xref: /openbmc/qemu/configure (revision 4b265c79a85bb35abe19aacea6954c1616521639)
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=""
331d88618f7SStefan Hajnoczivhost_user="no"
332e5e856c1SStefan Hajnoczivhost_user_blk_server="auto"
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 $targetos in
71967b915a5SbellardMINGW32*)
72067b915a5Sbellard  mingw32="yes"
7213cec7cc2SKővágó, Zoltán  audio_possible_drivers="dsound sdl"
722307119e7SGerd Hoffmann  if check_include dsound.h; then
7233cec7cc2SKővágó, Zoltán    audio_drv_list="dsound"
724307119e7SGerd Hoffmann  else
725307119e7SGerd Hoffmann    audio_drv_list=""
726307119e7SGerd Hoffmann  fi
727898be3e0SPeter Maydell  supported_os="yes"
728fb648e9cSDaniel P. Berrangé  pie="no"
72967b915a5Sbellard;;
7305c40d2bdSthsGNU/kFreeBSD)
731a167ba50SAurelien Jarno  bsd="yes"
7326a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7330bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
7345c40d2bdSths;;
7357d3505c5SbellardFreeBSD)
7367d3505c5Sbellard  bsd="yes"
7370db4a067SPaolo Bonzini  make="${MAKE-gmake}"
7386a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7390bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
740f01576f1SJuergen Lock  # needed for kinfo_getvmmap(3) in libutil.h
74158952137SVincenzo Maffione  netmap=""  # enable netmap autodetect
7427d3505c5Sbellard;;
743c5e97233Sblueswir1DragonFly)
744c5e97233Sblueswir1  bsd="yes"
7450db4a067SPaolo Bonzini  make="${MAKE-gmake}"
7466a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7470bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
748c5e97233Sblueswir1;;
7497d3505c5SbellardNetBSD)
7507d3505c5Sbellard  bsd="yes"
7510db4a067SPaolo Bonzini  make="${MAKE-gmake}"
7526a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7530bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl"
7548ef92a88Sblueswir1  oss_lib="-lossaudio"
7557d3505c5Sbellard;;
7567d3505c5SbellardOpenBSD)
7577d3505c5Sbellard  bsd="yes"
7580db4a067SPaolo Bonzini  make="${MAKE-gmake}"
759f92c7168SGerd Hoffmann  audio_drv_list="try-sdl"
7600bac1111SKővágó, Zoltán  audio_possible_drivers="sdl"
7617d3505c5Sbellard;;
76283fb7adfSbellardDarwin)
76383fb7adfSbellard  bsd="yes"
76483fb7adfSbellard  darwin="yes"
7651b0f9cc2Saliguori  if [ "$cpu" = "x86_64" ] ; then
766a558ee17SJuan Quintela    QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
767db5adeaaSPaolo Bonzini    QEMU_LDFLAGS="-arch x86_64 $QEMU_LDFLAGS"
7681b0f9cc2Saliguori  fi
769b4e312e9SPaolo Bonzini  cocoa="enabled"
7706a485418SGerd Hoffmann  audio_drv_list="coreaudio try-sdl"
77114382605SKővágó, Zoltán  audio_possible_drivers="coreaudio sdl"
772db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-framework CoreFoundation -framework IOKit $QEMU_LDFLAGS"
773a0b7cf6bSPeter Maydell  # Disable attempts to use ObjectiveC features in os/object.h since they
774a0b7cf6bSPeter Maydell  # won't work when we're compiling with gcc as a C compiler.
775a0b7cf6bSPeter Maydell  QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
77683fb7adfSbellard;;
777ec530c81SbellardSunOS)
778ec530c81Sbellard  solaris="yes"
7790db4a067SPaolo Bonzini  make="${MAKE-gmake}"
780e2d8830eSBrad  smbd="${SMBD-/usr/sfw/sbin/smbd}"
7816b4d2ba1Sths  if test -f /usr/include/sys/soundcard.h ; then
7826a485418SGerd Hoffmann    audio_drv_list="oss try-sdl"
7836b4d2ba1Sths  fi
784c2de5c91Smalc  audio_possible_drivers="oss sdl"
785d741429aSBlue Swirl# needed for CMSG_ macros in sys/socket.h
786d741429aSBlue Swirl  QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
787d741429aSBlue Swirl# needed for TIOCWIN* defines in termios.h
788d741429aSBlue Swirl  QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
789ec530c81Sbellard;;
790179cf400SAndreas FärberHaiku)
791179cf400SAndreas Färber  haiku="yes"
792cde99253SThomas Huth  QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS -D_BSD_SOURCE $QEMU_CFLAGS"
793179cf400SAndreas Färber;;
794898be3e0SPeter MaydellLinux)
7957183834aSGerd Hoffmann  audio_drv_list="try-pa oss"
7960bac1111SKővágó, Zoltán  audio_possible_drivers="oss alsa sdl pa"
7975327cf48Sbellard  linux="yes"
798831b7825Sths  linux_user="yes"
799d88618f7SStefan Hajnoczi  vhost_user="yes"
800898be3e0SPeter Maydell;;
8017d13299dSbellardesac
8027d13299dSbellard
8037d3505c5Sbellardif [ "$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  ;;
1250e5e856c1SStefan Hajnoczi  --disable-vhost-user-blk-server) vhost_user_blk_server="disabled"
1251bc15e44cSStefan Hajnoczi  ;;
1252e5e856c1SStefan Hajnoczi  --enable-vhost-user-blk-server) vhost_user_blk_server="enabled"
1253bc15e44cSStefan 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]
16582deca810SAlex Bennée  --target-list=LIST       set target list (default: build all non-deprecated)
165908fb77edSStefan Weil$(echo Available targets: $default_target_list | \
166008fb77edSStefan Weil  fold -s -w 53 | sed -e 's/^/                           /')
16612deca810SAlex Bennée$(echo Deprecated targets: $deprecated_targets_list | \
16622deca810SAlex Bennée  fold -s -w 53 | sed -e 's/^/                           /')
1663447e133fSAlex Bennée  --target-list-exclude=LIST exclude a set of targets from the default target-list
166408fb77edSStefan Weil
166508fb77edSStefan WeilAdvanced options (experts only):
166608fb77edSStefan Weil  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]
166708fb77edSStefan Weil  --cc=CC                  use C compiler CC [$cc]
166808fb77edSStefan Weil  --iasl=IASL              use ACPI compiler IASL [$iasl]
166908fb77edSStefan Weil  --host-cc=CC             use C compiler CC [$host_cc] for code run at
167008fb77edSStefan Weil                           build time
167108fb77edSStefan Weil  --cxx=CXX                use C++ compiler CXX [$cxx]
167208fb77edSStefan Weil  --objcc=OBJCC            use Objective-C compiler OBJCC [$objcc]
167308fb77edSStefan Weil  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS
167411cde1c8SBruno Dominguez  --extra-cxxflags=CXXFLAGS append extra C++ compiler flags QEMU_CXXFLAGS
167508fb77edSStefan Weil  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS
1676d75402b5SAlex Bennée  --cross-cc-ARCH=CC       use compiler when building ARCH guest test cases
1677d422b2bcSAlex Bennée  --cross-cc-flags-ARCH=   use compiler flags when building ARCH guest tests
167808fb77edSStefan Weil  --make=MAKE              use specified make [$make]
167908fb77edSStefan Weil  --python=PYTHON          use specified python [$python]
16802eb054c2SPeter Maydell  --sphinx-build=SPHINX    use specified sphinx-build [$sphinx_build]
1681a5665051SPaolo Bonzini  --meson=MESON            use specified meson [$meson]
168248328880SPaolo Bonzini  --ninja=NINJA            use specified ninja [$ninja]
168308fb77edSStefan Weil  --smbd=SMBD              use specified smbd [$smbd]
1684db1b5f13SThomas Huth  --with-git=GIT           use specified git [$git]
168508fb77edSStefan Weil  --static                 enable static build [$static]
168608fb77edSStefan Weil  --mandir=PATH            install man pages in PATH
168710ff82d1SMarc-André Lureau  --datadir=PATH           install firmware in PATH/$qemu_suffix
1688fe0038beSPaolo Bonzini  --localedir=PATH         install translation in PATH/$qemu_suffix
168910ff82d1SMarc-André Lureau  --docdir=PATH            install documentation in PATH/$qemu_suffix
169008fb77edSStefan Weil  --bindir=PATH            install binaries in PATH
169108fb77edSStefan Weil  --libdir=PATH            install libraries in PATH
1692db1b5f13SThomas Huth  --libexecdir=PATH        install helper binaries in PATH
169310ff82d1SMarc-André Lureau  --sysconfdir=PATH        install config in PATH/$qemu_suffix
169408fb77edSStefan Weil  --localstatedir=PATH     install local state in PATH (set at runtime on win32)
16953d5eecabSGerd Hoffmann  --firmwarepath=PATH      search PATH for firmware files
169613336606SRobert Foley  --efi-aarch64=PATH       PATH of efi file to use for aarch64 VMs.
1697ca8c0909SMarc-André Lureau  --with-suffix=SUFFIX     suffix for QEMU data inside datadir/libdir/sysconfdir/docdir [$qemu_suffix]
1698db1b5f13SThomas Huth  --with-pkgversion=VERS   use specified string as sub-version of the package
169908fb77edSStefan Weil  --enable-debug           enable common debug build options
1700247724cbSMarc-André Lureau  --enable-sanitizers      enable default sanitizers
17010aebab04SLingfeng Yang  --enable-tsan            enable thread sanitizer
170208fb77edSStefan Weil  --disable-strip          disable stripping binaries
170308fb77edSStefan Weil  --disable-werror         disable compilation abort on warning
170463678e17SSteven Noonan  --disable-stack-protector disable compiler-provided stack protection
170508fb77edSStefan Weil  --audio-drv-list=LIST    set audio drivers list:
170608fb77edSStefan Weil                           Available drivers: $audio_possible_drivers
170708fb77edSStefan Weil  --block-drv-whitelist=L  Same as --block-drv-rw-whitelist=L
170808fb77edSStefan Weil  --block-drv-rw-whitelist=L
170908fb77edSStefan Weil                           set block driver read-write whitelist
171008fb77edSStefan Weil                           (affects only QEMU, not qemu-img)
171108fb77edSStefan Weil  --block-drv-ro-whitelist=L
171208fb77edSStefan Weil                           set block driver read-only whitelist
171308fb77edSStefan Weil                           (affects only QEMU, not qemu-img)
17145b808275SLluís Vilanova  --enable-trace-backends=B Set trace backend
1715c53eeaf7SStefan Hajnoczi                           Available backends: $trace_backend_list
171608fb77edSStefan Weil  --with-trace-file=NAME   Full PATH,NAME of file to store traces
171708fb77edSStefan Weil                           Default:trace-<pid>
1718c23f23b9SMichael Tokarev  --disable-slirp          disable SLIRP userspace network connectivity
1719c23f23b9SMichael Tokarev  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)
17205a22ab71SYang Zhong  --enable-malloc-trim     enable libc malloc_trim() for memory optimization
1721c23f23b9SMichael Tokarev  --oss-lib                path to OSS library
1722c23f23b9SMichael Tokarev  --cpu=CPU                Build for host CPU [$cpu]
172308fb77edSStefan Weil  --with-coroutine=BACKEND coroutine backend. Supported options:
172433c53c54SDaniel P. Berrange                           ucontext, sigaltstack, windows
172508fb77edSStefan Weil  --enable-gcov            enable test coverage analysis with gcov
1726c23f23b9SMichael Tokarev  --disable-blobs          disable installing provided firmware blobs
1727c23f23b9SMichael Tokarev  --with-vss-sdk=SDK-path  enable Windows VSS support in QEMU Guest Agent
1728c23f23b9SMichael Tokarev  --with-win-sdk=SDK-path  path to Windows Platform SDK (to build VSS .tlb)
1729a1c5e949SDaniel P. Berrange  --tls-priority           default TLS protocol/cipher priority string
1730c12d66aaSLin Ma  --enable-gprof           QEMU profiling with gprof
1731c12d66aaSLin Ma  --enable-profiler        profiler support
1732c12d66aaSLin Ma  --enable-debug-stack-usage
1733c12d66aaSLin Ma                           track the maximum stack usage of stacks created by qemu_alloc_stack
173440e8c6f4SAlex Bennée  --enable-plugins
173540e8c6f4SAlex Bennée                           enable plugins via shared library loading
1736afc3a8f9SAlex Bennée  --disable-containers     don't use containers for cross-building
1737f48e590aSAlex Bennée  --gdb=GDB-path           gdb to use for gdbstub tests [$gdb_bin]
1738c23f23b9SMichael Tokarev
1739c23f23b9SMichael TokarevOptional features, enabled with --enable-FEATURE and
1740c23f23b9SMichael Tokarevdisabled with --disable-FEATURE, default is enabled if available:
1741c23f23b9SMichael Tokarev
1742c23f23b9SMichael Tokarev  system          all system emulation targets
1743c23f23b9SMichael Tokarev  user            supported user emulation targets
1744c23f23b9SMichael Tokarev  linux-user      all linux usermode emulation targets
1745c23f23b9SMichael Tokarev  bsd-user        all BSD usermode emulation targets
1746c23f23b9SMichael Tokarev  docs            build documentation
1747c23f23b9SMichael Tokarev  guest-agent     build the QEMU Guest Agent
1748c23f23b9SMichael Tokarev  guest-agent-msi build guest agent Windows MSI installation package
1749c23f23b9SMichael Tokarev  pie             Position Independent Executables
175021e709aaSMarc-André Lureau  modules         modules support (non-Windows)
1751bd83c861SChristian Ehrhardt  module-upgrades try to load modules from alternate paths for upgrades
1752c23f23b9SMichael Tokarev  debug-tcg       TCG debugging (default is disabled)
1753c23f23b9SMichael Tokarev  debug-info      debugging information
1754c23f23b9SMichael Tokarev  sparse          sparse checker
17551e4f6065SDaniele Buono  safe-stack      SafeStack Stack Smash Protection. Depends on
17561e4f6065SDaniele Buono                  clang/llvm >= 3.7 and requires coroutine backend ucontext.
1757c23f23b9SMichael Tokarev
1758ddbb0d09SDaniel P. Berrange  gnutls          GNUTLS cryptography support
175991bfcdb0SDaniel P. Berrange  nettle          nettle cryptography support
176091bfcdb0SDaniel P. Berrange  gcrypt          libgcrypt cryptography support
17618953caf3SDaniel P. Berrange  auth-pam        PAM access control
1762c23f23b9SMichael Tokarev  sdl             SDL UI
176304c6e16fSMarkus Armbruster  sdl-image       SDL Image support for icons
1764c23f23b9SMichael Tokarev  gtk             gtk UI
1765c23f23b9SMichael Tokarev  vte             vte support for the gtk UI
1766c23f23b9SMichael Tokarev  curses          curses UI
1767e08bb301SSamuel Thibault  iconv           font glyph conversion support
1768c23f23b9SMichael Tokarev  vnc             VNC UI support
1769c23f23b9SMichael Tokarev  vnc-sasl        SASL encryption for VNC server
1770c23f23b9SMichael Tokarev  vnc-jpeg        JPEG lossy compression for VNC server
1771c23f23b9SMichael Tokarev  vnc-png         PNG compression for VNC server
1772c23f23b9SMichael Tokarev  cocoa           Cocoa UI (Mac OS X only)
1773c23f23b9SMichael Tokarev  virtfs          VirtFS
1774cece116cSMisono Tomohiro  virtiofsd       build virtiofs daemon (virtiofsd)
17755c53015aSPaolo Bonzini  libudev         Use libudev to enumerate host devices
1776fe8fc5aeSPaolo Bonzini  mpath           Multipath persistent reservation passthrough
1777c23f23b9SMichael Tokarev  xen             xen backend driver support
177870c292afSAnthony PERARD  xen-pci-passthrough    PCI passthrough support for Xen
1779c23f23b9SMichael Tokarev  brlapi          BrlAPI (Braile)
1780c23f23b9SMichael Tokarev  curl            curl connectivity
1781a40161cbSPaolo Bonzini  membarrier      membarrier system call (for Linux 4.14+ or Windows)
1782c23f23b9SMichael Tokarev  fdt             fdt device tree
1783c23f23b9SMichael Tokarev  kvm             KVM acceleration support
1784b0cb0a66SVincent Palatin  hax             HAX acceleration support
1785c97d6d2cSSergio Andres Gomez Del Real  hvf             Hypervisor.framework acceleration support
1786d661d9a4SJustin Terry (VM)  whpx            Windows Hypervisor Platform acceleration support
178721ab34c9SMarcel Apfelbaum  rdma            Enable RDMA-based migration
178821ab34c9SMarcel Apfelbaum  pvrdma          Enable PVRDMA support
1789c23f23b9SMichael Tokarev  vde             support for vde network
1790c23f23b9SMichael Tokarev  netmap          support for netmap network
1791c23f23b9SMichael Tokarev  linux-aio       Linux AIO support
1792c10dd856SAarushi Mehta  linux-io-uring  Linux io_uring support
1793c23f23b9SMichael Tokarev  cap-ng          libcap-ng support
1794c23f23b9SMichael Tokarev  attr            attr and xattr support
1795299e6f19SPaolo Bonzini  vhost-net       vhost-net kernel acceleration support
1796299e6f19SPaolo Bonzini  vhost-vsock     virtio sockets device support
1797299e6f19SPaolo Bonzini  vhost-scsi      vhost-scsi kernel target support
1798299e6f19SPaolo Bonzini  vhost-crypto    vhost-user-crypto backend support
1799299e6f19SPaolo Bonzini  vhost-kernel    vhost kernel backend support
1800299e6f19SPaolo Bonzini  vhost-user      vhost-user backend support
1801bc15e44cSStefan Hajnoczi  vhost-user-blk-server    vhost-user-blk server support
1802108a6481SCindy Lu  vhost-vdpa      vhost-vdpa kernel backend support
1803c23f23b9SMichael Tokarev  spice           spice
1804c23f23b9SMichael Tokarev  rbd             rados block device (rbd)
1805c23f23b9SMichael Tokarev  libiscsi        iscsi support
1806c23f23b9SMichael Tokarev  libnfs          nfs support
18077b02f544SMarc-André Lureau  smartcard       smartcard support (libcacard)
18080a40bcb7SCésar Belley  u2f             U2F support (u2f-emu)
1809c23f23b9SMichael Tokarev  libusb          libusb (for usb passthrough)
1810ed1701c6SDr. David Alan Gilbert  live-block-migration   Block migration in the main migration stream
1811c23f23b9SMichael Tokarev  usb-redir       usb network redirection support
1812c23f23b9SMichael Tokarev  lzo             support of lzo compression library
1813c23f23b9SMichael Tokarev  snappy          support of snappy compression library
1814c23f23b9SMichael Tokarev  bzip2           support of bzip2 compression library
1815c23f23b9SMichael Tokarev                  (for reading bzip2-compressed dmg images)
181683bc1f97SJulio Faracco  lzfse           support of lzfse compression library
181783bc1f97SJulio Faracco                  (for reading lzfse-compressed dmg images)
18183a678481SJuan Quintela  zstd            support for zstd compression library
1819d298ac10SDenis Plotnikov                  (for migration compression and qcow2 cluster compression)
1820c23f23b9SMichael Tokarev  seccomp         seccomp support
1821c23f23b9SMichael Tokarev  coroutine-pool  coroutine freelist (better performance)
1822c23f23b9SMichael Tokarev  glusterfs       GlusterFS backend
1823c23f23b9SMichael Tokarev  tpm             TPM support
1824b10d49d7SPino Toscano  libssh          ssh block device support
1825c23f23b9SMichael Tokarev  numa            libnuma support
1826ed279a06SKlim Kireev  libxml2         for Parallels image format
1827c23f23b9SMichael Tokarev  tcmalloc        tcmalloc support
18287b01cb97SAlexandre Derumier  jemalloc        jemalloc support
182986583a07SLiam Merwick  avx2            AVX2 optimization support
18306b8cd447SRobert Hoo  avx512f         AVX512F optimization support
1831a6b1d4c0SChanglong Xie  replication     replication support
1832c12d66aaSLin Ma  opengl          opengl support
1833c12d66aaSLin Ma  virglrenderer   virgl rendering support
1834c12d66aaSLin Ma  xfsctl          xfsctl support
1835c12d66aaSLin Ma  qom-cast-debug  cast debugging support
18368de73fa8SCleber Rosa  tools           build qemu-io, qemu-nbd and qemu-img tools
18372f740136SJeff Cody  bochs           bochs image format support
18382f740136SJeff Cody  cloop           cloop image format support
18392f740136SJeff Cody  dmg             dmg image format support
18402f740136SJeff Cody  qcow1           qcow v1 image format support
18412f740136SJeff Cody  vdi             vdi image format support
18422f740136SJeff Cody  vvfat           vvfat image format support
18432f740136SJeff Cody  qed             qed image format support
18442f740136SJeff Cody  parallels       parallels image format support
1845e1c42697SDaniel P. Berrangé  sheepdog        sheepdog block driver support (deprecated)
1846f0d92b56SLongpeng(Mike)  crypto-afalg    Linux AF_ALG crypto backend driver
18478ca80760SRichard Henderson  capstone        capstone disassembler support
1848ba59fb77SPaolo Bonzini  debug-mutex     mutex debugging support
184917824406SJunyan He  libpmem         libpmem support
185075411919SJames Le Cuirot  xkbcommon       xkbcommon support
1851b767d257SMarek Marczykowski-Górecki  rng-none        dummy RNG, avoid using /dev/(u)random and getrandom()
185221b2eca6SJingqi Liu  libdaxctl       libdaxctl support
185308fb77edSStefan Weil
185408fb77edSStefan WeilNOTE: The object files are built at the place where configure is launched
1855af5db58eSpbrookEOF
18562d2ad6d0SFam Zhengexit 0
1857af5db58eSpbrookfi
1858af5db58eSpbrook
18599c790242SThomas Huth# Remove old dependency files to make sure that they get properly regenerated
1860bb768f71SThomas Huthrm -f */config-devices.mak.d
18619c790242SThomas Huth
1862faf44142SDaniel P. Berrangéif test -z "$python"
1863faf44142SDaniel P. Berrangéthen
1864c53eeaf7SStefan Hajnoczi    error_exit "Python not found. Use --python=/path/to/python"
1865c53eeaf7SStefan Hajnoczifi
1866c53eeaf7SStefan Hajnoczi
1867c53eeaf7SStefan Hajnoczi# Note that if the Python conditional here evaluates True we will exit
1868c53eeaf7SStefan Hajnoczi# with status 1 which is a shell 'false' value.
18691b11f28dSThomas Huthif ! $python -c 'import sys; sys.exit(sys.version_info < (3,6))'; then
18701b11f28dSThomas Huth  error_exit "Cannot use '$python', Python >= 3.6 is required." \
1871c53eeaf7SStefan Hajnoczi      "Use --python=/path/to/python to specify a supported Python."
1872c53eeaf7SStefan Hajnoczifi
1873c53eeaf7SStefan Hajnoczi
1874755ee70fSCleber Rosa# Preserve python version since some functionality is dependent on it
1875406ab2f3SCleber 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)
1876755ee70fSCleber Rosa
1877c53eeaf7SStefan Hajnoczi# Suppress writing compiled files
1878c53eeaf7SStefan Hajnoczipython="$python -B"
1879c53eeaf7SStefan Hajnoczi
18800a01d76fSMarc-André Lureauif test -z "$meson"; then
18816ebd89cfSPaolo Bonzini    if test "$explicit_python" = no && has meson && version_ge "$(meson --version)" 0.55.3; then
18820a01d76fSMarc-André Lureau        meson=meson
18830a01d76fSMarc-André Lureau    elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then
18840a01d76fSMarc-André Lureau        meson=git
18850a01d76fSMarc-André Lureau    elif test -e "${source_path}/meson/meson.py" ; then
18860a01d76fSMarc-André Lureau        meson=internal
18870a01d76fSMarc-André Lureau    else
18880a01d76fSMarc-André Lureau        if test "$explicit_python" = yes; then
18890a01d76fSMarc-André Lureau            error_exit "--python requires using QEMU's embedded Meson distribution, but it was not found."
18900a01d76fSMarc-André Lureau        else
1891a5665051SPaolo Bonzini            error_exit "Meson not found.  Use --meson=/path/to/meson"
1892a5665051SPaolo Bonzini        fi
18930a01d76fSMarc-André Lureau    fi
18940a01d76fSMarc-André Lureauelse
18950a01d76fSMarc-André Lureau    # Meson uses its own Python interpreter to invoke other Python scripts,
18960a01d76fSMarc-André Lureau    # but the user wants to use the one they specified with --python.
18970a01d76fSMarc-André Lureau    #
18980a01d76fSMarc-André Lureau    # We do not want to override the distro Python interpreter (and sometimes
18990a01d76fSMarc-André Lureau    # cannot: for example in Homebrew /usr/bin/meson is a bash script), so
19000a01d76fSMarc-André Lureau    # just require --meson=git|internal together with --python.
19010a01d76fSMarc-André Lureau    if test "$explicit_python" = yes; then
19020a01d76fSMarc-André Lureau        case "$meson" in
19030a01d76fSMarc-André Lureau            git | internal) ;;
19040a01d76fSMarc-André Lureau            *) error_exit "--python requires using QEMU's embedded Meson distribution." ;;
19050a01d76fSMarc-André Lureau        esac
19060a01d76fSMarc-André Lureau    fi
19070a01d76fSMarc-André Lureaufi
1908a5665051SPaolo Bonzini
19090a01d76fSMarc-André Lureauif test "$meson" = git; then
19100a01d76fSMarc-André Lureau    git_submodules="${git_submodules} meson"
19110a01d76fSMarc-André Lureaufi
19120a01d76fSMarc-André Lureau
19130a01d76fSMarc-André Lureaucase "$meson" in
19140a01d76fSMarc-André Lureau    git | internal)
1915a5665051SPaolo Bonzini        if ! $python -c 'import pkg_resources' > /dev/null 2>&1; then
1916a5665051SPaolo Bonzini            error_exit "Python setuptools not found"
1917a5665051SPaolo Bonzini        fi
19180a01d76fSMarc-André Lureau        meson="$python ${source_path}/meson/meson.py"
19190a01d76fSMarc-André Lureau        ;;
192084ec0c24SPaolo Bonzini    *) meson=$(command -v "$meson") ;;
19210a01d76fSMarc-André Lureauesac
19220a01d76fSMarc-André Lureau
192309e93326SPaolo Bonzini# Probe for ninja
192448328880SPaolo Bonzini
192548328880SPaolo Bonziniif test -z "$ninja"; then
192648328880SPaolo Bonzini    for c in ninja ninja-build samu; do
192748328880SPaolo Bonzini        if has $c; then
192848328880SPaolo Bonzini            ninja=$(command -v "$c")
192948328880SPaolo Bonzini            break
193048328880SPaolo Bonzini        fi
193148328880SPaolo Bonzini    done
193209e93326SPaolo Bonzini    if test -z "$ninja"; then
193309e93326SPaolo Bonzini      error_exit "Cannot find Ninja"
193409e93326SPaolo Bonzini    fi
193548328880SPaolo Bonzinifi
1936a5665051SPaolo Bonzini
19379aae6e54SDaniel Henrique Barboza# Check that the C compiler works. Doing this here before testing
19389aae6e54SDaniel Henrique Barboza# the host CPU ensures that we had a valid CC to autodetect the
19399aae6e54SDaniel Henrique Barboza# $cpu var (and we should bail right here if that's not the case).
19409aae6e54SDaniel Henrique Barboza# It also allows the help message to be printed without a CC.
19419aae6e54SDaniel Henrique Barbozawrite_c_skeleton;
19429aae6e54SDaniel Henrique Barbozaif compile_object ; then
19439aae6e54SDaniel Henrique Barboza  : C compiler works ok
19449aae6e54SDaniel Henrique Barbozaelse
19459aae6e54SDaniel Henrique Barboza    error_exit "\"$cc\" either does not exist or does not work"
19469aae6e54SDaniel Henrique Barbozafi
19479aae6e54SDaniel Henrique Barbozaif ! compile_prog ; then
19489aae6e54SDaniel Henrique Barboza    error_exit "\"$cc\" cannot build an executable (is your linker broken?)"
19499aae6e54SDaniel Henrique Barbozafi
19509aae6e54SDaniel Henrique Barboza
19519c83ffd8SPeter Maydell# Consult white-list to determine whether to enable werror
19529c83ffd8SPeter Maydell# by default.  Only enable by default for git builds
19539c83ffd8SPeter Maydellif test -z "$werror" ; then
1954fd73745dSAlexey Kardashevskiy    if test -e "$source_path/.git" && \
1955e633a5c6SEric Blake        { test "$linux" = "yes" || test "$mingw32" = "yes"; }; then
19569c83ffd8SPeter Maydell        werror="yes"
19579c83ffd8SPeter Maydell    else
19589c83ffd8SPeter Maydell        werror="no"
19599c83ffd8SPeter Maydell    fi
19609c83ffd8SPeter Maydellfi
19619c83ffd8SPeter Maydell
1962fb59dabdSPeter Maydellif test "$bogus_os" = "yes"; then
1963fb59dabdSPeter Maydell    # Now that we know that we're not printing the help and that
1964fb59dabdSPeter Maydell    # the compiler works (so the results of the check_defines we used
1965fb59dabdSPeter Maydell    # to identify the OS are reliable), if we didn't recognize the
1966fb59dabdSPeter Maydell    # host OS we should stop now.
1967951fedfcSPeter Maydell    error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')"
1968fb59dabdSPeter Maydellfi
1969fb59dabdSPeter Maydell
1970efc6c070SThomas Huth# Check whether the compiler matches our minimum requirements:
1971efc6c070SThomas Huthcat > $TMPC << EOF
1972efc6c070SThomas Huth#if defined(__clang_major__) && defined(__clang_minor__)
1973efc6c070SThomas Huth# ifdef __apple_build_version__
1974efc6c070SThomas Huth#  if __clang_major__ < 5 || (__clang_major__ == 5 && __clang_minor__ < 1)
1975efc6c070SThomas Huth#   error You need at least XCode Clang v5.1 to compile QEMU
1976efc6c070SThomas Huth#  endif
1977efc6c070SThomas Huth# else
1978efc6c070SThomas Huth#  if __clang_major__ < 3 || (__clang_major__ == 3 && __clang_minor__ < 4)
1979efc6c070SThomas Huth#   error You need at least Clang v3.4 to compile QEMU
1980efc6c070SThomas Huth#  endif
1981efc6c070SThomas Huth# endif
1982efc6c070SThomas Huth#elif defined(__GNUC__) && defined(__GNUC_MINOR__)
1983efc6c070SThomas Huth# if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8)
1984efc6c070SThomas Huth#  error You need at least GCC v4.8 to compile QEMU
1985efc6c070SThomas Huth# endif
1986efc6c070SThomas Huth#else
1987efc6c070SThomas Huth# error You either need GCC or Clang to compiler QEMU
1988efc6c070SThomas Huth#endif
1989efc6c070SThomas Huthint main (void) { return 0; }
1990efc6c070SThomas HuthEOF
1991efc6c070SThomas Huthif ! compile_prog "" "" ; then
1992efc6c070SThomas Huth    error_exit "You need at least GCC v4.8 or Clang v3.4 (or XCode Clang v5.1)"
1993efc6c070SThomas Huthfi
1994efc6c070SThomas Huth
199500849b92SRichard Henderson# Accumulate -Wfoo and -Wno-bar separately.
199600849b92SRichard Henderson# We will list all of the enable flags first, and the disable flags second.
199700849b92SRichard Henderson# Note that we do not add -Werror, because that would enable it for all
199800849b92SRichard Henderson# configure tests. If a configure test failed due to -Werror this would
199900849b92SRichard Henderson# just silently disable some features, so it's too error prone.
200000849b92SRichard Henderson
200100849b92SRichard Hendersonwarn_flags=
200200849b92SRichard Hendersonadd_to warn_flags -Wold-style-declaration
200300849b92SRichard Hendersonadd_to warn_flags -Wold-style-definition
200400849b92SRichard Hendersonadd_to warn_flags -Wtype-limits
200500849b92SRichard Hendersonadd_to warn_flags -Wformat-security
200600849b92SRichard Hendersonadd_to warn_flags -Wformat-y2k
200700849b92SRichard Hendersonadd_to warn_flags -Winit-self
200800849b92SRichard Hendersonadd_to warn_flags -Wignored-qualifiers
200900849b92SRichard Hendersonadd_to warn_flags -Wempty-body
201000849b92SRichard Hendersonadd_to warn_flags -Wnested-externs
201100849b92SRichard Hendersonadd_to warn_flags -Wendif-labels
201200849b92SRichard Hendersonadd_to warn_flags -Wexpansion-to-defined
201300849b92SRichard Henderson
201400849b92SRichard Hendersonnowarn_flags=
201500849b92SRichard Hendersonadd_to nowarn_flags -Wno-initializer-overrides
201600849b92SRichard Hendersonadd_to nowarn_flags -Wno-missing-include-dirs
201700849b92SRichard Hendersonadd_to nowarn_flags -Wno-shift-negative-value
201800849b92SRichard Hendersonadd_to nowarn_flags -Wno-string-plus-int
201900849b92SRichard Hendersonadd_to nowarn_flags -Wno-typedef-redefinition
2020aabab967SRichard Hendersonadd_to nowarn_flags -Wno-tautological-type-limit-compare
2021bac8d222SRichard Hendersonadd_to nowarn_flags -Wno-psabi
202200849b92SRichard Henderson
202300849b92SRichard Hendersongcc_flags="$warn_flags $nowarn_flags"
202493b25869SJohn Snow
202593b25869SJohn Snowcc_has_warning_flag() {
202693b25869SJohn Snow    write_c_skeleton;
202793b25869SJohn Snow
2028a1d29d6cSPeter Maydell    # Use the positive sense of the flag when testing for -Wno-wombat
2029a1d29d6cSPeter Maydell    # support (gcc will happily accept the -Wno- form of unknown
2030a1d29d6cSPeter Maydell    # warning options).
203193b25869SJohn Snow    optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')"
203293b25869SJohn Snow    compile_prog "-Werror $optflag" ""
203393b25869SJohn Snow}
203493b25869SJohn Snow
203593b25869SJohn Snowfor flag in $gcc_flags; do
203693b25869SJohn Snow    if cc_has_warning_flag $flag ; then
20378d05095cSPaolo Bonzini        QEMU_CFLAGS="$QEMU_CFLAGS $flag"
20388d05095cSPaolo Bonzini    fi
20398d05095cSPaolo Bonzinidone
20408d05095cSPaolo Bonzini
204163678e17SSteven Noonanif test "$stack_protector" != "no"; then
2042fccd35a0SRodrigo Rebello  cat > $TMPC << EOF
2043fccd35a0SRodrigo Rebelloint main(int argc, char *argv[])
2044fccd35a0SRodrigo Rebello{
2045fccd35a0SRodrigo Rebello    char arr[64], *p = arr, *c = argv[0];
2046fccd35a0SRodrigo Rebello    while (*c) {
2047fccd35a0SRodrigo Rebello        *p++ = *c++;
2048fccd35a0SRodrigo Rebello    }
2049fccd35a0SRodrigo Rebello    return 0;
2050fccd35a0SRodrigo Rebello}
2051fccd35a0SRodrigo RebelloEOF
205263678e17SSteven Noonan  gcc_flags="-fstack-protector-strong -fstack-protector-all"
20533b463a3fSMiroslav Rezanina  sp_on=0
205463678e17SSteven Noonan  for flag in $gcc_flags; do
2055590e5dd9SPeter Maydell    # We need to check both a compile and a link, since some compiler
2056590e5dd9SPeter Maydell    # setups fail only on a .c->.o compile and some only at link time
2057086d5f75SPaolo Bonzini    if compile_object "-Werror $flag" &&
2058590e5dd9SPeter Maydell       compile_prog "-Werror $flag" ""; then
205963678e17SSteven Noonan      QEMU_CFLAGS="$QEMU_CFLAGS $flag"
2060db5adeaaSPaolo Bonzini      QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
20613b463a3fSMiroslav Rezanina      sp_on=1
206263678e17SSteven Noonan      break
206363678e17SSteven Noonan    fi
206463678e17SSteven Noonan  done
20653b463a3fSMiroslav Rezanina  if test "$stack_protector" = yes; then
20663b463a3fSMiroslav Rezanina    if test $sp_on = 0; then
20673b463a3fSMiroslav Rezanina      error_exit "Stack protector not supported"
20683b463a3fSMiroslav Rezanina    fi
20693b463a3fSMiroslav Rezanina  fi
207037746c5eSMarc-André Lureaufi
207137746c5eSMarc-André Lureau
207220bc94a2SPaolo Bonzini# Disable -Wmissing-braces on older compilers that warn even for
207320bc94a2SPaolo Bonzini# the "universal" C zero initializer {0}.
207420bc94a2SPaolo Bonzinicat > $TMPC << EOF
207520bc94a2SPaolo Bonzinistruct {
207620bc94a2SPaolo Bonzini  int a[2];
207720bc94a2SPaolo Bonzini} x = {0};
207820bc94a2SPaolo BonziniEOF
207920bc94a2SPaolo Bonziniif compile_object "-Werror" "" ; then
208020bc94a2SPaolo Bonzini  :
208120bc94a2SPaolo Bonzinielse
208220bc94a2SPaolo Bonzini  QEMU_CFLAGS="$QEMU_CFLAGS -Wno-missing-braces"
208320bc94a2SPaolo Bonzinifi
208420bc94a2SPaolo Bonzini
208521e709aaSMarc-André Lureau# Our module code doesn't support Windows
208621e709aaSMarc-André Lureauif test "$modules" = "yes" && test "$mingw32" = "yes" ; then
208721e709aaSMarc-André Lureau  error_exit "Modules are not available for Windows"
208821e709aaSMarc-André Lureaufi
208921e709aaSMarc-André Lureau
2090bd83c861SChristian Ehrhardt# module_upgrades is only reasonable if modules are enabled
2091bd83c861SChristian Ehrhardtif test "$modules" = "no" && test "$module_upgrades" = "yes" ; then
2092bd83c861SChristian Ehrhardt  error_exit "Can't enable module-upgrades as Modules are not enabled"
2093bd83c861SChristian Ehrhardtfi
2094bd83c861SChristian Ehrhardt
2095d376e9deSThomas Huth# Static linking is not possible with modules or PIE
209640d6444eSAvi Kivityif test "$static" = "yes" ; then
2097aa0d1f44SPaolo Bonzini  if test "$modules" = "yes" ; then
2098aa0d1f44SPaolo Bonzini    error_exit "static and modules are mutually incompatible"
2099aa0d1f44SPaolo Bonzini  fi
210040d6444eSAvi Kivityfi
210140d6444eSAvi Kivity
2102768b7855SEmilio G. Cota# Unconditional check for compiler __thread support
2103768b7855SEmilio G. Cota  cat > $TMPC << EOF
2104768b7855SEmilio G. Cotastatic __thread int tls_var;
2105768b7855SEmilio G. Cotaint main(void) { return tls_var; }
2106768b7855SEmilio G. CotaEOF
2107768b7855SEmilio G. Cota
2108768b7855SEmilio G. Cotaif ! compile_prog "-Werror" "" ; then
2109768b7855SEmilio G. Cota    error_exit "Your compiler does not support the __thread specifier for " \
2110768b7855SEmilio G. Cota	"Thread-Local Storage (TLS). Please upgrade to a version that does."
2111768b7855SEmilio G. Cotafi
2112768b7855SEmilio G. Cota
211340d6444eSAvi Kivitycat > $TMPC << EOF
211421d4a791SAvi Kivity
211521d4a791SAvi Kivity#ifdef __linux__
211621d4a791SAvi Kivity#  define THREAD __thread
211721d4a791SAvi Kivity#else
211821d4a791SAvi Kivity#  define THREAD
211921d4a791SAvi Kivity#endif
212021d4a791SAvi Kivitystatic THREAD int tls_var;
212121d4a791SAvi Kivityint main(void) { return tls_var; }
212240d6444eSAvi KivityEOF
2123b2634124SRichard Henderson
2124b2634124SRichard Henderson# Check we support --no-pie first; we will need this for building ROMs.
2125412aeacdSAlex Bennéeif compile_prog "-Werror -fno-pie" "-no-pie"; then
2126412aeacdSAlex Bennée  CFLAGS_NOPIE="-fno-pie"
2127b2634124SRichard Henderson  LDFLAGS_NOPIE="-no-pie"
2128412aeacdSAlex Bennéefi
2129412aeacdSAlex Bennée
213012781462SRichard Hendersonif test "$static" = "yes"; then
2131eca7a8e6SRichard Henderson  if test "$pie" != "no" && compile_prog "-Werror -fPIE -DPIE" "-static-pie"; then
21325770e8afSPaolo Bonzini    CONFIGURE_CFLAGS="-fPIE -DPIE $CONFIGURE_CFLAGS"
213312781462SRichard Henderson    QEMU_LDFLAGS="-static-pie $QEMU_LDFLAGS"
213412781462SRichard Henderson    pie="yes"
213512781462SRichard Henderson  elif test "$pie" = "yes"; then
213612781462SRichard Henderson    error_exit "-static-pie not available due to missing toolchain support"
213712781462SRichard Henderson  else
213812781462SRichard Henderson    QEMU_LDFLAGS="-static $QEMU_LDFLAGS"
213912781462SRichard Henderson    pie="no"
214012781462SRichard Henderson  fi
214112781462SRichard Hendersonelif test "$pie" = "no"; then
21425770e8afSPaolo Bonzini  CONFIGURE_CFLAGS="$CFLAGS_NOPIE $CONFIGURE_CFLAGS"
21435770e8afSPaolo Bonzini  CONFIGURE_LDFLAGS="$LDFLAGS_NOPIE $CONFIGURE_LDFLAGS"
2144eca7a8e6SRichard Hendersonelif compile_prog "-Werror -fPIE -DPIE" "-pie"; then
21455770e8afSPaolo Bonzini  CONFIGURE_CFLAGS="-fPIE -DPIE $CONFIGURE_CFLAGS"
21465770e8afSPaolo Bonzini  CONFIGURE_LDFLAGS="-pie $CONFIGURE_LDFLAGS"
214740d6444eSAvi Kivity  pie="yes"
21482c674109SRichard Hendersonelif test "$pie" = "yes"; then
214976ad07a4SPeter Maydell  error_exit "PIE not available due to missing toolchain support"
215040d6444eSAvi Kivityelse
215140d6444eSAvi Kivity  echo "Disabling PIE due to missing toolchain support"
215240d6444eSAvi Kivity  pie="no"
215340d6444eSAvi Kivityfi
215440d6444eSAvi Kivity
2155e6cbd751SRichard Henderson# Detect support for PT_GNU_RELRO + DT_BIND_NOW.
2156e6cbd751SRichard Henderson# The combination is known as "full relro", because .got.plt is read-only too.
2157e6cbd751SRichard Hendersonif compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
2158e6cbd751SRichard Henderson  QEMU_LDFLAGS="-Wl,-z,relro -Wl,-z,now $QEMU_LDFLAGS"
2159e6cbd751SRichard Hendersonfi
2160e6cbd751SRichard Henderson
216109dada40SPaolo Bonzini##########################################
216209dada40SPaolo Bonzini# __sync_fetch_and_and requires at least -march=i486. Many toolchains
216309dada40SPaolo Bonzini# use i686 as default anyway, but for those that don't, an explicit
216409dada40SPaolo Bonzini# specification is necessary
216509dada40SPaolo Bonzini
216609dada40SPaolo Bonziniif test "$cpu" = "i386"; then
216709dada40SPaolo Bonzini  cat > $TMPC << EOF
216809dada40SPaolo Bonzinistatic int sfaa(int *ptr)
216909dada40SPaolo Bonzini{
217009dada40SPaolo Bonzini  return __sync_fetch_and_and(ptr, 0);
217109dada40SPaolo Bonzini}
217209dada40SPaolo Bonzini
217309dada40SPaolo Bonziniint main(void)
217409dada40SPaolo Bonzini{
217509dada40SPaolo Bonzini  int val = 42;
21761405b629SStefan Weil  val = __sync_val_compare_and_swap(&val, 0, 1);
217709dada40SPaolo Bonzini  sfaa(&val);
217809dada40SPaolo Bonzini  return val;
217909dada40SPaolo Bonzini}
218009dada40SPaolo BonziniEOF
218109dada40SPaolo Bonzini  if ! compile_prog "" "" ; then
218209dada40SPaolo Bonzini    QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
218309dada40SPaolo Bonzini  fi
218409dada40SPaolo Bonzinifi
218509dada40SPaolo Bonzini
218609dada40SPaolo Bonzini#########################################
2187ec530c81Sbellard# Solaris specific configure tool chain decisions
218809dada40SPaolo Bonzini
2189ec530c81Sbellardif test "$solaris" = "yes" ; then
21906792aa11SLoïc Minier  if has ar; then
21916792aa11SLoïc Minier    :
21926792aa11SLoïc Minier  else
2193ec530c81Sbellard    if test -f /usr/ccs/bin/ar ; then
219476ad07a4SPeter Maydell      error_exit "No path includes ar" \
219576ad07a4SPeter Maydell          "Add /usr/ccs/bin to your path and rerun configure"
2196ec530c81Sbellard    fi
219776ad07a4SPeter Maydell    error_exit "No path includes ar"
2198ec530c81Sbellard  fi
2199ec530c81Sbellardfi
2200ec530c81Sbellard
2201afb63ebdSStefan Weilif test -z "${target_list+xxx}" ; then
2202fdb75aefSPaolo Bonzini    default_targets=yes
2203d880a3baSPaolo Bonzini    for target in $default_target_list; do
2204d880a3baSPaolo Bonzini        target_list="$target_list $target"
2205d880a3baSPaolo Bonzini    done
2206d880a3baSPaolo Bonzini    target_list="${target_list# }"
2207121afa9eSAnthony Liguorielse
2208fdb75aefSPaolo Bonzini    default_targets=no
220989138857SStefan Weil    target_list=$(echo "$target_list" | sed -e 's/,/ /g')
2210d880a3baSPaolo Bonzini    for target in $target_list; do
221125b48338SPeter Maydell        # Check that we recognised the target name; this allows a more
221225b48338SPeter Maydell        # friendly error message than if we let it fall through.
221325b48338SPeter Maydell        case " $default_target_list " in
221425b48338SPeter Maydell            *" $target "*)
221525b48338SPeter Maydell                ;;
221625b48338SPeter Maydell            *)
221725b48338SPeter Maydell                error_exit "Unknown target name '$target'"
221825b48338SPeter Maydell                ;;
221925b48338SPeter Maydell        esac
222025b48338SPeter Maydell    done
2221d880a3baSPaolo Bonzinifi
222225b48338SPeter Maydell
2223fdb75aefSPaolo Bonzinifor target in $target_list; do
2224fdb75aefSPaolo Bonzini    # if a deprecated target is enabled we note it here
2225fdb75aefSPaolo Bonzini    if echo "$deprecated_targets_list" | grep -q "$target"; then
2226fdb75aefSPaolo Bonzini        add_to deprecated_features $target
2227fdb75aefSPaolo Bonzini    fi
2228fdb75aefSPaolo Bonzinidone
2229fdb75aefSPaolo Bonzini
2230f55fe278SPaolo Bonzini# see if system emulation was really requested
2231f55fe278SPaolo Bonzinicase " $target_list " in
2232f55fe278SPaolo Bonzini  *"-softmmu "*) softmmu=yes
2233f55fe278SPaolo Bonzini  ;;
2234f55fe278SPaolo Bonzini  *) softmmu=no
2235f55fe278SPaolo Bonzini  ;;
2236f55fe278SPaolo Bonziniesac
22375327cf48Sbellard
2238249247c9SJuan Quintelafeature_not_found() {
2239249247c9SJuan Quintela  feature=$1
224021684af0SStewart Smith  remedy=$2
2241249247c9SJuan Quintela
224276ad07a4SPeter Maydell  error_exit "User requested feature $feature" \
224321684af0SStewart Smith      "configure was not able to find it." \
224421684af0SStewart Smith      "$remedy"
2245249247c9SJuan Quintela}
2246249247c9SJuan Quintela
22477d13299dSbellard# ---
22487d13299dSbellard# big/little endian test
22497d13299dSbellardcat > $TMPC << EOF
225061cc919fSMike Frysingershort big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, };
225161cc919fSMike Frysingershort little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, };
225261cc919fSMike Frysingerextern int foo(short *, short *);
225361cc919fSMike Frysingerint main(int argc, char *argv[]) {
225461cc919fSMike Frysinger    return foo(big_endian, little_endian);
22557d13299dSbellard}
22567d13299dSbellardEOF
22577d13299dSbellard
225861cc919fSMike Frysingerif compile_object ; then
225912f15c91SAlice Frosi    if strings -a $TMPO | grep -q BiGeNdIaN ; then
226061cc919fSMike Frysinger        bigendian="yes"
226112f15c91SAlice Frosi    elif strings -a $TMPO | grep -q LiTtLeEnDiAn ; then
226261cc919fSMike Frysinger        bigendian="no"
22637d13299dSbellard    else
22647d13299dSbellard        echo big/little test failed
22657d13299dSbellard    fi
22667d13299dSbellardelse
226761cc919fSMike Frysinger    echo big/little test failed
22687d13299dSbellardfi
22697d13299dSbellard
2270b0a47e79SJuan Quintela##########################################
2271e10ee3f5SPhilippe Mathieu-Daudé# system tools
2272e10ee3f5SPhilippe Mathieu-Daudéif test -z "$want_tools"; then
2273e10ee3f5SPhilippe Mathieu-Daudé    if test "$softmmu" = "no"; then
2274e10ee3f5SPhilippe Mathieu-Daudé        want_tools=no
2275e10ee3f5SPhilippe Mathieu-Daudé    else
2276e10ee3f5SPhilippe Mathieu-Daudé        want_tools=yes
2277e10ee3f5SPhilippe Mathieu-Daudé    fi
2278e10ee3f5SPhilippe Mathieu-Daudéfi
2279e10ee3f5SPhilippe Mathieu-Daudé
2280e10ee3f5SPhilippe Mathieu-Daudé##########################################
2281a30878e7SPeter Maydell# cocoa implies not SDL or GTK
2282a30878e7SPeter Maydell# (the cocoa UI code currently assumes it is always the active UI
2283a30878e7SPeter Maydell# and doesn't interact well with other UI frontend code)
2284b4e312e9SPaolo Bonziniif test "$cocoa" = "enabled"; then
2285b4e312e9SPaolo Bonzini    if test "$sdl" = "enabled"; then
2286a30878e7SPeter Maydell        error_exit "Cocoa and SDL UIs cannot both be enabled at once"
2287a30878e7SPeter Maydell    fi
2288a30878e7SPeter Maydell    if test "$gtk" = "yes"; then
2289a30878e7SPeter Maydell        error_exit "Cocoa and GTK UIs cannot both be enabled at once"
2290a30878e7SPeter Maydell    fi
2291a30878e7SPeter Maydell    gtk=no
229235be72baSPaolo Bonzini    sdl=disabled
2293a30878e7SPeter Maydellfi
2294a30878e7SPeter Maydell
22956b39b063SEric Blake# Some versions of Mac OS X incorrectly define SIZE_MAX
22966b39b063SEric Blakecat > $TMPC << EOF
22976b39b063SEric Blake#include <stdint.h>
22986b39b063SEric Blake#include <stdio.h>
22996b39b063SEric Blakeint main(int argc, char *argv[]) {
23006b39b063SEric Blake    return printf("%zu", SIZE_MAX);
23016b39b063SEric Blake}
23026b39b063SEric BlakeEOF
23036b39b063SEric Blakehave_broken_size_max=no
23046b39b063SEric Blakeif ! compile_object -Werror ; then
23056b39b063SEric Blake    have_broken_size_max=yes
23066b39b063SEric Blakefi
23076b39b063SEric Blake
2308a30878e7SPeter Maydell##########################################
2309015a33bdSGonglei# L2TPV3 probe
2310015a33bdSGonglei
2311015a33bdSGongleicat > $TMPC <<EOF
2312015a33bdSGonglei#include <sys/socket.h>
2313bff6cb72SMichael Tokarev#include <linux/ip.h>
2314015a33bdSGongleiint main(void) { return sizeof(struct mmsghdr); }
2315015a33bdSGongleiEOF
2316015a33bdSGongleiif compile_prog "" "" ; then
2317015a33bdSGonglei  l2tpv3=yes
2318015a33bdSGongleielse
2319015a33bdSGonglei  l2tpv3=no
2320015a33bdSGongleifi
2321015a33bdSGonglei
2322c9c8b88fSDavid CARLIERif check_include "pty.h" ; then
2323c9c8b88fSDavid CARLIER  pty_h=yes
2324c9c8b88fSDavid CARLIERelse
2325c9c8b88fSDavid CARLIER  pty_h=no
2326c9c8b88fSDavid CARLIERfi
2327c9c8b88fSDavid CARLIER
2328195588ccSDavid CARLIERcat > $TMPC <<EOF
2329195588ccSDavid CARLIER#include <sys/mman.h>
2330195588ccSDavid CARLIERint main(int argc, char *argv[]) {
2331195588ccSDavid CARLIER    return mlockall(MCL_FUTURE);
2332195588ccSDavid CARLIER}
2333195588ccSDavid CARLIEREOF
2334195588ccSDavid CARLIERif compile_prog "" "" ; then
2335195588ccSDavid CARLIER  have_mlockall=yes
2336195588ccSDavid CARLIERelse
2337195588ccSDavid CARLIER  have_mlockall=no
2338195588ccSDavid CARLIERfi
2339195588ccSDavid CARLIER
2340299e6f19SPaolo Bonzini#########################################
2341299e6f19SPaolo Bonzini# vhost interdependencies and host support
2342299e6f19SPaolo Bonzini
2343299e6f19SPaolo Bonzini# vhost backends
2344d88618f7SStefan Hajnocziif test "$vhost_user" = "yes" && test "$linux" != "yes"; then
2345d88618f7SStefan Hajnoczi  error_exit "vhost-user is only available on Linux"
2346299e6f19SPaolo Bonzinifi
2347108a6481SCindy Lutest "$vhost_vdpa" = "" && vhost_vdpa=$linux
2348108a6481SCindy Luif test "$vhost_vdpa" = "yes" && test "$linux" != "yes"; then
2349108a6481SCindy Lu  error_exit "vhost-vdpa is only available on Linux"
2350108a6481SCindy Lufi
2351299e6f19SPaolo Bonzinitest "$vhost_kernel" = "" && vhost_kernel=$linux
2352299e6f19SPaolo Bonziniif test "$vhost_kernel" = "yes" && test "$linux" != "yes"; then
2353299e6f19SPaolo Bonzini  error_exit "vhost-kernel is only available on Linux"
2354299e6f19SPaolo Bonzinifi
2355299e6f19SPaolo Bonzini
2356299e6f19SPaolo Bonzini# vhost-kernel devices
2357299e6f19SPaolo Bonzinitest "$vhost_scsi" = "" && vhost_scsi=$vhost_kernel
2358299e6f19SPaolo Bonziniif test "$vhost_scsi" = "yes" && test "$vhost_kernel" != "yes"; then
2359299e6f19SPaolo Bonzini  error_exit "--enable-vhost-scsi requires --enable-vhost-kernel"
2360299e6f19SPaolo Bonzinifi
2361299e6f19SPaolo Bonzinitest "$vhost_vsock" = "" && vhost_vsock=$vhost_kernel
2362299e6f19SPaolo Bonziniif test "$vhost_vsock" = "yes" && test "$vhost_kernel" != "yes"; then
2363299e6f19SPaolo Bonzini  error_exit "--enable-vhost-vsock requires --enable-vhost-kernel"
2364299e6f19SPaolo Bonzinifi
2365299e6f19SPaolo Bonzini
2366299e6f19SPaolo Bonzini# vhost-user backends
2367299e6f19SPaolo Bonzinitest "$vhost_net_user" = "" && vhost_net_user=$vhost_user
2368299e6f19SPaolo Bonziniif test "$vhost_net_user" = "yes" && test "$vhost_user" = "no"; then
2369299e6f19SPaolo Bonzini  error_exit "--enable-vhost-net-user requires --enable-vhost-user"
2370299e6f19SPaolo Bonzinifi
2371299e6f19SPaolo Bonzinitest "$vhost_crypto" = "" && vhost_crypto=$vhost_user
2372299e6f19SPaolo Bonziniif test "$vhost_crypto" = "yes" && test "$vhost_user" = "no"; then
2373299e6f19SPaolo Bonzini  error_exit "--enable-vhost-crypto requires --enable-vhost-user"
2374299e6f19SPaolo Bonzinifi
237598fc1adaSDr. David Alan Gilberttest "$vhost_user_fs" = "" && vhost_user_fs=$vhost_user
237698fc1adaSDr. David Alan Gilbertif test "$vhost_user_fs" = "yes" && test "$vhost_user" = "no"; then
237798fc1adaSDr. David Alan Gilbert  error_exit "--enable-vhost-user-fs requires --enable-vhost-user"
237898fc1adaSDr. David Alan Gilbertfi
2379108a6481SCindy Lu#vhost-vdpa backends
2380108a6481SCindy Lutest "$vhost_net_vdpa" = "" && vhost_net_vdpa=$vhost_vdpa
2381108a6481SCindy Luif test "$vhost_net_vdpa" = "yes" && test "$vhost_vdpa" = "no"; then
2382108a6481SCindy Lu  error_exit "--enable-vhost-net-vdpa requires --enable-vhost-vdpa"
2383108a6481SCindy Lufi
2384299e6f19SPaolo Bonzini
238540bc0ca9SLaurent Vivier# OR the vhost-kernel, vhost-vdpa and vhost-user values for simplicity
2386299e6f19SPaolo Bonziniif test "$vhost_net" = ""; then
2387299e6f19SPaolo Bonzini  test "$vhost_net_user" = "yes" && vhost_net=yes
238840bc0ca9SLaurent Vivier  test "$vhost_net_vdpa" = "yes" && vhost_net=yes
2389299e6f19SPaolo Bonzini  test "$vhost_kernel" = "yes" && vhost_net=yes
2390299e6f19SPaolo Bonzinifi
2391299e6f19SPaolo Bonzini
2392015a33bdSGonglei##########################################
2393779ab5e3SStefan Weil# pkg-config probe
2394779ab5e3SStefan Weil
2395779ab5e3SStefan Weilif ! has "$pkg_config_exe"; then
239676ad07a4SPeter Maydell  error_exit "pkg-config binary '$pkg_config_exe' not found"
2397779ab5e3SStefan Weilfi
2398779ab5e3SStefan Weil
2399779ab5e3SStefan Weil##########################################
2400b0a47e79SJuan Quintela# NPTL probe
2401b0a47e79SJuan Quintela
240224cb36a6SPeter Maydellif test "$linux_user" = "yes"; then
2403bd0c5661Spbrook  cat > $TMPC <<EOF
2404bd0c5661Spbrook#include <sched.h>
240530813ceaSpbrook#include <linux/futex.h>
2406182eacc0SStefan Weilint main(void) {
2407bd0c5661Spbrook#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
2408bd0c5661Spbrook#error bork
2409bd0c5661Spbrook#endif
2410182eacc0SStefan Weil  return 0;
2411bd0c5661Spbrook}
2412bd0c5661SpbrookEOF
241324cb36a6SPeter Maydell  if ! compile_object ; then
241421684af0SStewart Smith    feature_not_found "nptl" "Install glibc and linux kernel headers."
2415b0a47e79SJuan Quintela  fi
2416bd0c5661Spbrookfi
2417bd0c5661Spbrook
2418ac62922eSbalrog##########################################
2419607dacd0Sqiaonuohan# lzo check
2420607dacd0Sqiaonuohan
2421607dacd0Sqiaonuohanif test "$lzo" != "no" ; then
2422607dacd0Sqiaonuohan    cat > $TMPC << EOF
2423607dacd0Sqiaonuohan#include <lzo/lzo1x.h>
2424607dacd0Sqiaonuohanint main(void) { lzo_version(); return 0; }
2425607dacd0SqiaonuohanEOF
2426607dacd0Sqiaonuohan    if compile_prog "" "-llzo2" ; then
2427708eab42SMarc-André Lureau        lzo_libs="-llzo2"
2428b25c9dffSStefan Weil        lzo="yes"
2429b25c9dffSStefan Weil    else
2430b25c9dffSStefan Weil        if test "$lzo" = "yes"; then
2431b25c9dffSStefan Weil            feature_not_found "liblzo2" "Install liblzo2 devel"
2432b25c9dffSStefan Weil        fi
2433b25c9dffSStefan Weil        lzo="no"
2434b25c9dffSStefan Weil    fi
2435607dacd0Sqiaonuohanfi
2436607dacd0Sqiaonuohan
2437607dacd0Sqiaonuohan##########################################
2438607dacd0Sqiaonuohan# snappy check
2439607dacd0Sqiaonuohan
2440607dacd0Sqiaonuohanif test "$snappy" != "no" ; then
2441607dacd0Sqiaonuohan    cat > $TMPC << EOF
2442607dacd0Sqiaonuohan#include <snappy-c.h>
2443607dacd0Sqiaonuohanint main(void) { snappy_max_compressed_length(4096); return 0; }
2444607dacd0SqiaonuohanEOF
2445607dacd0Sqiaonuohan    if compile_prog "" "-lsnappy" ; then
2446708eab42SMarc-André Lureau        snappy_libs='-lsnappy'
2447b25c9dffSStefan Weil        snappy="yes"
2448b25c9dffSStefan Weil    else
2449b25c9dffSStefan Weil        if test "$snappy" = "yes"; then
2450b25c9dffSStefan Weil            feature_not_found "libsnappy" "Install libsnappy devel"
2451b25c9dffSStefan Weil        fi
2452b25c9dffSStefan Weil        snappy="no"
2453b25c9dffSStefan Weil    fi
2454607dacd0Sqiaonuohanfi
2455607dacd0Sqiaonuohan
2456607dacd0Sqiaonuohan##########################################
24576b383c08SPeter Wu# bzip2 check
24586b383c08SPeter Wu
24596b383c08SPeter Wuif test "$bzip2" != "no" ; then
24606b383c08SPeter Wu    cat > $TMPC << EOF
24616b383c08SPeter Wu#include <bzlib.h>
24626b383c08SPeter Wuint main(void) { BZ2_bzlibVersion(); return 0; }
24636b383c08SPeter WuEOF
24646b383c08SPeter Wu    if compile_prog "" "-lbz2" ; then
24656b383c08SPeter Wu        bzip2="yes"
24666b383c08SPeter Wu    else
24676b383c08SPeter Wu        if test "$bzip2" = "yes"; then
24686b383c08SPeter Wu            feature_not_found "libbzip2" "Install libbzip2 devel"
24696b383c08SPeter Wu        fi
24706b383c08SPeter Wu        bzip2="no"
24716b383c08SPeter Wu    fi
24726b383c08SPeter Wufi
24736b383c08SPeter Wu
24746b383c08SPeter Wu##########################################
247583bc1f97SJulio Faracco# lzfse check
247683bc1f97SJulio Faracco
247783bc1f97SJulio Faraccoif test "$lzfse" != "no" ; then
247883bc1f97SJulio Faracco    cat > $TMPC << EOF
247983bc1f97SJulio Faracco#include <lzfse.h>
248083bc1f97SJulio Faraccoint main(void) { lzfse_decode_scratch_size(); return 0; }
248183bc1f97SJulio FaraccoEOF
248283bc1f97SJulio Faracco    if compile_prog "" "-llzfse" ; then
248383bc1f97SJulio Faracco        lzfse="yes"
248483bc1f97SJulio Faracco    else
248583bc1f97SJulio Faracco        if test "$lzfse" = "yes"; then
248683bc1f97SJulio Faracco            feature_not_found "lzfse" "Install lzfse devel"
248783bc1f97SJulio Faracco        fi
248883bc1f97SJulio Faracco        lzfse="no"
248983bc1f97SJulio Faracco    fi
249083bc1f97SJulio Faraccofi
249183bc1f97SJulio Faracco
249283bc1f97SJulio Faracco##########################################
24933a678481SJuan Quintela# zstd check
24943a678481SJuan Quintela
24953a678481SJuan Quintelaif test "$zstd" != "no" ; then
2496297254c7SJuan Quintela    libzstd_minver="1.4.0"
2497297254c7SJuan Quintela    if $pkg_config --atleast-version=$libzstd_minver libzstd ; then
24983a678481SJuan Quintela        zstd_cflags="$($pkg_config --cflags libzstd)"
24993a678481SJuan Quintela        zstd_libs="$($pkg_config --libs libzstd)"
25003a678481SJuan Quintela        zstd="yes"
25013a678481SJuan Quintela    else
25023a678481SJuan Quintela        if test "$zstd" = "yes" ; then
25033a678481SJuan Quintela            feature_not_found "libzstd" "Install libzstd devel"
25043a678481SJuan Quintela        fi
25053a678481SJuan Quintela        zstd="no"
25063a678481SJuan Quintela    fi
25073a678481SJuan Quintelafi
25083a678481SJuan Quintela
25093a678481SJuan Quintela##########################################
2510f794573eSEduardo Otubo# libseccomp check
2511f794573eSEduardo Otubo
2512f794573eSEduardo Otuboif test "$seccomp" != "no" ; then
25133e684455SMichael Strosaker    libseccomp_minver="2.3.0"
251425ed0eccSHelge Deller    if $pkg_config --atleast-version=$libseccomp_minver libseccomp ; then
2515c3883e1fSFam Zheng        seccomp_cflags="$($pkg_config --cflags libseccomp)"
2516c3883e1fSFam Zheng        seccomp_libs="$($pkg_config --libs libseccomp)"
2517f794573eSEduardo Otubo        seccomp="yes"
2518f794573eSEduardo Otubo    else
2519f794573eSEduardo Otubo        if test "$seccomp" = "yes" ; then
2520693e5910SAndrew Jones            feature_not_found "libseccomp" \
2521693e5910SAndrew Jones                 "Install libseccomp devel >= $libseccomp_minver"
2522896848f0SEduardo Otubo        fi
2523e84d5956SYann E. MORIN        seccomp="no"
2524f794573eSEduardo Otubo    fi
2525f794573eSEduardo Otubofi
25263bd40ec7SPaolo Bonzini
2527f794573eSEduardo Otubo##########################################
2528e37630caSaliguori# xen probe
2529e37630caSaliguori
25301badb709SPaolo Bonziniif test "$xen" != "disabled" ; then
2531c1cdd9d5SJuergen Gross  # Check whether Xen library path is specified via --extra-ldflags to avoid
2532c1cdd9d5SJuergen Gross  # overriding this setting with pkg-config output. If not, try pkg-config
2533c1cdd9d5SJuergen Gross  # to obtain all needed flags.
2534c1cdd9d5SJuergen Gross
2535c1cdd9d5SJuergen Gross  if ! echo $EXTRA_LDFLAGS | grep tools/libxc > /dev/null && \
2536c1cdd9d5SJuergen Gross     $pkg_config --exists xencontrol ; then
2537c1cdd9d5SJuergen Gross    xen_ctrl_version="$(printf '%d%02d%02d' \
2538c1cdd9d5SJuergen Gross      $($pkg_config --modversion xencontrol | sed 's/\./ /g') )"
25391badb709SPaolo Bonzini    xen=enabled
25405b6a8f43SMichael Tokarev    xen_pc="xencontrol xenstore xenforeignmemory xengnttab"
2541c1cdd9d5SJuergen Gross    xen_pc="$xen_pc xenevtchn xendevicemodel"
254258ea9a7aSAnthony PERARD    if $pkg_config --exists xentoolcore; then
254358ea9a7aSAnthony PERARD      xen_pc="$xen_pc xentoolcore"
254458ea9a7aSAnthony PERARD    fi
2545582ea95fSMarc-André Lureau    xen_cflags="$($pkg_config --cflags $xen_pc)"
2546582ea95fSMarc-André Lureau    xen_libs="$($pkg_config --libs $xen_pc)"
2547c1cdd9d5SJuergen Gross  else
2548c1cdd9d5SJuergen Gross
25495b6a8f43SMichael Tokarev    xen_libs="-lxenstore -lxenctrl"
2550d9506cabSAnthony PERARD    xen_stable_libs="-lxenforeignmemory -lxengnttab -lxenevtchn"
2551d5b93ddfSAnthony PERARD
255250ced5b3SStefan Weil    # First we test whether Xen headers and libraries are available.
255350ced5b3SStefan Weil    # If no, we are done and there is no Xen support.
255450ced5b3SStefan Weil    # If yes, more tests are run to detect the Xen version.
255550ced5b3SStefan Weil
255650ced5b3SStefan Weil    # Xen (any)
255750ced5b3SStefan Weil    cat > $TMPC <<EOF
255850ced5b3SStefan Weil#include <xenctrl.h>
255950ced5b3SStefan Weilint main(void) {
256050ced5b3SStefan Weil  return 0;
256150ced5b3SStefan Weil}
256250ced5b3SStefan WeilEOF
256350ced5b3SStefan Weil    if ! compile_prog "" "$xen_libs" ; then
256450ced5b3SStefan Weil      # Xen not found
25651badb709SPaolo Bonzini      if test "$xen" = "enabled" ; then
256621684af0SStewart Smith        feature_not_found "xen" "Install xen devel"
256750ced5b3SStefan Weil      fi
25681badb709SPaolo Bonzini      xen=disabled
256950ced5b3SStefan Weil
2570d5b93ddfSAnthony PERARD    # Xen unstable
257169deef08SPeter Maydell    elif
257269deef08SPeter Maydell        cat > $TMPC <<EOF &&
25732cbf8903SRoss Lagerwall#undef XC_WANT_COMPAT_DEVICEMODEL_API
25742cbf8903SRoss Lagerwall#define __XEN_TOOLS__
25752cbf8903SRoss Lagerwall#include <xendevicemodel.h>
2576d3c49ebbSPaul Durrant#include <xenforeignmemory.h>
25772cbf8903SRoss Lagerwallint main(void) {
25782cbf8903SRoss Lagerwall  xendevicemodel_handle *xd;
2579d3c49ebbSPaul Durrant  xenforeignmemory_handle *xfmem;
25802cbf8903SRoss Lagerwall
25812cbf8903SRoss Lagerwall  xd = xendevicemodel_open(0, 0);
25822cbf8903SRoss Lagerwall  xendevicemodel_pin_memory_cacheattr(xd, 0, 0, 0, 0);
25832cbf8903SRoss Lagerwall
2584d3c49ebbSPaul Durrant  xfmem = xenforeignmemory_open(0, 0);
2585d3c49ebbSPaul Durrant  xenforeignmemory_map_resource(xfmem, 0, 0, 0, 0, 0, NULL, 0, 0);
2586d3c49ebbSPaul Durrant
25872cbf8903SRoss Lagerwall  return 0;
25882cbf8903SRoss Lagerwall}
25892cbf8903SRoss LagerwallEOF
25902cbf8903SRoss Lagerwall        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
25912cbf8903SRoss Lagerwall      then
25922cbf8903SRoss Lagerwall      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
25932cbf8903SRoss Lagerwall      xen_ctrl_version=41100
25941badb709SPaolo Bonzini      xen=enabled
25952cbf8903SRoss Lagerwall    elif
25962cbf8903SRoss Lagerwall        cat > $TMPC <<EOF &&
25975ba3d756SIgor Druzhinin#undef XC_WANT_COMPAT_MAP_FOREIGN_API
25985ba3d756SIgor Druzhinin#include <xenforeignmemory.h>
259958ea9a7aSAnthony PERARD#include <xentoolcore.h>
26005ba3d756SIgor Druzhininint main(void) {
26015ba3d756SIgor Druzhinin  xenforeignmemory_handle *xfmem;
26025ba3d756SIgor Druzhinin
26035ba3d756SIgor Druzhinin  xfmem = xenforeignmemory_open(0, 0);
26045ba3d756SIgor Druzhinin  xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0);
260558ea9a7aSAnthony PERARD  xentoolcore_restrict_all(0);
26065ba3d756SIgor Druzhinin
26075ba3d756SIgor Druzhinin  return 0;
26085ba3d756SIgor Druzhinin}
26095ba3d756SIgor DruzhininEOF
261058ea9a7aSAnthony PERARD        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
26115ba3d756SIgor Druzhinin      then
261258ea9a7aSAnthony PERARD      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
26135ba3d756SIgor Druzhinin      xen_ctrl_version=41000
26141badb709SPaolo Bonzini      xen=enabled
26155ba3d756SIgor Druzhinin    elif
26165ba3d756SIgor Druzhinin        cat > $TMPC <<EOF &&
2617da8090ccSPaul Durrant#undef XC_WANT_COMPAT_DEVICEMODEL_API
2618da8090ccSPaul Durrant#define __XEN_TOOLS__
2619da8090ccSPaul Durrant#include <xendevicemodel.h>
2620da8090ccSPaul Durrantint main(void) {
2621da8090ccSPaul Durrant  xendevicemodel_handle *xd;
2622da8090ccSPaul Durrant
2623da8090ccSPaul Durrant  xd = xendevicemodel_open(0, 0);
2624da8090ccSPaul Durrant  xendevicemodel_close(xd);
2625da8090ccSPaul Durrant
2626da8090ccSPaul Durrant  return 0;
2627da8090ccSPaul Durrant}
2628da8090ccSPaul DurrantEOF
2629da8090ccSPaul Durrant        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs"
2630da8090ccSPaul Durrant      then
2631da8090ccSPaul Durrant      xen_stable_libs="-lxendevicemodel $xen_stable_libs"
2632f1167ee6SJuergen Gross      xen_ctrl_version=40900
26331badb709SPaolo Bonzini      xen=enabled
2634da8090ccSPaul Durrant    elif
2635da8090ccSPaul Durrant        cat > $TMPC <<EOF &&
26365eeb39c2SIan Campbell/*
26375eeb39c2SIan Campbell * If we have stable libs the we don't want the libxc compat
26385eeb39c2SIan Campbell * layers, regardless of what CFLAGS we may have been given.
2639b6eb9b45SPaulina Szubarczyk *
2640b6eb9b45SPaulina Szubarczyk * Also, check if xengnttab_grant_copy_segment_t is defined and
2641b6eb9b45SPaulina Szubarczyk * grant copy operation is implemented.
2642b6eb9b45SPaulina Szubarczyk */
2643b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_EVTCHN_API
2644b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_GNTTAB_API
2645b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_MAP_FOREIGN_API
2646b6eb9b45SPaulina Szubarczyk#include <xenctrl.h>
2647b6eb9b45SPaulina Szubarczyk#include <xenstore.h>
2648b6eb9b45SPaulina Szubarczyk#include <xenevtchn.h>
2649b6eb9b45SPaulina Szubarczyk#include <xengnttab.h>
2650b6eb9b45SPaulina Szubarczyk#include <xenforeignmemory.h>
2651b6eb9b45SPaulina Szubarczyk#include <stdint.h>
2652b6eb9b45SPaulina Szubarczyk#include <xen/hvm/hvm_info_table.h>
2653b6eb9b45SPaulina Szubarczyk#if !defined(HVM_MAX_VCPUS)
2654b6eb9b45SPaulina Szubarczyk# error HVM_MAX_VCPUS not defined
2655b6eb9b45SPaulina Szubarczyk#endif
2656b6eb9b45SPaulina Szubarczykint main(void) {
2657b6eb9b45SPaulina Szubarczyk  xc_interface *xc = NULL;
2658b6eb9b45SPaulina Szubarczyk  xenforeignmemory_handle *xfmem;
2659b6eb9b45SPaulina Szubarczyk  xenevtchn_handle *xe;
2660b6eb9b45SPaulina Szubarczyk  xengnttab_handle *xg;
2661b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy_segment_t* seg = NULL;
2662b6eb9b45SPaulina Szubarczyk
2663b6eb9b45SPaulina Szubarczyk  xs_daemon_open();
2664b6eb9b45SPaulina Szubarczyk
2665b6eb9b45SPaulina Szubarczyk  xc = xc_interface_open(0, 0, 0);
2666b6eb9b45SPaulina Szubarczyk  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2667b6eb9b45SPaulina Szubarczyk  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2668b6eb9b45SPaulina Szubarczyk  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2669b6eb9b45SPaulina Szubarczyk  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2670b6eb9b45SPaulina Szubarczyk
2671b6eb9b45SPaulina Szubarczyk  xfmem = xenforeignmemory_open(0, 0);
2672b6eb9b45SPaulina Szubarczyk  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2673b6eb9b45SPaulina Szubarczyk
2674b6eb9b45SPaulina Szubarczyk  xe = xenevtchn_open(0, 0);
2675b6eb9b45SPaulina Szubarczyk  xenevtchn_fd(xe);
2676b6eb9b45SPaulina Szubarczyk
2677b6eb9b45SPaulina Szubarczyk  xg = xengnttab_open(0, 0);
2678b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy(xg, 0, seg);
2679b6eb9b45SPaulina Szubarczyk
2680b6eb9b45SPaulina Szubarczyk  return 0;
2681b6eb9b45SPaulina Szubarczyk}
2682b6eb9b45SPaulina SzubarczykEOF
2683b6eb9b45SPaulina Szubarczyk        compile_prog "" "$xen_libs $xen_stable_libs"
2684b6eb9b45SPaulina Szubarczyk      then
2685f1167ee6SJuergen Gross      xen_ctrl_version=40800
26861badb709SPaolo Bonzini      xen=enabled
2687b6eb9b45SPaulina Szubarczyk    elif
2688b6eb9b45SPaulina Szubarczyk        cat > $TMPC <<EOF &&
2689b6eb9b45SPaulina Szubarczyk/*
2690b6eb9b45SPaulina Szubarczyk * If we have stable libs the we don't want the libxc compat
2691b6eb9b45SPaulina Szubarczyk * layers, regardless of what CFLAGS we may have been given.
26925eeb39c2SIan Campbell */
26935eeb39c2SIan Campbell#undef XC_WANT_COMPAT_EVTCHN_API
26945eeb39c2SIan Campbell#undef XC_WANT_COMPAT_GNTTAB_API
26955eeb39c2SIan Campbell#undef XC_WANT_COMPAT_MAP_FOREIGN_API
26965eeb39c2SIan Campbell#include <xenctrl.h>
26975eeb39c2SIan Campbell#include <xenstore.h>
26985eeb39c2SIan Campbell#include <xenevtchn.h>
26995eeb39c2SIan Campbell#include <xengnttab.h>
27005eeb39c2SIan Campbell#include <xenforeignmemory.h>
27015eeb39c2SIan Campbell#include <stdint.h>
27025eeb39c2SIan Campbell#include <xen/hvm/hvm_info_table.h>
27035eeb39c2SIan Campbell#if !defined(HVM_MAX_VCPUS)
27045eeb39c2SIan Campbell# error HVM_MAX_VCPUS not defined
27055eeb39c2SIan Campbell#endif
27065eeb39c2SIan Campbellint main(void) {
27075eeb39c2SIan Campbell  xc_interface *xc = NULL;
27085eeb39c2SIan Campbell  xenforeignmemory_handle *xfmem;
27095eeb39c2SIan Campbell  xenevtchn_handle *xe;
27105eeb39c2SIan Campbell  xengnttab_handle *xg;
27115eeb39c2SIan Campbell
27125eeb39c2SIan Campbell  xs_daemon_open();
27135eeb39c2SIan Campbell
27145eeb39c2SIan Campbell  xc = xc_interface_open(0, 0, 0);
27155eeb39c2SIan Campbell  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
27165eeb39c2SIan Campbell  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
27175eeb39c2SIan Campbell  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
27185eeb39c2SIan Campbell  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
27195eeb39c2SIan Campbell
27205eeb39c2SIan Campbell  xfmem = xenforeignmemory_open(0, 0);
27215eeb39c2SIan Campbell  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
27225eeb39c2SIan Campbell
27235eeb39c2SIan Campbell  xe = xenevtchn_open(0, 0);
27245eeb39c2SIan Campbell  xenevtchn_fd(xe);
27255eeb39c2SIan Campbell
27265eeb39c2SIan Campbell  xg = xengnttab_open(0, 0);
27275eeb39c2SIan Campbell  xengnttab_map_grant_ref(xg, 0, 0, 0);
27285eeb39c2SIan Campbell
27295eeb39c2SIan Campbell  return 0;
27305eeb39c2SIan Campbell}
27315eeb39c2SIan CampbellEOF
27325eeb39c2SIan Campbell        compile_prog "" "$xen_libs $xen_stable_libs"
27335eeb39c2SIan Campbell      then
2734f1167ee6SJuergen Gross      xen_ctrl_version=40701
27351badb709SPaolo Bonzini      xen=enabled
2736cdadde39SRoger Pau Monne
2737cdadde39SRoger Pau Monne    # Xen 4.6
2738cdadde39SRoger Pau Monne    elif
2739cdadde39SRoger Pau Monne        cat > $TMPC <<EOF &&
2740cdadde39SRoger Pau Monne#include <xenctrl.h>
2741e108a3c1SAnthony PERARD#include <xenstore.h>
2742d5b93ddfSAnthony PERARD#include <stdint.h>
2743d5b93ddfSAnthony PERARD#include <xen/hvm/hvm_info_table.h>
2744d5b93ddfSAnthony PERARD#if !defined(HVM_MAX_VCPUS)
2745d5b93ddfSAnthony PERARD# error HVM_MAX_VCPUS not defined
2746d5b93ddfSAnthony PERARD#endif
2747d5b93ddfSAnthony PERARDint main(void) {
2748d5b93ddfSAnthony PERARD  xc_interface *xc;
2749d5b93ddfSAnthony PERARD  xs_daemon_open();
2750d5b93ddfSAnthony PERARD  xc = xc_interface_open(0, 0, 0);
2751d5b93ddfSAnthony PERARD  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2752d5b93ddfSAnthony PERARD  xc_gnttab_open(NULL, 0);
2753b87de24eSAnthony PERARD  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
27548688e065SStefano Stabellini  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2755d8b441a3SJan Beulich  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
275620a544c7SKonrad Rzeszutek Wilk  xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0);
2757d8b441a3SJan Beulich  return 0;
2758d8b441a3SJan Beulich}
2759d8b441a3SJan BeulichEOF
2760d8b441a3SJan Beulich        compile_prog "" "$xen_libs"
2761d8b441a3SJan Beulich      then
2762f1167ee6SJuergen Gross      xen_ctrl_version=40600
27631badb709SPaolo Bonzini      xen=enabled
2764d8b441a3SJan Beulich
2765d8b441a3SJan Beulich    # Xen 4.5
2766d8b441a3SJan Beulich    elif
2767d8b441a3SJan Beulich        cat > $TMPC <<EOF &&
2768d8b441a3SJan Beulich#include <xenctrl.h>
2769d8b441a3SJan Beulich#include <xenstore.h>
2770d8b441a3SJan Beulich#include <stdint.h>
2771d8b441a3SJan Beulich#include <xen/hvm/hvm_info_table.h>
2772d8b441a3SJan Beulich#if !defined(HVM_MAX_VCPUS)
2773d8b441a3SJan Beulich# error HVM_MAX_VCPUS not defined
2774d8b441a3SJan Beulich#endif
2775d8b441a3SJan Beulichint main(void) {
2776d8b441a3SJan Beulich  xc_interface *xc;
2777d8b441a3SJan Beulich  xs_daemon_open();
2778d8b441a3SJan Beulich  xc = xc_interface_open(0, 0, 0);
2779d8b441a3SJan Beulich  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2780d8b441a3SJan Beulich  xc_gnttab_open(NULL, 0);
2781d8b441a3SJan Beulich  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2782d8b441a3SJan Beulich  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
27833996e85cSPaul Durrant  xc_hvm_create_ioreq_server(xc, 0, 0, NULL);
27843996e85cSPaul Durrant  return 0;
27853996e85cSPaul Durrant}
27863996e85cSPaul DurrantEOF
27873996e85cSPaul Durrant        compile_prog "" "$xen_libs"
27883996e85cSPaul Durrant      then
2789f1167ee6SJuergen Gross      xen_ctrl_version=40500
27901badb709SPaolo Bonzini      xen=enabled
27913996e85cSPaul Durrant
27923996e85cSPaul Durrant    elif
27933996e85cSPaul Durrant        cat > $TMPC <<EOF &&
27943996e85cSPaul Durrant#include <xenctrl.h>
27953996e85cSPaul Durrant#include <xenstore.h>
27963996e85cSPaul Durrant#include <stdint.h>
27973996e85cSPaul Durrant#include <xen/hvm/hvm_info_table.h>
27983996e85cSPaul Durrant#if !defined(HVM_MAX_VCPUS)
27993996e85cSPaul Durrant# error HVM_MAX_VCPUS not defined
28003996e85cSPaul Durrant#endif
28013996e85cSPaul Durrantint main(void) {
28023996e85cSPaul Durrant  xc_interface *xc;
28033996e85cSPaul Durrant  xs_daemon_open();
28043996e85cSPaul Durrant  xc = xc_interface_open(0, 0, 0);
28053996e85cSPaul Durrant  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
28063996e85cSPaul Durrant  xc_gnttab_open(NULL, 0);
28073996e85cSPaul Durrant  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
28083996e85cSPaul Durrant  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
28098688e065SStefano Stabellini  return 0;
28108688e065SStefano Stabellini}
28118688e065SStefano StabelliniEOF
28128688e065SStefano Stabellini        compile_prog "" "$xen_libs"
281369deef08SPeter Maydell      then
2814f1167ee6SJuergen Gross      xen_ctrl_version=40200
28151badb709SPaolo Bonzini      xen=enabled
28168688e065SStefano Stabellini
2817e37630caSaliguori    else
28181badb709SPaolo Bonzini      if test "$xen" = "enabled" ; then
2819edfb07edSIan Campbell        feature_not_found "xen (unsupported version)" \
2820edfb07edSIan Campbell                          "Install a supported xen (xen 4.2 or newer)"
2821fc321b4bSJuan Quintela      fi
28221badb709SPaolo Bonzini      xen=disabled
2823e37630caSaliguori    fi
2824d5b93ddfSAnthony PERARD
28251badb709SPaolo Bonzini    if test "$xen" = enabled; then
2826f1167ee6SJuergen Gross      if test $xen_ctrl_version -ge 40701  ; then
2827582ea95fSMarc-André Lureau        xen_libs="$xen_libs $xen_stable_libs "
28285eeb39c2SIan Campbell      fi
2829d5b93ddfSAnthony PERARD    fi
2830e37630caSaliguori  fi
2831c1cdd9d5SJuergen Grossfi
2832e37630caSaliguori
28331badb709SPaolo Bonziniif test "$xen_pci_passthrough" != "disabled"; then
28341badb709SPaolo Bonzini  if test "$xen" = "enabled" && test "$linux" = "yes"; then
28351badb709SPaolo Bonzini    xen_pci_passthrough=enabled
2836eb6fda0fSAnthony PERARD  else
28371badb709SPaolo Bonzini    if test "$xen_pci_passthrough" = "enabled"; then
283876ad07a4SPeter Maydell      error_exit "User requested feature Xen PCI Passthrough" \
283976ad07a4SPeter Maydell          " but this feature requires /sys from Linux"
2840eb6fda0fSAnthony PERARD    fi
28411badb709SPaolo Bonzini    xen_pci_passthrough=disabled
2842d661d9a4SJustin Terry (VM)  fi
2843d661d9a4SJustin Terry (VM)fi
2844d661d9a4SJustin Terry (VM)
2845d661d9a4SJustin Terry (VM)##########################################
2846e8f3bd71SMarc-André Lureau# gettext probe
2847e8f3bd71SMarc-André Lureauif test "$gettext" != "false" ; then
2848e8f3bd71SMarc-André Lureau  if has xgettext; then
2849e8f3bd71SMarc-André Lureau    gettext=true
2850e8f3bd71SMarc-André Lureau  else
2851e8f3bd71SMarc-André Lureau    if test "$gettext" = "true" ; then
2852e8f3bd71SMarc-André Lureau      feature_not_found "gettext" "Install xgettext binary"
2853e8f3bd71SMarc-André Lureau    fi
2854e8f3bd71SMarc-André Lureau    gettext=false
2855e8f3bd71SMarc-André Lureau  fi
2856e8f3bd71SMarc-André Lureaufi
2857e8f3bd71SMarc-André Lureau
2858e8f3bd71SMarc-André Lureau##########################################
2859f676c67eSJeremy White# X11 probe
2860f676c67eSJeremy Whiteif $pkg_config --exists "x11"; then
28618781595bSGerd Hoffmann    have_x11=yes
286289138857SStefan Weil    x11_cflags=$($pkg_config --cflags x11)
286389138857SStefan Weil    x11_libs=$($pkg_config --libs x11)
2864f676c67eSJeremy Whitefi
2865f676c67eSJeremy White
2866f676c67eSJeremy White##########################################
2867a4ccabcfSAnthony Liguori# GTK probe
2868a4ccabcfSAnthony Liguori
28695a464e6cSPeter Xuif test "$gtk" != "no"; then
287089d85cdeSDaniel P. Berrangé    gtkpackage="gtk+-3.0"
287189d85cdeSDaniel P. Berrangé    gtkx11package="gtk+-x11-3.0"
28727b23d121SVolker Rümelin    gtkversion="3.22.0"
2873bbbf9bfbSStefan Weil    if $pkg_config --exists "$gtkpackage >= $gtkversion"; then
287489138857SStefan Weil        gtk_cflags=$($pkg_config --cflags $gtkpackage)
287589138857SStefan Weil        gtk_libs=$($pkg_config --libs $gtkpackage)
287689138857SStefan Weil        gtk_version=$($pkg_config --modversion $gtkpackage)
28770a337ed0SGerd Hoffmann        if $pkg_config --exists "$gtkx11package >= $gtkversion"; then
28788781595bSGerd Hoffmann            need_x11=yes
2879f676c67eSJeremy White            gtk_cflags="$gtk_cflags $x11_cflags"
2880f676c67eSJeremy White            gtk_libs="$gtk_libs $x11_libs"
28810a337ed0SGerd Hoffmann        fi
2882bbbf9bfbSStefan Weil        gtk="yes"
2883bbbf9bfbSStefan Weil    elif test "$gtk" = "yes"; then
28845fe309ffSGerd Hoffmann        feature_not_found "gtk" "Install gtk3-devel"
2885bbbf9bfbSStefan Weil    else
2886bbbf9bfbSStefan Weil        gtk="no"
2887bbbf9bfbSStefan Weil    fi
2888bbbf9bfbSStefan Weilfi
2889bbbf9bfbSStefan Weil
2890ddbb0d09SDaniel P. Berrange
2891ddbb0d09SDaniel P. Berrange##########################################
2892ddbb0d09SDaniel P. Berrange# GNUTLS probe
2893ddbb0d09SDaniel P. Berrange
2894ddbb0d09SDaniel P. Berrangeif test "$gnutls" != "no"; then
2895a73e82efSRichard Henderson    pass="no"
2896a0722409SDaniel P. Berrangé    if $pkg_config --exists "gnutls >= 3.1.18"; then
289789138857SStefan Weil        gnutls_cflags=$($pkg_config --cflags gnutls)
289889138857SStefan Weil        gnutls_libs=$($pkg_config --libs gnutls)
2899a73e82efSRichard Henderson        # Packaging for the static libraries is not always correct.
2900a73e82efSRichard Henderson        # At least ubuntu 18.04 ships only shared libraries.
2901a73e82efSRichard Henderson        write_c_skeleton
2902a73e82efSRichard Henderson        if compile_prog "" "$gnutls_libs" ; then
2903a73e82efSRichard Henderson            pass="yes"
2904a73e82efSRichard Henderson        fi
2905a73e82efSRichard Henderson    fi
2906a73e82efSRichard Henderson    if test "$pass" = "no" && test "$gnutls" = "yes"; then
2907a0722409SDaniel P. Berrangé	feature_not_found "gnutls" "Install gnutls devel >= 3.1.18"
2908ddbb0d09SDaniel P. Berrange    else
2909a73e82efSRichard Henderson        gnutls="$pass"
2910ddbb0d09SDaniel P. Berrange    fi
2911ddbb0d09SDaniel P. Berrangefi
2912ddbb0d09SDaniel P. Berrange
291391bfcdb0SDaniel P. Berrange
291491bfcdb0SDaniel P. Berrange# If user didn't give a --disable/enable-gcrypt flag,
291591bfcdb0SDaniel P. Berrange# then mark as disabled if user requested nettle
2916a0722409SDaniel P. Berrangé# explicitly
291791bfcdb0SDaniel P. Berrangeif test -z "$gcrypt"
291891bfcdb0SDaniel P. Berrangethen
2919a0722409SDaniel P. Berrangé    if test "$nettle" = "yes"
292091bfcdb0SDaniel P. Berrange    then
292191bfcdb0SDaniel P. Berrange        gcrypt="no"
292291bfcdb0SDaniel P. Berrange    fi
292391bfcdb0SDaniel P. Berrangefi
292491bfcdb0SDaniel P. Berrange
292591bfcdb0SDaniel P. Berrange# If user didn't give a --disable/enable-nettle flag,
292691bfcdb0SDaniel P. Berrange# then mark as disabled if user requested gcrypt
2927a0722409SDaniel P. Berrangé# explicitly
292891bfcdb0SDaniel P. Berrangeif test -z "$nettle"
292991bfcdb0SDaniel P. Berrangethen
2930a0722409SDaniel P. Berrangé    if test "$gcrypt" = "yes"
293191bfcdb0SDaniel P. Berrange    then
293291bfcdb0SDaniel P. Berrange        nettle="no"
293391bfcdb0SDaniel P. Berrange    fi
293491bfcdb0SDaniel P. Berrangefi
293591bfcdb0SDaniel P. Berrange
2936dea7a64eSDaniel P. Berrangéhas_libgcrypt() {
293791bfcdb0SDaniel P. Berrange    if ! has "libgcrypt-config"
293891bfcdb0SDaniel P. Berrange    then
293991bfcdb0SDaniel P. Berrange	return 1
294091bfcdb0SDaniel P. Berrange    fi
294191bfcdb0SDaniel P. Berrange
294291bfcdb0SDaniel P. Berrange    if test -n "$cross_prefix"
294391bfcdb0SDaniel P. Berrange    then
294489138857SStefan Weil	host=$(libgcrypt-config --host)
294591bfcdb0SDaniel P. Berrange	if test "$host-" != $cross_prefix
294691bfcdb0SDaniel P. Berrange	then
294791bfcdb0SDaniel P. Berrange	    return 1
294891bfcdb0SDaniel P. Berrange	fi
294991bfcdb0SDaniel P. Berrange    fi
295091bfcdb0SDaniel P. Berrange
2951dea7a64eSDaniel P. Berrangé    maj=`libgcrypt-config --version | awk -F . '{print $1}'`
2952dea7a64eSDaniel P. Berrangé    min=`libgcrypt-config --version | awk -F . '{print $2}'`
2953dea7a64eSDaniel P. Berrangé
2954dea7a64eSDaniel P. Berrangé    if test $maj != 1 || test $min -lt 5
2955dea7a64eSDaniel P. Berrangé    then
2956dea7a64eSDaniel P. Berrangé       return 1
2957dea7a64eSDaniel P. Berrangé    fi
2958dea7a64eSDaniel P. Berrangé
295991bfcdb0SDaniel P. Berrange    return 0
296091bfcdb0SDaniel P. Berrange}
296191bfcdb0SDaniel P. Berrange
2962a0722409SDaniel P. Berrangé
2963a0722409SDaniel P. Berrangéif test "$nettle" != "no"; then
2964a73e82efSRichard Henderson    pass="no"
296564dd2f3bSDaniel P. Berrangé    if $pkg_config --exists "nettle >= 2.7.1"; then
2966a0722409SDaniel P. Berrangé        nettle_cflags=$($pkg_config --cflags nettle)
2967a0722409SDaniel P. Berrangé        nettle_libs=$($pkg_config --libs nettle)
2968a0722409SDaniel P. Berrangé        nettle_version=$($pkg_config --modversion nettle)
2969a73e82efSRichard Henderson        # Link test to make sure the given libraries work (e.g for static).
2970a73e82efSRichard Henderson        write_c_skeleton
2971a73e82efSRichard Henderson        if compile_prog "" "$nettle_libs" ; then
2972a0722409SDaniel P. Berrangé            if test -z "$gcrypt"; then
2973a0722409SDaniel P. Berrangé               gcrypt="no"
2974a0722409SDaniel P. Berrangé            fi
2975a73e82efSRichard Henderson            pass="yes"
2976a73e82efSRichard Henderson        fi
2977a73e82efSRichard Henderson    fi
2978dc2207afSDaniel P. Berrangé    if test "$pass" = "yes"
2979dc2207afSDaniel P. Berrangé    then
2980dc2207afSDaniel P. Berrangé        cat > $TMPC << EOF
2981dc2207afSDaniel P. Berrangé#include <nettle/xts.h>
2982dc2207afSDaniel P. Berrangéint main(void) {
2983dc2207afSDaniel P. Berrangé  return 0;
2984dc2207afSDaniel P. Berrangé}
2985dc2207afSDaniel P. BerrangéEOF
2986dc2207afSDaniel P. Berrangé        if compile_prog "$nettle_cflags" "$nettle_libs" ; then
2987dc2207afSDaniel P. Berrangé            nettle_xts=yes
2988dc2207afSDaniel P. Berrangé            qemu_private_xts=no
2989dc2207afSDaniel P. Berrangé        fi
2990dc2207afSDaniel P. Berrangé    fi
2991a73e82efSRichard Henderson    if test "$pass" = "no" && test "$nettle" = "yes"; then
299264dd2f3bSDaniel P. Berrangé        feature_not_found "nettle" "Install nettle devel >= 2.7.1"
2993a0722409SDaniel P. Berrangé    else
2994a73e82efSRichard Henderson        nettle="$pass"
2995a0722409SDaniel P. Berrangé    fi
2996a0722409SDaniel P. Berrangéfi
2997a0722409SDaniel P. Berrangé
299891bfcdb0SDaniel P. Berrangeif test "$gcrypt" != "no"; then
2999a73e82efSRichard Henderson    pass="no"
3000dea7a64eSDaniel P. Berrangé    if has_libgcrypt; then
300189138857SStefan Weil        gcrypt_cflags=$(libgcrypt-config --cflags)
300289138857SStefan Weil        gcrypt_libs=$(libgcrypt-config --libs)
3003a73e82efSRichard Henderson        # Debian has removed -lgpg-error from libgcrypt-config
300491bfcdb0SDaniel P. Berrange        # as it "spreads unnecessary dependencies" which in
300591bfcdb0SDaniel P. Berrange        # turn breaks static builds...
300691bfcdb0SDaniel P. Berrange        if test "$static" = "yes"
300791bfcdb0SDaniel P. Berrange        then
300891bfcdb0SDaniel P. Berrange            gcrypt_libs="$gcrypt_libs -lgpg-error"
300991bfcdb0SDaniel P. Berrange        fi
30101f923c70SLongpeng(Mike)
3011a73e82efSRichard Henderson        # Link test to make sure the given libraries work (e.g for static).
3012a73e82efSRichard Henderson        write_c_skeleton
3013a73e82efSRichard Henderson        if compile_prog "" "$gcrypt_libs" ; then
3014a73e82efSRichard Henderson            pass="yes"
3015a73e82efSRichard Henderson        fi
3016a73e82efSRichard Henderson    fi
3017a73e82efSRichard Henderson    if test "$pass" = "yes"; then
301837788f25SDaniel P. Berrange        gcrypt="yes"
30191f923c70SLongpeng(Mike)        cat > $TMPC << EOF
30201f923c70SLongpeng(Mike)#include <gcrypt.h>
30211f923c70SLongpeng(Mike)int main(void) {
30221f923c70SLongpeng(Mike)  gcry_mac_hd_t handle;
30231f923c70SLongpeng(Mike)  gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5,
30241f923c70SLongpeng(Mike)                GCRY_MAC_FLAG_SECURE, NULL);
30251f923c70SLongpeng(Mike)  return 0;
30261f923c70SLongpeng(Mike)}
30271f923c70SLongpeng(Mike)EOF
30281f923c70SLongpeng(Mike)        if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
30291f923c70SLongpeng(Mike)            gcrypt_hmac=yes
30301f923c70SLongpeng(Mike)        fi
3031e0576942SDaniel P. Berrangé        cat > $TMPC << EOF
3032e0576942SDaniel P. Berrangé#include <gcrypt.h>
3033e0576942SDaniel P. Berrangéint main(void) {
3034e0576942SDaniel P. Berrangé  gcry_cipher_hd_t handle;
3035e0576942SDaniel P. Berrangé  gcry_cipher_open(&handle, GCRY_CIPHER_AES, GCRY_CIPHER_MODE_XTS, 0);
3036e0576942SDaniel P. Berrangé  return 0;
3037e0576942SDaniel P. Berrangé}
3038e0576942SDaniel P. BerrangéEOF
3039e0576942SDaniel P. Berrangé        if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
3040e0576942SDaniel P. Berrangé            gcrypt_xts=yes
3041e0576942SDaniel P. Berrangé            qemu_private_xts=no
3042e0576942SDaniel P. Berrangé        fi
3043a73e82efSRichard Henderson    elif test "$gcrypt" = "yes"; then
3044dea7a64eSDaniel P. Berrangé        feature_not_found "gcrypt" "Install gcrypt devel >= 1.5.0"
304591bfcdb0SDaniel P. Berrange    else
304691bfcdb0SDaniel P. Berrange        gcrypt="no"
304791bfcdb0SDaniel P. Berrange    fi
304862893b67SDaniel P. Berrangefi
304962893b67SDaniel P. Berrange
3050ddbb0d09SDaniel P. Berrange
305191bfcdb0SDaniel P. Berrangeif test "$gcrypt" = "yes" && test "$nettle" = "yes"
305291bfcdb0SDaniel P. Berrangethen
305391bfcdb0SDaniel P. Berrange    error_exit "Only one of gcrypt & nettle can be enabled"
305491bfcdb0SDaniel P. Berrangefi
3055ed754746SDaniel P. Berrange
30569a2fd434SDaniel P. Berrange##########################################
30579a2fd434SDaniel P. Berrange# libtasn1 - only for the TLS creds/session test suite
30589a2fd434SDaniel P. Berrange
30599a2fd434SDaniel P. Berrangetasn1=yes
306090246037SDaniel P. Berrangetasn1_cflags=""
306190246037SDaniel P. Berrangetasn1_libs=""
30629a2fd434SDaniel P. Berrangeif $pkg_config --exists "libtasn1"; then
306389138857SStefan Weil    tasn1_cflags=$($pkg_config --cflags libtasn1)
306489138857SStefan Weil    tasn1_libs=$($pkg_config --libs libtasn1)
30659a2fd434SDaniel P. Berrangeelse
30669a2fd434SDaniel P. Berrange    tasn1=no
30679a2fd434SDaniel P. Berrangefi
30689a2fd434SDaniel P. Berrange
3069ed754746SDaniel P. Berrange
3070bbbf9bfbSStefan Weil##########################################
30718953caf3SDaniel P. Berrange# PAM probe
30728953caf3SDaniel P. Berrange
30738953caf3SDaniel P. Berrangeif test "$auth_pam" != "no"; then
30748953caf3SDaniel P. Berrange    cat > $TMPC <<EOF
30758953caf3SDaniel P. Berrange#include <security/pam_appl.h>
30768953caf3SDaniel P. Berrange#include <stdio.h>
30778953caf3SDaniel P. Berrangeint main(void) {
30788953caf3SDaniel P. Berrange   const char *service_name = "qemu";
30798953caf3SDaniel P. Berrange   const char *user = "frank";
30809c9642d0SDr. David Alan Gilbert   const struct pam_conv pam_conv = { 0 };
30818953caf3SDaniel P. Berrange   pam_handle_t *pamh = NULL;
30829c9642d0SDr. David Alan Gilbert   pam_start(service_name, user, &pam_conv, &pamh);
30838953caf3SDaniel P. Berrange   return 0;
30848953caf3SDaniel P. Berrange}
30858953caf3SDaniel P. BerrangeEOF
30868953caf3SDaniel P. Berrange    if compile_prog "" "-lpam" ; then
30878953caf3SDaniel P. Berrange        auth_pam=yes
30888953caf3SDaniel P. Berrange    else
30898953caf3SDaniel P. Berrange        if test "$auth_pam" = "yes"; then
30908953caf3SDaniel P. Berrange            feature_not_found "PAM" "Install PAM development package"
30918953caf3SDaniel P. Berrange        else
30928953caf3SDaniel P. Berrange            auth_pam=no
30938953caf3SDaniel P. Berrange        fi
30948953caf3SDaniel P. Berrange    fi
30958953caf3SDaniel P. Berrangefi
30968953caf3SDaniel P. Berrange
30978953caf3SDaniel P. Berrange##########################################
3098559607eaSDaniel P. Berrange# getifaddrs (for tests/test-io-channel-socket )
3099559607eaSDaniel P. Berrange
3100559607eaSDaniel P. Berrangehave_ifaddrs_h=yes
3101559607eaSDaniel P. Berrangeif ! check_include "ifaddrs.h" ; then
3102559607eaSDaniel P. Berrange  have_ifaddrs_h=no
3103559607eaSDaniel P. Berrangefi
3104559607eaSDaniel P. Berrange
3105e865b97fSChen Gang#########################################
3106e865b97fSChen Gang# libdrm check
3107e865b97fSChen Ganghave_drm_h=no
3108e865b97fSChen Gangif check_include "libdrm/drm.h" ; then
3109e865b97fSChen Gang    have_drm_h=yes
3110e865b97fSChen Gangfi
3111e865b97fSChen Gang
31122a4b472cSDavid CARLIER#########################################
31132a4b472cSDavid CARLIER# sys/signal.h check
31142a4b472cSDavid CARLIERhave_sys_signal_h=no
31152a4b472cSDavid CARLIERif check_include "sys/signal.h" ; then
31162a4b472cSDavid CARLIER  have_sys_signal_h=yes
31172a4b472cSDavid CARLIERfi
31182a4b472cSDavid CARLIER
3119559607eaSDaniel P. Berrange##########################################
3120bbbf9bfbSStefan Weil# VTE probe
3121bbbf9bfbSStefan Weil
3122bbbf9bfbSStefan Weilif test "$vte" != "no"; then
3123c6feff9eSCole Robinson    vteminversion="0.32.0"
3124c6feff9eSCole Robinson    if $pkg_config --exists "vte-2.91"; then
3125c6feff9eSCole Robinson      vtepackage="vte-2.91"
3126c6feff9eSCole Robinson    else
3127528de90aSDaniel P. Berrange      vtepackage="vte-2.90"
3128c6feff9eSCole Robinson    fi
3129c6feff9eSCole Robinson    if $pkg_config --exists "$vtepackage >= $vteminversion"; then
313089138857SStefan Weil        vte_cflags=$($pkg_config --cflags $vtepackage)
313189138857SStefan Weil        vte_libs=$($pkg_config --libs $vtepackage)
313289138857SStefan Weil        vteversion=$($pkg_config --modversion $vtepackage)
3133bbbf9bfbSStefan Weil        vte="yes"
3134bbbf9bfbSStefan Weil    elif test "$vte" = "yes"; then
3135c6feff9eSCole Robinson        feature_not_found "vte" "Install libvte-2.90/2.91 devel"
31369e04c683SStefan Weil    else
3137bbbf9bfbSStefan Weil        vte="no"
3138a4ccabcfSAnthony Liguori    fi
3139a4ccabcfSAnthony Liguorifi
3140a4ccabcfSAnthony Liguori
3141a4ccabcfSAnthony Liguori##########################################
31422da776dbSMichael R. Hines# RDMA needs OpenFabrics libraries
31432da776dbSMichael R. Hinesif test "$rdma" != "no" ; then
31442da776dbSMichael R. Hines  cat > $TMPC <<EOF
31452da776dbSMichael R. Hines#include <rdma/rdma_cma.h>
31462da776dbSMichael R. Hinesint main(void) { return 0; }
31472da776dbSMichael R. HinesEOF
3148ef6d4ccdSYuval Shaia  rdma_libs="-lrdmacm -libverbs -libumad"
31492da776dbSMichael R. Hines  if compile_prog "" "$rdma_libs" ; then
31502da776dbSMichael R. Hines    rdma="yes"
31512da776dbSMichael R. Hines  else
31522da776dbSMichael R. Hines    if test "$rdma" = "yes" ; then
31532da776dbSMichael R. Hines        error_exit \
3154ef6d4ccdSYuval Shaia            " OpenFabrics librdmacm/libibverbs/libibumad not present." \
31552da776dbSMichael R. Hines            " Your options:" \
3156ef6d4ccdSYuval Shaia            "  (1) Fast: Install infiniband packages (devel) from your distro." \
31572da776dbSMichael R. Hines            "  (2) Cleanest: Install libraries from www.openfabrics.org" \
31582da776dbSMichael R. Hines            "  (3) Also: Install softiwarp if you don't have RDMA hardware"
31592da776dbSMichael R. Hines    fi
31602da776dbSMichael R. Hines    rdma="no"
31612da776dbSMichael R. Hines  fi
31622da776dbSMichael R. Hinesfi
31632da776dbSMichael R. Hines
316421ab34c9SMarcel Apfelbaum##########################################
316521ab34c9SMarcel Apfelbaum# PVRDMA detection
316621ab34c9SMarcel Apfelbaum
316721ab34c9SMarcel Apfelbaumcat > $TMPC <<EOF &&
316821ab34c9SMarcel Apfelbaum#include <sys/mman.h>
316921ab34c9SMarcel Apfelbaum
317021ab34c9SMarcel Apfelbaumint
317121ab34c9SMarcel Apfelbaummain(void)
317221ab34c9SMarcel Apfelbaum{
317321ab34c9SMarcel Apfelbaum    char buf = 0;
317421ab34c9SMarcel Apfelbaum    void *addr = &buf;
317521ab34c9SMarcel Apfelbaum    addr = mremap(addr, 0, 1, MREMAP_MAYMOVE | MREMAP_FIXED);
317621ab34c9SMarcel Apfelbaum
317721ab34c9SMarcel Apfelbaum    return 0;
317821ab34c9SMarcel Apfelbaum}
317921ab34c9SMarcel ApfelbaumEOF
318021ab34c9SMarcel Apfelbaum
318121ab34c9SMarcel Apfelbaumif test "$rdma" = "yes" ; then
318221ab34c9SMarcel Apfelbaum    case "$pvrdma" in
318321ab34c9SMarcel Apfelbaum    "")
318421ab34c9SMarcel Apfelbaum        if compile_prog "" ""; then
318521ab34c9SMarcel Apfelbaum            pvrdma="yes"
318621ab34c9SMarcel Apfelbaum        else
318721ab34c9SMarcel Apfelbaum            pvrdma="no"
318821ab34c9SMarcel Apfelbaum        fi
318921ab34c9SMarcel Apfelbaum        ;;
319021ab34c9SMarcel Apfelbaum    "yes")
319121ab34c9SMarcel Apfelbaum        if ! compile_prog "" ""; then
319221ab34c9SMarcel Apfelbaum            error_exit "PVRDMA is not supported since mremap is not implemented"
319321ab34c9SMarcel Apfelbaum        fi
319421ab34c9SMarcel Apfelbaum        pvrdma="yes"
319521ab34c9SMarcel Apfelbaum        ;;
319621ab34c9SMarcel Apfelbaum    "no")
319721ab34c9SMarcel Apfelbaum        pvrdma="no"
319821ab34c9SMarcel Apfelbaum        ;;
319921ab34c9SMarcel Apfelbaum    esac
320021ab34c9SMarcel Apfelbaumelse
320121ab34c9SMarcel Apfelbaum    if test "$pvrdma" = "yes" ; then
320221ab34c9SMarcel Apfelbaum        error_exit "PVRDMA requires rdma suppport"
320321ab34c9SMarcel Apfelbaum    fi
320421ab34c9SMarcel Apfelbaum    pvrdma="no"
320521ab34c9SMarcel Apfelbaumfi
320695c6bff3SBenoît Canet
3207ee108585SYuval Shaia# Let's see if enhanced reg_mr is supported
3208ee108585SYuval Shaiaif test "$pvrdma" = "yes" ; then
3209ee108585SYuval Shaia
3210ee108585SYuval Shaiacat > $TMPC <<EOF &&
3211ee108585SYuval Shaia#include <infiniband/verbs.h>
3212ee108585SYuval Shaia
3213ee108585SYuval Shaiaint
3214ee108585SYuval Shaiamain(void)
3215ee108585SYuval Shaia{
3216ee108585SYuval Shaia    struct ibv_mr *mr;
3217ee108585SYuval Shaia    struct ibv_pd *pd = NULL;
3218ee108585SYuval Shaia    size_t length = 10;
3219ee108585SYuval Shaia    uint64_t iova = 0;
3220ee108585SYuval Shaia    int access = 0;
3221ee108585SYuval Shaia    void *addr = NULL;
3222ee108585SYuval Shaia
3223ee108585SYuval Shaia    mr = ibv_reg_mr_iova(pd, addr, length, iova, access);
3224ee108585SYuval Shaia
3225ee108585SYuval Shaia    ibv_dereg_mr(mr);
3226ee108585SYuval Shaia
3227ee108585SYuval Shaia    return 0;
3228ee108585SYuval Shaia}
3229ee108585SYuval ShaiaEOF
3230ee108585SYuval Shaia    if ! compile_prog "" "-libverbs"; then
3231ee108585SYuval Shaia        QEMU_CFLAGS="$QEMU_CFLAGS -DLEGACY_RDMA_REG_MR"
3232ee108585SYuval Shaia    fi
3233ee108585SYuval Shaiafi
3234ee108585SYuval Shaia
323595c6bff3SBenoît Canet##########################################
3236c1bb86cdSEric Blake# xfsctl() probe, used for file-posix.c
3237dce512deSChristoph Hellwigif test "$xfs" != "no" ; then
3238dce512deSChristoph Hellwig  cat > $TMPC << EOF
3239ffc41d10SStefan Weil#include <stddef.h>  /* NULL */
3240dce512deSChristoph Hellwig#include <xfs/xfs.h>
3241dce512deSChristoph Hellwigint main(void)
3242dce512deSChristoph Hellwig{
3243dce512deSChristoph Hellwig    xfsctl(NULL, 0, 0, NULL);
3244dce512deSChristoph Hellwig    return 0;
3245dce512deSChristoph Hellwig}
3246dce512deSChristoph HellwigEOF
3247dce512deSChristoph Hellwig  if compile_prog "" "" ; then
3248dce512deSChristoph Hellwig    xfs="yes"
3249dce512deSChristoph Hellwig  else
3250dce512deSChristoph Hellwig    if test "$xfs" = "yes" ; then
3251e3a6e0daSzhaolichang      feature_not_found "xfs" "Install xfsprogs/xfslibs devel"
3252dce512deSChristoph Hellwig    fi
3253dce512deSChristoph Hellwig    xfs=no
3254dce512deSChristoph Hellwig  fi
3255dce512deSChristoph Hellwigfi
3256dce512deSChristoph Hellwig
3257dce512deSChristoph Hellwig##########################################
32588a16d273Sths# vde libraries probe
3259dfb278bdSJuan Quintelaif test "$vde" != "no" ; then
32604baae0acSJuan Quintela  vde_libs="-lvdeplug"
32618a16d273Sths  cat > $TMPC << EOF
32628a16d273Sths#include <libvdeplug.h>
32634a7f0e06Spbrookint main(void)
32644a7f0e06Spbrook{
32654a7f0e06Spbrook    struct vde_open_args a = {0, 0, 0};
3266fea08e08SPeter Maydell    char s[] = "";
3267fea08e08SPeter Maydell    vde_open(s, s, &a);
32684a7f0e06Spbrook    return 0;
32694a7f0e06Spbrook}
32708a16d273SthsEOF
327152166aa0SJuan Quintela  if compile_prog "" "$vde_libs" ; then
32724baae0acSJuan Quintela    vde=yes
3273dfb278bdSJuan Quintela  else
3274dfb278bdSJuan Quintela    if test "$vde" = "yes" ; then
327521684af0SStewart Smith      feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel"
3276dfb278bdSJuan Quintela    fi
3277dfb278bdSJuan Quintela    vde=no
32788a16d273Sths  fi
32798a16d273Sthsfi
32808a16d273Sths
32818a16d273Sths##########################################
32820a985b37SVincenzo Maffione# netmap support probe
32830a985b37SVincenzo Maffione# Apart from looking for netmap headers, we make sure that the host API version
32840a985b37SVincenzo Maffione# supports the netmap backend (>=11). The upper bound (15) is meant to simulate
32850a985b37SVincenzo Maffione# a minor/major version number. Minor new features will be marked with values up
32860a985b37SVincenzo Maffione# to 15, and if something happens that requires a change to the backend we will
32870a985b37SVincenzo Maffione# move above 15, submit the backend fixes and modify this two bounds.
328858952137SVincenzo Maffioneif test "$netmap" != "no" ; then
328958952137SVincenzo Maffione  cat > $TMPC << EOF
329058952137SVincenzo Maffione#include <inttypes.h>
329158952137SVincenzo Maffione#include <net/if.h>
329258952137SVincenzo Maffione#include <net/netmap.h>
329358952137SVincenzo Maffione#include <net/netmap_user.h>
32940a985b37SVincenzo Maffione#if (NETMAP_API < 11) || (NETMAP_API > 15)
32950a985b37SVincenzo Maffione#error
32960a985b37SVincenzo Maffione#endif
329758952137SVincenzo Maffioneint main(void) { return 0; }
329858952137SVincenzo MaffioneEOF
329958952137SVincenzo Maffione  if compile_prog "" "" ; then
330058952137SVincenzo Maffione    netmap=yes
330158952137SVincenzo Maffione  else
330258952137SVincenzo Maffione    if test "$netmap" = "yes" ; then
330358952137SVincenzo Maffione      feature_not_found "netmap"
330458952137SVincenzo Maffione    fi
330558952137SVincenzo Maffione    netmap=no
330658952137SVincenzo Maffione  fi
330758952137SVincenzo Maffionefi
330858952137SVincenzo Maffione
330958952137SVincenzo Maffione##########################################
331047e98658SCorey Bryant# libcap-ng library probe
331147e98658SCorey Bryantif test "$cap_ng" != "no" ; then
331247e98658SCorey Bryant  cap_libs="-lcap-ng"
331347e98658SCorey Bryant  cat > $TMPC << EOF
331447e98658SCorey Bryant#include <cap-ng.h>
331547e98658SCorey Bryantint main(void)
331647e98658SCorey Bryant{
331747e98658SCorey Bryant    capng_capability_to_name(CAPNG_EFFECTIVE);
331847e98658SCorey Bryant    return 0;
331947e98658SCorey Bryant}
332047e98658SCorey BryantEOF
332147e98658SCorey Bryant  if compile_prog "" "$cap_libs" ; then
332247e98658SCorey Bryant    cap_ng=yes
332347e98658SCorey Bryant  else
332447e98658SCorey Bryant    if test "$cap_ng" = "yes" ; then
332521684af0SStewart Smith      feature_not_found "cap_ng" "Install libcap-ng devel"
332647e98658SCorey Bryant    fi
332747e98658SCorey Bryant    cap_ng=no
332847e98658SCorey Bryant  fi
332947e98658SCorey Bryantfi
333047e98658SCorey Bryant
333147e98658SCorey Bryant##########################################
3332c2de5c91Smalc# Sound support libraries probe
33338f28f3fbSths
333489138857SStefan Weilaudio_drv_list=$(echo "$audio_drv_list" | sed -e 's/,/ /g')
3335c2de5c91Smalcfor drv in $audio_drv_list; do
3336c2de5c91Smalc    case $drv in
3337e42975a1SGerd Hoffmann    alsa | try-alsa)
3338c80a867fSGerd Hoffmann    if $pkg_config alsa --exists; then
3339c80a867fSGerd Hoffmann        alsa_libs=$($pkg_config alsa --libs)
3340478e943fSPaolo Bonzini        alsa_cflags=$($pkg_config alsa --cflags)
3341478e943fSPaolo Bonzini        alsa=yes
3342e42975a1SGerd Hoffmann        if test "$drv" = "try-alsa"; then
3343e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa/alsa/')
3344e42975a1SGerd Hoffmann        fi
3345e42975a1SGerd Hoffmann    else
3346e42975a1SGerd Hoffmann        if test "$drv" = "try-alsa"; then
3347e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa//')
3348c80a867fSGerd Hoffmann        else
3349c80a867fSGerd Hoffmann            error_exit "$drv check failed" \
3350c80a867fSGerd Hoffmann                "Make sure to have the $drv libs and headers installed."
3351c80a867fSGerd Hoffmann        fi
3352e42975a1SGerd Hoffmann    fi
3353c2de5c91Smalc    ;;
3354c2de5c91Smalc
3355e42975a1SGerd Hoffmann    pa | try-pa)
3356c80a867fSGerd Hoffmann    if $pkg_config libpulse --exists; then
3357478e943fSPaolo Bonzini        libpulse=yes
3358c80a867fSGerd Hoffmann        pulse_libs=$($pkg_config libpulse --libs)
3359478e943fSPaolo Bonzini        pulse_cflags=$($pkg_config libpulse --cflags)
3360e42975a1SGerd Hoffmann        if test "$drv" = "try-pa"; then
3361e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa/pa/')
3362e42975a1SGerd Hoffmann        fi
3363e42975a1SGerd Hoffmann    else
3364e42975a1SGerd Hoffmann        if test "$drv" = "try-pa"; then
3365e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa//')
3366c80a867fSGerd Hoffmann        else
3367c80a867fSGerd Hoffmann            error_exit "$drv check failed" \
3368c80a867fSGerd Hoffmann                "Make sure to have the $drv libs and headers installed."
3369c80a867fSGerd Hoffmann        fi
3370e42975a1SGerd Hoffmann    fi
3371b8e59f18Smalc    ;;
3372b8e59f18Smalc
3373373967b2SGerd Hoffmann    sdl)
3374373967b2SGerd Hoffmann    if test "$sdl" = "no"; then
3375373967b2SGerd Hoffmann        error_exit "sdl not found or disabled, can not use sdl audio driver"
3376373967b2SGerd Hoffmann    fi
3377373967b2SGerd Hoffmann    ;;
3378373967b2SGerd Hoffmann
3379e42975a1SGerd Hoffmann    try-sdl)
3380e42975a1SGerd Hoffmann    if test "$sdl" = "no"; then
3381e42975a1SGerd Hoffmann        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl//')
3382e42975a1SGerd Hoffmann    else
3383e42975a1SGerd Hoffmann        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl/sdl/')
3384e42975a1SGerd Hoffmann    fi
3385e42975a1SGerd Hoffmann    ;;
3386e42975a1SGerd Hoffmann
3387997e690aSJuan Quintela    coreaudio)
3388b1149911SFam Zheng      coreaudio_libs="-framework CoreAudio"
3389997e690aSJuan Quintela    ;;
3390997e690aSJuan Quintela
3391a4bf6780SJuan Quintela    dsound)
3392b1149911SFam Zheng      dsound_libs="-lole32 -ldxguid"
3393d5631638Smalc      audio_win_int="yes"
3394a4bf6780SJuan Quintela    ;;
3395a4bf6780SJuan Quintela
3396a4bf6780SJuan Quintela    oss)
3397b1149911SFam Zheng      oss_libs="$oss_lib"
3398a4bf6780SJuan Quintela    ;;
3399a4bf6780SJuan Quintela
34002e445703SGeoffrey McRae    jack | try-jack)
34012e445703SGeoffrey McRae    if $pkg_config jack --exists; then
3402478e943fSPaolo Bonzini        libjack=yes
34032e445703SGeoffrey McRae        jack_libs=$($pkg_config jack --libs)
34042e445703SGeoffrey McRae        if test "$drv" = "try-jack"; then
34052e445703SGeoffrey McRae            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack/jack/')
34062e445703SGeoffrey McRae        fi
34072e445703SGeoffrey McRae    else
34082e445703SGeoffrey McRae        if test "$drv" = "try-jack"; then
34092e445703SGeoffrey McRae            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack//')
34102e445703SGeoffrey McRae        else
34112e445703SGeoffrey McRae            error_exit "$drv check failed" \
34122e445703SGeoffrey McRae                "Make sure to have the $drv libs and headers installed."
34132e445703SGeoffrey McRae        fi
34142e445703SGeoffrey McRae    fi
34152e445703SGeoffrey McRae    ;;
34162e445703SGeoffrey McRae
3417e4c63a6aSmalc    *)
34181c9b2a52Smalc    echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
341976ad07a4SPeter Maydell        error_exit "Unknown driver '$drv' selected" \
342076ad07a4SPeter Maydell            "Possible drivers are: $audio_possible_drivers"
3421e4c63a6aSmalc    }
3422e4c63a6aSmalc    ;;
3423c2de5c91Smalc    esac
3424c2de5c91Smalcdone
34258f28f3fbSths
34264d3b6f6eSbalrog##########################################
34272e4d9fb1Saurel32# BrlAPI probe
34282e4d9fb1Saurel32
34294ffcedb6SJuan Quintelaif test "$brlapi" != "no" ; then
3430eb82284fSJuan Quintela  brlapi_libs="-lbrlapi"
34312e4d9fb1Saurel32  cat > $TMPC << EOF
34322e4d9fb1Saurel32#include <brlapi.h>
3433832ce9c2SScott Wood#include <stddef.h>
34342e4d9fb1Saurel32int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
34352e4d9fb1Saurel32EOF
343652166aa0SJuan Quintela  if compile_prog "" "$brlapi_libs" ; then
34372e4d9fb1Saurel32    brlapi=yes
34384ffcedb6SJuan Quintela  else
34394ffcedb6SJuan Quintela    if test "$brlapi" = "yes" ; then
344021684af0SStewart Smith      feature_not_found "brlapi" "Install brlapi devel"
34414ffcedb6SJuan Quintela    fi
34424ffcedb6SJuan Quintela    brlapi=no
3443eb82284fSJuan Quintela  fi
3444eb82284fSJuan Quintelafi
34452e4d9fb1Saurel32
34462e4d9fb1Saurel32##########################################
3447769ce76dSAlexander Graf# curl probe
3448a3605bf6SMichael Tokarevif test "$curl" != "no" ; then
344965d5d3f9SStefan Weil  if $pkg_config libcurl --exists; then
3450a8bd70adSPaolo Bonzini    curlconfig="$pkg_config libcurl"
34514e2b0658SPaolo Bonzini  else
34524e2b0658SPaolo Bonzini    curlconfig=curl-config
34534e2b0658SPaolo Bonzini  fi
3454769ce76dSAlexander Graf  cat > $TMPC << EOF
3455769ce76dSAlexander Graf#include <curl/curl.h>
34560b862cedSPeter Maydellint main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
3457769ce76dSAlexander GrafEOF
345889138857SStefan Weil  curl_cflags=$($curlconfig --cflags 2>/dev/null)
345989138857SStefan Weil  curl_libs=$($curlconfig --libs 2>/dev/null)
3460b1d5a277SJuan Quintela  if compile_prog "$curl_cflags" "$curl_libs" ; then
3461769ce76dSAlexander Graf    curl=yes
3462788c8196SJuan Quintela  else
3463788c8196SJuan Quintela    if test "$curl" = "yes" ; then
346421684af0SStewart Smith      feature_not_found "curl" "Install libcurl devel"
3465788c8196SJuan Quintela    fi
3466788c8196SJuan Quintela    curl=no
3467769ce76dSAlexander Graf  fi
3468769ce76dSAlexander Graffi # test "$curl"
3469769ce76dSAlexander Graf
3470769ce76dSAlexander Graf##########################################
3471e18df141SAnthony Liguori# glib support probe
3472a52d28afSPaolo Bonzini
347300f2cfbbSDaniel P. Berrangéglib_req_ver=2.48
3474aa0d1f44SPaolo Bonziniglib_modules=gthread-2.0
3475aa0d1f44SPaolo Bonziniif test "$modules" = yes; then
3476a88afc64SGerd Hoffmann    glib_modules="$glib_modules gmodule-export-2.0"
3477aa0d1f44SPaolo Bonzinifi
347854cb65d8SEmilio G. Cotaif test "$plugins" = yes; then
347954cb65d8SEmilio G. Cota    glib_modules="$glib_modules gmodule-2.0"
348054cb65d8SEmilio G. Cotafi
3481e26110cfSFam Zheng
3482aa0d1f44SPaolo Bonzinifor i in $glib_modules; do
3483e26110cfSFam Zheng    if $pkg_config --atleast-version=$glib_req_ver $i; then
348489138857SStefan Weil        glib_cflags=$($pkg_config --cflags $i)
348589138857SStefan Weil        glib_libs=$($pkg_config --libs $i)
3486e18df141SAnthony Liguori    else
3487e26110cfSFam Zheng        error_exit "glib-$glib_req_ver $i is required to compile QEMU"
3488e26110cfSFam Zheng    fi
3489e26110cfSFam Zhengdone
3490e26110cfSFam Zheng
3491215b0c2fSPaolo Bonzini# This workaround is required due to a bug in pkg-config file for glib as it
3492215b0c2fSPaolo Bonzini# doesn't define GLIB_STATIC_COMPILATION for pkg-config --static
3493215b0c2fSPaolo Bonzini
3494215b0c2fSPaolo Bonziniif test "$static" = yes && test "$mingw32" = yes; then
3495215b0c2fSPaolo Bonzini    glib_cflags="-DGLIB_STATIC_COMPILATION $glib_cflags"
3496215b0c2fSPaolo Bonzinifi
3497215b0c2fSPaolo Bonzini
3498f876b765SMarc-André Lureauif $pkg_config --atleast-version=$glib_req_ver gio-2.0; then
3499f876b765SMarc-André Lureau    gio_cflags=$($pkg_config --cflags gio-2.0)
3500f876b765SMarc-André Lureau    gio_libs=$($pkg_config --libs gio-2.0)
350125a97a56SMarc-André Lureau    gdbus_codegen=$($pkg_config --variable=gdbus_codegen gio-2.0)
35020dba4897SMarc-André Lureau    if [ ! -x "$gdbus_codegen" ]; then
35030dba4897SMarc-André Lureau        gdbus_codegen=
35040dba4897SMarc-André Lureau    fi
350576346b62SPeter Maydell    # Check that the libraries actually work -- Ubuntu 18.04 ships
350676346b62SPeter Maydell    # with pkg-config --static --libs data for gio-2.0 that is missing
350776346b62SPeter Maydell    # -lblkid and will give a link error.
350813ceae66SPeter Maydell    cat > $TMPC <<EOF
350913ceae66SPeter Maydell#include <gio/gio.h>
351013ceae66SPeter Maydellint main(void)
351113ceae66SPeter Maydell{
351213ceae66SPeter Maydell    g_dbus_proxy_new_sync(0, 0, 0, 0, 0, 0, 0, 0);
351313ceae66SPeter Maydell    return 0;
351413ceae66SPeter Maydell}
351513ceae66SPeter MaydellEOF
351613ceae66SPeter Maydell    if compile_prog "$gio_cflags" "$gio_libs" ; then
351776346b62SPeter Maydell        gio=yes
351876346b62SPeter Maydell    else
351976346b62SPeter Maydell        gio=no
352076346b62SPeter Maydell    fi
3521f876b765SMarc-André Lureauelse
3522f876b765SMarc-André Lureau    gio=no
3523f876b765SMarc-André Lureaufi
3524f876b765SMarc-André Lureau
352525a97a56SMarc-André Lureauif $pkg_config --atleast-version=$glib_req_ver gio-unix-2.0; then
352625a97a56SMarc-André Lureau    gio_cflags="$gio_cflags $($pkg_config --cflags gio-unix-2.0)"
352725a97a56SMarc-André Lureau    gio_libs="$gio_libs $($pkg_config --libs gio-unix-2.0)"
352825a97a56SMarc-André Lureaufi
352925a97a56SMarc-André Lureau
3530977a82abSDaniel P. Berrange# Sanity check that the current size_t matches the
3531977a82abSDaniel P. Berrange# size that glib thinks it should be. This catches
3532977a82abSDaniel P. Berrange# problems on multi-arch where people try to build
3533977a82abSDaniel P. Berrange# 32-bit QEMU while pointing at 64-bit glib headers
3534977a82abSDaniel P. Berrangecat > $TMPC <<EOF
3535977a82abSDaniel P. Berrange#include <glib.h>
3536977a82abSDaniel P. Berrange#include <unistd.h>
3537977a82abSDaniel P. Berrange
3538977a82abSDaniel P. Berrange#define QEMU_BUILD_BUG_ON(x) \
3539977a82abSDaniel P. Berrange  typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused));
3540977a82abSDaniel P. Berrange
3541977a82abSDaniel P. Berrangeint main(void) {
3542977a82abSDaniel P. Berrange   QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T);
3543977a82abSDaniel P. Berrange   return 0;
3544977a82abSDaniel P. Berrange}
3545977a82abSDaniel P. BerrangeEOF
3546977a82abSDaniel P. Berrange
3547215b0c2fSPaolo Bonziniif ! compile_prog "$glib_cflags" "$glib_libs" ; then
3548977a82abSDaniel P. Berrange    error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\
3549977a82abSDaniel P. Berrange               "You probably need to set PKG_CONFIG_LIBDIR"\
3550977a82abSDaniel P. Berrange	       "to point to the right pkg-config files for your"\
3551977a82abSDaniel P. Berrange	       "build target"
3552977a82abSDaniel P. Berrangefi
3553977a82abSDaniel P. Berrange
3554bbbf2e04SJohn Snow# Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage
3555bbbf2e04SJohn Snowcat > $TMPC << EOF
3556bbbf2e04SJohn Snow#include <glib.h>
3557bbbf2e04SJohn Snowint main(void) { return 0; }
3558bbbf2e04SJohn SnowEOF
3559bbbf2e04SJohn Snowif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
3560bbbf2e04SJohn Snow    if cc_has_warning_flag "-Wno-unknown-attributes"; then
3561bbbf2e04SJohn Snow        glib_cflags="-Wno-unknown-attributes $glib_cflags"
35625770e8afSPaolo Bonzini        CONFIGURE_CFLAGS="-Wno-unknown-attributes $CONFIGURE_CFLAGS"
3563bbbf2e04SJohn Snow    fi
3564bbbf2e04SJohn Snowfi
3565bbbf2e04SJohn Snow
35669bda600bSEric Blake# Silence clang warnings triggered by glib < 2.57.2
35679bda600bSEric Blakecat > $TMPC << EOF
35689bda600bSEric Blake#include <glib.h>
35699bda600bSEric Blaketypedef struct Foo {
35709bda600bSEric Blake    int i;
35719bda600bSEric Blake} Foo;
35729bda600bSEric Blakestatic void foo_free(Foo *f)
35739bda600bSEric Blake{
35749bda600bSEric Blake    g_free(f);
35759bda600bSEric Blake}
35769bda600bSEric BlakeG_DEFINE_AUTOPTR_CLEANUP_FUNC(Foo, foo_free);
35779bda600bSEric Blakeint main(void) { return 0; }
35789bda600bSEric BlakeEOF
35799bda600bSEric Blakeif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
35809bda600bSEric Blake    if cc_has_warning_flag "-Wno-unused-function"; then
35819bda600bSEric Blake        glib_cflags="$glib_cflags -Wno-unused-function"
35825770e8afSPaolo Bonzini        CONFIGURE_CFLAGS="$CONFIGURE_CFLAGS -Wno-unused-function"
35839bda600bSEric Blake    fi
35849bda600bSEric Blakefi
35859bda600bSEric Blake
3586e26110cfSFam Zheng##########################################
3587e26110cfSFam Zheng# SHA command probe for modules
3588e26110cfSFam Zhengif test "$modules" = yes; then
3589e26110cfSFam Zheng    shacmd_probe="sha1sum sha1 shasum"
3590e26110cfSFam Zheng    for c in $shacmd_probe; do
35918ccefb91SFam Zheng        if has $c; then
3592e26110cfSFam Zheng            shacmd="$c"
3593e26110cfSFam Zheng            break
3594e26110cfSFam Zheng        fi
3595e26110cfSFam Zheng    done
3596e26110cfSFam Zheng    if test "$shacmd" = ""; then
3597e26110cfSFam Zheng        error_exit "one of the checksum commands is required to enable modules: $shacmd_probe"
3598e26110cfSFam Zheng    fi
3599e18df141SAnthony Liguorifi
3600e18df141SAnthony Liguori
3601e18df141SAnthony Liguori##########################################
3602e5d355d1Saliguori# pthread probe
36034b29ec41SBradPTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
36043c529d93Saliguori
3605e5d355d1Saliguoripthread=no
3606414f0dabSblueswir1cat > $TMPC << EOF
36073c529d93Saliguori#include <pthread.h>
36087a42bbe4SStefan Weilstatic void *f(void *p) { return NULL; }
36097a42bbe4SStefan Weilint main(void) {
36107a42bbe4SStefan Weil  pthread_t thread;
36117a42bbe4SStefan Weil  pthread_create(&thread, 0, f, 0);
36127a42bbe4SStefan Weil  return 0;
36137a42bbe4SStefan Weil}
3614414f0dabSblueswir1EOF
3615bd00d539SAndreas Färberif compile_prog "" "" ; then
3616bd00d539SAndreas Färber  pthread=yes
3617bd00d539SAndreas Färberelse
3618de65fe0fSSebastian Herbszt  for pthread_lib in $PTHREADLIBS_LIST; do
361952166aa0SJuan Quintela    if compile_prog "" "$pthread_lib" ; then
3620e5d355d1Saliguori      pthread=yes
3621e3c56761SPeter Portante      found=no
3622e3c56761SPeter Portante      for lib_entry in $LIBS; do
3623e3c56761SPeter Portante        if test "$lib_entry" = "$pthread_lib"; then
3624e3c56761SPeter Portante          found=yes
3625e3c56761SPeter Portante          break
3626e3c56761SPeter Portante        fi
3627e3c56761SPeter Portante      done
3628e3c56761SPeter Portante      if test "$found" = "no"; then
36295572b539SJuan Quintela        LIBS="$pthread_lib $LIBS"
3630e3c56761SPeter Portante      fi
3631de65fe0fSSebastian Herbszt      break
3632414f0dabSblueswir1    fi
3633de65fe0fSSebastian Herbszt  done
3634bd00d539SAndreas Färberfi
3635414f0dabSblueswir1
3636e633a5c6SEric Blakeif test "$mingw32" != yes && test "$pthread" = no; then
363776ad07a4SPeter Maydell  error_exit "pthread check failed" \
363876ad07a4SPeter Maydell      "Make sure to have the pthread libs and headers installed."
3639e5d355d1Saliguorifi
3640e5d355d1Saliguori
3641479a5747SRoman Bolshakov# check for pthread_setname_np with thread id
3642479a5747SRoman Bolshakovpthread_setname_np_w_tid=no
36435c312079SDr. David Alan Gilbertcat > $TMPC << EOF
36445c312079SDr. David Alan Gilbert#include <pthread.h>
36455c312079SDr. David Alan Gilbert
36465c312079SDr. David Alan Gilbertstatic void *f(void *p) { return NULL; }
36475c312079SDr. David Alan Gilbertint main(void)
36485c312079SDr. David Alan Gilbert{
36495c312079SDr. David Alan Gilbert    pthread_t thread;
36505c312079SDr. David Alan Gilbert    pthread_create(&thread, 0, f, 0);
36515c312079SDr. David Alan Gilbert    pthread_setname_np(thread, "QEMU");
36525c312079SDr. David Alan Gilbert    return 0;
36535c312079SDr. David Alan Gilbert}
36545c312079SDr. David Alan GilbertEOF
36555c312079SDr. David Alan Gilbertif compile_prog "" "$pthread_lib" ; then
3656479a5747SRoman Bolshakov  pthread_setname_np_w_tid=yes
3657479a5747SRoman Bolshakovfi
3658479a5747SRoman Bolshakov
3659479a5747SRoman Bolshakov# check for pthread_setname_np without thread id
3660479a5747SRoman Bolshakovpthread_setname_np_wo_tid=no
3661479a5747SRoman Bolshakovcat > $TMPC << EOF
3662479a5747SRoman Bolshakov#include <pthread.h>
3663479a5747SRoman Bolshakov
366412a9b8d8SThomas Huthstatic void *f(void *p) { pthread_setname_np("QEMU"); return NULL; }
3665479a5747SRoman Bolshakovint main(void)
3666479a5747SRoman Bolshakov{
3667479a5747SRoman Bolshakov    pthread_t thread;
3668479a5747SRoman Bolshakov    pthread_create(&thread, 0, f, 0);
3669479a5747SRoman Bolshakov    return 0;
3670479a5747SRoman Bolshakov}
3671479a5747SRoman BolshakovEOF
3672479a5747SRoman Bolshakovif compile_prog "" "$pthread_lib" ; then
3673479a5747SRoman Bolshakov  pthread_setname_np_wo_tid=yes
36745c312079SDr. David Alan Gilbertfi
36755c312079SDr. David Alan Gilbert
3676bf9298b9Saliguori##########################################
3677f27aaf4bSChristian Brunner# rbd probe
3678f27aaf4bSChristian Brunnerif test "$rbd" != "no" ; then
3679f27aaf4bSChristian Brunner  cat > $TMPC <<EOF
3680f27aaf4bSChristian Brunner#include <stdio.h>
3681ad32e9c0SJosh Durgin#include <rbd/librbd.h>
3682f27aaf4bSChristian Brunnerint main(void) {
3683ad32e9c0SJosh Durgin    rados_t cluster;
3684ad32e9c0SJosh Durgin    rados_create(&cluster, NULL);
3685f27aaf4bSChristian Brunner    return 0;
3686f27aaf4bSChristian Brunner}
3687f27aaf4bSChristian BrunnerEOF
3688ad32e9c0SJosh Durgin  rbd_libs="-lrbd -lrados"
3689f27aaf4bSChristian Brunner  if compile_prog "" "$rbd_libs" ; then
3690f27aaf4bSChristian Brunner    rbd=yes
3691f27aaf4bSChristian Brunner  else
3692f27aaf4bSChristian Brunner    if test "$rbd" = "yes" ; then
369321684af0SStewart Smith      feature_not_found "rados block device" "Install librbd/ceph devel"
3694f27aaf4bSChristian Brunner    fi
3695f27aaf4bSChristian Brunner    rbd=no
3696f27aaf4bSChristian Brunner  fi
3697f27aaf4bSChristian Brunnerfi
3698f27aaf4bSChristian Brunner
3699f27aaf4bSChristian Brunner##########################################
3700b10d49d7SPino Toscano# libssh probe
3701b10d49d7SPino Toscanoif test "$libssh" != "no" ; then
3702b10d49d7SPino Toscano  if $pkg_config --exists libssh; then
3703b10d49d7SPino Toscano    libssh_cflags=$($pkg_config libssh --cflags)
3704b10d49d7SPino Toscano    libssh_libs=$($pkg_config libssh --libs)
3705b10d49d7SPino Toscano    libssh=yes
37060a12ec87SRichard W.M. Jones  else
3707b10d49d7SPino Toscano    if test "$libssh" = "yes" ; then
3708b10d49d7SPino Toscano      error_exit "libssh required for --enable-libssh"
37090a12ec87SRichard W.M. Jones    fi
3710b10d49d7SPino Toscano    libssh=no
37110a12ec87SRichard W.M. Jones  fi
37120a12ec87SRichard W.M. Jonesfi
37130a12ec87SRichard W.M. Jones
37140a12ec87SRichard W.M. Jones##########################################
3715b10d49d7SPino Toscano# Check for libssh 0.8
3716b10d49d7SPino Toscano# This is done like this instead of using the LIBSSH_VERSION_* and
3717b10d49d7SPino Toscano# SSH_VERSION_* macros because some distributions in the past shipped
3718b10d49d7SPino Toscano# snapshots of the future 0.8 from Git, and those snapshots did not
3719b10d49d7SPino Toscano# have updated version numbers (still referring to 0.7.0).
37209a2d462eSRichard W.M. Jones
3721b10d49d7SPino Toscanoif test "$libssh" = "yes"; then
37229a2d462eSRichard W.M. Jones  cat > $TMPC <<EOF
3723b10d49d7SPino Toscano#include <libssh/libssh.h>
3724b10d49d7SPino Toscanoint main(void) { return ssh_get_server_publickey(NULL, NULL); }
37259a2d462eSRichard W.M. JonesEOF
3726b10d49d7SPino Toscano  if compile_prog "$libssh_cflags" "$libssh_libs"; then
3727b10d49d7SPino Toscano    libssh_cflags="-DHAVE_LIBSSH_0_8 $libssh_cflags"
37289a2d462eSRichard W.M. Jones  fi
37299a2d462eSRichard W.M. Jonesfi
37309a2d462eSRichard W.M. Jones
37319a2d462eSRichard W.M. Jones##########################################
37325c6c3a6cSChristoph Hellwig# linux-aio probe
37335c6c3a6cSChristoph Hellwig
37345c6c3a6cSChristoph Hellwigif test "$linux_aio" != "no" ; then
37355c6c3a6cSChristoph Hellwig  cat > $TMPC <<EOF
37365c6c3a6cSChristoph Hellwig#include <libaio.h>
37375c6c3a6cSChristoph Hellwig#include <sys/eventfd.h>
3738832ce9c2SScott Wood#include <stddef.h>
37395c6c3a6cSChristoph Hellwigint main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
37405c6c3a6cSChristoph HellwigEOF
37415c6c3a6cSChristoph Hellwig  if compile_prog "" "-laio" ; then
37425c6c3a6cSChristoph Hellwig    linux_aio=yes
37435c6c3a6cSChristoph Hellwig  else
37445c6c3a6cSChristoph Hellwig    if test "$linux_aio" = "yes" ; then
374521684af0SStewart Smith      feature_not_found "linux AIO" "Install libaio devel"
37465c6c3a6cSChristoph Hellwig    fi
37473cfcae3cSLuiz Capitulino    linux_aio=no
37485c6c3a6cSChristoph Hellwig  fi
37495c6c3a6cSChristoph Hellwigfi
3750c10dd856SAarushi Mehta##########################################
3751c10dd856SAarushi Mehta# linux-io-uring probe
3752c10dd856SAarushi Mehta
3753c10dd856SAarushi Mehtaif test "$linux_io_uring" != "no" ; then
3754c10dd856SAarushi Mehta  if $pkg_config liburing; then
3755c10dd856SAarushi Mehta    linux_io_uring_cflags=$($pkg_config --cflags liburing)
3756c10dd856SAarushi Mehta    linux_io_uring_libs=$($pkg_config --libs liburing)
3757c10dd856SAarushi Mehta    linux_io_uring=yes
3758c10dd856SAarushi Mehta  else
3759c10dd856SAarushi Mehta    if test "$linux_io_uring" = "yes" ; then
3760c10dd856SAarushi Mehta      feature_not_found "linux io_uring" "Install liburing devel"
3761c10dd856SAarushi Mehta    fi
3762c10dd856SAarushi Mehta    linux_io_uring=no
3763c10dd856SAarushi Mehta  fi
3764c10dd856SAarushi Mehtafi
37655c6c3a6cSChristoph Hellwig
37665c6c3a6cSChristoph Hellwig##########################################
37677aaa6a16SPaolo Bonzini# TPM emulation is only on POSIX
37683b8acc11SPaolo Bonzini
37697aaa6a16SPaolo Bonziniif test "$tpm" = ""; then
37707aaa6a16SPaolo Bonzini  if test "$mingw32" = "yes"; then
37717aaa6a16SPaolo Bonzini    tpm=no
37723b8acc11SPaolo Bonzini  else
37737aaa6a16SPaolo Bonzini    tpm=yes
37747aaa6a16SPaolo Bonzini  fi
37757aaa6a16SPaolo Bonzinielif test "$tpm" = "yes"; then
37767aaa6a16SPaolo Bonzini  if test "$mingw32" = "yes" ; then
37777aaa6a16SPaolo Bonzini    error_exit "TPM emulation only available on POSIX systems"
37787aaa6a16SPaolo Bonzini  fi
37793b8acc11SPaolo Bonzinifi
37803b8acc11SPaolo Bonzini
37813b8acc11SPaolo Bonzini##########################################
3782758e8e38SVenkateswararao Jujjuri (JV)# attr probe
3783758e8e38SVenkateswararao Jujjuri (JV)
3784ec0d5893SMarc-André Lureaulibattr_libs=
3785758e8e38SVenkateswararao Jujjuri (JV)if test "$attr" != "no" ; then
3786758e8e38SVenkateswararao Jujjuri (JV)  cat > $TMPC <<EOF
3787758e8e38SVenkateswararao Jujjuri (JV)#include <stdio.h>
3788758e8e38SVenkateswararao Jujjuri (JV)#include <sys/types.h>
3789f2338fb4SPavel Borzenkov#ifdef CONFIG_LIBATTR
3790f2338fb4SPavel Borzenkov#include <attr/xattr.h>
3791f2338fb4SPavel Borzenkov#else
37924f26f2b6SAvi Kivity#include <sys/xattr.h>
3793f2338fb4SPavel Borzenkov#endif
3794758e8e38SVenkateswararao Jujjuri (JV)int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
3795758e8e38SVenkateswararao Jujjuri (JV)EOF
37964f26f2b6SAvi Kivity  if compile_prog "" "" ; then
37974f26f2b6SAvi Kivity    attr=yes
37984f26f2b6SAvi Kivity  # Older distros have <attr/xattr.h>, and need -lattr:
3799f2338fb4SPavel Borzenkov  elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
3800758e8e38SVenkateswararao Jujjuri (JV)    attr=yes
3801ec0d5893SMarc-André Lureau    libattr_libs="-lattr"
38024f26f2b6SAvi Kivity    libattr=yes
3803758e8e38SVenkateswararao Jujjuri (JV)  else
3804758e8e38SVenkateswararao Jujjuri (JV)    if test "$attr" = "yes" ; then
380521684af0SStewart Smith      feature_not_found "ATTR" "Install libc6 or libattr devel"
3806758e8e38SVenkateswararao Jujjuri (JV)    fi
3807758e8e38SVenkateswararao Jujjuri (JV)    attr=no
3808758e8e38SVenkateswararao Jujjuri (JV)  fi
3809758e8e38SVenkateswararao Jujjuri (JV)fi
3810758e8e38SVenkateswararao Jujjuri (JV)
3811758e8e38SVenkateswararao Jujjuri (JV)##########################################
3812bf9298b9Saliguori# iovec probe
3813bf9298b9Saliguoricat > $TMPC <<EOF
3814db34f0b3Sblueswir1#include <sys/types.h>
3815bf9298b9Saliguori#include <sys/uio.h>
3816db34f0b3Sblueswir1#include <unistd.h>
3817f91f9beeSStefan Weilint main(void) { return sizeof(struct iovec); }
3818bf9298b9SaliguoriEOF
3819bf9298b9Saliguoriiovec=no
382052166aa0SJuan Quintelaif compile_prog "" "" ; then
3821bf9298b9Saliguori  iovec=yes
3822bf9298b9Saliguorifi
3823bf9298b9Saliguori
3824f652e6afSaurel32##########################################
3825ceb42de8Saliguori# preadv probe
3826ceb42de8Saliguoricat > $TMPC <<EOF
3827ceb42de8Saliguori#include <sys/types.h>
3828ceb42de8Saliguori#include <sys/uio.h>
3829ceb42de8Saliguori#include <unistd.h>
3830c075a723SBlue Swirlint main(void) { return preadv(0, 0, 0, 0); }
3831ceb42de8SaliguoriEOF
3832ceb42de8Saliguoripreadv=no
383352166aa0SJuan Quintelaif compile_prog "" "" ; then
3834ceb42de8Saliguori  preadv=yes
3835ceb42de8Saliguorifi
3836ceb42de8Saliguori
3837ceb42de8Saliguori##########################################
3838f652e6afSaurel32# fdt probe
3839e169e1e1SPeter Maydell
3840fbb4121dSPaolo Bonzinicase "$fdt" in
3841fbb4121dSPaolo Bonzini  auto | enabled | internal)
3842fbb4121dSPaolo Bonzini    # Simpler to always update submodule, even if not needed.
3843fbb4121dSPaolo Bonzini    if test -e "${source_path}/.git" && test $git_update = 'yes' ; then
3844aef45d51SDaniel P. Berrange      git_submodules="${git_submodules} dtc"
3845aef45d51SDaniel P. Berrange    fi
3846fbb4121dSPaolo Bonzini    ;;
3847fbb4121dSPaolo Bonziniesac
3848f652e6afSaurel32
384920ff075bSMichael Walle##########################################
3850fb719563SOGAWA Hirofumi# opengl probe (for sdl2, gtk, milkymist-tmu2)
3851b1546f32SGerd Hoffmann
3852d52c454aSMarc-André Lureaugbm="no"
3853d52c454aSMarc-André Lureauif $pkg_config gbm; then
3854d52c454aSMarc-André Lureau    gbm_cflags="$($pkg_config --cflags gbm)"
3855d52c454aSMarc-André Lureau    gbm_libs="$($pkg_config --libs gbm)"
3856d52c454aSMarc-André Lureau    gbm="yes"
3857d52c454aSMarc-André Lureaufi
3858d52c454aSMarc-André Lureau
3859da076ffeSGerd Hoffmannif test "$opengl" != "no" ; then
38604939a1dfSMichael Tokarev  opengl_pkgs="epoxy gbm"
38615f9b1e35SGerd Hoffmann  if $pkg_config $opengl_pkgs; then
38625f9b1e35SGerd Hoffmann    opengl_cflags="$($pkg_config --cflags $opengl_pkgs)"
38635f9b1e35SGerd Hoffmann    opengl_libs="$($pkg_config --libs $opengl_pkgs)"
3864da076ffeSGerd Hoffmann    opengl=yes
3865925a0400SGerd Hoffmann    if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16"; then
3866925a0400SGerd Hoffmann        gtk_gl="yes"
3867925a0400SGerd Hoffmann    fi
386820ff075bSMichael Walle  else
3869da076ffeSGerd Hoffmann    if test "$opengl" = "yes" ; then
3870dcf30025SGerd Hoffmann      feature_not_found "opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs"
387120ff075bSMichael Walle    fi
3872f676c67eSJeremy White    opengl_cflags=""
3873da076ffeSGerd Hoffmann    opengl_libs=""
3874da076ffeSGerd Hoffmann    opengl=no
387520ff075bSMichael Walle  fi
387620ff075bSMichael Wallefi
387720ff075bSMichael Walle
3878014cb152SGerd Hoffmannif test "$opengl" = "yes"; then
3879014cb152SGerd Hoffmann  cat > $TMPC << EOF
3880014cb152SGerd Hoffmann#include <epoxy/egl.h>
3881014cb152SGerd Hoffmann#ifndef EGL_MESA_image_dma_buf_export
3882014cb152SGerd Hoffmann# error mesa/epoxy lacks support for dmabufs (mesa 10.6+)
3883014cb152SGerd Hoffmann#endif
3884014cb152SGerd Hoffmannint main(void) { return 0; }
3885014cb152SGerd HoffmannEOF
3886014cb152SGerd Hoffmann  if compile_prog "" "" ; then
3887014cb152SGerd Hoffmann    opengl_dmabuf=yes
3888014cb152SGerd Hoffmann  fi
3889014cb152SGerd Hoffmannfi
3890c9a12e75SChrysostomos Nanakos
3891e633a5c6SEric Blakeif test "$opengl" = "yes" && test "$have_x11" = "yes"; then
389299e1a93bSPhilippe Mathieu-Daudé  for target in $target_list; do
389399e1a93bSPhilippe Mathieu-Daudé    case $target in
389499e1a93bSPhilippe Mathieu-Daudé      lm32-softmmu) # milkymist-tmu2 requires X11 and OpenGL
389599e1a93bSPhilippe Mathieu-Daudé        need_x11=yes
389699e1a93bSPhilippe Mathieu-Daudé      ;;
389799e1a93bSPhilippe Mathieu-Daudé    esac
389899e1a93bSPhilippe Mathieu-Daudé  done
389999e1a93bSPhilippe Mathieu-Daudéfi
390099e1a93bSPhilippe Mathieu-Daudé
3901ed279a06SKlim Kireev##########################################
3902ed279a06SKlim Kireev# libxml2 probe
3903ed279a06SKlim Kireevif test "$libxml2" != "no" ; then
3904ed279a06SKlim Kireev    if $pkg_config --exists libxml-2.0; then
3905ed279a06SKlim Kireev        libxml2="yes"
3906ed279a06SKlim Kireev        libxml2_cflags=$($pkg_config --cflags libxml-2.0)
3907ed279a06SKlim Kireev        libxml2_libs=$($pkg_config --libs libxml-2.0)
3908ed279a06SKlim Kireev    else
3909ed279a06SKlim Kireev        if test "$libxml2" = "yes"; then
3910ed279a06SKlim Kireev            feature_not_found "libxml2" "Install libxml2 devel"
3911ed279a06SKlim Kireev        fi
3912ed279a06SKlim Kireev        libxml2="no"
3913ed279a06SKlim Kireev    fi
3914ed279a06SKlim Kireevfi
3915c9a12e75SChrysostomos Nanakos
3916eb100396SBharata B Rao##########################################
3917eb100396SBharata B Rao# glusterfs probe
3918eb100396SBharata B Raoif test "$glusterfs" != "no" ; then
391965d5d3f9SStefan Weil  if $pkg_config --atleast-version=3 glusterfs-api; then
3920e01bee08SBharata B Rao    glusterfs="yes"
392189138857SStefan Weil    glusterfs_cflags=$($pkg_config --cflags glusterfs-api)
392289138857SStefan Weil    glusterfs_libs=$($pkg_config --libs glusterfs-api)
3923d85fa9ebSJeff Cody    if $pkg_config --atleast-version=4 glusterfs-api; then
3924d85fa9ebSJeff Cody      glusterfs_xlator_opt="yes"
3925d85fa9ebSJeff Cody    fi
392665d5d3f9SStefan Weil    if $pkg_config --atleast-version=5 glusterfs-api; then
39270c14fb47SBharata B Rao      glusterfs_discard="yes"
39280c14fb47SBharata B Rao    fi
39297c815372SBharata B Rao    if $pkg_config --atleast-version=6 glusterfs-api; then
3930df3a429aSNiels de Vos      glusterfs_fallocate="yes"
39317c815372SBharata B Rao      glusterfs_zerofill="yes"
39327c815372SBharata B Rao    fi
3933e014dbe7SPrasanna Kumar Kalever    cat > $TMPC << EOF
3934e014dbe7SPrasanna Kumar Kalever#include <glusterfs/api/glfs.h>
3935e014dbe7SPrasanna Kumar Kalever
3936e014dbe7SPrasanna Kumar Kaleverint
3937e014dbe7SPrasanna Kumar Kalevermain(void)
3938e014dbe7SPrasanna Kumar Kalever{
3939e014dbe7SPrasanna Kumar Kalever	/* new glfs_ftruncate() passes two additional args */
3940e014dbe7SPrasanna Kumar Kalever	return glfs_ftruncate(NULL, 0, NULL, NULL);
3941e014dbe7SPrasanna Kumar Kalever}
3942e014dbe7SPrasanna Kumar KaleverEOF
3943e014dbe7SPrasanna Kumar Kalever    if compile_prog "$glusterfs_cflags" "$glusterfs_libs" ; then
3944e014dbe7SPrasanna Kumar Kalever      glusterfs_ftruncate_has_stat="yes"
3945e014dbe7SPrasanna Kumar Kalever    fi
39460e3b891fSNiels de Vos    cat > $TMPC << EOF
39470e3b891fSNiels de Vos#include <glusterfs/api/glfs.h>
39480e3b891fSNiels de Vos
39490e3b891fSNiels de Vos/* new glfs_io_cbk() passes two additional glfs_stat structs */
39500e3b891fSNiels de Vosstatic void
39510e3b891fSNiels de Vosglusterfs_iocb(glfs_fd_t *fd, ssize_t ret, struct glfs_stat *prestat, struct glfs_stat *poststat, void *data)
39520e3b891fSNiels de Vos{}
39530e3b891fSNiels de Vos
39540e3b891fSNiels de Vosint
39550e3b891fSNiels de Vosmain(void)
39560e3b891fSNiels de Vos{
39570e3b891fSNiels de Vos	glfs_io_cbk iocb = &glusterfs_iocb;
39580e3b891fSNiels de Vos	iocb(NULL, 0 , NULL, NULL, NULL);
39590e3b891fSNiels de Vos	return 0;
39600e3b891fSNiels de Vos}
39610e3b891fSNiels de VosEOF
39620e3b891fSNiels de Vos    if compile_prog "$glusterfs_cflags" "$glusterfs_libs" ; then
39630e3b891fSNiels de Vos      glusterfs_iocb_has_stat="yes"
39640e3b891fSNiels de Vos    fi
3965eb100396SBharata B Rao  else
3966eb100396SBharata B Rao    if test "$glusterfs" = "yes" ; then
39678efc9363SHu Tao      feature_not_found "GlusterFS backend support" \
39688efc9363SHu Tao          "Install glusterfs-api devel >= 3"
3969eb100396SBharata B Rao    fi
3970e01bee08SBharata B Rao    glusterfs="no"
3971eb100396SBharata B Rao  fi
3972eb100396SBharata B Raofi
3973eb100396SBharata B Rao
397439386ac7Saurel32# Check for inotify functions when we are building linux-user
39753b3f24adSaurel32# emulator.  This is done because older glibc versions don't
39763b3f24adSaurel32# have syscall stubs for these implemented.  In that case we
39773b3f24adSaurel32# don't provide them even if kernel supports them.
39783b3f24adSaurel32#
39793b3f24adSaurel32inotify=no
39803b3f24adSaurel32cat > $TMPC << EOF
39813b3f24adSaurel32#include <sys/inotify.h>
39823b3f24adSaurel32
39833b3f24adSaurel32int
39843b3f24adSaurel32main(void)
39853b3f24adSaurel32{
39863b3f24adSaurel32	/* try to start inotify */
39878690e420Saurel32	return inotify_init();
39883b3f24adSaurel32}
39893b3f24adSaurel32EOF
399052166aa0SJuan Quintelaif compile_prog "" "" ; then
39913b3f24adSaurel32  inotify=yes
39923b3f24adSaurel32fi
39933b3f24adSaurel32
3994c05c7a73SRiku Voipioinotify1=no
3995c05c7a73SRiku Voipiocat > $TMPC << EOF
3996c05c7a73SRiku Voipio#include <sys/inotify.h>
3997c05c7a73SRiku Voipio
3998c05c7a73SRiku Voipioint
3999c05c7a73SRiku Voipiomain(void)
4000c05c7a73SRiku Voipio{
4001c05c7a73SRiku Voipio    /* try to start inotify */
4002c05c7a73SRiku Voipio    return inotify_init1(0);
4003c05c7a73SRiku Voipio}
4004c05c7a73SRiku VoipioEOF
4005c05c7a73SRiku Voipioif compile_prog "" "" ; then
4006c05c7a73SRiku Voipio  inotify1=yes
4007c05c7a73SRiku Voipiofi
4008c05c7a73SRiku Voipio
4009099d6b0fSRiku Voipio# check if pipe2 is there
4010099d6b0fSRiku Voipiopipe2=no
4011099d6b0fSRiku Voipiocat > $TMPC << EOF
4012099d6b0fSRiku Voipio#include <unistd.h>
4013099d6b0fSRiku Voipio#include <fcntl.h>
4014099d6b0fSRiku Voipio
4015099d6b0fSRiku Voipioint main(void)
4016099d6b0fSRiku Voipio{
4017099d6b0fSRiku Voipio    int pipefd[2];
40189bca8162SBruce Rogers    return pipe2(pipefd, O_CLOEXEC);
4019099d6b0fSRiku Voipio}
4020099d6b0fSRiku VoipioEOF
402152166aa0SJuan Quintelaif compile_prog "" "" ; then
4022099d6b0fSRiku Voipio  pipe2=yes
4023099d6b0fSRiku Voipiofi
4024099d6b0fSRiku Voipio
402540ff6d7eSKevin Wolf# check if accept4 is there
402640ff6d7eSKevin Wolfaccept4=no
402740ff6d7eSKevin Wolfcat > $TMPC << EOF
402840ff6d7eSKevin Wolf#include <sys/socket.h>
402940ff6d7eSKevin Wolf#include <stddef.h>
403040ff6d7eSKevin Wolf
403140ff6d7eSKevin Wolfint main(void)
403240ff6d7eSKevin Wolf{
403340ff6d7eSKevin Wolf    accept4(0, NULL, NULL, SOCK_CLOEXEC);
403440ff6d7eSKevin Wolf    return 0;
403540ff6d7eSKevin Wolf}
403640ff6d7eSKevin WolfEOF
403740ff6d7eSKevin Wolfif compile_prog "" "" ; then
403840ff6d7eSKevin Wolf  accept4=yes
403940ff6d7eSKevin Wolffi
404040ff6d7eSKevin Wolf
40413ce34dfbSvibisreenivasan# check if tee/splice is there. vmsplice was added same time.
40423ce34dfbSvibisreenivasansplice=no
40433ce34dfbSvibisreenivasancat > $TMPC << EOF
40443ce34dfbSvibisreenivasan#include <unistd.h>
40453ce34dfbSvibisreenivasan#include <fcntl.h>
40463ce34dfbSvibisreenivasan#include <limits.h>
40473ce34dfbSvibisreenivasan
40483ce34dfbSvibisreenivasanint main(void)
40493ce34dfbSvibisreenivasan{
405066ea0f22SStefan Weil    int len, fd = 0;
40513ce34dfbSvibisreenivasan    len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
40523ce34dfbSvibisreenivasan    splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
40533ce34dfbSvibisreenivasan    return 0;
40543ce34dfbSvibisreenivasan}
40553ce34dfbSvibisreenivasanEOF
405652166aa0SJuan Quintelaif compile_prog "" "" ; then
40573ce34dfbSvibisreenivasan  splice=yes
40583ce34dfbSvibisreenivasanfi
40593ce34dfbSvibisreenivasan
4060dcc38d1cSMarcelo Tosatti##########################################
4061a99d57bbSWanlong Gao# libnuma probe
4062a99d57bbSWanlong Gao
4063a99d57bbSWanlong Gaoif test "$numa" != "no" ; then
4064a99d57bbSWanlong Gao  cat > $TMPC << EOF
4065a99d57bbSWanlong Gao#include <numa.h>
4066a99d57bbSWanlong Gaoint main(void) { return numa_available(); }
4067a99d57bbSWanlong GaoEOF
4068a99d57bbSWanlong Gao
4069a99d57bbSWanlong Gao  if compile_prog "" "-lnuma" ; then
4070a99d57bbSWanlong Gao    numa=yes
4071ab318051SMarc-André Lureau    numa_libs="-lnuma"
4072a99d57bbSWanlong Gao  else
4073a99d57bbSWanlong Gao    if test "$numa" = "yes" ; then
4074a99d57bbSWanlong Gao      feature_not_found "numa" "install numactl devel"
4075a99d57bbSWanlong Gao    fi
4076a99d57bbSWanlong Gao    numa=no
4077a99d57bbSWanlong Gao  fi
4078a99d57bbSWanlong Gaofi
4079a99d57bbSWanlong Gao
4080aa087962SPaolo Bonzinimalloc=system
40817b01cb97SAlexandre Derumierif test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then
40827b01cb97SAlexandre Derumier    echo "ERROR: tcmalloc && jemalloc can't be used at the same time"
40837b01cb97SAlexandre Derumier    exit 1
4084aa087962SPaolo Bonzinielif test "$tcmalloc" = "yes" ; then
4085aa087962SPaolo Bonzini    malloc=tcmalloc
4086aa087962SPaolo Bonzinielif test "$jemalloc" = "yes" ; then
4087aa087962SPaolo Bonzini    malloc=jemalloc
40887b01cb97SAlexandre Derumierfi
40897b01cb97SAlexandre Derumier
40907b01cb97SAlexandre Derumier##########################################
4091dcc38d1cSMarcelo Tosatti# signalfd probe
4092dcc38d1cSMarcelo Tosattisignalfd="no"
4093dcc38d1cSMarcelo Tosatticat > $TMPC << EOF
4094dcc38d1cSMarcelo Tosatti#include <unistd.h>
4095dcc38d1cSMarcelo Tosatti#include <sys/syscall.h>
4096dcc38d1cSMarcelo Tosatti#include <signal.h>
4097dcc38d1cSMarcelo Tosattiint main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
4098dcc38d1cSMarcelo TosattiEOF
4099dcc38d1cSMarcelo Tosatti
4100dcc38d1cSMarcelo Tosattiif compile_prog "" "" ; then
4101dcc38d1cSMarcelo Tosatti  signalfd=yes
4102dcc38d1cSMarcelo Tosattifi
4103dcc38d1cSMarcelo Tosatti
4104d339d766SRichard W.M. Jones# check if optreset global is declared by <getopt.h>
4105d339d766SRichard W.M. Jonesoptreset="no"
4106d339d766SRichard W.M. Jonescat > $TMPC << EOF
4107d339d766SRichard W.M. Jones#include <getopt.h>
4108d339d766SRichard W.M. Jonesint main(void) { return optreset; }
4109d339d766SRichard W.M. JonesEOF
4110d339d766SRichard W.M. Jones
4111d339d766SRichard W.M. Jonesif compile_prog "" "" ; then
4112d339d766SRichard W.M. Jones  optreset=yes
4113d339d766SRichard W.M. Jonesfi
4114d339d766SRichard W.M. Jones
4115c2882b96SRiku Voipio# check if eventfd is supported
4116c2882b96SRiku Voipioeventfd=no
4117c2882b96SRiku Voipiocat > $TMPC << EOF
4118c2882b96SRiku Voipio#include <sys/eventfd.h>
4119c2882b96SRiku Voipio
4120c2882b96SRiku Voipioint main(void)
4121c2882b96SRiku Voipio{
412255cc7f3eSStefan Weil    return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
4123c2882b96SRiku Voipio}
4124c2882b96SRiku VoipioEOF
4125c2882b96SRiku Voipioif compile_prog "" "" ; then
4126c2882b96SRiku Voipio  eventfd=yes
4127c2882b96SRiku Voipiofi
4128c2882b96SRiku Voipio
4129751bcc39SMarc-André Lureau# check if memfd is supported
4130751bcc39SMarc-André Lureaumemfd=no
4131751bcc39SMarc-André Lureaucat > $TMPC << EOF
413275e5b70eSPaolo Bonzini#include <sys/mman.h>
4133751bcc39SMarc-André Lureau
4134751bcc39SMarc-André Lureauint main(void)
4135751bcc39SMarc-André Lureau{
4136751bcc39SMarc-André Lureau    return memfd_create("foo", MFD_ALLOW_SEALING);
4137751bcc39SMarc-André Lureau}
4138751bcc39SMarc-André LureauEOF
4139751bcc39SMarc-André Lureauif compile_prog "" "" ; then
4140751bcc39SMarc-André Lureau  memfd=yes
4141751bcc39SMarc-André Lureaufi
4142751bcc39SMarc-André Lureau
4143955727d2SCortland Tölva# check for usbfs
4144955727d2SCortland Tölvahave_usbfs=no
4145955727d2SCortland Tölvaif test "$linux_user" = "yes"; then
414696566d09SThomas Petazzoni  cat > $TMPC << EOF
414796566d09SThomas Petazzoni#include <linux/usbdevice_fs.h>
414896566d09SThomas Petazzoni
414996566d09SThomas Petazzoni#ifndef USBDEVFS_GET_CAPABILITIES
415096566d09SThomas Petazzoni#error "USBDEVFS_GET_CAPABILITIES undefined"
415196566d09SThomas Petazzoni#endif
415296566d09SThomas Petazzoni
415396566d09SThomas Petazzoni#ifndef USBDEVFS_DISCONNECT_CLAIM
415496566d09SThomas Petazzoni#error "USBDEVFS_DISCONNECT_CLAIM undefined"
415596566d09SThomas Petazzoni#endif
415696566d09SThomas Petazzoni
415796566d09SThomas Petazzoniint main(void)
415896566d09SThomas Petazzoni{
415996566d09SThomas Petazzoni    return 0;
416096566d09SThomas Petazzoni}
416196566d09SThomas PetazzoniEOF
416296566d09SThomas Petazzoni  if compile_prog "" ""; then
4163955727d2SCortland Tölva    have_usbfs=yes
4164955727d2SCortland Tölva  fi
4165955727d2SCortland Tölvafi
4166751bcc39SMarc-André Lureau
4167d0927938SUlrich Hecht# check for fallocate
4168d0927938SUlrich Hechtfallocate=no
4169d0927938SUlrich Hechtcat > $TMPC << EOF
4170d0927938SUlrich Hecht#include <fcntl.h>
4171d0927938SUlrich Hecht
4172d0927938SUlrich Hechtint main(void)
4173d0927938SUlrich Hecht{
4174d0927938SUlrich Hecht    fallocate(0, 0, 0, 0);
4175d0927938SUlrich Hecht    return 0;
4176d0927938SUlrich Hecht}
4177d0927938SUlrich HechtEOF
41788fb03151SPeter Maydellif compile_prog "" "" ; then
4179d0927938SUlrich Hecht  fallocate=yes
4180d0927938SUlrich Hechtfi
4181d0927938SUlrich Hecht
41823d4fa43eSKusanagi Kouichi# check for fallocate hole punching
41833d4fa43eSKusanagi Kouichifallocate_punch_hole=no
41843d4fa43eSKusanagi Kouichicat > $TMPC << EOF
41853d4fa43eSKusanagi Kouichi#include <fcntl.h>
41863d4fa43eSKusanagi Kouichi#include <linux/falloc.h>
41873d4fa43eSKusanagi Kouichi
41883d4fa43eSKusanagi Kouichiint main(void)
41893d4fa43eSKusanagi Kouichi{
41903d4fa43eSKusanagi Kouichi    fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
41913d4fa43eSKusanagi Kouichi    return 0;
41923d4fa43eSKusanagi Kouichi}
41933d4fa43eSKusanagi KouichiEOF
41943d4fa43eSKusanagi Kouichiif compile_prog "" "" ; then
41953d4fa43eSKusanagi Kouichi  fallocate_punch_hole=yes
41963d4fa43eSKusanagi Kouichifi
41973d4fa43eSKusanagi Kouichi
4198b953f075SDenis V. Lunev# check that fallocate supports range zeroing inside the file
4199b953f075SDenis V. Lunevfallocate_zero_range=no
4200b953f075SDenis V. Lunevcat > $TMPC << EOF
4201b953f075SDenis V. Lunev#include <fcntl.h>
4202b953f075SDenis V. Lunev#include <linux/falloc.h>
4203b953f075SDenis V. Lunev
4204b953f075SDenis V. Lunevint main(void)
4205b953f075SDenis V. Lunev{
4206b953f075SDenis V. Lunev    fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0);
4207b953f075SDenis V. Lunev    return 0;
4208b953f075SDenis V. Lunev}
4209b953f075SDenis V. LunevEOF
4210b953f075SDenis V. Lunevif compile_prog "" "" ; then
4211b953f075SDenis V. Lunev  fallocate_zero_range=yes
4212b953f075SDenis V. Lunevfi
4213b953f075SDenis V. Lunev
4214ed911435SKevin Wolf# check for posix_fallocate
4215ed911435SKevin Wolfposix_fallocate=no
4216ed911435SKevin Wolfcat > $TMPC << EOF
4217ed911435SKevin Wolf#include <fcntl.h>
4218ed911435SKevin Wolf
4219ed911435SKevin Wolfint main(void)
4220ed911435SKevin Wolf{
4221ed911435SKevin Wolf    posix_fallocate(0, 0, 0);
4222ed911435SKevin Wolf    return 0;
4223ed911435SKevin Wolf}
4224ed911435SKevin WolfEOF
4225ed911435SKevin Wolfif compile_prog "" "" ; then
4226ed911435SKevin Wolf    posix_fallocate=yes
4227ed911435SKevin Wolffi
4228ed911435SKevin Wolf
4229c727f47dSPeter Maydell# check for sync_file_range
4230c727f47dSPeter Maydellsync_file_range=no
4231c727f47dSPeter Maydellcat > $TMPC << EOF
4232c727f47dSPeter Maydell#include <fcntl.h>
4233c727f47dSPeter Maydell
4234c727f47dSPeter Maydellint main(void)
4235c727f47dSPeter Maydell{
4236c727f47dSPeter Maydell    sync_file_range(0, 0, 0, 0);
4237c727f47dSPeter Maydell    return 0;
4238c727f47dSPeter Maydell}
4239c727f47dSPeter MaydellEOF
42408fb03151SPeter Maydellif compile_prog "" "" ; then
4241c727f47dSPeter Maydell  sync_file_range=yes
4242c727f47dSPeter Maydellfi
4243c727f47dSPeter Maydell
4244dace20dcSPeter Maydell# check for linux/fiemap.h and FS_IOC_FIEMAP
4245dace20dcSPeter Maydellfiemap=no
4246dace20dcSPeter Maydellcat > $TMPC << EOF
4247dace20dcSPeter Maydell#include <sys/ioctl.h>
4248dace20dcSPeter Maydell#include <linux/fs.h>
4249dace20dcSPeter Maydell#include <linux/fiemap.h>
4250dace20dcSPeter Maydell
4251dace20dcSPeter Maydellint main(void)
4252dace20dcSPeter Maydell{
4253dace20dcSPeter Maydell    ioctl(0, FS_IOC_FIEMAP, 0);
4254dace20dcSPeter Maydell    return 0;
4255dace20dcSPeter Maydell}
4256dace20dcSPeter MaydellEOF
42578fb03151SPeter Maydellif compile_prog "" "" ; then
4258dace20dcSPeter Maydell  fiemap=yes
4259dace20dcSPeter Maydellfi
4260dace20dcSPeter Maydell
4261d0927938SUlrich Hecht# check for dup3
4262d0927938SUlrich Hechtdup3=no
4263d0927938SUlrich Hechtcat > $TMPC << EOF
4264d0927938SUlrich Hecht#include <unistd.h>
4265d0927938SUlrich Hecht
4266d0927938SUlrich Hechtint main(void)
4267d0927938SUlrich Hecht{
4268d0927938SUlrich Hecht    dup3(0, 0, 0);
4269d0927938SUlrich Hecht    return 0;
4270d0927938SUlrich Hecht}
4271d0927938SUlrich HechtEOF
427278f5d726SJan Kiszkaif compile_prog "" "" ; then
4273d0927938SUlrich Hecht  dup3=yes
4274d0927938SUlrich Hechtfi
4275d0927938SUlrich Hecht
42764e0c6529SAlex Bligh# check for ppoll support
42774e0c6529SAlex Blighppoll=no
42784e0c6529SAlex Blighcat > $TMPC << EOF
42794e0c6529SAlex Bligh#include <poll.h>
42804e0c6529SAlex Bligh
42814e0c6529SAlex Blighint main(void)
42824e0c6529SAlex Bligh{
42834e0c6529SAlex Bligh    struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 };
42844e0c6529SAlex Bligh    ppoll(&pfd, 1, 0, 0);
42854e0c6529SAlex Bligh    return 0;
42864e0c6529SAlex Bligh}
42874e0c6529SAlex BlighEOF
42884e0c6529SAlex Blighif compile_prog "" "" ; then
42894e0c6529SAlex Bligh  ppoll=yes
42904e0c6529SAlex Blighfi
42914e0c6529SAlex Bligh
4292cd758dd0SAlex Bligh# check for prctl(PR_SET_TIMERSLACK , ... ) support
4293cd758dd0SAlex Blighprctl_pr_set_timerslack=no
4294cd758dd0SAlex Blighcat > $TMPC << EOF
4295cd758dd0SAlex Bligh#include <sys/prctl.h>
4296cd758dd0SAlex Bligh
4297cd758dd0SAlex Blighint main(void)
4298cd758dd0SAlex Bligh{
4299cd758dd0SAlex Bligh    prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0);
4300cd758dd0SAlex Bligh    return 0;
4301cd758dd0SAlex Bligh}
4302cd758dd0SAlex BlighEOF
4303cd758dd0SAlex Blighif compile_prog "" "" ; then
4304cd758dd0SAlex Bligh  prctl_pr_set_timerslack=yes
4305cd758dd0SAlex Blighfi
4306cd758dd0SAlex Bligh
43073b6edd16SPeter Maydell# check for epoll support
43083b6edd16SPeter Maydellepoll=no
43093b6edd16SPeter Maydellcat > $TMPC << EOF
43103b6edd16SPeter Maydell#include <sys/epoll.h>
43113b6edd16SPeter Maydell
43123b6edd16SPeter Maydellint main(void)
43133b6edd16SPeter Maydell{
43143b6edd16SPeter Maydell    epoll_create(0);
43153b6edd16SPeter Maydell    return 0;
43163b6edd16SPeter Maydell}
43173b6edd16SPeter MaydellEOF
43188fb03151SPeter Maydellif compile_prog "" "" ; then
43193b6edd16SPeter Maydell  epoll=yes
43203b6edd16SPeter Maydellfi
43213b6edd16SPeter Maydell
4322227f0214SPeter Maydell# epoll_create1 is a later addition
4323227f0214SPeter Maydell# so we must check separately for its presence
43243b6edd16SPeter Maydellepoll_create1=no
43253b6edd16SPeter Maydellcat > $TMPC << EOF
43263b6edd16SPeter Maydell#include <sys/epoll.h>
43273b6edd16SPeter Maydell
43283b6edd16SPeter Maydellint main(void)
43293b6edd16SPeter Maydell{
433019e83f6bSPeter Maydell    /* Note that we use epoll_create1 as a value, not as
433119e83f6bSPeter Maydell     * a function being called. This is necessary so that on
433219e83f6bSPeter Maydell     * old SPARC glibc versions where the function was present in
433319e83f6bSPeter Maydell     * the library but not declared in the header file we will
433419e83f6bSPeter Maydell     * fail the configure check. (Otherwise we will get a compiler
433519e83f6bSPeter Maydell     * warning but not an error, and will proceed to fail the
433619e83f6bSPeter Maydell     * qemu compile where we compile with -Werror.)
433719e83f6bSPeter Maydell     */
4338c075a723SBlue Swirl    return (int)(uintptr_t)&epoll_create1;
43393b6edd16SPeter Maydell}
43403b6edd16SPeter MaydellEOF
43418fb03151SPeter Maydellif compile_prog "" "" ; then
43423b6edd16SPeter Maydell  epoll_create1=yes
43433b6edd16SPeter Maydellfi
43443b6edd16SPeter Maydell
4345a8fd1abaSPeter Maydell# check for sendfile support
4346a8fd1abaSPeter Maydellsendfile=no
4347a8fd1abaSPeter Maydellcat > $TMPC << EOF
4348a8fd1abaSPeter Maydell#include <sys/sendfile.h>
4349a8fd1abaSPeter Maydell
4350a8fd1abaSPeter Maydellint main(void)
4351a8fd1abaSPeter Maydell{
4352a8fd1abaSPeter Maydell    return sendfile(0, 0, 0, 0);
4353a8fd1abaSPeter Maydell}
4354a8fd1abaSPeter MaydellEOF
4355a8fd1abaSPeter Maydellif compile_prog "" "" ; then
4356a8fd1abaSPeter Maydell  sendfile=yes
4357a8fd1abaSPeter Maydellfi
4358a8fd1abaSPeter Maydell
435951834341SRiku Voipio# check for timerfd support (glibc 2.8 and newer)
436051834341SRiku Voipiotimerfd=no
436151834341SRiku Voipiocat > $TMPC << EOF
436251834341SRiku Voipio#include <sys/timerfd.h>
436351834341SRiku Voipio
436451834341SRiku Voipioint main(void)
436551834341SRiku Voipio{
436651834341SRiku Voipio    return(timerfd_create(CLOCK_REALTIME, 0));
436751834341SRiku Voipio}
436851834341SRiku VoipioEOF
436951834341SRiku Voipioif compile_prog "" "" ; then
437051834341SRiku Voipio  timerfd=yes
437151834341SRiku Voipiofi
437251834341SRiku Voipio
43739af5c906SRiku Voipio# check for setns and unshare support
43749af5c906SRiku Voipiosetns=no
43759af5c906SRiku Voipiocat > $TMPC << EOF
43769af5c906SRiku Voipio#include <sched.h>
43779af5c906SRiku Voipio
43789af5c906SRiku Voipioint main(void)
43799af5c906SRiku Voipio{
43809af5c906SRiku Voipio    int ret;
43819af5c906SRiku Voipio    ret = setns(0, 0);
43829af5c906SRiku Voipio    ret = unshare(0);
43839af5c906SRiku Voipio    return ret;
43849af5c906SRiku Voipio}
43859af5c906SRiku VoipioEOF
43869af5c906SRiku Voipioif compile_prog "" "" ; then
43879af5c906SRiku Voipio  setns=yes
43889af5c906SRiku Voipiofi
43899af5c906SRiku Voipio
439038860a03SAleksandar Markovic# clock_adjtime probe
439138860a03SAleksandar Markovicclock_adjtime=no
439238860a03SAleksandar Markoviccat > $TMPC <<EOF
439338860a03SAleksandar Markovic#include <time.h>
439438860a03SAleksandar Markovic
439538860a03SAleksandar Markovicint main(void)
439638860a03SAleksandar Markovic{
439738860a03SAleksandar Markovic    return clock_adjtime(0, 0);
439838860a03SAleksandar Markovic}
439938860a03SAleksandar MarkovicEOF
440038860a03SAleksandar Markovicclock_adjtime=no
440138860a03SAleksandar Markovicif compile_prog "" "" ; then
440238860a03SAleksandar Markovic  clock_adjtime=yes
440338860a03SAleksandar Markovicfi
440438860a03SAleksandar Markovic
44055a03cd00SAleksandar Markovic# syncfs probe
44065a03cd00SAleksandar Markovicsyncfs=no
44075a03cd00SAleksandar Markoviccat > $TMPC <<EOF
44085a03cd00SAleksandar Markovic#include <unistd.h>
44095a03cd00SAleksandar Markovic
44105a03cd00SAleksandar Markovicint main(void)
44115a03cd00SAleksandar Markovic{
44125a03cd00SAleksandar Markovic    return syncfs(0);
44135a03cd00SAleksandar Markovic}
44145a03cd00SAleksandar MarkovicEOF
44155a03cd00SAleksandar Markovicsyncfs=no
44165a03cd00SAleksandar Markovicif compile_prog "" "" ; then
44175a03cd00SAleksandar Markovic  syncfs=yes
44185a03cd00SAleksandar Markovicfi
44195a03cd00SAleksandar Markovic
4420db37dd89SAleksandar Markovic# check for kcov support (kernel must be 4.4+, compiled with certain options)
4421db37dd89SAleksandar Markovickcov=no
4422db37dd89SAleksandar Markovicif check_include sys/kcov.h ; then
4423db37dd89SAleksandar Markovic    kcov=yes
4424db37dd89SAleksandar Markovicfi
4425db37dd89SAleksandar Markovic
4426d6092e08SFilip Bozuta# check for btrfs filesystem support (kernel must be 3.9+)
4427d6092e08SFilip Bozutabtrfs=no
4428d6092e08SFilip Bozutaif check_include linux/btrfs.h ; then
4429d6092e08SFilip Bozuta    btrfs=yes
4430d6092e08SFilip Bozutafi
4431d6092e08SFilip Bozuta
4432f514f41cSStefan Weil# Search for bswap_32 function
44336ae9a1f4SJuan Quintelabyteswap_h=no
44346ae9a1f4SJuan Quintelacat > $TMPC << EOF
44356ae9a1f4SJuan Quintela#include <byteswap.h>
44366ae9a1f4SJuan Quintelaint main(void) { return bswap_32(0); }
44376ae9a1f4SJuan QuintelaEOF
443852166aa0SJuan Quintelaif compile_prog "" "" ; then
44396ae9a1f4SJuan Quintela  byteswap_h=yes
44406ae9a1f4SJuan Quintelafi
44416ae9a1f4SJuan Quintela
444275f13596SStefan Weil# Search for bswap32 function
44436ae9a1f4SJuan Quintelabswap_h=no
44446ae9a1f4SJuan Quintelacat > $TMPC << EOF
44456ae9a1f4SJuan Quintela#include <sys/endian.h>
44466ae9a1f4SJuan Quintela#include <sys/types.h>
44476ae9a1f4SJuan Quintela#include <machine/bswap.h>
44486ae9a1f4SJuan Quintelaint main(void) { return bswap32(0); }
44496ae9a1f4SJuan QuintelaEOF
445052166aa0SJuan Quintelaif compile_prog "" "" ; then
44516ae9a1f4SJuan Quintela  bswap_h=yes
44526ae9a1f4SJuan Quintelafi
44536ae9a1f4SJuan Quintela
4454da93a1fdSaliguori##########################################
4455e49ab19fSPeter Lieven# Do we have libiscsi >= 1.9.0
4456c589b249SRonnie Sahlbergif test "$libiscsi" != "no" ; then
4457e49ab19fSPeter Lieven  if $pkg_config --atleast-version=1.9.0 libiscsi; then
44583c33ea96SPaolo Bonzini    libiscsi="yes"
4459ca871ec8SStefan Weil    libiscsi_cflags=$($pkg_config --cflags libiscsi)
4460ca871ec8SStefan Weil    libiscsi_libs=$($pkg_config --libs libiscsi)
4461c589b249SRonnie Sahlberg  else
4462c589b249SRonnie Sahlberg    if test "$libiscsi" = "yes" ; then
4463e49ab19fSPeter Lieven      feature_not_found "libiscsi" "Install libiscsi >= 1.9.0"
4464c589b249SRonnie Sahlberg    fi
4465c589b249SRonnie Sahlberg    libiscsi="no"
4466c589b249SRonnie Sahlberg  fi
4467c589b249SRonnie Sahlbergfi
4468c589b249SRonnie Sahlberg
4469c589b249SRonnie Sahlberg##########################################
4470da93a1fdSaliguori# Do we need librt
44718bacde8dSNatanael Copa# uClibc provides 2 versions of clock_gettime(), one with realtime
44728bacde8dSNatanael Copa# support and one without. This means that the clock_gettime() don't
44738bacde8dSNatanael Copa# need -lrt. We still need it for timer_create() so we check for this
44748bacde8dSNatanael Copa# function in addition.
4475da93a1fdSaliguoricat > $TMPC <<EOF
4476da93a1fdSaliguori#include <signal.h>
4477da93a1fdSaliguori#include <time.h>
44788bacde8dSNatanael Copaint main(void) {
44798bacde8dSNatanael Copa  timer_create(CLOCK_REALTIME, NULL, NULL);
44808bacde8dSNatanael Copa  return clock_gettime(CLOCK_REALTIME, NULL);
44818bacde8dSNatanael Copa}
4482da93a1fdSaliguoriEOF
4483da93a1fdSaliguori
448452166aa0SJuan Quintelaif compile_prog "" "" ; then
448507ffa4bdSJuan Quintela  :
44868bacde8dSNatanael Copa# we need pthread for static linking. use previous pthread test result
448718e588b1SRick Liuelif compile_prog "" "$pthread_lib -lrt" ; then
448818e588b1SRick Liu  LIBS="$LIBS -lrt"
4489da93a1fdSaliguorifi
4490da93a1fdSaliguori
4491f2995ee4SPaolo Bonzini# Check whether we have openpty() in either libc or libutil
4492d99e97e6SThomas Huthcat > $TMPC << EOF
4493d99e97e6SThomas Huthextern int openpty(int *am, int *as, char *name, void *termp, void *winp);
4494d99e97e6SThomas Huthint main(void) { return openpty(0, 0, 0, 0, 0); }
4495d99e97e6SThomas HuthEOF
4496d99e97e6SThomas Huth
44979df8b20dSThomas Huthhave_openpty="no"
44989df8b20dSThomas Huthif compile_prog "" "" ; then
44999df8b20dSThomas Huth  have_openpty="yes"
45009df8b20dSThomas Huthelse
4501d99e97e6SThomas Huth  if compile_prog "" "-lutil" ; then
45029df8b20dSThomas Huth    have_openpty="yes"
4503d99e97e6SThomas Huth  fi
45046362a53fSJuan Quintelafi
45056362a53fSJuan Quintela
4506de5071c5SBlue Swirl##########################################
4507cd4ec0b4SGerd Hoffmann# spice probe
4508cd4ec0b4SGerd Hoffmannif test "$spice" != "no" ; then
4509cd4ec0b4SGerd Hoffmann  cat > $TMPC << EOF
4510cd4ec0b4SGerd Hoffmann#include <spice.h>
4511cd4ec0b4SGerd Hoffmannint main(void) { spice_server_new(); return 0; }
4512cd4ec0b4SGerd HoffmannEOF
4513710fc4f5SJiri Denemark  spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
4514710fc4f5SJiri Denemark  spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
45151b63665cSMarc-André Lureau  if $pkg_config --atleast-version=0.12.5 spice-server && \
451665d5d3f9SStefan Weil     $pkg_config --atleast-version=0.12.3 spice-protocol && \
4517cd4ec0b4SGerd Hoffmann     compile_prog "$spice_cflags" "$spice_libs" ; then
4518cd4ec0b4SGerd Hoffmann    spice="yes"
4519cd4ec0b4SGerd Hoffmann  else
4520cd4ec0b4SGerd Hoffmann    if test "$spice" = "yes" ; then
45218efc9363SHu Tao      feature_not_found "spice" \
45221b63665cSMarc-André Lureau          "Install spice-server(>=0.12.5) and spice-protocol(>=0.12.3) devel"
4523cd4ec0b4SGerd Hoffmann    fi
4524cd4ec0b4SGerd Hoffmann    spice="no"
4525cd4ec0b4SGerd Hoffmann  fi
4526cd4ec0b4SGerd Hoffmannfi
4527cd4ec0b4SGerd Hoffmann
45287b02f544SMarc-André Lureau# check for smartcard support
45297b02f544SMarc-André Lureauif test "$smartcard" != "no"; then
45300f5c642dSMichal Privoznik    if $pkg_config --atleast-version=2.5.1 libcacard; then
45317b02f544SMarc-André Lureau        libcacard_cflags=$($pkg_config --cflags libcacard)
45327b02f544SMarc-André Lureau        libcacard_libs=$($pkg_config --libs libcacard)
45337b02f544SMarc-André Lureau        smartcard="yes"
4534111a38b0SRobert Relyea    else
45357b02f544SMarc-André Lureau        if test "$smartcard" = "yes"; then
45367b02f544SMarc-André Lureau            feature_not_found "smartcard" "Install libcacard devel"
4537111a38b0SRobert Relyea        fi
45387b02f544SMarc-André Lureau        smartcard="no"
4539111a38b0SRobert Relyea    fi
4540111a38b0SRobert Relyeafi
4541111a38b0SRobert Relyea
45422b2325ffSGerd Hoffmann# check for libusb
45432b2325ffSGerd Hoffmannif test "$libusb" != "no" ; then
454465d5d3f9SStefan Weil    if $pkg_config --atleast-version=1.0.13 libusb-1.0; then
45452b2325ffSGerd Hoffmann        libusb="yes"
4546ca871ec8SStefan Weil        libusb_cflags=$($pkg_config --cflags libusb-1.0)
4547ca871ec8SStefan Weil        libusb_libs=$($pkg_config --libs libusb-1.0)
45482b2325ffSGerd Hoffmann    else
45492b2325ffSGerd Hoffmann        if test "$libusb" = "yes"; then
45508efc9363SHu Tao            feature_not_found "libusb" "Install libusb devel >= 1.0.13"
45512b2325ffSGerd Hoffmann        fi
45522b2325ffSGerd Hoffmann        libusb="no"
45532b2325ffSGerd Hoffmann    fi
45542b2325ffSGerd Hoffmannfi
45552b2325ffSGerd Hoffmann
455669354a83SHans de Goede# check for usbredirparser for usb network redirection support
455769354a83SHans de Goedeif test "$usb_redir" != "no" ; then
455865d5d3f9SStefan Weil    if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then
455969354a83SHans de Goede        usb_redir="yes"
4560ca871ec8SStefan Weil        usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5)
4561ca871ec8SStefan Weil        usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5)
456269354a83SHans de Goede    else
456369354a83SHans de Goede        if test "$usb_redir" = "yes"; then
456421684af0SStewart Smith            feature_not_found "usb-redir" "Install usbredir devel"
456569354a83SHans de Goede        fi
456669354a83SHans de Goede        usb_redir="no"
456769354a83SHans de Goede    fi
456869354a83SHans de Goedefi
456969354a83SHans de Goede
4570cd4ec0b4SGerd Hoffmann##########################################
4571d9840e25STomoki Sekiyama# check if we have VSS SDK headers for win
4572d9840e25STomoki Sekiyama
4573e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
4574e633a5c6SEric Blake        test "$vss_win32_sdk" != "no" ; then
4575d9840e25STomoki Sekiyama  case "$vss_win32_sdk" in
4576690604f6SMichael Roth    "")   vss_win32_include="-isystem $source_path" ;;
4577d9840e25STomoki Sekiyama    *\ *) # The SDK is installed in "Program Files" by default, but we cannot
4578d9840e25STomoki Sekiyama          # handle path with spaces. So we symlink the headers into ".sdk/vss".
4579690604f6SMichael Roth          vss_win32_include="-isystem $source_path/.sdk/vss"
4580d9840e25STomoki Sekiyama	  symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
4581d9840e25STomoki Sekiyama	  ;;
4582690604f6SMichael Roth    *)    vss_win32_include="-isystem $vss_win32_sdk"
4583d9840e25STomoki Sekiyama  esac
4584d9840e25STomoki Sekiyama  cat > $TMPC << EOF
4585d9840e25STomoki Sekiyama#define __MIDL_user_allocate_free_DEFINED__
4586d9840e25STomoki Sekiyama#include <inc/win2003/vss.h>
4587d9840e25STomoki Sekiyamaint main(void) { return VSS_CTX_BACKUP; }
4588d9840e25STomoki SekiyamaEOF
4589d9840e25STomoki Sekiyama  if compile_prog "$vss_win32_include" "" ; then
4590d9840e25STomoki Sekiyama    guest_agent_with_vss="yes"
4591d9840e25STomoki Sekiyama    QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include"
4592315d3184SFam Zheng    libs_qga="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga"
4593f33ca81fSMichael Roth    qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb"
4594d9840e25STomoki Sekiyama  else
4595d9840e25STomoki Sekiyama    if test "$vss_win32_sdk" != "" ; then
4596d9840e25STomoki Sekiyama      echo "ERROR: Please download and install Microsoft VSS SDK:"
4597d9840e25STomoki Sekiyama      echo "ERROR:   http://www.microsoft.com/en-us/download/details.aspx?id=23490"
4598d9840e25STomoki Sekiyama      echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
4599d9840e25STomoki Sekiyama      echo "ERROR:   scripts/extract-vsssdk-headers setup.exe"
4600d9840e25STomoki Sekiyama      echo "ERROR: The headers are extracted in the directory \`inc'."
4601d9840e25STomoki Sekiyama      feature_not_found "VSS support"
4602d9840e25STomoki Sekiyama    fi
4603d9840e25STomoki Sekiyama    guest_agent_with_vss="no"
4604d9840e25STomoki Sekiyama  fi
4605d9840e25STomoki Sekiyamafi
4606d9840e25STomoki Sekiyama
4607d9840e25STomoki Sekiyama##########################################
4608d9840e25STomoki Sekiyama# lookup Windows platform SDK (if not specified)
4609d9840e25STomoki Sekiyama# The SDK is needed only to build .tlb (type library) file of guest agent
4610d9840e25STomoki Sekiyama# VSS provider from the source. It is usually unnecessary because the
4611d9840e25STomoki Sekiyama# pre-compiled .tlb file is included.
4612d9840e25STomoki Sekiyama
4613e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
4614e633a5c6SEric Blake        test "$guest_agent_with_vss" = "yes" ; then
4615d9840e25STomoki Sekiyama  if test -z "$win_sdk"; then
4616d9840e25STomoki Sekiyama    programfiles="$PROGRAMFILES"
4617d9840e25STomoki Sekiyama    test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432"
4618d9840e25STomoki Sekiyama    if test -n "$programfiles"; then
4619d9840e25STomoki Sekiyama      win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null
4620d9840e25STomoki Sekiyama    else
4621d9840e25STomoki Sekiyama      feature_not_found "Windows SDK"
4622d9840e25STomoki Sekiyama    fi
4623d9840e25STomoki Sekiyama  elif test "$win_sdk" = "no"; then
4624d9840e25STomoki Sekiyama    win_sdk=""
4625d9840e25STomoki Sekiyama  fi
4626d9840e25STomoki Sekiyamafi
4627d9840e25STomoki Sekiyama
4628d9840e25STomoki Sekiyama##########################################
462950cbebb9SMichael Roth# check if mingw environment provides a recent ntddscsi.h
4630e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no"; then
463150cbebb9SMichael Roth  cat > $TMPC << EOF
463250cbebb9SMichael Roth#include <windows.h>
463350cbebb9SMichael Roth#include <ntddscsi.h>
463450cbebb9SMichael Rothint main(void) {
463550cbebb9SMichael Roth#if !defined(IOCTL_SCSI_GET_ADDRESS)
463650cbebb9SMichael Roth#error Missing required ioctl definitions
463750cbebb9SMichael Roth#endif
463850cbebb9SMichael Roth  SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 };
463950cbebb9SMichael Roth  return addr.Lun;
464050cbebb9SMichael Roth}
464150cbebb9SMichael RothEOF
464250cbebb9SMichael Roth  if compile_prog "" "" ; then
464350cbebb9SMichael Roth    guest_agent_ntddscsi=yes
4644996b9cdcSMatt Hines    libs_qga="-lsetupapi -lcfgmgr32 $libs_qga"
464550cbebb9SMichael Roth  fi
464650cbebb9SMichael Rothfi
464750cbebb9SMichael Roth
464850cbebb9SMichael Roth##########################################
46499d9e1521SGerd Hoffmann# virgl renderer probe
46509d9e1521SGerd Hoffmann
46519d9e1521SGerd Hoffmannif test "$virglrenderer" != "no" ; then
46529d9e1521SGerd Hoffmann  cat > $TMPC << EOF
46539d9e1521SGerd Hoffmann#include <virglrenderer.h>
46549d9e1521SGerd Hoffmannint main(void) { virgl_renderer_poll(); return 0; }
46559d9e1521SGerd HoffmannEOF
46569d9e1521SGerd Hoffmann  virgl_cflags=$($pkg_config --cflags virglrenderer 2>/dev/null)
46579d9e1521SGerd Hoffmann  virgl_libs=$($pkg_config --libs virglrenderer 2>/dev/null)
465847479c55SMarc-André Lureau  virgl_version=$($pkg_config --modversion virglrenderer 2>/dev/null)
46599d9e1521SGerd Hoffmann  if $pkg_config virglrenderer >/dev/null 2>&1 && \
46609d9e1521SGerd Hoffmann     compile_prog "$virgl_cflags" "$virgl_libs" ; then
46619d9e1521SGerd Hoffmann    virglrenderer="yes"
46629d9e1521SGerd Hoffmann  else
46639d9e1521SGerd Hoffmann    if test "$virglrenderer" = "yes" ; then
46649d9e1521SGerd Hoffmann      feature_not_found "virglrenderer"
46659d9e1521SGerd Hoffmann    fi
46669d9e1521SGerd Hoffmann    virglrenderer="no"
46679d9e1521SGerd Hoffmann  fi
46689d9e1521SGerd Hoffmannfi
46699d9e1521SGerd Hoffmann
46709d9e1521SGerd Hoffmann##########################################
46718ca80760SRichard Henderson# capstone
46728ca80760SRichard Henderson
4673e219c499SRichard Hendersoncase "$capstone" in
46748b18cdbfSRichard Henderson  auto | enabled | internal)
46758b18cdbfSRichard Henderson    # Simpler to always update submodule, even if not needed.
46768b18cdbfSRichard Henderson    if test -e "${source_path}/.git" && test $git_update = 'yes' ; then
4677e219c499SRichard Henderson      git_submodules="${git_submodules} capstone"
4678e219c499SRichard Henderson    fi
4679e219c499SRichard Henderson    ;;
4680e219c499SRichard Hendersonesac
46818ca80760SRichard Henderson
46828ca80760SRichard Henderson##########################################
46835f6b9e8fSBlue Swirl# check if we have fdatasync
46845f6b9e8fSBlue Swirl
46855f6b9e8fSBlue Swirlfdatasync=no
46865f6b9e8fSBlue Swirlcat > $TMPC << EOF
46875f6b9e8fSBlue Swirl#include <unistd.h>
4688d1722a27SAlexandre Raymondint main(void) {
4689d1722a27SAlexandre Raymond#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
4690d1722a27SAlexandre Raymondreturn fdatasync(0);
4691d1722a27SAlexandre Raymond#else
4692e172fe11SStefan Weil#error Not supported
4693d1722a27SAlexandre Raymond#endif
4694d1722a27SAlexandre Raymond}
46955f6b9e8fSBlue SwirlEOF
46965f6b9e8fSBlue Swirlif compile_prog "" "" ; then
46975f6b9e8fSBlue Swirl    fdatasync=yes
46985f6b9e8fSBlue Swirlfi
46995f6b9e8fSBlue Swirl
470094a420b1SStefan Hajnoczi##########################################
4701e78815a5SAndreas Färber# check if we have madvise
4702e78815a5SAndreas Färber
4703e78815a5SAndreas Färbermadvise=no
4704e78815a5SAndreas Färbercat > $TMPC << EOF
4705e78815a5SAndreas Färber#include <sys/types.h>
4706e78815a5SAndreas Färber#include <sys/mman.h>
4707832ce9c2SScott Wood#include <stddef.h>
4708e78815a5SAndreas Färberint main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
4709e78815a5SAndreas FärberEOF
4710e78815a5SAndreas Färberif compile_prog "" "" ; then
4711e78815a5SAndreas Färber    madvise=yes
4712e78815a5SAndreas Färberfi
4713e78815a5SAndreas Färber
4714e78815a5SAndreas Färber##########################################
4715e78815a5SAndreas Färber# check if we have posix_madvise
4716e78815a5SAndreas Färber
4717e78815a5SAndreas Färberposix_madvise=no
4718e78815a5SAndreas Färbercat > $TMPC << EOF
4719e78815a5SAndreas Färber#include <sys/mman.h>
4720832ce9c2SScott Wood#include <stddef.h>
4721e78815a5SAndreas Färberint main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
4722e78815a5SAndreas FärberEOF
4723e78815a5SAndreas Färberif compile_prog "" "" ; then
4724e78815a5SAndreas Färber    posix_madvise=yes
4725e78815a5SAndreas Färberfi
4726e78815a5SAndreas Färber
4727e78815a5SAndreas Färber##########################################
47289bc5a719SAndreas Gustafsson# check if we have posix_memalign()
47299bc5a719SAndreas Gustafsson
47309bc5a719SAndreas Gustafssonposix_memalign=no
47319bc5a719SAndreas Gustafssoncat > $TMPC << EOF
47329bc5a719SAndreas Gustafsson#include <stdlib.h>
47339bc5a719SAndreas Gustafssonint main(void) {
47349bc5a719SAndreas Gustafsson    void *p;
47359bc5a719SAndreas Gustafsson    return posix_memalign(&p, 8, 8);
47369bc5a719SAndreas Gustafsson}
47379bc5a719SAndreas GustafssonEOF
47389bc5a719SAndreas Gustafssonif compile_prog "" "" ; then
47399bc5a719SAndreas Gustafsson    posix_memalign=yes
47409bc5a719SAndreas Gustafssonfi
47419bc5a719SAndreas Gustafsson
47429bc5a719SAndreas Gustafsson##########################################
47430a852417SPaul Durrant# check if we have posix_syslog
47440a852417SPaul Durrant
47450a852417SPaul Durrantposix_syslog=no
47460a852417SPaul Durrantcat > $TMPC << EOF
47470a852417SPaul Durrant#include <syslog.h>
47480a852417SPaul Durrantint main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; }
47490a852417SPaul DurrantEOF
47500a852417SPaul Durrantif compile_prog "" "" ; then
47510a852417SPaul Durrant    posix_syslog=yes
47520a852417SPaul Durrantfi
47530a852417SPaul Durrant
47540a852417SPaul Durrant##########################################
4755401bc051SPeter Maydell# check if we have sem_timedwait
4756401bc051SPeter Maydell
4757401bc051SPeter Maydellsem_timedwait=no
4758401bc051SPeter Maydellcat > $TMPC << EOF
4759401bc051SPeter Maydell#include <semaphore.h>
4760811294b7SDaniel P. Berrangéint main(void) { sem_t s; struct timespec t = {0}; return sem_timedwait(&s, &t); }
4761401bc051SPeter MaydellEOF
4762401bc051SPeter Maydellif compile_prog "" "" ; then
4763401bc051SPeter Maydell    sem_timedwait=yes
4764401bc051SPeter Maydellfi
4765401bc051SPeter Maydell
4766401bc051SPeter Maydell##########################################
47675c99fa37SKeno Fischer# check if we have strchrnul
47685c99fa37SKeno Fischer
47695c99fa37SKeno Fischerstrchrnul=no
47705c99fa37SKeno Fischercat > $TMPC << EOF
47715c99fa37SKeno Fischer#include <string.h>
47725c99fa37SKeno Fischerint main(void);
47735c99fa37SKeno Fischer// Use a haystack that the compiler shouldn't be able to constant fold
47745c99fa37SKeno Fischerchar *haystack = (char*)&main;
47755c99fa37SKeno Fischerint main(void) { return strchrnul(haystack, 'x') != &haystack[6]; }
47765c99fa37SKeno FischerEOF
47775c99fa37SKeno Fischerif compile_prog "" "" ; then
47785c99fa37SKeno Fischer    strchrnul=yes
47795c99fa37SKeno Fischerfi
47805c99fa37SKeno Fischer
47818a792b03SJiufei Xue#########################################
47828a792b03SJiufei Xue# check if we have st_atim
47838a792b03SJiufei Xue
47848a792b03SJiufei Xuest_atim=no
47858a792b03SJiufei Xuecat > $TMPC << EOF
47868a792b03SJiufei Xue#include <sys/stat.h>
47878a792b03SJiufei Xue#include <stddef.h>
47888a792b03SJiufei Xueint main(void) { return offsetof(struct stat, st_atim); }
47898a792b03SJiufei XueEOF
47908a792b03SJiufei Xueif compile_prog "" "" ; then
47918a792b03SJiufei Xue    st_atim=yes
47928a792b03SJiufei Xuefi
47938a792b03SJiufei Xue
47945c99fa37SKeno Fischer##########################################
479594a420b1SStefan Hajnoczi# check if trace backend exists
479694a420b1SStefan Hajnoczi
47975b808275SLluís Vilanova$python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends  > /dev/null 2> /dev/null
479894a420b1SStefan Hajnocziif test "$?" -ne 0 ; then
47995b808275SLluís Vilanova  error_exit "invalid trace backends" \
48005b808275SLluís Vilanova      "Please choose supported trace backends."
480194a420b1SStefan Hajnoczifi
480294a420b1SStefan Hajnoczi
48037e24e92aSStefan Hajnoczi##########################################
48047e24e92aSStefan Hajnoczi# For 'ust' backend, test if ust headers are present
48055b808275SLluís Vilanovaif have_backend "ust"; then
48067e24e92aSStefan Hajnoczi  cat > $TMPC << EOF
4807bf15f63cSMohamad Gebai#include <lttng/tracepoint.h>
48087e24e92aSStefan Hajnocziint main(void) { return 0; }
48097e24e92aSStefan HajnocziEOF
4810c79ed23dSFrancis Deslauriers  if compile_prog "" "-Wl,--no-as-needed -ldl" ; then
4811bf15f63cSMohamad Gebai    if $pkg_config lttng-ust --exists; then
481289138857SStefan Weil      lttng_ust_libs=$($pkg_config --libs lttng-ust)
48137e24e92aSStefan Hajnoczi    else
4814c79ed23dSFrancis Deslauriers      lttng_ust_libs="-llttng-ust -ldl"
4815bf15f63cSMohamad Gebai    fi
4816bf15f63cSMohamad Gebai    if $pkg_config liburcu-bp --exists; then
481789138857SStefan Weil      urcu_bp_libs=$($pkg_config --libs liburcu-bp)
4818bf15f63cSMohamad Gebai    else
4819bf15f63cSMohamad Gebai      urcu_bp_libs="-lurcu-bp"
4820bf15f63cSMohamad Gebai    fi
4821bf15f63cSMohamad Gebai  else
4822bf15f63cSMohamad Gebai    error_exit "Trace backend 'ust' missing lttng-ust header files"
48237e24e92aSStefan Hajnoczi  fi
48247e24e92aSStefan Hajnoczifi
4825b3d08c02SDaniel P. Berrange
4826b3d08c02SDaniel P. Berrange##########################################
4827b3d08c02SDaniel P. Berrange# For 'dtrace' backend, test if 'dtrace' command is present
48285b808275SLluís Vilanovaif have_backend "dtrace"; then
4829b3d08c02SDaniel P. Berrange  if ! has 'dtrace' ; then
483076ad07a4SPeter Maydell    error_exit "dtrace command is not found in PATH $PATH"
4831b3d08c02SDaniel P. Berrange  fi
4832c276b17dSDaniel P. Berrange  trace_backend_stap="no"
4833c276b17dSDaniel P. Berrange  if has 'stap' ; then
4834c276b17dSDaniel P. Berrange    trace_backend_stap="yes"
4835*4b265c79SStefan Hajnoczi
4836*4b265c79SStefan Hajnoczi    # Workaround to avoid dtrace(1) producing a file with 'hidden' symbol
4837*4b265c79SStefan Hajnoczi    # visibility. Define STAP_SDT_V2 to produce 'default' symbol visibility
4838*4b265c79SStefan Hajnoczi    # instead. QEMU --enable-modules depends on this because the SystemTap
4839*4b265c79SStefan Hajnoczi    # semaphores are linked into the main binary and not the module's shared
4840*4b265c79SStefan Hajnoczi    # object.
4841*4b265c79SStefan Hajnoczi    QEMU_CFLAGS="$QEMU_CFLAGS -DSTAP_SDT_V2"
4842c276b17dSDaniel P. Berrange  fi
4843b3d08c02SDaniel P. Berrangefi
4844b3d08c02SDaniel P. Berrange
48457e24e92aSStefan Hajnoczi##########################################
4846519175a2SAlex Barcelo# check and set a backend for coroutine
4847d0e2fce5SAneesh Kumar K.V
48487c2acc70SPeter Maydell# We prefer ucontext, but it's not always possible. The fallback
484933c53c54SDaniel P. Berrange# is sigcontext. On Windows the only valid backend is the Windows
485033c53c54SDaniel P. Berrange# specific one.
48517c2acc70SPeter Maydell
48527c2acc70SPeter Maydellucontext_works=no
4853d0e2fce5SAneesh Kumar K.Vif test "$darwin" != "yes"; then
4854d0e2fce5SAneesh Kumar K.V  cat > $TMPC << EOF
4855d0e2fce5SAneesh Kumar K.V#include <ucontext.h>
4856cdf84806SPeter Maydell#ifdef __stub_makecontext
4857cdf84806SPeter Maydell#error Ignoring glibc stub makecontext which will always fail
4858cdf84806SPeter Maydell#endif
485975cafad7SStefan Weilint main(void) { makecontext(0, 0, 0); return 0; }
4860d0e2fce5SAneesh Kumar K.VEOF
4861d0e2fce5SAneesh Kumar K.V  if compile_prog "" "" ; then
48627c2acc70SPeter Maydell    ucontext_works=yes
4863d0e2fce5SAneesh Kumar K.V  fi
4864519175a2SAlex Barcelofi
48657c2acc70SPeter Maydell
48667c2acc70SPeter Maydellif test "$coroutine" = ""; then
48677c2acc70SPeter Maydell  if test "$mingw32" = "yes"; then
48687c2acc70SPeter Maydell    coroutine=win32
48697c2acc70SPeter Maydell  elif test "$ucontext_works" = "yes"; then
48707c2acc70SPeter Maydell    coroutine=ucontext
4871519175a2SAlex Barcelo  else
48727c2acc70SPeter Maydell    coroutine=sigaltstack
48737c2acc70SPeter Maydell  fi
48747c2acc70SPeter Maydellelse
48757c2acc70SPeter Maydell  case $coroutine in
48767c2acc70SPeter Maydell  windows)
48777c2acc70SPeter Maydell    if test "$mingw32" != "yes"; then
48787c2acc70SPeter Maydell      error_exit "'windows' coroutine backend only valid for Windows"
48797c2acc70SPeter Maydell    fi
48807c2acc70SPeter Maydell    # Unfortunately the user visible backend name doesn't match the
48817c2acc70SPeter Maydell    # coroutine-*.c filename for this case, so we have to adjust it here.
48827c2acc70SPeter Maydell    coroutine=win32
48837c2acc70SPeter Maydell    ;;
48847c2acc70SPeter Maydell  ucontext)
48857c2acc70SPeter Maydell    if test "$ucontext_works" != "yes"; then
48867c2acc70SPeter Maydell      feature_not_found "ucontext"
48877c2acc70SPeter Maydell    fi
48887c2acc70SPeter Maydell    ;;
488933c53c54SDaniel P. Berrange  sigaltstack)
48907c2acc70SPeter Maydell    if test "$mingw32" = "yes"; then
48917c2acc70SPeter Maydell      error_exit "only the 'windows' coroutine backend is valid for Windows"
48927c2acc70SPeter Maydell    fi
48937c2acc70SPeter Maydell    ;;
48947c2acc70SPeter Maydell  *)
489576ad07a4SPeter Maydell    error_exit "unknown coroutine backend $coroutine"
48967c2acc70SPeter Maydell    ;;
48977c2acc70SPeter Maydell  esac
4898d0e2fce5SAneesh Kumar K.Vfi
4899d0e2fce5SAneesh Kumar K.V
490070c60c08SStefan Hajnocziif test "$coroutine_pool" = ""; then
490170c60c08SStefan Hajnoczi  coroutine_pool=yes
490270c60c08SStefan Hajnoczifi
490370c60c08SStefan Hajnoczi
49047d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes"; then
49057d992e4dSPeter Lieven  if test "$coroutine_pool" = "yes"; then
49067d992e4dSPeter Lieven    echo "WARN: disabling coroutine pool for stack usage debugging"
49077d992e4dSPeter Lieven    coroutine_pool=no
49087d992e4dSPeter Lieven  fi
49097d992e4dSPeter Lievenfi
49107d992e4dSPeter Lieven
49111e4f6065SDaniele Buono##################################################
49121e4f6065SDaniele Buono# SafeStack
49131e4f6065SDaniele Buono
49141e4f6065SDaniele Buono
49151e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then
49161e4f6065SDaniele Buonocat > $TMPC << EOF
49171e4f6065SDaniele Buonoint main(int argc, char *argv[])
49181e4f6065SDaniele Buono{
49191e4f6065SDaniele Buono#if ! __has_feature(safe_stack)
49201e4f6065SDaniele Buono#error SafeStack Disabled
49211e4f6065SDaniele Buono#endif
49221e4f6065SDaniele Buono    return 0;
49231e4f6065SDaniele Buono}
49241e4f6065SDaniele BuonoEOF
49251e4f6065SDaniele Buono  flag="-fsanitize=safe-stack"
49261e4f6065SDaniele Buono  # Check that safe-stack is supported and enabled.
49271e4f6065SDaniele Buono  if compile_prog "-Werror $flag" "$flag"; then
49281e4f6065SDaniele Buono    # Flag needed both at compilation and at linking
49291e4f6065SDaniele Buono    QEMU_CFLAGS="$QEMU_CFLAGS $flag"
49301e4f6065SDaniele Buono    QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
49311e4f6065SDaniele Buono  else
49321e4f6065SDaniele Buono    error_exit "SafeStack not supported by your compiler"
49331e4f6065SDaniele Buono  fi
49341e4f6065SDaniele Buono  if test "$coroutine" != "ucontext"; then
49351e4f6065SDaniele Buono    error_exit "SafeStack is only supported by the coroutine backend ucontext"
49361e4f6065SDaniele Buono  fi
49371e4f6065SDaniele Buonoelse
49381e4f6065SDaniele Buonocat > $TMPC << EOF
49391e4f6065SDaniele Buonoint main(int argc, char *argv[])
49401e4f6065SDaniele Buono{
49411e4f6065SDaniele Buono#if defined(__has_feature)
49421e4f6065SDaniele Buono#if __has_feature(safe_stack)
49431e4f6065SDaniele Buono#error SafeStack Enabled
49441e4f6065SDaniele Buono#endif
49451e4f6065SDaniele Buono#endif
49461e4f6065SDaniele Buono    return 0;
49471e4f6065SDaniele Buono}
49481e4f6065SDaniele BuonoEOF
49491e4f6065SDaniele Buonoif test "$safe_stack" = "no"; then
49501e4f6065SDaniele Buono  # Make sure that safe-stack is disabled
49511e4f6065SDaniele Buono  if ! compile_prog "-Werror" ""; then
49521e4f6065SDaniele Buono    # SafeStack was already enabled, try to explicitly remove the feature
49531e4f6065SDaniele Buono    flag="-fno-sanitize=safe-stack"
49541e4f6065SDaniele Buono    if ! compile_prog "-Werror $flag" "$flag"; then
49551e4f6065SDaniele Buono      error_exit "Configure cannot disable SafeStack"
49561e4f6065SDaniele Buono    fi
49571e4f6065SDaniele Buono    QEMU_CFLAGS="$QEMU_CFLAGS $flag"
49581e4f6065SDaniele Buono    QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
49591e4f6065SDaniele Buono  fi
49601e4f6065SDaniele Buonoelse # "$safe_stack" = ""
49611e4f6065SDaniele Buono  # Set safe_stack to yes or no based on pre-existing flags
49621e4f6065SDaniele Buono  if compile_prog "-Werror" ""; then
49631e4f6065SDaniele Buono    safe_stack="no"
49641e4f6065SDaniele Buono  else
49651e4f6065SDaniele Buono    safe_stack="yes"
49661e4f6065SDaniele Buono    if test "$coroutine" != "ucontext"; then
49671e4f6065SDaniele Buono      error_exit "SafeStack is only supported by the coroutine backend ucontext"
49681e4f6065SDaniele Buono    fi
49691e4f6065SDaniele Buono  fi
49701e4f6065SDaniele Buonofi
49711e4f6065SDaniele Buonofi
49727d992e4dSPeter Lieven
4973d0e2fce5SAneesh Kumar K.V##########################################
4974d2042378SAneesh Kumar K.V# check if we have open_by_handle_at
4975d2042378SAneesh Kumar K.V
49764e1797f9SStefan Weilopen_by_handle_at=no
4977d2042378SAneesh Kumar K.Vcat > $TMPC << EOF
4978d2042378SAneesh Kumar K.V#include <fcntl.h>
4979acc55ba8SStefan Weil#if !defined(AT_EMPTY_PATH)
4980acc55ba8SStefan Weil# error missing definition
4981acc55ba8SStefan Weil#else
498275cafad7SStefan Weilint main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
4983acc55ba8SStefan Weil#endif
4984d2042378SAneesh Kumar K.VEOF
4985d2042378SAneesh Kumar K.Vif compile_prog "" "" ; then
4986d2042378SAneesh Kumar K.V    open_by_handle_at=yes
4987d2042378SAneesh Kumar K.Vfi
4988d2042378SAneesh Kumar K.V
4989e06a765eSHarsh Prateek Bora########################################
4990e06a765eSHarsh Prateek Bora# check if we have linux/magic.h
4991e06a765eSHarsh Prateek Bora
4992e06a765eSHarsh Prateek Boralinux_magic_h=no
4993e06a765eSHarsh Prateek Boracat > $TMPC << EOF
4994e06a765eSHarsh Prateek Bora#include <linux/magic.h>
4995e06a765eSHarsh Prateek Boraint main(void) {
499675cafad7SStefan Weil  return 0;
4997e06a765eSHarsh Prateek Bora}
4998e06a765eSHarsh Prateek BoraEOF
4999e06a765eSHarsh Prateek Boraif compile_prog "" "" ; then
5000e06a765eSHarsh Prateek Bora    linux_magic_h=yes
5001e06a765eSHarsh Prateek Borafi
5002e06a765eSHarsh Prateek Bora
50038ab1bf12SLuiz Capitulino########################################
5004541be927SChristian Borntraeger# check if we have valgrind/valgrind.h
50053f4349dcSKevin Wolf
50063f4349dcSKevin Wolfvalgrind_h=no
50073f4349dcSKevin Wolfcat > $TMPC << EOF
50083f4349dcSKevin Wolf#include <valgrind/valgrind.h>
50093f4349dcSKevin Wolfint main(void) {
50103f4349dcSKevin Wolf  return 0;
50113f4349dcSKevin Wolf}
50123f4349dcSKevin WolfEOF
50133f4349dcSKevin Wolfif compile_prog "" "" ; then
50143f4349dcSKevin Wolf    valgrind_h=yes
50153f4349dcSKevin Wolffi
50163f4349dcSKevin Wolf
50173f4349dcSKevin Wolf########################################
50188ab1bf12SLuiz Capitulino# check if environ is declared
50198ab1bf12SLuiz Capitulino
50208ab1bf12SLuiz Capitulinohas_environ=no
50218ab1bf12SLuiz Capitulinocat > $TMPC << EOF
50228ab1bf12SLuiz Capitulino#include <unistd.h>
50238ab1bf12SLuiz Capitulinoint main(void) {
5024c075a723SBlue Swirl    environ = 0;
50258ab1bf12SLuiz Capitulino    return 0;
50268ab1bf12SLuiz Capitulino}
50278ab1bf12SLuiz CapitulinoEOF
50288ab1bf12SLuiz Capitulinoif compile_prog "" "" ; then
50298ab1bf12SLuiz Capitulino    has_environ=yes
50308ab1bf12SLuiz Capitulinofi
50318ab1bf12SLuiz Capitulino
503276a347e1SRichard Henderson########################################
503376a347e1SRichard Henderson# check if cpuid.h is usable.
503476a347e1SRichard Henderson
503576a347e1SRichard Hendersoncat > $TMPC << EOF
503676a347e1SRichard Henderson#include <cpuid.h>
503776a347e1SRichard Hendersonint main(void) {
5038774d566cSPeter Maydell    unsigned a, b, c, d;
5039774d566cSPeter Maydell    int max = __get_cpuid_max(0, 0);
5040774d566cSPeter Maydell
5041774d566cSPeter Maydell    if (max >= 1) {
5042774d566cSPeter Maydell        __cpuid(1, a, b, c, d);
5043774d566cSPeter Maydell    }
5044774d566cSPeter Maydell
5045774d566cSPeter Maydell    if (max >= 7) {
5046774d566cSPeter Maydell        __cpuid_count(7, 0, a, b, c, d);
5047774d566cSPeter Maydell    }
5048774d566cSPeter Maydell
504976a347e1SRichard Henderson    return 0;
505076a347e1SRichard Henderson}
505176a347e1SRichard HendersonEOF
505276a347e1SRichard Hendersonif compile_prog "" "" ; then
505376a347e1SRichard Henderson    cpuid_h=yes
505476a347e1SRichard Hendersonfi
505576a347e1SRichard Henderson
50565dd89908SRichard Henderson##########################################
50575dd89908SRichard Henderson# avx2 optimization requirement check
50585dd89908SRichard Henderson#
50595dd89908SRichard Henderson# There is no point enabling this if cpuid.h is not usable,
50605dd89908SRichard Henderson# since we won't be able to select the new routines.
50615dd89908SRichard Henderson
5062e633a5c6SEric Blakeif test "$cpuid_h" = "yes" && test "$avx2_opt" != "no"; then
50635dd89908SRichard Henderson  cat > $TMPC << EOF
50645dd89908SRichard Henderson#pragma GCC push_options
50655dd89908SRichard Henderson#pragma GCC target("avx2")
50665dd89908SRichard Henderson#include <cpuid.h>
50675dd89908SRichard Henderson#include <immintrin.h>
50685dd89908SRichard Hendersonstatic int bar(void *a) {
50695dd89908SRichard Henderson    __m256i x = *(__m256i *)a;
50705dd89908SRichard Henderson    return _mm256_testz_si256(x, x);
50715dd89908SRichard Henderson}
50725dd89908SRichard Hendersonint main(int argc, char *argv[]) { return bar(argv[0]); }
50735dd89908SRichard HendersonEOF
50745dd89908SRichard Henderson  if compile_object "" ; then
50755dd89908SRichard Henderson    avx2_opt="yes"
507686583a07SLiam Merwick  else
507786583a07SLiam Merwick    avx2_opt="no"
50785dd89908SRichard Henderson  fi
50795dd89908SRichard Hendersonfi
50805dd89908SRichard Henderson
50816b8cd447SRobert Hoo##########################################
50826b8cd447SRobert Hoo# avx512f optimization requirement check
50836b8cd447SRobert Hoo#
50846b8cd447SRobert Hoo# There is no point enabling this if cpuid.h is not usable,
50856b8cd447SRobert Hoo# since we won't be able to select the new routines.
50866b8cd447SRobert Hoo# by default, it is turned off.
50876b8cd447SRobert Hoo# if user explicitly want to enable it, check environment
50886b8cd447SRobert Hoo
50896b8cd447SRobert Hooif test "$cpuid_h" = "yes" && test "$avx512f_opt" = "yes"; then
50906b8cd447SRobert Hoo  cat > $TMPC << EOF
50916b8cd447SRobert Hoo#pragma GCC push_options
50926b8cd447SRobert Hoo#pragma GCC target("avx512f")
50936b8cd447SRobert Hoo#include <cpuid.h>
50946b8cd447SRobert Hoo#include <immintrin.h>
50956b8cd447SRobert Hoostatic int bar(void *a) {
50966b8cd447SRobert Hoo    __m512i x = *(__m512i *)a;
50976b8cd447SRobert Hoo    return _mm512_test_epi64_mask(x, x);
50986b8cd447SRobert Hoo}
50996b8cd447SRobert Hooint main(int argc, char *argv[])
51006b8cd447SRobert Hoo{
51016b8cd447SRobert Hoo	return bar(argv[0]);
51026b8cd447SRobert Hoo}
51036b8cd447SRobert HooEOF
51046b8cd447SRobert Hoo  if ! compile_object "" ; then
51056b8cd447SRobert Hoo    avx512f_opt="no"
51066b8cd447SRobert Hoo  fi
51076b8cd447SRobert Hooelse
51086b8cd447SRobert Hoo  avx512f_opt="no"
51096b8cd447SRobert Hoofi
51106b8cd447SRobert Hoo
5111f540166bSRichard Henderson########################################
5112f540166bSRichard Henderson# check if __[u]int128_t is usable.
5113f540166bSRichard Henderson
5114f540166bSRichard Hendersonint128=no
5115f540166bSRichard Hendersoncat > $TMPC << EOF
5116f540166bSRichard Henderson__int128_t a;
5117f540166bSRichard Henderson__uint128_t b;
5118f540166bSRichard Hendersonint main (void) {
5119f540166bSRichard Henderson  a = a + b;
5120f540166bSRichard Henderson  b = a * b;
5121464e3671SPeter Maydell  a = a * a;
5122f540166bSRichard Henderson  return 0;
5123f540166bSRichard Henderson}
5124f540166bSRichard HendersonEOF
5125f540166bSRichard Hendersonif compile_prog "" "" ; then
5126f540166bSRichard Henderson    int128=yes
5127f540166bSRichard Hendersonfi
512876a347e1SRichard Henderson
51297ebee43eSRichard Henderson#########################################
51307ebee43eSRichard Henderson# See if 128-bit atomic operations are supported.
51317ebee43eSRichard Henderson
51327ebee43eSRichard Hendersonatomic128=no
51337ebee43eSRichard Hendersonif test "$int128" = "yes"; then
51347ebee43eSRichard Henderson  cat > $TMPC << EOF
51357ebee43eSRichard Hendersonint main(void)
51367ebee43eSRichard Henderson{
51377ebee43eSRichard Henderson  unsigned __int128 x = 0, y = 0;
51387ebee43eSRichard Henderson  y = __atomic_load_16(&x, 0);
51397ebee43eSRichard Henderson  __atomic_store_16(&x, y, 0);
51407ebee43eSRichard Henderson  __atomic_compare_exchange_16(&x, &y, x, 0, 0, 0);
51417ebee43eSRichard Henderson  return 0;
51427ebee43eSRichard Henderson}
51437ebee43eSRichard HendersonEOF
51447ebee43eSRichard Henderson  if compile_prog "" "" ; then
51457ebee43eSRichard Henderson    atomic128=yes
51467ebee43eSRichard Henderson  fi
51477ebee43eSRichard Hendersonfi
51487ebee43eSRichard Henderson
5149e6cd4bb5SRichard Hendersoncmpxchg128=no
5150e633a5c6SEric Blakeif test "$int128" = yes && test "$atomic128" = no; then
5151e6cd4bb5SRichard Henderson  cat > $TMPC << EOF
5152e6cd4bb5SRichard Hendersonint main(void)
5153e6cd4bb5SRichard Henderson{
5154e6cd4bb5SRichard Henderson  unsigned __int128 x = 0, y = 0;
5155e6cd4bb5SRichard Henderson  __sync_val_compare_and_swap_16(&x, y, x);
5156e6cd4bb5SRichard Henderson  return 0;
5157e6cd4bb5SRichard Henderson}
5158e6cd4bb5SRichard HendersonEOF
5159e6cd4bb5SRichard Henderson  if compile_prog "" "" ; then
5160e6cd4bb5SRichard Henderson    cmpxchg128=yes
5161e6cd4bb5SRichard Henderson  fi
5162e6cd4bb5SRichard Hendersonfi
5163e6cd4bb5SRichard Henderson
5164df79b996SRichard Henderson#########################################
5165df79b996SRichard Henderson# See if 64-bit atomic operations are supported.
5166df79b996SRichard Henderson# Note that without __atomic builtins, we can only
5167df79b996SRichard Henderson# assume atomic loads/stores max at pointer size.
5168df79b996SRichard Henderson
5169df79b996SRichard Hendersoncat > $TMPC << EOF
5170df79b996SRichard Henderson#include <stdint.h>
5171df79b996SRichard Hendersonint main(void)
5172df79b996SRichard Henderson{
5173df79b996SRichard Henderson  uint64_t x = 0, y = 0;
5174df79b996SRichard Henderson#ifdef __ATOMIC_RELAXED
51755fe40765SThomas Huth  y = __atomic_load_n(&x, __ATOMIC_RELAXED);
51765fe40765SThomas Huth  __atomic_store_n(&x, y, __ATOMIC_RELAXED);
51775fe40765SThomas Huth  __atomic_compare_exchange_n(&x, &y, x, 0, __ATOMIC_RELAXED, __ATOMIC_RELAXED);
51785fe40765SThomas Huth  __atomic_exchange_n(&x, y, __ATOMIC_RELAXED);
51795fe40765SThomas Huth  __atomic_fetch_add(&x, y, __ATOMIC_RELAXED);
5180df79b996SRichard Henderson#else
5181df79b996SRichard Henderson  typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1];
5182df79b996SRichard Henderson  __sync_lock_test_and_set(&x, y);
5183df79b996SRichard Henderson  __sync_val_compare_and_swap(&x, y, 0);
5184df79b996SRichard Henderson  __sync_fetch_and_add(&x, y);
5185df79b996SRichard Henderson#endif
5186df79b996SRichard Henderson  return 0;
5187df79b996SRichard Henderson}
5188df79b996SRichard HendersonEOF
5189df79b996SRichard Hendersonif compile_prog "" "" ; then
5190df79b996SRichard Henderson  atomic64=yes
5191df79b996SRichard Hendersonfi
5192df79b996SRichard Henderson
519326fffe29SEmilio G. Cota#########################################
519426fffe29SEmilio G. Cota# See if --dynamic-list is supported by the linker
519526fffe29SEmilio G. Cotald_dynamic_list="no"
519626fffe29SEmilio G. Cotaif test "$static" = "no" ; then
519726fffe29SEmilio G. Cota    cat > $TMPTXT <<EOF
519826fffe29SEmilio G. Cota{
519926fffe29SEmilio G. Cota  foo;
520026fffe29SEmilio G. Cota};
520126fffe29SEmilio G. CotaEOF
520226fffe29SEmilio G. Cota
520326fffe29SEmilio G. Cota    cat > $TMPC <<EOF
520426fffe29SEmilio G. Cota#include <stdio.h>
520526fffe29SEmilio G. Cotavoid foo(void);
520626fffe29SEmilio G. Cota
520726fffe29SEmilio G. Cotavoid foo(void)
520826fffe29SEmilio G. Cota{
520926fffe29SEmilio G. Cota  printf("foo\n");
521026fffe29SEmilio G. Cota}
521126fffe29SEmilio G. Cota
521226fffe29SEmilio G. Cotaint main(void)
521326fffe29SEmilio G. Cota{
521426fffe29SEmilio G. Cota  foo();
521526fffe29SEmilio G. Cota  return 0;
521626fffe29SEmilio G. Cota}
521726fffe29SEmilio G. CotaEOF
521826fffe29SEmilio G. Cota
521926fffe29SEmilio G. Cota    if compile_prog "" "-Wl,--dynamic-list=$TMPTXT" ; then
522026fffe29SEmilio G. Cota        ld_dynamic_list="yes"
522126fffe29SEmilio G. Cota    fi
522226fffe29SEmilio G. Cotafi
522326fffe29SEmilio G. Cota
522426fffe29SEmilio G. Cota#########################################
522526fffe29SEmilio G. Cota# See if -exported_symbols_list is supported by the linker
522626fffe29SEmilio G. Cota
522726fffe29SEmilio G. Cotald_exported_symbols_list="no"
522826fffe29SEmilio G. Cotaif test "$static" = "no" ; then
522926fffe29SEmilio G. Cota    cat > $TMPTXT <<EOF
523026fffe29SEmilio G. Cota  _foo
523126fffe29SEmilio G. CotaEOF
523226fffe29SEmilio G. Cota
523326fffe29SEmilio G. Cota    if compile_prog "" "-Wl,-exported_symbols_list,$TMPTXT" ; then
523426fffe29SEmilio G. Cota        ld_exported_symbols_list="yes"
523526fffe29SEmilio G. Cota    fi
523626fffe29SEmilio G. Cotafi
523726fffe29SEmilio G. Cota
523826fffe29SEmilio G. Cotaif  test "$plugins" = "yes" &&
523926fffe29SEmilio G. Cota    test "$ld_dynamic_list" = "no" &&
524026fffe29SEmilio G. Cota    test "$ld_exported_symbols_list" = "no" ; then
524126fffe29SEmilio G. Cota  error_exit \
524226fffe29SEmilio G. Cota      "Plugin support requires dynamic linking and specifying a set of symbols " \
524326fffe29SEmilio G. Cota      "that are exported to plugins. Unfortunately your linker doesn't " \
524426fffe29SEmilio G. Cota      "support the flag (--dynamic-list or -exported_symbols_list) used " \
524526fffe29SEmilio G. Cota      "for this purpose. You can't build with --static."
524626fffe29SEmilio G. Cotafi
524726fffe29SEmilio G. Cota
52481e6e9acaSRichard Henderson########################################
5249db8aaae8SRichard Henderson# See if __attribute__((alias)) is supported.
5250db8aaae8SRichard Henderson# This false for Xcode 9, but has been remedied for Xcode 10.
5251db8aaae8SRichard Henderson# Unfortunately, travis uses Xcode 9 by default.
5252db8aaae8SRichard Henderson
5253db8aaae8SRichard Hendersonattralias=no
5254db8aaae8SRichard Hendersoncat > $TMPC << EOF
5255db8aaae8SRichard Hendersonint x = 1;
5256db8aaae8SRichard Hendersonextern const int y __attribute__((alias("x")));
5257db8aaae8SRichard Hendersonint main(void) { return 0; }
5258db8aaae8SRichard HendersonEOF
5259db8aaae8SRichard Hendersonif compile_prog "" "" ; then
5260db8aaae8SRichard Henderson    attralias=yes
5261db8aaae8SRichard Hendersonfi
5262db8aaae8SRichard Henderson
5263db8aaae8SRichard Henderson########################################
52641e6e9acaSRichard Henderson# check if getauxval is available.
52651e6e9acaSRichard Henderson
52661e6e9acaSRichard Hendersongetauxval=no
52671e6e9acaSRichard Hendersoncat > $TMPC << EOF
52681e6e9acaSRichard Henderson#include <sys/auxv.h>
52691e6e9acaSRichard Hendersonint main(void) {
52701e6e9acaSRichard Henderson  return getauxval(AT_HWCAP) == 0;
52711e6e9acaSRichard Henderson}
52721e6e9acaSRichard HendersonEOF
52731e6e9acaSRichard Hendersonif compile_prog "" "" ; then
52741e6e9acaSRichard Henderson    getauxval=yes
52751e6e9acaSRichard Hendersonfi
52761e6e9acaSRichard Henderson
5277fd0e6053SJohn Snow########################################
5278fd0e6053SJohn Snow# check if ccache is interfering with
5279fd0e6053SJohn Snow# semantic analysis of macros
5280fd0e6053SJohn Snow
52815e4dfd3dSJohn Snowunset CCACHE_CPP2
5282fd0e6053SJohn Snowccache_cpp2=no
5283fd0e6053SJohn Snowcat > $TMPC << EOF
5284fd0e6053SJohn Snowstatic const int Z = 1;
5285fd0e6053SJohn Snow#define fn() ({ Z; })
5286fd0e6053SJohn Snow#define TAUT(X) ((X) == Z)
5287fd0e6053SJohn Snow#define PAREN(X, Y) (X == Y)
5288fd0e6053SJohn Snow#define ID(X) (X)
5289fd0e6053SJohn Snowint main(int argc, char *argv[])
5290fd0e6053SJohn Snow{
5291fd0e6053SJohn Snow    int x = 0, y = 0;
5292fd0e6053SJohn Snow    x = ID(x);
5293fd0e6053SJohn Snow    x = fn();
5294fd0e6053SJohn Snow    fn();
5295fd0e6053SJohn Snow    if (PAREN(x, y)) return 0;
5296fd0e6053SJohn Snow    if (TAUT(Z)) return 0;
5297fd0e6053SJohn Snow    return 0;
5298fd0e6053SJohn Snow}
5299fd0e6053SJohn SnowEOF
5300fd0e6053SJohn Snow
5301fd0e6053SJohn Snowif ! compile_object "-Werror"; then
5302fd0e6053SJohn Snow    ccache_cpp2=yes
5303fd0e6053SJohn Snowfi
5304fd0e6053SJohn Snow
5305b553a042SJohn Snow#################################################
5306b553a042SJohn Snow# clang does not support glibc + FORTIFY_SOURCE.
5307b553a042SJohn Snow
5308b553a042SJohn Snowif test "$fortify_source" != "no"; then
5309b553a042SJohn Snow  if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then
5310b553a042SJohn Snow    fortify_source="no";
5311e189091fSPeter Maydell  elif test -n "$cxx" && has $cxx &&
5312cfcc7c14SJohn Snow       echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then
5313b553a042SJohn Snow    fortify_source="no";
5314b553a042SJohn Snow  else
5315b553a042SJohn Snow    fortify_source="yes"
5316b553a042SJohn Snow  fi
5317b553a042SJohn Snowfi
5318b553a042SJohn Snow
53191efad060SFam Zheng###############################################
53201efad060SFam Zheng# Check if copy_file_range is provided by glibc
53211efad060SFam Zhenghave_copy_file_range=no
53221efad060SFam Zhengcat > $TMPC << EOF
53231efad060SFam Zheng#include <unistd.h>
53241efad060SFam Zhengint main(void) {
53251efad060SFam Zheng  copy_file_range(0, NULL, 0, NULL, 0, 0);
53261efad060SFam Zheng  return 0;
53271efad060SFam Zheng}
53281efad060SFam ZhengEOF
53291efad060SFam Zhengif compile_prog "" "" ; then
53301efad060SFam Zheng    have_copy_file_range=yes
53311efad060SFam Zhengfi
53321efad060SFam Zheng
5333d2042378SAneesh Kumar K.V##########################################
5334277abf15SJan Vesely# check if struct fsxattr is available via linux/fs.h
5335277abf15SJan Vesely
5336277abf15SJan Veselyhave_fsxattr=no
5337277abf15SJan Veselycat > $TMPC << EOF
5338277abf15SJan Vesely#include <linux/fs.h>
5339277abf15SJan Veselystruct fsxattr foo;
5340277abf15SJan Veselyint main(void) {
5341277abf15SJan Vesely  return 0;
5342277abf15SJan Vesely}
5343277abf15SJan VeselyEOF
5344277abf15SJan Veselyif compile_prog "" "" ; then
5345277abf15SJan Vesely    have_fsxattr=yes
5346277abf15SJan Veselyfi
5347277abf15SJan Vesely
5348b66e10e4SPeter Maydell##########################################
5349a40161cbSPaolo Bonzini# check for usable membarrier system call
5350a40161cbSPaolo Bonziniif test "$membarrier" = "yes"; then
5351a40161cbSPaolo Bonzini    have_membarrier=no
5352a40161cbSPaolo Bonzini    if test "$mingw32" = "yes" ; then
5353a40161cbSPaolo Bonzini        have_membarrier=yes
5354a40161cbSPaolo Bonzini    elif test "$linux" = "yes" ; then
5355a40161cbSPaolo Bonzini        cat > $TMPC << EOF
5356a40161cbSPaolo Bonzini    #include <linux/membarrier.h>
5357a40161cbSPaolo Bonzini    #include <sys/syscall.h>
5358a40161cbSPaolo Bonzini    #include <unistd.h>
5359a40161cbSPaolo Bonzini    #include <stdlib.h>
5360a40161cbSPaolo Bonzini    int main(void) {
5361a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0);
5362a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0);
5363a40161cbSPaolo Bonzini	exit(0);
5364a40161cbSPaolo Bonzini    }
5365a40161cbSPaolo BonziniEOF
5366a40161cbSPaolo Bonzini        if compile_prog "" "" ; then
5367a40161cbSPaolo Bonzini            have_membarrier=yes
5368a40161cbSPaolo Bonzini        fi
5369a40161cbSPaolo Bonzini    fi
5370a40161cbSPaolo Bonzini    if test "$have_membarrier" = "no"; then
5371a40161cbSPaolo Bonzini      feature_not_found "membarrier" "membarrier system call not available"
5372a40161cbSPaolo Bonzini    fi
5373a40161cbSPaolo Bonzinielse
5374a40161cbSPaolo Bonzini    # Do not enable it by default even for Mingw32, because it doesn't
5375a40161cbSPaolo Bonzini    # work on Wine.
5376a40161cbSPaolo Bonzini    membarrier=no
5377a40161cbSPaolo Bonzinifi
5378a40161cbSPaolo Bonzini
5379a40161cbSPaolo Bonzini##########################################
5380b66e10e4SPeter Maydell# check if rtnetlink.h exists and is useful
5381575b22b1SLaurent Vivierhave_rtnetlink=no
5382575b22b1SLaurent Viviercat > $TMPC << EOF
5383575b22b1SLaurent Vivier#include <linux/rtnetlink.h>
5384575b22b1SLaurent Vivierint main(void) {
5385575b22b1SLaurent Vivier  return IFLA_PROTO_DOWN;
5386575b22b1SLaurent Vivier}
5387575b22b1SLaurent VivierEOF
5388575b22b1SLaurent Vivierif compile_prog "" "" ; then
5389575b22b1SLaurent Vivier    have_rtnetlink=yes
5390575b22b1SLaurent Vivierfi
5391575b22b1SLaurent Vivier
53926a02c806SStefan Hajnoczi##########################################
53936a02c806SStefan Hajnoczi# check for usable AF_VSOCK environment
53946a02c806SStefan Hajnoczihave_af_vsock=no
53956a02c806SStefan Hajnoczicat > $TMPC << EOF
53966a02c806SStefan Hajnoczi#include <errno.h>
53976a02c806SStefan Hajnoczi#include <sys/types.h>
53986a02c806SStefan Hajnoczi#include <sys/socket.h>
53996a02c806SStefan Hajnoczi#if !defined(AF_VSOCK)
54006a02c806SStefan Hajnoczi# error missing AF_VSOCK flag
54016a02c806SStefan Hajnoczi#endif
54026a02c806SStefan Hajnoczi#include <linux/vm_sockets.h>
54036a02c806SStefan Hajnocziint main(void) {
54046a02c806SStefan Hajnoczi    int sock, ret;
54056a02c806SStefan Hajnoczi    struct sockaddr_vm svm;
54066a02c806SStefan Hajnoczi    socklen_t len = sizeof(svm);
54076a02c806SStefan Hajnoczi    sock = socket(AF_VSOCK, SOCK_STREAM, 0);
54086a02c806SStefan Hajnoczi    ret = getpeername(sock, (struct sockaddr *)&svm, &len);
54096a02c806SStefan Hajnoczi    if ((ret == -1) && (errno == ENOTCONN)) {
54106a02c806SStefan Hajnoczi        return 0;
54116a02c806SStefan Hajnoczi    }
54126a02c806SStefan Hajnoczi    return -1;
54136a02c806SStefan Hajnoczi}
54146a02c806SStefan HajnocziEOF
54156a02c806SStefan Hajnocziif compile_prog "" "" ; then
54166a02c806SStefan Hajnoczi    have_af_vsock=yes
54176a02c806SStefan Hajnoczifi
54186a02c806SStefan Hajnoczi
5419f0d92b56SLongpeng(Mike)##########################################
5420f0d92b56SLongpeng(Mike)# check for usable AF_ALG environment
54214f67366eSThomas Huthhave_afalg=no
5422f0d92b56SLongpeng(Mike)cat > $TMPC << EOF
5423f0d92b56SLongpeng(Mike)#include <errno.h>
5424f0d92b56SLongpeng(Mike)#include <sys/types.h>
5425f0d92b56SLongpeng(Mike)#include <sys/socket.h>
5426f0d92b56SLongpeng(Mike)#include <linux/if_alg.h>
5427f0d92b56SLongpeng(Mike)int main(void) {
5428f0d92b56SLongpeng(Mike)    int sock;
5429f0d92b56SLongpeng(Mike)    sock = socket(AF_ALG, SOCK_SEQPACKET, 0);
5430f0d92b56SLongpeng(Mike)    return sock;
5431f0d92b56SLongpeng(Mike)}
5432f0d92b56SLongpeng(Mike)EOF
5433f0d92b56SLongpeng(Mike)if compile_prog "" "" ; then
5434f0d92b56SLongpeng(Mike)    have_afalg=yes
5435f0d92b56SLongpeng(Mike)fi
5436f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes"
5437f0d92b56SLongpeng(Mike)then
5438f0d92b56SLongpeng(Mike)    if test "$have_afalg" != "yes"
5439f0d92b56SLongpeng(Mike)    then
5440f0d92b56SLongpeng(Mike)	error_exit "AF_ALG requested but could not be detected"
5441f0d92b56SLongpeng(Mike)    fi
5442f0d92b56SLongpeng(Mike)fi
5443f0d92b56SLongpeng(Mike)
5444f0d92b56SLongpeng(Mike)
54456969ec6cSJames Clarke#################################################
54464d04351fSChristopher Covington# check for sysmacros.h
54474d04351fSChristopher Covington
54484d04351fSChristopher Covingtonhave_sysmacros=no
54494d04351fSChristopher Covingtoncat > $TMPC << EOF
54504d04351fSChristopher Covington#include <sys/sysmacros.h>
54514d04351fSChristopher Covingtonint main(void) {
54524d04351fSChristopher Covington    return makedev(0, 0);
54534d04351fSChristopher Covington}
54544d04351fSChristopher CovingtonEOF
54554d04351fSChristopher Covingtonif compile_prog "" "" ; then
54564d04351fSChristopher Covington    have_sysmacros=yes
54574d04351fSChristopher Covingtonfi
54584d04351fSChristopher Covington
54594d04351fSChristopher Covington##########################################
546049e00a18SAndreas Grapentin# check for _Static_assert()
546149e00a18SAndreas Grapentin
546249e00a18SAndreas Grapentinhave_static_assert=no
546349e00a18SAndreas Grapentincat > $TMPC << EOF
546449e00a18SAndreas Grapentin_Static_assert(1, "success");
546549e00a18SAndreas Grapentinint main(void) {
546649e00a18SAndreas Grapentin    return 0;
546749e00a18SAndreas Grapentin}
546849e00a18SAndreas GrapentinEOF
546949e00a18SAndreas Grapentinif compile_prog "" "" ; then
547049e00a18SAndreas Grapentin    have_static_assert=yes
547149e00a18SAndreas Grapentinfi
547249e00a18SAndreas Grapentin
547349e00a18SAndreas Grapentin##########################################
5474e674605fSTomáš Golembiovský# check for utmpx.h, it is missing e.g. on OpenBSD
5475e674605fSTomáš Golembiovský
5476e674605fSTomáš Golembiovskýhave_utmpx=no
5477e674605fSTomáš Golembiovskýcat > $TMPC << EOF
5478e674605fSTomáš Golembiovský#include <utmpx.h>
5479e674605fSTomáš Golembiovskýstruct utmpx user_info;
5480e674605fSTomáš Golembiovskýint main(void) {
5481e674605fSTomáš Golembiovský    return 0;
5482e674605fSTomáš Golembiovský}
5483e674605fSTomáš GolembiovskýEOF
5484e674605fSTomáš Golembiovskýif compile_prog "" "" ; then
5485e674605fSTomáš Golembiovský    have_utmpx=yes
5486e674605fSTomáš Golembiovskýfi
5487e674605fSTomáš Golembiovský
5488e674605fSTomáš Golembiovský##########################################
5489db1ed1abSRichard Henderson# check for getrandom()
5490db1ed1abSRichard Henderson
5491db1ed1abSRichard Hendersonhave_getrandom=no
5492db1ed1abSRichard Hendersoncat > $TMPC << EOF
5493db1ed1abSRichard Henderson#include <sys/random.h>
5494db1ed1abSRichard Hendersonint main(void) {
5495db1ed1abSRichard Henderson    return getrandom(0, 0, GRND_NONBLOCK);
5496db1ed1abSRichard Henderson}
5497db1ed1abSRichard HendersonEOF
5498db1ed1abSRichard Hendersonif compile_prog "" "" ; then
5499db1ed1abSRichard Henderson    have_getrandom=yes
5500db1ed1abSRichard Hendersonfi
5501db1ed1abSRichard Henderson
5502db1ed1abSRichard Henderson##########################################
5503247724cbSMarc-André Lureau# checks for sanitizers
5504247724cbSMarc-André Lureau
5505247724cbSMarc-André Lureauhave_asan=no
5506247724cbSMarc-André Lureauhave_ubsan=no
5507d83414e1SMarc-André Lureauhave_asan_iface_h=no
5508d83414e1SMarc-André Lureauhave_asan_iface_fiber=no
5509247724cbSMarc-André Lureau
5510247724cbSMarc-André Lureauif test "$sanitizers" = "yes" ; then
5511b9f44da2SMarc-André Lureau  write_c_skeleton
5512247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" ""; then
5513247724cbSMarc-André Lureau      have_asan=yes
5514247724cbSMarc-André Lureau  fi
5515b9f44da2SMarc-André Lureau
5516b9f44da2SMarc-André Lureau  # we could use a simple skeleton for flags checks, but this also
5517b9f44da2SMarc-André Lureau  # detect the static linking issue of ubsan, see also:
5518b9f44da2SMarc-André Lureau  # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285
5519b9f44da2SMarc-André Lureau  cat > $TMPC << EOF
5520b9f44da2SMarc-André Lureau#include <stdlib.h>
5521b9f44da2SMarc-André Lureauint main(void) {
5522b9f44da2SMarc-André Lureau    void *tmp = malloc(10);
5523f2dfe54cSLeonid Bloch    if (tmp != NULL) {
5524b9f44da2SMarc-André Lureau        return *(int *)(tmp + 2);
5525b9f44da2SMarc-André Lureau    }
5526d1abf3fcSOlaf Hering    return 1;
5527f2dfe54cSLeonid Bloch}
5528b9f44da2SMarc-André LureauEOF
5529247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then
5530247724cbSMarc-André Lureau      have_ubsan=yes
5531247724cbSMarc-André Lureau  fi
5532d83414e1SMarc-André Lureau
5533d83414e1SMarc-André Lureau  if check_include "sanitizer/asan_interface.h" ; then
5534d83414e1SMarc-André Lureau      have_asan_iface_h=yes
5535d83414e1SMarc-André Lureau  fi
5536d83414e1SMarc-André Lureau
5537d83414e1SMarc-André Lureau  cat > $TMPC << EOF
5538d83414e1SMarc-André Lureau#include <sanitizer/asan_interface.h>
5539d83414e1SMarc-André Lureauint main(void) {
5540d83414e1SMarc-André Lureau  __sanitizer_start_switch_fiber(0, 0, 0);
5541d83414e1SMarc-André Lureau  return 0;
5542d83414e1SMarc-André Lureau}
5543d83414e1SMarc-André LureauEOF
5544d83414e1SMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" "" ; then
5545d83414e1SMarc-André Lureau      have_asan_iface_fiber=yes
5546d83414e1SMarc-André Lureau  fi
5547247724cbSMarc-André Lureaufi
5548247724cbSMarc-André Lureau
5549247724cbSMarc-André Lureau##########################################
5550adc28027SAlexander Bulekov# checks for fuzzer
555154c9e41dSAlexander Bulekovif test "$fuzzing" = "yes" && test -z "${LIB_FUZZING_ENGINE+xxx}"; then
5552adc28027SAlexander Bulekov  write_c_fuzzer_skeleton
5553dd016265SAlexander Bulekov  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=fuzzer" ""; then
5554adc28027SAlexander Bulekov    have_fuzzer=yes
555564ed6f92SPaolo Bonzini  else
555664ed6f92SPaolo Bonzini    error_exit "Your compiler doesn't support -fsanitize=fuzzer"
555764ed6f92SPaolo Bonzini    exit 1
5558adc28027SAlexander Bulekov  fi
5559adc28027SAlexander Bulekovfi
5560adc28027SAlexander Bulekov
55610aebab04SLingfeng Yang# Thread sanitizer is, for now, much noisier than the other sanitizers;
55620aebab04SLingfeng Yang# keep it separate until that is not the case.
55630aebab04SLingfeng Yangif test "$tsan" = "yes" && test "$sanitizers" = "yes"; then
55640aebab04SLingfeng Yang  error_exit "TSAN is not supported with other sanitiziers."
55650aebab04SLingfeng Yangfi
55660aebab04SLingfeng Yanghave_tsan=no
55670aebab04SLingfeng Yanghave_tsan_iface_fiber=no
55680aebab04SLingfeng Yangif test "$tsan" = "yes" ; then
55690aebab04SLingfeng Yang  write_c_skeleton
55700aebab04SLingfeng Yang  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
55710aebab04SLingfeng Yang      have_tsan=yes
55720aebab04SLingfeng Yang  fi
55730aebab04SLingfeng Yang  cat > $TMPC << EOF
55740aebab04SLingfeng Yang#include <sanitizer/tsan_interface.h>
55750aebab04SLingfeng Yangint main(void) {
55760aebab04SLingfeng Yang  __tsan_create_fiber(0);
55770aebab04SLingfeng Yang  return 0;
55780aebab04SLingfeng Yang}
55790aebab04SLingfeng YangEOF
55800aebab04SLingfeng Yang  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
55810aebab04SLingfeng Yang      have_tsan_iface_fiber=yes
55820aebab04SLingfeng Yang  fi
55830aebab04SLingfeng Yangfi
55840aebab04SLingfeng Yang
5585adc28027SAlexander Bulekov##########################################
558617824406SJunyan He# check for libpmem
558717824406SJunyan He
558817824406SJunyan Heif test "$libpmem" != "no"; then
558917824406SJunyan He	if $pkg_config --exists "libpmem"; then
559017824406SJunyan He		libpmem="yes"
559117824406SJunyan He		libpmem_libs=$($pkg_config --libs libpmem)
559217824406SJunyan He		libpmem_cflags=$($pkg_config --cflags libpmem)
559317824406SJunyan He	else
559417824406SJunyan He		if test "$libpmem" = "yes" ; then
559517824406SJunyan He			feature_not_found "libpmem" "Install nvml or pmdk"
559617824406SJunyan He		fi
559717824406SJunyan He		libpmem="no"
559817824406SJunyan He	fi
559917824406SJunyan Hefi
560017824406SJunyan He
560117824406SJunyan He##########################################
560221b2eca6SJingqi Liu# check for libdaxctl
560321b2eca6SJingqi Liu
560421b2eca6SJingqi Liuif test "$libdaxctl" != "no"; then
560521b2eca6SJingqi Liu	if $pkg_config --atleast-version=57 "libdaxctl"; then
560621b2eca6SJingqi Liu		libdaxctl="yes"
560721b2eca6SJingqi Liu		libdaxctl_libs=$($pkg_config --libs libdaxctl)
560821b2eca6SJingqi Liu		libdaxctl_cflags=$($pkg_config --cflags libdaxctl)
560921b2eca6SJingqi Liu	else
561021b2eca6SJingqi Liu		if test "$libdaxctl" = "yes" ; then
561121b2eca6SJingqi Liu			feature_not_found "libdaxctl" "Install libdaxctl"
561221b2eca6SJingqi Liu		fi
561321b2eca6SJingqi Liu		libdaxctl="no"
561421b2eca6SJingqi Liu	fi
561521b2eca6SJingqi Liufi
561621b2eca6SJingqi Liu
561721b2eca6SJingqi Liu##########################################
5618675b9b53SMarc-André Lureau# check for slirp
5619675b9b53SMarc-André Lureau
5620675b9b53SMarc-André Lureaucase "$slirp" in
56214d34a86bSPaolo Bonzini  auto | enabled | internal)
56224d34a86bSPaolo Bonzini    # Simpler to always update submodule, even if not needed.
56234d34a86bSPaolo Bonzini    if test -e "${source_path}/.git" && test $git_update = 'yes' ; then
56247c57bdd8SMarc-André Lureau      git_submodules="${git_submodules} slirp"
56257c57bdd8SMarc-André Lureau    fi
5626675b9b53SMarc-André Lureau    ;;
5627675b9b53SMarc-André Lureauesac
5628675b9b53SMarc-André Lureau
562954e7aac0SAlexey Krasikov##########################################
563054e7aac0SAlexey Krasikov# check for usable __NR_keyctl syscall
563154e7aac0SAlexey Krasikov
563254e7aac0SAlexey Krasikovif test "$linux" = "yes" ; then
563354e7aac0SAlexey Krasikov
563454e7aac0SAlexey Krasikov    have_keyring=no
563554e7aac0SAlexey Krasikov    cat > $TMPC << EOF
563654e7aac0SAlexey Krasikov#include <errno.h>
563754e7aac0SAlexey Krasikov#include <asm/unistd.h>
563854e7aac0SAlexey Krasikov#include <linux/keyctl.h>
563954e7aac0SAlexey Krasikov#include <unistd.h>
564054e7aac0SAlexey Krasikovint main(void) {
564154e7aac0SAlexey Krasikov    return syscall(__NR_keyctl, KEYCTL_READ, 0, NULL, NULL, 0);
564254e7aac0SAlexey Krasikov}
564354e7aac0SAlexey KrasikovEOF
564454e7aac0SAlexey Krasikov    if compile_prog "" "" ; then
564554e7aac0SAlexey Krasikov        have_keyring=yes
564654e7aac0SAlexey Krasikov    fi
564754e7aac0SAlexey Krasikovfi
564854e7aac0SAlexey Krasikovif test "$secret_keyring" != "no"
564954e7aac0SAlexey Krasikovthen
5650b418d265SDavid Edmondson    if test "$have_keyring" = "yes"
565154e7aac0SAlexey Krasikov    then
565254e7aac0SAlexey Krasikov	secret_keyring=yes
565354e7aac0SAlexey Krasikov    else
565454e7aac0SAlexey Krasikov	if test "$secret_keyring" = "yes"
565554e7aac0SAlexey Krasikov	then
565654e7aac0SAlexey Krasikov	    error_exit "syscall __NR_keyctl requested, \
565754e7aac0SAlexey Krasikovbut not implemented on your system"
565854e7aac0SAlexey Krasikov	else
565954e7aac0SAlexey Krasikov	    secret_keyring=no
566054e7aac0SAlexey Krasikov	fi
566154e7aac0SAlexey Krasikov    fi
566254e7aac0SAlexey Krasikovfi
566354e7aac0SAlexey Krasikov
566492500362SAlexey Krasikov##########################################
5665e86ecd4bSJuan Quintela# End of CC checks
5666e86ecd4bSJuan Quintela# After here, no more $cc or $ld runs
5667e86ecd4bSJuan Quintela
5668d83414e1SMarc-André Lureauwrite_c_skeleton
5669d83414e1SMarc-André Lureau
56701d728c39SBlue Swirlif test "$gcov" = "yes" ; then
5671bf0e56a3SMarc-André Lureau  :
5672b553a042SJohn Snowelif test "$fortify_source" = "yes" ; then
5673086d5f75SPaolo Bonzini  QEMU_CFLAGS="-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
5674086d5f75SPaolo Bonzini  debug=no
5675086d5f75SPaolo Bonzinifi
5676086d5f75SPaolo Bonzini
5677086d5f75SPaolo Bonzinicase "$ARCH" in
5678086d5f75SPaolo Bonzinialpha)
5679086d5f75SPaolo Bonzini  # Ensure there's only a single GP
5680086d5f75SPaolo Bonzini  QEMU_CFLAGS="-msmall-data $QEMU_CFLAGS"
5681086d5f75SPaolo Bonzini;;
5682086d5f75SPaolo Bonziniesac
5683086d5f75SPaolo Bonzini
5684086d5f75SPaolo Bonziniif test "$gprof" = "yes" ; then
5685086d5f75SPaolo Bonzini  QEMU_CFLAGS="-p $QEMU_CFLAGS"
5686086d5f75SPaolo Bonzini  QEMU_LDFLAGS="-p $QEMU_LDFLAGS"
5687086d5f75SPaolo Bonzinifi
5688a316e378SJuan Quintela
5689247724cbSMarc-André Lureauif test "$have_asan" = "yes"; then
5690db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fsanitize=address $QEMU_CFLAGS"
5691db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fsanitize=address $QEMU_LDFLAGS"
5692d83414e1SMarc-André Lureau  if test "$have_asan_iface_h" = "no" ; then
5693d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header missing." \
5694d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
5695d83414e1SMarc-André Lureau  elif test "$have_asan_iface_fiber" = "no" ; then
5696d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header is too old." \
5697d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
5698d83414e1SMarc-André Lureau  fi
5699247724cbSMarc-André Lureaufi
57000aebab04SLingfeng Yangif test "$have_tsan" = "yes" ; then
57010aebab04SLingfeng Yang  if test "$have_tsan_iface_fiber" = "yes" ; then
57020aebab04SLingfeng Yang    QEMU_CFLAGS="-fsanitize=thread $QEMU_CFLAGS"
57030aebab04SLingfeng Yang    QEMU_LDFLAGS="-fsanitize=thread $QEMU_LDFLAGS"
57040aebab04SLingfeng Yang  else
57050aebab04SLingfeng Yang    error_exit "Cannot enable TSAN due to missing fiber annotation interface."
57060aebab04SLingfeng Yang  fi
57070aebab04SLingfeng Yangelif test "$tsan" = "yes" ; then
57080aebab04SLingfeng Yang  error_exit "Cannot enable TSAN due to missing sanitize thread interface."
57090aebab04SLingfeng Yangfi
5710247724cbSMarc-André Lureauif test "$have_ubsan" = "yes"; then
5711db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fsanitize=undefined $QEMU_CFLAGS"
5712db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fsanitize=undefined $QEMU_LDFLAGS"
5713247724cbSMarc-André Lureaufi
5714247724cbSMarc-André Lureau
57156542aa9cSPeter Lieven##########################################
57166542aa9cSPeter Lieven# Do we have libnfs
57176542aa9cSPeter Lievenif test "$libnfs" != "no" ; then
5718b7d769c9SPeter Lieven  if $pkg_config --atleast-version=1.9.3 libnfs; then
57196542aa9cSPeter Lieven    libnfs="yes"
57206542aa9cSPeter Lieven    libnfs_libs=$($pkg_config --libs libnfs)
57216542aa9cSPeter Lieven  else
57226542aa9cSPeter Lieven    if test "$libnfs" = "yes" ; then
57238efc9363SHu Tao      feature_not_found "libnfs" "Install libnfs devel >= 1.9.3"
57246542aa9cSPeter Lieven    fi
57256542aa9cSPeter Lieven    libnfs="no"
57266542aa9cSPeter Lieven  fi
57276542aa9cSPeter Lievenfi
57281d728c39SBlue Swirl
57293efac6ebSTomáš Golembiovský##########################################
57303efac6ebSTomáš Golembiovský
57310aebab04SLingfeng Yang# Exclude --warn-common with TSan to suppress warnings from the TSan libraries.
57320aebab04SLingfeng Yangif test "$solaris" = "no" && test "$tsan" = "no"; then
5733e86ecd4bSJuan Quintela    if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
5734db5adeaaSPaolo Bonzini        QEMU_LDFLAGS="-Wl,--warn-common $QEMU_LDFLAGS"
5735e86ecd4bSJuan Quintela    fi
5736e86ecd4bSJuan Quintelafi
5737e86ecd4bSJuan Quintela
5738952afb71SBlue Swirl# Use ASLR, no-SEH and DEP if available
5739952afb71SBlue Swirlif test "$mingw32" = "yes" ; then
5740cb8baa77SMark Cave-Ayland    flags="--no-seh --nxcompat"
5741cb8baa77SMark Cave-Ayland
5742cb8baa77SMark Cave-Ayland    # Disable ASLR for debug builds to allow debugging with gdb
5743cb8baa77SMark Cave-Ayland    if test "$debug" = "no" ; then
5744cb8baa77SMark Cave-Ayland        flags="--dynamicbase $flags"
5745cb8baa77SMark Cave-Ayland    fi
5746cb8baa77SMark Cave-Ayland
5747cb8baa77SMark Cave-Ayland    for flag in $flags; do
5748e9a3591fSChristian Borntraeger        if ld_has $flag ; then
5749db5adeaaSPaolo Bonzini            QEMU_LDFLAGS="-Wl,$flag $QEMU_LDFLAGS"
5750952afb71SBlue Swirl        fi
5751952afb71SBlue Swirl    done
5752952afb71SBlue Swirlfi
5753952afb71SBlue Swirl
5754e0580342SKamil Rytarowski# We can only support ivshmem if we have eventfd
5755e0580342SKamil Rytarowskiif [ "$eventfd" = "yes" ]; then
5756e0580342SKamil Rytarowski  ivshmem=yes
5757e0580342SKamil Rytarowskifi
5758e0580342SKamil Rytarowski
57594b1c11fdSDaniel P. Berrangeif test "$softmmu" = yes ; then
5760b855f8d1SPaolo Bonzini  if test "$linux" = yes; then
57617e462613SPaolo Bonzini    if test "$virtfs" != no && test "$cap_ng" = yes && test "$attr" = yes ; then
5762983eef5aSMeador Inge      virtfs=yes
5763983eef5aSMeador Inge    else
5764983eef5aSMeador Inge      if test "$virtfs" = yes; then
57657e462613SPaolo Bonzini        error_exit "VirtFS requires libcap-ng devel and libattr devel"
5766983eef5aSMeador Inge      fi
576717500370SAndreas Färber      virtfs=no
5768983eef5aSMeador Inge    fi
5769b855f8d1SPaolo Bonzini  else
5770b855f8d1SPaolo Bonzini    if test "$virtfs" = yes; then
5771b855f8d1SPaolo Bonzini      error_exit "VirtFS is supported only on Linux"
5772b855f8d1SPaolo Bonzini    fi
5773b855f8d1SPaolo Bonzini    virtfs=no
577417bff52bSM. Mohan Kumar  fi
5775ff69fd8cSLaurent Vivierfi
57769d6bc27bSMichael Roth
57779d6bc27bSMichael Roth# Probe for guest agent support/options
57789d6bc27bSMichael Roth
5779e8ef31a3SMichael Tokarevif [ "$guest_agent" != "no" ]; then
5780a5125905SLaurent Vivier  if [ "$softmmu" = no -a "$want_tools" = no ] ; then
5781a5125905SLaurent Vivier      guest_agent=no
5782a5125905SLaurent Vivier  elif [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
5783e8ef31a3SMichael Tokarev      guest_agent=yes
5784e8ef31a3SMichael Tokarev  elif [ "$guest_agent" != yes ]; then
5785e8ef31a3SMichael Tokarev      guest_agent=no
5786e8ef31a3SMichael Tokarev  else
5787e8ef31a3SMichael Tokarev      error_exit "Guest agent is not supported on this platform"
5788ca35f780SPaolo Bonzini  fi
57894b1c11fdSDaniel P. Berrangefi
5790ca35f780SPaolo Bonzini
57919d6bc27bSMichael Roth# Guest agent Window MSI  package
57929d6bc27bSMichael Roth
57939d6bc27bSMichael Rothif test "$guest_agent" != yes; then
57949d6bc27bSMichael Roth  if test "$guest_agent_msi" = yes; then
57959d6bc27bSMichael Roth    error_exit "MSI guest agent package requires guest agent enabled"
57969d6bc27bSMichael Roth  fi
57979d6bc27bSMichael Roth  guest_agent_msi=no
57989d6bc27bSMichael Rothelif test "$mingw32" != "yes"; then
57999d6bc27bSMichael Roth  if test "$guest_agent_msi" = "yes"; then
58009d6bc27bSMichael Roth    error_exit "MSI guest agent package is available only for MinGW Windows cross-compilation"
58019d6bc27bSMichael Roth  fi
58029d6bc27bSMichael Roth  guest_agent_msi=no
58039d6bc27bSMichael Rothelif ! has wixl; then
58049d6bc27bSMichael Roth  if test "$guest_agent_msi" = "yes"; then
58059d6bc27bSMichael Roth    error_exit "MSI guest agent package requires wixl tool installed ( usually from msitools package )"
58069d6bc27bSMichael Roth  fi
58079d6bc27bSMichael Roth  guest_agent_msi=no
58081a34904eSMichael Rothelse
58091a34904eSMichael Roth  # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't
58101a34904eSMichael Roth  # disabled explicitly
58111a34904eSMichael Roth  if test "$guest_agent_msi" != "no"; then
58121a34904eSMichael Roth    guest_agent_msi=yes
58131a34904eSMichael Roth  fi
58149d6bc27bSMichael Rothfi
58159d6bc27bSMichael Roth
58161a34904eSMichael Rothif test "$guest_agent_msi" = "yes"; then
58179d6bc27bSMichael Roth  if test "$guest_agent_with_vss" = "yes"; then
58189d6bc27bSMichael Roth    QEMU_GA_MSI_WITH_VSS="-D InstallVss"
58199d6bc27bSMichael Roth  fi
58209d6bc27bSMichael Roth
58219d6bc27bSMichael Roth  if test "$QEMU_GA_MANUFACTURER" = ""; then
58229d6bc27bSMichael Roth    QEMU_GA_MANUFACTURER=QEMU
58239d6bc27bSMichael Roth  fi
58249d6bc27bSMichael Roth
58259d6bc27bSMichael Roth  if test "$QEMU_GA_DISTRO" = ""; then
58269d6bc27bSMichael Roth    QEMU_GA_DISTRO=Linux
58279d6bc27bSMichael Roth  fi
58289d6bc27bSMichael Roth
58299d6bc27bSMichael Roth  if test "$QEMU_GA_VERSION" = ""; then
583089138857SStefan Weil      QEMU_GA_VERSION=$(cat $source_path/VERSION)
58319d6bc27bSMichael Roth  fi
58329d6bc27bSMichael Roth
583389138857SStefan Weil  QEMU_GA_MSI_MINGW_DLL_PATH="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin"
58349d6bc27bSMichael Roth
58359d6bc27bSMichael Roth  case "$cpu" in
58369d6bc27bSMichael Roth  x86_64)
58379d6bc27bSMichael Roth    QEMU_GA_MSI_ARCH="-a x64 -D Arch=64"
58389d6bc27bSMichael Roth    ;;
58399d6bc27bSMichael Roth  i386)
58409d6bc27bSMichael Roth    QEMU_GA_MSI_ARCH="-D Arch=32"
58419d6bc27bSMichael Roth    ;;
58429d6bc27bSMichael Roth  *)
58439d6bc27bSMichael Roth    error_exit "CPU $cpu not supported for building installation package"
58449d6bc27bSMichael Roth    ;;
58459d6bc27bSMichael Roth  esac
58469d6bc27bSMichael Rothfi
58479d6bc27bSMichael Roth
5848ca35f780SPaolo Bonzini# Mac OS X ships with a broken assembler
5849ca35f780SPaolo Bonziniroms=
5850e633a5c6SEric Blakeif { test "$cpu" = "i386" || test "$cpu" = "x86_64"; } && \
5851e633a5c6SEric Blake        test "$targetos" != "Darwin" && test "$targetos" != "SunOS" && \
58527000a12eSThomas Huth        test "$targetos" != "Haiku" && test "$softmmu" = yes ; then
5853e57218b6SPeter Maydell    # Different host OS linkers have different ideas about the name of the ELF
5854c65d5e4eSBrad Smith    # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd
5855c65d5e4eSBrad Smith    # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe.
5856c65d5e4eSBrad Smith    for emu in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe; do
5857e57218b6SPeter Maydell        if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$"; then
5858e57218b6SPeter Maydell            ld_i386_emulation="$emu"
5859ca35f780SPaolo Bonzini            roms="optionrom"
5860e57218b6SPeter Maydell            break
5861e57218b6SPeter Maydell        fi
5862e57218b6SPeter Maydell    done
5863ca35f780SPaolo Bonzinifi
5864ca35f780SPaolo Bonzini
58652e33c3f8SThomas Huth# Only build s390-ccw bios if we're on s390x and the compiler has -march=z900
58669933c305SChristian Borntraegerif test "$cpu" = "s390x" ; then
58672e33c3f8SThomas Huth  write_c_skeleton
58682e33c3f8SThomas Huth  if compile_prog "-march=z900" ""; then
58699933c305SChristian Borntraeger    roms="$roms s390-ccw"
58701ef6bfc2SPhilippe Mathieu-Daudé    # SLOF is required for building the s390-ccw firmware on s390x,
58711ef6bfc2SPhilippe Mathieu-Daudé    # since it is using the libnet code from SLOF for network booting.
58721ef6bfc2SPhilippe Mathieu-Daudé    if test -e "${source_path}/.git" ; then
58731ef6bfc2SPhilippe Mathieu-Daudé      git_submodules="${git_submodules} roms/SLOF"
58741ef6bfc2SPhilippe Mathieu-Daudé    fi
58759933c305SChristian Borntraeger  fi
58762e33c3f8SThomas Huthfi
58779933c305SChristian Borntraeger
587811cde1c8SBruno Dominguez# Check that the C++ compiler exists and works with the C compiler.
587911cde1c8SBruno 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.
588011cde1c8SBruno Dominguezif has $cxx; then
588111cde1c8SBruno Dominguez    cat > $TMPC <<EOF
588211cde1c8SBruno Dominguezint c_function(void);
588311cde1c8SBruno Dominguezint main(void) { return c_function(); }
588411cde1c8SBruno DominguezEOF
588511cde1c8SBruno Dominguez
588611cde1c8SBruno Dominguez    compile_object
588711cde1c8SBruno Dominguez
588811cde1c8SBruno Dominguez    cat > $TMPCXX <<EOF
588911cde1c8SBruno Dominguezextern "C" {
589011cde1c8SBruno Dominguez   int c_function(void);
589111cde1c8SBruno Dominguez}
589211cde1c8SBruno Dominguezint c_function(void) { return 42; }
589311cde1c8SBruno DominguezEOF
589411cde1c8SBruno Dominguez
589511cde1c8SBruno Dominguez    update_cxxflags
589611cde1c8SBruno Dominguez
58975770e8afSPaolo Bonzini    if do_cxx $CXXFLAGS $CONFIGURE_CXXFLAGS $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $QEMU_LDFLAGS; then
589811cde1c8SBruno Dominguez        # C++ compiler $cxx works ok with C compiler $cc
589911cde1c8SBruno Dominguez        :
590011cde1c8SBruno Dominguez    else
590111cde1c8SBruno Dominguez        echo "C++ compiler $cxx does not work with C compiler $cc"
590211cde1c8SBruno Dominguez        echo "Disabling C++ specific optional code"
590311cde1c8SBruno Dominguez        cxx=
590411cde1c8SBruno Dominguez    fi
590511cde1c8SBruno Dominguezelse
590611cde1c8SBruno Dominguez    echo "No C++ compiler available; disabling C++ specific optional code"
590711cde1c8SBruno Dominguez    cxx=
590811cde1c8SBruno Dominguezfi
590911cde1c8SBruno Dominguez
59105d91a2edSYonggang Luoif test $git_update = 'yes' ; then
59115d91a2edSYonggang Luo    (cd "${source_path}" && GIT="$git" "./scripts/git-submodule.sh" update "$git_submodules")
59125d91a2edSYonggang Luofi
59135d91a2edSYonggang Luo
591498ec69acSJuan Quintelaconfig_host_mak="config-host.mak"
591597a847bcSbellard
591698ec69acSJuan Quintelaecho "# Automatically generated by configure - do not modify" > $config_host_mak
591798ec69acSJuan Quintelaecho >> $config_host_mak
591898ec69acSJuan Quintela
5919e6c3b0f7SPaolo Bonziniecho all: >> $config_host_mak
5920cc84d63aSDaniel P. Berrangeecho "GIT=$git" >> $config_host_mak
5921aef45d51SDaniel P. Berrangeecho "GIT_SUBMODULES=$git_submodules" >> $config_host_mak
5922f62bbee5SDaniel P. Berrangeecho "GIT_UPDATE=$git_update" >> $config_host_mak
5923804edf29SJuan Quintela
592498ec69acSJuan Quintelaecho "ARCH=$ARCH" >> $config_host_mak
5925727e5283SPaolo Bonzini
5926f3494749SPaolo Bonziniif test "$default_devices" = "yes" ; then
5927f3494749SPaolo Bonzini  echo "CONFIG_MINIKCONF_MODE=--defconfig" >> $config_host_mak
5928f3494749SPaolo Bonzinielse
5929f3494749SPaolo Bonzini  echo "CONFIG_MINIKCONF_MODE=--allnoconfig" >> $config_host_mak
5930f3494749SPaolo Bonzinifi
5931f8393946Saurel32if test "$debug_tcg" = "yes" ; then
59322358a494SJuan Quintela  echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
5933f8393946Saurel32fi
59341625af87Saliguoriif test "$strip_opt" = "yes" ; then
593552ba784dSHollis Blanchard  echo "STRIP=${strip}" >> $config_host_mak
59361625af87Saliguorifi
59377d13299dSbellardif test "$bigendian" = "yes" ; then
5938e2542fe2SJuan Quintela  echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
593997a847bcSbellardfi
594067b915a5Sbellardif test "$mingw32" = "yes" ; then
594198ec69acSJuan Quintela  echo "CONFIG_WIN32=y" >> $config_host_mak
594289138857SStefan Weil  rc_version=$(cat $source_path/VERSION)
59439fe6de94SBlue Swirl  version_major=${rc_version%%.*}
59449fe6de94SBlue Swirl  rc_version=${rc_version#*.}
59459fe6de94SBlue Swirl  version_minor=${rc_version%%.*}
59469fe6de94SBlue Swirl  rc_version=${rc_version#*.}
59479fe6de94SBlue Swirl  version_subminor=${rc_version%%.*}
59489fe6de94SBlue Swirl  version_micro=0
59499fe6de94SBlue Swirl  echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
59509fe6de94SBlue Swirl  echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
5951d9840e25STomoki Sekiyama  if test "$guest_agent_with_vss" = "yes" ; then
5952d9840e25STomoki Sekiyama    echo "CONFIG_QGA_VSS=y" >> $config_host_mak
5953f33ca81fSMichael Roth    echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak
5954d9840e25STomoki Sekiyama    echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
5955d9840e25STomoki Sekiyama  fi
595650cbebb9SMichael Roth  if test "$guest_agent_ntddscsi" = "yes" ; then
595776dc75caSTomáš Golembiovský    echo "CONFIG_QGA_NTDDSCSI=y" >> $config_host_mak
595850cbebb9SMichael Roth  fi
59591a34904eSMichael Roth  if test "$guest_agent_msi" = "yes"; then
59604bad7c3bSStefan Hajnoczi    echo "CONFIG_QGA_MSI=y" >> $config_host_mak
59619dacf32dSYossi Hindin    echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak
59629dacf32dSYossi Hindin    echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak
59639dacf32dSYossi Hindin    echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak
59649dacf32dSYossi Hindin    echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak
59659dacf32dSYossi Hindin    echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak
59669dacf32dSYossi Hindin    echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak
59679dacf32dSYossi Hindin  fi
5968210fa556Spbrookelse
596935f4df27SJuan Quintela  echo "CONFIG_POSIX=y" >> $config_host_mak
5970210fa556Spbrookfi
5971128ab2ffSblueswir1
5972dffcb71cSMark McLoughlinif test "$linux" = "yes" ; then
5973dffcb71cSMark McLoughlin  echo "CONFIG_LINUX=y" >> $config_host_mak
5974dffcb71cSMark McLoughlinfi
5975dffcb71cSMark McLoughlin
597683fb7adfSbellardif test "$darwin" = "yes" ; then
597798ec69acSJuan Quintela  echo "CONFIG_DARWIN=y" >> $config_host_mak
597883fb7adfSbellardfi
5979b29fe3edSmalc
5980ec530c81Sbellardif test "$solaris" = "yes" ; then
598198ec69acSJuan Quintela  echo "CONFIG_SOLARIS=y" >> $config_host_mak
5982ec530c81Sbellardfi
5983179cf400SAndreas Färberif test "$haiku" = "yes" ; then
5984179cf400SAndreas Färber  echo "CONFIG_HAIKU=y" >> $config_host_mak
5985179cf400SAndreas Färberfi
598697a847bcSbellardif test "$static" = "yes" ; then
598798ec69acSJuan Quintela  echo "CONFIG_STATIC=y" >> $config_host_mak
598897a847bcSbellardfi
59891ba16968SStefan Weilif test "$profiler" = "yes" ; then
59902358a494SJuan Quintela  echo "CONFIG_PROFILER=y" >> $config_host_mak
599105c2a3e7Sbellardfi
5992c932ce31SPaolo Bonziniif test "$want_tools" = "yes" ; then
5993c932ce31SPaolo Bonzini  echo "CONFIG_TOOLS=y" >> $config_host_mak
5994c932ce31SPaolo Bonzinifi
5995f15bff25SPaolo Bonziniif test "$guest_agent" = "yes" ; then
5996f15bff25SPaolo Bonzini  echo "CONFIG_GUEST_AGENT=y" >> $config_host_mak
5997f15bff25SPaolo Bonzinifi
5998e2d8830eSBradecho "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
59998a16d273Sthsif test "$vde" = "yes" ; then
600098ec69acSJuan Quintela  echo "CONFIG_VDE=y" >> $config_host_mak
6001e2ad6f16SFam Zheng  echo "VDE_LIBS=$vde_libs" >> $config_host_mak
60028a16d273Sthsfi
600358952137SVincenzo Maffioneif test "$netmap" = "yes" ; then
600458952137SVincenzo Maffione  echo "CONFIG_NETMAP=y" >> $config_host_mak
600558952137SVincenzo Maffionefi
6006015a33bdSGongleiif test "$l2tpv3" = "yes" ; then
6007015a33bdSGonglei  echo "CONFIG_L2TPV3=y" >> $config_host_mak
6008015a33bdSGongleifi
60094cc600d2SPaolo Bonziniif test "$gprof" = "yes" ; then
60104cc600d2SPaolo Bonzini  echo "CONFIG_GPROF=y" >> $config_host_mak
60114cc600d2SPaolo Bonzinifi
601247e98658SCorey Bryantif test "$cap_ng" = "yes" ; then
6013a358bca2SPaolo Bonzini  echo "CONFIG_LIBCAP_NG=y" >> $config_host_mak
60143f99cf57SPaolo Bonzini  echo "LIBCAP_NG_LIBS=$cap_libs" >> $config_host_mak
601547e98658SCorey Bryantfi
60162358a494SJuan Quintelaecho "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
60170c58ac1cSmalcfor drv in $audio_drv_list; do
60181ef1ec2aSGerd Hoffmann    def=CONFIG_AUDIO_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]')
6019484e2cc7SPaolo Bonzini    echo "$def=y" >> $config_host_mak
60200c58ac1cSmalcdone
6021478e943fSPaolo Bonziniif test "$alsa" = "yes" ; then
6022478e943fSPaolo Bonzini    echo "CONFIG_ALSA=y" >> $config_host_mak
6023478e943fSPaolo Bonzinifi
6024b1149911SFam Zhengecho "ALSA_LIBS=$alsa_libs" >> $config_host_mak
6025478e943fSPaolo Bonziniecho "ALSA_CFLAGS=$alsa_cflags" >> $config_host_mak
6026478e943fSPaolo Bonziniif test "$libpulse" = "yes" ; then
6027478e943fSPaolo Bonzini    echo "CONFIG_LIBPULSE=y" >> $config_host_mak
6028478e943fSPaolo Bonzinifi
6029b1149911SFam Zhengecho "PULSE_LIBS=$pulse_libs" >> $config_host_mak
6030478e943fSPaolo Bonziniecho "PULSE_CFLAGS=$pulse_cflags" >> $config_host_mak
6031b1149911SFam Zhengecho "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak
6032b1149911SFam Zhengecho "DSOUND_LIBS=$dsound_libs" >> $config_host_mak
6033b1149911SFam Zhengecho "OSS_LIBS=$oss_libs" >> $config_host_mak
6034478e943fSPaolo Bonziniif test "$libjack" = "yes" ; then
6035478e943fSPaolo Bonzini    echo "CONFIG_LIBJACK=y" >> $config_host_mak
6036478e943fSPaolo Bonzinifi
60372e445703SGeoffrey McRaeecho "JACK_LIBS=$jack_libs" >> $config_host_mak
6038d5631638Smalcif test "$audio_win_int" = "yes" ; then
6039d5631638Smalc  echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
6040d5631638Smalcfi
6041b64ec4e4SFam Zhengecho "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
6042b64ec4e4SFam Zhengecho "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
6043dce512deSChristoph Hellwigif test "$xfs" = "yes" ; then
6044dce512deSChristoph Hellwig  echo "CONFIG_XFS=y" >> $config_host_mak
6045dce512deSChristoph Hellwigfi
604689138857SStefan Weilqemu_version=$(head $source_path/VERSION)
60472358a494SJuan Quintelaecho "PKGVERSION=$pkgversion" >>$config_host_mak
604898ec69acSJuan Quintelaecho "SRC_PATH=$source_path" >> $config_host_mak
60492b1f35b9SAlex Bennéeecho "TARGET_DIRS=$target_list" >> $config_host_mak
605017969268SFam Zhengif test "$modules" = "yes"; then
6051e26110cfSFam Zheng  # $shacmd can generate a hash started with digit, which the compiler doesn't
6052e26110cfSFam Zheng  # like as an symbol. So prefix it with an underscore
605389138857SStefan Weil  echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak
605417969268SFam Zheng  echo "CONFIG_MODULES=y" >> $config_host_mak
605517969268SFam Zhengfi
6056bd83c861SChristian Ehrhardtif test "$module_upgrades" = "yes"; then
6057bd83c861SChristian Ehrhardt  echo "CONFIG_MODULE_UPGRADES=y" >> $config_host_mak
6058bd83c861SChristian Ehrhardtfi
6059e633a5c6SEric Blakeif test "$have_x11" = "yes" && test "$need_x11" = "yes"; then
60608781595bSGerd Hoffmann  echo "CONFIG_X11=y" >> $config_host_mak
60618781595bSGerd Hoffmann  echo "X11_CFLAGS=$x11_cflags" >> $config_host_mak
60628781595bSGerd Hoffmann  echo "X11_LIBS=$x11_libs" >> $config_host_mak
60638781595bSGerd Hoffmannfi
6064099d6b0fSRiku Voipioif test "$pipe2" = "yes" ; then
60652358a494SJuan Quintela  echo "CONFIG_PIPE2=y" >> $config_host_mak
6066099d6b0fSRiku Voipiofi
606740ff6d7eSKevin Wolfif test "$accept4" = "yes" ; then
606840ff6d7eSKevin Wolf  echo "CONFIG_ACCEPT4=y" >> $config_host_mak
606940ff6d7eSKevin Wolffi
60703ce34dfbSvibisreenivasanif test "$splice" = "yes" ; then
60712358a494SJuan Quintela  echo "CONFIG_SPLICE=y" >> $config_host_mak
60723ce34dfbSvibisreenivasanfi
6073c2882b96SRiku Voipioif test "$eventfd" = "yes" ; then
6074c2882b96SRiku Voipio  echo "CONFIG_EVENTFD=y" >> $config_host_mak
6075c2882b96SRiku Voipiofi
6076751bcc39SMarc-André Lureauif test "$memfd" = "yes" ; then
6077751bcc39SMarc-André Lureau  echo "CONFIG_MEMFD=y" >> $config_host_mak
6078751bcc39SMarc-André Lureaufi
6079955727d2SCortland Tölvaif test "$have_usbfs" = "yes" ; then
6080955727d2SCortland Tölva  echo "CONFIG_USBFS=y" >> $config_host_mak
6081955727d2SCortland Tölvafi
6082d0927938SUlrich Hechtif test "$fallocate" = "yes" ; then
6083d0927938SUlrich Hecht  echo "CONFIG_FALLOCATE=y" >> $config_host_mak
6084d0927938SUlrich Hechtfi
60853d4fa43eSKusanagi Kouichiif test "$fallocate_punch_hole" = "yes" ; then
60863d4fa43eSKusanagi Kouichi  echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
60873d4fa43eSKusanagi Kouichifi
6088b953f075SDenis V. Lunevif test "$fallocate_zero_range" = "yes" ; then
6089b953f075SDenis V. Lunev  echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak
6090b953f075SDenis V. Lunevfi
6091ed911435SKevin Wolfif test "$posix_fallocate" = "yes" ; then
6092ed911435SKevin Wolf  echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak
6093ed911435SKevin Wolffi
6094c727f47dSPeter Maydellif test "$sync_file_range" = "yes" ; then
6095c727f47dSPeter Maydell  echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
6096c727f47dSPeter Maydellfi
6097dace20dcSPeter Maydellif test "$fiemap" = "yes" ; then
6098dace20dcSPeter Maydell  echo "CONFIG_FIEMAP=y" >> $config_host_mak
6099dace20dcSPeter Maydellfi
6100d0927938SUlrich Hechtif test "$dup3" = "yes" ; then
6101d0927938SUlrich Hecht  echo "CONFIG_DUP3=y" >> $config_host_mak
6102d0927938SUlrich Hechtfi
61034e0c6529SAlex Blighif test "$ppoll" = "yes" ; then
61044e0c6529SAlex Bligh  echo "CONFIG_PPOLL=y" >> $config_host_mak
61054e0c6529SAlex Blighfi
6106cd758dd0SAlex Blighif test "$prctl_pr_set_timerslack" = "yes" ; then
6107cd758dd0SAlex Bligh  echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
6108cd758dd0SAlex Blighfi
61093b6edd16SPeter Maydellif test "$epoll" = "yes" ; then
61103b6edd16SPeter Maydell  echo "CONFIG_EPOLL=y" >> $config_host_mak
61113b6edd16SPeter Maydellfi
61123b6edd16SPeter Maydellif test "$epoll_create1" = "yes" ; then
61133b6edd16SPeter Maydell  echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
61143b6edd16SPeter Maydellfi
6115a8fd1abaSPeter Maydellif test "$sendfile" = "yes" ; then
6116a8fd1abaSPeter Maydell  echo "CONFIG_SENDFILE=y" >> $config_host_mak
6117a8fd1abaSPeter Maydellfi
611851834341SRiku Voipioif test "$timerfd" = "yes" ; then
611951834341SRiku Voipio  echo "CONFIG_TIMERFD=y" >> $config_host_mak
612051834341SRiku Voipiofi
61219af5c906SRiku Voipioif test "$setns" = "yes" ; then
61229af5c906SRiku Voipio  echo "CONFIG_SETNS=y" >> $config_host_mak
61239af5c906SRiku Voipiofi
612438860a03SAleksandar Markovicif test "$clock_adjtime" = "yes" ; then
612538860a03SAleksandar Markovic  echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak
612638860a03SAleksandar Markovicfi
61275a03cd00SAleksandar Markovicif test "$syncfs" = "yes" ; then
61285a03cd00SAleksandar Markovic  echo "CONFIG_SYNCFS=y" >> $config_host_mak
61295a03cd00SAleksandar Markovicfi
6130db37dd89SAleksandar Markovicif test "$kcov" = "yes" ; then
6131db37dd89SAleksandar Markovic  echo "CONFIG_KCOV=y" >> $config_host_mak
6132db37dd89SAleksandar Markovicfi
6133d6092e08SFilip Bozutaif test "$btrfs" = "yes" ; then
6134d6092e08SFilip Bozuta  echo "CONFIG_BTRFS=y" >> $config_host_mak
6135d6092e08SFilip Bozutafi
61363b3f24adSaurel32if test "$inotify" = "yes" ; then
61372358a494SJuan Quintela  echo "CONFIG_INOTIFY=y" >> $config_host_mak
61383b3f24adSaurel32fi
6139c05c7a73SRiku Voipioif test "$inotify1" = "yes" ; then
6140c05c7a73SRiku Voipio  echo "CONFIG_INOTIFY1=y" >> $config_host_mak
6141c05c7a73SRiku Voipiofi
6142401bc051SPeter Maydellif test "$sem_timedwait" = "yes" ; then
6143401bc051SPeter Maydell  echo "CONFIG_SEM_TIMEDWAIT=y" >> $config_host_mak
6144401bc051SPeter Maydellfi
61455c99fa37SKeno Fischerif test "$strchrnul" = "yes" ; then
61465c99fa37SKeno Fischer  echo "HAVE_STRCHRNUL=y" >> $config_host_mak
61475c99fa37SKeno Fischerfi
61488a792b03SJiufei Xueif test "$st_atim" = "yes" ; then
61498a792b03SJiufei Xue  echo "HAVE_STRUCT_STAT_ST_ATIM=y" >> $config_host_mak
61508a792b03SJiufei Xuefi
61516ae9a1f4SJuan Quintelaif test "$byteswap_h" = "yes" ; then
61526ae9a1f4SJuan Quintela  echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
61536ae9a1f4SJuan Quintelafi
61546ae9a1f4SJuan Quintelaif test "$bswap_h" = "yes" ; then
61556ae9a1f4SJuan Quintela  echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
61566ae9a1f4SJuan Quintelafi
6157769ce76dSAlexander Grafif test "$curl" = "yes" ; then
6158484e2cc7SPaolo Bonzini  echo "CONFIG_CURL=y" >> $config_host_mak
6159b1d5a277SJuan Quintela  echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
61606ebc91e5SFam Zheng  echo "CURL_LIBS=$curl_libs" >> $config_host_mak
6161769ce76dSAlexander Graffi
61622e4d9fb1Saurel32if test "$brlapi" = "yes" ; then
616398ec69acSJuan Quintela  echo "CONFIG_BRLAPI=y" >> $config_host_mak
61648eca2889SFam Zheng  echo "BRLAPI_LIBS=$brlapi_libs" >> $config_host_mak
61652e4d9fb1Saurel32fi
6166a4ccabcfSAnthony Liguoriif test "$gtk" = "yes" ; then
6167484e2cc7SPaolo Bonzini  echo "CONFIG_GTK=y" >> $config_host_mak
6168a4ccabcfSAnthony Liguori  echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
6169014cb152SGerd Hoffmann  echo "GTK_LIBS=$gtk_libs" >> $config_host_mak
6170925a0400SGerd Hoffmann  if test "$gtk_gl" = "yes" ; then
6171925a0400SGerd Hoffmann    echo "CONFIG_GTK_GL=y" >> $config_host_mak
6172925a0400SGerd Hoffmann  fi
6173bbbf9bfbSStefan Weilfi
6174f876b765SMarc-André Lureauif test "$gio" = "yes" ; then
6175f876b765SMarc-André Lureau    echo "CONFIG_GIO=y" >> $config_host_mak
6176f876b765SMarc-André Lureau    echo "GIO_CFLAGS=$gio_cflags" >> $config_host_mak
6177f876b765SMarc-André Lureau    echo "GIO_LIBS=$gio_libs" >> $config_host_mak
617825a97a56SMarc-André Lureau    echo "GDBUS_CODEGEN=$gdbus_codegen" >> $config_host_mak
6179f876b765SMarc-André Lureaufi
6180a1c5e949SDaniel P. Berrangeecho "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak
6181ddbb0d09SDaniel P. Berrangeif test "$gnutls" = "yes" ; then
6182ddbb0d09SDaniel P. Berrange  echo "CONFIG_GNUTLS=y" >> $config_host_mak
6183a81df1b6SPaolo Bonzini  echo "GNUTLS_CFLAGS=$gnutls_cflags" >> $config_host_mak
6184a81df1b6SPaolo Bonzini  echo "GNUTLS_LIBS=$gnutls_libs" >> $config_host_mak
6185ddbb0d09SDaniel P. Berrangefi
618691bfcdb0SDaniel P. Berrangeif test "$gcrypt" = "yes" ; then
618791bfcdb0SDaniel P. Berrange  echo "CONFIG_GCRYPT=y" >> $config_host_mak
61881f923c70SLongpeng(Mike)  if test "$gcrypt_hmac" = "yes" ; then
61891f923c70SLongpeng(Mike)    echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak
61901f923c70SLongpeng(Mike)  fi
619146859d93SDaniel P. Berrangé  echo "GCRYPT_CFLAGS=$gcrypt_cflags" >> $config_host_mak
619246859d93SDaniel P. Berrangé  echo "GCRYPT_LIBS=$gcrypt_libs" >> $config_host_mak
619362893b67SDaniel P. Berrangefi
619491bfcdb0SDaniel P. Berrangeif test "$nettle" = "yes" ; then
619591bfcdb0SDaniel P. Berrange  echo "CONFIG_NETTLE=y" >> $config_host_mak
6196becaeb72SRadim Krčmář  echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak
6197a81df1b6SPaolo Bonzini  echo "NETTLE_CFLAGS=$nettle_cflags" >> $config_host_mak
6198a81df1b6SPaolo Bonzini  echo "NETTLE_LIBS=$nettle_libs" >> $config_host_mak
6199ed754746SDaniel P. Berrangefi
6200e0576942SDaniel P. Berrangéif test "$qemu_private_xts" = "yes" ; then
6201e0576942SDaniel P. Berrangé  echo "CONFIG_QEMU_PRIVATE_XTS=y" >> $config_host_mak
6202e0576942SDaniel P. Berrangéfi
62039a2fd434SDaniel P. Berrangeif test "$tasn1" = "yes" ; then
62049a2fd434SDaniel P. Berrange  echo "CONFIG_TASN1=y" >> $config_host_mak
62059a2fd434SDaniel P. Berrangefi
62068953caf3SDaniel P. Berrangeif test "$auth_pam" = "yes" ; then
62078953caf3SDaniel P. Berrange    echo "CONFIG_AUTH_PAM=y" >> $config_host_mak
62088953caf3SDaniel P. Berrangefi
6209559607eaSDaniel P. Berrangeif test "$have_ifaddrs_h" = "yes" ; then
6210559607eaSDaniel P. Berrange    echo "HAVE_IFADDRS_H=y" >> $config_host_mak
6211559607eaSDaniel P. Berrangefi
6212e865b97fSChen Gangif test "$have_drm_h" = "yes" ; then
6213e865b97fSChen Gang  echo "HAVE_DRM_H=y" >> $config_host_mak
6214e865b97fSChen Gangfi
62156b39b063SEric Blakeif test "$have_broken_size_max" = "yes" ; then
62166b39b063SEric Blake    echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak
62176b39b063SEric Blakefi
62189df8b20dSThomas Huthif test "$have_openpty" = "yes" ; then
62199df8b20dSThomas Huth    echo "HAVE_OPENPTY=y" >> $config_host_mak
62209df8b20dSThomas Huthfi
62212a4b472cSDavid CARLIERif test "$have_sys_signal_h" = "yes" ; then
62222a4b472cSDavid CARLIER    echo "HAVE_SYS_SIGNAL_H=y" >> $config_host_mak
62232a4b472cSDavid CARLIERfi
6224277abf15SJan Vesely
6225277abf15SJan Vesely# Work around a system header bug with some kernel/XFS header
6226277abf15SJan Vesely# versions where they both try to define 'struct fsxattr':
6227277abf15SJan Vesely# xfs headers will not try to redefine structs from linux headers
6228277abf15SJan Vesely# if this macro is set.
6229277abf15SJan Veselyif test "$have_fsxattr" = "yes" ; then
6230277abf15SJan Vesely    echo "HAVE_FSXATTR=y" >> $config_host_mak
6231277abf15SJan Veselyfi
62321efad060SFam Zhengif test "$have_copy_file_range" = "yes" ; then
62331efad060SFam Zheng    echo "HAVE_COPY_FILE_RANGE=y" >> $config_host_mak
62341efad060SFam Zhengfi
6235bbbf9bfbSStefan Weilif test "$vte" = "yes" ; then
6236bbbf9bfbSStefan Weil  echo "CONFIG_VTE=y" >> $config_host_mak
6237a4ccabcfSAnthony Liguori  echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
6238e0fb129cSGerd Hoffmann  echo "VTE_LIBS=$vte_libs" >> $config_host_mak
6239a4ccabcfSAnthony Liguorifi
62409d9e1521SGerd Hoffmannif test "$virglrenderer" = "yes" ; then
62419d9e1521SGerd Hoffmann  echo "CONFIG_VIRGL=y" >> $config_host_mak
62429d9e1521SGerd Hoffmann  echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak
62439d9e1521SGerd Hoffmann  echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak
62449d9e1521SGerd Hoffmannfi
62451badb709SPaolo Bonziniif test "$xen" = "enabled" ; then
62466dbd588aSJan Kiszka  echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
6247d5b93ddfSAnthony PERARD  echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
6248582ea95fSMarc-André Lureau  echo "XEN_CFLAGS=$xen_cflags" >> $config_host_mak
6249582ea95fSMarc-André Lureau  echo "XEN_LIBS=$xen_libs" >> $config_host_mak
6250e37630caSaliguorifi
62515c6c3a6cSChristoph Hellwigif test "$linux_aio" = "yes" ; then
62525c6c3a6cSChristoph Hellwig  echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
62535c6c3a6cSChristoph Hellwigfi
6254c10dd856SAarushi Mehtaif test "$linux_io_uring" = "yes" ; then
6255c10dd856SAarushi Mehta  echo "CONFIG_LINUX_IO_URING=y" >> $config_host_mak
6256c10dd856SAarushi Mehta  echo "LINUX_IO_URING_CFLAGS=$linux_io_uring_cflags" >> $config_host_mak
6257c10dd856SAarushi Mehta  echo "LINUX_IO_URING_LIBS=$linux_io_uring_libs" >> $config_host_mak
6258c10dd856SAarushi Mehtafi
6259758e8e38SVenkateswararao Jujjuri (JV)if test "$attr" = "yes" ; then
6260758e8e38SVenkateswararao Jujjuri (JV)  echo "CONFIG_ATTR=y" >> $config_host_mak
6261ec0d5893SMarc-André Lureau  echo "LIBATTR_LIBS=$libattr_libs" >> $config_host_mak
6262758e8e38SVenkateswararao Jujjuri (JV)fi
62634f26f2b6SAvi Kivityif test "$libattr" = "yes" ; then
62644f26f2b6SAvi Kivity  echo "CONFIG_LIBATTR=y" >> $config_host_mak
62654f26f2b6SAvi Kivityfi
6266983eef5aSMeador Ingeif test "$virtfs" = "yes" ; then
6267758e8e38SVenkateswararao Jujjuri (JV)  echo "CONFIG_VIRTFS=y" >> $config_host_mak
6268758e8e38SVenkateswararao Jujjuri (JV)fi
62695e9be92dSNicholas Bellingerif test "$vhost_scsi" = "yes" ; then
62705e9be92dSNicholas Bellinger  echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
62715e9be92dSNicholas Bellingerfi
6272af3bba76SPaolo Bonziniif test "$vhost_net" = "yes" ; then
6273af3bba76SPaolo Bonzini  echo "CONFIG_VHOST_NET=y" >> $config_host_mak
6274af3bba76SPaolo Bonzinifi
6275af3bba76SPaolo Bonziniif test "$vhost_net_user" = "yes" ; then
627656f41de7SPaolo Bonzini  echo "CONFIG_VHOST_NET_USER=y" >> $config_host_mak
627703ce5744SNikolay Nikolaevfi
6278108a6481SCindy Luif test "$vhost_net_vdpa" = "yes" ; then
6279108a6481SCindy Lu  echo "CONFIG_VHOST_NET_VDPA=y" >> $config_host_mak
6280108a6481SCindy Lufi
6281042cea27SGongleiif test "$vhost_crypto" = "yes" ; then
6282042cea27SGonglei  echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak
6283042cea27SGongleifi
6284fc0b9b0eSStefan Hajnocziif test "$vhost_vsock" = "yes" ; then
6285fc0b9b0eSStefan Hajnoczi  echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak
62865fe97d88SStefano Garzarella  if test "$vhost_user" = "yes" ; then
62875fe97d88SStefano Garzarella    echo "CONFIG_VHOST_USER_VSOCK=y" >> $config_host_mak
62885fe97d88SStefano Garzarella  fi
6289fc0b9b0eSStefan Hajnoczifi
6290299e6f19SPaolo Bonziniif test "$vhost_kernel" = "yes" ; then
6291299e6f19SPaolo Bonzini  echo "CONFIG_VHOST_KERNEL=y" >> $config_host_mak
6292299e6f19SPaolo Bonzinifi
6293e6a74868SMarc-André Lureauif test "$vhost_user" = "yes" ; then
6294e6a74868SMarc-André Lureau  echo "CONFIG_VHOST_USER=y" >> $config_host_mak
6295e6a74868SMarc-André Lureaufi
6296108a6481SCindy Luif test "$vhost_vdpa" = "yes" ; then
6297108a6481SCindy Lu  echo "CONFIG_VHOST_VDPA=y" >> $config_host_mak
6298108a6481SCindy Lufi
629998fc1adaSDr. David Alan Gilbertif test "$vhost_user_fs" = "yes" ; then
630098fc1adaSDr. David Alan Gilbert  echo "CONFIG_VHOST_USER_FS=y" >> $config_host_mak
630198fc1adaSDr. David Alan Gilbertfi
6302bf9298b9Saliguoriif test "$iovec" = "yes" ; then
63032358a494SJuan Quintela  echo "CONFIG_IOVEC=y" >> $config_host_mak
6304bf9298b9Saliguorifi
6305ceb42de8Saliguoriif test "$preadv" = "yes" ; then
63062358a494SJuan Quintela  echo "CONFIG_PREADV=y" >> $config_host_mak
6307ceb42de8Saliguorifi
6308a40161cbSPaolo Bonziniif test "$membarrier" = "yes" ; then
6309a40161cbSPaolo Bonzini  echo "CONFIG_MEMBARRIER=y" >> $config_host_mak
6310a40161cbSPaolo Bonzinifi
6311dcc38d1cSMarcelo Tosattiif test "$signalfd" = "yes" ; then
6312dcc38d1cSMarcelo Tosatti  echo "CONFIG_SIGNALFD=y" >> $config_host_mak
6313dcc38d1cSMarcelo Tosattifi
6314d339d766SRichard W.M. Jonesif test "$optreset" = "yes" ; then
6315d339d766SRichard W.M. Jones  echo "HAVE_OPTRESET=y" >> $config_host_mak
6316d339d766SRichard W.M. Jonesfi
63171badb709SPaolo Bonziniif test "$tcg" = "enabled"; then
63189195b2c2SStefan Weil  if test "$tcg_interpreter" = "yes" ; then
63199195b2c2SStefan Weil    echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
63209195b2c2SStefan Weil  fi
6321b3f6ea7eSPaolo Bonzinifi
63225f6b9e8fSBlue Swirlif test "$fdatasync" = "yes" ; then
63235f6b9e8fSBlue Swirl  echo "CONFIG_FDATASYNC=y" >> $config_host_mak
63245f6b9e8fSBlue Swirlfi
6325e78815a5SAndreas Färberif test "$madvise" = "yes" ; then
6326e78815a5SAndreas Färber  echo "CONFIG_MADVISE=y" >> $config_host_mak
6327e78815a5SAndreas Färberfi
6328e78815a5SAndreas Färberif test "$posix_madvise" = "yes" ; then
6329e78815a5SAndreas Färber  echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
6330e78815a5SAndreas Färberfi
63319bc5a719SAndreas Gustafssonif test "$posix_memalign" = "yes" ; then
63329bc5a719SAndreas Gustafsson  echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak
63339bc5a719SAndreas Gustafssonfi
6334cd4ec0b4SGerd Hoffmannif test "$spice" = "yes" ; then
6335cd4ec0b4SGerd Hoffmann  echo "CONFIG_SPICE=y" >> $config_host_mak
63362634733cSPaolo Bonzini  echo "SPICE_CFLAGS=$spice_cflags" >> $config_host_mak
63372634733cSPaolo Bonzini  echo "SPICE_LIBS=$spice_libs" >> $config_host_mak
6338cd4ec0b4SGerd Hoffmannfi
6339cd4ec0b4SGerd Hoffmann
63407b02f544SMarc-André Lureauif test "$smartcard" = "yes" ; then
63417b02f544SMarc-André Lureau  echo "CONFIG_SMARTCARD=y" >> $config_host_mak
63427b62bf5aSFam Zheng  echo "SMARTCARD_CFLAGS=$libcacard_cflags" >> $config_host_mak
63437b62bf5aSFam Zheng  echo "SMARTCARD_LIBS=$libcacard_libs" >> $config_host_mak
6344111a38b0SRobert Relyeafi
6345111a38b0SRobert Relyea
63462b2325ffSGerd Hoffmannif test "$libusb" = "yes" ; then
63472b2325ffSGerd Hoffmann  echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
6348b878b652SFam Zheng  echo "LIBUSB_CFLAGS=$libusb_cflags" >> $config_host_mak
6349b878b652SFam Zheng  echo "LIBUSB_LIBS=$libusb_libs" >> $config_host_mak
63502b2325ffSGerd Hoffmannfi
63512b2325ffSGerd Hoffmann
635269354a83SHans de Goedeif test "$usb_redir" = "yes" ; then
635369354a83SHans de Goede  echo "CONFIG_USB_REDIR=y" >> $config_host_mak
6354cc7923fcSFam Zheng  echo "USB_REDIR_CFLAGS=$usb_redir_cflags" >> $config_host_mak
6355cc7923fcSFam Zheng  echo "USB_REDIR_LIBS=$usb_redir_libs" >> $config_host_mak
635669354a83SHans de Goedefi
635769354a83SHans de Goede
6358da076ffeSGerd Hoffmannif test "$opengl" = "yes" ; then
6359da076ffeSGerd Hoffmann  echo "CONFIG_OPENGL=y" >> $config_host_mak
6360de2d3005SPaolo Bonzini  echo "OPENGL_CFLAGS=$opengl_cflags" >> $config_host_mak
6361da076ffeSGerd Hoffmann  echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak
6362014cb152SGerd Hoffmann  if test "$opengl_dmabuf" = "yes" ; then
6363014cb152SGerd Hoffmann    echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak
6364014cb152SGerd Hoffmann  fi
636520ff075bSMichael Wallefi
636620ff075bSMichael Walle
6367d52c454aSMarc-André Lureauif test "$gbm" = "yes" ; then
6368d52c454aSMarc-André Lureau    echo "CONFIG_GBM=y" >> $config_host_mak
6369d52c454aSMarc-André Lureau    echo "GBM_LIBS=$gbm_libs" >> $config_host_mak
6370d52c454aSMarc-André Lureau    echo "GBM_CFLAGS=$gbm_cflags" >> $config_host_mak
6371d52c454aSMarc-André Lureaufi
6372d52c454aSMarc-André Lureau
6373d52c454aSMarc-André Lureau
637499f2dbd3SLiang Liif test "$avx2_opt" = "yes" ; then
637599f2dbd3SLiang Li  echo "CONFIG_AVX2_OPT=y" >> $config_host_mak
637699f2dbd3SLiang Lifi
637799f2dbd3SLiang Li
63786b8cd447SRobert Hooif test "$avx512f_opt" = "yes" ; then
63796b8cd447SRobert Hoo  echo "CONFIG_AVX512F_OPT=y" >> $config_host_mak
63806b8cd447SRobert Hoofi
63816b8cd447SRobert Hoo
6382607dacd0Sqiaonuohanif test "$lzo" = "yes" ; then
6383607dacd0Sqiaonuohan  echo "CONFIG_LZO=y" >> $config_host_mak
6384708eab42SMarc-André Lureau  echo "LZO_LIBS=$lzo_libs" >> $config_host_mak
6385607dacd0Sqiaonuohanfi
6386607dacd0Sqiaonuohan
6387607dacd0Sqiaonuohanif test "$snappy" = "yes" ; then
6388607dacd0Sqiaonuohan  echo "CONFIG_SNAPPY=y" >> $config_host_mak
6389708eab42SMarc-André Lureau  echo "SNAPPY_LIBS=$snappy_libs" >> $config_host_mak
6390607dacd0Sqiaonuohanfi
6391607dacd0Sqiaonuohan
63926b383c08SPeter Wuif test "$bzip2" = "yes" ; then
63936b383c08SPeter Wu  echo "CONFIG_BZIP2=y" >> $config_host_mak
63946b383c08SPeter Wu  echo "BZIP2_LIBS=-lbz2" >> $config_host_mak
63956b383c08SPeter Wufi
63966b383c08SPeter Wu
639783bc1f97SJulio Faraccoif test "$lzfse" = "yes" ; then
639883bc1f97SJulio Faracco  echo "CONFIG_LZFSE=y" >> $config_host_mak
639983bc1f97SJulio Faracco  echo "LZFSE_LIBS=-llzfse" >> $config_host_mak
640083bc1f97SJulio Faraccofi
640183bc1f97SJulio Faracco
64023a678481SJuan Quintelaif test "$zstd" = "yes" ; then
64033a678481SJuan Quintela  echo "CONFIG_ZSTD=y" >> $config_host_mak
64045e5733e5SMarc-André Lureau  echo "ZSTD_CFLAGS=$zstd_cflags" >> $config_host_mak
64055e5733e5SMarc-André Lureau  echo "ZSTD_LIBS=$zstd_libs" >> $config_host_mak
64063a678481SJuan Quintelafi
64073a678481SJuan Quintela
6408c589b249SRonnie Sahlbergif test "$libiscsi" = "yes" ; then
6409484e2cc7SPaolo Bonzini  echo "CONFIG_LIBISCSI=y" >> $config_host_mak
64106ebc91e5SFam Zheng  echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak
64116ebc91e5SFam Zheng  echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak
6412c589b249SRonnie Sahlbergfi
6413c589b249SRonnie Sahlberg
64146542aa9cSPeter Lievenif test "$libnfs" = "yes" ; then
6415484e2cc7SPaolo Bonzini  echo "CONFIG_LIBNFS=y" >> $config_host_mak
64164be4879fSColin Lord  echo "LIBNFS_LIBS=$libnfs_libs" >> $config_host_mak
64176542aa9cSPeter Lievenfi
64186542aa9cSPeter Lieven
6419f794573eSEduardo Otuboif test "$seccomp" = "yes"; then
6420f794573eSEduardo Otubo  echo "CONFIG_SECCOMP=y" >> $config_host_mak
6421c3883e1fSFam Zheng  echo "SECCOMP_CFLAGS=$seccomp_cflags" >> $config_host_mak
6422c3883e1fSFam Zheng  echo "SECCOMP_LIBS=$seccomp_libs" >> $config_host_mak
6423f794573eSEduardo Otubofi
6424f794573eSEduardo Otubo
642583fb7adfSbellard# XXX: suppress that
64267d3505c5Sbellardif [ "$bsd" = "yes" ] ; then
64272358a494SJuan Quintela  echo "CONFIG_BSD=y" >> $config_host_mak
64287d3505c5Sbellardfi
64297d3505c5Sbellard
64303556c233SPaolo Bonziniif test "$qom_cast_debug" = "yes" ; then
64313556c233SPaolo Bonzini  echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
64323556c233SPaolo Bonzinifi
6433f27aaf4bSChristian Brunnerif test "$rbd" = "yes" ; then
6434484e2cc7SPaolo Bonzini  echo "CONFIG_RBD=y" >> $config_host_mak
64356ebc91e5SFam Zheng  echo "RBD_LIBS=$rbd_libs" >> $config_host_mak
6436f27aaf4bSChristian Brunnerfi
643720ff6c80SAnthony Liguori
64387c2acc70SPeter Maydellecho "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
643970c60c08SStefan Hajnocziif test "$coroutine_pool" = "yes" ; then
644070c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
644170c60c08SStefan Hajnoczielse
644270c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
644370c60c08SStefan Hajnoczifi
6444d0e2fce5SAneesh Kumar K.V
64457d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes" ; then
64467d992e4dSPeter Lieven  echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak
64477d992e4dSPeter Lievenfi
64487d992e4dSPeter Lieven
6449f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes" ; then
6450f0d92b56SLongpeng(Mike)  echo "CONFIG_AF_ALG=y" >> $config_host_mak
6451f0d92b56SLongpeng(Mike)fi
6452f0d92b56SLongpeng(Mike)
6453d2042378SAneesh Kumar K.Vif test "$open_by_handle_at" = "yes" ; then
6454d2042378SAneesh Kumar K.V  echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
6455d2042378SAneesh Kumar K.Vfi
6456d2042378SAneesh Kumar K.V
6457e06a765eSHarsh Prateek Boraif test "$linux_magic_h" = "yes" ; then
6458e06a765eSHarsh Prateek Bora  echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
6459e06a765eSHarsh Prateek Borafi
6460e06a765eSHarsh Prateek Bora
64613f4349dcSKevin Wolfif test "$valgrind_h" = "yes" ; then
64623f4349dcSKevin Wolf  echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
64633f4349dcSKevin Wolffi
64643f4349dcSKevin Wolf
6465d83414e1SMarc-André Lureauif test "$have_asan_iface_fiber" = "yes" ; then
6466d83414e1SMarc-André Lureau    echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak
6467d83414e1SMarc-André Lureaufi
6468d83414e1SMarc-André Lureau
64690aebab04SLingfeng Yangif test "$have_tsan" = "yes" && test "$have_tsan_iface_fiber" = "yes" ; then
64700aebab04SLingfeng Yang    echo "CONFIG_TSAN=y" >> $config_host_mak
64710aebab04SLingfeng Yangfi
64720aebab04SLingfeng Yang
64738ab1bf12SLuiz Capitulinoif test "$has_environ" = "yes" ; then
64748ab1bf12SLuiz Capitulino  echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
64758ab1bf12SLuiz Capitulinofi
64768ab1bf12SLuiz Capitulino
647776a347e1SRichard Hendersonif test "$cpuid_h" = "yes" ; then
647876a347e1SRichard Henderson  echo "CONFIG_CPUID_H=y" >> $config_host_mak
647976a347e1SRichard Hendersonfi
648076a347e1SRichard Henderson
6481f540166bSRichard Hendersonif test "$int128" = "yes" ; then
6482f540166bSRichard Henderson  echo "CONFIG_INT128=y" >> $config_host_mak
6483f540166bSRichard Hendersonfi
6484f540166bSRichard Henderson
64857ebee43eSRichard Hendersonif test "$atomic128" = "yes" ; then
64867ebee43eSRichard Henderson  echo "CONFIG_ATOMIC128=y" >> $config_host_mak
64877ebee43eSRichard Hendersonfi
64887ebee43eSRichard Henderson
6489e6cd4bb5SRichard Hendersonif test "$cmpxchg128" = "yes" ; then
6490e6cd4bb5SRichard Henderson  echo "CONFIG_CMPXCHG128=y" >> $config_host_mak
6491e6cd4bb5SRichard Hendersonfi
6492e6cd4bb5SRichard Henderson
6493df79b996SRichard Hendersonif test "$atomic64" = "yes" ; then
6494df79b996SRichard Henderson  echo "CONFIG_ATOMIC64=y" >> $config_host_mak
6495df79b996SRichard Hendersonfi
6496df79b996SRichard Henderson
6497db8aaae8SRichard Hendersonif test "$attralias" = "yes" ; then
6498db8aaae8SRichard Henderson  echo "CONFIG_ATTRIBUTE_ALIAS=y" >> $config_host_mak
6499db8aaae8SRichard Hendersonfi
6500db8aaae8SRichard Henderson
65011e6e9acaSRichard Hendersonif test "$getauxval" = "yes" ; then
65021e6e9acaSRichard Henderson  echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
65031e6e9acaSRichard Hendersonfi
65041e6e9acaSRichard Henderson
6505eb100396SBharata B Raoif test "$glusterfs" = "yes" ; then
6506484e2cc7SPaolo Bonzini  echo "CONFIG_GLUSTERFS=y" >> $config_host_mak
65076ebc91e5SFam Zheng  echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak
65086ebc91e5SFam Zheng  echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak
6509eb100396SBharata B Raofi
6510eb100396SBharata B Rao
6511d85fa9ebSJeff Codyif test "$glusterfs_xlator_opt" = "yes" ; then
6512d85fa9ebSJeff Cody  echo "CONFIG_GLUSTERFS_XLATOR_OPT=y" >> $config_host_mak
6513d85fa9ebSJeff Codyfi
6514d85fa9ebSJeff Cody
65150c14fb47SBharata B Raoif test "$glusterfs_discard" = "yes" ; then
65160c14fb47SBharata B Rao  echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak
65170c14fb47SBharata B Raofi
65180c14fb47SBharata B Rao
6519df3a429aSNiels de Vosif test "$glusterfs_fallocate" = "yes" ; then
6520df3a429aSNiels de Vos  echo "CONFIG_GLUSTERFS_FALLOCATE=y" >> $config_host_mak
6521df3a429aSNiels de Vosfi
6522df3a429aSNiels de Vos
65237c815372SBharata B Raoif test "$glusterfs_zerofill" = "yes" ; then
65247c815372SBharata B Rao  echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak
65257c815372SBharata B Raofi
65267c815372SBharata B Rao
6527e014dbe7SPrasanna Kumar Kaleverif test "$glusterfs_ftruncate_has_stat" = "yes" ; then
6528e014dbe7SPrasanna Kumar Kalever  echo "CONFIG_GLUSTERFS_FTRUNCATE_HAS_STAT=y" >> $config_host_mak
6529e014dbe7SPrasanna Kumar Kaleverfi
6530e014dbe7SPrasanna Kumar Kalever
65310e3b891fSNiels de Vosif test "$glusterfs_iocb_has_stat" = "yes" ; then
65320e3b891fSNiels de Vos  echo "CONFIG_GLUSTERFS_IOCB_HAS_STAT=y" >> $config_host_mak
65330e3b891fSNiels de Vosfi
65340e3b891fSNiels de Vos
6535b10d49d7SPino Toscanoif test "$libssh" = "yes" ; then
6536484e2cc7SPaolo Bonzini  echo "CONFIG_LIBSSH=y" >> $config_host_mak
6537b10d49d7SPino Toscano  echo "LIBSSH_CFLAGS=$libssh_cflags" >> $config_host_mak
6538b10d49d7SPino Toscano  echo "LIBSSH_LIBS=$libssh_libs" >> $config_host_mak
65390a12ec87SRichard W.M. Jonesfi
65400a12ec87SRichard W.M. Jones
6541ed1701c6SDr. David Alan Gilbertif test "$live_block_migration" = "yes" ; then
6542ed1701c6SDr. David Alan Gilbert  echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak
6543ed1701c6SDr. David Alan Gilbertfi
6544ed1701c6SDr. David Alan Gilbert
65453b8acc11SPaolo Bonziniif test "$tpm" = "yes"; then
65463cae16dbSPaolo Bonzini  echo 'CONFIG_TPM=y' >> $config_host_mak
65473b8acc11SPaolo Bonzinifi
65483b8acc11SPaolo Bonzini
65495b808275SLluís Vilanovaecho "TRACE_BACKENDS=$trace_backends" >> $config_host_mak
65505b808275SLluís Vilanovaif have_backend "nop"; then
65516d8a764eSLluís  echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
655222890ab5SPrerna Saxenafi
65535b808275SLluís Vilanovaif have_backend "simple"; then
65546d8a764eSLluís  echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
65556d8a764eSLluís  # Set the appropriate trace file.
6556953ffe0fSAndreas Färber  trace_file="\"$trace_file-\" FMT_pid"
65579410b56cSPrerna Saxenafi
6558ed7f5f1dSPaolo Bonziniif have_backend "log"; then
6559ed7f5f1dSPaolo Bonzini  echo "CONFIG_TRACE_LOG=y" >> $config_host_mak
65606d8a764eSLluísfi
65615b808275SLluís Vilanovaif have_backend "ust"; then
65626d8a764eSLluís  echo "CONFIG_TRACE_UST=y" >> $config_host_mak
6563a81df1b6SPaolo Bonzini  echo "LTTNG_UST_LIBS=$lttng_ust_libs" >> $config_host_mak
6564a81df1b6SPaolo Bonzini  echo "URCU_BP_LIBS=$urcu_bp_libs" >> $config_host_mak
65656d8a764eSLluísfi
65665b808275SLluís Vilanovaif have_backend "dtrace"; then
65676d8a764eSLluís  echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
65686d8a764eSLluís  if test "$trace_backend_stap" = "yes" ; then
65696d8a764eSLluís    echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
65706d8a764eSLluís  fi
6571c276b17dSDaniel P. Berrangefi
65725b808275SLluís Vilanovaif have_backend "ftrace"; then
6573781e9545SEiichi Tsukata  if test "$linux" = "yes" ; then
6574781e9545SEiichi Tsukata    echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
6575781e9545SEiichi Tsukata  else
657621684af0SStewart Smith    feature_not_found "ftrace(trace backend)" "ftrace requires Linux"
6577781e9545SEiichi Tsukata  fi
6578781e9545SEiichi Tsukatafi
65790a852417SPaul Durrantif have_backend "syslog"; then
65800a852417SPaul Durrant  if test "$posix_syslog" = "yes" ; then
65810a852417SPaul Durrant    echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak
65820a852417SPaul Durrant  else
65830a852417SPaul Durrant    feature_not_found "syslog(trace backend)" "syslog not available"
65840a852417SPaul Durrant  fi
65850a852417SPaul Durrantfi
65869410b56cSPrerna Saxenaecho "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
65879410b56cSPrerna Saxena
65882da776dbSMichael R. Hinesif test "$rdma" = "yes" ; then
65892da776dbSMichael R. Hines  echo "CONFIG_RDMA=y" >> $config_host_mak
6590392fb643SFam Zheng  echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak
65912da776dbSMichael R. Hinesfi
65922da776dbSMichael R. Hines
659321ab34c9SMarcel Apfelbaumif test "$pvrdma" = "yes" ; then
659421ab34c9SMarcel Apfelbaum  echo "CONFIG_PVRDMA=y" >> $config_host_mak
659521ab34c9SMarcel Apfelbaumfi
659621ab34c9SMarcel Apfelbaum
6597575b22b1SLaurent Vivierif test "$have_rtnetlink" = "yes" ; then
6598575b22b1SLaurent Vivier  echo "CONFIG_RTNETLINK=y" >> $config_host_mak
6599575b22b1SLaurent Vivierfi
6600575b22b1SLaurent Vivier
6601ed279a06SKlim Kireevif test "$libxml2" = "yes" ; then
6602ed279a06SKlim Kireev  echo "CONFIG_LIBXML2=y" >> $config_host_mak
6603ed279a06SKlim Kireev  echo "LIBXML2_CFLAGS=$libxml2_cflags" >> $config_host_mak
6604ed279a06SKlim Kireev  echo "LIBXML2_LIBS=$libxml2_libs" >> $config_host_mak
6605ed279a06SKlim Kireevfi
6606ed279a06SKlim Kireev
6607a6b1d4c0SChanglong Xieif test "$replication" = "yes" ; then
6608a6b1d4c0SChanglong Xie  echo "CONFIG_REPLICATION=y" >> $config_host_mak
6609a6b1d4c0SChanglong Xiefi
6610a6b1d4c0SChanglong Xie
66116a02c806SStefan Hajnocziif test "$have_af_vsock" = "yes" ; then
66126a02c806SStefan Hajnoczi  echo "CONFIG_AF_VSOCK=y" >> $config_host_mak
66136a02c806SStefan Hajnoczifi
66146a02c806SStefan Hajnoczi
66154d04351fSChristopher Covingtonif test "$have_sysmacros" = "yes" ; then
66164d04351fSChristopher Covington  echo "CONFIG_SYSMACROS=y" >> $config_host_mak
66174d04351fSChristopher Covingtonfi
66184d04351fSChristopher Covington
661949e00a18SAndreas Grapentinif test "$have_static_assert" = "yes" ; then
662049e00a18SAndreas Grapentin  echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak
662149e00a18SAndreas Grapentinfi
662249e00a18SAndreas Grapentin
6623e674605fSTomáš Golembiovskýif test "$have_utmpx" = "yes" ; then
6624e674605fSTomáš Golembiovský  echo "HAVE_UTMPX=y" >> $config_host_mak
6625e674605fSTomáš Golembiovskýfi
6626db1ed1abSRichard Hendersonif test "$have_getrandom" = "yes" ; then
6627db1ed1abSRichard Henderson  echo "CONFIG_GETRANDOM=y" >> $config_host_mak
6628db1ed1abSRichard Hendersonfi
6629e0580342SKamil Rytarowskiif test "$ivshmem" = "yes" ; then
6630e0580342SKamil Rytarowski  echo "CONFIG_IVSHMEM=y" >> $config_host_mak
6631e0580342SKamil Rytarowskifi
6632ba59fb77SPaolo Bonziniif test "$debug_mutex" = "yes" ; then
6633ba59fb77SPaolo Bonzini  echo "CONFIG_DEBUG_MUTEX=y" >> $config_host_mak
6634ba59fb77SPaolo Bonzinifi
6635e0580342SKamil Rytarowski
66365c312079SDr. David Alan Gilbert# Hold two types of flag:
66375c312079SDr. David Alan Gilbert#   CONFIG_THREAD_SETNAME_BYTHREAD  - we've got a way of setting the name on
66385c312079SDr. David Alan Gilbert#                                     a thread we have a handle to
6639479a5747SRoman Bolshakov#   CONFIG_PTHREAD_SETNAME_NP_W_TID - A way of doing it on a particular
66405c312079SDr. David Alan Gilbert#                                     platform
6641479a5747SRoman Bolshakovif test "$pthread_setname_np_w_tid" = "yes" ; then
66425c312079SDr. David Alan Gilbert  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
6643479a5747SRoman Bolshakov  echo "CONFIG_PTHREAD_SETNAME_NP_W_TID=y" >> $config_host_mak
6644479a5747SRoman Bolshakovelif test "$pthread_setname_np_wo_tid" = "yes" ; then
6645479a5747SRoman Bolshakov  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
6646479a5747SRoman Bolshakov  echo "CONFIG_PTHREAD_SETNAME_NP_WO_TID=y" >> $config_host_mak
66475c312079SDr. David Alan Gilbertfi
66485c312079SDr. David Alan Gilbert
664917824406SJunyan Heif test "$libpmem" = "yes" ; then
665017824406SJunyan He  echo "CONFIG_LIBPMEM=y" >> $config_host_mak
6651c9322ab5SMarc-André Lureau  echo "LIBPMEM_LIBS=$libpmem_libs" >> $config_host_mak
6652c9322ab5SMarc-André Lureau  echo "LIBPMEM_CFLAGS=$libpmem_cflags" >> $config_host_mak
665317824406SJunyan Hefi
665417824406SJunyan He
665521b2eca6SJingqi Liuif test "$libdaxctl" = "yes" ; then
665621b2eca6SJingqi Liu  echo "CONFIG_LIBDAXCTL=y" >> $config_host_mak
6657c7c91a74SBruce Rogers  echo "LIBDAXCTL_LIBS=$libdaxctl_libs" >> $config_host_mak
665821b2eca6SJingqi Liufi
665921b2eca6SJingqi Liu
66602f740136SJeff Codyif test "$bochs" = "yes" ; then
66612f740136SJeff Cody  echo "CONFIG_BOCHS=y" >> $config_host_mak
66622f740136SJeff Codyfi
66632f740136SJeff Codyif test "$cloop" = "yes" ; then
66642f740136SJeff Cody  echo "CONFIG_CLOOP=y" >> $config_host_mak
66652f740136SJeff Codyfi
66662f740136SJeff Codyif test "$dmg" = "yes" ; then
66672f740136SJeff Cody  echo "CONFIG_DMG=y" >> $config_host_mak
66682f740136SJeff Codyfi
66692f740136SJeff Codyif test "$qcow1" = "yes" ; then
66702f740136SJeff Cody  echo "CONFIG_QCOW1=y" >> $config_host_mak
66712f740136SJeff Codyfi
66722f740136SJeff Codyif test "$vdi" = "yes" ; then
66732f740136SJeff Cody  echo "CONFIG_VDI=y" >> $config_host_mak
66742f740136SJeff Codyfi
66752f740136SJeff Codyif test "$vvfat" = "yes" ; then
66762f740136SJeff Cody  echo "CONFIG_VVFAT=y" >> $config_host_mak
66772f740136SJeff Codyfi
66782f740136SJeff Codyif test "$qed" = "yes" ; then
66792f740136SJeff Cody  echo "CONFIG_QED=y" >> $config_host_mak
66802f740136SJeff Codyfi
66812f740136SJeff Codyif test "$parallels" = "yes" ; then
66822f740136SJeff Cody  echo "CONFIG_PARALLELS=y" >> $config_host_mak
66832f740136SJeff Codyfi
66842f740136SJeff Codyif test "$sheepdog" = "yes" ; then
6685e1c42697SDaniel P. Berrangé  add_to deprecated_features "sheepdog"
66862f740136SJeff Cody  echo "CONFIG_SHEEPDOG=y" >> $config_host_mak
66872f740136SJeff Codyfi
6688c9c8b88fSDavid CARLIERif test "$pty_h" = "yes" ; then
6689c9c8b88fSDavid CARLIER  echo "HAVE_PTY_H=y" >> $config_host_mak
6690c9c8b88fSDavid CARLIERfi
6691195588ccSDavid CARLIERif test "$have_mlockall" = "yes" ; then
6692195588ccSDavid CARLIER  echo "HAVE_MLOCKALL=y" >> $config_host_mak
6693195588ccSDavid CARLIERfi
6694adc28027SAlexander Bulekovif test "$fuzzing" = "yes" ; then
669554c9e41dSAlexander Bulekov  # If LIB_FUZZING_ENGINE is set, assume we are running on OSS-Fuzz, and the
669654c9e41dSAlexander Bulekov  # needed CFLAGS have already been provided
669754c9e41dSAlexander Bulekov  if test -z "${LIB_FUZZING_ENGINE+xxx}" ; then
6698086d5f75SPaolo Bonzini    QEMU_CFLAGS="$QEMU_CFLAGS -fsanitize=fuzzer-no-link"
669954c9e41dSAlexander Bulekov    FUZZ_EXE_LDFLAGS="-fsanitize=fuzzer"
670054c9e41dSAlexander Bulekov  else
670154c9e41dSAlexander Bulekov    FUZZ_EXE_LDFLAGS="$LIB_FUZZING_ENGINE"
670254c9e41dSAlexander Bulekov  fi
6703adc28027SAlexander Bulekovfi
67042f740136SJeff Cody
670540e8c6f4SAlex Bennéeif test "$plugins" = "yes" ; then
670640e8c6f4SAlex Bennée    echo "CONFIG_PLUGIN=y" >> $config_host_mak
670726fffe29SEmilio G. Cota    # Copy the export object list to the build dir
670826fffe29SEmilio G. Cota    if test "$ld_dynamic_list" = "yes" ; then
670926fffe29SEmilio G. Cota	echo "CONFIG_HAS_LD_DYNAMIC_LIST=yes" >> $config_host_mak
671026fffe29SEmilio G. Cota	ld_symbols=qemu-plugins-ld.symbols
671126fffe29SEmilio G. Cota	cp "$source_path/plugins/qemu-plugins.symbols" $ld_symbols
671226fffe29SEmilio G. Cota    elif test "$ld_exported_symbols_list" = "yes" ; then
671326fffe29SEmilio G. Cota	echo "CONFIG_HAS_LD_EXPORTED_SYMBOLS_LIST=yes" >> $config_host_mak
671426fffe29SEmilio G. Cota	ld64_symbols=qemu-plugins-ld64.symbols
671526fffe29SEmilio G. Cota	echo "# Automatically generated by configure - do not modify" > $ld64_symbols
671626fffe29SEmilio G. Cota	grep 'qemu_' "$source_path/plugins/qemu-plugins.symbols" | sed 's/;//g' | \
671726fffe29SEmilio G. Cota	    sed -E 's/^[[:space:]]*(.*)/_\1/' >> $ld64_symbols
671826fffe29SEmilio G. Cota    else
671926fffe29SEmilio G. Cota	error_exit \
672026fffe29SEmilio G. Cota	    "If \$plugins=yes, either \$ld_dynamic_list or " \
672126fffe29SEmilio G. Cota	    "\$ld_exported_symbols_list should have been set to 'yes'."
672226fffe29SEmilio G. Cota    fi
672340e8c6f4SAlex Bennéefi
672440e8c6f4SAlex Bennée
6725f48e590aSAlex Bennéeif test -n "$gdb_bin" ; then
6726f48e590aSAlex Bennée    echo "HAVE_GDB_BIN=$gdb_bin" >> $config_host_mak
6727f48e590aSAlex Bennéefi
6728f48e590aSAlex Bennée
672954e7aac0SAlexey Krasikovif test "$secret_keyring" = "yes" ; then
673054e7aac0SAlexey Krasikov  echo "CONFIG_SECRET_KEYRING=y" >> $config_host_mak
673154e7aac0SAlexey Krasikovfi
673254e7aac0SAlexey Krasikov
673398ec69acSJuan Quintelaecho "ROMS=$roms" >> $config_host_mak
6734804edf29SJuan Quintelaecho "MAKE=$make" >> $config_host_mak
6735c886edfbSBlue Swirlecho "PYTHON=$python" >> $config_host_mak
673639d87c8cSAlex Bennéeecho "GENISOIMAGE=$genisoimage" >> $config_host_mak
6737a5665051SPaolo Bonziniecho "MESON=$meson" >> $config_host_mak
673809e93326SPaolo Bonziniecho "NINJA=$ninja" >> $config_host_mak
6739804edf29SJuan Quintelaecho "CC=$cc" >> $config_host_mak
6740a31a8642SMichael S. Tsirkinif $iasl -h > /dev/null 2>&1; then
6741859aef02SPaolo Bonzini  echo "CONFIG_IASL=$iasl" >> $config_host_mak
6742a31a8642SMichael S. Tsirkinfi
674383f73fceSTomoki Sekiyamaecho "CXX=$cxx" >> $config_host_mak
67443c4a4d0dSPeter Maydellecho "OBJCC=$objcc" >> $config_host_mak
6745804edf29SJuan Quintelaecho "AR=$ar" >> $config_host_mak
674645d285abSPeter Maydellecho "ARFLAGS=$ARFLAGS" >> $config_host_mak
6747cdbd727cSRichard Hendersonecho "AS=$as" >> $config_host_mak
67485f6f0e27SRichard Hendersonecho "CCAS=$ccas" >> $config_host_mak
67493dd46c78SBlue Swirlecho "CPP=$cpp" >> $config_host_mak
6750804edf29SJuan Quintelaecho "OBJCOPY=$objcopy" >> $config_host_mak
6751804edf29SJuan Quintelaecho "LD=$ld" >> $config_host_mak
67529f81aeb5SAlistair Francisecho "RANLIB=$ranlib" >> $config_host_mak
67534852ee95SStefan Weilecho "NM=$nm" >> $config_host_mak
6754daa79d9aSAlex Bennéeecho "PKG_CONFIG=$pkg_config_exe" >> $config_host_mak
67559fe6de94SBlue Swirlecho "WINDRES=$windres" >> $config_host_mak
675646eef33bSBradecho "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
6757a558ee17SJuan Quintelaecho "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
675811cde1c8SBruno Dominguezecho "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak
6759a81df1b6SPaolo Bonziniecho "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
6760a81df1b6SPaolo Bonziniecho "GLIB_LIBS=$glib_libs" >> $config_host_mak
67618a99e9a3SPhilippe Mathieu-Daudéecho "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak
6762db5adeaaSPaolo Bonziniecho "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak
6763e57218b6SPeter Maydellecho "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak
6764804edf29SJuan Quintelaecho "EXESUF=$EXESUF" >> $config_host_mak
6765484e2cc7SPaolo Bonziniecho "HOST_DSOSUF=$HOST_DSOSUF" >> $config_host_mak
6766f15bff25SPaolo Bonziniecho "LIBS_QGA=$libs_qga" >> $config_host_mak
676790246037SDaniel P. Berrangeecho "TASN1_LIBS=$tasn1_libs" >> $config_host_mak
676890246037SDaniel P. Berrangeecho "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak
67691d728c39SBlue Swirlif test "$gcov" = "yes" ; then
67701d728c39SBlue Swirl  echo "CONFIG_GCOV=y" >> $config_host_mak
67711d728c39SBlue Swirlfi
6772804edf29SJuan Quintela
6773adc28027SAlexander Bulekovif test "$fuzzing" != "no"; then
6774adc28027SAlexander Bulekov    echo "CONFIG_FUZZ=y" >> $config_host_mak
6775adc28027SAlexander Bulekovfi
677654c9e41dSAlexander Bulekovecho "FUZZ_EXE_LDFLAGS=$FUZZ_EXE_LDFLAGS" >> $config_host_mak
67773efac6ebSTomáš Golembiovský
6778b767d257SMarek Marczykowski-Góreckiif test "$rng_none" = "yes"; then
6779b767d257SMarek Marczykowski-Górecki  echo "CONFIG_RNG_NONE=y" >> $config_host_mak
6780b767d257SMarek Marczykowski-Góreckifi
6781b767d257SMarek Marczykowski-Górecki
67826efd7517SPeter Maydell# use included Linux headers
67836efd7517SPeter Maydellif test "$linux" = "yes" ; then
6784a307beb6SAndreas Färber  mkdir -p linux-headers
67856efd7517SPeter Maydell  case "$cpu" in
6786c72b26ecSRichard Henderson  i386|x86_64|x32)
678708312a63SPeter Maydell    linux_arch=x86
67886efd7517SPeter Maydell    ;;
6789f8378accSRichard Henderson  ppc|ppc64|ppc64le)
679008312a63SPeter Maydell    linux_arch=powerpc
67916efd7517SPeter Maydell    ;;
67926efd7517SPeter Maydell  s390x)
679308312a63SPeter Maydell    linux_arch=s390
679408312a63SPeter Maydell    ;;
67951f080313SClaudio Fontana  aarch64)
67961f080313SClaudio Fontana    linux_arch=arm64
67971f080313SClaudio Fontana    ;;
6798222e7d11SSanjay Lal  mips64)
6799222e7d11SSanjay Lal    linux_arch=mips
6800222e7d11SSanjay Lal    ;;
680108312a63SPeter Maydell  *)
680208312a63SPeter Maydell    # For most CPUs the kernel architecture name and QEMU CPU name match.
680308312a63SPeter Maydell    linux_arch="$cpu"
68046efd7517SPeter Maydell    ;;
68056efd7517SPeter Maydell  esac
680608312a63SPeter Maydell    # For non-KVM architectures we will not have asm headers
680708312a63SPeter Maydell    if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
680808312a63SPeter Maydell      symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
680908312a63SPeter Maydell    fi
68106efd7517SPeter Maydellfi
68116efd7517SPeter Maydell
681297a847bcSbellardfor target in $target_list; do
681397a847bcSbellard    target_dir="$target"
681489138857SStefan Weil    target_name=$(echo $target | cut -d '-' -f 1)
681597a847bcSbellard    mkdir -p $target_dir
6816fdb75aefSPaolo Bonzini    case $target in
6817fdb75aefSPaolo Bonzini        *-user) symlink "../qemu-$target_name" "$target_dir/qemu-$target_name" ;;
6818fdb75aefSPaolo Bonzini        *) symlink "../qemu-system-$target_name" "$target_dir/qemu-system-$target_name" ;;
68192408a527Saurel32    esac
682056aebc89Spbrookdone
68217d13299dSbellard
6822765686d6SPaolo Bonziniecho "CONFIG_QEMU_INTERP_PREFIX=$interp_prefix" | sed 's/%M/@0@/' >> $config_host_mak
6823fdb75aefSPaolo Bonziniif test "$default_targets" = "yes"; then
6824fdb75aefSPaolo Bonzini  echo "CONFIG_DEFAULT_TARGETS=y" >> $config_host_mak
6825fdb75aefSPaolo Bonzinifi
6826a540f158SPeter Crosthwaite
6827a99d57bbSWanlong Gaoif test "$numa" = "yes"; then
6828a99d57bbSWanlong Gao  echo "CONFIG_NUMA=y" >> $config_host_mak
6829ab318051SMarc-André Lureau  echo "NUMA_LIBS=$numa_libs" >> $config_host_mak
6830a99d57bbSWanlong Gaofi
6831a99d57bbSWanlong Gao
6832fd0e6053SJohn Snowif test "$ccache_cpp2" = "yes"; then
6833fd0e6053SJohn Snow  echo "export CCACHE_CPP2=y" >> $config_host_mak
6834fd0e6053SJohn Snowfi
6835fd0e6053SJohn Snow
68361e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then
68371e4f6065SDaniele Buono  echo "CONFIG_SAFESTACK=y" >> $config_host_mak
68381e4f6065SDaniele Buonofi
68391e4f6065SDaniele Buono
6840e29e5c6eSPeter Maydell# If we're using a separate build tree, set it up now.
6841e29e5c6eSPeter Maydell# DIRS are directories which we simply mkdir in the build tree;
6842e29e5c6eSPeter Maydell# LINKS are things to symlink back into the source tree
6843e29e5c6eSPeter Maydell# (these can be both files and directories).
6844e29e5c6eSPeter Maydell# Caution: do not add files or directories here using wildcards. This
6845e29e5c6eSPeter Maydell# will result in problems later if a new file matching the wildcard is
6846e29e5c6eSPeter Maydell# added to the source tree -- nothing will cause configure to be rerun
6847e29e5c6eSPeter Maydell# so the build tree will be missing the link back to the new file, and
6848e29e5c6eSPeter Maydell# tests might fail. Prefer to keep the relevant files in their own
6849e29e5c6eSPeter Maydell# directory and symlink the directory instead.
685009db9b9dSGerd Hoffmann# UNLINK is used to remove symlinks from older development versions
685109db9b9dSGerd Hoffmann# that might get into the way when doing "git update" without doing
685209db9b9dSGerd Hoffmann# a "make distclean" in between.
68531cf4323eSThomas HuthDIRS="tests tests/tcg tests/tcg/lm32 tests/qapi-schema tests/qtest/libqos"
68541cf4323eSThomas HuthDIRS="$DIRS tests/qtest tests/qemu-iotests tests/vm tests/fp tests/qgraph"
6855b855f8d1SPaolo BonziniDIRS="$DIRS docs docs/interop fsdev scsi"
6856744a928cSAlexey KardashevskiyDIRS="$DIRS pc-bios/optionrom pc-bios/s390-ccw"
68578db2a4fdSGerd HoffmannDIRS="$DIRS roms/seabios"
6858c17a386bSAlex BennéeDIRS="$DIRS contrib/plugins/"
68592038f8c8SPaolo BonziniLINKS="Makefile"
6860e8f3bd71SMarc-André LureauLINKS="$LINKS tests/tcg/lm32/Makefile"
68613941996bSPaolo BonziniLINKS="$LINKS tests/tcg/Makefile.target"
6862ddcf607fSGerd HoffmannLINKS="$LINKS pc-bios/optionrom/Makefile"
6863e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/s390-ccw/Makefile"
68648db2a4fdSGerd HoffmannLINKS="$LINKS roms/seabios/Makefile"
6865e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/qemu-icon.bmp"
6866e29e5c6eSPeter MaydellLINKS="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit
686739950353SPeter MaydellLINKS="$LINKS tests/acceptance tests/data"
686839950353SPeter MaydellLINKS="$LINKS tests/qemu-iotests/check"
68698f8fd9edSCleber RosaLINKS="$LINKS python"
6870c17a386bSAlex BennéeLINKS="$LINKS contrib/plugins/Makefile "
687109db9b9dSGerd HoffmannUNLINK="pc-bios/keymaps"
6872753d11f2SRichard Hendersonfor bios_file in \
6873753d11f2SRichard Henderson    $source_path/pc-bios/*.bin \
68743a631b8eSBin Meng    $source_path/pc-bios/*.elf \
6875225a9ab8SAlexey Kardashevskiy    $source_path/pc-bios/*.lid \
6876753d11f2SRichard Henderson    $source_path/pc-bios/*.rom \
6877753d11f2SRichard Henderson    $source_path/pc-bios/*.dtb \
6878e89e33e1SDominik Dingel    $source_path/pc-bios/*.img \
6879753d11f2SRichard Henderson    $source_path/pc-bios/openbios-* \
68804e73c781SAlexander Graf    $source_path/pc-bios/u-boot.* \
688126ce90fdSLaszlo Ersek    $source_path/pc-bios/edk2-*.fd.bz2 \
6882753d11f2SRichard Henderson    $source_path/pc-bios/palcode-*
6883753d11f2SRichard Hendersondo
6884e29e5c6eSPeter Maydell    LINKS="$LINKS pc-bios/$(basename $bios_file)"
68857ea78b74SJan Kiszkadone
6886d1807a4fSPaolo Bonzinimkdir -p $DIRS
6887e29e5c6eSPeter Maydellfor f in $LINKS ; do
68880f4d8894SPaolo Bonzini    if [ -e "$source_path/$f" ]; then
6889f9245e10SPeter Maydell        symlink "$source_path/$f" "$f"
6890f9245e10SPeter Maydell    fi
68917d13299dSbellarddone
689209db9b9dSGerd Hoffmannfor f in $UNLINK ; do
689309db9b9dSGerd Hoffmann    if [ -L "$f" ]; then
689409db9b9dSGerd Hoffmann        rm -f "$f"
689509db9b9dSGerd Hoffmann    fi
689609db9b9dSGerd Hoffmanndone
68971ad2134fSPaul Brook
68982038f8c8SPaolo Bonzini(for i in $cross_cc_vars; do
68992038f8c8SPaolo Bonzini  export $i
69002038f8c8SPaolo Bonzinidone
6901afc3a8f9SAlex Bennéeexport target_list source_path use_containers
69022038f8c8SPaolo Bonzini$source_path/tests/tcg/configure.sh)
69032038f8c8SPaolo Bonzini
6904c34ebfdcSAnthony Liguori# temporary config to build submodules
69058db2a4fdSGerd Hoffmannfor rom in seabios; do
6906c34ebfdcSAnthony Liguori    config_mak=roms/$rom/config.mak
690737116c89SStefan Weil    echo "# Automatically generated by configure - do not modify" > $config_mak
6908c34ebfdcSAnthony Liguori    echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
6909cdbd727cSRichard Henderson    echo "AS=$as" >> $config_mak
69105f6f0e27SRichard Henderson    echo "CCAS=$ccas" >> $config_mak
6911c34ebfdcSAnthony Liguori    echo "CC=$cc" >> $config_mak
6912c34ebfdcSAnthony Liguori    echo "BCC=bcc" >> $config_mak
69133dd46c78SBlue Swirl    echo "CPP=$cpp" >> $config_mak
6914c34ebfdcSAnthony Liguori    echo "OBJCOPY=objcopy" >> $config_mak
6915a31a8642SMichael S. Tsirkin    echo "IASL=$iasl" >> $config_mak
6916c34ebfdcSAnthony Liguori    echo "LD=$ld" >> $config_mak
69179f81aeb5SAlistair Francis    echo "RANLIB=$ranlib" >> $config_mak
6918c34ebfdcSAnthony Liguoridone
6919c34ebfdcSAnthony Liguori
692076c7560aSMax Reitz# set up qemu-iotests in this build directory
692176c7560aSMax Reitziotests_common_env="tests/qemu-iotests/common.env"
692276c7560aSMax Reitz
692376c7560aSMax Reitzecho "# Automatically generated by configure - do not modify" > "$iotests_common_env"
692476c7560aSMax Reitzecho >> "$iotests_common_env"
692576c7560aSMax Reitzecho "export PYTHON='$python'" >> "$iotests_common_env"
692676c7560aSMax Reitz
6927a5665051SPaolo Bonziniif test "$skip_meson" = no; then
6928fc929892SMarc-André Lureaucross="config-meson.cross.new"
6929fc929892SMarc-André Lureaumeson_quote() {
693047b30835SPaolo Bonzini    echo "'$(echo $* | sed "s/ /','/g")'"
6931fc929892SMarc-André Lureau}
6932fc929892SMarc-André Lureau
6933fc929892SMarc-André Lureauecho "# Automatically generated by configure - do not modify" > $cross
6934fc929892SMarc-André Lureauecho "[properties]" >> $cross
6935fc929892SMarc-André Lureautest -z "$cxx" && echo "link_language = 'c'" >> $cross
693647b30835SPaolo Bonziniecho "[built-in options]" >> $cross
693747b30835SPaolo Bonziniecho "c_args = [${CFLAGS:+$(meson_quote $CFLAGS)}]" >> $cross
693847b30835SPaolo Bonziniecho "cpp_args = [${CXXFLAGS:+$(meson_quote $CXXFLAGS)}]" >> $cross
693947b30835SPaolo Bonziniecho "c_link_args = [${LDFLAGS:+$(meson_quote $LDFLAGS)}]" >> $cross
694047b30835SPaolo Bonziniecho "cpp_link_args = [${LDFLAGS:+$(meson_quote $LDFLAGS)}]" >> $cross
6941fc929892SMarc-André Lureauecho "[binaries]" >> $cross
694247b30835SPaolo Bonziniecho "c = [$(meson_quote $cc)]" >> $cross
694347b30835SPaolo Bonzinitest -n "$cxx" && echo "cpp = [$(meson_quote $cxx)]" >> $cross
694447b30835SPaolo Bonziniecho "ar = [$(meson_quote $ar)]" >> $cross
694547b30835SPaolo Bonziniecho "nm = [$(meson_quote $nm)]" >> $cross
694647b30835SPaolo Bonziniecho "pkgconfig = [$(meson_quote $pkg_config_exe)]" >> $cross
694747b30835SPaolo Bonziniecho "ranlib = [$(meson_quote $ranlib)]" >> $cross
6948e8178514SPaolo Bonziniif has $sdl2_config; then
694947b30835SPaolo Bonzini  echo "sdl2-config = [$(meson_quote $sdl2_config)]" >> $cross
6950e8178514SPaolo Bonzinifi
695147b30835SPaolo Bonziniecho "strip = [$(meson_quote $strip)]" >> $cross
695247b30835SPaolo Bonziniecho "windres = [$(meson_quote $windres)]" >> $cross
6953fc929892SMarc-André Lureauif test -n "$cross_prefix"; then
6954fc929892SMarc-André Lureau    cross_arg="--cross-file config-meson.cross"
6955fc929892SMarc-André Lureau    echo "[host_machine]" >> $cross
6956fc929892SMarc-André Lureau    if test "$mingw32" = "yes" ; then
6957fc929892SMarc-André Lureau        echo "system = 'windows'" >> $cross
6958fc929892SMarc-André Lureau    fi
6959853b4bafSThomas Huth    if test "$linux" = "yes" ; then
6960853b4bafSThomas Huth        echo "system = 'linux'" >> $cross
6961853b4bafSThomas Huth    fi
6962fc929892SMarc-André Lureau    case "$ARCH" in
6963fc929892SMarc-André Lureau        i386|x86_64)
6964fc929892SMarc-André Lureau            echo "cpu_family = 'x86'" >> $cross
6965fc929892SMarc-André Lureau            ;;
6966fc929892SMarc-André Lureau        ppc64le)
6967fc929892SMarc-André Lureau            echo "cpu_family = 'ppc64'" >> $cross
6968fc929892SMarc-André Lureau            ;;
6969fc929892SMarc-André Lureau        *)
6970fc929892SMarc-André Lureau            echo "cpu_family = '$ARCH'" >> $cross
6971fc929892SMarc-André Lureau            ;;
6972fc929892SMarc-André Lureau    esac
6973fc929892SMarc-André Lureau    echo "cpu = '$cpu'" >> $cross
6974fc929892SMarc-André Lureau    if test "$bigendian" = "yes" ; then
6975fc929892SMarc-André Lureau        echo "endian = 'big'" >> $cross
6976fc929892SMarc-André Lureau    else
6977fc929892SMarc-André Lureau        echo "endian = 'little'" >> $cross
6978fc929892SMarc-André Lureau    fi
6979fc929892SMarc-André Lureauelse
6980fc929892SMarc-André Lureau    cross_arg="--native-file config-meson.cross"
6981fc929892SMarc-André Lureaufi
6982fc929892SMarc-André Lureaumv $cross config-meson.cross
6983fc929892SMarc-André Lureau
6984a5665051SPaolo Bonzinirm -rf meson-private meson-info meson-logs
6985a5cb7c5aSPaolo Bonziniunset staticpic
6986a5cb7c5aSPaolo Bonziniif ! version_ge "$($meson --version)" 0.56.0; then
6987a5cb7c5aSPaolo Bonzini  staticpic=$(if test "$pie" = yes; then echo true; else echo false; fi)
6988a5cb7c5aSPaolo Bonzinifi
698909e93326SPaolo BonziniNINJA=$ninja $meson setup \
6990d17f305aSPaolo Bonzini        --prefix "$prefix" \
6991d17f305aSPaolo Bonzini        --libdir "$libdir" \
6992d17f305aSPaolo Bonzini        --libexecdir "$libexecdir" \
6993d17f305aSPaolo Bonzini        --bindir "$bindir" \
6994d17f305aSPaolo Bonzini        --includedir "$includedir" \
6995d17f305aSPaolo Bonzini        --datadir "$datadir" \
6996d17f305aSPaolo Bonzini        --mandir "$mandir" \
6997d17f305aSPaolo Bonzini        --sysconfdir "$sysconfdir" \
699816bf7a33SPaolo Bonzini        --localedir "$localedir" \
6999d17f305aSPaolo Bonzini        --localstatedir "$local_statedir" \
7000d17f305aSPaolo Bonzini        -Ddocdir="$docdir" \
700116bf7a33SPaolo Bonzini        -Dqemu_firmwarepath="$firmwarepath" \
700273f3aa37SMarc-André Lureau        -Dqemu_suffix="$qemu_suffix" \
7003a5665051SPaolo Bonzini        -Doptimization=$(if test "$debug" = yes; then echo 0; else echo 2; fi) \
7004a5665051SPaolo Bonzini        -Ddebug=$(if test "$debug_info" = yes; then echo true; else echo false; fi) \
7005a5665051SPaolo Bonzini        -Dwerror=$(if test "$werror" = yes; then echo true; else echo false; fi) \
7006a5665051SPaolo Bonzini        -Dstrip=$(if test "$strip_opt" = yes; then echo true; else echo false; fi) \
7007da6d48b9SMarc-André Lureau        -Db_pie=$(if test "$pie" = yes; then echo true; else echo false; fi) \
7008a5cb7c5aSPaolo Bonzini        ${staticpic:+-Db_staticpic=$staticpic} \
7009bf0e56a3SMarc-André Lureau        -Db_coverage=$(if test "$gcov" = yes; then echo true; else echo false; fi) \
7010deb62371SPaolo Bonzini        -Dmalloc=$malloc -Dmalloc_trim=$malloc_trim -Dsparse=$sparse \
70111badb709SPaolo Bonzini        -Dkvm=$kvm -Dhax=$hax -Dwhpx=$whpx -Dhvf=$hvf \
70121badb709SPaolo Bonzini        -Dxen=$xen -Dxen_pci_passthrough=$xen_pci_passthrough -Dtcg=$tcg \
7013b4e312e9SPaolo Bonzini        -Dcocoa=$cocoa -Dmpath=$mpath -Dsdl=$sdl -Dsdl_image=$sdl_image \
7014a0b93237SPaolo Bonzini        -Dvnc=$vnc -Dvnc_sasl=$vnc_sasl -Dvnc_jpeg=$vnc_jpeg -Dvnc_png=$vnc_png \
7015cece116cSMisono Tomohiro        -Dgettext=$gettext -Dxkbcommon=$xkbcommon -Du2f=$u2f -Dvirtiofsd=$virtiofsd \
7016fbb4121dSPaolo Bonzini        -Dcapstone=$capstone -Dslirp=$slirp -Dfdt=$fdt \
70175c53015aSPaolo Bonzini        -Diconv=$iconv -Dcurses=$curses -Dlibudev=$libudev\
7018c8d5450bSPaolo Bonzini        -Ddocs=$docs -Dsphinx_build=$sphinx_build -Dinstall_blobs=$blobs \
7019e5e856c1SStefan Hajnoczi        -Dvhost_user_blk_server=$vhost_user_blk_server \
7020fc929892SMarc-André Lureau        $cross_arg \
7021a5665051SPaolo Bonzini        "$PWD" "$source_path"
7022a5665051SPaolo Bonzini
7023a5665051SPaolo Bonziniif test "$?" -ne 0 ; then
7024a5665051SPaolo Bonzini    error_exit "meson setup failed"
7025a5665051SPaolo Bonzinifi
7026a5665051SPaolo Bonzinifi
7027a5665051SPaolo Bonzini
70282d838d9bSAlex Bennéeif test -n "${deprecated_features}"; then
70292d838d9bSAlex Bennée    echo "Warning, deprecated features enabled."
70302d838d9bSAlex Bennée    echo "Please see docs/system/deprecated.rst"
70312d838d9bSAlex Bennée    echo "  features: ${deprecated_features}"
70322d838d9bSAlex Bennéefi
70332d838d9bSAlex Bennée
7034dc655404SMichael S. Tsirkin# Save the configure command line for later reuse.
7035dc655404SMichael S. Tsirkincat <<EOD >config.status
7036dc655404SMichael S. Tsirkin#!/bin/sh
7037dc655404SMichael S. Tsirkin# Generated by configure.
7038dc655404SMichael S. Tsirkin# Run this file to recreate the current configuration.
7039dc655404SMichael S. Tsirkin# Compiler output produced by configure, useful for debugging
7040dc655404SMichael S. Tsirkin# configure, is in config.log if it exists.
7041dc655404SMichael S. TsirkinEOD
7042e811da7fSDaniel P. Berrangé
7043e811da7fSDaniel P. Berrangépreserve_env() {
7044e811da7fSDaniel P. Berrangé    envname=$1
7045e811da7fSDaniel P. Berrangé
7046e811da7fSDaniel P. Berrangé    eval envval=\$$envname
7047e811da7fSDaniel P. Berrangé
7048e811da7fSDaniel P. Berrangé    if test -n "$envval"
7049e811da7fSDaniel P. Berrangé    then
7050e811da7fSDaniel P. Berrangé	echo "$envname='$envval'" >> config.status
7051e811da7fSDaniel P. Berrangé	echo "export $envname" >> config.status
7052e811da7fSDaniel P. Berrangé    else
7053e811da7fSDaniel P. Berrangé	echo "unset $envname" >> config.status
7054e811da7fSDaniel P. Berrangé    fi
7055e811da7fSDaniel P. Berrangé}
7056e811da7fSDaniel P. Berrangé
7057e811da7fSDaniel P. Berrangé# Preserve various env variables that influence what
7058e811da7fSDaniel P. Berrangé# features/build target configure will detect
7059e811da7fSDaniel P. Berrangépreserve_env AR
7060e811da7fSDaniel P. Berrangépreserve_env AS
7061e811da7fSDaniel P. Berrangépreserve_env CC
7062e811da7fSDaniel P. Berrangépreserve_env CPP
7063e811da7fSDaniel P. Berrangépreserve_env CXX
7064e811da7fSDaniel P. Berrangépreserve_env INSTALL
7065e811da7fSDaniel P. Berrangépreserve_env LD
7066e811da7fSDaniel P. Berrangépreserve_env LD_LIBRARY_PATH
7067e811da7fSDaniel P. Berrangépreserve_env LIBTOOL
7068e811da7fSDaniel P. Berrangépreserve_env MAKE
7069e811da7fSDaniel P. Berrangépreserve_env NM
7070e811da7fSDaniel P. Berrangépreserve_env OBJCOPY
7071e811da7fSDaniel P. Berrangépreserve_env PATH
7072e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG
7073e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_LIBDIR
7074e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_PATH
7075e811da7fSDaniel P. Berrangépreserve_env PYTHON
7076e811da7fSDaniel P. Berrangépreserve_env SDL2_CONFIG
7077e811da7fSDaniel P. Berrangépreserve_env SMBD
7078e811da7fSDaniel P. Berrangépreserve_env STRIP
7079e811da7fSDaniel P. Berrangépreserve_env WINDRES
7080e811da7fSDaniel P. Berrangé
7081dc655404SMichael S. Tsirkinprintf "exec" >>config.status
7082a5665051SPaolo Bonzinifor i in "$0" "$@"; do
7083a5665051SPaolo Bonzini  test "$i" = --skip-meson || printf " '%s'" "$i" >>config.status
7084a5665051SPaolo Bonzinidone
7085cf7cc929SDr. David Alan Gilbertecho ' "$@"' >>config.status
7086dc655404SMichael S. Tsirkinchmod +x config.status
7087dc655404SMichael S. Tsirkin
70888cd05ab6SPeter Maydellrm -r "$TMPDIR1"
7089