xref: /openbmc/qemu/configure (revision ecea3696b9296503f1e447cb5453d8c8a18b5e01)
17d13299dSbellard#!/bin/sh
27d13299dSbellard#
33ef693a0Sbellard# qemu configure script (c) 2003 Fabrice Bellard
47d13299dSbellard#
58cd05ab6SPeter Maydell
699519e67SCornelia Huck# Unset some variables known to interfere with behavior of common tools,
799519e67SCornelia Huck# just as autoconf does.
899519e67SCornelia HuckCLICOLOR_FORCE= GREP_OPTIONS=
999519e67SCornelia Huckunset CLICOLOR_FORCE GREP_OPTIONS
1099519e67SCornelia Huck
115e4dfd3dSJohn Snow# Don't allow CCACHE, if present, to use cached results of compile tests!
125e4dfd3dSJohn Snowexport CCACHE_RECACHE=yes
135e4dfd3dSJohn Snow
14dedad027SDaniel P. Berrangé# make source path absolute
15dedad027SDaniel P. Berrangésource_path=$(cd "$(dirname -- "$0")"; pwd)
16dedad027SDaniel P. Berrangé
17dedad027SDaniel P. Berrangéif test "$PWD" = "$source_path"
18dedad027SDaniel P. Berrangéthen
19dedad027SDaniel P. Berrangé    echo "Using './build' as the directory for build output"
20dedad027SDaniel P. Berrangé
21dedad027SDaniel P. Berrangé    MARKER=build/auto-created-by-configure
22dedad027SDaniel P. Berrangé
23dedad027SDaniel P. Berrangé    if test -e build
24dedad027SDaniel P. Berrangé    then
25dedad027SDaniel P. Berrangé        if test -f $MARKER
26dedad027SDaniel P. Berrangé        then
27dedad027SDaniel P. Berrangé           rm -rf build
28dedad027SDaniel P. Berrangé        else
29dedad027SDaniel P. Berrangé            echo "ERROR: ./build dir already exists and was not previously created by configure"
30dedad027SDaniel P. Berrangé            exit 1
31dedad027SDaniel P. Berrangé        fi
32dedad027SDaniel P. Berrangé    fi
33dedad027SDaniel P. Berrangé
34dedad027SDaniel P. Berrangé    mkdir build
35dedad027SDaniel P. Berrangé    touch $MARKER
36dedad027SDaniel P. Berrangé
37dedad027SDaniel P. Berrangé    cat > GNUmakefile <<'EOF'
38dedad027SDaniel P. Berrangé# This file is auto-generated by configure to support in-source tree
39dedad027SDaniel P. Berrangé# 'make' command invocation
40dedad027SDaniel P. Berrangé
41dedad027SDaniel P. Berrangéifeq ($(MAKECMDGOALS),)
42dedad027SDaniel P. Berrangérecurse: all
43dedad027SDaniel P. Berrangéendif
44dedad027SDaniel P. Berrangé
45dedad027SDaniel P. Berrangé.NOTPARALLEL: %
46dedad027SDaniel P. Berrangé%: force
47dedad027SDaniel P. Berrangé	@echo 'changing dir to build for $(MAKE) "$(MAKECMDGOALS)"...'
48dedad027SDaniel P. Berrangé	@$(MAKE) -C build -f Makefile $(MAKECMDGOALS)
49dedad027SDaniel P. Berrangé	@if test "$(MAKECMDGOALS)" = "distclean" && \
50dedad027SDaniel P. Berrangé	    test -e build/auto-created-by-configure ; \
51dedad027SDaniel P. Berrangé	then \
52dedad027SDaniel P. Berrangé	    rm -rf build GNUmakefile ; \
53dedad027SDaniel P. Berrangé	fi
54dedad027SDaniel P. Berrangéforce: ;
55dedad027SDaniel P. Berrangé.PHONY: force
56dedad027SDaniel P. BerrangéGNUmakefile: ;
57dedad027SDaniel P. Berrangé
58dedad027SDaniel P. BerrangéEOF
59dedad027SDaniel P. Berrangé    cd build
60dedad027SDaniel P. Berrangé    exec $source_path/configure "$@"
61dedad027SDaniel P. Berrangéfi
62dedad027SDaniel P. Berrangé
638cd05ab6SPeter Maydell# Temporary directory used for files created while
648cd05ab6SPeter Maydell# configure runs. Since it is in the build directory
658cd05ab6SPeter Maydell# we can safely blow away any previous version of it
668cd05ab6SPeter Maydell# (and we need not jump through hoops to try to delete
678cd05ab6SPeter Maydell# it when configure exits.)
688cd05ab6SPeter MaydellTMPDIR1="config-temp"
698cd05ab6SPeter Maydellrm -rf "${TMPDIR1}"
708cd05ab6SPeter Maydellmkdir -p "${TMPDIR1}"
718cd05ab6SPeter Maydellif [ $? -ne 0 ]; then
728cd05ab6SPeter Maydell    echo "ERROR: failed to create temporary directory"
738cd05ab6SPeter Maydell    exit 1
747d13299dSbellardfi
757d13299dSbellard
768cd05ab6SPeter MaydellTMPB="qemu-conf"
778cd05ab6SPeter MaydellTMPC="${TMPDIR1}/${TMPB}.c"
7866518bf6SDon SlutzTMPO="${TMPDIR1}/${TMPB}.o"
799c83ffd8SPeter MaydellTMPCXX="${TMPDIR1}/${TMPB}.cxx"
808cd05ab6SPeter MaydellTMPE="${TMPDIR1}/${TMPB}.exe"
8126fffe29SEmilio G. CotaTMPTXT="${TMPDIR1}/${TMPB}.txt"
827d13299dSbellard
83da1d85e3SGerd Hoffmannrm -f config.log
849ac81bbbSmalc
85b48e3611SPeter Maydell# Print a helpful header at the top of config.log
86b48e3611SPeter Maydellecho "# QEMU configure log $(date)" >> config.log
87979ae168SPeter Maydellprintf "# Configured with:" >> config.log
88979ae168SPeter Maydellprintf " '%s'" "$0" "$@" >> config.log
89979ae168SPeter Maydellecho >> config.log
90b48e3611SPeter Maydellecho "#" >> config.log
91b48e3611SPeter Maydell
92d880a3baSPaolo Bonziniprint_error() {
93d880a3baSPaolo Bonzini    (echo
9476ad07a4SPeter Maydell    echo "ERROR: $1"
9576ad07a4SPeter Maydell    while test -n "$2"; do
9676ad07a4SPeter Maydell        echo "       $2"
9776ad07a4SPeter Maydell        shift
9876ad07a4SPeter Maydell    done
99d880a3baSPaolo Bonzini    echo) >&2
100d880a3baSPaolo Bonzini}
101d880a3baSPaolo Bonzini
102d880a3baSPaolo Bonzinierror_exit() {
103d880a3baSPaolo Bonzini    print_error "$@"
10476ad07a4SPeter Maydell    exit 1
10576ad07a4SPeter Maydell}
10676ad07a4SPeter Maydell
1079c83ffd8SPeter Maydelldo_compiler() {
1089c83ffd8SPeter Maydell    # Run the compiler, capturing its output to the log. First argument
1099c83ffd8SPeter Maydell    # is compiler binary to execute.
1109c83ffd8SPeter Maydell    local compiler="$1"
1119c83ffd8SPeter Maydell    shift
1128bbe05d7SIan Jackson    if test -n "$BASH_VERSION"; then eval '
1138bbe05d7SIan Jackson        echo >>config.log "
1148bbe05d7SIan Jacksonfuncs: ${FUNCNAME[*]}
1158bbe05d7SIan Jacksonlines: ${BASH_LINENO[*]}"
1168bbe05d7SIan Jackson    '; fi
1179c83ffd8SPeter Maydell    echo $compiler "$@" >> config.log
1189c83ffd8SPeter Maydell    $compiler "$@" >> config.log 2>&1 || return $?
1198dc38a78SPeter Maydell    # Test passed. If this is an --enable-werror build, rerun
1208dc38a78SPeter Maydell    # the test with -Werror and bail out if it fails. This
1218dc38a78SPeter Maydell    # makes warning-generating-errors in configure test code
1228dc38a78SPeter Maydell    # obvious to developers.
1238dc38a78SPeter Maydell    if test "$werror" != "yes"; then
1248dc38a78SPeter Maydell        return 0
1258dc38a78SPeter Maydell    fi
1268dc38a78SPeter Maydell    # Don't bother rerunning the compile if we were already using -Werror
1278dc38a78SPeter Maydell    case "$*" in
1288dc38a78SPeter Maydell        *-Werror*)
1298dc38a78SPeter Maydell           return 0
1308dc38a78SPeter Maydell        ;;
1318dc38a78SPeter Maydell    esac
1329c83ffd8SPeter Maydell    echo $compiler -Werror "$@" >> config.log
1339c83ffd8SPeter Maydell    $compiler -Werror "$@" >> config.log 2>&1 && return $?
13476ad07a4SPeter Maydell    error_exit "configure test passed without -Werror but failed with -Werror." \
13576ad07a4SPeter Maydell        "This is probably a bug in the configure script. The failing command" \
13676ad07a4SPeter Maydell        "will be at the bottom of config.log." \
13776ad07a4SPeter Maydell        "You can run configure with --disable-werror to bypass this check."
1388dc38a78SPeter Maydell}
1398dc38a78SPeter Maydell
1409c83ffd8SPeter Maydelldo_cc() {
1419c83ffd8SPeter Maydell    do_compiler "$cc" "$@"
1429c83ffd8SPeter Maydell}
1439c83ffd8SPeter Maydell
1449c83ffd8SPeter Maydelldo_cxx() {
1459c83ffd8SPeter Maydell    do_compiler "$cxx" "$@"
1469c83ffd8SPeter Maydell}
1479c83ffd8SPeter Maydell
14800849b92SRichard Henderson# Append $2 to the variable named $1, with space separation
14900849b92SRichard Hendersonadd_to() {
15000849b92SRichard Henderson    eval $1=\${$1:+\"\$$1 \"}\$2
15100849b92SRichard Henderson}
15200849b92SRichard Henderson
1539c83ffd8SPeter Maydellupdate_cxxflags() {
1549c83ffd8SPeter Maydell    # Set QEMU_CXXFLAGS from QEMU_CFLAGS by filtering out those
1559c83ffd8SPeter Maydell    # options which some versions of GCC's C++ compiler complain about
1569c83ffd8SPeter Maydell    # because they only make sense for C programs.
15753422040SPaolo Bonzini    QEMU_CXXFLAGS="$QEMU_CXXFLAGS -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS"
1585770e8afSPaolo Bonzini    CONFIGURE_CXXFLAGS=$(echo "$CONFIGURE_CFLAGS" | sed s/-std=gnu99/-std=gnu++11/)
1599c83ffd8SPeter Maydell    for arg in $QEMU_CFLAGS; do
1609c83ffd8SPeter Maydell        case $arg in
1619c83ffd8SPeter Maydell            -Wstrict-prototypes|-Wmissing-prototypes|-Wnested-externs|\
1629c83ffd8SPeter Maydell            -Wold-style-declaration|-Wold-style-definition|-Wredundant-decls)
1639c83ffd8SPeter Maydell                ;;
1649c83ffd8SPeter Maydell            *)
1659c83ffd8SPeter Maydell                QEMU_CXXFLAGS=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }$arg
1669c83ffd8SPeter Maydell                ;;
1679c83ffd8SPeter Maydell        esac
1689c83ffd8SPeter Maydell    done
1699c83ffd8SPeter Maydell}
1709c83ffd8SPeter Maydell
17152166aa0SJuan Quintelacompile_object() {
172fd0e6053SJohn Snow  local_cflags="$1"
1735770e8afSPaolo Bonzini  do_cc $CFLAGS $CONFIGURE_CFLAGS $QEMU_CFLAGS $local_cflags -c -o $TMPO $TMPC
17452166aa0SJuan Quintela}
17552166aa0SJuan Quintela
17652166aa0SJuan Quintelacompile_prog() {
17752166aa0SJuan Quintela  local_cflags="$1"
17852166aa0SJuan Quintela  local_ldflags="$2"
1795770e8afSPaolo Bonzini  do_cc $CFLAGS $CONFIGURE_CFLAGS $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC \
1805770e8afSPaolo Bonzini      $LDFLAGS $CONFIGURE_LDFLAGS $QEMU_LDFLAGS $local_ldflags
18152166aa0SJuan Quintela}
18252166aa0SJuan Quintela
18311568d6dSPaolo Bonzini# symbolically link $1 to $2.  Portable version of "ln -sf".
18411568d6dSPaolo Bonzinisymlink() {
18572b8b5a1SStefan Weil  rm -rf "$2"
186ec5b06d7SAnthony Liguori  mkdir -p "$(dirname "$2")"
18772b8b5a1SStefan Weil  ln -s "$1" "$2"
18811568d6dSPaolo Bonzini}
18911568d6dSPaolo Bonzini
1900dba6195SLoïc Minier# check whether a command is available to this shell (may be either an
1910dba6195SLoïc Minier# executable or a builtin)
1920dba6195SLoïc Minierhas() {
1930dba6195SLoïc Minier    type "$1" >/dev/null 2>&1
1940dba6195SLoïc Minier}
1950dba6195SLoïc Minier
1960a01d76fSMarc-André Lureauversion_ge () {
1970a01d76fSMarc-André Lureau    local_ver1=`echo $1 | tr . ' '`
1980a01d76fSMarc-André Lureau    local_ver2=`echo $2 | tr . ' '`
1990a01d76fSMarc-André Lureau    while true; do
2000a01d76fSMarc-André Lureau        set x $local_ver1
2010a01d76fSMarc-André Lureau        local_first=${2-0}
202c44a33e2SStefano Garzarella        # 'shift 2' if $2 is set, or 'shift' if $2 is not set
203c44a33e2SStefano Garzarella        shift ${2:+2}
2040a01d76fSMarc-André Lureau        local_ver1=$*
2050a01d76fSMarc-André Lureau        set x $local_ver2
2060a01d76fSMarc-André Lureau        # the second argument finished, the first must be greater or equal
2070a01d76fSMarc-André Lureau        test $# = 1 && return 0
2080a01d76fSMarc-André Lureau        test $local_first -lt $2 && return 1
2090a01d76fSMarc-André Lureau        test $local_first -gt $2 && return 0
210c44a33e2SStefano Garzarella        shift ${2:+2}
2110a01d76fSMarc-André Lureau        local_ver2=$*
2120a01d76fSMarc-André Lureau    done
2130a01d76fSMarc-André Lureau}
2140a01d76fSMarc-André Lureau
2155b808275SLluís Vilanovahave_backend () {
2165b808275SLluís Vilanova    echo "$trace_backends" | grep "$1" >/dev/null
2175b808275SLluís Vilanova}
2185b808275SLluís Vilanova
2193b6b7550SPaolo Bonziniglob() {
2203b6b7550SPaolo Bonzini    eval test -z '"${1#'"$2"'}"'
2213b6b7550SPaolo Bonzini}
2223b6b7550SPaolo Bonzini
223e9a3591fSChristian Borntraegerld_has() {
224e9a3591fSChristian Borntraeger    $ld --help 2>/dev/null | grep ".$1" >/dev/null 2>&1
225e9a3591fSChristian Borntraeger}
226e9a3591fSChristian Borntraeger
2274ace32e2SAntonio Ospiteif printf %s\\n "$source_path" "$PWD" | grep -q "[[:space:]:]";
2284ace32e2SAntonio Ospitethen
2294ace32e2SAntonio Ospite  error_exit "main directory cannot contain spaces nor colons"
2304ace32e2SAntonio Ospitefi
2314ace32e2SAntonio Ospite
23214211825SAntonio Ospite# default parameters
2332ff6b91eSJuan Quintelacpu=""
234a31a8642SMichael S. Tsirkiniasl="iasl"
2351e43adfcSbellardinterp_prefix="/usr/gnemul/qemu-%M"
23643ce4dfeSbellardstatic="no"
2377d13299dSbellardcross_prefix=""
2380c58ac1cSmalcaudio_drv_list=""
239b64ec4e4SFam Zhengblock_drv_rw_whitelist=""
240b64ec4e4SFam Zhengblock_drv_ro_whitelist=""
241e49d021eSPeter Maydellhost_cc="cc"
242d5631638Smalcaudio_win_int=""
243957f1f99SMichael Rothlibs_qga=""
2445bc62e01SGerd Hoffmanndebug_info="yes"
245cdad781dSDaniele Buonolto="false"
24663678e17SSteven Noonanstack_protector=""
2471e4f6065SDaniele Buonosafe_stack=""
248afc3a8f9SAlex Bennéeuse_containers="yes"
249f2385398SAlex Bennéegdb_bin=$(command -v "gdb-multiarch" || command -v "gdb")
250ac0df51dSaliguori
25192712822SDaniel P. Berrangeif test -e "$source_path/.git"
25292712822SDaniel P. Berrangethen
253f62bbee5SDaniel P. Berrange    git_update=yes
25492712822SDaniel P. Berrange    git_submodules="ui/keycodemapdb"
2553ac1f813SEmilio G. Cota    git_submodules="$git_submodules tests/fp/berkeley-testfloat-3"
2563ac1f813SEmilio G. Cota    git_submodules="$git_submodules tests/fp/berkeley-softfloat-3"
25792712822SDaniel P. Berrangeelse
258f62bbee5SDaniel P. Berrange    git_update=no
259aef45d51SDaniel P. Berrange    git_submodules=""
2605c0ef67aSDaniel P. Berrangé
2615c0ef67aSDaniel P. Berrangé    if ! test -f "$source_path/ui/keycodemapdb/README"
2625c0ef67aSDaniel P. Berrangé    then
2635c0ef67aSDaniel P. Berrangé        echo
2645c0ef67aSDaniel P. Berrangé        echo "ERROR: missing file $source_path/ui/keycodemapdb/README"
2655c0ef67aSDaniel P. Berrangé        echo
2665c0ef67aSDaniel P. Berrangé        echo "This is not a GIT checkout but module content appears to"
2675c0ef67aSDaniel P. Berrangé        echo "be missing. Do not use 'git archive' or GitHub download links"
2685c0ef67aSDaniel P. Berrangé        echo "to acquire QEMU source archives. Non-GIT builds are only"
2695c0ef67aSDaniel P. Berrangé        echo "supported with source archives linked from:"
2705c0ef67aSDaniel P. Berrangé        echo
271a3e3b521SPeter Maydell        echo "  https://www.qemu.org/download/#source"
2725c0ef67aSDaniel P. Berrangé        echo
2735c0ef67aSDaniel P. Berrangé        echo "Developers working with GIT can use scripts/archive-source.sh"
2745c0ef67aSDaniel P. Berrangé        echo "if they need to create valid source archives."
2755c0ef67aSDaniel P. Berrangé        echo
2765c0ef67aSDaniel P. Berrangé        exit 1
2775c0ef67aSDaniel P. Berrangé    fi
27892712822SDaniel P. Berrangefi
279cc84d63aSDaniel P. Berrangegit="git"
280ac0df51dSaliguori
281afb63ebdSStefan Weil# Don't accept a target_list environment variable.
282afb63ebdSStefan Weilunset target_list
283447e133fSAlex Bennéeunset target_list_exclude
284377529c0SPaolo Bonzini
285377529c0SPaolo Bonzini# Default value for a variable defining feature "foo".
286377529c0SPaolo Bonzini#  * foo="no"  feature will only be used if --enable-foo arg is given
287377529c0SPaolo Bonzini#  * foo=""    feature will be searched for, and if found, will be used
288377529c0SPaolo Bonzini#              unless --disable-foo is given
289377529c0SPaolo Bonzini#  * foo="yes" this value will only be set by --enable-foo flag.
290377529c0SPaolo Bonzini#              feature will searched for,
291377529c0SPaolo Bonzini#              if not found, configure exits with error
292377529c0SPaolo Bonzini#
293377529c0SPaolo Bonzini# Always add --enable-foo and --disable-foo command line args.
294377529c0SPaolo Bonzini# Distributions want to ensure that several features are compiled in, and it
295377529c0SPaolo Bonzini# is impossible without a --enable-foo that exits if a feature is not found.
296377529c0SPaolo Bonzini
297c87ea116SAlex Bennéedefault_feature=""
298c87ea116SAlex Bennée# parse CC options second
299c87ea116SAlex Bennéefor opt do
300c87ea116SAlex Bennée  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
301c87ea116SAlex Bennée  case "$opt" in
302c87ea116SAlex Bennée      --without-default-features)
303c87ea116SAlex Bennée          default_feature="no"
304c87ea116SAlex Bennée  ;;
305c87ea116SAlex Bennée  esac
306c87ea116SAlex Bennéedone
307c87ea116SAlex Bennée
3088c6d4ff4SPaolo Bonzinibrlapi="auto"
309f9cd86feSPaolo Bonzinicurl="auto"
3105285e593SYonggang Luoiconv="auto"
3115285e593SYonggang Luocurses="auto"
312e3667660SYonggang Luodocs="auto"
313fbb4121dSPaolo Bonzinifdt="auto"
31458952137SVincenzo Maffionenetmap="no"
31535be72baSPaolo Bonzinisdl="auto"
31635be72baSPaolo Bonzinisdl_image="auto"
317cece116cSMisono Tomohirovirtiofsd="auto"
318c87ea116SAlex Bennéevirtfs="$default_feature"
3195c53015aSPaolo Bonzinilibudev="auto"
3206ec0e15dSPaolo Bonzinimpath="auto"
321a0b93237SPaolo Bonzinivnc="enabled"
322deb62371SPaolo Bonzinisparse="auto"
323c87ea116SAlex Bennéevde="$default_feature"
324a0b93237SPaolo Bonzinivnc_sasl="auto"
325a0b93237SPaolo Bonzinivnc_jpeg="auto"
326a0b93237SPaolo Bonzinivnc_png="auto"
3274113f4cfSLaurent Vivierxkbcommon="auto"
328c87ea116SAlex Bennéexen="$default_feature"
329c87ea116SAlex Bennéexen_ctrl_version="$default_feature"
3301badb709SPaolo Bonzinixen_pci_passthrough="auto"
331c87ea116SAlex Bennéelinux_aio="$default_feature"
332c87ea116SAlex Bennéelinux_io_uring="$default_feature"
333c87ea116SAlex Bennéecap_ng="$default_feature"
334c87ea116SAlex Bennéeattr="$default_feature"
335c87ea116SAlex Bennéelibattr="$default_feature"
336c87ea116SAlex Bennéexfs="$default_feature"
3371badb709SPaolo Bonzinitcg="enabled"
338c87ea116SAlex Bennéemembarrier="$default_feature"
339c87ea116SAlex Bennéevhost_net="$default_feature"
340c87ea116SAlex Bennéevhost_crypto="$default_feature"
341c87ea116SAlex Bennéevhost_scsi="$default_feature"
342c87ea116SAlex Bennéevhost_vsock="$default_feature"
343d88618f7SStefan Hajnoczivhost_user="no"
344e5e856c1SStefan Hajnoczivhost_user_blk_server="auto"
345c87ea116SAlex Bennéevhost_user_fs="$default_feature"
3463bd40ec7SPaolo Bonzinikvm="auto"
3473bd40ec7SPaolo Bonzinihax="auto"
3483bd40ec7SPaolo Bonzinihvf="auto"
3493bd40ec7SPaolo Bonziniwhpx="auto"
350c87ea116SAlex Bennéerdma="$default_feature"
351c87ea116SAlex Bennéepvrdma="$default_feature"
352377529c0SPaolo Bonzinigprof="no"
353377529c0SPaolo Bonzinidebug_tcg="no"
354377529c0SPaolo Bonzinidebug="no"
355247724cbSMarc-André Lureausanitizers="no"
3560aebab04SLingfeng Yangtsan="no"
357c87ea116SAlex Bennéefortify_source="$default_feature"
358377529c0SPaolo Bonzinistrip_opt="yes"
3599195b2c2SStefan Weiltcg_interpreter="no"
360377529c0SPaolo Bonzinibigendian="no"
361377529c0SPaolo Bonzinimingw32="no"
3621d728c39SBlue Swirlgcov="no"
363c87ea116SAlex BennéeEXESUF="$default_feature"
364484e2cc7SPaolo BonziniHOST_DSOSUF=".so"
36517969268SFam Zhengmodules="no"
366bd83c861SChristian Ehrhardtmodule_upgrades="no"
367377529c0SPaolo Bonziniprefix="/usr/local"
36810ff82d1SMarc-André Lureauqemu_suffix="qemu"
3694d34a86bSPaolo Bonzinislirp="auto"
370377529c0SPaolo Bonzinioss_lib=""
371377529c0SPaolo Bonzinibsd="no"
372377529c0SPaolo Bonzinilinux="no"
373377529c0SPaolo Bonzinisolaris="no"
374377529c0SPaolo Bonziniprofiler="no"
375b4e312e9SPaolo Bonzinicocoa="auto"
376377529c0SPaolo Bonzinisoftmmu="yes"
377377529c0SPaolo Bonzinilinux_user="no"
378377529c0SPaolo Bonzinibsd_user="no"
379c8d5450bSPaolo Bonziniblobs="true"
380377529c0SPaolo Bonzinipkgversion=""
38140d6444eSAvi Kivitypie=""
3823556c233SPaolo Bonziniqom_cast_debug="yes"
383baf86d6bSPaolo Bonzinitrace_backends="log"
384377529c0SPaolo Bonzinitrace_file="trace"
385c87ea116SAlex Bennéespice="$default_feature"
386fabd1e93SPaolo Bonzinirbd="auto"
387c87ea116SAlex Bennéesmartcard="$default_feature"
3880a40bcb7SCésar Belleyu2f="auto"
389c87ea116SAlex Bennéelibusb="$default_feature"
390c87ea116SAlex Bennéeusb_redir="$default_feature"
391c87ea116SAlex Bennéeopengl="$default_feature"
392014cb152SGerd Hoffmannopengl_dmabuf="no"
3935dd89908SRichard Hendersoncpuid_h="no"
394c87ea116SAlex Bennéeavx2_opt="$default_feature"
3958b18cdbfSRichard Hendersoncapstone="auto"
3960c32a0aeSPaolo Bonzinilzo="auto"
397241611eaSPaolo Bonzinisnappy="auto"
39829ba6116SPaolo Bonzinibzip2="auto"
399*ecea3696SPaolo Bonzinilzfse="auto"
400c87ea116SAlex Bennéezstd="$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  ;;
1318241611eaSPaolo Bonzini  --disable-snappy) snappy="disabled"
1319b25c9dffSStefan Weil  ;;
1320241611eaSPaolo Bonzini  --enable-snappy) snappy="enabled"
1321607dacd0Sqiaonuohan  ;;
132229ba6116SPaolo Bonzini  --disable-bzip2) bzip2="disabled"
13236b383c08SPeter Wu  ;;
132429ba6116SPaolo Bonzini  --enable-bzip2) bzip2="enabled"
13256b383c08SPeter Wu  ;;
1326*ecea3696SPaolo Bonzini  --enable-lzfse) lzfse="enabled"
132783bc1f97SJulio Faracco  ;;
1328*ecea3696SPaolo Bonzini  --disable-lzfse) lzfse="disabled"
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 > $TMPC <<EOF
2446bd0c5661Spbrook#include <sched.h>
244730813ceaSpbrook#include <linux/futex.h>
2448182eacc0SStefan Weilint main(void) {
2449bd0c5661Spbrook#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
2450bd0c5661Spbrook#error bork
2451bd0c5661Spbrook#endif
2452182eacc0SStefan Weil  return 0;
2453bd0c5661Spbrook}
2454bd0c5661SpbrookEOF
245524cb36a6SPeter Maydell  if ! compile_object ; then
245621684af0SStewart Smith    feature_not_found "nptl" "Install glibc and linux kernel headers."
2457b0a47e79SJuan Quintela  fi
2458bd0c5661Spbrookfi
2459bd0c5661Spbrook
2460ac62922eSbalrog##########################################
24613a678481SJuan Quintela# zstd check
24623a678481SJuan Quintela
24633a678481SJuan Quintelaif test "$zstd" != "no" ; then
2464297254c7SJuan Quintela    libzstd_minver="1.4.0"
2465297254c7SJuan Quintela    if $pkg_config --atleast-version=$libzstd_minver libzstd ; then
24663a678481SJuan Quintela        zstd_cflags="$($pkg_config --cflags libzstd)"
24673a678481SJuan Quintela        zstd_libs="$($pkg_config --libs libzstd)"
24683a678481SJuan Quintela        zstd="yes"
24693a678481SJuan Quintela    else
24703a678481SJuan Quintela        if test "$zstd" = "yes" ; then
24713a678481SJuan Quintela            feature_not_found "libzstd" "Install libzstd devel"
24723a678481SJuan Quintela        fi
24733a678481SJuan Quintela        zstd="no"
24743a678481SJuan Quintela    fi
24753a678481SJuan Quintelafi
24763a678481SJuan Quintela
24773a678481SJuan Quintela##########################################
2478f794573eSEduardo Otubo# libseccomp check
2479f794573eSEduardo Otubo
2480f794573eSEduardo Otuboif test "$seccomp" != "no" ; then
24813e684455SMichael Strosaker    libseccomp_minver="2.3.0"
248225ed0eccSHelge Deller    if $pkg_config --atleast-version=$libseccomp_minver libseccomp ; then
2483c3883e1fSFam Zheng        seccomp_cflags="$($pkg_config --cflags libseccomp)"
2484c3883e1fSFam Zheng        seccomp_libs="$($pkg_config --libs libseccomp)"
2485f794573eSEduardo Otubo        seccomp="yes"
2486f794573eSEduardo Otubo    else
2487f794573eSEduardo Otubo        if test "$seccomp" = "yes" ; then
2488693e5910SAndrew Jones            feature_not_found "libseccomp" \
2489693e5910SAndrew Jones                 "Install libseccomp devel >= $libseccomp_minver"
2490896848f0SEduardo Otubo        fi
2491e84d5956SYann E. MORIN        seccomp="no"
2492f794573eSEduardo Otubo    fi
2493f794573eSEduardo Otubofi
24943bd40ec7SPaolo Bonzini
2495f794573eSEduardo Otubo##########################################
2496e37630caSaliguori# xen probe
2497e37630caSaliguori
24981badb709SPaolo Bonziniif test "$xen" != "disabled" ; then
2499c1cdd9d5SJuergen Gross  # Check whether Xen library path is specified via --extra-ldflags to avoid
2500c1cdd9d5SJuergen Gross  # overriding this setting with pkg-config output. If not, try pkg-config
2501c1cdd9d5SJuergen Gross  # to obtain all needed flags.
2502c1cdd9d5SJuergen Gross
2503c1cdd9d5SJuergen Gross  if ! echo $EXTRA_LDFLAGS | grep tools/libxc > /dev/null && \
2504c1cdd9d5SJuergen Gross     $pkg_config --exists xencontrol ; then
2505c1cdd9d5SJuergen Gross    xen_ctrl_version="$(printf '%d%02d%02d' \
2506c1cdd9d5SJuergen Gross      $($pkg_config --modversion xencontrol | sed 's/\./ /g') )"
25071badb709SPaolo Bonzini    xen=enabled
25085b6a8f43SMichael Tokarev    xen_pc="xencontrol xenstore xenforeignmemory xengnttab"
2509c1cdd9d5SJuergen Gross    xen_pc="$xen_pc xenevtchn xendevicemodel"
251058ea9a7aSAnthony PERARD    if $pkg_config --exists xentoolcore; then
251158ea9a7aSAnthony PERARD      xen_pc="$xen_pc xentoolcore"
251258ea9a7aSAnthony PERARD    fi
2513582ea95fSMarc-André Lureau    xen_cflags="$($pkg_config --cflags $xen_pc)"
2514582ea95fSMarc-André Lureau    xen_libs="$($pkg_config --libs $xen_pc)"
2515c1cdd9d5SJuergen Gross  else
2516c1cdd9d5SJuergen Gross
25175b6a8f43SMichael Tokarev    xen_libs="-lxenstore -lxenctrl"
2518d9506cabSAnthony PERARD    xen_stable_libs="-lxenforeignmemory -lxengnttab -lxenevtchn"
2519d5b93ddfSAnthony PERARD
252050ced5b3SStefan Weil    # First we test whether Xen headers and libraries are available.
252150ced5b3SStefan Weil    # If no, we are done and there is no Xen support.
252250ced5b3SStefan Weil    # If yes, more tests are run to detect the Xen version.
252350ced5b3SStefan Weil
252450ced5b3SStefan Weil    # Xen (any)
252550ced5b3SStefan Weil    cat > $TMPC <<EOF
252650ced5b3SStefan Weil#include <xenctrl.h>
252750ced5b3SStefan Weilint main(void) {
252850ced5b3SStefan Weil  return 0;
252950ced5b3SStefan Weil}
253050ced5b3SStefan WeilEOF
253150ced5b3SStefan Weil    if ! compile_prog "" "$xen_libs" ; then
253250ced5b3SStefan Weil      # Xen not found
25331badb709SPaolo Bonzini      if test "$xen" = "enabled" ; then
253421684af0SStewart Smith        feature_not_found "xen" "Install xen devel"
253550ced5b3SStefan Weil      fi
25361badb709SPaolo Bonzini      xen=disabled
253750ced5b3SStefan Weil
2538d5b93ddfSAnthony PERARD    # Xen unstable
253969deef08SPeter Maydell    elif
254069deef08SPeter Maydell        cat > $TMPC <<EOF &&
25412cbf8903SRoss Lagerwall#undef XC_WANT_COMPAT_DEVICEMODEL_API
25422cbf8903SRoss Lagerwall#define __XEN_TOOLS__
25432cbf8903SRoss Lagerwall#include <xendevicemodel.h>
2544d3c49ebbSPaul Durrant#include <xenforeignmemory.h>
25452cbf8903SRoss Lagerwallint main(void) {
25462cbf8903SRoss Lagerwall  xendevicemodel_handle *xd;
2547d3c49ebbSPaul Durrant  xenforeignmemory_handle *xfmem;
25482cbf8903SRoss Lagerwall
25492cbf8903SRoss Lagerwall  xd = xendevicemodel_open(0, 0);
25502cbf8903SRoss Lagerwall  xendevicemodel_pin_memory_cacheattr(xd, 0, 0, 0, 0);
25512cbf8903SRoss Lagerwall
2552d3c49ebbSPaul Durrant  xfmem = xenforeignmemory_open(0, 0);
2553d3c49ebbSPaul Durrant  xenforeignmemory_map_resource(xfmem, 0, 0, 0, 0, 0, NULL, 0, 0);
2554d3c49ebbSPaul Durrant
25552cbf8903SRoss Lagerwall  return 0;
25562cbf8903SRoss Lagerwall}
25572cbf8903SRoss LagerwallEOF
25582cbf8903SRoss Lagerwall        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
25592cbf8903SRoss Lagerwall      then
25602cbf8903SRoss Lagerwall      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
25612cbf8903SRoss Lagerwall      xen_ctrl_version=41100
25621badb709SPaolo Bonzini      xen=enabled
25632cbf8903SRoss Lagerwall    elif
25642cbf8903SRoss Lagerwall        cat > $TMPC <<EOF &&
25655ba3d756SIgor Druzhinin#undef XC_WANT_COMPAT_MAP_FOREIGN_API
25665ba3d756SIgor Druzhinin#include <xenforeignmemory.h>
256758ea9a7aSAnthony PERARD#include <xentoolcore.h>
25685ba3d756SIgor Druzhininint main(void) {
25695ba3d756SIgor Druzhinin  xenforeignmemory_handle *xfmem;
25705ba3d756SIgor Druzhinin
25715ba3d756SIgor Druzhinin  xfmem = xenforeignmemory_open(0, 0);
25725ba3d756SIgor Druzhinin  xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0);
257358ea9a7aSAnthony PERARD  xentoolcore_restrict_all(0);
25745ba3d756SIgor Druzhinin
25755ba3d756SIgor Druzhinin  return 0;
25765ba3d756SIgor Druzhinin}
25775ba3d756SIgor DruzhininEOF
257858ea9a7aSAnthony PERARD        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
25795ba3d756SIgor Druzhinin      then
258058ea9a7aSAnthony PERARD      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
25815ba3d756SIgor Druzhinin      xen_ctrl_version=41000
25821badb709SPaolo Bonzini      xen=enabled
25835ba3d756SIgor Druzhinin    elif
25845ba3d756SIgor Druzhinin        cat > $TMPC <<EOF &&
2585da8090ccSPaul Durrant#undef XC_WANT_COMPAT_DEVICEMODEL_API
2586da8090ccSPaul Durrant#define __XEN_TOOLS__
2587da8090ccSPaul Durrant#include <xendevicemodel.h>
2588da8090ccSPaul Durrantint main(void) {
2589da8090ccSPaul Durrant  xendevicemodel_handle *xd;
2590da8090ccSPaul Durrant
2591da8090ccSPaul Durrant  xd = xendevicemodel_open(0, 0);
2592da8090ccSPaul Durrant  xendevicemodel_close(xd);
2593da8090ccSPaul Durrant
2594da8090ccSPaul Durrant  return 0;
2595da8090ccSPaul Durrant}
2596da8090ccSPaul DurrantEOF
2597da8090ccSPaul Durrant        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs"
2598da8090ccSPaul Durrant      then
2599da8090ccSPaul Durrant      xen_stable_libs="-lxendevicemodel $xen_stable_libs"
2600f1167ee6SJuergen Gross      xen_ctrl_version=40900
26011badb709SPaolo Bonzini      xen=enabled
2602da8090ccSPaul Durrant    elif
2603da8090ccSPaul Durrant        cat > $TMPC <<EOF &&
26045eeb39c2SIan Campbell/*
26055eeb39c2SIan Campbell * If we have stable libs the we don't want the libxc compat
26065eeb39c2SIan Campbell * layers, regardless of what CFLAGS we may have been given.
2607b6eb9b45SPaulina Szubarczyk *
2608b6eb9b45SPaulina Szubarczyk * Also, check if xengnttab_grant_copy_segment_t is defined and
2609b6eb9b45SPaulina Szubarczyk * grant copy operation is implemented.
2610b6eb9b45SPaulina Szubarczyk */
2611b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_EVTCHN_API
2612b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_GNTTAB_API
2613b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_MAP_FOREIGN_API
2614b6eb9b45SPaulina Szubarczyk#include <xenctrl.h>
2615b6eb9b45SPaulina Szubarczyk#include <xenstore.h>
2616b6eb9b45SPaulina Szubarczyk#include <xenevtchn.h>
2617b6eb9b45SPaulina Szubarczyk#include <xengnttab.h>
2618b6eb9b45SPaulina Szubarczyk#include <xenforeignmemory.h>
2619b6eb9b45SPaulina Szubarczyk#include <stdint.h>
2620b6eb9b45SPaulina Szubarczyk#include <xen/hvm/hvm_info_table.h>
2621b6eb9b45SPaulina Szubarczyk#if !defined(HVM_MAX_VCPUS)
2622b6eb9b45SPaulina Szubarczyk# error HVM_MAX_VCPUS not defined
2623b6eb9b45SPaulina Szubarczyk#endif
2624b6eb9b45SPaulina Szubarczykint main(void) {
2625b6eb9b45SPaulina Szubarczyk  xc_interface *xc = NULL;
2626b6eb9b45SPaulina Szubarczyk  xenforeignmemory_handle *xfmem;
2627b6eb9b45SPaulina Szubarczyk  xenevtchn_handle *xe;
2628b6eb9b45SPaulina Szubarczyk  xengnttab_handle *xg;
2629b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy_segment_t* seg = NULL;
2630b6eb9b45SPaulina Szubarczyk
2631b6eb9b45SPaulina Szubarczyk  xs_daemon_open();
2632b6eb9b45SPaulina Szubarczyk
2633b6eb9b45SPaulina Szubarczyk  xc = xc_interface_open(0, 0, 0);
2634b6eb9b45SPaulina Szubarczyk  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2635b6eb9b45SPaulina Szubarczyk  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2636b6eb9b45SPaulina Szubarczyk  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2637b6eb9b45SPaulina Szubarczyk  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2638b6eb9b45SPaulina Szubarczyk
2639b6eb9b45SPaulina Szubarczyk  xfmem = xenforeignmemory_open(0, 0);
2640b6eb9b45SPaulina Szubarczyk  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2641b6eb9b45SPaulina Szubarczyk
2642b6eb9b45SPaulina Szubarczyk  xe = xenevtchn_open(0, 0);
2643b6eb9b45SPaulina Szubarczyk  xenevtchn_fd(xe);
2644b6eb9b45SPaulina Szubarczyk
2645b6eb9b45SPaulina Szubarczyk  xg = xengnttab_open(0, 0);
2646b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy(xg, 0, seg);
2647b6eb9b45SPaulina Szubarczyk
2648b6eb9b45SPaulina Szubarczyk  return 0;
2649b6eb9b45SPaulina Szubarczyk}
2650b6eb9b45SPaulina SzubarczykEOF
2651b6eb9b45SPaulina Szubarczyk        compile_prog "" "$xen_libs $xen_stable_libs"
2652b6eb9b45SPaulina Szubarczyk      then
2653f1167ee6SJuergen Gross      xen_ctrl_version=40800
26541badb709SPaolo Bonzini      xen=enabled
2655b6eb9b45SPaulina Szubarczyk    elif
2656b6eb9b45SPaulina Szubarczyk        cat > $TMPC <<EOF &&
2657b6eb9b45SPaulina Szubarczyk/*
2658b6eb9b45SPaulina Szubarczyk * If we have stable libs the we don't want the libxc compat
2659b6eb9b45SPaulina Szubarczyk * layers, regardless of what CFLAGS we may have been given.
26605eeb39c2SIan Campbell */
26615eeb39c2SIan Campbell#undef XC_WANT_COMPAT_EVTCHN_API
26625eeb39c2SIan Campbell#undef XC_WANT_COMPAT_GNTTAB_API
26635eeb39c2SIan Campbell#undef XC_WANT_COMPAT_MAP_FOREIGN_API
26645eeb39c2SIan Campbell#include <xenctrl.h>
26655eeb39c2SIan Campbell#include <xenstore.h>
26665eeb39c2SIan Campbell#include <xenevtchn.h>
26675eeb39c2SIan Campbell#include <xengnttab.h>
26685eeb39c2SIan Campbell#include <xenforeignmemory.h>
26695eeb39c2SIan Campbell#include <stdint.h>
26705eeb39c2SIan Campbell#include <xen/hvm/hvm_info_table.h>
26715eeb39c2SIan Campbell#if !defined(HVM_MAX_VCPUS)
26725eeb39c2SIan Campbell# error HVM_MAX_VCPUS not defined
26735eeb39c2SIan Campbell#endif
26745eeb39c2SIan Campbellint main(void) {
26755eeb39c2SIan Campbell  xc_interface *xc = NULL;
26765eeb39c2SIan Campbell  xenforeignmemory_handle *xfmem;
26775eeb39c2SIan Campbell  xenevtchn_handle *xe;
26785eeb39c2SIan Campbell  xengnttab_handle *xg;
26795eeb39c2SIan Campbell
26805eeb39c2SIan Campbell  xs_daemon_open();
26815eeb39c2SIan Campbell
26825eeb39c2SIan Campbell  xc = xc_interface_open(0, 0, 0);
26835eeb39c2SIan Campbell  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
26845eeb39c2SIan Campbell  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
26855eeb39c2SIan Campbell  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
26865eeb39c2SIan Campbell  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
26875eeb39c2SIan Campbell
26885eeb39c2SIan Campbell  xfmem = xenforeignmemory_open(0, 0);
26895eeb39c2SIan Campbell  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
26905eeb39c2SIan Campbell
26915eeb39c2SIan Campbell  xe = xenevtchn_open(0, 0);
26925eeb39c2SIan Campbell  xenevtchn_fd(xe);
26935eeb39c2SIan Campbell
26945eeb39c2SIan Campbell  xg = xengnttab_open(0, 0);
26955eeb39c2SIan Campbell  xengnttab_map_grant_ref(xg, 0, 0, 0);
26965eeb39c2SIan Campbell
26975eeb39c2SIan Campbell  return 0;
26985eeb39c2SIan Campbell}
26995eeb39c2SIan CampbellEOF
27005eeb39c2SIan Campbell        compile_prog "" "$xen_libs $xen_stable_libs"
27015eeb39c2SIan Campbell      then
2702f1167ee6SJuergen Gross      xen_ctrl_version=40701
27031badb709SPaolo Bonzini      xen=enabled
2704cdadde39SRoger Pau Monne
2705cdadde39SRoger Pau Monne    # Xen 4.6
2706cdadde39SRoger Pau Monne    elif
2707cdadde39SRoger Pau Monne        cat > $TMPC <<EOF &&
2708cdadde39SRoger Pau Monne#include <xenctrl.h>
2709e108a3c1SAnthony PERARD#include <xenstore.h>
2710d5b93ddfSAnthony PERARD#include <stdint.h>
2711d5b93ddfSAnthony PERARD#include <xen/hvm/hvm_info_table.h>
2712d5b93ddfSAnthony PERARD#if !defined(HVM_MAX_VCPUS)
2713d5b93ddfSAnthony PERARD# error HVM_MAX_VCPUS not defined
2714d5b93ddfSAnthony PERARD#endif
2715d5b93ddfSAnthony PERARDint main(void) {
2716d5b93ddfSAnthony PERARD  xc_interface *xc;
2717d5b93ddfSAnthony PERARD  xs_daemon_open();
2718d5b93ddfSAnthony PERARD  xc = xc_interface_open(0, 0, 0);
2719d5b93ddfSAnthony PERARD  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2720d5b93ddfSAnthony PERARD  xc_gnttab_open(NULL, 0);
2721b87de24eSAnthony PERARD  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
27228688e065SStefano Stabellini  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2723d8b441a3SJan Beulich  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
272420a544c7SKonrad Rzeszutek Wilk  xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0);
2725d8b441a3SJan Beulich  return 0;
2726d8b441a3SJan Beulich}
2727d8b441a3SJan BeulichEOF
2728d8b441a3SJan Beulich        compile_prog "" "$xen_libs"
2729d8b441a3SJan Beulich      then
2730f1167ee6SJuergen Gross      xen_ctrl_version=40600
27311badb709SPaolo Bonzini      xen=enabled
2732d8b441a3SJan Beulich
2733d8b441a3SJan Beulich    # Xen 4.5
2734d8b441a3SJan Beulich    elif
2735d8b441a3SJan Beulich        cat > $TMPC <<EOF &&
2736d8b441a3SJan Beulich#include <xenctrl.h>
2737d8b441a3SJan Beulich#include <xenstore.h>
2738d8b441a3SJan Beulich#include <stdint.h>
2739d8b441a3SJan Beulich#include <xen/hvm/hvm_info_table.h>
2740d8b441a3SJan Beulich#if !defined(HVM_MAX_VCPUS)
2741d8b441a3SJan Beulich# error HVM_MAX_VCPUS not defined
2742d8b441a3SJan Beulich#endif
2743d8b441a3SJan Beulichint main(void) {
2744d8b441a3SJan Beulich  xc_interface *xc;
2745d8b441a3SJan Beulich  xs_daemon_open();
2746d8b441a3SJan Beulich  xc = xc_interface_open(0, 0, 0);
2747d8b441a3SJan Beulich  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2748d8b441a3SJan Beulich  xc_gnttab_open(NULL, 0);
2749d8b441a3SJan Beulich  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2750d8b441a3SJan Beulich  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
27513996e85cSPaul Durrant  xc_hvm_create_ioreq_server(xc, 0, 0, NULL);
27523996e85cSPaul Durrant  return 0;
27533996e85cSPaul Durrant}
27543996e85cSPaul DurrantEOF
27553996e85cSPaul Durrant        compile_prog "" "$xen_libs"
27563996e85cSPaul Durrant      then
2757f1167ee6SJuergen Gross      xen_ctrl_version=40500
27581badb709SPaolo Bonzini      xen=enabled
27593996e85cSPaul Durrant
27603996e85cSPaul Durrant    elif
27613996e85cSPaul Durrant        cat > $TMPC <<EOF &&
27623996e85cSPaul Durrant#include <xenctrl.h>
27633996e85cSPaul Durrant#include <xenstore.h>
27643996e85cSPaul Durrant#include <stdint.h>
27653996e85cSPaul Durrant#include <xen/hvm/hvm_info_table.h>
27663996e85cSPaul Durrant#if !defined(HVM_MAX_VCPUS)
27673996e85cSPaul Durrant# error HVM_MAX_VCPUS not defined
27683996e85cSPaul Durrant#endif
27693996e85cSPaul Durrantint main(void) {
27703996e85cSPaul Durrant  xc_interface *xc;
27713996e85cSPaul Durrant  xs_daemon_open();
27723996e85cSPaul Durrant  xc = xc_interface_open(0, 0, 0);
27733996e85cSPaul Durrant  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
27743996e85cSPaul Durrant  xc_gnttab_open(NULL, 0);
27753996e85cSPaul Durrant  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
27763996e85cSPaul Durrant  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
27778688e065SStefano Stabellini  return 0;
27788688e065SStefano Stabellini}
27798688e065SStefano StabelliniEOF
27808688e065SStefano Stabellini        compile_prog "" "$xen_libs"
278169deef08SPeter Maydell      then
2782f1167ee6SJuergen Gross      xen_ctrl_version=40200
27831badb709SPaolo Bonzini      xen=enabled
27848688e065SStefano Stabellini
2785e37630caSaliguori    else
27861badb709SPaolo Bonzini      if test "$xen" = "enabled" ; then
2787edfb07edSIan Campbell        feature_not_found "xen (unsupported version)" \
2788edfb07edSIan Campbell                          "Install a supported xen (xen 4.2 or newer)"
2789fc321b4bSJuan Quintela      fi
27901badb709SPaolo Bonzini      xen=disabled
2791e37630caSaliguori    fi
2792d5b93ddfSAnthony PERARD
27931badb709SPaolo Bonzini    if test "$xen" = enabled; then
2794f1167ee6SJuergen Gross      if test $xen_ctrl_version -ge 40701  ; then
2795582ea95fSMarc-André Lureau        xen_libs="$xen_libs $xen_stable_libs "
27965eeb39c2SIan Campbell      fi
2797d5b93ddfSAnthony PERARD    fi
2798e37630caSaliguori  fi
2799c1cdd9d5SJuergen Grossfi
2800e37630caSaliguori
2801d661d9a4SJustin Terry (VM)##########################################
2802f676c67eSJeremy White# X11 probe
2803f676c67eSJeremy Whiteif $pkg_config --exists "x11"; then
28048781595bSGerd Hoffmann    have_x11=yes
280589138857SStefan Weil    x11_cflags=$($pkg_config --cflags x11)
280689138857SStefan Weil    x11_libs=$($pkg_config --libs x11)
2807f676c67eSJeremy Whitefi
2808f676c67eSJeremy White
2809f676c67eSJeremy White##########################################
2810a4ccabcfSAnthony Liguori# GTK probe
2811a4ccabcfSAnthony Liguori
28125a464e6cSPeter Xuif test "$gtk" != "no"; then
281389d85cdeSDaniel P. Berrangé    gtkpackage="gtk+-3.0"
281489d85cdeSDaniel P. Berrangé    gtkx11package="gtk+-x11-3.0"
28157b23d121SVolker Rümelin    gtkversion="3.22.0"
2816bbbf9bfbSStefan Weil    if $pkg_config --exists "$gtkpackage >= $gtkversion"; then
281789138857SStefan Weil        gtk_cflags=$($pkg_config --cflags $gtkpackage)
281889138857SStefan Weil        gtk_libs=$($pkg_config --libs $gtkpackage)
281989138857SStefan Weil        gtk_version=$($pkg_config --modversion $gtkpackage)
28200a337ed0SGerd Hoffmann        if $pkg_config --exists "$gtkx11package >= $gtkversion"; then
28218781595bSGerd Hoffmann            need_x11=yes
2822f676c67eSJeremy White            gtk_cflags="$gtk_cflags $x11_cflags"
2823f676c67eSJeremy White            gtk_libs="$gtk_libs $x11_libs"
28240a337ed0SGerd Hoffmann        fi
2825bbbf9bfbSStefan Weil        gtk="yes"
2826bbbf9bfbSStefan Weil    elif test "$gtk" = "yes"; then
28275fe309ffSGerd Hoffmann        feature_not_found "gtk" "Install gtk3-devel"
2828bbbf9bfbSStefan Weil    else
2829bbbf9bfbSStefan Weil        gtk="no"
2830bbbf9bfbSStefan Weil    fi
2831bbbf9bfbSStefan Weilfi
2832bbbf9bfbSStefan Weil
2833ddbb0d09SDaniel P. Berrange
2834ddbb0d09SDaniel P. Berrange##########################################
2835ddbb0d09SDaniel P. Berrange# GNUTLS probe
2836ddbb0d09SDaniel P. Berrange
2837ddbb0d09SDaniel P. Berrangeif test "$gnutls" != "no"; then
2838a73e82efSRichard Henderson    pass="no"
2839a0722409SDaniel P. Berrangé    if $pkg_config --exists "gnutls >= 3.1.18"; then
284089138857SStefan Weil        gnutls_cflags=$($pkg_config --cflags gnutls)
284189138857SStefan Weil        gnutls_libs=$($pkg_config --libs gnutls)
2842a73e82efSRichard Henderson        # Packaging for the static libraries is not always correct.
2843a73e82efSRichard Henderson        # At least ubuntu 18.04 ships only shared libraries.
2844a73e82efSRichard Henderson        write_c_skeleton
2845a73e82efSRichard Henderson        if compile_prog "" "$gnutls_libs" ; then
2846a73e82efSRichard Henderson            pass="yes"
2847a73e82efSRichard Henderson        fi
2848a73e82efSRichard Henderson    fi
2849a73e82efSRichard Henderson    if test "$pass" = "no" && test "$gnutls" = "yes"; then
2850a0722409SDaniel P. Berrangé	feature_not_found "gnutls" "Install gnutls devel >= 3.1.18"
2851ddbb0d09SDaniel P. Berrange    else
2852a73e82efSRichard Henderson        gnutls="$pass"
2853ddbb0d09SDaniel P. Berrange    fi
2854ddbb0d09SDaniel P. Berrangefi
2855ddbb0d09SDaniel P. Berrange
285691bfcdb0SDaniel P. Berrange
285791bfcdb0SDaniel P. Berrange# If user didn't give a --disable/enable-gcrypt flag,
285891bfcdb0SDaniel P. Berrange# then mark as disabled if user requested nettle
2859a0722409SDaniel P. Berrangé# explicitly
286091bfcdb0SDaniel P. Berrangeif test -z "$gcrypt"
286191bfcdb0SDaniel P. Berrangethen
2862a0722409SDaniel P. Berrangé    if test "$nettle" = "yes"
286391bfcdb0SDaniel P. Berrange    then
286491bfcdb0SDaniel P. Berrange        gcrypt="no"
286591bfcdb0SDaniel P. Berrange    fi
286691bfcdb0SDaniel P. Berrangefi
286791bfcdb0SDaniel P. Berrange
286891bfcdb0SDaniel P. Berrange# If user didn't give a --disable/enable-nettle flag,
286991bfcdb0SDaniel P. Berrange# then mark as disabled if user requested gcrypt
2870a0722409SDaniel P. Berrangé# explicitly
287191bfcdb0SDaniel P. Berrangeif test -z "$nettle"
287291bfcdb0SDaniel P. Berrangethen
2873a0722409SDaniel P. Berrangé    if test "$gcrypt" = "yes"
287491bfcdb0SDaniel P. Berrange    then
287591bfcdb0SDaniel P. Berrange        nettle="no"
287691bfcdb0SDaniel P. Berrange    fi
287791bfcdb0SDaniel P. Berrangefi
287891bfcdb0SDaniel P. Berrange
2879dea7a64eSDaniel P. Berrangéhas_libgcrypt() {
288091bfcdb0SDaniel P. Berrange    if ! has "libgcrypt-config"
288191bfcdb0SDaniel P. Berrange    then
288291bfcdb0SDaniel P. Berrange	return 1
288391bfcdb0SDaniel P. Berrange    fi
288491bfcdb0SDaniel P. Berrange
288591bfcdb0SDaniel P. Berrange    if test -n "$cross_prefix"
288691bfcdb0SDaniel P. Berrange    then
288789138857SStefan Weil	host=$(libgcrypt-config --host)
288891bfcdb0SDaniel P. Berrange	if test "$host-" != $cross_prefix
288991bfcdb0SDaniel P. Berrange	then
289091bfcdb0SDaniel P. Berrange	    return 1
289191bfcdb0SDaniel P. Berrange	fi
289291bfcdb0SDaniel P. Berrange    fi
289391bfcdb0SDaniel P. Berrange
2894dea7a64eSDaniel P. Berrangé    maj=`libgcrypt-config --version | awk -F . '{print $1}'`
2895dea7a64eSDaniel P. Berrangé    min=`libgcrypt-config --version | awk -F . '{print $2}'`
2896dea7a64eSDaniel P. Berrangé
2897dea7a64eSDaniel P. Berrangé    if test $maj != 1 || test $min -lt 5
2898dea7a64eSDaniel P. Berrangé    then
2899dea7a64eSDaniel P. Berrangé       return 1
2900dea7a64eSDaniel P. Berrangé    fi
2901dea7a64eSDaniel P. Berrangé
290291bfcdb0SDaniel P. Berrange    return 0
290391bfcdb0SDaniel P. Berrange}
290491bfcdb0SDaniel P. Berrange
2905a0722409SDaniel P. Berrangé
2906a0722409SDaniel P. Berrangéif test "$nettle" != "no"; then
2907a73e82efSRichard Henderson    pass="no"
290864dd2f3bSDaniel P. Berrangé    if $pkg_config --exists "nettle >= 2.7.1"; then
2909a0722409SDaniel P. Berrangé        nettle_cflags=$($pkg_config --cflags nettle)
2910a0722409SDaniel P. Berrangé        nettle_libs=$($pkg_config --libs nettle)
2911a0722409SDaniel P. Berrangé        nettle_version=$($pkg_config --modversion nettle)
2912a73e82efSRichard Henderson        # Link test to make sure the given libraries work (e.g for static).
2913a73e82efSRichard Henderson        write_c_skeleton
2914a73e82efSRichard Henderson        if compile_prog "" "$nettle_libs" ; then
2915a0722409SDaniel P. Berrangé            if test -z "$gcrypt"; then
2916a0722409SDaniel P. Berrangé               gcrypt="no"
2917a0722409SDaniel P. Berrangé            fi
2918a73e82efSRichard Henderson            pass="yes"
2919a73e82efSRichard Henderson        fi
2920a73e82efSRichard Henderson    fi
2921dc2207afSDaniel P. Berrangé    if test "$pass" = "yes"
2922dc2207afSDaniel P. Berrangé    then
2923dc2207afSDaniel P. Berrangé        cat > $TMPC << EOF
2924dc2207afSDaniel P. Berrangé#include <nettle/xts.h>
2925dc2207afSDaniel P. Berrangéint main(void) {
2926dc2207afSDaniel P. Berrangé  return 0;
2927dc2207afSDaniel P. Berrangé}
2928dc2207afSDaniel P. BerrangéEOF
2929dc2207afSDaniel P. Berrangé        if compile_prog "$nettle_cflags" "$nettle_libs" ; then
2930dc2207afSDaniel P. Berrangé            nettle_xts=yes
2931dc2207afSDaniel P. Berrangé            qemu_private_xts=no
2932dc2207afSDaniel P. Berrangé        fi
2933dc2207afSDaniel P. Berrangé    fi
2934a73e82efSRichard Henderson    if test "$pass" = "no" && test "$nettle" = "yes"; then
293564dd2f3bSDaniel P. Berrangé        feature_not_found "nettle" "Install nettle devel >= 2.7.1"
2936a0722409SDaniel P. Berrangé    else
2937a73e82efSRichard Henderson        nettle="$pass"
2938a0722409SDaniel P. Berrangé    fi
2939a0722409SDaniel P. Berrangéfi
2940a0722409SDaniel P. Berrangé
294191bfcdb0SDaniel P. Berrangeif test "$gcrypt" != "no"; then
2942a73e82efSRichard Henderson    pass="no"
2943dea7a64eSDaniel P. Berrangé    if has_libgcrypt; then
294489138857SStefan Weil        gcrypt_cflags=$(libgcrypt-config --cflags)
294589138857SStefan Weil        gcrypt_libs=$(libgcrypt-config --libs)
2946a73e82efSRichard Henderson        # Debian has removed -lgpg-error from libgcrypt-config
294791bfcdb0SDaniel P. Berrange        # as it "spreads unnecessary dependencies" which in
294891bfcdb0SDaniel P. Berrange        # turn breaks static builds...
294991bfcdb0SDaniel P. Berrange        if test "$static" = "yes"
295091bfcdb0SDaniel P. Berrange        then
295191bfcdb0SDaniel P. Berrange            gcrypt_libs="$gcrypt_libs -lgpg-error"
295291bfcdb0SDaniel P. Berrange        fi
29531f923c70SLongpeng(Mike)
2954a73e82efSRichard Henderson        # Link test to make sure the given libraries work (e.g for static).
2955a73e82efSRichard Henderson        write_c_skeleton
2956a73e82efSRichard Henderson        if compile_prog "" "$gcrypt_libs" ; then
2957a73e82efSRichard Henderson            pass="yes"
2958a73e82efSRichard Henderson        fi
2959a73e82efSRichard Henderson    fi
2960a73e82efSRichard Henderson    if test "$pass" = "yes"; then
296137788f25SDaniel P. Berrange        gcrypt="yes"
29621f923c70SLongpeng(Mike)        cat > $TMPC << EOF
29631f923c70SLongpeng(Mike)#include <gcrypt.h>
29641f923c70SLongpeng(Mike)int main(void) {
29651f923c70SLongpeng(Mike)  gcry_mac_hd_t handle;
29661f923c70SLongpeng(Mike)  gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5,
29671f923c70SLongpeng(Mike)                GCRY_MAC_FLAG_SECURE, NULL);
29681f923c70SLongpeng(Mike)  return 0;
29691f923c70SLongpeng(Mike)}
29701f923c70SLongpeng(Mike)EOF
29711f923c70SLongpeng(Mike)        if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
29721f923c70SLongpeng(Mike)            gcrypt_hmac=yes
29731f923c70SLongpeng(Mike)        fi
2974e0576942SDaniel P. Berrangé        cat > $TMPC << EOF
2975e0576942SDaniel P. Berrangé#include <gcrypt.h>
2976e0576942SDaniel P. Berrangéint main(void) {
2977e0576942SDaniel P. Berrangé  gcry_cipher_hd_t handle;
2978e0576942SDaniel P. Berrangé  gcry_cipher_open(&handle, GCRY_CIPHER_AES, GCRY_CIPHER_MODE_XTS, 0);
2979e0576942SDaniel P. Berrangé  return 0;
2980e0576942SDaniel P. Berrangé}
2981e0576942SDaniel P. BerrangéEOF
2982e0576942SDaniel P. Berrangé        if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
2983e0576942SDaniel P. Berrangé            gcrypt_xts=yes
2984e0576942SDaniel P. Berrangé            qemu_private_xts=no
2985e0576942SDaniel P. Berrangé        fi
2986a73e82efSRichard Henderson    elif test "$gcrypt" = "yes"; then
2987dea7a64eSDaniel P. Berrangé        feature_not_found "gcrypt" "Install gcrypt devel >= 1.5.0"
298891bfcdb0SDaniel P. Berrange    else
298991bfcdb0SDaniel P. Berrange        gcrypt="no"
299091bfcdb0SDaniel P. Berrange    fi
299162893b67SDaniel P. Berrangefi
299262893b67SDaniel P. Berrange
2993ddbb0d09SDaniel P. Berrange
299491bfcdb0SDaniel P. Berrangeif test "$gcrypt" = "yes" && test "$nettle" = "yes"
299591bfcdb0SDaniel P. Berrangethen
299691bfcdb0SDaniel P. Berrange    error_exit "Only one of gcrypt & nettle can be enabled"
299791bfcdb0SDaniel P. Berrangefi
2998ed754746SDaniel P. Berrange
29999a2fd434SDaniel P. Berrange##########################################
30009a2fd434SDaniel P. Berrange# libtasn1 - only for the TLS creds/session test suite
30019a2fd434SDaniel P. Berrange
30029a2fd434SDaniel P. Berrangetasn1=yes
300390246037SDaniel P. Berrangetasn1_cflags=""
300490246037SDaniel P. Berrangetasn1_libs=""
30059a2fd434SDaniel P. Berrangeif $pkg_config --exists "libtasn1"; then
300689138857SStefan Weil    tasn1_cflags=$($pkg_config --cflags libtasn1)
300789138857SStefan Weil    tasn1_libs=$($pkg_config --libs libtasn1)
30089a2fd434SDaniel P. Berrangeelse
30099a2fd434SDaniel P. Berrange    tasn1=no
30109a2fd434SDaniel P. Berrangefi
30119a2fd434SDaniel P. Berrange
3012ed754746SDaniel P. Berrange
3013bbbf9bfbSStefan Weil##########################################
30148953caf3SDaniel P. Berrange# PAM probe
30158953caf3SDaniel P. Berrange
30168953caf3SDaniel P. Berrangeif test "$auth_pam" != "no"; then
30178953caf3SDaniel P. Berrange    cat > $TMPC <<EOF
30188953caf3SDaniel P. Berrange#include <security/pam_appl.h>
30198953caf3SDaniel P. Berrange#include <stdio.h>
30208953caf3SDaniel P. Berrangeint main(void) {
30218953caf3SDaniel P. Berrange   const char *service_name = "qemu";
30228953caf3SDaniel P. Berrange   const char *user = "frank";
30239c9642d0SDr. David Alan Gilbert   const struct pam_conv pam_conv = { 0 };
30248953caf3SDaniel P. Berrange   pam_handle_t *pamh = NULL;
30259c9642d0SDr. David Alan Gilbert   pam_start(service_name, user, &pam_conv, &pamh);
30268953caf3SDaniel P. Berrange   return 0;
30278953caf3SDaniel P. Berrange}
30288953caf3SDaniel P. BerrangeEOF
30298953caf3SDaniel P. Berrange    if compile_prog "" "-lpam" ; then
30308953caf3SDaniel P. Berrange        auth_pam=yes
30318953caf3SDaniel P. Berrange    else
30328953caf3SDaniel P. Berrange        if test "$auth_pam" = "yes"; then
30338953caf3SDaniel P. Berrange            feature_not_found "PAM" "Install PAM development package"
30348953caf3SDaniel P. Berrange        else
30358953caf3SDaniel P. Berrange            auth_pam=no
30368953caf3SDaniel P. Berrange        fi
30378953caf3SDaniel P. Berrange    fi
30388953caf3SDaniel P. Berrangefi
30398953caf3SDaniel P. Berrange
3040559607eaSDaniel P. Berrange##########################################
3041bbbf9bfbSStefan Weil# VTE probe
3042bbbf9bfbSStefan Weil
3043bbbf9bfbSStefan Weilif test "$vte" != "no"; then
3044c6feff9eSCole Robinson    vteminversion="0.32.0"
3045c6feff9eSCole Robinson    if $pkg_config --exists "vte-2.91"; then
3046c6feff9eSCole Robinson      vtepackage="vte-2.91"
3047c6feff9eSCole Robinson    else
3048528de90aSDaniel P. Berrange      vtepackage="vte-2.90"
3049c6feff9eSCole Robinson    fi
3050c6feff9eSCole Robinson    if $pkg_config --exists "$vtepackage >= $vteminversion"; then
305189138857SStefan Weil        vte_cflags=$($pkg_config --cflags $vtepackage)
305289138857SStefan Weil        vte_libs=$($pkg_config --libs $vtepackage)
305389138857SStefan Weil        vteversion=$($pkg_config --modversion $vtepackage)
3054bbbf9bfbSStefan Weil        vte="yes"
3055bbbf9bfbSStefan Weil    elif test "$vte" = "yes"; then
3056c6feff9eSCole Robinson        feature_not_found "vte" "Install libvte-2.90/2.91 devel"
30579e04c683SStefan Weil    else
3058bbbf9bfbSStefan Weil        vte="no"
3059a4ccabcfSAnthony Liguori    fi
3060a4ccabcfSAnthony Liguorifi
3061a4ccabcfSAnthony Liguori
3062a4ccabcfSAnthony Liguori##########################################
30632da776dbSMichael R. Hines# RDMA needs OpenFabrics libraries
30642da776dbSMichael R. Hinesif test "$rdma" != "no" ; then
30652da776dbSMichael R. Hines  cat > $TMPC <<EOF
30662da776dbSMichael R. Hines#include <rdma/rdma_cma.h>
30672da776dbSMichael R. Hinesint main(void) { return 0; }
30682da776dbSMichael R. HinesEOF
3069ef6d4ccdSYuval Shaia  rdma_libs="-lrdmacm -libverbs -libumad"
30702da776dbSMichael R. Hines  if compile_prog "" "$rdma_libs" ; then
30712da776dbSMichael R. Hines    rdma="yes"
30722da776dbSMichael R. Hines  else
30732da776dbSMichael R. Hines    if test "$rdma" = "yes" ; then
30742da776dbSMichael R. Hines        error_exit \
3075ef6d4ccdSYuval Shaia            " OpenFabrics librdmacm/libibverbs/libibumad not present." \
30762da776dbSMichael R. Hines            " Your options:" \
3077ef6d4ccdSYuval Shaia            "  (1) Fast: Install infiniband packages (devel) from your distro." \
30782da776dbSMichael R. Hines            "  (2) Cleanest: Install libraries from www.openfabrics.org" \
30792da776dbSMichael R. Hines            "  (3) Also: Install softiwarp if you don't have RDMA hardware"
30802da776dbSMichael R. Hines    fi
30812da776dbSMichael R. Hines    rdma="no"
30822da776dbSMichael R. Hines  fi
30832da776dbSMichael R. Hinesfi
30842da776dbSMichael R. Hines
308521ab34c9SMarcel Apfelbaum##########################################
308621ab34c9SMarcel Apfelbaum# PVRDMA detection
308721ab34c9SMarcel Apfelbaum
308821ab34c9SMarcel Apfelbaumcat > $TMPC <<EOF &&
308921ab34c9SMarcel Apfelbaum#include <sys/mman.h>
309021ab34c9SMarcel Apfelbaum
309121ab34c9SMarcel Apfelbaumint
309221ab34c9SMarcel Apfelbaummain(void)
309321ab34c9SMarcel Apfelbaum{
309421ab34c9SMarcel Apfelbaum    char buf = 0;
309521ab34c9SMarcel Apfelbaum    void *addr = &buf;
309621ab34c9SMarcel Apfelbaum    addr = mremap(addr, 0, 1, MREMAP_MAYMOVE | MREMAP_FIXED);
309721ab34c9SMarcel Apfelbaum
309821ab34c9SMarcel Apfelbaum    return 0;
309921ab34c9SMarcel Apfelbaum}
310021ab34c9SMarcel ApfelbaumEOF
310121ab34c9SMarcel Apfelbaum
310221ab34c9SMarcel Apfelbaumif test "$rdma" = "yes" ; then
310321ab34c9SMarcel Apfelbaum    case "$pvrdma" in
310421ab34c9SMarcel Apfelbaum    "")
310521ab34c9SMarcel Apfelbaum        if compile_prog "" ""; then
310621ab34c9SMarcel Apfelbaum            pvrdma="yes"
310721ab34c9SMarcel Apfelbaum        else
310821ab34c9SMarcel Apfelbaum            pvrdma="no"
310921ab34c9SMarcel Apfelbaum        fi
311021ab34c9SMarcel Apfelbaum        ;;
311121ab34c9SMarcel Apfelbaum    "yes")
311221ab34c9SMarcel Apfelbaum        if ! compile_prog "" ""; then
311321ab34c9SMarcel Apfelbaum            error_exit "PVRDMA is not supported since mremap is not implemented"
311421ab34c9SMarcel Apfelbaum        fi
311521ab34c9SMarcel Apfelbaum        pvrdma="yes"
311621ab34c9SMarcel Apfelbaum        ;;
311721ab34c9SMarcel Apfelbaum    "no")
311821ab34c9SMarcel Apfelbaum        pvrdma="no"
311921ab34c9SMarcel Apfelbaum        ;;
312021ab34c9SMarcel Apfelbaum    esac
312121ab34c9SMarcel Apfelbaumelse
312221ab34c9SMarcel Apfelbaum    if test "$pvrdma" = "yes" ; then
312321ab34c9SMarcel Apfelbaum        error_exit "PVRDMA requires rdma suppport"
312421ab34c9SMarcel Apfelbaum    fi
312521ab34c9SMarcel Apfelbaum    pvrdma="no"
312621ab34c9SMarcel Apfelbaumfi
312795c6bff3SBenoît Canet
3128ee108585SYuval Shaia# Let's see if enhanced reg_mr is supported
3129ee108585SYuval Shaiaif test "$pvrdma" = "yes" ; then
3130ee108585SYuval Shaia
3131ee108585SYuval Shaiacat > $TMPC <<EOF &&
3132ee108585SYuval Shaia#include <infiniband/verbs.h>
3133ee108585SYuval Shaia
3134ee108585SYuval Shaiaint
3135ee108585SYuval Shaiamain(void)
3136ee108585SYuval Shaia{
3137ee108585SYuval Shaia    struct ibv_mr *mr;
3138ee108585SYuval Shaia    struct ibv_pd *pd = NULL;
3139ee108585SYuval Shaia    size_t length = 10;
3140ee108585SYuval Shaia    uint64_t iova = 0;
3141ee108585SYuval Shaia    int access = 0;
3142ee108585SYuval Shaia    void *addr = NULL;
3143ee108585SYuval Shaia
3144ee108585SYuval Shaia    mr = ibv_reg_mr_iova(pd, addr, length, iova, access);
3145ee108585SYuval Shaia
3146ee108585SYuval Shaia    ibv_dereg_mr(mr);
3147ee108585SYuval Shaia
3148ee108585SYuval Shaia    return 0;
3149ee108585SYuval Shaia}
3150ee108585SYuval ShaiaEOF
3151ee108585SYuval Shaia    if ! compile_prog "" "-libverbs"; then
3152ee108585SYuval Shaia        QEMU_CFLAGS="$QEMU_CFLAGS -DLEGACY_RDMA_REG_MR"
3153ee108585SYuval Shaia    fi
3154ee108585SYuval Shaiafi
3155ee108585SYuval Shaia
315695c6bff3SBenoît Canet##########################################
3157c1bb86cdSEric Blake# xfsctl() probe, used for file-posix.c
3158dce512deSChristoph Hellwigif test "$xfs" != "no" ; then
3159dce512deSChristoph Hellwig  cat > $TMPC << EOF
3160ffc41d10SStefan Weil#include <stddef.h>  /* NULL */
3161dce512deSChristoph Hellwig#include <xfs/xfs.h>
3162dce512deSChristoph Hellwigint main(void)
3163dce512deSChristoph Hellwig{
3164dce512deSChristoph Hellwig    xfsctl(NULL, 0, 0, NULL);
3165dce512deSChristoph Hellwig    return 0;
3166dce512deSChristoph Hellwig}
3167dce512deSChristoph HellwigEOF
3168dce512deSChristoph Hellwig  if compile_prog "" "" ; then
3169dce512deSChristoph Hellwig    xfs="yes"
3170dce512deSChristoph Hellwig  else
3171dce512deSChristoph Hellwig    if test "$xfs" = "yes" ; then
3172e3a6e0daSzhaolichang      feature_not_found "xfs" "Install xfsprogs/xfslibs devel"
3173dce512deSChristoph Hellwig    fi
3174dce512deSChristoph Hellwig    xfs=no
3175dce512deSChristoph Hellwig  fi
3176dce512deSChristoph Hellwigfi
3177dce512deSChristoph Hellwig
3178dce512deSChristoph Hellwig##########################################
31798a16d273Sths# vde libraries probe
3180dfb278bdSJuan Quintelaif test "$vde" != "no" ; then
31814baae0acSJuan Quintela  vde_libs="-lvdeplug"
31828a16d273Sths  cat > $TMPC << EOF
31838a16d273Sths#include <libvdeplug.h>
31844a7f0e06Spbrookint main(void)
31854a7f0e06Spbrook{
31864a7f0e06Spbrook    struct vde_open_args a = {0, 0, 0};
3187fea08e08SPeter Maydell    char s[] = "";
3188fea08e08SPeter Maydell    vde_open(s, s, &a);
31894a7f0e06Spbrook    return 0;
31904a7f0e06Spbrook}
31918a16d273SthsEOF
319252166aa0SJuan Quintela  if compile_prog "" "$vde_libs" ; then
31934baae0acSJuan Quintela    vde=yes
3194dfb278bdSJuan Quintela  else
3195dfb278bdSJuan Quintela    if test "$vde" = "yes" ; then
319621684af0SStewart Smith      feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel"
3197dfb278bdSJuan Quintela    fi
3198dfb278bdSJuan Quintela    vde=no
31998a16d273Sths  fi
32008a16d273Sthsfi
32018a16d273Sths
32028a16d273Sths##########################################
32030a985b37SVincenzo Maffione# netmap support probe
32040a985b37SVincenzo Maffione# Apart from looking for netmap headers, we make sure that the host API version
32050a985b37SVincenzo Maffione# supports the netmap backend (>=11). The upper bound (15) is meant to simulate
32060a985b37SVincenzo Maffione# a minor/major version number. Minor new features will be marked with values up
32070a985b37SVincenzo Maffione# to 15, and if something happens that requires a change to the backend we will
32080a985b37SVincenzo Maffione# move above 15, submit the backend fixes and modify this two bounds.
320958952137SVincenzo Maffioneif test "$netmap" != "no" ; then
321058952137SVincenzo Maffione  cat > $TMPC << EOF
321158952137SVincenzo Maffione#include <inttypes.h>
321258952137SVincenzo Maffione#include <net/if.h>
321358952137SVincenzo Maffione#include <net/netmap.h>
321458952137SVincenzo Maffione#include <net/netmap_user.h>
32150a985b37SVincenzo Maffione#if (NETMAP_API < 11) || (NETMAP_API > 15)
32160a985b37SVincenzo Maffione#error
32170a985b37SVincenzo Maffione#endif
321858952137SVincenzo Maffioneint main(void) { return 0; }
321958952137SVincenzo MaffioneEOF
322058952137SVincenzo Maffione  if compile_prog "" "" ; then
322158952137SVincenzo Maffione    netmap=yes
322258952137SVincenzo Maffione  else
322358952137SVincenzo Maffione    if test "$netmap" = "yes" ; then
322458952137SVincenzo Maffione      feature_not_found "netmap"
322558952137SVincenzo Maffione    fi
322658952137SVincenzo Maffione    netmap=no
322758952137SVincenzo Maffione  fi
322858952137SVincenzo Maffionefi
322958952137SVincenzo Maffione
323058952137SVincenzo Maffione##########################################
323147e98658SCorey Bryant# libcap-ng library probe
323247e98658SCorey Bryantif test "$cap_ng" != "no" ; then
323347e98658SCorey Bryant  cap_libs="-lcap-ng"
323447e98658SCorey Bryant  cat > $TMPC << EOF
323547e98658SCorey Bryant#include <cap-ng.h>
323647e98658SCorey Bryantint main(void)
323747e98658SCorey Bryant{
323847e98658SCorey Bryant    capng_capability_to_name(CAPNG_EFFECTIVE);
323947e98658SCorey Bryant    return 0;
324047e98658SCorey Bryant}
324147e98658SCorey BryantEOF
324247e98658SCorey Bryant  if compile_prog "" "$cap_libs" ; then
324347e98658SCorey Bryant    cap_ng=yes
324447e98658SCorey Bryant  else
324547e98658SCorey Bryant    if test "$cap_ng" = "yes" ; then
324621684af0SStewart Smith      feature_not_found "cap_ng" "Install libcap-ng devel"
324747e98658SCorey Bryant    fi
324847e98658SCorey Bryant    cap_ng=no
324947e98658SCorey Bryant  fi
325047e98658SCorey Bryantfi
325147e98658SCorey Bryant
325247e98658SCorey Bryant##########################################
3253c2de5c91Smalc# Sound support libraries probe
32548f28f3fbSths
325589138857SStefan Weilaudio_drv_list=$(echo "$audio_drv_list" | sed -e 's/,/ /g')
3256c2de5c91Smalcfor drv in $audio_drv_list; do
3257c2de5c91Smalc    case $drv in
3258e42975a1SGerd Hoffmann    alsa | try-alsa)
3259c80a867fSGerd Hoffmann    if $pkg_config alsa --exists; then
3260c80a867fSGerd Hoffmann        alsa_libs=$($pkg_config alsa --libs)
3261478e943fSPaolo Bonzini        alsa_cflags=$($pkg_config alsa --cflags)
3262478e943fSPaolo Bonzini        alsa=yes
3263e42975a1SGerd Hoffmann        if test "$drv" = "try-alsa"; then
3264e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa/alsa/')
3265e42975a1SGerd Hoffmann        fi
3266e42975a1SGerd Hoffmann    else
3267e42975a1SGerd Hoffmann        if test "$drv" = "try-alsa"; then
3268e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa//')
3269c80a867fSGerd Hoffmann        else
3270c80a867fSGerd Hoffmann            error_exit "$drv check failed" \
3271c80a867fSGerd Hoffmann                "Make sure to have the $drv libs and headers installed."
3272c80a867fSGerd Hoffmann        fi
3273e42975a1SGerd Hoffmann    fi
3274c2de5c91Smalc    ;;
3275c2de5c91Smalc
3276e42975a1SGerd Hoffmann    pa | try-pa)
3277c80a867fSGerd Hoffmann    if $pkg_config libpulse --exists; then
3278478e943fSPaolo Bonzini        libpulse=yes
3279c80a867fSGerd Hoffmann        pulse_libs=$($pkg_config libpulse --libs)
3280478e943fSPaolo Bonzini        pulse_cflags=$($pkg_config libpulse --cflags)
3281e42975a1SGerd Hoffmann        if test "$drv" = "try-pa"; then
3282e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa/pa/')
3283e42975a1SGerd Hoffmann        fi
3284e42975a1SGerd Hoffmann    else
3285e42975a1SGerd Hoffmann        if test "$drv" = "try-pa"; then
3286e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa//')
3287c80a867fSGerd Hoffmann        else
3288c80a867fSGerd Hoffmann            error_exit "$drv check failed" \
3289c80a867fSGerd Hoffmann                "Make sure to have the $drv libs and headers installed."
3290c80a867fSGerd Hoffmann        fi
3291e42975a1SGerd Hoffmann    fi
3292b8e59f18Smalc    ;;
3293b8e59f18Smalc
3294373967b2SGerd Hoffmann    sdl)
3295373967b2SGerd Hoffmann    if test "$sdl" = "no"; then
3296373967b2SGerd Hoffmann        error_exit "sdl not found or disabled, can not use sdl audio driver"
3297373967b2SGerd Hoffmann    fi
3298373967b2SGerd Hoffmann    ;;
3299373967b2SGerd Hoffmann
3300e42975a1SGerd Hoffmann    try-sdl)
3301e42975a1SGerd Hoffmann    if test "$sdl" = "no"; then
3302e42975a1SGerd Hoffmann        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl//')
3303e42975a1SGerd Hoffmann    else
3304e42975a1SGerd Hoffmann        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl/sdl/')
3305e42975a1SGerd Hoffmann    fi
3306e42975a1SGerd Hoffmann    ;;
3307e42975a1SGerd Hoffmann
3308997e690aSJuan Quintela    coreaudio)
3309b1149911SFam Zheng      coreaudio_libs="-framework CoreAudio"
3310997e690aSJuan Quintela    ;;
3311997e690aSJuan Quintela
3312a4bf6780SJuan Quintela    dsound)
3313b1149911SFam Zheng      dsound_libs="-lole32 -ldxguid"
3314d5631638Smalc      audio_win_int="yes"
3315a4bf6780SJuan Quintela    ;;
3316a4bf6780SJuan Quintela
3317a4bf6780SJuan Quintela    oss)
3318b1149911SFam Zheng      oss_libs="$oss_lib"
3319a4bf6780SJuan Quintela    ;;
3320a4bf6780SJuan Quintela
33212e445703SGeoffrey McRae    jack | try-jack)
33222e445703SGeoffrey McRae    if $pkg_config jack --exists; then
3323478e943fSPaolo Bonzini        libjack=yes
33242e445703SGeoffrey McRae        jack_libs=$($pkg_config jack --libs)
33252e445703SGeoffrey McRae        if test "$drv" = "try-jack"; then
33262e445703SGeoffrey McRae            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack/jack/')
33272e445703SGeoffrey McRae        fi
33282e445703SGeoffrey McRae    else
33292e445703SGeoffrey McRae        if test "$drv" = "try-jack"; then
33302e445703SGeoffrey McRae            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack//')
33312e445703SGeoffrey McRae        else
33322e445703SGeoffrey McRae            error_exit "$drv check failed" \
33332e445703SGeoffrey McRae                "Make sure to have the $drv libs and headers installed."
33342e445703SGeoffrey McRae        fi
33352e445703SGeoffrey McRae    fi
33362e445703SGeoffrey McRae    ;;
33372e445703SGeoffrey McRae
3338e4c63a6aSmalc    *)
33391c9b2a52Smalc    echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
334076ad07a4SPeter Maydell        error_exit "Unknown driver '$drv' selected" \
334176ad07a4SPeter Maydell            "Possible drivers are: $audio_possible_drivers"
3342e4c63a6aSmalc    }
3343e4c63a6aSmalc    ;;
3344c2de5c91Smalc    esac
3345c2de5c91Smalcdone
33468f28f3fbSths
33474d3b6f6eSbalrog##########################################
3348e18df141SAnthony Liguori# glib support probe
3349a52d28afSPaolo Bonzini
335000f2cfbbSDaniel P. Berrangéglib_req_ver=2.48
3351aa0d1f44SPaolo Bonziniglib_modules=gthread-2.0
3352aa0d1f44SPaolo Bonziniif test "$modules" = yes; then
3353a88afc64SGerd Hoffmann    glib_modules="$glib_modules gmodule-export-2.0"
3354aa0d1f44SPaolo Bonzinifi
335554cb65d8SEmilio G. Cotaif test "$plugins" = yes; then
335654cb65d8SEmilio G. Cota    glib_modules="$glib_modules gmodule-2.0"
335754cb65d8SEmilio G. Cotafi
3358e26110cfSFam Zheng
3359aa0d1f44SPaolo Bonzinifor i in $glib_modules; do
3360e26110cfSFam Zheng    if $pkg_config --atleast-version=$glib_req_ver $i; then
336189138857SStefan Weil        glib_cflags=$($pkg_config --cflags $i)
336289138857SStefan Weil        glib_libs=$($pkg_config --libs $i)
3363e18df141SAnthony Liguori    else
3364e26110cfSFam Zheng        error_exit "glib-$glib_req_ver $i is required to compile QEMU"
3365e26110cfSFam Zheng    fi
3366e26110cfSFam Zhengdone
3367e26110cfSFam Zheng
3368215b0c2fSPaolo Bonzini# This workaround is required due to a bug in pkg-config file for glib as it
3369215b0c2fSPaolo Bonzini# doesn't define GLIB_STATIC_COMPILATION for pkg-config --static
3370215b0c2fSPaolo Bonzini
3371215b0c2fSPaolo Bonziniif test "$static" = yes && test "$mingw32" = yes; then
3372215b0c2fSPaolo Bonzini    glib_cflags="-DGLIB_STATIC_COMPILATION $glib_cflags"
3373215b0c2fSPaolo Bonzinifi
3374215b0c2fSPaolo Bonzini
3375f876b765SMarc-André Lureauif $pkg_config --atleast-version=$glib_req_ver gio-2.0; then
3376f876b765SMarc-André Lureau    gio_cflags=$($pkg_config --cflags gio-2.0)
3377f876b765SMarc-André Lureau    gio_libs=$($pkg_config --libs gio-2.0)
337825a97a56SMarc-André Lureau    gdbus_codegen=$($pkg_config --variable=gdbus_codegen gio-2.0)
33790dba4897SMarc-André Lureau    if [ ! -x "$gdbus_codegen" ]; then
33800dba4897SMarc-André Lureau        gdbus_codegen=
33810dba4897SMarc-André Lureau    fi
338276346b62SPeter Maydell    # Check that the libraries actually work -- Ubuntu 18.04 ships
338376346b62SPeter Maydell    # with pkg-config --static --libs data for gio-2.0 that is missing
338476346b62SPeter Maydell    # -lblkid and will give a link error.
338513ceae66SPeter Maydell    cat > $TMPC <<EOF
338613ceae66SPeter Maydell#include <gio/gio.h>
338713ceae66SPeter Maydellint main(void)
338813ceae66SPeter Maydell{
338913ceae66SPeter Maydell    g_dbus_proxy_new_sync(0, 0, 0, 0, 0, 0, 0, 0);
339013ceae66SPeter Maydell    return 0;
339113ceae66SPeter Maydell}
339213ceae66SPeter MaydellEOF
339313ceae66SPeter Maydell    if compile_prog "$gio_cflags" "$gio_libs" ; then
339476346b62SPeter Maydell        gio=yes
339576346b62SPeter Maydell    else
339676346b62SPeter Maydell        gio=no
339776346b62SPeter Maydell    fi
3398f876b765SMarc-André Lureauelse
3399f876b765SMarc-André Lureau    gio=no
3400f876b765SMarc-André Lureaufi
3401f876b765SMarc-André Lureau
340225a97a56SMarc-André Lureauif $pkg_config --atleast-version=$glib_req_ver gio-unix-2.0; then
340325a97a56SMarc-André Lureau    gio_cflags="$gio_cflags $($pkg_config --cflags gio-unix-2.0)"
340425a97a56SMarc-André Lureau    gio_libs="$gio_libs $($pkg_config --libs gio-unix-2.0)"
340525a97a56SMarc-André Lureaufi
340625a97a56SMarc-André Lureau
3407977a82abSDaniel P. Berrange# Sanity check that the current size_t matches the
3408977a82abSDaniel P. Berrange# size that glib thinks it should be. This catches
3409977a82abSDaniel P. Berrange# problems on multi-arch where people try to build
3410977a82abSDaniel P. Berrange# 32-bit QEMU while pointing at 64-bit glib headers
3411977a82abSDaniel P. Berrangecat > $TMPC <<EOF
3412977a82abSDaniel P. Berrange#include <glib.h>
3413977a82abSDaniel P. Berrange#include <unistd.h>
3414977a82abSDaniel P. Berrange
3415977a82abSDaniel P. Berrange#define QEMU_BUILD_BUG_ON(x) \
3416977a82abSDaniel P. Berrange  typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused));
3417977a82abSDaniel P. Berrange
3418977a82abSDaniel P. Berrangeint main(void) {
3419977a82abSDaniel P. Berrange   QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T);
3420977a82abSDaniel P. Berrange   return 0;
3421977a82abSDaniel P. Berrange}
3422977a82abSDaniel P. BerrangeEOF
3423977a82abSDaniel P. Berrange
3424215b0c2fSPaolo Bonziniif ! compile_prog "$glib_cflags" "$glib_libs" ; then
3425977a82abSDaniel P. Berrange    error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\
3426977a82abSDaniel P. Berrange               "You probably need to set PKG_CONFIG_LIBDIR"\
3427977a82abSDaniel P. Berrange	       "to point to the right pkg-config files for your"\
3428977a82abSDaniel P. Berrange	       "build target"
3429977a82abSDaniel P. Berrangefi
3430977a82abSDaniel P. Berrange
3431bbbf2e04SJohn Snow# Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage
3432bbbf2e04SJohn Snowcat > $TMPC << EOF
3433bbbf2e04SJohn Snow#include <glib.h>
3434bbbf2e04SJohn Snowint main(void) { return 0; }
3435bbbf2e04SJohn SnowEOF
3436bbbf2e04SJohn Snowif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
3437bbbf2e04SJohn Snow    if cc_has_warning_flag "-Wno-unknown-attributes"; then
3438bbbf2e04SJohn Snow        glib_cflags="-Wno-unknown-attributes $glib_cflags"
34395770e8afSPaolo Bonzini        CONFIGURE_CFLAGS="-Wno-unknown-attributes $CONFIGURE_CFLAGS"
3440bbbf2e04SJohn Snow    fi
3441bbbf2e04SJohn Snowfi
3442bbbf2e04SJohn Snow
34439bda600bSEric Blake# Silence clang warnings triggered by glib < 2.57.2
34449bda600bSEric Blakecat > $TMPC << EOF
34459bda600bSEric Blake#include <glib.h>
34469bda600bSEric Blaketypedef struct Foo {
34479bda600bSEric Blake    int i;
34489bda600bSEric Blake} Foo;
34499bda600bSEric Blakestatic void foo_free(Foo *f)
34509bda600bSEric Blake{
34519bda600bSEric Blake    g_free(f);
34529bda600bSEric Blake}
34539bda600bSEric BlakeG_DEFINE_AUTOPTR_CLEANUP_FUNC(Foo, foo_free);
34549bda600bSEric Blakeint main(void) { return 0; }
34559bda600bSEric BlakeEOF
34569bda600bSEric Blakeif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
34579bda600bSEric Blake    if cc_has_warning_flag "-Wno-unused-function"; then
34589bda600bSEric Blake        glib_cflags="$glib_cflags -Wno-unused-function"
34595770e8afSPaolo Bonzini        CONFIGURE_CFLAGS="$CONFIGURE_CFLAGS -Wno-unused-function"
34609bda600bSEric Blake    fi
34619bda600bSEric Blakefi
34629bda600bSEric Blake
3463e26110cfSFam Zheng##########################################
3464e26110cfSFam Zheng# SHA command probe for modules
3465e26110cfSFam Zhengif test "$modules" = yes; then
3466e26110cfSFam Zheng    shacmd_probe="sha1sum sha1 shasum"
3467e26110cfSFam Zheng    for c in $shacmd_probe; do
34688ccefb91SFam Zheng        if has $c; then
3469e26110cfSFam Zheng            shacmd="$c"
3470e26110cfSFam Zheng            break
3471e26110cfSFam Zheng        fi
3472e26110cfSFam Zheng    done
3473e26110cfSFam Zheng    if test "$shacmd" = ""; then
3474e26110cfSFam Zheng        error_exit "one of the checksum commands is required to enable modules: $shacmd_probe"
3475e26110cfSFam Zheng    fi
3476e18df141SAnthony Liguorifi
3477e18df141SAnthony Liguori
3478e18df141SAnthony Liguori##########################################
3479e5d355d1Saliguori# pthread probe
34804b29ec41SBradPTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
34813c529d93Saliguori
3482e5d355d1Saliguoripthread=no
3483414f0dabSblueswir1cat > $TMPC << EOF
34843c529d93Saliguori#include <pthread.h>
34857a42bbe4SStefan Weilstatic void *f(void *p) { return NULL; }
34867a42bbe4SStefan Weilint main(void) {
34877a42bbe4SStefan Weil  pthread_t thread;
34887a42bbe4SStefan Weil  pthread_create(&thread, 0, f, 0);
34897a42bbe4SStefan Weil  return 0;
34907a42bbe4SStefan Weil}
3491414f0dabSblueswir1EOF
3492bd00d539SAndreas Färberif compile_prog "" "" ; then
3493bd00d539SAndreas Färber  pthread=yes
3494bd00d539SAndreas Färberelse
3495de65fe0fSSebastian Herbszt  for pthread_lib in $PTHREADLIBS_LIST; do
349652166aa0SJuan Quintela    if compile_prog "" "$pthread_lib" ; then
3497e5d355d1Saliguori      pthread=yes
3498e3c56761SPeter Portante      found=no
3499e3c56761SPeter Portante      for lib_entry in $LIBS; do
3500e3c56761SPeter Portante        if test "$lib_entry" = "$pthread_lib"; then
3501e3c56761SPeter Portante          found=yes
3502e3c56761SPeter Portante          break
3503e3c56761SPeter Portante        fi
3504e3c56761SPeter Portante      done
3505e3c56761SPeter Portante      if test "$found" = "no"; then
35065572b539SJuan Quintela        LIBS="$pthread_lib $LIBS"
3507e3c56761SPeter Portante      fi
3508de65fe0fSSebastian Herbszt      break
3509414f0dabSblueswir1    fi
3510de65fe0fSSebastian Herbszt  done
3511bd00d539SAndreas Färberfi
3512414f0dabSblueswir1
3513e633a5c6SEric Blakeif test "$mingw32" != yes && test "$pthread" = no; then
351476ad07a4SPeter Maydell  error_exit "pthread check failed" \
351576ad07a4SPeter Maydell      "Make sure to have the pthread libs and headers installed."
3516e5d355d1Saliguorifi
3517e5d355d1Saliguori
3518479a5747SRoman Bolshakov# check for pthread_setname_np with thread id
3519479a5747SRoman Bolshakovpthread_setname_np_w_tid=no
35205c312079SDr. David Alan Gilbertcat > $TMPC << EOF
35215c312079SDr. David Alan Gilbert#include <pthread.h>
35225c312079SDr. David Alan Gilbert
35235c312079SDr. David Alan Gilbertstatic void *f(void *p) { return NULL; }
35245c312079SDr. David Alan Gilbertint main(void)
35255c312079SDr. David Alan Gilbert{
35265c312079SDr. David Alan Gilbert    pthread_t thread;
35275c312079SDr. David Alan Gilbert    pthread_create(&thread, 0, f, 0);
35285c312079SDr. David Alan Gilbert    pthread_setname_np(thread, "QEMU");
35295c312079SDr. David Alan Gilbert    return 0;
35305c312079SDr. David Alan Gilbert}
35315c312079SDr. David Alan GilbertEOF
35325c312079SDr. David Alan Gilbertif compile_prog "" "$pthread_lib" ; then
3533479a5747SRoman Bolshakov  pthread_setname_np_w_tid=yes
3534479a5747SRoman Bolshakovfi
3535479a5747SRoman Bolshakov
3536479a5747SRoman Bolshakov# check for pthread_setname_np without thread id
3537479a5747SRoman Bolshakovpthread_setname_np_wo_tid=no
3538479a5747SRoman Bolshakovcat > $TMPC << EOF
3539479a5747SRoman Bolshakov#include <pthread.h>
3540479a5747SRoman Bolshakov
354112a9b8d8SThomas Huthstatic void *f(void *p) { pthread_setname_np("QEMU"); return NULL; }
3542479a5747SRoman Bolshakovint main(void)
3543479a5747SRoman Bolshakov{
3544479a5747SRoman Bolshakov    pthread_t thread;
3545479a5747SRoman Bolshakov    pthread_create(&thread, 0, f, 0);
3546479a5747SRoman Bolshakov    return 0;
3547479a5747SRoman Bolshakov}
3548479a5747SRoman BolshakovEOF
3549479a5747SRoman Bolshakovif compile_prog "" "$pthread_lib" ; then
3550479a5747SRoman Bolshakov  pthread_setname_np_wo_tid=yes
35515c312079SDr. David Alan Gilbertfi
35525c312079SDr. David Alan Gilbert
3553bf9298b9Saliguori##########################################
3554b10d49d7SPino Toscano# libssh probe
3555b10d49d7SPino Toscanoif test "$libssh" != "no" ; then
3556b10d49d7SPino Toscano  if $pkg_config --exists libssh; then
3557b10d49d7SPino Toscano    libssh_cflags=$($pkg_config libssh --cflags)
3558b10d49d7SPino Toscano    libssh_libs=$($pkg_config libssh --libs)
3559b10d49d7SPino Toscano    libssh=yes
35600a12ec87SRichard W.M. Jones  else
3561b10d49d7SPino Toscano    if test "$libssh" = "yes" ; then
3562b10d49d7SPino Toscano      error_exit "libssh required for --enable-libssh"
35630a12ec87SRichard W.M. Jones    fi
3564b10d49d7SPino Toscano    libssh=no
35650a12ec87SRichard W.M. Jones  fi
35660a12ec87SRichard W.M. Jonesfi
35670a12ec87SRichard W.M. Jones
35680a12ec87SRichard W.M. Jones##########################################
3569b10d49d7SPino Toscano# Check for libssh 0.8
3570b10d49d7SPino Toscano# This is done like this instead of using the LIBSSH_VERSION_* and
3571b10d49d7SPino Toscano# SSH_VERSION_* macros because some distributions in the past shipped
3572b10d49d7SPino Toscano# snapshots of the future 0.8 from Git, and those snapshots did not
3573b10d49d7SPino Toscano# have updated version numbers (still referring to 0.7.0).
35749a2d462eSRichard W.M. Jones
3575b10d49d7SPino Toscanoif test "$libssh" = "yes"; then
35769a2d462eSRichard W.M. Jones  cat > $TMPC <<EOF
3577b10d49d7SPino Toscano#include <libssh/libssh.h>
3578b10d49d7SPino Toscanoint main(void) { return ssh_get_server_publickey(NULL, NULL); }
35799a2d462eSRichard W.M. JonesEOF
3580b10d49d7SPino Toscano  if compile_prog "$libssh_cflags" "$libssh_libs"; then
3581b10d49d7SPino Toscano    libssh_cflags="-DHAVE_LIBSSH_0_8 $libssh_cflags"
35829a2d462eSRichard W.M. Jones  fi
35839a2d462eSRichard W.M. Jonesfi
35849a2d462eSRichard W.M. Jones
35859a2d462eSRichard W.M. Jones##########################################
35865c6c3a6cSChristoph Hellwig# linux-aio probe
35875c6c3a6cSChristoph Hellwig
35885c6c3a6cSChristoph Hellwigif test "$linux_aio" != "no" ; then
35895c6c3a6cSChristoph Hellwig  cat > $TMPC <<EOF
35905c6c3a6cSChristoph Hellwig#include <libaio.h>
35915c6c3a6cSChristoph Hellwig#include <sys/eventfd.h>
3592832ce9c2SScott Wood#include <stddef.h>
35935c6c3a6cSChristoph Hellwigint main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
35945c6c3a6cSChristoph HellwigEOF
35955c6c3a6cSChristoph Hellwig  if compile_prog "" "-laio" ; then
35965c6c3a6cSChristoph Hellwig    linux_aio=yes
35975c6c3a6cSChristoph Hellwig  else
35985c6c3a6cSChristoph Hellwig    if test "$linux_aio" = "yes" ; then
359921684af0SStewart Smith      feature_not_found "linux AIO" "Install libaio devel"
36005c6c3a6cSChristoph Hellwig    fi
36013cfcae3cSLuiz Capitulino    linux_aio=no
36025c6c3a6cSChristoph Hellwig  fi
36035c6c3a6cSChristoph Hellwigfi
3604c10dd856SAarushi Mehta##########################################
3605c10dd856SAarushi Mehta# linux-io-uring probe
3606c10dd856SAarushi Mehta
3607c10dd856SAarushi Mehtaif test "$linux_io_uring" != "no" ; then
3608c10dd856SAarushi Mehta  if $pkg_config liburing; then
3609c10dd856SAarushi Mehta    linux_io_uring_cflags=$($pkg_config --cflags liburing)
3610c10dd856SAarushi Mehta    linux_io_uring_libs=$($pkg_config --libs liburing)
3611c10dd856SAarushi Mehta    linux_io_uring=yes
3612c10dd856SAarushi Mehta  else
3613c10dd856SAarushi Mehta    if test "$linux_io_uring" = "yes" ; then
3614c10dd856SAarushi Mehta      feature_not_found "linux io_uring" "Install liburing devel"
3615c10dd856SAarushi Mehta    fi
3616c10dd856SAarushi Mehta    linux_io_uring=no
3617c10dd856SAarushi Mehta  fi
3618c10dd856SAarushi Mehtafi
36195c6c3a6cSChristoph Hellwig
36205c6c3a6cSChristoph Hellwig##########################################
36217aaa6a16SPaolo Bonzini# TPM emulation is only on POSIX
36223b8acc11SPaolo Bonzini
36237aaa6a16SPaolo Bonziniif test "$tpm" = ""; then
36247aaa6a16SPaolo Bonzini  if test "$mingw32" = "yes"; then
36257aaa6a16SPaolo Bonzini    tpm=no
36263b8acc11SPaolo Bonzini  else
36277aaa6a16SPaolo Bonzini    tpm=yes
36287aaa6a16SPaolo Bonzini  fi
36297aaa6a16SPaolo Bonzinielif test "$tpm" = "yes"; then
36307aaa6a16SPaolo Bonzini  if test "$mingw32" = "yes" ; then
36317aaa6a16SPaolo Bonzini    error_exit "TPM emulation only available on POSIX systems"
36327aaa6a16SPaolo Bonzini  fi
36333b8acc11SPaolo Bonzinifi
36343b8acc11SPaolo Bonzini
36353b8acc11SPaolo Bonzini##########################################
3636758e8e38SVenkateswararao Jujjuri (JV)# attr probe
3637758e8e38SVenkateswararao Jujjuri (JV)
3638ec0d5893SMarc-André Lureaulibattr_libs=
3639758e8e38SVenkateswararao Jujjuri (JV)if test "$attr" != "no" ; then
3640758e8e38SVenkateswararao Jujjuri (JV)  cat > $TMPC <<EOF
3641758e8e38SVenkateswararao Jujjuri (JV)#include <stdio.h>
3642758e8e38SVenkateswararao Jujjuri (JV)#include <sys/types.h>
3643f2338fb4SPavel Borzenkov#ifdef CONFIG_LIBATTR
3644f2338fb4SPavel Borzenkov#include <attr/xattr.h>
3645f2338fb4SPavel Borzenkov#else
36464f26f2b6SAvi Kivity#include <sys/xattr.h>
3647f2338fb4SPavel Borzenkov#endif
3648758e8e38SVenkateswararao Jujjuri (JV)int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
3649758e8e38SVenkateswararao Jujjuri (JV)EOF
36504f26f2b6SAvi Kivity  if compile_prog "" "" ; then
36514f26f2b6SAvi Kivity    attr=yes
36524f26f2b6SAvi Kivity  # Older distros have <attr/xattr.h>, and need -lattr:
3653f2338fb4SPavel Borzenkov  elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
3654758e8e38SVenkateswararao Jujjuri (JV)    attr=yes
3655ec0d5893SMarc-André Lureau    libattr_libs="-lattr"
36564f26f2b6SAvi Kivity    libattr=yes
3657758e8e38SVenkateswararao Jujjuri (JV)  else
3658758e8e38SVenkateswararao Jujjuri (JV)    if test "$attr" = "yes" ; then
365921684af0SStewart Smith      feature_not_found "ATTR" "Install libc6 or libattr devel"
3660758e8e38SVenkateswararao Jujjuri (JV)    fi
3661758e8e38SVenkateswararao Jujjuri (JV)    attr=no
3662758e8e38SVenkateswararao Jujjuri (JV)  fi
3663758e8e38SVenkateswararao Jujjuri (JV)fi
3664758e8e38SVenkateswararao Jujjuri (JV)
3665758e8e38SVenkateswararao Jujjuri (JV)##########################################
3666bf9298b9Saliguori# iovec probe
3667bf9298b9Saliguoricat > $TMPC <<EOF
3668db34f0b3Sblueswir1#include <sys/types.h>
3669bf9298b9Saliguori#include <sys/uio.h>
3670db34f0b3Sblueswir1#include <unistd.h>
3671f91f9beeSStefan Weilint main(void) { return sizeof(struct iovec); }
3672bf9298b9SaliguoriEOF
3673bf9298b9Saliguoriiovec=no
367452166aa0SJuan Quintelaif compile_prog "" "" ; then
3675bf9298b9Saliguori  iovec=yes
3676bf9298b9Saliguorifi
3677bf9298b9Saliguori
3678f652e6afSaurel32##########################################
3679ceb42de8Saliguori# preadv probe
3680ceb42de8Saliguoricat > $TMPC <<EOF
3681ceb42de8Saliguori#include <sys/types.h>
3682ceb42de8Saliguori#include <sys/uio.h>
3683ceb42de8Saliguori#include <unistd.h>
3684c075a723SBlue Swirlint main(void) { return preadv(0, 0, 0, 0); }
3685ceb42de8SaliguoriEOF
3686ceb42de8Saliguoripreadv=no
368752166aa0SJuan Quintelaif compile_prog "" "" ; then
3688ceb42de8Saliguori  preadv=yes
3689ceb42de8Saliguorifi
3690ceb42de8Saliguori
3691ceb42de8Saliguori##########################################
3692f652e6afSaurel32# fdt probe
3693e169e1e1SPeter Maydell
3694fbb4121dSPaolo Bonzinicase "$fdt" in
3695fbb4121dSPaolo Bonzini  auto | enabled | internal)
3696fbb4121dSPaolo Bonzini    # Simpler to always update submodule, even if not needed.
3697fbb4121dSPaolo Bonzini    if test -e "${source_path}/.git" && test $git_update = 'yes' ; then
3698aef45d51SDaniel P. Berrange      git_submodules="${git_submodules} dtc"
3699aef45d51SDaniel P. Berrange    fi
3700fbb4121dSPaolo Bonzini    ;;
3701fbb4121dSPaolo Bonziniesac
3702f652e6afSaurel32
370320ff075bSMichael Walle##########################################
3704fb719563SOGAWA Hirofumi# opengl probe (for sdl2, gtk, milkymist-tmu2)
3705b1546f32SGerd Hoffmann
3706d52c454aSMarc-André Lureaugbm="no"
3707d52c454aSMarc-André Lureauif $pkg_config gbm; then
3708d52c454aSMarc-André Lureau    gbm_cflags="$($pkg_config --cflags gbm)"
3709d52c454aSMarc-André Lureau    gbm_libs="$($pkg_config --libs gbm)"
3710d52c454aSMarc-André Lureau    gbm="yes"
3711d52c454aSMarc-André Lureaufi
3712d52c454aSMarc-André Lureau
3713da076ffeSGerd Hoffmannif test "$opengl" != "no" ; then
37144939a1dfSMichael Tokarev  opengl_pkgs="epoxy gbm"
37155f9b1e35SGerd Hoffmann  if $pkg_config $opengl_pkgs; then
37165f9b1e35SGerd Hoffmann    opengl_cflags="$($pkg_config --cflags $opengl_pkgs)"
37175f9b1e35SGerd Hoffmann    opengl_libs="$($pkg_config --libs $opengl_pkgs)"
3718da076ffeSGerd Hoffmann    opengl=yes
3719925a0400SGerd Hoffmann    if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16"; then
3720925a0400SGerd Hoffmann        gtk_gl="yes"
3721925a0400SGerd Hoffmann    fi
372220ff075bSMichael Walle  else
3723da076ffeSGerd Hoffmann    if test "$opengl" = "yes" ; then
3724dcf30025SGerd Hoffmann      feature_not_found "opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs"
372520ff075bSMichael Walle    fi
3726f676c67eSJeremy White    opengl_cflags=""
3727da076ffeSGerd Hoffmann    opengl_libs=""
3728da076ffeSGerd Hoffmann    opengl=no
372920ff075bSMichael Walle  fi
373020ff075bSMichael Wallefi
373120ff075bSMichael Walle
3732014cb152SGerd Hoffmannif test "$opengl" = "yes"; then
3733014cb152SGerd Hoffmann  cat > $TMPC << EOF
3734014cb152SGerd Hoffmann#include <epoxy/egl.h>
3735014cb152SGerd Hoffmann#ifndef EGL_MESA_image_dma_buf_export
3736014cb152SGerd Hoffmann# error mesa/epoxy lacks support for dmabufs (mesa 10.6+)
3737014cb152SGerd Hoffmann#endif
3738014cb152SGerd Hoffmannint main(void) { return 0; }
3739014cb152SGerd HoffmannEOF
3740014cb152SGerd Hoffmann  if compile_prog "" "" ; then
3741014cb152SGerd Hoffmann    opengl_dmabuf=yes
3742014cb152SGerd Hoffmann  fi
3743014cb152SGerd Hoffmannfi
3744c9a12e75SChrysostomos Nanakos
3745e633a5c6SEric Blakeif test "$opengl" = "yes" && test "$have_x11" = "yes"; then
374699e1a93bSPhilippe Mathieu-Daudé  for target in $target_list; do
374799e1a93bSPhilippe Mathieu-Daudé    case $target in
374899e1a93bSPhilippe Mathieu-Daudé      lm32-softmmu) # milkymist-tmu2 requires X11 and OpenGL
374999e1a93bSPhilippe Mathieu-Daudé        need_x11=yes
375099e1a93bSPhilippe Mathieu-Daudé      ;;
375199e1a93bSPhilippe Mathieu-Daudé    esac
375299e1a93bSPhilippe Mathieu-Daudé  done
375399e1a93bSPhilippe Mathieu-Daudéfi
375499e1a93bSPhilippe Mathieu-Daudé
3755ed279a06SKlim Kireev##########################################
3756ed279a06SKlim Kireev# libxml2 probe
3757ed279a06SKlim Kireevif test "$libxml2" != "no" ; then
3758ed279a06SKlim Kireev    if $pkg_config --exists libxml-2.0; then
3759ed279a06SKlim Kireev        libxml2="yes"
3760ed279a06SKlim Kireev        libxml2_cflags=$($pkg_config --cflags libxml-2.0)
3761ed279a06SKlim Kireev        libxml2_libs=$($pkg_config --libs libxml-2.0)
3762ed279a06SKlim Kireev    else
3763ed279a06SKlim Kireev        if test "$libxml2" = "yes"; then
3764ed279a06SKlim Kireev            feature_not_found "libxml2" "Install libxml2 devel"
3765ed279a06SKlim Kireev        fi
3766ed279a06SKlim Kireev        libxml2="no"
3767ed279a06SKlim Kireev    fi
3768ed279a06SKlim Kireevfi
3769c9a12e75SChrysostomos Nanakos
377039386ac7Saurel32# Check for inotify functions when we are building linux-user
37713b3f24adSaurel32# emulator.  This is done because older glibc versions don't
37723b3f24adSaurel32# have syscall stubs for these implemented.  In that case we
37733b3f24adSaurel32# don't provide them even if kernel supports them.
37743b3f24adSaurel32#
37753b3f24adSaurel32inotify=no
37763b3f24adSaurel32cat > $TMPC << EOF
37773b3f24adSaurel32#include <sys/inotify.h>
37783b3f24adSaurel32
37793b3f24adSaurel32int
37803b3f24adSaurel32main(void)
37813b3f24adSaurel32{
37823b3f24adSaurel32	/* try to start inotify */
37838690e420Saurel32	return inotify_init();
37843b3f24adSaurel32}
37853b3f24adSaurel32EOF
378652166aa0SJuan Quintelaif compile_prog "" "" ; then
37873b3f24adSaurel32  inotify=yes
37883b3f24adSaurel32fi
37893b3f24adSaurel32
3790c05c7a73SRiku Voipioinotify1=no
3791c05c7a73SRiku Voipiocat > $TMPC << EOF
3792c05c7a73SRiku Voipio#include <sys/inotify.h>
3793c05c7a73SRiku Voipio
3794c05c7a73SRiku Voipioint
3795c05c7a73SRiku Voipiomain(void)
3796c05c7a73SRiku Voipio{
3797c05c7a73SRiku Voipio    /* try to start inotify */
3798c05c7a73SRiku Voipio    return inotify_init1(0);
3799c05c7a73SRiku Voipio}
3800c05c7a73SRiku VoipioEOF
3801c05c7a73SRiku Voipioif compile_prog "" "" ; then
3802c05c7a73SRiku Voipio  inotify1=yes
3803c05c7a73SRiku Voipiofi
3804c05c7a73SRiku Voipio
3805099d6b0fSRiku Voipio# check if pipe2 is there
3806099d6b0fSRiku Voipiopipe2=no
3807099d6b0fSRiku Voipiocat > $TMPC << EOF
3808099d6b0fSRiku Voipio#include <unistd.h>
3809099d6b0fSRiku Voipio#include <fcntl.h>
3810099d6b0fSRiku Voipio
3811099d6b0fSRiku Voipioint main(void)
3812099d6b0fSRiku Voipio{
3813099d6b0fSRiku Voipio    int pipefd[2];
38149bca8162SBruce Rogers    return pipe2(pipefd, O_CLOEXEC);
3815099d6b0fSRiku Voipio}
3816099d6b0fSRiku VoipioEOF
381752166aa0SJuan Quintelaif compile_prog "" "" ; then
3818099d6b0fSRiku Voipio  pipe2=yes
3819099d6b0fSRiku Voipiofi
3820099d6b0fSRiku Voipio
382140ff6d7eSKevin Wolf# check if accept4 is there
382240ff6d7eSKevin Wolfaccept4=no
382340ff6d7eSKevin Wolfcat > $TMPC << EOF
382440ff6d7eSKevin Wolf#include <sys/socket.h>
382540ff6d7eSKevin Wolf#include <stddef.h>
382640ff6d7eSKevin Wolf
382740ff6d7eSKevin Wolfint main(void)
382840ff6d7eSKevin Wolf{
382940ff6d7eSKevin Wolf    accept4(0, NULL, NULL, SOCK_CLOEXEC);
383040ff6d7eSKevin Wolf    return 0;
383140ff6d7eSKevin Wolf}
383240ff6d7eSKevin WolfEOF
383340ff6d7eSKevin Wolfif compile_prog "" "" ; then
383440ff6d7eSKevin Wolf  accept4=yes
383540ff6d7eSKevin Wolffi
383640ff6d7eSKevin Wolf
38373ce34dfbSvibisreenivasan# check if tee/splice is there. vmsplice was added same time.
38383ce34dfbSvibisreenivasansplice=no
38393ce34dfbSvibisreenivasancat > $TMPC << EOF
38403ce34dfbSvibisreenivasan#include <unistd.h>
38413ce34dfbSvibisreenivasan#include <fcntl.h>
38423ce34dfbSvibisreenivasan#include <limits.h>
38433ce34dfbSvibisreenivasan
38443ce34dfbSvibisreenivasanint main(void)
38453ce34dfbSvibisreenivasan{
384666ea0f22SStefan Weil    int len, fd = 0;
38473ce34dfbSvibisreenivasan    len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
38483ce34dfbSvibisreenivasan    splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
38493ce34dfbSvibisreenivasan    return 0;
38503ce34dfbSvibisreenivasan}
38513ce34dfbSvibisreenivasanEOF
385252166aa0SJuan Quintelaif compile_prog "" "" ; then
38533ce34dfbSvibisreenivasan  splice=yes
38543ce34dfbSvibisreenivasanfi
38553ce34dfbSvibisreenivasan
3856dcc38d1cSMarcelo Tosatti##########################################
3857a99d57bbSWanlong Gao# libnuma probe
3858a99d57bbSWanlong Gao
3859a99d57bbSWanlong Gaoif test "$numa" != "no" ; then
3860a99d57bbSWanlong Gao  cat > $TMPC << EOF
3861a99d57bbSWanlong Gao#include <numa.h>
3862a99d57bbSWanlong Gaoint main(void) { return numa_available(); }
3863a99d57bbSWanlong GaoEOF
3864a99d57bbSWanlong Gao
3865a99d57bbSWanlong Gao  if compile_prog "" "-lnuma" ; then
3866a99d57bbSWanlong Gao    numa=yes
3867ab318051SMarc-André Lureau    numa_libs="-lnuma"
3868a99d57bbSWanlong Gao  else
3869a99d57bbSWanlong Gao    if test "$numa" = "yes" ; then
3870a99d57bbSWanlong Gao      feature_not_found "numa" "install numactl devel"
3871a99d57bbSWanlong Gao    fi
3872a99d57bbSWanlong Gao    numa=no
3873a99d57bbSWanlong Gao  fi
3874a99d57bbSWanlong Gaofi
3875a99d57bbSWanlong Gao
3876aa087962SPaolo Bonzinimalloc=system
38777b01cb97SAlexandre Derumierif test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then
38787b01cb97SAlexandre Derumier    echo "ERROR: tcmalloc && jemalloc can't be used at the same time"
38797b01cb97SAlexandre Derumier    exit 1
3880aa087962SPaolo Bonzinielif test "$tcmalloc" = "yes" ; then
3881aa087962SPaolo Bonzini    malloc=tcmalloc
3882aa087962SPaolo Bonzinielif test "$jemalloc" = "yes" ; then
3883aa087962SPaolo Bonzini    malloc=jemalloc
38847b01cb97SAlexandre Derumierfi
38857b01cb97SAlexandre Derumier
38867b01cb97SAlexandre Derumier##########################################
3887dcc38d1cSMarcelo Tosatti# signalfd probe
3888dcc38d1cSMarcelo Tosattisignalfd="no"
3889dcc38d1cSMarcelo Tosatticat > $TMPC << EOF
3890dcc38d1cSMarcelo Tosatti#include <unistd.h>
3891dcc38d1cSMarcelo Tosatti#include <sys/syscall.h>
3892dcc38d1cSMarcelo Tosatti#include <signal.h>
3893dcc38d1cSMarcelo Tosattiint main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
3894dcc38d1cSMarcelo TosattiEOF
3895dcc38d1cSMarcelo Tosatti
3896dcc38d1cSMarcelo Tosattiif compile_prog "" "" ; then
3897dcc38d1cSMarcelo Tosatti  signalfd=yes
3898dcc38d1cSMarcelo Tosattifi
3899dcc38d1cSMarcelo Tosatti
3900d339d766SRichard W.M. Jones# check if optreset global is declared by <getopt.h>
3901d339d766SRichard W.M. Jonesoptreset="no"
3902d339d766SRichard W.M. Jonescat > $TMPC << EOF
3903d339d766SRichard W.M. Jones#include <getopt.h>
3904d339d766SRichard W.M. Jonesint main(void) { return optreset; }
3905d339d766SRichard W.M. JonesEOF
3906d339d766SRichard W.M. Jones
3907d339d766SRichard W.M. Jonesif compile_prog "" "" ; then
3908d339d766SRichard W.M. Jones  optreset=yes
3909d339d766SRichard W.M. Jonesfi
3910d339d766SRichard W.M. Jones
3911c2882b96SRiku Voipio# check if eventfd is supported
3912c2882b96SRiku Voipioeventfd=no
3913c2882b96SRiku Voipiocat > $TMPC << EOF
3914c2882b96SRiku Voipio#include <sys/eventfd.h>
3915c2882b96SRiku Voipio
3916c2882b96SRiku Voipioint main(void)
3917c2882b96SRiku Voipio{
391855cc7f3eSStefan Weil    return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
3919c2882b96SRiku Voipio}
3920c2882b96SRiku VoipioEOF
3921c2882b96SRiku Voipioif compile_prog "" "" ; then
3922c2882b96SRiku Voipio  eventfd=yes
3923c2882b96SRiku Voipiofi
3924c2882b96SRiku Voipio
3925751bcc39SMarc-André Lureau# check if memfd is supported
3926751bcc39SMarc-André Lureaumemfd=no
3927751bcc39SMarc-André Lureaucat > $TMPC << EOF
392875e5b70eSPaolo Bonzini#include <sys/mman.h>
3929751bcc39SMarc-André Lureau
3930751bcc39SMarc-André Lureauint main(void)
3931751bcc39SMarc-André Lureau{
3932751bcc39SMarc-André Lureau    return memfd_create("foo", MFD_ALLOW_SEALING);
3933751bcc39SMarc-André Lureau}
3934751bcc39SMarc-André LureauEOF
3935751bcc39SMarc-André Lureauif compile_prog "" "" ; then
3936751bcc39SMarc-André Lureau  memfd=yes
3937751bcc39SMarc-André Lureaufi
3938751bcc39SMarc-André Lureau
3939955727d2SCortland Tölva# check for usbfs
3940955727d2SCortland Tölvahave_usbfs=no
3941955727d2SCortland Tölvaif test "$linux_user" = "yes"; then
394296566d09SThomas Petazzoni  cat > $TMPC << EOF
394396566d09SThomas Petazzoni#include <linux/usbdevice_fs.h>
394496566d09SThomas Petazzoni
394596566d09SThomas Petazzoni#ifndef USBDEVFS_GET_CAPABILITIES
394696566d09SThomas Petazzoni#error "USBDEVFS_GET_CAPABILITIES undefined"
394796566d09SThomas Petazzoni#endif
394896566d09SThomas Petazzoni
394996566d09SThomas Petazzoni#ifndef USBDEVFS_DISCONNECT_CLAIM
395096566d09SThomas Petazzoni#error "USBDEVFS_DISCONNECT_CLAIM undefined"
395196566d09SThomas Petazzoni#endif
395296566d09SThomas Petazzoni
395396566d09SThomas Petazzoniint main(void)
395496566d09SThomas Petazzoni{
395596566d09SThomas Petazzoni    return 0;
395696566d09SThomas Petazzoni}
395796566d09SThomas PetazzoniEOF
395896566d09SThomas Petazzoni  if compile_prog "" ""; then
3959955727d2SCortland Tölva    have_usbfs=yes
3960955727d2SCortland Tölva  fi
3961955727d2SCortland Tölvafi
3962751bcc39SMarc-André Lureau
3963d0927938SUlrich Hecht# check for fallocate
3964d0927938SUlrich Hechtfallocate=no
3965d0927938SUlrich Hechtcat > $TMPC << EOF
3966d0927938SUlrich Hecht#include <fcntl.h>
3967d0927938SUlrich Hecht
3968d0927938SUlrich Hechtint main(void)
3969d0927938SUlrich Hecht{
3970d0927938SUlrich Hecht    fallocate(0, 0, 0, 0);
3971d0927938SUlrich Hecht    return 0;
3972d0927938SUlrich Hecht}
3973d0927938SUlrich HechtEOF
39748fb03151SPeter Maydellif compile_prog "" "" ; then
3975d0927938SUlrich Hecht  fallocate=yes
3976d0927938SUlrich Hechtfi
3977d0927938SUlrich Hecht
39783d4fa43eSKusanagi Kouichi# check for fallocate hole punching
39793d4fa43eSKusanagi Kouichifallocate_punch_hole=no
39803d4fa43eSKusanagi Kouichicat > $TMPC << EOF
39813d4fa43eSKusanagi Kouichi#include <fcntl.h>
39823d4fa43eSKusanagi Kouichi#include <linux/falloc.h>
39833d4fa43eSKusanagi Kouichi
39843d4fa43eSKusanagi Kouichiint main(void)
39853d4fa43eSKusanagi Kouichi{
39863d4fa43eSKusanagi Kouichi    fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
39873d4fa43eSKusanagi Kouichi    return 0;
39883d4fa43eSKusanagi Kouichi}
39893d4fa43eSKusanagi KouichiEOF
39903d4fa43eSKusanagi Kouichiif compile_prog "" "" ; then
39913d4fa43eSKusanagi Kouichi  fallocate_punch_hole=yes
39923d4fa43eSKusanagi Kouichifi
39933d4fa43eSKusanagi Kouichi
3994b953f075SDenis V. Lunev# check that fallocate supports range zeroing inside the file
3995b953f075SDenis V. Lunevfallocate_zero_range=no
3996b953f075SDenis V. Lunevcat > $TMPC << EOF
3997b953f075SDenis V. Lunev#include <fcntl.h>
3998b953f075SDenis V. Lunev#include <linux/falloc.h>
3999b953f075SDenis V. Lunev
4000b953f075SDenis V. Lunevint main(void)
4001b953f075SDenis V. Lunev{
4002b953f075SDenis V. Lunev    fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0);
4003b953f075SDenis V. Lunev    return 0;
4004b953f075SDenis V. Lunev}
4005b953f075SDenis V. LunevEOF
4006b953f075SDenis V. Lunevif compile_prog "" "" ; then
4007b953f075SDenis V. Lunev  fallocate_zero_range=yes
4008b953f075SDenis V. Lunevfi
4009b953f075SDenis V. Lunev
4010ed911435SKevin Wolf# check for posix_fallocate
4011ed911435SKevin Wolfposix_fallocate=no
4012ed911435SKevin Wolfcat > $TMPC << EOF
4013ed911435SKevin Wolf#include <fcntl.h>
4014ed911435SKevin Wolf
4015ed911435SKevin Wolfint main(void)
4016ed911435SKevin Wolf{
4017ed911435SKevin Wolf    posix_fallocate(0, 0, 0);
4018ed911435SKevin Wolf    return 0;
4019ed911435SKevin Wolf}
4020ed911435SKevin WolfEOF
4021ed911435SKevin Wolfif compile_prog "" "" ; then
4022ed911435SKevin Wolf    posix_fallocate=yes
4023ed911435SKevin Wolffi
4024ed911435SKevin Wolf
4025c727f47dSPeter Maydell# check for sync_file_range
4026c727f47dSPeter Maydellsync_file_range=no
4027c727f47dSPeter Maydellcat > $TMPC << EOF
4028c727f47dSPeter Maydell#include <fcntl.h>
4029c727f47dSPeter Maydell
4030c727f47dSPeter Maydellint main(void)
4031c727f47dSPeter Maydell{
4032c727f47dSPeter Maydell    sync_file_range(0, 0, 0, 0);
4033c727f47dSPeter Maydell    return 0;
4034c727f47dSPeter Maydell}
4035c727f47dSPeter MaydellEOF
40368fb03151SPeter Maydellif compile_prog "" "" ; then
4037c727f47dSPeter Maydell  sync_file_range=yes
4038c727f47dSPeter Maydellfi
4039c727f47dSPeter Maydell
4040dace20dcSPeter Maydell# check for linux/fiemap.h and FS_IOC_FIEMAP
4041dace20dcSPeter Maydellfiemap=no
4042dace20dcSPeter Maydellcat > $TMPC << EOF
4043dace20dcSPeter Maydell#include <sys/ioctl.h>
4044dace20dcSPeter Maydell#include <linux/fs.h>
4045dace20dcSPeter Maydell#include <linux/fiemap.h>
4046dace20dcSPeter Maydell
4047dace20dcSPeter Maydellint main(void)
4048dace20dcSPeter Maydell{
4049dace20dcSPeter Maydell    ioctl(0, FS_IOC_FIEMAP, 0);
4050dace20dcSPeter Maydell    return 0;
4051dace20dcSPeter Maydell}
4052dace20dcSPeter MaydellEOF
40538fb03151SPeter Maydellif compile_prog "" "" ; then
4054dace20dcSPeter Maydell  fiemap=yes
4055dace20dcSPeter Maydellfi
4056dace20dcSPeter Maydell
4057d0927938SUlrich Hecht# check for dup3
4058d0927938SUlrich Hechtdup3=no
4059d0927938SUlrich Hechtcat > $TMPC << EOF
4060d0927938SUlrich Hecht#include <unistd.h>
4061d0927938SUlrich Hecht
4062d0927938SUlrich Hechtint main(void)
4063d0927938SUlrich Hecht{
4064d0927938SUlrich Hecht    dup3(0, 0, 0);
4065d0927938SUlrich Hecht    return 0;
4066d0927938SUlrich Hecht}
4067d0927938SUlrich HechtEOF
406878f5d726SJan Kiszkaif compile_prog "" "" ; then
4069d0927938SUlrich Hecht  dup3=yes
4070d0927938SUlrich Hechtfi
4071d0927938SUlrich Hecht
40724e0c6529SAlex Bligh# check for ppoll support
40734e0c6529SAlex Blighppoll=no
40744e0c6529SAlex Blighcat > $TMPC << EOF
40754e0c6529SAlex Bligh#include <poll.h>
40764e0c6529SAlex Bligh
40774e0c6529SAlex Blighint main(void)
40784e0c6529SAlex Bligh{
40794e0c6529SAlex Bligh    struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 };
40804e0c6529SAlex Bligh    ppoll(&pfd, 1, 0, 0);
40814e0c6529SAlex Bligh    return 0;
40824e0c6529SAlex Bligh}
40834e0c6529SAlex BlighEOF
40844e0c6529SAlex Blighif compile_prog "" "" ; then
40854e0c6529SAlex Bligh  ppoll=yes
40864e0c6529SAlex Blighfi
40874e0c6529SAlex Bligh
4088cd758dd0SAlex Bligh# check for prctl(PR_SET_TIMERSLACK , ... ) support
4089cd758dd0SAlex Blighprctl_pr_set_timerslack=no
4090cd758dd0SAlex Blighcat > $TMPC << EOF
4091cd758dd0SAlex Bligh#include <sys/prctl.h>
4092cd758dd0SAlex Bligh
4093cd758dd0SAlex Blighint main(void)
4094cd758dd0SAlex Bligh{
4095cd758dd0SAlex Bligh    prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0);
4096cd758dd0SAlex Bligh    return 0;
4097cd758dd0SAlex Bligh}
4098cd758dd0SAlex BlighEOF
4099cd758dd0SAlex Blighif compile_prog "" "" ; then
4100cd758dd0SAlex Bligh  prctl_pr_set_timerslack=yes
4101cd758dd0SAlex Blighfi
4102cd758dd0SAlex Bligh
41033b6edd16SPeter Maydell# check for epoll support
41043b6edd16SPeter Maydellepoll=no
41053b6edd16SPeter Maydellcat > $TMPC << EOF
41063b6edd16SPeter Maydell#include <sys/epoll.h>
41073b6edd16SPeter Maydell
41083b6edd16SPeter Maydellint main(void)
41093b6edd16SPeter Maydell{
41103b6edd16SPeter Maydell    epoll_create(0);
41113b6edd16SPeter Maydell    return 0;
41123b6edd16SPeter Maydell}
41133b6edd16SPeter MaydellEOF
41148fb03151SPeter Maydellif compile_prog "" "" ; then
41153b6edd16SPeter Maydell  epoll=yes
41163b6edd16SPeter Maydellfi
41173b6edd16SPeter Maydell
4118227f0214SPeter Maydell# epoll_create1 is a later addition
4119227f0214SPeter Maydell# so we must check separately for its presence
41203b6edd16SPeter Maydellepoll_create1=no
41213b6edd16SPeter Maydellcat > $TMPC << EOF
41223b6edd16SPeter Maydell#include <sys/epoll.h>
41233b6edd16SPeter Maydell
41243b6edd16SPeter Maydellint main(void)
41253b6edd16SPeter Maydell{
412619e83f6bSPeter Maydell    /* Note that we use epoll_create1 as a value, not as
412719e83f6bSPeter Maydell     * a function being called. This is necessary so that on
412819e83f6bSPeter Maydell     * old SPARC glibc versions where the function was present in
412919e83f6bSPeter Maydell     * the library but not declared in the header file we will
413019e83f6bSPeter Maydell     * fail the configure check. (Otherwise we will get a compiler
413119e83f6bSPeter Maydell     * warning but not an error, and will proceed to fail the
413219e83f6bSPeter Maydell     * qemu compile where we compile with -Werror.)
413319e83f6bSPeter Maydell     */
4134c075a723SBlue Swirl    return (int)(uintptr_t)&epoll_create1;
41353b6edd16SPeter Maydell}
41363b6edd16SPeter MaydellEOF
41378fb03151SPeter Maydellif compile_prog "" "" ; then
41383b6edd16SPeter Maydell  epoll_create1=yes
41393b6edd16SPeter Maydellfi
41403b6edd16SPeter Maydell
4141a8fd1abaSPeter Maydell# check for sendfile support
4142a8fd1abaSPeter Maydellsendfile=no
4143a8fd1abaSPeter Maydellcat > $TMPC << EOF
4144a8fd1abaSPeter Maydell#include <sys/sendfile.h>
4145a8fd1abaSPeter Maydell
4146a8fd1abaSPeter Maydellint main(void)
4147a8fd1abaSPeter Maydell{
4148a8fd1abaSPeter Maydell    return sendfile(0, 0, 0, 0);
4149a8fd1abaSPeter Maydell}
4150a8fd1abaSPeter MaydellEOF
4151a8fd1abaSPeter Maydellif compile_prog "" "" ; then
4152a8fd1abaSPeter Maydell  sendfile=yes
4153a8fd1abaSPeter Maydellfi
4154a8fd1abaSPeter Maydell
415551834341SRiku Voipio# check for timerfd support (glibc 2.8 and newer)
415651834341SRiku Voipiotimerfd=no
415751834341SRiku Voipiocat > $TMPC << EOF
415851834341SRiku Voipio#include <sys/timerfd.h>
415951834341SRiku Voipio
416051834341SRiku Voipioint main(void)
416151834341SRiku Voipio{
416251834341SRiku Voipio    return(timerfd_create(CLOCK_REALTIME, 0));
416351834341SRiku Voipio}
416451834341SRiku VoipioEOF
416551834341SRiku Voipioif compile_prog "" "" ; then
416651834341SRiku Voipio  timerfd=yes
416751834341SRiku Voipiofi
416851834341SRiku Voipio
41699af5c906SRiku Voipio# check for setns and unshare support
41709af5c906SRiku Voipiosetns=no
41719af5c906SRiku Voipiocat > $TMPC << EOF
41729af5c906SRiku Voipio#include <sched.h>
41739af5c906SRiku Voipio
41749af5c906SRiku Voipioint main(void)
41759af5c906SRiku Voipio{
41769af5c906SRiku Voipio    int ret;
41779af5c906SRiku Voipio    ret = setns(0, 0);
41789af5c906SRiku Voipio    ret = unshare(0);
41799af5c906SRiku Voipio    return ret;
41809af5c906SRiku Voipio}
41819af5c906SRiku VoipioEOF
41829af5c906SRiku Voipioif compile_prog "" "" ; then
41839af5c906SRiku Voipio  setns=yes
41849af5c906SRiku Voipiofi
41859af5c906SRiku Voipio
418638860a03SAleksandar Markovic# clock_adjtime probe
418738860a03SAleksandar Markovicclock_adjtime=no
418838860a03SAleksandar Markoviccat > $TMPC <<EOF
418938860a03SAleksandar Markovic#include <time.h>
419038860a03SAleksandar Markovic
419138860a03SAleksandar Markovicint main(void)
419238860a03SAleksandar Markovic{
419338860a03SAleksandar Markovic    return clock_adjtime(0, 0);
419438860a03SAleksandar Markovic}
419538860a03SAleksandar MarkovicEOF
419638860a03SAleksandar Markovicclock_adjtime=no
419738860a03SAleksandar Markovicif compile_prog "" "" ; then
419838860a03SAleksandar Markovic  clock_adjtime=yes
419938860a03SAleksandar Markovicfi
420038860a03SAleksandar Markovic
42015a03cd00SAleksandar Markovic# syncfs probe
42025a03cd00SAleksandar Markovicsyncfs=no
42035a03cd00SAleksandar Markoviccat > $TMPC <<EOF
42045a03cd00SAleksandar Markovic#include <unistd.h>
42055a03cd00SAleksandar Markovic
42065a03cd00SAleksandar Markovicint main(void)
42075a03cd00SAleksandar Markovic{
42085a03cd00SAleksandar Markovic    return syncfs(0);
42095a03cd00SAleksandar Markovic}
42105a03cd00SAleksandar MarkovicEOF
42115a03cd00SAleksandar Markovicsyncfs=no
42125a03cd00SAleksandar Markovicif compile_prog "" "" ; then
42135a03cd00SAleksandar Markovic  syncfs=yes
42145a03cd00SAleksandar Markovicfi
42155a03cd00SAleksandar Markovic
4216f514f41cSStefan Weil# Search for bswap_32 function
42176ae9a1f4SJuan Quintelabyteswap_h=no
42186ae9a1f4SJuan Quintelacat > $TMPC << EOF
42196ae9a1f4SJuan Quintela#include <byteswap.h>
42206ae9a1f4SJuan Quintelaint main(void) { return bswap_32(0); }
42216ae9a1f4SJuan QuintelaEOF
422252166aa0SJuan Quintelaif compile_prog "" "" ; then
42236ae9a1f4SJuan Quintela  byteswap_h=yes
42246ae9a1f4SJuan Quintelafi
42256ae9a1f4SJuan Quintela
422675f13596SStefan Weil# Search for bswap32 function
42276ae9a1f4SJuan Quintelabswap_h=no
42286ae9a1f4SJuan Quintelacat > $TMPC << EOF
42296ae9a1f4SJuan Quintela#include <sys/endian.h>
42306ae9a1f4SJuan Quintela#include <sys/types.h>
42316ae9a1f4SJuan Quintela#include <machine/bswap.h>
42326ae9a1f4SJuan Quintelaint main(void) { return bswap32(0); }
42336ae9a1f4SJuan QuintelaEOF
423452166aa0SJuan Quintelaif compile_prog "" "" ; then
42356ae9a1f4SJuan Quintela  bswap_h=yes
42366ae9a1f4SJuan Quintelafi
42376ae9a1f4SJuan Quintela
4238da93a1fdSaliguori##########################################
4239da93a1fdSaliguori# Do we need librt
42408bacde8dSNatanael Copa# uClibc provides 2 versions of clock_gettime(), one with realtime
42418bacde8dSNatanael Copa# support and one without. This means that the clock_gettime() don't
42428bacde8dSNatanael Copa# need -lrt. We still need it for timer_create() so we check for this
42438bacde8dSNatanael Copa# function in addition.
4244da93a1fdSaliguoricat > $TMPC <<EOF
4245da93a1fdSaliguori#include <signal.h>
4246da93a1fdSaliguori#include <time.h>
42478bacde8dSNatanael Copaint main(void) {
42488bacde8dSNatanael Copa  timer_create(CLOCK_REALTIME, NULL, NULL);
42498bacde8dSNatanael Copa  return clock_gettime(CLOCK_REALTIME, NULL);
42508bacde8dSNatanael Copa}
4251da93a1fdSaliguoriEOF
4252da93a1fdSaliguori
425352166aa0SJuan Quintelaif compile_prog "" "" ; then
425407ffa4bdSJuan Quintela  :
42558bacde8dSNatanael Copa# we need pthread for static linking. use previous pthread test result
425618e588b1SRick Liuelif compile_prog "" "$pthread_lib -lrt" ; then
425718e588b1SRick Liu  LIBS="$LIBS -lrt"
4258da93a1fdSaliguorifi
4259da93a1fdSaliguori
4260f2995ee4SPaolo Bonzini# Check whether we have openpty() in either libc or libutil
4261d99e97e6SThomas Huthcat > $TMPC << EOF
4262d99e97e6SThomas Huthextern int openpty(int *am, int *as, char *name, void *termp, void *winp);
4263d99e97e6SThomas Huthint main(void) { return openpty(0, 0, 0, 0, 0); }
4264d99e97e6SThomas HuthEOF
4265d99e97e6SThomas Huth
42669df8b20dSThomas Huthhave_openpty="no"
42679df8b20dSThomas Huthif compile_prog "" "" ; then
42689df8b20dSThomas Huth  have_openpty="yes"
42699df8b20dSThomas Huthelse
4270d99e97e6SThomas Huth  if compile_prog "" "-lutil" ; then
42719df8b20dSThomas Huth    have_openpty="yes"
4272d99e97e6SThomas Huth  fi
42736362a53fSJuan Quintelafi
42746362a53fSJuan Quintela
4275de5071c5SBlue Swirl##########################################
4276cd4ec0b4SGerd Hoffmann# spice probe
4277cd4ec0b4SGerd Hoffmannif test "$spice" != "no" ; then
4278cd4ec0b4SGerd Hoffmann  cat > $TMPC << EOF
4279cd4ec0b4SGerd Hoffmann#include <spice.h>
4280cd4ec0b4SGerd Hoffmannint main(void) { spice_server_new(); return 0; }
4281cd4ec0b4SGerd HoffmannEOF
4282710fc4f5SJiri Denemark  spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
4283710fc4f5SJiri Denemark  spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
42841b63665cSMarc-André Lureau  if $pkg_config --atleast-version=0.12.5 spice-server && \
428565d5d3f9SStefan Weil     $pkg_config --atleast-version=0.12.3 spice-protocol && \
4286cd4ec0b4SGerd Hoffmann     compile_prog "$spice_cflags" "$spice_libs" ; then
4287cd4ec0b4SGerd Hoffmann    spice="yes"
4288cd4ec0b4SGerd Hoffmann  else
4289cd4ec0b4SGerd Hoffmann    if test "$spice" = "yes" ; then
42908efc9363SHu Tao      feature_not_found "spice" \
42911b63665cSMarc-André Lureau          "Install spice-server(>=0.12.5) and spice-protocol(>=0.12.3) devel"
4292cd4ec0b4SGerd Hoffmann    fi
4293cd4ec0b4SGerd Hoffmann    spice="no"
4294cd4ec0b4SGerd Hoffmann  fi
4295cd4ec0b4SGerd Hoffmannfi
4296cd4ec0b4SGerd Hoffmann
42977b02f544SMarc-André Lureau# check for smartcard support
42987b02f544SMarc-André Lureauif test "$smartcard" != "no"; then
42990f5c642dSMichal Privoznik    if $pkg_config --atleast-version=2.5.1 libcacard; then
43007b02f544SMarc-André Lureau        libcacard_cflags=$($pkg_config --cflags libcacard)
43017b02f544SMarc-André Lureau        libcacard_libs=$($pkg_config --libs libcacard)
43027b02f544SMarc-André Lureau        smartcard="yes"
4303111a38b0SRobert Relyea    else
43047b02f544SMarc-André Lureau        if test "$smartcard" = "yes"; then
43057b02f544SMarc-André Lureau            feature_not_found "smartcard" "Install libcacard devel"
4306111a38b0SRobert Relyea        fi
43077b02f544SMarc-André Lureau        smartcard="no"
4308111a38b0SRobert Relyea    fi
4309111a38b0SRobert Relyeafi
4310111a38b0SRobert Relyea
43112b2325ffSGerd Hoffmann# check for libusb
43122b2325ffSGerd Hoffmannif test "$libusb" != "no" ; then
431365d5d3f9SStefan Weil    if $pkg_config --atleast-version=1.0.13 libusb-1.0; then
43142b2325ffSGerd Hoffmann        libusb="yes"
4315ca871ec8SStefan Weil        libusb_cflags=$($pkg_config --cflags libusb-1.0)
4316ca871ec8SStefan Weil        libusb_libs=$($pkg_config --libs libusb-1.0)
43172b2325ffSGerd Hoffmann    else
43182b2325ffSGerd Hoffmann        if test "$libusb" = "yes"; then
43198efc9363SHu Tao            feature_not_found "libusb" "Install libusb devel >= 1.0.13"
43202b2325ffSGerd Hoffmann        fi
43212b2325ffSGerd Hoffmann        libusb="no"
43222b2325ffSGerd Hoffmann    fi
43232b2325ffSGerd Hoffmannfi
43242b2325ffSGerd Hoffmann
432569354a83SHans de Goede# check for usbredirparser for usb network redirection support
432669354a83SHans de Goedeif test "$usb_redir" != "no" ; then
432765d5d3f9SStefan Weil    if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then
432869354a83SHans de Goede        usb_redir="yes"
4329ca871ec8SStefan Weil        usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5)
4330ca871ec8SStefan Weil        usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5)
433169354a83SHans de Goede    else
433269354a83SHans de Goede        if test "$usb_redir" = "yes"; then
433321684af0SStewart Smith            feature_not_found "usb-redir" "Install usbredir devel"
433469354a83SHans de Goede        fi
433569354a83SHans de Goede        usb_redir="no"
433669354a83SHans de Goede    fi
433769354a83SHans de Goedefi
433869354a83SHans de Goede
4339cd4ec0b4SGerd Hoffmann##########################################
4340d9840e25STomoki Sekiyama# check if we have VSS SDK headers for win
4341d9840e25STomoki Sekiyama
4342e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
4343e633a5c6SEric Blake        test "$vss_win32_sdk" != "no" ; then
4344d9840e25STomoki Sekiyama  case "$vss_win32_sdk" in
4345690604f6SMichael Roth    "")   vss_win32_include="-isystem $source_path" ;;
4346d9840e25STomoki Sekiyama    *\ *) # The SDK is installed in "Program Files" by default, but we cannot
4347d9840e25STomoki Sekiyama          # handle path with spaces. So we symlink the headers into ".sdk/vss".
4348690604f6SMichael Roth          vss_win32_include="-isystem $source_path/.sdk/vss"
4349d9840e25STomoki Sekiyama	  symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
4350d9840e25STomoki Sekiyama	  ;;
4351690604f6SMichael Roth    *)    vss_win32_include="-isystem $vss_win32_sdk"
4352d9840e25STomoki Sekiyama  esac
4353d9840e25STomoki Sekiyama  cat > $TMPC << EOF
4354d9840e25STomoki Sekiyama#define __MIDL_user_allocate_free_DEFINED__
4355d9840e25STomoki Sekiyama#include <inc/win2003/vss.h>
4356d9840e25STomoki Sekiyamaint main(void) { return VSS_CTX_BACKUP; }
4357d9840e25STomoki SekiyamaEOF
4358d9840e25STomoki Sekiyama  if compile_prog "$vss_win32_include" "" ; then
4359d9840e25STomoki Sekiyama    guest_agent_with_vss="yes"
4360d9840e25STomoki Sekiyama    QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include"
4361315d3184SFam Zheng    libs_qga="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga"
4362f33ca81fSMichael Roth    qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb"
4363d9840e25STomoki Sekiyama  else
4364d9840e25STomoki Sekiyama    if test "$vss_win32_sdk" != "" ; then
4365d9840e25STomoki Sekiyama      echo "ERROR: Please download and install Microsoft VSS SDK:"
4366d9840e25STomoki Sekiyama      echo "ERROR:   http://www.microsoft.com/en-us/download/details.aspx?id=23490"
4367d9840e25STomoki Sekiyama      echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
4368d9840e25STomoki Sekiyama      echo "ERROR:   scripts/extract-vsssdk-headers setup.exe"
4369d9840e25STomoki Sekiyama      echo "ERROR: The headers are extracted in the directory \`inc'."
4370d9840e25STomoki Sekiyama      feature_not_found "VSS support"
4371d9840e25STomoki Sekiyama    fi
4372d9840e25STomoki Sekiyama    guest_agent_with_vss="no"
4373d9840e25STomoki Sekiyama  fi
4374d9840e25STomoki Sekiyamafi
4375d9840e25STomoki Sekiyama
4376d9840e25STomoki Sekiyama##########################################
4377d9840e25STomoki Sekiyama# lookup Windows platform SDK (if not specified)
4378d9840e25STomoki Sekiyama# The SDK is needed only to build .tlb (type library) file of guest agent
4379d9840e25STomoki Sekiyama# VSS provider from the source. It is usually unnecessary because the
4380d9840e25STomoki Sekiyama# pre-compiled .tlb file is included.
4381d9840e25STomoki Sekiyama
4382e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
4383e633a5c6SEric Blake        test "$guest_agent_with_vss" = "yes" ; then
4384d9840e25STomoki Sekiyama  if test -z "$win_sdk"; then
4385d9840e25STomoki Sekiyama    programfiles="$PROGRAMFILES"
4386d9840e25STomoki Sekiyama    test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432"
4387d9840e25STomoki Sekiyama    if test -n "$programfiles"; then
4388d9840e25STomoki Sekiyama      win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null
4389d9840e25STomoki Sekiyama    else
4390d9840e25STomoki Sekiyama      feature_not_found "Windows SDK"
4391d9840e25STomoki Sekiyama    fi
4392d9840e25STomoki Sekiyama  elif test "$win_sdk" = "no"; then
4393d9840e25STomoki Sekiyama    win_sdk=""
4394d9840e25STomoki Sekiyama  fi
4395d9840e25STomoki Sekiyamafi
4396d9840e25STomoki Sekiyama
4397d9840e25STomoki Sekiyama##########################################
439850cbebb9SMichael Roth# check if mingw environment provides a recent ntddscsi.h
4399e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no"; then
440050cbebb9SMichael Roth  cat > $TMPC << EOF
440150cbebb9SMichael Roth#include <windows.h>
440250cbebb9SMichael Roth#include <ntddscsi.h>
440350cbebb9SMichael Rothint main(void) {
440450cbebb9SMichael Roth#if !defined(IOCTL_SCSI_GET_ADDRESS)
440550cbebb9SMichael Roth#error Missing required ioctl definitions
440650cbebb9SMichael Roth#endif
440750cbebb9SMichael Roth  SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 };
440850cbebb9SMichael Roth  return addr.Lun;
440950cbebb9SMichael Roth}
441050cbebb9SMichael RothEOF
441150cbebb9SMichael Roth  if compile_prog "" "" ; then
441250cbebb9SMichael Roth    guest_agent_ntddscsi=yes
4413996b9cdcSMatt Hines    libs_qga="-lsetupapi -lcfgmgr32 $libs_qga"
441450cbebb9SMichael Roth  fi
441550cbebb9SMichael Rothfi
441650cbebb9SMichael Roth
441750cbebb9SMichael Roth##########################################
44189d9e1521SGerd Hoffmann# virgl renderer probe
44199d9e1521SGerd Hoffmann
44209d9e1521SGerd Hoffmannif test "$virglrenderer" != "no" ; then
44219d9e1521SGerd Hoffmann  cat > $TMPC << EOF
44229d9e1521SGerd Hoffmann#include <virglrenderer.h>
44239d9e1521SGerd Hoffmannint main(void) { virgl_renderer_poll(); return 0; }
44249d9e1521SGerd HoffmannEOF
44259d9e1521SGerd Hoffmann  virgl_cflags=$($pkg_config --cflags virglrenderer 2>/dev/null)
44269d9e1521SGerd Hoffmann  virgl_libs=$($pkg_config --libs virglrenderer 2>/dev/null)
442747479c55SMarc-André Lureau  virgl_version=$($pkg_config --modversion virglrenderer 2>/dev/null)
44289d9e1521SGerd Hoffmann  if $pkg_config virglrenderer >/dev/null 2>&1 && \
44299d9e1521SGerd Hoffmann     compile_prog "$virgl_cflags" "$virgl_libs" ; then
44309d9e1521SGerd Hoffmann    virglrenderer="yes"
44319d9e1521SGerd Hoffmann  else
44329d9e1521SGerd Hoffmann    if test "$virglrenderer" = "yes" ; then
44339d9e1521SGerd Hoffmann      feature_not_found "virglrenderer"
44349d9e1521SGerd Hoffmann    fi
44359d9e1521SGerd Hoffmann    virglrenderer="no"
44369d9e1521SGerd Hoffmann  fi
44379d9e1521SGerd Hoffmannfi
44389d9e1521SGerd Hoffmann
44399d9e1521SGerd Hoffmann##########################################
44408ca80760SRichard Henderson# capstone
44418ca80760SRichard Henderson
4442e219c499SRichard Hendersoncase "$capstone" in
44438b18cdbfSRichard Henderson  auto | enabled | internal)
44448b18cdbfSRichard Henderson    # Simpler to always update submodule, even if not needed.
44458b18cdbfSRichard Henderson    if test -e "${source_path}/.git" && test $git_update = 'yes' ; then
4446e219c499SRichard Henderson      git_submodules="${git_submodules} capstone"
4447e219c499SRichard Henderson    fi
4448e219c499SRichard Henderson    ;;
4449e219c499SRichard Hendersonesac
44508ca80760SRichard Henderson
44518ca80760SRichard Henderson##########################################
44525f6b9e8fSBlue Swirl# check if we have fdatasync
44535f6b9e8fSBlue Swirl
44545f6b9e8fSBlue Swirlfdatasync=no
44555f6b9e8fSBlue Swirlcat > $TMPC << EOF
44565f6b9e8fSBlue Swirl#include <unistd.h>
4457d1722a27SAlexandre Raymondint main(void) {
4458d1722a27SAlexandre Raymond#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
4459d1722a27SAlexandre Raymondreturn fdatasync(0);
4460d1722a27SAlexandre Raymond#else
4461e172fe11SStefan Weil#error Not supported
4462d1722a27SAlexandre Raymond#endif
4463d1722a27SAlexandre Raymond}
44645f6b9e8fSBlue SwirlEOF
44655f6b9e8fSBlue Swirlif compile_prog "" "" ; then
44665f6b9e8fSBlue Swirl    fdatasync=yes
44675f6b9e8fSBlue Swirlfi
44685f6b9e8fSBlue Swirl
446994a420b1SStefan Hajnoczi##########################################
4470e78815a5SAndreas Färber# check if we have madvise
4471e78815a5SAndreas Färber
4472e78815a5SAndreas Färbermadvise=no
4473e78815a5SAndreas Färbercat > $TMPC << EOF
4474e78815a5SAndreas Färber#include <sys/types.h>
4475e78815a5SAndreas Färber#include <sys/mman.h>
4476832ce9c2SScott Wood#include <stddef.h>
4477e78815a5SAndreas Färberint main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
4478e78815a5SAndreas FärberEOF
4479e78815a5SAndreas Färberif compile_prog "" "" ; then
4480e78815a5SAndreas Färber    madvise=yes
4481e78815a5SAndreas Färberfi
4482e78815a5SAndreas Färber
4483e78815a5SAndreas Färber##########################################
4484e78815a5SAndreas Färber# check if we have posix_madvise
4485e78815a5SAndreas Färber
4486e78815a5SAndreas Färberposix_madvise=no
4487e78815a5SAndreas Färbercat > $TMPC << EOF
4488e78815a5SAndreas Färber#include <sys/mman.h>
4489832ce9c2SScott Wood#include <stddef.h>
4490e78815a5SAndreas Färberint main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
4491e78815a5SAndreas FärberEOF
4492e78815a5SAndreas Färberif compile_prog "" "" ; then
4493e78815a5SAndreas Färber    posix_madvise=yes
4494e78815a5SAndreas Färberfi
4495e78815a5SAndreas Färber
4496e78815a5SAndreas Färber##########################################
44979bc5a719SAndreas Gustafsson# check if we have posix_memalign()
44989bc5a719SAndreas Gustafsson
44999bc5a719SAndreas Gustafssonposix_memalign=no
45009bc5a719SAndreas Gustafssoncat > $TMPC << EOF
45019bc5a719SAndreas Gustafsson#include <stdlib.h>
45029bc5a719SAndreas Gustafssonint main(void) {
45039bc5a719SAndreas Gustafsson    void *p;
45049bc5a719SAndreas Gustafsson    return posix_memalign(&p, 8, 8);
45059bc5a719SAndreas Gustafsson}
45069bc5a719SAndreas GustafssonEOF
45079bc5a719SAndreas Gustafssonif compile_prog "" "" ; then
45089bc5a719SAndreas Gustafsson    posix_memalign=yes
45099bc5a719SAndreas Gustafssonfi
45109bc5a719SAndreas Gustafsson
45119bc5a719SAndreas Gustafsson##########################################
45120a852417SPaul Durrant# check if we have posix_syslog
45130a852417SPaul Durrant
45140a852417SPaul Durrantposix_syslog=no
45150a852417SPaul Durrantcat > $TMPC << EOF
45160a852417SPaul Durrant#include <syslog.h>
45170a852417SPaul Durrantint main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; }
45180a852417SPaul DurrantEOF
45190a852417SPaul Durrantif compile_prog "" "" ; then
45200a852417SPaul Durrant    posix_syslog=yes
45210a852417SPaul Durrantfi
45220a852417SPaul Durrant
45230a852417SPaul Durrant##########################################
4524401bc051SPeter Maydell# check if we have sem_timedwait
4525401bc051SPeter Maydell
4526401bc051SPeter Maydellsem_timedwait=no
4527401bc051SPeter Maydellcat > $TMPC << EOF
4528401bc051SPeter Maydell#include <semaphore.h>
4529811294b7SDaniel P. Berrangéint main(void) { sem_t s; struct timespec t = {0}; return sem_timedwait(&s, &t); }
4530401bc051SPeter MaydellEOF
4531401bc051SPeter Maydellif compile_prog "" "" ; then
4532401bc051SPeter Maydell    sem_timedwait=yes
4533401bc051SPeter Maydellfi
4534401bc051SPeter Maydell
4535401bc051SPeter Maydell##########################################
45365c99fa37SKeno Fischer# check if we have strchrnul
45375c99fa37SKeno Fischer
45385c99fa37SKeno Fischerstrchrnul=no
45395c99fa37SKeno Fischercat > $TMPC << EOF
45405c99fa37SKeno Fischer#include <string.h>
45415c99fa37SKeno Fischerint main(void);
45425c99fa37SKeno Fischer// Use a haystack that the compiler shouldn't be able to constant fold
45435c99fa37SKeno Fischerchar *haystack = (char*)&main;
45445c99fa37SKeno Fischerint main(void) { return strchrnul(haystack, 'x') != &haystack[6]; }
45455c99fa37SKeno FischerEOF
45465c99fa37SKeno Fischerif compile_prog "" "" ; then
45475c99fa37SKeno Fischer    strchrnul=yes
45485c99fa37SKeno Fischerfi
45495c99fa37SKeno Fischer
45508a792b03SJiufei Xue#########################################
45518a792b03SJiufei Xue# check if we have st_atim
45528a792b03SJiufei Xue
45538a792b03SJiufei Xuest_atim=no
45548a792b03SJiufei Xuecat > $TMPC << EOF
45558a792b03SJiufei Xue#include <sys/stat.h>
45568a792b03SJiufei Xue#include <stddef.h>
45578a792b03SJiufei Xueint main(void) { return offsetof(struct stat, st_atim); }
45588a792b03SJiufei XueEOF
45598a792b03SJiufei Xueif compile_prog "" "" ; then
45608a792b03SJiufei Xue    st_atim=yes
45618a792b03SJiufei Xuefi
45628a792b03SJiufei Xue
45635c99fa37SKeno Fischer##########################################
456494a420b1SStefan Hajnoczi# check if trace backend exists
456594a420b1SStefan Hajnoczi
45665b808275SLluís Vilanova$python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends  > /dev/null 2> /dev/null
456794a420b1SStefan Hajnocziif test "$?" -ne 0 ; then
45685b808275SLluís Vilanova  error_exit "invalid trace backends" \
45695b808275SLluís Vilanova      "Please choose supported trace backends."
457094a420b1SStefan Hajnoczifi
457194a420b1SStefan Hajnoczi
45727e24e92aSStefan Hajnoczi##########################################
45737e24e92aSStefan Hajnoczi# For 'ust' backend, test if ust headers are present
45745b808275SLluís Vilanovaif have_backend "ust"; then
45757e24e92aSStefan Hajnoczi  cat > $TMPC << EOF
4576bf15f63cSMohamad Gebai#include <lttng/tracepoint.h>
45777e24e92aSStefan Hajnocziint main(void) { return 0; }
45787e24e92aSStefan HajnocziEOF
4579c79ed23dSFrancis Deslauriers  if compile_prog "" "-Wl,--no-as-needed -ldl" ; then
4580bf15f63cSMohamad Gebai    if $pkg_config lttng-ust --exists; then
458189138857SStefan Weil      lttng_ust_libs=$($pkg_config --libs lttng-ust)
45827e24e92aSStefan Hajnoczi    else
4583c79ed23dSFrancis Deslauriers      lttng_ust_libs="-llttng-ust -ldl"
4584bf15f63cSMohamad Gebai    fi
4585bf15f63cSMohamad Gebai    if $pkg_config liburcu-bp --exists; then
458689138857SStefan Weil      urcu_bp_libs=$($pkg_config --libs liburcu-bp)
4587bf15f63cSMohamad Gebai    else
4588bf15f63cSMohamad Gebai      urcu_bp_libs="-lurcu-bp"
4589bf15f63cSMohamad Gebai    fi
4590bf15f63cSMohamad Gebai  else
4591bf15f63cSMohamad Gebai    error_exit "Trace backend 'ust' missing lttng-ust header files"
45927e24e92aSStefan Hajnoczi  fi
45937e24e92aSStefan Hajnoczifi
4594b3d08c02SDaniel P. Berrange
4595b3d08c02SDaniel P. Berrange##########################################
4596b3d08c02SDaniel P. Berrange# For 'dtrace' backend, test if 'dtrace' command is present
45975b808275SLluís Vilanovaif have_backend "dtrace"; then
4598b3d08c02SDaniel P. Berrange  if ! has 'dtrace' ; then
459976ad07a4SPeter Maydell    error_exit "dtrace command is not found in PATH $PATH"
4600b3d08c02SDaniel P. Berrange  fi
4601c276b17dSDaniel P. Berrange  trace_backend_stap="no"
4602c276b17dSDaniel P. Berrange  if has 'stap' ; then
4603c276b17dSDaniel P. Berrange    trace_backend_stap="yes"
46044b265c79SStefan Hajnoczi
46054b265c79SStefan Hajnoczi    # Workaround to avoid dtrace(1) producing a file with 'hidden' symbol
46064b265c79SStefan Hajnoczi    # visibility. Define STAP_SDT_V2 to produce 'default' symbol visibility
46074b265c79SStefan Hajnoczi    # instead. QEMU --enable-modules depends on this because the SystemTap
46084b265c79SStefan Hajnoczi    # semaphores are linked into the main binary and not the module's shared
46094b265c79SStefan Hajnoczi    # object.
46104b265c79SStefan Hajnoczi    QEMU_CFLAGS="$QEMU_CFLAGS -DSTAP_SDT_V2"
4611c276b17dSDaniel P. Berrange  fi
4612b3d08c02SDaniel P. Berrangefi
4613b3d08c02SDaniel P. Berrange
46147e24e92aSStefan Hajnoczi##########################################
4615519175a2SAlex Barcelo# check and set a backend for coroutine
4616d0e2fce5SAneesh Kumar K.V
46177c2acc70SPeter Maydell# We prefer ucontext, but it's not always possible. The fallback
461833c53c54SDaniel P. Berrange# is sigcontext. On Windows the only valid backend is the Windows
461933c53c54SDaniel P. Berrange# specific one.
46207c2acc70SPeter Maydell
46217c2acc70SPeter Maydellucontext_works=no
4622d0e2fce5SAneesh Kumar K.Vif test "$darwin" != "yes"; then
4623d0e2fce5SAneesh Kumar K.V  cat > $TMPC << EOF
4624d0e2fce5SAneesh Kumar K.V#include <ucontext.h>
4625cdf84806SPeter Maydell#ifdef __stub_makecontext
4626cdf84806SPeter Maydell#error Ignoring glibc stub makecontext which will always fail
4627cdf84806SPeter Maydell#endif
462875cafad7SStefan Weilint main(void) { makecontext(0, 0, 0); return 0; }
4629d0e2fce5SAneesh Kumar K.VEOF
4630d0e2fce5SAneesh Kumar K.V  if compile_prog "" "" ; then
46317c2acc70SPeter Maydell    ucontext_works=yes
4632d0e2fce5SAneesh Kumar K.V  fi
4633519175a2SAlex Barcelofi
46347c2acc70SPeter Maydell
46357c2acc70SPeter Maydellif test "$coroutine" = ""; then
46367c2acc70SPeter Maydell  if test "$mingw32" = "yes"; then
46377c2acc70SPeter Maydell    coroutine=win32
46387c2acc70SPeter Maydell  elif test "$ucontext_works" = "yes"; then
46397c2acc70SPeter Maydell    coroutine=ucontext
4640519175a2SAlex Barcelo  else
46417c2acc70SPeter Maydell    coroutine=sigaltstack
46427c2acc70SPeter Maydell  fi
46437c2acc70SPeter Maydellelse
46447c2acc70SPeter Maydell  case $coroutine in
46457c2acc70SPeter Maydell  windows)
46467c2acc70SPeter Maydell    if test "$mingw32" != "yes"; then
46477c2acc70SPeter Maydell      error_exit "'windows' coroutine backend only valid for Windows"
46487c2acc70SPeter Maydell    fi
46497c2acc70SPeter Maydell    # Unfortunately the user visible backend name doesn't match the
46507c2acc70SPeter Maydell    # coroutine-*.c filename for this case, so we have to adjust it here.
46517c2acc70SPeter Maydell    coroutine=win32
46527c2acc70SPeter Maydell    ;;
46537c2acc70SPeter Maydell  ucontext)
46547c2acc70SPeter Maydell    if test "$ucontext_works" != "yes"; then
46557c2acc70SPeter Maydell      feature_not_found "ucontext"
46567c2acc70SPeter Maydell    fi
46577c2acc70SPeter Maydell    ;;
465833c53c54SDaniel P. Berrange  sigaltstack)
46597c2acc70SPeter Maydell    if test "$mingw32" = "yes"; then
46607c2acc70SPeter Maydell      error_exit "only the 'windows' coroutine backend is valid for Windows"
46617c2acc70SPeter Maydell    fi
46627c2acc70SPeter Maydell    ;;
46637c2acc70SPeter Maydell  *)
466476ad07a4SPeter Maydell    error_exit "unknown coroutine backend $coroutine"
46657c2acc70SPeter Maydell    ;;
46667c2acc70SPeter Maydell  esac
4667d0e2fce5SAneesh Kumar K.Vfi
4668d0e2fce5SAneesh Kumar K.V
466970c60c08SStefan Hajnocziif test "$coroutine_pool" = ""; then
467070c60c08SStefan Hajnoczi  coroutine_pool=yes
467170c60c08SStefan Hajnoczifi
467270c60c08SStefan Hajnoczi
46737d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes"; then
46747d992e4dSPeter Lieven  if test "$coroutine_pool" = "yes"; then
46757d992e4dSPeter Lieven    echo "WARN: disabling coroutine pool for stack usage debugging"
46767d992e4dSPeter Lieven    coroutine_pool=no
46777d992e4dSPeter Lieven  fi
46787d992e4dSPeter Lievenfi
46797d992e4dSPeter Lieven
46801e4f6065SDaniele Buono##################################################
46811e4f6065SDaniele Buono# SafeStack
46821e4f6065SDaniele Buono
46831e4f6065SDaniele Buono
46841e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then
46851e4f6065SDaniele Buonocat > $TMPC << EOF
46861e4f6065SDaniele Buonoint main(int argc, char *argv[])
46871e4f6065SDaniele Buono{
46881e4f6065SDaniele Buono#if ! __has_feature(safe_stack)
46891e4f6065SDaniele Buono#error SafeStack Disabled
46901e4f6065SDaniele Buono#endif
46911e4f6065SDaniele Buono    return 0;
46921e4f6065SDaniele Buono}
46931e4f6065SDaniele BuonoEOF
46941e4f6065SDaniele Buono  flag="-fsanitize=safe-stack"
46951e4f6065SDaniele Buono  # Check that safe-stack is supported and enabled.
46961e4f6065SDaniele Buono  if compile_prog "-Werror $flag" "$flag"; then
46971e4f6065SDaniele Buono    # Flag needed both at compilation and at linking
46981e4f6065SDaniele Buono    QEMU_CFLAGS="$QEMU_CFLAGS $flag"
46991e4f6065SDaniele Buono    QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
47001e4f6065SDaniele Buono  else
47011e4f6065SDaniele Buono    error_exit "SafeStack not supported by your compiler"
47021e4f6065SDaniele Buono  fi
47031e4f6065SDaniele Buono  if test "$coroutine" != "ucontext"; then
47041e4f6065SDaniele Buono    error_exit "SafeStack is only supported by the coroutine backend ucontext"
47051e4f6065SDaniele Buono  fi
47061e4f6065SDaniele Buonoelse
47071e4f6065SDaniele Buonocat > $TMPC << EOF
47081e4f6065SDaniele Buonoint main(int argc, char *argv[])
47091e4f6065SDaniele Buono{
47101e4f6065SDaniele Buono#if defined(__has_feature)
47111e4f6065SDaniele Buono#if __has_feature(safe_stack)
47121e4f6065SDaniele Buono#error SafeStack Enabled
47131e4f6065SDaniele Buono#endif
47141e4f6065SDaniele Buono#endif
47151e4f6065SDaniele Buono    return 0;
47161e4f6065SDaniele Buono}
47171e4f6065SDaniele BuonoEOF
47181e4f6065SDaniele Buonoif test "$safe_stack" = "no"; then
47191e4f6065SDaniele Buono  # Make sure that safe-stack is disabled
47201e4f6065SDaniele Buono  if ! compile_prog "-Werror" ""; then
47211e4f6065SDaniele Buono    # SafeStack was already enabled, try to explicitly remove the feature
47221e4f6065SDaniele Buono    flag="-fno-sanitize=safe-stack"
47231e4f6065SDaniele Buono    if ! compile_prog "-Werror $flag" "$flag"; then
47241e4f6065SDaniele Buono      error_exit "Configure cannot disable SafeStack"
47251e4f6065SDaniele Buono    fi
47261e4f6065SDaniele Buono    QEMU_CFLAGS="$QEMU_CFLAGS $flag"
47271e4f6065SDaniele Buono    QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
47281e4f6065SDaniele Buono  fi
47291e4f6065SDaniele Buonoelse # "$safe_stack" = ""
47301e4f6065SDaniele Buono  # Set safe_stack to yes or no based on pre-existing flags
47311e4f6065SDaniele Buono  if compile_prog "-Werror" ""; then
47321e4f6065SDaniele Buono    safe_stack="no"
47331e4f6065SDaniele Buono  else
47341e4f6065SDaniele Buono    safe_stack="yes"
47351e4f6065SDaniele Buono    if test "$coroutine" != "ucontext"; then
47361e4f6065SDaniele Buono      error_exit "SafeStack is only supported by the coroutine backend ucontext"
47371e4f6065SDaniele Buono    fi
47381e4f6065SDaniele Buono  fi
47391e4f6065SDaniele Buonofi
47401e4f6065SDaniele Buonofi
47417d992e4dSPeter Lieven
4742d0e2fce5SAneesh Kumar K.V##########################################
4743d2042378SAneesh Kumar K.V# check if we have open_by_handle_at
4744d2042378SAneesh Kumar K.V
47454e1797f9SStefan Weilopen_by_handle_at=no
4746d2042378SAneesh Kumar K.Vcat > $TMPC << EOF
4747d2042378SAneesh Kumar K.V#include <fcntl.h>
4748acc55ba8SStefan Weil#if !defined(AT_EMPTY_PATH)
4749acc55ba8SStefan Weil# error missing definition
4750acc55ba8SStefan Weil#else
475175cafad7SStefan Weilint main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
4752acc55ba8SStefan Weil#endif
4753d2042378SAneesh Kumar K.VEOF
4754d2042378SAneesh Kumar K.Vif compile_prog "" "" ; then
4755d2042378SAneesh Kumar K.V    open_by_handle_at=yes
4756d2042378SAneesh Kumar K.Vfi
4757d2042378SAneesh Kumar K.V
4758e06a765eSHarsh Prateek Bora########################################
4759e06a765eSHarsh Prateek Bora# check if we have linux/magic.h
4760e06a765eSHarsh Prateek Bora
4761e06a765eSHarsh Prateek Boralinux_magic_h=no
4762e06a765eSHarsh Prateek Boracat > $TMPC << EOF
4763e06a765eSHarsh Prateek Bora#include <linux/magic.h>
4764e06a765eSHarsh Prateek Boraint main(void) {
476575cafad7SStefan Weil  return 0;
4766e06a765eSHarsh Prateek Bora}
4767e06a765eSHarsh Prateek BoraEOF
4768e06a765eSHarsh Prateek Boraif compile_prog "" "" ; then
4769e06a765eSHarsh Prateek Bora    linux_magic_h=yes
4770e06a765eSHarsh Prateek Borafi
4771e06a765eSHarsh Prateek Bora
47728ab1bf12SLuiz Capitulino########################################
4773541be927SChristian Borntraeger# check if we have valgrind/valgrind.h
47743f4349dcSKevin Wolf
47753f4349dcSKevin Wolfvalgrind_h=no
47763f4349dcSKevin Wolfcat > $TMPC << EOF
47773f4349dcSKevin Wolf#include <valgrind/valgrind.h>
47783f4349dcSKevin Wolfint main(void) {
47793f4349dcSKevin Wolf  return 0;
47803f4349dcSKevin Wolf}
47813f4349dcSKevin WolfEOF
47823f4349dcSKevin Wolfif compile_prog "" "" ; then
47833f4349dcSKevin Wolf    valgrind_h=yes
47843f4349dcSKevin Wolffi
47853f4349dcSKevin Wolf
47863f4349dcSKevin Wolf########################################
47878ab1bf12SLuiz Capitulino# check if environ is declared
47888ab1bf12SLuiz Capitulino
47898ab1bf12SLuiz Capitulinohas_environ=no
47908ab1bf12SLuiz Capitulinocat > $TMPC << EOF
47918ab1bf12SLuiz Capitulino#include <unistd.h>
47928ab1bf12SLuiz Capitulinoint main(void) {
4793c075a723SBlue Swirl    environ = 0;
47948ab1bf12SLuiz Capitulino    return 0;
47958ab1bf12SLuiz Capitulino}
47968ab1bf12SLuiz CapitulinoEOF
47978ab1bf12SLuiz Capitulinoif compile_prog "" "" ; then
47988ab1bf12SLuiz Capitulino    has_environ=yes
47998ab1bf12SLuiz Capitulinofi
48008ab1bf12SLuiz Capitulino
480176a347e1SRichard Henderson########################################
480276a347e1SRichard Henderson# check if cpuid.h is usable.
480376a347e1SRichard Henderson
480476a347e1SRichard Hendersoncat > $TMPC << EOF
480576a347e1SRichard Henderson#include <cpuid.h>
480676a347e1SRichard Hendersonint main(void) {
4807774d566cSPeter Maydell    unsigned a, b, c, d;
4808774d566cSPeter Maydell    int max = __get_cpuid_max(0, 0);
4809774d566cSPeter Maydell
4810774d566cSPeter Maydell    if (max >= 1) {
4811774d566cSPeter Maydell        __cpuid(1, a, b, c, d);
4812774d566cSPeter Maydell    }
4813774d566cSPeter Maydell
4814774d566cSPeter Maydell    if (max >= 7) {
4815774d566cSPeter Maydell        __cpuid_count(7, 0, a, b, c, d);
4816774d566cSPeter Maydell    }
4817774d566cSPeter Maydell
481876a347e1SRichard Henderson    return 0;
481976a347e1SRichard Henderson}
482076a347e1SRichard HendersonEOF
482176a347e1SRichard Hendersonif compile_prog "" "" ; then
482276a347e1SRichard Henderson    cpuid_h=yes
482376a347e1SRichard Hendersonfi
482476a347e1SRichard Henderson
48255dd89908SRichard Henderson##########################################
48265dd89908SRichard Henderson# avx2 optimization requirement check
48275dd89908SRichard Henderson#
48285dd89908SRichard Henderson# There is no point enabling this if cpuid.h is not usable,
48295dd89908SRichard Henderson# since we won't be able to select the new routines.
48305dd89908SRichard Henderson
4831e633a5c6SEric Blakeif test "$cpuid_h" = "yes" && test "$avx2_opt" != "no"; then
48325dd89908SRichard Henderson  cat > $TMPC << EOF
48335dd89908SRichard Henderson#pragma GCC push_options
48345dd89908SRichard Henderson#pragma GCC target("avx2")
48355dd89908SRichard Henderson#include <cpuid.h>
48365dd89908SRichard Henderson#include <immintrin.h>
48375dd89908SRichard Hendersonstatic int bar(void *a) {
48385dd89908SRichard Henderson    __m256i x = *(__m256i *)a;
48395dd89908SRichard Henderson    return _mm256_testz_si256(x, x);
48405dd89908SRichard Henderson}
48415dd89908SRichard Hendersonint main(int argc, char *argv[]) { return bar(argv[0]); }
48425dd89908SRichard HendersonEOF
48435dd89908SRichard Henderson  if compile_object "" ; then
48445dd89908SRichard Henderson    avx2_opt="yes"
484586583a07SLiam Merwick  else
484686583a07SLiam Merwick    avx2_opt="no"
48475dd89908SRichard Henderson  fi
48485dd89908SRichard Hendersonfi
48495dd89908SRichard Henderson
48506b8cd447SRobert Hoo##########################################
48516b8cd447SRobert Hoo# avx512f optimization requirement check
48526b8cd447SRobert Hoo#
48536b8cd447SRobert Hoo# There is no point enabling this if cpuid.h is not usable,
48546b8cd447SRobert Hoo# since we won't be able to select the new routines.
48556b8cd447SRobert Hoo# by default, it is turned off.
48566b8cd447SRobert Hoo# if user explicitly want to enable it, check environment
48576b8cd447SRobert Hoo
48586b8cd447SRobert Hooif test "$cpuid_h" = "yes" && test "$avx512f_opt" = "yes"; then
48596b8cd447SRobert Hoo  cat > $TMPC << EOF
48606b8cd447SRobert Hoo#pragma GCC push_options
48616b8cd447SRobert Hoo#pragma GCC target("avx512f")
48626b8cd447SRobert Hoo#include <cpuid.h>
48636b8cd447SRobert Hoo#include <immintrin.h>
48646b8cd447SRobert Hoostatic int bar(void *a) {
48656b8cd447SRobert Hoo    __m512i x = *(__m512i *)a;
48666b8cd447SRobert Hoo    return _mm512_test_epi64_mask(x, x);
48676b8cd447SRobert Hoo}
48686b8cd447SRobert Hooint main(int argc, char *argv[])
48696b8cd447SRobert Hoo{
48706b8cd447SRobert Hoo	return bar(argv[0]);
48716b8cd447SRobert Hoo}
48726b8cd447SRobert HooEOF
48736b8cd447SRobert Hoo  if ! compile_object "" ; then
48746b8cd447SRobert Hoo    avx512f_opt="no"
48756b8cd447SRobert Hoo  fi
48766b8cd447SRobert Hooelse
48776b8cd447SRobert Hoo  avx512f_opt="no"
48786b8cd447SRobert Hoofi
48796b8cd447SRobert Hoo
4880f540166bSRichard Henderson########################################
4881f540166bSRichard Henderson# check if __[u]int128_t is usable.
4882f540166bSRichard Henderson
4883f540166bSRichard Hendersonint128=no
4884f540166bSRichard Hendersoncat > $TMPC << EOF
4885f540166bSRichard Henderson__int128_t a;
4886f540166bSRichard Henderson__uint128_t b;
4887f540166bSRichard Hendersonint main (void) {
4888f540166bSRichard Henderson  a = a + b;
4889f540166bSRichard Henderson  b = a * b;
4890464e3671SPeter Maydell  a = a * a;
4891f540166bSRichard Henderson  return 0;
4892f540166bSRichard Henderson}
4893f540166bSRichard HendersonEOF
4894f540166bSRichard Hendersonif compile_prog "" "" ; then
4895f540166bSRichard Henderson    int128=yes
4896f540166bSRichard Hendersonfi
489776a347e1SRichard Henderson
48987ebee43eSRichard Henderson#########################################
48997ebee43eSRichard Henderson# See if 128-bit atomic operations are supported.
49007ebee43eSRichard Henderson
49017ebee43eSRichard Hendersonatomic128=no
49027ebee43eSRichard Hendersonif test "$int128" = "yes"; then
49037ebee43eSRichard Henderson  cat > $TMPC << EOF
49047ebee43eSRichard Hendersonint main(void)
49057ebee43eSRichard Henderson{
49067ebee43eSRichard Henderson  unsigned __int128 x = 0, y = 0;
49077ebee43eSRichard Henderson  y = __atomic_load_16(&x, 0);
49087ebee43eSRichard Henderson  __atomic_store_16(&x, y, 0);
49097ebee43eSRichard Henderson  __atomic_compare_exchange_16(&x, &y, x, 0, 0, 0);
49107ebee43eSRichard Henderson  return 0;
49117ebee43eSRichard Henderson}
49127ebee43eSRichard HendersonEOF
49137ebee43eSRichard Henderson  if compile_prog "" "" ; then
49147ebee43eSRichard Henderson    atomic128=yes
49157ebee43eSRichard Henderson  fi
49167ebee43eSRichard Hendersonfi
49177ebee43eSRichard Henderson
4918e6cd4bb5SRichard Hendersoncmpxchg128=no
4919e633a5c6SEric Blakeif test "$int128" = yes && test "$atomic128" = no; then
4920e6cd4bb5SRichard Henderson  cat > $TMPC << EOF
4921e6cd4bb5SRichard Hendersonint main(void)
4922e6cd4bb5SRichard Henderson{
4923e6cd4bb5SRichard Henderson  unsigned __int128 x = 0, y = 0;
4924e6cd4bb5SRichard Henderson  __sync_val_compare_and_swap_16(&x, y, x);
4925e6cd4bb5SRichard Henderson  return 0;
4926e6cd4bb5SRichard Henderson}
4927e6cd4bb5SRichard HendersonEOF
4928e6cd4bb5SRichard Henderson  if compile_prog "" "" ; then
4929e6cd4bb5SRichard Henderson    cmpxchg128=yes
4930e6cd4bb5SRichard Henderson  fi
4931e6cd4bb5SRichard Hendersonfi
4932e6cd4bb5SRichard Henderson
4933df79b996SRichard Henderson#########################################
4934df79b996SRichard Henderson# See if 64-bit atomic operations are supported.
4935df79b996SRichard Henderson# Note that without __atomic builtins, we can only
4936df79b996SRichard Henderson# assume atomic loads/stores max at pointer size.
4937df79b996SRichard Henderson
4938df79b996SRichard Hendersoncat > $TMPC << EOF
4939df79b996SRichard Henderson#include <stdint.h>
4940df79b996SRichard Hendersonint main(void)
4941df79b996SRichard Henderson{
4942df79b996SRichard Henderson  uint64_t x = 0, y = 0;
4943df79b996SRichard Henderson#ifdef __ATOMIC_RELAXED
49445fe40765SThomas Huth  y = __atomic_load_n(&x, __ATOMIC_RELAXED);
49455fe40765SThomas Huth  __atomic_store_n(&x, y, __ATOMIC_RELAXED);
49465fe40765SThomas Huth  __atomic_compare_exchange_n(&x, &y, x, 0, __ATOMIC_RELAXED, __ATOMIC_RELAXED);
49475fe40765SThomas Huth  __atomic_exchange_n(&x, y, __ATOMIC_RELAXED);
49485fe40765SThomas Huth  __atomic_fetch_add(&x, y, __ATOMIC_RELAXED);
4949df79b996SRichard Henderson#else
4950df79b996SRichard Henderson  typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1];
4951df79b996SRichard Henderson  __sync_lock_test_and_set(&x, y);
4952df79b996SRichard Henderson  __sync_val_compare_and_swap(&x, y, 0);
4953df79b996SRichard Henderson  __sync_fetch_and_add(&x, y);
4954df79b996SRichard Henderson#endif
4955df79b996SRichard Henderson  return 0;
4956df79b996SRichard Henderson}
4957df79b996SRichard HendersonEOF
4958df79b996SRichard Hendersonif compile_prog "" "" ; then
4959df79b996SRichard Henderson  atomic64=yes
4960df79b996SRichard Hendersonfi
4961df79b996SRichard Henderson
496226fffe29SEmilio G. Cota#########################################
496326fffe29SEmilio G. Cota# See if --dynamic-list is supported by the linker
496426fffe29SEmilio G. Cotald_dynamic_list="no"
496526fffe29SEmilio G. Cotaif test "$static" = "no" ; then
496626fffe29SEmilio G. Cota    cat > $TMPTXT <<EOF
496726fffe29SEmilio G. Cota{
496826fffe29SEmilio G. Cota  foo;
496926fffe29SEmilio G. Cota};
497026fffe29SEmilio G. CotaEOF
497126fffe29SEmilio G. Cota
497226fffe29SEmilio G. Cota    cat > $TMPC <<EOF
497326fffe29SEmilio G. Cota#include <stdio.h>
497426fffe29SEmilio G. Cotavoid foo(void);
497526fffe29SEmilio G. Cota
497626fffe29SEmilio G. Cotavoid foo(void)
497726fffe29SEmilio G. Cota{
497826fffe29SEmilio G. Cota  printf("foo\n");
497926fffe29SEmilio G. Cota}
498026fffe29SEmilio G. Cota
498126fffe29SEmilio G. Cotaint main(void)
498226fffe29SEmilio G. Cota{
498326fffe29SEmilio G. Cota  foo();
498426fffe29SEmilio G. Cota  return 0;
498526fffe29SEmilio G. Cota}
498626fffe29SEmilio G. CotaEOF
498726fffe29SEmilio G. Cota
498826fffe29SEmilio G. Cota    if compile_prog "" "-Wl,--dynamic-list=$TMPTXT" ; then
498926fffe29SEmilio G. Cota        ld_dynamic_list="yes"
499026fffe29SEmilio G. Cota    fi
499126fffe29SEmilio G. Cotafi
499226fffe29SEmilio G. Cota
499326fffe29SEmilio G. Cota#########################################
499426fffe29SEmilio G. Cota# See if -exported_symbols_list is supported by the linker
499526fffe29SEmilio G. Cota
499626fffe29SEmilio G. Cotald_exported_symbols_list="no"
499726fffe29SEmilio G. Cotaif test "$static" = "no" ; then
499826fffe29SEmilio G. Cota    cat > $TMPTXT <<EOF
499926fffe29SEmilio G. Cota  _foo
500026fffe29SEmilio G. CotaEOF
500126fffe29SEmilio G. Cota
500226fffe29SEmilio G. Cota    if compile_prog "" "-Wl,-exported_symbols_list,$TMPTXT" ; then
500326fffe29SEmilio G. Cota        ld_exported_symbols_list="yes"
500426fffe29SEmilio G. Cota    fi
500526fffe29SEmilio G. Cotafi
500626fffe29SEmilio G. Cota
500726fffe29SEmilio G. Cotaif  test "$plugins" = "yes" &&
500826fffe29SEmilio G. Cota    test "$ld_dynamic_list" = "no" &&
500926fffe29SEmilio G. Cota    test "$ld_exported_symbols_list" = "no" ; then
501026fffe29SEmilio G. Cota  error_exit \
501126fffe29SEmilio G. Cota      "Plugin support requires dynamic linking and specifying a set of symbols " \
501226fffe29SEmilio G. Cota      "that are exported to plugins. Unfortunately your linker doesn't " \
501326fffe29SEmilio G. Cota      "support the flag (--dynamic-list or -exported_symbols_list) used " \
501426fffe29SEmilio G. Cota      "for this purpose. You can't build with --static."
501526fffe29SEmilio G. Cotafi
501626fffe29SEmilio G. Cota
50171e6e9acaSRichard Henderson########################################
5018db8aaae8SRichard Henderson# See if __attribute__((alias)) is supported.
5019db8aaae8SRichard Henderson# This false for Xcode 9, but has been remedied for Xcode 10.
5020db8aaae8SRichard Henderson# Unfortunately, travis uses Xcode 9 by default.
5021db8aaae8SRichard Henderson
5022db8aaae8SRichard Hendersonattralias=no
5023db8aaae8SRichard Hendersoncat > $TMPC << EOF
5024db8aaae8SRichard Hendersonint x = 1;
5025db8aaae8SRichard Hendersonextern const int y __attribute__((alias("x")));
5026db8aaae8SRichard Hendersonint main(void) { return 0; }
5027db8aaae8SRichard HendersonEOF
5028db8aaae8SRichard Hendersonif compile_prog "" "" ; then
5029db8aaae8SRichard Henderson    attralias=yes
5030db8aaae8SRichard Hendersonfi
5031db8aaae8SRichard Henderson
5032db8aaae8SRichard Henderson########################################
50331e6e9acaSRichard Henderson# check if getauxval is available.
50341e6e9acaSRichard Henderson
50351e6e9acaSRichard Hendersongetauxval=no
50361e6e9acaSRichard Hendersoncat > $TMPC << EOF
50371e6e9acaSRichard Henderson#include <sys/auxv.h>
50381e6e9acaSRichard Hendersonint main(void) {
50391e6e9acaSRichard Henderson  return getauxval(AT_HWCAP) == 0;
50401e6e9acaSRichard Henderson}
50411e6e9acaSRichard HendersonEOF
50421e6e9acaSRichard Hendersonif compile_prog "" "" ; then
50431e6e9acaSRichard Henderson    getauxval=yes
50441e6e9acaSRichard Hendersonfi
50451e6e9acaSRichard Henderson
5046fd0e6053SJohn Snow########################################
5047fd0e6053SJohn Snow# check if ccache is interfering with
5048fd0e6053SJohn Snow# semantic analysis of macros
5049fd0e6053SJohn Snow
50505e4dfd3dSJohn Snowunset CCACHE_CPP2
5051fd0e6053SJohn Snowccache_cpp2=no
5052fd0e6053SJohn Snowcat > $TMPC << EOF
5053fd0e6053SJohn Snowstatic const int Z = 1;
5054fd0e6053SJohn Snow#define fn() ({ Z; })
5055fd0e6053SJohn Snow#define TAUT(X) ((X) == Z)
5056fd0e6053SJohn Snow#define PAREN(X, Y) (X == Y)
5057fd0e6053SJohn Snow#define ID(X) (X)
5058fd0e6053SJohn Snowint main(int argc, char *argv[])
5059fd0e6053SJohn Snow{
5060fd0e6053SJohn Snow    int x = 0, y = 0;
5061fd0e6053SJohn Snow    x = ID(x);
5062fd0e6053SJohn Snow    x = fn();
5063fd0e6053SJohn Snow    fn();
5064fd0e6053SJohn Snow    if (PAREN(x, y)) return 0;
5065fd0e6053SJohn Snow    if (TAUT(Z)) return 0;
5066fd0e6053SJohn Snow    return 0;
5067fd0e6053SJohn Snow}
5068fd0e6053SJohn SnowEOF
5069fd0e6053SJohn Snow
5070fd0e6053SJohn Snowif ! compile_object "-Werror"; then
5071fd0e6053SJohn Snow    ccache_cpp2=yes
5072fd0e6053SJohn Snowfi
5073fd0e6053SJohn Snow
5074b553a042SJohn Snow#################################################
5075b553a042SJohn Snow# clang does not support glibc + FORTIFY_SOURCE.
5076b553a042SJohn Snow
5077b553a042SJohn Snowif test "$fortify_source" != "no"; then
5078b553a042SJohn Snow  if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then
5079b553a042SJohn Snow    fortify_source="no";
5080e189091fSPeter Maydell  elif test -n "$cxx" && has $cxx &&
5081cfcc7c14SJohn Snow       echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then
5082b553a042SJohn Snow    fortify_source="no";
5083b553a042SJohn Snow  else
5084b553a042SJohn Snow    fortify_source="yes"
5085b553a042SJohn Snow  fi
5086b553a042SJohn Snowfi
5087b553a042SJohn Snow
50881efad060SFam Zheng###############################################
50891efad060SFam Zheng# Check if copy_file_range is provided by glibc
50901efad060SFam Zhenghave_copy_file_range=no
50911efad060SFam Zhengcat > $TMPC << EOF
50921efad060SFam Zheng#include <unistd.h>
50931efad060SFam Zhengint main(void) {
50941efad060SFam Zheng  copy_file_range(0, NULL, 0, NULL, 0, 0);
50951efad060SFam Zheng  return 0;
50961efad060SFam Zheng}
50971efad060SFam ZhengEOF
50981efad060SFam Zhengif compile_prog "" "" ; then
50991efad060SFam Zheng    have_copy_file_range=yes
51001efad060SFam Zhengfi
51011efad060SFam Zheng
5102d2042378SAneesh Kumar K.V##########################################
5103277abf15SJan Vesely# check if struct fsxattr is available via linux/fs.h
5104277abf15SJan Vesely
5105277abf15SJan Veselyhave_fsxattr=no
5106277abf15SJan Veselycat > $TMPC << EOF
5107277abf15SJan Vesely#include <linux/fs.h>
5108277abf15SJan Veselystruct fsxattr foo;
5109277abf15SJan Veselyint main(void) {
5110277abf15SJan Vesely  return 0;
5111277abf15SJan Vesely}
5112277abf15SJan VeselyEOF
5113277abf15SJan Veselyif compile_prog "" "" ; then
5114277abf15SJan Vesely    have_fsxattr=yes
5115277abf15SJan Veselyfi
5116277abf15SJan Vesely
5117b66e10e4SPeter Maydell##########################################
5118a40161cbSPaolo Bonzini# check for usable membarrier system call
5119a40161cbSPaolo Bonziniif test "$membarrier" = "yes"; then
5120a40161cbSPaolo Bonzini    have_membarrier=no
5121a40161cbSPaolo Bonzini    if test "$mingw32" = "yes" ; then
5122a40161cbSPaolo Bonzini        have_membarrier=yes
5123a40161cbSPaolo Bonzini    elif test "$linux" = "yes" ; then
5124a40161cbSPaolo Bonzini        cat > $TMPC << EOF
5125a40161cbSPaolo Bonzini    #include <linux/membarrier.h>
5126a40161cbSPaolo Bonzini    #include <sys/syscall.h>
5127a40161cbSPaolo Bonzini    #include <unistd.h>
5128a40161cbSPaolo Bonzini    #include <stdlib.h>
5129a40161cbSPaolo Bonzini    int main(void) {
5130a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0);
5131a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0);
5132a40161cbSPaolo Bonzini	exit(0);
5133a40161cbSPaolo Bonzini    }
5134a40161cbSPaolo BonziniEOF
5135a40161cbSPaolo Bonzini        if compile_prog "" "" ; then
5136a40161cbSPaolo Bonzini            have_membarrier=yes
5137a40161cbSPaolo Bonzini        fi
5138a40161cbSPaolo Bonzini    fi
5139a40161cbSPaolo Bonzini    if test "$have_membarrier" = "no"; then
5140a40161cbSPaolo Bonzini      feature_not_found "membarrier" "membarrier system call not available"
5141a40161cbSPaolo Bonzini    fi
5142a40161cbSPaolo Bonzinielse
5143a40161cbSPaolo Bonzini    # Do not enable it by default even for Mingw32, because it doesn't
5144a40161cbSPaolo Bonzini    # work on Wine.
5145a40161cbSPaolo Bonzini    membarrier=no
5146a40161cbSPaolo Bonzinifi
5147a40161cbSPaolo Bonzini
5148a40161cbSPaolo Bonzini##########################################
5149b66e10e4SPeter Maydell# check if rtnetlink.h exists and is useful
5150575b22b1SLaurent Vivierhave_rtnetlink=no
5151575b22b1SLaurent Viviercat > $TMPC << EOF
5152575b22b1SLaurent Vivier#include <linux/rtnetlink.h>
5153575b22b1SLaurent Vivierint main(void) {
5154575b22b1SLaurent Vivier  return IFLA_PROTO_DOWN;
5155575b22b1SLaurent Vivier}
5156575b22b1SLaurent VivierEOF
5157575b22b1SLaurent Vivierif compile_prog "" "" ; then
5158575b22b1SLaurent Vivier    have_rtnetlink=yes
5159575b22b1SLaurent Vivierfi
5160575b22b1SLaurent Vivier
51616a02c806SStefan Hajnoczi##########################################
51626a02c806SStefan Hajnoczi# check for usable AF_VSOCK environment
51636a02c806SStefan Hajnoczihave_af_vsock=no
51646a02c806SStefan Hajnoczicat > $TMPC << EOF
51656a02c806SStefan Hajnoczi#include <errno.h>
51666a02c806SStefan Hajnoczi#include <sys/types.h>
51676a02c806SStefan Hajnoczi#include <sys/socket.h>
51686a02c806SStefan Hajnoczi#if !defined(AF_VSOCK)
51696a02c806SStefan Hajnoczi# error missing AF_VSOCK flag
51706a02c806SStefan Hajnoczi#endif
51716a02c806SStefan Hajnoczi#include <linux/vm_sockets.h>
51726a02c806SStefan Hajnocziint main(void) {
51736a02c806SStefan Hajnoczi    int sock, ret;
51746a02c806SStefan Hajnoczi    struct sockaddr_vm svm;
51756a02c806SStefan Hajnoczi    socklen_t len = sizeof(svm);
51766a02c806SStefan Hajnoczi    sock = socket(AF_VSOCK, SOCK_STREAM, 0);
51776a02c806SStefan Hajnoczi    ret = getpeername(sock, (struct sockaddr *)&svm, &len);
51786a02c806SStefan Hajnoczi    if ((ret == -1) && (errno == ENOTCONN)) {
51796a02c806SStefan Hajnoczi        return 0;
51806a02c806SStefan Hajnoczi    }
51816a02c806SStefan Hajnoczi    return -1;
51826a02c806SStefan Hajnoczi}
51836a02c806SStefan HajnocziEOF
51846a02c806SStefan Hajnocziif compile_prog "" "" ; then
51856a02c806SStefan Hajnoczi    have_af_vsock=yes
51866a02c806SStefan Hajnoczifi
51876a02c806SStefan Hajnoczi
5188f0d92b56SLongpeng(Mike)##########################################
5189f0d92b56SLongpeng(Mike)# check for usable AF_ALG environment
51904f67366eSThomas Huthhave_afalg=no
5191f0d92b56SLongpeng(Mike)cat > $TMPC << EOF
5192f0d92b56SLongpeng(Mike)#include <errno.h>
5193f0d92b56SLongpeng(Mike)#include <sys/types.h>
5194f0d92b56SLongpeng(Mike)#include <sys/socket.h>
5195f0d92b56SLongpeng(Mike)#include <linux/if_alg.h>
5196f0d92b56SLongpeng(Mike)int main(void) {
5197f0d92b56SLongpeng(Mike)    int sock;
5198f0d92b56SLongpeng(Mike)    sock = socket(AF_ALG, SOCK_SEQPACKET, 0);
5199f0d92b56SLongpeng(Mike)    return sock;
5200f0d92b56SLongpeng(Mike)}
5201f0d92b56SLongpeng(Mike)EOF
5202f0d92b56SLongpeng(Mike)if compile_prog "" "" ; then
5203f0d92b56SLongpeng(Mike)    have_afalg=yes
5204f0d92b56SLongpeng(Mike)fi
5205f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes"
5206f0d92b56SLongpeng(Mike)then
5207f0d92b56SLongpeng(Mike)    if test "$have_afalg" != "yes"
5208f0d92b56SLongpeng(Mike)    then
5209f0d92b56SLongpeng(Mike)	error_exit "AF_ALG requested but could not be detected"
5210f0d92b56SLongpeng(Mike)    fi
5211f0d92b56SLongpeng(Mike)fi
5212f0d92b56SLongpeng(Mike)
5213f0d92b56SLongpeng(Mike)
52146969ec6cSJames Clarke#################################################
52154d04351fSChristopher Covington# check for sysmacros.h
52164d04351fSChristopher Covington
52174d04351fSChristopher Covingtonhave_sysmacros=no
52184d04351fSChristopher Covingtoncat > $TMPC << EOF
52194d04351fSChristopher Covington#include <sys/sysmacros.h>
52204d04351fSChristopher Covingtonint main(void) {
52214d04351fSChristopher Covington    return makedev(0, 0);
52224d04351fSChristopher Covington}
52234d04351fSChristopher CovingtonEOF
52244d04351fSChristopher Covingtonif compile_prog "" "" ; then
52254d04351fSChristopher Covington    have_sysmacros=yes
52264d04351fSChristopher Covingtonfi
52274d04351fSChristopher Covington
52284d04351fSChristopher Covington##########################################
522949e00a18SAndreas Grapentin# check for _Static_assert()
523049e00a18SAndreas Grapentin
523149e00a18SAndreas Grapentinhave_static_assert=no
523249e00a18SAndreas Grapentincat > $TMPC << EOF
523349e00a18SAndreas Grapentin_Static_assert(1, "success");
523449e00a18SAndreas Grapentinint main(void) {
523549e00a18SAndreas Grapentin    return 0;
523649e00a18SAndreas Grapentin}
523749e00a18SAndreas GrapentinEOF
523849e00a18SAndreas Grapentinif compile_prog "" "" ; then
523949e00a18SAndreas Grapentin    have_static_assert=yes
524049e00a18SAndreas Grapentinfi
524149e00a18SAndreas Grapentin
524249e00a18SAndreas Grapentin##########################################
5243e674605fSTomáš Golembiovský# check for utmpx.h, it is missing e.g. on OpenBSD
5244e674605fSTomáš Golembiovský
5245e674605fSTomáš Golembiovskýhave_utmpx=no
5246e674605fSTomáš Golembiovskýcat > $TMPC << EOF
5247e674605fSTomáš Golembiovský#include <utmpx.h>
5248e674605fSTomáš Golembiovskýstruct utmpx user_info;
5249e674605fSTomáš Golembiovskýint main(void) {
5250e674605fSTomáš Golembiovský    return 0;
5251e674605fSTomáš Golembiovský}
5252e674605fSTomáš GolembiovskýEOF
5253e674605fSTomáš Golembiovskýif compile_prog "" "" ; then
5254e674605fSTomáš Golembiovský    have_utmpx=yes
5255e674605fSTomáš Golembiovskýfi
5256e674605fSTomáš Golembiovský
5257e674605fSTomáš Golembiovský##########################################
5258db1ed1abSRichard Henderson# check for getrandom()
5259db1ed1abSRichard Henderson
5260db1ed1abSRichard Hendersonhave_getrandom=no
5261db1ed1abSRichard Hendersoncat > $TMPC << EOF
5262db1ed1abSRichard Henderson#include <sys/random.h>
5263db1ed1abSRichard Hendersonint main(void) {
5264db1ed1abSRichard Henderson    return getrandom(0, 0, GRND_NONBLOCK);
5265db1ed1abSRichard Henderson}
5266db1ed1abSRichard HendersonEOF
5267db1ed1abSRichard Hendersonif compile_prog "" "" ; then
5268db1ed1abSRichard Henderson    have_getrandom=yes
5269db1ed1abSRichard Hendersonfi
5270db1ed1abSRichard Henderson
5271db1ed1abSRichard Henderson##########################################
5272247724cbSMarc-André Lureau# checks for sanitizers
5273247724cbSMarc-André Lureau
5274247724cbSMarc-André Lureauhave_asan=no
5275247724cbSMarc-André Lureauhave_ubsan=no
5276d83414e1SMarc-André Lureauhave_asan_iface_h=no
5277d83414e1SMarc-André Lureauhave_asan_iface_fiber=no
5278247724cbSMarc-André Lureau
5279247724cbSMarc-André Lureauif test "$sanitizers" = "yes" ; then
5280b9f44da2SMarc-André Lureau  write_c_skeleton
5281247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" ""; then
5282247724cbSMarc-André Lureau      have_asan=yes
5283247724cbSMarc-André Lureau  fi
5284b9f44da2SMarc-André Lureau
5285b9f44da2SMarc-André Lureau  # we could use a simple skeleton for flags checks, but this also
5286b9f44da2SMarc-André Lureau  # detect the static linking issue of ubsan, see also:
5287b9f44da2SMarc-André Lureau  # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285
5288b9f44da2SMarc-André Lureau  cat > $TMPC << EOF
5289b9f44da2SMarc-André Lureau#include <stdlib.h>
5290b9f44da2SMarc-André Lureauint main(void) {
5291b9f44da2SMarc-André Lureau    void *tmp = malloc(10);
5292f2dfe54cSLeonid Bloch    if (tmp != NULL) {
5293b9f44da2SMarc-André Lureau        return *(int *)(tmp + 2);
5294b9f44da2SMarc-André Lureau    }
5295d1abf3fcSOlaf Hering    return 1;
5296f2dfe54cSLeonid Bloch}
5297b9f44da2SMarc-André LureauEOF
5298247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then
5299247724cbSMarc-André Lureau      have_ubsan=yes
5300247724cbSMarc-André Lureau  fi
5301d83414e1SMarc-André Lureau
5302d83414e1SMarc-André Lureau  if check_include "sanitizer/asan_interface.h" ; then
5303d83414e1SMarc-André Lureau      have_asan_iface_h=yes
5304d83414e1SMarc-André Lureau  fi
5305d83414e1SMarc-André Lureau
5306d83414e1SMarc-André Lureau  cat > $TMPC << EOF
5307d83414e1SMarc-André Lureau#include <sanitizer/asan_interface.h>
5308d83414e1SMarc-André Lureauint main(void) {
5309d83414e1SMarc-André Lureau  __sanitizer_start_switch_fiber(0, 0, 0);
5310d83414e1SMarc-André Lureau  return 0;
5311d83414e1SMarc-André Lureau}
5312d83414e1SMarc-André LureauEOF
5313d83414e1SMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" "" ; then
5314d83414e1SMarc-André Lureau      have_asan_iface_fiber=yes
5315d83414e1SMarc-André Lureau  fi
5316247724cbSMarc-André Lureaufi
5317247724cbSMarc-André Lureau
5318247724cbSMarc-André Lureau##########################################
5319adc28027SAlexander Bulekov# checks for fuzzer
532054c9e41dSAlexander Bulekovif test "$fuzzing" = "yes" && test -z "${LIB_FUZZING_ENGINE+xxx}"; then
5321adc28027SAlexander Bulekov  write_c_fuzzer_skeleton
5322dd016265SAlexander Bulekov  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=fuzzer" ""; then
5323adc28027SAlexander Bulekov    have_fuzzer=yes
532464ed6f92SPaolo Bonzini  else
532564ed6f92SPaolo Bonzini    error_exit "Your compiler doesn't support -fsanitize=fuzzer"
532664ed6f92SPaolo Bonzini    exit 1
5327adc28027SAlexander Bulekov  fi
5328adc28027SAlexander Bulekovfi
5329adc28027SAlexander Bulekov
53300aebab04SLingfeng Yang# Thread sanitizer is, for now, much noisier than the other sanitizers;
53310aebab04SLingfeng Yang# keep it separate until that is not the case.
53320aebab04SLingfeng Yangif test "$tsan" = "yes" && test "$sanitizers" = "yes"; then
53330aebab04SLingfeng Yang  error_exit "TSAN is not supported with other sanitiziers."
53340aebab04SLingfeng Yangfi
53350aebab04SLingfeng Yanghave_tsan=no
53360aebab04SLingfeng Yanghave_tsan_iface_fiber=no
53370aebab04SLingfeng Yangif test "$tsan" = "yes" ; then
53380aebab04SLingfeng Yang  write_c_skeleton
53390aebab04SLingfeng Yang  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
53400aebab04SLingfeng Yang      have_tsan=yes
53410aebab04SLingfeng Yang  fi
53420aebab04SLingfeng Yang  cat > $TMPC << EOF
53430aebab04SLingfeng Yang#include <sanitizer/tsan_interface.h>
53440aebab04SLingfeng Yangint main(void) {
53450aebab04SLingfeng Yang  __tsan_create_fiber(0);
53460aebab04SLingfeng Yang  return 0;
53470aebab04SLingfeng Yang}
53480aebab04SLingfeng YangEOF
53490aebab04SLingfeng Yang  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
53500aebab04SLingfeng Yang      have_tsan_iface_fiber=yes
53510aebab04SLingfeng Yang  fi
53520aebab04SLingfeng Yangfi
53530aebab04SLingfeng Yang
5354adc28027SAlexander Bulekov##########################################
535517824406SJunyan He# check for libpmem
535617824406SJunyan He
535717824406SJunyan Heif test "$libpmem" != "no"; then
535817824406SJunyan He	if $pkg_config --exists "libpmem"; then
535917824406SJunyan He		libpmem="yes"
536017824406SJunyan He		libpmem_libs=$($pkg_config --libs libpmem)
536117824406SJunyan He		libpmem_cflags=$($pkg_config --cflags libpmem)
536217824406SJunyan He	else
536317824406SJunyan He		if test "$libpmem" = "yes" ; then
536417824406SJunyan He			feature_not_found "libpmem" "Install nvml or pmdk"
536517824406SJunyan He		fi
536617824406SJunyan He		libpmem="no"
536717824406SJunyan He	fi
536817824406SJunyan Hefi
536917824406SJunyan He
537017824406SJunyan He##########################################
537121b2eca6SJingqi Liu# check for libdaxctl
537221b2eca6SJingqi Liu
537321b2eca6SJingqi Liuif test "$libdaxctl" != "no"; then
537421b2eca6SJingqi Liu	if $pkg_config --atleast-version=57 "libdaxctl"; then
537521b2eca6SJingqi Liu		libdaxctl="yes"
537621b2eca6SJingqi Liu		libdaxctl_libs=$($pkg_config --libs libdaxctl)
537721b2eca6SJingqi Liu		libdaxctl_cflags=$($pkg_config --cflags libdaxctl)
537821b2eca6SJingqi Liu	else
537921b2eca6SJingqi Liu		if test "$libdaxctl" = "yes" ; then
538021b2eca6SJingqi Liu			feature_not_found "libdaxctl" "Install libdaxctl"
538121b2eca6SJingqi Liu		fi
538221b2eca6SJingqi Liu		libdaxctl="no"
538321b2eca6SJingqi Liu	fi
538421b2eca6SJingqi Liufi
538521b2eca6SJingqi Liu
538621b2eca6SJingqi Liu##########################################
5387675b9b53SMarc-André Lureau# check for slirp
5388675b9b53SMarc-André Lureau
5389675b9b53SMarc-André Lureaucase "$slirp" in
53904d34a86bSPaolo Bonzini  auto | enabled | internal)
53914d34a86bSPaolo Bonzini    # Simpler to always update submodule, even if not needed.
53924d34a86bSPaolo Bonzini    if test -e "${source_path}/.git" && test $git_update = 'yes' ; then
53937c57bdd8SMarc-André Lureau      git_submodules="${git_submodules} slirp"
53947c57bdd8SMarc-André Lureau    fi
5395675b9b53SMarc-André Lureau    ;;
5396675b9b53SMarc-André Lureauesac
5397675b9b53SMarc-André Lureau
539854e7aac0SAlexey Krasikov##########################################
539954e7aac0SAlexey Krasikov# check for usable __NR_keyctl syscall
540054e7aac0SAlexey Krasikov
540154e7aac0SAlexey Krasikovif test "$linux" = "yes" ; then
540254e7aac0SAlexey Krasikov
540354e7aac0SAlexey Krasikov    have_keyring=no
540454e7aac0SAlexey Krasikov    cat > $TMPC << EOF
540554e7aac0SAlexey Krasikov#include <errno.h>
540654e7aac0SAlexey Krasikov#include <asm/unistd.h>
540754e7aac0SAlexey Krasikov#include <linux/keyctl.h>
540854e7aac0SAlexey Krasikov#include <unistd.h>
540954e7aac0SAlexey Krasikovint main(void) {
541054e7aac0SAlexey Krasikov    return syscall(__NR_keyctl, KEYCTL_READ, 0, NULL, NULL, 0);
541154e7aac0SAlexey Krasikov}
541254e7aac0SAlexey KrasikovEOF
541354e7aac0SAlexey Krasikov    if compile_prog "" "" ; then
541454e7aac0SAlexey Krasikov        have_keyring=yes
541554e7aac0SAlexey Krasikov    fi
541654e7aac0SAlexey Krasikovfi
541754e7aac0SAlexey Krasikovif test "$secret_keyring" != "no"
541854e7aac0SAlexey Krasikovthen
5419b418d265SDavid Edmondson    if test "$have_keyring" = "yes"
542054e7aac0SAlexey Krasikov    then
542154e7aac0SAlexey Krasikov	secret_keyring=yes
542254e7aac0SAlexey Krasikov    else
542354e7aac0SAlexey Krasikov	if test "$secret_keyring" = "yes"
542454e7aac0SAlexey Krasikov	then
542554e7aac0SAlexey Krasikov	    error_exit "syscall __NR_keyctl requested, \
542654e7aac0SAlexey Krasikovbut not implemented on your system"
542754e7aac0SAlexey Krasikov	else
542854e7aac0SAlexey Krasikov	    secret_keyring=no
542954e7aac0SAlexey Krasikov	fi
543054e7aac0SAlexey Krasikov    fi
543154e7aac0SAlexey Krasikovfi
543254e7aac0SAlexey Krasikov
543392500362SAlexey Krasikov##########################################
5434e86ecd4bSJuan Quintela# End of CC checks
5435e86ecd4bSJuan Quintela# After here, no more $cc or $ld runs
5436e86ecd4bSJuan Quintela
5437d83414e1SMarc-André Lureauwrite_c_skeleton
5438d83414e1SMarc-André Lureau
54391d728c39SBlue Swirlif test "$gcov" = "yes" ; then
5440bf0e56a3SMarc-André Lureau  :
5441b553a042SJohn Snowelif test "$fortify_source" = "yes" ; then
5442086d5f75SPaolo Bonzini  QEMU_CFLAGS="-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
5443086d5f75SPaolo Bonzini  debug=no
5444086d5f75SPaolo Bonzinifi
5445086d5f75SPaolo Bonzini
5446086d5f75SPaolo Bonzinicase "$ARCH" in
5447086d5f75SPaolo Bonzinialpha)
5448086d5f75SPaolo Bonzini  # Ensure there's only a single GP
5449086d5f75SPaolo Bonzini  QEMU_CFLAGS="-msmall-data $QEMU_CFLAGS"
5450086d5f75SPaolo Bonzini;;
5451086d5f75SPaolo Bonziniesac
5452086d5f75SPaolo Bonzini
5453086d5f75SPaolo Bonziniif test "$gprof" = "yes" ; then
5454086d5f75SPaolo Bonzini  QEMU_CFLAGS="-p $QEMU_CFLAGS"
5455086d5f75SPaolo Bonzini  QEMU_LDFLAGS="-p $QEMU_LDFLAGS"
5456086d5f75SPaolo Bonzinifi
5457a316e378SJuan Quintela
5458247724cbSMarc-André Lureauif test "$have_asan" = "yes"; then
5459db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fsanitize=address $QEMU_CFLAGS"
5460db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fsanitize=address $QEMU_LDFLAGS"
5461d83414e1SMarc-André Lureau  if test "$have_asan_iface_h" = "no" ; then
5462d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header missing." \
5463d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
5464d83414e1SMarc-André Lureau  elif test "$have_asan_iface_fiber" = "no" ; then
5465d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header is too old." \
5466d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
5467d83414e1SMarc-André Lureau  fi
5468247724cbSMarc-André Lureaufi
54690aebab04SLingfeng Yangif test "$have_tsan" = "yes" ; then
54700aebab04SLingfeng Yang  if test "$have_tsan_iface_fiber" = "yes" ; then
54710aebab04SLingfeng Yang    QEMU_CFLAGS="-fsanitize=thread $QEMU_CFLAGS"
54720aebab04SLingfeng Yang    QEMU_LDFLAGS="-fsanitize=thread $QEMU_LDFLAGS"
54730aebab04SLingfeng Yang  else
54740aebab04SLingfeng Yang    error_exit "Cannot enable TSAN due to missing fiber annotation interface."
54750aebab04SLingfeng Yang  fi
54760aebab04SLingfeng Yangelif test "$tsan" = "yes" ; then
54770aebab04SLingfeng Yang  error_exit "Cannot enable TSAN due to missing sanitize thread interface."
54780aebab04SLingfeng Yangfi
5479247724cbSMarc-André Lureauif test "$have_ubsan" = "yes"; then
5480db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fsanitize=undefined $QEMU_CFLAGS"
5481db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fsanitize=undefined $QEMU_LDFLAGS"
5482247724cbSMarc-André Lureaufi
5483247724cbSMarc-André Lureau
54846542aa9cSPeter Lieven##########################################
54853efac6ebSTomáš Golembiovský
54860aebab04SLingfeng Yang# Exclude --warn-common with TSan to suppress warnings from the TSan libraries.
54870aebab04SLingfeng Yangif test "$solaris" = "no" && test "$tsan" = "no"; then
5488e86ecd4bSJuan Quintela    if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
5489db5adeaaSPaolo Bonzini        QEMU_LDFLAGS="-Wl,--warn-common $QEMU_LDFLAGS"
5490e86ecd4bSJuan Quintela    fi
5491e86ecd4bSJuan Quintelafi
5492e86ecd4bSJuan Quintela
5493952afb71SBlue Swirl# Use ASLR, no-SEH and DEP if available
5494952afb71SBlue Swirlif test "$mingw32" = "yes" ; then
5495cb8baa77SMark Cave-Ayland    flags="--no-seh --nxcompat"
5496cb8baa77SMark Cave-Ayland
5497cb8baa77SMark Cave-Ayland    # Disable ASLR for debug builds to allow debugging with gdb
5498cb8baa77SMark Cave-Ayland    if test "$debug" = "no" ; then
5499cb8baa77SMark Cave-Ayland        flags="--dynamicbase $flags"
5500cb8baa77SMark Cave-Ayland    fi
5501cb8baa77SMark Cave-Ayland
5502cb8baa77SMark Cave-Ayland    for flag in $flags; do
5503e9a3591fSChristian Borntraeger        if ld_has $flag ; then
5504db5adeaaSPaolo Bonzini            QEMU_LDFLAGS="-Wl,$flag $QEMU_LDFLAGS"
5505952afb71SBlue Swirl        fi
5506952afb71SBlue Swirl    done
5507952afb71SBlue Swirlfi
5508952afb71SBlue Swirl
5509e0580342SKamil Rytarowski# We can only support ivshmem if we have eventfd
5510e0580342SKamil Rytarowskiif [ "$eventfd" = "yes" ]; then
5511e0580342SKamil Rytarowski  ivshmem=yes
5512e0580342SKamil Rytarowskifi
5513e0580342SKamil Rytarowski
55144b1c11fdSDaniel P. Berrangeif test "$softmmu" = yes ; then
5515b855f8d1SPaolo Bonzini  if test "$linux" = yes; then
55167e462613SPaolo Bonzini    if test "$virtfs" != no && test "$cap_ng" = yes && test "$attr" = yes ; then
5517983eef5aSMeador Inge      virtfs=yes
5518983eef5aSMeador Inge    else
5519983eef5aSMeador Inge      if test "$virtfs" = yes; then
55207e462613SPaolo Bonzini        error_exit "VirtFS requires libcap-ng devel and libattr devel"
5521983eef5aSMeador Inge      fi
552217500370SAndreas Färber      virtfs=no
5523983eef5aSMeador Inge    fi
5524b855f8d1SPaolo Bonzini  else
5525b855f8d1SPaolo Bonzini    if test "$virtfs" = yes; then
5526b855f8d1SPaolo Bonzini      error_exit "VirtFS is supported only on Linux"
5527b855f8d1SPaolo Bonzini    fi
5528b855f8d1SPaolo Bonzini    virtfs=no
552917bff52bSM. Mohan Kumar  fi
5530ff69fd8cSLaurent Vivierfi
55319d6bc27bSMichael Roth
55329d6bc27bSMichael Roth# Probe for guest agent support/options
55339d6bc27bSMichael Roth
5534e8ef31a3SMichael Tokarevif [ "$guest_agent" != "no" ]; then
5535a5125905SLaurent Vivier  if [ "$softmmu" = no -a "$want_tools" = no ] ; then
5536a5125905SLaurent Vivier      guest_agent=no
5537a5125905SLaurent Vivier  elif [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
5538e8ef31a3SMichael Tokarev      guest_agent=yes
5539e8ef31a3SMichael Tokarev  elif [ "$guest_agent" != yes ]; then
5540e8ef31a3SMichael Tokarev      guest_agent=no
5541e8ef31a3SMichael Tokarev  else
5542e8ef31a3SMichael Tokarev      error_exit "Guest agent is not supported on this platform"
5543ca35f780SPaolo Bonzini  fi
55444b1c11fdSDaniel P. Berrangefi
5545ca35f780SPaolo Bonzini
55469d6bc27bSMichael Roth# Guest agent Window MSI  package
55479d6bc27bSMichael Roth
55489d6bc27bSMichael Rothif test "$guest_agent" != yes; then
55499d6bc27bSMichael Roth  if test "$guest_agent_msi" = yes; then
55509d6bc27bSMichael Roth    error_exit "MSI guest agent package requires guest agent enabled"
55519d6bc27bSMichael Roth  fi
55529d6bc27bSMichael Roth  guest_agent_msi=no
55539d6bc27bSMichael Rothelif test "$mingw32" != "yes"; then
55549d6bc27bSMichael Roth  if test "$guest_agent_msi" = "yes"; then
55559d6bc27bSMichael Roth    error_exit "MSI guest agent package is available only for MinGW Windows cross-compilation"
55569d6bc27bSMichael Roth  fi
55579d6bc27bSMichael Roth  guest_agent_msi=no
55589d6bc27bSMichael Rothelif ! has wixl; then
55599d6bc27bSMichael Roth  if test "$guest_agent_msi" = "yes"; then
55609d6bc27bSMichael Roth    error_exit "MSI guest agent package requires wixl tool installed ( usually from msitools package )"
55619d6bc27bSMichael Roth  fi
55629d6bc27bSMichael Roth  guest_agent_msi=no
55631a34904eSMichael Rothelse
55641a34904eSMichael Roth  # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't
55651a34904eSMichael Roth  # disabled explicitly
55661a34904eSMichael Roth  if test "$guest_agent_msi" != "no"; then
55671a34904eSMichael Roth    guest_agent_msi=yes
55681a34904eSMichael Roth  fi
55699d6bc27bSMichael Rothfi
55709d6bc27bSMichael Roth
55711a34904eSMichael Rothif test "$guest_agent_msi" = "yes"; then
55729d6bc27bSMichael Roth  if test "$guest_agent_with_vss" = "yes"; then
55739d6bc27bSMichael Roth    QEMU_GA_MSI_WITH_VSS="-D InstallVss"
55749d6bc27bSMichael Roth  fi
55759d6bc27bSMichael Roth
55769d6bc27bSMichael Roth  if test "$QEMU_GA_MANUFACTURER" = ""; then
55779d6bc27bSMichael Roth    QEMU_GA_MANUFACTURER=QEMU
55789d6bc27bSMichael Roth  fi
55799d6bc27bSMichael Roth
55809d6bc27bSMichael Roth  if test "$QEMU_GA_DISTRO" = ""; then
55819d6bc27bSMichael Roth    QEMU_GA_DISTRO=Linux
55829d6bc27bSMichael Roth  fi
55839d6bc27bSMichael Roth
55849d6bc27bSMichael Roth  if test "$QEMU_GA_VERSION" = ""; then
558589138857SStefan Weil      QEMU_GA_VERSION=$(cat $source_path/VERSION)
55869d6bc27bSMichael Roth  fi
55879d6bc27bSMichael Roth
558889138857SStefan Weil  QEMU_GA_MSI_MINGW_DLL_PATH="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin"
55899d6bc27bSMichael Roth
55909d6bc27bSMichael Roth  case "$cpu" in
55919d6bc27bSMichael Roth  x86_64)
55929d6bc27bSMichael Roth    QEMU_GA_MSI_ARCH="-a x64 -D Arch=64"
55939d6bc27bSMichael Roth    ;;
55949d6bc27bSMichael Roth  i386)
55959d6bc27bSMichael Roth    QEMU_GA_MSI_ARCH="-D Arch=32"
55969d6bc27bSMichael Roth    ;;
55979d6bc27bSMichael Roth  *)
55989d6bc27bSMichael Roth    error_exit "CPU $cpu not supported for building installation package"
55999d6bc27bSMichael Roth    ;;
56009d6bc27bSMichael Roth  esac
56019d6bc27bSMichael Rothfi
56029d6bc27bSMichael Roth
5603ca35f780SPaolo Bonzini# Mac OS X ships with a broken assembler
5604ca35f780SPaolo Bonziniroms=
5605e633a5c6SEric Blakeif { test "$cpu" = "i386" || test "$cpu" = "x86_64"; } && \
5606e633a5c6SEric Blake        test "$targetos" != "Darwin" && test "$targetos" != "SunOS" && \
56077000a12eSThomas Huth        test "$targetos" != "Haiku" && test "$softmmu" = yes ; then
5608e57218b6SPeter Maydell    # Different host OS linkers have different ideas about the name of the ELF
5609c65d5e4eSBrad Smith    # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd
5610c65d5e4eSBrad Smith    # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe.
5611c65d5e4eSBrad Smith    for emu in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe; do
5612e57218b6SPeter Maydell        if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$"; then
5613e57218b6SPeter Maydell            ld_i386_emulation="$emu"
5614ca35f780SPaolo Bonzini            roms="optionrom"
5615e57218b6SPeter Maydell            break
5616e57218b6SPeter Maydell        fi
5617e57218b6SPeter Maydell    done
5618ca35f780SPaolo Bonzinifi
5619ca35f780SPaolo Bonzini
56202e33c3f8SThomas Huth# Only build s390-ccw bios if we're on s390x and the compiler has -march=z900
56219933c305SChristian Borntraegerif test "$cpu" = "s390x" ; then
56222e33c3f8SThomas Huth  write_c_skeleton
56232e33c3f8SThomas Huth  if compile_prog "-march=z900" ""; then
56249933c305SChristian Borntraeger    roms="$roms s390-ccw"
56251ef6bfc2SPhilippe Mathieu-Daudé    # SLOF is required for building the s390-ccw firmware on s390x,
56261ef6bfc2SPhilippe Mathieu-Daudé    # since it is using the libnet code from SLOF for network booting.
56271ef6bfc2SPhilippe Mathieu-Daudé    if test -e "${source_path}/.git" ; then
56281ef6bfc2SPhilippe Mathieu-Daudé      git_submodules="${git_submodules} roms/SLOF"
56291ef6bfc2SPhilippe Mathieu-Daudé    fi
56309933c305SChristian Borntraeger  fi
56312e33c3f8SThomas Huthfi
56329933c305SChristian Borntraeger
563311cde1c8SBruno Dominguez# Check that the C++ compiler exists and works with the C compiler.
563411cde1c8SBruno 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.
563511cde1c8SBruno Dominguezif has $cxx; then
563611cde1c8SBruno Dominguez    cat > $TMPC <<EOF
563711cde1c8SBruno Dominguezint c_function(void);
563811cde1c8SBruno Dominguezint main(void) { return c_function(); }
563911cde1c8SBruno DominguezEOF
564011cde1c8SBruno Dominguez
564111cde1c8SBruno Dominguez    compile_object
564211cde1c8SBruno Dominguez
564311cde1c8SBruno Dominguez    cat > $TMPCXX <<EOF
564411cde1c8SBruno Dominguezextern "C" {
564511cde1c8SBruno Dominguez   int c_function(void);
564611cde1c8SBruno Dominguez}
564711cde1c8SBruno Dominguezint c_function(void) { return 42; }
564811cde1c8SBruno DominguezEOF
564911cde1c8SBruno Dominguez
565011cde1c8SBruno Dominguez    update_cxxflags
565111cde1c8SBruno Dominguez
56525770e8afSPaolo Bonzini    if do_cxx $CXXFLAGS $CONFIGURE_CXXFLAGS $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $QEMU_LDFLAGS; then
565311cde1c8SBruno Dominguez        # C++ compiler $cxx works ok with C compiler $cc
565411cde1c8SBruno Dominguez        :
565511cde1c8SBruno Dominguez    else
565611cde1c8SBruno Dominguez        echo "C++ compiler $cxx does not work with C compiler $cc"
565711cde1c8SBruno Dominguez        echo "Disabling C++ specific optional code"
565811cde1c8SBruno Dominguez        cxx=
565911cde1c8SBruno Dominguez    fi
566011cde1c8SBruno Dominguezelse
566111cde1c8SBruno Dominguez    echo "No C++ compiler available; disabling C++ specific optional code"
566211cde1c8SBruno Dominguez    cxx=
566311cde1c8SBruno Dominguezfi
566411cde1c8SBruno Dominguez
56655d91a2edSYonggang Luoif test $git_update = 'yes' ; then
56665d91a2edSYonggang Luo    (cd "${source_path}" && GIT="$git" "./scripts/git-submodule.sh" update "$git_submodules")
56675d91a2edSYonggang Luofi
56685d91a2edSYonggang Luo
566998ec69acSJuan Quintelaconfig_host_mak="config-host.mak"
567097a847bcSbellard
567198ec69acSJuan Quintelaecho "# Automatically generated by configure - do not modify" > $config_host_mak
567298ec69acSJuan Quintelaecho >> $config_host_mak
567398ec69acSJuan Quintela
5674e6c3b0f7SPaolo Bonziniecho all: >> $config_host_mak
5675cc84d63aSDaniel P. Berrangeecho "GIT=$git" >> $config_host_mak
5676aef45d51SDaniel P. Berrangeecho "GIT_SUBMODULES=$git_submodules" >> $config_host_mak
5677f62bbee5SDaniel P. Berrangeecho "GIT_UPDATE=$git_update" >> $config_host_mak
5678804edf29SJuan Quintela
567998ec69acSJuan Quintelaecho "ARCH=$ARCH" >> $config_host_mak
5680727e5283SPaolo Bonzini
5681f3494749SPaolo Bonziniif test "$default_devices" = "yes" ; then
5682f3494749SPaolo Bonzini  echo "CONFIG_MINIKCONF_MODE=--defconfig" >> $config_host_mak
5683f3494749SPaolo Bonzinielse
5684f3494749SPaolo Bonzini  echo "CONFIG_MINIKCONF_MODE=--allnoconfig" >> $config_host_mak
5685f3494749SPaolo Bonzinifi
5686f8393946Saurel32if test "$debug_tcg" = "yes" ; then
56872358a494SJuan Quintela  echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
5688f8393946Saurel32fi
56891625af87Saliguoriif test "$strip_opt" = "yes" ; then
569052ba784dSHollis Blanchard  echo "STRIP=${strip}" >> $config_host_mak
56911625af87Saliguorifi
56927d13299dSbellardif test "$bigendian" = "yes" ; then
5693e2542fe2SJuan Quintela  echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
569497a847bcSbellardfi
569567b915a5Sbellardif test "$mingw32" = "yes" ; then
569698ec69acSJuan Quintela  echo "CONFIG_WIN32=y" >> $config_host_mak
5697d9840e25STomoki Sekiyama  if test "$guest_agent_with_vss" = "yes" ; then
5698d9840e25STomoki Sekiyama    echo "CONFIG_QGA_VSS=y" >> $config_host_mak
5699f33ca81fSMichael Roth    echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak
5700d9840e25STomoki Sekiyama    echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
5701d9840e25STomoki Sekiyama  fi
570250cbebb9SMichael Roth  if test "$guest_agent_ntddscsi" = "yes" ; then
570376dc75caSTomáš Golembiovský    echo "CONFIG_QGA_NTDDSCSI=y" >> $config_host_mak
570450cbebb9SMichael Roth  fi
57051a34904eSMichael Roth  if test "$guest_agent_msi" = "yes"; then
57064bad7c3bSStefan Hajnoczi    echo "CONFIG_QGA_MSI=y" >> $config_host_mak
57079dacf32dSYossi Hindin    echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak
57089dacf32dSYossi Hindin    echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak
57099dacf32dSYossi Hindin    echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak
57109dacf32dSYossi Hindin    echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak
57119dacf32dSYossi Hindin    echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak
57129dacf32dSYossi Hindin    echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak
57139dacf32dSYossi Hindin  fi
5714210fa556Spbrookelse
571535f4df27SJuan Quintela  echo "CONFIG_POSIX=y" >> $config_host_mak
5716210fa556Spbrookfi
5717128ab2ffSblueswir1
5718dffcb71cSMark McLoughlinif test "$linux" = "yes" ; then
5719dffcb71cSMark McLoughlin  echo "CONFIG_LINUX=y" >> $config_host_mak
5720dffcb71cSMark McLoughlinfi
5721dffcb71cSMark McLoughlin
572283fb7adfSbellardif test "$darwin" = "yes" ; then
572398ec69acSJuan Quintela  echo "CONFIG_DARWIN=y" >> $config_host_mak
572483fb7adfSbellardfi
5725b29fe3edSmalc
5726ec530c81Sbellardif test "$solaris" = "yes" ; then
572798ec69acSJuan Quintela  echo "CONFIG_SOLARIS=y" >> $config_host_mak
5728ec530c81Sbellardfi
5729179cf400SAndreas Färberif test "$haiku" = "yes" ; then
5730179cf400SAndreas Färber  echo "CONFIG_HAIKU=y" >> $config_host_mak
5731179cf400SAndreas Färberfi
573297a847bcSbellardif test "$static" = "yes" ; then
573398ec69acSJuan Quintela  echo "CONFIG_STATIC=y" >> $config_host_mak
573497a847bcSbellardfi
57351ba16968SStefan Weilif test "$profiler" = "yes" ; then
57362358a494SJuan Quintela  echo "CONFIG_PROFILER=y" >> $config_host_mak
573705c2a3e7Sbellardfi
5738c932ce31SPaolo Bonziniif test "$want_tools" = "yes" ; then
5739c932ce31SPaolo Bonzini  echo "CONFIG_TOOLS=y" >> $config_host_mak
5740c932ce31SPaolo Bonzinifi
5741f15bff25SPaolo Bonziniif test "$guest_agent" = "yes" ; then
5742f15bff25SPaolo Bonzini  echo "CONFIG_GUEST_AGENT=y" >> $config_host_mak
5743f15bff25SPaolo Bonzinifi
5744e2d8830eSBradecho "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
57458a16d273Sthsif test "$vde" = "yes" ; then
574698ec69acSJuan Quintela  echo "CONFIG_VDE=y" >> $config_host_mak
5747e2ad6f16SFam Zheng  echo "VDE_LIBS=$vde_libs" >> $config_host_mak
57488a16d273Sthsfi
574958952137SVincenzo Maffioneif test "$netmap" = "yes" ; then
575058952137SVincenzo Maffione  echo "CONFIG_NETMAP=y" >> $config_host_mak
575158952137SVincenzo Maffionefi
5752015a33bdSGongleiif test "$l2tpv3" = "yes" ; then
5753015a33bdSGonglei  echo "CONFIG_L2TPV3=y" >> $config_host_mak
5754015a33bdSGongleifi
57554cc600d2SPaolo Bonziniif test "$gprof" = "yes" ; then
57564cc600d2SPaolo Bonzini  echo "CONFIG_GPROF=y" >> $config_host_mak
57574cc600d2SPaolo Bonzinifi
575847e98658SCorey Bryantif test "$cap_ng" = "yes" ; then
5759a358bca2SPaolo Bonzini  echo "CONFIG_LIBCAP_NG=y" >> $config_host_mak
57603f99cf57SPaolo Bonzini  echo "LIBCAP_NG_LIBS=$cap_libs" >> $config_host_mak
576147e98658SCorey Bryantfi
57622358a494SJuan Quintelaecho "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
57630c58ac1cSmalcfor drv in $audio_drv_list; do
57641ef1ec2aSGerd Hoffmann    def=CONFIG_AUDIO_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]')
5765484e2cc7SPaolo Bonzini    echo "$def=y" >> $config_host_mak
57660c58ac1cSmalcdone
5767478e943fSPaolo Bonziniif test "$alsa" = "yes" ; then
5768478e943fSPaolo Bonzini    echo "CONFIG_ALSA=y" >> $config_host_mak
5769478e943fSPaolo Bonzinifi
5770b1149911SFam Zhengecho "ALSA_LIBS=$alsa_libs" >> $config_host_mak
5771478e943fSPaolo Bonziniecho "ALSA_CFLAGS=$alsa_cflags" >> $config_host_mak
5772478e943fSPaolo Bonziniif test "$libpulse" = "yes" ; then
5773478e943fSPaolo Bonzini    echo "CONFIG_LIBPULSE=y" >> $config_host_mak
5774478e943fSPaolo Bonzinifi
5775b1149911SFam Zhengecho "PULSE_LIBS=$pulse_libs" >> $config_host_mak
5776478e943fSPaolo Bonziniecho "PULSE_CFLAGS=$pulse_cflags" >> $config_host_mak
5777b1149911SFam Zhengecho "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak
5778b1149911SFam Zhengecho "DSOUND_LIBS=$dsound_libs" >> $config_host_mak
5779b1149911SFam Zhengecho "OSS_LIBS=$oss_libs" >> $config_host_mak
5780478e943fSPaolo Bonziniif test "$libjack" = "yes" ; then
5781478e943fSPaolo Bonzini    echo "CONFIG_LIBJACK=y" >> $config_host_mak
5782478e943fSPaolo Bonzinifi
57832e445703SGeoffrey McRaeecho "JACK_LIBS=$jack_libs" >> $config_host_mak
5784d5631638Smalcif test "$audio_win_int" = "yes" ; then
5785d5631638Smalc  echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
5786d5631638Smalcfi
5787b64ec4e4SFam Zhengecho "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
5788b64ec4e4SFam Zhengecho "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
5789dce512deSChristoph Hellwigif test "$xfs" = "yes" ; then
5790dce512deSChristoph Hellwig  echo "CONFIG_XFS=y" >> $config_host_mak
5791dce512deSChristoph Hellwigfi
579289138857SStefan Weilqemu_version=$(head $source_path/VERSION)
57932358a494SJuan Quintelaecho "PKGVERSION=$pkgversion" >>$config_host_mak
579498ec69acSJuan Quintelaecho "SRC_PATH=$source_path" >> $config_host_mak
57952b1f35b9SAlex Bennéeecho "TARGET_DIRS=$target_list" >> $config_host_mak
579617969268SFam Zhengif test "$modules" = "yes"; then
5797e26110cfSFam Zheng  # $shacmd can generate a hash started with digit, which the compiler doesn't
5798e26110cfSFam Zheng  # like as an symbol. So prefix it with an underscore
579989138857SStefan Weil  echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak
580017969268SFam Zheng  echo "CONFIG_MODULES=y" >> $config_host_mak
580117969268SFam Zhengfi
5802bd83c861SChristian Ehrhardtif test "$module_upgrades" = "yes"; then
5803bd83c861SChristian Ehrhardt  echo "CONFIG_MODULE_UPGRADES=y" >> $config_host_mak
5804bd83c861SChristian Ehrhardtfi
5805e633a5c6SEric Blakeif test "$have_x11" = "yes" && test "$need_x11" = "yes"; then
58068781595bSGerd Hoffmann  echo "CONFIG_X11=y" >> $config_host_mak
58078781595bSGerd Hoffmann  echo "X11_CFLAGS=$x11_cflags" >> $config_host_mak
58088781595bSGerd Hoffmann  echo "X11_LIBS=$x11_libs" >> $config_host_mak
58098781595bSGerd Hoffmannfi
5810099d6b0fSRiku Voipioif test "$pipe2" = "yes" ; then
58112358a494SJuan Quintela  echo "CONFIG_PIPE2=y" >> $config_host_mak
5812099d6b0fSRiku Voipiofi
581340ff6d7eSKevin Wolfif test "$accept4" = "yes" ; then
581440ff6d7eSKevin Wolf  echo "CONFIG_ACCEPT4=y" >> $config_host_mak
581540ff6d7eSKevin Wolffi
58163ce34dfbSvibisreenivasanif test "$splice" = "yes" ; then
58172358a494SJuan Quintela  echo "CONFIG_SPLICE=y" >> $config_host_mak
58183ce34dfbSvibisreenivasanfi
5819c2882b96SRiku Voipioif test "$eventfd" = "yes" ; then
5820c2882b96SRiku Voipio  echo "CONFIG_EVENTFD=y" >> $config_host_mak
5821c2882b96SRiku Voipiofi
5822751bcc39SMarc-André Lureauif test "$memfd" = "yes" ; then
5823751bcc39SMarc-André Lureau  echo "CONFIG_MEMFD=y" >> $config_host_mak
5824751bcc39SMarc-André Lureaufi
5825955727d2SCortland Tölvaif test "$have_usbfs" = "yes" ; then
5826955727d2SCortland Tölva  echo "CONFIG_USBFS=y" >> $config_host_mak
5827955727d2SCortland Tölvafi
5828d0927938SUlrich Hechtif test "$fallocate" = "yes" ; then
5829d0927938SUlrich Hecht  echo "CONFIG_FALLOCATE=y" >> $config_host_mak
5830d0927938SUlrich Hechtfi
58313d4fa43eSKusanagi Kouichiif test "$fallocate_punch_hole" = "yes" ; then
58323d4fa43eSKusanagi Kouichi  echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
58333d4fa43eSKusanagi Kouichifi
5834b953f075SDenis V. Lunevif test "$fallocate_zero_range" = "yes" ; then
5835b953f075SDenis V. Lunev  echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak
5836b953f075SDenis V. Lunevfi
5837ed911435SKevin Wolfif test "$posix_fallocate" = "yes" ; then
5838ed911435SKevin Wolf  echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak
5839ed911435SKevin Wolffi
5840c727f47dSPeter Maydellif test "$sync_file_range" = "yes" ; then
5841c727f47dSPeter Maydell  echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
5842c727f47dSPeter Maydellfi
5843dace20dcSPeter Maydellif test "$fiemap" = "yes" ; then
5844dace20dcSPeter Maydell  echo "CONFIG_FIEMAP=y" >> $config_host_mak
5845dace20dcSPeter Maydellfi
5846d0927938SUlrich Hechtif test "$dup3" = "yes" ; then
5847d0927938SUlrich Hecht  echo "CONFIG_DUP3=y" >> $config_host_mak
5848d0927938SUlrich Hechtfi
58494e0c6529SAlex Blighif test "$ppoll" = "yes" ; then
58504e0c6529SAlex Bligh  echo "CONFIG_PPOLL=y" >> $config_host_mak
58514e0c6529SAlex Blighfi
5852cd758dd0SAlex Blighif test "$prctl_pr_set_timerslack" = "yes" ; then
5853cd758dd0SAlex Bligh  echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
5854cd758dd0SAlex Blighfi
58553b6edd16SPeter Maydellif test "$epoll" = "yes" ; then
58563b6edd16SPeter Maydell  echo "CONFIG_EPOLL=y" >> $config_host_mak
58573b6edd16SPeter Maydellfi
58583b6edd16SPeter Maydellif test "$epoll_create1" = "yes" ; then
58593b6edd16SPeter Maydell  echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
58603b6edd16SPeter Maydellfi
5861a8fd1abaSPeter Maydellif test "$sendfile" = "yes" ; then
5862a8fd1abaSPeter Maydell  echo "CONFIG_SENDFILE=y" >> $config_host_mak
5863a8fd1abaSPeter Maydellfi
586451834341SRiku Voipioif test "$timerfd" = "yes" ; then
586551834341SRiku Voipio  echo "CONFIG_TIMERFD=y" >> $config_host_mak
586651834341SRiku Voipiofi
58679af5c906SRiku Voipioif test "$setns" = "yes" ; then
58689af5c906SRiku Voipio  echo "CONFIG_SETNS=y" >> $config_host_mak
58699af5c906SRiku Voipiofi
587038860a03SAleksandar Markovicif test "$clock_adjtime" = "yes" ; then
587138860a03SAleksandar Markovic  echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak
587238860a03SAleksandar Markovicfi
58735a03cd00SAleksandar Markovicif test "$syncfs" = "yes" ; then
58745a03cd00SAleksandar Markovic  echo "CONFIG_SYNCFS=y" >> $config_host_mak
58755a03cd00SAleksandar Markovicfi
58763b3f24adSaurel32if test "$inotify" = "yes" ; then
58772358a494SJuan Quintela  echo "CONFIG_INOTIFY=y" >> $config_host_mak
58783b3f24adSaurel32fi
5879c05c7a73SRiku Voipioif test "$inotify1" = "yes" ; then
5880c05c7a73SRiku Voipio  echo "CONFIG_INOTIFY1=y" >> $config_host_mak
5881c05c7a73SRiku Voipiofi
5882401bc051SPeter Maydellif test "$sem_timedwait" = "yes" ; then
5883401bc051SPeter Maydell  echo "CONFIG_SEM_TIMEDWAIT=y" >> $config_host_mak
5884401bc051SPeter Maydellfi
58855c99fa37SKeno Fischerif test "$strchrnul" = "yes" ; then
58865c99fa37SKeno Fischer  echo "HAVE_STRCHRNUL=y" >> $config_host_mak
58875c99fa37SKeno Fischerfi
58888a792b03SJiufei Xueif test "$st_atim" = "yes" ; then
58898a792b03SJiufei Xue  echo "HAVE_STRUCT_STAT_ST_ATIM=y" >> $config_host_mak
58908a792b03SJiufei Xuefi
58916ae9a1f4SJuan Quintelaif test "$byteswap_h" = "yes" ; then
58926ae9a1f4SJuan Quintela  echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
58936ae9a1f4SJuan Quintelafi
58946ae9a1f4SJuan Quintelaif test "$bswap_h" = "yes" ; then
58956ae9a1f4SJuan Quintela  echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
58966ae9a1f4SJuan Quintelafi
5897a4ccabcfSAnthony Liguoriif test "$gtk" = "yes" ; then
5898484e2cc7SPaolo Bonzini  echo "CONFIG_GTK=y" >> $config_host_mak
5899a4ccabcfSAnthony Liguori  echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
5900014cb152SGerd Hoffmann  echo "GTK_LIBS=$gtk_libs" >> $config_host_mak
5901925a0400SGerd Hoffmann  if test "$gtk_gl" = "yes" ; then
5902925a0400SGerd Hoffmann    echo "CONFIG_GTK_GL=y" >> $config_host_mak
5903925a0400SGerd Hoffmann  fi
5904bbbf9bfbSStefan Weilfi
5905f876b765SMarc-André Lureauif test "$gio" = "yes" ; then
5906f876b765SMarc-André Lureau    echo "CONFIG_GIO=y" >> $config_host_mak
5907f876b765SMarc-André Lureau    echo "GIO_CFLAGS=$gio_cflags" >> $config_host_mak
5908f876b765SMarc-André Lureau    echo "GIO_LIBS=$gio_libs" >> $config_host_mak
590925a97a56SMarc-André Lureau    echo "GDBUS_CODEGEN=$gdbus_codegen" >> $config_host_mak
5910f876b765SMarc-André Lureaufi
5911a1c5e949SDaniel P. Berrangeecho "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak
5912ddbb0d09SDaniel P. Berrangeif test "$gnutls" = "yes" ; then
5913ddbb0d09SDaniel P. Berrange  echo "CONFIG_GNUTLS=y" >> $config_host_mak
5914a81df1b6SPaolo Bonzini  echo "GNUTLS_CFLAGS=$gnutls_cflags" >> $config_host_mak
5915a81df1b6SPaolo Bonzini  echo "GNUTLS_LIBS=$gnutls_libs" >> $config_host_mak
5916ddbb0d09SDaniel P. Berrangefi
591791bfcdb0SDaniel P. Berrangeif test "$gcrypt" = "yes" ; then
591891bfcdb0SDaniel P. Berrange  echo "CONFIG_GCRYPT=y" >> $config_host_mak
59191f923c70SLongpeng(Mike)  if test "$gcrypt_hmac" = "yes" ; then
59201f923c70SLongpeng(Mike)    echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak
59211f923c70SLongpeng(Mike)  fi
592246859d93SDaniel P. Berrangé  echo "GCRYPT_CFLAGS=$gcrypt_cflags" >> $config_host_mak
592346859d93SDaniel P. Berrangé  echo "GCRYPT_LIBS=$gcrypt_libs" >> $config_host_mak
592462893b67SDaniel P. Berrangefi
592591bfcdb0SDaniel P. Berrangeif test "$nettle" = "yes" ; then
592691bfcdb0SDaniel P. Berrange  echo "CONFIG_NETTLE=y" >> $config_host_mak
5927becaeb72SRadim Krčmář  echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak
5928a81df1b6SPaolo Bonzini  echo "NETTLE_CFLAGS=$nettle_cflags" >> $config_host_mak
5929a81df1b6SPaolo Bonzini  echo "NETTLE_LIBS=$nettle_libs" >> $config_host_mak
5930ed754746SDaniel P. Berrangefi
5931e0576942SDaniel P. Berrangéif test "$qemu_private_xts" = "yes" ; then
5932e0576942SDaniel P. Berrangé  echo "CONFIG_QEMU_PRIVATE_XTS=y" >> $config_host_mak
5933e0576942SDaniel P. Berrangéfi
59349a2fd434SDaniel P. Berrangeif test "$tasn1" = "yes" ; then
59359a2fd434SDaniel P. Berrange  echo "CONFIG_TASN1=y" >> $config_host_mak
59369a2fd434SDaniel P. Berrangefi
59378953caf3SDaniel P. Berrangeif test "$auth_pam" = "yes" ; then
59388953caf3SDaniel P. Berrange    echo "CONFIG_AUTH_PAM=y" >> $config_host_mak
59398953caf3SDaniel P. Berrangefi
59406b39b063SEric Blakeif test "$have_broken_size_max" = "yes" ; then
59416b39b063SEric Blake    echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak
59426b39b063SEric Blakefi
59439df8b20dSThomas Huthif test "$have_openpty" = "yes" ; then
59449df8b20dSThomas Huth    echo "HAVE_OPENPTY=y" >> $config_host_mak
59459df8b20dSThomas Huthfi
5946277abf15SJan Vesely
5947277abf15SJan Vesely# Work around a system header bug with some kernel/XFS header
5948277abf15SJan Vesely# versions where they both try to define 'struct fsxattr':
5949277abf15SJan Vesely# xfs headers will not try to redefine structs from linux headers
5950277abf15SJan Vesely# if this macro is set.
5951277abf15SJan Veselyif test "$have_fsxattr" = "yes" ; then
5952277abf15SJan Vesely    echo "HAVE_FSXATTR=y" >> $config_host_mak
5953277abf15SJan Veselyfi
59541efad060SFam Zhengif test "$have_copy_file_range" = "yes" ; then
59551efad060SFam Zheng    echo "HAVE_COPY_FILE_RANGE=y" >> $config_host_mak
59561efad060SFam Zhengfi
5957bbbf9bfbSStefan Weilif test "$vte" = "yes" ; then
5958bbbf9bfbSStefan Weil  echo "CONFIG_VTE=y" >> $config_host_mak
5959a4ccabcfSAnthony Liguori  echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
5960e0fb129cSGerd Hoffmann  echo "VTE_LIBS=$vte_libs" >> $config_host_mak
5961a4ccabcfSAnthony Liguorifi
59629d9e1521SGerd Hoffmannif test "$virglrenderer" = "yes" ; then
59639d9e1521SGerd Hoffmann  echo "CONFIG_VIRGL=y" >> $config_host_mak
59649d9e1521SGerd Hoffmann  echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak
59659d9e1521SGerd Hoffmann  echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak
59669d9e1521SGerd Hoffmannfi
59671badb709SPaolo Bonziniif test "$xen" = "enabled" ; then
59686dbd588aSJan Kiszka  echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
5969d5b93ddfSAnthony PERARD  echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
5970582ea95fSMarc-André Lureau  echo "XEN_CFLAGS=$xen_cflags" >> $config_host_mak
5971582ea95fSMarc-André Lureau  echo "XEN_LIBS=$xen_libs" >> $config_host_mak
5972e37630caSaliguorifi
59735c6c3a6cSChristoph Hellwigif test "$linux_aio" = "yes" ; then
59745c6c3a6cSChristoph Hellwig  echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
59755c6c3a6cSChristoph Hellwigfi
5976c10dd856SAarushi Mehtaif test "$linux_io_uring" = "yes" ; then
5977c10dd856SAarushi Mehta  echo "CONFIG_LINUX_IO_URING=y" >> $config_host_mak
5978c10dd856SAarushi Mehta  echo "LINUX_IO_URING_CFLAGS=$linux_io_uring_cflags" >> $config_host_mak
5979c10dd856SAarushi Mehta  echo "LINUX_IO_URING_LIBS=$linux_io_uring_libs" >> $config_host_mak
5980c10dd856SAarushi Mehtafi
5981758e8e38SVenkateswararao Jujjuri (JV)if test "$attr" = "yes" ; then
5982758e8e38SVenkateswararao Jujjuri (JV)  echo "CONFIG_ATTR=y" >> $config_host_mak
5983ec0d5893SMarc-André Lureau  echo "LIBATTR_LIBS=$libattr_libs" >> $config_host_mak
5984758e8e38SVenkateswararao Jujjuri (JV)fi
59854f26f2b6SAvi Kivityif test "$libattr" = "yes" ; then
59864f26f2b6SAvi Kivity  echo "CONFIG_LIBATTR=y" >> $config_host_mak
59874f26f2b6SAvi Kivityfi
5988983eef5aSMeador Ingeif test "$virtfs" = "yes" ; then
5989758e8e38SVenkateswararao Jujjuri (JV)  echo "CONFIG_VIRTFS=y" >> $config_host_mak
5990758e8e38SVenkateswararao Jujjuri (JV)fi
59915e9be92dSNicholas Bellingerif test "$vhost_scsi" = "yes" ; then
59925e9be92dSNicholas Bellinger  echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
59935e9be92dSNicholas Bellingerfi
5994af3bba76SPaolo Bonziniif test "$vhost_net" = "yes" ; then
5995af3bba76SPaolo Bonzini  echo "CONFIG_VHOST_NET=y" >> $config_host_mak
5996af3bba76SPaolo Bonzinifi
5997af3bba76SPaolo Bonziniif test "$vhost_net_user" = "yes" ; then
599856f41de7SPaolo Bonzini  echo "CONFIG_VHOST_NET_USER=y" >> $config_host_mak
599903ce5744SNikolay Nikolaevfi
6000108a6481SCindy Luif test "$vhost_net_vdpa" = "yes" ; then
6001108a6481SCindy Lu  echo "CONFIG_VHOST_NET_VDPA=y" >> $config_host_mak
6002108a6481SCindy Lufi
6003042cea27SGongleiif test "$vhost_crypto" = "yes" ; then
6004042cea27SGonglei  echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak
6005042cea27SGongleifi
6006fc0b9b0eSStefan Hajnocziif test "$vhost_vsock" = "yes" ; then
6007fc0b9b0eSStefan Hajnoczi  echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak
60085fe97d88SStefano Garzarella  if test "$vhost_user" = "yes" ; then
60095fe97d88SStefano Garzarella    echo "CONFIG_VHOST_USER_VSOCK=y" >> $config_host_mak
60105fe97d88SStefano Garzarella  fi
6011fc0b9b0eSStefan Hajnoczifi
6012299e6f19SPaolo Bonziniif test "$vhost_kernel" = "yes" ; then
6013299e6f19SPaolo Bonzini  echo "CONFIG_VHOST_KERNEL=y" >> $config_host_mak
6014299e6f19SPaolo Bonzinifi
6015e6a74868SMarc-André Lureauif test "$vhost_user" = "yes" ; then
6016e6a74868SMarc-André Lureau  echo "CONFIG_VHOST_USER=y" >> $config_host_mak
6017e6a74868SMarc-André Lureaufi
6018108a6481SCindy Luif test "$vhost_vdpa" = "yes" ; then
6019108a6481SCindy Lu  echo "CONFIG_VHOST_VDPA=y" >> $config_host_mak
6020108a6481SCindy Lufi
602198fc1adaSDr. David Alan Gilbertif test "$vhost_user_fs" = "yes" ; then
602298fc1adaSDr. David Alan Gilbert  echo "CONFIG_VHOST_USER_FS=y" >> $config_host_mak
602398fc1adaSDr. David Alan Gilbertfi
6024bf9298b9Saliguoriif test "$iovec" = "yes" ; then
60252358a494SJuan Quintela  echo "CONFIG_IOVEC=y" >> $config_host_mak
6026bf9298b9Saliguorifi
6027ceb42de8Saliguoriif test "$preadv" = "yes" ; then
60282358a494SJuan Quintela  echo "CONFIG_PREADV=y" >> $config_host_mak
6029ceb42de8Saliguorifi
6030a40161cbSPaolo Bonziniif test "$membarrier" = "yes" ; then
6031a40161cbSPaolo Bonzini  echo "CONFIG_MEMBARRIER=y" >> $config_host_mak
6032a40161cbSPaolo Bonzinifi
6033dcc38d1cSMarcelo Tosattiif test "$signalfd" = "yes" ; then
6034dcc38d1cSMarcelo Tosatti  echo "CONFIG_SIGNALFD=y" >> $config_host_mak
6035dcc38d1cSMarcelo Tosattifi
6036d339d766SRichard W.M. Jonesif test "$optreset" = "yes" ; then
6037d339d766SRichard W.M. Jones  echo "HAVE_OPTRESET=y" >> $config_host_mak
6038d339d766SRichard W.M. Jonesfi
60391badb709SPaolo Bonziniif test "$tcg" = "enabled"; then
60409195b2c2SStefan Weil  if test "$tcg_interpreter" = "yes" ; then
60419195b2c2SStefan Weil    echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
60429195b2c2SStefan Weil  fi
6043b3f6ea7eSPaolo Bonzinifi
60445f6b9e8fSBlue Swirlif test "$fdatasync" = "yes" ; then
60455f6b9e8fSBlue Swirl  echo "CONFIG_FDATASYNC=y" >> $config_host_mak
60465f6b9e8fSBlue Swirlfi
6047e78815a5SAndreas Färberif test "$madvise" = "yes" ; then
6048e78815a5SAndreas Färber  echo "CONFIG_MADVISE=y" >> $config_host_mak
6049e78815a5SAndreas Färberfi
6050e78815a5SAndreas Färberif test "$posix_madvise" = "yes" ; then
6051e78815a5SAndreas Färber  echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
6052e78815a5SAndreas Färberfi
60539bc5a719SAndreas Gustafssonif test "$posix_memalign" = "yes" ; then
60549bc5a719SAndreas Gustafsson  echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak
60559bc5a719SAndreas Gustafssonfi
6056cd4ec0b4SGerd Hoffmannif test "$spice" = "yes" ; then
6057cd4ec0b4SGerd Hoffmann  echo "CONFIG_SPICE=y" >> $config_host_mak
60582634733cSPaolo Bonzini  echo "SPICE_CFLAGS=$spice_cflags" >> $config_host_mak
60592634733cSPaolo Bonzini  echo "SPICE_LIBS=$spice_libs" >> $config_host_mak
6060cd4ec0b4SGerd Hoffmannfi
6061cd4ec0b4SGerd Hoffmann
60627b02f544SMarc-André Lureauif test "$smartcard" = "yes" ; then
60637b02f544SMarc-André Lureau  echo "CONFIG_SMARTCARD=y" >> $config_host_mak
60647b62bf5aSFam Zheng  echo "SMARTCARD_CFLAGS=$libcacard_cflags" >> $config_host_mak
60657b62bf5aSFam Zheng  echo "SMARTCARD_LIBS=$libcacard_libs" >> $config_host_mak
6066111a38b0SRobert Relyeafi
6067111a38b0SRobert Relyea
60682b2325ffSGerd Hoffmannif test "$libusb" = "yes" ; then
60692b2325ffSGerd Hoffmann  echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
6070b878b652SFam Zheng  echo "LIBUSB_CFLAGS=$libusb_cflags" >> $config_host_mak
6071b878b652SFam Zheng  echo "LIBUSB_LIBS=$libusb_libs" >> $config_host_mak
60722b2325ffSGerd Hoffmannfi
60732b2325ffSGerd Hoffmann
607469354a83SHans de Goedeif test "$usb_redir" = "yes" ; then
607569354a83SHans de Goede  echo "CONFIG_USB_REDIR=y" >> $config_host_mak
6076cc7923fcSFam Zheng  echo "USB_REDIR_CFLAGS=$usb_redir_cflags" >> $config_host_mak
6077cc7923fcSFam Zheng  echo "USB_REDIR_LIBS=$usb_redir_libs" >> $config_host_mak
607869354a83SHans de Goedefi
607969354a83SHans de Goede
6080da076ffeSGerd Hoffmannif test "$opengl" = "yes" ; then
6081da076ffeSGerd Hoffmann  echo "CONFIG_OPENGL=y" >> $config_host_mak
6082de2d3005SPaolo Bonzini  echo "OPENGL_CFLAGS=$opengl_cflags" >> $config_host_mak
6083da076ffeSGerd Hoffmann  echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak
6084014cb152SGerd Hoffmann  if test "$opengl_dmabuf" = "yes" ; then
6085014cb152SGerd Hoffmann    echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak
6086014cb152SGerd Hoffmann  fi
608720ff075bSMichael Wallefi
608820ff075bSMichael Walle
6089d52c454aSMarc-André Lureauif test "$gbm" = "yes" ; then
6090d52c454aSMarc-André Lureau    echo "CONFIG_GBM=y" >> $config_host_mak
6091d52c454aSMarc-André Lureau    echo "GBM_LIBS=$gbm_libs" >> $config_host_mak
6092d52c454aSMarc-André Lureau    echo "GBM_CFLAGS=$gbm_cflags" >> $config_host_mak
6093d52c454aSMarc-André Lureaufi
6094d52c454aSMarc-André Lureau
6095d52c454aSMarc-André Lureau
609699f2dbd3SLiang Liif test "$avx2_opt" = "yes" ; then
609799f2dbd3SLiang Li  echo "CONFIG_AVX2_OPT=y" >> $config_host_mak
609899f2dbd3SLiang Lifi
609999f2dbd3SLiang Li
61006b8cd447SRobert Hooif test "$avx512f_opt" = "yes" ; then
61016b8cd447SRobert Hoo  echo "CONFIG_AVX512F_OPT=y" >> $config_host_mak
61026b8cd447SRobert Hoofi
61036b8cd447SRobert Hoo
61043a678481SJuan Quintelaif test "$zstd" = "yes" ; then
61053a678481SJuan Quintela  echo "CONFIG_ZSTD=y" >> $config_host_mak
61065e5733e5SMarc-André Lureau  echo "ZSTD_CFLAGS=$zstd_cflags" >> $config_host_mak
61075e5733e5SMarc-André Lureau  echo "ZSTD_LIBS=$zstd_libs" >> $config_host_mak
61083a678481SJuan Quintelafi
61093a678481SJuan Quintela
6110f794573eSEduardo Otuboif test "$seccomp" = "yes"; then
6111f794573eSEduardo Otubo  echo "CONFIG_SECCOMP=y" >> $config_host_mak
6112c3883e1fSFam Zheng  echo "SECCOMP_CFLAGS=$seccomp_cflags" >> $config_host_mak
6113c3883e1fSFam Zheng  echo "SECCOMP_LIBS=$seccomp_libs" >> $config_host_mak
6114f794573eSEduardo Otubofi
6115f794573eSEduardo Otubo
611683fb7adfSbellard# XXX: suppress that
61177d3505c5Sbellardif [ "$bsd" = "yes" ] ; then
61182358a494SJuan Quintela  echo "CONFIG_BSD=y" >> $config_host_mak
61197d3505c5Sbellardfi
61207d3505c5Sbellard
61213556c233SPaolo Bonziniif test "$qom_cast_debug" = "yes" ; then
61223556c233SPaolo Bonzini  echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
61233556c233SPaolo Bonzinifi
612420ff6c80SAnthony Liguori
61257c2acc70SPeter Maydellecho "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
612670c60c08SStefan Hajnocziif test "$coroutine_pool" = "yes" ; then
612770c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
612870c60c08SStefan Hajnoczielse
612970c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
613070c60c08SStefan Hajnoczifi
6131d0e2fce5SAneesh Kumar K.V
61327d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes" ; then
61337d992e4dSPeter Lieven  echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak
61347d992e4dSPeter Lievenfi
61357d992e4dSPeter Lieven
6136f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes" ; then
6137f0d92b56SLongpeng(Mike)  echo "CONFIG_AF_ALG=y" >> $config_host_mak
6138f0d92b56SLongpeng(Mike)fi
6139f0d92b56SLongpeng(Mike)
6140d2042378SAneesh Kumar K.Vif test "$open_by_handle_at" = "yes" ; then
6141d2042378SAneesh Kumar K.V  echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
6142d2042378SAneesh Kumar K.Vfi
6143d2042378SAneesh Kumar K.V
6144e06a765eSHarsh Prateek Boraif test "$linux_magic_h" = "yes" ; then
6145e06a765eSHarsh Prateek Bora  echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
6146e06a765eSHarsh Prateek Borafi
6147e06a765eSHarsh Prateek Bora
61483f4349dcSKevin Wolfif test "$valgrind_h" = "yes" ; then
61493f4349dcSKevin Wolf  echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
61503f4349dcSKevin Wolffi
61513f4349dcSKevin Wolf
6152d83414e1SMarc-André Lureauif test "$have_asan_iface_fiber" = "yes" ; then
6153d83414e1SMarc-André Lureau    echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak
6154d83414e1SMarc-André Lureaufi
6155d83414e1SMarc-André Lureau
61560aebab04SLingfeng Yangif test "$have_tsan" = "yes" && test "$have_tsan_iface_fiber" = "yes" ; then
61570aebab04SLingfeng Yang    echo "CONFIG_TSAN=y" >> $config_host_mak
61580aebab04SLingfeng Yangfi
61590aebab04SLingfeng Yang
61608ab1bf12SLuiz Capitulinoif test "$has_environ" = "yes" ; then
61618ab1bf12SLuiz Capitulino  echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
61628ab1bf12SLuiz Capitulinofi
61638ab1bf12SLuiz Capitulino
616476a347e1SRichard Hendersonif test "$cpuid_h" = "yes" ; then
616576a347e1SRichard Henderson  echo "CONFIG_CPUID_H=y" >> $config_host_mak
616676a347e1SRichard Hendersonfi
616776a347e1SRichard Henderson
6168f540166bSRichard Hendersonif test "$int128" = "yes" ; then
6169f540166bSRichard Henderson  echo "CONFIG_INT128=y" >> $config_host_mak
6170f540166bSRichard Hendersonfi
6171f540166bSRichard Henderson
61727ebee43eSRichard Hendersonif test "$atomic128" = "yes" ; then
61737ebee43eSRichard Henderson  echo "CONFIG_ATOMIC128=y" >> $config_host_mak
61747ebee43eSRichard Hendersonfi
61757ebee43eSRichard Henderson
6176e6cd4bb5SRichard Hendersonif test "$cmpxchg128" = "yes" ; then
6177e6cd4bb5SRichard Henderson  echo "CONFIG_CMPXCHG128=y" >> $config_host_mak
6178e6cd4bb5SRichard Hendersonfi
6179e6cd4bb5SRichard Henderson
6180df79b996SRichard Hendersonif test "$atomic64" = "yes" ; then
6181df79b996SRichard Henderson  echo "CONFIG_ATOMIC64=y" >> $config_host_mak
6182df79b996SRichard Hendersonfi
6183df79b996SRichard Henderson
6184db8aaae8SRichard Hendersonif test "$attralias" = "yes" ; then
6185db8aaae8SRichard Henderson  echo "CONFIG_ATTRIBUTE_ALIAS=y" >> $config_host_mak
6186db8aaae8SRichard Hendersonfi
6187db8aaae8SRichard Henderson
61881e6e9acaSRichard Hendersonif test "$getauxval" = "yes" ; then
61891e6e9acaSRichard Henderson  echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
61901e6e9acaSRichard Hendersonfi
61911e6e9acaSRichard Henderson
6192b10d49d7SPino Toscanoif test "$libssh" = "yes" ; then
6193484e2cc7SPaolo Bonzini  echo "CONFIG_LIBSSH=y" >> $config_host_mak
6194b10d49d7SPino Toscano  echo "LIBSSH_CFLAGS=$libssh_cflags" >> $config_host_mak
6195b10d49d7SPino Toscano  echo "LIBSSH_LIBS=$libssh_libs" >> $config_host_mak
61960a12ec87SRichard W.M. Jonesfi
61970a12ec87SRichard W.M. Jones
6198ed1701c6SDr. David Alan Gilbertif test "$live_block_migration" = "yes" ; then
6199ed1701c6SDr. David Alan Gilbert  echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak
6200ed1701c6SDr. David Alan Gilbertfi
6201ed1701c6SDr. David Alan Gilbert
62023b8acc11SPaolo Bonziniif test "$tpm" = "yes"; then
62033cae16dbSPaolo Bonzini  echo 'CONFIG_TPM=y' >> $config_host_mak
62043b8acc11SPaolo Bonzinifi
62053b8acc11SPaolo Bonzini
62065b808275SLluís Vilanovaecho "TRACE_BACKENDS=$trace_backends" >> $config_host_mak
62075b808275SLluís Vilanovaif have_backend "nop"; then
62086d8a764eSLluís  echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
620922890ab5SPrerna Saxenafi
62105b808275SLluís Vilanovaif have_backend "simple"; then
62116d8a764eSLluís  echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
62126d8a764eSLluís  # Set the appropriate trace file.
6213953ffe0fSAndreas Färber  trace_file="\"$trace_file-\" FMT_pid"
62149410b56cSPrerna Saxenafi
6215ed7f5f1dSPaolo Bonziniif have_backend "log"; then
6216ed7f5f1dSPaolo Bonzini  echo "CONFIG_TRACE_LOG=y" >> $config_host_mak
62176d8a764eSLluísfi
62185b808275SLluís Vilanovaif have_backend "ust"; then
62196d8a764eSLluís  echo "CONFIG_TRACE_UST=y" >> $config_host_mak
6220a81df1b6SPaolo Bonzini  echo "LTTNG_UST_LIBS=$lttng_ust_libs" >> $config_host_mak
6221a81df1b6SPaolo Bonzini  echo "URCU_BP_LIBS=$urcu_bp_libs" >> $config_host_mak
62226d8a764eSLluísfi
62235b808275SLluís Vilanovaif have_backend "dtrace"; then
62246d8a764eSLluís  echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
62256d8a764eSLluís  if test "$trace_backend_stap" = "yes" ; then
62266d8a764eSLluís    echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
62276d8a764eSLluís  fi
6228c276b17dSDaniel P. Berrangefi
62295b808275SLluís Vilanovaif have_backend "ftrace"; then
6230781e9545SEiichi Tsukata  if test "$linux" = "yes" ; then
6231781e9545SEiichi Tsukata    echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
6232781e9545SEiichi Tsukata  else
623321684af0SStewart Smith    feature_not_found "ftrace(trace backend)" "ftrace requires Linux"
6234781e9545SEiichi Tsukata  fi
6235781e9545SEiichi Tsukatafi
62360a852417SPaul Durrantif have_backend "syslog"; then
62370a852417SPaul Durrant  if test "$posix_syslog" = "yes" ; then
62380a852417SPaul Durrant    echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak
62390a852417SPaul Durrant  else
62400a852417SPaul Durrant    feature_not_found "syslog(trace backend)" "syslog not available"
62410a852417SPaul Durrant  fi
62420a852417SPaul Durrantfi
62439410b56cSPrerna Saxenaecho "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
62449410b56cSPrerna Saxena
62452da776dbSMichael R. Hinesif test "$rdma" = "yes" ; then
62462da776dbSMichael R. Hines  echo "CONFIG_RDMA=y" >> $config_host_mak
6247392fb643SFam Zheng  echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak
62482da776dbSMichael R. Hinesfi
62492da776dbSMichael R. Hines
625021ab34c9SMarcel Apfelbaumif test "$pvrdma" = "yes" ; then
625121ab34c9SMarcel Apfelbaum  echo "CONFIG_PVRDMA=y" >> $config_host_mak
625221ab34c9SMarcel Apfelbaumfi
625321ab34c9SMarcel Apfelbaum
6254575b22b1SLaurent Vivierif test "$have_rtnetlink" = "yes" ; then
6255575b22b1SLaurent Vivier  echo "CONFIG_RTNETLINK=y" >> $config_host_mak
6256575b22b1SLaurent Vivierfi
6257575b22b1SLaurent Vivier
6258ed279a06SKlim Kireevif test "$libxml2" = "yes" ; then
6259ed279a06SKlim Kireev  echo "CONFIG_LIBXML2=y" >> $config_host_mak
6260ed279a06SKlim Kireev  echo "LIBXML2_CFLAGS=$libxml2_cflags" >> $config_host_mak
6261ed279a06SKlim Kireev  echo "LIBXML2_LIBS=$libxml2_libs" >> $config_host_mak
6262ed279a06SKlim Kireevfi
6263ed279a06SKlim Kireev
6264a6b1d4c0SChanglong Xieif test "$replication" = "yes" ; then
6265a6b1d4c0SChanglong Xie  echo "CONFIG_REPLICATION=y" >> $config_host_mak
6266a6b1d4c0SChanglong Xiefi
6267a6b1d4c0SChanglong Xie
62686a02c806SStefan Hajnocziif test "$have_af_vsock" = "yes" ; then
62696a02c806SStefan Hajnoczi  echo "CONFIG_AF_VSOCK=y" >> $config_host_mak
62706a02c806SStefan Hajnoczifi
62716a02c806SStefan Hajnoczi
62724d04351fSChristopher Covingtonif test "$have_sysmacros" = "yes" ; then
62734d04351fSChristopher Covington  echo "CONFIG_SYSMACROS=y" >> $config_host_mak
62744d04351fSChristopher Covingtonfi
62754d04351fSChristopher Covington
627649e00a18SAndreas Grapentinif test "$have_static_assert" = "yes" ; then
627749e00a18SAndreas Grapentin  echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak
627849e00a18SAndreas Grapentinfi
627949e00a18SAndreas Grapentin
6280e674605fSTomáš Golembiovskýif test "$have_utmpx" = "yes" ; then
6281e674605fSTomáš Golembiovský  echo "HAVE_UTMPX=y" >> $config_host_mak
6282e674605fSTomáš Golembiovskýfi
6283db1ed1abSRichard Hendersonif test "$have_getrandom" = "yes" ; then
6284db1ed1abSRichard Henderson  echo "CONFIG_GETRANDOM=y" >> $config_host_mak
6285db1ed1abSRichard Hendersonfi
6286e0580342SKamil Rytarowskiif test "$ivshmem" = "yes" ; then
6287e0580342SKamil Rytarowski  echo "CONFIG_IVSHMEM=y" >> $config_host_mak
6288e0580342SKamil Rytarowskifi
6289ba59fb77SPaolo Bonziniif test "$debug_mutex" = "yes" ; then
6290ba59fb77SPaolo Bonzini  echo "CONFIG_DEBUG_MUTEX=y" >> $config_host_mak
6291ba59fb77SPaolo Bonzinifi
6292e0580342SKamil Rytarowski
62935c312079SDr. David Alan Gilbert# Hold two types of flag:
62945c312079SDr. David Alan Gilbert#   CONFIG_THREAD_SETNAME_BYTHREAD  - we've got a way of setting the name on
62955c312079SDr. David Alan Gilbert#                                     a thread we have a handle to
6296479a5747SRoman Bolshakov#   CONFIG_PTHREAD_SETNAME_NP_W_TID - A way of doing it on a particular
62975c312079SDr. David Alan Gilbert#                                     platform
6298479a5747SRoman Bolshakovif test "$pthread_setname_np_w_tid" = "yes" ; then
62995c312079SDr. David Alan Gilbert  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
6300479a5747SRoman Bolshakov  echo "CONFIG_PTHREAD_SETNAME_NP_W_TID=y" >> $config_host_mak
6301479a5747SRoman Bolshakovelif test "$pthread_setname_np_wo_tid" = "yes" ; then
6302479a5747SRoman Bolshakov  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
6303479a5747SRoman Bolshakov  echo "CONFIG_PTHREAD_SETNAME_NP_WO_TID=y" >> $config_host_mak
63045c312079SDr. David Alan Gilbertfi
63055c312079SDr. David Alan Gilbert
630617824406SJunyan Heif test "$libpmem" = "yes" ; then
630717824406SJunyan He  echo "CONFIG_LIBPMEM=y" >> $config_host_mak
6308c9322ab5SMarc-André Lureau  echo "LIBPMEM_LIBS=$libpmem_libs" >> $config_host_mak
6309c9322ab5SMarc-André Lureau  echo "LIBPMEM_CFLAGS=$libpmem_cflags" >> $config_host_mak
631017824406SJunyan Hefi
631117824406SJunyan He
631221b2eca6SJingqi Liuif test "$libdaxctl" = "yes" ; then
631321b2eca6SJingqi Liu  echo "CONFIG_LIBDAXCTL=y" >> $config_host_mak
6314c7c91a74SBruce Rogers  echo "LIBDAXCTL_LIBS=$libdaxctl_libs" >> $config_host_mak
631521b2eca6SJingqi Liufi
631621b2eca6SJingqi Liu
63172f740136SJeff Codyif test "$bochs" = "yes" ; then
63182f740136SJeff Cody  echo "CONFIG_BOCHS=y" >> $config_host_mak
63192f740136SJeff Codyfi
63202f740136SJeff Codyif test "$cloop" = "yes" ; then
63212f740136SJeff Cody  echo "CONFIG_CLOOP=y" >> $config_host_mak
63222f740136SJeff Codyfi
63232f740136SJeff Codyif test "$dmg" = "yes" ; then
63242f740136SJeff Cody  echo "CONFIG_DMG=y" >> $config_host_mak
63252f740136SJeff Codyfi
63262f740136SJeff Codyif test "$qcow1" = "yes" ; then
63272f740136SJeff Cody  echo "CONFIG_QCOW1=y" >> $config_host_mak
63282f740136SJeff Codyfi
63292f740136SJeff Codyif test "$vdi" = "yes" ; then
63302f740136SJeff Cody  echo "CONFIG_VDI=y" >> $config_host_mak
63312f740136SJeff Codyfi
63322f740136SJeff Codyif test "$vvfat" = "yes" ; then
63332f740136SJeff Cody  echo "CONFIG_VVFAT=y" >> $config_host_mak
63342f740136SJeff Codyfi
63352f740136SJeff Codyif test "$qed" = "yes" ; then
63362f740136SJeff Cody  echo "CONFIG_QED=y" >> $config_host_mak
63372f740136SJeff Codyfi
63382f740136SJeff Codyif test "$parallels" = "yes" ; then
63392f740136SJeff Cody  echo "CONFIG_PARALLELS=y" >> $config_host_mak
63402f740136SJeff Codyfi
63412f740136SJeff Codyif test "$sheepdog" = "yes" ; then
6342e1c42697SDaniel P. Berrangé  add_to deprecated_features "sheepdog"
63432f740136SJeff Cody  echo "CONFIG_SHEEPDOG=y" >> $config_host_mak
63442f740136SJeff Codyfi
6345195588ccSDavid CARLIERif test "$have_mlockall" = "yes" ; then
6346195588ccSDavid CARLIER  echo "HAVE_MLOCKALL=y" >> $config_host_mak
6347195588ccSDavid CARLIERfi
6348adc28027SAlexander Bulekovif test "$fuzzing" = "yes" ; then
634954c9e41dSAlexander Bulekov  # If LIB_FUZZING_ENGINE is set, assume we are running on OSS-Fuzz, and the
635054c9e41dSAlexander Bulekov  # needed CFLAGS have already been provided
635154c9e41dSAlexander Bulekov  if test -z "${LIB_FUZZING_ENGINE+xxx}" ; then
6352086d5f75SPaolo Bonzini    QEMU_CFLAGS="$QEMU_CFLAGS -fsanitize=fuzzer-no-link"
635354c9e41dSAlexander Bulekov    FUZZ_EXE_LDFLAGS="-fsanitize=fuzzer"
635454c9e41dSAlexander Bulekov  else
635554c9e41dSAlexander Bulekov    FUZZ_EXE_LDFLAGS="$LIB_FUZZING_ENGINE"
635654c9e41dSAlexander Bulekov  fi
6357adc28027SAlexander Bulekovfi
63582f740136SJeff Cody
635940e8c6f4SAlex Bennéeif test "$plugins" = "yes" ; then
636040e8c6f4SAlex Bennée    echo "CONFIG_PLUGIN=y" >> $config_host_mak
636126fffe29SEmilio G. Cota    # Copy the export object list to the build dir
636226fffe29SEmilio G. Cota    if test "$ld_dynamic_list" = "yes" ; then
636326fffe29SEmilio G. Cota	echo "CONFIG_HAS_LD_DYNAMIC_LIST=yes" >> $config_host_mak
636426fffe29SEmilio G. Cota	ld_symbols=qemu-plugins-ld.symbols
636526fffe29SEmilio G. Cota	cp "$source_path/plugins/qemu-plugins.symbols" $ld_symbols
636626fffe29SEmilio G. Cota    elif test "$ld_exported_symbols_list" = "yes" ; then
636726fffe29SEmilio G. Cota	echo "CONFIG_HAS_LD_EXPORTED_SYMBOLS_LIST=yes" >> $config_host_mak
636826fffe29SEmilio G. Cota	ld64_symbols=qemu-plugins-ld64.symbols
636926fffe29SEmilio G. Cota	echo "# Automatically generated by configure - do not modify" > $ld64_symbols
637026fffe29SEmilio G. Cota	grep 'qemu_' "$source_path/plugins/qemu-plugins.symbols" | sed 's/;//g' | \
637126fffe29SEmilio G. Cota	    sed -E 's/^[[:space:]]*(.*)/_\1/' >> $ld64_symbols
637226fffe29SEmilio G. Cota    else
637326fffe29SEmilio G. Cota	error_exit \
637426fffe29SEmilio G. Cota	    "If \$plugins=yes, either \$ld_dynamic_list or " \
637526fffe29SEmilio G. Cota	    "\$ld_exported_symbols_list should have been set to 'yes'."
637626fffe29SEmilio G. Cota    fi
637740e8c6f4SAlex Bennéefi
637840e8c6f4SAlex Bennée
6379f48e590aSAlex Bennéeif test -n "$gdb_bin" ; then
6380f48e590aSAlex Bennée    echo "HAVE_GDB_BIN=$gdb_bin" >> $config_host_mak
6381f48e590aSAlex Bennéefi
6382f48e590aSAlex Bennée
638354e7aac0SAlexey Krasikovif test "$secret_keyring" = "yes" ; then
638454e7aac0SAlexey Krasikov  echo "CONFIG_SECRET_KEYRING=y" >> $config_host_mak
638554e7aac0SAlexey Krasikovfi
638654e7aac0SAlexey Krasikov
638798ec69acSJuan Quintelaecho "ROMS=$roms" >> $config_host_mak
6388804edf29SJuan Quintelaecho "MAKE=$make" >> $config_host_mak
6389c886edfbSBlue Swirlecho "PYTHON=$python" >> $config_host_mak
639039d87c8cSAlex Bennéeecho "GENISOIMAGE=$genisoimage" >> $config_host_mak
6391a5665051SPaolo Bonziniecho "MESON=$meson" >> $config_host_mak
639209e93326SPaolo Bonziniecho "NINJA=$ninja" >> $config_host_mak
6393804edf29SJuan Quintelaecho "CC=$cc" >> $config_host_mak
6394a31a8642SMichael S. Tsirkinif $iasl -h > /dev/null 2>&1; then
6395859aef02SPaolo Bonzini  echo "CONFIG_IASL=$iasl" >> $config_host_mak
6396a31a8642SMichael S. Tsirkinfi
639783f73fceSTomoki Sekiyamaecho "CXX=$cxx" >> $config_host_mak
63983c4a4d0dSPeter Maydellecho "OBJCC=$objcc" >> $config_host_mak
6399804edf29SJuan Quintelaecho "AR=$ar" >> $config_host_mak
640045d285abSPeter Maydellecho "ARFLAGS=$ARFLAGS" >> $config_host_mak
6401cdbd727cSRichard Hendersonecho "AS=$as" >> $config_host_mak
64025f6f0e27SRichard Hendersonecho "CCAS=$ccas" >> $config_host_mak
64033dd46c78SBlue Swirlecho "CPP=$cpp" >> $config_host_mak
6404804edf29SJuan Quintelaecho "OBJCOPY=$objcopy" >> $config_host_mak
6405804edf29SJuan Quintelaecho "LD=$ld" >> $config_host_mak
64069f81aeb5SAlistair Francisecho "RANLIB=$ranlib" >> $config_host_mak
64074852ee95SStefan Weilecho "NM=$nm" >> $config_host_mak
6408daa79d9aSAlex Bennéeecho "PKG_CONFIG=$pkg_config_exe" >> $config_host_mak
64099fe6de94SBlue Swirlecho "WINDRES=$windres" >> $config_host_mak
641046eef33bSBradecho "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
6411a558ee17SJuan Quintelaecho "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
641211cde1c8SBruno Dominguezecho "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak
6413a81df1b6SPaolo Bonziniecho "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
6414a81df1b6SPaolo Bonziniecho "GLIB_LIBS=$glib_libs" >> $config_host_mak
64158a99e9a3SPhilippe Mathieu-Daudéecho "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak
6416e57218b6SPeter Maydellecho "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak
6417804edf29SJuan Quintelaecho "EXESUF=$EXESUF" >> $config_host_mak
6418484e2cc7SPaolo Bonziniecho "HOST_DSOSUF=$HOST_DSOSUF" >> $config_host_mak
6419f15bff25SPaolo Bonziniecho "LIBS_QGA=$libs_qga" >> $config_host_mak
642090246037SDaniel P. Berrangeecho "TASN1_LIBS=$tasn1_libs" >> $config_host_mak
642190246037SDaniel P. Berrangeecho "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak
64221d728c39SBlue Swirlif test "$gcov" = "yes" ; then
64231d728c39SBlue Swirl  echo "CONFIG_GCOV=y" >> $config_host_mak
64241d728c39SBlue Swirlfi
6425804edf29SJuan Quintela
6426adc28027SAlexander Bulekovif test "$fuzzing" != "no"; then
6427adc28027SAlexander Bulekov    echo "CONFIG_FUZZ=y" >> $config_host_mak
6428adc28027SAlexander Bulekovfi
642954c9e41dSAlexander Bulekovecho "FUZZ_EXE_LDFLAGS=$FUZZ_EXE_LDFLAGS" >> $config_host_mak
64303efac6ebSTomáš Golembiovský
6431b767d257SMarek Marczykowski-Góreckiif test "$rng_none" = "yes"; then
6432b767d257SMarek Marczykowski-Górecki  echo "CONFIG_RNG_NONE=y" >> $config_host_mak
6433b767d257SMarek Marczykowski-Góreckifi
6434b767d257SMarek Marczykowski-Górecki
64356efd7517SPeter Maydell# use included Linux headers
64366efd7517SPeter Maydellif test "$linux" = "yes" ; then
6437a307beb6SAndreas Färber  mkdir -p linux-headers
64386efd7517SPeter Maydell  case "$cpu" in
6439c72b26ecSRichard Henderson  i386|x86_64|x32)
644008312a63SPeter Maydell    linux_arch=x86
64416efd7517SPeter Maydell    ;;
6442f8378accSRichard Henderson  ppc|ppc64|ppc64le)
644308312a63SPeter Maydell    linux_arch=powerpc
64446efd7517SPeter Maydell    ;;
64456efd7517SPeter Maydell  s390x)
644608312a63SPeter Maydell    linux_arch=s390
644708312a63SPeter Maydell    ;;
64481f080313SClaudio Fontana  aarch64)
64491f080313SClaudio Fontana    linux_arch=arm64
64501f080313SClaudio Fontana    ;;
6451222e7d11SSanjay Lal  mips64)
6452222e7d11SSanjay Lal    linux_arch=mips
6453222e7d11SSanjay Lal    ;;
645408312a63SPeter Maydell  *)
645508312a63SPeter Maydell    # For most CPUs the kernel architecture name and QEMU CPU name match.
645608312a63SPeter Maydell    linux_arch="$cpu"
64576efd7517SPeter Maydell    ;;
64586efd7517SPeter Maydell  esac
645908312a63SPeter Maydell    # For non-KVM architectures we will not have asm headers
646008312a63SPeter Maydell    if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
646108312a63SPeter Maydell      symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
646208312a63SPeter Maydell    fi
64636efd7517SPeter Maydellfi
64646efd7517SPeter Maydell
646597a847bcSbellardfor target in $target_list; do
646697a847bcSbellard    target_dir="$target"
646789138857SStefan Weil    target_name=$(echo $target | cut -d '-' -f 1)
646897a847bcSbellard    mkdir -p $target_dir
6469fdb75aefSPaolo Bonzini    case $target in
6470fdb75aefSPaolo Bonzini        *-user) symlink "../qemu-$target_name" "$target_dir/qemu-$target_name" ;;
6471fdb75aefSPaolo Bonzini        *) symlink "../qemu-system-$target_name" "$target_dir/qemu-system-$target_name" ;;
64722408a527Saurel32    esac
647356aebc89Spbrookdone
64747d13299dSbellard
6475765686d6SPaolo Bonziniecho "CONFIG_QEMU_INTERP_PREFIX=$interp_prefix" | sed 's/%M/@0@/' >> $config_host_mak
6476fdb75aefSPaolo Bonziniif test "$default_targets" = "yes"; then
6477fdb75aefSPaolo Bonzini  echo "CONFIG_DEFAULT_TARGETS=y" >> $config_host_mak
6478fdb75aefSPaolo Bonzinifi
6479a540f158SPeter Crosthwaite
6480a99d57bbSWanlong Gaoif test "$numa" = "yes"; then
6481a99d57bbSWanlong Gao  echo "CONFIG_NUMA=y" >> $config_host_mak
6482ab318051SMarc-André Lureau  echo "NUMA_LIBS=$numa_libs" >> $config_host_mak
6483a99d57bbSWanlong Gaofi
6484a99d57bbSWanlong Gao
6485fd0e6053SJohn Snowif test "$ccache_cpp2" = "yes"; then
6486fd0e6053SJohn Snow  echo "export CCACHE_CPP2=y" >> $config_host_mak
6487fd0e6053SJohn Snowfi
6488fd0e6053SJohn Snow
64891e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then
64901e4f6065SDaniele Buono  echo "CONFIG_SAFESTACK=y" >> $config_host_mak
64911e4f6065SDaniele Buonofi
64921e4f6065SDaniele Buono
6493e29e5c6eSPeter Maydell# If we're using a separate build tree, set it up now.
6494e29e5c6eSPeter Maydell# DIRS are directories which we simply mkdir in the build tree;
6495e29e5c6eSPeter Maydell# LINKS are things to symlink back into the source tree
6496e29e5c6eSPeter Maydell# (these can be both files and directories).
6497e29e5c6eSPeter Maydell# Caution: do not add files or directories here using wildcards. This
6498e29e5c6eSPeter Maydell# will result in problems later if a new file matching the wildcard is
6499e29e5c6eSPeter Maydell# added to the source tree -- nothing will cause configure to be rerun
6500e29e5c6eSPeter Maydell# so the build tree will be missing the link back to the new file, and
6501e29e5c6eSPeter Maydell# tests might fail. Prefer to keep the relevant files in their own
6502e29e5c6eSPeter Maydell# directory and symlink the directory instead.
650309db9b9dSGerd Hoffmann# UNLINK is used to remove symlinks from older development versions
650409db9b9dSGerd Hoffmann# that might get into the way when doing "git update" without doing
650509db9b9dSGerd Hoffmann# a "make distclean" in between.
65061cf4323eSThomas HuthDIRS="tests tests/tcg tests/tcg/lm32 tests/qapi-schema tests/qtest/libqos"
65071cf4323eSThomas HuthDIRS="$DIRS tests/qtest tests/qemu-iotests tests/vm tests/fp tests/qgraph"
6508b855f8d1SPaolo BonziniDIRS="$DIRS docs docs/interop fsdev scsi"
6509744a928cSAlexey KardashevskiyDIRS="$DIRS pc-bios/optionrom pc-bios/s390-ccw"
65108db2a4fdSGerd HoffmannDIRS="$DIRS roms/seabios"
6511c17a386bSAlex BennéeDIRS="$DIRS contrib/plugins/"
65122038f8c8SPaolo BonziniLINKS="Makefile"
6513e8f3bd71SMarc-André LureauLINKS="$LINKS tests/tcg/lm32/Makefile"
65143941996bSPaolo BonziniLINKS="$LINKS tests/tcg/Makefile.target"
6515ddcf607fSGerd HoffmannLINKS="$LINKS pc-bios/optionrom/Makefile"
6516e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/s390-ccw/Makefile"
65178db2a4fdSGerd HoffmannLINKS="$LINKS roms/seabios/Makefile"
6518e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/qemu-icon.bmp"
6519e29e5c6eSPeter MaydellLINKS="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit
652039950353SPeter MaydellLINKS="$LINKS tests/acceptance tests/data"
652139950353SPeter MaydellLINKS="$LINKS tests/qemu-iotests/check"
65228f8fd9edSCleber RosaLINKS="$LINKS python"
6523c17a386bSAlex BennéeLINKS="$LINKS contrib/plugins/Makefile "
652409db9b9dSGerd HoffmannUNLINK="pc-bios/keymaps"
6525753d11f2SRichard Hendersonfor bios_file in \
6526753d11f2SRichard Henderson    $source_path/pc-bios/*.bin \
65273a631b8eSBin Meng    $source_path/pc-bios/*.elf \
6528225a9ab8SAlexey Kardashevskiy    $source_path/pc-bios/*.lid \
6529753d11f2SRichard Henderson    $source_path/pc-bios/*.rom \
6530753d11f2SRichard Henderson    $source_path/pc-bios/*.dtb \
6531e89e33e1SDominik Dingel    $source_path/pc-bios/*.img \
6532753d11f2SRichard Henderson    $source_path/pc-bios/openbios-* \
65334e73c781SAlexander Graf    $source_path/pc-bios/u-boot.* \
653426ce90fdSLaszlo Ersek    $source_path/pc-bios/edk2-*.fd.bz2 \
6535753d11f2SRichard Henderson    $source_path/pc-bios/palcode-*
6536753d11f2SRichard Hendersondo
6537e29e5c6eSPeter Maydell    LINKS="$LINKS pc-bios/$(basename $bios_file)"
65387ea78b74SJan Kiszkadone
6539d1807a4fSPaolo Bonzinimkdir -p $DIRS
6540e29e5c6eSPeter Maydellfor f in $LINKS ; do
65410f4d8894SPaolo Bonzini    if [ -e "$source_path/$f" ]; then
6542f9245e10SPeter Maydell        symlink "$source_path/$f" "$f"
6543f9245e10SPeter Maydell    fi
65447d13299dSbellarddone
654509db9b9dSGerd Hoffmannfor f in $UNLINK ; do
654609db9b9dSGerd Hoffmann    if [ -L "$f" ]; then
654709db9b9dSGerd Hoffmann        rm -f "$f"
654809db9b9dSGerd Hoffmann    fi
654909db9b9dSGerd Hoffmanndone
65501ad2134fSPaul Brook
65512038f8c8SPaolo Bonzini(for i in $cross_cc_vars; do
65522038f8c8SPaolo Bonzini  export $i
65532038f8c8SPaolo Bonzinidone
6554afc3a8f9SAlex Bennéeexport target_list source_path use_containers
65552038f8c8SPaolo Bonzini$source_path/tests/tcg/configure.sh)
65562038f8c8SPaolo Bonzini
6557c34ebfdcSAnthony Liguori# temporary config to build submodules
65588db2a4fdSGerd Hoffmannfor rom in seabios; do
6559c34ebfdcSAnthony Liguori    config_mak=roms/$rom/config.mak
656037116c89SStefan Weil    echo "# Automatically generated by configure - do not modify" > $config_mak
6561c34ebfdcSAnthony Liguori    echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
6562cdbd727cSRichard Henderson    echo "AS=$as" >> $config_mak
65635f6f0e27SRichard Henderson    echo "CCAS=$ccas" >> $config_mak
6564c34ebfdcSAnthony Liguori    echo "CC=$cc" >> $config_mak
6565c34ebfdcSAnthony Liguori    echo "BCC=bcc" >> $config_mak
65663dd46c78SBlue Swirl    echo "CPP=$cpp" >> $config_mak
6567c34ebfdcSAnthony Liguori    echo "OBJCOPY=objcopy" >> $config_mak
6568a31a8642SMichael S. Tsirkin    echo "IASL=$iasl" >> $config_mak
6569c34ebfdcSAnthony Liguori    echo "LD=$ld" >> $config_mak
65709f81aeb5SAlistair Francis    echo "RANLIB=$ranlib" >> $config_mak
6571c34ebfdcSAnthony Liguoridone
6572c34ebfdcSAnthony Liguori
657376c7560aSMax Reitz# set up qemu-iotests in this build directory
657476c7560aSMax Reitziotests_common_env="tests/qemu-iotests/common.env"
657576c7560aSMax Reitz
657676c7560aSMax Reitzecho "# Automatically generated by configure - do not modify" > "$iotests_common_env"
657776c7560aSMax Reitzecho >> "$iotests_common_env"
657876c7560aSMax Reitzecho "export PYTHON='$python'" >> "$iotests_common_env"
657976c7560aSMax Reitz
6580a5665051SPaolo Bonziniif test "$skip_meson" = no; then
6581fc929892SMarc-André Lureaucross="config-meson.cross.new"
6582fc929892SMarc-André Lureaumeson_quote() {
658347b30835SPaolo Bonzini    echo "'$(echo $* | sed "s/ /','/g")'"
6584fc929892SMarc-André Lureau}
6585fc929892SMarc-André Lureau
6586fc929892SMarc-André Lureauecho "# Automatically generated by configure - do not modify" > $cross
6587fc929892SMarc-André Lureauecho "[properties]" >> $cross
6588fc929892SMarc-André Lureautest -z "$cxx" && echo "link_language = 'c'" >> $cross
658947b30835SPaolo Bonziniecho "[built-in options]" >> $cross
659047b30835SPaolo Bonziniecho "c_args = [${CFLAGS:+$(meson_quote $CFLAGS)}]" >> $cross
659147b30835SPaolo Bonziniecho "cpp_args = [${CXXFLAGS:+$(meson_quote $CXXFLAGS)}]" >> $cross
659247b30835SPaolo Bonziniecho "c_link_args = [${LDFLAGS:+$(meson_quote $LDFLAGS)}]" >> $cross
659347b30835SPaolo Bonziniecho "cpp_link_args = [${LDFLAGS:+$(meson_quote $LDFLAGS)}]" >> $cross
6594fc929892SMarc-André Lureauecho "[binaries]" >> $cross
659547b30835SPaolo Bonziniecho "c = [$(meson_quote $cc)]" >> $cross
659647b30835SPaolo Bonzinitest -n "$cxx" && echo "cpp = [$(meson_quote $cxx)]" >> $cross
659747b30835SPaolo Bonziniecho "ar = [$(meson_quote $ar)]" >> $cross
659847b30835SPaolo Bonziniecho "nm = [$(meson_quote $nm)]" >> $cross
659947b30835SPaolo Bonziniecho "pkgconfig = [$(meson_quote $pkg_config_exe)]" >> $cross
660047b30835SPaolo Bonziniecho "ranlib = [$(meson_quote $ranlib)]" >> $cross
6601e8178514SPaolo Bonziniif has $sdl2_config; then
660247b30835SPaolo Bonzini  echo "sdl2-config = [$(meson_quote $sdl2_config)]" >> $cross
6603e8178514SPaolo Bonzinifi
660447b30835SPaolo Bonziniecho "strip = [$(meson_quote $strip)]" >> $cross
660547b30835SPaolo Bonziniecho "windres = [$(meson_quote $windres)]" >> $cross
6606fc929892SMarc-André Lureauif test -n "$cross_prefix"; then
6607fc929892SMarc-André Lureau    cross_arg="--cross-file config-meson.cross"
6608fc929892SMarc-André Lureau    echo "[host_machine]" >> $cross
6609fc929892SMarc-André Lureau    if test "$mingw32" = "yes" ; then
6610fc929892SMarc-André Lureau        echo "system = 'windows'" >> $cross
6611fc929892SMarc-André Lureau    fi
6612853b4bafSThomas Huth    if test "$linux" = "yes" ; then
6613853b4bafSThomas Huth        echo "system = 'linux'" >> $cross
6614853b4bafSThomas Huth    fi
6615fc929892SMarc-André Lureau    case "$ARCH" in
6616fc929892SMarc-André Lureau        i386|x86_64)
6617fc929892SMarc-André Lureau            echo "cpu_family = 'x86'" >> $cross
6618fc929892SMarc-André Lureau            ;;
6619fc929892SMarc-André Lureau        ppc64le)
6620fc929892SMarc-André Lureau            echo "cpu_family = 'ppc64'" >> $cross
6621fc929892SMarc-André Lureau            ;;
6622fc929892SMarc-André Lureau        *)
6623fc929892SMarc-André Lureau            echo "cpu_family = '$ARCH'" >> $cross
6624fc929892SMarc-André Lureau            ;;
6625fc929892SMarc-André Lureau    esac
6626fc929892SMarc-André Lureau    echo "cpu = '$cpu'" >> $cross
6627fc929892SMarc-André Lureau    if test "$bigendian" = "yes" ; then
6628fc929892SMarc-André Lureau        echo "endian = 'big'" >> $cross
6629fc929892SMarc-André Lureau    else
6630fc929892SMarc-André Lureau        echo "endian = 'little'" >> $cross
6631fc929892SMarc-André Lureau    fi
6632fc929892SMarc-André Lureauelse
6633fc929892SMarc-André Lureau    cross_arg="--native-file config-meson.cross"
6634fc929892SMarc-André Lureaufi
6635fc929892SMarc-André Lureaumv $cross config-meson.cross
6636fc929892SMarc-André Lureau
6637a5665051SPaolo Bonzinirm -rf meson-private meson-info meson-logs
6638a5cb7c5aSPaolo Bonziniunset staticpic
6639a5cb7c5aSPaolo Bonziniif ! version_ge "$($meson --version)" 0.56.0; then
6640a5cb7c5aSPaolo Bonzini  staticpic=$(if test "$pie" = yes; then echo true; else echo false; fi)
6641a5cb7c5aSPaolo Bonzinifi
664209e93326SPaolo BonziniNINJA=$ninja $meson setup \
6643d17f305aSPaolo Bonzini        --prefix "$prefix" \
6644d17f305aSPaolo Bonzini        --libdir "$libdir" \
6645d17f305aSPaolo Bonzini        --libexecdir "$libexecdir" \
6646d17f305aSPaolo Bonzini        --bindir "$bindir" \
6647d17f305aSPaolo Bonzini        --includedir "$includedir" \
6648d17f305aSPaolo Bonzini        --datadir "$datadir" \
6649d17f305aSPaolo Bonzini        --mandir "$mandir" \
6650d17f305aSPaolo Bonzini        --sysconfdir "$sysconfdir" \
665116bf7a33SPaolo Bonzini        --localedir "$localedir" \
6652d17f305aSPaolo Bonzini        --localstatedir "$local_statedir" \
6653d17f305aSPaolo Bonzini        -Ddocdir="$docdir" \
665416bf7a33SPaolo Bonzini        -Dqemu_firmwarepath="$firmwarepath" \
665573f3aa37SMarc-André Lureau        -Dqemu_suffix="$qemu_suffix" \
6656a5665051SPaolo Bonzini        -Doptimization=$(if test "$debug" = yes; then echo 0; else echo 2; fi) \
6657a5665051SPaolo Bonzini        -Ddebug=$(if test "$debug_info" = yes; then echo true; else echo false; fi) \
6658a5665051SPaolo Bonzini        -Dwerror=$(if test "$werror" = yes; then echo true; else echo false; fi) \
6659a5665051SPaolo Bonzini        -Dstrip=$(if test "$strip_opt" = yes; then echo true; else echo false; fi) \
6660da6d48b9SMarc-André Lureau        -Db_pie=$(if test "$pie" = yes; then echo true; else echo false; fi) \
6661a5cb7c5aSPaolo Bonzini        ${staticpic:+-Db_staticpic=$staticpic} \
6662bf0e56a3SMarc-André Lureau        -Db_coverage=$(if test "$gcov" = yes; then echo true; else echo false; fi) \
66639e62ba48SDaniele Buono        -Db_lto=$lto -Dcfi=$cfi -Dcfi_debug=$cfi_debug \
6664deb62371SPaolo Bonzini        -Dmalloc=$malloc -Dmalloc_trim=$malloc_trim -Dsparse=$sparse \
66651badb709SPaolo Bonzini        -Dkvm=$kvm -Dhax=$hax -Dwhpx=$whpx -Dhvf=$hvf \
66661badb709SPaolo Bonzini        -Dxen=$xen -Dxen_pci_passthrough=$xen_pci_passthrough -Dtcg=$tcg \
6667b4e312e9SPaolo Bonzini        -Dcocoa=$cocoa -Dmpath=$mpath -Dsdl=$sdl -Dsdl_image=$sdl_image \
6668a0b93237SPaolo Bonzini        -Dvnc=$vnc -Dvnc_sasl=$vnc_sasl -Dvnc_jpeg=$vnc_jpeg -Dvnc_png=$vnc_png \
6669cece116cSMisono Tomohiro        -Dgettext=$gettext -Dxkbcommon=$xkbcommon -Du2f=$u2f -Dvirtiofsd=$virtiofsd \
66708c6d4ff4SPaolo Bonzini        -Dcapstone=$capstone -Dslirp=$slirp -Dfdt=$fdt -Dbrlapi=$brlapi \
66719db405a3SPaolo Bonzini        -Dcurl=$curl -Dglusterfs=$glusterfs -Dbzip2=$bzip2 -Dlibiscsi=$libiscsi \
667230045c05SPaolo Bonzini        -Dlibnfs=$libnfs -Diconv=$iconv -Dcurses=$curses -Dlibudev=$libudev\
6673*ecea3696SPaolo Bonzini        -Drbd=$rbd -Dlzo=$lzo -Dsnappy=$snappy -Dlzfse=$lzfse \
6674c8d5450bSPaolo Bonzini        -Ddocs=$docs -Dsphinx_build=$sphinx_build -Dinstall_blobs=$blobs \
6675e5e856c1SStefan Hajnoczi        -Dvhost_user_blk_server=$vhost_user_blk_server \
6676df4ea709SMax Reitz        -Dfuse=$fuse -Dfuse_lseek=$fuse_lseek \
6677c87ea116SAlex Bennée        $(if test "$default_features" = no; then echo "-Dauto_features=disabled"; fi) \
6678fc929892SMarc-André Lureau        $cross_arg \
6679a5665051SPaolo Bonzini        "$PWD" "$source_path"
6680a5665051SPaolo Bonzini
6681a5665051SPaolo Bonziniif test "$?" -ne 0 ; then
6682a5665051SPaolo Bonzini    error_exit "meson setup failed"
6683a5665051SPaolo Bonzinifi
6684a5665051SPaolo Bonzinifi
6685a5665051SPaolo Bonzini
66862d838d9bSAlex Bennéeif test -n "${deprecated_features}"; then
66872d838d9bSAlex Bennée    echo "Warning, deprecated features enabled."
66882d838d9bSAlex Bennée    echo "Please see docs/system/deprecated.rst"
66892d838d9bSAlex Bennée    echo "  features: ${deprecated_features}"
66902d838d9bSAlex Bennéefi
66912d838d9bSAlex Bennée
6692dc655404SMichael S. Tsirkin# Save the configure command line for later reuse.
6693dc655404SMichael S. Tsirkincat <<EOD >config.status
6694dc655404SMichael S. Tsirkin#!/bin/sh
6695dc655404SMichael S. Tsirkin# Generated by configure.
6696dc655404SMichael S. Tsirkin# Run this file to recreate the current configuration.
6697dc655404SMichael S. Tsirkin# Compiler output produced by configure, useful for debugging
6698dc655404SMichael S. Tsirkin# configure, is in config.log if it exists.
6699dc655404SMichael S. TsirkinEOD
6700e811da7fSDaniel P. Berrangé
6701e811da7fSDaniel P. Berrangépreserve_env() {
6702e811da7fSDaniel P. Berrangé    envname=$1
6703e811da7fSDaniel P. Berrangé
6704e811da7fSDaniel P. Berrangé    eval envval=\$$envname
6705e811da7fSDaniel P. Berrangé
6706e811da7fSDaniel P. Berrangé    if test -n "$envval"
6707e811da7fSDaniel P. Berrangé    then
6708e811da7fSDaniel P. Berrangé	echo "$envname='$envval'" >> config.status
6709e811da7fSDaniel P. Berrangé	echo "export $envname" >> config.status
6710e811da7fSDaniel P. Berrangé    else
6711e811da7fSDaniel P. Berrangé	echo "unset $envname" >> config.status
6712e811da7fSDaniel P. Berrangé    fi
6713e811da7fSDaniel P. Berrangé}
6714e811da7fSDaniel P. Berrangé
6715e811da7fSDaniel P. Berrangé# Preserve various env variables that influence what
6716e811da7fSDaniel P. Berrangé# features/build target configure will detect
6717e811da7fSDaniel P. Berrangépreserve_env AR
6718e811da7fSDaniel P. Berrangépreserve_env AS
6719e811da7fSDaniel P. Berrangépreserve_env CC
6720e811da7fSDaniel P. Berrangépreserve_env CPP
6721e811da7fSDaniel P. Berrangépreserve_env CXX
6722e811da7fSDaniel P. Berrangépreserve_env INSTALL
6723e811da7fSDaniel P. Berrangépreserve_env LD
6724e811da7fSDaniel P. Berrangépreserve_env LD_LIBRARY_PATH
6725e811da7fSDaniel P. Berrangépreserve_env LIBTOOL
6726e811da7fSDaniel P. Berrangépreserve_env MAKE
6727e811da7fSDaniel P. Berrangépreserve_env NM
6728e811da7fSDaniel P. Berrangépreserve_env OBJCOPY
6729e811da7fSDaniel P. Berrangépreserve_env PATH
6730e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG
6731e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_LIBDIR
6732e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_PATH
6733e811da7fSDaniel P. Berrangépreserve_env PYTHON
6734e811da7fSDaniel P. Berrangépreserve_env SDL2_CONFIG
6735e811da7fSDaniel P. Berrangépreserve_env SMBD
6736e811da7fSDaniel P. Berrangépreserve_env STRIP
6737e811da7fSDaniel P. Berrangépreserve_env WINDRES
6738e811da7fSDaniel P. Berrangé
6739dc655404SMichael S. Tsirkinprintf "exec" >>config.status
6740a5665051SPaolo Bonzinifor i in "$0" "$@"; do
6741a5665051SPaolo Bonzini  test "$i" = --skip-meson || printf " '%s'" "$i" >>config.status
6742a5665051SPaolo Bonzinidone
6743cf7cc929SDr. David Alan Gilbertecho ' "$@"' >>config.status
6744dc655404SMichael S. Tsirkinchmod +x config.status
6745dc655404SMichael S. Tsirkin
67468cd05ab6SPeter Maydellrm -r "$TMPDIR1"
6747