xref: /openbmc/qemu/configure (revision b1def33d191bf295b21c0dae9d17e0cf3d99255e)
17d13299dSbellard#!/bin/sh
27d13299dSbellard#
33ef693a0Sbellard# qemu configure script (c) 2003 Fabrice Bellard
47d13299dSbellard#
58cd05ab6SPeter Maydell
699519e67SCornelia Huck# Unset some variables known to interfere with behavior of common tools,
799519e67SCornelia Huck# just as autoconf does.
899519e67SCornelia HuckCLICOLOR_FORCE= GREP_OPTIONS=
999519e67SCornelia Huckunset CLICOLOR_FORCE GREP_OPTIONS
1099519e67SCornelia Huck
115e4dfd3dSJohn Snow# Don't allow CCACHE, if present, to use cached results of compile tests!
125e4dfd3dSJohn Snowexport CCACHE_RECACHE=yes
135e4dfd3dSJohn Snow
14dedad027SDaniel P. Berrangé# make source path absolute
15dedad027SDaniel P. Berrangésource_path=$(cd "$(dirname -- "$0")"; pwd)
16dedad027SDaniel P. Berrangé
17dedad027SDaniel P. Berrangéif test "$PWD" = "$source_path"
18dedad027SDaniel P. Berrangéthen
19dedad027SDaniel P. Berrangé    echo "Using './build' as the directory for build output"
20dedad027SDaniel P. Berrangé
21dedad027SDaniel P. Berrangé    MARKER=build/auto-created-by-configure
22dedad027SDaniel P. Berrangé
23dedad027SDaniel P. Berrangé    if test -e build
24dedad027SDaniel P. Berrangé    then
25dedad027SDaniel P. Berrangé        if test -f $MARKER
26dedad027SDaniel P. Berrangé        then
27dedad027SDaniel P. Berrangé           rm -rf build
28dedad027SDaniel P. Berrangé        else
29dedad027SDaniel P. Berrangé            echo "ERROR: ./build dir already exists and was not previously created by configure"
30dedad027SDaniel P. Berrangé            exit 1
31dedad027SDaniel P. Berrangé        fi
32dedad027SDaniel P. Berrangé    fi
33dedad027SDaniel P. Berrangé
34dedad027SDaniel P. Berrangé    mkdir build
35dedad027SDaniel P. Berrangé    touch $MARKER
36dedad027SDaniel P. Berrangé
37dedad027SDaniel P. Berrangé    cat > GNUmakefile <<'EOF'
38dedad027SDaniel P. Berrangé# This file is auto-generated by configure to support in-source tree
39dedad027SDaniel P. Berrangé# 'make' command invocation
40dedad027SDaniel P. Berrangé
41dedad027SDaniel P. Berrangéifeq ($(MAKECMDGOALS),)
42dedad027SDaniel P. Berrangérecurse: all
43dedad027SDaniel P. Berrangéendif
44dedad027SDaniel P. Berrangé
45dedad027SDaniel P. Berrangé.NOTPARALLEL: %
46dedad027SDaniel P. Berrangé%: force
47dedad027SDaniel P. Berrangé	@echo 'changing dir to build for $(MAKE) "$(MAKECMDGOALS)"...'
48dedad027SDaniel P. Berrangé	@$(MAKE) -C build -f Makefile $(MAKECMDGOALS)
49dedad027SDaniel P. Berrangé	@if test "$(MAKECMDGOALS)" = "distclean" && \
50dedad027SDaniel P. Berrangé	    test -e build/auto-created-by-configure ; \
51dedad027SDaniel P. Berrangé	then \
52dedad027SDaniel P. Berrangé	    rm -rf build GNUmakefile ; \
53dedad027SDaniel P. Berrangé	fi
54dedad027SDaniel P. Berrangéforce: ;
55dedad027SDaniel P. Berrangé.PHONY: force
56dedad027SDaniel P. BerrangéGNUmakefile: ;
57dedad027SDaniel P. Berrangé
58dedad027SDaniel P. BerrangéEOF
59dedad027SDaniel P. Berrangé    cd build
60dedad027SDaniel P. Berrangé    exec $source_path/configure "$@"
61dedad027SDaniel P. Berrangéfi
62dedad027SDaniel P. Berrangé
638cd05ab6SPeter Maydell# Temporary directory used for files created while
648cd05ab6SPeter Maydell# configure runs. Since it is in the build directory
658cd05ab6SPeter Maydell# we can safely blow away any previous version of it
668cd05ab6SPeter Maydell# (and we need not jump through hoops to try to delete
678cd05ab6SPeter Maydell# it when configure exits.)
688cd05ab6SPeter MaydellTMPDIR1="config-temp"
698cd05ab6SPeter Maydellrm -rf "${TMPDIR1}"
708cd05ab6SPeter Maydellmkdir -p "${TMPDIR1}"
718cd05ab6SPeter Maydellif [ $? -ne 0 ]; then
728cd05ab6SPeter Maydell    echo "ERROR: failed to create temporary directory"
738cd05ab6SPeter Maydell    exit 1
747d13299dSbellardfi
757d13299dSbellard
768cd05ab6SPeter MaydellTMPB="qemu-conf"
778cd05ab6SPeter MaydellTMPC="${TMPDIR1}/${TMPB}.c"
7866518bf6SDon SlutzTMPO="${TMPDIR1}/${TMPB}.o"
799c83ffd8SPeter MaydellTMPCXX="${TMPDIR1}/${TMPB}.cxx"
808cd05ab6SPeter MaydellTMPE="${TMPDIR1}/${TMPB}.exe"
8126fffe29SEmilio G. CotaTMPTXT="${TMPDIR1}/${TMPB}.txt"
827d13299dSbellard
83da1d85e3SGerd Hoffmannrm -f config.log
849ac81bbbSmalc
85b48e3611SPeter Maydell# Print a helpful header at the top of config.log
86b48e3611SPeter Maydellecho "# QEMU configure log $(date)" >> config.log
87979ae168SPeter Maydellprintf "# Configured with:" >> config.log
88979ae168SPeter Maydellprintf " '%s'" "$0" "$@" >> config.log
89979ae168SPeter Maydellecho >> config.log
90b48e3611SPeter Maydellecho "#" >> config.log
91b48e3611SPeter Maydell
92d880a3baSPaolo Bonziniprint_error() {
93d880a3baSPaolo Bonzini    (echo
9476ad07a4SPeter Maydell    echo "ERROR: $1"
9576ad07a4SPeter Maydell    while test -n "$2"; do
9676ad07a4SPeter Maydell        echo "       $2"
9776ad07a4SPeter Maydell        shift
9876ad07a4SPeter Maydell    done
99d880a3baSPaolo Bonzini    echo) >&2
100d880a3baSPaolo Bonzini}
101d880a3baSPaolo Bonzini
102d880a3baSPaolo Bonzinierror_exit() {
103d880a3baSPaolo Bonzini    print_error "$@"
10476ad07a4SPeter Maydell    exit 1
10576ad07a4SPeter Maydell}
10676ad07a4SPeter Maydell
1079c83ffd8SPeter Maydelldo_compiler() {
1089c83ffd8SPeter Maydell    # Run the compiler, capturing its output to the log. First argument
1099c83ffd8SPeter Maydell    # is compiler binary to execute.
1109c83ffd8SPeter Maydell    local compiler="$1"
1119c83ffd8SPeter Maydell    shift
1128bbe05d7SIan Jackson    if test -n "$BASH_VERSION"; then eval '
1138bbe05d7SIan Jackson        echo >>config.log "
1148bbe05d7SIan Jacksonfuncs: ${FUNCNAME[*]}
1158bbe05d7SIan Jacksonlines: ${BASH_LINENO[*]}"
1168bbe05d7SIan Jackson    '; fi
1179c83ffd8SPeter Maydell    echo $compiler "$@" >> config.log
1189c83ffd8SPeter Maydell    $compiler "$@" >> config.log 2>&1 || return $?
1198dc38a78SPeter Maydell    # Test passed. If this is an --enable-werror build, rerun
1208dc38a78SPeter Maydell    # the test with -Werror and bail out if it fails. This
1218dc38a78SPeter Maydell    # makes warning-generating-errors in configure test code
1228dc38a78SPeter Maydell    # obvious to developers.
1238dc38a78SPeter Maydell    if test "$werror" != "yes"; then
1248dc38a78SPeter Maydell        return 0
1258dc38a78SPeter Maydell    fi
1268dc38a78SPeter Maydell    # Don't bother rerunning the compile if we were already using -Werror
1278dc38a78SPeter Maydell    case "$*" in
1288dc38a78SPeter Maydell        *-Werror*)
1298dc38a78SPeter Maydell           return 0
1308dc38a78SPeter Maydell        ;;
1318dc38a78SPeter Maydell    esac
1329c83ffd8SPeter Maydell    echo $compiler -Werror "$@" >> config.log
1339c83ffd8SPeter Maydell    $compiler -Werror "$@" >> config.log 2>&1 && return $?
13476ad07a4SPeter Maydell    error_exit "configure test passed without -Werror but failed with -Werror." \
13576ad07a4SPeter Maydell        "This is probably a bug in the configure script. The failing command" \
13676ad07a4SPeter Maydell        "will be at the bottom of config.log." \
13776ad07a4SPeter Maydell        "You can run configure with --disable-werror to bypass this check."
1388dc38a78SPeter Maydell}
1398dc38a78SPeter Maydell
1409c83ffd8SPeter Maydelldo_cc() {
1419c83ffd8SPeter Maydell    do_compiler "$cc" "$@"
1429c83ffd8SPeter Maydell}
1439c83ffd8SPeter Maydell
1449c83ffd8SPeter Maydelldo_cxx() {
1459c83ffd8SPeter Maydell    do_compiler "$cxx" "$@"
1469c83ffd8SPeter Maydell}
1479c83ffd8SPeter Maydell
14800849b92SRichard Henderson# Append $2 to the variable named $1, with space separation
14900849b92SRichard Hendersonadd_to() {
15000849b92SRichard Henderson    eval $1=\${$1:+\"\$$1 \"}\$2
15100849b92SRichard Henderson}
15200849b92SRichard Henderson
1539c83ffd8SPeter Maydellupdate_cxxflags() {
1549c83ffd8SPeter Maydell    # Set QEMU_CXXFLAGS from QEMU_CFLAGS by filtering out those
1559c83ffd8SPeter Maydell    # options which some versions of GCC's C++ compiler complain about
1569c83ffd8SPeter Maydell    # because they only make sense for C programs.
15753422040SPaolo Bonzini    QEMU_CXXFLAGS="$QEMU_CXXFLAGS -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS"
1585770e8afSPaolo Bonzini    CONFIGURE_CXXFLAGS=$(echo "$CONFIGURE_CFLAGS" | sed s/-std=gnu99/-std=gnu++11/)
1599c83ffd8SPeter Maydell    for arg in $QEMU_CFLAGS; do
1609c83ffd8SPeter Maydell        case $arg in
1619c83ffd8SPeter Maydell            -Wstrict-prototypes|-Wmissing-prototypes|-Wnested-externs|\
1629c83ffd8SPeter Maydell            -Wold-style-declaration|-Wold-style-definition|-Wredundant-decls)
1639c83ffd8SPeter Maydell                ;;
1649c83ffd8SPeter Maydell            *)
1659c83ffd8SPeter Maydell                QEMU_CXXFLAGS=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }$arg
1669c83ffd8SPeter Maydell                ;;
1679c83ffd8SPeter Maydell        esac
1689c83ffd8SPeter Maydell    done
1699c83ffd8SPeter Maydell}
1709c83ffd8SPeter Maydell
17152166aa0SJuan Quintelacompile_object() {
172fd0e6053SJohn Snow  local_cflags="$1"
1735770e8afSPaolo Bonzini  do_cc $CFLAGS $CONFIGURE_CFLAGS $QEMU_CFLAGS $local_cflags -c -o $TMPO $TMPC
17452166aa0SJuan Quintela}
17552166aa0SJuan Quintela
17652166aa0SJuan Quintelacompile_prog() {
17752166aa0SJuan Quintela  local_cflags="$1"
17852166aa0SJuan Quintela  local_ldflags="$2"
1795770e8afSPaolo Bonzini  do_cc $CFLAGS $CONFIGURE_CFLAGS $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC \
1805770e8afSPaolo Bonzini      $LDFLAGS $CONFIGURE_LDFLAGS $QEMU_LDFLAGS $local_ldflags
18152166aa0SJuan Quintela}
18252166aa0SJuan Quintela
18311568d6dSPaolo Bonzini# symbolically link $1 to $2.  Portable version of "ln -sf".
18411568d6dSPaolo Bonzinisymlink() {
18572b8b5a1SStefan Weil  rm -rf "$2"
186ec5b06d7SAnthony Liguori  mkdir -p "$(dirname "$2")"
18772b8b5a1SStefan Weil  ln -s "$1" "$2"
18811568d6dSPaolo Bonzini}
18911568d6dSPaolo Bonzini
1900dba6195SLoïc Minier# check whether a command is available to this shell (may be either an
1910dba6195SLoïc Minier# executable or a builtin)
1920dba6195SLoïc Minierhas() {
1930dba6195SLoïc Minier    type "$1" >/dev/null 2>&1
1940dba6195SLoïc Minier}
1950dba6195SLoïc Minier
1960a01d76fSMarc-André Lureauversion_ge () {
1970a01d76fSMarc-André Lureau    local_ver1=`echo $1 | tr . ' '`
1980a01d76fSMarc-André Lureau    local_ver2=`echo $2 | tr . ' '`
1990a01d76fSMarc-André Lureau    while true; do
2000a01d76fSMarc-André Lureau        set x $local_ver1
2010a01d76fSMarc-André Lureau        local_first=${2-0}
202c44a33e2SStefano Garzarella        # 'shift 2' if $2 is set, or 'shift' if $2 is not set
203c44a33e2SStefano Garzarella        shift ${2:+2}
2040a01d76fSMarc-André Lureau        local_ver1=$*
2050a01d76fSMarc-André Lureau        set x $local_ver2
2060a01d76fSMarc-André Lureau        # the second argument finished, the first must be greater or equal
2070a01d76fSMarc-André Lureau        test $# = 1 && return 0
2080a01d76fSMarc-André Lureau        test $local_first -lt $2 && return 1
2090a01d76fSMarc-André Lureau        test $local_first -gt $2 && return 0
210c44a33e2SStefano Garzarella        shift ${2:+2}
2110a01d76fSMarc-André Lureau        local_ver2=$*
2120a01d76fSMarc-André Lureau    done
2130a01d76fSMarc-André Lureau}
2140a01d76fSMarc-André Lureau
2155b808275SLluís Vilanovahave_backend () {
2165b808275SLluís Vilanova    echo "$trace_backends" | grep "$1" >/dev/null
2175b808275SLluís Vilanova}
2185b808275SLluís Vilanova
2193b6b7550SPaolo Bonziniglob() {
2203b6b7550SPaolo Bonzini    eval test -z '"${1#'"$2"'}"'
2213b6b7550SPaolo Bonzini}
2223b6b7550SPaolo Bonzini
223e9a3591fSChristian Borntraegerld_has() {
224e9a3591fSChristian Borntraeger    $ld --help 2>/dev/null | grep ".$1" >/dev/null 2>&1
225e9a3591fSChristian Borntraeger}
226e9a3591fSChristian Borntraeger
2274ace32e2SAntonio Ospiteif printf %s\\n "$source_path" "$PWD" | grep -q "[[:space:]:]";
2284ace32e2SAntonio Ospitethen
2294ace32e2SAntonio Ospite  error_exit "main directory cannot contain spaces nor colons"
2304ace32e2SAntonio Ospitefi
2314ace32e2SAntonio Ospite
23214211825SAntonio Ospite# default parameters
2332ff6b91eSJuan Quintelacpu=""
234a31a8642SMichael S. Tsirkiniasl="iasl"
2351e43adfcSbellardinterp_prefix="/usr/gnemul/qemu-%M"
23643ce4dfeSbellardstatic="no"
2377d13299dSbellardcross_prefix=""
2380c58ac1cSmalcaudio_drv_list=""
239b64ec4e4SFam Zhengblock_drv_rw_whitelist=""
240b64ec4e4SFam Zhengblock_drv_ro_whitelist=""
241e49d021eSPeter Maydellhost_cc="cc"
242d5631638Smalcaudio_win_int=""
243957f1f99SMichael Rothlibs_qga=""
2445bc62e01SGerd Hoffmanndebug_info="yes"
245cdad781dSDaniele Buonolto="false"
24663678e17SSteven Noonanstack_protector=""
2471e4f6065SDaniele Buonosafe_stack=""
248afc3a8f9SAlex Bennéeuse_containers="yes"
249f2385398SAlex Bennéegdb_bin=$(command -v "gdb-multiarch" || command -v "gdb")
250ac0df51dSaliguori
25192712822SDaniel P. Berrangeif test -e "$source_path/.git"
25292712822SDaniel P. Berrangethen
253f62bbee5SDaniel P. Berrange    git_update=yes
25492712822SDaniel P. Berrange    git_submodules="ui/keycodemapdb"
2553ac1f813SEmilio G. Cota    git_submodules="$git_submodules tests/fp/berkeley-testfloat-3"
2563ac1f813SEmilio G. Cota    git_submodules="$git_submodules tests/fp/berkeley-softfloat-3"
25792712822SDaniel P. Berrangeelse
258f62bbee5SDaniel P. Berrange    git_update=no
259aef45d51SDaniel P. Berrange    git_submodules=""
2605c0ef67aSDaniel P. Berrangé
2615c0ef67aSDaniel P. Berrangé    if ! test -f "$source_path/ui/keycodemapdb/README"
2625c0ef67aSDaniel P. Berrangé    then
2635c0ef67aSDaniel P. Berrangé        echo
2645c0ef67aSDaniel P. Berrangé        echo "ERROR: missing file $source_path/ui/keycodemapdb/README"
2655c0ef67aSDaniel P. Berrangé        echo
2665c0ef67aSDaniel P. Berrangé        echo "This is not a GIT checkout but module content appears to"
2675c0ef67aSDaniel P. Berrangé        echo "be missing. Do not use 'git archive' or GitHub download links"
2685c0ef67aSDaniel P. Berrangé        echo "to acquire QEMU source archives. Non-GIT builds are only"
2695c0ef67aSDaniel P. Berrangé        echo "supported with source archives linked from:"
2705c0ef67aSDaniel P. Berrangé        echo
271a3e3b521SPeter Maydell        echo "  https://www.qemu.org/download/#source"
2725c0ef67aSDaniel P. Berrangé        echo
2735c0ef67aSDaniel P. Berrangé        echo "Developers working with GIT can use scripts/archive-source.sh"
2745c0ef67aSDaniel P. Berrangé        echo "if they need to create valid source archives."
2755c0ef67aSDaniel P. Berrangé        echo
2765c0ef67aSDaniel P. Berrangé        exit 1
2775c0ef67aSDaniel P. Berrangé    fi
27892712822SDaniel P. Berrangefi
279cc84d63aSDaniel P. Berrangegit="git"
280ac0df51dSaliguori
281afb63ebdSStefan Weil# Don't accept a target_list environment variable.
282afb63ebdSStefan Weilunset target_list
283447e133fSAlex Bennéeunset target_list_exclude
284377529c0SPaolo Bonzini
285377529c0SPaolo Bonzini# Default value for a variable defining feature "foo".
286377529c0SPaolo Bonzini#  * foo="no"  feature will only be used if --enable-foo arg is given
287377529c0SPaolo Bonzini#  * foo=""    feature will be searched for, and if found, will be used
288377529c0SPaolo Bonzini#              unless --disable-foo is given
289377529c0SPaolo Bonzini#  * foo="yes" this value will only be set by --enable-foo flag.
290377529c0SPaolo Bonzini#              feature will searched for,
291377529c0SPaolo Bonzini#              if not found, configure exits with error
292377529c0SPaolo Bonzini#
293377529c0SPaolo Bonzini# Always add --enable-foo and --disable-foo command line args.
294377529c0SPaolo Bonzini# Distributions want to ensure that several features are compiled in, and it
295377529c0SPaolo Bonzini# is impossible without a --enable-foo that exits if a feature is not found.
296377529c0SPaolo Bonzini
297c87ea116SAlex Bennéedefault_feature=""
298c87ea116SAlex Bennée# parse CC options second
299c87ea116SAlex Bennéefor opt do
300c87ea116SAlex Bennée  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
301c87ea116SAlex Bennée  case "$opt" in
302c87ea116SAlex Bennée      --without-default-features)
303c87ea116SAlex Bennée          default_feature="no"
304c87ea116SAlex Bennée  ;;
305c87ea116SAlex Bennée  esac
306c87ea116SAlex Bennéedone
307c87ea116SAlex Bennée
3088c6d4ff4SPaolo Bonzinibrlapi="auto"
309f9cd86feSPaolo Bonzinicurl="auto"
3105285e593SYonggang Luoiconv="auto"
3115285e593SYonggang Luocurses="auto"
312e3667660SYonggang Luodocs="auto"
313fbb4121dSPaolo Bonzinifdt="auto"
31458952137SVincenzo Maffionenetmap="no"
31535be72baSPaolo Bonzinisdl="auto"
31635be72baSPaolo Bonzinisdl_image="auto"
317cece116cSMisono Tomohirovirtiofsd="auto"
318c87ea116SAlex Bennéevirtfs="$default_feature"
3195c53015aSPaolo Bonzinilibudev="auto"
3206ec0e15dSPaolo Bonzinimpath="auto"
321a0b93237SPaolo Bonzinivnc="enabled"
322deb62371SPaolo Bonzinisparse="auto"
323c87ea116SAlex Bennéevde="$default_feature"
324a0b93237SPaolo Bonzinivnc_sasl="auto"
325a0b93237SPaolo Bonzinivnc_jpeg="auto"
326a0b93237SPaolo Bonzinivnc_png="auto"
3274113f4cfSLaurent Vivierxkbcommon="auto"
328c87ea116SAlex Bennéexen="$default_feature"
329c87ea116SAlex Bennéexen_ctrl_version="$default_feature"
3301badb709SPaolo Bonzinixen_pci_passthrough="auto"
331c87ea116SAlex Bennéelinux_aio="$default_feature"
332c87ea116SAlex Bennéelinux_io_uring="$default_feature"
333c87ea116SAlex Bennéecap_ng="$default_feature"
334c87ea116SAlex Bennéeattr="$default_feature"
335c87ea116SAlex Bennéelibattr="$default_feature"
336c87ea116SAlex Bennéexfs="$default_feature"
3371badb709SPaolo Bonzinitcg="enabled"
338c87ea116SAlex Bennéemembarrier="$default_feature"
339c87ea116SAlex Bennéevhost_net="$default_feature"
340c87ea116SAlex Bennéevhost_crypto="$default_feature"
341c87ea116SAlex Bennéevhost_scsi="$default_feature"
342c87ea116SAlex Bennéevhost_vsock="$default_feature"
343d88618f7SStefan Hajnoczivhost_user="no"
344e5e856c1SStefan Hajnoczivhost_user_blk_server="auto"
345c87ea116SAlex Bennéevhost_user_fs="$default_feature"
3463bd40ec7SPaolo Bonzinikvm="auto"
3473bd40ec7SPaolo Bonzinihax="auto"
3483bd40ec7SPaolo Bonzinihvf="auto"
3493bd40ec7SPaolo Bonziniwhpx="auto"
350c87ea116SAlex Bennéerdma="$default_feature"
351c87ea116SAlex Bennéepvrdma="$default_feature"
352377529c0SPaolo Bonzinigprof="no"
353377529c0SPaolo Bonzinidebug_tcg="no"
354377529c0SPaolo Bonzinidebug="no"
355247724cbSMarc-André Lureausanitizers="no"
3560aebab04SLingfeng Yangtsan="no"
357c87ea116SAlex Bennéefortify_source="$default_feature"
358377529c0SPaolo Bonzinistrip_opt="yes"
3599195b2c2SStefan Weiltcg_interpreter="no"
360377529c0SPaolo Bonzinibigendian="no"
361377529c0SPaolo Bonzinimingw32="no"
3621d728c39SBlue Swirlgcov="no"
363c87ea116SAlex BennéeEXESUF="$default_feature"
364484e2cc7SPaolo BonziniHOST_DSOSUF=".so"
36517969268SFam Zhengmodules="no"
366bd83c861SChristian Ehrhardtmodule_upgrades="no"
367377529c0SPaolo Bonziniprefix="/usr/local"
36810ff82d1SMarc-André Lureauqemu_suffix="qemu"
3694d34a86bSPaolo Bonzinislirp="auto"
370377529c0SPaolo Bonzinioss_lib=""
371377529c0SPaolo Bonzinibsd="no"
372377529c0SPaolo Bonzinilinux="no"
373377529c0SPaolo Bonzinisolaris="no"
374377529c0SPaolo Bonziniprofiler="no"
375b4e312e9SPaolo Bonzinicocoa="auto"
376377529c0SPaolo Bonzinisoftmmu="yes"
377377529c0SPaolo Bonzinilinux_user="no"
378377529c0SPaolo Bonzinibsd_user="no"
379c8d5450bSPaolo Bonziniblobs="true"
380377529c0SPaolo Bonzinipkgversion=""
38140d6444eSAvi Kivitypie=""
3823556c233SPaolo Bonziniqom_cast_debug="yes"
383baf86d6bSPaolo Bonzinitrace_backends="log"
384377529c0SPaolo Bonzinitrace_file="trace"
385c87ea116SAlex Bennéespice="$default_feature"
386fabd1e93SPaolo Bonzinirbd="auto"
387c87ea116SAlex Bennéesmartcard="$default_feature"
3880a40bcb7SCésar Belleyu2f="auto"
389c87ea116SAlex Bennéelibusb="$default_feature"
390c87ea116SAlex Bennéeusb_redir="$default_feature"
391c87ea116SAlex Bennéeopengl="$default_feature"
392014cb152SGerd Hoffmannopengl_dmabuf="no"
3935dd89908SRichard Hendersoncpuid_h="no"
394c87ea116SAlex Bennéeavx2_opt="$default_feature"
3958b18cdbfSRichard Hendersoncapstone="auto"
3960c32a0aeSPaolo Bonzinilzo="auto"
397241611eaSPaolo Bonzinisnappy="auto"
39829ba6116SPaolo Bonzinibzip2="auto"
399ecea3696SPaolo Bonzinilzfse="auto"
400*b1def33dSPaolo Bonzinizstd="auto"
401c87ea116SAlex Bennéeguest_agent="$default_feature"
402d9840e25STomoki Sekiyamaguest_agent_with_vss="no"
40350cbebb9SMichael Rothguest_agent_ntddscsi="no"
404c87ea116SAlex Bennéeguest_agent_msi="$default_feature"
405c87ea116SAlex Bennéevss_win32_sdk="$default_feature"
406d9840e25STomoki Sekiyamawin_sdk="no"
407c87ea116SAlex Bennéewant_tools="$default_feature"
4089db405a3SPaolo Bonzinilibiscsi="auto"
40930045c05SPaolo Bonzinilibnfs="auto"
410519175a2SAlex Barcelocoroutine=""
411c87ea116SAlex Bennéecoroutine_pool="$default_feature"
4127d992e4dSPeter Lievendebug_stack_usage="no"
413f0d92b56SLongpeng(Mike)crypto_afalg="no"
4149e62ba48SDaniele Buonocfi="false"
4159e62ba48SDaniele Buonocfi_debug="false"
416c87ea116SAlex Bennéeseccomp="$default_feature"
41708821ca2SPaolo Bonziniglusterfs="auto"
418c87ea116SAlex Bennéegtk="$default_feature"
419925a0400SGerd Hoffmanngtk_gl="no"
420a1c5e949SDaniel P. Berrangetls_priority="NORMAL"
421c87ea116SAlex Bennéegnutls="$default_feature"
422c87ea116SAlex Bennéenettle="$default_feature"
423dc2207afSDaniel P. Berrangénettle_xts="no"
424c87ea116SAlex Bennéegcrypt="$default_feature"
4251f923c70SLongpeng(Mike)gcrypt_hmac="no"
426e0576942SDaniel P. Berrangégcrypt_xts="no"
427e0576942SDaniel P. Berrangéqemu_private_xts="yes"
428c87ea116SAlex Bennéeauth_pam="$default_feature"
429c87ea116SAlex Bennéevte="$default_feature"
430c87ea116SAlex Bennéevirglrenderer="$default_feature"
431c87ea116SAlex Bennéetpm="$default_feature"
432c87ea116SAlex Bennéelibssh="$default_feature"
433c87ea116SAlex Bennéelive_block_migration=${default_feature:-yes}
434c87ea116SAlex Bennéenuma="$default_feature"
4352847b469SFam Zhengtcmalloc="no"
4367b01cb97SAlexandre Derumierjemalloc="no"
437c87ea116SAlex Bennéereplication=${default_feature:-yes}
438c87ea116SAlex Bennéebochs=${default_feature:-yes}
439c87ea116SAlex Bennéecloop=${default_feature:-yes}
440c87ea116SAlex Bennéedmg=${default_feature:-yes}
441c87ea116SAlex Bennéeqcow1=${default_feature:-yes}
442c87ea116SAlex Bennéevdi=${default_feature:-yes}
443c87ea116SAlex Bennéevvfat=${default_feature:-yes}
444c87ea116SAlex Bennéeqed=${default_feature:-yes}
445c87ea116SAlex Bennéeparallels=${default_feature:-yes}
446e1c42697SDaniel P. Berrangésheepdog="no"
447c87ea116SAlex Bennéelibxml2="$default_feature"
448ba59fb77SPaolo Bonzinidebug_mutex="no"
449c87ea116SAlex Bennéelibpmem="$default_feature"
450f3494749SPaolo Bonzinidefault_devices="yes"
45140e8c6f4SAlex Bennéeplugins="no"
452adc28027SAlexander Bulekovfuzzing="no"
453b767d257SMarek Marczykowski-Góreckirng_none="no"
454c87ea116SAlex Bennéesecret_keyring="$default_feature"
455c87ea116SAlex Bennéelibdaxctl="$default_feature"
456a5665051SPaolo Bonzinimeson=""
45748328880SPaolo Bonzinininja=""
458a5665051SPaolo Bonziniskip_meson=no
4590e8e77d4SAlex Bennéegettext="auto"
460a484a719SMax Reitzfuse="auto"
461df4ea709SMax Reitzfuse_lseek="auto"
462377529c0SPaolo Bonzini
463aa087962SPaolo Bonzinimalloc_trim="auto"
464898be3e0SPeter Maydell
465c87ea116SAlex Bennée# parse CC options second
466ac0df51dSaliguorifor opt do
46789138857SStefan Weil  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
468ac0df51dSaliguori  case "$opt" in
469ac0df51dSaliguori  --cross-prefix=*) cross_prefix="$optarg"
470ac0df51dSaliguori  ;;
4713d8df640SPaolo Bonzini  --cc=*) CC="$optarg"
472ac0df51dSaliguori  ;;
47383f73fceSTomoki Sekiyama  --cxx=*) CXX="$optarg"
47483f73fceSTomoki Sekiyama  ;;
4752ff6b91eSJuan Quintela  --cpu=*) cpu="$optarg"
4762ff6b91eSJuan Quintela  ;;
477de385287SAlex Bennée  --extra-cflags=*) QEMU_CFLAGS="$QEMU_CFLAGS $optarg"
478db5adeaaSPaolo Bonzini                    QEMU_LDFLAGS="$QEMU_LDFLAGS $optarg"
479e2a2ed06SJuan Quintela  ;;
48011cde1c8SBruno Dominguez  --extra-cxxflags=*) QEMU_CXXFLAGS="$QEMU_CXXFLAGS $optarg"
48111cde1c8SBruno Dominguez  ;;
482db5adeaaSPaolo Bonzini  --extra-ldflags=*) QEMU_LDFLAGS="$QEMU_LDFLAGS $optarg"
483f9943cd5SGerd Hoffmann                     EXTRA_LDFLAGS="$optarg"
484e2a2ed06SJuan Quintela  ;;
4855bc62e01SGerd Hoffmann  --enable-debug-info) debug_info="yes"
4865bc62e01SGerd Hoffmann  ;;
4875bc62e01SGerd Hoffmann  --disable-debug-info) debug_info="no"
4885bc62e01SGerd Hoffmann  ;;
489d75402b5SAlex Bennée  --cross-cc-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --cross-cc-FOO option"
490d75402b5SAlex Bennée  ;;
491d422b2bcSAlex Bennée  --cross-cc-cflags-*) cc_arch=${opt#--cross-cc-flags-}; cc_arch=${cc_arch%%=*}
492d422b2bcSAlex Bennée                      eval "cross_cc_cflags_${cc_arch}=\$optarg"
4932038f8c8SPaolo Bonzini                      cross_cc_vars="$cross_cc_vars cross_cc_cflags_${cc_arch}"
494d422b2bcSAlex Bennée  ;;
495d75402b5SAlex Bennée  --cross-cc-*) cc_arch=${opt#--cross-cc-}; cc_arch=${cc_arch%%=*}
4962038f8c8SPaolo Bonzini                cc_archs="$cc_archs $cc_arch"
497d75402b5SAlex Bennée                eval "cross_cc_${cc_arch}=\$optarg"
4982038f8c8SPaolo Bonzini                cross_cc_vars="$cross_cc_vars cross_cc_${cc_arch}"
499d75402b5SAlex Bennée  ;;
500ac0df51dSaliguori  esac
501ac0df51dSaliguoridone
502ac0df51dSaliguori# OS specific
503ac0df51dSaliguori# Using uname is really, really broken.  Once we have the right set of checks
50493148aa5SStefan Weil# we can eliminate its usage altogether.
505ac0df51dSaliguori
506e49d021eSPeter Maydell# Preferred compiler:
507e49d021eSPeter Maydell#  ${CC} (if set)
508e49d021eSPeter Maydell#  ${cross_prefix}gcc (if cross-prefix specified)
509e49d021eSPeter Maydell#  system compiler
510e49d021eSPeter Maydellif test -z "${CC}${cross_prefix}"; then
511e49d021eSPeter Maydell  cc="$host_cc"
512e49d021eSPeter Maydellelse
513b3198cc2SStuart Yoder  cc="${CC-${cross_prefix}gcc}"
514e49d021eSPeter Maydellfi
515e49d021eSPeter Maydell
51683f73fceSTomoki Sekiyamaif test -z "${CXX}${cross_prefix}"; then
51783f73fceSTomoki Sekiyama  cxx="c++"
51883f73fceSTomoki Sekiyamaelse
51983f73fceSTomoki Sekiyama  cxx="${CXX-${cross_prefix}g++}"
52083f73fceSTomoki Sekiyamafi
52183f73fceSTomoki Sekiyama
522b3198cc2SStuart Yoderar="${AR-${cross_prefix}ar}"
523cdbd727cSRichard Hendersonas="${AS-${cross_prefix}as}"
5245f6f0e27SRichard Hendersonccas="${CCAS-$cc}"
5253dd46c78SBlue Swirlcpp="${CPP-$cc -E}"
526b3198cc2SStuart Yoderobjcopy="${OBJCOPY-${cross_prefix}objcopy}"
527b3198cc2SStuart Yoderld="${LD-${cross_prefix}ld}"
5289f81aeb5SAlistair Francisranlib="${RANLIB-${cross_prefix}ranlib}"
5294852ee95SStefan Weilnm="${NM-${cross_prefix}nm}"
530b3198cc2SStuart Yoderstrip="${STRIP-${cross_prefix}strip}"
531b3198cc2SStuart Yoderwindres="${WINDRES-${cross_prefix}windres}"
53217884d7bSSergei Trofimovichpkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
53317884d7bSSergei Trofimovichquery_pkg_config() {
53417884d7bSSergei Trofimovich    "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
53517884d7bSSergei Trofimovich}
53617884d7bSSergei Trofimovichpkg_config=query_pkg_config
53747c03744SDave Airliesdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}"
538ac0df51dSaliguori
53945d285abSPeter Maydell# If the user hasn't specified ARFLAGS, default to 'rv', just as make does.
54045d285abSPeter MaydellARFLAGS="${ARFLAGS-rv}"
54145d285abSPeter Maydell
542be17dc90SMichael S. Tsirkin# default flags for all hosts
5432d31515bSPeter Maydell# We use -fwrapv to tell the compiler that we require a C dialect where
5442d31515bSPeter Maydell# left shift of signed integers is well defined and has the expected
5452d31515bSPeter Maydell# 2s-complement style results. (Both clang and gcc agree that it
5462d31515bSPeter Maydell# provides these semantics.)
547086d5f75SPaolo BonziniQEMU_CFLAGS="-fno-strict-aliasing -fno-common -fwrapv $QEMU_CFLAGS"
548086d5f75SPaolo BonziniQEMU_CFLAGS="-Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
549c95e3080SKevin WolfQEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
550be17dc90SMichael S. TsirkinQEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
5515770e8afSPaolo Bonzini
5525770e8afSPaolo Bonzini# Flags that are needed during configure but later taken care of by Meson
5535770e8afSPaolo BonziniCONFIGURE_CFLAGS="-std=gnu99 -Wall"
5545770e8afSPaolo BonziniCONFIGURE_LDFLAGS=
555086d5f75SPaolo Bonzini
556be17dc90SMichael S. Tsirkin
557ac0df51dSaliguoricheck_define() {
558ac0df51dSaliguoricat > $TMPC <<EOF
559ac0df51dSaliguori#if !defined($1)
560fd786e1aSPeter Maydell#error $1 not defined
561ac0df51dSaliguori#endif
562ac0df51dSaliguoriint main(void) { return 0; }
563ac0df51dSaliguoriEOF
56452166aa0SJuan Quintela  compile_object
565ac0df51dSaliguori}
566ac0df51dSaliguori
567307119e7SGerd Hoffmanncheck_include() {
568307119e7SGerd Hoffmanncat > $TMPC <<EOF
569307119e7SGerd Hoffmann#include <$1>
570307119e7SGerd Hoffmannint main(void) { return 0; }
571307119e7SGerd HoffmannEOF
572307119e7SGerd Hoffmann  compile_object
573307119e7SGerd Hoffmann}
574307119e7SGerd Hoffmann
57593b25869SJohn Snowwrite_c_skeleton() {
57693b25869SJohn Snow    cat > $TMPC <<EOF
57793b25869SJohn Snowint main(void) { return 0; }
57893b25869SJohn SnowEOF
57993b25869SJohn Snow}
58093b25869SJohn Snow
581adc28027SAlexander Bulekovwrite_c_fuzzer_skeleton() {
582adc28027SAlexander Bulekov    cat > $TMPC <<EOF
583adc28027SAlexander Bulekov#include <stdint.h>
584adc28027SAlexander Bulekov#include <sys/types.h>
585adc28027SAlexander Bulekovint LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size);
586adc28027SAlexander Bulekovint LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { return 0; }
587adc28027SAlexander BulekovEOF
588adc28027SAlexander Bulekov}
589adc28027SAlexander Bulekov
590bbea4050SPeter Maydellif check_define __linux__ ; then
591bbea4050SPeter Maydell  targetos="Linux"
592bbea4050SPeter Maydellelif check_define _WIN32 ; then
593bbea4050SPeter Maydell  targetos='MINGW32'
594bbea4050SPeter Maydellelif check_define __OpenBSD__ ; then
595bbea4050SPeter Maydell  targetos='OpenBSD'
596bbea4050SPeter Maydellelif check_define __sun__ ; then
597bbea4050SPeter Maydell  targetos='SunOS'
598bbea4050SPeter Maydellelif check_define __HAIKU__ ; then
599bbea4050SPeter Maydell  targetos='Haiku'
600951fedfcSPeter Maydellelif check_define __FreeBSD__ ; then
601951fedfcSPeter Maydell  targetos='FreeBSD'
602951fedfcSPeter Maydellelif check_define __FreeBSD_kernel__ && check_define __GLIBC__; then
603951fedfcSPeter Maydell  targetos='GNU/kFreeBSD'
604951fedfcSPeter Maydellelif check_define __DragonFly__ ; then
605951fedfcSPeter Maydell  targetos='DragonFly'
606951fedfcSPeter Maydellelif check_define __NetBSD__; then
607951fedfcSPeter Maydell  targetos='NetBSD'
608951fedfcSPeter Maydellelif check_define __APPLE__; then
609951fedfcSPeter Maydell  targetos='Darwin'
610bbea4050SPeter Maydellelse
611951fedfcSPeter Maydell  # This is a fatal error, but don't report it yet, because we
612951fedfcSPeter Maydell  # might be going to just print the --help text, or it might
613951fedfcSPeter Maydell  # be the result of a missing compiler.
614951fedfcSPeter Maydell  targetos='bogus'
615bbea4050SPeter Maydellfi
616bbea4050SPeter Maydell
617bbea4050SPeter Maydell# Some host OSes need non-standard checks for which CPU to use.
618bbea4050SPeter Maydell# Note that these checks are broken for cross-compilation: if you're
619bbea4050SPeter Maydell# cross-compiling to one of these OSes then you'll need to specify
620bbea4050SPeter Maydell# the correct CPU with the --cpu option.
621bbea4050SPeter Maydellcase $targetos in
622bbea4050SPeter MaydellDarwin)
623bbea4050SPeter Maydell  # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
624bbea4050SPeter Maydell  # run 64-bit userspace code.
625bbea4050SPeter Maydell  # If the user didn't specify a CPU explicitly and the kernel says this is
626bbea4050SPeter Maydell  # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
627bbea4050SPeter Maydell  if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
628bbea4050SPeter Maydell    cpu="x86_64"
629bbea4050SPeter Maydell  fi
6305869f8ddSGerd Hoffmann  HOST_DSOSUF=".dylib"
631bbea4050SPeter Maydell  ;;
632bbea4050SPeter MaydellSunOS)
63389138857SStefan Weil  # $(uname -m) returns i86pc even on an x86_64 box, so default based on isainfo
634bbea4050SPeter Maydell  if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
635bbea4050SPeter Maydell    cpu="x86_64"
636bbea4050SPeter Maydell  fi
637bbea4050SPeter Maydellesac
638bbea4050SPeter Maydell
6392ff6b91eSJuan Quintelaif test ! -z "$cpu" ; then
6402ff6b91eSJuan Quintela  # command line argument
6412ff6b91eSJuan Quintela  :
6422ff6b91eSJuan Quintelaelif check_define __i386__ ; then
643ac0df51dSaliguori  cpu="i386"
644ac0df51dSaliguorielif check_define __x86_64__ ; then
645c72b26ecSRichard Henderson  if check_define __ILP32__ ; then
646c72b26ecSRichard Henderson    cpu="x32"
647c72b26ecSRichard Henderson  else
648ac0df51dSaliguori    cpu="x86_64"
649c72b26ecSRichard Henderson  fi
6503aa9bd6cSblueswir1elif check_define __sparc__ ; then
6513aa9bd6cSblueswir1  if check_define __arch64__ ; then
6523aa9bd6cSblueswir1    cpu="sparc64"
6533aa9bd6cSblueswir1  else
6543aa9bd6cSblueswir1    cpu="sparc"
6553aa9bd6cSblueswir1  fi
656fdf7ed96Smalcelif check_define _ARCH_PPC ; then
657fdf7ed96Smalc  if check_define _ARCH_PPC64 ; then
658f8378accSRichard Henderson    if check_define _LITTLE_ENDIAN ; then
659f8378accSRichard Henderson      cpu="ppc64le"
660f8378accSRichard Henderson    else
661fdf7ed96Smalc      cpu="ppc64"
662f8378accSRichard Henderson    fi
663ac0df51dSaliguori  else
664fdf7ed96Smalc    cpu="ppc"
665fdf7ed96Smalc  fi
666afa05235SAurelien Jarnoelif check_define __mips__ ; then
667afa05235SAurelien Jarno  cpu="mips"
668d66ed0eaSAurelien Jarnoelif check_define __s390__ ; then
669d66ed0eaSAurelien Jarno  if check_define __s390x__ ; then
670d66ed0eaSAurelien Jarno    cpu="s390x"
671d66ed0eaSAurelien Jarno  else
672d66ed0eaSAurelien Jarno    cpu="s390"
673d66ed0eaSAurelien Jarno  fi
674c4f80543SAlistair Franciselif check_define __riscv ; then
675c4f80543SAlistair Francis  if check_define _LP64 ; then
676c4f80543SAlistair Francis    cpu="riscv64"
677c4f80543SAlistair Francis  else
678c4f80543SAlistair Francis    cpu="riscv32"
679c4f80543SAlistair Francis  fi
68021d89f84SPeter Maydellelif check_define __arm__ ; then
68121d89f84SPeter Maydell  cpu="arm"
6821f080313SClaudio Fontanaelif check_define __aarch64__ ; then
6831f080313SClaudio Fontana  cpu="aarch64"
684fdf7ed96Smalcelse
68589138857SStefan Weil  cpu=$(uname -m)
686ac0df51dSaliguorifi
687ac0df51dSaliguori
688359bc95dSPeter MaydellARCH=
689359bc95dSPeter Maydell# Normalise host CPU name and set ARCH.
690359bc95dSPeter Maydell# Note that this case should only have supported host CPUs, not guests.
6917d13299dSbellardcase "$cpu" in
692ee35e968SThomas Huth  ppc|ppc64|s390x|sparc64|x32|riscv32|riscv64)
693898be3e0SPeter Maydell  ;;
694f8378accSRichard Henderson  ppc64le)
695f8378accSRichard Henderson    ARCH="ppc64"
696f8378accSRichard Henderson  ;;
6977d13299dSbellard  i386|i486|i586|i686|i86pc|BePC)
69897a847bcSbellard    cpu="i386"
6997d13299dSbellard  ;;
700aaa5fa14Saurel32  x86_64|amd64)
701aaa5fa14Saurel32    cpu="x86_64"
702aaa5fa14Saurel32  ;;
70321d89f84SPeter Maydell  armv*b|armv*l|arm)
70421d89f84SPeter Maydell    cpu="arm"
7057d13299dSbellard  ;;
7061f080313SClaudio Fontana  aarch64)
7071f080313SClaudio Fontana    cpu="aarch64"
7081f080313SClaudio Fontana  ;;
709afa05235SAurelien Jarno  mips*)
710afa05235SAurelien Jarno    cpu="mips"
711afa05235SAurelien Jarno  ;;
7123142255cSblueswir1  sparc|sun4[cdmuv])
713ae228531Sbellard    cpu="sparc"
714ae228531Sbellard  ;;
7157d13299dSbellard  *)
716359bc95dSPeter Maydell    # This will result in either an error or falling back to TCI later
717359bc95dSPeter Maydell    ARCH=unknown
7187d13299dSbellard  ;;
7197d13299dSbellardesac
720359bc95dSPeter Maydellif test -z "$ARCH"; then
721359bc95dSPeter Maydell  ARCH="$cpu"
722359bc95dSPeter Maydellfi
723e2d52ad3SJuan Quintela
7247d13299dSbellard# OS specific
7250dbfc675SJuan Quintela
7267d13299dSbellardcase $targetos in
72767b915a5SbellardMINGW32*)
72867b915a5Sbellard  mingw32="yes"
7293cec7cc2SKővágó, Zoltán  audio_possible_drivers="dsound sdl"
730307119e7SGerd Hoffmann  if check_include dsound.h; then
7313cec7cc2SKővágó, Zoltán    audio_drv_list="dsound"
732307119e7SGerd Hoffmann  else
733307119e7SGerd Hoffmann    audio_drv_list=""
734307119e7SGerd Hoffmann  fi
735898be3e0SPeter Maydell  supported_os="yes"
736fb648e9cSDaniel P. Berrangé  pie="no"
73767b915a5Sbellard;;
7385c40d2bdSthsGNU/kFreeBSD)
739a167ba50SAurelien Jarno  bsd="yes"
7406a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7410bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
7425c40d2bdSths;;
7437d3505c5SbellardFreeBSD)
7447d3505c5Sbellard  bsd="yes"
7450db4a067SPaolo Bonzini  make="${MAKE-gmake}"
7466a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7470bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
748f01576f1SJuergen Lock  # needed for kinfo_getvmmap(3) in libutil.h
74958952137SVincenzo Maffione  netmap=""  # enable netmap autodetect
7507d3505c5Sbellard;;
751c5e97233Sblueswir1DragonFly)
752c5e97233Sblueswir1  bsd="yes"
7530db4a067SPaolo Bonzini  make="${MAKE-gmake}"
7546a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7550bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
756c5e97233Sblueswir1;;
7577d3505c5SbellardNetBSD)
7587d3505c5Sbellard  bsd="yes"
7590db4a067SPaolo Bonzini  make="${MAKE-gmake}"
7606a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7610bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl"
7628ef92a88Sblueswir1  oss_lib="-lossaudio"
7637d3505c5Sbellard;;
7647d3505c5SbellardOpenBSD)
7657d3505c5Sbellard  bsd="yes"
7660db4a067SPaolo Bonzini  make="${MAKE-gmake}"
767f92c7168SGerd Hoffmann  audio_drv_list="try-sdl"
7680bac1111SKővágó, Zoltán  audio_possible_drivers="sdl"
7697d3505c5Sbellard;;
77083fb7adfSbellardDarwin)
77183fb7adfSbellard  bsd="yes"
77283fb7adfSbellard  darwin="yes"
7731b0f9cc2Saliguori  if [ "$cpu" = "x86_64" ] ; then
774a558ee17SJuan Quintela    QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
775db5adeaaSPaolo Bonzini    QEMU_LDFLAGS="-arch x86_64 $QEMU_LDFLAGS"
7761b0f9cc2Saliguori  fi
777b4e312e9SPaolo Bonzini  cocoa="enabled"
7786a485418SGerd Hoffmann  audio_drv_list="coreaudio try-sdl"
77914382605SKővágó, Zoltán  audio_possible_drivers="coreaudio sdl"
780db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-framework CoreFoundation -framework IOKit $QEMU_LDFLAGS"
781a0b7cf6bSPeter Maydell  # Disable attempts to use ObjectiveC features in os/object.h since they
782a0b7cf6bSPeter Maydell  # won't work when we're compiling with gcc as a C compiler.
783a0b7cf6bSPeter Maydell  QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
78483fb7adfSbellard;;
785ec530c81SbellardSunOS)
786ec530c81Sbellard  solaris="yes"
7870db4a067SPaolo Bonzini  make="${MAKE-gmake}"
788e2d8830eSBrad  smbd="${SMBD-/usr/sfw/sbin/smbd}"
7896b4d2ba1Sths  if test -f /usr/include/sys/soundcard.h ; then
7906a485418SGerd Hoffmann    audio_drv_list="oss try-sdl"
7916b4d2ba1Sths  fi
792c2de5c91Smalc  audio_possible_drivers="oss sdl"
793d741429aSBlue Swirl# needed for CMSG_ macros in sys/socket.h
794d741429aSBlue Swirl  QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
795d741429aSBlue Swirl# needed for TIOCWIN* defines in termios.h
796d741429aSBlue Swirl  QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
797ec530c81Sbellard;;
798179cf400SAndreas FärberHaiku)
799179cf400SAndreas Färber  haiku="yes"
800cde99253SThomas Huth  QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS -D_BSD_SOURCE $QEMU_CFLAGS"
801179cf400SAndreas Färber;;
802898be3e0SPeter MaydellLinux)
8037183834aSGerd Hoffmann  audio_drv_list="try-pa oss"
8040bac1111SKővágó, Zoltán  audio_possible_drivers="oss alsa sdl pa"
8055327cf48Sbellard  linux="yes"
806831b7825Sths  linux_user="yes"
807c87ea116SAlex Bennée  vhost_user=${default_feature:-yes}
808898be3e0SPeter Maydell;;
8097d13299dSbellardesac
8107d13299dSbellard
8117d3505c5Sbellardif [ "$bsd" = "yes" ] ; then
812b1a550a0Spbrook  if [ "$darwin" != "yes" ] ; then
81384778508Sblueswir1    bsd_user="yes"
8147d3505c5Sbellard  fi
81508de3949SAndreas Färberfi
8167d3505c5Sbellard
8170db4a067SPaolo Bonzini: ${make=${MAKE-make}}
818b6daf4d3SPaolo Bonzini
819faf44142SDaniel P. Berrangé# We prefer python 3.x. A bare 'python' is traditionally
820faf44142SDaniel P. Berrangé# python 2.x, but some distros have it as python 3.x, so
821ddf90699SEduardo Habkost# we check that too
822faf44142SDaniel P. Berrangépython=
8230a01d76fSMarc-André Lureauexplicit_python=no
824ddf90699SEduardo Habkostfor binary in "${PYTHON-python3}" python
825faf44142SDaniel P. Berrangédo
826faf44142SDaniel P. Berrangé    if has "$binary"
827faf44142SDaniel P. Berrangé    then
82895c5f2deSPaolo Bonzini        python=$(command -v "$binary")
829faf44142SDaniel P. Berrangé        break
830faf44142SDaniel P. Berrangé    fi
831faf44142SDaniel P. Berrangédone
832903458c8SMarkus Armbruster
833903458c8SMarkus Armbruster
83439d87c8cSAlex Bennée# Check for ancillary tools used in testing
83539d87c8cSAlex Bennéegenisoimage=
8363df437c7SAlex Bennéefor binary in genisoimage mkisofs
83739d87c8cSAlex Bennéedo
83839d87c8cSAlex Bennée    if has $binary
83939d87c8cSAlex Bennée    then
84039d87c8cSAlex Bennée        genisoimage=$(command -v "$binary")
84139d87c8cSAlex Bennée        break
84239d87c8cSAlex Bennée    fi
84339d87c8cSAlex Bennéedone
84439d87c8cSAlex Bennée
845e2d8830eSBrad: ${smbd=${SMBD-/usr/sbin/smbd}}
8460db4a067SPaolo Bonzini
8473c4a4d0dSPeter Maydell# Default objcc to clang if available, otherwise use CC
8483c4a4d0dSPeter Maydellif has clang; then
8493c4a4d0dSPeter Maydell  objcc=clang
8503c4a4d0dSPeter Maydellelse
8513c4a4d0dSPeter Maydell  objcc="$cc"
8523c4a4d0dSPeter Maydellfi
8533c4a4d0dSPeter Maydell
8543457a3f8SJuan Quintelaif test "$mingw32" = "yes" ; then
8553457a3f8SJuan Quintela  EXESUF=".exe"
856484e2cc7SPaolo Bonzini  HOST_DSOSUF=".dll"
85778e9d4adSStefan Weil  # MinGW needs -mthreads for TLS and macro _MT.
8585770e8afSPaolo Bonzini  CONFIGURE_CFLAGS="-mthreads $CONFIGURE_CFLAGS"
85993b25869SJohn Snow  write_c_skeleton;
860d17f305aSPaolo Bonzini  prefix="/qemu"
86177433a5fSMarc-André Lureau  qemu_suffix=""
862105fad6bSBishara AbuHattoum  libs_qga="-lws2_32 -lwinmm -lpowrprof -lwtsapi32 -lwininet -liphlpapi -lnetapi32 $libs_qga"
8633457a3f8SJuan Quintelafi
8643457a3f8SJuan Quintela
865487fefdbSAnthony Liguoriwerror=""
86685aa5189Sbellard
8677d13299dSbellardfor opt do
86889138857SStefan Weil  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
8697d13299dSbellard  case "$opt" in
8702efc3265Sbellard  --help|-h) show_help=yes
8712efc3265Sbellard  ;;
87299123e13SMike Frysinger  --version|-V) exec cat $source_path/VERSION
87399123e13SMike Frysinger  ;;
874b1a550a0Spbrook  --prefix=*) prefix="$optarg"
8757d13299dSbellard  ;;
876b1a550a0Spbrook  --interp-prefix=*) interp_prefix="$optarg"
87732ce6337Sbellard  ;;
878ac0df51dSaliguori  --cross-prefix=*)
8797d13299dSbellard  ;;
880ac0df51dSaliguori  --cc=*)
8817d13299dSbellard  ;;
882b1a550a0Spbrook  --host-cc=*) host_cc="$optarg"
88383469015Sbellard  ;;
88483f73fceSTomoki Sekiyama  --cxx=*)
88583f73fceSTomoki Sekiyama  ;;
886e007dbecSMichael S. Tsirkin  --iasl=*) iasl="$optarg"
887e007dbecSMichael S. Tsirkin  ;;
8883c4a4d0dSPeter Maydell  --objcc=*) objcc="$optarg"
8893c4a4d0dSPeter Maydell  ;;
890b1a550a0Spbrook  --make=*) make="$optarg"
8917d13299dSbellard  ;;
892b6daf4d3SPaolo Bonzini  --install=*)
8936a882643Spbrook  ;;
8940a01d76fSMarc-André Lureau  --python=*) python="$optarg" ; explicit_python=yes
895c886edfbSBlue Swirl  ;;
8962eb054c2SPeter Maydell  --sphinx-build=*) sphinx_build="$optarg"
8972eb054c2SPeter Maydell  ;;
898a5665051SPaolo Bonzini  --skip-meson) skip_meson=yes
899a5665051SPaolo Bonzini  ;;
900a5665051SPaolo Bonzini  --meson=*) meson="$optarg"
901a5665051SPaolo Bonzini  ;;
90248328880SPaolo Bonzini  --ninja=*) ninja="$optarg"
90348328880SPaolo Bonzini  ;;
904e2d8830eSBrad  --smbd=*) smbd="$optarg"
905e2d8830eSBrad  ;;
906e2a2ed06SJuan Quintela  --extra-cflags=*)
9077d13299dSbellard  ;;
90811cde1c8SBruno Dominguez  --extra-cxxflags=*)
90911cde1c8SBruno Dominguez  ;;
910e2a2ed06SJuan Quintela  --extra-ldflags=*)
9117d13299dSbellard  ;;
9125bc62e01SGerd Hoffmann  --enable-debug-info)
9135bc62e01SGerd Hoffmann  ;;
9145bc62e01SGerd Hoffmann  --disable-debug-info)
9155bc62e01SGerd Hoffmann  ;;
916d75402b5SAlex Bennée  --cross-cc-*)
917d75402b5SAlex Bennée  ;;
91817969268SFam Zheng  --enable-modules)
91917969268SFam Zheng      modules="yes"
92017969268SFam Zheng  ;;
9213aa88b31SStefan Hajnoczi  --disable-modules)
9223aa88b31SStefan Hajnoczi      modules="no"
9233aa88b31SStefan Hajnoczi  ;;
924bd83c861SChristian Ehrhardt  --disable-module-upgrades) module_upgrades="no"
925bd83c861SChristian Ehrhardt  ;;
926bd83c861SChristian Ehrhardt  --enable-module-upgrades) module_upgrades="yes"
927bd83c861SChristian Ehrhardt  ;;
9282ff6b91eSJuan Quintela  --cpu=*)
9297d13299dSbellard  ;;
930b1a550a0Spbrook  --target-list=*) target_list="$optarg"
931447e133fSAlex Bennée                   if test "$target_list_exclude"; then
932447e133fSAlex Bennée                       error_exit "Can't mix --target-list with --target-list-exclude"
933447e133fSAlex Bennée                   fi
934447e133fSAlex Bennée  ;;
935447e133fSAlex Bennée  --target-list-exclude=*) target_list_exclude="$optarg"
936447e133fSAlex Bennée                   if test "$target_list"; then
937447e133fSAlex Bennée                       error_exit "Can't mix --target-list-exclude with --target-list"
938447e133fSAlex Bennée                   fi
939de83cd02Sbellard  ;;
9405b808275SLluís Vilanova  --enable-trace-backends=*) trace_backends="$optarg"
9415b808275SLluís Vilanova  ;;
9425b808275SLluís Vilanova  # XXX: backwards compatibility
9435b808275SLluís Vilanova  --enable-trace-backend=*) trace_backends="$optarg"
94494a420b1SStefan Hajnoczi  ;;
94574242e0fSPaolo Bonzini  --with-trace-file=*) trace_file="$optarg"
9469410b56cSPrerna Saxena  ;;
947f3494749SPaolo Bonzini  --with-default-devices) default_devices="yes"
948f3494749SPaolo Bonzini  ;;
949f3494749SPaolo Bonzini  --without-default-devices) default_devices="no"
950f3494749SPaolo Bonzini  ;;
951c87ea116SAlex Bennée  --without-default-features) # processed above
952c87ea116SAlex Bennée  ;;
9537d13299dSbellard  --enable-gprof) gprof="yes"
9547d13299dSbellard  ;;
9551d728c39SBlue Swirl  --enable-gcov) gcov="yes"
9561d728c39SBlue Swirl  ;;
95779427693SLoïc Minier  --static)
95879427693SLoïc Minier    static="yes"
95917884d7bSSergei Trofimovich    QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
96043ce4dfeSbellard  ;;
9610b24e75fSPaolo Bonzini  --mandir=*) mandir="$optarg"
9620b24e75fSPaolo Bonzini  ;;
9630b24e75fSPaolo Bonzini  --bindir=*) bindir="$optarg"
9640b24e75fSPaolo Bonzini  ;;
9653aa5d2beSAlon Levy  --libdir=*) libdir="$optarg"
9663aa5d2beSAlon Levy  ;;
9678bf188aaSMichael Tokarev  --libexecdir=*) libexecdir="$optarg"
9688bf188aaSMichael Tokarev  ;;
9690f94d6daSAlon Levy  --includedir=*) includedir="$optarg"
9700f94d6daSAlon Levy  ;;
971528ae5b8SEduardo Habkost  --datadir=*) datadir="$optarg"
9720b24e75fSPaolo Bonzini  ;;
97377433a5fSMarc-André Lureau  --with-suffix=*) qemu_suffix="$optarg"
974023d3d67SEduardo Habkost  ;;
975c6502638SBruce Rogers  --docdir=*) docdir="$optarg"
9760b24e75fSPaolo Bonzini  ;;
977fe0038beSPaolo Bonzini  --localedir=*) localedir="$optarg"
978fe0038beSPaolo Bonzini  ;;
979ca2fb938SAndre Przywara  --sysconfdir=*) sysconfdir="$optarg"
98007381cc1SAnthony Liguori  ;;
981785c23aeSLuiz Capitulino  --localstatedir=*) local_statedir="$optarg"
982785c23aeSLuiz Capitulino  ;;
9833d5eecabSGerd Hoffmann  --firmwarepath=*) firmwarepath="$optarg"
9843d5eecabSGerd Hoffmann  ;;
985181ce1d0SOlaf Hering  --host=*|--build=*|\
986181ce1d0SOlaf Hering  --disable-dependency-tracking|\
987785c23aeSLuiz Capitulino  --sbindir=*|--sharedstatedir=*|\
988fe0038beSPaolo Bonzini  --oldincludedir=*|--datarootdir=*|--infodir=*|\
989023ddd74SMax Filippov  --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
990023ddd74SMax Filippov    # These switches are silently ignored, for compatibility with
991023ddd74SMax Filippov    # autoconf-generated configure scripts. This allows QEMU's
992023ddd74SMax Filippov    # configure to be used by RPM and similar macros that set
993023ddd74SMax Filippov    # lots of directory switches by default.
994023ddd74SMax Filippov  ;;
99535be72baSPaolo Bonzini  --disable-sdl) sdl="disabled"
99697a847bcSbellard  ;;
99735be72baSPaolo Bonzini  --enable-sdl) sdl="enabled"
998c4198157SJuan Quintela  ;;
99935be72baSPaolo Bonzini  --disable-sdl-image) sdl_image="disabled"
1000a442fe2fSDaniel P. Berrangé  ;;
100135be72baSPaolo Bonzini  --enable-sdl-image) sdl_image="enabled"
1002a442fe2fSDaniel P. Berrangé  ;;
10033556c233SPaolo Bonzini  --disable-qom-cast-debug) qom_cast_debug="no"
10043556c233SPaolo Bonzini  ;;
10053556c233SPaolo Bonzini  --enable-qom-cast-debug) qom_cast_debug="yes"
10063556c233SPaolo Bonzini  ;;
1007983eef5aSMeador Inge  --disable-virtfs) virtfs="no"
1008983eef5aSMeador Inge  ;;
1009983eef5aSMeador Inge  --enable-virtfs) virtfs="yes"
1010983eef5aSMeador Inge  ;;
10115c53015aSPaolo Bonzini  --disable-libudev) libudev="disabled"
10125c53015aSPaolo Bonzini  ;;
10135c53015aSPaolo Bonzini  --enable-libudev) libudev="enabled"
10145c53015aSPaolo Bonzini  ;;
1015cece116cSMisono Tomohiro  --disable-virtiofsd) virtiofsd="disabled"
1016cece116cSMisono Tomohiro  ;;
1017cece116cSMisono Tomohiro  --enable-virtiofsd) virtiofsd="enabled"
1018cece116cSMisono Tomohiro  ;;
10196ec0e15dSPaolo Bonzini  --disable-mpath) mpath="disabled"
1020fe8fc5aeSPaolo Bonzini  ;;
10216ec0e15dSPaolo Bonzini  --enable-mpath) mpath="enabled"
1022fe8fc5aeSPaolo Bonzini  ;;
1023a0b93237SPaolo Bonzini  --disable-vnc) vnc="disabled"
1024821601eaSJes Sorensen  ;;
1025a0b93237SPaolo Bonzini  --enable-vnc) vnc="enabled"
1026821601eaSJes Sorensen  ;;
10270e8e77d4SAlex Bennée  --disable-gettext) gettext="disabled"
1028e8f3bd71SMarc-André Lureau  ;;
10290e8e77d4SAlex Bennée  --enable-gettext) gettext="enabled"
1030e8f3bd71SMarc-André Lureau  ;;
10312f6a1ab0Sblueswir1  --oss-lib=*) oss_lib="$optarg"
10322f6a1ab0Sblueswir1  ;;
10330c58ac1cSmalc  --audio-drv-list=*) audio_drv_list="$optarg"
10340c58ac1cSmalc  ;;
103589138857SStefan Weil  --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
1036b64ec4e4SFam Zheng  ;;
103789138857SStefan Weil  --block-drv-ro-whitelist=*) block_drv_ro_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
1038eb852011SMarkus Armbruster  ;;
1039f8393946Saurel32  --enable-debug-tcg) debug_tcg="yes"
1040f8393946Saurel32  ;;
1041f8393946Saurel32  --disable-debug-tcg) debug_tcg="no"
1042f8393946Saurel32  ;;
1043f3d08ee6SPaul Brook  --enable-debug)
1044f3d08ee6SPaul Brook      # Enable debugging options that aren't excessively noisy
1045f3d08ee6SPaul Brook      debug_tcg="yes"
10461fcc6d42SPeter Xu      debug_mutex="yes"
1047f3d08ee6SPaul Brook      debug="yes"
1048f3d08ee6SPaul Brook      strip_opt="no"
1049b553a042SJohn Snow      fortify_source="no"
1050f3d08ee6SPaul Brook  ;;
1051247724cbSMarc-André Lureau  --enable-sanitizers) sanitizers="yes"
1052247724cbSMarc-André Lureau  ;;
1053247724cbSMarc-André Lureau  --disable-sanitizers) sanitizers="no"
1054247724cbSMarc-André Lureau  ;;
10550aebab04SLingfeng Yang  --enable-tsan) tsan="yes"
10560aebab04SLingfeng Yang  ;;
10570aebab04SLingfeng Yang  --disable-tsan) tsan="no"
10580aebab04SLingfeng Yang  ;;
1059deb62371SPaolo Bonzini  --enable-sparse) sparse="enabled"
106003b4fe7dSaliguori  ;;
1061deb62371SPaolo Bonzini  --disable-sparse) sparse="disabled"
106203b4fe7dSaliguori  ;;
10631625af87Saliguori  --disable-strip) strip_opt="no"
10641625af87Saliguori  ;;
1065a0b93237SPaolo Bonzini  --disable-vnc-sasl) vnc_sasl="disabled"
10662f9606b3Saliguori  ;;
1067a0b93237SPaolo Bonzini  --enable-vnc-sasl) vnc_sasl="enabled"
1068ea784e3bSJuan Quintela  ;;
1069a0b93237SPaolo Bonzini  --disable-vnc-jpeg) vnc_jpeg="disabled"
10702f6f5c7aSCorentin Chary  ;;
1071a0b93237SPaolo Bonzini  --enable-vnc-jpeg) vnc_jpeg="enabled"
10722f6f5c7aSCorentin Chary  ;;
1073a0b93237SPaolo Bonzini  --disable-vnc-png) vnc_png="disabled"
1074efe556adSCorentin Chary  ;;
1075a0b93237SPaolo Bonzini  --enable-vnc-png) vnc_png="enabled"
1076efe556adSCorentin Chary  ;;
10774d34a86bSPaolo Bonzini  --disable-slirp) slirp="disabled"
1078c20709aaSbellard  ;;
1079fd6fc214SPaolo Bonzini  --enable-slirp) slirp="enabled"
1080fd6fc214SPaolo Bonzini  ;;
10814d34a86bSPaolo Bonzini  --enable-slirp=git) slirp="internal"
10827c57bdd8SMarc-André Lureau  ;;
1083675b9b53SMarc-André Lureau  --enable-slirp=system) slirp="system"
1084675b9b53SMarc-André Lureau  ;;
1085e0e6c8c0Saliguori  --disable-vde) vde="no"
10868a16d273Sths  ;;
1087dfb278bdSJuan Quintela  --enable-vde) vde="yes"
1088dfb278bdSJuan Quintela  ;;
108958952137SVincenzo Maffione  --disable-netmap) netmap="no"
109058952137SVincenzo Maffione  ;;
109158952137SVincenzo Maffione  --enable-netmap) netmap="yes"
109258952137SVincenzo Maffione  ;;
10931badb709SPaolo Bonzini  --disable-xen) xen="disabled"
1094e37630caSaliguori  ;;
10951badb709SPaolo Bonzini  --enable-xen) xen="enabled"
1096fc321b4bSJuan Quintela  ;;
10971badb709SPaolo Bonzini  --disable-xen-pci-passthrough) xen_pci_passthrough="disabled"
1098eb6fda0fSAnthony PERARD  ;;
10991badb709SPaolo Bonzini  --enable-xen-pci-passthrough) xen_pci_passthrough="enabled"
1100eb6fda0fSAnthony PERARD  ;;
11018c6d4ff4SPaolo Bonzini  --disable-brlapi) brlapi="disabled"
11022e4d9fb1Saurel32  ;;
11038c6d4ff4SPaolo Bonzini  --enable-brlapi) brlapi="enabled"
11044ffcedb6SJuan Quintela  ;;
11051badb709SPaolo Bonzini  --disable-kvm) kvm="disabled"
11067ba1e619Saliguori  ;;
11071badb709SPaolo Bonzini  --enable-kvm) kvm="enabled"
1108b31a0277SJuan Quintela  ;;
11091badb709SPaolo Bonzini  --disable-hax) hax="disabled"
1110180fb750Szhanghailiang  ;;
11111badb709SPaolo Bonzini  --enable-hax) hax="enabled"
1112180fb750Szhanghailiang  ;;
11131badb709SPaolo Bonzini  --disable-hvf) hvf="disabled"
1114c97d6d2cSSergio Andres Gomez Del Real  ;;
11151badb709SPaolo Bonzini  --enable-hvf) hvf="enabled"
1116c97d6d2cSSergio Andres Gomez Del Real  ;;
11171badb709SPaolo Bonzini  --disable-whpx) whpx="disabled"
1118d661d9a4SJustin Terry (VM)  ;;
11191badb709SPaolo Bonzini  --enable-whpx) whpx="enabled"
1120d661d9a4SJustin Terry (VM)  ;;
11219195b2c2SStefan Weil  --disable-tcg-interpreter) tcg_interpreter="no"
11229195b2c2SStefan Weil  ;;
11239195b2c2SStefan Weil  --enable-tcg-interpreter) tcg_interpreter="yes"
11249195b2c2SStefan Weil  ;;
112547e98658SCorey Bryant  --disable-cap-ng)  cap_ng="no"
112647e98658SCorey Bryant  ;;
112747e98658SCorey Bryant  --enable-cap-ng) cap_ng="yes"
112847e98658SCorey Bryant  ;;
11291badb709SPaolo Bonzini  --disable-tcg) tcg="disabled"
1130b3f6ea7eSPaolo Bonzini  ;;
11311badb709SPaolo Bonzini  --enable-tcg) tcg="enabled"
1132b3f6ea7eSPaolo Bonzini  ;;
1133aa087962SPaolo Bonzini  --disable-malloc-trim) malloc_trim="disabled"
11345a22ab71SYang Zhong  ;;
1135aa087962SPaolo Bonzini  --enable-malloc-trim) malloc_trim="enabled"
11365a22ab71SYang Zhong  ;;
1137cd4ec0b4SGerd Hoffmann  --disable-spice) spice="no"
1138cd4ec0b4SGerd Hoffmann  ;;
1139cd4ec0b4SGerd Hoffmann  --enable-spice) spice="yes"
1140cd4ec0b4SGerd Hoffmann  ;;
11419db405a3SPaolo Bonzini  --disable-libiscsi) libiscsi="disabled"
1142c589b249SRonnie Sahlberg  ;;
11439db405a3SPaolo Bonzini  --enable-libiscsi) libiscsi="enabled"
1144c589b249SRonnie Sahlberg  ;;
114530045c05SPaolo Bonzini  --disable-libnfs) libnfs="disabled"
11466542aa9cSPeter Lieven  ;;
114730045c05SPaolo Bonzini  --enable-libnfs) libnfs="enabled"
11486542aa9cSPeter Lieven  ;;
114905c2a3e7Sbellard  --enable-profiler) profiler="yes"
115005c2a3e7Sbellard  ;;
1151b4e312e9SPaolo Bonzini  --disable-cocoa) cocoa="disabled"
115214821030SPavel Borzenkov  ;;
1153c2de5c91Smalc  --enable-cocoa)
1154b4e312e9SPaolo Bonzini      cocoa="enabled" ;
115589138857SStefan Weil      audio_drv_list="coreaudio $(echo $audio_drv_list | sed s,coreaudio,,g)"
11565b0753e0Sbellard  ;;
1157cad25d69Spbrook  --disable-system) softmmu="no"
11580a8e90f4Spbrook  ;;
1159cad25d69Spbrook  --enable-system) softmmu="yes"
11600a8e90f4Spbrook  ;;
11610953a80fSZachary Amsden  --disable-user)
11620953a80fSZachary Amsden      linux_user="no" ;
11630953a80fSZachary Amsden      bsd_user="no" ;
11640953a80fSZachary Amsden  ;;
11650953a80fSZachary Amsden  --enable-user) ;;
1166831b7825Sths  --disable-linux-user) linux_user="no"
11670a8e90f4Spbrook  ;;
1168831b7825Sths  --enable-linux-user) linux_user="yes"
1169831b7825Sths  ;;
117084778508Sblueswir1  --disable-bsd-user) bsd_user="no"
117184778508Sblueswir1  ;;
117284778508Sblueswir1  --enable-bsd-user) bsd_user="yes"
117384778508Sblueswir1  ;;
117440d6444eSAvi Kivity  --enable-pie) pie="yes"
117534005a00SKirill A. Shutemov  ;;
117640d6444eSAvi Kivity  --disable-pie) pie="no"
117734005a00SKirill A. Shutemov  ;;
117885aa5189Sbellard  --enable-werror) werror="yes"
117985aa5189Sbellard  ;;
118085aa5189Sbellard  --disable-werror) werror="no"
118185aa5189Sbellard  ;;
1182cdad781dSDaniele Buono  --enable-lto) lto="true"
1183cdad781dSDaniele Buono  ;;
1184cdad781dSDaniele Buono  --disable-lto) lto="false"
1185cdad781dSDaniele Buono  ;;
118663678e17SSteven Noonan  --enable-stack-protector) stack_protector="yes"
118763678e17SSteven Noonan  ;;
118863678e17SSteven Noonan  --disable-stack-protector) stack_protector="no"
118963678e17SSteven Noonan  ;;
11901e4f6065SDaniele Buono  --enable-safe-stack) safe_stack="yes"
11911e4f6065SDaniele Buono  ;;
11921e4f6065SDaniele Buono  --disable-safe-stack) safe_stack="no"
11931e4f6065SDaniele Buono  ;;
11949e62ba48SDaniele Buono  --enable-cfi)
11959e62ba48SDaniele Buono      cfi="true";
11969e62ba48SDaniele Buono      lto="true";
11979e62ba48SDaniele Buono  ;;
11989e62ba48SDaniele Buono  --disable-cfi) cfi="false"
11999e62ba48SDaniele Buono  ;;
12009e62ba48SDaniele Buono  --enable-cfi-debug) cfi_debug="true"
12019e62ba48SDaniele Buono  ;;
12029e62ba48SDaniele Buono  --disable-cfi-debug) cfi_debug="false"
12039e62ba48SDaniele Buono  ;;
12045285e593SYonggang Luo  --disable-curses) curses="disabled"
12054d3b6f6eSbalrog  ;;
12065285e593SYonggang Luo  --enable-curses) curses="enabled"
1207c584a6d0SJuan Quintela  ;;
12085285e593SYonggang Luo  --disable-iconv) iconv="disabled"
1209e08bb301SSamuel Thibault  ;;
12105285e593SYonggang Luo  --enable-iconv) iconv="enabled"
1211e08bb301SSamuel Thibault  ;;
1212f9cd86feSPaolo Bonzini  --disable-curl) curl="disabled"
1213769ce76dSAlexander Graf  ;;
1214f9cd86feSPaolo Bonzini  --enable-curl) curl="enabled"
1215788c8196SJuan Quintela  ;;
1216fbb4121dSPaolo Bonzini  --disable-fdt) fdt="disabled"
12172df87df7SJuan Quintela  ;;
1218fbb4121dSPaolo Bonzini  --enable-fdt) fdt="enabled"
1219fbb4121dSPaolo Bonzini  ;;
1220fbb4121dSPaolo Bonzini  --enable-fdt=git) fdt="internal"
1221fbb4121dSPaolo Bonzini  ;;
1222fbb4121dSPaolo Bonzini  --enable-fdt=system) fdt="system"
12232df87df7SJuan Quintela  ;;
12245c6c3a6cSChristoph Hellwig  --disable-linux-aio) linux_aio="no"
12255c6c3a6cSChristoph Hellwig  ;;
12265c6c3a6cSChristoph Hellwig  --enable-linux-aio) linux_aio="yes"
12275c6c3a6cSChristoph Hellwig  ;;
1228c10dd856SAarushi Mehta  --disable-linux-io-uring) linux_io_uring="no"
1229c10dd856SAarushi Mehta  ;;
1230c10dd856SAarushi Mehta  --enable-linux-io-uring) linux_io_uring="yes"
1231c10dd856SAarushi Mehta  ;;
1232758e8e38SVenkateswararao Jujjuri (JV)  --disable-attr) attr="no"
1233758e8e38SVenkateswararao Jujjuri (JV)  ;;
1234758e8e38SVenkateswararao Jujjuri (JV)  --enable-attr) attr="yes"
1235758e8e38SVenkateswararao Jujjuri (JV)  ;;
1236a40161cbSPaolo Bonzini  --disable-membarrier) membarrier="no"
1237a40161cbSPaolo Bonzini  ;;
1238a40161cbSPaolo Bonzini  --enable-membarrier) membarrier="yes"
1239a40161cbSPaolo Bonzini  ;;
1240c8d5450bSPaolo Bonzini  --disable-blobs) blobs="false"
124177755340Sths  ;;
12427e563bfbSThomas Huth  --with-pkgversion=*) pkgversion="$optarg"
12434a19f1ecSpbrook  ;;
1244519175a2SAlex Barcelo  --with-coroutine=*) coroutine="$optarg"
1245519175a2SAlex Barcelo  ;;
124670c60c08SStefan Hajnoczi  --disable-coroutine-pool) coroutine_pool="no"
124770c60c08SStefan Hajnoczi  ;;
124870c60c08SStefan Hajnoczi  --enable-coroutine-pool) coroutine_pool="yes"
124970c60c08SStefan Hajnoczi  ;;
12507d992e4dSPeter Lieven  --enable-debug-stack-usage) debug_stack_usage="yes"
12517d992e4dSPeter Lieven  ;;
1252f0d92b56SLongpeng(Mike)  --enable-crypto-afalg) crypto_afalg="yes"
1253f0d92b56SLongpeng(Mike)  ;;
1254f0d92b56SLongpeng(Mike)  --disable-crypto-afalg) crypto_afalg="no"
1255f0d92b56SLongpeng(Mike)  ;;
1256e3667660SYonggang Luo  --disable-docs) docs="disabled"
125770ec5dc0SAnthony Liguori  ;;
1258e3667660SYonggang Luo  --enable-docs) docs="enabled"
125983a3ab8bSJuan Quintela  ;;
1260d5970055SMichael S. Tsirkin  --disable-vhost-net) vhost_net="no"
1261d5970055SMichael S. Tsirkin  ;;
1262d5970055SMichael S. Tsirkin  --enable-vhost-net) vhost_net="yes"
1263d5970055SMichael S. Tsirkin  ;;
1264042cea27SGonglei  --disable-vhost-crypto) vhost_crypto="no"
1265042cea27SGonglei  ;;
1266299e6f19SPaolo Bonzini  --enable-vhost-crypto) vhost_crypto="yes"
1267042cea27SGonglei  ;;
12685e9be92dSNicholas Bellinger  --disable-vhost-scsi) vhost_scsi="no"
12695e9be92dSNicholas Bellinger  ;;
12705e9be92dSNicholas Bellinger  --enable-vhost-scsi) vhost_scsi="yes"
12715e9be92dSNicholas Bellinger  ;;
1272fc0b9b0eSStefan Hajnoczi  --disable-vhost-vsock) vhost_vsock="no"
1273fc0b9b0eSStefan Hajnoczi  ;;
1274fc0b9b0eSStefan Hajnoczi  --enable-vhost-vsock) vhost_vsock="yes"
1275fc0b9b0eSStefan Hajnoczi  ;;
1276e5e856c1SStefan Hajnoczi  --disable-vhost-user-blk-server) vhost_user_blk_server="disabled"
1277bc15e44cSStefan Hajnoczi  ;;
1278e5e856c1SStefan Hajnoczi  --enable-vhost-user-blk-server) vhost_user_blk_server="enabled"
1279bc15e44cSStefan Hajnoczi  ;;
128098fc1adaSDr. David Alan Gilbert  --disable-vhost-user-fs) vhost_user_fs="no"
128198fc1adaSDr. David Alan Gilbert  ;;
128298fc1adaSDr. David Alan Gilbert  --enable-vhost-user-fs) vhost_user_fs="yes"
128398fc1adaSDr. David Alan Gilbert  ;;
1284da076ffeSGerd Hoffmann  --disable-opengl) opengl="no"
128520ff075bSMichael Walle  ;;
1286da076ffeSGerd Hoffmann  --enable-opengl) opengl="yes"
128720ff075bSMichael Walle  ;;
1288fabd1e93SPaolo Bonzini  --disable-rbd) rbd="disabled"
1289f27aaf4bSChristian Brunner  ;;
1290fabd1e93SPaolo Bonzini  --enable-rbd) rbd="enabled"
1291f27aaf4bSChristian Brunner  ;;
12928c84cf11SSergei Trofimovich  --disable-xfsctl) xfs="no"
12938c84cf11SSergei Trofimovich  ;;
12948c84cf11SSergei Trofimovich  --enable-xfsctl) xfs="yes"
12958c84cf11SSergei Trofimovich  ;;
12967b02f544SMarc-André Lureau  --disable-smartcard) smartcard="no"
1297111a38b0SRobert Relyea  ;;
12987b02f544SMarc-André Lureau  --enable-smartcard) smartcard="yes"
1299111a38b0SRobert Relyea  ;;
13000a40bcb7SCésar Belley  --disable-u2f) u2f="disabled"
13010a40bcb7SCésar Belley  ;;
13020a40bcb7SCésar Belley  --enable-u2f) u2f="enabled"
13030a40bcb7SCésar Belley  ;;
13042b2325ffSGerd Hoffmann  --disable-libusb) libusb="no"
13052b2325ffSGerd Hoffmann  ;;
13062b2325ffSGerd Hoffmann  --enable-libusb) libusb="yes"
13072b2325ffSGerd Hoffmann  ;;
130869354a83SHans de Goede  --disable-usb-redir) usb_redir="no"
130969354a83SHans de Goede  ;;
131069354a83SHans de Goede  --enable-usb-redir) usb_redir="yes"
131169354a83SHans de Goede  ;;
13121ffb3bbbSPaolo Bonzini  --disable-zlib-test)
13131ece9905SAlon Levy  ;;
13140c32a0aeSPaolo Bonzini  --disable-lzo) lzo="disabled"
1315b25c9dffSStefan Weil  ;;
13160c32a0aeSPaolo Bonzini  --enable-lzo) lzo="enabled"
1317607dacd0Sqiaonuohan  ;;
1318241611eaSPaolo Bonzini  --disable-snappy) snappy="disabled"
1319b25c9dffSStefan Weil  ;;
1320241611eaSPaolo Bonzini  --enable-snappy) snappy="enabled"
1321607dacd0Sqiaonuohan  ;;
132229ba6116SPaolo Bonzini  --disable-bzip2) bzip2="disabled"
13236b383c08SPeter Wu  ;;
132429ba6116SPaolo Bonzini  --enable-bzip2) bzip2="enabled"
13256b383c08SPeter Wu  ;;
1326ecea3696SPaolo Bonzini  --enable-lzfse) lzfse="enabled"
132783bc1f97SJulio Faracco  ;;
1328ecea3696SPaolo Bonzini  --disable-lzfse) lzfse="disabled"
132983bc1f97SJulio Faracco  ;;
1330*b1def33dSPaolo Bonzini  --disable-zstd) zstd="disabled"
13313a678481SJuan Quintela  ;;
1332*b1def33dSPaolo Bonzini  --enable-zstd) zstd="enabled"
13333a678481SJuan Quintela  ;;
1334d138cee9SMichael Roth  --enable-guest-agent) guest_agent="yes"
1335d138cee9SMichael Roth  ;;
1336d138cee9SMichael Roth  --disable-guest-agent) guest_agent="no"
1337d138cee9SMichael Roth  ;;
13389dacf32dSYossi Hindin  --enable-guest-agent-msi) guest_agent_msi="yes"
13399dacf32dSYossi Hindin  ;;
13409dacf32dSYossi Hindin  --disable-guest-agent-msi) guest_agent_msi="no"
13419dacf32dSYossi Hindin  ;;
1342d9840e25STomoki Sekiyama  --with-vss-sdk) vss_win32_sdk=""
1343d9840e25STomoki Sekiyama  ;;
1344d9840e25STomoki Sekiyama  --with-vss-sdk=*) vss_win32_sdk="$optarg"
1345d9840e25STomoki Sekiyama  ;;
1346d9840e25STomoki Sekiyama  --without-vss-sdk) vss_win32_sdk="no"
1347d9840e25STomoki Sekiyama  ;;
1348d9840e25STomoki Sekiyama  --with-win-sdk) win_sdk=""
1349d9840e25STomoki Sekiyama  ;;
1350d9840e25STomoki Sekiyama  --with-win-sdk=*) win_sdk="$optarg"
1351d9840e25STomoki Sekiyama  ;;
1352d9840e25STomoki Sekiyama  --without-win-sdk) win_sdk="no"
1353d9840e25STomoki Sekiyama  ;;
13544b1c11fdSDaniel P. Berrange  --enable-tools) want_tools="yes"
13554b1c11fdSDaniel P. Berrange  ;;
13564b1c11fdSDaniel P. Berrange  --disable-tools) want_tools="no"
13574b1c11fdSDaniel P. Berrange  ;;
1358f794573eSEduardo Otubo  --enable-seccomp) seccomp="yes"
1359f794573eSEduardo Otubo  ;;
1360f794573eSEduardo Otubo  --disable-seccomp) seccomp="no"
1361f794573eSEduardo Otubo  ;;
136208821ca2SPaolo Bonzini  --disable-glusterfs) glusterfs="disabled"
1363eb100396SBharata B Rao  ;;
136486583a07SLiam Merwick  --disable-avx2) avx2_opt="no"
136586583a07SLiam Merwick  ;;
136686583a07SLiam Merwick  --enable-avx2) avx2_opt="yes"
136786583a07SLiam Merwick  ;;
13686b8cd447SRobert Hoo  --disable-avx512f) avx512f_opt="no"
13696b8cd447SRobert Hoo  ;;
13706b8cd447SRobert Hoo  --enable-avx512f) avx512f_opt="yes"
13716b8cd447SRobert Hoo  ;;
13726b8cd447SRobert Hoo
137308821ca2SPaolo Bonzini  --enable-glusterfs) glusterfs="enabled"
1374eb100396SBharata B Rao  ;;
137552b53c04SFam Zheng  --disable-virtio-blk-data-plane|--enable-virtio-blk-data-plane)
137652b53c04SFam Zheng      echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2
1377583f6e7bSStefan Hajnoczi  ;;
1378cb6414dfSFam Zheng  --enable-vhdx|--disable-vhdx)
1379cb6414dfSFam Zheng      echo "$0: $opt is obsolete, VHDX driver is always built" >&2
1380cb6414dfSFam Zheng  ;;
1381315d3184SFam Zheng  --enable-uuid|--disable-uuid)
1382315d3184SFam Zheng      echo "$0: $opt is obsolete, UUID support is always built" >&2
1383315d3184SFam Zheng  ;;
1384a4ccabcfSAnthony Liguori  --disable-gtk) gtk="no"
1385a4ccabcfSAnthony Liguori  ;;
1386a4ccabcfSAnthony Liguori  --enable-gtk) gtk="yes"
1387a4ccabcfSAnthony Liguori  ;;
1388a1c5e949SDaniel P. Berrange  --tls-priority=*) tls_priority="$optarg"
1389a1c5e949SDaniel P. Berrange  ;;
1390ddbb0d09SDaniel P. Berrange  --disable-gnutls) gnutls="no"
1391ddbb0d09SDaniel P. Berrange  ;;
1392ddbb0d09SDaniel P. Berrange  --enable-gnutls) gnutls="yes"
1393ddbb0d09SDaniel P. Berrange  ;;
139491bfcdb0SDaniel P. Berrange  --disable-nettle) nettle="no"
139591bfcdb0SDaniel P. Berrange  ;;
139691bfcdb0SDaniel P. Berrange  --enable-nettle) nettle="yes"
139791bfcdb0SDaniel P. Berrange  ;;
139891bfcdb0SDaniel P. Berrange  --disable-gcrypt) gcrypt="no"
139991bfcdb0SDaniel P. Berrange  ;;
140091bfcdb0SDaniel P. Berrange  --enable-gcrypt) gcrypt="yes"
140191bfcdb0SDaniel P. Berrange  ;;
14028953caf3SDaniel P. Berrange  --disable-auth-pam) auth_pam="no"
14038953caf3SDaniel P. Berrange  ;;
14048953caf3SDaniel P. Berrange  --enable-auth-pam) auth_pam="yes"
14058953caf3SDaniel P. Berrange  ;;
14062da776dbSMichael R. Hines  --enable-rdma) rdma="yes"
14072da776dbSMichael R. Hines  ;;
14082da776dbSMichael R. Hines  --disable-rdma) rdma="no"
14092da776dbSMichael R. Hines  ;;
141021ab34c9SMarcel Apfelbaum  --enable-pvrdma) pvrdma="yes"
141121ab34c9SMarcel Apfelbaum  ;;
141221ab34c9SMarcel Apfelbaum  --disable-pvrdma) pvrdma="no"
141321ab34c9SMarcel Apfelbaum  ;;
1414bbbf9bfbSStefan Weil  --disable-vte) vte="no"
1415bbbf9bfbSStefan Weil  ;;
1416bbbf9bfbSStefan Weil  --enable-vte) vte="yes"
1417bbbf9bfbSStefan Weil  ;;
14189d9e1521SGerd Hoffmann  --disable-virglrenderer) virglrenderer="no"
14199d9e1521SGerd Hoffmann  ;;
14209d9e1521SGerd Hoffmann  --enable-virglrenderer) virglrenderer="yes"
14219d9e1521SGerd Hoffmann  ;;
1422e91c793cSCole Robinson  --disable-tpm) tpm="no"
1423e91c793cSCole Robinson  ;;
1424ab214c29SStefan Berger  --enable-tpm) tpm="yes"
1425ab214c29SStefan Berger  ;;
1426b10d49d7SPino Toscano  --disable-libssh) libssh="no"
14270a12ec87SRichard W.M. Jones  ;;
1428b10d49d7SPino Toscano  --enable-libssh) libssh="yes"
14290a12ec87SRichard W.M. Jones  ;;
1430ed1701c6SDr. David Alan Gilbert  --disable-live-block-migration) live_block_migration="no"
1431ed1701c6SDr. David Alan Gilbert  ;;
1432ed1701c6SDr. David Alan Gilbert  --enable-live-block-migration) live_block_migration="yes"
1433ed1701c6SDr. David Alan Gilbert  ;;
1434a99d57bbSWanlong Gao  --disable-numa) numa="no"
1435a99d57bbSWanlong Gao  ;;
1436a99d57bbSWanlong Gao  --enable-numa) numa="yes"
1437a99d57bbSWanlong Gao  ;;
1438ed279a06SKlim Kireev  --disable-libxml2) libxml2="no"
1439ed279a06SKlim Kireev  ;;
1440ed279a06SKlim Kireev  --enable-libxml2) libxml2="yes"
1441ed279a06SKlim Kireev  ;;
14422847b469SFam Zheng  --disable-tcmalloc) tcmalloc="no"
14432847b469SFam Zheng  ;;
14442847b469SFam Zheng  --enable-tcmalloc) tcmalloc="yes"
14452847b469SFam Zheng  ;;
14467b01cb97SAlexandre Derumier  --disable-jemalloc) jemalloc="no"
14477b01cb97SAlexandre Derumier  ;;
14487b01cb97SAlexandre Derumier  --enable-jemalloc) jemalloc="yes"
14497b01cb97SAlexandre Derumier  ;;
1450a6b1d4c0SChanglong Xie  --disable-replication) replication="no"
1451a6b1d4c0SChanglong Xie  ;;
1452a6b1d4c0SChanglong Xie  --enable-replication) replication="yes"
1453a6b1d4c0SChanglong Xie  ;;
14542f740136SJeff Cody  --disable-bochs) bochs="no"
14552f740136SJeff Cody  ;;
14562f740136SJeff Cody  --enable-bochs) bochs="yes"
14572f740136SJeff Cody  ;;
14582f740136SJeff Cody  --disable-cloop) cloop="no"
14592f740136SJeff Cody  ;;
14602f740136SJeff Cody  --enable-cloop) cloop="yes"
14612f740136SJeff Cody  ;;
14622f740136SJeff Cody  --disable-dmg) dmg="no"
14632f740136SJeff Cody  ;;
14642f740136SJeff Cody  --enable-dmg) dmg="yes"
14652f740136SJeff Cody  ;;
14662f740136SJeff Cody  --disable-qcow1) qcow1="no"
14672f740136SJeff Cody  ;;
14682f740136SJeff Cody  --enable-qcow1) qcow1="yes"
14692f740136SJeff Cody  ;;
14702f740136SJeff Cody  --disable-vdi) vdi="no"
14712f740136SJeff Cody  ;;
14722f740136SJeff Cody  --enable-vdi) vdi="yes"
14732f740136SJeff Cody  ;;
14742f740136SJeff Cody  --disable-vvfat) vvfat="no"
14752f740136SJeff Cody  ;;
14762f740136SJeff Cody  --enable-vvfat) vvfat="yes"
14772f740136SJeff Cody  ;;
14782f740136SJeff Cody  --disable-qed) qed="no"
14792f740136SJeff Cody  ;;
14802f740136SJeff Cody  --enable-qed) qed="yes"
14812f740136SJeff Cody  ;;
14822f740136SJeff Cody  --disable-parallels) parallels="no"
14832f740136SJeff Cody  ;;
14842f740136SJeff Cody  --enable-parallels) parallels="yes"
14852f740136SJeff Cody  ;;
14862f740136SJeff Cody  --disable-sheepdog) sheepdog="no"
14872f740136SJeff Cody  ;;
14882f740136SJeff Cody  --enable-sheepdog) sheepdog="yes"
14892f740136SJeff Cody  ;;
1490e6a74868SMarc-André Lureau  --disable-vhost-user) vhost_user="no"
1491e6a74868SMarc-André Lureau  ;;
1492299e6f19SPaolo Bonzini  --enable-vhost-user) vhost_user="yes"
1493299e6f19SPaolo Bonzini  ;;
1494108a6481SCindy Lu  --disable-vhost-vdpa) vhost_vdpa="no"
1495108a6481SCindy Lu  ;;
1496108a6481SCindy Lu  --enable-vhost-vdpa) vhost_vdpa="yes"
1497108a6481SCindy Lu  ;;
1498299e6f19SPaolo Bonzini  --disable-vhost-kernel) vhost_kernel="no"
1499299e6f19SPaolo Bonzini  ;;
1500299e6f19SPaolo Bonzini  --enable-vhost-kernel) vhost_kernel="yes"
1501e6a74868SMarc-André Lureau  ;;
15028b18cdbfSRichard Henderson  --disable-capstone) capstone="disabled"
15038ca80760SRichard Henderson  ;;
15048b18cdbfSRichard Henderson  --enable-capstone) capstone="enabled"
15058ca80760SRichard Henderson  ;;
15068b18cdbfSRichard Henderson  --enable-capstone=git) capstone="internal"
1507e219c499SRichard Henderson  ;;
1508e219c499SRichard Henderson  --enable-capstone=system) capstone="system"
1509e219c499SRichard Henderson  ;;
1510cc84d63aSDaniel P. Berrange  --with-git=*) git="$optarg"
1511cc84d63aSDaniel P. Berrange  ;;
1512f62bbee5SDaniel P. Berrange  --enable-git-update) git_update=yes
1513f62bbee5SDaniel P. Berrange  ;;
1514f62bbee5SDaniel P. Berrange  --disable-git-update) git_update=no
1515f62bbee5SDaniel P. Berrange  ;;
1516ba59fb77SPaolo Bonzini  --enable-debug-mutex) debug_mutex=yes
1517ba59fb77SPaolo Bonzini  ;;
1518ba59fb77SPaolo Bonzini  --disable-debug-mutex) debug_mutex=no
1519ba59fb77SPaolo Bonzini  ;;
152017824406SJunyan He  --enable-libpmem) libpmem=yes
152117824406SJunyan He  ;;
152217824406SJunyan He  --disable-libpmem) libpmem=no
152317824406SJunyan He  ;;
15244113f4cfSLaurent Vivier  --enable-xkbcommon) xkbcommon="enabled"
152575411919SJames Le Cuirot  ;;
15264113f4cfSLaurent Vivier  --disable-xkbcommon) xkbcommon="disabled"
152775411919SJames Le Cuirot  ;;
152840e8c6f4SAlex Bennée  --enable-plugins) plugins="yes"
152940e8c6f4SAlex Bennée  ;;
153040e8c6f4SAlex Bennée  --disable-plugins) plugins="no"
153140e8c6f4SAlex Bennée  ;;
1532afc3a8f9SAlex Bennée  --enable-containers) use_containers="yes"
1533afc3a8f9SAlex Bennée  ;;
1534afc3a8f9SAlex Bennée  --disable-containers) use_containers="no"
1535afc3a8f9SAlex Bennée  ;;
1536adc28027SAlexander Bulekov  --enable-fuzzing) fuzzing=yes
1537adc28027SAlexander Bulekov  ;;
1538adc28027SAlexander Bulekov  --disable-fuzzing) fuzzing=no
1539adc28027SAlexander Bulekov  ;;
1540f48e590aSAlex Bennée  --gdb=*) gdb_bin="$optarg"
1541f48e590aSAlex Bennée  ;;
1542b767d257SMarek Marczykowski-Górecki  --enable-rng-none) rng_none=yes
1543b767d257SMarek Marczykowski-Górecki  ;;
1544b767d257SMarek Marczykowski-Górecki  --disable-rng-none) rng_none=no
1545b767d257SMarek Marczykowski-Górecki  ;;
154654e7aac0SAlexey Krasikov  --enable-keyring) secret_keyring="yes"
154754e7aac0SAlexey Krasikov  ;;
154854e7aac0SAlexey Krasikov  --disable-keyring) secret_keyring="no"
154954e7aac0SAlexey Krasikov  ;;
155021b2eca6SJingqi Liu  --enable-libdaxctl) libdaxctl=yes
155121b2eca6SJingqi Liu  ;;
155221b2eca6SJingqi Liu  --disable-libdaxctl) libdaxctl=no
155321b2eca6SJingqi Liu  ;;
1554a484a719SMax Reitz  --enable-fuse) fuse="enabled"
1555a484a719SMax Reitz  ;;
1556a484a719SMax Reitz  --disable-fuse) fuse="disabled"
1557a484a719SMax Reitz  ;;
1558df4ea709SMax Reitz  --enable-fuse-lseek) fuse_lseek="enabled"
1559df4ea709SMax Reitz  ;;
1560df4ea709SMax Reitz  --disable-fuse-lseek) fuse_lseek="disabled"
1561df4ea709SMax Reitz  ;;
15622d2ad6d0SFam Zheng  *)
15632d2ad6d0SFam Zheng      echo "ERROR: unknown option $opt"
15642d2ad6d0SFam Zheng      echo "Try '$0 --help' for more information"
15652d2ad6d0SFam Zheng      exit 1
15667f1559c6Sbalrog  ;;
15677d13299dSbellard  esac
15687d13299dSbellarddone
15697d13299dSbellard
157022a87800SMarc-André Lureaulibdir="${libdir:-$prefix/lib}"
157122a87800SMarc-André Lureaulibexecdir="${libexecdir:-$prefix/libexec}"
157222a87800SMarc-André Lureauincludedir="${includedir:-$prefix/include}"
157322a87800SMarc-André Lureau
157422a87800SMarc-André Lureauif test "$mingw32" = "yes" ; then
157522a87800SMarc-André Lureau    mandir="$prefix"
157622a87800SMarc-André Lureau    datadir="$prefix"
1577ca8c0909SMarc-André Lureau    docdir="$prefix"
157822a87800SMarc-André Lureau    bindir="$prefix"
157922a87800SMarc-André Lureau    sysconfdir="$prefix"
158016bf7a33SPaolo Bonzini    local_statedir="$prefix"
158122a87800SMarc-André Lureauelse
158222a87800SMarc-André Lureau    mandir="${mandir:-$prefix/share/man}"
158322a87800SMarc-André Lureau    datadir="${datadir:-$prefix/share}"
1584ca8c0909SMarc-André Lureau    docdir="${docdir:-$prefix/share/doc}"
158522a87800SMarc-André Lureau    bindir="${bindir:-$prefix/bin}"
158622a87800SMarc-André Lureau    sysconfdir="${sysconfdir:-$prefix/etc}"
158722a87800SMarc-André Lureau    local_statedir="${local_statedir:-$prefix/var}"
158822a87800SMarc-André Lureaufi
158916bf7a33SPaolo Bonzinifirmwarepath="${firmwarepath:-$datadir/qemu-firmware}"
159016bf7a33SPaolo Bonzinilocaledir="${localedir:-$datadir/locale}"
159122a87800SMarc-André Lureau
159240293e58Sbellardcase "$cpu" in
1593e3608d66SRichard Henderson    ppc)
1594e3608d66SRichard Henderson           CPU_CFLAGS="-m32"
1595db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 $QEMU_LDFLAGS"
1596e3608d66SRichard Henderson           ;;
1597e3608d66SRichard Henderson    ppc64)
1598e3608d66SRichard Henderson           CPU_CFLAGS="-m64"
1599db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
1600e3608d66SRichard Henderson           ;;
16019b9c37c3SRichard Henderson    sparc)
1602f1079bb8SRichard Henderson           CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc"
1603db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 -mv8plus $QEMU_LDFLAGS"
16043142255cSblueswir1           ;;
1605ed968ff1SJuan Quintela    sparc64)
160679f3b12fSPeter Crosthwaite           CPU_CFLAGS="-m64 -mcpu=ultrasparc"
1607db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
16083142255cSblueswir1           ;;
160976d83bdeSths    s390)
1610061cdd81SRichard Henderson           CPU_CFLAGS="-m31"
1611db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m31 $QEMU_LDFLAGS"
161228d7cc49SRichard Henderson           ;;
161328d7cc49SRichard Henderson    s390x)
1614061cdd81SRichard Henderson           CPU_CFLAGS="-m64"
1615db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
161676d83bdeSths           ;;
161740293e58Sbellard    i386)
161879f3b12fSPeter Crosthwaite           CPU_CFLAGS="-m32"
1619db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 $QEMU_LDFLAGS"
162040293e58Sbellard           ;;
162140293e58Sbellard    x86_64)
16227ebee43eSRichard Henderson           # ??? Only extremely old AMD cpus do not have cmpxchg16b.
16237ebee43eSRichard Henderson           # If we truly care, we should simply detect this case at
16247ebee43eSRichard Henderson           # runtime and generate the fallback to serial emulation.
16257ebee43eSRichard Henderson           CPU_CFLAGS="-m64 -mcx16"
1626db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
1627379f6698SPaul Brook           ;;
1628c72b26ecSRichard Henderson    x32)
1629c72b26ecSRichard Henderson           CPU_CFLAGS="-mx32"
1630db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-mx32 $QEMU_LDFLAGS"
1631c72b26ecSRichard Henderson           ;;
163230163d89SPeter Maydell    # No special flags required for other host CPUs
16333142255cSblueswir1esac
16343142255cSblueswir1
16352038f8c8SPaolo Bonzinieval "cross_cc_${cpu}=\$host_cc"
16362038f8c8SPaolo Bonzinicross_cc_vars="$cross_cc_vars cross_cc_${cpu}"
163779f3b12fSPeter CrosthwaiteQEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS"
163879f3b12fSPeter Crosthwaite
1639affc88ccSPeter Maydell# For user-mode emulation the host arch has to be one we explicitly
1640affc88ccSPeter Maydell# support, even if we're using TCI.
1641affc88ccSPeter Maydellif [ "$ARCH" = "unknown" ]; then
1642affc88ccSPeter Maydell  bsd_user="no"
1643affc88ccSPeter Maydell  linux_user="no"
1644affc88ccSPeter Maydellfi
1645affc88ccSPeter Maydell
164660e0df25SPeter Maydelldefault_target_list=""
1647fdb75aefSPaolo Bonzinideprecated_targets_list=ppc64abi32-linux-user,tilegx-linux-user,lm32-softmmu,unicore32-softmmu
1648fdb75aefSPaolo Bonzinideprecated_features=""
16496e92f823SPeter Maydellmak_wilds=""
16506e92f823SPeter Maydell
165160e0df25SPeter Maydellif [ "$softmmu" = "yes" ]; then
165273362fc0SPaolo Bonzini    mak_wilds="${mak_wilds} $source_path/default-configs/targets/*-softmmu.mak"
165360e0df25SPeter Maydellfi
165460e0df25SPeter Maydellif [ "$linux_user" = "yes" ]; then
165573362fc0SPaolo Bonzini    mak_wilds="${mak_wilds} $source_path/default-configs/targets/*-linux-user.mak"
165660e0df25SPeter Maydellfi
165760e0df25SPeter Maydellif [ "$bsd_user" = "yes" ]; then
165873362fc0SPaolo Bonzini    mak_wilds="${mak_wilds} $source_path/default-configs/targets/*-bsd-user.mak"
165960e0df25SPeter Maydellfi
166060e0df25SPeter Maydell
16613a5ae4a9SAlex Bennée# If the user doesn't explicitly specify a deprecated target we will
16623a5ae4a9SAlex Bennée# skip it.
16633a5ae4a9SAlex Bennéeif test -z "$target_list"; then
16643a5ae4a9SAlex Bennée    if test -z "$target_list_exclude"; then
16653a5ae4a9SAlex Bennée        target_list_exclude="$deprecated_targets_list"
16663a5ae4a9SAlex Bennée    else
16673a5ae4a9SAlex Bennée        target_list_exclude="$target_list_exclude,$deprecated_targets_list"
16683a5ae4a9SAlex Bennée    fi
16692d838d9bSAlex Bennéefi
16702d838d9bSAlex Bennée
1671447e133fSAlex Bennéefor config in $mak_wilds; do
1672447e133fSAlex Bennée    target="$(basename "$config" .mak)"
167398db9a06SAlex Bennée    if echo "$target_list_exclude" | grep -vq "$target"; then
1674447e133fSAlex Bennée        default_target_list="${default_target_list} $target"
1675447e133fSAlex Bennée    fi
1676447e133fSAlex Bennéedone
16776e92f823SPeter Maydell
1678c53eeaf7SStefan Hajnoczi# Enumerate public trace backends for --help output
167964a6047dSGreg Kurztrace_backend_list=$(echo $(grep -le '^PUBLIC = True$' "$source_path"/scripts/tracetool/backend/*.py | sed -e 's/^.*\/\(.*\)\.py$/\1/'))
1680c53eeaf7SStefan Hajnoczi
1681af5db58eSpbrookif test x"$show_help" = x"yes" ; then
1682af5db58eSpbrookcat << EOF
1683af5db58eSpbrook
1684af5db58eSpbrookUsage: configure [options]
1685af5db58eSpbrookOptions: [defaults in brackets after descriptions]
1686af5db58eSpbrook
168708fb77edSStefan WeilStandard options:
168808fb77edSStefan Weil  --help                   print this message
168908fb77edSStefan Weil  --prefix=PREFIX          install in PREFIX [$prefix]
169008fb77edSStefan Weil  --interp-prefix=PREFIX   where to find shared libraries, etc.
169108fb77edSStefan Weil                           use %M for cpu name [$interp_prefix]
16922deca810SAlex Bennée  --target-list=LIST       set target list (default: build all non-deprecated)
169308fb77edSStefan Weil$(echo Available targets: $default_target_list | \
169408fb77edSStefan Weil  fold -s -w 53 | sed -e 's/^/                           /')
16952deca810SAlex Bennée$(echo Deprecated targets: $deprecated_targets_list | \
16962deca810SAlex Bennée  fold -s -w 53 | sed -e 's/^/                           /')
1697447e133fSAlex Bennée  --target-list-exclude=LIST exclude a set of targets from the default target-list
169808fb77edSStefan Weil
169908fb77edSStefan WeilAdvanced options (experts only):
170008fb77edSStefan Weil  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]
170108fb77edSStefan Weil  --cc=CC                  use C compiler CC [$cc]
170208fb77edSStefan Weil  --iasl=IASL              use ACPI compiler IASL [$iasl]
170308fb77edSStefan Weil  --host-cc=CC             use C compiler CC [$host_cc] for code run at
170408fb77edSStefan Weil                           build time
170508fb77edSStefan Weil  --cxx=CXX                use C++ compiler CXX [$cxx]
170608fb77edSStefan Weil  --objcc=OBJCC            use Objective-C compiler OBJCC [$objcc]
170708fb77edSStefan Weil  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS
170811cde1c8SBruno Dominguez  --extra-cxxflags=CXXFLAGS append extra C++ compiler flags QEMU_CXXFLAGS
170908fb77edSStefan Weil  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS
1710d75402b5SAlex Bennée  --cross-cc-ARCH=CC       use compiler when building ARCH guest test cases
1711d422b2bcSAlex Bennée  --cross-cc-flags-ARCH=   use compiler flags when building ARCH guest tests
171208fb77edSStefan Weil  --make=MAKE              use specified make [$make]
171308fb77edSStefan Weil  --python=PYTHON          use specified python [$python]
17142eb054c2SPeter Maydell  --sphinx-build=SPHINX    use specified sphinx-build [$sphinx_build]
1715a5665051SPaolo Bonzini  --meson=MESON            use specified meson [$meson]
171648328880SPaolo Bonzini  --ninja=NINJA            use specified ninja [$ninja]
171708fb77edSStefan Weil  --smbd=SMBD              use specified smbd [$smbd]
1718db1b5f13SThomas Huth  --with-git=GIT           use specified git [$git]
171908fb77edSStefan Weil  --static                 enable static build [$static]
172008fb77edSStefan Weil  --mandir=PATH            install man pages in PATH
172110ff82d1SMarc-André Lureau  --datadir=PATH           install firmware in PATH/$qemu_suffix
1722fe0038beSPaolo Bonzini  --localedir=PATH         install translation in PATH/$qemu_suffix
172310ff82d1SMarc-André Lureau  --docdir=PATH            install documentation in PATH/$qemu_suffix
172408fb77edSStefan Weil  --bindir=PATH            install binaries in PATH
172508fb77edSStefan Weil  --libdir=PATH            install libraries in PATH
1726db1b5f13SThomas Huth  --libexecdir=PATH        install helper binaries in PATH
172710ff82d1SMarc-André Lureau  --sysconfdir=PATH        install config in PATH/$qemu_suffix
172808fb77edSStefan Weil  --localstatedir=PATH     install local state in PATH (set at runtime on win32)
17293d5eecabSGerd Hoffmann  --firmwarepath=PATH      search PATH for firmware files
173013336606SRobert Foley  --efi-aarch64=PATH       PATH of efi file to use for aarch64 VMs.
1731ca8c0909SMarc-André Lureau  --with-suffix=SUFFIX     suffix for QEMU data inside datadir/libdir/sysconfdir/docdir [$qemu_suffix]
1732db1b5f13SThomas Huth  --with-pkgversion=VERS   use specified string as sub-version of the package
1733c035c8d6SPaolo Bonzini  --without-default-features default all --enable-* options to "disabled"
1734c035c8d6SPaolo Bonzini  --without-default-devices  do not include any device that is not needed to
1735c035c8d6SPaolo Bonzini                           start the emulator (only use if you are including
1736c035c8d6SPaolo Bonzini                           desired devices in default-configs/devices/)
173708fb77edSStefan Weil  --enable-debug           enable common debug build options
1738247724cbSMarc-André Lureau  --enable-sanitizers      enable default sanitizers
17390aebab04SLingfeng Yang  --enable-tsan            enable thread sanitizer
174008fb77edSStefan Weil  --disable-strip          disable stripping binaries
174108fb77edSStefan Weil  --disable-werror         disable compilation abort on warning
174263678e17SSteven Noonan  --disable-stack-protector disable compiler-provided stack protection
174308fb77edSStefan Weil  --audio-drv-list=LIST    set audio drivers list:
174408fb77edSStefan Weil                           Available drivers: $audio_possible_drivers
174508fb77edSStefan Weil  --block-drv-whitelist=L  Same as --block-drv-rw-whitelist=L
174608fb77edSStefan Weil  --block-drv-rw-whitelist=L
174708fb77edSStefan Weil                           set block driver read-write whitelist
174808fb77edSStefan Weil                           (affects only QEMU, not qemu-img)
174908fb77edSStefan Weil  --block-drv-ro-whitelist=L
175008fb77edSStefan Weil                           set block driver read-only whitelist
175108fb77edSStefan Weil                           (affects only QEMU, not qemu-img)
17525b808275SLluís Vilanova  --enable-trace-backends=B Set trace backend
1753c53eeaf7SStefan Hajnoczi                           Available backends: $trace_backend_list
175408fb77edSStefan Weil  --with-trace-file=NAME   Full PATH,NAME of file to store traces
175508fb77edSStefan Weil                           Default:trace-<pid>
1756c23f23b9SMichael Tokarev  --disable-slirp          disable SLIRP userspace network connectivity
1757c23f23b9SMichael Tokarev  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)
17585a22ab71SYang Zhong  --enable-malloc-trim     enable libc malloc_trim() for memory optimization
1759c23f23b9SMichael Tokarev  --oss-lib                path to OSS library
1760c23f23b9SMichael Tokarev  --cpu=CPU                Build for host CPU [$cpu]
176108fb77edSStefan Weil  --with-coroutine=BACKEND coroutine backend. Supported options:
176233c53c54SDaniel P. Berrange                           ucontext, sigaltstack, windows
176308fb77edSStefan Weil  --enable-gcov            enable test coverage analysis with gcov
1764c23f23b9SMichael Tokarev  --disable-blobs          disable installing provided firmware blobs
1765c23f23b9SMichael Tokarev  --with-vss-sdk=SDK-path  enable Windows VSS support in QEMU Guest Agent
1766c23f23b9SMichael Tokarev  --with-win-sdk=SDK-path  path to Windows Platform SDK (to build VSS .tlb)
1767a1c5e949SDaniel P. Berrange  --tls-priority           default TLS protocol/cipher priority string
1768c12d66aaSLin Ma  --enable-gprof           QEMU profiling with gprof
1769c12d66aaSLin Ma  --enable-profiler        profiler support
1770c12d66aaSLin Ma  --enable-debug-stack-usage
1771c12d66aaSLin Ma                           track the maximum stack usage of stacks created by qemu_alloc_stack
177240e8c6f4SAlex Bennée  --enable-plugins
177340e8c6f4SAlex Bennée                           enable plugins via shared library loading
1774afc3a8f9SAlex Bennée  --disable-containers     don't use containers for cross-building
1775f48e590aSAlex Bennée  --gdb=GDB-path           gdb to use for gdbstub tests [$gdb_bin]
1776c23f23b9SMichael Tokarev
1777c23f23b9SMichael TokarevOptional features, enabled with --enable-FEATURE and
1778c87ea116SAlex Bennéedisabled with --disable-FEATURE, default is enabled if available
1779c87ea116SAlex Bennée(unless built with --without-default-features):
1780c23f23b9SMichael Tokarev
1781c23f23b9SMichael Tokarev  system          all system emulation targets
1782c23f23b9SMichael Tokarev  user            supported user emulation targets
1783c23f23b9SMichael Tokarev  linux-user      all linux usermode emulation targets
1784c23f23b9SMichael Tokarev  bsd-user        all BSD usermode emulation targets
1785c23f23b9SMichael Tokarev  docs            build documentation
1786c23f23b9SMichael Tokarev  guest-agent     build the QEMU Guest Agent
1787c23f23b9SMichael Tokarev  guest-agent-msi build guest agent Windows MSI installation package
1788c23f23b9SMichael Tokarev  pie             Position Independent Executables
178921e709aaSMarc-André Lureau  modules         modules support (non-Windows)
1790bd83c861SChristian Ehrhardt  module-upgrades try to load modules from alternate paths for upgrades
1791c23f23b9SMichael Tokarev  debug-tcg       TCG debugging (default is disabled)
1792c23f23b9SMichael Tokarev  debug-info      debugging information
1793cdad781dSDaniele Buono  lto             Enable Link-Time Optimization.
1794c23f23b9SMichael Tokarev  sparse          sparse checker
17951e4f6065SDaniele Buono  safe-stack      SafeStack Stack Smash Protection. Depends on
17961e4f6065SDaniele Buono                  clang/llvm >= 3.7 and requires coroutine backend ucontext.
17979e62ba48SDaniele Buono  cfi             Enable Control-Flow Integrity for indirect function calls.
17989e62ba48SDaniele Buono                  In case of a cfi violation, QEMU is terminated with SIGILL
17999e62ba48SDaniele Buono                  Depends on lto and is incompatible with modules
18009e62ba48SDaniele Buono                  Automatically enables Link-Time Optimization (lto)
18019e62ba48SDaniele Buono  cfi-debug       In case of a cfi violation, a message containing the line that
18029e62ba48SDaniele Buono                  triggered the error is written to stderr. After the error,
18039e62ba48SDaniele Buono                  QEMU is still terminated with SIGILL
1804ddbb0d09SDaniel P. Berrange  gnutls          GNUTLS cryptography support
180591bfcdb0SDaniel P. Berrange  nettle          nettle cryptography support
180691bfcdb0SDaniel P. Berrange  gcrypt          libgcrypt cryptography support
18078953caf3SDaniel P. Berrange  auth-pam        PAM access control
1808c23f23b9SMichael Tokarev  sdl             SDL UI
180904c6e16fSMarkus Armbruster  sdl-image       SDL Image support for icons
1810c23f23b9SMichael Tokarev  gtk             gtk UI
1811c23f23b9SMichael Tokarev  vte             vte support for the gtk UI
1812c23f23b9SMichael Tokarev  curses          curses UI
1813e08bb301SSamuel Thibault  iconv           font glyph conversion support
1814c23f23b9SMichael Tokarev  vnc             VNC UI support
1815c23f23b9SMichael Tokarev  vnc-sasl        SASL encryption for VNC server
1816c23f23b9SMichael Tokarev  vnc-jpeg        JPEG lossy compression for VNC server
1817c23f23b9SMichael Tokarev  vnc-png         PNG compression for VNC server
1818c23f23b9SMichael Tokarev  cocoa           Cocoa UI (Mac OS X only)
1819c23f23b9SMichael Tokarev  virtfs          VirtFS
1820cece116cSMisono Tomohiro  virtiofsd       build virtiofs daemon (virtiofsd)
18215c53015aSPaolo Bonzini  libudev         Use libudev to enumerate host devices
1822fe8fc5aeSPaolo Bonzini  mpath           Multipath persistent reservation passthrough
1823c23f23b9SMichael Tokarev  xen             xen backend driver support
182470c292afSAnthony PERARD  xen-pci-passthrough    PCI passthrough support for Xen
1825c23f23b9SMichael Tokarev  brlapi          BrlAPI (Braile)
1826c23f23b9SMichael Tokarev  curl            curl connectivity
1827a40161cbSPaolo Bonzini  membarrier      membarrier system call (for Linux 4.14+ or Windows)
1828c23f23b9SMichael Tokarev  fdt             fdt device tree
1829c23f23b9SMichael Tokarev  kvm             KVM acceleration support
1830b0cb0a66SVincent Palatin  hax             HAX acceleration support
1831c97d6d2cSSergio Andres Gomez Del Real  hvf             Hypervisor.framework acceleration support
1832d661d9a4SJustin Terry (VM)  whpx            Windows Hypervisor Platform acceleration support
183321ab34c9SMarcel Apfelbaum  rdma            Enable RDMA-based migration
183421ab34c9SMarcel Apfelbaum  pvrdma          Enable PVRDMA support
1835c23f23b9SMichael Tokarev  vde             support for vde network
1836c23f23b9SMichael Tokarev  netmap          support for netmap network
1837c23f23b9SMichael Tokarev  linux-aio       Linux AIO support
1838c10dd856SAarushi Mehta  linux-io-uring  Linux io_uring support
1839c23f23b9SMichael Tokarev  cap-ng          libcap-ng support
1840c23f23b9SMichael Tokarev  attr            attr and xattr support
1841299e6f19SPaolo Bonzini  vhost-net       vhost-net kernel acceleration support
1842299e6f19SPaolo Bonzini  vhost-vsock     virtio sockets device support
1843299e6f19SPaolo Bonzini  vhost-scsi      vhost-scsi kernel target support
1844299e6f19SPaolo Bonzini  vhost-crypto    vhost-user-crypto backend support
1845299e6f19SPaolo Bonzini  vhost-kernel    vhost kernel backend support
1846299e6f19SPaolo Bonzini  vhost-user      vhost-user backend support
1847bc15e44cSStefan Hajnoczi  vhost-user-blk-server    vhost-user-blk server support
1848108a6481SCindy Lu  vhost-vdpa      vhost-vdpa kernel backend support
1849c23f23b9SMichael Tokarev  spice           spice
1850c23f23b9SMichael Tokarev  rbd             rados block device (rbd)
1851c23f23b9SMichael Tokarev  libiscsi        iscsi support
1852c23f23b9SMichael Tokarev  libnfs          nfs support
18537b02f544SMarc-André Lureau  smartcard       smartcard support (libcacard)
18540a40bcb7SCésar Belley  u2f             U2F support (u2f-emu)
1855c23f23b9SMichael Tokarev  libusb          libusb (for usb passthrough)
1856ed1701c6SDr. David Alan Gilbert  live-block-migration   Block migration in the main migration stream
1857c23f23b9SMichael Tokarev  usb-redir       usb network redirection support
1858c23f23b9SMichael Tokarev  lzo             support of lzo compression library
1859c23f23b9SMichael Tokarev  snappy          support of snappy compression library
1860c23f23b9SMichael Tokarev  bzip2           support of bzip2 compression library
1861c23f23b9SMichael Tokarev                  (for reading bzip2-compressed dmg images)
186283bc1f97SJulio Faracco  lzfse           support of lzfse compression library
186383bc1f97SJulio Faracco                  (for reading lzfse-compressed dmg images)
18643a678481SJuan Quintela  zstd            support for zstd compression library
1865d298ac10SDenis Plotnikov                  (for migration compression and qcow2 cluster compression)
1866c23f23b9SMichael Tokarev  seccomp         seccomp support
1867c23f23b9SMichael Tokarev  coroutine-pool  coroutine freelist (better performance)
1868c23f23b9SMichael Tokarev  glusterfs       GlusterFS backend
1869c23f23b9SMichael Tokarev  tpm             TPM support
1870b10d49d7SPino Toscano  libssh          ssh block device support
1871c23f23b9SMichael Tokarev  numa            libnuma support
1872ed279a06SKlim Kireev  libxml2         for Parallels image format
1873c23f23b9SMichael Tokarev  tcmalloc        tcmalloc support
18747b01cb97SAlexandre Derumier  jemalloc        jemalloc support
187586583a07SLiam Merwick  avx2            AVX2 optimization support
18766b8cd447SRobert Hoo  avx512f         AVX512F optimization support
1877a6b1d4c0SChanglong Xie  replication     replication support
1878c12d66aaSLin Ma  opengl          opengl support
1879c12d66aaSLin Ma  virglrenderer   virgl rendering support
1880c12d66aaSLin Ma  xfsctl          xfsctl support
1881c12d66aaSLin Ma  qom-cast-debug  cast debugging support
18828de73fa8SCleber Rosa  tools           build qemu-io, qemu-nbd and qemu-img tools
18832f740136SJeff Cody  bochs           bochs image format support
18842f740136SJeff Cody  cloop           cloop image format support
18852f740136SJeff Cody  dmg             dmg image format support
18862f740136SJeff Cody  qcow1           qcow v1 image format support
18872f740136SJeff Cody  vdi             vdi image format support
18882f740136SJeff Cody  vvfat           vvfat image format support
18892f740136SJeff Cody  qed             qed image format support
18902f740136SJeff Cody  parallels       parallels image format support
1891e1c42697SDaniel P. Berrangé  sheepdog        sheepdog block driver support (deprecated)
1892f0d92b56SLongpeng(Mike)  crypto-afalg    Linux AF_ALG crypto backend driver
18938ca80760SRichard Henderson  capstone        capstone disassembler support
1894ba59fb77SPaolo Bonzini  debug-mutex     mutex debugging support
189517824406SJunyan He  libpmem         libpmem support
189675411919SJames Le Cuirot  xkbcommon       xkbcommon support
1897b767d257SMarek Marczykowski-Górecki  rng-none        dummy RNG, avoid using /dev/(u)random and getrandom()
189821b2eca6SJingqi Liu  libdaxctl       libdaxctl support
1899a484a719SMax Reitz  fuse            FUSE block device export
1900df4ea709SMax Reitz  fuse-lseek      SEEK_HOLE/SEEK_DATA support for FUSE exports
190108fb77edSStefan Weil
190208fb77edSStefan WeilNOTE: The object files are built at the place where configure is launched
1903af5db58eSpbrookEOF
19042d2ad6d0SFam Zhengexit 0
1905af5db58eSpbrookfi
1906af5db58eSpbrook
19079c790242SThomas Huth# Remove old dependency files to make sure that they get properly regenerated
1908bb768f71SThomas Huthrm -f */config-devices.mak.d
19099c790242SThomas Huth
1910faf44142SDaniel P. Berrangéif test -z "$python"
1911faf44142SDaniel P. Berrangéthen
1912c53eeaf7SStefan Hajnoczi    error_exit "Python not found. Use --python=/path/to/python"
1913c53eeaf7SStefan Hajnoczifi
19148e2c76bdSRoman Bolshakovif ! has "$make"
19158e2c76bdSRoman Bolshakovthen
19168e2c76bdSRoman Bolshakov    error_exit "GNU make ($make) not found"
19178e2c76bdSRoman Bolshakovfi
1918c53eeaf7SStefan Hajnoczi
1919c53eeaf7SStefan Hajnoczi# Note that if the Python conditional here evaluates True we will exit
1920c53eeaf7SStefan Hajnoczi# with status 1 which is a shell 'false' value.
19211b11f28dSThomas Huthif ! $python -c 'import sys; sys.exit(sys.version_info < (3,6))'; then
19221b11f28dSThomas Huth  error_exit "Cannot use '$python', Python >= 3.6 is required." \
1923c53eeaf7SStefan Hajnoczi      "Use --python=/path/to/python to specify a supported Python."
1924c53eeaf7SStefan Hajnoczifi
1925c53eeaf7SStefan Hajnoczi
1926755ee70fSCleber Rosa# Preserve python version since some functionality is dependent on it
1927406ab2f3SCleber 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)
1928755ee70fSCleber Rosa
1929c53eeaf7SStefan Hajnoczi# Suppress writing compiled files
1930c53eeaf7SStefan Hajnoczipython="$python -B"
1931c53eeaf7SStefan Hajnoczi
19320a01d76fSMarc-André Lureauif test -z "$meson"; then
19336ebd89cfSPaolo Bonzini    if test "$explicit_python" = no && has meson && version_ge "$(meson --version)" 0.55.3; then
19340a01d76fSMarc-André Lureau        meson=meson
19350a01d76fSMarc-André Lureau    elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then
19360a01d76fSMarc-André Lureau        meson=git
19370a01d76fSMarc-André Lureau    elif test -e "${source_path}/meson/meson.py" ; then
19380a01d76fSMarc-André Lureau        meson=internal
19390a01d76fSMarc-André Lureau    else
19400a01d76fSMarc-André Lureau        if test "$explicit_python" = yes; then
19410a01d76fSMarc-André Lureau            error_exit "--python requires using QEMU's embedded Meson distribution, but it was not found."
19420a01d76fSMarc-André Lureau        else
1943a5665051SPaolo Bonzini            error_exit "Meson not found.  Use --meson=/path/to/meson"
1944a5665051SPaolo Bonzini        fi
19450a01d76fSMarc-André Lureau    fi
19460a01d76fSMarc-André Lureauelse
19470a01d76fSMarc-André Lureau    # Meson uses its own Python interpreter to invoke other Python scripts,
19480a01d76fSMarc-André Lureau    # but the user wants to use the one they specified with --python.
19490a01d76fSMarc-André Lureau    #
19500a01d76fSMarc-André Lureau    # We do not want to override the distro Python interpreter (and sometimes
19510a01d76fSMarc-André Lureau    # cannot: for example in Homebrew /usr/bin/meson is a bash script), so
19520a01d76fSMarc-André Lureau    # just require --meson=git|internal together with --python.
19530a01d76fSMarc-André Lureau    if test "$explicit_python" = yes; then
19540a01d76fSMarc-André Lureau        case "$meson" in
19550a01d76fSMarc-André Lureau            git | internal) ;;
19560a01d76fSMarc-André Lureau            *) error_exit "--python requires using QEMU's embedded Meson distribution." ;;
19570a01d76fSMarc-André Lureau        esac
19580a01d76fSMarc-André Lureau    fi
19590a01d76fSMarc-André Lureaufi
1960a5665051SPaolo Bonzini
19610a01d76fSMarc-André Lureauif test "$meson" = git; then
19620a01d76fSMarc-André Lureau    git_submodules="${git_submodules} meson"
19630a01d76fSMarc-André Lureaufi
19640a01d76fSMarc-André Lureau
19650a01d76fSMarc-André Lureaucase "$meson" in
19660a01d76fSMarc-André Lureau    git | internal)
19670a01d76fSMarc-André Lureau        meson="$python ${source_path}/meson/meson.py"
19680a01d76fSMarc-André Lureau        ;;
196984ec0c24SPaolo Bonzini    *) meson=$(command -v "$meson") ;;
19700a01d76fSMarc-André Lureauesac
19710a01d76fSMarc-André Lureau
197209e93326SPaolo Bonzini# Probe for ninja
197348328880SPaolo Bonzini
197448328880SPaolo Bonziniif test -z "$ninja"; then
197548328880SPaolo Bonzini    for c in ninja ninja-build samu; do
197648328880SPaolo Bonzini        if has $c; then
197748328880SPaolo Bonzini            ninja=$(command -v "$c")
197848328880SPaolo Bonzini            break
197948328880SPaolo Bonzini        fi
198048328880SPaolo Bonzini    done
198109e93326SPaolo Bonzini    if test -z "$ninja"; then
198209e93326SPaolo Bonzini      error_exit "Cannot find Ninja"
198309e93326SPaolo Bonzini    fi
198448328880SPaolo Bonzinifi
1985a5665051SPaolo Bonzini
19869aae6e54SDaniel Henrique Barboza# Check that the C compiler works. Doing this here before testing
19879aae6e54SDaniel Henrique Barboza# the host CPU ensures that we had a valid CC to autodetect the
19889aae6e54SDaniel Henrique Barboza# $cpu var (and we should bail right here if that's not the case).
19899aae6e54SDaniel Henrique Barboza# It also allows the help message to be printed without a CC.
19909aae6e54SDaniel Henrique Barbozawrite_c_skeleton;
19919aae6e54SDaniel Henrique Barbozaif compile_object ; then
19929aae6e54SDaniel Henrique Barboza  : C compiler works ok
19939aae6e54SDaniel Henrique Barbozaelse
19949aae6e54SDaniel Henrique Barboza    error_exit "\"$cc\" either does not exist or does not work"
19959aae6e54SDaniel Henrique Barbozafi
19969aae6e54SDaniel Henrique Barbozaif ! compile_prog ; then
19979aae6e54SDaniel Henrique Barboza    error_exit "\"$cc\" cannot build an executable (is your linker broken?)"
19989aae6e54SDaniel Henrique Barbozafi
19999aae6e54SDaniel Henrique Barboza
20009c83ffd8SPeter Maydell# Consult white-list to determine whether to enable werror
20019c83ffd8SPeter Maydell# by default.  Only enable by default for git builds
20029c83ffd8SPeter Maydellif test -z "$werror" ; then
2003fd73745dSAlexey Kardashevskiy    if test -e "$source_path/.git" && \
2004e633a5c6SEric Blake        { test "$linux" = "yes" || test "$mingw32" = "yes"; }; then
20059c83ffd8SPeter Maydell        werror="yes"
20069c83ffd8SPeter Maydell    else
20079c83ffd8SPeter Maydell        werror="no"
20089c83ffd8SPeter Maydell    fi
20099c83ffd8SPeter Maydellfi
20109c83ffd8SPeter Maydell
2011975ff037SPaolo Bonziniif test "$targetos" = "bogus"; then
2012fb59dabdSPeter Maydell    # Now that we know that we're not printing the help and that
2013fb59dabdSPeter Maydell    # the compiler works (so the results of the check_defines we used
2014fb59dabdSPeter Maydell    # to identify the OS are reliable), if we didn't recognize the
2015fb59dabdSPeter Maydell    # host OS we should stop now.
2016951fedfcSPeter Maydell    error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')"
2017fb59dabdSPeter Maydellfi
2018fb59dabdSPeter Maydell
2019efc6c070SThomas Huth# Check whether the compiler matches our minimum requirements:
2020efc6c070SThomas Huthcat > $TMPC << EOF
2021efc6c070SThomas Huth#if defined(__clang_major__) && defined(__clang_minor__)
2022efc6c070SThomas Huth# ifdef __apple_build_version__
2023efc6c070SThomas Huth#  if __clang_major__ < 5 || (__clang_major__ == 5 && __clang_minor__ < 1)
2024efc6c070SThomas Huth#   error You need at least XCode Clang v5.1 to compile QEMU
2025efc6c070SThomas Huth#  endif
2026efc6c070SThomas Huth# else
2027efc6c070SThomas Huth#  if __clang_major__ < 3 || (__clang_major__ == 3 && __clang_minor__ < 4)
2028efc6c070SThomas Huth#   error You need at least Clang v3.4 to compile QEMU
2029efc6c070SThomas Huth#  endif
2030efc6c070SThomas Huth# endif
2031efc6c070SThomas Huth#elif defined(__GNUC__) && defined(__GNUC_MINOR__)
2032efc6c070SThomas Huth# if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8)
2033efc6c070SThomas Huth#  error You need at least GCC v4.8 to compile QEMU
2034efc6c070SThomas Huth# endif
2035efc6c070SThomas Huth#else
2036efc6c070SThomas Huth# error You either need GCC or Clang to compiler QEMU
2037efc6c070SThomas Huth#endif
2038efc6c070SThomas Huthint main (void) { return 0; }
2039efc6c070SThomas HuthEOF
2040efc6c070SThomas Huthif ! compile_prog "" "" ; then
2041efc6c070SThomas Huth    error_exit "You need at least GCC v4.8 or Clang v3.4 (or XCode Clang v5.1)"
2042efc6c070SThomas Huthfi
2043efc6c070SThomas Huth
204400849b92SRichard Henderson# Accumulate -Wfoo and -Wno-bar separately.
204500849b92SRichard Henderson# We will list all of the enable flags first, and the disable flags second.
204600849b92SRichard Henderson# Note that we do not add -Werror, because that would enable it for all
204700849b92SRichard Henderson# configure tests. If a configure test failed due to -Werror this would
204800849b92SRichard Henderson# just silently disable some features, so it's too error prone.
204900849b92SRichard Henderson
205000849b92SRichard Hendersonwarn_flags=
205100849b92SRichard Hendersonadd_to warn_flags -Wold-style-declaration
205200849b92SRichard Hendersonadd_to warn_flags -Wold-style-definition
205300849b92SRichard Hendersonadd_to warn_flags -Wtype-limits
205400849b92SRichard Hendersonadd_to warn_flags -Wformat-security
205500849b92SRichard Hendersonadd_to warn_flags -Wformat-y2k
205600849b92SRichard Hendersonadd_to warn_flags -Winit-self
205700849b92SRichard Hendersonadd_to warn_flags -Wignored-qualifiers
205800849b92SRichard Hendersonadd_to warn_flags -Wempty-body
205900849b92SRichard Hendersonadd_to warn_flags -Wnested-externs
206000849b92SRichard Hendersonadd_to warn_flags -Wendif-labels
206100849b92SRichard Hendersonadd_to warn_flags -Wexpansion-to-defined
20620a2ebce9SThomas Huthadd_to warn_flags -Wimplicit-fallthrough=2
206300849b92SRichard Henderson
206400849b92SRichard Hendersonnowarn_flags=
206500849b92SRichard Hendersonadd_to nowarn_flags -Wno-initializer-overrides
206600849b92SRichard Hendersonadd_to nowarn_flags -Wno-missing-include-dirs
206700849b92SRichard Hendersonadd_to nowarn_flags -Wno-shift-negative-value
206800849b92SRichard Hendersonadd_to nowarn_flags -Wno-string-plus-int
206900849b92SRichard Hendersonadd_to nowarn_flags -Wno-typedef-redefinition
2070aabab967SRichard Hendersonadd_to nowarn_flags -Wno-tautological-type-limit-compare
2071bac8d222SRichard Hendersonadd_to nowarn_flags -Wno-psabi
207200849b92SRichard Henderson
207300849b92SRichard Hendersongcc_flags="$warn_flags $nowarn_flags"
207493b25869SJohn Snow
207593b25869SJohn Snowcc_has_warning_flag() {
207693b25869SJohn Snow    write_c_skeleton;
207793b25869SJohn Snow
2078a1d29d6cSPeter Maydell    # Use the positive sense of the flag when testing for -Wno-wombat
2079a1d29d6cSPeter Maydell    # support (gcc will happily accept the -Wno- form of unknown
2080a1d29d6cSPeter Maydell    # warning options).
208193b25869SJohn Snow    optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')"
208293b25869SJohn Snow    compile_prog "-Werror $optflag" ""
208393b25869SJohn Snow}
208493b25869SJohn Snow
208593b25869SJohn Snowfor flag in $gcc_flags; do
208693b25869SJohn Snow    if cc_has_warning_flag $flag ; then
20878d05095cSPaolo Bonzini        QEMU_CFLAGS="$QEMU_CFLAGS $flag"
20888d05095cSPaolo Bonzini    fi
20898d05095cSPaolo Bonzinidone
20908d05095cSPaolo Bonzini
209163678e17SSteven Noonanif test "$stack_protector" != "no"; then
2092fccd35a0SRodrigo Rebello  cat > $TMPC << EOF
2093fccd35a0SRodrigo Rebelloint main(int argc, char *argv[])
2094fccd35a0SRodrigo Rebello{
2095fccd35a0SRodrigo Rebello    char arr[64], *p = arr, *c = argv[0];
2096fccd35a0SRodrigo Rebello    while (*c) {
2097fccd35a0SRodrigo Rebello        *p++ = *c++;
2098fccd35a0SRodrigo Rebello    }
2099fccd35a0SRodrigo Rebello    return 0;
2100fccd35a0SRodrigo Rebello}
2101fccd35a0SRodrigo RebelloEOF
210263678e17SSteven Noonan  gcc_flags="-fstack-protector-strong -fstack-protector-all"
21033b463a3fSMiroslav Rezanina  sp_on=0
210463678e17SSteven Noonan  for flag in $gcc_flags; do
2105590e5dd9SPeter Maydell    # We need to check both a compile and a link, since some compiler
2106590e5dd9SPeter Maydell    # setups fail only on a .c->.o compile and some only at link time
2107086d5f75SPaolo Bonzini    if compile_object "-Werror $flag" &&
2108590e5dd9SPeter Maydell       compile_prog "-Werror $flag" ""; then
210963678e17SSteven Noonan      QEMU_CFLAGS="$QEMU_CFLAGS $flag"
2110db5adeaaSPaolo Bonzini      QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
21113b463a3fSMiroslav Rezanina      sp_on=1
211263678e17SSteven Noonan      break
211363678e17SSteven Noonan    fi
211463678e17SSteven Noonan  done
21153b463a3fSMiroslav Rezanina  if test "$stack_protector" = yes; then
21163b463a3fSMiroslav Rezanina    if test $sp_on = 0; then
21173b463a3fSMiroslav Rezanina      error_exit "Stack protector not supported"
21183b463a3fSMiroslav Rezanina    fi
21193b463a3fSMiroslav Rezanina  fi
212037746c5eSMarc-André Lureaufi
212137746c5eSMarc-André Lureau
212220bc94a2SPaolo Bonzini# Disable -Wmissing-braces on older compilers that warn even for
212320bc94a2SPaolo Bonzini# the "universal" C zero initializer {0}.
212420bc94a2SPaolo Bonzinicat > $TMPC << EOF
212520bc94a2SPaolo Bonzinistruct {
212620bc94a2SPaolo Bonzini  int a[2];
212720bc94a2SPaolo Bonzini} x = {0};
212820bc94a2SPaolo BonziniEOF
212920bc94a2SPaolo Bonziniif compile_object "-Werror" "" ; then
213020bc94a2SPaolo Bonzini  :
213120bc94a2SPaolo Bonzinielse
213220bc94a2SPaolo Bonzini  QEMU_CFLAGS="$QEMU_CFLAGS -Wno-missing-braces"
213320bc94a2SPaolo Bonzinifi
213420bc94a2SPaolo Bonzini
213521e709aaSMarc-André Lureau# Our module code doesn't support Windows
213621e709aaSMarc-André Lureauif test "$modules" = "yes" && test "$mingw32" = "yes" ; then
213721e709aaSMarc-André Lureau  error_exit "Modules are not available for Windows"
213821e709aaSMarc-André Lureaufi
213921e709aaSMarc-André Lureau
2140bd83c861SChristian Ehrhardt# module_upgrades is only reasonable if modules are enabled
2141bd83c861SChristian Ehrhardtif test "$modules" = "no" && test "$module_upgrades" = "yes" ; then
2142bd83c861SChristian Ehrhardt  error_exit "Can't enable module-upgrades as Modules are not enabled"
2143bd83c861SChristian Ehrhardtfi
2144bd83c861SChristian Ehrhardt
2145d376e9deSThomas Huth# Static linking is not possible with modules or PIE
214640d6444eSAvi Kivityif test "$static" = "yes" ; then
2147aa0d1f44SPaolo Bonzini  if test "$modules" = "yes" ; then
2148aa0d1f44SPaolo Bonzini    error_exit "static and modules are mutually incompatible"
2149aa0d1f44SPaolo Bonzini  fi
215040d6444eSAvi Kivityfi
215140d6444eSAvi Kivity
2152768b7855SEmilio G. Cota# Unconditional check for compiler __thread support
2153768b7855SEmilio G. Cota  cat > $TMPC << EOF
2154768b7855SEmilio G. Cotastatic __thread int tls_var;
2155768b7855SEmilio G. Cotaint main(void) { return tls_var; }
2156768b7855SEmilio G. CotaEOF
2157768b7855SEmilio G. Cota
2158768b7855SEmilio G. Cotaif ! compile_prog "-Werror" "" ; then
2159768b7855SEmilio G. Cota    error_exit "Your compiler does not support the __thread specifier for " \
2160768b7855SEmilio G. Cota	"Thread-Local Storage (TLS). Please upgrade to a version that does."
2161768b7855SEmilio G. Cotafi
2162768b7855SEmilio G. Cota
216340d6444eSAvi Kivitycat > $TMPC << EOF
216421d4a791SAvi Kivity
216521d4a791SAvi Kivity#ifdef __linux__
216621d4a791SAvi Kivity#  define THREAD __thread
216721d4a791SAvi Kivity#else
216821d4a791SAvi Kivity#  define THREAD
216921d4a791SAvi Kivity#endif
217021d4a791SAvi Kivitystatic THREAD int tls_var;
217121d4a791SAvi Kivityint main(void) { return tls_var; }
217240d6444eSAvi KivityEOF
2173b2634124SRichard Henderson
2174b2634124SRichard Henderson# Check we support --no-pie first; we will need this for building ROMs.
2175412aeacdSAlex Bennéeif compile_prog "-Werror -fno-pie" "-no-pie"; then
2176412aeacdSAlex Bennée  CFLAGS_NOPIE="-fno-pie"
2177412aeacdSAlex Bennéefi
2178412aeacdSAlex Bennée
217912781462SRichard Hendersonif test "$static" = "yes"; then
2180eca7a8e6SRichard Henderson  if test "$pie" != "no" && compile_prog "-Werror -fPIE -DPIE" "-static-pie"; then
21815770e8afSPaolo Bonzini    CONFIGURE_CFLAGS="-fPIE -DPIE $CONFIGURE_CFLAGS"
218212781462SRichard Henderson    QEMU_LDFLAGS="-static-pie $QEMU_LDFLAGS"
218312781462SRichard Henderson    pie="yes"
218412781462SRichard Henderson  elif test "$pie" = "yes"; then
218512781462SRichard Henderson    error_exit "-static-pie not available due to missing toolchain support"
218612781462SRichard Henderson  else
218712781462SRichard Henderson    QEMU_LDFLAGS="-static $QEMU_LDFLAGS"
218812781462SRichard Henderson    pie="no"
218912781462SRichard Henderson  fi
219012781462SRichard Hendersonelif test "$pie" = "no"; then
21915770e8afSPaolo Bonzini  CONFIGURE_CFLAGS="$CFLAGS_NOPIE $CONFIGURE_CFLAGS"
2192eca7a8e6SRichard Hendersonelif compile_prog "-Werror -fPIE -DPIE" "-pie"; then
21935770e8afSPaolo Bonzini  CONFIGURE_CFLAGS="-fPIE -DPIE $CONFIGURE_CFLAGS"
21945770e8afSPaolo Bonzini  CONFIGURE_LDFLAGS="-pie $CONFIGURE_LDFLAGS"
219540d6444eSAvi Kivity  pie="yes"
21962c674109SRichard Hendersonelif test "$pie" = "yes"; then
219776ad07a4SPeter Maydell  error_exit "PIE not available due to missing toolchain support"
219840d6444eSAvi Kivityelse
219940d6444eSAvi Kivity  echo "Disabling PIE due to missing toolchain support"
220040d6444eSAvi Kivity  pie="no"
220140d6444eSAvi Kivityfi
220240d6444eSAvi Kivity
2203e6cbd751SRichard Henderson# Detect support for PT_GNU_RELRO + DT_BIND_NOW.
2204e6cbd751SRichard Henderson# The combination is known as "full relro", because .got.plt is read-only too.
2205e6cbd751SRichard Hendersonif compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
2206e6cbd751SRichard Henderson  QEMU_LDFLAGS="-Wl,-z,relro -Wl,-z,now $QEMU_LDFLAGS"
2207e6cbd751SRichard Hendersonfi
2208e6cbd751SRichard Henderson
220909dada40SPaolo Bonzini##########################################
221009dada40SPaolo Bonzini# __sync_fetch_and_and requires at least -march=i486. Many toolchains
221109dada40SPaolo Bonzini# use i686 as default anyway, but for those that don't, an explicit
221209dada40SPaolo Bonzini# specification is necessary
221309dada40SPaolo Bonzini
221409dada40SPaolo Bonziniif test "$cpu" = "i386"; then
221509dada40SPaolo Bonzini  cat > $TMPC << EOF
221609dada40SPaolo Bonzinistatic int sfaa(int *ptr)
221709dada40SPaolo Bonzini{
221809dada40SPaolo Bonzini  return __sync_fetch_and_and(ptr, 0);
221909dada40SPaolo Bonzini}
222009dada40SPaolo Bonzini
222109dada40SPaolo Bonziniint main(void)
222209dada40SPaolo Bonzini{
222309dada40SPaolo Bonzini  int val = 42;
22241405b629SStefan Weil  val = __sync_val_compare_and_swap(&val, 0, 1);
222509dada40SPaolo Bonzini  sfaa(&val);
222609dada40SPaolo Bonzini  return val;
222709dada40SPaolo Bonzini}
222809dada40SPaolo BonziniEOF
222909dada40SPaolo Bonzini  if ! compile_prog "" "" ; then
223009dada40SPaolo Bonzini    QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
223109dada40SPaolo Bonzini  fi
223209dada40SPaolo Bonzinifi
223309dada40SPaolo Bonzini
223409dada40SPaolo Bonzini#########################################
2235ec530c81Sbellard# Solaris specific configure tool chain decisions
223609dada40SPaolo Bonzini
2237ec530c81Sbellardif test "$solaris" = "yes" ; then
22386792aa11SLoïc Minier  if has ar; then
22396792aa11SLoïc Minier    :
22406792aa11SLoïc Minier  else
2241ec530c81Sbellard    if test -f /usr/ccs/bin/ar ; then
224276ad07a4SPeter Maydell      error_exit "No path includes ar" \
224376ad07a4SPeter Maydell          "Add /usr/ccs/bin to your path and rerun configure"
2244ec530c81Sbellard    fi
224576ad07a4SPeter Maydell    error_exit "No path includes ar"
2246ec530c81Sbellard  fi
2247ec530c81Sbellardfi
2248ec530c81Sbellard
2249afb63ebdSStefan Weilif test -z "${target_list+xxx}" ; then
2250fdb75aefSPaolo Bonzini    default_targets=yes
2251d880a3baSPaolo Bonzini    for target in $default_target_list; do
2252d880a3baSPaolo Bonzini        target_list="$target_list $target"
2253d880a3baSPaolo Bonzini    done
2254d880a3baSPaolo Bonzini    target_list="${target_list# }"
2255121afa9eSAnthony Liguorielse
2256fdb75aefSPaolo Bonzini    default_targets=no
225789138857SStefan Weil    target_list=$(echo "$target_list" | sed -e 's/,/ /g')
2258d880a3baSPaolo Bonzini    for target in $target_list; do
225925b48338SPeter Maydell        # Check that we recognised the target name; this allows a more
226025b48338SPeter Maydell        # friendly error message than if we let it fall through.
226125b48338SPeter Maydell        case " $default_target_list " in
226225b48338SPeter Maydell            *" $target "*)
226325b48338SPeter Maydell                ;;
226425b48338SPeter Maydell            *)
226525b48338SPeter Maydell                error_exit "Unknown target name '$target'"
226625b48338SPeter Maydell                ;;
226725b48338SPeter Maydell        esac
226825b48338SPeter Maydell    done
2269d880a3baSPaolo Bonzinifi
227025b48338SPeter Maydell
2271fdb75aefSPaolo Bonzinifor target in $target_list; do
2272fdb75aefSPaolo Bonzini    # if a deprecated target is enabled we note it here
2273fdb75aefSPaolo Bonzini    if echo "$deprecated_targets_list" | grep -q "$target"; then
2274fdb75aefSPaolo Bonzini        add_to deprecated_features $target
2275fdb75aefSPaolo Bonzini    fi
2276fdb75aefSPaolo Bonzinidone
2277fdb75aefSPaolo Bonzini
2278f55fe278SPaolo Bonzini# see if system emulation was really requested
2279f55fe278SPaolo Bonzinicase " $target_list " in
2280f55fe278SPaolo Bonzini  *"-softmmu "*) softmmu=yes
2281f55fe278SPaolo Bonzini  ;;
2282f55fe278SPaolo Bonzini  *) softmmu=no
2283f55fe278SPaolo Bonzini  ;;
2284f55fe278SPaolo Bonziniesac
22855327cf48Sbellard
2286249247c9SJuan Quintelafeature_not_found() {
2287249247c9SJuan Quintela  feature=$1
228821684af0SStewart Smith  remedy=$2
2289249247c9SJuan Quintela
229076ad07a4SPeter Maydell  error_exit "User requested feature $feature" \
229121684af0SStewart Smith      "configure was not able to find it." \
229221684af0SStewart Smith      "$remedy"
2293249247c9SJuan Quintela}
2294249247c9SJuan Quintela
22957d13299dSbellard# ---
22967d13299dSbellard# big/little endian test
22977d13299dSbellardcat > $TMPC << EOF
229861cc919fSMike Frysingershort big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, };
229961cc919fSMike Frysingershort little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, };
230061cc919fSMike Frysingerextern int foo(short *, short *);
230161cc919fSMike Frysingerint main(int argc, char *argv[]) {
230261cc919fSMike Frysinger    return foo(big_endian, little_endian);
23037d13299dSbellard}
23047d13299dSbellardEOF
23057d13299dSbellard
230661cc919fSMike Frysingerif compile_object ; then
230712f15c91SAlice Frosi    if strings -a $TMPO | grep -q BiGeNdIaN ; then
230861cc919fSMike Frysinger        bigendian="yes"
230912f15c91SAlice Frosi    elif strings -a $TMPO | grep -q LiTtLeEnDiAn ; then
231061cc919fSMike Frysinger        bigendian="no"
23117d13299dSbellard    else
23127d13299dSbellard        echo big/little test failed
23137d13299dSbellard    fi
23147d13299dSbellardelse
231561cc919fSMike Frysinger    echo big/little test failed
23167d13299dSbellardfi
23177d13299dSbellard
2318b0a47e79SJuan Quintela##########################################
2319e10ee3f5SPhilippe Mathieu-Daudé# system tools
2320e10ee3f5SPhilippe Mathieu-Daudéif test -z "$want_tools"; then
2321e10ee3f5SPhilippe Mathieu-Daudé    if test "$softmmu" = "no"; then
2322e10ee3f5SPhilippe Mathieu-Daudé        want_tools=no
2323e10ee3f5SPhilippe Mathieu-Daudé    else
2324e10ee3f5SPhilippe Mathieu-Daudé        want_tools=yes
2325e10ee3f5SPhilippe Mathieu-Daudé    fi
2326e10ee3f5SPhilippe Mathieu-Daudéfi
2327e10ee3f5SPhilippe Mathieu-Daudé
2328e10ee3f5SPhilippe Mathieu-Daudé##########################################
2329a30878e7SPeter Maydell# cocoa implies not SDL or GTK
2330a30878e7SPeter Maydell# (the cocoa UI code currently assumes it is always the active UI
2331a30878e7SPeter Maydell# and doesn't interact well with other UI frontend code)
2332b4e312e9SPaolo Bonziniif test "$cocoa" = "enabled"; then
2333b4e312e9SPaolo Bonzini    if test "$sdl" = "enabled"; then
2334a30878e7SPeter Maydell        error_exit "Cocoa and SDL UIs cannot both be enabled at once"
2335a30878e7SPeter Maydell    fi
2336a30878e7SPeter Maydell    if test "$gtk" = "yes"; then
2337a30878e7SPeter Maydell        error_exit "Cocoa and GTK UIs cannot both be enabled at once"
2338a30878e7SPeter Maydell    fi
2339a30878e7SPeter Maydell    gtk=no
234035be72baSPaolo Bonzini    sdl=disabled
2341a30878e7SPeter Maydellfi
2342a30878e7SPeter Maydell
23436b39b063SEric Blake# Some versions of Mac OS X incorrectly define SIZE_MAX
23446b39b063SEric Blakecat > $TMPC << EOF
23456b39b063SEric Blake#include <stdint.h>
23466b39b063SEric Blake#include <stdio.h>
23476b39b063SEric Blakeint main(int argc, char *argv[]) {
23486b39b063SEric Blake    return printf("%zu", SIZE_MAX);
23496b39b063SEric Blake}
23506b39b063SEric BlakeEOF
23516b39b063SEric Blakehave_broken_size_max=no
23526b39b063SEric Blakeif ! compile_object -Werror ; then
23536b39b063SEric Blake    have_broken_size_max=yes
23546b39b063SEric Blakefi
23556b39b063SEric Blake
2356a30878e7SPeter Maydell##########################################
2357015a33bdSGonglei# L2TPV3 probe
2358015a33bdSGonglei
2359015a33bdSGongleicat > $TMPC <<EOF
2360015a33bdSGonglei#include <sys/socket.h>
2361bff6cb72SMichael Tokarev#include <linux/ip.h>
2362015a33bdSGongleiint main(void) { return sizeof(struct mmsghdr); }
2363015a33bdSGongleiEOF
2364015a33bdSGongleiif compile_prog "" "" ; then
2365015a33bdSGonglei  l2tpv3=yes
2366015a33bdSGongleielse
2367015a33bdSGonglei  l2tpv3=no
2368015a33bdSGongleifi
2369015a33bdSGonglei
2370195588ccSDavid CARLIERcat > $TMPC <<EOF
2371195588ccSDavid CARLIER#include <sys/mman.h>
2372195588ccSDavid CARLIERint main(int argc, char *argv[]) {
2373195588ccSDavid CARLIER    return mlockall(MCL_FUTURE);
2374195588ccSDavid CARLIER}
2375195588ccSDavid CARLIEREOF
2376195588ccSDavid CARLIERif compile_prog "" "" ; then
2377195588ccSDavid CARLIER  have_mlockall=yes
2378195588ccSDavid CARLIERelse
2379195588ccSDavid CARLIER  have_mlockall=no
2380195588ccSDavid CARLIERfi
2381195588ccSDavid CARLIER
2382299e6f19SPaolo Bonzini#########################################
2383299e6f19SPaolo Bonzini# vhost interdependencies and host support
2384299e6f19SPaolo Bonzini
2385299e6f19SPaolo Bonzini# vhost backends
2386d88618f7SStefan Hajnocziif test "$vhost_user" = "yes" && test "$linux" != "yes"; then
2387d88618f7SStefan Hajnoczi  error_exit "vhost-user is only available on Linux"
2388299e6f19SPaolo Bonzinifi
2389108a6481SCindy Lutest "$vhost_vdpa" = "" && vhost_vdpa=$linux
2390108a6481SCindy Luif test "$vhost_vdpa" = "yes" && test "$linux" != "yes"; then
2391108a6481SCindy Lu  error_exit "vhost-vdpa is only available on Linux"
2392108a6481SCindy Lufi
2393299e6f19SPaolo Bonzinitest "$vhost_kernel" = "" && vhost_kernel=$linux
2394299e6f19SPaolo Bonziniif test "$vhost_kernel" = "yes" && test "$linux" != "yes"; then
2395299e6f19SPaolo Bonzini  error_exit "vhost-kernel is only available on Linux"
2396299e6f19SPaolo Bonzinifi
2397299e6f19SPaolo Bonzini
2398299e6f19SPaolo Bonzini# vhost-kernel devices
2399299e6f19SPaolo Bonzinitest "$vhost_scsi" = "" && vhost_scsi=$vhost_kernel
2400299e6f19SPaolo Bonziniif test "$vhost_scsi" = "yes" && test "$vhost_kernel" != "yes"; then
2401299e6f19SPaolo Bonzini  error_exit "--enable-vhost-scsi requires --enable-vhost-kernel"
2402299e6f19SPaolo Bonzinifi
2403299e6f19SPaolo Bonzinitest "$vhost_vsock" = "" && vhost_vsock=$vhost_kernel
2404299e6f19SPaolo Bonziniif test "$vhost_vsock" = "yes" && test "$vhost_kernel" != "yes"; then
2405299e6f19SPaolo Bonzini  error_exit "--enable-vhost-vsock requires --enable-vhost-kernel"
2406299e6f19SPaolo Bonzinifi
2407299e6f19SPaolo Bonzini
2408299e6f19SPaolo Bonzini# vhost-user backends
2409299e6f19SPaolo Bonzinitest "$vhost_net_user" = "" && vhost_net_user=$vhost_user
2410299e6f19SPaolo Bonziniif test "$vhost_net_user" = "yes" && test "$vhost_user" = "no"; then
2411299e6f19SPaolo Bonzini  error_exit "--enable-vhost-net-user requires --enable-vhost-user"
2412299e6f19SPaolo Bonzinifi
2413299e6f19SPaolo Bonzinitest "$vhost_crypto" = "" && vhost_crypto=$vhost_user
2414299e6f19SPaolo Bonziniif test "$vhost_crypto" = "yes" && test "$vhost_user" = "no"; then
2415299e6f19SPaolo Bonzini  error_exit "--enable-vhost-crypto requires --enable-vhost-user"
2416299e6f19SPaolo Bonzinifi
241798fc1adaSDr. David Alan Gilberttest "$vhost_user_fs" = "" && vhost_user_fs=$vhost_user
241898fc1adaSDr. David Alan Gilbertif test "$vhost_user_fs" = "yes" && test "$vhost_user" = "no"; then
241998fc1adaSDr. David Alan Gilbert  error_exit "--enable-vhost-user-fs requires --enable-vhost-user"
242098fc1adaSDr. David Alan Gilbertfi
2421108a6481SCindy Lu#vhost-vdpa backends
2422108a6481SCindy Lutest "$vhost_net_vdpa" = "" && vhost_net_vdpa=$vhost_vdpa
2423108a6481SCindy Luif test "$vhost_net_vdpa" = "yes" && test "$vhost_vdpa" = "no"; then
2424108a6481SCindy Lu  error_exit "--enable-vhost-net-vdpa requires --enable-vhost-vdpa"
2425108a6481SCindy Lufi
2426299e6f19SPaolo Bonzini
242740bc0ca9SLaurent Vivier# OR the vhost-kernel, vhost-vdpa and vhost-user values for simplicity
2428299e6f19SPaolo Bonziniif test "$vhost_net" = ""; then
2429299e6f19SPaolo Bonzini  test "$vhost_net_user" = "yes" && vhost_net=yes
243040bc0ca9SLaurent Vivier  test "$vhost_net_vdpa" = "yes" && vhost_net=yes
2431299e6f19SPaolo Bonzini  test "$vhost_kernel" = "yes" && vhost_net=yes
2432299e6f19SPaolo Bonzinifi
2433299e6f19SPaolo Bonzini
2434015a33bdSGonglei##########################################
2435779ab5e3SStefan Weil# pkg-config probe
2436779ab5e3SStefan Weil
2437779ab5e3SStefan Weilif ! has "$pkg_config_exe"; then
243876ad07a4SPeter Maydell  error_exit "pkg-config binary '$pkg_config_exe' not found"
2439779ab5e3SStefan Weilfi
2440779ab5e3SStefan Weil
2441779ab5e3SStefan Weil##########################################
2442b0a47e79SJuan Quintela# NPTL probe
2443b0a47e79SJuan Quintela
244424cb36a6SPeter Maydellif test "$linux_user" = "yes"; then
2445bd0c5661Spbrook  cat > $TMPC <<EOF
2446bd0c5661Spbrook#include <sched.h>
244730813ceaSpbrook#include <linux/futex.h>
2448182eacc0SStefan Weilint main(void) {
2449bd0c5661Spbrook#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
2450bd0c5661Spbrook#error bork
2451bd0c5661Spbrook#endif
2452182eacc0SStefan Weil  return 0;
2453bd0c5661Spbrook}
2454bd0c5661SpbrookEOF
245524cb36a6SPeter Maydell  if ! compile_object ; then
245621684af0SStewart Smith    feature_not_found "nptl" "Install glibc and linux kernel headers."
2457b0a47e79SJuan Quintela  fi
2458bd0c5661Spbrookfi
2459bd0c5661Spbrook
2460ac62922eSbalrog##########################################
2461f794573eSEduardo Otubo# libseccomp check
2462f794573eSEduardo Otubo
2463f794573eSEduardo Otuboif test "$seccomp" != "no" ; then
24643e684455SMichael Strosaker    libseccomp_minver="2.3.0"
246525ed0eccSHelge Deller    if $pkg_config --atleast-version=$libseccomp_minver libseccomp ; then
2466c3883e1fSFam Zheng        seccomp_cflags="$($pkg_config --cflags libseccomp)"
2467c3883e1fSFam Zheng        seccomp_libs="$($pkg_config --libs libseccomp)"
2468f794573eSEduardo Otubo        seccomp="yes"
2469f794573eSEduardo Otubo    else
2470f794573eSEduardo Otubo        if test "$seccomp" = "yes" ; then
2471693e5910SAndrew Jones            feature_not_found "libseccomp" \
2472693e5910SAndrew Jones                 "Install libseccomp devel >= $libseccomp_minver"
2473896848f0SEduardo Otubo        fi
2474e84d5956SYann E. MORIN        seccomp="no"
2475f794573eSEduardo Otubo    fi
2476f794573eSEduardo Otubofi
24773bd40ec7SPaolo Bonzini
2478f794573eSEduardo Otubo##########################################
2479e37630caSaliguori# xen probe
2480e37630caSaliguori
24811badb709SPaolo Bonziniif test "$xen" != "disabled" ; then
2482c1cdd9d5SJuergen Gross  # Check whether Xen library path is specified via --extra-ldflags to avoid
2483c1cdd9d5SJuergen Gross  # overriding this setting with pkg-config output. If not, try pkg-config
2484c1cdd9d5SJuergen Gross  # to obtain all needed flags.
2485c1cdd9d5SJuergen Gross
2486c1cdd9d5SJuergen Gross  if ! echo $EXTRA_LDFLAGS | grep tools/libxc > /dev/null && \
2487c1cdd9d5SJuergen Gross     $pkg_config --exists xencontrol ; then
2488c1cdd9d5SJuergen Gross    xen_ctrl_version="$(printf '%d%02d%02d' \
2489c1cdd9d5SJuergen Gross      $($pkg_config --modversion xencontrol | sed 's/\./ /g') )"
24901badb709SPaolo Bonzini    xen=enabled
24915b6a8f43SMichael Tokarev    xen_pc="xencontrol xenstore xenforeignmemory xengnttab"
2492c1cdd9d5SJuergen Gross    xen_pc="$xen_pc xenevtchn xendevicemodel"
249358ea9a7aSAnthony PERARD    if $pkg_config --exists xentoolcore; then
249458ea9a7aSAnthony PERARD      xen_pc="$xen_pc xentoolcore"
249558ea9a7aSAnthony PERARD    fi
2496582ea95fSMarc-André Lureau    xen_cflags="$($pkg_config --cflags $xen_pc)"
2497582ea95fSMarc-André Lureau    xen_libs="$($pkg_config --libs $xen_pc)"
2498c1cdd9d5SJuergen Gross  else
2499c1cdd9d5SJuergen Gross
25005b6a8f43SMichael Tokarev    xen_libs="-lxenstore -lxenctrl"
2501d9506cabSAnthony PERARD    xen_stable_libs="-lxenforeignmemory -lxengnttab -lxenevtchn"
2502d5b93ddfSAnthony PERARD
250350ced5b3SStefan Weil    # First we test whether Xen headers and libraries are available.
250450ced5b3SStefan Weil    # If no, we are done and there is no Xen support.
250550ced5b3SStefan Weil    # If yes, more tests are run to detect the Xen version.
250650ced5b3SStefan Weil
250750ced5b3SStefan Weil    # Xen (any)
250850ced5b3SStefan Weil    cat > $TMPC <<EOF
250950ced5b3SStefan Weil#include <xenctrl.h>
251050ced5b3SStefan Weilint main(void) {
251150ced5b3SStefan Weil  return 0;
251250ced5b3SStefan Weil}
251350ced5b3SStefan WeilEOF
251450ced5b3SStefan Weil    if ! compile_prog "" "$xen_libs" ; then
251550ced5b3SStefan Weil      # Xen not found
25161badb709SPaolo Bonzini      if test "$xen" = "enabled" ; then
251721684af0SStewart Smith        feature_not_found "xen" "Install xen devel"
251850ced5b3SStefan Weil      fi
25191badb709SPaolo Bonzini      xen=disabled
252050ced5b3SStefan Weil
2521d5b93ddfSAnthony PERARD    # Xen unstable
252269deef08SPeter Maydell    elif
252369deef08SPeter Maydell        cat > $TMPC <<EOF &&
25242cbf8903SRoss Lagerwall#undef XC_WANT_COMPAT_DEVICEMODEL_API
25252cbf8903SRoss Lagerwall#define __XEN_TOOLS__
25262cbf8903SRoss Lagerwall#include <xendevicemodel.h>
2527d3c49ebbSPaul Durrant#include <xenforeignmemory.h>
25282cbf8903SRoss Lagerwallint main(void) {
25292cbf8903SRoss Lagerwall  xendevicemodel_handle *xd;
2530d3c49ebbSPaul Durrant  xenforeignmemory_handle *xfmem;
25312cbf8903SRoss Lagerwall
25322cbf8903SRoss Lagerwall  xd = xendevicemodel_open(0, 0);
25332cbf8903SRoss Lagerwall  xendevicemodel_pin_memory_cacheattr(xd, 0, 0, 0, 0);
25342cbf8903SRoss Lagerwall
2535d3c49ebbSPaul Durrant  xfmem = xenforeignmemory_open(0, 0);
2536d3c49ebbSPaul Durrant  xenforeignmemory_map_resource(xfmem, 0, 0, 0, 0, 0, NULL, 0, 0);
2537d3c49ebbSPaul Durrant
25382cbf8903SRoss Lagerwall  return 0;
25392cbf8903SRoss Lagerwall}
25402cbf8903SRoss LagerwallEOF
25412cbf8903SRoss Lagerwall        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
25422cbf8903SRoss Lagerwall      then
25432cbf8903SRoss Lagerwall      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
25442cbf8903SRoss Lagerwall      xen_ctrl_version=41100
25451badb709SPaolo Bonzini      xen=enabled
25462cbf8903SRoss Lagerwall    elif
25472cbf8903SRoss Lagerwall        cat > $TMPC <<EOF &&
25485ba3d756SIgor Druzhinin#undef XC_WANT_COMPAT_MAP_FOREIGN_API
25495ba3d756SIgor Druzhinin#include <xenforeignmemory.h>
255058ea9a7aSAnthony PERARD#include <xentoolcore.h>
25515ba3d756SIgor Druzhininint main(void) {
25525ba3d756SIgor Druzhinin  xenforeignmemory_handle *xfmem;
25535ba3d756SIgor Druzhinin
25545ba3d756SIgor Druzhinin  xfmem = xenforeignmemory_open(0, 0);
25555ba3d756SIgor Druzhinin  xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0);
255658ea9a7aSAnthony PERARD  xentoolcore_restrict_all(0);
25575ba3d756SIgor Druzhinin
25585ba3d756SIgor Druzhinin  return 0;
25595ba3d756SIgor Druzhinin}
25605ba3d756SIgor DruzhininEOF
256158ea9a7aSAnthony PERARD        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
25625ba3d756SIgor Druzhinin      then
256358ea9a7aSAnthony PERARD      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
25645ba3d756SIgor Druzhinin      xen_ctrl_version=41000
25651badb709SPaolo Bonzini      xen=enabled
25665ba3d756SIgor Druzhinin    elif
25675ba3d756SIgor Druzhinin        cat > $TMPC <<EOF &&
2568da8090ccSPaul Durrant#undef XC_WANT_COMPAT_DEVICEMODEL_API
2569da8090ccSPaul Durrant#define __XEN_TOOLS__
2570da8090ccSPaul Durrant#include <xendevicemodel.h>
2571da8090ccSPaul Durrantint main(void) {
2572da8090ccSPaul Durrant  xendevicemodel_handle *xd;
2573da8090ccSPaul Durrant
2574da8090ccSPaul Durrant  xd = xendevicemodel_open(0, 0);
2575da8090ccSPaul Durrant  xendevicemodel_close(xd);
2576da8090ccSPaul Durrant
2577da8090ccSPaul Durrant  return 0;
2578da8090ccSPaul Durrant}
2579da8090ccSPaul DurrantEOF
2580da8090ccSPaul Durrant        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs"
2581da8090ccSPaul Durrant      then
2582da8090ccSPaul Durrant      xen_stable_libs="-lxendevicemodel $xen_stable_libs"
2583f1167ee6SJuergen Gross      xen_ctrl_version=40900
25841badb709SPaolo Bonzini      xen=enabled
2585da8090ccSPaul Durrant    elif
2586da8090ccSPaul Durrant        cat > $TMPC <<EOF &&
25875eeb39c2SIan Campbell/*
25885eeb39c2SIan Campbell * If we have stable libs the we don't want the libxc compat
25895eeb39c2SIan Campbell * layers, regardless of what CFLAGS we may have been given.
2590b6eb9b45SPaulina Szubarczyk *
2591b6eb9b45SPaulina Szubarczyk * Also, check if xengnttab_grant_copy_segment_t is defined and
2592b6eb9b45SPaulina Szubarczyk * grant copy operation is implemented.
2593b6eb9b45SPaulina Szubarczyk */
2594b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_EVTCHN_API
2595b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_GNTTAB_API
2596b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_MAP_FOREIGN_API
2597b6eb9b45SPaulina Szubarczyk#include <xenctrl.h>
2598b6eb9b45SPaulina Szubarczyk#include <xenstore.h>
2599b6eb9b45SPaulina Szubarczyk#include <xenevtchn.h>
2600b6eb9b45SPaulina Szubarczyk#include <xengnttab.h>
2601b6eb9b45SPaulina Szubarczyk#include <xenforeignmemory.h>
2602b6eb9b45SPaulina Szubarczyk#include <stdint.h>
2603b6eb9b45SPaulina Szubarczyk#include <xen/hvm/hvm_info_table.h>
2604b6eb9b45SPaulina Szubarczyk#if !defined(HVM_MAX_VCPUS)
2605b6eb9b45SPaulina Szubarczyk# error HVM_MAX_VCPUS not defined
2606b6eb9b45SPaulina Szubarczyk#endif
2607b6eb9b45SPaulina Szubarczykint main(void) {
2608b6eb9b45SPaulina Szubarczyk  xc_interface *xc = NULL;
2609b6eb9b45SPaulina Szubarczyk  xenforeignmemory_handle *xfmem;
2610b6eb9b45SPaulina Szubarczyk  xenevtchn_handle *xe;
2611b6eb9b45SPaulina Szubarczyk  xengnttab_handle *xg;
2612b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy_segment_t* seg = NULL;
2613b6eb9b45SPaulina Szubarczyk
2614b6eb9b45SPaulina Szubarczyk  xs_daemon_open();
2615b6eb9b45SPaulina Szubarczyk
2616b6eb9b45SPaulina Szubarczyk  xc = xc_interface_open(0, 0, 0);
2617b6eb9b45SPaulina Szubarczyk  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2618b6eb9b45SPaulina Szubarczyk  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2619b6eb9b45SPaulina Szubarczyk  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2620b6eb9b45SPaulina Szubarczyk  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2621b6eb9b45SPaulina Szubarczyk
2622b6eb9b45SPaulina Szubarczyk  xfmem = xenforeignmemory_open(0, 0);
2623b6eb9b45SPaulina Szubarczyk  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2624b6eb9b45SPaulina Szubarczyk
2625b6eb9b45SPaulina Szubarczyk  xe = xenevtchn_open(0, 0);
2626b6eb9b45SPaulina Szubarczyk  xenevtchn_fd(xe);
2627b6eb9b45SPaulina Szubarczyk
2628b6eb9b45SPaulina Szubarczyk  xg = xengnttab_open(0, 0);
2629b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy(xg, 0, seg);
2630b6eb9b45SPaulina Szubarczyk
2631b6eb9b45SPaulina Szubarczyk  return 0;
2632b6eb9b45SPaulina Szubarczyk}
2633b6eb9b45SPaulina SzubarczykEOF
2634b6eb9b45SPaulina Szubarczyk        compile_prog "" "$xen_libs $xen_stable_libs"
2635b6eb9b45SPaulina Szubarczyk      then
2636f1167ee6SJuergen Gross      xen_ctrl_version=40800
26371badb709SPaolo Bonzini      xen=enabled
2638b6eb9b45SPaulina Szubarczyk    elif
2639b6eb9b45SPaulina Szubarczyk        cat > $TMPC <<EOF &&
2640b6eb9b45SPaulina Szubarczyk/*
2641b6eb9b45SPaulina Szubarczyk * If we have stable libs the we don't want the libxc compat
2642b6eb9b45SPaulina Szubarczyk * layers, regardless of what CFLAGS we may have been given.
26435eeb39c2SIan Campbell */
26445eeb39c2SIan Campbell#undef XC_WANT_COMPAT_EVTCHN_API
26455eeb39c2SIan Campbell#undef XC_WANT_COMPAT_GNTTAB_API
26465eeb39c2SIan Campbell#undef XC_WANT_COMPAT_MAP_FOREIGN_API
26475eeb39c2SIan Campbell#include <xenctrl.h>
26485eeb39c2SIan Campbell#include <xenstore.h>
26495eeb39c2SIan Campbell#include <xenevtchn.h>
26505eeb39c2SIan Campbell#include <xengnttab.h>
26515eeb39c2SIan Campbell#include <xenforeignmemory.h>
26525eeb39c2SIan Campbell#include <stdint.h>
26535eeb39c2SIan Campbell#include <xen/hvm/hvm_info_table.h>
26545eeb39c2SIan Campbell#if !defined(HVM_MAX_VCPUS)
26555eeb39c2SIan Campbell# error HVM_MAX_VCPUS not defined
26565eeb39c2SIan Campbell#endif
26575eeb39c2SIan Campbellint main(void) {
26585eeb39c2SIan Campbell  xc_interface *xc = NULL;
26595eeb39c2SIan Campbell  xenforeignmemory_handle *xfmem;
26605eeb39c2SIan Campbell  xenevtchn_handle *xe;
26615eeb39c2SIan Campbell  xengnttab_handle *xg;
26625eeb39c2SIan Campbell
26635eeb39c2SIan Campbell  xs_daemon_open();
26645eeb39c2SIan Campbell
26655eeb39c2SIan Campbell  xc = xc_interface_open(0, 0, 0);
26665eeb39c2SIan Campbell  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
26675eeb39c2SIan Campbell  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
26685eeb39c2SIan Campbell  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
26695eeb39c2SIan Campbell  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
26705eeb39c2SIan Campbell
26715eeb39c2SIan Campbell  xfmem = xenforeignmemory_open(0, 0);
26725eeb39c2SIan Campbell  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
26735eeb39c2SIan Campbell
26745eeb39c2SIan Campbell  xe = xenevtchn_open(0, 0);
26755eeb39c2SIan Campbell  xenevtchn_fd(xe);
26765eeb39c2SIan Campbell
26775eeb39c2SIan Campbell  xg = xengnttab_open(0, 0);
26785eeb39c2SIan Campbell  xengnttab_map_grant_ref(xg, 0, 0, 0);
26795eeb39c2SIan Campbell
26805eeb39c2SIan Campbell  return 0;
26815eeb39c2SIan Campbell}
26825eeb39c2SIan CampbellEOF
26835eeb39c2SIan Campbell        compile_prog "" "$xen_libs $xen_stable_libs"
26845eeb39c2SIan Campbell      then
2685f1167ee6SJuergen Gross      xen_ctrl_version=40701
26861badb709SPaolo Bonzini      xen=enabled
2687cdadde39SRoger Pau Monne
2688cdadde39SRoger Pau Monne    # Xen 4.6
2689cdadde39SRoger Pau Monne    elif
2690cdadde39SRoger Pau Monne        cat > $TMPC <<EOF &&
2691cdadde39SRoger Pau Monne#include <xenctrl.h>
2692e108a3c1SAnthony PERARD#include <xenstore.h>
2693d5b93ddfSAnthony PERARD#include <stdint.h>
2694d5b93ddfSAnthony PERARD#include <xen/hvm/hvm_info_table.h>
2695d5b93ddfSAnthony PERARD#if !defined(HVM_MAX_VCPUS)
2696d5b93ddfSAnthony PERARD# error HVM_MAX_VCPUS not defined
2697d5b93ddfSAnthony PERARD#endif
2698d5b93ddfSAnthony PERARDint main(void) {
2699d5b93ddfSAnthony PERARD  xc_interface *xc;
2700d5b93ddfSAnthony PERARD  xs_daemon_open();
2701d5b93ddfSAnthony PERARD  xc = xc_interface_open(0, 0, 0);
2702d5b93ddfSAnthony PERARD  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2703d5b93ddfSAnthony PERARD  xc_gnttab_open(NULL, 0);
2704b87de24eSAnthony PERARD  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
27058688e065SStefano Stabellini  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2706d8b441a3SJan Beulich  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
270720a544c7SKonrad Rzeszutek Wilk  xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0);
2708d8b441a3SJan Beulich  return 0;
2709d8b441a3SJan Beulich}
2710d8b441a3SJan BeulichEOF
2711d8b441a3SJan Beulich        compile_prog "" "$xen_libs"
2712d8b441a3SJan Beulich      then
2713f1167ee6SJuergen Gross      xen_ctrl_version=40600
27141badb709SPaolo Bonzini      xen=enabled
2715d8b441a3SJan Beulich
2716d8b441a3SJan Beulich    # Xen 4.5
2717d8b441a3SJan Beulich    elif
2718d8b441a3SJan Beulich        cat > $TMPC <<EOF &&
2719d8b441a3SJan Beulich#include <xenctrl.h>
2720d8b441a3SJan Beulich#include <xenstore.h>
2721d8b441a3SJan Beulich#include <stdint.h>
2722d8b441a3SJan Beulich#include <xen/hvm/hvm_info_table.h>
2723d8b441a3SJan Beulich#if !defined(HVM_MAX_VCPUS)
2724d8b441a3SJan Beulich# error HVM_MAX_VCPUS not defined
2725d8b441a3SJan Beulich#endif
2726d8b441a3SJan Beulichint main(void) {
2727d8b441a3SJan Beulich  xc_interface *xc;
2728d8b441a3SJan Beulich  xs_daemon_open();
2729d8b441a3SJan Beulich  xc = xc_interface_open(0, 0, 0);
2730d8b441a3SJan Beulich  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2731d8b441a3SJan Beulich  xc_gnttab_open(NULL, 0);
2732d8b441a3SJan Beulich  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2733d8b441a3SJan Beulich  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
27343996e85cSPaul Durrant  xc_hvm_create_ioreq_server(xc, 0, 0, NULL);
27353996e85cSPaul Durrant  return 0;
27363996e85cSPaul Durrant}
27373996e85cSPaul DurrantEOF
27383996e85cSPaul Durrant        compile_prog "" "$xen_libs"
27393996e85cSPaul Durrant      then
2740f1167ee6SJuergen Gross      xen_ctrl_version=40500
27411badb709SPaolo Bonzini      xen=enabled
27423996e85cSPaul Durrant
27433996e85cSPaul Durrant    elif
27443996e85cSPaul Durrant        cat > $TMPC <<EOF &&
27453996e85cSPaul Durrant#include <xenctrl.h>
27463996e85cSPaul Durrant#include <xenstore.h>
27473996e85cSPaul Durrant#include <stdint.h>
27483996e85cSPaul Durrant#include <xen/hvm/hvm_info_table.h>
27493996e85cSPaul Durrant#if !defined(HVM_MAX_VCPUS)
27503996e85cSPaul Durrant# error HVM_MAX_VCPUS not defined
27513996e85cSPaul Durrant#endif
27523996e85cSPaul Durrantint main(void) {
27533996e85cSPaul Durrant  xc_interface *xc;
27543996e85cSPaul Durrant  xs_daemon_open();
27553996e85cSPaul Durrant  xc = xc_interface_open(0, 0, 0);
27563996e85cSPaul Durrant  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
27573996e85cSPaul Durrant  xc_gnttab_open(NULL, 0);
27583996e85cSPaul Durrant  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
27593996e85cSPaul Durrant  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
27608688e065SStefano Stabellini  return 0;
27618688e065SStefano Stabellini}
27628688e065SStefano StabelliniEOF
27638688e065SStefano Stabellini        compile_prog "" "$xen_libs"
276469deef08SPeter Maydell      then
2765f1167ee6SJuergen Gross      xen_ctrl_version=40200
27661badb709SPaolo Bonzini      xen=enabled
27678688e065SStefano Stabellini
2768e37630caSaliguori    else
27691badb709SPaolo Bonzini      if test "$xen" = "enabled" ; then
2770edfb07edSIan Campbell        feature_not_found "xen (unsupported version)" \
2771edfb07edSIan Campbell                          "Install a supported xen (xen 4.2 or newer)"
2772fc321b4bSJuan Quintela      fi
27731badb709SPaolo Bonzini      xen=disabled
2774e37630caSaliguori    fi
2775d5b93ddfSAnthony PERARD
27761badb709SPaolo Bonzini    if test "$xen" = enabled; then
2777f1167ee6SJuergen Gross      if test $xen_ctrl_version -ge 40701  ; then
2778582ea95fSMarc-André Lureau        xen_libs="$xen_libs $xen_stable_libs "
27795eeb39c2SIan Campbell      fi
2780d5b93ddfSAnthony PERARD    fi
2781e37630caSaliguori  fi
2782c1cdd9d5SJuergen Grossfi
2783e37630caSaliguori
2784d661d9a4SJustin Terry (VM)##########################################
2785f676c67eSJeremy White# X11 probe
2786f676c67eSJeremy Whiteif $pkg_config --exists "x11"; then
27878781595bSGerd Hoffmann    have_x11=yes
278889138857SStefan Weil    x11_cflags=$($pkg_config --cflags x11)
278989138857SStefan Weil    x11_libs=$($pkg_config --libs x11)
2790f676c67eSJeremy Whitefi
2791f676c67eSJeremy White
2792f676c67eSJeremy White##########################################
2793a4ccabcfSAnthony Liguori# GTK probe
2794a4ccabcfSAnthony Liguori
27955a464e6cSPeter Xuif test "$gtk" != "no"; then
279689d85cdeSDaniel P. Berrangé    gtkpackage="gtk+-3.0"
279789d85cdeSDaniel P. Berrangé    gtkx11package="gtk+-x11-3.0"
27987b23d121SVolker Rümelin    gtkversion="3.22.0"
2799bbbf9bfbSStefan Weil    if $pkg_config --exists "$gtkpackage >= $gtkversion"; then
280089138857SStefan Weil        gtk_cflags=$($pkg_config --cflags $gtkpackage)
280189138857SStefan Weil        gtk_libs=$($pkg_config --libs $gtkpackage)
280289138857SStefan Weil        gtk_version=$($pkg_config --modversion $gtkpackage)
28030a337ed0SGerd Hoffmann        if $pkg_config --exists "$gtkx11package >= $gtkversion"; then
28048781595bSGerd Hoffmann            need_x11=yes
2805f676c67eSJeremy White            gtk_cflags="$gtk_cflags $x11_cflags"
2806f676c67eSJeremy White            gtk_libs="$gtk_libs $x11_libs"
28070a337ed0SGerd Hoffmann        fi
2808bbbf9bfbSStefan Weil        gtk="yes"
2809bbbf9bfbSStefan Weil    elif test "$gtk" = "yes"; then
28105fe309ffSGerd Hoffmann        feature_not_found "gtk" "Install gtk3-devel"
2811bbbf9bfbSStefan Weil    else
2812bbbf9bfbSStefan Weil        gtk="no"
2813bbbf9bfbSStefan Weil    fi
2814bbbf9bfbSStefan Weilfi
2815bbbf9bfbSStefan Weil
2816ddbb0d09SDaniel P. Berrange
2817ddbb0d09SDaniel P. Berrange##########################################
2818ddbb0d09SDaniel P. Berrange# GNUTLS probe
2819ddbb0d09SDaniel P. Berrange
2820ddbb0d09SDaniel P. Berrangeif test "$gnutls" != "no"; then
2821a73e82efSRichard Henderson    pass="no"
2822a0722409SDaniel P. Berrangé    if $pkg_config --exists "gnutls >= 3.1.18"; then
282389138857SStefan Weil        gnutls_cflags=$($pkg_config --cflags gnutls)
282489138857SStefan Weil        gnutls_libs=$($pkg_config --libs gnutls)
2825a73e82efSRichard Henderson        # Packaging for the static libraries is not always correct.
2826a73e82efSRichard Henderson        # At least ubuntu 18.04 ships only shared libraries.
2827a73e82efSRichard Henderson        write_c_skeleton
2828a73e82efSRichard Henderson        if compile_prog "" "$gnutls_libs" ; then
2829a73e82efSRichard Henderson            pass="yes"
2830a73e82efSRichard Henderson        fi
2831a73e82efSRichard Henderson    fi
2832a73e82efSRichard Henderson    if test "$pass" = "no" && test "$gnutls" = "yes"; then
2833a0722409SDaniel P. Berrangé	feature_not_found "gnutls" "Install gnutls devel >= 3.1.18"
2834ddbb0d09SDaniel P. Berrange    else
2835a73e82efSRichard Henderson        gnutls="$pass"
2836ddbb0d09SDaniel P. Berrange    fi
2837ddbb0d09SDaniel P. Berrangefi
2838ddbb0d09SDaniel P. Berrange
283991bfcdb0SDaniel P. Berrange
284091bfcdb0SDaniel P. Berrange# If user didn't give a --disable/enable-gcrypt flag,
284191bfcdb0SDaniel P. Berrange# then mark as disabled if user requested nettle
2842a0722409SDaniel P. Berrangé# explicitly
284391bfcdb0SDaniel P. Berrangeif test -z "$gcrypt"
284491bfcdb0SDaniel P. Berrangethen
2845a0722409SDaniel P. Berrangé    if test "$nettle" = "yes"
284691bfcdb0SDaniel P. Berrange    then
284791bfcdb0SDaniel P. Berrange        gcrypt="no"
284891bfcdb0SDaniel P. Berrange    fi
284991bfcdb0SDaniel P. Berrangefi
285091bfcdb0SDaniel P. Berrange
285191bfcdb0SDaniel P. Berrange# If user didn't give a --disable/enable-nettle flag,
285291bfcdb0SDaniel P. Berrange# then mark as disabled if user requested gcrypt
2853a0722409SDaniel P. Berrangé# explicitly
285491bfcdb0SDaniel P. Berrangeif test -z "$nettle"
285591bfcdb0SDaniel P. Berrangethen
2856a0722409SDaniel P. Berrangé    if test "$gcrypt" = "yes"
285791bfcdb0SDaniel P. Berrange    then
285891bfcdb0SDaniel P. Berrange        nettle="no"
285991bfcdb0SDaniel P. Berrange    fi
286091bfcdb0SDaniel P. Berrangefi
286191bfcdb0SDaniel P. Berrange
2862dea7a64eSDaniel P. Berrangéhas_libgcrypt() {
286391bfcdb0SDaniel P. Berrange    if ! has "libgcrypt-config"
286491bfcdb0SDaniel P. Berrange    then
286591bfcdb0SDaniel P. Berrange	return 1
286691bfcdb0SDaniel P. Berrange    fi
286791bfcdb0SDaniel P. Berrange
286891bfcdb0SDaniel P. Berrange    if test -n "$cross_prefix"
286991bfcdb0SDaniel P. Berrange    then
287089138857SStefan Weil	host=$(libgcrypt-config --host)
287191bfcdb0SDaniel P. Berrange	if test "$host-" != $cross_prefix
287291bfcdb0SDaniel P. Berrange	then
287391bfcdb0SDaniel P. Berrange	    return 1
287491bfcdb0SDaniel P. Berrange	fi
287591bfcdb0SDaniel P. Berrange    fi
287691bfcdb0SDaniel P. Berrange
2877dea7a64eSDaniel P. Berrangé    maj=`libgcrypt-config --version | awk -F . '{print $1}'`
2878dea7a64eSDaniel P. Berrangé    min=`libgcrypt-config --version | awk -F . '{print $2}'`
2879dea7a64eSDaniel P. Berrangé
2880dea7a64eSDaniel P. Berrangé    if test $maj != 1 || test $min -lt 5
2881dea7a64eSDaniel P. Berrangé    then
2882dea7a64eSDaniel P. Berrangé       return 1
2883dea7a64eSDaniel P. Berrangé    fi
2884dea7a64eSDaniel P. Berrangé
288591bfcdb0SDaniel P. Berrange    return 0
288691bfcdb0SDaniel P. Berrange}
288791bfcdb0SDaniel P. Berrange
2888a0722409SDaniel P. Berrangé
2889a0722409SDaniel P. Berrangéif test "$nettle" != "no"; then
2890a73e82efSRichard Henderson    pass="no"
289164dd2f3bSDaniel P. Berrangé    if $pkg_config --exists "nettle >= 2.7.1"; then
2892a0722409SDaniel P. Berrangé        nettle_cflags=$($pkg_config --cflags nettle)
2893a0722409SDaniel P. Berrangé        nettle_libs=$($pkg_config --libs nettle)
2894a0722409SDaniel P. Berrangé        nettle_version=$($pkg_config --modversion nettle)
2895a73e82efSRichard Henderson        # Link test to make sure the given libraries work (e.g for static).
2896a73e82efSRichard Henderson        write_c_skeleton
2897a73e82efSRichard Henderson        if compile_prog "" "$nettle_libs" ; then
2898a0722409SDaniel P. Berrangé            if test -z "$gcrypt"; then
2899a0722409SDaniel P. Berrangé               gcrypt="no"
2900a0722409SDaniel P. Berrangé            fi
2901a73e82efSRichard Henderson            pass="yes"
2902a73e82efSRichard Henderson        fi
2903a73e82efSRichard Henderson    fi
2904dc2207afSDaniel P. Berrangé    if test "$pass" = "yes"
2905dc2207afSDaniel P. Berrangé    then
2906dc2207afSDaniel P. Berrangé        cat > $TMPC << EOF
2907dc2207afSDaniel P. Berrangé#include <nettle/xts.h>
2908dc2207afSDaniel P. Berrangéint main(void) {
2909dc2207afSDaniel P. Berrangé  return 0;
2910dc2207afSDaniel P. Berrangé}
2911dc2207afSDaniel P. BerrangéEOF
2912dc2207afSDaniel P. Berrangé        if compile_prog "$nettle_cflags" "$nettle_libs" ; then
2913dc2207afSDaniel P. Berrangé            nettle_xts=yes
2914dc2207afSDaniel P. Berrangé            qemu_private_xts=no
2915dc2207afSDaniel P. Berrangé        fi
2916dc2207afSDaniel P. Berrangé    fi
2917a73e82efSRichard Henderson    if test "$pass" = "no" && test "$nettle" = "yes"; then
291864dd2f3bSDaniel P. Berrangé        feature_not_found "nettle" "Install nettle devel >= 2.7.1"
2919a0722409SDaniel P. Berrangé    else
2920a73e82efSRichard Henderson        nettle="$pass"
2921a0722409SDaniel P. Berrangé    fi
2922a0722409SDaniel P. Berrangéfi
2923a0722409SDaniel P. Berrangé
292491bfcdb0SDaniel P. Berrangeif test "$gcrypt" != "no"; then
2925a73e82efSRichard Henderson    pass="no"
2926dea7a64eSDaniel P. Berrangé    if has_libgcrypt; then
292789138857SStefan Weil        gcrypt_cflags=$(libgcrypt-config --cflags)
292889138857SStefan Weil        gcrypt_libs=$(libgcrypt-config --libs)
2929a73e82efSRichard Henderson        # Debian has removed -lgpg-error from libgcrypt-config
293091bfcdb0SDaniel P. Berrange        # as it "spreads unnecessary dependencies" which in
293191bfcdb0SDaniel P. Berrange        # turn breaks static builds...
293291bfcdb0SDaniel P. Berrange        if test "$static" = "yes"
293391bfcdb0SDaniel P. Berrange        then
293491bfcdb0SDaniel P. Berrange            gcrypt_libs="$gcrypt_libs -lgpg-error"
293591bfcdb0SDaniel P. Berrange        fi
29361f923c70SLongpeng(Mike)
2937a73e82efSRichard Henderson        # Link test to make sure the given libraries work (e.g for static).
2938a73e82efSRichard Henderson        write_c_skeleton
2939a73e82efSRichard Henderson        if compile_prog "" "$gcrypt_libs" ; then
2940a73e82efSRichard Henderson            pass="yes"
2941a73e82efSRichard Henderson        fi
2942a73e82efSRichard Henderson    fi
2943a73e82efSRichard Henderson    if test "$pass" = "yes"; then
294437788f25SDaniel P. Berrange        gcrypt="yes"
29451f923c70SLongpeng(Mike)        cat > $TMPC << EOF
29461f923c70SLongpeng(Mike)#include <gcrypt.h>
29471f923c70SLongpeng(Mike)int main(void) {
29481f923c70SLongpeng(Mike)  gcry_mac_hd_t handle;
29491f923c70SLongpeng(Mike)  gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5,
29501f923c70SLongpeng(Mike)                GCRY_MAC_FLAG_SECURE, NULL);
29511f923c70SLongpeng(Mike)  return 0;
29521f923c70SLongpeng(Mike)}
29531f923c70SLongpeng(Mike)EOF
29541f923c70SLongpeng(Mike)        if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
29551f923c70SLongpeng(Mike)            gcrypt_hmac=yes
29561f923c70SLongpeng(Mike)        fi
2957e0576942SDaniel P. Berrangé        cat > $TMPC << EOF
2958e0576942SDaniel P. Berrangé#include <gcrypt.h>
2959e0576942SDaniel P. Berrangéint main(void) {
2960e0576942SDaniel P. Berrangé  gcry_cipher_hd_t handle;
2961e0576942SDaniel P. Berrangé  gcry_cipher_open(&handle, GCRY_CIPHER_AES, GCRY_CIPHER_MODE_XTS, 0);
2962e0576942SDaniel P. Berrangé  return 0;
2963e0576942SDaniel P. Berrangé}
2964e0576942SDaniel P. BerrangéEOF
2965e0576942SDaniel P. Berrangé        if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
2966e0576942SDaniel P. Berrangé            gcrypt_xts=yes
2967e0576942SDaniel P. Berrangé            qemu_private_xts=no
2968e0576942SDaniel P. Berrangé        fi
2969a73e82efSRichard Henderson    elif test "$gcrypt" = "yes"; then
2970dea7a64eSDaniel P. Berrangé        feature_not_found "gcrypt" "Install gcrypt devel >= 1.5.0"
297191bfcdb0SDaniel P. Berrange    else
297291bfcdb0SDaniel P. Berrange        gcrypt="no"
297391bfcdb0SDaniel P. Berrange    fi
297462893b67SDaniel P. Berrangefi
297562893b67SDaniel P. Berrange
2976ddbb0d09SDaniel P. Berrange
297791bfcdb0SDaniel P. Berrangeif test "$gcrypt" = "yes" && test "$nettle" = "yes"
297891bfcdb0SDaniel P. Berrangethen
297991bfcdb0SDaniel P. Berrange    error_exit "Only one of gcrypt & nettle can be enabled"
298091bfcdb0SDaniel P. Berrangefi
2981ed754746SDaniel P. Berrange
29829a2fd434SDaniel P. Berrange##########################################
29839a2fd434SDaniel P. Berrange# libtasn1 - only for the TLS creds/session test suite
29849a2fd434SDaniel P. Berrange
29859a2fd434SDaniel P. Berrangetasn1=yes
298690246037SDaniel P. Berrangetasn1_cflags=""
298790246037SDaniel P. Berrangetasn1_libs=""
29889a2fd434SDaniel P. Berrangeif $pkg_config --exists "libtasn1"; then
298989138857SStefan Weil    tasn1_cflags=$($pkg_config --cflags libtasn1)
299089138857SStefan Weil    tasn1_libs=$($pkg_config --libs libtasn1)
29919a2fd434SDaniel P. Berrangeelse
29929a2fd434SDaniel P. Berrange    tasn1=no
29939a2fd434SDaniel P. Berrangefi
29949a2fd434SDaniel P. Berrange
2995ed754746SDaniel P. Berrange
2996bbbf9bfbSStefan Weil##########################################
29978953caf3SDaniel P. Berrange# PAM probe
29988953caf3SDaniel P. Berrange
29998953caf3SDaniel P. Berrangeif test "$auth_pam" != "no"; then
30008953caf3SDaniel P. Berrange    cat > $TMPC <<EOF
30018953caf3SDaniel P. Berrange#include <security/pam_appl.h>
30028953caf3SDaniel P. Berrange#include <stdio.h>
30038953caf3SDaniel P. Berrangeint main(void) {
30048953caf3SDaniel P. Berrange   const char *service_name = "qemu";
30058953caf3SDaniel P. Berrange   const char *user = "frank";
30069c9642d0SDr. David Alan Gilbert   const struct pam_conv pam_conv = { 0 };
30078953caf3SDaniel P. Berrange   pam_handle_t *pamh = NULL;
30089c9642d0SDr. David Alan Gilbert   pam_start(service_name, user, &pam_conv, &pamh);
30098953caf3SDaniel P. Berrange   return 0;
30108953caf3SDaniel P. Berrange}
30118953caf3SDaniel P. BerrangeEOF
30128953caf3SDaniel P. Berrange    if compile_prog "" "-lpam" ; then
30138953caf3SDaniel P. Berrange        auth_pam=yes
30148953caf3SDaniel P. Berrange    else
30158953caf3SDaniel P. Berrange        if test "$auth_pam" = "yes"; then
30168953caf3SDaniel P. Berrange            feature_not_found "PAM" "Install PAM development package"
30178953caf3SDaniel P. Berrange        else
30188953caf3SDaniel P. Berrange            auth_pam=no
30198953caf3SDaniel P. Berrange        fi
30208953caf3SDaniel P. Berrange    fi
30218953caf3SDaniel P. Berrangefi
30228953caf3SDaniel P. Berrange
3023559607eaSDaniel P. Berrange##########################################
3024bbbf9bfbSStefan Weil# VTE probe
3025bbbf9bfbSStefan Weil
3026bbbf9bfbSStefan Weilif test "$vte" != "no"; then
3027c6feff9eSCole Robinson    vteminversion="0.32.0"
3028c6feff9eSCole Robinson    if $pkg_config --exists "vte-2.91"; then
3029c6feff9eSCole Robinson      vtepackage="vte-2.91"
3030c6feff9eSCole Robinson    else
3031528de90aSDaniel P. Berrange      vtepackage="vte-2.90"
3032c6feff9eSCole Robinson    fi
3033c6feff9eSCole Robinson    if $pkg_config --exists "$vtepackage >= $vteminversion"; then
303489138857SStefan Weil        vte_cflags=$($pkg_config --cflags $vtepackage)
303589138857SStefan Weil        vte_libs=$($pkg_config --libs $vtepackage)
303689138857SStefan Weil        vteversion=$($pkg_config --modversion $vtepackage)
3037bbbf9bfbSStefan Weil        vte="yes"
3038bbbf9bfbSStefan Weil    elif test "$vte" = "yes"; then
3039c6feff9eSCole Robinson        feature_not_found "vte" "Install libvte-2.90/2.91 devel"
30409e04c683SStefan Weil    else
3041bbbf9bfbSStefan Weil        vte="no"
3042a4ccabcfSAnthony Liguori    fi
3043a4ccabcfSAnthony Liguorifi
3044a4ccabcfSAnthony Liguori
3045a4ccabcfSAnthony Liguori##########################################
30462da776dbSMichael R. Hines# RDMA needs OpenFabrics libraries
30472da776dbSMichael R. Hinesif test "$rdma" != "no" ; then
30482da776dbSMichael R. Hines  cat > $TMPC <<EOF
30492da776dbSMichael R. Hines#include <rdma/rdma_cma.h>
30502da776dbSMichael R. Hinesint main(void) { return 0; }
30512da776dbSMichael R. HinesEOF
3052ef6d4ccdSYuval Shaia  rdma_libs="-lrdmacm -libverbs -libumad"
30532da776dbSMichael R. Hines  if compile_prog "" "$rdma_libs" ; then
30542da776dbSMichael R. Hines    rdma="yes"
30552da776dbSMichael R. Hines  else
30562da776dbSMichael R. Hines    if test "$rdma" = "yes" ; then
30572da776dbSMichael R. Hines        error_exit \
3058ef6d4ccdSYuval Shaia            " OpenFabrics librdmacm/libibverbs/libibumad not present." \
30592da776dbSMichael R. Hines            " Your options:" \
3060ef6d4ccdSYuval Shaia            "  (1) Fast: Install infiniband packages (devel) from your distro." \
30612da776dbSMichael R. Hines            "  (2) Cleanest: Install libraries from www.openfabrics.org" \
30622da776dbSMichael R. Hines            "  (3) Also: Install softiwarp if you don't have RDMA hardware"
30632da776dbSMichael R. Hines    fi
30642da776dbSMichael R. Hines    rdma="no"
30652da776dbSMichael R. Hines  fi
30662da776dbSMichael R. Hinesfi
30672da776dbSMichael R. Hines
306821ab34c9SMarcel Apfelbaum##########################################
306921ab34c9SMarcel Apfelbaum# PVRDMA detection
307021ab34c9SMarcel Apfelbaum
307121ab34c9SMarcel Apfelbaumcat > $TMPC <<EOF &&
307221ab34c9SMarcel Apfelbaum#include <sys/mman.h>
307321ab34c9SMarcel Apfelbaum
307421ab34c9SMarcel Apfelbaumint
307521ab34c9SMarcel Apfelbaummain(void)
307621ab34c9SMarcel Apfelbaum{
307721ab34c9SMarcel Apfelbaum    char buf = 0;
307821ab34c9SMarcel Apfelbaum    void *addr = &buf;
307921ab34c9SMarcel Apfelbaum    addr = mremap(addr, 0, 1, MREMAP_MAYMOVE | MREMAP_FIXED);
308021ab34c9SMarcel Apfelbaum
308121ab34c9SMarcel Apfelbaum    return 0;
308221ab34c9SMarcel Apfelbaum}
308321ab34c9SMarcel ApfelbaumEOF
308421ab34c9SMarcel Apfelbaum
308521ab34c9SMarcel Apfelbaumif test "$rdma" = "yes" ; then
308621ab34c9SMarcel Apfelbaum    case "$pvrdma" in
308721ab34c9SMarcel Apfelbaum    "")
308821ab34c9SMarcel Apfelbaum        if compile_prog "" ""; then
308921ab34c9SMarcel Apfelbaum            pvrdma="yes"
309021ab34c9SMarcel Apfelbaum        else
309121ab34c9SMarcel Apfelbaum            pvrdma="no"
309221ab34c9SMarcel Apfelbaum        fi
309321ab34c9SMarcel Apfelbaum        ;;
309421ab34c9SMarcel Apfelbaum    "yes")
309521ab34c9SMarcel Apfelbaum        if ! compile_prog "" ""; then
309621ab34c9SMarcel Apfelbaum            error_exit "PVRDMA is not supported since mremap is not implemented"
309721ab34c9SMarcel Apfelbaum        fi
309821ab34c9SMarcel Apfelbaum        pvrdma="yes"
309921ab34c9SMarcel Apfelbaum        ;;
310021ab34c9SMarcel Apfelbaum    "no")
310121ab34c9SMarcel Apfelbaum        pvrdma="no"
310221ab34c9SMarcel Apfelbaum        ;;
310321ab34c9SMarcel Apfelbaum    esac
310421ab34c9SMarcel Apfelbaumelse
310521ab34c9SMarcel Apfelbaum    if test "$pvrdma" = "yes" ; then
310621ab34c9SMarcel Apfelbaum        error_exit "PVRDMA requires rdma suppport"
310721ab34c9SMarcel Apfelbaum    fi
310821ab34c9SMarcel Apfelbaum    pvrdma="no"
310921ab34c9SMarcel Apfelbaumfi
311095c6bff3SBenoît Canet
3111ee108585SYuval Shaia# Let's see if enhanced reg_mr is supported
3112ee108585SYuval Shaiaif test "$pvrdma" = "yes" ; then
3113ee108585SYuval Shaia
3114ee108585SYuval Shaiacat > $TMPC <<EOF &&
3115ee108585SYuval Shaia#include <infiniband/verbs.h>
3116ee108585SYuval Shaia
3117ee108585SYuval Shaiaint
3118ee108585SYuval Shaiamain(void)
3119ee108585SYuval Shaia{
3120ee108585SYuval Shaia    struct ibv_mr *mr;
3121ee108585SYuval Shaia    struct ibv_pd *pd = NULL;
3122ee108585SYuval Shaia    size_t length = 10;
3123ee108585SYuval Shaia    uint64_t iova = 0;
3124ee108585SYuval Shaia    int access = 0;
3125ee108585SYuval Shaia    void *addr = NULL;
3126ee108585SYuval Shaia
3127ee108585SYuval Shaia    mr = ibv_reg_mr_iova(pd, addr, length, iova, access);
3128ee108585SYuval Shaia
3129ee108585SYuval Shaia    ibv_dereg_mr(mr);
3130ee108585SYuval Shaia
3131ee108585SYuval Shaia    return 0;
3132ee108585SYuval Shaia}
3133ee108585SYuval ShaiaEOF
3134ee108585SYuval Shaia    if ! compile_prog "" "-libverbs"; then
3135ee108585SYuval Shaia        QEMU_CFLAGS="$QEMU_CFLAGS -DLEGACY_RDMA_REG_MR"
3136ee108585SYuval Shaia    fi
3137ee108585SYuval Shaiafi
3138ee108585SYuval Shaia
313995c6bff3SBenoît Canet##########################################
3140c1bb86cdSEric Blake# xfsctl() probe, used for file-posix.c
3141dce512deSChristoph Hellwigif test "$xfs" != "no" ; then
3142dce512deSChristoph Hellwig  cat > $TMPC << EOF
3143ffc41d10SStefan Weil#include <stddef.h>  /* NULL */
3144dce512deSChristoph Hellwig#include <xfs/xfs.h>
3145dce512deSChristoph Hellwigint main(void)
3146dce512deSChristoph Hellwig{
3147dce512deSChristoph Hellwig    xfsctl(NULL, 0, 0, NULL);
3148dce512deSChristoph Hellwig    return 0;
3149dce512deSChristoph Hellwig}
3150dce512deSChristoph HellwigEOF
3151dce512deSChristoph Hellwig  if compile_prog "" "" ; then
3152dce512deSChristoph Hellwig    xfs="yes"
3153dce512deSChristoph Hellwig  else
3154dce512deSChristoph Hellwig    if test "$xfs" = "yes" ; then
3155e3a6e0daSzhaolichang      feature_not_found "xfs" "Install xfsprogs/xfslibs devel"
3156dce512deSChristoph Hellwig    fi
3157dce512deSChristoph Hellwig    xfs=no
3158dce512deSChristoph Hellwig  fi
3159dce512deSChristoph Hellwigfi
3160dce512deSChristoph Hellwig
3161dce512deSChristoph Hellwig##########################################
31628a16d273Sths# vde libraries probe
3163dfb278bdSJuan Quintelaif test "$vde" != "no" ; then
31644baae0acSJuan Quintela  vde_libs="-lvdeplug"
31658a16d273Sths  cat > $TMPC << EOF
31668a16d273Sths#include <libvdeplug.h>
31674a7f0e06Spbrookint main(void)
31684a7f0e06Spbrook{
31694a7f0e06Spbrook    struct vde_open_args a = {0, 0, 0};
3170fea08e08SPeter Maydell    char s[] = "";
3171fea08e08SPeter Maydell    vde_open(s, s, &a);
31724a7f0e06Spbrook    return 0;
31734a7f0e06Spbrook}
31748a16d273SthsEOF
317552166aa0SJuan Quintela  if compile_prog "" "$vde_libs" ; then
31764baae0acSJuan Quintela    vde=yes
3177dfb278bdSJuan Quintela  else
3178dfb278bdSJuan Quintela    if test "$vde" = "yes" ; then
317921684af0SStewart Smith      feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel"
3180dfb278bdSJuan Quintela    fi
3181dfb278bdSJuan Quintela    vde=no
31828a16d273Sths  fi
31838a16d273Sthsfi
31848a16d273Sths
31858a16d273Sths##########################################
31860a985b37SVincenzo Maffione# netmap support probe
31870a985b37SVincenzo Maffione# Apart from looking for netmap headers, we make sure that the host API version
31880a985b37SVincenzo Maffione# supports the netmap backend (>=11). The upper bound (15) is meant to simulate
31890a985b37SVincenzo Maffione# a minor/major version number. Minor new features will be marked with values up
31900a985b37SVincenzo Maffione# to 15, and if something happens that requires a change to the backend we will
31910a985b37SVincenzo Maffione# move above 15, submit the backend fixes and modify this two bounds.
319258952137SVincenzo Maffioneif test "$netmap" != "no" ; then
319358952137SVincenzo Maffione  cat > $TMPC << EOF
319458952137SVincenzo Maffione#include <inttypes.h>
319558952137SVincenzo Maffione#include <net/if.h>
319658952137SVincenzo Maffione#include <net/netmap.h>
319758952137SVincenzo Maffione#include <net/netmap_user.h>
31980a985b37SVincenzo Maffione#if (NETMAP_API < 11) || (NETMAP_API > 15)
31990a985b37SVincenzo Maffione#error
32000a985b37SVincenzo Maffione#endif
320158952137SVincenzo Maffioneint main(void) { return 0; }
320258952137SVincenzo MaffioneEOF
320358952137SVincenzo Maffione  if compile_prog "" "" ; then
320458952137SVincenzo Maffione    netmap=yes
320558952137SVincenzo Maffione  else
320658952137SVincenzo Maffione    if test "$netmap" = "yes" ; then
320758952137SVincenzo Maffione      feature_not_found "netmap"
320858952137SVincenzo Maffione    fi
320958952137SVincenzo Maffione    netmap=no
321058952137SVincenzo Maffione  fi
321158952137SVincenzo Maffionefi
321258952137SVincenzo Maffione
321358952137SVincenzo Maffione##########################################
321447e98658SCorey Bryant# libcap-ng library probe
321547e98658SCorey Bryantif test "$cap_ng" != "no" ; then
321647e98658SCorey Bryant  cap_libs="-lcap-ng"
321747e98658SCorey Bryant  cat > $TMPC << EOF
321847e98658SCorey Bryant#include <cap-ng.h>
321947e98658SCorey Bryantint main(void)
322047e98658SCorey Bryant{
322147e98658SCorey Bryant    capng_capability_to_name(CAPNG_EFFECTIVE);
322247e98658SCorey Bryant    return 0;
322347e98658SCorey Bryant}
322447e98658SCorey BryantEOF
322547e98658SCorey Bryant  if compile_prog "" "$cap_libs" ; then
322647e98658SCorey Bryant    cap_ng=yes
322747e98658SCorey Bryant  else
322847e98658SCorey Bryant    if test "$cap_ng" = "yes" ; then
322921684af0SStewart Smith      feature_not_found "cap_ng" "Install libcap-ng devel"
323047e98658SCorey Bryant    fi
323147e98658SCorey Bryant    cap_ng=no
323247e98658SCorey Bryant  fi
323347e98658SCorey Bryantfi
323447e98658SCorey Bryant
323547e98658SCorey Bryant##########################################
3236c2de5c91Smalc# Sound support libraries probe
32378f28f3fbSths
323889138857SStefan Weilaudio_drv_list=$(echo "$audio_drv_list" | sed -e 's/,/ /g')
3239c2de5c91Smalcfor drv in $audio_drv_list; do
3240c2de5c91Smalc    case $drv in
3241e42975a1SGerd Hoffmann    alsa | try-alsa)
3242c80a867fSGerd Hoffmann    if $pkg_config alsa --exists; then
3243c80a867fSGerd Hoffmann        alsa_libs=$($pkg_config alsa --libs)
3244478e943fSPaolo Bonzini        alsa_cflags=$($pkg_config alsa --cflags)
3245478e943fSPaolo Bonzini        alsa=yes
3246e42975a1SGerd Hoffmann        if test "$drv" = "try-alsa"; then
3247e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa/alsa/')
3248e42975a1SGerd Hoffmann        fi
3249e42975a1SGerd Hoffmann    else
3250e42975a1SGerd Hoffmann        if test "$drv" = "try-alsa"; then
3251e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa//')
3252c80a867fSGerd Hoffmann        else
3253c80a867fSGerd Hoffmann            error_exit "$drv check failed" \
3254c80a867fSGerd Hoffmann                "Make sure to have the $drv libs and headers installed."
3255c80a867fSGerd Hoffmann        fi
3256e42975a1SGerd Hoffmann    fi
3257c2de5c91Smalc    ;;
3258c2de5c91Smalc
3259e42975a1SGerd Hoffmann    pa | try-pa)
3260c80a867fSGerd Hoffmann    if $pkg_config libpulse --exists; then
3261478e943fSPaolo Bonzini        libpulse=yes
3262c80a867fSGerd Hoffmann        pulse_libs=$($pkg_config libpulse --libs)
3263478e943fSPaolo Bonzini        pulse_cflags=$($pkg_config libpulse --cflags)
3264e42975a1SGerd Hoffmann        if test "$drv" = "try-pa"; then
3265e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa/pa/')
3266e42975a1SGerd Hoffmann        fi
3267e42975a1SGerd Hoffmann    else
3268e42975a1SGerd Hoffmann        if test "$drv" = "try-pa"; then
3269e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa//')
3270c80a867fSGerd Hoffmann        else
3271c80a867fSGerd Hoffmann            error_exit "$drv check failed" \
3272c80a867fSGerd Hoffmann                "Make sure to have the $drv libs and headers installed."
3273c80a867fSGerd Hoffmann        fi
3274e42975a1SGerd Hoffmann    fi
3275b8e59f18Smalc    ;;
3276b8e59f18Smalc
3277373967b2SGerd Hoffmann    sdl)
3278373967b2SGerd Hoffmann    if test "$sdl" = "no"; then
3279373967b2SGerd Hoffmann        error_exit "sdl not found or disabled, can not use sdl audio driver"
3280373967b2SGerd Hoffmann    fi
3281373967b2SGerd Hoffmann    ;;
3282373967b2SGerd Hoffmann
3283e42975a1SGerd Hoffmann    try-sdl)
3284e42975a1SGerd Hoffmann    if test "$sdl" = "no"; then
3285e42975a1SGerd Hoffmann        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl//')
3286e42975a1SGerd Hoffmann    else
3287e42975a1SGerd Hoffmann        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl/sdl/')
3288e42975a1SGerd Hoffmann    fi
3289e42975a1SGerd Hoffmann    ;;
3290e42975a1SGerd Hoffmann
3291997e690aSJuan Quintela    coreaudio)
3292b1149911SFam Zheng      coreaudio_libs="-framework CoreAudio"
3293997e690aSJuan Quintela    ;;
3294997e690aSJuan Quintela
3295a4bf6780SJuan Quintela    dsound)
3296b1149911SFam Zheng      dsound_libs="-lole32 -ldxguid"
3297d5631638Smalc      audio_win_int="yes"
3298a4bf6780SJuan Quintela    ;;
3299a4bf6780SJuan Quintela
3300a4bf6780SJuan Quintela    oss)
3301b1149911SFam Zheng      oss_libs="$oss_lib"
3302a4bf6780SJuan Quintela    ;;
3303a4bf6780SJuan Quintela
33042e445703SGeoffrey McRae    jack | try-jack)
33052e445703SGeoffrey McRae    if $pkg_config jack --exists; then
3306478e943fSPaolo Bonzini        libjack=yes
33072e445703SGeoffrey McRae        jack_libs=$($pkg_config jack --libs)
33082e445703SGeoffrey McRae        if test "$drv" = "try-jack"; then
33092e445703SGeoffrey McRae            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack/jack/')
33102e445703SGeoffrey McRae        fi
33112e445703SGeoffrey McRae    else
33122e445703SGeoffrey McRae        if test "$drv" = "try-jack"; then
33132e445703SGeoffrey McRae            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack//')
33142e445703SGeoffrey McRae        else
33152e445703SGeoffrey McRae            error_exit "$drv check failed" \
33162e445703SGeoffrey McRae                "Make sure to have the $drv libs and headers installed."
33172e445703SGeoffrey McRae        fi
33182e445703SGeoffrey McRae    fi
33192e445703SGeoffrey McRae    ;;
33202e445703SGeoffrey McRae
3321e4c63a6aSmalc    *)
33221c9b2a52Smalc    echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
332376ad07a4SPeter Maydell        error_exit "Unknown driver '$drv' selected" \
332476ad07a4SPeter Maydell            "Possible drivers are: $audio_possible_drivers"
3325e4c63a6aSmalc    }
3326e4c63a6aSmalc    ;;
3327c2de5c91Smalc    esac
3328c2de5c91Smalcdone
33298f28f3fbSths
33304d3b6f6eSbalrog##########################################
3331e18df141SAnthony Liguori# glib support probe
3332a52d28afSPaolo Bonzini
333300f2cfbbSDaniel P. Berrangéglib_req_ver=2.48
3334aa0d1f44SPaolo Bonziniglib_modules=gthread-2.0
3335aa0d1f44SPaolo Bonziniif test "$modules" = yes; then
3336a88afc64SGerd Hoffmann    glib_modules="$glib_modules gmodule-export-2.0"
3337aa0d1f44SPaolo Bonzinifi
333854cb65d8SEmilio G. Cotaif test "$plugins" = yes; then
333954cb65d8SEmilio G. Cota    glib_modules="$glib_modules gmodule-2.0"
334054cb65d8SEmilio G. Cotafi
3341e26110cfSFam Zheng
3342aa0d1f44SPaolo Bonzinifor i in $glib_modules; do
3343e26110cfSFam Zheng    if $pkg_config --atleast-version=$glib_req_ver $i; then
334489138857SStefan Weil        glib_cflags=$($pkg_config --cflags $i)
334589138857SStefan Weil        glib_libs=$($pkg_config --libs $i)
3346e18df141SAnthony Liguori    else
3347e26110cfSFam Zheng        error_exit "glib-$glib_req_ver $i is required to compile QEMU"
3348e26110cfSFam Zheng    fi
3349e26110cfSFam Zhengdone
3350e26110cfSFam Zheng
3351215b0c2fSPaolo Bonzini# This workaround is required due to a bug in pkg-config file for glib as it
3352215b0c2fSPaolo Bonzini# doesn't define GLIB_STATIC_COMPILATION for pkg-config --static
3353215b0c2fSPaolo Bonzini
3354215b0c2fSPaolo Bonziniif test "$static" = yes && test "$mingw32" = yes; then
3355215b0c2fSPaolo Bonzini    glib_cflags="-DGLIB_STATIC_COMPILATION $glib_cflags"
3356215b0c2fSPaolo Bonzinifi
3357215b0c2fSPaolo Bonzini
3358f876b765SMarc-André Lureauif $pkg_config --atleast-version=$glib_req_ver gio-2.0; then
3359f876b765SMarc-André Lureau    gio_cflags=$($pkg_config --cflags gio-2.0)
3360f876b765SMarc-André Lureau    gio_libs=$($pkg_config --libs gio-2.0)
336125a97a56SMarc-André Lureau    gdbus_codegen=$($pkg_config --variable=gdbus_codegen gio-2.0)
33620dba4897SMarc-André Lureau    if [ ! -x "$gdbus_codegen" ]; then
33630dba4897SMarc-André Lureau        gdbus_codegen=
33640dba4897SMarc-André Lureau    fi
336576346b62SPeter Maydell    # Check that the libraries actually work -- Ubuntu 18.04 ships
336676346b62SPeter Maydell    # with pkg-config --static --libs data for gio-2.0 that is missing
336776346b62SPeter Maydell    # -lblkid and will give a link error.
336813ceae66SPeter Maydell    cat > $TMPC <<EOF
336913ceae66SPeter Maydell#include <gio/gio.h>
337013ceae66SPeter Maydellint main(void)
337113ceae66SPeter Maydell{
337213ceae66SPeter Maydell    g_dbus_proxy_new_sync(0, 0, 0, 0, 0, 0, 0, 0);
337313ceae66SPeter Maydell    return 0;
337413ceae66SPeter Maydell}
337513ceae66SPeter MaydellEOF
337613ceae66SPeter Maydell    if compile_prog "$gio_cflags" "$gio_libs" ; then
337776346b62SPeter Maydell        gio=yes
337876346b62SPeter Maydell    else
337976346b62SPeter Maydell        gio=no
338076346b62SPeter Maydell    fi
3381f876b765SMarc-André Lureauelse
3382f876b765SMarc-André Lureau    gio=no
3383f876b765SMarc-André Lureaufi
3384f876b765SMarc-André Lureau
338525a97a56SMarc-André Lureauif $pkg_config --atleast-version=$glib_req_ver gio-unix-2.0; then
338625a97a56SMarc-André Lureau    gio_cflags="$gio_cflags $($pkg_config --cflags gio-unix-2.0)"
338725a97a56SMarc-André Lureau    gio_libs="$gio_libs $($pkg_config --libs gio-unix-2.0)"
338825a97a56SMarc-André Lureaufi
338925a97a56SMarc-André Lureau
3390977a82abSDaniel P. Berrange# Sanity check that the current size_t matches the
3391977a82abSDaniel P. Berrange# size that glib thinks it should be. This catches
3392977a82abSDaniel P. Berrange# problems on multi-arch where people try to build
3393977a82abSDaniel P. Berrange# 32-bit QEMU while pointing at 64-bit glib headers
3394977a82abSDaniel P. Berrangecat > $TMPC <<EOF
3395977a82abSDaniel P. Berrange#include <glib.h>
3396977a82abSDaniel P. Berrange#include <unistd.h>
3397977a82abSDaniel P. Berrange
3398977a82abSDaniel P. Berrange#define QEMU_BUILD_BUG_ON(x) \
3399977a82abSDaniel P. Berrange  typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused));
3400977a82abSDaniel P. Berrange
3401977a82abSDaniel P. Berrangeint main(void) {
3402977a82abSDaniel P. Berrange   QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T);
3403977a82abSDaniel P. Berrange   return 0;
3404977a82abSDaniel P. Berrange}
3405977a82abSDaniel P. BerrangeEOF
3406977a82abSDaniel P. Berrange
3407215b0c2fSPaolo Bonziniif ! compile_prog "$glib_cflags" "$glib_libs" ; then
3408977a82abSDaniel P. Berrange    error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\
3409977a82abSDaniel P. Berrange               "You probably need to set PKG_CONFIG_LIBDIR"\
3410977a82abSDaniel P. Berrange	       "to point to the right pkg-config files for your"\
3411977a82abSDaniel P. Berrange	       "build target"
3412977a82abSDaniel P. Berrangefi
3413977a82abSDaniel P. Berrange
3414bbbf2e04SJohn Snow# Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage
3415bbbf2e04SJohn Snowcat > $TMPC << EOF
3416bbbf2e04SJohn Snow#include <glib.h>
3417bbbf2e04SJohn Snowint main(void) { return 0; }
3418bbbf2e04SJohn SnowEOF
3419bbbf2e04SJohn Snowif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
3420bbbf2e04SJohn Snow    if cc_has_warning_flag "-Wno-unknown-attributes"; then
3421bbbf2e04SJohn Snow        glib_cflags="-Wno-unknown-attributes $glib_cflags"
34225770e8afSPaolo Bonzini        CONFIGURE_CFLAGS="-Wno-unknown-attributes $CONFIGURE_CFLAGS"
3423bbbf2e04SJohn Snow    fi
3424bbbf2e04SJohn Snowfi
3425bbbf2e04SJohn Snow
34269bda600bSEric Blake# Silence clang warnings triggered by glib < 2.57.2
34279bda600bSEric Blakecat > $TMPC << EOF
34289bda600bSEric Blake#include <glib.h>
34299bda600bSEric Blaketypedef struct Foo {
34309bda600bSEric Blake    int i;
34319bda600bSEric Blake} Foo;
34329bda600bSEric Blakestatic void foo_free(Foo *f)
34339bda600bSEric Blake{
34349bda600bSEric Blake    g_free(f);
34359bda600bSEric Blake}
34369bda600bSEric BlakeG_DEFINE_AUTOPTR_CLEANUP_FUNC(Foo, foo_free);
34379bda600bSEric Blakeint main(void) { return 0; }
34389bda600bSEric BlakeEOF
34399bda600bSEric Blakeif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
34409bda600bSEric Blake    if cc_has_warning_flag "-Wno-unused-function"; then
34419bda600bSEric Blake        glib_cflags="$glib_cflags -Wno-unused-function"
34425770e8afSPaolo Bonzini        CONFIGURE_CFLAGS="$CONFIGURE_CFLAGS -Wno-unused-function"
34439bda600bSEric Blake    fi
34449bda600bSEric Blakefi
34459bda600bSEric Blake
3446e26110cfSFam Zheng##########################################
3447e26110cfSFam Zheng# SHA command probe for modules
3448e26110cfSFam Zhengif test "$modules" = yes; then
3449e26110cfSFam Zheng    shacmd_probe="sha1sum sha1 shasum"
3450e26110cfSFam Zheng    for c in $shacmd_probe; do
34518ccefb91SFam Zheng        if has $c; then
3452e26110cfSFam Zheng            shacmd="$c"
3453e26110cfSFam Zheng            break
3454e26110cfSFam Zheng        fi
3455e26110cfSFam Zheng    done
3456e26110cfSFam Zheng    if test "$shacmd" = ""; then
3457e26110cfSFam Zheng        error_exit "one of the checksum commands is required to enable modules: $shacmd_probe"
3458e26110cfSFam Zheng    fi
3459e18df141SAnthony Liguorifi
3460e18df141SAnthony Liguori
3461e18df141SAnthony Liguori##########################################
3462e5d355d1Saliguori# pthread probe
34634b29ec41SBradPTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
34643c529d93Saliguori
3465e5d355d1Saliguoripthread=no
3466414f0dabSblueswir1cat > $TMPC << EOF
34673c529d93Saliguori#include <pthread.h>
34687a42bbe4SStefan Weilstatic void *f(void *p) { return NULL; }
34697a42bbe4SStefan Weilint main(void) {
34707a42bbe4SStefan Weil  pthread_t thread;
34717a42bbe4SStefan Weil  pthread_create(&thread, 0, f, 0);
34727a42bbe4SStefan Weil  return 0;
34737a42bbe4SStefan Weil}
3474414f0dabSblueswir1EOF
3475bd00d539SAndreas Färberif compile_prog "" "" ; then
3476bd00d539SAndreas Färber  pthread=yes
3477bd00d539SAndreas Färberelse
3478de65fe0fSSebastian Herbszt  for pthread_lib in $PTHREADLIBS_LIST; do
347952166aa0SJuan Quintela    if compile_prog "" "$pthread_lib" ; then
3480e5d355d1Saliguori      pthread=yes
3481e3c56761SPeter Portante      found=no
3482e3c56761SPeter Portante      for lib_entry in $LIBS; do
3483e3c56761SPeter Portante        if test "$lib_entry" = "$pthread_lib"; then
3484e3c56761SPeter Portante          found=yes
3485e3c56761SPeter Portante          break
3486e3c56761SPeter Portante        fi
3487e3c56761SPeter Portante      done
3488e3c56761SPeter Portante      if test "$found" = "no"; then
34895572b539SJuan Quintela        LIBS="$pthread_lib $LIBS"
3490e3c56761SPeter Portante      fi
3491de65fe0fSSebastian Herbszt      break
3492414f0dabSblueswir1    fi
3493de65fe0fSSebastian Herbszt  done
3494bd00d539SAndreas Färberfi
3495414f0dabSblueswir1
3496e633a5c6SEric Blakeif test "$mingw32" != yes && test "$pthread" = no; then
349776ad07a4SPeter Maydell  error_exit "pthread check failed" \
349876ad07a4SPeter Maydell      "Make sure to have the pthread libs and headers installed."
3499e5d355d1Saliguorifi
3500e5d355d1Saliguori
3501479a5747SRoman Bolshakov# check for pthread_setname_np with thread id
3502479a5747SRoman Bolshakovpthread_setname_np_w_tid=no
35035c312079SDr. David Alan Gilbertcat > $TMPC << EOF
35045c312079SDr. David Alan Gilbert#include <pthread.h>
35055c312079SDr. David Alan Gilbert
35065c312079SDr. David Alan Gilbertstatic void *f(void *p) { return NULL; }
35075c312079SDr. David Alan Gilbertint main(void)
35085c312079SDr. David Alan Gilbert{
35095c312079SDr. David Alan Gilbert    pthread_t thread;
35105c312079SDr. David Alan Gilbert    pthread_create(&thread, 0, f, 0);
35115c312079SDr. David Alan Gilbert    pthread_setname_np(thread, "QEMU");
35125c312079SDr. David Alan Gilbert    return 0;
35135c312079SDr. David Alan Gilbert}
35145c312079SDr. David Alan GilbertEOF
35155c312079SDr. David Alan Gilbertif compile_prog "" "$pthread_lib" ; then
3516479a5747SRoman Bolshakov  pthread_setname_np_w_tid=yes
3517479a5747SRoman Bolshakovfi
3518479a5747SRoman Bolshakov
3519479a5747SRoman Bolshakov# check for pthread_setname_np without thread id
3520479a5747SRoman Bolshakovpthread_setname_np_wo_tid=no
3521479a5747SRoman Bolshakovcat > $TMPC << EOF
3522479a5747SRoman Bolshakov#include <pthread.h>
3523479a5747SRoman Bolshakov
352412a9b8d8SThomas Huthstatic void *f(void *p) { pthread_setname_np("QEMU"); return NULL; }
3525479a5747SRoman Bolshakovint main(void)
3526479a5747SRoman Bolshakov{
3527479a5747SRoman Bolshakov    pthread_t thread;
3528479a5747SRoman Bolshakov    pthread_create(&thread, 0, f, 0);
3529479a5747SRoman Bolshakov    return 0;
3530479a5747SRoman Bolshakov}
3531479a5747SRoman BolshakovEOF
3532479a5747SRoman Bolshakovif compile_prog "" "$pthread_lib" ; then
3533479a5747SRoman Bolshakov  pthread_setname_np_wo_tid=yes
35345c312079SDr. David Alan Gilbertfi
35355c312079SDr. David Alan Gilbert
3536bf9298b9Saliguori##########################################
3537b10d49d7SPino Toscano# libssh probe
3538b10d49d7SPino Toscanoif test "$libssh" != "no" ; then
3539b10d49d7SPino Toscano  if $pkg_config --exists libssh; then
3540b10d49d7SPino Toscano    libssh_cflags=$($pkg_config libssh --cflags)
3541b10d49d7SPino Toscano    libssh_libs=$($pkg_config libssh --libs)
3542b10d49d7SPino Toscano    libssh=yes
35430a12ec87SRichard W.M. Jones  else
3544b10d49d7SPino Toscano    if test "$libssh" = "yes" ; then
3545b10d49d7SPino Toscano      error_exit "libssh required for --enable-libssh"
35460a12ec87SRichard W.M. Jones    fi
3547b10d49d7SPino Toscano    libssh=no
35480a12ec87SRichard W.M. Jones  fi
35490a12ec87SRichard W.M. Jonesfi
35500a12ec87SRichard W.M. Jones
35510a12ec87SRichard W.M. Jones##########################################
3552b10d49d7SPino Toscano# Check for libssh 0.8
3553b10d49d7SPino Toscano# This is done like this instead of using the LIBSSH_VERSION_* and
3554b10d49d7SPino Toscano# SSH_VERSION_* macros because some distributions in the past shipped
3555b10d49d7SPino Toscano# snapshots of the future 0.8 from Git, and those snapshots did not
3556b10d49d7SPino Toscano# have updated version numbers (still referring to 0.7.0).
35579a2d462eSRichard W.M. Jones
3558b10d49d7SPino Toscanoif test "$libssh" = "yes"; then
35599a2d462eSRichard W.M. Jones  cat > $TMPC <<EOF
3560b10d49d7SPino Toscano#include <libssh/libssh.h>
3561b10d49d7SPino Toscanoint main(void) { return ssh_get_server_publickey(NULL, NULL); }
35629a2d462eSRichard W.M. JonesEOF
3563b10d49d7SPino Toscano  if compile_prog "$libssh_cflags" "$libssh_libs"; then
3564b10d49d7SPino Toscano    libssh_cflags="-DHAVE_LIBSSH_0_8 $libssh_cflags"
35659a2d462eSRichard W.M. Jones  fi
35669a2d462eSRichard W.M. Jonesfi
35679a2d462eSRichard W.M. Jones
35689a2d462eSRichard W.M. Jones##########################################
35695c6c3a6cSChristoph Hellwig# linux-aio probe
35705c6c3a6cSChristoph Hellwig
35715c6c3a6cSChristoph Hellwigif test "$linux_aio" != "no" ; then
35725c6c3a6cSChristoph Hellwig  cat > $TMPC <<EOF
35735c6c3a6cSChristoph Hellwig#include <libaio.h>
35745c6c3a6cSChristoph Hellwig#include <sys/eventfd.h>
3575832ce9c2SScott Wood#include <stddef.h>
35765c6c3a6cSChristoph Hellwigint main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
35775c6c3a6cSChristoph HellwigEOF
35785c6c3a6cSChristoph Hellwig  if compile_prog "" "-laio" ; then
35795c6c3a6cSChristoph Hellwig    linux_aio=yes
35805c6c3a6cSChristoph Hellwig  else
35815c6c3a6cSChristoph Hellwig    if test "$linux_aio" = "yes" ; then
358221684af0SStewart Smith      feature_not_found "linux AIO" "Install libaio devel"
35835c6c3a6cSChristoph Hellwig    fi
35843cfcae3cSLuiz Capitulino    linux_aio=no
35855c6c3a6cSChristoph Hellwig  fi
35865c6c3a6cSChristoph Hellwigfi
3587c10dd856SAarushi Mehta##########################################
3588c10dd856SAarushi Mehta# linux-io-uring probe
3589c10dd856SAarushi Mehta
3590c10dd856SAarushi Mehtaif test "$linux_io_uring" != "no" ; then
3591c10dd856SAarushi Mehta  if $pkg_config liburing; then
3592c10dd856SAarushi Mehta    linux_io_uring_cflags=$($pkg_config --cflags liburing)
3593c10dd856SAarushi Mehta    linux_io_uring_libs=$($pkg_config --libs liburing)
3594c10dd856SAarushi Mehta    linux_io_uring=yes
3595c10dd856SAarushi Mehta  else
3596c10dd856SAarushi Mehta    if test "$linux_io_uring" = "yes" ; then
3597c10dd856SAarushi Mehta      feature_not_found "linux io_uring" "Install liburing devel"
3598c10dd856SAarushi Mehta    fi
3599c10dd856SAarushi Mehta    linux_io_uring=no
3600c10dd856SAarushi Mehta  fi
3601c10dd856SAarushi Mehtafi
36025c6c3a6cSChristoph Hellwig
36035c6c3a6cSChristoph Hellwig##########################################
36047aaa6a16SPaolo Bonzini# TPM emulation is only on POSIX
36053b8acc11SPaolo Bonzini
36067aaa6a16SPaolo Bonziniif test "$tpm" = ""; then
36077aaa6a16SPaolo Bonzini  if test "$mingw32" = "yes"; then
36087aaa6a16SPaolo Bonzini    tpm=no
36093b8acc11SPaolo Bonzini  else
36107aaa6a16SPaolo Bonzini    tpm=yes
36117aaa6a16SPaolo Bonzini  fi
36127aaa6a16SPaolo Bonzinielif test "$tpm" = "yes"; then
36137aaa6a16SPaolo Bonzini  if test "$mingw32" = "yes" ; then
36147aaa6a16SPaolo Bonzini    error_exit "TPM emulation only available on POSIX systems"
36157aaa6a16SPaolo Bonzini  fi
36163b8acc11SPaolo Bonzinifi
36173b8acc11SPaolo Bonzini
36183b8acc11SPaolo Bonzini##########################################
3619758e8e38SVenkateswararao Jujjuri (JV)# attr probe
3620758e8e38SVenkateswararao Jujjuri (JV)
3621ec0d5893SMarc-André Lureaulibattr_libs=
3622758e8e38SVenkateswararao Jujjuri (JV)if test "$attr" != "no" ; then
3623758e8e38SVenkateswararao Jujjuri (JV)  cat > $TMPC <<EOF
3624758e8e38SVenkateswararao Jujjuri (JV)#include <stdio.h>
3625758e8e38SVenkateswararao Jujjuri (JV)#include <sys/types.h>
3626f2338fb4SPavel Borzenkov#ifdef CONFIG_LIBATTR
3627f2338fb4SPavel Borzenkov#include <attr/xattr.h>
3628f2338fb4SPavel Borzenkov#else
36294f26f2b6SAvi Kivity#include <sys/xattr.h>
3630f2338fb4SPavel Borzenkov#endif
3631758e8e38SVenkateswararao Jujjuri (JV)int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
3632758e8e38SVenkateswararao Jujjuri (JV)EOF
36334f26f2b6SAvi Kivity  if compile_prog "" "" ; then
36344f26f2b6SAvi Kivity    attr=yes
36354f26f2b6SAvi Kivity  # Older distros have <attr/xattr.h>, and need -lattr:
3636f2338fb4SPavel Borzenkov  elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
3637758e8e38SVenkateswararao Jujjuri (JV)    attr=yes
3638ec0d5893SMarc-André Lureau    libattr_libs="-lattr"
36394f26f2b6SAvi Kivity    libattr=yes
3640758e8e38SVenkateswararao Jujjuri (JV)  else
3641758e8e38SVenkateswararao Jujjuri (JV)    if test "$attr" = "yes" ; then
364221684af0SStewart Smith      feature_not_found "ATTR" "Install libc6 or libattr devel"
3643758e8e38SVenkateswararao Jujjuri (JV)    fi
3644758e8e38SVenkateswararao Jujjuri (JV)    attr=no
3645758e8e38SVenkateswararao Jujjuri (JV)  fi
3646758e8e38SVenkateswararao Jujjuri (JV)fi
3647758e8e38SVenkateswararao Jujjuri (JV)
3648758e8e38SVenkateswararao Jujjuri (JV)##########################################
3649bf9298b9Saliguori# iovec probe
3650bf9298b9Saliguoricat > $TMPC <<EOF
3651db34f0b3Sblueswir1#include <sys/types.h>
3652bf9298b9Saliguori#include <sys/uio.h>
3653db34f0b3Sblueswir1#include <unistd.h>
3654f91f9beeSStefan Weilint main(void) { return sizeof(struct iovec); }
3655bf9298b9SaliguoriEOF
3656bf9298b9Saliguoriiovec=no
365752166aa0SJuan Quintelaif compile_prog "" "" ; then
3658bf9298b9Saliguori  iovec=yes
3659bf9298b9Saliguorifi
3660bf9298b9Saliguori
3661f652e6afSaurel32##########################################
3662ceb42de8Saliguori# preadv probe
3663ceb42de8Saliguoricat > $TMPC <<EOF
3664ceb42de8Saliguori#include <sys/types.h>
3665ceb42de8Saliguori#include <sys/uio.h>
3666ceb42de8Saliguori#include <unistd.h>
3667c075a723SBlue Swirlint main(void) { return preadv(0, 0, 0, 0); }
3668ceb42de8SaliguoriEOF
3669ceb42de8Saliguoripreadv=no
367052166aa0SJuan Quintelaif compile_prog "" "" ; then
3671ceb42de8Saliguori  preadv=yes
3672ceb42de8Saliguorifi
3673ceb42de8Saliguori
3674ceb42de8Saliguori##########################################
3675f652e6afSaurel32# fdt probe
3676e169e1e1SPeter Maydell
3677fbb4121dSPaolo Bonzinicase "$fdt" in
3678fbb4121dSPaolo Bonzini  auto | enabled | internal)
3679fbb4121dSPaolo Bonzini    # Simpler to always update submodule, even if not needed.
3680fbb4121dSPaolo Bonzini    if test -e "${source_path}/.git" && test $git_update = 'yes' ; then
3681aef45d51SDaniel P. Berrange      git_submodules="${git_submodules} dtc"
3682aef45d51SDaniel P. Berrange    fi
3683fbb4121dSPaolo Bonzini    ;;
3684fbb4121dSPaolo Bonziniesac
3685f652e6afSaurel32
368620ff075bSMichael Walle##########################################
3687fb719563SOGAWA Hirofumi# opengl probe (for sdl2, gtk, milkymist-tmu2)
3688b1546f32SGerd Hoffmann
3689d52c454aSMarc-André Lureaugbm="no"
3690d52c454aSMarc-André Lureauif $pkg_config gbm; then
3691d52c454aSMarc-André Lureau    gbm_cflags="$($pkg_config --cflags gbm)"
3692d52c454aSMarc-André Lureau    gbm_libs="$($pkg_config --libs gbm)"
3693d52c454aSMarc-André Lureau    gbm="yes"
3694d52c454aSMarc-André Lureaufi
3695d52c454aSMarc-André Lureau
3696da076ffeSGerd Hoffmannif test "$opengl" != "no" ; then
36974939a1dfSMichael Tokarev  opengl_pkgs="epoxy gbm"
36985f9b1e35SGerd Hoffmann  if $pkg_config $opengl_pkgs; then
36995f9b1e35SGerd Hoffmann    opengl_cflags="$($pkg_config --cflags $opengl_pkgs)"
37005f9b1e35SGerd Hoffmann    opengl_libs="$($pkg_config --libs $opengl_pkgs)"
3701da076ffeSGerd Hoffmann    opengl=yes
3702925a0400SGerd Hoffmann    if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16"; then
3703925a0400SGerd Hoffmann        gtk_gl="yes"
3704925a0400SGerd Hoffmann    fi
370520ff075bSMichael Walle  else
3706da076ffeSGerd Hoffmann    if test "$opengl" = "yes" ; then
3707dcf30025SGerd Hoffmann      feature_not_found "opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs"
370820ff075bSMichael Walle    fi
3709f676c67eSJeremy White    opengl_cflags=""
3710da076ffeSGerd Hoffmann    opengl_libs=""
3711da076ffeSGerd Hoffmann    opengl=no
371220ff075bSMichael Walle  fi
371320ff075bSMichael Wallefi
371420ff075bSMichael Walle
3715014cb152SGerd Hoffmannif test "$opengl" = "yes"; then
3716014cb152SGerd Hoffmann  cat > $TMPC << EOF
3717014cb152SGerd Hoffmann#include <epoxy/egl.h>
3718014cb152SGerd Hoffmann#ifndef EGL_MESA_image_dma_buf_export
3719014cb152SGerd Hoffmann# error mesa/epoxy lacks support for dmabufs (mesa 10.6+)
3720014cb152SGerd Hoffmann#endif
3721014cb152SGerd Hoffmannint main(void) { return 0; }
3722014cb152SGerd HoffmannEOF
3723014cb152SGerd Hoffmann  if compile_prog "" "" ; then
3724014cb152SGerd Hoffmann    opengl_dmabuf=yes
3725014cb152SGerd Hoffmann  fi
3726014cb152SGerd Hoffmannfi
3727c9a12e75SChrysostomos Nanakos
3728e633a5c6SEric Blakeif test "$opengl" = "yes" && test "$have_x11" = "yes"; then
372999e1a93bSPhilippe Mathieu-Daudé  for target in $target_list; do
373099e1a93bSPhilippe Mathieu-Daudé    case $target in
373199e1a93bSPhilippe Mathieu-Daudé      lm32-softmmu) # milkymist-tmu2 requires X11 and OpenGL
373299e1a93bSPhilippe Mathieu-Daudé        need_x11=yes
373399e1a93bSPhilippe Mathieu-Daudé      ;;
373499e1a93bSPhilippe Mathieu-Daudé    esac
373599e1a93bSPhilippe Mathieu-Daudé  done
373699e1a93bSPhilippe Mathieu-Daudéfi
373799e1a93bSPhilippe Mathieu-Daudé
3738ed279a06SKlim Kireev##########################################
3739ed279a06SKlim Kireev# libxml2 probe
3740ed279a06SKlim Kireevif test "$libxml2" != "no" ; then
3741ed279a06SKlim Kireev    if $pkg_config --exists libxml-2.0; then
3742ed279a06SKlim Kireev        libxml2="yes"
3743ed279a06SKlim Kireev        libxml2_cflags=$($pkg_config --cflags libxml-2.0)
3744ed279a06SKlim Kireev        libxml2_libs=$($pkg_config --libs libxml-2.0)
3745ed279a06SKlim Kireev    else
3746ed279a06SKlim Kireev        if test "$libxml2" = "yes"; then
3747ed279a06SKlim Kireev            feature_not_found "libxml2" "Install libxml2 devel"
3748ed279a06SKlim Kireev        fi
3749ed279a06SKlim Kireev        libxml2="no"
3750ed279a06SKlim Kireev    fi
3751ed279a06SKlim Kireevfi
3752c9a12e75SChrysostomos Nanakos
375339386ac7Saurel32# Check for inotify functions when we are building linux-user
37543b3f24adSaurel32# emulator.  This is done because older glibc versions don't
37553b3f24adSaurel32# have syscall stubs for these implemented.  In that case we
37563b3f24adSaurel32# don't provide them even if kernel supports them.
37573b3f24adSaurel32#
37583b3f24adSaurel32inotify=no
37593b3f24adSaurel32cat > $TMPC << EOF
37603b3f24adSaurel32#include <sys/inotify.h>
37613b3f24adSaurel32
37623b3f24adSaurel32int
37633b3f24adSaurel32main(void)
37643b3f24adSaurel32{
37653b3f24adSaurel32	/* try to start inotify */
37668690e420Saurel32	return inotify_init();
37673b3f24adSaurel32}
37683b3f24adSaurel32EOF
376952166aa0SJuan Quintelaif compile_prog "" "" ; then
37703b3f24adSaurel32  inotify=yes
37713b3f24adSaurel32fi
37723b3f24adSaurel32
3773c05c7a73SRiku Voipioinotify1=no
3774c05c7a73SRiku Voipiocat > $TMPC << EOF
3775c05c7a73SRiku Voipio#include <sys/inotify.h>
3776c05c7a73SRiku Voipio
3777c05c7a73SRiku Voipioint
3778c05c7a73SRiku Voipiomain(void)
3779c05c7a73SRiku Voipio{
3780c05c7a73SRiku Voipio    /* try to start inotify */
3781c05c7a73SRiku Voipio    return inotify_init1(0);
3782c05c7a73SRiku Voipio}
3783c05c7a73SRiku VoipioEOF
3784c05c7a73SRiku Voipioif compile_prog "" "" ; then
3785c05c7a73SRiku Voipio  inotify1=yes
3786c05c7a73SRiku Voipiofi
3787c05c7a73SRiku Voipio
3788099d6b0fSRiku Voipio# check if pipe2 is there
3789099d6b0fSRiku Voipiopipe2=no
3790099d6b0fSRiku Voipiocat > $TMPC << EOF
3791099d6b0fSRiku Voipio#include <unistd.h>
3792099d6b0fSRiku Voipio#include <fcntl.h>
3793099d6b0fSRiku Voipio
3794099d6b0fSRiku Voipioint main(void)
3795099d6b0fSRiku Voipio{
3796099d6b0fSRiku Voipio    int pipefd[2];
37979bca8162SBruce Rogers    return pipe2(pipefd, O_CLOEXEC);
3798099d6b0fSRiku Voipio}
3799099d6b0fSRiku VoipioEOF
380052166aa0SJuan Quintelaif compile_prog "" "" ; then
3801099d6b0fSRiku Voipio  pipe2=yes
3802099d6b0fSRiku Voipiofi
3803099d6b0fSRiku Voipio
380440ff6d7eSKevin Wolf# check if accept4 is there
380540ff6d7eSKevin Wolfaccept4=no
380640ff6d7eSKevin Wolfcat > $TMPC << EOF
380740ff6d7eSKevin Wolf#include <sys/socket.h>
380840ff6d7eSKevin Wolf#include <stddef.h>
380940ff6d7eSKevin Wolf
381040ff6d7eSKevin Wolfint main(void)
381140ff6d7eSKevin Wolf{
381240ff6d7eSKevin Wolf    accept4(0, NULL, NULL, SOCK_CLOEXEC);
381340ff6d7eSKevin Wolf    return 0;
381440ff6d7eSKevin Wolf}
381540ff6d7eSKevin WolfEOF
381640ff6d7eSKevin Wolfif compile_prog "" "" ; then
381740ff6d7eSKevin Wolf  accept4=yes
381840ff6d7eSKevin Wolffi
381940ff6d7eSKevin Wolf
38203ce34dfbSvibisreenivasan# check if tee/splice is there. vmsplice was added same time.
38213ce34dfbSvibisreenivasansplice=no
38223ce34dfbSvibisreenivasancat > $TMPC << EOF
38233ce34dfbSvibisreenivasan#include <unistd.h>
38243ce34dfbSvibisreenivasan#include <fcntl.h>
38253ce34dfbSvibisreenivasan#include <limits.h>
38263ce34dfbSvibisreenivasan
38273ce34dfbSvibisreenivasanint main(void)
38283ce34dfbSvibisreenivasan{
382966ea0f22SStefan Weil    int len, fd = 0;
38303ce34dfbSvibisreenivasan    len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
38313ce34dfbSvibisreenivasan    splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
38323ce34dfbSvibisreenivasan    return 0;
38333ce34dfbSvibisreenivasan}
38343ce34dfbSvibisreenivasanEOF
383552166aa0SJuan Quintelaif compile_prog "" "" ; then
38363ce34dfbSvibisreenivasan  splice=yes
38373ce34dfbSvibisreenivasanfi
38383ce34dfbSvibisreenivasan
3839dcc38d1cSMarcelo Tosatti##########################################
3840a99d57bbSWanlong Gao# libnuma probe
3841a99d57bbSWanlong Gao
3842a99d57bbSWanlong Gaoif test "$numa" != "no" ; then
3843a99d57bbSWanlong Gao  cat > $TMPC << EOF
3844a99d57bbSWanlong Gao#include <numa.h>
3845a99d57bbSWanlong Gaoint main(void) { return numa_available(); }
3846a99d57bbSWanlong GaoEOF
3847a99d57bbSWanlong Gao
3848a99d57bbSWanlong Gao  if compile_prog "" "-lnuma" ; then
3849a99d57bbSWanlong Gao    numa=yes
3850ab318051SMarc-André Lureau    numa_libs="-lnuma"
3851a99d57bbSWanlong Gao  else
3852a99d57bbSWanlong Gao    if test "$numa" = "yes" ; then
3853a99d57bbSWanlong Gao      feature_not_found "numa" "install numactl devel"
3854a99d57bbSWanlong Gao    fi
3855a99d57bbSWanlong Gao    numa=no
3856a99d57bbSWanlong Gao  fi
3857a99d57bbSWanlong Gaofi
3858a99d57bbSWanlong Gao
3859aa087962SPaolo Bonzinimalloc=system
38607b01cb97SAlexandre Derumierif test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then
38617b01cb97SAlexandre Derumier    echo "ERROR: tcmalloc && jemalloc can't be used at the same time"
38627b01cb97SAlexandre Derumier    exit 1
3863aa087962SPaolo Bonzinielif test "$tcmalloc" = "yes" ; then
3864aa087962SPaolo Bonzini    malloc=tcmalloc
3865aa087962SPaolo Bonzinielif test "$jemalloc" = "yes" ; then
3866aa087962SPaolo Bonzini    malloc=jemalloc
38677b01cb97SAlexandre Derumierfi
38687b01cb97SAlexandre Derumier
38697b01cb97SAlexandre Derumier##########################################
3870dcc38d1cSMarcelo Tosatti# signalfd probe
3871dcc38d1cSMarcelo Tosattisignalfd="no"
3872dcc38d1cSMarcelo Tosatticat > $TMPC << EOF
3873dcc38d1cSMarcelo Tosatti#include <unistd.h>
3874dcc38d1cSMarcelo Tosatti#include <sys/syscall.h>
3875dcc38d1cSMarcelo Tosatti#include <signal.h>
3876dcc38d1cSMarcelo Tosattiint main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
3877dcc38d1cSMarcelo TosattiEOF
3878dcc38d1cSMarcelo Tosatti
3879dcc38d1cSMarcelo Tosattiif compile_prog "" "" ; then
3880dcc38d1cSMarcelo Tosatti  signalfd=yes
3881dcc38d1cSMarcelo Tosattifi
3882dcc38d1cSMarcelo Tosatti
3883d339d766SRichard W.M. Jones# check if optreset global is declared by <getopt.h>
3884d339d766SRichard W.M. Jonesoptreset="no"
3885d339d766SRichard W.M. Jonescat > $TMPC << EOF
3886d339d766SRichard W.M. Jones#include <getopt.h>
3887d339d766SRichard W.M. Jonesint main(void) { return optreset; }
3888d339d766SRichard W.M. JonesEOF
3889d339d766SRichard W.M. Jones
3890d339d766SRichard W.M. Jonesif compile_prog "" "" ; then
3891d339d766SRichard W.M. Jones  optreset=yes
3892d339d766SRichard W.M. Jonesfi
3893d339d766SRichard W.M. Jones
3894c2882b96SRiku Voipio# check if eventfd is supported
3895c2882b96SRiku Voipioeventfd=no
3896c2882b96SRiku Voipiocat > $TMPC << EOF
3897c2882b96SRiku Voipio#include <sys/eventfd.h>
3898c2882b96SRiku Voipio
3899c2882b96SRiku Voipioint main(void)
3900c2882b96SRiku Voipio{
390155cc7f3eSStefan Weil    return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
3902c2882b96SRiku Voipio}
3903c2882b96SRiku VoipioEOF
3904c2882b96SRiku Voipioif compile_prog "" "" ; then
3905c2882b96SRiku Voipio  eventfd=yes
3906c2882b96SRiku Voipiofi
3907c2882b96SRiku Voipio
3908751bcc39SMarc-André Lureau# check if memfd is supported
3909751bcc39SMarc-André Lureaumemfd=no
3910751bcc39SMarc-André Lureaucat > $TMPC << EOF
391175e5b70eSPaolo Bonzini#include <sys/mman.h>
3912751bcc39SMarc-André Lureau
3913751bcc39SMarc-André Lureauint main(void)
3914751bcc39SMarc-André Lureau{
3915751bcc39SMarc-André Lureau    return memfd_create("foo", MFD_ALLOW_SEALING);
3916751bcc39SMarc-André Lureau}
3917751bcc39SMarc-André LureauEOF
3918751bcc39SMarc-André Lureauif compile_prog "" "" ; then
3919751bcc39SMarc-André Lureau  memfd=yes
3920751bcc39SMarc-André Lureaufi
3921751bcc39SMarc-André Lureau
3922955727d2SCortland Tölva# check for usbfs
3923955727d2SCortland Tölvahave_usbfs=no
3924955727d2SCortland Tölvaif test "$linux_user" = "yes"; then
392596566d09SThomas Petazzoni  cat > $TMPC << EOF
392696566d09SThomas Petazzoni#include <linux/usbdevice_fs.h>
392796566d09SThomas Petazzoni
392896566d09SThomas Petazzoni#ifndef USBDEVFS_GET_CAPABILITIES
392996566d09SThomas Petazzoni#error "USBDEVFS_GET_CAPABILITIES undefined"
393096566d09SThomas Petazzoni#endif
393196566d09SThomas Petazzoni
393296566d09SThomas Petazzoni#ifndef USBDEVFS_DISCONNECT_CLAIM
393396566d09SThomas Petazzoni#error "USBDEVFS_DISCONNECT_CLAIM undefined"
393496566d09SThomas Petazzoni#endif
393596566d09SThomas Petazzoni
393696566d09SThomas Petazzoniint main(void)
393796566d09SThomas Petazzoni{
393896566d09SThomas Petazzoni    return 0;
393996566d09SThomas Petazzoni}
394096566d09SThomas PetazzoniEOF
394196566d09SThomas Petazzoni  if compile_prog "" ""; then
3942955727d2SCortland Tölva    have_usbfs=yes
3943955727d2SCortland Tölva  fi
3944955727d2SCortland Tölvafi
3945751bcc39SMarc-André Lureau
3946d0927938SUlrich Hecht# check for fallocate
3947d0927938SUlrich Hechtfallocate=no
3948d0927938SUlrich Hechtcat > $TMPC << EOF
3949d0927938SUlrich Hecht#include <fcntl.h>
3950d0927938SUlrich Hecht
3951d0927938SUlrich Hechtint main(void)
3952d0927938SUlrich Hecht{
3953d0927938SUlrich Hecht    fallocate(0, 0, 0, 0);
3954d0927938SUlrich Hecht    return 0;
3955d0927938SUlrich Hecht}
3956d0927938SUlrich HechtEOF
39578fb03151SPeter Maydellif compile_prog "" "" ; then
3958d0927938SUlrich Hecht  fallocate=yes
3959d0927938SUlrich Hechtfi
3960d0927938SUlrich Hecht
39613d4fa43eSKusanagi Kouichi# check for fallocate hole punching
39623d4fa43eSKusanagi Kouichifallocate_punch_hole=no
39633d4fa43eSKusanagi Kouichicat > $TMPC << EOF
39643d4fa43eSKusanagi Kouichi#include <fcntl.h>
39653d4fa43eSKusanagi Kouichi#include <linux/falloc.h>
39663d4fa43eSKusanagi Kouichi
39673d4fa43eSKusanagi Kouichiint main(void)
39683d4fa43eSKusanagi Kouichi{
39693d4fa43eSKusanagi Kouichi    fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
39703d4fa43eSKusanagi Kouichi    return 0;
39713d4fa43eSKusanagi Kouichi}
39723d4fa43eSKusanagi KouichiEOF
39733d4fa43eSKusanagi Kouichiif compile_prog "" "" ; then
39743d4fa43eSKusanagi Kouichi  fallocate_punch_hole=yes
39753d4fa43eSKusanagi Kouichifi
39763d4fa43eSKusanagi Kouichi
3977b953f075SDenis V. Lunev# check that fallocate supports range zeroing inside the file
3978b953f075SDenis V. Lunevfallocate_zero_range=no
3979b953f075SDenis V. Lunevcat > $TMPC << EOF
3980b953f075SDenis V. Lunev#include <fcntl.h>
3981b953f075SDenis V. Lunev#include <linux/falloc.h>
3982b953f075SDenis V. Lunev
3983b953f075SDenis V. Lunevint main(void)
3984b953f075SDenis V. Lunev{
3985b953f075SDenis V. Lunev    fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0);
3986b953f075SDenis V. Lunev    return 0;
3987b953f075SDenis V. Lunev}
3988b953f075SDenis V. LunevEOF
3989b953f075SDenis V. Lunevif compile_prog "" "" ; then
3990b953f075SDenis V. Lunev  fallocate_zero_range=yes
3991b953f075SDenis V. Lunevfi
3992b953f075SDenis V. Lunev
3993ed911435SKevin Wolf# check for posix_fallocate
3994ed911435SKevin Wolfposix_fallocate=no
3995ed911435SKevin Wolfcat > $TMPC << EOF
3996ed911435SKevin Wolf#include <fcntl.h>
3997ed911435SKevin Wolf
3998ed911435SKevin Wolfint main(void)
3999ed911435SKevin Wolf{
4000ed911435SKevin Wolf    posix_fallocate(0, 0, 0);
4001ed911435SKevin Wolf    return 0;
4002ed911435SKevin Wolf}
4003ed911435SKevin WolfEOF
4004ed911435SKevin Wolfif compile_prog "" "" ; then
4005ed911435SKevin Wolf    posix_fallocate=yes
4006ed911435SKevin Wolffi
4007ed911435SKevin Wolf
4008c727f47dSPeter Maydell# check for sync_file_range
4009c727f47dSPeter Maydellsync_file_range=no
4010c727f47dSPeter Maydellcat > $TMPC << EOF
4011c727f47dSPeter Maydell#include <fcntl.h>
4012c727f47dSPeter Maydell
4013c727f47dSPeter Maydellint main(void)
4014c727f47dSPeter Maydell{
4015c727f47dSPeter Maydell    sync_file_range(0, 0, 0, 0);
4016c727f47dSPeter Maydell    return 0;
4017c727f47dSPeter Maydell}
4018c727f47dSPeter MaydellEOF
40198fb03151SPeter Maydellif compile_prog "" "" ; then
4020c727f47dSPeter Maydell  sync_file_range=yes
4021c727f47dSPeter Maydellfi
4022c727f47dSPeter Maydell
4023dace20dcSPeter Maydell# check for linux/fiemap.h and FS_IOC_FIEMAP
4024dace20dcSPeter Maydellfiemap=no
4025dace20dcSPeter Maydellcat > $TMPC << EOF
4026dace20dcSPeter Maydell#include <sys/ioctl.h>
4027dace20dcSPeter Maydell#include <linux/fs.h>
4028dace20dcSPeter Maydell#include <linux/fiemap.h>
4029dace20dcSPeter Maydell
4030dace20dcSPeter Maydellint main(void)
4031dace20dcSPeter Maydell{
4032dace20dcSPeter Maydell    ioctl(0, FS_IOC_FIEMAP, 0);
4033dace20dcSPeter Maydell    return 0;
4034dace20dcSPeter Maydell}
4035dace20dcSPeter MaydellEOF
40368fb03151SPeter Maydellif compile_prog "" "" ; then
4037dace20dcSPeter Maydell  fiemap=yes
4038dace20dcSPeter Maydellfi
4039dace20dcSPeter Maydell
4040d0927938SUlrich Hecht# check for dup3
4041d0927938SUlrich Hechtdup3=no
4042d0927938SUlrich Hechtcat > $TMPC << EOF
4043d0927938SUlrich Hecht#include <unistd.h>
4044d0927938SUlrich Hecht
4045d0927938SUlrich Hechtint main(void)
4046d0927938SUlrich Hecht{
4047d0927938SUlrich Hecht    dup3(0, 0, 0);
4048d0927938SUlrich Hecht    return 0;
4049d0927938SUlrich Hecht}
4050d0927938SUlrich HechtEOF
405178f5d726SJan Kiszkaif compile_prog "" "" ; then
4052d0927938SUlrich Hecht  dup3=yes
4053d0927938SUlrich Hechtfi
4054d0927938SUlrich Hecht
40554e0c6529SAlex Bligh# check for ppoll support
40564e0c6529SAlex Blighppoll=no
40574e0c6529SAlex Blighcat > $TMPC << EOF
40584e0c6529SAlex Bligh#include <poll.h>
40594e0c6529SAlex Bligh
40604e0c6529SAlex Blighint main(void)
40614e0c6529SAlex Bligh{
40624e0c6529SAlex Bligh    struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 };
40634e0c6529SAlex Bligh    ppoll(&pfd, 1, 0, 0);
40644e0c6529SAlex Bligh    return 0;
40654e0c6529SAlex Bligh}
40664e0c6529SAlex BlighEOF
40674e0c6529SAlex Blighif compile_prog "" "" ; then
40684e0c6529SAlex Bligh  ppoll=yes
40694e0c6529SAlex Blighfi
40704e0c6529SAlex Bligh
4071cd758dd0SAlex Bligh# check for prctl(PR_SET_TIMERSLACK , ... ) support
4072cd758dd0SAlex Blighprctl_pr_set_timerslack=no
4073cd758dd0SAlex Blighcat > $TMPC << EOF
4074cd758dd0SAlex Bligh#include <sys/prctl.h>
4075cd758dd0SAlex Bligh
4076cd758dd0SAlex Blighint main(void)
4077cd758dd0SAlex Bligh{
4078cd758dd0SAlex Bligh    prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0);
4079cd758dd0SAlex Bligh    return 0;
4080cd758dd0SAlex Bligh}
4081cd758dd0SAlex BlighEOF
4082cd758dd0SAlex Blighif compile_prog "" "" ; then
4083cd758dd0SAlex Bligh  prctl_pr_set_timerslack=yes
4084cd758dd0SAlex Blighfi
4085cd758dd0SAlex Bligh
40863b6edd16SPeter Maydell# check for epoll support
40873b6edd16SPeter Maydellepoll=no
40883b6edd16SPeter Maydellcat > $TMPC << EOF
40893b6edd16SPeter Maydell#include <sys/epoll.h>
40903b6edd16SPeter Maydell
40913b6edd16SPeter Maydellint main(void)
40923b6edd16SPeter Maydell{
40933b6edd16SPeter Maydell    epoll_create(0);
40943b6edd16SPeter Maydell    return 0;
40953b6edd16SPeter Maydell}
40963b6edd16SPeter MaydellEOF
40978fb03151SPeter Maydellif compile_prog "" "" ; then
40983b6edd16SPeter Maydell  epoll=yes
40993b6edd16SPeter Maydellfi
41003b6edd16SPeter Maydell
4101227f0214SPeter Maydell# epoll_create1 is a later addition
4102227f0214SPeter Maydell# so we must check separately for its presence
41033b6edd16SPeter Maydellepoll_create1=no
41043b6edd16SPeter Maydellcat > $TMPC << EOF
41053b6edd16SPeter Maydell#include <sys/epoll.h>
41063b6edd16SPeter Maydell
41073b6edd16SPeter Maydellint main(void)
41083b6edd16SPeter Maydell{
410919e83f6bSPeter Maydell    /* Note that we use epoll_create1 as a value, not as
411019e83f6bSPeter Maydell     * a function being called. This is necessary so that on
411119e83f6bSPeter Maydell     * old SPARC glibc versions where the function was present in
411219e83f6bSPeter Maydell     * the library but not declared in the header file we will
411319e83f6bSPeter Maydell     * fail the configure check. (Otherwise we will get a compiler
411419e83f6bSPeter Maydell     * warning but not an error, and will proceed to fail the
411519e83f6bSPeter Maydell     * qemu compile where we compile with -Werror.)
411619e83f6bSPeter Maydell     */
4117c075a723SBlue Swirl    return (int)(uintptr_t)&epoll_create1;
41183b6edd16SPeter Maydell}
41193b6edd16SPeter MaydellEOF
41208fb03151SPeter Maydellif compile_prog "" "" ; then
41213b6edd16SPeter Maydell  epoll_create1=yes
41223b6edd16SPeter Maydellfi
41233b6edd16SPeter Maydell
4124a8fd1abaSPeter Maydell# check for sendfile support
4125a8fd1abaSPeter Maydellsendfile=no
4126a8fd1abaSPeter Maydellcat > $TMPC << EOF
4127a8fd1abaSPeter Maydell#include <sys/sendfile.h>
4128a8fd1abaSPeter Maydell
4129a8fd1abaSPeter Maydellint main(void)
4130a8fd1abaSPeter Maydell{
4131a8fd1abaSPeter Maydell    return sendfile(0, 0, 0, 0);
4132a8fd1abaSPeter Maydell}
4133a8fd1abaSPeter MaydellEOF
4134a8fd1abaSPeter Maydellif compile_prog "" "" ; then
4135a8fd1abaSPeter Maydell  sendfile=yes
4136a8fd1abaSPeter Maydellfi
4137a8fd1abaSPeter Maydell
413851834341SRiku Voipio# check for timerfd support (glibc 2.8 and newer)
413951834341SRiku Voipiotimerfd=no
414051834341SRiku Voipiocat > $TMPC << EOF
414151834341SRiku Voipio#include <sys/timerfd.h>
414251834341SRiku Voipio
414351834341SRiku Voipioint main(void)
414451834341SRiku Voipio{
414551834341SRiku Voipio    return(timerfd_create(CLOCK_REALTIME, 0));
414651834341SRiku Voipio}
414751834341SRiku VoipioEOF
414851834341SRiku Voipioif compile_prog "" "" ; then
414951834341SRiku Voipio  timerfd=yes
415051834341SRiku Voipiofi
415151834341SRiku Voipio
41529af5c906SRiku Voipio# check for setns and unshare support
41539af5c906SRiku Voipiosetns=no
41549af5c906SRiku Voipiocat > $TMPC << EOF
41559af5c906SRiku Voipio#include <sched.h>
41569af5c906SRiku Voipio
41579af5c906SRiku Voipioint main(void)
41589af5c906SRiku Voipio{
41599af5c906SRiku Voipio    int ret;
41609af5c906SRiku Voipio    ret = setns(0, 0);
41619af5c906SRiku Voipio    ret = unshare(0);
41629af5c906SRiku Voipio    return ret;
41639af5c906SRiku Voipio}
41649af5c906SRiku VoipioEOF
41659af5c906SRiku Voipioif compile_prog "" "" ; then
41669af5c906SRiku Voipio  setns=yes
41679af5c906SRiku Voipiofi
41689af5c906SRiku Voipio
416938860a03SAleksandar Markovic# clock_adjtime probe
417038860a03SAleksandar Markovicclock_adjtime=no
417138860a03SAleksandar Markoviccat > $TMPC <<EOF
417238860a03SAleksandar Markovic#include <time.h>
417338860a03SAleksandar Markovic
417438860a03SAleksandar Markovicint main(void)
417538860a03SAleksandar Markovic{
417638860a03SAleksandar Markovic    return clock_adjtime(0, 0);
417738860a03SAleksandar Markovic}
417838860a03SAleksandar MarkovicEOF
417938860a03SAleksandar Markovicclock_adjtime=no
418038860a03SAleksandar Markovicif compile_prog "" "" ; then
418138860a03SAleksandar Markovic  clock_adjtime=yes
418238860a03SAleksandar Markovicfi
418338860a03SAleksandar Markovic
41845a03cd00SAleksandar Markovic# syncfs probe
41855a03cd00SAleksandar Markovicsyncfs=no
41865a03cd00SAleksandar Markoviccat > $TMPC <<EOF
41875a03cd00SAleksandar Markovic#include <unistd.h>
41885a03cd00SAleksandar Markovic
41895a03cd00SAleksandar Markovicint main(void)
41905a03cd00SAleksandar Markovic{
41915a03cd00SAleksandar Markovic    return syncfs(0);
41925a03cd00SAleksandar Markovic}
41935a03cd00SAleksandar MarkovicEOF
41945a03cd00SAleksandar Markovicsyncfs=no
41955a03cd00SAleksandar Markovicif compile_prog "" "" ; then
41965a03cd00SAleksandar Markovic  syncfs=yes
41975a03cd00SAleksandar Markovicfi
41985a03cd00SAleksandar Markovic
4199f514f41cSStefan Weil# Search for bswap_32 function
42006ae9a1f4SJuan Quintelabyteswap_h=no
42016ae9a1f4SJuan Quintelacat > $TMPC << EOF
42026ae9a1f4SJuan Quintela#include <byteswap.h>
42036ae9a1f4SJuan Quintelaint main(void) { return bswap_32(0); }
42046ae9a1f4SJuan QuintelaEOF
420552166aa0SJuan Quintelaif compile_prog "" "" ; then
42066ae9a1f4SJuan Quintela  byteswap_h=yes
42076ae9a1f4SJuan Quintelafi
42086ae9a1f4SJuan Quintela
420975f13596SStefan Weil# Search for bswap32 function
42106ae9a1f4SJuan Quintelabswap_h=no
42116ae9a1f4SJuan Quintelacat > $TMPC << EOF
42126ae9a1f4SJuan Quintela#include <sys/endian.h>
42136ae9a1f4SJuan Quintela#include <sys/types.h>
42146ae9a1f4SJuan Quintela#include <machine/bswap.h>
42156ae9a1f4SJuan Quintelaint main(void) { return bswap32(0); }
42166ae9a1f4SJuan QuintelaEOF
421752166aa0SJuan Quintelaif compile_prog "" "" ; then
42186ae9a1f4SJuan Quintela  bswap_h=yes
42196ae9a1f4SJuan Quintelafi
42206ae9a1f4SJuan Quintela
4221da93a1fdSaliguori##########################################
4222da93a1fdSaliguori# Do we need librt
42238bacde8dSNatanael Copa# uClibc provides 2 versions of clock_gettime(), one with realtime
42248bacde8dSNatanael Copa# support and one without. This means that the clock_gettime() don't
42258bacde8dSNatanael Copa# need -lrt. We still need it for timer_create() so we check for this
42268bacde8dSNatanael Copa# function in addition.
4227da93a1fdSaliguoricat > $TMPC <<EOF
4228da93a1fdSaliguori#include <signal.h>
4229da93a1fdSaliguori#include <time.h>
42308bacde8dSNatanael Copaint main(void) {
42318bacde8dSNatanael Copa  timer_create(CLOCK_REALTIME, NULL, NULL);
42328bacde8dSNatanael Copa  return clock_gettime(CLOCK_REALTIME, NULL);
42338bacde8dSNatanael Copa}
4234da93a1fdSaliguoriEOF
4235da93a1fdSaliguori
423652166aa0SJuan Quintelaif compile_prog "" "" ; then
423707ffa4bdSJuan Quintela  :
42388bacde8dSNatanael Copa# we need pthread for static linking. use previous pthread test result
423918e588b1SRick Liuelif compile_prog "" "$pthread_lib -lrt" ; then
424018e588b1SRick Liu  LIBS="$LIBS -lrt"
4241da93a1fdSaliguorifi
4242da93a1fdSaliguori
4243f2995ee4SPaolo Bonzini# Check whether we have openpty() in either libc or libutil
4244d99e97e6SThomas Huthcat > $TMPC << EOF
4245d99e97e6SThomas Huthextern int openpty(int *am, int *as, char *name, void *termp, void *winp);
4246d99e97e6SThomas Huthint main(void) { return openpty(0, 0, 0, 0, 0); }
4247d99e97e6SThomas HuthEOF
4248d99e97e6SThomas Huth
42499df8b20dSThomas Huthhave_openpty="no"
42509df8b20dSThomas Huthif compile_prog "" "" ; then
42519df8b20dSThomas Huth  have_openpty="yes"
42529df8b20dSThomas Huthelse
4253d99e97e6SThomas Huth  if compile_prog "" "-lutil" ; then
42549df8b20dSThomas Huth    have_openpty="yes"
4255d99e97e6SThomas Huth  fi
42566362a53fSJuan Quintelafi
42576362a53fSJuan Quintela
4258de5071c5SBlue Swirl##########################################
4259cd4ec0b4SGerd Hoffmann# spice probe
4260cd4ec0b4SGerd Hoffmannif test "$spice" != "no" ; then
4261cd4ec0b4SGerd Hoffmann  cat > $TMPC << EOF
4262cd4ec0b4SGerd Hoffmann#include <spice.h>
4263cd4ec0b4SGerd Hoffmannint main(void) { spice_server_new(); return 0; }
4264cd4ec0b4SGerd HoffmannEOF
4265710fc4f5SJiri Denemark  spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
4266710fc4f5SJiri Denemark  spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
42671b63665cSMarc-André Lureau  if $pkg_config --atleast-version=0.12.5 spice-server && \
426865d5d3f9SStefan Weil     $pkg_config --atleast-version=0.12.3 spice-protocol && \
4269cd4ec0b4SGerd Hoffmann     compile_prog "$spice_cflags" "$spice_libs" ; then
4270cd4ec0b4SGerd Hoffmann    spice="yes"
4271cd4ec0b4SGerd Hoffmann  else
4272cd4ec0b4SGerd Hoffmann    if test "$spice" = "yes" ; then
42738efc9363SHu Tao      feature_not_found "spice" \
42741b63665cSMarc-André Lureau          "Install spice-server(>=0.12.5) and spice-protocol(>=0.12.3) devel"
4275cd4ec0b4SGerd Hoffmann    fi
4276cd4ec0b4SGerd Hoffmann    spice="no"
4277cd4ec0b4SGerd Hoffmann  fi
4278cd4ec0b4SGerd Hoffmannfi
4279cd4ec0b4SGerd Hoffmann
42807b02f544SMarc-André Lureau# check for smartcard support
42817b02f544SMarc-André Lureauif test "$smartcard" != "no"; then
42820f5c642dSMichal Privoznik    if $pkg_config --atleast-version=2.5.1 libcacard; then
42837b02f544SMarc-André Lureau        libcacard_cflags=$($pkg_config --cflags libcacard)
42847b02f544SMarc-André Lureau        libcacard_libs=$($pkg_config --libs libcacard)
42857b02f544SMarc-André Lureau        smartcard="yes"
4286111a38b0SRobert Relyea    else
42877b02f544SMarc-André Lureau        if test "$smartcard" = "yes"; then
42887b02f544SMarc-André Lureau            feature_not_found "smartcard" "Install libcacard devel"
4289111a38b0SRobert Relyea        fi
42907b02f544SMarc-André Lureau        smartcard="no"
4291111a38b0SRobert Relyea    fi
4292111a38b0SRobert Relyeafi
4293111a38b0SRobert Relyea
42942b2325ffSGerd Hoffmann# check for libusb
42952b2325ffSGerd Hoffmannif test "$libusb" != "no" ; then
429665d5d3f9SStefan Weil    if $pkg_config --atleast-version=1.0.13 libusb-1.0; then
42972b2325ffSGerd Hoffmann        libusb="yes"
4298ca871ec8SStefan Weil        libusb_cflags=$($pkg_config --cflags libusb-1.0)
4299ca871ec8SStefan Weil        libusb_libs=$($pkg_config --libs libusb-1.0)
43002b2325ffSGerd Hoffmann    else
43012b2325ffSGerd Hoffmann        if test "$libusb" = "yes"; then
43028efc9363SHu Tao            feature_not_found "libusb" "Install libusb devel >= 1.0.13"
43032b2325ffSGerd Hoffmann        fi
43042b2325ffSGerd Hoffmann        libusb="no"
43052b2325ffSGerd Hoffmann    fi
43062b2325ffSGerd Hoffmannfi
43072b2325ffSGerd Hoffmann
430869354a83SHans de Goede# check for usbredirparser for usb network redirection support
430969354a83SHans de Goedeif test "$usb_redir" != "no" ; then
431065d5d3f9SStefan Weil    if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then
431169354a83SHans de Goede        usb_redir="yes"
4312ca871ec8SStefan Weil        usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5)
4313ca871ec8SStefan Weil        usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5)
431469354a83SHans de Goede    else
431569354a83SHans de Goede        if test "$usb_redir" = "yes"; then
431621684af0SStewart Smith            feature_not_found "usb-redir" "Install usbredir devel"
431769354a83SHans de Goede        fi
431869354a83SHans de Goede        usb_redir="no"
431969354a83SHans de Goede    fi
432069354a83SHans de Goedefi
432169354a83SHans de Goede
4322cd4ec0b4SGerd Hoffmann##########################################
4323d9840e25STomoki Sekiyama# check if we have VSS SDK headers for win
4324d9840e25STomoki Sekiyama
4325e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
4326e633a5c6SEric Blake        test "$vss_win32_sdk" != "no" ; then
4327d9840e25STomoki Sekiyama  case "$vss_win32_sdk" in
4328690604f6SMichael Roth    "")   vss_win32_include="-isystem $source_path" ;;
4329d9840e25STomoki Sekiyama    *\ *) # The SDK is installed in "Program Files" by default, but we cannot
4330d9840e25STomoki Sekiyama          # handle path with spaces. So we symlink the headers into ".sdk/vss".
4331690604f6SMichael Roth          vss_win32_include="-isystem $source_path/.sdk/vss"
4332d9840e25STomoki Sekiyama	  symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
4333d9840e25STomoki Sekiyama	  ;;
4334690604f6SMichael Roth    *)    vss_win32_include="-isystem $vss_win32_sdk"
4335d9840e25STomoki Sekiyama  esac
4336d9840e25STomoki Sekiyama  cat > $TMPC << EOF
4337d9840e25STomoki Sekiyama#define __MIDL_user_allocate_free_DEFINED__
4338d9840e25STomoki Sekiyama#include <inc/win2003/vss.h>
4339d9840e25STomoki Sekiyamaint main(void) { return VSS_CTX_BACKUP; }
4340d9840e25STomoki SekiyamaEOF
4341d9840e25STomoki Sekiyama  if compile_prog "$vss_win32_include" "" ; then
4342d9840e25STomoki Sekiyama    guest_agent_with_vss="yes"
4343d9840e25STomoki Sekiyama    QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include"
4344315d3184SFam Zheng    libs_qga="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga"
4345f33ca81fSMichael Roth    qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb"
4346d9840e25STomoki Sekiyama  else
4347d9840e25STomoki Sekiyama    if test "$vss_win32_sdk" != "" ; then
4348d9840e25STomoki Sekiyama      echo "ERROR: Please download and install Microsoft VSS SDK:"
4349d9840e25STomoki Sekiyama      echo "ERROR:   http://www.microsoft.com/en-us/download/details.aspx?id=23490"
4350d9840e25STomoki Sekiyama      echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
4351d9840e25STomoki Sekiyama      echo "ERROR:   scripts/extract-vsssdk-headers setup.exe"
4352d9840e25STomoki Sekiyama      echo "ERROR: The headers are extracted in the directory \`inc'."
4353d9840e25STomoki Sekiyama      feature_not_found "VSS support"
4354d9840e25STomoki Sekiyama    fi
4355d9840e25STomoki Sekiyama    guest_agent_with_vss="no"
4356d9840e25STomoki Sekiyama  fi
4357d9840e25STomoki Sekiyamafi
4358d9840e25STomoki Sekiyama
4359d9840e25STomoki Sekiyama##########################################
4360d9840e25STomoki Sekiyama# lookup Windows platform SDK (if not specified)
4361d9840e25STomoki Sekiyama# The SDK is needed only to build .tlb (type library) file of guest agent
4362d9840e25STomoki Sekiyama# VSS provider from the source. It is usually unnecessary because the
4363d9840e25STomoki Sekiyama# pre-compiled .tlb file is included.
4364d9840e25STomoki Sekiyama
4365e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
4366e633a5c6SEric Blake        test "$guest_agent_with_vss" = "yes" ; then
4367d9840e25STomoki Sekiyama  if test -z "$win_sdk"; then
4368d9840e25STomoki Sekiyama    programfiles="$PROGRAMFILES"
4369d9840e25STomoki Sekiyama    test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432"
4370d9840e25STomoki Sekiyama    if test -n "$programfiles"; then
4371d9840e25STomoki Sekiyama      win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null
4372d9840e25STomoki Sekiyama    else
4373d9840e25STomoki Sekiyama      feature_not_found "Windows SDK"
4374d9840e25STomoki Sekiyama    fi
4375d9840e25STomoki Sekiyama  elif test "$win_sdk" = "no"; then
4376d9840e25STomoki Sekiyama    win_sdk=""
4377d9840e25STomoki Sekiyama  fi
4378d9840e25STomoki Sekiyamafi
4379d9840e25STomoki Sekiyama
4380d9840e25STomoki Sekiyama##########################################
438150cbebb9SMichael Roth# check if mingw environment provides a recent ntddscsi.h
4382e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no"; then
438350cbebb9SMichael Roth  cat > $TMPC << EOF
438450cbebb9SMichael Roth#include <windows.h>
438550cbebb9SMichael Roth#include <ntddscsi.h>
438650cbebb9SMichael Rothint main(void) {
438750cbebb9SMichael Roth#if !defined(IOCTL_SCSI_GET_ADDRESS)
438850cbebb9SMichael Roth#error Missing required ioctl definitions
438950cbebb9SMichael Roth#endif
439050cbebb9SMichael Roth  SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 };
439150cbebb9SMichael Roth  return addr.Lun;
439250cbebb9SMichael Roth}
439350cbebb9SMichael RothEOF
439450cbebb9SMichael Roth  if compile_prog "" "" ; then
439550cbebb9SMichael Roth    guest_agent_ntddscsi=yes
4396996b9cdcSMatt Hines    libs_qga="-lsetupapi -lcfgmgr32 $libs_qga"
439750cbebb9SMichael Roth  fi
439850cbebb9SMichael Rothfi
439950cbebb9SMichael Roth
440050cbebb9SMichael Roth##########################################
44019d9e1521SGerd Hoffmann# virgl renderer probe
44029d9e1521SGerd Hoffmann
44039d9e1521SGerd Hoffmannif test "$virglrenderer" != "no" ; then
44049d9e1521SGerd Hoffmann  cat > $TMPC << EOF
44059d9e1521SGerd Hoffmann#include <virglrenderer.h>
44069d9e1521SGerd Hoffmannint main(void) { virgl_renderer_poll(); return 0; }
44079d9e1521SGerd HoffmannEOF
44089d9e1521SGerd Hoffmann  virgl_cflags=$($pkg_config --cflags virglrenderer 2>/dev/null)
44099d9e1521SGerd Hoffmann  virgl_libs=$($pkg_config --libs virglrenderer 2>/dev/null)
441047479c55SMarc-André Lureau  virgl_version=$($pkg_config --modversion virglrenderer 2>/dev/null)
44119d9e1521SGerd Hoffmann  if $pkg_config virglrenderer >/dev/null 2>&1 && \
44129d9e1521SGerd Hoffmann     compile_prog "$virgl_cflags" "$virgl_libs" ; then
44139d9e1521SGerd Hoffmann    virglrenderer="yes"
44149d9e1521SGerd Hoffmann  else
44159d9e1521SGerd Hoffmann    if test "$virglrenderer" = "yes" ; then
44169d9e1521SGerd Hoffmann      feature_not_found "virglrenderer"
44179d9e1521SGerd Hoffmann    fi
44189d9e1521SGerd Hoffmann    virglrenderer="no"
44199d9e1521SGerd Hoffmann  fi
44209d9e1521SGerd Hoffmannfi
44219d9e1521SGerd Hoffmann
44229d9e1521SGerd Hoffmann##########################################
44238ca80760SRichard Henderson# capstone
44248ca80760SRichard Henderson
4425e219c499SRichard Hendersoncase "$capstone" in
44268b18cdbfSRichard Henderson  auto | enabled | internal)
44278b18cdbfSRichard Henderson    # Simpler to always update submodule, even if not needed.
44288b18cdbfSRichard Henderson    if test -e "${source_path}/.git" && test $git_update = 'yes' ; then
4429e219c499SRichard Henderson      git_submodules="${git_submodules} capstone"
4430e219c499SRichard Henderson    fi
4431e219c499SRichard Henderson    ;;
4432e219c499SRichard Hendersonesac
44338ca80760SRichard Henderson
44348ca80760SRichard Henderson##########################################
44355f6b9e8fSBlue Swirl# check if we have fdatasync
44365f6b9e8fSBlue Swirl
44375f6b9e8fSBlue Swirlfdatasync=no
44385f6b9e8fSBlue Swirlcat > $TMPC << EOF
44395f6b9e8fSBlue Swirl#include <unistd.h>
4440d1722a27SAlexandre Raymondint main(void) {
4441d1722a27SAlexandre Raymond#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
4442d1722a27SAlexandre Raymondreturn fdatasync(0);
4443d1722a27SAlexandre Raymond#else
4444e172fe11SStefan Weil#error Not supported
4445d1722a27SAlexandre Raymond#endif
4446d1722a27SAlexandre Raymond}
44475f6b9e8fSBlue SwirlEOF
44485f6b9e8fSBlue Swirlif compile_prog "" "" ; then
44495f6b9e8fSBlue Swirl    fdatasync=yes
44505f6b9e8fSBlue Swirlfi
44515f6b9e8fSBlue Swirl
445294a420b1SStefan Hajnoczi##########################################
4453e78815a5SAndreas Färber# check if we have madvise
4454e78815a5SAndreas Färber
4455e78815a5SAndreas Färbermadvise=no
4456e78815a5SAndreas Färbercat > $TMPC << EOF
4457e78815a5SAndreas Färber#include <sys/types.h>
4458e78815a5SAndreas Färber#include <sys/mman.h>
4459832ce9c2SScott Wood#include <stddef.h>
4460e78815a5SAndreas Färberint main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
4461e78815a5SAndreas FärberEOF
4462e78815a5SAndreas Färberif compile_prog "" "" ; then
4463e78815a5SAndreas Färber    madvise=yes
4464e78815a5SAndreas Färberfi
4465e78815a5SAndreas Färber
4466e78815a5SAndreas Färber##########################################
4467e78815a5SAndreas Färber# check if we have posix_madvise
4468e78815a5SAndreas Färber
4469e78815a5SAndreas Färberposix_madvise=no
4470e78815a5SAndreas Färbercat > $TMPC << EOF
4471e78815a5SAndreas Färber#include <sys/mman.h>
4472832ce9c2SScott Wood#include <stddef.h>
4473e78815a5SAndreas Färberint main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
4474e78815a5SAndreas FärberEOF
4475e78815a5SAndreas Färberif compile_prog "" "" ; then
4476e78815a5SAndreas Färber    posix_madvise=yes
4477e78815a5SAndreas Färberfi
4478e78815a5SAndreas Färber
4479e78815a5SAndreas Färber##########################################
44809bc5a719SAndreas Gustafsson# check if we have posix_memalign()
44819bc5a719SAndreas Gustafsson
44829bc5a719SAndreas Gustafssonposix_memalign=no
44839bc5a719SAndreas Gustafssoncat > $TMPC << EOF
44849bc5a719SAndreas Gustafsson#include <stdlib.h>
44859bc5a719SAndreas Gustafssonint main(void) {
44869bc5a719SAndreas Gustafsson    void *p;
44879bc5a719SAndreas Gustafsson    return posix_memalign(&p, 8, 8);
44889bc5a719SAndreas Gustafsson}
44899bc5a719SAndreas GustafssonEOF
44909bc5a719SAndreas Gustafssonif compile_prog "" "" ; then
44919bc5a719SAndreas Gustafsson    posix_memalign=yes
44929bc5a719SAndreas Gustafssonfi
44939bc5a719SAndreas Gustafsson
44949bc5a719SAndreas Gustafsson##########################################
44950a852417SPaul Durrant# check if we have posix_syslog
44960a852417SPaul Durrant
44970a852417SPaul Durrantposix_syslog=no
44980a852417SPaul Durrantcat > $TMPC << EOF
44990a852417SPaul Durrant#include <syslog.h>
45000a852417SPaul Durrantint main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; }
45010a852417SPaul DurrantEOF
45020a852417SPaul Durrantif compile_prog "" "" ; then
45030a852417SPaul Durrant    posix_syslog=yes
45040a852417SPaul Durrantfi
45050a852417SPaul Durrant
45060a852417SPaul Durrant##########################################
4507401bc051SPeter Maydell# check if we have sem_timedwait
4508401bc051SPeter Maydell
4509401bc051SPeter Maydellsem_timedwait=no
4510401bc051SPeter Maydellcat > $TMPC << EOF
4511401bc051SPeter Maydell#include <semaphore.h>
4512811294b7SDaniel P. Berrangéint main(void) { sem_t s; struct timespec t = {0}; return sem_timedwait(&s, &t); }
4513401bc051SPeter MaydellEOF
4514401bc051SPeter Maydellif compile_prog "" "" ; then
4515401bc051SPeter Maydell    sem_timedwait=yes
4516401bc051SPeter Maydellfi
4517401bc051SPeter Maydell
4518401bc051SPeter Maydell##########################################
45195c99fa37SKeno Fischer# check if we have strchrnul
45205c99fa37SKeno Fischer
45215c99fa37SKeno Fischerstrchrnul=no
45225c99fa37SKeno Fischercat > $TMPC << EOF
45235c99fa37SKeno Fischer#include <string.h>
45245c99fa37SKeno Fischerint main(void);
45255c99fa37SKeno Fischer// Use a haystack that the compiler shouldn't be able to constant fold
45265c99fa37SKeno Fischerchar *haystack = (char*)&main;
45275c99fa37SKeno Fischerint main(void) { return strchrnul(haystack, 'x') != &haystack[6]; }
45285c99fa37SKeno FischerEOF
45295c99fa37SKeno Fischerif compile_prog "" "" ; then
45305c99fa37SKeno Fischer    strchrnul=yes
45315c99fa37SKeno Fischerfi
45325c99fa37SKeno Fischer
45338a792b03SJiufei Xue#########################################
45348a792b03SJiufei Xue# check if we have st_atim
45358a792b03SJiufei Xue
45368a792b03SJiufei Xuest_atim=no
45378a792b03SJiufei Xuecat > $TMPC << EOF
45388a792b03SJiufei Xue#include <sys/stat.h>
45398a792b03SJiufei Xue#include <stddef.h>
45408a792b03SJiufei Xueint main(void) { return offsetof(struct stat, st_atim); }
45418a792b03SJiufei XueEOF
45428a792b03SJiufei Xueif compile_prog "" "" ; then
45438a792b03SJiufei Xue    st_atim=yes
45448a792b03SJiufei Xuefi
45458a792b03SJiufei Xue
45465c99fa37SKeno Fischer##########################################
454794a420b1SStefan Hajnoczi# check if trace backend exists
454894a420b1SStefan Hajnoczi
45495b808275SLluís Vilanova$python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends  > /dev/null 2> /dev/null
455094a420b1SStefan Hajnocziif test "$?" -ne 0 ; then
45515b808275SLluís Vilanova  error_exit "invalid trace backends" \
45525b808275SLluís Vilanova      "Please choose supported trace backends."
455394a420b1SStefan Hajnoczifi
455494a420b1SStefan Hajnoczi
45557e24e92aSStefan Hajnoczi##########################################
45567e24e92aSStefan Hajnoczi# For 'ust' backend, test if ust headers are present
45575b808275SLluís Vilanovaif have_backend "ust"; then
45587e24e92aSStefan Hajnoczi  cat > $TMPC << EOF
4559bf15f63cSMohamad Gebai#include <lttng/tracepoint.h>
45607e24e92aSStefan Hajnocziint main(void) { return 0; }
45617e24e92aSStefan HajnocziEOF
4562c79ed23dSFrancis Deslauriers  if compile_prog "" "-Wl,--no-as-needed -ldl" ; then
4563bf15f63cSMohamad Gebai    if $pkg_config lttng-ust --exists; then
456489138857SStefan Weil      lttng_ust_libs=$($pkg_config --libs lttng-ust)
45657e24e92aSStefan Hajnoczi    else
4566c79ed23dSFrancis Deslauriers      lttng_ust_libs="-llttng-ust -ldl"
4567bf15f63cSMohamad Gebai    fi
4568bf15f63cSMohamad Gebai    if $pkg_config liburcu-bp --exists; then
456989138857SStefan Weil      urcu_bp_libs=$($pkg_config --libs liburcu-bp)
4570bf15f63cSMohamad Gebai    else
4571bf15f63cSMohamad Gebai      urcu_bp_libs="-lurcu-bp"
4572bf15f63cSMohamad Gebai    fi
4573bf15f63cSMohamad Gebai  else
4574bf15f63cSMohamad Gebai    error_exit "Trace backend 'ust' missing lttng-ust header files"
45757e24e92aSStefan Hajnoczi  fi
45767e24e92aSStefan Hajnoczifi
4577b3d08c02SDaniel P. Berrange
4578b3d08c02SDaniel P. Berrange##########################################
4579b3d08c02SDaniel P. Berrange# For 'dtrace' backend, test if 'dtrace' command is present
45805b808275SLluís Vilanovaif have_backend "dtrace"; then
4581b3d08c02SDaniel P. Berrange  if ! has 'dtrace' ; then
458276ad07a4SPeter Maydell    error_exit "dtrace command is not found in PATH $PATH"
4583b3d08c02SDaniel P. Berrange  fi
4584c276b17dSDaniel P. Berrange  trace_backend_stap="no"
4585c276b17dSDaniel P. Berrange  if has 'stap' ; then
4586c276b17dSDaniel P. Berrange    trace_backend_stap="yes"
45874b265c79SStefan Hajnoczi
45884b265c79SStefan Hajnoczi    # Workaround to avoid dtrace(1) producing a file with 'hidden' symbol
45894b265c79SStefan Hajnoczi    # visibility. Define STAP_SDT_V2 to produce 'default' symbol visibility
45904b265c79SStefan Hajnoczi    # instead. QEMU --enable-modules depends on this because the SystemTap
45914b265c79SStefan Hajnoczi    # semaphores are linked into the main binary and not the module's shared
45924b265c79SStefan Hajnoczi    # object.
45934b265c79SStefan Hajnoczi    QEMU_CFLAGS="$QEMU_CFLAGS -DSTAP_SDT_V2"
4594c276b17dSDaniel P. Berrange  fi
4595b3d08c02SDaniel P. Berrangefi
4596b3d08c02SDaniel P. Berrange
45977e24e92aSStefan Hajnoczi##########################################
4598519175a2SAlex Barcelo# check and set a backend for coroutine
4599d0e2fce5SAneesh Kumar K.V
46007c2acc70SPeter Maydell# We prefer ucontext, but it's not always possible. The fallback
460133c53c54SDaniel P. Berrange# is sigcontext. On Windows the only valid backend is the Windows
460233c53c54SDaniel P. Berrange# specific one.
46037c2acc70SPeter Maydell
46047c2acc70SPeter Maydellucontext_works=no
4605d0e2fce5SAneesh Kumar K.Vif test "$darwin" != "yes"; then
4606d0e2fce5SAneesh Kumar K.V  cat > $TMPC << EOF
4607d0e2fce5SAneesh Kumar K.V#include <ucontext.h>
4608cdf84806SPeter Maydell#ifdef __stub_makecontext
4609cdf84806SPeter Maydell#error Ignoring glibc stub makecontext which will always fail
4610cdf84806SPeter Maydell#endif
461175cafad7SStefan Weilint main(void) { makecontext(0, 0, 0); return 0; }
4612d0e2fce5SAneesh Kumar K.VEOF
4613d0e2fce5SAneesh Kumar K.V  if compile_prog "" "" ; then
46147c2acc70SPeter Maydell    ucontext_works=yes
4615d0e2fce5SAneesh Kumar K.V  fi
4616519175a2SAlex Barcelofi
46177c2acc70SPeter Maydell
46187c2acc70SPeter Maydellif test "$coroutine" = ""; then
46197c2acc70SPeter Maydell  if test "$mingw32" = "yes"; then
46207c2acc70SPeter Maydell    coroutine=win32
46217c2acc70SPeter Maydell  elif test "$ucontext_works" = "yes"; then
46227c2acc70SPeter Maydell    coroutine=ucontext
4623519175a2SAlex Barcelo  else
46247c2acc70SPeter Maydell    coroutine=sigaltstack
46257c2acc70SPeter Maydell  fi
46267c2acc70SPeter Maydellelse
46277c2acc70SPeter Maydell  case $coroutine in
46287c2acc70SPeter Maydell  windows)
46297c2acc70SPeter Maydell    if test "$mingw32" != "yes"; then
46307c2acc70SPeter Maydell      error_exit "'windows' coroutine backend only valid for Windows"
46317c2acc70SPeter Maydell    fi
46327c2acc70SPeter Maydell    # Unfortunately the user visible backend name doesn't match the
46337c2acc70SPeter Maydell    # coroutine-*.c filename for this case, so we have to adjust it here.
46347c2acc70SPeter Maydell    coroutine=win32
46357c2acc70SPeter Maydell    ;;
46367c2acc70SPeter Maydell  ucontext)
46377c2acc70SPeter Maydell    if test "$ucontext_works" != "yes"; then
46387c2acc70SPeter Maydell      feature_not_found "ucontext"
46397c2acc70SPeter Maydell    fi
46407c2acc70SPeter Maydell    ;;
464133c53c54SDaniel P. Berrange  sigaltstack)
46427c2acc70SPeter Maydell    if test "$mingw32" = "yes"; then
46437c2acc70SPeter Maydell      error_exit "only the 'windows' coroutine backend is valid for Windows"
46447c2acc70SPeter Maydell    fi
46457c2acc70SPeter Maydell    ;;
46467c2acc70SPeter Maydell  *)
464776ad07a4SPeter Maydell    error_exit "unknown coroutine backend $coroutine"
46487c2acc70SPeter Maydell    ;;
46497c2acc70SPeter Maydell  esac
4650d0e2fce5SAneesh Kumar K.Vfi
4651d0e2fce5SAneesh Kumar K.V
465270c60c08SStefan Hajnocziif test "$coroutine_pool" = ""; then
465370c60c08SStefan Hajnoczi  coroutine_pool=yes
465470c60c08SStefan Hajnoczifi
465570c60c08SStefan Hajnoczi
46567d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes"; then
46577d992e4dSPeter Lieven  if test "$coroutine_pool" = "yes"; then
46587d992e4dSPeter Lieven    echo "WARN: disabling coroutine pool for stack usage debugging"
46597d992e4dSPeter Lieven    coroutine_pool=no
46607d992e4dSPeter Lieven  fi
46617d992e4dSPeter Lievenfi
46627d992e4dSPeter Lieven
46631e4f6065SDaniele Buono##################################################
46641e4f6065SDaniele Buono# SafeStack
46651e4f6065SDaniele Buono
46661e4f6065SDaniele Buono
46671e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then
46681e4f6065SDaniele Buonocat > $TMPC << EOF
46691e4f6065SDaniele Buonoint main(int argc, char *argv[])
46701e4f6065SDaniele Buono{
46711e4f6065SDaniele Buono#if ! __has_feature(safe_stack)
46721e4f6065SDaniele Buono#error SafeStack Disabled
46731e4f6065SDaniele Buono#endif
46741e4f6065SDaniele Buono    return 0;
46751e4f6065SDaniele Buono}
46761e4f6065SDaniele BuonoEOF
46771e4f6065SDaniele Buono  flag="-fsanitize=safe-stack"
46781e4f6065SDaniele Buono  # Check that safe-stack is supported and enabled.
46791e4f6065SDaniele Buono  if compile_prog "-Werror $flag" "$flag"; then
46801e4f6065SDaniele Buono    # Flag needed both at compilation and at linking
46811e4f6065SDaniele Buono    QEMU_CFLAGS="$QEMU_CFLAGS $flag"
46821e4f6065SDaniele Buono    QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
46831e4f6065SDaniele Buono  else
46841e4f6065SDaniele Buono    error_exit "SafeStack not supported by your compiler"
46851e4f6065SDaniele Buono  fi
46861e4f6065SDaniele Buono  if test "$coroutine" != "ucontext"; then
46871e4f6065SDaniele Buono    error_exit "SafeStack is only supported by the coroutine backend ucontext"
46881e4f6065SDaniele Buono  fi
46891e4f6065SDaniele Buonoelse
46901e4f6065SDaniele Buonocat > $TMPC << EOF
46911e4f6065SDaniele Buonoint main(int argc, char *argv[])
46921e4f6065SDaniele Buono{
46931e4f6065SDaniele Buono#if defined(__has_feature)
46941e4f6065SDaniele Buono#if __has_feature(safe_stack)
46951e4f6065SDaniele Buono#error SafeStack Enabled
46961e4f6065SDaniele Buono#endif
46971e4f6065SDaniele Buono#endif
46981e4f6065SDaniele Buono    return 0;
46991e4f6065SDaniele Buono}
47001e4f6065SDaniele BuonoEOF
47011e4f6065SDaniele Buonoif test "$safe_stack" = "no"; then
47021e4f6065SDaniele Buono  # Make sure that safe-stack is disabled
47031e4f6065SDaniele Buono  if ! compile_prog "-Werror" ""; then
47041e4f6065SDaniele Buono    # SafeStack was already enabled, try to explicitly remove the feature
47051e4f6065SDaniele Buono    flag="-fno-sanitize=safe-stack"
47061e4f6065SDaniele Buono    if ! compile_prog "-Werror $flag" "$flag"; then
47071e4f6065SDaniele Buono      error_exit "Configure cannot disable SafeStack"
47081e4f6065SDaniele Buono    fi
47091e4f6065SDaniele Buono    QEMU_CFLAGS="$QEMU_CFLAGS $flag"
47101e4f6065SDaniele Buono    QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
47111e4f6065SDaniele Buono  fi
47121e4f6065SDaniele Buonoelse # "$safe_stack" = ""
47131e4f6065SDaniele Buono  # Set safe_stack to yes or no based on pre-existing flags
47141e4f6065SDaniele Buono  if compile_prog "-Werror" ""; then
47151e4f6065SDaniele Buono    safe_stack="no"
47161e4f6065SDaniele Buono  else
47171e4f6065SDaniele Buono    safe_stack="yes"
47181e4f6065SDaniele Buono    if test "$coroutine" != "ucontext"; then
47191e4f6065SDaniele Buono      error_exit "SafeStack is only supported by the coroutine backend ucontext"
47201e4f6065SDaniele Buono    fi
47211e4f6065SDaniele Buono  fi
47221e4f6065SDaniele Buonofi
47231e4f6065SDaniele Buonofi
47247d992e4dSPeter Lieven
4725d0e2fce5SAneesh Kumar K.V##########################################
4726d2042378SAneesh Kumar K.V# check if we have open_by_handle_at
4727d2042378SAneesh Kumar K.V
47284e1797f9SStefan Weilopen_by_handle_at=no
4729d2042378SAneesh Kumar K.Vcat > $TMPC << EOF
4730d2042378SAneesh Kumar K.V#include <fcntl.h>
4731acc55ba8SStefan Weil#if !defined(AT_EMPTY_PATH)
4732acc55ba8SStefan Weil# error missing definition
4733acc55ba8SStefan Weil#else
473475cafad7SStefan Weilint main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
4735acc55ba8SStefan Weil#endif
4736d2042378SAneesh Kumar K.VEOF
4737d2042378SAneesh Kumar K.Vif compile_prog "" "" ; then
4738d2042378SAneesh Kumar K.V    open_by_handle_at=yes
4739d2042378SAneesh Kumar K.Vfi
4740d2042378SAneesh Kumar K.V
4741e06a765eSHarsh Prateek Bora########################################
4742e06a765eSHarsh Prateek Bora# check if we have linux/magic.h
4743e06a765eSHarsh Prateek Bora
4744e06a765eSHarsh Prateek Boralinux_magic_h=no
4745e06a765eSHarsh Prateek Boracat > $TMPC << EOF
4746e06a765eSHarsh Prateek Bora#include <linux/magic.h>
4747e06a765eSHarsh Prateek Boraint main(void) {
474875cafad7SStefan Weil  return 0;
4749e06a765eSHarsh Prateek Bora}
4750e06a765eSHarsh Prateek BoraEOF
4751e06a765eSHarsh Prateek Boraif compile_prog "" "" ; then
4752e06a765eSHarsh Prateek Bora    linux_magic_h=yes
4753e06a765eSHarsh Prateek Borafi
4754e06a765eSHarsh Prateek Bora
47558ab1bf12SLuiz Capitulino########################################
4756541be927SChristian Borntraeger# check if we have valgrind/valgrind.h
47573f4349dcSKevin Wolf
47583f4349dcSKevin Wolfvalgrind_h=no
47593f4349dcSKevin Wolfcat > $TMPC << EOF
47603f4349dcSKevin Wolf#include <valgrind/valgrind.h>
47613f4349dcSKevin Wolfint main(void) {
47623f4349dcSKevin Wolf  return 0;
47633f4349dcSKevin Wolf}
47643f4349dcSKevin WolfEOF
47653f4349dcSKevin Wolfif compile_prog "" "" ; then
47663f4349dcSKevin Wolf    valgrind_h=yes
47673f4349dcSKevin Wolffi
47683f4349dcSKevin Wolf
47693f4349dcSKevin Wolf########################################
47708ab1bf12SLuiz Capitulino# check if environ is declared
47718ab1bf12SLuiz Capitulino
47728ab1bf12SLuiz Capitulinohas_environ=no
47738ab1bf12SLuiz Capitulinocat > $TMPC << EOF
47748ab1bf12SLuiz Capitulino#include <unistd.h>
47758ab1bf12SLuiz Capitulinoint main(void) {
4776c075a723SBlue Swirl    environ = 0;
47778ab1bf12SLuiz Capitulino    return 0;
47788ab1bf12SLuiz Capitulino}
47798ab1bf12SLuiz CapitulinoEOF
47808ab1bf12SLuiz Capitulinoif compile_prog "" "" ; then
47818ab1bf12SLuiz Capitulino    has_environ=yes
47828ab1bf12SLuiz Capitulinofi
47838ab1bf12SLuiz Capitulino
478476a347e1SRichard Henderson########################################
478576a347e1SRichard Henderson# check if cpuid.h is usable.
478676a347e1SRichard Henderson
478776a347e1SRichard Hendersoncat > $TMPC << EOF
478876a347e1SRichard Henderson#include <cpuid.h>
478976a347e1SRichard Hendersonint main(void) {
4790774d566cSPeter Maydell    unsigned a, b, c, d;
4791774d566cSPeter Maydell    int max = __get_cpuid_max(0, 0);
4792774d566cSPeter Maydell
4793774d566cSPeter Maydell    if (max >= 1) {
4794774d566cSPeter Maydell        __cpuid(1, a, b, c, d);
4795774d566cSPeter Maydell    }
4796774d566cSPeter Maydell
4797774d566cSPeter Maydell    if (max >= 7) {
4798774d566cSPeter Maydell        __cpuid_count(7, 0, a, b, c, d);
4799774d566cSPeter Maydell    }
4800774d566cSPeter Maydell
480176a347e1SRichard Henderson    return 0;
480276a347e1SRichard Henderson}
480376a347e1SRichard HendersonEOF
480476a347e1SRichard Hendersonif compile_prog "" "" ; then
480576a347e1SRichard Henderson    cpuid_h=yes
480676a347e1SRichard Hendersonfi
480776a347e1SRichard Henderson
48085dd89908SRichard Henderson##########################################
48095dd89908SRichard Henderson# avx2 optimization requirement check
48105dd89908SRichard Henderson#
48115dd89908SRichard Henderson# There is no point enabling this if cpuid.h is not usable,
48125dd89908SRichard Henderson# since we won't be able to select the new routines.
48135dd89908SRichard Henderson
4814e633a5c6SEric Blakeif test "$cpuid_h" = "yes" && test "$avx2_opt" != "no"; then
48155dd89908SRichard Henderson  cat > $TMPC << EOF
48165dd89908SRichard Henderson#pragma GCC push_options
48175dd89908SRichard Henderson#pragma GCC target("avx2")
48185dd89908SRichard Henderson#include <cpuid.h>
48195dd89908SRichard Henderson#include <immintrin.h>
48205dd89908SRichard Hendersonstatic int bar(void *a) {
48215dd89908SRichard Henderson    __m256i x = *(__m256i *)a;
48225dd89908SRichard Henderson    return _mm256_testz_si256(x, x);
48235dd89908SRichard Henderson}
48245dd89908SRichard Hendersonint main(int argc, char *argv[]) { return bar(argv[0]); }
48255dd89908SRichard HendersonEOF
48265dd89908SRichard Henderson  if compile_object "" ; then
48275dd89908SRichard Henderson    avx2_opt="yes"
482886583a07SLiam Merwick  else
482986583a07SLiam Merwick    avx2_opt="no"
48305dd89908SRichard Henderson  fi
48315dd89908SRichard Hendersonfi
48325dd89908SRichard Henderson
48336b8cd447SRobert Hoo##########################################
48346b8cd447SRobert Hoo# avx512f optimization requirement check
48356b8cd447SRobert Hoo#
48366b8cd447SRobert Hoo# There is no point enabling this if cpuid.h is not usable,
48376b8cd447SRobert Hoo# since we won't be able to select the new routines.
48386b8cd447SRobert Hoo# by default, it is turned off.
48396b8cd447SRobert Hoo# if user explicitly want to enable it, check environment
48406b8cd447SRobert Hoo
48416b8cd447SRobert Hooif test "$cpuid_h" = "yes" && test "$avx512f_opt" = "yes"; then
48426b8cd447SRobert Hoo  cat > $TMPC << EOF
48436b8cd447SRobert Hoo#pragma GCC push_options
48446b8cd447SRobert Hoo#pragma GCC target("avx512f")
48456b8cd447SRobert Hoo#include <cpuid.h>
48466b8cd447SRobert Hoo#include <immintrin.h>
48476b8cd447SRobert Hoostatic int bar(void *a) {
48486b8cd447SRobert Hoo    __m512i x = *(__m512i *)a;
48496b8cd447SRobert Hoo    return _mm512_test_epi64_mask(x, x);
48506b8cd447SRobert Hoo}
48516b8cd447SRobert Hooint main(int argc, char *argv[])
48526b8cd447SRobert Hoo{
48536b8cd447SRobert Hoo	return bar(argv[0]);
48546b8cd447SRobert Hoo}
48556b8cd447SRobert HooEOF
48566b8cd447SRobert Hoo  if ! compile_object "" ; then
48576b8cd447SRobert Hoo    avx512f_opt="no"
48586b8cd447SRobert Hoo  fi
48596b8cd447SRobert Hooelse
48606b8cd447SRobert Hoo  avx512f_opt="no"
48616b8cd447SRobert Hoofi
48626b8cd447SRobert Hoo
4863f540166bSRichard Henderson########################################
4864f540166bSRichard Henderson# check if __[u]int128_t is usable.
4865f540166bSRichard Henderson
4866f540166bSRichard Hendersonint128=no
4867f540166bSRichard Hendersoncat > $TMPC << EOF
4868f540166bSRichard Henderson__int128_t a;
4869f540166bSRichard Henderson__uint128_t b;
4870f540166bSRichard Hendersonint main (void) {
4871f540166bSRichard Henderson  a = a + b;
4872f540166bSRichard Henderson  b = a * b;
4873464e3671SPeter Maydell  a = a * a;
4874f540166bSRichard Henderson  return 0;
4875f540166bSRichard Henderson}
4876f540166bSRichard HendersonEOF
4877f540166bSRichard Hendersonif compile_prog "" "" ; then
4878f540166bSRichard Henderson    int128=yes
4879f540166bSRichard Hendersonfi
488076a347e1SRichard Henderson
48817ebee43eSRichard Henderson#########################################
48827ebee43eSRichard Henderson# See if 128-bit atomic operations are supported.
48837ebee43eSRichard Henderson
48847ebee43eSRichard Hendersonatomic128=no
48857ebee43eSRichard Hendersonif test "$int128" = "yes"; then
48867ebee43eSRichard Henderson  cat > $TMPC << EOF
48877ebee43eSRichard Hendersonint main(void)
48887ebee43eSRichard Henderson{
48897ebee43eSRichard Henderson  unsigned __int128 x = 0, y = 0;
48907ebee43eSRichard Henderson  y = __atomic_load_16(&x, 0);
48917ebee43eSRichard Henderson  __atomic_store_16(&x, y, 0);
48927ebee43eSRichard Henderson  __atomic_compare_exchange_16(&x, &y, x, 0, 0, 0);
48937ebee43eSRichard Henderson  return 0;
48947ebee43eSRichard Henderson}
48957ebee43eSRichard HendersonEOF
48967ebee43eSRichard Henderson  if compile_prog "" "" ; then
48977ebee43eSRichard Henderson    atomic128=yes
48987ebee43eSRichard Henderson  fi
48997ebee43eSRichard Hendersonfi
49007ebee43eSRichard Henderson
4901e6cd4bb5SRichard Hendersoncmpxchg128=no
4902e633a5c6SEric Blakeif test "$int128" = yes && test "$atomic128" = no; then
4903e6cd4bb5SRichard Henderson  cat > $TMPC << EOF
4904e6cd4bb5SRichard Hendersonint main(void)
4905e6cd4bb5SRichard Henderson{
4906e6cd4bb5SRichard Henderson  unsigned __int128 x = 0, y = 0;
4907e6cd4bb5SRichard Henderson  __sync_val_compare_and_swap_16(&x, y, x);
4908e6cd4bb5SRichard Henderson  return 0;
4909e6cd4bb5SRichard Henderson}
4910e6cd4bb5SRichard HendersonEOF
4911e6cd4bb5SRichard Henderson  if compile_prog "" "" ; then
4912e6cd4bb5SRichard Henderson    cmpxchg128=yes
4913e6cd4bb5SRichard Henderson  fi
4914e6cd4bb5SRichard Hendersonfi
4915e6cd4bb5SRichard Henderson
4916df79b996SRichard Henderson#########################################
4917df79b996SRichard Henderson# See if 64-bit atomic operations are supported.
4918df79b996SRichard Henderson# Note that without __atomic builtins, we can only
4919df79b996SRichard Henderson# assume atomic loads/stores max at pointer size.
4920df79b996SRichard Henderson
4921df79b996SRichard Hendersoncat > $TMPC << EOF
4922df79b996SRichard Henderson#include <stdint.h>
4923df79b996SRichard Hendersonint main(void)
4924df79b996SRichard Henderson{
4925df79b996SRichard Henderson  uint64_t x = 0, y = 0;
4926df79b996SRichard Henderson#ifdef __ATOMIC_RELAXED
49275fe40765SThomas Huth  y = __atomic_load_n(&x, __ATOMIC_RELAXED);
49285fe40765SThomas Huth  __atomic_store_n(&x, y, __ATOMIC_RELAXED);
49295fe40765SThomas Huth  __atomic_compare_exchange_n(&x, &y, x, 0, __ATOMIC_RELAXED, __ATOMIC_RELAXED);
49305fe40765SThomas Huth  __atomic_exchange_n(&x, y, __ATOMIC_RELAXED);
49315fe40765SThomas Huth  __atomic_fetch_add(&x, y, __ATOMIC_RELAXED);
4932df79b996SRichard Henderson#else
4933df79b996SRichard Henderson  typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1];
4934df79b996SRichard Henderson  __sync_lock_test_and_set(&x, y);
4935df79b996SRichard Henderson  __sync_val_compare_and_swap(&x, y, 0);
4936df79b996SRichard Henderson  __sync_fetch_and_add(&x, y);
4937df79b996SRichard Henderson#endif
4938df79b996SRichard Henderson  return 0;
4939df79b996SRichard Henderson}
4940df79b996SRichard HendersonEOF
4941df79b996SRichard Hendersonif compile_prog "" "" ; then
4942df79b996SRichard Henderson  atomic64=yes
4943df79b996SRichard Hendersonfi
4944df79b996SRichard Henderson
494526fffe29SEmilio G. Cota#########################################
494626fffe29SEmilio G. Cota# See if --dynamic-list is supported by the linker
494726fffe29SEmilio G. Cotald_dynamic_list="no"
494826fffe29SEmilio G. Cotaif test "$static" = "no" ; then
494926fffe29SEmilio G. Cota    cat > $TMPTXT <<EOF
495026fffe29SEmilio G. Cota{
495126fffe29SEmilio G. Cota  foo;
495226fffe29SEmilio G. Cota};
495326fffe29SEmilio G. CotaEOF
495426fffe29SEmilio G. Cota
495526fffe29SEmilio G. Cota    cat > $TMPC <<EOF
495626fffe29SEmilio G. Cota#include <stdio.h>
495726fffe29SEmilio G. Cotavoid foo(void);
495826fffe29SEmilio G. Cota
495926fffe29SEmilio G. Cotavoid foo(void)
496026fffe29SEmilio G. Cota{
496126fffe29SEmilio G. Cota  printf("foo\n");
496226fffe29SEmilio G. Cota}
496326fffe29SEmilio G. Cota
496426fffe29SEmilio G. Cotaint main(void)
496526fffe29SEmilio G. Cota{
496626fffe29SEmilio G. Cota  foo();
496726fffe29SEmilio G. Cota  return 0;
496826fffe29SEmilio G. Cota}
496926fffe29SEmilio G. CotaEOF
497026fffe29SEmilio G. Cota
497126fffe29SEmilio G. Cota    if compile_prog "" "-Wl,--dynamic-list=$TMPTXT" ; then
497226fffe29SEmilio G. Cota        ld_dynamic_list="yes"
497326fffe29SEmilio G. Cota    fi
497426fffe29SEmilio G. Cotafi
497526fffe29SEmilio G. Cota
497626fffe29SEmilio G. Cota#########################################
497726fffe29SEmilio G. Cota# See if -exported_symbols_list is supported by the linker
497826fffe29SEmilio G. Cota
497926fffe29SEmilio G. Cotald_exported_symbols_list="no"
498026fffe29SEmilio G. Cotaif test "$static" = "no" ; then
498126fffe29SEmilio G. Cota    cat > $TMPTXT <<EOF
498226fffe29SEmilio G. Cota  _foo
498326fffe29SEmilio G. CotaEOF
498426fffe29SEmilio G. Cota
498526fffe29SEmilio G. Cota    if compile_prog "" "-Wl,-exported_symbols_list,$TMPTXT" ; then
498626fffe29SEmilio G. Cota        ld_exported_symbols_list="yes"
498726fffe29SEmilio G. Cota    fi
498826fffe29SEmilio G. Cotafi
498926fffe29SEmilio G. Cota
499026fffe29SEmilio G. Cotaif  test "$plugins" = "yes" &&
499126fffe29SEmilio G. Cota    test "$ld_dynamic_list" = "no" &&
499226fffe29SEmilio G. Cota    test "$ld_exported_symbols_list" = "no" ; then
499326fffe29SEmilio G. Cota  error_exit \
499426fffe29SEmilio G. Cota      "Plugin support requires dynamic linking and specifying a set of symbols " \
499526fffe29SEmilio G. Cota      "that are exported to plugins. Unfortunately your linker doesn't " \
499626fffe29SEmilio G. Cota      "support the flag (--dynamic-list or -exported_symbols_list) used " \
499726fffe29SEmilio G. Cota      "for this purpose. You can't build with --static."
499826fffe29SEmilio G. Cotafi
499926fffe29SEmilio G. Cota
50001e6e9acaSRichard Henderson########################################
5001db8aaae8SRichard Henderson# See if __attribute__((alias)) is supported.
5002db8aaae8SRichard Henderson# This false for Xcode 9, but has been remedied for Xcode 10.
5003db8aaae8SRichard Henderson# Unfortunately, travis uses Xcode 9 by default.
5004db8aaae8SRichard Henderson
5005db8aaae8SRichard Hendersonattralias=no
5006db8aaae8SRichard Hendersoncat > $TMPC << EOF
5007db8aaae8SRichard Hendersonint x = 1;
5008db8aaae8SRichard Hendersonextern const int y __attribute__((alias("x")));
5009db8aaae8SRichard Hendersonint main(void) { return 0; }
5010db8aaae8SRichard HendersonEOF
5011db8aaae8SRichard Hendersonif compile_prog "" "" ; then
5012db8aaae8SRichard Henderson    attralias=yes
5013db8aaae8SRichard Hendersonfi
5014db8aaae8SRichard Henderson
5015db8aaae8SRichard Henderson########################################
50161e6e9acaSRichard Henderson# check if getauxval is available.
50171e6e9acaSRichard Henderson
50181e6e9acaSRichard Hendersongetauxval=no
50191e6e9acaSRichard Hendersoncat > $TMPC << EOF
50201e6e9acaSRichard Henderson#include <sys/auxv.h>
50211e6e9acaSRichard Hendersonint main(void) {
50221e6e9acaSRichard Henderson  return getauxval(AT_HWCAP) == 0;
50231e6e9acaSRichard Henderson}
50241e6e9acaSRichard HendersonEOF
50251e6e9acaSRichard Hendersonif compile_prog "" "" ; then
50261e6e9acaSRichard Henderson    getauxval=yes
50271e6e9acaSRichard Hendersonfi
50281e6e9acaSRichard Henderson
5029fd0e6053SJohn Snow########################################
5030fd0e6053SJohn Snow# check if ccache is interfering with
5031fd0e6053SJohn Snow# semantic analysis of macros
5032fd0e6053SJohn Snow
50335e4dfd3dSJohn Snowunset CCACHE_CPP2
5034fd0e6053SJohn Snowccache_cpp2=no
5035fd0e6053SJohn Snowcat > $TMPC << EOF
5036fd0e6053SJohn Snowstatic const int Z = 1;
5037fd0e6053SJohn Snow#define fn() ({ Z; })
5038fd0e6053SJohn Snow#define TAUT(X) ((X) == Z)
5039fd0e6053SJohn Snow#define PAREN(X, Y) (X == Y)
5040fd0e6053SJohn Snow#define ID(X) (X)
5041fd0e6053SJohn Snowint main(int argc, char *argv[])
5042fd0e6053SJohn Snow{
5043fd0e6053SJohn Snow    int x = 0, y = 0;
5044fd0e6053SJohn Snow    x = ID(x);
5045fd0e6053SJohn Snow    x = fn();
5046fd0e6053SJohn Snow    fn();
5047fd0e6053SJohn Snow    if (PAREN(x, y)) return 0;
5048fd0e6053SJohn Snow    if (TAUT(Z)) return 0;
5049fd0e6053SJohn Snow    return 0;
5050fd0e6053SJohn Snow}
5051fd0e6053SJohn SnowEOF
5052fd0e6053SJohn Snow
5053fd0e6053SJohn Snowif ! compile_object "-Werror"; then
5054fd0e6053SJohn Snow    ccache_cpp2=yes
5055fd0e6053SJohn Snowfi
5056fd0e6053SJohn Snow
5057b553a042SJohn Snow#################################################
5058b553a042SJohn Snow# clang does not support glibc + FORTIFY_SOURCE.
5059b553a042SJohn Snow
5060b553a042SJohn Snowif test "$fortify_source" != "no"; then
5061b553a042SJohn Snow  if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then
5062b553a042SJohn Snow    fortify_source="no";
5063e189091fSPeter Maydell  elif test -n "$cxx" && has $cxx &&
5064cfcc7c14SJohn Snow       echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then
5065b553a042SJohn Snow    fortify_source="no";
5066b553a042SJohn Snow  else
5067b553a042SJohn Snow    fortify_source="yes"
5068b553a042SJohn Snow  fi
5069b553a042SJohn Snowfi
5070b553a042SJohn Snow
50711efad060SFam Zheng###############################################
50721efad060SFam Zheng# Check if copy_file_range is provided by glibc
50731efad060SFam Zhenghave_copy_file_range=no
50741efad060SFam Zhengcat > $TMPC << EOF
50751efad060SFam Zheng#include <unistd.h>
50761efad060SFam Zhengint main(void) {
50771efad060SFam Zheng  copy_file_range(0, NULL, 0, NULL, 0, 0);
50781efad060SFam Zheng  return 0;
50791efad060SFam Zheng}
50801efad060SFam ZhengEOF
50811efad060SFam Zhengif compile_prog "" "" ; then
50821efad060SFam Zheng    have_copy_file_range=yes
50831efad060SFam Zhengfi
50841efad060SFam Zheng
5085d2042378SAneesh Kumar K.V##########################################
5086277abf15SJan Vesely# check if struct fsxattr is available via linux/fs.h
5087277abf15SJan Vesely
5088277abf15SJan Veselyhave_fsxattr=no
5089277abf15SJan Veselycat > $TMPC << EOF
5090277abf15SJan Vesely#include <linux/fs.h>
5091277abf15SJan Veselystruct fsxattr foo;
5092277abf15SJan Veselyint main(void) {
5093277abf15SJan Vesely  return 0;
5094277abf15SJan Vesely}
5095277abf15SJan VeselyEOF
5096277abf15SJan Veselyif compile_prog "" "" ; then
5097277abf15SJan Vesely    have_fsxattr=yes
5098277abf15SJan Veselyfi
5099277abf15SJan Vesely
5100b66e10e4SPeter Maydell##########################################
5101a40161cbSPaolo Bonzini# check for usable membarrier system call
5102a40161cbSPaolo Bonziniif test "$membarrier" = "yes"; then
5103a40161cbSPaolo Bonzini    have_membarrier=no
5104a40161cbSPaolo Bonzini    if test "$mingw32" = "yes" ; then
5105a40161cbSPaolo Bonzini        have_membarrier=yes
5106a40161cbSPaolo Bonzini    elif test "$linux" = "yes" ; then
5107a40161cbSPaolo Bonzini        cat > $TMPC << EOF
5108a40161cbSPaolo Bonzini    #include <linux/membarrier.h>
5109a40161cbSPaolo Bonzini    #include <sys/syscall.h>
5110a40161cbSPaolo Bonzini    #include <unistd.h>
5111a40161cbSPaolo Bonzini    #include <stdlib.h>
5112a40161cbSPaolo Bonzini    int main(void) {
5113a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0);
5114a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0);
5115a40161cbSPaolo Bonzini	exit(0);
5116a40161cbSPaolo Bonzini    }
5117a40161cbSPaolo BonziniEOF
5118a40161cbSPaolo Bonzini        if compile_prog "" "" ; then
5119a40161cbSPaolo Bonzini            have_membarrier=yes
5120a40161cbSPaolo Bonzini        fi
5121a40161cbSPaolo Bonzini    fi
5122a40161cbSPaolo Bonzini    if test "$have_membarrier" = "no"; then
5123a40161cbSPaolo Bonzini      feature_not_found "membarrier" "membarrier system call not available"
5124a40161cbSPaolo Bonzini    fi
5125a40161cbSPaolo Bonzinielse
5126a40161cbSPaolo Bonzini    # Do not enable it by default even for Mingw32, because it doesn't
5127a40161cbSPaolo Bonzini    # work on Wine.
5128a40161cbSPaolo Bonzini    membarrier=no
5129a40161cbSPaolo Bonzinifi
5130a40161cbSPaolo Bonzini
5131a40161cbSPaolo Bonzini##########################################
5132b66e10e4SPeter Maydell# check if rtnetlink.h exists and is useful
5133575b22b1SLaurent Vivierhave_rtnetlink=no
5134575b22b1SLaurent Viviercat > $TMPC << EOF
5135575b22b1SLaurent Vivier#include <linux/rtnetlink.h>
5136575b22b1SLaurent Vivierint main(void) {
5137575b22b1SLaurent Vivier  return IFLA_PROTO_DOWN;
5138575b22b1SLaurent Vivier}
5139575b22b1SLaurent VivierEOF
5140575b22b1SLaurent Vivierif compile_prog "" "" ; then
5141575b22b1SLaurent Vivier    have_rtnetlink=yes
5142575b22b1SLaurent Vivierfi
5143575b22b1SLaurent Vivier
51446a02c806SStefan Hajnoczi##########################################
51456a02c806SStefan Hajnoczi# check for usable AF_VSOCK environment
51466a02c806SStefan Hajnoczihave_af_vsock=no
51476a02c806SStefan Hajnoczicat > $TMPC << EOF
51486a02c806SStefan Hajnoczi#include <errno.h>
51496a02c806SStefan Hajnoczi#include <sys/types.h>
51506a02c806SStefan Hajnoczi#include <sys/socket.h>
51516a02c806SStefan Hajnoczi#if !defined(AF_VSOCK)
51526a02c806SStefan Hajnoczi# error missing AF_VSOCK flag
51536a02c806SStefan Hajnoczi#endif
51546a02c806SStefan Hajnoczi#include <linux/vm_sockets.h>
51556a02c806SStefan Hajnocziint main(void) {
51566a02c806SStefan Hajnoczi    int sock, ret;
51576a02c806SStefan Hajnoczi    struct sockaddr_vm svm;
51586a02c806SStefan Hajnoczi    socklen_t len = sizeof(svm);
51596a02c806SStefan Hajnoczi    sock = socket(AF_VSOCK, SOCK_STREAM, 0);
51606a02c806SStefan Hajnoczi    ret = getpeername(sock, (struct sockaddr *)&svm, &len);
51616a02c806SStefan Hajnoczi    if ((ret == -1) && (errno == ENOTCONN)) {
51626a02c806SStefan Hajnoczi        return 0;
51636a02c806SStefan Hajnoczi    }
51646a02c806SStefan Hajnoczi    return -1;
51656a02c806SStefan Hajnoczi}
51666a02c806SStefan HajnocziEOF
51676a02c806SStefan Hajnocziif compile_prog "" "" ; then
51686a02c806SStefan Hajnoczi    have_af_vsock=yes
51696a02c806SStefan Hajnoczifi
51706a02c806SStefan Hajnoczi
5171f0d92b56SLongpeng(Mike)##########################################
5172f0d92b56SLongpeng(Mike)# check for usable AF_ALG environment
51734f67366eSThomas Huthhave_afalg=no
5174f0d92b56SLongpeng(Mike)cat > $TMPC << EOF
5175f0d92b56SLongpeng(Mike)#include <errno.h>
5176f0d92b56SLongpeng(Mike)#include <sys/types.h>
5177f0d92b56SLongpeng(Mike)#include <sys/socket.h>
5178f0d92b56SLongpeng(Mike)#include <linux/if_alg.h>
5179f0d92b56SLongpeng(Mike)int main(void) {
5180f0d92b56SLongpeng(Mike)    int sock;
5181f0d92b56SLongpeng(Mike)    sock = socket(AF_ALG, SOCK_SEQPACKET, 0);
5182f0d92b56SLongpeng(Mike)    return sock;
5183f0d92b56SLongpeng(Mike)}
5184f0d92b56SLongpeng(Mike)EOF
5185f0d92b56SLongpeng(Mike)if compile_prog "" "" ; then
5186f0d92b56SLongpeng(Mike)    have_afalg=yes
5187f0d92b56SLongpeng(Mike)fi
5188f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes"
5189f0d92b56SLongpeng(Mike)then
5190f0d92b56SLongpeng(Mike)    if test "$have_afalg" != "yes"
5191f0d92b56SLongpeng(Mike)    then
5192f0d92b56SLongpeng(Mike)	error_exit "AF_ALG requested but could not be detected"
5193f0d92b56SLongpeng(Mike)    fi
5194f0d92b56SLongpeng(Mike)fi
5195f0d92b56SLongpeng(Mike)
5196f0d92b56SLongpeng(Mike)
51976969ec6cSJames Clarke#################################################
51984d04351fSChristopher Covington# check for sysmacros.h
51994d04351fSChristopher Covington
52004d04351fSChristopher Covingtonhave_sysmacros=no
52014d04351fSChristopher Covingtoncat > $TMPC << EOF
52024d04351fSChristopher Covington#include <sys/sysmacros.h>
52034d04351fSChristopher Covingtonint main(void) {
52044d04351fSChristopher Covington    return makedev(0, 0);
52054d04351fSChristopher Covington}
52064d04351fSChristopher CovingtonEOF
52074d04351fSChristopher Covingtonif compile_prog "" "" ; then
52084d04351fSChristopher Covington    have_sysmacros=yes
52094d04351fSChristopher Covingtonfi
52104d04351fSChristopher Covington
52114d04351fSChristopher Covington##########################################
521249e00a18SAndreas Grapentin# check for _Static_assert()
521349e00a18SAndreas Grapentin
521449e00a18SAndreas Grapentinhave_static_assert=no
521549e00a18SAndreas Grapentincat > $TMPC << EOF
521649e00a18SAndreas Grapentin_Static_assert(1, "success");
521749e00a18SAndreas Grapentinint main(void) {
521849e00a18SAndreas Grapentin    return 0;
521949e00a18SAndreas Grapentin}
522049e00a18SAndreas GrapentinEOF
522149e00a18SAndreas Grapentinif compile_prog "" "" ; then
522249e00a18SAndreas Grapentin    have_static_assert=yes
522349e00a18SAndreas Grapentinfi
522449e00a18SAndreas Grapentin
522549e00a18SAndreas Grapentin##########################################
5226e674605fSTomáš Golembiovský# check for utmpx.h, it is missing e.g. on OpenBSD
5227e674605fSTomáš Golembiovský
5228e674605fSTomáš Golembiovskýhave_utmpx=no
5229e674605fSTomáš Golembiovskýcat > $TMPC << EOF
5230e674605fSTomáš Golembiovský#include <utmpx.h>
5231e674605fSTomáš Golembiovskýstruct utmpx user_info;
5232e674605fSTomáš Golembiovskýint main(void) {
5233e674605fSTomáš Golembiovský    return 0;
5234e674605fSTomáš Golembiovský}
5235e674605fSTomáš GolembiovskýEOF
5236e674605fSTomáš Golembiovskýif compile_prog "" "" ; then
5237e674605fSTomáš Golembiovský    have_utmpx=yes
5238e674605fSTomáš Golembiovskýfi
5239e674605fSTomáš Golembiovský
5240e674605fSTomáš Golembiovský##########################################
5241db1ed1abSRichard Henderson# check for getrandom()
5242db1ed1abSRichard Henderson
5243db1ed1abSRichard Hendersonhave_getrandom=no
5244db1ed1abSRichard Hendersoncat > $TMPC << EOF
5245db1ed1abSRichard Henderson#include <sys/random.h>
5246db1ed1abSRichard Hendersonint main(void) {
5247db1ed1abSRichard Henderson    return getrandom(0, 0, GRND_NONBLOCK);
5248db1ed1abSRichard Henderson}
5249db1ed1abSRichard HendersonEOF
5250db1ed1abSRichard Hendersonif compile_prog "" "" ; then
5251db1ed1abSRichard Henderson    have_getrandom=yes
5252db1ed1abSRichard Hendersonfi
5253db1ed1abSRichard Henderson
5254db1ed1abSRichard Henderson##########################################
5255247724cbSMarc-André Lureau# checks for sanitizers
5256247724cbSMarc-André Lureau
5257247724cbSMarc-André Lureauhave_asan=no
5258247724cbSMarc-André Lureauhave_ubsan=no
5259d83414e1SMarc-André Lureauhave_asan_iface_h=no
5260d83414e1SMarc-André Lureauhave_asan_iface_fiber=no
5261247724cbSMarc-André Lureau
5262247724cbSMarc-André Lureauif test "$sanitizers" = "yes" ; then
5263b9f44da2SMarc-André Lureau  write_c_skeleton
5264247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" ""; then
5265247724cbSMarc-André Lureau      have_asan=yes
5266247724cbSMarc-André Lureau  fi
5267b9f44da2SMarc-André Lureau
5268b9f44da2SMarc-André Lureau  # we could use a simple skeleton for flags checks, but this also
5269b9f44da2SMarc-André Lureau  # detect the static linking issue of ubsan, see also:
5270b9f44da2SMarc-André Lureau  # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285
5271b9f44da2SMarc-André Lureau  cat > $TMPC << EOF
5272b9f44da2SMarc-André Lureau#include <stdlib.h>
5273b9f44da2SMarc-André Lureauint main(void) {
5274b9f44da2SMarc-André Lureau    void *tmp = malloc(10);
5275f2dfe54cSLeonid Bloch    if (tmp != NULL) {
5276b9f44da2SMarc-André Lureau        return *(int *)(tmp + 2);
5277b9f44da2SMarc-André Lureau    }
5278d1abf3fcSOlaf Hering    return 1;
5279f2dfe54cSLeonid Bloch}
5280b9f44da2SMarc-André LureauEOF
5281247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then
5282247724cbSMarc-André Lureau      have_ubsan=yes
5283247724cbSMarc-André Lureau  fi
5284d83414e1SMarc-André Lureau
5285d83414e1SMarc-André Lureau  if check_include "sanitizer/asan_interface.h" ; then
5286d83414e1SMarc-André Lureau      have_asan_iface_h=yes
5287d83414e1SMarc-André Lureau  fi
5288d83414e1SMarc-André Lureau
5289d83414e1SMarc-André Lureau  cat > $TMPC << EOF
5290d83414e1SMarc-André Lureau#include <sanitizer/asan_interface.h>
5291d83414e1SMarc-André Lureauint main(void) {
5292d83414e1SMarc-André Lureau  __sanitizer_start_switch_fiber(0, 0, 0);
5293d83414e1SMarc-André Lureau  return 0;
5294d83414e1SMarc-André Lureau}
5295d83414e1SMarc-André LureauEOF
5296d83414e1SMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" "" ; then
5297d83414e1SMarc-André Lureau      have_asan_iface_fiber=yes
5298d83414e1SMarc-André Lureau  fi
5299247724cbSMarc-André Lureaufi
5300247724cbSMarc-André Lureau
5301247724cbSMarc-André Lureau##########################################
5302adc28027SAlexander Bulekov# checks for fuzzer
530354c9e41dSAlexander Bulekovif test "$fuzzing" = "yes" && test -z "${LIB_FUZZING_ENGINE+xxx}"; then
5304adc28027SAlexander Bulekov  write_c_fuzzer_skeleton
5305dd016265SAlexander Bulekov  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=fuzzer" ""; then
5306adc28027SAlexander Bulekov    have_fuzzer=yes
530764ed6f92SPaolo Bonzini  else
530864ed6f92SPaolo Bonzini    error_exit "Your compiler doesn't support -fsanitize=fuzzer"
530964ed6f92SPaolo Bonzini    exit 1
5310adc28027SAlexander Bulekov  fi
5311adc28027SAlexander Bulekovfi
5312adc28027SAlexander Bulekov
53130aebab04SLingfeng Yang# Thread sanitizer is, for now, much noisier than the other sanitizers;
53140aebab04SLingfeng Yang# keep it separate until that is not the case.
53150aebab04SLingfeng Yangif test "$tsan" = "yes" && test "$sanitizers" = "yes"; then
53160aebab04SLingfeng Yang  error_exit "TSAN is not supported with other sanitiziers."
53170aebab04SLingfeng Yangfi
53180aebab04SLingfeng Yanghave_tsan=no
53190aebab04SLingfeng Yanghave_tsan_iface_fiber=no
53200aebab04SLingfeng Yangif test "$tsan" = "yes" ; then
53210aebab04SLingfeng Yang  write_c_skeleton
53220aebab04SLingfeng Yang  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
53230aebab04SLingfeng Yang      have_tsan=yes
53240aebab04SLingfeng Yang  fi
53250aebab04SLingfeng Yang  cat > $TMPC << EOF
53260aebab04SLingfeng Yang#include <sanitizer/tsan_interface.h>
53270aebab04SLingfeng Yangint main(void) {
53280aebab04SLingfeng Yang  __tsan_create_fiber(0);
53290aebab04SLingfeng Yang  return 0;
53300aebab04SLingfeng Yang}
53310aebab04SLingfeng YangEOF
53320aebab04SLingfeng Yang  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
53330aebab04SLingfeng Yang      have_tsan_iface_fiber=yes
53340aebab04SLingfeng Yang  fi
53350aebab04SLingfeng Yangfi
53360aebab04SLingfeng Yang
5337adc28027SAlexander Bulekov##########################################
533817824406SJunyan He# check for libpmem
533917824406SJunyan He
534017824406SJunyan Heif test "$libpmem" != "no"; then
534117824406SJunyan He	if $pkg_config --exists "libpmem"; then
534217824406SJunyan He		libpmem="yes"
534317824406SJunyan He		libpmem_libs=$($pkg_config --libs libpmem)
534417824406SJunyan He		libpmem_cflags=$($pkg_config --cflags libpmem)
534517824406SJunyan He	else
534617824406SJunyan He		if test "$libpmem" = "yes" ; then
534717824406SJunyan He			feature_not_found "libpmem" "Install nvml or pmdk"
534817824406SJunyan He		fi
534917824406SJunyan He		libpmem="no"
535017824406SJunyan He	fi
535117824406SJunyan Hefi
535217824406SJunyan He
535317824406SJunyan He##########################################
535421b2eca6SJingqi Liu# check for libdaxctl
535521b2eca6SJingqi Liu
535621b2eca6SJingqi Liuif test "$libdaxctl" != "no"; then
535721b2eca6SJingqi Liu	if $pkg_config --atleast-version=57 "libdaxctl"; then
535821b2eca6SJingqi Liu		libdaxctl="yes"
535921b2eca6SJingqi Liu		libdaxctl_libs=$($pkg_config --libs libdaxctl)
536021b2eca6SJingqi Liu		libdaxctl_cflags=$($pkg_config --cflags libdaxctl)
536121b2eca6SJingqi Liu	else
536221b2eca6SJingqi Liu		if test "$libdaxctl" = "yes" ; then
536321b2eca6SJingqi Liu			feature_not_found "libdaxctl" "Install libdaxctl"
536421b2eca6SJingqi Liu		fi
536521b2eca6SJingqi Liu		libdaxctl="no"
536621b2eca6SJingqi Liu	fi
536721b2eca6SJingqi Liufi
536821b2eca6SJingqi Liu
536921b2eca6SJingqi Liu##########################################
5370675b9b53SMarc-André Lureau# check for slirp
5371675b9b53SMarc-André Lureau
5372675b9b53SMarc-André Lureaucase "$slirp" in
53734d34a86bSPaolo Bonzini  auto | enabled | internal)
53744d34a86bSPaolo Bonzini    # Simpler to always update submodule, even if not needed.
53754d34a86bSPaolo Bonzini    if test -e "${source_path}/.git" && test $git_update = 'yes' ; then
53767c57bdd8SMarc-André Lureau      git_submodules="${git_submodules} slirp"
53777c57bdd8SMarc-André Lureau    fi
5378675b9b53SMarc-André Lureau    ;;
5379675b9b53SMarc-André Lureauesac
5380675b9b53SMarc-André Lureau
538154e7aac0SAlexey Krasikov##########################################
538254e7aac0SAlexey Krasikov# check for usable __NR_keyctl syscall
538354e7aac0SAlexey Krasikov
538454e7aac0SAlexey Krasikovif test "$linux" = "yes" ; then
538554e7aac0SAlexey Krasikov
538654e7aac0SAlexey Krasikov    have_keyring=no
538754e7aac0SAlexey Krasikov    cat > $TMPC << EOF
538854e7aac0SAlexey Krasikov#include <errno.h>
538954e7aac0SAlexey Krasikov#include <asm/unistd.h>
539054e7aac0SAlexey Krasikov#include <linux/keyctl.h>
539154e7aac0SAlexey Krasikov#include <unistd.h>
539254e7aac0SAlexey Krasikovint main(void) {
539354e7aac0SAlexey Krasikov    return syscall(__NR_keyctl, KEYCTL_READ, 0, NULL, NULL, 0);
539454e7aac0SAlexey Krasikov}
539554e7aac0SAlexey KrasikovEOF
539654e7aac0SAlexey Krasikov    if compile_prog "" "" ; then
539754e7aac0SAlexey Krasikov        have_keyring=yes
539854e7aac0SAlexey Krasikov    fi
539954e7aac0SAlexey Krasikovfi
540054e7aac0SAlexey Krasikovif test "$secret_keyring" != "no"
540154e7aac0SAlexey Krasikovthen
5402b418d265SDavid Edmondson    if test "$have_keyring" = "yes"
540354e7aac0SAlexey Krasikov    then
540454e7aac0SAlexey Krasikov	secret_keyring=yes
540554e7aac0SAlexey Krasikov    else
540654e7aac0SAlexey Krasikov	if test "$secret_keyring" = "yes"
540754e7aac0SAlexey Krasikov	then
540854e7aac0SAlexey Krasikov	    error_exit "syscall __NR_keyctl requested, \
540954e7aac0SAlexey Krasikovbut not implemented on your system"
541054e7aac0SAlexey Krasikov	else
541154e7aac0SAlexey Krasikov	    secret_keyring=no
541254e7aac0SAlexey Krasikov	fi
541354e7aac0SAlexey Krasikov    fi
541454e7aac0SAlexey Krasikovfi
541554e7aac0SAlexey Krasikov
541692500362SAlexey Krasikov##########################################
5417e86ecd4bSJuan Quintela# End of CC checks
5418e86ecd4bSJuan Quintela# After here, no more $cc or $ld runs
5419e86ecd4bSJuan Quintela
5420d83414e1SMarc-André Lureauwrite_c_skeleton
5421d83414e1SMarc-André Lureau
54221d728c39SBlue Swirlif test "$gcov" = "yes" ; then
5423bf0e56a3SMarc-André Lureau  :
5424b553a042SJohn Snowelif test "$fortify_source" = "yes" ; then
5425086d5f75SPaolo Bonzini  QEMU_CFLAGS="-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
5426086d5f75SPaolo Bonzini  debug=no
5427086d5f75SPaolo Bonzinifi
5428086d5f75SPaolo Bonzini
5429086d5f75SPaolo Bonzinicase "$ARCH" in
5430086d5f75SPaolo Bonzinialpha)
5431086d5f75SPaolo Bonzini  # Ensure there's only a single GP
5432086d5f75SPaolo Bonzini  QEMU_CFLAGS="-msmall-data $QEMU_CFLAGS"
5433086d5f75SPaolo Bonzini;;
5434086d5f75SPaolo Bonziniesac
5435086d5f75SPaolo Bonzini
5436086d5f75SPaolo Bonziniif test "$gprof" = "yes" ; then
5437086d5f75SPaolo Bonzini  QEMU_CFLAGS="-p $QEMU_CFLAGS"
5438086d5f75SPaolo Bonzini  QEMU_LDFLAGS="-p $QEMU_LDFLAGS"
5439086d5f75SPaolo Bonzinifi
5440a316e378SJuan Quintela
5441247724cbSMarc-André Lureauif test "$have_asan" = "yes"; then
5442db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fsanitize=address $QEMU_CFLAGS"
5443db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fsanitize=address $QEMU_LDFLAGS"
5444d83414e1SMarc-André Lureau  if test "$have_asan_iface_h" = "no" ; then
5445d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header missing." \
5446d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
5447d83414e1SMarc-André Lureau  elif test "$have_asan_iface_fiber" = "no" ; then
5448d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header is too old." \
5449d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
5450d83414e1SMarc-André Lureau  fi
5451247724cbSMarc-André Lureaufi
54520aebab04SLingfeng Yangif test "$have_tsan" = "yes" ; then
54530aebab04SLingfeng Yang  if test "$have_tsan_iface_fiber" = "yes" ; then
54540aebab04SLingfeng Yang    QEMU_CFLAGS="-fsanitize=thread $QEMU_CFLAGS"
54550aebab04SLingfeng Yang    QEMU_LDFLAGS="-fsanitize=thread $QEMU_LDFLAGS"
54560aebab04SLingfeng Yang  else
54570aebab04SLingfeng Yang    error_exit "Cannot enable TSAN due to missing fiber annotation interface."
54580aebab04SLingfeng Yang  fi
54590aebab04SLingfeng Yangelif test "$tsan" = "yes" ; then
54600aebab04SLingfeng Yang  error_exit "Cannot enable TSAN due to missing sanitize thread interface."
54610aebab04SLingfeng Yangfi
5462247724cbSMarc-André Lureauif test "$have_ubsan" = "yes"; then
5463db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fsanitize=undefined $QEMU_CFLAGS"
5464db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fsanitize=undefined $QEMU_LDFLAGS"
5465247724cbSMarc-André Lureaufi
5466247724cbSMarc-André Lureau
54676542aa9cSPeter Lieven##########################################
54683efac6ebSTomáš Golembiovský
54690aebab04SLingfeng Yang# Exclude --warn-common with TSan to suppress warnings from the TSan libraries.
54700aebab04SLingfeng Yangif test "$solaris" = "no" && test "$tsan" = "no"; then
5471e86ecd4bSJuan Quintela    if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
5472db5adeaaSPaolo Bonzini        QEMU_LDFLAGS="-Wl,--warn-common $QEMU_LDFLAGS"
5473e86ecd4bSJuan Quintela    fi
5474e86ecd4bSJuan Quintelafi
5475e86ecd4bSJuan Quintela
5476952afb71SBlue Swirl# Use ASLR, no-SEH and DEP if available
5477952afb71SBlue Swirlif test "$mingw32" = "yes" ; then
5478cb8baa77SMark Cave-Ayland    flags="--no-seh --nxcompat"
5479cb8baa77SMark Cave-Ayland
5480cb8baa77SMark Cave-Ayland    # Disable ASLR for debug builds to allow debugging with gdb
5481cb8baa77SMark Cave-Ayland    if test "$debug" = "no" ; then
5482cb8baa77SMark Cave-Ayland        flags="--dynamicbase $flags"
5483cb8baa77SMark Cave-Ayland    fi
5484cb8baa77SMark Cave-Ayland
5485cb8baa77SMark Cave-Ayland    for flag in $flags; do
5486e9a3591fSChristian Borntraeger        if ld_has $flag ; then
5487db5adeaaSPaolo Bonzini            QEMU_LDFLAGS="-Wl,$flag $QEMU_LDFLAGS"
5488952afb71SBlue Swirl        fi
5489952afb71SBlue Swirl    done
5490952afb71SBlue Swirlfi
5491952afb71SBlue Swirl
5492e0580342SKamil Rytarowski# We can only support ivshmem if we have eventfd
5493e0580342SKamil Rytarowskiif [ "$eventfd" = "yes" ]; then
5494e0580342SKamil Rytarowski  ivshmem=yes
5495e0580342SKamil Rytarowskifi
5496e0580342SKamil Rytarowski
54974b1c11fdSDaniel P. Berrangeif test "$softmmu" = yes ; then
5498b855f8d1SPaolo Bonzini  if test "$linux" = yes; then
54997e462613SPaolo Bonzini    if test "$virtfs" != no && test "$cap_ng" = yes && test "$attr" = yes ; then
5500983eef5aSMeador Inge      virtfs=yes
5501983eef5aSMeador Inge    else
5502983eef5aSMeador Inge      if test "$virtfs" = yes; then
55037e462613SPaolo Bonzini        error_exit "VirtFS requires libcap-ng devel and libattr devel"
5504983eef5aSMeador Inge      fi
550517500370SAndreas Färber      virtfs=no
5506983eef5aSMeador Inge    fi
5507b855f8d1SPaolo Bonzini  else
5508b855f8d1SPaolo Bonzini    if test "$virtfs" = yes; then
5509b855f8d1SPaolo Bonzini      error_exit "VirtFS is supported only on Linux"
5510b855f8d1SPaolo Bonzini    fi
5511b855f8d1SPaolo Bonzini    virtfs=no
551217bff52bSM. Mohan Kumar  fi
5513ff69fd8cSLaurent Vivierfi
55149d6bc27bSMichael Roth
55159d6bc27bSMichael Roth# Probe for guest agent support/options
55169d6bc27bSMichael Roth
5517e8ef31a3SMichael Tokarevif [ "$guest_agent" != "no" ]; then
5518a5125905SLaurent Vivier  if [ "$softmmu" = no -a "$want_tools" = no ] ; then
5519a5125905SLaurent Vivier      guest_agent=no
5520a5125905SLaurent Vivier  elif [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
5521e8ef31a3SMichael Tokarev      guest_agent=yes
5522e8ef31a3SMichael Tokarev  elif [ "$guest_agent" != yes ]; then
5523e8ef31a3SMichael Tokarev      guest_agent=no
5524e8ef31a3SMichael Tokarev  else
5525e8ef31a3SMichael Tokarev      error_exit "Guest agent is not supported on this platform"
5526ca35f780SPaolo Bonzini  fi
55274b1c11fdSDaniel P. Berrangefi
5528ca35f780SPaolo Bonzini
55299d6bc27bSMichael Roth# Guest agent Window MSI  package
55309d6bc27bSMichael Roth
55319d6bc27bSMichael Rothif test "$guest_agent" != yes; then
55329d6bc27bSMichael Roth  if test "$guest_agent_msi" = yes; then
55339d6bc27bSMichael Roth    error_exit "MSI guest agent package requires guest agent enabled"
55349d6bc27bSMichael Roth  fi
55359d6bc27bSMichael Roth  guest_agent_msi=no
55369d6bc27bSMichael Rothelif test "$mingw32" != "yes"; then
55379d6bc27bSMichael Roth  if test "$guest_agent_msi" = "yes"; then
55389d6bc27bSMichael Roth    error_exit "MSI guest agent package is available only for MinGW Windows cross-compilation"
55399d6bc27bSMichael Roth  fi
55409d6bc27bSMichael Roth  guest_agent_msi=no
55419d6bc27bSMichael Rothelif ! has wixl; then
55429d6bc27bSMichael Roth  if test "$guest_agent_msi" = "yes"; then
55439d6bc27bSMichael Roth    error_exit "MSI guest agent package requires wixl tool installed ( usually from msitools package )"
55449d6bc27bSMichael Roth  fi
55459d6bc27bSMichael Roth  guest_agent_msi=no
55461a34904eSMichael Rothelse
55471a34904eSMichael Roth  # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't
55481a34904eSMichael Roth  # disabled explicitly
55491a34904eSMichael Roth  if test "$guest_agent_msi" != "no"; then
55501a34904eSMichael Roth    guest_agent_msi=yes
55511a34904eSMichael Roth  fi
55529d6bc27bSMichael Rothfi
55539d6bc27bSMichael Roth
55541a34904eSMichael Rothif test "$guest_agent_msi" = "yes"; then
55559d6bc27bSMichael Roth  if test "$guest_agent_with_vss" = "yes"; then
55569d6bc27bSMichael Roth    QEMU_GA_MSI_WITH_VSS="-D InstallVss"
55579d6bc27bSMichael Roth  fi
55589d6bc27bSMichael Roth
55599d6bc27bSMichael Roth  if test "$QEMU_GA_MANUFACTURER" = ""; then
55609d6bc27bSMichael Roth    QEMU_GA_MANUFACTURER=QEMU
55619d6bc27bSMichael Roth  fi
55629d6bc27bSMichael Roth
55639d6bc27bSMichael Roth  if test "$QEMU_GA_DISTRO" = ""; then
55649d6bc27bSMichael Roth    QEMU_GA_DISTRO=Linux
55659d6bc27bSMichael Roth  fi
55669d6bc27bSMichael Roth
55679d6bc27bSMichael Roth  if test "$QEMU_GA_VERSION" = ""; then
556889138857SStefan Weil      QEMU_GA_VERSION=$(cat $source_path/VERSION)
55699d6bc27bSMichael Roth  fi
55709d6bc27bSMichael Roth
557189138857SStefan Weil  QEMU_GA_MSI_MINGW_DLL_PATH="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin"
55729d6bc27bSMichael Roth
55739d6bc27bSMichael Roth  case "$cpu" in
55749d6bc27bSMichael Roth  x86_64)
55759d6bc27bSMichael Roth    QEMU_GA_MSI_ARCH="-a x64 -D Arch=64"
55769d6bc27bSMichael Roth    ;;
55779d6bc27bSMichael Roth  i386)
55789d6bc27bSMichael Roth    QEMU_GA_MSI_ARCH="-D Arch=32"
55799d6bc27bSMichael Roth    ;;
55809d6bc27bSMichael Roth  *)
55819d6bc27bSMichael Roth    error_exit "CPU $cpu not supported for building installation package"
55829d6bc27bSMichael Roth    ;;
55839d6bc27bSMichael Roth  esac
55849d6bc27bSMichael Rothfi
55859d6bc27bSMichael Roth
5586ca35f780SPaolo Bonzini# Mac OS X ships with a broken assembler
5587ca35f780SPaolo Bonziniroms=
5588e633a5c6SEric Blakeif { test "$cpu" = "i386" || test "$cpu" = "x86_64"; } && \
5589e633a5c6SEric Blake        test "$targetos" != "Darwin" && test "$targetos" != "SunOS" && \
55907000a12eSThomas Huth        test "$targetos" != "Haiku" && test "$softmmu" = yes ; then
5591e57218b6SPeter Maydell    # Different host OS linkers have different ideas about the name of the ELF
5592c65d5e4eSBrad Smith    # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd
5593c65d5e4eSBrad Smith    # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe.
5594c65d5e4eSBrad Smith    for emu in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe; do
5595e57218b6SPeter Maydell        if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$"; then
5596e57218b6SPeter Maydell            ld_i386_emulation="$emu"
5597ca35f780SPaolo Bonzini            roms="optionrom"
5598e57218b6SPeter Maydell            break
5599e57218b6SPeter Maydell        fi
5600e57218b6SPeter Maydell    done
5601ca35f780SPaolo Bonzinifi
5602ca35f780SPaolo Bonzini
56032e33c3f8SThomas Huth# Only build s390-ccw bios if we're on s390x and the compiler has -march=z900
56049933c305SChristian Borntraegerif test "$cpu" = "s390x" ; then
56052e33c3f8SThomas Huth  write_c_skeleton
56062e33c3f8SThomas Huth  if compile_prog "-march=z900" ""; then
56079933c305SChristian Borntraeger    roms="$roms s390-ccw"
56081ef6bfc2SPhilippe Mathieu-Daudé    # SLOF is required for building the s390-ccw firmware on s390x,
56091ef6bfc2SPhilippe Mathieu-Daudé    # since it is using the libnet code from SLOF for network booting.
56101ef6bfc2SPhilippe Mathieu-Daudé    if test -e "${source_path}/.git" ; then
56111ef6bfc2SPhilippe Mathieu-Daudé      git_submodules="${git_submodules} roms/SLOF"
56121ef6bfc2SPhilippe Mathieu-Daudé    fi
56139933c305SChristian Borntraeger  fi
56142e33c3f8SThomas Huthfi
56159933c305SChristian Borntraeger
561611cde1c8SBruno Dominguez# Check that the C++ compiler exists and works with the C compiler.
561711cde1c8SBruno 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.
561811cde1c8SBruno Dominguezif has $cxx; then
561911cde1c8SBruno Dominguez    cat > $TMPC <<EOF
562011cde1c8SBruno Dominguezint c_function(void);
562111cde1c8SBruno Dominguezint main(void) { return c_function(); }
562211cde1c8SBruno DominguezEOF
562311cde1c8SBruno Dominguez
562411cde1c8SBruno Dominguez    compile_object
562511cde1c8SBruno Dominguez
562611cde1c8SBruno Dominguez    cat > $TMPCXX <<EOF
562711cde1c8SBruno Dominguezextern "C" {
562811cde1c8SBruno Dominguez   int c_function(void);
562911cde1c8SBruno Dominguez}
563011cde1c8SBruno Dominguezint c_function(void) { return 42; }
563111cde1c8SBruno DominguezEOF
563211cde1c8SBruno Dominguez
563311cde1c8SBruno Dominguez    update_cxxflags
563411cde1c8SBruno Dominguez
56355770e8afSPaolo Bonzini    if do_cxx $CXXFLAGS $CONFIGURE_CXXFLAGS $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $QEMU_LDFLAGS; then
563611cde1c8SBruno Dominguez        # C++ compiler $cxx works ok with C compiler $cc
563711cde1c8SBruno Dominguez        :
563811cde1c8SBruno Dominguez    else
563911cde1c8SBruno Dominguez        echo "C++ compiler $cxx does not work with C compiler $cc"
564011cde1c8SBruno Dominguez        echo "Disabling C++ specific optional code"
564111cde1c8SBruno Dominguez        cxx=
564211cde1c8SBruno Dominguez    fi
564311cde1c8SBruno Dominguezelse
564411cde1c8SBruno Dominguez    echo "No C++ compiler available; disabling C++ specific optional code"
564511cde1c8SBruno Dominguez    cxx=
564611cde1c8SBruno Dominguezfi
564711cde1c8SBruno Dominguez
56485d91a2edSYonggang Luoif test $git_update = 'yes' ; then
56495d91a2edSYonggang Luo    (cd "${source_path}" && GIT="$git" "./scripts/git-submodule.sh" update "$git_submodules")
56505d91a2edSYonggang Luofi
56515d91a2edSYonggang Luo
565298ec69acSJuan Quintelaconfig_host_mak="config-host.mak"
565397a847bcSbellard
565498ec69acSJuan Quintelaecho "# Automatically generated by configure - do not modify" > $config_host_mak
565598ec69acSJuan Quintelaecho >> $config_host_mak
565698ec69acSJuan Quintela
5657e6c3b0f7SPaolo Bonziniecho all: >> $config_host_mak
5658cc84d63aSDaniel P. Berrangeecho "GIT=$git" >> $config_host_mak
5659aef45d51SDaniel P. Berrangeecho "GIT_SUBMODULES=$git_submodules" >> $config_host_mak
5660f62bbee5SDaniel P. Berrangeecho "GIT_UPDATE=$git_update" >> $config_host_mak
5661804edf29SJuan Quintela
566298ec69acSJuan Quintelaecho "ARCH=$ARCH" >> $config_host_mak
5663727e5283SPaolo Bonzini
5664f3494749SPaolo Bonziniif test "$default_devices" = "yes" ; then
5665f3494749SPaolo Bonzini  echo "CONFIG_MINIKCONF_MODE=--defconfig" >> $config_host_mak
5666f3494749SPaolo Bonzinielse
5667f3494749SPaolo Bonzini  echo "CONFIG_MINIKCONF_MODE=--allnoconfig" >> $config_host_mak
5668f3494749SPaolo Bonzinifi
5669f8393946Saurel32if test "$debug_tcg" = "yes" ; then
56702358a494SJuan Quintela  echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
5671f8393946Saurel32fi
56721625af87Saliguoriif test "$strip_opt" = "yes" ; then
567352ba784dSHollis Blanchard  echo "STRIP=${strip}" >> $config_host_mak
56741625af87Saliguorifi
56757d13299dSbellardif test "$bigendian" = "yes" ; then
5676e2542fe2SJuan Quintela  echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
567797a847bcSbellardfi
567867b915a5Sbellardif test "$mingw32" = "yes" ; then
567998ec69acSJuan Quintela  echo "CONFIG_WIN32=y" >> $config_host_mak
5680d9840e25STomoki Sekiyama  if test "$guest_agent_with_vss" = "yes" ; then
5681d9840e25STomoki Sekiyama    echo "CONFIG_QGA_VSS=y" >> $config_host_mak
5682f33ca81fSMichael Roth    echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak
5683d9840e25STomoki Sekiyama    echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
5684d9840e25STomoki Sekiyama  fi
568550cbebb9SMichael Roth  if test "$guest_agent_ntddscsi" = "yes" ; then
568676dc75caSTomáš Golembiovský    echo "CONFIG_QGA_NTDDSCSI=y" >> $config_host_mak
568750cbebb9SMichael Roth  fi
56881a34904eSMichael Roth  if test "$guest_agent_msi" = "yes"; then
56894bad7c3bSStefan Hajnoczi    echo "CONFIG_QGA_MSI=y" >> $config_host_mak
56909dacf32dSYossi Hindin    echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak
56919dacf32dSYossi Hindin    echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak
56929dacf32dSYossi Hindin    echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak
56939dacf32dSYossi Hindin    echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak
56949dacf32dSYossi Hindin    echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak
56959dacf32dSYossi Hindin    echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak
56969dacf32dSYossi Hindin  fi
5697210fa556Spbrookelse
569835f4df27SJuan Quintela  echo "CONFIG_POSIX=y" >> $config_host_mak
5699210fa556Spbrookfi
5700128ab2ffSblueswir1
5701dffcb71cSMark McLoughlinif test "$linux" = "yes" ; then
5702dffcb71cSMark McLoughlin  echo "CONFIG_LINUX=y" >> $config_host_mak
5703dffcb71cSMark McLoughlinfi
5704dffcb71cSMark McLoughlin
570583fb7adfSbellardif test "$darwin" = "yes" ; then
570698ec69acSJuan Quintela  echo "CONFIG_DARWIN=y" >> $config_host_mak
570783fb7adfSbellardfi
5708b29fe3edSmalc
5709ec530c81Sbellardif test "$solaris" = "yes" ; then
571098ec69acSJuan Quintela  echo "CONFIG_SOLARIS=y" >> $config_host_mak
5711ec530c81Sbellardfi
5712179cf400SAndreas Färberif test "$haiku" = "yes" ; then
5713179cf400SAndreas Färber  echo "CONFIG_HAIKU=y" >> $config_host_mak
5714179cf400SAndreas Färberfi
571597a847bcSbellardif test "$static" = "yes" ; then
571698ec69acSJuan Quintela  echo "CONFIG_STATIC=y" >> $config_host_mak
571797a847bcSbellardfi
57181ba16968SStefan Weilif test "$profiler" = "yes" ; then
57192358a494SJuan Quintela  echo "CONFIG_PROFILER=y" >> $config_host_mak
572005c2a3e7Sbellardfi
5721c932ce31SPaolo Bonziniif test "$want_tools" = "yes" ; then
5722c932ce31SPaolo Bonzini  echo "CONFIG_TOOLS=y" >> $config_host_mak
5723c932ce31SPaolo Bonzinifi
5724f15bff25SPaolo Bonziniif test "$guest_agent" = "yes" ; then
5725f15bff25SPaolo Bonzini  echo "CONFIG_GUEST_AGENT=y" >> $config_host_mak
5726f15bff25SPaolo Bonzinifi
5727e2d8830eSBradecho "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
57288a16d273Sthsif test "$vde" = "yes" ; then
572998ec69acSJuan Quintela  echo "CONFIG_VDE=y" >> $config_host_mak
5730e2ad6f16SFam Zheng  echo "VDE_LIBS=$vde_libs" >> $config_host_mak
57318a16d273Sthsfi
573258952137SVincenzo Maffioneif test "$netmap" = "yes" ; then
573358952137SVincenzo Maffione  echo "CONFIG_NETMAP=y" >> $config_host_mak
573458952137SVincenzo Maffionefi
5735015a33bdSGongleiif test "$l2tpv3" = "yes" ; then
5736015a33bdSGonglei  echo "CONFIG_L2TPV3=y" >> $config_host_mak
5737015a33bdSGongleifi
57384cc600d2SPaolo Bonziniif test "$gprof" = "yes" ; then
57394cc600d2SPaolo Bonzini  echo "CONFIG_GPROF=y" >> $config_host_mak
57404cc600d2SPaolo Bonzinifi
574147e98658SCorey Bryantif test "$cap_ng" = "yes" ; then
5742a358bca2SPaolo Bonzini  echo "CONFIG_LIBCAP_NG=y" >> $config_host_mak
57433f99cf57SPaolo Bonzini  echo "LIBCAP_NG_LIBS=$cap_libs" >> $config_host_mak
574447e98658SCorey Bryantfi
57452358a494SJuan Quintelaecho "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
57460c58ac1cSmalcfor drv in $audio_drv_list; do
57471ef1ec2aSGerd Hoffmann    def=CONFIG_AUDIO_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]')
5748484e2cc7SPaolo Bonzini    echo "$def=y" >> $config_host_mak
57490c58ac1cSmalcdone
5750478e943fSPaolo Bonziniif test "$alsa" = "yes" ; then
5751478e943fSPaolo Bonzini    echo "CONFIG_ALSA=y" >> $config_host_mak
5752478e943fSPaolo Bonzinifi
5753b1149911SFam Zhengecho "ALSA_LIBS=$alsa_libs" >> $config_host_mak
5754478e943fSPaolo Bonziniecho "ALSA_CFLAGS=$alsa_cflags" >> $config_host_mak
5755478e943fSPaolo Bonziniif test "$libpulse" = "yes" ; then
5756478e943fSPaolo Bonzini    echo "CONFIG_LIBPULSE=y" >> $config_host_mak
5757478e943fSPaolo Bonzinifi
5758b1149911SFam Zhengecho "PULSE_LIBS=$pulse_libs" >> $config_host_mak
5759478e943fSPaolo Bonziniecho "PULSE_CFLAGS=$pulse_cflags" >> $config_host_mak
5760b1149911SFam Zhengecho "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak
5761b1149911SFam Zhengecho "DSOUND_LIBS=$dsound_libs" >> $config_host_mak
5762b1149911SFam Zhengecho "OSS_LIBS=$oss_libs" >> $config_host_mak
5763478e943fSPaolo Bonziniif test "$libjack" = "yes" ; then
5764478e943fSPaolo Bonzini    echo "CONFIG_LIBJACK=y" >> $config_host_mak
5765478e943fSPaolo Bonzinifi
57662e445703SGeoffrey McRaeecho "JACK_LIBS=$jack_libs" >> $config_host_mak
5767d5631638Smalcif test "$audio_win_int" = "yes" ; then
5768d5631638Smalc  echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
5769d5631638Smalcfi
5770b64ec4e4SFam Zhengecho "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
5771b64ec4e4SFam Zhengecho "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
5772dce512deSChristoph Hellwigif test "$xfs" = "yes" ; then
5773dce512deSChristoph Hellwig  echo "CONFIG_XFS=y" >> $config_host_mak
5774dce512deSChristoph Hellwigfi
577589138857SStefan Weilqemu_version=$(head $source_path/VERSION)
57762358a494SJuan Quintelaecho "PKGVERSION=$pkgversion" >>$config_host_mak
577798ec69acSJuan Quintelaecho "SRC_PATH=$source_path" >> $config_host_mak
57782b1f35b9SAlex Bennéeecho "TARGET_DIRS=$target_list" >> $config_host_mak
577917969268SFam Zhengif test "$modules" = "yes"; then
5780e26110cfSFam Zheng  # $shacmd can generate a hash started with digit, which the compiler doesn't
5781e26110cfSFam Zheng  # like as an symbol. So prefix it with an underscore
578289138857SStefan Weil  echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak
578317969268SFam Zheng  echo "CONFIG_MODULES=y" >> $config_host_mak
578417969268SFam Zhengfi
5785bd83c861SChristian Ehrhardtif test "$module_upgrades" = "yes"; then
5786bd83c861SChristian Ehrhardt  echo "CONFIG_MODULE_UPGRADES=y" >> $config_host_mak
5787bd83c861SChristian Ehrhardtfi
5788e633a5c6SEric Blakeif test "$have_x11" = "yes" && test "$need_x11" = "yes"; then
57898781595bSGerd Hoffmann  echo "CONFIG_X11=y" >> $config_host_mak
57908781595bSGerd Hoffmann  echo "X11_CFLAGS=$x11_cflags" >> $config_host_mak
57918781595bSGerd Hoffmann  echo "X11_LIBS=$x11_libs" >> $config_host_mak
57928781595bSGerd Hoffmannfi
5793099d6b0fSRiku Voipioif test "$pipe2" = "yes" ; then
57942358a494SJuan Quintela  echo "CONFIG_PIPE2=y" >> $config_host_mak
5795099d6b0fSRiku Voipiofi
579640ff6d7eSKevin Wolfif test "$accept4" = "yes" ; then
579740ff6d7eSKevin Wolf  echo "CONFIG_ACCEPT4=y" >> $config_host_mak
579840ff6d7eSKevin Wolffi
57993ce34dfbSvibisreenivasanif test "$splice" = "yes" ; then
58002358a494SJuan Quintela  echo "CONFIG_SPLICE=y" >> $config_host_mak
58013ce34dfbSvibisreenivasanfi
5802c2882b96SRiku Voipioif test "$eventfd" = "yes" ; then
5803c2882b96SRiku Voipio  echo "CONFIG_EVENTFD=y" >> $config_host_mak
5804c2882b96SRiku Voipiofi
5805751bcc39SMarc-André Lureauif test "$memfd" = "yes" ; then
5806751bcc39SMarc-André Lureau  echo "CONFIG_MEMFD=y" >> $config_host_mak
5807751bcc39SMarc-André Lureaufi
5808955727d2SCortland Tölvaif test "$have_usbfs" = "yes" ; then
5809955727d2SCortland Tölva  echo "CONFIG_USBFS=y" >> $config_host_mak
5810955727d2SCortland Tölvafi
5811d0927938SUlrich Hechtif test "$fallocate" = "yes" ; then
5812d0927938SUlrich Hecht  echo "CONFIG_FALLOCATE=y" >> $config_host_mak
5813d0927938SUlrich Hechtfi
58143d4fa43eSKusanagi Kouichiif test "$fallocate_punch_hole" = "yes" ; then
58153d4fa43eSKusanagi Kouichi  echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
58163d4fa43eSKusanagi Kouichifi
5817b953f075SDenis V. Lunevif test "$fallocate_zero_range" = "yes" ; then
5818b953f075SDenis V. Lunev  echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak
5819b953f075SDenis V. Lunevfi
5820ed911435SKevin Wolfif test "$posix_fallocate" = "yes" ; then
5821ed911435SKevin Wolf  echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak
5822ed911435SKevin Wolffi
5823c727f47dSPeter Maydellif test "$sync_file_range" = "yes" ; then
5824c727f47dSPeter Maydell  echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
5825c727f47dSPeter Maydellfi
5826dace20dcSPeter Maydellif test "$fiemap" = "yes" ; then
5827dace20dcSPeter Maydell  echo "CONFIG_FIEMAP=y" >> $config_host_mak
5828dace20dcSPeter Maydellfi
5829d0927938SUlrich Hechtif test "$dup3" = "yes" ; then
5830d0927938SUlrich Hecht  echo "CONFIG_DUP3=y" >> $config_host_mak
5831d0927938SUlrich Hechtfi
58324e0c6529SAlex Blighif test "$ppoll" = "yes" ; then
58334e0c6529SAlex Bligh  echo "CONFIG_PPOLL=y" >> $config_host_mak
58344e0c6529SAlex Blighfi
5835cd758dd0SAlex Blighif test "$prctl_pr_set_timerslack" = "yes" ; then
5836cd758dd0SAlex Bligh  echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
5837cd758dd0SAlex Blighfi
58383b6edd16SPeter Maydellif test "$epoll" = "yes" ; then
58393b6edd16SPeter Maydell  echo "CONFIG_EPOLL=y" >> $config_host_mak
58403b6edd16SPeter Maydellfi
58413b6edd16SPeter Maydellif test "$epoll_create1" = "yes" ; then
58423b6edd16SPeter Maydell  echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
58433b6edd16SPeter Maydellfi
5844a8fd1abaSPeter Maydellif test "$sendfile" = "yes" ; then
5845a8fd1abaSPeter Maydell  echo "CONFIG_SENDFILE=y" >> $config_host_mak
5846a8fd1abaSPeter Maydellfi
584751834341SRiku Voipioif test "$timerfd" = "yes" ; then
584851834341SRiku Voipio  echo "CONFIG_TIMERFD=y" >> $config_host_mak
584951834341SRiku Voipiofi
58509af5c906SRiku Voipioif test "$setns" = "yes" ; then
58519af5c906SRiku Voipio  echo "CONFIG_SETNS=y" >> $config_host_mak
58529af5c906SRiku Voipiofi
585338860a03SAleksandar Markovicif test "$clock_adjtime" = "yes" ; then
585438860a03SAleksandar Markovic  echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak
585538860a03SAleksandar Markovicfi
58565a03cd00SAleksandar Markovicif test "$syncfs" = "yes" ; then
58575a03cd00SAleksandar Markovic  echo "CONFIG_SYNCFS=y" >> $config_host_mak
58585a03cd00SAleksandar Markovicfi
58593b3f24adSaurel32if test "$inotify" = "yes" ; then
58602358a494SJuan Quintela  echo "CONFIG_INOTIFY=y" >> $config_host_mak
58613b3f24adSaurel32fi
5862c05c7a73SRiku Voipioif test "$inotify1" = "yes" ; then
5863c05c7a73SRiku Voipio  echo "CONFIG_INOTIFY1=y" >> $config_host_mak
5864c05c7a73SRiku Voipiofi
5865401bc051SPeter Maydellif test "$sem_timedwait" = "yes" ; then
5866401bc051SPeter Maydell  echo "CONFIG_SEM_TIMEDWAIT=y" >> $config_host_mak
5867401bc051SPeter Maydellfi
58685c99fa37SKeno Fischerif test "$strchrnul" = "yes" ; then
58695c99fa37SKeno Fischer  echo "HAVE_STRCHRNUL=y" >> $config_host_mak
58705c99fa37SKeno Fischerfi
58718a792b03SJiufei Xueif test "$st_atim" = "yes" ; then
58728a792b03SJiufei Xue  echo "HAVE_STRUCT_STAT_ST_ATIM=y" >> $config_host_mak
58738a792b03SJiufei Xuefi
58746ae9a1f4SJuan Quintelaif test "$byteswap_h" = "yes" ; then
58756ae9a1f4SJuan Quintela  echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
58766ae9a1f4SJuan Quintelafi
58776ae9a1f4SJuan Quintelaif test "$bswap_h" = "yes" ; then
58786ae9a1f4SJuan Quintela  echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
58796ae9a1f4SJuan Quintelafi
5880a4ccabcfSAnthony Liguoriif test "$gtk" = "yes" ; then
5881484e2cc7SPaolo Bonzini  echo "CONFIG_GTK=y" >> $config_host_mak
5882a4ccabcfSAnthony Liguori  echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
5883014cb152SGerd Hoffmann  echo "GTK_LIBS=$gtk_libs" >> $config_host_mak
5884925a0400SGerd Hoffmann  if test "$gtk_gl" = "yes" ; then
5885925a0400SGerd Hoffmann    echo "CONFIG_GTK_GL=y" >> $config_host_mak
5886925a0400SGerd Hoffmann  fi
5887bbbf9bfbSStefan Weilfi
5888f876b765SMarc-André Lureauif test "$gio" = "yes" ; then
5889f876b765SMarc-André Lureau    echo "CONFIG_GIO=y" >> $config_host_mak
5890f876b765SMarc-André Lureau    echo "GIO_CFLAGS=$gio_cflags" >> $config_host_mak
5891f876b765SMarc-André Lureau    echo "GIO_LIBS=$gio_libs" >> $config_host_mak
589225a97a56SMarc-André Lureau    echo "GDBUS_CODEGEN=$gdbus_codegen" >> $config_host_mak
5893f876b765SMarc-André Lureaufi
5894a1c5e949SDaniel P. Berrangeecho "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak
5895ddbb0d09SDaniel P. Berrangeif test "$gnutls" = "yes" ; then
5896ddbb0d09SDaniel P. Berrange  echo "CONFIG_GNUTLS=y" >> $config_host_mak
5897a81df1b6SPaolo Bonzini  echo "GNUTLS_CFLAGS=$gnutls_cflags" >> $config_host_mak
5898a81df1b6SPaolo Bonzini  echo "GNUTLS_LIBS=$gnutls_libs" >> $config_host_mak
5899ddbb0d09SDaniel P. Berrangefi
590091bfcdb0SDaniel P. Berrangeif test "$gcrypt" = "yes" ; then
590191bfcdb0SDaniel P. Berrange  echo "CONFIG_GCRYPT=y" >> $config_host_mak
59021f923c70SLongpeng(Mike)  if test "$gcrypt_hmac" = "yes" ; then
59031f923c70SLongpeng(Mike)    echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak
59041f923c70SLongpeng(Mike)  fi
590546859d93SDaniel P. Berrangé  echo "GCRYPT_CFLAGS=$gcrypt_cflags" >> $config_host_mak
590646859d93SDaniel P. Berrangé  echo "GCRYPT_LIBS=$gcrypt_libs" >> $config_host_mak
590762893b67SDaniel P. Berrangefi
590891bfcdb0SDaniel P. Berrangeif test "$nettle" = "yes" ; then
590991bfcdb0SDaniel P. Berrange  echo "CONFIG_NETTLE=y" >> $config_host_mak
5910becaeb72SRadim Krčmář  echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak
5911a81df1b6SPaolo Bonzini  echo "NETTLE_CFLAGS=$nettle_cflags" >> $config_host_mak
5912a81df1b6SPaolo Bonzini  echo "NETTLE_LIBS=$nettle_libs" >> $config_host_mak
5913ed754746SDaniel P. Berrangefi
5914e0576942SDaniel P. Berrangéif test "$qemu_private_xts" = "yes" ; then
5915e0576942SDaniel P. Berrangé  echo "CONFIG_QEMU_PRIVATE_XTS=y" >> $config_host_mak
5916e0576942SDaniel P. Berrangéfi
59179a2fd434SDaniel P. Berrangeif test "$tasn1" = "yes" ; then
59189a2fd434SDaniel P. Berrange  echo "CONFIG_TASN1=y" >> $config_host_mak
59199a2fd434SDaniel P. Berrangefi
59208953caf3SDaniel P. Berrangeif test "$auth_pam" = "yes" ; then
59218953caf3SDaniel P. Berrange    echo "CONFIG_AUTH_PAM=y" >> $config_host_mak
59228953caf3SDaniel P. Berrangefi
59236b39b063SEric Blakeif test "$have_broken_size_max" = "yes" ; then
59246b39b063SEric Blake    echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak
59256b39b063SEric Blakefi
59269df8b20dSThomas Huthif test "$have_openpty" = "yes" ; then
59279df8b20dSThomas Huth    echo "HAVE_OPENPTY=y" >> $config_host_mak
59289df8b20dSThomas Huthfi
5929277abf15SJan Vesely
5930277abf15SJan Vesely# Work around a system header bug with some kernel/XFS header
5931277abf15SJan Vesely# versions where they both try to define 'struct fsxattr':
5932277abf15SJan Vesely# xfs headers will not try to redefine structs from linux headers
5933277abf15SJan Vesely# if this macro is set.
5934277abf15SJan Veselyif test "$have_fsxattr" = "yes" ; then
5935277abf15SJan Vesely    echo "HAVE_FSXATTR=y" >> $config_host_mak
5936277abf15SJan Veselyfi
59371efad060SFam Zhengif test "$have_copy_file_range" = "yes" ; then
59381efad060SFam Zheng    echo "HAVE_COPY_FILE_RANGE=y" >> $config_host_mak
59391efad060SFam Zhengfi
5940bbbf9bfbSStefan Weilif test "$vte" = "yes" ; then
5941bbbf9bfbSStefan Weil  echo "CONFIG_VTE=y" >> $config_host_mak
5942a4ccabcfSAnthony Liguori  echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
5943e0fb129cSGerd Hoffmann  echo "VTE_LIBS=$vte_libs" >> $config_host_mak
5944a4ccabcfSAnthony Liguorifi
59459d9e1521SGerd Hoffmannif test "$virglrenderer" = "yes" ; then
59469d9e1521SGerd Hoffmann  echo "CONFIG_VIRGL=y" >> $config_host_mak
59479d9e1521SGerd Hoffmann  echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak
59489d9e1521SGerd Hoffmann  echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak
59499d9e1521SGerd Hoffmannfi
59501badb709SPaolo Bonziniif test "$xen" = "enabled" ; then
59516dbd588aSJan Kiszka  echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
5952d5b93ddfSAnthony PERARD  echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
5953582ea95fSMarc-André Lureau  echo "XEN_CFLAGS=$xen_cflags" >> $config_host_mak
5954582ea95fSMarc-André Lureau  echo "XEN_LIBS=$xen_libs" >> $config_host_mak
5955e37630caSaliguorifi
59565c6c3a6cSChristoph Hellwigif test "$linux_aio" = "yes" ; then
59575c6c3a6cSChristoph Hellwig  echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
59585c6c3a6cSChristoph Hellwigfi
5959c10dd856SAarushi Mehtaif test "$linux_io_uring" = "yes" ; then
5960c10dd856SAarushi Mehta  echo "CONFIG_LINUX_IO_URING=y" >> $config_host_mak
5961c10dd856SAarushi Mehta  echo "LINUX_IO_URING_CFLAGS=$linux_io_uring_cflags" >> $config_host_mak
5962c10dd856SAarushi Mehta  echo "LINUX_IO_URING_LIBS=$linux_io_uring_libs" >> $config_host_mak
5963c10dd856SAarushi Mehtafi
5964758e8e38SVenkateswararao Jujjuri (JV)if test "$attr" = "yes" ; then
5965758e8e38SVenkateswararao Jujjuri (JV)  echo "CONFIG_ATTR=y" >> $config_host_mak
5966ec0d5893SMarc-André Lureau  echo "LIBATTR_LIBS=$libattr_libs" >> $config_host_mak
5967758e8e38SVenkateswararao Jujjuri (JV)fi
59684f26f2b6SAvi Kivityif test "$libattr" = "yes" ; then
59694f26f2b6SAvi Kivity  echo "CONFIG_LIBATTR=y" >> $config_host_mak
59704f26f2b6SAvi Kivityfi
5971983eef5aSMeador Ingeif test "$virtfs" = "yes" ; then
5972758e8e38SVenkateswararao Jujjuri (JV)  echo "CONFIG_VIRTFS=y" >> $config_host_mak
5973758e8e38SVenkateswararao Jujjuri (JV)fi
59745e9be92dSNicholas Bellingerif test "$vhost_scsi" = "yes" ; then
59755e9be92dSNicholas Bellinger  echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
59765e9be92dSNicholas Bellingerfi
5977af3bba76SPaolo Bonziniif test "$vhost_net" = "yes" ; then
5978af3bba76SPaolo Bonzini  echo "CONFIG_VHOST_NET=y" >> $config_host_mak
5979af3bba76SPaolo Bonzinifi
5980af3bba76SPaolo Bonziniif test "$vhost_net_user" = "yes" ; then
598156f41de7SPaolo Bonzini  echo "CONFIG_VHOST_NET_USER=y" >> $config_host_mak
598203ce5744SNikolay Nikolaevfi
5983108a6481SCindy Luif test "$vhost_net_vdpa" = "yes" ; then
5984108a6481SCindy Lu  echo "CONFIG_VHOST_NET_VDPA=y" >> $config_host_mak
5985108a6481SCindy Lufi
5986042cea27SGongleiif test "$vhost_crypto" = "yes" ; then
5987042cea27SGonglei  echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak
5988042cea27SGongleifi
5989fc0b9b0eSStefan Hajnocziif test "$vhost_vsock" = "yes" ; then
5990fc0b9b0eSStefan Hajnoczi  echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak
59915fe97d88SStefano Garzarella  if test "$vhost_user" = "yes" ; then
59925fe97d88SStefano Garzarella    echo "CONFIG_VHOST_USER_VSOCK=y" >> $config_host_mak
59935fe97d88SStefano Garzarella  fi
5994fc0b9b0eSStefan Hajnoczifi
5995299e6f19SPaolo Bonziniif test "$vhost_kernel" = "yes" ; then
5996299e6f19SPaolo Bonzini  echo "CONFIG_VHOST_KERNEL=y" >> $config_host_mak
5997299e6f19SPaolo Bonzinifi
5998e6a74868SMarc-André Lureauif test "$vhost_user" = "yes" ; then
5999e6a74868SMarc-André Lureau  echo "CONFIG_VHOST_USER=y" >> $config_host_mak
6000e6a74868SMarc-André Lureaufi
6001108a6481SCindy Luif test "$vhost_vdpa" = "yes" ; then
6002108a6481SCindy Lu  echo "CONFIG_VHOST_VDPA=y" >> $config_host_mak
6003108a6481SCindy Lufi
600498fc1adaSDr. David Alan Gilbertif test "$vhost_user_fs" = "yes" ; then
600598fc1adaSDr. David Alan Gilbert  echo "CONFIG_VHOST_USER_FS=y" >> $config_host_mak
600698fc1adaSDr. David Alan Gilbertfi
6007bf9298b9Saliguoriif test "$iovec" = "yes" ; then
60082358a494SJuan Quintela  echo "CONFIG_IOVEC=y" >> $config_host_mak
6009bf9298b9Saliguorifi
6010ceb42de8Saliguoriif test "$preadv" = "yes" ; then
60112358a494SJuan Quintela  echo "CONFIG_PREADV=y" >> $config_host_mak
6012ceb42de8Saliguorifi
6013a40161cbSPaolo Bonziniif test "$membarrier" = "yes" ; then
6014a40161cbSPaolo Bonzini  echo "CONFIG_MEMBARRIER=y" >> $config_host_mak
6015a40161cbSPaolo Bonzinifi
6016dcc38d1cSMarcelo Tosattiif test "$signalfd" = "yes" ; then
6017dcc38d1cSMarcelo Tosatti  echo "CONFIG_SIGNALFD=y" >> $config_host_mak
6018dcc38d1cSMarcelo Tosattifi
6019d339d766SRichard W.M. Jonesif test "$optreset" = "yes" ; then
6020d339d766SRichard W.M. Jones  echo "HAVE_OPTRESET=y" >> $config_host_mak
6021d339d766SRichard W.M. Jonesfi
60221badb709SPaolo Bonziniif test "$tcg" = "enabled"; then
60239195b2c2SStefan Weil  if test "$tcg_interpreter" = "yes" ; then
60249195b2c2SStefan Weil    echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
60259195b2c2SStefan Weil  fi
6026b3f6ea7eSPaolo Bonzinifi
60275f6b9e8fSBlue Swirlif test "$fdatasync" = "yes" ; then
60285f6b9e8fSBlue Swirl  echo "CONFIG_FDATASYNC=y" >> $config_host_mak
60295f6b9e8fSBlue Swirlfi
6030e78815a5SAndreas Färberif test "$madvise" = "yes" ; then
6031e78815a5SAndreas Färber  echo "CONFIG_MADVISE=y" >> $config_host_mak
6032e78815a5SAndreas Färberfi
6033e78815a5SAndreas Färberif test "$posix_madvise" = "yes" ; then
6034e78815a5SAndreas Färber  echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
6035e78815a5SAndreas Färberfi
60369bc5a719SAndreas Gustafssonif test "$posix_memalign" = "yes" ; then
60379bc5a719SAndreas Gustafsson  echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak
60389bc5a719SAndreas Gustafssonfi
6039cd4ec0b4SGerd Hoffmannif test "$spice" = "yes" ; then
6040cd4ec0b4SGerd Hoffmann  echo "CONFIG_SPICE=y" >> $config_host_mak
60412634733cSPaolo Bonzini  echo "SPICE_CFLAGS=$spice_cflags" >> $config_host_mak
60422634733cSPaolo Bonzini  echo "SPICE_LIBS=$spice_libs" >> $config_host_mak
6043cd4ec0b4SGerd Hoffmannfi
6044cd4ec0b4SGerd Hoffmann
60457b02f544SMarc-André Lureauif test "$smartcard" = "yes" ; then
60467b02f544SMarc-André Lureau  echo "CONFIG_SMARTCARD=y" >> $config_host_mak
60477b62bf5aSFam Zheng  echo "SMARTCARD_CFLAGS=$libcacard_cflags" >> $config_host_mak
60487b62bf5aSFam Zheng  echo "SMARTCARD_LIBS=$libcacard_libs" >> $config_host_mak
6049111a38b0SRobert Relyeafi
6050111a38b0SRobert Relyea
60512b2325ffSGerd Hoffmannif test "$libusb" = "yes" ; then
60522b2325ffSGerd Hoffmann  echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
6053b878b652SFam Zheng  echo "LIBUSB_CFLAGS=$libusb_cflags" >> $config_host_mak
6054b878b652SFam Zheng  echo "LIBUSB_LIBS=$libusb_libs" >> $config_host_mak
60552b2325ffSGerd Hoffmannfi
60562b2325ffSGerd Hoffmann
605769354a83SHans de Goedeif test "$usb_redir" = "yes" ; then
605869354a83SHans de Goede  echo "CONFIG_USB_REDIR=y" >> $config_host_mak
6059cc7923fcSFam Zheng  echo "USB_REDIR_CFLAGS=$usb_redir_cflags" >> $config_host_mak
6060cc7923fcSFam Zheng  echo "USB_REDIR_LIBS=$usb_redir_libs" >> $config_host_mak
606169354a83SHans de Goedefi
606269354a83SHans de Goede
6063da076ffeSGerd Hoffmannif test "$opengl" = "yes" ; then
6064da076ffeSGerd Hoffmann  echo "CONFIG_OPENGL=y" >> $config_host_mak
6065de2d3005SPaolo Bonzini  echo "OPENGL_CFLAGS=$opengl_cflags" >> $config_host_mak
6066da076ffeSGerd Hoffmann  echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak
6067014cb152SGerd Hoffmann  if test "$opengl_dmabuf" = "yes" ; then
6068014cb152SGerd Hoffmann    echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak
6069014cb152SGerd Hoffmann  fi
607020ff075bSMichael Wallefi
607120ff075bSMichael Walle
6072d52c454aSMarc-André Lureauif test "$gbm" = "yes" ; then
6073d52c454aSMarc-André Lureau    echo "CONFIG_GBM=y" >> $config_host_mak
6074d52c454aSMarc-André Lureau    echo "GBM_LIBS=$gbm_libs" >> $config_host_mak
6075d52c454aSMarc-André Lureau    echo "GBM_CFLAGS=$gbm_cflags" >> $config_host_mak
6076d52c454aSMarc-André Lureaufi
6077d52c454aSMarc-André Lureau
6078d52c454aSMarc-André Lureau
607999f2dbd3SLiang Liif test "$avx2_opt" = "yes" ; then
608099f2dbd3SLiang Li  echo "CONFIG_AVX2_OPT=y" >> $config_host_mak
608199f2dbd3SLiang Lifi
608299f2dbd3SLiang Li
60836b8cd447SRobert Hooif test "$avx512f_opt" = "yes" ; then
60846b8cd447SRobert Hoo  echo "CONFIG_AVX512F_OPT=y" >> $config_host_mak
60856b8cd447SRobert Hoofi
60866b8cd447SRobert Hoo
6087f794573eSEduardo Otuboif test "$seccomp" = "yes"; then
6088f794573eSEduardo Otubo  echo "CONFIG_SECCOMP=y" >> $config_host_mak
6089c3883e1fSFam Zheng  echo "SECCOMP_CFLAGS=$seccomp_cflags" >> $config_host_mak
6090c3883e1fSFam Zheng  echo "SECCOMP_LIBS=$seccomp_libs" >> $config_host_mak
6091f794573eSEduardo Otubofi
6092f794573eSEduardo Otubo
609383fb7adfSbellard# XXX: suppress that
60947d3505c5Sbellardif [ "$bsd" = "yes" ] ; then
60952358a494SJuan Quintela  echo "CONFIG_BSD=y" >> $config_host_mak
60967d3505c5Sbellardfi
60977d3505c5Sbellard
60983556c233SPaolo Bonziniif test "$qom_cast_debug" = "yes" ; then
60993556c233SPaolo Bonzini  echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
61003556c233SPaolo Bonzinifi
610120ff6c80SAnthony Liguori
61027c2acc70SPeter Maydellecho "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
610370c60c08SStefan Hajnocziif test "$coroutine_pool" = "yes" ; then
610470c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
610570c60c08SStefan Hajnoczielse
610670c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
610770c60c08SStefan Hajnoczifi
6108d0e2fce5SAneesh Kumar K.V
61097d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes" ; then
61107d992e4dSPeter Lieven  echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak
61117d992e4dSPeter Lievenfi
61127d992e4dSPeter Lieven
6113f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes" ; then
6114f0d92b56SLongpeng(Mike)  echo "CONFIG_AF_ALG=y" >> $config_host_mak
6115f0d92b56SLongpeng(Mike)fi
6116f0d92b56SLongpeng(Mike)
6117d2042378SAneesh Kumar K.Vif test "$open_by_handle_at" = "yes" ; then
6118d2042378SAneesh Kumar K.V  echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
6119d2042378SAneesh Kumar K.Vfi
6120d2042378SAneesh Kumar K.V
6121e06a765eSHarsh Prateek Boraif test "$linux_magic_h" = "yes" ; then
6122e06a765eSHarsh Prateek Bora  echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
6123e06a765eSHarsh Prateek Borafi
6124e06a765eSHarsh Prateek Bora
61253f4349dcSKevin Wolfif test "$valgrind_h" = "yes" ; then
61263f4349dcSKevin Wolf  echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
61273f4349dcSKevin Wolffi
61283f4349dcSKevin Wolf
6129d83414e1SMarc-André Lureauif test "$have_asan_iface_fiber" = "yes" ; then
6130d83414e1SMarc-André Lureau    echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak
6131d83414e1SMarc-André Lureaufi
6132d83414e1SMarc-André Lureau
61330aebab04SLingfeng Yangif test "$have_tsan" = "yes" && test "$have_tsan_iface_fiber" = "yes" ; then
61340aebab04SLingfeng Yang    echo "CONFIG_TSAN=y" >> $config_host_mak
61350aebab04SLingfeng Yangfi
61360aebab04SLingfeng Yang
61378ab1bf12SLuiz Capitulinoif test "$has_environ" = "yes" ; then
61388ab1bf12SLuiz Capitulino  echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
61398ab1bf12SLuiz Capitulinofi
61408ab1bf12SLuiz Capitulino
614176a347e1SRichard Hendersonif test "$cpuid_h" = "yes" ; then
614276a347e1SRichard Henderson  echo "CONFIG_CPUID_H=y" >> $config_host_mak
614376a347e1SRichard Hendersonfi
614476a347e1SRichard Henderson
6145f540166bSRichard Hendersonif test "$int128" = "yes" ; then
6146f540166bSRichard Henderson  echo "CONFIG_INT128=y" >> $config_host_mak
6147f540166bSRichard Hendersonfi
6148f540166bSRichard Henderson
61497ebee43eSRichard Hendersonif test "$atomic128" = "yes" ; then
61507ebee43eSRichard Henderson  echo "CONFIG_ATOMIC128=y" >> $config_host_mak
61517ebee43eSRichard Hendersonfi
61527ebee43eSRichard Henderson
6153e6cd4bb5SRichard Hendersonif test "$cmpxchg128" = "yes" ; then
6154e6cd4bb5SRichard Henderson  echo "CONFIG_CMPXCHG128=y" >> $config_host_mak
6155e6cd4bb5SRichard Hendersonfi
6156e6cd4bb5SRichard Henderson
6157df79b996SRichard Hendersonif test "$atomic64" = "yes" ; then
6158df79b996SRichard Henderson  echo "CONFIG_ATOMIC64=y" >> $config_host_mak
6159df79b996SRichard Hendersonfi
6160df79b996SRichard Henderson
6161db8aaae8SRichard Hendersonif test "$attralias" = "yes" ; then
6162db8aaae8SRichard Henderson  echo "CONFIG_ATTRIBUTE_ALIAS=y" >> $config_host_mak
6163db8aaae8SRichard Hendersonfi
6164db8aaae8SRichard Henderson
61651e6e9acaSRichard Hendersonif test "$getauxval" = "yes" ; then
61661e6e9acaSRichard Henderson  echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
61671e6e9acaSRichard Hendersonfi
61681e6e9acaSRichard Henderson
6169b10d49d7SPino Toscanoif test "$libssh" = "yes" ; then
6170484e2cc7SPaolo Bonzini  echo "CONFIG_LIBSSH=y" >> $config_host_mak
6171b10d49d7SPino Toscano  echo "LIBSSH_CFLAGS=$libssh_cflags" >> $config_host_mak
6172b10d49d7SPino Toscano  echo "LIBSSH_LIBS=$libssh_libs" >> $config_host_mak
61730a12ec87SRichard W.M. Jonesfi
61740a12ec87SRichard W.M. Jones
6175ed1701c6SDr. David Alan Gilbertif test "$live_block_migration" = "yes" ; then
6176ed1701c6SDr. David Alan Gilbert  echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak
6177ed1701c6SDr. David Alan Gilbertfi
6178ed1701c6SDr. David Alan Gilbert
61793b8acc11SPaolo Bonziniif test "$tpm" = "yes"; then
61803cae16dbSPaolo Bonzini  echo 'CONFIG_TPM=y' >> $config_host_mak
61813b8acc11SPaolo Bonzinifi
61823b8acc11SPaolo Bonzini
61835b808275SLluís Vilanovaecho "TRACE_BACKENDS=$trace_backends" >> $config_host_mak
61845b808275SLluís Vilanovaif have_backend "nop"; then
61856d8a764eSLluís  echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
618622890ab5SPrerna Saxenafi
61875b808275SLluís Vilanovaif have_backend "simple"; then
61886d8a764eSLluís  echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
61896d8a764eSLluís  # Set the appropriate trace file.
6190953ffe0fSAndreas Färber  trace_file="\"$trace_file-\" FMT_pid"
61919410b56cSPrerna Saxenafi
6192ed7f5f1dSPaolo Bonziniif have_backend "log"; then
6193ed7f5f1dSPaolo Bonzini  echo "CONFIG_TRACE_LOG=y" >> $config_host_mak
61946d8a764eSLluísfi
61955b808275SLluís Vilanovaif have_backend "ust"; then
61966d8a764eSLluís  echo "CONFIG_TRACE_UST=y" >> $config_host_mak
6197a81df1b6SPaolo Bonzini  echo "LTTNG_UST_LIBS=$lttng_ust_libs" >> $config_host_mak
6198a81df1b6SPaolo Bonzini  echo "URCU_BP_LIBS=$urcu_bp_libs" >> $config_host_mak
61996d8a764eSLluísfi
62005b808275SLluís Vilanovaif have_backend "dtrace"; then
62016d8a764eSLluís  echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
62026d8a764eSLluís  if test "$trace_backend_stap" = "yes" ; then
62036d8a764eSLluís    echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
62046d8a764eSLluís  fi
6205c276b17dSDaniel P. Berrangefi
62065b808275SLluís Vilanovaif have_backend "ftrace"; then
6207781e9545SEiichi Tsukata  if test "$linux" = "yes" ; then
6208781e9545SEiichi Tsukata    echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
6209781e9545SEiichi Tsukata  else
621021684af0SStewart Smith    feature_not_found "ftrace(trace backend)" "ftrace requires Linux"
6211781e9545SEiichi Tsukata  fi
6212781e9545SEiichi Tsukatafi
62130a852417SPaul Durrantif have_backend "syslog"; then
62140a852417SPaul Durrant  if test "$posix_syslog" = "yes" ; then
62150a852417SPaul Durrant    echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak
62160a852417SPaul Durrant  else
62170a852417SPaul Durrant    feature_not_found "syslog(trace backend)" "syslog not available"
62180a852417SPaul Durrant  fi
62190a852417SPaul Durrantfi
62209410b56cSPrerna Saxenaecho "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
62219410b56cSPrerna Saxena
62222da776dbSMichael R. Hinesif test "$rdma" = "yes" ; then
62232da776dbSMichael R. Hines  echo "CONFIG_RDMA=y" >> $config_host_mak
6224392fb643SFam Zheng  echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak
62252da776dbSMichael R. Hinesfi
62262da776dbSMichael R. Hines
622721ab34c9SMarcel Apfelbaumif test "$pvrdma" = "yes" ; then
622821ab34c9SMarcel Apfelbaum  echo "CONFIG_PVRDMA=y" >> $config_host_mak
622921ab34c9SMarcel Apfelbaumfi
623021ab34c9SMarcel Apfelbaum
6231575b22b1SLaurent Vivierif test "$have_rtnetlink" = "yes" ; then
6232575b22b1SLaurent Vivier  echo "CONFIG_RTNETLINK=y" >> $config_host_mak
6233575b22b1SLaurent Vivierfi
6234575b22b1SLaurent Vivier
6235ed279a06SKlim Kireevif test "$libxml2" = "yes" ; then
6236ed279a06SKlim Kireev  echo "CONFIG_LIBXML2=y" >> $config_host_mak
6237ed279a06SKlim Kireev  echo "LIBXML2_CFLAGS=$libxml2_cflags" >> $config_host_mak
6238ed279a06SKlim Kireev  echo "LIBXML2_LIBS=$libxml2_libs" >> $config_host_mak
6239ed279a06SKlim Kireevfi
6240ed279a06SKlim Kireev
6241a6b1d4c0SChanglong Xieif test "$replication" = "yes" ; then
6242a6b1d4c0SChanglong Xie  echo "CONFIG_REPLICATION=y" >> $config_host_mak
6243a6b1d4c0SChanglong Xiefi
6244a6b1d4c0SChanglong Xie
62456a02c806SStefan Hajnocziif test "$have_af_vsock" = "yes" ; then
62466a02c806SStefan Hajnoczi  echo "CONFIG_AF_VSOCK=y" >> $config_host_mak
62476a02c806SStefan Hajnoczifi
62486a02c806SStefan Hajnoczi
62494d04351fSChristopher Covingtonif test "$have_sysmacros" = "yes" ; then
62504d04351fSChristopher Covington  echo "CONFIG_SYSMACROS=y" >> $config_host_mak
62514d04351fSChristopher Covingtonfi
62524d04351fSChristopher Covington
625349e00a18SAndreas Grapentinif test "$have_static_assert" = "yes" ; then
625449e00a18SAndreas Grapentin  echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak
625549e00a18SAndreas Grapentinfi
625649e00a18SAndreas Grapentin
6257e674605fSTomáš Golembiovskýif test "$have_utmpx" = "yes" ; then
6258e674605fSTomáš Golembiovský  echo "HAVE_UTMPX=y" >> $config_host_mak
6259e674605fSTomáš Golembiovskýfi
6260db1ed1abSRichard Hendersonif test "$have_getrandom" = "yes" ; then
6261db1ed1abSRichard Henderson  echo "CONFIG_GETRANDOM=y" >> $config_host_mak
6262db1ed1abSRichard Hendersonfi
6263e0580342SKamil Rytarowskiif test "$ivshmem" = "yes" ; then
6264e0580342SKamil Rytarowski  echo "CONFIG_IVSHMEM=y" >> $config_host_mak
6265e0580342SKamil Rytarowskifi
6266ba59fb77SPaolo Bonziniif test "$debug_mutex" = "yes" ; then
6267ba59fb77SPaolo Bonzini  echo "CONFIG_DEBUG_MUTEX=y" >> $config_host_mak
6268ba59fb77SPaolo Bonzinifi
6269e0580342SKamil Rytarowski
62705c312079SDr. David Alan Gilbert# Hold two types of flag:
62715c312079SDr. David Alan Gilbert#   CONFIG_THREAD_SETNAME_BYTHREAD  - we've got a way of setting the name on
62725c312079SDr. David Alan Gilbert#                                     a thread we have a handle to
6273479a5747SRoman Bolshakov#   CONFIG_PTHREAD_SETNAME_NP_W_TID - A way of doing it on a particular
62745c312079SDr. David Alan Gilbert#                                     platform
6275479a5747SRoman Bolshakovif test "$pthread_setname_np_w_tid" = "yes" ; then
62765c312079SDr. David Alan Gilbert  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
6277479a5747SRoman Bolshakov  echo "CONFIG_PTHREAD_SETNAME_NP_W_TID=y" >> $config_host_mak
6278479a5747SRoman Bolshakovelif test "$pthread_setname_np_wo_tid" = "yes" ; then
6279479a5747SRoman Bolshakov  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
6280479a5747SRoman Bolshakov  echo "CONFIG_PTHREAD_SETNAME_NP_WO_TID=y" >> $config_host_mak
62815c312079SDr. David Alan Gilbertfi
62825c312079SDr. David Alan Gilbert
628317824406SJunyan Heif test "$libpmem" = "yes" ; then
628417824406SJunyan He  echo "CONFIG_LIBPMEM=y" >> $config_host_mak
6285c9322ab5SMarc-André Lureau  echo "LIBPMEM_LIBS=$libpmem_libs" >> $config_host_mak
6286c9322ab5SMarc-André Lureau  echo "LIBPMEM_CFLAGS=$libpmem_cflags" >> $config_host_mak
628717824406SJunyan Hefi
628817824406SJunyan He
628921b2eca6SJingqi Liuif test "$libdaxctl" = "yes" ; then
629021b2eca6SJingqi Liu  echo "CONFIG_LIBDAXCTL=y" >> $config_host_mak
6291c7c91a74SBruce Rogers  echo "LIBDAXCTL_LIBS=$libdaxctl_libs" >> $config_host_mak
629221b2eca6SJingqi Liufi
629321b2eca6SJingqi Liu
62942f740136SJeff Codyif test "$bochs" = "yes" ; then
62952f740136SJeff Cody  echo "CONFIG_BOCHS=y" >> $config_host_mak
62962f740136SJeff Codyfi
62972f740136SJeff Codyif test "$cloop" = "yes" ; then
62982f740136SJeff Cody  echo "CONFIG_CLOOP=y" >> $config_host_mak
62992f740136SJeff Codyfi
63002f740136SJeff Codyif test "$dmg" = "yes" ; then
63012f740136SJeff Cody  echo "CONFIG_DMG=y" >> $config_host_mak
63022f740136SJeff Codyfi
63032f740136SJeff Codyif test "$qcow1" = "yes" ; then
63042f740136SJeff Cody  echo "CONFIG_QCOW1=y" >> $config_host_mak
63052f740136SJeff Codyfi
63062f740136SJeff Codyif test "$vdi" = "yes" ; then
63072f740136SJeff Cody  echo "CONFIG_VDI=y" >> $config_host_mak
63082f740136SJeff Codyfi
63092f740136SJeff Codyif test "$vvfat" = "yes" ; then
63102f740136SJeff Cody  echo "CONFIG_VVFAT=y" >> $config_host_mak
63112f740136SJeff Codyfi
63122f740136SJeff Codyif test "$qed" = "yes" ; then
63132f740136SJeff Cody  echo "CONFIG_QED=y" >> $config_host_mak
63142f740136SJeff Codyfi
63152f740136SJeff Codyif test "$parallels" = "yes" ; then
63162f740136SJeff Cody  echo "CONFIG_PARALLELS=y" >> $config_host_mak
63172f740136SJeff Codyfi
63182f740136SJeff Codyif test "$sheepdog" = "yes" ; then
6319e1c42697SDaniel P. Berrangé  add_to deprecated_features "sheepdog"
63202f740136SJeff Cody  echo "CONFIG_SHEEPDOG=y" >> $config_host_mak
63212f740136SJeff Codyfi
6322195588ccSDavid CARLIERif test "$have_mlockall" = "yes" ; then
6323195588ccSDavid CARLIER  echo "HAVE_MLOCKALL=y" >> $config_host_mak
6324195588ccSDavid CARLIERfi
6325adc28027SAlexander Bulekovif test "$fuzzing" = "yes" ; then
632654c9e41dSAlexander Bulekov  # If LIB_FUZZING_ENGINE is set, assume we are running on OSS-Fuzz, and the
632754c9e41dSAlexander Bulekov  # needed CFLAGS have already been provided
632854c9e41dSAlexander Bulekov  if test -z "${LIB_FUZZING_ENGINE+xxx}" ; then
6329086d5f75SPaolo Bonzini    QEMU_CFLAGS="$QEMU_CFLAGS -fsanitize=fuzzer-no-link"
633054c9e41dSAlexander Bulekov    FUZZ_EXE_LDFLAGS="-fsanitize=fuzzer"
633154c9e41dSAlexander Bulekov  else
633254c9e41dSAlexander Bulekov    FUZZ_EXE_LDFLAGS="$LIB_FUZZING_ENGINE"
633354c9e41dSAlexander Bulekov  fi
6334adc28027SAlexander Bulekovfi
63352f740136SJeff Cody
633640e8c6f4SAlex Bennéeif test "$plugins" = "yes" ; then
633740e8c6f4SAlex Bennée    echo "CONFIG_PLUGIN=y" >> $config_host_mak
633826fffe29SEmilio G. Cota    # Copy the export object list to the build dir
633926fffe29SEmilio G. Cota    if test "$ld_dynamic_list" = "yes" ; then
634026fffe29SEmilio G. Cota	echo "CONFIG_HAS_LD_DYNAMIC_LIST=yes" >> $config_host_mak
634126fffe29SEmilio G. Cota	ld_symbols=qemu-plugins-ld.symbols
634226fffe29SEmilio G. Cota	cp "$source_path/plugins/qemu-plugins.symbols" $ld_symbols
634326fffe29SEmilio G. Cota    elif test "$ld_exported_symbols_list" = "yes" ; then
634426fffe29SEmilio G. Cota	echo "CONFIG_HAS_LD_EXPORTED_SYMBOLS_LIST=yes" >> $config_host_mak
634526fffe29SEmilio G. Cota	ld64_symbols=qemu-plugins-ld64.symbols
634626fffe29SEmilio G. Cota	echo "# Automatically generated by configure - do not modify" > $ld64_symbols
634726fffe29SEmilio G. Cota	grep 'qemu_' "$source_path/plugins/qemu-plugins.symbols" | sed 's/;//g' | \
634826fffe29SEmilio G. Cota	    sed -E 's/^[[:space:]]*(.*)/_\1/' >> $ld64_symbols
634926fffe29SEmilio G. Cota    else
635026fffe29SEmilio G. Cota	error_exit \
635126fffe29SEmilio G. Cota	    "If \$plugins=yes, either \$ld_dynamic_list or " \
635226fffe29SEmilio G. Cota	    "\$ld_exported_symbols_list should have been set to 'yes'."
635326fffe29SEmilio G. Cota    fi
635440e8c6f4SAlex Bennéefi
635540e8c6f4SAlex Bennée
6356f48e590aSAlex Bennéeif test -n "$gdb_bin" ; then
6357f48e590aSAlex Bennée    echo "HAVE_GDB_BIN=$gdb_bin" >> $config_host_mak
6358f48e590aSAlex Bennéefi
6359f48e590aSAlex Bennée
636054e7aac0SAlexey Krasikovif test "$secret_keyring" = "yes" ; then
636154e7aac0SAlexey Krasikov  echo "CONFIG_SECRET_KEYRING=y" >> $config_host_mak
636254e7aac0SAlexey Krasikovfi
636354e7aac0SAlexey Krasikov
636498ec69acSJuan Quintelaecho "ROMS=$roms" >> $config_host_mak
6365804edf29SJuan Quintelaecho "MAKE=$make" >> $config_host_mak
6366c886edfbSBlue Swirlecho "PYTHON=$python" >> $config_host_mak
636739d87c8cSAlex Bennéeecho "GENISOIMAGE=$genisoimage" >> $config_host_mak
6368a5665051SPaolo Bonziniecho "MESON=$meson" >> $config_host_mak
636909e93326SPaolo Bonziniecho "NINJA=$ninja" >> $config_host_mak
6370804edf29SJuan Quintelaecho "CC=$cc" >> $config_host_mak
6371a31a8642SMichael S. Tsirkinif $iasl -h > /dev/null 2>&1; then
6372859aef02SPaolo Bonzini  echo "CONFIG_IASL=$iasl" >> $config_host_mak
6373a31a8642SMichael S. Tsirkinfi
637483f73fceSTomoki Sekiyamaecho "CXX=$cxx" >> $config_host_mak
63753c4a4d0dSPeter Maydellecho "OBJCC=$objcc" >> $config_host_mak
6376804edf29SJuan Quintelaecho "AR=$ar" >> $config_host_mak
637745d285abSPeter Maydellecho "ARFLAGS=$ARFLAGS" >> $config_host_mak
6378cdbd727cSRichard Hendersonecho "AS=$as" >> $config_host_mak
63795f6f0e27SRichard Hendersonecho "CCAS=$ccas" >> $config_host_mak
63803dd46c78SBlue Swirlecho "CPP=$cpp" >> $config_host_mak
6381804edf29SJuan Quintelaecho "OBJCOPY=$objcopy" >> $config_host_mak
6382804edf29SJuan Quintelaecho "LD=$ld" >> $config_host_mak
63839f81aeb5SAlistair Francisecho "RANLIB=$ranlib" >> $config_host_mak
63844852ee95SStefan Weilecho "NM=$nm" >> $config_host_mak
6385daa79d9aSAlex Bennéeecho "PKG_CONFIG=$pkg_config_exe" >> $config_host_mak
63869fe6de94SBlue Swirlecho "WINDRES=$windres" >> $config_host_mak
638746eef33bSBradecho "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
6388a558ee17SJuan Quintelaecho "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
638911cde1c8SBruno Dominguezecho "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak
6390a81df1b6SPaolo Bonziniecho "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
6391a81df1b6SPaolo Bonziniecho "GLIB_LIBS=$glib_libs" >> $config_host_mak
63928a99e9a3SPhilippe Mathieu-Daudéecho "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak
6393e57218b6SPeter Maydellecho "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak
6394804edf29SJuan Quintelaecho "EXESUF=$EXESUF" >> $config_host_mak
6395484e2cc7SPaolo Bonziniecho "HOST_DSOSUF=$HOST_DSOSUF" >> $config_host_mak
6396f15bff25SPaolo Bonziniecho "LIBS_QGA=$libs_qga" >> $config_host_mak
639790246037SDaniel P. Berrangeecho "TASN1_LIBS=$tasn1_libs" >> $config_host_mak
639890246037SDaniel P. Berrangeecho "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak
63991d728c39SBlue Swirlif test "$gcov" = "yes" ; then
64001d728c39SBlue Swirl  echo "CONFIG_GCOV=y" >> $config_host_mak
64011d728c39SBlue Swirlfi
6402804edf29SJuan Quintela
6403adc28027SAlexander Bulekovif test "$fuzzing" != "no"; then
6404adc28027SAlexander Bulekov    echo "CONFIG_FUZZ=y" >> $config_host_mak
6405adc28027SAlexander Bulekovfi
640654c9e41dSAlexander Bulekovecho "FUZZ_EXE_LDFLAGS=$FUZZ_EXE_LDFLAGS" >> $config_host_mak
64073efac6ebSTomáš Golembiovský
6408b767d257SMarek Marczykowski-Góreckiif test "$rng_none" = "yes"; then
6409b767d257SMarek Marczykowski-Górecki  echo "CONFIG_RNG_NONE=y" >> $config_host_mak
6410b767d257SMarek Marczykowski-Góreckifi
6411b767d257SMarek Marczykowski-Górecki
64126efd7517SPeter Maydell# use included Linux headers
64136efd7517SPeter Maydellif test "$linux" = "yes" ; then
6414a307beb6SAndreas Färber  mkdir -p linux-headers
64156efd7517SPeter Maydell  case "$cpu" in
6416c72b26ecSRichard Henderson  i386|x86_64|x32)
641708312a63SPeter Maydell    linux_arch=x86
64186efd7517SPeter Maydell    ;;
6419f8378accSRichard Henderson  ppc|ppc64|ppc64le)
642008312a63SPeter Maydell    linux_arch=powerpc
64216efd7517SPeter Maydell    ;;
64226efd7517SPeter Maydell  s390x)
642308312a63SPeter Maydell    linux_arch=s390
642408312a63SPeter Maydell    ;;
64251f080313SClaudio Fontana  aarch64)
64261f080313SClaudio Fontana    linux_arch=arm64
64271f080313SClaudio Fontana    ;;
6428222e7d11SSanjay Lal  mips64)
6429222e7d11SSanjay Lal    linux_arch=mips
6430222e7d11SSanjay Lal    ;;
643108312a63SPeter Maydell  *)
643208312a63SPeter Maydell    # For most CPUs the kernel architecture name and QEMU CPU name match.
643308312a63SPeter Maydell    linux_arch="$cpu"
64346efd7517SPeter Maydell    ;;
64356efd7517SPeter Maydell  esac
643608312a63SPeter Maydell    # For non-KVM architectures we will not have asm headers
643708312a63SPeter Maydell    if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
643808312a63SPeter Maydell      symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
643908312a63SPeter Maydell    fi
64406efd7517SPeter Maydellfi
64416efd7517SPeter Maydell
644297a847bcSbellardfor target in $target_list; do
644397a847bcSbellard    target_dir="$target"
644489138857SStefan Weil    target_name=$(echo $target | cut -d '-' -f 1)
644597a847bcSbellard    mkdir -p $target_dir
6446fdb75aefSPaolo Bonzini    case $target in
6447fdb75aefSPaolo Bonzini        *-user) symlink "../qemu-$target_name" "$target_dir/qemu-$target_name" ;;
6448fdb75aefSPaolo Bonzini        *) symlink "../qemu-system-$target_name" "$target_dir/qemu-system-$target_name" ;;
64492408a527Saurel32    esac
645056aebc89Spbrookdone
64517d13299dSbellard
6452765686d6SPaolo Bonziniecho "CONFIG_QEMU_INTERP_PREFIX=$interp_prefix" | sed 's/%M/@0@/' >> $config_host_mak
6453fdb75aefSPaolo Bonziniif test "$default_targets" = "yes"; then
6454fdb75aefSPaolo Bonzini  echo "CONFIG_DEFAULT_TARGETS=y" >> $config_host_mak
6455fdb75aefSPaolo Bonzinifi
6456a540f158SPeter Crosthwaite
6457a99d57bbSWanlong Gaoif test "$numa" = "yes"; then
6458a99d57bbSWanlong Gao  echo "CONFIG_NUMA=y" >> $config_host_mak
6459ab318051SMarc-André Lureau  echo "NUMA_LIBS=$numa_libs" >> $config_host_mak
6460a99d57bbSWanlong Gaofi
6461a99d57bbSWanlong Gao
6462fd0e6053SJohn Snowif test "$ccache_cpp2" = "yes"; then
6463fd0e6053SJohn Snow  echo "export CCACHE_CPP2=y" >> $config_host_mak
6464fd0e6053SJohn Snowfi
6465fd0e6053SJohn Snow
64661e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then
64671e4f6065SDaniele Buono  echo "CONFIG_SAFESTACK=y" >> $config_host_mak
64681e4f6065SDaniele Buonofi
64691e4f6065SDaniele Buono
6470e29e5c6eSPeter Maydell# If we're using a separate build tree, set it up now.
6471e29e5c6eSPeter Maydell# DIRS are directories which we simply mkdir in the build tree;
6472e29e5c6eSPeter Maydell# LINKS are things to symlink back into the source tree
6473e29e5c6eSPeter Maydell# (these can be both files and directories).
6474e29e5c6eSPeter Maydell# Caution: do not add files or directories here using wildcards. This
6475e29e5c6eSPeter Maydell# will result in problems later if a new file matching the wildcard is
6476e29e5c6eSPeter Maydell# added to the source tree -- nothing will cause configure to be rerun
6477e29e5c6eSPeter Maydell# so the build tree will be missing the link back to the new file, and
6478e29e5c6eSPeter Maydell# tests might fail. Prefer to keep the relevant files in their own
6479e29e5c6eSPeter Maydell# directory and symlink the directory instead.
648009db9b9dSGerd Hoffmann# UNLINK is used to remove symlinks from older development versions
648109db9b9dSGerd Hoffmann# that might get into the way when doing "git update" without doing
648209db9b9dSGerd Hoffmann# a "make distclean" in between.
64831cf4323eSThomas HuthDIRS="tests tests/tcg tests/tcg/lm32 tests/qapi-schema tests/qtest/libqos"
64841cf4323eSThomas HuthDIRS="$DIRS tests/qtest tests/qemu-iotests tests/vm tests/fp tests/qgraph"
6485b855f8d1SPaolo BonziniDIRS="$DIRS docs docs/interop fsdev scsi"
6486744a928cSAlexey KardashevskiyDIRS="$DIRS pc-bios/optionrom pc-bios/s390-ccw"
64878db2a4fdSGerd HoffmannDIRS="$DIRS roms/seabios"
6488c17a386bSAlex BennéeDIRS="$DIRS contrib/plugins/"
64892038f8c8SPaolo BonziniLINKS="Makefile"
6490e8f3bd71SMarc-André LureauLINKS="$LINKS tests/tcg/lm32/Makefile"
64913941996bSPaolo BonziniLINKS="$LINKS tests/tcg/Makefile.target"
6492ddcf607fSGerd HoffmannLINKS="$LINKS pc-bios/optionrom/Makefile"
6493e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/s390-ccw/Makefile"
64948db2a4fdSGerd HoffmannLINKS="$LINKS roms/seabios/Makefile"
6495e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/qemu-icon.bmp"
6496e29e5c6eSPeter MaydellLINKS="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit
649739950353SPeter MaydellLINKS="$LINKS tests/acceptance tests/data"
649839950353SPeter MaydellLINKS="$LINKS tests/qemu-iotests/check"
64998f8fd9edSCleber RosaLINKS="$LINKS python"
6500c17a386bSAlex BennéeLINKS="$LINKS contrib/plugins/Makefile "
650109db9b9dSGerd HoffmannUNLINK="pc-bios/keymaps"
6502753d11f2SRichard Hendersonfor bios_file in \
6503753d11f2SRichard Henderson    $source_path/pc-bios/*.bin \
65043a631b8eSBin Meng    $source_path/pc-bios/*.elf \
6505225a9ab8SAlexey Kardashevskiy    $source_path/pc-bios/*.lid \
6506753d11f2SRichard Henderson    $source_path/pc-bios/*.rom \
6507753d11f2SRichard Henderson    $source_path/pc-bios/*.dtb \
6508e89e33e1SDominik Dingel    $source_path/pc-bios/*.img \
6509753d11f2SRichard Henderson    $source_path/pc-bios/openbios-* \
65104e73c781SAlexander Graf    $source_path/pc-bios/u-boot.* \
651126ce90fdSLaszlo Ersek    $source_path/pc-bios/edk2-*.fd.bz2 \
6512753d11f2SRichard Henderson    $source_path/pc-bios/palcode-*
6513753d11f2SRichard Hendersondo
6514e29e5c6eSPeter Maydell    LINKS="$LINKS pc-bios/$(basename $bios_file)"
65157ea78b74SJan Kiszkadone
6516d1807a4fSPaolo Bonzinimkdir -p $DIRS
6517e29e5c6eSPeter Maydellfor f in $LINKS ; do
65180f4d8894SPaolo Bonzini    if [ -e "$source_path/$f" ]; then
6519f9245e10SPeter Maydell        symlink "$source_path/$f" "$f"
6520f9245e10SPeter Maydell    fi
65217d13299dSbellarddone
652209db9b9dSGerd Hoffmannfor f in $UNLINK ; do
652309db9b9dSGerd Hoffmann    if [ -L "$f" ]; then
652409db9b9dSGerd Hoffmann        rm -f "$f"
652509db9b9dSGerd Hoffmann    fi
652609db9b9dSGerd Hoffmanndone
65271ad2134fSPaul Brook
65282038f8c8SPaolo Bonzini(for i in $cross_cc_vars; do
65292038f8c8SPaolo Bonzini  export $i
65302038f8c8SPaolo Bonzinidone
6531afc3a8f9SAlex Bennéeexport target_list source_path use_containers
65322038f8c8SPaolo Bonzini$source_path/tests/tcg/configure.sh)
65332038f8c8SPaolo Bonzini
6534c34ebfdcSAnthony Liguori# temporary config to build submodules
65358db2a4fdSGerd Hoffmannfor rom in seabios; do
6536c34ebfdcSAnthony Liguori    config_mak=roms/$rom/config.mak
653737116c89SStefan Weil    echo "# Automatically generated by configure - do not modify" > $config_mak
6538c34ebfdcSAnthony Liguori    echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
6539cdbd727cSRichard Henderson    echo "AS=$as" >> $config_mak
65405f6f0e27SRichard Henderson    echo "CCAS=$ccas" >> $config_mak
6541c34ebfdcSAnthony Liguori    echo "CC=$cc" >> $config_mak
6542c34ebfdcSAnthony Liguori    echo "BCC=bcc" >> $config_mak
65433dd46c78SBlue Swirl    echo "CPP=$cpp" >> $config_mak
6544c34ebfdcSAnthony Liguori    echo "OBJCOPY=objcopy" >> $config_mak
6545a31a8642SMichael S. Tsirkin    echo "IASL=$iasl" >> $config_mak
6546c34ebfdcSAnthony Liguori    echo "LD=$ld" >> $config_mak
65479f81aeb5SAlistair Francis    echo "RANLIB=$ranlib" >> $config_mak
6548c34ebfdcSAnthony Liguoridone
6549c34ebfdcSAnthony Liguori
655076c7560aSMax Reitz# set up qemu-iotests in this build directory
655176c7560aSMax Reitziotests_common_env="tests/qemu-iotests/common.env"
655276c7560aSMax Reitz
655376c7560aSMax Reitzecho "# Automatically generated by configure - do not modify" > "$iotests_common_env"
655476c7560aSMax Reitzecho >> "$iotests_common_env"
655576c7560aSMax Reitzecho "export PYTHON='$python'" >> "$iotests_common_env"
655676c7560aSMax Reitz
6557a5665051SPaolo Bonziniif test "$skip_meson" = no; then
6558fc929892SMarc-André Lureaucross="config-meson.cross.new"
6559fc929892SMarc-André Lureaumeson_quote() {
656047b30835SPaolo Bonzini    echo "'$(echo $* | sed "s/ /','/g")'"
6561fc929892SMarc-André Lureau}
6562fc929892SMarc-André Lureau
6563fc929892SMarc-André Lureauecho "# Automatically generated by configure - do not modify" > $cross
6564fc929892SMarc-André Lureauecho "[properties]" >> $cross
6565fc929892SMarc-André Lureautest -z "$cxx" && echo "link_language = 'c'" >> $cross
656647b30835SPaolo Bonziniecho "[built-in options]" >> $cross
656747b30835SPaolo Bonziniecho "c_args = [${CFLAGS:+$(meson_quote $CFLAGS)}]" >> $cross
656847b30835SPaolo Bonziniecho "cpp_args = [${CXXFLAGS:+$(meson_quote $CXXFLAGS)}]" >> $cross
656947b30835SPaolo Bonziniecho "c_link_args = [${LDFLAGS:+$(meson_quote $LDFLAGS)}]" >> $cross
657047b30835SPaolo Bonziniecho "cpp_link_args = [${LDFLAGS:+$(meson_quote $LDFLAGS)}]" >> $cross
6571fc929892SMarc-André Lureauecho "[binaries]" >> $cross
657247b30835SPaolo Bonziniecho "c = [$(meson_quote $cc)]" >> $cross
657347b30835SPaolo Bonzinitest -n "$cxx" && echo "cpp = [$(meson_quote $cxx)]" >> $cross
657447b30835SPaolo Bonziniecho "ar = [$(meson_quote $ar)]" >> $cross
657547b30835SPaolo Bonziniecho "nm = [$(meson_quote $nm)]" >> $cross
657647b30835SPaolo Bonziniecho "pkgconfig = [$(meson_quote $pkg_config_exe)]" >> $cross
657747b30835SPaolo Bonziniecho "ranlib = [$(meson_quote $ranlib)]" >> $cross
6578e8178514SPaolo Bonziniif has $sdl2_config; then
657947b30835SPaolo Bonzini  echo "sdl2-config = [$(meson_quote $sdl2_config)]" >> $cross
6580e8178514SPaolo Bonzinifi
658147b30835SPaolo Bonziniecho "strip = [$(meson_quote $strip)]" >> $cross
658247b30835SPaolo Bonziniecho "windres = [$(meson_quote $windres)]" >> $cross
6583fc929892SMarc-André Lureauif test -n "$cross_prefix"; then
6584fc929892SMarc-André Lureau    cross_arg="--cross-file config-meson.cross"
6585fc929892SMarc-André Lureau    echo "[host_machine]" >> $cross
6586fc929892SMarc-André Lureau    if test "$mingw32" = "yes" ; then
6587fc929892SMarc-André Lureau        echo "system = 'windows'" >> $cross
6588fc929892SMarc-André Lureau    fi
6589853b4bafSThomas Huth    if test "$linux" = "yes" ; then
6590853b4bafSThomas Huth        echo "system = 'linux'" >> $cross
6591853b4bafSThomas Huth    fi
6592fc929892SMarc-André Lureau    case "$ARCH" in
6593fc929892SMarc-André Lureau        i386|x86_64)
6594fc929892SMarc-André Lureau            echo "cpu_family = 'x86'" >> $cross
6595fc929892SMarc-André Lureau            ;;
6596fc929892SMarc-André Lureau        ppc64le)
6597fc929892SMarc-André Lureau            echo "cpu_family = 'ppc64'" >> $cross
6598fc929892SMarc-André Lureau            ;;
6599fc929892SMarc-André Lureau        *)
6600fc929892SMarc-André Lureau            echo "cpu_family = '$ARCH'" >> $cross
6601fc929892SMarc-André Lureau            ;;
6602fc929892SMarc-André Lureau    esac
6603fc929892SMarc-André Lureau    echo "cpu = '$cpu'" >> $cross
6604fc929892SMarc-André Lureau    if test "$bigendian" = "yes" ; then
6605fc929892SMarc-André Lureau        echo "endian = 'big'" >> $cross
6606fc929892SMarc-André Lureau    else
6607fc929892SMarc-André Lureau        echo "endian = 'little'" >> $cross
6608fc929892SMarc-André Lureau    fi
6609fc929892SMarc-André Lureauelse
6610fc929892SMarc-André Lureau    cross_arg="--native-file config-meson.cross"
6611fc929892SMarc-André Lureaufi
6612fc929892SMarc-André Lureaumv $cross config-meson.cross
6613fc929892SMarc-André Lureau
6614a5665051SPaolo Bonzinirm -rf meson-private meson-info meson-logs
6615a5cb7c5aSPaolo Bonziniunset staticpic
6616a5cb7c5aSPaolo Bonziniif ! version_ge "$($meson --version)" 0.56.0; then
6617a5cb7c5aSPaolo Bonzini  staticpic=$(if test "$pie" = yes; then echo true; else echo false; fi)
6618a5cb7c5aSPaolo Bonzinifi
661909e93326SPaolo BonziniNINJA=$ninja $meson setup \
6620d17f305aSPaolo Bonzini        --prefix "$prefix" \
6621d17f305aSPaolo Bonzini        --libdir "$libdir" \
6622d17f305aSPaolo Bonzini        --libexecdir "$libexecdir" \
6623d17f305aSPaolo Bonzini        --bindir "$bindir" \
6624d17f305aSPaolo Bonzini        --includedir "$includedir" \
6625d17f305aSPaolo Bonzini        --datadir "$datadir" \
6626d17f305aSPaolo Bonzini        --mandir "$mandir" \
6627d17f305aSPaolo Bonzini        --sysconfdir "$sysconfdir" \
662816bf7a33SPaolo Bonzini        --localedir "$localedir" \
6629d17f305aSPaolo Bonzini        --localstatedir "$local_statedir" \
6630d17f305aSPaolo Bonzini        -Ddocdir="$docdir" \
663116bf7a33SPaolo Bonzini        -Dqemu_firmwarepath="$firmwarepath" \
663273f3aa37SMarc-André Lureau        -Dqemu_suffix="$qemu_suffix" \
6633a5665051SPaolo Bonzini        -Doptimization=$(if test "$debug" = yes; then echo 0; else echo 2; fi) \
6634a5665051SPaolo Bonzini        -Ddebug=$(if test "$debug_info" = yes; then echo true; else echo false; fi) \
6635a5665051SPaolo Bonzini        -Dwerror=$(if test "$werror" = yes; then echo true; else echo false; fi) \
6636a5665051SPaolo Bonzini        -Dstrip=$(if test "$strip_opt" = yes; then echo true; else echo false; fi) \
6637da6d48b9SMarc-André Lureau        -Db_pie=$(if test "$pie" = yes; then echo true; else echo false; fi) \
6638a5cb7c5aSPaolo Bonzini        ${staticpic:+-Db_staticpic=$staticpic} \
6639bf0e56a3SMarc-André Lureau        -Db_coverage=$(if test "$gcov" = yes; then echo true; else echo false; fi) \
66409e62ba48SDaniele Buono        -Db_lto=$lto -Dcfi=$cfi -Dcfi_debug=$cfi_debug \
6641deb62371SPaolo Bonzini        -Dmalloc=$malloc -Dmalloc_trim=$malloc_trim -Dsparse=$sparse \
66421badb709SPaolo Bonzini        -Dkvm=$kvm -Dhax=$hax -Dwhpx=$whpx -Dhvf=$hvf \
66431badb709SPaolo Bonzini        -Dxen=$xen -Dxen_pci_passthrough=$xen_pci_passthrough -Dtcg=$tcg \
6644b4e312e9SPaolo Bonzini        -Dcocoa=$cocoa -Dmpath=$mpath -Dsdl=$sdl -Dsdl_image=$sdl_image \
6645a0b93237SPaolo Bonzini        -Dvnc=$vnc -Dvnc_sasl=$vnc_sasl -Dvnc_jpeg=$vnc_jpeg -Dvnc_png=$vnc_png \
6646cece116cSMisono Tomohiro        -Dgettext=$gettext -Dxkbcommon=$xkbcommon -Du2f=$u2f -Dvirtiofsd=$virtiofsd \
66478c6d4ff4SPaolo Bonzini        -Dcapstone=$capstone -Dslirp=$slirp -Dfdt=$fdt -Dbrlapi=$brlapi \
66489db405a3SPaolo Bonzini        -Dcurl=$curl -Dglusterfs=$glusterfs -Dbzip2=$bzip2 -Dlibiscsi=$libiscsi \
664930045c05SPaolo Bonzini        -Dlibnfs=$libnfs -Diconv=$iconv -Dcurses=$curses -Dlibudev=$libudev\
6650ecea3696SPaolo Bonzini        -Drbd=$rbd -Dlzo=$lzo -Dsnappy=$snappy -Dlzfse=$lzfse \
6651*b1def33dSPaolo Bonzini        -Dzstd=$zstd \
6652c8d5450bSPaolo Bonzini        -Ddocs=$docs -Dsphinx_build=$sphinx_build -Dinstall_blobs=$blobs \
6653e5e856c1SStefan Hajnoczi        -Dvhost_user_blk_server=$vhost_user_blk_server \
6654df4ea709SMax Reitz        -Dfuse=$fuse -Dfuse_lseek=$fuse_lseek \
6655c87ea116SAlex Bennée        $(if test "$default_features" = no; then echo "-Dauto_features=disabled"; fi) \
6656fc929892SMarc-André Lureau        $cross_arg \
6657a5665051SPaolo Bonzini        "$PWD" "$source_path"
6658a5665051SPaolo Bonzini
6659a5665051SPaolo Bonziniif test "$?" -ne 0 ; then
6660a5665051SPaolo Bonzini    error_exit "meson setup failed"
6661a5665051SPaolo Bonzinifi
6662a5665051SPaolo Bonzinifi
6663a5665051SPaolo Bonzini
66642d838d9bSAlex Bennéeif test -n "${deprecated_features}"; then
66652d838d9bSAlex Bennée    echo "Warning, deprecated features enabled."
66662d838d9bSAlex Bennée    echo "Please see docs/system/deprecated.rst"
66672d838d9bSAlex Bennée    echo "  features: ${deprecated_features}"
66682d838d9bSAlex Bennéefi
66692d838d9bSAlex Bennée
6670dc655404SMichael S. Tsirkin# Save the configure command line for later reuse.
6671dc655404SMichael S. Tsirkincat <<EOD >config.status
6672dc655404SMichael S. Tsirkin#!/bin/sh
6673dc655404SMichael S. Tsirkin# Generated by configure.
6674dc655404SMichael S. Tsirkin# Run this file to recreate the current configuration.
6675dc655404SMichael S. Tsirkin# Compiler output produced by configure, useful for debugging
6676dc655404SMichael S. Tsirkin# configure, is in config.log if it exists.
6677dc655404SMichael S. TsirkinEOD
6678e811da7fSDaniel P. Berrangé
6679e811da7fSDaniel P. Berrangépreserve_env() {
6680e811da7fSDaniel P. Berrangé    envname=$1
6681e811da7fSDaniel P. Berrangé
6682e811da7fSDaniel P. Berrangé    eval envval=\$$envname
6683e811da7fSDaniel P. Berrangé
6684e811da7fSDaniel P. Berrangé    if test -n "$envval"
6685e811da7fSDaniel P. Berrangé    then
6686e811da7fSDaniel P. Berrangé	echo "$envname='$envval'" >> config.status
6687e811da7fSDaniel P. Berrangé	echo "export $envname" >> config.status
6688e811da7fSDaniel P. Berrangé    else
6689e811da7fSDaniel P. Berrangé	echo "unset $envname" >> config.status
6690e811da7fSDaniel P. Berrangé    fi
6691e811da7fSDaniel P. Berrangé}
6692e811da7fSDaniel P. Berrangé
6693e811da7fSDaniel P. Berrangé# Preserve various env variables that influence what
6694e811da7fSDaniel P. Berrangé# features/build target configure will detect
6695e811da7fSDaniel P. Berrangépreserve_env AR
6696e811da7fSDaniel P. Berrangépreserve_env AS
6697e811da7fSDaniel P. Berrangépreserve_env CC
6698e811da7fSDaniel P. Berrangépreserve_env CPP
6699e811da7fSDaniel P. Berrangépreserve_env CXX
6700e811da7fSDaniel P. Berrangépreserve_env INSTALL
6701e811da7fSDaniel P. Berrangépreserve_env LD
6702e811da7fSDaniel P. Berrangépreserve_env LD_LIBRARY_PATH
6703e811da7fSDaniel P. Berrangépreserve_env LIBTOOL
6704e811da7fSDaniel P. Berrangépreserve_env MAKE
6705e811da7fSDaniel P. Berrangépreserve_env NM
6706e811da7fSDaniel P. Berrangépreserve_env OBJCOPY
6707e811da7fSDaniel P. Berrangépreserve_env PATH
6708e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG
6709e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_LIBDIR
6710e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_PATH
6711e811da7fSDaniel P. Berrangépreserve_env PYTHON
6712e811da7fSDaniel P. Berrangépreserve_env SDL2_CONFIG
6713e811da7fSDaniel P. Berrangépreserve_env SMBD
6714e811da7fSDaniel P. Berrangépreserve_env STRIP
6715e811da7fSDaniel P. Berrangépreserve_env WINDRES
6716e811da7fSDaniel P. Berrangé
6717dc655404SMichael S. Tsirkinprintf "exec" >>config.status
6718a5665051SPaolo Bonzinifor i in "$0" "$@"; do
6719a5665051SPaolo Bonzini  test "$i" = --skip-meson || printf " '%s'" "$i" >>config.status
6720a5665051SPaolo Bonzinidone
6721cf7cc929SDr. David Alan Gilbertecho ' "$@"' >>config.status
6722dc655404SMichael S. Tsirkinchmod +x config.status
6723dc655404SMichael S. Tsirkin
67248cd05ab6SPeter Maydellrm -r "$TMPDIR1"
6725