xref: /openbmc/qemu/configure (revision bc15e44cb2191bbb2318878acdf5038134e56394)
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" "$PWD" | grep -q "[[:space:]:]";
2284ace32e2SAntonio Ospitethen
2294ace32e2SAntonio Ospite  error_exit "main directory cannot contain spaces nor colons"
2304ace32e2SAntonio Ospitefi
2314ace32e2SAntonio Ospite
23214211825SAntonio Ospite# default parameters
2332ff6b91eSJuan Quintelacpu=""
234a31a8642SMichael S. Tsirkiniasl="iasl"
2351e43adfcSbellardinterp_prefix="/usr/gnemul/qemu-%M"
23643ce4dfeSbellardstatic="no"
2377d13299dSbellardcross_prefix=""
2380c58ac1cSmalcaudio_drv_list=""
239b64ec4e4SFam Zhengblock_drv_rw_whitelist=""
240b64ec4e4SFam Zhengblock_drv_ro_whitelist=""
241e49d021eSPeter Maydellhost_cc="cc"
242d5631638Smalcaudio_win_int=""
243957f1f99SMichael Rothlibs_qga=""
2445bc62e01SGerd Hoffmanndebug_info="yes"
24563678e17SSteven Noonanstack_protector=""
2461e4f6065SDaniele Buonosafe_stack=""
247afc3a8f9SAlex Bennéeuse_containers="yes"
248f2385398SAlex Bennéegdb_bin=$(command -v "gdb-multiarch" || command -v "gdb")
249ac0df51dSaliguori
25092712822SDaniel P. Berrangeif test -e "$source_path/.git"
25192712822SDaniel P. Berrangethen
252f62bbee5SDaniel P. Berrange    git_update=yes
25392712822SDaniel P. Berrange    git_submodules="ui/keycodemapdb"
2543ac1f813SEmilio G. Cota    git_submodules="$git_submodules tests/fp/berkeley-testfloat-3"
2553ac1f813SEmilio G. Cota    git_submodules="$git_submodules tests/fp/berkeley-softfloat-3"
25692712822SDaniel P. Berrangeelse
257f62bbee5SDaniel P. Berrange    git_update=no
258aef45d51SDaniel P. Berrange    git_submodules=""
2595c0ef67aSDaniel P. Berrangé
2605c0ef67aSDaniel P. Berrangé    if ! test -f "$source_path/ui/keycodemapdb/README"
2615c0ef67aSDaniel P. Berrangé    then
2625c0ef67aSDaniel P. Berrangé        echo
2635c0ef67aSDaniel P. Berrangé        echo "ERROR: missing file $source_path/ui/keycodemapdb/README"
2645c0ef67aSDaniel P. Berrangé        echo
2655c0ef67aSDaniel P. Berrangé        echo "This is not a GIT checkout but module content appears to"
2665c0ef67aSDaniel P. Berrangé        echo "be missing. Do not use 'git archive' or GitHub download links"
2675c0ef67aSDaniel P. Berrangé        echo "to acquire QEMU source archives. Non-GIT builds are only"
2685c0ef67aSDaniel P. Berrangé        echo "supported with source archives linked from:"
2695c0ef67aSDaniel P. Berrangé        echo
270a3e3b521SPeter Maydell        echo "  https://www.qemu.org/download/#source"
2715c0ef67aSDaniel P. Berrangé        echo
2725c0ef67aSDaniel P. Berrangé        echo "Developers working with GIT can use scripts/archive-source.sh"
2735c0ef67aSDaniel P. Berrangé        echo "if they need to create valid source archives."
2745c0ef67aSDaniel P. Berrangé        echo
2755c0ef67aSDaniel P. Berrangé        exit 1
2765c0ef67aSDaniel P. Berrangé    fi
27792712822SDaniel P. Berrangefi
278cc84d63aSDaniel P. Berrangegit="git"
279ac0df51dSaliguori
280afb63ebdSStefan Weil# Don't accept a target_list environment variable.
281afb63ebdSStefan Weilunset target_list
282447e133fSAlex Bennéeunset target_list_exclude
283377529c0SPaolo Bonzini
284377529c0SPaolo Bonzini# Default value for a variable defining feature "foo".
285377529c0SPaolo Bonzini#  * foo="no"  feature will only be used if --enable-foo arg is given
286377529c0SPaolo Bonzini#  * foo=""    feature will be searched for, and if found, will be used
287377529c0SPaolo Bonzini#              unless --disable-foo is given
288377529c0SPaolo Bonzini#  * foo="yes" this value will only be set by --enable-foo flag.
289377529c0SPaolo Bonzini#              feature will searched for,
290377529c0SPaolo Bonzini#              if not found, configure exits with error
291377529c0SPaolo Bonzini#
292377529c0SPaolo Bonzini# Always add --enable-foo and --disable-foo command line args.
293377529c0SPaolo Bonzini# Distributions want to ensure that several features are compiled in, and it
294377529c0SPaolo Bonzini# is impossible without a --enable-foo that exits if a feature is not found.
295377529c0SPaolo Bonzini
296377529c0SPaolo Bonzinibrlapi=""
297377529c0SPaolo Bonzinicurl=""
2985285e593SYonggang Luoiconv="auto"
2995285e593SYonggang Luocurses="auto"
300e3667660SYonggang Luodocs="auto"
301fbb4121dSPaolo Bonzinifdt="auto"
30258952137SVincenzo Maffionenetmap="no"
30335be72baSPaolo Bonzinisdl="auto"
30435be72baSPaolo Bonzinisdl_image="auto"
305cece116cSMisono Tomohirovirtiofsd="auto"
306983eef5aSMeador Ingevirtfs=""
3075c53015aSPaolo Bonzinilibudev="auto"
3086ec0e15dSPaolo Bonzinimpath="auto"
309a0b93237SPaolo Bonzinivnc="enabled"
310deb62371SPaolo Bonzinisparse="auto"
311377529c0SPaolo Bonzinivde=""
312a0b93237SPaolo Bonzinivnc_sasl="auto"
313a0b93237SPaolo Bonzinivnc_jpeg="auto"
314a0b93237SPaolo Bonzinivnc_png="auto"
3154113f4cfSLaurent Vivierxkbcommon="auto"
316377529c0SPaolo Bonzinixen=""
317d5b93ddfSAnthony PERARDxen_ctrl_version=""
3181badb709SPaolo Bonzinixen_pci_passthrough="auto"
319377529c0SPaolo Bonzinilinux_aio=""
320c10dd856SAarushi Mehtalinux_io_uring=""
32147e98658SCorey Bryantcap_ng=""
322377529c0SPaolo Bonziniattr=""
3234f26f2b6SAvi Kivitylibattr=""
324377529c0SPaolo Bonzinixfs=""
3251badb709SPaolo Bonzinitcg="enabled"
326a40161cbSPaolo Bonzinimembarrier=""
327299e6f19SPaolo Bonzinivhost_net=""
328299e6f19SPaolo Bonzinivhost_crypto=""
329299e6f19SPaolo Bonzinivhost_scsi=""
330299e6f19SPaolo Bonzinivhost_vsock=""
331e6a74868SMarc-André Lureauvhost_user=""
332*bc15e44cSStefan Hajnoczivhost_user_blk_server=""
33398fc1adaSDr. David Alan Gilbertvhost_user_fs=""
3343bd40ec7SPaolo Bonzinikvm="auto"
3353bd40ec7SPaolo Bonzinihax="auto"
3363bd40ec7SPaolo Bonzinihvf="auto"
3373bd40ec7SPaolo Bonziniwhpx="auto"
3382da776dbSMichael R. Hinesrdma=""
33921ab34c9SMarcel Apfelbaumpvrdma=""
340377529c0SPaolo Bonzinigprof="no"
341377529c0SPaolo Bonzinidebug_tcg="no"
342377529c0SPaolo Bonzinidebug="no"
343247724cbSMarc-André Lureausanitizers="no"
3440aebab04SLingfeng Yangtsan="no"
345b553a042SJohn Snowfortify_source=""
346377529c0SPaolo Bonzinistrip_opt="yes"
3479195b2c2SStefan Weiltcg_interpreter="no"
348377529c0SPaolo Bonzinibigendian="no"
349377529c0SPaolo Bonzinimingw32="no"
3501d728c39SBlue Swirlgcov="no"
351377529c0SPaolo BonziniEXESUF=""
352484e2cc7SPaolo BonziniHOST_DSOSUF=".so"
35317969268SFam Zhengmodules="no"
354bd83c861SChristian Ehrhardtmodule_upgrades="no"
355377529c0SPaolo Bonziniprefix="/usr/local"
35610ff82d1SMarc-André Lureauqemu_suffix="qemu"
3574d34a86bSPaolo Bonzinislirp="auto"
358377529c0SPaolo Bonzinioss_lib=""
359377529c0SPaolo Bonzinibsd="no"
360377529c0SPaolo Bonzinilinux="no"
361377529c0SPaolo Bonzinisolaris="no"
362377529c0SPaolo Bonziniprofiler="no"
363b4e312e9SPaolo Bonzinicocoa="auto"
364377529c0SPaolo Bonzinisoftmmu="yes"
365377529c0SPaolo Bonzinilinux_user="no"
366377529c0SPaolo Bonzinibsd_user="no"
367c8d5450bSPaolo Bonziniblobs="true"
368377529c0SPaolo Bonzinipkgversion=""
36940d6444eSAvi Kivitypie=""
3703556c233SPaolo Bonziniqom_cast_debug="yes"
371baf86d6bSPaolo Bonzinitrace_backends="log"
372377529c0SPaolo Bonzinitrace_file="trace"
373377529c0SPaolo Bonzinispice=""
374377529c0SPaolo Bonzinirbd=""
3757b02f544SMarc-André Lureausmartcard=""
3760a40bcb7SCésar Belleyu2f="auto"
3772b2325ffSGerd Hoffmannlibusb=""
37869354a83SHans de Goedeusb_redir=""
379da076ffeSGerd Hoffmannopengl=""
380014cb152SGerd Hoffmannopengl_dmabuf="no"
3815dd89908SRichard Hendersoncpuid_h="no"
38286583a07SLiam Merwickavx2_opt=""
3838b18cdbfSRichard Hendersoncapstone="auto"
384b25c9dffSStefan Weillzo=""
385b25c9dffSStefan Weilsnappy=""
3866b383c08SPeter Wubzip2=""
38783bc1f97SJulio Faraccolzfse=""
3883a678481SJuan Quintelazstd=""
389e8ef31a3SMichael Tokarevguest_agent=""
390d9840e25STomoki Sekiyamaguest_agent_with_vss="no"
39150cbebb9SMichael Rothguest_agent_ntddscsi="no"
3929dacf32dSYossi Hindinguest_agent_msi=""
393d9840e25STomoki Sekiyamavss_win32_sdk=""
394d9840e25STomoki Sekiyamawin_sdk="no"
395e10ee3f5SPhilippe Mathieu-Daudéwant_tools=""
396c589b249SRonnie Sahlberglibiscsi=""
3976542aa9cSPeter Lievenlibnfs=""
398519175a2SAlex Barcelocoroutine=""
39970c60c08SStefan Hajnoczicoroutine_pool=""
4007d992e4dSPeter Lievendebug_stack_usage="no"
401f0d92b56SLongpeng(Mike)crypto_afalg="no"
402f794573eSEduardo Otuboseccomp=""
403eb100396SBharata B Raoglusterfs=""
404d85fa9ebSJeff Codyglusterfs_xlator_opt="no"
4050c14fb47SBharata B Raoglusterfs_discard="no"
406df3a429aSNiels de Vosglusterfs_fallocate="no"
4077c815372SBharata B Raoglusterfs_zerofill="no"
408e014dbe7SPrasanna Kumar Kaleverglusterfs_ftruncate_has_stat="no"
4090e3b891fSNiels de Vosglusterfs_iocb_has_stat="no"
410a4ccabcfSAnthony Liguorigtk=""
411925a0400SGerd Hoffmanngtk_gl="no"
412a1c5e949SDaniel P. Berrangetls_priority="NORMAL"
413ddbb0d09SDaniel P. Berrangegnutls=""
41491bfcdb0SDaniel P. Berrangenettle=""
415dc2207afSDaniel P. Berrangénettle_xts="no"
41691bfcdb0SDaniel P. Berrangegcrypt=""
4171f923c70SLongpeng(Mike)gcrypt_hmac="no"
418e0576942SDaniel P. Berrangégcrypt_xts="no"
419e0576942SDaniel P. Berrangéqemu_private_xts="yes"
4208953caf3SDaniel P. Berrangeauth_pam=""
421bbbf9bfbSStefan Weilvte=""
4229d9e1521SGerd Hoffmannvirglrenderer=""
4237aaa6a16SPaolo Bonzinitpm=""
424b10d49d7SPino Toscanolibssh=""
425ed1701c6SDr. David Alan Gilbertlive_block_migration="yes"
426a99d57bbSWanlong Gaonuma=""
4272847b469SFam Zhengtcmalloc="no"
4287b01cb97SAlexandre Derumierjemalloc="no"
429a6b1d4c0SChanglong Xiereplication="yes"
4302f740136SJeff Codybochs="yes"
4312f740136SJeff Codycloop="yes"
4322f740136SJeff Codydmg="yes"
4332f740136SJeff Codyqcow1="yes"
4342f740136SJeff Codyvdi="yes"
4352f740136SJeff Codyvvfat="yes"
4362f740136SJeff Codyqed="yes"
4372f740136SJeff Codyparallels="yes"
438e1c42697SDaniel P. Berrangésheepdog="no"
439ed279a06SKlim Kireevlibxml2=""
440ba59fb77SPaolo Bonzinidebug_mutex="no"
44117824406SJunyan Helibpmem=""
442f3494749SPaolo Bonzinidefault_devices="yes"
44340e8c6f4SAlex Bennéeplugins="no"
444adc28027SAlexander Bulekovfuzzing="no"
445b767d257SMarek Marczykowski-Góreckirng_none="no"
44654e7aac0SAlexey Krasikovsecret_keyring=""
44721b2eca6SJingqi Liulibdaxctl=""
448a5665051SPaolo Bonzinimeson=""
44948328880SPaolo Bonzinininja=""
450a5665051SPaolo Bonziniskip_meson=no
451e8f3bd71SMarc-André Lureaugettext=""
452377529c0SPaolo Bonzini
453fb59dabdSPeter Maydellbogus_os="no"
454aa087962SPaolo Bonzinimalloc_trim="auto"
455898be3e0SPeter Maydell
456ac0df51dSaliguori# parse CC options first
457ac0df51dSaliguorifor opt do
45889138857SStefan Weil  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
459ac0df51dSaliguori  case "$opt" in
460ac0df51dSaliguori  --cross-prefix=*) cross_prefix="$optarg"
461ac0df51dSaliguori  ;;
4623d8df640SPaolo Bonzini  --cc=*) CC="$optarg"
463ac0df51dSaliguori  ;;
46483f73fceSTomoki Sekiyama  --cxx=*) CXX="$optarg"
46583f73fceSTomoki Sekiyama  ;;
4662ff6b91eSJuan Quintela  --cpu=*) cpu="$optarg"
4672ff6b91eSJuan Quintela  ;;
468de385287SAlex Bennée  --extra-cflags=*) QEMU_CFLAGS="$QEMU_CFLAGS $optarg"
469db5adeaaSPaolo Bonzini                    QEMU_LDFLAGS="$QEMU_LDFLAGS $optarg"
470e2a2ed06SJuan Quintela  ;;
47111cde1c8SBruno Dominguez  --extra-cxxflags=*) QEMU_CXXFLAGS="$QEMU_CXXFLAGS $optarg"
47211cde1c8SBruno Dominguez  ;;
473db5adeaaSPaolo Bonzini  --extra-ldflags=*) QEMU_LDFLAGS="$QEMU_LDFLAGS $optarg"
474f9943cd5SGerd Hoffmann                     EXTRA_LDFLAGS="$optarg"
475e2a2ed06SJuan Quintela  ;;
4765bc62e01SGerd Hoffmann  --enable-debug-info) debug_info="yes"
4775bc62e01SGerd Hoffmann  ;;
4785bc62e01SGerd Hoffmann  --disable-debug-info) debug_info="no"
4795bc62e01SGerd Hoffmann  ;;
480d75402b5SAlex Bennée  --cross-cc-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --cross-cc-FOO option"
481d75402b5SAlex Bennée  ;;
482d422b2bcSAlex Bennée  --cross-cc-cflags-*) cc_arch=${opt#--cross-cc-flags-}; cc_arch=${cc_arch%%=*}
483d422b2bcSAlex Bennée                      eval "cross_cc_cflags_${cc_arch}=\$optarg"
4842038f8c8SPaolo Bonzini                      cross_cc_vars="$cross_cc_vars cross_cc_cflags_${cc_arch}"
485d422b2bcSAlex Bennée  ;;
486d75402b5SAlex Bennée  --cross-cc-*) cc_arch=${opt#--cross-cc-}; cc_arch=${cc_arch%%=*}
4872038f8c8SPaolo Bonzini                cc_archs="$cc_archs $cc_arch"
488d75402b5SAlex Bennée                eval "cross_cc_${cc_arch}=\$optarg"
4892038f8c8SPaolo Bonzini                cross_cc_vars="$cross_cc_vars cross_cc_${cc_arch}"
490d75402b5SAlex Bennée  ;;
491ac0df51dSaliguori  esac
492ac0df51dSaliguoridone
493ac0df51dSaliguori# OS specific
494ac0df51dSaliguori# Using uname is really, really broken.  Once we have the right set of checks
49593148aa5SStefan Weil# we can eliminate its usage altogether.
496ac0df51dSaliguori
497e49d021eSPeter Maydell# Preferred compiler:
498e49d021eSPeter Maydell#  ${CC} (if set)
499e49d021eSPeter Maydell#  ${cross_prefix}gcc (if cross-prefix specified)
500e49d021eSPeter Maydell#  system compiler
501e49d021eSPeter Maydellif test -z "${CC}${cross_prefix}"; then
502e49d021eSPeter Maydell  cc="$host_cc"
503e49d021eSPeter Maydellelse
504b3198cc2SStuart Yoder  cc="${CC-${cross_prefix}gcc}"
505e49d021eSPeter Maydellfi
506e49d021eSPeter Maydell
50783f73fceSTomoki Sekiyamaif test -z "${CXX}${cross_prefix}"; then
50883f73fceSTomoki Sekiyama  cxx="c++"
50983f73fceSTomoki Sekiyamaelse
51083f73fceSTomoki Sekiyama  cxx="${CXX-${cross_prefix}g++}"
51183f73fceSTomoki Sekiyamafi
51283f73fceSTomoki Sekiyama
513b3198cc2SStuart Yoderar="${AR-${cross_prefix}ar}"
514cdbd727cSRichard Hendersonas="${AS-${cross_prefix}as}"
5155f6f0e27SRichard Hendersonccas="${CCAS-$cc}"
5163dd46c78SBlue Swirlcpp="${CPP-$cc -E}"
517b3198cc2SStuart Yoderobjcopy="${OBJCOPY-${cross_prefix}objcopy}"
518b3198cc2SStuart Yoderld="${LD-${cross_prefix}ld}"
5199f81aeb5SAlistair Francisranlib="${RANLIB-${cross_prefix}ranlib}"
5204852ee95SStefan Weilnm="${NM-${cross_prefix}nm}"
521b3198cc2SStuart Yoderstrip="${STRIP-${cross_prefix}strip}"
522b3198cc2SStuart Yoderwindres="${WINDRES-${cross_prefix}windres}"
52317884d7bSSergei Trofimovichpkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
52417884d7bSSergei Trofimovichquery_pkg_config() {
52517884d7bSSergei Trofimovich    "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
52617884d7bSSergei Trofimovich}
52717884d7bSSergei Trofimovichpkg_config=query_pkg_config
52847c03744SDave Airliesdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}"
529ac0df51dSaliguori
53045d285abSPeter Maydell# If the user hasn't specified ARFLAGS, default to 'rv', just as make does.
53145d285abSPeter MaydellARFLAGS="${ARFLAGS-rv}"
53245d285abSPeter Maydell
533be17dc90SMichael S. Tsirkin# default flags for all hosts
5342d31515bSPeter Maydell# We use -fwrapv to tell the compiler that we require a C dialect where
5352d31515bSPeter Maydell# left shift of signed integers is well defined and has the expected
5362d31515bSPeter Maydell# 2s-complement style results. (Both clang and gcc agree that it
5372d31515bSPeter Maydell# provides these semantics.)
538086d5f75SPaolo BonziniQEMU_CFLAGS="-fno-strict-aliasing -fno-common -fwrapv $QEMU_CFLAGS"
539086d5f75SPaolo BonziniQEMU_CFLAGS="-Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
540c95e3080SKevin WolfQEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
541be17dc90SMichael S. TsirkinQEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
5425770e8afSPaolo Bonzini
5435770e8afSPaolo Bonzini# Flags that are needed during configure but later taken care of by Meson
5445770e8afSPaolo BonziniCONFIGURE_CFLAGS="-std=gnu99 -Wall"
5455770e8afSPaolo BonziniCONFIGURE_LDFLAGS=
546086d5f75SPaolo Bonzini
547be17dc90SMichael S. Tsirkin
548ac0df51dSaliguoricheck_define() {
549ac0df51dSaliguoricat > $TMPC <<EOF
550ac0df51dSaliguori#if !defined($1)
551fd786e1aSPeter Maydell#error $1 not defined
552ac0df51dSaliguori#endif
553ac0df51dSaliguoriint main(void) { return 0; }
554ac0df51dSaliguoriEOF
55552166aa0SJuan Quintela  compile_object
556ac0df51dSaliguori}
557ac0df51dSaliguori
558307119e7SGerd Hoffmanncheck_include() {
559307119e7SGerd Hoffmanncat > $TMPC <<EOF
560307119e7SGerd Hoffmann#include <$1>
561307119e7SGerd Hoffmannint main(void) { return 0; }
562307119e7SGerd HoffmannEOF
563307119e7SGerd Hoffmann  compile_object
564307119e7SGerd Hoffmann}
565307119e7SGerd Hoffmann
56693b25869SJohn Snowwrite_c_skeleton() {
56793b25869SJohn Snow    cat > $TMPC <<EOF
56893b25869SJohn Snowint main(void) { return 0; }
56993b25869SJohn SnowEOF
57093b25869SJohn Snow}
57193b25869SJohn Snow
572adc28027SAlexander Bulekovwrite_c_fuzzer_skeleton() {
573adc28027SAlexander Bulekov    cat > $TMPC <<EOF
574adc28027SAlexander Bulekov#include <stdint.h>
575adc28027SAlexander Bulekov#include <sys/types.h>
576adc28027SAlexander Bulekovint LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size);
577adc28027SAlexander Bulekovint LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { return 0; }
578adc28027SAlexander BulekovEOF
579adc28027SAlexander Bulekov}
580adc28027SAlexander Bulekov
581bbea4050SPeter Maydellif check_define __linux__ ; then
582bbea4050SPeter Maydell  targetos="Linux"
583bbea4050SPeter Maydellelif check_define _WIN32 ; then
584bbea4050SPeter Maydell  targetos='MINGW32'
585bbea4050SPeter Maydellelif check_define __OpenBSD__ ; then
586bbea4050SPeter Maydell  targetos='OpenBSD'
587bbea4050SPeter Maydellelif check_define __sun__ ; then
588bbea4050SPeter Maydell  targetos='SunOS'
589bbea4050SPeter Maydellelif check_define __HAIKU__ ; then
590bbea4050SPeter Maydell  targetos='Haiku'
591951fedfcSPeter Maydellelif check_define __FreeBSD__ ; then
592951fedfcSPeter Maydell  targetos='FreeBSD'
593951fedfcSPeter Maydellelif check_define __FreeBSD_kernel__ && check_define __GLIBC__; then
594951fedfcSPeter Maydell  targetos='GNU/kFreeBSD'
595951fedfcSPeter Maydellelif check_define __DragonFly__ ; then
596951fedfcSPeter Maydell  targetos='DragonFly'
597951fedfcSPeter Maydellelif check_define __NetBSD__; then
598951fedfcSPeter Maydell  targetos='NetBSD'
599951fedfcSPeter Maydellelif check_define __APPLE__; then
600951fedfcSPeter Maydell  targetos='Darwin'
601bbea4050SPeter Maydellelse
602951fedfcSPeter Maydell  # This is a fatal error, but don't report it yet, because we
603951fedfcSPeter Maydell  # might be going to just print the --help text, or it might
604951fedfcSPeter Maydell  # be the result of a missing compiler.
605951fedfcSPeter Maydell  targetos='bogus'
606951fedfcSPeter Maydell  bogus_os='yes'
607bbea4050SPeter Maydellfi
608bbea4050SPeter Maydell
609bbea4050SPeter Maydell# Some host OSes need non-standard checks for which CPU to use.
610bbea4050SPeter Maydell# Note that these checks are broken for cross-compilation: if you're
611bbea4050SPeter Maydell# cross-compiling to one of these OSes then you'll need to specify
612bbea4050SPeter Maydell# the correct CPU with the --cpu option.
613bbea4050SPeter Maydellcase $targetos in
614bbea4050SPeter MaydellDarwin)
615bbea4050SPeter Maydell  # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
616bbea4050SPeter Maydell  # run 64-bit userspace code.
617bbea4050SPeter Maydell  # If the user didn't specify a CPU explicitly and the kernel says this is
618bbea4050SPeter Maydell  # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
619bbea4050SPeter Maydell  if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
620bbea4050SPeter Maydell    cpu="x86_64"
621bbea4050SPeter Maydell  fi
6225869f8ddSGerd Hoffmann  HOST_DSOSUF=".dylib"
623bbea4050SPeter Maydell  ;;
624bbea4050SPeter MaydellSunOS)
62589138857SStefan Weil  # $(uname -m) returns i86pc even on an x86_64 box, so default based on isainfo
626bbea4050SPeter Maydell  if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
627bbea4050SPeter Maydell    cpu="x86_64"
628bbea4050SPeter Maydell  fi
629bbea4050SPeter Maydellesac
630bbea4050SPeter Maydell
6312ff6b91eSJuan Quintelaif test ! -z "$cpu" ; then
6322ff6b91eSJuan Quintela  # command line argument
6332ff6b91eSJuan Quintela  :
6342ff6b91eSJuan Quintelaelif check_define __i386__ ; then
635ac0df51dSaliguori  cpu="i386"
636ac0df51dSaliguorielif check_define __x86_64__ ; then
637c72b26ecSRichard Henderson  if check_define __ILP32__ ; then
638c72b26ecSRichard Henderson    cpu="x32"
639c72b26ecSRichard Henderson  else
640ac0df51dSaliguori    cpu="x86_64"
641c72b26ecSRichard Henderson  fi
6423aa9bd6cSblueswir1elif check_define __sparc__ ; then
6433aa9bd6cSblueswir1  if check_define __arch64__ ; then
6443aa9bd6cSblueswir1    cpu="sparc64"
6453aa9bd6cSblueswir1  else
6463aa9bd6cSblueswir1    cpu="sparc"
6473aa9bd6cSblueswir1  fi
648fdf7ed96Smalcelif check_define _ARCH_PPC ; then
649fdf7ed96Smalc  if check_define _ARCH_PPC64 ; then
650f8378accSRichard Henderson    if check_define _LITTLE_ENDIAN ; then
651f8378accSRichard Henderson      cpu="ppc64le"
652f8378accSRichard Henderson    else
653fdf7ed96Smalc      cpu="ppc64"
654f8378accSRichard Henderson    fi
655ac0df51dSaliguori  else
656fdf7ed96Smalc    cpu="ppc"
657fdf7ed96Smalc  fi
658afa05235SAurelien Jarnoelif check_define __mips__ ; then
659afa05235SAurelien Jarno  cpu="mips"
660d66ed0eaSAurelien Jarnoelif check_define __s390__ ; then
661d66ed0eaSAurelien Jarno  if check_define __s390x__ ; then
662d66ed0eaSAurelien Jarno    cpu="s390x"
663d66ed0eaSAurelien Jarno  else
664d66ed0eaSAurelien Jarno    cpu="s390"
665d66ed0eaSAurelien Jarno  fi
666c4f80543SAlistair Franciselif check_define __riscv ; then
667c4f80543SAlistair Francis  if check_define _LP64 ; then
668c4f80543SAlistair Francis    cpu="riscv64"
669c4f80543SAlistair Francis  else
670c4f80543SAlistair Francis    cpu="riscv32"
671c4f80543SAlistair Francis  fi
67221d89f84SPeter Maydellelif check_define __arm__ ; then
67321d89f84SPeter Maydell  cpu="arm"
6741f080313SClaudio Fontanaelif check_define __aarch64__ ; then
6751f080313SClaudio Fontana  cpu="aarch64"
676fdf7ed96Smalcelse
67789138857SStefan Weil  cpu=$(uname -m)
678ac0df51dSaliguorifi
679ac0df51dSaliguori
680359bc95dSPeter MaydellARCH=
681359bc95dSPeter Maydell# Normalise host CPU name and set ARCH.
682359bc95dSPeter Maydell# Note that this case should only have supported host CPUs, not guests.
6837d13299dSbellardcase "$cpu" in
684ee35e968SThomas Huth  ppc|ppc64|s390x|sparc64|x32|riscv32|riscv64)
685898be3e0SPeter Maydell  ;;
686f8378accSRichard Henderson  ppc64le)
687f8378accSRichard Henderson    ARCH="ppc64"
688f8378accSRichard Henderson  ;;
6897d13299dSbellard  i386|i486|i586|i686|i86pc|BePC)
69097a847bcSbellard    cpu="i386"
6917d13299dSbellard  ;;
692aaa5fa14Saurel32  x86_64|amd64)
693aaa5fa14Saurel32    cpu="x86_64"
694aaa5fa14Saurel32  ;;
69521d89f84SPeter Maydell  armv*b|armv*l|arm)
69621d89f84SPeter Maydell    cpu="arm"
6977d13299dSbellard  ;;
6981f080313SClaudio Fontana  aarch64)
6991f080313SClaudio Fontana    cpu="aarch64"
7001f080313SClaudio Fontana  ;;
701afa05235SAurelien Jarno  mips*)
702afa05235SAurelien Jarno    cpu="mips"
703afa05235SAurelien Jarno  ;;
7043142255cSblueswir1  sparc|sun4[cdmuv])
705ae228531Sbellard    cpu="sparc"
706ae228531Sbellard  ;;
7077d13299dSbellard  *)
708359bc95dSPeter Maydell    # This will result in either an error or falling back to TCI later
709359bc95dSPeter Maydell    ARCH=unknown
7107d13299dSbellard  ;;
7117d13299dSbellardesac
712359bc95dSPeter Maydellif test -z "$ARCH"; then
713359bc95dSPeter Maydell  ARCH="$cpu"
714359bc95dSPeter Maydellfi
715e2d52ad3SJuan Quintela
7167d13299dSbellard# OS specific
7170dbfc675SJuan Quintela
7187d13299dSbellardcase $targetos in
71967b915a5SbellardMINGW32*)
72067b915a5Sbellard  mingw32="yes"
721299e6f19SPaolo Bonzini  vhost_user="no"
7223cec7cc2SKővágó, Zoltán  audio_possible_drivers="dsound sdl"
723307119e7SGerd Hoffmann  if check_include dsound.h; then
7243cec7cc2SKővágó, Zoltán    audio_drv_list="dsound"
725307119e7SGerd Hoffmann  else
726307119e7SGerd Hoffmann    audio_drv_list=""
727307119e7SGerd Hoffmann  fi
728898be3e0SPeter Maydell  supported_os="yes"
729fb648e9cSDaniel P. Berrangé  pie="no"
73067b915a5Sbellard;;
7315c40d2bdSthsGNU/kFreeBSD)
732a167ba50SAurelien Jarno  bsd="yes"
7336a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7340bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
7355c40d2bdSths;;
7367d3505c5SbellardFreeBSD)
7377d3505c5Sbellard  bsd="yes"
7380db4a067SPaolo Bonzini  make="${MAKE-gmake}"
7396a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7400bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
741f01576f1SJuergen Lock  # needed for kinfo_getvmmap(3) in libutil.h
74258952137SVincenzo Maffione  netmap=""  # enable netmap autodetect
7437d3505c5Sbellard;;
744c5e97233Sblueswir1DragonFly)
745c5e97233Sblueswir1  bsd="yes"
7460db4a067SPaolo Bonzini  make="${MAKE-gmake}"
7476a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7480bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
749c5e97233Sblueswir1;;
7507d3505c5SbellardNetBSD)
7517d3505c5Sbellard  bsd="yes"
7520db4a067SPaolo Bonzini  make="${MAKE-gmake}"
7536a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7540bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl"
7558ef92a88Sblueswir1  oss_lib="-lossaudio"
7567d3505c5Sbellard;;
7577d3505c5SbellardOpenBSD)
7587d3505c5Sbellard  bsd="yes"
7590db4a067SPaolo Bonzini  make="${MAKE-gmake}"
760f92c7168SGerd Hoffmann  audio_drv_list="try-sdl"
7610bac1111SKővágó, Zoltán  audio_possible_drivers="sdl"
7627d3505c5Sbellard;;
76383fb7adfSbellardDarwin)
76483fb7adfSbellard  bsd="yes"
76583fb7adfSbellard  darwin="yes"
7661b0f9cc2Saliguori  if [ "$cpu" = "x86_64" ] ; then
767a558ee17SJuan Quintela    QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
768db5adeaaSPaolo Bonzini    QEMU_LDFLAGS="-arch x86_64 $QEMU_LDFLAGS"
7691b0f9cc2Saliguori  fi
770b4e312e9SPaolo Bonzini  cocoa="enabled"
7716a485418SGerd Hoffmann  audio_drv_list="coreaudio try-sdl"
77214382605SKővágó, Zoltán  audio_possible_drivers="coreaudio sdl"
773db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-framework CoreFoundation -framework IOKit $QEMU_LDFLAGS"
774a0b7cf6bSPeter Maydell  # Disable attempts to use ObjectiveC features in os/object.h since they
775a0b7cf6bSPeter Maydell  # won't work when we're compiling with gcc as a C compiler.
776a0b7cf6bSPeter Maydell  QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
77783fb7adfSbellard;;
778ec530c81SbellardSunOS)
779ec530c81Sbellard  solaris="yes"
7800db4a067SPaolo Bonzini  make="${MAKE-gmake}"
781e2d8830eSBrad  smbd="${SMBD-/usr/sfw/sbin/smbd}"
7826b4d2ba1Sths  if test -f /usr/include/sys/soundcard.h ; then
7836a485418SGerd Hoffmann    audio_drv_list="oss try-sdl"
7846b4d2ba1Sths  fi
785c2de5c91Smalc  audio_possible_drivers="oss sdl"
786d741429aSBlue Swirl# needed for CMSG_ macros in sys/socket.h
787d741429aSBlue Swirl  QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
788d741429aSBlue Swirl# needed for TIOCWIN* defines in termios.h
789d741429aSBlue Swirl  QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
790ec530c81Sbellard;;
791179cf400SAndreas FärberHaiku)
792179cf400SAndreas Färber  haiku="yes"
793fc433430SDavid CARLIER  QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS -DBSD_SOURCE $QEMU_CFLAGS"
794179cf400SAndreas Färber;;
795898be3e0SPeter MaydellLinux)
7967183834aSGerd Hoffmann  audio_drv_list="try-pa oss"
7970bac1111SKővágó, Zoltán  audio_possible_drivers="oss alsa sdl pa"
7985327cf48Sbellard  linux="yes"
799831b7825Sths  linux_user="yes"
800898be3e0SPeter Maydell;;
8017d13299dSbellardesac
8027d13299dSbellard
8037d3505c5Sbellardif [ "$bsd" = "yes" ] ; then
804b1a550a0Spbrook  if [ "$darwin" != "yes" ] ; then
80584778508Sblueswir1    bsd_user="yes"
8067d3505c5Sbellard  fi
80708de3949SAndreas Färberfi
8087d3505c5Sbellard
8090db4a067SPaolo Bonzini: ${make=${MAKE-make}}
810b6daf4d3SPaolo Bonzini
811faf44142SDaniel P. Berrangé# We prefer python 3.x. A bare 'python' is traditionally
812faf44142SDaniel P. Berrangé# python 2.x, but some distros have it as python 3.x, so
813ddf90699SEduardo Habkost# we check that too
814faf44142SDaniel P. Berrangépython=
8150a01d76fSMarc-André Lureauexplicit_python=no
816ddf90699SEduardo Habkostfor binary in "${PYTHON-python3}" python
817faf44142SDaniel P. Berrangédo
818faf44142SDaniel P. Berrangé    if has "$binary"
819faf44142SDaniel P. Berrangé    then
82095c5f2deSPaolo Bonzini        python=$(command -v "$binary")
821faf44142SDaniel P. Berrangé        break
822faf44142SDaniel P. Berrangé    fi
823faf44142SDaniel P. Berrangédone
824903458c8SMarkus Armbruster
825903458c8SMarkus Armbruster
82639d87c8cSAlex Bennée# Check for ancillary tools used in testing
82739d87c8cSAlex Bennéegenisoimage=
8283df437c7SAlex Bennéefor binary in genisoimage mkisofs
82939d87c8cSAlex Bennéedo
83039d87c8cSAlex Bennée    if has $binary
83139d87c8cSAlex Bennée    then
83239d87c8cSAlex Bennée        genisoimage=$(command -v "$binary")
83339d87c8cSAlex Bennée        break
83439d87c8cSAlex Bennée    fi
83539d87c8cSAlex Bennéedone
83639d87c8cSAlex Bennée
837e2d8830eSBrad: ${smbd=${SMBD-/usr/sbin/smbd}}
8380db4a067SPaolo Bonzini
8393c4a4d0dSPeter Maydell# Default objcc to clang if available, otherwise use CC
8403c4a4d0dSPeter Maydellif has clang; then
8413c4a4d0dSPeter Maydell  objcc=clang
8423c4a4d0dSPeter Maydellelse
8433c4a4d0dSPeter Maydell  objcc="$cc"
8443c4a4d0dSPeter Maydellfi
8453c4a4d0dSPeter Maydell
8463457a3f8SJuan Quintelaif test "$mingw32" = "yes" ; then
8473457a3f8SJuan Quintela  EXESUF=".exe"
848484e2cc7SPaolo Bonzini  HOST_DSOSUF=".dll"
84978e9d4adSStefan Weil  # MinGW needs -mthreads for TLS and macro _MT.
8505770e8afSPaolo Bonzini  CONFIGURE_CFLAGS="-mthreads $CONFIGURE_CFLAGS"
85193b25869SJohn Snow  write_c_skeleton;
852d17f305aSPaolo Bonzini  prefix="/qemu"
85377433a5fSMarc-André Lureau  qemu_suffix=""
854105fad6bSBishara AbuHattoum  libs_qga="-lws2_32 -lwinmm -lpowrprof -lwtsapi32 -lwininet -liphlpapi -lnetapi32 $libs_qga"
8553457a3f8SJuan Quintelafi
8563457a3f8SJuan Quintela
857487fefdbSAnthony Liguoriwerror=""
85885aa5189Sbellard
8597d13299dSbellardfor opt do
86089138857SStefan Weil  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
8617d13299dSbellard  case "$opt" in
8622efc3265Sbellard  --help|-h) show_help=yes
8632efc3265Sbellard  ;;
86499123e13SMike Frysinger  --version|-V) exec cat $source_path/VERSION
86599123e13SMike Frysinger  ;;
866b1a550a0Spbrook  --prefix=*) prefix="$optarg"
8677d13299dSbellard  ;;
868b1a550a0Spbrook  --interp-prefix=*) interp_prefix="$optarg"
86932ce6337Sbellard  ;;
870ac0df51dSaliguori  --cross-prefix=*)
8717d13299dSbellard  ;;
872ac0df51dSaliguori  --cc=*)
8737d13299dSbellard  ;;
874b1a550a0Spbrook  --host-cc=*) host_cc="$optarg"
87583469015Sbellard  ;;
87683f73fceSTomoki Sekiyama  --cxx=*)
87783f73fceSTomoki Sekiyama  ;;
878e007dbecSMichael S. Tsirkin  --iasl=*) iasl="$optarg"
879e007dbecSMichael S. Tsirkin  ;;
8803c4a4d0dSPeter Maydell  --objcc=*) objcc="$optarg"
8813c4a4d0dSPeter Maydell  ;;
882b1a550a0Spbrook  --make=*) make="$optarg"
8837d13299dSbellard  ;;
884b6daf4d3SPaolo Bonzini  --install=*)
8856a882643Spbrook  ;;
8860a01d76fSMarc-André Lureau  --python=*) python="$optarg" ; explicit_python=yes
887c886edfbSBlue Swirl  ;;
8882eb054c2SPeter Maydell  --sphinx-build=*) sphinx_build="$optarg"
8892eb054c2SPeter Maydell  ;;
890a5665051SPaolo Bonzini  --skip-meson) skip_meson=yes
891a5665051SPaolo Bonzini  ;;
892a5665051SPaolo Bonzini  --meson=*) meson="$optarg"
893a5665051SPaolo Bonzini  ;;
89448328880SPaolo Bonzini  --ninja=*) ninja="$optarg"
89548328880SPaolo Bonzini  ;;
896e2d8830eSBrad  --smbd=*) smbd="$optarg"
897e2d8830eSBrad  ;;
898e2a2ed06SJuan Quintela  --extra-cflags=*)
8997d13299dSbellard  ;;
90011cde1c8SBruno Dominguez  --extra-cxxflags=*)
90111cde1c8SBruno Dominguez  ;;
902e2a2ed06SJuan Quintela  --extra-ldflags=*)
9037d13299dSbellard  ;;
9045bc62e01SGerd Hoffmann  --enable-debug-info)
9055bc62e01SGerd Hoffmann  ;;
9065bc62e01SGerd Hoffmann  --disable-debug-info)
9075bc62e01SGerd Hoffmann  ;;
908d75402b5SAlex Bennée  --cross-cc-*)
909d75402b5SAlex Bennée  ;;
91017969268SFam Zheng  --enable-modules)
91117969268SFam Zheng      modules="yes"
91217969268SFam Zheng  ;;
9133aa88b31SStefan Hajnoczi  --disable-modules)
9143aa88b31SStefan Hajnoczi      modules="no"
9153aa88b31SStefan Hajnoczi  ;;
916bd83c861SChristian Ehrhardt  --disable-module-upgrades) module_upgrades="no"
917bd83c861SChristian Ehrhardt  ;;
918bd83c861SChristian Ehrhardt  --enable-module-upgrades) module_upgrades="yes"
919bd83c861SChristian Ehrhardt  ;;
9202ff6b91eSJuan Quintela  --cpu=*)
9217d13299dSbellard  ;;
922b1a550a0Spbrook  --target-list=*) target_list="$optarg"
923447e133fSAlex Bennée                   if test "$target_list_exclude"; then
924447e133fSAlex Bennée                       error_exit "Can't mix --target-list with --target-list-exclude"
925447e133fSAlex Bennée                   fi
926447e133fSAlex Bennée  ;;
927447e133fSAlex Bennée  --target-list-exclude=*) target_list_exclude="$optarg"
928447e133fSAlex Bennée                   if test "$target_list"; then
929447e133fSAlex Bennée                       error_exit "Can't mix --target-list-exclude with --target-list"
930447e133fSAlex Bennée                   fi
931de83cd02Sbellard  ;;
9325b808275SLluís Vilanova  --enable-trace-backends=*) trace_backends="$optarg"
9335b808275SLluís Vilanova  ;;
9345b808275SLluís Vilanova  # XXX: backwards compatibility
9355b808275SLluís Vilanova  --enable-trace-backend=*) trace_backends="$optarg"
93694a420b1SStefan Hajnoczi  ;;
93774242e0fSPaolo Bonzini  --with-trace-file=*) trace_file="$optarg"
9389410b56cSPrerna Saxena  ;;
939f3494749SPaolo Bonzini  --with-default-devices) default_devices="yes"
940f3494749SPaolo Bonzini  ;;
941f3494749SPaolo Bonzini  --without-default-devices) default_devices="no"
942f3494749SPaolo Bonzini  ;;
9437d13299dSbellard  --enable-gprof) gprof="yes"
9447d13299dSbellard  ;;
9451d728c39SBlue Swirl  --enable-gcov) gcov="yes"
9461d728c39SBlue Swirl  ;;
94779427693SLoïc Minier  --static)
94879427693SLoïc Minier    static="yes"
94917884d7bSSergei Trofimovich    QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
95043ce4dfeSbellard  ;;
9510b24e75fSPaolo Bonzini  --mandir=*) mandir="$optarg"
9520b24e75fSPaolo Bonzini  ;;
9530b24e75fSPaolo Bonzini  --bindir=*) bindir="$optarg"
9540b24e75fSPaolo Bonzini  ;;
9553aa5d2beSAlon Levy  --libdir=*) libdir="$optarg"
9563aa5d2beSAlon Levy  ;;
9578bf188aaSMichael Tokarev  --libexecdir=*) libexecdir="$optarg"
9588bf188aaSMichael Tokarev  ;;
9590f94d6daSAlon Levy  --includedir=*) includedir="$optarg"
9600f94d6daSAlon Levy  ;;
961528ae5b8SEduardo Habkost  --datadir=*) datadir="$optarg"
9620b24e75fSPaolo Bonzini  ;;
96377433a5fSMarc-André Lureau  --with-suffix=*) qemu_suffix="$optarg"
964023d3d67SEduardo Habkost  ;;
965c6502638SBruce Rogers  --docdir=*) docdir="$optarg"
9660b24e75fSPaolo Bonzini  ;;
967fe0038beSPaolo Bonzini  --localedir=*) localedir="$optarg"
968fe0038beSPaolo Bonzini  ;;
969ca2fb938SAndre Przywara  --sysconfdir=*) sysconfdir="$optarg"
97007381cc1SAnthony Liguori  ;;
971785c23aeSLuiz Capitulino  --localstatedir=*) local_statedir="$optarg"
972785c23aeSLuiz Capitulino  ;;
9733d5eecabSGerd Hoffmann  --firmwarepath=*) firmwarepath="$optarg"
9743d5eecabSGerd Hoffmann  ;;
975181ce1d0SOlaf Hering  --host=*|--build=*|\
976181ce1d0SOlaf Hering  --disable-dependency-tracking|\
977785c23aeSLuiz Capitulino  --sbindir=*|--sharedstatedir=*|\
978fe0038beSPaolo Bonzini  --oldincludedir=*|--datarootdir=*|--infodir=*|\
979023ddd74SMax Filippov  --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
980023ddd74SMax Filippov    # These switches are silently ignored, for compatibility with
981023ddd74SMax Filippov    # autoconf-generated configure scripts. This allows QEMU's
982023ddd74SMax Filippov    # configure to be used by RPM and similar macros that set
983023ddd74SMax Filippov    # lots of directory switches by default.
984023ddd74SMax Filippov  ;;
98535be72baSPaolo Bonzini  --disable-sdl) sdl="disabled"
98697a847bcSbellard  ;;
98735be72baSPaolo Bonzini  --enable-sdl) sdl="enabled"
988c4198157SJuan Quintela  ;;
98935be72baSPaolo Bonzini  --disable-sdl-image) sdl_image="disabled"
990a442fe2fSDaniel P. Berrangé  ;;
99135be72baSPaolo Bonzini  --enable-sdl-image) sdl_image="enabled"
992a442fe2fSDaniel P. Berrangé  ;;
9933556c233SPaolo Bonzini  --disable-qom-cast-debug) qom_cast_debug="no"
9943556c233SPaolo Bonzini  ;;
9953556c233SPaolo Bonzini  --enable-qom-cast-debug) qom_cast_debug="yes"
9963556c233SPaolo Bonzini  ;;
997983eef5aSMeador Inge  --disable-virtfs) virtfs="no"
998983eef5aSMeador Inge  ;;
999983eef5aSMeador Inge  --enable-virtfs) virtfs="yes"
1000983eef5aSMeador Inge  ;;
10015c53015aSPaolo Bonzini  --disable-libudev) libudev="disabled"
10025c53015aSPaolo Bonzini  ;;
10035c53015aSPaolo Bonzini  --enable-libudev) libudev="enabled"
10045c53015aSPaolo Bonzini  ;;
1005cece116cSMisono Tomohiro  --disable-virtiofsd) virtiofsd="disabled"
1006cece116cSMisono Tomohiro  ;;
1007cece116cSMisono Tomohiro  --enable-virtiofsd) virtiofsd="enabled"
1008cece116cSMisono Tomohiro  ;;
10096ec0e15dSPaolo Bonzini  --disable-mpath) mpath="disabled"
1010fe8fc5aeSPaolo Bonzini  ;;
10116ec0e15dSPaolo Bonzini  --enable-mpath) mpath="enabled"
1012fe8fc5aeSPaolo Bonzini  ;;
1013a0b93237SPaolo Bonzini  --disable-vnc) vnc="disabled"
1014821601eaSJes Sorensen  ;;
1015a0b93237SPaolo Bonzini  --enable-vnc) vnc="enabled"
1016821601eaSJes Sorensen  ;;
1017e8f3bd71SMarc-André Lureau  --disable-gettext) gettext="false"
1018e8f3bd71SMarc-André Lureau  ;;
1019e8f3bd71SMarc-André Lureau  --enable-gettext) gettext="true"
1020e8f3bd71SMarc-André Lureau  ;;
10212f6a1ab0Sblueswir1  --oss-lib=*) oss_lib="$optarg"
10222f6a1ab0Sblueswir1  ;;
10230c58ac1cSmalc  --audio-drv-list=*) audio_drv_list="$optarg"
10240c58ac1cSmalc  ;;
102589138857SStefan Weil  --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
1026b64ec4e4SFam Zheng  ;;
102789138857SStefan Weil  --block-drv-ro-whitelist=*) block_drv_ro_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
1028eb852011SMarkus Armbruster  ;;
1029f8393946Saurel32  --enable-debug-tcg) debug_tcg="yes"
1030f8393946Saurel32  ;;
1031f8393946Saurel32  --disable-debug-tcg) debug_tcg="no"
1032f8393946Saurel32  ;;
1033f3d08ee6SPaul Brook  --enable-debug)
1034f3d08ee6SPaul Brook      # Enable debugging options that aren't excessively noisy
1035f3d08ee6SPaul Brook      debug_tcg="yes"
10361fcc6d42SPeter Xu      debug_mutex="yes"
1037f3d08ee6SPaul Brook      debug="yes"
1038f3d08ee6SPaul Brook      strip_opt="no"
1039b553a042SJohn Snow      fortify_source="no"
1040f3d08ee6SPaul Brook  ;;
1041247724cbSMarc-André Lureau  --enable-sanitizers) sanitizers="yes"
1042247724cbSMarc-André Lureau  ;;
1043247724cbSMarc-André Lureau  --disable-sanitizers) sanitizers="no"
1044247724cbSMarc-André Lureau  ;;
10450aebab04SLingfeng Yang  --enable-tsan) tsan="yes"
10460aebab04SLingfeng Yang  ;;
10470aebab04SLingfeng Yang  --disable-tsan) tsan="no"
10480aebab04SLingfeng Yang  ;;
1049deb62371SPaolo Bonzini  --enable-sparse) sparse="enabled"
105003b4fe7dSaliguori  ;;
1051deb62371SPaolo Bonzini  --disable-sparse) sparse="disabled"
105203b4fe7dSaliguori  ;;
10531625af87Saliguori  --disable-strip) strip_opt="no"
10541625af87Saliguori  ;;
1055a0b93237SPaolo Bonzini  --disable-vnc-sasl) vnc_sasl="disabled"
10562f9606b3Saliguori  ;;
1057a0b93237SPaolo Bonzini  --enable-vnc-sasl) vnc_sasl="enabled"
1058ea784e3bSJuan Quintela  ;;
1059a0b93237SPaolo Bonzini  --disable-vnc-jpeg) vnc_jpeg="disabled"
10602f6f5c7aSCorentin Chary  ;;
1061a0b93237SPaolo Bonzini  --enable-vnc-jpeg) vnc_jpeg="enabled"
10622f6f5c7aSCorentin Chary  ;;
1063a0b93237SPaolo Bonzini  --disable-vnc-png) vnc_png="disabled"
1064efe556adSCorentin Chary  ;;
1065a0b93237SPaolo Bonzini  --enable-vnc-png) vnc_png="enabled"
1066efe556adSCorentin Chary  ;;
10674d34a86bSPaolo Bonzini  --disable-slirp) slirp="disabled"
1068c20709aaSbellard  ;;
10694d34a86bSPaolo Bonzini  --enable-slirp=git) slirp="internal"
10707c57bdd8SMarc-André Lureau  ;;
1071675b9b53SMarc-André Lureau  --enable-slirp=system) slirp="system"
1072675b9b53SMarc-André Lureau  ;;
1073e0e6c8c0Saliguori  --disable-vde) vde="no"
10748a16d273Sths  ;;
1075dfb278bdSJuan Quintela  --enable-vde) vde="yes"
1076dfb278bdSJuan Quintela  ;;
107758952137SVincenzo Maffione  --disable-netmap) netmap="no"
107858952137SVincenzo Maffione  ;;
107958952137SVincenzo Maffione  --enable-netmap) netmap="yes"
108058952137SVincenzo Maffione  ;;
10811badb709SPaolo Bonzini  --disable-xen) xen="disabled"
1082e37630caSaliguori  ;;
10831badb709SPaolo Bonzini  --enable-xen) xen="enabled"
1084fc321b4bSJuan Quintela  ;;
10851badb709SPaolo Bonzini  --disable-xen-pci-passthrough) xen_pci_passthrough="disabled"
1086eb6fda0fSAnthony PERARD  ;;
10871badb709SPaolo Bonzini  --enable-xen-pci-passthrough) xen_pci_passthrough="enabled"
1088eb6fda0fSAnthony PERARD  ;;
10892e4d9fb1Saurel32  --disable-brlapi) brlapi="no"
10902e4d9fb1Saurel32  ;;
10914ffcedb6SJuan Quintela  --enable-brlapi) brlapi="yes"
10924ffcedb6SJuan Quintela  ;;
10931badb709SPaolo Bonzini  --disable-kvm) kvm="disabled"
10947ba1e619Saliguori  ;;
10951badb709SPaolo Bonzini  --enable-kvm) kvm="enabled"
1096b31a0277SJuan Quintela  ;;
10971badb709SPaolo Bonzini  --disable-hax) hax="disabled"
1098180fb750Szhanghailiang  ;;
10991badb709SPaolo Bonzini  --enable-hax) hax="enabled"
1100180fb750Szhanghailiang  ;;
11011badb709SPaolo Bonzini  --disable-hvf) hvf="disabled"
1102c97d6d2cSSergio Andres Gomez Del Real  ;;
11031badb709SPaolo Bonzini  --enable-hvf) hvf="enabled"
1104c97d6d2cSSergio Andres Gomez Del Real  ;;
11051badb709SPaolo Bonzini  --disable-whpx) whpx="disabled"
1106d661d9a4SJustin Terry (VM)  ;;
11071badb709SPaolo Bonzini  --enable-whpx) whpx="enabled"
1108d661d9a4SJustin Terry (VM)  ;;
11099195b2c2SStefan Weil  --disable-tcg-interpreter) tcg_interpreter="no"
11109195b2c2SStefan Weil  ;;
11119195b2c2SStefan Weil  --enable-tcg-interpreter) tcg_interpreter="yes"
11129195b2c2SStefan Weil  ;;
111347e98658SCorey Bryant  --disable-cap-ng)  cap_ng="no"
111447e98658SCorey Bryant  ;;
111547e98658SCorey Bryant  --enable-cap-ng) cap_ng="yes"
111647e98658SCorey Bryant  ;;
11171badb709SPaolo Bonzini  --disable-tcg) tcg="disabled"
1118b3f6ea7eSPaolo Bonzini  ;;
11191badb709SPaolo Bonzini  --enable-tcg) tcg="enabled"
1120b3f6ea7eSPaolo Bonzini  ;;
1121aa087962SPaolo Bonzini  --disable-malloc-trim) malloc_trim="disabled"
11225a22ab71SYang Zhong  ;;
1123aa087962SPaolo Bonzini  --enable-malloc-trim) malloc_trim="enabled"
11245a22ab71SYang Zhong  ;;
1125cd4ec0b4SGerd Hoffmann  --disable-spice) spice="no"
1126cd4ec0b4SGerd Hoffmann  ;;
1127cd4ec0b4SGerd Hoffmann  --enable-spice) spice="yes"
1128cd4ec0b4SGerd Hoffmann  ;;
1129c589b249SRonnie Sahlberg  --disable-libiscsi) libiscsi="no"
1130c589b249SRonnie Sahlberg  ;;
1131c589b249SRonnie Sahlberg  --enable-libiscsi) libiscsi="yes"
1132c589b249SRonnie Sahlberg  ;;
11336542aa9cSPeter Lieven  --disable-libnfs) libnfs="no"
11346542aa9cSPeter Lieven  ;;
11356542aa9cSPeter Lieven  --enable-libnfs) libnfs="yes"
11366542aa9cSPeter Lieven  ;;
113705c2a3e7Sbellard  --enable-profiler) profiler="yes"
113805c2a3e7Sbellard  ;;
1139b4e312e9SPaolo Bonzini  --disable-cocoa) cocoa="disabled"
114014821030SPavel Borzenkov  ;;
1141c2de5c91Smalc  --enable-cocoa)
1142b4e312e9SPaolo Bonzini      cocoa="enabled" ;
114389138857SStefan Weil      audio_drv_list="coreaudio $(echo $audio_drv_list | sed s,coreaudio,,g)"
11445b0753e0Sbellard  ;;
1145cad25d69Spbrook  --disable-system) softmmu="no"
11460a8e90f4Spbrook  ;;
1147cad25d69Spbrook  --enable-system) softmmu="yes"
11480a8e90f4Spbrook  ;;
11490953a80fSZachary Amsden  --disable-user)
11500953a80fSZachary Amsden      linux_user="no" ;
11510953a80fSZachary Amsden      bsd_user="no" ;
11520953a80fSZachary Amsden  ;;
11530953a80fSZachary Amsden  --enable-user) ;;
1154831b7825Sths  --disable-linux-user) linux_user="no"
11550a8e90f4Spbrook  ;;
1156831b7825Sths  --enable-linux-user) linux_user="yes"
1157831b7825Sths  ;;
115884778508Sblueswir1  --disable-bsd-user) bsd_user="no"
115984778508Sblueswir1  ;;
116084778508Sblueswir1  --enable-bsd-user) bsd_user="yes"
116184778508Sblueswir1  ;;
116240d6444eSAvi Kivity  --enable-pie) pie="yes"
116334005a00SKirill A. Shutemov  ;;
116440d6444eSAvi Kivity  --disable-pie) pie="no"
116534005a00SKirill A. Shutemov  ;;
116685aa5189Sbellard  --enable-werror) werror="yes"
116785aa5189Sbellard  ;;
116885aa5189Sbellard  --disable-werror) werror="no"
116985aa5189Sbellard  ;;
117063678e17SSteven Noonan  --enable-stack-protector) stack_protector="yes"
117163678e17SSteven Noonan  ;;
117263678e17SSteven Noonan  --disable-stack-protector) stack_protector="no"
117363678e17SSteven Noonan  ;;
11741e4f6065SDaniele Buono  --enable-safe-stack) safe_stack="yes"
11751e4f6065SDaniele Buono  ;;
11761e4f6065SDaniele Buono  --disable-safe-stack) safe_stack="no"
11771e4f6065SDaniele Buono  ;;
11785285e593SYonggang Luo  --disable-curses) curses="disabled"
11794d3b6f6eSbalrog  ;;
11805285e593SYonggang Luo  --enable-curses) curses="enabled"
1181c584a6d0SJuan Quintela  ;;
11825285e593SYonggang Luo  --disable-iconv) iconv="disabled"
1183e08bb301SSamuel Thibault  ;;
11845285e593SYonggang Luo  --enable-iconv) iconv="enabled"
1185e08bb301SSamuel Thibault  ;;
1186769ce76dSAlexander Graf  --disable-curl) curl="no"
1187769ce76dSAlexander Graf  ;;
1188788c8196SJuan Quintela  --enable-curl) curl="yes"
1189788c8196SJuan Quintela  ;;
1190fbb4121dSPaolo Bonzini  --disable-fdt) fdt="disabled"
11912df87df7SJuan Quintela  ;;
1192fbb4121dSPaolo Bonzini  --enable-fdt) fdt="enabled"
1193fbb4121dSPaolo Bonzini  ;;
1194fbb4121dSPaolo Bonzini  --enable-fdt=git) fdt="internal"
1195fbb4121dSPaolo Bonzini  ;;
1196fbb4121dSPaolo Bonzini  --enable-fdt=system) fdt="system"
11972df87df7SJuan Quintela  ;;
11985c6c3a6cSChristoph Hellwig  --disable-linux-aio) linux_aio="no"
11995c6c3a6cSChristoph Hellwig  ;;
12005c6c3a6cSChristoph Hellwig  --enable-linux-aio) linux_aio="yes"
12015c6c3a6cSChristoph Hellwig  ;;
1202c10dd856SAarushi Mehta  --disable-linux-io-uring) linux_io_uring="no"
1203c10dd856SAarushi Mehta  ;;
1204c10dd856SAarushi Mehta  --enable-linux-io-uring) linux_io_uring="yes"
1205c10dd856SAarushi Mehta  ;;
1206758e8e38SVenkateswararao Jujjuri (JV)  --disable-attr) attr="no"
1207758e8e38SVenkateswararao Jujjuri (JV)  ;;
1208758e8e38SVenkateswararao Jujjuri (JV)  --enable-attr) attr="yes"
1209758e8e38SVenkateswararao Jujjuri (JV)  ;;
1210a40161cbSPaolo Bonzini  --disable-membarrier) membarrier="no"
1211a40161cbSPaolo Bonzini  ;;
1212a40161cbSPaolo Bonzini  --enable-membarrier) membarrier="yes"
1213a40161cbSPaolo Bonzini  ;;
1214c8d5450bSPaolo Bonzini  --disable-blobs) blobs="false"
121577755340Sths  ;;
12167e563bfbSThomas Huth  --with-pkgversion=*) pkgversion="$optarg"
12174a19f1ecSpbrook  ;;
1218519175a2SAlex Barcelo  --with-coroutine=*) coroutine="$optarg"
1219519175a2SAlex Barcelo  ;;
122070c60c08SStefan Hajnoczi  --disable-coroutine-pool) coroutine_pool="no"
122170c60c08SStefan Hajnoczi  ;;
122270c60c08SStefan Hajnoczi  --enable-coroutine-pool) coroutine_pool="yes"
122370c60c08SStefan Hajnoczi  ;;
12247d992e4dSPeter Lieven  --enable-debug-stack-usage) debug_stack_usage="yes"
12257d992e4dSPeter Lieven  ;;
1226f0d92b56SLongpeng(Mike)  --enable-crypto-afalg) crypto_afalg="yes"
1227f0d92b56SLongpeng(Mike)  ;;
1228f0d92b56SLongpeng(Mike)  --disable-crypto-afalg) crypto_afalg="no"
1229f0d92b56SLongpeng(Mike)  ;;
1230e3667660SYonggang Luo  --disable-docs) docs="disabled"
123170ec5dc0SAnthony Liguori  ;;
1232e3667660SYonggang Luo  --enable-docs) docs="enabled"
123383a3ab8bSJuan Quintela  ;;
1234d5970055SMichael S. Tsirkin  --disable-vhost-net) vhost_net="no"
1235d5970055SMichael S. Tsirkin  ;;
1236d5970055SMichael S. Tsirkin  --enable-vhost-net) vhost_net="yes"
1237d5970055SMichael S. Tsirkin  ;;
1238042cea27SGonglei  --disable-vhost-crypto) vhost_crypto="no"
1239042cea27SGonglei  ;;
1240299e6f19SPaolo Bonzini  --enable-vhost-crypto) vhost_crypto="yes"
1241042cea27SGonglei  ;;
12425e9be92dSNicholas Bellinger  --disable-vhost-scsi) vhost_scsi="no"
12435e9be92dSNicholas Bellinger  ;;
12445e9be92dSNicholas Bellinger  --enable-vhost-scsi) vhost_scsi="yes"
12455e9be92dSNicholas Bellinger  ;;
1246fc0b9b0eSStefan Hajnoczi  --disable-vhost-vsock) vhost_vsock="no"
1247fc0b9b0eSStefan Hajnoczi  ;;
1248fc0b9b0eSStefan Hajnoczi  --enable-vhost-vsock) vhost_vsock="yes"
1249fc0b9b0eSStefan Hajnoczi  ;;
1250*bc15e44cSStefan Hajnoczi  --disable-vhost-user-blk-server) vhost_user_blk_server="no"
1251*bc15e44cSStefan Hajnoczi  ;;
1252*bc15e44cSStefan Hajnoczi  --enable-vhost-user-blk-server) vhost_user_blk_server="yes"
1253*bc15e44cSStefan Hajnoczi  ;;
125498fc1adaSDr. David Alan Gilbert  --disable-vhost-user-fs) vhost_user_fs="no"
125598fc1adaSDr. David Alan Gilbert  ;;
125698fc1adaSDr. David Alan Gilbert  --enable-vhost-user-fs) vhost_user_fs="yes"
125798fc1adaSDr. David Alan Gilbert  ;;
1258da076ffeSGerd Hoffmann  --disable-opengl) opengl="no"
125920ff075bSMichael Walle  ;;
1260da076ffeSGerd Hoffmann  --enable-opengl) opengl="yes"
126120ff075bSMichael Walle  ;;
1262f27aaf4bSChristian Brunner  --disable-rbd) rbd="no"
1263f27aaf4bSChristian Brunner  ;;
1264f27aaf4bSChristian Brunner  --enable-rbd) rbd="yes"
1265f27aaf4bSChristian Brunner  ;;
12668c84cf11SSergei Trofimovich  --disable-xfsctl) xfs="no"
12678c84cf11SSergei Trofimovich  ;;
12688c84cf11SSergei Trofimovich  --enable-xfsctl) xfs="yes"
12698c84cf11SSergei Trofimovich  ;;
12707b02f544SMarc-André Lureau  --disable-smartcard) smartcard="no"
1271111a38b0SRobert Relyea  ;;
12727b02f544SMarc-André Lureau  --enable-smartcard) smartcard="yes"
1273111a38b0SRobert Relyea  ;;
12740a40bcb7SCésar Belley  --disable-u2f) u2f="disabled"
12750a40bcb7SCésar Belley  ;;
12760a40bcb7SCésar Belley  --enable-u2f) u2f="enabled"
12770a40bcb7SCésar Belley  ;;
12782b2325ffSGerd Hoffmann  --disable-libusb) libusb="no"
12792b2325ffSGerd Hoffmann  ;;
12802b2325ffSGerd Hoffmann  --enable-libusb) libusb="yes"
12812b2325ffSGerd Hoffmann  ;;
128269354a83SHans de Goede  --disable-usb-redir) usb_redir="no"
128369354a83SHans de Goede  ;;
128469354a83SHans de Goede  --enable-usb-redir) usb_redir="yes"
128569354a83SHans de Goede  ;;
12861ffb3bbbSPaolo Bonzini  --disable-zlib-test)
12871ece9905SAlon Levy  ;;
1288b25c9dffSStefan Weil  --disable-lzo) lzo="no"
1289b25c9dffSStefan Weil  ;;
1290607dacd0Sqiaonuohan  --enable-lzo) lzo="yes"
1291607dacd0Sqiaonuohan  ;;
1292b25c9dffSStefan Weil  --disable-snappy) snappy="no"
1293b25c9dffSStefan Weil  ;;
1294607dacd0Sqiaonuohan  --enable-snappy) snappy="yes"
1295607dacd0Sqiaonuohan  ;;
12966b383c08SPeter Wu  --disable-bzip2) bzip2="no"
12976b383c08SPeter Wu  ;;
12986b383c08SPeter Wu  --enable-bzip2) bzip2="yes"
12996b383c08SPeter Wu  ;;
130083bc1f97SJulio Faracco  --enable-lzfse) lzfse="yes"
130183bc1f97SJulio Faracco  ;;
130283bc1f97SJulio Faracco  --disable-lzfse) lzfse="no"
130383bc1f97SJulio Faracco  ;;
13043a678481SJuan Quintela  --disable-zstd) zstd="no"
13053a678481SJuan Quintela  ;;
13063a678481SJuan Quintela  --enable-zstd) zstd="yes"
13073a678481SJuan Quintela  ;;
1308d138cee9SMichael Roth  --enable-guest-agent) guest_agent="yes"
1309d138cee9SMichael Roth  ;;
1310d138cee9SMichael Roth  --disable-guest-agent) guest_agent="no"
1311d138cee9SMichael Roth  ;;
13129dacf32dSYossi Hindin  --enable-guest-agent-msi) guest_agent_msi="yes"
13139dacf32dSYossi Hindin  ;;
13149dacf32dSYossi Hindin  --disable-guest-agent-msi) guest_agent_msi="no"
13159dacf32dSYossi Hindin  ;;
1316d9840e25STomoki Sekiyama  --with-vss-sdk) vss_win32_sdk=""
1317d9840e25STomoki Sekiyama  ;;
1318d9840e25STomoki Sekiyama  --with-vss-sdk=*) vss_win32_sdk="$optarg"
1319d9840e25STomoki Sekiyama  ;;
1320d9840e25STomoki Sekiyama  --without-vss-sdk) vss_win32_sdk="no"
1321d9840e25STomoki Sekiyama  ;;
1322d9840e25STomoki Sekiyama  --with-win-sdk) win_sdk=""
1323d9840e25STomoki Sekiyama  ;;
1324d9840e25STomoki Sekiyama  --with-win-sdk=*) win_sdk="$optarg"
1325d9840e25STomoki Sekiyama  ;;
1326d9840e25STomoki Sekiyama  --without-win-sdk) win_sdk="no"
1327d9840e25STomoki Sekiyama  ;;
13284b1c11fdSDaniel P. Berrange  --enable-tools) want_tools="yes"
13294b1c11fdSDaniel P. Berrange  ;;
13304b1c11fdSDaniel P. Berrange  --disable-tools) want_tools="no"
13314b1c11fdSDaniel P. Berrange  ;;
1332f794573eSEduardo Otubo  --enable-seccomp) seccomp="yes"
1333f794573eSEduardo Otubo  ;;
1334f794573eSEduardo Otubo  --disable-seccomp) seccomp="no"
1335f794573eSEduardo Otubo  ;;
1336eb100396SBharata B Rao  --disable-glusterfs) glusterfs="no"
1337eb100396SBharata B Rao  ;;
133886583a07SLiam Merwick  --disable-avx2) avx2_opt="no"
133986583a07SLiam Merwick  ;;
134086583a07SLiam Merwick  --enable-avx2) avx2_opt="yes"
134186583a07SLiam Merwick  ;;
13426b8cd447SRobert Hoo  --disable-avx512f) avx512f_opt="no"
13436b8cd447SRobert Hoo  ;;
13446b8cd447SRobert Hoo  --enable-avx512f) avx512f_opt="yes"
13456b8cd447SRobert Hoo  ;;
13466b8cd447SRobert Hoo
1347eb100396SBharata B Rao  --enable-glusterfs) glusterfs="yes"
1348eb100396SBharata B Rao  ;;
134952b53c04SFam Zheng  --disable-virtio-blk-data-plane|--enable-virtio-blk-data-plane)
135052b53c04SFam Zheng      echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2
1351583f6e7bSStefan Hajnoczi  ;;
1352cb6414dfSFam Zheng  --enable-vhdx|--disable-vhdx)
1353cb6414dfSFam Zheng      echo "$0: $opt is obsolete, VHDX driver is always built" >&2
1354cb6414dfSFam Zheng  ;;
1355315d3184SFam Zheng  --enable-uuid|--disable-uuid)
1356315d3184SFam Zheng      echo "$0: $opt is obsolete, UUID support is always built" >&2
1357315d3184SFam Zheng  ;;
1358a4ccabcfSAnthony Liguori  --disable-gtk) gtk="no"
1359a4ccabcfSAnthony Liguori  ;;
1360a4ccabcfSAnthony Liguori  --enable-gtk) gtk="yes"
1361a4ccabcfSAnthony Liguori  ;;
1362a1c5e949SDaniel P. Berrange  --tls-priority=*) tls_priority="$optarg"
1363a1c5e949SDaniel P. Berrange  ;;
1364ddbb0d09SDaniel P. Berrange  --disable-gnutls) gnutls="no"
1365ddbb0d09SDaniel P. Berrange  ;;
1366ddbb0d09SDaniel P. Berrange  --enable-gnutls) gnutls="yes"
1367ddbb0d09SDaniel P. Berrange  ;;
136891bfcdb0SDaniel P. Berrange  --disable-nettle) nettle="no"
136991bfcdb0SDaniel P. Berrange  ;;
137091bfcdb0SDaniel P. Berrange  --enable-nettle) nettle="yes"
137191bfcdb0SDaniel P. Berrange  ;;
137291bfcdb0SDaniel P. Berrange  --disable-gcrypt) gcrypt="no"
137391bfcdb0SDaniel P. Berrange  ;;
137491bfcdb0SDaniel P. Berrange  --enable-gcrypt) gcrypt="yes"
137591bfcdb0SDaniel P. Berrange  ;;
13768953caf3SDaniel P. Berrange  --disable-auth-pam) auth_pam="no"
13778953caf3SDaniel P. Berrange  ;;
13788953caf3SDaniel P. Berrange  --enable-auth-pam) auth_pam="yes"
13798953caf3SDaniel P. Berrange  ;;
13802da776dbSMichael R. Hines  --enable-rdma) rdma="yes"
13812da776dbSMichael R. Hines  ;;
13822da776dbSMichael R. Hines  --disable-rdma) rdma="no"
13832da776dbSMichael R. Hines  ;;
138421ab34c9SMarcel Apfelbaum  --enable-pvrdma) pvrdma="yes"
138521ab34c9SMarcel Apfelbaum  ;;
138621ab34c9SMarcel Apfelbaum  --disable-pvrdma) pvrdma="no"
138721ab34c9SMarcel Apfelbaum  ;;
1388bbbf9bfbSStefan Weil  --disable-vte) vte="no"
1389bbbf9bfbSStefan Weil  ;;
1390bbbf9bfbSStefan Weil  --enable-vte) vte="yes"
1391bbbf9bfbSStefan Weil  ;;
13929d9e1521SGerd Hoffmann  --disable-virglrenderer) virglrenderer="no"
13939d9e1521SGerd Hoffmann  ;;
13949d9e1521SGerd Hoffmann  --enable-virglrenderer) virglrenderer="yes"
13959d9e1521SGerd Hoffmann  ;;
1396e91c793cSCole Robinson  --disable-tpm) tpm="no"
1397e91c793cSCole Robinson  ;;
1398ab214c29SStefan Berger  --enable-tpm) tpm="yes"
1399ab214c29SStefan Berger  ;;
1400b10d49d7SPino Toscano  --disable-libssh) libssh="no"
14010a12ec87SRichard W.M. Jones  ;;
1402b10d49d7SPino Toscano  --enable-libssh) libssh="yes"
14030a12ec87SRichard W.M. Jones  ;;
1404ed1701c6SDr. David Alan Gilbert  --disable-live-block-migration) live_block_migration="no"
1405ed1701c6SDr. David Alan Gilbert  ;;
1406ed1701c6SDr. David Alan Gilbert  --enable-live-block-migration) live_block_migration="yes"
1407ed1701c6SDr. David Alan Gilbert  ;;
1408a99d57bbSWanlong Gao  --disable-numa) numa="no"
1409a99d57bbSWanlong Gao  ;;
1410a99d57bbSWanlong Gao  --enable-numa) numa="yes"
1411a99d57bbSWanlong Gao  ;;
1412ed279a06SKlim Kireev  --disable-libxml2) libxml2="no"
1413ed279a06SKlim Kireev  ;;
1414ed279a06SKlim Kireev  --enable-libxml2) libxml2="yes"
1415ed279a06SKlim Kireev  ;;
14162847b469SFam Zheng  --disable-tcmalloc) tcmalloc="no"
14172847b469SFam Zheng  ;;
14182847b469SFam Zheng  --enable-tcmalloc) tcmalloc="yes"
14192847b469SFam Zheng  ;;
14207b01cb97SAlexandre Derumier  --disable-jemalloc) jemalloc="no"
14217b01cb97SAlexandre Derumier  ;;
14227b01cb97SAlexandre Derumier  --enable-jemalloc) jemalloc="yes"
14237b01cb97SAlexandre Derumier  ;;
1424a6b1d4c0SChanglong Xie  --disable-replication) replication="no"
1425a6b1d4c0SChanglong Xie  ;;
1426a6b1d4c0SChanglong Xie  --enable-replication) replication="yes"
1427a6b1d4c0SChanglong Xie  ;;
14282f740136SJeff Cody  --disable-bochs) bochs="no"
14292f740136SJeff Cody  ;;
14302f740136SJeff Cody  --enable-bochs) bochs="yes"
14312f740136SJeff Cody  ;;
14322f740136SJeff Cody  --disable-cloop) cloop="no"
14332f740136SJeff Cody  ;;
14342f740136SJeff Cody  --enable-cloop) cloop="yes"
14352f740136SJeff Cody  ;;
14362f740136SJeff Cody  --disable-dmg) dmg="no"
14372f740136SJeff Cody  ;;
14382f740136SJeff Cody  --enable-dmg) dmg="yes"
14392f740136SJeff Cody  ;;
14402f740136SJeff Cody  --disable-qcow1) qcow1="no"
14412f740136SJeff Cody  ;;
14422f740136SJeff Cody  --enable-qcow1) qcow1="yes"
14432f740136SJeff Cody  ;;
14442f740136SJeff Cody  --disable-vdi) vdi="no"
14452f740136SJeff Cody  ;;
14462f740136SJeff Cody  --enable-vdi) vdi="yes"
14472f740136SJeff Cody  ;;
14482f740136SJeff Cody  --disable-vvfat) vvfat="no"
14492f740136SJeff Cody  ;;
14502f740136SJeff Cody  --enable-vvfat) vvfat="yes"
14512f740136SJeff Cody  ;;
14522f740136SJeff Cody  --disable-qed) qed="no"
14532f740136SJeff Cody  ;;
14542f740136SJeff Cody  --enable-qed) qed="yes"
14552f740136SJeff Cody  ;;
14562f740136SJeff Cody  --disable-parallels) parallels="no"
14572f740136SJeff Cody  ;;
14582f740136SJeff Cody  --enable-parallels) parallels="yes"
14592f740136SJeff Cody  ;;
14602f740136SJeff Cody  --disable-sheepdog) sheepdog="no"
14612f740136SJeff Cody  ;;
14622f740136SJeff Cody  --enable-sheepdog) sheepdog="yes"
14632f740136SJeff Cody  ;;
1464e6a74868SMarc-André Lureau  --disable-vhost-user) vhost_user="no"
1465e6a74868SMarc-André Lureau  ;;
1466299e6f19SPaolo Bonzini  --enable-vhost-user) vhost_user="yes"
1467299e6f19SPaolo Bonzini  ;;
1468108a6481SCindy Lu  --disable-vhost-vdpa) vhost_vdpa="no"
1469108a6481SCindy Lu  ;;
1470108a6481SCindy Lu  --enable-vhost-vdpa) vhost_vdpa="yes"
1471108a6481SCindy Lu  ;;
1472299e6f19SPaolo Bonzini  --disable-vhost-kernel) vhost_kernel="no"
1473299e6f19SPaolo Bonzini  ;;
1474299e6f19SPaolo Bonzini  --enable-vhost-kernel) vhost_kernel="yes"
1475e6a74868SMarc-André Lureau  ;;
14768b18cdbfSRichard Henderson  --disable-capstone) capstone="disabled"
14778ca80760SRichard Henderson  ;;
14788b18cdbfSRichard Henderson  --enable-capstone) capstone="enabled"
14798ca80760SRichard Henderson  ;;
14808b18cdbfSRichard Henderson  --enable-capstone=git) capstone="internal"
1481e219c499SRichard Henderson  ;;
1482e219c499SRichard Henderson  --enable-capstone=system) capstone="system"
1483e219c499SRichard Henderson  ;;
1484cc84d63aSDaniel P. Berrange  --with-git=*) git="$optarg"
1485cc84d63aSDaniel P. Berrange  ;;
1486f62bbee5SDaniel P. Berrange  --enable-git-update) git_update=yes
1487f62bbee5SDaniel P. Berrange  ;;
1488f62bbee5SDaniel P. Berrange  --disable-git-update) git_update=no
1489f62bbee5SDaniel P. Berrange  ;;
1490ba59fb77SPaolo Bonzini  --enable-debug-mutex) debug_mutex=yes
1491ba59fb77SPaolo Bonzini  ;;
1492ba59fb77SPaolo Bonzini  --disable-debug-mutex) debug_mutex=no
1493ba59fb77SPaolo Bonzini  ;;
149417824406SJunyan He  --enable-libpmem) libpmem=yes
149517824406SJunyan He  ;;
149617824406SJunyan He  --disable-libpmem) libpmem=no
149717824406SJunyan He  ;;
14984113f4cfSLaurent Vivier  --enable-xkbcommon) xkbcommon="enabled"
149975411919SJames Le Cuirot  ;;
15004113f4cfSLaurent Vivier  --disable-xkbcommon) xkbcommon="disabled"
150175411919SJames Le Cuirot  ;;
150240e8c6f4SAlex Bennée  --enable-plugins) plugins="yes"
150340e8c6f4SAlex Bennée  ;;
150440e8c6f4SAlex Bennée  --disable-plugins) plugins="no"
150540e8c6f4SAlex Bennée  ;;
1506afc3a8f9SAlex Bennée  --enable-containers) use_containers="yes"
1507afc3a8f9SAlex Bennée  ;;
1508afc3a8f9SAlex Bennée  --disable-containers) use_containers="no"
1509afc3a8f9SAlex Bennée  ;;
1510adc28027SAlexander Bulekov  --enable-fuzzing) fuzzing=yes
1511adc28027SAlexander Bulekov  ;;
1512adc28027SAlexander Bulekov  --disable-fuzzing) fuzzing=no
1513adc28027SAlexander Bulekov  ;;
1514f48e590aSAlex Bennée  --gdb=*) gdb_bin="$optarg"
1515f48e590aSAlex Bennée  ;;
1516b767d257SMarek Marczykowski-Górecki  --enable-rng-none) rng_none=yes
1517b767d257SMarek Marczykowski-Górecki  ;;
1518b767d257SMarek Marczykowski-Górecki  --disable-rng-none) rng_none=no
1519b767d257SMarek Marczykowski-Górecki  ;;
152054e7aac0SAlexey Krasikov  --enable-keyring) secret_keyring="yes"
152154e7aac0SAlexey Krasikov  ;;
152254e7aac0SAlexey Krasikov  --disable-keyring) secret_keyring="no"
152354e7aac0SAlexey Krasikov  ;;
152421b2eca6SJingqi Liu  --enable-libdaxctl) libdaxctl=yes
152521b2eca6SJingqi Liu  ;;
152621b2eca6SJingqi Liu  --disable-libdaxctl) libdaxctl=no
152721b2eca6SJingqi Liu  ;;
15282d2ad6d0SFam Zheng  *)
15292d2ad6d0SFam Zheng      echo "ERROR: unknown option $opt"
15302d2ad6d0SFam Zheng      echo "Try '$0 --help' for more information"
15312d2ad6d0SFam Zheng      exit 1
15327f1559c6Sbalrog  ;;
15337d13299dSbellard  esac
15347d13299dSbellarddone
15357d13299dSbellard
153622a87800SMarc-André Lureaulibdir="${libdir:-$prefix/lib}"
153722a87800SMarc-André Lureaulibexecdir="${libexecdir:-$prefix/libexec}"
153822a87800SMarc-André Lureauincludedir="${includedir:-$prefix/include}"
153922a87800SMarc-André Lureau
154022a87800SMarc-André Lureauif test "$mingw32" = "yes" ; then
154122a87800SMarc-André Lureau    mandir="$prefix"
154222a87800SMarc-André Lureau    datadir="$prefix"
1543ca8c0909SMarc-André Lureau    docdir="$prefix"
154422a87800SMarc-André Lureau    bindir="$prefix"
154522a87800SMarc-André Lureau    sysconfdir="$prefix"
154616bf7a33SPaolo Bonzini    local_statedir="$prefix"
154722a87800SMarc-André Lureauelse
154822a87800SMarc-André Lureau    mandir="${mandir:-$prefix/share/man}"
154922a87800SMarc-André Lureau    datadir="${datadir:-$prefix/share}"
1550ca8c0909SMarc-André Lureau    docdir="${docdir:-$prefix/share/doc}"
155122a87800SMarc-André Lureau    bindir="${bindir:-$prefix/bin}"
155222a87800SMarc-André Lureau    sysconfdir="${sysconfdir:-$prefix/etc}"
155322a87800SMarc-André Lureau    local_statedir="${local_statedir:-$prefix/var}"
155422a87800SMarc-André Lureaufi
155516bf7a33SPaolo Bonzinifirmwarepath="${firmwarepath:-$datadir/qemu-firmware}"
155616bf7a33SPaolo Bonzinilocaledir="${localedir:-$datadir/locale}"
155722a87800SMarc-André Lureau
155840293e58Sbellardcase "$cpu" in
1559e3608d66SRichard Henderson    ppc)
1560e3608d66SRichard Henderson           CPU_CFLAGS="-m32"
1561db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 $QEMU_LDFLAGS"
1562e3608d66SRichard Henderson           ;;
1563e3608d66SRichard Henderson    ppc64)
1564e3608d66SRichard Henderson           CPU_CFLAGS="-m64"
1565db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
1566e3608d66SRichard Henderson           ;;
15679b9c37c3SRichard Henderson    sparc)
1568f1079bb8SRichard Henderson           CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc"
1569db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 -mv8plus $QEMU_LDFLAGS"
15703142255cSblueswir1           ;;
1571ed968ff1SJuan Quintela    sparc64)
157279f3b12fSPeter Crosthwaite           CPU_CFLAGS="-m64 -mcpu=ultrasparc"
1573db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
15743142255cSblueswir1           ;;
157576d83bdeSths    s390)
1576061cdd81SRichard Henderson           CPU_CFLAGS="-m31"
1577db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m31 $QEMU_LDFLAGS"
157828d7cc49SRichard Henderson           ;;
157928d7cc49SRichard Henderson    s390x)
1580061cdd81SRichard Henderson           CPU_CFLAGS="-m64"
1581db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
158276d83bdeSths           ;;
158340293e58Sbellard    i386)
158479f3b12fSPeter Crosthwaite           CPU_CFLAGS="-m32"
1585db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 $QEMU_LDFLAGS"
158640293e58Sbellard           ;;
158740293e58Sbellard    x86_64)
15887ebee43eSRichard Henderson           # ??? Only extremely old AMD cpus do not have cmpxchg16b.
15897ebee43eSRichard Henderson           # If we truly care, we should simply detect this case at
15907ebee43eSRichard Henderson           # runtime and generate the fallback to serial emulation.
15917ebee43eSRichard Henderson           CPU_CFLAGS="-m64 -mcx16"
1592db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
1593379f6698SPaul Brook           ;;
1594c72b26ecSRichard Henderson    x32)
1595c72b26ecSRichard Henderson           CPU_CFLAGS="-mx32"
1596db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-mx32 $QEMU_LDFLAGS"
1597c72b26ecSRichard Henderson           ;;
159830163d89SPeter Maydell    # No special flags required for other host CPUs
15993142255cSblueswir1esac
16003142255cSblueswir1
16012038f8c8SPaolo Bonzinieval "cross_cc_${cpu}=\$host_cc"
16022038f8c8SPaolo Bonzinicross_cc_vars="$cross_cc_vars cross_cc_${cpu}"
160379f3b12fSPeter CrosthwaiteQEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS"
160479f3b12fSPeter Crosthwaite
1605affc88ccSPeter Maydell# For user-mode emulation the host arch has to be one we explicitly
1606affc88ccSPeter Maydell# support, even if we're using TCI.
1607affc88ccSPeter Maydellif [ "$ARCH" = "unknown" ]; then
1608affc88ccSPeter Maydell  bsd_user="no"
1609affc88ccSPeter Maydell  linux_user="no"
1610affc88ccSPeter Maydellfi
1611affc88ccSPeter Maydell
161260e0df25SPeter Maydelldefault_target_list=""
1613fdb75aefSPaolo Bonzinideprecated_targets_list=ppc64abi32-linux-user,tilegx-linux-user,lm32-softmmu,unicore32-softmmu
1614fdb75aefSPaolo Bonzinideprecated_features=""
16156e92f823SPeter Maydellmak_wilds=""
16166e92f823SPeter Maydell
161760e0df25SPeter Maydellif [ "$softmmu" = "yes" ]; then
161873362fc0SPaolo Bonzini    mak_wilds="${mak_wilds} $source_path/default-configs/targets/*-softmmu.mak"
161960e0df25SPeter Maydellfi
162060e0df25SPeter Maydellif [ "$linux_user" = "yes" ]; then
162173362fc0SPaolo Bonzini    mak_wilds="${mak_wilds} $source_path/default-configs/targets/*-linux-user.mak"
162260e0df25SPeter Maydellfi
162360e0df25SPeter Maydellif [ "$bsd_user" = "yes" ]; then
162473362fc0SPaolo Bonzini    mak_wilds="${mak_wilds} $source_path/default-configs/targets/*-bsd-user.mak"
162560e0df25SPeter Maydellfi
162660e0df25SPeter Maydell
16273a5ae4a9SAlex Bennée# If the user doesn't explicitly specify a deprecated target we will
16283a5ae4a9SAlex Bennée# skip it.
16293a5ae4a9SAlex Bennéeif test -z "$target_list"; then
16303a5ae4a9SAlex Bennée    if test -z "$target_list_exclude"; then
16313a5ae4a9SAlex Bennée        target_list_exclude="$deprecated_targets_list"
16323a5ae4a9SAlex Bennée    else
16333a5ae4a9SAlex Bennée        target_list_exclude="$target_list_exclude,$deprecated_targets_list"
16343a5ae4a9SAlex Bennée    fi
16352d838d9bSAlex Bennéefi
16362d838d9bSAlex Bennée
1637447e133fSAlex Bennéefor config in $mak_wilds; do
1638447e133fSAlex Bennée    target="$(basename "$config" .mak)"
163998db9a06SAlex Bennée    if echo "$target_list_exclude" | grep -vq "$target"; then
1640447e133fSAlex Bennée        default_target_list="${default_target_list} $target"
1641447e133fSAlex Bennée    fi
1642447e133fSAlex Bennéedone
16436e92f823SPeter Maydell
1644c53eeaf7SStefan Hajnoczi# Enumerate public trace backends for --help output
164564a6047dSGreg Kurztrace_backend_list=$(echo $(grep -le '^PUBLIC = True$' "$source_path"/scripts/tracetool/backend/*.py | sed -e 's/^.*\/\(.*\)\.py$/\1/'))
1646c53eeaf7SStefan Hajnoczi
1647af5db58eSpbrookif test x"$show_help" = x"yes" ; then
1648af5db58eSpbrookcat << EOF
1649af5db58eSpbrook
1650af5db58eSpbrookUsage: configure [options]
1651af5db58eSpbrookOptions: [defaults in brackets after descriptions]
1652af5db58eSpbrook
165308fb77edSStefan WeilStandard options:
165408fb77edSStefan Weil  --help                   print this message
165508fb77edSStefan Weil  --prefix=PREFIX          install in PREFIX [$prefix]
165608fb77edSStefan Weil  --interp-prefix=PREFIX   where to find shared libraries, etc.
165708fb77edSStefan Weil                           use %M for cpu name [$interp_prefix]
165808fb77edSStefan Weil  --target-list=LIST       set target list (default: build everything)
165908fb77edSStefan Weil$(echo Available targets: $default_target_list | \
166008fb77edSStefan Weil  fold -s -w 53 | sed -e 's/^/                           /')
1661447e133fSAlex Bennée  --target-list-exclude=LIST exclude a set of targets from the default target-list
166208fb77edSStefan Weil
166308fb77edSStefan WeilAdvanced options (experts only):
166408fb77edSStefan Weil  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]
166508fb77edSStefan Weil  --cc=CC                  use C compiler CC [$cc]
166608fb77edSStefan Weil  --iasl=IASL              use ACPI compiler IASL [$iasl]
166708fb77edSStefan Weil  --host-cc=CC             use C compiler CC [$host_cc] for code run at
166808fb77edSStefan Weil                           build time
166908fb77edSStefan Weil  --cxx=CXX                use C++ compiler CXX [$cxx]
167008fb77edSStefan Weil  --objcc=OBJCC            use Objective-C compiler OBJCC [$objcc]
167108fb77edSStefan Weil  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS
167211cde1c8SBruno Dominguez  --extra-cxxflags=CXXFLAGS append extra C++ compiler flags QEMU_CXXFLAGS
167308fb77edSStefan Weil  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS
1674d75402b5SAlex Bennée  --cross-cc-ARCH=CC       use compiler when building ARCH guest test cases
1675d422b2bcSAlex Bennée  --cross-cc-flags-ARCH=   use compiler flags when building ARCH guest tests
167608fb77edSStefan Weil  --make=MAKE              use specified make [$make]
167708fb77edSStefan Weil  --python=PYTHON          use specified python [$python]
16782eb054c2SPeter Maydell  --sphinx-build=SPHINX    use specified sphinx-build [$sphinx_build]
1679a5665051SPaolo Bonzini  --meson=MESON            use specified meson [$meson]
168048328880SPaolo Bonzini  --ninja=NINJA            use specified ninja [$ninja]
168108fb77edSStefan Weil  --smbd=SMBD              use specified smbd [$smbd]
1682db1b5f13SThomas Huth  --with-git=GIT           use specified git [$git]
168308fb77edSStefan Weil  --static                 enable static build [$static]
168408fb77edSStefan Weil  --mandir=PATH            install man pages in PATH
168510ff82d1SMarc-André Lureau  --datadir=PATH           install firmware in PATH/$qemu_suffix
1686fe0038beSPaolo Bonzini  --localedir=PATH         install translation in PATH/$qemu_suffix
168710ff82d1SMarc-André Lureau  --docdir=PATH            install documentation in PATH/$qemu_suffix
168808fb77edSStefan Weil  --bindir=PATH            install binaries in PATH
168908fb77edSStefan Weil  --libdir=PATH            install libraries in PATH
1690db1b5f13SThomas Huth  --libexecdir=PATH        install helper binaries in PATH
169110ff82d1SMarc-André Lureau  --sysconfdir=PATH        install config in PATH/$qemu_suffix
169208fb77edSStefan Weil  --localstatedir=PATH     install local state in PATH (set at runtime on win32)
16933d5eecabSGerd Hoffmann  --firmwarepath=PATH      search PATH for firmware files
169413336606SRobert Foley  --efi-aarch64=PATH       PATH of efi file to use for aarch64 VMs.
1695ca8c0909SMarc-André Lureau  --with-suffix=SUFFIX     suffix for QEMU data inside datadir/libdir/sysconfdir/docdir [$qemu_suffix]
1696db1b5f13SThomas Huth  --with-pkgversion=VERS   use specified string as sub-version of the package
169708fb77edSStefan Weil  --enable-debug           enable common debug build options
1698247724cbSMarc-André Lureau  --enable-sanitizers      enable default sanitizers
16990aebab04SLingfeng Yang  --enable-tsan            enable thread sanitizer
170008fb77edSStefan Weil  --disable-strip          disable stripping binaries
170108fb77edSStefan Weil  --disable-werror         disable compilation abort on warning
170263678e17SSteven Noonan  --disable-stack-protector disable compiler-provided stack protection
170308fb77edSStefan Weil  --audio-drv-list=LIST    set audio drivers list:
170408fb77edSStefan Weil                           Available drivers: $audio_possible_drivers
170508fb77edSStefan Weil  --block-drv-whitelist=L  Same as --block-drv-rw-whitelist=L
170608fb77edSStefan Weil  --block-drv-rw-whitelist=L
170708fb77edSStefan Weil                           set block driver read-write whitelist
170808fb77edSStefan Weil                           (affects only QEMU, not qemu-img)
170908fb77edSStefan Weil  --block-drv-ro-whitelist=L
171008fb77edSStefan Weil                           set block driver read-only whitelist
171108fb77edSStefan Weil                           (affects only QEMU, not qemu-img)
17125b808275SLluís Vilanova  --enable-trace-backends=B Set trace backend
1713c53eeaf7SStefan Hajnoczi                           Available backends: $trace_backend_list
171408fb77edSStefan Weil  --with-trace-file=NAME   Full PATH,NAME of file to store traces
171508fb77edSStefan Weil                           Default:trace-<pid>
1716c23f23b9SMichael Tokarev  --disable-slirp          disable SLIRP userspace network connectivity
1717c23f23b9SMichael Tokarev  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)
17185a22ab71SYang Zhong  --enable-malloc-trim     enable libc malloc_trim() for memory optimization
1719c23f23b9SMichael Tokarev  --oss-lib                path to OSS library
1720c23f23b9SMichael Tokarev  --cpu=CPU                Build for host CPU [$cpu]
172108fb77edSStefan Weil  --with-coroutine=BACKEND coroutine backend. Supported options:
172233c53c54SDaniel P. Berrange                           ucontext, sigaltstack, windows
172308fb77edSStefan Weil  --enable-gcov            enable test coverage analysis with gcov
1724c23f23b9SMichael Tokarev  --disable-blobs          disable installing provided firmware blobs
1725c23f23b9SMichael Tokarev  --with-vss-sdk=SDK-path  enable Windows VSS support in QEMU Guest Agent
1726c23f23b9SMichael Tokarev  --with-win-sdk=SDK-path  path to Windows Platform SDK (to build VSS .tlb)
1727a1c5e949SDaniel P. Berrange  --tls-priority           default TLS protocol/cipher priority string
1728c12d66aaSLin Ma  --enable-gprof           QEMU profiling with gprof
1729c12d66aaSLin Ma  --enable-profiler        profiler support
1730c12d66aaSLin Ma  --enable-debug-stack-usage
1731c12d66aaSLin Ma                           track the maximum stack usage of stacks created by qemu_alloc_stack
173240e8c6f4SAlex Bennée  --enable-plugins
173340e8c6f4SAlex Bennée                           enable plugins via shared library loading
1734afc3a8f9SAlex Bennée  --disable-containers     don't use containers for cross-building
1735f48e590aSAlex Bennée  --gdb=GDB-path           gdb to use for gdbstub tests [$gdb_bin]
1736c23f23b9SMichael Tokarev
1737c23f23b9SMichael TokarevOptional features, enabled with --enable-FEATURE and
1738c23f23b9SMichael Tokarevdisabled with --disable-FEATURE, default is enabled if available:
1739c23f23b9SMichael Tokarev
1740c23f23b9SMichael Tokarev  system          all system emulation targets
1741c23f23b9SMichael Tokarev  user            supported user emulation targets
1742c23f23b9SMichael Tokarev  linux-user      all linux usermode emulation targets
1743c23f23b9SMichael Tokarev  bsd-user        all BSD usermode emulation targets
1744c23f23b9SMichael Tokarev  docs            build documentation
1745c23f23b9SMichael Tokarev  guest-agent     build the QEMU Guest Agent
1746c23f23b9SMichael Tokarev  guest-agent-msi build guest agent Windows MSI installation package
1747c23f23b9SMichael Tokarev  pie             Position Independent Executables
174821e709aaSMarc-André Lureau  modules         modules support (non-Windows)
1749bd83c861SChristian Ehrhardt  module-upgrades try to load modules from alternate paths for upgrades
1750c23f23b9SMichael Tokarev  debug-tcg       TCG debugging (default is disabled)
1751c23f23b9SMichael Tokarev  debug-info      debugging information
1752c23f23b9SMichael Tokarev  sparse          sparse checker
17531e4f6065SDaniele Buono  safe-stack      SafeStack Stack Smash Protection. Depends on
17541e4f6065SDaniele Buono                  clang/llvm >= 3.7 and requires coroutine backend ucontext.
1755c23f23b9SMichael Tokarev
1756ddbb0d09SDaniel P. Berrange  gnutls          GNUTLS cryptography support
175791bfcdb0SDaniel P. Berrange  nettle          nettle cryptography support
175891bfcdb0SDaniel P. Berrange  gcrypt          libgcrypt cryptography support
17598953caf3SDaniel P. Berrange  auth-pam        PAM access control
1760c23f23b9SMichael Tokarev  sdl             SDL UI
176104c6e16fSMarkus Armbruster  sdl-image       SDL Image support for icons
1762c23f23b9SMichael Tokarev  gtk             gtk UI
1763c23f23b9SMichael Tokarev  vte             vte support for the gtk UI
1764c23f23b9SMichael Tokarev  curses          curses UI
1765e08bb301SSamuel Thibault  iconv           font glyph conversion support
1766c23f23b9SMichael Tokarev  vnc             VNC UI support
1767c23f23b9SMichael Tokarev  vnc-sasl        SASL encryption for VNC server
1768c23f23b9SMichael Tokarev  vnc-jpeg        JPEG lossy compression for VNC server
1769c23f23b9SMichael Tokarev  vnc-png         PNG compression for VNC server
1770c23f23b9SMichael Tokarev  cocoa           Cocoa UI (Mac OS X only)
1771c23f23b9SMichael Tokarev  virtfs          VirtFS
1772cece116cSMisono Tomohiro  virtiofsd       build virtiofs daemon (virtiofsd)
17735c53015aSPaolo Bonzini  libudev         Use libudev to enumerate host devices
1774fe8fc5aeSPaolo Bonzini  mpath           Multipath persistent reservation passthrough
1775c23f23b9SMichael Tokarev  xen             xen backend driver support
177670c292afSAnthony PERARD  xen-pci-passthrough    PCI passthrough support for Xen
1777c23f23b9SMichael Tokarev  brlapi          BrlAPI (Braile)
1778c23f23b9SMichael Tokarev  curl            curl connectivity
1779a40161cbSPaolo Bonzini  membarrier      membarrier system call (for Linux 4.14+ or Windows)
1780c23f23b9SMichael Tokarev  fdt             fdt device tree
1781c23f23b9SMichael Tokarev  kvm             KVM acceleration support
1782b0cb0a66SVincent Palatin  hax             HAX acceleration support
1783c97d6d2cSSergio Andres Gomez Del Real  hvf             Hypervisor.framework acceleration support
1784d661d9a4SJustin Terry (VM)  whpx            Windows Hypervisor Platform acceleration support
178521ab34c9SMarcel Apfelbaum  rdma            Enable RDMA-based migration
178621ab34c9SMarcel Apfelbaum  pvrdma          Enable PVRDMA support
1787c23f23b9SMichael Tokarev  vde             support for vde network
1788c23f23b9SMichael Tokarev  netmap          support for netmap network
1789c23f23b9SMichael Tokarev  linux-aio       Linux AIO support
1790c10dd856SAarushi Mehta  linux-io-uring  Linux io_uring support
1791c23f23b9SMichael Tokarev  cap-ng          libcap-ng support
1792c23f23b9SMichael Tokarev  attr            attr and xattr support
1793299e6f19SPaolo Bonzini  vhost-net       vhost-net kernel acceleration support
1794299e6f19SPaolo Bonzini  vhost-vsock     virtio sockets device support
1795299e6f19SPaolo Bonzini  vhost-scsi      vhost-scsi kernel target support
1796299e6f19SPaolo Bonzini  vhost-crypto    vhost-user-crypto backend support
1797299e6f19SPaolo Bonzini  vhost-kernel    vhost kernel backend support
1798299e6f19SPaolo Bonzini  vhost-user      vhost-user backend support
1799*bc15e44cSStefan Hajnoczi  vhost-user-blk-server    vhost-user-blk server support
1800108a6481SCindy Lu  vhost-vdpa      vhost-vdpa kernel backend support
1801c23f23b9SMichael Tokarev  spice           spice
1802c23f23b9SMichael Tokarev  rbd             rados block device (rbd)
1803c23f23b9SMichael Tokarev  libiscsi        iscsi support
1804c23f23b9SMichael Tokarev  libnfs          nfs support
18057b02f544SMarc-André Lureau  smartcard       smartcard support (libcacard)
18060a40bcb7SCésar Belley  u2f             U2F support (u2f-emu)
1807c23f23b9SMichael Tokarev  libusb          libusb (for usb passthrough)
1808ed1701c6SDr. David Alan Gilbert  live-block-migration   Block migration in the main migration stream
1809c23f23b9SMichael Tokarev  usb-redir       usb network redirection support
1810c23f23b9SMichael Tokarev  lzo             support of lzo compression library
1811c23f23b9SMichael Tokarev  snappy          support of snappy compression library
1812c23f23b9SMichael Tokarev  bzip2           support of bzip2 compression library
1813c23f23b9SMichael Tokarev                  (for reading bzip2-compressed dmg images)
181483bc1f97SJulio Faracco  lzfse           support of lzfse compression library
181583bc1f97SJulio Faracco                  (for reading lzfse-compressed dmg images)
18163a678481SJuan Quintela  zstd            support for zstd compression library
1817d298ac10SDenis Plotnikov                  (for migration compression and qcow2 cluster compression)
1818c23f23b9SMichael Tokarev  seccomp         seccomp support
1819c23f23b9SMichael Tokarev  coroutine-pool  coroutine freelist (better performance)
1820c23f23b9SMichael Tokarev  glusterfs       GlusterFS backend
1821c23f23b9SMichael Tokarev  tpm             TPM support
1822b10d49d7SPino Toscano  libssh          ssh block device support
1823c23f23b9SMichael Tokarev  numa            libnuma support
1824ed279a06SKlim Kireev  libxml2         for Parallels image format
1825c23f23b9SMichael Tokarev  tcmalloc        tcmalloc support
18267b01cb97SAlexandre Derumier  jemalloc        jemalloc support
182786583a07SLiam Merwick  avx2            AVX2 optimization support
18286b8cd447SRobert Hoo  avx512f         AVX512F optimization support
1829a6b1d4c0SChanglong Xie  replication     replication support
1830c12d66aaSLin Ma  opengl          opengl support
1831c12d66aaSLin Ma  virglrenderer   virgl rendering support
1832c12d66aaSLin Ma  xfsctl          xfsctl support
1833c12d66aaSLin Ma  qom-cast-debug  cast debugging support
18348de73fa8SCleber Rosa  tools           build qemu-io, qemu-nbd and qemu-img tools
18352f740136SJeff Cody  bochs           bochs image format support
18362f740136SJeff Cody  cloop           cloop image format support
18372f740136SJeff Cody  dmg             dmg image format support
18382f740136SJeff Cody  qcow1           qcow v1 image format support
18392f740136SJeff Cody  vdi             vdi image format support
18402f740136SJeff Cody  vvfat           vvfat image format support
18412f740136SJeff Cody  qed             qed image format support
18422f740136SJeff Cody  parallels       parallels image format support
1843e1c42697SDaniel P. Berrangé  sheepdog        sheepdog block driver support (deprecated)
1844f0d92b56SLongpeng(Mike)  crypto-afalg    Linux AF_ALG crypto backend driver
18458ca80760SRichard Henderson  capstone        capstone disassembler support
1846ba59fb77SPaolo Bonzini  debug-mutex     mutex debugging support
184717824406SJunyan He  libpmem         libpmem support
184875411919SJames Le Cuirot  xkbcommon       xkbcommon support
1849b767d257SMarek Marczykowski-Górecki  rng-none        dummy RNG, avoid using /dev/(u)random and getrandom()
185021b2eca6SJingqi Liu  libdaxctl       libdaxctl support
185108fb77edSStefan Weil
185208fb77edSStefan WeilNOTE: The object files are built at the place where configure is launched
1853af5db58eSpbrookEOF
18542d2ad6d0SFam Zhengexit 0
1855af5db58eSpbrookfi
1856af5db58eSpbrook
18579c790242SThomas Huth# Remove old dependency files to make sure that they get properly regenerated
1858bb768f71SThomas Huthrm -f */config-devices.mak.d
18599c790242SThomas Huth
1860faf44142SDaniel P. Berrangéif test -z "$python"
1861faf44142SDaniel P. Berrangéthen
1862c53eeaf7SStefan Hajnoczi    error_exit "Python not found. Use --python=/path/to/python"
1863c53eeaf7SStefan Hajnoczifi
1864c53eeaf7SStefan Hajnoczi
1865c53eeaf7SStefan Hajnoczi# Note that if the Python conditional here evaluates True we will exit
1866c53eeaf7SStefan Hajnoczi# with status 1 which is a shell 'false' value.
18671b11f28dSThomas Huthif ! $python -c 'import sys; sys.exit(sys.version_info < (3,6))'; then
18681b11f28dSThomas Huth  error_exit "Cannot use '$python', Python >= 3.6 is required." \
1869c53eeaf7SStefan Hajnoczi      "Use --python=/path/to/python to specify a supported Python."
1870c53eeaf7SStefan Hajnoczifi
1871c53eeaf7SStefan Hajnoczi
1872755ee70fSCleber Rosa# Preserve python version since some functionality is dependent on it
1873406ab2f3SCleber 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)
1874755ee70fSCleber Rosa
1875c53eeaf7SStefan Hajnoczi# Suppress writing compiled files
1876c53eeaf7SStefan Hajnoczipython="$python -B"
1877c53eeaf7SStefan Hajnoczi
18780a01d76fSMarc-André Lureauif test -z "$meson"; then
18796ebd89cfSPaolo Bonzini    if test "$explicit_python" = no && has meson && version_ge "$(meson --version)" 0.55.3; then
18800a01d76fSMarc-André Lureau        meson=meson
18810a01d76fSMarc-André Lureau    elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then
18820a01d76fSMarc-André Lureau        meson=git
18830a01d76fSMarc-André Lureau    elif test -e "${source_path}/meson/meson.py" ; then
18840a01d76fSMarc-André Lureau        meson=internal
18850a01d76fSMarc-André Lureau    else
18860a01d76fSMarc-André Lureau        if test "$explicit_python" = yes; then
18870a01d76fSMarc-André Lureau            error_exit "--python requires using QEMU's embedded Meson distribution, but it was not found."
18880a01d76fSMarc-André Lureau        else
1889a5665051SPaolo Bonzini            error_exit "Meson not found.  Use --meson=/path/to/meson"
1890a5665051SPaolo Bonzini        fi
18910a01d76fSMarc-André Lureau    fi
18920a01d76fSMarc-André Lureauelse
18930a01d76fSMarc-André Lureau    # Meson uses its own Python interpreter to invoke other Python scripts,
18940a01d76fSMarc-André Lureau    # but the user wants to use the one they specified with --python.
18950a01d76fSMarc-André Lureau    #
18960a01d76fSMarc-André Lureau    # We do not want to override the distro Python interpreter (and sometimes
18970a01d76fSMarc-André Lureau    # cannot: for example in Homebrew /usr/bin/meson is a bash script), so
18980a01d76fSMarc-André Lureau    # just require --meson=git|internal together with --python.
18990a01d76fSMarc-André Lureau    if test "$explicit_python" = yes; then
19000a01d76fSMarc-André Lureau        case "$meson" in
19010a01d76fSMarc-André Lureau            git | internal) ;;
19020a01d76fSMarc-André Lureau            *) error_exit "--python requires using QEMU's embedded Meson distribution." ;;
19030a01d76fSMarc-André Lureau        esac
19040a01d76fSMarc-André Lureau    fi
19050a01d76fSMarc-André Lureaufi
1906a5665051SPaolo Bonzini
19070a01d76fSMarc-André Lureauif test "$meson" = git; then
19080a01d76fSMarc-André Lureau    git_submodules="${git_submodules} meson"
19090a01d76fSMarc-André Lureaufi
19100a01d76fSMarc-André Lureau
19110a01d76fSMarc-André Lureaucase "$meson" in
19120a01d76fSMarc-André Lureau    git | internal)
1913a5665051SPaolo Bonzini        if ! $python -c 'import pkg_resources' > /dev/null 2>&1; then
1914a5665051SPaolo Bonzini            error_exit "Python setuptools not found"
1915a5665051SPaolo Bonzini        fi
19160a01d76fSMarc-André Lureau        meson="$python ${source_path}/meson/meson.py"
19170a01d76fSMarc-André Lureau        ;;
191884ec0c24SPaolo Bonzini    *) meson=$(command -v "$meson") ;;
19190a01d76fSMarc-André Lureauesac
19200a01d76fSMarc-André Lureau
192109e93326SPaolo Bonzini# Probe for ninja
192248328880SPaolo Bonzini
192348328880SPaolo Bonziniif test -z "$ninja"; then
192448328880SPaolo Bonzini    for c in ninja ninja-build samu; do
192548328880SPaolo Bonzini        if has $c; then
192648328880SPaolo Bonzini            ninja=$(command -v "$c")
192748328880SPaolo Bonzini            break
192848328880SPaolo Bonzini        fi
192948328880SPaolo Bonzini    done
193009e93326SPaolo Bonzini    if test -z "$ninja"; then
193109e93326SPaolo Bonzini      error_exit "Cannot find Ninja"
193209e93326SPaolo Bonzini    fi
193348328880SPaolo Bonzinifi
1934a5665051SPaolo Bonzini
19359aae6e54SDaniel Henrique Barboza# Check that the C compiler works. Doing this here before testing
19369aae6e54SDaniel Henrique Barboza# the host CPU ensures that we had a valid CC to autodetect the
19379aae6e54SDaniel Henrique Barboza# $cpu var (and we should bail right here if that's not the case).
19389aae6e54SDaniel Henrique Barboza# It also allows the help message to be printed without a CC.
19399aae6e54SDaniel Henrique Barbozawrite_c_skeleton;
19409aae6e54SDaniel Henrique Barbozaif compile_object ; then
19419aae6e54SDaniel Henrique Barboza  : C compiler works ok
19429aae6e54SDaniel Henrique Barbozaelse
19439aae6e54SDaniel Henrique Barboza    error_exit "\"$cc\" either does not exist or does not work"
19449aae6e54SDaniel Henrique Barbozafi
19459aae6e54SDaniel Henrique Barbozaif ! compile_prog ; then
19469aae6e54SDaniel Henrique Barboza    error_exit "\"$cc\" cannot build an executable (is your linker broken?)"
19479aae6e54SDaniel Henrique Barbozafi
19489aae6e54SDaniel Henrique Barboza
19499c83ffd8SPeter Maydell# Consult white-list to determine whether to enable werror
19509c83ffd8SPeter Maydell# by default.  Only enable by default for git builds
19519c83ffd8SPeter Maydellif test -z "$werror" ; then
1952fd73745dSAlexey Kardashevskiy    if test -e "$source_path/.git" && \
1953e633a5c6SEric Blake        { test "$linux" = "yes" || test "$mingw32" = "yes"; }; then
19549c83ffd8SPeter Maydell        werror="yes"
19559c83ffd8SPeter Maydell    else
19569c83ffd8SPeter Maydell        werror="no"
19579c83ffd8SPeter Maydell    fi
19589c83ffd8SPeter Maydellfi
19599c83ffd8SPeter Maydell
1960fb59dabdSPeter Maydellif test "$bogus_os" = "yes"; then
1961fb59dabdSPeter Maydell    # Now that we know that we're not printing the help and that
1962fb59dabdSPeter Maydell    # the compiler works (so the results of the check_defines we used
1963fb59dabdSPeter Maydell    # to identify the OS are reliable), if we didn't recognize the
1964fb59dabdSPeter Maydell    # host OS we should stop now.
1965951fedfcSPeter Maydell    error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')"
1966fb59dabdSPeter Maydellfi
1967fb59dabdSPeter Maydell
1968efc6c070SThomas Huth# Check whether the compiler matches our minimum requirements:
1969efc6c070SThomas Huthcat > $TMPC << EOF
1970efc6c070SThomas Huth#if defined(__clang_major__) && defined(__clang_minor__)
1971efc6c070SThomas Huth# ifdef __apple_build_version__
1972efc6c070SThomas Huth#  if __clang_major__ < 5 || (__clang_major__ == 5 && __clang_minor__ < 1)
1973efc6c070SThomas Huth#   error You need at least XCode Clang v5.1 to compile QEMU
1974efc6c070SThomas Huth#  endif
1975efc6c070SThomas Huth# else
1976efc6c070SThomas Huth#  if __clang_major__ < 3 || (__clang_major__ == 3 && __clang_minor__ < 4)
1977efc6c070SThomas Huth#   error You need at least Clang v3.4 to compile QEMU
1978efc6c070SThomas Huth#  endif
1979efc6c070SThomas Huth# endif
1980efc6c070SThomas Huth#elif defined(__GNUC__) && defined(__GNUC_MINOR__)
1981efc6c070SThomas Huth# if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8)
1982efc6c070SThomas Huth#  error You need at least GCC v4.8 to compile QEMU
1983efc6c070SThomas Huth# endif
1984efc6c070SThomas Huth#else
1985efc6c070SThomas Huth# error You either need GCC or Clang to compiler QEMU
1986efc6c070SThomas Huth#endif
1987efc6c070SThomas Huthint main (void) { return 0; }
1988efc6c070SThomas HuthEOF
1989efc6c070SThomas Huthif ! compile_prog "" "" ; then
1990efc6c070SThomas Huth    error_exit "You need at least GCC v4.8 or Clang v3.4 (or XCode Clang v5.1)"
1991efc6c070SThomas Huthfi
1992efc6c070SThomas Huth
199300849b92SRichard Henderson# Accumulate -Wfoo and -Wno-bar separately.
199400849b92SRichard Henderson# We will list all of the enable flags first, and the disable flags second.
199500849b92SRichard Henderson# Note that we do not add -Werror, because that would enable it for all
199600849b92SRichard Henderson# configure tests. If a configure test failed due to -Werror this would
199700849b92SRichard Henderson# just silently disable some features, so it's too error prone.
199800849b92SRichard Henderson
199900849b92SRichard Hendersonwarn_flags=
200000849b92SRichard Hendersonadd_to warn_flags -Wold-style-declaration
200100849b92SRichard Hendersonadd_to warn_flags -Wold-style-definition
200200849b92SRichard Hendersonadd_to warn_flags -Wtype-limits
200300849b92SRichard Hendersonadd_to warn_flags -Wformat-security
200400849b92SRichard Hendersonadd_to warn_flags -Wformat-y2k
200500849b92SRichard Hendersonadd_to warn_flags -Winit-self
200600849b92SRichard Hendersonadd_to warn_flags -Wignored-qualifiers
200700849b92SRichard Hendersonadd_to warn_flags -Wempty-body
200800849b92SRichard Hendersonadd_to warn_flags -Wnested-externs
200900849b92SRichard Hendersonadd_to warn_flags -Wendif-labels
201000849b92SRichard Hendersonadd_to warn_flags -Wexpansion-to-defined
201100849b92SRichard Henderson
201200849b92SRichard Hendersonnowarn_flags=
201300849b92SRichard Hendersonadd_to nowarn_flags -Wno-initializer-overrides
201400849b92SRichard Hendersonadd_to nowarn_flags -Wno-missing-include-dirs
201500849b92SRichard Hendersonadd_to nowarn_flags -Wno-shift-negative-value
201600849b92SRichard Hendersonadd_to nowarn_flags -Wno-string-plus-int
201700849b92SRichard Hendersonadd_to nowarn_flags -Wno-typedef-redefinition
2018aabab967SRichard Hendersonadd_to nowarn_flags -Wno-tautological-type-limit-compare
2019bac8d222SRichard Hendersonadd_to nowarn_flags -Wno-psabi
202000849b92SRichard Henderson
202100849b92SRichard Hendersongcc_flags="$warn_flags $nowarn_flags"
202293b25869SJohn Snow
202393b25869SJohn Snowcc_has_warning_flag() {
202493b25869SJohn Snow    write_c_skeleton;
202593b25869SJohn Snow
2026a1d29d6cSPeter Maydell    # Use the positive sense of the flag when testing for -Wno-wombat
2027a1d29d6cSPeter Maydell    # support (gcc will happily accept the -Wno- form of unknown
2028a1d29d6cSPeter Maydell    # warning options).
202993b25869SJohn Snow    optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')"
203093b25869SJohn Snow    compile_prog "-Werror $optflag" ""
203193b25869SJohn Snow}
203293b25869SJohn Snow
203393b25869SJohn Snowfor flag in $gcc_flags; do
203493b25869SJohn Snow    if cc_has_warning_flag $flag ; then
20358d05095cSPaolo Bonzini        QEMU_CFLAGS="$QEMU_CFLAGS $flag"
20368d05095cSPaolo Bonzini    fi
20378d05095cSPaolo Bonzinidone
20388d05095cSPaolo Bonzini
203963678e17SSteven Noonanif test "$stack_protector" != "no"; then
2040fccd35a0SRodrigo Rebello  cat > $TMPC << EOF
2041fccd35a0SRodrigo Rebelloint main(int argc, char *argv[])
2042fccd35a0SRodrigo Rebello{
2043fccd35a0SRodrigo Rebello    char arr[64], *p = arr, *c = argv[0];
2044fccd35a0SRodrigo Rebello    while (*c) {
2045fccd35a0SRodrigo Rebello        *p++ = *c++;
2046fccd35a0SRodrigo Rebello    }
2047fccd35a0SRodrigo Rebello    return 0;
2048fccd35a0SRodrigo Rebello}
2049fccd35a0SRodrigo RebelloEOF
205063678e17SSteven Noonan  gcc_flags="-fstack-protector-strong -fstack-protector-all"
20513b463a3fSMiroslav Rezanina  sp_on=0
205263678e17SSteven Noonan  for flag in $gcc_flags; do
2053590e5dd9SPeter Maydell    # We need to check both a compile and a link, since some compiler
2054590e5dd9SPeter Maydell    # setups fail only on a .c->.o compile and some only at link time
2055086d5f75SPaolo Bonzini    if compile_object "-Werror $flag" &&
2056590e5dd9SPeter Maydell       compile_prog "-Werror $flag" ""; then
205763678e17SSteven Noonan      QEMU_CFLAGS="$QEMU_CFLAGS $flag"
2058db5adeaaSPaolo Bonzini      QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
20593b463a3fSMiroslav Rezanina      sp_on=1
206063678e17SSteven Noonan      break
206163678e17SSteven Noonan    fi
206263678e17SSteven Noonan  done
20633b463a3fSMiroslav Rezanina  if test "$stack_protector" = yes; then
20643b463a3fSMiroslav Rezanina    if test $sp_on = 0; then
20653b463a3fSMiroslav Rezanina      error_exit "Stack protector not supported"
20663b463a3fSMiroslav Rezanina    fi
20673b463a3fSMiroslav Rezanina  fi
206837746c5eSMarc-André Lureaufi
206937746c5eSMarc-André Lureau
207020bc94a2SPaolo Bonzini# Disable -Wmissing-braces on older compilers that warn even for
207120bc94a2SPaolo Bonzini# the "universal" C zero initializer {0}.
207220bc94a2SPaolo Bonzinicat > $TMPC << EOF
207320bc94a2SPaolo Bonzinistruct {
207420bc94a2SPaolo Bonzini  int a[2];
207520bc94a2SPaolo Bonzini} x = {0};
207620bc94a2SPaolo BonziniEOF
207720bc94a2SPaolo Bonziniif compile_object "-Werror" "" ; then
207820bc94a2SPaolo Bonzini  :
207920bc94a2SPaolo Bonzinielse
208020bc94a2SPaolo Bonzini  QEMU_CFLAGS="$QEMU_CFLAGS -Wno-missing-braces"
208120bc94a2SPaolo Bonzinifi
208220bc94a2SPaolo Bonzini
208321e709aaSMarc-André Lureau# Our module code doesn't support Windows
208421e709aaSMarc-André Lureauif test "$modules" = "yes" && test "$mingw32" = "yes" ; then
208521e709aaSMarc-André Lureau  error_exit "Modules are not available for Windows"
208621e709aaSMarc-André Lureaufi
208721e709aaSMarc-André Lureau
2088bd83c861SChristian Ehrhardt# module_upgrades is only reasonable if modules are enabled
2089bd83c861SChristian Ehrhardtif test "$modules" = "no" && test "$module_upgrades" = "yes" ; then
2090bd83c861SChristian Ehrhardt  error_exit "Can't enable module-upgrades as Modules are not enabled"
2091bd83c861SChristian Ehrhardtfi
2092bd83c861SChristian Ehrhardt
2093d376e9deSThomas Huth# Static linking is not possible with modules or PIE
209440d6444eSAvi Kivityif test "$static" = "yes" ; then
2095aa0d1f44SPaolo Bonzini  if test "$modules" = "yes" ; then
2096aa0d1f44SPaolo Bonzini    error_exit "static and modules are mutually incompatible"
2097aa0d1f44SPaolo Bonzini  fi
209840d6444eSAvi Kivityfi
209940d6444eSAvi Kivity
2100768b7855SEmilio G. Cota# Unconditional check for compiler __thread support
2101768b7855SEmilio G. Cota  cat > $TMPC << EOF
2102768b7855SEmilio G. Cotastatic __thread int tls_var;
2103768b7855SEmilio G. Cotaint main(void) { return tls_var; }
2104768b7855SEmilio G. CotaEOF
2105768b7855SEmilio G. Cota
2106768b7855SEmilio G. Cotaif ! compile_prog "-Werror" "" ; then
2107768b7855SEmilio G. Cota    error_exit "Your compiler does not support the __thread specifier for " \
2108768b7855SEmilio G. Cota	"Thread-Local Storage (TLS). Please upgrade to a version that does."
2109768b7855SEmilio G. Cotafi
2110768b7855SEmilio G. Cota
211140d6444eSAvi Kivitycat > $TMPC << EOF
211221d4a791SAvi Kivity
211321d4a791SAvi Kivity#ifdef __linux__
211421d4a791SAvi Kivity#  define THREAD __thread
211521d4a791SAvi Kivity#else
211621d4a791SAvi Kivity#  define THREAD
211721d4a791SAvi Kivity#endif
211821d4a791SAvi Kivitystatic THREAD int tls_var;
211921d4a791SAvi Kivityint main(void) { return tls_var; }
212040d6444eSAvi KivityEOF
2121b2634124SRichard Henderson
2122b2634124SRichard Henderson# Check we support --no-pie first; we will need this for building ROMs.
2123412aeacdSAlex Bennéeif compile_prog "-Werror -fno-pie" "-no-pie"; then
2124412aeacdSAlex Bennée  CFLAGS_NOPIE="-fno-pie"
2125b2634124SRichard Henderson  LDFLAGS_NOPIE="-no-pie"
2126412aeacdSAlex Bennéefi
2127412aeacdSAlex Bennée
212812781462SRichard Hendersonif test "$static" = "yes"; then
2129eca7a8e6SRichard Henderson  if test "$pie" != "no" && compile_prog "-Werror -fPIE -DPIE" "-static-pie"; then
21305770e8afSPaolo Bonzini    CONFIGURE_CFLAGS="-fPIE -DPIE $CONFIGURE_CFLAGS"
213112781462SRichard Henderson    QEMU_LDFLAGS="-static-pie $QEMU_LDFLAGS"
213212781462SRichard Henderson    pie="yes"
213312781462SRichard Henderson  elif test "$pie" = "yes"; then
213412781462SRichard Henderson    error_exit "-static-pie not available due to missing toolchain support"
213512781462SRichard Henderson  else
213612781462SRichard Henderson    QEMU_LDFLAGS="-static $QEMU_LDFLAGS"
213712781462SRichard Henderson    pie="no"
213812781462SRichard Henderson  fi
213912781462SRichard Hendersonelif test "$pie" = "no"; then
21405770e8afSPaolo Bonzini  CONFIGURE_CFLAGS="$CFLAGS_NOPIE $CONFIGURE_CFLAGS"
21415770e8afSPaolo Bonzini  CONFIGURE_LDFLAGS="$LDFLAGS_NOPIE $CONFIGURE_LDFLAGS"
2142eca7a8e6SRichard Hendersonelif compile_prog "-Werror -fPIE -DPIE" "-pie"; then
21435770e8afSPaolo Bonzini  CONFIGURE_CFLAGS="-fPIE -DPIE $CONFIGURE_CFLAGS"
21445770e8afSPaolo Bonzini  CONFIGURE_LDFLAGS="-pie $CONFIGURE_LDFLAGS"
214540d6444eSAvi Kivity  pie="yes"
21462c674109SRichard Hendersonelif test "$pie" = "yes"; then
214776ad07a4SPeter Maydell  error_exit "PIE not available due to missing toolchain support"
214840d6444eSAvi Kivityelse
214940d6444eSAvi Kivity  echo "Disabling PIE due to missing toolchain support"
215040d6444eSAvi Kivity  pie="no"
215140d6444eSAvi Kivityfi
215240d6444eSAvi Kivity
2153e6cbd751SRichard Henderson# Detect support for PT_GNU_RELRO + DT_BIND_NOW.
2154e6cbd751SRichard Henderson# The combination is known as "full relro", because .got.plt is read-only too.
2155e6cbd751SRichard Hendersonif compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
2156e6cbd751SRichard Henderson  QEMU_LDFLAGS="-Wl,-z,relro -Wl,-z,now $QEMU_LDFLAGS"
2157e6cbd751SRichard Hendersonfi
2158e6cbd751SRichard Henderson
215909dada40SPaolo Bonzini##########################################
216009dada40SPaolo Bonzini# __sync_fetch_and_and requires at least -march=i486. Many toolchains
216109dada40SPaolo Bonzini# use i686 as default anyway, but for those that don't, an explicit
216209dada40SPaolo Bonzini# specification is necessary
216309dada40SPaolo Bonzini
216409dada40SPaolo Bonziniif test "$cpu" = "i386"; then
216509dada40SPaolo Bonzini  cat > $TMPC << EOF
216609dada40SPaolo Bonzinistatic int sfaa(int *ptr)
216709dada40SPaolo Bonzini{
216809dada40SPaolo Bonzini  return __sync_fetch_and_and(ptr, 0);
216909dada40SPaolo Bonzini}
217009dada40SPaolo Bonzini
217109dada40SPaolo Bonziniint main(void)
217209dada40SPaolo Bonzini{
217309dada40SPaolo Bonzini  int val = 42;
21741405b629SStefan Weil  val = __sync_val_compare_and_swap(&val, 0, 1);
217509dada40SPaolo Bonzini  sfaa(&val);
217609dada40SPaolo Bonzini  return val;
217709dada40SPaolo Bonzini}
217809dada40SPaolo BonziniEOF
217909dada40SPaolo Bonzini  if ! compile_prog "" "" ; then
218009dada40SPaolo Bonzini    QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
218109dada40SPaolo Bonzini  fi
218209dada40SPaolo Bonzinifi
218309dada40SPaolo Bonzini
218409dada40SPaolo Bonzini#########################################
2185ec530c81Sbellard# Solaris specific configure tool chain decisions
218609dada40SPaolo Bonzini
2187ec530c81Sbellardif test "$solaris" = "yes" ; then
21886792aa11SLoïc Minier  if has ar; then
21896792aa11SLoïc Minier    :
21906792aa11SLoïc Minier  else
2191ec530c81Sbellard    if test -f /usr/ccs/bin/ar ; then
219276ad07a4SPeter Maydell      error_exit "No path includes ar" \
219376ad07a4SPeter Maydell          "Add /usr/ccs/bin to your path and rerun configure"
2194ec530c81Sbellard    fi
219576ad07a4SPeter Maydell    error_exit "No path includes ar"
2196ec530c81Sbellard  fi
2197ec530c81Sbellardfi
2198ec530c81Sbellard
2199afb63ebdSStefan Weilif test -z "${target_list+xxx}" ; then
2200fdb75aefSPaolo Bonzini    default_targets=yes
2201d880a3baSPaolo Bonzini    for target in $default_target_list; do
2202d880a3baSPaolo Bonzini        target_list="$target_list $target"
2203d880a3baSPaolo Bonzini    done
2204d880a3baSPaolo Bonzini    target_list="${target_list# }"
2205121afa9eSAnthony Liguorielse
2206fdb75aefSPaolo Bonzini    default_targets=no
220789138857SStefan Weil    target_list=$(echo "$target_list" | sed -e 's/,/ /g')
2208d880a3baSPaolo Bonzini    for target in $target_list; do
220925b48338SPeter Maydell        # Check that we recognised the target name; this allows a more
221025b48338SPeter Maydell        # friendly error message than if we let it fall through.
221125b48338SPeter Maydell        case " $default_target_list " in
221225b48338SPeter Maydell            *" $target "*)
221325b48338SPeter Maydell                ;;
221425b48338SPeter Maydell            *)
221525b48338SPeter Maydell                error_exit "Unknown target name '$target'"
221625b48338SPeter Maydell                ;;
221725b48338SPeter Maydell        esac
221825b48338SPeter Maydell    done
2219d880a3baSPaolo Bonzinifi
222025b48338SPeter Maydell
2221fdb75aefSPaolo Bonzinifor target in $target_list; do
2222fdb75aefSPaolo Bonzini    # if a deprecated target is enabled we note it here
2223fdb75aefSPaolo Bonzini    if echo "$deprecated_targets_list" | grep -q "$target"; then
2224fdb75aefSPaolo Bonzini        add_to deprecated_features $target
2225fdb75aefSPaolo Bonzini    fi
2226fdb75aefSPaolo Bonzinidone
2227fdb75aefSPaolo Bonzini
2228f55fe278SPaolo Bonzini# see if system emulation was really requested
2229f55fe278SPaolo Bonzinicase " $target_list " in
2230f55fe278SPaolo Bonzini  *"-softmmu "*) softmmu=yes
2231f55fe278SPaolo Bonzini  ;;
2232f55fe278SPaolo Bonzini  *) softmmu=no
2233f55fe278SPaolo Bonzini  ;;
2234f55fe278SPaolo Bonziniesac
22355327cf48Sbellard
2236249247c9SJuan Quintelafeature_not_found() {
2237249247c9SJuan Quintela  feature=$1
223821684af0SStewart Smith  remedy=$2
2239249247c9SJuan Quintela
224076ad07a4SPeter Maydell  error_exit "User requested feature $feature" \
224121684af0SStewart Smith      "configure was not able to find it." \
224221684af0SStewart Smith      "$remedy"
2243249247c9SJuan Quintela}
2244249247c9SJuan Quintela
22457d13299dSbellard# ---
22467d13299dSbellard# big/little endian test
22477d13299dSbellardcat > $TMPC << EOF
224861cc919fSMike Frysingershort big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, };
224961cc919fSMike Frysingershort little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, };
225061cc919fSMike Frysingerextern int foo(short *, short *);
225161cc919fSMike Frysingerint main(int argc, char *argv[]) {
225261cc919fSMike Frysinger    return foo(big_endian, little_endian);
22537d13299dSbellard}
22547d13299dSbellardEOF
22557d13299dSbellard
225661cc919fSMike Frysingerif compile_object ; then
225712f15c91SAlice Frosi    if strings -a $TMPO | grep -q BiGeNdIaN ; then
225861cc919fSMike Frysinger        bigendian="yes"
225912f15c91SAlice Frosi    elif strings -a $TMPO | grep -q LiTtLeEnDiAn ; then
226061cc919fSMike Frysinger        bigendian="no"
22617d13299dSbellard    else
22627d13299dSbellard        echo big/little test failed
22637d13299dSbellard    fi
22647d13299dSbellardelse
226561cc919fSMike Frysinger    echo big/little test failed
22667d13299dSbellardfi
22677d13299dSbellard
2268b0a47e79SJuan Quintela##########################################
2269e10ee3f5SPhilippe Mathieu-Daudé# system tools
2270e10ee3f5SPhilippe Mathieu-Daudéif test -z "$want_tools"; then
2271e10ee3f5SPhilippe Mathieu-Daudé    if test "$softmmu" = "no"; then
2272e10ee3f5SPhilippe Mathieu-Daudé        want_tools=no
2273e10ee3f5SPhilippe Mathieu-Daudé    else
2274e10ee3f5SPhilippe Mathieu-Daudé        want_tools=yes
2275e10ee3f5SPhilippe Mathieu-Daudé    fi
2276e10ee3f5SPhilippe Mathieu-Daudéfi
2277e10ee3f5SPhilippe Mathieu-Daudé
2278e10ee3f5SPhilippe Mathieu-Daudé##########################################
2279a30878e7SPeter Maydell# cocoa implies not SDL or GTK
2280a30878e7SPeter Maydell# (the cocoa UI code currently assumes it is always the active UI
2281a30878e7SPeter Maydell# and doesn't interact well with other UI frontend code)
2282b4e312e9SPaolo Bonziniif test "$cocoa" = "enabled"; then
2283b4e312e9SPaolo Bonzini    if test "$sdl" = "enabled"; then
2284a30878e7SPeter Maydell        error_exit "Cocoa and SDL UIs cannot both be enabled at once"
2285a30878e7SPeter Maydell    fi
2286a30878e7SPeter Maydell    if test "$gtk" = "yes"; then
2287a30878e7SPeter Maydell        error_exit "Cocoa and GTK UIs cannot both be enabled at once"
2288a30878e7SPeter Maydell    fi
2289a30878e7SPeter Maydell    gtk=no
229035be72baSPaolo Bonzini    sdl=disabled
2291a30878e7SPeter Maydellfi
2292a30878e7SPeter Maydell
22936b39b063SEric Blake# Some versions of Mac OS X incorrectly define SIZE_MAX
22946b39b063SEric Blakecat > $TMPC << EOF
22956b39b063SEric Blake#include <stdint.h>
22966b39b063SEric Blake#include <stdio.h>
22976b39b063SEric Blakeint main(int argc, char *argv[]) {
22986b39b063SEric Blake    return printf("%zu", SIZE_MAX);
22996b39b063SEric Blake}
23006b39b063SEric BlakeEOF
23016b39b063SEric Blakehave_broken_size_max=no
23026b39b063SEric Blakeif ! compile_object -Werror ; then
23036b39b063SEric Blake    have_broken_size_max=yes
23046b39b063SEric Blakefi
23056b39b063SEric Blake
2306a30878e7SPeter Maydell##########################################
2307015a33bdSGonglei# L2TPV3 probe
2308015a33bdSGonglei
2309015a33bdSGongleicat > $TMPC <<EOF
2310015a33bdSGonglei#include <sys/socket.h>
2311bff6cb72SMichael Tokarev#include <linux/ip.h>
2312015a33bdSGongleiint main(void) { return sizeof(struct mmsghdr); }
2313015a33bdSGongleiEOF
2314015a33bdSGongleiif compile_prog "" "" ; then
2315015a33bdSGonglei  l2tpv3=yes
2316015a33bdSGongleielse
2317015a33bdSGonglei  l2tpv3=no
2318015a33bdSGongleifi
2319015a33bdSGonglei
2320c9c8b88fSDavid CARLIERif check_include "pty.h" ; then
2321c9c8b88fSDavid CARLIER  pty_h=yes
2322c9c8b88fSDavid CARLIERelse
2323c9c8b88fSDavid CARLIER  pty_h=no
2324c9c8b88fSDavid CARLIERfi
2325c9c8b88fSDavid CARLIER
2326195588ccSDavid CARLIERcat > $TMPC <<EOF
2327195588ccSDavid CARLIER#include <sys/mman.h>
2328195588ccSDavid CARLIERint main(int argc, char *argv[]) {
2329195588ccSDavid CARLIER    return mlockall(MCL_FUTURE);
2330195588ccSDavid CARLIER}
2331195588ccSDavid CARLIEREOF
2332195588ccSDavid CARLIERif compile_prog "" "" ; then
2333195588ccSDavid CARLIER  have_mlockall=yes
2334195588ccSDavid CARLIERelse
2335195588ccSDavid CARLIER  have_mlockall=no
2336195588ccSDavid CARLIERfi
2337195588ccSDavid CARLIER
2338299e6f19SPaolo Bonzini#########################################
2339299e6f19SPaolo Bonzini# vhost interdependencies and host support
2340299e6f19SPaolo Bonzini
2341299e6f19SPaolo Bonzini# vhost backends
2342299e6f19SPaolo Bonzinitest "$vhost_user" = "" && vhost_user=yes
2343299e6f19SPaolo Bonziniif test "$vhost_user" = "yes" && test "$mingw32" = "yes"; then
2344299e6f19SPaolo Bonzini  error_exit "vhost-user isn't available on win32"
2345299e6f19SPaolo Bonzinifi
2346108a6481SCindy Lutest "$vhost_vdpa" = "" && vhost_vdpa=$linux
2347108a6481SCindy Luif test "$vhost_vdpa" = "yes" && test "$linux" != "yes"; then
2348108a6481SCindy Lu  error_exit "vhost-vdpa is only available on Linux"
2349108a6481SCindy Lufi
2350299e6f19SPaolo Bonzinitest "$vhost_kernel" = "" && vhost_kernel=$linux
2351299e6f19SPaolo Bonziniif test "$vhost_kernel" = "yes" && test "$linux" != "yes"; then
2352299e6f19SPaolo Bonzini  error_exit "vhost-kernel is only available on Linux"
2353299e6f19SPaolo Bonzinifi
2354299e6f19SPaolo Bonzini
2355299e6f19SPaolo Bonzini# vhost-kernel devices
2356299e6f19SPaolo Bonzinitest "$vhost_scsi" = "" && vhost_scsi=$vhost_kernel
2357299e6f19SPaolo Bonziniif test "$vhost_scsi" = "yes" && test "$vhost_kernel" != "yes"; then
2358299e6f19SPaolo Bonzini  error_exit "--enable-vhost-scsi requires --enable-vhost-kernel"
2359299e6f19SPaolo Bonzinifi
2360299e6f19SPaolo Bonzinitest "$vhost_vsock" = "" && vhost_vsock=$vhost_kernel
2361299e6f19SPaolo Bonziniif test "$vhost_vsock" = "yes" && test "$vhost_kernel" != "yes"; then
2362299e6f19SPaolo Bonzini  error_exit "--enable-vhost-vsock requires --enable-vhost-kernel"
2363299e6f19SPaolo Bonzinifi
2364299e6f19SPaolo Bonzini
2365299e6f19SPaolo Bonzini# vhost-user backends
2366299e6f19SPaolo Bonzinitest "$vhost_net_user" = "" && vhost_net_user=$vhost_user
2367299e6f19SPaolo Bonziniif test "$vhost_net_user" = "yes" && test "$vhost_user" = "no"; then
2368299e6f19SPaolo Bonzini  error_exit "--enable-vhost-net-user requires --enable-vhost-user"
2369299e6f19SPaolo Bonzinifi
2370299e6f19SPaolo Bonzinitest "$vhost_crypto" = "" && vhost_crypto=$vhost_user
2371299e6f19SPaolo Bonziniif test "$vhost_crypto" = "yes" && test "$vhost_user" = "no"; then
2372299e6f19SPaolo Bonzini  error_exit "--enable-vhost-crypto requires --enable-vhost-user"
2373299e6f19SPaolo Bonzinifi
237498fc1adaSDr. David Alan Gilberttest "$vhost_user_fs" = "" && vhost_user_fs=$vhost_user
237598fc1adaSDr. David Alan Gilbertif test "$vhost_user_fs" = "yes" && test "$vhost_user" = "no"; then
237698fc1adaSDr. David Alan Gilbert  error_exit "--enable-vhost-user-fs requires --enable-vhost-user"
237798fc1adaSDr. David Alan Gilbertfi
2378108a6481SCindy Lu#vhost-vdpa backends
2379108a6481SCindy Lutest "$vhost_net_vdpa" = "" && vhost_net_vdpa=$vhost_vdpa
2380108a6481SCindy Luif test "$vhost_net_vdpa" = "yes" && test "$vhost_vdpa" = "no"; then
2381108a6481SCindy Lu  error_exit "--enable-vhost-net-vdpa requires --enable-vhost-vdpa"
2382108a6481SCindy Lufi
2383299e6f19SPaolo Bonzini
238440bc0ca9SLaurent Vivier# OR the vhost-kernel, vhost-vdpa and vhost-user values for simplicity
2385299e6f19SPaolo Bonziniif test "$vhost_net" = ""; then
2386299e6f19SPaolo Bonzini  test "$vhost_net_user" = "yes" && vhost_net=yes
238740bc0ca9SLaurent Vivier  test "$vhost_net_vdpa" = "yes" && vhost_net=yes
2388299e6f19SPaolo Bonzini  test "$vhost_kernel" = "yes" && vhost_net=yes
2389299e6f19SPaolo Bonzinifi
2390299e6f19SPaolo Bonzini
2391*bc15e44cSStefan Hajnoczi# libvhost-user is Linux-only
2392*bc15e44cSStefan Hajnoczitest "$vhost_user_blk_server" = "" && vhost_user_blk_server=$linux
2393*bc15e44cSStefan Hajnocziif test "$vhost_user_blk_server" = "yes" && test "$linux" = "no"; then
2394*bc15e44cSStefan Hajnoczi  error_exit "--enable-vhost-user-blk-server is only available on Linux"
2395*bc15e44cSStefan Hajnoczifi
2396*bc15e44cSStefan Hajnoczi
2397015a33bdSGonglei##########################################
2398779ab5e3SStefan Weil# pkg-config probe
2399779ab5e3SStefan Weil
2400779ab5e3SStefan Weilif ! has "$pkg_config_exe"; then
240176ad07a4SPeter Maydell  error_exit "pkg-config binary '$pkg_config_exe' not found"
2402779ab5e3SStefan Weilfi
2403779ab5e3SStefan Weil
2404779ab5e3SStefan Weil##########################################
2405b0a47e79SJuan Quintela# NPTL probe
2406b0a47e79SJuan Quintela
240724cb36a6SPeter Maydellif test "$linux_user" = "yes"; then
2408bd0c5661Spbrook  cat > $TMPC <<EOF
2409bd0c5661Spbrook#include <sched.h>
241030813ceaSpbrook#include <linux/futex.h>
2411182eacc0SStefan Weilint main(void) {
2412bd0c5661Spbrook#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
2413bd0c5661Spbrook#error bork
2414bd0c5661Spbrook#endif
2415182eacc0SStefan Weil  return 0;
2416bd0c5661Spbrook}
2417bd0c5661SpbrookEOF
241824cb36a6SPeter Maydell  if ! compile_object ; then
241921684af0SStewart Smith    feature_not_found "nptl" "Install glibc and linux kernel headers."
2420b0a47e79SJuan Quintela  fi
2421bd0c5661Spbrookfi
2422bd0c5661Spbrook
2423ac62922eSbalrog##########################################
2424607dacd0Sqiaonuohan# lzo check
2425607dacd0Sqiaonuohan
2426607dacd0Sqiaonuohanif test "$lzo" != "no" ; then
2427607dacd0Sqiaonuohan    cat > $TMPC << EOF
2428607dacd0Sqiaonuohan#include <lzo/lzo1x.h>
2429607dacd0Sqiaonuohanint main(void) { lzo_version(); return 0; }
2430607dacd0SqiaonuohanEOF
2431607dacd0Sqiaonuohan    if compile_prog "" "-llzo2" ; then
2432708eab42SMarc-André Lureau        lzo_libs="-llzo2"
2433b25c9dffSStefan Weil        lzo="yes"
2434b25c9dffSStefan Weil    else
2435b25c9dffSStefan Weil        if test "$lzo" = "yes"; then
2436b25c9dffSStefan Weil            feature_not_found "liblzo2" "Install liblzo2 devel"
2437b25c9dffSStefan Weil        fi
2438b25c9dffSStefan Weil        lzo="no"
2439b25c9dffSStefan Weil    fi
2440607dacd0Sqiaonuohanfi
2441607dacd0Sqiaonuohan
2442607dacd0Sqiaonuohan##########################################
2443607dacd0Sqiaonuohan# snappy check
2444607dacd0Sqiaonuohan
2445607dacd0Sqiaonuohanif test "$snappy" != "no" ; then
2446607dacd0Sqiaonuohan    cat > $TMPC << EOF
2447607dacd0Sqiaonuohan#include <snappy-c.h>
2448607dacd0Sqiaonuohanint main(void) { snappy_max_compressed_length(4096); return 0; }
2449607dacd0SqiaonuohanEOF
2450607dacd0Sqiaonuohan    if compile_prog "" "-lsnappy" ; then
2451708eab42SMarc-André Lureau        snappy_libs='-lsnappy'
2452b25c9dffSStefan Weil        snappy="yes"
2453b25c9dffSStefan Weil    else
2454b25c9dffSStefan Weil        if test "$snappy" = "yes"; then
2455b25c9dffSStefan Weil            feature_not_found "libsnappy" "Install libsnappy devel"
2456b25c9dffSStefan Weil        fi
2457b25c9dffSStefan Weil        snappy="no"
2458b25c9dffSStefan Weil    fi
2459607dacd0Sqiaonuohanfi
2460607dacd0Sqiaonuohan
2461607dacd0Sqiaonuohan##########################################
24626b383c08SPeter Wu# bzip2 check
24636b383c08SPeter Wu
24646b383c08SPeter Wuif test "$bzip2" != "no" ; then
24656b383c08SPeter Wu    cat > $TMPC << EOF
24666b383c08SPeter Wu#include <bzlib.h>
24676b383c08SPeter Wuint main(void) { BZ2_bzlibVersion(); return 0; }
24686b383c08SPeter WuEOF
24696b383c08SPeter Wu    if compile_prog "" "-lbz2" ; then
24706b383c08SPeter Wu        bzip2="yes"
24716b383c08SPeter Wu    else
24726b383c08SPeter Wu        if test "$bzip2" = "yes"; then
24736b383c08SPeter Wu            feature_not_found "libbzip2" "Install libbzip2 devel"
24746b383c08SPeter Wu        fi
24756b383c08SPeter Wu        bzip2="no"
24766b383c08SPeter Wu    fi
24776b383c08SPeter Wufi
24786b383c08SPeter Wu
24796b383c08SPeter Wu##########################################
248083bc1f97SJulio Faracco# lzfse check
248183bc1f97SJulio Faracco
248283bc1f97SJulio Faraccoif test "$lzfse" != "no" ; then
248383bc1f97SJulio Faracco    cat > $TMPC << EOF
248483bc1f97SJulio Faracco#include <lzfse.h>
248583bc1f97SJulio Faraccoint main(void) { lzfse_decode_scratch_size(); return 0; }
248683bc1f97SJulio FaraccoEOF
248783bc1f97SJulio Faracco    if compile_prog "" "-llzfse" ; then
248883bc1f97SJulio Faracco        lzfse="yes"
248983bc1f97SJulio Faracco    else
249083bc1f97SJulio Faracco        if test "$lzfse" = "yes"; then
249183bc1f97SJulio Faracco            feature_not_found "lzfse" "Install lzfse devel"
249283bc1f97SJulio Faracco        fi
249383bc1f97SJulio Faracco        lzfse="no"
249483bc1f97SJulio Faracco    fi
249583bc1f97SJulio Faraccofi
249683bc1f97SJulio Faracco
249783bc1f97SJulio Faracco##########################################
24983a678481SJuan Quintela# zstd check
24993a678481SJuan Quintela
25003a678481SJuan Quintelaif test "$zstd" != "no" ; then
2501297254c7SJuan Quintela    libzstd_minver="1.4.0"
2502297254c7SJuan Quintela    if $pkg_config --atleast-version=$libzstd_minver libzstd ; then
25033a678481SJuan Quintela        zstd_cflags="$($pkg_config --cflags libzstd)"
25043a678481SJuan Quintela        zstd_libs="$($pkg_config --libs libzstd)"
25053a678481SJuan Quintela        zstd="yes"
25063a678481SJuan Quintela    else
25073a678481SJuan Quintela        if test "$zstd" = "yes" ; then
25083a678481SJuan Quintela            feature_not_found "libzstd" "Install libzstd devel"
25093a678481SJuan Quintela        fi
25103a678481SJuan Quintela        zstd="no"
25113a678481SJuan Quintela    fi
25123a678481SJuan Quintelafi
25133a678481SJuan Quintela
25143a678481SJuan Quintela##########################################
2515f794573eSEduardo Otubo# libseccomp check
2516f794573eSEduardo Otubo
2517f794573eSEduardo Otuboif test "$seccomp" != "no" ; then
25183e684455SMichael Strosaker    libseccomp_minver="2.3.0"
251925ed0eccSHelge Deller    if $pkg_config --atleast-version=$libseccomp_minver libseccomp ; then
2520c3883e1fSFam Zheng        seccomp_cflags="$($pkg_config --cflags libseccomp)"
2521c3883e1fSFam Zheng        seccomp_libs="$($pkg_config --libs libseccomp)"
2522f794573eSEduardo Otubo        seccomp="yes"
2523f794573eSEduardo Otubo    else
2524f794573eSEduardo Otubo        if test "$seccomp" = "yes" ; then
2525693e5910SAndrew Jones            feature_not_found "libseccomp" \
2526693e5910SAndrew Jones                 "Install libseccomp devel >= $libseccomp_minver"
2527896848f0SEduardo Otubo        fi
2528e84d5956SYann E. MORIN        seccomp="no"
2529f794573eSEduardo Otubo    fi
2530f794573eSEduardo Otubofi
25313bd40ec7SPaolo Bonzini
2532f794573eSEduardo Otubo##########################################
2533e37630caSaliguori# xen probe
2534e37630caSaliguori
25351badb709SPaolo Bonziniif test "$xen" != "disabled" ; then
2536c1cdd9d5SJuergen Gross  # Check whether Xen library path is specified via --extra-ldflags to avoid
2537c1cdd9d5SJuergen Gross  # overriding this setting with pkg-config output. If not, try pkg-config
2538c1cdd9d5SJuergen Gross  # to obtain all needed flags.
2539c1cdd9d5SJuergen Gross
2540c1cdd9d5SJuergen Gross  if ! echo $EXTRA_LDFLAGS | grep tools/libxc > /dev/null && \
2541c1cdd9d5SJuergen Gross     $pkg_config --exists xencontrol ; then
2542c1cdd9d5SJuergen Gross    xen_ctrl_version="$(printf '%d%02d%02d' \
2543c1cdd9d5SJuergen Gross      $($pkg_config --modversion xencontrol | sed 's/\./ /g') )"
25441badb709SPaolo Bonzini    xen=enabled
25455b6a8f43SMichael Tokarev    xen_pc="xencontrol xenstore xenforeignmemory xengnttab"
2546c1cdd9d5SJuergen Gross    xen_pc="$xen_pc xenevtchn xendevicemodel"
254758ea9a7aSAnthony PERARD    if $pkg_config --exists xentoolcore; then
254858ea9a7aSAnthony PERARD      xen_pc="$xen_pc xentoolcore"
254958ea9a7aSAnthony PERARD    fi
2550582ea95fSMarc-André Lureau    xen_cflags="$($pkg_config --cflags $xen_pc)"
2551582ea95fSMarc-André Lureau    xen_libs="$($pkg_config --libs $xen_pc)"
2552c1cdd9d5SJuergen Gross  else
2553c1cdd9d5SJuergen Gross
25545b6a8f43SMichael Tokarev    xen_libs="-lxenstore -lxenctrl"
2555d9506cabSAnthony PERARD    xen_stable_libs="-lxenforeignmemory -lxengnttab -lxenevtchn"
2556d5b93ddfSAnthony PERARD
255750ced5b3SStefan Weil    # First we test whether Xen headers and libraries are available.
255850ced5b3SStefan Weil    # If no, we are done and there is no Xen support.
255950ced5b3SStefan Weil    # If yes, more tests are run to detect the Xen version.
256050ced5b3SStefan Weil
256150ced5b3SStefan Weil    # Xen (any)
256250ced5b3SStefan Weil    cat > $TMPC <<EOF
256350ced5b3SStefan Weil#include <xenctrl.h>
256450ced5b3SStefan Weilint main(void) {
256550ced5b3SStefan Weil  return 0;
256650ced5b3SStefan Weil}
256750ced5b3SStefan WeilEOF
256850ced5b3SStefan Weil    if ! compile_prog "" "$xen_libs" ; then
256950ced5b3SStefan Weil      # Xen not found
25701badb709SPaolo Bonzini      if test "$xen" = "enabled" ; then
257121684af0SStewart Smith        feature_not_found "xen" "Install xen devel"
257250ced5b3SStefan Weil      fi
25731badb709SPaolo Bonzini      xen=disabled
257450ced5b3SStefan Weil
2575d5b93ddfSAnthony PERARD    # Xen unstable
257669deef08SPeter Maydell    elif
257769deef08SPeter Maydell        cat > $TMPC <<EOF &&
25782cbf8903SRoss Lagerwall#undef XC_WANT_COMPAT_DEVICEMODEL_API
25792cbf8903SRoss Lagerwall#define __XEN_TOOLS__
25802cbf8903SRoss Lagerwall#include <xendevicemodel.h>
2581d3c49ebbSPaul Durrant#include <xenforeignmemory.h>
25822cbf8903SRoss Lagerwallint main(void) {
25832cbf8903SRoss Lagerwall  xendevicemodel_handle *xd;
2584d3c49ebbSPaul Durrant  xenforeignmemory_handle *xfmem;
25852cbf8903SRoss Lagerwall
25862cbf8903SRoss Lagerwall  xd = xendevicemodel_open(0, 0);
25872cbf8903SRoss Lagerwall  xendevicemodel_pin_memory_cacheattr(xd, 0, 0, 0, 0);
25882cbf8903SRoss Lagerwall
2589d3c49ebbSPaul Durrant  xfmem = xenforeignmemory_open(0, 0);
2590d3c49ebbSPaul Durrant  xenforeignmemory_map_resource(xfmem, 0, 0, 0, 0, 0, NULL, 0, 0);
2591d3c49ebbSPaul Durrant
25922cbf8903SRoss Lagerwall  return 0;
25932cbf8903SRoss Lagerwall}
25942cbf8903SRoss LagerwallEOF
25952cbf8903SRoss Lagerwall        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
25962cbf8903SRoss Lagerwall      then
25972cbf8903SRoss Lagerwall      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
25982cbf8903SRoss Lagerwall      xen_ctrl_version=41100
25991badb709SPaolo Bonzini      xen=enabled
26002cbf8903SRoss Lagerwall    elif
26012cbf8903SRoss Lagerwall        cat > $TMPC <<EOF &&
26025ba3d756SIgor Druzhinin#undef XC_WANT_COMPAT_MAP_FOREIGN_API
26035ba3d756SIgor Druzhinin#include <xenforeignmemory.h>
260458ea9a7aSAnthony PERARD#include <xentoolcore.h>
26055ba3d756SIgor Druzhininint main(void) {
26065ba3d756SIgor Druzhinin  xenforeignmemory_handle *xfmem;
26075ba3d756SIgor Druzhinin
26085ba3d756SIgor Druzhinin  xfmem = xenforeignmemory_open(0, 0);
26095ba3d756SIgor Druzhinin  xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0);
261058ea9a7aSAnthony PERARD  xentoolcore_restrict_all(0);
26115ba3d756SIgor Druzhinin
26125ba3d756SIgor Druzhinin  return 0;
26135ba3d756SIgor Druzhinin}
26145ba3d756SIgor DruzhininEOF
261558ea9a7aSAnthony PERARD        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
26165ba3d756SIgor Druzhinin      then
261758ea9a7aSAnthony PERARD      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
26185ba3d756SIgor Druzhinin      xen_ctrl_version=41000
26191badb709SPaolo Bonzini      xen=enabled
26205ba3d756SIgor Druzhinin    elif
26215ba3d756SIgor Druzhinin        cat > $TMPC <<EOF &&
2622da8090ccSPaul Durrant#undef XC_WANT_COMPAT_DEVICEMODEL_API
2623da8090ccSPaul Durrant#define __XEN_TOOLS__
2624da8090ccSPaul Durrant#include <xendevicemodel.h>
2625da8090ccSPaul Durrantint main(void) {
2626da8090ccSPaul Durrant  xendevicemodel_handle *xd;
2627da8090ccSPaul Durrant
2628da8090ccSPaul Durrant  xd = xendevicemodel_open(0, 0);
2629da8090ccSPaul Durrant  xendevicemodel_close(xd);
2630da8090ccSPaul Durrant
2631da8090ccSPaul Durrant  return 0;
2632da8090ccSPaul Durrant}
2633da8090ccSPaul DurrantEOF
2634da8090ccSPaul Durrant        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs"
2635da8090ccSPaul Durrant      then
2636da8090ccSPaul Durrant      xen_stable_libs="-lxendevicemodel $xen_stable_libs"
2637f1167ee6SJuergen Gross      xen_ctrl_version=40900
26381badb709SPaolo Bonzini      xen=enabled
2639da8090ccSPaul Durrant    elif
2640da8090ccSPaul Durrant        cat > $TMPC <<EOF &&
26415eeb39c2SIan Campbell/*
26425eeb39c2SIan Campbell * If we have stable libs the we don't want the libxc compat
26435eeb39c2SIan Campbell * layers, regardless of what CFLAGS we may have been given.
2644b6eb9b45SPaulina Szubarczyk *
2645b6eb9b45SPaulina Szubarczyk * Also, check if xengnttab_grant_copy_segment_t is defined and
2646b6eb9b45SPaulina Szubarczyk * grant copy operation is implemented.
2647b6eb9b45SPaulina Szubarczyk */
2648b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_EVTCHN_API
2649b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_GNTTAB_API
2650b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_MAP_FOREIGN_API
2651b6eb9b45SPaulina Szubarczyk#include <xenctrl.h>
2652b6eb9b45SPaulina Szubarczyk#include <xenstore.h>
2653b6eb9b45SPaulina Szubarczyk#include <xenevtchn.h>
2654b6eb9b45SPaulina Szubarczyk#include <xengnttab.h>
2655b6eb9b45SPaulina Szubarczyk#include <xenforeignmemory.h>
2656b6eb9b45SPaulina Szubarczyk#include <stdint.h>
2657b6eb9b45SPaulina Szubarczyk#include <xen/hvm/hvm_info_table.h>
2658b6eb9b45SPaulina Szubarczyk#if !defined(HVM_MAX_VCPUS)
2659b6eb9b45SPaulina Szubarczyk# error HVM_MAX_VCPUS not defined
2660b6eb9b45SPaulina Szubarczyk#endif
2661b6eb9b45SPaulina Szubarczykint main(void) {
2662b6eb9b45SPaulina Szubarczyk  xc_interface *xc = NULL;
2663b6eb9b45SPaulina Szubarczyk  xenforeignmemory_handle *xfmem;
2664b6eb9b45SPaulina Szubarczyk  xenevtchn_handle *xe;
2665b6eb9b45SPaulina Szubarczyk  xengnttab_handle *xg;
2666b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy_segment_t* seg = NULL;
2667b6eb9b45SPaulina Szubarczyk
2668b6eb9b45SPaulina Szubarczyk  xs_daemon_open();
2669b6eb9b45SPaulina Szubarczyk
2670b6eb9b45SPaulina Szubarczyk  xc = xc_interface_open(0, 0, 0);
2671b6eb9b45SPaulina Szubarczyk  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2672b6eb9b45SPaulina Szubarczyk  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2673b6eb9b45SPaulina Szubarczyk  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2674b6eb9b45SPaulina Szubarczyk  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2675b6eb9b45SPaulina Szubarczyk
2676b6eb9b45SPaulina Szubarczyk  xfmem = xenforeignmemory_open(0, 0);
2677b6eb9b45SPaulina Szubarczyk  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2678b6eb9b45SPaulina Szubarczyk
2679b6eb9b45SPaulina Szubarczyk  xe = xenevtchn_open(0, 0);
2680b6eb9b45SPaulina Szubarczyk  xenevtchn_fd(xe);
2681b6eb9b45SPaulina Szubarczyk
2682b6eb9b45SPaulina Szubarczyk  xg = xengnttab_open(0, 0);
2683b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy(xg, 0, seg);
2684b6eb9b45SPaulina Szubarczyk
2685b6eb9b45SPaulina Szubarczyk  return 0;
2686b6eb9b45SPaulina Szubarczyk}
2687b6eb9b45SPaulina SzubarczykEOF
2688b6eb9b45SPaulina Szubarczyk        compile_prog "" "$xen_libs $xen_stable_libs"
2689b6eb9b45SPaulina Szubarczyk      then
2690f1167ee6SJuergen Gross      xen_ctrl_version=40800
26911badb709SPaolo Bonzini      xen=enabled
2692b6eb9b45SPaulina Szubarczyk    elif
2693b6eb9b45SPaulina Szubarczyk        cat > $TMPC <<EOF &&
2694b6eb9b45SPaulina Szubarczyk/*
2695b6eb9b45SPaulina Szubarczyk * If we have stable libs the we don't want the libxc compat
2696b6eb9b45SPaulina Szubarczyk * layers, regardless of what CFLAGS we may have been given.
26975eeb39c2SIan Campbell */
26985eeb39c2SIan Campbell#undef XC_WANT_COMPAT_EVTCHN_API
26995eeb39c2SIan Campbell#undef XC_WANT_COMPAT_GNTTAB_API
27005eeb39c2SIan Campbell#undef XC_WANT_COMPAT_MAP_FOREIGN_API
27015eeb39c2SIan Campbell#include <xenctrl.h>
27025eeb39c2SIan Campbell#include <xenstore.h>
27035eeb39c2SIan Campbell#include <xenevtchn.h>
27045eeb39c2SIan Campbell#include <xengnttab.h>
27055eeb39c2SIan Campbell#include <xenforeignmemory.h>
27065eeb39c2SIan Campbell#include <stdint.h>
27075eeb39c2SIan Campbell#include <xen/hvm/hvm_info_table.h>
27085eeb39c2SIan Campbell#if !defined(HVM_MAX_VCPUS)
27095eeb39c2SIan Campbell# error HVM_MAX_VCPUS not defined
27105eeb39c2SIan Campbell#endif
27115eeb39c2SIan Campbellint main(void) {
27125eeb39c2SIan Campbell  xc_interface *xc = NULL;
27135eeb39c2SIan Campbell  xenforeignmemory_handle *xfmem;
27145eeb39c2SIan Campbell  xenevtchn_handle *xe;
27155eeb39c2SIan Campbell  xengnttab_handle *xg;
27165eeb39c2SIan Campbell
27175eeb39c2SIan Campbell  xs_daemon_open();
27185eeb39c2SIan Campbell
27195eeb39c2SIan Campbell  xc = xc_interface_open(0, 0, 0);
27205eeb39c2SIan Campbell  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
27215eeb39c2SIan Campbell  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
27225eeb39c2SIan Campbell  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
27235eeb39c2SIan Campbell  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
27245eeb39c2SIan Campbell
27255eeb39c2SIan Campbell  xfmem = xenforeignmemory_open(0, 0);
27265eeb39c2SIan Campbell  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
27275eeb39c2SIan Campbell
27285eeb39c2SIan Campbell  xe = xenevtchn_open(0, 0);
27295eeb39c2SIan Campbell  xenevtchn_fd(xe);
27305eeb39c2SIan Campbell
27315eeb39c2SIan Campbell  xg = xengnttab_open(0, 0);
27325eeb39c2SIan Campbell  xengnttab_map_grant_ref(xg, 0, 0, 0);
27335eeb39c2SIan Campbell
27345eeb39c2SIan Campbell  return 0;
27355eeb39c2SIan Campbell}
27365eeb39c2SIan CampbellEOF
27375eeb39c2SIan Campbell        compile_prog "" "$xen_libs $xen_stable_libs"
27385eeb39c2SIan Campbell      then
2739f1167ee6SJuergen Gross      xen_ctrl_version=40701
27401badb709SPaolo Bonzini      xen=enabled
2741cdadde39SRoger Pau Monne
2742cdadde39SRoger Pau Monne    # Xen 4.6
2743cdadde39SRoger Pau Monne    elif
2744cdadde39SRoger Pau Monne        cat > $TMPC <<EOF &&
2745cdadde39SRoger Pau Monne#include <xenctrl.h>
2746e108a3c1SAnthony PERARD#include <xenstore.h>
2747d5b93ddfSAnthony PERARD#include <stdint.h>
2748d5b93ddfSAnthony PERARD#include <xen/hvm/hvm_info_table.h>
2749d5b93ddfSAnthony PERARD#if !defined(HVM_MAX_VCPUS)
2750d5b93ddfSAnthony PERARD# error HVM_MAX_VCPUS not defined
2751d5b93ddfSAnthony PERARD#endif
2752d5b93ddfSAnthony PERARDint main(void) {
2753d5b93ddfSAnthony PERARD  xc_interface *xc;
2754d5b93ddfSAnthony PERARD  xs_daemon_open();
2755d5b93ddfSAnthony PERARD  xc = xc_interface_open(0, 0, 0);
2756d5b93ddfSAnthony PERARD  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2757d5b93ddfSAnthony PERARD  xc_gnttab_open(NULL, 0);
2758b87de24eSAnthony PERARD  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
27598688e065SStefano Stabellini  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2760d8b441a3SJan Beulich  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
276120a544c7SKonrad Rzeszutek Wilk  xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0);
2762d8b441a3SJan Beulich  return 0;
2763d8b441a3SJan Beulich}
2764d8b441a3SJan BeulichEOF
2765d8b441a3SJan Beulich        compile_prog "" "$xen_libs"
2766d8b441a3SJan Beulich      then
2767f1167ee6SJuergen Gross      xen_ctrl_version=40600
27681badb709SPaolo Bonzini      xen=enabled
2769d8b441a3SJan Beulich
2770d8b441a3SJan Beulich    # Xen 4.5
2771d8b441a3SJan Beulich    elif
2772d8b441a3SJan Beulich        cat > $TMPC <<EOF &&
2773d8b441a3SJan Beulich#include <xenctrl.h>
2774d8b441a3SJan Beulich#include <xenstore.h>
2775d8b441a3SJan Beulich#include <stdint.h>
2776d8b441a3SJan Beulich#include <xen/hvm/hvm_info_table.h>
2777d8b441a3SJan Beulich#if !defined(HVM_MAX_VCPUS)
2778d8b441a3SJan Beulich# error HVM_MAX_VCPUS not defined
2779d8b441a3SJan Beulich#endif
2780d8b441a3SJan Beulichint main(void) {
2781d8b441a3SJan Beulich  xc_interface *xc;
2782d8b441a3SJan Beulich  xs_daemon_open();
2783d8b441a3SJan Beulich  xc = xc_interface_open(0, 0, 0);
2784d8b441a3SJan Beulich  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2785d8b441a3SJan Beulich  xc_gnttab_open(NULL, 0);
2786d8b441a3SJan Beulich  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2787d8b441a3SJan Beulich  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
27883996e85cSPaul Durrant  xc_hvm_create_ioreq_server(xc, 0, 0, NULL);
27893996e85cSPaul Durrant  return 0;
27903996e85cSPaul Durrant}
27913996e85cSPaul DurrantEOF
27923996e85cSPaul Durrant        compile_prog "" "$xen_libs"
27933996e85cSPaul Durrant      then
2794f1167ee6SJuergen Gross      xen_ctrl_version=40500
27951badb709SPaolo Bonzini      xen=enabled
27963996e85cSPaul Durrant
27973996e85cSPaul Durrant    elif
27983996e85cSPaul Durrant        cat > $TMPC <<EOF &&
27993996e85cSPaul Durrant#include <xenctrl.h>
28003996e85cSPaul Durrant#include <xenstore.h>
28013996e85cSPaul Durrant#include <stdint.h>
28023996e85cSPaul Durrant#include <xen/hvm/hvm_info_table.h>
28033996e85cSPaul Durrant#if !defined(HVM_MAX_VCPUS)
28043996e85cSPaul Durrant# error HVM_MAX_VCPUS not defined
28053996e85cSPaul Durrant#endif
28063996e85cSPaul Durrantint main(void) {
28073996e85cSPaul Durrant  xc_interface *xc;
28083996e85cSPaul Durrant  xs_daemon_open();
28093996e85cSPaul Durrant  xc = xc_interface_open(0, 0, 0);
28103996e85cSPaul Durrant  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
28113996e85cSPaul Durrant  xc_gnttab_open(NULL, 0);
28123996e85cSPaul Durrant  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
28133996e85cSPaul Durrant  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
28148688e065SStefano Stabellini  return 0;
28158688e065SStefano Stabellini}
28168688e065SStefano StabelliniEOF
28178688e065SStefano Stabellini        compile_prog "" "$xen_libs"
281869deef08SPeter Maydell      then
2819f1167ee6SJuergen Gross      xen_ctrl_version=40200
28201badb709SPaolo Bonzini      xen=enabled
28218688e065SStefano Stabellini
2822e37630caSaliguori    else
28231badb709SPaolo Bonzini      if test "$xen" = "enabled" ; then
2824edfb07edSIan Campbell        feature_not_found "xen (unsupported version)" \
2825edfb07edSIan Campbell                          "Install a supported xen (xen 4.2 or newer)"
2826fc321b4bSJuan Quintela      fi
28271badb709SPaolo Bonzini      xen=disabled
2828e37630caSaliguori    fi
2829d5b93ddfSAnthony PERARD
28301badb709SPaolo Bonzini    if test "$xen" = enabled; then
2831f1167ee6SJuergen Gross      if test $xen_ctrl_version -ge 40701  ; then
2832582ea95fSMarc-André Lureau        xen_libs="$xen_libs $xen_stable_libs "
28335eeb39c2SIan Campbell      fi
2834d5b93ddfSAnthony PERARD    fi
2835e37630caSaliguori  fi
2836c1cdd9d5SJuergen Grossfi
2837e37630caSaliguori
28381badb709SPaolo Bonziniif test "$xen_pci_passthrough" != "disabled"; then
28391badb709SPaolo Bonzini  if test "$xen" = "enabled" && test "$linux" = "yes"; then
28401badb709SPaolo Bonzini    xen_pci_passthrough=enabled
2841eb6fda0fSAnthony PERARD  else
28421badb709SPaolo Bonzini    if test "$xen_pci_passthrough" = "enabled"; then
284376ad07a4SPeter Maydell      error_exit "User requested feature Xen PCI Passthrough" \
284476ad07a4SPeter Maydell          " but this feature requires /sys from Linux"
2845eb6fda0fSAnthony PERARD    fi
28461badb709SPaolo Bonzini    xen_pci_passthrough=disabled
2847d661d9a4SJustin Terry (VM)  fi
2848d661d9a4SJustin Terry (VM)fi
2849d661d9a4SJustin Terry (VM)
2850d661d9a4SJustin Terry (VM)##########################################
2851e8f3bd71SMarc-André Lureau# gettext probe
2852e8f3bd71SMarc-André Lureauif test "$gettext" != "false" ; then
2853e8f3bd71SMarc-André Lureau  if has xgettext; then
2854e8f3bd71SMarc-André Lureau    gettext=true
2855e8f3bd71SMarc-André Lureau  else
2856e8f3bd71SMarc-André Lureau    if test "$gettext" = "true" ; then
2857e8f3bd71SMarc-André Lureau      feature_not_found "gettext" "Install xgettext binary"
2858e8f3bd71SMarc-André Lureau    fi
2859e8f3bd71SMarc-André Lureau    gettext=false
2860e8f3bd71SMarc-André Lureau  fi
2861e8f3bd71SMarc-André Lureaufi
2862e8f3bd71SMarc-André Lureau
2863e8f3bd71SMarc-André Lureau##########################################
2864f676c67eSJeremy White# X11 probe
2865f676c67eSJeremy Whiteif $pkg_config --exists "x11"; then
28668781595bSGerd Hoffmann    have_x11=yes
286789138857SStefan Weil    x11_cflags=$($pkg_config --cflags x11)
286889138857SStefan Weil    x11_libs=$($pkg_config --libs x11)
2869f676c67eSJeremy Whitefi
2870f676c67eSJeremy White
2871f676c67eSJeremy White##########################################
2872a4ccabcfSAnthony Liguori# GTK probe
2873a4ccabcfSAnthony Liguori
28745a464e6cSPeter Xuif test "$gtk" != "no"; then
287589d85cdeSDaniel P. Berrangé    gtkpackage="gtk+-3.0"
287689d85cdeSDaniel P. Berrangé    gtkx11package="gtk+-x11-3.0"
28777b23d121SVolker Rümelin    gtkversion="3.22.0"
2878bbbf9bfbSStefan Weil    if $pkg_config --exists "$gtkpackage >= $gtkversion"; then
287989138857SStefan Weil        gtk_cflags=$($pkg_config --cflags $gtkpackage)
288089138857SStefan Weil        gtk_libs=$($pkg_config --libs $gtkpackage)
288189138857SStefan Weil        gtk_version=$($pkg_config --modversion $gtkpackage)
28820a337ed0SGerd Hoffmann        if $pkg_config --exists "$gtkx11package >= $gtkversion"; then
28838781595bSGerd Hoffmann            need_x11=yes
2884f676c67eSJeremy White            gtk_cflags="$gtk_cflags $x11_cflags"
2885f676c67eSJeremy White            gtk_libs="$gtk_libs $x11_libs"
28860a337ed0SGerd Hoffmann        fi
2887bbbf9bfbSStefan Weil        gtk="yes"
2888bbbf9bfbSStefan Weil    elif test "$gtk" = "yes"; then
28895fe309ffSGerd Hoffmann        feature_not_found "gtk" "Install gtk3-devel"
2890bbbf9bfbSStefan Weil    else
2891bbbf9bfbSStefan Weil        gtk="no"
2892bbbf9bfbSStefan Weil    fi
2893bbbf9bfbSStefan Weilfi
2894bbbf9bfbSStefan Weil
2895ddbb0d09SDaniel P. Berrange
2896ddbb0d09SDaniel P. Berrange##########################################
2897ddbb0d09SDaniel P. Berrange# GNUTLS probe
2898ddbb0d09SDaniel P. Berrange
2899ddbb0d09SDaniel P. Berrangeif test "$gnutls" != "no"; then
2900a73e82efSRichard Henderson    pass="no"
2901a0722409SDaniel P. Berrangé    if $pkg_config --exists "gnutls >= 3.1.18"; then
290289138857SStefan Weil        gnutls_cflags=$($pkg_config --cflags gnutls)
290389138857SStefan Weil        gnutls_libs=$($pkg_config --libs gnutls)
2904a73e82efSRichard Henderson        # Packaging for the static libraries is not always correct.
2905a73e82efSRichard Henderson        # At least ubuntu 18.04 ships only shared libraries.
2906a73e82efSRichard Henderson        write_c_skeleton
2907a73e82efSRichard Henderson        if compile_prog "" "$gnutls_libs" ; then
2908a73e82efSRichard Henderson            pass="yes"
2909a73e82efSRichard Henderson        fi
2910a73e82efSRichard Henderson    fi
2911a73e82efSRichard Henderson    if test "$pass" = "no" && test "$gnutls" = "yes"; then
2912a0722409SDaniel P. Berrangé	feature_not_found "gnutls" "Install gnutls devel >= 3.1.18"
2913ddbb0d09SDaniel P. Berrange    else
2914a73e82efSRichard Henderson        gnutls="$pass"
2915ddbb0d09SDaniel P. Berrange    fi
2916ddbb0d09SDaniel P. Berrangefi
2917ddbb0d09SDaniel P. Berrange
291891bfcdb0SDaniel P. Berrange
291991bfcdb0SDaniel P. Berrange# If user didn't give a --disable/enable-gcrypt flag,
292091bfcdb0SDaniel P. Berrange# then mark as disabled if user requested nettle
2921a0722409SDaniel P. Berrangé# explicitly
292291bfcdb0SDaniel P. Berrangeif test -z "$gcrypt"
292391bfcdb0SDaniel P. Berrangethen
2924a0722409SDaniel P. Berrangé    if test "$nettle" = "yes"
292591bfcdb0SDaniel P. Berrange    then
292691bfcdb0SDaniel P. Berrange        gcrypt="no"
292791bfcdb0SDaniel P. Berrange    fi
292891bfcdb0SDaniel P. Berrangefi
292991bfcdb0SDaniel P. Berrange
293091bfcdb0SDaniel P. Berrange# If user didn't give a --disable/enable-nettle flag,
293191bfcdb0SDaniel P. Berrange# then mark as disabled if user requested gcrypt
2932a0722409SDaniel P. Berrangé# explicitly
293391bfcdb0SDaniel P. Berrangeif test -z "$nettle"
293491bfcdb0SDaniel P. Berrangethen
2935a0722409SDaniel P. Berrangé    if test "$gcrypt" = "yes"
293691bfcdb0SDaniel P. Berrange    then
293791bfcdb0SDaniel P. Berrange        nettle="no"
293891bfcdb0SDaniel P. Berrange    fi
293991bfcdb0SDaniel P. Berrangefi
294091bfcdb0SDaniel P. Berrange
2941dea7a64eSDaniel P. Berrangéhas_libgcrypt() {
294291bfcdb0SDaniel P. Berrange    if ! has "libgcrypt-config"
294391bfcdb0SDaniel P. Berrange    then
294491bfcdb0SDaniel P. Berrange	return 1
294591bfcdb0SDaniel P. Berrange    fi
294691bfcdb0SDaniel P. Berrange
294791bfcdb0SDaniel P. Berrange    if test -n "$cross_prefix"
294891bfcdb0SDaniel P. Berrange    then
294989138857SStefan Weil	host=$(libgcrypt-config --host)
295091bfcdb0SDaniel P. Berrange	if test "$host-" != $cross_prefix
295191bfcdb0SDaniel P. Berrange	then
295291bfcdb0SDaniel P. Berrange	    return 1
295391bfcdb0SDaniel P. Berrange	fi
295491bfcdb0SDaniel P. Berrange    fi
295591bfcdb0SDaniel P. Berrange
2956dea7a64eSDaniel P. Berrangé    maj=`libgcrypt-config --version | awk -F . '{print $1}'`
2957dea7a64eSDaniel P. Berrangé    min=`libgcrypt-config --version | awk -F . '{print $2}'`
2958dea7a64eSDaniel P. Berrangé
2959dea7a64eSDaniel P. Berrangé    if test $maj != 1 || test $min -lt 5
2960dea7a64eSDaniel P. Berrangé    then
2961dea7a64eSDaniel P. Berrangé       return 1
2962dea7a64eSDaniel P. Berrangé    fi
2963dea7a64eSDaniel P. Berrangé
296491bfcdb0SDaniel P. Berrange    return 0
296591bfcdb0SDaniel P. Berrange}
296691bfcdb0SDaniel P. Berrange
2967a0722409SDaniel P. Berrangé
2968a0722409SDaniel P. Berrangéif test "$nettle" != "no"; then
2969a73e82efSRichard Henderson    pass="no"
297064dd2f3bSDaniel P. Berrangé    if $pkg_config --exists "nettle >= 2.7.1"; then
2971a0722409SDaniel P. Berrangé        nettle_cflags=$($pkg_config --cflags nettle)
2972a0722409SDaniel P. Berrangé        nettle_libs=$($pkg_config --libs nettle)
2973a0722409SDaniel P. Berrangé        nettle_version=$($pkg_config --modversion nettle)
2974a73e82efSRichard Henderson        # Link test to make sure the given libraries work (e.g for static).
2975a73e82efSRichard Henderson        write_c_skeleton
2976a73e82efSRichard Henderson        if compile_prog "" "$nettle_libs" ; then
2977a0722409SDaniel P. Berrangé            if test -z "$gcrypt"; then
2978a0722409SDaniel P. Berrangé               gcrypt="no"
2979a0722409SDaniel P. Berrangé            fi
2980a73e82efSRichard Henderson            pass="yes"
2981a73e82efSRichard Henderson        fi
2982a73e82efSRichard Henderson    fi
2983dc2207afSDaniel P. Berrangé    if test "$pass" = "yes"
2984dc2207afSDaniel P. Berrangé    then
2985dc2207afSDaniel P. Berrangé        cat > $TMPC << EOF
2986dc2207afSDaniel P. Berrangé#include <nettle/xts.h>
2987dc2207afSDaniel P. Berrangéint main(void) {
2988dc2207afSDaniel P. Berrangé  return 0;
2989dc2207afSDaniel P. Berrangé}
2990dc2207afSDaniel P. BerrangéEOF
2991dc2207afSDaniel P. Berrangé        if compile_prog "$nettle_cflags" "$nettle_libs" ; then
2992dc2207afSDaniel P. Berrangé            nettle_xts=yes
2993dc2207afSDaniel P. Berrangé            qemu_private_xts=no
2994dc2207afSDaniel P. Berrangé        fi
2995dc2207afSDaniel P. Berrangé    fi
2996a73e82efSRichard Henderson    if test "$pass" = "no" && test "$nettle" = "yes"; then
299764dd2f3bSDaniel P. Berrangé        feature_not_found "nettle" "Install nettle devel >= 2.7.1"
2998a0722409SDaniel P. Berrangé    else
2999a73e82efSRichard Henderson        nettle="$pass"
3000a0722409SDaniel P. Berrangé    fi
3001a0722409SDaniel P. Berrangéfi
3002a0722409SDaniel P. Berrangé
300391bfcdb0SDaniel P. Berrangeif test "$gcrypt" != "no"; then
3004a73e82efSRichard Henderson    pass="no"
3005dea7a64eSDaniel P. Berrangé    if has_libgcrypt; then
300689138857SStefan Weil        gcrypt_cflags=$(libgcrypt-config --cflags)
300789138857SStefan Weil        gcrypt_libs=$(libgcrypt-config --libs)
3008a73e82efSRichard Henderson        # Debian has removed -lgpg-error from libgcrypt-config
300991bfcdb0SDaniel P. Berrange        # as it "spreads unnecessary dependencies" which in
301091bfcdb0SDaniel P. Berrange        # turn breaks static builds...
301191bfcdb0SDaniel P. Berrange        if test "$static" = "yes"
301291bfcdb0SDaniel P. Berrange        then
301391bfcdb0SDaniel P. Berrange            gcrypt_libs="$gcrypt_libs -lgpg-error"
301491bfcdb0SDaniel P. Berrange        fi
30151f923c70SLongpeng(Mike)
3016a73e82efSRichard Henderson        # Link test to make sure the given libraries work (e.g for static).
3017a73e82efSRichard Henderson        write_c_skeleton
3018a73e82efSRichard Henderson        if compile_prog "" "$gcrypt_libs" ; then
3019a73e82efSRichard Henderson            pass="yes"
3020a73e82efSRichard Henderson        fi
3021a73e82efSRichard Henderson    fi
3022a73e82efSRichard Henderson    if test "$pass" = "yes"; then
302337788f25SDaniel P. Berrange        gcrypt="yes"
30241f923c70SLongpeng(Mike)        cat > $TMPC << EOF
30251f923c70SLongpeng(Mike)#include <gcrypt.h>
30261f923c70SLongpeng(Mike)int main(void) {
30271f923c70SLongpeng(Mike)  gcry_mac_hd_t handle;
30281f923c70SLongpeng(Mike)  gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5,
30291f923c70SLongpeng(Mike)                GCRY_MAC_FLAG_SECURE, NULL);
30301f923c70SLongpeng(Mike)  return 0;
30311f923c70SLongpeng(Mike)}
30321f923c70SLongpeng(Mike)EOF
30331f923c70SLongpeng(Mike)        if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
30341f923c70SLongpeng(Mike)            gcrypt_hmac=yes
30351f923c70SLongpeng(Mike)        fi
3036e0576942SDaniel P. Berrangé        cat > $TMPC << EOF
3037e0576942SDaniel P. Berrangé#include <gcrypt.h>
3038e0576942SDaniel P. Berrangéint main(void) {
3039e0576942SDaniel P. Berrangé  gcry_cipher_hd_t handle;
3040e0576942SDaniel P. Berrangé  gcry_cipher_open(&handle, GCRY_CIPHER_AES, GCRY_CIPHER_MODE_XTS, 0);
3041e0576942SDaniel P. Berrangé  return 0;
3042e0576942SDaniel P. Berrangé}
3043e0576942SDaniel P. BerrangéEOF
3044e0576942SDaniel P. Berrangé        if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
3045e0576942SDaniel P. Berrangé            gcrypt_xts=yes
3046e0576942SDaniel P. Berrangé            qemu_private_xts=no
3047e0576942SDaniel P. Berrangé        fi
3048a73e82efSRichard Henderson    elif test "$gcrypt" = "yes"; then
3049dea7a64eSDaniel P. Berrangé        feature_not_found "gcrypt" "Install gcrypt devel >= 1.5.0"
305091bfcdb0SDaniel P. Berrange    else
305191bfcdb0SDaniel P. Berrange        gcrypt="no"
305291bfcdb0SDaniel P. Berrange    fi
305362893b67SDaniel P. Berrangefi
305462893b67SDaniel P. Berrange
3055ddbb0d09SDaniel P. Berrange
305691bfcdb0SDaniel P. Berrangeif test "$gcrypt" = "yes" && test "$nettle" = "yes"
305791bfcdb0SDaniel P. Berrangethen
305891bfcdb0SDaniel P. Berrange    error_exit "Only one of gcrypt & nettle can be enabled"
305991bfcdb0SDaniel P. Berrangefi
3060ed754746SDaniel P. Berrange
30619a2fd434SDaniel P. Berrange##########################################
30629a2fd434SDaniel P. Berrange# libtasn1 - only for the TLS creds/session test suite
30639a2fd434SDaniel P. Berrange
30649a2fd434SDaniel P. Berrangetasn1=yes
306590246037SDaniel P. Berrangetasn1_cflags=""
306690246037SDaniel P. Berrangetasn1_libs=""
30679a2fd434SDaniel P. Berrangeif $pkg_config --exists "libtasn1"; then
306889138857SStefan Weil    tasn1_cflags=$($pkg_config --cflags libtasn1)
306989138857SStefan Weil    tasn1_libs=$($pkg_config --libs libtasn1)
30709a2fd434SDaniel P. Berrangeelse
30719a2fd434SDaniel P. Berrange    tasn1=no
30729a2fd434SDaniel P. Berrangefi
30739a2fd434SDaniel P. Berrange
3074ed754746SDaniel P. Berrange
3075bbbf9bfbSStefan Weil##########################################
30768953caf3SDaniel P. Berrange# PAM probe
30778953caf3SDaniel P. Berrange
30788953caf3SDaniel P. Berrangeif test "$auth_pam" != "no"; then
30798953caf3SDaniel P. Berrange    cat > $TMPC <<EOF
30808953caf3SDaniel P. Berrange#include <security/pam_appl.h>
30818953caf3SDaniel P. Berrange#include <stdio.h>
30828953caf3SDaniel P. Berrangeint main(void) {
30838953caf3SDaniel P. Berrange   const char *service_name = "qemu";
30848953caf3SDaniel P. Berrange   const char *user = "frank";
30859c9642d0SDr. David Alan Gilbert   const struct pam_conv pam_conv = { 0 };
30868953caf3SDaniel P. Berrange   pam_handle_t *pamh = NULL;
30879c9642d0SDr. David Alan Gilbert   pam_start(service_name, user, &pam_conv, &pamh);
30888953caf3SDaniel P. Berrange   return 0;
30898953caf3SDaniel P. Berrange}
30908953caf3SDaniel P. BerrangeEOF
30918953caf3SDaniel P. Berrange    if compile_prog "" "-lpam" ; then
30928953caf3SDaniel P. Berrange        auth_pam=yes
30938953caf3SDaniel P. Berrange    else
30948953caf3SDaniel P. Berrange        if test "$auth_pam" = "yes"; then
30958953caf3SDaniel P. Berrange            feature_not_found "PAM" "Install PAM development package"
30968953caf3SDaniel P. Berrange        else
30978953caf3SDaniel P. Berrange            auth_pam=no
30988953caf3SDaniel P. Berrange        fi
30998953caf3SDaniel P. Berrange    fi
31008953caf3SDaniel P. Berrangefi
31018953caf3SDaniel P. Berrange
31028953caf3SDaniel P. Berrange##########################################
3103559607eaSDaniel P. Berrange# getifaddrs (for tests/test-io-channel-socket )
3104559607eaSDaniel P. Berrange
3105559607eaSDaniel P. Berrangehave_ifaddrs_h=yes
3106559607eaSDaniel P. Berrangeif ! check_include "ifaddrs.h" ; then
3107559607eaSDaniel P. Berrange  have_ifaddrs_h=no
3108559607eaSDaniel P. Berrangefi
3109559607eaSDaniel P. Berrange
3110e865b97fSChen Gang#########################################
3111e865b97fSChen Gang# libdrm check
3112e865b97fSChen Ganghave_drm_h=no
3113e865b97fSChen Gangif check_include "libdrm/drm.h" ; then
3114e865b97fSChen Gang    have_drm_h=yes
3115e865b97fSChen Gangfi
3116e865b97fSChen Gang
31172a4b472cSDavid CARLIER#########################################
31182a4b472cSDavid CARLIER# sys/signal.h check
31192a4b472cSDavid CARLIERhave_sys_signal_h=no
31202a4b472cSDavid CARLIERif check_include "sys/signal.h" ; then
31212a4b472cSDavid CARLIER  have_sys_signal_h=yes
31222a4b472cSDavid CARLIERfi
31232a4b472cSDavid CARLIER
3124559607eaSDaniel P. Berrange##########################################
3125bbbf9bfbSStefan Weil# VTE probe
3126bbbf9bfbSStefan Weil
3127bbbf9bfbSStefan Weilif test "$vte" != "no"; then
3128c6feff9eSCole Robinson    vteminversion="0.32.0"
3129c6feff9eSCole Robinson    if $pkg_config --exists "vte-2.91"; then
3130c6feff9eSCole Robinson      vtepackage="vte-2.91"
3131c6feff9eSCole Robinson    else
3132528de90aSDaniel P. Berrange      vtepackage="vte-2.90"
3133c6feff9eSCole Robinson    fi
3134c6feff9eSCole Robinson    if $pkg_config --exists "$vtepackage >= $vteminversion"; then
313589138857SStefan Weil        vte_cflags=$($pkg_config --cflags $vtepackage)
313689138857SStefan Weil        vte_libs=$($pkg_config --libs $vtepackage)
313789138857SStefan Weil        vteversion=$($pkg_config --modversion $vtepackage)
3138bbbf9bfbSStefan Weil        vte="yes"
3139bbbf9bfbSStefan Weil    elif test "$vte" = "yes"; then
3140c6feff9eSCole Robinson        feature_not_found "vte" "Install libvte-2.90/2.91 devel"
31419e04c683SStefan Weil    else
3142bbbf9bfbSStefan Weil        vte="no"
3143a4ccabcfSAnthony Liguori    fi
3144a4ccabcfSAnthony Liguorifi
3145a4ccabcfSAnthony Liguori
3146a4ccabcfSAnthony Liguori##########################################
31472da776dbSMichael R. Hines# RDMA needs OpenFabrics libraries
31482da776dbSMichael R. Hinesif test "$rdma" != "no" ; then
31492da776dbSMichael R. Hines  cat > $TMPC <<EOF
31502da776dbSMichael R. Hines#include <rdma/rdma_cma.h>
31512da776dbSMichael R. Hinesint main(void) { return 0; }
31522da776dbSMichael R. HinesEOF
3153ef6d4ccdSYuval Shaia  rdma_libs="-lrdmacm -libverbs -libumad"
31542da776dbSMichael R. Hines  if compile_prog "" "$rdma_libs" ; then
31552da776dbSMichael R. Hines    rdma="yes"
31562da776dbSMichael R. Hines  else
31572da776dbSMichael R. Hines    if test "$rdma" = "yes" ; then
31582da776dbSMichael R. Hines        error_exit \
3159ef6d4ccdSYuval Shaia            " OpenFabrics librdmacm/libibverbs/libibumad not present." \
31602da776dbSMichael R. Hines            " Your options:" \
3161ef6d4ccdSYuval Shaia            "  (1) Fast: Install infiniband packages (devel) from your distro." \
31622da776dbSMichael R. Hines            "  (2) Cleanest: Install libraries from www.openfabrics.org" \
31632da776dbSMichael R. Hines            "  (3) Also: Install softiwarp if you don't have RDMA hardware"
31642da776dbSMichael R. Hines    fi
31652da776dbSMichael R. Hines    rdma="no"
31662da776dbSMichael R. Hines  fi
31672da776dbSMichael R. Hinesfi
31682da776dbSMichael R. Hines
316921ab34c9SMarcel Apfelbaum##########################################
317021ab34c9SMarcel Apfelbaum# PVRDMA detection
317121ab34c9SMarcel Apfelbaum
317221ab34c9SMarcel Apfelbaumcat > $TMPC <<EOF &&
317321ab34c9SMarcel Apfelbaum#include <sys/mman.h>
317421ab34c9SMarcel Apfelbaum
317521ab34c9SMarcel Apfelbaumint
317621ab34c9SMarcel Apfelbaummain(void)
317721ab34c9SMarcel Apfelbaum{
317821ab34c9SMarcel Apfelbaum    char buf = 0;
317921ab34c9SMarcel Apfelbaum    void *addr = &buf;
318021ab34c9SMarcel Apfelbaum    addr = mremap(addr, 0, 1, MREMAP_MAYMOVE | MREMAP_FIXED);
318121ab34c9SMarcel Apfelbaum
318221ab34c9SMarcel Apfelbaum    return 0;
318321ab34c9SMarcel Apfelbaum}
318421ab34c9SMarcel ApfelbaumEOF
318521ab34c9SMarcel Apfelbaum
318621ab34c9SMarcel Apfelbaumif test "$rdma" = "yes" ; then
318721ab34c9SMarcel Apfelbaum    case "$pvrdma" in
318821ab34c9SMarcel Apfelbaum    "")
318921ab34c9SMarcel Apfelbaum        if compile_prog "" ""; then
319021ab34c9SMarcel Apfelbaum            pvrdma="yes"
319121ab34c9SMarcel Apfelbaum        else
319221ab34c9SMarcel Apfelbaum            pvrdma="no"
319321ab34c9SMarcel Apfelbaum        fi
319421ab34c9SMarcel Apfelbaum        ;;
319521ab34c9SMarcel Apfelbaum    "yes")
319621ab34c9SMarcel Apfelbaum        if ! compile_prog "" ""; then
319721ab34c9SMarcel Apfelbaum            error_exit "PVRDMA is not supported since mremap is not implemented"
319821ab34c9SMarcel Apfelbaum        fi
319921ab34c9SMarcel Apfelbaum        pvrdma="yes"
320021ab34c9SMarcel Apfelbaum        ;;
320121ab34c9SMarcel Apfelbaum    "no")
320221ab34c9SMarcel Apfelbaum        pvrdma="no"
320321ab34c9SMarcel Apfelbaum        ;;
320421ab34c9SMarcel Apfelbaum    esac
320521ab34c9SMarcel Apfelbaumelse
320621ab34c9SMarcel Apfelbaum    if test "$pvrdma" = "yes" ; then
320721ab34c9SMarcel Apfelbaum        error_exit "PVRDMA requires rdma suppport"
320821ab34c9SMarcel Apfelbaum    fi
320921ab34c9SMarcel Apfelbaum    pvrdma="no"
321021ab34c9SMarcel Apfelbaumfi
321195c6bff3SBenoît Canet
3212ee108585SYuval Shaia# Let's see if enhanced reg_mr is supported
3213ee108585SYuval Shaiaif test "$pvrdma" = "yes" ; then
3214ee108585SYuval Shaia
3215ee108585SYuval Shaiacat > $TMPC <<EOF &&
3216ee108585SYuval Shaia#include <infiniband/verbs.h>
3217ee108585SYuval Shaia
3218ee108585SYuval Shaiaint
3219ee108585SYuval Shaiamain(void)
3220ee108585SYuval Shaia{
3221ee108585SYuval Shaia    struct ibv_mr *mr;
3222ee108585SYuval Shaia    struct ibv_pd *pd = NULL;
3223ee108585SYuval Shaia    size_t length = 10;
3224ee108585SYuval Shaia    uint64_t iova = 0;
3225ee108585SYuval Shaia    int access = 0;
3226ee108585SYuval Shaia    void *addr = NULL;
3227ee108585SYuval Shaia
3228ee108585SYuval Shaia    mr = ibv_reg_mr_iova(pd, addr, length, iova, access);
3229ee108585SYuval Shaia
3230ee108585SYuval Shaia    ibv_dereg_mr(mr);
3231ee108585SYuval Shaia
3232ee108585SYuval Shaia    return 0;
3233ee108585SYuval Shaia}
3234ee108585SYuval ShaiaEOF
3235ee108585SYuval Shaia    if ! compile_prog "" "-libverbs"; then
3236ee108585SYuval Shaia        QEMU_CFLAGS="$QEMU_CFLAGS -DLEGACY_RDMA_REG_MR"
3237ee108585SYuval Shaia    fi
3238ee108585SYuval Shaiafi
3239ee108585SYuval Shaia
324095c6bff3SBenoît Canet##########################################
3241c1bb86cdSEric Blake# xfsctl() probe, used for file-posix.c
3242dce512deSChristoph Hellwigif test "$xfs" != "no" ; then
3243dce512deSChristoph Hellwig  cat > $TMPC << EOF
3244ffc41d10SStefan Weil#include <stddef.h>  /* NULL */
3245dce512deSChristoph Hellwig#include <xfs/xfs.h>
3246dce512deSChristoph Hellwigint main(void)
3247dce512deSChristoph Hellwig{
3248dce512deSChristoph Hellwig    xfsctl(NULL, 0, 0, NULL);
3249dce512deSChristoph Hellwig    return 0;
3250dce512deSChristoph Hellwig}
3251dce512deSChristoph HellwigEOF
3252dce512deSChristoph Hellwig  if compile_prog "" "" ; then
3253dce512deSChristoph Hellwig    xfs="yes"
3254dce512deSChristoph Hellwig  else
3255dce512deSChristoph Hellwig    if test "$xfs" = "yes" ; then
3256e3a6e0daSzhaolichang      feature_not_found "xfs" "Install xfsprogs/xfslibs devel"
3257dce512deSChristoph Hellwig    fi
3258dce512deSChristoph Hellwig    xfs=no
3259dce512deSChristoph Hellwig  fi
3260dce512deSChristoph Hellwigfi
3261dce512deSChristoph Hellwig
3262dce512deSChristoph Hellwig##########################################
32638a16d273Sths# vde libraries probe
3264dfb278bdSJuan Quintelaif test "$vde" != "no" ; then
32654baae0acSJuan Quintela  vde_libs="-lvdeplug"
32668a16d273Sths  cat > $TMPC << EOF
32678a16d273Sths#include <libvdeplug.h>
32684a7f0e06Spbrookint main(void)
32694a7f0e06Spbrook{
32704a7f0e06Spbrook    struct vde_open_args a = {0, 0, 0};
3271fea08e08SPeter Maydell    char s[] = "";
3272fea08e08SPeter Maydell    vde_open(s, s, &a);
32734a7f0e06Spbrook    return 0;
32744a7f0e06Spbrook}
32758a16d273SthsEOF
327652166aa0SJuan Quintela  if compile_prog "" "$vde_libs" ; then
32774baae0acSJuan Quintela    vde=yes
3278dfb278bdSJuan Quintela  else
3279dfb278bdSJuan Quintela    if test "$vde" = "yes" ; then
328021684af0SStewart Smith      feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel"
3281dfb278bdSJuan Quintela    fi
3282dfb278bdSJuan Quintela    vde=no
32838a16d273Sths  fi
32848a16d273Sthsfi
32858a16d273Sths
32868a16d273Sths##########################################
32870a985b37SVincenzo Maffione# netmap support probe
32880a985b37SVincenzo Maffione# Apart from looking for netmap headers, we make sure that the host API version
32890a985b37SVincenzo Maffione# supports the netmap backend (>=11). The upper bound (15) is meant to simulate
32900a985b37SVincenzo Maffione# a minor/major version number. Minor new features will be marked with values up
32910a985b37SVincenzo Maffione# to 15, and if something happens that requires a change to the backend we will
32920a985b37SVincenzo Maffione# move above 15, submit the backend fixes and modify this two bounds.
329358952137SVincenzo Maffioneif test "$netmap" != "no" ; then
329458952137SVincenzo Maffione  cat > $TMPC << EOF
329558952137SVincenzo Maffione#include <inttypes.h>
329658952137SVincenzo Maffione#include <net/if.h>
329758952137SVincenzo Maffione#include <net/netmap.h>
329858952137SVincenzo Maffione#include <net/netmap_user.h>
32990a985b37SVincenzo Maffione#if (NETMAP_API < 11) || (NETMAP_API > 15)
33000a985b37SVincenzo Maffione#error
33010a985b37SVincenzo Maffione#endif
330258952137SVincenzo Maffioneint main(void) { return 0; }
330358952137SVincenzo MaffioneEOF
330458952137SVincenzo Maffione  if compile_prog "" "" ; then
330558952137SVincenzo Maffione    netmap=yes
330658952137SVincenzo Maffione  else
330758952137SVincenzo Maffione    if test "$netmap" = "yes" ; then
330858952137SVincenzo Maffione      feature_not_found "netmap"
330958952137SVincenzo Maffione    fi
331058952137SVincenzo Maffione    netmap=no
331158952137SVincenzo Maffione  fi
331258952137SVincenzo Maffionefi
331358952137SVincenzo Maffione
331458952137SVincenzo Maffione##########################################
331547e98658SCorey Bryant# libcap-ng library probe
331647e98658SCorey Bryantif test "$cap_ng" != "no" ; then
331747e98658SCorey Bryant  cap_libs="-lcap-ng"
331847e98658SCorey Bryant  cat > $TMPC << EOF
331947e98658SCorey Bryant#include <cap-ng.h>
332047e98658SCorey Bryantint main(void)
332147e98658SCorey Bryant{
332247e98658SCorey Bryant    capng_capability_to_name(CAPNG_EFFECTIVE);
332347e98658SCorey Bryant    return 0;
332447e98658SCorey Bryant}
332547e98658SCorey BryantEOF
332647e98658SCorey Bryant  if compile_prog "" "$cap_libs" ; then
332747e98658SCorey Bryant    cap_ng=yes
332847e98658SCorey Bryant  else
332947e98658SCorey Bryant    if test "$cap_ng" = "yes" ; then
333021684af0SStewart Smith      feature_not_found "cap_ng" "Install libcap-ng devel"
333147e98658SCorey Bryant    fi
333247e98658SCorey Bryant    cap_ng=no
333347e98658SCorey Bryant  fi
333447e98658SCorey Bryantfi
333547e98658SCorey Bryant
333647e98658SCorey Bryant##########################################
3337c2de5c91Smalc# Sound support libraries probe
33388f28f3fbSths
333989138857SStefan Weilaudio_drv_list=$(echo "$audio_drv_list" | sed -e 's/,/ /g')
3340c2de5c91Smalcfor drv in $audio_drv_list; do
3341c2de5c91Smalc    case $drv in
3342e42975a1SGerd Hoffmann    alsa | try-alsa)
3343c80a867fSGerd Hoffmann    if $pkg_config alsa --exists; then
3344c80a867fSGerd Hoffmann        alsa_libs=$($pkg_config alsa --libs)
3345478e943fSPaolo Bonzini        alsa_cflags=$($pkg_config alsa --cflags)
3346478e943fSPaolo Bonzini        alsa=yes
3347e42975a1SGerd Hoffmann        if test "$drv" = "try-alsa"; then
3348e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa/alsa/')
3349e42975a1SGerd Hoffmann        fi
3350e42975a1SGerd Hoffmann    else
3351e42975a1SGerd Hoffmann        if test "$drv" = "try-alsa"; then
3352e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa//')
3353c80a867fSGerd Hoffmann        else
3354c80a867fSGerd Hoffmann            error_exit "$drv check failed" \
3355c80a867fSGerd Hoffmann                "Make sure to have the $drv libs and headers installed."
3356c80a867fSGerd Hoffmann        fi
3357e42975a1SGerd Hoffmann    fi
3358c2de5c91Smalc    ;;
3359c2de5c91Smalc
3360e42975a1SGerd Hoffmann    pa | try-pa)
3361c80a867fSGerd Hoffmann    if $pkg_config libpulse --exists; then
3362478e943fSPaolo Bonzini        libpulse=yes
3363c80a867fSGerd Hoffmann        pulse_libs=$($pkg_config libpulse --libs)
3364478e943fSPaolo Bonzini        pulse_cflags=$($pkg_config libpulse --cflags)
3365e42975a1SGerd Hoffmann        if test "$drv" = "try-pa"; then
3366e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa/pa/')
3367e42975a1SGerd Hoffmann        fi
3368e42975a1SGerd Hoffmann    else
3369e42975a1SGerd Hoffmann        if test "$drv" = "try-pa"; then
3370e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa//')
3371c80a867fSGerd Hoffmann        else
3372c80a867fSGerd Hoffmann            error_exit "$drv check failed" \
3373c80a867fSGerd Hoffmann                "Make sure to have the $drv libs and headers installed."
3374c80a867fSGerd Hoffmann        fi
3375e42975a1SGerd Hoffmann    fi
3376b8e59f18Smalc    ;;
3377b8e59f18Smalc
3378373967b2SGerd Hoffmann    sdl)
3379373967b2SGerd Hoffmann    if test "$sdl" = "no"; then
3380373967b2SGerd Hoffmann        error_exit "sdl not found or disabled, can not use sdl audio driver"
3381373967b2SGerd Hoffmann    fi
3382373967b2SGerd Hoffmann    ;;
3383373967b2SGerd Hoffmann
3384e42975a1SGerd Hoffmann    try-sdl)
3385e42975a1SGerd Hoffmann    if test "$sdl" = "no"; then
3386e42975a1SGerd Hoffmann        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl//')
3387e42975a1SGerd Hoffmann    else
3388e42975a1SGerd Hoffmann        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl/sdl/')
3389e42975a1SGerd Hoffmann    fi
3390e42975a1SGerd Hoffmann    ;;
3391e42975a1SGerd Hoffmann
3392997e690aSJuan Quintela    coreaudio)
3393b1149911SFam Zheng      coreaudio_libs="-framework CoreAudio"
3394997e690aSJuan Quintela    ;;
3395997e690aSJuan Quintela
3396a4bf6780SJuan Quintela    dsound)
3397b1149911SFam Zheng      dsound_libs="-lole32 -ldxguid"
3398d5631638Smalc      audio_win_int="yes"
3399a4bf6780SJuan Quintela    ;;
3400a4bf6780SJuan Quintela
3401a4bf6780SJuan Quintela    oss)
3402b1149911SFam Zheng      oss_libs="$oss_lib"
3403a4bf6780SJuan Quintela    ;;
3404a4bf6780SJuan Quintela
34052e445703SGeoffrey McRae    jack | try-jack)
34062e445703SGeoffrey McRae    if $pkg_config jack --exists; then
3407478e943fSPaolo Bonzini        libjack=yes
34082e445703SGeoffrey McRae        jack_libs=$($pkg_config jack --libs)
34092e445703SGeoffrey McRae        if test "$drv" = "try-jack"; then
34102e445703SGeoffrey McRae            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack/jack/')
34112e445703SGeoffrey McRae        fi
34122e445703SGeoffrey McRae    else
34132e445703SGeoffrey McRae        if test "$drv" = "try-jack"; then
34142e445703SGeoffrey McRae            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack//')
34152e445703SGeoffrey McRae        else
34162e445703SGeoffrey McRae            error_exit "$drv check failed" \
34172e445703SGeoffrey McRae                "Make sure to have the $drv libs and headers installed."
34182e445703SGeoffrey McRae        fi
34192e445703SGeoffrey McRae    fi
34202e445703SGeoffrey McRae    ;;
34212e445703SGeoffrey McRae
3422e4c63a6aSmalc    *)
34231c9b2a52Smalc    echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
342476ad07a4SPeter Maydell        error_exit "Unknown driver '$drv' selected" \
342576ad07a4SPeter Maydell            "Possible drivers are: $audio_possible_drivers"
3426e4c63a6aSmalc    }
3427e4c63a6aSmalc    ;;
3428c2de5c91Smalc    esac
3429c2de5c91Smalcdone
34308f28f3fbSths
34314d3b6f6eSbalrog##########################################
34322e4d9fb1Saurel32# BrlAPI probe
34332e4d9fb1Saurel32
34344ffcedb6SJuan Quintelaif test "$brlapi" != "no" ; then
3435eb82284fSJuan Quintela  brlapi_libs="-lbrlapi"
34362e4d9fb1Saurel32  cat > $TMPC << EOF
34372e4d9fb1Saurel32#include <brlapi.h>
3438832ce9c2SScott Wood#include <stddef.h>
34392e4d9fb1Saurel32int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
34402e4d9fb1Saurel32EOF
344152166aa0SJuan Quintela  if compile_prog "" "$brlapi_libs" ; then
34422e4d9fb1Saurel32    brlapi=yes
34434ffcedb6SJuan Quintela  else
34444ffcedb6SJuan Quintela    if test "$brlapi" = "yes" ; then
344521684af0SStewart Smith      feature_not_found "brlapi" "Install brlapi devel"
34464ffcedb6SJuan Quintela    fi
34474ffcedb6SJuan Quintela    brlapi=no
3448eb82284fSJuan Quintela  fi
3449eb82284fSJuan Quintelafi
34502e4d9fb1Saurel32
34512e4d9fb1Saurel32##########################################
3452769ce76dSAlexander Graf# curl probe
3453a3605bf6SMichael Tokarevif test "$curl" != "no" ; then
345465d5d3f9SStefan Weil  if $pkg_config libcurl --exists; then
3455a8bd70adSPaolo Bonzini    curlconfig="$pkg_config libcurl"
34564e2b0658SPaolo Bonzini  else
34574e2b0658SPaolo Bonzini    curlconfig=curl-config
34584e2b0658SPaolo Bonzini  fi
3459769ce76dSAlexander Graf  cat > $TMPC << EOF
3460769ce76dSAlexander Graf#include <curl/curl.h>
34610b862cedSPeter Maydellint main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
3462769ce76dSAlexander GrafEOF
346389138857SStefan Weil  curl_cflags=$($curlconfig --cflags 2>/dev/null)
346489138857SStefan Weil  curl_libs=$($curlconfig --libs 2>/dev/null)
3465b1d5a277SJuan Quintela  if compile_prog "$curl_cflags" "$curl_libs" ; then
3466769ce76dSAlexander Graf    curl=yes
3467788c8196SJuan Quintela  else
3468788c8196SJuan Quintela    if test "$curl" = "yes" ; then
346921684af0SStewart Smith      feature_not_found "curl" "Install libcurl devel"
3470788c8196SJuan Quintela    fi
3471788c8196SJuan Quintela    curl=no
3472769ce76dSAlexander Graf  fi
3473769ce76dSAlexander Graffi # test "$curl"
3474769ce76dSAlexander Graf
3475769ce76dSAlexander Graf##########################################
3476e18df141SAnthony Liguori# glib support probe
3477a52d28afSPaolo Bonzini
347800f2cfbbSDaniel P. Berrangéglib_req_ver=2.48
3479aa0d1f44SPaolo Bonziniglib_modules=gthread-2.0
3480aa0d1f44SPaolo Bonziniif test "$modules" = yes; then
3481a88afc64SGerd Hoffmann    glib_modules="$glib_modules gmodule-export-2.0"
3482aa0d1f44SPaolo Bonzinifi
348354cb65d8SEmilio G. Cotaif test "$plugins" = yes; then
348454cb65d8SEmilio G. Cota    glib_modules="$glib_modules gmodule-2.0"
348554cb65d8SEmilio G. Cotafi
3486e26110cfSFam Zheng
3487aa0d1f44SPaolo Bonzinifor i in $glib_modules; do
3488e26110cfSFam Zheng    if $pkg_config --atleast-version=$glib_req_ver $i; then
348989138857SStefan Weil        glib_cflags=$($pkg_config --cflags $i)
349089138857SStefan Weil        glib_libs=$($pkg_config --libs $i)
3491e18df141SAnthony Liguori    else
3492e26110cfSFam Zheng        error_exit "glib-$glib_req_ver $i is required to compile QEMU"
3493e26110cfSFam Zheng    fi
3494e26110cfSFam Zhengdone
3495e26110cfSFam Zheng
3496215b0c2fSPaolo Bonzini# This workaround is required due to a bug in pkg-config file for glib as it
3497215b0c2fSPaolo Bonzini# doesn't define GLIB_STATIC_COMPILATION for pkg-config --static
3498215b0c2fSPaolo Bonzini
3499215b0c2fSPaolo Bonziniif test "$static" = yes && test "$mingw32" = yes; then
3500215b0c2fSPaolo Bonzini    glib_cflags="-DGLIB_STATIC_COMPILATION $glib_cflags"
3501215b0c2fSPaolo Bonzinifi
3502215b0c2fSPaolo Bonzini
3503f876b765SMarc-André Lureauif $pkg_config --atleast-version=$glib_req_ver gio-2.0; then
3504f876b765SMarc-André Lureau    gio_cflags=$($pkg_config --cflags gio-2.0)
3505f876b765SMarc-André Lureau    gio_libs=$($pkg_config --libs gio-2.0)
350625a97a56SMarc-André Lureau    gdbus_codegen=$($pkg_config --variable=gdbus_codegen gio-2.0)
35070dba4897SMarc-André Lureau    if [ ! -x "$gdbus_codegen" ]; then
35080dba4897SMarc-André Lureau        gdbus_codegen=
35090dba4897SMarc-André Lureau    fi
351076346b62SPeter Maydell    # Check that the libraries actually work -- Ubuntu 18.04 ships
351176346b62SPeter Maydell    # with pkg-config --static --libs data for gio-2.0 that is missing
351276346b62SPeter Maydell    # -lblkid and will give a link error.
351376346b62SPeter Maydell    write_c_skeleton
351476346b62SPeter Maydell    if compile_prog "" "gio_libs" ; then
351576346b62SPeter Maydell        gio=yes
351676346b62SPeter Maydell    else
351776346b62SPeter Maydell        gio=no
351876346b62SPeter Maydell    fi
3519f876b765SMarc-André Lureauelse
3520f876b765SMarc-André Lureau    gio=no
3521f876b765SMarc-André Lureaufi
3522f876b765SMarc-André Lureau
352325a97a56SMarc-André Lureauif $pkg_config --atleast-version=$glib_req_ver gio-unix-2.0; then
352425a97a56SMarc-André Lureau    gio_cflags="$gio_cflags $($pkg_config --cflags gio-unix-2.0)"
352525a97a56SMarc-André Lureau    gio_libs="$gio_libs $($pkg_config --libs gio-unix-2.0)"
352625a97a56SMarc-André Lureaufi
352725a97a56SMarc-André Lureau
3528977a82abSDaniel P. Berrange# Sanity check that the current size_t matches the
3529977a82abSDaniel P. Berrange# size that glib thinks it should be. This catches
3530977a82abSDaniel P. Berrange# problems on multi-arch where people try to build
3531977a82abSDaniel P. Berrange# 32-bit QEMU while pointing at 64-bit glib headers
3532977a82abSDaniel P. Berrangecat > $TMPC <<EOF
3533977a82abSDaniel P. Berrange#include <glib.h>
3534977a82abSDaniel P. Berrange#include <unistd.h>
3535977a82abSDaniel P. Berrange
3536977a82abSDaniel P. Berrange#define QEMU_BUILD_BUG_ON(x) \
3537977a82abSDaniel P. Berrange  typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused));
3538977a82abSDaniel P. Berrange
3539977a82abSDaniel P. Berrangeint main(void) {
3540977a82abSDaniel P. Berrange   QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T);
3541977a82abSDaniel P. Berrange   return 0;
3542977a82abSDaniel P. Berrange}
3543977a82abSDaniel P. BerrangeEOF
3544977a82abSDaniel P. Berrange
3545215b0c2fSPaolo Bonziniif ! compile_prog "$glib_cflags" "$glib_libs" ; then
3546977a82abSDaniel P. Berrange    error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\
3547977a82abSDaniel P. Berrange               "You probably need to set PKG_CONFIG_LIBDIR"\
3548977a82abSDaniel P. Berrange	       "to point to the right pkg-config files for your"\
3549977a82abSDaniel P. Berrange	       "build target"
3550977a82abSDaniel P. Berrangefi
3551977a82abSDaniel P. Berrange
3552bbbf2e04SJohn Snow# Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage
3553bbbf2e04SJohn Snowcat > $TMPC << EOF
3554bbbf2e04SJohn Snow#include <glib.h>
3555bbbf2e04SJohn Snowint main(void) { return 0; }
3556bbbf2e04SJohn SnowEOF
3557bbbf2e04SJohn Snowif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
3558bbbf2e04SJohn Snow    if cc_has_warning_flag "-Wno-unknown-attributes"; then
3559bbbf2e04SJohn Snow        glib_cflags="-Wno-unknown-attributes $glib_cflags"
35605770e8afSPaolo Bonzini        CONFIGURE_CFLAGS="-Wno-unknown-attributes $CONFIGURE_CFLAGS"
3561bbbf2e04SJohn Snow    fi
3562bbbf2e04SJohn Snowfi
3563bbbf2e04SJohn Snow
35649bda600bSEric Blake# Silence clang warnings triggered by glib < 2.57.2
35659bda600bSEric Blakecat > $TMPC << EOF
35669bda600bSEric Blake#include <glib.h>
35679bda600bSEric Blaketypedef struct Foo {
35689bda600bSEric Blake    int i;
35699bda600bSEric Blake} Foo;
35709bda600bSEric Blakestatic void foo_free(Foo *f)
35719bda600bSEric Blake{
35729bda600bSEric Blake    g_free(f);
35739bda600bSEric Blake}
35749bda600bSEric BlakeG_DEFINE_AUTOPTR_CLEANUP_FUNC(Foo, foo_free);
35759bda600bSEric Blakeint main(void) { return 0; }
35769bda600bSEric BlakeEOF
35779bda600bSEric Blakeif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
35789bda600bSEric Blake    if cc_has_warning_flag "-Wno-unused-function"; then
35799bda600bSEric Blake        glib_cflags="$glib_cflags -Wno-unused-function"
35805770e8afSPaolo Bonzini        CONFIGURE_CFLAGS="$CONFIGURE_CFLAGS -Wno-unused-function"
35819bda600bSEric Blake    fi
35829bda600bSEric Blakefi
35839bda600bSEric Blake
3584e26110cfSFam Zheng##########################################
3585e26110cfSFam Zheng# SHA command probe for modules
3586e26110cfSFam Zhengif test "$modules" = yes; then
3587e26110cfSFam Zheng    shacmd_probe="sha1sum sha1 shasum"
3588e26110cfSFam Zheng    for c in $shacmd_probe; do
35898ccefb91SFam Zheng        if has $c; then
3590e26110cfSFam Zheng            shacmd="$c"
3591e26110cfSFam Zheng            break
3592e26110cfSFam Zheng        fi
3593e26110cfSFam Zheng    done
3594e26110cfSFam Zheng    if test "$shacmd" = ""; then
3595e26110cfSFam Zheng        error_exit "one of the checksum commands is required to enable modules: $shacmd_probe"
3596e26110cfSFam Zheng    fi
3597e18df141SAnthony Liguorifi
3598e18df141SAnthony Liguori
3599e18df141SAnthony Liguori##########################################
3600e5d355d1Saliguori# pthread probe
36014b29ec41SBradPTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
36023c529d93Saliguori
3603e5d355d1Saliguoripthread=no
3604414f0dabSblueswir1cat > $TMPC << EOF
36053c529d93Saliguori#include <pthread.h>
36067a42bbe4SStefan Weilstatic void *f(void *p) { return NULL; }
36077a42bbe4SStefan Weilint main(void) {
36087a42bbe4SStefan Weil  pthread_t thread;
36097a42bbe4SStefan Weil  pthread_create(&thread, 0, f, 0);
36107a42bbe4SStefan Weil  return 0;
36117a42bbe4SStefan Weil}
3612414f0dabSblueswir1EOF
3613bd00d539SAndreas Färberif compile_prog "" "" ; then
3614bd00d539SAndreas Färber  pthread=yes
3615bd00d539SAndreas Färberelse
3616de65fe0fSSebastian Herbszt  for pthread_lib in $PTHREADLIBS_LIST; do
361752166aa0SJuan Quintela    if compile_prog "" "$pthread_lib" ; then
3618e5d355d1Saliguori      pthread=yes
3619e3c56761SPeter Portante      found=no
3620e3c56761SPeter Portante      for lib_entry in $LIBS; do
3621e3c56761SPeter Portante        if test "$lib_entry" = "$pthread_lib"; then
3622e3c56761SPeter Portante          found=yes
3623e3c56761SPeter Portante          break
3624e3c56761SPeter Portante        fi
3625e3c56761SPeter Portante      done
3626e3c56761SPeter Portante      if test "$found" = "no"; then
36275572b539SJuan Quintela        LIBS="$pthread_lib $LIBS"
3628e3c56761SPeter Portante      fi
3629de65fe0fSSebastian Herbszt      break
3630414f0dabSblueswir1    fi
3631de65fe0fSSebastian Herbszt  done
3632bd00d539SAndreas Färberfi
3633414f0dabSblueswir1
3634e633a5c6SEric Blakeif test "$mingw32" != yes && test "$pthread" = no; then
363576ad07a4SPeter Maydell  error_exit "pthread check failed" \
363676ad07a4SPeter Maydell      "Make sure to have the pthread libs and headers installed."
3637e5d355d1Saliguorifi
3638e5d355d1Saliguori
3639479a5747SRoman Bolshakov# check for pthread_setname_np with thread id
3640479a5747SRoman Bolshakovpthread_setname_np_w_tid=no
36415c312079SDr. David Alan Gilbertcat > $TMPC << EOF
36425c312079SDr. David Alan Gilbert#include <pthread.h>
36435c312079SDr. David Alan Gilbert
36445c312079SDr. David Alan Gilbertstatic void *f(void *p) { return NULL; }
36455c312079SDr. David Alan Gilbertint main(void)
36465c312079SDr. David Alan Gilbert{
36475c312079SDr. David Alan Gilbert    pthread_t thread;
36485c312079SDr. David Alan Gilbert    pthread_create(&thread, 0, f, 0);
36495c312079SDr. David Alan Gilbert    pthread_setname_np(thread, "QEMU");
36505c312079SDr. David Alan Gilbert    return 0;
36515c312079SDr. David Alan Gilbert}
36525c312079SDr. David Alan GilbertEOF
36535c312079SDr. David Alan Gilbertif compile_prog "" "$pthread_lib" ; then
3654479a5747SRoman Bolshakov  pthread_setname_np_w_tid=yes
3655479a5747SRoman Bolshakovfi
3656479a5747SRoman Bolshakov
3657479a5747SRoman Bolshakov# check for pthread_setname_np without thread id
3658479a5747SRoman Bolshakovpthread_setname_np_wo_tid=no
3659479a5747SRoman Bolshakovcat > $TMPC << EOF
3660479a5747SRoman Bolshakov#include <pthread.h>
3661479a5747SRoman Bolshakov
366212a9b8d8SThomas Huthstatic void *f(void *p) { pthread_setname_np("QEMU"); return NULL; }
3663479a5747SRoman Bolshakovint main(void)
3664479a5747SRoman Bolshakov{
3665479a5747SRoman Bolshakov    pthread_t thread;
3666479a5747SRoman Bolshakov    pthread_create(&thread, 0, f, 0);
3667479a5747SRoman Bolshakov    return 0;
3668479a5747SRoman Bolshakov}
3669479a5747SRoman BolshakovEOF
3670479a5747SRoman Bolshakovif compile_prog "" "$pthread_lib" ; then
3671479a5747SRoman Bolshakov  pthread_setname_np_wo_tid=yes
36725c312079SDr. David Alan Gilbertfi
36735c312079SDr. David Alan Gilbert
3674bf9298b9Saliguori##########################################
3675f27aaf4bSChristian Brunner# rbd probe
3676f27aaf4bSChristian Brunnerif test "$rbd" != "no" ; then
3677f27aaf4bSChristian Brunner  cat > $TMPC <<EOF
3678f27aaf4bSChristian Brunner#include <stdio.h>
3679ad32e9c0SJosh Durgin#include <rbd/librbd.h>
3680f27aaf4bSChristian Brunnerint main(void) {
3681ad32e9c0SJosh Durgin    rados_t cluster;
3682ad32e9c0SJosh Durgin    rados_create(&cluster, NULL);
3683f27aaf4bSChristian Brunner    return 0;
3684f27aaf4bSChristian Brunner}
3685f27aaf4bSChristian BrunnerEOF
3686ad32e9c0SJosh Durgin  rbd_libs="-lrbd -lrados"
3687f27aaf4bSChristian Brunner  if compile_prog "" "$rbd_libs" ; then
3688f27aaf4bSChristian Brunner    rbd=yes
3689f27aaf4bSChristian Brunner  else
3690f27aaf4bSChristian Brunner    if test "$rbd" = "yes" ; then
369121684af0SStewart Smith      feature_not_found "rados block device" "Install librbd/ceph devel"
3692f27aaf4bSChristian Brunner    fi
3693f27aaf4bSChristian Brunner    rbd=no
3694f27aaf4bSChristian Brunner  fi
3695f27aaf4bSChristian Brunnerfi
3696f27aaf4bSChristian Brunner
3697f27aaf4bSChristian Brunner##########################################
3698b10d49d7SPino Toscano# libssh probe
3699b10d49d7SPino Toscanoif test "$libssh" != "no" ; then
3700b10d49d7SPino Toscano  if $pkg_config --exists libssh; then
3701b10d49d7SPino Toscano    libssh_cflags=$($pkg_config libssh --cflags)
3702b10d49d7SPino Toscano    libssh_libs=$($pkg_config libssh --libs)
3703b10d49d7SPino Toscano    libssh=yes
37040a12ec87SRichard W.M. Jones  else
3705b10d49d7SPino Toscano    if test "$libssh" = "yes" ; then
3706b10d49d7SPino Toscano      error_exit "libssh required for --enable-libssh"
37070a12ec87SRichard W.M. Jones    fi
3708b10d49d7SPino Toscano    libssh=no
37090a12ec87SRichard W.M. Jones  fi
37100a12ec87SRichard W.M. Jonesfi
37110a12ec87SRichard W.M. Jones
37120a12ec87SRichard W.M. Jones##########################################
3713b10d49d7SPino Toscano# Check for libssh 0.8
3714b10d49d7SPino Toscano# This is done like this instead of using the LIBSSH_VERSION_* and
3715b10d49d7SPino Toscano# SSH_VERSION_* macros because some distributions in the past shipped
3716b10d49d7SPino Toscano# snapshots of the future 0.8 from Git, and those snapshots did not
3717b10d49d7SPino Toscano# have updated version numbers (still referring to 0.7.0).
37189a2d462eSRichard W.M. Jones
3719b10d49d7SPino Toscanoif test "$libssh" = "yes"; then
37209a2d462eSRichard W.M. Jones  cat > $TMPC <<EOF
3721b10d49d7SPino Toscano#include <libssh/libssh.h>
3722b10d49d7SPino Toscanoint main(void) { return ssh_get_server_publickey(NULL, NULL); }
37239a2d462eSRichard W.M. JonesEOF
3724b10d49d7SPino Toscano  if compile_prog "$libssh_cflags" "$libssh_libs"; then
3725b10d49d7SPino Toscano    libssh_cflags="-DHAVE_LIBSSH_0_8 $libssh_cflags"
37269a2d462eSRichard W.M. Jones  fi
37279a2d462eSRichard W.M. Jonesfi
37289a2d462eSRichard W.M. Jones
37299a2d462eSRichard W.M. Jones##########################################
37305c6c3a6cSChristoph Hellwig# linux-aio probe
37315c6c3a6cSChristoph Hellwig
37325c6c3a6cSChristoph Hellwigif test "$linux_aio" != "no" ; then
37335c6c3a6cSChristoph Hellwig  cat > $TMPC <<EOF
37345c6c3a6cSChristoph Hellwig#include <libaio.h>
37355c6c3a6cSChristoph Hellwig#include <sys/eventfd.h>
3736832ce9c2SScott Wood#include <stddef.h>
37375c6c3a6cSChristoph Hellwigint main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
37385c6c3a6cSChristoph HellwigEOF
37395c6c3a6cSChristoph Hellwig  if compile_prog "" "-laio" ; then
37405c6c3a6cSChristoph Hellwig    linux_aio=yes
37415c6c3a6cSChristoph Hellwig  else
37425c6c3a6cSChristoph Hellwig    if test "$linux_aio" = "yes" ; then
374321684af0SStewart Smith      feature_not_found "linux AIO" "Install libaio devel"
37445c6c3a6cSChristoph Hellwig    fi
37453cfcae3cSLuiz Capitulino    linux_aio=no
37465c6c3a6cSChristoph Hellwig  fi
37475c6c3a6cSChristoph Hellwigfi
3748c10dd856SAarushi Mehta##########################################
3749c10dd856SAarushi Mehta# linux-io-uring probe
3750c10dd856SAarushi Mehta
3751c10dd856SAarushi Mehtaif test "$linux_io_uring" != "no" ; then
3752c10dd856SAarushi Mehta  if $pkg_config liburing; then
3753c10dd856SAarushi Mehta    linux_io_uring_cflags=$($pkg_config --cflags liburing)
3754c10dd856SAarushi Mehta    linux_io_uring_libs=$($pkg_config --libs liburing)
3755c10dd856SAarushi Mehta    linux_io_uring=yes
3756c10dd856SAarushi Mehta  else
3757c10dd856SAarushi Mehta    if test "$linux_io_uring" = "yes" ; then
3758c10dd856SAarushi Mehta      feature_not_found "linux io_uring" "Install liburing devel"
3759c10dd856SAarushi Mehta    fi
3760c10dd856SAarushi Mehta    linux_io_uring=no
3761c10dd856SAarushi Mehta  fi
3762c10dd856SAarushi Mehtafi
37635c6c3a6cSChristoph Hellwig
37645c6c3a6cSChristoph Hellwig##########################################
37657aaa6a16SPaolo Bonzini# TPM emulation is only on POSIX
37663b8acc11SPaolo Bonzini
37677aaa6a16SPaolo Bonziniif test "$tpm" = ""; then
37687aaa6a16SPaolo Bonzini  if test "$mingw32" = "yes"; then
37697aaa6a16SPaolo Bonzini    tpm=no
37703b8acc11SPaolo Bonzini  else
37717aaa6a16SPaolo Bonzini    tpm=yes
37727aaa6a16SPaolo Bonzini  fi
37737aaa6a16SPaolo Bonzinielif test "$tpm" = "yes"; then
37747aaa6a16SPaolo Bonzini  if test "$mingw32" = "yes" ; then
37757aaa6a16SPaolo Bonzini    error_exit "TPM emulation only available on POSIX systems"
37767aaa6a16SPaolo Bonzini  fi
37773b8acc11SPaolo Bonzinifi
37783b8acc11SPaolo Bonzini
37793b8acc11SPaolo Bonzini##########################################
3780758e8e38SVenkateswararao Jujjuri (JV)# attr probe
3781758e8e38SVenkateswararao Jujjuri (JV)
3782ec0d5893SMarc-André Lureaulibattr_libs=
3783758e8e38SVenkateswararao Jujjuri (JV)if test "$attr" != "no" ; then
3784758e8e38SVenkateswararao Jujjuri (JV)  cat > $TMPC <<EOF
3785758e8e38SVenkateswararao Jujjuri (JV)#include <stdio.h>
3786758e8e38SVenkateswararao Jujjuri (JV)#include <sys/types.h>
3787f2338fb4SPavel Borzenkov#ifdef CONFIG_LIBATTR
3788f2338fb4SPavel Borzenkov#include <attr/xattr.h>
3789f2338fb4SPavel Borzenkov#else
37904f26f2b6SAvi Kivity#include <sys/xattr.h>
3791f2338fb4SPavel Borzenkov#endif
3792758e8e38SVenkateswararao Jujjuri (JV)int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
3793758e8e38SVenkateswararao Jujjuri (JV)EOF
37944f26f2b6SAvi Kivity  if compile_prog "" "" ; then
37954f26f2b6SAvi Kivity    attr=yes
37964f26f2b6SAvi Kivity  # Older distros have <attr/xattr.h>, and need -lattr:
3797f2338fb4SPavel Borzenkov  elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
3798758e8e38SVenkateswararao Jujjuri (JV)    attr=yes
3799ec0d5893SMarc-André Lureau    libattr_libs="-lattr"
38004f26f2b6SAvi Kivity    libattr=yes
3801758e8e38SVenkateswararao Jujjuri (JV)  else
3802758e8e38SVenkateswararao Jujjuri (JV)    if test "$attr" = "yes" ; then
380321684af0SStewart Smith      feature_not_found "ATTR" "Install libc6 or libattr devel"
3804758e8e38SVenkateswararao Jujjuri (JV)    fi
3805758e8e38SVenkateswararao Jujjuri (JV)    attr=no
3806758e8e38SVenkateswararao Jujjuri (JV)  fi
3807758e8e38SVenkateswararao Jujjuri (JV)fi
3808758e8e38SVenkateswararao Jujjuri (JV)
3809758e8e38SVenkateswararao Jujjuri (JV)##########################################
3810bf9298b9Saliguori# iovec probe
3811bf9298b9Saliguoricat > $TMPC <<EOF
3812db34f0b3Sblueswir1#include <sys/types.h>
3813bf9298b9Saliguori#include <sys/uio.h>
3814db34f0b3Sblueswir1#include <unistd.h>
3815f91f9beeSStefan Weilint main(void) { return sizeof(struct iovec); }
3816bf9298b9SaliguoriEOF
3817bf9298b9Saliguoriiovec=no
381852166aa0SJuan Quintelaif compile_prog "" "" ; then
3819bf9298b9Saliguori  iovec=yes
3820bf9298b9Saliguorifi
3821bf9298b9Saliguori
3822f652e6afSaurel32##########################################
3823ceb42de8Saliguori# preadv probe
3824ceb42de8Saliguoricat > $TMPC <<EOF
3825ceb42de8Saliguori#include <sys/types.h>
3826ceb42de8Saliguori#include <sys/uio.h>
3827ceb42de8Saliguori#include <unistd.h>
3828c075a723SBlue Swirlint main(void) { return preadv(0, 0, 0, 0); }
3829ceb42de8SaliguoriEOF
3830ceb42de8Saliguoripreadv=no
383152166aa0SJuan Quintelaif compile_prog "" "" ; then
3832ceb42de8Saliguori  preadv=yes
3833ceb42de8Saliguorifi
3834ceb42de8Saliguori
3835ceb42de8Saliguori##########################################
3836f652e6afSaurel32# fdt probe
3837e169e1e1SPeter Maydell
3838fbb4121dSPaolo Bonzinicase "$fdt" in
3839fbb4121dSPaolo Bonzini  auto | enabled | internal)
3840fbb4121dSPaolo Bonzini    # Simpler to always update submodule, even if not needed.
3841fbb4121dSPaolo Bonzini    if test -e "${source_path}/.git" && test $git_update = 'yes' ; then
3842aef45d51SDaniel P. Berrange      git_submodules="${git_submodules} dtc"
3843aef45d51SDaniel P. Berrange    fi
3844fbb4121dSPaolo Bonzini    ;;
3845fbb4121dSPaolo Bonziniesac
3846f652e6afSaurel32
384720ff075bSMichael Walle##########################################
3848fb719563SOGAWA Hirofumi# opengl probe (for sdl2, gtk, milkymist-tmu2)
3849b1546f32SGerd Hoffmann
3850d52c454aSMarc-André Lureaugbm="no"
3851d52c454aSMarc-André Lureauif $pkg_config gbm; then
3852d52c454aSMarc-André Lureau    gbm_cflags="$($pkg_config --cflags gbm)"
3853d52c454aSMarc-André Lureau    gbm_libs="$($pkg_config --libs gbm)"
3854d52c454aSMarc-André Lureau    gbm="yes"
3855d52c454aSMarc-André Lureaufi
3856d52c454aSMarc-André Lureau
3857da076ffeSGerd Hoffmannif test "$opengl" != "no" ; then
38584939a1dfSMichael Tokarev  opengl_pkgs="epoxy gbm"
38595f9b1e35SGerd Hoffmann  if $pkg_config $opengl_pkgs; then
38605f9b1e35SGerd Hoffmann    opengl_cflags="$($pkg_config --cflags $opengl_pkgs)"
38615f9b1e35SGerd Hoffmann    opengl_libs="$($pkg_config --libs $opengl_pkgs)"
3862da076ffeSGerd Hoffmann    opengl=yes
3863925a0400SGerd Hoffmann    if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16"; then
3864925a0400SGerd Hoffmann        gtk_gl="yes"
3865925a0400SGerd Hoffmann    fi
386620ff075bSMichael Walle  else
3867da076ffeSGerd Hoffmann    if test "$opengl" = "yes" ; then
3868dcf30025SGerd Hoffmann      feature_not_found "opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs"
386920ff075bSMichael Walle    fi
3870f676c67eSJeremy White    opengl_cflags=""
3871da076ffeSGerd Hoffmann    opengl_libs=""
3872da076ffeSGerd Hoffmann    opengl=no
387320ff075bSMichael Walle  fi
387420ff075bSMichael Wallefi
387520ff075bSMichael Walle
3876014cb152SGerd Hoffmannif test "$opengl" = "yes"; then
3877014cb152SGerd Hoffmann  cat > $TMPC << EOF
3878014cb152SGerd Hoffmann#include <epoxy/egl.h>
3879014cb152SGerd Hoffmann#ifndef EGL_MESA_image_dma_buf_export
3880014cb152SGerd Hoffmann# error mesa/epoxy lacks support for dmabufs (mesa 10.6+)
3881014cb152SGerd Hoffmann#endif
3882014cb152SGerd Hoffmannint main(void) { return 0; }
3883014cb152SGerd HoffmannEOF
3884014cb152SGerd Hoffmann  if compile_prog "" "" ; then
3885014cb152SGerd Hoffmann    opengl_dmabuf=yes
3886014cb152SGerd Hoffmann  fi
3887014cb152SGerd Hoffmannfi
3888c9a12e75SChrysostomos Nanakos
3889e633a5c6SEric Blakeif test "$opengl" = "yes" && test "$have_x11" = "yes"; then
389099e1a93bSPhilippe Mathieu-Daudé  for target in $target_list; do
389199e1a93bSPhilippe Mathieu-Daudé    case $target in
389299e1a93bSPhilippe Mathieu-Daudé      lm32-softmmu) # milkymist-tmu2 requires X11 and OpenGL
389399e1a93bSPhilippe Mathieu-Daudé        need_x11=yes
389499e1a93bSPhilippe Mathieu-Daudé      ;;
389599e1a93bSPhilippe Mathieu-Daudé    esac
389699e1a93bSPhilippe Mathieu-Daudé  done
389799e1a93bSPhilippe Mathieu-Daudéfi
389899e1a93bSPhilippe Mathieu-Daudé
3899ed279a06SKlim Kireev##########################################
3900ed279a06SKlim Kireev# libxml2 probe
3901ed279a06SKlim Kireevif test "$libxml2" != "no" ; then
3902ed279a06SKlim Kireev    if $pkg_config --exists libxml-2.0; then
3903ed279a06SKlim Kireev        libxml2="yes"
3904ed279a06SKlim Kireev        libxml2_cflags=$($pkg_config --cflags libxml-2.0)
3905ed279a06SKlim Kireev        libxml2_libs=$($pkg_config --libs libxml-2.0)
3906ed279a06SKlim Kireev    else
3907ed279a06SKlim Kireev        if test "$libxml2" = "yes"; then
3908ed279a06SKlim Kireev            feature_not_found "libxml2" "Install libxml2 devel"
3909ed279a06SKlim Kireev        fi
3910ed279a06SKlim Kireev        libxml2="no"
3911ed279a06SKlim Kireev    fi
3912ed279a06SKlim Kireevfi
3913c9a12e75SChrysostomos Nanakos
3914eb100396SBharata B Rao##########################################
3915eb100396SBharata B Rao# glusterfs probe
3916eb100396SBharata B Raoif test "$glusterfs" != "no" ; then
391765d5d3f9SStefan Weil  if $pkg_config --atleast-version=3 glusterfs-api; then
3918e01bee08SBharata B Rao    glusterfs="yes"
391989138857SStefan Weil    glusterfs_cflags=$($pkg_config --cflags glusterfs-api)
392089138857SStefan Weil    glusterfs_libs=$($pkg_config --libs glusterfs-api)
3921d85fa9ebSJeff Cody    if $pkg_config --atleast-version=4 glusterfs-api; then
3922d85fa9ebSJeff Cody      glusterfs_xlator_opt="yes"
3923d85fa9ebSJeff Cody    fi
392465d5d3f9SStefan Weil    if $pkg_config --atleast-version=5 glusterfs-api; then
39250c14fb47SBharata B Rao      glusterfs_discard="yes"
39260c14fb47SBharata B Rao    fi
39277c815372SBharata B Rao    if $pkg_config --atleast-version=6 glusterfs-api; then
3928df3a429aSNiels de Vos      glusterfs_fallocate="yes"
39297c815372SBharata B Rao      glusterfs_zerofill="yes"
39307c815372SBharata B Rao    fi
3931e014dbe7SPrasanna Kumar Kalever    cat > $TMPC << EOF
3932e014dbe7SPrasanna Kumar Kalever#include <glusterfs/api/glfs.h>
3933e014dbe7SPrasanna Kumar Kalever
3934e014dbe7SPrasanna Kumar Kaleverint
3935e014dbe7SPrasanna Kumar Kalevermain(void)
3936e014dbe7SPrasanna Kumar Kalever{
3937e014dbe7SPrasanna Kumar Kalever	/* new glfs_ftruncate() passes two additional args */
3938e014dbe7SPrasanna Kumar Kalever	return glfs_ftruncate(NULL, 0, NULL, NULL);
3939e014dbe7SPrasanna Kumar Kalever}
3940e014dbe7SPrasanna Kumar KaleverEOF
3941e014dbe7SPrasanna Kumar Kalever    if compile_prog "$glusterfs_cflags" "$glusterfs_libs" ; then
3942e014dbe7SPrasanna Kumar Kalever      glusterfs_ftruncate_has_stat="yes"
3943e014dbe7SPrasanna Kumar Kalever    fi
39440e3b891fSNiels de Vos    cat > $TMPC << EOF
39450e3b891fSNiels de Vos#include <glusterfs/api/glfs.h>
39460e3b891fSNiels de Vos
39470e3b891fSNiels de Vos/* new glfs_io_cbk() passes two additional glfs_stat structs */
39480e3b891fSNiels de Vosstatic void
39490e3b891fSNiels de Vosglusterfs_iocb(glfs_fd_t *fd, ssize_t ret, struct glfs_stat *prestat, struct glfs_stat *poststat, void *data)
39500e3b891fSNiels de Vos{}
39510e3b891fSNiels de Vos
39520e3b891fSNiels de Vosint
39530e3b891fSNiels de Vosmain(void)
39540e3b891fSNiels de Vos{
39550e3b891fSNiels de Vos	glfs_io_cbk iocb = &glusterfs_iocb;
39560e3b891fSNiels de Vos	iocb(NULL, 0 , NULL, NULL, NULL);
39570e3b891fSNiels de Vos	return 0;
39580e3b891fSNiels de Vos}
39590e3b891fSNiels de VosEOF
39600e3b891fSNiels de Vos    if compile_prog "$glusterfs_cflags" "$glusterfs_libs" ; then
39610e3b891fSNiels de Vos      glusterfs_iocb_has_stat="yes"
39620e3b891fSNiels de Vos    fi
3963eb100396SBharata B Rao  else
3964eb100396SBharata B Rao    if test "$glusterfs" = "yes" ; then
39658efc9363SHu Tao      feature_not_found "GlusterFS backend support" \
39668efc9363SHu Tao          "Install glusterfs-api devel >= 3"
3967eb100396SBharata B Rao    fi
3968e01bee08SBharata B Rao    glusterfs="no"
3969eb100396SBharata B Rao  fi
3970eb100396SBharata B Raofi
3971eb100396SBharata B Rao
397239386ac7Saurel32# Check for inotify functions when we are building linux-user
39733b3f24adSaurel32# emulator.  This is done because older glibc versions don't
39743b3f24adSaurel32# have syscall stubs for these implemented.  In that case we
39753b3f24adSaurel32# don't provide them even if kernel supports them.
39763b3f24adSaurel32#
39773b3f24adSaurel32inotify=no
39783b3f24adSaurel32cat > $TMPC << EOF
39793b3f24adSaurel32#include <sys/inotify.h>
39803b3f24adSaurel32
39813b3f24adSaurel32int
39823b3f24adSaurel32main(void)
39833b3f24adSaurel32{
39843b3f24adSaurel32	/* try to start inotify */
39858690e420Saurel32	return inotify_init();
39863b3f24adSaurel32}
39873b3f24adSaurel32EOF
398852166aa0SJuan Quintelaif compile_prog "" "" ; then
39893b3f24adSaurel32  inotify=yes
39903b3f24adSaurel32fi
39913b3f24adSaurel32
3992c05c7a73SRiku Voipioinotify1=no
3993c05c7a73SRiku Voipiocat > $TMPC << EOF
3994c05c7a73SRiku Voipio#include <sys/inotify.h>
3995c05c7a73SRiku Voipio
3996c05c7a73SRiku Voipioint
3997c05c7a73SRiku Voipiomain(void)
3998c05c7a73SRiku Voipio{
3999c05c7a73SRiku Voipio    /* try to start inotify */
4000c05c7a73SRiku Voipio    return inotify_init1(0);
4001c05c7a73SRiku Voipio}
4002c05c7a73SRiku VoipioEOF
4003c05c7a73SRiku Voipioif compile_prog "" "" ; then
4004c05c7a73SRiku Voipio  inotify1=yes
4005c05c7a73SRiku Voipiofi
4006c05c7a73SRiku Voipio
4007099d6b0fSRiku Voipio# check if pipe2 is there
4008099d6b0fSRiku Voipiopipe2=no
4009099d6b0fSRiku Voipiocat > $TMPC << EOF
4010099d6b0fSRiku Voipio#include <unistd.h>
4011099d6b0fSRiku Voipio#include <fcntl.h>
4012099d6b0fSRiku Voipio
4013099d6b0fSRiku Voipioint main(void)
4014099d6b0fSRiku Voipio{
4015099d6b0fSRiku Voipio    int pipefd[2];
40169bca8162SBruce Rogers    return pipe2(pipefd, O_CLOEXEC);
4017099d6b0fSRiku Voipio}
4018099d6b0fSRiku VoipioEOF
401952166aa0SJuan Quintelaif compile_prog "" "" ; then
4020099d6b0fSRiku Voipio  pipe2=yes
4021099d6b0fSRiku Voipiofi
4022099d6b0fSRiku Voipio
402340ff6d7eSKevin Wolf# check if accept4 is there
402440ff6d7eSKevin Wolfaccept4=no
402540ff6d7eSKevin Wolfcat > $TMPC << EOF
402640ff6d7eSKevin Wolf#include <sys/socket.h>
402740ff6d7eSKevin Wolf#include <stddef.h>
402840ff6d7eSKevin Wolf
402940ff6d7eSKevin Wolfint main(void)
403040ff6d7eSKevin Wolf{
403140ff6d7eSKevin Wolf    accept4(0, NULL, NULL, SOCK_CLOEXEC);
403240ff6d7eSKevin Wolf    return 0;
403340ff6d7eSKevin Wolf}
403440ff6d7eSKevin WolfEOF
403540ff6d7eSKevin Wolfif compile_prog "" "" ; then
403640ff6d7eSKevin Wolf  accept4=yes
403740ff6d7eSKevin Wolffi
403840ff6d7eSKevin Wolf
40393ce34dfbSvibisreenivasan# check if tee/splice is there. vmsplice was added same time.
40403ce34dfbSvibisreenivasansplice=no
40413ce34dfbSvibisreenivasancat > $TMPC << EOF
40423ce34dfbSvibisreenivasan#include <unistd.h>
40433ce34dfbSvibisreenivasan#include <fcntl.h>
40443ce34dfbSvibisreenivasan#include <limits.h>
40453ce34dfbSvibisreenivasan
40463ce34dfbSvibisreenivasanint main(void)
40473ce34dfbSvibisreenivasan{
404866ea0f22SStefan Weil    int len, fd = 0;
40493ce34dfbSvibisreenivasan    len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
40503ce34dfbSvibisreenivasan    splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
40513ce34dfbSvibisreenivasan    return 0;
40523ce34dfbSvibisreenivasan}
40533ce34dfbSvibisreenivasanEOF
405452166aa0SJuan Quintelaif compile_prog "" "" ; then
40553ce34dfbSvibisreenivasan  splice=yes
40563ce34dfbSvibisreenivasanfi
40573ce34dfbSvibisreenivasan
4058dcc38d1cSMarcelo Tosatti##########################################
4059a99d57bbSWanlong Gao# libnuma probe
4060a99d57bbSWanlong Gao
4061a99d57bbSWanlong Gaoif test "$numa" != "no" ; then
4062a99d57bbSWanlong Gao  cat > $TMPC << EOF
4063a99d57bbSWanlong Gao#include <numa.h>
4064a99d57bbSWanlong Gaoint main(void) { return numa_available(); }
4065a99d57bbSWanlong GaoEOF
4066a99d57bbSWanlong Gao
4067a99d57bbSWanlong Gao  if compile_prog "" "-lnuma" ; then
4068a99d57bbSWanlong Gao    numa=yes
4069ab318051SMarc-André Lureau    numa_libs="-lnuma"
4070a99d57bbSWanlong Gao  else
4071a99d57bbSWanlong Gao    if test "$numa" = "yes" ; then
4072a99d57bbSWanlong Gao      feature_not_found "numa" "install numactl devel"
4073a99d57bbSWanlong Gao    fi
4074a99d57bbSWanlong Gao    numa=no
4075a99d57bbSWanlong Gao  fi
4076a99d57bbSWanlong Gaofi
4077a99d57bbSWanlong Gao
4078aa087962SPaolo Bonzinimalloc=system
40797b01cb97SAlexandre Derumierif test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then
40807b01cb97SAlexandre Derumier    echo "ERROR: tcmalloc && jemalloc can't be used at the same time"
40817b01cb97SAlexandre Derumier    exit 1
4082aa087962SPaolo Bonzinielif test "$tcmalloc" = "yes" ; then
4083aa087962SPaolo Bonzini    malloc=tcmalloc
4084aa087962SPaolo Bonzinielif test "$jemalloc" = "yes" ; then
4085aa087962SPaolo Bonzini    malloc=jemalloc
40867b01cb97SAlexandre Derumierfi
40877b01cb97SAlexandre Derumier
40887b01cb97SAlexandre Derumier##########################################
4089dcc38d1cSMarcelo Tosatti# signalfd probe
4090dcc38d1cSMarcelo Tosattisignalfd="no"
4091dcc38d1cSMarcelo Tosatticat > $TMPC << EOF
4092dcc38d1cSMarcelo Tosatti#include <unistd.h>
4093dcc38d1cSMarcelo Tosatti#include <sys/syscall.h>
4094dcc38d1cSMarcelo Tosatti#include <signal.h>
4095dcc38d1cSMarcelo Tosattiint main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
4096dcc38d1cSMarcelo TosattiEOF
4097dcc38d1cSMarcelo Tosatti
4098dcc38d1cSMarcelo Tosattiif compile_prog "" "" ; then
4099dcc38d1cSMarcelo Tosatti  signalfd=yes
4100dcc38d1cSMarcelo Tosattifi
4101dcc38d1cSMarcelo Tosatti
4102d339d766SRichard W.M. Jones# check if optreset global is declared by <getopt.h>
4103d339d766SRichard W.M. Jonesoptreset="no"
4104d339d766SRichard W.M. Jonescat > $TMPC << EOF
4105d339d766SRichard W.M. Jones#include <getopt.h>
4106d339d766SRichard W.M. Jonesint main(void) { return optreset; }
4107d339d766SRichard W.M. JonesEOF
4108d339d766SRichard W.M. Jones
4109d339d766SRichard W.M. Jonesif compile_prog "" "" ; then
4110d339d766SRichard W.M. Jones  optreset=yes
4111d339d766SRichard W.M. Jonesfi
4112d339d766SRichard W.M. Jones
4113c2882b96SRiku Voipio# check if eventfd is supported
4114c2882b96SRiku Voipioeventfd=no
4115c2882b96SRiku Voipiocat > $TMPC << EOF
4116c2882b96SRiku Voipio#include <sys/eventfd.h>
4117c2882b96SRiku Voipio
4118c2882b96SRiku Voipioint main(void)
4119c2882b96SRiku Voipio{
412055cc7f3eSStefan Weil    return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
4121c2882b96SRiku Voipio}
4122c2882b96SRiku VoipioEOF
4123c2882b96SRiku Voipioif compile_prog "" "" ; then
4124c2882b96SRiku Voipio  eventfd=yes
4125c2882b96SRiku Voipiofi
4126c2882b96SRiku Voipio
4127751bcc39SMarc-André Lureau# check if memfd is supported
4128751bcc39SMarc-André Lureaumemfd=no
4129751bcc39SMarc-André Lureaucat > $TMPC << EOF
413075e5b70eSPaolo Bonzini#include <sys/mman.h>
4131751bcc39SMarc-André Lureau
4132751bcc39SMarc-André Lureauint main(void)
4133751bcc39SMarc-André Lureau{
4134751bcc39SMarc-André Lureau    return memfd_create("foo", MFD_ALLOW_SEALING);
4135751bcc39SMarc-André Lureau}
4136751bcc39SMarc-André LureauEOF
4137751bcc39SMarc-André Lureauif compile_prog "" "" ; then
4138751bcc39SMarc-André Lureau  memfd=yes
4139751bcc39SMarc-André Lureaufi
4140751bcc39SMarc-André Lureau
4141955727d2SCortland Tölva# check for usbfs
4142955727d2SCortland Tölvahave_usbfs=no
4143955727d2SCortland Tölvaif test "$linux_user" = "yes"; then
414496566d09SThomas Petazzoni  cat > $TMPC << EOF
414596566d09SThomas Petazzoni#include <linux/usbdevice_fs.h>
414696566d09SThomas Petazzoni
414796566d09SThomas Petazzoni#ifndef USBDEVFS_GET_CAPABILITIES
414896566d09SThomas Petazzoni#error "USBDEVFS_GET_CAPABILITIES undefined"
414996566d09SThomas Petazzoni#endif
415096566d09SThomas Petazzoni
415196566d09SThomas Petazzoni#ifndef USBDEVFS_DISCONNECT_CLAIM
415296566d09SThomas Petazzoni#error "USBDEVFS_DISCONNECT_CLAIM undefined"
415396566d09SThomas Petazzoni#endif
415496566d09SThomas Petazzoni
415596566d09SThomas Petazzoniint main(void)
415696566d09SThomas Petazzoni{
415796566d09SThomas Petazzoni    return 0;
415896566d09SThomas Petazzoni}
415996566d09SThomas PetazzoniEOF
416096566d09SThomas Petazzoni  if compile_prog "" ""; then
4161955727d2SCortland Tölva    have_usbfs=yes
4162955727d2SCortland Tölva  fi
4163955727d2SCortland Tölvafi
4164751bcc39SMarc-André Lureau
4165d0927938SUlrich Hecht# check for fallocate
4166d0927938SUlrich Hechtfallocate=no
4167d0927938SUlrich Hechtcat > $TMPC << EOF
4168d0927938SUlrich Hecht#include <fcntl.h>
4169d0927938SUlrich Hecht
4170d0927938SUlrich Hechtint main(void)
4171d0927938SUlrich Hecht{
4172d0927938SUlrich Hecht    fallocate(0, 0, 0, 0);
4173d0927938SUlrich Hecht    return 0;
4174d0927938SUlrich Hecht}
4175d0927938SUlrich HechtEOF
41768fb03151SPeter Maydellif compile_prog "" "" ; then
4177d0927938SUlrich Hecht  fallocate=yes
4178d0927938SUlrich Hechtfi
4179d0927938SUlrich Hecht
41803d4fa43eSKusanagi Kouichi# check for fallocate hole punching
41813d4fa43eSKusanagi Kouichifallocate_punch_hole=no
41823d4fa43eSKusanagi Kouichicat > $TMPC << EOF
41833d4fa43eSKusanagi Kouichi#include <fcntl.h>
41843d4fa43eSKusanagi Kouichi#include <linux/falloc.h>
41853d4fa43eSKusanagi Kouichi
41863d4fa43eSKusanagi Kouichiint main(void)
41873d4fa43eSKusanagi Kouichi{
41883d4fa43eSKusanagi Kouichi    fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
41893d4fa43eSKusanagi Kouichi    return 0;
41903d4fa43eSKusanagi Kouichi}
41913d4fa43eSKusanagi KouichiEOF
41923d4fa43eSKusanagi Kouichiif compile_prog "" "" ; then
41933d4fa43eSKusanagi Kouichi  fallocate_punch_hole=yes
41943d4fa43eSKusanagi Kouichifi
41953d4fa43eSKusanagi Kouichi
4196b953f075SDenis V. Lunev# check that fallocate supports range zeroing inside the file
4197b953f075SDenis V. Lunevfallocate_zero_range=no
4198b953f075SDenis V. Lunevcat > $TMPC << EOF
4199b953f075SDenis V. Lunev#include <fcntl.h>
4200b953f075SDenis V. Lunev#include <linux/falloc.h>
4201b953f075SDenis V. Lunev
4202b953f075SDenis V. Lunevint main(void)
4203b953f075SDenis V. Lunev{
4204b953f075SDenis V. Lunev    fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0);
4205b953f075SDenis V. Lunev    return 0;
4206b953f075SDenis V. Lunev}
4207b953f075SDenis V. LunevEOF
4208b953f075SDenis V. Lunevif compile_prog "" "" ; then
4209b953f075SDenis V. Lunev  fallocate_zero_range=yes
4210b953f075SDenis V. Lunevfi
4211b953f075SDenis V. Lunev
4212ed911435SKevin Wolf# check for posix_fallocate
4213ed911435SKevin Wolfposix_fallocate=no
4214ed911435SKevin Wolfcat > $TMPC << EOF
4215ed911435SKevin Wolf#include <fcntl.h>
4216ed911435SKevin Wolf
4217ed911435SKevin Wolfint main(void)
4218ed911435SKevin Wolf{
4219ed911435SKevin Wolf    posix_fallocate(0, 0, 0);
4220ed911435SKevin Wolf    return 0;
4221ed911435SKevin Wolf}
4222ed911435SKevin WolfEOF
4223ed911435SKevin Wolfif compile_prog "" "" ; then
4224ed911435SKevin Wolf    posix_fallocate=yes
4225ed911435SKevin Wolffi
4226ed911435SKevin Wolf
4227c727f47dSPeter Maydell# check for sync_file_range
4228c727f47dSPeter Maydellsync_file_range=no
4229c727f47dSPeter Maydellcat > $TMPC << EOF
4230c727f47dSPeter Maydell#include <fcntl.h>
4231c727f47dSPeter Maydell
4232c727f47dSPeter Maydellint main(void)
4233c727f47dSPeter Maydell{
4234c727f47dSPeter Maydell    sync_file_range(0, 0, 0, 0);
4235c727f47dSPeter Maydell    return 0;
4236c727f47dSPeter Maydell}
4237c727f47dSPeter MaydellEOF
42388fb03151SPeter Maydellif compile_prog "" "" ; then
4239c727f47dSPeter Maydell  sync_file_range=yes
4240c727f47dSPeter Maydellfi
4241c727f47dSPeter Maydell
4242dace20dcSPeter Maydell# check for linux/fiemap.h and FS_IOC_FIEMAP
4243dace20dcSPeter Maydellfiemap=no
4244dace20dcSPeter Maydellcat > $TMPC << EOF
4245dace20dcSPeter Maydell#include <sys/ioctl.h>
4246dace20dcSPeter Maydell#include <linux/fs.h>
4247dace20dcSPeter Maydell#include <linux/fiemap.h>
4248dace20dcSPeter Maydell
4249dace20dcSPeter Maydellint main(void)
4250dace20dcSPeter Maydell{
4251dace20dcSPeter Maydell    ioctl(0, FS_IOC_FIEMAP, 0);
4252dace20dcSPeter Maydell    return 0;
4253dace20dcSPeter Maydell}
4254dace20dcSPeter MaydellEOF
42558fb03151SPeter Maydellif compile_prog "" "" ; then
4256dace20dcSPeter Maydell  fiemap=yes
4257dace20dcSPeter Maydellfi
4258dace20dcSPeter Maydell
4259d0927938SUlrich Hecht# check for dup3
4260d0927938SUlrich Hechtdup3=no
4261d0927938SUlrich Hechtcat > $TMPC << EOF
4262d0927938SUlrich Hecht#include <unistd.h>
4263d0927938SUlrich Hecht
4264d0927938SUlrich Hechtint main(void)
4265d0927938SUlrich Hecht{
4266d0927938SUlrich Hecht    dup3(0, 0, 0);
4267d0927938SUlrich Hecht    return 0;
4268d0927938SUlrich Hecht}
4269d0927938SUlrich HechtEOF
427078f5d726SJan Kiszkaif compile_prog "" "" ; then
4271d0927938SUlrich Hecht  dup3=yes
4272d0927938SUlrich Hechtfi
4273d0927938SUlrich Hecht
42744e0c6529SAlex Bligh# check for ppoll support
42754e0c6529SAlex Blighppoll=no
42764e0c6529SAlex Blighcat > $TMPC << EOF
42774e0c6529SAlex Bligh#include <poll.h>
42784e0c6529SAlex Bligh
42794e0c6529SAlex Blighint main(void)
42804e0c6529SAlex Bligh{
42814e0c6529SAlex Bligh    struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 };
42824e0c6529SAlex Bligh    ppoll(&pfd, 1, 0, 0);
42834e0c6529SAlex Bligh    return 0;
42844e0c6529SAlex Bligh}
42854e0c6529SAlex BlighEOF
42864e0c6529SAlex Blighif compile_prog "" "" ; then
42874e0c6529SAlex Bligh  ppoll=yes
42884e0c6529SAlex Blighfi
42894e0c6529SAlex Bligh
4290cd758dd0SAlex Bligh# check for prctl(PR_SET_TIMERSLACK , ... ) support
4291cd758dd0SAlex Blighprctl_pr_set_timerslack=no
4292cd758dd0SAlex Blighcat > $TMPC << EOF
4293cd758dd0SAlex Bligh#include <sys/prctl.h>
4294cd758dd0SAlex Bligh
4295cd758dd0SAlex Blighint main(void)
4296cd758dd0SAlex Bligh{
4297cd758dd0SAlex Bligh    prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0);
4298cd758dd0SAlex Bligh    return 0;
4299cd758dd0SAlex Bligh}
4300cd758dd0SAlex BlighEOF
4301cd758dd0SAlex Blighif compile_prog "" "" ; then
4302cd758dd0SAlex Bligh  prctl_pr_set_timerslack=yes
4303cd758dd0SAlex Blighfi
4304cd758dd0SAlex Bligh
43053b6edd16SPeter Maydell# check for epoll support
43063b6edd16SPeter Maydellepoll=no
43073b6edd16SPeter Maydellcat > $TMPC << EOF
43083b6edd16SPeter Maydell#include <sys/epoll.h>
43093b6edd16SPeter Maydell
43103b6edd16SPeter Maydellint main(void)
43113b6edd16SPeter Maydell{
43123b6edd16SPeter Maydell    epoll_create(0);
43133b6edd16SPeter Maydell    return 0;
43143b6edd16SPeter Maydell}
43153b6edd16SPeter MaydellEOF
43168fb03151SPeter Maydellif compile_prog "" "" ; then
43173b6edd16SPeter Maydell  epoll=yes
43183b6edd16SPeter Maydellfi
43193b6edd16SPeter Maydell
4320227f0214SPeter Maydell# epoll_create1 is a later addition
4321227f0214SPeter Maydell# so we must check separately for its presence
43223b6edd16SPeter Maydellepoll_create1=no
43233b6edd16SPeter Maydellcat > $TMPC << EOF
43243b6edd16SPeter Maydell#include <sys/epoll.h>
43253b6edd16SPeter Maydell
43263b6edd16SPeter Maydellint main(void)
43273b6edd16SPeter Maydell{
432819e83f6bSPeter Maydell    /* Note that we use epoll_create1 as a value, not as
432919e83f6bSPeter Maydell     * a function being called. This is necessary so that on
433019e83f6bSPeter Maydell     * old SPARC glibc versions where the function was present in
433119e83f6bSPeter Maydell     * the library but not declared in the header file we will
433219e83f6bSPeter Maydell     * fail the configure check. (Otherwise we will get a compiler
433319e83f6bSPeter Maydell     * warning but not an error, and will proceed to fail the
433419e83f6bSPeter Maydell     * qemu compile where we compile with -Werror.)
433519e83f6bSPeter Maydell     */
4336c075a723SBlue Swirl    return (int)(uintptr_t)&epoll_create1;
43373b6edd16SPeter Maydell}
43383b6edd16SPeter MaydellEOF
43398fb03151SPeter Maydellif compile_prog "" "" ; then
43403b6edd16SPeter Maydell  epoll_create1=yes
43413b6edd16SPeter Maydellfi
43423b6edd16SPeter Maydell
4343a8fd1abaSPeter Maydell# check for sendfile support
4344a8fd1abaSPeter Maydellsendfile=no
4345a8fd1abaSPeter Maydellcat > $TMPC << EOF
4346a8fd1abaSPeter Maydell#include <sys/sendfile.h>
4347a8fd1abaSPeter Maydell
4348a8fd1abaSPeter Maydellint main(void)
4349a8fd1abaSPeter Maydell{
4350a8fd1abaSPeter Maydell    return sendfile(0, 0, 0, 0);
4351a8fd1abaSPeter Maydell}
4352a8fd1abaSPeter MaydellEOF
4353a8fd1abaSPeter Maydellif compile_prog "" "" ; then
4354a8fd1abaSPeter Maydell  sendfile=yes
4355a8fd1abaSPeter Maydellfi
4356a8fd1abaSPeter Maydell
435751834341SRiku Voipio# check for timerfd support (glibc 2.8 and newer)
435851834341SRiku Voipiotimerfd=no
435951834341SRiku Voipiocat > $TMPC << EOF
436051834341SRiku Voipio#include <sys/timerfd.h>
436151834341SRiku Voipio
436251834341SRiku Voipioint main(void)
436351834341SRiku Voipio{
436451834341SRiku Voipio    return(timerfd_create(CLOCK_REALTIME, 0));
436551834341SRiku Voipio}
436651834341SRiku VoipioEOF
436751834341SRiku Voipioif compile_prog "" "" ; then
436851834341SRiku Voipio  timerfd=yes
436951834341SRiku Voipiofi
437051834341SRiku Voipio
43719af5c906SRiku Voipio# check for setns and unshare support
43729af5c906SRiku Voipiosetns=no
43739af5c906SRiku Voipiocat > $TMPC << EOF
43749af5c906SRiku Voipio#include <sched.h>
43759af5c906SRiku Voipio
43769af5c906SRiku Voipioint main(void)
43779af5c906SRiku Voipio{
43789af5c906SRiku Voipio    int ret;
43799af5c906SRiku Voipio    ret = setns(0, 0);
43809af5c906SRiku Voipio    ret = unshare(0);
43819af5c906SRiku Voipio    return ret;
43829af5c906SRiku Voipio}
43839af5c906SRiku VoipioEOF
43849af5c906SRiku Voipioif compile_prog "" "" ; then
43859af5c906SRiku Voipio  setns=yes
43869af5c906SRiku Voipiofi
43879af5c906SRiku Voipio
438838860a03SAleksandar Markovic# clock_adjtime probe
438938860a03SAleksandar Markovicclock_adjtime=no
439038860a03SAleksandar Markoviccat > $TMPC <<EOF
439138860a03SAleksandar Markovic#include <time.h>
439238860a03SAleksandar Markovic
439338860a03SAleksandar Markovicint main(void)
439438860a03SAleksandar Markovic{
439538860a03SAleksandar Markovic    return clock_adjtime(0, 0);
439638860a03SAleksandar Markovic}
439738860a03SAleksandar MarkovicEOF
439838860a03SAleksandar Markovicclock_adjtime=no
439938860a03SAleksandar Markovicif compile_prog "" "" ; then
440038860a03SAleksandar Markovic  clock_adjtime=yes
440138860a03SAleksandar Markovicfi
440238860a03SAleksandar Markovic
44035a03cd00SAleksandar Markovic# syncfs probe
44045a03cd00SAleksandar Markovicsyncfs=no
44055a03cd00SAleksandar Markoviccat > $TMPC <<EOF
44065a03cd00SAleksandar Markovic#include <unistd.h>
44075a03cd00SAleksandar Markovic
44085a03cd00SAleksandar Markovicint main(void)
44095a03cd00SAleksandar Markovic{
44105a03cd00SAleksandar Markovic    return syncfs(0);
44115a03cd00SAleksandar Markovic}
44125a03cd00SAleksandar MarkovicEOF
44135a03cd00SAleksandar Markovicsyncfs=no
44145a03cd00SAleksandar Markovicif compile_prog "" "" ; then
44155a03cd00SAleksandar Markovic  syncfs=yes
44165a03cd00SAleksandar Markovicfi
44175a03cd00SAleksandar Markovic
4418db37dd89SAleksandar Markovic# check for kcov support (kernel must be 4.4+, compiled with certain options)
4419db37dd89SAleksandar Markovickcov=no
4420db37dd89SAleksandar Markovicif check_include sys/kcov.h ; then
4421db37dd89SAleksandar Markovic    kcov=yes
4422db37dd89SAleksandar Markovicfi
4423db37dd89SAleksandar Markovic
4424d6092e08SFilip Bozuta# check for btrfs filesystem support (kernel must be 3.9+)
4425d6092e08SFilip Bozutabtrfs=no
4426d6092e08SFilip Bozutaif check_include linux/btrfs.h ; then
4427d6092e08SFilip Bozuta    btrfs=yes
4428d6092e08SFilip Bozutafi
4429d6092e08SFilip Bozuta
4430f514f41cSStefan Weil# Search for bswap_32 function
44316ae9a1f4SJuan Quintelabyteswap_h=no
44326ae9a1f4SJuan Quintelacat > $TMPC << EOF
44336ae9a1f4SJuan Quintela#include <byteswap.h>
44346ae9a1f4SJuan Quintelaint main(void) { return bswap_32(0); }
44356ae9a1f4SJuan QuintelaEOF
443652166aa0SJuan Quintelaif compile_prog "" "" ; then
44376ae9a1f4SJuan Quintela  byteswap_h=yes
44386ae9a1f4SJuan Quintelafi
44396ae9a1f4SJuan Quintela
444075f13596SStefan Weil# Search for bswap32 function
44416ae9a1f4SJuan Quintelabswap_h=no
44426ae9a1f4SJuan Quintelacat > $TMPC << EOF
44436ae9a1f4SJuan Quintela#include <sys/endian.h>
44446ae9a1f4SJuan Quintela#include <sys/types.h>
44456ae9a1f4SJuan Quintela#include <machine/bswap.h>
44466ae9a1f4SJuan Quintelaint main(void) { return bswap32(0); }
44476ae9a1f4SJuan QuintelaEOF
444852166aa0SJuan Quintelaif compile_prog "" "" ; then
44496ae9a1f4SJuan Quintela  bswap_h=yes
44506ae9a1f4SJuan Quintelafi
44516ae9a1f4SJuan Quintela
4452da93a1fdSaliguori##########################################
4453e49ab19fSPeter Lieven# Do we have libiscsi >= 1.9.0
4454c589b249SRonnie Sahlbergif test "$libiscsi" != "no" ; then
4455e49ab19fSPeter Lieven  if $pkg_config --atleast-version=1.9.0 libiscsi; then
44563c33ea96SPaolo Bonzini    libiscsi="yes"
4457ca871ec8SStefan Weil    libiscsi_cflags=$($pkg_config --cflags libiscsi)
4458ca871ec8SStefan Weil    libiscsi_libs=$($pkg_config --libs libiscsi)
4459c589b249SRonnie Sahlberg  else
4460c589b249SRonnie Sahlberg    if test "$libiscsi" = "yes" ; then
4461e49ab19fSPeter Lieven      feature_not_found "libiscsi" "Install libiscsi >= 1.9.0"
4462c589b249SRonnie Sahlberg    fi
4463c589b249SRonnie Sahlberg    libiscsi="no"
4464c589b249SRonnie Sahlberg  fi
4465c589b249SRonnie Sahlbergfi
4466c589b249SRonnie Sahlberg
4467c589b249SRonnie Sahlberg##########################################
4468da93a1fdSaliguori# Do we need librt
44698bacde8dSNatanael Copa# uClibc provides 2 versions of clock_gettime(), one with realtime
44708bacde8dSNatanael Copa# support and one without. This means that the clock_gettime() don't
44718bacde8dSNatanael Copa# need -lrt. We still need it for timer_create() so we check for this
44728bacde8dSNatanael Copa# function in addition.
4473da93a1fdSaliguoricat > $TMPC <<EOF
4474da93a1fdSaliguori#include <signal.h>
4475da93a1fdSaliguori#include <time.h>
44768bacde8dSNatanael Copaint main(void) {
44778bacde8dSNatanael Copa  timer_create(CLOCK_REALTIME, NULL, NULL);
44788bacde8dSNatanael Copa  return clock_gettime(CLOCK_REALTIME, NULL);
44798bacde8dSNatanael Copa}
4480da93a1fdSaliguoriEOF
4481da93a1fdSaliguori
448252166aa0SJuan Quintelaif compile_prog "" "" ; then
448307ffa4bdSJuan Quintela  :
44848bacde8dSNatanael Copa# we need pthread for static linking. use previous pthread test result
448518e588b1SRick Liuelif compile_prog "" "$pthread_lib -lrt" ; then
448618e588b1SRick Liu  LIBS="$LIBS -lrt"
4487da93a1fdSaliguorifi
4488da93a1fdSaliguori
4489f2995ee4SPaolo Bonzini# Check whether we have openpty() in either libc or libutil
4490d99e97e6SThomas Huthcat > $TMPC << EOF
4491d99e97e6SThomas Huthextern int openpty(int *am, int *as, char *name, void *termp, void *winp);
4492d99e97e6SThomas Huthint main(void) { return openpty(0, 0, 0, 0, 0); }
4493d99e97e6SThomas HuthEOF
4494d99e97e6SThomas Huth
44959df8b20dSThomas Huthhave_openpty="no"
44969df8b20dSThomas Huthif compile_prog "" "" ; then
44979df8b20dSThomas Huth  have_openpty="yes"
44989df8b20dSThomas Huthelse
4499d99e97e6SThomas Huth  if compile_prog "" "-lutil" ; then
45009df8b20dSThomas Huth    have_openpty="yes"
4501d99e97e6SThomas Huth  fi
45026362a53fSJuan Quintelafi
45036362a53fSJuan Quintela
4504de5071c5SBlue Swirl##########################################
4505cd4ec0b4SGerd Hoffmann# spice probe
4506cd4ec0b4SGerd Hoffmannif test "$spice" != "no" ; then
4507cd4ec0b4SGerd Hoffmann  cat > $TMPC << EOF
4508cd4ec0b4SGerd Hoffmann#include <spice.h>
4509cd4ec0b4SGerd Hoffmannint main(void) { spice_server_new(); return 0; }
4510cd4ec0b4SGerd HoffmannEOF
4511710fc4f5SJiri Denemark  spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
4512710fc4f5SJiri Denemark  spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
45131b63665cSMarc-André Lureau  if $pkg_config --atleast-version=0.12.5 spice-server && \
451465d5d3f9SStefan Weil     $pkg_config --atleast-version=0.12.3 spice-protocol && \
4515cd4ec0b4SGerd Hoffmann     compile_prog "$spice_cflags" "$spice_libs" ; then
4516cd4ec0b4SGerd Hoffmann    spice="yes"
4517cd4ec0b4SGerd Hoffmann  else
4518cd4ec0b4SGerd Hoffmann    if test "$spice" = "yes" ; then
45198efc9363SHu Tao      feature_not_found "spice" \
45201b63665cSMarc-André Lureau          "Install spice-server(>=0.12.5) and spice-protocol(>=0.12.3) devel"
4521cd4ec0b4SGerd Hoffmann    fi
4522cd4ec0b4SGerd Hoffmann    spice="no"
4523cd4ec0b4SGerd Hoffmann  fi
4524cd4ec0b4SGerd Hoffmannfi
4525cd4ec0b4SGerd Hoffmann
45267b02f544SMarc-André Lureau# check for smartcard support
45277b02f544SMarc-André Lureauif test "$smartcard" != "no"; then
45280f5c642dSMichal Privoznik    if $pkg_config --atleast-version=2.5.1 libcacard; then
45297b02f544SMarc-André Lureau        libcacard_cflags=$($pkg_config --cflags libcacard)
45307b02f544SMarc-André Lureau        libcacard_libs=$($pkg_config --libs libcacard)
45317b02f544SMarc-André Lureau        smartcard="yes"
4532111a38b0SRobert Relyea    else
45337b02f544SMarc-André Lureau        if test "$smartcard" = "yes"; then
45347b02f544SMarc-André Lureau            feature_not_found "smartcard" "Install libcacard devel"
4535111a38b0SRobert Relyea        fi
45367b02f544SMarc-André Lureau        smartcard="no"
4537111a38b0SRobert Relyea    fi
4538111a38b0SRobert Relyeafi
4539111a38b0SRobert Relyea
45402b2325ffSGerd Hoffmann# check for libusb
45412b2325ffSGerd Hoffmannif test "$libusb" != "no" ; then
454265d5d3f9SStefan Weil    if $pkg_config --atleast-version=1.0.13 libusb-1.0; then
45432b2325ffSGerd Hoffmann        libusb="yes"
4544ca871ec8SStefan Weil        libusb_cflags=$($pkg_config --cflags libusb-1.0)
4545ca871ec8SStefan Weil        libusb_libs=$($pkg_config --libs libusb-1.0)
45462b2325ffSGerd Hoffmann    else
45472b2325ffSGerd Hoffmann        if test "$libusb" = "yes"; then
45488efc9363SHu Tao            feature_not_found "libusb" "Install libusb devel >= 1.0.13"
45492b2325ffSGerd Hoffmann        fi
45502b2325ffSGerd Hoffmann        libusb="no"
45512b2325ffSGerd Hoffmann    fi
45522b2325ffSGerd Hoffmannfi
45532b2325ffSGerd Hoffmann
455469354a83SHans de Goede# check for usbredirparser for usb network redirection support
455569354a83SHans de Goedeif test "$usb_redir" != "no" ; then
455665d5d3f9SStefan Weil    if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then
455769354a83SHans de Goede        usb_redir="yes"
4558ca871ec8SStefan Weil        usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5)
4559ca871ec8SStefan Weil        usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5)
456069354a83SHans de Goede    else
456169354a83SHans de Goede        if test "$usb_redir" = "yes"; then
456221684af0SStewart Smith            feature_not_found "usb-redir" "Install usbredir devel"
456369354a83SHans de Goede        fi
456469354a83SHans de Goede        usb_redir="no"
456569354a83SHans de Goede    fi
456669354a83SHans de Goedefi
456769354a83SHans de Goede
4568cd4ec0b4SGerd Hoffmann##########################################
4569d9840e25STomoki Sekiyama# check if we have VSS SDK headers for win
4570d9840e25STomoki Sekiyama
4571e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
4572e633a5c6SEric Blake        test "$vss_win32_sdk" != "no" ; then
4573d9840e25STomoki Sekiyama  case "$vss_win32_sdk" in
4574690604f6SMichael Roth    "")   vss_win32_include="-isystem $source_path" ;;
4575d9840e25STomoki Sekiyama    *\ *) # The SDK is installed in "Program Files" by default, but we cannot
4576d9840e25STomoki Sekiyama          # handle path with spaces. So we symlink the headers into ".sdk/vss".
4577690604f6SMichael Roth          vss_win32_include="-isystem $source_path/.sdk/vss"
4578d9840e25STomoki Sekiyama	  symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
4579d9840e25STomoki Sekiyama	  ;;
4580690604f6SMichael Roth    *)    vss_win32_include="-isystem $vss_win32_sdk"
4581d9840e25STomoki Sekiyama  esac
4582d9840e25STomoki Sekiyama  cat > $TMPC << EOF
4583d9840e25STomoki Sekiyama#define __MIDL_user_allocate_free_DEFINED__
4584d9840e25STomoki Sekiyama#include <inc/win2003/vss.h>
4585d9840e25STomoki Sekiyamaint main(void) { return VSS_CTX_BACKUP; }
4586d9840e25STomoki SekiyamaEOF
4587d9840e25STomoki Sekiyama  if compile_prog "$vss_win32_include" "" ; then
4588d9840e25STomoki Sekiyama    guest_agent_with_vss="yes"
4589d9840e25STomoki Sekiyama    QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include"
4590315d3184SFam Zheng    libs_qga="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga"
4591f33ca81fSMichael Roth    qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb"
4592d9840e25STomoki Sekiyama  else
4593d9840e25STomoki Sekiyama    if test "$vss_win32_sdk" != "" ; then
4594d9840e25STomoki Sekiyama      echo "ERROR: Please download and install Microsoft VSS SDK:"
4595d9840e25STomoki Sekiyama      echo "ERROR:   http://www.microsoft.com/en-us/download/details.aspx?id=23490"
4596d9840e25STomoki Sekiyama      echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
4597d9840e25STomoki Sekiyama      echo "ERROR:   scripts/extract-vsssdk-headers setup.exe"
4598d9840e25STomoki Sekiyama      echo "ERROR: The headers are extracted in the directory \`inc'."
4599d9840e25STomoki Sekiyama      feature_not_found "VSS support"
4600d9840e25STomoki Sekiyama    fi
4601d9840e25STomoki Sekiyama    guest_agent_with_vss="no"
4602d9840e25STomoki Sekiyama  fi
4603d9840e25STomoki Sekiyamafi
4604d9840e25STomoki Sekiyama
4605d9840e25STomoki Sekiyama##########################################
4606d9840e25STomoki Sekiyama# lookup Windows platform SDK (if not specified)
4607d9840e25STomoki Sekiyama# The SDK is needed only to build .tlb (type library) file of guest agent
4608d9840e25STomoki Sekiyama# VSS provider from the source. It is usually unnecessary because the
4609d9840e25STomoki Sekiyama# pre-compiled .tlb file is included.
4610d9840e25STomoki Sekiyama
4611e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
4612e633a5c6SEric Blake        test "$guest_agent_with_vss" = "yes" ; then
4613d9840e25STomoki Sekiyama  if test -z "$win_sdk"; then
4614d9840e25STomoki Sekiyama    programfiles="$PROGRAMFILES"
4615d9840e25STomoki Sekiyama    test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432"
4616d9840e25STomoki Sekiyama    if test -n "$programfiles"; then
4617d9840e25STomoki Sekiyama      win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null
4618d9840e25STomoki Sekiyama    else
4619d9840e25STomoki Sekiyama      feature_not_found "Windows SDK"
4620d9840e25STomoki Sekiyama    fi
4621d9840e25STomoki Sekiyama  elif test "$win_sdk" = "no"; then
4622d9840e25STomoki Sekiyama    win_sdk=""
4623d9840e25STomoki Sekiyama  fi
4624d9840e25STomoki Sekiyamafi
4625d9840e25STomoki Sekiyama
4626d9840e25STomoki Sekiyama##########################################
462750cbebb9SMichael Roth# check if mingw environment provides a recent ntddscsi.h
4628e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no"; then
462950cbebb9SMichael Roth  cat > $TMPC << EOF
463050cbebb9SMichael Roth#include <windows.h>
463150cbebb9SMichael Roth#include <ntddscsi.h>
463250cbebb9SMichael Rothint main(void) {
463350cbebb9SMichael Roth#if !defined(IOCTL_SCSI_GET_ADDRESS)
463450cbebb9SMichael Roth#error Missing required ioctl definitions
463550cbebb9SMichael Roth#endif
463650cbebb9SMichael Roth  SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 };
463750cbebb9SMichael Roth  return addr.Lun;
463850cbebb9SMichael Roth}
463950cbebb9SMichael RothEOF
464050cbebb9SMichael Roth  if compile_prog "" "" ; then
464150cbebb9SMichael Roth    guest_agent_ntddscsi=yes
4642996b9cdcSMatt Hines    libs_qga="-lsetupapi -lcfgmgr32 $libs_qga"
464350cbebb9SMichael Roth  fi
464450cbebb9SMichael Rothfi
464550cbebb9SMichael Roth
464650cbebb9SMichael Roth##########################################
46479d9e1521SGerd Hoffmann# virgl renderer probe
46489d9e1521SGerd Hoffmann
46499d9e1521SGerd Hoffmannif test "$virglrenderer" != "no" ; then
46509d9e1521SGerd Hoffmann  cat > $TMPC << EOF
46519d9e1521SGerd Hoffmann#include <virglrenderer.h>
46529d9e1521SGerd Hoffmannint main(void) { virgl_renderer_poll(); return 0; }
46539d9e1521SGerd HoffmannEOF
46549d9e1521SGerd Hoffmann  virgl_cflags=$($pkg_config --cflags virglrenderer 2>/dev/null)
46559d9e1521SGerd Hoffmann  virgl_libs=$($pkg_config --libs virglrenderer 2>/dev/null)
465647479c55SMarc-André Lureau  virgl_version=$($pkg_config --modversion virglrenderer 2>/dev/null)
46579d9e1521SGerd Hoffmann  if $pkg_config virglrenderer >/dev/null 2>&1 && \
46589d9e1521SGerd Hoffmann     compile_prog "$virgl_cflags" "$virgl_libs" ; then
46599d9e1521SGerd Hoffmann    virglrenderer="yes"
46609d9e1521SGerd Hoffmann  else
46619d9e1521SGerd Hoffmann    if test "$virglrenderer" = "yes" ; then
46629d9e1521SGerd Hoffmann      feature_not_found "virglrenderer"
46639d9e1521SGerd Hoffmann    fi
46649d9e1521SGerd Hoffmann    virglrenderer="no"
46659d9e1521SGerd Hoffmann  fi
46669d9e1521SGerd Hoffmannfi
46679d9e1521SGerd Hoffmann
46689d9e1521SGerd Hoffmann##########################################
46698ca80760SRichard Henderson# capstone
46708ca80760SRichard Henderson
4671e219c499SRichard Hendersoncase "$capstone" in
46728b18cdbfSRichard Henderson  auto | enabled | internal)
46738b18cdbfSRichard Henderson    # Simpler to always update submodule, even if not needed.
46748b18cdbfSRichard Henderson    if test -e "${source_path}/.git" && test $git_update = 'yes' ; then
4675e219c499SRichard Henderson      git_submodules="${git_submodules} capstone"
4676e219c499SRichard Henderson    fi
4677e219c499SRichard Henderson    ;;
4678e219c499SRichard Hendersonesac
46798ca80760SRichard Henderson
46808ca80760SRichard Henderson##########################################
46815f6b9e8fSBlue Swirl# check if we have fdatasync
46825f6b9e8fSBlue Swirl
46835f6b9e8fSBlue Swirlfdatasync=no
46845f6b9e8fSBlue Swirlcat > $TMPC << EOF
46855f6b9e8fSBlue Swirl#include <unistd.h>
4686d1722a27SAlexandre Raymondint main(void) {
4687d1722a27SAlexandre Raymond#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
4688d1722a27SAlexandre Raymondreturn fdatasync(0);
4689d1722a27SAlexandre Raymond#else
4690e172fe11SStefan Weil#error Not supported
4691d1722a27SAlexandre Raymond#endif
4692d1722a27SAlexandre Raymond}
46935f6b9e8fSBlue SwirlEOF
46945f6b9e8fSBlue Swirlif compile_prog "" "" ; then
46955f6b9e8fSBlue Swirl    fdatasync=yes
46965f6b9e8fSBlue Swirlfi
46975f6b9e8fSBlue Swirl
469894a420b1SStefan Hajnoczi##########################################
4699e78815a5SAndreas Färber# check if we have madvise
4700e78815a5SAndreas Färber
4701e78815a5SAndreas Färbermadvise=no
4702e78815a5SAndreas Färbercat > $TMPC << EOF
4703e78815a5SAndreas Färber#include <sys/types.h>
4704e78815a5SAndreas Färber#include <sys/mman.h>
4705832ce9c2SScott Wood#include <stddef.h>
4706e78815a5SAndreas Färberint main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
4707e78815a5SAndreas FärberEOF
4708e78815a5SAndreas Färberif compile_prog "" "" ; then
4709e78815a5SAndreas Färber    madvise=yes
4710e78815a5SAndreas Färberfi
4711e78815a5SAndreas Färber
4712e78815a5SAndreas Färber##########################################
4713e78815a5SAndreas Färber# check if we have posix_madvise
4714e78815a5SAndreas Färber
4715e78815a5SAndreas Färberposix_madvise=no
4716e78815a5SAndreas Färbercat > $TMPC << EOF
4717e78815a5SAndreas Färber#include <sys/mman.h>
4718832ce9c2SScott Wood#include <stddef.h>
4719e78815a5SAndreas Färberint main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
4720e78815a5SAndreas FärberEOF
4721e78815a5SAndreas Färberif compile_prog "" "" ; then
4722e78815a5SAndreas Färber    posix_madvise=yes
4723e78815a5SAndreas Färberfi
4724e78815a5SAndreas Färber
4725e78815a5SAndreas Färber##########################################
47269bc5a719SAndreas Gustafsson# check if we have posix_memalign()
47279bc5a719SAndreas Gustafsson
47289bc5a719SAndreas Gustafssonposix_memalign=no
47299bc5a719SAndreas Gustafssoncat > $TMPC << EOF
47309bc5a719SAndreas Gustafsson#include <stdlib.h>
47319bc5a719SAndreas Gustafssonint main(void) {
47329bc5a719SAndreas Gustafsson    void *p;
47339bc5a719SAndreas Gustafsson    return posix_memalign(&p, 8, 8);
47349bc5a719SAndreas Gustafsson}
47359bc5a719SAndreas GustafssonEOF
47369bc5a719SAndreas Gustafssonif compile_prog "" "" ; then
47379bc5a719SAndreas Gustafsson    posix_memalign=yes
47389bc5a719SAndreas Gustafssonfi
47399bc5a719SAndreas Gustafsson
47409bc5a719SAndreas Gustafsson##########################################
47410a852417SPaul Durrant# check if we have posix_syslog
47420a852417SPaul Durrant
47430a852417SPaul Durrantposix_syslog=no
47440a852417SPaul Durrantcat > $TMPC << EOF
47450a852417SPaul Durrant#include <syslog.h>
47460a852417SPaul Durrantint main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; }
47470a852417SPaul DurrantEOF
47480a852417SPaul Durrantif compile_prog "" "" ; then
47490a852417SPaul Durrant    posix_syslog=yes
47500a852417SPaul Durrantfi
47510a852417SPaul Durrant
47520a852417SPaul Durrant##########################################
4753401bc051SPeter Maydell# check if we have sem_timedwait
4754401bc051SPeter Maydell
4755401bc051SPeter Maydellsem_timedwait=no
4756401bc051SPeter Maydellcat > $TMPC << EOF
4757401bc051SPeter Maydell#include <semaphore.h>
4758811294b7SDaniel P. Berrangéint main(void) { sem_t s; struct timespec t = {0}; return sem_timedwait(&s, &t); }
4759401bc051SPeter MaydellEOF
4760401bc051SPeter Maydellif compile_prog "" "" ; then
4761401bc051SPeter Maydell    sem_timedwait=yes
4762401bc051SPeter Maydellfi
4763401bc051SPeter Maydell
4764401bc051SPeter Maydell##########################################
47655c99fa37SKeno Fischer# check if we have strchrnul
47665c99fa37SKeno Fischer
47675c99fa37SKeno Fischerstrchrnul=no
47685c99fa37SKeno Fischercat > $TMPC << EOF
47695c99fa37SKeno Fischer#include <string.h>
47705c99fa37SKeno Fischerint main(void);
47715c99fa37SKeno Fischer// Use a haystack that the compiler shouldn't be able to constant fold
47725c99fa37SKeno Fischerchar *haystack = (char*)&main;
47735c99fa37SKeno Fischerint main(void) { return strchrnul(haystack, 'x') != &haystack[6]; }
47745c99fa37SKeno FischerEOF
47755c99fa37SKeno Fischerif compile_prog "" "" ; then
47765c99fa37SKeno Fischer    strchrnul=yes
47775c99fa37SKeno Fischerfi
47785c99fa37SKeno Fischer
47798a792b03SJiufei Xue#########################################
47808a792b03SJiufei Xue# check if we have st_atim
47818a792b03SJiufei Xue
47828a792b03SJiufei Xuest_atim=no
47838a792b03SJiufei Xuecat > $TMPC << EOF
47848a792b03SJiufei Xue#include <sys/stat.h>
47858a792b03SJiufei Xue#include <stddef.h>
47868a792b03SJiufei Xueint main(void) { return offsetof(struct stat, st_atim); }
47878a792b03SJiufei XueEOF
47888a792b03SJiufei Xueif compile_prog "" "" ; then
47898a792b03SJiufei Xue    st_atim=yes
47908a792b03SJiufei Xuefi
47918a792b03SJiufei Xue
47925c99fa37SKeno Fischer##########################################
479394a420b1SStefan Hajnoczi# check if trace backend exists
479494a420b1SStefan Hajnoczi
47955b808275SLluís Vilanova$python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends  > /dev/null 2> /dev/null
479694a420b1SStefan Hajnocziif test "$?" -ne 0 ; then
47975b808275SLluís Vilanova  error_exit "invalid trace backends" \
47985b808275SLluís Vilanova      "Please choose supported trace backends."
479994a420b1SStefan Hajnoczifi
480094a420b1SStefan Hajnoczi
48017e24e92aSStefan Hajnoczi##########################################
48027e24e92aSStefan Hajnoczi# For 'ust' backend, test if ust headers are present
48035b808275SLluís Vilanovaif have_backend "ust"; then
48047e24e92aSStefan Hajnoczi  cat > $TMPC << EOF
4805bf15f63cSMohamad Gebai#include <lttng/tracepoint.h>
48067e24e92aSStefan Hajnocziint main(void) { return 0; }
48077e24e92aSStefan HajnocziEOF
4808c79ed23dSFrancis Deslauriers  if compile_prog "" "-Wl,--no-as-needed -ldl" ; then
4809bf15f63cSMohamad Gebai    if $pkg_config lttng-ust --exists; then
481089138857SStefan Weil      lttng_ust_libs=$($pkg_config --libs lttng-ust)
48117e24e92aSStefan Hajnoczi    else
4812c79ed23dSFrancis Deslauriers      lttng_ust_libs="-llttng-ust -ldl"
4813bf15f63cSMohamad Gebai    fi
4814bf15f63cSMohamad Gebai    if $pkg_config liburcu-bp --exists; then
481589138857SStefan Weil      urcu_bp_libs=$($pkg_config --libs liburcu-bp)
4816bf15f63cSMohamad Gebai    else
4817bf15f63cSMohamad Gebai      urcu_bp_libs="-lurcu-bp"
4818bf15f63cSMohamad Gebai    fi
4819bf15f63cSMohamad Gebai  else
4820bf15f63cSMohamad Gebai    error_exit "Trace backend 'ust' missing lttng-ust header files"
48217e24e92aSStefan Hajnoczi  fi
48227e24e92aSStefan Hajnoczifi
4823b3d08c02SDaniel P. Berrange
4824b3d08c02SDaniel P. Berrange##########################################
4825b3d08c02SDaniel P. Berrange# For 'dtrace' backend, test if 'dtrace' command is present
48265b808275SLluís Vilanovaif have_backend "dtrace"; then
4827b3d08c02SDaniel P. Berrange  if ! has 'dtrace' ; then
482876ad07a4SPeter Maydell    error_exit "dtrace command is not found in PATH $PATH"
4829b3d08c02SDaniel P. Berrange  fi
4830c276b17dSDaniel P. Berrange  trace_backend_stap="no"
4831c276b17dSDaniel P. Berrange  if has 'stap' ; then
4832c276b17dSDaniel P. Berrange    trace_backend_stap="yes"
4833c276b17dSDaniel P. Berrange  fi
4834b3d08c02SDaniel P. Berrangefi
4835b3d08c02SDaniel P. Berrange
48367e24e92aSStefan Hajnoczi##########################################
4837519175a2SAlex Barcelo# check and set a backend for coroutine
4838d0e2fce5SAneesh Kumar K.V
48397c2acc70SPeter Maydell# We prefer ucontext, but it's not always possible. The fallback
484033c53c54SDaniel P. Berrange# is sigcontext. On Windows the only valid backend is the Windows
484133c53c54SDaniel P. Berrange# specific one.
48427c2acc70SPeter Maydell
48437c2acc70SPeter Maydellucontext_works=no
4844d0e2fce5SAneesh Kumar K.Vif test "$darwin" != "yes"; then
4845d0e2fce5SAneesh Kumar K.V  cat > $TMPC << EOF
4846d0e2fce5SAneesh Kumar K.V#include <ucontext.h>
4847cdf84806SPeter Maydell#ifdef __stub_makecontext
4848cdf84806SPeter Maydell#error Ignoring glibc stub makecontext which will always fail
4849cdf84806SPeter Maydell#endif
485075cafad7SStefan Weilint main(void) { makecontext(0, 0, 0); return 0; }
4851d0e2fce5SAneesh Kumar K.VEOF
4852d0e2fce5SAneesh Kumar K.V  if compile_prog "" "" ; then
48537c2acc70SPeter Maydell    ucontext_works=yes
4854d0e2fce5SAneesh Kumar K.V  fi
4855519175a2SAlex Barcelofi
48567c2acc70SPeter Maydell
48577c2acc70SPeter Maydellif test "$coroutine" = ""; then
48587c2acc70SPeter Maydell  if test "$mingw32" = "yes"; then
48597c2acc70SPeter Maydell    coroutine=win32
48607c2acc70SPeter Maydell  elif test "$ucontext_works" = "yes"; then
48617c2acc70SPeter Maydell    coroutine=ucontext
4862519175a2SAlex Barcelo  else
48637c2acc70SPeter Maydell    coroutine=sigaltstack
48647c2acc70SPeter Maydell  fi
48657c2acc70SPeter Maydellelse
48667c2acc70SPeter Maydell  case $coroutine in
48677c2acc70SPeter Maydell  windows)
48687c2acc70SPeter Maydell    if test "$mingw32" != "yes"; then
48697c2acc70SPeter Maydell      error_exit "'windows' coroutine backend only valid for Windows"
48707c2acc70SPeter Maydell    fi
48717c2acc70SPeter Maydell    # Unfortunately the user visible backend name doesn't match the
48727c2acc70SPeter Maydell    # coroutine-*.c filename for this case, so we have to adjust it here.
48737c2acc70SPeter Maydell    coroutine=win32
48747c2acc70SPeter Maydell    ;;
48757c2acc70SPeter Maydell  ucontext)
48767c2acc70SPeter Maydell    if test "$ucontext_works" != "yes"; then
48777c2acc70SPeter Maydell      feature_not_found "ucontext"
48787c2acc70SPeter Maydell    fi
48797c2acc70SPeter Maydell    ;;
488033c53c54SDaniel P. Berrange  sigaltstack)
48817c2acc70SPeter Maydell    if test "$mingw32" = "yes"; then
48827c2acc70SPeter Maydell      error_exit "only the 'windows' coroutine backend is valid for Windows"
48837c2acc70SPeter Maydell    fi
48847c2acc70SPeter Maydell    ;;
48857c2acc70SPeter Maydell  *)
488676ad07a4SPeter Maydell    error_exit "unknown coroutine backend $coroutine"
48877c2acc70SPeter Maydell    ;;
48887c2acc70SPeter Maydell  esac
4889d0e2fce5SAneesh Kumar K.Vfi
4890d0e2fce5SAneesh Kumar K.V
489170c60c08SStefan Hajnocziif test "$coroutine_pool" = ""; then
489270c60c08SStefan Hajnoczi  coroutine_pool=yes
489370c60c08SStefan Hajnoczifi
489470c60c08SStefan Hajnoczi
48957d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes"; then
48967d992e4dSPeter Lieven  if test "$coroutine_pool" = "yes"; then
48977d992e4dSPeter Lieven    echo "WARN: disabling coroutine pool for stack usage debugging"
48987d992e4dSPeter Lieven    coroutine_pool=no
48997d992e4dSPeter Lieven  fi
49007d992e4dSPeter Lievenfi
49017d992e4dSPeter Lieven
49021e4f6065SDaniele Buono##################################################
49031e4f6065SDaniele Buono# SafeStack
49041e4f6065SDaniele Buono
49051e4f6065SDaniele Buono
49061e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then
49071e4f6065SDaniele Buonocat > $TMPC << EOF
49081e4f6065SDaniele Buonoint main(int argc, char *argv[])
49091e4f6065SDaniele Buono{
49101e4f6065SDaniele Buono#if ! __has_feature(safe_stack)
49111e4f6065SDaniele Buono#error SafeStack Disabled
49121e4f6065SDaniele Buono#endif
49131e4f6065SDaniele Buono    return 0;
49141e4f6065SDaniele Buono}
49151e4f6065SDaniele BuonoEOF
49161e4f6065SDaniele Buono  flag="-fsanitize=safe-stack"
49171e4f6065SDaniele Buono  # Check that safe-stack is supported and enabled.
49181e4f6065SDaniele Buono  if compile_prog "-Werror $flag" "$flag"; then
49191e4f6065SDaniele Buono    # Flag needed both at compilation and at linking
49201e4f6065SDaniele Buono    QEMU_CFLAGS="$QEMU_CFLAGS $flag"
49211e4f6065SDaniele Buono    QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
49221e4f6065SDaniele Buono  else
49231e4f6065SDaniele Buono    error_exit "SafeStack not supported by your compiler"
49241e4f6065SDaniele Buono  fi
49251e4f6065SDaniele Buono  if test "$coroutine" != "ucontext"; then
49261e4f6065SDaniele Buono    error_exit "SafeStack is only supported by the coroutine backend ucontext"
49271e4f6065SDaniele Buono  fi
49281e4f6065SDaniele Buonoelse
49291e4f6065SDaniele Buonocat > $TMPC << EOF
49301e4f6065SDaniele Buonoint main(int argc, char *argv[])
49311e4f6065SDaniele Buono{
49321e4f6065SDaniele Buono#if defined(__has_feature)
49331e4f6065SDaniele Buono#if __has_feature(safe_stack)
49341e4f6065SDaniele Buono#error SafeStack Enabled
49351e4f6065SDaniele Buono#endif
49361e4f6065SDaniele Buono#endif
49371e4f6065SDaniele Buono    return 0;
49381e4f6065SDaniele Buono}
49391e4f6065SDaniele BuonoEOF
49401e4f6065SDaniele Buonoif test "$safe_stack" = "no"; then
49411e4f6065SDaniele Buono  # Make sure that safe-stack is disabled
49421e4f6065SDaniele Buono  if ! compile_prog "-Werror" ""; then
49431e4f6065SDaniele Buono    # SafeStack was already enabled, try to explicitly remove the feature
49441e4f6065SDaniele Buono    flag="-fno-sanitize=safe-stack"
49451e4f6065SDaniele Buono    if ! compile_prog "-Werror $flag" "$flag"; then
49461e4f6065SDaniele Buono      error_exit "Configure cannot disable SafeStack"
49471e4f6065SDaniele Buono    fi
49481e4f6065SDaniele Buono    QEMU_CFLAGS="$QEMU_CFLAGS $flag"
49491e4f6065SDaniele Buono    QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
49501e4f6065SDaniele Buono  fi
49511e4f6065SDaniele Buonoelse # "$safe_stack" = ""
49521e4f6065SDaniele Buono  # Set safe_stack to yes or no based on pre-existing flags
49531e4f6065SDaniele Buono  if compile_prog "-Werror" ""; then
49541e4f6065SDaniele Buono    safe_stack="no"
49551e4f6065SDaniele Buono  else
49561e4f6065SDaniele Buono    safe_stack="yes"
49571e4f6065SDaniele Buono    if test "$coroutine" != "ucontext"; then
49581e4f6065SDaniele Buono      error_exit "SafeStack is only supported by the coroutine backend ucontext"
49591e4f6065SDaniele Buono    fi
49601e4f6065SDaniele Buono  fi
49611e4f6065SDaniele Buonofi
49621e4f6065SDaniele Buonofi
49637d992e4dSPeter Lieven
4964d0e2fce5SAneesh Kumar K.V##########################################
4965d2042378SAneesh Kumar K.V# check if we have open_by_handle_at
4966d2042378SAneesh Kumar K.V
49674e1797f9SStefan Weilopen_by_handle_at=no
4968d2042378SAneesh Kumar K.Vcat > $TMPC << EOF
4969d2042378SAneesh Kumar K.V#include <fcntl.h>
4970acc55ba8SStefan Weil#if !defined(AT_EMPTY_PATH)
4971acc55ba8SStefan Weil# error missing definition
4972acc55ba8SStefan Weil#else
497375cafad7SStefan Weilint main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
4974acc55ba8SStefan Weil#endif
4975d2042378SAneesh Kumar K.VEOF
4976d2042378SAneesh Kumar K.Vif compile_prog "" "" ; then
4977d2042378SAneesh Kumar K.V    open_by_handle_at=yes
4978d2042378SAneesh Kumar K.Vfi
4979d2042378SAneesh Kumar K.V
4980e06a765eSHarsh Prateek Bora########################################
4981e06a765eSHarsh Prateek Bora# check if we have linux/magic.h
4982e06a765eSHarsh Prateek Bora
4983e06a765eSHarsh Prateek Boralinux_magic_h=no
4984e06a765eSHarsh Prateek Boracat > $TMPC << EOF
4985e06a765eSHarsh Prateek Bora#include <linux/magic.h>
4986e06a765eSHarsh Prateek Boraint main(void) {
498775cafad7SStefan Weil  return 0;
4988e06a765eSHarsh Prateek Bora}
4989e06a765eSHarsh Prateek BoraEOF
4990e06a765eSHarsh Prateek Boraif compile_prog "" "" ; then
4991e06a765eSHarsh Prateek Bora    linux_magic_h=yes
4992e06a765eSHarsh Prateek Borafi
4993e06a765eSHarsh Prateek Bora
49948ab1bf12SLuiz Capitulino########################################
4995541be927SChristian Borntraeger# check if we have valgrind/valgrind.h
49963f4349dcSKevin Wolf
49973f4349dcSKevin Wolfvalgrind_h=no
49983f4349dcSKevin Wolfcat > $TMPC << EOF
49993f4349dcSKevin Wolf#include <valgrind/valgrind.h>
50003f4349dcSKevin Wolfint main(void) {
50013f4349dcSKevin Wolf  return 0;
50023f4349dcSKevin Wolf}
50033f4349dcSKevin WolfEOF
50043f4349dcSKevin Wolfif compile_prog "" "" ; then
50053f4349dcSKevin Wolf    valgrind_h=yes
50063f4349dcSKevin Wolffi
50073f4349dcSKevin Wolf
50083f4349dcSKevin Wolf########################################
50098ab1bf12SLuiz Capitulino# check if environ is declared
50108ab1bf12SLuiz Capitulino
50118ab1bf12SLuiz Capitulinohas_environ=no
50128ab1bf12SLuiz Capitulinocat > $TMPC << EOF
50138ab1bf12SLuiz Capitulino#include <unistd.h>
50148ab1bf12SLuiz Capitulinoint main(void) {
5015c075a723SBlue Swirl    environ = 0;
50168ab1bf12SLuiz Capitulino    return 0;
50178ab1bf12SLuiz Capitulino}
50188ab1bf12SLuiz CapitulinoEOF
50198ab1bf12SLuiz Capitulinoif compile_prog "" "" ; then
50208ab1bf12SLuiz Capitulino    has_environ=yes
50218ab1bf12SLuiz Capitulinofi
50228ab1bf12SLuiz Capitulino
502376a347e1SRichard Henderson########################################
502476a347e1SRichard Henderson# check if cpuid.h is usable.
502576a347e1SRichard Henderson
502676a347e1SRichard Hendersoncat > $TMPC << EOF
502776a347e1SRichard Henderson#include <cpuid.h>
502876a347e1SRichard Hendersonint main(void) {
5029774d566cSPeter Maydell    unsigned a, b, c, d;
5030774d566cSPeter Maydell    int max = __get_cpuid_max(0, 0);
5031774d566cSPeter Maydell
5032774d566cSPeter Maydell    if (max >= 1) {
5033774d566cSPeter Maydell        __cpuid(1, a, b, c, d);
5034774d566cSPeter Maydell    }
5035774d566cSPeter Maydell
5036774d566cSPeter Maydell    if (max >= 7) {
5037774d566cSPeter Maydell        __cpuid_count(7, 0, a, b, c, d);
5038774d566cSPeter Maydell    }
5039774d566cSPeter Maydell
504076a347e1SRichard Henderson    return 0;
504176a347e1SRichard Henderson}
504276a347e1SRichard HendersonEOF
504376a347e1SRichard Hendersonif compile_prog "" "" ; then
504476a347e1SRichard Henderson    cpuid_h=yes
504576a347e1SRichard Hendersonfi
504676a347e1SRichard Henderson
50475dd89908SRichard Henderson##########################################
50485dd89908SRichard Henderson# avx2 optimization requirement check
50495dd89908SRichard Henderson#
50505dd89908SRichard Henderson# There is no point enabling this if cpuid.h is not usable,
50515dd89908SRichard Henderson# since we won't be able to select the new routines.
50525dd89908SRichard Henderson
5053e633a5c6SEric Blakeif test "$cpuid_h" = "yes" && test "$avx2_opt" != "no"; then
50545dd89908SRichard Henderson  cat > $TMPC << EOF
50555dd89908SRichard Henderson#pragma GCC push_options
50565dd89908SRichard Henderson#pragma GCC target("avx2")
50575dd89908SRichard Henderson#include <cpuid.h>
50585dd89908SRichard Henderson#include <immintrin.h>
50595dd89908SRichard Hendersonstatic int bar(void *a) {
50605dd89908SRichard Henderson    __m256i x = *(__m256i *)a;
50615dd89908SRichard Henderson    return _mm256_testz_si256(x, x);
50625dd89908SRichard Henderson}
50635dd89908SRichard Hendersonint main(int argc, char *argv[]) { return bar(argv[0]); }
50645dd89908SRichard HendersonEOF
50655dd89908SRichard Henderson  if compile_object "" ; then
50665dd89908SRichard Henderson    avx2_opt="yes"
506786583a07SLiam Merwick  else
506886583a07SLiam Merwick    avx2_opt="no"
50695dd89908SRichard Henderson  fi
50705dd89908SRichard Hendersonfi
50715dd89908SRichard Henderson
50726b8cd447SRobert Hoo##########################################
50736b8cd447SRobert Hoo# avx512f optimization requirement check
50746b8cd447SRobert Hoo#
50756b8cd447SRobert Hoo# There is no point enabling this if cpuid.h is not usable,
50766b8cd447SRobert Hoo# since we won't be able to select the new routines.
50776b8cd447SRobert Hoo# by default, it is turned off.
50786b8cd447SRobert Hoo# if user explicitly want to enable it, check environment
50796b8cd447SRobert Hoo
50806b8cd447SRobert Hooif test "$cpuid_h" = "yes" && test "$avx512f_opt" = "yes"; then
50816b8cd447SRobert Hoo  cat > $TMPC << EOF
50826b8cd447SRobert Hoo#pragma GCC push_options
50836b8cd447SRobert Hoo#pragma GCC target("avx512f")
50846b8cd447SRobert Hoo#include <cpuid.h>
50856b8cd447SRobert Hoo#include <immintrin.h>
50866b8cd447SRobert Hoostatic int bar(void *a) {
50876b8cd447SRobert Hoo    __m512i x = *(__m512i *)a;
50886b8cd447SRobert Hoo    return _mm512_test_epi64_mask(x, x);
50896b8cd447SRobert Hoo}
50906b8cd447SRobert Hooint main(int argc, char *argv[])
50916b8cd447SRobert Hoo{
50926b8cd447SRobert Hoo	return bar(argv[0]);
50936b8cd447SRobert Hoo}
50946b8cd447SRobert HooEOF
50956b8cd447SRobert Hoo  if ! compile_object "" ; then
50966b8cd447SRobert Hoo    avx512f_opt="no"
50976b8cd447SRobert Hoo  fi
50986b8cd447SRobert Hooelse
50996b8cd447SRobert Hoo  avx512f_opt="no"
51006b8cd447SRobert Hoofi
51016b8cd447SRobert Hoo
5102f540166bSRichard Henderson########################################
5103f540166bSRichard Henderson# check if __[u]int128_t is usable.
5104f540166bSRichard Henderson
5105f540166bSRichard Hendersonint128=no
5106f540166bSRichard Hendersoncat > $TMPC << EOF
5107f540166bSRichard Henderson__int128_t a;
5108f540166bSRichard Henderson__uint128_t b;
5109f540166bSRichard Hendersonint main (void) {
5110f540166bSRichard Henderson  a = a + b;
5111f540166bSRichard Henderson  b = a * b;
5112464e3671SPeter Maydell  a = a * a;
5113f540166bSRichard Henderson  return 0;
5114f540166bSRichard Henderson}
5115f540166bSRichard HendersonEOF
5116f540166bSRichard Hendersonif compile_prog "" "" ; then
5117f540166bSRichard Henderson    int128=yes
5118f540166bSRichard Hendersonfi
511976a347e1SRichard Henderson
51207ebee43eSRichard Henderson#########################################
51217ebee43eSRichard Henderson# See if 128-bit atomic operations are supported.
51227ebee43eSRichard Henderson
51237ebee43eSRichard Hendersonatomic128=no
51247ebee43eSRichard Hendersonif test "$int128" = "yes"; then
51257ebee43eSRichard Henderson  cat > $TMPC << EOF
51267ebee43eSRichard Hendersonint main(void)
51277ebee43eSRichard Henderson{
51287ebee43eSRichard Henderson  unsigned __int128 x = 0, y = 0;
51297ebee43eSRichard Henderson  y = __atomic_load_16(&x, 0);
51307ebee43eSRichard Henderson  __atomic_store_16(&x, y, 0);
51317ebee43eSRichard Henderson  __atomic_compare_exchange_16(&x, &y, x, 0, 0, 0);
51327ebee43eSRichard Henderson  return 0;
51337ebee43eSRichard Henderson}
51347ebee43eSRichard HendersonEOF
51357ebee43eSRichard Henderson  if compile_prog "" "" ; then
51367ebee43eSRichard Henderson    atomic128=yes
51377ebee43eSRichard Henderson  fi
51387ebee43eSRichard Hendersonfi
51397ebee43eSRichard Henderson
5140e6cd4bb5SRichard Hendersoncmpxchg128=no
5141e633a5c6SEric Blakeif test "$int128" = yes && test "$atomic128" = no; then
5142e6cd4bb5SRichard Henderson  cat > $TMPC << EOF
5143e6cd4bb5SRichard Hendersonint main(void)
5144e6cd4bb5SRichard Henderson{
5145e6cd4bb5SRichard Henderson  unsigned __int128 x = 0, y = 0;
5146e6cd4bb5SRichard Henderson  __sync_val_compare_and_swap_16(&x, y, x);
5147e6cd4bb5SRichard Henderson  return 0;
5148e6cd4bb5SRichard Henderson}
5149e6cd4bb5SRichard HendersonEOF
5150e6cd4bb5SRichard Henderson  if compile_prog "" "" ; then
5151e6cd4bb5SRichard Henderson    cmpxchg128=yes
5152e6cd4bb5SRichard Henderson  fi
5153e6cd4bb5SRichard Hendersonfi
5154e6cd4bb5SRichard Henderson
5155df79b996SRichard Henderson#########################################
5156df79b996SRichard Henderson# See if 64-bit atomic operations are supported.
5157df79b996SRichard Henderson# Note that without __atomic builtins, we can only
5158df79b996SRichard Henderson# assume atomic loads/stores max at pointer size.
5159df79b996SRichard Henderson
5160df79b996SRichard Hendersoncat > $TMPC << EOF
5161df79b996SRichard Henderson#include <stdint.h>
5162df79b996SRichard Hendersonint main(void)
5163df79b996SRichard Henderson{
5164df79b996SRichard Henderson  uint64_t x = 0, y = 0;
5165df79b996SRichard Henderson#ifdef __ATOMIC_RELAXED
51665fe40765SThomas Huth  y = __atomic_load_n(&x, __ATOMIC_RELAXED);
51675fe40765SThomas Huth  __atomic_store_n(&x, y, __ATOMIC_RELAXED);
51685fe40765SThomas Huth  __atomic_compare_exchange_n(&x, &y, x, 0, __ATOMIC_RELAXED, __ATOMIC_RELAXED);
51695fe40765SThomas Huth  __atomic_exchange_n(&x, y, __ATOMIC_RELAXED);
51705fe40765SThomas Huth  __atomic_fetch_add(&x, y, __ATOMIC_RELAXED);
5171df79b996SRichard Henderson#else
5172df79b996SRichard Henderson  typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1];
5173df79b996SRichard Henderson  __sync_lock_test_and_set(&x, y);
5174df79b996SRichard Henderson  __sync_val_compare_and_swap(&x, y, 0);
5175df79b996SRichard Henderson  __sync_fetch_and_add(&x, y);
5176df79b996SRichard Henderson#endif
5177df79b996SRichard Henderson  return 0;
5178df79b996SRichard Henderson}
5179df79b996SRichard HendersonEOF
5180df79b996SRichard Hendersonif compile_prog "" "" ; then
5181df79b996SRichard Henderson  atomic64=yes
5182df79b996SRichard Hendersonfi
5183df79b996SRichard Henderson
518426fffe29SEmilio G. Cota#########################################
518526fffe29SEmilio G. Cota# See if --dynamic-list is supported by the linker
518626fffe29SEmilio G. Cotald_dynamic_list="no"
518726fffe29SEmilio G. Cotaif test "$static" = "no" ; then
518826fffe29SEmilio G. Cota    cat > $TMPTXT <<EOF
518926fffe29SEmilio G. Cota{
519026fffe29SEmilio G. Cota  foo;
519126fffe29SEmilio G. Cota};
519226fffe29SEmilio G. CotaEOF
519326fffe29SEmilio G. Cota
519426fffe29SEmilio G. Cota    cat > $TMPC <<EOF
519526fffe29SEmilio G. Cota#include <stdio.h>
519626fffe29SEmilio G. Cotavoid foo(void);
519726fffe29SEmilio G. Cota
519826fffe29SEmilio G. Cotavoid foo(void)
519926fffe29SEmilio G. Cota{
520026fffe29SEmilio G. Cota  printf("foo\n");
520126fffe29SEmilio G. Cota}
520226fffe29SEmilio G. Cota
520326fffe29SEmilio G. Cotaint main(void)
520426fffe29SEmilio G. Cota{
520526fffe29SEmilio G. Cota  foo();
520626fffe29SEmilio G. Cota  return 0;
520726fffe29SEmilio G. Cota}
520826fffe29SEmilio G. CotaEOF
520926fffe29SEmilio G. Cota
521026fffe29SEmilio G. Cota    if compile_prog "" "-Wl,--dynamic-list=$TMPTXT" ; then
521126fffe29SEmilio G. Cota        ld_dynamic_list="yes"
521226fffe29SEmilio G. Cota    fi
521326fffe29SEmilio G. Cotafi
521426fffe29SEmilio G. Cota
521526fffe29SEmilio G. Cota#########################################
521626fffe29SEmilio G. Cota# See if -exported_symbols_list is supported by the linker
521726fffe29SEmilio G. Cota
521826fffe29SEmilio G. Cotald_exported_symbols_list="no"
521926fffe29SEmilio G. Cotaif test "$static" = "no" ; then
522026fffe29SEmilio G. Cota    cat > $TMPTXT <<EOF
522126fffe29SEmilio G. Cota  _foo
522226fffe29SEmilio G. CotaEOF
522326fffe29SEmilio G. Cota
522426fffe29SEmilio G. Cota    if compile_prog "" "-Wl,-exported_symbols_list,$TMPTXT" ; then
522526fffe29SEmilio G. Cota        ld_exported_symbols_list="yes"
522626fffe29SEmilio G. Cota    fi
522726fffe29SEmilio G. Cotafi
522826fffe29SEmilio G. Cota
522926fffe29SEmilio G. Cotaif  test "$plugins" = "yes" &&
523026fffe29SEmilio G. Cota    test "$ld_dynamic_list" = "no" &&
523126fffe29SEmilio G. Cota    test "$ld_exported_symbols_list" = "no" ; then
523226fffe29SEmilio G. Cota  error_exit \
523326fffe29SEmilio G. Cota      "Plugin support requires dynamic linking and specifying a set of symbols " \
523426fffe29SEmilio G. Cota      "that are exported to plugins. Unfortunately your linker doesn't " \
523526fffe29SEmilio G. Cota      "support the flag (--dynamic-list or -exported_symbols_list) used " \
523626fffe29SEmilio G. Cota      "for this purpose. You can't build with --static."
523726fffe29SEmilio G. Cotafi
523826fffe29SEmilio G. Cota
52391e6e9acaSRichard Henderson########################################
5240db8aaae8SRichard Henderson# See if __attribute__((alias)) is supported.
5241db8aaae8SRichard Henderson# This false for Xcode 9, but has been remedied for Xcode 10.
5242db8aaae8SRichard Henderson# Unfortunately, travis uses Xcode 9 by default.
5243db8aaae8SRichard Henderson
5244db8aaae8SRichard Hendersonattralias=no
5245db8aaae8SRichard Hendersoncat > $TMPC << EOF
5246db8aaae8SRichard Hendersonint x = 1;
5247db8aaae8SRichard Hendersonextern const int y __attribute__((alias("x")));
5248db8aaae8SRichard Hendersonint main(void) { return 0; }
5249db8aaae8SRichard HendersonEOF
5250db8aaae8SRichard Hendersonif compile_prog "" "" ; then
5251db8aaae8SRichard Henderson    attralias=yes
5252db8aaae8SRichard Hendersonfi
5253db8aaae8SRichard Henderson
5254db8aaae8SRichard Henderson########################################
52551e6e9acaSRichard Henderson# check if getauxval is available.
52561e6e9acaSRichard Henderson
52571e6e9acaSRichard Hendersongetauxval=no
52581e6e9acaSRichard Hendersoncat > $TMPC << EOF
52591e6e9acaSRichard Henderson#include <sys/auxv.h>
52601e6e9acaSRichard Hendersonint main(void) {
52611e6e9acaSRichard Henderson  return getauxval(AT_HWCAP) == 0;
52621e6e9acaSRichard Henderson}
52631e6e9acaSRichard HendersonEOF
52641e6e9acaSRichard Hendersonif compile_prog "" "" ; then
52651e6e9acaSRichard Henderson    getauxval=yes
52661e6e9acaSRichard Hendersonfi
52671e6e9acaSRichard Henderson
5268fd0e6053SJohn Snow########################################
5269fd0e6053SJohn Snow# check if ccache is interfering with
5270fd0e6053SJohn Snow# semantic analysis of macros
5271fd0e6053SJohn Snow
52725e4dfd3dSJohn Snowunset CCACHE_CPP2
5273fd0e6053SJohn Snowccache_cpp2=no
5274fd0e6053SJohn Snowcat > $TMPC << EOF
5275fd0e6053SJohn Snowstatic const int Z = 1;
5276fd0e6053SJohn Snow#define fn() ({ Z; })
5277fd0e6053SJohn Snow#define TAUT(X) ((X) == Z)
5278fd0e6053SJohn Snow#define PAREN(X, Y) (X == Y)
5279fd0e6053SJohn Snow#define ID(X) (X)
5280fd0e6053SJohn Snowint main(int argc, char *argv[])
5281fd0e6053SJohn Snow{
5282fd0e6053SJohn Snow    int x = 0, y = 0;
5283fd0e6053SJohn Snow    x = ID(x);
5284fd0e6053SJohn Snow    x = fn();
5285fd0e6053SJohn Snow    fn();
5286fd0e6053SJohn Snow    if (PAREN(x, y)) return 0;
5287fd0e6053SJohn Snow    if (TAUT(Z)) return 0;
5288fd0e6053SJohn Snow    return 0;
5289fd0e6053SJohn Snow}
5290fd0e6053SJohn SnowEOF
5291fd0e6053SJohn Snow
5292fd0e6053SJohn Snowif ! compile_object "-Werror"; then
5293fd0e6053SJohn Snow    ccache_cpp2=yes
5294fd0e6053SJohn Snowfi
5295fd0e6053SJohn Snow
5296b553a042SJohn Snow#################################################
5297b553a042SJohn Snow# clang does not support glibc + FORTIFY_SOURCE.
5298b553a042SJohn Snow
5299b553a042SJohn Snowif test "$fortify_source" != "no"; then
5300b553a042SJohn Snow  if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then
5301b553a042SJohn Snow    fortify_source="no";
5302e189091fSPeter Maydell  elif test -n "$cxx" && has $cxx &&
5303cfcc7c14SJohn Snow       echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then
5304b553a042SJohn Snow    fortify_source="no";
5305b553a042SJohn Snow  else
5306b553a042SJohn Snow    fortify_source="yes"
5307b553a042SJohn Snow  fi
5308b553a042SJohn Snowfi
5309b553a042SJohn Snow
53101efad060SFam Zheng###############################################
53111efad060SFam Zheng# Check if copy_file_range is provided by glibc
53121efad060SFam Zhenghave_copy_file_range=no
53131efad060SFam Zhengcat > $TMPC << EOF
53141efad060SFam Zheng#include <unistd.h>
53151efad060SFam Zhengint main(void) {
53161efad060SFam Zheng  copy_file_range(0, NULL, 0, NULL, 0, 0);
53171efad060SFam Zheng  return 0;
53181efad060SFam Zheng}
53191efad060SFam ZhengEOF
53201efad060SFam Zhengif compile_prog "" "" ; then
53211efad060SFam Zheng    have_copy_file_range=yes
53221efad060SFam Zhengfi
53231efad060SFam Zheng
5324d2042378SAneesh Kumar K.V##########################################
5325277abf15SJan Vesely# check if struct fsxattr is available via linux/fs.h
5326277abf15SJan Vesely
5327277abf15SJan Veselyhave_fsxattr=no
5328277abf15SJan Veselycat > $TMPC << EOF
5329277abf15SJan Vesely#include <linux/fs.h>
5330277abf15SJan Veselystruct fsxattr foo;
5331277abf15SJan Veselyint main(void) {
5332277abf15SJan Vesely  return 0;
5333277abf15SJan Vesely}
5334277abf15SJan VeselyEOF
5335277abf15SJan Veselyif compile_prog "" "" ; then
5336277abf15SJan Vesely    have_fsxattr=yes
5337277abf15SJan Veselyfi
5338277abf15SJan Vesely
5339b66e10e4SPeter Maydell##########################################
5340a40161cbSPaolo Bonzini# check for usable membarrier system call
5341a40161cbSPaolo Bonziniif test "$membarrier" = "yes"; then
5342a40161cbSPaolo Bonzini    have_membarrier=no
5343a40161cbSPaolo Bonzini    if test "$mingw32" = "yes" ; then
5344a40161cbSPaolo Bonzini        have_membarrier=yes
5345a40161cbSPaolo Bonzini    elif test "$linux" = "yes" ; then
5346a40161cbSPaolo Bonzini        cat > $TMPC << EOF
5347a40161cbSPaolo Bonzini    #include <linux/membarrier.h>
5348a40161cbSPaolo Bonzini    #include <sys/syscall.h>
5349a40161cbSPaolo Bonzini    #include <unistd.h>
5350a40161cbSPaolo Bonzini    #include <stdlib.h>
5351a40161cbSPaolo Bonzini    int main(void) {
5352a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0);
5353a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0);
5354a40161cbSPaolo Bonzini	exit(0);
5355a40161cbSPaolo Bonzini    }
5356a40161cbSPaolo BonziniEOF
5357a40161cbSPaolo Bonzini        if compile_prog "" "" ; then
5358a40161cbSPaolo Bonzini            have_membarrier=yes
5359a40161cbSPaolo Bonzini        fi
5360a40161cbSPaolo Bonzini    fi
5361a40161cbSPaolo Bonzini    if test "$have_membarrier" = "no"; then
5362a40161cbSPaolo Bonzini      feature_not_found "membarrier" "membarrier system call not available"
5363a40161cbSPaolo Bonzini    fi
5364a40161cbSPaolo Bonzinielse
5365a40161cbSPaolo Bonzini    # Do not enable it by default even for Mingw32, because it doesn't
5366a40161cbSPaolo Bonzini    # work on Wine.
5367a40161cbSPaolo Bonzini    membarrier=no
5368a40161cbSPaolo Bonzinifi
5369a40161cbSPaolo Bonzini
5370a40161cbSPaolo Bonzini##########################################
5371b66e10e4SPeter Maydell# check if rtnetlink.h exists and is useful
5372575b22b1SLaurent Vivierhave_rtnetlink=no
5373575b22b1SLaurent Viviercat > $TMPC << EOF
5374575b22b1SLaurent Vivier#include <linux/rtnetlink.h>
5375575b22b1SLaurent Vivierint main(void) {
5376575b22b1SLaurent Vivier  return IFLA_PROTO_DOWN;
5377575b22b1SLaurent Vivier}
5378575b22b1SLaurent VivierEOF
5379575b22b1SLaurent Vivierif compile_prog "" "" ; then
5380575b22b1SLaurent Vivier    have_rtnetlink=yes
5381575b22b1SLaurent Vivierfi
5382575b22b1SLaurent Vivier
53836a02c806SStefan Hajnoczi##########################################
53846a02c806SStefan Hajnoczi# check for usable AF_VSOCK environment
53856a02c806SStefan Hajnoczihave_af_vsock=no
53866a02c806SStefan Hajnoczicat > $TMPC << EOF
53876a02c806SStefan Hajnoczi#include <errno.h>
53886a02c806SStefan Hajnoczi#include <sys/types.h>
53896a02c806SStefan Hajnoczi#include <sys/socket.h>
53906a02c806SStefan Hajnoczi#if !defined(AF_VSOCK)
53916a02c806SStefan Hajnoczi# error missing AF_VSOCK flag
53926a02c806SStefan Hajnoczi#endif
53936a02c806SStefan Hajnoczi#include <linux/vm_sockets.h>
53946a02c806SStefan Hajnocziint main(void) {
53956a02c806SStefan Hajnoczi    int sock, ret;
53966a02c806SStefan Hajnoczi    struct sockaddr_vm svm;
53976a02c806SStefan Hajnoczi    socklen_t len = sizeof(svm);
53986a02c806SStefan Hajnoczi    sock = socket(AF_VSOCK, SOCK_STREAM, 0);
53996a02c806SStefan Hajnoczi    ret = getpeername(sock, (struct sockaddr *)&svm, &len);
54006a02c806SStefan Hajnoczi    if ((ret == -1) && (errno == ENOTCONN)) {
54016a02c806SStefan Hajnoczi        return 0;
54026a02c806SStefan Hajnoczi    }
54036a02c806SStefan Hajnoczi    return -1;
54046a02c806SStefan Hajnoczi}
54056a02c806SStefan HajnocziEOF
54066a02c806SStefan Hajnocziif compile_prog "" "" ; then
54076a02c806SStefan Hajnoczi    have_af_vsock=yes
54086a02c806SStefan Hajnoczifi
54096a02c806SStefan Hajnoczi
5410f0d92b56SLongpeng(Mike)##########################################
5411f0d92b56SLongpeng(Mike)# check for usable AF_ALG environment
54124f67366eSThomas Huthhave_afalg=no
5413f0d92b56SLongpeng(Mike)cat > $TMPC << EOF
5414f0d92b56SLongpeng(Mike)#include <errno.h>
5415f0d92b56SLongpeng(Mike)#include <sys/types.h>
5416f0d92b56SLongpeng(Mike)#include <sys/socket.h>
5417f0d92b56SLongpeng(Mike)#include <linux/if_alg.h>
5418f0d92b56SLongpeng(Mike)int main(void) {
5419f0d92b56SLongpeng(Mike)    int sock;
5420f0d92b56SLongpeng(Mike)    sock = socket(AF_ALG, SOCK_SEQPACKET, 0);
5421f0d92b56SLongpeng(Mike)    return sock;
5422f0d92b56SLongpeng(Mike)}
5423f0d92b56SLongpeng(Mike)EOF
5424f0d92b56SLongpeng(Mike)if compile_prog "" "" ; then
5425f0d92b56SLongpeng(Mike)    have_afalg=yes
5426f0d92b56SLongpeng(Mike)fi
5427f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes"
5428f0d92b56SLongpeng(Mike)then
5429f0d92b56SLongpeng(Mike)    if test "$have_afalg" != "yes"
5430f0d92b56SLongpeng(Mike)    then
5431f0d92b56SLongpeng(Mike)	error_exit "AF_ALG requested but could not be detected"
5432f0d92b56SLongpeng(Mike)    fi
5433f0d92b56SLongpeng(Mike)fi
5434f0d92b56SLongpeng(Mike)
5435f0d92b56SLongpeng(Mike)
54366969ec6cSJames Clarke#################################################
54374d04351fSChristopher Covington# check for sysmacros.h
54384d04351fSChristopher Covington
54394d04351fSChristopher Covingtonhave_sysmacros=no
54404d04351fSChristopher Covingtoncat > $TMPC << EOF
54414d04351fSChristopher Covington#include <sys/sysmacros.h>
54424d04351fSChristopher Covingtonint main(void) {
54434d04351fSChristopher Covington    return makedev(0, 0);
54444d04351fSChristopher Covington}
54454d04351fSChristopher CovingtonEOF
54464d04351fSChristopher Covingtonif compile_prog "" "" ; then
54474d04351fSChristopher Covington    have_sysmacros=yes
54484d04351fSChristopher Covingtonfi
54494d04351fSChristopher Covington
54504d04351fSChristopher Covington##########################################
545149e00a18SAndreas Grapentin# check for _Static_assert()
545249e00a18SAndreas Grapentin
545349e00a18SAndreas Grapentinhave_static_assert=no
545449e00a18SAndreas Grapentincat > $TMPC << EOF
545549e00a18SAndreas Grapentin_Static_assert(1, "success");
545649e00a18SAndreas Grapentinint main(void) {
545749e00a18SAndreas Grapentin    return 0;
545849e00a18SAndreas Grapentin}
545949e00a18SAndreas GrapentinEOF
546049e00a18SAndreas Grapentinif compile_prog "" "" ; then
546149e00a18SAndreas Grapentin    have_static_assert=yes
546249e00a18SAndreas Grapentinfi
546349e00a18SAndreas Grapentin
546449e00a18SAndreas Grapentin##########################################
5465e674605fSTomáš Golembiovský# check for utmpx.h, it is missing e.g. on OpenBSD
5466e674605fSTomáš Golembiovský
5467e674605fSTomáš Golembiovskýhave_utmpx=no
5468e674605fSTomáš Golembiovskýcat > $TMPC << EOF
5469e674605fSTomáš Golembiovský#include <utmpx.h>
5470e674605fSTomáš Golembiovskýstruct utmpx user_info;
5471e674605fSTomáš Golembiovskýint main(void) {
5472e674605fSTomáš Golembiovský    return 0;
5473e674605fSTomáš Golembiovský}
5474e674605fSTomáš GolembiovskýEOF
5475e674605fSTomáš Golembiovskýif compile_prog "" "" ; then
5476e674605fSTomáš Golembiovský    have_utmpx=yes
5477e674605fSTomáš Golembiovskýfi
5478e674605fSTomáš Golembiovský
5479e674605fSTomáš Golembiovský##########################################
5480db1ed1abSRichard Henderson# check for getrandom()
5481db1ed1abSRichard Henderson
5482db1ed1abSRichard Hendersonhave_getrandom=no
5483db1ed1abSRichard Hendersoncat > $TMPC << EOF
5484db1ed1abSRichard Henderson#include <sys/random.h>
5485db1ed1abSRichard Hendersonint main(void) {
5486db1ed1abSRichard Henderson    return getrandom(0, 0, GRND_NONBLOCK);
5487db1ed1abSRichard Henderson}
5488db1ed1abSRichard HendersonEOF
5489db1ed1abSRichard Hendersonif compile_prog "" "" ; then
5490db1ed1abSRichard Henderson    have_getrandom=yes
5491db1ed1abSRichard Hendersonfi
5492db1ed1abSRichard Henderson
5493db1ed1abSRichard Henderson##########################################
5494247724cbSMarc-André Lureau# checks for sanitizers
5495247724cbSMarc-André Lureau
5496247724cbSMarc-André Lureauhave_asan=no
5497247724cbSMarc-André Lureauhave_ubsan=no
5498d83414e1SMarc-André Lureauhave_asan_iface_h=no
5499d83414e1SMarc-André Lureauhave_asan_iface_fiber=no
5500247724cbSMarc-André Lureau
5501247724cbSMarc-André Lureauif test "$sanitizers" = "yes" ; then
5502b9f44da2SMarc-André Lureau  write_c_skeleton
5503247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" ""; then
5504247724cbSMarc-André Lureau      have_asan=yes
5505247724cbSMarc-André Lureau  fi
5506b9f44da2SMarc-André Lureau
5507b9f44da2SMarc-André Lureau  # we could use a simple skeleton for flags checks, but this also
5508b9f44da2SMarc-André Lureau  # detect the static linking issue of ubsan, see also:
5509b9f44da2SMarc-André Lureau  # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285
5510b9f44da2SMarc-André Lureau  cat > $TMPC << EOF
5511b9f44da2SMarc-André Lureau#include <stdlib.h>
5512b9f44da2SMarc-André Lureauint main(void) {
5513b9f44da2SMarc-André Lureau    void *tmp = malloc(10);
5514f2dfe54cSLeonid Bloch    if (tmp != NULL) {
5515b9f44da2SMarc-André Lureau        return *(int *)(tmp + 2);
5516b9f44da2SMarc-André Lureau    }
5517d1abf3fcSOlaf Hering    return 1;
5518f2dfe54cSLeonid Bloch}
5519b9f44da2SMarc-André LureauEOF
5520247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then
5521247724cbSMarc-André Lureau      have_ubsan=yes
5522247724cbSMarc-André Lureau  fi
5523d83414e1SMarc-André Lureau
5524d83414e1SMarc-André Lureau  if check_include "sanitizer/asan_interface.h" ; then
5525d83414e1SMarc-André Lureau      have_asan_iface_h=yes
5526d83414e1SMarc-André Lureau  fi
5527d83414e1SMarc-André Lureau
5528d83414e1SMarc-André Lureau  cat > $TMPC << EOF
5529d83414e1SMarc-André Lureau#include <sanitizer/asan_interface.h>
5530d83414e1SMarc-André Lureauint main(void) {
5531d83414e1SMarc-André Lureau  __sanitizer_start_switch_fiber(0, 0, 0);
5532d83414e1SMarc-André Lureau  return 0;
5533d83414e1SMarc-André Lureau}
5534d83414e1SMarc-André LureauEOF
5535d83414e1SMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" "" ; then
5536d83414e1SMarc-André Lureau      have_asan_iface_fiber=yes
5537d83414e1SMarc-André Lureau  fi
5538247724cbSMarc-André Lureaufi
5539247724cbSMarc-André Lureau
5540247724cbSMarc-André Lureau##########################################
5541adc28027SAlexander Bulekov# checks for fuzzer
554254c9e41dSAlexander Bulekovif test "$fuzzing" = "yes" && test -z "${LIB_FUZZING_ENGINE+xxx}"; then
5543adc28027SAlexander Bulekov  write_c_fuzzer_skeleton
5544dd016265SAlexander Bulekov  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=fuzzer" ""; then
5545adc28027SAlexander Bulekov    have_fuzzer=yes
554664ed6f92SPaolo Bonzini  else
554764ed6f92SPaolo Bonzini    error_exit "Your compiler doesn't support -fsanitize=fuzzer"
554864ed6f92SPaolo Bonzini    exit 1
5549adc28027SAlexander Bulekov  fi
5550adc28027SAlexander Bulekovfi
5551adc28027SAlexander Bulekov
55520aebab04SLingfeng Yang# Thread sanitizer is, for now, much noisier than the other sanitizers;
55530aebab04SLingfeng Yang# keep it separate until that is not the case.
55540aebab04SLingfeng Yangif test "$tsan" = "yes" && test "$sanitizers" = "yes"; then
55550aebab04SLingfeng Yang  error_exit "TSAN is not supported with other sanitiziers."
55560aebab04SLingfeng Yangfi
55570aebab04SLingfeng Yanghave_tsan=no
55580aebab04SLingfeng Yanghave_tsan_iface_fiber=no
55590aebab04SLingfeng Yangif test "$tsan" = "yes" ; then
55600aebab04SLingfeng Yang  write_c_skeleton
55610aebab04SLingfeng Yang  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
55620aebab04SLingfeng Yang      have_tsan=yes
55630aebab04SLingfeng Yang  fi
55640aebab04SLingfeng Yang  cat > $TMPC << EOF
55650aebab04SLingfeng Yang#include <sanitizer/tsan_interface.h>
55660aebab04SLingfeng Yangint main(void) {
55670aebab04SLingfeng Yang  __tsan_create_fiber(0);
55680aebab04SLingfeng Yang  return 0;
55690aebab04SLingfeng Yang}
55700aebab04SLingfeng YangEOF
55710aebab04SLingfeng Yang  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
55720aebab04SLingfeng Yang      have_tsan_iface_fiber=yes
55730aebab04SLingfeng Yang  fi
55740aebab04SLingfeng Yangfi
55750aebab04SLingfeng Yang
5576adc28027SAlexander Bulekov##########################################
557717824406SJunyan He# check for libpmem
557817824406SJunyan He
557917824406SJunyan Heif test "$libpmem" != "no"; then
558017824406SJunyan He	if $pkg_config --exists "libpmem"; then
558117824406SJunyan He		libpmem="yes"
558217824406SJunyan He		libpmem_libs=$($pkg_config --libs libpmem)
558317824406SJunyan He		libpmem_cflags=$($pkg_config --cflags libpmem)
558417824406SJunyan He	else
558517824406SJunyan He		if test "$libpmem" = "yes" ; then
558617824406SJunyan He			feature_not_found "libpmem" "Install nvml or pmdk"
558717824406SJunyan He		fi
558817824406SJunyan He		libpmem="no"
558917824406SJunyan He	fi
559017824406SJunyan Hefi
559117824406SJunyan He
559217824406SJunyan He##########################################
559321b2eca6SJingqi Liu# check for libdaxctl
559421b2eca6SJingqi Liu
559521b2eca6SJingqi Liuif test "$libdaxctl" != "no"; then
559621b2eca6SJingqi Liu	if $pkg_config --atleast-version=57 "libdaxctl"; then
559721b2eca6SJingqi Liu		libdaxctl="yes"
559821b2eca6SJingqi Liu		libdaxctl_libs=$($pkg_config --libs libdaxctl)
559921b2eca6SJingqi Liu		libdaxctl_cflags=$($pkg_config --cflags libdaxctl)
560021b2eca6SJingqi Liu	else
560121b2eca6SJingqi Liu		if test "$libdaxctl" = "yes" ; then
560221b2eca6SJingqi Liu			feature_not_found "libdaxctl" "Install libdaxctl"
560321b2eca6SJingqi Liu		fi
560421b2eca6SJingqi Liu		libdaxctl="no"
560521b2eca6SJingqi Liu	fi
560621b2eca6SJingqi Liufi
560721b2eca6SJingqi Liu
560821b2eca6SJingqi Liu##########################################
5609675b9b53SMarc-André Lureau# check for slirp
5610675b9b53SMarc-André Lureau
5611675b9b53SMarc-André Lureaucase "$slirp" in
56124d34a86bSPaolo Bonzini  auto | enabled | internal)
56134d34a86bSPaolo Bonzini    # Simpler to always update submodule, even if not needed.
56144d34a86bSPaolo Bonzini    if test -e "${source_path}/.git" && test $git_update = 'yes' ; then
56157c57bdd8SMarc-André Lureau      git_submodules="${git_submodules} slirp"
56167c57bdd8SMarc-André Lureau    fi
5617675b9b53SMarc-André Lureau    ;;
5618675b9b53SMarc-André Lureauesac
5619675b9b53SMarc-André Lureau
562054e7aac0SAlexey Krasikov##########################################
562154e7aac0SAlexey Krasikov# check for usable __NR_keyctl syscall
562254e7aac0SAlexey Krasikov
562354e7aac0SAlexey Krasikovif test "$linux" = "yes" ; then
562454e7aac0SAlexey Krasikov
562554e7aac0SAlexey Krasikov    have_keyring=no
562654e7aac0SAlexey Krasikov    cat > $TMPC << EOF
562754e7aac0SAlexey Krasikov#include <errno.h>
562854e7aac0SAlexey Krasikov#include <asm/unistd.h>
562954e7aac0SAlexey Krasikov#include <linux/keyctl.h>
563054e7aac0SAlexey Krasikov#include <unistd.h>
563154e7aac0SAlexey Krasikovint main(void) {
563254e7aac0SAlexey Krasikov    return syscall(__NR_keyctl, KEYCTL_READ, 0, NULL, NULL, 0);
563354e7aac0SAlexey Krasikov}
563454e7aac0SAlexey KrasikovEOF
563554e7aac0SAlexey Krasikov    if compile_prog "" "" ; then
563654e7aac0SAlexey Krasikov        have_keyring=yes
563754e7aac0SAlexey Krasikov    fi
563854e7aac0SAlexey Krasikovfi
563954e7aac0SAlexey Krasikovif test "$secret_keyring" != "no"
564054e7aac0SAlexey Krasikovthen
5641b418d265SDavid Edmondson    if test "$have_keyring" = "yes"
564254e7aac0SAlexey Krasikov    then
564354e7aac0SAlexey Krasikov	secret_keyring=yes
564454e7aac0SAlexey Krasikov    else
564554e7aac0SAlexey Krasikov	if test "$secret_keyring" = "yes"
564654e7aac0SAlexey Krasikov	then
564754e7aac0SAlexey Krasikov	    error_exit "syscall __NR_keyctl requested, \
564854e7aac0SAlexey Krasikovbut not implemented on your system"
564954e7aac0SAlexey Krasikov	else
565054e7aac0SAlexey Krasikov	    secret_keyring=no
565154e7aac0SAlexey Krasikov	fi
565254e7aac0SAlexey Krasikov    fi
565354e7aac0SAlexey Krasikovfi
565454e7aac0SAlexey Krasikov
565592500362SAlexey Krasikov##########################################
5656e86ecd4bSJuan Quintela# End of CC checks
5657e86ecd4bSJuan Quintela# After here, no more $cc or $ld runs
5658e86ecd4bSJuan Quintela
5659d83414e1SMarc-André Lureauwrite_c_skeleton
5660d83414e1SMarc-André Lureau
56611d728c39SBlue Swirlif test "$gcov" = "yes" ; then
5662bf0e56a3SMarc-André Lureau  :
5663b553a042SJohn Snowelif test "$fortify_source" = "yes" ; then
5664086d5f75SPaolo Bonzini  QEMU_CFLAGS="-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
5665086d5f75SPaolo Bonzini  debug=no
5666086d5f75SPaolo Bonzinifi
5667086d5f75SPaolo Bonzini
5668086d5f75SPaolo Bonzinicase "$ARCH" in
5669086d5f75SPaolo Bonzinialpha)
5670086d5f75SPaolo Bonzini  # Ensure there's only a single GP
5671086d5f75SPaolo Bonzini  QEMU_CFLAGS="-msmall-data $QEMU_CFLAGS"
5672086d5f75SPaolo Bonzini;;
5673086d5f75SPaolo Bonziniesac
5674086d5f75SPaolo Bonzini
5675086d5f75SPaolo Bonziniif test "$gprof" = "yes" ; then
5676086d5f75SPaolo Bonzini  QEMU_CFLAGS="-p $QEMU_CFLAGS"
5677086d5f75SPaolo Bonzini  QEMU_LDFLAGS="-p $QEMU_LDFLAGS"
5678086d5f75SPaolo Bonzinifi
5679a316e378SJuan Quintela
5680247724cbSMarc-André Lureauif test "$have_asan" = "yes"; then
5681db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fsanitize=address $QEMU_CFLAGS"
5682db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fsanitize=address $QEMU_LDFLAGS"
5683d83414e1SMarc-André Lureau  if test "$have_asan_iface_h" = "no" ; then
5684d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header missing." \
5685d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
5686d83414e1SMarc-André Lureau  elif test "$have_asan_iface_fiber" = "no" ; then
5687d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header is too old." \
5688d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
5689d83414e1SMarc-André Lureau  fi
5690247724cbSMarc-André Lureaufi
56910aebab04SLingfeng Yangif test "$have_tsan" = "yes" ; then
56920aebab04SLingfeng Yang  if test "$have_tsan_iface_fiber" = "yes" ; then
56930aebab04SLingfeng Yang    QEMU_CFLAGS="-fsanitize=thread $QEMU_CFLAGS"
56940aebab04SLingfeng Yang    QEMU_LDFLAGS="-fsanitize=thread $QEMU_LDFLAGS"
56950aebab04SLingfeng Yang  else
56960aebab04SLingfeng Yang    error_exit "Cannot enable TSAN due to missing fiber annotation interface."
56970aebab04SLingfeng Yang  fi
56980aebab04SLingfeng Yangelif test "$tsan" = "yes" ; then
56990aebab04SLingfeng Yang  error_exit "Cannot enable TSAN due to missing sanitize thread interface."
57000aebab04SLingfeng Yangfi
5701247724cbSMarc-André Lureauif test "$have_ubsan" = "yes"; then
5702db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fsanitize=undefined $QEMU_CFLAGS"
5703db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fsanitize=undefined $QEMU_LDFLAGS"
5704247724cbSMarc-André Lureaufi
5705247724cbSMarc-André Lureau
57066542aa9cSPeter Lieven##########################################
57076542aa9cSPeter Lieven# Do we have libnfs
57086542aa9cSPeter Lievenif test "$libnfs" != "no" ; then
5709b7d769c9SPeter Lieven  if $pkg_config --atleast-version=1.9.3 libnfs; then
57106542aa9cSPeter Lieven    libnfs="yes"
57116542aa9cSPeter Lieven    libnfs_libs=$($pkg_config --libs libnfs)
57126542aa9cSPeter Lieven  else
57136542aa9cSPeter Lieven    if test "$libnfs" = "yes" ; then
57148efc9363SHu Tao      feature_not_found "libnfs" "Install libnfs devel >= 1.9.3"
57156542aa9cSPeter Lieven    fi
57166542aa9cSPeter Lieven    libnfs="no"
57176542aa9cSPeter Lieven  fi
57186542aa9cSPeter Lievenfi
57191d728c39SBlue Swirl
57203efac6ebSTomáš Golembiovský##########################################
57213efac6ebSTomáš Golembiovský
57220aebab04SLingfeng Yang# Exclude --warn-common with TSan to suppress warnings from the TSan libraries.
57230aebab04SLingfeng Yangif test "$solaris" = "no" && test "$tsan" = "no"; then
5724e86ecd4bSJuan Quintela    if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
5725db5adeaaSPaolo Bonzini        QEMU_LDFLAGS="-Wl,--warn-common $QEMU_LDFLAGS"
5726e86ecd4bSJuan Quintela    fi
5727e86ecd4bSJuan Quintelafi
5728e86ecd4bSJuan Quintela
5729952afb71SBlue Swirl# Use ASLR, no-SEH and DEP if available
5730952afb71SBlue Swirlif test "$mingw32" = "yes" ; then
5731cb8baa77SMark Cave-Ayland    flags="--no-seh --nxcompat"
5732cb8baa77SMark Cave-Ayland
5733cb8baa77SMark Cave-Ayland    # Disable ASLR for debug builds to allow debugging with gdb
5734cb8baa77SMark Cave-Ayland    if test "$debug" = "no" ; then
5735cb8baa77SMark Cave-Ayland        flags="--dynamicbase $flags"
5736cb8baa77SMark Cave-Ayland    fi
5737cb8baa77SMark Cave-Ayland
5738cb8baa77SMark Cave-Ayland    for flag in $flags; do
5739e9a3591fSChristian Borntraeger        if ld_has $flag ; then
5740db5adeaaSPaolo Bonzini            QEMU_LDFLAGS="-Wl,$flag $QEMU_LDFLAGS"
5741952afb71SBlue Swirl        fi
5742952afb71SBlue Swirl    done
5743952afb71SBlue Swirlfi
5744952afb71SBlue Swirl
5745e0580342SKamil Rytarowski# We can only support ivshmem if we have eventfd
5746e0580342SKamil Rytarowskiif [ "$eventfd" = "yes" ]; then
5747e0580342SKamil Rytarowski  ivshmem=yes
5748e0580342SKamil Rytarowskifi
5749e0580342SKamil Rytarowski
57504b1c11fdSDaniel P. Berrangeif test "$softmmu" = yes ; then
5751b855f8d1SPaolo Bonzini  if test "$linux" = yes; then
57527e462613SPaolo Bonzini    if test "$virtfs" != no && test "$cap_ng" = yes && test "$attr" = yes ; then
5753983eef5aSMeador Inge      virtfs=yes
5754983eef5aSMeador Inge    else
5755983eef5aSMeador Inge      if test "$virtfs" = yes; then
57567e462613SPaolo Bonzini        error_exit "VirtFS requires libcap-ng devel and libattr devel"
5757983eef5aSMeador Inge      fi
575817500370SAndreas Färber      virtfs=no
5759983eef5aSMeador Inge    fi
5760b855f8d1SPaolo Bonzini  else
5761b855f8d1SPaolo Bonzini    if test "$virtfs" = yes; then
5762b855f8d1SPaolo Bonzini      error_exit "VirtFS is supported only on Linux"
5763b855f8d1SPaolo Bonzini    fi
5764b855f8d1SPaolo Bonzini    virtfs=no
576517bff52bSM. Mohan Kumar  fi
5766ff69fd8cSLaurent Vivierfi
57679d6bc27bSMichael Roth
57689d6bc27bSMichael Roth# Probe for guest agent support/options
57699d6bc27bSMichael Roth
5770e8ef31a3SMichael Tokarevif [ "$guest_agent" != "no" ]; then
5771a5125905SLaurent Vivier  if [ "$softmmu" = no -a "$want_tools" = no ] ; then
5772a5125905SLaurent Vivier      guest_agent=no
5773a5125905SLaurent Vivier  elif [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
5774e8ef31a3SMichael Tokarev      guest_agent=yes
5775e8ef31a3SMichael Tokarev  elif [ "$guest_agent" != yes ]; then
5776e8ef31a3SMichael Tokarev      guest_agent=no
5777e8ef31a3SMichael Tokarev  else
5778e8ef31a3SMichael Tokarev      error_exit "Guest agent is not supported on this platform"
5779ca35f780SPaolo Bonzini  fi
57804b1c11fdSDaniel P. Berrangefi
5781ca35f780SPaolo Bonzini
57829d6bc27bSMichael Roth# Guest agent Window MSI  package
57839d6bc27bSMichael Roth
57849d6bc27bSMichael Rothif test "$guest_agent" != yes; then
57859d6bc27bSMichael Roth  if test "$guest_agent_msi" = yes; then
57869d6bc27bSMichael Roth    error_exit "MSI guest agent package requires guest agent enabled"
57879d6bc27bSMichael Roth  fi
57889d6bc27bSMichael Roth  guest_agent_msi=no
57899d6bc27bSMichael Rothelif test "$mingw32" != "yes"; then
57909d6bc27bSMichael Roth  if test "$guest_agent_msi" = "yes"; then
57919d6bc27bSMichael Roth    error_exit "MSI guest agent package is available only for MinGW Windows cross-compilation"
57929d6bc27bSMichael Roth  fi
57939d6bc27bSMichael Roth  guest_agent_msi=no
57949d6bc27bSMichael Rothelif ! has wixl; then
57959d6bc27bSMichael Roth  if test "$guest_agent_msi" = "yes"; then
57969d6bc27bSMichael Roth    error_exit "MSI guest agent package requires wixl tool installed ( usually from msitools package )"
57979d6bc27bSMichael Roth  fi
57989d6bc27bSMichael Roth  guest_agent_msi=no
57991a34904eSMichael Rothelse
58001a34904eSMichael Roth  # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't
58011a34904eSMichael Roth  # disabled explicitly
58021a34904eSMichael Roth  if test "$guest_agent_msi" != "no"; then
58031a34904eSMichael Roth    guest_agent_msi=yes
58041a34904eSMichael Roth  fi
58059d6bc27bSMichael Rothfi
58069d6bc27bSMichael Roth
58071a34904eSMichael Rothif test "$guest_agent_msi" = "yes"; then
58089d6bc27bSMichael Roth  if test "$guest_agent_with_vss" = "yes"; then
58099d6bc27bSMichael Roth    QEMU_GA_MSI_WITH_VSS="-D InstallVss"
58109d6bc27bSMichael Roth  fi
58119d6bc27bSMichael Roth
58129d6bc27bSMichael Roth  if test "$QEMU_GA_MANUFACTURER" = ""; then
58139d6bc27bSMichael Roth    QEMU_GA_MANUFACTURER=QEMU
58149d6bc27bSMichael Roth  fi
58159d6bc27bSMichael Roth
58169d6bc27bSMichael Roth  if test "$QEMU_GA_DISTRO" = ""; then
58179d6bc27bSMichael Roth    QEMU_GA_DISTRO=Linux
58189d6bc27bSMichael Roth  fi
58199d6bc27bSMichael Roth
58209d6bc27bSMichael Roth  if test "$QEMU_GA_VERSION" = ""; then
582189138857SStefan Weil      QEMU_GA_VERSION=$(cat $source_path/VERSION)
58229d6bc27bSMichael Roth  fi
58239d6bc27bSMichael Roth
582489138857SStefan Weil  QEMU_GA_MSI_MINGW_DLL_PATH="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin"
58259d6bc27bSMichael Roth
58269d6bc27bSMichael Roth  case "$cpu" in
58279d6bc27bSMichael Roth  x86_64)
58289d6bc27bSMichael Roth    QEMU_GA_MSI_ARCH="-a x64 -D Arch=64"
58299d6bc27bSMichael Roth    ;;
58309d6bc27bSMichael Roth  i386)
58319d6bc27bSMichael Roth    QEMU_GA_MSI_ARCH="-D Arch=32"
58329d6bc27bSMichael Roth    ;;
58339d6bc27bSMichael Roth  *)
58349d6bc27bSMichael Roth    error_exit "CPU $cpu not supported for building installation package"
58359d6bc27bSMichael Roth    ;;
58369d6bc27bSMichael Roth  esac
58379d6bc27bSMichael Rothfi
58389d6bc27bSMichael Roth
5839ca35f780SPaolo Bonzini# Mac OS X ships with a broken assembler
5840ca35f780SPaolo Bonziniroms=
5841e633a5c6SEric Blakeif { test "$cpu" = "i386" || test "$cpu" = "x86_64"; } && \
5842e633a5c6SEric Blake        test "$targetos" != "Darwin" && test "$targetos" != "SunOS" && \
5843e633a5c6SEric Blake        test "$softmmu" = yes ; then
5844e57218b6SPeter Maydell    # Different host OS linkers have different ideas about the name of the ELF
5845c65d5e4eSBrad Smith    # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd
5846c65d5e4eSBrad Smith    # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe.
5847c65d5e4eSBrad Smith    for emu in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe; do
5848e57218b6SPeter Maydell        if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$"; then
5849e57218b6SPeter Maydell            ld_i386_emulation="$emu"
5850ca35f780SPaolo Bonzini            roms="optionrom"
5851e57218b6SPeter Maydell            break
5852e57218b6SPeter Maydell        fi
5853e57218b6SPeter Maydell    done
5854ca35f780SPaolo Bonzinifi
5855ca35f780SPaolo Bonzini
58562e33c3f8SThomas Huth# Only build s390-ccw bios if we're on s390x and the compiler has -march=z900
58579933c305SChristian Borntraegerif test "$cpu" = "s390x" ; then
58582e33c3f8SThomas Huth  write_c_skeleton
58592e33c3f8SThomas Huth  if compile_prog "-march=z900" ""; then
58609933c305SChristian Borntraeger    roms="$roms s390-ccw"
58611ef6bfc2SPhilippe Mathieu-Daudé    # SLOF is required for building the s390-ccw firmware on s390x,
58621ef6bfc2SPhilippe Mathieu-Daudé    # since it is using the libnet code from SLOF for network booting.
58631ef6bfc2SPhilippe Mathieu-Daudé    if test -e "${source_path}/.git" ; then
58641ef6bfc2SPhilippe Mathieu-Daudé      git_submodules="${git_submodules} roms/SLOF"
58651ef6bfc2SPhilippe Mathieu-Daudé    fi
58669933c305SChristian Borntraeger  fi
58672e33c3f8SThomas Huthfi
58689933c305SChristian Borntraeger
586911cde1c8SBruno Dominguez# Check that the C++ compiler exists and works with the C compiler.
587011cde1c8SBruno 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.
587111cde1c8SBruno Dominguezif has $cxx; then
587211cde1c8SBruno Dominguez    cat > $TMPC <<EOF
587311cde1c8SBruno Dominguezint c_function(void);
587411cde1c8SBruno Dominguezint main(void) { return c_function(); }
587511cde1c8SBruno DominguezEOF
587611cde1c8SBruno Dominguez
587711cde1c8SBruno Dominguez    compile_object
587811cde1c8SBruno Dominguez
587911cde1c8SBruno Dominguez    cat > $TMPCXX <<EOF
588011cde1c8SBruno Dominguezextern "C" {
588111cde1c8SBruno Dominguez   int c_function(void);
588211cde1c8SBruno Dominguez}
588311cde1c8SBruno Dominguezint c_function(void) { return 42; }
588411cde1c8SBruno DominguezEOF
588511cde1c8SBruno Dominguez
588611cde1c8SBruno Dominguez    update_cxxflags
588711cde1c8SBruno Dominguez
58885770e8afSPaolo Bonzini    if do_cxx $CXXFLAGS $CONFIGURE_CXXFLAGS $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $QEMU_LDFLAGS; then
588911cde1c8SBruno Dominguez        # C++ compiler $cxx works ok with C compiler $cc
589011cde1c8SBruno Dominguez        :
589111cde1c8SBruno Dominguez    else
589211cde1c8SBruno Dominguez        echo "C++ compiler $cxx does not work with C compiler $cc"
589311cde1c8SBruno Dominguez        echo "Disabling C++ specific optional code"
589411cde1c8SBruno Dominguez        cxx=
589511cde1c8SBruno Dominguez    fi
589611cde1c8SBruno Dominguezelse
589711cde1c8SBruno Dominguez    echo "No C++ compiler available; disabling C++ specific optional code"
589811cde1c8SBruno Dominguez    cxx=
589911cde1c8SBruno Dominguezfi
590011cde1c8SBruno Dominguez
59015d91a2edSYonggang Luoif test $git_update = 'yes' ; then
59025d91a2edSYonggang Luo    (cd "${source_path}" && GIT="$git" "./scripts/git-submodule.sh" update "$git_submodules")
59035d91a2edSYonggang Luofi
59045d91a2edSYonggang Luo
590598ec69acSJuan Quintelaconfig_host_mak="config-host.mak"
590697a847bcSbellard
590798ec69acSJuan Quintelaecho "# Automatically generated by configure - do not modify" > $config_host_mak
590898ec69acSJuan Quintelaecho >> $config_host_mak
590998ec69acSJuan Quintela
5910e6c3b0f7SPaolo Bonziniecho all: >> $config_host_mak
5911cc84d63aSDaniel P. Berrangeecho "GIT=$git" >> $config_host_mak
5912aef45d51SDaniel P. Berrangeecho "GIT_SUBMODULES=$git_submodules" >> $config_host_mak
5913f62bbee5SDaniel P. Berrangeecho "GIT_UPDATE=$git_update" >> $config_host_mak
5914804edf29SJuan Quintela
591598ec69acSJuan Quintelaecho "ARCH=$ARCH" >> $config_host_mak
5916727e5283SPaolo Bonzini
5917f3494749SPaolo Bonziniif test "$default_devices" = "yes" ; then
5918f3494749SPaolo Bonzini  echo "CONFIG_MINIKCONF_MODE=--defconfig" >> $config_host_mak
5919f3494749SPaolo Bonzinielse
5920f3494749SPaolo Bonzini  echo "CONFIG_MINIKCONF_MODE=--allnoconfig" >> $config_host_mak
5921f3494749SPaolo Bonzinifi
5922f8393946Saurel32if test "$debug_tcg" = "yes" ; then
59232358a494SJuan Quintela  echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
5924f8393946Saurel32fi
59251625af87Saliguoriif test "$strip_opt" = "yes" ; then
592652ba784dSHollis Blanchard  echo "STRIP=${strip}" >> $config_host_mak
59271625af87Saliguorifi
59287d13299dSbellardif test "$bigendian" = "yes" ; then
5929e2542fe2SJuan Quintela  echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
593097a847bcSbellardfi
593167b915a5Sbellardif test "$mingw32" = "yes" ; then
593298ec69acSJuan Quintela  echo "CONFIG_WIN32=y" >> $config_host_mak
593389138857SStefan Weil  rc_version=$(cat $source_path/VERSION)
59349fe6de94SBlue Swirl  version_major=${rc_version%%.*}
59359fe6de94SBlue Swirl  rc_version=${rc_version#*.}
59369fe6de94SBlue Swirl  version_minor=${rc_version%%.*}
59379fe6de94SBlue Swirl  rc_version=${rc_version#*.}
59389fe6de94SBlue Swirl  version_subminor=${rc_version%%.*}
59399fe6de94SBlue Swirl  version_micro=0
59409fe6de94SBlue Swirl  echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
59419fe6de94SBlue Swirl  echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
5942d9840e25STomoki Sekiyama  if test "$guest_agent_with_vss" = "yes" ; then
5943d9840e25STomoki Sekiyama    echo "CONFIG_QGA_VSS=y" >> $config_host_mak
5944f33ca81fSMichael Roth    echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak
5945d9840e25STomoki Sekiyama    echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
5946d9840e25STomoki Sekiyama  fi
594750cbebb9SMichael Roth  if test "$guest_agent_ntddscsi" = "yes" ; then
594876dc75caSTomáš Golembiovský    echo "CONFIG_QGA_NTDDSCSI=y" >> $config_host_mak
594950cbebb9SMichael Roth  fi
59501a34904eSMichael Roth  if test "$guest_agent_msi" = "yes"; then
59514bad7c3bSStefan Hajnoczi    echo "CONFIG_QGA_MSI=y" >> $config_host_mak
59529dacf32dSYossi Hindin    echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak
59539dacf32dSYossi Hindin    echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak
59549dacf32dSYossi Hindin    echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak
59559dacf32dSYossi Hindin    echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak
59569dacf32dSYossi Hindin    echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak
59579dacf32dSYossi Hindin    echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak
59589dacf32dSYossi Hindin  fi
5959210fa556Spbrookelse
596035f4df27SJuan Quintela  echo "CONFIG_POSIX=y" >> $config_host_mak
5961210fa556Spbrookfi
5962128ab2ffSblueswir1
5963dffcb71cSMark McLoughlinif test "$linux" = "yes" ; then
5964dffcb71cSMark McLoughlin  echo "CONFIG_LINUX=y" >> $config_host_mak
5965dffcb71cSMark McLoughlinfi
5966dffcb71cSMark McLoughlin
596783fb7adfSbellardif test "$darwin" = "yes" ; then
596898ec69acSJuan Quintela  echo "CONFIG_DARWIN=y" >> $config_host_mak
596983fb7adfSbellardfi
5970b29fe3edSmalc
5971ec530c81Sbellardif test "$solaris" = "yes" ; then
597298ec69acSJuan Quintela  echo "CONFIG_SOLARIS=y" >> $config_host_mak
5973ec530c81Sbellardfi
5974179cf400SAndreas Färberif test "$haiku" = "yes" ; then
5975179cf400SAndreas Färber  echo "CONFIG_HAIKU=y" >> $config_host_mak
5976179cf400SAndreas Färberfi
597797a847bcSbellardif test "$static" = "yes" ; then
597898ec69acSJuan Quintela  echo "CONFIG_STATIC=y" >> $config_host_mak
597997a847bcSbellardfi
59801ba16968SStefan Weilif test "$profiler" = "yes" ; then
59812358a494SJuan Quintela  echo "CONFIG_PROFILER=y" >> $config_host_mak
598205c2a3e7Sbellardfi
5983c932ce31SPaolo Bonziniif test "$want_tools" = "yes" ; then
5984c932ce31SPaolo Bonzini  echo "CONFIG_TOOLS=y" >> $config_host_mak
5985c932ce31SPaolo Bonzinifi
5986f15bff25SPaolo Bonziniif test "$guest_agent" = "yes" ; then
5987f15bff25SPaolo Bonzini  echo "CONFIG_GUEST_AGENT=y" >> $config_host_mak
5988f15bff25SPaolo Bonzinifi
5989e2d8830eSBradecho "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
59908a16d273Sthsif test "$vde" = "yes" ; then
599198ec69acSJuan Quintela  echo "CONFIG_VDE=y" >> $config_host_mak
5992e2ad6f16SFam Zheng  echo "VDE_LIBS=$vde_libs" >> $config_host_mak
59938a16d273Sthsfi
599458952137SVincenzo Maffioneif test "$netmap" = "yes" ; then
599558952137SVincenzo Maffione  echo "CONFIG_NETMAP=y" >> $config_host_mak
599658952137SVincenzo Maffionefi
5997015a33bdSGongleiif test "$l2tpv3" = "yes" ; then
5998015a33bdSGonglei  echo "CONFIG_L2TPV3=y" >> $config_host_mak
5999015a33bdSGongleifi
60004cc600d2SPaolo Bonziniif test "$gprof" = "yes" ; then
60014cc600d2SPaolo Bonzini  echo "CONFIG_GPROF=y" >> $config_host_mak
60024cc600d2SPaolo Bonzinifi
600347e98658SCorey Bryantif test "$cap_ng" = "yes" ; then
6004a358bca2SPaolo Bonzini  echo "CONFIG_LIBCAP_NG=y" >> $config_host_mak
60053f99cf57SPaolo Bonzini  echo "LIBCAP_NG_LIBS=$cap_libs" >> $config_host_mak
600647e98658SCorey Bryantfi
60072358a494SJuan Quintelaecho "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
60080c58ac1cSmalcfor drv in $audio_drv_list; do
60091ef1ec2aSGerd Hoffmann    def=CONFIG_AUDIO_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]')
6010484e2cc7SPaolo Bonzini    echo "$def=y" >> $config_host_mak
60110c58ac1cSmalcdone
6012478e943fSPaolo Bonziniif test "$alsa" = "yes" ; then
6013478e943fSPaolo Bonzini    echo "CONFIG_ALSA=y" >> $config_host_mak
6014478e943fSPaolo Bonzinifi
6015b1149911SFam Zhengecho "ALSA_LIBS=$alsa_libs" >> $config_host_mak
6016478e943fSPaolo Bonziniecho "ALSA_CFLAGS=$alsa_cflags" >> $config_host_mak
6017478e943fSPaolo Bonziniif test "$libpulse" = "yes" ; then
6018478e943fSPaolo Bonzini    echo "CONFIG_LIBPULSE=y" >> $config_host_mak
6019478e943fSPaolo Bonzinifi
6020b1149911SFam Zhengecho "PULSE_LIBS=$pulse_libs" >> $config_host_mak
6021478e943fSPaolo Bonziniecho "PULSE_CFLAGS=$pulse_cflags" >> $config_host_mak
6022b1149911SFam Zhengecho "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak
6023b1149911SFam Zhengecho "DSOUND_LIBS=$dsound_libs" >> $config_host_mak
6024b1149911SFam Zhengecho "OSS_LIBS=$oss_libs" >> $config_host_mak
6025478e943fSPaolo Bonziniif test "$libjack" = "yes" ; then
6026478e943fSPaolo Bonzini    echo "CONFIG_LIBJACK=y" >> $config_host_mak
6027478e943fSPaolo Bonzinifi
60282e445703SGeoffrey McRaeecho "JACK_LIBS=$jack_libs" >> $config_host_mak
6029d5631638Smalcif test "$audio_win_int" = "yes" ; then
6030d5631638Smalc  echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
6031d5631638Smalcfi
6032b64ec4e4SFam Zhengecho "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
6033b64ec4e4SFam Zhengecho "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
6034dce512deSChristoph Hellwigif test "$xfs" = "yes" ; then
6035dce512deSChristoph Hellwig  echo "CONFIG_XFS=y" >> $config_host_mak
6036dce512deSChristoph Hellwigfi
603789138857SStefan Weilqemu_version=$(head $source_path/VERSION)
60382358a494SJuan Quintelaecho "PKGVERSION=$pkgversion" >>$config_host_mak
603998ec69acSJuan Quintelaecho "SRC_PATH=$source_path" >> $config_host_mak
60402b1f35b9SAlex Bennéeecho "TARGET_DIRS=$target_list" >> $config_host_mak
604117969268SFam Zhengif test "$modules" = "yes"; then
6042e26110cfSFam Zheng  # $shacmd can generate a hash started with digit, which the compiler doesn't
6043e26110cfSFam Zheng  # like as an symbol. So prefix it with an underscore
604489138857SStefan Weil  echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak
604517969268SFam Zheng  echo "CONFIG_MODULES=y" >> $config_host_mak
604617969268SFam Zhengfi
6047bd83c861SChristian Ehrhardtif test "$module_upgrades" = "yes"; then
6048bd83c861SChristian Ehrhardt  echo "CONFIG_MODULE_UPGRADES=y" >> $config_host_mak
6049bd83c861SChristian Ehrhardtfi
6050e633a5c6SEric Blakeif test "$have_x11" = "yes" && test "$need_x11" = "yes"; then
60518781595bSGerd Hoffmann  echo "CONFIG_X11=y" >> $config_host_mak
60528781595bSGerd Hoffmann  echo "X11_CFLAGS=$x11_cflags" >> $config_host_mak
60538781595bSGerd Hoffmann  echo "X11_LIBS=$x11_libs" >> $config_host_mak
60548781595bSGerd Hoffmannfi
6055099d6b0fSRiku Voipioif test "$pipe2" = "yes" ; then
60562358a494SJuan Quintela  echo "CONFIG_PIPE2=y" >> $config_host_mak
6057099d6b0fSRiku Voipiofi
605840ff6d7eSKevin Wolfif test "$accept4" = "yes" ; then
605940ff6d7eSKevin Wolf  echo "CONFIG_ACCEPT4=y" >> $config_host_mak
606040ff6d7eSKevin Wolffi
60613ce34dfbSvibisreenivasanif test "$splice" = "yes" ; then
60622358a494SJuan Quintela  echo "CONFIG_SPLICE=y" >> $config_host_mak
60633ce34dfbSvibisreenivasanfi
6064c2882b96SRiku Voipioif test "$eventfd" = "yes" ; then
6065c2882b96SRiku Voipio  echo "CONFIG_EVENTFD=y" >> $config_host_mak
6066c2882b96SRiku Voipiofi
6067751bcc39SMarc-André Lureauif test "$memfd" = "yes" ; then
6068751bcc39SMarc-André Lureau  echo "CONFIG_MEMFD=y" >> $config_host_mak
6069751bcc39SMarc-André Lureaufi
6070955727d2SCortland Tölvaif test "$have_usbfs" = "yes" ; then
6071955727d2SCortland Tölva  echo "CONFIG_USBFS=y" >> $config_host_mak
6072955727d2SCortland Tölvafi
6073d0927938SUlrich Hechtif test "$fallocate" = "yes" ; then
6074d0927938SUlrich Hecht  echo "CONFIG_FALLOCATE=y" >> $config_host_mak
6075d0927938SUlrich Hechtfi
60763d4fa43eSKusanagi Kouichiif test "$fallocate_punch_hole" = "yes" ; then
60773d4fa43eSKusanagi Kouichi  echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
60783d4fa43eSKusanagi Kouichifi
6079b953f075SDenis V. Lunevif test "$fallocate_zero_range" = "yes" ; then
6080b953f075SDenis V. Lunev  echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak
6081b953f075SDenis V. Lunevfi
6082ed911435SKevin Wolfif test "$posix_fallocate" = "yes" ; then
6083ed911435SKevin Wolf  echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak
6084ed911435SKevin Wolffi
6085c727f47dSPeter Maydellif test "$sync_file_range" = "yes" ; then
6086c727f47dSPeter Maydell  echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
6087c727f47dSPeter Maydellfi
6088dace20dcSPeter Maydellif test "$fiemap" = "yes" ; then
6089dace20dcSPeter Maydell  echo "CONFIG_FIEMAP=y" >> $config_host_mak
6090dace20dcSPeter Maydellfi
6091d0927938SUlrich Hechtif test "$dup3" = "yes" ; then
6092d0927938SUlrich Hecht  echo "CONFIG_DUP3=y" >> $config_host_mak
6093d0927938SUlrich Hechtfi
60944e0c6529SAlex Blighif test "$ppoll" = "yes" ; then
60954e0c6529SAlex Bligh  echo "CONFIG_PPOLL=y" >> $config_host_mak
60964e0c6529SAlex Blighfi
6097cd758dd0SAlex Blighif test "$prctl_pr_set_timerslack" = "yes" ; then
6098cd758dd0SAlex Bligh  echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
6099cd758dd0SAlex Blighfi
61003b6edd16SPeter Maydellif test "$epoll" = "yes" ; then
61013b6edd16SPeter Maydell  echo "CONFIG_EPOLL=y" >> $config_host_mak
61023b6edd16SPeter Maydellfi
61033b6edd16SPeter Maydellif test "$epoll_create1" = "yes" ; then
61043b6edd16SPeter Maydell  echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
61053b6edd16SPeter Maydellfi
6106a8fd1abaSPeter Maydellif test "$sendfile" = "yes" ; then
6107a8fd1abaSPeter Maydell  echo "CONFIG_SENDFILE=y" >> $config_host_mak
6108a8fd1abaSPeter Maydellfi
610951834341SRiku Voipioif test "$timerfd" = "yes" ; then
611051834341SRiku Voipio  echo "CONFIG_TIMERFD=y" >> $config_host_mak
611151834341SRiku Voipiofi
61129af5c906SRiku Voipioif test "$setns" = "yes" ; then
61139af5c906SRiku Voipio  echo "CONFIG_SETNS=y" >> $config_host_mak
61149af5c906SRiku Voipiofi
611538860a03SAleksandar Markovicif test "$clock_adjtime" = "yes" ; then
611638860a03SAleksandar Markovic  echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak
611738860a03SAleksandar Markovicfi
61185a03cd00SAleksandar Markovicif test "$syncfs" = "yes" ; then
61195a03cd00SAleksandar Markovic  echo "CONFIG_SYNCFS=y" >> $config_host_mak
61205a03cd00SAleksandar Markovicfi
6121db37dd89SAleksandar Markovicif test "$kcov" = "yes" ; then
6122db37dd89SAleksandar Markovic  echo "CONFIG_KCOV=y" >> $config_host_mak
6123db37dd89SAleksandar Markovicfi
6124d6092e08SFilip Bozutaif test "$btrfs" = "yes" ; then
6125d6092e08SFilip Bozuta  echo "CONFIG_BTRFS=y" >> $config_host_mak
6126d6092e08SFilip Bozutafi
61273b3f24adSaurel32if test "$inotify" = "yes" ; then
61282358a494SJuan Quintela  echo "CONFIG_INOTIFY=y" >> $config_host_mak
61293b3f24adSaurel32fi
6130c05c7a73SRiku Voipioif test "$inotify1" = "yes" ; then
6131c05c7a73SRiku Voipio  echo "CONFIG_INOTIFY1=y" >> $config_host_mak
6132c05c7a73SRiku Voipiofi
6133401bc051SPeter Maydellif test "$sem_timedwait" = "yes" ; then
6134401bc051SPeter Maydell  echo "CONFIG_SEM_TIMEDWAIT=y" >> $config_host_mak
6135401bc051SPeter Maydellfi
61365c99fa37SKeno Fischerif test "$strchrnul" = "yes" ; then
61375c99fa37SKeno Fischer  echo "HAVE_STRCHRNUL=y" >> $config_host_mak
61385c99fa37SKeno Fischerfi
61398a792b03SJiufei Xueif test "$st_atim" = "yes" ; then
61408a792b03SJiufei Xue  echo "HAVE_STRUCT_STAT_ST_ATIM=y" >> $config_host_mak
61418a792b03SJiufei Xuefi
61426ae9a1f4SJuan Quintelaif test "$byteswap_h" = "yes" ; then
61436ae9a1f4SJuan Quintela  echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
61446ae9a1f4SJuan Quintelafi
61456ae9a1f4SJuan Quintelaif test "$bswap_h" = "yes" ; then
61466ae9a1f4SJuan Quintela  echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
61476ae9a1f4SJuan Quintelafi
6148769ce76dSAlexander Grafif test "$curl" = "yes" ; then
6149484e2cc7SPaolo Bonzini  echo "CONFIG_CURL=y" >> $config_host_mak
6150b1d5a277SJuan Quintela  echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
61516ebc91e5SFam Zheng  echo "CURL_LIBS=$curl_libs" >> $config_host_mak
6152769ce76dSAlexander Graffi
61532e4d9fb1Saurel32if test "$brlapi" = "yes" ; then
615498ec69acSJuan Quintela  echo "CONFIG_BRLAPI=y" >> $config_host_mak
61558eca2889SFam Zheng  echo "BRLAPI_LIBS=$brlapi_libs" >> $config_host_mak
61562e4d9fb1Saurel32fi
6157a4ccabcfSAnthony Liguoriif test "$gtk" = "yes" ; then
6158484e2cc7SPaolo Bonzini  echo "CONFIG_GTK=y" >> $config_host_mak
6159a4ccabcfSAnthony Liguori  echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
6160014cb152SGerd Hoffmann  echo "GTK_LIBS=$gtk_libs" >> $config_host_mak
6161925a0400SGerd Hoffmann  if test "$gtk_gl" = "yes" ; then
6162925a0400SGerd Hoffmann    echo "CONFIG_GTK_GL=y" >> $config_host_mak
6163925a0400SGerd Hoffmann  fi
6164bbbf9bfbSStefan Weilfi
6165f876b765SMarc-André Lureauif test "$gio" = "yes" ; then
6166f876b765SMarc-André Lureau    echo "CONFIG_GIO=y" >> $config_host_mak
6167f876b765SMarc-André Lureau    echo "GIO_CFLAGS=$gio_cflags" >> $config_host_mak
6168f876b765SMarc-André Lureau    echo "GIO_LIBS=$gio_libs" >> $config_host_mak
616925a97a56SMarc-André Lureau    echo "GDBUS_CODEGEN=$gdbus_codegen" >> $config_host_mak
6170f876b765SMarc-André Lureaufi
6171a1c5e949SDaniel P. Berrangeecho "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak
6172ddbb0d09SDaniel P. Berrangeif test "$gnutls" = "yes" ; then
6173ddbb0d09SDaniel P. Berrange  echo "CONFIG_GNUTLS=y" >> $config_host_mak
6174a81df1b6SPaolo Bonzini  echo "GNUTLS_CFLAGS=$gnutls_cflags" >> $config_host_mak
6175a81df1b6SPaolo Bonzini  echo "GNUTLS_LIBS=$gnutls_libs" >> $config_host_mak
6176ddbb0d09SDaniel P. Berrangefi
617791bfcdb0SDaniel P. Berrangeif test "$gcrypt" = "yes" ; then
617891bfcdb0SDaniel P. Berrange  echo "CONFIG_GCRYPT=y" >> $config_host_mak
61791f923c70SLongpeng(Mike)  if test "$gcrypt_hmac" = "yes" ; then
61801f923c70SLongpeng(Mike)    echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak
61811f923c70SLongpeng(Mike)  fi
618246859d93SDaniel P. Berrangé  echo "GCRYPT_CFLAGS=$gcrypt_cflags" >> $config_host_mak
618346859d93SDaniel P. Berrangé  echo "GCRYPT_LIBS=$gcrypt_libs" >> $config_host_mak
618462893b67SDaniel P. Berrangefi
618591bfcdb0SDaniel P. Berrangeif test "$nettle" = "yes" ; then
618691bfcdb0SDaniel P. Berrange  echo "CONFIG_NETTLE=y" >> $config_host_mak
6187becaeb72SRadim Krčmář  echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak
6188a81df1b6SPaolo Bonzini  echo "NETTLE_CFLAGS=$nettle_cflags" >> $config_host_mak
6189a81df1b6SPaolo Bonzini  echo "NETTLE_LIBS=$nettle_libs" >> $config_host_mak
6190ed754746SDaniel P. Berrangefi
6191e0576942SDaniel P. Berrangéif test "$qemu_private_xts" = "yes" ; then
6192e0576942SDaniel P. Berrangé  echo "CONFIG_QEMU_PRIVATE_XTS=y" >> $config_host_mak
6193e0576942SDaniel P. Berrangéfi
61949a2fd434SDaniel P. Berrangeif test "$tasn1" = "yes" ; then
61959a2fd434SDaniel P. Berrange  echo "CONFIG_TASN1=y" >> $config_host_mak
61969a2fd434SDaniel P. Berrangefi
61978953caf3SDaniel P. Berrangeif test "$auth_pam" = "yes" ; then
61988953caf3SDaniel P. Berrange    echo "CONFIG_AUTH_PAM=y" >> $config_host_mak
61998953caf3SDaniel P. Berrangefi
6200559607eaSDaniel P. Berrangeif test "$have_ifaddrs_h" = "yes" ; then
6201559607eaSDaniel P. Berrange    echo "HAVE_IFADDRS_H=y" >> $config_host_mak
6202559607eaSDaniel P. Berrangefi
6203e865b97fSChen Gangif test "$have_drm_h" = "yes" ; then
6204e865b97fSChen Gang  echo "HAVE_DRM_H=y" >> $config_host_mak
6205e865b97fSChen Gangfi
62066b39b063SEric Blakeif test "$have_broken_size_max" = "yes" ; then
62076b39b063SEric Blake    echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak
62086b39b063SEric Blakefi
62099df8b20dSThomas Huthif test "$have_openpty" = "yes" ; then
62109df8b20dSThomas Huth    echo "HAVE_OPENPTY=y" >> $config_host_mak
62119df8b20dSThomas Huthfi
62122a4b472cSDavid CARLIERif test "$have_sys_signal_h" = "yes" ; then
62132a4b472cSDavid CARLIER    echo "HAVE_SYS_SIGNAL_H=y" >> $config_host_mak
62142a4b472cSDavid CARLIERfi
6215277abf15SJan Vesely
6216277abf15SJan Vesely# Work around a system header bug with some kernel/XFS header
6217277abf15SJan Vesely# versions where they both try to define 'struct fsxattr':
6218277abf15SJan Vesely# xfs headers will not try to redefine structs from linux headers
6219277abf15SJan Vesely# if this macro is set.
6220277abf15SJan Veselyif test "$have_fsxattr" = "yes" ; then
6221277abf15SJan Vesely    echo "HAVE_FSXATTR=y" >> $config_host_mak
6222277abf15SJan Veselyfi
62231efad060SFam Zhengif test "$have_copy_file_range" = "yes" ; then
62241efad060SFam Zheng    echo "HAVE_COPY_FILE_RANGE=y" >> $config_host_mak
62251efad060SFam Zhengfi
6226bbbf9bfbSStefan Weilif test "$vte" = "yes" ; then
6227bbbf9bfbSStefan Weil  echo "CONFIG_VTE=y" >> $config_host_mak
6228a4ccabcfSAnthony Liguori  echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
6229e0fb129cSGerd Hoffmann  echo "VTE_LIBS=$vte_libs" >> $config_host_mak
6230a4ccabcfSAnthony Liguorifi
62319d9e1521SGerd Hoffmannif test "$virglrenderer" = "yes" ; then
62329d9e1521SGerd Hoffmann  echo "CONFIG_VIRGL=y" >> $config_host_mak
62339d9e1521SGerd Hoffmann  echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak
62349d9e1521SGerd Hoffmann  echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak
62359d9e1521SGerd Hoffmannfi
62361badb709SPaolo Bonziniif test "$xen" = "enabled" ; then
62376dbd588aSJan Kiszka  echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
6238d5b93ddfSAnthony PERARD  echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
6239582ea95fSMarc-André Lureau  echo "XEN_CFLAGS=$xen_cflags" >> $config_host_mak
6240582ea95fSMarc-André Lureau  echo "XEN_LIBS=$xen_libs" >> $config_host_mak
6241e37630caSaliguorifi
62425c6c3a6cSChristoph Hellwigif test "$linux_aio" = "yes" ; then
62435c6c3a6cSChristoph Hellwig  echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
62445c6c3a6cSChristoph Hellwigfi
6245c10dd856SAarushi Mehtaif test "$linux_io_uring" = "yes" ; then
6246c10dd856SAarushi Mehta  echo "CONFIG_LINUX_IO_URING=y" >> $config_host_mak
6247c10dd856SAarushi Mehta  echo "LINUX_IO_URING_CFLAGS=$linux_io_uring_cflags" >> $config_host_mak
6248c10dd856SAarushi Mehta  echo "LINUX_IO_URING_LIBS=$linux_io_uring_libs" >> $config_host_mak
6249c10dd856SAarushi Mehtafi
6250758e8e38SVenkateswararao Jujjuri (JV)if test "$attr" = "yes" ; then
6251758e8e38SVenkateswararao Jujjuri (JV)  echo "CONFIG_ATTR=y" >> $config_host_mak
6252ec0d5893SMarc-André Lureau  echo "LIBATTR_LIBS=$libattr_libs" >> $config_host_mak
6253758e8e38SVenkateswararao Jujjuri (JV)fi
62544f26f2b6SAvi Kivityif test "$libattr" = "yes" ; then
62554f26f2b6SAvi Kivity  echo "CONFIG_LIBATTR=y" >> $config_host_mak
62564f26f2b6SAvi Kivityfi
6257983eef5aSMeador Ingeif test "$virtfs" = "yes" ; then
6258758e8e38SVenkateswararao Jujjuri (JV)  echo "CONFIG_VIRTFS=y" >> $config_host_mak
6259758e8e38SVenkateswararao Jujjuri (JV)fi
62605e9be92dSNicholas Bellingerif test "$vhost_scsi" = "yes" ; then
62615e9be92dSNicholas Bellinger  echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
62625e9be92dSNicholas Bellingerfi
6263af3bba76SPaolo Bonziniif test "$vhost_net" = "yes" ; then
6264af3bba76SPaolo Bonzini  echo "CONFIG_VHOST_NET=y" >> $config_host_mak
6265af3bba76SPaolo Bonzinifi
6266af3bba76SPaolo Bonziniif test "$vhost_net_user" = "yes" ; then
626756f41de7SPaolo Bonzini  echo "CONFIG_VHOST_NET_USER=y" >> $config_host_mak
626803ce5744SNikolay Nikolaevfi
6269108a6481SCindy Luif test "$vhost_net_vdpa" = "yes" ; then
6270108a6481SCindy Lu  echo "CONFIG_VHOST_NET_VDPA=y" >> $config_host_mak
6271108a6481SCindy Lufi
6272042cea27SGongleiif test "$vhost_crypto" = "yes" ; then
6273042cea27SGonglei  echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak
6274042cea27SGongleifi
6275fc0b9b0eSStefan Hajnocziif test "$vhost_vsock" = "yes" ; then
6276fc0b9b0eSStefan Hajnoczi  echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak
62775fe97d88SStefano Garzarella  if test "$vhost_user" = "yes" ; then
62785fe97d88SStefano Garzarella    echo "CONFIG_VHOST_USER_VSOCK=y" >> $config_host_mak
62795fe97d88SStefano Garzarella  fi
6280fc0b9b0eSStefan Hajnoczifi
6281299e6f19SPaolo Bonziniif test "$vhost_kernel" = "yes" ; then
6282299e6f19SPaolo Bonzini  echo "CONFIG_VHOST_KERNEL=y" >> $config_host_mak
6283299e6f19SPaolo Bonzinifi
6284e6a74868SMarc-André Lureauif test "$vhost_user" = "yes" ; then
6285e6a74868SMarc-André Lureau  echo "CONFIG_VHOST_USER=y" >> $config_host_mak
6286e6a74868SMarc-André Lureaufi
6287108a6481SCindy Luif test "$vhost_vdpa" = "yes" ; then
6288108a6481SCindy Lu  echo "CONFIG_VHOST_VDPA=y" >> $config_host_mak
6289108a6481SCindy Lufi
6290*bc15e44cSStefan Hajnocziif test "$vhost_user_blk_server" = "yes" ; then
6291*bc15e44cSStefan Hajnoczi  echo "CONFIG_VHOST_USER_BLK_SERVER=y" >> $config_host_mak
6292*bc15e44cSStefan Hajnoczifi
629398fc1adaSDr. David Alan Gilbertif test "$vhost_user_fs" = "yes" ; then
629498fc1adaSDr. David Alan Gilbert  echo "CONFIG_VHOST_USER_FS=y" >> $config_host_mak
629598fc1adaSDr. David Alan Gilbertfi
6296bf9298b9Saliguoriif test "$iovec" = "yes" ; then
62972358a494SJuan Quintela  echo "CONFIG_IOVEC=y" >> $config_host_mak
6298bf9298b9Saliguorifi
6299ceb42de8Saliguoriif test "$preadv" = "yes" ; then
63002358a494SJuan Quintela  echo "CONFIG_PREADV=y" >> $config_host_mak
6301ceb42de8Saliguorifi
6302a40161cbSPaolo Bonziniif test "$membarrier" = "yes" ; then
6303a40161cbSPaolo Bonzini  echo "CONFIG_MEMBARRIER=y" >> $config_host_mak
6304a40161cbSPaolo Bonzinifi
6305dcc38d1cSMarcelo Tosattiif test "$signalfd" = "yes" ; then
6306dcc38d1cSMarcelo Tosatti  echo "CONFIG_SIGNALFD=y" >> $config_host_mak
6307dcc38d1cSMarcelo Tosattifi
6308d339d766SRichard W.M. Jonesif test "$optreset" = "yes" ; then
6309d339d766SRichard W.M. Jones  echo "HAVE_OPTRESET=y" >> $config_host_mak
6310d339d766SRichard W.M. Jonesfi
63111badb709SPaolo Bonziniif test "$tcg" = "enabled"; then
63129195b2c2SStefan Weil  if test "$tcg_interpreter" = "yes" ; then
63139195b2c2SStefan Weil    echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
63149195b2c2SStefan Weil  fi
6315b3f6ea7eSPaolo Bonzinifi
63165f6b9e8fSBlue Swirlif test "$fdatasync" = "yes" ; then
63175f6b9e8fSBlue Swirl  echo "CONFIG_FDATASYNC=y" >> $config_host_mak
63185f6b9e8fSBlue Swirlfi
6319e78815a5SAndreas Färberif test "$madvise" = "yes" ; then
6320e78815a5SAndreas Färber  echo "CONFIG_MADVISE=y" >> $config_host_mak
6321e78815a5SAndreas Färberfi
6322e78815a5SAndreas Färberif test "$posix_madvise" = "yes" ; then
6323e78815a5SAndreas Färber  echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
6324e78815a5SAndreas Färberfi
63259bc5a719SAndreas Gustafssonif test "$posix_memalign" = "yes" ; then
63269bc5a719SAndreas Gustafsson  echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak
63279bc5a719SAndreas Gustafssonfi
6328cd4ec0b4SGerd Hoffmannif test "$spice" = "yes" ; then
6329cd4ec0b4SGerd Hoffmann  echo "CONFIG_SPICE=y" >> $config_host_mak
63302634733cSPaolo Bonzini  echo "SPICE_CFLAGS=$spice_cflags" >> $config_host_mak
63312634733cSPaolo Bonzini  echo "SPICE_LIBS=$spice_libs" >> $config_host_mak
6332cd4ec0b4SGerd Hoffmannfi
6333cd4ec0b4SGerd Hoffmann
63347b02f544SMarc-André Lureauif test "$smartcard" = "yes" ; then
63357b02f544SMarc-André Lureau  echo "CONFIG_SMARTCARD=y" >> $config_host_mak
63367b62bf5aSFam Zheng  echo "SMARTCARD_CFLAGS=$libcacard_cflags" >> $config_host_mak
63377b62bf5aSFam Zheng  echo "SMARTCARD_LIBS=$libcacard_libs" >> $config_host_mak
6338111a38b0SRobert Relyeafi
6339111a38b0SRobert Relyea
63402b2325ffSGerd Hoffmannif test "$libusb" = "yes" ; then
63412b2325ffSGerd Hoffmann  echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
6342b878b652SFam Zheng  echo "LIBUSB_CFLAGS=$libusb_cflags" >> $config_host_mak
6343b878b652SFam Zheng  echo "LIBUSB_LIBS=$libusb_libs" >> $config_host_mak
63442b2325ffSGerd Hoffmannfi
63452b2325ffSGerd Hoffmann
634669354a83SHans de Goedeif test "$usb_redir" = "yes" ; then
634769354a83SHans de Goede  echo "CONFIG_USB_REDIR=y" >> $config_host_mak
6348cc7923fcSFam Zheng  echo "USB_REDIR_CFLAGS=$usb_redir_cflags" >> $config_host_mak
6349cc7923fcSFam Zheng  echo "USB_REDIR_LIBS=$usb_redir_libs" >> $config_host_mak
635069354a83SHans de Goedefi
635169354a83SHans de Goede
6352da076ffeSGerd Hoffmannif test "$opengl" = "yes" ; then
6353da076ffeSGerd Hoffmann  echo "CONFIG_OPENGL=y" >> $config_host_mak
6354de2d3005SPaolo Bonzini  echo "OPENGL_CFLAGS=$opengl_cflags" >> $config_host_mak
6355da076ffeSGerd Hoffmann  echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak
6356014cb152SGerd Hoffmann  if test "$opengl_dmabuf" = "yes" ; then
6357014cb152SGerd Hoffmann    echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak
6358014cb152SGerd Hoffmann  fi
635920ff075bSMichael Wallefi
636020ff075bSMichael Walle
6361d52c454aSMarc-André Lureauif test "$gbm" = "yes" ; then
6362d52c454aSMarc-André Lureau    echo "CONFIG_GBM=y" >> $config_host_mak
6363d52c454aSMarc-André Lureau    echo "GBM_LIBS=$gbm_libs" >> $config_host_mak
6364d52c454aSMarc-André Lureau    echo "GBM_CFLAGS=$gbm_cflags" >> $config_host_mak
6365d52c454aSMarc-André Lureaufi
6366d52c454aSMarc-André Lureau
6367d52c454aSMarc-André Lureau
636899f2dbd3SLiang Liif test "$avx2_opt" = "yes" ; then
636999f2dbd3SLiang Li  echo "CONFIG_AVX2_OPT=y" >> $config_host_mak
637099f2dbd3SLiang Lifi
637199f2dbd3SLiang Li
63726b8cd447SRobert Hooif test "$avx512f_opt" = "yes" ; then
63736b8cd447SRobert Hoo  echo "CONFIG_AVX512F_OPT=y" >> $config_host_mak
63746b8cd447SRobert Hoofi
63756b8cd447SRobert Hoo
6376607dacd0Sqiaonuohanif test "$lzo" = "yes" ; then
6377607dacd0Sqiaonuohan  echo "CONFIG_LZO=y" >> $config_host_mak
6378708eab42SMarc-André Lureau  echo "LZO_LIBS=$lzo_libs" >> $config_host_mak
6379607dacd0Sqiaonuohanfi
6380607dacd0Sqiaonuohan
6381607dacd0Sqiaonuohanif test "$snappy" = "yes" ; then
6382607dacd0Sqiaonuohan  echo "CONFIG_SNAPPY=y" >> $config_host_mak
6383708eab42SMarc-André Lureau  echo "SNAPPY_LIBS=$snappy_libs" >> $config_host_mak
6384607dacd0Sqiaonuohanfi
6385607dacd0Sqiaonuohan
63866b383c08SPeter Wuif test "$bzip2" = "yes" ; then
63876b383c08SPeter Wu  echo "CONFIG_BZIP2=y" >> $config_host_mak
63886b383c08SPeter Wu  echo "BZIP2_LIBS=-lbz2" >> $config_host_mak
63896b383c08SPeter Wufi
63906b383c08SPeter Wu
639183bc1f97SJulio Faraccoif test "$lzfse" = "yes" ; then
639283bc1f97SJulio Faracco  echo "CONFIG_LZFSE=y" >> $config_host_mak
639383bc1f97SJulio Faracco  echo "LZFSE_LIBS=-llzfse" >> $config_host_mak
639483bc1f97SJulio Faraccofi
639583bc1f97SJulio Faracco
63963a678481SJuan Quintelaif test "$zstd" = "yes" ; then
63973a678481SJuan Quintela  echo "CONFIG_ZSTD=y" >> $config_host_mak
63985e5733e5SMarc-André Lureau  echo "ZSTD_CFLAGS=$zstd_cflags" >> $config_host_mak
63995e5733e5SMarc-André Lureau  echo "ZSTD_LIBS=$zstd_libs" >> $config_host_mak
64003a678481SJuan Quintelafi
64013a678481SJuan Quintela
6402c589b249SRonnie Sahlbergif test "$libiscsi" = "yes" ; then
6403484e2cc7SPaolo Bonzini  echo "CONFIG_LIBISCSI=y" >> $config_host_mak
64046ebc91e5SFam Zheng  echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak
64056ebc91e5SFam Zheng  echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak
6406c589b249SRonnie Sahlbergfi
6407c589b249SRonnie Sahlberg
64086542aa9cSPeter Lievenif test "$libnfs" = "yes" ; then
6409484e2cc7SPaolo Bonzini  echo "CONFIG_LIBNFS=y" >> $config_host_mak
64104be4879fSColin Lord  echo "LIBNFS_LIBS=$libnfs_libs" >> $config_host_mak
64116542aa9cSPeter Lievenfi
64126542aa9cSPeter Lieven
6413f794573eSEduardo Otuboif test "$seccomp" = "yes"; then
6414f794573eSEduardo Otubo  echo "CONFIG_SECCOMP=y" >> $config_host_mak
6415c3883e1fSFam Zheng  echo "SECCOMP_CFLAGS=$seccomp_cflags" >> $config_host_mak
6416c3883e1fSFam Zheng  echo "SECCOMP_LIBS=$seccomp_libs" >> $config_host_mak
6417f794573eSEduardo Otubofi
6418f794573eSEduardo Otubo
641983fb7adfSbellard# XXX: suppress that
64207d3505c5Sbellardif [ "$bsd" = "yes" ] ; then
64212358a494SJuan Quintela  echo "CONFIG_BSD=y" >> $config_host_mak
64227d3505c5Sbellardfi
64237d3505c5Sbellard
64243556c233SPaolo Bonziniif test "$qom_cast_debug" = "yes" ; then
64253556c233SPaolo Bonzini  echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
64263556c233SPaolo Bonzinifi
6427f27aaf4bSChristian Brunnerif test "$rbd" = "yes" ; then
6428484e2cc7SPaolo Bonzini  echo "CONFIG_RBD=y" >> $config_host_mak
64296ebc91e5SFam Zheng  echo "RBD_LIBS=$rbd_libs" >> $config_host_mak
6430f27aaf4bSChristian Brunnerfi
643120ff6c80SAnthony Liguori
64327c2acc70SPeter Maydellecho "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
643370c60c08SStefan Hajnocziif test "$coroutine_pool" = "yes" ; then
643470c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
643570c60c08SStefan Hajnoczielse
643670c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
643770c60c08SStefan Hajnoczifi
6438d0e2fce5SAneesh Kumar K.V
64397d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes" ; then
64407d992e4dSPeter Lieven  echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak
64417d992e4dSPeter Lievenfi
64427d992e4dSPeter Lieven
6443f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes" ; then
6444f0d92b56SLongpeng(Mike)  echo "CONFIG_AF_ALG=y" >> $config_host_mak
6445f0d92b56SLongpeng(Mike)fi
6446f0d92b56SLongpeng(Mike)
6447d2042378SAneesh Kumar K.Vif test "$open_by_handle_at" = "yes" ; then
6448d2042378SAneesh Kumar K.V  echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
6449d2042378SAneesh Kumar K.Vfi
6450d2042378SAneesh Kumar K.V
6451e06a765eSHarsh Prateek Boraif test "$linux_magic_h" = "yes" ; then
6452e06a765eSHarsh Prateek Bora  echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
6453e06a765eSHarsh Prateek Borafi
6454e06a765eSHarsh Prateek Bora
64553f4349dcSKevin Wolfif test "$valgrind_h" = "yes" ; then
64563f4349dcSKevin Wolf  echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
64573f4349dcSKevin Wolffi
64583f4349dcSKevin Wolf
6459d83414e1SMarc-André Lureauif test "$have_asan_iface_fiber" = "yes" ; then
6460d83414e1SMarc-André Lureau    echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak
6461d83414e1SMarc-André Lureaufi
6462d83414e1SMarc-André Lureau
64630aebab04SLingfeng Yangif test "$have_tsan" = "yes" && test "$have_tsan_iface_fiber" = "yes" ; then
64640aebab04SLingfeng Yang    echo "CONFIG_TSAN=y" >> $config_host_mak
64650aebab04SLingfeng Yangfi
64660aebab04SLingfeng Yang
64678ab1bf12SLuiz Capitulinoif test "$has_environ" = "yes" ; then
64688ab1bf12SLuiz Capitulino  echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
64698ab1bf12SLuiz Capitulinofi
64708ab1bf12SLuiz Capitulino
647176a347e1SRichard Hendersonif test "$cpuid_h" = "yes" ; then
647276a347e1SRichard Henderson  echo "CONFIG_CPUID_H=y" >> $config_host_mak
647376a347e1SRichard Hendersonfi
647476a347e1SRichard Henderson
6475f540166bSRichard Hendersonif test "$int128" = "yes" ; then
6476f540166bSRichard Henderson  echo "CONFIG_INT128=y" >> $config_host_mak
6477f540166bSRichard Hendersonfi
6478f540166bSRichard Henderson
64797ebee43eSRichard Hendersonif test "$atomic128" = "yes" ; then
64807ebee43eSRichard Henderson  echo "CONFIG_ATOMIC128=y" >> $config_host_mak
64817ebee43eSRichard Hendersonfi
64827ebee43eSRichard Henderson
6483e6cd4bb5SRichard Hendersonif test "$cmpxchg128" = "yes" ; then
6484e6cd4bb5SRichard Henderson  echo "CONFIG_CMPXCHG128=y" >> $config_host_mak
6485e6cd4bb5SRichard Hendersonfi
6486e6cd4bb5SRichard Henderson
6487df79b996SRichard Hendersonif test "$atomic64" = "yes" ; then
6488df79b996SRichard Henderson  echo "CONFIG_ATOMIC64=y" >> $config_host_mak
6489df79b996SRichard Hendersonfi
6490df79b996SRichard Henderson
6491db8aaae8SRichard Hendersonif test "$attralias" = "yes" ; then
6492db8aaae8SRichard Henderson  echo "CONFIG_ATTRIBUTE_ALIAS=y" >> $config_host_mak
6493db8aaae8SRichard Hendersonfi
6494db8aaae8SRichard Henderson
64951e6e9acaSRichard Hendersonif test "$getauxval" = "yes" ; then
64961e6e9acaSRichard Henderson  echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
64971e6e9acaSRichard Hendersonfi
64981e6e9acaSRichard Henderson
6499eb100396SBharata B Raoif test "$glusterfs" = "yes" ; then
6500484e2cc7SPaolo Bonzini  echo "CONFIG_GLUSTERFS=y" >> $config_host_mak
65016ebc91e5SFam Zheng  echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak
65026ebc91e5SFam Zheng  echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak
6503eb100396SBharata B Raofi
6504eb100396SBharata B Rao
6505d85fa9ebSJeff Codyif test "$glusterfs_xlator_opt" = "yes" ; then
6506d85fa9ebSJeff Cody  echo "CONFIG_GLUSTERFS_XLATOR_OPT=y" >> $config_host_mak
6507d85fa9ebSJeff Codyfi
6508d85fa9ebSJeff Cody
65090c14fb47SBharata B Raoif test "$glusterfs_discard" = "yes" ; then
65100c14fb47SBharata B Rao  echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak
65110c14fb47SBharata B Raofi
65120c14fb47SBharata B Rao
6513df3a429aSNiels de Vosif test "$glusterfs_fallocate" = "yes" ; then
6514df3a429aSNiels de Vos  echo "CONFIG_GLUSTERFS_FALLOCATE=y" >> $config_host_mak
6515df3a429aSNiels de Vosfi
6516df3a429aSNiels de Vos
65177c815372SBharata B Raoif test "$glusterfs_zerofill" = "yes" ; then
65187c815372SBharata B Rao  echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak
65197c815372SBharata B Raofi
65207c815372SBharata B Rao
6521e014dbe7SPrasanna Kumar Kaleverif test "$glusterfs_ftruncate_has_stat" = "yes" ; then
6522e014dbe7SPrasanna Kumar Kalever  echo "CONFIG_GLUSTERFS_FTRUNCATE_HAS_STAT=y" >> $config_host_mak
6523e014dbe7SPrasanna Kumar Kaleverfi
6524e014dbe7SPrasanna Kumar Kalever
65250e3b891fSNiels de Vosif test "$glusterfs_iocb_has_stat" = "yes" ; then
65260e3b891fSNiels de Vos  echo "CONFIG_GLUSTERFS_IOCB_HAS_STAT=y" >> $config_host_mak
65270e3b891fSNiels de Vosfi
65280e3b891fSNiels de Vos
6529b10d49d7SPino Toscanoif test "$libssh" = "yes" ; then
6530484e2cc7SPaolo Bonzini  echo "CONFIG_LIBSSH=y" >> $config_host_mak
6531b10d49d7SPino Toscano  echo "LIBSSH_CFLAGS=$libssh_cflags" >> $config_host_mak
6532b10d49d7SPino Toscano  echo "LIBSSH_LIBS=$libssh_libs" >> $config_host_mak
65330a12ec87SRichard W.M. Jonesfi
65340a12ec87SRichard W.M. Jones
6535ed1701c6SDr. David Alan Gilbertif test "$live_block_migration" = "yes" ; then
6536ed1701c6SDr. David Alan Gilbert  echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak
6537ed1701c6SDr. David Alan Gilbertfi
6538ed1701c6SDr. David Alan Gilbert
65393b8acc11SPaolo Bonziniif test "$tpm" = "yes"; then
65403cae16dbSPaolo Bonzini  echo 'CONFIG_TPM=y' >> $config_host_mak
65413b8acc11SPaolo Bonzinifi
65423b8acc11SPaolo Bonzini
65435b808275SLluís Vilanovaecho "TRACE_BACKENDS=$trace_backends" >> $config_host_mak
65445b808275SLluís Vilanovaif have_backend "nop"; then
65456d8a764eSLluís  echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
654622890ab5SPrerna Saxenafi
65475b808275SLluís Vilanovaif have_backend "simple"; then
65486d8a764eSLluís  echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
65496d8a764eSLluís  # Set the appropriate trace file.
6550953ffe0fSAndreas Färber  trace_file="\"$trace_file-\" FMT_pid"
65519410b56cSPrerna Saxenafi
6552ed7f5f1dSPaolo Bonziniif have_backend "log"; then
6553ed7f5f1dSPaolo Bonzini  echo "CONFIG_TRACE_LOG=y" >> $config_host_mak
65546d8a764eSLluísfi
65555b808275SLluís Vilanovaif have_backend "ust"; then
65566d8a764eSLluís  echo "CONFIG_TRACE_UST=y" >> $config_host_mak
6557a81df1b6SPaolo Bonzini  echo "LTTNG_UST_LIBS=$lttng_ust_libs" >> $config_host_mak
6558a81df1b6SPaolo Bonzini  echo "URCU_BP_LIBS=$urcu_bp_libs" >> $config_host_mak
65596d8a764eSLluísfi
65605b808275SLluís Vilanovaif have_backend "dtrace"; then
65616d8a764eSLluís  echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
65626d8a764eSLluís  if test "$trace_backend_stap" = "yes" ; then
65636d8a764eSLluís    echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
65646d8a764eSLluís  fi
6565c276b17dSDaniel P. Berrangefi
65665b808275SLluís Vilanovaif have_backend "ftrace"; then
6567781e9545SEiichi Tsukata  if test "$linux" = "yes" ; then
6568781e9545SEiichi Tsukata    echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
6569781e9545SEiichi Tsukata  else
657021684af0SStewart Smith    feature_not_found "ftrace(trace backend)" "ftrace requires Linux"
6571781e9545SEiichi Tsukata  fi
6572781e9545SEiichi Tsukatafi
65730a852417SPaul Durrantif have_backend "syslog"; then
65740a852417SPaul Durrant  if test "$posix_syslog" = "yes" ; then
65750a852417SPaul Durrant    echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak
65760a852417SPaul Durrant  else
65770a852417SPaul Durrant    feature_not_found "syslog(trace backend)" "syslog not available"
65780a852417SPaul Durrant  fi
65790a852417SPaul Durrantfi
65809410b56cSPrerna Saxenaecho "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
65819410b56cSPrerna Saxena
65822da776dbSMichael R. Hinesif test "$rdma" = "yes" ; then
65832da776dbSMichael R. Hines  echo "CONFIG_RDMA=y" >> $config_host_mak
6584392fb643SFam Zheng  echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak
65852da776dbSMichael R. Hinesfi
65862da776dbSMichael R. Hines
658721ab34c9SMarcel Apfelbaumif test "$pvrdma" = "yes" ; then
658821ab34c9SMarcel Apfelbaum  echo "CONFIG_PVRDMA=y" >> $config_host_mak
658921ab34c9SMarcel Apfelbaumfi
659021ab34c9SMarcel Apfelbaum
6591575b22b1SLaurent Vivierif test "$have_rtnetlink" = "yes" ; then
6592575b22b1SLaurent Vivier  echo "CONFIG_RTNETLINK=y" >> $config_host_mak
6593575b22b1SLaurent Vivierfi
6594575b22b1SLaurent Vivier
6595ed279a06SKlim Kireevif test "$libxml2" = "yes" ; then
6596ed279a06SKlim Kireev  echo "CONFIG_LIBXML2=y" >> $config_host_mak
6597ed279a06SKlim Kireev  echo "LIBXML2_CFLAGS=$libxml2_cflags" >> $config_host_mak
6598ed279a06SKlim Kireev  echo "LIBXML2_LIBS=$libxml2_libs" >> $config_host_mak
6599ed279a06SKlim Kireevfi
6600ed279a06SKlim Kireev
6601a6b1d4c0SChanglong Xieif test "$replication" = "yes" ; then
6602a6b1d4c0SChanglong Xie  echo "CONFIG_REPLICATION=y" >> $config_host_mak
6603a6b1d4c0SChanglong Xiefi
6604a6b1d4c0SChanglong Xie
66056a02c806SStefan Hajnocziif test "$have_af_vsock" = "yes" ; then
66066a02c806SStefan Hajnoczi  echo "CONFIG_AF_VSOCK=y" >> $config_host_mak
66076a02c806SStefan Hajnoczifi
66086a02c806SStefan Hajnoczi
66094d04351fSChristopher Covingtonif test "$have_sysmacros" = "yes" ; then
66104d04351fSChristopher Covington  echo "CONFIG_SYSMACROS=y" >> $config_host_mak
66114d04351fSChristopher Covingtonfi
66124d04351fSChristopher Covington
661349e00a18SAndreas Grapentinif test "$have_static_assert" = "yes" ; then
661449e00a18SAndreas Grapentin  echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak
661549e00a18SAndreas Grapentinfi
661649e00a18SAndreas Grapentin
6617e674605fSTomáš Golembiovskýif test "$have_utmpx" = "yes" ; then
6618e674605fSTomáš Golembiovský  echo "HAVE_UTMPX=y" >> $config_host_mak
6619e674605fSTomáš Golembiovskýfi
6620db1ed1abSRichard Hendersonif test "$have_getrandom" = "yes" ; then
6621db1ed1abSRichard Henderson  echo "CONFIG_GETRANDOM=y" >> $config_host_mak
6622db1ed1abSRichard Hendersonfi
6623e0580342SKamil Rytarowskiif test "$ivshmem" = "yes" ; then
6624e0580342SKamil Rytarowski  echo "CONFIG_IVSHMEM=y" >> $config_host_mak
6625e0580342SKamil Rytarowskifi
6626ba59fb77SPaolo Bonziniif test "$debug_mutex" = "yes" ; then
6627ba59fb77SPaolo Bonzini  echo "CONFIG_DEBUG_MUTEX=y" >> $config_host_mak
6628ba59fb77SPaolo Bonzinifi
6629e0580342SKamil Rytarowski
66305c312079SDr. David Alan Gilbert# Hold two types of flag:
66315c312079SDr. David Alan Gilbert#   CONFIG_THREAD_SETNAME_BYTHREAD  - we've got a way of setting the name on
66325c312079SDr. David Alan Gilbert#                                     a thread we have a handle to
6633479a5747SRoman Bolshakov#   CONFIG_PTHREAD_SETNAME_NP_W_TID - A way of doing it on a particular
66345c312079SDr. David Alan Gilbert#                                     platform
6635479a5747SRoman Bolshakovif test "$pthread_setname_np_w_tid" = "yes" ; then
66365c312079SDr. David Alan Gilbert  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
6637479a5747SRoman Bolshakov  echo "CONFIG_PTHREAD_SETNAME_NP_W_TID=y" >> $config_host_mak
6638479a5747SRoman Bolshakovelif test "$pthread_setname_np_wo_tid" = "yes" ; then
6639479a5747SRoman Bolshakov  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
6640479a5747SRoman Bolshakov  echo "CONFIG_PTHREAD_SETNAME_NP_WO_TID=y" >> $config_host_mak
66415c312079SDr. David Alan Gilbertfi
66425c312079SDr. David Alan Gilbert
664317824406SJunyan Heif test "$libpmem" = "yes" ; then
664417824406SJunyan He  echo "CONFIG_LIBPMEM=y" >> $config_host_mak
6645c9322ab5SMarc-André Lureau  echo "LIBPMEM_LIBS=$libpmem_libs" >> $config_host_mak
6646c9322ab5SMarc-André Lureau  echo "LIBPMEM_CFLAGS=$libpmem_cflags" >> $config_host_mak
664717824406SJunyan Hefi
664817824406SJunyan He
664921b2eca6SJingqi Liuif test "$libdaxctl" = "yes" ; then
665021b2eca6SJingqi Liu  echo "CONFIG_LIBDAXCTL=y" >> $config_host_mak
6651c7c91a74SBruce Rogers  echo "LIBDAXCTL_LIBS=$libdaxctl_libs" >> $config_host_mak
665221b2eca6SJingqi Liufi
665321b2eca6SJingqi Liu
66542f740136SJeff Codyif test "$bochs" = "yes" ; then
66552f740136SJeff Cody  echo "CONFIG_BOCHS=y" >> $config_host_mak
66562f740136SJeff Codyfi
66572f740136SJeff Codyif test "$cloop" = "yes" ; then
66582f740136SJeff Cody  echo "CONFIG_CLOOP=y" >> $config_host_mak
66592f740136SJeff Codyfi
66602f740136SJeff Codyif test "$dmg" = "yes" ; then
66612f740136SJeff Cody  echo "CONFIG_DMG=y" >> $config_host_mak
66622f740136SJeff Codyfi
66632f740136SJeff Codyif test "$qcow1" = "yes" ; then
66642f740136SJeff Cody  echo "CONFIG_QCOW1=y" >> $config_host_mak
66652f740136SJeff Codyfi
66662f740136SJeff Codyif test "$vdi" = "yes" ; then
66672f740136SJeff Cody  echo "CONFIG_VDI=y" >> $config_host_mak
66682f740136SJeff Codyfi
66692f740136SJeff Codyif test "$vvfat" = "yes" ; then
66702f740136SJeff Cody  echo "CONFIG_VVFAT=y" >> $config_host_mak
66712f740136SJeff Codyfi
66722f740136SJeff Codyif test "$qed" = "yes" ; then
66732f740136SJeff Cody  echo "CONFIG_QED=y" >> $config_host_mak
66742f740136SJeff Codyfi
66752f740136SJeff Codyif test "$parallels" = "yes" ; then
66762f740136SJeff Cody  echo "CONFIG_PARALLELS=y" >> $config_host_mak
66772f740136SJeff Codyfi
66782f740136SJeff Codyif test "$sheepdog" = "yes" ; then
6679e1c42697SDaniel P. Berrangé  add_to deprecated_features "sheepdog"
66802f740136SJeff Cody  echo "CONFIG_SHEEPDOG=y" >> $config_host_mak
66812f740136SJeff Codyfi
6682c9c8b88fSDavid CARLIERif test "$pty_h" = "yes" ; then
6683c9c8b88fSDavid CARLIER  echo "HAVE_PTY_H=y" >> $config_host_mak
6684c9c8b88fSDavid CARLIERfi
6685195588ccSDavid CARLIERif test "$have_mlockall" = "yes" ; then
6686195588ccSDavid CARLIER  echo "HAVE_MLOCKALL=y" >> $config_host_mak
6687195588ccSDavid CARLIERfi
6688adc28027SAlexander Bulekovif test "$fuzzing" = "yes" ; then
668954c9e41dSAlexander Bulekov  # If LIB_FUZZING_ENGINE is set, assume we are running on OSS-Fuzz, and the
669054c9e41dSAlexander Bulekov  # needed CFLAGS have already been provided
669154c9e41dSAlexander Bulekov  if test -z "${LIB_FUZZING_ENGINE+xxx}" ; then
6692086d5f75SPaolo Bonzini    QEMU_CFLAGS="$QEMU_CFLAGS -fsanitize=fuzzer-no-link"
669354c9e41dSAlexander Bulekov    FUZZ_EXE_LDFLAGS="-fsanitize=fuzzer"
669454c9e41dSAlexander Bulekov  else
669554c9e41dSAlexander Bulekov    FUZZ_EXE_LDFLAGS="$LIB_FUZZING_ENGINE"
669654c9e41dSAlexander Bulekov  fi
6697adc28027SAlexander Bulekovfi
66982f740136SJeff Cody
669940e8c6f4SAlex Bennéeif test "$plugins" = "yes" ; then
670040e8c6f4SAlex Bennée    echo "CONFIG_PLUGIN=y" >> $config_host_mak
670126fffe29SEmilio G. Cota    # Copy the export object list to the build dir
670226fffe29SEmilio G. Cota    if test "$ld_dynamic_list" = "yes" ; then
670326fffe29SEmilio G. Cota	echo "CONFIG_HAS_LD_DYNAMIC_LIST=yes" >> $config_host_mak
670426fffe29SEmilio G. Cota	ld_symbols=qemu-plugins-ld.symbols
670526fffe29SEmilio G. Cota	cp "$source_path/plugins/qemu-plugins.symbols" $ld_symbols
670626fffe29SEmilio G. Cota    elif test "$ld_exported_symbols_list" = "yes" ; then
670726fffe29SEmilio G. Cota	echo "CONFIG_HAS_LD_EXPORTED_SYMBOLS_LIST=yes" >> $config_host_mak
670826fffe29SEmilio G. Cota	ld64_symbols=qemu-plugins-ld64.symbols
670926fffe29SEmilio G. Cota	echo "# Automatically generated by configure - do not modify" > $ld64_symbols
671026fffe29SEmilio G. Cota	grep 'qemu_' "$source_path/plugins/qemu-plugins.symbols" | sed 's/;//g' | \
671126fffe29SEmilio G. Cota	    sed -E 's/^[[:space:]]*(.*)/_\1/' >> $ld64_symbols
671226fffe29SEmilio G. Cota    else
671326fffe29SEmilio G. Cota	error_exit \
671426fffe29SEmilio G. Cota	    "If \$plugins=yes, either \$ld_dynamic_list or " \
671526fffe29SEmilio G. Cota	    "\$ld_exported_symbols_list should have been set to 'yes'."
671626fffe29SEmilio G. Cota    fi
671740e8c6f4SAlex Bennéefi
671840e8c6f4SAlex Bennée
6719f48e590aSAlex Bennéeif test -n "$gdb_bin" ; then
6720f48e590aSAlex Bennée    echo "HAVE_GDB_BIN=$gdb_bin" >> $config_host_mak
6721f48e590aSAlex Bennéefi
6722f48e590aSAlex Bennée
672354e7aac0SAlexey Krasikovif test "$secret_keyring" = "yes" ; then
672454e7aac0SAlexey Krasikov  echo "CONFIG_SECRET_KEYRING=y" >> $config_host_mak
672554e7aac0SAlexey Krasikovfi
672654e7aac0SAlexey Krasikov
672798ec69acSJuan Quintelaecho "ROMS=$roms" >> $config_host_mak
6728804edf29SJuan Quintelaecho "MAKE=$make" >> $config_host_mak
6729c886edfbSBlue Swirlecho "PYTHON=$python" >> $config_host_mak
673039d87c8cSAlex Bennéeecho "GENISOIMAGE=$genisoimage" >> $config_host_mak
6731a5665051SPaolo Bonziniecho "MESON=$meson" >> $config_host_mak
673209e93326SPaolo Bonziniecho "NINJA=$ninja" >> $config_host_mak
6733804edf29SJuan Quintelaecho "CC=$cc" >> $config_host_mak
6734a31a8642SMichael S. Tsirkinif $iasl -h > /dev/null 2>&1; then
6735859aef02SPaolo Bonzini  echo "CONFIG_IASL=$iasl" >> $config_host_mak
6736a31a8642SMichael S. Tsirkinfi
673783f73fceSTomoki Sekiyamaecho "CXX=$cxx" >> $config_host_mak
67383c4a4d0dSPeter Maydellecho "OBJCC=$objcc" >> $config_host_mak
6739804edf29SJuan Quintelaecho "AR=$ar" >> $config_host_mak
674045d285abSPeter Maydellecho "ARFLAGS=$ARFLAGS" >> $config_host_mak
6741cdbd727cSRichard Hendersonecho "AS=$as" >> $config_host_mak
67425f6f0e27SRichard Hendersonecho "CCAS=$ccas" >> $config_host_mak
67433dd46c78SBlue Swirlecho "CPP=$cpp" >> $config_host_mak
6744804edf29SJuan Quintelaecho "OBJCOPY=$objcopy" >> $config_host_mak
6745804edf29SJuan Quintelaecho "LD=$ld" >> $config_host_mak
67469f81aeb5SAlistair Francisecho "RANLIB=$ranlib" >> $config_host_mak
67474852ee95SStefan Weilecho "NM=$nm" >> $config_host_mak
6748daa79d9aSAlex Bennéeecho "PKG_CONFIG=$pkg_config_exe" >> $config_host_mak
67499fe6de94SBlue Swirlecho "WINDRES=$windres" >> $config_host_mak
675046eef33bSBradecho "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
6751a558ee17SJuan Quintelaecho "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
675211cde1c8SBruno Dominguezecho "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak
6753a81df1b6SPaolo Bonziniecho "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
6754a81df1b6SPaolo Bonziniecho "GLIB_LIBS=$glib_libs" >> $config_host_mak
67558a99e9a3SPhilippe Mathieu-Daudéecho "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak
6756db5adeaaSPaolo Bonziniecho "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak
6757e57218b6SPeter Maydellecho "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak
6758804edf29SJuan Quintelaecho "EXESUF=$EXESUF" >> $config_host_mak
6759484e2cc7SPaolo Bonziniecho "HOST_DSOSUF=$HOST_DSOSUF" >> $config_host_mak
6760f15bff25SPaolo Bonziniecho "LIBS_QGA=$libs_qga" >> $config_host_mak
676190246037SDaniel P. Berrangeecho "TASN1_LIBS=$tasn1_libs" >> $config_host_mak
676290246037SDaniel P. Berrangeecho "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak
67631d728c39SBlue Swirlif test "$gcov" = "yes" ; then
67641d728c39SBlue Swirl  echo "CONFIG_GCOV=y" >> $config_host_mak
67651d728c39SBlue Swirlfi
6766804edf29SJuan Quintela
6767adc28027SAlexander Bulekovif test "$fuzzing" != "no"; then
6768adc28027SAlexander Bulekov    echo "CONFIG_FUZZ=y" >> $config_host_mak
6769adc28027SAlexander Bulekovfi
677054c9e41dSAlexander Bulekovecho "FUZZ_EXE_LDFLAGS=$FUZZ_EXE_LDFLAGS" >> $config_host_mak
67713efac6ebSTomáš Golembiovský
6772b767d257SMarek Marczykowski-Góreckiif test "$rng_none" = "yes"; then
6773b767d257SMarek Marczykowski-Górecki  echo "CONFIG_RNG_NONE=y" >> $config_host_mak
6774b767d257SMarek Marczykowski-Góreckifi
6775b767d257SMarek Marczykowski-Górecki
67766efd7517SPeter Maydell# use included Linux headers
67776efd7517SPeter Maydellif test "$linux" = "yes" ; then
6778a307beb6SAndreas Färber  mkdir -p linux-headers
67796efd7517SPeter Maydell  case "$cpu" in
6780c72b26ecSRichard Henderson  i386|x86_64|x32)
678108312a63SPeter Maydell    linux_arch=x86
67826efd7517SPeter Maydell    ;;
6783f8378accSRichard Henderson  ppc|ppc64|ppc64le)
678408312a63SPeter Maydell    linux_arch=powerpc
67856efd7517SPeter Maydell    ;;
67866efd7517SPeter Maydell  s390x)
678708312a63SPeter Maydell    linux_arch=s390
678808312a63SPeter Maydell    ;;
67891f080313SClaudio Fontana  aarch64)
67901f080313SClaudio Fontana    linux_arch=arm64
67911f080313SClaudio Fontana    ;;
6792222e7d11SSanjay Lal  mips64)
6793222e7d11SSanjay Lal    linux_arch=mips
6794222e7d11SSanjay Lal    ;;
679508312a63SPeter Maydell  *)
679608312a63SPeter Maydell    # For most CPUs the kernel architecture name and QEMU CPU name match.
679708312a63SPeter Maydell    linux_arch="$cpu"
67986efd7517SPeter Maydell    ;;
67996efd7517SPeter Maydell  esac
680008312a63SPeter Maydell    # For non-KVM architectures we will not have asm headers
680108312a63SPeter Maydell    if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
680208312a63SPeter Maydell      symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
680308312a63SPeter Maydell    fi
68046efd7517SPeter Maydellfi
68056efd7517SPeter Maydell
680697a847bcSbellardfor target in $target_list; do
680797a847bcSbellard    target_dir="$target"
680889138857SStefan Weil    target_name=$(echo $target | cut -d '-' -f 1)
680997a847bcSbellard    mkdir -p $target_dir
6810fdb75aefSPaolo Bonzini    case $target in
6811fdb75aefSPaolo Bonzini        *-user) symlink "../qemu-$target_name" "$target_dir/qemu-$target_name" ;;
6812fdb75aefSPaolo Bonzini        *) symlink "../qemu-system-$target_name" "$target_dir/qemu-system-$target_name" ;;
68132408a527Saurel32    esac
681456aebc89Spbrookdone
68157d13299dSbellard
6816765686d6SPaolo Bonziniecho "CONFIG_QEMU_INTERP_PREFIX=$interp_prefix" | sed 's/%M/@0@/' >> $config_host_mak
6817fdb75aefSPaolo Bonziniif test "$default_targets" = "yes"; then
6818fdb75aefSPaolo Bonzini  echo "CONFIG_DEFAULT_TARGETS=y" >> $config_host_mak
6819fdb75aefSPaolo Bonzinifi
6820a540f158SPeter Crosthwaite
6821a99d57bbSWanlong Gaoif test "$numa" = "yes"; then
6822a99d57bbSWanlong Gao  echo "CONFIG_NUMA=y" >> $config_host_mak
6823ab318051SMarc-André Lureau  echo "NUMA_LIBS=$numa_libs" >> $config_host_mak
6824a99d57bbSWanlong Gaofi
6825a99d57bbSWanlong Gao
6826fd0e6053SJohn Snowif test "$ccache_cpp2" = "yes"; then
6827fd0e6053SJohn Snow  echo "export CCACHE_CPP2=y" >> $config_host_mak
6828fd0e6053SJohn Snowfi
6829fd0e6053SJohn Snow
68301e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then
68311e4f6065SDaniele Buono  echo "CONFIG_SAFESTACK=y" >> $config_host_mak
68321e4f6065SDaniele Buonofi
68331e4f6065SDaniele Buono
6834e29e5c6eSPeter Maydell# If we're using a separate build tree, set it up now.
6835e29e5c6eSPeter Maydell# DIRS are directories which we simply mkdir in the build tree;
6836e29e5c6eSPeter Maydell# LINKS are things to symlink back into the source tree
6837e29e5c6eSPeter Maydell# (these can be both files and directories).
6838e29e5c6eSPeter Maydell# Caution: do not add files or directories here using wildcards. This
6839e29e5c6eSPeter Maydell# will result in problems later if a new file matching the wildcard is
6840e29e5c6eSPeter Maydell# added to the source tree -- nothing will cause configure to be rerun
6841e29e5c6eSPeter Maydell# so the build tree will be missing the link back to the new file, and
6842e29e5c6eSPeter Maydell# tests might fail. Prefer to keep the relevant files in their own
6843e29e5c6eSPeter Maydell# directory and symlink the directory instead.
684409db9b9dSGerd Hoffmann# UNLINK is used to remove symlinks from older development versions
684509db9b9dSGerd Hoffmann# that might get into the way when doing "git update" without doing
684609db9b9dSGerd Hoffmann# a "make distclean" in between.
68471cf4323eSThomas HuthDIRS="tests tests/tcg tests/tcg/lm32 tests/qapi-schema tests/qtest/libqos"
68481cf4323eSThomas HuthDIRS="$DIRS tests/qtest tests/qemu-iotests tests/vm tests/fp tests/qgraph"
6849b855f8d1SPaolo BonziniDIRS="$DIRS docs docs/interop fsdev scsi"
6850744a928cSAlexey KardashevskiyDIRS="$DIRS pc-bios/optionrom pc-bios/s390-ccw"
68518db2a4fdSGerd HoffmannDIRS="$DIRS roms/seabios"
6852c17a386bSAlex BennéeDIRS="$DIRS contrib/plugins/"
68532038f8c8SPaolo BonziniLINKS="Makefile"
6854e8f3bd71SMarc-André LureauLINKS="$LINKS tests/tcg/lm32/Makefile"
68553941996bSPaolo BonziniLINKS="$LINKS tests/tcg/Makefile.target"
6856ddcf607fSGerd HoffmannLINKS="$LINKS pc-bios/optionrom/Makefile"
6857e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/s390-ccw/Makefile"
68588db2a4fdSGerd HoffmannLINKS="$LINKS roms/seabios/Makefile"
6859e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/qemu-icon.bmp"
6860e29e5c6eSPeter MaydellLINKS="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit
686139950353SPeter MaydellLINKS="$LINKS tests/acceptance tests/data"
686239950353SPeter MaydellLINKS="$LINKS tests/qemu-iotests/check"
68638f8fd9edSCleber RosaLINKS="$LINKS python"
6864c17a386bSAlex BennéeLINKS="$LINKS contrib/plugins/Makefile "
686509db9b9dSGerd HoffmannUNLINK="pc-bios/keymaps"
6866753d11f2SRichard Hendersonfor bios_file in \
6867753d11f2SRichard Henderson    $source_path/pc-bios/*.bin \
68683a631b8eSBin Meng    $source_path/pc-bios/*.elf \
6869225a9ab8SAlexey Kardashevskiy    $source_path/pc-bios/*.lid \
6870753d11f2SRichard Henderson    $source_path/pc-bios/*.rom \
6871753d11f2SRichard Henderson    $source_path/pc-bios/*.dtb \
6872e89e33e1SDominik Dingel    $source_path/pc-bios/*.img \
6873753d11f2SRichard Henderson    $source_path/pc-bios/openbios-* \
68744e73c781SAlexander Graf    $source_path/pc-bios/u-boot.* \
687526ce90fdSLaszlo Ersek    $source_path/pc-bios/edk2-*.fd.bz2 \
6876753d11f2SRichard Henderson    $source_path/pc-bios/palcode-*
6877753d11f2SRichard Hendersondo
6878e29e5c6eSPeter Maydell    LINKS="$LINKS pc-bios/$(basename $bios_file)"
68797ea78b74SJan Kiszkadone
6880d1807a4fSPaolo Bonzinimkdir -p $DIRS
6881e29e5c6eSPeter Maydellfor f in $LINKS ; do
68820f4d8894SPaolo Bonzini    if [ -e "$source_path/$f" ]; then
6883f9245e10SPeter Maydell        symlink "$source_path/$f" "$f"
6884f9245e10SPeter Maydell    fi
68857d13299dSbellarddone
688609db9b9dSGerd Hoffmannfor f in $UNLINK ; do
688709db9b9dSGerd Hoffmann    if [ -L "$f" ]; then
688809db9b9dSGerd Hoffmann        rm -f "$f"
688909db9b9dSGerd Hoffmann    fi
689009db9b9dSGerd Hoffmanndone
68911ad2134fSPaul Brook
68922038f8c8SPaolo Bonzini(for i in $cross_cc_vars; do
68932038f8c8SPaolo Bonzini  export $i
68942038f8c8SPaolo Bonzinidone
6895afc3a8f9SAlex Bennéeexport target_list source_path use_containers
68962038f8c8SPaolo Bonzini$source_path/tests/tcg/configure.sh)
68972038f8c8SPaolo Bonzini
6898c34ebfdcSAnthony Liguori# temporary config to build submodules
68998db2a4fdSGerd Hoffmannfor rom in seabios; do
6900c34ebfdcSAnthony Liguori    config_mak=roms/$rom/config.mak
690137116c89SStefan Weil    echo "# Automatically generated by configure - do not modify" > $config_mak
6902c34ebfdcSAnthony Liguori    echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
6903cdbd727cSRichard Henderson    echo "AS=$as" >> $config_mak
69045f6f0e27SRichard Henderson    echo "CCAS=$ccas" >> $config_mak
6905c34ebfdcSAnthony Liguori    echo "CC=$cc" >> $config_mak
6906c34ebfdcSAnthony Liguori    echo "BCC=bcc" >> $config_mak
69073dd46c78SBlue Swirl    echo "CPP=$cpp" >> $config_mak
6908c34ebfdcSAnthony Liguori    echo "OBJCOPY=objcopy" >> $config_mak
6909a31a8642SMichael S. Tsirkin    echo "IASL=$iasl" >> $config_mak
6910c34ebfdcSAnthony Liguori    echo "LD=$ld" >> $config_mak
69119f81aeb5SAlistair Francis    echo "RANLIB=$ranlib" >> $config_mak
6912c34ebfdcSAnthony Liguoridone
6913c34ebfdcSAnthony Liguori
691476c7560aSMax Reitz# set up qemu-iotests in this build directory
691576c7560aSMax Reitziotests_common_env="tests/qemu-iotests/common.env"
691676c7560aSMax Reitz
691776c7560aSMax Reitzecho "# Automatically generated by configure - do not modify" > "$iotests_common_env"
691876c7560aSMax Reitzecho >> "$iotests_common_env"
691976c7560aSMax Reitzecho "export PYTHON='$python'" >> "$iotests_common_env"
692076c7560aSMax Reitz
6921a5665051SPaolo Bonziniif test "$skip_meson" = no; then
6922fc929892SMarc-André Lureaucross="config-meson.cross.new"
6923fc929892SMarc-André Lureaumeson_quote() {
692447b30835SPaolo Bonzini    echo "'$(echo $* | sed "s/ /','/g")'"
6925fc929892SMarc-André Lureau}
6926fc929892SMarc-André Lureau
6927fc929892SMarc-André Lureauecho "# Automatically generated by configure - do not modify" > $cross
6928fc929892SMarc-André Lureauecho "[properties]" >> $cross
6929fc929892SMarc-André Lureautest -z "$cxx" && echo "link_language = 'c'" >> $cross
693047b30835SPaolo Bonziniecho "[built-in options]" >> $cross
693147b30835SPaolo Bonziniecho "c_args = [${CFLAGS:+$(meson_quote $CFLAGS)}]" >> $cross
693247b30835SPaolo Bonziniecho "cpp_args = [${CXXFLAGS:+$(meson_quote $CXXFLAGS)}]" >> $cross
693347b30835SPaolo Bonziniecho "c_link_args = [${LDFLAGS:+$(meson_quote $LDFLAGS)}]" >> $cross
693447b30835SPaolo Bonziniecho "cpp_link_args = [${LDFLAGS:+$(meson_quote $LDFLAGS)}]" >> $cross
6935fc929892SMarc-André Lureauecho "[binaries]" >> $cross
693647b30835SPaolo Bonziniecho "c = [$(meson_quote $cc)]" >> $cross
693747b30835SPaolo Bonzinitest -n "$cxx" && echo "cpp = [$(meson_quote $cxx)]" >> $cross
693847b30835SPaolo Bonziniecho "ar = [$(meson_quote $ar)]" >> $cross
693947b30835SPaolo Bonziniecho "nm = [$(meson_quote $nm)]" >> $cross
694047b30835SPaolo Bonziniecho "pkgconfig = [$(meson_quote $pkg_config_exe)]" >> $cross
694147b30835SPaolo Bonziniecho "ranlib = [$(meson_quote $ranlib)]" >> $cross
6942e8178514SPaolo Bonziniif has $sdl2_config; then
694347b30835SPaolo Bonzini  echo "sdl2-config = [$(meson_quote $sdl2_config)]" >> $cross
6944e8178514SPaolo Bonzinifi
694547b30835SPaolo Bonziniecho "strip = [$(meson_quote $strip)]" >> $cross
694647b30835SPaolo Bonziniecho "windres = [$(meson_quote $windres)]" >> $cross
6947fc929892SMarc-André Lureauif test -n "$cross_prefix"; then
6948fc929892SMarc-André Lureau    cross_arg="--cross-file config-meson.cross"
6949fc929892SMarc-André Lureau    echo "[host_machine]" >> $cross
6950fc929892SMarc-André Lureau    if test "$mingw32" = "yes" ; then
6951fc929892SMarc-André Lureau        echo "system = 'windows'" >> $cross
6952fc929892SMarc-André Lureau    fi
6953853b4bafSThomas Huth    if test "$linux" = "yes" ; then
6954853b4bafSThomas Huth        echo "system = 'linux'" >> $cross
6955853b4bafSThomas Huth    fi
6956fc929892SMarc-André Lureau    case "$ARCH" in
6957fc929892SMarc-André Lureau        i386|x86_64)
6958fc929892SMarc-André Lureau            echo "cpu_family = 'x86'" >> $cross
6959fc929892SMarc-André Lureau            ;;
6960fc929892SMarc-André Lureau        ppc64le)
6961fc929892SMarc-André Lureau            echo "cpu_family = 'ppc64'" >> $cross
6962fc929892SMarc-André Lureau            ;;
6963fc929892SMarc-André Lureau        *)
6964fc929892SMarc-André Lureau            echo "cpu_family = '$ARCH'" >> $cross
6965fc929892SMarc-André Lureau            ;;
6966fc929892SMarc-André Lureau    esac
6967fc929892SMarc-André Lureau    echo "cpu = '$cpu'" >> $cross
6968fc929892SMarc-André Lureau    if test "$bigendian" = "yes" ; then
6969fc929892SMarc-André Lureau        echo "endian = 'big'" >> $cross
6970fc929892SMarc-André Lureau    else
6971fc929892SMarc-André Lureau        echo "endian = 'little'" >> $cross
6972fc929892SMarc-André Lureau    fi
6973fc929892SMarc-André Lureauelse
6974fc929892SMarc-André Lureau    cross_arg="--native-file config-meson.cross"
6975fc929892SMarc-André Lureaufi
6976fc929892SMarc-André Lureaumv $cross config-meson.cross
6977fc929892SMarc-André Lureau
6978a5665051SPaolo Bonzinirm -rf meson-private meson-info meson-logs
697909e93326SPaolo BonziniNINJA=$ninja $meson setup \
6980d17f305aSPaolo Bonzini        --prefix "$prefix" \
6981d17f305aSPaolo Bonzini        --libdir "$libdir" \
6982d17f305aSPaolo Bonzini        --libexecdir "$libexecdir" \
6983d17f305aSPaolo Bonzini        --bindir "$bindir" \
6984d17f305aSPaolo Bonzini        --includedir "$includedir" \
6985d17f305aSPaolo Bonzini        --datadir "$datadir" \
6986d17f305aSPaolo Bonzini        --mandir "$mandir" \
6987d17f305aSPaolo Bonzini        --sysconfdir "$sysconfdir" \
698816bf7a33SPaolo Bonzini        --localedir "$localedir" \
6989d17f305aSPaolo Bonzini        --localstatedir "$local_statedir" \
6990d17f305aSPaolo Bonzini        -Ddocdir="$docdir" \
699116bf7a33SPaolo Bonzini        -Dqemu_firmwarepath="$firmwarepath" \
699273f3aa37SMarc-André Lureau        -Dqemu_suffix="$qemu_suffix" \
6993a5665051SPaolo Bonzini        -Doptimization=$(if test "$debug" = yes; then echo 0; else echo 2; fi) \
6994a5665051SPaolo Bonzini        -Ddebug=$(if test "$debug_info" = yes; then echo true; else echo false; fi) \
6995a5665051SPaolo Bonzini        -Dwerror=$(if test "$werror" = yes; then echo true; else echo false; fi) \
6996a5665051SPaolo Bonzini        -Dstrip=$(if test "$strip_opt" = yes; then echo true; else echo false; fi) \
6997da6d48b9SMarc-André Lureau        -Db_pie=$(if test "$pie" = yes; then echo true; else echo false; fi) \
69980c3dd50eSPaolo Bonzini        -Db_staticpic=$(if test "$pie" = yes; then echo true; else echo false; fi) \
6999bf0e56a3SMarc-André Lureau        -Db_coverage=$(if test "$gcov" = yes; then echo true; else echo false; fi) \
7000deb62371SPaolo Bonzini        -Dmalloc=$malloc -Dmalloc_trim=$malloc_trim -Dsparse=$sparse \
70011badb709SPaolo Bonzini        -Dkvm=$kvm -Dhax=$hax -Dwhpx=$whpx -Dhvf=$hvf \
70021badb709SPaolo Bonzini        -Dxen=$xen -Dxen_pci_passthrough=$xen_pci_passthrough -Dtcg=$tcg \
7003b4e312e9SPaolo Bonzini        -Dcocoa=$cocoa -Dmpath=$mpath -Dsdl=$sdl -Dsdl_image=$sdl_image \
7004a0b93237SPaolo Bonzini        -Dvnc=$vnc -Dvnc_sasl=$vnc_sasl -Dvnc_jpeg=$vnc_jpeg -Dvnc_png=$vnc_png \
7005cece116cSMisono Tomohiro        -Dgettext=$gettext -Dxkbcommon=$xkbcommon -Du2f=$u2f -Dvirtiofsd=$virtiofsd \
7006fbb4121dSPaolo Bonzini        -Dcapstone=$capstone -Dslirp=$slirp -Dfdt=$fdt \
70075c53015aSPaolo Bonzini        -Diconv=$iconv -Dcurses=$curses -Dlibudev=$libudev\
7008c8d5450bSPaolo Bonzini        -Ddocs=$docs -Dsphinx_build=$sphinx_build -Dinstall_blobs=$blobs \
7009fc929892SMarc-André Lureau        $cross_arg \
7010a5665051SPaolo Bonzini        "$PWD" "$source_path"
7011a5665051SPaolo Bonzini
7012a5665051SPaolo Bonziniif test "$?" -ne 0 ; then
7013a5665051SPaolo Bonzini    error_exit "meson setup failed"
7014a5665051SPaolo Bonzinifi
7015a5665051SPaolo Bonzinifi
7016a5665051SPaolo Bonzini
70172d838d9bSAlex Bennéeif test -n "${deprecated_features}"; then
70182d838d9bSAlex Bennée    echo "Warning, deprecated features enabled."
70192d838d9bSAlex Bennée    echo "Please see docs/system/deprecated.rst"
70202d838d9bSAlex Bennée    echo "  features: ${deprecated_features}"
70212d838d9bSAlex Bennéefi
70222d838d9bSAlex Bennée
7023dc655404SMichael S. Tsirkin# Save the configure command line for later reuse.
7024dc655404SMichael S. Tsirkincat <<EOD >config.status
7025dc655404SMichael S. Tsirkin#!/bin/sh
7026dc655404SMichael S. Tsirkin# Generated by configure.
7027dc655404SMichael S. Tsirkin# Run this file to recreate the current configuration.
7028dc655404SMichael S. Tsirkin# Compiler output produced by configure, useful for debugging
7029dc655404SMichael S. Tsirkin# configure, is in config.log if it exists.
7030dc655404SMichael S. TsirkinEOD
7031e811da7fSDaniel P. Berrangé
7032e811da7fSDaniel P. Berrangépreserve_env() {
7033e811da7fSDaniel P. Berrangé    envname=$1
7034e811da7fSDaniel P. Berrangé
7035e811da7fSDaniel P. Berrangé    eval envval=\$$envname
7036e811da7fSDaniel P. Berrangé
7037e811da7fSDaniel P. Berrangé    if test -n "$envval"
7038e811da7fSDaniel P. Berrangé    then
7039e811da7fSDaniel P. Berrangé	echo "$envname='$envval'" >> config.status
7040e811da7fSDaniel P. Berrangé	echo "export $envname" >> config.status
7041e811da7fSDaniel P. Berrangé    else
7042e811da7fSDaniel P. Berrangé	echo "unset $envname" >> config.status
7043e811da7fSDaniel P. Berrangé    fi
7044e811da7fSDaniel P. Berrangé}
7045e811da7fSDaniel P. Berrangé
7046e811da7fSDaniel P. Berrangé# Preserve various env variables that influence what
7047e811da7fSDaniel P. Berrangé# features/build target configure will detect
7048e811da7fSDaniel P. Berrangépreserve_env AR
7049e811da7fSDaniel P. Berrangépreserve_env AS
7050e811da7fSDaniel P. Berrangépreserve_env CC
7051e811da7fSDaniel P. Berrangépreserve_env CPP
7052e811da7fSDaniel P. Berrangépreserve_env CXX
7053e811da7fSDaniel P. Berrangépreserve_env INSTALL
7054e811da7fSDaniel P. Berrangépreserve_env LD
7055e811da7fSDaniel P. Berrangépreserve_env LD_LIBRARY_PATH
7056e811da7fSDaniel P. Berrangépreserve_env LIBTOOL
7057e811da7fSDaniel P. Berrangépreserve_env MAKE
7058e811da7fSDaniel P. Berrangépreserve_env NM
7059e811da7fSDaniel P. Berrangépreserve_env OBJCOPY
7060e811da7fSDaniel P. Berrangépreserve_env PATH
7061e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG
7062e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_LIBDIR
7063e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_PATH
7064e811da7fSDaniel P. Berrangépreserve_env PYTHON
7065e811da7fSDaniel P. Berrangépreserve_env SDL2_CONFIG
7066e811da7fSDaniel P. Berrangépreserve_env SMBD
7067e811da7fSDaniel P. Berrangépreserve_env STRIP
7068e811da7fSDaniel P. Berrangépreserve_env WINDRES
7069e811da7fSDaniel P. Berrangé
7070dc655404SMichael S. Tsirkinprintf "exec" >>config.status
7071a5665051SPaolo Bonzinifor i in "$0" "$@"; do
7072a5665051SPaolo Bonzini  test "$i" = --skip-meson || printf " '%s'" "$i" >>config.status
7073a5665051SPaolo Bonzinidone
7074cf7cc929SDr. David Alan Gilbertecho ' "$@"' >>config.status
7075dc655404SMichael S. Tsirkinchmod +x config.status
7076dc655404SMichael S. Tsirkin
70778cd05ab6SPeter Maydellrm -r "$TMPDIR1"
7078