2321d880a3baSPaolo Bonzini    done
2322d880a3baSPaolo Bonzini    target_list="${target_list# }"
2323121afa9eSAnthony Liguorielse
2324fdb75aefSPaolo Bonzini    default_targets=no
232589138857SStefan Weil    target_list=$(echo "$target_list" | sed -e 's/,/ /g')
2326d880a3baSPaolo Bonzini    for target in $target_list; do
232725b48338SPeter Maydell        # Check that we recognised the target name; this allows a more
232825b48338SPeter Maydell        # friendly error message than if we let it fall through.
232925b48338SPeter Maydell        case " $default_target_list " in
233025b48338SPeter Maydell            *" $target "*)
233125b48338SPeter Maydell                ;;
233225b48338SPeter Maydell            *)
233325b48338SPeter Maydell                error_exit "Unknown target name '$target'"
233425b48338SPeter Maydell                ;;
233525b48338SPeter Maydell        esac
233625b48338SPeter Maydell    done
2337d880a3baSPaolo Bonzinifi
233825b48338SPeter Maydell
2339fdb75aefSPaolo Bonzinifor target in $target_list; do
2340fdb75aefSPaolo Bonzini    # if a deprecated target is enabled we note it here
2341fdb75aefSPaolo Bonzini    if echo "$deprecated_targets_list" | grep -q "$target"; then
2342fdb75aefSPaolo Bonzini        add_to deprecated_features $target
2343fdb75aefSPaolo Bonzini    fi
2344fdb75aefSPaolo Bonzinidone
2345fdb75aefSPaolo Bonzini
2346f55fe278SPaolo Bonzini# see if system emulation was really requested
2347f55fe278SPaolo Bonzinicase " $target_list " in
2348f55fe278SPaolo Bonzini  *"-softmmu "*) softmmu=yes
2349f55fe278SPaolo Bonzini  ;;
2350f55fe278SPaolo Bonzini  *) softmmu=no
2351f55fe278SPaolo Bonzini  ;;
2352f55fe278SPaolo Bonziniesac
23535327cf48Sbellard
2354249247c9SJuan Quintelafeature_not_found() {
2355249247c9SJuan Quintela  feature=$1
235621684af0SStewart Smith  remedy=$2
2357249247c9SJuan Quintela
235876ad07a4SPeter Maydell  error_exit "User requested feature $feature" \
235921684af0SStewart Smith      "configure was not able to find it." \
236021684af0SStewart Smith      "$remedy"
2361249247c9SJuan Quintela}
2362249247c9SJuan Quintela
23637d13299dSbellard# ---
23647d13299dSbellard# big/little endian test
23657d13299dSbellardcat > $TMPC << EOF
236661cc919fSMike Frysingershort big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, };
236761cc919fSMike Frysingershort little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, };
236861cc919fSMike Frysingerextern int foo(short *, short *);
236961cc919fSMike Frysingerint main(int argc, char *argv[]) {
237061cc919fSMike Frysinger    return foo(big_endian, little_endian);
23717d13299dSbellard}
23727d13299dSbellardEOF
23737d13299dSbellard
237461cc919fSMike Frysingerif compile_object ; then
237512f15c91SAlice Frosi    if strings -a $TMPO | grep -q BiGeNdIaN ; then
237661cc919fSMike Frysinger        bigendian="yes"
237712f15c91SAlice Frosi    elif strings -a $TMPO | grep -q LiTtLeEnDiAn ; then
237861cc919fSMike Frysinger        bigendian="no"
23797d13299dSbellard    else
23807d13299dSbellard        echo big/little test failed
23817d13299dSbellard    fi
23827d13299dSbellardelse
238361cc919fSMike Frysinger    echo big/little test failed
23847d13299dSbellardfi
23857d13299dSbellard
2386b0a47e79SJuan Quintela##########################################
2387e10ee3f5SPhilippe Mathieu-Daudé# system tools
2388e10ee3f5SPhilippe Mathieu-Daudéif test -z "$want_tools"; then
2389e10ee3f5SPhilippe Mathieu-Daudé    if test "$softmmu" = "no"; then
2390e10ee3f5SPhilippe Mathieu-Daudé        want_tools=no
2391e10ee3f5SPhilippe Mathieu-Daudé    else
2392e10ee3f5SPhilippe Mathieu-Daudé        want_tools=yes
2393e10ee3f5SPhilippe Mathieu-Daudé    fi
2394e10ee3f5SPhilippe Mathieu-Daudéfi
2395e10ee3f5SPhilippe Mathieu-Daudé
2396e10ee3f5SPhilippe Mathieu-Daudé##########################################
239790520ee4SPhilippe Mathieu-Daudé# Disable features only meaningful for system-mode emulation
239890520ee4SPhilippe Mathieu-Daudéif test "$softmmu" = "no"; then
239990520ee4SPhilippe Mathieu-Daudé    audio_drv_list=""
240090520ee4SPhilippe Mathieu-Daudéfi
240190520ee4SPhilippe Mathieu-Daudé
240290520ee4SPhilippe Mathieu-Daudé##########################################
2403015a33bdSGonglei# L2TPV3 probe
2404015a33bdSGonglei
2405015a33bdSGongleicat > $TMPC <<EOF
2406015a33bdSGonglei#include <sys/socket.h>
2407bff6cb72SMichael Tokarev#include <linux/ip.h>
2408015a33bdSGongleiint main(void) { return sizeof(struct mmsghdr); }
2409015a33bdSGongleiEOF
2410015a33bdSGongleiif compile_prog "" "" ; then
2411015a33bdSGonglei  l2tpv3=yes
2412015a33bdSGongleielse
2413015a33bdSGonglei  l2tpv3=no
2414015a33bdSGongleifi
2415015a33bdSGonglei
2416195588ccSDavid CARLIERcat > $TMPC <<EOF
2417195588ccSDavid CARLIER#include <sys/mman.h>
2418195588ccSDavid CARLIERint main(int argc, char *argv[]) {
2419195588ccSDavid CARLIER    return mlockall(MCL_FUTURE);
2420195588ccSDavid CARLIER}
2421195588ccSDavid CARLIEREOF
2422195588ccSDavid CARLIERif compile_prog "" "" ; then
2423195588ccSDavid CARLIER  have_mlockall=yes
2424195588ccSDavid CARLIERelse
2425195588ccSDavid CARLIER  have_mlockall=no
2426195588ccSDavid CARLIERfi
2427195588ccSDavid CARLIER
2428299e6f19SPaolo Bonzini#########################################
2429299e6f19SPaolo Bonzini# vhost interdependencies and host support
2430299e6f19SPaolo Bonzini
2431299e6f19SPaolo Bonzini# vhost backends
2432d88618f7SStefan Hajnocziif test "$vhost_user" = "yes" && test "$linux" != "yes"; then
2433d88618f7SStefan Hajnoczi  error_exit "vhost-user is only available on Linux"
2434299e6f19SPaolo Bonzinifi
2435108a6481SCindy Lutest "$vhost_vdpa" = "" && vhost_vdpa=$linux
2436108a6481SCindy Luif test "$vhost_vdpa" = "yes" && test "$linux" != "yes"; then
2437108a6481SCindy Lu  error_exit "vhost-vdpa is only available on Linux"
2438108a6481SCindy Lufi
2439299e6f19SPaolo Bonzinitest "$vhost_kernel" = "" && vhost_kernel=$linux
2440299e6f19SPaolo Bonziniif test "$vhost_kernel" = "yes" && test "$linux" != "yes"; then
2441299e6f19SPaolo Bonzini  error_exit "vhost-kernel is only available on Linux"
2442299e6f19SPaolo Bonzinifi
2443299e6f19SPaolo Bonzini
2444299e6f19SPaolo Bonzini# vhost-kernel devices
2445299e6f19SPaolo Bonzinitest "$vhost_scsi" = "" && vhost_scsi=$vhost_kernel
2446299e6f19SPaolo Bonziniif test "$vhost_scsi" = "yes" && test "$vhost_kernel" != "yes"; then
2447299e6f19SPaolo Bonzini  error_exit "--enable-vhost-scsi requires --enable-vhost-kernel"
2448299e6f19SPaolo Bonzinifi
2449299e6f19SPaolo Bonzinitest "$vhost_vsock" = "" && vhost_vsock=$vhost_kernel
2450299e6f19SPaolo Bonziniif test "$vhost_vsock" = "yes" && test "$vhost_kernel" != "yes"; then
2451299e6f19SPaolo Bonzini  error_exit "--enable-vhost-vsock requires --enable-vhost-kernel"
2452299e6f19SPaolo Bonzinifi
2453299e6f19SPaolo Bonzini
2454299e6f19SPaolo Bonzini# vhost-user backends
2455299e6f19SPaolo Bonzinitest "$vhost_net_user" = "" && vhost_net_user=$vhost_user
2456299e6f19SPaolo Bonziniif test "$vhost_net_user" = "yes" && test "$vhost_user" = "no"; then
2457299e6f19SPaolo Bonzini  error_exit "--enable-vhost-net-user requires --enable-vhost-user"
2458299e6f19SPaolo Bonzinifi
2459299e6f19SPaolo Bonzinitest "$vhost_crypto" = "" && vhost_crypto=$vhost_user
2460299e6f19SPaolo Bonziniif test "$vhost_crypto" = "yes" && test "$vhost_user" = "no"; then
2461299e6f19SPaolo Bonzini  error_exit "--enable-vhost-crypto requires --enable-vhost-user"
2462299e6f19SPaolo Bonzinifi
246398fc1adaSDr. David Alan Gilberttest "$vhost_user_fs" = "" && vhost_user_fs=$vhost_user
246498fc1adaSDr. David Alan Gilbertif test "$vhost_user_fs" = "yes" && test "$vhost_user" = "no"; then
246598fc1adaSDr. David Alan Gilbert  error_exit "--enable-vhost-user-fs requires --enable-vhost-user"
246698fc1adaSDr. David Alan Gilbertfi
2467108a6481SCindy Lu#vhost-vdpa backends
2468108a6481SCindy Lutest "$vhost_net_vdpa" = "" && vhost_net_vdpa=$vhost_vdpa
2469108a6481SCindy Luif test "$vhost_net_vdpa" = "yes" && test "$vhost_vdpa" = "no"; then
2470108a6481SCindy Lu  error_exit "--enable-vhost-net-vdpa requires --enable-vhost-vdpa"
2471108a6481SCindy Lufi
2472299e6f19SPaolo Bonzini
247340bc0ca9SLaurent Vivier# OR the vhost-kernel, vhost-vdpa and vhost-user values for simplicity
2474299e6f19SPaolo Bonziniif test "$vhost_net" = ""; then
2475299e6f19SPaolo Bonzini  test "$vhost_net_user" = "yes" && vhost_net=yes
247640bc0ca9SLaurent Vivier  test "$vhost_net_vdpa" = "yes" && vhost_net=yes
2477299e6f19SPaolo Bonzini  test "$vhost_kernel" = "yes" && vhost_net=yes
2478299e6f19SPaolo Bonzinifi
2479299e6f19SPaolo Bonzini
2480015a33bdSGonglei##########################################
2481779ab5e3SStefan Weil# pkg-config probe
2482779ab5e3SStefan Weil
2483779ab5e3SStefan Weilif ! has "$pkg_config_exe"; then
248476ad07a4SPeter Maydell  error_exit "pkg-config binary '$pkg_config_exe' not found"
2485779ab5e3SStefan Weilfi
2486779ab5e3SStefan Weil
2487779ab5e3SStefan Weil##########################################
2488b0a47e79SJuan Quintela# NPTL probe
2489b0a47e79SJuan Quintela
249024cb36a6SPeter Maydellif test "$linux_user" = "yes"; then
2491bd0c5661Spbrook  cat > $TMPC <<EOF
2492bd0c5661Spbrook#include <sched.h>
249330813ceaSpbrook#include <linux/futex.h>
2494182eacc0SStefan Weilint main(void) {
2495bd0c5661Spbrook#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
2496bd0c5661Spbrook#error bork
2497bd0c5661Spbrook#endif
2498182eacc0SStefan Weil  return 0;
2499bd0c5661Spbrook}
2500bd0c5661SpbrookEOF
250124cb36a6SPeter Maydell  if ! compile_object ; then
250221684af0SStewart Smith    feature_not_found "nptl" "Install glibc and linux kernel headers."
2503b0a47e79SJuan Quintela  fi
2504bd0c5661Spbrookfi
2505bd0c5661Spbrook
2506ac62922eSbalrog##########################################
2507e37630caSaliguori# xen probe
2508e37630caSaliguori
25091badb709SPaolo Bonziniif test "$xen" != "disabled" ; then
2510c1cdd9d5SJuergen Gross  # Check whether Xen library path is specified via --extra-ldflags to avoid
2511c1cdd9d5SJuergen Gross  # overriding this setting with pkg-config output. If not, try pkg-config
2512c1cdd9d5SJuergen Gross  # to obtain all needed flags.
2513c1cdd9d5SJuergen Gross
2514c1cdd9d5SJuergen Gross  if ! echo $EXTRA_LDFLAGS | grep tools/libxc > /dev/null && \
2515c1cdd9d5SJuergen Gross     $pkg_config --exists xencontrol ; then
2516c1cdd9d5SJuergen Gross    xen_ctrl_version="$(printf '%d%02d%02d' \
2517c1cdd9d5SJuergen Gross      $($pkg_config --modversion xencontrol | sed 's/\./ /g') )"
25181badb709SPaolo Bonzini    xen=enabled
25195b6a8f43SMichael Tokarev    xen_pc="xencontrol xenstore xenforeignmemory xengnttab"
2520c1cdd9d5SJuergen Gross    xen_pc="$xen_pc xenevtchn xendevicemodel"
252158ea9a7aSAnthony PERARD    if $pkg_config --exists xentoolcore; then
252258ea9a7aSAnthony PERARD      xen_pc="$xen_pc xentoolcore"
252358ea9a7aSAnthony PERARD    fi
2524582ea95fSMarc-André Lureau    xen_cflags="$($pkg_config --cflags $xen_pc)"
2525582ea95fSMarc-André Lureau    xen_libs="$($pkg_config --libs $xen_pc)"
2526c1cdd9d5SJuergen Gross  else
2527c1cdd9d5SJuergen Gross
25285b6a8f43SMichael Tokarev    xen_libs="-lxenstore -lxenctrl"
2529d9506cabSAnthony PERARD    xen_stable_libs="-lxenforeignmemory -lxengnttab -lxenevtchn"
2530d5b93ddfSAnthony PERARD
253150ced5b3SStefan Weil    # First we test whether Xen headers and libraries are available.
253250ced5b3SStefan Weil    # If no, we are done and there is no Xen support.
253350ced5b3SStefan Weil    # If yes, more tests are run to detect the Xen version.
253450ced5b3SStefan Weil
253550ced5b3SStefan Weil    # Xen (any)
253650ced5b3SStefan Weil    cat > $TMPC <<EOF
253750ced5b3SStefan Weil#include <xenctrl.h>
253850ced5b3SStefan Weilint main(void) {
253950ced5b3SStefan Weil  return 0;
254050ced5b3SStefan Weil}
254150ced5b3SStefan WeilEOF
254250ced5b3SStefan Weil    if ! compile_prog "" "$xen_libs" ; then
254350ced5b3SStefan Weil      # Xen not found
25441badb709SPaolo Bonzini      if test "$xen" = "enabled" ; then
254521684af0SStewart Smith        feature_not_found "xen" "Install xen devel"
254650ced5b3SStefan Weil      fi
25471badb709SPaolo Bonzini      xen=disabled
254850ced5b3SStefan Weil
2549d5b93ddfSAnthony PERARD    # Xen unstable
255069deef08SPeter Maydell    elif
255169deef08SPeter Maydell        cat > $TMPC <<EOF &&
25522cbf8903SRoss Lagerwall#undef XC_WANT_COMPAT_DEVICEMODEL_API
25532cbf8903SRoss Lagerwall#define __XEN_TOOLS__
25542cbf8903SRoss Lagerwall#include <xendevicemodel.h>
2555d3c49ebbSPaul Durrant#include <xenforeignmemory.h>
25562cbf8903SRoss Lagerwallint main(void) {
25572cbf8903SRoss Lagerwall  xendevicemodel_handle *xd;
2558d3c49ebbSPaul Durrant  xenforeignmemory_handle *xfmem;
25592cbf8903SRoss Lagerwall
25602cbf8903SRoss Lagerwall  xd = xendevicemodel_open(0, 0);
25612cbf8903SRoss Lagerwall  xendevicemodel_pin_memory_cacheattr(xd, 0, 0, 0, 0);
25622cbf8903SRoss Lagerwall
2563d3c49ebbSPaul Durrant  xfmem = xenforeignmemory_open(0, 0);
2564d3c49ebbSPaul Durrant  xenforeignmemory_map_resource(xfmem, 0, 0, 0, 0, 0, NULL, 0, 0);
2565d3c49ebbSPaul Durrant
25662cbf8903SRoss Lagerwall  return 0;
25672cbf8903SRoss Lagerwall}
25682cbf8903SRoss LagerwallEOF
25692cbf8903SRoss Lagerwall        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
25702cbf8903SRoss Lagerwall      then
25712cbf8903SRoss Lagerwall      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
25722cbf8903SRoss Lagerwall      xen_ctrl_version=41100
25731badb709SPaolo Bonzini      xen=enabled
25742cbf8903SRoss Lagerwall    elif
25752cbf8903SRoss Lagerwall        cat > $TMPC <<EOF &&
25765ba3d756SIgor Druzhinin#undef XC_WANT_COMPAT_MAP_FOREIGN_API
25775ba3d756SIgor Druzhinin#include <xenforeignmemory.h>
257858ea9a7aSAnthony PERARD#include <xentoolcore.h>
25795ba3d756SIgor Druzhininint main(void) {
25805ba3d756SIgor Druzhinin  xenforeignmemory_handle *xfmem;
25815ba3d756SIgor Druzhinin
25825ba3d756SIgor Druzhinin  xfmem = xenforeignmemory_open(0, 0);
25835ba3d756SIgor Druzhinin  xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0);
258458ea9a7aSAnthony PERARD  xentoolcore_restrict_all(0);
25855ba3d756SIgor Druzhinin
25865ba3d756SIgor Druzhinin  return 0;
25875ba3d756SIgor Druzhinin}
25885ba3d756SIgor DruzhininEOF
258958ea9a7aSAnthony PERARD        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
25905ba3d756SIgor Druzhinin      then
259158ea9a7aSAnthony PERARD      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
25925ba3d756SIgor Druzhinin      xen_ctrl_version=41000
25931badb709SPaolo Bonzini      xen=enabled
25945ba3d756SIgor Druzhinin    elif
25955ba3d756SIgor Druzhinin        cat > $TMPC <<EOF &&
2596da8090ccSPaul Durrant#undef XC_WANT_COMPAT_DEVICEMODEL_API
2597da8090ccSPaul Durrant#define __XEN_TOOLS__
2598da8090ccSPaul Durrant#include <xendevicemodel.h>
2599da8090ccSPaul Durrantint main(void) {
2600da8090ccSPaul Durrant  xendevicemodel_handle *xd;
2601da8090ccSPaul Durrant
2602da8090ccSPaul Durrant  xd = xendevicemodel_open(0, 0);
2603da8090ccSPaul Durrant  xendevicemodel_close(xd);
2604da8090ccSPaul Durrant
2605da8090ccSPaul Durrant  return 0;
2606da8090ccSPaul Durrant}
2607da8090ccSPaul DurrantEOF
2608da8090ccSPaul Durrant        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs"
2609da8090ccSPaul Durrant      then
2610da8090ccSPaul Durrant      xen_stable_libs="-lxendevicemodel $xen_stable_libs"
2611f1167ee6SJuergen Gross      xen_ctrl_version=40900
26121badb709SPaolo Bonzini      xen=enabled
2613da8090ccSPaul Durrant    elif
2614da8090ccSPaul Durrant        cat > $TMPC <<EOF &&
26155eeb39c2SIan Campbell/*
26165eeb39c2SIan Campbell * If we have stable libs the we don't want the libxc compat
26175eeb39c2SIan Campbell * layers, regardless of what CFLAGS we may have been given.
2618b6eb9b45SPaulina Szubarczyk *
2619b6eb9b45SPaulina Szubarczyk * Also, check if xengnttab_grant_copy_segment_t is defined and
2620b6eb9b45SPaulina Szubarczyk * grant copy operation is implemented.
2621b6eb9b45SPaulina Szubarczyk */
2622b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_EVTCHN_API
2623b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_GNTTAB_API
2624b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_MAP_FOREIGN_API
2625b6eb9b45SPaulina Szubarczyk#include <xenctrl.h>
2626b6eb9b45SPaulina Szubarczyk#include <xenstore.h>
2627b6eb9b45SPaulina Szubarczyk#include <xenevtchn.h>
2628b6eb9b45SPaulina Szubarczyk#include <xengnttab.h>
2629b6eb9b45SPaulina Szubarczyk#include <xenforeignmemory.h>
2630b6eb9b45SPaulina Szubarczyk#include <stdint.h>
2631b6eb9b45SPaulina Szubarczyk#include <xen/hvm/hvm_info_table.h>
2632b6eb9b45SPaulina Szubarczyk#if !defined(HVM_MAX_VCPUS)
2633b6eb9b45SPaulina Szubarczyk# error HVM_MAX_VCPUS not defined
2634b6eb9b45SPaulina Szubarczyk#endif
2635b6eb9b45SPaulina Szubarczykint main(void) {
2636b6eb9b45SPaulina Szubarczyk  xc_interface *xc = NULL;
2637b6eb9b45SPaulina Szubarczyk  xenforeignmemory_handle *xfmem;
2638b6eb9b45SPaulina Szubarczyk  xenevtchn_handle *xe;
2639b6eb9b45SPaulina Szubarczyk  xengnttab_handle *xg;
2640b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy_segment_t* seg = NULL;
2641b6eb9b45SPaulina Szubarczyk
2642b6eb9b45SPaulina Szubarczyk  xs_daemon_open();
2643b6eb9b45SPaulina Szubarczyk
2644b6eb9b45SPaulina Szubarczyk  xc = xc_interface_open(0, 0, 0);
2645b6eb9b45SPaulina Szubarczyk  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2646b6eb9b45SPaulina Szubarczyk  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2647b6eb9b45SPaulina Szubarczyk  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2648b6eb9b45SPaulina Szubarczyk  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2649b6eb9b45SPaulina Szubarczyk
2650b6eb9b45SPaulina Szubarczyk  xfmem = xenforeignmemory_open(0, 0);
2651b6eb9b45SPaulina Szubarczyk  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2652b6eb9b45SPaulina Szubarczyk
2653b6eb9b45SPaulina Szubarczyk  xe = xenevtchn_open(0, 0);
2654b6eb9b45SPaulina Szubarczyk  xenevtchn_fd(xe);
2655b6eb9b45SPaulina Szubarczyk
2656b6eb9b45SPaulina Szubarczyk  xg = xengnttab_open(0, 0);
2657b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy(xg, 0, seg);
2658b6eb9b45SPaulina Szubarczyk
2659b6eb9b45SPaulina Szubarczyk  return 0;
2660b6eb9b45SPaulina Szubarczyk}
2661b6eb9b45SPaulina SzubarczykEOF
2662b6eb9b45SPaulina Szubarczyk        compile_prog "" "$xen_libs $xen_stable_libs"
2663b6eb9b45SPaulina Szubarczyk      then
2664f1167ee6SJuergen Gross      xen_ctrl_version=40800
26651badb709SPaolo Bonzini      xen=enabled
2666b6eb9b45SPaulina Szubarczyk    elif
2667b6eb9b45SPaulina Szubarczyk        cat > $TMPC <<EOF &&
2668b6eb9b45SPaulina Szubarczyk/*
2669b6eb9b45SPaulina Szubarczyk * If we have stable libs the we don't want the libxc compat
2670b6eb9b45SPaulina Szubarczyk * layers, regardless of what CFLAGS we may have been given.
26715eeb39c2SIan Campbell */
26725eeb39c2SIan Campbell#undef XC_WANT_COMPAT_EVTCHN_API
26735eeb39c2SIan Campbell#undef XC_WANT_COMPAT_GNTTAB_API
26745eeb39c2SIan Campbell#undef XC_WANT_COMPAT_MAP_FOREIGN_API
26755eeb39c2SIan Campbell#include <xenctrl.h>
26765eeb39c2SIan Campbell#include <xenstore.h>
26775eeb39c2SIan Campbell#include <xenevtchn.h>
26785eeb39c2SIan Campbell#include <xengnttab.h>
26795eeb39c2SIan Campbell#include <xenforeignmemory.h>
26805eeb39c2SIan Campbell#include <stdint.h>
26815eeb39c2SIan Campbell#include <xen/hvm/hvm_info_table.h>
26825eeb39c2SIan Campbell#if !defined(HVM_MAX_VCPUS)
26835eeb39c2SIan Campbell# error HVM_MAX_VCPUS not defined
26845eeb39c2SIan Campbell#endif
26855eeb39c2SIan Campbellint main(void) {
26865eeb39c2SIan Campbell  xc_interface *xc = NULL;
26875eeb39c2SIan Campbell  xenforeignmemory_handle *xfmem;
26885eeb39c2SIan Campbell  xenevtchn_handle *xe;
26895eeb39c2SIan Campbell  xengnttab_handle *xg;
26905eeb39c2SIan Campbell
26915eeb39c2SIan Campbell  xs_daemon_open();
26925eeb39c2SIan Campbell
26935eeb39c2SIan Campbell  xc = xc_interface_open(0, 0, 0);
26945eeb39c2SIan Campbell  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
26955eeb39c2SIan Campbell  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
26965eeb39c2SIan Campbell  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
26975eeb39c2SIan Campbell  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
26985eeb39c2SIan Campbell
26995eeb39c2SIan Campbell  xfmem = xenforeignmemory_open(0, 0);
27005eeb39c2SIan Campbell  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
27015eeb39c2SIan Campbell
27025eeb39c2SIan Campbell  xe = xenevtchn_open(0, 0);
27035eeb39c2SIan Campbell  xenevtchn_fd(xe);
27045eeb39c2SIan Campbell
27055eeb39c2SIan Campbell  xg = xengnttab_open(0, 0);
27065eeb39c2SIan Campbell  xengnttab_map_grant_ref(xg, 0, 0, 0);
27075eeb39c2SIan Campbell
27085eeb39c2SIan Campbell  return 0;
27095eeb39c2SIan Campbell}
27105eeb39c2SIan CampbellEOF
27115eeb39c2SIan Campbell        compile_prog "" "$xen_libs $xen_stable_libs"
27125eeb39c2SIan Campbell      then
2713f1167ee6SJuergen Gross      xen_ctrl_version=40701
27141badb709SPaolo Bonzini      xen=enabled
2715cdadde39SRoger Pau Monne
2716cdadde39SRoger Pau Monne    # Xen 4.6
2717cdadde39SRoger Pau Monne    elif
2718cdadde39SRoger Pau Monne        cat > $TMPC <<EOF &&
2719cdadde39SRoger Pau Monne#include <xenctrl.h>
2720e108a3c1SAnthony PERARD#include <xenstore.h>
2721d5b93ddfSAnthony PERARD#include <stdint.h>
2722d5b93ddfSAnthony PERARD#include <xen/hvm/hvm_info_table.h>
2723d5b93ddfSAnthony PERARD#if !defined(HVM_MAX_VCPUS)
2724d5b93ddfSAnthony PERARD# error HVM_MAX_VCPUS not defined
2725d5b93ddfSAnthony PERARD#endif
2726d5b93ddfSAnthony PERARDint main(void) {
2727d5b93ddfSAnthony PERARD  xc_interface *xc;
2728d5b93ddfSAnthony PERARD  xs_daemon_open();
2729d5b93ddfSAnthony PERARD  xc = xc_interface_open(0, 0, 0);
2730d5b93ddfSAnthony PERARD  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2731d5b93ddfSAnthony PERARD  xc_gnttab_open(NULL, 0);
2732b87de24eSAnthony PERARD  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
27338688e065SStefano Stabellini  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2734d8b441a3SJan Beulich  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
273520a544c7SKonrad Rzeszutek Wilk  xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0);
2736d8b441a3SJan Beulich  return 0;
2737d8b441a3SJan Beulich}
2738d8b441a3SJan BeulichEOF
2739d8b441a3SJan Beulich        compile_prog "" "$xen_libs"
2740d8b441a3SJan Beulich      then
2741f1167ee6SJuergen Gross      xen_ctrl_version=40600
27421badb709SPaolo Bonzini      xen=enabled
2743d8b441a3SJan Beulich
2744d8b441a3SJan Beulich    # Xen 4.5
2745d8b441a3SJan Beulich    elif
2746d8b441a3SJan Beulich        cat > $TMPC <<EOF &&
2747d8b441a3SJan Beulich#include <xenctrl.h>
2748d8b441a3SJan Beulich#include <xenstore.h>
2749d8b441a3SJan Beulich#include <stdint.h>
2750d8b441a3SJan Beulich#include <xen/hvm/hvm_info_table.h>
2751d8b441a3SJan Beulich#if !defined(HVM_MAX_VCPUS)
2752d8b441a3SJan Beulich# error HVM_MAX_VCPUS not defined
2753d8b441a3SJan Beulich#endif
2754d8b441a3SJan Beulichint main(void) {
2755d8b441a3SJan Beulich  xc_interface *xc;
2756d8b441a3SJan Beulich  xs_daemon_open();
2757d8b441a3SJan Beulich  xc = xc_interface_open(0, 0, 0);
2758d8b441a3SJan Beulich  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2759d8b441a3SJan Beulich  xc_gnttab_open(NULL, 0);
2760d8b441a3SJan Beulich  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2761d8b441a3SJan Beulich  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
27623996e85cSPaul Durrant  xc_hvm_create_ioreq_server(xc, 0, 0, NULL);
27633996e85cSPaul Durrant  return 0;
27643996e85cSPaul Durrant}
27653996e85cSPaul DurrantEOF
27663996e85cSPaul Durrant        compile_prog "" "$xen_libs"
27673996e85cSPaul Durrant      then
2768f1167ee6SJuergen Gross      xen_ctrl_version=40500
27691badb709SPaolo Bonzini      xen=enabled
27703996e85cSPaul Durrant
27713996e85cSPaul Durrant    elif
27723996e85cSPaul Durrant        cat > $TMPC <<EOF &&
27733996e85cSPaul Durrant#include <xenctrl.h>
27743996e85cSPaul Durrant#include <xenstore.h>
27753996e85cSPaul Durrant#include <stdint.h>
27763996e85cSPaul Durrant#include <xen/hvm/hvm_info_table.h>
27773996e85cSPaul Durrant#if !defined(HVM_MAX_VCPUS)
27783996e85cSPaul Durrant# error HVM_MAX_VCPUS not defined
27793996e85cSPaul Durrant#endif
27803996e85cSPaul Durrantint main(void) {
27813996e85cSPaul Durrant  xc_interface *xc;
27823996e85cSPaul Durrant  xs_daemon_open();
27833996e85cSPaul Durrant  xc = xc_interface_open(0, 0, 0);
27843996e85cSPaul Durrant  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
27853996e85cSPaul Durrant  xc_gnttab_open(NULL, 0);
27863996e85cSPaul Durrant  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
27873996e85cSPaul Durrant  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
27888688e065SStefano Stabellini  return 0;
27898688e065SStefano Stabellini}
27908688e065SStefano StabelliniEOF
27918688e065SStefano Stabellini        compile_prog "" "$xen_libs"
279269deef08SPeter Maydell      then
2793f1167ee6SJuergen Gross      xen_ctrl_version=40200
27941badb709SPaolo Bonzini      xen=enabled
27958688e065SStefano Stabellini
2796e37630caSaliguori    else
27971badb709SPaolo Bonzini      if test "$xen" = "enabled" ; then
2798edfb07edSIan Campbell        feature_not_found "xen (unsupported version)" \
2799edfb07edSIan Campbell                          "Install a supported xen (xen 4.2 or newer)"
2800fc321b4bSJuan Quintela      fi
28011badb709SPaolo Bonzini      xen=disabled
2802e37630caSaliguori    fi
2803d5b93ddfSAnthony PERARD
28041badb709SPaolo Bonzini    if test "$xen" = enabled; then
2805f1167ee6SJuergen Gross      if test $xen_ctrl_version -ge 40701  ; then
2806582ea95fSMarc-André Lureau        xen_libs="$xen_libs $xen_stable_libs "
28075eeb39c2SIan Campbell      fi
2808d5b93ddfSAnthony PERARD    fi
2809e37630caSaliguori  fi
2810c1cdd9d5SJuergen Grossfi
2811e37630caSaliguori
2812d661d9a4SJustin Terry (VM)##########################################
28132da776dbSMichael R. Hines# RDMA needs OpenFabrics libraries
28142da776dbSMichael R. Hinesif test "$rdma" != "no" ; then
28152da776dbSMichael R. Hines  cat > $TMPC <<EOF
28162da776dbSMichael R. Hines#include <rdma/rdma_cma.h>
28172da776dbSMichael R. Hinesint main(void) { return 0; }
28182da776dbSMichael R. HinesEOF
2819ef6d4ccdSYuval Shaia  rdma_libs="-lrdmacm -libverbs -libumad"
28202da776dbSMichael R. Hines  if compile_prog "" "$rdma_libs" ; then
28212da776dbSMichael R. Hines    rdma="yes"
28222da776dbSMichael R. Hines  else
28232da776dbSMichael R. Hines    if test "$rdma" = "yes" ; then
28242da776dbSMichael R. Hines        error_exit \
2825ef6d4ccdSYuval Shaia            " OpenFabrics librdmacm/libibverbs/libibumad not present." \
28262da776dbSMichael R. Hines            " Your options:" \
2827ef6d4ccdSYuval Shaia            "  (1) Fast: Install infiniband packages (devel) from your distro." \
28282da776dbSMichael R. Hines            "  (2) Cleanest: Install libraries from www.openfabrics.org" \
28292da776dbSMichael R. Hines            "  (3) Also: Install softiwarp if you don't have RDMA hardware"
28302da776dbSMichael R. Hines    fi
28312da776dbSMichael R. Hines    rdma="no"
28322da776dbSMichael R. Hines  fi
28332da776dbSMichael R. Hinesfi
28342da776dbSMichael R. Hines
283521ab34c9SMarcel Apfelbaum##########################################
283621ab34c9SMarcel Apfelbaum# PVRDMA detection
283721ab34c9SMarcel Apfelbaum
283821ab34c9SMarcel Apfelbaumcat > $TMPC <<EOF &&
283921ab34c9SMarcel Apfelbaum#include <sys/mman.h>
284021ab34c9SMarcel Apfelbaum
284121ab34c9SMarcel Apfelbaumint
284221ab34c9SMarcel Apfelbaummain(void)
284321ab34c9SMarcel Apfelbaum{
284421ab34c9SMarcel Apfelbaum    char buf = 0;
284521ab34c9SMarcel Apfelbaum    void *addr = &buf;
284621ab34c9SMarcel Apfelbaum    addr = mremap(addr, 0, 1, MREMAP_MAYMOVE | MREMAP_FIXED);
284721ab34c9SMarcel Apfelbaum
284821ab34c9SMarcel Apfelbaum    return 0;
284921ab34c9SMarcel Apfelbaum}
285021ab34c9SMarcel ApfelbaumEOF
285121ab34c9SMarcel Apfelbaum
285221ab34c9SMarcel Apfelbaumif test "$rdma" = "yes" ; then
285321ab34c9SMarcel Apfelbaum    case "$pvrdma" in
285421ab34c9SMarcel Apfelbaum    "")
285521ab34c9SMarcel Apfelbaum        if compile_prog "" ""; then
285621ab34c9SMarcel Apfelbaum            pvrdma="yes"
285721ab34c9SMarcel Apfelbaum        else
285821ab34c9SMarcel Apfelbaum            pvrdma="no"
285921ab34c9SMarcel Apfelbaum        fi
286021ab34c9SMarcel Apfelbaum        ;;
286121ab34c9SMarcel Apfelbaum    "yes")
286221ab34c9SMarcel Apfelbaum        if ! compile_prog "" ""; then
286321ab34c9SMarcel Apfelbaum            error_exit "PVRDMA is not supported since mremap is not implemented"
286421ab34c9SMarcel Apfelbaum        fi
286521ab34c9SMarcel Apfelbaum        pvrdma="yes"
286621ab34c9SMarcel Apfelbaum        ;;
286721ab34c9SMarcel Apfelbaum    "no")
286821ab34c9SMarcel Apfelbaum        pvrdma="no"
286921ab34c9SMarcel Apfelbaum        ;;
287021ab34c9SMarcel Apfelbaum    esac
287121ab34c9SMarcel Apfelbaumelse
287221ab34c9SMarcel Apfelbaum    if test "$pvrdma" = "yes" ; then
287321ab34c9SMarcel Apfelbaum        error_exit "PVRDMA requires rdma suppport"
287421ab34c9SMarcel Apfelbaum    fi
287521ab34c9SMarcel Apfelbaum    pvrdma="no"
287621ab34c9SMarcel Apfelbaumfi
287795c6bff3SBenoît Canet
2878ee108585SYuval Shaia# Let's see if enhanced reg_mr is supported
2879ee108585SYuval Shaiaif test "$pvrdma" = "yes" ; then
2880ee108585SYuval Shaia
2881ee108585SYuval Shaiacat > $TMPC <<EOF &&
2882ee108585SYuval Shaia#include <infiniband/verbs.h>
2883ee108585SYuval Shaia
2884ee108585SYuval Shaiaint
2885ee108585SYuval Shaiamain(void)
2886ee108585SYuval Shaia{
2887ee108585SYuval Shaia    struct ibv_mr *mr;
2888ee108585SYuval Shaia    struct ibv_pd *pd = NULL;
2889ee108585SYuval Shaia    size_t length = 10;
2890ee108585SYuval Shaia    uint64_t iova = 0;
2891ee108585SYuval Shaia    int access = 0;
2892ee108585SYuval Shaia    void *addr = NULL;
2893ee108585SYuval Shaia
2894ee108585SYuval Shaia    mr = ibv_reg_mr_iova(pd, addr, length, iova, access);
2895ee108585SYuval Shaia
2896ee108585SYuval Shaia    ibv_dereg_mr(mr);
2897ee108585SYuval Shaia
2898ee108585SYuval Shaia    return 0;
2899ee108585SYuval Shaia}
2900ee108585SYuval ShaiaEOF
2901ee108585SYuval Shaia    if ! compile_prog "" "-libverbs"; then
2902ee108585SYuval Shaia        QEMU_CFLAGS="$QEMU_CFLAGS -DLEGACY_RDMA_REG_MR"
2903ee108585SYuval Shaia    fi
2904ee108585SYuval Shaiafi
2905ee108585SYuval Shaia
290695c6bff3SBenoît Canet##########################################
2907c1bb86cdSEric Blake# xfsctl() probe, used for file-posix.c
2908dce512deSChristoph Hellwigif test "$xfs" != "no" ; then
2909dce512deSChristoph Hellwig  cat > $TMPC << EOF
2910ffc41d10SStefan Weil#include <stddef.h>  /* NULL */
2911dce512deSChristoph Hellwig#include <xfs/xfs.h>
2912dce512deSChristoph Hellwigint main(void)
2913dce512deSChristoph Hellwig{
2914dce512deSChristoph Hellwig    xfsctl(NULL, 0, 0, NULL);
2915dce512deSChristoph Hellwig    return 0;
2916dce512deSChristoph Hellwig}
2917dce512deSChristoph HellwigEOF
2918dce512deSChristoph Hellwig  if compile_prog "" "" ; then
2919dce512deSChristoph Hellwig    xfs="yes"
2920dce512deSChristoph Hellwig  else
2921dce512deSChristoph Hellwig    if test "$xfs" = "yes" ; then
2922e3a6e0daSzhaolichang      feature_not_found "xfs" "Install xfsprogs/xfslibs devel"
2923dce512deSChristoph Hellwig    fi
2924dce512deSChristoph Hellwig    xfs=no
2925dce512deSChristoph Hellwig  fi
2926dce512deSChristoph Hellwigfi
2927dce512deSChristoph Hellwig
2928dce512deSChristoph Hellwig##########################################
29298a16d273Sths# vde libraries probe
2930dfb278bdSJuan Quintelaif test "$vde" != "no" ; then
29314baae0acSJuan Quintela  vde_libs="-lvdeplug"
29328a16d273Sths  cat > $TMPC << EOF
29338a16d273Sths#include <libvdeplug.h>
29344a7f0e06Spbrookint main(void)
29354a7f0e06Spbrook{
29364a7f0e06Spbrook    struct vde_open_args a = {0, 0, 0};
2937fea08e08SPeter Maydell    char s[] = "";
2938fea08e08SPeter Maydell    vde_open(s, s, &a);
29394a7f0e06Spbrook    return 0;
29404a7f0e06Spbrook}
29418a16d273SthsEOF
294252166aa0SJuan Quintela  if compile_prog "" "$vde_libs" ; then
29434baae0acSJuan Quintela    vde=yes
2944dfb278bdSJuan Quintela  else
2945dfb278bdSJuan Quintela    if test "$vde" = "yes" ; then
294621684af0SStewart Smith      feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel"
2947dfb278bdSJuan Quintela    fi
2948dfb278bdSJuan Quintela    vde=no
29498a16d273Sths  fi
29508a16d273Sthsfi
29518a16d273Sths
29528a16d273Sths##########################################
29530a985b37SVincenzo Maffione# netmap support probe
29540a985b37SVincenzo Maffione# Apart from looking for netmap headers, we make sure that the host API version
29550a985b37SVincenzo Maffione# supports the netmap backend (>=11). The upper bound (15) is meant to simulate
29560a985b37SVincenzo Maffione# a minor/major version number. Minor new features will be marked with values up
29570a985b37SVincenzo Maffione# to 15, and if something happens that requires a change to the backend we will
29580a985b37SVincenzo Maffione# move above 15, submit the backend fixes and modify this two bounds.
295958952137SVincenzo Maffioneif test "$netmap" != "no" ; then
296058952137SVincenzo Maffione  cat > $TMPC << EOF
296158952137SVincenzo Maffione#include <inttypes.h>
296258952137SVincenzo Maffione#include <net/if.h>
296358952137SVincenzo Maffione#include <net/netmap.h>
296458952137SVincenzo Maffione#include <net/netmap_user.h>
29650a985b37SVincenzo Maffione#if (NETMAP_API < 11) || (NETMAP_API > 15)
29660a985b37SVincenzo Maffione#error
29670a985b37SVincenzo Maffione#endif
296858952137SVincenzo Maffioneint main(void) { return 0; }
296958952137SVincenzo MaffioneEOF
297058952137SVincenzo Maffione  if compile_prog "" "" ; then
297158952137SVincenzo Maffione    netmap=yes
297258952137SVincenzo Maffione  else
297358952137SVincenzo Maffione    if test "$netmap" = "yes" ; then
297458952137SVincenzo Maffione      feature_not_found "netmap"
297558952137SVincenzo Maffione    fi
297658952137SVincenzo Maffione    netmap=no
297758952137SVincenzo Maffione  fi
297858952137SVincenzo Maffionefi
297958952137SVincenzo Maffione
298058952137SVincenzo Maffione##########################################
2981422a5fd0SJoelle van Dyne# detect CoreAudio
2982422a5fd0SJoelle van Dyneif test "$coreaudio" != "no" ; then
2983422a5fd0SJoelle van Dyne  coreaudio_libs="-framework CoreAudio"
2984422a5fd0SJoelle van Dyne  cat > $TMPC << EOF
2985422a5fd0SJoelle van Dyne#include <CoreAudio/CoreAudio.h>
2986422a5fd0SJoelle van Dyneint main(void)
2987422a5fd0SJoelle van Dyne{
2988422a5fd0SJoelle van Dyne  return (int)AudioGetCurrentHostTime();
2989422a5fd0SJoelle van Dyne}
2990422a5fd0SJoelle van DyneEOF
2991422a5fd0SJoelle van Dyne  if compile_prog "" "$coreaudio_libs" ; then
2992422a5fd0SJoelle van Dyne    coreaudio=yes
2993422a5fd0SJoelle van Dyne  else
2994422a5fd0SJoelle van Dyne    coreaudio=no
2995422a5fd0SJoelle van Dyne  fi
2996422a5fd0SJoelle van Dynefi
2997422a5fd0SJoelle van Dyne
2998422a5fd0SJoelle van Dyne##########################################
2999c2de5c91Smalc# Sound support libraries probe
30008f28f3fbSths
300189138857SStefan Weilaudio_drv_list=$(echo "$audio_drv_list" | sed -e 's/,/ /g')
3002c2de5c91Smalcfor drv in $audio_drv_list; do
3003c2de5c91Smalc    case $drv in
3004e42975a1SGerd Hoffmann    alsa | try-alsa)
3005c80a867fSGerd Hoffmann    if $pkg_config alsa --exists; then
3006c80a867fSGerd Hoffmann        alsa_libs=$($pkg_config alsa --libs)
3007478e943fSPaolo Bonzini        alsa_cflags=$($pkg_config alsa --cflags)
3008478e943fSPaolo Bonzini        alsa=yes
3009e42975a1SGerd Hoffmann        if test "$drv" = "try-alsa"; then
3010e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa/alsa/')
3011e42975a1SGerd Hoffmann        fi
3012e42975a1SGerd Hoffmann    else
3013e42975a1SGerd Hoffmann        if test "$drv" = "try-alsa"; then
3014e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa//')
3015c80a867fSGerd Hoffmann        else
3016c80a867fSGerd Hoffmann            error_exit "$drv check failed" \
3017c80a867fSGerd Hoffmann                "Make sure to have the $drv libs and headers installed."
3018c80a867fSGerd Hoffmann        fi
3019e42975a1SGerd Hoffmann    fi
3020c2de5c91Smalc    ;;
3021c2de5c91Smalc
3022e42975a1SGerd Hoffmann    pa | try-pa)
3023c80a867fSGerd Hoffmann    if $pkg_config libpulse --exists; then
3024478e943fSPaolo Bonzini        libpulse=yes
3025c80a867fSGerd Hoffmann        pulse_libs=$($pkg_config libpulse --libs)
3026478e943fSPaolo Bonzini        pulse_cflags=$($pkg_config libpulse --cflags)
3027e42975a1SGerd Hoffmann        if test "$drv" = "try-pa"; then
3028e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa/pa/')
3029e42975a1SGerd Hoffmann        fi
3030e42975a1SGerd Hoffmann    else
3031e42975a1SGerd Hoffmann        if test "$drv" = "try-pa"; then
3032e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa//')
3033c80a867fSGerd Hoffmann        else
3034c80a867fSGerd Hoffmann            error_exit "$drv check failed" \
3035c80a867fSGerd Hoffmann                "Make sure to have the $drv libs and headers installed."
3036c80a867fSGerd Hoffmann        fi
3037e42975a1SGerd Hoffmann    fi
3038b8e59f18Smalc    ;;
3039b8e59f18Smalc
3040373967b2SGerd Hoffmann    sdl)
3041373967b2SGerd Hoffmann    if test "$sdl" = "no"; then
3042373967b2SGerd Hoffmann        error_exit "sdl not found or disabled, can not use sdl audio driver"
3043373967b2SGerd Hoffmann    fi
3044373967b2SGerd Hoffmann    ;;
3045373967b2SGerd Hoffmann
3046e42975a1SGerd Hoffmann    try-sdl)
3047e42975a1SGerd Hoffmann    if test "$sdl" = "no"; then
3048e42975a1SGerd Hoffmann        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl//')
3049e42975a1SGerd Hoffmann    else
3050e42975a1SGerd Hoffmann        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl/sdl/')
3051e42975a1SGerd Hoffmann    fi
3052e42975a1SGerd Hoffmann    ;;
3053e42975a1SGerd Hoffmann
3054422a5fd0SJoelle van Dyne    coreaudio | try-coreaudio)
3055422a5fd0SJoelle van Dyne    if test "$coreaudio" = "no"; then
3056422a5fd0SJoelle van Dyne      if test "$drv" = "try-coreaudio"; then
3057422a5fd0SJoelle van Dyne        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-coreaudio//')
3058422a5fd0SJoelle van Dyne      else
3059422a5fd0SJoelle van Dyne        error_exit "$drv check failed" \
3060422a5fd0SJoelle van Dyne                "Make sure to have the $drv is available."
3061422a5fd0SJoelle van Dyne      fi
3062422a5fd0SJoelle van Dyne    else
3063b1149911SFam Zheng      coreaudio_libs="-framework CoreAudio"
3064422a5fd0SJoelle van Dyne      if test "$drv" = "try-coreaudio"; then
3065422a5fd0SJoelle van Dyne        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-coreaudio/coreaudio/')
3066422a5fd0SJoelle van Dyne      fi
3067422a5fd0SJoelle van Dyne    fi
3068997e690aSJuan Quintela    ;;
3069997e690aSJuan Quintela
3070a4bf6780SJuan Quintela    dsound)
3071b1149911SFam Zheng      dsound_libs="-lole32 -ldxguid"
3072d5631638Smalc      audio_win_int="yes"
3073a4bf6780SJuan Quintela    ;;
3074a4bf6780SJuan Quintela
3075a4bf6780SJuan Quintela    oss)
3076b1149911SFam Zheng      oss_libs="$oss_lib"
3077a4bf6780SJuan Quintela    ;;
3078a4bf6780SJuan Quintela
30792e445703SGeoffrey McRae    jack | try-jack)
30802e445703SGeoffrey McRae    if $pkg_config jack --exists; then
3081478e943fSPaolo Bonzini        libjack=yes
30822e445703SGeoffrey McRae        jack_libs=$($pkg_config jack --libs)
30832e445703SGeoffrey McRae        if test "$drv" = "try-jack"; then
30842e445703SGeoffrey McRae            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack/jack/')
30852e445703SGeoffrey McRae        fi
30862e445703SGeoffrey McRae    else
30872e445703SGeoffrey McRae        if test "$drv" = "try-jack"; then
30882e445703SGeoffrey McRae            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack//')
30892e445703SGeoffrey McRae        else
30902e445703SGeoffrey McRae            error_exit "$drv check failed" \
30912e445703SGeoffrey McRae                "Make sure to have the $drv libs and headers installed."
30922e445703SGeoffrey McRae        fi
30932e445703SGeoffrey McRae    fi
30942e445703SGeoffrey McRae    ;;
30952e445703SGeoffrey McRae
3096e4c63a6aSmalc    *)
30971c9b2a52Smalc    echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
309876ad07a4SPeter Maydell        error_exit "Unknown driver '$drv' selected" \
309976ad07a4SPeter Maydell            "Possible drivers are: $audio_possible_drivers"
3100e4c63a6aSmalc    }
3101e4c63a6aSmalc    ;;
3102c2de5c91Smalc    esac
3103c2de5c91Smalcdone
31048f28f3fbSths
31054d3b6f6eSbalrog##########################################
3106e18df141SAnthony Liguori# glib support probe
3107a52d28afSPaolo Bonzini
3108b4c6036fSDaniel P. Berrangéglib_req_ver=2.56
3109aa0d1f44SPaolo Bonziniglib_modules=gthread-2.0
3110aa0d1f44SPaolo Bonziniif test "$modules" = yes; then
3111a88afc64SGerd Hoffmann    glib_modules="$glib_modules gmodule-export-2.0"
3112aa0d1f44SPaolo Bonzinifi
311354cb65d8SEmilio G. Cotaif test "$plugins" = yes; then
311454cb65d8SEmilio G. Cota    glib_modules="$glib_modules gmodule-2.0"
311554cb65d8SEmilio G. Cotafi
3116e26110cfSFam Zheng
3117aa0d1f44SPaolo Bonzinifor i in $glib_modules; do
3118e26110cfSFam Zheng    if $pkg_config --atleast-version=$glib_req_ver $i; then
311989138857SStefan Weil        glib_cflags=$($pkg_config --cflags $i)
312089138857SStefan Weil        glib_libs=$($pkg_config --libs $i)
3121e18df141SAnthony Liguori    else
3122e26110cfSFam Zheng        error_exit "glib-$glib_req_ver $i is required to compile QEMU"
3123e26110cfSFam Zheng    fi
3124e26110cfSFam Zhengdone
3125e26110cfSFam Zheng
3126215b0c2fSPaolo Bonzini# This workaround is required due to a bug in pkg-config file for glib as it
3127215b0c2fSPaolo Bonzini# doesn't define GLIB_STATIC_COMPILATION for pkg-config --static
3128215b0c2fSPaolo Bonzini
3129215b0c2fSPaolo Bonziniif test "$static" = yes && test "$mingw32" = yes; then
3130215b0c2fSPaolo Bonzini    glib_cflags="-DGLIB_STATIC_COMPILATION $glib_cflags"
3131215b0c2fSPaolo Bonzinifi
3132215b0c2fSPaolo Bonzini
313320cf7b8eSDenis Plotnikovif ! test "$gio" = "no"; then
313420cf7b8eSDenis Plotnikov    pass=no
3135f876b765SMarc-André Lureau    if $pkg_config --atleast-version=$glib_req_ver gio-2.0; then
3136f876b765SMarc-André Lureau        gio_cflags=$($pkg_config --cflags gio-2.0)
3137f876b765SMarc-André Lureau        gio_libs=$($pkg_config --libs gio-2.0)
313825a97a56SMarc-André Lureau        gdbus_codegen=$($pkg_config --variable=gdbus_codegen gio-2.0)
31395ecfb76cSPaolo Bonzini        if ! has "$gdbus_codegen"; then
31400dba4897SMarc-André Lureau            gdbus_codegen=
31410dba4897SMarc-André Lureau        fi
314276346b62SPeter Maydell        # Check that the libraries actually work -- Ubuntu 18.04 ships
314376346b62SPeter Maydell        # with pkg-config --static --libs data for gio-2.0 that is missing
314476346b62SPeter Maydell        # -lblkid and will give a link error.
314513ceae66SPeter Maydell        cat > $TMPC <<EOF
314613ceae66SPeter Maydell#include <gio/gio.h>
314713ceae66SPeter Maydellint main(void)
314813ceae66SPeter Maydell{
314913ceae66SPeter Maydell    g_dbus_proxy_new_sync(0, 0, 0, 0, 0, 0, 0, 0);
315013ceae66SPeter Maydell    return 0;
315113ceae66SPeter Maydell}
315213ceae66SPeter MaydellEOF
315313ceae66SPeter Maydell        if compile_prog "$gio_cflags" "$gio_libs" ; then
315420cf7b8eSDenis Plotnikov            pass=yes
315576346b62SPeter Maydell        else
315620cf7b8eSDenis Plotnikov            pass=no
3157f876b765SMarc-André Lureau        fi
3158f876b765SMarc-André Lureau
315920cf7b8eSDenis Plotnikov        if test "$pass" = "yes" &&
316020cf7b8eSDenis Plotnikov            $pkg_config --atleast-version=$glib_req_ver gio-unix-2.0; then
316125a97a56SMarc-André Lureau            gio_cflags="$gio_cflags $($pkg_config --cflags gio-unix-2.0)"
316225a97a56SMarc-André Lureau            gio_libs="$gio_libs $($pkg_config --libs gio-unix-2.0)"
316325a97a56SMarc-André Lureau        fi
316420cf7b8eSDenis Plotnikov    fi
316520cf7b8eSDenis Plotnikov
316620cf7b8eSDenis Plotnikov    if test "$pass" = "no"; then
316720cf7b8eSDenis Plotnikov        if test "$gio" = "yes"; then
316820cf7b8eSDenis Plotnikov            feature_not_found "gio" "Install libgio >= 2.0"
316920cf7b8eSDenis Plotnikov        else
317020cf7b8eSDenis Plotnikov            gio=no
317120cf7b8eSDenis Plotnikov        fi
317220cf7b8eSDenis Plotnikov    else
317320cf7b8eSDenis Plotnikov        gio=yes
317420cf7b8eSDenis Plotnikov    fi
317520cf7b8eSDenis Plotnikovfi
317625a97a56SMarc-André Lureau
3177977a82abSDaniel P. Berrange# Sanity check that the current size_t matches the
3178977a82abSDaniel P. Berrange# size that glib thinks it should be. This catches
3179977a82abSDaniel P. Berrange# problems on multi-arch where people try to build
3180977a82abSDaniel P. Berrange# 32-bit QEMU while pointing at 64-bit glib headers
3181977a82abSDaniel P. Berrangecat > $TMPC <<EOF
3182977a82abSDaniel P. Berrange#include <glib.h>
3183977a82abSDaniel P. Berrange#include <unistd.h>
3184977a82abSDaniel P. Berrange
3185977a82abSDaniel P. Berrange#define QEMU_BUILD_BUG_ON(x) \
3186977a82abSDaniel P. Berrange  typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused));
3187977a82abSDaniel P. Berrange
3188977a82abSDaniel P. Berrangeint main(void) {
3189977a82abSDaniel P. Berrange   QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T);
3190977a82abSDaniel P. Berrange   return 0;
3191977a82abSDaniel P. Berrange}
3192977a82abSDaniel P. BerrangeEOF
3193977a82abSDaniel P. Berrange
3194215b0c2fSPaolo Bonziniif ! compile_prog "$glib_cflags" "$glib_libs" ; then
3195977a82abSDaniel P. Berrange    error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\
3196977a82abSDaniel P. Berrange               "You probably need to set PKG_CONFIG_LIBDIR"\
3197977a82abSDaniel P. Berrange	       "to point to the right pkg-config files for your"\
3198977a82abSDaniel P. Berrange	       "build target"
3199977a82abSDaniel P. Berrangefi
3200977a82abSDaniel P. Berrange
3201bbbf2e04SJohn Snow# Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage
3202bbbf2e04SJohn Snowcat > $TMPC << EOF
3203bbbf2e04SJohn Snow#include <glib.h>
3204bbbf2e04SJohn Snowint main(void) { return 0; }
3205bbbf2e04SJohn SnowEOF
3206bbbf2e04SJohn Snowif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
3207bbbf2e04SJohn Snow    if cc_has_warning_flag "-Wno-unknown-attributes"; then
3208bbbf2e04SJohn Snow        glib_cflags="-Wno-unknown-attributes $glib_cflags"
32095770e8afSPaolo Bonzini        CONFIGURE_CFLAGS="-Wno-unknown-attributes $CONFIGURE_CFLAGS"
3210bbbf2e04SJohn Snow    fi
3211bbbf2e04SJohn Snowfi
3212bbbf2e04SJohn Snow
32139bda600bSEric Blake# Silence clang warnings triggered by glib < 2.57.2
32149bda600bSEric Blakecat > $TMPC << EOF
32159bda600bSEric Blake#include <glib.h>
32169bda600bSEric Blaketypedef struct Foo {
32179bda600bSEric Blake    int i;
32189bda600bSEric Blake} Foo;
32199bda600bSEric Blakestatic void foo_free(Foo *f)
32209bda600bSEric Blake{
32219bda600bSEric Blake    g_free(f);
32229bda600bSEric Blake}
32239bda600bSEric BlakeG_DEFINE_AUTOPTR_CLEANUP_FUNC(Foo, foo_free);
32249bda600bSEric Blakeint main(void) { return 0; }
32259bda600bSEric BlakeEOF
32269bda600bSEric Blakeif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
32279bda600bSEric Blake    if cc_has_warning_flag "-Wno-unused-function"; then
32289bda600bSEric Blake        glib_cflags="$glib_cflags -Wno-unused-function"
32295770e8afSPaolo Bonzini        CONFIGURE_CFLAGS="$CONFIGURE_CFLAGS -Wno-unused-function"
32309bda600bSEric Blake    fi
32319bda600bSEric Blakefi
32329bda600bSEric Blake
3233e26110cfSFam Zheng##########################################
3234e26110cfSFam Zheng# SHA command probe for modules
3235e26110cfSFam Zhengif test "$modules" = yes; then
3236e26110cfSFam Zheng    shacmd_probe="sha1sum sha1 shasum"
3237e26110cfSFam Zheng    for c in $shacmd_probe; do
32388ccefb91SFam Zheng        if has $c; then
3239e26110cfSFam Zheng            shacmd="$c"
3240e26110cfSFam Zheng            break
3241e26110cfSFam Zheng        fi
3242e26110cfSFam Zheng    done
3243e26110cfSFam Zheng    if test "$shacmd" = ""; then
3244e26110cfSFam Zheng        error_exit "one of the checksum commands is required to enable modules: $shacmd_probe"
3245e26110cfSFam Zheng    fi
3246e18df141SAnthony Liguorifi
3247e18df141SAnthony Liguori
3248e18df141SAnthony Liguori##########################################
3249e5d355d1Saliguori# pthread probe
32504b29ec41SBradPTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
32513c529d93Saliguori
3252e5d355d1Saliguoripthread=no
3253414f0dabSblueswir1cat > $TMPC << EOF
32543c529d93Saliguori#include <pthread.h>
32557a42bbe4SStefan Weilstatic void *f(void *p) { return NULL; }
32567a42bbe4SStefan Weilint main(void) {
32577a42bbe4SStefan Weil  pthread_t thread;
32587a42bbe4SStefan Weil  pthread_create(&thread, 0, f, 0);
32597a42bbe4SStefan Weil  return 0;
32607a42bbe4SStefan Weil}
3261414f0dabSblueswir1EOF
3262bd00d539SAndreas Färberif compile_prog "" "" ; then
3263bd00d539SAndreas Färber  pthread=yes
3264bd00d539SAndreas Färberelse
3265de65fe0fSSebastian Herbszt  for pthread_lib in $PTHREADLIBS_LIST; do
326652166aa0SJuan Quintela    if compile_prog "" "$pthread_lib" ; then
3267e5d355d1Saliguori      pthread=yes
3268de65fe0fSSebastian Herbszt      break
3269414f0dabSblueswir1    fi
3270de65fe0fSSebastian Herbszt  done
3271bd00d539SAndreas Färberfi
3272414f0dabSblueswir1
3273e633a5c6SEric Blakeif test "$mingw32" != yes && test "$pthread" = no; then
327476ad07a4SPeter Maydell  error_exit "pthread check failed" \
327576ad07a4SPeter Maydell      "Make sure to have the pthread libs and headers installed."
3276e5d355d1Saliguorifi
3277e5d355d1Saliguori
3278479a5747SRoman Bolshakov# check for pthread_setname_np with thread id
3279479a5747SRoman Bolshakovpthread_setname_np_w_tid=no
32805c312079SDr. David Alan Gilbertcat > $TMPC << EOF
32815c312079SDr. David Alan Gilbert#include <pthread.h>
32825c312079SDr. David Alan Gilbert
32835c312079SDr. David Alan Gilbertstatic void *f(void *p) { return NULL; }
32845c312079SDr. David Alan Gilbertint main(void)
32855c312079SDr. David Alan Gilbert{
32865c312079SDr. David Alan Gilbert    pthread_t thread;
32875c312079SDr. David Alan Gilbert    pthread_create(&thread, 0, f, 0);
32885c312079SDr. David Alan Gilbert    pthread_setname_np(thread, "QEMU");
32895c312079SDr. David Alan Gilbert    return 0;
32905c312079SDr. David Alan Gilbert}
32915c312079SDr. David Alan GilbertEOF
32925c312079SDr. David Alan Gilbertif compile_prog "" "$pthread_lib" ; then
3293479a5747SRoman Bolshakov  pthread_setname_np_w_tid=yes
3294479a5747SRoman Bolshakovfi
3295479a5747SRoman Bolshakov
3296479a5747SRoman Bolshakov# check for pthread_setname_np without thread id
3297479a5747SRoman Bolshakovpthread_setname_np_wo_tid=no
3298479a5747SRoman Bolshakovcat > $TMPC << EOF
3299479a5747SRoman Bolshakov#include <pthread.h>
3300479a5747SRoman Bolshakov
330112a9b8d8SThomas Huthstatic void *f(void *p) { pthread_setname_np("QEMU"); return NULL; }
3302479a5747SRoman Bolshakovint main(void)
3303479a5747SRoman Bolshakov{
3304479a5747SRoman Bolshakov    pthread_t thread;
3305479a5747SRoman Bolshakov    pthread_create(&thread, 0, f, 0);
3306479a5747SRoman Bolshakov    return 0;
3307479a5747SRoman Bolshakov}
3308479a5747SRoman BolshakovEOF
3309479a5747SRoman Bolshakovif compile_prog "" "$pthread_lib" ; then
3310479a5747SRoman Bolshakov  pthread_setname_np_wo_tid=yes
33115c312079SDr. David Alan Gilbertfi
33125c312079SDr. David Alan Gilbert
3313bf9298b9Saliguori##########################################
3314b10d49d7SPino Toscano# libssh probe
3315b10d49d7SPino Toscanoif test "$libssh" != "no" ; then
3316b4c10fc6SThomas Huth  if $pkg_config --exists "libssh >= 0.8.7"; then
3317b10d49d7SPino Toscano    libssh_cflags=$($pkg_config libssh --cflags)
3318b10d49d7SPino Toscano    libssh_libs=$($pkg_config libssh --libs)
3319b10d49d7SPino Toscano    libssh=yes
33200a12ec87SRichard W.M. Jones  else
3321b10d49d7SPino Toscano    if test "$libssh" = "yes" ; then
3322b10d49d7SPino Toscano      error_exit "libssh required for --enable-libssh"
33230a12ec87SRichard W.M. Jones    fi
3324b10d49d7SPino Toscano    libssh=no
33250a12ec87SRichard W.M. Jones  fi
33260a12ec87SRichard W.M. Jonesfi
33270a12ec87SRichard W.M. Jones
33280a12ec87SRichard W.M. Jones##########################################
33295c6c3a6cSChristoph Hellwig# linux-aio probe
33305c6c3a6cSChristoph Hellwig
33315c6c3a6cSChristoph Hellwigif test "$linux_aio" != "no" ; then
33325c6c3a6cSChristoph Hellwig  cat > $TMPC <<EOF
33335c6c3a6cSChristoph Hellwig#include <libaio.h>
33345c6c3a6cSChristoph Hellwig#include <sys/eventfd.h>
3335832ce9c2SScott Wood#include <stddef.h>
33365c6c3a6cSChristoph Hellwigint main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
33375c6c3a6cSChristoph HellwigEOF
33385c6c3a6cSChristoph Hellwig  if compile_prog "" "-laio" ; then
33395c6c3a6cSChristoph Hellwig    linux_aio=yes
33405c6c3a6cSChristoph Hellwig  else
33415c6c3a6cSChristoph Hellwig    if test "$linux_aio" = "yes" ; then
334221684af0SStewart Smith      feature_not_found "linux AIO" "Install libaio devel"
33435c6c3a6cSChristoph Hellwig    fi
33443cfcae3cSLuiz Capitulino    linux_aio=no
33455c6c3a6cSChristoph Hellwig  fi
33465c6c3a6cSChristoph Hellwigfi
33475c6c3a6cSChristoph Hellwig
33485c6c3a6cSChristoph Hellwig##########################################
33497aaa6a16SPaolo Bonzini# TPM emulation is only on POSIX
33503b8acc11SPaolo Bonzini
33517aaa6a16SPaolo Bonziniif test "$tpm" = ""; then
33527aaa6a16SPaolo Bonzini  if test "$mingw32" = "yes"; then
33537aaa6a16SPaolo Bonzini    tpm=no
33543b8acc11SPaolo Bonzini  else
33557aaa6a16SPaolo Bonzini    tpm=yes
33567aaa6a16SPaolo Bonzini  fi
33577aaa6a16SPaolo Bonzinielif test "$tpm" = "yes"; then
33587aaa6a16SPaolo Bonzini  if test "$mingw32" = "yes" ; then
33597aaa6a16SPaolo Bonzini    error_exit "TPM emulation only available on POSIX systems"
33607aaa6a16SPaolo Bonzini  fi
33613b8acc11SPaolo Bonzinifi
33623b8acc11SPaolo Bonzini
33633b8acc11SPaolo Bonzini##########################################
3364bf9298b9Saliguori# iovec probe
3365bf9298b9Saliguoricat > $TMPC <<EOF
3366db34f0b3Sblueswir1#include <sys/types.h>
3367bf9298b9Saliguori#include <sys/uio.h>
3368db34f0b3Sblueswir1#include <unistd.h>
3369f91f9beeSStefan Weilint main(void) { return sizeof(struct iovec); }
3370bf9298b9SaliguoriEOF
3371bf9298b9Saliguoriiovec=no
337252166aa0SJuan Quintelaif compile_prog "" "" ; then
3373bf9298b9Saliguori  iovec=yes
3374bf9298b9Saliguorifi
3375bf9298b9Saliguori
3376f652e6afSaurel32##########################################
3377f652e6afSaurel32# fdt probe
3378e169e1e1SPeter Maydell
3379fbb4121dSPaolo Bonzinicase "$fdt" in
3380fbb4121dSPaolo Bonzini  auto | enabled | internal)
3381fbb4121dSPaolo Bonzini    # Simpler to always update submodule, even if not needed.
3382aef45d51SDaniel P. Berrange    git_submodules="${git_submodules} dtc"
3383fbb4121dSPaolo Bonzini    ;;
3384fbb4121dSPaolo Bonziniesac
3385f652e6afSaurel32
338620ff075bSMichael Walle##########################################
33879d49bcf6SMarkus Armbruster# opengl probe (for sdl2, gtk)
3388b1546f32SGerd Hoffmann
3389d52c454aSMarc-André Lureaugbm="no"
3390d52c454aSMarc-André Lureauif $pkg_config gbm; then
3391d52c454aSMarc-André Lureau    gbm_cflags="$($pkg_config --cflags gbm)"
3392d52c454aSMarc-André Lureau    gbm_libs="$($pkg_config --libs gbm)"
3393d52c454aSMarc-André Lureau    gbm="yes"
3394d52c454aSMarc-André Lureaufi
3395d52c454aSMarc-André Lureau
3396da076ffeSGerd Hoffmannif test "$opengl" != "no" ; then
3397bc6a3565SAkihiko Odaki  epoxy=no
3398bc6a3565SAkihiko Odaki  if $pkg_config epoxy; then
3399bc6a3565SAkihiko Odaki    cat > $TMPC << EOF
3400bc6a3565SAkihiko Odaki#include <epoxy/egl.h>
3401bc6a3565SAkihiko Odakiint main(void) { return 0; }
3402bc6a3565SAkihiko OdakiEOF
3403bc6a3565SAkihiko Odaki    if compile_prog "" "" ; then
3404bc6a3565SAkihiko Odaki      epoxy=yes
3405bc6a3565SAkihiko Odaki    fi
3406bc6a3565SAkihiko Odaki  fi
3407bc6a3565SAkihiko Odaki
3408bc6a3565SAkihiko Odaki  if test "$epoxy" = "yes" ; then
3409bc6a3565SAkihiko Odaki    opengl_cflags="$($pkg_config --cflags epoxy)"
3410bc6a3565SAkihiko Odaki    opengl_libs="$($pkg_config --libs epoxy)"
3411da076ffeSGerd Hoffmann    opengl=yes
341220ff075bSMichael Walle  else
3413da076ffeSGerd Hoffmann    if test "$opengl" = "yes" ; then
3414bc6a3565SAkihiko Odaki      feature_not_found "opengl" "Please install epoxy with EGL"
341520ff075bSMichael Walle    fi
3416f676c67eSJeremy White    opengl_cflags=""
3417da076ffeSGerd Hoffmann    opengl_libs=""
3418da076ffeSGerd Hoffmann    opengl=no
341920ff075bSMichael Walle  fi
342020ff075bSMichael Wallefi
342120ff075bSMichael Walle
3422dcc38d1cSMarcelo Tosatti##########################################
3423a99d57bbSWanlong Gao# libnuma probe
3424a99d57bbSWanlong Gao
3425a99d57bbSWanlong Gaoif test "$numa" != "no" ; then
3426a99d57bbSWanlong Gao  cat > $TMPC << EOF
3427a99d57bbSWanlong Gao#include <numa.h>
3428a99d57bbSWanlong Gaoint main(void) { return numa_available(); }
3429a99d57bbSWanlong GaoEOF
3430a99d57bbSWanlong Gao
3431a99d57bbSWanlong Gao  if compile_prog "" "-lnuma" ; then
3432a99d57bbSWanlong Gao    numa=yes
3433ab318051SMarc-André Lureau    numa_libs="-lnuma"
3434a99d57bbSWanlong Gao  else
3435a99d57bbSWanlong Gao    if test "$numa" = "yes" ; then
3436a99d57bbSWanlong Gao      feature_not_found "numa" "install numactl devel"
3437a99d57bbSWanlong Gao    fi
3438a99d57bbSWanlong Gao    numa=no
3439a99d57bbSWanlong Gao  fi
3440a99d57bbSWanlong Gaofi
3441a99d57bbSWanlong Gao
3442aa087962SPaolo Bonzinimalloc=system
34437b01cb97SAlexandre Derumierif test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then
34447b01cb97SAlexandre Derumier    echo "ERROR: tcmalloc && jemalloc can't be used at the same time"
34457b01cb97SAlexandre Derumier    exit 1
3446aa087962SPaolo Bonzinielif test "$tcmalloc" = "yes" ; then
3447aa087962SPaolo Bonzini    malloc=tcmalloc
3448aa087962SPaolo Bonzinielif test "$jemalloc" = "yes" ; then
3449aa087962SPaolo Bonzini    malloc=jemalloc
34507b01cb97SAlexandre Derumierfi
34517b01cb97SAlexandre Derumier
3452955727d2SCortland Tölva# check for usbfs
3453955727d2SCortland Tölvahave_usbfs=no
3454955727d2SCortland Tölvaif test "$linux_user" = "yes"; then
345596566d09SThomas Petazzoni  cat > $TMPC << EOF
345696566d09SThomas Petazzoni#include <linux/usbdevice_fs.h>
345796566d09SThomas Petazzoni
345896566d09SThomas Petazzoni#ifndef USBDEVFS_GET_CAPABILITIES
345996566d09SThomas Petazzoni#error "USBDEVFS_GET_CAPABILITIES undefined"
346096566d09SThomas Petazzoni#endif
346196566d09SThomas Petazzoni
346296566d09SThomas Petazzoni#ifndef USBDEVFS_DISCONNECT_CLAIM
346396566d09SThomas Petazzoni#error "USBDEVFS_DISCONNECT_CLAIM undefined"
346496566d09SThomas Petazzoni#endif
346596566d09SThomas Petazzoni
346696566d09SThomas Petazzoniint main(void)
346796566d09SThomas Petazzoni{
346896566d09SThomas Petazzoni    return 0;
346996566d09SThomas Petazzoni}
347096566d09SThomas PetazzoniEOF
347196566d09SThomas Petazzoni  if compile_prog "" ""; then
3472955727d2SCortland Tölva    have_usbfs=yes
3473955727d2SCortland Tölva  fi
3474955727d2SCortland Tölvafi
3475751bcc39SMarc-André Lureau
3476de5071c5SBlue Swirl##########################################
3477cd4ec0b4SGerd Hoffmann# spice probe
347858d3f3ffSGerd Hoffmannif test "$spice_protocol" != "no" ; then
347958d3f3ffSGerd Hoffmann  spice_protocol_cflags=$($pkg_config --cflags spice-protocol 2>/dev/null)
348058d3f3ffSGerd Hoffmann  if $pkg_config --atleast-version=0.12.3 spice-protocol; then
348158d3f3ffSGerd Hoffmann    spice_protocol="yes"
348258d3f3ffSGerd Hoffmann  else
348358d3f3ffSGerd Hoffmann    if test "$spice_protocol" = "yes" ; then
348458d3f3ffSGerd Hoffmann      feature_not_found "spice_protocol" \
348558d3f3ffSGerd Hoffmann          "Install spice-protocol(>=0.12.3) devel"
348658d3f3ffSGerd Hoffmann    fi
348758d3f3ffSGerd Hoffmann    spice_protocol="no"
348858d3f3ffSGerd Hoffmann  fi
348958d3f3ffSGerd Hoffmannfi
349058d3f3ffSGerd Hoffmann
3491cd4ec0b4SGerd Hoffmannif test "$spice" != "no" ; then
3492cd4ec0b4SGerd Hoffmann  cat > $TMPC << EOF
3493cd4ec0b4SGerd Hoffmann#include <spice.h>
3494cd4ec0b4SGerd Hoffmannint main(void) { spice_server_new(); return 0; }
3495cd4ec0b4SGerd HoffmannEOF
3496710fc4f5SJiri Denemark  spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
3497710fc4f5SJiri Denemark  spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
34981b63665cSMarc-André Lureau  if $pkg_config --atleast-version=0.12.5 spice-server && \
349958d3f3ffSGerd Hoffmann     test "$spice_protocol" = "yes" && \
3500cd4ec0b4SGerd Hoffmann     compile_prog "$spice_cflags" "$spice_libs" ; then
3501cd4ec0b4SGerd Hoffmann    spice="yes"
3502cd4ec0b4SGerd Hoffmann  else
3503cd4ec0b4SGerd Hoffmann    if test "$spice" = "yes" ; then
35048efc9363SHu Tao      feature_not_found "spice" \
350558d3f3ffSGerd Hoffmann          "Install spice-server(>=0.12.5) devel"
3506cd4ec0b4SGerd Hoffmann    fi
3507cd4ec0b4SGerd Hoffmann    spice="no"
3508cd4ec0b4SGerd Hoffmann  fi
3509cd4ec0b4SGerd Hoffmannfi
3510cd4ec0b4SGerd Hoffmann
3511cd4ec0b4SGerd Hoffmann##########################################
3512d9840e25STomoki Sekiyama# check if we have VSS SDK headers for win
3513d9840e25STomoki Sekiyama
3514e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
3515e633a5c6SEric Blake        test "$vss_win32_sdk" != "no" ; then
3516d9840e25STomoki Sekiyama  case "$vss_win32_sdk" in
3517690604f6SMichael Roth    "")   vss_win32_include="-isystem $source_path" ;;
3518d9840e25STomoki Sekiyama    *\ *) # The SDK is installed in "Program Files" by default, but we cannot
3519d9840e25STomoki Sekiyama          # handle path with spaces. So we symlink the headers into ".sdk/vss".
3520690604f6SMichael Roth          vss_win32_include="-isystem $source_path/.sdk/vss"
3521d9840e25STomoki Sekiyama	  symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
3522d9840e25STomoki Sekiyama	  ;;
3523690604f6SMichael Roth    *)    vss_win32_include="-isystem $vss_win32_sdk"
3524d9840e25STomoki Sekiyama  esac
3525d9840e25STomoki Sekiyama  cat > $TMPC << EOF
3526d9840e25STomoki Sekiyama#define __MIDL_user_allocate_free_DEFINED__
3527d9840e25STomoki Sekiyama#include <inc/win2003/vss.h>
3528d9840e25STomoki Sekiyamaint main(void) { return VSS_CTX_BACKUP; }
3529d9840e25STomoki SekiyamaEOF
3530d9840e25STomoki Sekiyama  if compile_prog "$vss_win32_include" "" ; then
3531d9840e25STomoki Sekiyama    guest_agent_with_vss="yes"
3532d9840e25STomoki Sekiyama    QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include"
3533315d3184SFam Zheng    libs_qga="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga"
3534f33ca81fSMichael Roth    qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb"
3535d9840e25STomoki Sekiyama  else
3536d9840e25STomoki Sekiyama    if test "$vss_win32_sdk" != "" ; then
3537d9840e25STomoki Sekiyama      echo "ERROR: Please download and install Microsoft VSS SDK:"
3538d9840e25STomoki Sekiyama      echo "ERROR:   http://www.microsoft.com/en-us/download/details.aspx?id=23490"
3539d9840e25STomoki Sekiyama      echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
3540d9840e25STomoki Sekiyama      echo "ERROR:   scripts/extract-vsssdk-headers setup.exe"
3541d9840e25STomoki Sekiyama      echo "ERROR: The headers are extracted in the directory \`inc'."
3542d9840e25STomoki Sekiyama      feature_not_found "VSS support"
3543d9840e25STomoki Sekiyama    fi
3544d9840e25STomoki Sekiyama    guest_agent_with_vss="no"
3545d9840e25STomoki Sekiyama  fi
3546d9840e25STomoki Sekiyamafi
3547d9840e25STomoki Sekiyama
3548d9840e25STomoki Sekiyama##########################################
3549d9840e25STomoki Sekiyama# lookup Windows platform SDK (if not specified)
3550d9840e25STomoki Sekiyama# The SDK is needed only to build .tlb (type library) file of guest agent
3551d9840e25STomoki Sekiyama# VSS provider from the source. It is usually unnecessary because the
3552d9840e25STomoki Sekiyama# pre-compiled .tlb file is included.
3553d9840e25STomoki Sekiyama
3554e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
3555e633a5c6SEric Blake        test "$guest_agent_with_vss" = "yes" ; then
3556d9840e25STomoki Sekiyama  if test -z "$win_sdk"; then
3557d9840e25STomoki Sekiyama    programfiles="$PROGRAMFILES"
3558d9840e25STomoki Sekiyama    test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432"
3559d9840e25STomoki Sekiyama    if test -n "$programfiles"; then
3560d9840e25STomoki Sekiyama      win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null
3561d9840e25STomoki Sekiyama    else
3562d9840e25STomoki Sekiyama      feature_not_found "Windows SDK"
3563d9840e25STomoki Sekiyama    fi
3564d9840e25STomoki Sekiyama  elif test "$win_sdk" = "no"; then
3565d9840e25STomoki Sekiyama    win_sdk=""
3566d9840e25STomoki Sekiyama  fi
3567d9840e25STomoki Sekiyamafi
3568d9840e25STomoki Sekiyama
3569d9840e25STomoki Sekiyama##########################################
357050cbebb9SMichael Roth# check if mingw environment provides a recent ntddscsi.h
3571e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no"; then
357250cbebb9SMichael Roth  cat > $TMPC << EOF
357350cbebb9SMichael Roth#include <windows.h>
357450cbebb9SMichael Roth#include <ntddscsi.h>
357550cbebb9SMichael Rothint main(void) {
357650cbebb9SMichael Roth#if !defined(IOCTL_SCSI_GET_ADDRESS)
357750cbebb9SMichael Roth#error Missing required ioctl definitions
357850cbebb9SMichael Roth#endif
357950cbebb9SMichael Roth  SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 };
358050cbebb9SMichael Roth  return addr.Lun;
358150cbebb9SMichael Roth}
358250cbebb9SMichael RothEOF
358350cbebb9SMichael Roth  if compile_prog "" "" ; then
358450cbebb9SMichael Roth    guest_agent_ntddscsi=yes
3585996b9cdcSMatt Hines    libs_qga="-lsetupapi -lcfgmgr32 $libs_qga"
358650cbebb9SMichael Roth  fi
358750cbebb9SMichael Rothfi
358850cbebb9SMichael Roth
358950cbebb9SMichael Roth##########################################
35908ca80760SRichard Henderson# capstone
35918ca80760SRichard Henderson
3592e219c499SRichard Hendersoncase "$capstone" in
35938b18cdbfSRichard Henderson  auto | enabled | internal)
35948b18cdbfSRichard Henderson    # Simpler to always update submodule, even if not needed.
3595e219c499SRichard Henderson    git_submodules="${git_submodules} capstone"
3596e219c499SRichard Henderson    ;;
3597e219c499SRichard Hendersonesac
35988ca80760SRichard Henderson
35998ca80760SRichard Henderson##########################################
36000a852417SPaul Durrant# check if we have posix_syslog
36010a852417SPaul Durrant
36020a852417SPaul Durrantposix_syslog=no
36030a852417SPaul Durrantcat > $TMPC << EOF
36040a852417SPaul Durrant#include <syslog.h>
36050a852417SPaul Durrantint main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; }
36060a852417SPaul DurrantEOF
36070a852417SPaul Durrantif compile_prog "" "" ; then
36080a852417SPaul Durrant    posix_syslog=yes
36090a852417SPaul Durrantfi
36100a852417SPaul Durrant
36110a852417SPaul Durrant##########################################
361294a420b1SStefan Hajnoczi# check if trace backend exists
361394a420b1SStefan Hajnoczi
36145b808275SLluís Vilanova$python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends  > /dev/null 2> /dev/null
361594a420b1SStefan Hajnocziif test "$?" -ne 0 ; then
36165b808275SLluís Vilanova  error_exit "invalid trace backends" \
36175b808275SLluís Vilanova      "Please choose supported trace backends."
361894a420b1SStefan Hajnoczifi
361994a420b1SStefan Hajnoczi
36207e24e92aSStefan Hajnoczi##########################################
36217e24e92aSStefan Hajnoczi# For 'ust' backend, test if ust headers are present
36225b808275SLluís Vilanovaif have_backend "ust"; then
3623bf15f63cSMohamad Gebai  if $pkg_config lttng-ust --exists; then
362489138857SStefan Weil    lttng_ust_libs=$($pkg_config --libs lttng-ust)
36257e24e92aSStefan Hajnoczi  else
3626bf15f63cSMohamad Gebai    error_exit "Trace backend 'ust' missing lttng-ust header files"
36277e24e92aSStefan Hajnoczi  fi
36287e24e92aSStefan Hajnoczifi
3629b3d08c02SDaniel P. Berrange
3630b3d08c02SDaniel P. Berrange##########################################
3631b3d08c02SDaniel P. Berrange# For 'dtrace' backend, test if 'dtrace' command is present
36325b808275SLluís Vilanovaif have_backend "dtrace"; then
3633b3d08c02SDaniel P. Berrange  if ! has 'dtrace' ; then
363476ad07a4SPeter Maydell    error_exit "dtrace command is not found in PATH $PATH"
3635b3d08c02SDaniel P. Berrange  fi
3636c276b17dSDaniel P. Berrange  trace_backend_stap="no"
3637c276b17dSDaniel P. Berrange  if has 'stap' ; then
3638c276b17dSDaniel P. Berrange    trace_backend_stap="yes"
36394b265c79SStefan Hajnoczi
36404b265c79SStefan Hajnoczi    # Workaround to avoid dtrace(1) producing a file with 'hidden' symbol
36414b265c79SStefan Hajnoczi    # visibility. Define STAP_SDT_V2 to produce 'default' symbol visibility
36424b265c79SStefan Hajnoczi    # instead. QEMU --enable-modules depends on this because the SystemTap
36434b265c79SStefan Hajnoczi    # semaphores are linked into the main binary and not the module's shared
36444b265c79SStefan Hajnoczi    # object.
36454b265c79SStefan Hajnoczi    QEMU_CFLAGS="$QEMU_CFLAGS -DSTAP_SDT_V2"
3646c276b17dSDaniel P. Berrange  fi
3647b3d08c02SDaniel P. Berrangefi
3648b3d08c02SDaniel P. Berrange
36497e24e92aSStefan Hajnoczi##########################################
3650519175a2SAlex Barcelo# check and set a backend for coroutine
3651d0e2fce5SAneesh Kumar K.V
36527c2acc70SPeter Maydell# We prefer ucontext, but it's not always possible. The fallback
365333c53c54SDaniel P. Berrange# is sigcontext. On Windows the only valid backend is the Windows
365433c53c54SDaniel P. Berrange# specific one.
36557c2acc70SPeter Maydell
36567c2acc70SPeter Maydellucontext_works=no
3657d0e2fce5SAneesh Kumar K.Vif test "$darwin" != "yes"; then
3658d0e2fce5SAneesh Kumar K.V  cat > $TMPC << EOF
3659d0e2fce5SAneesh Kumar K.V#include <ucontext.h>
3660cdf84806SPeter Maydell#ifdef __stub_makecontext
3661cdf84806SPeter Maydell#error Ignoring glibc stub makecontext which will always fail
3662cdf84806SPeter Maydell#endif
366375cafad7SStefan Weilint main(void) { makecontext(0, 0, 0); return 0; }
3664d0e2fce5SAneesh Kumar K.VEOF
3665d0e2fce5SAneesh Kumar K.V  if compile_prog "" "" ; then
36667c2acc70SPeter Maydell    ucontext_works=yes
3667d0e2fce5SAneesh Kumar K.V  fi
3668519175a2SAlex Barcelofi
36697c2acc70SPeter Maydell
36707c2acc70SPeter Maydellif test "$coroutine" = ""; then
36717c2acc70SPeter Maydell  if test "$mingw32" = "yes"; then
36727c2acc70SPeter Maydell    coroutine=win32
36737c2acc70SPeter Maydell  elif test "$ucontext_works" = "yes"; then
36747c2acc70SPeter Maydell    coroutine=ucontext
3675519175a2SAlex Barcelo  else
36767c2acc70SPeter Maydell    coroutine=sigaltstack
36777c2acc70SPeter Maydell  fi
36787c2acc70SPeter Maydellelse
36797c2acc70SPeter Maydell  case $coroutine in
36807c2acc70SPeter Maydell  windows)
36817c2acc70SPeter Maydell    if test "$mingw32" != "yes"; then
36827c2acc70SPeter Maydell      error_exit "'windows' coroutine backend only valid for Windows"
36837c2acc70SPeter Maydell    fi
36847c2acc70SPeter Maydell    # Unfortunately the user visible backend name doesn't match the
36857c2acc70SPeter Maydell    # coroutine-*.c filename for this case, so we have to adjust it here.
36867c2acc70SPeter Maydell    coroutine=win32
36877c2acc70SPeter Maydell    ;;
36887c2acc70SPeter Maydell  ucontext)
36897c2acc70SPeter Maydell    if test "$ucontext_works" != "yes"; then
36907c2acc70SPeter Maydell      feature_not_found "ucontext"
36917c2acc70SPeter Maydell    fi
36927c2acc70SPeter Maydell    ;;
369333c53c54SDaniel P. Berrange  sigaltstack)
36947c2acc70SPeter Maydell    if test "$mingw32" = "yes"; then
36957c2acc70SPeter Maydell      error_exit "only the 'windows' coroutine backend is valid for Windows"
36967c2acc70SPeter Maydell    fi
36977c2acc70SPeter Maydell    ;;
36987c2acc70SPeter Maydell  *)
369976ad07a4SPeter Maydell    error_exit "unknown coroutine backend $coroutine"
37007c2acc70SPeter Maydell    ;;
37017c2acc70SPeter Maydell  esac
3702d0e2fce5SAneesh Kumar K.Vfi
3703d0e2fce5SAneesh Kumar K.V
370470c60c08SStefan Hajnocziif test "$coroutine_pool" = ""; then
370570c60c08SStefan Hajnoczi  coroutine_pool=yes
370670c60c08SStefan Hajnoczifi
370770c60c08SStefan Hajnoczi
37087d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes"; then
37097d992e4dSPeter Lieven  if test "$coroutine_pool" = "yes"; then
37107d992e4dSPeter Lieven    echo "WARN: disabling coroutine pool for stack usage debugging"
37117d992e4dSPeter Lieven    coroutine_pool=no
37127d992e4dSPeter Lieven  fi
37137d992e4dSPeter Lievenfi
37147d992e4dSPeter Lieven
37151e4f6065SDaniele Buono##################################################
37161e4f6065SDaniele Buono# SafeStack
37171e4f6065SDaniele Buono
37181e4f6065SDaniele Buono
37191e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then
37201e4f6065SDaniele Buonocat > $TMPC << EOF
37211e4f6065SDaniele Buonoint main(int argc, char *argv[])
37221e4f6065SDaniele Buono{
37231e4f6065SDaniele Buono#if ! __has_feature(safe_stack)
37241e4f6065SDaniele Buono#error SafeStack Disabled
37251e4f6065SDaniele Buono#endif
37261e4f6065SDaniele Buono    return 0;
37271e4f6065SDaniele Buono}
37281e4f6065SDaniele BuonoEOF
37291e4f6065SDaniele Buono  flag="-fsanitize=safe-stack"
37301e4f6065SDaniele Buono  # Check that safe-stack is supported and enabled.
37311e4f6065SDaniele Buono  if compile_prog "-Werror $flag" "$flag"; then
37321e4f6065SDaniele Buono    # Flag needed both at compilation and at linking
37331e4f6065SDaniele Buono    QEMU_CFLAGS="$QEMU_CFLAGS $flag"
37341e4f6065SDaniele Buono    QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
37351e4f6065SDaniele Buono  else
37361e4f6065SDaniele Buono    error_exit "SafeStack not supported by your compiler"
37371e4f6065SDaniele Buono  fi
37381e4f6065SDaniele Buono  if test "$coroutine" != "ucontext"; then
37391e4f6065SDaniele Buono    error_exit "SafeStack is only supported by the coroutine backend ucontext"
37401e4f6065SDaniele Buono  fi
37411e4f6065SDaniele Buonoelse
37421e4f6065SDaniele Buonocat > $TMPC << EOF
37431e4f6065SDaniele Buonoint main(int argc, char *argv[])
37441e4f6065SDaniele Buono{
37451e4f6065SDaniele Buono#if defined(__has_feature)
37461e4f6065SDaniele Buono#if __has_feature(safe_stack)
37471e4f6065SDaniele Buono#error SafeStack Enabled
37481e4f6065SDaniele Buono#endif
37491e4f6065SDaniele Buono#endif
37501e4f6065SDaniele Buono    return 0;
37511e4f6065SDaniele Buono}
37521e4f6065SDaniele BuonoEOF
37531e4f6065SDaniele Buonoif test "$safe_stack" = "no"; then
37541e4f6065SDaniele Buono  # Make sure that safe-stack is disabled
37551e4f6065SDaniele Buono  if ! compile_prog "-Werror" ""; then
37561e4f6065SDaniele Buono    # SafeStack was already enabled, try to explicitly remove the feature
37571e4f6065SDaniele Buono    flag="-fno-sanitize=safe-stack"
37581e4f6065SDaniele Buono    if ! compile_prog "-Werror $flag" "$flag"; then
37591e4f6065SDaniele Buono      error_exit "Configure cannot disable SafeStack"
37601e4f6065SDaniele Buono    fi
37611e4f6065SDaniele Buono    QEMU_CFLAGS="$QEMU_CFLAGS $flag"
37621e4f6065SDaniele Buono    QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
37631e4f6065SDaniele Buono  fi
37641e4f6065SDaniele Buonoelse # "$safe_stack" = ""
37651e4f6065SDaniele Buono  # Set safe_stack to yes or no based on pre-existing flags
37661e4f6065SDaniele Buono  if compile_prog "-Werror" ""; then
37671e4f6065SDaniele Buono    safe_stack="no"
37681e4f6065SDaniele Buono  else
37691e4f6065SDaniele Buono    safe_stack="yes"
37701e4f6065SDaniele Buono    if test "$coroutine" != "ucontext"; then
37711e4f6065SDaniele Buono      error_exit "SafeStack is only supported by the coroutine backend ucontext"
37721e4f6065SDaniele Buono    fi
37731e4f6065SDaniele Buono  fi
37741e4f6065SDaniele Buonofi
37751e4f6065SDaniele Buonofi
37767d992e4dSPeter Lieven
377776a347e1SRichard Henderson########################################
377876a347e1SRichard Henderson# check if cpuid.h is usable.
377976a347e1SRichard Henderson
378076a347e1SRichard Hendersoncat > $TMPC << EOF
378176a347e1SRichard Henderson#include <cpuid.h>
378276a347e1SRichard Hendersonint main(void) {
3783774d566cSPeter Maydell    unsigned a, b, c, d;
3784774d566cSPeter Maydell    int max = __get_cpuid_max(0, 0);
3785774d566cSPeter Maydell
3786774d566cSPeter Maydell    if (max >= 1) {
3787774d566cSPeter Maydell        __cpuid(1, a, b, c, d);
3788774d566cSPeter Maydell    }
3789774d566cSPeter Maydell
3790774d566cSPeter Maydell    if (max >= 7) {
3791774d566cSPeter Maydell        __cpuid_count(7, 0, a, b, c, d);
3792774d566cSPeter Maydell    }
3793774d566cSPeter Maydell
379476a347e1SRichard Henderson    return 0;
379576a347e1SRichard Henderson}
379676a347e1SRichard HendersonEOF
379776a347e1SRichard Hendersonif compile_prog "" "" ; then
379876a347e1SRichard Henderson    cpuid_h=yes
379976a347e1SRichard Hendersonfi
380076a347e1SRichard Henderson
38015dd89908SRichard Henderson##########################################
38025dd89908SRichard Henderson# avx2 optimization requirement check
38035dd89908SRichard Henderson#
38045dd89908SRichard Henderson# There is no point enabling this if cpuid.h is not usable,
38055dd89908SRichard Henderson# since we won't be able to select the new routines.
38065dd89908SRichard Henderson
3807e633a5c6SEric Blakeif test "$cpuid_h" = "yes" && test "$avx2_opt" != "no"; then
38085dd89908SRichard Henderson  cat > $TMPC << EOF
38095dd89908SRichard Henderson#pragma GCC push_options
38105dd89908SRichard Henderson#pragma GCC target("avx2")
38115dd89908SRichard Henderson#include <cpuid.h>
38125dd89908SRichard Henderson#include <immintrin.h>
38135dd89908SRichard Hendersonstatic int bar(void *a) {
38145dd89908SRichard Henderson    __m256i x = *(__m256i *)a;
38155dd89908SRichard Henderson    return _mm256_testz_si256(x, x);
38165dd89908SRichard Henderson}
38175dd89908SRichard Hendersonint main(int argc, char *argv[]) { return bar(argv[0]); }
38185dd89908SRichard HendersonEOF
38195dd89908SRichard Henderson  if compile_object "" ; then
38205dd89908SRichard Henderson    avx2_opt="yes"
382186583a07SLiam Merwick  else
382286583a07SLiam Merwick    avx2_opt="no"
38235dd89908SRichard Henderson  fi
38245dd89908SRichard Hendersonfi
38255dd89908SRichard Henderson
38266b8cd447SRobert Hoo##########################################
38276b8cd447SRobert Hoo# avx512f optimization requirement check
38286b8cd447SRobert Hoo#
38296b8cd447SRobert Hoo# There is no point enabling this if cpuid.h is not usable,
38306b8cd447SRobert Hoo# since we won't be able to select the new routines.
38316b8cd447SRobert Hoo# by default, it is turned off.
38326b8cd447SRobert Hoo# if user explicitly want to enable it, check environment
38336b8cd447SRobert Hoo
38346b8cd447SRobert Hooif test "$cpuid_h" = "yes" && test "$avx512f_opt" = "yes"; then
38356b8cd447SRobert Hoo  cat > $TMPC << EOF
38366b8cd447SRobert Hoo#pragma GCC push_options
38376b8cd447SRobert Hoo#pragma GCC target("avx512f")
38386b8cd447SRobert Hoo#include <cpuid.h>
38396b8cd447SRobert Hoo#include <immintrin.h>
38406b8cd447SRobert Hoostatic int bar(void *a) {
38416b8cd447SRobert Hoo    __m512i x = *(__m512i *)a;
38426b8cd447SRobert Hoo    return _mm512_test_epi64_mask(x, x);
38436b8cd447SRobert Hoo}
38446b8cd447SRobert Hooint main(int argc, char *argv[])
38456b8cd447SRobert Hoo{
38466b8cd447SRobert Hoo	return bar(argv[0]);
38476b8cd447SRobert Hoo}
38486b8cd447SRobert HooEOF
38496b8cd447SRobert Hoo  if ! compile_object "" ; then
38506b8cd447SRobert Hoo    avx512f_opt="no"
38516b8cd447SRobert Hoo  fi
38526b8cd447SRobert Hooelse
38536b8cd447SRobert Hoo  avx512f_opt="no"
38546b8cd447SRobert Hoofi
38556b8cd447SRobert Hoo
3856f540166bSRichard Henderson########################################
3857f540166bSRichard Henderson# check if __[u]int128_t is usable.
3858f540166bSRichard Henderson
3859f540166bSRichard Hendersonint128=no
3860f540166bSRichard Hendersoncat > $TMPC << EOF
3861f540166bSRichard Henderson__int128_t a;
3862f540166bSRichard Henderson__uint128_t b;
3863f540166bSRichard Hendersonint main (void) {
3864f540166bSRichard Henderson  a = a + b;
3865f540166bSRichard Henderson  b = a * b;
3866464e3671SPeter Maydell  a = a * a;
3867f540166bSRichard Henderson  return 0;
3868f540166bSRichard Henderson}
3869f540166bSRichard HendersonEOF
3870f540166bSRichard Hendersonif compile_prog "" "" ; then
3871f540166bSRichard Henderson    int128=yes
3872f540166bSRichard Hendersonfi
387376a347e1SRichard Henderson
38747ebee43eSRichard Henderson#########################################
38757ebee43eSRichard Henderson# See if 128-bit atomic operations are supported.
38767ebee43eSRichard Henderson
38777ebee43eSRichard Hendersonatomic128=no
38787ebee43eSRichard Hendersonif test "$int128" = "yes"; then
38797ebee43eSRichard Henderson  cat > $TMPC << EOF
38807ebee43eSRichard Hendersonint main(void)
38817ebee43eSRichard Henderson{
38827ebee43eSRichard Henderson  unsigned __int128 x = 0, y = 0;
3883bceac547SThomas Huth  y = __atomic_load(&x, 0);
3884bceac547SThomas Huth  __atomic_store(&x, y, 0);
3885bceac547SThomas Huth  __atomic_compare_exchange(&x, &y, x, 0, 0, 0);
38867ebee43eSRichard Henderson  return 0;
38877ebee43eSRichard Henderson}
38887ebee43eSRichard HendersonEOF
38897ebee43eSRichard Henderson  if compile_prog "" "" ; then
38907ebee43eSRichard Henderson    atomic128=yes
38917ebee43eSRichard Henderson  fi
38927ebee43eSRichard Hendersonfi
38937ebee43eSRichard Henderson
3894e6cd4bb5SRichard Hendersoncmpxchg128=no
3895e633a5c6SEric Blakeif test "$int128" = yes && test "$atomic128" = no; then
3896e6cd4bb5SRichard Henderson  cat > $TMPC << EOF
3897e6cd4bb5SRichard Hendersonint main(void)
3898e6cd4bb5SRichard Henderson{
3899e6cd4bb5SRichard Henderson  unsigned __int128 x = 0, y = 0;
3900e6cd4bb5SRichard Henderson  __sync_val_compare_and_swap_16(&x, y, x);
3901e6cd4bb5SRichard Henderson  return 0;
3902e6cd4bb5SRichard Henderson}
3903e6cd4bb5SRichard HendersonEOF
3904e6cd4bb5SRichard Henderson  if compile_prog "" "" ; then
3905e6cd4bb5SRichard Henderson    cmpxchg128=yes
3906e6cd4bb5SRichard Henderson  fi
3907e6cd4bb5SRichard Hendersonfi
3908e6cd4bb5SRichard Henderson
3909df79b996SRichard Henderson#########################################
3910df79b996SRichard Henderson# See if 64-bit atomic operations are supported.
3911df79b996SRichard Henderson# Note that without __atomic builtins, we can only
3912df79b996SRichard Henderson# assume atomic loads/stores max at pointer size.
3913df79b996SRichard Henderson
3914df79b996SRichard Hendersoncat > $TMPC << EOF
3915df79b996SRichard Henderson#include <stdint.h>
3916df79b996SRichard Hendersonint main(void)
3917df79b996SRichard Henderson{
3918df79b996SRichard Henderson  uint64_t x = 0, y = 0;
3919df79b996SRichard Henderson#ifdef __ATOMIC_RELAXED
39205fe40765SThomas Huth  y = __atomic_load_n(&x, __ATOMIC_RELAXED);
39215fe40765SThomas Huth  __atomic_store_n(&x, y, __ATOMIC_RELAXED);
39225fe40765SThomas Huth  __atomic_compare_exchange_n(&x, &y, x, 0, __ATOMIC_RELAXED, __ATOMIC_RELAXED);
39235fe40765SThomas Huth  __atomic_exchange_n(&x, y, __ATOMIC_RELAXED);
39245fe40765SThomas Huth  __atomic_fetch_add(&x, y, __ATOMIC_RELAXED);
3925df79b996SRichard Henderson#else
3926df79b996SRichard Henderson  typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1];
3927df79b996SRichard Henderson  __sync_lock_test_and_set(&x, y);
3928df79b996SRichard Henderson  __sync_val_compare_and_swap(&x, y, 0);
3929df79b996SRichard Henderson  __sync_fetch_and_add(&x, y);
3930df79b996SRichard Henderson#endif
3931df79b996SRichard Henderson  return 0;
3932df79b996SRichard Henderson}
3933df79b996SRichard HendersonEOF
3934df79b996SRichard Hendersonif compile_prog "" "" ; then
3935df79b996SRichard Henderson  atomic64=yes
3936df79b996SRichard Hendersonfi
3937df79b996SRichard Henderson
393826fffe29SEmilio G. Cota#########################################
393926fffe29SEmilio G. Cota# See if --dynamic-list is supported by the linker
394026fffe29SEmilio G. Cotald_dynamic_list="no"
394126fffe29SEmilio G. Cotaif test "$static" = "no" ; then
394226fffe29SEmilio G. Cota    cat > $TMPTXT <<EOF
394326fffe29SEmilio G. Cota{
394426fffe29SEmilio G. Cota  foo;
394526fffe29SEmilio G. Cota};
394626fffe29SEmilio G. CotaEOF
394726fffe29SEmilio G. Cota
394826fffe29SEmilio G. Cota    cat > $TMPC <<EOF
394926fffe29SEmilio G. Cota#include <stdio.h>
395026fffe29SEmilio G. Cotavoid foo(void);
395126fffe29SEmilio G. Cota
395226fffe29SEmilio G. Cotavoid foo(void)
395326fffe29SEmilio G. Cota{
395426fffe29SEmilio G. Cota  printf("foo\n");
395526fffe29SEmilio G. Cota}
395626fffe29SEmilio G. Cota
395726fffe29SEmilio G. Cotaint main(void)
395826fffe29SEmilio G. Cota{
395926fffe29SEmilio G. Cota  foo();
396026fffe29SEmilio G. Cota  return 0;
396126fffe29SEmilio G. Cota}
396226fffe29SEmilio G. CotaEOF
396326fffe29SEmilio G. Cota
396426fffe29SEmilio G. Cota    if compile_prog "" "-Wl,--dynamic-list=$TMPTXT" ; then
396526fffe29SEmilio G. Cota        ld_dynamic_list="yes"
396626fffe29SEmilio G. Cota    fi
396726fffe29SEmilio G. Cotafi
396826fffe29SEmilio G. Cota
396926fffe29SEmilio G. Cota#########################################
397026fffe29SEmilio G. Cota# See if -exported_symbols_list is supported by the linker
397126fffe29SEmilio G. Cota
397226fffe29SEmilio G. Cotald_exported_symbols_list="no"
397326fffe29SEmilio G. Cotaif test "$static" = "no" ; then
397426fffe29SEmilio G. Cota    cat > $TMPTXT <<EOF
397526fffe29SEmilio G. Cota  _foo
397626fffe29SEmilio G. CotaEOF
397726fffe29SEmilio G. Cota
397826fffe29SEmilio G. Cota    if compile_prog "" "-Wl,-exported_symbols_list,$TMPTXT" ; then
397926fffe29SEmilio G. Cota        ld_exported_symbols_list="yes"
398026fffe29SEmilio G. Cota    fi
398126fffe29SEmilio G. Cotafi
398226fffe29SEmilio G. Cota
398326fffe29SEmilio G. Cotaif  test "$plugins" = "yes" &&
398426fffe29SEmilio G. Cota    test "$ld_dynamic_list" = "no" &&
398526fffe29SEmilio G. Cota    test "$ld_exported_symbols_list" = "no" ; then
398626fffe29SEmilio G. Cota  error_exit \
398726fffe29SEmilio G. Cota      "Plugin support requires dynamic linking and specifying a set of symbols " \
398826fffe29SEmilio G. Cota      "that are exported to plugins. Unfortunately your linker doesn't " \
398926fffe29SEmilio G. Cota      "support the flag (--dynamic-list or -exported_symbols_list) used " \
39905f2453acSAlex Bennée      "for this purpose."
399126fffe29SEmilio G. Cotafi
399226fffe29SEmilio G. Cota
39931e6e9acaSRichard Henderson########################################
39941e6e9acaSRichard Henderson# check if getauxval is available.
39951e6e9acaSRichard Henderson
39961e6e9acaSRichard Hendersongetauxval=no
39971e6e9acaSRichard Hendersoncat > $TMPC << EOF
39981e6e9acaSRichard Henderson#include <sys/auxv.h>
39991e6e9acaSRichard Hendersonint main(void) {
40001e6e9acaSRichard Henderson  return getauxval(AT_HWCAP) == 0;
40011e6e9acaSRichard Henderson}
40021e6e9acaSRichard HendersonEOF
40031e6e9acaSRichard Hendersonif compile_prog "" "" ; then
40041e6e9acaSRichard Henderson    getauxval=yes
40051e6e9acaSRichard Hendersonfi
40061e6e9acaSRichard Henderson
4007fd0e6053SJohn Snow########################################
4008fd0e6053SJohn Snow# check if ccache is interfering with
4009fd0e6053SJohn Snow# semantic analysis of macros
4010fd0e6053SJohn Snow
40115e4dfd3dSJohn Snowunset CCACHE_CPP2
4012fd0e6053SJohn Snowccache_cpp2=no
4013fd0e6053SJohn Snowcat > $TMPC << EOF
4014fd0e6053SJohn Snowstatic const int Z = 1;
4015fd0e6053SJohn Snow#define fn() ({ Z; })
4016fd0e6053SJohn Snow#define TAUT(X) ((X) == Z)
4017fd0e6053SJohn Snow#define PAREN(X, Y) (X == Y)
4018fd0e6053SJohn Snow#define ID(X) (X)
4019fd0e6053SJohn Snowint main(int argc, char *argv[])
4020fd0e6053SJohn Snow{
4021fd0e6053SJohn Snow    int x = 0, y = 0;
4022fd0e6053SJohn Snow    x = ID(x);
4023fd0e6053SJohn Snow    x = fn();
4024fd0e6053SJohn Snow    fn();
4025fd0e6053SJohn Snow    if (PAREN(x, y)) return 0;
4026fd0e6053SJohn Snow    if (TAUT(Z)) return 0;
4027fd0e6053SJohn Snow    return 0;
4028fd0e6053SJohn Snow}
4029fd0e6053SJohn SnowEOF
4030fd0e6053SJohn Snow
4031fd0e6053SJohn Snowif ! compile_object "-Werror"; then
4032fd0e6053SJohn Snow    ccache_cpp2=yes
4033fd0e6053SJohn Snowfi
4034fd0e6053SJohn Snow
4035b553a042SJohn Snow#################################################
4036b553a042SJohn Snow# clang does not support glibc + FORTIFY_SOURCE.
4037b553a042SJohn Snow
4038b553a042SJohn Snowif test "$fortify_source" != "no"; then
4039b553a042SJohn Snow  if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then
4040b553a042SJohn Snow    fortify_source="no";
4041e189091fSPeter Maydell  elif test -n "$cxx" && has $cxx &&
4042cfcc7c14SJohn Snow       echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then
4043b553a042SJohn Snow    fortify_source="no";
4044b553a042SJohn Snow  else
4045b553a042SJohn Snow    fortify_source="yes"
4046b553a042SJohn Snow  fi
4047b553a042SJohn Snowfi
4048b553a042SJohn Snow
4049d2042378SAneesh Kumar K.V##########################################
4050277abf15SJan Vesely# check if struct fsxattr is available via linux/fs.h
4051277abf15SJan Vesely
4052277abf15SJan Veselyhave_fsxattr=no
4053277abf15SJan Veselycat > $TMPC << EOF
4054277abf15SJan Vesely#include <linux/fs.h>
4055277abf15SJan Veselystruct fsxattr foo;
4056277abf15SJan Veselyint main(void) {
4057277abf15SJan Vesely  return 0;
4058277abf15SJan Vesely}
4059277abf15SJan VeselyEOF
4060277abf15SJan Veselyif compile_prog "" "" ; then
4061277abf15SJan Vesely    have_fsxattr=yes
4062277abf15SJan Veselyfi
4063277abf15SJan Vesely
4064b66e10e4SPeter Maydell##########################################
4065a40161cbSPaolo Bonzini# check for usable membarrier system call
4066a40161cbSPaolo Bonziniif test "$membarrier" = "yes"; then
4067a40161cbSPaolo Bonzini    have_membarrier=no
4068a40161cbSPaolo Bonzini    if test "$mingw32" = "yes" ; then
4069a40161cbSPaolo Bonzini        have_membarrier=yes
4070a40161cbSPaolo Bonzini    elif test "$linux" = "yes" ; then
4071a40161cbSPaolo Bonzini        cat > $TMPC << EOF
4072a40161cbSPaolo Bonzini    #include <linux/membarrier.h>
4073a40161cbSPaolo Bonzini    #include <sys/syscall.h>
4074a40161cbSPaolo Bonzini    #include <unistd.h>
4075a40161cbSPaolo Bonzini    #include <stdlib.h>
4076a40161cbSPaolo Bonzini    int main(void) {
4077a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0);
4078a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0);
4079a40161cbSPaolo Bonzini	exit(0);
4080a40161cbSPaolo Bonzini    }
4081a40161cbSPaolo BonziniEOF
4082a40161cbSPaolo Bonzini        if compile_prog "" "" ; then
4083a40161cbSPaolo Bonzini            have_membarrier=yes
4084a40161cbSPaolo Bonzini        fi
4085a40161cbSPaolo Bonzini    fi
4086a40161cbSPaolo Bonzini    if test "$have_membarrier" = "no"; then
4087a40161cbSPaolo Bonzini      feature_not_found "membarrier" "membarrier system call not available"
4088a40161cbSPaolo Bonzini    fi
4089a40161cbSPaolo Bonzinielse
4090a40161cbSPaolo Bonzini    # Do not enable it by default even for Mingw32, because it doesn't
4091a40161cbSPaolo Bonzini    # work on Wine.
4092a40161cbSPaolo Bonzini    membarrier=no
4093a40161cbSPaolo Bonzinifi
4094a40161cbSPaolo Bonzini
4095a40161cbSPaolo Bonzini##########################################
40966a02c806SStefan Hajnoczi# check for usable AF_VSOCK environment
40976a02c806SStefan Hajnoczihave_af_vsock=no
40986a02c806SStefan Hajnoczicat > $TMPC << EOF
40996a02c806SStefan Hajnoczi#include <errno.h>
41006a02c806SStefan Hajnoczi#include <sys/types.h>
41016a02c806SStefan Hajnoczi#include <sys/socket.h>
41026a02c806SStefan Hajnoczi#if !defined(AF_VSOCK)
41036a02c806SStefan Hajnoczi# error missing AF_VSOCK flag
41046a02c806SStefan Hajnoczi#endif
41056a02c806SStefan Hajnoczi#include <linux/vm_sockets.h>
41066a02c806SStefan Hajnocziint main(void) {
41076a02c806SStefan Hajnoczi    int sock, ret;
41086a02c806SStefan Hajnoczi    struct sockaddr_vm svm;
41096a02c806SStefan Hajnoczi    socklen_t len = sizeof(svm);
41106a02c806SStefan Hajnoczi    sock = socket(AF_VSOCK, SOCK_STREAM, 0);
41116a02c806SStefan Hajnoczi    ret = getpeername(sock, (struct sockaddr *)&svm, &len);
41126a02c806SStefan Hajnoczi    if ((ret == -1) && (errno == ENOTCONN)) {
41136a02c806SStefan Hajnoczi        return 0;
41146a02c806SStefan Hajnoczi    }
41156a02c806SStefan Hajnoczi    return -1;
41166a02c806SStefan Hajnoczi}
41176a02c806SStefan HajnocziEOF
41186a02c806SStefan Hajnocziif compile_prog "" "" ; then
41196a02c806SStefan Hajnoczi    have_af_vsock=yes
41206a02c806SStefan Hajnoczifi
41216a02c806SStefan Hajnoczi
4122f0d92b56SLongpeng(Mike)##########################################
4123f0d92b56SLongpeng(Mike)# check for usable AF_ALG environment
41244f67366eSThomas Huthhave_afalg=no
4125f0d92b56SLongpeng(Mike)cat > $TMPC << EOF
4126f0d92b56SLongpeng(Mike)#include <errno.h>
4127f0d92b56SLongpeng(Mike)#include <sys/types.h>
4128f0d92b56SLongpeng(Mike)#include <sys/socket.h>
4129f0d92b56SLongpeng(Mike)#include <linux/if_alg.h>
4130f0d92b56SLongpeng(Mike)int main(void) {
4131f0d92b56SLongpeng(Mike)    int sock;
4132f0d92b56SLongpeng(Mike)    sock = socket(AF_ALG, SOCK_SEQPACKET, 0);
4133f0d92b56SLongpeng(Mike)    return sock;
4134f0d92b56SLongpeng(Mike)}
4135f0d92b56SLongpeng(Mike)EOF
4136f0d92b56SLongpeng(Mike)if compile_prog "" "" ; then
4137f0d92b56SLongpeng(Mike)    have_afalg=yes
4138f0d92b56SLongpeng(Mike)fi
4139f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes"
4140f0d92b56SLongpeng(Mike)then
4141f0d92b56SLongpeng(Mike)    if test "$have_afalg" != "yes"
4142f0d92b56SLongpeng(Mike)    then
4143f0d92b56SLongpeng(Mike)	error_exit "AF_ALG requested but could not be detected"
4144f0d92b56SLongpeng(Mike)    fi
4145f0d92b56SLongpeng(Mike)fi
4146f0d92b56SLongpeng(Mike)
4147f0d92b56SLongpeng(Mike)
4148db1ed1abSRichard Henderson##########################################
4149247724cbSMarc-André Lureau# checks for sanitizers
4150247724cbSMarc-André Lureau
4151247724cbSMarc-André Lureauhave_asan=no
4152247724cbSMarc-André Lureauhave_ubsan=no
4153d83414e1SMarc-André Lureauhave_asan_iface_h=no
4154d83414e1SMarc-André Lureauhave_asan_iface_fiber=no
4155247724cbSMarc-André Lureau
4156247724cbSMarc-André Lureauif test "$sanitizers" = "yes" ; then
4157b9f44da2SMarc-André Lureau  write_c_skeleton
4158247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" ""; then
4159247724cbSMarc-André Lureau      have_asan=yes
4160247724cbSMarc-André Lureau  fi
4161b9f44da2SMarc-André Lureau
4162b9f44da2SMarc-André Lureau  # we could use a simple skeleton for flags checks, but this also
4163b9f44da2SMarc-André Lureau  # detect the static linking issue of ubsan, see also:
4164b9f44da2SMarc-André Lureau  # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285
4165b9f44da2SMarc-André Lureau  cat > $TMPC << EOF
4166b9f44da2SMarc-André Lureau#include <stdlib.h>
4167b9f44da2SMarc-André Lureauint main(void) {
4168b9f44da2SMarc-André Lureau    void *tmp = malloc(10);
4169f2dfe54cSLeonid Bloch    if (tmp != NULL) {
4170b9f44da2SMarc-André Lureau        return *(int *)(tmp + 2);
4171b9f44da2SMarc-André Lureau    }
4172d1abf3fcSOlaf Hering    return 1;
4173f2dfe54cSLeonid Bloch}
4174b9f44da2SMarc-André LureauEOF
4175247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then
4176247724cbSMarc-André Lureau      have_ubsan=yes
4177247724cbSMarc-André Lureau  fi
4178d83414e1SMarc-André Lureau
4179d83414e1SMarc-André Lureau  if check_include "sanitizer/asan_interface.h" ; then
4180d83414e1SMarc-André Lureau      have_asan_iface_h=yes
4181d83414e1SMarc-André Lureau  fi
4182d83414e1SMarc-André Lureau
4183d83414e1SMarc-André Lureau  cat > $TMPC << EOF
4184d83414e1SMarc-André Lureau#include <sanitizer/asan_interface.h>
4185d83414e1SMarc-André Lureauint main(void) {
4186d83414e1SMarc-André Lureau  __sanitizer_start_switch_fiber(0, 0, 0);
4187d83414e1SMarc-André Lureau  return 0;
4188d83414e1SMarc-André Lureau}
4189d83414e1SMarc-André LureauEOF
4190d83414e1SMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" "" ; then
4191d83414e1SMarc-André Lureau      have_asan_iface_fiber=yes
4192d83414e1SMarc-André Lureau  fi
4193247724cbSMarc-André Lureaufi
4194247724cbSMarc-André Lureau
4195247724cbSMarc-André Lureau##########################################
4196adc28027SAlexander Bulekov# checks for fuzzer
419754c9e41dSAlexander Bulekovif test "$fuzzing" = "yes" && test -z "${LIB_FUZZING_ENGINE+xxx}"; then
4198adc28027SAlexander Bulekov  write_c_fuzzer_skeleton
4199dd016265SAlexander Bulekov  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=fuzzer" ""; then
4200adc28027SAlexander Bulekov    have_fuzzer=yes
420164ed6f92SPaolo Bonzini  else
420264ed6f92SPaolo Bonzini    error_exit "Your compiler doesn't support -fsanitize=fuzzer"
420364ed6f92SPaolo Bonzini    exit 1
4204adc28027SAlexander Bulekov  fi
4205adc28027SAlexander Bulekovfi
4206adc28027SAlexander Bulekov
42070aebab04SLingfeng Yang# Thread sanitizer is, for now, much noisier than the other sanitizers;
42080aebab04SLingfeng Yang# keep it separate until that is not the case.
42090aebab04SLingfeng Yangif test "$tsan" = "yes" && test "$sanitizers" = "yes"; then
42100aebab04SLingfeng Yang  error_exit "TSAN is not supported with other sanitiziers."
42110aebab04SLingfeng Yangfi
42120aebab04SLingfeng Yanghave_tsan=no
42130aebab04SLingfeng Yanghave_tsan_iface_fiber=no
42140aebab04SLingfeng Yangif test "$tsan" = "yes" ; then
42150aebab04SLingfeng Yang  write_c_skeleton
42160aebab04SLingfeng Yang  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
42170aebab04SLingfeng Yang      have_tsan=yes
42180aebab04SLingfeng Yang  fi
42190aebab04SLingfeng Yang  cat > $TMPC << EOF
42200aebab04SLingfeng Yang#include <sanitizer/tsan_interface.h>
42210aebab04SLingfeng Yangint main(void) {
42220aebab04SLingfeng Yang  __tsan_create_fiber(0);
42230aebab04SLingfeng Yang  return 0;
42240aebab04SLingfeng Yang}
42250aebab04SLingfeng YangEOF
42260aebab04SLingfeng Yang  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
42270aebab04SLingfeng Yang      have_tsan_iface_fiber=yes
42280aebab04SLingfeng Yang  fi
42290aebab04SLingfeng Yangfi
42300aebab04SLingfeng Yang
4231adc28027SAlexander Bulekov##########################################
4232675b9b53SMarc-André Lureau# check for slirp
4233675b9b53SMarc-André Lureau
4234675b9b53SMarc-André Lureaucase "$slirp" in
42354d34a86bSPaolo Bonzini  auto | enabled | internal)
42364d34a86bSPaolo Bonzini    # Simpler to always update submodule, even if not needed.
42377c57bdd8SMarc-André Lureau    git_submodules="${git_submodules} slirp"
4238675b9b53SMarc-André Lureau    ;;
4239675b9b53SMarc-André Lureauesac
4240675b9b53SMarc-André Lureau
4241b8e0c493SJoelle van Dyne# Check for slirp smbd dupport
4242b8e0c493SJoelle van Dyne: ${smbd=${SMBD-/usr/sbin/smbd}}
4243b8e0c493SJoelle van Dyneif test "$slirp_smbd" != "no" ; then
4244b8e0c493SJoelle van Dyne  if test "$mingw32" = "yes" ; then
4245b8e0c493SJoelle van Dyne    if test "$slirp_smbd" = "yes" ; then
4246b8e0c493SJoelle van Dyne      error_exit "Host smbd not supported on this platform."
4247b8e0c493SJoelle van Dyne    fi
4248b8e0c493SJoelle van Dyne    slirp_smbd=no
4249b8e0c493SJoelle van Dyne  else
4250b8e0c493SJoelle van Dyne    slirp_smbd=yes
4251b8e0c493SJoelle van Dyne  fi
4252b8e0c493SJoelle van Dynefi
4253b8e0c493SJoelle van Dyne
425454e7aac0SAlexey Krasikov##########################################
425554e7aac0SAlexey Krasikov# check for usable __NR_keyctl syscall
425654e7aac0SAlexey Krasikov
425754e7aac0SAlexey Krasikovif test "$linux" = "yes" ; then
425854e7aac0SAlexey Krasikov
425954e7aac0SAlexey Krasikov    have_keyring=no
426054e7aac0SAlexey Krasikov    cat > $TMPC << EOF
426154e7aac0SAlexey Krasikov#include <errno.h>
426254e7aac0SAlexey Krasikov#include <asm/unistd.h>
426354e7aac0SAlexey Krasikov#include <linux/keyctl.h>
426454e7aac0SAlexey Krasikov#include <unistd.h>
426554e7aac0SAlexey Krasikovint main(void) {
426654e7aac0SAlexey Krasikov    return syscall(__NR_keyctl, KEYCTL_READ, 0, NULL, NULL, 0);
426754e7aac0SAlexey Krasikov}
426854e7aac0SAlexey KrasikovEOF
426954e7aac0SAlexey Krasikov    if compile_prog "" "" ; then
427054e7aac0SAlexey Krasikov        have_keyring=yes
427154e7aac0SAlexey Krasikov    fi
427254e7aac0SAlexey Krasikovfi
427354e7aac0SAlexey Krasikovif test "$secret_keyring" != "no"
427454e7aac0SAlexey Krasikovthen
4275b418d265SDavid Edmondson    if test "$have_keyring" = "yes"
427654e7aac0SAlexey Krasikov    then
427754e7aac0SAlexey Krasikov	secret_keyring=yes
427854e7aac0SAlexey Krasikov    else
427954e7aac0SAlexey Krasikov	if test "$secret_keyring" = "yes"
428054e7aac0SAlexey Krasikov	then
428154e7aac0SAlexey Krasikov	    error_exit "syscall __NR_keyctl requested, \
428254e7aac0SAlexey Krasikovbut not implemented on your system"
428354e7aac0SAlexey Krasikov	else
428454e7aac0SAlexey Krasikov	    secret_keyring=no
428554e7aac0SAlexey Krasikov	fi
428654e7aac0SAlexey Krasikov    fi
428754e7aac0SAlexey Krasikovfi
428854e7aac0SAlexey Krasikov
428992500362SAlexey Krasikov##########################################
4290e86ecd4bSJuan Quintela# End of CC checks
4291e86ecd4bSJuan Quintela# After here, no more $cc or $ld runs
4292e86ecd4bSJuan Quintela
4293d83414e1SMarc-André Lureauwrite_c_skeleton
4294d83414e1SMarc-André Lureau
42951d728c39SBlue Swirlif test "$gcov" = "yes" ; then
4296bf0e56a3SMarc-André Lureau  :
4297b553a042SJohn Snowelif test "$fortify_source" = "yes" ; then
4298086d5f75SPaolo Bonzini  QEMU_CFLAGS="-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
4299086d5f75SPaolo Bonzini  debug=no
4300086d5f75SPaolo Bonzinifi
4301086d5f75SPaolo Bonzini
4302086d5f75SPaolo Bonzinicase "$ARCH" in
4303086d5f75SPaolo Bonzinialpha)
4304086d5f75SPaolo Bonzini  # Ensure there's only a single GP
4305086d5f75SPaolo Bonzini  QEMU_CFLAGS="-msmall-data $QEMU_CFLAGS"
4306086d5f75SPaolo Bonzini;;
4307086d5f75SPaolo Bonziniesac
4308086d5f75SPaolo Bonzini
4309086d5f75SPaolo Bonziniif test "$gprof" = "yes" ; then
4310086d5f75SPaolo Bonzini  QEMU_CFLAGS="-p $QEMU_CFLAGS"
4311086d5f75SPaolo Bonzini  QEMU_LDFLAGS="-p $QEMU_LDFLAGS"
4312086d5f75SPaolo Bonzinifi
4313a316e378SJuan Quintela
4314247724cbSMarc-André Lureauif test "$have_asan" = "yes"; then
4315db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fsanitize=address $QEMU_CFLAGS"
4316db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fsanitize=address $QEMU_LDFLAGS"
4317d83414e1SMarc-André Lureau  if test "$have_asan_iface_h" = "no" ; then
4318d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header missing." \
4319d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
4320d83414e1SMarc-André Lureau  elif test "$have_asan_iface_fiber" = "no" ; then
4321d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header is too old." \
4322d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
4323d83414e1SMarc-André Lureau  fi
4324247724cbSMarc-André Lureaufi
43250aebab04SLingfeng Yangif test "$have_tsan" = "yes" ; then
43260aebab04SLingfeng Yang  if test "$have_tsan_iface_fiber" = "yes" ; then
43270aebab04SLingfeng Yang    QEMU_CFLAGS="-fsanitize=thread $QEMU_CFLAGS"
43280aebab04SLingfeng Yang    QEMU_LDFLAGS="-fsanitize=thread $QEMU_LDFLAGS"
43290aebab04SLingfeng Yang  else
43300aebab04SLingfeng Yang    error_exit "Cannot enable TSAN due to missing fiber annotation interface."
43310aebab04SLingfeng Yang  fi
43320aebab04SLingfeng Yangelif test "$tsan" = "yes" ; then
43330aebab04SLingfeng Yang  error_exit "Cannot enable TSAN due to missing sanitize thread interface."
43340aebab04SLingfeng Yangfi
4335247724cbSMarc-André Lureauif test "$have_ubsan" = "yes"; then
4336db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fsanitize=undefined $QEMU_CFLAGS"
4337db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fsanitize=undefined $QEMU_LDFLAGS"
4338247724cbSMarc-André Lureaufi
4339247724cbSMarc-André Lureau
43406542aa9cSPeter Lieven##########################################
43413efac6ebSTomáš Golembiovský
43420aebab04SLingfeng Yang# Exclude --warn-common with TSan to suppress warnings from the TSan libraries.
43430aebab04SLingfeng Yangif test "$solaris" = "no" && test "$tsan" = "no"; then
4344e86ecd4bSJuan Quintela    if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
4345db5adeaaSPaolo Bonzini        QEMU_LDFLAGS="-Wl,--warn-common $QEMU_LDFLAGS"
4346e86ecd4bSJuan Quintela    fi
4347e86ecd4bSJuan Quintelafi
4348e86ecd4bSJuan Quintela
4349952afb71SBlue Swirl# Use ASLR, no-SEH and DEP if available
4350952afb71SBlue Swirlif test "$mingw32" = "yes" ; then
4351cb8baa77SMark Cave-Ayland    flags="--no-seh --nxcompat"
4352cb8baa77SMark Cave-Ayland
4353cb8baa77SMark Cave-Ayland    # Disable ASLR for debug builds to allow debugging with gdb
4354cb8baa77SMark Cave-Ayland    if test "$debug" = "no" ; then
4355cb8baa77SMark Cave-Ayland        flags="--dynamicbase $flags"
4356cb8baa77SMark Cave-Ayland    fi
4357cb8baa77SMark Cave-Ayland
4358cb8baa77SMark Cave-Ayland    for flag in $flags; do
4359e9a3591fSChristian Borntraeger        if ld_has $flag ; then
4360db5adeaaSPaolo Bonzini            QEMU_LDFLAGS="-Wl,$flag $QEMU_LDFLAGS"
4361952afb71SBlue Swirl        fi
4362952afb71SBlue Swirl    done
4363952afb71SBlue Swirlfi
4364952afb71SBlue Swirl
43659d6bc27bSMichael Roth# Probe for guest agent support/options
43669d6bc27bSMichael Roth
4367e8ef31a3SMichael Tokarevif [ "$guest_agent" != "no" ]; then
4368a5125905SLaurent Vivier  if [ "$softmmu" = no -a "$want_tools" = no ] ; then
4369a5125905SLaurent Vivier      guest_agent=no
4370a5125905SLaurent Vivier  elif [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
4371e8ef31a3SMichael Tokarev      guest_agent=yes
4372e8ef31a3SMichael Tokarev  elif [ "$guest_agent" != yes ]; then
4373e8ef31a3SMichael Tokarev      guest_agent=no
4374e8ef31a3SMichael Tokarev  else
4375e8ef31a3SMichael Tokarev      error_exit "Guest agent is not supported on this platform"
4376ca35f780SPaolo Bonzini  fi
43774b1c11fdSDaniel P. Berrangefi
4378ca35f780SPaolo Bonzini
4379b846ab7cSPaolo Bonzini# Guest agent Windows MSI package
43809d6bc27bSMichael Roth
43819d6bc27bSMichael Rothif test "$QEMU_GA_MANUFACTURER" = ""; then
43829d6bc27bSMichael Roth  QEMU_GA_MANUFACTURER=QEMU
43839d6bc27bSMichael Rothfi
43849d6bc27bSMichael Rothif test "$QEMU_GA_DISTRO" = ""; then
43859d6bc27bSMichael Roth  QEMU_GA_DISTRO=Linux
43869d6bc27bSMichael Rothfi
43879d6bc27bSMichael Rothif test "$QEMU_GA_VERSION" = ""; then
438889138857SStefan Weil    QEMU_GA_VERSION=$(cat $source_path/VERSION)
43899d6bc27bSMichael Rothfi
43909d6bc27bSMichael Roth
4391b846ab7cSPaolo BonziniQEMU_GA_MSI_MINGW_DLL_PATH="$($pkg_config --variable=prefix glib-2.0)/bin"
43929d6bc27bSMichael Roth
4393ca35f780SPaolo Bonzini# Mac OS X ships with a broken assembler
4394ca35f780SPaolo Bonziniroms=
4395e633a5c6SEric Blakeif { test "$cpu" = "i386" || test "$cpu" = "x86_64"; } && \
4396e633a5c6SEric Blake        test "$targetos" != "Darwin" && test "$targetos" != "SunOS" && \
43977000a12eSThomas Huth        test "$targetos" != "Haiku" && test "$softmmu" = yes ; then
4398e57218b6SPeter Maydell    # Different host OS linkers have different ideas about the name of the ELF
4399c65d5e4eSBrad Smith    # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd
4400c65d5e4eSBrad Smith    # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe.
4401c65d5e4eSBrad Smith    for emu in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe; do
4402e57218b6SPeter Maydell        if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$"; then
4403e57218b6SPeter Maydell            ld_i386_emulation="$emu"
4404ca35f780SPaolo Bonzini            roms="optionrom"
4405e57218b6SPeter Maydell            break
4406e57218b6SPeter Maydell        fi
4407e57218b6SPeter Maydell    done
4408ca35f780SPaolo Bonzinifi
4409ca35f780SPaolo Bonzini
44102e33c3f8SThomas Huth# Only build s390-ccw bios if we're on s390x and the compiler has -march=z900
4411a5b2afd5SThomas Huth# or -march=z10 (which is the lowest architecture level that Clang supports)
44129933c305SChristian Borntraegerif test "$cpu" = "s390x" ; then
44132e33c3f8SThomas Huth  write_c_skeleton
4414a5b2afd5SThomas Huth  compile_prog "-march=z900" ""
4415a5b2afd5SThomas Huth  has_z900=$?
44163af448b3SThomas Huth  if [ $has_z900 = 0 ] || compile_object "-march=z10 -msoft-float -Werror"; then
4417a5b2afd5SThomas Huth    if [ $has_z900 != 0 ]; then
4418a5b2afd5SThomas Huth      echo "WARNING: Your compiler does not support the z900!"
4419a5b2afd5SThomas Huth      echo "         The s390-ccw bios will only work with guest CPUs >= z10."
4420a5b2afd5SThomas Huth    fi
44219933c305SChristian Borntraeger    roms="$roms s390-ccw"
44221ef6bfc2SPhilippe Mathieu-Daudé    # SLOF is required for building the s390-ccw firmware on s390x,
44231ef6bfc2SPhilippe Mathieu-Daudé    # since it is using the libnet code from SLOF for network booting.
44241ef6bfc2SPhilippe Mathieu-Daudé    git_submodules="${git_submodules} roms/SLOF"
44251ef6bfc2SPhilippe Mathieu-Daudé  fi
44269933c305SChristian Borntraegerfi
44279933c305SChristian Borntraeger
442811cde1c8SBruno Dominguez# Check that the C++ compiler exists and works with the C compiler.
442911cde1c8SBruno 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.
443011cde1c8SBruno Dominguezif has $cxx; then
443111cde1c8SBruno Dominguez    cat > $TMPC <<EOF
443211cde1c8SBruno Dominguezint c_function(void);
443311cde1c8SBruno Dominguezint main(void) { return c_function(); }
443411cde1c8SBruno DominguezEOF
443511cde1c8SBruno Dominguez
443611cde1c8SBruno Dominguez    compile_object
443711cde1c8SBruno Dominguez
443811cde1c8SBruno Dominguez    cat > $TMPCXX <<EOF
443911cde1c8SBruno Dominguezextern "C" {
444011cde1c8SBruno Dominguez   int c_function(void);
444111cde1c8SBruno Dominguez}
444211cde1c8SBruno Dominguezint c_function(void) { return 42; }
444311cde1c8SBruno DominguezEOF
444411cde1c8SBruno Dominguez
444511cde1c8SBruno Dominguez    update_cxxflags
444611cde1c8SBruno Dominguez
44475770e8afSPaolo Bonzini    if do_cxx $CXXFLAGS $CONFIGURE_CXXFLAGS $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $QEMU_LDFLAGS; then
444811cde1c8SBruno Dominguez        # C++ compiler $cxx works ok with C compiler $cc
444911cde1c8SBruno Dominguez        :
445011cde1c8SBruno Dominguez    else
445111cde1c8SBruno Dominguez        echo "C++ compiler $cxx does not work with C compiler $cc"
445211cde1c8SBruno Dominguez        echo "Disabling C++ specific optional code"
445311cde1c8SBruno Dominguez        cxx=
445411cde1c8SBruno Dominguez    fi
445511cde1c8SBruno Dominguezelse
445611cde1c8SBruno Dominguez    echo "No C++ compiler available; disabling C++ specific optional code"
445711cde1c8SBruno Dominguez    cxx=
445811cde1c8SBruno Dominguezfi
445911cde1c8SBruno Dominguez
44607d7dbf9dSDan Streetmanif !(GIT="$git" "$source_path/scripts/git-submodule.sh" "$git_submodules_action" "$git_submodules"); then
44617d7dbf9dSDan Streetman    exit 1
44625d91a2edSYonggang Luofi
44635d91a2edSYonggang Luo
446498ec69acSJuan Quintelaconfig_host_mak="config-host.mak"
446597a847bcSbellard
446698ec69acSJuan Quintelaecho "# Automatically generated by configure - do not modify" > $config_host_mak
446798ec69acSJuan Quintelaecho >> $config_host_mak
446898ec69acSJuan Quintela
4469e6c3b0f7SPaolo Bonziniecho all: >> $config_host_mak
4470cc84d63aSDaniel P. Berrangeecho "GIT=$git" >> $config_host_mak
4471aef45d51SDaniel P. Berrangeecho "GIT_SUBMODULES=$git_submodules" >> $config_host_mak
44727d7dbf9dSDan Streetmanecho "GIT_SUBMODULES_ACTION=$git_submodules_action" >> $config_host_mak
4473804edf29SJuan Quintela
447498ec69acSJuan Quintelaecho "ARCH=$ARCH" >> $config_host_mak
4475727e5283SPaolo Bonzini
4476f8393946Saurel32if test "$debug_tcg" = "yes" ; then
44772358a494SJuan Quintela  echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
4478f8393946Saurel32fi
44791625af87Saliguoriif test "$strip_opt" = "yes" ; then
448052ba784dSHollis Blanchard  echo "STRIP=${strip}" >> $config_host_mak
44811625af87Saliguorifi
44827d13299dSbellardif test "$bigendian" = "yes" ; then
4483e2542fe2SJuan Quintela  echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
448497a847bcSbellardfi
448567b915a5Sbellardif test "$mingw32" = "yes" ; then
448698ec69acSJuan Quintela  echo "CONFIG_WIN32=y" >> $config_host_mak
4487d9840e25STomoki Sekiyama  if test "$guest_agent_with_vss" = "yes" ; then
4488d9840e25STomoki Sekiyama    echo "CONFIG_QGA_VSS=y" >> $config_host_mak
4489f33ca81fSMichael Roth    echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak
4490d9840e25STomoki Sekiyama    echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
4491d9840e25STomoki Sekiyama  fi
449250cbebb9SMichael Roth  if test "$guest_agent_ntddscsi" = "yes" ; then
449376dc75caSTomáš Golembiovský    echo "CONFIG_QGA_NTDDSCSI=y" >> $config_host_mak
449450cbebb9SMichael Roth  fi
44959dacf32dSYossi Hindin  echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak
44969dacf32dSYossi Hindin  echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak
44979dacf32dSYossi Hindin  echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak
44989dacf32dSYossi Hindin  echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak
4499210fa556Spbrookelse
450035f4df27SJuan Quintela  echo "CONFIG_POSIX=y" >> $config_host_mak
4501210fa556Spbrookfi
4502128ab2ffSblueswir1
4503dffcb71cSMark McLoughlinif test "$linux" = "yes" ; then
4504dffcb71cSMark McLoughlin  echo "CONFIG_LINUX=y" >> $config_host_mak
4505dffcb71cSMark McLoughlinfi
4506dffcb71cSMark McLoughlin
450783fb7adfSbellardif test "$darwin" = "yes" ; then
450898ec69acSJuan Quintela  echo "CONFIG_DARWIN=y" >> $config_host_mak
450983fb7adfSbellardfi
4510b29fe3edSmalc
4511ec530c81Sbellardif test "$solaris" = "yes" ; then
451298ec69acSJuan Quintela  echo "CONFIG_SOLARIS=y" >> $config_host_mak
4513ec530c81Sbellardfi
4514179cf400SAndreas Färberif test "$haiku" = "yes" ; then
4515179cf400SAndreas Färber  echo "CONFIG_HAIKU=y" >> $config_host_mak
4516179cf400SAndreas Färberfi
451797a847bcSbellardif test "$static" = "yes" ; then
451898ec69acSJuan Quintela  echo "CONFIG_STATIC=y" >> $config_host_mak
451997a847bcSbellardfi
45201ba16968SStefan Weilif test "$profiler" = "yes" ; then
45212358a494SJuan Quintela  echo "CONFIG_PROFILER=y" >> $config_host_mak
452205c2a3e7Sbellardfi
4523c932ce31SPaolo Bonziniif test "$want_tools" = "yes" ; then
4524c932ce31SPaolo Bonzini  echo "CONFIG_TOOLS=y" >> $config_host_mak
4525c932ce31SPaolo Bonzinifi
4526f15bff25SPaolo Bonziniif test "$guest_agent" = "yes" ; then
4527f15bff25SPaolo Bonzini  echo "CONFIG_GUEST_AGENT=y" >> $config_host_mak
4528f15bff25SPaolo Bonzinifi
4529b8e0c493SJoelle van Dyneif test "$slirp_smbd" = "yes" ; then
4530b8e0c493SJoelle van Dyne  echo "CONFIG_SLIRP_SMBD=y" >> $config_host_mak
4531e2d8830eSBrad  echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
4532b8e0c493SJoelle van Dynefi
45338a16d273Sthsif test "$vde" = "yes" ; then
453498ec69acSJuan Quintela  echo "CONFIG_VDE=y" >> $config_host_mak
4535e2ad6f16SFam Zheng  echo "VDE_LIBS=$vde_libs" >> $config_host_mak
45368a16d273Sthsfi
453758952137SVincenzo Maffioneif test "$netmap" = "yes" ; then
453858952137SVincenzo Maffione  echo "CONFIG_NETMAP=y" >> $config_host_mak
453958952137SVincenzo Maffionefi
4540015a33bdSGongleiif test "$l2tpv3" = "yes" ; then
4541015a33bdSGonglei  echo "CONFIG_L2TPV3=y" >> $config_host_mak
4542015a33bdSGongleifi
45434cc600d2SPaolo Bonziniif test "$gprof" = "yes" ; then
45444cc600d2SPaolo Bonzini  echo "CONFIG_GPROF=y" >> $config_host_mak
45454cc600d2SPaolo Bonzinifi
45462358a494SJuan Quintelaecho "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
45470c58ac1cSmalcfor drv in $audio_drv_list; do
45481ef1ec2aSGerd Hoffmann    def=CONFIG_AUDIO_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]')
4549484e2cc7SPaolo Bonzini    echo "$def=y" >> $config_host_mak
45500c58ac1cSmalcdone
4551478e943fSPaolo Bonziniif test "$alsa" = "yes" ; then
4552478e943fSPaolo Bonzini    echo "CONFIG_ALSA=y" >> $config_host_mak
4553478e943fSPaolo Bonzinifi
4554b1149911SFam Zhengecho "ALSA_LIBS=$alsa_libs" >> $config_host_mak
4555478e943fSPaolo Bonziniecho "ALSA_CFLAGS=$alsa_cflags" >> $config_host_mak
4556478e943fSPaolo Bonziniif test "$libpulse" = "yes" ; then
4557478e943fSPaolo Bonzini    echo "CONFIG_LIBPULSE=y" >> $config_host_mak
4558478e943fSPaolo Bonzinifi
4559b1149911SFam Zhengecho "PULSE_LIBS=$pulse_libs" >> $config_host_mak
4560478e943fSPaolo Bonziniecho "PULSE_CFLAGS=$pulse_cflags" >> $config_host_mak
4561b1149911SFam Zhengecho "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak
4562b1149911SFam Zhengecho "DSOUND_LIBS=$dsound_libs" >> $config_host_mak
4563b1149911SFam Zhengecho "OSS_LIBS=$oss_libs" >> $config_host_mak
4564478e943fSPaolo Bonziniif test "$libjack" = "yes" ; then
4565478e943fSPaolo Bonzini    echo "CONFIG_LIBJACK=y" >> $config_host_mak
4566478e943fSPaolo Bonzinifi
45672e445703SGeoffrey McRaeecho "JACK_LIBS=$jack_libs" >> $config_host_mak
4568d5631638Smalcif test "$audio_win_int" = "yes" ; then
4569d5631638Smalc  echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
4570d5631638Smalcfi
4571b64ec4e4SFam Zhengecho "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
4572b64ec4e4SFam Zhengecho "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
4573dce512deSChristoph Hellwigif test "$xfs" = "yes" ; then
4574dce512deSChristoph Hellwig  echo "CONFIG_XFS=y" >> $config_host_mak
4575dce512deSChristoph Hellwigfi
457689138857SStefan Weilqemu_version=$(head $source_path/VERSION)
45772358a494SJuan Quintelaecho "PKGVERSION=$pkgversion" >>$config_host_mak
457898ec69acSJuan Quintelaecho "SRC_PATH=$source_path" >> $config_host_mak
45792b1f35b9SAlex Bennéeecho "TARGET_DIRS=$target_list" >> $config_host_mak
458017969268SFam Zhengif test "$modules" = "yes"; then
4581e26110cfSFam Zheng  # $shacmd can generate a hash started with digit, which the compiler doesn't
4582e26110cfSFam Zheng  # like as an symbol. So prefix it with an underscore
458389138857SStefan Weil  echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak
458417969268SFam Zheng  echo "CONFIG_MODULES=y" >> $config_host_mak
458517969268SFam Zhengfi
4586bd83c861SChristian Ehrhardtif test "$module_upgrades" = "yes"; then
4587bd83c861SChristian Ehrhardt  echo "CONFIG_MODULE_UPGRADES=y" >> $config_host_mak
4588bd83c861SChristian Ehrhardtfi
4589955727d2SCortland Tölvaif test "$have_usbfs" = "yes" ; then
4590955727d2SCortland Tölva  echo "CONFIG_USBFS=y" >> $config_host_mak
4591955727d2SCortland Tölvafi
4592f876b765SMarc-André Lureauif test "$gio" = "yes" ; then
4593f876b765SMarc-André Lureau    echo "CONFIG_GIO=y" >> $config_host_mak
4594f876b765SMarc-André Lureau    echo "GIO_CFLAGS=$gio_cflags" >> $config_host_mak
4595f876b765SMarc-André Lureau    echo "GIO_LIBS=$gio_libs" >> $config_host_mak
45965ecfb76cSPaolo Bonzinifi
45975ecfb76cSPaolo Bonziniif test "$gdbus_codegen" != "" ; then
459825a97a56SMarc-André Lureau    echo "GDBUS_CODEGEN=$gdbus_codegen" >> $config_host_mak
4599f876b765SMarc-André Lureaufi
4600a1c5e949SDaniel P. Berrangeecho "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak
4601277abf15SJan Vesely
4602277abf15SJan Vesely# Work around a system header bug with some kernel/XFS header
4603277abf15SJan Vesely# versions where they both try to define 'struct fsxattr':
4604277abf15SJan Vesely# xfs headers will not try to redefine structs from linux headers
4605277abf15SJan Vesely# if this macro is set.
4606277abf15SJan Veselyif test "$have_fsxattr" = "yes" ; then
4607277abf15SJan Vesely    echo "HAVE_FSXATTR=y" >> $config_host_mak
4608277abf15SJan Veselyfi
46091badb709SPaolo Bonziniif test "$xen" = "enabled" ; then
46106dbd588aSJan Kiszka  echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
4611d5b93ddfSAnthony PERARD  echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
4612582ea95fSMarc-André Lureau  echo "XEN_CFLAGS=$xen_cflags" >> $config_host_mak
4613582ea95fSMarc-André Lureau  echo "XEN_LIBS=$xen_libs" >> $config_host_mak
4614e37630caSaliguorifi
46155c6c3a6cSChristoph Hellwigif test "$linux_aio" = "yes" ; then
46165c6c3a6cSChristoph Hellwig  echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
46175c6c3a6cSChristoph Hellwigfi
46185e9be92dSNicholas Bellingerif test "$vhost_scsi" = "yes" ; then
46195e9be92dSNicholas Bellinger  echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
46205e9be92dSNicholas Bellingerfi
4621af3bba76SPaolo Bonziniif test "$vhost_net" = "yes" ; then
4622af3bba76SPaolo Bonzini  echo "CONFIG_VHOST_NET=y" >> $config_host_mak
4623af3bba76SPaolo Bonzinifi
4624af3bba76SPaolo Bonziniif test "$vhost_net_user" = "yes" ; then
462556f41de7SPaolo Bonzini  echo "CONFIG_VHOST_NET_USER=y" >> $config_host_mak
462603ce5744SNikolay Nikolaevfi
4627108a6481SCindy Luif test "$vhost_net_vdpa" = "yes" ; then
4628108a6481SCindy Lu  echo "CONFIG_VHOST_NET_VDPA=y" >> $config_host_mak
4629108a6481SCindy Lufi
4630042cea27SGongleiif test "$vhost_crypto" = "yes" ; then
4631042cea27SGonglei  echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak
4632042cea27SGongleifi
4633fc0b9b0eSStefan Hajnocziif test "$vhost_vsock" = "yes" ; then
4634fc0b9b0eSStefan Hajnoczi  echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak
46355fe97d88SStefano Garzarella  if test "$vhost_user" = "yes" ; then
46365fe97d88SStefano Garzarella    echo "CONFIG_VHOST_USER_VSOCK=y" >> $config_host_mak
46375fe97d88SStefano Garzarella  fi
4638fc0b9b0eSStefan Hajnoczifi
4639299e6f19SPaolo Bonziniif test "$vhost_kernel" = "yes" ; then
4640299e6f19SPaolo Bonzini  echo "CONFIG_VHOST_KERNEL=y" >> $config_host_mak
4641299e6f19SPaolo Bonzinifi
4642e6a74868SMarc-André Lureauif test "$vhost_user" = "yes" ; then
4643e6a74868SMarc-André Lureau  echo "CONFIG_VHOST_USER=y" >> $config_host_mak
4644e6a74868SMarc-André Lureaufi
4645108a6481SCindy Luif test "$vhost_vdpa" = "yes" ; then
4646108a6481SCindy Lu  echo "CONFIG_VHOST_VDPA=y" >> $config_host_mak
4647108a6481SCindy Lufi
464898fc1adaSDr. David Alan Gilbertif test "$vhost_user_fs" = "yes" ; then
464998fc1adaSDr. David Alan Gilbert  echo "CONFIG_VHOST_USER_FS=y" >> $config_host_mak
465098fc1adaSDr. David Alan Gilbertfi
4651bf9298b9Saliguoriif test "$iovec" = "yes" ; then
46522358a494SJuan Quintela  echo "CONFIG_IOVEC=y" >> $config_host_mak
4653bf9298b9Saliguorifi
4654a40161cbSPaolo Bonziniif test "$membarrier" = "yes" ; then
4655a40161cbSPaolo Bonzini  echo "CONFIG_MEMBARRIER=y" >> $config_host_mak
4656a40161cbSPaolo Bonzinifi
4657e5b46549SRichard Hendersonif test "$tcg" = "enabled" -a "$tcg_interpreter" = "true" ; then
4658e5b46549SRichard Henderson  echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
4659e5b46549SRichard Hendersonfi
466058d3f3ffSGerd Hoffmann
466158d3f3ffSGerd Hoffmannif test "$spice_protocol" = "yes" ; then
466258d3f3ffSGerd Hoffmann  echo "CONFIG_SPICE_PROTOCOL=y" >> $config_host_mak
466358d3f3ffSGerd Hoffmann  echo "SPICE_PROTOCOL_CFLAGS=$spice_protocol_cflags" >> $config_host_mak
466458d3f3ffSGerd Hoffmannfi
4665cd4ec0b4SGerd Hoffmannif test "$spice" = "yes" ; then
4666cd4ec0b4SGerd Hoffmann  echo "CONFIG_SPICE=y" >> $config_host_mak
466758d3f3ffSGerd Hoffmann  echo "SPICE_CFLAGS=$spice_cflags $spice_protocol_cflags" >> $config_host_mak
46682634733cSPaolo Bonzini  echo "SPICE_LIBS=$spice_libs" >> $config_host_mak
4669cd4ec0b4SGerd Hoffmannfi
4670cd4ec0b4SGerd Hoffmann
4671da076ffeSGerd Hoffmannif test "$opengl" = "yes" ; then
4672da076ffeSGerd Hoffmann  echo "CONFIG_OPENGL=y" >> $config_host_mak
4673de2d3005SPaolo Bonzini  echo "OPENGL_CFLAGS=$opengl_cflags" >> $config_host_mak
4674da076ffeSGerd Hoffmann  echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak
467520ff075bSMichael Wallefi
467620ff075bSMichael Walle
4677d52c454aSMarc-André Lureauif test "$gbm" = "yes" ; then
4678d52c454aSMarc-André Lureau    echo "CONFIG_GBM=y" >> $config_host_mak
4679d52c454aSMarc-André Lureau    echo "GBM_LIBS=$gbm_libs" >> $config_host_mak
4680d52c454aSMarc-André Lureau    echo "GBM_CFLAGS=$gbm_cflags" >> $config_host_mak
4681d52c454aSMarc-André Lureaufi
4682d52c454aSMarc-André Lureau
4683d52c454aSMarc-André Lureau
468499f2dbd3SLiang Liif test "$avx2_opt" = "yes" ; then
468599f2dbd3SLiang Li  echo "CONFIG_AVX2_OPT=y" >> $config_host_mak
468699f2dbd3SLiang Lifi
468799f2dbd3SLiang Li
46886b8cd447SRobert Hooif test "$avx512f_opt" = "yes" ; then
46896b8cd447SRobert Hoo  echo "CONFIG_AVX512F_OPT=y" >> $config_host_mak
46906b8cd447SRobert Hoofi
46916b8cd447SRobert Hoo
469283fb7adfSbellard# XXX: suppress that
46937d3505c5Sbellardif [ "$bsd" = "yes" ] ; then
46942358a494SJuan Quintela  echo "CONFIG_BSD=y" >> $config_host_mak
46957d3505c5Sbellardfi
46967d3505c5Sbellard
46973556c233SPaolo Bonziniif test "$qom_cast_debug" = "yes" ; then
46983556c233SPaolo Bonzini  echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
46993556c233SPaolo Bonzinifi
470020ff6c80SAnthony Liguori
47017c2acc70SPeter Maydellecho "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
470270c60c08SStefan Hajnocziif test "$coroutine_pool" = "yes" ; then
470370c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
470470c60c08SStefan Hajnoczielse
470570c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
470670c60c08SStefan Hajnoczifi
4707d0e2fce5SAneesh Kumar K.V
47087d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes" ; then
47097d992e4dSPeter Lieven  echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak
47107d992e4dSPeter Lievenfi
47117d992e4dSPeter Lieven
4712f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes" ; then
4713f0d92b56SLongpeng(Mike)  echo "CONFIG_AF_ALG=y" >> $config_host_mak
4714f0d92b56SLongpeng(Mike)fi
4715f0d92b56SLongpeng(Mike)
4716d83414e1SMarc-André Lureauif test "$have_asan_iface_fiber" = "yes" ; then
4717d83414e1SMarc-André Lureau    echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak
4718d83414e1SMarc-André Lureaufi
4719d83414e1SMarc-André Lureau
47200aebab04SLingfeng Yangif test "$have_tsan" = "yes" && test "$have_tsan_iface_fiber" = "yes" ; then
47210aebab04SLingfeng Yang    echo "CONFIG_TSAN=y" >> $config_host_mak
47220aebab04SLingfeng Yangfi
47230aebab04SLingfeng Yang
472476a347e1SRichard Hendersonif test "$cpuid_h" = "yes" ; then
472576a347e1SRichard Henderson  echo "CONFIG_CPUID_H=y" >> $config_host_mak
472676a347e1SRichard Hendersonfi
472776a347e1SRichard Henderson
4728f540166bSRichard Hendersonif test "$int128" = "yes" ; then
4729f540166bSRichard Henderson  echo "CONFIG_INT128=y" >> $config_host_mak
4730f540166bSRichard Hendersonfi
4731f540166bSRichard Henderson
47327ebee43eSRichard Hendersonif test "$atomic128" = "yes" ; then
47337ebee43eSRichard Henderson  echo "CONFIG_ATOMIC128=y" >> $config_host_mak
47347ebee43eSRichard Hendersonfi
47357ebee43eSRichard Henderson
4736e6cd4bb5SRichard Hendersonif test "$cmpxchg128" = "yes" ; then
4737e6cd4bb5SRichard Henderson  echo "CONFIG_CMPXCHG128=y" >> $config_host_mak
4738e6cd4bb5SRichard Hendersonfi
4739e6cd4bb5SRichard Henderson
4740df79b996SRichard Hendersonif test "$atomic64" = "yes" ; then
4741df79b996SRichard Henderson  echo "CONFIG_ATOMIC64=y" >> $config_host_mak
4742df79b996SRichard Hendersonfi
4743df79b996SRichard Henderson
47441e6e9acaSRichard Hendersonif test "$getauxval" = "yes" ; then
47451e6e9acaSRichard Henderson  echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
47461e6e9acaSRichard Hendersonfi
47471e6e9acaSRichard Henderson
4748b10d49d7SPino Toscanoif test "$libssh" = "yes" ; then
4749484e2cc7SPaolo Bonzini  echo "CONFIG_LIBSSH=y" >> $config_host_mak
4750b10d49d7SPino Toscano  echo "LIBSSH_CFLAGS=$libssh_cflags" >> $config_host_mak
4751b10d49d7SPino Toscano  echo "LIBSSH_LIBS=$libssh_libs" >> $config_host_mak
47520a12ec87SRichard W.M. Jonesfi
47530a12ec87SRichard W.M. Jones
4754ed1701c6SDr. David Alan Gilbertif test "$live_block_migration" = "yes" ; then
4755ed1701c6SDr. David Alan Gilbert  echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak
4756ed1701c6SDr. David Alan Gilbertfi
4757ed1701c6SDr. David Alan Gilbert
47583b8acc11SPaolo Bonziniif test "$tpm" = "yes"; then
47593cae16dbSPaolo Bonzini  echo 'CONFIG_TPM=y' >> $config_host_mak
47603b8acc11SPaolo Bonzinifi
47613b8acc11SPaolo Bonzini
47625b808275SLluís Vilanovaecho "TRACE_BACKENDS=$trace_backends" >> $config_host_mak
47635b808275SLluís Vilanovaif have_backend "nop"; then
47646d8a764eSLluís  echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
476522890ab5SPrerna Saxenafi
47665b808275SLluís Vilanovaif have_backend "simple"; then
47676d8a764eSLluís  echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
47686d8a764eSLluís  # Set the appropriate trace file.
4769953ffe0fSAndreas Färber  trace_file="\"$trace_file-\" FMT_pid"
47709410b56cSPrerna Saxenafi
4771ed7f5f1dSPaolo Bonziniif have_backend "log"; then
4772ed7f5f1dSPaolo Bonzini  echo "CONFIG_TRACE_LOG=y" >> $config_host_mak
47736d8a764eSLluísfi
47745b808275SLluís Vilanovaif have_backend "ust"; then
47756d8a764eSLluís  echo "CONFIG_TRACE_UST=y" >> $config_host_mak
4776a81df1b6SPaolo Bonzini  echo "LTTNG_UST_LIBS=$lttng_ust_libs" >> $config_host_mak
47776d8a764eSLluísfi
47785b808275SLluís Vilanovaif have_backend "dtrace"; then
47796d8a764eSLluís  echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
47806d8a764eSLluís  if test "$trace_backend_stap" = "yes" ; then
47816d8a764eSLluís    echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
47826d8a764eSLluís  fi
4783c276b17dSDaniel P. Berrangefi
47845b808275SLluís Vilanovaif have_backend "ftrace"; then
4785781e9545SEiichi Tsukata  if test "$linux" = "yes" ; then
4786781e9545SEiichi Tsukata    echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
4787781e9545SEiichi Tsukata  else
478821684af0SStewart Smith    feature_not_found "ftrace(trace backend)" "ftrace requires Linux"
4789781e9545SEiichi Tsukata  fi
4790781e9545SEiichi Tsukatafi
47910a852417SPaul Durrantif have_backend "syslog"; then
47920a852417SPaul Durrant  if test "$posix_syslog" = "yes" ; then
47930a852417SPaul Durrant    echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak
47940a852417SPaul Durrant  else
47950a852417SPaul Durrant    feature_not_found "syslog(trace backend)" "syslog not available"
47960a852417SPaul Durrant  fi
47970a852417SPaul Durrantfi
47989410b56cSPrerna Saxenaecho "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
47999410b56cSPrerna Saxena
48002da776dbSMichael R. Hinesif test "$rdma" = "yes" ; then
48012da776dbSMichael R. Hines  echo "CONFIG_RDMA=y" >> $config_host_mak
4802392fb643SFam Zheng  echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak
48032da776dbSMichael R. Hinesfi
48042da776dbSMichael R. Hines
480521ab34c9SMarcel Apfelbaumif test "$pvrdma" = "yes" ; then
480621ab34c9SMarcel Apfelbaum  echo "CONFIG_PVRDMA=y" >> $config_host_mak
480721ab34c9SMarcel Apfelbaumfi
480821ab34c9SMarcel Apfelbaum
4809a6b1d4c0SChanglong Xieif test "$replication" = "yes" ; then
4810a6b1d4c0SChanglong Xie  echo "CONFIG_REPLICATION=y" >> $config_host_mak
4811a6b1d4c0SChanglong Xiefi
4812a6b1d4c0SChanglong Xie
48136a02c806SStefan Hajnocziif test "$have_af_vsock" = "yes" ; then
48146a02c806SStefan Hajnoczi  echo "CONFIG_AF_VSOCK=y" >> $config_host_mak
48156a02c806SStefan Hajnoczifi
48166a02c806SStefan Hajnoczi
4817ba59fb77SPaolo Bonziniif test "$debug_mutex" = "yes" ; then
4818ba59fb77SPaolo Bonzini  echo "CONFIG_DEBUG_MUTEX=y" >> $config_host_mak
4819ba59fb77SPaolo Bonzinifi
4820e0580342SKamil Rytarowski
48215c312079SDr. David Alan Gilbert# Hold two types of flag:
48225c312079SDr. David Alan Gilbert#   CONFIG_THREAD_SETNAME_BYTHREAD  - we've got a way of setting the name on
48235c312079SDr. David Alan Gilbert#                                     a thread we have a handle to
4824479a5747SRoman Bolshakov#   CONFIG_PTHREAD_SETNAME_NP_W_TID - A way of doing it on a particular
48255c312079SDr. David Alan Gilbert#                                     platform
4826479a5747SRoman Bolshakovif test "$pthread_setname_np_w_tid" = "yes" ; then
48275c312079SDr. David Alan Gilbert  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
4828479a5747SRoman Bolshakov  echo "CONFIG_PTHREAD_SETNAME_NP_W_TID=y" >> $config_host_mak
4829479a5747SRoman Bolshakovelif test "$pthread_setname_np_wo_tid" = "yes" ; then
4830479a5747SRoman Bolshakov  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
4831479a5747SRoman Bolshakov  echo "CONFIG_PTHREAD_SETNAME_NP_WO_TID=y" >> $config_host_mak
48325c312079SDr. David Alan Gilbertfi
48335c312079SDr. David Alan Gilbert
48342f740136SJeff Codyif test "$bochs" = "yes" ; then
48352f740136SJeff Cody  echo "CONFIG_BOCHS=y" >> $config_host_mak
48362f740136SJeff Codyfi
48372f740136SJeff Codyif test "$cloop" = "yes" ; then
48382f740136SJeff Cody  echo "CONFIG_CLOOP=y" >> $config_host_mak
48392f740136SJeff Codyfi
48402f740136SJeff Codyif test "$dmg" = "yes" ; then
48412f740136SJeff Cody  echo "CONFIG_DMG=y" >> $config_host_mak
48422f740136SJeff Codyfi
48432f740136SJeff Codyif test "$qcow1" = "yes" ; then
48442f740136SJeff Cody  echo "CONFIG_QCOW1=y" >> $config_host_mak
48452f740136SJeff Codyfi
48462f740136SJeff Codyif test "$vdi" = "yes" ; then
48472f740136SJeff Cody  echo "CONFIG_VDI=y" >> $config_host_mak
48482f740136SJeff Codyfi
48492f740136SJeff Codyif test "$vvfat" = "yes" ; then
48502f740136SJeff Cody  echo "CONFIG_VVFAT=y" >> $config_host_mak
48512f740136SJeff Codyfi
48522f740136SJeff Codyif test "$qed" = "yes" ; then
48532f740136SJeff Cody  echo "CONFIG_QED=y" >> $config_host_mak
48542f740136SJeff Codyfi
48552f740136SJeff Codyif test "$parallels" = "yes" ; then
48562f740136SJeff Cody  echo "CONFIG_PARALLELS=y" >> $config_host_mak
48572f740136SJeff Codyfi
4858195588ccSDavid CARLIERif test "$have_mlockall" = "yes" ; then
4859195588ccSDavid CARLIER  echo "HAVE_MLOCKALL=y" >> $config_host_mak
4860195588ccSDavid CARLIERfi
4861adc28027SAlexander Bulekovif test "$fuzzing" = "yes" ; then
486254c9e41dSAlexander Bulekov  # If LIB_FUZZING_ENGINE is set, assume we are running on OSS-Fuzz, and the
486354c9e41dSAlexander Bulekov  # needed CFLAGS have already been provided
486454c9e41dSAlexander Bulekov  if test -z "${LIB_FUZZING_ENGINE+xxx}" ; then
4865efce01bcSAlexander Bulekov    # Add CFLAGS to tell clang to add fuzzer-related instrumentation to all the
4866efce01bcSAlexander Bulekov    # compiled code.
4867086d5f75SPaolo Bonzini    QEMU_CFLAGS="$QEMU_CFLAGS -fsanitize=fuzzer-no-link"
4868efce01bcSAlexander Bulekov    # To build non-fuzzer binaries with --enable-fuzzing, link everything with
4869efce01bcSAlexander Bulekov    # fsanitize=fuzzer-no-link. Otherwise, the linker will be unable to bind
4870efce01bcSAlexander Bulekov    # the fuzzer-related callbacks added by instrumentation.
4871efce01bcSAlexander Bulekov    QEMU_LDFLAGS="$QEMU_LDFLAGS -fsanitize=fuzzer-no-link"
4872efce01bcSAlexander Bulekov    # For the actual fuzzer binaries, we need to link against the libfuzzer
4873efce01bcSAlexander Bulekov    # library. Provide the flags for doing this in FUZZ_EXE_LDFLAGS. The meson
4874efce01bcSAlexander Bulekov    # rule for the fuzzer adds these to the link_args. They need to be
4875efce01bcSAlexander Bulekov    # configurable, to support OSS-Fuzz
487654c9e41dSAlexander Bulekov    FUZZ_EXE_LDFLAGS="-fsanitize=fuzzer"
487754c9e41dSAlexander Bulekov  else
487854c9e41dSAlexander Bulekov    FUZZ_EXE_LDFLAGS="$LIB_FUZZING_ENGINE"
487954c9e41dSAlexander Bulekov  fi
4880adc28027SAlexander Bulekovfi
48812f740136SJeff Cody
488240e8c6f4SAlex Bennéeif test "$plugins" = "yes" ; then
488340e8c6f4SAlex Bennée    echo "CONFIG_PLUGIN=y" >> $config_host_mak
488426fffe29SEmilio G. Cota    # Copy the export object list to the build dir
488526fffe29SEmilio G. Cota    if test "$ld_dynamic_list" = "yes" ; then
488626fffe29SEmilio G. Cota	echo "CONFIG_HAS_LD_DYNAMIC_LIST=yes" >> $config_host_mak
488726fffe29SEmilio G. Cota	ld_symbols=qemu-plugins-ld.symbols
488826fffe29SEmilio G. Cota	cp "$source_path/plugins/qemu-plugins.symbols" $ld_symbols
488926fffe29SEmilio G. Cota    elif test "$ld_exported_symbols_list" = "yes" ; then
489026fffe29SEmilio G. Cota	echo "CONFIG_HAS_LD_EXPORTED_SYMBOLS_LIST=yes" >> $config_host_mak
489126fffe29SEmilio G. Cota	ld64_symbols=qemu-plugins-ld64.symbols
489226fffe29SEmilio G. Cota	echo "# Automatically generated by configure - do not modify" > $ld64_symbols
489326fffe29SEmilio G. Cota	grep 'qemu_' "$source_path/plugins/qemu-plugins.symbols" | sed 's/;//g' | \
489426fffe29SEmilio G. Cota	    sed -E 's/^[[:space:]]*(.*)/_\1/' >> $ld64_symbols
489526fffe29SEmilio G. Cota    else
489626fffe29SEmilio G. Cota	error_exit \
489726fffe29SEmilio G. Cota	    "If \$plugins=yes, either \$ld_dynamic_list or " \
489826fffe29SEmilio G. Cota	    "\$ld_exported_symbols_list should have been set to 'yes'."
489926fffe29SEmilio G. Cota    fi
490040e8c6f4SAlex Bennéefi
490140e8c6f4SAlex Bennée
4902f48e590aSAlex Bennéeif test -n "$gdb_bin"; then
4903b1863cccSAlex Bennée    gdb_version=$($gdb_bin --version | head -n 1)
4904d6a66c81SAlex Bennée    if version_ge ${gdb_version##* } 9.1; then
4905f48e590aSAlex Bennée        echo "HAVE_GDB_BIN=$gdb_bin" >> $config_host_mak
4906f48e590aSAlex Bennée    fi
4907b1863cccSAlex Bennéefi
4908f48e590aSAlex Bennée
490954e7aac0SAlexey Krasikovif test "$secret_keyring" = "yes" ; then
491054e7aac0SAlexey Krasikov  echo "CONFIG_SECRET_KEYRING=y" >> $config_host_mak
491154e7aac0SAlexey Krasikovfi
491254e7aac0SAlexey Krasikov
491398ec69acSJuan Quintelaecho "ROMS=$roms" >> $config_host_mak
4914804edf29SJuan Quintelaecho "MAKE=$make" >> $config_host_mak
4915c886edfbSBlue Swirlecho "PYTHON=$python" >> $config_host_mak
491639d87c8cSAlex Bennéeecho "GENISOIMAGE=$genisoimage" >> $config_host_mak
4917a5665051SPaolo Bonziniecho "MESON=$meson" >> $config_host_mak
491809e93326SPaolo Bonziniecho "NINJA=$ninja" >> $config_host_mak
4919804edf29SJuan Quintelaecho "CC=$cc" >> $config_host_mak
4920433de74cSBastian Koppelmannecho "HOST_CC=$host_cc" >> $config_host_mak
4921a31a8642SMichael S. Tsirkinif $iasl -h > /dev/null 2>&1; then
4922859aef02SPaolo Bonzini  echo "CONFIG_IASL=$iasl" >> $config_host_mak
4923a31a8642SMichael S. Tsirkinfi
4924804edf29SJuan Quintelaecho "AR=$ar" >> $config_host_mak
4925cdbd727cSRichard Hendersonecho "AS=$as" >> $config_host_mak
49265f6f0e27SRichard Hendersonecho "CCAS=$ccas" >> $config_host_mak
49273dd46c78SBlue Swirlecho "CPP=$cpp" >> $config_host_mak
4928804edf29SJuan Quintelaecho "OBJCOPY=$objcopy" >> $config_host_mak
4929804edf29SJuan Quintelaecho "LD=$ld" >> $config_host_mak
493046eef33bSBradecho "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
4931a558ee17SJuan Quintelaecho "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
493211cde1c8SBruno Dominguezecho "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak
4933a81df1b6SPaolo Bonziniecho "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
4934a81df1b6SPaolo Bonziniecho "GLIB_LIBS=$glib_libs" >> $config_host_mak
49358a99e9a3SPhilippe Mathieu-Daudéecho "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak
4936e57218b6SPeter Maydellecho "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak
4937804edf29SJuan Quintelaecho "EXESUF=$EXESUF" >> $config_host_mak
4938484e2cc7SPaolo Bonziniecho "HOST_DSOSUF=$HOST_DSOSUF" >> $config_host_mak
4939f15bff25SPaolo Bonziniecho "LIBS_QGA=$libs_qga" >> $config_host_mak
49401d728c39SBlue Swirlif test "$gcov" = "yes" ; then
49411d728c39SBlue Swirl  echo "CONFIG_GCOV=y" >> $config_host_mak
49421d728c39SBlue Swirlfi
4943804edf29SJuan Quintela
4944adc28027SAlexander Bulekovif test "$fuzzing" != "no"; then
4945adc28027SAlexander Bulekov    echo "CONFIG_FUZZ=y" >> $config_host_mak
4946adc28027SAlexander Bulekovfi
494754c9e41dSAlexander Bulekovecho "FUZZ_EXE_LDFLAGS=$FUZZ_EXE_LDFLAGS" >> $config_host_mak
49483efac6ebSTomáš Golembiovský
4949b767d257SMarek Marczykowski-Góreckiif test "$rng_none" = "yes"; then
4950b767d257SMarek Marczykowski-Górecki  echo "CONFIG_RNG_NONE=y" >> $config_host_mak
4951b767d257SMarek Marczykowski-Góreckifi
4952b767d257SMarek Marczykowski-Górecki
49536efd7517SPeter Maydell# use included Linux headers
49546efd7517SPeter Maydellif test "$linux" = "yes" ; then
4955a307beb6SAndreas Färber  mkdir -p linux-headers
49566efd7517SPeter Maydell  case "$cpu" in
4957c72b26ecSRichard Henderson  i386|x86_64|x32)
495808312a63SPeter Maydell    linux_arch=x86
49596efd7517SPeter Maydell    ;;
4960f8378accSRichard Henderson  ppc|ppc64|ppc64le)
496108312a63SPeter Maydell    linux_arch=powerpc
49626efd7517SPeter Maydell    ;;
49636efd7517SPeter Maydell  s390x)
496408312a63SPeter Maydell    linux_arch=s390
496508312a63SPeter Maydell    ;;
49661f080313SClaudio Fontana  aarch64)
49671f080313SClaudio Fontana    linux_arch=arm64
49681f080313SClaudio Fontana    ;;
4969222e7d11SSanjay Lal  mips64)
4970222e7d11SSanjay Lal    linux_arch=mips
4971222e7d11SSanjay Lal    ;;
497208312a63SPeter Maydell  *)
497308312a63SPeter Maydell    # For most CPUs the kernel architecture name and QEMU CPU name match.
497408312a63SPeter Maydell    linux_arch="$cpu"
49756efd7517SPeter Maydell    ;;
49766efd7517SPeter Maydell  esac
497708312a63SPeter Maydell    # For non-KVM architectures we will not have asm headers
497808312a63SPeter Maydell    if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
497908312a63SPeter Maydell      symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
498008312a63SPeter Maydell    fi
49816efd7517SPeter Maydellfi
49826efd7517SPeter Maydell
498397a847bcSbellardfor target in $target_list; do
498497a847bcSbellard    target_dir="$target"
498589138857SStefan Weil    target_name=$(echo $target | cut -d '-' -f 1)
498697a847bcSbellard    mkdir -p $target_dir
4987fdb75aefSPaolo Bonzini    case $target in
4988fdb75aefSPaolo Bonzini        *-user) symlink "../qemu-$target_name" "$target_dir/qemu-$target_name" ;;
4989fdb75aefSPaolo Bonzini        *) symlink "../qemu-system-$target_name" "$target_dir/qemu-system-$target_name" ;;
49902408a527Saurel32    esac
499156aebc89Spbrookdone
49927d13299dSbellard
4993765686d6SPaolo Bonziniecho "CONFIG_QEMU_INTERP_PREFIX=$interp_prefix" | sed 's/%M/@0@/' >> $config_host_mak
4994fdb75aefSPaolo Bonziniif test "$default_targets" = "yes"; then
4995fdb75aefSPaolo Bonzini  echo "CONFIG_DEFAULT_TARGETS=y" >> $config_host_mak
4996fdb75aefSPaolo Bonzinifi
4997a540f158SPeter Crosthwaite
4998a99d57bbSWanlong Gaoif test "$numa" = "yes"; then
4999a99d57bbSWanlong Gao  echo "CONFIG_NUMA=y" >> $config_host_mak
5000ab318051SMarc-André Lureau  echo "NUMA_LIBS=$numa_libs" >> $config_host_mak
5001a99d57bbSWanlong Gaofi
5002a99d57bbSWanlong Gao
5003fd0e6053SJohn Snowif test "$ccache_cpp2" = "yes"; then
5004fd0e6053SJohn Snow  echo "export CCACHE_CPP2=y" >> $config_host_mak
5005fd0e6053SJohn Snowfi
5006fd0e6053SJohn Snow
50071e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then
50081e4f6065SDaniele Buono  echo "CONFIG_SAFESTACK=y" >> $config_host_mak
50091e4f6065SDaniele Buonofi
50101e4f6065SDaniele Buono
5011e29e5c6eSPeter Maydell# If we're using a separate build tree, set it up now.
5012e29e5c6eSPeter Maydell# DIRS are directories which we simply mkdir in the build tree;
5013e29e5c6eSPeter Maydell# LINKS are things to symlink back into the source tree
5014e29e5c6eSPeter Maydell# (these can be both files and directories).
5015e29e5c6eSPeter Maydell# Caution: do not add files or directories here using wildcards. This
5016e29e5c6eSPeter Maydell# will result in problems later if a new file matching the wildcard is
5017e29e5c6eSPeter Maydell# added to the source tree -- nothing will cause configure to be rerun
5018e29e5c6eSPeter Maydell# so the build tree will be missing the link back to the new file, and
5019e29e5c6eSPeter Maydell# tests might fail. Prefer to keep the relevant files in their own
5020e29e5c6eSPeter Maydell# directory and symlink the directory instead.
502109db9b9dSGerd Hoffmann# UNLINK is used to remove symlinks from older development versions
502209db9b9dSGerd Hoffmann# that might get into the way when doing "git update" without doing
502309db9b9dSGerd Hoffmann# a "make distclean" in between.
50249d49bcf6SMarkus ArmbrusterDIRS="tests tests/tcg tests/qapi-schema tests/qtest/libqos"
50251cf4323eSThomas HuthDIRS="$DIRS tests/qtest tests/qemu-iotests tests/vm tests/fp tests/qgraph"
5026b855f8d1SPaolo BonziniDIRS="$DIRS docs docs/interop fsdev scsi"
5027744a928cSAlexey KardashevskiyDIRS="$DIRS pc-bios/optionrom pc-bios/s390-ccw"
50288db2a4fdSGerd HoffmannDIRS="$DIRS roms/seabios"
5029c17a386bSAlex BennéeDIRS="$DIRS contrib/plugins/"
50302038f8c8SPaolo BonziniLINKS="Makefile"
50313941996bSPaolo BonziniLINKS="$LINKS tests/tcg/Makefile.target"
5032ddcf607fSGerd HoffmannLINKS="$LINKS pc-bios/optionrom/Makefile"
5033e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/s390-ccw/Makefile"
50348db2a4fdSGerd HoffmannLINKS="$LINKS roms/seabios/Makefile"
5035e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/qemu-icon.bmp"
5036e29e5c6eSPeter MaydellLINKS="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit
503739950353SPeter MaydellLINKS="$LINKS tests/acceptance tests/data"
503839950353SPeter MaydellLINKS="$LINKS tests/qemu-iotests/check"
50398f8fd9edSCleber RosaLINKS="$LINKS python"
5040c17a386bSAlex BennéeLINKS="$LINKS contrib/plugins/Makefile "
504109db9b9dSGerd HoffmannUNLINK="pc-bios/keymaps"
5042753d11f2SRichard Hendersonfor bios_file in \
5043753d11f2SRichard Henderson    $source_path/pc-bios/*.bin \
50443a631b8eSBin Meng    $source_path/pc-bios/*.elf \
5045225a9ab8SAlexey Kardashevskiy    $source_path/pc-bios/*.lid \
5046753d11f2SRichard Henderson    $source_path/pc-bios/*.rom \
5047753d11f2SRichard Henderson    $source_path/pc-bios/*.dtb \
5048e89e33e1SDominik Dingel    $source_path/pc-bios/*.img \
5049753d11f2SRichard Henderson    $source_path/pc-bios/openbios-* \
50504e73c781SAlexander Graf    $source_path/pc-bios/u-boot.* \
505126ce90fdSLaszlo Ersek    $source_path/pc-bios/edk2-*.fd.bz2 \
5052753d11f2SRichard Henderson    $source_path/pc-bios/palcode-*
5053753d11f2SRichard Hendersondo
5054e29e5c6eSPeter Maydell    LINKS="$LINKS pc-bios/$(basename $bios_file)"
50557ea78b74SJan Kiszkadone
5056d1807a4fSPaolo Bonzinimkdir -p $DIRS
5057e29e5c6eSPeter Maydellfor f in $LINKS ; do
50580f4d8894SPaolo Bonzini    if [ -e "$source_path/$f" ]; then
5059f9245e10SPeter Maydell        symlink "$source_path/$f" "$f"
5060f9245e10SPeter Maydell    fi
50617d13299dSbellarddone
506209db9b9dSGerd Hoffmannfor f in $UNLINK ; do
506309db9b9dSGerd Hoffmann    if [ -L "$f" ]; then
506409db9b9dSGerd Hoffmann        rm -f "$f"
506509db9b9dSGerd Hoffmann    fi
506609db9b9dSGerd Hoffmanndone
50671ad2134fSPaul Brook
50682038f8c8SPaolo Bonzini(for i in $cross_cc_vars; do
50692038f8c8SPaolo Bonzini  export $i
50702038f8c8SPaolo Bonzinidone
5071de6d7e6bSAlex Bennéeexport target_list source_path use_containers ARCH
50722038f8c8SPaolo Bonzini$source_path/tests/tcg/configure.sh)
50732038f8c8SPaolo Bonzini
5074c34ebfdcSAnthony Liguori# temporary config to build submodules
50758db2a4fdSGerd Hoffmannfor rom in seabios; do
5076c34ebfdcSAnthony Liguori    config_mak=roms/$rom/config.mak
507737116c89SStefan Weil    echo "# Automatically generated by configure - do not modify" > $config_mak
5078c34ebfdcSAnthony Liguori    echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
5079cdbd727cSRichard Henderson    echo "AS=$as" >> $config_mak
50805f6f0e27SRichard Henderson    echo "CCAS=$ccas" >> $config_mak
5081c34ebfdcSAnthony Liguori    echo "CC=$cc" >> $config_mak
5082c34ebfdcSAnthony Liguori    echo "BCC=bcc" >> $config_mak
50833dd46c78SBlue Swirl    echo "CPP=$cpp" >> $config_mak
5084c34ebfdcSAnthony Liguori    echo "OBJCOPY=objcopy" >> $config_mak
5085a31a8642SMichael S. Tsirkin    echo "IASL=$iasl" >> $config_mak
5086c34ebfdcSAnthony Liguori    echo "LD=$ld" >> $config_mak
50879f81aeb5SAlistair Francis    echo "RANLIB=$ranlib" >> $config_mak
5088c34ebfdcSAnthony Liguoridone
5089c34ebfdcSAnthony Liguori
5090a5665051SPaolo Bonziniif test "$skip_meson" = no; then
5091fc929892SMarc-André Lureau  cross="config-meson.cross.new"
5092fc929892SMarc-André Lureau  meson_quote() {
509347b30835SPaolo Bonzini    echo "'$(echo $* | sed "s/ /','/g")'"
5094fc929892SMarc-André Lureau  }
5095fc929892SMarc-André Lureau
5096fc929892SMarc-André Lureau  echo "# Automatically generated by configure - do not modify" > $cross
5097fc929892SMarc-André Lureau  echo "[properties]" >> $cross
5098d1d5e9eeSAlex Bennée
5099d1d5e9eeSAlex Bennée  # unroll any custom device configs
5100d1d5e9eeSAlex Bennée  if test -n "$device_archs"; then
5101d1d5e9eeSAlex Bennée      for a in $device_archs; do
5102d1d5e9eeSAlex Bennée          eval "c=\$devices_${a}"
5103d1d5e9eeSAlex Bennée          echo "${a}-softmmu = '$c'" >> $cross
5104d1d5e9eeSAlex Bennée      done
5105d1d5e9eeSAlex Bennée  fi
5106d1d5e9eeSAlex Bennée
5107fc929892SMarc-André Lureau  test -z "$cxx" && echo "link_language = 'c'" >> $cross
510847b30835SPaolo Bonzini  echo "[built-in options]" >> $cross
510947b30835SPaolo Bonzini  echo "c_args = [${CFLAGS:+$(meson_quote $CFLAGS)}]" >> $cross
511047b30835SPaolo Bonzini  echo "cpp_args = [${CXXFLAGS:+$(meson_quote $CXXFLAGS)}]" >> $cross
511147b30835SPaolo Bonzini  echo "c_link_args = [${LDFLAGS:+$(meson_quote $LDFLAGS)}]" >> $cross
511247b30835SPaolo Bonzini  echo "cpp_link_args = [${LDFLAGS:+$(meson_quote $LDFLAGS)}]" >> $cross
5113fc929892SMarc-André Lureau  echo "[binaries]" >> $cross
511447b30835SPaolo Bonzini  echo "c = [$(meson_quote $cc)]" >> $cross
511547b30835SPaolo Bonzini  test -n "$cxx" && echo "cpp = [$(meson_quote $cxx)]" >> $cross
51160ca321eaSJoelle van Dyne  test -n "$objcc" && echo "objc = [$(meson_quote $objcc)]" >> $cross
511747b30835SPaolo Bonzini  echo "ar = [$(meson_quote $ar)]" >> $cross
511847b30835SPaolo Bonzini  echo "nm = [$(meson_quote $nm)]" >> $cross
511947b30835SPaolo Bonzini  echo "pkgconfig = [$(meson_quote $pkg_config_exe)]" >> $cross
512047b30835SPaolo Bonzini  echo "ranlib = [$(meson_quote $ranlib)]" >> $cross
5121e8178514SPaolo Bonzini  if has $sdl2_config; then
512247b30835SPaolo Bonzini    echo "sdl2-config = [$(meson_quote $sdl2_config)]" >> $cross
5123e8178514SPaolo Bonzini  fi
512447b30835SPaolo Bonzini  echo "strip = [$(meson_quote $strip)]" >> $cross
512547b30835SPaolo Bonzini  echo "windres = [$(meson_quote $windres)]" >> $cross
51263812c0c4SJoelle van Dyne  if test "$cross_compile" = "yes"; then
5127fc929892SMarc-André Lureau    cross_arg="--cross-file config-meson.cross"
5128fc929892SMarc-André Lureau    echo "[host_machine]" >> $cross
5129fc929892SMarc-André Lureau    if test "$mingw32" = "yes" ; then
5130fc929892SMarc-André Lureau        echo "system = 'windows'" >> $cross
5131fc929892SMarc-André Lureau    fi
5132853b4bafSThomas Huth    if test "$linux" = "yes" ; then
5133853b4bafSThomas Huth        echo "system = 'linux'" >> $cross
5134853b4bafSThomas Huth    fi
51350ca321eaSJoelle van Dyne    if test "$darwin" = "yes" ; then
51360ca321eaSJoelle van Dyne        echo "system = 'darwin'" >> $cross
51370ca321eaSJoelle van Dyne    fi
5138fc929892SMarc-André Lureau    case "$ARCH" in
5139f6bca9dfSJoelle van Dyne        i386)
5140fc929892SMarc-André Lureau            echo "cpu_family = 'x86'" >> $cross
5141fc929892SMarc-André Lureau            ;;
5142f8bb7e1cSDavid Michael        x86_64|x32)
5143f6bca9dfSJoelle van Dyne            echo "cpu_family = 'x86_64'" >> $cross
5144f6bca9dfSJoelle van Dyne            ;;
5145fc929892SMarc-André Lureau        ppc64le)
5146fc929892SMarc-André Lureau            echo "cpu_family = 'ppc64'" >> $cross
5147fc929892SMarc-André Lureau            ;;
5148fc929892SMarc-André Lureau        *)
5149fc929892SMarc-André Lureau            echo "cpu_family = '$ARCH'" >> $cross
5150fc929892SMarc-André Lureau            ;;
5151fc929892SMarc-André Lureau    esac
5152fc929892SMarc-André Lureau    echo "cpu = '$cpu'" >> $cross
5153fc929892SMarc-André Lureau    if test "$bigendian" = "yes" ; then
5154fc929892SMarc-André Lureau        echo "endian = 'big'" >> $cross
5155fc929892SMarc-André Lureau    else
5156fc929892SMarc-André Lureau        echo "endian = 'little'" >> $cross
5157fc929892SMarc-André Lureau    fi
5158fc929892SMarc-André Lureau  else
5159fc929892SMarc-André Lureau    cross_arg="--native-file config-meson.cross"
5160fc929892SMarc-André Lureau  fi
5161fc929892SMarc-André Lureau  mv $cross config-meson.cross
5162fc929892SMarc-André Lureau
5163a5665051SPaolo Bonzini  rm -rf meson-private meson-info meson-logs
5164a5cb7c5aSPaolo Bonzini  unset staticpic
5165a5cb7c5aSPaolo Bonzini  if ! version_ge "$($meson --version)" 0.56.0; then
5166a5cb7c5aSPaolo Bonzini    staticpic=$(if test "$pie" = yes; then echo true; else echo false; fi)
5167a5cb7c5aSPaolo Bonzini  fi
516809e93326SPaolo Bonzini  NINJA=$ninja $meson setup \
5169d17f305aSPaolo Bonzini        --prefix "$prefix" \
5170d17f305aSPaolo Bonzini        --libdir "$libdir" \
5171d17f305aSPaolo Bonzini        --libexecdir "$libexecdir" \
5172d17f305aSPaolo Bonzini        --bindir "$bindir" \
5173d17f305aSPaolo Bonzini        --includedir "$includedir" \
5174d17f305aSPaolo Bonzini        --datadir "$datadir" \
5175d17f305aSPaolo Bonzini        --mandir "$mandir" \
5176d17f305aSPaolo Bonzini        --sysconfdir "$sysconfdir" \
517716bf7a33SPaolo Bonzini        --localedir "$localedir" \
5178d17f305aSPaolo Bonzini        --localstatedir "$local_statedir" \
5179d17f305aSPaolo Bonzini        -Ddocdir="$docdir" \
518016bf7a33SPaolo Bonzini        -Dqemu_firmwarepath="$firmwarepath" \
518173f3aa37SMarc-André Lureau        -Dqemu_suffix="$qemu_suffix" \
5182a5665051SPaolo Bonzini        -Doptimization=$(if test "$debug" = yes; then echo 0; else echo 2; fi) \
5183a5665051SPaolo Bonzini        -Ddebug=$(if test "$debug_info" = yes; then echo true; else echo false; fi) \
5184a5665051SPaolo Bonzini        -Dwerror=$(if test "$werror" = yes; then echo true; else echo false; fi) \
5185a5665051SPaolo Bonzini        -Dstrip=$(if test "$strip_opt" = yes; then echo true; else echo false; fi) \
5186da6d48b9SMarc-André Lureau        -Db_pie=$(if test "$pie" = yes; then echo true; else echo false; fi) \
5187a5cb7c5aSPaolo Bonzini        ${staticpic:+-Db_staticpic=$staticpic} \
5188bf0e56a3SMarc-André Lureau        -Db_coverage=$(if test "$gcov" = yes; then echo true; else echo false; fi) \
51899e62ba48SDaniele Buono        -Db_lto=$lto -Dcfi=$cfi -Dcfi_debug=$cfi_debug \
5190deb62371SPaolo Bonzini        -Dmalloc=$malloc -Dmalloc_trim=$malloc_trim -Dsparse=$sparse \
519174a414a1SReinoud Zandijk        -Dkvm=$kvm -Dhax=$hax -Dwhpx=$whpx -Dhvf=$hvf -Dnvmm=$nvmm \
51921badb709SPaolo Bonzini        -Dxen=$xen -Dxen_pci_passthrough=$xen_pci_passthrough -Dtcg=$tcg \
51931b695471SPaolo Bonzini        -Dcocoa=$cocoa -Dgtk=$gtk -Dmpath=$mpath -Dsdl=$sdl -Dsdl_image=$sdl_image \
5194c23d7b4eSPaolo Bonzini        -Dlibusb=$libusb -Dsmartcard=$smartcard -Dusb_redir=$usb_redir -Dvte=$vte \
5195a0b93237SPaolo Bonzini        -Dvnc=$vnc -Dvnc_sasl=$vnc_sasl -Dvnc_jpeg=$vnc_jpeg -Dvnc_png=$vnc_png \
5196cece116cSMisono Tomohiro        -Dgettext=$gettext -Dxkbcommon=$xkbcommon -Du2f=$u2f -Dvirtiofsd=$virtiofsd \
51978c6d4ff4SPaolo Bonzini        -Dcapstone=$capstone -Dslirp=$slirp -Dfdt=$fdt -Dbrlapi=$brlapi \
51989db405a3SPaolo Bonzini        -Dcurl=$curl -Dglusterfs=$glusterfs -Dbzip2=$bzip2 -Dlibiscsi=$libiscsi \
519930045c05SPaolo Bonzini        -Dlibnfs=$libnfs -Diconv=$iconv -Dcurses=$curses -Dlibudev=$libudev\
5200c5b36c25SPaolo Bonzini        -Drbd=$rbd -Dlzo=$lzo -Dsnappy=$snappy -Dlzfse=$lzfse -Dlibxml2=$libxml2 \
520153c22b68SPaolo Bonzini        -Dlibdaxctl=$libdaxctl -Dlibpmem=$libpmem -Dlinux_io_uring=$linux_io_uring \
520205e391aeSPaolo Bonzini        -Dgnutls=$gnutls -Dnettle=$nettle -Dgcrypt=$gcrypt -Dauth_pam=$auth_pam \
5203727c8bb8SPaolo Bonzini        -Dzstd=$zstd -Dseccomp=$seccomp -Dvirtfs=$virtfs -Dcap_ng=$cap_ng \
5204587d59d6SPaolo Bonzini        -Dattr=$attr -Ddefault_devices=$default_devices -Dvirglrenderer=$virglrenderer \
5205c8d5450bSPaolo Bonzini        -Ddocs=$docs -Dsphinx_build=$sphinx_build -Dinstall_blobs=$blobs \
5206106ad1f9SPaolo Bonzini        -Dvhost_user_blk_server=$vhost_user_blk_server -Dmultiprocess=$multiprocess \
520746627f41SAndrew Melnychenko        -Dfuse=$fuse -Dfuse_lseek=$fuse_lseek -Dguest_agent_msi=$guest_agent_msi -Dbpf=$bpf\
5208c87ea116SAlex Bennée        $(if test "$default_features" = no; then echo "-Dauto_features=disabled"; fi) \
5209c6fbea47SRichard Henderson	-Dtcg_interpreter=$tcg_interpreter \
5210fc929892SMarc-André Lureau        $cross_arg \
5211a5665051SPaolo Bonzini        "$PWD" "$source_path"
5212a5665051SPaolo Bonzini
5213a5665051SPaolo Bonzini  if test "$?" -ne 0 ; then
5214a5665051SPaolo Bonzini      error_exit "meson setup failed"
5215a5665051SPaolo Bonzini  fi
5216699d3884SPaolo Bonzinielse
5217699d3884SPaolo Bonzini  if test -f meson-private/cmd_line.txt; then
5218699d3884SPaolo Bonzini    # Adjust old command line options whose type was changed
5219699d3884SPaolo Bonzini    # Avoids having to use "setup --wipe" when Meson is upgraded
5220699d3884SPaolo Bonzini    perl -i -ne '
5221699d3884SPaolo Bonzini      s/^gettext = true$/gettext = auto/;
5222699d3884SPaolo Bonzini      s/^gettext = false$/gettext = disabled/;
5223699d3884SPaolo Bonzini      print;' meson-private/cmd_line.txt
5224699d3884SPaolo Bonzini  fi
5225a5665051SPaolo Bonzinifi
5226a5665051SPaolo Bonzini
52272d838d9bSAlex Bennéeif test -n "${deprecated_features}"; then
52282d838d9bSAlex Bennée    echo "Warning, deprecated features enabled."
52292d838d9bSAlex Bennée    echo "Please see docs/system/deprecated.rst"
52302d838d9bSAlex Bennée    echo "  features: ${deprecated_features}"
52312d838d9bSAlex Bennéefi
52322d838d9bSAlex Bennée
5233e0447a83SThomas Huth# Create list of config switches that should be poisoned in common code...
5234e0447a83SThomas Huth# but filter out CONFIG_TCG and CONFIG_USER_ONLY which are special.
523554b0306eSThomas Huthtarget_configs_h=$(ls *-config-devices.h *-config-target.h 2>/dev/null)
523654b0306eSThomas Huthif test -n "$target_configs_h" ; then
5237e0447a83SThomas Huth    sed -n -e '/CONFIG_TCG/d' -e '/CONFIG_USER_ONLY/d' \
5238e0447a83SThomas Huth        -e '/^#define / { s///; s/ .*//; s/^/#pragma GCC poison /p; }' \
523954b0306eSThomas Huth        $target_configs_h | sort -u > config-poison.h
524054b0306eSThomas Huthelse
524154b0306eSThomas Huth    :> config-poison.h
524254b0306eSThomas Huthfi
5243e0447a83SThomas Huth
5244dc655404SMichael S. Tsirkin# Save the configure command line for later reuse.
5245dc655404SMichael S. Tsirkincat <<EOD >config.status
5246dc655404SMichael S. Tsirkin#!/bin/sh
5247dc655404SMichael S. Tsirkin# Generated by configure.
5248dc655404SMichael S. Tsirkin# Run this file to recreate the current configuration.
5249dc655404SMichael S. Tsirkin# Compiler output produced by configure, useful for debugging
5250dc655404SMichael S. Tsirkin# configure, is in config.log if it exists.
5251dc655404SMichael S. TsirkinEOD
5252e811da7fSDaniel P. Berrangé
5253e811da7fSDaniel P. Berrangépreserve_env() {
5254e811da7fSDaniel P. Berrangé    envname=$1
5255e811da7fSDaniel P. Berrangé
5256e811da7fSDaniel P. Berrangé    eval envval=\$$envname
5257e811da7fSDaniel P. Berrangé
5258e811da7fSDaniel P. Berrangé    if test -n "$envval"
5259e811da7fSDaniel P. Berrangé    then
5260e811da7fSDaniel P. Berrangé	echo "$envname='$envval'" >> config.status
5261e811da7fSDaniel P. Berrangé	echo "export $envname" >> config.status
5262e811da7fSDaniel P. Berrangé    else
5263e811da7fSDaniel P. Berrangé	echo "unset $envname" >> config.status
5264e811da7fSDaniel P. Berrangé    fi
5265e811da7fSDaniel P. Berrangé}
5266e811da7fSDaniel P. Berrangé
5267e811da7fSDaniel P. Berrangé# Preserve various env variables that influence what
5268e811da7fSDaniel P. Berrangé# features/build target configure will detect
5269e811da7fSDaniel P. Berrangépreserve_env AR
5270e811da7fSDaniel P. Berrangépreserve_env AS
5271e811da7fSDaniel P. Berrangépreserve_env CC
5272e811da7fSDaniel P. Berrangépreserve_env CPP
5273e811da7fSDaniel P. Berrangépreserve_env CXX
5274e811da7fSDaniel P. Berrangépreserve_env INSTALL
5275e811da7fSDaniel P. Berrangépreserve_env LD
5276e811da7fSDaniel P. Berrangépreserve_env LD_LIBRARY_PATH
5277e811da7fSDaniel P. Berrangépreserve_env LIBTOOL
5278e811da7fSDaniel P. Berrangépreserve_env MAKE
5279e811da7fSDaniel P. Berrangépreserve_env NM
5280e811da7fSDaniel P. Berrangépreserve_env OBJCOPY
5281e811da7fSDaniel P. Berrangépreserve_env PATH
5282e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG
5283e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_LIBDIR
5284e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_PATH
5285e811da7fSDaniel P. Berrangépreserve_env PYTHON
5286e811da7fSDaniel P. Berrangépreserve_env SDL2_CONFIG
5287e811da7fSDaniel P. Berrangépreserve_env SMBD
5288e811da7fSDaniel P. Berrangépreserve_env STRIP
5289e811da7fSDaniel P. Berrangépreserve_env WINDRES
5290e811da7fSDaniel P. Berrangé
5291dc655404SMichael S. Tsirkinprintf "exec" >>config.status
5292a5665051SPaolo Bonzinifor i in "$0" "$@"; do
5293835af899SPaolo Bonzini  test "$i" = --skip-meson || printf " %s" "$(quote_sh "$i")" >>config.status
5294a5665051SPaolo Bonzinidone
5295cf7cc929SDr. David Alan Gilbertecho ' "$@"' >>config.status
5296dc655404SMichael S. Tsirkinchmod +x config.status
5297dc655404SMichael S. Tsirkin
52988cd05ab6SPeter Maydellrm -r "$TMPDIR1"
5299