xref: /openbmc/qemu/configure (revision 241611eab28c43b1e1dc87cbc9f97545b40eec1a)
17d13299dSbellard#!/bin/sh
27d13299dSbellard#
33ef693a0Sbellard# qemu configure script (c) 2003 Fabrice Bellard
47d13299dSbellard#
58cd05ab6SPeter Maydell
699519e67SCornelia Huck# Unset some variables known to interfere with behavior of common tools,
799519e67SCornelia Huck# just as autoconf does.
899519e67SCornelia HuckCLICOLOR_FORCE= GREP_OPTIONS=
999519e67SCornelia Huckunset CLICOLOR_FORCE GREP_OPTIONS
1099519e67SCornelia Huck
115e4dfd3dSJohn Snow# Don't allow CCACHE, if present, to use cached results of compile tests!
125e4dfd3dSJohn Snowexport CCACHE_RECACHE=yes
135e4dfd3dSJohn Snow
14dedad027SDaniel P. Berrangé# make source path absolute
15dedad027SDaniel P. Berrangésource_path=$(cd "$(dirname -- "$0")"; pwd)
16dedad027SDaniel P. Berrangé
17dedad027SDaniel P. Berrangéif test "$PWD" = "$source_path"
18dedad027SDaniel P. Berrangéthen
19dedad027SDaniel P. Berrangé    echo "Using './build' as the directory for build output"
20dedad027SDaniel P. Berrangé
21dedad027SDaniel P. Berrangé    MARKER=build/auto-created-by-configure
22dedad027SDaniel P. Berrangé
23dedad027SDaniel P. Berrangé    if test -e build
24dedad027SDaniel P. Berrangé    then
25dedad027SDaniel P. Berrangé        if test -f $MARKER
26dedad027SDaniel P. Berrangé        then
27dedad027SDaniel P. Berrangé           rm -rf build
28dedad027SDaniel P. Berrangé        else
29dedad027SDaniel P. Berrangé            echo "ERROR: ./build dir already exists and was not previously created by configure"
30dedad027SDaniel P. Berrangé            exit 1
31dedad027SDaniel P. Berrangé        fi
32dedad027SDaniel P. Berrangé    fi
33dedad027SDaniel P. Berrangé
34dedad027SDaniel P. Berrangé    mkdir build
35dedad027SDaniel P. Berrangé    touch $MARKER
36dedad027SDaniel P. Berrangé
37dedad027SDaniel P. Berrangé    cat > GNUmakefile <<'EOF'
38dedad027SDaniel P. Berrangé# This file is auto-generated by configure to support in-source tree
39dedad027SDaniel P. Berrangé# 'make' command invocation
40dedad027SDaniel P. Berrangé
41dedad027SDaniel P. Berrangéifeq ($(MAKECMDGOALS),)
42dedad027SDaniel P. Berrangérecurse: all
43dedad027SDaniel P. Berrangéendif
44dedad027SDaniel P. Berrangé
45dedad027SDaniel P. Berrangé.NOTPARALLEL: %
46dedad027SDaniel P. Berrangé%: force
47dedad027SDaniel P. Berrangé	@echo 'changing dir to build for $(MAKE) "$(MAKECMDGOALS)"...'
48dedad027SDaniel P. Berrangé	@$(MAKE) -C build -f Makefile $(MAKECMDGOALS)
49dedad027SDaniel P. Berrangé	@if test "$(MAKECMDGOALS)" = "distclean" && \
50dedad027SDaniel P. Berrangé	    test -e build/auto-created-by-configure ; \
51dedad027SDaniel P. Berrangé	then \
52dedad027SDaniel P. Berrangé	    rm -rf build GNUmakefile ; \
53dedad027SDaniel P. Berrangé	fi
54dedad027SDaniel P. Berrangéforce: ;
55dedad027SDaniel P. Berrangé.PHONY: force
56dedad027SDaniel P. BerrangéGNUmakefile: ;
57dedad027SDaniel P. Berrangé
58dedad027SDaniel P. BerrangéEOF
59dedad027SDaniel P. Berrangé    cd build
60dedad027SDaniel P. Berrangé    exec $source_path/configure "$@"
61dedad027SDaniel P. Berrangéfi
62dedad027SDaniel P. Berrangé
638cd05ab6SPeter Maydell# Temporary directory used for files created while
648cd05ab6SPeter Maydell# configure runs. Since it is in the build directory
658cd05ab6SPeter Maydell# we can safely blow away any previous version of it
668cd05ab6SPeter Maydell# (and we need not jump through hoops to try to delete
678cd05ab6SPeter Maydell# it when configure exits.)
688cd05ab6SPeter MaydellTMPDIR1="config-temp"
698cd05ab6SPeter Maydellrm -rf "${TMPDIR1}"
708cd05ab6SPeter Maydellmkdir -p "${TMPDIR1}"
718cd05ab6SPeter Maydellif [ $? -ne 0 ]; then
728cd05ab6SPeter Maydell    echo "ERROR: failed to create temporary directory"
738cd05ab6SPeter Maydell    exit 1
747d13299dSbellardfi
757d13299dSbellard
768cd05ab6SPeter MaydellTMPB="qemu-conf"
778cd05ab6SPeter MaydellTMPC="${TMPDIR1}/${TMPB}.c"
7866518bf6SDon SlutzTMPO="${TMPDIR1}/${TMPB}.o"
799c83ffd8SPeter MaydellTMPCXX="${TMPDIR1}/${TMPB}.cxx"
808cd05ab6SPeter MaydellTMPE="${TMPDIR1}/${TMPB}.exe"
8126fffe29SEmilio G. CotaTMPTXT="${TMPDIR1}/${TMPB}.txt"
827d13299dSbellard
83da1d85e3SGerd Hoffmannrm -f config.log
849ac81bbbSmalc
85b48e3611SPeter Maydell# Print a helpful header at the top of config.log
86b48e3611SPeter Maydellecho "# QEMU configure log $(date)" >> config.log
87979ae168SPeter Maydellprintf "# Configured with:" >> config.log
88979ae168SPeter Maydellprintf " '%s'" "$0" "$@" >> config.log
89979ae168SPeter Maydellecho >> config.log
90b48e3611SPeter Maydellecho "#" >> config.log
91b48e3611SPeter Maydell
92d880a3baSPaolo Bonziniprint_error() {
93d880a3baSPaolo Bonzini    (echo
9476ad07a4SPeter Maydell    echo "ERROR: $1"
9576ad07a4SPeter Maydell    while test -n "$2"; do
9676ad07a4SPeter Maydell        echo "       $2"
9776ad07a4SPeter Maydell        shift
9876ad07a4SPeter Maydell    done
99d880a3baSPaolo Bonzini    echo) >&2
100d880a3baSPaolo Bonzini}
101d880a3baSPaolo Bonzini
102d880a3baSPaolo Bonzinierror_exit() {
103d880a3baSPaolo Bonzini    print_error "$@"
10476ad07a4SPeter Maydell    exit 1
10576ad07a4SPeter Maydell}
10676ad07a4SPeter Maydell
1079c83ffd8SPeter Maydelldo_compiler() {
1089c83ffd8SPeter Maydell    # Run the compiler, capturing its output to the log. First argument
1099c83ffd8SPeter Maydell    # is compiler binary to execute.
1109c83ffd8SPeter Maydell    local compiler="$1"
1119c83ffd8SPeter Maydell    shift
1128bbe05d7SIan Jackson    if test -n "$BASH_VERSION"; then eval '
1138bbe05d7SIan Jackson        echo >>config.log "
1148bbe05d7SIan Jacksonfuncs: ${FUNCNAME[*]}
1158bbe05d7SIan Jacksonlines: ${BASH_LINENO[*]}"
1168bbe05d7SIan Jackson    '; fi
1179c83ffd8SPeter Maydell    echo $compiler "$@" >> config.log
1189c83ffd8SPeter Maydell    $compiler "$@" >> config.log 2>&1 || return $?
1198dc38a78SPeter Maydell    # Test passed. If this is an --enable-werror build, rerun
1208dc38a78SPeter Maydell    # the test with -Werror and bail out if it fails. This
1218dc38a78SPeter Maydell    # makes warning-generating-errors in configure test code
1228dc38a78SPeter Maydell    # obvious to developers.
1238dc38a78SPeter Maydell    if test "$werror" != "yes"; then
1248dc38a78SPeter Maydell        return 0
1258dc38a78SPeter Maydell    fi
1268dc38a78SPeter Maydell    # Don't bother rerunning the compile if we were already using -Werror
1278dc38a78SPeter Maydell    case "$*" in
1288dc38a78SPeter Maydell        *-Werror*)
1298dc38a78SPeter Maydell           return 0
1308dc38a78SPeter Maydell        ;;
1318dc38a78SPeter Maydell    esac
1329c83ffd8SPeter Maydell    echo $compiler -Werror "$@" >> config.log
1339c83ffd8SPeter Maydell    $compiler -Werror "$@" >> config.log 2>&1 && return $?
13476ad07a4SPeter Maydell    error_exit "configure test passed without -Werror but failed with -Werror." \
13576ad07a4SPeter Maydell        "This is probably a bug in the configure script. The failing command" \
13676ad07a4SPeter Maydell        "will be at the bottom of config.log." \
13776ad07a4SPeter Maydell        "You can run configure with --disable-werror to bypass this check."
1388dc38a78SPeter Maydell}
1398dc38a78SPeter Maydell
1409c83ffd8SPeter Maydelldo_cc() {
1419c83ffd8SPeter Maydell    do_compiler "$cc" "$@"
1429c83ffd8SPeter Maydell}
1439c83ffd8SPeter Maydell
1449c83ffd8SPeter Maydelldo_cxx() {
1459c83ffd8SPeter Maydell    do_compiler "$cxx" "$@"
1469c83ffd8SPeter Maydell}
1479c83ffd8SPeter Maydell
14800849b92SRichard Henderson# Append $2 to the variable named $1, with space separation
14900849b92SRichard Hendersonadd_to() {
15000849b92SRichard Henderson    eval $1=\${$1:+\"\$$1 \"}\$2
15100849b92SRichard Henderson}
15200849b92SRichard Henderson
1539c83ffd8SPeter Maydellupdate_cxxflags() {
1549c83ffd8SPeter Maydell    # Set QEMU_CXXFLAGS from QEMU_CFLAGS by filtering out those
1559c83ffd8SPeter Maydell    # options which some versions of GCC's C++ compiler complain about
1569c83ffd8SPeter Maydell    # because they only make sense for C programs.
15753422040SPaolo Bonzini    QEMU_CXXFLAGS="$QEMU_CXXFLAGS -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS"
1585770e8afSPaolo Bonzini    CONFIGURE_CXXFLAGS=$(echo "$CONFIGURE_CFLAGS" | sed s/-std=gnu99/-std=gnu++11/)
1599c83ffd8SPeter Maydell    for arg in $QEMU_CFLAGS; do
1609c83ffd8SPeter Maydell        case $arg in
1619c83ffd8SPeter Maydell            -Wstrict-prototypes|-Wmissing-prototypes|-Wnested-externs|\
1629c83ffd8SPeter Maydell            -Wold-style-declaration|-Wold-style-definition|-Wredundant-decls)
1639c83ffd8SPeter Maydell                ;;
1649c83ffd8SPeter Maydell            *)
1659c83ffd8SPeter Maydell                QEMU_CXXFLAGS=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }$arg
1669c83ffd8SPeter Maydell                ;;
1679c83ffd8SPeter Maydell        esac
1689c83ffd8SPeter Maydell    done
1699c83ffd8SPeter Maydell}
1709c83ffd8SPeter Maydell
17152166aa0SJuan Quintelacompile_object() {
172fd0e6053SJohn Snow  local_cflags="$1"
1735770e8afSPaolo Bonzini  do_cc $CFLAGS $CONFIGURE_CFLAGS $QEMU_CFLAGS $local_cflags -c -o $TMPO $TMPC
17452166aa0SJuan Quintela}
17552166aa0SJuan Quintela
17652166aa0SJuan Quintelacompile_prog() {
17752166aa0SJuan Quintela  local_cflags="$1"
17852166aa0SJuan Quintela  local_ldflags="$2"
1795770e8afSPaolo Bonzini  do_cc $CFLAGS $CONFIGURE_CFLAGS $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC \
1805770e8afSPaolo Bonzini      $LDFLAGS $CONFIGURE_LDFLAGS $QEMU_LDFLAGS $local_ldflags
18152166aa0SJuan Quintela}
18252166aa0SJuan Quintela
18311568d6dSPaolo Bonzini# symbolically link $1 to $2.  Portable version of "ln -sf".
18411568d6dSPaolo Bonzinisymlink() {
18572b8b5a1SStefan Weil  rm -rf "$2"
186ec5b06d7SAnthony Liguori  mkdir -p "$(dirname "$2")"
18772b8b5a1SStefan Weil  ln -s "$1" "$2"
18811568d6dSPaolo Bonzini}
18911568d6dSPaolo Bonzini
1900dba6195SLoïc Minier# check whether a command is available to this shell (may be either an
1910dba6195SLoïc Minier# executable or a builtin)
1920dba6195SLoïc Minierhas() {
1930dba6195SLoïc Minier    type "$1" >/dev/null 2>&1
1940dba6195SLoïc Minier}
1950dba6195SLoïc Minier
1960a01d76fSMarc-André Lureauversion_ge () {
1970a01d76fSMarc-André Lureau    local_ver1=`echo $1 | tr . ' '`
1980a01d76fSMarc-André Lureau    local_ver2=`echo $2 | tr . ' '`
1990a01d76fSMarc-André Lureau    while true; do
2000a01d76fSMarc-André Lureau        set x $local_ver1
2010a01d76fSMarc-André Lureau        local_first=${2-0}
202c44a33e2SStefano Garzarella        # 'shift 2' if $2 is set, or 'shift' if $2 is not set
203c44a33e2SStefano Garzarella        shift ${2:+2}
2040a01d76fSMarc-André Lureau        local_ver1=$*
2050a01d76fSMarc-André Lureau        set x $local_ver2
2060a01d76fSMarc-André Lureau        # the second argument finished, the first must be greater or equal
2070a01d76fSMarc-André Lureau        test $# = 1 && return 0
2080a01d76fSMarc-André Lureau        test $local_first -lt $2 && return 1
2090a01d76fSMarc-André Lureau        test $local_first -gt $2 && return 0
210c44a33e2SStefano Garzarella        shift ${2:+2}
2110a01d76fSMarc-André Lureau        local_ver2=$*
2120a01d76fSMarc-André Lureau    done
2130a01d76fSMarc-André Lureau}
2140a01d76fSMarc-André Lureau
2155b808275SLluís Vilanovahave_backend () {
2165b808275SLluís Vilanova    echo "$trace_backends" | grep "$1" >/dev/null
2175b808275SLluís Vilanova}
2185b808275SLluís Vilanova
2193b6b7550SPaolo Bonziniglob() {
2203b6b7550SPaolo Bonzini    eval test -z '"${1#'"$2"'}"'
2213b6b7550SPaolo Bonzini}
2223b6b7550SPaolo Bonzini
223e9a3591fSChristian Borntraegerld_has() {
224e9a3591fSChristian Borntraeger    $ld --help 2>/dev/null | grep ".$1" >/dev/null 2>&1
225e9a3591fSChristian Borntraeger}
226e9a3591fSChristian Borntraeger
2274ace32e2SAntonio Ospiteif printf %s\\n "$source_path" "$PWD" | grep -q "[[:space:]:]";
2284ace32e2SAntonio Ospitethen
2294ace32e2SAntonio Ospite  error_exit "main directory cannot contain spaces nor colons"
2304ace32e2SAntonio Ospitefi
2314ace32e2SAntonio Ospite
23214211825SAntonio Ospite# default parameters
2332ff6b91eSJuan Quintelacpu=""
234a31a8642SMichael S. Tsirkiniasl="iasl"
2351e43adfcSbellardinterp_prefix="/usr/gnemul/qemu-%M"
23643ce4dfeSbellardstatic="no"
2377d13299dSbellardcross_prefix=""
2380c58ac1cSmalcaudio_drv_list=""
239b64ec4e4SFam Zhengblock_drv_rw_whitelist=""
240b64ec4e4SFam Zhengblock_drv_ro_whitelist=""
241e49d021eSPeter Maydellhost_cc="cc"
242d5631638Smalcaudio_win_int=""
243957f1f99SMichael Rothlibs_qga=""
2445bc62e01SGerd Hoffmanndebug_info="yes"
245cdad781dSDaniele Buonolto="false"
24663678e17SSteven Noonanstack_protector=""
2471e4f6065SDaniele Buonosafe_stack=""
248afc3a8f9SAlex Bennéeuse_containers="yes"
249f2385398SAlex Bennéegdb_bin=$(command -v "gdb-multiarch" || command -v "gdb")
250ac0df51dSaliguori
25192712822SDaniel P. Berrangeif test -e "$source_path/.git"
25292712822SDaniel P. Berrangethen
253f62bbee5SDaniel P. Berrange    git_update=yes
25492712822SDaniel P. Berrange    git_submodules="ui/keycodemapdb"
2553ac1f813SEmilio G. Cota    git_submodules="$git_submodules tests/fp/berkeley-testfloat-3"
2563ac1f813SEmilio G. Cota    git_submodules="$git_submodules tests/fp/berkeley-softfloat-3"
25792712822SDaniel P. Berrangeelse
258f62bbee5SDaniel P. Berrange    git_update=no
259aef45d51SDaniel P. Berrange    git_submodules=""
2605c0ef67aSDaniel P. Berrangé
2615c0ef67aSDaniel P. Berrangé    if ! test -f "$source_path/ui/keycodemapdb/README"
2625c0ef67aSDaniel P. Berrangé    then
2635c0ef67aSDaniel P. Berrangé        echo
2645c0ef67aSDaniel P. Berrangé        echo "ERROR: missing file $source_path/ui/keycodemapdb/README"
2655c0ef67aSDaniel P. Berrangé        echo
2665c0ef67aSDaniel P. Berrangé        echo "This is not a GIT checkout but module content appears to"
2675c0ef67aSDaniel P. Berrangé        echo "be missing. Do not use 'git archive' or GitHub download links"
2685c0ef67aSDaniel P. Berrangé        echo "to acquire QEMU source archives. Non-GIT builds are only"
2695c0ef67aSDaniel P. Berrangé        echo "supported with source archives linked from:"
2705c0ef67aSDaniel P. Berrangé        echo
271a3e3b521SPeter Maydell        echo "  https://www.qemu.org/download/#source"
2725c0ef67aSDaniel P. Berrangé        echo
2735c0ef67aSDaniel P. Berrangé        echo "Developers working with GIT can use scripts/archive-source.sh"
2745c0ef67aSDaniel P. Berrangé        echo "if they need to create valid source archives."
2755c0ef67aSDaniel P. Berrangé        echo
2765c0ef67aSDaniel P. Berrangé        exit 1
2775c0ef67aSDaniel P. Berrangé    fi
27892712822SDaniel P. Berrangefi
279cc84d63aSDaniel P. Berrangegit="git"
280ac0df51dSaliguori
281afb63ebdSStefan Weil# Don't accept a target_list environment variable.
282afb63ebdSStefan Weilunset target_list
283447e133fSAlex Bennéeunset target_list_exclude
284377529c0SPaolo Bonzini
285377529c0SPaolo Bonzini# Default value for a variable defining feature "foo".
286377529c0SPaolo Bonzini#  * foo="no"  feature will only be used if --enable-foo arg is given
287377529c0SPaolo Bonzini#  * foo=""    feature will be searched for, and if found, will be used
288377529c0SPaolo Bonzini#              unless --disable-foo is given
289377529c0SPaolo Bonzini#  * foo="yes" this value will only be set by --enable-foo flag.
290377529c0SPaolo Bonzini#              feature will searched for,
291377529c0SPaolo Bonzini#              if not found, configure exits with error
292377529c0SPaolo Bonzini#
293377529c0SPaolo Bonzini# Always add --enable-foo and --disable-foo command line args.
294377529c0SPaolo Bonzini# Distributions want to ensure that several features are compiled in, and it
295377529c0SPaolo Bonzini# is impossible without a --enable-foo that exits if a feature is not found.
296377529c0SPaolo Bonzini
297c87ea116SAlex Bennéedefault_feature=""
298c87ea116SAlex Bennée# parse CC options second
299c87ea116SAlex Bennéefor opt do
300c87ea116SAlex Bennée  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
301c87ea116SAlex Bennée  case "$opt" in
302c87ea116SAlex Bennée      --without-default-features)
303c87ea116SAlex Bennée          default_feature="no"
304c87ea116SAlex Bennée  ;;
305c87ea116SAlex Bennée  esac
306c87ea116SAlex Bennéedone
307c87ea116SAlex Bennée
3088c6d4ff4SPaolo Bonzinibrlapi="auto"
309f9cd86feSPaolo Bonzinicurl="auto"
3105285e593SYonggang Luoiconv="auto"
3115285e593SYonggang Luocurses="auto"
312e3667660SYonggang Luodocs="auto"
313fbb4121dSPaolo Bonzinifdt="auto"
31458952137SVincenzo Maffionenetmap="no"
31535be72baSPaolo Bonzinisdl="auto"
31635be72baSPaolo Bonzinisdl_image="auto"
317cece116cSMisono Tomohirovirtiofsd="auto"
318c87ea116SAlex Bennéevirtfs="$default_feature"
3195c53015aSPaolo Bonzinilibudev="auto"
3206ec0e15dSPaolo Bonzinimpath="auto"
321a0b93237SPaolo Bonzinivnc="enabled"
322deb62371SPaolo Bonzinisparse="auto"
323c87ea116SAlex Bennéevde="$default_feature"
324a0b93237SPaolo Bonzinivnc_sasl="auto"
325a0b93237SPaolo Bonzinivnc_jpeg="auto"
326a0b93237SPaolo Bonzinivnc_png="auto"
3274113f4cfSLaurent Vivierxkbcommon="auto"
328c87ea116SAlex Bennéexen="$default_feature"
329c87ea116SAlex Bennéexen_ctrl_version="$default_feature"
3301badb709SPaolo Bonzinixen_pci_passthrough="auto"
331c87ea116SAlex Bennéelinux_aio="$default_feature"
332c87ea116SAlex Bennéelinux_io_uring="$default_feature"
333c87ea116SAlex Bennéecap_ng="$default_feature"
334c87ea116SAlex Bennéeattr="$default_feature"
335c87ea116SAlex Bennéelibattr="$default_feature"
336c87ea116SAlex Bennéexfs="$default_feature"
3371badb709SPaolo Bonzinitcg="enabled"
338c87ea116SAlex Bennéemembarrier="$default_feature"
339c87ea116SAlex Bennéevhost_net="$default_feature"
340c87ea116SAlex Bennéevhost_crypto="$default_feature"
341c87ea116SAlex Bennéevhost_scsi="$default_feature"
342c87ea116SAlex Bennéevhost_vsock="$default_feature"
343d88618f7SStefan Hajnoczivhost_user="no"
344e5e856c1SStefan Hajnoczivhost_user_blk_server="auto"
345c87ea116SAlex Bennéevhost_user_fs="$default_feature"
3463bd40ec7SPaolo Bonzinikvm="auto"
3473bd40ec7SPaolo Bonzinihax="auto"
3483bd40ec7SPaolo Bonzinihvf="auto"
3493bd40ec7SPaolo Bonziniwhpx="auto"
350c87ea116SAlex Bennéerdma="$default_feature"
351c87ea116SAlex Bennéepvrdma="$default_feature"
352377529c0SPaolo Bonzinigprof="no"
353377529c0SPaolo Bonzinidebug_tcg="no"
354377529c0SPaolo Bonzinidebug="no"
355247724cbSMarc-André Lureausanitizers="no"
3560aebab04SLingfeng Yangtsan="no"
357c87ea116SAlex Bennéefortify_source="$default_feature"
358377529c0SPaolo Bonzinistrip_opt="yes"
3599195b2c2SStefan Weiltcg_interpreter="no"
360377529c0SPaolo Bonzinibigendian="no"
361377529c0SPaolo Bonzinimingw32="no"
3621d728c39SBlue Swirlgcov="no"
363c87ea116SAlex BennéeEXESUF="$default_feature"
364484e2cc7SPaolo BonziniHOST_DSOSUF=".so"
36517969268SFam Zhengmodules="no"
366bd83c861SChristian Ehrhardtmodule_upgrades="no"
367377529c0SPaolo Bonziniprefix="/usr/local"
36810ff82d1SMarc-André Lureauqemu_suffix="qemu"
3694d34a86bSPaolo Bonzinislirp="auto"
370377529c0SPaolo Bonzinioss_lib=""
371377529c0SPaolo Bonzinibsd="no"
372377529c0SPaolo Bonzinilinux="no"
373377529c0SPaolo Bonzinisolaris="no"
374377529c0SPaolo Bonziniprofiler="no"
375b4e312e9SPaolo Bonzinicocoa="auto"
376377529c0SPaolo Bonzinisoftmmu="yes"
377377529c0SPaolo Bonzinilinux_user="no"
378377529c0SPaolo Bonzinibsd_user="no"
379c8d5450bSPaolo Bonziniblobs="true"
380377529c0SPaolo Bonzinipkgversion=""
38140d6444eSAvi Kivitypie=""
3823556c233SPaolo Bonziniqom_cast_debug="yes"
383baf86d6bSPaolo Bonzinitrace_backends="log"
384377529c0SPaolo Bonzinitrace_file="trace"
385c87ea116SAlex Bennéespice="$default_feature"
386fabd1e93SPaolo Bonzinirbd="auto"
387c87ea116SAlex Bennéesmartcard="$default_feature"
3880a40bcb7SCésar Belleyu2f="auto"
389c87ea116SAlex Bennéelibusb="$default_feature"
390c87ea116SAlex Bennéeusb_redir="$default_feature"
391c87ea116SAlex Bennéeopengl="$default_feature"
392014cb152SGerd Hoffmannopengl_dmabuf="no"
3935dd89908SRichard Hendersoncpuid_h="no"
394c87ea116SAlex Bennéeavx2_opt="$default_feature"
3958b18cdbfSRichard Hendersoncapstone="auto"
3960c32a0aeSPaolo Bonzinilzo="auto"
397*241611eaSPaolo Bonzinisnappy="auto"
39829ba6116SPaolo Bonzinibzip2="auto"
399c87ea116SAlex Bennéelzfse="$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  ;;
13140c32a0aeSPaolo Bonzini  --disable-lzo) lzo="disabled"
1315b25c9dffSStefan Weil  ;;
13160c32a0aeSPaolo Bonzini  --enable-lzo) lzo="enabled"
1317607dacd0Sqiaonuohan  ;;
1318*241611eaSPaolo Bonzini  --disable-snappy) snappy="disabled"
1319b25c9dffSStefan Weil  ;;
1320*241611eaSPaolo Bonzini  --enable-snappy) snappy="enabled"
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 > $TMPC <<EOF
2446bd0c5661Spbrook#include <sched.h>
244730813ceaSpbrook#include <linux/futex.h>
2448182eacc0SStefan Weilint main(void) {
2449bd0c5661Spbrook#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
2450bd0c5661Spbrook#error bork
2451bd0c5661Spbrook#endif
2452182eacc0SStefan Weil  return 0;
2453bd0c5661Spbrook}
2454bd0c5661SpbrookEOF
245524cb36a6SPeter Maydell  if ! compile_object ; then
245621684af0SStewart Smith    feature_not_found "nptl" "Install glibc and linux kernel headers."
2457b0a47e79SJuan Quintela  fi
2458bd0c5661Spbrookfi
2459bd0c5661Spbrook
2460ac62922eSbalrog##########################################
246183bc1f97SJulio Faracco# lzfse check
246283bc1f97SJulio Faracco
246383bc1f97SJulio Faraccoif test "$lzfse" != "no" ; then
246483bc1f97SJulio Faracco    cat > $TMPC << EOF
246583bc1f97SJulio Faracco#include <lzfse.h>
246683bc1f97SJulio Faraccoint main(void) { lzfse_decode_scratch_size(); return 0; }
246783bc1f97SJulio FaraccoEOF
246883bc1f97SJulio Faracco    if compile_prog "" "-llzfse" ; then
246983bc1f97SJulio Faracco        lzfse="yes"
247083bc1f97SJulio Faracco    else
247183bc1f97SJulio Faracco        if test "$lzfse" = "yes"; then
247283bc1f97SJulio Faracco            feature_not_found "lzfse" "Install lzfse devel"
247383bc1f97SJulio Faracco        fi
247483bc1f97SJulio Faracco        lzfse="no"
247583bc1f97SJulio Faracco    fi
247683bc1f97SJulio Faraccofi
247783bc1f97SJulio Faracco
247883bc1f97SJulio Faracco##########################################
24793a678481SJuan Quintela# zstd check
24803a678481SJuan Quintela
24813a678481SJuan Quintelaif test "$zstd" != "no" ; then
2482297254c7SJuan Quintela    libzstd_minver="1.4.0"
2483297254c7SJuan Quintela    if $pkg_config --atleast-version=$libzstd_minver libzstd ; then
24843a678481SJuan Quintela        zstd_cflags="$($pkg_config --cflags libzstd)"
24853a678481SJuan Quintela        zstd_libs="$($pkg_config --libs libzstd)"
24863a678481SJuan Quintela        zstd="yes"
24873a678481SJuan Quintela    else
24883a678481SJuan Quintela        if test "$zstd" = "yes" ; then
24893a678481SJuan Quintela            feature_not_found "libzstd" "Install libzstd devel"
24903a678481SJuan Quintela        fi
24913a678481SJuan Quintela        zstd="no"
24923a678481SJuan Quintela    fi
24933a678481SJuan Quintelafi
24943a678481SJuan Quintela
24953a678481SJuan Quintela##########################################
2496f794573eSEduardo Otubo# libseccomp check
2497f794573eSEduardo Otubo
2498f794573eSEduardo Otuboif test "$seccomp" != "no" ; then
24993e684455SMichael Strosaker    libseccomp_minver="2.3.0"
250025ed0eccSHelge Deller    if $pkg_config --atleast-version=$libseccomp_minver libseccomp ; then
2501c3883e1fSFam Zheng        seccomp_cflags="$($pkg_config --cflags libseccomp)"
2502c3883e1fSFam Zheng        seccomp_libs="$($pkg_config --libs libseccomp)"
2503f794573eSEduardo Otubo        seccomp="yes"
2504f794573eSEduardo Otubo    else
2505f794573eSEduardo Otubo        if test "$seccomp" = "yes" ; then
2506693e5910SAndrew Jones            feature_not_found "libseccomp" \
2507693e5910SAndrew Jones                 "Install libseccomp devel >= $libseccomp_minver"
2508896848f0SEduardo Otubo        fi
2509e84d5956SYann E. MORIN        seccomp="no"
2510f794573eSEduardo Otubo    fi
2511f794573eSEduardo Otubofi
25123bd40ec7SPaolo Bonzini
2513f794573eSEduardo Otubo##########################################
2514e37630caSaliguori# xen probe
2515e37630caSaliguori
25161badb709SPaolo Bonziniif test "$xen" != "disabled" ; then
2517c1cdd9d5SJuergen Gross  # Check whether Xen library path is specified via --extra-ldflags to avoid
2518c1cdd9d5SJuergen Gross  # overriding this setting with pkg-config output. If not, try pkg-config
2519c1cdd9d5SJuergen Gross  # to obtain all needed flags.
2520c1cdd9d5SJuergen Gross
2521c1cdd9d5SJuergen Gross  if ! echo $EXTRA_LDFLAGS | grep tools/libxc > /dev/null && \
2522c1cdd9d5SJuergen Gross     $pkg_config --exists xencontrol ; then
2523c1cdd9d5SJuergen Gross    xen_ctrl_version="$(printf '%d%02d%02d' \
2524c1cdd9d5SJuergen Gross      $($pkg_config --modversion xencontrol | sed 's/\./ /g') )"
25251badb709SPaolo Bonzini    xen=enabled
25265b6a8f43SMichael Tokarev    xen_pc="xencontrol xenstore xenforeignmemory xengnttab"
2527c1cdd9d5SJuergen Gross    xen_pc="$xen_pc xenevtchn xendevicemodel"
252858ea9a7aSAnthony PERARD    if $pkg_config --exists xentoolcore; then
252958ea9a7aSAnthony PERARD      xen_pc="$xen_pc xentoolcore"
253058ea9a7aSAnthony PERARD    fi
2531582ea95fSMarc-André Lureau    xen_cflags="$($pkg_config --cflags $xen_pc)"
2532582ea95fSMarc-André Lureau    xen_libs="$($pkg_config --libs $xen_pc)"
2533c1cdd9d5SJuergen Gross  else
2534c1cdd9d5SJuergen Gross
25355b6a8f43SMichael Tokarev    xen_libs="-lxenstore -lxenctrl"
2536d9506cabSAnthony PERARD    xen_stable_libs="-lxenforeignmemory -lxengnttab -lxenevtchn"
2537d5b93ddfSAnthony PERARD
253850ced5b3SStefan Weil    # First we test whether Xen headers and libraries are available.
253950ced5b3SStefan Weil    # If no, we are done and there is no Xen support.
254050ced5b3SStefan Weil    # If yes, more tests are run to detect the Xen version.
254150ced5b3SStefan Weil
254250ced5b3SStefan Weil    # Xen (any)
254350ced5b3SStefan Weil    cat > $TMPC <<EOF
254450ced5b3SStefan Weil#include <xenctrl.h>
254550ced5b3SStefan Weilint main(void) {
254650ced5b3SStefan Weil  return 0;
254750ced5b3SStefan Weil}
254850ced5b3SStefan WeilEOF
254950ced5b3SStefan Weil    if ! compile_prog "" "$xen_libs" ; then
255050ced5b3SStefan Weil      # Xen not found
25511badb709SPaolo Bonzini      if test "$xen" = "enabled" ; then
255221684af0SStewart Smith        feature_not_found "xen" "Install xen devel"
255350ced5b3SStefan Weil      fi
25541badb709SPaolo Bonzini      xen=disabled
255550ced5b3SStefan Weil
2556d5b93ddfSAnthony PERARD    # Xen unstable
255769deef08SPeter Maydell    elif
255869deef08SPeter Maydell        cat > $TMPC <<EOF &&
25592cbf8903SRoss Lagerwall#undef XC_WANT_COMPAT_DEVICEMODEL_API
25602cbf8903SRoss Lagerwall#define __XEN_TOOLS__
25612cbf8903SRoss Lagerwall#include <xendevicemodel.h>
2562d3c49ebbSPaul Durrant#include <xenforeignmemory.h>
25632cbf8903SRoss Lagerwallint main(void) {
25642cbf8903SRoss Lagerwall  xendevicemodel_handle *xd;
2565d3c49ebbSPaul Durrant  xenforeignmemory_handle *xfmem;
25662cbf8903SRoss Lagerwall
25672cbf8903SRoss Lagerwall  xd = xendevicemodel_open(0, 0);
25682cbf8903SRoss Lagerwall  xendevicemodel_pin_memory_cacheattr(xd, 0, 0, 0, 0);
25692cbf8903SRoss Lagerwall
2570d3c49ebbSPaul Durrant  xfmem = xenforeignmemory_open(0, 0);
2571d3c49ebbSPaul Durrant  xenforeignmemory_map_resource(xfmem, 0, 0, 0, 0, 0, NULL, 0, 0);
2572d3c49ebbSPaul Durrant
25732cbf8903SRoss Lagerwall  return 0;
25742cbf8903SRoss Lagerwall}
25752cbf8903SRoss LagerwallEOF
25762cbf8903SRoss Lagerwall        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
25772cbf8903SRoss Lagerwall      then
25782cbf8903SRoss Lagerwall      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
25792cbf8903SRoss Lagerwall      xen_ctrl_version=41100
25801badb709SPaolo Bonzini      xen=enabled
25812cbf8903SRoss Lagerwall    elif
25822cbf8903SRoss Lagerwall        cat > $TMPC <<EOF &&
25835ba3d756SIgor Druzhinin#undef XC_WANT_COMPAT_MAP_FOREIGN_API
25845ba3d756SIgor Druzhinin#include <xenforeignmemory.h>
258558ea9a7aSAnthony PERARD#include <xentoolcore.h>
25865ba3d756SIgor Druzhininint main(void) {
25875ba3d756SIgor Druzhinin  xenforeignmemory_handle *xfmem;
25885ba3d756SIgor Druzhinin
25895ba3d756SIgor Druzhinin  xfmem = xenforeignmemory_open(0, 0);
25905ba3d756SIgor Druzhinin  xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0);
259158ea9a7aSAnthony PERARD  xentoolcore_restrict_all(0);
25925ba3d756SIgor Druzhinin
25935ba3d756SIgor Druzhinin  return 0;
25945ba3d756SIgor Druzhinin}
25955ba3d756SIgor DruzhininEOF
259658ea9a7aSAnthony PERARD        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
25975ba3d756SIgor Druzhinin      then
259858ea9a7aSAnthony PERARD      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
25995ba3d756SIgor Druzhinin      xen_ctrl_version=41000
26001badb709SPaolo Bonzini      xen=enabled
26015ba3d756SIgor Druzhinin    elif
26025ba3d756SIgor Druzhinin        cat > $TMPC <<EOF &&
2603da8090ccSPaul Durrant#undef XC_WANT_COMPAT_DEVICEMODEL_API
2604da8090ccSPaul Durrant#define __XEN_TOOLS__
2605da8090ccSPaul Durrant#include <xendevicemodel.h>
2606da8090ccSPaul Durrantint main(void) {
2607da8090ccSPaul Durrant  xendevicemodel_handle *xd;
2608da8090ccSPaul Durrant
2609da8090ccSPaul Durrant  xd = xendevicemodel_open(0, 0);
2610da8090ccSPaul Durrant  xendevicemodel_close(xd);
2611da8090ccSPaul Durrant
2612da8090ccSPaul Durrant  return 0;
2613da8090ccSPaul Durrant}
2614da8090ccSPaul DurrantEOF
2615da8090ccSPaul Durrant        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs"
2616da8090ccSPaul Durrant      then
2617da8090ccSPaul Durrant      xen_stable_libs="-lxendevicemodel $xen_stable_libs"
2618f1167ee6SJuergen Gross      xen_ctrl_version=40900
26191badb709SPaolo Bonzini      xen=enabled
2620da8090ccSPaul Durrant    elif
2621da8090ccSPaul Durrant        cat > $TMPC <<EOF &&
26225eeb39c2SIan Campbell/*
26235eeb39c2SIan Campbell * If we have stable libs the we don't want the libxc compat
26245eeb39c2SIan Campbell * layers, regardless of what CFLAGS we may have been given.
2625b6eb9b45SPaulina Szubarczyk *
2626b6eb9b45SPaulina Szubarczyk * Also, check if xengnttab_grant_copy_segment_t is defined and
2627b6eb9b45SPaulina Szubarczyk * grant copy operation is implemented.
2628b6eb9b45SPaulina Szubarczyk */
2629b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_EVTCHN_API
2630b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_GNTTAB_API
2631b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_MAP_FOREIGN_API
2632b6eb9b45SPaulina Szubarczyk#include <xenctrl.h>
2633b6eb9b45SPaulina Szubarczyk#include <xenstore.h>
2634b6eb9b45SPaulina Szubarczyk#include <xenevtchn.h>
2635b6eb9b45SPaulina Szubarczyk#include <xengnttab.h>
2636b6eb9b45SPaulina Szubarczyk#include <xenforeignmemory.h>
2637b6eb9b45SPaulina Szubarczyk#include <stdint.h>
2638b6eb9b45SPaulina Szubarczyk#include <xen/hvm/hvm_info_table.h>
2639b6eb9b45SPaulina Szubarczyk#if !defined(HVM_MAX_VCPUS)
2640b6eb9b45SPaulina Szubarczyk# error HVM_MAX_VCPUS not defined
2641b6eb9b45SPaulina Szubarczyk#endif
2642b6eb9b45SPaulina Szubarczykint main(void) {
2643b6eb9b45SPaulina Szubarczyk  xc_interface *xc = NULL;
2644b6eb9b45SPaulina Szubarczyk  xenforeignmemory_handle *xfmem;
2645b6eb9b45SPaulina Szubarczyk  xenevtchn_handle *xe;
2646b6eb9b45SPaulina Szubarczyk  xengnttab_handle *xg;
2647b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy_segment_t* seg = NULL;
2648b6eb9b45SPaulina Szubarczyk
2649b6eb9b45SPaulina Szubarczyk  xs_daemon_open();
2650b6eb9b45SPaulina Szubarczyk
2651b6eb9b45SPaulina Szubarczyk  xc = xc_interface_open(0, 0, 0);
2652b6eb9b45SPaulina Szubarczyk  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2653b6eb9b45SPaulina Szubarczyk  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2654b6eb9b45SPaulina Szubarczyk  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2655b6eb9b45SPaulina Szubarczyk  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2656b6eb9b45SPaulina Szubarczyk
2657b6eb9b45SPaulina Szubarczyk  xfmem = xenforeignmemory_open(0, 0);
2658b6eb9b45SPaulina Szubarczyk  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2659b6eb9b45SPaulina Szubarczyk
2660b6eb9b45SPaulina Szubarczyk  xe = xenevtchn_open(0, 0);
2661b6eb9b45SPaulina Szubarczyk  xenevtchn_fd(xe);
2662b6eb9b45SPaulina Szubarczyk
2663b6eb9b45SPaulina Szubarczyk  xg = xengnttab_open(0, 0);
2664b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy(xg, 0, seg);
2665b6eb9b45SPaulina Szubarczyk
2666b6eb9b45SPaulina Szubarczyk  return 0;
2667b6eb9b45SPaulina Szubarczyk}
2668b6eb9b45SPaulina SzubarczykEOF
2669b6eb9b45SPaulina Szubarczyk        compile_prog "" "$xen_libs $xen_stable_libs"
2670b6eb9b45SPaulina Szubarczyk      then
2671f1167ee6SJuergen Gross      xen_ctrl_version=40800
26721badb709SPaolo Bonzini      xen=enabled
2673b6eb9b45SPaulina Szubarczyk    elif
2674b6eb9b45SPaulina Szubarczyk        cat > $TMPC <<EOF &&
2675b6eb9b45SPaulina Szubarczyk/*
2676b6eb9b45SPaulina Szubarczyk * If we have stable libs the we don't want the libxc compat
2677b6eb9b45SPaulina Szubarczyk * layers, regardless of what CFLAGS we may have been given.
26785eeb39c2SIan Campbell */
26795eeb39c2SIan Campbell#undef XC_WANT_COMPAT_EVTCHN_API
26805eeb39c2SIan Campbell#undef XC_WANT_COMPAT_GNTTAB_API
26815eeb39c2SIan Campbell#undef XC_WANT_COMPAT_MAP_FOREIGN_API
26825eeb39c2SIan Campbell#include <xenctrl.h>
26835eeb39c2SIan Campbell#include <xenstore.h>
26845eeb39c2SIan Campbell#include <xenevtchn.h>
26855eeb39c2SIan Campbell#include <xengnttab.h>
26865eeb39c2SIan Campbell#include <xenforeignmemory.h>
26875eeb39c2SIan Campbell#include <stdint.h>
26885eeb39c2SIan Campbell#include <xen/hvm/hvm_info_table.h>
26895eeb39c2SIan Campbell#if !defined(HVM_MAX_VCPUS)
26905eeb39c2SIan Campbell# error HVM_MAX_VCPUS not defined
26915eeb39c2SIan Campbell#endif
26925eeb39c2SIan Campbellint main(void) {
26935eeb39c2SIan Campbell  xc_interface *xc = NULL;
26945eeb39c2SIan Campbell  xenforeignmemory_handle *xfmem;
26955eeb39c2SIan Campbell  xenevtchn_handle *xe;
26965eeb39c2SIan Campbell  xengnttab_handle *xg;
26975eeb39c2SIan Campbell
26985eeb39c2SIan Campbell  xs_daemon_open();
26995eeb39c2SIan Campbell
27005eeb39c2SIan Campbell  xc = xc_interface_open(0, 0, 0);
27015eeb39c2SIan Campbell  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
27025eeb39c2SIan Campbell  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
27035eeb39c2SIan Campbell  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
27045eeb39c2SIan Campbell  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
27055eeb39c2SIan Campbell
27065eeb39c2SIan Campbell  xfmem = xenforeignmemory_open(0, 0);
27075eeb39c2SIan Campbell  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
27085eeb39c2SIan Campbell
27095eeb39c2SIan Campbell  xe = xenevtchn_open(0, 0);
27105eeb39c2SIan Campbell  xenevtchn_fd(xe);
27115eeb39c2SIan Campbell
27125eeb39c2SIan Campbell  xg = xengnttab_open(0, 0);
27135eeb39c2SIan Campbell  xengnttab_map_grant_ref(xg, 0, 0, 0);
27145eeb39c2SIan Campbell
27155eeb39c2SIan Campbell  return 0;
27165eeb39c2SIan Campbell}
27175eeb39c2SIan CampbellEOF
27185eeb39c2SIan Campbell        compile_prog "" "$xen_libs $xen_stable_libs"
27195eeb39c2SIan Campbell      then
2720f1167ee6SJuergen Gross      xen_ctrl_version=40701
27211badb709SPaolo Bonzini      xen=enabled
2722cdadde39SRoger Pau Monne
2723cdadde39SRoger Pau Monne    # Xen 4.6
2724cdadde39SRoger Pau Monne    elif
2725cdadde39SRoger Pau Monne        cat > $TMPC <<EOF &&
2726cdadde39SRoger Pau Monne#include <xenctrl.h>
2727e108a3c1SAnthony PERARD#include <xenstore.h>
2728d5b93ddfSAnthony PERARD#include <stdint.h>
2729d5b93ddfSAnthony PERARD#include <xen/hvm/hvm_info_table.h>
2730d5b93ddfSAnthony PERARD#if !defined(HVM_MAX_VCPUS)
2731d5b93ddfSAnthony PERARD# error HVM_MAX_VCPUS not defined
2732d5b93ddfSAnthony PERARD#endif
2733d5b93ddfSAnthony PERARDint main(void) {
2734d5b93ddfSAnthony PERARD  xc_interface *xc;
2735d5b93ddfSAnthony PERARD  xs_daemon_open();
2736d5b93ddfSAnthony PERARD  xc = xc_interface_open(0, 0, 0);
2737d5b93ddfSAnthony PERARD  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2738d5b93ddfSAnthony PERARD  xc_gnttab_open(NULL, 0);
2739b87de24eSAnthony PERARD  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
27408688e065SStefano Stabellini  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2741d8b441a3SJan Beulich  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
274220a544c7SKonrad Rzeszutek Wilk  xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0);
2743d8b441a3SJan Beulich  return 0;
2744d8b441a3SJan Beulich}
2745d8b441a3SJan BeulichEOF
2746d8b441a3SJan Beulich        compile_prog "" "$xen_libs"
2747d8b441a3SJan Beulich      then
2748f1167ee6SJuergen Gross      xen_ctrl_version=40600
27491badb709SPaolo Bonzini      xen=enabled
2750d8b441a3SJan Beulich
2751d8b441a3SJan Beulich    # Xen 4.5
2752d8b441a3SJan Beulich    elif
2753d8b441a3SJan Beulich        cat > $TMPC <<EOF &&
2754d8b441a3SJan Beulich#include <xenctrl.h>
2755d8b441a3SJan Beulich#include <xenstore.h>
2756d8b441a3SJan Beulich#include <stdint.h>
2757d8b441a3SJan Beulich#include <xen/hvm/hvm_info_table.h>
2758d8b441a3SJan Beulich#if !defined(HVM_MAX_VCPUS)
2759d8b441a3SJan Beulich# error HVM_MAX_VCPUS not defined
2760d8b441a3SJan Beulich#endif
2761d8b441a3SJan Beulichint main(void) {
2762d8b441a3SJan Beulich  xc_interface *xc;
2763d8b441a3SJan Beulich  xs_daemon_open();
2764d8b441a3SJan Beulich  xc = xc_interface_open(0, 0, 0);
2765d8b441a3SJan Beulich  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2766d8b441a3SJan Beulich  xc_gnttab_open(NULL, 0);
2767d8b441a3SJan Beulich  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2768d8b441a3SJan Beulich  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
27693996e85cSPaul Durrant  xc_hvm_create_ioreq_server(xc, 0, 0, NULL);
27703996e85cSPaul Durrant  return 0;
27713996e85cSPaul Durrant}
27723996e85cSPaul DurrantEOF
27733996e85cSPaul Durrant        compile_prog "" "$xen_libs"
27743996e85cSPaul Durrant      then
2775f1167ee6SJuergen Gross      xen_ctrl_version=40500
27761badb709SPaolo Bonzini      xen=enabled
27773996e85cSPaul Durrant
27783996e85cSPaul Durrant    elif
27793996e85cSPaul Durrant        cat > $TMPC <<EOF &&
27803996e85cSPaul Durrant#include <xenctrl.h>
27813996e85cSPaul Durrant#include <xenstore.h>
27823996e85cSPaul Durrant#include <stdint.h>
27833996e85cSPaul Durrant#include <xen/hvm/hvm_info_table.h>
27843996e85cSPaul Durrant#if !defined(HVM_MAX_VCPUS)
27853996e85cSPaul Durrant# error HVM_MAX_VCPUS not defined
27863996e85cSPaul Durrant#endif
27873996e85cSPaul Durrantint main(void) {
27883996e85cSPaul Durrant  xc_interface *xc;
27893996e85cSPaul Durrant  xs_daemon_open();
27903996e85cSPaul Durrant  xc = xc_interface_open(0, 0, 0);
27913996e85cSPaul Durrant  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
27923996e85cSPaul Durrant  xc_gnttab_open(NULL, 0);
27933996e85cSPaul Durrant  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
27943996e85cSPaul Durrant  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
27958688e065SStefano Stabellini  return 0;
27968688e065SStefano Stabellini}
27978688e065SStefano StabelliniEOF
27988688e065SStefano Stabellini        compile_prog "" "$xen_libs"
279969deef08SPeter Maydell      then
2800f1167ee6SJuergen Gross      xen_ctrl_version=40200
28011badb709SPaolo Bonzini      xen=enabled
28028688e065SStefano Stabellini
2803e37630caSaliguori    else
28041badb709SPaolo Bonzini      if test "$xen" = "enabled" ; then
2805edfb07edSIan Campbell        feature_not_found "xen (unsupported version)" \
2806edfb07edSIan Campbell                          "Install a supported xen (xen 4.2 or newer)"
2807fc321b4bSJuan Quintela      fi
28081badb709SPaolo Bonzini      xen=disabled
2809e37630caSaliguori    fi
2810d5b93ddfSAnthony PERARD
28111badb709SPaolo Bonzini    if test "$xen" = enabled; then
2812f1167ee6SJuergen Gross      if test $xen_ctrl_version -ge 40701  ; then
2813582ea95fSMarc-André Lureau        xen_libs="$xen_libs $xen_stable_libs "
28145eeb39c2SIan Campbell      fi
2815d5b93ddfSAnthony PERARD    fi
2816e37630caSaliguori  fi
2817c1cdd9d5SJuergen Grossfi
2818e37630caSaliguori
2819d661d9a4SJustin Terry (VM)##########################################
2820f676c67eSJeremy White# X11 probe
2821f676c67eSJeremy Whiteif $pkg_config --exists "x11"; then
28228781595bSGerd Hoffmann    have_x11=yes
282389138857SStefan Weil    x11_cflags=$($pkg_config --cflags x11)
282489138857SStefan Weil    x11_libs=$($pkg_config --libs x11)
2825f676c67eSJeremy Whitefi
2826f676c67eSJeremy White
2827f676c67eSJeremy White##########################################
2828a4ccabcfSAnthony Liguori# GTK probe
2829a4ccabcfSAnthony Liguori
28305a464e6cSPeter Xuif test "$gtk" != "no"; then
283189d85cdeSDaniel P. Berrangé    gtkpackage="gtk+-3.0"
283289d85cdeSDaniel P. Berrangé    gtkx11package="gtk+-x11-3.0"
28337b23d121SVolker Rümelin    gtkversion="3.22.0"
2834bbbf9bfbSStefan Weil    if $pkg_config --exists "$gtkpackage >= $gtkversion"; then
283589138857SStefan Weil        gtk_cflags=$($pkg_config --cflags $gtkpackage)
283689138857SStefan Weil        gtk_libs=$($pkg_config --libs $gtkpackage)
283789138857SStefan Weil        gtk_version=$($pkg_config --modversion $gtkpackage)
28380a337ed0SGerd Hoffmann        if $pkg_config --exists "$gtkx11package >= $gtkversion"; then
28398781595bSGerd Hoffmann            need_x11=yes
2840f676c67eSJeremy White            gtk_cflags="$gtk_cflags $x11_cflags"
2841f676c67eSJeremy White            gtk_libs="$gtk_libs $x11_libs"
28420a337ed0SGerd Hoffmann        fi
2843bbbf9bfbSStefan Weil        gtk="yes"
2844bbbf9bfbSStefan Weil    elif test "$gtk" = "yes"; then
28455fe309ffSGerd Hoffmann        feature_not_found "gtk" "Install gtk3-devel"
2846bbbf9bfbSStefan Weil    else
2847bbbf9bfbSStefan Weil        gtk="no"
2848bbbf9bfbSStefan Weil    fi
2849bbbf9bfbSStefan Weilfi
2850bbbf9bfbSStefan Weil
2851ddbb0d09SDaniel P. Berrange
2852ddbb0d09SDaniel P. Berrange##########################################
2853ddbb0d09SDaniel P. Berrange# GNUTLS probe
2854ddbb0d09SDaniel P. Berrange
2855ddbb0d09SDaniel P. Berrangeif test "$gnutls" != "no"; then
2856a73e82efSRichard Henderson    pass="no"
2857a0722409SDaniel P. Berrangé    if $pkg_config --exists "gnutls >= 3.1.18"; then
285889138857SStefan Weil        gnutls_cflags=$($pkg_config --cflags gnutls)
285989138857SStefan Weil        gnutls_libs=$($pkg_config --libs gnutls)
2860a73e82efSRichard Henderson        # Packaging for the static libraries is not always correct.
2861a73e82efSRichard Henderson        # At least ubuntu 18.04 ships only shared libraries.
2862a73e82efSRichard Henderson        write_c_skeleton
2863a73e82efSRichard Henderson        if compile_prog "" "$gnutls_libs" ; then
2864a73e82efSRichard Henderson            pass="yes"
2865a73e82efSRichard Henderson        fi
2866a73e82efSRichard Henderson    fi
2867a73e82efSRichard Henderson    if test "$pass" = "no" && test "$gnutls" = "yes"; then
2868a0722409SDaniel P. Berrangé	feature_not_found "gnutls" "Install gnutls devel >= 3.1.18"
2869ddbb0d09SDaniel P. Berrange    else
2870a73e82efSRichard Henderson        gnutls="$pass"
2871ddbb0d09SDaniel P. Berrange    fi
2872ddbb0d09SDaniel P. Berrangefi
2873ddbb0d09SDaniel P. Berrange
287491bfcdb0SDaniel P. Berrange
287591bfcdb0SDaniel P. Berrange# If user didn't give a --disable/enable-gcrypt flag,
287691bfcdb0SDaniel P. Berrange# then mark as disabled if user requested nettle
2877a0722409SDaniel P. Berrangé# explicitly
287891bfcdb0SDaniel P. Berrangeif test -z "$gcrypt"
287991bfcdb0SDaniel P. Berrangethen
2880a0722409SDaniel P. Berrangé    if test "$nettle" = "yes"
288191bfcdb0SDaniel P. Berrange    then
288291bfcdb0SDaniel P. Berrange        gcrypt="no"
288391bfcdb0SDaniel P. Berrange    fi
288491bfcdb0SDaniel P. Berrangefi
288591bfcdb0SDaniel P. Berrange
288691bfcdb0SDaniel P. Berrange# If user didn't give a --disable/enable-nettle flag,
288791bfcdb0SDaniel P. Berrange# then mark as disabled if user requested gcrypt
2888a0722409SDaniel P. Berrangé# explicitly
288991bfcdb0SDaniel P. Berrangeif test -z "$nettle"
289091bfcdb0SDaniel P. Berrangethen
2891a0722409SDaniel P. Berrangé    if test "$gcrypt" = "yes"
289291bfcdb0SDaniel P. Berrange    then
289391bfcdb0SDaniel P. Berrange        nettle="no"
289491bfcdb0SDaniel P. Berrange    fi
289591bfcdb0SDaniel P. Berrangefi
289691bfcdb0SDaniel P. Berrange
2897dea7a64eSDaniel P. Berrangéhas_libgcrypt() {
289891bfcdb0SDaniel P. Berrange    if ! has "libgcrypt-config"
289991bfcdb0SDaniel P. Berrange    then
290091bfcdb0SDaniel P. Berrange	return 1
290191bfcdb0SDaniel P. Berrange    fi
290291bfcdb0SDaniel P. Berrange
290391bfcdb0SDaniel P. Berrange    if test -n "$cross_prefix"
290491bfcdb0SDaniel P. Berrange    then
290589138857SStefan Weil	host=$(libgcrypt-config --host)
290691bfcdb0SDaniel P. Berrange	if test "$host-" != $cross_prefix
290791bfcdb0SDaniel P. Berrange	then
290891bfcdb0SDaniel P. Berrange	    return 1
290991bfcdb0SDaniel P. Berrange	fi
291091bfcdb0SDaniel P. Berrange    fi
291191bfcdb0SDaniel P. Berrange
2912dea7a64eSDaniel P. Berrangé    maj=`libgcrypt-config --version | awk -F . '{print $1}'`
2913dea7a64eSDaniel P. Berrangé    min=`libgcrypt-config --version | awk -F . '{print $2}'`
2914dea7a64eSDaniel P. Berrangé
2915dea7a64eSDaniel P. Berrangé    if test $maj != 1 || test $min -lt 5
2916dea7a64eSDaniel P. Berrangé    then
2917dea7a64eSDaniel P. Berrangé       return 1
2918dea7a64eSDaniel P. Berrangé    fi
2919dea7a64eSDaniel P. Berrangé
292091bfcdb0SDaniel P. Berrange    return 0
292191bfcdb0SDaniel P. Berrange}
292291bfcdb0SDaniel P. Berrange
2923a0722409SDaniel P. Berrangé
2924a0722409SDaniel P. Berrangéif test "$nettle" != "no"; then
2925a73e82efSRichard Henderson    pass="no"
292664dd2f3bSDaniel P. Berrangé    if $pkg_config --exists "nettle >= 2.7.1"; then
2927a0722409SDaniel P. Berrangé        nettle_cflags=$($pkg_config --cflags nettle)
2928a0722409SDaniel P. Berrangé        nettle_libs=$($pkg_config --libs nettle)
2929a0722409SDaniel P. Berrangé        nettle_version=$($pkg_config --modversion nettle)
2930a73e82efSRichard Henderson        # Link test to make sure the given libraries work (e.g for static).
2931a73e82efSRichard Henderson        write_c_skeleton
2932a73e82efSRichard Henderson        if compile_prog "" "$nettle_libs" ; then
2933a0722409SDaniel P. Berrangé            if test -z "$gcrypt"; then
2934a0722409SDaniel P. Berrangé               gcrypt="no"
2935a0722409SDaniel P. Berrangé            fi
2936a73e82efSRichard Henderson            pass="yes"
2937a73e82efSRichard Henderson        fi
2938a73e82efSRichard Henderson    fi
2939dc2207afSDaniel P. Berrangé    if test "$pass" = "yes"
2940dc2207afSDaniel P. Berrangé    then
2941dc2207afSDaniel P. Berrangé        cat > $TMPC << EOF
2942dc2207afSDaniel P. Berrangé#include <nettle/xts.h>
2943dc2207afSDaniel P. Berrangéint main(void) {
2944dc2207afSDaniel P. Berrangé  return 0;
2945dc2207afSDaniel P. Berrangé}
2946dc2207afSDaniel P. BerrangéEOF
2947dc2207afSDaniel P. Berrangé        if compile_prog "$nettle_cflags" "$nettle_libs" ; then
2948dc2207afSDaniel P. Berrangé            nettle_xts=yes
2949dc2207afSDaniel P. Berrangé            qemu_private_xts=no
2950dc2207afSDaniel P. Berrangé        fi
2951dc2207afSDaniel P. Berrangé    fi
2952a73e82efSRichard Henderson    if test "$pass" = "no" && test "$nettle" = "yes"; then
295364dd2f3bSDaniel P. Berrangé        feature_not_found "nettle" "Install nettle devel >= 2.7.1"
2954a0722409SDaniel P. Berrangé    else
2955a73e82efSRichard Henderson        nettle="$pass"
2956a0722409SDaniel P. Berrangé    fi
2957a0722409SDaniel P. Berrangéfi
2958a0722409SDaniel P. Berrangé
295991bfcdb0SDaniel P. Berrangeif test "$gcrypt" != "no"; then
2960a73e82efSRichard Henderson    pass="no"
2961dea7a64eSDaniel P. Berrangé    if has_libgcrypt; then
296289138857SStefan Weil        gcrypt_cflags=$(libgcrypt-config --cflags)
296389138857SStefan Weil        gcrypt_libs=$(libgcrypt-config --libs)
2964a73e82efSRichard Henderson        # Debian has removed -lgpg-error from libgcrypt-config
296591bfcdb0SDaniel P. Berrange        # as it "spreads unnecessary dependencies" which in
296691bfcdb0SDaniel P. Berrange        # turn breaks static builds...
296791bfcdb0SDaniel P. Berrange        if test "$static" = "yes"
296891bfcdb0SDaniel P. Berrange        then
296991bfcdb0SDaniel P. Berrange            gcrypt_libs="$gcrypt_libs -lgpg-error"
297091bfcdb0SDaniel P. Berrange        fi
29711f923c70SLongpeng(Mike)
2972a73e82efSRichard Henderson        # Link test to make sure the given libraries work (e.g for static).
2973a73e82efSRichard Henderson        write_c_skeleton
2974a73e82efSRichard Henderson        if compile_prog "" "$gcrypt_libs" ; then
2975a73e82efSRichard Henderson            pass="yes"
2976a73e82efSRichard Henderson        fi
2977a73e82efSRichard Henderson    fi
2978a73e82efSRichard Henderson    if test "$pass" = "yes"; then
297937788f25SDaniel P. Berrange        gcrypt="yes"
29801f923c70SLongpeng(Mike)        cat > $TMPC << EOF
29811f923c70SLongpeng(Mike)#include <gcrypt.h>
29821f923c70SLongpeng(Mike)int main(void) {
29831f923c70SLongpeng(Mike)  gcry_mac_hd_t handle;
29841f923c70SLongpeng(Mike)  gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5,
29851f923c70SLongpeng(Mike)                GCRY_MAC_FLAG_SECURE, NULL);
29861f923c70SLongpeng(Mike)  return 0;
29871f923c70SLongpeng(Mike)}
29881f923c70SLongpeng(Mike)EOF
29891f923c70SLongpeng(Mike)        if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
29901f923c70SLongpeng(Mike)            gcrypt_hmac=yes
29911f923c70SLongpeng(Mike)        fi
2992e0576942SDaniel P. Berrangé        cat > $TMPC << EOF
2993e0576942SDaniel P. Berrangé#include <gcrypt.h>
2994e0576942SDaniel P. Berrangéint main(void) {
2995e0576942SDaniel P. Berrangé  gcry_cipher_hd_t handle;
2996e0576942SDaniel P. Berrangé  gcry_cipher_open(&handle, GCRY_CIPHER_AES, GCRY_CIPHER_MODE_XTS, 0);
2997e0576942SDaniel P. Berrangé  return 0;
2998e0576942SDaniel P. Berrangé}
2999e0576942SDaniel P. BerrangéEOF
3000e0576942SDaniel P. Berrangé        if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
3001e0576942SDaniel P. Berrangé            gcrypt_xts=yes
3002e0576942SDaniel P. Berrangé            qemu_private_xts=no
3003e0576942SDaniel P. Berrangé        fi
3004a73e82efSRichard Henderson    elif test "$gcrypt" = "yes"; then
3005dea7a64eSDaniel P. Berrangé        feature_not_found "gcrypt" "Install gcrypt devel >= 1.5.0"
300691bfcdb0SDaniel P. Berrange    else
300791bfcdb0SDaniel P. Berrange        gcrypt="no"
300891bfcdb0SDaniel P. Berrange    fi
300962893b67SDaniel P. Berrangefi
301062893b67SDaniel P. Berrange
3011ddbb0d09SDaniel P. Berrange
301291bfcdb0SDaniel P. Berrangeif test "$gcrypt" = "yes" && test "$nettle" = "yes"
301391bfcdb0SDaniel P. Berrangethen
301491bfcdb0SDaniel P. Berrange    error_exit "Only one of gcrypt & nettle can be enabled"
301591bfcdb0SDaniel P. Berrangefi
3016ed754746SDaniel P. Berrange
30179a2fd434SDaniel P. Berrange##########################################
30189a2fd434SDaniel P. Berrange# libtasn1 - only for the TLS creds/session test suite
30199a2fd434SDaniel P. Berrange
30209a2fd434SDaniel P. Berrangetasn1=yes
302190246037SDaniel P. Berrangetasn1_cflags=""
302290246037SDaniel P. Berrangetasn1_libs=""
30239a2fd434SDaniel P. Berrangeif $pkg_config --exists "libtasn1"; then
302489138857SStefan Weil    tasn1_cflags=$($pkg_config --cflags libtasn1)
302589138857SStefan Weil    tasn1_libs=$($pkg_config --libs libtasn1)
30269a2fd434SDaniel P. Berrangeelse
30279a2fd434SDaniel P. Berrange    tasn1=no
30289a2fd434SDaniel P. Berrangefi
30299a2fd434SDaniel P. Berrange
3030ed754746SDaniel P. Berrange
3031bbbf9bfbSStefan Weil##########################################
30328953caf3SDaniel P. Berrange# PAM probe
30338953caf3SDaniel P. Berrange
30348953caf3SDaniel P. Berrangeif test "$auth_pam" != "no"; then
30358953caf3SDaniel P. Berrange    cat > $TMPC <<EOF
30368953caf3SDaniel P. Berrange#include <security/pam_appl.h>
30378953caf3SDaniel P. Berrange#include <stdio.h>
30388953caf3SDaniel P. Berrangeint main(void) {
30398953caf3SDaniel P. Berrange   const char *service_name = "qemu";
30408953caf3SDaniel P. Berrange   const char *user = "frank";
30419c9642d0SDr. David Alan Gilbert   const struct pam_conv pam_conv = { 0 };
30428953caf3SDaniel P. Berrange   pam_handle_t *pamh = NULL;
30439c9642d0SDr. David Alan Gilbert   pam_start(service_name, user, &pam_conv, &pamh);
30448953caf3SDaniel P. Berrange   return 0;
30458953caf3SDaniel P. Berrange}
30468953caf3SDaniel P. BerrangeEOF
30478953caf3SDaniel P. Berrange    if compile_prog "" "-lpam" ; then
30488953caf3SDaniel P. Berrange        auth_pam=yes
30498953caf3SDaniel P. Berrange    else
30508953caf3SDaniel P. Berrange        if test "$auth_pam" = "yes"; then
30518953caf3SDaniel P. Berrange            feature_not_found "PAM" "Install PAM development package"
30528953caf3SDaniel P. Berrange        else
30538953caf3SDaniel P. Berrange            auth_pam=no
30548953caf3SDaniel P. Berrange        fi
30558953caf3SDaniel P. Berrange    fi
30568953caf3SDaniel P. Berrangefi
30578953caf3SDaniel P. Berrange
3058559607eaSDaniel P. Berrange##########################################
3059bbbf9bfbSStefan Weil# VTE probe
3060bbbf9bfbSStefan Weil
3061bbbf9bfbSStefan Weilif test "$vte" != "no"; then
3062c6feff9eSCole Robinson    vteminversion="0.32.0"
3063c6feff9eSCole Robinson    if $pkg_config --exists "vte-2.91"; then
3064c6feff9eSCole Robinson      vtepackage="vte-2.91"
3065c6feff9eSCole Robinson    else
3066528de90aSDaniel P. Berrange      vtepackage="vte-2.90"
3067c6feff9eSCole Robinson    fi
3068c6feff9eSCole Robinson    if $pkg_config --exists "$vtepackage >= $vteminversion"; then
306989138857SStefan Weil        vte_cflags=$($pkg_config --cflags $vtepackage)
307089138857SStefan Weil        vte_libs=$($pkg_config --libs $vtepackage)
307189138857SStefan Weil        vteversion=$($pkg_config --modversion $vtepackage)
3072bbbf9bfbSStefan Weil        vte="yes"
3073bbbf9bfbSStefan Weil    elif test "$vte" = "yes"; then
3074c6feff9eSCole Robinson        feature_not_found "vte" "Install libvte-2.90/2.91 devel"
30759e04c683SStefan Weil    else
3076bbbf9bfbSStefan Weil        vte="no"
3077a4ccabcfSAnthony Liguori    fi
3078a4ccabcfSAnthony Liguorifi
3079a4ccabcfSAnthony Liguori
3080a4ccabcfSAnthony Liguori##########################################
30812da776dbSMichael R. Hines# RDMA needs OpenFabrics libraries
30822da776dbSMichael R. Hinesif test "$rdma" != "no" ; then
30832da776dbSMichael R. Hines  cat > $TMPC <<EOF
30842da776dbSMichael R. Hines#include <rdma/rdma_cma.h>
30852da776dbSMichael R. Hinesint main(void) { return 0; }
30862da776dbSMichael R. HinesEOF
3087ef6d4ccdSYuval Shaia  rdma_libs="-lrdmacm -libverbs -libumad"
30882da776dbSMichael R. Hines  if compile_prog "" "$rdma_libs" ; then
30892da776dbSMichael R. Hines    rdma="yes"
30902da776dbSMichael R. Hines  else
30912da776dbSMichael R. Hines    if test "$rdma" = "yes" ; then
30922da776dbSMichael R. Hines        error_exit \
3093ef6d4ccdSYuval Shaia            " OpenFabrics librdmacm/libibverbs/libibumad not present." \
30942da776dbSMichael R. Hines            " Your options:" \
3095ef6d4ccdSYuval Shaia            "  (1) Fast: Install infiniband packages (devel) from your distro." \
30962da776dbSMichael R. Hines            "  (2) Cleanest: Install libraries from www.openfabrics.org" \
30972da776dbSMichael R. Hines            "  (3) Also: Install softiwarp if you don't have RDMA hardware"
30982da776dbSMichael R. Hines    fi
30992da776dbSMichael R. Hines    rdma="no"
31002da776dbSMichael R. Hines  fi
31012da776dbSMichael R. Hinesfi
31022da776dbSMichael R. Hines
310321ab34c9SMarcel Apfelbaum##########################################
310421ab34c9SMarcel Apfelbaum# PVRDMA detection
310521ab34c9SMarcel Apfelbaum
310621ab34c9SMarcel Apfelbaumcat > $TMPC <<EOF &&
310721ab34c9SMarcel Apfelbaum#include <sys/mman.h>
310821ab34c9SMarcel Apfelbaum
310921ab34c9SMarcel Apfelbaumint
311021ab34c9SMarcel Apfelbaummain(void)
311121ab34c9SMarcel Apfelbaum{
311221ab34c9SMarcel Apfelbaum    char buf = 0;
311321ab34c9SMarcel Apfelbaum    void *addr = &buf;
311421ab34c9SMarcel Apfelbaum    addr = mremap(addr, 0, 1, MREMAP_MAYMOVE | MREMAP_FIXED);
311521ab34c9SMarcel Apfelbaum
311621ab34c9SMarcel Apfelbaum    return 0;
311721ab34c9SMarcel Apfelbaum}
311821ab34c9SMarcel ApfelbaumEOF
311921ab34c9SMarcel Apfelbaum
312021ab34c9SMarcel Apfelbaumif test "$rdma" = "yes" ; then
312121ab34c9SMarcel Apfelbaum    case "$pvrdma" in
312221ab34c9SMarcel Apfelbaum    "")
312321ab34c9SMarcel Apfelbaum        if compile_prog "" ""; then
312421ab34c9SMarcel Apfelbaum            pvrdma="yes"
312521ab34c9SMarcel Apfelbaum        else
312621ab34c9SMarcel Apfelbaum            pvrdma="no"
312721ab34c9SMarcel Apfelbaum        fi
312821ab34c9SMarcel Apfelbaum        ;;
312921ab34c9SMarcel Apfelbaum    "yes")
313021ab34c9SMarcel Apfelbaum        if ! compile_prog "" ""; then
313121ab34c9SMarcel Apfelbaum            error_exit "PVRDMA is not supported since mremap is not implemented"
313221ab34c9SMarcel Apfelbaum        fi
313321ab34c9SMarcel Apfelbaum        pvrdma="yes"
313421ab34c9SMarcel Apfelbaum        ;;
313521ab34c9SMarcel Apfelbaum    "no")
313621ab34c9SMarcel Apfelbaum        pvrdma="no"
313721ab34c9SMarcel Apfelbaum        ;;
313821ab34c9SMarcel Apfelbaum    esac
313921ab34c9SMarcel Apfelbaumelse
314021ab34c9SMarcel Apfelbaum    if test "$pvrdma" = "yes" ; then
314121ab34c9SMarcel Apfelbaum        error_exit "PVRDMA requires rdma suppport"
314221ab34c9SMarcel Apfelbaum    fi
314321ab34c9SMarcel Apfelbaum    pvrdma="no"
314421ab34c9SMarcel Apfelbaumfi
314595c6bff3SBenoît Canet
3146ee108585SYuval Shaia# Let's see if enhanced reg_mr is supported
3147ee108585SYuval Shaiaif test "$pvrdma" = "yes" ; then
3148ee108585SYuval Shaia
3149ee108585SYuval Shaiacat > $TMPC <<EOF &&
3150ee108585SYuval Shaia#include <infiniband/verbs.h>
3151ee108585SYuval Shaia
3152ee108585SYuval Shaiaint
3153ee108585SYuval Shaiamain(void)
3154ee108585SYuval Shaia{
3155ee108585SYuval Shaia    struct ibv_mr *mr;
3156ee108585SYuval Shaia    struct ibv_pd *pd = NULL;
3157ee108585SYuval Shaia    size_t length = 10;
3158ee108585SYuval Shaia    uint64_t iova = 0;
3159ee108585SYuval Shaia    int access = 0;
3160ee108585SYuval Shaia    void *addr = NULL;
3161ee108585SYuval Shaia
3162ee108585SYuval Shaia    mr = ibv_reg_mr_iova(pd, addr, length, iova, access);
3163ee108585SYuval Shaia
3164ee108585SYuval Shaia    ibv_dereg_mr(mr);
3165ee108585SYuval Shaia
3166ee108585SYuval Shaia    return 0;
3167ee108585SYuval Shaia}
3168ee108585SYuval ShaiaEOF
3169ee108585SYuval Shaia    if ! compile_prog "" "-libverbs"; then
3170ee108585SYuval Shaia        QEMU_CFLAGS="$QEMU_CFLAGS -DLEGACY_RDMA_REG_MR"
3171ee108585SYuval Shaia    fi
3172ee108585SYuval Shaiafi
3173ee108585SYuval Shaia
317495c6bff3SBenoît Canet##########################################
3175c1bb86cdSEric Blake# xfsctl() probe, used for file-posix.c
3176dce512deSChristoph Hellwigif test "$xfs" != "no" ; then
3177dce512deSChristoph Hellwig  cat > $TMPC << EOF
3178ffc41d10SStefan Weil#include <stddef.h>  /* NULL */
3179dce512deSChristoph Hellwig#include <xfs/xfs.h>
3180dce512deSChristoph Hellwigint main(void)
3181dce512deSChristoph Hellwig{
3182dce512deSChristoph Hellwig    xfsctl(NULL, 0, 0, NULL);
3183dce512deSChristoph Hellwig    return 0;
3184dce512deSChristoph Hellwig}
3185dce512deSChristoph HellwigEOF
3186dce512deSChristoph Hellwig  if compile_prog "" "" ; then
3187dce512deSChristoph Hellwig    xfs="yes"
3188dce512deSChristoph Hellwig  else
3189dce512deSChristoph Hellwig    if test "$xfs" = "yes" ; then
3190e3a6e0daSzhaolichang      feature_not_found "xfs" "Install xfsprogs/xfslibs devel"
3191dce512deSChristoph Hellwig    fi
3192dce512deSChristoph Hellwig    xfs=no
3193dce512deSChristoph Hellwig  fi
3194dce512deSChristoph Hellwigfi
3195dce512deSChristoph Hellwig
3196dce512deSChristoph Hellwig##########################################
31978a16d273Sths# vde libraries probe
3198dfb278bdSJuan Quintelaif test "$vde" != "no" ; then
31994baae0acSJuan Quintela  vde_libs="-lvdeplug"
32008a16d273Sths  cat > $TMPC << EOF
32018a16d273Sths#include <libvdeplug.h>
32024a7f0e06Spbrookint main(void)
32034a7f0e06Spbrook{
32044a7f0e06Spbrook    struct vde_open_args a = {0, 0, 0};
3205fea08e08SPeter Maydell    char s[] = "";
3206fea08e08SPeter Maydell    vde_open(s, s, &a);
32074a7f0e06Spbrook    return 0;
32084a7f0e06Spbrook}
32098a16d273SthsEOF
321052166aa0SJuan Quintela  if compile_prog "" "$vde_libs" ; then
32114baae0acSJuan Quintela    vde=yes
3212dfb278bdSJuan Quintela  else
3213dfb278bdSJuan Quintela    if test "$vde" = "yes" ; then
321421684af0SStewart Smith      feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel"
3215dfb278bdSJuan Quintela    fi
3216dfb278bdSJuan Quintela    vde=no
32178a16d273Sths  fi
32188a16d273Sthsfi
32198a16d273Sths
32208a16d273Sths##########################################
32210a985b37SVincenzo Maffione# netmap support probe
32220a985b37SVincenzo Maffione# Apart from looking for netmap headers, we make sure that the host API version
32230a985b37SVincenzo Maffione# supports the netmap backend (>=11). The upper bound (15) is meant to simulate
32240a985b37SVincenzo Maffione# a minor/major version number. Minor new features will be marked with values up
32250a985b37SVincenzo Maffione# to 15, and if something happens that requires a change to the backend we will
32260a985b37SVincenzo Maffione# move above 15, submit the backend fixes and modify this two bounds.
322758952137SVincenzo Maffioneif test "$netmap" != "no" ; then
322858952137SVincenzo Maffione  cat > $TMPC << EOF
322958952137SVincenzo Maffione#include <inttypes.h>
323058952137SVincenzo Maffione#include <net/if.h>
323158952137SVincenzo Maffione#include <net/netmap.h>
323258952137SVincenzo Maffione#include <net/netmap_user.h>
32330a985b37SVincenzo Maffione#if (NETMAP_API < 11) || (NETMAP_API > 15)
32340a985b37SVincenzo Maffione#error
32350a985b37SVincenzo Maffione#endif
323658952137SVincenzo Maffioneint main(void) { return 0; }
323758952137SVincenzo MaffioneEOF
323858952137SVincenzo Maffione  if compile_prog "" "" ; then
323958952137SVincenzo Maffione    netmap=yes
324058952137SVincenzo Maffione  else
324158952137SVincenzo Maffione    if test "$netmap" = "yes" ; then
324258952137SVincenzo Maffione      feature_not_found "netmap"
324358952137SVincenzo Maffione    fi
324458952137SVincenzo Maffione    netmap=no
324558952137SVincenzo Maffione  fi
324658952137SVincenzo Maffionefi
324758952137SVincenzo Maffione
324858952137SVincenzo Maffione##########################################
324947e98658SCorey Bryant# libcap-ng library probe
325047e98658SCorey Bryantif test "$cap_ng" != "no" ; then
325147e98658SCorey Bryant  cap_libs="-lcap-ng"
325247e98658SCorey Bryant  cat > $TMPC << EOF
325347e98658SCorey Bryant#include <cap-ng.h>
325447e98658SCorey Bryantint main(void)
325547e98658SCorey Bryant{
325647e98658SCorey Bryant    capng_capability_to_name(CAPNG_EFFECTIVE);
325747e98658SCorey Bryant    return 0;
325847e98658SCorey Bryant}
325947e98658SCorey BryantEOF
326047e98658SCorey Bryant  if compile_prog "" "$cap_libs" ; then
326147e98658SCorey Bryant    cap_ng=yes
326247e98658SCorey Bryant  else
326347e98658SCorey Bryant    if test "$cap_ng" = "yes" ; then
326421684af0SStewart Smith      feature_not_found "cap_ng" "Install libcap-ng devel"
326547e98658SCorey Bryant    fi
326647e98658SCorey Bryant    cap_ng=no
326747e98658SCorey Bryant  fi
326847e98658SCorey Bryantfi
326947e98658SCorey Bryant
327047e98658SCorey Bryant##########################################
3271c2de5c91Smalc# Sound support libraries probe
32728f28f3fbSths
327389138857SStefan Weilaudio_drv_list=$(echo "$audio_drv_list" | sed -e 's/,/ /g')
3274c2de5c91Smalcfor drv in $audio_drv_list; do
3275c2de5c91Smalc    case $drv in
3276e42975a1SGerd Hoffmann    alsa | try-alsa)
3277c80a867fSGerd Hoffmann    if $pkg_config alsa --exists; then
3278c80a867fSGerd Hoffmann        alsa_libs=$($pkg_config alsa --libs)
3279478e943fSPaolo Bonzini        alsa_cflags=$($pkg_config alsa --cflags)
3280478e943fSPaolo Bonzini        alsa=yes
3281e42975a1SGerd Hoffmann        if test "$drv" = "try-alsa"; then
3282e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa/alsa/')
3283e42975a1SGerd Hoffmann        fi
3284e42975a1SGerd Hoffmann    else
3285e42975a1SGerd Hoffmann        if test "$drv" = "try-alsa"; then
3286e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa//')
3287c80a867fSGerd Hoffmann        else
3288c80a867fSGerd Hoffmann            error_exit "$drv check failed" \
3289c80a867fSGerd Hoffmann                "Make sure to have the $drv libs and headers installed."
3290c80a867fSGerd Hoffmann        fi
3291e42975a1SGerd Hoffmann    fi
3292c2de5c91Smalc    ;;
3293c2de5c91Smalc
3294e42975a1SGerd Hoffmann    pa | try-pa)
3295c80a867fSGerd Hoffmann    if $pkg_config libpulse --exists; then
3296478e943fSPaolo Bonzini        libpulse=yes
3297c80a867fSGerd Hoffmann        pulse_libs=$($pkg_config libpulse --libs)
3298478e943fSPaolo Bonzini        pulse_cflags=$($pkg_config libpulse --cflags)
3299e42975a1SGerd Hoffmann        if test "$drv" = "try-pa"; then
3300e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa/pa/')
3301e42975a1SGerd Hoffmann        fi
3302e42975a1SGerd Hoffmann    else
3303e42975a1SGerd Hoffmann        if test "$drv" = "try-pa"; then
3304e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa//')
3305c80a867fSGerd Hoffmann        else
3306c80a867fSGerd Hoffmann            error_exit "$drv check failed" \
3307c80a867fSGerd Hoffmann                "Make sure to have the $drv libs and headers installed."
3308c80a867fSGerd Hoffmann        fi
3309e42975a1SGerd Hoffmann    fi
3310b8e59f18Smalc    ;;
3311b8e59f18Smalc
3312373967b2SGerd Hoffmann    sdl)
3313373967b2SGerd Hoffmann    if test "$sdl" = "no"; then
3314373967b2SGerd Hoffmann        error_exit "sdl not found or disabled, can not use sdl audio driver"
3315373967b2SGerd Hoffmann    fi
3316373967b2SGerd Hoffmann    ;;
3317373967b2SGerd Hoffmann
3318e42975a1SGerd Hoffmann    try-sdl)
3319e42975a1SGerd Hoffmann    if test "$sdl" = "no"; then
3320e42975a1SGerd Hoffmann        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl//')
3321e42975a1SGerd Hoffmann    else
3322e42975a1SGerd Hoffmann        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl/sdl/')
3323e42975a1SGerd Hoffmann    fi
3324e42975a1SGerd Hoffmann    ;;
3325e42975a1SGerd Hoffmann
3326997e690aSJuan Quintela    coreaudio)
3327b1149911SFam Zheng      coreaudio_libs="-framework CoreAudio"
3328997e690aSJuan Quintela    ;;
3329997e690aSJuan Quintela
3330a4bf6780SJuan Quintela    dsound)
3331b1149911SFam Zheng      dsound_libs="-lole32 -ldxguid"
3332d5631638Smalc      audio_win_int="yes"
3333a4bf6780SJuan Quintela    ;;
3334a4bf6780SJuan Quintela
3335a4bf6780SJuan Quintela    oss)
3336b1149911SFam Zheng      oss_libs="$oss_lib"
3337a4bf6780SJuan Quintela    ;;
3338a4bf6780SJuan Quintela
33392e445703SGeoffrey McRae    jack | try-jack)
33402e445703SGeoffrey McRae    if $pkg_config jack --exists; then
3341478e943fSPaolo Bonzini        libjack=yes
33422e445703SGeoffrey McRae        jack_libs=$($pkg_config jack --libs)
33432e445703SGeoffrey McRae        if test "$drv" = "try-jack"; then
33442e445703SGeoffrey McRae            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack/jack/')
33452e445703SGeoffrey McRae        fi
33462e445703SGeoffrey McRae    else
33472e445703SGeoffrey McRae        if test "$drv" = "try-jack"; then
33482e445703SGeoffrey McRae            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack//')
33492e445703SGeoffrey McRae        else
33502e445703SGeoffrey McRae            error_exit "$drv check failed" \
33512e445703SGeoffrey McRae                "Make sure to have the $drv libs and headers installed."
33522e445703SGeoffrey McRae        fi
33532e445703SGeoffrey McRae    fi
33542e445703SGeoffrey McRae    ;;
33552e445703SGeoffrey McRae
3356e4c63a6aSmalc    *)
33571c9b2a52Smalc    echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
335876ad07a4SPeter Maydell        error_exit "Unknown driver '$drv' selected" \
335976ad07a4SPeter Maydell            "Possible drivers are: $audio_possible_drivers"
3360e4c63a6aSmalc    }
3361e4c63a6aSmalc    ;;
3362c2de5c91Smalc    esac
3363c2de5c91Smalcdone
33648f28f3fbSths
33654d3b6f6eSbalrog##########################################
3366e18df141SAnthony Liguori# glib support probe
3367a52d28afSPaolo Bonzini
336800f2cfbbSDaniel P. Berrangéglib_req_ver=2.48
3369aa0d1f44SPaolo Bonziniglib_modules=gthread-2.0
3370aa0d1f44SPaolo Bonziniif test "$modules" = yes; then
3371a88afc64SGerd Hoffmann    glib_modules="$glib_modules gmodule-export-2.0"
3372aa0d1f44SPaolo Bonzinifi
337354cb65d8SEmilio G. Cotaif test "$plugins" = yes; then
337454cb65d8SEmilio G. Cota    glib_modules="$glib_modules gmodule-2.0"
337554cb65d8SEmilio G. Cotafi
3376e26110cfSFam Zheng
3377aa0d1f44SPaolo Bonzinifor i in $glib_modules; do
3378e26110cfSFam Zheng    if $pkg_config --atleast-version=$glib_req_ver $i; then
337989138857SStefan Weil        glib_cflags=$($pkg_config --cflags $i)
338089138857SStefan Weil        glib_libs=$($pkg_config --libs $i)
3381e18df141SAnthony Liguori    else
3382e26110cfSFam Zheng        error_exit "glib-$glib_req_ver $i is required to compile QEMU"
3383e26110cfSFam Zheng    fi
3384e26110cfSFam Zhengdone
3385e26110cfSFam Zheng
3386215b0c2fSPaolo Bonzini# This workaround is required due to a bug in pkg-config file for glib as it
3387215b0c2fSPaolo Bonzini# doesn't define GLIB_STATIC_COMPILATION for pkg-config --static
3388215b0c2fSPaolo Bonzini
3389215b0c2fSPaolo Bonziniif test "$static" = yes && test "$mingw32" = yes; then
3390215b0c2fSPaolo Bonzini    glib_cflags="-DGLIB_STATIC_COMPILATION $glib_cflags"
3391215b0c2fSPaolo Bonzinifi
3392215b0c2fSPaolo Bonzini
3393f876b765SMarc-André Lureauif $pkg_config --atleast-version=$glib_req_ver gio-2.0; then
3394f876b765SMarc-André Lureau    gio_cflags=$($pkg_config --cflags gio-2.0)
3395f876b765SMarc-André Lureau    gio_libs=$($pkg_config --libs gio-2.0)
339625a97a56SMarc-André Lureau    gdbus_codegen=$($pkg_config --variable=gdbus_codegen gio-2.0)
33970dba4897SMarc-André Lureau    if [ ! -x "$gdbus_codegen" ]; then
33980dba4897SMarc-André Lureau        gdbus_codegen=
33990dba4897SMarc-André Lureau    fi
340076346b62SPeter Maydell    # Check that the libraries actually work -- Ubuntu 18.04 ships
340176346b62SPeter Maydell    # with pkg-config --static --libs data for gio-2.0 that is missing
340276346b62SPeter Maydell    # -lblkid and will give a link error.
340313ceae66SPeter Maydell    cat > $TMPC <<EOF
340413ceae66SPeter Maydell#include <gio/gio.h>
340513ceae66SPeter Maydellint main(void)
340613ceae66SPeter Maydell{
340713ceae66SPeter Maydell    g_dbus_proxy_new_sync(0, 0, 0, 0, 0, 0, 0, 0);
340813ceae66SPeter Maydell    return 0;
340913ceae66SPeter Maydell}
341013ceae66SPeter MaydellEOF
341113ceae66SPeter Maydell    if compile_prog "$gio_cflags" "$gio_libs" ; then
341276346b62SPeter Maydell        gio=yes
341376346b62SPeter Maydell    else
341476346b62SPeter Maydell        gio=no
341576346b62SPeter Maydell    fi
3416f876b765SMarc-André Lureauelse
3417f876b765SMarc-André Lureau    gio=no
3418f876b765SMarc-André Lureaufi
3419f876b765SMarc-André Lureau
342025a97a56SMarc-André Lureauif $pkg_config --atleast-version=$glib_req_ver gio-unix-2.0; then
342125a97a56SMarc-André Lureau    gio_cflags="$gio_cflags $($pkg_config --cflags gio-unix-2.0)"
342225a97a56SMarc-André Lureau    gio_libs="$gio_libs $($pkg_config --libs gio-unix-2.0)"
342325a97a56SMarc-André Lureaufi
342425a97a56SMarc-André Lureau
3425977a82abSDaniel P. Berrange# Sanity check that the current size_t matches the
3426977a82abSDaniel P. Berrange# size that glib thinks it should be. This catches
3427977a82abSDaniel P. Berrange# problems on multi-arch where people try to build
3428977a82abSDaniel P. Berrange# 32-bit QEMU while pointing at 64-bit glib headers
3429977a82abSDaniel P. Berrangecat > $TMPC <<EOF
3430977a82abSDaniel P. Berrange#include <glib.h>
3431977a82abSDaniel P. Berrange#include <unistd.h>
3432977a82abSDaniel P. Berrange
3433977a82abSDaniel P. Berrange#define QEMU_BUILD_BUG_ON(x) \
3434977a82abSDaniel P. Berrange  typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused));
3435977a82abSDaniel P. Berrange
3436977a82abSDaniel P. Berrangeint main(void) {
3437977a82abSDaniel P. Berrange   QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T);
3438977a82abSDaniel P. Berrange   return 0;
3439977a82abSDaniel P. Berrange}
3440977a82abSDaniel P. BerrangeEOF
3441977a82abSDaniel P. Berrange
3442215b0c2fSPaolo Bonziniif ! compile_prog "$glib_cflags" "$glib_libs" ; then
3443977a82abSDaniel P. Berrange    error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\
3444977a82abSDaniel P. Berrange               "You probably need to set PKG_CONFIG_LIBDIR"\
3445977a82abSDaniel P. Berrange	       "to point to the right pkg-config files for your"\
3446977a82abSDaniel P. Berrange	       "build target"
3447977a82abSDaniel P. Berrangefi
3448977a82abSDaniel P. Berrange
3449bbbf2e04SJohn Snow# Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage
3450bbbf2e04SJohn Snowcat > $TMPC << EOF
3451bbbf2e04SJohn Snow#include <glib.h>
3452bbbf2e04SJohn Snowint main(void) { return 0; }
3453bbbf2e04SJohn SnowEOF
3454bbbf2e04SJohn Snowif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
3455bbbf2e04SJohn Snow    if cc_has_warning_flag "-Wno-unknown-attributes"; then
3456bbbf2e04SJohn Snow        glib_cflags="-Wno-unknown-attributes $glib_cflags"
34575770e8afSPaolo Bonzini        CONFIGURE_CFLAGS="-Wno-unknown-attributes $CONFIGURE_CFLAGS"
3458bbbf2e04SJohn Snow    fi
3459bbbf2e04SJohn Snowfi
3460bbbf2e04SJohn Snow
34619bda600bSEric Blake# Silence clang warnings triggered by glib < 2.57.2
34629bda600bSEric Blakecat > $TMPC << EOF
34639bda600bSEric Blake#include <glib.h>
34649bda600bSEric Blaketypedef struct Foo {
34659bda600bSEric Blake    int i;
34669bda600bSEric Blake} Foo;
34679bda600bSEric Blakestatic void foo_free(Foo *f)
34689bda600bSEric Blake{
34699bda600bSEric Blake    g_free(f);
34709bda600bSEric Blake}
34719bda600bSEric BlakeG_DEFINE_AUTOPTR_CLEANUP_FUNC(Foo, foo_free);
34729bda600bSEric Blakeint main(void) { return 0; }
34739bda600bSEric BlakeEOF
34749bda600bSEric Blakeif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
34759bda600bSEric Blake    if cc_has_warning_flag "-Wno-unused-function"; then
34769bda600bSEric Blake        glib_cflags="$glib_cflags -Wno-unused-function"
34775770e8afSPaolo Bonzini        CONFIGURE_CFLAGS="$CONFIGURE_CFLAGS -Wno-unused-function"
34789bda600bSEric Blake    fi
34799bda600bSEric Blakefi
34809bda600bSEric Blake
3481e26110cfSFam Zheng##########################################
3482e26110cfSFam Zheng# SHA command probe for modules
3483e26110cfSFam Zhengif test "$modules" = yes; then
3484e26110cfSFam Zheng    shacmd_probe="sha1sum sha1 shasum"
3485e26110cfSFam Zheng    for c in $shacmd_probe; do
34868ccefb91SFam Zheng        if has $c; then
3487e26110cfSFam Zheng            shacmd="$c"
3488e26110cfSFam Zheng            break
3489e26110cfSFam Zheng        fi
3490e26110cfSFam Zheng    done
3491e26110cfSFam Zheng    if test "$shacmd" = ""; then
3492e26110cfSFam Zheng        error_exit "one of the checksum commands is required to enable modules: $shacmd_probe"
3493e26110cfSFam Zheng    fi
3494e18df141SAnthony Liguorifi
3495e18df141SAnthony Liguori
3496e18df141SAnthony Liguori##########################################
3497e5d355d1Saliguori# pthread probe
34984b29ec41SBradPTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
34993c529d93Saliguori
3500e5d355d1Saliguoripthread=no
3501414f0dabSblueswir1cat > $TMPC << EOF
35023c529d93Saliguori#include <pthread.h>
35037a42bbe4SStefan Weilstatic void *f(void *p) { return NULL; }
35047a42bbe4SStefan Weilint main(void) {
35057a42bbe4SStefan Weil  pthread_t thread;
35067a42bbe4SStefan Weil  pthread_create(&thread, 0, f, 0);
35077a42bbe4SStefan Weil  return 0;
35087a42bbe4SStefan Weil}
3509414f0dabSblueswir1EOF
3510bd00d539SAndreas Färberif compile_prog "" "" ; then
3511bd00d539SAndreas Färber  pthread=yes
3512bd00d539SAndreas Färberelse
3513de65fe0fSSebastian Herbszt  for pthread_lib in $PTHREADLIBS_LIST; do
351452166aa0SJuan Quintela    if compile_prog "" "$pthread_lib" ; then
3515e5d355d1Saliguori      pthread=yes
3516e3c56761SPeter Portante      found=no
3517e3c56761SPeter Portante      for lib_entry in $LIBS; do
3518e3c56761SPeter Portante        if test "$lib_entry" = "$pthread_lib"; then
3519e3c56761SPeter Portante          found=yes
3520e3c56761SPeter Portante          break
3521e3c56761SPeter Portante        fi
3522e3c56761SPeter Portante      done
3523e3c56761SPeter Portante      if test "$found" = "no"; then
35245572b539SJuan Quintela        LIBS="$pthread_lib $LIBS"
3525e3c56761SPeter Portante      fi
3526de65fe0fSSebastian Herbszt      break
3527414f0dabSblueswir1    fi
3528de65fe0fSSebastian Herbszt  done
3529bd00d539SAndreas Färberfi
3530414f0dabSblueswir1
3531e633a5c6SEric Blakeif test "$mingw32" != yes && test "$pthread" = no; then
353276ad07a4SPeter Maydell  error_exit "pthread check failed" \
353376ad07a4SPeter Maydell      "Make sure to have the pthread libs and headers installed."
3534e5d355d1Saliguorifi
3535e5d355d1Saliguori
3536479a5747SRoman Bolshakov# check for pthread_setname_np with thread id
3537479a5747SRoman Bolshakovpthread_setname_np_w_tid=no
35385c312079SDr. David Alan Gilbertcat > $TMPC << EOF
35395c312079SDr. David Alan Gilbert#include <pthread.h>
35405c312079SDr. David Alan Gilbert
35415c312079SDr. David Alan Gilbertstatic void *f(void *p) { return NULL; }
35425c312079SDr. David Alan Gilbertint main(void)
35435c312079SDr. David Alan Gilbert{
35445c312079SDr. David Alan Gilbert    pthread_t thread;
35455c312079SDr. David Alan Gilbert    pthread_create(&thread, 0, f, 0);
35465c312079SDr. David Alan Gilbert    pthread_setname_np(thread, "QEMU");
35475c312079SDr. David Alan Gilbert    return 0;
35485c312079SDr. David Alan Gilbert}
35495c312079SDr. David Alan GilbertEOF
35505c312079SDr. David Alan Gilbertif compile_prog "" "$pthread_lib" ; then
3551479a5747SRoman Bolshakov  pthread_setname_np_w_tid=yes
3552479a5747SRoman Bolshakovfi
3553479a5747SRoman Bolshakov
3554479a5747SRoman Bolshakov# check for pthread_setname_np without thread id
3555479a5747SRoman Bolshakovpthread_setname_np_wo_tid=no
3556479a5747SRoman Bolshakovcat > $TMPC << EOF
3557479a5747SRoman Bolshakov#include <pthread.h>
3558479a5747SRoman Bolshakov
355912a9b8d8SThomas Huthstatic void *f(void *p) { pthread_setname_np("QEMU"); return NULL; }
3560479a5747SRoman Bolshakovint main(void)
3561479a5747SRoman Bolshakov{
3562479a5747SRoman Bolshakov    pthread_t thread;
3563479a5747SRoman Bolshakov    pthread_create(&thread, 0, f, 0);
3564479a5747SRoman Bolshakov    return 0;
3565479a5747SRoman Bolshakov}
3566479a5747SRoman BolshakovEOF
3567479a5747SRoman Bolshakovif compile_prog "" "$pthread_lib" ; then
3568479a5747SRoman Bolshakov  pthread_setname_np_wo_tid=yes
35695c312079SDr. David Alan Gilbertfi
35705c312079SDr. David Alan Gilbert
3571bf9298b9Saliguori##########################################
3572b10d49d7SPino Toscano# libssh probe
3573b10d49d7SPino Toscanoif test "$libssh" != "no" ; then
3574b10d49d7SPino Toscano  if $pkg_config --exists libssh; then
3575b10d49d7SPino Toscano    libssh_cflags=$($pkg_config libssh --cflags)
3576b10d49d7SPino Toscano    libssh_libs=$($pkg_config libssh --libs)
3577b10d49d7SPino Toscano    libssh=yes
35780a12ec87SRichard W.M. Jones  else
3579b10d49d7SPino Toscano    if test "$libssh" = "yes" ; then
3580b10d49d7SPino Toscano      error_exit "libssh required for --enable-libssh"
35810a12ec87SRichard W.M. Jones    fi
3582b10d49d7SPino Toscano    libssh=no
35830a12ec87SRichard W.M. Jones  fi
35840a12ec87SRichard W.M. Jonesfi
35850a12ec87SRichard W.M. Jones
35860a12ec87SRichard W.M. Jones##########################################
3587b10d49d7SPino Toscano# Check for libssh 0.8
3588b10d49d7SPino Toscano# This is done like this instead of using the LIBSSH_VERSION_* and
3589b10d49d7SPino Toscano# SSH_VERSION_* macros because some distributions in the past shipped
3590b10d49d7SPino Toscano# snapshots of the future 0.8 from Git, and those snapshots did not
3591b10d49d7SPino Toscano# have updated version numbers (still referring to 0.7.0).
35929a2d462eSRichard W.M. Jones
3593b10d49d7SPino Toscanoif test "$libssh" = "yes"; then
35949a2d462eSRichard W.M. Jones  cat > $TMPC <<EOF
3595b10d49d7SPino Toscano#include <libssh/libssh.h>
3596b10d49d7SPino Toscanoint main(void) { return ssh_get_server_publickey(NULL, NULL); }
35979a2d462eSRichard W.M. JonesEOF
3598b10d49d7SPino Toscano  if compile_prog "$libssh_cflags" "$libssh_libs"; then
3599b10d49d7SPino Toscano    libssh_cflags="-DHAVE_LIBSSH_0_8 $libssh_cflags"
36009a2d462eSRichard W.M. Jones  fi
36019a2d462eSRichard W.M. Jonesfi
36029a2d462eSRichard W.M. Jones
36039a2d462eSRichard W.M. Jones##########################################
36045c6c3a6cSChristoph Hellwig# linux-aio probe
36055c6c3a6cSChristoph Hellwig
36065c6c3a6cSChristoph Hellwigif test "$linux_aio" != "no" ; then
36075c6c3a6cSChristoph Hellwig  cat > $TMPC <<EOF
36085c6c3a6cSChristoph Hellwig#include <libaio.h>
36095c6c3a6cSChristoph Hellwig#include <sys/eventfd.h>
3610832ce9c2SScott Wood#include <stddef.h>
36115c6c3a6cSChristoph Hellwigint main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
36125c6c3a6cSChristoph HellwigEOF
36135c6c3a6cSChristoph Hellwig  if compile_prog "" "-laio" ; then
36145c6c3a6cSChristoph Hellwig    linux_aio=yes
36155c6c3a6cSChristoph Hellwig  else
36165c6c3a6cSChristoph Hellwig    if test "$linux_aio" = "yes" ; then
361721684af0SStewart Smith      feature_not_found "linux AIO" "Install libaio devel"
36185c6c3a6cSChristoph Hellwig    fi
36193cfcae3cSLuiz Capitulino    linux_aio=no
36205c6c3a6cSChristoph Hellwig  fi
36215c6c3a6cSChristoph Hellwigfi
3622c10dd856SAarushi Mehta##########################################
3623c10dd856SAarushi Mehta# linux-io-uring probe
3624c10dd856SAarushi Mehta
3625c10dd856SAarushi Mehtaif test "$linux_io_uring" != "no" ; then
3626c10dd856SAarushi Mehta  if $pkg_config liburing; then
3627c10dd856SAarushi Mehta    linux_io_uring_cflags=$($pkg_config --cflags liburing)
3628c10dd856SAarushi Mehta    linux_io_uring_libs=$($pkg_config --libs liburing)
3629c10dd856SAarushi Mehta    linux_io_uring=yes
3630c10dd856SAarushi Mehta  else
3631c10dd856SAarushi Mehta    if test "$linux_io_uring" = "yes" ; then
3632c10dd856SAarushi Mehta      feature_not_found "linux io_uring" "Install liburing devel"
3633c10dd856SAarushi Mehta    fi
3634c10dd856SAarushi Mehta    linux_io_uring=no
3635c10dd856SAarushi Mehta  fi
3636c10dd856SAarushi Mehtafi
36375c6c3a6cSChristoph Hellwig
36385c6c3a6cSChristoph Hellwig##########################################
36397aaa6a16SPaolo Bonzini# TPM emulation is only on POSIX
36403b8acc11SPaolo Bonzini
36417aaa6a16SPaolo Bonziniif test "$tpm" = ""; then
36427aaa6a16SPaolo Bonzini  if test "$mingw32" = "yes"; then
36437aaa6a16SPaolo Bonzini    tpm=no
36443b8acc11SPaolo Bonzini  else
36457aaa6a16SPaolo Bonzini    tpm=yes
36467aaa6a16SPaolo Bonzini  fi
36477aaa6a16SPaolo Bonzinielif test "$tpm" = "yes"; then
36487aaa6a16SPaolo Bonzini  if test "$mingw32" = "yes" ; then
36497aaa6a16SPaolo Bonzini    error_exit "TPM emulation only available on POSIX systems"
36507aaa6a16SPaolo Bonzini  fi
36513b8acc11SPaolo Bonzinifi
36523b8acc11SPaolo Bonzini
36533b8acc11SPaolo Bonzini##########################################
3654758e8e38SVenkateswararao Jujjuri (JV)# attr probe
3655758e8e38SVenkateswararao Jujjuri (JV)
3656ec0d5893SMarc-André Lureaulibattr_libs=
3657758e8e38SVenkateswararao Jujjuri (JV)if test "$attr" != "no" ; then
3658758e8e38SVenkateswararao Jujjuri (JV)  cat > $TMPC <<EOF
3659758e8e38SVenkateswararao Jujjuri (JV)#include <stdio.h>
3660758e8e38SVenkateswararao Jujjuri (JV)#include <sys/types.h>
3661f2338fb4SPavel Borzenkov#ifdef CONFIG_LIBATTR
3662f2338fb4SPavel Borzenkov#include <attr/xattr.h>
3663f2338fb4SPavel Borzenkov#else
36644f26f2b6SAvi Kivity#include <sys/xattr.h>
3665f2338fb4SPavel Borzenkov#endif
3666758e8e38SVenkateswararao Jujjuri (JV)int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
3667758e8e38SVenkateswararao Jujjuri (JV)EOF
36684f26f2b6SAvi Kivity  if compile_prog "" "" ; then
36694f26f2b6SAvi Kivity    attr=yes
36704f26f2b6SAvi Kivity  # Older distros have <attr/xattr.h>, and need -lattr:
3671f2338fb4SPavel Borzenkov  elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
3672758e8e38SVenkateswararao Jujjuri (JV)    attr=yes
3673ec0d5893SMarc-André Lureau    libattr_libs="-lattr"
36744f26f2b6SAvi Kivity    libattr=yes
3675758e8e38SVenkateswararao Jujjuri (JV)  else
3676758e8e38SVenkateswararao Jujjuri (JV)    if test "$attr" = "yes" ; then
367721684af0SStewart Smith      feature_not_found "ATTR" "Install libc6 or libattr devel"
3678758e8e38SVenkateswararao Jujjuri (JV)    fi
3679758e8e38SVenkateswararao Jujjuri (JV)    attr=no
3680758e8e38SVenkateswararao Jujjuri (JV)  fi
3681758e8e38SVenkateswararao Jujjuri (JV)fi
3682758e8e38SVenkateswararao Jujjuri (JV)
3683758e8e38SVenkateswararao Jujjuri (JV)##########################################
3684bf9298b9Saliguori# iovec probe
3685bf9298b9Saliguoricat > $TMPC <<EOF
3686db34f0b3Sblueswir1#include <sys/types.h>
3687bf9298b9Saliguori#include <sys/uio.h>
3688db34f0b3Sblueswir1#include <unistd.h>
3689f91f9beeSStefan Weilint main(void) { return sizeof(struct iovec); }
3690bf9298b9SaliguoriEOF
3691bf9298b9Saliguoriiovec=no
369252166aa0SJuan Quintelaif compile_prog "" "" ; then
3693bf9298b9Saliguori  iovec=yes
3694bf9298b9Saliguorifi
3695bf9298b9Saliguori
3696f652e6afSaurel32##########################################
3697ceb42de8Saliguori# preadv probe
3698ceb42de8Saliguoricat > $TMPC <<EOF
3699ceb42de8Saliguori#include <sys/types.h>
3700ceb42de8Saliguori#include <sys/uio.h>
3701ceb42de8Saliguori#include <unistd.h>
3702c075a723SBlue Swirlint main(void) { return preadv(0, 0, 0, 0); }
3703ceb42de8SaliguoriEOF
3704ceb42de8Saliguoripreadv=no
370552166aa0SJuan Quintelaif compile_prog "" "" ; then
3706ceb42de8Saliguori  preadv=yes
3707ceb42de8Saliguorifi
3708ceb42de8Saliguori
3709ceb42de8Saliguori##########################################
3710f652e6afSaurel32# fdt probe
3711e169e1e1SPeter Maydell
3712fbb4121dSPaolo Bonzinicase "$fdt" in
3713fbb4121dSPaolo Bonzini  auto | enabled | internal)
3714fbb4121dSPaolo Bonzini    # Simpler to always update submodule, even if not needed.
3715fbb4121dSPaolo Bonzini    if test -e "${source_path}/.git" && test $git_update = 'yes' ; then
3716aef45d51SDaniel P. Berrange      git_submodules="${git_submodules} dtc"
3717aef45d51SDaniel P. Berrange    fi
3718fbb4121dSPaolo Bonzini    ;;
3719fbb4121dSPaolo Bonziniesac
3720f652e6afSaurel32
372120ff075bSMichael Walle##########################################
3722fb719563SOGAWA Hirofumi# opengl probe (for sdl2, gtk, milkymist-tmu2)
3723b1546f32SGerd Hoffmann
3724d52c454aSMarc-André Lureaugbm="no"
3725d52c454aSMarc-André Lureauif $pkg_config gbm; then
3726d52c454aSMarc-André Lureau    gbm_cflags="$($pkg_config --cflags gbm)"
3727d52c454aSMarc-André Lureau    gbm_libs="$($pkg_config --libs gbm)"
3728d52c454aSMarc-André Lureau    gbm="yes"
3729d52c454aSMarc-André Lureaufi
3730d52c454aSMarc-André Lureau
3731da076ffeSGerd Hoffmannif test "$opengl" != "no" ; then
37324939a1dfSMichael Tokarev  opengl_pkgs="epoxy gbm"
37335f9b1e35SGerd Hoffmann  if $pkg_config $opengl_pkgs; then
37345f9b1e35SGerd Hoffmann    opengl_cflags="$($pkg_config --cflags $opengl_pkgs)"
37355f9b1e35SGerd Hoffmann    opengl_libs="$($pkg_config --libs $opengl_pkgs)"
3736da076ffeSGerd Hoffmann    opengl=yes
3737925a0400SGerd Hoffmann    if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16"; then
3738925a0400SGerd Hoffmann        gtk_gl="yes"
3739925a0400SGerd Hoffmann    fi
374020ff075bSMichael Walle  else
3741da076ffeSGerd Hoffmann    if test "$opengl" = "yes" ; then
3742dcf30025SGerd Hoffmann      feature_not_found "opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs"
374320ff075bSMichael Walle    fi
3744f676c67eSJeremy White    opengl_cflags=""
3745da076ffeSGerd Hoffmann    opengl_libs=""
3746da076ffeSGerd Hoffmann    opengl=no
374720ff075bSMichael Walle  fi
374820ff075bSMichael Wallefi
374920ff075bSMichael Walle
3750014cb152SGerd Hoffmannif test "$opengl" = "yes"; then
3751014cb152SGerd Hoffmann  cat > $TMPC << EOF
3752014cb152SGerd Hoffmann#include <epoxy/egl.h>
3753014cb152SGerd Hoffmann#ifndef EGL_MESA_image_dma_buf_export
3754014cb152SGerd Hoffmann# error mesa/epoxy lacks support for dmabufs (mesa 10.6+)
3755014cb152SGerd Hoffmann#endif
3756014cb152SGerd Hoffmannint main(void) { return 0; }
3757014cb152SGerd HoffmannEOF
3758014cb152SGerd Hoffmann  if compile_prog "" "" ; then
3759014cb152SGerd Hoffmann    opengl_dmabuf=yes
3760014cb152SGerd Hoffmann  fi
3761014cb152SGerd Hoffmannfi
3762c9a12e75SChrysostomos Nanakos
3763e633a5c6SEric Blakeif test "$opengl" = "yes" && test "$have_x11" = "yes"; then
376499e1a93bSPhilippe Mathieu-Daudé  for target in $target_list; do
376599e1a93bSPhilippe Mathieu-Daudé    case $target in
376699e1a93bSPhilippe Mathieu-Daudé      lm32-softmmu) # milkymist-tmu2 requires X11 and OpenGL
376799e1a93bSPhilippe Mathieu-Daudé        need_x11=yes
376899e1a93bSPhilippe Mathieu-Daudé      ;;
376999e1a93bSPhilippe Mathieu-Daudé    esac
377099e1a93bSPhilippe Mathieu-Daudé  done
377199e1a93bSPhilippe Mathieu-Daudéfi
377299e1a93bSPhilippe Mathieu-Daudé
3773ed279a06SKlim Kireev##########################################
3774ed279a06SKlim Kireev# libxml2 probe
3775ed279a06SKlim Kireevif test "$libxml2" != "no" ; then
3776ed279a06SKlim Kireev    if $pkg_config --exists libxml-2.0; then
3777ed279a06SKlim Kireev        libxml2="yes"
3778ed279a06SKlim Kireev        libxml2_cflags=$($pkg_config --cflags libxml-2.0)
3779ed279a06SKlim Kireev        libxml2_libs=$($pkg_config --libs libxml-2.0)
3780ed279a06SKlim Kireev    else
3781ed279a06SKlim Kireev        if test "$libxml2" = "yes"; then
3782ed279a06SKlim Kireev            feature_not_found "libxml2" "Install libxml2 devel"
3783ed279a06SKlim Kireev        fi
3784ed279a06SKlim Kireev        libxml2="no"
3785ed279a06SKlim Kireev    fi
3786ed279a06SKlim Kireevfi
3787c9a12e75SChrysostomos Nanakos
378839386ac7Saurel32# Check for inotify functions when we are building linux-user
37893b3f24adSaurel32# emulator.  This is done because older glibc versions don't
37903b3f24adSaurel32# have syscall stubs for these implemented.  In that case we
37913b3f24adSaurel32# don't provide them even if kernel supports them.
37923b3f24adSaurel32#
37933b3f24adSaurel32inotify=no
37943b3f24adSaurel32cat > $TMPC << EOF
37953b3f24adSaurel32#include <sys/inotify.h>
37963b3f24adSaurel32
37973b3f24adSaurel32int
37983b3f24adSaurel32main(void)
37993b3f24adSaurel32{
38003b3f24adSaurel32	/* try to start inotify */
38018690e420Saurel32	return inotify_init();
38023b3f24adSaurel32}
38033b3f24adSaurel32EOF
380452166aa0SJuan Quintelaif compile_prog "" "" ; then
38053b3f24adSaurel32  inotify=yes
38063b3f24adSaurel32fi
38073b3f24adSaurel32
3808c05c7a73SRiku Voipioinotify1=no
3809c05c7a73SRiku Voipiocat > $TMPC << EOF
3810c05c7a73SRiku Voipio#include <sys/inotify.h>
3811c05c7a73SRiku Voipio
3812c05c7a73SRiku Voipioint
3813c05c7a73SRiku Voipiomain(void)
3814c05c7a73SRiku Voipio{
3815c05c7a73SRiku Voipio    /* try to start inotify */
3816c05c7a73SRiku Voipio    return inotify_init1(0);
3817c05c7a73SRiku Voipio}
3818c05c7a73SRiku VoipioEOF
3819c05c7a73SRiku Voipioif compile_prog "" "" ; then
3820c05c7a73SRiku Voipio  inotify1=yes
3821c05c7a73SRiku Voipiofi
3822c05c7a73SRiku Voipio
3823099d6b0fSRiku Voipio# check if pipe2 is there
3824099d6b0fSRiku Voipiopipe2=no
3825099d6b0fSRiku Voipiocat > $TMPC << EOF
3826099d6b0fSRiku Voipio#include <unistd.h>
3827099d6b0fSRiku Voipio#include <fcntl.h>
3828099d6b0fSRiku Voipio
3829099d6b0fSRiku Voipioint main(void)
3830099d6b0fSRiku Voipio{
3831099d6b0fSRiku Voipio    int pipefd[2];
38329bca8162SBruce Rogers    return pipe2(pipefd, O_CLOEXEC);
3833099d6b0fSRiku Voipio}
3834099d6b0fSRiku VoipioEOF
383552166aa0SJuan Quintelaif compile_prog "" "" ; then
3836099d6b0fSRiku Voipio  pipe2=yes
3837099d6b0fSRiku Voipiofi
3838099d6b0fSRiku Voipio
383940ff6d7eSKevin Wolf# check if accept4 is there
384040ff6d7eSKevin Wolfaccept4=no
384140ff6d7eSKevin Wolfcat > $TMPC << EOF
384240ff6d7eSKevin Wolf#include <sys/socket.h>
384340ff6d7eSKevin Wolf#include <stddef.h>
384440ff6d7eSKevin Wolf
384540ff6d7eSKevin Wolfint main(void)
384640ff6d7eSKevin Wolf{
384740ff6d7eSKevin Wolf    accept4(0, NULL, NULL, SOCK_CLOEXEC);
384840ff6d7eSKevin Wolf    return 0;
384940ff6d7eSKevin Wolf}
385040ff6d7eSKevin WolfEOF
385140ff6d7eSKevin Wolfif compile_prog "" "" ; then
385240ff6d7eSKevin Wolf  accept4=yes
385340ff6d7eSKevin Wolffi
385440ff6d7eSKevin Wolf
38553ce34dfbSvibisreenivasan# check if tee/splice is there. vmsplice was added same time.
38563ce34dfbSvibisreenivasansplice=no
38573ce34dfbSvibisreenivasancat > $TMPC << EOF
38583ce34dfbSvibisreenivasan#include <unistd.h>
38593ce34dfbSvibisreenivasan#include <fcntl.h>
38603ce34dfbSvibisreenivasan#include <limits.h>
38613ce34dfbSvibisreenivasan
38623ce34dfbSvibisreenivasanint main(void)
38633ce34dfbSvibisreenivasan{
386466ea0f22SStefan Weil    int len, fd = 0;
38653ce34dfbSvibisreenivasan    len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
38663ce34dfbSvibisreenivasan    splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
38673ce34dfbSvibisreenivasan    return 0;
38683ce34dfbSvibisreenivasan}
38693ce34dfbSvibisreenivasanEOF
387052166aa0SJuan Quintelaif compile_prog "" "" ; then
38713ce34dfbSvibisreenivasan  splice=yes
38723ce34dfbSvibisreenivasanfi
38733ce34dfbSvibisreenivasan
3874dcc38d1cSMarcelo Tosatti##########################################
3875a99d57bbSWanlong Gao# libnuma probe
3876a99d57bbSWanlong Gao
3877a99d57bbSWanlong Gaoif test "$numa" != "no" ; then
3878a99d57bbSWanlong Gao  cat > $TMPC << EOF
3879a99d57bbSWanlong Gao#include <numa.h>
3880a99d57bbSWanlong Gaoint main(void) { return numa_available(); }
3881a99d57bbSWanlong GaoEOF
3882a99d57bbSWanlong Gao
3883a99d57bbSWanlong Gao  if compile_prog "" "-lnuma" ; then
3884a99d57bbSWanlong Gao    numa=yes
3885ab318051SMarc-André Lureau    numa_libs="-lnuma"
3886a99d57bbSWanlong Gao  else
3887a99d57bbSWanlong Gao    if test "$numa" = "yes" ; then
3888a99d57bbSWanlong Gao      feature_not_found "numa" "install numactl devel"
3889a99d57bbSWanlong Gao    fi
3890a99d57bbSWanlong Gao    numa=no
3891a99d57bbSWanlong Gao  fi
3892a99d57bbSWanlong Gaofi
3893a99d57bbSWanlong Gao
3894aa087962SPaolo Bonzinimalloc=system
38957b01cb97SAlexandre Derumierif test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then
38967b01cb97SAlexandre Derumier    echo "ERROR: tcmalloc && jemalloc can't be used at the same time"
38977b01cb97SAlexandre Derumier    exit 1
3898aa087962SPaolo Bonzinielif test "$tcmalloc" = "yes" ; then
3899aa087962SPaolo Bonzini    malloc=tcmalloc
3900aa087962SPaolo Bonzinielif test "$jemalloc" = "yes" ; then
3901aa087962SPaolo Bonzini    malloc=jemalloc
39027b01cb97SAlexandre Derumierfi
39037b01cb97SAlexandre Derumier
39047b01cb97SAlexandre Derumier##########################################
3905dcc38d1cSMarcelo Tosatti# signalfd probe
3906dcc38d1cSMarcelo Tosattisignalfd="no"
3907dcc38d1cSMarcelo Tosatticat > $TMPC << EOF
3908dcc38d1cSMarcelo Tosatti#include <unistd.h>
3909dcc38d1cSMarcelo Tosatti#include <sys/syscall.h>
3910dcc38d1cSMarcelo Tosatti#include <signal.h>
3911dcc38d1cSMarcelo Tosattiint main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
3912dcc38d1cSMarcelo TosattiEOF
3913dcc38d1cSMarcelo Tosatti
3914dcc38d1cSMarcelo Tosattiif compile_prog "" "" ; then
3915dcc38d1cSMarcelo Tosatti  signalfd=yes
3916dcc38d1cSMarcelo Tosattifi
3917dcc38d1cSMarcelo Tosatti
3918d339d766SRichard W.M. Jones# check if optreset global is declared by <getopt.h>
3919d339d766SRichard W.M. Jonesoptreset="no"
3920d339d766SRichard W.M. Jonescat > $TMPC << EOF
3921d339d766SRichard W.M. Jones#include <getopt.h>
3922d339d766SRichard W.M. Jonesint main(void) { return optreset; }
3923d339d766SRichard W.M. JonesEOF
3924d339d766SRichard W.M. Jones
3925d339d766SRichard W.M. Jonesif compile_prog "" "" ; then
3926d339d766SRichard W.M. Jones  optreset=yes
3927d339d766SRichard W.M. Jonesfi
3928d339d766SRichard W.M. Jones
3929c2882b96SRiku Voipio# check if eventfd is supported
3930c2882b96SRiku Voipioeventfd=no
3931c2882b96SRiku Voipiocat > $TMPC << EOF
3932c2882b96SRiku Voipio#include <sys/eventfd.h>
3933c2882b96SRiku Voipio
3934c2882b96SRiku Voipioint main(void)
3935c2882b96SRiku Voipio{
393655cc7f3eSStefan Weil    return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
3937c2882b96SRiku Voipio}
3938c2882b96SRiku VoipioEOF
3939c2882b96SRiku Voipioif compile_prog "" "" ; then
3940c2882b96SRiku Voipio  eventfd=yes
3941c2882b96SRiku Voipiofi
3942c2882b96SRiku Voipio
3943751bcc39SMarc-André Lureau# check if memfd is supported
3944751bcc39SMarc-André Lureaumemfd=no
3945751bcc39SMarc-André Lureaucat > $TMPC << EOF
394675e5b70eSPaolo Bonzini#include <sys/mman.h>
3947751bcc39SMarc-André Lureau
3948751bcc39SMarc-André Lureauint main(void)
3949751bcc39SMarc-André Lureau{
3950751bcc39SMarc-André Lureau    return memfd_create("foo", MFD_ALLOW_SEALING);
3951751bcc39SMarc-André Lureau}
3952751bcc39SMarc-André LureauEOF
3953751bcc39SMarc-André Lureauif compile_prog "" "" ; then
3954751bcc39SMarc-André Lureau  memfd=yes
3955751bcc39SMarc-André Lureaufi
3956751bcc39SMarc-André Lureau
3957955727d2SCortland Tölva# check for usbfs
3958955727d2SCortland Tölvahave_usbfs=no
3959955727d2SCortland Tölvaif test "$linux_user" = "yes"; then
396096566d09SThomas Petazzoni  cat > $TMPC << EOF
396196566d09SThomas Petazzoni#include <linux/usbdevice_fs.h>
396296566d09SThomas Petazzoni
396396566d09SThomas Petazzoni#ifndef USBDEVFS_GET_CAPABILITIES
396496566d09SThomas Petazzoni#error "USBDEVFS_GET_CAPABILITIES undefined"
396596566d09SThomas Petazzoni#endif
396696566d09SThomas Petazzoni
396796566d09SThomas Petazzoni#ifndef USBDEVFS_DISCONNECT_CLAIM
396896566d09SThomas Petazzoni#error "USBDEVFS_DISCONNECT_CLAIM undefined"
396996566d09SThomas Petazzoni#endif
397096566d09SThomas Petazzoni
397196566d09SThomas Petazzoniint main(void)
397296566d09SThomas Petazzoni{
397396566d09SThomas Petazzoni    return 0;
397496566d09SThomas Petazzoni}
397596566d09SThomas PetazzoniEOF
397696566d09SThomas Petazzoni  if compile_prog "" ""; then
3977955727d2SCortland Tölva    have_usbfs=yes
3978955727d2SCortland Tölva  fi
3979955727d2SCortland Tölvafi
3980751bcc39SMarc-André Lureau
3981d0927938SUlrich Hecht# check for fallocate
3982d0927938SUlrich Hechtfallocate=no
3983d0927938SUlrich Hechtcat > $TMPC << EOF
3984d0927938SUlrich Hecht#include <fcntl.h>
3985d0927938SUlrich Hecht
3986d0927938SUlrich Hechtint main(void)
3987d0927938SUlrich Hecht{
3988d0927938SUlrich Hecht    fallocate(0, 0, 0, 0);
3989d0927938SUlrich Hecht    return 0;
3990d0927938SUlrich Hecht}
3991d0927938SUlrich HechtEOF
39928fb03151SPeter Maydellif compile_prog "" "" ; then
3993d0927938SUlrich Hecht  fallocate=yes
3994d0927938SUlrich Hechtfi
3995d0927938SUlrich Hecht
39963d4fa43eSKusanagi Kouichi# check for fallocate hole punching
39973d4fa43eSKusanagi Kouichifallocate_punch_hole=no
39983d4fa43eSKusanagi Kouichicat > $TMPC << EOF
39993d4fa43eSKusanagi Kouichi#include <fcntl.h>
40003d4fa43eSKusanagi Kouichi#include <linux/falloc.h>
40013d4fa43eSKusanagi Kouichi
40023d4fa43eSKusanagi Kouichiint main(void)
40033d4fa43eSKusanagi Kouichi{
40043d4fa43eSKusanagi Kouichi    fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
40053d4fa43eSKusanagi Kouichi    return 0;
40063d4fa43eSKusanagi Kouichi}
40073d4fa43eSKusanagi KouichiEOF
40083d4fa43eSKusanagi Kouichiif compile_prog "" "" ; then
40093d4fa43eSKusanagi Kouichi  fallocate_punch_hole=yes
40103d4fa43eSKusanagi Kouichifi
40113d4fa43eSKusanagi Kouichi
4012b953f075SDenis V. Lunev# check that fallocate supports range zeroing inside the file
4013b953f075SDenis V. Lunevfallocate_zero_range=no
4014b953f075SDenis V. Lunevcat > $TMPC << EOF
4015b953f075SDenis V. Lunev#include <fcntl.h>
4016b953f075SDenis V. Lunev#include <linux/falloc.h>
4017b953f075SDenis V. Lunev
4018b953f075SDenis V. Lunevint main(void)
4019b953f075SDenis V. Lunev{
4020b953f075SDenis V. Lunev    fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0);
4021b953f075SDenis V. Lunev    return 0;
4022b953f075SDenis V. Lunev}
4023b953f075SDenis V. LunevEOF
4024b953f075SDenis V. Lunevif compile_prog "" "" ; then
4025b953f075SDenis V. Lunev  fallocate_zero_range=yes
4026b953f075SDenis V. Lunevfi
4027b953f075SDenis V. Lunev
4028ed911435SKevin Wolf# check for posix_fallocate
4029ed911435SKevin Wolfposix_fallocate=no
4030ed911435SKevin Wolfcat > $TMPC << EOF
4031ed911435SKevin Wolf#include <fcntl.h>
4032ed911435SKevin Wolf
4033ed911435SKevin Wolfint main(void)
4034ed911435SKevin Wolf{
4035ed911435SKevin Wolf    posix_fallocate(0, 0, 0);
4036ed911435SKevin Wolf    return 0;
4037ed911435SKevin Wolf}
4038ed911435SKevin WolfEOF
4039ed911435SKevin Wolfif compile_prog "" "" ; then
4040ed911435SKevin Wolf    posix_fallocate=yes
4041ed911435SKevin Wolffi
4042ed911435SKevin Wolf
4043c727f47dSPeter Maydell# check for sync_file_range
4044c727f47dSPeter Maydellsync_file_range=no
4045c727f47dSPeter Maydellcat > $TMPC << EOF
4046c727f47dSPeter Maydell#include <fcntl.h>
4047c727f47dSPeter Maydell
4048c727f47dSPeter Maydellint main(void)
4049c727f47dSPeter Maydell{
4050c727f47dSPeter Maydell    sync_file_range(0, 0, 0, 0);
4051c727f47dSPeter Maydell    return 0;
4052c727f47dSPeter Maydell}
4053c727f47dSPeter MaydellEOF
40548fb03151SPeter Maydellif compile_prog "" "" ; then
4055c727f47dSPeter Maydell  sync_file_range=yes
4056c727f47dSPeter Maydellfi
4057c727f47dSPeter Maydell
4058dace20dcSPeter Maydell# check for linux/fiemap.h and FS_IOC_FIEMAP
4059dace20dcSPeter Maydellfiemap=no
4060dace20dcSPeter Maydellcat > $TMPC << EOF
4061dace20dcSPeter Maydell#include <sys/ioctl.h>
4062dace20dcSPeter Maydell#include <linux/fs.h>
4063dace20dcSPeter Maydell#include <linux/fiemap.h>
4064dace20dcSPeter Maydell
4065dace20dcSPeter Maydellint main(void)
4066dace20dcSPeter Maydell{
4067dace20dcSPeter Maydell    ioctl(0, FS_IOC_FIEMAP, 0);
4068dace20dcSPeter Maydell    return 0;
4069dace20dcSPeter Maydell}
4070dace20dcSPeter MaydellEOF
40718fb03151SPeter Maydellif compile_prog "" "" ; then
4072dace20dcSPeter Maydell  fiemap=yes
4073dace20dcSPeter Maydellfi
4074dace20dcSPeter Maydell
4075d0927938SUlrich Hecht# check for dup3
4076d0927938SUlrich Hechtdup3=no
4077d0927938SUlrich Hechtcat > $TMPC << EOF
4078d0927938SUlrich Hecht#include <unistd.h>
4079d0927938SUlrich Hecht
4080d0927938SUlrich Hechtint main(void)
4081d0927938SUlrich Hecht{
4082d0927938SUlrich Hecht    dup3(0, 0, 0);
4083d0927938SUlrich Hecht    return 0;
4084d0927938SUlrich Hecht}
4085d0927938SUlrich HechtEOF
408678f5d726SJan Kiszkaif compile_prog "" "" ; then
4087d0927938SUlrich Hecht  dup3=yes
4088d0927938SUlrich Hechtfi
4089d0927938SUlrich Hecht
40904e0c6529SAlex Bligh# check for ppoll support
40914e0c6529SAlex Blighppoll=no
40924e0c6529SAlex Blighcat > $TMPC << EOF
40934e0c6529SAlex Bligh#include <poll.h>
40944e0c6529SAlex Bligh
40954e0c6529SAlex Blighint main(void)
40964e0c6529SAlex Bligh{
40974e0c6529SAlex Bligh    struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 };
40984e0c6529SAlex Bligh    ppoll(&pfd, 1, 0, 0);
40994e0c6529SAlex Bligh    return 0;
41004e0c6529SAlex Bligh}
41014e0c6529SAlex BlighEOF
41024e0c6529SAlex Blighif compile_prog "" "" ; then
41034e0c6529SAlex Bligh  ppoll=yes
41044e0c6529SAlex Blighfi
41054e0c6529SAlex Bligh
4106cd758dd0SAlex Bligh# check for prctl(PR_SET_TIMERSLACK , ... ) support
4107cd758dd0SAlex Blighprctl_pr_set_timerslack=no
4108cd758dd0SAlex Blighcat > $TMPC << EOF
4109cd758dd0SAlex Bligh#include <sys/prctl.h>
4110cd758dd0SAlex Bligh
4111cd758dd0SAlex Blighint main(void)
4112cd758dd0SAlex Bligh{
4113cd758dd0SAlex Bligh    prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0);
4114cd758dd0SAlex Bligh    return 0;
4115cd758dd0SAlex Bligh}
4116cd758dd0SAlex BlighEOF
4117cd758dd0SAlex Blighif compile_prog "" "" ; then
4118cd758dd0SAlex Bligh  prctl_pr_set_timerslack=yes
4119cd758dd0SAlex Blighfi
4120cd758dd0SAlex Bligh
41213b6edd16SPeter Maydell# check for epoll support
41223b6edd16SPeter Maydellepoll=no
41233b6edd16SPeter Maydellcat > $TMPC << EOF
41243b6edd16SPeter Maydell#include <sys/epoll.h>
41253b6edd16SPeter Maydell
41263b6edd16SPeter Maydellint main(void)
41273b6edd16SPeter Maydell{
41283b6edd16SPeter Maydell    epoll_create(0);
41293b6edd16SPeter Maydell    return 0;
41303b6edd16SPeter Maydell}
41313b6edd16SPeter MaydellEOF
41328fb03151SPeter Maydellif compile_prog "" "" ; then
41333b6edd16SPeter Maydell  epoll=yes
41343b6edd16SPeter Maydellfi
41353b6edd16SPeter Maydell
4136227f0214SPeter Maydell# epoll_create1 is a later addition
4137227f0214SPeter Maydell# so we must check separately for its presence
41383b6edd16SPeter Maydellepoll_create1=no
41393b6edd16SPeter Maydellcat > $TMPC << EOF
41403b6edd16SPeter Maydell#include <sys/epoll.h>
41413b6edd16SPeter Maydell
41423b6edd16SPeter Maydellint main(void)
41433b6edd16SPeter Maydell{
414419e83f6bSPeter Maydell    /* Note that we use epoll_create1 as a value, not as
414519e83f6bSPeter Maydell     * a function being called. This is necessary so that on
414619e83f6bSPeter Maydell     * old SPARC glibc versions where the function was present in
414719e83f6bSPeter Maydell     * the library but not declared in the header file we will
414819e83f6bSPeter Maydell     * fail the configure check. (Otherwise we will get a compiler
414919e83f6bSPeter Maydell     * warning but not an error, and will proceed to fail the
415019e83f6bSPeter Maydell     * qemu compile where we compile with -Werror.)
415119e83f6bSPeter Maydell     */
4152c075a723SBlue Swirl    return (int)(uintptr_t)&epoll_create1;
41533b6edd16SPeter Maydell}
41543b6edd16SPeter MaydellEOF
41558fb03151SPeter Maydellif compile_prog "" "" ; then
41563b6edd16SPeter Maydell  epoll_create1=yes
41573b6edd16SPeter Maydellfi
41583b6edd16SPeter Maydell
4159a8fd1abaSPeter Maydell# check for sendfile support
4160a8fd1abaSPeter Maydellsendfile=no
4161a8fd1abaSPeter Maydellcat > $TMPC << EOF
4162a8fd1abaSPeter Maydell#include <sys/sendfile.h>
4163a8fd1abaSPeter Maydell
4164a8fd1abaSPeter Maydellint main(void)
4165a8fd1abaSPeter Maydell{
4166a8fd1abaSPeter Maydell    return sendfile(0, 0, 0, 0);
4167a8fd1abaSPeter Maydell}
4168a8fd1abaSPeter MaydellEOF
4169a8fd1abaSPeter Maydellif compile_prog "" "" ; then
4170a8fd1abaSPeter Maydell  sendfile=yes
4171a8fd1abaSPeter Maydellfi
4172a8fd1abaSPeter Maydell
417351834341SRiku Voipio# check for timerfd support (glibc 2.8 and newer)
417451834341SRiku Voipiotimerfd=no
417551834341SRiku Voipiocat > $TMPC << EOF
417651834341SRiku Voipio#include <sys/timerfd.h>
417751834341SRiku Voipio
417851834341SRiku Voipioint main(void)
417951834341SRiku Voipio{
418051834341SRiku Voipio    return(timerfd_create(CLOCK_REALTIME, 0));
418151834341SRiku Voipio}
418251834341SRiku VoipioEOF
418351834341SRiku Voipioif compile_prog "" "" ; then
418451834341SRiku Voipio  timerfd=yes
418551834341SRiku Voipiofi
418651834341SRiku Voipio
41879af5c906SRiku Voipio# check for setns and unshare support
41889af5c906SRiku Voipiosetns=no
41899af5c906SRiku Voipiocat > $TMPC << EOF
41909af5c906SRiku Voipio#include <sched.h>
41919af5c906SRiku Voipio
41929af5c906SRiku Voipioint main(void)
41939af5c906SRiku Voipio{
41949af5c906SRiku Voipio    int ret;
41959af5c906SRiku Voipio    ret = setns(0, 0);
41969af5c906SRiku Voipio    ret = unshare(0);
41979af5c906SRiku Voipio    return ret;
41989af5c906SRiku Voipio}
41999af5c906SRiku VoipioEOF
42009af5c906SRiku Voipioif compile_prog "" "" ; then
42019af5c906SRiku Voipio  setns=yes
42029af5c906SRiku Voipiofi
42039af5c906SRiku Voipio
420438860a03SAleksandar Markovic# clock_adjtime probe
420538860a03SAleksandar Markovicclock_adjtime=no
420638860a03SAleksandar Markoviccat > $TMPC <<EOF
420738860a03SAleksandar Markovic#include <time.h>
420838860a03SAleksandar Markovic
420938860a03SAleksandar Markovicint main(void)
421038860a03SAleksandar Markovic{
421138860a03SAleksandar Markovic    return clock_adjtime(0, 0);
421238860a03SAleksandar Markovic}
421338860a03SAleksandar MarkovicEOF
421438860a03SAleksandar Markovicclock_adjtime=no
421538860a03SAleksandar Markovicif compile_prog "" "" ; then
421638860a03SAleksandar Markovic  clock_adjtime=yes
421738860a03SAleksandar Markovicfi
421838860a03SAleksandar Markovic
42195a03cd00SAleksandar Markovic# syncfs probe
42205a03cd00SAleksandar Markovicsyncfs=no
42215a03cd00SAleksandar Markoviccat > $TMPC <<EOF
42225a03cd00SAleksandar Markovic#include <unistd.h>
42235a03cd00SAleksandar Markovic
42245a03cd00SAleksandar Markovicint main(void)
42255a03cd00SAleksandar Markovic{
42265a03cd00SAleksandar Markovic    return syncfs(0);
42275a03cd00SAleksandar Markovic}
42285a03cd00SAleksandar MarkovicEOF
42295a03cd00SAleksandar Markovicsyncfs=no
42305a03cd00SAleksandar Markovicif compile_prog "" "" ; then
42315a03cd00SAleksandar Markovic  syncfs=yes
42325a03cd00SAleksandar Markovicfi
42335a03cd00SAleksandar Markovic
4234f514f41cSStefan Weil# Search for bswap_32 function
42356ae9a1f4SJuan Quintelabyteswap_h=no
42366ae9a1f4SJuan Quintelacat > $TMPC << EOF
42376ae9a1f4SJuan Quintela#include <byteswap.h>
42386ae9a1f4SJuan Quintelaint main(void) { return bswap_32(0); }
42396ae9a1f4SJuan QuintelaEOF
424052166aa0SJuan Quintelaif compile_prog "" "" ; then
42416ae9a1f4SJuan Quintela  byteswap_h=yes
42426ae9a1f4SJuan Quintelafi
42436ae9a1f4SJuan Quintela
424475f13596SStefan Weil# Search for bswap32 function
42456ae9a1f4SJuan Quintelabswap_h=no
42466ae9a1f4SJuan Quintelacat > $TMPC << EOF
42476ae9a1f4SJuan Quintela#include <sys/endian.h>
42486ae9a1f4SJuan Quintela#include <sys/types.h>
42496ae9a1f4SJuan Quintela#include <machine/bswap.h>
42506ae9a1f4SJuan Quintelaint main(void) { return bswap32(0); }
42516ae9a1f4SJuan QuintelaEOF
425252166aa0SJuan Quintelaif compile_prog "" "" ; then
42536ae9a1f4SJuan Quintela  bswap_h=yes
42546ae9a1f4SJuan Quintelafi
42556ae9a1f4SJuan Quintela
4256da93a1fdSaliguori##########################################
4257da93a1fdSaliguori# Do we need librt
42588bacde8dSNatanael Copa# uClibc provides 2 versions of clock_gettime(), one with realtime
42598bacde8dSNatanael Copa# support and one without. This means that the clock_gettime() don't
42608bacde8dSNatanael Copa# need -lrt. We still need it for timer_create() so we check for this
42618bacde8dSNatanael Copa# function in addition.
4262da93a1fdSaliguoricat > $TMPC <<EOF
4263da93a1fdSaliguori#include <signal.h>
4264da93a1fdSaliguori#include <time.h>
42658bacde8dSNatanael Copaint main(void) {
42668bacde8dSNatanael Copa  timer_create(CLOCK_REALTIME, NULL, NULL);
42678bacde8dSNatanael Copa  return clock_gettime(CLOCK_REALTIME, NULL);
42688bacde8dSNatanael Copa}
4269da93a1fdSaliguoriEOF
4270da93a1fdSaliguori
427152166aa0SJuan Quintelaif compile_prog "" "" ; then
427207ffa4bdSJuan Quintela  :
42738bacde8dSNatanael Copa# we need pthread for static linking. use previous pthread test result
427418e588b1SRick Liuelif compile_prog "" "$pthread_lib -lrt" ; then
427518e588b1SRick Liu  LIBS="$LIBS -lrt"
4276da93a1fdSaliguorifi
4277da93a1fdSaliguori
4278f2995ee4SPaolo Bonzini# Check whether we have openpty() in either libc or libutil
4279d99e97e6SThomas Huthcat > $TMPC << EOF
4280d99e97e6SThomas Huthextern int openpty(int *am, int *as, char *name, void *termp, void *winp);
4281d99e97e6SThomas Huthint main(void) { return openpty(0, 0, 0, 0, 0); }
4282d99e97e6SThomas HuthEOF
4283d99e97e6SThomas Huth
42849df8b20dSThomas Huthhave_openpty="no"
42859df8b20dSThomas Huthif compile_prog "" "" ; then
42869df8b20dSThomas Huth  have_openpty="yes"
42879df8b20dSThomas Huthelse
4288d99e97e6SThomas Huth  if compile_prog "" "-lutil" ; then
42899df8b20dSThomas Huth    have_openpty="yes"
4290d99e97e6SThomas Huth  fi
42916362a53fSJuan Quintelafi
42926362a53fSJuan Quintela
4293de5071c5SBlue Swirl##########################################
4294cd4ec0b4SGerd Hoffmann# spice probe
4295cd4ec0b4SGerd Hoffmannif test "$spice" != "no" ; then
4296cd4ec0b4SGerd Hoffmann  cat > $TMPC << EOF
4297cd4ec0b4SGerd Hoffmann#include <spice.h>
4298cd4ec0b4SGerd Hoffmannint main(void) { spice_server_new(); return 0; }
4299cd4ec0b4SGerd HoffmannEOF
4300710fc4f5SJiri Denemark  spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
4301710fc4f5SJiri Denemark  spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
43021b63665cSMarc-André Lureau  if $pkg_config --atleast-version=0.12.5 spice-server && \
430365d5d3f9SStefan Weil     $pkg_config --atleast-version=0.12.3 spice-protocol && \
4304cd4ec0b4SGerd Hoffmann     compile_prog "$spice_cflags" "$spice_libs" ; then
4305cd4ec0b4SGerd Hoffmann    spice="yes"
4306cd4ec0b4SGerd Hoffmann  else
4307cd4ec0b4SGerd Hoffmann    if test "$spice" = "yes" ; then
43088efc9363SHu Tao      feature_not_found "spice" \
43091b63665cSMarc-André Lureau          "Install spice-server(>=0.12.5) and spice-protocol(>=0.12.3) devel"
4310cd4ec0b4SGerd Hoffmann    fi
4311cd4ec0b4SGerd Hoffmann    spice="no"
4312cd4ec0b4SGerd Hoffmann  fi
4313cd4ec0b4SGerd Hoffmannfi
4314cd4ec0b4SGerd Hoffmann
43157b02f544SMarc-André Lureau# check for smartcard support
43167b02f544SMarc-André Lureauif test "$smartcard" != "no"; then
43170f5c642dSMichal Privoznik    if $pkg_config --atleast-version=2.5.1 libcacard; then
43187b02f544SMarc-André Lureau        libcacard_cflags=$($pkg_config --cflags libcacard)
43197b02f544SMarc-André Lureau        libcacard_libs=$($pkg_config --libs libcacard)
43207b02f544SMarc-André Lureau        smartcard="yes"
4321111a38b0SRobert Relyea    else
43227b02f544SMarc-André Lureau        if test "$smartcard" = "yes"; then
43237b02f544SMarc-André Lureau            feature_not_found "smartcard" "Install libcacard devel"
4324111a38b0SRobert Relyea        fi
43257b02f544SMarc-André Lureau        smartcard="no"
4326111a38b0SRobert Relyea    fi
4327111a38b0SRobert Relyeafi
4328111a38b0SRobert Relyea
43292b2325ffSGerd Hoffmann# check for libusb
43302b2325ffSGerd Hoffmannif test "$libusb" != "no" ; then
433165d5d3f9SStefan Weil    if $pkg_config --atleast-version=1.0.13 libusb-1.0; then
43322b2325ffSGerd Hoffmann        libusb="yes"
4333ca871ec8SStefan Weil        libusb_cflags=$($pkg_config --cflags libusb-1.0)
4334ca871ec8SStefan Weil        libusb_libs=$($pkg_config --libs libusb-1.0)
43352b2325ffSGerd Hoffmann    else
43362b2325ffSGerd Hoffmann        if test "$libusb" = "yes"; then
43378efc9363SHu Tao            feature_not_found "libusb" "Install libusb devel >= 1.0.13"
43382b2325ffSGerd Hoffmann        fi
43392b2325ffSGerd Hoffmann        libusb="no"
43402b2325ffSGerd Hoffmann    fi
43412b2325ffSGerd Hoffmannfi
43422b2325ffSGerd Hoffmann
434369354a83SHans de Goede# check for usbredirparser for usb network redirection support
434469354a83SHans de Goedeif test "$usb_redir" != "no" ; then
434565d5d3f9SStefan Weil    if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then
434669354a83SHans de Goede        usb_redir="yes"
4347ca871ec8SStefan Weil        usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5)
4348ca871ec8SStefan Weil        usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5)
434969354a83SHans de Goede    else
435069354a83SHans de Goede        if test "$usb_redir" = "yes"; then
435121684af0SStewart Smith            feature_not_found "usb-redir" "Install usbredir devel"
435269354a83SHans de Goede        fi
435369354a83SHans de Goede        usb_redir="no"
435469354a83SHans de Goede    fi
435569354a83SHans de Goedefi
435669354a83SHans de Goede
4357cd4ec0b4SGerd Hoffmann##########################################
4358d9840e25STomoki Sekiyama# check if we have VSS SDK headers for win
4359d9840e25STomoki Sekiyama
4360e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
4361e633a5c6SEric Blake        test "$vss_win32_sdk" != "no" ; then
4362d9840e25STomoki Sekiyama  case "$vss_win32_sdk" in
4363690604f6SMichael Roth    "")   vss_win32_include="-isystem $source_path" ;;
4364d9840e25STomoki Sekiyama    *\ *) # The SDK is installed in "Program Files" by default, but we cannot
4365d9840e25STomoki Sekiyama          # handle path with spaces. So we symlink the headers into ".sdk/vss".
4366690604f6SMichael Roth          vss_win32_include="-isystem $source_path/.sdk/vss"
4367d9840e25STomoki Sekiyama	  symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
4368d9840e25STomoki Sekiyama	  ;;
4369690604f6SMichael Roth    *)    vss_win32_include="-isystem $vss_win32_sdk"
4370d9840e25STomoki Sekiyama  esac
4371d9840e25STomoki Sekiyama  cat > $TMPC << EOF
4372d9840e25STomoki Sekiyama#define __MIDL_user_allocate_free_DEFINED__
4373d9840e25STomoki Sekiyama#include <inc/win2003/vss.h>
4374d9840e25STomoki Sekiyamaint main(void) { return VSS_CTX_BACKUP; }
4375d9840e25STomoki SekiyamaEOF
4376d9840e25STomoki Sekiyama  if compile_prog "$vss_win32_include" "" ; then
4377d9840e25STomoki Sekiyama    guest_agent_with_vss="yes"
4378d9840e25STomoki Sekiyama    QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include"
4379315d3184SFam Zheng    libs_qga="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga"
4380f33ca81fSMichael Roth    qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb"
4381d9840e25STomoki Sekiyama  else
4382d9840e25STomoki Sekiyama    if test "$vss_win32_sdk" != "" ; then
4383d9840e25STomoki Sekiyama      echo "ERROR: Please download and install Microsoft VSS SDK:"
4384d9840e25STomoki Sekiyama      echo "ERROR:   http://www.microsoft.com/en-us/download/details.aspx?id=23490"
4385d9840e25STomoki Sekiyama      echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
4386d9840e25STomoki Sekiyama      echo "ERROR:   scripts/extract-vsssdk-headers setup.exe"
4387d9840e25STomoki Sekiyama      echo "ERROR: The headers are extracted in the directory \`inc'."
4388d9840e25STomoki Sekiyama      feature_not_found "VSS support"
4389d9840e25STomoki Sekiyama    fi
4390d9840e25STomoki Sekiyama    guest_agent_with_vss="no"
4391d9840e25STomoki Sekiyama  fi
4392d9840e25STomoki Sekiyamafi
4393d9840e25STomoki Sekiyama
4394d9840e25STomoki Sekiyama##########################################
4395d9840e25STomoki Sekiyama# lookup Windows platform SDK (if not specified)
4396d9840e25STomoki Sekiyama# The SDK is needed only to build .tlb (type library) file of guest agent
4397d9840e25STomoki Sekiyama# VSS provider from the source. It is usually unnecessary because the
4398d9840e25STomoki Sekiyama# pre-compiled .tlb file is included.
4399d9840e25STomoki Sekiyama
4400e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
4401e633a5c6SEric Blake        test "$guest_agent_with_vss" = "yes" ; then
4402d9840e25STomoki Sekiyama  if test -z "$win_sdk"; then
4403d9840e25STomoki Sekiyama    programfiles="$PROGRAMFILES"
4404d9840e25STomoki Sekiyama    test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432"
4405d9840e25STomoki Sekiyama    if test -n "$programfiles"; then
4406d9840e25STomoki Sekiyama      win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null
4407d9840e25STomoki Sekiyama    else
4408d9840e25STomoki Sekiyama      feature_not_found "Windows SDK"
4409d9840e25STomoki Sekiyama    fi
4410d9840e25STomoki Sekiyama  elif test "$win_sdk" = "no"; then
4411d9840e25STomoki Sekiyama    win_sdk=""
4412d9840e25STomoki Sekiyama  fi
4413d9840e25STomoki Sekiyamafi
4414d9840e25STomoki Sekiyama
4415d9840e25STomoki Sekiyama##########################################
441650cbebb9SMichael Roth# check if mingw environment provides a recent ntddscsi.h
4417e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no"; then
441850cbebb9SMichael Roth  cat > $TMPC << EOF
441950cbebb9SMichael Roth#include <windows.h>
442050cbebb9SMichael Roth#include <ntddscsi.h>
442150cbebb9SMichael Rothint main(void) {
442250cbebb9SMichael Roth#if !defined(IOCTL_SCSI_GET_ADDRESS)
442350cbebb9SMichael Roth#error Missing required ioctl definitions
442450cbebb9SMichael Roth#endif
442550cbebb9SMichael Roth  SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 };
442650cbebb9SMichael Roth  return addr.Lun;
442750cbebb9SMichael Roth}
442850cbebb9SMichael RothEOF
442950cbebb9SMichael Roth  if compile_prog "" "" ; then
443050cbebb9SMichael Roth    guest_agent_ntddscsi=yes
4431996b9cdcSMatt Hines    libs_qga="-lsetupapi -lcfgmgr32 $libs_qga"
443250cbebb9SMichael Roth  fi
443350cbebb9SMichael Rothfi
443450cbebb9SMichael Roth
443550cbebb9SMichael Roth##########################################
44369d9e1521SGerd Hoffmann# virgl renderer probe
44379d9e1521SGerd Hoffmann
44389d9e1521SGerd Hoffmannif test "$virglrenderer" != "no" ; then
44399d9e1521SGerd Hoffmann  cat > $TMPC << EOF
44409d9e1521SGerd Hoffmann#include <virglrenderer.h>
44419d9e1521SGerd Hoffmannint main(void) { virgl_renderer_poll(); return 0; }
44429d9e1521SGerd HoffmannEOF
44439d9e1521SGerd Hoffmann  virgl_cflags=$($pkg_config --cflags virglrenderer 2>/dev/null)
44449d9e1521SGerd Hoffmann  virgl_libs=$($pkg_config --libs virglrenderer 2>/dev/null)
444547479c55SMarc-André Lureau  virgl_version=$($pkg_config --modversion virglrenderer 2>/dev/null)
44469d9e1521SGerd Hoffmann  if $pkg_config virglrenderer >/dev/null 2>&1 && \
44479d9e1521SGerd Hoffmann     compile_prog "$virgl_cflags" "$virgl_libs" ; then
44489d9e1521SGerd Hoffmann    virglrenderer="yes"
44499d9e1521SGerd Hoffmann  else
44509d9e1521SGerd Hoffmann    if test "$virglrenderer" = "yes" ; then
44519d9e1521SGerd Hoffmann      feature_not_found "virglrenderer"
44529d9e1521SGerd Hoffmann    fi
44539d9e1521SGerd Hoffmann    virglrenderer="no"
44549d9e1521SGerd Hoffmann  fi
44559d9e1521SGerd Hoffmannfi
44569d9e1521SGerd Hoffmann
44579d9e1521SGerd Hoffmann##########################################
44588ca80760SRichard Henderson# capstone
44598ca80760SRichard Henderson
4460e219c499SRichard Hendersoncase "$capstone" in
44618b18cdbfSRichard Henderson  auto | enabled | internal)
44628b18cdbfSRichard Henderson    # Simpler to always update submodule, even if not needed.
44638b18cdbfSRichard Henderson    if test -e "${source_path}/.git" && test $git_update = 'yes' ; then
4464e219c499SRichard Henderson      git_submodules="${git_submodules} capstone"
4465e219c499SRichard Henderson    fi
4466e219c499SRichard Henderson    ;;
4467e219c499SRichard Hendersonesac
44688ca80760SRichard Henderson
44698ca80760SRichard Henderson##########################################
44705f6b9e8fSBlue Swirl# check if we have fdatasync
44715f6b9e8fSBlue Swirl
44725f6b9e8fSBlue Swirlfdatasync=no
44735f6b9e8fSBlue Swirlcat > $TMPC << EOF
44745f6b9e8fSBlue Swirl#include <unistd.h>
4475d1722a27SAlexandre Raymondint main(void) {
4476d1722a27SAlexandre Raymond#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
4477d1722a27SAlexandre Raymondreturn fdatasync(0);
4478d1722a27SAlexandre Raymond#else
4479e172fe11SStefan Weil#error Not supported
4480d1722a27SAlexandre Raymond#endif
4481d1722a27SAlexandre Raymond}
44825f6b9e8fSBlue SwirlEOF
44835f6b9e8fSBlue Swirlif compile_prog "" "" ; then
44845f6b9e8fSBlue Swirl    fdatasync=yes
44855f6b9e8fSBlue Swirlfi
44865f6b9e8fSBlue Swirl
448794a420b1SStefan Hajnoczi##########################################
4488e78815a5SAndreas Färber# check if we have madvise
4489e78815a5SAndreas Färber
4490e78815a5SAndreas Färbermadvise=no
4491e78815a5SAndreas Färbercat > $TMPC << EOF
4492e78815a5SAndreas Färber#include <sys/types.h>
4493e78815a5SAndreas Färber#include <sys/mman.h>
4494832ce9c2SScott Wood#include <stddef.h>
4495e78815a5SAndreas Färberint main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
4496e78815a5SAndreas FärberEOF
4497e78815a5SAndreas Färberif compile_prog "" "" ; then
4498e78815a5SAndreas Färber    madvise=yes
4499e78815a5SAndreas Färberfi
4500e78815a5SAndreas Färber
4501e78815a5SAndreas Färber##########################################
4502e78815a5SAndreas Färber# check if we have posix_madvise
4503e78815a5SAndreas Färber
4504e78815a5SAndreas Färberposix_madvise=no
4505e78815a5SAndreas Färbercat > $TMPC << EOF
4506e78815a5SAndreas Färber#include <sys/mman.h>
4507832ce9c2SScott Wood#include <stddef.h>
4508e78815a5SAndreas Färberint main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
4509e78815a5SAndreas FärberEOF
4510e78815a5SAndreas Färberif compile_prog "" "" ; then
4511e78815a5SAndreas Färber    posix_madvise=yes
4512e78815a5SAndreas Färberfi
4513e78815a5SAndreas Färber
4514e78815a5SAndreas Färber##########################################
45159bc5a719SAndreas Gustafsson# check if we have posix_memalign()
45169bc5a719SAndreas Gustafsson
45179bc5a719SAndreas Gustafssonposix_memalign=no
45189bc5a719SAndreas Gustafssoncat > $TMPC << EOF
45199bc5a719SAndreas Gustafsson#include <stdlib.h>
45209bc5a719SAndreas Gustafssonint main(void) {
45219bc5a719SAndreas Gustafsson    void *p;
45229bc5a719SAndreas Gustafsson    return posix_memalign(&p, 8, 8);
45239bc5a719SAndreas Gustafsson}
45249bc5a719SAndreas GustafssonEOF
45259bc5a719SAndreas Gustafssonif compile_prog "" "" ; then
45269bc5a719SAndreas Gustafsson    posix_memalign=yes
45279bc5a719SAndreas Gustafssonfi
45289bc5a719SAndreas Gustafsson
45299bc5a719SAndreas Gustafsson##########################################
45300a852417SPaul Durrant# check if we have posix_syslog
45310a852417SPaul Durrant
45320a852417SPaul Durrantposix_syslog=no
45330a852417SPaul Durrantcat > $TMPC << EOF
45340a852417SPaul Durrant#include <syslog.h>
45350a852417SPaul Durrantint main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; }
45360a852417SPaul DurrantEOF
45370a852417SPaul Durrantif compile_prog "" "" ; then
45380a852417SPaul Durrant    posix_syslog=yes
45390a852417SPaul Durrantfi
45400a852417SPaul Durrant
45410a852417SPaul Durrant##########################################
4542401bc051SPeter Maydell# check if we have sem_timedwait
4543401bc051SPeter Maydell
4544401bc051SPeter Maydellsem_timedwait=no
4545401bc051SPeter Maydellcat > $TMPC << EOF
4546401bc051SPeter Maydell#include <semaphore.h>
4547811294b7SDaniel P. Berrangéint main(void) { sem_t s; struct timespec t = {0}; return sem_timedwait(&s, &t); }
4548401bc051SPeter MaydellEOF
4549401bc051SPeter Maydellif compile_prog "" "" ; then
4550401bc051SPeter Maydell    sem_timedwait=yes
4551401bc051SPeter Maydellfi
4552401bc051SPeter Maydell
4553401bc051SPeter Maydell##########################################
45545c99fa37SKeno Fischer# check if we have strchrnul
45555c99fa37SKeno Fischer
45565c99fa37SKeno Fischerstrchrnul=no
45575c99fa37SKeno Fischercat > $TMPC << EOF
45585c99fa37SKeno Fischer#include <string.h>
45595c99fa37SKeno Fischerint main(void);
45605c99fa37SKeno Fischer// Use a haystack that the compiler shouldn't be able to constant fold
45615c99fa37SKeno Fischerchar *haystack = (char*)&main;
45625c99fa37SKeno Fischerint main(void) { return strchrnul(haystack, 'x') != &haystack[6]; }
45635c99fa37SKeno FischerEOF
45645c99fa37SKeno Fischerif compile_prog "" "" ; then
45655c99fa37SKeno Fischer    strchrnul=yes
45665c99fa37SKeno Fischerfi
45675c99fa37SKeno Fischer
45688a792b03SJiufei Xue#########################################
45698a792b03SJiufei Xue# check if we have st_atim
45708a792b03SJiufei Xue
45718a792b03SJiufei Xuest_atim=no
45728a792b03SJiufei Xuecat > $TMPC << EOF
45738a792b03SJiufei Xue#include <sys/stat.h>
45748a792b03SJiufei Xue#include <stddef.h>
45758a792b03SJiufei Xueint main(void) { return offsetof(struct stat, st_atim); }
45768a792b03SJiufei XueEOF
45778a792b03SJiufei Xueif compile_prog "" "" ; then
45788a792b03SJiufei Xue    st_atim=yes
45798a792b03SJiufei Xuefi
45808a792b03SJiufei Xue
45815c99fa37SKeno Fischer##########################################
458294a420b1SStefan Hajnoczi# check if trace backend exists
458394a420b1SStefan Hajnoczi
45845b808275SLluís Vilanova$python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends  > /dev/null 2> /dev/null
458594a420b1SStefan Hajnocziif test "$?" -ne 0 ; then
45865b808275SLluís Vilanova  error_exit "invalid trace backends" \
45875b808275SLluís Vilanova      "Please choose supported trace backends."
458894a420b1SStefan Hajnoczifi
458994a420b1SStefan Hajnoczi
45907e24e92aSStefan Hajnoczi##########################################
45917e24e92aSStefan Hajnoczi# For 'ust' backend, test if ust headers are present
45925b808275SLluís Vilanovaif have_backend "ust"; then
45937e24e92aSStefan Hajnoczi  cat > $TMPC << EOF
4594bf15f63cSMohamad Gebai#include <lttng/tracepoint.h>
45957e24e92aSStefan Hajnocziint main(void) { return 0; }
45967e24e92aSStefan HajnocziEOF
4597c79ed23dSFrancis Deslauriers  if compile_prog "" "-Wl,--no-as-needed -ldl" ; then
4598bf15f63cSMohamad Gebai    if $pkg_config lttng-ust --exists; then
459989138857SStefan Weil      lttng_ust_libs=$($pkg_config --libs lttng-ust)
46007e24e92aSStefan Hajnoczi    else
4601c79ed23dSFrancis Deslauriers      lttng_ust_libs="-llttng-ust -ldl"
4602bf15f63cSMohamad Gebai    fi
4603bf15f63cSMohamad Gebai    if $pkg_config liburcu-bp --exists; then
460489138857SStefan Weil      urcu_bp_libs=$($pkg_config --libs liburcu-bp)
4605bf15f63cSMohamad Gebai    else
4606bf15f63cSMohamad Gebai      urcu_bp_libs="-lurcu-bp"
4607bf15f63cSMohamad Gebai    fi
4608bf15f63cSMohamad Gebai  else
4609bf15f63cSMohamad Gebai    error_exit "Trace backend 'ust' missing lttng-ust header files"
46107e24e92aSStefan Hajnoczi  fi
46117e24e92aSStefan Hajnoczifi
4612b3d08c02SDaniel P. Berrange
4613b3d08c02SDaniel P. Berrange##########################################
4614b3d08c02SDaniel P. Berrange# For 'dtrace' backend, test if 'dtrace' command is present
46155b808275SLluís Vilanovaif have_backend "dtrace"; then
4616b3d08c02SDaniel P. Berrange  if ! has 'dtrace' ; then
461776ad07a4SPeter Maydell    error_exit "dtrace command is not found in PATH $PATH"
4618b3d08c02SDaniel P. Berrange  fi
4619c276b17dSDaniel P. Berrange  trace_backend_stap="no"
4620c276b17dSDaniel P. Berrange  if has 'stap' ; then
4621c276b17dSDaniel P. Berrange    trace_backend_stap="yes"
46224b265c79SStefan Hajnoczi
46234b265c79SStefan Hajnoczi    # Workaround to avoid dtrace(1) producing a file with 'hidden' symbol
46244b265c79SStefan Hajnoczi    # visibility. Define STAP_SDT_V2 to produce 'default' symbol visibility
46254b265c79SStefan Hajnoczi    # instead. QEMU --enable-modules depends on this because the SystemTap
46264b265c79SStefan Hajnoczi    # semaphores are linked into the main binary and not the module's shared
46274b265c79SStefan Hajnoczi    # object.
46284b265c79SStefan Hajnoczi    QEMU_CFLAGS="$QEMU_CFLAGS -DSTAP_SDT_V2"
4629c276b17dSDaniel P. Berrange  fi
4630b3d08c02SDaniel P. Berrangefi
4631b3d08c02SDaniel P. Berrange
46327e24e92aSStefan Hajnoczi##########################################
4633519175a2SAlex Barcelo# check and set a backend for coroutine
4634d0e2fce5SAneesh Kumar K.V
46357c2acc70SPeter Maydell# We prefer ucontext, but it's not always possible. The fallback
463633c53c54SDaniel P. Berrange# is sigcontext. On Windows the only valid backend is the Windows
463733c53c54SDaniel P. Berrange# specific one.
46387c2acc70SPeter Maydell
46397c2acc70SPeter Maydellucontext_works=no
4640d0e2fce5SAneesh Kumar K.Vif test "$darwin" != "yes"; then
4641d0e2fce5SAneesh Kumar K.V  cat > $TMPC << EOF
4642d0e2fce5SAneesh Kumar K.V#include <ucontext.h>
4643cdf84806SPeter Maydell#ifdef __stub_makecontext
4644cdf84806SPeter Maydell#error Ignoring glibc stub makecontext which will always fail
4645cdf84806SPeter Maydell#endif
464675cafad7SStefan Weilint main(void) { makecontext(0, 0, 0); return 0; }
4647d0e2fce5SAneesh Kumar K.VEOF
4648d0e2fce5SAneesh Kumar K.V  if compile_prog "" "" ; then
46497c2acc70SPeter Maydell    ucontext_works=yes
4650d0e2fce5SAneesh Kumar K.V  fi
4651519175a2SAlex Barcelofi
46527c2acc70SPeter Maydell
46537c2acc70SPeter Maydellif test "$coroutine" = ""; then
46547c2acc70SPeter Maydell  if test "$mingw32" = "yes"; then
46557c2acc70SPeter Maydell    coroutine=win32
46567c2acc70SPeter Maydell  elif test "$ucontext_works" = "yes"; then
46577c2acc70SPeter Maydell    coroutine=ucontext
4658519175a2SAlex Barcelo  else
46597c2acc70SPeter Maydell    coroutine=sigaltstack
46607c2acc70SPeter Maydell  fi
46617c2acc70SPeter Maydellelse
46627c2acc70SPeter Maydell  case $coroutine in
46637c2acc70SPeter Maydell  windows)
46647c2acc70SPeter Maydell    if test "$mingw32" != "yes"; then
46657c2acc70SPeter Maydell      error_exit "'windows' coroutine backend only valid for Windows"
46667c2acc70SPeter Maydell    fi
46677c2acc70SPeter Maydell    # Unfortunately the user visible backend name doesn't match the
46687c2acc70SPeter Maydell    # coroutine-*.c filename for this case, so we have to adjust it here.
46697c2acc70SPeter Maydell    coroutine=win32
46707c2acc70SPeter Maydell    ;;
46717c2acc70SPeter Maydell  ucontext)
46727c2acc70SPeter Maydell    if test "$ucontext_works" != "yes"; then
46737c2acc70SPeter Maydell      feature_not_found "ucontext"
46747c2acc70SPeter Maydell    fi
46757c2acc70SPeter Maydell    ;;
467633c53c54SDaniel P. Berrange  sigaltstack)
46777c2acc70SPeter Maydell    if test "$mingw32" = "yes"; then
46787c2acc70SPeter Maydell      error_exit "only the 'windows' coroutine backend is valid for Windows"
46797c2acc70SPeter Maydell    fi
46807c2acc70SPeter Maydell    ;;
46817c2acc70SPeter Maydell  *)
468276ad07a4SPeter Maydell    error_exit "unknown coroutine backend $coroutine"
46837c2acc70SPeter Maydell    ;;
46847c2acc70SPeter Maydell  esac
4685d0e2fce5SAneesh Kumar K.Vfi
4686d0e2fce5SAneesh Kumar K.V
468770c60c08SStefan Hajnocziif test "$coroutine_pool" = ""; then
468870c60c08SStefan Hajnoczi  coroutine_pool=yes
468970c60c08SStefan Hajnoczifi
469070c60c08SStefan Hajnoczi
46917d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes"; then
46927d992e4dSPeter Lieven  if test "$coroutine_pool" = "yes"; then
46937d992e4dSPeter Lieven    echo "WARN: disabling coroutine pool for stack usage debugging"
46947d992e4dSPeter Lieven    coroutine_pool=no
46957d992e4dSPeter Lieven  fi
46967d992e4dSPeter Lievenfi
46977d992e4dSPeter Lieven
46981e4f6065SDaniele Buono##################################################
46991e4f6065SDaniele Buono# SafeStack
47001e4f6065SDaniele Buono
47011e4f6065SDaniele Buono
47021e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then
47031e4f6065SDaniele Buonocat > $TMPC << EOF
47041e4f6065SDaniele Buonoint main(int argc, char *argv[])
47051e4f6065SDaniele Buono{
47061e4f6065SDaniele Buono#if ! __has_feature(safe_stack)
47071e4f6065SDaniele Buono#error SafeStack Disabled
47081e4f6065SDaniele Buono#endif
47091e4f6065SDaniele Buono    return 0;
47101e4f6065SDaniele Buono}
47111e4f6065SDaniele BuonoEOF
47121e4f6065SDaniele Buono  flag="-fsanitize=safe-stack"
47131e4f6065SDaniele Buono  # Check that safe-stack is supported and enabled.
47141e4f6065SDaniele Buono  if compile_prog "-Werror $flag" "$flag"; then
47151e4f6065SDaniele Buono    # Flag needed both at compilation and at linking
47161e4f6065SDaniele Buono    QEMU_CFLAGS="$QEMU_CFLAGS $flag"
47171e4f6065SDaniele Buono    QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
47181e4f6065SDaniele Buono  else
47191e4f6065SDaniele Buono    error_exit "SafeStack not supported by your compiler"
47201e4f6065SDaniele Buono  fi
47211e4f6065SDaniele Buono  if test "$coroutine" != "ucontext"; then
47221e4f6065SDaniele Buono    error_exit "SafeStack is only supported by the coroutine backend ucontext"
47231e4f6065SDaniele Buono  fi
47241e4f6065SDaniele Buonoelse
47251e4f6065SDaniele Buonocat > $TMPC << EOF
47261e4f6065SDaniele Buonoint main(int argc, char *argv[])
47271e4f6065SDaniele Buono{
47281e4f6065SDaniele Buono#if defined(__has_feature)
47291e4f6065SDaniele Buono#if __has_feature(safe_stack)
47301e4f6065SDaniele Buono#error SafeStack Enabled
47311e4f6065SDaniele Buono#endif
47321e4f6065SDaniele Buono#endif
47331e4f6065SDaniele Buono    return 0;
47341e4f6065SDaniele Buono}
47351e4f6065SDaniele BuonoEOF
47361e4f6065SDaniele Buonoif test "$safe_stack" = "no"; then
47371e4f6065SDaniele Buono  # Make sure that safe-stack is disabled
47381e4f6065SDaniele Buono  if ! compile_prog "-Werror" ""; then
47391e4f6065SDaniele Buono    # SafeStack was already enabled, try to explicitly remove the feature
47401e4f6065SDaniele Buono    flag="-fno-sanitize=safe-stack"
47411e4f6065SDaniele Buono    if ! compile_prog "-Werror $flag" "$flag"; then
47421e4f6065SDaniele Buono      error_exit "Configure cannot disable SafeStack"
47431e4f6065SDaniele Buono    fi
47441e4f6065SDaniele Buono    QEMU_CFLAGS="$QEMU_CFLAGS $flag"
47451e4f6065SDaniele Buono    QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
47461e4f6065SDaniele Buono  fi
47471e4f6065SDaniele Buonoelse # "$safe_stack" = ""
47481e4f6065SDaniele Buono  # Set safe_stack to yes or no based on pre-existing flags
47491e4f6065SDaniele Buono  if compile_prog "-Werror" ""; then
47501e4f6065SDaniele Buono    safe_stack="no"
47511e4f6065SDaniele Buono  else
47521e4f6065SDaniele Buono    safe_stack="yes"
47531e4f6065SDaniele Buono    if test "$coroutine" != "ucontext"; then
47541e4f6065SDaniele Buono      error_exit "SafeStack is only supported by the coroutine backend ucontext"
47551e4f6065SDaniele Buono    fi
47561e4f6065SDaniele Buono  fi
47571e4f6065SDaniele Buonofi
47581e4f6065SDaniele Buonofi
47597d992e4dSPeter Lieven
4760d0e2fce5SAneesh Kumar K.V##########################################
4761d2042378SAneesh Kumar K.V# check if we have open_by_handle_at
4762d2042378SAneesh Kumar K.V
47634e1797f9SStefan Weilopen_by_handle_at=no
4764d2042378SAneesh Kumar K.Vcat > $TMPC << EOF
4765d2042378SAneesh Kumar K.V#include <fcntl.h>
4766acc55ba8SStefan Weil#if !defined(AT_EMPTY_PATH)
4767acc55ba8SStefan Weil# error missing definition
4768acc55ba8SStefan Weil#else
476975cafad7SStefan Weilint main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
4770acc55ba8SStefan Weil#endif
4771d2042378SAneesh Kumar K.VEOF
4772d2042378SAneesh Kumar K.Vif compile_prog "" "" ; then
4773d2042378SAneesh Kumar K.V    open_by_handle_at=yes
4774d2042378SAneesh Kumar K.Vfi
4775d2042378SAneesh Kumar K.V
4776e06a765eSHarsh Prateek Bora########################################
4777e06a765eSHarsh Prateek Bora# check if we have linux/magic.h
4778e06a765eSHarsh Prateek Bora
4779e06a765eSHarsh Prateek Boralinux_magic_h=no
4780e06a765eSHarsh Prateek Boracat > $TMPC << EOF
4781e06a765eSHarsh Prateek Bora#include <linux/magic.h>
4782e06a765eSHarsh Prateek Boraint main(void) {
478375cafad7SStefan Weil  return 0;
4784e06a765eSHarsh Prateek Bora}
4785e06a765eSHarsh Prateek BoraEOF
4786e06a765eSHarsh Prateek Boraif compile_prog "" "" ; then
4787e06a765eSHarsh Prateek Bora    linux_magic_h=yes
4788e06a765eSHarsh Prateek Borafi
4789e06a765eSHarsh Prateek Bora
47908ab1bf12SLuiz Capitulino########################################
4791541be927SChristian Borntraeger# check if we have valgrind/valgrind.h
47923f4349dcSKevin Wolf
47933f4349dcSKevin Wolfvalgrind_h=no
47943f4349dcSKevin Wolfcat > $TMPC << EOF
47953f4349dcSKevin Wolf#include <valgrind/valgrind.h>
47963f4349dcSKevin Wolfint main(void) {
47973f4349dcSKevin Wolf  return 0;
47983f4349dcSKevin Wolf}
47993f4349dcSKevin WolfEOF
48003f4349dcSKevin Wolfif compile_prog "" "" ; then
48013f4349dcSKevin Wolf    valgrind_h=yes
48023f4349dcSKevin Wolffi
48033f4349dcSKevin Wolf
48043f4349dcSKevin Wolf########################################
48058ab1bf12SLuiz Capitulino# check if environ is declared
48068ab1bf12SLuiz Capitulino
48078ab1bf12SLuiz Capitulinohas_environ=no
48088ab1bf12SLuiz Capitulinocat > $TMPC << EOF
48098ab1bf12SLuiz Capitulino#include <unistd.h>
48108ab1bf12SLuiz Capitulinoint main(void) {
4811c075a723SBlue Swirl    environ = 0;
48128ab1bf12SLuiz Capitulino    return 0;
48138ab1bf12SLuiz Capitulino}
48148ab1bf12SLuiz CapitulinoEOF
48158ab1bf12SLuiz Capitulinoif compile_prog "" "" ; then
48168ab1bf12SLuiz Capitulino    has_environ=yes
48178ab1bf12SLuiz Capitulinofi
48188ab1bf12SLuiz Capitulino
481976a347e1SRichard Henderson########################################
482076a347e1SRichard Henderson# check if cpuid.h is usable.
482176a347e1SRichard Henderson
482276a347e1SRichard Hendersoncat > $TMPC << EOF
482376a347e1SRichard Henderson#include <cpuid.h>
482476a347e1SRichard Hendersonint main(void) {
4825774d566cSPeter Maydell    unsigned a, b, c, d;
4826774d566cSPeter Maydell    int max = __get_cpuid_max(0, 0);
4827774d566cSPeter Maydell
4828774d566cSPeter Maydell    if (max >= 1) {
4829774d566cSPeter Maydell        __cpuid(1, a, b, c, d);
4830774d566cSPeter Maydell    }
4831774d566cSPeter Maydell
4832774d566cSPeter Maydell    if (max >= 7) {
4833774d566cSPeter Maydell        __cpuid_count(7, 0, a, b, c, d);
4834774d566cSPeter Maydell    }
4835774d566cSPeter Maydell
483676a347e1SRichard Henderson    return 0;
483776a347e1SRichard Henderson}
483876a347e1SRichard HendersonEOF
483976a347e1SRichard Hendersonif compile_prog "" "" ; then
484076a347e1SRichard Henderson    cpuid_h=yes
484176a347e1SRichard Hendersonfi
484276a347e1SRichard Henderson
48435dd89908SRichard Henderson##########################################
48445dd89908SRichard Henderson# avx2 optimization requirement check
48455dd89908SRichard Henderson#
48465dd89908SRichard Henderson# There is no point enabling this if cpuid.h is not usable,
48475dd89908SRichard Henderson# since we won't be able to select the new routines.
48485dd89908SRichard Henderson
4849e633a5c6SEric Blakeif test "$cpuid_h" = "yes" && test "$avx2_opt" != "no"; then
48505dd89908SRichard Henderson  cat > $TMPC << EOF
48515dd89908SRichard Henderson#pragma GCC push_options
48525dd89908SRichard Henderson#pragma GCC target("avx2")
48535dd89908SRichard Henderson#include <cpuid.h>
48545dd89908SRichard Henderson#include <immintrin.h>
48555dd89908SRichard Hendersonstatic int bar(void *a) {
48565dd89908SRichard Henderson    __m256i x = *(__m256i *)a;
48575dd89908SRichard Henderson    return _mm256_testz_si256(x, x);
48585dd89908SRichard Henderson}
48595dd89908SRichard Hendersonint main(int argc, char *argv[]) { return bar(argv[0]); }
48605dd89908SRichard HendersonEOF
48615dd89908SRichard Henderson  if compile_object "" ; then
48625dd89908SRichard Henderson    avx2_opt="yes"
486386583a07SLiam Merwick  else
486486583a07SLiam Merwick    avx2_opt="no"
48655dd89908SRichard Henderson  fi
48665dd89908SRichard Hendersonfi
48675dd89908SRichard Henderson
48686b8cd447SRobert Hoo##########################################
48696b8cd447SRobert Hoo# avx512f optimization requirement check
48706b8cd447SRobert Hoo#
48716b8cd447SRobert Hoo# There is no point enabling this if cpuid.h is not usable,
48726b8cd447SRobert Hoo# since we won't be able to select the new routines.
48736b8cd447SRobert Hoo# by default, it is turned off.
48746b8cd447SRobert Hoo# if user explicitly want to enable it, check environment
48756b8cd447SRobert Hoo
48766b8cd447SRobert Hooif test "$cpuid_h" = "yes" && test "$avx512f_opt" = "yes"; then
48776b8cd447SRobert Hoo  cat > $TMPC << EOF
48786b8cd447SRobert Hoo#pragma GCC push_options
48796b8cd447SRobert Hoo#pragma GCC target("avx512f")
48806b8cd447SRobert Hoo#include <cpuid.h>
48816b8cd447SRobert Hoo#include <immintrin.h>
48826b8cd447SRobert Hoostatic int bar(void *a) {
48836b8cd447SRobert Hoo    __m512i x = *(__m512i *)a;
48846b8cd447SRobert Hoo    return _mm512_test_epi64_mask(x, x);
48856b8cd447SRobert Hoo}
48866b8cd447SRobert Hooint main(int argc, char *argv[])
48876b8cd447SRobert Hoo{
48886b8cd447SRobert Hoo	return bar(argv[0]);
48896b8cd447SRobert Hoo}
48906b8cd447SRobert HooEOF
48916b8cd447SRobert Hoo  if ! compile_object "" ; then
48926b8cd447SRobert Hoo    avx512f_opt="no"
48936b8cd447SRobert Hoo  fi
48946b8cd447SRobert Hooelse
48956b8cd447SRobert Hoo  avx512f_opt="no"
48966b8cd447SRobert Hoofi
48976b8cd447SRobert Hoo
4898f540166bSRichard Henderson########################################
4899f540166bSRichard Henderson# check if __[u]int128_t is usable.
4900f540166bSRichard Henderson
4901f540166bSRichard Hendersonint128=no
4902f540166bSRichard Hendersoncat > $TMPC << EOF
4903f540166bSRichard Henderson__int128_t a;
4904f540166bSRichard Henderson__uint128_t b;
4905f540166bSRichard Hendersonint main (void) {
4906f540166bSRichard Henderson  a = a + b;
4907f540166bSRichard Henderson  b = a * b;
4908464e3671SPeter Maydell  a = a * a;
4909f540166bSRichard Henderson  return 0;
4910f540166bSRichard Henderson}
4911f540166bSRichard HendersonEOF
4912f540166bSRichard Hendersonif compile_prog "" "" ; then
4913f540166bSRichard Henderson    int128=yes
4914f540166bSRichard Hendersonfi
491576a347e1SRichard Henderson
49167ebee43eSRichard Henderson#########################################
49177ebee43eSRichard Henderson# See if 128-bit atomic operations are supported.
49187ebee43eSRichard Henderson
49197ebee43eSRichard Hendersonatomic128=no
49207ebee43eSRichard Hendersonif test "$int128" = "yes"; then
49217ebee43eSRichard Henderson  cat > $TMPC << EOF
49227ebee43eSRichard Hendersonint main(void)
49237ebee43eSRichard Henderson{
49247ebee43eSRichard Henderson  unsigned __int128 x = 0, y = 0;
49257ebee43eSRichard Henderson  y = __atomic_load_16(&x, 0);
49267ebee43eSRichard Henderson  __atomic_store_16(&x, y, 0);
49277ebee43eSRichard Henderson  __atomic_compare_exchange_16(&x, &y, x, 0, 0, 0);
49287ebee43eSRichard Henderson  return 0;
49297ebee43eSRichard Henderson}
49307ebee43eSRichard HendersonEOF
49317ebee43eSRichard Henderson  if compile_prog "" "" ; then
49327ebee43eSRichard Henderson    atomic128=yes
49337ebee43eSRichard Henderson  fi
49347ebee43eSRichard Hendersonfi
49357ebee43eSRichard Henderson
4936e6cd4bb5SRichard Hendersoncmpxchg128=no
4937e633a5c6SEric Blakeif test "$int128" = yes && test "$atomic128" = no; then
4938e6cd4bb5SRichard Henderson  cat > $TMPC << EOF
4939e6cd4bb5SRichard Hendersonint main(void)
4940e6cd4bb5SRichard Henderson{
4941e6cd4bb5SRichard Henderson  unsigned __int128 x = 0, y = 0;
4942e6cd4bb5SRichard Henderson  __sync_val_compare_and_swap_16(&x, y, x);
4943e6cd4bb5SRichard Henderson  return 0;
4944e6cd4bb5SRichard Henderson}
4945e6cd4bb5SRichard HendersonEOF
4946e6cd4bb5SRichard Henderson  if compile_prog "" "" ; then
4947e6cd4bb5SRichard Henderson    cmpxchg128=yes
4948e6cd4bb5SRichard Henderson  fi
4949e6cd4bb5SRichard Hendersonfi
4950e6cd4bb5SRichard Henderson
4951df79b996SRichard Henderson#########################################
4952df79b996SRichard Henderson# See if 64-bit atomic operations are supported.
4953df79b996SRichard Henderson# Note that without __atomic builtins, we can only
4954df79b996SRichard Henderson# assume atomic loads/stores max at pointer size.
4955df79b996SRichard Henderson
4956df79b996SRichard Hendersoncat > $TMPC << EOF
4957df79b996SRichard Henderson#include <stdint.h>
4958df79b996SRichard Hendersonint main(void)
4959df79b996SRichard Henderson{
4960df79b996SRichard Henderson  uint64_t x = 0, y = 0;
4961df79b996SRichard Henderson#ifdef __ATOMIC_RELAXED
49625fe40765SThomas Huth  y = __atomic_load_n(&x, __ATOMIC_RELAXED);
49635fe40765SThomas Huth  __atomic_store_n(&x, y, __ATOMIC_RELAXED);
49645fe40765SThomas Huth  __atomic_compare_exchange_n(&x, &y, x, 0, __ATOMIC_RELAXED, __ATOMIC_RELAXED);
49655fe40765SThomas Huth  __atomic_exchange_n(&x, y, __ATOMIC_RELAXED);
49665fe40765SThomas Huth  __atomic_fetch_add(&x, y, __ATOMIC_RELAXED);
4967df79b996SRichard Henderson#else
4968df79b996SRichard Henderson  typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1];
4969df79b996SRichard Henderson  __sync_lock_test_and_set(&x, y);
4970df79b996SRichard Henderson  __sync_val_compare_and_swap(&x, y, 0);
4971df79b996SRichard Henderson  __sync_fetch_and_add(&x, y);
4972df79b996SRichard Henderson#endif
4973df79b996SRichard Henderson  return 0;
4974df79b996SRichard Henderson}
4975df79b996SRichard HendersonEOF
4976df79b996SRichard Hendersonif compile_prog "" "" ; then
4977df79b996SRichard Henderson  atomic64=yes
4978df79b996SRichard Hendersonfi
4979df79b996SRichard Henderson
498026fffe29SEmilio G. Cota#########################################
498126fffe29SEmilio G. Cota# See if --dynamic-list is supported by the linker
498226fffe29SEmilio G. Cotald_dynamic_list="no"
498326fffe29SEmilio G. Cotaif test "$static" = "no" ; then
498426fffe29SEmilio G. Cota    cat > $TMPTXT <<EOF
498526fffe29SEmilio G. Cota{
498626fffe29SEmilio G. Cota  foo;
498726fffe29SEmilio G. Cota};
498826fffe29SEmilio G. CotaEOF
498926fffe29SEmilio G. Cota
499026fffe29SEmilio G. Cota    cat > $TMPC <<EOF
499126fffe29SEmilio G. Cota#include <stdio.h>
499226fffe29SEmilio G. Cotavoid foo(void);
499326fffe29SEmilio G. Cota
499426fffe29SEmilio G. Cotavoid foo(void)
499526fffe29SEmilio G. Cota{
499626fffe29SEmilio G. Cota  printf("foo\n");
499726fffe29SEmilio G. Cota}
499826fffe29SEmilio G. Cota
499926fffe29SEmilio G. Cotaint main(void)
500026fffe29SEmilio G. Cota{
500126fffe29SEmilio G. Cota  foo();
500226fffe29SEmilio G. Cota  return 0;
500326fffe29SEmilio G. Cota}
500426fffe29SEmilio G. CotaEOF
500526fffe29SEmilio G. Cota
500626fffe29SEmilio G. Cota    if compile_prog "" "-Wl,--dynamic-list=$TMPTXT" ; then
500726fffe29SEmilio G. Cota        ld_dynamic_list="yes"
500826fffe29SEmilio G. Cota    fi
500926fffe29SEmilio G. Cotafi
501026fffe29SEmilio G. Cota
501126fffe29SEmilio G. Cota#########################################
501226fffe29SEmilio G. Cota# See if -exported_symbols_list is supported by the linker
501326fffe29SEmilio G. Cota
501426fffe29SEmilio G. Cotald_exported_symbols_list="no"
501526fffe29SEmilio G. Cotaif test "$static" = "no" ; then
501626fffe29SEmilio G. Cota    cat > $TMPTXT <<EOF
501726fffe29SEmilio G. Cota  _foo
501826fffe29SEmilio G. CotaEOF
501926fffe29SEmilio G. Cota
502026fffe29SEmilio G. Cota    if compile_prog "" "-Wl,-exported_symbols_list,$TMPTXT" ; then
502126fffe29SEmilio G. Cota        ld_exported_symbols_list="yes"
502226fffe29SEmilio G. Cota    fi
502326fffe29SEmilio G. Cotafi
502426fffe29SEmilio G. Cota
502526fffe29SEmilio G. Cotaif  test "$plugins" = "yes" &&
502626fffe29SEmilio G. Cota    test "$ld_dynamic_list" = "no" &&
502726fffe29SEmilio G. Cota    test "$ld_exported_symbols_list" = "no" ; then
502826fffe29SEmilio G. Cota  error_exit \
502926fffe29SEmilio G. Cota      "Plugin support requires dynamic linking and specifying a set of symbols " \
503026fffe29SEmilio G. Cota      "that are exported to plugins. Unfortunately your linker doesn't " \
503126fffe29SEmilio G. Cota      "support the flag (--dynamic-list or -exported_symbols_list) used " \
503226fffe29SEmilio G. Cota      "for this purpose. You can't build with --static."
503326fffe29SEmilio G. Cotafi
503426fffe29SEmilio G. Cota
50351e6e9acaSRichard Henderson########################################
5036db8aaae8SRichard Henderson# See if __attribute__((alias)) is supported.
5037db8aaae8SRichard Henderson# This false for Xcode 9, but has been remedied for Xcode 10.
5038db8aaae8SRichard Henderson# Unfortunately, travis uses Xcode 9 by default.
5039db8aaae8SRichard Henderson
5040db8aaae8SRichard Hendersonattralias=no
5041db8aaae8SRichard Hendersoncat > $TMPC << EOF
5042db8aaae8SRichard Hendersonint x = 1;
5043db8aaae8SRichard Hendersonextern const int y __attribute__((alias("x")));
5044db8aaae8SRichard Hendersonint main(void) { return 0; }
5045db8aaae8SRichard HendersonEOF
5046db8aaae8SRichard Hendersonif compile_prog "" "" ; then
5047db8aaae8SRichard Henderson    attralias=yes
5048db8aaae8SRichard Hendersonfi
5049db8aaae8SRichard Henderson
5050db8aaae8SRichard Henderson########################################
50511e6e9acaSRichard Henderson# check if getauxval is available.
50521e6e9acaSRichard Henderson
50531e6e9acaSRichard Hendersongetauxval=no
50541e6e9acaSRichard Hendersoncat > $TMPC << EOF
50551e6e9acaSRichard Henderson#include <sys/auxv.h>
50561e6e9acaSRichard Hendersonint main(void) {
50571e6e9acaSRichard Henderson  return getauxval(AT_HWCAP) == 0;
50581e6e9acaSRichard Henderson}
50591e6e9acaSRichard HendersonEOF
50601e6e9acaSRichard Hendersonif compile_prog "" "" ; then
50611e6e9acaSRichard Henderson    getauxval=yes
50621e6e9acaSRichard Hendersonfi
50631e6e9acaSRichard Henderson
5064fd0e6053SJohn Snow########################################
5065fd0e6053SJohn Snow# check if ccache is interfering with
5066fd0e6053SJohn Snow# semantic analysis of macros
5067fd0e6053SJohn Snow
50685e4dfd3dSJohn Snowunset CCACHE_CPP2
5069fd0e6053SJohn Snowccache_cpp2=no
5070fd0e6053SJohn Snowcat > $TMPC << EOF
5071fd0e6053SJohn Snowstatic const int Z = 1;
5072fd0e6053SJohn Snow#define fn() ({ Z; })
5073fd0e6053SJohn Snow#define TAUT(X) ((X) == Z)
5074fd0e6053SJohn Snow#define PAREN(X, Y) (X == Y)
5075fd0e6053SJohn Snow#define ID(X) (X)
5076fd0e6053SJohn Snowint main(int argc, char *argv[])
5077fd0e6053SJohn Snow{
5078fd0e6053SJohn Snow    int x = 0, y = 0;
5079fd0e6053SJohn Snow    x = ID(x);
5080fd0e6053SJohn Snow    x = fn();
5081fd0e6053SJohn Snow    fn();
5082fd0e6053SJohn Snow    if (PAREN(x, y)) return 0;
5083fd0e6053SJohn Snow    if (TAUT(Z)) return 0;
5084fd0e6053SJohn Snow    return 0;
5085fd0e6053SJohn Snow}
5086fd0e6053SJohn SnowEOF
5087fd0e6053SJohn Snow
5088fd0e6053SJohn Snowif ! compile_object "-Werror"; then
5089fd0e6053SJohn Snow    ccache_cpp2=yes
5090fd0e6053SJohn Snowfi
5091fd0e6053SJohn Snow
5092b553a042SJohn Snow#################################################
5093b553a042SJohn Snow# clang does not support glibc + FORTIFY_SOURCE.
5094b553a042SJohn Snow
5095b553a042SJohn Snowif test "$fortify_source" != "no"; then
5096b553a042SJohn Snow  if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then
5097b553a042SJohn Snow    fortify_source="no";
5098e189091fSPeter Maydell  elif test -n "$cxx" && has $cxx &&
5099cfcc7c14SJohn Snow       echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then
5100b553a042SJohn Snow    fortify_source="no";
5101b553a042SJohn Snow  else
5102b553a042SJohn Snow    fortify_source="yes"
5103b553a042SJohn Snow  fi
5104b553a042SJohn Snowfi
5105b553a042SJohn Snow
51061efad060SFam Zheng###############################################
51071efad060SFam Zheng# Check if copy_file_range is provided by glibc
51081efad060SFam Zhenghave_copy_file_range=no
51091efad060SFam Zhengcat > $TMPC << EOF
51101efad060SFam Zheng#include <unistd.h>
51111efad060SFam Zhengint main(void) {
51121efad060SFam Zheng  copy_file_range(0, NULL, 0, NULL, 0, 0);
51131efad060SFam Zheng  return 0;
51141efad060SFam Zheng}
51151efad060SFam ZhengEOF
51161efad060SFam Zhengif compile_prog "" "" ; then
51171efad060SFam Zheng    have_copy_file_range=yes
51181efad060SFam Zhengfi
51191efad060SFam Zheng
5120d2042378SAneesh Kumar K.V##########################################
5121277abf15SJan Vesely# check if struct fsxattr is available via linux/fs.h
5122277abf15SJan Vesely
5123277abf15SJan Veselyhave_fsxattr=no
5124277abf15SJan Veselycat > $TMPC << EOF
5125277abf15SJan Vesely#include <linux/fs.h>
5126277abf15SJan Veselystruct fsxattr foo;
5127277abf15SJan Veselyint main(void) {
5128277abf15SJan Vesely  return 0;
5129277abf15SJan Vesely}
5130277abf15SJan VeselyEOF
5131277abf15SJan Veselyif compile_prog "" "" ; then
5132277abf15SJan Vesely    have_fsxattr=yes
5133277abf15SJan Veselyfi
5134277abf15SJan Vesely
5135b66e10e4SPeter Maydell##########################################
5136a40161cbSPaolo Bonzini# check for usable membarrier system call
5137a40161cbSPaolo Bonziniif test "$membarrier" = "yes"; then
5138a40161cbSPaolo Bonzini    have_membarrier=no
5139a40161cbSPaolo Bonzini    if test "$mingw32" = "yes" ; then
5140a40161cbSPaolo Bonzini        have_membarrier=yes
5141a40161cbSPaolo Bonzini    elif test "$linux" = "yes" ; then
5142a40161cbSPaolo Bonzini        cat > $TMPC << EOF
5143a40161cbSPaolo Bonzini    #include <linux/membarrier.h>
5144a40161cbSPaolo Bonzini    #include <sys/syscall.h>
5145a40161cbSPaolo Bonzini    #include <unistd.h>
5146a40161cbSPaolo Bonzini    #include <stdlib.h>
5147a40161cbSPaolo Bonzini    int main(void) {
5148a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0);
5149a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0);
5150a40161cbSPaolo Bonzini	exit(0);
5151a40161cbSPaolo Bonzini    }
5152a40161cbSPaolo BonziniEOF
5153a40161cbSPaolo Bonzini        if compile_prog "" "" ; then
5154a40161cbSPaolo Bonzini            have_membarrier=yes
5155a40161cbSPaolo Bonzini        fi
5156a40161cbSPaolo Bonzini    fi
5157a40161cbSPaolo Bonzini    if test "$have_membarrier" = "no"; then
5158a40161cbSPaolo Bonzini      feature_not_found "membarrier" "membarrier system call not available"
5159a40161cbSPaolo Bonzini    fi
5160a40161cbSPaolo Bonzinielse
5161a40161cbSPaolo Bonzini    # Do not enable it by default even for Mingw32, because it doesn't
5162a40161cbSPaolo Bonzini    # work on Wine.
5163a40161cbSPaolo Bonzini    membarrier=no
5164a40161cbSPaolo Bonzinifi
5165a40161cbSPaolo Bonzini
5166a40161cbSPaolo Bonzini##########################################
5167b66e10e4SPeter Maydell# check if rtnetlink.h exists and is useful
5168575b22b1SLaurent Vivierhave_rtnetlink=no
5169575b22b1SLaurent Viviercat > $TMPC << EOF
5170575b22b1SLaurent Vivier#include <linux/rtnetlink.h>
5171575b22b1SLaurent Vivierint main(void) {
5172575b22b1SLaurent Vivier  return IFLA_PROTO_DOWN;
5173575b22b1SLaurent Vivier}
5174575b22b1SLaurent VivierEOF
5175575b22b1SLaurent Vivierif compile_prog "" "" ; then
5176575b22b1SLaurent Vivier    have_rtnetlink=yes
5177575b22b1SLaurent Vivierfi
5178575b22b1SLaurent Vivier
51796a02c806SStefan Hajnoczi##########################################
51806a02c806SStefan Hajnoczi# check for usable AF_VSOCK environment
51816a02c806SStefan Hajnoczihave_af_vsock=no
51826a02c806SStefan Hajnoczicat > $TMPC << EOF
51836a02c806SStefan Hajnoczi#include <errno.h>
51846a02c806SStefan Hajnoczi#include <sys/types.h>
51856a02c806SStefan Hajnoczi#include <sys/socket.h>
51866a02c806SStefan Hajnoczi#if !defined(AF_VSOCK)
51876a02c806SStefan Hajnoczi# error missing AF_VSOCK flag
51886a02c806SStefan Hajnoczi#endif
51896a02c806SStefan Hajnoczi#include <linux/vm_sockets.h>
51906a02c806SStefan Hajnocziint main(void) {
51916a02c806SStefan Hajnoczi    int sock, ret;
51926a02c806SStefan Hajnoczi    struct sockaddr_vm svm;
51936a02c806SStefan Hajnoczi    socklen_t len = sizeof(svm);
51946a02c806SStefan Hajnoczi    sock = socket(AF_VSOCK, SOCK_STREAM, 0);
51956a02c806SStefan Hajnoczi    ret = getpeername(sock, (struct sockaddr *)&svm, &len);
51966a02c806SStefan Hajnoczi    if ((ret == -1) && (errno == ENOTCONN)) {
51976a02c806SStefan Hajnoczi        return 0;
51986a02c806SStefan Hajnoczi    }
51996a02c806SStefan Hajnoczi    return -1;
52006a02c806SStefan Hajnoczi}
52016a02c806SStefan HajnocziEOF
52026a02c806SStefan Hajnocziif compile_prog "" "" ; then
52036a02c806SStefan Hajnoczi    have_af_vsock=yes
52046a02c806SStefan Hajnoczifi
52056a02c806SStefan Hajnoczi
5206f0d92b56SLongpeng(Mike)##########################################
5207f0d92b56SLongpeng(Mike)# check for usable AF_ALG environment
52084f67366eSThomas Huthhave_afalg=no
5209f0d92b56SLongpeng(Mike)cat > $TMPC << EOF
5210f0d92b56SLongpeng(Mike)#include <errno.h>
5211f0d92b56SLongpeng(Mike)#include <sys/types.h>
5212f0d92b56SLongpeng(Mike)#include <sys/socket.h>
5213f0d92b56SLongpeng(Mike)#include <linux/if_alg.h>
5214f0d92b56SLongpeng(Mike)int main(void) {
5215f0d92b56SLongpeng(Mike)    int sock;
5216f0d92b56SLongpeng(Mike)    sock = socket(AF_ALG, SOCK_SEQPACKET, 0);
5217f0d92b56SLongpeng(Mike)    return sock;
5218f0d92b56SLongpeng(Mike)}
5219f0d92b56SLongpeng(Mike)EOF
5220f0d92b56SLongpeng(Mike)if compile_prog "" "" ; then
5221f0d92b56SLongpeng(Mike)    have_afalg=yes
5222f0d92b56SLongpeng(Mike)fi
5223f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes"
5224f0d92b56SLongpeng(Mike)then
5225f0d92b56SLongpeng(Mike)    if test "$have_afalg" != "yes"
5226f0d92b56SLongpeng(Mike)    then
5227f0d92b56SLongpeng(Mike)	error_exit "AF_ALG requested but could not be detected"
5228f0d92b56SLongpeng(Mike)    fi
5229f0d92b56SLongpeng(Mike)fi
5230f0d92b56SLongpeng(Mike)
5231f0d92b56SLongpeng(Mike)
52326969ec6cSJames Clarke#################################################
52334d04351fSChristopher Covington# check for sysmacros.h
52344d04351fSChristopher Covington
52354d04351fSChristopher Covingtonhave_sysmacros=no
52364d04351fSChristopher Covingtoncat > $TMPC << EOF
52374d04351fSChristopher Covington#include <sys/sysmacros.h>
52384d04351fSChristopher Covingtonint main(void) {
52394d04351fSChristopher Covington    return makedev(0, 0);
52404d04351fSChristopher Covington}
52414d04351fSChristopher CovingtonEOF
52424d04351fSChristopher Covingtonif compile_prog "" "" ; then
52434d04351fSChristopher Covington    have_sysmacros=yes
52444d04351fSChristopher Covingtonfi
52454d04351fSChristopher Covington
52464d04351fSChristopher Covington##########################################
524749e00a18SAndreas Grapentin# check for _Static_assert()
524849e00a18SAndreas Grapentin
524949e00a18SAndreas Grapentinhave_static_assert=no
525049e00a18SAndreas Grapentincat > $TMPC << EOF
525149e00a18SAndreas Grapentin_Static_assert(1, "success");
525249e00a18SAndreas Grapentinint main(void) {
525349e00a18SAndreas Grapentin    return 0;
525449e00a18SAndreas Grapentin}
525549e00a18SAndreas GrapentinEOF
525649e00a18SAndreas Grapentinif compile_prog "" "" ; then
525749e00a18SAndreas Grapentin    have_static_assert=yes
525849e00a18SAndreas Grapentinfi
525949e00a18SAndreas Grapentin
526049e00a18SAndreas Grapentin##########################################
5261e674605fSTomáš Golembiovský# check for utmpx.h, it is missing e.g. on OpenBSD
5262e674605fSTomáš Golembiovský
5263e674605fSTomáš Golembiovskýhave_utmpx=no
5264e674605fSTomáš Golembiovskýcat > $TMPC << EOF
5265e674605fSTomáš Golembiovský#include <utmpx.h>
5266e674605fSTomáš Golembiovskýstruct utmpx user_info;
5267e674605fSTomáš Golembiovskýint main(void) {
5268e674605fSTomáš Golembiovský    return 0;
5269e674605fSTomáš Golembiovský}
5270e674605fSTomáš GolembiovskýEOF
5271e674605fSTomáš Golembiovskýif compile_prog "" "" ; then
5272e674605fSTomáš Golembiovský    have_utmpx=yes
5273e674605fSTomáš Golembiovskýfi
5274e674605fSTomáš Golembiovský
5275e674605fSTomáš Golembiovský##########################################
5276db1ed1abSRichard Henderson# check for getrandom()
5277db1ed1abSRichard Henderson
5278db1ed1abSRichard Hendersonhave_getrandom=no
5279db1ed1abSRichard Hendersoncat > $TMPC << EOF
5280db1ed1abSRichard Henderson#include <sys/random.h>
5281db1ed1abSRichard Hendersonint main(void) {
5282db1ed1abSRichard Henderson    return getrandom(0, 0, GRND_NONBLOCK);
5283db1ed1abSRichard Henderson}
5284db1ed1abSRichard HendersonEOF
5285db1ed1abSRichard Hendersonif compile_prog "" "" ; then
5286db1ed1abSRichard Henderson    have_getrandom=yes
5287db1ed1abSRichard Hendersonfi
5288db1ed1abSRichard Henderson
5289db1ed1abSRichard Henderson##########################################
5290247724cbSMarc-André Lureau# checks for sanitizers
5291247724cbSMarc-André Lureau
5292247724cbSMarc-André Lureauhave_asan=no
5293247724cbSMarc-André Lureauhave_ubsan=no
5294d83414e1SMarc-André Lureauhave_asan_iface_h=no
5295d83414e1SMarc-André Lureauhave_asan_iface_fiber=no
5296247724cbSMarc-André Lureau
5297247724cbSMarc-André Lureauif test "$sanitizers" = "yes" ; then
5298b9f44da2SMarc-André Lureau  write_c_skeleton
5299247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" ""; then
5300247724cbSMarc-André Lureau      have_asan=yes
5301247724cbSMarc-André Lureau  fi
5302b9f44da2SMarc-André Lureau
5303b9f44da2SMarc-André Lureau  # we could use a simple skeleton for flags checks, but this also
5304b9f44da2SMarc-André Lureau  # detect the static linking issue of ubsan, see also:
5305b9f44da2SMarc-André Lureau  # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285
5306b9f44da2SMarc-André Lureau  cat > $TMPC << EOF
5307b9f44da2SMarc-André Lureau#include <stdlib.h>
5308b9f44da2SMarc-André Lureauint main(void) {
5309b9f44da2SMarc-André Lureau    void *tmp = malloc(10);
5310f2dfe54cSLeonid Bloch    if (tmp != NULL) {
5311b9f44da2SMarc-André Lureau        return *(int *)(tmp + 2);
5312b9f44da2SMarc-André Lureau    }
5313d1abf3fcSOlaf Hering    return 1;
5314f2dfe54cSLeonid Bloch}
5315b9f44da2SMarc-André LureauEOF
5316247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then
5317247724cbSMarc-André Lureau      have_ubsan=yes
5318247724cbSMarc-André Lureau  fi
5319d83414e1SMarc-André Lureau
5320d83414e1SMarc-André Lureau  if check_include "sanitizer/asan_interface.h" ; then
5321d83414e1SMarc-André Lureau      have_asan_iface_h=yes
5322d83414e1SMarc-André Lureau  fi
5323d83414e1SMarc-André Lureau
5324d83414e1SMarc-André Lureau  cat > $TMPC << EOF
5325d83414e1SMarc-André Lureau#include <sanitizer/asan_interface.h>
5326d83414e1SMarc-André Lureauint main(void) {
5327d83414e1SMarc-André Lureau  __sanitizer_start_switch_fiber(0, 0, 0);
5328d83414e1SMarc-André Lureau  return 0;
5329d83414e1SMarc-André Lureau}
5330d83414e1SMarc-André LureauEOF
5331d83414e1SMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" "" ; then
5332d83414e1SMarc-André Lureau      have_asan_iface_fiber=yes
5333d83414e1SMarc-André Lureau  fi
5334247724cbSMarc-André Lureaufi
5335247724cbSMarc-André Lureau
5336247724cbSMarc-André Lureau##########################################
5337adc28027SAlexander Bulekov# checks for fuzzer
533854c9e41dSAlexander Bulekovif test "$fuzzing" = "yes" && test -z "${LIB_FUZZING_ENGINE+xxx}"; then
5339adc28027SAlexander Bulekov  write_c_fuzzer_skeleton
5340dd016265SAlexander Bulekov  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=fuzzer" ""; then
5341adc28027SAlexander Bulekov    have_fuzzer=yes
534264ed6f92SPaolo Bonzini  else
534364ed6f92SPaolo Bonzini    error_exit "Your compiler doesn't support -fsanitize=fuzzer"
534464ed6f92SPaolo Bonzini    exit 1
5345adc28027SAlexander Bulekov  fi
5346adc28027SAlexander Bulekovfi
5347adc28027SAlexander Bulekov
53480aebab04SLingfeng Yang# Thread sanitizer is, for now, much noisier than the other sanitizers;
53490aebab04SLingfeng Yang# keep it separate until that is not the case.
53500aebab04SLingfeng Yangif test "$tsan" = "yes" && test "$sanitizers" = "yes"; then
53510aebab04SLingfeng Yang  error_exit "TSAN is not supported with other sanitiziers."
53520aebab04SLingfeng Yangfi
53530aebab04SLingfeng Yanghave_tsan=no
53540aebab04SLingfeng Yanghave_tsan_iface_fiber=no
53550aebab04SLingfeng Yangif test "$tsan" = "yes" ; then
53560aebab04SLingfeng Yang  write_c_skeleton
53570aebab04SLingfeng Yang  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
53580aebab04SLingfeng Yang      have_tsan=yes
53590aebab04SLingfeng Yang  fi
53600aebab04SLingfeng Yang  cat > $TMPC << EOF
53610aebab04SLingfeng Yang#include <sanitizer/tsan_interface.h>
53620aebab04SLingfeng Yangint main(void) {
53630aebab04SLingfeng Yang  __tsan_create_fiber(0);
53640aebab04SLingfeng Yang  return 0;
53650aebab04SLingfeng Yang}
53660aebab04SLingfeng YangEOF
53670aebab04SLingfeng Yang  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
53680aebab04SLingfeng Yang      have_tsan_iface_fiber=yes
53690aebab04SLingfeng Yang  fi
53700aebab04SLingfeng Yangfi
53710aebab04SLingfeng Yang
5372adc28027SAlexander Bulekov##########################################
537317824406SJunyan He# check for libpmem
537417824406SJunyan He
537517824406SJunyan Heif test "$libpmem" != "no"; then
537617824406SJunyan He	if $pkg_config --exists "libpmem"; then
537717824406SJunyan He		libpmem="yes"
537817824406SJunyan He		libpmem_libs=$($pkg_config --libs libpmem)
537917824406SJunyan He		libpmem_cflags=$($pkg_config --cflags libpmem)
538017824406SJunyan He	else
538117824406SJunyan He		if test "$libpmem" = "yes" ; then
538217824406SJunyan He			feature_not_found "libpmem" "Install nvml or pmdk"
538317824406SJunyan He		fi
538417824406SJunyan He		libpmem="no"
538517824406SJunyan He	fi
538617824406SJunyan Hefi
538717824406SJunyan He
538817824406SJunyan He##########################################
538921b2eca6SJingqi Liu# check for libdaxctl
539021b2eca6SJingqi Liu
539121b2eca6SJingqi Liuif test "$libdaxctl" != "no"; then
539221b2eca6SJingqi Liu	if $pkg_config --atleast-version=57 "libdaxctl"; then
539321b2eca6SJingqi Liu		libdaxctl="yes"
539421b2eca6SJingqi Liu		libdaxctl_libs=$($pkg_config --libs libdaxctl)
539521b2eca6SJingqi Liu		libdaxctl_cflags=$($pkg_config --cflags libdaxctl)
539621b2eca6SJingqi Liu	else
539721b2eca6SJingqi Liu		if test "$libdaxctl" = "yes" ; then
539821b2eca6SJingqi Liu			feature_not_found "libdaxctl" "Install libdaxctl"
539921b2eca6SJingqi Liu		fi
540021b2eca6SJingqi Liu		libdaxctl="no"
540121b2eca6SJingqi Liu	fi
540221b2eca6SJingqi Liufi
540321b2eca6SJingqi Liu
540421b2eca6SJingqi Liu##########################################
5405675b9b53SMarc-André Lureau# check for slirp
5406675b9b53SMarc-André Lureau
5407675b9b53SMarc-André Lureaucase "$slirp" in
54084d34a86bSPaolo Bonzini  auto | enabled | internal)
54094d34a86bSPaolo Bonzini    # Simpler to always update submodule, even if not needed.
54104d34a86bSPaolo Bonzini    if test -e "${source_path}/.git" && test $git_update = 'yes' ; then
54117c57bdd8SMarc-André Lureau      git_submodules="${git_submodules} slirp"
54127c57bdd8SMarc-André Lureau    fi
5413675b9b53SMarc-André Lureau    ;;
5414675b9b53SMarc-André Lureauesac
5415675b9b53SMarc-André Lureau
541654e7aac0SAlexey Krasikov##########################################
541754e7aac0SAlexey Krasikov# check for usable __NR_keyctl syscall
541854e7aac0SAlexey Krasikov
541954e7aac0SAlexey Krasikovif test "$linux" = "yes" ; then
542054e7aac0SAlexey Krasikov
542154e7aac0SAlexey Krasikov    have_keyring=no
542254e7aac0SAlexey Krasikov    cat > $TMPC << EOF
542354e7aac0SAlexey Krasikov#include <errno.h>
542454e7aac0SAlexey Krasikov#include <asm/unistd.h>
542554e7aac0SAlexey Krasikov#include <linux/keyctl.h>
542654e7aac0SAlexey Krasikov#include <unistd.h>
542754e7aac0SAlexey Krasikovint main(void) {
542854e7aac0SAlexey Krasikov    return syscall(__NR_keyctl, KEYCTL_READ, 0, NULL, NULL, 0);
542954e7aac0SAlexey Krasikov}
543054e7aac0SAlexey KrasikovEOF
543154e7aac0SAlexey Krasikov    if compile_prog "" "" ; then
543254e7aac0SAlexey Krasikov        have_keyring=yes
543354e7aac0SAlexey Krasikov    fi
543454e7aac0SAlexey Krasikovfi
543554e7aac0SAlexey Krasikovif test "$secret_keyring" != "no"
543654e7aac0SAlexey Krasikovthen
5437b418d265SDavid Edmondson    if test "$have_keyring" = "yes"
543854e7aac0SAlexey Krasikov    then
543954e7aac0SAlexey Krasikov	secret_keyring=yes
544054e7aac0SAlexey Krasikov    else
544154e7aac0SAlexey Krasikov	if test "$secret_keyring" = "yes"
544254e7aac0SAlexey Krasikov	then
544354e7aac0SAlexey Krasikov	    error_exit "syscall __NR_keyctl requested, \
544454e7aac0SAlexey Krasikovbut not implemented on your system"
544554e7aac0SAlexey Krasikov	else
544654e7aac0SAlexey Krasikov	    secret_keyring=no
544754e7aac0SAlexey Krasikov	fi
544854e7aac0SAlexey Krasikov    fi
544954e7aac0SAlexey Krasikovfi
545054e7aac0SAlexey Krasikov
545192500362SAlexey Krasikov##########################################
5452e86ecd4bSJuan Quintela# End of CC checks
5453e86ecd4bSJuan Quintela# After here, no more $cc or $ld runs
5454e86ecd4bSJuan Quintela
5455d83414e1SMarc-André Lureauwrite_c_skeleton
5456d83414e1SMarc-André Lureau
54571d728c39SBlue Swirlif test "$gcov" = "yes" ; then
5458bf0e56a3SMarc-André Lureau  :
5459b553a042SJohn Snowelif test "$fortify_source" = "yes" ; then
5460086d5f75SPaolo Bonzini  QEMU_CFLAGS="-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
5461086d5f75SPaolo Bonzini  debug=no
5462086d5f75SPaolo Bonzinifi
5463086d5f75SPaolo Bonzini
5464086d5f75SPaolo Bonzinicase "$ARCH" in
5465086d5f75SPaolo Bonzinialpha)
5466086d5f75SPaolo Bonzini  # Ensure there's only a single GP
5467086d5f75SPaolo Bonzini  QEMU_CFLAGS="-msmall-data $QEMU_CFLAGS"
5468086d5f75SPaolo Bonzini;;
5469086d5f75SPaolo Bonziniesac
5470086d5f75SPaolo Bonzini
5471086d5f75SPaolo Bonziniif test "$gprof" = "yes" ; then
5472086d5f75SPaolo Bonzini  QEMU_CFLAGS="-p $QEMU_CFLAGS"
5473086d5f75SPaolo Bonzini  QEMU_LDFLAGS="-p $QEMU_LDFLAGS"
5474086d5f75SPaolo Bonzinifi
5475a316e378SJuan Quintela
5476247724cbSMarc-André Lureauif test "$have_asan" = "yes"; then
5477db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fsanitize=address $QEMU_CFLAGS"
5478db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fsanitize=address $QEMU_LDFLAGS"
5479d83414e1SMarc-André Lureau  if test "$have_asan_iface_h" = "no" ; then
5480d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header missing." \
5481d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
5482d83414e1SMarc-André Lureau  elif test "$have_asan_iface_fiber" = "no" ; then
5483d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header is too old." \
5484d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
5485d83414e1SMarc-André Lureau  fi
5486247724cbSMarc-André Lureaufi
54870aebab04SLingfeng Yangif test "$have_tsan" = "yes" ; then
54880aebab04SLingfeng Yang  if test "$have_tsan_iface_fiber" = "yes" ; then
54890aebab04SLingfeng Yang    QEMU_CFLAGS="-fsanitize=thread $QEMU_CFLAGS"
54900aebab04SLingfeng Yang    QEMU_LDFLAGS="-fsanitize=thread $QEMU_LDFLAGS"
54910aebab04SLingfeng Yang  else
54920aebab04SLingfeng Yang    error_exit "Cannot enable TSAN due to missing fiber annotation interface."
54930aebab04SLingfeng Yang  fi
54940aebab04SLingfeng Yangelif test "$tsan" = "yes" ; then
54950aebab04SLingfeng Yang  error_exit "Cannot enable TSAN due to missing sanitize thread interface."
54960aebab04SLingfeng Yangfi
5497247724cbSMarc-André Lureauif test "$have_ubsan" = "yes"; then
5498db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fsanitize=undefined $QEMU_CFLAGS"
5499db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fsanitize=undefined $QEMU_LDFLAGS"
5500247724cbSMarc-André Lureaufi
5501247724cbSMarc-André Lureau
55026542aa9cSPeter Lieven##########################################
55033efac6ebSTomáš Golembiovský
55040aebab04SLingfeng Yang# Exclude --warn-common with TSan to suppress warnings from the TSan libraries.
55050aebab04SLingfeng Yangif test "$solaris" = "no" && test "$tsan" = "no"; then
5506e86ecd4bSJuan Quintela    if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
5507db5adeaaSPaolo Bonzini        QEMU_LDFLAGS="-Wl,--warn-common $QEMU_LDFLAGS"
5508e86ecd4bSJuan Quintela    fi
5509e86ecd4bSJuan Quintelafi
5510e86ecd4bSJuan Quintela
5511952afb71SBlue Swirl# Use ASLR, no-SEH and DEP if available
5512952afb71SBlue Swirlif test "$mingw32" = "yes" ; then
5513cb8baa77SMark Cave-Ayland    flags="--no-seh --nxcompat"
5514cb8baa77SMark Cave-Ayland
5515cb8baa77SMark Cave-Ayland    # Disable ASLR for debug builds to allow debugging with gdb
5516cb8baa77SMark Cave-Ayland    if test "$debug" = "no" ; then
5517cb8baa77SMark Cave-Ayland        flags="--dynamicbase $flags"
5518cb8baa77SMark Cave-Ayland    fi
5519cb8baa77SMark Cave-Ayland
5520cb8baa77SMark Cave-Ayland    for flag in $flags; do
5521e9a3591fSChristian Borntraeger        if ld_has $flag ; then
5522db5adeaaSPaolo Bonzini            QEMU_LDFLAGS="-Wl,$flag $QEMU_LDFLAGS"
5523952afb71SBlue Swirl        fi
5524952afb71SBlue Swirl    done
5525952afb71SBlue Swirlfi
5526952afb71SBlue Swirl
5527e0580342SKamil Rytarowski# We can only support ivshmem if we have eventfd
5528e0580342SKamil Rytarowskiif [ "$eventfd" = "yes" ]; then
5529e0580342SKamil Rytarowski  ivshmem=yes
5530e0580342SKamil Rytarowskifi
5531e0580342SKamil Rytarowski
55324b1c11fdSDaniel P. Berrangeif test "$softmmu" = yes ; then
5533b855f8d1SPaolo Bonzini  if test "$linux" = yes; then
55347e462613SPaolo Bonzini    if test "$virtfs" != no && test "$cap_ng" = yes && test "$attr" = yes ; then
5535983eef5aSMeador Inge      virtfs=yes
5536983eef5aSMeador Inge    else
5537983eef5aSMeador Inge      if test "$virtfs" = yes; then
55387e462613SPaolo Bonzini        error_exit "VirtFS requires libcap-ng devel and libattr devel"
5539983eef5aSMeador Inge      fi
554017500370SAndreas Färber      virtfs=no
5541983eef5aSMeador Inge    fi
5542b855f8d1SPaolo Bonzini  else
5543b855f8d1SPaolo Bonzini    if test "$virtfs" = yes; then
5544b855f8d1SPaolo Bonzini      error_exit "VirtFS is supported only on Linux"
5545b855f8d1SPaolo Bonzini    fi
5546b855f8d1SPaolo Bonzini    virtfs=no
554717bff52bSM. Mohan Kumar  fi
5548ff69fd8cSLaurent Vivierfi
55499d6bc27bSMichael Roth
55509d6bc27bSMichael Roth# Probe for guest agent support/options
55519d6bc27bSMichael Roth
5552e8ef31a3SMichael Tokarevif [ "$guest_agent" != "no" ]; then
5553a5125905SLaurent Vivier  if [ "$softmmu" = no -a "$want_tools" = no ] ; then
5554a5125905SLaurent Vivier      guest_agent=no
5555a5125905SLaurent Vivier  elif [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
5556e8ef31a3SMichael Tokarev      guest_agent=yes
5557e8ef31a3SMichael Tokarev  elif [ "$guest_agent" != yes ]; then
5558e8ef31a3SMichael Tokarev      guest_agent=no
5559e8ef31a3SMichael Tokarev  else
5560e8ef31a3SMichael Tokarev      error_exit "Guest agent is not supported on this platform"
5561ca35f780SPaolo Bonzini  fi
55624b1c11fdSDaniel P. Berrangefi
5563ca35f780SPaolo Bonzini
55649d6bc27bSMichael Roth# Guest agent Window MSI  package
55659d6bc27bSMichael Roth
55669d6bc27bSMichael Rothif test "$guest_agent" != yes; then
55679d6bc27bSMichael Roth  if test "$guest_agent_msi" = yes; then
55689d6bc27bSMichael Roth    error_exit "MSI guest agent package requires guest agent enabled"
55699d6bc27bSMichael Roth  fi
55709d6bc27bSMichael Roth  guest_agent_msi=no
55719d6bc27bSMichael Rothelif test "$mingw32" != "yes"; then
55729d6bc27bSMichael Roth  if test "$guest_agent_msi" = "yes"; then
55739d6bc27bSMichael Roth    error_exit "MSI guest agent package is available only for MinGW Windows cross-compilation"
55749d6bc27bSMichael Roth  fi
55759d6bc27bSMichael Roth  guest_agent_msi=no
55769d6bc27bSMichael Rothelif ! has wixl; then
55779d6bc27bSMichael Roth  if test "$guest_agent_msi" = "yes"; then
55789d6bc27bSMichael Roth    error_exit "MSI guest agent package requires wixl tool installed ( usually from msitools package )"
55799d6bc27bSMichael Roth  fi
55809d6bc27bSMichael Roth  guest_agent_msi=no
55811a34904eSMichael Rothelse
55821a34904eSMichael Roth  # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't
55831a34904eSMichael Roth  # disabled explicitly
55841a34904eSMichael Roth  if test "$guest_agent_msi" != "no"; then
55851a34904eSMichael Roth    guest_agent_msi=yes
55861a34904eSMichael Roth  fi
55879d6bc27bSMichael Rothfi
55889d6bc27bSMichael Roth
55891a34904eSMichael Rothif test "$guest_agent_msi" = "yes"; then
55909d6bc27bSMichael Roth  if test "$guest_agent_with_vss" = "yes"; then
55919d6bc27bSMichael Roth    QEMU_GA_MSI_WITH_VSS="-D InstallVss"
55929d6bc27bSMichael Roth  fi
55939d6bc27bSMichael Roth
55949d6bc27bSMichael Roth  if test "$QEMU_GA_MANUFACTURER" = ""; then
55959d6bc27bSMichael Roth    QEMU_GA_MANUFACTURER=QEMU
55969d6bc27bSMichael Roth  fi
55979d6bc27bSMichael Roth
55989d6bc27bSMichael Roth  if test "$QEMU_GA_DISTRO" = ""; then
55999d6bc27bSMichael Roth    QEMU_GA_DISTRO=Linux
56009d6bc27bSMichael Roth  fi
56019d6bc27bSMichael Roth
56029d6bc27bSMichael Roth  if test "$QEMU_GA_VERSION" = ""; then
560389138857SStefan Weil      QEMU_GA_VERSION=$(cat $source_path/VERSION)
56049d6bc27bSMichael Roth  fi
56059d6bc27bSMichael Roth
560689138857SStefan Weil  QEMU_GA_MSI_MINGW_DLL_PATH="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin"
56079d6bc27bSMichael Roth
56089d6bc27bSMichael Roth  case "$cpu" in
56099d6bc27bSMichael Roth  x86_64)
56109d6bc27bSMichael Roth    QEMU_GA_MSI_ARCH="-a x64 -D Arch=64"
56119d6bc27bSMichael Roth    ;;
56129d6bc27bSMichael Roth  i386)
56139d6bc27bSMichael Roth    QEMU_GA_MSI_ARCH="-D Arch=32"
56149d6bc27bSMichael Roth    ;;
56159d6bc27bSMichael Roth  *)
56169d6bc27bSMichael Roth    error_exit "CPU $cpu not supported for building installation package"
56179d6bc27bSMichael Roth    ;;
56189d6bc27bSMichael Roth  esac
56199d6bc27bSMichael Rothfi
56209d6bc27bSMichael Roth
5621ca35f780SPaolo Bonzini# Mac OS X ships with a broken assembler
5622ca35f780SPaolo Bonziniroms=
5623e633a5c6SEric Blakeif { test "$cpu" = "i386" || test "$cpu" = "x86_64"; } && \
5624e633a5c6SEric Blake        test "$targetos" != "Darwin" && test "$targetos" != "SunOS" && \
56257000a12eSThomas Huth        test "$targetos" != "Haiku" && test "$softmmu" = yes ; then
5626e57218b6SPeter Maydell    # Different host OS linkers have different ideas about the name of the ELF
5627c65d5e4eSBrad Smith    # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd
5628c65d5e4eSBrad Smith    # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe.
5629c65d5e4eSBrad Smith    for emu in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe; do
5630e57218b6SPeter Maydell        if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$"; then
5631e57218b6SPeter Maydell            ld_i386_emulation="$emu"
5632ca35f780SPaolo Bonzini            roms="optionrom"
5633e57218b6SPeter Maydell            break
5634e57218b6SPeter Maydell        fi
5635e57218b6SPeter Maydell    done
5636ca35f780SPaolo Bonzinifi
5637ca35f780SPaolo Bonzini
56382e33c3f8SThomas Huth# Only build s390-ccw bios if we're on s390x and the compiler has -march=z900
56399933c305SChristian Borntraegerif test "$cpu" = "s390x" ; then
56402e33c3f8SThomas Huth  write_c_skeleton
56412e33c3f8SThomas Huth  if compile_prog "-march=z900" ""; then
56429933c305SChristian Borntraeger    roms="$roms s390-ccw"
56431ef6bfc2SPhilippe Mathieu-Daudé    # SLOF is required for building the s390-ccw firmware on s390x,
56441ef6bfc2SPhilippe Mathieu-Daudé    # since it is using the libnet code from SLOF for network booting.
56451ef6bfc2SPhilippe Mathieu-Daudé    if test -e "${source_path}/.git" ; then
56461ef6bfc2SPhilippe Mathieu-Daudé      git_submodules="${git_submodules} roms/SLOF"
56471ef6bfc2SPhilippe Mathieu-Daudé    fi
56489933c305SChristian Borntraeger  fi
56492e33c3f8SThomas Huthfi
56509933c305SChristian Borntraeger
565111cde1c8SBruno Dominguez# Check that the C++ compiler exists and works with the C compiler.
565211cde1c8SBruno 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.
565311cde1c8SBruno Dominguezif has $cxx; then
565411cde1c8SBruno Dominguez    cat > $TMPC <<EOF
565511cde1c8SBruno Dominguezint c_function(void);
565611cde1c8SBruno Dominguezint main(void) { return c_function(); }
565711cde1c8SBruno DominguezEOF
565811cde1c8SBruno Dominguez
565911cde1c8SBruno Dominguez    compile_object
566011cde1c8SBruno Dominguez
566111cde1c8SBruno Dominguez    cat > $TMPCXX <<EOF
566211cde1c8SBruno Dominguezextern "C" {
566311cde1c8SBruno Dominguez   int c_function(void);
566411cde1c8SBruno Dominguez}
566511cde1c8SBruno Dominguezint c_function(void) { return 42; }
566611cde1c8SBruno DominguezEOF
566711cde1c8SBruno Dominguez
566811cde1c8SBruno Dominguez    update_cxxflags
566911cde1c8SBruno Dominguez
56705770e8afSPaolo Bonzini    if do_cxx $CXXFLAGS $CONFIGURE_CXXFLAGS $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $QEMU_LDFLAGS; then
567111cde1c8SBruno Dominguez        # C++ compiler $cxx works ok with C compiler $cc
567211cde1c8SBruno Dominguez        :
567311cde1c8SBruno Dominguez    else
567411cde1c8SBruno Dominguez        echo "C++ compiler $cxx does not work with C compiler $cc"
567511cde1c8SBruno Dominguez        echo "Disabling C++ specific optional code"
567611cde1c8SBruno Dominguez        cxx=
567711cde1c8SBruno Dominguez    fi
567811cde1c8SBruno Dominguezelse
567911cde1c8SBruno Dominguez    echo "No C++ compiler available; disabling C++ specific optional code"
568011cde1c8SBruno Dominguez    cxx=
568111cde1c8SBruno Dominguezfi
568211cde1c8SBruno Dominguez
56835d91a2edSYonggang Luoif test $git_update = 'yes' ; then
56845d91a2edSYonggang Luo    (cd "${source_path}" && GIT="$git" "./scripts/git-submodule.sh" update "$git_submodules")
56855d91a2edSYonggang Luofi
56865d91a2edSYonggang Luo
568798ec69acSJuan Quintelaconfig_host_mak="config-host.mak"
568897a847bcSbellard
568998ec69acSJuan Quintelaecho "# Automatically generated by configure - do not modify" > $config_host_mak
569098ec69acSJuan Quintelaecho >> $config_host_mak
569198ec69acSJuan Quintela
5692e6c3b0f7SPaolo Bonziniecho all: >> $config_host_mak
5693cc84d63aSDaniel P. Berrangeecho "GIT=$git" >> $config_host_mak
5694aef45d51SDaniel P. Berrangeecho "GIT_SUBMODULES=$git_submodules" >> $config_host_mak
5695f62bbee5SDaniel P. Berrangeecho "GIT_UPDATE=$git_update" >> $config_host_mak
5696804edf29SJuan Quintela
569798ec69acSJuan Quintelaecho "ARCH=$ARCH" >> $config_host_mak
5698727e5283SPaolo Bonzini
5699f3494749SPaolo Bonziniif test "$default_devices" = "yes" ; then
5700f3494749SPaolo Bonzini  echo "CONFIG_MINIKCONF_MODE=--defconfig" >> $config_host_mak
5701f3494749SPaolo Bonzinielse
5702f3494749SPaolo Bonzini  echo "CONFIG_MINIKCONF_MODE=--allnoconfig" >> $config_host_mak
5703f3494749SPaolo Bonzinifi
5704f8393946Saurel32if test "$debug_tcg" = "yes" ; then
57052358a494SJuan Quintela  echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
5706f8393946Saurel32fi
57071625af87Saliguoriif test "$strip_opt" = "yes" ; then
570852ba784dSHollis Blanchard  echo "STRIP=${strip}" >> $config_host_mak
57091625af87Saliguorifi
57107d13299dSbellardif test "$bigendian" = "yes" ; then
5711e2542fe2SJuan Quintela  echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
571297a847bcSbellardfi
571367b915a5Sbellardif test "$mingw32" = "yes" ; then
571498ec69acSJuan Quintela  echo "CONFIG_WIN32=y" >> $config_host_mak
5715d9840e25STomoki Sekiyama  if test "$guest_agent_with_vss" = "yes" ; then
5716d9840e25STomoki Sekiyama    echo "CONFIG_QGA_VSS=y" >> $config_host_mak
5717f33ca81fSMichael Roth    echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak
5718d9840e25STomoki Sekiyama    echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
5719d9840e25STomoki Sekiyama  fi
572050cbebb9SMichael Roth  if test "$guest_agent_ntddscsi" = "yes" ; then
572176dc75caSTomáš Golembiovský    echo "CONFIG_QGA_NTDDSCSI=y" >> $config_host_mak
572250cbebb9SMichael Roth  fi
57231a34904eSMichael Roth  if test "$guest_agent_msi" = "yes"; then
57244bad7c3bSStefan Hajnoczi    echo "CONFIG_QGA_MSI=y" >> $config_host_mak
57259dacf32dSYossi Hindin    echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak
57269dacf32dSYossi Hindin    echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak
57279dacf32dSYossi Hindin    echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak
57289dacf32dSYossi Hindin    echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak
57299dacf32dSYossi Hindin    echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak
57309dacf32dSYossi Hindin    echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak
57319dacf32dSYossi Hindin  fi
5732210fa556Spbrookelse
573335f4df27SJuan Quintela  echo "CONFIG_POSIX=y" >> $config_host_mak
5734210fa556Spbrookfi
5735128ab2ffSblueswir1
5736dffcb71cSMark McLoughlinif test "$linux" = "yes" ; then
5737dffcb71cSMark McLoughlin  echo "CONFIG_LINUX=y" >> $config_host_mak
5738dffcb71cSMark McLoughlinfi
5739dffcb71cSMark McLoughlin
574083fb7adfSbellardif test "$darwin" = "yes" ; then
574198ec69acSJuan Quintela  echo "CONFIG_DARWIN=y" >> $config_host_mak
574283fb7adfSbellardfi
5743b29fe3edSmalc
5744ec530c81Sbellardif test "$solaris" = "yes" ; then
574598ec69acSJuan Quintela  echo "CONFIG_SOLARIS=y" >> $config_host_mak
5746ec530c81Sbellardfi
5747179cf400SAndreas Färberif test "$haiku" = "yes" ; then
5748179cf400SAndreas Färber  echo "CONFIG_HAIKU=y" >> $config_host_mak
5749179cf400SAndreas Färberfi
575097a847bcSbellardif test "$static" = "yes" ; then
575198ec69acSJuan Quintela  echo "CONFIG_STATIC=y" >> $config_host_mak
575297a847bcSbellardfi
57531ba16968SStefan Weilif test "$profiler" = "yes" ; then
57542358a494SJuan Quintela  echo "CONFIG_PROFILER=y" >> $config_host_mak
575505c2a3e7Sbellardfi
5756c932ce31SPaolo Bonziniif test "$want_tools" = "yes" ; then
5757c932ce31SPaolo Bonzini  echo "CONFIG_TOOLS=y" >> $config_host_mak
5758c932ce31SPaolo Bonzinifi
5759f15bff25SPaolo Bonziniif test "$guest_agent" = "yes" ; then
5760f15bff25SPaolo Bonzini  echo "CONFIG_GUEST_AGENT=y" >> $config_host_mak
5761f15bff25SPaolo Bonzinifi
5762e2d8830eSBradecho "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
57638a16d273Sthsif test "$vde" = "yes" ; then
576498ec69acSJuan Quintela  echo "CONFIG_VDE=y" >> $config_host_mak
5765e2ad6f16SFam Zheng  echo "VDE_LIBS=$vde_libs" >> $config_host_mak
57668a16d273Sthsfi
576758952137SVincenzo Maffioneif test "$netmap" = "yes" ; then
576858952137SVincenzo Maffione  echo "CONFIG_NETMAP=y" >> $config_host_mak
576958952137SVincenzo Maffionefi
5770015a33bdSGongleiif test "$l2tpv3" = "yes" ; then
5771015a33bdSGonglei  echo "CONFIG_L2TPV3=y" >> $config_host_mak
5772015a33bdSGongleifi
57734cc600d2SPaolo Bonziniif test "$gprof" = "yes" ; then
57744cc600d2SPaolo Bonzini  echo "CONFIG_GPROF=y" >> $config_host_mak
57754cc600d2SPaolo Bonzinifi
577647e98658SCorey Bryantif test "$cap_ng" = "yes" ; then
5777a358bca2SPaolo Bonzini  echo "CONFIG_LIBCAP_NG=y" >> $config_host_mak
57783f99cf57SPaolo Bonzini  echo "LIBCAP_NG_LIBS=$cap_libs" >> $config_host_mak
577947e98658SCorey Bryantfi
57802358a494SJuan Quintelaecho "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
57810c58ac1cSmalcfor drv in $audio_drv_list; do
57821ef1ec2aSGerd Hoffmann    def=CONFIG_AUDIO_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]')
5783484e2cc7SPaolo Bonzini    echo "$def=y" >> $config_host_mak
57840c58ac1cSmalcdone
5785478e943fSPaolo Bonziniif test "$alsa" = "yes" ; then
5786478e943fSPaolo Bonzini    echo "CONFIG_ALSA=y" >> $config_host_mak
5787478e943fSPaolo Bonzinifi
5788b1149911SFam Zhengecho "ALSA_LIBS=$alsa_libs" >> $config_host_mak
5789478e943fSPaolo Bonziniecho "ALSA_CFLAGS=$alsa_cflags" >> $config_host_mak
5790478e943fSPaolo Bonziniif test "$libpulse" = "yes" ; then
5791478e943fSPaolo Bonzini    echo "CONFIG_LIBPULSE=y" >> $config_host_mak
5792478e943fSPaolo Bonzinifi
5793b1149911SFam Zhengecho "PULSE_LIBS=$pulse_libs" >> $config_host_mak
5794478e943fSPaolo Bonziniecho "PULSE_CFLAGS=$pulse_cflags" >> $config_host_mak
5795b1149911SFam Zhengecho "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak
5796b1149911SFam Zhengecho "DSOUND_LIBS=$dsound_libs" >> $config_host_mak
5797b1149911SFam Zhengecho "OSS_LIBS=$oss_libs" >> $config_host_mak
5798478e943fSPaolo Bonziniif test "$libjack" = "yes" ; then
5799478e943fSPaolo Bonzini    echo "CONFIG_LIBJACK=y" >> $config_host_mak
5800478e943fSPaolo Bonzinifi
58012e445703SGeoffrey McRaeecho "JACK_LIBS=$jack_libs" >> $config_host_mak
5802d5631638Smalcif test "$audio_win_int" = "yes" ; then
5803d5631638Smalc  echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
5804d5631638Smalcfi
5805b64ec4e4SFam Zhengecho "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
5806b64ec4e4SFam Zhengecho "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
5807dce512deSChristoph Hellwigif test "$xfs" = "yes" ; then
5808dce512deSChristoph Hellwig  echo "CONFIG_XFS=y" >> $config_host_mak
5809dce512deSChristoph Hellwigfi
581089138857SStefan Weilqemu_version=$(head $source_path/VERSION)
58112358a494SJuan Quintelaecho "PKGVERSION=$pkgversion" >>$config_host_mak
581298ec69acSJuan Quintelaecho "SRC_PATH=$source_path" >> $config_host_mak
58132b1f35b9SAlex Bennéeecho "TARGET_DIRS=$target_list" >> $config_host_mak
581417969268SFam Zhengif test "$modules" = "yes"; then
5815e26110cfSFam Zheng  # $shacmd can generate a hash started with digit, which the compiler doesn't
5816e26110cfSFam Zheng  # like as an symbol. So prefix it with an underscore
581789138857SStefan Weil  echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak
581817969268SFam Zheng  echo "CONFIG_MODULES=y" >> $config_host_mak
581917969268SFam Zhengfi
5820bd83c861SChristian Ehrhardtif test "$module_upgrades" = "yes"; then
5821bd83c861SChristian Ehrhardt  echo "CONFIG_MODULE_UPGRADES=y" >> $config_host_mak
5822bd83c861SChristian Ehrhardtfi
5823e633a5c6SEric Blakeif test "$have_x11" = "yes" && test "$need_x11" = "yes"; then
58248781595bSGerd Hoffmann  echo "CONFIG_X11=y" >> $config_host_mak
58258781595bSGerd Hoffmann  echo "X11_CFLAGS=$x11_cflags" >> $config_host_mak
58268781595bSGerd Hoffmann  echo "X11_LIBS=$x11_libs" >> $config_host_mak
58278781595bSGerd Hoffmannfi
5828099d6b0fSRiku Voipioif test "$pipe2" = "yes" ; then
58292358a494SJuan Quintela  echo "CONFIG_PIPE2=y" >> $config_host_mak
5830099d6b0fSRiku Voipiofi
583140ff6d7eSKevin Wolfif test "$accept4" = "yes" ; then
583240ff6d7eSKevin Wolf  echo "CONFIG_ACCEPT4=y" >> $config_host_mak
583340ff6d7eSKevin Wolffi
58343ce34dfbSvibisreenivasanif test "$splice" = "yes" ; then
58352358a494SJuan Quintela  echo "CONFIG_SPLICE=y" >> $config_host_mak
58363ce34dfbSvibisreenivasanfi
5837c2882b96SRiku Voipioif test "$eventfd" = "yes" ; then
5838c2882b96SRiku Voipio  echo "CONFIG_EVENTFD=y" >> $config_host_mak
5839c2882b96SRiku Voipiofi
5840751bcc39SMarc-André Lureauif test "$memfd" = "yes" ; then
5841751bcc39SMarc-André Lureau  echo "CONFIG_MEMFD=y" >> $config_host_mak
5842751bcc39SMarc-André Lureaufi
5843955727d2SCortland Tölvaif test "$have_usbfs" = "yes" ; then
5844955727d2SCortland Tölva  echo "CONFIG_USBFS=y" >> $config_host_mak
5845955727d2SCortland Tölvafi
5846d0927938SUlrich Hechtif test "$fallocate" = "yes" ; then
5847d0927938SUlrich Hecht  echo "CONFIG_FALLOCATE=y" >> $config_host_mak
5848d0927938SUlrich Hechtfi
58493d4fa43eSKusanagi Kouichiif test "$fallocate_punch_hole" = "yes" ; then
58503d4fa43eSKusanagi Kouichi  echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
58513d4fa43eSKusanagi Kouichifi
5852b953f075SDenis V. Lunevif test "$fallocate_zero_range" = "yes" ; then
5853b953f075SDenis V. Lunev  echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak
5854b953f075SDenis V. Lunevfi
5855ed911435SKevin Wolfif test "$posix_fallocate" = "yes" ; then
5856ed911435SKevin Wolf  echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak
5857ed911435SKevin Wolffi
5858c727f47dSPeter Maydellif test "$sync_file_range" = "yes" ; then
5859c727f47dSPeter Maydell  echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
5860c727f47dSPeter Maydellfi
5861dace20dcSPeter Maydellif test "$fiemap" = "yes" ; then
5862dace20dcSPeter Maydell  echo "CONFIG_FIEMAP=y" >> $config_host_mak
5863dace20dcSPeter Maydellfi
5864d0927938SUlrich Hechtif test "$dup3" = "yes" ; then
5865d0927938SUlrich Hecht  echo "CONFIG_DUP3=y" >> $config_host_mak
5866d0927938SUlrich Hechtfi
58674e0c6529SAlex Blighif test "$ppoll" = "yes" ; then
58684e0c6529SAlex Bligh  echo "CONFIG_PPOLL=y" >> $config_host_mak
58694e0c6529SAlex Blighfi
5870cd758dd0SAlex Blighif test "$prctl_pr_set_timerslack" = "yes" ; then
5871cd758dd0SAlex Bligh  echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
5872cd758dd0SAlex Blighfi
58733b6edd16SPeter Maydellif test "$epoll" = "yes" ; then
58743b6edd16SPeter Maydell  echo "CONFIG_EPOLL=y" >> $config_host_mak
58753b6edd16SPeter Maydellfi
58763b6edd16SPeter Maydellif test "$epoll_create1" = "yes" ; then
58773b6edd16SPeter Maydell  echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
58783b6edd16SPeter Maydellfi
5879a8fd1abaSPeter Maydellif test "$sendfile" = "yes" ; then
5880a8fd1abaSPeter Maydell  echo "CONFIG_SENDFILE=y" >> $config_host_mak
5881a8fd1abaSPeter Maydellfi
588251834341SRiku Voipioif test "$timerfd" = "yes" ; then
588351834341SRiku Voipio  echo "CONFIG_TIMERFD=y" >> $config_host_mak
588451834341SRiku Voipiofi
58859af5c906SRiku Voipioif test "$setns" = "yes" ; then
58869af5c906SRiku Voipio  echo "CONFIG_SETNS=y" >> $config_host_mak
58879af5c906SRiku Voipiofi
588838860a03SAleksandar Markovicif test "$clock_adjtime" = "yes" ; then
588938860a03SAleksandar Markovic  echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak
589038860a03SAleksandar Markovicfi
58915a03cd00SAleksandar Markovicif test "$syncfs" = "yes" ; then
58925a03cd00SAleksandar Markovic  echo "CONFIG_SYNCFS=y" >> $config_host_mak
58935a03cd00SAleksandar Markovicfi
58943b3f24adSaurel32if test "$inotify" = "yes" ; then
58952358a494SJuan Quintela  echo "CONFIG_INOTIFY=y" >> $config_host_mak
58963b3f24adSaurel32fi
5897c05c7a73SRiku Voipioif test "$inotify1" = "yes" ; then
5898c05c7a73SRiku Voipio  echo "CONFIG_INOTIFY1=y" >> $config_host_mak
5899c05c7a73SRiku Voipiofi
5900401bc051SPeter Maydellif test "$sem_timedwait" = "yes" ; then
5901401bc051SPeter Maydell  echo "CONFIG_SEM_TIMEDWAIT=y" >> $config_host_mak
5902401bc051SPeter Maydellfi
59035c99fa37SKeno Fischerif test "$strchrnul" = "yes" ; then
59045c99fa37SKeno Fischer  echo "HAVE_STRCHRNUL=y" >> $config_host_mak
59055c99fa37SKeno Fischerfi
59068a792b03SJiufei Xueif test "$st_atim" = "yes" ; then
59078a792b03SJiufei Xue  echo "HAVE_STRUCT_STAT_ST_ATIM=y" >> $config_host_mak
59088a792b03SJiufei Xuefi
59096ae9a1f4SJuan Quintelaif test "$byteswap_h" = "yes" ; then
59106ae9a1f4SJuan Quintela  echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
59116ae9a1f4SJuan Quintelafi
59126ae9a1f4SJuan Quintelaif test "$bswap_h" = "yes" ; then
59136ae9a1f4SJuan Quintela  echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
59146ae9a1f4SJuan Quintelafi
5915a4ccabcfSAnthony Liguoriif test "$gtk" = "yes" ; then
5916484e2cc7SPaolo Bonzini  echo "CONFIG_GTK=y" >> $config_host_mak
5917a4ccabcfSAnthony Liguori  echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
5918014cb152SGerd Hoffmann  echo "GTK_LIBS=$gtk_libs" >> $config_host_mak
5919925a0400SGerd Hoffmann  if test "$gtk_gl" = "yes" ; then
5920925a0400SGerd Hoffmann    echo "CONFIG_GTK_GL=y" >> $config_host_mak
5921925a0400SGerd Hoffmann  fi
5922bbbf9bfbSStefan Weilfi
5923f876b765SMarc-André Lureauif test "$gio" = "yes" ; then
5924f876b765SMarc-André Lureau    echo "CONFIG_GIO=y" >> $config_host_mak
5925f876b765SMarc-André Lureau    echo "GIO_CFLAGS=$gio_cflags" >> $config_host_mak
5926f876b765SMarc-André Lureau    echo "GIO_LIBS=$gio_libs" >> $config_host_mak
592725a97a56SMarc-André Lureau    echo "GDBUS_CODEGEN=$gdbus_codegen" >> $config_host_mak
5928f876b765SMarc-André Lureaufi
5929a1c5e949SDaniel P. Berrangeecho "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak
5930ddbb0d09SDaniel P. Berrangeif test "$gnutls" = "yes" ; then
5931ddbb0d09SDaniel P. Berrange  echo "CONFIG_GNUTLS=y" >> $config_host_mak
5932a81df1b6SPaolo Bonzini  echo "GNUTLS_CFLAGS=$gnutls_cflags" >> $config_host_mak
5933a81df1b6SPaolo Bonzini  echo "GNUTLS_LIBS=$gnutls_libs" >> $config_host_mak
5934ddbb0d09SDaniel P. Berrangefi
593591bfcdb0SDaniel P. Berrangeif test "$gcrypt" = "yes" ; then
593691bfcdb0SDaniel P. Berrange  echo "CONFIG_GCRYPT=y" >> $config_host_mak
59371f923c70SLongpeng(Mike)  if test "$gcrypt_hmac" = "yes" ; then
59381f923c70SLongpeng(Mike)    echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak
59391f923c70SLongpeng(Mike)  fi
594046859d93SDaniel P. Berrangé  echo "GCRYPT_CFLAGS=$gcrypt_cflags" >> $config_host_mak
594146859d93SDaniel P. Berrangé  echo "GCRYPT_LIBS=$gcrypt_libs" >> $config_host_mak
594262893b67SDaniel P. Berrangefi
594391bfcdb0SDaniel P. Berrangeif test "$nettle" = "yes" ; then
594491bfcdb0SDaniel P. Berrange  echo "CONFIG_NETTLE=y" >> $config_host_mak
5945becaeb72SRadim Krčmář  echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak
5946a81df1b6SPaolo Bonzini  echo "NETTLE_CFLAGS=$nettle_cflags" >> $config_host_mak
5947a81df1b6SPaolo Bonzini  echo "NETTLE_LIBS=$nettle_libs" >> $config_host_mak
5948ed754746SDaniel P. Berrangefi
5949e0576942SDaniel P. Berrangéif test "$qemu_private_xts" = "yes" ; then
5950e0576942SDaniel P. Berrangé  echo "CONFIG_QEMU_PRIVATE_XTS=y" >> $config_host_mak
5951e0576942SDaniel P. Berrangéfi
59529a2fd434SDaniel P. Berrangeif test "$tasn1" = "yes" ; then
59539a2fd434SDaniel P. Berrange  echo "CONFIG_TASN1=y" >> $config_host_mak
59549a2fd434SDaniel P. Berrangefi
59558953caf3SDaniel P. Berrangeif test "$auth_pam" = "yes" ; then
59568953caf3SDaniel P. Berrange    echo "CONFIG_AUTH_PAM=y" >> $config_host_mak
59578953caf3SDaniel P. Berrangefi
59586b39b063SEric Blakeif test "$have_broken_size_max" = "yes" ; then
59596b39b063SEric Blake    echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak
59606b39b063SEric Blakefi
59619df8b20dSThomas Huthif test "$have_openpty" = "yes" ; then
59629df8b20dSThomas Huth    echo "HAVE_OPENPTY=y" >> $config_host_mak
59639df8b20dSThomas Huthfi
5964277abf15SJan Vesely
5965277abf15SJan Vesely# Work around a system header bug with some kernel/XFS header
5966277abf15SJan Vesely# versions where they both try to define 'struct fsxattr':
5967277abf15SJan Vesely# xfs headers will not try to redefine structs from linux headers
5968277abf15SJan Vesely# if this macro is set.
5969277abf15SJan Veselyif test "$have_fsxattr" = "yes" ; then
5970277abf15SJan Vesely    echo "HAVE_FSXATTR=y" >> $config_host_mak
5971277abf15SJan Veselyfi
59721efad060SFam Zhengif test "$have_copy_file_range" = "yes" ; then
59731efad060SFam Zheng    echo "HAVE_COPY_FILE_RANGE=y" >> $config_host_mak
59741efad060SFam Zhengfi
5975bbbf9bfbSStefan Weilif test "$vte" = "yes" ; then
5976bbbf9bfbSStefan Weil  echo "CONFIG_VTE=y" >> $config_host_mak
5977a4ccabcfSAnthony Liguori  echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
5978e0fb129cSGerd Hoffmann  echo "VTE_LIBS=$vte_libs" >> $config_host_mak
5979a4ccabcfSAnthony Liguorifi
59809d9e1521SGerd Hoffmannif test "$virglrenderer" = "yes" ; then
59819d9e1521SGerd Hoffmann  echo "CONFIG_VIRGL=y" >> $config_host_mak
59829d9e1521SGerd Hoffmann  echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak
59839d9e1521SGerd Hoffmann  echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak
59849d9e1521SGerd Hoffmannfi
59851badb709SPaolo Bonziniif test "$xen" = "enabled" ; then
59866dbd588aSJan Kiszka  echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
5987d5b93ddfSAnthony PERARD  echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
5988582ea95fSMarc-André Lureau  echo "XEN_CFLAGS=$xen_cflags" >> $config_host_mak
5989582ea95fSMarc-André Lureau  echo "XEN_LIBS=$xen_libs" >> $config_host_mak
5990e37630caSaliguorifi
59915c6c3a6cSChristoph Hellwigif test "$linux_aio" = "yes" ; then
59925c6c3a6cSChristoph Hellwig  echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
59935c6c3a6cSChristoph Hellwigfi
5994c10dd856SAarushi Mehtaif test "$linux_io_uring" = "yes" ; then
5995c10dd856SAarushi Mehta  echo "CONFIG_LINUX_IO_URING=y" >> $config_host_mak
5996c10dd856SAarushi Mehta  echo "LINUX_IO_URING_CFLAGS=$linux_io_uring_cflags" >> $config_host_mak
5997c10dd856SAarushi Mehta  echo "LINUX_IO_URING_LIBS=$linux_io_uring_libs" >> $config_host_mak
5998c10dd856SAarushi Mehtafi
5999758e8e38SVenkateswararao Jujjuri (JV)if test "$attr" = "yes" ; then
6000758e8e38SVenkateswararao Jujjuri (JV)  echo "CONFIG_ATTR=y" >> $config_host_mak
6001ec0d5893SMarc-André Lureau  echo "LIBATTR_LIBS=$libattr_libs" >> $config_host_mak
6002758e8e38SVenkateswararao Jujjuri (JV)fi
60034f26f2b6SAvi Kivityif test "$libattr" = "yes" ; then
60044f26f2b6SAvi Kivity  echo "CONFIG_LIBATTR=y" >> $config_host_mak
60054f26f2b6SAvi Kivityfi
6006983eef5aSMeador Ingeif test "$virtfs" = "yes" ; then
6007758e8e38SVenkateswararao Jujjuri (JV)  echo "CONFIG_VIRTFS=y" >> $config_host_mak
6008758e8e38SVenkateswararao Jujjuri (JV)fi
60095e9be92dSNicholas Bellingerif test "$vhost_scsi" = "yes" ; then
60105e9be92dSNicholas Bellinger  echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
60115e9be92dSNicholas Bellingerfi
6012af3bba76SPaolo Bonziniif test "$vhost_net" = "yes" ; then
6013af3bba76SPaolo Bonzini  echo "CONFIG_VHOST_NET=y" >> $config_host_mak
6014af3bba76SPaolo Bonzinifi
6015af3bba76SPaolo Bonziniif test "$vhost_net_user" = "yes" ; then
601656f41de7SPaolo Bonzini  echo "CONFIG_VHOST_NET_USER=y" >> $config_host_mak
601703ce5744SNikolay Nikolaevfi
6018108a6481SCindy Luif test "$vhost_net_vdpa" = "yes" ; then
6019108a6481SCindy Lu  echo "CONFIG_VHOST_NET_VDPA=y" >> $config_host_mak
6020108a6481SCindy Lufi
6021042cea27SGongleiif test "$vhost_crypto" = "yes" ; then
6022042cea27SGonglei  echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak
6023042cea27SGongleifi
6024fc0b9b0eSStefan Hajnocziif test "$vhost_vsock" = "yes" ; then
6025fc0b9b0eSStefan Hajnoczi  echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak
60265fe97d88SStefano Garzarella  if test "$vhost_user" = "yes" ; then
60275fe97d88SStefano Garzarella    echo "CONFIG_VHOST_USER_VSOCK=y" >> $config_host_mak
60285fe97d88SStefano Garzarella  fi
6029fc0b9b0eSStefan Hajnoczifi
6030299e6f19SPaolo Bonziniif test "$vhost_kernel" = "yes" ; then
6031299e6f19SPaolo Bonzini  echo "CONFIG_VHOST_KERNEL=y" >> $config_host_mak
6032299e6f19SPaolo Bonzinifi
6033e6a74868SMarc-André Lureauif test "$vhost_user" = "yes" ; then
6034e6a74868SMarc-André Lureau  echo "CONFIG_VHOST_USER=y" >> $config_host_mak
6035e6a74868SMarc-André Lureaufi
6036108a6481SCindy Luif test "$vhost_vdpa" = "yes" ; then
6037108a6481SCindy Lu  echo "CONFIG_VHOST_VDPA=y" >> $config_host_mak
6038108a6481SCindy Lufi
603998fc1adaSDr. David Alan Gilbertif test "$vhost_user_fs" = "yes" ; then
604098fc1adaSDr. David Alan Gilbert  echo "CONFIG_VHOST_USER_FS=y" >> $config_host_mak
604198fc1adaSDr. David Alan Gilbertfi
6042bf9298b9Saliguoriif test "$iovec" = "yes" ; then
60432358a494SJuan Quintela  echo "CONFIG_IOVEC=y" >> $config_host_mak
6044bf9298b9Saliguorifi
6045ceb42de8Saliguoriif test "$preadv" = "yes" ; then
60462358a494SJuan Quintela  echo "CONFIG_PREADV=y" >> $config_host_mak
6047ceb42de8Saliguorifi
6048a40161cbSPaolo Bonziniif test "$membarrier" = "yes" ; then
6049a40161cbSPaolo Bonzini  echo "CONFIG_MEMBARRIER=y" >> $config_host_mak
6050a40161cbSPaolo Bonzinifi
6051dcc38d1cSMarcelo Tosattiif test "$signalfd" = "yes" ; then
6052dcc38d1cSMarcelo Tosatti  echo "CONFIG_SIGNALFD=y" >> $config_host_mak
6053dcc38d1cSMarcelo Tosattifi
6054d339d766SRichard W.M. Jonesif test "$optreset" = "yes" ; then
6055d339d766SRichard W.M. Jones  echo "HAVE_OPTRESET=y" >> $config_host_mak
6056d339d766SRichard W.M. Jonesfi
60571badb709SPaolo Bonziniif test "$tcg" = "enabled"; then
60589195b2c2SStefan Weil  if test "$tcg_interpreter" = "yes" ; then
60599195b2c2SStefan Weil    echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
60609195b2c2SStefan Weil  fi
6061b3f6ea7eSPaolo Bonzinifi
60625f6b9e8fSBlue Swirlif test "$fdatasync" = "yes" ; then
60635f6b9e8fSBlue Swirl  echo "CONFIG_FDATASYNC=y" >> $config_host_mak
60645f6b9e8fSBlue Swirlfi
6065e78815a5SAndreas Färberif test "$madvise" = "yes" ; then
6066e78815a5SAndreas Färber  echo "CONFIG_MADVISE=y" >> $config_host_mak
6067e78815a5SAndreas Färberfi
6068e78815a5SAndreas Färberif test "$posix_madvise" = "yes" ; then
6069e78815a5SAndreas Färber  echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
6070e78815a5SAndreas Färberfi
60719bc5a719SAndreas Gustafssonif test "$posix_memalign" = "yes" ; then
60729bc5a719SAndreas Gustafsson  echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak
60739bc5a719SAndreas Gustafssonfi
6074cd4ec0b4SGerd Hoffmannif test "$spice" = "yes" ; then
6075cd4ec0b4SGerd Hoffmann  echo "CONFIG_SPICE=y" >> $config_host_mak
60762634733cSPaolo Bonzini  echo "SPICE_CFLAGS=$spice_cflags" >> $config_host_mak
60772634733cSPaolo Bonzini  echo "SPICE_LIBS=$spice_libs" >> $config_host_mak
6078cd4ec0b4SGerd Hoffmannfi
6079cd4ec0b4SGerd Hoffmann
60807b02f544SMarc-André Lureauif test "$smartcard" = "yes" ; then
60817b02f544SMarc-André Lureau  echo "CONFIG_SMARTCARD=y" >> $config_host_mak
60827b62bf5aSFam Zheng  echo "SMARTCARD_CFLAGS=$libcacard_cflags" >> $config_host_mak
60837b62bf5aSFam Zheng  echo "SMARTCARD_LIBS=$libcacard_libs" >> $config_host_mak
6084111a38b0SRobert Relyeafi
6085111a38b0SRobert Relyea
60862b2325ffSGerd Hoffmannif test "$libusb" = "yes" ; then
60872b2325ffSGerd Hoffmann  echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
6088b878b652SFam Zheng  echo "LIBUSB_CFLAGS=$libusb_cflags" >> $config_host_mak
6089b878b652SFam Zheng  echo "LIBUSB_LIBS=$libusb_libs" >> $config_host_mak
60902b2325ffSGerd Hoffmannfi
60912b2325ffSGerd Hoffmann
609269354a83SHans de Goedeif test "$usb_redir" = "yes" ; then
609369354a83SHans de Goede  echo "CONFIG_USB_REDIR=y" >> $config_host_mak
6094cc7923fcSFam Zheng  echo "USB_REDIR_CFLAGS=$usb_redir_cflags" >> $config_host_mak
6095cc7923fcSFam Zheng  echo "USB_REDIR_LIBS=$usb_redir_libs" >> $config_host_mak
609669354a83SHans de Goedefi
609769354a83SHans de Goede
6098da076ffeSGerd Hoffmannif test "$opengl" = "yes" ; then
6099da076ffeSGerd Hoffmann  echo "CONFIG_OPENGL=y" >> $config_host_mak
6100de2d3005SPaolo Bonzini  echo "OPENGL_CFLAGS=$opengl_cflags" >> $config_host_mak
6101da076ffeSGerd Hoffmann  echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak
6102014cb152SGerd Hoffmann  if test "$opengl_dmabuf" = "yes" ; then
6103014cb152SGerd Hoffmann    echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak
6104014cb152SGerd Hoffmann  fi
610520ff075bSMichael Wallefi
610620ff075bSMichael Walle
6107d52c454aSMarc-André Lureauif test "$gbm" = "yes" ; then
6108d52c454aSMarc-André Lureau    echo "CONFIG_GBM=y" >> $config_host_mak
6109d52c454aSMarc-André Lureau    echo "GBM_LIBS=$gbm_libs" >> $config_host_mak
6110d52c454aSMarc-André Lureau    echo "GBM_CFLAGS=$gbm_cflags" >> $config_host_mak
6111d52c454aSMarc-André Lureaufi
6112d52c454aSMarc-André Lureau
6113d52c454aSMarc-André Lureau
611499f2dbd3SLiang Liif test "$avx2_opt" = "yes" ; then
611599f2dbd3SLiang Li  echo "CONFIG_AVX2_OPT=y" >> $config_host_mak
611699f2dbd3SLiang Lifi
611799f2dbd3SLiang Li
61186b8cd447SRobert Hooif test "$avx512f_opt" = "yes" ; then
61196b8cd447SRobert Hoo  echo "CONFIG_AVX512F_OPT=y" >> $config_host_mak
61206b8cd447SRobert Hoofi
61216b8cd447SRobert Hoo
612283bc1f97SJulio Faraccoif test "$lzfse" = "yes" ; then
612383bc1f97SJulio Faracco  echo "CONFIG_LZFSE=y" >> $config_host_mak
612483bc1f97SJulio Faracco  echo "LZFSE_LIBS=-llzfse" >> $config_host_mak
612583bc1f97SJulio Faraccofi
612683bc1f97SJulio Faracco
61273a678481SJuan Quintelaif test "$zstd" = "yes" ; then
61283a678481SJuan Quintela  echo "CONFIG_ZSTD=y" >> $config_host_mak
61295e5733e5SMarc-André Lureau  echo "ZSTD_CFLAGS=$zstd_cflags" >> $config_host_mak
61305e5733e5SMarc-André Lureau  echo "ZSTD_LIBS=$zstd_libs" >> $config_host_mak
61313a678481SJuan Quintelafi
61323a678481SJuan Quintela
6133f794573eSEduardo Otuboif test "$seccomp" = "yes"; then
6134f794573eSEduardo Otubo  echo "CONFIG_SECCOMP=y" >> $config_host_mak
6135c3883e1fSFam Zheng  echo "SECCOMP_CFLAGS=$seccomp_cflags" >> $config_host_mak
6136c3883e1fSFam Zheng  echo "SECCOMP_LIBS=$seccomp_libs" >> $config_host_mak
6137f794573eSEduardo Otubofi
6138f794573eSEduardo Otubo
613983fb7adfSbellard# XXX: suppress that
61407d3505c5Sbellardif [ "$bsd" = "yes" ] ; then
61412358a494SJuan Quintela  echo "CONFIG_BSD=y" >> $config_host_mak
61427d3505c5Sbellardfi
61437d3505c5Sbellard
61443556c233SPaolo Bonziniif test "$qom_cast_debug" = "yes" ; then
61453556c233SPaolo Bonzini  echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
61463556c233SPaolo Bonzinifi
614720ff6c80SAnthony Liguori
61487c2acc70SPeter Maydellecho "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
614970c60c08SStefan Hajnocziif test "$coroutine_pool" = "yes" ; then
615070c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
615170c60c08SStefan Hajnoczielse
615270c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
615370c60c08SStefan Hajnoczifi
6154d0e2fce5SAneesh Kumar K.V
61557d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes" ; then
61567d992e4dSPeter Lieven  echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak
61577d992e4dSPeter Lievenfi
61587d992e4dSPeter Lieven
6159f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes" ; then
6160f0d92b56SLongpeng(Mike)  echo "CONFIG_AF_ALG=y" >> $config_host_mak
6161f0d92b56SLongpeng(Mike)fi
6162f0d92b56SLongpeng(Mike)
6163d2042378SAneesh Kumar K.Vif test "$open_by_handle_at" = "yes" ; then
6164d2042378SAneesh Kumar K.V  echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
6165d2042378SAneesh Kumar K.Vfi
6166d2042378SAneesh Kumar K.V
6167e06a765eSHarsh Prateek Boraif test "$linux_magic_h" = "yes" ; then
6168e06a765eSHarsh Prateek Bora  echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
6169e06a765eSHarsh Prateek Borafi
6170e06a765eSHarsh Prateek Bora
61713f4349dcSKevin Wolfif test "$valgrind_h" = "yes" ; then
61723f4349dcSKevin Wolf  echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
61733f4349dcSKevin Wolffi
61743f4349dcSKevin Wolf
6175d83414e1SMarc-André Lureauif test "$have_asan_iface_fiber" = "yes" ; then
6176d83414e1SMarc-André Lureau    echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak
6177d83414e1SMarc-André Lureaufi
6178d83414e1SMarc-André Lureau
61790aebab04SLingfeng Yangif test "$have_tsan" = "yes" && test "$have_tsan_iface_fiber" = "yes" ; then
61800aebab04SLingfeng Yang    echo "CONFIG_TSAN=y" >> $config_host_mak
61810aebab04SLingfeng Yangfi
61820aebab04SLingfeng Yang
61838ab1bf12SLuiz Capitulinoif test "$has_environ" = "yes" ; then
61848ab1bf12SLuiz Capitulino  echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
61858ab1bf12SLuiz Capitulinofi
61868ab1bf12SLuiz Capitulino
618776a347e1SRichard Hendersonif test "$cpuid_h" = "yes" ; then
618876a347e1SRichard Henderson  echo "CONFIG_CPUID_H=y" >> $config_host_mak
618976a347e1SRichard Hendersonfi
619076a347e1SRichard Henderson
6191f540166bSRichard Hendersonif test "$int128" = "yes" ; then
6192f540166bSRichard Henderson  echo "CONFIG_INT128=y" >> $config_host_mak
6193f540166bSRichard Hendersonfi
6194f540166bSRichard Henderson
61957ebee43eSRichard Hendersonif test "$atomic128" = "yes" ; then
61967ebee43eSRichard Henderson  echo "CONFIG_ATOMIC128=y" >> $config_host_mak
61977ebee43eSRichard Hendersonfi
61987ebee43eSRichard Henderson
6199e6cd4bb5SRichard Hendersonif test "$cmpxchg128" = "yes" ; then
6200e6cd4bb5SRichard Henderson  echo "CONFIG_CMPXCHG128=y" >> $config_host_mak
6201e6cd4bb5SRichard Hendersonfi
6202e6cd4bb5SRichard Henderson
6203df79b996SRichard Hendersonif test "$atomic64" = "yes" ; then
6204df79b996SRichard Henderson  echo "CONFIG_ATOMIC64=y" >> $config_host_mak
6205df79b996SRichard Hendersonfi
6206df79b996SRichard Henderson
6207db8aaae8SRichard Hendersonif test "$attralias" = "yes" ; then
6208db8aaae8SRichard Henderson  echo "CONFIG_ATTRIBUTE_ALIAS=y" >> $config_host_mak
6209db8aaae8SRichard Hendersonfi
6210db8aaae8SRichard Henderson
62111e6e9acaSRichard Hendersonif test "$getauxval" = "yes" ; then
62121e6e9acaSRichard Henderson  echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
62131e6e9acaSRichard Hendersonfi
62141e6e9acaSRichard Henderson
6215b10d49d7SPino Toscanoif test "$libssh" = "yes" ; then
6216484e2cc7SPaolo Bonzini  echo "CONFIG_LIBSSH=y" >> $config_host_mak
6217b10d49d7SPino Toscano  echo "LIBSSH_CFLAGS=$libssh_cflags" >> $config_host_mak
6218b10d49d7SPino Toscano  echo "LIBSSH_LIBS=$libssh_libs" >> $config_host_mak
62190a12ec87SRichard W.M. Jonesfi
62200a12ec87SRichard W.M. Jones
6221ed1701c6SDr. David Alan Gilbertif test "$live_block_migration" = "yes" ; then
6222ed1701c6SDr. David Alan Gilbert  echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak
6223ed1701c6SDr. David Alan Gilbertfi
6224ed1701c6SDr. David Alan Gilbert
62253b8acc11SPaolo Bonziniif test "$tpm" = "yes"; then
62263cae16dbSPaolo Bonzini  echo 'CONFIG_TPM=y' >> $config_host_mak
62273b8acc11SPaolo Bonzinifi
62283b8acc11SPaolo Bonzini
62295b808275SLluís Vilanovaecho "TRACE_BACKENDS=$trace_backends" >> $config_host_mak
62305b808275SLluís Vilanovaif have_backend "nop"; then
62316d8a764eSLluís  echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
623222890ab5SPrerna Saxenafi
62335b808275SLluís Vilanovaif have_backend "simple"; then
62346d8a764eSLluís  echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
62356d8a764eSLluís  # Set the appropriate trace file.
6236953ffe0fSAndreas Färber  trace_file="\"$trace_file-\" FMT_pid"
62379410b56cSPrerna Saxenafi
6238ed7f5f1dSPaolo Bonziniif have_backend "log"; then
6239ed7f5f1dSPaolo Bonzini  echo "CONFIG_TRACE_LOG=y" >> $config_host_mak
62406d8a764eSLluísfi
62415b808275SLluís Vilanovaif have_backend "ust"; then
62426d8a764eSLluís  echo "CONFIG_TRACE_UST=y" >> $config_host_mak
6243a81df1b6SPaolo Bonzini  echo "LTTNG_UST_LIBS=$lttng_ust_libs" >> $config_host_mak
6244a81df1b6SPaolo Bonzini  echo "URCU_BP_LIBS=$urcu_bp_libs" >> $config_host_mak
62456d8a764eSLluísfi
62465b808275SLluís Vilanovaif have_backend "dtrace"; then
62476d8a764eSLluís  echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
62486d8a764eSLluís  if test "$trace_backend_stap" = "yes" ; then
62496d8a764eSLluís    echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
62506d8a764eSLluís  fi
6251c276b17dSDaniel P. Berrangefi
62525b808275SLluís Vilanovaif have_backend "ftrace"; then
6253781e9545SEiichi Tsukata  if test "$linux" = "yes" ; then
6254781e9545SEiichi Tsukata    echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
6255781e9545SEiichi Tsukata  else
625621684af0SStewart Smith    feature_not_found "ftrace(trace backend)" "ftrace requires Linux"
6257781e9545SEiichi Tsukata  fi
6258781e9545SEiichi Tsukatafi
62590a852417SPaul Durrantif have_backend "syslog"; then
62600a852417SPaul Durrant  if test "$posix_syslog" = "yes" ; then
62610a852417SPaul Durrant    echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak
62620a852417SPaul Durrant  else
62630a852417SPaul Durrant    feature_not_found "syslog(trace backend)" "syslog not available"
62640a852417SPaul Durrant  fi
62650a852417SPaul Durrantfi
62669410b56cSPrerna Saxenaecho "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
62679410b56cSPrerna Saxena
62682da776dbSMichael R. Hinesif test "$rdma" = "yes" ; then
62692da776dbSMichael R. Hines  echo "CONFIG_RDMA=y" >> $config_host_mak
6270392fb643SFam Zheng  echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak
62712da776dbSMichael R. Hinesfi
62722da776dbSMichael R. Hines
627321ab34c9SMarcel Apfelbaumif test "$pvrdma" = "yes" ; then
627421ab34c9SMarcel Apfelbaum  echo "CONFIG_PVRDMA=y" >> $config_host_mak
627521ab34c9SMarcel Apfelbaumfi
627621ab34c9SMarcel Apfelbaum
6277575b22b1SLaurent Vivierif test "$have_rtnetlink" = "yes" ; then
6278575b22b1SLaurent Vivier  echo "CONFIG_RTNETLINK=y" >> $config_host_mak
6279575b22b1SLaurent Vivierfi
6280575b22b1SLaurent Vivier
6281ed279a06SKlim Kireevif test "$libxml2" = "yes" ; then
6282ed279a06SKlim Kireev  echo "CONFIG_LIBXML2=y" >> $config_host_mak
6283ed279a06SKlim Kireev  echo "LIBXML2_CFLAGS=$libxml2_cflags" >> $config_host_mak
6284ed279a06SKlim Kireev  echo "LIBXML2_LIBS=$libxml2_libs" >> $config_host_mak
6285ed279a06SKlim Kireevfi
6286ed279a06SKlim Kireev
6287a6b1d4c0SChanglong Xieif test "$replication" = "yes" ; then
6288a6b1d4c0SChanglong Xie  echo "CONFIG_REPLICATION=y" >> $config_host_mak
6289a6b1d4c0SChanglong Xiefi
6290a6b1d4c0SChanglong Xie
62916a02c806SStefan Hajnocziif test "$have_af_vsock" = "yes" ; then
62926a02c806SStefan Hajnoczi  echo "CONFIG_AF_VSOCK=y" >> $config_host_mak
62936a02c806SStefan Hajnoczifi
62946a02c806SStefan Hajnoczi
62954d04351fSChristopher Covingtonif test "$have_sysmacros" = "yes" ; then
62964d04351fSChristopher Covington  echo "CONFIG_SYSMACROS=y" >> $config_host_mak
62974d04351fSChristopher Covingtonfi
62984d04351fSChristopher Covington
629949e00a18SAndreas Grapentinif test "$have_static_assert" = "yes" ; then
630049e00a18SAndreas Grapentin  echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak
630149e00a18SAndreas Grapentinfi
630249e00a18SAndreas Grapentin
6303e674605fSTomáš Golembiovskýif test "$have_utmpx" = "yes" ; then
6304e674605fSTomáš Golembiovský  echo "HAVE_UTMPX=y" >> $config_host_mak
6305e674605fSTomáš Golembiovskýfi
6306db1ed1abSRichard Hendersonif test "$have_getrandom" = "yes" ; then
6307db1ed1abSRichard Henderson  echo "CONFIG_GETRANDOM=y" >> $config_host_mak
6308db1ed1abSRichard Hendersonfi
6309e0580342SKamil Rytarowskiif test "$ivshmem" = "yes" ; then
6310e0580342SKamil Rytarowski  echo "CONFIG_IVSHMEM=y" >> $config_host_mak
6311e0580342SKamil Rytarowskifi
6312ba59fb77SPaolo Bonziniif test "$debug_mutex" = "yes" ; then
6313ba59fb77SPaolo Bonzini  echo "CONFIG_DEBUG_MUTEX=y" >> $config_host_mak
6314ba59fb77SPaolo Bonzinifi
6315e0580342SKamil Rytarowski
63165c312079SDr. David Alan Gilbert# Hold two types of flag:
63175c312079SDr. David Alan Gilbert#   CONFIG_THREAD_SETNAME_BYTHREAD  - we've got a way of setting the name on
63185c312079SDr. David Alan Gilbert#                                     a thread we have a handle to
6319479a5747SRoman Bolshakov#   CONFIG_PTHREAD_SETNAME_NP_W_TID - A way of doing it on a particular
63205c312079SDr. David Alan Gilbert#                                     platform
6321479a5747SRoman Bolshakovif test "$pthread_setname_np_w_tid" = "yes" ; then
63225c312079SDr. David Alan Gilbert  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
6323479a5747SRoman Bolshakov  echo "CONFIG_PTHREAD_SETNAME_NP_W_TID=y" >> $config_host_mak
6324479a5747SRoman Bolshakovelif test "$pthread_setname_np_wo_tid" = "yes" ; then
6325479a5747SRoman Bolshakov  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
6326479a5747SRoman Bolshakov  echo "CONFIG_PTHREAD_SETNAME_NP_WO_TID=y" >> $config_host_mak
63275c312079SDr. David Alan Gilbertfi
63285c312079SDr. David Alan Gilbert
632917824406SJunyan Heif test "$libpmem" = "yes" ; then
633017824406SJunyan He  echo "CONFIG_LIBPMEM=y" >> $config_host_mak
6331c9322ab5SMarc-André Lureau  echo "LIBPMEM_LIBS=$libpmem_libs" >> $config_host_mak
6332c9322ab5SMarc-André Lureau  echo "LIBPMEM_CFLAGS=$libpmem_cflags" >> $config_host_mak
633317824406SJunyan Hefi
633417824406SJunyan He
633521b2eca6SJingqi Liuif test "$libdaxctl" = "yes" ; then
633621b2eca6SJingqi Liu  echo "CONFIG_LIBDAXCTL=y" >> $config_host_mak
6337c7c91a74SBruce Rogers  echo "LIBDAXCTL_LIBS=$libdaxctl_libs" >> $config_host_mak
633821b2eca6SJingqi Liufi
633921b2eca6SJingqi Liu
63402f740136SJeff Codyif test "$bochs" = "yes" ; then
63412f740136SJeff Cody  echo "CONFIG_BOCHS=y" >> $config_host_mak
63422f740136SJeff Codyfi
63432f740136SJeff Codyif test "$cloop" = "yes" ; then
63442f740136SJeff Cody  echo "CONFIG_CLOOP=y" >> $config_host_mak
63452f740136SJeff Codyfi
63462f740136SJeff Codyif test "$dmg" = "yes" ; then
63472f740136SJeff Cody  echo "CONFIG_DMG=y" >> $config_host_mak
63482f740136SJeff Codyfi
63492f740136SJeff Codyif test "$qcow1" = "yes" ; then
63502f740136SJeff Cody  echo "CONFIG_QCOW1=y" >> $config_host_mak
63512f740136SJeff Codyfi
63522f740136SJeff Codyif test "$vdi" = "yes" ; then
63532f740136SJeff Cody  echo "CONFIG_VDI=y" >> $config_host_mak
63542f740136SJeff Codyfi
63552f740136SJeff Codyif test "$vvfat" = "yes" ; then
63562f740136SJeff Cody  echo "CONFIG_VVFAT=y" >> $config_host_mak
63572f740136SJeff Codyfi
63582f740136SJeff Codyif test "$qed" = "yes" ; then
63592f740136SJeff Cody  echo "CONFIG_QED=y" >> $config_host_mak
63602f740136SJeff Codyfi
63612f740136SJeff Codyif test "$parallels" = "yes" ; then
63622f740136SJeff Cody  echo "CONFIG_PARALLELS=y" >> $config_host_mak
63632f740136SJeff Codyfi
63642f740136SJeff Codyif test "$sheepdog" = "yes" ; then
6365e1c42697SDaniel P. Berrangé  add_to deprecated_features "sheepdog"
63662f740136SJeff Cody  echo "CONFIG_SHEEPDOG=y" >> $config_host_mak
63672f740136SJeff Codyfi
6368195588ccSDavid CARLIERif test "$have_mlockall" = "yes" ; then
6369195588ccSDavid CARLIER  echo "HAVE_MLOCKALL=y" >> $config_host_mak
6370195588ccSDavid CARLIERfi
6371adc28027SAlexander Bulekovif test "$fuzzing" = "yes" ; then
637254c9e41dSAlexander Bulekov  # If LIB_FUZZING_ENGINE is set, assume we are running on OSS-Fuzz, and the
637354c9e41dSAlexander Bulekov  # needed CFLAGS have already been provided
637454c9e41dSAlexander Bulekov  if test -z "${LIB_FUZZING_ENGINE+xxx}" ; then
6375086d5f75SPaolo Bonzini    QEMU_CFLAGS="$QEMU_CFLAGS -fsanitize=fuzzer-no-link"
637654c9e41dSAlexander Bulekov    FUZZ_EXE_LDFLAGS="-fsanitize=fuzzer"
637754c9e41dSAlexander Bulekov  else
637854c9e41dSAlexander Bulekov    FUZZ_EXE_LDFLAGS="$LIB_FUZZING_ENGINE"
637954c9e41dSAlexander Bulekov  fi
6380adc28027SAlexander Bulekovfi
63812f740136SJeff Cody
638240e8c6f4SAlex Bennéeif test "$plugins" = "yes" ; then
638340e8c6f4SAlex Bennée    echo "CONFIG_PLUGIN=y" >> $config_host_mak
638426fffe29SEmilio G. Cota    # Copy the export object list to the build dir
638526fffe29SEmilio G. Cota    if test "$ld_dynamic_list" = "yes" ; then
638626fffe29SEmilio G. Cota	echo "CONFIG_HAS_LD_DYNAMIC_LIST=yes" >> $config_host_mak
638726fffe29SEmilio G. Cota	ld_symbols=qemu-plugins-ld.symbols
638826fffe29SEmilio G. Cota	cp "$source_path/plugins/qemu-plugins.symbols" $ld_symbols
638926fffe29SEmilio G. Cota    elif test "$ld_exported_symbols_list" = "yes" ; then
639026fffe29SEmilio G. Cota	echo "CONFIG_HAS_LD_EXPORTED_SYMBOLS_LIST=yes" >> $config_host_mak
639126fffe29SEmilio G. Cota	ld64_symbols=qemu-plugins-ld64.symbols
639226fffe29SEmilio G. Cota	echo "# Automatically generated by configure - do not modify" > $ld64_symbols
639326fffe29SEmilio G. Cota	grep 'qemu_' "$source_path/plugins/qemu-plugins.symbols" | sed 's/;//g' | \
639426fffe29SEmilio G. Cota	    sed -E 's/^[[:space:]]*(.*)/_\1/' >> $ld64_symbols
639526fffe29SEmilio G. Cota    else
639626fffe29SEmilio G. Cota	error_exit \
639726fffe29SEmilio G. Cota	    "If \$plugins=yes, either \$ld_dynamic_list or " \
639826fffe29SEmilio G. Cota	    "\$ld_exported_symbols_list should have been set to 'yes'."
639926fffe29SEmilio G. Cota    fi
640040e8c6f4SAlex Bennéefi
640140e8c6f4SAlex Bennée
6402f48e590aSAlex Bennéeif test -n "$gdb_bin" ; then
6403f48e590aSAlex Bennée    echo "HAVE_GDB_BIN=$gdb_bin" >> $config_host_mak
6404f48e590aSAlex Bennéefi
6405f48e590aSAlex Bennée
640654e7aac0SAlexey Krasikovif test "$secret_keyring" = "yes" ; then
640754e7aac0SAlexey Krasikov  echo "CONFIG_SECRET_KEYRING=y" >> $config_host_mak
640854e7aac0SAlexey Krasikovfi
640954e7aac0SAlexey Krasikov
641098ec69acSJuan Quintelaecho "ROMS=$roms" >> $config_host_mak
6411804edf29SJuan Quintelaecho "MAKE=$make" >> $config_host_mak
6412c886edfbSBlue Swirlecho "PYTHON=$python" >> $config_host_mak
641339d87c8cSAlex Bennéeecho "GENISOIMAGE=$genisoimage" >> $config_host_mak
6414a5665051SPaolo Bonziniecho "MESON=$meson" >> $config_host_mak
641509e93326SPaolo Bonziniecho "NINJA=$ninja" >> $config_host_mak
6416804edf29SJuan Quintelaecho "CC=$cc" >> $config_host_mak
6417a31a8642SMichael S. Tsirkinif $iasl -h > /dev/null 2>&1; then
6418859aef02SPaolo Bonzini  echo "CONFIG_IASL=$iasl" >> $config_host_mak
6419a31a8642SMichael S. Tsirkinfi
642083f73fceSTomoki Sekiyamaecho "CXX=$cxx" >> $config_host_mak
64213c4a4d0dSPeter Maydellecho "OBJCC=$objcc" >> $config_host_mak
6422804edf29SJuan Quintelaecho "AR=$ar" >> $config_host_mak
642345d285abSPeter Maydellecho "ARFLAGS=$ARFLAGS" >> $config_host_mak
6424cdbd727cSRichard Hendersonecho "AS=$as" >> $config_host_mak
64255f6f0e27SRichard Hendersonecho "CCAS=$ccas" >> $config_host_mak
64263dd46c78SBlue Swirlecho "CPP=$cpp" >> $config_host_mak
6427804edf29SJuan Quintelaecho "OBJCOPY=$objcopy" >> $config_host_mak
6428804edf29SJuan Quintelaecho "LD=$ld" >> $config_host_mak
64299f81aeb5SAlistair Francisecho "RANLIB=$ranlib" >> $config_host_mak
64304852ee95SStefan Weilecho "NM=$nm" >> $config_host_mak
6431daa79d9aSAlex Bennéeecho "PKG_CONFIG=$pkg_config_exe" >> $config_host_mak
64329fe6de94SBlue Swirlecho "WINDRES=$windres" >> $config_host_mak
643346eef33bSBradecho "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
6434a558ee17SJuan Quintelaecho "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
643511cde1c8SBruno Dominguezecho "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak
6436a81df1b6SPaolo Bonziniecho "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
6437a81df1b6SPaolo Bonziniecho "GLIB_LIBS=$glib_libs" >> $config_host_mak
64388a99e9a3SPhilippe Mathieu-Daudéecho "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak
6439e57218b6SPeter Maydellecho "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak
6440804edf29SJuan Quintelaecho "EXESUF=$EXESUF" >> $config_host_mak
6441484e2cc7SPaolo Bonziniecho "HOST_DSOSUF=$HOST_DSOSUF" >> $config_host_mak
6442f15bff25SPaolo Bonziniecho "LIBS_QGA=$libs_qga" >> $config_host_mak
644390246037SDaniel P. Berrangeecho "TASN1_LIBS=$tasn1_libs" >> $config_host_mak
644490246037SDaniel P. Berrangeecho "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak
64451d728c39SBlue Swirlif test "$gcov" = "yes" ; then
64461d728c39SBlue Swirl  echo "CONFIG_GCOV=y" >> $config_host_mak
64471d728c39SBlue Swirlfi
6448804edf29SJuan Quintela
6449adc28027SAlexander Bulekovif test "$fuzzing" != "no"; then
6450adc28027SAlexander Bulekov    echo "CONFIG_FUZZ=y" >> $config_host_mak
6451adc28027SAlexander Bulekovfi
645254c9e41dSAlexander Bulekovecho "FUZZ_EXE_LDFLAGS=$FUZZ_EXE_LDFLAGS" >> $config_host_mak
64533efac6ebSTomáš Golembiovský
6454b767d257SMarek Marczykowski-Góreckiif test "$rng_none" = "yes"; then
6455b767d257SMarek Marczykowski-Górecki  echo "CONFIG_RNG_NONE=y" >> $config_host_mak
6456b767d257SMarek Marczykowski-Góreckifi
6457b767d257SMarek Marczykowski-Górecki
64586efd7517SPeter Maydell# use included Linux headers
64596efd7517SPeter Maydellif test "$linux" = "yes" ; then
6460a307beb6SAndreas Färber  mkdir -p linux-headers
64616efd7517SPeter Maydell  case "$cpu" in
6462c72b26ecSRichard Henderson  i386|x86_64|x32)
646308312a63SPeter Maydell    linux_arch=x86
64646efd7517SPeter Maydell    ;;
6465f8378accSRichard Henderson  ppc|ppc64|ppc64le)
646608312a63SPeter Maydell    linux_arch=powerpc
64676efd7517SPeter Maydell    ;;
64686efd7517SPeter Maydell  s390x)
646908312a63SPeter Maydell    linux_arch=s390
647008312a63SPeter Maydell    ;;
64711f080313SClaudio Fontana  aarch64)
64721f080313SClaudio Fontana    linux_arch=arm64
64731f080313SClaudio Fontana    ;;
6474222e7d11SSanjay Lal  mips64)
6475222e7d11SSanjay Lal    linux_arch=mips
6476222e7d11SSanjay Lal    ;;
647708312a63SPeter Maydell  *)
647808312a63SPeter Maydell    # For most CPUs the kernel architecture name and QEMU CPU name match.
647908312a63SPeter Maydell    linux_arch="$cpu"
64806efd7517SPeter Maydell    ;;
64816efd7517SPeter Maydell  esac
648208312a63SPeter Maydell    # For non-KVM architectures we will not have asm headers
648308312a63SPeter Maydell    if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
648408312a63SPeter Maydell      symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
648508312a63SPeter Maydell    fi
64866efd7517SPeter Maydellfi
64876efd7517SPeter Maydell
648897a847bcSbellardfor target in $target_list; do
648997a847bcSbellard    target_dir="$target"
649089138857SStefan Weil    target_name=$(echo $target | cut -d '-' -f 1)
649197a847bcSbellard    mkdir -p $target_dir
6492fdb75aefSPaolo Bonzini    case $target in
6493fdb75aefSPaolo Bonzini        *-user) symlink "../qemu-$target_name" "$target_dir/qemu-$target_name" ;;
6494fdb75aefSPaolo Bonzini        *) symlink "../qemu-system-$target_name" "$target_dir/qemu-system-$target_name" ;;
64952408a527Saurel32    esac
649656aebc89Spbrookdone
64977d13299dSbellard
6498765686d6SPaolo Bonziniecho "CONFIG_QEMU_INTERP_PREFIX=$interp_prefix" | sed 's/%M/@0@/' >> $config_host_mak
6499fdb75aefSPaolo Bonziniif test "$default_targets" = "yes"; then
6500fdb75aefSPaolo Bonzini  echo "CONFIG_DEFAULT_TARGETS=y" >> $config_host_mak
6501fdb75aefSPaolo Bonzinifi
6502a540f158SPeter Crosthwaite
6503a99d57bbSWanlong Gaoif test "$numa" = "yes"; then
6504a99d57bbSWanlong Gao  echo "CONFIG_NUMA=y" >> $config_host_mak
6505ab318051SMarc-André Lureau  echo "NUMA_LIBS=$numa_libs" >> $config_host_mak
6506a99d57bbSWanlong Gaofi
6507a99d57bbSWanlong Gao
6508fd0e6053SJohn Snowif test "$ccache_cpp2" = "yes"; then
6509fd0e6053SJohn Snow  echo "export CCACHE_CPP2=y" >> $config_host_mak
6510fd0e6053SJohn Snowfi
6511fd0e6053SJohn Snow
65121e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then
65131e4f6065SDaniele Buono  echo "CONFIG_SAFESTACK=y" >> $config_host_mak
65141e4f6065SDaniele Buonofi
65151e4f6065SDaniele Buono
6516e29e5c6eSPeter Maydell# If we're using a separate build tree, set it up now.
6517e29e5c6eSPeter Maydell# DIRS are directories which we simply mkdir in the build tree;
6518e29e5c6eSPeter Maydell# LINKS are things to symlink back into the source tree
6519e29e5c6eSPeter Maydell# (these can be both files and directories).
6520e29e5c6eSPeter Maydell# Caution: do not add files or directories here using wildcards. This
6521e29e5c6eSPeter Maydell# will result in problems later if a new file matching the wildcard is
6522e29e5c6eSPeter Maydell# added to the source tree -- nothing will cause configure to be rerun
6523e29e5c6eSPeter Maydell# so the build tree will be missing the link back to the new file, and
6524e29e5c6eSPeter Maydell# tests might fail. Prefer to keep the relevant files in their own
6525e29e5c6eSPeter Maydell# directory and symlink the directory instead.
652609db9b9dSGerd Hoffmann# UNLINK is used to remove symlinks from older development versions
652709db9b9dSGerd Hoffmann# that might get into the way when doing "git update" without doing
652809db9b9dSGerd Hoffmann# a "make distclean" in between.
65291cf4323eSThomas HuthDIRS="tests tests/tcg tests/tcg/lm32 tests/qapi-schema tests/qtest/libqos"
65301cf4323eSThomas HuthDIRS="$DIRS tests/qtest tests/qemu-iotests tests/vm tests/fp tests/qgraph"
6531b855f8d1SPaolo BonziniDIRS="$DIRS docs docs/interop fsdev scsi"
6532744a928cSAlexey KardashevskiyDIRS="$DIRS pc-bios/optionrom pc-bios/s390-ccw"
65338db2a4fdSGerd HoffmannDIRS="$DIRS roms/seabios"
6534c17a386bSAlex BennéeDIRS="$DIRS contrib/plugins/"
65352038f8c8SPaolo BonziniLINKS="Makefile"
6536e8f3bd71SMarc-André LureauLINKS="$LINKS tests/tcg/lm32/Makefile"
65373941996bSPaolo BonziniLINKS="$LINKS tests/tcg/Makefile.target"
6538ddcf607fSGerd HoffmannLINKS="$LINKS pc-bios/optionrom/Makefile"
6539e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/s390-ccw/Makefile"
65408db2a4fdSGerd HoffmannLINKS="$LINKS roms/seabios/Makefile"
6541e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/qemu-icon.bmp"
6542e29e5c6eSPeter MaydellLINKS="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit
654339950353SPeter MaydellLINKS="$LINKS tests/acceptance tests/data"
654439950353SPeter MaydellLINKS="$LINKS tests/qemu-iotests/check"
65458f8fd9edSCleber RosaLINKS="$LINKS python"
6546c17a386bSAlex BennéeLINKS="$LINKS contrib/plugins/Makefile "
654709db9b9dSGerd HoffmannUNLINK="pc-bios/keymaps"
6548753d11f2SRichard Hendersonfor bios_file in \
6549753d11f2SRichard Henderson    $source_path/pc-bios/*.bin \
65503a631b8eSBin Meng    $source_path/pc-bios/*.elf \
6551225a9ab8SAlexey Kardashevskiy    $source_path/pc-bios/*.lid \
6552753d11f2SRichard Henderson    $source_path/pc-bios/*.rom \
6553753d11f2SRichard Henderson    $source_path/pc-bios/*.dtb \
6554e89e33e1SDominik Dingel    $source_path/pc-bios/*.img \
6555753d11f2SRichard Henderson    $source_path/pc-bios/openbios-* \
65564e73c781SAlexander Graf    $source_path/pc-bios/u-boot.* \
655726ce90fdSLaszlo Ersek    $source_path/pc-bios/edk2-*.fd.bz2 \
6558753d11f2SRichard Henderson    $source_path/pc-bios/palcode-*
6559753d11f2SRichard Hendersondo
6560e29e5c6eSPeter Maydell    LINKS="$LINKS pc-bios/$(basename $bios_file)"
65617ea78b74SJan Kiszkadone
6562d1807a4fSPaolo Bonzinimkdir -p $DIRS
6563e29e5c6eSPeter Maydellfor f in $LINKS ; do
65640f4d8894SPaolo Bonzini    if [ -e "$source_path/$f" ]; then
6565f9245e10SPeter Maydell        symlink "$source_path/$f" "$f"
6566f9245e10SPeter Maydell    fi
65677d13299dSbellarddone
656809db9b9dSGerd Hoffmannfor f in $UNLINK ; do
656909db9b9dSGerd Hoffmann    if [ -L "$f" ]; then
657009db9b9dSGerd Hoffmann        rm -f "$f"
657109db9b9dSGerd Hoffmann    fi
657209db9b9dSGerd Hoffmanndone
65731ad2134fSPaul Brook
65742038f8c8SPaolo Bonzini(for i in $cross_cc_vars; do
65752038f8c8SPaolo Bonzini  export $i
65762038f8c8SPaolo Bonzinidone
6577afc3a8f9SAlex Bennéeexport target_list source_path use_containers
65782038f8c8SPaolo Bonzini$source_path/tests/tcg/configure.sh)
65792038f8c8SPaolo Bonzini
6580c34ebfdcSAnthony Liguori# temporary config to build submodules
65818db2a4fdSGerd Hoffmannfor rom in seabios; do
6582c34ebfdcSAnthony Liguori    config_mak=roms/$rom/config.mak
658337116c89SStefan Weil    echo "# Automatically generated by configure - do not modify" > $config_mak
6584c34ebfdcSAnthony Liguori    echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
6585cdbd727cSRichard Henderson    echo "AS=$as" >> $config_mak
65865f6f0e27SRichard Henderson    echo "CCAS=$ccas" >> $config_mak
6587c34ebfdcSAnthony Liguori    echo "CC=$cc" >> $config_mak
6588c34ebfdcSAnthony Liguori    echo "BCC=bcc" >> $config_mak
65893dd46c78SBlue Swirl    echo "CPP=$cpp" >> $config_mak
6590c34ebfdcSAnthony Liguori    echo "OBJCOPY=objcopy" >> $config_mak
6591a31a8642SMichael S. Tsirkin    echo "IASL=$iasl" >> $config_mak
6592c34ebfdcSAnthony Liguori    echo "LD=$ld" >> $config_mak
65939f81aeb5SAlistair Francis    echo "RANLIB=$ranlib" >> $config_mak
6594c34ebfdcSAnthony Liguoridone
6595c34ebfdcSAnthony Liguori
659676c7560aSMax Reitz# set up qemu-iotests in this build directory
659776c7560aSMax Reitziotests_common_env="tests/qemu-iotests/common.env"
659876c7560aSMax Reitz
659976c7560aSMax Reitzecho "# Automatically generated by configure - do not modify" > "$iotests_common_env"
660076c7560aSMax Reitzecho >> "$iotests_common_env"
660176c7560aSMax Reitzecho "export PYTHON='$python'" >> "$iotests_common_env"
660276c7560aSMax Reitz
6603a5665051SPaolo Bonziniif test "$skip_meson" = no; then
6604fc929892SMarc-André Lureaucross="config-meson.cross.new"
6605fc929892SMarc-André Lureaumeson_quote() {
660647b30835SPaolo Bonzini    echo "'$(echo $* | sed "s/ /','/g")'"
6607fc929892SMarc-André Lureau}
6608fc929892SMarc-André Lureau
6609fc929892SMarc-André Lureauecho "# Automatically generated by configure - do not modify" > $cross
6610fc929892SMarc-André Lureauecho "[properties]" >> $cross
6611fc929892SMarc-André Lureautest -z "$cxx" && echo "link_language = 'c'" >> $cross
661247b30835SPaolo Bonziniecho "[built-in options]" >> $cross
661347b30835SPaolo Bonziniecho "c_args = [${CFLAGS:+$(meson_quote $CFLAGS)}]" >> $cross
661447b30835SPaolo Bonziniecho "cpp_args = [${CXXFLAGS:+$(meson_quote $CXXFLAGS)}]" >> $cross
661547b30835SPaolo Bonziniecho "c_link_args = [${LDFLAGS:+$(meson_quote $LDFLAGS)}]" >> $cross
661647b30835SPaolo Bonziniecho "cpp_link_args = [${LDFLAGS:+$(meson_quote $LDFLAGS)}]" >> $cross
6617fc929892SMarc-André Lureauecho "[binaries]" >> $cross
661847b30835SPaolo Bonziniecho "c = [$(meson_quote $cc)]" >> $cross
661947b30835SPaolo Bonzinitest -n "$cxx" && echo "cpp = [$(meson_quote $cxx)]" >> $cross
662047b30835SPaolo Bonziniecho "ar = [$(meson_quote $ar)]" >> $cross
662147b30835SPaolo Bonziniecho "nm = [$(meson_quote $nm)]" >> $cross
662247b30835SPaolo Bonziniecho "pkgconfig = [$(meson_quote $pkg_config_exe)]" >> $cross
662347b30835SPaolo Bonziniecho "ranlib = [$(meson_quote $ranlib)]" >> $cross
6624e8178514SPaolo Bonziniif has $sdl2_config; then
662547b30835SPaolo Bonzini  echo "sdl2-config = [$(meson_quote $sdl2_config)]" >> $cross
6626e8178514SPaolo Bonzinifi
662747b30835SPaolo Bonziniecho "strip = [$(meson_quote $strip)]" >> $cross
662847b30835SPaolo Bonziniecho "windres = [$(meson_quote $windres)]" >> $cross
6629fc929892SMarc-André Lureauif test -n "$cross_prefix"; then
6630fc929892SMarc-André Lureau    cross_arg="--cross-file config-meson.cross"
6631fc929892SMarc-André Lureau    echo "[host_machine]" >> $cross
6632fc929892SMarc-André Lureau    if test "$mingw32" = "yes" ; then
6633fc929892SMarc-André Lureau        echo "system = 'windows'" >> $cross
6634fc929892SMarc-André Lureau    fi
6635853b4bafSThomas Huth    if test "$linux" = "yes" ; then
6636853b4bafSThomas Huth        echo "system = 'linux'" >> $cross
6637853b4bafSThomas Huth    fi
6638fc929892SMarc-André Lureau    case "$ARCH" in
6639fc929892SMarc-André Lureau        i386|x86_64)
6640fc929892SMarc-André Lureau            echo "cpu_family = 'x86'" >> $cross
6641fc929892SMarc-André Lureau            ;;
6642fc929892SMarc-André Lureau        ppc64le)
6643fc929892SMarc-André Lureau            echo "cpu_family = 'ppc64'" >> $cross
6644fc929892SMarc-André Lureau            ;;
6645fc929892SMarc-André Lureau        *)
6646fc929892SMarc-André Lureau            echo "cpu_family = '$ARCH'" >> $cross
6647fc929892SMarc-André Lureau            ;;
6648fc929892SMarc-André Lureau    esac
6649fc929892SMarc-André Lureau    echo "cpu = '$cpu'" >> $cross
6650fc929892SMarc-André Lureau    if test "$bigendian" = "yes" ; then
6651fc929892SMarc-André Lureau        echo "endian = 'big'" >> $cross
6652fc929892SMarc-André Lureau    else
6653fc929892SMarc-André Lureau        echo "endian = 'little'" >> $cross
6654fc929892SMarc-André Lureau    fi
6655fc929892SMarc-André Lureauelse
6656fc929892SMarc-André Lureau    cross_arg="--native-file config-meson.cross"
6657fc929892SMarc-André Lureaufi
6658fc929892SMarc-André Lureaumv $cross config-meson.cross
6659fc929892SMarc-André Lureau
6660a5665051SPaolo Bonzinirm -rf meson-private meson-info meson-logs
6661a5cb7c5aSPaolo Bonziniunset staticpic
6662a5cb7c5aSPaolo Bonziniif ! version_ge "$($meson --version)" 0.56.0; then
6663a5cb7c5aSPaolo Bonzini  staticpic=$(if test "$pie" = yes; then echo true; else echo false; fi)
6664a5cb7c5aSPaolo Bonzinifi
666509e93326SPaolo BonziniNINJA=$ninja $meson setup \
6666d17f305aSPaolo Bonzini        --prefix "$prefix" \
6667d17f305aSPaolo Bonzini        --libdir "$libdir" \
6668d17f305aSPaolo Bonzini        --libexecdir "$libexecdir" \
6669d17f305aSPaolo Bonzini        --bindir "$bindir" \
6670d17f305aSPaolo Bonzini        --includedir "$includedir" \
6671d17f305aSPaolo Bonzini        --datadir "$datadir" \
6672d17f305aSPaolo Bonzini        --mandir "$mandir" \
6673d17f305aSPaolo Bonzini        --sysconfdir "$sysconfdir" \
667416bf7a33SPaolo Bonzini        --localedir "$localedir" \
6675d17f305aSPaolo Bonzini        --localstatedir "$local_statedir" \
6676d17f305aSPaolo Bonzini        -Ddocdir="$docdir" \
667716bf7a33SPaolo Bonzini        -Dqemu_firmwarepath="$firmwarepath" \
667873f3aa37SMarc-André Lureau        -Dqemu_suffix="$qemu_suffix" \
6679a5665051SPaolo Bonzini        -Doptimization=$(if test "$debug" = yes; then echo 0; else echo 2; fi) \
6680a5665051SPaolo Bonzini        -Ddebug=$(if test "$debug_info" = yes; then echo true; else echo false; fi) \
6681a5665051SPaolo Bonzini        -Dwerror=$(if test "$werror" = yes; then echo true; else echo false; fi) \
6682a5665051SPaolo Bonzini        -Dstrip=$(if test "$strip_opt" = yes; then echo true; else echo false; fi) \
6683da6d48b9SMarc-André Lureau        -Db_pie=$(if test "$pie" = yes; then echo true; else echo false; fi) \
6684a5cb7c5aSPaolo Bonzini        ${staticpic:+-Db_staticpic=$staticpic} \
6685bf0e56a3SMarc-André Lureau        -Db_coverage=$(if test "$gcov" = yes; then echo true; else echo false; fi) \
66869e62ba48SDaniele Buono        -Db_lto=$lto -Dcfi=$cfi -Dcfi_debug=$cfi_debug \
6687deb62371SPaolo Bonzini        -Dmalloc=$malloc -Dmalloc_trim=$malloc_trim -Dsparse=$sparse \
66881badb709SPaolo Bonzini        -Dkvm=$kvm -Dhax=$hax -Dwhpx=$whpx -Dhvf=$hvf \
66891badb709SPaolo Bonzini        -Dxen=$xen -Dxen_pci_passthrough=$xen_pci_passthrough -Dtcg=$tcg \
6690b4e312e9SPaolo Bonzini        -Dcocoa=$cocoa -Dmpath=$mpath -Dsdl=$sdl -Dsdl_image=$sdl_image \
6691a0b93237SPaolo Bonzini        -Dvnc=$vnc -Dvnc_sasl=$vnc_sasl -Dvnc_jpeg=$vnc_jpeg -Dvnc_png=$vnc_png \
6692cece116cSMisono Tomohiro        -Dgettext=$gettext -Dxkbcommon=$xkbcommon -Du2f=$u2f -Dvirtiofsd=$virtiofsd \
66938c6d4ff4SPaolo Bonzini        -Dcapstone=$capstone -Dslirp=$slirp -Dfdt=$fdt -Dbrlapi=$brlapi \
66949db405a3SPaolo Bonzini        -Dcurl=$curl -Dglusterfs=$glusterfs -Dbzip2=$bzip2 -Dlibiscsi=$libiscsi \
669530045c05SPaolo Bonzini        -Dlibnfs=$libnfs -Diconv=$iconv -Dcurses=$curses -Dlibudev=$libudev\
6696*241611eaSPaolo Bonzini        -Drbd=$rbd -Dlzo=$lzo -Dsnappy=$snappy \
6697c8d5450bSPaolo Bonzini        -Ddocs=$docs -Dsphinx_build=$sphinx_build -Dinstall_blobs=$blobs \
6698e5e856c1SStefan Hajnoczi        -Dvhost_user_blk_server=$vhost_user_blk_server \
6699df4ea709SMax Reitz        -Dfuse=$fuse -Dfuse_lseek=$fuse_lseek \
6700c87ea116SAlex Bennée        $(if test "$default_features" = no; then echo "-Dauto_features=disabled"; fi) \
6701fc929892SMarc-André Lureau        $cross_arg \
6702a5665051SPaolo Bonzini        "$PWD" "$source_path"
6703a5665051SPaolo Bonzini
6704a5665051SPaolo Bonziniif test "$?" -ne 0 ; then
6705a5665051SPaolo Bonzini    error_exit "meson setup failed"
6706a5665051SPaolo Bonzinifi
6707a5665051SPaolo Bonzinifi
6708a5665051SPaolo Bonzini
67092d838d9bSAlex Bennéeif test -n "${deprecated_features}"; then
67102d838d9bSAlex Bennée    echo "Warning, deprecated features enabled."
67112d838d9bSAlex Bennée    echo "Please see docs/system/deprecated.rst"
67122d838d9bSAlex Bennée    echo "  features: ${deprecated_features}"
67132d838d9bSAlex Bennéefi
67142d838d9bSAlex Bennée
6715dc655404SMichael S. Tsirkin# Save the configure command line for later reuse.
6716dc655404SMichael S. Tsirkincat <<EOD >config.status
6717dc655404SMichael S. Tsirkin#!/bin/sh
6718dc655404SMichael S. Tsirkin# Generated by configure.
6719dc655404SMichael S. Tsirkin# Run this file to recreate the current configuration.
6720dc655404SMichael S. Tsirkin# Compiler output produced by configure, useful for debugging
6721dc655404SMichael S. Tsirkin# configure, is in config.log if it exists.
6722dc655404SMichael S. TsirkinEOD
6723e811da7fSDaniel P. Berrangé
6724e811da7fSDaniel P. Berrangépreserve_env() {
6725e811da7fSDaniel P. Berrangé    envname=$1
6726e811da7fSDaniel P. Berrangé
6727e811da7fSDaniel P. Berrangé    eval envval=\$$envname
6728e811da7fSDaniel P. Berrangé
6729e811da7fSDaniel P. Berrangé    if test -n "$envval"
6730e811da7fSDaniel P. Berrangé    then
6731e811da7fSDaniel P. Berrangé	echo "$envname='$envval'" >> config.status
6732e811da7fSDaniel P. Berrangé	echo "export $envname" >> config.status
6733e811da7fSDaniel P. Berrangé    else
6734e811da7fSDaniel P. Berrangé	echo "unset $envname" >> config.status
6735e811da7fSDaniel P. Berrangé    fi
6736e811da7fSDaniel P. Berrangé}
6737e811da7fSDaniel P. Berrangé
6738e811da7fSDaniel P. Berrangé# Preserve various env variables that influence what
6739e811da7fSDaniel P. Berrangé# features/build target configure will detect
6740e811da7fSDaniel P. Berrangépreserve_env AR
6741e811da7fSDaniel P. Berrangépreserve_env AS
6742e811da7fSDaniel P. Berrangépreserve_env CC
6743e811da7fSDaniel P. Berrangépreserve_env CPP
6744e811da7fSDaniel P. Berrangépreserve_env CXX
6745e811da7fSDaniel P. Berrangépreserve_env INSTALL
6746e811da7fSDaniel P. Berrangépreserve_env LD
6747e811da7fSDaniel P. Berrangépreserve_env LD_LIBRARY_PATH
6748e811da7fSDaniel P. Berrangépreserve_env LIBTOOL
6749e811da7fSDaniel P. Berrangépreserve_env MAKE
6750e811da7fSDaniel P. Berrangépreserve_env NM
6751e811da7fSDaniel P. Berrangépreserve_env OBJCOPY
6752e811da7fSDaniel P. Berrangépreserve_env PATH
6753e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG
6754e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_LIBDIR
6755e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_PATH
6756e811da7fSDaniel P. Berrangépreserve_env PYTHON
6757e811da7fSDaniel P. Berrangépreserve_env SDL2_CONFIG
6758e811da7fSDaniel P. Berrangépreserve_env SMBD
6759e811da7fSDaniel P. Berrangépreserve_env STRIP
6760e811da7fSDaniel P. Berrangépreserve_env WINDRES
6761e811da7fSDaniel P. Berrangé
6762dc655404SMichael S. Tsirkinprintf "exec" >>config.status
6763a5665051SPaolo Bonzinifor i in "$0" "$@"; do
6764a5665051SPaolo Bonzini  test "$i" = --skip-meson || printf " '%s'" "$i" >>config.status
6765a5665051SPaolo Bonzinidone
6766cf7cc929SDr. David Alan Gilbertecho ' "$@"' >>config.status
6767dc655404SMichael S. Tsirkinchmod +x config.status
6768dc655404SMichael S. Tsirkin
67698cd05ab6SPeter Maydellrm -r "$TMPDIR1"
6770