xref: /openbmc/qemu/configure (revision 0c32a0aeed597888a24b55bc2508ff95762a3605)
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="$default_feature"
3958b18cdbfSRichard Hendersoncapstone="auto"
396*0c32a0aeSPaolo Bonzinilzo="auto"
397c87ea116SAlex Bennéesnappy="$default_feature"
39829ba6116SPaolo Bonzinibzip2="auto"
399c87ea116SAlex Bennéelzfse="$default_feature"
400c87ea116SAlex Bennéezstd="$default_feature"
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  ;;
1314*0c32a0aeSPaolo Bonzini  --disable-lzo) lzo="disabled"
1315b25c9dffSStefan Weil  ;;
1316*0c32a0aeSPaolo Bonzini  --enable-lzo) lzo="enabled"
1317607dacd0Sqiaonuohan  ;;
1318b25c9dffSStefan Weil  --disable-snappy) snappy="no"
1319b25c9dffSStefan Weil  ;;
1320607dacd0Sqiaonuohan  --enable-snappy) snappy="yes"
1321607dacd0Sqiaonuohan  ;;
132229ba6116SPaolo Bonzini  --disable-bzip2) bzip2="disabled"
13236b383c08SPeter Wu  ;;
132429ba6116SPaolo Bonzini  --enable-bzip2) bzip2="enabled"
13256b383c08SPeter Wu  ;;
132683bc1f97SJulio Faracco  --enable-lzfse) lzfse="yes"
132783bc1f97SJulio Faracco  ;;
132883bc1f97SJulio Faracco  --disable-lzfse) lzfse="no"
132983bc1f97SJulio Faracco  ;;
13303a678481SJuan Quintela  --disable-zstd) zstd="no"
13313a678481SJuan Quintela  ;;
13323a678481SJuan Quintela  --enable-zstd) zstd="yes"
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 > $TMPC <<EOF
2446bd0c5661Spbrook#include <sched.h>
244730813ceaSpbrook#include <linux/futex.h>
2448182eacc0SStefan Weilint main(void) {
2449bd0c5661Spbrook#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
2450bd0c5661Spbrook#error bork
2451bd0c5661Spbrook#endif
2452182eacc0SStefan Weil  return 0;
2453bd0c5661Spbrook}
2454bd0c5661SpbrookEOF
245524cb36a6SPeter Maydell  if ! compile_object ; then
245621684af0SStewart Smith    feature_not_found "nptl" "Install glibc and linux kernel headers."
2457b0a47e79SJuan Quintela  fi
2458bd0c5661Spbrookfi
2459bd0c5661Spbrook
2460ac62922eSbalrog##########################################
2461607dacd0Sqiaonuohan# snappy check
2462607dacd0Sqiaonuohan
2463607dacd0Sqiaonuohanif test "$snappy" != "no" ; then
2464607dacd0Sqiaonuohan    cat > $TMPC << EOF
2465607dacd0Sqiaonuohan#include <snappy-c.h>
2466607dacd0Sqiaonuohanint main(void) { snappy_max_compressed_length(4096); return 0; }
2467607dacd0SqiaonuohanEOF
2468607dacd0Sqiaonuohan    if compile_prog "" "-lsnappy" ; then
2469708eab42SMarc-André Lureau        snappy_libs='-lsnappy'
2470b25c9dffSStefan Weil        snappy="yes"
2471b25c9dffSStefan Weil    else
2472b25c9dffSStefan Weil        if test "$snappy" = "yes"; then
2473b25c9dffSStefan Weil            feature_not_found "libsnappy" "Install libsnappy devel"
2474b25c9dffSStefan Weil        fi
2475b25c9dffSStefan Weil        snappy="no"
2476b25c9dffSStefan Weil    fi
2477607dacd0Sqiaonuohanfi
2478607dacd0Sqiaonuohan
2479607dacd0Sqiaonuohan##########################################
248083bc1f97SJulio Faracco# lzfse check
248183bc1f97SJulio Faracco
248283bc1f97SJulio Faraccoif test "$lzfse" != "no" ; then
248383bc1f97SJulio Faracco    cat > $TMPC << EOF
248483bc1f97SJulio Faracco#include <lzfse.h>
248583bc1f97SJulio Faraccoint main(void) { lzfse_decode_scratch_size(); return 0; }
248683bc1f97SJulio FaraccoEOF
248783bc1f97SJulio Faracco    if compile_prog "" "-llzfse" ; then
248883bc1f97SJulio Faracco        lzfse="yes"
248983bc1f97SJulio Faracco    else
249083bc1f97SJulio Faracco        if test "$lzfse" = "yes"; then
249183bc1f97SJulio Faracco            feature_not_found "lzfse" "Install lzfse devel"
249283bc1f97SJulio Faracco        fi
249383bc1f97SJulio Faracco        lzfse="no"
249483bc1f97SJulio Faracco    fi
249583bc1f97SJulio Faraccofi
249683bc1f97SJulio Faracco
249783bc1f97SJulio Faracco##########################################
24983a678481SJuan Quintela# zstd check
24993a678481SJuan Quintela
25003a678481SJuan Quintelaif test "$zstd" != "no" ; then
2501297254c7SJuan Quintela    libzstd_minver="1.4.0"
2502297254c7SJuan Quintela    if $pkg_config --atleast-version=$libzstd_minver libzstd ; then
25033a678481SJuan Quintela        zstd_cflags="$($pkg_config --cflags libzstd)"
25043a678481SJuan Quintela        zstd_libs="$($pkg_config --libs libzstd)"
25053a678481SJuan Quintela        zstd="yes"
25063a678481SJuan Quintela    else
25073a678481SJuan Quintela        if test "$zstd" = "yes" ; then
25083a678481SJuan Quintela            feature_not_found "libzstd" "Install libzstd devel"
25093a678481SJuan Quintela        fi
25103a678481SJuan Quintela        zstd="no"
25113a678481SJuan Quintela    fi
25123a678481SJuan Quintelafi
25133a678481SJuan Quintela
25143a678481SJuan Quintela##########################################
2515f794573eSEduardo Otubo# libseccomp check
2516f794573eSEduardo Otubo
2517f794573eSEduardo Otuboif test "$seccomp" != "no" ; then
25183e684455SMichael Strosaker    libseccomp_minver="2.3.0"
251925ed0eccSHelge Deller    if $pkg_config --atleast-version=$libseccomp_minver libseccomp ; then
2520c3883e1fSFam Zheng        seccomp_cflags="$($pkg_config --cflags libseccomp)"
2521c3883e1fSFam Zheng        seccomp_libs="$($pkg_config --libs libseccomp)"
2522f794573eSEduardo Otubo        seccomp="yes"
2523f794573eSEduardo Otubo    else
2524f794573eSEduardo Otubo        if test "$seccomp" = "yes" ; then
2525693e5910SAndrew Jones            feature_not_found "libseccomp" \
2526693e5910SAndrew Jones                 "Install libseccomp devel >= $libseccomp_minver"
2527896848f0SEduardo Otubo        fi
2528e84d5956SYann E. MORIN        seccomp="no"
2529f794573eSEduardo Otubo    fi
2530f794573eSEduardo Otubofi
25313bd40ec7SPaolo Bonzini
2532f794573eSEduardo Otubo##########################################
2533e37630caSaliguori# xen probe
2534e37630caSaliguori
25351badb709SPaolo Bonziniif test "$xen" != "disabled" ; then
2536c1cdd9d5SJuergen Gross  # Check whether Xen library path is specified via --extra-ldflags to avoid
2537c1cdd9d5SJuergen Gross  # overriding this setting with pkg-config output. If not, try pkg-config
2538c1cdd9d5SJuergen Gross  # to obtain all needed flags.
2539c1cdd9d5SJuergen Gross
2540c1cdd9d5SJuergen Gross  if ! echo $EXTRA_LDFLAGS | grep tools/libxc > /dev/null && \
2541c1cdd9d5SJuergen Gross     $pkg_config --exists xencontrol ; then
2542c1cdd9d5SJuergen Gross    xen_ctrl_version="$(printf '%d%02d%02d' \
2543c1cdd9d5SJuergen Gross      $($pkg_config --modversion xencontrol | sed 's/\./ /g') )"
25441badb709SPaolo Bonzini    xen=enabled
25455b6a8f43SMichael Tokarev    xen_pc="xencontrol xenstore xenforeignmemory xengnttab"
2546c1cdd9d5SJuergen Gross    xen_pc="$xen_pc xenevtchn xendevicemodel"
254758ea9a7aSAnthony PERARD    if $pkg_config --exists xentoolcore; then
254858ea9a7aSAnthony PERARD      xen_pc="$xen_pc xentoolcore"
254958ea9a7aSAnthony PERARD    fi
2550582ea95fSMarc-André Lureau    xen_cflags="$($pkg_config --cflags $xen_pc)"
2551582ea95fSMarc-André Lureau    xen_libs="$($pkg_config --libs $xen_pc)"
2552c1cdd9d5SJuergen Gross  else
2553c1cdd9d5SJuergen Gross
25545b6a8f43SMichael Tokarev    xen_libs="-lxenstore -lxenctrl"
2555d9506cabSAnthony PERARD    xen_stable_libs="-lxenforeignmemory -lxengnttab -lxenevtchn"
2556d5b93ddfSAnthony PERARD
255750ced5b3SStefan Weil    # First we test whether Xen headers and libraries are available.
255850ced5b3SStefan Weil    # If no, we are done and there is no Xen support.
255950ced5b3SStefan Weil    # If yes, more tests are run to detect the Xen version.
256050ced5b3SStefan Weil
256150ced5b3SStefan Weil    # Xen (any)
256250ced5b3SStefan Weil    cat > $TMPC <<EOF
256350ced5b3SStefan Weil#include <xenctrl.h>
256450ced5b3SStefan Weilint main(void) {
256550ced5b3SStefan Weil  return 0;
256650ced5b3SStefan Weil}
256750ced5b3SStefan WeilEOF
256850ced5b3SStefan Weil    if ! compile_prog "" "$xen_libs" ; then
256950ced5b3SStefan Weil      # Xen not found
25701badb709SPaolo Bonzini      if test "$xen" = "enabled" ; then
257121684af0SStewart Smith        feature_not_found "xen" "Install xen devel"
257250ced5b3SStefan Weil      fi
25731badb709SPaolo Bonzini      xen=disabled
257450ced5b3SStefan Weil
2575d5b93ddfSAnthony PERARD    # Xen unstable
257669deef08SPeter Maydell    elif
257769deef08SPeter Maydell        cat > $TMPC <<EOF &&
25782cbf8903SRoss Lagerwall#undef XC_WANT_COMPAT_DEVICEMODEL_API
25792cbf8903SRoss Lagerwall#define __XEN_TOOLS__
25802cbf8903SRoss Lagerwall#include <xendevicemodel.h>
2581d3c49ebbSPaul Durrant#include <xenforeignmemory.h>
25822cbf8903SRoss Lagerwallint main(void) {
25832cbf8903SRoss Lagerwall  xendevicemodel_handle *xd;
2584d3c49ebbSPaul Durrant  xenforeignmemory_handle *xfmem;
25852cbf8903SRoss Lagerwall
25862cbf8903SRoss Lagerwall  xd = xendevicemodel_open(0, 0);
25872cbf8903SRoss Lagerwall  xendevicemodel_pin_memory_cacheattr(xd, 0, 0, 0, 0);
25882cbf8903SRoss Lagerwall
2589d3c49ebbSPaul Durrant  xfmem = xenforeignmemory_open(0, 0);
2590d3c49ebbSPaul Durrant  xenforeignmemory_map_resource(xfmem, 0, 0, 0, 0, 0, NULL, 0, 0);
2591d3c49ebbSPaul Durrant
25922cbf8903SRoss Lagerwall  return 0;
25932cbf8903SRoss Lagerwall}
25942cbf8903SRoss LagerwallEOF
25952cbf8903SRoss Lagerwall        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
25962cbf8903SRoss Lagerwall      then
25972cbf8903SRoss Lagerwall      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
25982cbf8903SRoss Lagerwall      xen_ctrl_version=41100
25991badb709SPaolo Bonzini      xen=enabled
26002cbf8903SRoss Lagerwall    elif
26012cbf8903SRoss Lagerwall        cat > $TMPC <<EOF &&
26025ba3d756SIgor Druzhinin#undef XC_WANT_COMPAT_MAP_FOREIGN_API
26035ba3d756SIgor Druzhinin#include <xenforeignmemory.h>
260458ea9a7aSAnthony PERARD#include <xentoolcore.h>
26055ba3d756SIgor Druzhininint main(void) {
26065ba3d756SIgor Druzhinin  xenforeignmemory_handle *xfmem;
26075ba3d756SIgor Druzhinin
26085ba3d756SIgor Druzhinin  xfmem = xenforeignmemory_open(0, 0);
26095ba3d756SIgor Druzhinin  xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0);
261058ea9a7aSAnthony PERARD  xentoolcore_restrict_all(0);
26115ba3d756SIgor Druzhinin
26125ba3d756SIgor Druzhinin  return 0;
26135ba3d756SIgor Druzhinin}
26145ba3d756SIgor DruzhininEOF
261558ea9a7aSAnthony PERARD        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
26165ba3d756SIgor Druzhinin      then
261758ea9a7aSAnthony PERARD      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
26185ba3d756SIgor Druzhinin      xen_ctrl_version=41000
26191badb709SPaolo Bonzini      xen=enabled
26205ba3d756SIgor Druzhinin    elif
26215ba3d756SIgor Druzhinin        cat > $TMPC <<EOF &&
2622da8090ccSPaul Durrant#undef XC_WANT_COMPAT_DEVICEMODEL_API
2623da8090ccSPaul Durrant#define __XEN_TOOLS__
2624da8090ccSPaul Durrant#include <xendevicemodel.h>
2625da8090ccSPaul Durrantint main(void) {
2626da8090ccSPaul Durrant  xendevicemodel_handle *xd;
2627da8090ccSPaul Durrant
2628da8090ccSPaul Durrant  xd = xendevicemodel_open(0, 0);
2629da8090ccSPaul Durrant  xendevicemodel_close(xd);
2630da8090ccSPaul Durrant
2631da8090ccSPaul Durrant  return 0;
2632da8090ccSPaul Durrant}
2633da8090ccSPaul DurrantEOF
2634da8090ccSPaul Durrant        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs"
2635da8090ccSPaul Durrant      then
2636da8090ccSPaul Durrant      xen_stable_libs="-lxendevicemodel $xen_stable_libs"
2637f1167ee6SJuergen Gross      xen_ctrl_version=40900
26381badb709SPaolo Bonzini      xen=enabled
2639da8090ccSPaul Durrant    elif
2640da8090ccSPaul Durrant        cat > $TMPC <<EOF &&
26415eeb39c2SIan Campbell/*
26425eeb39c2SIan Campbell * If we have stable libs the we don't want the libxc compat
26435eeb39c2SIan Campbell * layers, regardless of what CFLAGS we may have been given.
2644b6eb9b45SPaulina Szubarczyk *
2645b6eb9b45SPaulina Szubarczyk * Also, check if xengnttab_grant_copy_segment_t is defined and
2646b6eb9b45SPaulina Szubarczyk * grant copy operation is implemented.
2647b6eb9b45SPaulina Szubarczyk */
2648b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_EVTCHN_API
2649b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_GNTTAB_API
2650b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_MAP_FOREIGN_API
2651b6eb9b45SPaulina Szubarczyk#include <xenctrl.h>
2652b6eb9b45SPaulina Szubarczyk#include <xenstore.h>
2653b6eb9b45SPaulina Szubarczyk#include <xenevtchn.h>
2654b6eb9b45SPaulina Szubarczyk#include <xengnttab.h>
2655b6eb9b45SPaulina Szubarczyk#include <xenforeignmemory.h>
2656b6eb9b45SPaulina Szubarczyk#include <stdint.h>
2657b6eb9b45SPaulina Szubarczyk#include <xen/hvm/hvm_info_table.h>
2658b6eb9b45SPaulina Szubarczyk#if !defined(HVM_MAX_VCPUS)
2659b6eb9b45SPaulina Szubarczyk# error HVM_MAX_VCPUS not defined
2660b6eb9b45SPaulina Szubarczyk#endif
2661b6eb9b45SPaulina Szubarczykint main(void) {
2662b6eb9b45SPaulina Szubarczyk  xc_interface *xc = NULL;
2663b6eb9b45SPaulina Szubarczyk  xenforeignmemory_handle *xfmem;
2664b6eb9b45SPaulina Szubarczyk  xenevtchn_handle *xe;
2665b6eb9b45SPaulina Szubarczyk  xengnttab_handle *xg;
2666b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy_segment_t* seg = NULL;
2667b6eb9b45SPaulina Szubarczyk
2668b6eb9b45SPaulina Szubarczyk  xs_daemon_open();
2669b6eb9b45SPaulina Szubarczyk
2670b6eb9b45SPaulina Szubarczyk  xc = xc_interface_open(0, 0, 0);
2671b6eb9b45SPaulina Szubarczyk  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2672b6eb9b45SPaulina Szubarczyk  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2673b6eb9b45SPaulina Szubarczyk  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2674b6eb9b45SPaulina Szubarczyk  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2675b6eb9b45SPaulina Szubarczyk
2676b6eb9b45SPaulina Szubarczyk  xfmem = xenforeignmemory_open(0, 0);
2677b6eb9b45SPaulina Szubarczyk  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2678b6eb9b45SPaulina Szubarczyk
2679b6eb9b45SPaulina Szubarczyk  xe = xenevtchn_open(0, 0);
2680b6eb9b45SPaulina Szubarczyk  xenevtchn_fd(xe);
2681b6eb9b45SPaulina Szubarczyk
2682b6eb9b45SPaulina Szubarczyk  xg = xengnttab_open(0, 0);
2683b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy(xg, 0, seg);
2684b6eb9b45SPaulina Szubarczyk
2685b6eb9b45SPaulina Szubarczyk  return 0;
2686b6eb9b45SPaulina Szubarczyk}
2687b6eb9b45SPaulina SzubarczykEOF
2688b6eb9b45SPaulina Szubarczyk        compile_prog "" "$xen_libs $xen_stable_libs"
2689b6eb9b45SPaulina Szubarczyk      then
2690f1167ee6SJuergen Gross      xen_ctrl_version=40800
26911badb709SPaolo Bonzini      xen=enabled
2692b6eb9b45SPaulina Szubarczyk    elif
2693b6eb9b45SPaulina Szubarczyk        cat > $TMPC <<EOF &&
2694b6eb9b45SPaulina Szubarczyk/*
2695b6eb9b45SPaulina Szubarczyk * If we have stable libs the we don't want the libxc compat
2696b6eb9b45SPaulina Szubarczyk * layers, regardless of what CFLAGS we may have been given.
26975eeb39c2SIan Campbell */
26985eeb39c2SIan Campbell#undef XC_WANT_COMPAT_EVTCHN_API
26995eeb39c2SIan Campbell#undef XC_WANT_COMPAT_GNTTAB_API
27005eeb39c2SIan Campbell#undef XC_WANT_COMPAT_MAP_FOREIGN_API
27015eeb39c2SIan Campbell#include <xenctrl.h>
27025eeb39c2SIan Campbell#include <xenstore.h>
27035eeb39c2SIan Campbell#include <xenevtchn.h>
27045eeb39c2SIan Campbell#include <xengnttab.h>
27055eeb39c2SIan Campbell#include <xenforeignmemory.h>
27065eeb39c2SIan Campbell#include <stdint.h>
27075eeb39c2SIan Campbell#include <xen/hvm/hvm_info_table.h>
27085eeb39c2SIan Campbell#if !defined(HVM_MAX_VCPUS)
27095eeb39c2SIan Campbell# error HVM_MAX_VCPUS not defined
27105eeb39c2SIan Campbell#endif
27115eeb39c2SIan Campbellint main(void) {
27125eeb39c2SIan Campbell  xc_interface *xc = NULL;
27135eeb39c2SIan Campbell  xenforeignmemory_handle *xfmem;
27145eeb39c2SIan Campbell  xenevtchn_handle *xe;
27155eeb39c2SIan Campbell  xengnttab_handle *xg;
27165eeb39c2SIan Campbell
27175eeb39c2SIan Campbell  xs_daemon_open();
27185eeb39c2SIan Campbell
27195eeb39c2SIan Campbell  xc = xc_interface_open(0, 0, 0);
27205eeb39c2SIan Campbell  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
27215eeb39c2SIan Campbell  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
27225eeb39c2SIan Campbell  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
27235eeb39c2SIan Campbell  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
27245eeb39c2SIan Campbell
27255eeb39c2SIan Campbell  xfmem = xenforeignmemory_open(0, 0);
27265eeb39c2SIan Campbell  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
27275eeb39c2SIan Campbell
27285eeb39c2SIan Campbell  xe = xenevtchn_open(0, 0);
27295eeb39c2SIan Campbell  xenevtchn_fd(xe);
27305eeb39c2SIan Campbell
27315eeb39c2SIan Campbell  xg = xengnttab_open(0, 0);
27325eeb39c2SIan Campbell  xengnttab_map_grant_ref(xg, 0, 0, 0);
27335eeb39c2SIan Campbell
27345eeb39c2SIan Campbell  return 0;
27355eeb39c2SIan Campbell}
27365eeb39c2SIan CampbellEOF
27375eeb39c2SIan Campbell        compile_prog "" "$xen_libs $xen_stable_libs"
27385eeb39c2SIan Campbell      then
2739f1167ee6SJuergen Gross      xen_ctrl_version=40701
27401badb709SPaolo Bonzini      xen=enabled
2741cdadde39SRoger Pau Monne
2742cdadde39SRoger Pau Monne    # Xen 4.6
2743cdadde39SRoger Pau Monne    elif
2744cdadde39SRoger Pau Monne        cat > $TMPC <<EOF &&
2745cdadde39SRoger Pau Monne#include <xenctrl.h>
2746e108a3c1SAnthony PERARD#include <xenstore.h>
2747d5b93ddfSAnthony PERARD#include <stdint.h>
2748d5b93ddfSAnthony PERARD#include <xen/hvm/hvm_info_table.h>
2749d5b93ddfSAnthony PERARD#if !defined(HVM_MAX_VCPUS)
2750d5b93ddfSAnthony PERARD# error HVM_MAX_VCPUS not defined
2751d5b93ddfSAnthony PERARD#endif
2752d5b93ddfSAnthony PERARDint main(void) {
2753d5b93ddfSAnthony PERARD  xc_interface *xc;
2754d5b93ddfSAnthony PERARD  xs_daemon_open();
2755d5b93ddfSAnthony PERARD  xc = xc_interface_open(0, 0, 0);
2756d5b93ddfSAnthony PERARD  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2757d5b93ddfSAnthony PERARD  xc_gnttab_open(NULL, 0);
2758b87de24eSAnthony PERARD  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
27598688e065SStefano Stabellini  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2760d8b441a3SJan Beulich  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
276120a544c7SKonrad Rzeszutek Wilk  xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0);
2762d8b441a3SJan Beulich  return 0;
2763d8b441a3SJan Beulich}
2764d8b441a3SJan BeulichEOF
2765d8b441a3SJan Beulich        compile_prog "" "$xen_libs"
2766d8b441a3SJan Beulich      then
2767f1167ee6SJuergen Gross      xen_ctrl_version=40600
27681badb709SPaolo Bonzini      xen=enabled
2769d8b441a3SJan Beulich
2770d8b441a3SJan Beulich    # Xen 4.5
2771d8b441a3SJan Beulich    elif
2772d8b441a3SJan Beulich        cat > $TMPC <<EOF &&
2773d8b441a3SJan Beulich#include <xenctrl.h>
2774d8b441a3SJan Beulich#include <xenstore.h>
2775d8b441a3SJan Beulich#include <stdint.h>
2776d8b441a3SJan Beulich#include <xen/hvm/hvm_info_table.h>
2777d8b441a3SJan Beulich#if !defined(HVM_MAX_VCPUS)
2778d8b441a3SJan Beulich# error HVM_MAX_VCPUS not defined
2779d8b441a3SJan Beulich#endif
2780d8b441a3SJan Beulichint main(void) {
2781d8b441a3SJan Beulich  xc_interface *xc;
2782d8b441a3SJan Beulich  xs_daemon_open();
2783d8b441a3SJan Beulich  xc = xc_interface_open(0, 0, 0);
2784d8b441a3SJan Beulich  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2785d8b441a3SJan Beulich  xc_gnttab_open(NULL, 0);
2786d8b441a3SJan Beulich  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2787d8b441a3SJan Beulich  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
27883996e85cSPaul Durrant  xc_hvm_create_ioreq_server(xc, 0, 0, NULL);
27893996e85cSPaul Durrant  return 0;
27903996e85cSPaul Durrant}
27913996e85cSPaul DurrantEOF
27923996e85cSPaul Durrant        compile_prog "" "$xen_libs"
27933996e85cSPaul Durrant      then
2794f1167ee6SJuergen Gross      xen_ctrl_version=40500
27951badb709SPaolo Bonzini      xen=enabled
27963996e85cSPaul Durrant
27973996e85cSPaul Durrant    elif
27983996e85cSPaul Durrant        cat > $TMPC <<EOF &&
27993996e85cSPaul Durrant#include <xenctrl.h>
28003996e85cSPaul Durrant#include <xenstore.h>
28013996e85cSPaul Durrant#include <stdint.h>
28023996e85cSPaul Durrant#include <xen/hvm/hvm_info_table.h>
28033996e85cSPaul Durrant#if !defined(HVM_MAX_VCPUS)
28043996e85cSPaul Durrant# error HVM_MAX_VCPUS not defined
28053996e85cSPaul Durrant#endif
28063996e85cSPaul Durrantint main(void) {
28073996e85cSPaul Durrant  xc_interface *xc;
28083996e85cSPaul Durrant  xs_daemon_open();
28093996e85cSPaul Durrant  xc = xc_interface_open(0, 0, 0);
28103996e85cSPaul Durrant  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
28113996e85cSPaul Durrant  xc_gnttab_open(NULL, 0);
28123996e85cSPaul Durrant  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
28133996e85cSPaul Durrant  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
28148688e065SStefano Stabellini  return 0;
28158688e065SStefano Stabellini}
28168688e065SStefano StabelliniEOF
28178688e065SStefano Stabellini        compile_prog "" "$xen_libs"
281869deef08SPeter Maydell      then
2819f1167ee6SJuergen Gross      xen_ctrl_version=40200
28201badb709SPaolo Bonzini      xen=enabled
28218688e065SStefano Stabellini
2822e37630caSaliguori    else
28231badb709SPaolo Bonzini      if test "$xen" = "enabled" ; then
2824edfb07edSIan Campbell        feature_not_found "xen (unsupported version)" \
2825edfb07edSIan Campbell                          "Install a supported xen (xen 4.2 or newer)"
2826fc321b4bSJuan Quintela      fi
28271badb709SPaolo Bonzini      xen=disabled
2828e37630caSaliguori    fi
2829d5b93ddfSAnthony PERARD
28301badb709SPaolo Bonzini    if test "$xen" = enabled; then
2831f1167ee6SJuergen Gross      if test $xen_ctrl_version -ge 40701  ; then
2832582ea95fSMarc-André Lureau        xen_libs="$xen_libs $xen_stable_libs "
28335eeb39c2SIan Campbell      fi
2834d5b93ddfSAnthony PERARD    fi
2835e37630caSaliguori  fi
2836c1cdd9d5SJuergen Grossfi
2837e37630caSaliguori
2838d661d9a4SJustin Terry (VM)##########################################
2839f676c67eSJeremy White# X11 probe
2840f676c67eSJeremy Whiteif $pkg_config --exists "x11"; then
28418781595bSGerd Hoffmann    have_x11=yes
284289138857SStefan Weil    x11_cflags=$($pkg_config --cflags x11)
284389138857SStefan Weil    x11_libs=$($pkg_config --libs x11)
2844f676c67eSJeremy Whitefi
2845f676c67eSJeremy White
2846f676c67eSJeremy White##########################################
2847a4ccabcfSAnthony Liguori# GTK probe
2848a4ccabcfSAnthony Liguori
28495a464e6cSPeter Xuif test "$gtk" != "no"; then
285089d85cdeSDaniel P. Berrangé    gtkpackage="gtk+-3.0"
285189d85cdeSDaniel P. Berrangé    gtkx11package="gtk+-x11-3.0"
28527b23d121SVolker Rümelin    gtkversion="3.22.0"
2853bbbf9bfbSStefan Weil    if $pkg_config --exists "$gtkpackage >= $gtkversion"; then
285489138857SStefan Weil        gtk_cflags=$($pkg_config --cflags $gtkpackage)
285589138857SStefan Weil        gtk_libs=$($pkg_config --libs $gtkpackage)
285689138857SStefan Weil        gtk_version=$($pkg_config --modversion $gtkpackage)
28570a337ed0SGerd Hoffmann        if $pkg_config --exists "$gtkx11package >= $gtkversion"; then
28588781595bSGerd Hoffmann            need_x11=yes
2859f676c67eSJeremy White            gtk_cflags="$gtk_cflags $x11_cflags"
2860f676c67eSJeremy White            gtk_libs="$gtk_libs $x11_libs"
28610a337ed0SGerd Hoffmann        fi
2862bbbf9bfbSStefan Weil        gtk="yes"
2863bbbf9bfbSStefan Weil    elif test "$gtk" = "yes"; then
28645fe309ffSGerd Hoffmann        feature_not_found "gtk" "Install gtk3-devel"
2865bbbf9bfbSStefan Weil    else
2866bbbf9bfbSStefan Weil        gtk="no"
2867bbbf9bfbSStefan Weil    fi
2868bbbf9bfbSStefan Weilfi
2869bbbf9bfbSStefan Weil
2870ddbb0d09SDaniel P. Berrange
2871ddbb0d09SDaniel P. Berrange##########################################
2872ddbb0d09SDaniel P. Berrange# GNUTLS probe
2873ddbb0d09SDaniel P. Berrange
2874ddbb0d09SDaniel P. Berrangeif test "$gnutls" != "no"; then
2875a73e82efSRichard Henderson    pass="no"
2876a0722409SDaniel P. Berrangé    if $pkg_config --exists "gnutls >= 3.1.18"; then
287789138857SStefan Weil        gnutls_cflags=$($pkg_config --cflags gnutls)
287889138857SStefan Weil        gnutls_libs=$($pkg_config --libs gnutls)
2879a73e82efSRichard Henderson        # Packaging for the static libraries is not always correct.
2880a73e82efSRichard Henderson        # At least ubuntu 18.04 ships only shared libraries.
2881a73e82efSRichard Henderson        write_c_skeleton
2882a73e82efSRichard Henderson        if compile_prog "" "$gnutls_libs" ; then
2883a73e82efSRichard Henderson            pass="yes"
2884a73e82efSRichard Henderson        fi
2885a73e82efSRichard Henderson    fi
2886a73e82efSRichard Henderson    if test "$pass" = "no" && test "$gnutls" = "yes"; then
2887a0722409SDaniel P. Berrangé	feature_not_found "gnutls" "Install gnutls devel >= 3.1.18"
2888ddbb0d09SDaniel P. Berrange    else
2889a73e82efSRichard Henderson        gnutls="$pass"
2890ddbb0d09SDaniel P. Berrange    fi
2891ddbb0d09SDaniel P. Berrangefi
2892ddbb0d09SDaniel P. Berrange
289391bfcdb0SDaniel P. Berrange
289491bfcdb0SDaniel P. Berrange# If user didn't give a --disable/enable-gcrypt flag,
289591bfcdb0SDaniel P. Berrange# then mark as disabled if user requested nettle
2896a0722409SDaniel P. Berrangé# explicitly
289791bfcdb0SDaniel P. Berrangeif test -z "$gcrypt"
289891bfcdb0SDaniel P. Berrangethen
2899a0722409SDaniel P. Berrangé    if test "$nettle" = "yes"
290091bfcdb0SDaniel P. Berrange    then
290191bfcdb0SDaniel P. Berrange        gcrypt="no"
290291bfcdb0SDaniel P. Berrange    fi
290391bfcdb0SDaniel P. Berrangefi
290491bfcdb0SDaniel P. Berrange
290591bfcdb0SDaniel P. Berrange# If user didn't give a --disable/enable-nettle flag,
290691bfcdb0SDaniel P. Berrange# then mark as disabled if user requested gcrypt
2907a0722409SDaniel P. Berrangé# explicitly
290891bfcdb0SDaniel P. Berrangeif test -z "$nettle"
290991bfcdb0SDaniel P. Berrangethen
2910a0722409SDaniel P. Berrangé    if test "$gcrypt" = "yes"
291191bfcdb0SDaniel P. Berrange    then
291291bfcdb0SDaniel P. Berrange        nettle="no"
291391bfcdb0SDaniel P. Berrange    fi
291491bfcdb0SDaniel P. Berrangefi
291591bfcdb0SDaniel P. Berrange
2916dea7a64eSDaniel P. Berrangéhas_libgcrypt() {
291791bfcdb0SDaniel P. Berrange    if ! has "libgcrypt-config"
291891bfcdb0SDaniel P. Berrange    then
291991bfcdb0SDaniel P. Berrange	return 1
292091bfcdb0SDaniel P. Berrange    fi
292191bfcdb0SDaniel P. Berrange
292291bfcdb0SDaniel P. Berrange    if test -n "$cross_prefix"
292391bfcdb0SDaniel P. Berrange    then
292489138857SStefan Weil	host=$(libgcrypt-config --host)
292591bfcdb0SDaniel P. Berrange	if test "$host-" != $cross_prefix
292691bfcdb0SDaniel P. Berrange	then
292791bfcdb0SDaniel P. Berrange	    return 1
292891bfcdb0SDaniel P. Berrange	fi
292991bfcdb0SDaniel P. Berrange    fi
293091bfcdb0SDaniel P. Berrange
2931dea7a64eSDaniel P. Berrangé    maj=`libgcrypt-config --version | awk -F . '{print $1}'`
2932dea7a64eSDaniel P. Berrangé    min=`libgcrypt-config --version | awk -F . '{print $2}'`
2933dea7a64eSDaniel P. Berrangé
2934dea7a64eSDaniel P. Berrangé    if test $maj != 1 || test $min -lt 5
2935dea7a64eSDaniel P. Berrangé    then
2936dea7a64eSDaniel P. Berrangé       return 1
2937dea7a64eSDaniel P. Berrangé    fi
2938dea7a64eSDaniel P. Berrangé
293991bfcdb0SDaniel P. Berrange    return 0
294091bfcdb0SDaniel P. Berrange}
294191bfcdb0SDaniel P. Berrange
2942a0722409SDaniel P. Berrangé
2943a0722409SDaniel P. Berrangéif test "$nettle" != "no"; then
2944a73e82efSRichard Henderson    pass="no"
294564dd2f3bSDaniel P. Berrangé    if $pkg_config --exists "nettle >= 2.7.1"; then
2946a0722409SDaniel P. Berrangé        nettle_cflags=$($pkg_config --cflags nettle)
2947a0722409SDaniel P. Berrangé        nettle_libs=$($pkg_config --libs nettle)
2948a0722409SDaniel P. Berrangé        nettle_version=$($pkg_config --modversion nettle)
2949a73e82efSRichard Henderson        # Link test to make sure the given libraries work (e.g for static).
2950a73e82efSRichard Henderson        write_c_skeleton
2951a73e82efSRichard Henderson        if compile_prog "" "$nettle_libs" ; then
2952a0722409SDaniel P. Berrangé            if test -z "$gcrypt"; then
2953a0722409SDaniel P. Berrangé               gcrypt="no"
2954a0722409SDaniel P. Berrangé            fi
2955a73e82efSRichard Henderson            pass="yes"
2956a73e82efSRichard Henderson        fi
2957a73e82efSRichard Henderson    fi
2958dc2207afSDaniel P. Berrangé    if test "$pass" = "yes"
2959dc2207afSDaniel P. Berrangé    then
2960dc2207afSDaniel P. Berrangé        cat > $TMPC << EOF
2961dc2207afSDaniel P. Berrangé#include <nettle/xts.h>
2962dc2207afSDaniel P. Berrangéint main(void) {
2963dc2207afSDaniel P. Berrangé  return 0;
2964dc2207afSDaniel P. Berrangé}
2965dc2207afSDaniel P. BerrangéEOF
2966dc2207afSDaniel P. Berrangé        if compile_prog "$nettle_cflags" "$nettle_libs" ; then
2967dc2207afSDaniel P. Berrangé            nettle_xts=yes
2968dc2207afSDaniel P. Berrangé            qemu_private_xts=no
2969dc2207afSDaniel P. Berrangé        fi
2970dc2207afSDaniel P. Berrangé    fi
2971a73e82efSRichard Henderson    if test "$pass" = "no" && test "$nettle" = "yes"; then
297264dd2f3bSDaniel P. Berrangé        feature_not_found "nettle" "Install nettle devel >= 2.7.1"
2973a0722409SDaniel P. Berrangé    else
2974a73e82efSRichard Henderson        nettle="$pass"
2975a0722409SDaniel P. Berrangé    fi
2976a0722409SDaniel P. Berrangéfi
2977a0722409SDaniel P. Berrangé
297891bfcdb0SDaniel P. Berrangeif test "$gcrypt" != "no"; then
2979a73e82efSRichard Henderson    pass="no"
2980dea7a64eSDaniel P. Berrangé    if has_libgcrypt; then
298189138857SStefan Weil        gcrypt_cflags=$(libgcrypt-config --cflags)
298289138857SStefan Weil        gcrypt_libs=$(libgcrypt-config --libs)
2983a73e82efSRichard Henderson        # Debian has removed -lgpg-error from libgcrypt-config
298491bfcdb0SDaniel P. Berrange        # as it "spreads unnecessary dependencies" which in
298591bfcdb0SDaniel P. Berrange        # turn breaks static builds...
298691bfcdb0SDaniel P. Berrange        if test "$static" = "yes"
298791bfcdb0SDaniel P. Berrange        then
298891bfcdb0SDaniel P. Berrange            gcrypt_libs="$gcrypt_libs -lgpg-error"
298991bfcdb0SDaniel P. Berrange        fi
29901f923c70SLongpeng(Mike)
2991a73e82efSRichard Henderson        # Link test to make sure the given libraries work (e.g for static).
2992a73e82efSRichard Henderson        write_c_skeleton
2993a73e82efSRichard Henderson        if compile_prog "" "$gcrypt_libs" ; then
2994a73e82efSRichard Henderson            pass="yes"
2995a73e82efSRichard Henderson        fi
2996a73e82efSRichard Henderson    fi
2997a73e82efSRichard Henderson    if test "$pass" = "yes"; then
299837788f25SDaniel P. Berrange        gcrypt="yes"
29991f923c70SLongpeng(Mike)        cat > $TMPC << EOF
30001f923c70SLongpeng(Mike)#include <gcrypt.h>
30011f923c70SLongpeng(Mike)int main(void) {
30021f923c70SLongpeng(Mike)  gcry_mac_hd_t handle;
30031f923c70SLongpeng(Mike)  gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5,
30041f923c70SLongpeng(Mike)                GCRY_MAC_FLAG_SECURE, NULL);
30051f923c70SLongpeng(Mike)  return 0;
30061f923c70SLongpeng(Mike)}
30071f923c70SLongpeng(Mike)EOF
30081f923c70SLongpeng(Mike)        if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
30091f923c70SLongpeng(Mike)            gcrypt_hmac=yes
30101f923c70SLongpeng(Mike)        fi
3011e0576942SDaniel P. Berrangé        cat > $TMPC << EOF
3012e0576942SDaniel P. Berrangé#include <gcrypt.h>
3013e0576942SDaniel P. Berrangéint main(void) {
3014e0576942SDaniel P. Berrangé  gcry_cipher_hd_t handle;
3015e0576942SDaniel P. Berrangé  gcry_cipher_open(&handle, GCRY_CIPHER_AES, GCRY_CIPHER_MODE_XTS, 0);
3016e0576942SDaniel P. Berrangé  return 0;
3017e0576942SDaniel P. Berrangé}
3018e0576942SDaniel P. BerrangéEOF
3019e0576942SDaniel P. Berrangé        if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
3020e0576942SDaniel P. Berrangé            gcrypt_xts=yes
3021e0576942SDaniel P. Berrangé            qemu_private_xts=no
3022e0576942SDaniel P. Berrangé        fi
3023a73e82efSRichard Henderson    elif test "$gcrypt" = "yes"; then
3024dea7a64eSDaniel P. Berrangé        feature_not_found "gcrypt" "Install gcrypt devel >= 1.5.0"
302591bfcdb0SDaniel P. Berrange    else
302691bfcdb0SDaniel P. Berrange        gcrypt="no"
302791bfcdb0SDaniel P. Berrange    fi
302862893b67SDaniel P. Berrangefi
302962893b67SDaniel P. Berrange
3030ddbb0d09SDaniel P. Berrange
303191bfcdb0SDaniel P. Berrangeif test "$gcrypt" = "yes" && test "$nettle" = "yes"
303291bfcdb0SDaniel P. Berrangethen
303391bfcdb0SDaniel P. Berrange    error_exit "Only one of gcrypt & nettle can be enabled"
303491bfcdb0SDaniel P. Berrangefi
3035ed754746SDaniel P. Berrange
30369a2fd434SDaniel P. Berrange##########################################
30379a2fd434SDaniel P. Berrange# libtasn1 - only for the TLS creds/session test suite
30389a2fd434SDaniel P. Berrange
30399a2fd434SDaniel P. Berrangetasn1=yes
304090246037SDaniel P. Berrangetasn1_cflags=""
304190246037SDaniel P. Berrangetasn1_libs=""
30429a2fd434SDaniel P. Berrangeif $pkg_config --exists "libtasn1"; then
304389138857SStefan Weil    tasn1_cflags=$($pkg_config --cflags libtasn1)
304489138857SStefan Weil    tasn1_libs=$($pkg_config --libs libtasn1)
30459a2fd434SDaniel P. Berrangeelse
30469a2fd434SDaniel P. Berrange    tasn1=no
30479a2fd434SDaniel P. Berrangefi
30489a2fd434SDaniel P. Berrange
3049ed754746SDaniel P. Berrange
3050bbbf9bfbSStefan Weil##########################################
30518953caf3SDaniel P. Berrange# PAM probe
30528953caf3SDaniel P. Berrange
30538953caf3SDaniel P. Berrangeif test "$auth_pam" != "no"; then
30548953caf3SDaniel P. Berrange    cat > $TMPC <<EOF
30558953caf3SDaniel P. Berrange#include <security/pam_appl.h>
30568953caf3SDaniel P. Berrange#include <stdio.h>
30578953caf3SDaniel P. Berrangeint main(void) {
30588953caf3SDaniel P. Berrange   const char *service_name = "qemu";
30598953caf3SDaniel P. Berrange   const char *user = "frank";
30609c9642d0SDr. David Alan Gilbert   const struct pam_conv pam_conv = { 0 };
30618953caf3SDaniel P. Berrange   pam_handle_t *pamh = NULL;
30629c9642d0SDr. David Alan Gilbert   pam_start(service_name, user, &pam_conv, &pamh);
30638953caf3SDaniel P. Berrange   return 0;
30648953caf3SDaniel P. Berrange}
30658953caf3SDaniel P. BerrangeEOF
30668953caf3SDaniel P. Berrange    if compile_prog "" "-lpam" ; then
30678953caf3SDaniel P. Berrange        auth_pam=yes
30688953caf3SDaniel P. Berrange    else
30698953caf3SDaniel P. Berrange        if test "$auth_pam" = "yes"; then
30708953caf3SDaniel P. Berrange            feature_not_found "PAM" "Install PAM development package"
30718953caf3SDaniel P. Berrange        else
30728953caf3SDaniel P. Berrange            auth_pam=no
30738953caf3SDaniel P. Berrange        fi
30748953caf3SDaniel P. Berrange    fi
30758953caf3SDaniel P. Berrangefi
30768953caf3SDaniel P. Berrange
3077559607eaSDaniel P. Berrange##########################################
3078bbbf9bfbSStefan Weil# VTE probe
3079bbbf9bfbSStefan Weil
3080bbbf9bfbSStefan Weilif test "$vte" != "no"; then
3081c6feff9eSCole Robinson    vteminversion="0.32.0"
3082c6feff9eSCole Robinson    if $pkg_config --exists "vte-2.91"; then
3083c6feff9eSCole Robinson      vtepackage="vte-2.91"
3084c6feff9eSCole Robinson    else
3085528de90aSDaniel P. Berrange      vtepackage="vte-2.90"
3086c6feff9eSCole Robinson    fi
3087c6feff9eSCole Robinson    if $pkg_config --exists "$vtepackage >= $vteminversion"; then
308889138857SStefan Weil        vte_cflags=$($pkg_config --cflags $vtepackage)
308989138857SStefan Weil        vte_libs=$($pkg_config --libs $vtepackage)
309089138857SStefan Weil        vteversion=$($pkg_config --modversion $vtepackage)
3091bbbf9bfbSStefan Weil        vte="yes"
3092bbbf9bfbSStefan Weil    elif test "$vte" = "yes"; then
3093c6feff9eSCole Robinson        feature_not_found "vte" "Install libvte-2.90/2.91 devel"
30949e04c683SStefan Weil    else
3095bbbf9bfbSStefan Weil        vte="no"
3096a4ccabcfSAnthony Liguori    fi
3097a4ccabcfSAnthony Liguorifi
3098a4ccabcfSAnthony Liguori
3099a4ccabcfSAnthony Liguori##########################################
31002da776dbSMichael R. Hines# RDMA needs OpenFabrics libraries
31012da776dbSMichael R. Hinesif test "$rdma" != "no" ; then
31022da776dbSMichael R. Hines  cat > $TMPC <<EOF
31032da776dbSMichael R. Hines#include <rdma/rdma_cma.h>
31042da776dbSMichael R. Hinesint main(void) { return 0; }
31052da776dbSMichael R. HinesEOF
3106ef6d4ccdSYuval Shaia  rdma_libs="-lrdmacm -libverbs -libumad"
31072da776dbSMichael R. Hines  if compile_prog "" "$rdma_libs" ; then
31082da776dbSMichael R. Hines    rdma="yes"
31092da776dbSMichael R. Hines  else
31102da776dbSMichael R. Hines    if test "$rdma" = "yes" ; then
31112da776dbSMichael R. Hines        error_exit \
3112ef6d4ccdSYuval Shaia            " OpenFabrics librdmacm/libibverbs/libibumad not present." \
31132da776dbSMichael R. Hines            " Your options:" \
3114ef6d4ccdSYuval Shaia            "  (1) Fast: Install infiniband packages (devel) from your distro." \
31152da776dbSMichael R. Hines            "  (2) Cleanest: Install libraries from www.openfabrics.org" \
31162da776dbSMichael R. Hines            "  (3) Also: Install softiwarp if you don't have RDMA hardware"
31172da776dbSMichael R. Hines    fi
31182da776dbSMichael R. Hines    rdma="no"
31192da776dbSMichael R. Hines  fi
31202da776dbSMichael R. Hinesfi
31212da776dbSMichael R. Hines
312221ab34c9SMarcel Apfelbaum##########################################
312321ab34c9SMarcel Apfelbaum# PVRDMA detection
312421ab34c9SMarcel Apfelbaum
312521ab34c9SMarcel Apfelbaumcat > $TMPC <<EOF &&
312621ab34c9SMarcel Apfelbaum#include <sys/mman.h>
312721ab34c9SMarcel Apfelbaum
312821ab34c9SMarcel Apfelbaumint
312921ab34c9SMarcel Apfelbaummain(void)
313021ab34c9SMarcel Apfelbaum{
313121ab34c9SMarcel Apfelbaum    char buf = 0;
313221ab34c9SMarcel Apfelbaum    void *addr = &buf;
313321ab34c9SMarcel Apfelbaum    addr = mremap(addr, 0, 1, MREMAP_MAYMOVE | MREMAP_FIXED);
313421ab34c9SMarcel Apfelbaum
313521ab34c9SMarcel Apfelbaum    return 0;
313621ab34c9SMarcel Apfelbaum}
313721ab34c9SMarcel ApfelbaumEOF
313821ab34c9SMarcel Apfelbaum
313921ab34c9SMarcel Apfelbaumif test "$rdma" = "yes" ; then
314021ab34c9SMarcel Apfelbaum    case "$pvrdma" in
314121ab34c9SMarcel Apfelbaum    "")
314221ab34c9SMarcel Apfelbaum        if compile_prog "" ""; then
314321ab34c9SMarcel Apfelbaum            pvrdma="yes"
314421ab34c9SMarcel Apfelbaum        else
314521ab34c9SMarcel Apfelbaum            pvrdma="no"
314621ab34c9SMarcel Apfelbaum        fi
314721ab34c9SMarcel Apfelbaum        ;;
314821ab34c9SMarcel Apfelbaum    "yes")
314921ab34c9SMarcel Apfelbaum        if ! compile_prog "" ""; then
315021ab34c9SMarcel Apfelbaum            error_exit "PVRDMA is not supported since mremap is not implemented"
315121ab34c9SMarcel Apfelbaum        fi
315221ab34c9SMarcel Apfelbaum        pvrdma="yes"
315321ab34c9SMarcel Apfelbaum        ;;
315421ab34c9SMarcel Apfelbaum    "no")
315521ab34c9SMarcel Apfelbaum        pvrdma="no"
315621ab34c9SMarcel Apfelbaum        ;;
315721ab34c9SMarcel Apfelbaum    esac
315821ab34c9SMarcel Apfelbaumelse
315921ab34c9SMarcel Apfelbaum    if test "$pvrdma" = "yes" ; then
316021ab34c9SMarcel Apfelbaum        error_exit "PVRDMA requires rdma suppport"
316121ab34c9SMarcel Apfelbaum    fi
316221ab34c9SMarcel Apfelbaum    pvrdma="no"
316321ab34c9SMarcel Apfelbaumfi
316495c6bff3SBenoît Canet
3165ee108585SYuval Shaia# Let's see if enhanced reg_mr is supported
3166ee108585SYuval Shaiaif test "$pvrdma" = "yes" ; then
3167ee108585SYuval Shaia
3168ee108585SYuval Shaiacat > $TMPC <<EOF &&
3169ee108585SYuval Shaia#include <infiniband/verbs.h>
3170ee108585SYuval Shaia
3171ee108585SYuval Shaiaint
3172ee108585SYuval Shaiamain(void)
3173ee108585SYuval Shaia{
3174ee108585SYuval Shaia    struct ibv_mr *mr;
3175ee108585SYuval Shaia    struct ibv_pd *pd = NULL;
3176ee108585SYuval Shaia    size_t length = 10;
3177ee108585SYuval Shaia    uint64_t iova = 0;
3178ee108585SYuval Shaia    int access = 0;
3179ee108585SYuval Shaia    void *addr = NULL;
3180ee108585SYuval Shaia
3181ee108585SYuval Shaia    mr = ibv_reg_mr_iova(pd, addr, length, iova, access);
3182ee108585SYuval Shaia
3183ee108585SYuval Shaia    ibv_dereg_mr(mr);
3184ee108585SYuval Shaia
3185ee108585SYuval Shaia    return 0;
3186ee108585SYuval Shaia}
3187ee108585SYuval ShaiaEOF
3188ee108585SYuval Shaia    if ! compile_prog "" "-libverbs"; then
3189ee108585SYuval Shaia        QEMU_CFLAGS="$QEMU_CFLAGS -DLEGACY_RDMA_REG_MR"
3190ee108585SYuval Shaia    fi
3191ee108585SYuval Shaiafi
3192ee108585SYuval Shaia
319395c6bff3SBenoît Canet##########################################
3194c1bb86cdSEric Blake# xfsctl() probe, used for file-posix.c
3195dce512deSChristoph Hellwigif test "$xfs" != "no" ; then
3196dce512deSChristoph Hellwig  cat > $TMPC << EOF
3197ffc41d10SStefan Weil#include <stddef.h>  /* NULL */
3198dce512deSChristoph Hellwig#include <xfs/xfs.h>
3199dce512deSChristoph Hellwigint main(void)
3200dce512deSChristoph Hellwig{
3201dce512deSChristoph Hellwig    xfsctl(NULL, 0, 0, NULL);
3202dce512deSChristoph Hellwig    return 0;
3203dce512deSChristoph Hellwig}
3204dce512deSChristoph HellwigEOF
3205dce512deSChristoph Hellwig  if compile_prog "" "" ; then
3206dce512deSChristoph Hellwig    xfs="yes"
3207dce512deSChristoph Hellwig  else
3208dce512deSChristoph Hellwig    if test "$xfs" = "yes" ; then
3209e3a6e0daSzhaolichang      feature_not_found "xfs" "Install xfsprogs/xfslibs devel"
3210dce512deSChristoph Hellwig    fi
3211dce512deSChristoph Hellwig    xfs=no
3212dce512deSChristoph Hellwig  fi
3213dce512deSChristoph Hellwigfi
3214dce512deSChristoph Hellwig
3215dce512deSChristoph Hellwig##########################################
32168a16d273Sths# vde libraries probe
3217dfb278bdSJuan Quintelaif test "$vde" != "no" ; then
32184baae0acSJuan Quintela  vde_libs="-lvdeplug"
32198a16d273Sths  cat > $TMPC << EOF
32208a16d273Sths#include <libvdeplug.h>
32214a7f0e06Spbrookint main(void)
32224a7f0e06Spbrook{
32234a7f0e06Spbrook    struct vde_open_args a = {0, 0, 0};
3224fea08e08SPeter Maydell    char s[] = "";
3225fea08e08SPeter Maydell    vde_open(s, s, &a);
32264a7f0e06Spbrook    return 0;
32274a7f0e06Spbrook}
32288a16d273SthsEOF
322952166aa0SJuan Quintela  if compile_prog "" "$vde_libs" ; then
32304baae0acSJuan Quintela    vde=yes
3231dfb278bdSJuan Quintela  else
3232dfb278bdSJuan Quintela    if test "$vde" = "yes" ; then
323321684af0SStewart Smith      feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel"
3234dfb278bdSJuan Quintela    fi
3235dfb278bdSJuan Quintela    vde=no
32368a16d273Sths  fi
32378a16d273Sthsfi
32388a16d273Sths
32398a16d273Sths##########################################
32400a985b37SVincenzo Maffione# netmap support probe
32410a985b37SVincenzo Maffione# Apart from looking for netmap headers, we make sure that the host API version
32420a985b37SVincenzo Maffione# supports the netmap backend (>=11). The upper bound (15) is meant to simulate
32430a985b37SVincenzo Maffione# a minor/major version number. Minor new features will be marked with values up
32440a985b37SVincenzo Maffione# to 15, and if something happens that requires a change to the backend we will
32450a985b37SVincenzo Maffione# move above 15, submit the backend fixes and modify this two bounds.
324658952137SVincenzo Maffioneif test "$netmap" != "no" ; then
324758952137SVincenzo Maffione  cat > $TMPC << EOF
324858952137SVincenzo Maffione#include <inttypes.h>
324958952137SVincenzo Maffione#include <net/if.h>
325058952137SVincenzo Maffione#include <net/netmap.h>
325158952137SVincenzo Maffione#include <net/netmap_user.h>
32520a985b37SVincenzo Maffione#if (NETMAP_API < 11) || (NETMAP_API > 15)
32530a985b37SVincenzo Maffione#error
32540a985b37SVincenzo Maffione#endif
325558952137SVincenzo Maffioneint main(void) { return 0; }
325658952137SVincenzo MaffioneEOF
325758952137SVincenzo Maffione  if compile_prog "" "" ; then
325858952137SVincenzo Maffione    netmap=yes
325958952137SVincenzo Maffione  else
326058952137SVincenzo Maffione    if test "$netmap" = "yes" ; then
326158952137SVincenzo Maffione      feature_not_found "netmap"
326258952137SVincenzo Maffione    fi
326358952137SVincenzo Maffione    netmap=no
326458952137SVincenzo Maffione  fi
326558952137SVincenzo Maffionefi
326658952137SVincenzo Maffione
326758952137SVincenzo Maffione##########################################
326847e98658SCorey Bryant# libcap-ng library probe
326947e98658SCorey Bryantif test "$cap_ng" != "no" ; then
327047e98658SCorey Bryant  cap_libs="-lcap-ng"
327147e98658SCorey Bryant  cat > $TMPC << EOF
327247e98658SCorey Bryant#include <cap-ng.h>
327347e98658SCorey Bryantint main(void)
327447e98658SCorey Bryant{
327547e98658SCorey Bryant    capng_capability_to_name(CAPNG_EFFECTIVE);
327647e98658SCorey Bryant    return 0;
327747e98658SCorey Bryant}
327847e98658SCorey BryantEOF
327947e98658SCorey Bryant  if compile_prog "" "$cap_libs" ; then
328047e98658SCorey Bryant    cap_ng=yes
328147e98658SCorey Bryant  else
328247e98658SCorey Bryant    if test "$cap_ng" = "yes" ; then
328321684af0SStewart Smith      feature_not_found "cap_ng" "Install libcap-ng devel"
328447e98658SCorey Bryant    fi
328547e98658SCorey Bryant    cap_ng=no
328647e98658SCorey Bryant  fi
328747e98658SCorey Bryantfi
328847e98658SCorey Bryant
328947e98658SCorey Bryant##########################################
3290c2de5c91Smalc# Sound support libraries probe
32918f28f3fbSths
329289138857SStefan Weilaudio_drv_list=$(echo "$audio_drv_list" | sed -e 's/,/ /g')
3293c2de5c91Smalcfor drv in $audio_drv_list; do
3294c2de5c91Smalc    case $drv in
3295e42975a1SGerd Hoffmann    alsa | try-alsa)
3296c80a867fSGerd Hoffmann    if $pkg_config alsa --exists; then
3297c80a867fSGerd Hoffmann        alsa_libs=$($pkg_config alsa --libs)
3298478e943fSPaolo Bonzini        alsa_cflags=$($pkg_config alsa --cflags)
3299478e943fSPaolo Bonzini        alsa=yes
3300e42975a1SGerd Hoffmann        if test "$drv" = "try-alsa"; then
3301e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa/alsa/')
3302e42975a1SGerd Hoffmann        fi
3303e42975a1SGerd Hoffmann    else
3304e42975a1SGerd Hoffmann        if test "$drv" = "try-alsa"; then
3305e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa//')
3306c80a867fSGerd Hoffmann        else
3307c80a867fSGerd Hoffmann            error_exit "$drv check failed" \
3308c80a867fSGerd Hoffmann                "Make sure to have the $drv libs and headers installed."
3309c80a867fSGerd Hoffmann        fi
3310e42975a1SGerd Hoffmann    fi
3311c2de5c91Smalc    ;;
3312c2de5c91Smalc
3313e42975a1SGerd Hoffmann    pa | try-pa)
3314c80a867fSGerd Hoffmann    if $pkg_config libpulse --exists; then
3315478e943fSPaolo Bonzini        libpulse=yes
3316c80a867fSGerd Hoffmann        pulse_libs=$($pkg_config libpulse --libs)
3317478e943fSPaolo Bonzini        pulse_cflags=$($pkg_config libpulse --cflags)
3318e42975a1SGerd Hoffmann        if test "$drv" = "try-pa"; then
3319e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa/pa/')
3320e42975a1SGerd Hoffmann        fi
3321e42975a1SGerd Hoffmann    else
3322e42975a1SGerd Hoffmann        if test "$drv" = "try-pa"; then
3323e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa//')
3324c80a867fSGerd Hoffmann        else
3325c80a867fSGerd Hoffmann            error_exit "$drv check failed" \
3326c80a867fSGerd Hoffmann                "Make sure to have the $drv libs and headers installed."
3327c80a867fSGerd Hoffmann        fi
3328e42975a1SGerd Hoffmann    fi
3329b8e59f18Smalc    ;;
3330b8e59f18Smalc
3331373967b2SGerd Hoffmann    sdl)
3332373967b2SGerd Hoffmann    if test "$sdl" = "no"; then
3333373967b2SGerd Hoffmann        error_exit "sdl not found or disabled, can not use sdl audio driver"
3334373967b2SGerd Hoffmann    fi
3335373967b2SGerd Hoffmann    ;;
3336373967b2SGerd Hoffmann
3337e42975a1SGerd Hoffmann    try-sdl)
3338e42975a1SGerd Hoffmann    if test "$sdl" = "no"; then
3339e42975a1SGerd Hoffmann        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl//')
3340e42975a1SGerd Hoffmann    else
3341e42975a1SGerd Hoffmann        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl/sdl/')
3342e42975a1SGerd Hoffmann    fi
3343e42975a1SGerd Hoffmann    ;;
3344e42975a1SGerd Hoffmann
3345997e690aSJuan Quintela    coreaudio)
3346b1149911SFam Zheng      coreaudio_libs="-framework CoreAudio"
3347997e690aSJuan Quintela    ;;
3348997e690aSJuan Quintela
3349a4bf6780SJuan Quintela    dsound)
3350b1149911SFam Zheng      dsound_libs="-lole32 -ldxguid"
3351d5631638Smalc      audio_win_int="yes"
3352a4bf6780SJuan Quintela    ;;
3353a4bf6780SJuan Quintela
3354a4bf6780SJuan Quintela    oss)
3355b1149911SFam Zheng      oss_libs="$oss_lib"
3356a4bf6780SJuan Quintela    ;;
3357a4bf6780SJuan Quintela
33582e445703SGeoffrey McRae    jack | try-jack)
33592e445703SGeoffrey McRae    if $pkg_config jack --exists; then
3360478e943fSPaolo Bonzini        libjack=yes
33612e445703SGeoffrey McRae        jack_libs=$($pkg_config jack --libs)
33622e445703SGeoffrey McRae        if test "$drv" = "try-jack"; then
33632e445703SGeoffrey McRae            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack/jack/')
33642e445703SGeoffrey McRae        fi
33652e445703SGeoffrey McRae    else
33662e445703SGeoffrey McRae        if test "$drv" = "try-jack"; then
33672e445703SGeoffrey McRae            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack//')
33682e445703SGeoffrey McRae        else
33692e445703SGeoffrey McRae            error_exit "$drv check failed" \
33702e445703SGeoffrey McRae                "Make sure to have the $drv libs and headers installed."
33712e445703SGeoffrey McRae        fi
33722e445703SGeoffrey McRae    fi
33732e445703SGeoffrey McRae    ;;
33742e445703SGeoffrey McRae
3375e4c63a6aSmalc    *)
33761c9b2a52Smalc    echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
337776ad07a4SPeter Maydell        error_exit "Unknown driver '$drv' selected" \
337876ad07a4SPeter Maydell            "Possible drivers are: $audio_possible_drivers"
3379e4c63a6aSmalc    }
3380e4c63a6aSmalc    ;;
3381c2de5c91Smalc    esac
3382c2de5c91Smalcdone
33838f28f3fbSths
33844d3b6f6eSbalrog##########################################
3385e18df141SAnthony Liguori# glib support probe
3386a52d28afSPaolo Bonzini
338700f2cfbbSDaniel P. Berrangéglib_req_ver=2.48
3388aa0d1f44SPaolo Bonziniglib_modules=gthread-2.0
3389aa0d1f44SPaolo Bonziniif test "$modules" = yes; then
3390a88afc64SGerd Hoffmann    glib_modules="$glib_modules gmodule-export-2.0"
3391aa0d1f44SPaolo Bonzinifi
339254cb65d8SEmilio G. Cotaif test "$plugins" = yes; then
339354cb65d8SEmilio G. Cota    glib_modules="$glib_modules gmodule-2.0"
339454cb65d8SEmilio G. Cotafi
3395e26110cfSFam Zheng
3396aa0d1f44SPaolo Bonzinifor i in $glib_modules; do
3397e26110cfSFam Zheng    if $pkg_config --atleast-version=$glib_req_ver $i; then
339889138857SStefan Weil        glib_cflags=$($pkg_config --cflags $i)
339989138857SStefan Weil        glib_libs=$($pkg_config --libs $i)
3400e18df141SAnthony Liguori    else
3401e26110cfSFam Zheng        error_exit "glib-$glib_req_ver $i is required to compile QEMU"
3402e26110cfSFam Zheng    fi
3403e26110cfSFam Zhengdone
3404e26110cfSFam Zheng
3405215b0c2fSPaolo Bonzini# This workaround is required due to a bug in pkg-config file for glib as it
3406215b0c2fSPaolo Bonzini# doesn't define GLIB_STATIC_COMPILATION for pkg-config --static
3407215b0c2fSPaolo Bonzini
3408215b0c2fSPaolo Bonziniif test "$static" = yes && test "$mingw32" = yes; then
3409215b0c2fSPaolo Bonzini    glib_cflags="-DGLIB_STATIC_COMPILATION $glib_cflags"
3410215b0c2fSPaolo Bonzinifi
3411215b0c2fSPaolo Bonzini
3412f876b765SMarc-André Lureauif $pkg_config --atleast-version=$glib_req_ver gio-2.0; then
3413f876b765SMarc-André Lureau    gio_cflags=$($pkg_config --cflags gio-2.0)
3414f876b765SMarc-André Lureau    gio_libs=$($pkg_config --libs gio-2.0)
341525a97a56SMarc-André Lureau    gdbus_codegen=$($pkg_config --variable=gdbus_codegen gio-2.0)
34160dba4897SMarc-André Lureau    if [ ! -x "$gdbus_codegen" ]; then
34170dba4897SMarc-André Lureau        gdbus_codegen=
34180dba4897SMarc-André Lureau    fi
341976346b62SPeter Maydell    # Check that the libraries actually work -- Ubuntu 18.04 ships
342076346b62SPeter Maydell    # with pkg-config --static --libs data for gio-2.0 that is missing
342176346b62SPeter Maydell    # -lblkid and will give a link error.
342213ceae66SPeter Maydell    cat > $TMPC <<EOF
342313ceae66SPeter Maydell#include <gio/gio.h>
342413ceae66SPeter Maydellint main(void)
342513ceae66SPeter Maydell{
342613ceae66SPeter Maydell    g_dbus_proxy_new_sync(0, 0, 0, 0, 0, 0, 0, 0);
342713ceae66SPeter Maydell    return 0;
342813ceae66SPeter Maydell}
342913ceae66SPeter MaydellEOF
343013ceae66SPeter Maydell    if compile_prog "$gio_cflags" "$gio_libs" ; then
343176346b62SPeter Maydell        gio=yes
343276346b62SPeter Maydell    else
343376346b62SPeter Maydell        gio=no
343476346b62SPeter Maydell    fi
3435f876b765SMarc-André Lureauelse
3436f876b765SMarc-André Lureau    gio=no
3437f876b765SMarc-André Lureaufi
3438f876b765SMarc-André Lureau
343925a97a56SMarc-André Lureauif $pkg_config --atleast-version=$glib_req_ver gio-unix-2.0; then
344025a97a56SMarc-André Lureau    gio_cflags="$gio_cflags $($pkg_config --cflags gio-unix-2.0)"
344125a97a56SMarc-André Lureau    gio_libs="$gio_libs $($pkg_config --libs gio-unix-2.0)"
344225a97a56SMarc-André Lureaufi
344325a97a56SMarc-André Lureau
3444977a82abSDaniel P. Berrange# Sanity check that the current size_t matches the
3445977a82abSDaniel P. Berrange# size that glib thinks it should be. This catches
3446977a82abSDaniel P. Berrange# problems on multi-arch where people try to build
3447977a82abSDaniel P. Berrange# 32-bit QEMU while pointing at 64-bit glib headers
3448977a82abSDaniel P. Berrangecat > $TMPC <<EOF
3449977a82abSDaniel P. Berrange#include <glib.h>
3450977a82abSDaniel P. Berrange#include <unistd.h>
3451977a82abSDaniel P. Berrange
3452977a82abSDaniel P. Berrange#define QEMU_BUILD_BUG_ON(x) \
3453977a82abSDaniel P. Berrange  typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused));
3454977a82abSDaniel P. Berrange
3455977a82abSDaniel P. Berrangeint main(void) {
3456977a82abSDaniel P. Berrange   QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T);
3457977a82abSDaniel P. Berrange   return 0;
3458977a82abSDaniel P. Berrange}
3459977a82abSDaniel P. BerrangeEOF
3460977a82abSDaniel P. Berrange
3461215b0c2fSPaolo Bonziniif ! compile_prog "$glib_cflags" "$glib_libs" ; then
3462977a82abSDaniel P. Berrange    error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\
3463977a82abSDaniel P. Berrange               "You probably need to set PKG_CONFIG_LIBDIR"\
3464977a82abSDaniel P. Berrange	       "to point to the right pkg-config files for your"\
3465977a82abSDaniel P. Berrange	       "build target"
3466977a82abSDaniel P. Berrangefi
3467977a82abSDaniel P. Berrange
3468bbbf2e04SJohn Snow# Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage
3469bbbf2e04SJohn Snowcat > $TMPC << EOF
3470bbbf2e04SJohn Snow#include <glib.h>
3471bbbf2e04SJohn Snowint main(void) { return 0; }
3472bbbf2e04SJohn SnowEOF
3473bbbf2e04SJohn Snowif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
3474bbbf2e04SJohn Snow    if cc_has_warning_flag "-Wno-unknown-attributes"; then
3475bbbf2e04SJohn Snow        glib_cflags="-Wno-unknown-attributes $glib_cflags"
34765770e8afSPaolo Bonzini        CONFIGURE_CFLAGS="-Wno-unknown-attributes $CONFIGURE_CFLAGS"
3477bbbf2e04SJohn Snow    fi
3478bbbf2e04SJohn Snowfi
3479bbbf2e04SJohn Snow
34809bda600bSEric Blake# Silence clang warnings triggered by glib < 2.57.2
34819bda600bSEric Blakecat > $TMPC << EOF
34829bda600bSEric Blake#include <glib.h>
34839bda600bSEric Blaketypedef struct Foo {
34849bda600bSEric Blake    int i;
34859bda600bSEric Blake} Foo;
34869bda600bSEric Blakestatic void foo_free(Foo *f)
34879bda600bSEric Blake{
34889bda600bSEric Blake    g_free(f);
34899bda600bSEric Blake}
34909bda600bSEric BlakeG_DEFINE_AUTOPTR_CLEANUP_FUNC(Foo, foo_free);
34919bda600bSEric Blakeint main(void) { return 0; }
34929bda600bSEric BlakeEOF
34939bda600bSEric Blakeif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
34949bda600bSEric Blake    if cc_has_warning_flag "-Wno-unused-function"; then
34959bda600bSEric Blake        glib_cflags="$glib_cflags -Wno-unused-function"
34965770e8afSPaolo Bonzini        CONFIGURE_CFLAGS="$CONFIGURE_CFLAGS -Wno-unused-function"
34979bda600bSEric Blake    fi
34989bda600bSEric Blakefi
34999bda600bSEric Blake
3500e26110cfSFam Zheng##########################################
3501e26110cfSFam Zheng# SHA command probe for modules
3502e26110cfSFam Zhengif test "$modules" = yes; then
3503e26110cfSFam Zheng    shacmd_probe="sha1sum sha1 shasum"
3504e26110cfSFam Zheng    for c in $shacmd_probe; do
35058ccefb91SFam Zheng        if has $c; then
3506e26110cfSFam Zheng            shacmd="$c"
3507e26110cfSFam Zheng            break
3508e26110cfSFam Zheng        fi
3509e26110cfSFam Zheng    done
3510e26110cfSFam Zheng    if test "$shacmd" = ""; then
3511e26110cfSFam Zheng        error_exit "one of the checksum commands is required to enable modules: $shacmd_probe"
3512e26110cfSFam Zheng    fi
3513e18df141SAnthony Liguorifi
3514e18df141SAnthony Liguori
3515e18df141SAnthony Liguori##########################################
3516e5d355d1Saliguori# pthread probe
35174b29ec41SBradPTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
35183c529d93Saliguori
3519e5d355d1Saliguoripthread=no
3520414f0dabSblueswir1cat > $TMPC << EOF
35213c529d93Saliguori#include <pthread.h>
35227a42bbe4SStefan Weilstatic void *f(void *p) { return NULL; }
35237a42bbe4SStefan Weilint main(void) {
35247a42bbe4SStefan Weil  pthread_t thread;
35257a42bbe4SStefan Weil  pthread_create(&thread, 0, f, 0);
35267a42bbe4SStefan Weil  return 0;
35277a42bbe4SStefan Weil}
3528414f0dabSblueswir1EOF
3529bd00d539SAndreas Färberif compile_prog "" "" ; then
3530bd00d539SAndreas Färber  pthread=yes
3531bd00d539SAndreas Färberelse
3532de65fe0fSSebastian Herbszt  for pthread_lib in $PTHREADLIBS_LIST; do
353352166aa0SJuan Quintela    if compile_prog "" "$pthread_lib" ; then
3534e5d355d1Saliguori      pthread=yes
3535e3c56761SPeter Portante      found=no
3536e3c56761SPeter Portante      for lib_entry in $LIBS; do
3537e3c56761SPeter Portante        if test "$lib_entry" = "$pthread_lib"; then
3538e3c56761SPeter Portante          found=yes
3539e3c56761SPeter Portante          break
3540e3c56761SPeter Portante        fi
3541e3c56761SPeter Portante      done
3542e3c56761SPeter Portante      if test "$found" = "no"; then
35435572b539SJuan Quintela        LIBS="$pthread_lib $LIBS"
3544e3c56761SPeter Portante      fi
3545de65fe0fSSebastian Herbszt      break
3546414f0dabSblueswir1    fi
3547de65fe0fSSebastian Herbszt  done
3548bd00d539SAndreas Färberfi
3549414f0dabSblueswir1
3550e633a5c6SEric Blakeif test "$mingw32" != yes && test "$pthread" = no; then
355176ad07a4SPeter Maydell  error_exit "pthread check failed" \
355276ad07a4SPeter Maydell      "Make sure to have the pthread libs and headers installed."
3553e5d355d1Saliguorifi
3554e5d355d1Saliguori
3555479a5747SRoman Bolshakov# check for pthread_setname_np with thread id
3556479a5747SRoman Bolshakovpthread_setname_np_w_tid=no
35575c312079SDr. David Alan Gilbertcat > $TMPC << EOF
35585c312079SDr. David Alan Gilbert#include <pthread.h>
35595c312079SDr. David Alan Gilbert
35605c312079SDr. David Alan Gilbertstatic void *f(void *p) { return NULL; }
35615c312079SDr. David Alan Gilbertint main(void)
35625c312079SDr. David Alan Gilbert{
35635c312079SDr. David Alan Gilbert    pthread_t thread;
35645c312079SDr. David Alan Gilbert    pthread_create(&thread, 0, f, 0);
35655c312079SDr. David Alan Gilbert    pthread_setname_np(thread, "QEMU");
35665c312079SDr. David Alan Gilbert    return 0;
35675c312079SDr. David Alan Gilbert}
35685c312079SDr. David Alan GilbertEOF
35695c312079SDr. David Alan Gilbertif compile_prog "" "$pthread_lib" ; then
3570479a5747SRoman Bolshakov  pthread_setname_np_w_tid=yes
3571479a5747SRoman Bolshakovfi
3572479a5747SRoman Bolshakov
3573479a5747SRoman Bolshakov# check for pthread_setname_np without thread id
3574479a5747SRoman Bolshakovpthread_setname_np_wo_tid=no
3575479a5747SRoman Bolshakovcat > $TMPC << EOF
3576479a5747SRoman Bolshakov#include <pthread.h>
3577479a5747SRoman Bolshakov
357812a9b8d8SThomas Huthstatic void *f(void *p) { pthread_setname_np("QEMU"); return NULL; }
3579479a5747SRoman Bolshakovint main(void)
3580479a5747SRoman Bolshakov{
3581479a5747SRoman Bolshakov    pthread_t thread;
3582479a5747SRoman Bolshakov    pthread_create(&thread, 0, f, 0);
3583479a5747SRoman Bolshakov    return 0;
3584479a5747SRoman Bolshakov}
3585479a5747SRoman BolshakovEOF
3586479a5747SRoman Bolshakovif compile_prog "" "$pthread_lib" ; then
3587479a5747SRoman Bolshakov  pthread_setname_np_wo_tid=yes
35885c312079SDr. David Alan Gilbertfi
35895c312079SDr. David Alan Gilbert
3590bf9298b9Saliguori##########################################
3591b10d49d7SPino Toscano# libssh probe
3592b10d49d7SPino Toscanoif test "$libssh" != "no" ; then
3593b10d49d7SPino Toscano  if $pkg_config --exists libssh; then
3594b10d49d7SPino Toscano    libssh_cflags=$($pkg_config libssh --cflags)
3595b10d49d7SPino Toscano    libssh_libs=$($pkg_config libssh --libs)
3596b10d49d7SPino Toscano    libssh=yes
35970a12ec87SRichard W.M. Jones  else
3598b10d49d7SPino Toscano    if test "$libssh" = "yes" ; then
3599b10d49d7SPino Toscano      error_exit "libssh required for --enable-libssh"
36000a12ec87SRichard W.M. Jones    fi
3601b10d49d7SPino Toscano    libssh=no
36020a12ec87SRichard W.M. Jones  fi
36030a12ec87SRichard W.M. Jonesfi
36040a12ec87SRichard W.M. Jones
36050a12ec87SRichard W.M. Jones##########################################
3606b10d49d7SPino Toscano# Check for libssh 0.8
3607b10d49d7SPino Toscano# This is done like this instead of using the LIBSSH_VERSION_* and
3608b10d49d7SPino Toscano# SSH_VERSION_* macros because some distributions in the past shipped
3609b10d49d7SPino Toscano# snapshots of the future 0.8 from Git, and those snapshots did not
3610b10d49d7SPino Toscano# have updated version numbers (still referring to 0.7.0).
36119a2d462eSRichard W.M. Jones
3612b10d49d7SPino Toscanoif test "$libssh" = "yes"; then
36139a2d462eSRichard W.M. Jones  cat > $TMPC <<EOF
3614b10d49d7SPino Toscano#include <libssh/libssh.h>
3615b10d49d7SPino Toscanoint main(void) { return ssh_get_server_publickey(NULL, NULL); }
36169a2d462eSRichard W.M. JonesEOF
3617b10d49d7SPino Toscano  if compile_prog "$libssh_cflags" "$libssh_libs"; then
3618b10d49d7SPino Toscano    libssh_cflags="-DHAVE_LIBSSH_0_8 $libssh_cflags"
36199a2d462eSRichard W.M. Jones  fi
36209a2d462eSRichard W.M. Jonesfi
36219a2d462eSRichard W.M. Jones
36229a2d462eSRichard W.M. Jones##########################################
36235c6c3a6cSChristoph Hellwig# linux-aio probe
36245c6c3a6cSChristoph Hellwig
36255c6c3a6cSChristoph Hellwigif test "$linux_aio" != "no" ; then
36265c6c3a6cSChristoph Hellwig  cat > $TMPC <<EOF
36275c6c3a6cSChristoph Hellwig#include <libaio.h>
36285c6c3a6cSChristoph Hellwig#include <sys/eventfd.h>
3629832ce9c2SScott Wood#include <stddef.h>
36305c6c3a6cSChristoph Hellwigint main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
36315c6c3a6cSChristoph HellwigEOF
36325c6c3a6cSChristoph Hellwig  if compile_prog "" "-laio" ; then
36335c6c3a6cSChristoph Hellwig    linux_aio=yes
36345c6c3a6cSChristoph Hellwig  else
36355c6c3a6cSChristoph Hellwig    if test "$linux_aio" = "yes" ; then
363621684af0SStewart Smith      feature_not_found "linux AIO" "Install libaio devel"
36375c6c3a6cSChristoph Hellwig    fi
36383cfcae3cSLuiz Capitulino    linux_aio=no
36395c6c3a6cSChristoph Hellwig  fi
36405c6c3a6cSChristoph Hellwigfi
3641c10dd856SAarushi Mehta##########################################
3642c10dd856SAarushi Mehta# linux-io-uring probe
3643c10dd856SAarushi Mehta
3644c10dd856SAarushi Mehtaif test "$linux_io_uring" != "no" ; then
3645c10dd856SAarushi Mehta  if $pkg_config liburing; then
3646c10dd856SAarushi Mehta    linux_io_uring_cflags=$($pkg_config --cflags liburing)
3647c10dd856SAarushi Mehta    linux_io_uring_libs=$($pkg_config --libs liburing)
3648c10dd856SAarushi Mehta    linux_io_uring=yes
3649c10dd856SAarushi Mehta  else
3650c10dd856SAarushi Mehta    if test "$linux_io_uring" = "yes" ; then
3651c10dd856SAarushi Mehta      feature_not_found "linux io_uring" "Install liburing devel"
3652c10dd856SAarushi Mehta    fi
3653c10dd856SAarushi Mehta    linux_io_uring=no
3654c10dd856SAarushi Mehta  fi
3655c10dd856SAarushi Mehtafi
36565c6c3a6cSChristoph Hellwig
36575c6c3a6cSChristoph Hellwig##########################################
36587aaa6a16SPaolo Bonzini# TPM emulation is only on POSIX
36593b8acc11SPaolo Bonzini
36607aaa6a16SPaolo Bonziniif test "$tpm" = ""; then
36617aaa6a16SPaolo Bonzini  if test "$mingw32" = "yes"; then
36627aaa6a16SPaolo Bonzini    tpm=no
36633b8acc11SPaolo Bonzini  else
36647aaa6a16SPaolo Bonzini    tpm=yes
36657aaa6a16SPaolo Bonzini  fi
36667aaa6a16SPaolo Bonzinielif test "$tpm" = "yes"; then
36677aaa6a16SPaolo Bonzini  if test "$mingw32" = "yes" ; then
36687aaa6a16SPaolo Bonzini    error_exit "TPM emulation only available on POSIX systems"
36697aaa6a16SPaolo Bonzini  fi
36703b8acc11SPaolo Bonzinifi
36713b8acc11SPaolo Bonzini
36723b8acc11SPaolo Bonzini##########################################
3673758e8e38SVenkateswararao Jujjuri (JV)# attr probe
3674758e8e38SVenkateswararao Jujjuri (JV)
3675ec0d5893SMarc-André Lureaulibattr_libs=
3676758e8e38SVenkateswararao Jujjuri (JV)if test "$attr" != "no" ; then
3677758e8e38SVenkateswararao Jujjuri (JV)  cat > $TMPC <<EOF
3678758e8e38SVenkateswararao Jujjuri (JV)#include <stdio.h>
3679758e8e38SVenkateswararao Jujjuri (JV)#include <sys/types.h>
3680f2338fb4SPavel Borzenkov#ifdef CONFIG_LIBATTR
3681f2338fb4SPavel Borzenkov#include <attr/xattr.h>
3682f2338fb4SPavel Borzenkov#else
36834f26f2b6SAvi Kivity#include <sys/xattr.h>
3684f2338fb4SPavel Borzenkov#endif
3685758e8e38SVenkateswararao Jujjuri (JV)int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
3686758e8e38SVenkateswararao Jujjuri (JV)EOF
36874f26f2b6SAvi Kivity  if compile_prog "" "" ; then
36884f26f2b6SAvi Kivity    attr=yes
36894f26f2b6SAvi Kivity  # Older distros have <attr/xattr.h>, and need -lattr:
3690f2338fb4SPavel Borzenkov  elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
3691758e8e38SVenkateswararao Jujjuri (JV)    attr=yes
3692ec0d5893SMarc-André Lureau    libattr_libs="-lattr"
36934f26f2b6SAvi Kivity    libattr=yes
3694758e8e38SVenkateswararao Jujjuri (JV)  else
3695758e8e38SVenkateswararao Jujjuri (JV)    if test "$attr" = "yes" ; then
369621684af0SStewart Smith      feature_not_found "ATTR" "Install libc6 or libattr devel"
3697758e8e38SVenkateswararao Jujjuri (JV)    fi
3698758e8e38SVenkateswararao Jujjuri (JV)    attr=no
3699758e8e38SVenkateswararao Jujjuri (JV)  fi
3700758e8e38SVenkateswararao Jujjuri (JV)fi
3701758e8e38SVenkateswararao Jujjuri (JV)
3702758e8e38SVenkateswararao Jujjuri (JV)##########################################
3703bf9298b9Saliguori# iovec probe
3704bf9298b9Saliguoricat > $TMPC <<EOF
3705db34f0b3Sblueswir1#include <sys/types.h>
3706bf9298b9Saliguori#include <sys/uio.h>
3707db34f0b3Sblueswir1#include <unistd.h>
3708f91f9beeSStefan Weilint main(void) { return sizeof(struct iovec); }
3709bf9298b9SaliguoriEOF
3710bf9298b9Saliguoriiovec=no
371152166aa0SJuan Quintelaif compile_prog "" "" ; then
3712bf9298b9Saliguori  iovec=yes
3713bf9298b9Saliguorifi
3714bf9298b9Saliguori
3715f652e6afSaurel32##########################################
3716ceb42de8Saliguori# preadv probe
3717ceb42de8Saliguoricat > $TMPC <<EOF
3718ceb42de8Saliguori#include <sys/types.h>
3719ceb42de8Saliguori#include <sys/uio.h>
3720ceb42de8Saliguori#include <unistd.h>
3721c075a723SBlue Swirlint main(void) { return preadv(0, 0, 0, 0); }
3722ceb42de8SaliguoriEOF
3723ceb42de8Saliguoripreadv=no
372452166aa0SJuan Quintelaif compile_prog "" "" ; then
3725ceb42de8Saliguori  preadv=yes
3726ceb42de8Saliguorifi
3727ceb42de8Saliguori
3728ceb42de8Saliguori##########################################
3729f652e6afSaurel32# fdt probe
3730e169e1e1SPeter Maydell
3731fbb4121dSPaolo Bonzinicase "$fdt" in
3732fbb4121dSPaolo Bonzini  auto | enabled | internal)
3733fbb4121dSPaolo Bonzini    # Simpler to always update submodule, even if not needed.
3734fbb4121dSPaolo Bonzini    if test -e "${source_path}/.git" && test $git_update = 'yes' ; then
3735aef45d51SDaniel P. Berrange      git_submodules="${git_submodules} dtc"
3736aef45d51SDaniel P. Berrange    fi
3737fbb4121dSPaolo Bonzini    ;;
3738fbb4121dSPaolo Bonziniesac
3739f652e6afSaurel32
374020ff075bSMichael Walle##########################################
3741fb719563SOGAWA Hirofumi# opengl probe (for sdl2, gtk, milkymist-tmu2)
3742b1546f32SGerd Hoffmann
3743d52c454aSMarc-André Lureaugbm="no"
3744d52c454aSMarc-André Lureauif $pkg_config gbm; then
3745d52c454aSMarc-André Lureau    gbm_cflags="$($pkg_config --cflags gbm)"
3746d52c454aSMarc-André Lureau    gbm_libs="$($pkg_config --libs gbm)"
3747d52c454aSMarc-André Lureau    gbm="yes"
3748d52c454aSMarc-André Lureaufi
3749d52c454aSMarc-André Lureau
3750da076ffeSGerd Hoffmannif test "$opengl" != "no" ; then
37514939a1dfSMichael Tokarev  opengl_pkgs="epoxy gbm"
37525f9b1e35SGerd Hoffmann  if $pkg_config $opengl_pkgs; then
37535f9b1e35SGerd Hoffmann    opengl_cflags="$($pkg_config --cflags $opengl_pkgs)"
37545f9b1e35SGerd Hoffmann    opengl_libs="$($pkg_config --libs $opengl_pkgs)"
3755da076ffeSGerd Hoffmann    opengl=yes
3756925a0400SGerd Hoffmann    if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16"; then
3757925a0400SGerd Hoffmann        gtk_gl="yes"
3758925a0400SGerd Hoffmann    fi
375920ff075bSMichael Walle  else
3760da076ffeSGerd Hoffmann    if test "$opengl" = "yes" ; then
3761dcf30025SGerd Hoffmann      feature_not_found "opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs"
376220ff075bSMichael Walle    fi
3763f676c67eSJeremy White    opengl_cflags=""
3764da076ffeSGerd Hoffmann    opengl_libs=""
3765da076ffeSGerd Hoffmann    opengl=no
376620ff075bSMichael Walle  fi
376720ff075bSMichael Wallefi
376820ff075bSMichael Walle
3769014cb152SGerd Hoffmannif test "$opengl" = "yes"; then
3770014cb152SGerd Hoffmann  cat > $TMPC << EOF
3771014cb152SGerd Hoffmann#include <epoxy/egl.h>
3772014cb152SGerd Hoffmann#ifndef EGL_MESA_image_dma_buf_export
3773014cb152SGerd Hoffmann# error mesa/epoxy lacks support for dmabufs (mesa 10.6+)
3774014cb152SGerd Hoffmann#endif
3775014cb152SGerd Hoffmannint main(void) { return 0; }
3776014cb152SGerd HoffmannEOF
3777014cb152SGerd Hoffmann  if compile_prog "" "" ; then
3778014cb152SGerd Hoffmann    opengl_dmabuf=yes
3779014cb152SGerd Hoffmann  fi
3780014cb152SGerd Hoffmannfi
3781c9a12e75SChrysostomos Nanakos
3782e633a5c6SEric Blakeif test "$opengl" = "yes" && test "$have_x11" = "yes"; then
378399e1a93bSPhilippe Mathieu-Daudé  for target in $target_list; do
378499e1a93bSPhilippe Mathieu-Daudé    case $target in
378599e1a93bSPhilippe Mathieu-Daudé      lm32-softmmu) # milkymist-tmu2 requires X11 and OpenGL
378699e1a93bSPhilippe Mathieu-Daudé        need_x11=yes
378799e1a93bSPhilippe Mathieu-Daudé      ;;
378899e1a93bSPhilippe Mathieu-Daudé    esac
378999e1a93bSPhilippe Mathieu-Daudé  done
379099e1a93bSPhilippe Mathieu-Daudéfi
379199e1a93bSPhilippe Mathieu-Daudé
3792ed279a06SKlim Kireev##########################################
3793ed279a06SKlim Kireev# libxml2 probe
3794ed279a06SKlim Kireevif test "$libxml2" != "no" ; then
3795ed279a06SKlim Kireev    if $pkg_config --exists libxml-2.0; then
3796ed279a06SKlim Kireev        libxml2="yes"
3797ed279a06SKlim Kireev        libxml2_cflags=$($pkg_config --cflags libxml-2.0)
3798ed279a06SKlim Kireev        libxml2_libs=$($pkg_config --libs libxml-2.0)
3799ed279a06SKlim Kireev    else
3800ed279a06SKlim Kireev        if test "$libxml2" = "yes"; then
3801ed279a06SKlim Kireev            feature_not_found "libxml2" "Install libxml2 devel"
3802ed279a06SKlim Kireev        fi
3803ed279a06SKlim Kireev        libxml2="no"
3804ed279a06SKlim Kireev    fi
3805ed279a06SKlim Kireevfi
3806c9a12e75SChrysostomos Nanakos
380739386ac7Saurel32# Check for inotify functions when we are building linux-user
38083b3f24adSaurel32# emulator.  This is done because older glibc versions don't
38093b3f24adSaurel32# have syscall stubs for these implemented.  In that case we
38103b3f24adSaurel32# don't provide them even if kernel supports them.
38113b3f24adSaurel32#
38123b3f24adSaurel32inotify=no
38133b3f24adSaurel32cat > $TMPC << EOF
38143b3f24adSaurel32#include <sys/inotify.h>
38153b3f24adSaurel32
38163b3f24adSaurel32int
38173b3f24adSaurel32main(void)
38183b3f24adSaurel32{
38193b3f24adSaurel32	/* try to start inotify */
38208690e420Saurel32	return inotify_init();
38213b3f24adSaurel32}
38223b3f24adSaurel32EOF
382352166aa0SJuan Quintelaif compile_prog "" "" ; then
38243b3f24adSaurel32  inotify=yes
38253b3f24adSaurel32fi
38263b3f24adSaurel32
3827c05c7a73SRiku Voipioinotify1=no
3828c05c7a73SRiku Voipiocat > $TMPC << EOF
3829c05c7a73SRiku Voipio#include <sys/inotify.h>
3830c05c7a73SRiku Voipio
3831c05c7a73SRiku Voipioint
3832c05c7a73SRiku Voipiomain(void)
3833c05c7a73SRiku Voipio{
3834c05c7a73SRiku Voipio    /* try to start inotify */
3835c05c7a73SRiku Voipio    return inotify_init1(0);
3836c05c7a73SRiku Voipio}
3837c05c7a73SRiku VoipioEOF
3838c05c7a73SRiku Voipioif compile_prog "" "" ; then
3839c05c7a73SRiku Voipio  inotify1=yes
3840c05c7a73SRiku Voipiofi
3841c05c7a73SRiku Voipio
3842099d6b0fSRiku Voipio# check if pipe2 is there
3843099d6b0fSRiku Voipiopipe2=no
3844099d6b0fSRiku Voipiocat > $TMPC << EOF
3845099d6b0fSRiku Voipio#include <unistd.h>
3846099d6b0fSRiku Voipio#include <fcntl.h>
3847099d6b0fSRiku Voipio
3848099d6b0fSRiku Voipioint main(void)
3849099d6b0fSRiku Voipio{
3850099d6b0fSRiku Voipio    int pipefd[2];
38519bca8162SBruce Rogers    return pipe2(pipefd, O_CLOEXEC);
3852099d6b0fSRiku Voipio}
3853099d6b0fSRiku VoipioEOF
385452166aa0SJuan Quintelaif compile_prog "" "" ; then
3855099d6b0fSRiku Voipio  pipe2=yes
3856099d6b0fSRiku Voipiofi
3857099d6b0fSRiku Voipio
385840ff6d7eSKevin Wolf# check if accept4 is there
385940ff6d7eSKevin Wolfaccept4=no
386040ff6d7eSKevin Wolfcat > $TMPC << EOF
386140ff6d7eSKevin Wolf#include <sys/socket.h>
386240ff6d7eSKevin Wolf#include <stddef.h>
386340ff6d7eSKevin Wolf
386440ff6d7eSKevin Wolfint main(void)
386540ff6d7eSKevin Wolf{
386640ff6d7eSKevin Wolf    accept4(0, NULL, NULL, SOCK_CLOEXEC);
386740ff6d7eSKevin Wolf    return 0;
386840ff6d7eSKevin Wolf}
386940ff6d7eSKevin WolfEOF
387040ff6d7eSKevin Wolfif compile_prog "" "" ; then
387140ff6d7eSKevin Wolf  accept4=yes
387240ff6d7eSKevin Wolffi
387340ff6d7eSKevin Wolf
38743ce34dfbSvibisreenivasan# check if tee/splice is there. vmsplice was added same time.
38753ce34dfbSvibisreenivasansplice=no
38763ce34dfbSvibisreenivasancat > $TMPC << EOF
38773ce34dfbSvibisreenivasan#include <unistd.h>
38783ce34dfbSvibisreenivasan#include <fcntl.h>
38793ce34dfbSvibisreenivasan#include <limits.h>
38803ce34dfbSvibisreenivasan
38813ce34dfbSvibisreenivasanint main(void)
38823ce34dfbSvibisreenivasan{
388366ea0f22SStefan Weil    int len, fd = 0;
38843ce34dfbSvibisreenivasan    len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
38853ce34dfbSvibisreenivasan    splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
38863ce34dfbSvibisreenivasan    return 0;
38873ce34dfbSvibisreenivasan}
38883ce34dfbSvibisreenivasanEOF
388952166aa0SJuan Quintelaif compile_prog "" "" ; then
38903ce34dfbSvibisreenivasan  splice=yes
38913ce34dfbSvibisreenivasanfi
38923ce34dfbSvibisreenivasan
3893dcc38d1cSMarcelo Tosatti##########################################
3894a99d57bbSWanlong Gao# libnuma probe
3895a99d57bbSWanlong Gao
3896a99d57bbSWanlong Gaoif test "$numa" != "no" ; then
3897a99d57bbSWanlong Gao  cat > $TMPC << EOF
3898a99d57bbSWanlong Gao#include <numa.h>
3899a99d57bbSWanlong Gaoint main(void) { return numa_available(); }
3900a99d57bbSWanlong GaoEOF
3901a99d57bbSWanlong Gao
3902a99d57bbSWanlong Gao  if compile_prog "" "-lnuma" ; then
3903a99d57bbSWanlong Gao    numa=yes
3904ab318051SMarc-André Lureau    numa_libs="-lnuma"
3905a99d57bbSWanlong Gao  else
3906a99d57bbSWanlong Gao    if test "$numa" = "yes" ; then
3907a99d57bbSWanlong Gao      feature_not_found "numa" "install numactl devel"
3908a99d57bbSWanlong Gao    fi
3909a99d57bbSWanlong Gao    numa=no
3910a99d57bbSWanlong Gao  fi
3911a99d57bbSWanlong Gaofi
3912a99d57bbSWanlong Gao
3913aa087962SPaolo Bonzinimalloc=system
39147b01cb97SAlexandre Derumierif test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then
39157b01cb97SAlexandre Derumier    echo "ERROR: tcmalloc && jemalloc can't be used at the same time"
39167b01cb97SAlexandre Derumier    exit 1
3917aa087962SPaolo Bonzinielif test "$tcmalloc" = "yes" ; then
3918aa087962SPaolo Bonzini    malloc=tcmalloc
3919aa087962SPaolo Bonzinielif test "$jemalloc" = "yes" ; then
3920aa087962SPaolo Bonzini    malloc=jemalloc
39217b01cb97SAlexandre Derumierfi
39227b01cb97SAlexandre Derumier
39237b01cb97SAlexandre Derumier##########################################
3924dcc38d1cSMarcelo Tosatti# signalfd probe
3925dcc38d1cSMarcelo Tosattisignalfd="no"
3926dcc38d1cSMarcelo Tosatticat > $TMPC << EOF
3927dcc38d1cSMarcelo Tosatti#include <unistd.h>
3928dcc38d1cSMarcelo Tosatti#include <sys/syscall.h>
3929dcc38d1cSMarcelo Tosatti#include <signal.h>
3930dcc38d1cSMarcelo Tosattiint main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
3931dcc38d1cSMarcelo TosattiEOF
3932dcc38d1cSMarcelo Tosatti
3933dcc38d1cSMarcelo Tosattiif compile_prog "" "" ; then
3934dcc38d1cSMarcelo Tosatti  signalfd=yes
3935dcc38d1cSMarcelo Tosattifi
3936dcc38d1cSMarcelo Tosatti
3937d339d766SRichard W.M. Jones# check if optreset global is declared by <getopt.h>
3938d339d766SRichard W.M. Jonesoptreset="no"
3939d339d766SRichard W.M. Jonescat > $TMPC << EOF
3940d339d766SRichard W.M. Jones#include <getopt.h>
3941d339d766SRichard W.M. Jonesint main(void) { return optreset; }
3942d339d766SRichard W.M. JonesEOF
3943d339d766SRichard W.M. Jones
3944d339d766SRichard W.M. Jonesif compile_prog "" "" ; then
3945d339d766SRichard W.M. Jones  optreset=yes
3946d339d766SRichard W.M. Jonesfi
3947d339d766SRichard W.M. Jones
3948c2882b96SRiku Voipio# check if eventfd is supported
3949c2882b96SRiku Voipioeventfd=no
3950c2882b96SRiku Voipiocat > $TMPC << EOF
3951c2882b96SRiku Voipio#include <sys/eventfd.h>
3952c2882b96SRiku Voipio
3953c2882b96SRiku Voipioint main(void)
3954c2882b96SRiku Voipio{
395555cc7f3eSStefan Weil    return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
3956c2882b96SRiku Voipio}
3957c2882b96SRiku VoipioEOF
3958c2882b96SRiku Voipioif compile_prog "" "" ; then
3959c2882b96SRiku Voipio  eventfd=yes
3960c2882b96SRiku Voipiofi
3961c2882b96SRiku Voipio
3962751bcc39SMarc-André Lureau# check if memfd is supported
3963751bcc39SMarc-André Lureaumemfd=no
3964751bcc39SMarc-André Lureaucat > $TMPC << EOF
396575e5b70eSPaolo Bonzini#include <sys/mman.h>
3966751bcc39SMarc-André Lureau
3967751bcc39SMarc-André Lureauint main(void)
3968751bcc39SMarc-André Lureau{
3969751bcc39SMarc-André Lureau    return memfd_create("foo", MFD_ALLOW_SEALING);
3970751bcc39SMarc-André Lureau}
3971751bcc39SMarc-André LureauEOF
3972751bcc39SMarc-André Lureauif compile_prog "" "" ; then
3973751bcc39SMarc-André Lureau  memfd=yes
3974751bcc39SMarc-André Lureaufi
3975751bcc39SMarc-André Lureau
3976955727d2SCortland Tölva# check for usbfs
3977955727d2SCortland Tölvahave_usbfs=no
3978955727d2SCortland Tölvaif test "$linux_user" = "yes"; then
397996566d09SThomas Petazzoni  cat > $TMPC << EOF
398096566d09SThomas Petazzoni#include <linux/usbdevice_fs.h>
398196566d09SThomas Petazzoni
398296566d09SThomas Petazzoni#ifndef USBDEVFS_GET_CAPABILITIES
398396566d09SThomas Petazzoni#error "USBDEVFS_GET_CAPABILITIES undefined"
398496566d09SThomas Petazzoni#endif
398596566d09SThomas Petazzoni
398696566d09SThomas Petazzoni#ifndef USBDEVFS_DISCONNECT_CLAIM
398796566d09SThomas Petazzoni#error "USBDEVFS_DISCONNECT_CLAIM undefined"
398896566d09SThomas Petazzoni#endif
398996566d09SThomas Petazzoni
399096566d09SThomas Petazzoniint main(void)
399196566d09SThomas Petazzoni{
399296566d09SThomas Petazzoni    return 0;
399396566d09SThomas Petazzoni}
399496566d09SThomas PetazzoniEOF
399596566d09SThomas Petazzoni  if compile_prog "" ""; then
3996955727d2SCortland Tölva    have_usbfs=yes
3997955727d2SCortland Tölva  fi
3998955727d2SCortland Tölvafi
3999751bcc39SMarc-André Lureau
4000d0927938SUlrich Hecht# check for fallocate
4001d0927938SUlrich Hechtfallocate=no
4002d0927938SUlrich Hechtcat > $TMPC << EOF
4003d0927938SUlrich Hecht#include <fcntl.h>
4004d0927938SUlrich Hecht
4005d0927938SUlrich Hechtint main(void)
4006d0927938SUlrich Hecht{
4007d0927938SUlrich Hecht    fallocate(0, 0, 0, 0);
4008d0927938SUlrich Hecht    return 0;
4009d0927938SUlrich Hecht}
4010d0927938SUlrich HechtEOF
40118fb03151SPeter Maydellif compile_prog "" "" ; then
4012d0927938SUlrich Hecht  fallocate=yes
4013d0927938SUlrich Hechtfi
4014d0927938SUlrich Hecht
40153d4fa43eSKusanagi Kouichi# check for fallocate hole punching
40163d4fa43eSKusanagi Kouichifallocate_punch_hole=no
40173d4fa43eSKusanagi Kouichicat > $TMPC << EOF
40183d4fa43eSKusanagi Kouichi#include <fcntl.h>
40193d4fa43eSKusanagi Kouichi#include <linux/falloc.h>
40203d4fa43eSKusanagi Kouichi
40213d4fa43eSKusanagi Kouichiint main(void)
40223d4fa43eSKusanagi Kouichi{
40233d4fa43eSKusanagi Kouichi    fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
40243d4fa43eSKusanagi Kouichi    return 0;
40253d4fa43eSKusanagi Kouichi}
40263d4fa43eSKusanagi KouichiEOF
40273d4fa43eSKusanagi Kouichiif compile_prog "" "" ; then
40283d4fa43eSKusanagi Kouichi  fallocate_punch_hole=yes
40293d4fa43eSKusanagi Kouichifi
40303d4fa43eSKusanagi Kouichi
4031b953f075SDenis V. Lunev# check that fallocate supports range zeroing inside the file
4032b953f075SDenis V. Lunevfallocate_zero_range=no
4033b953f075SDenis V. Lunevcat > $TMPC << EOF
4034b953f075SDenis V. Lunev#include <fcntl.h>
4035b953f075SDenis V. Lunev#include <linux/falloc.h>
4036b953f075SDenis V. Lunev
4037b953f075SDenis V. Lunevint main(void)
4038b953f075SDenis V. Lunev{
4039b953f075SDenis V. Lunev    fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0);
4040b953f075SDenis V. Lunev    return 0;
4041b953f075SDenis V. Lunev}
4042b953f075SDenis V. LunevEOF
4043b953f075SDenis V. Lunevif compile_prog "" "" ; then
4044b953f075SDenis V. Lunev  fallocate_zero_range=yes
4045b953f075SDenis V. Lunevfi
4046b953f075SDenis V. Lunev
4047ed911435SKevin Wolf# check for posix_fallocate
4048ed911435SKevin Wolfposix_fallocate=no
4049ed911435SKevin Wolfcat > $TMPC << EOF
4050ed911435SKevin Wolf#include <fcntl.h>
4051ed911435SKevin Wolf
4052ed911435SKevin Wolfint main(void)
4053ed911435SKevin Wolf{
4054ed911435SKevin Wolf    posix_fallocate(0, 0, 0);
4055ed911435SKevin Wolf    return 0;
4056ed911435SKevin Wolf}
4057ed911435SKevin WolfEOF
4058ed911435SKevin Wolfif compile_prog "" "" ; then
4059ed911435SKevin Wolf    posix_fallocate=yes
4060ed911435SKevin Wolffi
4061ed911435SKevin Wolf
4062c727f47dSPeter Maydell# check for sync_file_range
4063c727f47dSPeter Maydellsync_file_range=no
4064c727f47dSPeter Maydellcat > $TMPC << EOF
4065c727f47dSPeter Maydell#include <fcntl.h>
4066c727f47dSPeter Maydell
4067c727f47dSPeter Maydellint main(void)
4068c727f47dSPeter Maydell{
4069c727f47dSPeter Maydell    sync_file_range(0, 0, 0, 0);
4070c727f47dSPeter Maydell    return 0;
4071c727f47dSPeter Maydell}
4072c727f47dSPeter MaydellEOF
40738fb03151SPeter Maydellif compile_prog "" "" ; then
4074c727f47dSPeter Maydell  sync_file_range=yes
4075c727f47dSPeter Maydellfi
4076c727f47dSPeter Maydell
4077dace20dcSPeter Maydell# check for linux/fiemap.h and FS_IOC_FIEMAP
4078dace20dcSPeter Maydellfiemap=no
4079dace20dcSPeter Maydellcat > $TMPC << EOF
4080dace20dcSPeter Maydell#include <sys/ioctl.h>
4081dace20dcSPeter Maydell#include <linux/fs.h>
4082dace20dcSPeter Maydell#include <linux/fiemap.h>
4083dace20dcSPeter Maydell
4084dace20dcSPeter Maydellint main(void)
4085dace20dcSPeter Maydell{
4086dace20dcSPeter Maydell    ioctl(0, FS_IOC_FIEMAP, 0);
4087dace20dcSPeter Maydell    return 0;
4088dace20dcSPeter Maydell}
4089dace20dcSPeter MaydellEOF
40908fb03151SPeter Maydellif compile_prog "" "" ; then
4091dace20dcSPeter Maydell  fiemap=yes
4092dace20dcSPeter Maydellfi
4093dace20dcSPeter Maydell
4094d0927938SUlrich Hecht# check for dup3
4095d0927938SUlrich Hechtdup3=no
4096d0927938SUlrich Hechtcat > $TMPC << EOF
4097d0927938SUlrich Hecht#include <unistd.h>
4098d0927938SUlrich Hecht
4099d0927938SUlrich Hechtint main(void)
4100d0927938SUlrich Hecht{
4101d0927938SUlrich Hecht    dup3(0, 0, 0);
4102d0927938SUlrich Hecht    return 0;
4103d0927938SUlrich Hecht}
4104d0927938SUlrich HechtEOF
410578f5d726SJan Kiszkaif compile_prog "" "" ; then
4106d0927938SUlrich Hecht  dup3=yes
4107d0927938SUlrich Hechtfi
4108d0927938SUlrich Hecht
41094e0c6529SAlex Bligh# check for ppoll support
41104e0c6529SAlex Blighppoll=no
41114e0c6529SAlex Blighcat > $TMPC << EOF
41124e0c6529SAlex Bligh#include <poll.h>
41134e0c6529SAlex Bligh
41144e0c6529SAlex Blighint main(void)
41154e0c6529SAlex Bligh{
41164e0c6529SAlex Bligh    struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 };
41174e0c6529SAlex Bligh    ppoll(&pfd, 1, 0, 0);
41184e0c6529SAlex Bligh    return 0;
41194e0c6529SAlex Bligh}
41204e0c6529SAlex BlighEOF
41214e0c6529SAlex Blighif compile_prog "" "" ; then
41224e0c6529SAlex Bligh  ppoll=yes
41234e0c6529SAlex Blighfi
41244e0c6529SAlex Bligh
4125cd758dd0SAlex Bligh# check for prctl(PR_SET_TIMERSLACK , ... ) support
4126cd758dd0SAlex Blighprctl_pr_set_timerslack=no
4127cd758dd0SAlex Blighcat > $TMPC << EOF
4128cd758dd0SAlex Bligh#include <sys/prctl.h>
4129cd758dd0SAlex Bligh
4130cd758dd0SAlex Blighint main(void)
4131cd758dd0SAlex Bligh{
4132cd758dd0SAlex Bligh    prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0);
4133cd758dd0SAlex Bligh    return 0;
4134cd758dd0SAlex Bligh}
4135cd758dd0SAlex BlighEOF
4136cd758dd0SAlex Blighif compile_prog "" "" ; then
4137cd758dd0SAlex Bligh  prctl_pr_set_timerslack=yes
4138cd758dd0SAlex Blighfi
4139cd758dd0SAlex Bligh
41403b6edd16SPeter Maydell# check for epoll support
41413b6edd16SPeter Maydellepoll=no
41423b6edd16SPeter Maydellcat > $TMPC << EOF
41433b6edd16SPeter Maydell#include <sys/epoll.h>
41443b6edd16SPeter Maydell
41453b6edd16SPeter Maydellint main(void)
41463b6edd16SPeter Maydell{
41473b6edd16SPeter Maydell    epoll_create(0);
41483b6edd16SPeter Maydell    return 0;
41493b6edd16SPeter Maydell}
41503b6edd16SPeter MaydellEOF
41518fb03151SPeter Maydellif compile_prog "" "" ; then
41523b6edd16SPeter Maydell  epoll=yes
41533b6edd16SPeter Maydellfi
41543b6edd16SPeter Maydell
4155227f0214SPeter Maydell# epoll_create1 is a later addition
4156227f0214SPeter Maydell# so we must check separately for its presence
41573b6edd16SPeter Maydellepoll_create1=no
41583b6edd16SPeter Maydellcat > $TMPC << EOF
41593b6edd16SPeter Maydell#include <sys/epoll.h>
41603b6edd16SPeter Maydell
41613b6edd16SPeter Maydellint main(void)
41623b6edd16SPeter Maydell{
416319e83f6bSPeter Maydell    /* Note that we use epoll_create1 as a value, not as
416419e83f6bSPeter Maydell     * a function being called. This is necessary so that on
416519e83f6bSPeter Maydell     * old SPARC glibc versions where the function was present in
416619e83f6bSPeter Maydell     * the library but not declared in the header file we will
416719e83f6bSPeter Maydell     * fail the configure check. (Otherwise we will get a compiler
416819e83f6bSPeter Maydell     * warning but not an error, and will proceed to fail the
416919e83f6bSPeter Maydell     * qemu compile where we compile with -Werror.)
417019e83f6bSPeter Maydell     */
4171c075a723SBlue Swirl    return (int)(uintptr_t)&epoll_create1;
41723b6edd16SPeter Maydell}
41733b6edd16SPeter MaydellEOF
41748fb03151SPeter Maydellif compile_prog "" "" ; then
41753b6edd16SPeter Maydell  epoll_create1=yes
41763b6edd16SPeter Maydellfi
41773b6edd16SPeter Maydell
4178a8fd1abaSPeter Maydell# check for sendfile support
4179a8fd1abaSPeter Maydellsendfile=no
4180a8fd1abaSPeter Maydellcat > $TMPC << EOF
4181a8fd1abaSPeter Maydell#include <sys/sendfile.h>
4182a8fd1abaSPeter Maydell
4183a8fd1abaSPeter Maydellint main(void)
4184a8fd1abaSPeter Maydell{
4185a8fd1abaSPeter Maydell    return sendfile(0, 0, 0, 0);
4186a8fd1abaSPeter Maydell}
4187a8fd1abaSPeter MaydellEOF
4188a8fd1abaSPeter Maydellif compile_prog "" "" ; then
4189a8fd1abaSPeter Maydell  sendfile=yes
4190a8fd1abaSPeter Maydellfi
4191a8fd1abaSPeter Maydell
419251834341SRiku Voipio# check for timerfd support (glibc 2.8 and newer)
419351834341SRiku Voipiotimerfd=no
419451834341SRiku Voipiocat > $TMPC << EOF
419551834341SRiku Voipio#include <sys/timerfd.h>
419651834341SRiku Voipio
419751834341SRiku Voipioint main(void)
419851834341SRiku Voipio{
419951834341SRiku Voipio    return(timerfd_create(CLOCK_REALTIME, 0));
420051834341SRiku Voipio}
420151834341SRiku VoipioEOF
420251834341SRiku Voipioif compile_prog "" "" ; then
420351834341SRiku Voipio  timerfd=yes
420451834341SRiku Voipiofi
420551834341SRiku Voipio
42069af5c906SRiku Voipio# check for setns and unshare support
42079af5c906SRiku Voipiosetns=no
42089af5c906SRiku Voipiocat > $TMPC << EOF
42099af5c906SRiku Voipio#include <sched.h>
42109af5c906SRiku Voipio
42119af5c906SRiku Voipioint main(void)
42129af5c906SRiku Voipio{
42139af5c906SRiku Voipio    int ret;
42149af5c906SRiku Voipio    ret = setns(0, 0);
42159af5c906SRiku Voipio    ret = unshare(0);
42169af5c906SRiku Voipio    return ret;
42179af5c906SRiku Voipio}
42189af5c906SRiku VoipioEOF
42199af5c906SRiku Voipioif compile_prog "" "" ; then
42209af5c906SRiku Voipio  setns=yes
42219af5c906SRiku Voipiofi
42229af5c906SRiku Voipio
422338860a03SAleksandar Markovic# clock_adjtime probe
422438860a03SAleksandar Markovicclock_adjtime=no
422538860a03SAleksandar Markoviccat > $TMPC <<EOF
422638860a03SAleksandar Markovic#include <time.h>
422738860a03SAleksandar Markovic
422838860a03SAleksandar Markovicint main(void)
422938860a03SAleksandar Markovic{
423038860a03SAleksandar Markovic    return clock_adjtime(0, 0);
423138860a03SAleksandar Markovic}
423238860a03SAleksandar MarkovicEOF
423338860a03SAleksandar Markovicclock_adjtime=no
423438860a03SAleksandar Markovicif compile_prog "" "" ; then
423538860a03SAleksandar Markovic  clock_adjtime=yes
423638860a03SAleksandar Markovicfi
423738860a03SAleksandar Markovic
42385a03cd00SAleksandar Markovic# syncfs probe
42395a03cd00SAleksandar Markovicsyncfs=no
42405a03cd00SAleksandar Markoviccat > $TMPC <<EOF
42415a03cd00SAleksandar Markovic#include <unistd.h>
42425a03cd00SAleksandar Markovic
42435a03cd00SAleksandar Markovicint main(void)
42445a03cd00SAleksandar Markovic{
42455a03cd00SAleksandar Markovic    return syncfs(0);
42465a03cd00SAleksandar Markovic}
42475a03cd00SAleksandar MarkovicEOF
42485a03cd00SAleksandar Markovicsyncfs=no
42495a03cd00SAleksandar Markovicif compile_prog "" "" ; then
42505a03cd00SAleksandar Markovic  syncfs=yes
42515a03cd00SAleksandar Markovicfi
42525a03cd00SAleksandar Markovic
4253f514f41cSStefan Weil# Search for bswap_32 function
42546ae9a1f4SJuan Quintelabyteswap_h=no
42556ae9a1f4SJuan Quintelacat > $TMPC << EOF
42566ae9a1f4SJuan Quintela#include <byteswap.h>
42576ae9a1f4SJuan Quintelaint main(void) { return bswap_32(0); }
42586ae9a1f4SJuan QuintelaEOF
425952166aa0SJuan Quintelaif compile_prog "" "" ; then
42606ae9a1f4SJuan Quintela  byteswap_h=yes
42616ae9a1f4SJuan Quintelafi
42626ae9a1f4SJuan Quintela
426375f13596SStefan Weil# Search for bswap32 function
42646ae9a1f4SJuan Quintelabswap_h=no
42656ae9a1f4SJuan Quintelacat > $TMPC << EOF
42666ae9a1f4SJuan Quintela#include <sys/endian.h>
42676ae9a1f4SJuan Quintela#include <sys/types.h>
42686ae9a1f4SJuan Quintela#include <machine/bswap.h>
42696ae9a1f4SJuan Quintelaint main(void) { return bswap32(0); }
42706ae9a1f4SJuan QuintelaEOF
427152166aa0SJuan Quintelaif compile_prog "" "" ; then
42726ae9a1f4SJuan Quintela  bswap_h=yes
42736ae9a1f4SJuan Quintelafi
42746ae9a1f4SJuan Quintela
4275da93a1fdSaliguori##########################################
4276da93a1fdSaliguori# Do we need librt
42778bacde8dSNatanael Copa# uClibc provides 2 versions of clock_gettime(), one with realtime
42788bacde8dSNatanael Copa# support and one without. This means that the clock_gettime() don't
42798bacde8dSNatanael Copa# need -lrt. We still need it for timer_create() so we check for this
42808bacde8dSNatanael Copa# function in addition.
4281da93a1fdSaliguoricat > $TMPC <<EOF
4282da93a1fdSaliguori#include <signal.h>
4283da93a1fdSaliguori#include <time.h>
42848bacde8dSNatanael Copaint main(void) {
42858bacde8dSNatanael Copa  timer_create(CLOCK_REALTIME, NULL, NULL);
42868bacde8dSNatanael Copa  return clock_gettime(CLOCK_REALTIME, NULL);
42878bacde8dSNatanael Copa}
4288da93a1fdSaliguoriEOF
4289da93a1fdSaliguori
429052166aa0SJuan Quintelaif compile_prog "" "" ; then
429107ffa4bdSJuan Quintela  :
42928bacde8dSNatanael Copa# we need pthread for static linking. use previous pthread test result
429318e588b1SRick Liuelif compile_prog "" "$pthread_lib -lrt" ; then
429418e588b1SRick Liu  LIBS="$LIBS -lrt"
4295da93a1fdSaliguorifi
4296da93a1fdSaliguori
4297f2995ee4SPaolo Bonzini# Check whether we have openpty() in either libc or libutil
4298d99e97e6SThomas Huthcat > $TMPC << EOF
4299d99e97e6SThomas Huthextern int openpty(int *am, int *as, char *name, void *termp, void *winp);
4300d99e97e6SThomas Huthint main(void) { return openpty(0, 0, 0, 0, 0); }
4301d99e97e6SThomas HuthEOF
4302d99e97e6SThomas Huth
43039df8b20dSThomas Huthhave_openpty="no"
43049df8b20dSThomas Huthif compile_prog "" "" ; then
43059df8b20dSThomas Huth  have_openpty="yes"
43069df8b20dSThomas Huthelse
4307d99e97e6SThomas Huth  if compile_prog "" "-lutil" ; then
43089df8b20dSThomas Huth    have_openpty="yes"
4309d99e97e6SThomas Huth  fi
43106362a53fSJuan Quintelafi
43116362a53fSJuan Quintela
4312de5071c5SBlue Swirl##########################################
4313cd4ec0b4SGerd Hoffmann# spice probe
4314cd4ec0b4SGerd Hoffmannif test "$spice" != "no" ; then
4315cd4ec0b4SGerd Hoffmann  cat > $TMPC << EOF
4316cd4ec0b4SGerd Hoffmann#include <spice.h>
4317cd4ec0b4SGerd Hoffmannint main(void) { spice_server_new(); return 0; }
4318cd4ec0b4SGerd HoffmannEOF
4319710fc4f5SJiri Denemark  spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
4320710fc4f5SJiri Denemark  spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
43211b63665cSMarc-André Lureau  if $pkg_config --atleast-version=0.12.5 spice-server && \
432265d5d3f9SStefan Weil     $pkg_config --atleast-version=0.12.3 spice-protocol && \
4323cd4ec0b4SGerd Hoffmann     compile_prog "$spice_cflags" "$spice_libs" ; then
4324cd4ec0b4SGerd Hoffmann    spice="yes"
4325cd4ec0b4SGerd Hoffmann  else
4326cd4ec0b4SGerd Hoffmann    if test "$spice" = "yes" ; then
43278efc9363SHu Tao      feature_not_found "spice" \
43281b63665cSMarc-André Lureau          "Install spice-server(>=0.12.5) and spice-protocol(>=0.12.3) devel"
4329cd4ec0b4SGerd Hoffmann    fi
4330cd4ec0b4SGerd Hoffmann    spice="no"
4331cd4ec0b4SGerd Hoffmann  fi
4332cd4ec0b4SGerd Hoffmannfi
4333cd4ec0b4SGerd Hoffmann
43347b02f544SMarc-André Lureau# check for smartcard support
43357b02f544SMarc-André Lureauif test "$smartcard" != "no"; then
43360f5c642dSMichal Privoznik    if $pkg_config --atleast-version=2.5.1 libcacard; then
43377b02f544SMarc-André Lureau        libcacard_cflags=$($pkg_config --cflags libcacard)
43387b02f544SMarc-André Lureau        libcacard_libs=$($pkg_config --libs libcacard)
43397b02f544SMarc-André Lureau        smartcard="yes"
4340111a38b0SRobert Relyea    else
43417b02f544SMarc-André Lureau        if test "$smartcard" = "yes"; then
43427b02f544SMarc-André Lureau            feature_not_found "smartcard" "Install libcacard devel"
4343111a38b0SRobert Relyea        fi
43447b02f544SMarc-André Lureau        smartcard="no"
4345111a38b0SRobert Relyea    fi
4346111a38b0SRobert Relyeafi
4347111a38b0SRobert Relyea
43482b2325ffSGerd Hoffmann# check for libusb
43492b2325ffSGerd Hoffmannif test "$libusb" != "no" ; then
435065d5d3f9SStefan Weil    if $pkg_config --atleast-version=1.0.13 libusb-1.0; then
43512b2325ffSGerd Hoffmann        libusb="yes"
4352ca871ec8SStefan Weil        libusb_cflags=$($pkg_config --cflags libusb-1.0)
4353ca871ec8SStefan Weil        libusb_libs=$($pkg_config --libs libusb-1.0)
43542b2325ffSGerd Hoffmann    else
43552b2325ffSGerd Hoffmann        if test "$libusb" = "yes"; then
43568efc9363SHu Tao            feature_not_found "libusb" "Install libusb devel >= 1.0.13"
43572b2325ffSGerd Hoffmann        fi
43582b2325ffSGerd Hoffmann        libusb="no"
43592b2325ffSGerd Hoffmann    fi
43602b2325ffSGerd Hoffmannfi
43612b2325ffSGerd Hoffmann
436269354a83SHans de Goede# check for usbredirparser for usb network redirection support
436369354a83SHans de Goedeif test "$usb_redir" != "no" ; then
436465d5d3f9SStefan Weil    if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then
436569354a83SHans de Goede        usb_redir="yes"
4366ca871ec8SStefan Weil        usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5)
4367ca871ec8SStefan Weil        usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5)
436869354a83SHans de Goede    else
436969354a83SHans de Goede        if test "$usb_redir" = "yes"; then
437021684af0SStewart Smith            feature_not_found "usb-redir" "Install usbredir devel"
437169354a83SHans de Goede        fi
437269354a83SHans de Goede        usb_redir="no"
437369354a83SHans de Goede    fi
437469354a83SHans de Goedefi
437569354a83SHans de Goede
4376cd4ec0b4SGerd Hoffmann##########################################
4377d9840e25STomoki Sekiyama# check if we have VSS SDK headers for win
4378d9840e25STomoki Sekiyama
4379e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
4380e633a5c6SEric Blake        test "$vss_win32_sdk" != "no" ; then
4381d9840e25STomoki Sekiyama  case "$vss_win32_sdk" in
4382690604f6SMichael Roth    "")   vss_win32_include="-isystem $source_path" ;;
4383d9840e25STomoki Sekiyama    *\ *) # The SDK is installed in "Program Files" by default, but we cannot
4384d9840e25STomoki Sekiyama          # handle path with spaces. So we symlink the headers into ".sdk/vss".
4385690604f6SMichael Roth          vss_win32_include="-isystem $source_path/.sdk/vss"
4386d9840e25STomoki Sekiyama	  symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
4387d9840e25STomoki Sekiyama	  ;;
4388690604f6SMichael Roth    *)    vss_win32_include="-isystem $vss_win32_sdk"
4389d9840e25STomoki Sekiyama  esac
4390d9840e25STomoki Sekiyama  cat > $TMPC << EOF
4391d9840e25STomoki Sekiyama#define __MIDL_user_allocate_free_DEFINED__
4392d9840e25STomoki Sekiyama#include <inc/win2003/vss.h>
4393d9840e25STomoki Sekiyamaint main(void) { return VSS_CTX_BACKUP; }
4394d9840e25STomoki SekiyamaEOF
4395d9840e25STomoki Sekiyama  if compile_prog "$vss_win32_include" "" ; then
4396d9840e25STomoki Sekiyama    guest_agent_with_vss="yes"
4397d9840e25STomoki Sekiyama    QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include"
4398315d3184SFam Zheng    libs_qga="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga"
4399f33ca81fSMichael Roth    qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb"
4400d9840e25STomoki Sekiyama  else
4401d9840e25STomoki Sekiyama    if test "$vss_win32_sdk" != "" ; then
4402d9840e25STomoki Sekiyama      echo "ERROR: Please download and install Microsoft VSS SDK:"
4403d9840e25STomoki Sekiyama      echo "ERROR:   http://www.microsoft.com/en-us/download/details.aspx?id=23490"
4404d9840e25STomoki Sekiyama      echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
4405d9840e25STomoki Sekiyama      echo "ERROR:   scripts/extract-vsssdk-headers setup.exe"
4406d9840e25STomoki Sekiyama      echo "ERROR: The headers are extracted in the directory \`inc'."
4407d9840e25STomoki Sekiyama      feature_not_found "VSS support"
4408d9840e25STomoki Sekiyama    fi
4409d9840e25STomoki Sekiyama    guest_agent_with_vss="no"
4410d9840e25STomoki Sekiyama  fi
4411d9840e25STomoki Sekiyamafi
4412d9840e25STomoki Sekiyama
4413d9840e25STomoki Sekiyama##########################################
4414d9840e25STomoki Sekiyama# lookup Windows platform SDK (if not specified)
4415d9840e25STomoki Sekiyama# The SDK is needed only to build .tlb (type library) file of guest agent
4416d9840e25STomoki Sekiyama# VSS provider from the source. It is usually unnecessary because the
4417d9840e25STomoki Sekiyama# pre-compiled .tlb file is included.
4418d9840e25STomoki Sekiyama
4419e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
4420e633a5c6SEric Blake        test "$guest_agent_with_vss" = "yes" ; then
4421d9840e25STomoki Sekiyama  if test -z "$win_sdk"; then
4422d9840e25STomoki Sekiyama    programfiles="$PROGRAMFILES"
4423d9840e25STomoki Sekiyama    test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432"
4424d9840e25STomoki Sekiyama    if test -n "$programfiles"; then
4425d9840e25STomoki Sekiyama      win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null
4426d9840e25STomoki Sekiyama    else
4427d9840e25STomoki Sekiyama      feature_not_found "Windows SDK"
4428d9840e25STomoki Sekiyama    fi
4429d9840e25STomoki Sekiyama  elif test "$win_sdk" = "no"; then
4430d9840e25STomoki Sekiyama    win_sdk=""
4431d9840e25STomoki Sekiyama  fi
4432d9840e25STomoki Sekiyamafi
4433d9840e25STomoki Sekiyama
4434d9840e25STomoki Sekiyama##########################################
443550cbebb9SMichael Roth# check if mingw environment provides a recent ntddscsi.h
4436e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no"; then
443750cbebb9SMichael Roth  cat > $TMPC << EOF
443850cbebb9SMichael Roth#include <windows.h>
443950cbebb9SMichael Roth#include <ntddscsi.h>
444050cbebb9SMichael Rothint main(void) {
444150cbebb9SMichael Roth#if !defined(IOCTL_SCSI_GET_ADDRESS)
444250cbebb9SMichael Roth#error Missing required ioctl definitions
444350cbebb9SMichael Roth#endif
444450cbebb9SMichael Roth  SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 };
444550cbebb9SMichael Roth  return addr.Lun;
444650cbebb9SMichael Roth}
444750cbebb9SMichael RothEOF
444850cbebb9SMichael Roth  if compile_prog "" "" ; then
444950cbebb9SMichael Roth    guest_agent_ntddscsi=yes
4450996b9cdcSMatt Hines    libs_qga="-lsetupapi -lcfgmgr32 $libs_qga"
445150cbebb9SMichael Roth  fi
445250cbebb9SMichael Rothfi
445350cbebb9SMichael Roth
445450cbebb9SMichael Roth##########################################
44559d9e1521SGerd Hoffmann# virgl renderer probe
44569d9e1521SGerd Hoffmann
44579d9e1521SGerd Hoffmannif test "$virglrenderer" != "no" ; then
44589d9e1521SGerd Hoffmann  cat > $TMPC << EOF
44599d9e1521SGerd Hoffmann#include <virglrenderer.h>
44609d9e1521SGerd Hoffmannint main(void) { virgl_renderer_poll(); return 0; }
44619d9e1521SGerd HoffmannEOF
44629d9e1521SGerd Hoffmann  virgl_cflags=$($pkg_config --cflags virglrenderer 2>/dev/null)
44639d9e1521SGerd Hoffmann  virgl_libs=$($pkg_config --libs virglrenderer 2>/dev/null)
446447479c55SMarc-André Lureau  virgl_version=$($pkg_config --modversion virglrenderer 2>/dev/null)
44659d9e1521SGerd Hoffmann  if $pkg_config virglrenderer >/dev/null 2>&1 && \
44669d9e1521SGerd Hoffmann     compile_prog "$virgl_cflags" "$virgl_libs" ; then
44679d9e1521SGerd Hoffmann    virglrenderer="yes"
44689d9e1521SGerd Hoffmann  else
44699d9e1521SGerd Hoffmann    if test "$virglrenderer" = "yes" ; then
44709d9e1521SGerd Hoffmann      feature_not_found "virglrenderer"
44719d9e1521SGerd Hoffmann    fi
44729d9e1521SGerd Hoffmann    virglrenderer="no"
44739d9e1521SGerd Hoffmann  fi
44749d9e1521SGerd Hoffmannfi
44759d9e1521SGerd Hoffmann
44769d9e1521SGerd Hoffmann##########################################
44778ca80760SRichard Henderson# capstone
44788ca80760SRichard Henderson
4479e219c499SRichard Hendersoncase "$capstone" in
44808b18cdbfSRichard Henderson  auto | enabled | internal)
44818b18cdbfSRichard Henderson    # Simpler to always update submodule, even if not needed.
44828b18cdbfSRichard Henderson    if test -e "${source_path}/.git" && test $git_update = 'yes' ; then
4483e219c499SRichard Henderson      git_submodules="${git_submodules} capstone"
4484e219c499SRichard Henderson    fi
4485e219c499SRichard Henderson    ;;
4486e219c499SRichard Hendersonesac
44878ca80760SRichard Henderson
44888ca80760SRichard Henderson##########################################
44895f6b9e8fSBlue Swirl# check if we have fdatasync
44905f6b9e8fSBlue Swirl
44915f6b9e8fSBlue Swirlfdatasync=no
44925f6b9e8fSBlue Swirlcat > $TMPC << EOF
44935f6b9e8fSBlue Swirl#include <unistd.h>
4494d1722a27SAlexandre Raymondint main(void) {
4495d1722a27SAlexandre Raymond#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
4496d1722a27SAlexandre Raymondreturn fdatasync(0);
4497d1722a27SAlexandre Raymond#else
4498e172fe11SStefan Weil#error Not supported
4499d1722a27SAlexandre Raymond#endif
4500d1722a27SAlexandre Raymond}
45015f6b9e8fSBlue SwirlEOF
45025f6b9e8fSBlue Swirlif compile_prog "" "" ; then
45035f6b9e8fSBlue Swirl    fdatasync=yes
45045f6b9e8fSBlue Swirlfi
45055f6b9e8fSBlue Swirl
450694a420b1SStefan Hajnoczi##########################################
4507e78815a5SAndreas Färber# check if we have madvise
4508e78815a5SAndreas Färber
4509e78815a5SAndreas Färbermadvise=no
4510e78815a5SAndreas Färbercat > $TMPC << EOF
4511e78815a5SAndreas Färber#include <sys/types.h>
4512e78815a5SAndreas Färber#include <sys/mman.h>
4513832ce9c2SScott Wood#include <stddef.h>
4514e78815a5SAndreas Färberint main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
4515e78815a5SAndreas FärberEOF
4516e78815a5SAndreas Färberif compile_prog "" "" ; then
4517e78815a5SAndreas Färber    madvise=yes
4518e78815a5SAndreas Färberfi
4519e78815a5SAndreas Färber
4520e78815a5SAndreas Färber##########################################
4521e78815a5SAndreas Färber# check if we have posix_madvise
4522e78815a5SAndreas Färber
4523e78815a5SAndreas Färberposix_madvise=no
4524e78815a5SAndreas Färbercat > $TMPC << EOF
4525e78815a5SAndreas Färber#include <sys/mman.h>
4526832ce9c2SScott Wood#include <stddef.h>
4527e78815a5SAndreas Färberint main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
4528e78815a5SAndreas FärberEOF
4529e78815a5SAndreas Färberif compile_prog "" "" ; then
4530e78815a5SAndreas Färber    posix_madvise=yes
4531e78815a5SAndreas Färberfi
4532e78815a5SAndreas Färber
4533e78815a5SAndreas Färber##########################################
45349bc5a719SAndreas Gustafsson# check if we have posix_memalign()
45359bc5a719SAndreas Gustafsson
45369bc5a719SAndreas Gustafssonposix_memalign=no
45379bc5a719SAndreas Gustafssoncat > $TMPC << EOF
45389bc5a719SAndreas Gustafsson#include <stdlib.h>
45399bc5a719SAndreas Gustafssonint main(void) {
45409bc5a719SAndreas Gustafsson    void *p;
45419bc5a719SAndreas Gustafsson    return posix_memalign(&p, 8, 8);
45429bc5a719SAndreas Gustafsson}
45439bc5a719SAndreas GustafssonEOF
45449bc5a719SAndreas Gustafssonif compile_prog "" "" ; then
45459bc5a719SAndreas Gustafsson    posix_memalign=yes
45469bc5a719SAndreas Gustafssonfi
45479bc5a719SAndreas Gustafsson
45489bc5a719SAndreas Gustafsson##########################################
45490a852417SPaul Durrant# check if we have posix_syslog
45500a852417SPaul Durrant
45510a852417SPaul Durrantposix_syslog=no
45520a852417SPaul Durrantcat > $TMPC << EOF
45530a852417SPaul Durrant#include <syslog.h>
45540a852417SPaul Durrantint main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; }
45550a852417SPaul DurrantEOF
45560a852417SPaul Durrantif compile_prog "" "" ; then
45570a852417SPaul Durrant    posix_syslog=yes
45580a852417SPaul Durrantfi
45590a852417SPaul Durrant
45600a852417SPaul Durrant##########################################
4561401bc051SPeter Maydell# check if we have sem_timedwait
4562401bc051SPeter Maydell
4563401bc051SPeter Maydellsem_timedwait=no
4564401bc051SPeter Maydellcat > $TMPC << EOF
4565401bc051SPeter Maydell#include <semaphore.h>
4566811294b7SDaniel P. Berrangéint main(void) { sem_t s; struct timespec t = {0}; return sem_timedwait(&s, &t); }
4567401bc051SPeter MaydellEOF
4568401bc051SPeter Maydellif compile_prog "" "" ; then
4569401bc051SPeter Maydell    sem_timedwait=yes
4570401bc051SPeter Maydellfi
4571401bc051SPeter Maydell
4572401bc051SPeter Maydell##########################################
45735c99fa37SKeno Fischer# check if we have strchrnul
45745c99fa37SKeno Fischer
45755c99fa37SKeno Fischerstrchrnul=no
45765c99fa37SKeno Fischercat > $TMPC << EOF
45775c99fa37SKeno Fischer#include <string.h>
45785c99fa37SKeno Fischerint main(void);
45795c99fa37SKeno Fischer// Use a haystack that the compiler shouldn't be able to constant fold
45805c99fa37SKeno Fischerchar *haystack = (char*)&main;
45815c99fa37SKeno Fischerint main(void) { return strchrnul(haystack, 'x') != &haystack[6]; }
45825c99fa37SKeno FischerEOF
45835c99fa37SKeno Fischerif compile_prog "" "" ; then
45845c99fa37SKeno Fischer    strchrnul=yes
45855c99fa37SKeno Fischerfi
45865c99fa37SKeno Fischer
45878a792b03SJiufei Xue#########################################
45888a792b03SJiufei Xue# check if we have st_atim
45898a792b03SJiufei Xue
45908a792b03SJiufei Xuest_atim=no
45918a792b03SJiufei Xuecat > $TMPC << EOF
45928a792b03SJiufei Xue#include <sys/stat.h>
45938a792b03SJiufei Xue#include <stddef.h>
45948a792b03SJiufei Xueint main(void) { return offsetof(struct stat, st_atim); }
45958a792b03SJiufei XueEOF
45968a792b03SJiufei Xueif compile_prog "" "" ; then
45978a792b03SJiufei Xue    st_atim=yes
45988a792b03SJiufei Xuefi
45998a792b03SJiufei Xue
46005c99fa37SKeno Fischer##########################################
460194a420b1SStefan Hajnoczi# check if trace backend exists
460294a420b1SStefan Hajnoczi
46035b808275SLluís Vilanova$python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends  > /dev/null 2> /dev/null
460494a420b1SStefan Hajnocziif test "$?" -ne 0 ; then
46055b808275SLluís Vilanova  error_exit "invalid trace backends" \
46065b808275SLluís Vilanova      "Please choose supported trace backends."
460794a420b1SStefan Hajnoczifi
460894a420b1SStefan Hajnoczi
46097e24e92aSStefan Hajnoczi##########################################
46107e24e92aSStefan Hajnoczi# For 'ust' backend, test if ust headers are present
46115b808275SLluís Vilanovaif have_backend "ust"; then
46127e24e92aSStefan Hajnoczi  cat > $TMPC << EOF
4613bf15f63cSMohamad Gebai#include <lttng/tracepoint.h>
46147e24e92aSStefan Hajnocziint main(void) { return 0; }
46157e24e92aSStefan HajnocziEOF
4616c79ed23dSFrancis Deslauriers  if compile_prog "" "-Wl,--no-as-needed -ldl" ; then
4617bf15f63cSMohamad Gebai    if $pkg_config lttng-ust --exists; then
461889138857SStefan Weil      lttng_ust_libs=$($pkg_config --libs lttng-ust)
46197e24e92aSStefan Hajnoczi    else
4620c79ed23dSFrancis Deslauriers      lttng_ust_libs="-llttng-ust -ldl"
4621bf15f63cSMohamad Gebai    fi
4622bf15f63cSMohamad Gebai    if $pkg_config liburcu-bp --exists; then
462389138857SStefan Weil      urcu_bp_libs=$($pkg_config --libs liburcu-bp)
4624bf15f63cSMohamad Gebai    else
4625bf15f63cSMohamad Gebai      urcu_bp_libs="-lurcu-bp"
4626bf15f63cSMohamad Gebai    fi
4627bf15f63cSMohamad Gebai  else
4628bf15f63cSMohamad Gebai    error_exit "Trace backend 'ust' missing lttng-ust header files"
46297e24e92aSStefan Hajnoczi  fi
46307e24e92aSStefan Hajnoczifi
4631b3d08c02SDaniel P. Berrange
4632b3d08c02SDaniel P. Berrange##########################################
4633b3d08c02SDaniel P. Berrange# For 'dtrace' backend, test if 'dtrace' command is present
46345b808275SLluís Vilanovaif have_backend "dtrace"; then
4635b3d08c02SDaniel P. Berrange  if ! has 'dtrace' ; then
463676ad07a4SPeter Maydell    error_exit "dtrace command is not found in PATH $PATH"
4637b3d08c02SDaniel P. Berrange  fi
4638c276b17dSDaniel P. Berrange  trace_backend_stap="no"
4639c276b17dSDaniel P. Berrange  if has 'stap' ; then
4640c276b17dSDaniel P. Berrange    trace_backend_stap="yes"
46414b265c79SStefan Hajnoczi
46424b265c79SStefan Hajnoczi    # Workaround to avoid dtrace(1) producing a file with 'hidden' symbol
46434b265c79SStefan Hajnoczi    # visibility. Define STAP_SDT_V2 to produce 'default' symbol visibility
46444b265c79SStefan Hajnoczi    # instead. QEMU --enable-modules depends on this because the SystemTap
46454b265c79SStefan Hajnoczi    # semaphores are linked into the main binary and not the module's shared
46464b265c79SStefan Hajnoczi    # object.
46474b265c79SStefan Hajnoczi    QEMU_CFLAGS="$QEMU_CFLAGS -DSTAP_SDT_V2"
4648c276b17dSDaniel P. Berrange  fi
4649b3d08c02SDaniel P. Berrangefi
4650b3d08c02SDaniel P. Berrange
46517e24e92aSStefan Hajnoczi##########################################
4652519175a2SAlex Barcelo# check and set a backend for coroutine
4653d0e2fce5SAneesh Kumar K.V
46547c2acc70SPeter Maydell# We prefer ucontext, but it's not always possible. The fallback
465533c53c54SDaniel P. Berrange# is sigcontext. On Windows the only valid backend is the Windows
465633c53c54SDaniel P. Berrange# specific one.
46577c2acc70SPeter Maydell
46587c2acc70SPeter Maydellucontext_works=no
4659d0e2fce5SAneesh Kumar K.Vif test "$darwin" != "yes"; then
4660d0e2fce5SAneesh Kumar K.V  cat > $TMPC << EOF
4661d0e2fce5SAneesh Kumar K.V#include <ucontext.h>
4662cdf84806SPeter Maydell#ifdef __stub_makecontext
4663cdf84806SPeter Maydell#error Ignoring glibc stub makecontext which will always fail
4664cdf84806SPeter Maydell#endif
466575cafad7SStefan Weilint main(void) { makecontext(0, 0, 0); return 0; }
4666d0e2fce5SAneesh Kumar K.VEOF
4667d0e2fce5SAneesh Kumar K.V  if compile_prog "" "" ; then
46687c2acc70SPeter Maydell    ucontext_works=yes
4669d0e2fce5SAneesh Kumar K.V  fi
4670519175a2SAlex Barcelofi
46717c2acc70SPeter Maydell
46727c2acc70SPeter Maydellif test "$coroutine" = ""; then
46737c2acc70SPeter Maydell  if test "$mingw32" = "yes"; then
46747c2acc70SPeter Maydell    coroutine=win32
46757c2acc70SPeter Maydell  elif test "$ucontext_works" = "yes"; then
46767c2acc70SPeter Maydell    coroutine=ucontext
4677519175a2SAlex Barcelo  else
46787c2acc70SPeter Maydell    coroutine=sigaltstack
46797c2acc70SPeter Maydell  fi
46807c2acc70SPeter Maydellelse
46817c2acc70SPeter Maydell  case $coroutine in
46827c2acc70SPeter Maydell  windows)
46837c2acc70SPeter Maydell    if test "$mingw32" != "yes"; then
46847c2acc70SPeter Maydell      error_exit "'windows' coroutine backend only valid for Windows"
46857c2acc70SPeter Maydell    fi
46867c2acc70SPeter Maydell    # Unfortunately the user visible backend name doesn't match the
46877c2acc70SPeter Maydell    # coroutine-*.c filename for this case, so we have to adjust it here.
46887c2acc70SPeter Maydell    coroutine=win32
46897c2acc70SPeter Maydell    ;;
46907c2acc70SPeter Maydell  ucontext)
46917c2acc70SPeter Maydell    if test "$ucontext_works" != "yes"; then
46927c2acc70SPeter Maydell      feature_not_found "ucontext"
46937c2acc70SPeter Maydell    fi
46947c2acc70SPeter Maydell    ;;
469533c53c54SDaniel P. Berrange  sigaltstack)
46967c2acc70SPeter Maydell    if test "$mingw32" = "yes"; then
46977c2acc70SPeter Maydell      error_exit "only the 'windows' coroutine backend is valid for Windows"
46987c2acc70SPeter Maydell    fi
46997c2acc70SPeter Maydell    ;;
47007c2acc70SPeter Maydell  *)
470176ad07a4SPeter Maydell    error_exit "unknown coroutine backend $coroutine"
47027c2acc70SPeter Maydell    ;;
47037c2acc70SPeter Maydell  esac
4704d0e2fce5SAneesh Kumar K.Vfi
4705d0e2fce5SAneesh Kumar K.V
470670c60c08SStefan Hajnocziif test "$coroutine_pool" = ""; then
470770c60c08SStefan Hajnoczi  coroutine_pool=yes
470870c60c08SStefan Hajnoczifi
470970c60c08SStefan Hajnoczi
47107d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes"; then
47117d992e4dSPeter Lieven  if test "$coroutine_pool" = "yes"; then
47127d992e4dSPeter Lieven    echo "WARN: disabling coroutine pool for stack usage debugging"
47137d992e4dSPeter Lieven    coroutine_pool=no
47147d992e4dSPeter Lieven  fi
47157d992e4dSPeter Lievenfi
47167d992e4dSPeter Lieven
47171e4f6065SDaniele Buono##################################################
47181e4f6065SDaniele Buono# SafeStack
47191e4f6065SDaniele Buono
47201e4f6065SDaniele Buono
47211e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then
47221e4f6065SDaniele Buonocat > $TMPC << EOF
47231e4f6065SDaniele Buonoint main(int argc, char *argv[])
47241e4f6065SDaniele Buono{
47251e4f6065SDaniele Buono#if ! __has_feature(safe_stack)
47261e4f6065SDaniele Buono#error SafeStack Disabled
47271e4f6065SDaniele Buono#endif
47281e4f6065SDaniele Buono    return 0;
47291e4f6065SDaniele Buono}
47301e4f6065SDaniele BuonoEOF
47311e4f6065SDaniele Buono  flag="-fsanitize=safe-stack"
47321e4f6065SDaniele Buono  # Check that safe-stack is supported and enabled.
47331e4f6065SDaniele Buono  if compile_prog "-Werror $flag" "$flag"; then
47341e4f6065SDaniele Buono    # Flag needed both at compilation and at linking
47351e4f6065SDaniele Buono    QEMU_CFLAGS="$QEMU_CFLAGS $flag"
47361e4f6065SDaniele Buono    QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
47371e4f6065SDaniele Buono  else
47381e4f6065SDaniele Buono    error_exit "SafeStack not supported by your compiler"
47391e4f6065SDaniele Buono  fi
47401e4f6065SDaniele Buono  if test "$coroutine" != "ucontext"; then
47411e4f6065SDaniele Buono    error_exit "SafeStack is only supported by the coroutine backend ucontext"
47421e4f6065SDaniele Buono  fi
47431e4f6065SDaniele Buonoelse
47441e4f6065SDaniele Buonocat > $TMPC << EOF
47451e4f6065SDaniele Buonoint main(int argc, char *argv[])
47461e4f6065SDaniele Buono{
47471e4f6065SDaniele Buono#if defined(__has_feature)
47481e4f6065SDaniele Buono#if __has_feature(safe_stack)
47491e4f6065SDaniele Buono#error SafeStack Enabled
47501e4f6065SDaniele Buono#endif
47511e4f6065SDaniele Buono#endif
47521e4f6065SDaniele Buono    return 0;
47531e4f6065SDaniele Buono}
47541e4f6065SDaniele BuonoEOF
47551e4f6065SDaniele Buonoif test "$safe_stack" = "no"; then
47561e4f6065SDaniele Buono  # Make sure that safe-stack is disabled
47571e4f6065SDaniele Buono  if ! compile_prog "-Werror" ""; then
47581e4f6065SDaniele Buono    # SafeStack was already enabled, try to explicitly remove the feature
47591e4f6065SDaniele Buono    flag="-fno-sanitize=safe-stack"
47601e4f6065SDaniele Buono    if ! compile_prog "-Werror $flag" "$flag"; then
47611e4f6065SDaniele Buono      error_exit "Configure cannot disable SafeStack"
47621e4f6065SDaniele Buono    fi
47631e4f6065SDaniele Buono    QEMU_CFLAGS="$QEMU_CFLAGS $flag"
47641e4f6065SDaniele Buono    QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
47651e4f6065SDaniele Buono  fi
47661e4f6065SDaniele Buonoelse # "$safe_stack" = ""
47671e4f6065SDaniele Buono  # Set safe_stack to yes or no based on pre-existing flags
47681e4f6065SDaniele Buono  if compile_prog "-Werror" ""; then
47691e4f6065SDaniele Buono    safe_stack="no"
47701e4f6065SDaniele Buono  else
47711e4f6065SDaniele Buono    safe_stack="yes"
47721e4f6065SDaniele Buono    if test "$coroutine" != "ucontext"; then
47731e4f6065SDaniele Buono      error_exit "SafeStack is only supported by the coroutine backend ucontext"
47741e4f6065SDaniele Buono    fi
47751e4f6065SDaniele Buono  fi
47761e4f6065SDaniele Buonofi
47771e4f6065SDaniele Buonofi
47787d992e4dSPeter Lieven
4779d0e2fce5SAneesh Kumar K.V##########################################
4780d2042378SAneesh Kumar K.V# check if we have open_by_handle_at
4781d2042378SAneesh Kumar K.V
47824e1797f9SStefan Weilopen_by_handle_at=no
4783d2042378SAneesh Kumar K.Vcat > $TMPC << EOF
4784d2042378SAneesh Kumar K.V#include <fcntl.h>
4785acc55ba8SStefan Weil#if !defined(AT_EMPTY_PATH)
4786acc55ba8SStefan Weil# error missing definition
4787acc55ba8SStefan Weil#else
478875cafad7SStefan Weilint main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
4789acc55ba8SStefan Weil#endif
4790d2042378SAneesh Kumar K.VEOF
4791d2042378SAneesh Kumar K.Vif compile_prog "" "" ; then
4792d2042378SAneesh Kumar K.V    open_by_handle_at=yes
4793d2042378SAneesh Kumar K.Vfi
4794d2042378SAneesh Kumar K.V
4795e06a765eSHarsh Prateek Bora########################################
4796e06a765eSHarsh Prateek Bora# check if we have linux/magic.h
4797e06a765eSHarsh Prateek Bora
4798e06a765eSHarsh Prateek Boralinux_magic_h=no
4799e06a765eSHarsh Prateek Boracat > $TMPC << EOF
4800e06a765eSHarsh Prateek Bora#include <linux/magic.h>
4801e06a765eSHarsh Prateek Boraint main(void) {
480275cafad7SStefan Weil  return 0;
4803e06a765eSHarsh Prateek Bora}
4804e06a765eSHarsh Prateek BoraEOF
4805e06a765eSHarsh Prateek Boraif compile_prog "" "" ; then
4806e06a765eSHarsh Prateek Bora    linux_magic_h=yes
4807e06a765eSHarsh Prateek Borafi
4808e06a765eSHarsh Prateek Bora
48098ab1bf12SLuiz Capitulino########################################
4810541be927SChristian Borntraeger# check if we have valgrind/valgrind.h
48113f4349dcSKevin Wolf
48123f4349dcSKevin Wolfvalgrind_h=no
48133f4349dcSKevin Wolfcat > $TMPC << EOF
48143f4349dcSKevin Wolf#include <valgrind/valgrind.h>
48153f4349dcSKevin Wolfint main(void) {
48163f4349dcSKevin Wolf  return 0;
48173f4349dcSKevin Wolf}
48183f4349dcSKevin WolfEOF
48193f4349dcSKevin Wolfif compile_prog "" "" ; then
48203f4349dcSKevin Wolf    valgrind_h=yes
48213f4349dcSKevin Wolffi
48223f4349dcSKevin Wolf
48233f4349dcSKevin Wolf########################################
48248ab1bf12SLuiz Capitulino# check if environ is declared
48258ab1bf12SLuiz Capitulino
48268ab1bf12SLuiz Capitulinohas_environ=no
48278ab1bf12SLuiz Capitulinocat > $TMPC << EOF
48288ab1bf12SLuiz Capitulino#include <unistd.h>
48298ab1bf12SLuiz Capitulinoint main(void) {
4830c075a723SBlue Swirl    environ = 0;
48318ab1bf12SLuiz Capitulino    return 0;
48328ab1bf12SLuiz Capitulino}
48338ab1bf12SLuiz CapitulinoEOF
48348ab1bf12SLuiz Capitulinoif compile_prog "" "" ; then
48358ab1bf12SLuiz Capitulino    has_environ=yes
48368ab1bf12SLuiz Capitulinofi
48378ab1bf12SLuiz Capitulino
483876a347e1SRichard Henderson########################################
483976a347e1SRichard Henderson# check if cpuid.h is usable.
484076a347e1SRichard Henderson
484176a347e1SRichard Hendersoncat > $TMPC << EOF
484276a347e1SRichard Henderson#include <cpuid.h>
484376a347e1SRichard Hendersonint main(void) {
4844774d566cSPeter Maydell    unsigned a, b, c, d;
4845774d566cSPeter Maydell    int max = __get_cpuid_max(0, 0);
4846774d566cSPeter Maydell
4847774d566cSPeter Maydell    if (max >= 1) {
4848774d566cSPeter Maydell        __cpuid(1, a, b, c, d);
4849774d566cSPeter Maydell    }
4850774d566cSPeter Maydell
4851774d566cSPeter Maydell    if (max >= 7) {
4852774d566cSPeter Maydell        __cpuid_count(7, 0, a, b, c, d);
4853774d566cSPeter Maydell    }
4854774d566cSPeter Maydell
485576a347e1SRichard Henderson    return 0;
485676a347e1SRichard Henderson}
485776a347e1SRichard HendersonEOF
485876a347e1SRichard Hendersonif compile_prog "" "" ; then
485976a347e1SRichard Henderson    cpuid_h=yes
486076a347e1SRichard Hendersonfi
486176a347e1SRichard Henderson
48625dd89908SRichard Henderson##########################################
48635dd89908SRichard Henderson# avx2 optimization requirement check
48645dd89908SRichard Henderson#
48655dd89908SRichard Henderson# There is no point enabling this if cpuid.h is not usable,
48665dd89908SRichard Henderson# since we won't be able to select the new routines.
48675dd89908SRichard Henderson
4868e633a5c6SEric Blakeif test "$cpuid_h" = "yes" && test "$avx2_opt" != "no"; then
48695dd89908SRichard Henderson  cat > $TMPC << EOF
48705dd89908SRichard Henderson#pragma GCC push_options
48715dd89908SRichard Henderson#pragma GCC target("avx2")
48725dd89908SRichard Henderson#include <cpuid.h>
48735dd89908SRichard Henderson#include <immintrin.h>
48745dd89908SRichard Hendersonstatic int bar(void *a) {
48755dd89908SRichard Henderson    __m256i x = *(__m256i *)a;
48765dd89908SRichard Henderson    return _mm256_testz_si256(x, x);
48775dd89908SRichard Henderson}
48785dd89908SRichard Hendersonint main(int argc, char *argv[]) { return bar(argv[0]); }
48795dd89908SRichard HendersonEOF
48805dd89908SRichard Henderson  if compile_object "" ; then
48815dd89908SRichard Henderson    avx2_opt="yes"
488286583a07SLiam Merwick  else
488386583a07SLiam Merwick    avx2_opt="no"
48845dd89908SRichard Henderson  fi
48855dd89908SRichard Hendersonfi
48865dd89908SRichard Henderson
48876b8cd447SRobert Hoo##########################################
48886b8cd447SRobert Hoo# avx512f optimization requirement check
48896b8cd447SRobert Hoo#
48906b8cd447SRobert Hoo# There is no point enabling this if cpuid.h is not usable,
48916b8cd447SRobert Hoo# since we won't be able to select the new routines.
48926b8cd447SRobert Hoo# by default, it is turned off.
48936b8cd447SRobert Hoo# if user explicitly want to enable it, check environment
48946b8cd447SRobert Hoo
48956b8cd447SRobert Hooif test "$cpuid_h" = "yes" && test "$avx512f_opt" = "yes"; then
48966b8cd447SRobert Hoo  cat > $TMPC << EOF
48976b8cd447SRobert Hoo#pragma GCC push_options
48986b8cd447SRobert Hoo#pragma GCC target("avx512f")
48996b8cd447SRobert Hoo#include <cpuid.h>
49006b8cd447SRobert Hoo#include <immintrin.h>
49016b8cd447SRobert Hoostatic int bar(void *a) {
49026b8cd447SRobert Hoo    __m512i x = *(__m512i *)a;
49036b8cd447SRobert Hoo    return _mm512_test_epi64_mask(x, x);
49046b8cd447SRobert Hoo}
49056b8cd447SRobert Hooint main(int argc, char *argv[])
49066b8cd447SRobert Hoo{
49076b8cd447SRobert Hoo	return bar(argv[0]);
49086b8cd447SRobert Hoo}
49096b8cd447SRobert HooEOF
49106b8cd447SRobert Hoo  if ! compile_object "" ; then
49116b8cd447SRobert Hoo    avx512f_opt="no"
49126b8cd447SRobert Hoo  fi
49136b8cd447SRobert Hooelse
49146b8cd447SRobert Hoo  avx512f_opt="no"
49156b8cd447SRobert Hoofi
49166b8cd447SRobert Hoo
4917f540166bSRichard Henderson########################################
4918f540166bSRichard Henderson# check if __[u]int128_t is usable.
4919f540166bSRichard Henderson
4920f540166bSRichard Hendersonint128=no
4921f540166bSRichard Hendersoncat > $TMPC << EOF
4922f540166bSRichard Henderson__int128_t a;
4923f540166bSRichard Henderson__uint128_t b;
4924f540166bSRichard Hendersonint main (void) {
4925f540166bSRichard Henderson  a = a + b;
4926f540166bSRichard Henderson  b = a * b;
4927464e3671SPeter Maydell  a = a * a;
4928f540166bSRichard Henderson  return 0;
4929f540166bSRichard Henderson}
4930f540166bSRichard HendersonEOF
4931f540166bSRichard Hendersonif compile_prog "" "" ; then
4932f540166bSRichard Henderson    int128=yes
4933f540166bSRichard Hendersonfi
493476a347e1SRichard Henderson
49357ebee43eSRichard Henderson#########################################
49367ebee43eSRichard Henderson# See if 128-bit atomic operations are supported.
49377ebee43eSRichard Henderson
49387ebee43eSRichard Hendersonatomic128=no
49397ebee43eSRichard Hendersonif test "$int128" = "yes"; then
49407ebee43eSRichard Henderson  cat > $TMPC << EOF
49417ebee43eSRichard Hendersonint main(void)
49427ebee43eSRichard Henderson{
49437ebee43eSRichard Henderson  unsigned __int128 x = 0, y = 0;
49447ebee43eSRichard Henderson  y = __atomic_load_16(&x, 0);
49457ebee43eSRichard Henderson  __atomic_store_16(&x, y, 0);
49467ebee43eSRichard Henderson  __atomic_compare_exchange_16(&x, &y, x, 0, 0, 0);
49477ebee43eSRichard Henderson  return 0;
49487ebee43eSRichard Henderson}
49497ebee43eSRichard HendersonEOF
49507ebee43eSRichard Henderson  if compile_prog "" "" ; then
49517ebee43eSRichard Henderson    atomic128=yes
49527ebee43eSRichard Henderson  fi
49537ebee43eSRichard Hendersonfi
49547ebee43eSRichard Henderson
4955e6cd4bb5SRichard Hendersoncmpxchg128=no
4956e633a5c6SEric Blakeif test "$int128" = yes && test "$atomic128" = no; then
4957e6cd4bb5SRichard Henderson  cat > $TMPC << EOF
4958e6cd4bb5SRichard Hendersonint main(void)
4959e6cd4bb5SRichard Henderson{
4960e6cd4bb5SRichard Henderson  unsigned __int128 x = 0, y = 0;
4961e6cd4bb5SRichard Henderson  __sync_val_compare_and_swap_16(&x, y, x);
4962e6cd4bb5SRichard Henderson  return 0;
4963e6cd4bb5SRichard Henderson}
4964e6cd4bb5SRichard HendersonEOF
4965e6cd4bb5SRichard Henderson  if compile_prog "" "" ; then
4966e6cd4bb5SRichard Henderson    cmpxchg128=yes
4967e6cd4bb5SRichard Henderson  fi
4968e6cd4bb5SRichard Hendersonfi
4969e6cd4bb5SRichard Henderson
4970df79b996SRichard Henderson#########################################
4971df79b996SRichard Henderson# See if 64-bit atomic operations are supported.
4972df79b996SRichard Henderson# Note that without __atomic builtins, we can only
4973df79b996SRichard Henderson# assume atomic loads/stores max at pointer size.
4974df79b996SRichard Henderson
4975df79b996SRichard Hendersoncat > $TMPC << EOF
4976df79b996SRichard Henderson#include <stdint.h>
4977df79b996SRichard Hendersonint main(void)
4978df79b996SRichard Henderson{
4979df79b996SRichard Henderson  uint64_t x = 0, y = 0;
4980df79b996SRichard Henderson#ifdef __ATOMIC_RELAXED
49815fe40765SThomas Huth  y = __atomic_load_n(&x, __ATOMIC_RELAXED);
49825fe40765SThomas Huth  __atomic_store_n(&x, y, __ATOMIC_RELAXED);
49835fe40765SThomas Huth  __atomic_compare_exchange_n(&x, &y, x, 0, __ATOMIC_RELAXED, __ATOMIC_RELAXED);
49845fe40765SThomas Huth  __atomic_exchange_n(&x, y, __ATOMIC_RELAXED);
49855fe40765SThomas Huth  __atomic_fetch_add(&x, y, __ATOMIC_RELAXED);
4986df79b996SRichard Henderson#else
4987df79b996SRichard Henderson  typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1];
4988df79b996SRichard Henderson  __sync_lock_test_and_set(&x, y);
4989df79b996SRichard Henderson  __sync_val_compare_and_swap(&x, y, 0);
4990df79b996SRichard Henderson  __sync_fetch_and_add(&x, y);
4991df79b996SRichard Henderson#endif
4992df79b996SRichard Henderson  return 0;
4993df79b996SRichard Henderson}
4994df79b996SRichard HendersonEOF
4995df79b996SRichard Hendersonif compile_prog "" "" ; then
4996df79b996SRichard Henderson  atomic64=yes
4997df79b996SRichard Hendersonfi
4998df79b996SRichard Henderson
499926fffe29SEmilio G. Cota#########################################
500026fffe29SEmilio G. Cota# See if --dynamic-list is supported by the linker
500126fffe29SEmilio G. Cotald_dynamic_list="no"
500226fffe29SEmilio G. Cotaif test "$static" = "no" ; then
500326fffe29SEmilio G. Cota    cat > $TMPTXT <<EOF
500426fffe29SEmilio G. Cota{
500526fffe29SEmilio G. Cota  foo;
500626fffe29SEmilio G. Cota};
500726fffe29SEmilio G. CotaEOF
500826fffe29SEmilio G. Cota
500926fffe29SEmilio G. Cota    cat > $TMPC <<EOF
501026fffe29SEmilio G. Cota#include <stdio.h>
501126fffe29SEmilio G. Cotavoid foo(void);
501226fffe29SEmilio G. Cota
501326fffe29SEmilio G. Cotavoid foo(void)
501426fffe29SEmilio G. Cota{
501526fffe29SEmilio G. Cota  printf("foo\n");
501626fffe29SEmilio G. Cota}
501726fffe29SEmilio G. Cota
501826fffe29SEmilio G. Cotaint main(void)
501926fffe29SEmilio G. Cota{
502026fffe29SEmilio G. Cota  foo();
502126fffe29SEmilio G. Cota  return 0;
502226fffe29SEmilio G. Cota}
502326fffe29SEmilio G. CotaEOF
502426fffe29SEmilio G. Cota
502526fffe29SEmilio G. Cota    if compile_prog "" "-Wl,--dynamic-list=$TMPTXT" ; then
502626fffe29SEmilio G. Cota        ld_dynamic_list="yes"
502726fffe29SEmilio G. Cota    fi
502826fffe29SEmilio G. Cotafi
502926fffe29SEmilio G. Cota
503026fffe29SEmilio G. Cota#########################################
503126fffe29SEmilio G. Cota# See if -exported_symbols_list is supported by the linker
503226fffe29SEmilio G. Cota
503326fffe29SEmilio G. Cotald_exported_symbols_list="no"
503426fffe29SEmilio G. Cotaif test "$static" = "no" ; then
503526fffe29SEmilio G. Cota    cat > $TMPTXT <<EOF
503626fffe29SEmilio G. Cota  _foo
503726fffe29SEmilio G. CotaEOF
503826fffe29SEmilio G. Cota
503926fffe29SEmilio G. Cota    if compile_prog "" "-Wl,-exported_symbols_list,$TMPTXT" ; then
504026fffe29SEmilio G. Cota        ld_exported_symbols_list="yes"
504126fffe29SEmilio G. Cota    fi
504226fffe29SEmilio G. Cotafi
504326fffe29SEmilio G. Cota
504426fffe29SEmilio G. Cotaif  test "$plugins" = "yes" &&
504526fffe29SEmilio G. Cota    test "$ld_dynamic_list" = "no" &&
504626fffe29SEmilio G. Cota    test "$ld_exported_symbols_list" = "no" ; then
504726fffe29SEmilio G. Cota  error_exit \
504826fffe29SEmilio G. Cota      "Plugin support requires dynamic linking and specifying a set of symbols " \
504926fffe29SEmilio G. Cota      "that are exported to plugins. Unfortunately your linker doesn't " \
505026fffe29SEmilio G. Cota      "support the flag (--dynamic-list or -exported_symbols_list) used " \
505126fffe29SEmilio G. Cota      "for this purpose. You can't build with --static."
505226fffe29SEmilio G. Cotafi
505326fffe29SEmilio G. Cota
50541e6e9acaSRichard Henderson########################################
5055db8aaae8SRichard Henderson# See if __attribute__((alias)) is supported.
5056db8aaae8SRichard Henderson# This false for Xcode 9, but has been remedied for Xcode 10.
5057db8aaae8SRichard Henderson# Unfortunately, travis uses Xcode 9 by default.
5058db8aaae8SRichard Henderson
5059db8aaae8SRichard Hendersonattralias=no
5060db8aaae8SRichard Hendersoncat > $TMPC << EOF
5061db8aaae8SRichard Hendersonint x = 1;
5062db8aaae8SRichard Hendersonextern const int y __attribute__((alias("x")));
5063db8aaae8SRichard Hendersonint main(void) { return 0; }
5064db8aaae8SRichard HendersonEOF
5065db8aaae8SRichard Hendersonif compile_prog "" "" ; then
5066db8aaae8SRichard Henderson    attralias=yes
5067db8aaae8SRichard Hendersonfi
5068db8aaae8SRichard Henderson
5069db8aaae8SRichard Henderson########################################
50701e6e9acaSRichard Henderson# check if getauxval is available.
50711e6e9acaSRichard Henderson
50721e6e9acaSRichard Hendersongetauxval=no
50731e6e9acaSRichard Hendersoncat > $TMPC << EOF
50741e6e9acaSRichard Henderson#include <sys/auxv.h>
50751e6e9acaSRichard Hendersonint main(void) {
50761e6e9acaSRichard Henderson  return getauxval(AT_HWCAP) == 0;
50771e6e9acaSRichard Henderson}
50781e6e9acaSRichard HendersonEOF
50791e6e9acaSRichard Hendersonif compile_prog "" "" ; then
50801e6e9acaSRichard Henderson    getauxval=yes
50811e6e9acaSRichard Hendersonfi
50821e6e9acaSRichard Henderson
5083fd0e6053SJohn Snow########################################
5084fd0e6053SJohn Snow# check if ccache is interfering with
5085fd0e6053SJohn Snow# semantic analysis of macros
5086fd0e6053SJohn Snow
50875e4dfd3dSJohn Snowunset CCACHE_CPP2
5088fd0e6053SJohn Snowccache_cpp2=no
5089fd0e6053SJohn Snowcat > $TMPC << EOF
5090fd0e6053SJohn Snowstatic const int Z = 1;
5091fd0e6053SJohn Snow#define fn() ({ Z; })
5092fd0e6053SJohn Snow#define TAUT(X) ((X) == Z)
5093fd0e6053SJohn Snow#define PAREN(X, Y) (X == Y)
5094fd0e6053SJohn Snow#define ID(X) (X)
5095fd0e6053SJohn Snowint main(int argc, char *argv[])
5096fd0e6053SJohn Snow{
5097fd0e6053SJohn Snow    int x = 0, y = 0;
5098fd0e6053SJohn Snow    x = ID(x);
5099fd0e6053SJohn Snow    x = fn();
5100fd0e6053SJohn Snow    fn();
5101fd0e6053SJohn Snow    if (PAREN(x, y)) return 0;
5102fd0e6053SJohn Snow    if (TAUT(Z)) return 0;
5103fd0e6053SJohn Snow    return 0;
5104fd0e6053SJohn Snow}
5105fd0e6053SJohn SnowEOF
5106fd0e6053SJohn Snow
5107fd0e6053SJohn Snowif ! compile_object "-Werror"; then
5108fd0e6053SJohn Snow    ccache_cpp2=yes
5109fd0e6053SJohn Snowfi
5110fd0e6053SJohn Snow
5111b553a042SJohn Snow#################################################
5112b553a042SJohn Snow# clang does not support glibc + FORTIFY_SOURCE.
5113b553a042SJohn Snow
5114b553a042SJohn Snowif test "$fortify_source" != "no"; then
5115b553a042SJohn Snow  if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then
5116b553a042SJohn Snow    fortify_source="no";
5117e189091fSPeter Maydell  elif test -n "$cxx" && has $cxx &&
5118cfcc7c14SJohn Snow       echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then
5119b553a042SJohn Snow    fortify_source="no";
5120b553a042SJohn Snow  else
5121b553a042SJohn Snow    fortify_source="yes"
5122b553a042SJohn Snow  fi
5123b553a042SJohn Snowfi
5124b553a042SJohn Snow
51251efad060SFam Zheng###############################################
51261efad060SFam Zheng# Check if copy_file_range is provided by glibc
51271efad060SFam Zhenghave_copy_file_range=no
51281efad060SFam Zhengcat > $TMPC << EOF
51291efad060SFam Zheng#include <unistd.h>
51301efad060SFam Zhengint main(void) {
51311efad060SFam Zheng  copy_file_range(0, NULL, 0, NULL, 0, 0);
51321efad060SFam Zheng  return 0;
51331efad060SFam Zheng}
51341efad060SFam ZhengEOF
51351efad060SFam Zhengif compile_prog "" "" ; then
51361efad060SFam Zheng    have_copy_file_range=yes
51371efad060SFam Zhengfi
51381efad060SFam Zheng
5139d2042378SAneesh Kumar K.V##########################################
5140277abf15SJan Vesely# check if struct fsxattr is available via linux/fs.h
5141277abf15SJan Vesely
5142277abf15SJan Veselyhave_fsxattr=no
5143277abf15SJan Veselycat > $TMPC << EOF
5144277abf15SJan Vesely#include <linux/fs.h>
5145277abf15SJan Veselystruct fsxattr foo;
5146277abf15SJan Veselyint main(void) {
5147277abf15SJan Vesely  return 0;
5148277abf15SJan Vesely}
5149277abf15SJan VeselyEOF
5150277abf15SJan Veselyif compile_prog "" "" ; then
5151277abf15SJan Vesely    have_fsxattr=yes
5152277abf15SJan Veselyfi
5153277abf15SJan Vesely
5154b66e10e4SPeter Maydell##########################################
5155a40161cbSPaolo Bonzini# check for usable membarrier system call
5156a40161cbSPaolo Bonziniif test "$membarrier" = "yes"; then
5157a40161cbSPaolo Bonzini    have_membarrier=no
5158a40161cbSPaolo Bonzini    if test "$mingw32" = "yes" ; then
5159a40161cbSPaolo Bonzini        have_membarrier=yes
5160a40161cbSPaolo Bonzini    elif test "$linux" = "yes" ; then
5161a40161cbSPaolo Bonzini        cat > $TMPC << EOF
5162a40161cbSPaolo Bonzini    #include <linux/membarrier.h>
5163a40161cbSPaolo Bonzini    #include <sys/syscall.h>
5164a40161cbSPaolo Bonzini    #include <unistd.h>
5165a40161cbSPaolo Bonzini    #include <stdlib.h>
5166a40161cbSPaolo Bonzini    int main(void) {
5167a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0);
5168a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0);
5169a40161cbSPaolo Bonzini	exit(0);
5170a40161cbSPaolo Bonzini    }
5171a40161cbSPaolo BonziniEOF
5172a40161cbSPaolo Bonzini        if compile_prog "" "" ; then
5173a40161cbSPaolo Bonzini            have_membarrier=yes
5174a40161cbSPaolo Bonzini        fi
5175a40161cbSPaolo Bonzini    fi
5176a40161cbSPaolo Bonzini    if test "$have_membarrier" = "no"; then
5177a40161cbSPaolo Bonzini      feature_not_found "membarrier" "membarrier system call not available"
5178a40161cbSPaolo Bonzini    fi
5179a40161cbSPaolo Bonzinielse
5180a40161cbSPaolo Bonzini    # Do not enable it by default even for Mingw32, because it doesn't
5181a40161cbSPaolo Bonzini    # work on Wine.
5182a40161cbSPaolo Bonzini    membarrier=no
5183a40161cbSPaolo Bonzinifi
5184a40161cbSPaolo Bonzini
5185a40161cbSPaolo Bonzini##########################################
5186b66e10e4SPeter Maydell# check if rtnetlink.h exists and is useful
5187575b22b1SLaurent Vivierhave_rtnetlink=no
5188575b22b1SLaurent Viviercat > $TMPC << EOF
5189575b22b1SLaurent Vivier#include <linux/rtnetlink.h>
5190575b22b1SLaurent Vivierint main(void) {
5191575b22b1SLaurent Vivier  return IFLA_PROTO_DOWN;
5192575b22b1SLaurent Vivier}
5193575b22b1SLaurent VivierEOF
5194575b22b1SLaurent Vivierif compile_prog "" "" ; then
5195575b22b1SLaurent Vivier    have_rtnetlink=yes
5196575b22b1SLaurent Vivierfi
5197575b22b1SLaurent Vivier
51986a02c806SStefan Hajnoczi##########################################
51996a02c806SStefan Hajnoczi# check for usable AF_VSOCK environment
52006a02c806SStefan Hajnoczihave_af_vsock=no
52016a02c806SStefan Hajnoczicat > $TMPC << EOF
52026a02c806SStefan Hajnoczi#include <errno.h>
52036a02c806SStefan Hajnoczi#include <sys/types.h>
52046a02c806SStefan Hajnoczi#include <sys/socket.h>
52056a02c806SStefan Hajnoczi#if !defined(AF_VSOCK)
52066a02c806SStefan Hajnoczi# error missing AF_VSOCK flag
52076a02c806SStefan Hajnoczi#endif
52086a02c806SStefan Hajnoczi#include <linux/vm_sockets.h>
52096a02c806SStefan Hajnocziint main(void) {
52106a02c806SStefan Hajnoczi    int sock, ret;
52116a02c806SStefan Hajnoczi    struct sockaddr_vm svm;
52126a02c806SStefan Hajnoczi    socklen_t len = sizeof(svm);
52136a02c806SStefan Hajnoczi    sock = socket(AF_VSOCK, SOCK_STREAM, 0);
52146a02c806SStefan Hajnoczi    ret = getpeername(sock, (struct sockaddr *)&svm, &len);
52156a02c806SStefan Hajnoczi    if ((ret == -1) && (errno == ENOTCONN)) {
52166a02c806SStefan Hajnoczi        return 0;
52176a02c806SStefan Hajnoczi    }
52186a02c806SStefan Hajnoczi    return -1;
52196a02c806SStefan Hajnoczi}
52206a02c806SStefan HajnocziEOF
52216a02c806SStefan Hajnocziif compile_prog "" "" ; then
52226a02c806SStefan Hajnoczi    have_af_vsock=yes
52236a02c806SStefan Hajnoczifi
52246a02c806SStefan Hajnoczi
5225f0d92b56SLongpeng(Mike)##########################################
5226f0d92b56SLongpeng(Mike)# check for usable AF_ALG environment
52274f67366eSThomas Huthhave_afalg=no
5228f0d92b56SLongpeng(Mike)cat > $TMPC << EOF
5229f0d92b56SLongpeng(Mike)#include <errno.h>
5230f0d92b56SLongpeng(Mike)#include <sys/types.h>
5231f0d92b56SLongpeng(Mike)#include <sys/socket.h>
5232f0d92b56SLongpeng(Mike)#include <linux/if_alg.h>
5233f0d92b56SLongpeng(Mike)int main(void) {
5234f0d92b56SLongpeng(Mike)    int sock;
5235f0d92b56SLongpeng(Mike)    sock = socket(AF_ALG, SOCK_SEQPACKET, 0);
5236f0d92b56SLongpeng(Mike)    return sock;
5237f0d92b56SLongpeng(Mike)}
5238f0d92b56SLongpeng(Mike)EOF
5239f0d92b56SLongpeng(Mike)if compile_prog "" "" ; then
5240f0d92b56SLongpeng(Mike)    have_afalg=yes
5241f0d92b56SLongpeng(Mike)fi
5242f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes"
5243f0d92b56SLongpeng(Mike)then
5244f0d92b56SLongpeng(Mike)    if test "$have_afalg" != "yes"
5245f0d92b56SLongpeng(Mike)    then
5246f0d92b56SLongpeng(Mike)	error_exit "AF_ALG requested but could not be detected"
5247f0d92b56SLongpeng(Mike)    fi
5248f0d92b56SLongpeng(Mike)fi
5249f0d92b56SLongpeng(Mike)
5250f0d92b56SLongpeng(Mike)
52516969ec6cSJames Clarke#################################################
52524d04351fSChristopher Covington# check for sysmacros.h
52534d04351fSChristopher Covington
52544d04351fSChristopher Covingtonhave_sysmacros=no
52554d04351fSChristopher Covingtoncat > $TMPC << EOF
52564d04351fSChristopher Covington#include <sys/sysmacros.h>
52574d04351fSChristopher Covingtonint main(void) {
52584d04351fSChristopher Covington    return makedev(0, 0);
52594d04351fSChristopher Covington}
52604d04351fSChristopher CovingtonEOF
52614d04351fSChristopher Covingtonif compile_prog "" "" ; then
52624d04351fSChristopher Covington    have_sysmacros=yes
52634d04351fSChristopher Covingtonfi
52644d04351fSChristopher Covington
52654d04351fSChristopher Covington##########################################
526649e00a18SAndreas Grapentin# check for _Static_assert()
526749e00a18SAndreas Grapentin
526849e00a18SAndreas Grapentinhave_static_assert=no
526949e00a18SAndreas Grapentincat > $TMPC << EOF
527049e00a18SAndreas Grapentin_Static_assert(1, "success");
527149e00a18SAndreas Grapentinint main(void) {
527249e00a18SAndreas Grapentin    return 0;
527349e00a18SAndreas Grapentin}
527449e00a18SAndreas GrapentinEOF
527549e00a18SAndreas Grapentinif compile_prog "" "" ; then
527649e00a18SAndreas Grapentin    have_static_assert=yes
527749e00a18SAndreas Grapentinfi
527849e00a18SAndreas Grapentin
527949e00a18SAndreas Grapentin##########################################
5280e674605fSTomáš Golembiovský# check for utmpx.h, it is missing e.g. on OpenBSD
5281e674605fSTomáš Golembiovský
5282e674605fSTomáš Golembiovskýhave_utmpx=no
5283e674605fSTomáš Golembiovskýcat > $TMPC << EOF
5284e674605fSTomáš Golembiovský#include <utmpx.h>
5285e674605fSTomáš Golembiovskýstruct utmpx user_info;
5286e674605fSTomáš Golembiovskýint main(void) {
5287e674605fSTomáš Golembiovský    return 0;
5288e674605fSTomáš Golembiovský}
5289e674605fSTomáš GolembiovskýEOF
5290e674605fSTomáš Golembiovskýif compile_prog "" "" ; then
5291e674605fSTomáš Golembiovský    have_utmpx=yes
5292e674605fSTomáš Golembiovskýfi
5293e674605fSTomáš Golembiovský
5294e674605fSTomáš Golembiovský##########################################
5295db1ed1abSRichard Henderson# check for getrandom()
5296db1ed1abSRichard Henderson
5297db1ed1abSRichard Hendersonhave_getrandom=no
5298db1ed1abSRichard Hendersoncat > $TMPC << EOF
5299db1ed1abSRichard Henderson#include <sys/random.h>
5300db1ed1abSRichard Hendersonint main(void) {
5301db1ed1abSRichard Henderson    return getrandom(0, 0, GRND_NONBLOCK);
5302db1ed1abSRichard Henderson}
5303db1ed1abSRichard HendersonEOF
5304db1ed1abSRichard Hendersonif compile_prog "" "" ; then
5305db1ed1abSRichard Henderson    have_getrandom=yes
5306db1ed1abSRichard Hendersonfi
5307db1ed1abSRichard Henderson
5308db1ed1abSRichard Henderson##########################################
5309247724cbSMarc-André Lureau# checks for sanitizers
5310247724cbSMarc-André Lureau
5311247724cbSMarc-André Lureauhave_asan=no
5312247724cbSMarc-André Lureauhave_ubsan=no
5313d83414e1SMarc-André Lureauhave_asan_iface_h=no
5314d83414e1SMarc-André Lureauhave_asan_iface_fiber=no
5315247724cbSMarc-André Lureau
5316247724cbSMarc-André Lureauif test "$sanitizers" = "yes" ; then
5317b9f44da2SMarc-André Lureau  write_c_skeleton
5318247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" ""; then
5319247724cbSMarc-André Lureau      have_asan=yes
5320247724cbSMarc-André Lureau  fi
5321b9f44da2SMarc-André Lureau
5322b9f44da2SMarc-André Lureau  # we could use a simple skeleton for flags checks, but this also
5323b9f44da2SMarc-André Lureau  # detect the static linking issue of ubsan, see also:
5324b9f44da2SMarc-André Lureau  # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285
5325b9f44da2SMarc-André Lureau  cat > $TMPC << EOF
5326b9f44da2SMarc-André Lureau#include <stdlib.h>
5327b9f44da2SMarc-André Lureauint main(void) {
5328b9f44da2SMarc-André Lureau    void *tmp = malloc(10);
5329f2dfe54cSLeonid Bloch    if (tmp != NULL) {
5330b9f44da2SMarc-André Lureau        return *(int *)(tmp + 2);
5331b9f44da2SMarc-André Lureau    }
5332d1abf3fcSOlaf Hering    return 1;
5333f2dfe54cSLeonid Bloch}
5334b9f44da2SMarc-André LureauEOF
5335247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then
5336247724cbSMarc-André Lureau      have_ubsan=yes
5337247724cbSMarc-André Lureau  fi
5338d83414e1SMarc-André Lureau
5339d83414e1SMarc-André Lureau  if check_include "sanitizer/asan_interface.h" ; then
5340d83414e1SMarc-André Lureau      have_asan_iface_h=yes
5341d83414e1SMarc-André Lureau  fi
5342d83414e1SMarc-André Lureau
5343d83414e1SMarc-André Lureau  cat > $TMPC << EOF
5344d83414e1SMarc-André Lureau#include <sanitizer/asan_interface.h>
5345d83414e1SMarc-André Lureauint main(void) {
5346d83414e1SMarc-André Lureau  __sanitizer_start_switch_fiber(0, 0, 0);
5347d83414e1SMarc-André Lureau  return 0;
5348d83414e1SMarc-André Lureau}
5349d83414e1SMarc-André LureauEOF
5350d83414e1SMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" "" ; then
5351d83414e1SMarc-André Lureau      have_asan_iface_fiber=yes
5352d83414e1SMarc-André Lureau  fi
5353247724cbSMarc-André Lureaufi
5354247724cbSMarc-André Lureau
5355247724cbSMarc-André Lureau##########################################
5356adc28027SAlexander Bulekov# checks for fuzzer
535754c9e41dSAlexander Bulekovif test "$fuzzing" = "yes" && test -z "${LIB_FUZZING_ENGINE+xxx}"; then
5358adc28027SAlexander Bulekov  write_c_fuzzer_skeleton
5359dd016265SAlexander Bulekov  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=fuzzer" ""; then
5360adc28027SAlexander Bulekov    have_fuzzer=yes
536164ed6f92SPaolo Bonzini  else
536264ed6f92SPaolo Bonzini    error_exit "Your compiler doesn't support -fsanitize=fuzzer"
536364ed6f92SPaolo Bonzini    exit 1
5364adc28027SAlexander Bulekov  fi
5365adc28027SAlexander Bulekovfi
5366adc28027SAlexander Bulekov
53670aebab04SLingfeng Yang# Thread sanitizer is, for now, much noisier than the other sanitizers;
53680aebab04SLingfeng Yang# keep it separate until that is not the case.
53690aebab04SLingfeng Yangif test "$tsan" = "yes" && test "$sanitizers" = "yes"; then
53700aebab04SLingfeng Yang  error_exit "TSAN is not supported with other sanitiziers."
53710aebab04SLingfeng Yangfi
53720aebab04SLingfeng Yanghave_tsan=no
53730aebab04SLingfeng Yanghave_tsan_iface_fiber=no
53740aebab04SLingfeng Yangif test "$tsan" = "yes" ; then
53750aebab04SLingfeng Yang  write_c_skeleton
53760aebab04SLingfeng Yang  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
53770aebab04SLingfeng Yang      have_tsan=yes
53780aebab04SLingfeng Yang  fi
53790aebab04SLingfeng Yang  cat > $TMPC << EOF
53800aebab04SLingfeng Yang#include <sanitizer/tsan_interface.h>
53810aebab04SLingfeng Yangint main(void) {
53820aebab04SLingfeng Yang  __tsan_create_fiber(0);
53830aebab04SLingfeng Yang  return 0;
53840aebab04SLingfeng Yang}
53850aebab04SLingfeng YangEOF
53860aebab04SLingfeng Yang  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
53870aebab04SLingfeng Yang      have_tsan_iface_fiber=yes
53880aebab04SLingfeng Yang  fi
53890aebab04SLingfeng Yangfi
53900aebab04SLingfeng Yang
5391adc28027SAlexander Bulekov##########################################
539217824406SJunyan He# check for libpmem
539317824406SJunyan He
539417824406SJunyan Heif test "$libpmem" != "no"; then
539517824406SJunyan He	if $pkg_config --exists "libpmem"; then
539617824406SJunyan He		libpmem="yes"
539717824406SJunyan He		libpmem_libs=$($pkg_config --libs libpmem)
539817824406SJunyan He		libpmem_cflags=$($pkg_config --cflags libpmem)
539917824406SJunyan He	else
540017824406SJunyan He		if test "$libpmem" = "yes" ; then
540117824406SJunyan He			feature_not_found "libpmem" "Install nvml or pmdk"
540217824406SJunyan He		fi
540317824406SJunyan He		libpmem="no"
540417824406SJunyan He	fi
540517824406SJunyan Hefi
540617824406SJunyan He
540717824406SJunyan He##########################################
540821b2eca6SJingqi Liu# check for libdaxctl
540921b2eca6SJingqi Liu
541021b2eca6SJingqi Liuif test "$libdaxctl" != "no"; then
541121b2eca6SJingqi Liu	if $pkg_config --atleast-version=57 "libdaxctl"; then
541221b2eca6SJingqi Liu		libdaxctl="yes"
541321b2eca6SJingqi Liu		libdaxctl_libs=$($pkg_config --libs libdaxctl)
541421b2eca6SJingqi Liu		libdaxctl_cflags=$($pkg_config --cflags libdaxctl)
541521b2eca6SJingqi Liu	else
541621b2eca6SJingqi Liu		if test "$libdaxctl" = "yes" ; then
541721b2eca6SJingqi Liu			feature_not_found "libdaxctl" "Install libdaxctl"
541821b2eca6SJingqi Liu		fi
541921b2eca6SJingqi Liu		libdaxctl="no"
542021b2eca6SJingqi Liu	fi
542121b2eca6SJingqi Liufi
542221b2eca6SJingqi Liu
542321b2eca6SJingqi Liu##########################################
5424675b9b53SMarc-André Lureau# check for slirp
5425675b9b53SMarc-André Lureau
5426675b9b53SMarc-André Lureaucase "$slirp" in
54274d34a86bSPaolo Bonzini  auto | enabled | internal)
54284d34a86bSPaolo Bonzini    # Simpler to always update submodule, even if not needed.
54294d34a86bSPaolo Bonzini    if test -e "${source_path}/.git" && test $git_update = 'yes' ; then
54307c57bdd8SMarc-André Lureau      git_submodules="${git_submodules} slirp"
54317c57bdd8SMarc-André Lureau    fi
5432675b9b53SMarc-André Lureau    ;;
5433675b9b53SMarc-André Lureauesac
5434675b9b53SMarc-André Lureau
543554e7aac0SAlexey Krasikov##########################################
543654e7aac0SAlexey Krasikov# check for usable __NR_keyctl syscall
543754e7aac0SAlexey Krasikov
543854e7aac0SAlexey Krasikovif test "$linux" = "yes" ; then
543954e7aac0SAlexey Krasikov
544054e7aac0SAlexey Krasikov    have_keyring=no
544154e7aac0SAlexey Krasikov    cat > $TMPC << EOF
544254e7aac0SAlexey Krasikov#include <errno.h>
544354e7aac0SAlexey Krasikov#include <asm/unistd.h>
544454e7aac0SAlexey Krasikov#include <linux/keyctl.h>
544554e7aac0SAlexey Krasikov#include <unistd.h>
544654e7aac0SAlexey Krasikovint main(void) {
544754e7aac0SAlexey Krasikov    return syscall(__NR_keyctl, KEYCTL_READ, 0, NULL, NULL, 0);
544854e7aac0SAlexey Krasikov}
544954e7aac0SAlexey KrasikovEOF
545054e7aac0SAlexey Krasikov    if compile_prog "" "" ; then
545154e7aac0SAlexey Krasikov        have_keyring=yes
545254e7aac0SAlexey Krasikov    fi
545354e7aac0SAlexey Krasikovfi
545454e7aac0SAlexey Krasikovif test "$secret_keyring" != "no"
545554e7aac0SAlexey Krasikovthen
5456b418d265SDavid Edmondson    if test "$have_keyring" = "yes"
545754e7aac0SAlexey Krasikov    then
545854e7aac0SAlexey Krasikov	secret_keyring=yes
545954e7aac0SAlexey Krasikov    else
546054e7aac0SAlexey Krasikov	if test "$secret_keyring" = "yes"
546154e7aac0SAlexey Krasikov	then
546254e7aac0SAlexey Krasikov	    error_exit "syscall __NR_keyctl requested, \
546354e7aac0SAlexey Krasikovbut not implemented on your system"
546454e7aac0SAlexey Krasikov	else
546554e7aac0SAlexey Krasikov	    secret_keyring=no
546654e7aac0SAlexey Krasikov	fi
546754e7aac0SAlexey Krasikov    fi
546854e7aac0SAlexey Krasikovfi
546954e7aac0SAlexey Krasikov
547092500362SAlexey Krasikov##########################################
5471e86ecd4bSJuan Quintela# End of CC checks
5472e86ecd4bSJuan Quintela# After here, no more $cc or $ld runs
5473e86ecd4bSJuan Quintela
5474d83414e1SMarc-André Lureauwrite_c_skeleton
5475d83414e1SMarc-André Lureau
54761d728c39SBlue Swirlif test "$gcov" = "yes" ; then
5477bf0e56a3SMarc-André Lureau  :
5478b553a042SJohn Snowelif test "$fortify_source" = "yes" ; then
5479086d5f75SPaolo Bonzini  QEMU_CFLAGS="-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
5480086d5f75SPaolo Bonzini  debug=no
5481086d5f75SPaolo Bonzinifi
5482086d5f75SPaolo Bonzini
5483086d5f75SPaolo Bonzinicase "$ARCH" in
5484086d5f75SPaolo Bonzinialpha)
5485086d5f75SPaolo Bonzini  # Ensure there's only a single GP
5486086d5f75SPaolo Bonzini  QEMU_CFLAGS="-msmall-data $QEMU_CFLAGS"
5487086d5f75SPaolo Bonzini;;
5488086d5f75SPaolo Bonziniesac
5489086d5f75SPaolo Bonzini
5490086d5f75SPaolo Bonziniif test "$gprof" = "yes" ; then
5491086d5f75SPaolo Bonzini  QEMU_CFLAGS="-p $QEMU_CFLAGS"
5492086d5f75SPaolo Bonzini  QEMU_LDFLAGS="-p $QEMU_LDFLAGS"
5493086d5f75SPaolo Bonzinifi
5494a316e378SJuan Quintela
5495247724cbSMarc-André Lureauif test "$have_asan" = "yes"; then
5496db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fsanitize=address $QEMU_CFLAGS"
5497db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fsanitize=address $QEMU_LDFLAGS"
5498d83414e1SMarc-André Lureau  if test "$have_asan_iface_h" = "no" ; then
5499d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header missing." \
5500d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
5501d83414e1SMarc-André Lureau  elif test "$have_asan_iface_fiber" = "no" ; then
5502d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header is too old." \
5503d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
5504d83414e1SMarc-André Lureau  fi
5505247724cbSMarc-André Lureaufi
55060aebab04SLingfeng Yangif test "$have_tsan" = "yes" ; then
55070aebab04SLingfeng Yang  if test "$have_tsan_iface_fiber" = "yes" ; then
55080aebab04SLingfeng Yang    QEMU_CFLAGS="-fsanitize=thread $QEMU_CFLAGS"
55090aebab04SLingfeng Yang    QEMU_LDFLAGS="-fsanitize=thread $QEMU_LDFLAGS"
55100aebab04SLingfeng Yang  else
55110aebab04SLingfeng Yang    error_exit "Cannot enable TSAN due to missing fiber annotation interface."
55120aebab04SLingfeng Yang  fi
55130aebab04SLingfeng Yangelif test "$tsan" = "yes" ; then
55140aebab04SLingfeng Yang  error_exit "Cannot enable TSAN due to missing sanitize thread interface."
55150aebab04SLingfeng Yangfi
5516247724cbSMarc-André Lureauif test "$have_ubsan" = "yes"; then
5517db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fsanitize=undefined $QEMU_CFLAGS"
5518db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fsanitize=undefined $QEMU_LDFLAGS"
5519247724cbSMarc-André Lureaufi
5520247724cbSMarc-André Lureau
55216542aa9cSPeter Lieven##########################################
55223efac6ebSTomáš Golembiovský
55230aebab04SLingfeng Yang# Exclude --warn-common with TSan to suppress warnings from the TSan libraries.
55240aebab04SLingfeng Yangif test "$solaris" = "no" && test "$tsan" = "no"; then
5525e86ecd4bSJuan Quintela    if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
5526db5adeaaSPaolo Bonzini        QEMU_LDFLAGS="-Wl,--warn-common $QEMU_LDFLAGS"
5527e86ecd4bSJuan Quintela    fi
5528e86ecd4bSJuan Quintelafi
5529e86ecd4bSJuan Quintela
5530952afb71SBlue Swirl# Use ASLR, no-SEH and DEP if available
5531952afb71SBlue Swirlif test "$mingw32" = "yes" ; then
5532cb8baa77SMark Cave-Ayland    flags="--no-seh --nxcompat"
5533cb8baa77SMark Cave-Ayland
5534cb8baa77SMark Cave-Ayland    # Disable ASLR for debug builds to allow debugging with gdb
5535cb8baa77SMark Cave-Ayland    if test "$debug" = "no" ; then
5536cb8baa77SMark Cave-Ayland        flags="--dynamicbase $flags"
5537cb8baa77SMark Cave-Ayland    fi
5538cb8baa77SMark Cave-Ayland
5539cb8baa77SMark Cave-Ayland    for flag in $flags; do
5540e9a3591fSChristian Borntraeger        if ld_has $flag ; then
5541db5adeaaSPaolo Bonzini            QEMU_LDFLAGS="-Wl,$flag $QEMU_LDFLAGS"
5542952afb71SBlue Swirl        fi
5543952afb71SBlue Swirl    done
5544952afb71SBlue Swirlfi
5545952afb71SBlue Swirl
5546e0580342SKamil Rytarowski# We can only support ivshmem if we have eventfd
5547e0580342SKamil Rytarowskiif [ "$eventfd" = "yes" ]; then
5548e0580342SKamil Rytarowski  ivshmem=yes
5549e0580342SKamil Rytarowskifi
5550e0580342SKamil Rytarowski
55514b1c11fdSDaniel P. Berrangeif test "$softmmu" = yes ; then
5552b855f8d1SPaolo Bonzini  if test "$linux" = yes; then
55537e462613SPaolo Bonzini    if test "$virtfs" != no && test "$cap_ng" = yes && test "$attr" = yes ; then
5554983eef5aSMeador Inge      virtfs=yes
5555983eef5aSMeador Inge    else
5556983eef5aSMeador Inge      if test "$virtfs" = yes; then
55577e462613SPaolo Bonzini        error_exit "VirtFS requires libcap-ng devel and libattr devel"
5558983eef5aSMeador Inge      fi
555917500370SAndreas Färber      virtfs=no
5560983eef5aSMeador Inge    fi
5561b855f8d1SPaolo Bonzini  else
5562b855f8d1SPaolo Bonzini    if test "$virtfs" = yes; then
5563b855f8d1SPaolo Bonzini      error_exit "VirtFS is supported only on Linux"
5564b855f8d1SPaolo Bonzini    fi
5565b855f8d1SPaolo Bonzini    virtfs=no
556617bff52bSM. Mohan Kumar  fi
5567ff69fd8cSLaurent Vivierfi
55689d6bc27bSMichael Roth
55699d6bc27bSMichael Roth# Probe for guest agent support/options
55709d6bc27bSMichael Roth
5571e8ef31a3SMichael Tokarevif [ "$guest_agent" != "no" ]; then
5572a5125905SLaurent Vivier  if [ "$softmmu" = no -a "$want_tools" = no ] ; then
5573a5125905SLaurent Vivier      guest_agent=no
5574a5125905SLaurent Vivier  elif [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
5575e8ef31a3SMichael Tokarev      guest_agent=yes
5576e8ef31a3SMichael Tokarev  elif [ "$guest_agent" != yes ]; then
5577e8ef31a3SMichael Tokarev      guest_agent=no
5578e8ef31a3SMichael Tokarev  else
5579e8ef31a3SMichael Tokarev      error_exit "Guest agent is not supported on this platform"
5580ca35f780SPaolo Bonzini  fi
55814b1c11fdSDaniel P. Berrangefi
5582ca35f780SPaolo Bonzini
55839d6bc27bSMichael Roth# Guest agent Window MSI  package
55849d6bc27bSMichael Roth
55859d6bc27bSMichael Rothif test "$guest_agent" != yes; then
55869d6bc27bSMichael Roth  if test "$guest_agent_msi" = yes; then
55879d6bc27bSMichael Roth    error_exit "MSI guest agent package requires guest agent enabled"
55889d6bc27bSMichael Roth  fi
55899d6bc27bSMichael Roth  guest_agent_msi=no
55909d6bc27bSMichael Rothelif test "$mingw32" != "yes"; then
55919d6bc27bSMichael Roth  if test "$guest_agent_msi" = "yes"; then
55929d6bc27bSMichael Roth    error_exit "MSI guest agent package is available only for MinGW Windows cross-compilation"
55939d6bc27bSMichael Roth  fi
55949d6bc27bSMichael Roth  guest_agent_msi=no
55959d6bc27bSMichael Rothelif ! has wixl; then
55969d6bc27bSMichael Roth  if test "$guest_agent_msi" = "yes"; then
55979d6bc27bSMichael Roth    error_exit "MSI guest agent package requires wixl tool installed ( usually from msitools package )"
55989d6bc27bSMichael Roth  fi
55999d6bc27bSMichael Roth  guest_agent_msi=no
56001a34904eSMichael Rothelse
56011a34904eSMichael Roth  # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't
56021a34904eSMichael Roth  # disabled explicitly
56031a34904eSMichael Roth  if test "$guest_agent_msi" != "no"; then
56041a34904eSMichael Roth    guest_agent_msi=yes
56051a34904eSMichael Roth  fi
56069d6bc27bSMichael Rothfi
56079d6bc27bSMichael Roth
56081a34904eSMichael Rothif test "$guest_agent_msi" = "yes"; then
56099d6bc27bSMichael Roth  if test "$guest_agent_with_vss" = "yes"; then
56109d6bc27bSMichael Roth    QEMU_GA_MSI_WITH_VSS="-D InstallVss"
56119d6bc27bSMichael Roth  fi
56129d6bc27bSMichael Roth
56139d6bc27bSMichael Roth  if test "$QEMU_GA_MANUFACTURER" = ""; then
56149d6bc27bSMichael Roth    QEMU_GA_MANUFACTURER=QEMU
56159d6bc27bSMichael Roth  fi
56169d6bc27bSMichael Roth
56179d6bc27bSMichael Roth  if test "$QEMU_GA_DISTRO" = ""; then
56189d6bc27bSMichael Roth    QEMU_GA_DISTRO=Linux
56199d6bc27bSMichael Roth  fi
56209d6bc27bSMichael Roth
56219d6bc27bSMichael Roth  if test "$QEMU_GA_VERSION" = ""; then
562289138857SStefan Weil      QEMU_GA_VERSION=$(cat $source_path/VERSION)
56239d6bc27bSMichael Roth  fi
56249d6bc27bSMichael Roth
562589138857SStefan Weil  QEMU_GA_MSI_MINGW_DLL_PATH="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin"
56269d6bc27bSMichael Roth
56279d6bc27bSMichael Roth  case "$cpu" in
56289d6bc27bSMichael Roth  x86_64)
56299d6bc27bSMichael Roth    QEMU_GA_MSI_ARCH="-a x64 -D Arch=64"
56309d6bc27bSMichael Roth    ;;
56319d6bc27bSMichael Roth  i386)
56329d6bc27bSMichael Roth    QEMU_GA_MSI_ARCH="-D Arch=32"
56339d6bc27bSMichael Roth    ;;
56349d6bc27bSMichael Roth  *)
56359d6bc27bSMichael Roth    error_exit "CPU $cpu not supported for building installation package"
56369d6bc27bSMichael Roth    ;;
56379d6bc27bSMichael Roth  esac
56389d6bc27bSMichael Rothfi
56399d6bc27bSMichael Roth
5640ca35f780SPaolo Bonzini# Mac OS X ships with a broken assembler
5641ca35f780SPaolo Bonziniroms=
5642e633a5c6SEric Blakeif { test "$cpu" = "i386" || test "$cpu" = "x86_64"; } && \
5643e633a5c6SEric Blake        test "$targetos" != "Darwin" && test "$targetos" != "SunOS" && \
56447000a12eSThomas Huth        test "$targetos" != "Haiku" && test "$softmmu" = yes ; then
5645e57218b6SPeter Maydell    # Different host OS linkers have different ideas about the name of the ELF
5646c65d5e4eSBrad Smith    # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd
5647c65d5e4eSBrad Smith    # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe.
5648c65d5e4eSBrad Smith    for emu in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe; do
5649e57218b6SPeter Maydell        if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$"; then
5650e57218b6SPeter Maydell            ld_i386_emulation="$emu"
5651ca35f780SPaolo Bonzini            roms="optionrom"
5652e57218b6SPeter Maydell            break
5653e57218b6SPeter Maydell        fi
5654e57218b6SPeter Maydell    done
5655ca35f780SPaolo Bonzinifi
5656ca35f780SPaolo Bonzini
56572e33c3f8SThomas Huth# Only build s390-ccw bios if we're on s390x and the compiler has -march=z900
56589933c305SChristian Borntraegerif test "$cpu" = "s390x" ; then
56592e33c3f8SThomas Huth  write_c_skeleton
56602e33c3f8SThomas Huth  if compile_prog "-march=z900" ""; then
56619933c305SChristian Borntraeger    roms="$roms s390-ccw"
56621ef6bfc2SPhilippe Mathieu-Daudé    # SLOF is required for building the s390-ccw firmware on s390x,
56631ef6bfc2SPhilippe Mathieu-Daudé    # since it is using the libnet code from SLOF for network booting.
56641ef6bfc2SPhilippe Mathieu-Daudé    if test -e "${source_path}/.git" ; then
56651ef6bfc2SPhilippe Mathieu-Daudé      git_submodules="${git_submodules} roms/SLOF"
56661ef6bfc2SPhilippe Mathieu-Daudé    fi
56679933c305SChristian Borntraeger  fi
56682e33c3f8SThomas Huthfi
56699933c305SChristian Borntraeger
567011cde1c8SBruno Dominguez# Check that the C++ compiler exists and works with the C compiler.
567111cde1c8SBruno 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.
567211cde1c8SBruno Dominguezif has $cxx; then
567311cde1c8SBruno Dominguez    cat > $TMPC <<EOF
567411cde1c8SBruno Dominguezint c_function(void);
567511cde1c8SBruno Dominguezint main(void) { return c_function(); }
567611cde1c8SBruno DominguezEOF
567711cde1c8SBruno Dominguez
567811cde1c8SBruno Dominguez    compile_object
567911cde1c8SBruno Dominguez
568011cde1c8SBruno Dominguez    cat > $TMPCXX <<EOF
568111cde1c8SBruno Dominguezextern "C" {
568211cde1c8SBruno Dominguez   int c_function(void);
568311cde1c8SBruno Dominguez}
568411cde1c8SBruno Dominguezint c_function(void) { return 42; }
568511cde1c8SBruno DominguezEOF
568611cde1c8SBruno Dominguez
568711cde1c8SBruno Dominguez    update_cxxflags
568811cde1c8SBruno Dominguez
56895770e8afSPaolo Bonzini    if do_cxx $CXXFLAGS $CONFIGURE_CXXFLAGS $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $QEMU_LDFLAGS; then
569011cde1c8SBruno Dominguez        # C++ compiler $cxx works ok with C compiler $cc
569111cde1c8SBruno Dominguez        :
569211cde1c8SBruno Dominguez    else
569311cde1c8SBruno Dominguez        echo "C++ compiler $cxx does not work with C compiler $cc"
569411cde1c8SBruno Dominguez        echo "Disabling C++ specific optional code"
569511cde1c8SBruno Dominguez        cxx=
569611cde1c8SBruno Dominguez    fi
569711cde1c8SBruno Dominguezelse
569811cde1c8SBruno Dominguez    echo "No C++ compiler available; disabling C++ specific optional code"
569911cde1c8SBruno Dominguez    cxx=
570011cde1c8SBruno Dominguezfi
570111cde1c8SBruno Dominguez
57025d91a2edSYonggang Luoif test $git_update = 'yes' ; then
57035d91a2edSYonggang Luo    (cd "${source_path}" && GIT="$git" "./scripts/git-submodule.sh" update "$git_submodules")
57045d91a2edSYonggang Luofi
57055d91a2edSYonggang Luo
570698ec69acSJuan Quintelaconfig_host_mak="config-host.mak"
570797a847bcSbellard
570898ec69acSJuan Quintelaecho "# Automatically generated by configure - do not modify" > $config_host_mak
570998ec69acSJuan Quintelaecho >> $config_host_mak
571098ec69acSJuan Quintela
5711e6c3b0f7SPaolo Bonziniecho all: >> $config_host_mak
5712cc84d63aSDaniel P. Berrangeecho "GIT=$git" >> $config_host_mak
5713aef45d51SDaniel P. Berrangeecho "GIT_SUBMODULES=$git_submodules" >> $config_host_mak
5714f62bbee5SDaniel P. Berrangeecho "GIT_UPDATE=$git_update" >> $config_host_mak
5715804edf29SJuan Quintela
571698ec69acSJuan Quintelaecho "ARCH=$ARCH" >> $config_host_mak
5717727e5283SPaolo Bonzini
5718f3494749SPaolo Bonziniif test "$default_devices" = "yes" ; then
5719f3494749SPaolo Bonzini  echo "CONFIG_MINIKCONF_MODE=--defconfig" >> $config_host_mak
5720f3494749SPaolo Bonzinielse
5721f3494749SPaolo Bonzini  echo "CONFIG_MINIKCONF_MODE=--allnoconfig" >> $config_host_mak
5722f3494749SPaolo Bonzinifi
5723f8393946Saurel32if test "$debug_tcg" = "yes" ; then
57242358a494SJuan Quintela  echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
5725f8393946Saurel32fi
57261625af87Saliguoriif test "$strip_opt" = "yes" ; then
572752ba784dSHollis Blanchard  echo "STRIP=${strip}" >> $config_host_mak
57281625af87Saliguorifi
57297d13299dSbellardif test "$bigendian" = "yes" ; then
5730e2542fe2SJuan Quintela  echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
573197a847bcSbellardfi
573267b915a5Sbellardif test "$mingw32" = "yes" ; then
573398ec69acSJuan Quintela  echo "CONFIG_WIN32=y" >> $config_host_mak
5734d9840e25STomoki Sekiyama  if test "$guest_agent_with_vss" = "yes" ; then
5735d9840e25STomoki Sekiyama    echo "CONFIG_QGA_VSS=y" >> $config_host_mak
5736f33ca81fSMichael Roth    echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak
5737d9840e25STomoki Sekiyama    echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
5738d9840e25STomoki Sekiyama  fi
573950cbebb9SMichael Roth  if test "$guest_agent_ntddscsi" = "yes" ; then
574076dc75caSTomáš Golembiovský    echo "CONFIG_QGA_NTDDSCSI=y" >> $config_host_mak
574150cbebb9SMichael Roth  fi
57421a34904eSMichael Roth  if test "$guest_agent_msi" = "yes"; then
57434bad7c3bSStefan Hajnoczi    echo "CONFIG_QGA_MSI=y" >> $config_host_mak
57449dacf32dSYossi Hindin    echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak
57459dacf32dSYossi Hindin    echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak
57469dacf32dSYossi Hindin    echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak
57479dacf32dSYossi Hindin    echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak
57489dacf32dSYossi Hindin    echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak
57499dacf32dSYossi Hindin    echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak
57509dacf32dSYossi Hindin  fi
5751210fa556Spbrookelse
575235f4df27SJuan Quintela  echo "CONFIG_POSIX=y" >> $config_host_mak
5753210fa556Spbrookfi
5754128ab2ffSblueswir1
5755dffcb71cSMark McLoughlinif test "$linux" = "yes" ; then
5756dffcb71cSMark McLoughlin  echo "CONFIG_LINUX=y" >> $config_host_mak
5757dffcb71cSMark McLoughlinfi
5758dffcb71cSMark McLoughlin
575983fb7adfSbellardif test "$darwin" = "yes" ; then
576098ec69acSJuan Quintela  echo "CONFIG_DARWIN=y" >> $config_host_mak
576183fb7adfSbellardfi
5762b29fe3edSmalc
5763ec530c81Sbellardif test "$solaris" = "yes" ; then
576498ec69acSJuan Quintela  echo "CONFIG_SOLARIS=y" >> $config_host_mak
5765ec530c81Sbellardfi
5766179cf400SAndreas Färberif test "$haiku" = "yes" ; then
5767179cf400SAndreas Färber  echo "CONFIG_HAIKU=y" >> $config_host_mak
5768179cf400SAndreas Färberfi
576997a847bcSbellardif test "$static" = "yes" ; then
577098ec69acSJuan Quintela  echo "CONFIG_STATIC=y" >> $config_host_mak
577197a847bcSbellardfi
57721ba16968SStefan Weilif test "$profiler" = "yes" ; then
57732358a494SJuan Quintela  echo "CONFIG_PROFILER=y" >> $config_host_mak
577405c2a3e7Sbellardfi
5775c932ce31SPaolo Bonziniif test "$want_tools" = "yes" ; then
5776c932ce31SPaolo Bonzini  echo "CONFIG_TOOLS=y" >> $config_host_mak
5777c932ce31SPaolo Bonzinifi
5778f15bff25SPaolo Bonziniif test "$guest_agent" = "yes" ; then
5779f15bff25SPaolo Bonzini  echo "CONFIG_GUEST_AGENT=y" >> $config_host_mak
5780f15bff25SPaolo Bonzinifi
5781e2d8830eSBradecho "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
57828a16d273Sthsif test "$vde" = "yes" ; then
578398ec69acSJuan Quintela  echo "CONFIG_VDE=y" >> $config_host_mak
5784e2ad6f16SFam Zheng  echo "VDE_LIBS=$vde_libs" >> $config_host_mak
57858a16d273Sthsfi
578658952137SVincenzo Maffioneif test "$netmap" = "yes" ; then
578758952137SVincenzo Maffione  echo "CONFIG_NETMAP=y" >> $config_host_mak
578858952137SVincenzo Maffionefi
5789015a33bdSGongleiif test "$l2tpv3" = "yes" ; then
5790015a33bdSGonglei  echo "CONFIG_L2TPV3=y" >> $config_host_mak
5791015a33bdSGongleifi
57924cc600d2SPaolo Bonziniif test "$gprof" = "yes" ; then
57934cc600d2SPaolo Bonzini  echo "CONFIG_GPROF=y" >> $config_host_mak
57944cc600d2SPaolo Bonzinifi
579547e98658SCorey Bryantif test "$cap_ng" = "yes" ; then
5796a358bca2SPaolo Bonzini  echo "CONFIG_LIBCAP_NG=y" >> $config_host_mak
57973f99cf57SPaolo Bonzini  echo "LIBCAP_NG_LIBS=$cap_libs" >> $config_host_mak
579847e98658SCorey Bryantfi
57992358a494SJuan Quintelaecho "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
58000c58ac1cSmalcfor drv in $audio_drv_list; do
58011ef1ec2aSGerd Hoffmann    def=CONFIG_AUDIO_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]')
5802484e2cc7SPaolo Bonzini    echo "$def=y" >> $config_host_mak
58030c58ac1cSmalcdone
5804478e943fSPaolo Bonziniif test "$alsa" = "yes" ; then
5805478e943fSPaolo Bonzini    echo "CONFIG_ALSA=y" >> $config_host_mak
5806478e943fSPaolo Bonzinifi
5807b1149911SFam Zhengecho "ALSA_LIBS=$alsa_libs" >> $config_host_mak
5808478e943fSPaolo Bonziniecho "ALSA_CFLAGS=$alsa_cflags" >> $config_host_mak
5809478e943fSPaolo Bonziniif test "$libpulse" = "yes" ; then
5810478e943fSPaolo Bonzini    echo "CONFIG_LIBPULSE=y" >> $config_host_mak
5811478e943fSPaolo Bonzinifi
5812b1149911SFam Zhengecho "PULSE_LIBS=$pulse_libs" >> $config_host_mak
5813478e943fSPaolo Bonziniecho "PULSE_CFLAGS=$pulse_cflags" >> $config_host_mak
5814b1149911SFam Zhengecho "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak
5815b1149911SFam Zhengecho "DSOUND_LIBS=$dsound_libs" >> $config_host_mak
5816b1149911SFam Zhengecho "OSS_LIBS=$oss_libs" >> $config_host_mak
5817478e943fSPaolo Bonziniif test "$libjack" = "yes" ; then
5818478e943fSPaolo Bonzini    echo "CONFIG_LIBJACK=y" >> $config_host_mak
5819478e943fSPaolo Bonzinifi
58202e445703SGeoffrey McRaeecho "JACK_LIBS=$jack_libs" >> $config_host_mak
5821d5631638Smalcif test "$audio_win_int" = "yes" ; then
5822d5631638Smalc  echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
5823d5631638Smalcfi
5824b64ec4e4SFam Zhengecho "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
5825b64ec4e4SFam Zhengecho "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
5826dce512deSChristoph Hellwigif test "$xfs" = "yes" ; then
5827dce512deSChristoph Hellwig  echo "CONFIG_XFS=y" >> $config_host_mak
5828dce512deSChristoph Hellwigfi
582989138857SStefan Weilqemu_version=$(head $source_path/VERSION)
58302358a494SJuan Quintelaecho "PKGVERSION=$pkgversion" >>$config_host_mak
583198ec69acSJuan Quintelaecho "SRC_PATH=$source_path" >> $config_host_mak
58322b1f35b9SAlex Bennéeecho "TARGET_DIRS=$target_list" >> $config_host_mak
583317969268SFam Zhengif test "$modules" = "yes"; then
5834e26110cfSFam Zheng  # $shacmd can generate a hash started with digit, which the compiler doesn't
5835e26110cfSFam Zheng  # like as an symbol. So prefix it with an underscore
583689138857SStefan Weil  echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak
583717969268SFam Zheng  echo "CONFIG_MODULES=y" >> $config_host_mak
583817969268SFam Zhengfi
5839bd83c861SChristian Ehrhardtif test "$module_upgrades" = "yes"; then
5840bd83c861SChristian Ehrhardt  echo "CONFIG_MODULE_UPGRADES=y" >> $config_host_mak
5841bd83c861SChristian Ehrhardtfi
5842e633a5c6SEric Blakeif test "$have_x11" = "yes" && test "$need_x11" = "yes"; then
58438781595bSGerd Hoffmann  echo "CONFIG_X11=y" >> $config_host_mak
58448781595bSGerd Hoffmann  echo "X11_CFLAGS=$x11_cflags" >> $config_host_mak
58458781595bSGerd Hoffmann  echo "X11_LIBS=$x11_libs" >> $config_host_mak
58468781595bSGerd Hoffmannfi
5847099d6b0fSRiku Voipioif test "$pipe2" = "yes" ; then
58482358a494SJuan Quintela  echo "CONFIG_PIPE2=y" >> $config_host_mak
5849099d6b0fSRiku Voipiofi
585040ff6d7eSKevin Wolfif test "$accept4" = "yes" ; then
585140ff6d7eSKevin Wolf  echo "CONFIG_ACCEPT4=y" >> $config_host_mak
585240ff6d7eSKevin Wolffi
58533ce34dfbSvibisreenivasanif test "$splice" = "yes" ; then
58542358a494SJuan Quintela  echo "CONFIG_SPLICE=y" >> $config_host_mak
58553ce34dfbSvibisreenivasanfi
5856c2882b96SRiku Voipioif test "$eventfd" = "yes" ; then
5857c2882b96SRiku Voipio  echo "CONFIG_EVENTFD=y" >> $config_host_mak
5858c2882b96SRiku Voipiofi
5859751bcc39SMarc-André Lureauif test "$memfd" = "yes" ; then
5860751bcc39SMarc-André Lureau  echo "CONFIG_MEMFD=y" >> $config_host_mak
5861751bcc39SMarc-André Lureaufi
5862955727d2SCortland Tölvaif test "$have_usbfs" = "yes" ; then
5863955727d2SCortland Tölva  echo "CONFIG_USBFS=y" >> $config_host_mak
5864955727d2SCortland Tölvafi
5865d0927938SUlrich Hechtif test "$fallocate" = "yes" ; then
5866d0927938SUlrich Hecht  echo "CONFIG_FALLOCATE=y" >> $config_host_mak
5867d0927938SUlrich Hechtfi
58683d4fa43eSKusanagi Kouichiif test "$fallocate_punch_hole" = "yes" ; then
58693d4fa43eSKusanagi Kouichi  echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
58703d4fa43eSKusanagi Kouichifi
5871b953f075SDenis V. Lunevif test "$fallocate_zero_range" = "yes" ; then
5872b953f075SDenis V. Lunev  echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak
5873b953f075SDenis V. Lunevfi
5874ed911435SKevin Wolfif test "$posix_fallocate" = "yes" ; then
5875ed911435SKevin Wolf  echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak
5876ed911435SKevin Wolffi
5877c727f47dSPeter Maydellif test "$sync_file_range" = "yes" ; then
5878c727f47dSPeter Maydell  echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
5879c727f47dSPeter Maydellfi
5880dace20dcSPeter Maydellif test "$fiemap" = "yes" ; then
5881dace20dcSPeter Maydell  echo "CONFIG_FIEMAP=y" >> $config_host_mak
5882dace20dcSPeter Maydellfi
5883d0927938SUlrich Hechtif test "$dup3" = "yes" ; then
5884d0927938SUlrich Hecht  echo "CONFIG_DUP3=y" >> $config_host_mak
5885d0927938SUlrich Hechtfi
58864e0c6529SAlex Blighif test "$ppoll" = "yes" ; then
58874e0c6529SAlex Bligh  echo "CONFIG_PPOLL=y" >> $config_host_mak
58884e0c6529SAlex Blighfi
5889cd758dd0SAlex Blighif test "$prctl_pr_set_timerslack" = "yes" ; then
5890cd758dd0SAlex Bligh  echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
5891cd758dd0SAlex Blighfi
58923b6edd16SPeter Maydellif test "$epoll" = "yes" ; then
58933b6edd16SPeter Maydell  echo "CONFIG_EPOLL=y" >> $config_host_mak
58943b6edd16SPeter Maydellfi
58953b6edd16SPeter Maydellif test "$epoll_create1" = "yes" ; then
58963b6edd16SPeter Maydell  echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
58973b6edd16SPeter Maydellfi
5898a8fd1abaSPeter Maydellif test "$sendfile" = "yes" ; then
5899a8fd1abaSPeter Maydell  echo "CONFIG_SENDFILE=y" >> $config_host_mak
5900a8fd1abaSPeter Maydellfi
590151834341SRiku Voipioif test "$timerfd" = "yes" ; then
590251834341SRiku Voipio  echo "CONFIG_TIMERFD=y" >> $config_host_mak
590351834341SRiku Voipiofi
59049af5c906SRiku Voipioif test "$setns" = "yes" ; then
59059af5c906SRiku Voipio  echo "CONFIG_SETNS=y" >> $config_host_mak
59069af5c906SRiku Voipiofi
590738860a03SAleksandar Markovicif test "$clock_adjtime" = "yes" ; then
590838860a03SAleksandar Markovic  echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak
590938860a03SAleksandar Markovicfi
59105a03cd00SAleksandar Markovicif test "$syncfs" = "yes" ; then
59115a03cd00SAleksandar Markovic  echo "CONFIG_SYNCFS=y" >> $config_host_mak
59125a03cd00SAleksandar Markovicfi
59133b3f24adSaurel32if test "$inotify" = "yes" ; then
59142358a494SJuan Quintela  echo "CONFIG_INOTIFY=y" >> $config_host_mak
59153b3f24adSaurel32fi
5916c05c7a73SRiku Voipioif test "$inotify1" = "yes" ; then
5917c05c7a73SRiku Voipio  echo "CONFIG_INOTIFY1=y" >> $config_host_mak
5918c05c7a73SRiku Voipiofi
5919401bc051SPeter Maydellif test "$sem_timedwait" = "yes" ; then
5920401bc051SPeter Maydell  echo "CONFIG_SEM_TIMEDWAIT=y" >> $config_host_mak
5921401bc051SPeter Maydellfi
59225c99fa37SKeno Fischerif test "$strchrnul" = "yes" ; then
59235c99fa37SKeno Fischer  echo "HAVE_STRCHRNUL=y" >> $config_host_mak
59245c99fa37SKeno Fischerfi
59258a792b03SJiufei Xueif test "$st_atim" = "yes" ; then
59268a792b03SJiufei Xue  echo "HAVE_STRUCT_STAT_ST_ATIM=y" >> $config_host_mak
59278a792b03SJiufei Xuefi
59286ae9a1f4SJuan Quintelaif test "$byteswap_h" = "yes" ; then
59296ae9a1f4SJuan Quintela  echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
59306ae9a1f4SJuan Quintelafi
59316ae9a1f4SJuan Quintelaif test "$bswap_h" = "yes" ; then
59326ae9a1f4SJuan Quintela  echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
59336ae9a1f4SJuan Quintelafi
5934a4ccabcfSAnthony Liguoriif test "$gtk" = "yes" ; then
5935484e2cc7SPaolo Bonzini  echo "CONFIG_GTK=y" >> $config_host_mak
5936a4ccabcfSAnthony Liguori  echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
5937014cb152SGerd Hoffmann  echo "GTK_LIBS=$gtk_libs" >> $config_host_mak
5938925a0400SGerd Hoffmann  if test "$gtk_gl" = "yes" ; then
5939925a0400SGerd Hoffmann    echo "CONFIG_GTK_GL=y" >> $config_host_mak
5940925a0400SGerd Hoffmann  fi
5941bbbf9bfbSStefan Weilfi
5942f876b765SMarc-André Lureauif test "$gio" = "yes" ; then
5943f876b765SMarc-André Lureau    echo "CONFIG_GIO=y" >> $config_host_mak
5944f876b765SMarc-André Lureau    echo "GIO_CFLAGS=$gio_cflags" >> $config_host_mak
5945f876b765SMarc-André Lureau    echo "GIO_LIBS=$gio_libs" >> $config_host_mak
594625a97a56SMarc-André Lureau    echo "GDBUS_CODEGEN=$gdbus_codegen" >> $config_host_mak
5947f876b765SMarc-André Lureaufi
5948a1c5e949SDaniel P. Berrangeecho "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak
5949ddbb0d09SDaniel P. Berrangeif test "$gnutls" = "yes" ; then
5950ddbb0d09SDaniel P. Berrange  echo "CONFIG_GNUTLS=y" >> $config_host_mak
5951a81df1b6SPaolo Bonzini  echo "GNUTLS_CFLAGS=$gnutls_cflags" >> $config_host_mak
5952a81df1b6SPaolo Bonzini  echo "GNUTLS_LIBS=$gnutls_libs" >> $config_host_mak
5953ddbb0d09SDaniel P. Berrangefi
595491bfcdb0SDaniel P. Berrangeif test "$gcrypt" = "yes" ; then
595591bfcdb0SDaniel P. Berrange  echo "CONFIG_GCRYPT=y" >> $config_host_mak
59561f923c70SLongpeng(Mike)  if test "$gcrypt_hmac" = "yes" ; then
59571f923c70SLongpeng(Mike)    echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak
59581f923c70SLongpeng(Mike)  fi
595946859d93SDaniel P. Berrangé  echo "GCRYPT_CFLAGS=$gcrypt_cflags" >> $config_host_mak
596046859d93SDaniel P. Berrangé  echo "GCRYPT_LIBS=$gcrypt_libs" >> $config_host_mak
596162893b67SDaniel P. Berrangefi
596291bfcdb0SDaniel P. Berrangeif test "$nettle" = "yes" ; then
596391bfcdb0SDaniel P. Berrange  echo "CONFIG_NETTLE=y" >> $config_host_mak
5964becaeb72SRadim Krčmář  echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak
5965a81df1b6SPaolo Bonzini  echo "NETTLE_CFLAGS=$nettle_cflags" >> $config_host_mak
5966a81df1b6SPaolo Bonzini  echo "NETTLE_LIBS=$nettle_libs" >> $config_host_mak
5967ed754746SDaniel P. Berrangefi
5968e0576942SDaniel P. Berrangéif test "$qemu_private_xts" = "yes" ; then
5969e0576942SDaniel P. Berrangé  echo "CONFIG_QEMU_PRIVATE_XTS=y" >> $config_host_mak
5970e0576942SDaniel P. Berrangéfi
59719a2fd434SDaniel P. Berrangeif test "$tasn1" = "yes" ; then
59729a2fd434SDaniel P. Berrange  echo "CONFIG_TASN1=y" >> $config_host_mak
59739a2fd434SDaniel P. Berrangefi
59748953caf3SDaniel P. Berrangeif test "$auth_pam" = "yes" ; then
59758953caf3SDaniel P. Berrange    echo "CONFIG_AUTH_PAM=y" >> $config_host_mak
59768953caf3SDaniel P. Berrangefi
59776b39b063SEric Blakeif test "$have_broken_size_max" = "yes" ; then
59786b39b063SEric Blake    echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak
59796b39b063SEric Blakefi
59809df8b20dSThomas Huthif test "$have_openpty" = "yes" ; then
59819df8b20dSThomas Huth    echo "HAVE_OPENPTY=y" >> $config_host_mak
59829df8b20dSThomas Huthfi
5983277abf15SJan Vesely
5984277abf15SJan Vesely# Work around a system header bug with some kernel/XFS header
5985277abf15SJan Vesely# versions where they both try to define 'struct fsxattr':
5986277abf15SJan Vesely# xfs headers will not try to redefine structs from linux headers
5987277abf15SJan Vesely# if this macro is set.
5988277abf15SJan Veselyif test "$have_fsxattr" = "yes" ; then
5989277abf15SJan Vesely    echo "HAVE_FSXATTR=y" >> $config_host_mak
5990277abf15SJan Veselyfi
59911efad060SFam Zhengif test "$have_copy_file_range" = "yes" ; then
59921efad060SFam Zheng    echo "HAVE_COPY_FILE_RANGE=y" >> $config_host_mak
59931efad060SFam Zhengfi
5994bbbf9bfbSStefan Weilif test "$vte" = "yes" ; then
5995bbbf9bfbSStefan Weil  echo "CONFIG_VTE=y" >> $config_host_mak
5996a4ccabcfSAnthony Liguori  echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
5997e0fb129cSGerd Hoffmann  echo "VTE_LIBS=$vte_libs" >> $config_host_mak
5998a4ccabcfSAnthony Liguorifi
59999d9e1521SGerd Hoffmannif test "$virglrenderer" = "yes" ; then
60009d9e1521SGerd Hoffmann  echo "CONFIG_VIRGL=y" >> $config_host_mak
60019d9e1521SGerd Hoffmann  echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak
60029d9e1521SGerd Hoffmann  echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak
60039d9e1521SGerd Hoffmannfi
60041badb709SPaolo Bonziniif test "$xen" = "enabled" ; then
60056dbd588aSJan Kiszka  echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
6006d5b93ddfSAnthony PERARD  echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
6007582ea95fSMarc-André Lureau  echo "XEN_CFLAGS=$xen_cflags" >> $config_host_mak
6008582ea95fSMarc-André Lureau  echo "XEN_LIBS=$xen_libs" >> $config_host_mak
6009e37630caSaliguorifi
60105c6c3a6cSChristoph Hellwigif test "$linux_aio" = "yes" ; then
60115c6c3a6cSChristoph Hellwig  echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
60125c6c3a6cSChristoph Hellwigfi
6013c10dd856SAarushi Mehtaif test "$linux_io_uring" = "yes" ; then
6014c10dd856SAarushi Mehta  echo "CONFIG_LINUX_IO_URING=y" >> $config_host_mak
6015c10dd856SAarushi Mehta  echo "LINUX_IO_URING_CFLAGS=$linux_io_uring_cflags" >> $config_host_mak
6016c10dd856SAarushi Mehta  echo "LINUX_IO_URING_LIBS=$linux_io_uring_libs" >> $config_host_mak
6017c10dd856SAarushi Mehtafi
6018758e8e38SVenkateswararao Jujjuri (JV)if test "$attr" = "yes" ; then
6019758e8e38SVenkateswararao Jujjuri (JV)  echo "CONFIG_ATTR=y" >> $config_host_mak
6020ec0d5893SMarc-André Lureau  echo "LIBATTR_LIBS=$libattr_libs" >> $config_host_mak
6021758e8e38SVenkateswararao Jujjuri (JV)fi
60224f26f2b6SAvi Kivityif test "$libattr" = "yes" ; then
60234f26f2b6SAvi Kivity  echo "CONFIG_LIBATTR=y" >> $config_host_mak
60244f26f2b6SAvi Kivityfi
6025983eef5aSMeador Ingeif test "$virtfs" = "yes" ; then
6026758e8e38SVenkateswararao Jujjuri (JV)  echo "CONFIG_VIRTFS=y" >> $config_host_mak
6027758e8e38SVenkateswararao Jujjuri (JV)fi
60285e9be92dSNicholas Bellingerif test "$vhost_scsi" = "yes" ; then
60295e9be92dSNicholas Bellinger  echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
60305e9be92dSNicholas Bellingerfi
6031af3bba76SPaolo Bonziniif test "$vhost_net" = "yes" ; then
6032af3bba76SPaolo Bonzini  echo "CONFIG_VHOST_NET=y" >> $config_host_mak
6033af3bba76SPaolo Bonzinifi
6034af3bba76SPaolo Bonziniif test "$vhost_net_user" = "yes" ; then
603556f41de7SPaolo Bonzini  echo "CONFIG_VHOST_NET_USER=y" >> $config_host_mak
603603ce5744SNikolay Nikolaevfi
6037108a6481SCindy Luif test "$vhost_net_vdpa" = "yes" ; then
6038108a6481SCindy Lu  echo "CONFIG_VHOST_NET_VDPA=y" >> $config_host_mak
6039108a6481SCindy Lufi
6040042cea27SGongleiif test "$vhost_crypto" = "yes" ; then
6041042cea27SGonglei  echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak
6042042cea27SGongleifi
6043fc0b9b0eSStefan Hajnocziif test "$vhost_vsock" = "yes" ; then
6044fc0b9b0eSStefan Hajnoczi  echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak
60455fe97d88SStefano Garzarella  if test "$vhost_user" = "yes" ; then
60465fe97d88SStefano Garzarella    echo "CONFIG_VHOST_USER_VSOCK=y" >> $config_host_mak
60475fe97d88SStefano Garzarella  fi
6048fc0b9b0eSStefan Hajnoczifi
6049299e6f19SPaolo Bonziniif test "$vhost_kernel" = "yes" ; then
6050299e6f19SPaolo Bonzini  echo "CONFIG_VHOST_KERNEL=y" >> $config_host_mak
6051299e6f19SPaolo Bonzinifi
6052e6a74868SMarc-André Lureauif test "$vhost_user" = "yes" ; then
6053e6a74868SMarc-André Lureau  echo "CONFIG_VHOST_USER=y" >> $config_host_mak
6054e6a74868SMarc-André Lureaufi
6055108a6481SCindy Luif test "$vhost_vdpa" = "yes" ; then
6056108a6481SCindy Lu  echo "CONFIG_VHOST_VDPA=y" >> $config_host_mak
6057108a6481SCindy Lufi
605898fc1adaSDr. David Alan Gilbertif test "$vhost_user_fs" = "yes" ; then
605998fc1adaSDr. David Alan Gilbert  echo "CONFIG_VHOST_USER_FS=y" >> $config_host_mak
606098fc1adaSDr. David Alan Gilbertfi
6061bf9298b9Saliguoriif test "$iovec" = "yes" ; then
60622358a494SJuan Quintela  echo "CONFIG_IOVEC=y" >> $config_host_mak
6063bf9298b9Saliguorifi
6064ceb42de8Saliguoriif test "$preadv" = "yes" ; then
60652358a494SJuan Quintela  echo "CONFIG_PREADV=y" >> $config_host_mak
6066ceb42de8Saliguorifi
6067a40161cbSPaolo Bonziniif test "$membarrier" = "yes" ; then
6068a40161cbSPaolo Bonzini  echo "CONFIG_MEMBARRIER=y" >> $config_host_mak
6069a40161cbSPaolo Bonzinifi
6070dcc38d1cSMarcelo Tosattiif test "$signalfd" = "yes" ; then
6071dcc38d1cSMarcelo Tosatti  echo "CONFIG_SIGNALFD=y" >> $config_host_mak
6072dcc38d1cSMarcelo Tosattifi
6073d339d766SRichard W.M. Jonesif test "$optreset" = "yes" ; then
6074d339d766SRichard W.M. Jones  echo "HAVE_OPTRESET=y" >> $config_host_mak
6075d339d766SRichard W.M. Jonesfi
60761badb709SPaolo Bonziniif test "$tcg" = "enabled"; then
60779195b2c2SStefan Weil  if test "$tcg_interpreter" = "yes" ; then
60789195b2c2SStefan Weil    echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
60799195b2c2SStefan Weil  fi
6080b3f6ea7eSPaolo Bonzinifi
60815f6b9e8fSBlue Swirlif test "$fdatasync" = "yes" ; then
60825f6b9e8fSBlue Swirl  echo "CONFIG_FDATASYNC=y" >> $config_host_mak
60835f6b9e8fSBlue Swirlfi
6084e78815a5SAndreas Färberif test "$madvise" = "yes" ; then
6085e78815a5SAndreas Färber  echo "CONFIG_MADVISE=y" >> $config_host_mak
6086e78815a5SAndreas Färberfi
6087e78815a5SAndreas Färberif test "$posix_madvise" = "yes" ; then
6088e78815a5SAndreas Färber  echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
6089e78815a5SAndreas Färberfi
60909bc5a719SAndreas Gustafssonif test "$posix_memalign" = "yes" ; then
60919bc5a719SAndreas Gustafsson  echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak
60929bc5a719SAndreas Gustafssonfi
6093cd4ec0b4SGerd Hoffmannif test "$spice" = "yes" ; then
6094cd4ec0b4SGerd Hoffmann  echo "CONFIG_SPICE=y" >> $config_host_mak
60952634733cSPaolo Bonzini  echo "SPICE_CFLAGS=$spice_cflags" >> $config_host_mak
60962634733cSPaolo Bonzini  echo "SPICE_LIBS=$spice_libs" >> $config_host_mak
6097cd4ec0b4SGerd Hoffmannfi
6098cd4ec0b4SGerd Hoffmann
60997b02f544SMarc-André Lureauif test "$smartcard" = "yes" ; then
61007b02f544SMarc-André Lureau  echo "CONFIG_SMARTCARD=y" >> $config_host_mak
61017b62bf5aSFam Zheng  echo "SMARTCARD_CFLAGS=$libcacard_cflags" >> $config_host_mak
61027b62bf5aSFam Zheng  echo "SMARTCARD_LIBS=$libcacard_libs" >> $config_host_mak
6103111a38b0SRobert Relyeafi
6104111a38b0SRobert Relyea
61052b2325ffSGerd Hoffmannif test "$libusb" = "yes" ; then
61062b2325ffSGerd Hoffmann  echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
6107b878b652SFam Zheng  echo "LIBUSB_CFLAGS=$libusb_cflags" >> $config_host_mak
6108b878b652SFam Zheng  echo "LIBUSB_LIBS=$libusb_libs" >> $config_host_mak
61092b2325ffSGerd Hoffmannfi
61102b2325ffSGerd Hoffmann
611169354a83SHans de Goedeif test "$usb_redir" = "yes" ; then
611269354a83SHans de Goede  echo "CONFIG_USB_REDIR=y" >> $config_host_mak
6113cc7923fcSFam Zheng  echo "USB_REDIR_CFLAGS=$usb_redir_cflags" >> $config_host_mak
6114cc7923fcSFam Zheng  echo "USB_REDIR_LIBS=$usb_redir_libs" >> $config_host_mak
611569354a83SHans de Goedefi
611669354a83SHans de Goede
6117da076ffeSGerd Hoffmannif test "$opengl" = "yes" ; then
6118da076ffeSGerd Hoffmann  echo "CONFIG_OPENGL=y" >> $config_host_mak
6119de2d3005SPaolo Bonzini  echo "OPENGL_CFLAGS=$opengl_cflags" >> $config_host_mak
6120da076ffeSGerd Hoffmann  echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak
6121014cb152SGerd Hoffmann  if test "$opengl_dmabuf" = "yes" ; then
6122014cb152SGerd Hoffmann    echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak
6123014cb152SGerd Hoffmann  fi
612420ff075bSMichael Wallefi
612520ff075bSMichael Walle
6126d52c454aSMarc-André Lureauif test "$gbm" = "yes" ; then
6127d52c454aSMarc-André Lureau    echo "CONFIG_GBM=y" >> $config_host_mak
6128d52c454aSMarc-André Lureau    echo "GBM_LIBS=$gbm_libs" >> $config_host_mak
6129d52c454aSMarc-André Lureau    echo "GBM_CFLAGS=$gbm_cflags" >> $config_host_mak
6130d52c454aSMarc-André Lureaufi
6131d52c454aSMarc-André Lureau
6132d52c454aSMarc-André Lureau
613399f2dbd3SLiang Liif test "$avx2_opt" = "yes" ; then
613499f2dbd3SLiang Li  echo "CONFIG_AVX2_OPT=y" >> $config_host_mak
613599f2dbd3SLiang Lifi
613699f2dbd3SLiang Li
61376b8cd447SRobert Hooif test "$avx512f_opt" = "yes" ; then
61386b8cd447SRobert Hoo  echo "CONFIG_AVX512F_OPT=y" >> $config_host_mak
61396b8cd447SRobert Hoofi
61406b8cd447SRobert Hoo
6141607dacd0Sqiaonuohanif test "$snappy" = "yes" ; then
6142607dacd0Sqiaonuohan  echo "CONFIG_SNAPPY=y" >> $config_host_mak
6143708eab42SMarc-André Lureau  echo "SNAPPY_LIBS=$snappy_libs" >> $config_host_mak
6144607dacd0Sqiaonuohanfi
6145607dacd0Sqiaonuohan
614683bc1f97SJulio Faraccoif test "$lzfse" = "yes" ; then
614783bc1f97SJulio Faracco  echo "CONFIG_LZFSE=y" >> $config_host_mak
614883bc1f97SJulio Faracco  echo "LZFSE_LIBS=-llzfse" >> $config_host_mak
614983bc1f97SJulio Faraccofi
615083bc1f97SJulio Faracco
61513a678481SJuan Quintelaif test "$zstd" = "yes" ; then
61523a678481SJuan Quintela  echo "CONFIG_ZSTD=y" >> $config_host_mak
61535e5733e5SMarc-André Lureau  echo "ZSTD_CFLAGS=$zstd_cflags" >> $config_host_mak
61545e5733e5SMarc-André Lureau  echo "ZSTD_LIBS=$zstd_libs" >> $config_host_mak
61553a678481SJuan Quintelafi
61563a678481SJuan Quintela
6157f794573eSEduardo Otuboif test "$seccomp" = "yes"; then
6158f794573eSEduardo Otubo  echo "CONFIG_SECCOMP=y" >> $config_host_mak
6159c3883e1fSFam Zheng  echo "SECCOMP_CFLAGS=$seccomp_cflags" >> $config_host_mak
6160c3883e1fSFam Zheng  echo "SECCOMP_LIBS=$seccomp_libs" >> $config_host_mak
6161f794573eSEduardo Otubofi
6162f794573eSEduardo Otubo
616383fb7adfSbellard# XXX: suppress that
61647d3505c5Sbellardif [ "$bsd" = "yes" ] ; then
61652358a494SJuan Quintela  echo "CONFIG_BSD=y" >> $config_host_mak
61667d3505c5Sbellardfi
61677d3505c5Sbellard
61683556c233SPaolo Bonziniif test "$qom_cast_debug" = "yes" ; then
61693556c233SPaolo Bonzini  echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
61703556c233SPaolo Bonzinifi
617120ff6c80SAnthony Liguori
61727c2acc70SPeter Maydellecho "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
617370c60c08SStefan Hajnocziif test "$coroutine_pool" = "yes" ; then
617470c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
617570c60c08SStefan Hajnoczielse
617670c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
617770c60c08SStefan Hajnoczifi
6178d0e2fce5SAneesh Kumar K.V
61797d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes" ; then
61807d992e4dSPeter Lieven  echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak
61817d992e4dSPeter Lievenfi
61827d992e4dSPeter Lieven
6183f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes" ; then
6184f0d92b56SLongpeng(Mike)  echo "CONFIG_AF_ALG=y" >> $config_host_mak
6185f0d92b56SLongpeng(Mike)fi
6186f0d92b56SLongpeng(Mike)
6187d2042378SAneesh Kumar K.Vif test "$open_by_handle_at" = "yes" ; then
6188d2042378SAneesh Kumar K.V  echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
6189d2042378SAneesh Kumar K.Vfi
6190d2042378SAneesh Kumar K.V
6191e06a765eSHarsh Prateek Boraif test "$linux_magic_h" = "yes" ; then
6192e06a765eSHarsh Prateek Bora  echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
6193e06a765eSHarsh Prateek Borafi
6194e06a765eSHarsh Prateek Bora
61953f4349dcSKevin Wolfif test "$valgrind_h" = "yes" ; then
61963f4349dcSKevin Wolf  echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
61973f4349dcSKevin Wolffi
61983f4349dcSKevin Wolf
6199d83414e1SMarc-André Lureauif test "$have_asan_iface_fiber" = "yes" ; then
6200d83414e1SMarc-André Lureau    echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak
6201d83414e1SMarc-André Lureaufi
6202d83414e1SMarc-André Lureau
62030aebab04SLingfeng Yangif test "$have_tsan" = "yes" && test "$have_tsan_iface_fiber" = "yes" ; then
62040aebab04SLingfeng Yang    echo "CONFIG_TSAN=y" >> $config_host_mak
62050aebab04SLingfeng Yangfi
62060aebab04SLingfeng Yang
62078ab1bf12SLuiz Capitulinoif test "$has_environ" = "yes" ; then
62088ab1bf12SLuiz Capitulino  echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
62098ab1bf12SLuiz Capitulinofi
62108ab1bf12SLuiz Capitulino
621176a347e1SRichard Hendersonif test "$cpuid_h" = "yes" ; then
621276a347e1SRichard Henderson  echo "CONFIG_CPUID_H=y" >> $config_host_mak
621376a347e1SRichard Hendersonfi
621476a347e1SRichard Henderson
6215f540166bSRichard Hendersonif test "$int128" = "yes" ; then
6216f540166bSRichard Henderson  echo "CONFIG_INT128=y" >> $config_host_mak
6217f540166bSRichard Hendersonfi
6218f540166bSRichard Henderson
62197ebee43eSRichard Hendersonif test "$atomic128" = "yes" ; then
62207ebee43eSRichard Henderson  echo "CONFIG_ATOMIC128=y" >> $config_host_mak
62217ebee43eSRichard Hendersonfi
62227ebee43eSRichard Henderson
6223e6cd4bb5SRichard Hendersonif test "$cmpxchg128" = "yes" ; then
6224e6cd4bb5SRichard Henderson  echo "CONFIG_CMPXCHG128=y" >> $config_host_mak
6225e6cd4bb5SRichard Hendersonfi
6226e6cd4bb5SRichard Henderson
6227df79b996SRichard Hendersonif test "$atomic64" = "yes" ; then
6228df79b996SRichard Henderson  echo "CONFIG_ATOMIC64=y" >> $config_host_mak
6229df79b996SRichard Hendersonfi
6230df79b996SRichard Henderson
6231db8aaae8SRichard Hendersonif test "$attralias" = "yes" ; then
6232db8aaae8SRichard Henderson  echo "CONFIG_ATTRIBUTE_ALIAS=y" >> $config_host_mak
6233db8aaae8SRichard Hendersonfi
6234db8aaae8SRichard Henderson
62351e6e9acaSRichard Hendersonif test "$getauxval" = "yes" ; then
62361e6e9acaSRichard Henderson  echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
62371e6e9acaSRichard Hendersonfi
62381e6e9acaSRichard Henderson
6239b10d49d7SPino Toscanoif test "$libssh" = "yes" ; then
6240484e2cc7SPaolo Bonzini  echo "CONFIG_LIBSSH=y" >> $config_host_mak
6241b10d49d7SPino Toscano  echo "LIBSSH_CFLAGS=$libssh_cflags" >> $config_host_mak
6242b10d49d7SPino Toscano  echo "LIBSSH_LIBS=$libssh_libs" >> $config_host_mak
62430a12ec87SRichard W.M. Jonesfi
62440a12ec87SRichard W.M. Jones
6245ed1701c6SDr. David Alan Gilbertif test "$live_block_migration" = "yes" ; then
6246ed1701c6SDr. David Alan Gilbert  echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak
6247ed1701c6SDr. David Alan Gilbertfi
6248ed1701c6SDr. David Alan Gilbert
62493b8acc11SPaolo Bonziniif test "$tpm" = "yes"; then
62503cae16dbSPaolo Bonzini  echo 'CONFIG_TPM=y' >> $config_host_mak
62513b8acc11SPaolo Bonzinifi
62523b8acc11SPaolo Bonzini
62535b808275SLluís Vilanovaecho "TRACE_BACKENDS=$trace_backends" >> $config_host_mak
62545b808275SLluís Vilanovaif have_backend "nop"; then
62556d8a764eSLluís  echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
625622890ab5SPrerna Saxenafi
62575b808275SLluís Vilanovaif have_backend "simple"; then
62586d8a764eSLluís  echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
62596d8a764eSLluís  # Set the appropriate trace file.
6260953ffe0fSAndreas Färber  trace_file="\"$trace_file-\" FMT_pid"
62619410b56cSPrerna Saxenafi
6262ed7f5f1dSPaolo Bonziniif have_backend "log"; then
6263ed7f5f1dSPaolo Bonzini  echo "CONFIG_TRACE_LOG=y" >> $config_host_mak
62646d8a764eSLluísfi
62655b808275SLluís Vilanovaif have_backend "ust"; then
62666d8a764eSLluís  echo "CONFIG_TRACE_UST=y" >> $config_host_mak
6267a81df1b6SPaolo Bonzini  echo "LTTNG_UST_LIBS=$lttng_ust_libs" >> $config_host_mak
6268a81df1b6SPaolo Bonzini  echo "URCU_BP_LIBS=$urcu_bp_libs" >> $config_host_mak
62696d8a764eSLluísfi
62705b808275SLluís Vilanovaif have_backend "dtrace"; then
62716d8a764eSLluís  echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
62726d8a764eSLluís  if test "$trace_backend_stap" = "yes" ; then
62736d8a764eSLluís    echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
62746d8a764eSLluís  fi
6275c276b17dSDaniel P. Berrangefi
62765b808275SLluís Vilanovaif have_backend "ftrace"; then
6277781e9545SEiichi Tsukata  if test "$linux" = "yes" ; then
6278781e9545SEiichi Tsukata    echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
6279781e9545SEiichi Tsukata  else
628021684af0SStewart Smith    feature_not_found "ftrace(trace backend)" "ftrace requires Linux"
6281781e9545SEiichi Tsukata  fi
6282781e9545SEiichi Tsukatafi
62830a852417SPaul Durrantif have_backend "syslog"; then
62840a852417SPaul Durrant  if test "$posix_syslog" = "yes" ; then
62850a852417SPaul Durrant    echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak
62860a852417SPaul Durrant  else
62870a852417SPaul Durrant    feature_not_found "syslog(trace backend)" "syslog not available"
62880a852417SPaul Durrant  fi
62890a852417SPaul Durrantfi
62909410b56cSPrerna Saxenaecho "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
62919410b56cSPrerna Saxena
62922da776dbSMichael R. Hinesif test "$rdma" = "yes" ; then
62932da776dbSMichael R. Hines  echo "CONFIG_RDMA=y" >> $config_host_mak
6294392fb643SFam Zheng  echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak
62952da776dbSMichael R. Hinesfi
62962da776dbSMichael R. Hines
629721ab34c9SMarcel Apfelbaumif test "$pvrdma" = "yes" ; then
629821ab34c9SMarcel Apfelbaum  echo "CONFIG_PVRDMA=y" >> $config_host_mak
629921ab34c9SMarcel Apfelbaumfi
630021ab34c9SMarcel Apfelbaum
6301575b22b1SLaurent Vivierif test "$have_rtnetlink" = "yes" ; then
6302575b22b1SLaurent Vivier  echo "CONFIG_RTNETLINK=y" >> $config_host_mak
6303575b22b1SLaurent Vivierfi
6304575b22b1SLaurent Vivier
6305ed279a06SKlim Kireevif test "$libxml2" = "yes" ; then
6306ed279a06SKlim Kireev  echo "CONFIG_LIBXML2=y" >> $config_host_mak
6307ed279a06SKlim Kireev  echo "LIBXML2_CFLAGS=$libxml2_cflags" >> $config_host_mak
6308ed279a06SKlim Kireev  echo "LIBXML2_LIBS=$libxml2_libs" >> $config_host_mak
6309ed279a06SKlim Kireevfi
6310ed279a06SKlim Kireev
6311a6b1d4c0SChanglong Xieif test "$replication" = "yes" ; then
6312a6b1d4c0SChanglong Xie  echo "CONFIG_REPLICATION=y" >> $config_host_mak
6313a6b1d4c0SChanglong Xiefi
6314a6b1d4c0SChanglong Xie
63156a02c806SStefan Hajnocziif test "$have_af_vsock" = "yes" ; then
63166a02c806SStefan Hajnoczi  echo "CONFIG_AF_VSOCK=y" >> $config_host_mak
63176a02c806SStefan Hajnoczifi
63186a02c806SStefan Hajnoczi
63194d04351fSChristopher Covingtonif test "$have_sysmacros" = "yes" ; then
63204d04351fSChristopher Covington  echo "CONFIG_SYSMACROS=y" >> $config_host_mak
63214d04351fSChristopher Covingtonfi
63224d04351fSChristopher Covington
632349e00a18SAndreas Grapentinif test "$have_static_assert" = "yes" ; then
632449e00a18SAndreas Grapentin  echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak
632549e00a18SAndreas Grapentinfi
632649e00a18SAndreas Grapentin
6327e674605fSTomáš Golembiovskýif test "$have_utmpx" = "yes" ; then
6328e674605fSTomáš Golembiovský  echo "HAVE_UTMPX=y" >> $config_host_mak
6329e674605fSTomáš Golembiovskýfi
6330db1ed1abSRichard Hendersonif test "$have_getrandom" = "yes" ; then
6331db1ed1abSRichard Henderson  echo "CONFIG_GETRANDOM=y" >> $config_host_mak
6332db1ed1abSRichard Hendersonfi
6333e0580342SKamil Rytarowskiif test "$ivshmem" = "yes" ; then
6334e0580342SKamil Rytarowski  echo "CONFIG_IVSHMEM=y" >> $config_host_mak
6335e0580342SKamil Rytarowskifi
6336ba59fb77SPaolo Bonziniif test "$debug_mutex" = "yes" ; then
6337ba59fb77SPaolo Bonzini  echo "CONFIG_DEBUG_MUTEX=y" >> $config_host_mak
6338ba59fb77SPaolo Bonzinifi
6339e0580342SKamil Rytarowski
63405c312079SDr. David Alan Gilbert# Hold two types of flag:
63415c312079SDr. David Alan Gilbert#   CONFIG_THREAD_SETNAME_BYTHREAD  - we've got a way of setting the name on
63425c312079SDr. David Alan Gilbert#                                     a thread we have a handle to
6343479a5747SRoman Bolshakov#   CONFIG_PTHREAD_SETNAME_NP_W_TID - A way of doing it on a particular
63445c312079SDr. David Alan Gilbert#                                     platform
6345479a5747SRoman Bolshakovif test "$pthread_setname_np_w_tid" = "yes" ; then
63465c312079SDr. David Alan Gilbert  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
6347479a5747SRoman Bolshakov  echo "CONFIG_PTHREAD_SETNAME_NP_W_TID=y" >> $config_host_mak
6348479a5747SRoman Bolshakovelif test "$pthread_setname_np_wo_tid" = "yes" ; then
6349479a5747SRoman Bolshakov  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
6350479a5747SRoman Bolshakov  echo "CONFIG_PTHREAD_SETNAME_NP_WO_TID=y" >> $config_host_mak
63515c312079SDr. David Alan Gilbertfi
63525c312079SDr. David Alan Gilbert
635317824406SJunyan Heif test "$libpmem" = "yes" ; then
635417824406SJunyan He  echo "CONFIG_LIBPMEM=y" >> $config_host_mak
6355c9322ab5SMarc-André Lureau  echo "LIBPMEM_LIBS=$libpmem_libs" >> $config_host_mak
6356c9322ab5SMarc-André Lureau  echo "LIBPMEM_CFLAGS=$libpmem_cflags" >> $config_host_mak
635717824406SJunyan Hefi
635817824406SJunyan He
635921b2eca6SJingqi Liuif test "$libdaxctl" = "yes" ; then
636021b2eca6SJingqi Liu  echo "CONFIG_LIBDAXCTL=y" >> $config_host_mak
6361c7c91a74SBruce Rogers  echo "LIBDAXCTL_LIBS=$libdaxctl_libs" >> $config_host_mak
636221b2eca6SJingqi Liufi
636321b2eca6SJingqi Liu
63642f740136SJeff Codyif test "$bochs" = "yes" ; then
63652f740136SJeff Cody  echo "CONFIG_BOCHS=y" >> $config_host_mak
63662f740136SJeff Codyfi
63672f740136SJeff Codyif test "$cloop" = "yes" ; then
63682f740136SJeff Cody  echo "CONFIG_CLOOP=y" >> $config_host_mak
63692f740136SJeff Codyfi
63702f740136SJeff Codyif test "$dmg" = "yes" ; then
63712f740136SJeff Cody  echo "CONFIG_DMG=y" >> $config_host_mak
63722f740136SJeff Codyfi
63732f740136SJeff Codyif test "$qcow1" = "yes" ; then
63742f740136SJeff Cody  echo "CONFIG_QCOW1=y" >> $config_host_mak
63752f740136SJeff Codyfi
63762f740136SJeff Codyif test "$vdi" = "yes" ; then
63772f740136SJeff Cody  echo "CONFIG_VDI=y" >> $config_host_mak
63782f740136SJeff Codyfi
63792f740136SJeff Codyif test "$vvfat" = "yes" ; then
63802f740136SJeff Cody  echo "CONFIG_VVFAT=y" >> $config_host_mak
63812f740136SJeff Codyfi
63822f740136SJeff Codyif test "$qed" = "yes" ; then
63832f740136SJeff Cody  echo "CONFIG_QED=y" >> $config_host_mak
63842f740136SJeff Codyfi
63852f740136SJeff Codyif test "$parallels" = "yes" ; then
63862f740136SJeff Cody  echo "CONFIG_PARALLELS=y" >> $config_host_mak
63872f740136SJeff Codyfi
63882f740136SJeff Codyif test "$sheepdog" = "yes" ; then
6389e1c42697SDaniel P. Berrangé  add_to deprecated_features "sheepdog"
63902f740136SJeff Cody  echo "CONFIG_SHEEPDOG=y" >> $config_host_mak
63912f740136SJeff Codyfi
6392195588ccSDavid CARLIERif test "$have_mlockall" = "yes" ; then
6393195588ccSDavid CARLIER  echo "HAVE_MLOCKALL=y" >> $config_host_mak
6394195588ccSDavid CARLIERfi
6395adc28027SAlexander Bulekovif test "$fuzzing" = "yes" ; then
639654c9e41dSAlexander Bulekov  # If LIB_FUZZING_ENGINE is set, assume we are running on OSS-Fuzz, and the
639754c9e41dSAlexander Bulekov  # needed CFLAGS have already been provided
639854c9e41dSAlexander Bulekov  if test -z "${LIB_FUZZING_ENGINE+xxx}" ; then
6399086d5f75SPaolo Bonzini    QEMU_CFLAGS="$QEMU_CFLAGS -fsanitize=fuzzer-no-link"
640054c9e41dSAlexander Bulekov    FUZZ_EXE_LDFLAGS="-fsanitize=fuzzer"
640154c9e41dSAlexander Bulekov  else
640254c9e41dSAlexander Bulekov    FUZZ_EXE_LDFLAGS="$LIB_FUZZING_ENGINE"
640354c9e41dSAlexander Bulekov  fi
6404adc28027SAlexander Bulekovfi
64052f740136SJeff Cody
640640e8c6f4SAlex Bennéeif test "$plugins" = "yes" ; then
640740e8c6f4SAlex Bennée    echo "CONFIG_PLUGIN=y" >> $config_host_mak
640826fffe29SEmilio G. Cota    # Copy the export object list to the build dir
640926fffe29SEmilio G. Cota    if test "$ld_dynamic_list" = "yes" ; then
641026fffe29SEmilio G. Cota	echo "CONFIG_HAS_LD_DYNAMIC_LIST=yes" >> $config_host_mak
641126fffe29SEmilio G. Cota	ld_symbols=qemu-plugins-ld.symbols
641226fffe29SEmilio G. Cota	cp "$source_path/plugins/qemu-plugins.symbols" $ld_symbols
641326fffe29SEmilio G. Cota    elif test "$ld_exported_symbols_list" = "yes" ; then
641426fffe29SEmilio G. Cota	echo "CONFIG_HAS_LD_EXPORTED_SYMBOLS_LIST=yes" >> $config_host_mak
641526fffe29SEmilio G. Cota	ld64_symbols=qemu-plugins-ld64.symbols
641626fffe29SEmilio G. Cota	echo "# Automatically generated by configure - do not modify" > $ld64_symbols
641726fffe29SEmilio G. Cota	grep 'qemu_' "$source_path/plugins/qemu-plugins.symbols" | sed 's/;//g' | \
641826fffe29SEmilio G. Cota	    sed -E 's/^[[:space:]]*(.*)/_\1/' >> $ld64_symbols
641926fffe29SEmilio G. Cota    else
642026fffe29SEmilio G. Cota	error_exit \
642126fffe29SEmilio G. Cota	    "If \$plugins=yes, either \$ld_dynamic_list or " \
642226fffe29SEmilio G. Cota	    "\$ld_exported_symbols_list should have been set to 'yes'."
642326fffe29SEmilio G. Cota    fi
642440e8c6f4SAlex Bennéefi
642540e8c6f4SAlex Bennée
6426f48e590aSAlex Bennéeif test -n "$gdb_bin" ; then
6427f48e590aSAlex Bennée    echo "HAVE_GDB_BIN=$gdb_bin" >> $config_host_mak
6428f48e590aSAlex Bennéefi
6429f48e590aSAlex Bennée
643054e7aac0SAlexey Krasikovif test "$secret_keyring" = "yes" ; then
643154e7aac0SAlexey Krasikov  echo "CONFIG_SECRET_KEYRING=y" >> $config_host_mak
643254e7aac0SAlexey Krasikovfi
643354e7aac0SAlexey Krasikov
643498ec69acSJuan Quintelaecho "ROMS=$roms" >> $config_host_mak
6435804edf29SJuan Quintelaecho "MAKE=$make" >> $config_host_mak
6436c886edfbSBlue Swirlecho "PYTHON=$python" >> $config_host_mak
643739d87c8cSAlex Bennéeecho "GENISOIMAGE=$genisoimage" >> $config_host_mak
6438a5665051SPaolo Bonziniecho "MESON=$meson" >> $config_host_mak
643909e93326SPaolo Bonziniecho "NINJA=$ninja" >> $config_host_mak
6440804edf29SJuan Quintelaecho "CC=$cc" >> $config_host_mak
6441a31a8642SMichael S. Tsirkinif $iasl -h > /dev/null 2>&1; then
6442859aef02SPaolo Bonzini  echo "CONFIG_IASL=$iasl" >> $config_host_mak
6443a31a8642SMichael S. Tsirkinfi
644483f73fceSTomoki Sekiyamaecho "CXX=$cxx" >> $config_host_mak
64453c4a4d0dSPeter Maydellecho "OBJCC=$objcc" >> $config_host_mak
6446804edf29SJuan Quintelaecho "AR=$ar" >> $config_host_mak
644745d285abSPeter Maydellecho "ARFLAGS=$ARFLAGS" >> $config_host_mak
6448cdbd727cSRichard Hendersonecho "AS=$as" >> $config_host_mak
64495f6f0e27SRichard Hendersonecho "CCAS=$ccas" >> $config_host_mak
64503dd46c78SBlue Swirlecho "CPP=$cpp" >> $config_host_mak
6451804edf29SJuan Quintelaecho "OBJCOPY=$objcopy" >> $config_host_mak
6452804edf29SJuan Quintelaecho "LD=$ld" >> $config_host_mak
64539f81aeb5SAlistair Francisecho "RANLIB=$ranlib" >> $config_host_mak
64544852ee95SStefan Weilecho "NM=$nm" >> $config_host_mak
6455daa79d9aSAlex Bennéeecho "PKG_CONFIG=$pkg_config_exe" >> $config_host_mak
64569fe6de94SBlue Swirlecho "WINDRES=$windres" >> $config_host_mak
645746eef33bSBradecho "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
6458a558ee17SJuan Quintelaecho "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
645911cde1c8SBruno Dominguezecho "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak
6460a81df1b6SPaolo Bonziniecho "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
6461a81df1b6SPaolo Bonziniecho "GLIB_LIBS=$glib_libs" >> $config_host_mak
64628a99e9a3SPhilippe Mathieu-Daudéecho "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak
6463e57218b6SPeter Maydellecho "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak
6464804edf29SJuan Quintelaecho "EXESUF=$EXESUF" >> $config_host_mak
6465484e2cc7SPaolo Bonziniecho "HOST_DSOSUF=$HOST_DSOSUF" >> $config_host_mak
6466f15bff25SPaolo Bonziniecho "LIBS_QGA=$libs_qga" >> $config_host_mak
646790246037SDaniel P. Berrangeecho "TASN1_LIBS=$tasn1_libs" >> $config_host_mak
646890246037SDaniel P. Berrangeecho "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak
64691d728c39SBlue Swirlif test "$gcov" = "yes" ; then
64701d728c39SBlue Swirl  echo "CONFIG_GCOV=y" >> $config_host_mak
64711d728c39SBlue Swirlfi
6472804edf29SJuan Quintela
6473adc28027SAlexander Bulekovif test "$fuzzing" != "no"; then
6474adc28027SAlexander Bulekov    echo "CONFIG_FUZZ=y" >> $config_host_mak
6475adc28027SAlexander Bulekovfi
647654c9e41dSAlexander Bulekovecho "FUZZ_EXE_LDFLAGS=$FUZZ_EXE_LDFLAGS" >> $config_host_mak
64773efac6ebSTomáš Golembiovský
6478b767d257SMarek Marczykowski-Góreckiif test "$rng_none" = "yes"; then
6479b767d257SMarek Marczykowski-Górecki  echo "CONFIG_RNG_NONE=y" >> $config_host_mak
6480b767d257SMarek Marczykowski-Góreckifi
6481b767d257SMarek Marczykowski-Górecki
64826efd7517SPeter Maydell# use included Linux headers
64836efd7517SPeter Maydellif test "$linux" = "yes" ; then
6484a307beb6SAndreas Färber  mkdir -p linux-headers
64856efd7517SPeter Maydell  case "$cpu" in
6486c72b26ecSRichard Henderson  i386|x86_64|x32)
648708312a63SPeter Maydell    linux_arch=x86
64886efd7517SPeter Maydell    ;;
6489f8378accSRichard Henderson  ppc|ppc64|ppc64le)
649008312a63SPeter Maydell    linux_arch=powerpc
64916efd7517SPeter Maydell    ;;
64926efd7517SPeter Maydell  s390x)
649308312a63SPeter Maydell    linux_arch=s390
649408312a63SPeter Maydell    ;;
64951f080313SClaudio Fontana  aarch64)
64961f080313SClaudio Fontana    linux_arch=arm64
64971f080313SClaudio Fontana    ;;
6498222e7d11SSanjay Lal  mips64)
6499222e7d11SSanjay Lal    linux_arch=mips
6500222e7d11SSanjay Lal    ;;
650108312a63SPeter Maydell  *)
650208312a63SPeter Maydell    # For most CPUs the kernel architecture name and QEMU CPU name match.
650308312a63SPeter Maydell    linux_arch="$cpu"
65046efd7517SPeter Maydell    ;;
65056efd7517SPeter Maydell  esac
650608312a63SPeter Maydell    # For non-KVM architectures we will not have asm headers
650708312a63SPeter Maydell    if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
650808312a63SPeter Maydell      symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
650908312a63SPeter Maydell    fi
65106efd7517SPeter Maydellfi
65116efd7517SPeter Maydell
651297a847bcSbellardfor target in $target_list; do
651397a847bcSbellard    target_dir="$target"
651489138857SStefan Weil    target_name=$(echo $target | cut -d '-' -f 1)
651597a847bcSbellard    mkdir -p $target_dir
6516fdb75aefSPaolo Bonzini    case $target in
6517fdb75aefSPaolo Bonzini        *-user) symlink "../qemu-$target_name" "$target_dir/qemu-$target_name" ;;
6518fdb75aefSPaolo Bonzini        *) symlink "../qemu-system-$target_name" "$target_dir/qemu-system-$target_name" ;;
65192408a527Saurel32    esac
652056aebc89Spbrookdone
65217d13299dSbellard
6522765686d6SPaolo Bonziniecho "CONFIG_QEMU_INTERP_PREFIX=$interp_prefix" | sed 's/%M/@0@/' >> $config_host_mak
6523fdb75aefSPaolo Bonziniif test "$default_targets" = "yes"; then
6524fdb75aefSPaolo Bonzini  echo "CONFIG_DEFAULT_TARGETS=y" >> $config_host_mak
6525fdb75aefSPaolo Bonzinifi
6526a540f158SPeter Crosthwaite
6527a99d57bbSWanlong Gaoif test "$numa" = "yes"; then
6528a99d57bbSWanlong Gao  echo "CONFIG_NUMA=y" >> $config_host_mak
6529ab318051SMarc-André Lureau  echo "NUMA_LIBS=$numa_libs" >> $config_host_mak
6530a99d57bbSWanlong Gaofi
6531a99d57bbSWanlong Gao
6532fd0e6053SJohn Snowif test "$ccache_cpp2" = "yes"; then
6533fd0e6053SJohn Snow  echo "export CCACHE_CPP2=y" >> $config_host_mak
6534fd0e6053SJohn Snowfi
6535fd0e6053SJohn Snow
65361e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then
65371e4f6065SDaniele Buono  echo "CONFIG_SAFESTACK=y" >> $config_host_mak
65381e4f6065SDaniele Buonofi
65391e4f6065SDaniele Buono
6540e29e5c6eSPeter Maydell# If we're using a separate build tree, set it up now.
6541e29e5c6eSPeter Maydell# DIRS are directories which we simply mkdir in the build tree;
6542e29e5c6eSPeter Maydell# LINKS are things to symlink back into the source tree
6543e29e5c6eSPeter Maydell# (these can be both files and directories).
6544e29e5c6eSPeter Maydell# Caution: do not add files or directories here using wildcards. This
6545e29e5c6eSPeter Maydell# will result in problems later if a new file matching the wildcard is
6546e29e5c6eSPeter Maydell# added to the source tree -- nothing will cause configure to be rerun
6547e29e5c6eSPeter Maydell# so the build tree will be missing the link back to the new file, and
6548e29e5c6eSPeter Maydell# tests might fail. Prefer to keep the relevant files in their own
6549e29e5c6eSPeter Maydell# directory and symlink the directory instead.
655009db9b9dSGerd Hoffmann# UNLINK is used to remove symlinks from older development versions
655109db9b9dSGerd Hoffmann# that might get into the way when doing "git update" without doing
655209db9b9dSGerd Hoffmann# a "make distclean" in between.
65531cf4323eSThomas HuthDIRS="tests tests/tcg tests/tcg/lm32 tests/qapi-schema tests/qtest/libqos"
65541cf4323eSThomas HuthDIRS="$DIRS tests/qtest tests/qemu-iotests tests/vm tests/fp tests/qgraph"
6555b855f8d1SPaolo BonziniDIRS="$DIRS docs docs/interop fsdev scsi"
6556744a928cSAlexey KardashevskiyDIRS="$DIRS pc-bios/optionrom pc-bios/s390-ccw"
65578db2a4fdSGerd HoffmannDIRS="$DIRS roms/seabios"
6558c17a386bSAlex BennéeDIRS="$DIRS contrib/plugins/"
65592038f8c8SPaolo BonziniLINKS="Makefile"
6560e8f3bd71SMarc-André LureauLINKS="$LINKS tests/tcg/lm32/Makefile"
65613941996bSPaolo BonziniLINKS="$LINKS tests/tcg/Makefile.target"
6562ddcf607fSGerd HoffmannLINKS="$LINKS pc-bios/optionrom/Makefile"
6563e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/s390-ccw/Makefile"
65648db2a4fdSGerd HoffmannLINKS="$LINKS roms/seabios/Makefile"
6565e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/qemu-icon.bmp"
6566e29e5c6eSPeter MaydellLINKS="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit
656739950353SPeter MaydellLINKS="$LINKS tests/acceptance tests/data"
656839950353SPeter MaydellLINKS="$LINKS tests/qemu-iotests/check"
65698f8fd9edSCleber RosaLINKS="$LINKS python"
6570c17a386bSAlex BennéeLINKS="$LINKS contrib/plugins/Makefile "
657109db9b9dSGerd HoffmannUNLINK="pc-bios/keymaps"
6572753d11f2SRichard Hendersonfor bios_file in \
6573753d11f2SRichard Henderson    $source_path/pc-bios/*.bin \
65743a631b8eSBin Meng    $source_path/pc-bios/*.elf \
6575225a9ab8SAlexey Kardashevskiy    $source_path/pc-bios/*.lid \
6576753d11f2SRichard Henderson    $source_path/pc-bios/*.rom \
6577753d11f2SRichard Henderson    $source_path/pc-bios/*.dtb \
6578e89e33e1SDominik Dingel    $source_path/pc-bios/*.img \
6579753d11f2SRichard Henderson    $source_path/pc-bios/openbios-* \
65804e73c781SAlexander Graf    $source_path/pc-bios/u-boot.* \
658126ce90fdSLaszlo Ersek    $source_path/pc-bios/edk2-*.fd.bz2 \
6582753d11f2SRichard Henderson    $source_path/pc-bios/palcode-*
6583753d11f2SRichard Hendersondo
6584e29e5c6eSPeter Maydell    LINKS="$LINKS pc-bios/$(basename $bios_file)"
65857ea78b74SJan Kiszkadone
6586d1807a4fSPaolo Bonzinimkdir -p $DIRS
6587e29e5c6eSPeter Maydellfor f in $LINKS ; do
65880f4d8894SPaolo Bonzini    if [ -e "$source_path/$f" ]; then
6589f9245e10SPeter Maydell        symlink "$source_path/$f" "$f"
6590f9245e10SPeter Maydell    fi
65917d13299dSbellarddone
659209db9b9dSGerd Hoffmannfor f in $UNLINK ; do
659309db9b9dSGerd Hoffmann    if [ -L "$f" ]; then
659409db9b9dSGerd Hoffmann        rm -f "$f"
659509db9b9dSGerd Hoffmann    fi
659609db9b9dSGerd Hoffmanndone
65971ad2134fSPaul Brook
65982038f8c8SPaolo Bonzini(for i in $cross_cc_vars; do
65992038f8c8SPaolo Bonzini  export $i
66002038f8c8SPaolo Bonzinidone
6601afc3a8f9SAlex Bennéeexport target_list source_path use_containers
66022038f8c8SPaolo Bonzini$source_path/tests/tcg/configure.sh)
66032038f8c8SPaolo Bonzini
6604c34ebfdcSAnthony Liguori# temporary config to build submodules
66058db2a4fdSGerd Hoffmannfor rom in seabios; do
6606c34ebfdcSAnthony Liguori    config_mak=roms/$rom/config.mak
660737116c89SStefan Weil    echo "# Automatically generated by configure - do not modify" > $config_mak
6608c34ebfdcSAnthony Liguori    echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
6609cdbd727cSRichard Henderson    echo "AS=$as" >> $config_mak
66105f6f0e27SRichard Henderson    echo "CCAS=$ccas" >> $config_mak
6611c34ebfdcSAnthony Liguori    echo "CC=$cc" >> $config_mak
6612c34ebfdcSAnthony Liguori    echo "BCC=bcc" >> $config_mak
66133dd46c78SBlue Swirl    echo "CPP=$cpp" >> $config_mak
6614c34ebfdcSAnthony Liguori    echo "OBJCOPY=objcopy" >> $config_mak
6615a31a8642SMichael S. Tsirkin    echo "IASL=$iasl" >> $config_mak
6616c34ebfdcSAnthony Liguori    echo "LD=$ld" >> $config_mak
66179f81aeb5SAlistair Francis    echo "RANLIB=$ranlib" >> $config_mak
6618c34ebfdcSAnthony Liguoridone
6619c34ebfdcSAnthony Liguori
662076c7560aSMax Reitz# set up qemu-iotests in this build directory
662176c7560aSMax Reitziotests_common_env="tests/qemu-iotests/common.env"
662276c7560aSMax Reitz
662376c7560aSMax Reitzecho "# Automatically generated by configure - do not modify" > "$iotests_common_env"
662476c7560aSMax Reitzecho >> "$iotests_common_env"
662576c7560aSMax Reitzecho "export PYTHON='$python'" >> "$iotests_common_env"
662676c7560aSMax Reitz
6627a5665051SPaolo Bonziniif test "$skip_meson" = no; then
6628fc929892SMarc-André Lureaucross="config-meson.cross.new"
6629fc929892SMarc-André Lureaumeson_quote() {
663047b30835SPaolo Bonzini    echo "'$(echo $* | sed "s/ /','/g")'"
6631fc929892SMarc-André Lureau}
6632fc929892SMarc-André Lureau
6633fc929892SMarc-André Lureauecho "# Automatically generated by configure - do not modify" > $cross
6634fc929892SMarc-André Lureauecho "[properties]" >> $cross
6635fc929892SMarc-André Lureautest -z "$cxx" && echo "link_language = 'c'" >> $cross
663647b30835SPaolo Bonziniecho "[built-in options]" >> $cross
663747b30835SPaolo Bonziniecho "c_args = [${CFLAGS:+$(meson_quote $CFLAGS)}]" >> $cross
663847b30835SPaolo Bonziniecho "cpp_args = [${CXXFLAGS:+$(meson_quote $CXXFLAGS)}]" >> $cross
663947b30835SPaolo Bonziniecho "c_link_args = [${LDFLAGS:+$(meson_quote $LDFLAGS)}]" >> $cross
664047b30835SPaolo Bonziniecho "cpp_link_args = [${LDFLAGS:+$(meson_quote $LDFLAGS)}]" >> $cross
6641fc929892SMarc-André Lureauecho "[binaries]" >> $cross
664247b30835SPaolo Bonziniecho "c = [$(meson_quote $cc)]" >> $cross
664347b30835SPaolo Bonzinitest -n "$cxx" && echo "cpp = [$(meson_quote $cxx)]" >> $cross
664447b30835SPaolo Bonziniecho "ar = [$(meson_quote $ar)]" >> $cross
664547b30835SPaolo Bonziniecho "nm = [$(meson_quote $nm)]" >> $cross
664647b30835SPaolo Bonziniecho "pkgconfig = [$(meson_quote $pkg_config_exe)]" >> $cross
664747b30835SPaolo Bonziniecho "ranlib = [$(meson_quote $ranlib)]" >> $cross
6648e8178514SPaolo Bonziniif has $sdl2_config; then
664947b30835SPaolo Bonzini  echo "sdl2-config = [$(meson_quote $sdl2_config)]" >> $cross
6650e8178514SPaolo Bonzinifi
665147b30835SPaolo Bonziniecho "strip = [$(meson_quote $strip)]" >> $cross
665247b30835SPaolo Bonziniecho "windres = [$(meson_quote $windres)]" >> $cross
6653fc929892SMarc-André Lureauif test -n "$cross_prefix"; then
6654fc929892SMarc-André Lureau    cross_arg="--cross-file config-meson.cross"
6655fc929892SMarc-André Lureau    echo "[host_machine]" >> $cross
6656fc929892SMarc-André Lureau    if test "$mingw32" = "yes" ; then
6657fc929892SMarc-André Lureau        echo "system = 'windows'" >> $cross
6658fc929892SMarc-André Lureau    fi
6659853b4bafSThomas Huth    if test "$linux" = "yes" ; then
6660853b4bafSThomas Huth        echo "system = 'linux'" >> $cross
6661853b4bafSThomas Huth    fi
6662fc929892SMarc-André Lureau    case "$ARCH" in
6663fc929892SMarc-André Lureau        i386|x86_64)
6664fc929892SMarc-André Lureau            echo "cpu_family = 'x86'" >> $cross
6665fc929892SMarc-André Lureau            ;;
6666fc929892SMarc-André Lureau        ppc64le)
6667fc929892SMarc-André Lureau            echo "cpu_family = 'ppc64'" >> $cross
6668fc929892SMarc-André Lureau            ;;
6669fc929892SMarc-André Lureau        *)
6670fc929892SMarc-André Lureau            echo "cpu_family = '$ARCH'" >> $cross
6671fc929892SMarc-André Lureau            ;;
6672fc929892SMarc-André Lureau    esac
6673fc929892SMarc-André Lureau    echo "cpu = '$cpu'" >> $cross
6674fc929892SMarc-André Lureau    if test "$bigendian" = "yes" ; then
6675fc929892SMarc-André Lureau        echo "endian = 'big'" >> $cross
6676fc929892SMarc-André Lureau    else
6677fc929892SMarc-André Lureau        echo "endian = 'little'" >> $cross
6678fc929892SMarc-André Lureau    fi
6679fc929892SMarc-André Lureauelse
6680fc929892SMarc-André Lureau    cross_arg="--native-file config-meson.cross"
6681fc929892SMarc-André Lureaufi
6682fc929892SMarc-André Lureaumv $cross config-meson.cross
6683fc929892SMarc-André Lureau
6684a5665051SPaolo Bonzinirm -rf meson-private meson-info meson-logs
6685a5cb7c5aSPaolo Bonziniunset staticpic
6686a5cb7c5aSPaolo Bonziniif ! version_ge "$($meson --version)" 0.56.0; then
6687a5cb7c5aSPaolo Bonzini  staticpic=$(if test "$pie" = yes; then echo true; else echo false; fi)
6688a5cb7c5aSPaolo Bonzinifi
668909e93326SPaolo BonziniNINJA=$ninja $meson setup \
6690d17f305aSPaolo Bonzini        --prefix "$prefix" \
6691d17f305aSPaolo Bonzini        --libdir "$libdir" \
6692d17f305aSPaolo Bonzini        --libexecdir "$libexecdir" \
6693d17f305aSPaolo Bonzini        --bindir "$bindir" \
6694d17f305aSPaolo Bonzini        --includedir "$includedir" \
6695d17f305aSPaolo Bonzini        --datadir "$datadir" \
6696d17f305aSPaolo Bonzini        --mandir "$mandir" \
6697d17f305aSPaolo Bonzini        --sysconfdir "$sysconfdir" \
669816bf7a33SPaolo Bonzini        --localedir "$localedir" \
6699d17f305aSPaolo Bonzini        --localstatedir "$local_statedir" \
6700d17f305aSPaolo Bonzini        -Ddocdir="$docdir" \
670116bf7a33SPaolo Bonzini        -Dqemu_firmwarepath="$firmwarepath" \
670273f3aa37SMarc-André Lureau        -Dqemu_suffix="$qemu_suffix" \
6703a5665051SPaolo Bonzini        -Doptimization=$(if test "$debug" = yes; then echo 0; else echo 2; fi) \
6704a5665051SPaolo Bonzini        -Ddebug=$(if test "$debug_info" = yes; then echo true; else echo false; fi) \
6705a5665051SPaolo Bonzini        -Dwerror=$(if test "$werror" = yes; then echo true; else echo false; fi) \
6706a5665051SPaolo Bonzini        -Dstrip=$(if test "$strip_opt" = yes; then echo true; else echo false; fi) \
6707da6d48b9SMarc-André Lureau        -Db_pie=$(if test "$pie" = yes; then echo true; else echo false; fi) \
6708a5cb7c5aSPaolo Bonzini        ${staticpic:+-Db_staticpic=$staticpic} \
6709bf0e56a3SMarc-André Lureau        -Db_coverage=$(if test "$gcov" = yes; then echo true; else echo false; fi) \
67109e62ba48SDaniele Buono        -Db_lto=$lto -Dcfi=$cfi -Dcfi_debug=$cfi_debug \
6711deb62371SPaolo Bonzini        -Dmalloc=$malloc -Dmalloc_trim=$malloc_trim -Dsparse=$sparse \
67121badb709SPaolo Bonzini        -Dkvm=$kvm -Dhax=$hax -Dwhpx=$whpx -Dhvf=$hvf \
67131badb709SPaolo Bonzini        -Dxen=$xen -Dxen_pci_passthrough=$xen_pci_passthrough -Dtcg=$tcg \
6714b4e312e9SPaolo Bonzini        -Dcocoa=$cocoa -Dmpath=$mpath -Dsdl=$sdl -Dsdl_image=$sdl_image \
6715a0b93237SPaolo Bonzini        -Dvnc=$vnc -Dvnc_sasl=$vnc_sasl -Dvnc_jpeg=$vnc_jpeg -Dvnc_png=$vnc_png \
6716cece116cSMisono Tomohiro        -Dgettext=$gettext -Dxkbcommon=$xkbcommon -Du2f=$u2f -Dvirtiofsd=$virtiofsd \
67178c6d4ff4SPaolo Bonzini        -Dcapstone=$capstone -Dslirp=$slirp -Dfdt=$fdt -Dbrlapi=$brlapi \
67189db405a3SPaolo Bonzini        -Dcurl=$curl -Dglusterfs=$glusterfs -Dbzip2=$bzip2 -Dlibiscsi=$libiscsi \
671930045c05SPaolo Bonzini        -Dlibnfs=$libnfs -Diconv=$iconv -Dcurses=$curses -Dlibudev=$libudev\
6720*0c32a0aeSPaolo Bonzini        -Drbd=$rbd -Dlzo=$lzo \
6721c8d5450bSPaolo Bonzini        -Ddocs=$docs -Dsphinx_build=$sphinx_build -Dinstall_blobs=$blobs \
6722e5e856c1SStefan Hajnoczi        -Dvhost_user_blk_server=$vhost_user_blk_server \
6723df4ea709SMax Reitz        -Dfuse=$fuse -Dfuse_lseek=$fuse_lseek \
6724c87ea116SAlex Bennée        $(if test "$default_features" = no; then echo "-Dauto_features=disabled"; fi) \
6725fc929892SMarc-André Lureau        $cross_arg \
6726a5665051SPaolo Bonzini        "$PWD" "$source_path"
6727a5665051SPaolo Bonzini
6728a5665051SPaolo Bonziniif test "$?" -ne 0 ; then
6729a5665051SPaolo Bonzini    error_exit "meson setup failed"
6730a5665051SPaolo Bonzinifi
6731a5665051SPaolo Bonzinifi
6732a5665051SPaolo Bonzini
67332d838d9bSAlex Bennéeif test -n "${deprecated_features}"; then
67342d838d9bSAlex Bennée    echo "Warning, deprecated features enabled."
67352d838d9bSAlex Bennée    echo "Please see docs/system/deprecated.rst"
67362d838d9bSAlex Bennée    echo "  features: ${deprecated_features}"
67372d838d9bSAlex Bennéefi
67382d838d9bSAlex Bennée
6739dc655404SMichael S. Tsirkin# Save the configure command line for later reuse.
6740dc655404SMichael S. Tsirkincat <<EOD >config.status
6741dc655404SMichael S. Tsirkin#!/bin/sh
6742dc655404SMichael S. Tsirkin# Generated by configure.
6743dc655404SMichael S. Tsirkin# Run this file to recreate the current configuration.
6744dc655404SMichael S. Tsirkin# Compiler output produced by configure, useful for debugging
6745dc655404SMichael S. Tsirkin# configure, is in config.log if it exists.
6746dc655404SMichael S. TsirkinEOD
6747e811da7fSDaniel P. Berrangé
6748e811da7fSDaniel P. Berrangépreserve_env() {
6749e811da7fSDaniel P. Berrangé    envname=$1
6750e811da7fSDaniel P. Berrangé
6751e811da7fSDaniel P. Berrangé    eval envval=\$$envname
6752e811da7fSDaniel P. Berrangé
6753e811da7fSDaniel P. Berrangé    if test -n "$envval"
6754e811da7fSDaniel P. Berrangé    then
6755e811da7fSDaniel P. Berrangé	echo "$envname='$envval'" >> config.status
6756e811da7fSDaniel P. Berrangé	echo "export $envname" >> config.status
6757e811da7fSDaniel P. Berrangé    else
6758e811da7fSDaniel P. Berrangé	echo "unset $envname" >> config.status
6759e811da7fSDaniel P. Berrangé    fi
6760e811da7fSDaniel P. Berrangé}
6761e811da7fSDaniel P. Berrangé
6762e811da7fSDaniel P. Berrangé# Preserve various env variables that influence what
6763e811da7fSDaniel P. Berrangé# features/build target configure will detect
6764e811da7fSDaniel P. Berrangépreserve_env AR
6765e811da7fSDaniel P. Berrangépreserve_env AS
6766e811da7fSDaniel P. Berrangépreserve_env CC
6767e811da7fSDaniel P. Berrangépreserve_env CPP
6768e811da7fSDaniel P. Berrangépreserve_env CXX
6769e811da7fSDaniel P. Berrangépreserve_env INSTALL
6770e811da7fSDaniel P. Berrangépreserve_env LD
6771e811da7fSDaniel P. Berrangépreserve_env LD_LIBRARY_PATH
6772e811da7fSDaniel P. Berrangépreserve_env LIBTOOL
6773e811da7fSDaniel P. Berrangépreserve_env MAKE
6774e811da7fSDaniel P. Berrangépreserve_env NM
6775e811da7fSDaniel P. Berrangépreserve_env OBJCOPY
6776e811da7fSDaniel P. Berrangépreserve_env PATH
6777e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG
6778e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_LIBDIR
6779e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_PATH
6780e811da7fSDaniel P. Berrangépreserve_env PYTHON
6781e811da7fSDaniel P. Berrangépreserve_env SDL2_CONFIG
6782e811da7fSDaniel P. Berrangépreserve_env SMBD
6783e811da7fSDaniel P. Berrangépreserve_env STRIP
6784e811da7fSDaniel P. Berrangépreserve_env WINDRES
6785e811da7fSDaniel P. Berrangé
6786dc655404SMichael S. Tsirkinprintf "exec" >>config.status
6787a5665051SPaolo Bonzinifor i in "$0" "$@"; do
6788a5665051SPaolo Bonzini  test "$i" = --skip-meson || printf " '%s'" "$i" >>config.status
6789a5665051SPaolo Bonzinidone
6790cf7cc929SDr. David Alan Gilbertecho ' "$@"' >>config.status
6791dc655404SMichael S. Tsirkinchmod +x config.status
6792dc655404SMichael S. Tsirkin
67938cd05ab6SPeter Maydellrm -r "$TMPDIR1"
6794