xref: /openbmc/qemu/configure (revision a23a6789c0a1187bfb2e117c9cdfb92f6fa357f0)
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 "$opt" in
302c87ea116SAlex Bennée      --without-default-features)
303c87ea116SAlex Bennée          default_feature="no"
304c87ea116SAlex Bennée  ;;
305c87ea116SAlex Bennée  esac
306c87ea116SAlex Bennéedone
307c87ea116SAlex Bennée
3088c6d4ff4SPaolo Bonzinibrlapi="auto"
309f9cd86feSPaolo Bonzinicurl="auto"
3105285e593SYonggang Luoiconv="auto"
3115285e593SYonggang Luocurses="auto"
312e3667660SYonggang Luodocs="auto"
313fbb4121dSPaolo Bonzinifdt="auto"
31458952137SVincenzo Maffionenetmap="no"
31535be72baSPaolo Bonzinisdl="auto"
31635be72baSPaolo Bonzinisdl_image="auto"
317cece116cSMisono Tomohirovirtiofsd="auto"
31869202b40SPaolo Bonzinivirtfs="auto"
3195c53015aSPaolo Bonzinilibudev="auto"
3206ec0e15dSPaolo Bonzinimpath="auto"
321a0b93237SPaolo Bonzinivnc="enabled"
322deb62371SPaolo Bonzinisparse="auto"
323c87ea116SAlex Bennéevde="$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"
333727c8bb8SPaolo Bonzinicap_ng="auto"
334f7f2d651SPaolo Bonziniattr="auto"
335c87ea116SAlex Bennéexfs="$default_feature"
3361badb709SPaolo Bonzinitcg="enabled"
337c87ea116SAlex Bennéemembarrier="$default_feature"
338c87ea116SAlex Bennéevhost_net="$default_feature"
339c87ea116SAlex Bennéevhost_crypto="$default_feature"
340c87ea116SAlex Bennéevhost_scsi="$default_feature"
341c87ea116SAlex Bennéevhost_vsock="$default_feature"
342d88618f7SStefan Hajnoczivhost_user="no"
343e5e856c1SStefan Hajnoczivhost_user_blk_server="auto"
344c87ea116SAlex Bennéevhost_user_fs="$default_feature"
3453bd40ec7SPaolo Bonzinikvm="auto"
3463bd40ec7SPaolo Bonzinihax="auto"
3473bd40ec7SPaolo Bonzinihvf="auto"
3483bd40ec7SPaolo Bonziniwhpx="auto"
349c87ea116SAlex Bennéerdma="$default_feature"
350c87ea116SAlex Bennéepvrdma="$default_feature"
351377529c0SPaolo Bonzinigprof="no"
352377529c0SPaolo Bonzinidebug_tcg="no"
353377529c0SPaolo Bonzinidebug="no"
354247724cbSMarc-André Lureausanitizers="no"
3550aebab04SLingfeng Yangtsan="no"
356c87ea116SAlex Bennéefortify_source="$default_feature"
357377529c0SPaolo Bonzinistrip_opt="yes"
3589195b2c2SStefan Weiltcg_interpreter="no"
359377529c0SPaolo Bonzinibigendian="no"
360377529c0SPaolo Bonzinimingw32="no"
3611d728c39SBlue Swirlgcov="no"
362c87ea116SAlex BennéeEXESUF="$default_feature"
363484e2cc7SPaolo BonziniHOST_DSOSUF=".so"
36417969268SFam Zhengmodules="no"
365bd83c861SChristian Ehrhardtmodule_upgrades="no"
366377529c0SPaolo Bonziniprefix="/usr/local"
36710ff82d1SMarc-André Lureauqemu_suffix="qemu"
3684d34a86bSPaolo Bonzinislirp="auto"
369377529c0SPaolo Bonzinioss_lib=""
370377529c0SPaolo Bonzinibsd="no"
371377529c0SPaolo Bonzinilinux="no"
372377529c0SPaolo Bonzinisolaris="no"
373377529c0SPaolo Bonziniprofiler="no"
374b4e312e9SPaolo Bonzinicocoa="auto"
375377529c0SPaolo Bonzinisoftmmu="yes"
376377529c0SPaolo Bonzinilinux_user="no"
377377529c0SPaolo Bonzinibsd_user="no"
378c8d5450bSPaolo Bonziniblobs="true"
379377529c0SPaolo Bonzinipkgversion=""
38040d6444eSAvi Kivitypie=""
3813556c233SPaolo Bonziniqom_cast_debug="yes"
382baf86d6bSPaolo Bonzinitrace_backends="log"
383377529c0SPaolo Bonzinitrace_file="trace"
384c87ea116SAlex Bennéespice="$default_feature"
385fabd1e93SPaolo Bonzinirbd="auto"
386c87ea116SAlex Bennéesmartcard="$default_feature"
3870a40bcb7SCésar Belleyu2f="auto"
388c87ea116SAlex Bennéelibusb="$default_feature"
389c87ea116SAlex Bennéeusb_redir="$default_feature"
390c87ea116SAlex Bennéeopengl="$default_feature"
391014cb152SGerd Hoffmannopengl_dmabuf="no"
3925dd89908SRichard Hendersoncpuid_h="no"
393c87ea116SAlex Bennéeavx2_opt="$default_feature"
3948b18cdbfSRichard Hendersoncapstone="auto"
3950c32a0aeSPaolo Bonzinilzo="auto"
396241611eaSPaolo Bonzinisnappy="auto"
39729ba6116SPaolo Bonzinibzip2="auto"
398ecea3696SPaolo Bonzinilzfse="auto"
399b1def33dSPaolo Bonzinizstd="auto"
400c87ea116SAlex Bennéeguest_agent="$default_feature"
401d9840e25STomoki Sekiyamaguest_agent_with_vss="no"
40250cbebb9SMichael Rothguest_agent_ntddscsi="no"
403c87ea116SAlex Bennéeguest_agent_msi="$default_feature"
404c87ea116SAlex Bennéevss_win32_sdk="$default_feature"
405d9840e25STomoki Sekiyamawin_sdk="no"
406c87ea116SAlex Bennéewant_tools="$default_feature"
4079db405a3SPaolo Bonzinilibiscsi="auto"
40830045c05SPaolo Bonzinilibnfs="auto"
409519175a2SAlex Barcelocoroutine=""
410c87ea116SAlex Bennéecoroutine_pool="$default_feature"
4117d992e4dSPeter Lievendebug_stack_usage="no"
412f0d92b56SLongpeng(Mike)crypto_afalg="no"
4139e62ba48SDaniele Buonocfi="false"
4149e62ba48SDaniele Buonocfi_debug="false"
41590835c2bSPaolo Bonziniseccomp="auto"
41608821ca2SPaolo Bonziniglusterfs="auto"
417c87ea116SAlex Bennéegtk="$default_feature"
418925a0400SGerd Hoffmanngtk_gl="no"
419a1c5e949SDaniel P. Berrangetls_priority="NORMAL"
420c87ea116SAlex Bennéegnutls="$default_feature"
421c87ea116SAlex Bennéenettle="$default_feature"
422dc2207afSDaniel P. Berrangénettle_xts="no"
423c87ea116SAlex Bennéegcrypt="$default_feature"
4241f923c70SLongpeng(Mike)gcrypt_hmac="no"
425e0576942SDaniel P. Berrangégcrypt_xts="no"
426e0576942SDaniel P. Berrangéqemu_private_xts="yes"
427c87ea116SAlex Bennéeauth_pam="$default_feature"
428c87ea116SAlex Bennéevte="$default_feature"
429c87ea116SAlex Bennéevirglrenderer="$default_feature"
430c87ea116SAlex Bennéetpm="$default_feature"
431c87ea116SAlex Bennéelibssh="$default_feature"
432c87ea116SAlex Bennéelive_block_migration=${default_feature:-yes}
433c87ea116SAlex Bennéenuma="$default_feature"
4342847b469SFam Zhengtcmalloc="no"
4357b01cb97SAlexandre Derumierjemalloc="no"
436c87ea116SAlex Bennéereplication=${default_feature:-yes}
437c87ea116SAlex Bennéebochs=${default_feature:-yes}
438c87ea116SAlex Bennéecloop=${default_feature:-yes}
439c87ea116SAlex Bennéedmg=${default_feature:-yes}
440c87ea116SAlex Bennéeqcow1=${default_feature:-yes}
441c87ea116SAlex Bennéevdi=${default_feature:-yes}
442c87ea116SAlex Bennéevvfat=${default_feature:-yes}
443c87ea116SAlex Bennéeqed=${default_feature:-yes}
444c87ea116SAlex Bennéeparallels=${default_feature:-yes}
445e1c42697SDaniel P. Berrangésheepdog="no"
446c87ea116SAlex Bennéelibxml2="$default_feature"
447ba59fb77SPaolo Bonzinidebug_mutex="no"
448c87ea116SAlex Bennéelibpmem="$default_feature"
4497bc3ca7fSPaolo Bonzinidefault_devices="true"
45040e8c6f4SAlex Bennéeplugins="no"
451adc28027SAlexander Bulekovfuzzing="no"
452b767d257SMarek Marczykowski-Góreckirng_none="no"
453c87ea116SAlex Bennéesecret_keyring="$default_feature"
454c87ea116SAlex Bennéelibdaxctl="$default_feature"
455a5665051SPaolo Bonzinimeson=""
45648328880SPaolo Bonzinininja=""
457a5665051SPaolo Bonziniskip_meson=no
4580e8e77d4SAlex Bennéegettext="auto"
459a484a719SMax Reitzfuse="auto"
460df4ea709SMax Reitzfuse_lseek="auto"
461377529c0SPaolo Bonzini
462aa087962SPaolo Bonzinimalloc_trim="auto"
463898be3e0SPeter Maydell
464c87ea116SAlex Bennée# parse CC options second
465ac0df51dSaliguorifor opt do
46689138857SStefan Weil  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
467ac0df51dSaliguori  case "$opt" in
468ac0df51dSaliguori  --cross-prefix=*) cross_prefix="$optarg"
469ac0df51dSaliguori  ;;
4703d8df640SPaolo Bonzini  --cc=*) CC="$optarg"
471ac0df51dSaliguori  ;;
47283f73fceSTomoki Sekiyama  --cxx=*) CXX="$optarg"
47383f73fceSTomoki Sekiyama  ;;
4742ff6b91eSJuan Quintela  --cpu=*) cpu="$optarg"
4752ff6b91eSJuan Quintela  ;;
476de385287SAlex Bennée  --extra-cflags=*) QEMU_CFLAGS="$QEMU_CFLAGS $optarg"
477db5adeaaSPaolo Bonzini                    QEMU_LDFLAGS="$QEMU_LDFLAGS $optarg"
478e2a2ed06SJuan Quintela  ;;
47911cde1c8SBruno Dominguez  --extra-cxxflags=*) QEMU_CXXFLAGS="$QEMU_CXXFLAGS $optarg"
48011cde1c8SBruno Dominguez  ;;
481db5adeaaSPaolo Bonzini  --extra-ldflags=*) QEMU_LDFLAGS="$QEMU_LDFLAGS $optarg"
482f9943cd5SGerd Hoffmann                     EXTRA_LDFLAGS="$optarg"
483e2a2ed06SJuan Quintela  ;;
4845bc62e01SGerd Hoffmann  --enable-debug-info) debug_info="yes"
4855bc62e01SGerd Hoffmann  ;;
4865bc62e01SGerd Hoffmann  --disable-debug-info) debug_info="no"
4875bc62e01SGerd Hoffmann  ;;
488d75402b5SAlex Bennée  --cross-cc-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --cross-cc-FOO option"
489d75402b5SAlex Bennée  ;;
490d422b2bcSAlex Bennée  --cross-cc-cflags-*) cc_arch=${opt#--cross-cc-flags-}; cc_arch=${cc_arch%%=*}
491d422b2bcSAlex Bennée                      eval "cross_cc_cflags_${cc_arch}=\$optarg"
4922038f8c8SPaolo Bonzini                      cross_cc_vars="$cross_cc_vars cross_cc_cflags_${cc_arch}"
493d422b2bcSAlex Bennée  ;;
494d75402b5SAlex Bennée  --cross-cc-*) cc_arch=${opt#--cross-cc-}; cc_arch=${cc_arch%%=*}
4952038f8c8SPaolo Bonzini                cc_archs="$cc_archs $cc_arch"
496d75402b5SAlex Bennée                eval "cross_cc_${cc_arch}=\$optarg"
4972038f8c8SPaolo Bonzini                cross_cc_vars="$cross_cc_vars cross_cc_${cc_arch}"
498d75402b5SAlex Bennée  ;;
499ac0df51dSaliguori  esac
500ac0df51dSaliguoridone
501ac0df51dSaliguori# OS specific
502ac0df51dSaliguori# Using uname is really, really broken.  Once we have the right set of checks
50393148aa5SStefan Weil# we can eliminate its usage altogether.
504ac0df51dSaliguori
505e49d021eSPeter Maydell# Preferred compiler:
506e49d021eSPeter Maydell#  ${CC} (if set)
507e49d021eSPeter Maydell#  ${cross_prefix}gcc (if cross-prefix specified)
508e49d021eSPeter Maydell#  system compiler
509e49d021eSPeter Maydellif test -z "${CC}${cross_prefix}"; then
510e49d021eSPeter Maydell  cc="$host_cc"
511e49d021eSPeter Maydellelse
512b3198cc2SStuart Yoder  cc="${CC-${cross_prefix}gcc}"
513e49d021eSPeter Maydellfi
514e49d021eSPeter Maydell
51583f73fceSTomoki Sekiyamaif test -z "${CXX}${cross_prefix}"; then
51683f73fceSTomoki Sekiyama  cxx="c++"
51783f73fceSTomoki Sekiyamaelse
51883f73fceSTomoki Sekiyama  cxx="${CXX-${cross_prefix}g++}"
51983f73fceSTomoki Sekiyamafi
52083f73fceSTomoki Sekiyama
521b3198cc2SStuart Yoderar="${AR-${cross_prefix}ar}"
522cdbd727cSRichard Hendersonas="${AS-${cross_prefix}as}"
5235f6f0e27SRichard Hendersonccas="${CCAS-$cc}"
5243dd46c78SBlue Swirlcpp="${CPP-$cc -E}"
525b3198cc2SStuart Yoderobjcopy="${OBJCOPY-${cross_prefix}objcopy}"
526b3198cc2SStuart Yoderld="${LD-${cross_prefix}ld}"
5279f81aeb5SAlistair Francisranlib="${RANLIB-${cross_prefix}ranlib}"
5284852ee95SStefan Weilnm="${NM-${cross_prefix}nm}"
529b3198cc2SStuart Yoderstrip="${STRIP-${cross_prefix}strip}"
530b3198cc2SStuart Yoderwindres="${WINDRES-${cross_prefix}windres}"
53117884d7bSSergei Trofimovichpkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
53217884d7bSSergei Trofimovichquery_pkg_config() {
53317884d7bSSergei Trofimovich    "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
53417884d7bSSergei Trofimovich}
53517884d7bSSergei Trofimovichpkg_config=query_pkg_config
53647c03744SDave Airliesdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}"
537ac0df51dSaliguori
53845d285abSPeter Maydell# If the user hasn't specified ARFLAGS, default to 'rv', just as make does.
53945d285abSPeter MaydellARFLAGS="${ARFLAGS-rv}"
54045d285abSPeter Maydell
541be17dc90SMichael S. Tsirkin# default flags for all hosts
5422d31515bSPeter Maydell# We use -fwrapv to tell the compiler that we require a C dialect where
5432d31515bSPeter Maydell# left shift of signed integers is well defined and has the expected
5442d31515bSPeter Maydell# 2s-complement style results. (Both clang and gcc agree that it
5452d31515bSPeter Maydell# provides these semantics.)
546086d5f75SPaolo BonziniQEMU_CFLAGS="-fno-strict-aliasing -fno-common -fwrapv $QEMU_CFLAGS"
547086d5f75SPaolo BonziniQEMU_CFLAGS="-Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
548c95e3080SKevin WolfQEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
549be17dc90SMichael S. TsirkinQEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
5505770e8afSPaolo Bonzini
5515770e8afSPaolo Bonzini# Flags that are needed during configure but later taken care of by Meson
5525770e8afSPaolo BonziniCONFIGURE_CFLAGS="-std=gnu99 -Wall"
5535770e8afSPaolo BonziniCONFIGURE_LDFLAGS=
554086d5f75SPaolo Bonzini
555be17dc90SMichael S. Tsirkin
556ac0df51dSaliguoricheck_define() {
557ac0df51dSaliguoricat > $TMPC <<EOF
558ac0df51dSaliguori#if !defined($1)
559fd786e1aSPeter Maydell#error $1 not defined
560ac0df51dSaliguori#endif
561ac0df51dSaliguoriint main(void) { return 0; }
562ac0df51dSaliguoriEOF
56352166aa0SJuan Quintela  compile_object
564ac0df51dSaliguori}
565ac0df51dSaliguori
566307119e7SGerd Hoffmanncheck_include() {
567307119e7SGerd Hoffmanncat > $TMPC <<EOF
568307119e7SGerd Hoffmann#include <$1>
569307119e7SGerd Hoffmannint main(void) { return 0; }
570307119e7SGerd HoffmannEOF
571307119e7SGerd Hoffmann  compile_object
572307119e7SGerd Hoffmann}
573307119e7SGerd Hoffmann
57493b25869SJohn Snowwrite_c_skeleton() {
57593b25869SJohn Snow    cat > $TMPC <<EOF
57693b25869SJohn Snowint main(void) { return 0; }
57793b25869SJohn SnowEOF
57893b25869SJohn Snow}
57993b25869SJohn Snow
580adc28027SAlexander Bulekovwrite_c_fuzzer_skeleton() {
581adc28027SAlexander Bulekov    cat > $TMPC <<EOF
582adc28027SAlexander Bulekov#include <stdint.h>
583adc28027SAlexander Bulekov#include <sys/types.h>
584adc28027SAlexander Bulekovint LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size);
585adc28027SAlexander Bulekovint LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { return 0; }
586adc28027SAlexander BulekovEOF
587adc28027SAlexander Bulekov}
588adc28027SAlexander Bulekov
589bbea4050SPeter Maydellif check_define __linux__ ; then
590bbea4050SPeter Maydell  targetos="Linux"
591bbea4050SPeter Maydellelif check_define _WIN32 ; then
592bbea4050SPeter Maydell  targetos='MINGW32'
593bbea4050SPeter Maydellelif check_define __OpenBSD__ ; then
594bbea4050SPeter Maydell  targetos='OpenBSD'
595bbea4050SPeter Maydellelif check_define __sun__ ; then
596bbea4050SPeter Maydell  targetos='SunOS'
597bbea4050SPeter Maydellelif check_define __HAIKU__ ; then
598bbea4050SPeter Maydell  targetos='Haiku'
599951fedfcSPeter Maydellelif check_define __FreeBSD__ ; then
600951fedfcSPeter Maydell  targetos='FreeBSD'
601951fedfcSPeter Maydellelif check_define __FreeBSD_kernel__ && check_define __GLIBC__; then
602951fedfcSPeter Maydell  targetos='GNU/kFreeBSD'
603951fedfcSPeter Maydellelif check_define __DragonFly__ ; then
604951fedfcSPeter Maydell  targetos='DragonFly'
605951fedfcSPeter Maydellelif check_define __NetBSD__; then
606951fedfcSPeter Maydell  targetos='NetBSD'
607951fedfcSPeter Maydellelif check_define __APPLE__; then
608951fedfcSPeter Maydell  targetos='Darwin'
609bbea4050SPeter Maydellelse
610951fedfcSPeter Maydell  # This is a fatal error, but don't report it yet, because we
611951fedfcSPeter Maydell  # might be going to just print the --help text, or it might
612951fedfcSPeter Maydell  # be the result of a missing compiler.
613951fedfcSPeter Maydell  targetos='bogus'
614bbea4050SPeter Maydellfi
615bbea4050SPeter Maydell
616bbea4050SPeter Maydell# Some host OSes need non-standard checks for which CPU to use.
617bbea4050SPeter Maydell# Note that these checks are broken for cross-compilation: if you're
618bbea4050SPeter Maydell# cross-compiling to one of these OSes then you'll need to specify
619bbea4050SPeter Maydell# the correct CPU with the --cpu option.
620bbea4050SPeter Maydellcase $targetos in
621bbea4050SPeter MaydellDarwin)
622bbea4050SPeter Maydell  # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
623bbea4050SPeter Maydell  # run 64-bit userspace code.
624bbea4050SPeter Maydell  # If the user didn't specify a CPU explicitly and the kernel says this is
625bbea4050SPeter Maydell  # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
626bbea4050SPeter Maydell  if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
627bbea4050SPeter Maydell    cpu="x86_64"
628bbea4050SPeter Maydell  fi
6295869f8ddSGerd Hoffmann  HOST_DSOSUF=".dylib"
630bbea4050SPeter Maydell  ;;
631bbea4050SPeter MaydellSunOS)
63289138857SStefan Weil  # $(uname -m) returns i86pc even on an x86_64 box, so default based on isainfo
633bbea4050SPeter Maydell  if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
634bbea4050SPeter Maydell    cpu="x86_64"
635bbea4050SPeter Maydell  fi
636bbea4050SPeter Maydellesac
637bbea4050SPeter Maydell
6382ff6b91eSJuan Quintelaif test ! -z "$cpu" ; then
6392ff6b91eSJuan Quintela  # command line argument
6402ff6b91eSJuan Quintela  :
6412ff6b91eSJuan Quintelaelif check_define __i386__ ; then
642ac0df51dSaliguori  cpu="i386"
643ac0df51dSaliguorielif check_define __x86_64__ ; then
644c72b26ecSRichard Henderson  if check_define __ILP32__ ; then
645c72b26ecSRichard Henderson    cpu="x32"
646c72b26ecSRichard Henderson  else
647ac0df51dSaliguori    cpu="x86_64"
648c72b26ecSRichard Henderson  fi
6493aa9bd6cSblueswir1elif check_define __sparc__ ; then
6503aa9bd6cSblueswir1  if check_define __arch64__ ; then
6513aa9bd6cSblueswir1    cpu="sparc64"
6523aa9bd6cSblueswir1  else
6533aa9bd6cSblueswir1    cpu="sparc"
6543aa9bd6cSblueswir1  fi
655fdf7ed96Smalcelif check_define _ARCH_PPC ; then
656fdf7ed96Smalc  if check_define _ARCH_PPC64 ; then
657f8378accSRichard Henderson    if check_define _LITTLE_ENDIAN ; then
658f8378accSRichard Henderson      cpu="ppc64le"
659f8378accSRichard Henderson    else
660fdf7ed96Smalc      cpu="ppc64"
661f8378accSRichard Henderson    fi
662ac0df51dSaliguori  else
663fdf7ed96Smalc    cpu="ppc"
664fdf7ed96Smalc  fi
665afa05235SAurelien Jarnoelif check_define __mips__ ; then
666afa05235SAurelien Jarno  cpu="mips"
667d66ed0eaSAurelien Jarnoelif check_define __s390__ ; then
668d66ed0eaSAurelien Jarno  if check_define __s390x__ ; then
669d66ed0eaSAurelien Jarno    cpu="s390x"
670d66ed0eaSAurelien Jarno  else
671d66ed0eaSAurelien Jarno    cpu="s390"
672d66ed0eaSAurelien Jarno  fi
673c4f80543SAlistair Franciselif check_define __riscv ; then
674c4f80543SAlistair Francis  if check_define _LP64 ; then
675c4f80543SAlistair Francis    cpu="riscv64"
676c4f80543SAlistair Francis  else
677c4f80543SAlistair Francis    cpu="riscv32"
678c4f80543SAlistair Francis  fi
67921d89f84SPeter Maydellelif check_define __arm__ ; then
68021d89f84SPeter Maydell  cpu="arm"
6811f080313SClaudio Fontanaelif check_define __aarch64__ ; then
6821f080313SClaudio Fontana  cpu="aarch64"
683fdf7ed96Smalcelse
68489138857SStefan Weil  cpu=$(uname -m)
685ac0df51dSaliguorifi
686ac0df51dSaliguori
687359bc95dSPeter MaydellARCH=
688359bc95dSPeter Maydell# Normalise host CPU name and set ARCH.
689359bc95dSPeter Maydell# Note that this case should only have supported host CPUs, not guests.
6907d13299dSbellardcase "$cpu" in
691ee35e968SThomas Huth  ppc|ppc64|s390x|sparc64|x32|riscv32|riscv64)
692898be3e0SPeter Maydell  ;;
693f8378accSRichard Henderson  ppc64le)
694f8378accSRichard Henderson    ARCH="ppc64"
695f8378accSRichard Henderson  ;;
6967d13299dSbellard  i386|i486|i586|i686|i86pc|BePC)
69797a847bcSbellard    cpu="i386"
6987d13299dSbellard  ;;
699aaa5fa14Saurel32  x86_64|amd64)
700aaa5fa14Saurel32    cpu="x86_64"
701aaa5fa14Saurel32  ;;
70221d89f84SPeter Maydell  armv*b|armv*l|arm)
70321d89f84SPeter Maydell    cpu="arm"
7047d13299dSbellard  ;;
7051f080313SClaudio Fontana  aarch64)
7061f080313SClaudio Fontana    cpu="aarch64"
7071f080313SClaudio Fontana  ;;
708afa05235SAurelien Jarno  mips*)
709afa05235SAurelien Jarno    cpu="mips"
710afa05235SAurelien Jarno  ;;
7113142255cSblueswir1  sparc|sun4[cdmuv])
712ae228531Sbellard    cpu="sparc"
713ae228531Sbellard  ;;
7147d13299dSbellard  *)
715359bc95dSPeter Maydell    # This will result in either an error or falling back to TCI later
716359bc95dSPeter Maydell    ARCH=unknown
7177d13299dSbellard  ;;
7187d13299dSbellardesac
719359bc95dSPeter Maydellif test -z "$ARCH"; then
720359bc95dSPeter Maydell  ARCH="$cpu"
721359bc95dSPeter Maydellfi
722e2d52ad3SJuan Quintela
7237d13299dSbellard# OS specific
7240dbfc675SJuan Quintela
7257d13299dSbellardcase $targetos in
72667b915a5SbellardMINGW32*)
72767b915a5Sbellard  mingw32="yes"
7283cec7cc2SKővágó, Zoltán  audio_possible_drivers="dsound sdl"
729307119e7SGerd Hoffmann  if check_include dsound.h; then
7303cec7cc2SKővágó, Zoltán    audio_drv_list="dsound"
731307119e7SGerd Hoffmann  else
732307119e7SGerd Hoffmann    audio_drv_list=""
733307119e7SGerd Hoffmann  fi
734898be3e0SPeter Maydell  supported_os="yes"
735fb648e9cSDaniel P. Berrangé  pie="no"
73667b915a5Sbellard;;
7375c40d2bdSthsGNU/kFreeBSD)
738a167ba50SAurelien Jarno  bsd="yes"
7396a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7400bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
7415c40d2bdSths;;
7427d3505c5SbellardFreeBSD)
7437d3505c5Sbellard  bsd="yes"
7440db4a067SPaolo Bonzini  make="${MAKE-gmake}"
7456a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7460bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
747f01576f1SJuergen Lock  # needed for kinfo_getvmmap(3) in libutil.h
74858952137SVincenzo Maffione  netmap=""  # enable netmap autodetect
7497d3505c5Sbellard;;
750c5e97233Sblueswir1DragonFly)
751c5e97233Sblueswir1  bsd="yes"
7520db4a067SPaolo Bonzini  make="${MAKE-gmake}"
7536a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7540bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
755c5e97233Sblueswir1;;
7567d3505c5SbellardNetBSD)
7577d3505c5Sbellard  bsd="yes"
7580db4a067SPaolo Bonzini  make="${MAKE-gmake}"
7596a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7600bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl"
7618ef92a88Sblueswir1  oss_lib="-lossaudio"
7627d3505c5Sbellard;;
7637d3505c5SbellardOpenBSD)
7647d3505c5Sbellard  bsd="yes"
7650db4a067SPaolo Bonzini  make="${MAKE-gmake}"
766f92c7168SGerd Hoffmann  audio_drv_list="try-sdl"
7670bac1111SKővágó, Zoltán  audio_possible_drivers="sdl"
7687d3505c5Sbellard;;
76983fb7adfSbellardDarwin)
77083fb7adfSbellard  bsd="yes"
77183fb7adfSbellard  darwin="yes"
7721b0f9cc2Saliguori  if [ "$cpu" = "x86_64" ] ; then
773a558ee17SJuan Quintela    QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
774db5adeaaSPaolo Bonzini    QEMU_LDFLAGS="-arch x86_64 $QEMU_LDFLAGS"
7751b0f9cc2Saliguori  fi
776b4e312e9SPaolo Bonzini  cocoa="enabled"
7776a485418SGerd Hoffmann  audio_drv_list="coreaudio try-sdl"
77814382605SKővágó, Zoltán  audio_possible_drivers="coreaudio sdl"
779db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-framework CoreFoundation -framework IOKit $QEMU_LDFLAGS"
780a0b7cf6bSPeter Maydell  # Disable attempts to use ObjectiveC features in os/object.h since they
781a0b7cf6bSPeter Maydell  # won't work when we're compiling with gcc as a C compiler.
782a0b7cf6bSPeter Maydell  QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
78383fb7adfSbellard;;
784ec530c81SbellardSunOS)
785ec530c81Sbellard  solaris="yes"
7860db4a067SPaolo Bonzini  make="${MAKE-gmake}"
787e2d8830eSBrad  smbd="${SMBD-/usr/sfw/sbin/smbd}"
7886b4d2ba1Sths  if test -f /usr/include/sys/soundcard.h ; then
7896a485418SGerd Hoffmann    audio_drv_list="oss try-sdl"
7906b4d2ba1Sths  fi
791c2de5c91Smalc  audio_possible_drivers="oss sdl"
792d741429aSBlue Swirl# needed for CMSG_ macros in sys/socket.h
793d741429aSBlue Swirl  QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
794d741429aSBlue Swirl# needed for TIOCWIN* defines in termios.h
795d741429aSBlue Swirl  QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
796ec530c81Sbellard;;
797179cf400SAndreas FärberHaiku)
798179cf400SAndreas Färber  haiku="yes"
799cde99253SThomas Huth  QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS -D_BSD_SOURCE $QEMU_CFLAGS"
800179cf400SAndreas Färber;;
801898be3e0SPeter MaydellLinux)
8027183834aSGerd Hoffmann  audio_drv_list="try-pa oss"
8030bac1111SKővágó, Zoltán  audio_possible_drivers="oss alsa sdl pa"
8045327cf48Sbellard  linux="yes"
805831b7825Sths  linux_user="yes"
806c87ea116SAlex Bennée  vhost_user=${default_feature:-yes}
807898be3e0SPeter Maydell;;
8087d13299dSbellardesac
8097d13299dSbellard
8107d3505c5Sbellardif [ "$bsd" = "yes" ] ; then
811b1a550a0Spbrook  if [ "$darwin" != "yes" ] ; then
81284778508Sblueswir1    bsd_user="yes"
8137d3505c5Sbellard  fi
81408de3949SAndreas Färberfi
8157d3505c5Sbellard
8160db4a067SPaolo Bonzini: ${make=${MAKE-make}}
817b6daf4d3SPaolo Bonzini
818faf44142SDaniel P. Berrangé# We prefer python 3.x. A bare 'python' is traditionally
819faf44142SDaniel P. Berrangé# python 2.x, but some distros have it as python 3.x, so
820ddf90699SEduardo Habkost# we check that too
821faf44142SDaniel P. Berrangépython=
8220a01d76fSMarc-André Lureauexplicit_python=no
823ddf90699SEduardo Habkostfor binary in "${PYTHON-python3}" python
824faf44142SDaniel P. Berrangédo
825faf44142SDaniel P. Berrangé    if has "$binary"
826faf44142SDaniel P. Berrangé    then
82795c5f2deSPaolo Bonzini        python=$(command -v "$binary")
828faf44142SDaniel P. Berrangé        break
829faf44142SDaniel P. Berrangé    fi
830faf44142SDaniel P. Berrangédone
831903458c8SMarkus Armbruster
832903458c8SMarkus Armbruster
83339d87c8cSAlex Bennée# Check for ancillary tools used in testing
83439d87c8cSAlex Bennéegenisoimage=
8353df437c7SAlex Bennéefor binary in genisoimage mkisofs
83639d87c8cSAlex Bennéedo
83739d87c8cSAlex Bennée    if has $binary
83839d87c8cSAlex Bennée    then
83939d87c8cSAlex Bennée        genisoimage=$(command -v "$binary")
84039d87c8cSAlex Bennée        break
84139d87c8cSAlex Bennée    fi
84239d87c8cSAlex Bennéedone
84339d87c8cSAlex Bennée
844e2d8830eSBrad: ${smbd=${SMBD-/usr/sbin/smbd}}
8450db4a067SPaolo Bonzini
8463c4a4d0dSPeter Maydell# Default objcc to clang if available, otherwise use CC
8473c4a4d0dSPeter Maydellif has clang; then
8483c4a4d0dSPeter Maydell  objcc=clang
8493c4a4d0dSPeter Maydellelse
8503c4a4d0dSPeter Maydell  objcc="$cc"
8513c4a4d0dSPeter Maydellfi
8523c4a4d0dSPeter Maydell
8533457a3f8SJuan Quintelaif test "$mingw32" = "yes" ; then
8543457a3f8SJuan Quintela  EXESUF=".exe"
855484e2cc7SPaolo Bonzini  HOST_DSOSUF=".dll"
85678e9d4adSStefan Weil  # MinGW needs -mthreads for TLS and macro _MT.
8575770e8afSPaolo Bonzini  CONFIGURE_CFLAGS="-mthreads $CONFIGURE_CFLAGS"
85893b25869SJohn Snow  write_c_skeleton;
859d17f305aSPaolo Bonzini  prefix="/qemu"
86077433a5fSMarc-André Lureau  qemu_suffix=""
861105fad6bSBishara AbuHattoum  libs_qga="-lws2_32 -lwinmm -lpowrprof -lwtsapi32 -lwininet -liphlpapi -lnetapi32 $libs_qga"
8623457a3f8SJuan Quintelafi
8633457a3f8SJuan Quintela
864487fefdbSAnthony Liguoriwerror=""
86585aa5189Sbellard
8667d13299dSbellardfor opt do
86789138857SStefan Weil  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
8687d13299dSbellard  case "$opt" in
8692efc3265Sbellard  --help|-h) show_help=yes
8702efc3265Sbellard  ;;
87199123e13SMike Frysinger  --version|-V) exec cat $source_path/VERSION
87299123e13SMike Frysinger  ;;
873b1a550a0Spbrook  --prefix=*) prefix="$optarg"
8747d13299dSbellard  ;;
875b1a550a0Spbrook  --interp-prefix=*) interp_prefix="$optarg"
87632ce6337Sbellard  ;;
877ac0df51dSaliguori  --cross-prefix=*)
8787d13299dSbellard  ;;
879ac0df51dSaliguori  --cc=*)
8807d13299dSbellard  ;;
881b1a550a0Spbrook  --host-cc=*) host_cc="$optarg"
88283469015Sbellard  ;;
88383f73fceSTomoki Sekiyama  --cxx=*)
88483f73fceSTomoki Sekiyama  ;;
885e007dbecSMichael S. Tsirkin  --iasl=*) iasl="$optarg"
886e007dbecSMichael S. Tsirkin  ;;
8873c4a4d0dSPeter Maydell  --objcc=*) objcc="$optarg"
8883c4a4d0dSPeter Maydell  ;;
889b1a550a0Spbrook  --make=*) make="$optarg"
8907d13299dSbellard  ;;
891b6daf4d3SPaolo Bonzini  --install=*)
8926a882643Spbrook  ;;
8930a01d76fSMarc-André Lureau  --python=*) python="$optarg" ; explicit_python=yes
894c886edfbSBlue Swirl  ;;
8952eb054c2SPeter Maydell  --sphinx-build=*) sphinx_build="$optarg"
8962eb054c2SPeter Maydell  ;;
897a5665051SPaolo Bonzini  --skip-meson) skip_meson=yes
898a5665051SPaolo Bonzini  ;;
899a5665051SPaolo Bonzini  --meson=*) meson="$optarg"
900a5665051SPaolo Bonzini  ;;
90148328880SPaolo Bonzini  --ninja=*) ninja="$optarg"
90248328880SPaolo Bonzini  ;;
903e2d8830eSBrad  --smbd=*) smbd="$optarg"
904e2d8830eSBrad  ;;
905e2a2ed06SJuan Quintela  --extra-cflags=*)
9067d13299dSbellard  ;;
90711cde1c8SBruno Dominguez  --extra-cxxflags=*)
90811cde1c8SBruno Dominguez  ;;
909e2a2ed06SJuan Quintela  --extra-ldflags=*)
9107d13299dSbellard  ;;
9115bc62e01SGerd Hoffmann  --enable-debug-info)
9125bc62e01SGerd Hoffmann  ;;
9135bc62e01SGerd Hoffmann  --disable-debug-info)
9145bc62e01SGerd Hoffmann  ;;
915d75402b5SAlex Bennée  --cross-cc-*)
916d75402b5SAlex Bennée  ;;
91717969268SFam Zheng  --enable-modules)
91817969268SFam Zheng      modules="yes"
91917969268SFam Zheng  ;;
9203aa88b31SStefan Hajnoczi  --disable-modules)
9213aa88b31SStefan Hajnoczi      modules="no"
9223aa88b31SStefan Hajnoczi  ;;
923bd83c861SChristian Ehrhardt  --disable-module-upgrades) module_upgrades="no"
924bd83c861SChristian Ehrhardt  ;;
925bd83c861SChristian Ehrhardt  --enable-module-upgrades) module_upgrades="yes"
926bd83c861SChristian Ehrhardt  ;;
9272ff6b91eSJuan Quintela  --cpu=*)
9287d13299dSbellard  ;;
929b1a550a0Spbrook  --target-list=*) target_list="$optarg"
930447e133fSAlex Bennée                   if test "$target_list_exclude"; then
931447e133fSAlex Bennée                       error_exit "Can't mix --target-list with --target-list-exclude"
932447e133fSAlex Bennée                   fi
933447e133fSAlex Bennée  ;;
934447e133fSAlex Bennée  --target-list-exclude=*) target_list_exclude="$optarg"
935447e133fSAlex Bennée                   if test "$target_list"; then
936447e133fSAlex Bennée                       error_exit "Can't mix --target-list-exclude with --target-list"
937447e133fSAlex Bennée                   fi
938de83cd02Sbellard  ;;
9395b808275SLluís Vilanova  --enable-trace-backends=*) trace_backends="$optarg"
9405b808275SLluís Vilanova  ;;
9415b808275SLluís Vilanova  # XXX: backwards compatibility
9425b808275SLluís Vilanova  --enable-trace-backend=*) trace_backends="$optarg"
94394a420b1SStefan Hajnoczi  ;;
94474242e0fSPaolo Bonzini  --with-trace-file=*) trace_file="$optarg"
9459410b56cSPrerna Saxena  ;;
9467bc3ca7fSPaolo Bonzini  --with-default-devices) default_devices="true"
947f3494749SPaolo Bonzini  ;;
9487bc3ca7fSPaolo Bonzini  --without-default-devices) default_devices="false"
949f3494749SPaolo Bonzini  ;;
950c87ea116SAlex Bennée  --without-default-features) # processed above
951c87ea116SAlex Bennée  ;;
9527d13299dSbellard  --enable-gprof) gprof="yes"
9537d13299dSbellard  ;;
9541d728c39SBlue Swirl  --enable-gcov) gcov="yes"
9551d728c39SBlue Swirl  ;;
95679427693SLoïc Minier  --static)
95779427693SLoïc Minier    static="yes"
95817884d7bSSergei Trofimovich    QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
95943ce4dfeSbellard  ;;
9600b24e75fSPaolo Bonzini  --mandir=*) mandir="$optarg"
9610b24e75fSPaolo Bonzini  ;;
9620b24e75fSPaolo Bonzini  --bindir=*) bindir="$optarg"
9630b24e75fSPaolo Bonzini  ;;
9643aa5d2beSAlon Levy  --libdir=*) libdir="$optarg"
9653aa5d2beSAlon Levy  ;;
9668bf188aaSMichael Tokarev  --libexecdir=*) libexecdir="$optarg"
9678bf188aaSMichael Tokarev  ;;
9680f94d6daSAlon Levy  --includedir=*) includedir="$optarg"
9690f94d6daSAlon Levy  ;;
970528ae5b8SEduardo Habkost  --datadir=*) datadir="$optarg"
9710b24e75fSPaolo Bonzini  ;;
97277433a5fSMarc-André Lureau  --with-suffix=*) qemu_suffix="$optarg"
973023d3d67SEduardo Habkost  ;;
974c6502638SBruce Rogers  --docdir=*) docdir="$optarg"
9750b24e75fSPaolo Bonzini  ;;
976fe0038beSPaolo Bonzini  --localedir=*) localedir="$optarg"
977fe0038beSPaolo Bonzini  ;;
978ca2fb938SAndre Przywara  --sysconfdir=*) sysconfdir="$optarg"
97907381cc1SAnthony Liguori  ;;
980785c23aeSLuiz Capitulino  --localstatedir=*) local_statedir="$optarg"
981785c23aeSLuiz Capitulino  ;;
9823d5eecabSGerd Hoffmann  --firmwarepath=*) firmwarepath="$optarg"
9833d5eecabSGerd Hoffmann  ;;
984181ce1d0SOlaf Hering  --host=*|--build=*|\
985181ce1d0SOlaf Hering  --disable-dependency-tracking|\
986785c23aeSLuiz Capitulino  --sbindir=*|--sharedstatedir=*|\
987fe0038beSPaolo Bonzini  --oldincludedir=*|--datarootdir=*|--infodir=*|\
988023ddd74SMax Filippov  --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
989023ddd74SMax Filippov    # These switches are silently ignored, for compatibility with
990023ddd74SMax Filippov    # autoconf-generated configure scripts. This allows QEMU's
991023ddd74SMax Filippov    # configure to be used by RPM and similar macros that set
992023ddd74SMax Filippov    # lots of directory switches by default.
993023ddd74SMax Filippov  ;;
99435be72baSPaolo Bonzini  --disable-sdl) sdl="disabled"
99597a847bcSbellard  ;;
99635be72baSPaolo Bonzini  --enable-sdl) sdl="enabled"
997c4198157SJuan Quintela  ;;
99835be72baSPaolo Bonzini  --disable-sdl-image) sdl_image="disabled"
999a442fe2fSDaniel P. Berrangé  ;;
100035be72baSPaolo Bonzini  --enable-sdl-image) sdl_image="enabled"
1001a442fe2fSDaniel P. Berrangé  ;;
10023556c233SPaolo Bonzini  --disable-qom-cast-debug) qom_cast_debug="no"
10033556c233SPaolo Bonzini  ;;
10043556c233SPaolo Bonzini  --enable-qom-cast-debug) qom_cast_debug="yes"
10053556c233SPaolo Bonzini  ;;
100669202b40SPaolo Bonzini  --disable-virtfs) virtfs="disabled"
1007983eef5aSMeador Inge  ;;
100869202b40SPaolo Bonzini  --enable-virtfs) virtfs="enabled"
1009983eef5aSMeador Inge  ;;
10105c53015aSPaolo Bonzini  --disable-libudev) libudev="disabled"
10115c53015aSPaolo Bonzini  ;;
10125c53015aSPaolo Bonzini  --enable-libudev) libudev="enabled"
10135c53015aSPaolo Bonzini  ;;
1014cece116cSMisono Tomohiro  --disable-virtiofsd) virtiofsd="disabled"
1015cece116cSMisono Tomohiro  ;;
1016cece116cSMisono Tomohiro  --enable-virtiofsd) virtiofsd="enabled"
1017cece116cSMisono Tomohiro  ;;
10186ec0e15dSPaolo Bonzini  --disable-mpath) mpath="disabled"
1019fe8fc5aeSPaolo Bonzini  ;;
10206ec0e15dSPaolo Bonzini  --enable-mpath) mpath="enabled"
1021fe8fc5aeSPaolo Bonzini  ;;
1022a0b93237SPaolo Bonzini  --disable-vnc) vnc="disabled"
1023821601eaSJes Sorensen  ;;
1024a0b93237SPaolo Bonzini  --enable-vnc) vnc="enabled"
1025821601eaSJes Sorensen  ;;
10260e8e77d4SAlex Bennée  --disable-gettext) gettext="disabled"
1027e8f3bd71SMarc-André Lureau  ;;
10280e8e77d4SAlex Bennée  --enable-gettext) gettext="enabled"
1029e8f3bd71SMarc-André Lureau  ;;
10302f6a1ab0Sblueswir1  --oss-lib=*) oss_lib="$optarg"
10312f6a1ab0Sblueswir1  ;;
10320c58ac1cSmalc  --audio-drv-list=*) audio_drv_list="$optarg"
10330c58ac1cSmalc  ;;
103489138857SStefan Weil  --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
1035b64ec4e4SFam Zheng  ;;
103689138857SStefan Weil  --block-drv-ro-whitelist=*) block_drv_ro_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
1037eb852011SMarkus Armbruster  ;;
1038f8393946Saurel32  --enable-debug-tcg) debug_tcg="yes"
1039f8393946Saurel32  ;;
1040f8393946Saurel32  --disable-debug-tcg) debug_tcg="no"
1041f8393946Saurel32  ;;
1042f3d08ee6SPaul Brook  --enable-debug)
1043f3d08ee6SPaul Brook      # Enable debugging options that aren't excessively noisy
1044f3d08ee6SPaul Brook      debug_tcg="yes"
10451fcc6d42SPeter Xu      debug_mutex="yes"
1046f3d08ee6SPaul Brook      debug="yes"
1047f3d08ee6SPaul Brook      strip_opt="no"
1048b553a042SJohn Snow      fortify_source="no"
1049f3d08ee6SPaul Brook  ;;
1050247724cbSMarc-André Lureau  --enable-sanitizers) sanitizers="yes"
1051247724cbSMarc-André Lureau  ;;
1052247724cbSMarc-André Lureau  --disable-sanitizers) sanitizers="no"
1053247724cbSMarc-André Lureau  ;;
10540aebab04SLingfeng Yang  --enable-tsan) tsan="yes"
10550aebab04SLingfeng Yang  ;;
10560aebab04SLingfeng Yang  --disable-tsan) tsan="no"
10570aebab04SLingfeng Yang  ;;
1058deb62371SPaolo Bonzini  --enable-sparse) sparse="enabled"
105903b4fe7dSaliguori  ;;
1060deb62371SPaolo Bonzini  --disable-sparse) sparse="disabled"
106103b4fe7dSaliguori  ;;
10621625af87Saliguori  --disable-strip) strip_opt="no"
10631625af87Saliguori  ;;
1064a0b93237SPaolo Bonzini  --disable-vnc-sasl) vnc_sasl="disabled"
10652f9606b3Saliguori  ;;
1066a0b93237SPaolo Bonzini  --enable-vnc-sasl) vnc_sasl="enabled"
1067ea784e3bSJuan Quintela  ;;
1068a0b93237SPaolo Bonzini  --disable-vnc-jpeg) vnc_jpeg="disabled"
10692f6f5c7aSCorentin Chary  ;;
1070a0b93237SPaolo Bonzini  --enable-vnc-jpeg) vnc_jpeg="enabled"
10712f6f5c7aSCorentin Chary  ;;
1072a0b93237SPaolo Bonzini  --disable-vnc-png) vnc_png="disabled"
1073efe556adSCorentin Chary  ;;
1074a0b93237SPaolo Bonzini  --enable-vnc-png) vnc_png="enabled"
1075efe556adSCorentin Chary  ;;
10764d34a86bSPaolo Bonzini  --disable-slirp) slirp="disabled"
1077c20709aaSbellard  ;;
1078fd6fc214SPaolo Bonzini  --enable-slirp) slirp="enabled"
1079fd6fc214SPaolo Bonzini  ;;
10804d34a86bSPaolo Bonzini  --enable-slirp=git) slirp="internal"
10817c57bdd8SMarc-André Lureau  ;;
1082675b9b53SMarc-André Lureau  --enable-slirp=system) slirp="system"
1083675b9b53SMarc-André Lureau  ;;
1084e0e6c8c0Saliguori  --disable-vde) vde="no"
10858a16d273Sths  ;;
1086dfb278bdSJuan Quintela  --enable-vde) vde="yes"
1087dfb278bdSJuan Quintela  ;;
108858952137SVincenzo Maffione  --disable-netmap) netmap="no"
108958952137SVincenzo Maffione  ;;
109058952137SVincenzo Maffione  --enable-netmap) netmap="yes"
109158952137SVincenzo Maffione  ;;
10921badb709SPaolo Bonzini  --disable-xen) xen="disabled"
1093e37630caSaliguori  ;;
10941badb709SPaolo Bonzini  --enable-xen) xen="enabled"
1095fc321b4bSJuan Quintela  ;;
10961badb709SPaolo Bonzini  --disable-xen-pci-passthrough) xen_pci_passthrough="disabled"
1097eb6fda0fSAnthony PERARD  ;;
10981badb709SPaolo Bonzini  --enable-xen-pci-passthrough) xen_pci_passthrough="enabled"
1099eb6fda0fSAnthony PERARD  ;;
11008c6d4ff4SPaolo Bonzini  --disable-brlapi) brlapi="disabled"
11012e4d9fb1Saurel32  ;;
11028c6d4ff4SPaolo Bonzini  --enable-brlapi) brlapi="enabled"
11034ffcedb6SJuan Quintela  ;;
11041badb709SPaolo Bonzini  --disable-kvm) kvm="disabled"
11057ba1e619Saliguori  ;;
11061badb709SPaolo Bonzini  --enable-kvm) kvm="enabled"
1107b31a0277SJuan Quintela  ;;
11081badb709SPaolo Bonzini  --disable-hax) hax="disabled"
1109180fb750Szhanghailiang  ;;
11101badb709SPaolo Bonzini  --enable-hax) hax="enabled"
1111180fb750Szhanghailiang  ;;
11121badb709SPaolo Bonzini  --disable-hvf) hvf="disabled"
1113c97d6d2cSSergio Andres Gomez Del Real  ;;
11141badb709SPaolo Bonzini  --enable-hvf) hvf="enabled"
1115c97d6d2cSSergio Andres Gomez Del Real  ;;
11161badb709SPaolo Bonzini  --disable-whpx) whpx="disabled"
1117d661d9a4SJustin Terry (VM)  ;;
11181badb709SPaolo Bonzini  --enable-whpx) whpx="enabled"
1119d661d9a4SJustin Terry (VM)  ;;
11209195b2c2SStefan Weil  --disable-tcg-interpreter) tcg_interpreter="no"
11219195b2c2SStefan Weil  ;;
11229195b2c2SStefan Weil  --enable-tcg-interpreter) tcg_interpreter="yes"
11239195b2c2SStefan Weil  ;;
1124727c8bb8SPaolo Bonzini  --disable-cap-ng)  cap_ng="disabled"
112547e98658SCorey Bryant  ;;
1126727c8bb8SPaolo Bonzini  --enable-cap-ng) cap_ng="enabled"
112747e98658SCorey Bryant  ;;
11281badb709SPaolo Bonzini  --disable-tcg) tcg="disabled"
1129b3f6ea7eSPaolo Bonzini  ;;
11301badb709SPaolo Bonzini  --enable-tcg) tcg="enabled"
1131b3f6ea7eSPaolo Bonzini  ;;
1132aa087962SPaolo Bonzini  --disable-malloc-trim) malloc_trim="disabled"
11335a22ab71SYang Zhong  ;;
1134aa087962SPaolo Bonzini  --enable-malloc-trim) malloc_trim="enabled"
11355a22ab71SYang Zhong  ;;
1136cd4ec0b4SGerd Hoffmann  --disable-spice) spice="no"
1137cd4ec0b4SGerd Hoffmann  ;;
1138cd4ec0b4SGerd Hoffmann  --enable-spice) spice="yes"
1139cd4ec0b4SGerd Hoffmann  ;;
11409db405a3SPaolo Bonzini  --disable-libiscsi) libiscsi="disabled"
1141c589b249SRonnie Sahlberg  ;;
11429db405a3SPaolo Bonzini  --enable-libiscsi) libiscsi="enabled"
1143c589b249SRonnie Sahlberg  ;;
114430045c05SPaolo Bonzini  --disable-libnfs) libnfs="disabled"
11456542aa9cSPeter Lieven  ;;
114630045c05SPaolo Bonzini  --enable-libnfs) libnfs="enabled"
11476542aa9cSPeter Lieven  ;;
114805c2a3e7Sbellard  --enable-profiler) profiler="yes"
114905c2a3e7Sbellard  ;;
1150b4e312e9SPaolo Bonzini  --disable-cocoa) cocoa="disabled"
115114821030SPavel Borzenkov  ;;
1152*a23a6789SPaolo Bonzini  --enable-cocoa) cocoa="enabled"
11535b0753e0Sbellard  ;;
1154cad25d69Spbrook  --disable-system) softmmu="no"
11550a8e90f4Spbrook  ;;
1156cad25d69Spbrook  --enable-system) softmmu="yes"
11570a8e90f4Spbrook  ;;
11580953a80fSZachary Amsden  --disable-user)
11590953a80fSZachary Amsden      linux_user="no" ;
11600953a80fSZachary Amsden      bsd_user="no" ;
11610953a80fSZachary Amsden  ;;
11620953a80fSZachary Amsden  --enable-user) ;;
1163831b7825Sths  --disable-linux-user) linux_user="no"
11640a8e90f4Spbrook  ;;
1165831b7825Sths  --enable-linux-user) linux_user="yes"
1166831b7825Sths  ;;
116784778508Sblueswir1  --disable-bsd-user) bsd_user="no"
116884778508Sblueswir1  ;;
116984778508Sblueswir1  --enable-bsd-user) bsd_user="yes"
117084778508Sblueswir1  ;;
117140d6444eSAvi Kivity  --enable-pie) pie="yes"
117234005a00SKirill A. Shutemov  ;;
117340d6444eSAvi Kivity  --disable-pie) pie="no"
117434005a00SKirill A. Shutemov  ;;
117585aa5189Sbellard  --enable-werror) werror="yes"
117685aa5189Sbellard  ;;
117785aa5189Sbellard  --disable-werror) werror="no"
117885aa5189Sbellard  ;;
1179cdad781dSDaniele Buono  --enable-lto) lto="true"
1180cdad781dSDaniele Buono  ;;
1181cdad781dSDaniele Buono  --disable-lto) lto="false"
1182cdad781dSDaniele Buono  ;;
118363678e17SSteven Noonan  --enable-stack-protector) stack_protector="yes"
118463678e17SSteven Noonan  ;;
118563678e17SSteven Noonan  --disable-stack-protector) stack_protector="no"
118663678e17SSteven Noonan  ;;
11871e4f6065SDaniele Buono  --enable-safe-stack) safe_stack="yes"
11881e4f6065SDaniele Buono  ;;
11891e4f6065SDaniele Buono  --disable-safe-stack) safe_stack="no"
11901e4f6065SDaniele Buono  ;;
11919e62ba48SDaniele Buono  --enable-cfi)
11929e62ba48SDaniele Buono      cfi="true";
11939e62ba48SDaniele Buono      lto="true";
11949e62ba48SDaniele Buono  ;;
11959e62ba48SDaniele Buono  --disable-cfi) cfi="false"
11969e62ba48SDaniele Buono  ;;
11979e62ba48SDaniele Buono  --enable-cfi-debug) cfi_debug="true"
11989e62ba48SDaniele Buono  ;;
11999e62ba48SDaniele Buono  --disable-cfi-debug) cfi_debug="false"
12009e62ba48SDaniele Buono  ;;
12015285e593SYonggang Luo  --disable-curses) curses="disabled"
12024d3b6f6eSbalrog  ;;
12035285e593SYonggang Luo  --enable-curses) curses="enabled"
1204c584a6d0SJuan Quintela  ;;
12055285e593SYonggang Luo  --disable-iconv) iconv="disabled"
1206e08bb301SSamuel Thibault  ;;
12075285e593SYonggang Luo  --enable-iconv) iconv="enabled"
1208e08bb301SSamuel Thibault  ;;
1209f9cd86feSPaolo Bonzini  --disable-curl) curl="disabled"
1210769ce76dSAlexander Graf  ;;
1211f9cd86feSPaolo Bonzini  --enable-curl) curl="enabled"
1212788c8196SJuan Quintela  ;;
1213fbb4121dSPaolo Bonzini  --disable-fdt) fdt="disabled"
12142df87df7SJuan Quintela  ;;
1215fbb4121dSPaolo Bonzini  --enable-fdt) fdt="enabled"
1216fbb4121dSPaolo Bonzini  ;;
1217fbb4121dSPaolo Bonzini  --enable-fdt=git) fdt="internal"
1218fbb4121dSPaolo Bonzini  ;;
1219fbb4121dSPaolo Bonzini  --enable-fdt=system) fdt="system"
12202df87df7SJuan Quintela  ;;
12215c6c3a6cSChristoph Hellwig  --disable-linux-aio) linux_aio="no"
12225c6c3a6cSChristoph Hellwig  ;;
12235c6c3a6cSChristoph Hellwig  --enable-linux-aio) linux_aio="yes"
12245c6c3a6cSChristoph Hellwig  ;;
1225c10dd856SAarushi Mehta  --disable-linux-io-uring) linux_io_uring="no"
1226c10dd856SAarushi Mehta  ;;
1227c10dd856SAarushi Mehta  --enable-linux-io-uring) linux_io_uring="yes"
1228c10dd856SAarushi Mehta  ;;
1229f7f2d651SPaolo Bonzini  --disable-attr) attr="disabled"
1230758e8e38SVenkateswararao Jujjuri (JV)  ;;
1231f7f2d651SPaolo Bonzini  --enable-attr) attr="enabled"
1232758e8e38SVenkateswararao Jujjuri (JV)  ;;
1233a40161cbSPaolo Bonzini  --disable-membarrier) membarrier="no"
1234a40161cbSPaolo Bonzini  ;;
1235a40161cbSPaolo Bonzini  --enable-membarrier) membarrier="yes"
1236a40161cbSPaolo Bonzini  ;;
1237c8d5450bSPaolo Bonzini  --disable-blobs) blobs="false"
123877755340Sths  ;;
12397e563bfbSThomas Huth  --with-pkgversion=*) pkgversion="$optarg"
12404a19f1ecSpbrook  ;;
1241519175a2SAlex Barcelo  --with-coroutine=*) coroutine="$optarg"
1242519175a2SAlex Barcelo  ;;
124370c60c08SStefan Hajnoczi  --disable-coroutine-pool) coroutine_pool="no"
124470c60c08SStefan Hajnoczi  ;;
124570c60c08SStefan Hajnoczi  --enable-coroutine-pool) coroutine_pool="yes"
124670c60c08SStefan Hajnoczi  ;;
12477d992e4dSPeter Lieven  --enable-debug-stack-usage) debug_stack_usage="yes"
12487d992e4dSPeter Lieven  ;;
1249f0d92b56SLongpeng(Mike)  --enable-crypto-afalg) crypto_afalg="yes"
1250f0d92b56SLongpeng(Mike)  ;;
1251f0d92b56SLongpeng(Mike)  --disable-crypto-afalg) crypto_afalg="no"
1252f0d92b56SLongpeng(Mike)  ;;
1253e3667660SYonggang Luo  --disable-docs) docs="disabled"
125470ec5dc0SAnthony Liguori  ;;
1255e3667660SYonggang Luo  --enable-docs) docs="enabled"
125683a3ab8bSJuan Quintela  ;;
1257d5970055SMichael S. Tsirkin  --disable-vhost-net) vhost_net="no"
1258d5970055SMichael S. Tsirkin  ;;
1259d5970055SMichael S. Tsirkin  --enable-vhost-net) vhost_net="yes"
1260d5970055SMichael S. Tsirkin  ;;
1261042cea27SGonglei  --disable-vhost-crypto) vhost_crypto="no"
1262042cea27SGonglei  ;;
1263299e6f19SPaolo Bonzini  --enable-vhost-crypto) vhost_crypto="yes"
1264042cea27SGonglei  ;;
12655e9be92dSNicholas Bellinger  --disable-vhost-scsi) vhost_scsi="no"
12665e9be92dSNicholas Bellinger  ;;
12675e9be92dSNicholas Bellinger  --enable-vhost-scsi) vhost_scsi="yes"
12685e9be92dSNicholas Bellinger  ;;
1269fc0b9b0eSStefan Hajnoczi  --disable-vhost-vsock) vhost_vsock="no"
1270fc0b9b0eSStefan Hajnoczi  ;;
1271fc0b9b0eSStefan Hajnoczi  --enable-vhost-vsock) vhost_vsock="yes"
1272fc0b9b0eSStefan Hajnoczi  ;;
1273e5e856c1SStefan Hajnoczi  --disable-vhost-user-blk-server) vhost_user_blk_server="disabled"
1274bc15e44cSStefan Hajnoczi  ;;
1275e5e856c1SStefan Hajnoczi  --enable-vhost-user-blk-server) vhost_user_blk_server="enabled"
1276bc15e44cSStefan Hajnoczi  ;;
127798fc1adaSDr. David Alan Gilbert  --disable-vhost-user-fs) vhost_user_fs="no"
127898fc1adaSDr. David Alan Gilbert  ;;
127998fc1adaSDr. David Alan Gilbert  --enable-vhost-user-fs) vhost_user_fs="yes"
128098fc1adaSDr. David Alan Gilbert  ;;
1281da076ffeSGerd Hoffmann  --disable-opengl) opengl="no"
128220ff075bSMichael Walle  ;;
1283da076ffeSGerd Hoffmann  --enable-opengl) opengl="yes"
128420ff075bSMichael Walle  ;;
1285fabd1e93SPaolo Bonzini  --disable-rbd) rbd="disabled"
1286f27aaf4bSChristian Brunner  ;;
1287fabd1e93SPaolo Bonzini  --enable-rbd) rbd="enabled"
1288f27aaf4bSChristian Brunner  ;;
12898c84cf11SSergei Trofimovich  --disable-xfsctl) xfs="no"
12908c84cf11SSergei Trofimovich  ;;
12918c84cf11SSergei Trofimovich  --enable-xfsctl) xfs="yes"
12928c84cf11SSergei Trofimovich  ;;
12937b02f544SMarc-André Lureau  --disable-smartcard) smartcard="no"
1294111a38b0SRobert Relyea  ;;
12957b02f544SMarc-André Lureau  --enable-smartcard) smartcard="yes"
1296111a38b0SRobert Relyea  ;;
12970a40bcb7SCésar Belley  --disable-u2f) u2f="disabled"
12980a40bcb7SCésar Belley  ;;
12990a40bcb7SCésar Belley  --enable-u2f) u2f="enabled"
13000a40bcb7SCésar Belley  ;;
13012b2325ffSGerd Hoffmann  --disable-libusb) libusb="no"
13022b2325ffSGerd Hoffmann  ;;
13032b2325ffSGerd Hoffmann  --enable-libusb) libusb="yes"
13042b2325ffSGerd Hoffmann  ;;
130569354a83SHans de Goede  --disable-usb-redir) usb_redir="no"
130669354a83SHans de Goede  ;;
130769354a83SHans de Goede  --enable-usb-redir) usb_redir="yes"
130869354a83SHans de Goede  ;;
13091ffb3bbbSPaolo Bonzini  --disable-zlib-test)
13101ece9905SAlon Levy  ;;
13110c32a0aeSPaolo Bonzini  --disable-lzo) lzo="disabled"
1312b25c9dffSStefan Weil  ;;
13130c32a0aeSPaolo Bonzini  --enable-lzo) lzo="enabled"
1314607dacd0Sqiaonuohan  ;;
1315241611eaSPaolo Bonzini  --disable-snappy) snappy="disabled"
1316b25c9dffSStefan Weil  ;;
1317241611eaSPaolo Bonzini  --enable-snappy) snappy="enabled"
1318607dacd0Sqiaonuohan  ;;
131929ba6116SPaolo Bonzini  --disable-bzip2) bzip2="disabled"
13206b383c08SPeter Wu  ;;
132129ba6116SPaolo Bonzini  --enable-bzip2) bzip2="enabled"
13226b383c08SPeter Wu  ;;
1323ecea3696SPaolo Bonzini  --enable-lzfse) lzfse="enabled"
132483bc1f97SJulio Faracco  ;;
1325ecea3696SPaolo Bonzini  --disable-lzfse) lzfse="disabled"
132683bc1f97SJulio Faracco  ;;
1327b1def33dSPaolo Bonzini  --disable-zstd) zstd="disabled"
13283a678481SJuan Quintela  ;;
1329b1def33dSPaolo Bonzini  --enable-zstd) zstd="enabled"
13303a678481SJuan Quintela  ;;
1331d138cee9SMichael Roth  --enable-guest-agent) guest_agent="yes"
1332d138cee9SMichael Roth  ;;
1333d138cee9SMichael Roth  --disable-guest-agent) guest_agent="no"
1334d138cee9SMichael Roth  ;;
13359dacf32dSYossi Hindin  --enable-guest-agent-msi) guest_agent_msi="yes"
13369dacf32dSYossi Hindin  ;;
13379dacf32dSYossi Hindin  --disable-guest-agent-msi) guest_agent_msi="no"
13389dacf32dSYossi Hindin  ;;
1339d9840e25STomoki Sekiyama  --with-vss-sdk) vss_win32_sdk=""
1340d9840e25STomoki Sekiyama  ;;
1341d9840e25STomoki Sekiyama  --with-vss-sdk=*) vss_win32_sdk="$optarg"
1342d9840e25STomoki Sekiyama  ;;
1343d9840e25STomoki Sekiyama  --without-vss-sdk) vss_win32_sdk="no"
1344d9840e25STomoki Sekiyama  ;;
1345d9840e25STomoki Sekiyama  --with-win-sdk) win_sdk=""
1346d9840e25STomoki Sekiyama  ;;
1347d9840e25STomoki Sekiyama  --with-win-sdk=*) win_sdk="$optarg"
1348d9840e25STomoki Sekiyama  ;;
1349d9840e25STomoki Sekiyama  --without-win-sdk) win_sdk="no"
1350d9840e25STomoki Sekiyama  ;;
13514b1c11fdSDaniel P. Berrange  --enable-tools) want_tools="yes"
13524b1c11fdSDaniel P. Berrange  ;;
13534b1c11fdSDaniel P. Berrange  --disable-tools) want_tools="no"
13544b1c11fdSDaniel P. Berrange  ;;
135590835c2bSPaolo Bonzini  --enable-seccomp) seccomp="enabled"
1356f794573eSEduardo Otubo  ;;
135790835c2bSPaolo Bonzini  --disable-seccomp) seccomp="disabled"
1358f794573eSEduardo Otubo  ;;
135908821ca2SPaolo Bonzini  --disable-glusterfs) glusterfs="disabled"
1360eb100396SBharata B Rao  ;;
136186583a07SLiam Merwick  --disable-avx2) avx2_opt="no"
136286583a07SLiam Merwick  ;;
136386583a07SLiam Merwick  --enable-avx2) avx2_opt="yes"
136486583a07SLiam Merwick  ;;
13656b8cd447SRobert Hoo  --disable-avx512f) avx512f_opt="no"
13666b8cd447SRobert Hoo  ;;
13676b8cd447SRobert Hoo  --enable-avx512f) avx512f_opt="yes"
13686b8cd447SRobert Hoo  ;;
13696b8cd447SRobert Hoo
137008821ca2SPaolo Bonzini  --enable-glusterfs) glusterfs="enabled"
1371eb100396SBharata B Rao  ;;
137252b53c04SFam Zheng  --disable-virtio-blk-data-plane|--enable-virtio-blk-data-plane)
137352b53c04SFam Zheng      echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2
1374583f6e7bSStefan Hajnoczi  ;;
1375cb6414dfSFam Zheng  --enable-vhdx|--disable-vhdx)
1376cb6414dfSFam Zheng      echo "$0: $opt is obsolete, VHDX driver is always built" >&2
1377cb6414dfSFam Zheng  ;;
1378315d3184SFam Zheng  --enable-uuid|--disable-uuid)
1379315d3184SFam Zheng      echo "$0: $opt is obsolete, UUID support is always built" >&2
1380315d3184SFam Zheng  ;;
1381a4ccabcfSAnthony Liguori  --disable-gtk) gtk="no"
1382a4ccabcfSAnthony Liguori  ;;
1383a4ccabcfSAnthony Liguori  --enable-gtk) gtk="yes"
1384a4ccabcfSAnthony Liguori  ;;
1385a1c5e949SDaniel P. Berrange  --tls-priority=*) tls_priority="$optarg"
1386a1c5e949SDaniel P. Berrange  ;;
1387ddbb0d09SDaniel P. Berrange  --disable-gnutls) gnutls="no"
1388ddbb0d09SDaniel P. Berrange  ;;
1389ddbb0d09SDaniel P. Berrange  --enable-gnutls) gnutls="yes"
1390ddbb0d09SDaniel P. Berrange  ;;
139191bfcdb0SDaniel P. Berrange  --disable-nettle) nettle="no"
139291bfcdb0SDaniel P. Berrange  ;;
139391bfcdb0SDaniel P. Berrange  --enable-nettle) nettle="yes"
139491bfcdb0SDaniel P. Berrange  ;;
139591bfcdb0SDaniel P. Berrange  --disable-gcrypt) gcrypt="no"
139691bfcdb0SDaniel P. Berrange  ;;
139791bfcdb0SDaniel P. Berrange  --enable-gcrypt) gcrypt="yes"
139891bfcdb0SDaniel P. Berrange  ;;
13998953caf3SDaniel P. Berrange  --disable-auth-pam) auth_pam="no"
14008953caf3SDaniel P. Berrange  ;;
14018953caf3SDaniel P. Berrange  --enable-auth-pam) auth_pam="yes"
14028953caf3SDaniel P. Berrange  ;;
14032da776dbSMichael R. Hines  --enable-rdma) rdma="yes"
14042da776dbSMichael R. Hines  ;;
14052da776dbSMichael R. Hines  --disable-rdma) rdma="no"
14062da776dbSMichael R. Hines  ;;
140721ab34c9SMarcel Apfelbaum  --enable-pvrdma) pvrdma="yes"
140821ab34c9SMarcel Apfelbaum  ;;
140921ab34c9SMarcel Apfelbaum  --disable-pvrdma) pvrdma="no"
141021ab34c9SMarcel Apfelbaum  ;;
1411bbbf9bfbSStefan Weil  --disable-vte) vte="no"
1412bbbf9bfbSStefan Weil  ;;
1413bbbf9bfbSStefan Weil  --enable-vte) vte="yes"
1414bbbf9bfbSStefan Weil  ;;
14159d9e1521SGerd Hoffmann  --disable-virglrenderer) virglrenderer="no"
14169d9e1521SGerd Hoffmann  ;;
14179d9e1521SGerd Hoffmann  --enable-virglrenderer) virglrenderer="yes"
14189d9e1521SGerd Hoffmann  ;;
1419e91c793cSCole Robinson  --disable-tpm) tpm="no"
1420e91c793cSCole Robinson  ;;
1421ab214c29SStefan Berger  --enable-tpm) tpm="yes"
1422ab214c29SStefan Berger  ;;
1423b10d49d7SPino Toscano  --disable-libssh) libssh="no"
14240a12ec87SRichard W.M. Jones  ;;
1425b10d49d7SPino Toscano  --enable-libssh) libssh="yes"
14260a12ec87SRichard W.M. Jones  ;;
1427ed1701c6SDr. David Alan Gilbert  --disable-live-block-migration) live_block_migration="no"
1428ed1701c6SDr. David Alan Gilbert  ;;
1429ed1701c6SDr. David Alan Gilbert  --enable-live-block-migration) live_block_migration="yes"
1430ed1701c6SDr. David Alan Gilbert  ;;
1431a99d57bbSWanlong Gao  --disable-numa) numa="no"
1432a99d57bbSWanlong Gao  ;;
1433a99d57bbSWanlong Gao  --enable-numa) numa="yes"
1434a99d57bbSWanlong Gao  ;;
1435ed279a06SKlim Kireev  --disable-libxml2) libxml2="no"
1436ed279a06SKlim Kireev  ;;
1437ed279a06SKlim Kireev  --enable-libxml2) libxml2="yes"
1438ed279a06SKlim Kireev  ;;
14392847b469SFam Zheng  --disable-tcmalloc) tcmalloc="no"
14402847b469SFam Zheng  ;;
14412847b469SFam Zheng  --enable-tcmalloc) tcmalloc="yes"
14422847b469SFam Zheng  ;;
14437b01cb97SAlexandre Derumier  --disable-jemalloc) jemalloc="no"
14447b01cb97SAlexandre Derumier  ;;
14457b01cb97SAlexandre Derumier  --enable-jemalloc) jemalloc="yes"
14467b01cb97SAlexandre Derumier  ;;
1447a6b1d4c0SChanglong Xie  --disable-replication) replication="no"
1448a6b1d4c0SChanglong Xie  ;;
1449a6b1d4c0SChanglong Xie  --enable-replication) replication="yes"
1450a6b1d4c0SChanglong Xie  ;;
14512f740136SJeff Cody  --disable-bochs) bochs="no"
14522f740136SJeff Cody  ;;
14532f740136SJeff Cody  --enable-bochs) bochs="yes"
14542f740136SJeff Cody  ;;
14552f740136SJeff Cody  --disable-cloop) cloop="no"
14562f740136SJeff Cody  ;;
14572f740136SJeff Cody  --enable-cloop) cloop="yes"
14582f740136SJeff Cody  ;;
14592f740136SJeff Cody  --disable-dmg) dmg="no"
14602f740136SJeff Cody  ;;
14612f740136SJeff Cody  --enable-dmg) dmg="yes"
14622f740136SJeff Cody  ;;
14632f740136SJeff Cody  --disable-qcow1) qcow1="no"
14642f740136SJeff Cody  ;;
14652f740136SJeff Cody  --enable-qcow1) qcow1="yes"
14662f740136SJeff Cody  ;;
14672f740136SJeff Cody  --disable-vdi) vdi="no"
14682f740136SJeff Cody  ;;
14692f740136SJeff Cody  --enable-vdi) vdi="yes"
14702f740136SJeff Cody  ;;
14712f740136SJeff Cody  --disable-vvfat) vvfat="no"
14722f740136SJeff Cody  ;;
14732f740136SJeff Cody  --enable-vvfat) vvfat="yes"
14742f740136SJeff Cody  ;;
14752f740136SJeff Cody  --disable-qed) qed="no"
14762f740136SJeff Cody  ;;
14772f740136SJeff Cody  --enable-qed) qed="yes"
14782f740136SJeff Cody  ;;
14792f740136SJeff Cody  --disable-parallels) parallels="no"
14802f740136SJeff Cody  ;;
14812f740136SJeff Cody  --enable-parallels) parallels="yes"
14822f740136SJeff Cody  ;;
14832f740136SJeff Cody  --disable-sheepdog) sheepdog="no"
14842f740136SJeff Cody  ;;
14852f740136SJeff Cody  --enable-sheepdog) sheepdog="yes"
14862f740136SJeff Cody  ;;
1487e6a74868SMarc-André Lureau  --disable-vhost-user) vhost_user="no"
1488e6a74868SMarc-André Lureau  ;;
1489299e6f19SPaolo Bonzini  --enable-vhost-user) vhost_user="yes"
1490299e6f19SPaolo Bonzini  ;;
1491108a6481SCindy Lu  --disable-vhost-vdpa) vhost_vdpa="no"
1492108a6481SCindy Lu  ;;
1493108a6481SCindy Lu  --enable-vhost-vdpa) vhost_vdpa="yes"
1494108a6481SCindy Lu  ;;
1495299e6f19SPaolo Bonzini  --disable-vhost-kernel) vhost_kernel="no"
1496299e6f19SPaolo Bonzini  ;;
1497299e6f19SPaolo Bonzini  --enable-vhost-kernel) vhost_kernel="yes"
1498e6a74868SMarc-André Lureau  ;;
14998b18cdbfSRichard Henderson  --disable-capstone) capstone="disabled"
15008ca80760SRichard Henderson  ;;
15018b18cdbfSRichard Henderson  --enable-capstone) capstone="enabled"
15028ca80760SRichard Henderson  ;;
15038b18cdbfSRichard Henderson  --enable-capstone=git) capstone="internal"
1504e219c499SRichard Henderson  ;;
1505e219c499SRichard Henderson  --enable-capstone=system) capstone="system"
1506e219c499SRichard Henderson  ;;
1507cc84d63aSDaniel P. Berrange  --with-git=*) git="$optarg"
1508cc84d63aSDaniel P. Berrange  ;;
1509f62bbee5SDaniel P. Berrange  --enable-git-update) git_update=yes
1510f62bbee5SDaniel P. Berrange  ;;
1511f62bbee5SDaniel P. Berrange  --disable-git-update) git_update=no
1512f62bbee5SDaniel P. Berrange  ;;
1513ba59fb77SPaolo Bonzini  --enable-debug-mutex) debug_mutex=yes
1514ba59fb77SPaolo Bonzini  ;;
1515ba59fb77SPaolo Bonzini  --disable-debug-mutex) debug_mutex=no
1516ba59fb77SPaolo Bonzini  ;;
151717824406SJunyan He  --enable-libpmem) libpmem=yes
151817824406SJunyan He  ;;
151917824406SJunyan He  --disable-libpmem) libpmem=no
152017824406SJunyan He  ;;
15214113f4cfSLaurent Vivier  --enable-xkbcommon) xkbcommon="enabled"
152275411919SJames Le Cuirot  ;;
15234113f4cfSLaurent Vivier  --disable-xkbcommon) xkbcommon="disabled"
152475411919SJames Le Cuirot  ;;
152540e8c6f4SAlex Bennée  --enable-plugins) plugins="yes"
152640e8c6f4SAlex Bennée  ;;
152740e8c6f4SAlex Bennée  --disable-plugins) plugins="no"
152840e8c6f4SAlex Bennée  ;;
1529afc3a8f9SAlex Bennée  --enable-containers) use_containers="yes"
1530afc3a8f9SAlex Bennée  ;;
1531afc3a8f9SAlex Bennée  --disable-containers) use_containers="no"
1532afc3a8f9SAlex Bennée  ;;
1533adc28027SAlexander Bulekov  --enable-fuzzing) fuzzing=yes
1534adc28027SAlexander Bulekov  ;;
1535adc28027SAlexander Bulekov  --disable-fuzzing) fuzzing=no
1536adc28027SAlexander Bulekov  ;;
1537f48e590aSAlex Bennée  --gdb=*) gdb_bin="$optarg"
1538f48e590aSAlex Bennée  ;;
1539b767d257SMarek Marczykowski-Górecki  --enable-rng-none) rng_none=yes
1540b767d257SMarek Marczykowski-Górecki  ;;
1541b767d257SMarek Marczykowski-Górecki  --disable-rng-none) rng_none=no
1542b767d257SMarek Marczykowski-Górecki  ;;
154354e7aac0SAlexey Krasikov  --enable-keyring) secret_keyring="yes"
154454e7aac0SAlexey Krasikov  ;;
154554e7aac0SAlexey Krasikov  --disable-keyring) secret_keyring="no"
154654e7aac0SAlexey Krasikov  ;;
154721b2eca6SJingqi Liu  --enable-libdaxctl) libdaxctl=yes
154821b2eca6SJingqi Liu  ;;
154921b2eca6SJingqi Liu  --disable-libdaxctl) libdaxctl=no
155021b2eca6SJingqi Liu  ;;
1551a484a719SMax Reitz  --enable-fuse) fuse="enabled"
1552a484a719SMax Reitz  ;;
1553a484a719SMax Reitz  --disable-fuse) fuse="disabled"
1554a484a719SMax Reitz  ;;
1555df4ea709SMax Reitz  --enable-fuse-lseek) fuse_lseek="enabled"
1556df4ea709SMax Reitz  ;;
1557df4ea709SMax Reitz  --disable-fuse-lseek) fuse_lseek="disabled"
1558df4ea709SMax Reitz  ;;
15592d2ad6d0SFam Zheng  *)
15602d2ad6d0SFam Zheng      echo "ERROR: unknown option $opt"
15612d2ad6d0SFam Zheng      echo "Try '$0 --help' for more information"
15622d2ad6d0SFam Zheng      exit 1
15637f1559c6Sbalrog  ;;
15647d13299dSbellard  esac
15657d13299dSbellarddone
15667d13299dSbellard
156722a87800SMarc-André Lureaulibdir="${libdir:-$prefix/lib}"
156822a87800SMarc-André Lureaulibexecdir="${libexecdir:-$prefix/libexec}"
156922a87800SMarc-André Lureauincludedir="${includedir:-$prefix/include}"
157022a87800SMarc-André Lureau
157122a87800SMarc-André Lureauif test "$mingw32" = "yes" ; then
157222a87800SMarc-André Lureau    mandir="$prefix"
157322a87800SMarc-André Lureau    datadir="$prefix"
1574ca8c0909SMarc-André Lureau    docdir="$prefix"
157522a87800SMarc-André Lureau    bindir="$prefix"
157622a87800SMarc-André Lureau    sysconfdir="$prefix"
157716bf7a33SPaolo Bonzini    local_statedir="$prefix"
157822a87800SMarc-André Lureauelse
157922a87800SMarc-André Lureau    mandir="${mandir:-$prefix/share/man}"
158022a87800SMarc-André Lureau    datadir="${datadir:-$prefix/share}"
1581ca8c0909SMarc-André Lureau    docdir="${docdir:-$prefix/share/doc}"
158222a87800SMarc-André Lureau    bindir="${bindir:-$prefix/bin}"
158322a87800SMarc-André Lureau    sysconfdir="${sysconfdir:-$prefix/etc}"
158422a87800SMarc-André Lureau    local_statedir="${local_statedir:-$prefix/var}"
158522a87800SMarc-André Lureaufi
158616bf7a33SPaolo Bonzinifirmwarepath="${firmwarepath:-$datadir/qemu-firmware}"
158716bf7a33SPaolo Bonzinilocaledir="${localedir:-$datadir/locale}"
158822a87800SMarc-André Lureau
158940293e58Sbellardcase "$cpu" in
1590e3608d66SRichard Henderson    ppc)
1591e3608d66SRichard Henderson           CPU_CFLAGS="-m32"
1592db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 $QEMU_LDFLAGS"
1593e3608d66SRichard Henderson           ;;
1594e3608d66SRichard Henderson    ppc64)
1595e3608d66SRichard Henderson           CPU_CFLAGS="-m64"
1596db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
1597e3608d66SRichard Henderson           ;;
15989b9c37c3SRichard Henderson    sparc)
1599f1079bb8SRichard Henderson           CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc"
1600db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 -mv8plus $QEMU_LDFLAGS"
16013142255cSblueswir1           ;;
1602ed968ff1SJuan Quintela    sparc64)
160379f3b12fSPeter Crosthwaite           CPU_CFLAGS="-m64 -mcpu=ultrasparc"
1604db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
16053142255cSblueswir1           ;;
160676d83bdeSths    s390)
1607061cdd81SRichard Henderson           CPU_CFLAGS="-m31"
1608db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m31 $QEMU_LDFLAGS"
160928d7cc49SRichard Henderson           ;;
161028d7cc49SRichard Henderson    s390x)
1611061cdd81SRichard Henderson           CPU_CFLAGS="-m64"
1612db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
161376d83bdeSths           ;;
161440293e58Sbellard    i386)
161579f3b12fSPeter Crosthwaite           CPU_CFLAGS="-m32"
1616db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 $QEMU_LDFLAGS"
161740293e58Sbellard           ;;
161840293e58Sbellard    x86_64)
16197ebee43eSRichard Henderson           # ??? Only extremely old AMD cpus do not have cmpxchg16b.
16207ebee43eSRichard Henderson           # If we truly care, we should simply detect this case at
16217ebee43eSRichard Henderson           # runtime and generate the fallback to serial emulation.
16227ebee43eSRichard Henderson           CPU_CFLAGS="-m64 -mcx16"
1623db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
1624379f6698SPaul Brook           ;;
1625c72b26ecSRichard Henderson    x32)
1626c72b26ecSRichard Henderson           CPU_CFLAGS="-mx32"
1627db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-mx32 $QEMU_LDFLAGS"
1628c72b26ecSRichard Henderson           ;;
162930163d89SPeter Maydell    # No special flags required for other host CPUs
16303142255cSblueswir1esac
16313142255cSblueswir1
16322038f8c8SPaolo Bonzinieval "cross_cc_${cpu}=\$host_cc"
16332038f8c8SPaolo Bonzinicross_cc_vars="$cross_cc_vars cross_cc_${cpu}"
163479f3b12fSPeter CrosthwaiteQEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS"
163579f3b12fSPeter Crosthwaite
1636affc88ccSPeter Maydell# For user-mode emulation the host arch has to be one we explicitly
1637affc88ccSPeter Maydell# support, even if we're using TCI.
1638affc88ccSPeter Maydellif [ "$ARCH" = "unknown" ]; then
1639affc88ccSPeter Maydell  bsd_user="no"
1640affc88ccSPeter Maydell  linux_user="no"
1641affc88ccSPeter Maydellfi
1642affc88ccSPeter Maydell
164360e0df25SPeter Maydelldefault_target_list=""
1644fdb75aefSPaolo Bonzinideprecated_targets_list=ppc64abi32-linux-user,tilegx-linux-user,lm32-softmmu,unicore32-softmmu
1645fdb75aefSPaolo Bonzinideprecated_features=""
16466e92f823SPeter Maydellmak_wilds=""
16476e92f823SPeter Maydell
164860e0df25SPeter Maydellif [ "$softmmu" = "yes" ]; then
164973362fc0SPaolo Bonzini    mak_wilds="${mak_wilds} $source_path/default-configs/targets/*-softmmu.mak"
165060e0df25SPeter Maydellfi
165160e0df25SPeter Maydellif [ "$linux_user" = "yes" ]; then
165273362fc0SPaolo Bonzini    mak_wilds="${mak_wilds} $source_path/default-configs/targets/*-linux-user.mak"
165360e0df25SPeter Maydellfi
165460e0df25SPeter Maydellif [ "$bsd_user" = "yes" ]; then
165573362fc0SPaolo Bonzini    mak_wilds="${mak_wilds} $source_path/default-configs/targets/*-bsd-user.mak"
165660e0df25SPeter Maydellfi
165760e0df25SPeter Maydell
16583a5ae4a9SAlex Bennée# If the user doesn't explicitly specify a deprecated target we will
16593a5ae4a9SAlex Bennée# skip it.
16603a5ae4a9SAlex Bennéeif test -z "$target_list"; then
16613a5ae4a9SAlex Bennée    if test -z "$target_list_exclude"; then
16623a5ae4a9SAlex Bennée        target_list_exclude="$deprecated_targets_list"
16633a5ae4a9SAlex Bennée    else
16643a5ae4a9SAlex Bennée        target_list_exclude="$target_list_exclude,$deprecated_targets_list"
16653a5ae4a9SAlex Bennée    fi
16662d838d9bSAlex Bennéefi
16672d838d9bSAlex Bennée
1668447e133fSAlex Bennéefor config in $mak_wilds; do
1669447e133fSAlex Bennée    target="$(basename "$config" .mak)"
167098db9a06SAlex Bennée    if echo "$target_list_exclude" | grep -vq "$target"; then
1671447e133fSAlex Bennée        default_target_list="${default_target_list} $target"
1672447e133fSAlex Bennée    fi
1673447e133fSAlex Bennéedone
16746e92f823SPeter Maydell
1675c53eeaf7SStefan Hajnoczi# Enumerate public trace backends for --help output
167664a6047dSGreg Kurztrace_backend_list=$(echo $(grep -le '^PUBLIC = True$' "$source_path"/scripts/tracetool/backend/*.py | sed -e 's/^.*\/\(.*\)\.py$/\1/'))
1677c53eeaf7SStefan Hajnoczi
1678af5db58eSpbrookif test x"$show_help" = x"yes" ; then
1679af5db58eSpbrookcat << EOF
1680af5db58eSpbrook
1681af5db58eSpbrookUsage: configure [options]
1682af5db58eSpbrookOptions: [defaults in brackets after descriptions]
1683af5db58eSpbrook
168408fb77edSStefan WeilStandard options:
168508fb77edSStefan Weil  --help                   print this message
168608fb77edSStefan Weil  --prefix=PREFIX          install in PREFIX [$prefix]
168708fb77edSStefan Weil  --interp-prefix=PREFIX   where to find shared libraries, etc.
168808fb77edSStefan Weil                           use %M for cpu name [$interp_prefix]
16892deca810SAlex Bennée  --target-list=LIST       set target list (default: build all non-deprecated)
169008fb77edSStefan Weil$(echo Available targets: $default_target_list | \
169108fb77edSStefan Weil  fold -s -w 53 | sed -e 's/^/                           /')
16922deca810SAlex Bennée$(echo Deprecated targets: $deprecated_targets_list | \
16932deca810SAlex Bennée  fold -s -w 53 | sed -e 's/^/                           /')
1694447e133fSAlex Bennée  --target-list-exclude=LIST exclude a set of targets from the default target-list
169508fb77edSStefan Weil
169608fb77edSStefan WeilAdvanced options (experts only):
169708fb77edSStefan Weil  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]
169808fb77edSStefan Weil  --cc=CC                  use C compiler CC [$cc]
169908fb77edSStefan Weil  --iasl=IASL              use ACPI compiler IASL [$iasl]
170008fb77edSStefan Weil  --host-cc=CC             use C compiler CC [$host_cc] for code run at
170108fb77edSStefan Weil                           build time
170208fb77edSStefan Weil  --cxx=CXX                use C++ compiler CXX [$cxx]
170308fb77edSStefan Weil  --objcc=OBJCC            use Objective-C compiler OBJCC [$objcc]
170408fb77edSStefan Weil  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS
170511cde1c8SBruno Dominguez  --extra-cxxflags=CXXFLAGS append extra C++ compiler flags QEMU_CXXFLAGS
170608fb77edSStefan Weil  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS
1707d75402b5SAlex Bennée  --cross-cc-ARCH=CC       use compiler when building ARCH guest test cases
1708d422b2bcSAlex Bennée  --cross-cc-flags-ARCH=   use compiler flags when building ARCH guest tests
170908fb77edSStefan Weil  --make=MAKE              use specified make [$make]
171008fb77edSStefan Weil  --python=PYTHON          use specified python [$python]
17112eb054c2SPeter Maydell  --sphinx-build=SPHINX    use specified sphinx-build [$sphinx_build]
1712a5665051SPaolo Bonzini  --meson=MESON            use specified meson [$meson]
171348328880SPaolo Bonzini  --ninja=NINJA            use specified ninja [$ninja]
171408fb77edSStefan Weil  --smbd=SMBD              use specified smbd [$smbd]
1715db1b5f13SThomas Huth  --with-git=GIT           use specified git [$git]
171608fb77edSStefan Weil  --static                 enable static build [$static]
171708fb77edSStefan Weil  --mandir=PATH            install man pages in PATH
171810ff82d1SMarc-André Lureau  --datadir=PATH           install firmware in PATH/$qemu_suffix
1719fe0038beSPaolo Bonzini  --localedir=PATH         install translation in PATH/$qemu_suffix
172010ff82d1SMarc-André Lureau  --docdir=PATH            install documentation in PATH/$qemu_suffix
172108fb77edSStefan Weil  --bindir=PATH            install binaries in PATH
172208fb77edSStefan Weil  --libdir=PATH            install libraries in PATH
1723db1b5f13SThomas Huth  --libexecdir=PATH        install helper binaries in PATH
172410ff82d1SMarc-André Lureau  --sysconfdir=PATH        install config in PATH/$qemu_suffix
172508fb77edSStefan Weil  --localstatedir=PATH     install local state in PATH (set at runtime on win32)
17263d5eecabSGerd Hoffmann  --firmwarepath=PATH      search PATH for firmware files
172713336606SRobert Foley  --efi-aarch64=PATH       PATH of efi file to use for aarch64 VMs.
1728ca8c0909SMarc-André Lureau  --with-suffix=SUFFIX     suffix for QEMU data inside datadir/libdir/sysconfdir/docdir [$qemu_suffix]
1729db1b5f13SThomas Huth  --with-pkgversion=VERS   use specified string as sub-version of the package
1730c035c8d6SPaolo Bonzini  --without-default-features default all --enable-* options to "disabled"
1731c035c8d6SPaolo Bonzini  --without-default-devices  do not include any device that is not needed to
1732c035c8d6SPaolo Bonzini                           start the emulator (only use if you are including
1733c035c8d6SPaolo Bonzini                           desired devices in default-configs/devices/)
173408fb77edSStefan Weil  --enable-debug           enable common debug build options
1735247724cbSMarc-André Lureau  --enable-sanitizers      enable default sanitizers
17360aebab04SLingfeng Yang  --enable-tsan            enable thread sanitizer
173708fb77edSStefan Weil  --disable-strip          disable stripping binaries
173808fb77edSStefan Weil  --disable-werror         disable compilation abort on warning
173963678e17SSteven Noonan  --disable-stack-protector disable compiler-provided stack protection
174008fb77edSStefan Weil  --audio-drv-list=LIST    set audio drivers list:
174108fb77edSStefan Weil                           Available drivers: $audio_possible_drivers
174208fb77edSStefan Weil  --block-drv-whitelist=L  Same as --block-drv-rw-whitelist=L
174308fb77edSStefan Weil  --block-drv-rw-whitelist=L
174408fb77edSStefan Weil                           set block driver read-write whitelist
174508fb77edSStefan Weil                           (affects only QEMU, not qemu-img)
174608fb77edSStefan Weil  --block-drv-ro-whitelist=L
174708fb77edSStefan Weil                           set block driver read-only whitelist
174808fb77edSStefan Weil                           (affects only QEMU, not qemu-img)
17495b808275SLluís Vilanova  --enable-trace-backends=B Set trace backend
1750c53eeaf7SStefan Hajnoczi                           Available backends: $trace_backend_list
175108fb77edSStefan Weil  --with-trace-file=NAME   Full PATH,NAME of file to store traces
175208fb77edSStefan Weil                           Default:trace-<pid>
1753c23f23b9SMichael Tokarev  --disable-slirp          disable SLIRP userspace network connectivity
1754c23f23b9SMichael Tokarev  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)
17555a22ab71SYang Zhong  --enable-malloc-trim     enable libc malloc_trim() for memory optimization
1756c23f23b9SMichael Tokarev  --oss-lib                path to OSS library
1757c23f23b9SMichael Tokarev  --cpu=CPU                Build for host CPU [$cpu]
175808fb77edSStefan Weil  --with-coroutine=BACKEND coroutine backend. Supported options:
175933c53c54SDaniel P. Berrange                           ucontext, sigaltstack, windows
176008fb77edSStefan Weil  --enable-gcov            enable test coverage analysis with gcov
1761c23f23b9SMichael Tokarev  --disable-blobs          disable installing provided firmware blobs
1762c23f23b9SMichael Tokarev  --with-vss-sdk=SDK-path  enable Windows VSS support in QEMU Guest Agent
1763c23f23b9SMichael Tokarev  --with-win-sdk=SDK-path  path to Windows Platform SDK (to build VSS .tlb)
1764a1c5e949SDaniel P. Berrange  --tls-priority           default TLS protocol/cipher priority string
1765c12d66aaSLin Ma  --enable-gprof           QEMU profiling with gprof
1766c12d66aaSLin Ma  --enable-profiler        profiler support
1767c12d66aaSLin Ma  --enable-debug-stack-usage
1768c12d66aaSLin Ma                           track the maximum stack usage of stacks created by qemu_alloc_stack
176940e8c6f4SAlex Bennée  --enable-plugins
177040e8c6f4SAlex Bennée                           enable plugins via shared library loading
1771afc3a8f9SAlex Bennée  --disable-containers     don't use containers for cross-building
1772f48e590aSAlex Bennée  --gdb=GDB-path           gdb to use for gdbstub tests [$gdb_bin]
1773c23f23b9SMichael Tokarev
1774c23f23b9SMichael TokarevOptional features, enabled with --enable-FEATURE and
1775c87ea116SAlex Bennéedisabled with --disable-FEATURE, default is enabled if available
1776c87ea116SAlex Bennée(unless built with --without-default-features):
1777c23f23b9SMichael Tokarev
1778c23f23b9SMichael Tokarev  system          all system emulation targets
1779c23f23b9SMichael Tokarev  user            supported user emulation targets
1780c23f23b9SMichael Tokarev  linux-user      all linux usermode emulation targets
1781c23f23b9SMichael Tokarev  bsd-user        all BSD usermode emulation targets
1782c23f23b9SMichael Tokarev  docs            build documentation
1783c23f23b9SMichael Tokarev  guest-agent     build the QEMU Guest Agent
1784c23f23b9SMichael Tokarev  guest-agent-msi build guest agent Windows MSI installation package
1785c23f23b9SMichael Tokarev  pie             Position Independent Executables
178621e709aaSMarc-André Lureau  modules         modules support (non-Windows)
1787bd83c861SChristian Ehrhardt  module-upgrades try to load modules from alternate paths for upgrades
1788c23f23b9SMichael Tokarev  debug-tcg       TCG debugging (default is disabled)
1789c23f23b9SMichael Tokarev  debug-info      debugging information
1790cdad781dSDaniele Buono  lto             Enable Link-Time Optimization.
1791c23f23b9SMichael Tokarev  sparse          sparse checker
17921e4f6065SDaniele Buono  safe-stack      SafeStack Stack Smash Protection. Depends on
17931e4f6065SDaniele Buono                  clang/llvm >= 3.7 and requires coroutine backend ucontext.
17949e62ba48SDaniele Buono  cfi             Enable Control-Flow Integrity for indirect function calls.
17959e62ba48SDaniele Buono                  In case of a cfi violation, QEMU is terminated with SIGILL
17969e62ba48SDaniele Buono                  Depends on lto and is incompatible with modules
17979e62ba48SDaniele Buono                  Automatically enables Link-Time Optimization (lto)
17989e62ba48SDaniele Buono  cfi-debug       In case of a cfi violation, a message containing the line that
17999e62ba48SDaniele Buono                  triggered the error is written to stderr. After the error,
18009e62ba48SDaniele Buono                  QEMU is still terminated with SIGILL
1801ddbb0d09SDaniel P. Berrange  gnutls          GNUTLS cryptography support
180291bfcdb0SDaniel P. Berrange  nettle          nettle cryptography support
180391bfcdb0SDaniel P. Berrange  gcrypt          libgcrypt cryptography support
18048953caf3SDaniel P. Berrange  auth-pam        PAM access control
1805c23f23b9SMichael Tokarev  sdl             SDL UI
180604c6e16fSMarkus Armbruster  sdl-image       SDL Image support for icons
1807c23f23b9SMichael Tokarev  gtk             gtk UI
1808c23f23b9SMichael Tokarev  vte             vte support for the gtk UI
1809c23f23b9SMichael Tokarev  curses          curses UI
1810e08bb301SSamuel Thibault  iconv           font glyph conversion support
1811c23f23b9SMichael Tokarev  vnc             VNC UI support
1812c23f23b9SMichael Tokarev  vnc-sasl        SASL encryption for VNC server
1813c23f23b9SMichael Tokarev  vnc-jpeg        JPEG lossy compression for VNC server
1814c23f23b9SMichael Tokarev  vnc-png         PNG compression for VNC server
1815c23f23b9SMichael Tokarev  cocoa           Cocoa UI (Mac OS X only)
1816c23f23b9SMichael Tokarev  virtfs          VirtFS
1817cece116cSMisono Tomohiro  virtiofsd       build virtiofs daemon (virtiofsd)
18185c53015aSPaolo Bonzini  libudev         Use libudev to enumerate host devices
1819fe8fc5aeSPaolo Bonzini  mpath           Multipath persistent reservation passthrough
1820c23f23b9SMichael Tokarev  xen             xen backend driver support
182170c292afSAnthony PERARD  xen-pci-passthrough    PCI passthrough support for Xen
1822c23f23b9SMichael Tokarev  brlapi          BrlAPI (Braile)
1823c23f23b9SMichael Tokarev  curl            curl connectivity
1824a40161cbSPaolo Bonzini  membarrier      membarrier system call (for Linux 4.14+ or Windows)
1825c23f23b9SMichael Tokarev  fdt             fdt device tree
1826c23f23b9SMichael Tokarev  kvm             KVM acceleration support
1827b0cb0a66SVincent Palatin  hax             HAX acceleration support
1828c97d6d2cSSergio Andres Gomez Del Real  hvf             Hypervisor.framework acceleration support
1829d661d9a4SJustin Terry (VM)  whpx            Windows Hypervisor Platform acceleration support
183021ab34c9SMarcel Apfelbaum  rdma            Enable RDMA-based migration
183121ab34c9SMarcel Apfelbaum  pvrdma          Enable PVRDMA support
1832c23f23b9SMichael Tokarev  vde             support for vde network
1833c23f23b9SMichael Tokarev  netmap          support for netmap network
1834c23f23b9SMichael Tokarev  linux-aio       Linux AIO support
1835c10dd856SAarushi Mehta  linux-io-uring  Linux io_uring support
1836c23f23b9SMichael Tokarev  cap-ng          libcap-ng support
1837c23f23b9SMichael Tokarev  attr            attr and xattr support
1838299e6f19SPaolo Bonzini  vhost-net       vhost-net kernel acceleration support
1839299e6f19SPaolo Bonzini  vhost-vsock     virtio sockets device support
1840299e6f19SPaolo Bonzini  vhost-scsi      vhost-scsi kernel target support
1841299e6f19SPaolo Bonzini  vhost-crypto    vhost-user-crypto backend support
1842299e6f19SPaolo Bonzini  vhost-kernel    vhost kernel backend support
1843299e6f19SPaolo Bonzini  vhost-user      vhost-user backend support
1844bc15e44cSStefan Hajnoczi  vhost-user-blk-server    vhost-user-blk server support
1845108a6481SCindy Lu  vhost-vdpa      vhost-vdpa kernel backend support
1846c23f23b9SMichael Tokarev  spice           spice
1847c23f23b9SMichael Tokarev  rbd             rados block device (rbd)
1848c23f23b9SMichael Tokarev  libiscsi        iscsi support
1849c23f23b9SMichael Tokarev  libnfs          nfs support
18507b02f544SMarc-André Lureau  smartcard       smartcard support (libcacard)
18510a40bcb7SCésar Belley  u2f             U2F support (u2f-emu)
1852c23f23b9SMichael Tokarev  libusb          libusb (for usb passthrough)
1853ed1701c6SDr. David Alan Gilbert  live-block-migration   Block migration in the main migration stream
1854c23f23b9SMichael Tokarev  usb-redir       usb network redirection support
1855c23f23b9SMichael Tokarev  lzo             support of lzo compression library
1856c23f23b9SMichael Tokarev  snappy          support of snappy compression library
1857c23f23b9SMichael Tokarev  bzip2           support of bzip2 compression library
1858c23f23b9SMichael Tokarev                  (for reading bzip2-compressed dmg images)
185983bc1f97SJulio Faracco  lzfse           support of lzfse compression library
186083bc1f97SJulio Faracco                  (for reading lzfse-compressed dmg images)
18613a678481SJuan Quintela  zstd            support for zstd compression library
1862d298ac10SDenis Plotnikov                  (for migration compression and qcow2 cluster compression)
1863c23f23b9SMichael Tokarev  seccomp         seccomp support
1864c23f23b9SMichael Tokarev  coroutine-pool  coroutine freelist (better performance)
1865c23f23b9SMichael Tokarev  glusterfs       GlusterFS backend
1866c23f23b9SMichael Tokarev  tpm             TPM support
1867b10d49d7SPino Toscano  libssh          ssh block device support
1868c23f23b9SMichael Tokarev  numa            libnuma support
1869ed279a06SKlim Kireev  libxml2         for Parallels image format
1870c23f23b9SMichael Tokarev  tcmalloc        tcmalloc support
18717b01cb97SAlexandre Derumier  jemalloc        jemalloc support
187286583a07SLiam Merwick  avx2            AVX2 optimization support
18736b8cd447SRobert Hoo  avx512f         AVX512F optimization support
1874a6b1d4c0SChanglong Xie  replication     replication support
1875c12d66aaSLin Ma  opengl          opengl support
1876c12d66aaSLin Ma  virglrenderer   virgl rendering support
1877c12d66aaSLin Ma  xfsctl          xfsctl support
1878c12d66aaSLin Ma  qom-cast-debug  cast debugging support
18798de73fa8SCleber Rosa  tools           build qemu-io, qemu-nbd and qemu-img tools
18802f740136SJeff Cody  bochs           bochs image format support
18812f740136SJeff Cody  cloop           cloop image format support
18822f740136SJeff Cody  dmg             dmg image format support
18832f740136SJeff Cody  qcow1           qcow v1 image format support
18842f740136SJeff Cody  vdi             vdi image format support
18852f740136SJeff Cody  vvfat           vvfat image format support
18862f740136SJeff Cody  qed             qed image format support
18872f740136SJeff Cody  parallels       parallels image format support
1888e1c42697SDaniel P. Berrangé  sheepdog        sheepdog block driver support (deprecated)
1889f0d92b56SLongpeng(Mike)  crypto-afalg    Linux AF_ALG crypto backend driver
18908ca80760SRichard Henderson  capstone        capstone disassembler support
1891ba59fb77SPaolo Bonzini  debug-mutex     mutex debugging support
189217824406SJunyan He  libpmem         libpmem support
189375411919SJames Le Cuirot  xkbcommon       xkbcommon support
1894b767d257SMarek Marczykowski-Górecki  rng-none        dummy RNG, avoid using /dev/(u)random and getrandom()
189521b2eca6SJingqi Liu  libdaxctl       libdaxctl support
1896a484a719SMax Reitz  fuse            FUSE block device export
1897df4ea709SMax Reitz  fuse-lseek      SEEK_HOLE/SEEK_DATA support for FUSE exports
189808fb77edSStefan Weil
189908fb77edSStefan WeilNOTE: The object files are built at the place where configure is launched
1900af5db58eSpbrookEOF
19012d2ad6d0SFam Zhengexit 0
1902af5db58eSpbrookfi
1903af5db58eSpbrook
19049c790242SThomas Huth# Remove old dependency files to make sure that they get properly regenerated
1905bb768f71SThomas Huthrm -f */config-devices.mak.d
19069c790242SThomas Huth
1907faf44142SDaniel P. Berrangéif test -z "$python"
1908faf44142SDaniel P. Berrangéthen
1909c53eeaf7SStefan Hajnoczi    error_exit "Python not found. Use --python=/path/to/python"
1910c53eeaf7SStefan Hajnoczifi
19118e2c76bdSRoman Bolshakovif ! has "$make"
19128e2c76bdSRoman Bolshakovthen
19138e2c76bdSRoman Bolshakov    error_exit "GNU make ($make) not found"
19148e2c76bdSRoman Bolshakovfi
1915c53eeaf7SStefan Hajnoczi
1916c53eeaf7SStefan Hajnoczi# Note that if the Python conditional here evaluates True we will exit
1917c53eeaf7SStefan Hajnoczi# with status 1 which is a shell 'false' value.
19181b11f28dSThomas Huthif ! $python -c 'import sys; sys.exit(sys.version_info < (3,6))'; then
19191b11f28dSThomas Huth  error_exit "Cannot use '$python', Python >= 3.6 is required." \
1920c53eeaf7SStefan Hajnoczi      "Use --python=/path/to/python to specify a supported Python."
1921c53eeaf7SStefan Hajnoczifi
1922c53eeaf7SStefan Hajnoczi
1923755ee70fSCleber Rosa# Preserve python version since some functionality is dependent on it
1924406ab2f3SCleber 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)
1925755ee70fSCleber Rosa
1926c53eeaf7SStefan Hajnoczi# Suppress writing compiled files
1927c53eeaf7SStefan Hajnoczipython="$python -B"
1928c53eeaf7SStefan Hajnoczi
19290a01d76fSMarc-André Lureauif test -z "$meson"; then
19306ebd89cfSPaolo Bonzini    if test "$explicit_python" = no && has meson && version_ge "$(meson --version)" 0.55.3; then
19310a01d76fSMarc-André Lureau        meson=meson
19320a01d76fSMarc-André Lureau    elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then
19330a01d76fSMarc-André Lureau        meson=git
19340a01d76fSMarc-André Lureau    elif test -e "${source_path}/meson/meson.py" ; then
19350a01d76fSMarc-André Lureau        meson=internal
19360a01d76fSMarc-André Lureau    else
19370a01d76fSMarc-André Lureau        if test "$explicit_python" = yes; then
19380a01d76fSMarc-André Lureau            error_exit "--python requires using QEMU's embedded Meson distribution, but it was not found."
19390a01d76fSMarc-André Lureau        else
1940a5665051SPaolo Bonzini            error_exit "Meson not found.  Use --meson=/path/to/meson"
1941a5665051SPaolo Bonzini        fi
19420a01d76fSMarc-André Lureau    fi
19430a01d76fSMarc-André Lureauelse
19440a01d76fSMarc-André Lureau    # Meson uses its own Python interpreter to invoke other Python scripts,
19450a01d76fSMarc-André Lureau    # but the user wants to use the one they specified with --python.
19460a01d76fSMarc-André Lureau    #
19470a01d76fSMarc-André Lureau    # We do not want to override the distro Python interpreter (and sometimes
19480a01d76fSMarc-André Lureau    # cannot: for example in Homebrew /usr/bin/meson is a bash script), so
19490a01d76fSMarc-André Lureau    # just require --meson=git|internal together with --python.
19500a01d76fSMarc-André Lureau    if test "$explicit_python" = yes; then
19510a01d76fSMarc-André Lureau        case "$meson" in
19520a01d76fSMarc-André Lureau            git | internal) ;;
19530a01d76fSMarc-André Lureau            *) error_exit "--python requires using QEMU's embedded Meson distribution." ;;
19540a01d76fSMarc-André Lureau        esac
19550a01d76fSMarc-André Lureau    fi
19560a01d76fSMarc-André Lureaufi
1957a5665051SPaolo Bonzini
19580a01d76fSMarc-André Lureauif test "$meson" = git; then
19590a01d76fSMarc-André Lureau    git_submodules="${git_submodules} meson"
19600a01d76fSMarc-André Lureaufi
19610a01d76fSMarc-André Lureau
19620a01d76fSMarc-André Lureaucase "$meson" in
19630a01d76fSMarc-André Lureau    git | internal)
19640a01d76fSMarc-André Lureau        meson="$python ${source_path}/meson/meson.py"
19650a01d76fSMarc-André Lureau        ;;
196684ec0c24SPaolo Bonzini    *) meson=$(command -v "$meson") ;;
19670a01d76fSMarc-André Lureauesac
19680a01d76fSMarc-André Lureau
196909e93326SPaolo Bonzini# Probe for ninja
197048328880SPaolo Bonzini
197148328880SPaolo Bonziniif test -z "$ninja"; then
197248328880SPaolo Bonzini    for c in ninja ninja-build samu; do
197348328880SPaolo Bonzini        if has $c; then
197448328880SPaolo Bonzini            ninja=$(command -v "$c")
197548328880SPaolo Bonzini            break
197648328880SPaolo Bonzini        fi
197748328880SPaolo Bonzini    done
197809e93326SPaolo Bonzini    if test -z "$ninja"; then
197909e93326SPaolo Bonzini      error_exit "Cannot find Ninja"
198009e93326SPaolo Bonzini    fi
198148328880SPaolo Bonzinifi
1982a5665051SPaolo Bonzini
19839aae6e54SDaniel Henrique Barboza# Check that the C compiler works. Doing this here before testing
19849aae6e54SDaniel Henrique Barboza# the host CPU ensures that we had a valid CC to autodetect the
19859aae6e54SDaniel Henrique Barboza# $cpu var (and we should bail right here if that's not the case).
19869aae6e54SDaniel Henrique Barboza# It also allows the help message to be printed without a CC.
19879aae6e54SDaniel Henrique Barbozawrite_c_skeleton;
19889aae6e54SDaniel Henrique Barbozaif compile_object ; then
19899aae6e54SDaniel Henrique Barboza  : C compiler works ok
19909aae6e54SDaniel Henrique Barbozaelse
19919aae6e54SDaniel Henrique Barboza    error_exit "\"$cc\" either does not exist or does not work"
19929aae6e54SDaniel Henrique Barbozafi
19939aae6e54SDaniel Henrique Barbozaif ! compile_prog ; then
19949aae6e54SDaniel Henrique Barboza    error_exit "\"$cc\" cannot build an executable (is your linker broken?)"
19959aae6e54SDaniel Henrique Barbozafi
19969aae6e54SDaniel Henrique Barboza
19979c83ffd8SPeter Maydell# Consult white-list to determine whether to enable werror
19989c83ffd8SPeter Maydell# by default.  Only enable by default for git builds
19999c83ffd8SPeter Maydellif test -z "$werror" ; then
2000fd73745dSAlexey Kardashevskiy    if test -e "$source_path/.git" && \
2001e633a5c6SEric Blake        { test "$linux" = "yes" || test "$mingw32" = "yes"; }; then
20029c83ffd8SPeter Maydell        werror="yes"
20039c83ffd8SPeter Maydell    else
20049c83ffd8SPeter Maydell        werror="no"
20059c83ffd8SPeter Maydell    fi
20069c83ffd8SPeter Maydellfi
20079c83ffd8SPeter Maydell
2008975ff037SPaolo Bonziniif test "$targetos" = "bogus"; then
2009fb59dabdSPeter Maydell    # Now that we know that we're not printing the help and that
2010fb59dabdSPeter Maydell    # the compiler works (so the results of the check_defines we used
2011fb59dabdSPeter Maydell    # to identify the OS are reliable), if we didn't recognize the
2012fb59dabdSPeter Maydell    # host OS we should stop now.
2013951fedfcSPeter Maydell    error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')"
2014fb59dabdSPeter Maydellfi
2015fb59dabdSPeter Maydell
2016efc6c070SThomas Huth# Check whether the compiler matches our minimum requirements:
2017efc6c070SThomas Huthcat > $TMPC << EOF
2018efc6c070SThomas Huth#if defined(__clang_major__) && defined(__clang_minor__)
2019efc6c070SThomas Huth# ifdef __apple_build_version__
2020efc6c070SThomas Huth#  if __clang_major__ < 5 || (__clang_major__ == 5 && __clang_minor__ < 1)
2021efc6c070SThomas Huth#   error You need at least XCode Clang v5.1 to compile QEMU
2022efc6c070SThomas Huth#  endif
2023efc6c070SThomas Huth# else
2024efc6c070SThomas Huth#  if __clang_major__ < 3 || (__clang_major__ == 3 && __clang_minor__ < 4)
2025efc6c070SThomas Huth#   error You need at least Clang v3.4 to compile QEMU
2026efc6c070SThomas Huth#  endif
2027efc6c070SThomas Huth# endif
2028efc6c070SThomas Huth#elif defined(__GNUC__) && defined(__GNUC_MINOR__)
2029efc6c070SThomas Huth# if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8)
2030efc6c070SThomas Huth#  error You need at least GCC v4.8 to compile QEMU
2031efc6c070SThomas Huth# endif
2032efc6c070SThomas Huth#else
2033efc6c070SThomas Huth# error You either need GCC or Clang to compiler QEMU
2034efc6c070SThomas Huth#endif
2035efc6c070SThomas Huthint main (void) { return 0; }
2036efc6c070SThomas HuthEOF
2037efc6c070SThomas Huthif ! compile_prog "" "" ; then
2038efc6c070SThomas Huth    error_exit "You need at least GCC v4.8 or Clang v3.4 (or XCode Clang v5.1)"
2039efc6c070SThomas Huthfi
2040efc6c070SThomas Huth
204100849b92SRichard Henderson# Accumulate -Wfoo and -Wno-bar separately.
204200849b92SRichard Henderson# We will list all of the enable flags first, and the disable flags second.
204300849b92SRichard Henderson# Note that we do not add -Werror, because that would enable it for all
204400849b92SRichard Henderson# configure tests. If a configure test failed due to -Werror this would
204500849b92SRichard Henderson# just silently disable some features, so it's too error prone.
204600849b92SRichard Henderson
204700849b92SRichard Hendersonwarn_flags=
204800849b92SRichard Hendersonadd_to warn_flags -Wold-style-declaration
204900849b92SRichard Hendersonadd_to warn_flags -Wold-style-definition
205000849b92SRichard Hendersonadd_to warn_flags -Wtype-limits
205100849b92SRichard Hendersonadd_to warn_flags -Wformat-security
205200849b92SRichard Hendersonadd_to warn_flags -Wformat-y2k
205300849b92SRichard Hendersonadd_to warn_flags -Winit-self
205400849b92SRichard Hendersonadd_to warn_flags -Wignored-qualifiers
205500849b92SRichard Hendersonadd_to warn_flags -Wempty-body
205600849b92SRichard Hendersonadd_to warn_flags -Wnested-externs
205700849b92SRichard Hendersonadd_to warn_flags -Wendif-labels
205800849b92SRichard Hendersonadd_to warn_flags -Wexpansion-to-defined
20590a2ebce9SThomas Huthadd_to warn_flags -Wimplicit-fallthrough=2
206000849b92SRichard Henderson
206100849b92SRichard Hendersonnowarn_flags=
206200849b92SRichard Hendersonadd_to nowarn_flags -Wno-initializer-overrides
206300849b92SRichard Hendersonadd_to nowarn_flags -Wno-missing-include-dirs
206400849b92SRichard Hendersonadd_to nowarn_flags -Wno-shift-negative-value
206500849b92SRichard Hendersonadd_to nowarn_flags -Wno-string-plus-int
206600849b92SRichard Hendersonadd_to nowarn_flags -Wno-typedef-redefinition
2067aabab967SRichard Hendersonadd_to nowarn_flags -Wno-tautological-type-limit-compare
2068bac8d222SRichard Hendersonadd_to nowarn_flags -Wno-psabi
206900849b92SRichard Henderson
207000849b92SRichard Hendersongcc_flags="$warn_flags $nowarn_flags"
207193b25869SJohn Snow
207293b25869SJohn Snowcc_has_warning_flag() {
207393b25869SJohn Snow    write_c_skeleton;
207493b25869SJohn Snow
2075a1d29d6cSPeter Maydell    # Use the positive sense of the flag when testing for -Wno-wombat
2076a1d29d6cSPeter Maydell    # support (gcc will happily accept the -Wno- form of unknown
2077a1d29d6cSPeter Maydell    # warning options).
207893b25869SJohn Snow    optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')"
207993b25869SJohn Snow    compile_prog "-Werror $optflag" ""
208093b25869SJohn Snow}
208193b25869SJohn Snow
208293b25869SJohn Snowfor flag in $gcc_flags; do
208393b25869SJohn Snow    if cc_has_warning_flag $flag ; then
20848d05095cSPaolo Bonzini        QEMU_CFLAGS="$QEMU_CFLAGS $flag"
20858d05095cSPaolo Bonzini    fi
20868d05095cSPaolo Bonzinidone
20878d05095cSPaolo Bonzini
208863678e17SSteven Noonanif test "$stack_protector" != "no"; then
2089fccd35a0SRodrigo Rebello  cat > $TMPC << EOF
2090fccd35a0SRodrigo Rebelloint main(int argc, char *argv[])
2091fccd35a0SRodrigo Rebello{
2092fccd35a0SRodrigo Rebello    char arr[64], *p = arr, *c = argv[0];
2093fccd35a0SRodrigo Rebello    while (*c) {
2094fccd35a0SRodrigo Rebello        *p++ = *c++;
2095fccd35a0SRodrigo Rebello    }
2096fccd35a0SRodrigo Rebello    return 0;
2097fccd35a0SRodrigo Rebello}
2098fccd35a0SRodrigo RebelloEOF
209963678e17SSteven Noonan  gcc_flags="-fstack-protector-strong -fstack-protector-all"
21003b463a3fSMiroslav Rezanina  sp_on=0
210163678e17SSteven Noonan  for flag in $gcc_flags; do
2102590e5dd9SPeter Maydell    # We need to check both a compile and a link, since some compiler
2103590e5dd9SPeter Maydell    # setups fail only on a .c->.o compile and some only at link time
2104086d5f75SPaolo Bonzini    if compile_object "-Werror $flag" &&
2105590e5dd9SPeter Maydell       compile_prog "-Werror $flag" ""; then
210663678e17SSteven Noonan      QEMU_CFLAGS="$QEMU_CFLAGS $flag"
2107db5adeaaSPaolo Bonzini      QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
21083b463a3fSMiroslav Rezanina      sp_on=1
210963678e17SSteven Noonan      break
211063678e17SSteven Noonan    fi
211163678e17SSteven Noonan  done
21123b463a3fSMiroslav Rezanina  if test "$stack_protector" = yes; then
21133b463a3fSMiroslav Rezanina    if test $sp_on = 0; then
21143b463a3fSMiroslav Rezanina      error_exit "Stack protector not supported"
21153b463a3fSMiroslav Rezanina    fi
21163b463a3fSMiroslav Rezanina  fi
211737746c5eSMarc-André Lureaufi
211837746c5eSMarc-André Lureau
211920bc94a2SPaolo Bonzini# Disable -Wmissing-braces on older compilers that warn even for
212020bc94a2SPaolo Bonzini# the "universal" C zero initializer {0}.
212120bc94a2SPaolo Bonzinicat > $TMPC << EOF
212220bc94a2SPaolo Bonzinistruct {
212320bc94a2SPaolo Bonzini  int a[2];
212420bc94a2SPaolo Bonzini} x = {0};
212520bc94a2SPaolo BonziniEOF
212620bc94a2SPaolo Bonziniif compile_object "-Werror" "" ; then
212720bc94a2SPaolo Bonzini  :
212820bc94a2SPaolo Bonzinielse
212920bc94a2SPaolo Bonzini  QEMU_CFLAGS="$QEMU_CFLAGS -Wno-missing-braces"
213020bc94a2SPaolo Bonzinifi
213120bc94a2SPaolo Bonzini
213221e709aaSMarc-André Lureau# Our module code doesn't support Windows
213321e709aaSMarc-André Lureauif test "$modules" = "yes" && test "$mingw32" = "yes" ; then
213421e709aaSMarc-André Lureau  error_exit "Modules are not available for Windows"
213521e709aaSMarc-André Lureaufi
213621e709aaSMarc-André Lureau
2137bd83c861SChristian Ehrhardt# module_upgrades is only reasonable if modules are enabled
2138bd83c861SChristian Ehrhardtif test "$modules" = "no" && test "$module_upgrades" = "yes" ; then
2139bd83c861SChristian Ehrhardt  error_exit "Can't enable module-upgrades as Modules are not enabled"
2140bd83c861SChristian Ehrhardtfi
2141bd83c861SChristian Ehrhardt
2142d376e9deSThomas Huth# Static linking is not possible with modules or PIE
214340d6444eSAvi Kivityif test "$static" = "yes" ; then
2144aa0d1f44SPaolo Bonzini  if test "$modules" = "yes" ; then
2145aa0d1f44SPaolo Bonzini    error_exit "static and modules are mutually incompatible"
2146aa0d1f44SPaolo Bonzini  fi
214740d6444eSAvi Kivityfi
214840d6444eSAvi Kivity
2149768b7855SEmilio G. Cota# Unconditional check for compiler __thread support
2150768b7855SEmilio G. Cota  cat > $TMPC << EOF
2151768b7855SEmilio G. Cotastatic __thread int tls_var;
2152768b7855SEmilio G. Cotaint main(void) { return tls_var; }
2153768b7855SEmilio G. CotaEOF
2154768b7855SEmilio G. Cota
2155768b7855SEmilio G. Cotaif ! compile_prog "-Werror" "" ; then
2156768b7855SEmilio G. Cota    error_exit "Your compiler does not support the __thread specifier for " \
2157768b7855SEmilio G. Cota	"Thread-Local Storage (TLS). Please upgrade to a version that does."
2158768b7855SEmilio G. Cotafi
2159768b7855SEmilio G. Cota
216040d6444eSAvi Kivitycat > $TMPC << EOF
216121d4a791SAvi Kivity
216221d4a791SAvi Kivity#ifdef __linux__
216321d4a791SAvi Kivity#  define THREAD __thread
216421d4a791SAvi Kivity#else
216521d4a791SAvi Kivity#  define THREAD
216621d4a791SAvi Kivity#endif
216721d4a791SAvi Kivitystatic THREAD int tls_var;
216821d4a791SAvi Kivityint main(void) { return tls_var; }
216940d6444eSAvi KivityEOF
2170b2634124SRichard Henderson
2171b2634124SRichard Henderson# Check we support --no-pie first; we will need this for building ROMs.
2172412aeacdSAlex Bennéeif compile_prog "-Werror -fno-pie" "-no-pie"; then
2173412aeacdSAlex Bennée  CFLAGS_NOPIE="-fno-pie"
2174412aeacdSAlex Bennéefi
2175412aeacdSAlex Bennée
217612781462SRichard Hendersonif test "$static" = "yes"; then
2177eca7a8e6SRichard Henderson  if test "$pie" != "no" && compile_prog "-Werror -fPIE -DPIE" "-static-pie"; then
21785770e8afSPaolo Bonzini    CONFIGURE_CFLAGS="-fPIE -DPIE $CONFIGURE_CFLAGS"
217912781462SRichard Henderson    QEMU_LDFLAGS="-static-pie $QEMU_LDFLAGS"
218012781462SRichard Henderson    pie="yes"
218112781462SRichard Henderson  elif test "$pie" = "yes"; then
218212781462SRichard Henderson    error_exit "-static-pie not available due to missing toolchain support"
218312781462SRichard Henderson  else
218412781462SRichard Henderson    QEMU_LDFLAGS="-static $QEMU_LDFLAGS"
218512781462SRichard Henderson    pie="no"
218612781462SRichard Henderson  fi
218712781462SRichard Hendersonelif test "$pie" = "no"; then
21885770e8afSPaolo Bonzini  CONFIGURE_CFLAGS="$CFLAGS_NOPIE $CONFIGURE_CFLAGS"
2189eca7a8e6SRichard Hendersonelif compile_prog "-Werror -fPIE -DPIE" "-pie"; then
21905770e8afSPaolo Bonzini  CONFIGURE_CFLAGS="-fPIE -DPIE $CONFIGURE_CFLAGS"
21915770e8afSPaolo Bonzini  CONFIGURE_LDFLAGS="-pie $CONFIGURE_LDFLAGS"
219240d6444eSAvi Kivity  pie="yes"
21932c674109SRichard Hendersonelif test "$pie" = "yes"; then
219476ad07a4SPeter Maydell  error_exit "PIE not available due to missing toolchain support"
219540d6444eSAvi Kivityelse
219640d6444eSAvi Kivity  echo "Disabling PIE due to missing toolchain support"
219740d6444eSAvi Kivity  pie="no"
219840d6444eSAvi Kivityfi
219940d6444eSAvi Kivity
2200e6cbd751SRichard Henderson# Detect support for PT_GNU_RELRO + DT_BIND_NOW.
2201e6cbd751SRichard Henderson# The combination is known as "full relro", because .got.plt is read-only too.
2202e6cbd751SRichard Hendersonif compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
2203e6cbd751SRichard Henderson  QEMU_LDFLAGS="-Wl,-z,relro -Wl,-z,now $QEMU_LDFLAGS"
2204e6cbd751SRichard Hendersonfi
2205e6cbd751SRichard Henderson
220609dada40SPaolo Bonzini##########################################
220709dada40SPaolo Bonzini# __sync_fetch_and_and requires at least -march=i486. Many toolchains
220809dada40SPaolo Bonzini# use i686 as default anyway, but for those that don't, an explicit
220909dada40SPaolo Bonzini# specification is necessary
221009dada40SPaolo Bonzini
221109dada40SPaolo Bonziniif test "$cpu" = "i386"; then
221209dada40SPaolo Bonzini  cat > $TMPC << EOF
221309dada40SPaolo Bonzinistatic int sfaa(int *ptr)
221409dada40SPaolo Bonzini{
221509dada40SPaolo Bonzini  return __sync_fetch_and_and(ptr, 0);
221609dada40SPaolo Bonzini}
221709dada40SPaolo Bonzini
221809dada40SPaolo Bonziniint main(void)
221909dada40SPaolo Bonzini{
222009dada40SPaolo Bonzini  int val = 42;
22211405b629SStefan Weil  val = __sync_val_compare_and_swap(&val, 0, 1);
222209dada40SPaolo Bonzini  sfaa(&val);
222309dada40SPaolo Bonzini  return val;
222409dada40SPaolo Bonzini}
222509dada40SPaolo BonziniEOF
222609dada40SPaolo Bonzini  if ! compile_prog "" "" ; then
222709dada40SPaolo Bonzini    QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
222809dada40SPaolo Bonzini  fi
222909dada40SPaolo Bonzinifi
223009dada40SPaolo Bonzini
223109dada40SPaolo Bonzini#########################################
2232ec530c81Sbellard# Solaris specific configure tool chain decisions
223309dada40SPaolo Bonzini
2234ec530c81Sbellardif test "$solaris" = "yes" ; then
22356792aa11SLoïc Minier  if has ar; then
22366792aa11SLoïc Minier    :
22376792aa11SLoïc Minier  else
2238ec530c81Sbellard    if test -f /usr/ccs/bin/ar ; then
223976ad07a4SPeter Maydell      error_exit "No path includes ar" \
224076ad07a4SPeter Maydell          "Add /usr/ccs/bin to your path and rerun configure"
2241ec530c81Sbellard    fi
224276ad07a4SPeter Maydell    error_exit "No path includes ar"
2243ec530c81Sbellard  fi
2244ec530c81Sbellardfi
2245ec530c81Sbellard
2246afb63ebdSStefan Weilif test -z "${target_list+xxx}" ; then
2247fdb75aefSPaolo Bonzini    default_targets=yes
2248d880a3baSPaolo Bonzini    for target in $default_target_list; do
2249d880a3baSPaolo Bonzini        target_list="$target_list $target"
2250d880a3baSPaolo Bonzini    done
2251d880a3baSPaolo Bonzini    target_list="${target_list# }"
2252121afa9eSAnthony Liguorielse
2253fdb75aefSPaolo Bonzini    default_targets=no
225489138857SStefan Weil    target_list=$(echo "$target_list" | sed -e 's/,/ /g')
2255d880a3baSPaolo Bonzini    for target in $target_list; do
225625b48338SPeter Maydell        # Check that we recognised the target name; this allows a more
225725b48338SPeter Maydell        # friendly error message than if we let it fall through.
225825b48338SPeter Maydell        case " $default_target_list " in
225925b48338SPeter Maydell            *" $target "*)
226025b48338SPeter Maydell                ;;
226125b48338SPeter Maydell            *)
226225b48338SPeter Maydell                error_exit "Unknown target name '$target'"
226325b48338SPeter Maydell                ;;
226425b48338SPeter Maydell        esac
226525b48338SPeter Maydell    done
2266d880a3baSPaolo Bonzinifi
226725b48338SPeter Maydell
2268fdb75aefSPaolo Bonzinifor target in $target_list; do
2269fdb75aefSPaolo Bonzini    # if a deprecated target is enabled we note it here
2270fdb75aefSPaolo Bonzini    if echo "$deprecated_targets_list" | grep -q "$target"; then
2271fdb75aefSPaolo Bonzini        add_to deprecated_features $target
2272fdb75aefSPaolo Bonzini    fi
2273fdb75aefSPaolo Bonzinidone
2274fdb75aefSPaolo Bonzini
2275f55fe278SPaolo Bonzini# see if system emulation was really requested
2276f55fe278SPaolo Bonzinicase " $target_list " in
2277f55fe278SPaolo Bonzini  *"-softmmu "*) softmmu=yes
2278f55fe278SPaolo Bonzini  ;;
2279f55fe278SPaolo Bonzini  *) softmmu=no
2280f55fe278SPaolo Bonzini  ;;
2281f55fe278SPaolo Bonziniesac
22825327cf48Sbellard
2283249247c9SJuan Quintelafeature_not_found() {
2284249247c9SJuan Quintela  feature=$1
228521684af0SStewart Smith  remedy=$2
2286249247c9SJuan Quintela
228776ad07a4SPeter Maydell  error_exit "User requested feature $feature" \
228821684af0SStewart Smith      "configure was not able to find it." \
228921684af0SStewart Smith      "$remedy"
2290249247c9SJuan Quintela}
2291249247c9SJuan Quintela
22927d13299dSbellard# ---
22937d13299dSbellard# big/little endian test
22947d13299dSbellardcat > $TMPC << EOF
229561cc919fSMike Frysingershort big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, };
229661cc919fSMike Frysingershort little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, };
229761cc919fSMike Frysingerextern int foo(short *, short *);
229861cc919fSMike Frysingerint main(int argc, char *argv[]) {
229961cc919fSMike Frysinger    return foo(big_endian, little_endian);
23007d13299dSbellard}
23017d13299dSbellardEOF
23027d13299dSbellard
230361cc919fSMike Frysingerif compile_object ; then
230412f15c91SAlice Frosi    if strings -a $TMPO | grep -q BiGeNdIaN ; then
230561cc919fSMike Frysinger        bigendian="yes"
230612f15c91SAlice Frosi    elif strings -a $TMPO | grep -q LiTtLeEnDiAn ; then
230761cc919fSMike Frysinger        bigendian="no"
23087d13299dSbellard    else
23097d13299dSbellard        echo big/little test failed
23107d13299dSbellard    fi
23117d13299dSbellardelse
231261cc919fSMike Frysinger    echo big/little test failed
23137d13299dSbellardfi
23147d13299dSbellard
2315b0a47e79SJuan Quintela##########################################
2316e10ee3f5SPhilippe Mathieu-Daudé# system tools
2317e10ee3f5SPhilippe Mathieu-Daudéif test -z "$want_tools"; then
2318e10ee3f5SPhilippe Mathieu-Daudé    if test "$softmmu" = "no"; then
2319e10ee3f5SPhilippe Mathieu-Daudé        want_tools=no
2320e10ee3f5SPhilippe Mathieu-Daudé    else
2321e10ee3f5SPhilippe Mathieu-Daudé        want_tools=yes
2322e10ee3f5SPhilippe Mathieu-Daudé    fi
2323e10ee3f5SPhilippe Mathieu-Daudéfi
2324e10ee3f5SPhilippe Mathieu-Daudé
2325e10ee3f5SPhilippe Mathieu-Daudé##########################################
2326a30878e7SPeter Maydell# cocoa implies not SDL or GTK
2327a30878e7SPeter Maydell# (the cocoa UI code currently assumes it is always the active UI
2328a30878e7SPeter Maydell# and doesn't interact well with other UI frontend code)
2329b4e312e9SPaolo Bonziniif test "$cocoa" = "enabled"; then
2330b4e312e9SPaolo Bonzini    if test "$sdl" = "enabled"; then
2331a30878e7SPeter Maydell        error_exit "Cocoa and SDL UIs cannot both be enabled at once"
2332a30878e7SPeter Maydell    fi
2333a30878e7SPeter Maydell    if test "$gtk" = "yes"; then
2334a30878e7SPeter Maydell        error_exit "Cocoa and GTK UIs cannot both be enabled at once"
2335a30878e7SPeter Maydell    fi
2336a30878e7SPeter Maydell    gtk=no
233735be72baSPaolo Bonzini    sdl=disabled
2338a30878e7SPeter Maydellfi
2339a30878e7SPeter Maydell
23406b39b063SEric Blake# Some versions of Mac OS X incorrectly define SIZE_MAX
23416b39b063SEric Blakecat > $TMPC << EOF
23426b39b063SEric Blake#include <stdint.h>
23436b39b063SEric Blake#include <stdio.h>
23446b39b063SEric Blakeint main(int argc, char *argv[]) {
23456b39b063SEric Blake    return printf("%zu", SIZE_MAX);
23466b39b063SEric Blake}
23476b39b063SEric BlakeEOF
23486b39b063SEric Blakehave_broken_size_max=no
23496b39b063SEric Blakeif ! compile_object -Werror ; then
23506b39b063SEric Blake    have_broken_size_max=yes
23516b39b063SEric Blakefi
23526b39b063SEric Blake
2353a30878e7SPeter Maydell##########################################
2354015a33bdSGonglei# L2TPV3 probe
2355015a33bdSGonglei
2356015a33bdSGongleicat > $TMPC <<EOF
2357015a33bdSGonglei#include <sys/socket.h>
2358bff6cb72SMichael Tokarev#include <linux/ip.h>
2359015a33bdSGongleiint main(void) { return sizeof(struct mmsghdr); }
2360015a33bdSGongleiEOF
2361015a33bdSGongleiif compile_prog "" "" ; then
2362015a33bdSGonglei  l2tpv3=yes
2363015a33bdSGongleielse
2364015a33bdSGonglei  l2tpv3=no
2365015a33bdSGongleifi
2366015a33bdSGonglei
2367195588ccSDavid CARLIERcat > $TMPC <<EOF
2368195588ccSDavid CARLIER#include <sys/mman.h>
2369195588ccSDavid CARLIERint main(int argc, char *argv[]) {
2370195588ccSDavid CARLIER    return mlockall(MCL_FUTURE);
2371195588ccSDavid CARLIER}
2372195588ccSDavid CARLIEREOF
2373195588ccSDavid CARLIERif compile_prog "" "" ; then
2374195588ccSDavid CARLIER  have_mlockall=yes
2375195588ccSDavid CARLIERelse
2376195588ccSDavid CARLIER  have_mlockall=no
2377195588ccSDavid CARLIERfi
2378195588ccSDavid CARLIER
2379299e6f19SPaolo Bonzini#########################################
2380299e6f19SPaolo Bonzini# vhost interdependencies and host support
2381299e6f19SPaolo Bonzini
2382299e6f19SPaolo Bonzini# vhost backends
2383d88618f7SStefan Hajnocziif test "$vhost_user" = "yes" && test "$linux" != "yes"; then
2384d88618f7SStefan Hajnoczi  error_exit "vhost-user is only available on Linux"
2385299e6f19SPaolo Bonzinifi
2386108a6481SCindy Lutest "$vhost_vdpa" = "" && vhost_vdpa=$linux
2387108a6481SCindy Luif test "$vhost_vdpa" = "yes" && test "$linux" != "yes"; then
2388108a6481SCindy Lu  error_exit "vhost-vdpa is only available on Linux"
2389108a6481SCindy Lufi
2390299e6f19SPaolo Bonzinitest "$vhost_kernel" = "" && vhost_kernel=$linux
2391299e6f19SPaolo Bonziniif test "$vhost_kernel" = "yes" && test "$linux" != "yes"; then
2392299e6f19SPaolo Bonzini  error_exit "vhost-kernel is only available on Linux"
2393299e6f19SPaolo Bonzinifi
2394299e6f19SPaolo Bonzini
2395299e6f19SPaolo Bonzini# vhost-kernel devices
2396299e6f19SPaolo Bonzinitest "$vhost_scsi" = "" && vhost_scsi=$vhost_kernel
2397299e6f19SPaolo Bonziniif test "$vhost_scsi" = "yes" && test "$vhost_kernel" != "yes"; then
2398299e6f19SPaolo Bonzini  error_exit "--enable-vhost-scsi requires --enable-vhost-kernel"
2399299e6f19SPaolo Bonzinifi
2400299e6f19SPaolo Bonzinitest "$vhost_vsock" = "" && vhost_vsock=$vhost_kernel
2401299e6f19SPaolo Bonziniif test "$vhost_vsock" = "yes" && test "$vhost_kernel" != "yes"; then
2402299e6f19SPaolo Bonzini  error_exit "--enable-vhost-vsock requires --enable-vhost-kernel"
2403299e6f19SPaolo Bonzinifi
2404299e6f19SPaolo Bonzini
2405299e6f19SPaolo Bonzini# vhost-user backends
2406299e6f19SPaolo Bonzinitest "$vhost_net_user" = "" && vhost_net_user=$vhost_user
2407299e6f19SPaolo Bonziniif test "$vhost_net_user" = "yes" && test "$vhost_user" = "no"; then
2408299e6f19SPaolo Bonzini  error_exit "--enable-vhost-net-user requires --enable-vhost-user"
2409299e6f19SPaolo Bonzinifi
2410299e6f19SPaolo Bonzinitest "$vhost_crypto" = "" && vhost_crypto=$vhost_user
2411299e6f19SPaolo Bonziniif test "$vhost_crypto" = "yes" && test "$vhost_user" = "no"; then
2412299e6f19SPaolo Bonzini  error_exit "--enable-vhost-crypto requires --enable-vhost-user"
2413299e6f19SPaolo Bonzinifi
241498fc1adaSDr. David Alan Gilberttest "$vhost_user_fs" = "" && vhost_user_fs=$vhost_user
241598fc1adaSDr. David Alan Gilbertif test "$vhost_user_fs" = "yes" && test "$vhost_user" = "no"; then
241698fc1adaSDr. David Alan Gilbert  error_exit "--enable-vhost-user-fs requires --enable-vhost-user"
241798fc1adaSDr. David Alan Gilbertfi
2418108a6481SCindy Lu#vhost-vdpa backends
2419108a6481SCindy Lutest "$vhost_net_vdpa" = "" && vhost_net_vdpa=$vhost_vdpa
2420108a6481SCindy Luif test "$vhost_net_vdpa" = "yes" && test "$vhost_vdpa" = "no"; then
2421108a6481SCindy Lu  error_exit "--enable-vhost-net-vdpa requires --enable-vhost-vdpa"
2422108a6481SCindy Lufi
2423299e6f19SPaolo Bonzini
242440bc0ca9SLaurent Vivier# OR the vhost-kernel, vhost-vdpa and vhost-user values for simplicity
2425299e6f19SPaolo Bonziniif test "$vhost_net" = ""; then
2426299e6f19SPaolo Bonzini  test "$vhost_net_user" = "yes" && vhost_net=yes
242740bc0ca9SLaurent Vivier  test "$vhost_net_vdpa" = "yes" && vhost_net=yes
2428299e6f19SPaolo Bonzini  test "$vhost_kernel" = "yes" && vhost_net=yes
2429299e6f19SPaolo Bonzinifi
2430299e6f19SPaolo Bonzini
2431015a33bdSGonglei##########################################
2432779ab5e3SStefan Weil# pkg-config probe
2433779ab5e3SStefan Weil
2434779ab5e3SStefan Weilif ! has "$pkg_config_exe"; then
243576ad07a4SPeter Maydell  error_exit "pkg-config binary '$pkg_config_exe' not found"
2436779ab5e3SStefan Weilfi
2437779ab5e3SStefan Weil
2438779ab5e3SStefan Weil##########################################
2439b0a47e79SJuan Quintela# NPTL probe
2440b0a47e79SJuan Quintela
244124cb36a6SPeter Maydellif test "$linux_user" = "yes"; then
2442bd0c5661Spbrook  cat > $TMPC <<EOF
2443bd0c5661Spbrook#include <sched.h>
244430813ceaSpbrook#include <linux/futex.h>
2445182eacc0SStefan Weilint main(void) {
2446bd0c5661Spbrook#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
2447bd0c5661Spbrook#error bork
2448bd0c5661Spbrook#endif
2449182eacc0SStefan Weil  return 0;
2450bd0c5661Spbrook}
2451bd0c5661SpbrookEOF
245224cb36a6SPeter Maydell  if ! compile_object ; then
245321684af0SStewart Smith    feature_not_found "nptl" "Install glibc and linux kernel headers."
2454b0a47e79SJuan Quintela  fi
2455bd0c5661Spbrookfi
2456bd0c5661Spbrook
2457ac62922eSbalrog##########################################
2458e37630caSaliguori# xen probe
2459e37630caSaliguori
24601badb709SPaolo Bonziniif test "$xen" != "disabled" ; then
2461c1cdd9d5SJuergen Gross  # Check whether Xen library path is specified via --extra-ldflags to avoid
2462c1cdd9d5SJuergen Gross  # overriding this setting with pkg-config output. If not, try pkg-config
2463c1cdd9d5SJuergen Gross  # to obtain all needed flags.
2464c1cdd9d5SJuergen Gross
2465c1cdd9d5SJuergen Gross  if ! echo $EXTRA_LDFLAGS | grep tools/libxc > /dev/null && \
2466c1cdd9d5SJuergen Gross     $pkg_config --exists xencontrol ; then
2467c1cdd9d5SJuergen Gross    xen_ctrl_version="$(printf '%d%02d%02d' \
2468c1cdd9d5SJuergen Gross      $($pkg_config --modversion xencontrol | sed 's/\./ /g') )"
24691badb709SPaolo Bonzini    xen=enabled
24705b6a8f43SMichael Tokarev    xen_pc="xencontrol xenstore xenforeignmemory xengnttab"
2471c1cdd9d5SJuergen Gross    xen_pc="$xen_pc xenevtchn xendevicemodel"
247258ea9a7aSAnthony PERARD    if $pkg_config --exists xentoolcore; then
247358ea9a7aSAnthony PERARD      xen_pc="$xen_pc xentoolcore"
247458ea9a7aSAnthony PERARD    fi
2475582ea95fSMarc-André Lureau    xen_cflags="$($pkg_config --cflags $xen_pc)"
2476582ea95fSMarc-André Lureau    xen_libs="$($pkg_config --libs $xen_pc)"
2477c1cdd9d5SJuergen Gross  else
2478c1cdd9d5SJuergen Gross
24795b6a8f43SMichael Tokarev    xen_libs="-lxenstore -lxenctrl"
2480d9506cabSAnthony PERARD    xen_stable_libs="-lxenforeignmemory -lxengnttab -lxenevtchn"
2481d5b93ddfSAnthony PERARD
248250ced5b3SStefan Weil    # First we test whether Xen headers and libraries are available.
248350ced5b3SStefan Weil    # If no, we are done and there is no Xen support.
248450ced5b3SStefan Weil    # If yes, more tests are run to detect the Xen version.
248550ced5b3SStefan Weil
248650ced5b3SStefan Weil    # Xen (any)
248750ced5b3SStefan Weil    cat > $TMPC <<EOF
248850ced5b3SStefan Weil#include <xenctrl.h>
248950ced5b3SStefan Weilint main(void) {
249050ced5b3SStefan Weil  return 0;
249150ced5b3SStefan Weil}
249250ced5b3SStefan WeilEOF
249350ced5b3SStefan Weil    if ! compile_prog "" "$xen_libs" ; then
249450ced5b3SStefan Weil      # Xen not found
24951badb709SPaolo Bonzini      if test "$xen" = "enabled" ; then
249621684af0SStewart Smith        feature_not_found "xen" "Install xen devel"
249750ced5b3SStefan Weil      fi
24981badb709SPaolo Bonzini      xen=disabled
249950ced5b3SStefan Weil
2500d5b93ddfSAnthony PERARD    # Xen unstable
250169deef08SPeter Maydell    elif
250269deef08SPeter Maydell        cat > $TMPC <<EOF &&
25032cbf8903SRoss Lagerwall#undef XC_WANT_COMPAT_DEVICEMODEL_API
25042cbf8903SRoss Lagerwall#define __XEN_TOOLS__
25052cbf8903SRoss Lagerwall#include <xendevicemodel.h>
2506d3c49ebbSPaul Durrant#include <xenforeignmemory.h>
25072cbf8903SRoss Lagerwallint main(void) {
25082cbf8903SRoss Lagerwall  xendevicemodel_handle *xd;
2509d3c49ebbSPaul Durrant  xenforeignmemory_handle *xfmem;
25102cbf8903SRoss Lagerwall
25112cbf8903SRoss Lagerwall  xd = xendevicemodel_open(0, 0);
25122cbf8903SRoss Lagerwall  xendevicemodel_pin_memory_cacheattr(xd, 0, 0, 0, 0);
25132cbf8903SRoss Lagerwall
2514d3c49ebbSPaul Durrant  xfmem = xenforeignmemory_open(0, 0);
2515d3c49ebbSPaul Durrant  xenforeignmemory_map_resource(xfmem, 0, 0, 0, 0, 0, NULL, 0, 0);
2516d3c49ebbSPaul Durrant
25172cbf8903SRoss Lagerwall  return 0;
25182cbf8903SRoss Lagerwall}
25192cbf8903SRoss LagerwallEOF
25202cbf8903SRoss Lagerwall        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
25212cbf8903SRoss Lagerwall      then
25222cbf8903SRoss Lagerwall      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
25232cbf8903SRoss Lagerwall      xen_ctrl_version=41100
25241badb709SPaolo Bonzini      xen=enabled
25252cbf8903SRoss Lagerwall    elif
25262cbf8903SRoss Lagerwall        cat > $TMPC <<EOF &&
25275ba3d756SIgor Druzhinin#undef XC_WANT_COMPAT_MAP_FOREIGN_API
25285ba3d756SIgor Druzhinin#include <xenforeignmemory.h>
252958ea9a7aSAnthony PERARD#include <xentoolcore.h>
25305ba3d756SIgor Druzhininint main(void) {
25315ba3d756SIgor Druzhinin  xenforeignmemory_handle *xfmem;
25325ba3d756SIgor Druzhinin
25335ba3d756SIgor Druzhinin  xfmem = xenforeignmemory_open(0, 0);
25345ba3d756SIgor Druzhinin  xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0);
253558ea9a7aSAnthony PERARD  xentoolcore_restrict_all(0);
25365ba3d756SIgor Druzhinin
25375ba3d756SIgor Druzhinin  return 0;
25385ba3d756SIgor Druzhinin}
25395ba3d756SIgor DruzhininEOF
254058ea9a7aSAnthony PERARD        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
25415ba3d756SIgor Druzhinin      then
254258ea9a7aSAnthony PERARD      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
25435ba3d756SIgor Druzhinin      xen_ctrl_version=41000
25441badb709SPaolo Bonzini      xen=enabled
25455ba3d756SIgor Druzhinin    elif
25465ba3d756SIgor Druzhinin        cat > $TMPC <<EOF &&
2547da8090ccSPaul Durrant#undef XC_WANT_COMPAT_DEVICEMODEL_API
2548da8090ccSPaul Durrant#define __XEN_TOOLS__
2549da8090ccSPaul Durrant#include <xendevicemodel.h>
2550da8090ccSPaul Durrantint main(void) {
2551da8090ccSPaul Durrant  xendevicemodel_handle *xd;
2552da8090ccSPaul Durrant
2553da8090ccSPaul Durrant  xd = xendevicemodel_open(0, 0);
2554da8090ccSPaul Durrant  xendevicemodel_close(xd);
2555da8090ccSPaul Durrant
2556da8090ccSPaul Durrant  return 0;
2557da8090ccSPaul Durrant}
2558da8090ccSPaul DurrantEOF
2559da8090ccSPaul Durrant        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs"
2560da8090ccSPaul Durrant      then
2561da8090ccSPaul Durrant      xen_stable_libs="-lxendevicemodel $xen_stable_libs"
2562f1167ee6SJuergen Gross      xen_ctrl_version=40900
25631badb709SPaolo Bonzini      xen=enabled
2564da8090ccSPaul Durrant    elif
2565da8090ccSPaul Durrant        cat > $TMPC <<EOF &&
25665eeb39c2SIan Campbell/*
25675eeb39c2SIan Campbell * If we have stable libs the we don't want the libxc compat
25685eeb39c2SIan Campbell * layers, regardless of what CFLAGS we may have been given.
2569b6eb9b45SPaulina Szubarczyk *
2570b6eb9b45SPaulina Szubarczyk * Also, check if xengnttab_grant_copy_segment_t is defined and
2571b6eb9b45SPaulina Szubarczyk * grant copy operation is implemented.
2572b6eb9b45SPaulina Szubarczyk */
2573b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_EVTCHN_API
2574b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_GNTTAB_API
2575b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_MAP_FOREIGN_API
2576b6eb9b45SPaulina Szubarczyk#include <xenctrl.h>
2577b6eb9b45SPaulina Szubarczyk#include <xenstore.h>
2578b6eb9b45SPaulina Szubarczyk#include <xenevtchn.h>
2579b6eb9b45SPaulina Szubarczyk#include <xengnttab.h>
2580b6eb9b45SPaulina Szubarczyk#include <xenforeignmemory.h>
2581b6eb9b45SPaulina Szubarczyk#include <stdint.h>
2582b6eb9b45SPaulina Szubarczyk#include <xen/hvm/hvm_info_table.h>
2583b6eb9b45SPaulina Szubarczyk#if !defined(HVM_MAX_VCPUS)
2584b6eb9b45SPaulina Szubarczyk# error HVM_MAX_VCPUS not defined
2585b6eb9b45SPaulina Szubarczyk#endif
2586b6eb9b45SPaulina Szubarczykint main(void) {
2587b6eb9b45SPaulina Szubarczyk  xc_interface *xc = NULL;
2588b6eb9b45SPaulina Szubarczyk  xenforeignmemory_handle *xfmem;
2589b6eb9b45SPaulina Szubarczyk  xenevtchn_handle *xe;
2590b6eb9b45SPaulina Szubarczyk  xengnttab_handle *xg;
2591b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy_segment_t* seg = NULL;
2592b6eb9b45SPaulina Szubarczyk
2593b6eb9b45SPaulina Szubarczyk  xs_daemon_open();
2594b6eb9b45SPaulina Szubarczyk
2595b6eb9b45SPaulina Szubarczyk  xc = xc_interface_open(0, 0, 0);
2596b6eb9b45SPaulina Szubarczyk  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2597b6eb9b45SPaulina Szubarczyk  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2598b6eb9b45SPaulina Szubarczyk  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2599b6eb9b45SPaulina Szubarczyk  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2600b6eb9b45SPaulina Szubarczyk
2601b6eb9b45SPaulina Szubarczyk  xfmem = xenforeignmemory_open(0, 0);
2602b6eb9b45SPaulina Szubarczyk  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2603b6eb9b45SPaulina Szubarczyk
2604b6eb9b45SPaulina Szubarczyk  xe = xenevtchn_open(0, 0);
2605b6eb9b45SPaulina Szubarczyk  xenevtchn_fd(xe);
2606b6eb9b45SPaulina Szubarczyk
2607b6eb9b45SPaulina Szubarczyk  xg = xengnttab_open(0, 0);
2608b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy(xg, 0, seg);
2609b6eb9b45SPaulina Szubarczyk
2610b6eb9b45SPaulina Szubarczyk  return 0;
2611b6eb9b45SPaulina Szubarczyk}
2612b6eb9b45SPaulina SzubarczykEOF
2613b6eb9b45SPaulina Szubarczyk        compile_prog "" "$xen_libs $xen_stable_libs"
2614b6eb9b45SPaulina Szubarczyk      then
2615f1167ee6SJuergen Gross      xen_ctrl_version=40800
26161badb709SPaolo Bonzini      xen=enabled
2617b6eb9b45SPaulina Szubarczyk    elif
2618b6eb9b45SPaulina Szubarczyk        cat > $TMPC <<EOF &&
2619b6eb9b45SPaulina Szubarczyk/*
2620b6eb9b45SPaulina Szubarczyk * If we have stable libs the we don't want the libxc compat
2621b6eb9b45SPaulina Szubarczyk * layers, regardless of what CFLAGS we may have been given.
26225eeb39c2SIan Campbell */
26235eeb39c2SIan Campbell#undef XC_WANT_COMPAT_EVTCHN_API
26245eeb39c2SIan Campbell#undef XC_WANT_COMPAT_GNTTAB_API
26255eeb39c2SIan Campbell#undef XC_WANT_COMPAT_MAP_FOREIGN_API
26265eeb39c2SIan Campbell#include <xenctrl.h>
26275eeb39c2SIan Campbell#include <xenstore.h>
26285eeb39c2SIan Campbell#include <xenevtchn.h>
26295eeb39c2SIan Campbell#include <xengnttab.h>
26305eeb39c2SIan Campbell#include <xenforeignmemory.h>
26315eeb39c2SIan Campbell#include <stdint.h>
26325eeb39c2SIan Campbell#include <xen/hvm/hvm_info_table.h>
26335eeb39c2SIan Campbell#if !defined(HVM_MAX_VCPUS)
26345eeb39c2SIan Campbell# error HVM_MAX_VCPUS not defined
26355eeb39c2SIan Campbell#endif
26365eeb39c2SIan Campbellint main(void) {
26375eeb39c2SIan Campbell  xc_interface *xc = NULL;
26385eeb39c2SIan Campbell  xenforeignmemory_handle *xfmem;
26395eeb39c2SIan Campbell  xenevtchn_handle *xe;
26405eeb39c2SIan Campbell  xengnttab_handle *xg;
26415eeb39c2SIan Campbell
26425eeb39c2SIan Campbell  xs_daemon_open();
26435eeb39c2SIan Campbell
26445eeb39c2SIan Campbell  xc = xc_interface_open(0, 0, 0);
26455eeb39c2SIan Campbell  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
26465eeb39c2SIan Campbell  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
26475eeb39c2SIan Campbell  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
26485eeb39c2SIan Campbell  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
26495eeb39c2SIan Campbell
26505eeb39c2SIan Campbell  xfmem = xenforeignmemory_open(0, 0);
26515eeb39c2SIan Campbell  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
26525eeb39c2SIan Campbell
26535eeb39c2SIan Campbell  xe = xenevtchn_open(0, 0);
26545eeb39c2SIan Campbell  xenevtchn_fd(xe);
26555eeb39c2SIan Campbell
26565eeb39c2SIan Campbell  xg = xengnttab_open(0, 0);
26575eeb39c2SIan Campbell  xengnttab_map_grant_ref(xg, 0, 0, 0);
26585eeb39c2SIan Campbell
26595eeb39c2SIan Campbell  return 0;
26605eeb39c2SIan Campbell}
26615eeb39c2SIan CampbellEOF
26625eeb39c2SIan Campbell        compile_prog "" "$xen_libs $xen_stable_libs"
26635eeb39c2SIan Campbell      then
2664f1167ee6SJuergen Gross      xen_ctrl_version=40701
26651badb709SPaolo Bonzini      xen=enabled
2666cdadde39SRoger Pau Monne
2667cdadde39SRoger Pau Monne    # Xen 4.6
2668cdadde39SRoger Pau Monne    elif
2669cdadde39SRoger Pau Monne        cat > $TMPC <<EOF &&
2670cdadde39SRoger Pau Monne#include <xenctrl.h>
2671e108a3c1SAnthony PERARD#include <xenstore.h>
2672d5b93ddfSAnthony PERARD#include <stdint.h>
2673d5b93ddfSAnthony PERARD#include <xen/hvm/hvm_info_table.h>
2674d5b93ddfSAnthony PERARD#if !defined(HVM_MAX_VCPUS)
2675d5b93ddfSAnthony PERARD# error HVM_MAX_VCPUS not defined
2676d5b93ddfSAnthony PERARD#endif
2677d5b93ddfSAnthony PERARDint main(void) {
2678d5b93ddfSAnthony PERARD  xc_interface *xc;
2679d5b93ddfSAnthony PERARD  xs_daemon_open();
2680d5b93ddfSAnthony PERARD  xc = xc_interface_open(0, 0, 0);
2681d5b93ddfSAnthony PERARD  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2682d5b93ddfSAnthony PERARD  xc_gnttab_open(NULL, 0);
2683b87de24eSAnthony PERARD  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
26848688e065SStefano Stabellini  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2685d8b441a3SJan Beulich  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
268620a544c7SKonrad Rzeszutek Wilk  xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0);
2687d8b441a3SJan Beulich  return 0;
2688d8b441a3SJan Beulich}
2689d8b441a3SJan BeulichEOF
2690d8b441a3SJan Beulich        compile_prog "" "$xen_libs"
2691d8b441a3SJan Beulich      then
2692f1167ee6SJuergen Gross      xen_ctrl_version=40600
26931badb709SPaolo Bonzini      xen=enabled
2694d8b441a3SJan Beulich
2695d8b441a3SJan Beulich    # Xen 4.5
2696d8b441a3SJan Beulich    elif
2697d8b441a3SJan Beulich        cat > $TMPC <<EOF &&
2698d8b441a3SJan Beulich#include <xenctrl.h>
2699d8b441a3SJan Beulich#include <xenstore.h>
2700d8b441a3SJan Beulich#include <stdint.h>
2701d8b441a3SJan Beulich#include <xen/hvm/hvm_info_table.h>
2702d8b441a3SJan Beulich#if !defined(HVM_MAX_VCPUS)
2703d8b441a3SJan Beulich# error HVM_MAX_VCPUS not defined
2704d8b441a3SJan Beulich#endif
2705d8b441a3SJan Beulichint main(void) {
2706d8b441a3SJan Beulich  xc_interface *xc;
2707d8b441a3SJan Beulich  xs_daemon_open();
2708d8b441a3SJan Beulich  xc = xc_interface_open(0, 0, 0);
2709d8b441a3SJan Beulich  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2710d8b441a3SJan Beulich  xc_gnttab_open(NULL, 0);
2711d8b441a3SJan Beulich  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2712d8b441a3SJan Beulich  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
27133996e85cSPaul Durrant  xc_hvm_create_ioreq_server(xc, 0, 0, NULL);
27143996e85cSPaul Durrant  return 0;
27153996e85cSPaul Durrant}
27163996e85cSPaul DurrantEOF
27173996e85cSPaul Durrant        compile_prog "" "$xen_libs"
27183996e85cSPaul Durrant      then
2719f1167ee6SJuergen Gross      xen_ctrl_version=40500
27201badb709SPaolo Bonzini      xen=enabled
27213996e85cSPaul Durrant
27223996e85cSPaul Durrant    elif
27233996e85cSPaul Durrant        cat > $TMPC <<EOF &&
27243996e85cSPaul Durrant#include <xenctrl.h>
27253996e85cSPaul Durrant#include <xenstore.h>
27263996e85cSPaul Durrant#include <stdint.h>
27273996e85cSPaul Durrant#include <xen/hvm/hvm_info_table.h>
27283996e85cSPaul Durrant#if !defined(HVM_MAX_VCPUS)
27293996e85cSPaul Durrant# error HVM_MAX_VCPUS not defined
27303996e85cSPaul Durrant#endif
27313996e85cSPaul Durrantint main(void) {
27323996e85cSPaul Durrant  xc_interface *xc;
27333996e85cSPaul Durrant  xs_daemon_open();
27343996e85cSPaul Durrant  xc = xc_interface_open(0, 0, 0);
27353996e85cSPaul Durrant  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
27363996e85cSPaul Durrant  xc_gnttab_open(NULL, 0);
27373996e85cSPaul Durrant  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
27383996e85cSPaul Durrant  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
27398688e065SStefano Stabellini  return 0;
27408688e065SStefano Stabellini}
27418688e065SStefano StabelliniEOF
27428688e065SStefano Stabellini        compile_prog "" "$xen_libs"
274369deef08SPeter Maydell      then
2744f1167ee6SJuergen Gross      xen_ctrl_version=40200
27451badb709SPaolo Bonzini      xen=enabled
27468688e065SStefano Stabellini
2747e37630caSaliguori    else
27481badb709SPaolo Bonzini      if test "$xen" = "enabled" ; then
2749edfb07edSIan Campbell        feature_not_found "xen (unsupported version)" \
2750edfb07edSIan Campbell                          "Install a supported xen (xen 4.2 or newer)"
2751fc321b4bSJuan Quintela      fi
27521badb709SPaolo Bonzini      xen=disabled
2753e37630caSaliguori    fi
2754d5b93ddfSAnthony PERARD
27551badb709SPaolo Bonzini    if test "$xen" = enabled; then
2756f1167ee6SJuergen Gross      if test $xen_ctrl_version -ge 40701  ; then
2757582ea95fSMarc-André Lureau        xen_libs="$xen_libs $xen_stable_libs "
27585eeb39c2SIan Campbell      fi
2759d5b93ddfSAnthony PERARD    fi
2760e37630caSaliguori  fi
2761c1cdd9d5SJuergen Grossfi
2762e37630caSaliguori
2763d661d9a4SJustin Terry (VM)##########################################
2764f676c67eSJeremy White# X11 probe
2765f676c67eSJeremy Whiteif $pkg_config --exists "x11"; then
27668781595bSGerd Hoffmann    have_x11=yes
276789138857SStefan Weil    x11_cflags=$($pkg_config --cflags x11)
276889138857SStefan Weil    x11_libs=$($pkg_config --libs x11)
2769f676c67eSJeremy Whitefi
2770f676c67eSJeremy White
2771f676c67eSJeremy White##########################################
2772a4ccabcfSAnthony Liguori# GTK probe
2773a4ccabcfSAnthony Liguori
27745a464e6cSPeter Xuif test "$gtk" != "no"; then
277589d85cdeSDaniel P. Berrangé    gtkpackage="gtk+-3.0"
277689d85cdeSDaniel P. Berrangé    gtkx11package="gtk+-x11-3.0"
27777b23d121SVolker Rümelin    gtkversion="3.22.0"
2778bbbf9bfbSStefan Weil    if $pkg_config --exists "$gtkpackage >= $gtkversion"; then
277989138857SStefan Weil        gtk_cflags=$($pkg_config --cflags $gtkpackage)
278089138857SStefan Weil        gtk_libs=$($pkg_config --libs $gtkpackage)
278189138857SStefan Weil        gtk_version=$($pkg_config --modversion $gtkpackage)
27820a337ed0SGerd Hoffmann        if $pkg_config --exists "$gtkx11package >= $gtkversion"; then
27838781595bSGerd Hoffmann            need_x11=yes
2784f676c67eSJeremy White            gtk_cflags="$gtk_cflags $x11_cflags"
2785f676c67eSJeremy White            gtk_libs="$gtk_libs $x11_libs"
27860a337ed0SGerd Hoffmann        fi
2787bbbf9bfbSStefan Weil        gtk="yes"
2788bbbf9bfbSStefan Weil    elif test "$gtk" = "yes"; then
27895fe309ffSGerd Hoffmann        feature_not_found "gtk" "Install gtk3-devel"
2790bbbf9bfbSStefan Weil    else
2791bbbf9bfbSStefan Weil        gtk="no"
2792bbbf9bfbSStefan Weil    fi
2793bbbf9bfbSStefan Weilfi
2794bbbf9bfbSStefan Weil
2795ddbb0d09SDaniel P. Berrange
2796ddbb0d09SDaniel P. Berrange##########################################
2797ddbb0d09SDaniel P. Berrange# GNUTLS probe
2798ddbb0d09SDaniel P. Berrange
2799ddbb0d09SDaniel P. Berrangeif test "$gnutls" != "no"; then
2800a73e82efSRichard Henderson    pass="no"
2801a0722409SDaniel P. Berrangé    if $pkg_config --exists "gnutls >= 3.1.18"; then
280289138857SStefan Weil        gnutls_cflags=$($pkg_config --cflags gnutls)
280389138857SStefan Weil        gnutls_libs=$($pkg_config --libs gnutls)
2804a73e82efSRichard Henderson        # Packaging for the static libraries is not always correct.
2805a73e82efSRichard Henderson        # At least ubuntu 18.04 ships only shared libraries.
2806a73e82efSRichard Henderson        write_c_skeleton
2807a73e82efSRichard Henderson        if compile_prog "" "$gnutls_libs" ; then
2808a73e82efSRichard Henderson            pass="yes"
2809a73e82efSRichard Henderson        fi
2810a73e82efSRichard Henderson    fi
2811a73e82efSRichard Henderson    if test "$pass" = "no" && test "$gnutls" = "yes"; then
2812a0722409SDaniel P. Berrangé	feature_not_found "gnutls" "Install gnutls devel >= 3.1.18"
2813ddbb0d09SDaniel P. Berrange    else
2814a73e82efSRichard Henderson        gnutls="$pass"
2815ddbb0d09SDaniel P. Berrange    fi
2816ddbb0d09SDaniel P. Berrangefi
2817ddbb0d09SDaniel P. Berrange
281891bfcdb0SDaniel P. Berrange
281991bfcdb0SDaniel P. Berrange# If user didn't give a --disable/enable-gcrypt flag,
282091bfcdb0SDaniel P. Berrange# then mark as disabled if user requested nettle
2821a0722409SDaniel P. Berrangé# explicitly
282291bfcdb0SDaniel P. Berrangeif test -z "$gcrypt"
282391bfcdb0SDaniel P. Berrangethen
2824a0722409SDaniel P. Berrangé    if test "$nettle" = "yes"
282591bfcdb0SDaniel P. Berrange    then
282691bfcdb0SDaniel P. Berrange        gcrypt="no"
282791bfcdb0SDaniel P. Berrange    fi
282891bfcdb0SDaniel P. Berrangefi
282991bfcdb0SDaniel P. Berrange
283091bfcdb0SDaniel P. Berrange# If user didn't give a --disable/enable-nettle flag,
283191bfcdb0SDaniel P. Berrange# then mark as disabled if user requested gcrypt
2832a0722409SDaniel P. Berrangé# explicitly
283391bfcdb0SDaniel P. Berrangeif test -z "$nettle"
283491bfcdb0SDaniel P. Berrangethen
2835a0722409SDaniel P. Berrangé    if test "$gcrypt" = "yes"
283691bfcdb0SDaniel P. Berrange    then
283791bfcdb0SDaniel P. Berrange        nettle="no"
283891bfcdb0SDaniel P. Berrange    fi
283991bfcdb0SDaniel P. Berrangefi
284091bfcdb0SDaniel P. Berrange
2841dea7a64eSDaniel P. Berrangéhas_libgcrypt() {
284291bfcdb0SDaniel P. Berrange    if ! has "libgcrypt-config"
284391bfcdb0SDaniel P. Berrange    then
284491bfcdb0SDaniel P. Berrange	return 1
284591bfcdb0SDaniel P. Berrange    fi
284691bfcdb0SDaniel P. Berrange
284791bfcdb0SDaniel P. Berrange    if test -n "$cross_prefix"
284891bfcdb0SDaniel P. Berrange    then
284989138857SStefan Weil	host=$(libgcrypt-config --host)
285091bfcdb0SDaniel P. Berrange	if test "$host-" != $cross_prefix
285191bfcdb0SDaniel P. Berrange	then
285291bfcdb0SDaniel P. Berrange	    return 1
285391bfcdb0SDaniel P. Berrange	fi
285491bfcdb0SDaniel P. Berrange    fi
285591bfcdb0SDaniel P. Berrange
2856dea7a64eSDaniel P. Berrangé    maj=`libgcrypt-config --version | awk -F . '{print $1}'`
2857dea7a64eSDaniel P. Berrangé    min=`libgcrypt-config --version | awk -F . '{print $2}'`
2858dea7a64eSDaniel P. Berrangé
2859dea7a64eSDaniel P. Berrangé    if test $maj != 1 || test $min -lt 5
2860dea7a64eSDaniel P. Berrangé    then
2861dea7a64eSDaniel P. Berrangé       return 1
2862dea7a64eSDaniel P. Berrangé    fi
2863dea7a64eSDaniel P. Berrangé
286491bfcdb0SDaniel P. Berrange    return 0
286591bfcdb0SDaniel P. Berrange}
286691bfcdb0SDaniel P. Berrange
2867a0722409SDaniel P. Berrangé
2868a0722409SDaniel P. Berrangéif test "$nettle" != "no"; then
2869a73e82efSRichard Henderson    pass="no"
287064dd2f3bSDaniel P. Berrangé    if $pkg_config --exists "nettle >= 2.7.1"; then
2871a0722409SDaniel P. Berrangé        nettle_cflags=$($pkg_config --cflags nettle)
2872a0722409SDaniel P. Berrangé        nettle_libs=$($pkg_config --libs nettle)
2873a0722409SDaniel P. Berrangé        nettle_version=$($pkg_config --modversion nettle)
2874a73e82efSRichard Henderson        # Link test to make sure the given libraries work (e.g for static).
2875a73e82efSRichard Henderson        write_c_skeleton
2876a73e82efSRichard Henderson        if compile_prog "" "$nettle_libs" ; then
2877a0722409SDaniel P. Berrangé            if test -z "$gcrypt"; then
2878a0722409SDaniel P. Berrangé               gcrypt="no"
2879a0722409SDaniel P. Berrangé            fi
2880a73e82efSRichard Henderson            pass="yes"
2881a73e82efSRichard Henderson        fi
2882a73e82efSRichard Henderson    fi
2883dc2207afSDaniel P. Berrangé    if test "$pass" = "yes"
2884dc2207afSDaniel P. Berrangé    then
2885dc2207afSDaniel P. Berrangé        cat > $TMPC << EOF
2886dc2207afSDaniel P. Berrangé#include <nettle/xts.h>
2887dc2207afSDaniel P. Berrangéint main(void) {
2888dc2207afSDaniel P. Berrangé  return 0;
2889dc2207afSDaniel P. Berrangé}
2890dc2207afSDaniel P. BerrangéEOF
2891dc2207afSDaniel P. Berrangé        if compile_prog "$nettle_cflags" "$nettle_libs" ; then
2892dc2207afSDaniel P. Berrangé            nettle_xts=yes
2893dc2207afSDaniel P. Berrangé            qemu_private_xts=no
2894dc2207afSDaniel P. Berrangé        fi
2895dc2207afSDaniel P. Berrangé    fi
2896a73e82efSRichard Henderson    if test "$pass" = "no" && test "$nettle" = "yes"; then
289764dd2f3bSDaniel P. Berrangé        feature_not_found "nettle" "Install nettle devel >= 2.7.1"
2898a0722409SDaniel P. Berrangé    else
2899a73e82efSRichard Henderson        nettle="$pass"
2900a0722409SDaniel P. Berrangé    fi
2901a0722409SDaniel P. Berrangéfi
2902a0722409SDaniel P. Berrangé
290391bfcdb0SDaniel P. Berrangeif test "$gcrypt" != "no"; then
2904a73e82efSRichard Henderson    pass="no"
2905dea7a64eSDaniel P. Berrangé    if has_libgcrypt; then
290689138857SStefan Weil        gcrypt_cflags=$(libgcrypt-config --cflags)
290789138857SStefan Weil        gcrypt_libs=$(libgcrypt-config --libs)
2908a73e82efSRichard Henderson        # Debian has removed -lgpg-error from libgcrypt-config
290991bfcdb0SDaniel P. Berrange        # as it "spreads unnecessary dependencies" which in
291091bfcdb0SDaniel P. Berrange        # turn breaks static builds...
291191bfcdb0SDaniel P. Berrange        if test "$static" = "yes"
291291bfcdb0SDaniel P. Berrange        then
291391bfcdb0SDaniel P. Berrange            gcrypt_libs="$gcrypt_libs -lgpg-error"
291491bfcdb0SDaniel P. Berrange        fi
29151f923c70SLongpeng(Mike)
2916a73e82efSRichard Henderson        # Link test to make sure the given libraries work (e.g for static).
2917a73e82efSRichard Henderson        write_c_skeleton
2918a73e82efSRichard Henderson        if compile_prog "" "$gcrypt_libs" ; then
2919a73e82efSRichard Henderson            pass="yes"
2920a73e82efSRichard Henderson        fi
2921a73e82efSRichard Henderson    fi
2922a73e82efSRichard Henderson    if test "$pass" = "yes"; then
292337788f25SDaniel P. Berrange        gcrypt="yes"
29241f923c70SLongpeng(Mike)        cat > $TMPC << EOF
29251f923c70SLongpeng(Mike)#include <gcrypt.h>
29261f923c70SLongpeng(Mike)int main(void) {
29271f923c70SLongpeng(Mike)  gcry_mac_hd_t handle;
29281f923c70SLongpeng(Mike)  gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5,
29291f923c70SLongpeng(Mike)                GCRY_MAC_FLAG_SECURE, NULL);
29301f923c70SLongpeng(Mike)  return 0;
29311f923c70SLongpeng(Mike)}
29321f923c70SLongpeng(Mike)EOF
29331f923c70SLongpeng(Mike)        if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
29341f923c70SLongpeng(Mike)            gcrypt_hmac=yes
29351f923c70SLongpeng(Mike)        fi
2936e0576942SDaniel P. Berrangé        cat > $TMPC << EOF
2937e0576942SDaniel P. Berrangé#include <gcrypt.h>
2938e0576942SDaniel P. Berrangéint main(void) {
2939e0576942SDaniel P. Berrangé  gcry_cipher_hd_t handle;
2940e0576942SDaniel P. Berrangé  gcry_cipher_open(&handle, GCRY_CIPHER_AES, GCRY_CIPHER_MODE_XTS, 0);
2941e0576942SDaniel P. Berrangé  return 0;
2942e0576942SDaniel P. Berrangé}
2943e0576942SDaniel P. BerrangéEOF
2944e0576942SDaniel P. Berrangé        if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
2945e0576942SDaniel P. Berrangé            gcrypt_xts=yes
2946e0576942SDaniel P. Berrangé            qemu_private_xts=no
2947e0576942SDaniel P. Berrangé        fi
2948a73e82efSRichard Henderson    elif test "$gcrypt" = "yes"; then
2949dea7a64eSDaniel P. Berrangé        feature_not_found "gcrypt" "Install gcrypt devel >= 1.5.0"
295091bfcdb0SDaniel P. Berrange    else
295191bfcdb0SDaniel P. Berrange        gcrypt="no"
295291bfcdb0SDaniel P. Berrange    fi
295362893b67SDaniel P. Berrangefi
295462893b67SDaniel P. Berrange
2955ddbb0d09SDaniel P. Berrange
295691bfcdb0SDaniel P. Berrangeif test "$gcrypt" = "yes" && test "$nettle" = "yes"
295791bfcdb0SDaniel P. Berrangethen
295891bfcdb0SDaniel P. Berrange    error_exit "Only one of gcrypt & nettle can be enabled"
295991bfcdb0SDaniel P. Berrangefi
2960ed754746SDaniel P. Berrange
29619a2fd434SDaniel P. Berrange##########################################
29629a2fd434SDaniel P. Berrange# libtasn1 - only for the TLS creds/session test suite
29639a2fd434SDaniel P. Berrange
29649a2fd434SDaniel P. Berrangetasn1=yes
296590246037SDaniel P. Berrangetasn1_cflags=""
296690246037SDaniel P. Berrangetasn1_libs=""
29679a2fd434SDaniel P. Berrangeif $pkg_config --exists "libtasn1"; then
296889138857SStefan Weil    tasn1_cflags=$($pkg_config --cflags libtasn1)
296989138857SStefan Weil    tasn1_libs=$($pkg_config --libs libtasn1)
29709a2fd434SDaniel P. Berrangeelse
29719a2fd434SDaniel P. Berrange    tasn1=no
29729a2fd434SDaniel P. Berrangefi
29739a2fd434SDaniel P. Berrange
2974ed754746SDaniel P. Berrange
2975bbbf9bfbSStefan Weil##########################################
29768953caf3SDaniel P. Berrange# PAM probe
29778953caf3SDaniel P. Berrange
29788953caf3SDaniel P. Berrangeif test "$auth_pam" != "no"; then
29798953caf3SDaniel P. Berrange    cat > $TMPC <<EOF
29808953caf3SDaniel P. Berrange#include <security/pam_appl.h>
29818953caf3SDaniel P. Berrange#include <stdio.h>
29828953caf3SDaniel P. Berrangeint main(void) {
29838953caf3SDaniel P. Berrange   const char *service_name = "qemu";
29848953caf3SDaniel P. Berrange   const char *user = "frank";
29859c9642d0SDr. David Alan Gilbert   const struct pam_conv pam_conv = { 0 };
29868953caf3SDaniel P. Berrange   pam_handle_t *pamh = NULL;
29879c9642d0SDr. David Alan Gilbert   pam_start(service_name, user, &pam_conv, &pamh);
29888953caf3SDaniel P. Berrange   return 0;
29898953caf3SDaniel P. Berrange}
29908953caf3SDaniel P. BerrangeEOF
29918953caf3SDaniel P. Berrange    if compile_prog "" "-lpam" ; then
29928953caf3SDaniel P. Berrange        auth_pam=yes
29938953caf3SDaniel P. Berrange    else
29948953caf3SDaniel P. Berrange        if test "$auth_pam" = "yes"; then
29958953caf3SDaniel P. Berrange            feature_not_found "PAM" "Install PAM development package"
29968953caf3SDaniel P. Berrange        else
29978953caf3SDaniel P. Berrange            auth_pam=no
29988953caf3SDaniel P. Berrange        fi
29998953caf3SDaniel P. Berrange    fi
30008953caf3SDaniel P. Berrangefi
30018953caf3SDaniel P. Berrange
3002559607eaSDaniel P. Berrange##########################################
3003bbbf9bfbSStefan Weil# VTE probe
3004bbbf9bfbSStefan Weil
3005bbbf9bfbSStefan Weilif test "$vte" != "no"; then
3006c6feff9eSCole Robinson    vteminversion="0.32.0"
3007c6feff9eSCole Robinson    if $pkg_config --exists "vte-2.91"; then
3008c6feff9eSCole Robinson      vtepackage="vte-2.91"
3009c6feff9eSCole Robinson    else
3010528de90aSDaniel P. Berrange      vtepackage="vte-2.90"
3011c6feff9eSCole Robinson    fi
3012c6feff9eSCole Robinson    if $pkg_config --exists "$vtepackage >= $vteminversion"; then
301389138857SStefan Weil        vte_cflags=$($pkg_config --cflags $vtepackage)
301489138857SStefan Weil        vte_libs=$($pkg_config --libs $vtepackage)
301589138857SStefan Weil        vteversion=$($pkg_config --modversion $vtepackage)
3016bbbf9bfbSStefan Weil        vte="yes"
3017bbbf9bfbSStefan Weil    elif test "$vte" = "yes"; then
3018c6feff9eSCole Robinson        feature_not_found "vte" "Install libvte-2.90/2.91 devel"
30199e04c683SStefan Weil    else
3020bbbf9bfbSStefan Weil        vte="no"
3021a4ccabcfSAnthony Liguori    fi
3022a4ccabcfSAnthony Liguorifi
3023a4ccabcfSAnthony Liguori
3024a4ccabcfSAnthony Liguori##########################################
30252da776dbSMichael R. Hines# RDMA needs OpenFabrics libraries
30262da776dbSMichael R. Hinesif test "$rdma" != "no" ; then
30272da776dbSMichael R. Hines  cat > $TMPC <<EOF
30282da776dbSMichael R. Hines#include <rdma/rdma_cma.h>
30292da776dbSMichael R. Hinesint main(void) { return 0; }
30302da776dbSMichael R. HinesEOF
3031ef6d4ccdSYuval Shaia  rdma_libs="-lrdmacm -libverbs -libumad"
30322da776dbSMichael R. Hines  if compile_prog "" "$rdma_libs" ; then
30332da776dbSMichael R. Hines    rdma="yes"
30342da776dbSMichael R. Hines  else
30352da776dbSMichael R. Hines    if test "$rdma" = "yes" ; then
30362da776dbSMichael R. Hines        error_exit \
3037ef6d4ccdSYuval Shaia            " OpenFabrics librdmacm/libibverbs/libibumad not present." \
30382da776dbSMichael R. Hines            " Your options:" \
3039ef6d4ccdSYuval Shaia            "  (1) Fast: Install infiniband packages (devel) from your distro." \
30402da776dbSMichael R. Hines            "  (2) Cleanest: Install libraries from www.openfabrics.org" \
30412da776dbSMichael R. Hines            "  (3) Also: Install softiwarp if you don't have RDMA hardware"
30422da776dbSMichael R. Hines    fi
30432da776dbSMichael R. Hines    rdma="no"
30442da776dbSMichael R. Hines  fi
30452da776dbSMichael R. Hinesfi
30462da776dbSMichael R. Hines
304721ab34c9SMarcel Apfelbaum##########################################
304821ab34c9SMarcel Apfelbaum# PVRDMA detection
304921ab34c9SMarcel Apfelbaum
305021ab34c9SMarcel Apfelbaumcat > $TMPC <<EOF &&
305121ab34c9SMarcel Apfelbaum#include <sys/mman.h>
305221ab34c9SMarcel Apfelbaum
305321ab34c9SMarcel Apfelbaumint
305421ab34c9SMarcel Apfelbaummain(void)
305521ab34c9SMarcel Apfelbaum{
305621ab34c9SMarcel Apfelbaum    char buf = 0;
305721ab34c9SMarcel Apfelbaum    void *addr = &buf;
305821ab34c9SMarcel Apfelbaum    addr = mremap(addr, 0, 1, MREMAP_MAYMOVE | MREMAP_FIXED);
305921ab34c9SMarcel Apfelbaum
306021ab34c9SMarcel Apfelbaum    return 0;
306121ab34c9SMarcel Apfelbaum}
306221ab34c9SMarcel ApfelbaumEOF
306321ab34c9SMarcel Apfelbaum
306421ab34c9SMarcel Apfelbaumif test "$rdma" = "yes" ; then
306521ab34c9SMarcel Apfelbaum    case "$pvrdma" in
306621ab34c9SMarcel Apfelbaum    "")
306721ab34c9SMarcel Apfelbaum        if compile_prog "" ""; then
306821ab34c9SMarcel Apfelbaum            pvrdma="yes"
306921ab34c9SMarcel Apfelbaum        else
307021ab34c9SMarcel Apfelbaum            pvrdma="no"
307121ab34c9SMarcel Apfelbaum        fi
307221ab34c9SMarcel Apfelbaum        ;;
307321ab34c9SMarcel Apfelbaum    "yes")
307421ab34c9SMarcel Apfelbaum        if ! compile_prog "" ""; then
307521ab34c9SMarcel Apfelbaum            error_exit "PVRDMA is not supported since mremap is not implemented"
307621ab34c9SMarcel Apfelbaum        fi
307721ab34c9SMarcel Apfelbaum        pvrdma="yes"
307821ab34c9SMarcel Apfelbaum        ;;
307921ab34c9SMarcel Apfelbaum    "no")
308021ab34c9SMarcel Apfelbaum        pvrdma="no"
308121ab34c9SMarcel Apfelbaum        ;;
308221ab34c9SMarcel Apfelbaum    esac
308321ab34c9SMarcel Apfelbaumelse
308421ab34c9SMarcel Apfelbaum    if test "$pvrdma" = "yes" ; then
308521ab34c9SMarcel Apfelbaum        error_exit "PVRDMA requires rdma suppport"
308621ab34c9SMarcel Apfelbaum    fi
308721ab34c9SMarcel Apfelbaum    pvrdma="no"
308821ab34c9SMarcel Apfelbaumfi
308995c6bff3SBenoît Canet
3090ee108585SYuval Shaia# Let's see if enhanced reg_mr is supported
3091ee108585SYuval Shaiaif test "$pvrdma" = "yes" ; then
3092ee108585SYuval Shaia
3093ee108585SYuval Shaiacat > $TMPC <<EOF &&
3094ee108585SYuval Shaia#include <infiniband/verbs.h>
3095ee108585SYuval Shaia
3096ee108585SYuval Shaiaint
3097ee108585SYuval Shaiamain(void)
3098ee108585SYuval Shaia{
3099ee108585SYuval Shaia    struct ibv_mr *mr;
3100ee108585SYuval Shaia    struct ibv_pd *pd = NULL;
3101ee108585SYuval Shaia    size_t length = 10;
3102ee108585SYuval Shaia    uint64_t iova = 0;
3103ee108585SYuval Shaia    int access = 0;
3104ee108585SYuval Shaia    void *addr = NULL;
3105ee108585SYuval Shaia
3106ee108585SYuval Shaia    mr = ibv_reg_mr_iova(pd, addr, length, iova, access);
3107ee108585SYuval Shaia
3108ee108585SYuval Shaia    ibv_dereg_mr(mr);
3109ee108585SYuval Shaia
3110ee108585SYuval Shaia    return 0;
3111ee108585SYuval Shaia}
3112ee108585SYuval ShaiaEOF
3113ee108585SYuval Shaia    if ! compile_prog "" "-libverbs"; then
3114ee108585SYuval Shaia        QEMU_CFLAGS="$QEMU_CFLAGS -DLEGACY_RDMA_REG_MR"
3115ee108585SYuval Shaia    fi
3116ee108585SYuval Shaiafi
3117ee108585SYuval Shaia
311895c6bff3SBenoît Canet##########################################
3119c1bb86cdSEric Blake# xfsctl() probe, used for file-posix.c
3120dce512deSChristoph Hellwigif test "$xfs" != "no" ; then
3121dce512deSChristoph Hellwig  cat > $TMPC << EOF
3122ffc41d10SStefan Weil#include <stddef.h>  /* NULL */
3123dce512deSChristoph Hellwig#include <xfs/xfs.h>
3124dce512deSChristoph Hellwigint main(void)
3125dce512deSChristoph Hellwig{
3126dce512deSChristoph Hellwig    xfsctl(NULL, 0, 0, NULL);
3127dce512deSChristoph Hellwig    return 0;
3128dce512deSChristoph Hellwig}
3129dce512deSChristoph HellwigEOF
3130dce512deSChristoph Hellwig  if compile_prog "" "" ; then
3131dce512deSChristoph Hellwig    xfs="yes"
3132dce512deSChristoph Hellwig  else
3133dce512deSChristoph Hellwig    if test "$xfs" = "yes" ; then
3134e3a6e0daSzhaolichang      feature_not_found "xfs" "Install xfsprogs/xfslibs devel"
3135dce512deSChristoph Hellwig    fi
3136dce512deSChristoph Hellwig    xfs=no
3137dce512deSChristoph Hellwig  fi
3138dce512deSChristoph Hellwigfi
3139dce512deSChristoph Hellwig
3140dce512deSChristoph Hellwig##########################################
31418a16d273Sths# vde libraries probe
3142dfb278bdSJuan Quintelaif test "$vde" != "no" ; then
31434baae0acSJuan Quintela  vde_libs="-lvdeplug"
31448a16d273Sths  cat > $TMPC << EOF
31458a16d273Sths#include <libvdeplug.h>
31464a7f0e06Spbrookint main(void)
31474a7f0e06Spbrook{
31484a7f0e06Spbrook    struct vde_open_args a = {0, 0, 0};
3149fea08e08SPeter Maydell    char s[] = "";
3150fea08e08SPeter Maydell    vde_open(s, s, &a);
31514a7f0e06Spbrook    return 0;
31524a7f0e06Spbrook}
31538a16d273SthsEOF
315452166aa0SJuan Quintela  if compile_prog "" "$vde_libs" ; then
31554baae0acSJuan Quintela    vde=yes
3156dfb278bdSJuan Quintela  else
3157dfb278bdSJuan Quintela    if test "$vde" = "yes" ; then
315821684af0SStewart Smith      feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel"
3159dfb278bdSJuan Quintela    fi
3160dfb278bdSJuan Quintela    vde=no
31618a16d273Sths  fi
31628a16d273Sthsfi
31638a16d273Sths
31648a16d273Sths##########################################
31650a985b37SVincenzo Maffione# netmap support probe
31660a985b37SVincenzo Maffione# Apart from looking for netmap headers, we make sure that the host API version
31670a985b37SVincenzo Maffione# supports the netmap backend (>=11). The upper bound (15) is meant to simulate
31680a985b37SVincenzo Maffione# a minor/major version number. Minor new features will be marked with values up
31690a985b37SVincenzo Maffione# to 15, and if something happens that requires a change to the backend we will
31700a985b37SVincenzo Maffione# move above 15, submit the backend fixes and modify this two bounds.
317158952137SVincenzo Maffioneif test "$netmap" != "no" ; then
317258952137SVincenzo Maffione  cat > $TMPC << EOF
317358952137SVincenzo Maffione#include <inttypes.h>
317458952137SVincenzo Maffione#include <net/if.h>
317558952137SVincenzo Maffione#include <net/netmap.h>
317658952137SVincenzo Maffione#include <net/netmap_user.h>
31770a985b37SVincenzo Maffione#if (NETMAP_API < 11) || (NETMAP_API > 15)
31780a985b37SVincenzo Maffione#error
31790a985b37SVincenzo Maffione#endif
318058952137SVincenzo Maffioneint main(void) { return 0; }
318158952137SVincenzo MaffioneEOF
318258952137SVincenzo Maffione  if compile_prog "" "" ; then
318358952137SVincenzo Maffione    netmap=yes
318458952137SVincenzo Maffione  else
318558952137SVincenzo Maffione    if test "$netmap" = "yes" ; then
318658952137SVincenzo Maffione      feature_not_found "netmap"
318758952137SVincenzo Maffione    fi
318858952137SVincenzo Maffione    netmap=no
318958952137SVincenzo Maffione  fi
319058952137SVincenzo Maffionefi
319158952137SVincenzo Maffione
319258952137SVincenzo Maffione##########################################
3193c2de5c91Smalc# Sound support libraries probe
31948f28f3fbSths
319589138857SStefan Weilaudio_drv_list=$(echo "$audio_drv_list" | sed -e 's/,/ /g')
3196c2de5c91Smalcfor drv in $audio_drv_list; do
3197c2de5c91Smalc    case $drv in
3198e42975a1SGerd Hoffmann    alsa | try-alsa)
3199c80a867fSGerd Hoffmann    if $pkg_config alsa --exists; then
3200c80a867fSGerd Hoffmann        alsa_libs=$($pkg_config alsa --libs)
3201478e943fSPaolo Bonzini        alsa_cflags=$($pkg_config alsa --cflags)
3202478e943fSPaolo Bonzini        alsa=yes
3203e42975a1SGerd Hoffmann        if test "$drv" = "try-alsa"; then
3204e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa/alsa/')
3205e42975a1SGerd Hoffmann        fi
3206e42975a1SGerd Hoffmann    else
3207e42975a1SGerd Hoffmann        if test "$drv" = "try-alsa"; then
3208e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa//')
3209c80a867fSGerd Hoffmann        else
3210c80a867fSGerd Hoffmann            error_exit "$drv check failed" \
3211c80a867fSGerd Hoffmann                "Make sure to have the $drv libs and headers installed."
3212c80a867fSGerd Hoffmann        fi
3213e42975a1SGerd Hoffmann    fi
3214c2de5c91Smalc    ;;
3215c2de5c91Smalc
3216e42975a1SGerd Hoffmann    pa | try-pa)
3217c80a867fSGerd Hoffmann    if $pkg_config libpulse --exists; then
3218478e943fSPaolo Bonzini        libpulse=yes
3219c80a867fSGerd Hoffmann        pulse_libs=$($pkg_config libpulse --libs)
3220478e943fSPaolo Bonzini        pulse_cflags=$($pkg_config libpulse --cflags)
3221e42975a1SGerd Hoffmann        if test "$drv" = "try-pa"; then
3222e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa/pa/')
3223e42975a1SGerd Hoffmann        fi
3224e42975a1SGerd Hoffmann    else
3225e42975a1SGerd Hoffmann        if test "$drv" = "try-pa"; then
3226e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa//')
3227c80a867fSGerd Hoffmann        else
3228c80a867fSGerd Hoffmann            error_exit "$drv check failed" \
3229c80a867fSGerd Hoffmann                "Make sure to have the $drv libs and headers installed."
3230c80a867fSGerd Hoffmann        fi
3231e42975a1SGerd Hoffmann    fi
3232b8e59f18Smalc    ;;
3233b8e59f18Smalc
3234373967b2SGerd Hoffmann    sdl)
3235373967b2SGerd Hoffmann    if test "$sdl" = "no"; then
3236373967b2SGerd Hoffmann        error_exit "sdl not found or disabled, can not use sdl audio driver"
3237373967b2SGerd Hoffmann    fi
3238373967b2SGerd Hoffmann    ;;
3239373967b2SGerd Hoffmann
3240e42975a1SGerd Hoffmann    try-sdl)
3241e42975a1SGerd Hoffmann    if test "$sdl" = "no"; then
3242e42975a1SGerd Hoffmann        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl//')
3243e42975a1SGerd Hoffmann    else
3244e42975a1SGerd Hoffmann        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl/sdl/')
3245e42975a1SGerd Hoffmann    fi
3246e42975a1SGerd Hoffmann    ;;
3247e42975a1SGerd Hoffmann
3248997e690aSJuan Quintela    coreaudio)
3249b1149911SFam Zheng      coreaudio_libs="-framework CoreAudio"
3250997e690aSJuan Quintela    ;;
3251997e690aSJuan Quintela
3252a4bf6780SJuan Quintela    dsound)
3253b1149911SFam Zheng      dsound_libs="-lole32 -ldxguid"
3254d5631638Smalc      audio_win_int="yes"
3255a4bf6780SJuan Quintela    ;;
3256a4bf6780SJuan Quintela
3257a4bf6780SJuan Quintela    oss)
3258b1149911SFam Zheng      oss_libs="$oss_lib"
3259a4bf6780SJuan Quintela    ;;
3260a4bf6780SJuan Quintela
32612e445703SGeoffrey McRae    jack | try-jack)
32622e445703SGeoffrey McRae    if $pkg_config jack --exists; then
3263478e943fSPaolo Bonzini        libjack=yes
32642e445703SGeoffrey McRae        jack_libs=$($pkg_config jack --libs)
32652e445703SGeoffrey McRae        if test "$drv" = "try-jack"; then
32662e445703SGeoffrey McRae            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack/jack/')
32672e445703SGeoffrey McRae        fi
32682e445703SGeoffrey McRae    else
32692e445703SGeoffrey McRae        if test "$drv" = "try-jack"; then
32702e445703SGeoffrey McRae            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack//')
32712e445703SGeoffrey McRae        else
32722e445703SGeoffrey McRae            error_exit "$drv check failed" \
32732e445703SGeoffrey McRae                "Make sure to have the $drv libs and headers installed."
32742e445703SGeoffrey McRae        fi
32752e445703SGeoffrey McRae    fi
32762e445703SGeoffrey McRae    ;;
32772e445703SGeoffrey McRae
3278e4c63a6aSmalc    *)
32791c9b2a52Smalc    echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
328076ad07a4SPeter Maydell        error_exit "Unknown driver '$drv' selected" \
328176ad07a4SPeter Maydell            "Possible drivers are: $audio_possible_drivers"
3282e4c63a6aSmalc    }
3283e4c63a6aSmalc    ;;
3284c2de5c91Smalc    esac
3285c2de5c91Smalcdone
32868f28f3fbSths
32874d3b6f6eSbalrog##########################################
3288e18df141SAnthony Liguori# glib support probe
3289a52d28afSPaolo Bonzini
329000f2cfbbSDaniel P. Berrangéglib_req_ver=2.48
3291aa0d1f44SPaolo Bonziniglib_modules=gthread-2.0
3292aa0d1f44SPaolo Bonziniif test "$modules" = yes; then
3293a88afc64SGerd Hoffmann    glib_modules="$glib_modules gmodule-export-2.0"
3294aa0d1f44SPaolo Bonzinifi
329554cb65d8SEmilio G. Cotaif test "$plugins" = yes; then
329654cb65d8SEmilio G. Cota    glib_modules="$glib_modules gmodule-2.0"
329754cb65d8SEmilio G. Cotafi
3298e26110cfSFam Zheng
3299aa0d1f44SPaolo Bonzinifor i in $glib_modules; do
3300e26110cfSFam Zheng    if $pkg_config --atleast-version=$glib_req_ver $i; then
330189138857SStefan Weil        glib_cflags=$($pkg_config --cflags $i)
330289138857SStefan Weil        glib_libs=$($pkg_config --libs $i)
3303e18df141SAnthony Liguori    else
3304e26110cfSFam Zheng        error_exit "glib-$glib_req_ver $i is required to compile QEMU"
3305e26110cfSFam Zheng    fi
3306e26110cfSFam Zhengdone
3307e26110cfSFam Zheng
3308215b0c2fSPaolo Bonzini# This workaround is required due to a bug in pkg-config file for glib as it
3309215b0c2fSPaolo Bonzini# doesn't define GLIB_STATIC_COMPILATION for pkg-config --static
3310215b0c2fSPaolo Bonzini
3311215b0c2fSPaolo Bonziniif test "$static" = yes && test "$mingw32" = yes; then
3312215b0c2fSPaolo Bonzini    glib_cflags="-DGLIB_STATIC_COMPILATION $glib_cflags"
3313215b0c2fSPaolo Bonzinifi
3314215b0c2fSPaolo Bonzini
3315f876b765SMarc-André Lureauif $pkg_config --atleast-version=$glib_req_ver gio-2.0; then
3316f876b765SMarc-André Lureau    gio_cflags=$($pkg_config --cflags gio-2.0)
3317f876b765SMarc-André Lureau    gio_libs=$($pkg_config --libs gio-2.0)
331825a97a56SMarc-André Lureau    gdbus_codegen=$($pkg_config --variable=gdbus_codegen gio-2.0)
33190dba4897SMarc-André Lureau    if [ ! -x "$gdbus_codegen" ]; then
33200dba4897SMarc-André Lureau        gdbus_codegen=
33210dba4897SMarc-André Lureau    fi
332276346b62SPeter Maydell    # Check that the libraries actually work -- Ubuntu 18.04 ships
332376346b62SPeter Maydell    # with pkg-config --static --libs data for gio-2.0 that is missing
332476346b62SPeter Maydell    # -lblkid and will give a link error.
332513ceae66SPeter Maydell    cat > $TMPC <<EOF
332613ceae66SPeter Maydell#include <gio/gio.h>
332713ceae66SPeter Maydellint main(void)
332813ceae66SPeter Maydell{
332913ceae66SPeter Maydell    g_dbus_proxy_new_sync(0, 0, 0, 0, 0, 0, 0, 0);
333013ceae66SPeter Maydell    return 0;
333113ceae66SPeter Maydell}
333213ceae66SPeter MaydellEOF
333313ceae66SPeter Maydell    if compile_prog "$gio_cflags" "$gio_libs" ; then
333476346b62SPeter Maydell        gio=yes
333576346b62SPeter Maydell    else
333676346b62SPeter Maydell        gio=no
333776346b62SPeter Maydell    fi
3338f876b765SMarc-André Lureauelse
3339f876b765SMarc-André Lureau    gio=no
3340f876b765SMarc-André Lureaufi
3341f876b765SMarc-André Lureau
334225a97a56SMarc-André Lureauif $pkg_config --atleast-version=$glib_req_ver gio-unix-2.0; then
334325a97a56SMarc-André Lureau    gio_cflags="$gio_cflags $($pkg_config --cflags gio-unix-2.0)"
334425a97a56SMarc-André Lureau    gio_libs="$gio_libs $($pkg_config --libs gio-unix-2.0)"
334525a97a56SMarc-André Lureaufi
334625a97a56SMarc-André Lureau
3347977a82abSDaniel P. Berrange# Sanity check that the current size_t matches the
3348977a82abSDaniel P. Berrange# size that glib thinks it should be. This catches
3349977a82abSDaniel P. Berrange# problems on multi-arch where people try to build
3350977a82abSDaniel P. Berrange# 32-bit QEMU while pointing at 64-bit glib headers
3351977a82abSDaniel P. Berrangecat > $TMPC <<EOF
3352977a82abSDaniel P. Berrange#include <glib.h>
3353977a82abSDaniel P. Berrange#include <unistd.h>
3354977a82abSDaniel P. Berrange
3355977a82abSDaniel P. Berrange#define QEMU_BUILD_BUG_ON(x) \
3356977a82abSDaniel P. Berrange  typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused));
3357977a82abSDaniel P. Berrange
3358977a82abSDaniel P. Berrangeint main(void) {
3359977a82abSDaniel P. Berrange   QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T);
3360977a82abSDaniel P. Berrange   return 0;
3361977a82abSDaniel P. Berrange}
3362977a82abSDaniel P. BerrangeEOF
3363977a82abSDaniel P. Berrange
3364215b0c2fSPaolo Bonziniif ! compile_prog "$glib_cflags" "$glib_libs" ; then
3365977a82abSDaniel P. Berrange    error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\
3366977a82abSDaniel P. Berrange               "You probably need to set PKG_CONFIG_LIBDIR"\
3367977a82abSDaniel P. Berrange	       "to point to the right pkg-config files for your"\
3368977a82abSDaniel P. Berrange	       "build target"
3369977a82abSDaniel P. Berrangefi
3370977a82abSDaniel P. Berrange
3371bbbf2e04SJohn Snow# Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage
3372bbbf2e04SJohn Snowcat > $TMPC << EOF
3373bbbf2e04SJohn Snow#include <glib.h>
3374bbbf2e04SJohn Snowint main(void) { return 0; }
3375bbbf2e04SJohn SnowEOF
3376bbbf2e04SJohn Snowif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
3377bbbf2e04SJohn Snow    if cc_has_warning_flag "-Wno-unknown-attributes"; then
3378bbbf2e04SJohn Snow        glib_cflags="-Wno-unknown-attributes $glib_cflags"
33795770e8afSPaolo Bonzini        CONFIGURE_CFLAGS="-Wno-unknown-attributes $CONFIGURE_CFLAGS"
3380bbbf2e04SJohn Snow    fi
3381bbbf2e04SJohn Snowfi
3382bbbf2e04SJohn Snow
33839bda600bSEric Blake# Silence clang warnings triggered by glib < 2.57.2
33849bda600bSEric Blakecat > $TMPC << EOF
33859bda600bSEric Blake#include <glib.h>
33869bda600bSEric Blaketypedef struct Foo {
33879bda600bSEric Blake    int i;
33889bda600bSEric Blake} Foo;
33899bda600bSEric Blakestatic void foo_free(Foo *f)
33909bda600bSEric Blake{
33919bda600bSEric Blake    g_free(f);
33929bda600bSEric Blake}
33939bda600bSEric BlakeG_DEFINE_AUTOPTR_CLEANUP_FUNC(Foo, foo_free);
33949bda600bSEric Blakeint main(void) { return 0; }
33959bda600bSEric BlakeEOF
33969bda600bSEric Blakeif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
33979bda600bSEric Blake    if cc_has_warning_flag "-Wno-unused-function"; then
33989bda600bSEric Blake        glib_cflags="$glib_cflags -Wno-unused-function"
33995770e8afSPaolo Bonzini        CONFIGURE_CFLAGS="$CONFIGURE_CFLAGS -Wno-unused-function"
34009bda600bSEric Blake    fi
34019bda600bSEric Blakefi
34029bda600bSEric Blake
3403e26110cfSFam Zheng##########################################
3404e26110cfSFam Zheng# SHA command probe for modules
3405e26110cfSFam Zhengif test "$modules" = yes; then
3406e26110cfSFam Zheng    shacmd_probe="sha1sum sha1 shasum"
3407e26110cfSFam Zheng    for c in $shacmd_probe; do
34088ccefb91SFam Zheng        if has $c; then
3409e26110cfSFam Zheng            shacmd="$c"
3410e26110cfSFam Zheng            break
3411e26110cfSFam Zheng        fi
3412e26110cfSFam Zheng    done
3413e26110cfSFam Zheng    if test "$shacmd" = ""; then
3414e26110cfSFam Zheng        error_exit "one of the checksum commands is required to enable modules: $shacmd_probe"
3415e26110cfSFam Zheng    fi
3416e18df141SAnthony Liguorifi
3417e18df141SAnthony Liguori
3418e18df141SAnthony Liguori##########################################
3419e5d355d1Saliguori# pthread probe
34204b29ec41SBradPTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
34213c529d93Saliguori
3422e5d355d1Saliguoripthread=no
3423414f0dabSblueswir1cat > $TMPC << EOF
34243c529d93Saliguori#include <pthread.h>
34257a42bbe4SStefan Weilstatic void *f(void *p) { return NULL; }
34267a42bbe4SStefan Weilint main(void) {
34277a42bbe4SStefan Weil  pthread_t thread;
34287a42bbe4SStefan Weil  pthread_create(&thread, 0, f, 0);
34297a42bbe4SStefan Weil  return 0;
34307a42bbe4SStefan Weil}
3431414f0dabSblueswir1EOF
3432bd00d539SAndreas Färberif compile_prog "" "" ; then
3433bd00d539SAndreas Färber  pthread=yes
3434bd00d539SAndreas Färberelse
3435de65fe0fSSebastian Herbszt  for pthread_lib in $PTHREADLIBS_LIST; do
343652166aa0SJuan Quintela    if compile_prog "" "$pthread_lib" ; then
3437e5d355d1Saliguori      pthread=yes
3438e3c56761SPeter Portante      found=no
3439e3c56761SPeter Portante      for lib_entry in $LIBS; do
3440e3c56761SPeter Portante        if test "$lib_entry" = "$pthread_lib"; then
3441e3c56761SPeter Portante          found=yes
3442e3c56761SPeter Portante          break
3443e3c56761SPeter Portante        fi
3444e3c56761SPeter Portante      done
3445e3c56761SPeter Portante      if test "$found" = "no"; then
34465572b539SJuan Quintela        LIBS="$pthread_lib $LIBS"
3447e3c56761SPeter Portante      fi
3448de65fe0fSSebastian Herbszt      break
3449414f0dabSblueswir1    fi
3450de65fe0fSSebastian Herbszt  done
3451bd00d539SAndreas Färberfi
3452414f0dabSblueswir1
3453e633a5c6SEric Blakeif test "$mingw32" != yes && test "$pthread" = no; then
345476ad07a4SPeter Maydell  error_exit "pthread check failed" \
345576ad07a4SPeter Maydell      "Make sure to have the pthread libs and headers installed."
3456e5d355d1Saliguorifi
3457e5d355d1Saliguori
3458479a5747SRoman Bolshakov# check for pthread_setname_np with thread id
3459479a5747SRoman Bolshakovpthread_setname_np_w_tid=no
34605c312079SDr. David Alan Gilbertcat > $TMPC << EOF
34615c312079SDr. David Alan Gilbert#include <pthread.h>
34625c312079SDr. David Alan Gilbert
34635c312079SDr. David Alan Gilbertstatic void *f(void *p) { return NULL; }
34645c312079SDr. David Alan Gilbertint main(void)
34655c312079SDr. David Alan Gilbert{
34665c312079SDr. David Alan Gilbert    pthread_t thread;
34675c312079SDr. David Alan Gilbert    pthread_create(&thread, 0, f, 0);
34685c312079SDr. David Alan Gilbert    pthread_setname_np(thread, "QEMU");
34695c312079SDr. David Alan Gilbert    return 0;
34705c312079SDr. David Alan Gilbert}
34715c312079SDr. David Alan GilbertEOF
34725c312079SDr. David Alan Gilbertif compile_prog "" "$pthread_lib" ; then
3473479a5747SRoman Bolshakov  pthread_setname_np_w_tid=yes
3474479a5747SRoman Bolshakovfi
3475479a5747SRoman Bolshakov
3476479a5747SRoman Bolshakov# check for pthread_setname_np without thread id
3477479a5747SRoman Bolshakovpthread_setname_np_wo_tid=no
3478479a5747SRoman Bolshakovcat > $TMPC << EOF
3479479a5747SRoman Bolshakov#include <pthread.h>
3480479a5747SRoman Bolshakov
348112a9b8d8SThomas Huthstatic void *f(void *p) { pthread_setname_np("QEMU"); return NULL; }
3482479a5747SRoman Bolshakovint main(void)
3483479a5747SRoman Bolshakov{
3484479a5747SRoman Bolshakov    pthread_t thread;
3485479a5747SRoman Bolshakov    pthread_create(&thread, 0, f, 0);
3486479a5747SRoman Bolshakov    return 0;
3487479a5747SRoman Bolshakov}
3488479a5747SRoman BolshakovEOF
3489479a5747SRoman Bolshakovif compile_prog "" "$pthread_lib" ; then
3490479a5747SRoman Bolshakov  pthread_setname_np_wo_tid=yes
34915c312079SDr. David Alan Gilbertfi
34925c312079SDr. David Alan Gilbert
3493bf9298b9Saliguori##########################################
3494b10d49d7SPino Toscano# libssh probe
3495b10d49d7SPino Toscanoif test "$libssh" != "no" ; then
3496b10d49d7SPino Toscano  if $pkg_config --exists libssh; then
3497b10d49d7SPino Toscano    libssh_cflags=$($pkg_config libssh --cflags)
3498b10d49d7SPino Toscano    libssh_libs=$($pkg_config libssh --libs)
3499b10d49d7SPino Toscano    libssh=yes
35000a12ec87SRichard W.M. Jones  else
3501b10d49d7SPino Toscano    if test "$libssh" = "yes" ; then
3502b10d49d7SPino Toscano      error_exit "libssh required for --enable-libssh"
35030a12ec87SRichard W.M. Jones    fi
3504b10d49d7SPino Toscano    libssh=no
35050a12ec87SRichard W.M. Jones  fi
35060a12ec87SRichard W.M. Jonesfi
35070a12ec87SRichard W.M. Jones
35080a12ec87SRichard W.M. Jones##########################################
3509b10d49d7SPino Toscano# Check for libssh 0.8
3510b10d49d7SPino Toscano# This is done like this instead of using the LIBSSH_VERSION_* and
3511b10d49d7SPino Toscano# SSH_VERSION_* macros because some distributions in the past shipped
3512b10d49d7SPino Toscano# snapshots of the future 0.8 from Git, and those snapshots did not
3513b10d49d7SPino Toscano# have updated version numbers (still referring to 0.7.0).
35149a2d462eSRichard W.M. Jones
3515b10d49d7SPino Toscanoif test "$libssh" = "yes"; then
35169a2d462eSRichard W.M. Jones  cat > $TMPC <<EOF
3517b10d49d7SPino Toscano#include <libssh/libssh.h>
3518b10d49d7SPino Toscanoint main(void) { return ssh_get_server_publickey(NULL, NULL); }
35199a2d462eSRichard W.M. JonesEOF
3520b10d49d7SPino Toscano  if compile_prog "$libssh_cflags" "$libssh_libs"; then
3521b10d49d7SPino Toscano    libssh_cflags="-DHAVE_LIBSSH_0_8 $libssh_cflags"
35229a2d462eSRichard W.M. Jones  fi
35239a2d462eSRichard W.M. Jonesfi
35249a2d462eSRichard W.M. Jones
35259a2d462eSRichard W.M. Jones##########################################
35265c6c3a6cSChristoph Hellwig# linux-aio probe
35275c6c3a6cSChristoph Hellwig
35285c6c3a6cSChristoph Hellwigif test "$linux_aio" != "no" ; then
35295c6c3a6cSChristoph Hellwig  cat > $TMPC <<EOF
35305c6c3a6cSChristoph Hellwig#include <libaio.h>
35315c6c3a6cSChristoph Hellwig#include <sys/eventfd.h>
3532832ce9c2SScott Wood#include <stddef.h>
35335c6c3a6cSChristoph Hellwigint main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
35345c6c3a6cSChristoph HellwigEOF
35355c6c3a6cSChristoph Hellwig  if compile_prog "" "-laio" ; then
35365c6c3a6cSChristoph Hellwig    linux_aio=yes
35375c6c3a6cSChristoph Hellwig  else
35385c6c3a6cSChristoph Hellwig    if test "$linux_aio" = "yes" ; then
353921684af0SStewart Smith      feature_not_found "linux AIO" "Install libaio devel"
35405c6c3a6cSChristoph Hellwig    fi
35413cfcae3cSLuiz Capitulino    linux_aio=no
35425c6c3a6cSChristoph Hellwig  fi
35435c6c3a6cSChristoph Hellwigfi
3544c10dd856SAarushi Mehta##########################################
3545c10dd856SAarushi Mehta# linux-io-uring probe
3546c10dd856SAarushi Mehta
3547c10dd856SAarushi Mehtaif test "$linux_io_uring" != "no" ; then
3548c10dd856SAarushi Mehta  if $pkg_config liburing; then
3549c10dd856SAarushi Mehta    linux_io_uring_cflags=$($pkg_config --cflags liburing)
3550c10dd856SAarushi Mehta    linux_io_uring_libs=$($pkg_config --libs liburing)
3551c10dd856SAarushi Mehta    linux_io_uring=yes
3552c10dd856SAarushi Mehta  else
3553c10dd856SAarushi Mehta    if test "$linux_io_uring" = "yes" ; then
3554c10dd856SAarushi Mehta      feature_not_found "linux io_uring" "Install liburing devel"
3555c10dd856SAarushi Mehta    fi
3556c10dd856SAarushi Mehta    linux_io_uring=no
3557c10dd856SAarushi Mehta  fi
3558c10dd856SAarushi Mehtafi
35595c6c3a6cSChristoph Hellwig
35605c6c3a6cSChristoph Hellwig##########################################
35617aaa6a16SPaolo Bonzini# TPM emulation is only on POSIX
35623b8acc11SPaolo Bonzini
35637aaa6a16SPaolo Bonziniif test "$tpm" = ""; then
35647aaa6a16SPaolo Bonzini  if test "$mingw32" = "yes"; then
35657aaa6a16SPaolo Bonzini    tpm=no
35663b8acc11SPaolo Bonzini  else
35677aaa6a16SPaolo Bonzini    tpm=yes
35687aaa6a16SPaolo Bonzini  fi
35697aaa6a16SPaolo Bonzinielif test "$tpm" = "yes"; then
35707aaa6a16SPaolo Bonzini  if test "$mingw32" = "yes" ; then
35717aaa6a16SPaolo Bonzini    error_exit "TPM emulation only available on POSIX systems"
35727aaa6a16SPaolo Bonzini  fi
35733b8acc11SPaolo Bonzinifi
35743b8acc11SPaolo Bonzini
35753b8acc11SPaolo Bonzini##########################################
3576bf9298b9Saliguori# iovec probe
3577bf9298b9Saliguoricat > $TMPC <<EOF
3578db34f0b3Sblueswir1#include <sys/types.h>
3579bf9298b9Saliguori#include <sys/uio.h>
3580db34f0b3Sblueswir1#include <unistd.h>
3581f91f9beeSStefan Weilint main(void) { return sizeof(struct iovec); }
3582bf9298b9SaliguoriEOF
3583bf9298b9Saliguoriiovec=no
358452166aa0SJuan Quintelaif compile_prog "" "" ; then
3585bf9298b9Saliguori  iovec=yes
3586bf9298b9Saliguorifi
3587bf9298b9Saliguori
3588f652e6afSaurel32##########################################
3589ceb42de8Saliguori# preadv probe
3590ceb42de8Saliguoricat > $TMPC <<EOF
3591ceb42de8Saliguori#include <sys/types.h>
3592ceb42de8Saliguori#include <sys/uio.h>
3593ceb42de8Saliguori#include <unistd.h>
3594c075a723SBlue Swirlint main(void) { return preadv(0, 0, 0, 0); }
3595ceb42de8SaliguoriEOF
3596ceb42de8Saliguoripreadv=no
359752166aa0SJuan Quintelaif compile_prog "" "" ; then
3598ceb42de8Saliguori  preadv=yes
3599ceb42de8Saliguorifi
3600ceb42de8Saliguori
3601ceb42de8Saliguori##########################################
3602f652e6afSaurel32# fdt probe
3603e169e1e1SPeter Maydell
3604fbb4121dSPaolo Bonzinicase "$fdt" in
3605fbb4121dSPaolo Bonzini  auto | enabled | internal)
3606fbb4121dSPaolo Bonzini    # Simpler to always update submodule, even if not needed.
3607fbb4121dSPaolo Bonzini    if test -e "${source_path}/.git" && test $git_update = 'yes' ; then
3608aef45d51SDaniel P. Berrange      git_submodules="${git_submodules} dtc"
3609aef45d51SDaniel P. Berrange    fi
3610fbb4121dSPaolo Bonzini    ;;
3611fbb4121dSPaolo Bonziniesac
3612f652e6afSaurel32
361320ff075bSMichael Walle##########################################
3614fb719563SOGAWA Hirofumi# opengl probe (for sdl2, gtk, milkymist-tmu2)
3615b1546f32SGerd Hoffmann
3616d52c454aSMarc-André Lureaugbm="no"
3617d52c454aSMarc-André Lureauif $pkg_config gbm; then
3618d52c454aSMarc-André Lureau    gbm_cflags="$($pkg_config --cflags gbm)"
3619d52c454aSMarc-André Lureau    gbm_libs="$($pkg_config --libs gbm)"
3620d52c454aSMarc-André Lureau    gbm="yes"
3621d52c454aSMarc-André Lureaufi
3622d52c454aSMarc-André Lureau
3623da076ffeSGerd Hoffmannif test "$opengl" != "no" ; then
36244939a1dfSMichael Tokarev  opengl_pkgs="epoxy gbm"
36255f9b1e35SGerd Hoffmann  if $pkg_config $opengl_pkgs; then
36265f9b1e35SGerd Hoffmann    opengl_cflags="$($pkg_config --cflags $opengl_pkgs)"
36275f9b1e35SGerd Hoffmann    opengl_libs="$($pkg_config --libs $opengl_pkgs)"
3628da076ffeSGerd Hoffmann    opengl=yes
3629925a0400SGerd Hoffmann    if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16"; then
3630925a0400SGerd Hoffmann        gtk_gl="yes"
3631925a0400SGerd Hoffmann    fi
363220ff075bSMichael Walle  else
3633da076ffeSGerd Hoffmann    if test "$opengl" = "yes" ; then
3634dcf30025SGerd Hoffmann      feature_not_found "opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs"
363520ff075bSMichael Walle    fi
3636f676c67eSJeremy White    opengl_cflags=""
3637da076ffeSGerd Hoffmann    opengl_libs=""
3638da076ffeSGerd Hoffmann    opengl=no
363920ff075bSMichael Walle  fi
364020ff075bSMichael Wallefi
364120ff075bSMichael Walle
3642014cb152SGerd Hoffmannif test "$opengl" = "yes"; then
3643014cb152SGerd Hoffmann  cat > $TMPC << EOF
3644014cb152SGerd Hoffmann#include <epoxy/egl.h>
3645014cb152SGerd Hoffmann#ifndef EGL_MESA_image_dma_buf_export
3646014cb152SGerd Hoffmann# error mesa/epoxy lacks support for dmabufs (mesa 10.6+)
3647014cb152SGerd Hoffmann#endif
3648014cb152SGerd Hoffmannint main(void) { return 0; }
3649014cb152SGerd HoffmannEOF
3650014cb152SGerd Hoffmann  if compile_prog "" "" ; then
3651014cb152SGerd Hoffmann    opengl_dmabuf=yes
3652014cb152SGerd Hoffmann  fi
3653014cb152SGerd Hoffmannfi
3654c9a12e75SChrysostomos Nanakos
3655e633a5c6SEric Blakeif test "$opengl" = "yes" && test "$have_x11" = "yes"; then
365699e1a93bSPhilippe Mathieu-Daudé  for target in $target_list; do
365799e1a93bSPhilippe Mathieu-Daudé    case $target in
365899e1a93bSPhilippe Mathieu-Daudé      lm32-softmmu) # milkymist-tmu2 requires X11 and OpenGL
365999e1a93bSPhilippe Mathieu-Daudé        need_x11=yes
366099e1a93bSPhilippe Mathieu-Daudé      ;;
366199e1a93bSPhilippe Mathieu-Daudé    esac
366299e1a93bSPhilippe Mathieu-Daudé  done
366399e1a93bSPhilippe Mathieu-Daudéfi
366499e1a93bSPhilippe Mathieu-Daudé
3665ed279a06SKlim Kireev##########################################
3666ed279a06SKlim Kireev# libxml2 probe
3667ed279a06SKlim Kireevif test "$libxml2" != "no" ; then
3668ed279a06SKlim Kireev    if $pkg_config --exists libxml-2.0; then
3669ed279a06SKlim Kireev        libxml2="yes"
3670ed279a06SKlim Kireev        libxml2_cflags=$($pkg_config --cflags libxml-2.0)
3671ed279a06SKlim Kireev        libxml2_libs=$($pkg_config --libs libxml-2.0)
3672ed279a06SKlim Kireev    else
3673ed279a06SKlim Kireev        if test "$libxml2" = "yes"; then
3674ed279a06SKlim Kireev            feature_not_found "libxml2" "Install libxml2 devel"
3675ed279a06SKlim Kireev        fi
3676ed279a06SKlim Kireev        libxml2="no"
3677ed279a06SKlim Kireev    fi
3678ed279a06SKlim Kireevfi
3679c9a12e75SChrysostomos Nanakos
368039386ac7Saurel32# Check for inotify functions when we are building linux-user
36813b3f24adSaurel32# emulator.  This is done because older glibc versions don't
36823b3f24adSaurel32# have syscall stubs for these implemented.  In that case we
36833b3f24adSaurel32# don't provide them even if kernel supports them.
36843b3f24adSaurel32#
36853b3f24adSaurel32inotify=no
36863b3f24adSaurel32cat > $TMPC << EOF
36873b3f24adSaurel32#include <sys/inotify.h>
36883b3f24adSaurel32
36893b3f24adSaurel32int
36903b3f24adSaurel32main(void)
36913b3f24adSaurel32{
36923b3f24adSaurel32	/* try to start inotify */
36938690e420Saurel32	return inotify_init();
36943b3f24adSaurel32}
36953b3f24adSaurel32EOF
369652166aa0SJuan Quintelaif compile_prog "" "" ; then
36973b3f24adSaurel32  inotify=yes
36983b3f24adSaurel32fi
36993b3f24adSaurel32
3700c05c7a73SRiku Voipioinotify1=no
3701c05c7a73SRiku Voipiocat > $TMPC << EOF
3702c05c7a73SRiku Voipio#include <sys/inotify.h>
3703c05c7a73SRiku Voipio
3704c05c7a73SRiku Voipioint
3705c05c7a73SRiku Voipiomain(void)
3706c05c7a73SRiku Voipio{
3707c05c7a73SRiku Voipio    /* try to start inotify */
3708c05c7a73SRiku Voipio    return inotify_init1(0);
3709c05c7a73SRiku Voipio}
3710c05c7a73SRiku VoipioEOF
3711c05c7a73SRiku Voipioif compile_prog "" "" ; then
3712c05c7a73SRiku Voipio  inotify1=yes
3713c05c7a73SRiku Voipiofi
3714c05c7a73SRiku Voipio
3715099d6b0fSRiku Voipio# check if pipe2 is there
3716099d6b0fSRiku Voipiopipe2=no
3717099d6b0fSRiku Voipiocat > $TMPC << EOF
3718099d6b0fSRiku Voipio#include <unistd.h>
3719099d6b0fSRiku Voipio#include <fcntl.h>
3720099d6b0fSRiku Voipio
3721099d6b0fSRiku Voipioint main(void)
3722099d6b0fSRiku Voipio{
3723099d6b0fSRiku Voipio    int pipefd[2];
37249bca8162SBruce Rogers    return pipe2(pipefd, O_CLOEXEC);
3725099d6b0fSRiku Voipio}
3726099d6b0fSRiku VoipioEOF
372752166aa0SJuan Quintelaif compile_prog "" "" ; then
3728099d6b0fSRiku Voipio  pipe2=yes
3729099d6b0fSRiku Voipiofi
3730099d6b0fSRiku Voipio
373140ff6d7eSKevin Wolf# check if accept4 is there
373240ff6d7eSKevin Wolfaccept4=no
373340ff6d7eSKevin Wolfcat > $TMPC << EOF
373440ff6d7eSKevin Wolf#include <sys/socket.h>
373540ff6d7eSKevin Wolf#include <stddef.h>
373640ff6d7eSKevin Wolf
373740ff6d7eSKevin Wolfint main(void)
373840ff6d7eSKevin Wolf{
373940ff6d7eSKevin Wolf    accept4(0, NULL, NULL, SOCK_CLOEXEC);
374040ff6d7eSKevin Wolf    return 0;
374140ff6d7eSKevin Wolf}
374240ff6d7eSKevin WolfEOF
374340ff6d7eSKevin Wolfif compile_prog "" "" ; then
374440ff6d7eSKevin Wolf  accept4=yes
374540ff6d7eSKevin Wolffi
374640ff6d7eSKevin Wolf
37473ce34dfbSvibisreenivasan# check if tee/splice is there. vmsplice was added same time.
37483ce34dfbSvibisreenivasansplice=no
37493ce34dfbSvibisreenivasancat > $TMPC << EOF
37503ce34dfbSvibisreenivasan#include <unistd.h>
37513ce34dfbSvibisreenivasan#include <fcntl.h>
37523ce34dfbSvibisreenivasan#include <limits.h>
37533ce34dfbSvibisreenivasan
37543ce34dfbSvibisreenivasanint main(void)
37553ce34dfbSvibisreenivasan{
375666ea0f22SStefan Weil    int len, fd = 0;
37573ce34dfbSvibisreenivasan    len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
37583ce34dfbSvibisreenivasan    splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
37593ce34dfbSvibisreenivasan    return 0;
37603ce34dfbSvibisreenivasan}
37613ce34dfbSvibisreenivasanEOF
376252166aa0SJuan Quintelaif compile_prog "" "" ; then
37633ce34dfbSvibisreenivasan  splice=yes
37643ce34dfbSvibisreenivasanfi
37653ce34dfbSvibisreenivasan
3766dcc38d1cSMarcelo Tosatti##########################################
3767a99d57bbSWanlong Gao# libnuma probe
3768a99d57bbSWanlong Gao
3769a99d57bbSWanlong Gaoif test "$numa" != "no" ; then
3770a99d57bbSWanlong Gao  cat > $TMPC << EOF
3771a99d57bbSWanlong Gao#include <numa.h>
3772a99d57bbSWanlong Gaoint main(void) { return numa_available(); }
3773a99d57bbSWanlong GaoEOF
3774a99d57bbSWanlong Gao
3775a99d57bbSWanlong Gao  if compile_prog "" "-lnuma" ; then
3776a99d57bbSWanlong Gao    numa=yes
3777ab318051SMarc-André Lureau    numa_libs="-lnuma"
3778a99d57bbSWanlong Gao  else
3779a99d57bbSWanlong Gao    if test "$numa" = "yes" ; then
3780a99d57bbSWanlong Gao      feature_not_found "numa" "install numactl devel"
3781a99d57bbSWanlong Gao    fi
3782a99d57bbSWanlong Gao    numa=no
3783a99d57bbSWanlong Gao  fi
3784a99d57bbSWanlong Gaofi
3785a99d57bbSWanlong Gao
3786aa087962SPaolo Bonzinimalloc=system
37877b01cb97SAlexandre Derumierif test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then
37887b01cb97SAlexandre Derumier    echo "ERROR: tcmalloc && jemalloc can't be used at the same time"
37897b01cb97SAlexandre Derumier    exit 1
3790aa087962SPaolo Bonzinielif test "$tcmalloc" = "yes" ; then
3791aa087962SPaolo Bonzini    malloc=tcmalloc
3792aa087962SPaolo Bonzinielif test "$jemalloc" = "yes" ; then
3793aa087962SPaolo Bonzini    malloc=jemalloc
37947b01cb97SAlexandre Derumierfi
37957b01cb97SAlexandre Derumier
37967b01cb97SAlexandre Derumier##########################################
3797dcc38d1cSMarcelo Tosatti# signalfd probe
3798dcc38d1cSMarcelo Tosattisignalfd="no"
3799dcc38d1cSMarcelo Tosatticat > $TMPC << EOF
3800dcc38d1cSMarcelo Tosatti#include <unistd.h>
3801dcc38d1cSMarcelo Tosatti#include <sys/syscall.h>
3802dcc38d1cSMarcelo Tosatti#include <signal.h>
3803dcc38d1cSMarcelo Tosattiint main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
3804dcc38d1cSMarcelo TosattiEOF
3805dcc38d1cSMarcelo Tosatti
3806dcc38d1cSMarcelo Tosattiif compile_prog "" "" ; then
3807dcc38d1cSMarcelo Tosatti  signalfd=yes
3808dcc38d1cSMarcelo Tosattifi
3809dcc38d1cSMarcelo Tosatti
3810d339d766SRichard W.M. Jones# check if optreset global is declared by <getopt.h>
3811d339d766SRichard W.M. Jonesoptreset="no"
3812d339d766SRichard W.M. Jonescat > $TMPC << EOF
3813d339d766SRichard W.M. Jones#include <getopt.h>
3814d339d766SRichard W.M. Jonesint main(void) { return optreset; }
3815d339d766SRichard W.M. JonesEOF
3816d339d766SRichard W.M. Jones
3817d339d766SRichard W.M. Jonesif compile_prog "" "" ; then
3818d339d766SRichard W.M. Jones  optreset=yes
3819d339d766SRichard W.M. Jonesfi
3820d339d766SRichard W.M. Jones
3821c2882b96SRiku Voipio# check if eventfd is supported
3822c2882b96SRiku Voipioeventfd=no
3823c2882b96SRiku Voipiocat > $TMPC << EOF
3824c2882b96SRiku Voipio#include <sys/eventfd.h>
3825c2882b96SRiku Voipio
3826c2882b96SRiku Voipioint main(void)
3827c2882b96SRiku Voipio{
382855cc7f3eSStefan Weil    return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
3829c2882b96SRiku Voipio}
3830c2882b96SRiku VoipioEOF
3831c2882b96SRiku Voipioif compile_prog "" "" ; then
3832c2882b96SRiku Voipio  eventfd=yes
3833c2882b96SRiku Voipiofi
3834c2882b96SRiku Voipio
3835751bcc39SMarc-André Lureau# check if memfd is supported
3836751bcc39SMarc-André Lureaumemfd=no
3837751bcc39SMarc-André Lureaucat > $TMPC << EOF
383875e5b70eSPaolo Bonzini#include <sys/mman.h>
3839751bcc39SMarc-André Lureau
3840751bcc39SMarc-André Lureauint main(void)
3841751bcc39SMarc-André Lureau{
3842751bcc39SMarc-André Lureau    return memfd_create("foo", MFD_ALLOW_SEALING);
3843751bcc39SMarc-André Lureau}
3844751bcc39SMarc-André LureauEOF
3845751bcc39SMarc-André Lureauif compile_prog "" "" ; then
3846751bcc39SMarc-André Lureau  memfd=yes
3847751bcc39SMarc-André Lureaufi
3848751bcc39SMarc-André Lureau
3849955727d2SCortland Tölva# check for usbfs
3850955727d2SCortland Tölvahave_usbfs=no
3851955727d2SCortland Tölvaif test "$linux_user" = "yes"; then
385296566d09SThomas Petazzoni  cat > $TMPC << EOF
385396566d09SThomas Petazzoni#include <linux/usbdevice_fs.h>
385496566d09SThomas Petazzoni
385596566d09SThomas Petazzoni#ifndef USBDEVFS_GET_CAPABILITIES
385696566d09SThomas Petazzoni#error "USBDEVFS_GET_CAPABILITIES undefined"
385796566d09SThomas Petazzoni#endif
385896566d09SThomas Petazzoni
385996566d09SThomas Petazzoni#ifndef USBDEVFS_DISCONNECT_CLAIM
386096566d09SThomas Petazzoni#error "USBDEVFS_DISCONNECT_CLAIM undefined"
386196566d09SThomas Petazzoni#endif
386296566d09SThomas Petazzoni
386396566d09SThomas Petazzoniint main(void)
386496566d09SThomas Petazzoni{
386596566d09SThomas Petazzoni    return 0;
386696566d09SThomas Petazzoni}
386796566d09SThomas PetazzoniEOF
386896566d09SThomas Petazzoni  if compile_prog "" ""; then
3869955727d2SCortland Tölva    have_usbfs=yes
3870955727d2SCortland Tölva  fi
3871955727d2SCortland Tölvafi
3872751bcc39SMarc-André Lureau
3873d0927938SUlrich Hecht# check for fallocate
3874d0927938SUlrich Hechtfallocate=no
3875d0927938SUlrich Hechtcat > $TMPC << EOF
3876d0927938SUlrich Hecht#include <fcntl.h>
3877d0927938SUlrich Hecht
3878d0927938SUlrich Hechtint main(void)
3879d0927938SUlrich Hecht{
3880d0927938SUlrich Hecht    fallocate(0, 0, 0, 0);
3881d0927938SUlrich Hecht    return 0;
3882d0927938SUlrich Hecht}
3883d0927938SUlrich HechtEOF
38848fb03151SPeter Maydellif compile_prog "" "" ; then
3885d0927938SUlrich Hecht  fallocate=yes
3886d0927938SUlrich Hechtfi
3887d0927938SUlrich Hecht
38883d4fa43eSKusanagi Kouichi# check for fallocate hole punching
38893d4fa43eSKusanagi Kouichifallocate_punch_hole=no
38903d4fa43eSKusanagi Kouichicat > $TMPC << EOF
38913d4fa43eSKusanagi Kouichi#include <fcntl.h>
38923d4fa43eSKusanagi Kouichi#include <linux/falloc.h>
38933d4fa43eSKusanagi Kouichi
38943d4fa43eSKusanagi Kouichiint main(void)
38953d4fa43eSKusanagi Kouichi{
38963d4fa43eSKusanagi Kouichi    fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
38973d4fa43eSKusanagi Kouichi    return 0;
38983d4fa43eSKusanagi Kouichi}
38993d4fa43eSKusanagi KouichiEOF
39003d4fa43eSKusanagi Kouichiif compile_prog "" "" ; then
39013d4fa43eSKusanagi Kouichi  fallocate_punch_hole=yes
39023d4fa43eSKusanagi Kouichifi
39033d4fa43eSKusanagi Kouichi
3904b953f075SDenis V. Lunev# check that fallocate supports range zeroing inside the file
3905b953f075SDenis V. Lunevfallocate_zero_range=no
3906b953f075SDenis V. Lunevcat > $TMPC << EOF
3907b953f075SDenis V. Lunev#include <fcntl.h>
3908b953f075SDenis V. Lunev#include <linux/falloc.h>
3909b953f075SDenis V. Lunev
3910b953f075SDenis V. Lunevint main(void)
3911b953f075SDenis V. Lunev{
3912b953f075SDenis V. Lunev    fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0);
3913b953f075SDenis V. Lunev    return 0;
3914b953f075SDenis V. Lunev}
3915b953f075SDenis V. LunevEOF
3916b953f075SDenis V. Lunevif compile_prog "" "" ; then
3917b953f075SDenis V. Lunev  fallocate_zero_range=yes
3918b953f075SDenis V. Lunevfi
3919b953f075SDenis V. Lunev
3920ed911435SKevin Wolf# check for posix_fallocate
3921ed911435SKevin Wolfposix_fallocate=no
3922ed911435SKevin Wolfcat > $TMPC << EOF
3923ed911435SKevin Wolf#include <fcntl.h>
3924ed911435SKevin Wolf
3925ed911435SKevin Wolfint main(void)
3926ed911435SKevin Wolf{
3927ed911435SKevin Wolf    posix_fallocate(0, 0, 0);
3928ed911435SKevin Wolf    return 0;
3929ed911435SKevin Wolf}
3930ed911435SKevin WolfEOF
3931ed911435SKevin Wolfif compile_prog "" "" ; then
3932ed911435SKevin Wolf    posix_fallocate=yes
3933ed911435SKevin Wolffi
3934ed911435SKevin Wolf
3935c727f47dSPeter Maydell# check for sync_file_range
3936c727f47dSPeter Maydellsync_file_range=no
3937c727f47dSPeter Maydellcat > $TMPC << EOF
3938c727f47dSPeter Maydell#include <fcntl.h>
3939c727f47dSPeter Maydell
3940c727f47dSPeter Maydellint main(void)
3941c727f47dSPeter Maydell{
3942c727f47dSPeter Maydell    sync_file_range(0, 0, 0, 0);
3943c727f47dSPeter Maydell    return 0;
3944c727f47dSPeter Maydell}
3945c727f47dSPeter MaydellEOF
39468fb03151SPeter Maydellif compile_prog "" "" ; then
3947c727f47dSPeter Maydell  sync_file_range=yes
3948c727f47dSPeter Maydellfi
3949c727f47dSPeter Maydell
3950dace20dcSPeter Maydell# check for linux/fiemap.h and FS_IOC_FIEMAP
3951dace20dcSPeter Maydellfiemap=no
3952dace20dcSPeter Maydellcat > $TMPC << EOF
3953dace20dcSPeter Maydell#include <sys/ioctl.h>
3954dace20dcSPeter Maydell#include <linux/fs.h>
3955dace20dcSPeter Maydell#include <linux/fiemap.h>
3956dace20dcSPeter Maydell
3957dace20dcSPeter Maydellint main(void)
3958dace20dcSPeter Maydell{
3959dace20dcSPeter Maydell    ioctl(0, FS_IOC_FIEMAP, 0);
3960dace20dcSPeter Maydell    return 0;
3961dace20dcSPeter Maydell}
3962dace20dcSPeter MaydellEOF
39638fb03151SPeter Maydellif compile_prog "" "" ; then
3964dace20dcSPeter Maydell  fiemap=yes
3965dace20dcSPeter Maydellfi
3966dace20dcSPeter Maydell
3967d0927938SUlrich Hecht# check for dup3
3968d0927938SUlrich Hechtdup3=no
3969d0927938SUlrich Hechtcat > $TMPC << EOF
3970d0927938SUlrich Hecht#include <unistd.h>
3971d0927938SUlrich Hecht
3972d0927938SUlrich Hechtint main(void)
3973d0927938SUlrich Hecht{
3974d0927938SUlrich Hecht    dup3(0, 0, 0);
3975d0927938SUlrich Hecht    return 0;
3976d0927938SUlrich Hecht}
3977d0927938SUlrich HechtEOF
397878f5d726SJan Kiszkaif compile_prog "" "" ; then
3979d0927938SUlrich Hecht  dup3=yes
3980d0927938SUlrich Hechtfi
3981d0927938SUlrich Hecht
39824e0c6529SAlex Bligh# check for ppoll support
39834e0c6529SAlex Blighppoll=no
39844e0c6529SAlex Blighcat > $TMPC << EOF
39854e0c6529SAlex Bligh#include <poll.h>
39864e0c6529SAlex Bligh
39874e0c6529SAlex Blighint main(void)
39884e0c6529SAlex Bligh{
39894e0c6529SAlex Bligh    struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 };
39904e0c6529SAlex Bligh    ppoll(&pfd, 1, 0, 0);
39914e0c6529SAlex Bligh    return 0;
39924e0c6529SAlex Bligh}
39934e0c6529SAlex BlighEOF
39944e0c6529SAlex Blighif compile_prog "" "" ; then
39954e0c6529SAlex Bligh  ppoll=yes
39964e0c6529SAlex Blighfi
39974e0c6529SAlex Bligh
3998cd758dd0SAlex Bligh# check for prctl(PR_SET_TIMERSLACK , ... ) support
3999cd758dd0SAlex Blighprctl_pr_set_timerslack=no
4000cd758dd0SAlex Blighcat > $TMPC << EOF
4001cd758dd0SAlex Bligh#include <sys/prctl.h>
4002cd758dd0SAlex Bligh
4003cd758dd0SAlex Blighint main(void)
4004cd758dd0SAlex Bligh{
4005cd758dd0SAlex Bligh    prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0);
4006cd758dd0SAlex Bligh    return 0;
4007cd758dd0SAlex Bligh}
4008cd758dd0SAlex BlighEOF
4009cd758dd0SAlex Blighif compile_prog "" "" ; then
4010cd758dd0SAlex Bligh  prctl_pr_set_timerslack=yes
4011cd758dd0SAlex Blighfi
4012cd758dd0SAlex Bligh
40133b6edd16SPeter Maydell# check for epoll support
40143b6edd16SPeter Maydellepoll=no
40153b6edd16SPeter Maydellcat > $TMPC << EOF
40163b6edd16SPeter Maydell#include <sys/epoll.h>
40173b6edd16SPeter Maydell
40183b6edd16SPeter Maydellint main(void)
40193b6edd16SPeter Maydell{
40203b6edd16SPeter Maydell    epoll_create(0);
40213b6edd16SPeter Maydell    return 0;
40223b6edd16SPeter Maydell}
40233b6edd16SPeter MaydellEOF
40248fb03151SPeter Maydellif compile_prog "" "" ; then
40253b6edd16SPeter Maydell  epoll=yes
40263b6edd16SPeter Maydellfi
40273b6edd16SPeter Maydell
4028227f0214SPeter Maydell# epoll_create1 is a later addition
4029227f0214SPeter Maydell# so we must check separately for its presence
40303b6edd16SPeter Maydellepoll_create1=no
40313b6edd16SPeter Maydellcat > $TMPC << EOF
40323b6edd16SPeter Maydell#include <sys/epoll.h>
40333b6edd16SPeter Maydell
40343b6edd16SPeter Maydellint main(void)
40353b6edd16SPeter Maydell{
403619e83f6bSPeter Maydell    /* Note that we use epoll_create1 as a value, not as
403719e83f6bSPeter Maydell     * a function being called. This is necessary so that on
403819e83f6bSPeter Maydell     * old SPARC glibc versions where the function was present in
403919e83f6bSPeter Maydell     * the library but not declared in the header file we will
404019e83f6bSPeter Maydell     * fail the configure check. (Otherwise we will get a compiler
404119e83f6bSPeter Maydell     * warning but not an error, and will proceed to fail the
404219e83f6bSPeter Maydell     * qemu compile where we compile with -Werror.)
404319e83f6bSPeter Maydell     */
4044c075a723SBlue Swirl    return (int)(uintptr_t)&epoll_create1;
40453b6edd16SPeter Maydell}
40463b6edd16SPeter MaydellEOF
40478fb03151SPeter Maydellif compile_prog "" "" ; then
40483b6edd16SPeter Maydell  epoll_create1=yes
40493b6edd16SPeter Maydellfi
40503b6edd16SPeter Maydell
4051a8fd1abaSPeter Maydell# check for sendfile support
4052a8fd1abaSPeter Maydellsendfile=no
4053a8fd1abaSPeter Maydellcat > $TMPC << EOF
4054a8fd1abaSPeter Maydell#include <sys/sendfile.h>
4055a8fd1abaSPeter Maydell
4056a8fd1abaSPeter Maydellint main(void)
4057a8fd1abaSPeter Maydell{
4058a8fd1abaSPeter Maydell    return sendfile(0, 0, 0, 0);
4059a8fd1abaSPeter Maydell}
4060a8fd1abaSPeter MaydellEOF
4061a8fd1abaSPeter Maydellif compile_prog "" "" ; then
4062a8fd1abaSPeter Maydell  sendfile=yes
4063a8fd1abaSPeter Maydellfi
4064a8fd1abaSPeter Maydell
406551834341SRiku Voipio# check for timerfd support (glibc 2.8 and newer)
406651834341SRiku Voipiotimerfd=no
406751834341SRiku Voipiocat > $TMPC << EOF
406851834341SRiku Voipio#include <sys/timerfd.h>
406951834341SRiku Voipio
407051834341SRiku Voipioint main(void)
407151834341SRiku Voipio{
407251834341SRiku Voipio    return(timerfd_create(CLOCK_REALTIME, 0));
407351834341SRiku Voipio}
407451834341SRiku VoipioEOF
407551834341SRiku Voipioif compile_prog "" "" ; then
407651834341SRiku Voipio  timerfd=yes
407751834341SRiku Voipiofi
407851834341SRiku Voipio
40799af5c906SRiku Voipio# check for setns and unshare support
40809af5c906SRiku Voipiosetns=no
40819af5c906SRiku Voipiocat > $TMPC << EOF
40829af5c906SRiku Voipio#include <sched.h>
40839af5c906SRiku Voipio
40849af5c906SRiku Voipioint main(void)
40859af5c906SRiku Voipio{
40869af5c906SRiku Voipio    int ret;
40879af5c906SRiku Voipio    ret = setns(0, 0);
40889af5c906SRiku Voipio    ret = unshare(0);
40899af5c906SRiku Voipio    return ret;
40909af5c906SRiku Voipio}
40919af5c906SRiku VoipioEOF
40929af5c906SRiku Voipioif compile_prog "" "" ; then
40939af5c906SRiku Voipio  setns=yes
40949af5c906SRiku Voipiofi
40959af5c906SRiku Voipio
409638860a03SAleksandar Markovic# clock_adjtime probe
409738860a03SAleksandar Markovicclock_adjtime=no
409838860a03SAleksandar Markoviccat > $TMPC <<EOF
409938860a03SAleksandar Markovic#include <time.h>
410038860a03SAleksandar Markovic
410138860a03SAleksandar Markovicint main(void)
410238860a03SAleksandar Markovic{
410338860a03SAleksandar Markovic    return clock_adjtime(0, 0);
410438860a03SAleksandar Markovic}
410538860a03SAleksandar MarkovicEOF
410638860a03SAleksandar Markovicclock_adjtime=no
410738860a03SAleksandar Markovicif compile_prog "" "" ; then
410838860a03SAleksandar Markovic  clock_adjtime=yes
410938860a03SAleksandar Markovicfi
411038860a03SAleksandar Markovic
41115a03cd00SAleksandar Markovic# syncfs probe
41125a03cd00SAleksandar Markovicsyncfs=no
41135a03cd00SAleksandar Markoviccat > $TMPC <<EOF
41145a03cd00SAleksandar Markovic#include <unistd.h>
41155a03cd00SAleksandar Markovic
41165a03cd00SAleksandar Markovicint main(void)
41175a03cd00SAleksandar Markovic{
41185a03cd00SAleksandar Markovic    return syncfs(0);
41195a03cd00SAleksandar Markovic}
41205a03cd00SAleksandar MarkovicEOF
41215a03cd00SAleksandar Markovicsyncfs=no
41225a03cd00SAleksandar Markovicif compile_prog "" "" ; then
41235a03cd00SAleksandar Markovic  syncfs=yes
41245a03cd00SAleksandar Markovicfi
41255a03cd00SAleksandar Markovic
4126f514f41cSStefan Weil# Search for bswap_32 function
41276ae9a1f4SJuan Quintelabyteswap_h=no
41286ae9a1f4SJuan Quintelacat > $TMPC << EOF
41296ae9a1f4SJuan Quintela#include <byteswap.h>
41306ae9a1f4SJuan Quintelaint main(void) { return bswap_32(0); }
41316ae9a1f4SJuan QuintelaEOF
413252166aa0SJuan Quintelaif compile_prog "" "" ; then
41336ae9a1f4SJuan Quintela  byteswap_h=yes
41346ae9a1f4SJuan Quintelafi
41356ae9a1f4SJuan Quintela
413675f13596SStefan Weil# Search for bswap32 function
41376ae9a1f4SJuan Quintelabswap_h=no
41386ae9a1f4SJuan Quintelacat > $TMPC << EOF
41396ae9a1f4SJuan Quintela#include <sys/endian.h>
41406ae9a1f4SJuan Quintela#include <sys/types.h>
41416ae9a1f4SJuan Quintela#include <machine/bswap.h>
41426ae9a1f4SJuan Quintelaint main(void) { return bswap32(0); }
41436ae9a1f4SJuan QuintelaEOF
414452166aa0SJuan Quintelaif compile_prog "" "" ; then
41456ae9a1f4SJuan Quintela  bswap_h=yes
41466ae9a1f4SJuan Quintelafi
41476ae9a1f4SJuan Quintela
4148da93a1fdSaliguori##########################################
4149da93a1fdSaliguori# Do we need librt
41508bacde8dSNatanael Copa# uClibc provides 2 versions of clock_gettime(), one with realtime
41518bacde8dSNatanael Copa# support and one without. This means that the clock_gettime() don't
41528bacde8dSNatanael Copa# need -lrt. We still need it for timer_create() so we check for this
41538bacde8dSNatanael Copa# function in addition.
4154da93a1fdSaliguoricat > $TMPC <<EOF
4155da93a1fdSaliguori#include <signal.h>
4156da93a1fdSaliguori#include <time.h>
41578bacde8dSNatanael Copaint main(void) {
41588bacde8dSNatanael Copa  timer_create(CLOCK_REALTIME, NULL, NULL);
41598bacde8dSNatanael Copa  return clock_gettime(CLOCK_REALTIME, NULL);
41608bacde8dSNatanael Copa}
4161da93a1fdSaliguoriEOF
4162da93a1fdSaliguori
416352166aa0SJuan Quintelaif compile_prog "" "" ; then
416407ffa4bdSJuan Quintela  :
41658bacde8dSNatanael Copa# we need pthread for static linking. use previous pthread test result
416618e588b1SRick Liuelif compile_prog "" "$pthread_lib -lrt" ; then
416718e588b1SRick Liu  LIBS="$LIBS -lrt"
4168da93a1fdSaliguorifi
4169da93a1fdSaliguori
4170f2995ee4SPaolo Bonzini# Check whether we have openpty() in either libc or libutil
4171d99e97e6SThomas Huthcat > $TMPC << EOF
4172d99e97e6SThomas Huthextern int openpty(int *am, int *as, char *name, void *termp, void *winp);
4173d99e97e6SThomas Huthint main(void) { return openpty(0, 0, 0, 0, 0); }
4174d99e97e6SThomas HuthEOF
4175d99e97e6SThomas Huth
41769df8b20dSThomas Huthhave_openpty="no"
41779df8b20dSThomas Huthif compile_prog "" "" ; then
41789df8b20dSThomas Huth  have_openpty="yes"
41799df8b20dSThomas Huthelse
4180d99e97e6SThomas Huth  if compile_prog "" "-lutil" ; then
41819df8b20dSThomas Huth    have_openpty="yes"
4182d99e97e6SThomas Huth  fi
41836362a53fSJuan Quintelafi
41846362a53fSJuan Quintela
4185de5071c5SBlue Swirl##########################################
4186cd4ec0b4SGerd Hoffmann# spice probe
4187cd4ec0b4SGerd Hoffmannif test "$spice" != "no" ; then
4188cd4ec0b4SGerd Hoffmann  cat > $TMPC << EOF
4189cd4ec0b4SGerd Hoffmann#include <spice.h>
4190cd4ec0b4SGerd Hoffmannint main(void) { spice_server_new(); return 0; }
4191cd4ec0b4SGerd HoffmannEOF
4192710fc4f5SJiri Denemark  spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
4193710fc4f5SJiri Denemark  spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
41941b63665cSMarc-André Lureau  if $pkg_config --atleast-version=0.12.5 spice-server && \
419565d5d3f9SStefan Weil     $pkg_config --atleast-version=0.12.3 spice-protocol && \
4196cd4ec0b4SGerd Hoffmann     compile_prog "$spice_cflags" "$spice_libs" ; then
4197cd4ec0b4SGerd Hoffmann    spice="yes"
4198cd4ec0b4SGerd Hoffmann  else
4199cd4ec0b4SGerd Hoffmann    if test "$spice" = "yes" ; then
42008efc9363SHu Tao      feature_not_found "spice" \
42011b63665cSMarc-André Lureau          "Install spice-server(>=0.12.5) and spice-protocol(>=0.12.3) devel"
4202cd4ec0b4SGerd Hoffmann    fi
4203cd4ec0b4SGerd Hoffmann    spice="no"
4204cd4ec0b4SGerd Hoffmann  fi
4205cd4ec0b4SGerd Hoffmannfi
4206cd4ec0b4SGerd Hoffmann
42077b02f544SMarc-André Lureau# check for smartcard support
42087b02f544SMarc-André Lureauif test "$smartcard" != "no"; then
42090f5c642dSMichal Privoznik    if $pkg_config --atleast-version=2.5.1 libcacard; then
42107b02f544SMarc-André Lureau        libcacard_cflags=$($pkg_config --cflags libcacard)
42117b02f544SMarc-André Lureau        libcacard_libs=$($pkg_config --libs libcacard)
42127b02f544SMarc-André Lureau        smartcard="yes"
4213111a38b0SRobert Relyea    else
42147b02f544SMarc-André Lureau        if test "$smartcard" = "yes"; then
42157b02f544SMarc-André Lureau            feature_not_found "smartcard" "Install libcacard devel"
4216111a38b0SRobert Relyea        fi
42177b02f544SMarc-André Lureau        smartcard="no"
4218111a38b0SRobert Relyea    fi
4219111a38b0SRobert Relyeafi
4220111a38b0SRobert Relyea
42212b2325ffSGerd Hoffmann# check for libusb
42222b2325ffSGerd Hoffmannif test "$libusb" != "no" ; then
422365d5d3f9SStefan Weil    if $pkg_config --atleast-version=1.0.13 libusb-1.0; then
42242b2325ffSGerd Hoffmann        libusb="yes"
4225ca871ec8SStefan Weil        libusb_cflags=$($pkg_config --cflags libusb-1.0)
4226ca871ec8SStefan Weil        libusb_libs=$($pkg_config --libs libusb-1.0)
42272b2325ffSGerd Hoffmann    else
42282b2325ffSGerd Hoffmann        if test "$libusb" = "yes"; then
42298efc9363SHu Tao            feature_not_found "libusb" "Install libusb devel >= 1.0.13"
42302b2325ffSGerd Hoffmann        fi
42312b2325ffSGerd Hoffmann        libusb="no"
42322b2325ffSGerd Hoffmann    fi
42332b2325ffSGerd Hoffmannfi
42342b2325ffSGerd Hoffmann
423569354a83SHans de Goede# check for usbredirparser for usb network redirection support
423669354a83SHans de Goedeif test "$usb_redir" != "no" ; then
423765d5d3f9SStefan Weil    if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then
423869354a83SHans de Goede        usb_redir="yes"
4239ca871ec8SStefan Weil        usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5)
4240ca871ec8SStefan Weil        usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5)
424169354a83SHans de Goede    else
424269354a83SHans de Goede        if test "$usb_redir" = "yes"; then
424321684af0SStewart Smith            feature_not_found "usb-redir" "Install usbredir devel"
424469354a83SHans de Goede        fi
424569354a83SHans de Goede        usb_redir="no"
424669354a83SHans de Goede    fi
424769354a83SHans de Goedefi
424869354a83SHans de Goede
4249cd4ec0b4SGerd Hoffmann##########################################
4250d9840e25STomoki Sekiyama# check if we have VSS SDK headers for win
4251d9840e25STomoki Sekiyama
4252e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
4253e633a5c6SEric Blake        test "$vss_win32_sdk" != "no" ; then
4254d9840e25STomoki Sekiyama  case "$vss_win32_sdk" in
4255690604f6SMichael Roth    "")   vss_win32_include="-isystem $source_path" ;;
4256d9840e25STomoki Sekiyama    *\ *) # The SDK is installed in "Program Files" by default, but we cannot
4257d9840e25STomoki Sekiyama          # handle path with spaces. So we symlink the headers into ".sdk/vss".
4258690604f6SMichael Roth          vss_win32_include="-isystem $source_path/.sdk/vss"
4259d9840e25STomoki Sekiyama	  symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
4260d9840e25STomoki Sekiyama	  ;;
4261690604f6SMichael Roth    *)    vss_win32_include="-isystem $vss_win32_sdk"
4262d9840e25STomoki Sekiyama  esac
4263d9840e25STomoki Sekiyama  cat > $TMPC << EOF
4264d9840e25STomoki Sekiyama#define __MIDL_user_allocate_free_DEFINED__
4265d9840e25STomoki Sekiyama#include <inc/win2003/vss.h>
4266d9840e25STomoki Sekiyamaint main(void) { return VSS_CTX_BACKUP; }
4267d9840e25STomoki SekiyamaEOF
4268d9840e25STomoki Sekiyama  if compile_prog "$vss_win32_include" "" ; then
4269d9840e25STomoki Sekiyama    guest_agent_with_vss="yes"
4270d9840e25STomoki Sekiyama    QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include"
4271315d3184SFam Zheng    libs_qga="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga"
4272f33ca81fSMichael Roth    qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb"
4273d9840e25STomoki Sekiyama  else
4274d9840e25STomoki Sekiyama    if test "$vss_win32_sdk" != "" ; then
4275d9840e25STomoki Sekiyama      echo "ERROR: Please download and install Microsoft VSS SDK:"
4276d9840e25STomoki Sekiyama      echo "ERROR:   http://www.microsoft.com/en-us/download/details.aspx?id=23490"
4277d9840e25STomoki Sekiyama      echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
4278d9840e25STomoki Sekiyama      echo "ERROR:   scripts/extract-vsssdk-headers setup.exe"
4279d9840e25STomoki Sekiyama      echo "ERROR: The headers are extracted in the directory \`inc'."
4280d9840e25STomoki Sekiyama      feature_not_found "VSS support"
4281d9840e25STomoki Sekiyama    fi
4282d9840e25STomoki Sekiyama    guest_agent_with_vss="no"
4283d9840e25STomoki Sekiyama  fi
4284d9840e25STomoki Sekiyamafi
4285d9840e25STomoki Sekiyama
4286d9840e25STomoki Sekiyama##########################################
4287d9840e25STomoki Sekiyama# lookup Windows platform SDK (if not specified)
4288d9840e25STomoki Sekiyama# The SDK is needed only to build .tlb (type library) file of guest agent
4289d9840e25STomoki Sekiyama# VSS provider from the source. It is usually unnecessary because the
4290d9840e25STomoki Sekiyama# pre-compiled .tlb file is included.
4291d9840e25STomoki Sekiyama
4292e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
4293e633a5c6SEric Blake        test "$guest_agent_with_vss" = "yes" ; then
4294d9840e25STomoki Sekiyama  if test -z "$win_sdk"; then
4295d9840e25STomoki Sekiyama    programfiles="$PROGRAMFILES"
4296d9840e25STomoki Sekiyama    test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432"
4297d9840e25STomoki Sekiyama    if test -n "$programfiles"; then
4298d9840e25STomoki Sekiyama      win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null
4299d9840e25STomoki Sekiyama    else
4300d9840e25STomoki Sekiyama      feature_not_found "Windows SDK"
4301d9840e25STomoki Sekiyama    fi
4302d9840e25STomoki Sekiyama  elif test "$win_sdk" = "no"; then
4303d9840e25STomoki Sekiyama    win_sdk=""
4304d9840e25STomoki Sekiyama  fi
4305d9840e25STomoki Sekiyamafi
4306d9840e25STomoki Sekiyama
4307d9840e25STomoki Sekiyama##########################################
430850cbebb9SMichael Roth# check if mingw environment provides a recent ntddscsi.h
4309e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no"; then
431050cbebb9SMichael Roth  cat > $TMPC << EOF
431150cbebb9SMichael Roth#include <windows.h>
431250cbebb9SMichael Roth#include <ntddscsi.h>
431350cbebb9SMichael Rothint main(void) {
431450cbebb9SMichael Roth#if !defined(IOCTL_SCSI_GET_ADDRESS)
431550cbebb9SMichael Roth#error Missing required ioctl definitions
431650cbebb9SMichael Roth#endif
431750cbebb9SMichael Roth  SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 };
431850cbebb9SMichael Roth  return addr.Lun;
431950cbebb9SMichael Roth}
432050cbebb9SMichael RothEOF
432150cbebb9SMichael Roth  if compile_prog "" "" ; then
432250cbebb9SMichael Roth    guest_agent_ntddscsi=yes
4323996b9cdcSMatt Hines    libs_qga="-lsetupapi -lcfgmgr32 $libs_qga"
432450cbebb9SMichael Roth  fi
432550cbebb9SMichael Rothfi
432650cbebb9SMichael Roth
432750cbebb9SMichael Roth##########################################
43289d9e1521SGerd Hoffmann# virgl renderer probe
43299d9e1521SGerd Hoffmann
43309d9e1521SGerd Hoffmannif test "$virglrenderer" != "no" ; then
43319d9e1521SGerd Hoffmann  cat > $TMPC << EOF
43329d9e1521SGerd Hoffmann#include <virglrenderer.h>
43339d9e1521SGerd Hoffmannint main(void) { virgl_renderer_poll(); return 0; }
43349d9e1521SGerd HoffmannEOF
43359d9e1521SGerd Hoffmann  virgl_cflags=$($pkg_config --cflags virglrenderer 2>/dev/null)
43369d9e1521SGerd Hoffmann  virgl_libs=$($pkg_config --libs virglrenderer 2>/dev/null)
433747479c55SMarc-André Lureau  virgl_version=$($pkg_config --modversion virglrenderer 2>/dev/null)
43389d9e1521SGerd Hoffmann  if $pkg_config virglrenderer >/dev/null 2>&1 && \
43399d9e1521SGerd Hoffmann     compile_prog "$virgl_cflags" "$virgl_libs" ; then
43409d9e1521SGerd Hoffmann    virglrenderer="yes"
43419d9e1521SGerd Hoffmann  else
43429d9e1521SGerd Hoffmann    if test "$virglrenderer" = "yes" ; then
43439d9e1521SGerd Hoffmann      feature_not_found "virglrenderer"
43449d9e1521SGerd Hoffmann    fi
43459d9e1521SGerd Hoffmann    virglrenderer="no"
43469d9e1521SGerd Hoffmann  fi
43479d9e1521SGerd Hoffmannfi
43489d9e1521SGerd Hoffmann
43499d9e1521SGerd Hoffmann##########################################
43508ca80760SRichard Henderson# capstone
43518ca80760SRichard Henderson
4352e219c499SRichard Hendersoncase "$capstone" in
43538b18cdbfSRichard Henderson  auto | enabled | internal)
43548b18cdbfSRichard Henderson    # Simpler to always update submodule, even if not needed.
43558b18cdbfSRichard Henderson    if test -e "${source_path}/.git" && test $git_update = 'yes' ; then
4356e219c499SRichard Henderson      git_submodules="${git_submodules} capstone"
4357e219c499SRichard Henderson    fi
4358e219c499SRichard Henderson    ;;
4359e219c499SRichard Hendersonesac
43608ca80760SRichard Henderson
43618ca80760SRichard Henderson##########################################
43625f6b9e8fSBlue Swirl# check if we have fdatasync
43635f6b9e8fSBlue Swirl
43645f6b9e8fSBlue Swirlfdatasync=no
43655f6b9e8fSBlue Swirlcat > $TMPC << EOF
43665f6b9e8fSBlue Swirl#include <unistd.h>
4367d1722a27SAlexandre Raymondint main(void) {
4368d1722a27SAlexandre Raymond#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
4369d1722a27SAlexandre Raymondreturn fdatasync(0);
4370d1722a27SAlexandre Raymond#else
4371e172fe11SStefan Weil#error Not supported
4372d1722a27SAlexandre Raymond#endif
4373d1722a27SAlexandre Raymond}
43745f6b9e8fSBlue SwirlEOF
43755f6b9e8fSBlue Swirlif compile_prog "" "" ; then
43765f6b9e8fSBlue Swirl    fdatasync=yes
43775f6b9e8fSBlue Swirlfi
43785f6b9e8fSBlue Swirl
437994a420b1SStefan Hajnoczi##########################################
4380e78815a5SAndreas Färber# check if we have madvise
4381e78815a5SAndreas Färber
4382e78815a5SAndreas Färbermadvise=no
4383e78815a5SAndreas Färbercat > $TMPC << EOF
4384e78815a5SAndreas Färber#include <sys/types.h>
4385e78815a5SAndreas Färber#include <sys/mman.h>
4386832ce9c2SScott Wood#include <stddef.h>
4387e78815a5SAndreas Färberint main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
4388e78815a5SAndreas FärberEOF
4389e78815a5SAndreas Färberif compile_prog "" "" ; then
4390e78815a5SAndreas Färber    madvise=yes
4391e78815a5SAndreas Färberfi
4392e78815a5SAndreas Färber
4393e78815a5SAndreas Färber##########################################
4394e78815a5SAndreas Färber# check if we have posix_madvise
4395e78815a5SAndreas Färber
4396e78815a5SAndreas Färberposix_madvise=no
4397e78815a5SAndreas Färbercat > $TMPC << EOF
4398e78815a5SAndreas Färber#include <sys/mman.h>
4399832ce9c2SScott Wood#include <stddef.h>
4400e78815a5SAndreas Färberint main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
4401e78815a5SAndreas FärberEOF
4402e78815a5SAndreas Färberif compile_prog "" "" ; then
4403e78815a5SAndreas Färber    posix_madvise=yes
4404e78815a5SAndreas Färberfi
4405e78815a5SAndreas Färber
4406e78815a5SAndreas Färber##########################################
44079bc5a719SAndreas Gustafsson# check if we have posix_memalign()
44089bc5a719SAndreas Gustafsson
44099bc5a719SAndreas Gustafssonposix_memalign=no
44109bc5a719SAndreas Gustafssoncat > $TMPC << EOF
44119bc5a719SAndreas Gustafsson#include <stdlib.h>
44129bc5a719SAndreas Gustafssonint main(void) {
44139bc5a719SAndreas Gustafsson    void *p;
44149bc5a719SAndreas Gustafsson    return posix_memalign(&p, 8, 8);
44159bc5a719SAndreas Gustafsson}
44169bc5a719SAndreas GustafssonEOF
44179bc5a719SAndreas Gustafssonif compile_prog "" "" ; then
44189bc5a719SAndreas Gustafsson    posix_memalign=yes
44199bc5a719SAndreas Gustafssonfi
44209bc5a719SAndreas Gustafsson
44219bc5a719SAndreas Gustafsson##########################################
44220a852417SPaul Durrant# check if we have posix_syslog
44230a852417SPaul Durrant
44240a852417SPaul Durrantposix_syslog=no
44250a852417SPaul Durrantcat > $TMPC << EOF
44260a852417SPaul Durrant#include <syslog.h>
44270a852417SPaul Durrantint main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; }
44280a852417SPaul DurrantEOF
44290a852417SPaul Durrantif compile_prog "" "" ; then
44300a852417SPaul Durrant    posix_syslog=yes
44310a852417SPaul Durrantfi
44320a852417SPaul Durrant
44330a852417SPaul Durrant##########################################
4434401bc051SPeter Maydell# check if we have sem_timedwait
4435401bc051SPeter Maydell
4436401bc051SPeter Maydellsem_timedwait=no
4437401bc051SPeter Maydellcat > $TMPC << EOF
4438401bc051SPeter Maydell#include <semaphore.h>
4439811294b7SDaniel P. Berrangéint main(void) { sem_t s; struct timespec t = {0}; return sem_timedwait(&s, &t); }
4440401bc051SPeter MaydellEOF
4441401bc051SPeter Maydellif compile_prog "" "" ; then
4442401bc051SPeter Maydell    sem_timedwait=yes
4443401bc051SPeter Maydellfi
4444401bc051SPeter Maydell
4445401bc051SPeter Maydell##########################################
44465c99fa37SKeno Fischer# check if we have strchrnul
44475c99fa37SKeno Fischer
44485c99fa37SKeno Fischerstrchrnul=no
44495c99fa37SKeno Fischercat > $TMPC << EOF
44505c99fa37SKeno Fischer#include <string.h>
44515c99fa37SKeno Fischerint main(void);
44525c99fa37SKeno Fischer// Use a haystack that the compiler shouldn't be able to constant fold
44535c99fa37SKeno Fischerchar *haystack = (char*)&main;
44545c99fa37SKeno Fischerint main(void) { return strchrnul(haystack, 'x') != &haystack[6]; }
44555c99fa37SKeno FischerEOF
44565c99fa37SKeno Fischerif compile_prog "" "" ; then
44575c99fa37SKeno Fischer    strchrnul=yes
44585c99fa37SKeno Fischerfi
44595c99fa37SKeno Fischer
44608a792b03SJiufei Xue#########################################
44618a792b03SJiufei Xue# check if we have st_atim
44628a792b03SJiufei Xue
44638a792b03SJiufei Xuest_atim=no
44648a792b03SJiufei Xuecat > $TMPC << EOF
44658a792b03SJiufei Xue#include <sys/stat.h>
44668a792b03SJiufei Xue#include <stddef.h>
44678a792b03SJiufei Xueint main(void) { return offsetof(struct stat, st_atim); }
44688a792b03SJiufei XueEOF
44698a792b03SJiufei Xueif compile_prog "" "" ; then
44708a792b03SJiufei Xue    st_atim=yes
44718a792b03SJiufei Xuefi
44728a792b03SJiufei Xue
44735c99fa37SKeno Fischer##########################################
447494a420b1SStefan Hajnoczi# check if trace backend exists
447594a420b1SStefan Hajnoczi
44765b808275SLluís Vilanova$python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends  > /dev/null 2> /dev/null
447794a420b1SStefan Hajnocziif test "$?" -ne 0 ; then
44785b808275SLluís Vilanova  error_exit "invalid trace backends" \
44795b808275SLluís Vilanova      "Please choose supported trace backends."
448094a420b1SStefan Hajnoczifi
448194a420b1SStefan Hajnoczi
44827e24e92aSStefan Hajnoczi##########################################
44837e24e92aSStefan Hajnoczi# For 'ust' backend, test if ust headers are present
44845b808275SLluís Vilanovaif have_backend "ust"; then
44857e24e92aSStefan Hajnoczi  cat > $TMPC << EOF
4486bf15f63cSMohamad Gebai#include <lttng/tracepoint.h>
44877e24e92aSStefan Hajnocziint main(void) { return 0; }
44887e24e92aSStefan HajnocziEOF
4489c79ed23dSFrancis Deslauriers  if compile_prog "" "-Wl,--no-as-needed -ldl" ; then
4490bf15f63cSMohamad Gebai    if $pkg_config lttng-ust --exists; then
449189138857SStefan Weil      lttng_ust_libs=$($pkg_config --libs lttng-ust)
44927e24e92aSStefan Hajnoczi    else
4493c79ed23dSFrancis Deslauriers      lttng_ust_libs="-llttng-ust -ldl"
4494bf15f63cSMohamad Gebai    fi
4495bf15f63cSMohamad Gebai    if $pkg_config liburcu-bp --exists; then
449689138857SStefan Weil      urcu_bp_libs=$($pkg_config --libs liburcu-bp)
4497bf15f63cSMohamad Gebai    else
4498bf15f63cSMohamad Gebai      urcu_bp_libs="-lurcu-bp"
4499bf15f63cSMohamad Gebai    fi
4500bf15f63cSMohamad Gebai  else
4501bf15f63cSMohamad Gebai    error_exit "Trace backend 'ust' missing lttng-ust header files"
45027e24e92aSStefan Hajnoczi  fi
45037e24e92aSStefan Hajnoczifi
4504b3d08c02SDaniel P. Berrange
4505b3d08c02SDaniel P. Berrange##########################################
4506b3d08c02SDaniel P. Berrange# For 'dtrace' backend, test if 'dtrace' command is present
45075b808275SLluís Vilanovaif have_backend "dtrace"; then
4508b3d08c02SDaniel P. Berrange  if ! has 'dtrace' ; then
450976ad07a4SPeter Maydell    error_exit "dtrace command is not found in PATH $PATH"
4510b3d08c02SDaniel P. Berrange  fi
4511c276b17dSDaniel P. Berrange  trace_backend_stap="no"
4512c276b17dSDaniel P. Berrange  if has 'stap' ; then
4513c276b17dSDaniel P. Berrange    trace_backend_stap="yes"
45144b265c79SStefan Hajnoczi
45154b265c79SStefan Hajnoczi    # Workaround to avoid dtrace(1) producing a file with 'hidden' symbol
45164b265c79SStefan Hajnoczi    # visibility. Define STAP_SDT_V2 to produce 'default' symbol visibility
45174b265c79SStefan Hajnoczi    # instead. QEMU --enable-modules depends on this because the SystemTap
45184b265c79SStefan Hajnoczi    # semaphores are linked into the main binary and not the module's shared
45194b265c79SStefan Hajnoczi    # object.
45204b265c79SStefan Hajnoczi    QEMU_CFLAGS="$QEMU_CFLAGS -DSTAP_SDT_V2"
4521c276b17dSDaniel P. Berrange  fi
4522b3d08c02SDaniel P. Berrangefi
4523b3d08c02SDaniel P. Berrange
45247e24e92aSStefan Hajnoczi##########################################
4525519175a2SAlex Barcelo# check and set a backend for coroutine
4526d0e2fce5SAneesh Kumar K.V
45277c2acc70SPeter Maydell# We prefer ucontext, but it's not always possible. The fallback
452833c53c54SDaniel P. Berrange# is sigcontext. On Windows the only valid backend is the Windows
452933c53c54SDaniel P. Berrange# specific one.
45307c2acc70SPeter Maydell
45317c2acc70SPeter Maydellucontext_works=no
4532d0e2fce5SAneesh Kumar K.Vif test "$darwin" != "yes"; then
4533d0e2fce5SAneesh Kumar K.V  cat > $TMPC << EOF
4534d0e2fce5SAneesh Kumar K.V#include <ucontext.h>
4535cdf84806SPeter Maydell#ifdef __stub_makecontext
4536cdf84806SPeter Maydell#error Ignoring glibc stub makecontext which will always fail
4537cdf84806SPeter Maydell#endif
453875cafad7SStefan Weilint main(void) { makecontext(0, 0, 0); return 0; }
4539d0e2fce5SAneesh Kumar K.VEOF
4540d0e2fce5SAneesh Kumar K.V  if compile_prog "" "" ; then
45417c2acc70SPeter Maydell    ucontext_works=yes
4542d0e2fce5SAneesh Kumar K.V  fi
4543519175a2SAlex Barcelofi
45447c2acc70SPeter Maydell
45457c2acc70SPeter Maydellif test "$coroutine" = ""; then
45467c2acc70SPeter Maydell  if test "$mingw32" = "yes"; then
45477c2acc70SPeter Maydell    coroutine=win32
45487c2acc70SPeter Maydell  elif test "$ucontext_works" = "yes"; then
45497c2acc70SPeter Maydell    coroutine=ucontext
4550519175a2SAlex Barcelo  else
45517c2acc70SPeter Maydell    coroutine=sigaltstack
45527c2acc70SPeter Maydell  fi
45537c2acc70SPeter Maydellelse
45547c2acc70SPeter Maydell  case $coroutine in
45557c2acc70SPeter Maydell  windows)
45567c2acc70SPeter Maydell    if test "$mingw32" != "yes"; then
45577c2acc70SPeter Maydell      error_exit "'windows' coroutine backend only valid for Windows"
45587c2acc70SPeter Maydell    fi
45597c2acc70SPeter Maydell    # Unfortunately the user visible backend name doesn't match the
45607c2acc70SPeter Maydell    # coroutine-*.c filename for this case, so we have to adjust it here.
45617c2acc70SPeter Maydell    coroutine=win32
45627c2acc70SPeter Maydell    ;;
45637c2acc70SPeter Maydell  ucontext)
45647c2acc70SPeter Maydell    if test "$ucontext_works" != "yes"; then
45657c2acc70SPeter Maydell      feature_not_found "ucontext"
45667c2acc70SPeter Maydell    fi
45677c2acc70SPeter Maydell    ;;
456833c53c54SDaniel P. Berrange  sigaltstack)
45697c2acc70SPeter Maydell    if test "$mingw32" = "yes"; then
45707c2acc70SPeter Maydell      error_exit "only the 'windows' coroutine backend is valid for Windows"
45717c2acc70SPeter Maydell    fi
45727c2acc70SPeter Maydell    ;;
45737c2acc70SPeter Maydell  *)
457476ad07a4SPeter Maydell    error_exit "unknown coroutine backend $coroutine"
45757c2acc70SPeter Maydell    ;;
45767c2acc70SPeter Maydell  esac
4577d0e2fce5SAneesh Kumar K.Vfi
4578d0e2fce5SAneesh Kumar K.V
457970c60c08SStefan Hajnocziif test "$coroutine_pool" = ""; then
458070c60c08SStefan Hajnoczi  coroutine_pool=yes
458170c60c08SStefan Hajnoczifi
458270c60c08SStefan Hajnoczi
45837d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes"; then
45847d992e4dSPeter Lieven  if test "$coroutine_pool" = "yes"; then
45857d992e4dSPeter Lieven    echo "WARN: disabling coroutine pool for stack usage debugging"
45867d992e4dSPeter Lieven    coroutine_pool=no
45877d992e4dSPeter Lieven  fi
45887d992e4dSPeter Lievenfi
45897d992e4dSPeter Lieven
45901e4f6065SDaniele Buono##################################################
45911e4f6065SDaniele Buono# SafeStack
45921e4f6065SDaniele Buono
45931e4f6065SDaniele Buono
45941e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then
45951e4f6065SDaniele Buonocat > $TMPC << EOF
45961e4f6065SDaniele Buonoint main(int argc, char *argv[])
45971e4f6065SDaniele Buono{
45981e4f6065SDaniele Buono#if ! __has_feature(safe_stack)
45991e4f6065SDaniele Buono#error SafeStack Disabled
46001e4f6065SDaniele Buono#endif
46011e4f6065SDaniele Buono    return 0;
46021e4f6065SDaniele Buono}
46031e4f6065SDaniele BuonoEOF
46041e4f6065SDaniele Buono  flag="-fsanitize=safe-stack"
46051e4f6065SDaniele Buono  # Check that safe-stack is supported and enabled.
46061e4f6065SDaniele Buono  if compile_prog "-Werror $flag" "$flag"; then
46071e4f6065SDaniele Buono    # Flag needed both at compilation and at linking
46081e4f6065SDaniele Buono    QEMU_CFLAGS="$QEMU_CFLAGS $flag"
46091e4f6065SDaniele Buono    QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
46101e4f6065SDaniele Buono  else
46111e4f6065SDaniele Buono    error_exit "SafeStack not supported by your compiler"
46121e4f6065SDaniele Buono  fi
46131e4f6065SDaniele Buono  if test "$coroutine" != "ucontext"; then
46141e4f6065SDaniele Buono    error_exit "SafeStack is only supported by the coroutine backend ucontext"
46151e4f6065SDaniele Buono  fi
46161e4f6065SDaniele Buonoelse
46171e4f6065SDaniele Buonocat > $TMPC << EOF
46181e4f6065SDaniele Buonoint main(int argc, char *argv[])
46191e4f6065SDaniele Buono{
46201e4f6065SDaniele Buono#if defined(__has_feature)
46211e4f6065SDaniele Buono#if __has_feature(safe_stack)
46221e4f6065SDaniele Buono#error SafeStack Enabled
46231e4f6065SDaniele Buono#endif
46241e4f6065SDaniele Buono#endif
46251e4f6065SDaniele Buono    return 0;
46261e4f6065SDaniele Buono}
46271e4f6065SDaniele BuonoEOF
46281e4f6065SDaniele Buonoif test "$safe_stack" = "no"; then
46291e4f6065SDaniele Buono  # Make sure that safe-stack is disabled
46301e4f6065SDaniele Buono  if ! compile_prog "-Werror" ""; then
46311e4f6065SDaniele Buono    # SafeStack was already enabled, try to explicitly remove the feature
46321e4f6065SDaniele Buono    flag="-fno-sanitize=safe-stack"
46331e4f6065SDaniele Buono    if ! compile_prog "-Werror $flag" "$flag"; then
46341e4f6065SDaniele Buono      error_exit "Configure cannot disable SafeStack"
46351e4f6065SDaniele Buono    fi
46361e4f6065SDaniele Buono    QEMU_CFLAGS="$QEMU_CFLAGS $flag"
46371e4f6065SDaniele Buono    QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
46381e4f6065SDaniele Buono  fi
46391e4f6065SDaniele Buonoelse # "$safe_stack" = ""
46401e4f6065SDaniele Buono  # Set safe_stack to yes or no based on pre-existing flags
46411e4f6065SDaniele Buono  if compile_prog "-Werror" ""; then
46421e4f6065SDaniele Buono    safe_stack="no"
46431e4f6065SDaniele Buono  else
46441e4f6065SDaniele Buono    safe_stack="yes"
46451e4f6065SDaniele Buono    if test "$coroutine" != "ucontext"; then
46461e4f6065SDaniele Buono      error_exit "SafeStack is only supported by the coroutine backend ucontext"
46471e4f6065SDaniele Buono    fi
46481e4f6065SDaniele Buono  fi
46491e4f6065SDaniele Buonofi
46501e4f6065SDaniele Buonofi
46517d992e4dSPeter Lieven
4652d0e2fce5SAneesh Kumar K.V##########################################
4653d2042378SAneesh Kumar K.V# check if we have open_by_handle_at
4654d2042378SAneesh Kumar K.V
46554e1797f9SStefan Weilopen_by_handle_at=no
4656d2042378SAneesh Kumar K.Vcat > $TMPC << EOF
4657d2042378SAneesh Kumar K.V#include <fcntl.h>
4658acc55ba8SStefan Weil#if !defined(AT_EMPTY_PATH)
4659acc55ba8SStefan Weil# error missing definition
4660acc55ba8SStefan Weil#else
466175cafad7SStefan Weilint main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
4662acc55ba8SStefan Weil#endif
4663d2042378SAneesh Kumar K.VEOF
4664d2042378SAneesh Kumar K.Vif compile_prog "" "" ; then
4665d2042378SAneesh Kumar K.V    open_by_handle_at=yes
4666d2042378SAneesh Kumar K.Vfi
4667d2042378SAneesh Kumar K.V
4668e06a765eSHarsh Prateek Bora########################################
4669e06a765eSHarsh Prateek Bora# check if we have linux/magic.h
4670e06a765eSHarsh Prateek Bora
4671e06a765eSHarsh Prateek Boralinux_magic_h=no
4672e06a765eSHarsh Prateek Boracat > $TMPC << EOF
4673e06a765eSHarsh Prateek Bora#include <linux/magic.h>
4674e06a765eSHarsh Prateek Boraint main(void) {
467575cafad7SStefan Weil  return 0;
4676e06a765eSHarsh Prateek Bora}
4677e06a765eSHarsh Prateek BoraEOF
4678e06a765eSHarsh Prateek Boraif compile_prog "" "" ; then
4679e06a765eSHarsh Prateek Bora    linux_magic_h=yes
4680e06a765eSHarsh Prateek Borafi
4681e06a765eSHarsh Prateek Bora
46828ab1bf12SLuiz Capitulino########################################
4683541be927SChristian Borntraeger# check if we have valgrind/valgrind.h
46843f4349dcSKevin Wolf
46853f4349dcSKevin Wolfvalgrind_h=no
46863f4349dcSKevin Wolfcat > $TMPC << EOF
46873f4349dcSKevin Wolf#include <valgrind/valgrind.h>
46883f4349dcSKevin Wolfint main(void) {
46893f4349dcSKevin Wolf  return 0;
46903f4349dcSKevin Wolf}
46913f4349dcSKevin WolfEOF
46923f4349dcSKevin Wolfif compile_prog "" "" ; then
46933f4349dcSKevin Wolf    valgrind_h=yes
46943f4349dcSKevin Wolffi
46953f4349dcSKevin Wolf
46963f4349dcSKevin Wolf########################################
46978ab1bf12SLuiz Capitulino# check if environ is declared
46988ab1bf12SLuiz Capitulino
46998ab1bf12SLuiz Capitulinohas_environ=no
47008ab1bf12SLuiz Capitulinocat > $TMPC << EOF
47018ab1bf12SLuiz Capitulino#include <unistd.h>
47028ab1bf12SLuiz Capitulinoint main(void) {
4703c075a723SBlue Swirl    environ = 0;
47048ab1bf12SLuiz Capitulino    return 0;
47058ab1bf12SLuiz Capitulino}
47068ab1bf12SLuiz CapitulinoEOF
47078ab1bf12SLuiz Capitulinoif compile_prog "" "" ; then
47088ab1bf12SLuiz Capitulino    has_environ=yes
47098ab1bf12SLuiz Capitulinofi
47108ab1bf12SLuiz Capitulino
471176a347e1SRichard Henderson########################################
471276a347e1SRichard Henderson# check if cpuid.h is usable.
471376a347e1SRichard Henderson
471476a347e1SRichard Hendersoncat > $TMPC << EOF
471576a347e1SRichard Henderson#include <cpuid.h>
471676a347e1SRichard Hendersonint main(void) {
4717774d566cSPeter Maydell    unsigned a, b, c, d;
4718774d566cSPeter Maydell    int max = __get_cpuid_max(0, 0);
4719774d566cSPeter Maydell
4720774d566cSPeter Maydell    if (max >= 1) {
4721774d566cSPeter Maydell        __cpuid(1, a, b, c, d);
4722774d566cSPeter Maydell    }
4723774d566cSPeter Maydell
4724774d566cSPeter Maydell    if (max >= 7) {
4725774d566cSPeter Maydell        __cpuid_count(7, 0, a, b, c, d);
4726774d566cSPeter Maydell    }
4727774d566cSPeter Maydell
472876a347e1SRichard Henderson    return 0;
472976a347e1SRichard Henderson}
473076a347e1SRichard HendersonEOF
473176a347e1SRichard Hendersonif compile_prog "" "" ; then
473276a347e1SRichard Henderson    cpuid_h=yes
473376a347e1SRichard Hendersonfi
473476a347e1SRichard Henderson
47355dd89908SRichard Henderson##########################################
47365dd89908SRichard Henderson# avx2 optimization requirement check
47375dd89908SRichard Henderson#
47385dd89908SRichard Henderson# There is no point enabling this if cpuid.h is not usable,
47395dd89908SRichard Henderson# since we won't be able to select the new routines.
47405dd89908SRichard Henderson
4741e633a5c6SEric Blakeif test "$cpuid_h" = "yes" && test "$avx2_opt" != "no"; then
47425dd89908SRichard Henderson  cat > $TMPC << EOF
47435dd89908SRichard Henderson#pragma GCC push_options
47445dd89908SRichard Henderson#pragma GCC target("avx2")
47455dd89908SRichard Henderson#include <cpuid.h>
47465dd89908SRichard Henderson#include <immintrin.h>
47475dd89908SRichard Hendersonstatic int bar(void *a) {
47485dd89908SRichard Henderson    __m256i x = *(__m256i *)a;
47495dd89908SRichard Henderson    return _mm256_testz_si256(x, x);
47505dd89908SRichard Henderson}
47515dd89908SRichard Hendersonint main(int argc, char *argv[]) { return bar(argv[0]); }
47525dd89908SRichard HendersonEOF
47535dd89908SRichard Henderson  if compile_object "" ; then
47545dd89908SRichard Henderson    avx2_opt="yes"
475586583a07SLiam Merwick  else
475686583a07SLiam Merwick    avx2_opt="no"
47575dd89908SRichard Henderson  fi
47585dd89908SRichard Hendersonfi
47595dd89908SRichard Henderson
47606b8cd447SRobert Hoo##########################################
47616b8cd447SRobert Hoo# avx512f optimization requirement check
47626b8cd447SRobert Hoo#
47636b8cd447SRobert Hoo# There is no point enabling this if cpuid.h is not usable,
47646b8cd447SRobert Hoo# since we won't be able to select the new routines.
47656b8cd447SRobert Hoo# by default, it is turned off.
47666b8cd447SRobert Hoo# if user explicitly want to enable it, check environment
47676b8cd447SRobert Hoo
47686b8cd447SRobert Hooif test "$cpuid_h" = "yes" && test "$avx512f_opt" = "yes"; then
47696b8cd447SRobert Hoo  cat > $TMPC << EOF
47706b8cd447SRobert Hoo#pragma GCC push_options
47716b8cd447SRobert Hoo#pragma GCC target("avx512f")
47726b8cd447SRobert Hoo#include <cpuid.h>
47736b8cd447SRobert Hoo#include <immintrin.h>
47746b8cd447SRobert Hoostatic int bar(void *a) {
47756b8cd447SRobert Hoo    __m512i x = *(__m512i *)a;
47766b8cd447SRobert Hoo    return _mm512_test_epi64_mask(x, x);
47776b8cd447SRobert Hoo}
47786b8cd447SRobert Hooint main(int argc, char *argv[])
47796b8cd447SRobert Hoo{
47806b8cd447SRobert Hoo	return bar(argv[0]);
47816b8cd447SRobert Hoo}
47826b8cd447SRobert HooEOF
47836b8cd447SRobert Hoo  if ! compile_object "" ; then
47846b8cd447SRobert Hoo    avx512f_opt="no"
47856b8cd447SRobert Hoo  fi
47866b8cd447SRobert Hooelse
47876b8cd447SRobert Hoo  avx512f_opt="no"
47886b8cd447SRobert Hoofi
47896b8cd447SRobert Hoo
4790f540166bSRichard Henderson########################################
4791f540166bSRichard Henderson# check if __[u]int128_t is usable.
4792f540166bSRichard Henderson
4793f540166bSRichard Hendersonint128=no
4794f540166bSRichard Hendersoncat > $TMPC << EOF
4795f540166bSRichard Henderson__int128_t a;
4796f540166bSRichard Henderson__uint128_t b;
4797f540166bSRichard Hendersonint main (void) {
4798f540166bSRichard Henderson  a = a + b;
4799f540166bSRichard Henderson  b = a * b;
4800464e3671SPeter Maydell  a = a * a;
4801f540166bSRichard Henderson  return 0;
4802f540166bSRichard Henderson}
4803f540166bSRichard HendersonEOF
4804f540166bSRichard Hendersonif compile_prog "" "" ; then
4805f540166bSRichard Henderson    int128=yes
4806f540166bSRichard Hendersonfi
480776a347e1SRichard Henderson
48087ebee43eSRichard Henderson#########################################
48097ebee43eSRichard Henderson# See if 128-bit atomic operations are supported.
48107ebee43eSRichard Henderson
48117ebee43eSRichard Hendersonatomic128=no
48127ebee43eSRichard Hendersonif test "$int128" = "yes"; then
48137ebee43eSRichard Henderson  cat > $TMPC << EOF
48147ebee43eSRichard Hendersonint main(void)
48157ebee43eSRichard Henderson{
48167ebee43eSRichard Henderson  unsigned __int128 x = 0, y = 0;
48177ebee43eSRichard Henderson  y = __atomic_load_16(&x, 0);
48187ebee43eSRichard Henderson  __atomic_store_16(&x, y, 0);
48197ebee43eSRichard Henderson  __atomic_compare_exchange_16(&x, &y, x, 0, 0, 0);
48207ebee43eSRichard Henderson  return 0;
48217ebee43eSRichard Henderson}
48227ebee43eSRichard HendersonEOF
48237ebee43eSRichard Henderson  if compile_prog "" "" ; then
48247ebee43eSRichard Henderson    atomic128=yes
48257ebee43eSRichard Henderson  fi
48267ebee43eSRichard Hendersonfi
48277ebee43eSRichard Henderson
4828e6cd4bb5SRichard Hendersoncmpxchg128=no
4829e633a5c6SEric Blakeif test "$int128" = yes && test "$atomic128" = no; then
4830e6cd4bb5SRichard Henderson  cat > $TMPC << EOF
4831e6cd4bb5SRichard Hendersonint main(void)
4832e6cd4bb5SRichard Henderson{
4833e6cd4bb5SRichard Henderson  unsigned __int128 x = 0, y = 0;
4834e6cd4bb5SRichard Henderson  __sync_val_compare_and_swap_16(&x, y, x);
4835e6cd4bb5SRichard Henderson  return 0;
4836e6cd4bb5SRichard Henderson}
4837e6cd4bb5SRichard HendersonEOF
4838e6cd4bb5SRichard Henderson  if compile_prog "" "" ; then
4839e6cd4bb5SRichard Henderson    cmpxchg128=yes
4840e6cd4bb5SRichard Henderson  fi
4841e6cd4bb5SRichard Hendersonfi
4842e6cd4bb5SRichard Henderson
4843df79b996SRichard Henderson#########################################
4844df79b996SRichard Henderson# See if 64-bit atomic operations are supported.
4845df79b996SRichard Henderson# Note that without __atomic builtins, we can only
4846df79b996SRichard Henderson# assume atomic loads/stores max at pointer size.
4847df79b996SRichard Henderson
4848df79b996SRichard Hendersoncat > $TMPC << EOF
4849df79b996SRichard Henderson#include <stdint.h>
4850df79b996SRichard Hendersonint main(void)
4851df79b996SRichard Henderson{
4852df79b996SRichard Henderson  uint64_t x = 0, y = 0;
4853df79b996SRichard Henderson#ifdef __ATOMIC_RELAXED
48545fe40765SThomas Huth  y = __atomic_load_n(&x, __ATOMIC_RELAXED);
48555fe40765SThomas Huth  __atomic_store_n(&x, y, __ATOMIC_RELAXED);
48565fe40765SThomas Huth  __atomic_compare_exchange_n(&x, &y, x, 0, __ATOMIC_RELAXED, __ATOMIC_RELAXED);
48575fe40765SThomas Huth  __atomic_exchange_n(&x, y, __ATOMIC_RELAXED);
48585fe40765SThomas Huth  __atomic_fetch_add(&x, y, __ATOMIC_RELAXED);
4859df79b996SRichard Henderson#else
4860df79b996SRichard Henderson  typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1];
4861df79b996SRichard Henderson  __sync_lock_test_and_set(&x, y);
4862df79b996SRichard Henderson  __sync_val_compare_and_swap(&x, y, 0);
4863df79b996SRichard Henderson  __sync_fetch_and_add(&x, y);
4864df79b996SRichard Henderson#endif
4865df79b996SRichard Henderson  return 0;
4866df79b996SRichard Henderson}
4867df79b996SRichard HendersonEOF
4868df79b996SRichard Hendersonif compile_prog "" "" ; then
4869df79b996SRichard Henderson  atomic64=yes
4870df79b996SRichard Hendersonfi
4871df79b996SRichard Henderson
487226fffe29SEmilio G. Cota#########################################
487326fffe29SEmilio G. Cota# See if --dynamic-list is supported by the linker
487426fffe29SEmilio G. Cotald_dynamic_list="no"
487526fffe29SEmilio G. Cotaif test "$static" = "no" ; then
487626fffe29SEmilio G. Cota    cat > $TMPTXT <<EOF
487726fffe29SEmilio G. Cota{
487826fffe29SEmilio G. Cota  foo;
487926fffe29SEmilio G. Cota};
488026fffe29SEmilio G. CotaEOF
488126fffe29SEmilio G. Cota
488226fffe29SEmilio G. Cota    cat > $TMPC <<EOF
488326fffe29SEmilio G. Cota#include <stdio.h>
488426fffe29SEmilio G. Cotavoid foo(void);
488526fffe29SEmilio G. Cota
488626fffe29SEmilio G. Cotavoid foo(void)
488726fffe29SEmilio G. Cota{
488826fffe29SEmilio G. Cota  printf("foo\n");
488926fffe29SEmilio G. Cota}
489026fffe29SEmilio G. Cota
489126fffe29SEmilio G. Cotaint main(void)
489226fffe29SEmilio G. Cota{
489326fffe29SEmilio G. Cota  foo();
489426fffe29SEmilio G. Cota  return 0;
489526fffe29SEmilio G. Cota}
489626fffe29SEmilio G. CotaEOF
489726fffe29SEmilio G. Cota
489826fffe29SEmilio G. Cota    if compile_prog "" "-Wl,--dynamic-list=$TMPTXT" ; then
489926fffe29SEmilio G. Cota        ld_dynamic_list="yes"
490026fffe29SEmilio G. Cota    fi
490126fffe29SEmilio G. Cotafi
490226fffe29SEmilio G. Cota
490326fffe29SEmilio G. Cota#########################################
490426fffe29SEmilio G. Cota# See if -exported_symbols_list is supported by the linker
490526fffe29SEmilio G. Cota
490626fffe29SEmilio G. Cotald_exported_symbols_list="no"
490726fffe29SEmilio G. Cotaif test "$static" = "no" ; then
490826fffe29SEmilio G. Cota    cat > $TMPTXT <<EOF
490926fffe29SEmilio G. Cota  _foo
491026fffe29SEmilio G. CotaEOF
491126fffe29SEmilio G. Cota
491226fffe29SEmilio G. Cota    if compile_prog "" "-Wl,-exported_symbols_list,$TMPTXT" ; then
491326fffe29SEmilio G. Cota        ld_exported_symbols_list="yes"
491426fffe29SEmilio G. Cota    fi
491526fffe29SEmilio G. Cotafi
491626fffe29SEmilio G. Cota
491726fffe29SEmilio G. Cotaif  test "$plugins" = "yes" &&
491826fffe29SEmilio G. Cota    test "$ld_dynamic_list" = "no" &&
491926fffe29SEmilio G. Cota    test "$ld_exported_symbols_list" = "no" ; then
492026fffe29SEmilio G. Cota  error_exit \
492126fffe29SEmilio G. Cota      "Plugin support requires dynamic linking and specifying a set of symbols " \
492226fffe29SEmilio G. Cota      "that are exported to plugins. Unfortunately your linker doesn't " \
492326fffe29SEmilio G. Cota      "support the flag (--dynamic-list or -exported_symbols_list) used " \
492426fffe29SEmilio G. Cota      "for this purpose. You can't build with --static."
492526fffe29SEmilio G. Cotafi
492626fffe29SEmilio G. Cota
49271e6e9acaSRichard Henderson########################################
4928db8aaae8SRichard Henderson# See if __attribute__((alias)) is supported.
4929db8aaae8SRichard Henderson# This false for Xcode 9, but has been remedied for Xcode 10.
4930db8aaae8SRichard Henderson# Unfortunately, travis uses Xcode 9 by default.
4931db8aaae8SRichard Henderson
4932db8aaae8SRichard Hendersonattralias=no
4933db8aaae8SRichard Hendersoncat > $TMPC << EOF
4934db8aaae8SRichard Hendersonint x = 1;
4935db8aaae8SRichard Hendersonextern const int y __attribute__((alias("x")));
4936db8aaae8SRichard Hendersonint main(void) { return 0; }
4937db8aaae8SRichard HendersonEOF
4938db8aaae8SRichard Hendersonif compile_prog "" "" ; then
4939db8aaae8SRichard Henderson    attralias=yes
4940db8aaae8SRichard Hendersonfi
4941db8aaae8SRichard Henderson
4942db8aaae8SRichard Henderson########################################
49431e6e9acaSRichard Henderson# check if getauxval is available.
49441e6e9acaSRichard Henderson
49451e6e9acaSRichard Hendersongetauxval=no
49461e6e9acaSRichard Hendersoncat > $TMPC << EOF
49471e6e9acaSRichard Henderson#include <sys/auxv.h>
49481e6e9acaSRichard Hendersonint main(void) {
49491e6e9acaSRichard Henderson  return getauxval(AT_HWCAP) == 0;
49501e6e9acaSRichard Henderson}
49511e6e9acaSRichard HendersonEOF
49521e6e9acaSRichard Hendersonif compile_prog "" "" ; then
49531e6e9acaSRichard Henderson    getauxval=yes
49541e6e9acaSRichard Hendersonfi
49551e6e9acaSRichard Henderson
4956fd0e6053SJohn Snow########################################
4957fd0e6053SJohn Snow# check if ccache is interfering with
4958fd0e6053SJohn Snow# semantic analysis of macros
4959fd0e6053SJohn Snow
49605e4dfd3dSJohn Snowunset CCACHE_CPP2
4961fd0e6053SJohn Snowccache_cpp2=no
4962fd0e6053SJohn Snowcat > $TMPC << EOF
4963fd0e6053SJohn Snowstatic const int Z = 1;
4964fd0e6053SJohn Snow#define fn() ({ Z; })
4965fd0e6053SJohn Snow#define TAUT(X) ((X) == Z)
4966fd0e6053SJohn Snow#define PAREN(X, Y) (X == Y)
4967fd0e6053SJohn Snow#define ID(X) (X)
4968fd0e6053SJohn Snowint main(int argc, char *argv[])
4969fd0e6053SJohn Snow{
4970fd0e6053SJohn Snow    int x = 0, y = 0;
4971fd0e6053SJohn Snow    x = ID(x);
4972fd0e6053SJohn Snow    x = fn();
4973fd0e6053SJohn Snow    fn();
4974fd0e6053SJohn Snow    if (PAREN(x, y)) return 0;
4975fd0e6053SJohn Snow    if (TAUT(Z)) return 0;
4976fd0e6053SJohn Snow    return 0;
4977fd0e6053SJohn Snow}
4978fd0e6053SJohn SnowEOF
4979fd0e6053SJohn Snow
4980fd0e6053SJohn Snowif ! compile_object "-Werror"; then
4981fd0e6053SJohn Snow    ccache_cpp2=yes
4982fd0e6053SJohn Snowfi
4983fd0e6053SJohn Snow
4984b553a042SJohn Snow#################################################
4985b553a042SJohn Snow# clang does not support glibc + FORTIFY_SOURCE.
4986b553a042SJohn Snow
4987b553a042SJohn Snowif test "$fortify_source" != "no"; then
4988b553a042SJohn Snow  if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then
4989b553a042SJohn Snow    fortify_source="no";
4990e189091fSPeter Maydell  elif test -n "$cxx" && has $cxx &&
4991cfcc7c14SJohn Snow       echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then
4992b553a042SJohn Snow    fortify_source="no";
4993b553a042SJohn Snow  else
4994b553a042SJohn Snow    fortify_source="yes"
4995b553a042SJohn Snow  fi
4996b553a042SJohn Snowfi
4997b553a042SJohn Snow
49981efad060SFam Zheng###############################################
49991efad060SFam Zheng# Check if copy_file_range is provided by glibc
50001efad060SFam Zhenghave_copy_file_range=no
50011efad060SFam Zhengcat > $TMPC << EOF
50021efad060SFam Zheng#include <unistd.h>
50031efad060SFam Zhengint main(void) {
50041efad060SFam Zheng  copy_file_range(0, NULL, 0, NULL, 0, 0);
50051efad060SFam Zheng  return 0;
50061efad060SFam Zheng}
50071efad060SFam ZhengEOF
50081efad060SFam Zhengif compile_prog "" "" ; then
50091efad060SFam Zheng    have_copy_file_range=yes
50101efad060SFam Zhengfi
50111efad060SFam Zheng
5012d2042378SAneesh Kumar K.V##########################################
5013277abf15SJan Vesely# check if struct fsxattr is available via linux/fs.h
5014277abf15SJan Vesely
5015277abf15SJan Veselyhave_fsxattr=no
5016277abf15SJan Veselycat > $TMPC << EOF
5017277abf15SJan Vesely#include <linux/fs.h>
5018277abf15SJan Veselystruct fsxattr foo;
5019277abf15SJan Veselyint main(void) {
5020277abf15SJan Vesely  return 0;
5021277abf15SJan Vesely}
5022277abf15SJan VeselyEOF
5023277abf15SJan Veselyif compile_prog "" "" ; then
5024277abf15SJan Vesely    have_fsxattr=yes
5025277abf15SJan Veselyfi
5026277abf15SJan Vesely
5027b66e10e4SPeter Maydell##########################################
5028a40161cbSPaolo Bonzini# check for usable membarrier system call
5029a40161cbSPaolo Bonziniif test "$membarrier" = "yes"; then
5030a40161cbSPaolo Bonzini    have_membarrier=no
5031a40161cbSPaolo Bonzini    if test "$mingw32" = "yes" ; then
5032a40161cbSPaolo Bonzini        have_membarrier=yes
5033a40161cbSPaolo Bonzini    elif test "$linux" = "yes" ; then
5034a40161cbSPaolo Bonzini        cat > $TMPC << EOF
5035a40161cbSPaolo Bonzini    #include <linux/membarrier.h>
5036a40161cbSPaolo Bonzini    #include <sys/syscall.h>
5037a40161cbSPaolo Bonzini    #include <unistd.h>
5038a40161cbSPaolo Bonzini    #include <stdlib.h>
5039a40161cbSPaolo Bonzini    int main(void) {
5040a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0);
5041a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0);
5042a40161cbSPaolo Bonzini	exit(0);
5043a40161cbSPaolo Bonzini    }
5044a40161cbSPaolo BonziniEOF
5045a40161cbSPaolo Bonzini        if compile_prog "" "" ; then
5046a40161cbSPaolo Bonzini            have_membarrier=yes
5047a40161cbSPaolo Bonzini        fi
5048a40161cbSPaolo Bonzini    fi
5049a40161cbSPaolo Bonzini    if test "$have_membarrier" = "no"; then
5050a40161cbSPaolo Bonzini      feature_not_found "membarrier" "membarrier system call not available"
5051a40161cbSPaolo Bonzini    fi
5052a40161cbSPaolo Bonzinielse
5053a40161cbSPaolo Bonzini    # Do not enable it by default even for Mingw32, because it doesn't
5054a40161cbSPaolo Bonzini    # work on Wine.
5055a40161cbSPaolo Bonzini    membarrier=no
5056a40161cbSPaolo Bonzinifi
5057a40161cbSPaolo Bonzini
5058a40161cbSPaolo Bonzini##########################################
5059b66e10e4SPeter Maydell# check if rtnetlink.h exists and is useful
5060575b22b1SLaurent Vivierhave_rtnetlink=no
5061575b22b1SLaurent Viviercat > $TMPC << EOF
5062575b22b1SLaurent Vivier#include <linux/rtnetlink.h>
5063575b22b1SLaurent Vivierint main(void) {
5064575b22b1SLaurent Vivier  return IFLA_PROTO_DOWN;
5065575b22b1SLaurent Vivier}
5066575b22b1SLaurent VivierEOF
5067575b22b1SLaurent Vivierif compile_prog "" "" ; then
5068575b22b1SLaurent Vivier    have_rtnetlink=yes
5069575b22b1SLaurent Vivierfi
5070575b22b1SLaurent Vivier
50716a02c806SStefan Hajnoczi##########################################
50726a02c806SStefan Hajnoczi# check for usable AF_VSOCK environment
50736a02c806SStefan Hajnoczihave_af_vsock=no
50746a02c806SStefan Hajnoczicat > $TMPC << EOF
50756a02c806SStefan Hajnoczi#include <errno.h>
50766a02c806SStefan Hajnoczi#include <sys/types.h>
50776a02c806SStefan Hajnoczi#include <sys/socket.h>
50786a02c806SStefan Hajnoczi#if !defined(AF_VSOCK)
50796a02c806SStefan Hajnoczi# error missing AF_VSOCK flag
50806a02c806SStefan Hajnoczi#endif
50816a02c806SStefan Hajnoczi#include <linux/vm_sockets.h>
50826a02c806SStefan Hajnocziint main(void) {
50836a02c806SStefan Hajnoczi    int sock, ret;
50846a02c806SStefan Hajnoczi    struct sockaddr_vm svm;
50856a02c806SStefan Hajnoczi    socklen_t len = sizeof(svm);
50866a02c806SStefan Hajnoczi    sock = socket(AF_VSOCK, SOCK_STREAM, 0);
50876a02c806SStefan Hajnoczi    ret = getpeername(sock, (struct sockaddr *)&svm, &len);
50886a02c806SStefan Hajnoczi    if ((ret == -1) && (errno == ENOTCONN)) {
50896a02c806SStefan Hajnoczi        return 0;
50906a02c806SStefan Hajnoczi    }
50916a02c806SStefan Hajnoczi    return -1;
50926a02c806SStefan Hajnoczi}
50936a02c806SStefan HajnocziEOF
50946a02c806SStefan Hajnocziif compile_prog "" "" ; then
50956a02c806SStefan Hajnoczi    have_af_vsock=yes
50966a02c806SStefan Hajnoczifi
50976a02c806SStefan Hajnoczi
5098f0d92b56SLongpeng(Mike)##########################################
5099f0d92b56SLongpeng(Mike)# check for usable AF_ALG environment
51004f67366eSThomas Huthhave_afalg=no
5101f0d92b56SLongpeng(Mike)cat > $TMPC << EOF
5102f0d92b56SLongpeng(Mike)#include <errno.h>
5103f0d92b56SLongpeng(Mike)#include <sys/types.h>
5104f0d92b56SLongpeng(Mike)#include <sys/socket.h>
5105f0d92b56SLongpeng(Mike)#include <linux/if_alg.h>
5106f0d92b56SLongpeng(Mike)int main(void) {
5107f0d92b56SLongpeng(Mike)    int sock;
5108f0d92b56SLongpeng(Mike)    sock = socket(AF_ALG, SOCK_SEQPACKET, 0);
5109f0d92b56SLongpeng(Mike)    return sock;
5110f0d92b56SLongpeng(Mike)}
5111f0d92b56SLongpeng(Mike)EOF
5112f0d92b56SLongpeng(Mike)if compile_prog "" "" ; then
5113f0d92b56SLongpeng(Mike)    have_afalg=yes
5114f0d92b56SLongpeng(Mike)fi
5115f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes"
5116f0d92b56SLongpeng(Mike)then
5117f0d92b56SLongpeng(Mike)    if test "$have_afalg" != "yes"
5118f0d92b56SLongpeng(Mike)    then
5119f0d92b56SLongpeng(Mike)	error_exit "AF_ALG requested but could not be detected"
5120f0d92b56SLongpeng(Mike)    fi
5121f0d92b56SLongpeng(Mike)fi
5122f0d92b56SLongpeng(Mike)
5123f0d92b56SLongpeng(Mike)
51246969ec6cSJames Clarke#################################################
51254d04351fSChristopher Covington# check for sysmacros.h
51264d04351fSChristopher Covington
51274d04351fSChristopher Covingtonhave_sysmacros=no
51284d04351fSChristopher Covingtoncat > $TMPC << EOF
51294d04351fSChristopher Covington#include <sys/sysmacros.h>
51304d04351fSChristopher Covingtonint main(void) {
51314d04351fSChristopher Covington    return makedev(0, 0);
51324d04351fSChristopher Covington}
51334d04351fSChristopher CovingtonEOF
51344d04351fSChristopher Covingtonif compile_prog "" "" ; then
51354d04351fSChristopher Covington    have_sysmacros=yes
51364d04351fSChristopher Covingtonfi
51374d04351fSChristopher Covington
51384d04351fSChristopher Covington##########################################
513949e00a18SAndreas Grapentin# check for _Static_assert()
514049e00a18SAndreas Grapentin
514149e00a18SAndreas Grapentinhave_static_assert=no
514249e00a18SAndreas Grapentincat > $TMPC << EOF
514349e00a18SAndreas Grapentin_Static_assert(1, "success");
514449e00a18SAndreas Grapentinint main(void) {
514549e00a18SAndreas Grapentin    return 0;
514649e00a18SAndreas Grapentin}
514749e00a18SAndreas GrapentinEOF
514849e00a18SAndreas Grapentinif compile_prog "" "" ; then
514949e00a18SAndreas Grapentin    have_static_assert=yes
515049e00a18SAndreas Grapentinfi
515149e00a18SAndreas Grapentin
515249e00a18SAndreas Grapentin##########################################
5153e674605fSTomáš Golembiovský# check for utmpx.h, it is missing e.g. on OpenBSD
5154e674605fSTomáš Golembiovský
5155e674605fSTomáš Golembiovskýhave_utmpx=no
5156e674605fSTomáš Golembiovskýcat > $TMPC << EOF
5157e674605fSTomáš Golembiovský#include <utmpx.h>
5158e674605fSTomáš Golembiovskýstruct utmpx user_info;
5159e674605fSTomáš Golembiovskýint main(void) {
5160e674605fSTomáš Golembiovský    return 0;
5161e674605fSTomáš Golembiovský}
5162e674605fSTomáš GolembiovskýEOF
5163e674605fSTomáš Golembiovskýif compile_prog "" "" ; then
5164e674605fSTomáš Golembiovský    have_utmpx=yes
5165e674605fSTomáš Golembiovskýfi
5166e674605fSTomáš Golembiovský
5167e674605fSTomáš Golembiovský##########################################
5168db1ed1abSRichard Henderson# check for getrandom()
5169db1ed1abSRichard Henderson
5170db1ed1abSRichard Hendersonhave_getrandom=no
5171db1ed1abSRichard Hendersoncat > $TMPC << EOF
5172db1ed1abSRichard Henderson#include <sys/random.h>
5173db1ed1abSRichard Hendersonint main(void) {
5174db1ed1abSRichard Henderson    return getrandom(0, 0, GRND_NONBLOCK);
5175db1ed1abSRichard Henderson}
5176db1ed1abSRichard HendersonEOF
5177db1ed1abSRichard Hendersonif compile_prog "" "" ; then
5178db1ed1abSRichard Henderson    have_getrandom=yes
5179db1ed1abSRichard Hendersonfi
5180db1ed1abSRichard Henderson
5181db1ed1abSRichard Henderson##########################################
5182247724cbSMarc-André Lureau# checks for sanitizers
5183247724cbSMarc-André Lureau
5184247724cbSMarc-André Lureauhave_asan=no
5185247724cbSMarc-André Lureauhave_ubsan=no
5186d83414e1SMarc-André Lureauhave_asan_iface_h=no
5187d83414e1SMarc-André Lureauhave_asan_iface_fiber=no
5188247724cbSMarc-André Lureau
5189247724cbSMarc-André Lureauif test "$sanitizers" = "yes" ; then
5190b9f44da2SMarc-André Lureau  write_c_skeleton
5191247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" ""; then
5192247724cbSMarc-André Lureau      have_asan=yes
5193247724cbSMarc-André Lureau  fi
5194b9f44da2SMarc-André Lureau
5195b9f44da2SMarc-André Lureau  # we could use a simple skeleton for flags checks, but this also
5196b9f44da2SMarc-André Lureau  # detect the static linking issue of ubsan, see also:
5197b9f44da2SMarc-André Lureau  # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285
5198b9f44da2SMarc-André Lureau  cat > $TMPC << EOF
5199b9f44da2SMarc-André Lureau#include <stdlib.h>
5200b9f44da2SMarc-André Lureauint main(void) {
5201b9f44da2SMarc-André Lureau    void *tmp = malloc(10);
5202f2dfe54cSLeonid Bloch    if (tmp != NULL) {
5203b9f44da2SMarc-André Lureau        return *(int *)(tmp + 2);
5204b9f44da2SMarc-André Lureau    }
5205d1abf3fcSOlaf Hering    return 1;
5206f2dfe54cSLeonid Bloch}
5207b9f44da2SMarc-André LureauEOF
5208247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then
5209247724cbSMarc-André Lureau      have_ubsan=yes
5210247724cbSMarc-André Lureau  fi
5211d83414e1SMarc-André Lureau
5212d83414e1SMarc-André Lureau  if check_include "sanitizer/asan_interface.h" ; then
5213d83414e1SMarc-André Lureau      have_asan_iface_h=yes
5214d83414e1SMarc-André Lureau  fi
5215d83414e1SMarc-André Lureau
5216d83414e1SMarc-André Lureau  cat > $TMPC << EOF
5217d83414e1SMarc-André Lureau#include <sanitizer/asan_interface.h>
5218d83414e1SMarc-André Lureauint main(void) {
5219d83414e1SMarc-André Lureau  __sanitizer_start_switch_fiber(0, 0, 0);
5220d83414e1SMarc-André Lureau  return 0;
5221d83414e1SMarc-André Lureau}
5222d83414e1SMarc-André LureauEOF
5223d83414e1SMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" "" ; then
5224d83414e1SMarc-André Lureau      have_asan_iface_fiber=yes
5225d83414e1SMarc-André Lureau  fi
5226247724cbSMarc-André Lureaufi
5227247724cbSMarc-André Lureau
5228247724cbSMarc-André Lureau##########################################
5229adc28027SAlexander Bulekov# checks for fuzzer
523054c9e41dSAlexander Bulekovif test "$fuzzing" = "yes" && test -z "${LIB_FUZZING_ENGINE+xxx}"; then
5231adc28027SAlexander Bulekov  write_c_fuzzer_skeleton
5232dd016265SAlexander Bulekov  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=fuzzer" ""; then
5233adc28027SAlexander Bulekov    have_fuzzer=yes
523464ed6f92SPaolo Bonzini  else
523564ed6f92SPaolo Bonzini    error_exit "Your compiler doesn't support -fsanitize=fuzzer"
523664ed6f92SPaolo Bonzini    exit 1
5237adc28027SAlexander Bulekov  fi
5238adc28027SAlexander Bulekovfi
5239adc28027SAlexander Bulekov
52400aebab04SLingfeng Yang# Thread sanitizer is, for now, much noisier than the other sanitizers;
52410aebab04SLingfeng Yang# keep it separate until that is not the case.
52420aebab04SLingfeng Yangif test "$tsan" = "yes" && test "$sanitizers" = "yes"; then
52430aebab04SLingfeng Yang  error_exit "TSAN is not supported with other sanitiziers."
52440aebab04SLingfeng Yangfi
52450aebab04SLingfeng Yanghave_tsan=no
52460aebab04SLingfeng Yanghave_tsan_iface_fiber=no
52470aebab04SLingfeng Yangif test "$tsan" = "yes" ; then
52480aebab04SLingfeng Yang  write_c_skeleton
52490aebab04SLingfeng Yang  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
52500aebab04SLingfeng Yang      have_tsan=yes
52510aebab04SLingfeng Yang  fi
52520aebab04SLingfeng Yang  cat > $TMPC << EOF
52530aebab04SLingfeng Yang#include <sanitizer/tsan_interface.h>
52540aebab04SLingfeng Yangint main(void) {
52550aebab04SLingfeng Yang  __tsan_create_fiber(0);
52560aebab04SLingfeng Yang  return 0;
52570aebab04SLingfeng Yang}
52580aebab04SLingfeng YangEOF
52590aebab04SLingfeng Yang  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
52600aebab04SLingfeng Yang      have_tsan_iface_fiber=yes
52610aebab04SLingfeng Yang  fi
52620aebab04SLingfeng Yangfi
52630aebab04SLingfeng Yang
5264adc28027SAlexander Bulekov##########################################
526517824406SJunyan He# check for libpmem
526617824406SJunyan He
526717824406SJunyan Heif test "$libpmem" != "no"; then
526817824406SJunyan He	if $pkg_config --exists "libpmem"; then
526917824406SJunyan He		libpmem="yes"
527017824406SJunyan He		libpmem_libs=$($pkg_config --libs libpmem)
527117824406SJunyan He		libpmem_cflags=$($pkg_config --cflags libpmem)
527217824406SJunyan He	else
527317824406SJunyan He		if test "$libpmem" = "yes" ; then
527417824406SJunyan He			feature_not_found "libpmem" "Install nvml or pmdk"
527517824406SJunyan He		fi
527617824406SJunyan He		libpmem="no"
527717824406SJunyan He	fi
527817824406SJunyan Hefi
527917824406SJunyan He
528017824406SJunyan He##########################################
528121b2eca6SJingqi Liu# check for libdaxctl
528221b2eca6SJingqi Liu
528321b2eca6SJingqi Liuif test "$libdaxctl" != "no"; then
528421b2eca6SJingqi Liu	if $pkg_config --atleast-version=57 "libdaxctl"; then
528521b2eca6SJingqi Liu		libdaxctl="yes"
528621b2eca6SJingqi Liu		libdaxctl_libs=$($pkg_config --libs libdaxctl)
528721b2eca6SJingqi Liu		libdaxctl_cflags=$($pkg_config --cflags libdaxctl)
528821b2eca6SJingqi Liu	else
528921b2eca6SJingqi Liu		if test "$libdaxctl" = "yes" ; then
529021b2eca6SJingqi Liu			feature_not_found "libdaxctl" "Install libdaxctl"
529121b2eca6SJingqi Liu		fi
529221b2eca6SJingqi Liu		libdaxctl="no"
529321b2eca6SJingqi Liu	fi
529421b2eca6SJingqi Liufi
529521b2eca6SJingqi Liu
529621b2eca6SJingqi Liu##########################################
5297675b9b53SMarc-André Lureau# check for slirp
5298675b9b53SMarc-André Lureau
5299675b9b53SMarc-André Lureaucase "$slirp" in
53004d34a86bSPaolo Bonzini  auto | enabled | internal)
53014d34a86bSPaolo Bonzini    # Simpler to always update submodule, even if not needed.
53024d34a86bSPaolo Bonzini    if test -e "${source_path}/.git" && test $git_update = 'yes' ; then
53037c57bdd8SMarc-André Lureau      git_submodules="${git_submodules} slirp"
53047c57bdd8SMarc-André Lureau    fi
5305675b9b53SMarc-André Lureau    ;;
5306675b9b53SMarc-André Lureauesac
5307675b9b53SMarc-André Lureau
530854e7aac0SAlexey Krasikov##########################################
530954e7aac0SAlexey Krasikov# check for usable __NR_keyctl syscall
531054e7aac0SAlexey Krasikov
531154e7aac0SAlexey Krasikovif test "$linux" = "yes" ; then
531254e7aac0SAlexey Krasikov
531354e7aac0SAlexey Krasikov    have_keyring=no
531454e7aac0SAlexey Krasikov    cat > $TMPC << EOF
531554e7aac0SAlexey Krasikov#include <errno.h>
531654e7aac0SAlexey Krasikov#include <asm/unistd.h>
531754e7aac0SAlexey Krasikov#include <linux/keyctl.h>
531854e7aac0SAlexey Krasikov#include <unistd.h>
531954e7aac0SAlexey Krasikovint main(void) {
532054e7aac0SAlexey Krasikov    return syscall(__NR_keyctl, KEYCTL_READ, 0, NULL, NULL, 0);
532154e7aac0SAlexey Krasikov}
532254e7aac0SAlexey KrasikovEOF
532354e7aac0SAlexey Krasikov    if compile_prog "" "" ; then
532454e7aac0SAlexey Krasikov        have_keyring=yes
532554e7aac0SAlexey Krasikov    fi
532654e7aac0SAlexey Krasikovfi
532754e7aac0SAlexey Krasikovif test "$secret_keyring" != "no"
532854e7aac0SAlexey Krasikovthen
5329b418d265SDavid Edmondson    if test "$have_keyring" = "yes"
533054e7aac0SAlexey Krasikov    then
533154e7aac0SAlexey Krasikov	secret_keyring=yes
533254e7aac0SAlexey Krasikov    else
533354e7aac0SAlexey Krasikov	if test "$secret_keyring" = "yes"
533454e7aac0SAlexey Krasikov	then
533554e7aac0SAlexey Krasikov	    error_exit "syscall __NR_keyctl requested, \
533654e7aac0SAlexey Krasikovbut not implemented on your system"
533754e7aac0SAlexey Krasikov	else
533854e7aac0SAlexey Krasikov	    secret_keyring=no
533954e7aac0SAlexey Krasikov	fi
534054e7aac0SAlexey Krasikov    fi
534154e7aac0SAlexey Krasikovfi
534254e7aac0SAlexey Krasikov
534392500362SAlexey Krasikov##########################################
5344e86ecd4bSJuan Quintela# End of CC checks
5345e86ecd4bSJuan Quintela# After here, no more $cc or $ld runs
5346e86ecd4bSJuan Quintela
5347d83414e1SMarc-André Lureauwrite_c_skeleton
5348d83414e1SMarc-André Lureau
53491d728c39SBlue Swirlif test "$gcov" = "yes" ; then
5350bf0e56a3SMarc-André Lureau  :
5351b553a042SJohn Snowelif test "$fortify_source" = "yes" ; then
5352086d5f75SPaolo Bonzini  QEMU_CFLAGS="-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
5353086d5f75SPaolo Bonzini  debug=no
5354086d5f75SPaolo Bonzinifi
5355086d5f75SPaolo Bonzini
5356086d5f75SPaolo Bonzinicase "$ARCH" in
5357086d5f75SPaolo Bonzinialpha)
5358086d5f75SPaolo Bonzini  # Ensure there's only a single GP
5359086d5f75SPaolo Bonzini  QEMU_CFLAGS="-msmall-data $QEMU_CFLAGS"
5360086d5f75SPaolo Bonzini;;
5361086d5f75SPaolo Bonziniesac
5362086d5f75SPaolo Bonzini
5363086d5f75SPaolo Bonziniif test "$gprof" = "yes" ; then
5364086d5f75SPaolo Bonzini  QEMU_CFLAGS="-p $QEMU_CFLAGS"
5365086d5f75SPaolo Bonzini  QEMU_LDFLAGS="-p $QEMU_LDFLAGS"
5366086d5f75SPaolo Bonzinifi
5367a316e378SJuan Quintela
5368247724cbSMarc-André Lureauif test "$have_asan" = "yes"; then
5369db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fsanitize=address $QEMU_CFLAGS"
5370db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fsanitize=address $QEMU_LDFLAGS"
5371d83414e1SMarc-André Lureau  if test "$have_asan_iface_h" = "no" ; then
5372d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header missing." \
5373d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
5374d83414e1SMarc-André Lureau  elif test "$have_asan_iface_fiber" = "no" ; then
5375d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header is too old." \
5376d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
5377d83414e1SMarc-André Lureau  fi
5378247724cbSMarc-André Lureaufi
53790aebab04SLingfeng Yangif test "$have_tsan" = "yes" ; then
53800aebab04SLingfeng Yang  if test "$have_tsan_iface_fiber" = "yes" ; then
53810aebab04SLingfeng Yang    QEMU_CFLAGS="-fsanitize=thread $QEMU_CFLAGS"
53820aebab04SLingfeng Yang    QEMU_LDFLAGS="-fsanitize=thread $QEMU_LDFLAGS"
53830aebab04SLingfeng Yang  else
53840aebab04SLingfeng Yang    error_exit "Cannot enable TSAN due to missing fiber annotation interface."
53850aebab04SLingfeng Yang  fi
53860aebab04SLingfeng Yangelif test "$tsan" = "yes" ; then
53870aebab04SLingfeng Yang  error_exit "Cannot enable TSAN due to missing sanitize thread interface."
53880aebab04SLingfeng Yangfi
5389247724cbSMarc-André Lureauif test "$have_ubsan" = "yes"; then
5390db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fsanitize=undefined $QEMU_CFLAGS"
5391db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fsanitize=undefined $QEMU_LDFLAGS"
5392247724cbSMarc-André Lureaufi
5393247724cbSMarc-André Lureau
53946542aa9cSPeter Lieven##########################################
53953efac6ebSTomáš Golembiovský
53960aebab04SLingfeng Yang# Exclude --warn-common with TSan to suppress warnings from the TSan libraries.
53970aebab04SLingfeng Yangif test "$solaris" = "no" && test "$tsan" = "no"; then
5398e86ecd4bSJuan Quintela    if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
5399db5adeaaSPaolo Bonzini        QEMU_LDFLAGS="-Wl,--warn-common $QEMU_LDFLAGS"
5400e86ecd4bSJuan Quintela    fi
5401e86ecd4bSJuan Quintelafi
5402e86ecd4bSJuan Quintela
5403952afb71SBlue Swirl# Use ASLR, no-SEH and DEP if available
5404952afb71SBlue Swirlif test "$mingw32" = "yes" ; then
5405cb8baa77SMark Cave-Ayland    flags="--no-seh --nxcompat"
5406cb8baa77SMark Cave-Ayland
5407cb8baa77SMark Cave-Ayland    # Disable ASLR for debug builds to allow debugging with gdb
5408cb8baa77SMark Cave-Ayland    if test "$debug" = "no" ; then
5409cb8baa77SMark Cave-Ayland        flags="--dynamicbase $flags"
5410cb8baa77SMark Cave-Ayland    fi
5411cb8baa77SMark Cave-Ayland
5412cb8baa77SMark Cave-Ayland    for flag in $flags; do
5413e9a3591fSChristian Borntraeger        if ld_has $flag ; then
5414db5adeaaSPaolo Bonzini            QEMU_LDFLAGS="-Wl,$flag $QEMU_LDFLAGS"
5415952afb71SBlue Swirl        fi
5416952afb71SBlue Swirl    done
5417952afb71SBlue Swirlfi
5418952afb71SBlue Swirl
5419e0580342SKamil Rytarowski# We can only support ivshmem if we have eventfd
5420e0580342SKamil Rytarowskiif [ "$eventfd" = "yes" ]; then
5421e0580342SKamil Rytarowski  ivshmem=yes
5422e0580342SKamil Rytarowskifi
5423e0580342SKamil Rytarowski
54249d6bc27bSMichael Roth# Probe for guest agent support/options
54259d6bc27bSMichael Roth
5426e8ef31a3SMichael Tokarevif [ "$guest_agent" != "no" ]; then
5427a5125905SLaurent Vivier  if [ "$softmmu" = no -a "$want_tools" = no ] ; then
5428a5125905SLaurent Vivier      guest_agent=no
5429a5125905SLaurent Vivier  elif [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
5430e8ef31a3SMichael Tokarev      guest_agent=yes
5431e8ef31a3SMichael Tokarev  elif [ "$guest_agent" != yes ]; then
5432e8ef31a3SMichael Tokarev      guest_agent=no
5433e8ef31a3SMichael Tokarev  else
5434e8ef31a3SMichael Tokarev      error_exit "Guest agent is not supported on this platform"
5435ca35f780SPaolo Bonzini  fi
54364b1c11fdSDaniel P. Berrangefi
5437ca35f780SPaolo Bonzini
54389d6bc27bSMichael Roth# Guest agent Window MSI  package
54399d6bc27bSMichael Roth
54409d6bc27bSMichael Rothif test "$guest_agent" != yes; then
54419d6bc27bSMichael Roth  if test "$guest_agent_msi" = yes; then
54429d6bc27bSMichael Roth    error_exit "MSI guest agent package requires guest agent enabled"
54439d6bc27bSMichael Roth  fi
54449d6bc27bSMichael Roth  guest_agent_msi=no
54459d6bc27bSMichael Rothelif test "$mingw32" != "yes"; then
54469d6bc27bSMichael Roth  if test "$guest_agent_msi" = "yes"; then
54479d6bc27bSMichael Roth    error_exit "MSI guest agent package is available only for MinGW Windows cross-compilation"
54489d6bc27bSMichael Roth  fi
54499d6bc27bSMichael Roth  guest_agent_msi=no
54509d6bc27bSMichael Rothelif ! has wixl; then
54519d6bc27bSMichael Roth  if test "$guest_agent_msi" = "yes"; then
54529d6bc27bSMichael Roth    error_exit "MSI guest agent package requires wixl tool installed ( usually from msitools package )"
54539d6bc27bSMichael Roth  fi
54549d6bc27bSMichael Roth  guest_agent_msi=no
54551a34904eSMichael Rothelse
54561a34904eSMichael Roth  # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't
54571a34904eSMichael Roth  # disabled explicitly
54581a34904eSMichael Roth  if test "$guest_agent_msi" != "no"; then
54591a34904eSMichael Roth    guest_agent_msi=yes
54601a34904eSMichael Roth  fi
54619d6bc27bSMichael Rothfi
54629d6bc27bSMichael Roth
54631a34904eSMichael Rothif test "$guest_agent_msi" = "yes"; then
54649d6bc27bSMichael Roth  if test "$guest_agent_with_vss" = "yes"; then
54659d6bc27bSMichael Roth    QEMU_GA_MSI_WITH_VSS="-D InstallVss"
54669d6bc27bSMichael Roth  fi
54679d6bc27bSMichael Roth
54689d6bc27bSMichael Roth  if test "$QEMU_GA_MANUFACTURER" = ""; then
54699d6bc27bSMichael Roth    QEMU_GA_MANUFACTURER=QEMU
54709d6bc27bSMichael Roth  fi
54719d6bc27bSMichael Roth
54729d6bc27bSMichael Roth  if test "$QEMU_GA_DISTRO" = ""; then
54739d6bc27bSMichael Roth    QEMU_GA_DISTRO=Linux
54749d6bc27bSMichael Roth  fi
54759d6bc27bSMichael Roth
54769d6bc27bSMichael Roth  if test "$QEMU_GA_VERSION" = ""; then
547789138857SStefan Weil      QEMU_GA_VERSION=$(cat $source_path/VERSION)
54789d6bc27bSMichael Roth  fi
54799d6bc27bSMichael Roth
548089138857SStefan Weil  QEMU_GA_MSI_MINGW_DLL_PATH="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin"
54819d6bc27bSMichael Roth
54829d6bc27bSMichael Roth  case "$cpu" in
54839d6bc27bSMichael Roth  x86_64)
54849d6bc27bSMichael Roth    QEMU_GA_MSI_ARCH="-a x64 -D Arch=64"
54859d6bc27bSMichael Roth    ;;
54869d6bc27bSMichael Roth  i386)
54879d6bc27bSMichael Roth    QEMU_GA_MSI_ARCH="-D Arch=32"
54889d6bc27bSMichael Roth    ;;
54899d6bc27bSMichael Roth  *)
54909d6bc27bSMichael Roth    error_exit "CPU $cpu not supported for building installation package"
54919d6bc27bSMichael Roth    ;;
54929d6bc27bSMichael Roth  esac
54939d6bc27bSMichael Rothfi
54949d6bc27bSMichael Roth
5495ca35f780SPaolo Bonzini# Mac OS X ships with a broken assembler
5496ca35f780SPaolo Bonziniroms=
5497e633a5c6SEric Blakeif { test "$cpu" = "i386" || test "$cpu" = "x86_64"; } && \
5498e633a5c6SEric Blake        test "$targetos" != "Darwin" && test "$targetos" != "SunOS" && \
54997000a12eSThomas Huth        test "$targetos" != "Haiku" && test "$softmmu" = yes ; then
5500e57218b6SPeter Maydell    # Different host OS linkers have different ideas about the name of the ELF
5501c65d5e4eSBrad Smith    # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd
5502c65d5e4eSBrad Smith    # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe.
5503c65d5e4eSBrad Smith    for emu in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe; do
5504e57218b6SPeter Maydell        if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$"; then
5505e57218b6SPeter Maydell            ld_i386_emulation="$emu"
5506ca35f780SPaolo Bonzini            roms="optionrom"
5507e57218b6SPeter Maydell            break
5508e57218b6SPeter Maydell        fi
5509e57218b6SPeter Maydell    done
5510ca35f780SPaolo Bonzinifi
5511ca35f780SPaolo Bonzini
55122e33c3f8SThomas Huth# Only build s390-ccw bios if we're on s390x and the compiler has -march=z900
55139933c305SChristian Borntraegerif test "$cpu" = "s390x" ; then
55142e33c3f8SThomas Huth  write_c_skeleton
55152e33c3f8SThomas Huth  if compile_prog "-march=z900" ""; then
55169933c305SChristian Borntraeger    roms="$roms s390-ccw"
55171ef6bfc2SPhilippe Mathieu-Daudé    # SLOF is required for building the s390-ccw firmware on s390x,
55181ef6bfc2SPhilippe Mathieu-Daudé    # since it is using the libnet code from SLOF for network booting.
55191ef6bfc2SPhilippe Mathieu-Daudé    if test -e "${source_path}/.git" ; then
55201ef6bfc2SPhilippe Mathieu-Daudé      git_submodules="${git_submodules} roms/SLOF"
55211ef6bfc2SPhilippe Mathieu-Daudé    fi
55229933c305SChristian Borntraeger  fi
55232e33c3f8SThomas Huthfi
55249933c305SChristian Borntraeger
552511cde1c8SBruno Dominguez# Check that the C++ compiler exists and works with the C compiler.
552611cde1c8SBruno 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.
552711cde1c8SBruno Dominguezif has $cxx; then
552811cde1c8SBruno Dominguez    cat > $TMPC <<EOF
552911cde1c8SBruno Dominguezint c_function(void);
553011cde1c8SBruno Dominguezint main(void) { return c_function(); }
553111cde1c8SBruno DominguezEOF
553211cde1c8SBruno Dominguez
553311cde1c8SBruno Dominguez    compile_object
553411cde1c8SBruno Dominguez
553511cde1c8SBruno Dominguez    cat > $TMPCXX <<EOF
553611cde1c8SBruno Dominguezextern "C" {
553711cde1c8SBruno Dominguez   int c_function(void);
553811cde1c8SBruno Dominguez}
553911cde1c8SBruno Dominguezint c_function(void) { return 42; }
554011cde1c8SBruno DominguezEOF
554111cde1c8SBruno Dominguez
554211cde1c8SBruno Dominguez    update_cxxflags
554311cde1c8SBruno Dominguez
55445770e8afSPaolo Bonzini    if do_cxx $CXXFLAGS $CONFIGURE_CXXFLAGS $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $QEMU_LDFLAGS; then
554511cde1c8SBruno Dominguez        # C++ compiler $cxx works ok with C compiler $cc
554611cde1c8SBruno Dominguez        :
554711cde1c8SBruno Dominguez    else
554811cde1c8SBruno Dominguez        echo "C++ compiler $cxx does not work with C compiler $cc"
554911cde1c8SBruno Dominguez        echo "Disabling C++ specific optional code"
555011cde1c8SBruno Dominguez        cxx=
555111cde1c8SBruno Dominguez    fi
555211cde1c8SBruno Dominguezelse
555311cde1c8SBruno Dominguez    echo "No C++ compiler available; disabling C++ specific optional code"
555411cde1c8SBruno Dominguez    cxx=
555511cde1c8SBruno Dominguezfi
555611cde1c8SBruno Dominguez
55575d91a2edSYonggang Luoif test $git_update = 'yes' ; then
55585d91a2edSYonggang Luo    (cd "${source_path}" && GIT="$git" "./scripts/git-submodule.sh" update "$git_submodules")
55595d91a2edSYonggang Luofi
55605d91a2edSYonggang Luo
556198ec69acSJuan Quintelaconfig_host_mak="config-host.mak"
556297a847bcSbellard
556398ec69acSJuan Quintelaecho "# Automatically generated by configure - do not modify" > $config_host_mak
556498ec69acSJuan Quintelaecho >> $config_host_mak
556598ec69acSJuan Quintela
5566e6c3b0f7SPaolo Bonziniecho all: >> $config_host_mak
5567cc84d63aSDaniel P. Berrangeecho "GIT=$git" >> $config_host_mak
5568aef45d51SDaniel P. Berrangeecho "GIT_SUBMODULES=$git_submodules" >> $config_host_mak
5569f62bbee5SDaniel P. Berrangeecho "GIT_UPDATE=$git_update" >> $config_host_mak
5570804edf29SJuan Quintela
557198ec69acSJuan Quintelaecho "ARCH=$ARCH" >> $config_host_mak
5572727e5283SPaolo Bonzini
5573f8393946Saurel32if test "$debug_tcg" = "yes" ; then
55742358a494SJuan Quintela  echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
5575f8393946Saurel32fi
55761625af87Saliguoriif test "$strip_opt" = "yes" ; then
557752ba784dSHollis Blanchard  echo "STRIP=${strip}" >> $config_host_mak
55781625af87Saliguorifi
55797d13299dSbellardif test "$bigendian" = "yes" ; then
5580e2542fe2SJuan Quintela  echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
558197a847bcSbellardfi
558267b915a5Sbellardif test "$mingw32" = "yes" ; then
558398ec69acSJuan Quintela  echo "CONFIG_WIN32=y" >> $config_host_mak
5584d9840e25STomoki Sekiyama  if test "$guest_agent_with_vss" = "yes" ; then
5585d9840e25STomoki Sekiyama    echo "CONFIG_QGA_VSS=y" >> $config_host_mak
5586f33ca81fSMichael Roth    echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak
5587d9840e25STomoki Sekiyama    echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
5588d9840e25STomoki Sekiyama  fi
558950cbebb9SMichael Roth  if test "$guest_agent_ntddscsi" = "yes" ; then
559076dc75caSTomáš Golembiovský    echo "CONFIG_QGA_NTDDSCSI=y" >> $config_host_mak
559150cbebb9SMichael Roth  fi
55921a34904eSMichael Roth  if test "$guest_agent_msi" = "yes"; then
55934bad7c3bSStefan Hajnoczi    echo "CONFIG_QGA_MSI=y" >> $config_host_mak
55949dacf32dSYossi Hindin    echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak
55959dacf32dSYossi Hindin    echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak
55969dacf32dSYossi Hindin    echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak
55979dacf32dSYossi Hindin    echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak
55989dacf32dSYossi Hindin    echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak
55999dacf32dSYossi Hindin    echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak
56009dacf32dSYossi Hindin  fi
5601210fa556Spbrookelse
560235f4df27SJuan Quintela  echo "CONFIG_POSIX=y" >> $config_host_mak
5603210fa556Spbrookfi
5604128ab2ffSblueswir1
5605dffcb71cSMark McLoughlinif test "$linux" = "yes" ; then
5606dffcb71cSMark McLoughlin  echo "CONFIG_LINUX=y" >> $config_host_mak
5607dffcb71cSMark McLoughlinfi
5608dffcb71cSMark McLoughlin
560983fb7adfSbellardif test "$darwin" = "yes" ; then
561098ec69acSJuan Quintela  echo "CONFIG_DARWIN=y" >> $config_host_mak
561183fb7adfSbellardfi
5612b29fe3edSmalc
5613ec530c81Sbellardif test "$solaris" = "yes" ; then
561498ec69acSJuan Quintela  echo "CONFIG_SOLARIS=y" >> $config_host_mak
5615ec530c81Sbellardfi
5616179cf400SAndreas Färberif test "$haiku" = "yes" ; then
5617179cf400SAndreas Färber  echo "CONFIG_HAIKU=y" >> $config_host_mak
5618179cf400SAndreas Färberfi
561997a847bcSbellardif test "$static" = "yes" ; then
562098ec69acSJuan Quintela  echo "CONFIG_STATIC=y" >> $config_host_mak
562197a847bcSbellardfi
56221ba16968SStefan Weilif test "$profiler" = "yes" ; then
56232358a494SJuan Quintela  echo "CONFIG_PROFILER=y" >> $config_host_mak
562405c2a3e7Sbellardfi
5625c932ce31SPaolo Bonziniif test "$want_tools" = "yes" ; then
5626c932ce31SPaolo Bonzini  echo "CONFIG_TOOLS=y" >> $config_host_mak
5627c932ce31SPaolo Bonzinifi
5628f15bff25SPaolo Bonziniif test "$guest_agent" = "yes" ; then
5629f15bff25SPaolo Bonzini  echo "CONFIG_GUEST_AGENT=y" >> $config_host_mak
5630f15bff25SPaolo Bonzinifi
5631e2d8830eSBradecho "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
56328a16d273Sthsif test "$vde" = "yes" ; then
563398ec69acSJuan Quintela  echo "CONFIG_VDE=y" >> $config_host_mak
5634e2ad6f16SFam Zheng  echo "VDE_LIBS=$vde_libs" >> $config_host_mak
56358a16d273Sthsfi
563658952137SVincenzo Maffioneif test "$netmap" = "yes" ; then
563758952137SVincenzo Maffione  echo "CONFIG_NETMAP=y" >> $config_host_mak
563858952137SVincenzo Maffionefi
5639015a33bdSGongleiif test "$l2tpv3" = "yes" ; then
5640015a33bdSGonglei  echo "CONFIG_L2TPV3=y" >> $config_host_mak
5641015a33bdSGongleifi
56424cc600d2SPaolo Bonziniif test "$gprof" = "yes" ; then
56434cc600d2SPaolo Bonzini  echo "CONFIG_GPROF=y" >> $config_host_mak
56444cc600d2SPaolo Bonzinifi
56452358a494SJuan Quintelaecho "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
56460c58ac1cSmalcfor drv in $audio_drv_list; do
56471ef1ec2aSGerd Hoffmann    def=CONFIG_AUDIO_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]')
5648484e2cc7SPaolo Bonzini    echo "$def=y" >> $config_host_mak
56490c58ac1cSmalcdone
5650478e943fSPaolo Bonziniif test "$alsa" = "yes" ; then
5651478e943fSPaolo Bonzini    echo "CONFIG_ALSA=y" >> $config_host_mak
5652478e943fSPaolo Bonzinifi
5653b1149911SFam Zhengecho "ALSA_LIBS=$alsa_libs" >> $config_host_mak
5654478e943fSPaolo Bonziniecho "ALSA_CFLAGS=$alsa_cflags" >> $config_host_mak
5655478e943fSPaolo Bonziniif test "$libpulse" = "yes" ; then
5656478e943fSPaolo Bonzini    echo "CONFIG_LIBPULSE=y" >> $config_host_mak
5657478e943fSPaolo Bonzinifi
5658b1149911SFam Zhengecho "PULSE_LIBS=$pulse_libs" >> $config_host_mak
5659478e943fSPaolo Bonziniecho "PULSE_CFLAGS=$pulse_cflags" >> $config_host_mak
5660b1149911SFam Zhengecho "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak
5661b1149911SFam Zhengecho "DSOUND_LIBS=$dsound_libs" >> $config_host_mak
5662b1149911SFam Zhengecho "OSS_LIBS=$oss_libs" >> $config_host_mak
5663478e943fSPaolo Bonziniif test "$libjack" = "yes" ; then
5664478e943fSPaolo Bonzini    echo "CONFIG_LIBJACK=y" >> $config_host_mak
5665478e943fSPaolo Bonzinifi
56662e445703SGeoffrey McRaeecho "JACK_LIBS=$jack_libs" >> $config_host_mak
5667d5631638Smalcif test "$audio_win_int" = "yes" ; then
5668d5631638Smalc  echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
5669d5631638Smalcfi
5670b64ec4e4SFam Zhengecho "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
5671b64ec4e4SFam Zhengecho "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
5672dce512deSChristoph Hellwigif test "$xfs" = "yes" ; then
5673dce512deSChristoph Hellwig  echo "CONFIG_XFS=y" >> $config_host_mak
5674dce512deSChristoph Hellwigfi
567589138857SStefan Weilqemu_version=$(head $source_path/VERSION)
56762358a494SJuan Quintelaecho "PKGVERSION=$pkgversion" >>$config_host_mak
567798ec69acSJuan Quintelaecho "SRC_PATH=$source_path" >> $config_host_mak
56782b1f35b9SAlex Bennéeecho "TARGET_DIRS=$target_list" >> $config_host_mak
567917969268SFam Zhengif test "$modules" = "yes"; then
5680e26110cfSFam Zheng  # $shacmd can generate a hash started with digit, which the compiler doesn't
5681e26110cfSFam Zheng  # like as an symbol. So prefix it with an underscore
568289138857SStefan Weil  echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak
568317969268SFam Zheng  echo "CONFIG_MODULES=y" >> $config_host_mak
568417969268SFam Zhengfi
5685bd83c861SChristian Ehrhardtif test "$module_upgrades" = "yes"; then
5686bd83c861SChristian Ehrhardt  echo "CONFIG_MODULE_UPGRADES=y" >> $config_host_mak
5687bd83c861SChristian Ehrhardtfi
5688e633a5c6SEric Blakeif test "$have_x11" = "yes" && test "$need_x11" = "yes"; then
56898781595bSGerd Hoffmann  echo "CONFIG_X11=y" >> $config_host_mak
56908781595bSGerd Hoffmann  echo "X11_CFLAGS=$x11_cflags" >> $config_host_mak
56918781595bSGerd Hoffmann  echo "X11_LIBS=$x11_libs" >> $config_host_mak
56928781595bSGerd Hoffmannfi
5693099d6b0fSRiku Voipioif test "$pipe2" = "yes" ; then
56942358a494SJuan Quintela  echo "CONFIG_PIPE2=y" >> $config_host_mak
5695099d6b0fSRiku Voipiofi
569640ff6d7eSKevin Wolfif test "$accept4" = "yes" ; then
569740ff6d7eSKevin Wolf  echo "CONFIG_ACCEPT4=y" >> $config_host_mak
569840ff6d7eSKevin Wolffi
56993ce34dfbSvibisreenivasanif test "$splice" = "yes" ; then
57002358a494SJuan Quintela  echo "CONFIG_SPLICE=y" >> $config_host_mak
57013ce34dfbSvibisreenivasanfi
5702c2882b96SRiku Voipioif test "$eventfd" = "yes" ; then
5703c2882b96SRiku Voipio  echo "CONFIG_EVENTFD=y" >> $config_host_mak
5704c2882b96SRiku Voipiofi
5705751bcc39SMarc-André Lureauif test "$memfd" = "yes" ; then
5706751bcc39SMarc-André Lureau  echo "CONFIG_MEMFD=y" >> $config_host_mak
5707751bcc39SMarc-André Lureaufi
5708955727d2SCortland Tölvaif test "$have_usbfs" = "yes" ; then
5709955727d2SCortland Tölva  echo "CONFIG_USBFS=y" >> $config_host_mak
5710955727d2SCortland Tölvafi
5711d0927938SUlrich Hechtif test "$fallocate" = "yes" ; then
5712d0927938SUlrich Hecht  echo "CONFIG_FALLOCATE=y" >> $config_host_mak
5713d0927938SUlrich Hechtfi
57143d4fa43eSKusanagi Kouichiif test "$fallocate_punch_hole" = "yes" ; then
57153d4fa43eSKusanagi Kouichi  echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
57163d4fa43eSKusanagi Kouichifi
5717b953f075SDenis V. Lunevif test "$fallocate_zero_range" = "yes" ; then
5718b953f075SDenis V. Lunev  echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak
5719b953f075SDenis V. Lunevfi
5720ed911435SKevin Wolfif test "$posix_fallocate" = "yes" ; then
5721ed911435SKevin Wolf  echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak
5722ed911435SKevin Wolffi
5723c727f47dSPeter Maydellif test "$sync_file_range" = "yes" ; then
5724c727f47dSPeter Maydell  echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
5725c727f47dSPeter Maydellfi
5726dace20dcSPeter Maydellif test "$fiemap" = "yes" ; then
5727dace20dcSPeter Maydell  echo "CONFIG_FIEMAP=y" >> $config_host_mak
5728dace20dcSPeter Maydellfi
5729d0927938SUlrich Hechtif test "$dup3" = "yes" ; then
5730d0927938SUlrich Hecht  echo "CONFIG_DUP3=y" >> $config_host_mak
5731d0927938SUlrich Hechtfi
57324e0c6529SAlex Blighif test "$ppoll" = "yes" ; then
57334e0c6529SAlex Bligh  echo "CONFIG_PPOLL=y" >> $config_host_mak
57344e0c6529SAlex Blighfi
5735cd758dd0SAlex Blighif test "$prctl_pr_set_timerslack" = "yes" ; then
5736cd758dd0SAlex Bligh  echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
5737cd758dd0SAlex Blighfi
57383b6edd16SPeter Maydellif test "$epoll" = "yes" ; then
57393b6edd16SPeter Maydell  echo "CONFIG_EPOLL=y" >> $config_host_mak
57403b6edd16SPeter Maydellfi
57413b6edd16SPeter Maydellif test "$epoll_create1" = "yes" ; then
57423b6edd16SPeter Maydell  echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
57433b6edd16SPeter Maydellfi
5744a8fd1abaSPeter Maydellif test "$sendfile" = "yes" ; then
5745a8fd1abaSPeter Maydell  echo "CONFIG_SENDFILE=y" >> $config_host_mak
5746a8fd1abaSPeter Maydellfi
574751834341SRiku Voipioif test "$timerfd" = "yes" ; then
574851834341SRiku Voipio  echo "CONFIG_TIMERFD=y" >> $config_host_mak
574951834341SRiku Voipiofi
57509af5c906SRiku Voipioif test "$setns" = "yes" ; then
57519af5c906SRiku Voipio  echo "CONFIG_SETNS=y" >> $config_host_mak
57529af5c906SRiku Voipiofi
575338860a03SAleksandar Markovicif test "$clock_adjtime" = "yes" ; then
575438860a03SAleksandar Markovic  echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak
575538860a03SAleksandar Markovicfi
57565a03cd00SAleksandar Markovicif test "$syncfs" = "yes" ; then
57575a03cd00SAleksandar Markovic  echo "CONFIG_SYNCFS=y" >> $config_host_mak
57585a03cd00SAleksandar Markovicfi
57593b3f24adSaurel32if test "$inotify" = "yes" ; then
57602358a494SJuan Quintela  echo "CONFIG_INOTIFY=y" >> $config_host_mak
57613b3f24adSaurel32fi
5762c05c7a73SRiku Voipioif test "$inotify1" = "yes" ; then
5763c05c7a73SRiku Voipio  echo "CONFIG_INOTIFY1=y" >> $config_host_mak
5764c05c7a73SRiku Voipiofi
5765401bc051SPeter Maydellif test "$sem_timedwait" = "yes" ; then
5766401bc051SPeter Maydell  echo "CONFIG_SEM_TIMEDWAIT=y" >> $config_host_mak
5767401bc051SPeter Maydellfi
57685c99fa37SKeno Fischerif test "$strchrnul" = "yes" ; then
57695c99fa37SKeno Fischer  echo "HAVE_STRCHRNUL=y" >> $config_host_mak
57705c99fa37SKeno Fischerfi
57718a792b03SJiufei Xueif test "$st_atim" = "yes" ; then
57728a792b03SJiufei Xue  echo "HAVE_STRUCT_STAT_ST_ATIM=y" >> $config_host_mak
57738a792b03SJiufei Xuefi
57746ae9a1f4SJuan Quintelaif test "$byteswap_h" = "yes" ; then
57756ae9a1f4SJuan Quintela  echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
57766ae9a1f4SJuan Quintelafi
57776ae9a1f4SJuan Quintelaif test "$bswap_h" = "yes" ; then
57786ae9a1f4SJuan Quintela  echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
57796ae9a1f4SJuan Quintelafi
5780a4ccabcfSAnthony Liguoriif test "$gtk" = "yes" ; then
5781484e2cc7SPaolo Bonzini  echo "CONFIG_GTK=y" >> $config_host_mak
5782a4ccabcfSAnthony Liguori  echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
5783014cb152SGerd Hoffmann  echo "GTK_LIBS=$gtk_libs" >> $config_host_mak
5784925a0400SGerd Hoffmann  if test "$gtk_gl" = "yes" ; then
5785925a0400SGerd Hoffmann    echo "CONFIG_GTK_GL=y" >> $config_host_mak
5786925a0400SGerd Hoffmann  fi
5787bbbf9bfbSStefan Weilfi
5788f876b765SMarc-André Lureauif test "$gio" = "yes" ; then
5789f876b765SMarc-André Lureau    echo "CONFIG_GIO=y" >> $config_host_mak
5790f876b765SMarc-André Lureau    echo "GIO_CFLAGS=$gio_cflags" >> $config_host_mak
5791f876b765SMarc-André Lureau    echo "GIO_LIBS=$gio_libs" >> $config_host_mak
579225a97a56SMarc-André Lureau    echo "GDBUS_CODEGEN=$gdbus_codegen" >> $config_host_mak
5793f876b765SMarc-André Lureaufi
5794a1c5e949SDaniel P. Berrangeecho "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak
5795ddbb0d09SDaniel P. Berrangeif test "$gnutls" = "yes" ; then
5796ddbb0d09SDaniel P. Berrange  echo "CONFIG_GNUTLS=y" >> $config_host_mak
5797a81df1b6SPaolo Bonzini  echo "GNUTLS_CFLAGS=$gnutls_cflags" >> $config_host_mak
5798a81df1b6SPaolo Bonzini  echo "GNUTLS_LIBS=$gnutls_libs" >> $config_host_mak
5799ddbb0d09SDaniel P. Berrangefi
580091bfcdb0SDaniel P. Berrangeif test "$gcrypt" = "yes" ; then
580191bfcdb0SDaniel P. Berrange  echo "CONFIG_GCRYPT=y" >> $config_host_mak
58021f923c70SLongpeng(Mike)  if test "$gcrypt_hmac" = "yes" ; then
58031f923c70SLongpeng(Mike)    echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak
58041f923c70SLongpeng(Mike)  fi
580546859d93SDaniel P. Berrangé  echo "GCRYPT_CFLAGS=$gcrypt_cflags" >> $config_host_mak
580646859d93SDaniel P. Berrangé  echo "GCRYPT_LIBS=$gcrypt_libs" >> $config_host_mak
580762893b67SDaniel P. Berrangefi
580891bfcdb0SDaniel P. Berrangeif test "$nettle" = "yes" ; then
580991bfcdb0SDaniel P. Berrange  echo "CONFIG_NETTLE=y" >> $config_host_mak
5810becaeb72SRadim Krčmář  echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak
5811a81df1b6SPaolo Bonzini  echo "NETTLE_CFLAGS=$nettle_cflags" >> $config_host_mak
5812a81df1b6SPaolo Bonzini  echo "NETTLE_LIBS=$nettle_libs" >> $config_host_mak
5813ed754746SDaniel P. Berrangefi
5814e0576942SDaniel P. Berrangéif test "$qemu_private_xts" = "yes" ; then
5815e0576942SDaniel P. Berrangé  echo "CONFIG_QEMU_PRIVATE_XTS=y" >> $config_host_mak
5816e0576942SDaniel P. Berrangéfi
58179a2fd434SDaniel P. Berrangeif test "$tasn1" = "yes" ; then
58189a2fd434SDaniel P. Berrange  echo "CONFIG_TASN1=y" >> $config_host_mak
58199a2fd434SDaniel P. Berrangefi
58208953caf3SDaniel P. Berrangeif test "$auth_pam" = "yes" ; then
58218953caf3SDaniel P. Berrange    echo "CONFIG_AUTH_PAM=y" >> $config_host_mak
58228953caf3SDaniel P. Berrangefi
58236b39b063SEric Blakeif test "$have_broken_size_max" = "yes" ; then
58246b39b063SEric Blake    echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak
58256b39b063SEric Blakefi
58269df8b20dSThomas Huthif test "$have_openpty" = "yes" ; then
58279df8b20dSThomas Huth    echo "HAVE_OPENPTY=y" >> $config_host_mak
58289df8b20dSThomas Huthfi
5829277abf15SJan Vesely
5830277abf15SJan Vesely# Work around a system header bug with some kernel/XFS header
5831277abf15SJan Vesely# versions where they both try to define 'struct fsxattr':
5832277abf15SJan Vesely# xfs headers will not try to redefine structs from linux headers
5833277abf15SJan Vesely# if this macro is set.
5834277abf15SJan Veselyif test "$have_fsxattr" = "yes" ; then
5835277abf15SJan Vesely    echo "HAVE_FSXATTR=y" >> $config_host_mak
5836277abf15SJan Veselyfi
58371efad060SFam Zhengif test "$have_copy_file_range" = "yes" ; then
58381efad060SFam Zheng    echo "HAVE_COPY_FILE_RANGE=y" >> $config_host_mak
58391efad060SFam Zhengfi
5840bbbf9bfbSStefan Weilif test "$vte" = "yes" ; then
5841bbbf9bfbSStefan Weil  echo "CONFIG_VTE=y" >> $config_host_mak
5842a4ccabcfSAnthony Liguori  echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
5843e0fb129cSGerd Hoffmann  echo "VTE_LIBS=$vte_libs" >> $config_host_mak
5844a4ccabcfSAnthony Liguorifi
58459d9e1521SGerd Hoffmannif test "$virglrenderer" = "yes" ; then
58469d9e1521SGerd Hoffmann  echo "CONFIG_VIRGL=y" >> $config_host_mak
58479d9e1521SGerd Hoffmann  echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak
58489d9e1521SGerd Hoffmann  echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak
58499d9e1521SGerd Hoffmannfi
58501badb709SPaolo Bonziniif test "$xen" = "enabled" ; then
58516dbd588aSJan Kiszka  echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
5852d5b93ddfSAnthony PERARD  echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
5853582ea95fSMarc-André Lureau  echo "XEN_CFLAGS=$xen_cflags" >> $config_host_mak
5854582ea95fSMarc-André Lureau  echo "XEN_LIBS=$xen_libs" >> $config_host_mak
5855e37630caSaliguorifi
58565c6c3a6cSChristoph Hellwigif test "$linux_aio" = "yes" ; then
58575c6c3a6cSChristoph Hellwig  echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
58585c6c3a6cSChristoph Hellwigfi
5859c10dd856SAarushi Mehtaif test "$linux_io_uring" = "yes" ; then
5860c10dd856SAarushi Mehta  echo "CONFIG_LINUX_IO_URING=y" >> $config_host_mak
5861c10dd856SAarushi Mehta  echo "LINUX_IO_URING_CFLAGS=$linux_io_uring_cflags" >> $config_host_mak
5862c10dd856SAarushi Mehta  echo "LINUX_IO_URING_LIBS=$linux_io_uring_libs" >> $config_host_mak
5863c10dd856SAarushi Mehtafi
58645e9be92dSNicholas Bellingerif test "$vhost_scsi" = "yes" ; then
58655e9be92dSNicholas Bellinger  echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
58665e9be92dSNicholas Bellingerfi
5867af3bba76SPaolo Bonziniif test "$vhost_net" = "yes" ; then
5868af3bba76SPaolo Bonzini  echo "CONFIG_VHOST_NET=y" >> $config_host_mak
5869af3bba76SPaolo Bonzinifi
5870af3bba76SPaolo Bonziniif test "$vhost_net_user" = "yes" ; then
587156f41de7SPaolo Bonzini  echo "CONFIG_VHOST_NET_USER=y" >> $config_host_mak
587203ce5744SNikolay Nikolaevfi
5873108a6481SCindy Luif test "$vhost_net_vdpa" = "yes" ; then
5874108a6481SCindy Lu  echo "CONFIG_VHOST_NET_VDPA=y" >> $config_host_mak
5875108a6481SCindy Lufi
5876042cea27SGongleiif test "$vhost_crypto" = "yes" ; then
5877042cea27SGonglei  echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak
5878042cea27SGongleifi
5879fc0b9b0eSStefan Hajnocziif test "$vhost_vsock" = "yes" ; then
5880fc0b9b0eSStefan Hajnoczi  echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak
58815fe97d88SStefano Garzarella  if test "$vhost_user" = "yes" ; then
58825fe97d88SStefano Garzarella    echo "CONFIG_VHOST_USER_VSOCK=y" >> $config_host_mak
58835fe97d88SStefano Garzarella  fi
5884fc0b9b0eSStefan Hajnoczifi
5885299e6f19SPaolo Bonziniif test "$vhost_kernel" = "yes" ; then
5886299e6f19SPaolo Bonzini  echo "CONFIG_VHOST_KERNEL=y" >> $config_host_mak
5887299e6f19SPaolo Bonzinifi
5888e6a74868SMarc-André Lureauif test "$vhost_user" = "yes" ; then
5889e6a74868SMarc-André Lureau  echo "CONFIG_VHOST_USER=y" >> $config_host_mak
5890e6a74868SMarc-André Lureaufi
5891108a6481SCindy Luif test "$vhost_vdpa" = "yes" ; then
5892108a6481SCindy Lu  echo "CONFIG_VHOST_VDPA=y" >> $config_host_mak
5893108a6481SCindy Lufi
589498fc1adaSDr. David Alan Gilbertif test "$vhost_user_fs" = "yes" ; then
589598fc1adaSDr. David Alan Gilbert  echo "CONFIG_VHOST_USER_FS=y" >> $config_host_mak
589698fc1adaSDr. David Alan Gilbertfi
5897bf9298b9Saliguoriif test "$iovec" = "yes" ; then
58982358a494SJuan Quintela  echo "CONFIG_IOVEC=y" >> $config_host_mak
5899bf9298b9Saliguorifi
5900ceb42de8Saliguoriif test "$preadv" = "yes" ; then
59012358a494SJuan Quintela  echo "CONFIG_PREADV=y" >> $config_host_mak
5902ceb42de8Saliguorifi
5903a40161cbSPaolo Bonziniif test "$membarrier" = "yes" ; then
5904a40161cbSPaolo Bonzini  echo "CONFIG_MEMBARRIER=y" >> $config_host_mak
5905a40161cbSPaolo Bonzinifi
5906dcc38d1cSMarcelo Tosattiif test "$signalfd" = "yes" ; then
5907dcc38d1cSMarcelo Tosatti  echo "CONFIG_SIGNALFD=y" >> $config_host_mak
5908dcc38d1cSMarcelo Tosattifi
5909d339d766SRichard W.M. Jonesif test "$optreset" = "yes" ; then
5910d339d766SRichard W.M. Jones  echo "HAVE_OPTRESET=y" >> $config_host_mak
5911d339d766SRichard W.M. Jonesfi
59121badb709SPaolo Bonziniif test "$tcg" = "enabled"; then
59139195b2c2SStefan Weil  if test "$tcg_interpreter" = "yes" ; then
59149195b2c2SStefan Weil    echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
59159195b2c2SStefan Weil  fi
5916b3f6ea7eSPaolo Bonzinifi
59175f6b9e8fSBlue Swirlif test "$fdatasync" = "yes" ; then
59185f6b9e8fSBlue Swirl  echo "CONFIG_FDATASYNC=y" >> $config_host_mak
59195f6b9e8fSBlue Swirlfi
5920e78815a5SAndreas Färberif test "$madvise" = "yes" ; then
5921e78815a5SAndreas Färber  echo "CONFIG_MADVISE=y" >> $config_host_mak
5922e78815a5SAndreas Färberfi
5923e78815a5SAndreas Färberif test "$posix_madvise" = "yes" ; then
5924e78815a5SAndreas Färber  echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
5925e78815a5SAndreas Färberfi
59269bc5a719SAndreas Gustafssonif test "$posix_memalign" = "yes" ; then
59279bc5a719SAndreas Gustafsson  echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak
59289bc5a719SAndreas Gustafssonfi
5929cd4ec0b4SGerd Hoffmannif test "$spice" = "yes" ; then
5930cd4ec0b4SGerd Hoffmann  echo "CONFIG_SPICE=y" >> $config_host_mak
59312634733cSPaolo Bonzini  echo "SPICE_CFLAGS=$spice_cflags" >> $config_host_mak
59322634733cSPaolo Bonzini  echo "SPICE_LIBS=$spice_libs" >> $config_host_mak
5933cd4ec0b4SGerd Hoffmannfi
5934cd4ec0b4SGerd Hoffmann
59357b02f544SMarc-André Lureauif test "$smartcard" = "yes" ; then
59367b02f544SMarc-André Lureau  echo "CONFIG_SMARTCARD=y" >> $config_host_mak
59377b62bf5aSFam Zheng  echo "SMARTCARD_CFLAGS=$libcacard_cflags" >> $config_host_mak
59387b62bf5aSFam Zheng  echo "SMARTCARD_LIBS=$libcacard_libs" >> $config_host_mak
5939111a38b0SRobert Relyeafi
5940111a38b0SRobert Relyea
59412b2325ffSGerd Hoffmannif test "$libusb" = "yes" ; then
59422b2325ffSGerd Hoffmann  echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
5943b878b652SFam Zheng  echo "LIBUSB_CFLAGS=$libusb_cflags" >> $config_host_mak
5944b878b652SFam Zheng  echo "LIBUSB_LIBS=$libusb_libs" >> $config_host_mak
59452b2325ffSGerd Hoffmannfi
59462b2325ffSGerd Hoffmann
594769354a83SHans de Goedeif test "$usb_redir" = "yes" ; then
594869354a83SHans de Goede  echo "CONFIG_USB_REDIR=y" >> $config_host_mak
5949cc7923fcSFam Zheng  echo "USB_REDIR_CFLAGS=$usb_redir_cflags" >> $config_host_mak
5950cc7923fcSFam Zheng  echo "USB_REDIR_LIBS=$usb_redir_libs" >> $config_host_mak
595169354a83SHans de Goedefi
595269354a83SHans de Goede
5953da076ffeSGerd Hoffmannif test "$opengl" = "yes" ; then
5954da076ffeSGerd Hoffmann  echo "CONFIG_OPENGL=y" >> $config_host_mak
5955de2d3005SPaolo Bonzini  echo "OPENGL_CFLAGS=$opengl_cflags" >> $config_host_mak
5956da076ffeSGerd Hoffmann  echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak
5957014cb152SGerd Hoffmann  if test "$opengl_dmabuf" = "yes" ; then
5958014cb152SGerd Hoffmann    echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak
5959014cb152SGerd Hoffmann  fi
596020ff075bSMichael Wallefi
596120ff075bSMichael Walle
5962d52c454aSMarc-André Lureauif test "$gbm" = "yes" ; then
5963d52c454aSMarc-André Lureau    echo "CONFIG_GBM=y" >> $config_host_mak
5964d52c454aSMarc-André Lureau    echo "GBM_LIBS=$gbm_libs" >> $config_host_mak
5965d52c454aSMarc-André Lureau    echo "GBM_CFLAGS=$gbm_cflags" >> $config_host_mak
5966d52c454aSMarc-André Lureaufi
5967d52c454aSMarc-André Lureau
5968d52c454aSMarc-André Lureau
596999f2dbd3SLiang Liif test "$avx2_opt" = "yes" ; then
597099f2dbd3SLiang Li  echo "CONFIG_AVX2_OPT=y" >> $config_host_mak
597199f2dbd3SLiang Lifi
597299f2dbd3SLiang Li
59736b8cd447SRobert Hooif test "$avx512f_opt" = "yes" ; then
59746b8cd447SRobert Hoo  echo "CONFIG_AVX512F_OPT=y" >> $config_host_mak
59756b8cd447SRobert Hoofi
59766b8cd447SRobert Hoo
597783fb7adfSbellard# XXX: suppress that
59787d3505c5Sbellardif [ "$bsd" = "yes" ] ; then
59792358a494SJuan Quintela  echo "CONFIG_BSD=y" >> $config_host_mak
59807d3505c5Sbellardfi
59817d3505c5Sbellard
59823556c233SPaolo Bonziniif test "$qom_cast_debug" = "yes" ; then
59833556c233SPaolo Bonzini  echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
59843556c233SPaolo Bonzinifi
598520ff6c80SAnthony Liguori
59867c2acc70SPeter Maydellecho "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
598770c60c08SStefan Hajnocziif test "$coroutine_pool" = "yes" ; then
598870c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
598970c60c08SStefan Hajnoczielse
599070c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
599170c60c08SStefan Hajnoczifi
5992d0e2fce5SAneesh Kumar K.V
59937d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes" ; then
59947d992e4dSPeter Lieven  echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak
59957d992e4dSPeter Lievenfi
59967d992e4dSPeter Lieven
5997f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes" ; then
5998f0d92b56SLongpeng(Mike)  echo "CONFIG_AF_ALG=y" >> $config_host_mak
5999f0d92b56SLongpeng(Mike)fi
6000f0d92b56SLongpeng(Mike)
6001d2042378SAneesh Kumar K.Vif test "$open_by_handle_at" = "yes" ; then
6002d2042378SAneesh Kumar K.V  echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
6003d2042378SAneesh Kumar K.Vfi
6004d2042378SAneesh Kumar K.V
6005e06a765eSHarsh Prateek Boraif test "$linux_magic_h" = "yes" ; then
6006e06a765eSHarsh Prateek Bora  echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
6007e06a765eSHarsh Prateek Borafi
6008e06a765eSHarsh Prateek Bora
60093f4349dcSKevin Wolfif test "$valgrind_h" = "yes" ; then
60103f4349dcSKevin Wolf  echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
60113f4349dcSKevin Wolffi
60123f4349dcSKevin Wolf
6013d83414e1SMarc-André Lureauif test "$have_asan_iface_fiber" = "yes" ; then
6014d83414e1SMarc-André Lureau    echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak
6015d83414e1SMarc-André Lureaufi
6016d83414e1SMarc-André Lureau
60170aebab04SLingfeng Yangif test "$have_tsan" = "yes" && test "$have_tsan_iface_fiber" = "yes" ; then
60180aebab04SLingfeng Yang    echo "CONFIG_TSAN=y" >> $config_host_mak
60190aebab04SLingfeng Yangfi
60200aebab04SLingfeng Yang
60218ab1bf12SLuiz Capitulinoif test "$has_environ" = "yes" ; then
60228ab1bf12SLuiz Capitulino  echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
60238ab1bf12SLuiz Capitulinofi
60248ab1bf12SLuiz Capitulino
602576a347e1SRichard Hendersonif test "$cpuid_h" = "yes" ; then
602676a347e1SRichard Henderson  echo "CONFIG_CPUID_H=y" >> $config_host_mak
602776a347e1SRichard Hendersonfi
602876a347e1SRichard Henderson
6029f540166bSRichard Hendersonif test "$int128" = "yes" ; then
6030f540166bSRichard Henderson  echo "CONFIG_INT128=y" >> $config_host_mak
6031f540166bSRichard Hendersonfi
6032f540166bSRichard Henderson
60337ebee43eSRichard Hendersonif test "$atomic128" = "yes" ; then
60347ebee43eSRichard Henderson  echo "CONFIG_ATOMIC128=y" >> $config_host_mak
60357ebee43eSRichard Hendersonfi
60367ebee43eSRichard Henderson
6037e6cd4bb5SRichard Hendersonif test "$cmpxchg128" = "yes" ; then
6038e6cd4bb5SRichard Henderson  echo "CONFIG_CMPXCHG128=y" >> $config_host_mak
6039e6cd4bb5SRichard Hendersonfi
6040e6cd4bb5SRichard Henderson
6041df79b996SRichard Hendersonif test "$atomic64" = "yes" ; then
6042df79b996SRichard Henderson  echo "CONFIG_ATOMIC64=y" >> $config_host_mak
6043df79b996SRichard Hendersonfi
6044df79b996SRichard Henderson
6045db8aaae8SRichard Hendersonif test "$attralias" = "yes" ; then
6046db8aaae8SRichard Henderson  echo "CONFIG_ATTRIBUTE_ALIAS=y" >> $config_host_mak
6047db8aaae8SRichard Hendersonfi
6048db8aaae8SRichard Henderson
60491e6e9acaSRichard Hendersonif test "$getauxval" = "yes" ; then
60501e6e9acaSRichard Henderson  echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
60511e6e9acaSRichard Hendersonfi
60521e6e9acaSRichard Henderson
6053b10d49d7SPino Toscanoif test "$libssh" = "yes" ; then
6054484e2cc7SPaolo Bonzini  echo "CONFIG_LIBSSH=y" >> $config_host_mak
6055b10d49d7SPino Toscano  echo "LIBSSH_CFLAGS=$libssh_cflags" >> $config_host_mak
6056b10d49d7SPino Toscano  echo "LIBSSH_LIBS=$libssh_libs" >> $config_host_mak
60570a12ec87SRichard W.M. Jonesfi
60580a12ec87SRichard W.M. Jones
6059ed1701c6SDr. David Alan Gilbertif test "$live_block_migration" = "yes" ; then
6060ed1701c6SDr. David Alan Gilbert  echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak
6061ed1701c6SDr. David Alan Gilbertfi
6062ed1701c6SDr. David Alan Gilbert
60633b8acc11SPaolo Bonziniif test "$tpm" = "yes"; then
60643cae16dbSPaolo Bonzini  echo 'CONFIG_TPM=y' >> $config_host_mak
60653b8acc11SPaolo Bonzinifi
60663b8acc11SPaolo Bonzini
60675b808275SLluís Vilanovaecho "TRACE_BACKENDS=$trace_backends" >> $config_host_mak
60685b808275SLluís Vilanovaif have_backend "nop"; then
60696d8a764eSLluís  echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
607022890ab5SPrerna Saxenafi
60715b808275SLluís Vilanovaif have_backend "simple"; then
60726d8a764eSLluís  echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
60736d8a764eSLluís  # Set the appropriate trace file.
6074953ffe0fSAndreas Färber  trace_file="\"$trace_file-\" FMT_pid"
60759410b56cSPrerna Saxenafi
6076ed7f5f1dSPaolo Bonziniif have_backend "log"; then
6077ed7f5f1dSPaolo Bonzini  echo "CONFIG_TRACE_LOG=y" >> $config_host_mak
60786d8a764eSLluísfi
60795b808275SLluís Vilanovaif have_backend "ust"; then
60806d8a764eSLluís  echo "CONFIG_TRACE_UST=y" >> $config_host_mak
6081a81df1b6SPaolo Bonzini  echo "LTTNG_UST_LIBS=$lttng_ust_libs" >> $config_host_mak
6082a81df1b6SPaolo Bonzini  echo "URCU_BP_LIBS=$urcu_bp_libs" >> $config_host_mak
60836d8a764eSLluísfi
60845b808275SLluís Vilanovaif have_backend "dtrace"; then
60856d8a764eSLluís  echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
60866d8a764eSLluís  if test "$trace_backend_stap" = "yes" ; then
60876d8a764eSLluís    echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
60886d8a764eSLluís  fi
6089c276b17dSDaniel P. Berrangefi
60905b808275SLluís Vilanovaif have_backend "ftrace"; then
6091781e9545SEiichi Tsukata  if test "$linux" = "yes" ; then
6092781e9545SEiichi Tsukata    echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
6093781e9545SEiichi Tsukata  else
609421684af0SStewart Smith    feature_not_found "ftrace(trace backend)" "ftrace requires Linux"
6095781e9545SEiichi Tsukata  fi
6096781e9545SEiichi Tsukatafi
60970a852417SPaul Durrantif have_backend "syslog"; then
60980a852417SPaul Durrant  if test "$posix_syslog" = "yes" ; then
60990a852417SPaul Durrant    echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak
61000a852417SPaul Durrant  else
61010a852417SPaul Durrant    feature_not_found "syslog(trace backend)" "syslog not available"
61020a852417SPaul Durrant  fi
61030a852417SPaul Durrantfi
61049410b56cSPrerna Saxenaecho "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
61059410b56cSPrerna Saxena
61062da776dbSMichael R. Hinesif test "$rdma" = "yes" ; then
61072da776dbSMichael R. Hines  echo "CONFIG_RDMA=y" >> $config_host_mak
6108392fb643SFam Zheng  echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak
61092da776dbSMichael R. Hinesfi
61102da776dbSMichael R. Hines
611121ab34c9SMarcel Apfelbaumif test "$pvrdma" = "yes" ; then
611221ab34c9SMarcel Apfelbaum  echo "CONFIG_PVRDMA=y" >> $config_host_mak
611321ab34c9SMarcel Apfelbaumfi
611421ab34c9SMarcel Apfelbaum
6115575b22b1SLaurent Vivierif test "$have_rtnetlink" = "yes" ; then
6116575b22b1SLaurent Vivier  echo "CONFIG_RTNETLINK=y" >> $config_host_mak
6117575b22b1SLaurent Vivierfi
6118575b22b1SLaurent Vivier
6119ed279a06SKlim Kireevif test "$libxml2" = "yes" ; then
6120ed279a06SKlim Kireev  echo "CONFIG_LIBXML2=y" >> $config_host_mak
6121ed279a06SKlim Kireev  echo "LIBXML2_CFLAGS=$libxml2_cflags" >> $config_host_mak
6122ed279a06SKlim Kireev  echo "LIBXML2_LIBS=$libxml2_libs" >> $config_host_mak
6123ed279a06SKlim Kireevfi
6124ed279a06SKlim Kireev
6125a6b1d4c0SChanglong Xieif test "$replication" = "yes" ; then
6126a6b1d4c0SChanglong Xie  echo "CONFIG_REPLICATION=y" >> $config_host_mak
6127a6b1d4c0SChanglong Xiefi
6128a6b1d4c0SChanglong Xie
61296a02c806SStefan Hajnocziif test "$have_af_vsock" = "yes" ; then
61306a02c806SStefan Hajnoczi  echo "CONFIG_AF_VSOCK=y" >> $config_host_mak
61316a02c806SStefan Hajnoczifi
61326a02c806SStefan Hajnoczi
61334d04351fSChristopher Covingtonif test "$have_sysmacros" = "yes" ; then
61344d04351fSChristopher Covington  echo "CONFIG_SYSMACROS=y" >> $config_host_mak
61354d04351fSChristopher Covingtonfi
61364d04351fSChristopher Covington
613749e00a18SAndreas Grapentinif test "$have_static_assert" = "yes" ; then
613849e00a18SAndreas Grapentin  echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak
613949e00a18SAndreas Grapentinfi
614049e00a18SAndreas Grapentin
6141e674605fSTomáš Golembiovskýif test "$have_utmpx" = "yes" ; then
6142e674605fSTomáš Golembiovský  echo "HAVE_UTMPX=y" >> $config_host_mak
6143e674605fSTomáš Golembiovskýfi
6144db1ed1abSRichard Hendersonif test "$have_getrandom" = "yes" ; then
6145db1ed1abSRichard Henderson  echo "CONFIG_GETRANDOM=y" >> $config_host_mak
6146db1ed1abSRichard Hendersonfi
6147e0580342SKamil Rytarowskiif test "$ivshmem" = "yes" ; then
6148e0580342SKamil Rytarowski  echo "CONFIG_IVSHMEM=y" >> $config_host_mak
6149e0580342SKamil Rytarowskifi
6150ba59fb77SPaolo Bonziniif test "$debug_mutex" = "yes" ; then
6151ba59fb77SPaolo Bonzini  echo "CONFIG_DEBUG_MUTEX=y" >> $config_host_mak
6152ba59fb77SPaolo Bonzinifi
6153e0580342SKamil Rytarowski
61545c312079SDr. David Alan Gilbert# Hold two types of flag:
61555c312079SDr. David Alan Gilbert#   CONFIG_THREAD_SETNAME_BYTHREAD  - we've got a way of setting the name on
61565c312079SDr. David Alan Gilbert#                                     a thread we have a handle to
6157479a5747SRoman Bolshakov#   CONFIG_PTHREAD_SETNAME_NP_W_TID - A way of doing it on a particular
61585c312079SDr. David Alan Gilbert#                                     platform
6159479a5747SRoman Bolshakovif test "$pthread_setname_np_w_tid" = "yes" ; then
61605c312079SDr. David Alan Gilbert  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
6161479a5747SRoman Bolshakov  echo "CONFIG_PTHREAD_SETNAME_NP_W_TID=y" >> $config_host_mak
6162479a5747SRoman Bolshakovelif test "$pthread_setname_np_wo_tid" = "yes" ; then
6163479a5747SRoman Bolshakov  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
6164479a5747SRoman Bolshakov  echo "CONFIG_PTHREAD_SETNAME_NP_WO_TID=y" >> $config_host_mak
61655c312079SDr. David Alan Gilbertfi
61665c312079SDr. David Alan Gilbert
616717824406SJunyan Heif test "$libpmem" = "yes" ; then
616817824406SJunyan He  echo "CONFIG_LIBPMEM=y" >> $config_host_mak
6169c9322ab5SMarc-André Lureau  echo "LIBPMEM_LIBS=$libpmem_libs" >> $config_host_mak
6170c9322ab5SMarc-André Lureau  echo "LIBPMEM_CFLAGS=$libpmem_cflags" >> $config_host_mak
617117824406SJunyan Hefi
617217824406SJunyan He
617321b2eca6SJingqi Liuif test "$libdaxctl" = "yes" ; then
617421b2eca6SJingqi Liu  echo "CONFIG_LIBDAXCTL=y" >> $config_host_mak
6175c7c91a74SBruce Rogers  echo "LIBDAXCTL_LIBS=$libdaxctl_libs" >> $config_host_mak
617621b2eca6SJingqi Liufi
617721b2eca6SJingqi Liu
61782f740136SJeff Codyif test "$bochs" = "yes" ; then
61792f740136SJeff Cody  echo "CONFIG_BOCHS=y" >> $config_host_mak
61802f740136SJeff Codyfi
61812f740136SJeff Codyif test "$cloop" = "yes" ; then
61822f740136SJeff Cody  echo "CONFIG_CLOOP=y" >> $config_host_mak
61832f740136SJeff Codyfi
61842f740136SJeff Codyif test "$dmg" = "yes" ; then
61852f740136SJeff Cody  echo "CONFIG_DMG=y" >> $config_host_mak
61862f740136SJeff Codyfi
61872f740136SJeff Codyif test "$qcow1" = "yes" ; then
61882f740136SJeff Cody  echo "CONFIG_QCOW1=y" >> $config_host_mak
61892f740136SJeff Codyfi
61902f740136SJeff Codyif test "$vdi" = "yes" ; then
61912f740136SJeff Cody  echo "CONFIG_VDI=y" >> $config_host_mak
61922f740136SJeff Codyfi
61932f740136SJeff Codyif test "$vvfat" = "yes" ; then
61942f740136SJeff Cody  echo "CONFIG_VVFAT=y" >> $config_host_mak
61952f740136SJeff Codyfi
61962f740136SJeff Codyif test "$qed" = "yes" ; then
61972f740136SJeff Cody  echo "CONFIG_QED=y" >> $config_host_mak
61982f740136SJeff Codyfi
61992f740136SJeff Codyif test "$parallels" = "yes" ; then
62002f740136SJeff Cody  echo "CONFIG_PARALLELS=y" >> $config_host_mak
62012f740136SJeff Codyfi
62022f740136SJeff Codyif test "$sheepdog" = "yes" ; then
6203e1c42697SDaniel P. Berrangé  add_to deprecated_features "sheepdog"
62042f740136SJeff Cody  echo "CONFIG_SHEEPDOG=y" >> $config_host_mak
62052f740136SJeff Codyfi
6206195588ccSDavid CARLIERif test "$have_mlockall" = "yes" ; then
6207195588ccSDavid CARLIER  echo "HAVE_MLOCKALL=y" >> $config_host_mak
6208195588ccSDavid CARLIERfi
6209adc28027SAlexander Bulekovif test "$fuzzing" = "yes" ; then
621054c9e41dSAlexander Bulekov  # If LIB_FUZZING_ENGINE is set, assume we are running on OSS-Fuzz, and the
621154c9e41dSAlexander Bulekov  # needed CFLAGS have already been provided
621254c9e41dSAlexander Bulekov  if test -z "${LIB_FUZZING_ENGINE+xxx}" ; then
6213086d5f75SPaolo Bonzini    QEMU_CFLAGS="$QEMU_CFLAGS -fsanitize=fuzzer-no-link"
621454c9e41dSAlexander Bulekov    FUZZ_EXE_LDFLAGS="-fsanitize=fuzzer"
621554c9e41dSAlexander Bulekov  else
621654c9e41dSAlexander Bulekov    FUZZ_EXE_LDFLAGS="$LIB_FUZZING_ENGINE"
621754c9e41dSAlexander Bulekov  fi
6218adc28027SAlexander Bulekovfi
62192f740136SJeff Cody
622040e8c6f4SAlex Bennéeif test "$plugins" = "yes" ; then
622140e8c6f4SAlex Bennée    echo "CONFIG_PLUGIN=y" >> $config_host_mak
622226fffe29SEmilio G. Cota    # Copy the export object list to the build dir
622326fffe29SEmilio G. Cota    if test "$ld_dynamic_list" = "yes" ; then
622426fffe29SEmilio G. Cota	echo "CONFIG_HAS_LD_DYNAMIC_LIST=yes" >> $config_host_mak
622526fffe29SEmilio G. Cota	ld_symbols=qemu-plugins-ld.symbols
622626fffe29SEmilio G. Cota	cp "$source_path/plugins/qemu-plugins.symbols" $ld_symbols
622726fffe29SEmilio G. Cota    elif test "$ld_exported_symbols_list" = "yes" ; then
622826fffe29SEmilio G. Cota	echo "CONFIG_HAS_LD_EXPORTED_SYMBOLS_LIST=yes" >> $config_host_mak
622926fffe29SEmilio G. Cota	ld64_symbols=qemu-plugins-ld64.symbols
623026fffe29SEmilio G. Cota	echo "# Automatically generated by configure - do not modify" > $ld64_symbols
623126fffe29SEmilio G. Cota	grep 'qemu_' "$source_path/plugins/qemu-plugins.symbols" | sed 's/;//g' | \
623226fffe29SEmilio G. Cota	    sed -E 's/^[[:space:]]*(.*)/_\1/' >> $ld64_symbols
623326fffe29SEmilio G. Cota    else
623426fffe29SEmilio G. Cota	error_exit \
623526fffe29SEmilio G. Cota	    "If \$plugins=yes, either \$ld_dynamic_list or " \
623626fffe29SEmilio G. Cota	    "\$ld_exported_symbols_list should have been set to 'yes'."
623726fffe29SEmilio G. Cota    fi
623840e8c6f4SAlex Bennéefi
623940e8c6f4SAlex Bennée
6240f48e590aSAlex Bennéeif test -n "$gdb_bin" ; then
6241f48e590aSAlex Bennée    echo "HAVE_GDB_BIN=$gdb_bin" >> $config_host_mak
6242f48e590aSAlex Bennéefi
6243f48e590aSAlex Bennée
624454e7aac0SAlexey Krasikovif test "$secret_keyring" = "yes" ; then
624554e7aac0SAlexey Krasikov  echo "CONFIG_SECRET_KEYRING=y" >> $config_host_mak
624654e7aac0SAlexey Krasikovfi
624754e7aac0SAlexey Krasikov
624898ec69acSJuan Quintelaecho "ROMS=$roms" >> $config_host_mak
6249804edf29SJuan Quintelaecho "MAKE=$make" >> $config_host_mak
6250c886edfbSBlue Swirlecho "PYTHON=$python" >> $config_host_mak
625139d87c8cSAlex Bennéeecho "GENISOIMAGE=$genisoimage" >> $config_host_mak
6252a5665051SPaolo Bonziniecho "MESON=$meson" >> $config_host_mak
625309e93326SPaolo Bonziniecho "NINJA=$ninja" >> $config_host_mak
6254804edf29SJuan Quintelaecho "CC=$cc" >> $config_host_mak
6255a31a8642SMichael S. Tsirkinif $iasl -h > /dev/null 2>&1; then
6256859aef02SPaolo Bonzini  echo "CONFIG_IASL=$iasl" >> $config_host_mak
6257a31a8642SMichael S. Tsirkinfi
625883f73fceSTomoki Sekiyamaecho "CXX=$cxx" >> $config_host_mak
62593c4a4d0dSPeter Maydellecho "OBJCC=$objcc" >> $config_host_mak
6260804edf29SJuan Quintelaecho "AR=$ar" >> $config_host_mak
626145d285abSPeter Maydellecho "ARFLAGS=$ARFLAGS" >> $config_host_mak
6262cdbd727cSRichard Hendersonecho "AS=$as" >> $config_host_mak
62635f6f0e27SRichard Hendersonecho "CCAS=$ccas" >> $config_host_mak
62643dd46c78SBlue Swirlecho "CPP=$cpp" >> $config_host_mak
6265804edf29SJuan Quintelaecho "OBJCOPY=$objcopy" >> $config_host_mak
6266804edf29SJuan Quintelaecho "LD=$ld" >> $config_host_mak
62679f81aeb5SAlistair Francisecho "RANLIB=$ranlib" >> $config_host_mak
62684852ee95SStefan Weilecho "NM=$nm" >> $config_host_mak
6269daa79d9aSAlex Bennéeecho "PKG_CONFIG=$pkg_config_exe" >> $config_host_mak
62709fe6de94SBlue Swirlecho "WINDRES=$windres" >> $config_host_mak
627146eef33bSBradecho "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
6272a558ee17SJuan Quintelaecho "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
627311cde1c8SBruno Dominguezecho "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak
6274a81df1b6SPaolo Bonziniecho "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
6275a81df1b6SPaolo Bonziniecho "GLIB_LIBS=$glib_libs" >> $config_host_mak
62768a99e9a3SPhilippe Mathieu-Daudéecho "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak
6277e57218b6SPeter Maydellecho "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak
6278804edf29SJuan Quintelaecho "EXESUF=$EXESUF" >> $config_host_mak
6279484e2cc7SPaolo Bonziniecho "HOST_DSOSUF=$HOST_DSOSUF" >> $config_host_mak
6280f15bff25SPaolo Bonziniecho "LIBS_QGA=$libs_qga" >> $config_host_mak
628190246037SDaniel P. Berrangeecho "TASN1_LIBS=$tasn1_libs" >> $config_host_mak
628290246037SDaniel P. Berrangeecho "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak
62831d728c39SBlue Swirlif test "$gcov" = "yes" ; then
62841d728c39SBlue Swirl  echo "CONFIG_GCOV=y" >> $config_host_mak
62851d728c39SBlue Swirlfi
6286804edf29SJuan Quintela
6287adc28027SAlexander Bulekovif test "$fuzzing" != "no"; then
6288adc28027SAlexander Bulekov    echo "CONFIG_FUZZ=y" >> $config_host_mak
6289adc28027SAlexander Bulekovfi
629054c9e41dSAlexander Bulekovecho "FUZZ_EXE_LDFLAGS=$FUZZ_EXE_LDFLAGS" >> $config_host_mak
62913efac6ebSTomáš Golembiovský
6292b767d257SMarek Marczykowski-Góreckiif test "$rng_none" = "yes"; then
6293b767d257SMarek Marczykowski-Górecki  echo "CONFIG_RNG_NONE=y" >> $config_host_mak
6294b767d257SMarek Marczykowski-Góreckifi
6295b767d257SMarek Marczykowski-Górecki
62966efd7517SPeter Maydell# use included Linux headers
62976efd7517SPeter Maydellif test "$linux" = "yes" ; then
6298a307beb6SAndreas Färber  mkdir -p linux-headers
62996efd7517SPeter Maydell  case "$cpu" in
6300c72b26ecSRichard Henderson  i386|x86_64|x32)
630108312a63SPeter Maydell    linux_arch=x86
63026efd7517SPeter Maydell    ;;
6303f8378accSRichard Henderson  ppc|ppc64|ppc64le)
630408312a63SPeter Maydell    linux_arch=powerpc
63056efd7517SPeter Maydell    ;;
63066efd7517SPeter Maydell  s390x)
630708312a63SPeter Maydell    linux_arch=s390
630808312a63SPeter Maydell    ;;
63091f080313SClaudio Fontana  aarch64)
63101f080313SClaudio Fontana    linux_arch=arm64
63111f080313SClaudio Fontana    ;;
6312222e7d11SSanjay Lal  mips64)
6313222e7d11SSanjay Lal    linux_arch=mips
6314222e7d11SSanjay Lal    ;;
631508312a63SPeter Maydell  *)
631608312a63SPeter Maydell    # For most CPUs the kernel architecture name and QEMU CPU name match.
631708312a63SPeter Maydell    linux_arch="$cpu"
63186efd7517SPeter Maydell    ;;
63196efd7517SPeter Maydell  esac
632008312a63SPeter Maydell    # For non-KVM architectures we will not have asm headers
632108312a63SPeter Maydell    if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
632208312a63SPeter Maydell      symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
632308312a63SPeter Maydell    fi
63246efd7517SPeter Maydellfi
63256efd7517SPeter Maydell
632697a847bcSbellardfor target in $target_list; do
632797a847bcSbellard    target_dir="$target"
632889138857SStefan Weil    target_name=$(echo $target | cut -d '-' -f 1)
632997a847bcSbellard    mkdir -p $target_dir
6330fdb75aefSPaolo Bonzini    case $target in
6331fdb75aefSPaolo Bonzini        *-user) symlink "../qemu-$target_name" "$target_dir/qemu-$target_name" ;;
6332fdb75aefSPaolo Bonzini        *) symlink "../qemu-system-$target_name" "$target_dir/qemu-system-$target_name" ;;
63332408a527Saurel32    esac
633456aebc89Spbrookdone
63357d13299dSbellard
6336765686d6SPaolo Bonziniecho "CONFIG_QEMU_INTERP_PREFIX=$interp_prefix" | sed 's/%M/@0@/' >> $config_host_mak
6337fdb75aefSPaolo Bonziniif test "$default_targets" = "yes"; then
6338fdb75aefSPaolo Bonzini  echo "CONFIG_DEFAULT_TARGETS=y" >> $config_host_mak
6339fdb75aefSPaolo Bonzinifi
6340a540f158SPeter Crosthwaite
6341a99d57bbSWanlong Gaoif test "$numa" = "yes"; then
6342a99d57bbSWanlong Gao  echo "CONFIG_NUMA=y" >> $config_host_mak
6343ab318051SMarc-André Lureau  echo "NUMA_LIBS=$numa_libs" >> $config_host_mak
6344a99d57bbSWanlong Gaofi
6345a99d57bbSWanlong Gao
6346fd0e6053SJohn Snowif test "$ccache_cpp2" = "yes"; then
6347fd0e6053SJohn Snow  echo "export CCACHE_CPP2=y" >> $config_host_mak
6348fd0e6053SJohn Snowfi
6349fd0e6053SJohn Snow
63501e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then
63511e4f6065SDaniele Buono  echo "CONFIG_SAFESTACK=y" >> $config_host_mak
63521e4f6065SDaniele Buonofi
63531e4f6065SDaniele Buono
6354e29e5c6eSPeter Maydell# If we're using a separate build tree, set it up now.
6355e29e5c6eSPeter Maydell# DIRS are directories which we simply mkdir in the build tree;
6356e29e5c6eSPeter Maydell# LINKS are things to symlink back into the source tree
6357e29e5c6eSPeter Maydell# (these can be both files and directories).
6358e29e5c6eSPeter Maydell# Caution: do not add files or directories here using wildcards. This
6359e29e5c6eSPeter Maydell# will result in problems later if a new file matching the wildcard is
6360e29e5c6eSPeter Maydell# added to the source tree -- nothing will cause configure to be rerun
6361e29e5c6eSPeter Maydell# so the build tree will be missing the link back to the new file, and
6362e29e5c6eSPeter Maydell# tests might fail. Prefer to keep the relevant files in their own
6363e29e5c6eSPeter Maydell# directory and symlink the directory instead.
636409db9b9dSGerd Hoffmann# UNLINK is used to remove symlinks from older development versions
636509db9b9dSGerd Hoffmann# that might get into the way when doing "git update" without doing
636609db9b9dSGerd Hoffmann# a "make distclean" in between.
63671cf4323eSThomas HuthDIRS="tests tests/tcg tests/tcg/lm32 tests/qapi-schema tests/qtest/libqos"
63681cf4323eSThomas HuthDIRS="$DIRS tests/qtest tests/qemu-iotests tests/vm tests/fp tests/qgraph"
6369b855f8d1SPaolo BonziniDIRS="$DIRS docs docs/interop fsdev scsi"
6370744a928cSAlexey KardashevskiyDIRS="$DIRS pc-bios/optionrom pc-bios/s390-ccw"
63718db2a4fdSGerd HoffmannDIRS="$DIRS roms/seabios"
6372c17a386bSAlex BennéeDIRS="$DIRS contrib/plugins/"
63732038f8c8SPaolo BonziniLINKS="Makefile"
6374e8f3bd71SMarc-André LureauLINKS="$LINKS tests/tcg/lm32/Makefile"
63753941996bSPaolo BonziniLINKS="$LINKS tests/tcg/Makefile.target"
6376ddcf607fSGerd HoffmannLINKS="$LINKS pc-bios/optionrom/Makefile"
6377e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/s390-ccw/Makefile"
63788db2a4fdSGerd HoffmannLINKS="$LINKS roms/seabios/Makefile"
6379e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/qemu-icon.bmp"
6380e29e5c6eSPeter MaydellLINKS="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit
638139950353SPeter MaydellLINKS="$LINKS tests/acceptance tests/data"
638239950353SPeter MaydellLINKS="$LINKS tests/qemu-iotests/check"
63838f8fd9edSCleber RosaLINKS="$LINKS python"
6384c17a386bSAlex BennéeLINKS="$LINKS contrib/plugins/Makefile "
638509db9b9dSGerd HoffmannUNLINK="pc-bios/keymaps"
6386753d11f2SRichard Hendersonfor bios_file in \
6387753d11f2SRichard Henderson    $source_path/pc-bios/*.bin \
63883a631b8eSBin Meng    $source_path/pc-bios/*.elf \
6389225a9ab8SAlexey Kardashevskiy    $source_path/pc-bios/*.lid \
6390753d11f2SRichard Henderson    $source_path/pc-bios/*.rom \
6391753d11f2SRichard Henderson    $source_path/pc-bios/*.dtb \
6392e89e33e1SDominik Dingel    $source_path/pc-bios/*.img \
6393753d11f2SRichard Henderson    $source_path/pc-bios/openbios-* \
63944e73c781SAlexander Graf    $source_path/pc-bios/u-boot.* \
639526ce90fdSLaszlo Ersek    $source_path/pc-bios/edk2-*.fd.bz2 \
6396753d11f2SRichard Henderson    $source_path/pc-bios/palcode-*
6397753d11f2SRichard Hendersondo
6398e29e5c6eSPeter Maydell    LINKS="$LINKS pc-bios/$(basename $bios_file)"
63997ea78b74SJan Kiszkadone
6400d1807a4fSPaolo Bonzinimkdir -p $DIRS
6401e29e5c6eSPeter Maydellfor f in $LINKS ; do
64020f4d8894SPaolo Bonzini    if [ -e "$source_path/$f" ]; then
6403f9245e10SPeter Maydell        symlink "$source_path/$f" "$f"
6404f9245e10SPeter Maydell    fi
64057d13299dSbellarddone
640609db9b9dSGerd Hoffmannfor f in $UNLINK ; do
640709db9b9dSGerd Hoffmann    if [ -L "$f" ]; then
640809db9b9dSGerd Hoffmann        rm -f "$f"
640909db9b9dSGerd Hoffmann    fi
641009db9b9dSGerd Hoffmanndone
64111ad2134fSPaul Brook
64122038f8c8SPaolo Bonzini(for i in $cross_cc_vars; do
64132038f8c8SPaolo Bonzini  export $i
64142038f8c8SPaolo Bonzinidone
6415afc3a8f9SAlex Bennéeexport target_list source_path use_containers
64162038f8c8SPaolo Bonzini$source_path/tests/tcg/configure.sh)
64172038f8c8SPaolo Bonzini
6418c34ebfdcSAnthony Liguori# temporary config to build submodules
64198db2a4fdSGerd Hoffmannfor rom in seabios; do
6420c34ebfdcSAnthony Liguori    config_mak=roms/$rom/config.mak
642137116c89SStefan Weil    echo "# Automatically generated by configure - do not modify" > $config_mak
6422c34ebfdcSAnthony Liguori    echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
6423cdbd727cSRichard Henderson    echo "AS=$as" >> $config_mak
64245f6f0e27SRichard Henderson    echo "CCAS=$ccas" >> $config_mak
6425c34ebfdcSAnthony Liguori    echo "CC=$cc" >> $config_mak
6426c34ebfdcSAnthony Liguori    echo "BCC=bcc" >> $config_mak
64273dd46c78SBlue Swirl    echo "CPP=$cpp" >> $config_mak
6428c34ebfdcSAnthony Liguori    echo "OBJCOPY=objcopy" >> $config_mak
6429a31a8642SMichael S. Tsirkin    echo "IASL=$iasl" >> $config_mak
6430c34ebfdcSAnthony Liguori    echo "LD=$ld" >> $config_mak
64319f81aeb5SAlistair Francis    echo "RANLIB=$ranlib" >> $config_mak
6432c34ebfdcSAnthony Liguoridone
6433c34ebfdcSAnthony Liguori
6434a5665051SPaolo Bonziniif test "$skip_meson" = no; then
6435fc929892SMarc-André Lureaucross="config-meson.cross.new"
6436fc929892SMarc-André Lureaumeson_quote() {
643747b30835SPaolo Bonzini    echo "'$(echo $* | sed "s/ /','/g")'"
6438fc929892SMarc-André Lureau}
6439fc929892SMarc-André Lureau
6440fc929892SMarc-André Lureauecho "# Automatically generated by configure - do not modify" > $cross
6441fc929892SMarc-André Lureauecho "[properties]" >> $cross
6442fc929892SMarc-André Lureautest -z "$cxx" && echo "link_language = 'c'" >> $cross
644347b30835SPaolo Bonziniecho "[built-in options]" >> $cross
644447b30835SPaolo Bonziniecho "c_args = [${CFLAGS:+$(meson_quote $CFLAGS)}]" >> $cross
644547b30835SPaolo Bonziniecho "cpp_args = [${CXXFLAGS:+$(meson_quote $CXXFLAGS)}]" >> $cross
644647b30835SPaolo Bonziniecho "c_link_args = [${LDFLAGS:+$(meson_quote $LDFLAGS)}]" >> $cross
644747b30835SPaolo Bonziniecho "cpp_link_args = [${LDFLAGS:+$(meson_quote $LDFLAGS)}]" >> $cross
6448fc929892SMarc-André Lureauecho "[binaries]" >> $cross
644947b30835SPaolo Bonziniecho "c = [$(meson_quote $cc)]" >> $cross
645047b30835SPaolo Bonzinitest -n "$cxx" && echo "cpp = [$(meson_quote $cxx)]" >> $cross
645147b30835SPaolo Bonziniecho "ar = [$(meson_quote $ar)]" >> $cross
645247b30835SPaolo Bonziniecho "nm = [$(meson_quote $nm)]" >> $cross
645347b30835SPaolo Bonziniecho "pkgconfig = [$(meson_quote $pkg_config_exe)]" >> $cross
645447b30835SPaolo Bonziniecho "ranlib = [$(meson_quote $ranlib)]" >> $cross
6455e8178514SPaolo Bonziniif has $sdl2_config; then
645647b30835SPaolo Bonzini  echo "sdl2-config = [$(meson_quote $sdl2_config)]" >> $cross
6457e8178514SPaolo Bonzinifi
645847b30835SPaolo Bonziniecho "strip = [$(meson_quote $strip)]" >> $cross
645947b30835SPaolo Bonziniecho "windres = [$(meson_quote $windres)]" >> $cross
6460fc929892SMarc-André Lureauif test -n "$cross_prefix"; then
6461fc929892SMarc-André Lureau    cross_arg="--cross-file config-meson.cross"
6462fc929892SMarc-André Lureau    echo "[host_machine]" >> $cross
6463fc929892SMarc-André Lureau    if test "$mingw32" = "yes" ; then
6464fc929892SMarc-André Lureau        echo "system = 'windows'" >> $cross
6465fc929892SMarc-André Lureau    fi
6466853b4bafSThomas Huth    if test "$linux" = "yes" ; then
6467853b4bafSThomas Huth        echo "system = 'linux'" >> $cross
6468853b4bafSThomas Huth    fi
6469fc929892SMarc-André Lureau    case "$ARCH" in
6470fc929892SMarc-André Lureau        i386|x86_64)
6471fc929892SMarc-André Lureau            echo "cpu_family = 'x86'" >> $cross
6472fc929892SMarc-André Lureau            ;;
6473fc929892SMarc-André Lureau        ppc64le)
6474fc929892SMarc-André Lureau            echo "cpu_family = 'ppc64'" >> $cross
6475fc929892SMarc-André Lureau            ;;
6476fc929892SMarc-André Lureau        *)
6477fc929892SMarc-André Lureau            echo "cpu_family = '$ARCH'" >> $cross
6478fc929892SMarc-André Lureau            ;;
6479fc929892SMarc-André Lureau    esac
6480fc929892SMarc-André Lureau    echo "cpu = '$cpu'" >> $cross
6481fc929892SMarc-André Lureau    if test "$bigendian" = "yes" ; then
6482fc929892SMarc-André Lureau        echo "endian = 'big'" >> $cross
6483fc929892SMarc-André Lureau    else
6484fc929892SMarc-André Lureau        echo "endian = 'little'" >> $cross
6485fc929892SMarc-André Lureau    fi
6486fc929892SMarc-André Lureauelse
6487fc929892SMarc-André Lureau    cross_arg="--native-file config-meson.cross"
6488fc929892SMarc-André Lureaufi
6489fc929892SMarc-André Lureaumv $cross config-meson.cross
6490fc929892SMarc-André Lureau
6491a5665051SPaolo Bonzinirm -rf meson-private meson-info meson-logs
6492a5cb7c5aSPaolo Bonziniunset staticpic
6493a5cb7c5aSPaolo Bonziniif ! version_ge "$($meson --version)" 0.56.0; then
6494a5cb7c5aSPaolo Bonzini  staticpic=$(if test "$pie" = yes; then echo true; else echo false; fi)
6495a5cb7c5aSPaolo Bonzinifi
649609e93326SPaolo BonziniNINJA=$ninja $meson setup \
6497d17f305aSPaolo Bonzini        --prefix "$prefix" \
6498d17f305aSPaolo Bonzini        --libdir "$libdir" \
6499d17f305aSPaolo Bonzini        --libexecdir "$libexecdir" \
6500d17f305aSPaolo Bonzini        --bindir "$bindir" \
6501d17f305aSPaolo Bonzini        --includedir "$includedir" \
6502d17f305aSPaolo Bonzini        --datadir "$datadir" \
6503d17f305aSPaolo Bonzini        --mandir "$mandir" \
6504d17f305aSPaolo Bonzini        --sysconfdir "$sysconfdir" \
650516bf7a33SPaolo Bonzini        --localedir "$localedir" \
6506d17f305aSPaolo Bonzini        --localstatedir "$local_statedir" \
6507d17f305aSPaolo Bonzini        -Ddocdir="$docdir" \
650816bf7a33SPaolo Bonzini        -Dqemu_firmwarepath="$firmwarepath" \
650973f3aa37SMarc-André Lureau        -Dqemu_suffix="$qemu_suffix" \
6510a5665051SPaolo Bonzini        -Doptimization=$(if test "$debug" = yes; then echo 0; else echo 2; fi) \
6511a5665051SPaolo Bonzini        -Ddebug=$(if test "$debug_info" = yes; then echo true; else echo false; fi) \
6512a5665051SPaolo Bonzini        -Dwerror=$(if test "$werror" = yes; then echo true; else echo false; fi) \
6513a5665051SPaolo Bonzini        -Dstrip=$(if test "$strip_opt" = yes; then echo true; else echo false; fi) \
6514da6d48b9SMarc-André Lureau        -Db_pie=$(if test "$pie" = yes; then echo true; else echo false; fi) \
6515a5cb7c5aSPaolo Bonzini        ${staticpic:+-Db_staticpic=$staticpic} \
6516bf0e56a3SMarc-André Lureau        -Db_coverage=$(if test "$gcov" = yes; then echo true; else echo false; fi) \
65179e62ba48SDaniele Buono        -Db_lto=$lto -Dcfi=$cfi -Dcfi_debug=$cfi_debug \
6518deb62371SPaolo Bonzini        -Dmalloc=$malloc -Dmalloc_trim=$malloc_trim -Dsparse=$sparse \
65191badb709SPaolo Bonzini        -Dkvm=$kvm -Dhax=$hax -Dwhpx=$whpx -Dhvf=$hvf \
65201badb709SPaolo Bonzini        -Dxen=$xen -Dxen_pci_passthrough=$xen_pci_passthrough -Dtcg=$tcg \
6521b4e312e9SPaolo Bonzini        -Dcocoa=$cocoa -Dmpath=$mpath -Dsdl=$sdl -Dsdl_image=$sdl_image \
6522a0b93237SPaolo Bonzini        -Dvnc=$vnc -Dvnc_sasl=$vnc_sasl -Dvnc_jpeg=$vnc_jpeg -Dvnc_png=$vnc_png \
6523cece116cSMisono Tomohiro        -Dgettext=$gettext -Dxkbcommon=$xkbcommon -Du2f=$u2f -Dvirtiofsd=$virtiofsd \
65248c6d4ff4SPaolo Bonzini        -Dcapstone=$capstone -Dslirp=$slirp -Dfdt=$fdt -Dbrlapi=$brlapi \
65259db405a3SPaolo Bonzini        -Dcurl=$curl -Dglusterfs=$glusterfs -Dbzip2=$bzip2 -Dlibiscsi=$libiscsi \
652630045c05SPaolo Bonzini        -Dlibnfs=$libnfs -Diconv=$iconv -Dcurses=$curses -Dlibudev=$libudev\
6527ecea3696SPaolo Bonzini        -Drbd=$rbd -Dlzo=$lzo -Dsnappy=$snappy -Dlzfse=$lzfse \
6528727c8bb8SPaolo Bonzini        -Dzstd=$zstd -Dseccomp=$seccomp -Dvirtfs=$virtfs -Dcap_ng=$cap_ng \
65297bc3ca7fSPaolo Bonzini        -Dattr=$attr -Ddefault_devices=$default_devices \
6530c8d5450bSPaolo Bonzini        -Ddocs=$docs -Dsphinx_build=$sphinx_build -Dinstall_blobs=$blobs \
6531e5e856c1SStefan Hajnoczi        -Dvhost_user_blk_server=$vhost_user_blk_server \
6532df4ea709SMax Reitz        -Dfuse=$fuse -Dfuse_lseek=$fuse_lseek \
6533c87ea116SAlex Bennée        $(if test "$default_features" = no; then echo "-Dauto_features=disabled"; fi) \
6534fc929892SMarc-André Lureau        $cross_arg \
6535a5665051SPaolo Bonzini        "$PWD" "$source_path"
6536a5665051SPaolo Bonzini
6537a5665051SPaolo Bonziniif test "$?" -ne 0 ; then
6538a5665051SPaolo Bonzini    error_exit "meson setup failed"
6539a5665051SPaolo Bonzinifi
6540a5665051SPaolo Bonzinifi
6541a5665051SPaolo Bonzini
65422d838d9bSAlex Bennéeif test -n "${deprecated_features}"; then
65432d838d9bSAlex Bennée    echo "Warning, deprecated features enabled."
65442d838d9bSAlex Bennée    echo "Please see docs/system/deprecated.rst"
65452d838d9bSAlex Bennée    echo "  features: ${deprecated_features}"
65462d838d9bSAlex Bennéefi
65472d838d9bSAlex Bennée
6548dc655404SMichael S. Tsirkin# Save the configure command line for later reuse.
6549dc655404SMichael S. Tsirkincat <<EOD >config.status
6550dc655404SMichael S. Tsirkin#!/bin/sh
6551dc655404SMichael S. Tsirkin# Generated by configure.
6552dc655404SMichael S. Tsirkin# Run this file to recreate the current configuration.
6553dc655404SMichael S. Tsirkin# Compiler output produced by configure, useful for debugging
6554dc655404SMichael S. Tsirkin# configure, is in config.log if it exists.
6555dc655404SMichael S. TsirkinEOD
6556e811da7fSDaniel P. Berrangé
6557e811da7fSDaniel P. Berrangépreserve_env() {
6558e811da7fSDaniel P. Berrangé    envname=$1
6559e811da7fSDaniel P. Berrangé
6560e811da7fSDaniel P. Berrangé    eval envval=\$$envname
6561e811da7fSDaniel P. Berrangé
6562e811da7fSDaniel P. Berrangé    if test -n "$envval"
6563e811da7fSDaniel P. Berrangé    then
6564e811da7fSDaniel P. Berrangé	echo "$envname='$envval'" >> config.status
6565e811da7fSDaniel P. Berrangé	echo "export $envname" >> config.status
6566e811da7fSDaniel P. Berrangé    else
6567e811da7fSDaniel P. Berrangé	echo "unset $envname" >> config.status
6568e811da7fSDaniel P. Berrangé    fi
6569e811da7fSDaniel P. Berrangé}
6570e811da7fSDaniel P. Berrangé
6571e811da7fSDaniel P. Berrangé# Preserve various env variables that influence what
6572e811da7fSDaniel P. Berrangé# features/build target configure will detect
6573e811da7fSDaniel P. Berrangépreserve_env AR
6574e811da7fSDaniel P. Berrangépreserve_env AS
6575e811da7fSDaniel P. Berrangépreserve_env CC
6576e811da7fSDaniel P. Berrangépreserve_env CPP
6577e811da7fSDaniel P. Berrangépreserve_env CXX
6578e811da7fSDaniel P. Berrangépreserve_env INSTALL
6579e811da7fSDaniel P. Berrangépreserve_env LD
6580e811da7fSDaniel P. Berrangépreserve_env LD_LIBRARY_PATH
6581e811da7fSDaniel P. Berrangépreserve_env LIBTOOL
6582e811da7fSDaniel P. Berrangépreserve_env MAKE
6583e811da7fSDaniel P. Berrangépreserve_env NM
6584e811da7fSDaniel P. Berrangépreserve_env OBJCOPY
6585e811da7fSDaniel P. Berrangépreserve_env PATH
6586e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG
6587e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_LIBDIR
6588e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_PATH
6589e811da7fSDaniel P. Berrangépreserve_env PYTHON
6590e811da7fSDaniel P. Berrangépreserve_env SDL2_CONFIG
6591e811da7fSDaniel P. Berrangépreserve_env SMBD
6592e811da7fSDaniel P. Berrangépreserve_env STRIP
6593e811da7fSDaniel P. Berrangépreserve_env WINDRES
6594e811da7fSDaniel P. Berrangé
6595dc655404SMichael S. Tsirkinprintf "exec" >>config.status
6596a5665051SPaolo Bonzinifor i in "$0" "$@"; do
6597a5665051SPaolo Bonzini  test "$i" = --skip-meson || printf " '%s'" "$i" >>config.status
6598a5665051SPaolo Bonzinidone
6599cf7cc929SDr. David Alan Gilbertecho ' "$@"' >>config.status
6600dc655404SMichael S. Tsirkinchmod +x config.status
6601dc655404SMichael S. Tsirkin
66028cd05ab6SPeter Maydellrm -r "$TMPDIR1"
6603