xref: /openbmc/qemu/configure (revision e5e856c1eb4b85fe96472cf7aed48e336fe5ce74)
17d13299dSbellard#!/bin/sh
27d13299dSbellard#
33ef693a0Sbellard# qemu configure script (c) 2003 Fabrice Bellard
47d13299dSbellard#
58cd05ab6SPeter Maydell
699519e67SCornelia Huck# Unset some variables known to interfere with behavior of common tools,
799519e67SCornelia Huck# just as autoconf does.
899519e67SCornelia HuckCLICOLOR_FORCE= GREP_OPTIONS=
999519e67SCornelia Huckunset CLICOLOR_FORCE GREP_OPTIONS
1099519e67SCornelia Huck
115e4dfd3dSJohn Snow# Don't allow CCACHE, if present, to use cached results of compile tests!
125e4dfd3dSJohn Snowexport CCACHE_RECACHE=yes
135e4dfd3dSJohn Snow
14dedad027SDaniel P. Berrangé# make source path absolute
15dedad027SDaniel P. Berrangésource_path=$(cd "$(dirname -- "$0")"; pwd)
16dedad027SDaniel P. Berrangé
17dedad027SDaniel P. Berrangéif test "$PWD" = "$source_path"
18dedad027SDaniel P. Berrangéthen
19dedad027SDaniel P. Berrangé    echo "Using './build' as the directory for build output"
20dedad027SDaniel P. Berrangé
21dedad027SDaniel P. Berrangé    MARKER=build/auto-created-by-configure
22dedad027SDaniel P. Berrangé
23dedad027SDaniel P. Berrangé    if test -e build
24dedad027SDaniel P. Berrangé    then
25dedad027SDaniel P. Berrangé        if test -f $MARKER
26dedad027SDaniel P. Berrangé        then
27dedad027SDaniel P. Berrangé           rm -rf build
28dedad027SDaniel P. Berrangé        else
29dedad027SDaniel P. Berrangé            echo "ERROR: ./build dir already exists and was not previously created by configure"
30dedad027SDaniel P. Berrangé            exit 1
31dedad027SDaniel P. Berrangé        fi
32dedad027SDaniel P. Berrangé    fi
33dedad027SDaniel P. Berrangé
34dedad027SDaniel P. Berrangé    mkdir build
35dedad027SDaniel P. Berrangé    touch $MARKER
36dedad027SDaniel P. Berrangé
37dedad027SDaniel P. Berrangé    cat > GNUmakefile <<'EOF'
38dedad027SDaniel P. Berrangé# This file is auto-generated by configure to support in-source tree
39dedad027SDaniel P. Berrangé# 'make' command invocation
40dedad027SDaniel P. Berrangé
41dedad027SDaniel P. Berrangéifeq ($(MAKECMDGOALS),)
42dedad027SDaniel P. Berrangérecurse: all
43dedad027SDaniel P. Berrangéendif
44dedad027SDaniel P. Berrangé
45dedad027SDaniel P. Berrangé.NOTPARALLEL: %
46dedad027SDaniel P. Berrangé%: force
47dedad027SDaniel P. Berrangé	@echo 'changing dir to build for $(MAKE) "$(MAKECMDGOALS)"...'
48dedad027SDaniel P. Berrangé	@$(MAKE) -C build -f Makefile $(MAKECMDGOALS)
49dedad027SDaniel P. Berrangé	@if test "$(MAKECMDGOALS)" = "distclean" && \
50dedad027SDaniel P. Berrangé	    test -e build/auto-created-by-configure ; \
51dedad027SDaniel P. Berrangé	then \
52dedad027SDaniel P. Berrangé	    rm -rf build GNUmakefile ; \
53dedad027SDaniel P. Berrangé	fi
54dedad027SDaniel P. Berrangéforce: ;
55dedad027SDaniel P. Berrangé.PHONY: force
56dedad027SDaniel P. BerrangéGNUmakefile: ;
57dedad027SDaniel P. Berrangé
58dedad027SDaniel P. BerrangéEOF
59dedad027SDaniel P. Berrangé    cd build
60dedad027SDaniel P. Berrangé    exec $source_path/configure "$@"
61dedad027SDaniel P. Berrangéfi
62dedad027SDaniel P. Berrangé
638cd05ab6SPeter Maydell# Temporary directory used for files created while
648cd05ab6SPeter Maydell# configure runs. Since it is in the build directory
658cd05ab6SPeter Maydell# we can safely blow away any previous version of it
668cd05ab6SPeter Maydell# (and we need not jump through hoops to try to delete
678cd05ab6SPeter Maydell# it when configure exits.)
688cd05ab6SPeter MaydellTMPDIR1="config-temp"
698cd05ab6SPeter Maydellrm -rf "${TMPDIR1}"
708cd05ab6SPeter Maydellmkdir -p "${TMPDIR1}"
718cd05ab6SPeter Maydellif [ $? -ne 0 ]; then
728cd05ab6SPeter Maydell    echo "ERROR: failed to create temporary directory"
738cd05ab6SPeter Maydell    exit 1
747d13299dSbellardfi
757d13299dSbellard
768cd05ab6SPeter MaydellTMPB="qemu-conf"
778cd05ab6SPeter MaydellTMPC="${TMPDIR1}/${TMPB}.c"
7866518bf6SDon SlutzTMPO="${TMPDIR1}/${TMPB}.o"
799c83ffd8SPeter MaydellTMPCXX="${TMPDIR1}/${TMPB}.cxx"
808cd05ab6SPeter MaydellTMPE="${TMPDIR1}/${TMPB}.exe"
8126fffe29SEmilio G. CotaTMPTXT="${TMPDIR1}/${TMPB}.txt"
827d13299dSbellard
83da1d85e3SGerd Hoffmannrm -f config.log
849ac81bbbSmalc
85b48e3611SPeter Maydell# Print a helpful header at the top of config.log
86b48e3611SPeter Maydellecho "# QEMU configure log $(date)" >> config.log
87979ae168SPeter Maydellprintf "# Configured with:" >> config.log
88979ae168SPeter Maydellprintf " '%s'" "$0" "$@" >> config.log
89979ae168SPeter Maydellecho >> config.log
90b48e3611SPeter Maydellecho "#" >> config.log
91b48e3611SPeter Maydell
92d880a3baSPaolo Bonziniprint_error() {
93d880a3baSPaolo Bonzini    (echo
9476ad07a4SPeter Maydell    echo "ERROR: $1"
9576ad07a4SPeter Maydell    while test -n "$2"; do
9676ad07a4SPeter Maydell        echo "       $2"
9776ad07a4SPeter Maydell        shift
9876ad07a4SPeter Maydell    done
99d880a3baSPaolo Bonzini    echo) >&2
100d880a3baSPaolo Bonzini}
101d880a3baSPaolo Bonzini
102d880a3baSPaolo Bonzinierror_exit() {
103d880a3baSPaolo Bonzini    print_error "$@"
10476ad07a4SPeter Maydell    exit 1
10576ad07a4SPeter Maydell}
10676ad07a4SPeter Maydell
1079c83ffd8SPeter Maydelldo_compiler() {
1089c83ffd8SPeter Maydell    # Run the compiler, capturing its output to the log. First argument
1099c83ffd8SPeter Maydell    # is compiler binary to execute.
1109c83ffd8SPeter Maydell    local compiler="$1"
1119c83ffd8SPeter Maydell    shift
1128bbe05d7SIan Jackson    if test -n "$BASH_VERSION"; then eval '
1138bbe05d7SIan Jackson        echo >>config.log "
1148bbe05d7SIan Jacksonfuncs: ${FUNCNAME[*]}
1158bbe05d7SIan Jacksonlines: ${BASH_LINENO[*]}"
1168bbe05d7SIan Jackson    '; fi
1179c83ffd8SPeter Maydell    echo $compiler "$@" >> config.log
1189c83ffd8SPeter Maydell    $compiler "$@" >> config.log 2>&1 || return $?
1198dc38a78SPeter Maydell    # Test passed. If this is an --enable-werror build, rerun
1208dc38a78SPeter Maydell    # the test with -Werror and bail out if it fails. This
1218dc38a78SPeter Maydell    # makes warning-generating-errors in configure test code
1228dc38a78SPeter Maydell    # obvious to developers.
1238dc38a78SPeter Maydell    if test "$werror" != "yes"; then
1248dc38a78SPeter Maydell        return 0
1258dc38a78SPeter Maydell    fi
1268dc38a78SPeter Maydell    # Don't bother rerunning the compile if we were already using -Werror
1278dc38a78SPeter Maydell    case "$*" in
1288dc38a78SPeter Maydell        *-Werror*)
1298dc38a78SPeter Maydell           return 0
1308dc38a78SPeter Maydell        ;;
1318dc38a78SPeter Maydell    esac
1329c83ffd8SPeter Maydell    echo $compiler -Werror "$@" >> config.log
1339c83ffd8SPeter Maydell    $compiler -Werror "$@" >> config.log 2>&1 && return $?
13476ad07a4SPeter Maydell    error_exit "configure test passed without -Werror but failed with -Werror." \
13576ad07a4SPeter Maydell        "This is probably a bug in the configure script. The failing command" \
13676ad07a4SPeter Maydell        "will be at the bottom of config.log." \
13776ad07a4SPeter Maydell        "You can run configure with --disable-werror to bypass this check."
1388dc38a78SPeter Maydell}
1398dc38a78SPeter Maydell
1409c83ffd8SPeter Maydelldo_cc() {
1419c83ffd8SPeter Maydell    do_compiler "$cc" "$@"
1429c83ffd8SPeter Maydell}
1439c83ffd8SPeter Maydell
1449c83ffd8SPeter Maydelldo_cxx() {
1459c83ffd8SPeter Maydell    do_compiler "$cxx" "$@"
1469c83ffd8SPeter Maydell}
1479c83ffd8SPeter Maydell
14800849b92SRichard Henderson# Append $2 to the variable named $1, with space separation
14900849b92SRichard Hendersonadd_to() {
15000849b92SRichard Henderson    eval $1=\${$1:+\"\$$1 \"}\$2
15100849b92SRichard Henderson}
15200849b92SRichard Henderson
1539c83ffd8SPeter Maydellupdate_cxxflags() {
1549c83ffd8SPeter Maydell    # Set QEMU_CXXFLAGS from QEMU_CFLAGS by filtering out those
1559c83ffd8SPeter Maydell    # options which some versions of GCC's C++ compiler complain about
1569c83ffd8SPeter Maydell    # because they only make sense for C programs.
15753422040SPaolo Bonzini    QEMU_CXXFLAGS="$QEMU_CXXFLAGS -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS"
1585770e8afSPaolo Bonzini    CONFIGURE_CXXFLAGS=$(echo "$CONFIGURE_CFLAGS" | sed s/-std=gnu99/-std=gnu++11/)
1599c83ffd8SPeter Maydell    for arg in $QEMU_CFLAGS; do
1609c83ffd8SPeter Maydell        case $arg in
1619c83ffd8SPeter Maydell            -Wstrict-prototypes|-Wmissing-prototypes|-Wnested-externs|\
1629c83ffd8SPeter Maydell            -Wold-style-declaration|-Wold-style-definition|-Wredundant-decls)
1639c83ffd8SPeter Maydell                ;;
1649c83ffd8SPeter Maydell            *)
1659c83ffd8SPeter Maydell                QEMU_CXXFLAGS=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }$arg
1669c83ffd8SPeter Maydell                ;;
1679c83ffd8SPeter Maydell        esac
1689c83ffd8SPeter Maydell    done
1699c83ffd8SPeter Maydell}
1709c83ffd8SPeter Maydell
17152166aa0SJuan Quintelacompile_object() {
172fd0e6053SJohn Snow  local_cflags="$1"
1735770e8afSPaolo Bonzini  do_cc $CFLAGS $CONFIGURE_CFLAGS $QEMU_CFLAGS $local_cflags -c -o $TMPO $TMPC
17452166aa0SJuan Quintela}
17552166aa0SJuan Quintela
17652166aa0SJuan Quintelacompile_prog() {
17752166aa0SJuan Quintela  local_cflags="$1"
17852166aa0SJuan Quintela  local_ldflags="$2"
1795770e8afSPaolo Bonzini  do_cc $CFLAGS $CONFIGURE_CFLAGS $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC \
1805770e8afSPaolo Bonzini      $LDFLAGS $CONFIGURE_LDFLAGS $QEMU_LDFLAGS $local_ldflags
18152166aa0SJuan Quintela}
18252166aa0SJuan Quintela
18311568d6dSPaolo Bonzini# symbolically link $1 to $2.  Portable version of "ln -sf".
18411568d6dSPaolo Bonzinisymlink() {
18572b8b5a1SStefan Weil  rm -rf "$2"
186ec5b06d7SAnthony Liguori  mkdir -p "$(dirname "$2")"
18772b8b5a1SStefan Weil  ln -s "$1" "$2"
18811568d6dSPaolo Bonzini}
18911568d6dSPaolo Bonzini
1900dba6195SLoïc Minier# check whether a command is available to this shell (may be either an
1910dba6195SLoïc Minier# executable or a builtin)
1920dba6195SLoïc Minierhas() {
1930dba6195SLoïc Minier    type "$1" >/dev/null 2>&1
1940dba6195SLoïc Minier}
1950dba6195SLoïc Minier
1960a01d76fSMarc-André Lureauversion_ge () {
1970a01d76fSMarc-André Lureau    local_ver1=`echo $1 | tr . ' '`
1980a01d76fSMarc-André Lureau    local_ver2=`echo $2 | tr . ' '`
1990a01d76fSMarc-André Lureau    while true; do
2000a01d76fSMarc-André Lureau        set x $local_ver1
2010a01d76fSMarc-André Lureau        local_first=${2-0}
202c44a33e2SStefano Garzarella        # 'shift 2' if $2 is set, or 'shift' if $2 is not set
203c44a33e2SStefano Garzarella        shift ${2:+2}
2040a01d76fSMarc-André Lureau        local_ver1=$*
2050a01d76fSMarc-André Lureau        set x $local_ver2
2060a01d76fSMarc-André Lureau        # the second argument finished, the first must be greater or equal
2070a01d76fSMarc-André Lureau        test $# = 1 && return 0
2080a01d76fSMarc-André Lureau        test $local_first -lt $2 && return 1
2090a01d76fSMarc-André Lureau        test $local_first -gt $2 && return 0
210c44a33e2SStefano Garzarella        shift ${2:+2}
2110a01d76fSMarc-André Lureau        local_ver2=$*
2120a01d76fSMarc-André Lureau    done
2130a01d76fSMarc-André Lureau}
2140a01d76fSMarc-André Lureau
2155b808275SLluís Vilanovahave_backend () {
2165b808275SLluís Vilanova    echo "$trace_backends" | grep "$1" >/dev/null
2175b808275SLluís Vilanova}
2185b808275SLluís Vilanova
2193b6b7550SPaolo Bonziniglob() {
2203b6b7550SPaolo Bonzini    eval test -z '"${1#'"$2"'}"'
2213b6b7550SPaolo Bonzini}
2223b6b7550SPaolo Bonzini
223e9a3591fSChristian Borntraegerld_has() {
224e9a3591fSChristian Borntraeger    $ld --help 2>/dev/null | grep ".$1" >/dev/null 2>&1
225e9a3591fSChristian Borntraeger}
226e9a3591fSChristian Borntraeger
2274ace32e2SAntonio Ospiteif printf %s\\n "$source_path" "$PWD" | grep -q "[[:space:]:]";
2284ace32e2SAntonio Ospitethen
2294ace32e2SAntonio Ospite  error_exit "main directory cannot contain spaces nor colons"
2304ace32e2SAntonio Ospitefi
2314ace32e2SAntonio Ospite
23214211825SAntonio Ospite# default parameters
2332ff6b91eSJuan Quintelacpu=""
234a31a8642SMichael S. Tsirkiniasl="iasl"
2351e43adfcSbellardinterp_prefix="/usr/gnemul/qemu-%M"
23643ce4dfeSbellardstatic="no"
2377d13299dSbellardcross_prefix=""
2380c58ac1cSmalcaudio_drv_list=""
239b64ec4e4SFam Zhengblock_drv_rw_whitelist=""
240b64ec4e4SFam Zhengblock_drv_ro_whitelist=""
241e49d021eSPeter Maydellhost_cc="cc"
242d5631638Smalcaudio_win_int=""
243957f1f99SMichael Rothlibs_qga=""
2445bc62e01SGerd Hoffmanndebug_info="yes"
24563678e17SSteven Noonanstack_protector=""
2461e4f6065SDaniele Buonosafe_stack=""
247afc3a8f9SAlex Bennéeuse_containers="yes"
248f2385398SAlex Bennéegdb_bin=$(command -v "gdb-multiarch" || command -v "gdb")
249ac0df51dSaliguori
25092712822SDaniel P. Berrangeif test -e "$source_path/.git"
25192712822SDaniel P. Berrangethen
252f62bbee5SDaniel P. Berrange    git_update=yes
25392712822SDaniel P. Berrange    git_submodules="ui/keycodemapdb"
2543ac1f813SEmilio G. Cota    git_submodules="$git_submodules tests/fp/berkeley-testfloat-3"
2553ac1f813SEmilio G. Cota    git_submodules="$git_submodules tests/fp/berkeley-softfloat-3"
25692712822SDaniel P. Berrangeelse
257f62bbee5SDaniel P. Berrange    git_update=no
258aef45d51SDaniel P. Berrange    git_submodules=""
2595c0ef67aSDaniel P. Berrangé
2605c0ef67aSDaniel P. Berrangé    if ! test -f "$source_path/ui/keycodemapdb/README"
2615c0ef67aSDaniel P. Berrangé    then
2625c0ef67aSDaniel P. Berrangé        echo
2635c0ef67aSDaniel P. Berrangé        echo "ERROR: missing file $source_path/ui/keycodemapdb/README"
2645c0ef67aSDaniel P. Berrangé        echo
2655c0ef67aSDaniel P. Berrangé        echo "This is not a GIT checkout but module content appears to"
2665c0ef67aSDaniel P. Berrangé        echo "be missing. Do not use 'git archive' or GitHub download links"
2675c0ef67aSDaniel P. Berrangé        echo "to acquire QEMU source archives. Non-GIT builds are only"
2685c0ef67aSDaniel P. Berrangé        echo "supported with source archives linked from:"
2695c0ef67aSDaniel P. Berrangé        echo
270a3e3b521SPeter Maydell        echo "  https://www.qemu.org/download/#source"
2715c0ef67aSDaniel P. Berrangé        echo
2725c0ef67aSDaniel P. Berrangé        echo "Developers working with GIT can use scripts/archive-source.sh"
2735c0ef67aSDaniel P. Berrangé        echo "if they need to create valid source archives."
2745c0ef67aSDaniel P. Berrangé        echo
2755c0ef67aSDaniel P. Berrangé        exit 1
2765c0ef67aSDaniel P. Berrangé    fi
27792712822SDaniel P. Berrangefi
278cc84d63aSDaniel P. Berrangegit="git"
279ac0df51dSaliguori
280afb63ebdSStefan Weil# Don't accept a target_list environment variable.
281afb63ebdSStefan Weilunset target_list
282447e133fSAlex Bennéeunset target_list_exclude
283377529c0SPaolo Bonzini
284377529c0SPaolo Bonzini# Default value for a variable defining feature "foo".
285377529c0SPaolo Bonzini#  * foo="no"  feature will only be used if --enable-foo arg is given
286377529c0SPaolo Bonzini#  * foo=""    feature will be searched for, and if found, will be used
287377529c0SPaolo Bonzini#              unless --disable-foo is given
288377529c0SPaolo Bonzini#  * foo="yes" this value will only be set by --enable-foo flag.
289377529c0SPaolo Bonzini#              feature will searched for,
290377529c0SPaolo Bonzini#              if not found, configure exits with error
291377529c0SPaolo Bonzini#
292377529c0SPaolo Bonzini# Always add --enable-foo and --disable-foo command line args.
293377529c0SPaolo Bonzini# Distributions want to ensure that several features are compiled in, and it
294377529c0SPaolo Bonzini# is impossible without a --enable-foo that exits if a feature is not found.
295377529c0SPaolo Bonzini
296377529c0SPaolo Bonzinibrlapi=""
297377529c0SPaolo Bonzinicurl=""
2985285e593SYonggang Luoiconv="auto"
2995285e593SYonggang Luocurses="auto"
300e3667660SYonggang Luodocs="auto"
301fbb4121dSPaolo Bonzinifdt="auto"
30258952137SVincenzo Maffionenetmap="no"
30335be72baSPaolo Bonzinisdl="auto"
30435be72baSPaolo Bonzinisdl_image="auto"
305cece116cSMisono Tomohirovirtiofsd="auto"
306983eef5aSMeador Ingevirtfs=""
3075c53015aSPaolo Bonzinilibudev="auto"
3086ec0e15dSPaolo Bonzinimpath="auto"
309a0b93237SPaolo Bonzinivnc="enabled"
310deb62371SPaolo Bonzinisparse="auto"
311377529c0SPaolo Bonzinivde=""
312a0b93237SPaolo Bonzinivnc_sasl="auto"
313a0b93237SPaolo Bonzinivnc_jpeg="auto"
314a0b93237SPaolo Bonzinivnc_png="auto"
3154113f4cfSLaurent Vivierxkbcommon="auto"
316377529c0SPaolo Bonzinixen=""
317d5b93ddfSAnthony PERARDxen_ctrl_version=""
3181badb709SPaolo Bonzinixen_pci_passthrough="auto"
319377529c0SPaolo Bonzinilinux_aio=""
320c10dd856SAarushi Mehtalinux_io_uring=""
32147e98658SCorey Bryantcap_ng=""
322377529c0SPaolo Bonziniattr=""
3234f26f2b6SAvi Kivitylibattr=""
324377529c0SPaolo Bonzinixfs=""
3251badb709SPaolo Bonzinitcg="enabled"
326a40161cbSPaolo Bonzinimembarrier=""
327299e6f19SPaolo Bonzinivhost_net=""
328299e6f19SPaolo Bonzinivhost_crypto=""
329299e6f19SPaolo Bonzinivhost_scsi=""
330299e6f19SPaolo Bonzinivhost_vsock=""
331e6a74868SMarc-André Lureauvhost_user=""
332*e5e856c1SStefan 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 $targetos in
71967b915a5SbellardMINGW32*)
72067b915a5Sbellard  mingw32="yes"
721299e6f19SPaolo Bonzini  vhost_user="no"
7223cec7cc2SKővágó, Zoltán  audio_possible_drivers="dsound sdl"
723307119e7SGerd Hoffmann  if check_include dsound.h; then
7243cec7cc2SKővágó, Zoltán    audio_drv_list="dsound"
725307119e7SGerd Hoffmann  else
726307119e7SGerd Hoffmann    audio_drv_list=""
727307119e7SGerd Hoffmann  fi
728898be3e0SPeter Maydell  supported_os="yes"
729fb648e9cSDaniel P. Berrangé  pie="no"
73067b915a5Sbellard;;
7315c40d2bdSthsGNU/kFreeBSD)
732a167ba50SAurelien Jarno  bsd="yes"
7336a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7340bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
7355c40d2bdSths;;
7367d3505c5SbellardFreeBSD)
7377d3505c5Sbellard  bsd="yes"
7380db4a067SPaolo Bonzini  make="${MAKE-gmake}"
7396a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7400bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
741f01576f1SJuergen Lock  # needed for kinfo_getvmmap(3) in libutil.h
74258952137SVincenzo Maffione  netmap=""  # enable netmap autodetect
7437d3505c5Sbellard;;
744c5e97233Sblueswir1DragonFly)
745c5e97233Sblueswir1  bsd="yes"
7460db4a067SPaolo Bonzini  make="${MAKE-gmake}"
7476a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7480bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
749c5e97233Sblueswir1;;
7507d3505c5SbellardNetBSD)
7517d3505c5Sbellard  bsd="yes"
7520db4a067SPaolo Bonzini  make="${MAKE-gmake}"
7536a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7540bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl"
7558ef92a88Sblueswir1  oss_lib="-lossaudio"
7567d3505c5Sbellard;;
7577d3505c5SbellardOpenBSD)
7587d3505c5Sbellard  bsd="yes"
7590db4a067SPaolo Bonzini  make="${MAKE-gmake}"
760f92c7168SGerd Hoffmann  audio_drv_list="try-sdl"
7610bac1111SKővágó, Zoltán  audio_possible_drivers="sdl"
7627d3505c5Sbellard;;
76383fb7adfSbellardDarwin)
76483fb7adfSbellard  bsd="yes"
76583fb7adfSbellard  darwin="yes"
7661b0f9cc2Saliguori  if [ "$cpu" = "x86_64" ] ; then
767a558ee17SJuan Quintela    QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
768db5adeaaSPaolo Bonzini    QEMU_LDFLAGS="-arch x86_64 $QEMU_LDFLAGS"
7691b0f9cc2Saliguori  fi
770b4e312e9SPaolo Bonzini  cocoa="enabled"
7716a485418SGerd Hoffmann  audio_drv_list="coreaudio try-sdl"
77214382605SKővágó, Zoltán  audio_possible_drivers="coreaudio sdl"
773db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-framework CoreFoundation -framework IOKit $QEMU_LDFLAGS"
774a0b7cf6bSPeter Maydell  # Disable attempts to use ObjectiveC features in os/object.h since they
775a0b7cf6bSPeter Maydell  # won't work when we're compiling with gcc as a C compiler.
776a0b7cf6bSPeter Maydell  QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
77783fb7adfSbellard;;
778ec530c81SbellardSunOS)
779ec530c81Sbellard  solaris="yes"
7800db4a067SPaolo Bonzini  make="${MAKE-gmake}"
781e2d8830eSBrad  smbd="${SMBD-/usr/sfw/sbin/smbd}"
7826b4d2ba1Sths  if test -f /usr/include/sys/soundcard.h ; then
7836a485418SGerd Hoffmann    audio_drv_list="oss try-sdl"
7846b4d2ba1Sths  fi
785c2de5c91Smalc  audio_possible_drivers="oss sdl"
786d741429aSBlue Swirl# needed for CMSG_ macros in sys/socket.h
787d741429aSBlue Swirl  QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
788d741429aSBlue Swirl# needed for TIOCWIN* defines in termios.h
789d741429aSBlue Swirl  QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
790ec530c81Sbellard;;
791179cf400SAndreas FärberHaiku)
792179cf400SAndreas Färber  haiku="yes"
793fc433430SDavid CARLIER  QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS -DBSD_SOURCE $QEMU_CFLAGS"
794179cf400SAndreas Färber;;
795898be3e0SPeter MaydellLinux)
7967183834aSGerd Hoffmann  audio_drv_list="try-pa oss"
7970bac1111SKővágó, Zoltán  audio_possible_drivers="oss alsa sdl pa"
7985327cf48Sbellard  linux="yes"
799831b7825Sths  linux_user="yes"
800898be3e0SPeter Maydell;;
8017d13299dSbellardesac
8027d13299dSbellard
8037d3505c5Sbellardif [ "$bsd" = "yes" ] ; then
804b1a550a0Spbrook  if [ "$darwin" != "yes" ] ; then
80584778508Sblueswir1    bsd_user="yes"
8067d3505c5Sbellard  fi
80708de3949SAndreas Färberfi
8087d3505c5Sbellard
8090db4a067SPaolo Bonzini: ${make=${MAKE-make}}
810b6daf4d3SPaolo Bonzini
811faf44142SDaniel P. Berrangé# We prefer python 3.x. A bare 'python' is traditionally
812faf44142SDaniel P. Berrangé# python 2.x, but some distros have it as python 3.x, so
813ddf90699SEduardo Habkost# we check that too
814faf44142SDaniel P. Berrangépython=
8150a01d76fSMarc-André Lureauexplicit_python=no
816ddf90699SEduardo Habkostfor binary in "${PYTHON-python3}" python
817faf44142SDaniel P. Berrangédo
818faf44142SDaniel P. Berrangé    if has "$binary"
819faf44142SDaniel P. Berrangé    then
82095c5f2deSPaolo Bonzini        python=$(command -v "$binary")
821faf44142SDaniel P. Berrangé        break
822faf44142SDaniel P. Berrangé    fi
823faf44142SDaniel P. Berrangédone
824903458c8SMarkus Armbruster
825903458c8SMarkus Armbruster
82639d87c8cSAlex Bennée# Check for ancillary tools used in testing
82739d87c8cSAlex Bennéegenisoimage=
8283df437c7SAlex Bennéefor binary in genisoimage mkisofs
82939d87c8cSAlex Bennéedo
83039d87c8cSAlex Bennée    if has $binary
83139d87c8cSAlex Bennée    then
83239d87c8cSAlex Bennée        genisoimage=$(command -v "$binary")
83339d87c8cSAlex Bennée        break
83439d87c8cSAlex Bennée    fi
83539d87c8cSAlex Bennéedone
83639d87c8cSAlex Bennée
837e2d8830eSBrad: ${smbd=${SMBD-/usr/sbin/smbd}}
8380db4a067SPaolo Bonzini
8393c4a4d0dSPeter Maydell# Default objcc to clang if available, otherwise use CC
8403c4a4d0dSPeter Maydellif has clang; then
8413c4a4d0dSPeter Maydell  objcc=clang
8423c4a4d0dSPeter Maydellelse
8433c4a4d0dSPeter Maydell  objcc="$cc"
8443c4a4d0dSPeter Maydellfi
8453c4a4d0dSPeter Maydell
8463457a3f8SJuan Quintelaif test "$mingw32" = "yes" ; then
8473457a3f8SJuan Quintela  EXESUF=".exe"
848484e2cc7SPaolo Bonzini  HOST_DSOSUF=".dll"
84978e9d4adSStefan Weil  # MinGW needs -mthreads for TLS and macro _MT.
8505770e8afSPaolo Bonzini  CONFIGURE_CFLAGS="-mthreads $CONFIGURE_CFLAGS"
85193b25869SJohn Snow  write_c_skeleton;
852d17f305aSPaolo Bonzini  prefix="/qemu"
85377433a5fSMarc-André Lureau  qemu_suffix=""
854105fad6bSBishara AbuHattoum  libs_qga="-lws2_32 -lwinmm -lpowrprof -lwtsapi32 -lwininet -liphlpapi -lnetapi32 $libs_qga"
8553457a3f8SJuan Quintelafi
8563457a3f8SJuan Quintela
857487fefdbSAnthony Liguoriwerror=""
85885aa5189Sbellard
8597d13299dSbellardfor opt do
86089138857SStefan Weil  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
8617d13299dSbellard  case "$opt" in
8622efc3265Sbellard  --help|-h) show_help=yes
8632efc3265Sbellard  ;;
86499123e13SMike Frysinger  --version|-V) exec cat $source_path/VERSION
86599123e13SMike Frysinger  ;;
866b1a550a0Spbrook  --prefix=*) prefix="$optarg"
8677d13299dSbellard  ;;
868b1a550a0Spbrook  --interp-prefix=*) interp_prefix="$optarg"
86932ce6337Sbellard  ;;
870ac0df51dSaliguori  --cross-prefix=*)
8717d13299dSbellard  ;;
872ac0df51dSaliguori  --cc=*)
8737d13299dSbellard  ;;
874b1a550a0Spbrook  --host-cc=*) host_cc="$optarg"
87583469015Sbellard  ;;
87683f73fceSTomoki Sekiyama  --cxx=*)
87783f73fceSTomoki Sekiyama  ;;
878e007dbecSMichael S. Tsirkin  --iasl=*) iasl="$optarg"
879e007dbecSMichael S. Tsirkin  ;;
8803c4a4d0dSPeter Maydell  --objcc=*) objcc="$optarg"
8813c4a4d0dSPeter Maydell  ;;
882b1a550a0Spbrook  --make=*) make="$optarg"
8837d13299dSbellard  ;;
884b6daf4d3SPaolo Bonzini  --install=*)
8856a882643Spbrook  ;;
8860a01d76fSMarc-André Lureau  --python=*) python="$optarg" ; explicit_python=yes
887c886edfbSBlue Swirl  ;;
8882eb054c2SPeter Maydell  --sphinx-build=*) sphinx_build="$optarg"
8892eb054c2SPeter Maydell  ;;
890a5665051SPaolo Bonzini  --skip-meson) skip_meson=yes
891a5665051SPaolo Bonzini  ;;
892a5665051SPaolo Bonzini  --meson=*) meson="$optarg"
893a5665051SPaolo Bonzini  ;;
89448328880SPaolo Bonzini  --ninja=*) ninja="$optarg"
89548328880SPaolo Bonzini  ;;
896e2d8830eSBrad  --smbd=*) smbd="$optarg"
897e2d8830eSBrad  ;;
898e2a2ed06SJuan Quintela  --extra-cflags=*)
8997d13299dSbellard  ;;
90011cde1c8SBruno Dominguez  --extra-cxxflags=*)
90111cde1c8SBruno Dominguez  ;;
902e2a2ed06SJuan Quintela  --extra-ldflags=*)
9037d13299dSbellard  ;;
9045bc62e01SGerd Hoffmann  --enable-debug-info)
9055bc62e01SGerd Hoffmann  ;;
9065bc62e01SGerd Hoffmann  --disable-debug-info)
9075bc62e01SGerd Hoffmann  ;;
908d75402b5SAlex Bennée  --cross-cc-*)
909d75402b5SAlex Bennée  ;;
91017969268SFam Zheng  --enable-modules)
91117969268SFam Zheng      modules="yes"
91217969268SFam Zheng  ;;
9133aa88b31SStefan Hajnoczi  --disable-modules)
9143aa88b31SStefan Hajnoczi      modules="no"
9153aa88b31SStefan Hajnoczi  ;;
916bd83c861SChristian Ehrhardt  --disable-module-upgrades) module_upgrades="no"
917bd83c861SChristian Ehrhardt  ;;
918bd83c861SChristian Ehrhardt  --enable-module-upgrades) module_upgrades="yes"
919bd83c861SChristian Ehrhardt  ;;
9202ff6b91eSJuan Quintela  --cpu=*)
9217d13299dSbellard  ;;
922b1a550a0Spbrook  --target-list=*) target_list="$optarg"
923447e133fSAlex Bennée                   if test "$target_list_exclude"; then
924447e133fSAlex Bennée                       error_exit "Can't mix --target-list with --target-list-exclude"
925447e133fSAlex Bennée                   fi
926447e133fSAlex Bennée  ;;
927447e133fSAlex Bennée  --target-list-exclude=*) target_list_exclude="$optarg"
928447e133fSAlex Bennée                   if test "$target_list"; then
929447e133fSAlex Bennée                       error_exit "Can't mix --target-list-exclude with --target-list"
930447e133fSAlex Bennée                   fi
931de83cd02Sbellard  ;;
9325b808275SLluís Vilanova  --enable-trace-backends=*) trace_backends="$optarg"
9335b808275SLluís Vilanova  ;;
9345b808275SLluís Vilanova  # XXX: backwards compatibility
9355b808275SLluís Vilanova  --enable-trace-backend=*) trace_backends="$optarg"
93694a420b1SStefan Hajnoczi  ;;
93774242e0fSPaolo Bonzini  --with-trace-file=*) trace_file="$optarg"
9389410b56cSPrerna Saxena  ;;
939f3494749SPaolo Bonzini  --with-default-devices) default_devices="yes"
940f3494749SPaolo Bonzini  ;;
941f3494749SPaolo Bonzini  --without-default-devices) default_devices="no"
942f3494749SPaolo Bonzini  ;;
9437d13299dSbellard  --enable-gprof) gprof="yes"
9447d13299dSbellard  ;;
9451d728c39SBlue Swirl  --enable-gcov) gcov="yes"
9461d728c39SBlue Swirl  ;;
94779427693SLoïc Minier  --static)
94879427693SLoïc Minier    static="yes"
94917884d7bSSergei Trofimovich    QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
95043ce4dfeSbellard  ;;
9510b24e75fSPaolo Bonzini  --mandir=*) mandir="$optarg"
9520b24e75fSPaolo Bonzini  ;;
9530b24e75fSPaolo Bonzini  --bindir=*) bindir="$optarg"
9540b24e75fSPaolo Bonzini  ;;
9553aa5d2beSAlon Levy  --libdir=*) libdir="$optarg"
9563aa5d2beSAlon Levy  ;;
9578bf188aaSMichael Tokarev  --libexecdir=*) libexecdir="$optarg"
9588bf188aaSMichael Tokarev  ;;
9590f94d6daSAlon Levy  --includedir=*) includedir="$optarg"
9600f94d6daSAlon Levy  ;;
961528ae5b8SEduardo Habkost  --datadir=*) datadir="$optarg"
9620b24e75fSPaolo Bonzini  ;;
96377433a5fSMarc-André Lureau  --with-suffix=*) qemu_suffix="$optarg"
964023d3d67SEduardo Habkost  ;;
965c6502638SBruce Rogers  --docdir=*) docdir="$optarg"
9660b24e75fSPaolo Bonzini  ;;
967fe0038beSPaolo Bonzini  --localedir=*) localedir="$optarg"
968fe0038beSPaolo Bonzini  ;;
969ca2fb938SAndre Przywara  --sysconfdir=*) sysconfdir="$optarg"
97007381cc1SAnthony Liguori  ;;
971785c23aeSLuiz Capitulino  --localstatedir=*) local_statedir="$optarg"
972785c23aeSLuiz Capitulino  ;;
9733d5eecabSGerd Hoffmann  --firmwarepath=*) firmwarepath="$optarg"
9743d5eecabSGerd Hoffmann  ;;
975181ce1d0SOlaf Hering  --host=*|--build=*|\
976181ce1d0SOlaf Hering  --disable-dependency-tracking|\
977785c23aeSLuiz Capitulino  --sbindir=*|--sharedstatedir=*|\
978fe0038beSPaolo Bonzini  --oldincludedir=*|--datarootdir=*|--infodir=*|\
979023ddd74SMax Filippov  --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
980023ddd74SMax Filippov    # These switches are silently ignored, for compatibility with
981023ddd74SMax Filippov    # autoconf-generated configure scripts. This allows QEMU's
982023ddd74SMax Filippov    # configure to be used by RPM and similar macros that set
983023ddd74SMax Filippov    # lots of directory switches by default.
984023ddd74SMax Filippov  ;;
98535be72baSPaolo Bonzini  --disable-sdl) sdl="disabled"
98697a847bcSbellard  ;;
98735be72baSPaolo Bonzini  --enable-sdl) sdl="enabled"
988c4198157SJuan Quintela  ;;
98935be72baSPaolo Bonzini  --disable-sdl-image) sdl_image="disabled"
990a442fe2fSDaniel P. Berrangé  ;;
99135be72baSPaolo Bonzini  --enable-sdl-image) sdl_image="enabled"
992a442fe2fSDaniel P. Berrangé  ;;
9933556c233SPaolo Bonzini  --disable-qom-cast-debug) qom_cast_debug="no"
9943556c233SPaolo Bonzini  ;;
9953556c233SPaolo Bonzini  --enable-qom-cast-debug) qom_cast_debug="yes"
9963556c233SPaolo Bonzini  ;;
997983eef5aSMeador Inge  --disable-virtfs) virtfs="no"
998983eef5aSMeador Inge  ;;
999983eef5aSMeador Inge  --enable-virtfs) virtfs="yes"
1000983eef5aSMeador Inge  ;;
10015c53015aSPaolo Bonzini  --disable-libudev) libudev="disabled"
10025c53015aSPaolo Bonzini  ;;
10035c53015aSPaolo Bonzini  --enable-libudev) libudev="enabled"
10045c53015aSPaolo Bonzini  ;;
1005cece116cSMisono Tomohiro  --disable-virtiofsd) virtiofsd="disabled"
1006cece116cSMisono Tomohiro  ;;
1007cece116cSMisono Tomohiro  --enable-virtiofsd) virtiofsd="enabled"
1008cece116cSMisono Tomohiro  ;;
10096ec0e15dSPaolo Bonzini  --disable-mpath) mpath="disabled"
1010fe8fc5aeSPaolo Bonzini  ;;
10116ec0e15dSPaolo Bonzini  --enable-mpath) mpath="enabled"
1012fe8fc5aeSPaolo Bonzini  ;;
1013a0b93237SPaolo Bonzini  --disable-vnc) vnc="disabled"
1014821601eaSJes Sorensen  ;;
1015a0b93237SPaolo Bonzini  --enable-vnc) vnc="enabled"
1016821601eaSJes Sorensen  ;;
1017e8f3bd71SMarc-André Lureau  --disable-gettext) gettext="false"
1018e8f3bd71SMarc-André Lureau  ;;
1019e8f3bd71SMarc-André Lureau  --enable-gettext) gettext="true"
1020e8f3bd71SMarc-André Lureau  ;;
10212f6a1ab0Sblueswir1  --oss-lib=*) oss_lib="$optarg"
10222f6a1ab0Sblueswir1  ;;
10230c58ac1cSmalc  --audio-drv-list=*) audio_drv_list="$optarg"
10240c58ac1cSmalc  ;;
102589138857SStefan Weil  --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
1026b64ec4e4SFam Zheng  ;;
102789138857SStefan Weil  --block-drv-ro-whitelist=*) block_drv_ro_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
1028eb852011SMarkus Armbruster  ;;
1029f8393946Saurel32  --enable-debug-tcg) debug_tcg="yes"
1030f8393946Saurel32  ;;
1031f8393946Saurel32  --disable-debug-tcg) debug_tcg="no"
1032f8393946Saurel32  ;;
1033f3d08ee6SPaul Brook  --enable-debug)
1034f3d08ee6SPaul Brook      # Enable debugging options that aren't excessively noisy
1035f3d08ee6SPaul Brook      debug_tcg="yes"
10361fcc6d42SPeter Xu      debug_mutex="yes"
1037f3d08ee6SPaul Brook      debug="yes"
1038f3d08ee6SPaul Brook      strip_opt="no"
1039b553a042SJohn Snow      fortify_source="no"
1040f3d08ee6SPaul Brook  ;;
1041247724cbSMarc-André Lureau  --enable-sanitizers) sanitizers="yes"
1042247724cbSMarc-André Lureau  ;;
1043247724cbSMarc-André Lureau  --disable-sanitizers) sanitizers="no"
1044247724cbSMarc-André Lureau  ;;
10450aebab04SLingfeng Yang  --enable-tsan) tsan="yes"
10460aebab04SLingfeng Yang  ;;
10470aebab04SLingfeng Yang  --disable-tsan) tsan="no"
10480aebab04SLingfeng Yang  ;;
1049deb62371SPaolo Bonzini  --enable-sparse) sparse="enabled"
105003b4fe7dSaliguori  ;;
1051deb62371SPaolo Bonzini  --disable-sparse) sparse="disabled"
105203b4fe7dSaliguori  ;;
10531625af87Saliguori  --disable-strip) strip_opt="no"
10541625af87Saliguori  ;;
1055a0b93237SPaolo Bonzini  --disable-vnc-sasl) vnc_sasl="disabled"
10562f9606b3Saliguori  ;;
1057a0b93237SPaolo Bonzini  --enable-vnc-sasl) vnc_sasl="enabled"
1058ea784e3bSJuan Quintela  ;;
1059a0b93237SPaolo Bonzini  --disable-vnc-jpeg) vnc_jpeg="disabled"
10602f6f5c7aSCorentin Chary  ;;
1061a0b93237SPaolo Bonzini  --enable-vnc-jpeg) vnc_jpeg="enabled"
10622f6f5c7aSCorentin Chary  ;;
1063a0b93237SPaolo Bonzini  --disable-vnc-png) vnc_png="disabled"
1064efe556adSCorentin Chary  ;;
1065a0b93237SPaolo Bonzini  --enable-vnc-png) vnc_png="enabled"
1066efe556adSCorentin Chary  ;;
10674d34a86bSPaolo Bonzini  --disable-slirp) slirp="disabled"
1068c20709aaSbellard  ;;
10694d34a86bSPaolo Bonzini  --enable-slirp=git) slirp="internal"
10707c57bdd8SMarc-André Lureau  ;;
1071675b9b53SMarc-André Lureau  --enable-slirp=system) slirp="system"
1072675b9b53SMarc-André Lureau  ;;
1073e0e6c8c0Saliguori  --disable-vde) vde="no"
10748a16d273Sths  ;;
1075dfb278bdSJuan Quintela  --enable-vde) vde="yes"
1076dfb278bdSJuan Quintela  ;;
107758952137SVincenzo Maffione  --disable-netmap) netmap="no"
107858952137SVincenzo Maffione  ;;
107958952137SVincenzo Maffione  --enable-netmap) netmap="yes"
108058952137SVincenzo Maffione  ;;
10811badb709SPaolo Bonzini  --disable-xen) xen="disabled"
1082e37630caSaliguori  ;;
10831badb709SPaolo Bonzini  --enable-xen) xen="enabled"
1084fc321b4bSJuan Quintela  ;;
10851badb709SPaolo Bonzini  --disable-xen-pci-passthrough) xen_pci_passthrough="disabled"
1086eb6fda0fSAnthony PERARD  ;;
10871badb709SPaolo Bonzini  --enable-xen-pci-passthrough) xen_pci_passthrough="enabled"
1088eb6fda0fSAnthony PERARD  ;;
10892e4d9fb1Saurel32  --disable-brlapi) brlapi="no"
10902e4d9fb1Saurel32  ;;
10914ffcedb6SJuan Quintela  --enable-brlapi) brlapi="yes"
10924ffcedb6SJuan Quintela  ;;
10931badb709SPaolo Bonzini  --disable-kvm) kvm="disabled"
10947ba1e619Saliguori  ;;
10951badb709SPaolo Bonzini  --enable-kvm) kvm="enabled"
1096b31a0277SJuan Quintela  ;;
10971badb709SPaolo Bonzini  --disable-hax) hax="disabled"
1098180fb750Szhanghailiang  ;;
10991badb709SPaolo Bonzini  --enable-hax) hax="enabled"
1100180fb750Szhanghailiang  ;;
11011badb709SPaolo Bonzini  --disable-hvf) hvf="disabled"
1102c97d6d2cSSergio Andres Gomez Del Real  ;;
11031badb709SPaolo Bonzini  --enable-hvf) hvf="enabled"
1104c97d6d2cSSergio Andres Gomez Del Real  ;;
11051badb709SPaolo Bonzini  --disable-whpx) whpx="disabled"
1106d661d9a4SJustin Terry (VM)  ;;
11071badb709SPaolo Bonzini  --enable-whpx) whpx="enabled"
1108d661d9a4SJustin Terry (VM)  ;;
11099195b2c2SStefan Weil  --disable-tcg-interpreter) tcg_interpreter="no"
11109195b2c2SStefan Weil  ;;
11119195b2c2SStefan Weil  --enable-tcg-interpreter) tcg_interpreter="yes"
11129195b2c2SStefan Weil  ;;
111347e98658SCorey Bryant  --disable-cap-ng)  cap_ng="no"
111447e98658SCorey Bryant  ;;
111547e98658SCorey Bryant  --enable-cap-ng) cap_ng="yes"
111647e98658SCorey Bryant  ;;
11171badb709SPaolo Bonzini  --disable-tcg) tcg="disabled"
1118b3f6ea7eSPaolo Bonzini  ;;
11191badb709SPaolo Bonzini  --enable-tcg) tcg="enabled"
1120b3f6ea7eSPaolo Bonzini  ;;
1121aa087962SPaolo Bonzini  --disable-malloc-trim) malloc_trim="disabled"
11225a22ab71SYang Zhong  ;;
1123aa087962SPaolo Bonzini  --enable-malloc-trim) malloc_trim="enabled"
11245a22ab71SYang Zhong  ;;
1125cd4ec0b4SGerd Hoffmann  --disable-spice) spice="no"
1126cd4ec0b4SGerd Hoffmann  ;;
1127cd4ec0b4SGerd Hoffmann  --enable-spice) spice="yes"
1128cd4ec0b4SGerd Hoffmann  ;;
1129c589b249SRonnie Sahlberg  --disable-libiscsi) libiscsi="no"
1130c589b249SRonnie Sahlberg  ;;
1131c589b249SRonnie Sahlberg  --enable-libiscsi) libiscsi="yes"
1132c589b249SRonnie Sahlberg  ;;
11336542aa9cSPeter Lieven  --disable-libnfs) libnfs="no"
11346542aa9cSPeter Lieven  ;;
11356542aa9cSPeter Lieven  --enable-libnfs) libnfs="yes"
11366542aa9cSPeter Lieven  ;;
113705c2a3e7Sbellard  --enable-profiler) profiler="yes"
113805c2a3e7Sbellard  ;;
1139b4e312e9SPaolo Bonzini  --disable-cocoa) cocoa="disabled"
114014821030SPavel Borzenkov  ;;
1141c2de5c91Smalc  --enable-cocoa)
1142b4e312e9SPaolo Bonzini      cocoa="enabled" ;
114389138857SStefan Weil      audio_drv_list="coreaudio $(echo $audio_drv_list | sed s,coreaudio,,g)"
11445b0753e0Sbellard  ;;
1145cad25d69Spbrook  --disable-system) softmmu="no"
11460a8e90f4Spbrook  ;;
1147cad25d69Spbrook  --enable-system) softmmu="yes"
11480a8e90f4Spbrook  ;;
11490953a80fSZachary Amsden  --disable-user)
11500953a80fSZachary Amsden      linux_user="no" ;
11510953a80fSZachary Amsden      bsd_user="no" ;
11520953a80fSZachary Amsden  ;;
11530953a80fSZachary Amsden  --enable-user) ;;
1154831b7825Sths  --disable-linux-user) linux_user="no"
11550a8e90f4Spbrook  ;;
1156831b7825Sths  --enable-linux-user) linux_user="yes"
1157831b7825Sths  ;;
115884778508Sblueswir1  --disable-bsd-user) bsd_user="no"
115984778508Sblueswir1  ;;
116084778508Sblueswir1  --enable-bsd-user) bsd_user="yes"
116184778508Sblueswir1  ;;
116240d6444eSAvi Kivity  --enable-pie) pie="yes"
116334005a00SKirill A. Shutemov  ;;
116440d6444eSAvi Kivity  --disable-pie) pie="no"
116534005a00SKirill A. Shutemov  ;;
116685aa5189Sbellard  --enable-werror) werror="yes"
116785aa5189Sbellard  ;;
116885aa5189Sbellard  --disable-werror) werror="no"
116985aa5189Sbellard  ;;
117063678e17SSteven Noonan  --enable-stack-protector) stack_protector="yes"
117163678e17SSteven Noonan  ;;
117263678e17SSteven Noonan  --disable-stack-protector) stack_protector="no"
117363678e17SSteven Noonan  ;;
11741e4f6065SDaniele Buono  --enable-safe-stack) safe_stack="yes"
11751e4f6065SDaniele Buono  ;;
11761e4f6065SDaniele Buono  --disable-safe-stack) safe_stack="no"
11771e4f6065SDaniele Buono  ;;
11785285e593SYonggang Luo  --disable-curses) curses="disabled"
11794d3b6f6eSbalrog  ;;
11805285e593SYonggang Luo  --enable-curses) curses="enabled"
1181c584a6d0SJuan Quintela  ;;
11825285e593SYonggang Luo  --disable-iconv) iconv="disabled"
1183e08bb301SSamuel Thibault  ;;
11845285e593SYonggang Luo  --enable-iconv) iconv="enabled"
1185e08bb301SSamuel Thibault  ;;
1186769ce76dSAlexander Graf  --disable-curl) curl="no"
1187769ce76dSAlexander Graf  ;;
1188788c8196SJuan Quintela  --enable-curl) curl="yes"
1189788c8196SJuan Quintela  ;;
1190fbb4121dSPaolo Bonzini  --disable-fdt) fdt="disabled"
11912df87df7SJuan Quintela  ;;
1192fbb4121dSPaolo Bonzini  --enable-fdt) fdt="enabled"
1193fbb4121dSPaolo Bonzini  ;;
1194fbb4121dSPaolo Bonzini  --enable-fdt=git) fdt="internal"
1195fbb4121dSPaolo Bonzini  ;;
1196fbb4121dSPaolo Bonzini  --enable-fdt=system) fdt="system"
11972df87df7SJuan Quintela  ;;
11985c6c3a6cSChristoph Hellwig  --disable-linux-aio) linux_aio="no"
11995c6c3a6cSChristoph Hellwig  ;;
12005c6c3a6cSChristoph Hellwig  --enable-linux-aio) linux_aio="yes"
12015c6c3a6cSChristoph Hellwig  ;;
1202c10dd856SAarushi Mehta  --disable-linux-io-uring) linux_io_uring="no"
1203c10dd856SAarushi Mehta  ;;
1204c10dd856SAarushi Mehta  --enable-linux-io-uring) linux_io_uring="yes"
1205c10dd856SAarushi Mehta  ;;
1206758e8e38SVenkateswararao Jujjuri (JV)  --disable-attr) attr="no"
1207758e8e38SVenkateswararao Jujjuri (JV)  ;;
1208758e8e38SVenkateswararao Jujjuri (JV)  --enable-attr) attr="yes"
1209758e8e38SVenkateswararao Jujjuri (JV)  ;;
1210a40161cbSPaolo Bonzini  --disable-membarrier) membarrier="no"
1211a40161cbSPaolo Bonzini  ;;
1212a40161cbSPaolo Bonzini  --enable-membarrier) membarrier="yes"
1213a40161cbSPaolo Bonzini  ;;
1214c8d5450bSPaolo Bonzini  --disable-blobs) blobs="false"
121577755340Sths  ;;
12167e563bfbSThomas Huth  --with-pkgversion=*) pkgversion="$optarg"
12174a19f1ecSpbrook  ;;
1218519175a2SAlex Barcelo  --with-coroutine=*) coroutine="$optarg"
1219519175a2SAlex Barcelo  ;;
122070c60c08SStefan Hajnoczi  --disable-coroutine-pool) coroutine_pool="no"
122170c60c08SStefan Hajnoczi  ;;
122270c60c08SStefan Hajnoczi  --enable-coroutine-pool) coroutine_pool="yes"
122370c60c08SStefan Hajnoczi  ;;
12247d992e4dSPeter Lieven  --enable-debug-stack-usage) debug_stack_usage="yes"
12257d992e4dSPeter Lieven  ;;
1226f0d92b56SLongpeng(Mike)  --enable-crypto-afalg) crypto_afalg="yes"
1227f0d92b56SLongpeng(Mike)  ;;
1228f0d92b56SLongpeng(Mike)  --disable-crypto-afalg) crypto_afalg="no"
1229f0d92b56SLongpeng(Mike)  ;;
1230e3667660SYonggang Luo  --disable-docs) docs="disabled"
123170ec5dc0SAnthony Liguori  ;;
1232e3667660SYonggang Luo  --enable-docs) docs="enabled"
123383a3ab8bSJuan Quintela  ;;
1234d5970055SMichael S. Tsirkin  --disable-vhost-net) vhost_net="no"
1235d5970055SMichael S. Tsirkin  ;;
1236d5970055SMichael S. Tsirkin  --enable-vhost-net) vhost_net="yes"
1237d5970055SMichael S. Tsirkin  ;;
1238042cea27SGonglei  --disable-vhost-crypto) vhost_crypto="no"
1239042cea27SGonglei  ;;
1240299e6f19SPaolo Bonzini  --enable-vhost-crypto) vhost_crypto="yes"
1241042cea27SGonglei  ;;
12425e9be92dSNicholas Bellinger  --disable-vhost-scsi) vhost_scsi="no"
12435e9be92dSNicholas Bellinger  ;;
12445e9be92dSNicholas Bellinger  --enable-vhost-scsi) vhost_scsi="yes"
12455e9be92dSNicholas Bellinger  ;;
1246fc0b9b0eSStefan Hajnoczi  --disable-vhost-vsock) vhost_vsock="no"
1247fc0b9b0eSStefan Hajnoczi  ;;
1248fc0b9b0eSStefan Hajnoczi  --enable-vhost-vsock) vhost_vsock="yes"
1249fc0b9b0eSStefan Hajnoczi  ;;
1250*e5e856c1SStefan Hajnoczi  --disable-vhost-user-blk-server) vhost_user_blk_server="disabled"
1251bc15e44cSStefan Hajnoczi  ;;
1252*e5e856c1SStefan 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 > $TMPC <<EOF
2329195588ccSDavid CARLIER#include <sys/mman.h>
2330195588ccSDavid CARLIERint main(int argc, char *argv[]) {
2331195588ccSDavid CARLIER    return mlockall(MCL_FUTURE);
2332195588ccSDavid CARLIER}
2333195588ccSDavid CARLIEREOF
2334195588ccSDavid CARLIERif compile_prog "" "" ; then
2335195588ccSDavid CARLIER  have_mlockall=yes
2336195588ccSDavid CARLIERelse
2337195588ccSDavid CARLIER  have_mlockall=no
2338195588ccSDavid CARLIERfi
2339195588ccSDavid CARLIER
2340299e6f19SPaolo Bonzini#########################################
2341299e6f19SPaolo Bonzini# vhost interdependencies and host support
2342299e6f19SPaolo Bonzini
2343299e6f19SPaolo Bonzini# vhost backends
2344299e6f19SPaolo Bonzinitest "$vhost_user" = "" && vhost_user=yes
2345299e6f19SPaolo Bonziniif test "$vhost_user" = "yes" && test "$mingw32" = "yes"; then
2346299e6f19SPaolo Bonzini  error_exit "vhost-user isn't available on win32"
2347299e6f19SPaolo Bonzinifi
2348108a6481SCindy Lutest "$vhost_vdpa" = "" && vhost_vdpa=$linux
2349108a6481SCindy Luif test "$vhost_vdpa" = "yes" && test "$linux" != "yes"; then
2350108a6481SCindy Lu  error_exit "vhost-vdpa is only available on Linux"
2351108a6481SCindy Lufi
2352299e6f19SPaolo Bonzinitest "$vhost_kernel" = "" && vhost_kernel=$linux
2353299e6f19SPaolo Bonziniif test "$vhost_kernel" = "yes" && test "$linux" != "yes"; then
2354299e6f19SPaolo Bonzini  error_exit "vhost-kernel is only available on Linux"
2355299e6f19SPaolo Bonzinifi
2356299e6f19SPaolo Bonzini
2357299e6f19SPaolo Bonzini# vhost-kernel devices
2358299e6f19SPaolo Bonzinitest "$vhost_scsi" = "" && vhost_scsi=$vhost_kernel
2359299e6f19SPaolo Bonziniif test "$vhost_scsi" = "yes" && test "$vhost_kernel" != "yes"; then
2360299e6f19SPaolo Bonzini  error_exit "--enable-vhost-scsi requires --enable-vhost-kernel"
2361299e6f19SPaolo Bonzinifi
2362299e6f19SPaolo Bonzinitest "$vhost_vsock" = "" && vhost_vsock=$vhost_kernel
2363299e6f19SPaolo Bonziniif test "$vhost_vsock" = "yes" && test "$vhost_kernel" != "yes"; then
2364299e6f19SPaolo Bonzini  error_exit "--enable-vhost-vsock requires --enable-vhost-kernel"
2365299e6f19SPaolo Bonzinifi
2366299e6f19SPaolo Bonzini
2367299e6f19SPaolo Bonzini# vhost-user backends
2368299e6f19SPaolo Bonzinitest "$vhost_net_user" = "" && vhost_net_user=$vhost_user
2369299e6f19SPaolo Bonziniif test "$vhost_net_user" = "yes" && test "$vhost_user" = "no"; then
2370299e6f19SPaolo Bonzini  error_exit "--enable-vhost-net-user requires --enable-vhost-user"
2371299e6f19SPaolo Bonzinifi
2372299e6f19SPaolo Bonzinitest "$vhost_crypto" = "" && vhost_crypto=$vhost_user
2373299e6f19SPaolo Bonziniif test "$vhost_crypto" = "yes" && test "$vhost_user" = "no"; then
2374299e6f19SPaolo Bonzini  error_exit "--enable-vhost-crypto requires --enable-vhost-user"
2375299e6f19SPaolo Bonzinifi
237698fc1adaSDr. David Alan Gilberttest "$vhost_user_fs" = "" && vhost_user_fs=$vhost_user
237798fc1adaSDr. David Alan Gilbertif test "$vhost_user_fs" = "yes" && test "$vhost_user" = "no"; then
237898fc1adaSDr. David Alan Gilbert  error_exit "--enable-vhost-user-fs requires --enable-vhost-user"
237998fc1adaSDr. David Alan Gilbertfi
2380108a6481SCindy Lu#vhost-vdpa backends
2381108a6481SCindy Lutest "$vhost_net_vdpa" = "" && vhost_net_vdpa=$vhost_vdpa
2382108a6481SCindy Luif test "$vhost_net_vdpa" = "yes" && test "$vhost_vdpa" = "no"; then
2383108a6481SCindy Lu  error_exit "--enable-vhost-net-vdpa requires --enable-vhost-vdpa"
2384108a6481SCindy Lufi
2385299e6f19SPaolo Bonzini
238640bc0ca9SLaurent Vivier# OR the vhost-kernel, vhost-vdpa and vhost-user values for simplicity
2387299e6f19SPaolo Bonziniif test "$vhost_net" = ""; then
2388299e6f19SPaolo Bonzini  test "$vhost_net_user" = "yes" && vhost_net=yes
238940bc0ca9SLaurent Vivier  test "$vhost_net_vdpa" = "yes" && vhost_net=yes
2390299e6f19SPaolo Bonzini  test "$vhost_kernel" = "yes" && vhost_net=yes
2391299e6f19SPaolo Bonzinifi
2392299e6f19SPaolo Bonzini
2393015a33bdSGonglei##########################################
2394779ab5e3SStefan Weil# pkg-config probe
2395779ab5e3SStefan Weil
2396779ab5e3SStefan Weilif ! has "$pkg_config_exe"; then
239776ad07a4SPeter Maydell  error_exit "pkg-config binary '$pkg_config_exe' not found"
2398779ab5e3SStefan Weilfi
2399779ab5e3SStefan Weil
2400779ab5e3SStefan Weil##########################################
2401b0a47e79SJuan Quintela# NPTL probe
2402b0a47e79SJuan Quintela
240324cb36a6SPeter Maydellif test "$linux_user" = "yes"; then
2404bd0c5661Spbrook  cat > $TMPC <<EOF
2405bd0c5661Spbrook#include <sched.h>
240630813ceaSpbrook#include <linux/futex.h>
2407182eacc0SStefan Weilint main(void) {
2408bd0c5661Spbrook#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
2409bd0c5661Spbrook#error bork
2410bd0c5661Spbrook#endif
2411182eacc0SStefan Weil  return 0;
2412bd0c5661Spbrook}
2413bd0c5661SpbrookEOF
241424cb36a6SPeter Maydell  if ! compile_object ; then
241521684af0SStewart Smith    feature_not_found "nptl" "Install glibc and linux kernel headers."
2416b0a47e79SJuan Quintela  fi
2417bd0c5661Spbrookfi
2418bd0c5661Spbrook
2419ac62922eSbalrog##########################################
2420607dacd0Sqiaonuohan# lzo check
2421607dacd0Sqiaonuohan
2422607dacd0Sqiaonuohanif test "$lzo" != "no" ; then
2423607dacd0Sqiaonuohan    cat > $TMPC << EOF
2424607dacd0Sqiaonuohan#include <lzo/lzo1x.h>
2425607dacd0Sqiaonuohanint main(void) { lzo_version(); return 0; }
2426607dacd0SqiaonuohanEOF
2427607dacd0Sqiaonuohan    if compile_prog "" "-llzo2" ; then
2428708eab42SMarc-André Lureau        lzo_libs="-llzo2"
2429b25c9dffSStefan Weil        lzo="yes"
2430b25c9dffSStefan Weil    else
2431b25c9dffSStefan Weil        if test "$lzo" = "yes"; then
2432b25c9dffSStefan Weil            feature_not_found "liblzo2" "Install liblzo2 devel"
2433b25c9dffSStefan Weil        fi
2434b25c9dffSStefan Weil        lzo="no"
2435b25c9dffSStefan Weil    fi
2436607dacd0Sqiaonuohanfi
2437607dacd0Sqiaonuohan
2438607dacd0Sqiaonuohan##########################################
2439607dacd0Sqiaonuohan# snappy check
2440607dacd0Sqiaonuohan
2441607dacd0Sqiaonuohanif test "$snappy" != "no" ; then
2442607dacd0Sqiaonuohan    cat > $TMPC << EOF
2443607dacd0Sqiaonuohan#include <snappy-c.h>
2444607dacd0Sqiaonuohanint main(void) { snappy_max_compressed_length(4096); return 0; }
2445607dacd0SqiaonuohanEOF
2446607dacd0Sqiaonuohan    if compile_prog "" "-lsnappy" ; then
2447708eab42SMarc-André Lureau        snappy_libs='-lsnappy'
2448b25c9dffSStefan Weil        snappy="yes"
2449b25c9dffSStefan Weil    else
2450b25c9dffSStefan Weil        if test "$snappy" = "yes"; then
2451b25c9dffSStefan Weil            feature_not_found "libsnappy" "Install libsnappy devel"
2452b25c9dffSStefan Weil        fi
2453b25c9dffSStefan Weil        snappy="no"
2454b25c9dffSStefan Weil    fi
2455607dacd0Sqiaonuohanfi
2456607dacd0Sqiaonuohan
2457607dacd0Sqiaonuohan##########################################
24586b383c08SPeter Wu# bzip2 check
24596b383c08SPeter Wu
24606b383c08SPeter Wuif test "$bzip2" != "no" ; then
24616b383c08SPeter Wu    cat > $TMPC << EOF
24626b383c08SPeter Wu#include <bzlib.h>
24636b383c08SPeter Wuint main(void) { BZ2_bzlibVersion(); return 0; }
24646b383c08SPeter WuEOF
24656b383c08SPeter Wu    if compile_prog "" "-lbz2" ; then
24666b383c08SPeter Wu        bzip2="yes"
24676b383c08SPeter Wu    else
24686b383c08SPeter Wu        if test "$bzip2" = "yes"; then
24696b383c08SPeter Wu            feature_not_found "libbzip2" "Install libbzip2 devel"
24706b383c08SPeter Wu        fi
24716b383c08SPeter Wu        bzip2="no"
24726b383c08SPeter Wu    fi
24736b383c08SPeter Wufi
24746b383c08SPeter Wu
24756b383c08SPeter Wu##########################################
247683bc1f97SJulio Faracco# lzfse check
247783bc1f97SJulio Faracco
247883bc1f97SJulio Faraccoif test "$lzfse" != "no" ; then
247983bc1f97SJulio Faracco    cat > $TMPC << EOF
248083bc1f97SJulio Faracco#include <lzfse.h>
248183bc1f97SJulio Faraccoint main(void) { lzfse_decode_scratch_size(); return 0; }
248283bc1f97SJulio FaraccoEOF
248383bc1f97SJulio Faracco    if compile_prog "" "-llzfse" ; then
248483bc1f97SJulio Faracco        lzfse="yes"
248583bc1f97SJulio Faracco    else
248683bc1f97SJulio Faracco        if test "$lzfse" = "yes"; then
248783bc1f97SJulio Faracco            feature_not_found "lzfse" "Install lzfse devel"
248883bc1f97SJulio Faracco        fi
248983bc1f97SJulio Faracco        lzfse="no"
249083bc1f97SJulio Faracco    fi
249183bc1f97SJulio Faraccofi
249283bc1f97SJulio Faracco
249383bc1f97SJulio Faracco##########################################
24943a678481SJuan Quintela# zstd check
24953a678481SJuan Quintela
24963a678481SJuan Quintelaif test "$zstd" != "no" ; then
2497297254c7SJuan Quintela    libzstd_minver="1.4.0"
2498297254c7SJuan Quintela    if $pkg_config --atleast-version=$libzstd_minver libzstd ; then
24993a678481SJuan Quintela        zstd_cflags="$($pkg_config --cflags libzstd)"
25003a678481SJuan Quintela        zstd_libs="$($pkg_config --libs libzstd)"
25013a678481SJuan Quintela        zstd="yes"
25023a678481SJuan Quintela    else
25033a678481SJuan Quintela        if test "$zstd" = "yes" ; then
25043a678481SJuan Quintela            feature_not_found "libzstd" "Install libzstd devel"
25053a678481SJuan Quintela        fi
25063a678481SJuan Quintela        zstd="no"
25073a678481SJuan Quintela    fi
25083a678481SJuan Quintelafi
25093a678481SJuan Quintela
25103a678481SJuan Quintela##########################################
2511f794573eSEduardo Otubo# libseccomp check
2512f794573eSEduardo Otubo
2513f794573eSEduardo Otuboif test "$seccomp" != "no" ; then
25143e684455SMichael Strosaker    libseccomp_minver="2.3.0"
251525ed0eccSHelge Deller    if $pkg_config --atleast-version=$libseccomp_minver libseccomp ; then
2516c3883e1fSFam Zheng        seccomp_cflags="$($pkg_config --cflags libseccomp)"
2517c3883e1fSFam Zheng        seccomp_libs="$($pkg_config --libs libseccomp)"
2518f794573eSEduardo Otubo        seccomp="yes"
2519f794573eSEduardo Otubo    else
2520f794573eSEduardo Otubo        if test "$seccomp" = "yes" ; then
2521693e5910SAndrew Jones            feature_not_found "libseccomp" \
2522693e5910SAndrew Jones                 "Install libseccomp devel >= $libseccomp_minver"
2523896848f0SEduardo Otubo        fi
2524e84d5956SYann E. MORIN        seccomp="no"
2525f794573eSEduardo Otubo    fi
2526f794573eSEduardo Otubofi
25273bd40ec7SPaolo Bonzini
2528f794573eSEduardo Otubo##########################################
2529e37630caSaliguori# xen probe
2530e37630caSaliguori
25311badb709SPaolo Bonziniif test "$xen" != "disabled" ; then
2532c1cdd9d5SJuergen Gross  # Check whether Xen library path is specified via --extra-ldflags to avoid
2533c1cdd9d5SJuergen Gross  # overriding this setting with pkg-config output. If not, try pkg-config
2534c1cdd9d5SJuergen Gross  # to obtain all needed flags.
2535c1cdd9d5SJuergen Gross
2536c1cdd9d5SJuergen Gross  if ! echo $EXTRA_LDFLAGS | grep tools/libxc > /dev/null && \
2537c1cdd9d5SJuergen Gross     $pkg_config --exists xencontrol ; then
2538c1cdd9d5SJuergen Gross    xen_ctrl_version="$(printf '%d%02d%02d' \
2539c1cdd9d5SJuergen Gross      $($pkg_config --modversion xencontrol | sed 's/\./ /g') )"
25401badb709SPaolo Bonzini    xen=enabled
25415b6a8f43SMichael Tokarev    xen_pc="xencontrol xenstore xenforeignmemory xengnttab"
2542c1cdd9d5SJuergen Gross    xen_pc="$xen_pc xenevtchn xendevicemodel"
254358ea9a7aSAnthony PERARD    if $pkg_config --exists xentoolcore; then
254458ea9a7aSAnthony PERARD      xen_pc="$xen_pc xentoolcore"
254558ea9a7aSAnthony PERARD    fi
2546582ea95fSMarc-André Lureau    xen_cflags="$($pkg_config --cflags $xen_pc)"
2547582ea95fSMarc-André Lureau    xen_libs="$($pkg_config --libs $xen_pc)"
2548c1cdd9d5SJuergen Gross  else
2549c1cdd9d5SJuergen Gross
25505b6a8f43SMichael Tokarev    xen_libs="-lxenstore -lxenctrl"
2551d9506cabSAnthony PERARD    xen_stable_libs="-lxenforeignmemory -lxengnttab -lxenevtchn"
2552d5b93ddfSAnthony PERARD
255350ced5b3SStefan Weil    # First we test whether Xen headers and libraries are available.
255450ced5b3SStefan Weil    # If no, we are done and there is no Xen support.
255550ced5b3SStefan Weil    # If yes, more tests are run to detect the Xen version.
255650ced5b3SStefan Weil
255750ced5b3SStefan Weil    # Xen (any)
255850ced5b3SStefan Weil    cat > $TMPC <<EOF
255950ced5b3SStefan Weil#include <xenctrl.h>
256050ced5b3SStefan Weilint main(void) {
256150ced5b3SStefan Weil  return 0;
256250ced5b3SStefan Weil}
256350ced5b3SStefan WeilEOF
256450ced5b3SStefan Weil    if ! compile_prog "" "$xen_libs" ; then
256550ced5b3SStefan Weil      # Xen not found
25661badb709SPaolo Bonzini      if test "$xen" = "enabled" ; then
256721684af0SStewart Smith        feature_not_found "xen" "Install xen devel"
256850ced5b3SStefan Weil      fi
25691badb709SPaolo Bonzini      xen=disabled
257050ced5b3SStefan Weil
2571d5b93ddfSAnthony PERARD    # Xen unstable
257269deef08SPeter Maydell    elif
257369deef08SPeter Maydell        cat > $TMPC <<EOF &&
25742cbf8903SRoss Lagerwall#undef XC_WANT_COMPAT_DEVICEMODEL_API
25752cbf8903SRoss Lagerwall#define __XEN_TOOLS__
25762cbf8903SRoss Lagerwall#include <xendevicemodel.h>
2577d3c49ebbSPaul Durrant#include <xenforeignmemory.h>
25782cbf8903SRoss Lagerwallint main(void) {
25792cbf8903SRoss Lagerwall  xendevicemodel_handle *xd;
2580d3c49ebbSPaul Durrant  xenforeignmemory_handle *xfmem;
25812cbf8903SRoss Lagerwall
25822cbf8903SRoss Lagerwall  xd = xendevicemodel_open(0, 0);
25832cbf8903SRoss Lagerwall  xendevicemodel_pin_memory_cacheattr(xd, 0, 0, 0, 0);
25842cbf8903SRoss Lagerwall
2585d3c49ebbSPaul Durrant  xfmem = xenforeignmemory_open(0, 0);
2586d3c49ebbSPaul Durrant  xenforeignmemory_map_resource(xfmem, 0, 0, 0, 0, 0, NULL, 0, 0);
2587d3c49ebbSPaul Durrant
25882cbf8903SRoss Lagerwall  return 0;
25892cbf8903SRoss Lagerwall}
25902cbf8903SRoss LagerwallEOF
25912cbf8903SRoss Lagerwall        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
25922cbf8903SRoss Lagerwall      then
25932cbf8903SRoss Lagerwall      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
25942cbf8903SRoss Lagerwall      xen_ctrl_version=41100
25951badb709SPaolo Bonzini      xen=enabled
25962cbf8903SRoss Lagerwall    elif
25972cbf8903SRoss Lagerwall        cat > $TMPC <<EOF &&
25985ba3d756SIgor Druzhinin#undef XC_WANT_COMPAT_MAP_FOREIGN_API
25995ba3d756SIgor Druzhinin#include <xenforeignmemory.h>
260058ea9a7aSAnthony PERARD#include <xentoolcore.h>
26015ba3d756SIgor Druzhininint main(void) {
26025ba3d756SIgor Druzhinin  xenforeignmemory_handle *xfmem;
26035ba3d756SIgor Druzhinin
26045ba3d756SIgor Druzhinin  xfmem = xenforeignmemory_open(0, 0);
26055ba3d756SIgor Druzhinin  xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0);
260658ea9a7aSAnthony PERARD  xentoolcore_restrict_all(0);
26075ba3d756SIgor Druzhinin
26085ba3d756SIgor Druzhinin  return 0;
26095ba3d756SIgor Druzhinin}
26105ba3d756SIgor DruzhininEOF
261158ea9a7aSAnthony PERARD        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
26125ba3d756SIgor Druzhinin      then
261358ea9a7aSAnthony PERARD      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
26145ba3d756SIgor Druzhinin      xen_ctrl_version=41000
26151badb709SPaolo Bonzini      xen=enabled
26165ba3d756SIgor Druzhinin    elif
26175ba3d756SIgor Druzhinin        cat > $TMPC <<EOF &&
2618da8090ccSPaul Durrant#undef XC_WANT_COMPAT_DEVICEMODEL_API
2619da8090ccSPaul Durrant#define __XEN_TOOLS__
2620da8090ccSPaul Durrant#include <xendevicemodel.h>
2621da8090ccSPaul Durrantint main(void) {
2622da8090ccSPaul Durrant  xendevicemodel_handle *xd;
2623da8090ccSPaul Durrant
2624da8090ccSPaul Durrant  xd = xendevicemodel_open(0, 0);
2625da8090ccSPaul Durrant  xendevicemodel_close(xd);
2626da8090ccSPaul Durrant
2627da8090ccSPaul Durrant  return 0;
2628da8090ccSPaul Durrant}
2629da8090ccSPaul DurrantEOF
2630da8090ccSPaul Durrant        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs"
2631da8090ccSPaul Durrant      then
2632da8090ccSPaul Durrant      xen_stable_libs="-lxendevicemodel $xen_stable_libs"
2633f1167ee6SJuergen Gross      xen_ctrl_version=40900
26341badb709SPaolo Bonzini      xen=enabled
2635da8090ccSPaul Durrant    elif
2636da8090ccSPaul Durrant        cat > $TMPC <<EOF &&
26375eeb39c2SIan Campbell/*
26385eeb39c2SIan Campbell * If we have stable libs the we don't want the libxc compat
26395eeb39c2SIan Campbell * layers, regardless of what CFLAGS we may have been given.
2640b6eb9b45SPaulina Szubarczyk *
2641b6eb9b45SPaulina Szubarczyk * Also, check if xengnttab_grant_copy_segment_t is defined and
2642b6eb9b45SPaulina Szubarczyk * grant copy operation is implemented.
2643b6eb9b45SPaulina Szubarczyk */
2644b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_EVTCHN_API
2645b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_GNTTAB_API
2646b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_MAP_FOREIGN_API
2647b6eb9b45SPaulina Szubarczyk#include <xenctrl.h>
2648b6eb9b45SPaulina Szubarczyk#include <xenstore.h>
2649b6eb9b45SPaulina Szubarczyk#include <xenevtchn.h>
2650b6eb9b45SPaulina Szubarczyk#include <xengnttab.h>
2651b6eb9b45SPaulina Szubarczyk#include <xenforeignmemory.h>
2652b6eb9b45SPaulina Szubarczyk#include <stdint.h>
2653b6eb9b45SPaulina Szubarczyk#include <xen/hvm/hvm_info_table.h>
2654b6eb9b45SPaulina Szubarczyk#if !defined(HVM_MAX_VCPUS)
2655b6eb9b45SPaulina Szubarczyk# error HVM_MAX_VCPUS not defined
2656b6eb9b45SPaulina Szubarczyk#endif
2657b6eb9b45SPaulina Szubarczykint main(void) {
2658b6eb9b45SPaulina Szubarczyk  xc_interface *xc = NULL;
2659b6eb9b45SPaulina Szubarczyk  xenforeignmemory_handle *xfmem;
2660b6eb9b45SPaulina Szubarczyk  xenevtchn_handle *xe;
2661b6eb9b45SPaulina Szubarczyk  xengnttab_handle *xg;
2662b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy_segment_t* seg = NULL;
2663b6eb9b45SPaulina Szubarczyk
2664b6eb9b45SPaulina Szubarczyk  xs_daemon_open();
2665b6eb9b45SPaulina Szubarczyk
2666b6eb9b45SPaulina Szubarczyk  xc = xc_interface_open(0, 0, 0);
2667b6eb9b45SPaulina Szubarczyk  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2668b6eb9b45SPaulina Szubarczyk  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2669b6eb9b45SPaulina Szubarczyk  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2670b6eb9b45SPaulina Szubarczyk  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2671b6eb9b45SPaulina Szubarczyk
2672b6eb9b45SPaulina Szubarczyk  xfmem = xenforeignmemory_open(0, 0);
2673b6eb9b45SPaulina Szubarczyk  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2674b6eb9b45SPaulina Szubarczyk
2675b6eb9b45SPaulina Szubarczyk  xe = xenevtchn_open(0, 0);
2676b6eb9b45SPaulina Szubarczyk  xenevtchn_fd(xe);
2677b6eb9b45SPaulina Szubarczyk
2678b6eb9b45SPaulina Szubarczyk  xg = xengnttab_open(0, 0);
2679b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy(xg, 0, seg);
2680b6eb9b45SPaulina Szubarczyk
2681b6eb9b45SPaulina Szubarczyk  return 0;
2682b6eb9b45SPaulina Szubarczyk}
2683b6eb9b45SPaulina SzubarczykEOF
2684b6eb9b45SPaulina Szubarczyk        compile_prog "" "$xen_libs $xen_stable_libs"
2685b6eb9b45SPaulina Szubarczyk      then
2686f1167ee6SJuergen Gross      xen_ctrl_version=40800
26871badb709SPaolo Bonzini      xen=enabled
2688b6eb9b45SPaulina Szubarczyk    elif
2689b6eb9b45SPaulina Szubarczyk        cat > $TMPC <<EOF &&
2690b6eb9b45SPaulina Szubarczyk/*
2691b6eb9b45SPaulina Szubarczyk * If we have stable libs the we don't want the libxc compat
2692b6eb9b45SPaulina Szubarczyk * layers, regardless of what CFLAGS we may have been given.
26935eeb39c2SIan Campbell */
26945eeb39c2SIan Campbell#undef XC_WANT_COMPAT_EVTCHN_API
26955eeb39c2SIan Campbell#undef XC_WANT_COMPAT_GNTTAB_API
26965eeb39c2SIan Campbell#undef XC_WANT_COMPAT_MAP_FOREIGN_API
26975eeb39c2SIan Campbell#include <xenctrl.h>
26985eeb39c2SIan Campbell#include <xenstore.h>
26995eeb39c2SIan Campbell#include <xenevtchn.h>
27005eeb39c2SIan Campbell#include <xengnttab.h>
27015eeb39c2SIan Campbell#include <xenforeignmemory.h>
27025eeb39c2SIan Campbell#include <stdint.h>
27035eeb39c2SIan Campbell#include <xen/hvm/hvm_info_table.h>
27045eeb39c2SIan Campbell#if !defined(HVM_MAX_VCPUS)
27055eeb39c2SIan Campbell# error HVM_MAX_VCPUS not defined
27065eeb39c2SIan Campbell#endif
27075eeb39c2SIan Campbellint main(void) {
27085eeb39c2SIan Campbell  xc_interface *xc = NULL;
27095eeb39c2SIan Campbell  xenforeignmemory_handle *xfmem;
27105eeb39c2SIan Campbell  xenevtchn_handle *xe;
27115eeb39c2SIan Campbell  xengnttab_handle *xg;
27125eeb39c2SIan Campbell
27135eeb39c2SIan Campbell  xs_daemon_open();
27145eeb39c2SIan Campbell
27155eeb39c2SIan Campbell  xc = xc_interface_open(0, 0, 0);
27165eeb39c2SIan Campbell  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
27175eeb39c2SIan Campbell  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
27185eeb39c2SIan Campbell  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
27195eeb39c2SIan Campbell  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
27205eeb39c2SIan Campbell
27215eeb39c2SIan Campbell  xfmem = xenforeignmemory_open(0, 0);
27225eeb39c2SIan Campbell  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
27235eeb39c2SIan Campbell
27245eeb39c2SIan Campbell  xe = xenevtchn_open(0, 0);
27255eeb39c2SIan Campbell  xenevtchn_fd(xe);
27265eeb39c2SIan Campbell
27275eeb39c2SIan Campbell  xg = xengnttab_open(0, 0);
27285eeb39c2SIan Campbell  xengnttab_map_grant_ref(xg, 0, 0, 0);
27295eeb39c2SIan Campbell
27305eeb39c2SIan Campbell  return 0;
27315eeb39c2SIan Campbell}
27325eeb39c2SIan CampbellEOF
27335eeb39c2SIan Campbell        compile_prog "" "$xen_libs $xen_stable_libs"
27345eeb39c2SIan Campbell      then
2735f1167ee6SJuergen Gross      xen_ctrl_version=40701
27361badb709SPaolo Bonzini      xen=enabled
2737cdadde39SRoger Pau Monne
2738cdadde39SRoger Pau Monne    # Xen 4.6
2739cdadde39SRoger Pau Monne    elif
2740cdadde39SRoger Pau Monne        cat > $TMPC <<EOF &&
2741cdadde39SRoger Pau Monne#include <xenctrl.h>
2742e108a3c1SAnthony PERARD#include <xenstore.h>
2743d5b93ddfSAnthony PERARD#include <stdint.h>
2744d5b93ddfSAnthony PERARD#include <xen/hvm/hvm_info_table.h>
2745d5b93ddfSAnthony PERARD#if !defined(HVM_MAX_VCPUS)
2746d5b93ddfSAnthony PERARD# error HVM_MAX_VCPUS not defined
2747d5b93ddfSAnthony PERARD#endif
2748d5b93ddfSAnthony PERARDint main(void) {
2749d5b93ddfSAnthony PERARD  xc_interface *xc;
2750d5b93ddfSAnthony PERARD  xs_daemon_open();
2751d5b93ddfSAnthony PERARD  xc = xc_interface_open(0, 0, 0);
2752d5b93ddfSAnthony PERARD  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2753d5b93ddfSAnthony PERARD  xc_gnttab_open(NULL, 0);
2754b87de24eSAnthony PERARD  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
27558688e065SStefano Stabellini  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2756d8b441a3SJan Beulich  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
275720a544c7SKonrad Rzeszutek Wilk  xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0);
2758d8b441a3SJan Beulich  return 0;
2759d8b441a3SJan Beulich}
2760d8b441a3SJan BeulichEOF
2761d8b441a3SJan Beulich        compile_prog "" "$xen_libs"
2762d8b441a3SJan Beulich      then
2763f1167ee6SJuergen Gross      xen_ctrl_version=40600
27641badb709SPaolo Bonzini      xen=enabled
2765d8b441a3SJan Beulich
2766d8b441a3SJan Beulich    # Xen 4.5
2767d8b441a3SJan Beulich    elif
2768d8b441a3SJan Beulich        cat > $TMPC <<EOF &&
2769d8b441a3SJan Beulich#include <xenctrl.h>
2770d8b441a3SJan Beulich#include <xenstore.h>
2771d8b441a3SJan Beulich#include <stdint.h>
2772d8b441a3SJan Beulich#include <xen/hvm/hvm_info_table.h>
2773d8b441a3SJan Beulich#if !defined(HVM_MAX_VCPUS)
2774d8b441a3SJan Beulich# error HVM_MAX_VCPUS not defined
2775d8b441a3SJan Beulich#endif
2776d8b441a3SJan Beulichint main(void) {
2777d8b441a3SJan Beulich  xc_interface *xc;
2778d8b441a3SJan Beulich  xs_daemon_open();
2779d8b441a3SJan Beulich  xc = xc_interface_open(0, 0, 0);
2780d8b441a3SJan Beulich  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2781d8b441a3SJan Beulich  xc_gnttab_open(NULL, 0);
2782d8b441a3SJan Beulich  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2783d8b441a3SJan Beulich  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
27843996e85cSPaul Durrant  xc_hvm_create_ioreq_server(xc, 0, 0, NULL);
27853996e85cSPaul Durrant  return 0;
27863996e85cSPaul Durrant}
27873996e85cSPaul DurrantEOF
27883996e85cSPaul Durrant        compile_prog "" "$xen_libs"
27893996e85cSPaul Durrant      then
2790f1167ee6SJuergen Gross      xen_ctrl_version=40500
27911badb709SPaolo Bonzini      xen=enabled
27923996e85cSPaul Durrant
27933996e85cSPaul Durrant    elif
27943996e85cSPaul Durrant        cat > $TMPC <<EOF &&
27953996e85cSPaul Durrant#include <xenctrl.h>
27963996e85cSPaul Durrant#include <xenstore.h>
27973996e85cSPaul Durrant#include <stdint.h>
27983996e85cSPaul Durrant#include <xen/hvm/hvm_info_table.h>
27993996e85cSPaul Durrant#if !defined(HVM_MAX_VCPUS)
28003996e85cSPaul Durrant# error HVM_MAX_VCPUS not defined
28013996e85cSPaul Durrant#endif
28023996e85cSPaul Durrantint main(void) {
28033996e85cSPaul Durrant  xc_interface *xc;
28043996e85cSPaul Durrant  xs_daemon_open();
28053996e85cSPaul Durrant  xc = xc_interface_open(0, 0, 0);
28063996e85cSPaul Durrant  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
28073996e85cSPaul Durrant  xc_gnttab_open(NULL, 0);
28083996e85cSPaul Durrant  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
28093996e85cSPaul Durrant  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
28108688e065SStefano Stabellini  return 0;
28118688e065SStefano Stabellini}
28128688e065SStefano StabelliniEOF
28138688e065SStefano Stabellini        compile_prog "" "$xen_libs"
281469deef08SPeter Maydell      then
2815f1167ee6SJuergen Gross      xen_ctrl_version=40200
28161badb709SPaolo Bonzini      xen=enabled
28178688e065SStefano Stabellini
2818e37630caSaliguori    else
28191badb709SPaolo Bonzini      if test "$xen" = "enabled" ; then
2820edfb07edSIan Campbell        feature_not_found "xen (unsupported version)" \
2821edfb07edSIan Campbell                          "Install a supported xen (xen 4.2 or newer)"
2822fc321b4bSJuan Quintela      fi
28231badb709SPaolo Bonzini      xen=disabled
2824e37630caSaliguori    fi
2825d5b93ddfSAnthony PERARD
28261badb709SPaolo Bonzini    if test "$xen" = enabled; then
2827f1167ee6SJuergen Gross      if test $xen_ctrl_version -ge 40701  ; then
2828582ea95fSMarc-André Lureau        xen_libs="$xen_libs $xen_stable_libs "
28295eeb39c2SIan Campbell      fi
2830d5b93ddfSAnthony PERARD    fi
2831e37630caSaliguori  fi
2832c1cdd9d5SJuergen Grossfi
2833e37630caSaliguori
28341badb709SPaolo Bonziniif test "$xen_pci_passthrough" != "disabled"; then
28351badb709SPaolo Bonzini  if test "$xen" = "enabled" && test "$linux" = "yes"; then
28361badb709SPaolo Bonzini    xen_pci_passthrough=enabled
2837eb6fda0fSAnthony PERARD  else
28381badb709SPaolo Bonzini    if test "$xen_pci_passthrough" = "enabled"; then
283976ad07a4SPeter Maydell      error_exit "User requested feature Xen PCI Passthrough" \
284076ad07a4SPeter Maydell          " but this feature requires /sys from Linux"
2841eb6fda0fSAnthony PERARD    fi
28421badb709SPaolo Bonzini    xen_pci_passthrough=disabled
2843d661d9a4SJustin Terry (VM)  fi
2844d661d9a4SJustin Terry (VM)fi
2845d661d9a4SJustin Terry (VM)
2846d661d9a4SJustin Terry (VM)##########################################
2847e8f3bd71SMarc-André Lureau# gettext probe
2848e8f3bd71SMarc-André Lureauif test "$gettext" != "false" ; then
2849e8f3bd71SMarc-André Lureau  if has xgettext; then
2850e8f3bd71SMarc-André Lureau    gettext=true
2851e8f3bd71SMarc-André Lureau  else
2852e8f3bd71SMarc-André Lureau    if test "$gettext" = "true" ; then
2853e8f3bd71SMarc-André Lureau      feature_not_found "gettext" "Install xgettext binary"
2854e8f3bd71SMarc-André Lureau    fi
2855e8f3bd71SMarc-André Lureau    gettext=false
2856e8f3bd71SMarc-André Lureau  fi
2857e8f3bd71SMarc-André Lureaufi
2858e8f3bd71SMarc-André Lureau
2859e8f3bd71SMarc-André Lureau##########################################
2860f676c67eSJeremy White# X11 probe
2861f676c67eSJeremy Whiteif $pkg_config --exists "x11"; then
28628781595bSGerd Hoffmann    have_x11=yes
286389138857SStefan Weil    x11_cflags=$($pkg_config --cflags x11)
286489138857SStefan Weil    x11_libs=$($pkg_config --libs x11)
2865f676c67eSJeremy Whitefi
2866f676c67eSJeremy White
2867f676c67eSJeremy White##########################################
2868a4ccabcfSAnthony Liguori# GTK probe
2869a4ccabcfSAnthony Liguori
28705a464e6cSPeter Xuif test "$gtk" != "no"; then
287189d85cdeSDaniel P. Berrangé    gtkpackage="gtk+-3.0"
287289d85cdeSDaniel P. Berrangé    gtkx11package="gtk+-x11-3.0"
28737b23d121SVolker Rümelin    gtkversion="3.22.0"
2874bbbf9bfbSStefan Weil    if $pkg_config --exists "$gtkpackage >= $gtkversion"; then
287589138857SStefan Weil        gtk_cflags=$($pkg_config --cflags $gtkpackage)
287689138857SStefan Weil        gtk_libs=$($pkg_config --libs $gtkpackage)
287789138857SStefan Weil        gtk_version=$($pkg_config --modversion $gtkpackage)
28780a337ed0SGerd Hoffmann        if $pkg_config --exists "$gtkx11package >= $gtkversion"; then
28798781595bSGerd Hoffmann            need_x11=yes
2880f676c67eSJeremy White            gtk_cflags="$gtk_cflags $x11_cflags"
2881f676c67eSJeremy White            gtk_libs="$gtk_libs $x11_libs"
28820a337ed0SGerd Hoffmann        fi
2883bbbf9bfbSStefan Weil        gtk="yes"
2884bbbf9bfbSStefan Weil    elif test "$gtk" = "yes"; then
28855fe309ffSGerd Hoffmann        feature_not_found "gtk" "Install gtk3-devel"
2886bbbf9bfbSStefan Weil    else
2887bbbf9bfbSStefan Weil        gtk="no"
2888bbbf9bfbSStefan Weil    fi
2889bbbf9bfbSStefan Weilfi
2890bbbf9bfbSStefan Weil
2891ddbb0d09SDaniel P. Berrange
2892ddbb0d09SDaniel P. Berrange##########################################
2893ddbb0d09SDaniel P. Berrange# GNUTLS probe
2894ddbb0d09SDaniel P. Berrange
2895ddbb0d09SDaniel P. Berrangeif test "$gnutls" != "no"; then
2896a73e82efSRichard Henderson    pass="no"
2897a0722409SDaniel P. Berrangé    if $pkg_config --exists "gnutls >= 3.1.18"; then
289889138857SStefan Weil        gnutls_cflags=$($pkg_config --cflags gnutls)
289989138857SStefan Weil        gnutls_libs=$($pkg_config --libs gnutls)
2900a73e82efSRichard Henderson        # Packaging for the static libraries is not always correct.
2901a73e82efSRichard Henderson        # At least ubuntu 18.04 ships only shared libraries.
2902a73e82efSRichard Henderson        write_c_skeleton
2903a73e82efSRichard Henderson        if compile_prog "" "$gnutls_libs" ; then
2904a73e82efSRichard Henderson            pass="yes"
2905a73e82efSRichard Henderson        fi
2906a73e82efSRichard Henderson    fi
2907a73e82efSRichard Henderson    if test "$pass" = "no" && test "$gnutls" = "yes"; then
2908a0722409SDaniel P. Berrangé	feature_not_found "gnutls" "Install gnutls devel >= 3.1.18"
2909ddbb0d09SDaniel P. Berrange    else
2910a73e82efSRichard Henderson        gnutls="$pass"
2911ddbb0d09SDaniel P. Berrange    fi
2912ddbb0d09SDaniel P. Berrangefi
2913ddbb0d09SDaniel P. Berrange
291491bfcdb0SDaniel P. Berrange
291591bfcdb0SDaniel P. Berrange# If user didn't give a --disable/enable-gcrypt flag,
291691bfcdb0SDaniel P. Berrange# then mark as disabled if user requested nettle
2917a0722409SDaniel P. Berrangé# explicitly
291891bfcdb0SDaniel P. Berrangeif test -z "$gcrypt"
291991bfcdb0SDaniel P. Berrangethen
2920a0722409SDaniel P. Berrangé    if test "$nettle" = "yes"
292191bfcdb0SDaniel P. Berrange    then
292291bfcdb0SDaniel P. Berrange        gcrypt="no"
292391bfcdb0SDaniel P. Berrange    fi
292491bfcdb0SDaniel P. Berrangefi
292591bfcdb0SDaniel P. Berrange
292691bfcdb0SDaniel P. Berrange# If user didn't give a --disable/enable-nettle flag,
292791bfcdb0SDaniel P. Berrange# then mark as disabled if user requested gcrypt
2928a0722409SDaniel P. Berrangé# explicitly
292991bfcdb0SDaniel P. Berrangeif test -z "$nettle"
293091bfcdb0SDaniel P. Berrangethen
2931a0722409SDaniel P. Berrangé    if test "$gcrypt" = "yes"
293291bfcdb0SDaniel P. Berrange    then
293391bfcdb0SDaniel P. Berrange        nettle="no"
293491bfcdb0SDaniel P. Berrange    fi
293591bfcdb0SDaniel P. Berrangefi
293691bfcdb0SDaniel P. Berrange
2937dea7a64eSDaniel P. Berrangéhas_libgcrypt() {
293891bfcdb0SDaniel P. Berrange    if ! has "libgcrypt-config"
293991bfcdb0SDaniel P. Berrange    then
294091bfcdb0SDaniel P. Berrange	return 1
294191bfcdb0SDaniel P. Berrange    fi
294291bfcdb0SDaniel P. Berrange
294391bfcdb0SDaniel P. Berrange    if test -n "$cross_prefix"
294491bfcdb0SDaniel P. Berrange    then
294589138857SStefan Weil	host=$(libgcrypt-config --host)
294691bfcdb0SDaniel P. Berrange	if test "$host-" != $cross_prefix
294791bfcdb0SDaniel P. Berrange	then
294891bfcdb0SDaniel P. Berrange	    return 1
294991bfcdb0SDaniel P. Berrange	fi
295091bfcdb0SDaniel P. Berrange    fi
295191bfcdb0SDaniel P. Berrange
2952dea7a64eSDaniel P. Berrangé    maj=`libgcrypt-config --version | awk -F . '{print $1}'`
2953dea7a64eSDaniel P. Berrangé    min=`libgcrypt-config --version | awk -F . '{print $2}'`
2954dea7a64eSDaniel P. Berrangé
2955dea7a64eSDaniel P. Berrangé    if test $maj != 1 || test $min -lt 5
2956dea7a64eSDaniel P. Berrangé    then
2957dea7a64eSDaniel P. Berrangé       return 1
2958dea7a64eSDaniel P. Berrangé    fi
2959dea7a64eSDaniel P. Berrangé
296091bfcdb0SDaniel P. Berrange    return 0
296191bfcdb0SDaniel P. Berrange}
296291bfcdb0SDaniel P. Berrange
2963a0722409SDaniel P. Berrangé
2964a0722409SDaniel P. Berrangéif test "$nettle" != "no"; then
2965a73e82efSRichard Henderson    pass="no"
296664dd2f3bSDaniel P. Berrangé    if $pkg_config --exists "nettle >= 2.7.1"; then
2967a0722409SDaniel P. Berrangé        nettle_cflags=$($pkg_config --cflags nettle)
2968a0722409SDaniel P. Berrangé        nettle_libs=$($pkg_config --libs nettle)
2969a0722409SDaniel P. Berrangé        nettle_version=$($pkg_config --modversion nettle)
2970a73e82efSRichard Henderson        # Link test to make sure the given libraries work (e.g for static).
2971a73e82efSRichard Henderson        write_c_skeleton
2972a73e82efSRichard Henderson        if compile_prog "" "$nettle_libs" ; then
2973a0722409SDaniel P. Berrangé            if test -z "$gcrypt"; then
2974a0722409SDaniel P. Berrangé               gcrypt="no"
2975a0722409SDaniel P. Berrangé            fi
2976a73e82efSRichard Henderson            pass="yes"
2977a73e82efSRichard Henderson        fi
2978a73e82efSRichard Henderson    fi
2979dc2207afSDaniel P. Berrangé    if test "$pass" = "yes"
2980dc2207afSDaniel P. Berrangé    then
2981dc2207afSDaniel P. Berrangé        cat > $TMPC << EOF
2982dc2207afSDaniel P. Berrangé#include <nettle/xts.h>
2983dc2207afSDaniel P. Berrangéint main(void) {
2984dc2207afSDaniel P. Berrangé  return 0;
2985dc2207afSDaniel P. Berrangé}
2986dc2207afSDaniel P. BerrangéEOF
2987dc2207afSDaniel P. Berrangé        if compile_prog "$nettle_cflags" "$nettle_libs" ; then
2988dc2207afSDaniel P. Berrangé            nettle_xts=yes
2989dc2207afSDaniel P. Berrangé            qemu_private_xts=no
2990dc2207afSDaniel P. Berrangé        fi
2991dc2207afSDaniel P. Berrangé    fi
2992a73e82efSRichard Henderson    if test "$pass" = "no" && test "$nettle" = "yes"; then
299364dd2f3bSDaniel P. Berrangé        feature_not_found "nettle" "Install nettle devel >= 2.7.1"
2994a0722409SDaniel P. Berrangé    else
2995a73e82efSRichard Henderson        nettle="$pass"
2996a0722409SDaniel P. Berrangé    fi
2997a0722409SDaniel P. Berrangéfi
2998a0722409SDaniel P. Berrangé
299991bfcdb0SDaniel P. Berrangeif test "$gcrypt" != "no"; then
3000a73e82efSRichard Henderson    pass="no"
3001dea7a64eSDaniel P. Berrangé    if has_libgcrypt; then
300289138857SStefan Weil        gcrypt_cflags=$(libgcrypt-config --cflags)
300389138857SStefan Weil        gcrypt_libs=$(libgcrypt-config --libs)
3004a73e82efSRichard Henderson        # Debian has removed -lgpg-error from libgcrypt-config
300591bfcdb0SDaniel P. Berrange        # as it "spreads unnecessary dependencies" which in
300691bfcdb0SDaniel P. Berrange        # turn breaks static builds...
300791bfcdb0SDaniel P. Berrange        if test "$static" = "yes"
300891bfcdb0SDaniel P. Berrange        then
300991bfcdb0SDaniel P. Berrange            gcrypt_libs="$gcrypt_libs -lgpg-error"
301091bfcdb0SDaniel P. Berrange        fi
30111f923c70SLongpeng(Mike)
3012a73e82efSRichard Henderson        # Link test to make sure the given libraries work (e.g for static).
3013a73e82efSRichard Henderson        write_c_skeleton
3014a73e82efSRichard Henderson        if compile_prog "" "$gcrypt_libs" ; then
3015a73e82efSRichard Henderson            pass="yes"
3016a73e82efSRichard Henderson        fi
3017a73e82efSRichard Henderson    fi
3018a73e82efSRichard Henderson    if test "$pass" = "yes"; then
301937788f25SDaniel P. Berrange        gcrypt="yes"
30201f923c70SLongpeng(Mike)        cat > $TMPC << EOF
30211f923c70SLongpeng(Mike)#include <gcrypt.h>
30221f923c70SLongpeng(Mike)int main(void) {
30231f923c70SLongpeng(Mike)  gcry_mac_hd_t handle;
30241f923c70SLongpeng(Mike)  gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5,
30251f923c70SLongpeng(Mike)                GCRY_MAC_FLAG_SECURE, NULL);
30261f923c70SLongpeng(Mike)  return 0;
30271f923c70SLongpeng(Mike)}
30281f923c70SLongpeng(Mike)EOF
30291f923c70SLongpeng(Mike)        if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
30301f923c70SLongpeng(Mike)            gcrypt_hmac=yes
30311f923c70SLongpeng(Mike)        fi
3032e0576942SDaniel P. Berrangé        cat > $TMPC << EOF
3033e0576942SDaniel P. Berrangé#include <gcrypt.h>
3034e0576942SDaniel P. Berrangéint main(void) {
3035e0576942SDaniel P. Berrangé  gcry_cipher_hd_t handle;
3036e0576942SDaniel P. Berrangé  gcry_cipher_open(&handle, GCRY_CIPHER_AES, GCRY_CIPHER_MODE_XTS, 0);
3037e0576942SDaniel P. Berrangé  return 0;
3038e0576942SDaniel P. Berrangé}
3039e0576942SDaniel P. BerrangéEOF
3040e0576942SDaniel P. Berrangé        if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
3041e0576942SDaniel P. Berrangé            gcrypt_xts=yes
3042e0576942SDaniel P. Berrangé            qemu_private_xts=no
3043e0576942SDaniel P. Berrangé        fi
3044a73e82efSRichard Henderson    elif test "$gcrypt" = "yes"; then
3045dea7a64eSDaniel P. Berrangé        feature_not_found "gcrypt" "Install gcrypt devel >= 1.5.0"
304691bfcdb0SDaniel P. Berrange    else
304791bfcdb0SDaniel P. Berrange        gcrypt="no"
304891bfcdb0SDaniel P. Berrange    fi
304962893b67SDaniel P. Berrangefi
305062893b67SDaniel P. Berrange
3051ddbb0d09SDaniel P. Berrange
305291bfcdb0SDaniel P. Berrangeif test "$gcrypt" = "yes" && test "$nettle" = "yes"
305391bfcdb0SDaniel P. Berrangethen
305491bfcdb0SDaniel P. Berrange    error_exit "Only one of gcrypt & nettle can be enabled"
305591bfcdb0SDaniel P. Berrangefi
3056ed754746SDaniel P. Berrange
30579a2fd434SDaniel P. Berrange##########################################
30589a2fd434SDaniel P. Berrange# libtasn1 - only for the TLS creds/session test suite
30599a2fd434SDaniel P. Berrange
30609a2fd434SDaniel P. Berrangetasn1=yes
306190246037SDaniel P. Berrangetasn1_cflags=""
306290246037SDaniel P. Berrangetasn1_libs=""
30639a2fd434SDaniel P. Berrangeif $pkg_config --exists "libtasn1"; then
306489138857SStefan Weil    tasn1_cflags=$($pkg_config --cflags libtasn1)
306589138857SStefan Weil    tasn1_libs=$($pkg_config --libs libtasn1)
30669a2fd434SDaniel P. Berrangeelse
30679a2fd434SDaniel P. Berrange    tasn1=no
30689a2fd434SDaniel P. Berrangefi
30699a2fd434SDaniel P. Berrange
3070ed754746SDaniel P. Berrange
3071bbbf9bfbSStefan Weil##########################################
30728953caf3SDaniel P. Berrange# PAM probe
30738953caf3SDaniel P. Berrange
30748953caf3SDaniel P. Berrangeif test "$auth_pam" != "no"; then
30758953caf3SDaniel P. Berrange    cat > $TMPC <<EOF
30768953caf3SDaniel P. Berrange#include <security/pam_appl.h>
30778953caf3SDaniel P. Berrange#include <stdio.h>
30788953caf3SDaniel P. Berrangeint main(void) {
30798953caf3SDaniel P. Berrange   const char *service_name = "qemu";
30808953caf3SDaniel P. Berrange   const char *user = "frank";
30819c9642d0SDr. David Alan Gilbert   const struct pam_conv pam_conv = { 0 };
30828953caf3SDaniel P. Berrange   pam_handle_t *pamh = NULL;
30839c9642d0SDr. David Alan Gilbert   pam_start(service_name, user, &pam_conv, &pamh);
30848953caf3SDaniel P. Berrange   return 0;
30858953caf3SDaniel P. Berrange}
30868953caf3SDaniel P. BerrangeEOF
30878953caf3SDaniel P. Berrange    if compile_prog "" "-lpam" ; then
30888953caf3SDaniel P. Berrange        auth_pam=yes
30898953caf3SDaniel P. Berrange    else
30908953caf3SDaniel P. Berrange        if test "$auth_pam" = "yes"; then
30918953caf3SDaniel P. Berrange            feature_not_found "PAM" "Install PAM development package"
30928953caf3SDaniel P. Berrange        else
30938953caf3SDaniel P. Berrange            auth_pam=no
30948953caf3SDaniel P. Berrange        fi
30958953caf3SDaniel P. Berrange    fi
30968953caf3SDaniel P. Berrangefi
30978953caf3SDaniel P. Berrange
30988953caf3SDaniel P. Berrange##########################################
3099559607eaSDaniel P. Berrange# getifaddrs (for tests/test-io-channel-socket )
3100559607eaSDaniel P. Berrange
3101559607eaSDaniel P. Berrangehave_ifaddrs_h=yes
3102559607eaSDaniel P. Berrangeif ! check_include "ifaddrs.h" ; then
3103559607eaSDaniel P. Berrange  have_ifaddrs_h=no
3104559607eaSDaniel P. Berrangefi
3105559607eaSDaniel P. Berrange
3106e865b97fSChen Gang#########################################
3107e865b97fSChen Gang# libdrm check
3108e865b97fSChen Ganghave_drm_h=no
3109e865b97fSChen Gangif check_include "libdrm/drm.h" ; then
3110e865b97fSChen Gang    have_drm_h=yes
3111e865b97fSChen Gangfi
3112e865b97fSChen Gang
31132a4b472cSDavid CARLIER#########################################
31142a4b472cSDavid CARLIER# sys/signal.h check
31152a4b472cSDavid CARLIERhave_sys_signal_h=no
31162a4b472cSDavid CARLIERif check_include "sys/signal.h" ; then
31172a4b472cSDavid CARLIER  have_sys_signal_h=yes
31182a4b472cSDavid CARLIERfi
31192a4b472cSDavid CARLIER
3120559607eaSDaniel P. Berrange##########################################
3121bbbf9bfbSStefan Weil# VTE probe
3122bbbf9bfbSStefan Weil
3123bbbf9bfbSStefan Weilif test "$vte" != "no"; then
3124c6feff9eSCole Robinson    vteminversion="0.32.0"
3125c6feff9eSCole Robinson    if $pkg_config --exists "vte-2.91"; then
3126c6feff9eSCole Robinson      vtepackage="vte-2.91"
3127c6feff9eSCole Robinson    else
3128528de90aSDaniel P. Berrange      vtepackage="vte-2.90"
3129c6feff9eSCole Robinson    fi
3130c6feff9eSCole Robinson    if $pkg_config --exists "$vtepackage >= $vteminversion"; then
313189138857SStefan Weil        vte_cflags=$($pkg_config --cflags $vtepackage)
313289138857SStefan Weil        vte_libs=$($pkg_config --libs $vtepackage)
313389138857SStefan Weil        vteversion=$($pkg_config --modversion $vtepackage)
3134bbbf9bfbSStefan Weil        vte="yes"
3135bbbf9bfbSStefan Weil    elif test "$vte" = "yes"; then
3136c6feff9eSCole Robinson        feature_not_found "vte" "Install libvte-2.90/2.91 devel"
31379e04c683SStefan Weil    else
3138bbbf9bfbSStefan Weil        vte="no"
3139a4ccabcfSAnthony Liguori    fi
3140a4ccabcfSAnthony Liguorifi
3141a4ccabcfSAnthony Liguori
3142a4ccabcfSAnthony Liguori##########################################
31432da776dbSMichael R. Hines# RDMA needs OpenFabrics libraries
31442da776dbSMichael R. Hinesif test "$rdma" != "no" ; then
31452da776dbSMichael R. Hines  cat > $TMPC <<EOF
31462da776dbSMichael R. Hines#include <rdma/rdma_cma.h>
31472da776dbSMichael R. Hinesint main(void) { return 0; }
31482da776dbSMichael R. HinesEOF
3149ef6d4ccdSYuval Shaia  rdma_libs="-lrdmacm -libverbs -libumad"
31502da776dbSMichael R. Hines  if compile_prog "" "$rdma_libs" ; then
31512da776dbSMichael R. Hines    rdma="yes"
31522da776dbSMichael R. Hines  else
31532da776dbSMichael R. Hines    if test "$rdma" = "yes" ; then
31542da776dbSMichael R. Hines        error_exit \
3155ef6d4ccdSYuval Shaia            " OpenFabrics librdmacm/libibverbs/libibumad not present." \
31562da776dbSMichael R. Hines            " Your options:" \
3157ef6d4ccdSYuval Shaia            "  (1) Fast: Install infiniband packages (devel) from your distro." \
31582da776dbSMichael R. Hines            "  (2) Cleanest: Install libraries from www.openfabrics.org" \
31592da776dbSMichael R. Hines            "  (3) Also: Install softiwarp if you don't have RDMA hardware"
31602da776dbSMichael R. Hines    fi
31612da776dbSMichael R. Hines    rdma="no"
31622da776dbSMichael R. Hines  fi
31632da776dbSMichael R. Hinesfi
31642da776dbSMichael R. Hines
316521ab34c9SMarcel Apfelbaum##########################################
316621ab34c9SMarcel Apfelbaum# PVRDMA detection
316721ab34c9SMarcel Apfelbaum
316821ab34c9SMarcel Apfelbaumcat > $TMPC <<EOF &&
316921ab34c9SMarcel Apfelbaum#include <sys/mman.h>
317021ab34c9SMarcel Apfelbaum
317121ab34c9SMarcel Apfelbaumint
317221ab34c9SMarcel Apfelbaummain(void)
317321ab34c9SMarcel Apfelbaum{
317421ab34c9SMarcel Apfelbaum    char buf = 0;
317521ab34c9SMarcel Apfelbaum    void *addr = &buf;
317621ab34c9SMarcel Apfelbaum    addr = mremap(addr, 0, 1, MREMAP_MAYMOVE | MREMAP_FIXED);
317721ab34c9SMarcel Apfelbaum
317821ab34c9SMarcel Apfelbaum    return 0;
317921ab34c9SMarcel Apfelbaum}
318021ab34c9SMarcel ApfelbaumEOF
318121ab34c9SMarcel Apfelbaum
318221ab34c9SMarcel Apfelbaumif test "$rdma" = "yes" ; then
318321ab34c9SMarcel Apfelbaum    case "$pvrdma" in
318421ab34c9SMarcel Apfelbaum    "")
318521ab34c9SMarcel Apfelbaum        if compile_prog "" ""; then
318621ab34c9SMarcel Apfelbaum            pvrdma="yes"
318721ab34c9SMarcel Apfelbaum        else
318821ab34c9SMarcel Apfelbaum            pvrdma="no"
318921ab34c9SMarcel Apfelbaum        fi
319021ab34c9SMarcel Apfelbaum        ;;
319121ab34c9SMarcel Apfelbaum    "yes")
319221ab34c9SMarcel Apfelbaum        if ! compile_prog "" ""; then
319321ab34c9SMarcel Apfelbaum            error_exit "PVRDMA is not supported since mremap is not implemented"
319421ab34c9SMarcel Apfelbaum        fi
319521ab34c9SMarcel Apfelbaum        pvrdma="yes"
319621ab34c9SMarcel Apfelbaum        ;;
319721ab34c9SMarcel Apfelbaum    "no")
319821ab34c9SMarcel Apfelbaum        pvrdma="no"
319921ab34c9SMarcel Apfelbaum        ;;
320021ab34c9SMarcel Apfelbaum    esac
320121ab34c9SMarcel Apfelbaumelse
320221ab34c9SMarcel Apfelbaum    if test "$pvrdma" = "yes" ; then
320321ab34c9SMarcel Apfelbaum        error_exit "PVRDMA requires rdma suppport"
320421ab34c9SMarcel Apfelbaum    fi
320521ab34c9SMarcel Apfelbaum    pvrdma="no"
320621ab34c9SMarcel Apfelbaumfi
320795c6bff3SBenoît Canet
3208ee108585SYuval Shaia# Let's see if enhanced reg_mr is supported
3209ee108585SYuval Shaiaif test "$pvrdma" = "yes" ; then
3210ee108585SYuval Shaia
3211ee108585SYuval Shaiacat > $TMPC <<EOF &&
3212ee108585SYuval Shaia#include <infiniband/verbs.h>
3213ee108585SYuval Shaia
3214ee108585SYuval Shaiaint
3215ee108585SYuval Shaiamain(void)
3216ee108585SYuval Shaia{
3217ee108585SYuval Shaia    struct ibv_mr *mr;
3218ee108585SYuval Shaia    struct ibv_pd *pd = NULL;
3219ee108585SYuval Shaia    size_t length = 10;
3220ee108585SYuval Shaia    uint64_t iova = 0;
3221ee108585SYuval Shaia    int access = 0;
3222ee108585SYuval Shaia    void *addr = NULL;
3223ee108585SYuval Shaia
3224ee108585SYuval Shaia    mr = ibv_reg_mr_iova(pd, addr, length, iova, access);
3225ee108585SYuval Shaia
3226ee108585SYuval Shaia    ibv_dereg_mr(mr);
3227ee108585SYuval Shaia
3228ee108585SYuval Shaia    return 0;
3229ee108585SYuval Shaia}
3230ee108585SYuval ShaiaEOF
3231ee108585SYuval Shaia    if ! compile_prog "" "-libverbs"; then
3232ee108585SYuval Shaia        QEMU_CFLAGS="$QEMU_CFLAGS -DLEGACY_RDMA_REG_MR"
3233ee108585SYuval Shaia    fi
3234ee108585SYuval Shaiafi
3235ee108585SYuval Shaia
323695c6bff3SBenoît Canet##########################################
3237c1bb86cdSEric Blake# xfsctl() probe, used for file-posix.c
3238dce512deSChristoph Hellwigif test "$xfs" != "no" ; then
3239dce512deSChristoph Hellwig  cat > $TMPC << EOF
3240ffc41d10SStefan Weil#include <stddef.h>  /* NULL */
3241dce512deSChristoph Hellwig#include <xfs/xfs.h>
3242dce512deSChristoph Hellwigint main(void)
3243dce512deSChristoph Hellwig{
3244dce512deSChristoph Hellwig    xfsctl(NULL, 0, 0, NULL);
3245dce512deSChristoph Hellwig    return 0;
3246dce512deSChristoph Hellwig}
3247dce512deSChristoph HellwigEOF
3248dce512deSChristoph Hellwig  if compile_prog "" "" ; then
3249dce512deSChristoph Hellwig    xfs="yes"
3250dce512deSChristoph Hellwig  else
3251dce512deSChristoph Hellwig    if test "$xfs" = "yes" ; then
3252e3a6e0daSzhaolichang      feature_not_found "xfs" "Install xfsprogs/xfslibs devel"
3253dce512deSChristoph Hellwig    fi
3254dce512deSChristoph Hellwig    xfs=no
3255dce512deSChristoph Hellwig  fi
3256dce512deSChristoph Hellwigfi
3257dce512deSChristoph Hellwig
3258dce512deSChristoph Hellwig##########################################
32598a16d273Sths# vde libraries probe
3260dfb278bdSJuan Quintelaif test "$vde" != "no" ; then
32614baae0acSJuan Quintela  vde_libs="-lvdeplug"
32628a16d273Sths  cat > $TMPC << EOF
32638a16d273Sths#include <libvdeplug.h>
32644a7f0e06Spbrookint main(void)
32654a7f0e06Spbrook{
32664a7f0e06Spbrook    struct vde_open_args a = {0, 0, 0};
3267fea08e08SPeter Maydell    char s[] = "";
3268fea08e08SPeter Maydell    vde_open(s, s, &a);
32694a7f0e06Spbrook    return 0;
32704a7f0e06Spbrook}
32718a16d273SthsEOF
327252166aa0SJuan Quintela  if compile_prog "" "$vde_libs" ; then
32734baae0acSJuan Quintela    vde=yes
3274dfb278bdSJuan Quintela  else
3275dfb278bdSJuan Quintela    if test "$vde" = "yes" ; then
327621684af0SStewart Smith      feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel"
3277dfb278bdSJuan Quintela    fi
3278dfb278bdSJuan Quintela    vde=no
32798a16d273Sths  fi
32808a16d273Sthsfi
32818a16d273Sths
32828a16d273Sths##########################################
32830a985b37SVincenzo Maffione# netmap support probe
32840a985b37SVincenzo Maffione# Apart from looking for netmap headers, we make sure that the host API version
32850a985b37SVincenzo Maffione# supports the netmap backend (>=11). The upper bound (15) is meant to simulate
32860a985b37SVincenzo Maffione# a minor/major version number. Minor new features will be marked with values up
32870a985b37SVincenzo Maffione# to 15, and if something happens that requires a change to the backend we will
32880a985b37SVincenzo Maffione# move above 15, submit the backend fixes and modify this two bounds.
328958952137SVincenzo Maffioneif test "$netmap" != "no" ; then
329058952137SVincenzo Maffione  cat > $TMPC << EOF
329158952137SVincenzo Maffione#include <inttypes.h>
329258952137SVincenzo Maffione#include <net/if.h>
329358952137SVincenzo Maffione#include <net/netmap.h>
329458952137SVincenzo Maffione#include <net/netmap_user.h>
32950a985b37SVincenzo Maffione#if (NETMAP_API < 11) || (NETMAP_API > 15)
32960a985b37SVincenzo Maffione#error
32970a985b37SVincenzo Maffione#endif
329858952137SVincenzo Maffioneint main(void) { return 0; }
329958952137SVincenzo MaffioneEOF
330058952137SVincenzo Maffione  if compile_prog "" "" ; then
330158952137SVincenzo Maffione    netmap=yes
330258952137SVincenzo Maffione  else
330358952137SVincenzo Maffione    if test "$netmap" = "yes" ; then
330458952137SVincenzo Maffione      feature_not_found "netmap"
330558952137SVincenzo Maffione    fi
330658952137SVincenzo Maffione    netmap=no
330758952137SVincenzo Maffione  fi
330858952137SVincenzo Maffionefi
330958952137SVincenzo Maffione
331058952137SVincenzo Maffione##########################################
331147e98658SCorey Bryant# libcap-ng library probe
331247e98658SCorey Bryantif test "$cap_ng" != "no" ; then
331347e98658SCorey Bryant  cap_libs="-lcap-ng"
331447e98658SCorey Bryant  cat > $TMPC << EOF
331547e98658SCorey Bryant#include <cap-ng.h>
331647e98658SCorey Bryantint main(void)
331747e98658SCorey Bryant{
331847e98658SCorey Bryant    capng_capability_to_name(CAPNG_EFFECTIVE);
331947e98658SCorey Bryant    return 0;
332047e98658SCorey Bryant}
332147e98658SCorey BryantEOF
332247e98658SCorey Bryant  if compile_prog "" "$cap_libs" ; then
332347e98658SCorey Bryant    cap_ng=yes
332447e98658SCorey Bryant  else
332547e98658SCorey Bryant    if test "$cap_ng" = "yes" ; then
332621684af0SStewart Smith      feature_not_found "cap_ng" "Install libcap-ng devel"
332747e98658SCorey Bryant    fi
332847e98658SCorey Bryant    cap_ng=no
332947e98658SCorey Bryant  fi
333047e98658SCorey Bryantfi
333147e98658SCorey Bryant
333247e98658SCorey Bryant##########################################
3333c2de5c91Smalc# Sound support libraries probe
33348f28f3fbSths
333589138857SStefan Weilaudio_drv_list=$(echo "$audio_drv_list" | sed -e 's/,/ /g')
3336c2de5c91Smalcfor drv in $audio_drv_list; do
3337c2de5c91Smalc    case $drv in
3338e42975a1SGerd Hoffmann    alsa | try-alsa)
3339c80a867fSGerd Hoffmann    if $pkg_config alsa --exists; then
3340c80a867fSGerd Hoffmann        alsa_libs=$($pkg_config alsa --libs)
3341478e943fSPaolo Bonzini        alsa_cflags=$($pkg_config alsa --cflags)
3342478e943fSPaolo Bonzini        alsa=yes
3343e42975a1SGerd Hoffmann        if test "$drv" = "try-alsa"; then
3344e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa/alsa/')
3345e42975a1SGerd Hoffmann        fi
3346e42975a1SGerd Hoffmann    else
3347e42975a1SGerd Hoffmann        if test "$drv" = "try-alsa"; then
3348e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa//')
3349c80a867fSGerd Hoffmann        else
3350c80a867fSGerd Hoffmann            error_exit "$drv check failed" \
3351c80a867fSGerd Hoffmann                "Make sure to have the $drv libs and headers installed."
3352c80a867fSGerd Hoffmann        fi
3353e42975a1SGerd Hoffmann    fi
3354c2de5c91Smalc    ;;
3355c2de5c91Smalc
3356e42975a1SGerd Hoffmann    pa | try-pa)
3357c80a867fSGerd Hoffmann    if $pkg_config libpulse --exists; then
3358478e943fSPaolo Bonzini        libpulse=yes
3359c80a867fSGerd Hoffmann        pulse_libs=$($pkg_config libpulse --libs)
3360478e943fSPaolo Bonzini        pulse_cflags=$($pkg_config libpulse --cflags)
3361e42975a1SGerd Hoffmann        if test "$drv" = "try-pa"; then
3362e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa/pa/')
3363e42975a1SGerd Hoffmann        fi
3364e42975a1SGerd Hoffmann    else
3365e42975a1SGerd Hoffmann        if test "$drv" = "try-pa"; then
3366e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa//')
3367c80a867fSGerd Hoffmann        else
3368c80a867fSGerd Hoffmann            error_exit "$drv check failed" \
3369c80a867fSGerd Hoffmann                "Make sure to have the $drv libs and headers installed."
3370c80a867fSGerd Hoffmann        fi
3371e42975a1SGerd Hoffmann    fi
3372b8e59f18Smalc    ;;
3373b8e59f18Smalc
3374373967b2SGerd Hoffmann    sdl)
3375373967b2SGerd Hoffmann    if test "$sdl" = "no"; then
3376373967b2SGerd Hoffmann        error_exit "sdl not found or disabled, can not use sdl audio driver"
3377373967b2SGerd Hoffmann    fi
3378373967b2SGerd Hoffmann    ;;
3379373967b2SGerd Hoffmann
3380e42975a1SGerd Hoffmann    try-sdl)
3381e42975a1SGerd Hoffmann    if test "$sdl" = "no"; then
3382e42975a1SGerd Hoffmann        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl//')
3383e42975a1SGerd Hoffmann    else
3384e42975a1SGerd Hoffmann        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl/sdl/')
3385e42975a1SGerd Hoffmann    fi
3386e42975a1SGerd Hoffmann    ;;
3387e42975a1SGerd Hoffmann
3388997e690aSJuan Quintela    coreaudio)
3389b1149911SFam Zheng      coreaudio_libs="-framework CoreAudio"
3390997e690aSJuan Quintela    ;;
3391997e690aSJuan Quintela
3392a4bf6780SJuan Quintela    dsound)
3393b1149911SFam Zheng      dsound_libs="-lole32 -ldxguid"
3394d5631638Smalc      audio_win_int="yes"
3395a4bf6780SJuan Quintela    ;;
3396a4bf6780SJuan Quintela
3397a4bf6780SJuan Quintela    oss)
3398b1149911SFam Zheng      oss_libs="$oss_lib"
3399a4bf6780SJuan Quintela    ;;
3400a4bf6780SJuan Quintela
34012e445703SGeoffrey McRae    jack | try-jack)
34022e445703SGeoffrey McRae    if $pkg_config jack --exists; then
3403478e943fSPaolo Bonzini        libjack=yes
34042e445703SGeoffrey McRae        jack_libs=$($pkg_config jack --libs)
34052e445703SGeoffrey McRae        if test "$drv" = "try-jack"; then
34062e445703SGeoffrey McRae            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack/jack/')
34072e445703SGeoffrey McRae        fi
34082e445703SGeoffrey McRae    else
34092e445703SGeoffrey McRae        if test "$drv" = "try-jack"; then
34102e445703SGeoffrey McRae            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack//')
34112e445703SGeoffrey McRae        else
34122e445703SGeoffrey McRae            error_exit "$drv check failed" \
34132e445703SGeoffrey McRae                "Make sure to have the $drv libs and headers installed."
34142e445703SGeoffrey McRae        fi
34152e445703SGeoffrey McRae    fi
34162e445703SGeoffrey McRae    ;;
34172e445703SGeoffrey McRae
3418e4c63a6aSmalc    *)
34191c9b2a52Smalc    echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
342076ad07a4SPeter Maydell        error_exit "Unknown driver '$drv' selected" \
342176ad07a4SPeter Maydell            "Possible drivers are: $audio_possible_drivers"
3422e4c63a6aSmalc    }
3423e4c63a6aSmalc    ;;
3424c2de5c91Smalc    esac
3425c2de5c91Smalcdone
34268f28f3fbSths
34274d3b6f6eSbalrog##########################################
34282e4d9fb1Saurel32# BrlAPI probe
34292e4d9fb1Saurel32
34304ffcedb6SJuan Quintelaif test "$brlapi" != "no" ; then
3431eb82284fSJuan Quintela  brlapi_libs="-lbrlapi"
34322e4d9fb1Saurel32  cat > $TMPC << EOF
34332e4d9fb1Saurel32#include <brlapi.h>
3434832ce9c2SScott Wood#include <stddef.h>
34352e4d9fb1Saurel32int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
34362e4d9fb1Saurel32EOF
343752166aa0SJuan Quintela  if compile_prog "" "$brlapi_libs" ; then
34382e4d9fb1Saurel32    brlapi=yes
34394ffcedb6SJuan Quintela  else
34404ffcedb6SJuan Quintela    if test "$brlapi" = "yes" ; then
344121684af0SStewart Smith      feature_not_found "brlapi" "Install brlapi devel"
34424ffcedb6SJuan Quintela    fi
34434ffcedb6SJuan Quintela    brlapi=no
3444eb82284fSJuan Quintela  fi
3445eb82284fSJuan Quintelafi
34462e4d9fb1Saurel32
34472e4d9fb1Saurel32##########################################
3448769ce76dSAlexander Graf# curl probe
3449a3605bf6SMichael Tokarevif test "$curl" != "no" ; then
345065d5d3f9SStefan Weil  if $pkg_config libcurl --exists; then
3451a8bd70adSPaolo Bonzini    curlconfig="$pkg_config libcurl"
34524e2b0658SPaolo Bonzini  else
34534e2b0658SPaolo Bonzini    curlconfig=curl-config
34544e2b0658SPaolo Bonzini  fi
3455769ce76dSAlexander Graf  cat > $TMPC << EOF
3456769ce76dSAlexander Graf#include <curl/curl.h>
34570b862cedSPeter Maydellint main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
3458769ce76dSAlexander GrafEOF
345989138857SStefan Weil  curl_cflags=$($curlconfig --cflags 2>/dev/null)
346089138857SStefan Weil  curl_libs=$($curlconfig --libs 2>/dev/null)
3461b1d5a277SJuan Quintela  if compile_prog "$curl_cflags" "$curl_libs" ; then
3462769ce76dSAlexander Graf    curl=yes
3463788c8196SJuan Quintela  else
3464788c8196SJuan Quintela    if test "$curl" = "yes" ; then
346521684af0SStewart Smith      feature_not_found "curl" "Install libcurl devel"
3466788c8196SJuan Quintela    fi
3467788c8196SJuan Quintela    curl=no
3468769ce76dSAlexander Graf  fi
3469769ce76dSAlexander Graffi # test "$curl"
3470769ce76dSAlexander Graf
3471769ce76dSAlexander Graf##########################################
3472e18df141SAnthony Liguori# glib support probe
3473a52d28afSPaolo Bonzini
347400f2cfbbSDaniel P. Berrangéglib_req_ver=2.48
3475aa0d1f44SPaolo Bonziniglib_modules=gthread-2.0
3476aa0d1f44SPaolo Bonziniif test "$modules" = yes; then
3477a88afc64SGerd Hoffmann    glib_modules="$glib_modules gmodule-export-2.0"
3478aa0d1f44SPaolo Bonzinifi
347954cb65d8SEmilio G. Cotaif test "$plugins" = yes; then
348054cb65d8SEmilio G. Cota    glib_modules="$glib_modules gmodule-2.0"
348154cb65d8SEmilio G. Cotafi
3482e26110cfSFam Zheng
3483aa0d1f44SPaolo Bonzinifor i in $glib_modules; do
3484e26110cfSFam Zheng    if $pkg_config --atleast-version=$glib_req_ver $i; then
348589138857SStefan Weil        glib_cflags=$($pkg_config --cflags $i)
348689138857SStefan Weil        glib_libs=$($pkg_config --libs $i)
3487e18df141SAnthony Liguori    else
3488e26110cfSFam Zheng        error_exit "glib-$glib_req_ver $i is required to compile QEMU"
3489e26110cfSFam Zheng    fi
3490e26110cfSFam Zhengdone
3491e26110cfSFam Zheng
3492215b0c2fSPaolo Bonzini# This workaround is required due to a bug in pkg-config file for glib as it
3493215b0c2fSPaolo Bonzini# doesn't define GLIB_STATIC_COMPILATION for pkg-config --static
3494215b0c2fSPaolo Bonzini
3495215b0c2fSPaolo Bonziniif test "$static" = yes && test "$mingw32" = yes; then
3496215b0c2fSPaolo Bonzini    glib_cflags="-DGLIB_STATIC_COMPILATION $glib_cflags"
3497215b0c2fSPaolo Bonzinifi
3498215b0c2fSPaolo Bonzini
3499f876b765SMarc-André Lureauif $pkg_config --atleast-version=$glib_req_ver gio-2.0; then
3500f876b765SMarc-André Lureau    gio_cflags=$($pkg_config --cflags gio-2.0)
3501f876b765SMarc-André Lureau    gio_libs=$($pkg_config --libs gio-2.0)
350225a97a56SMarc-André Lureau    gdbus_codegen=$($pkg_config --variable=gdbus_codegen gio-2.0)
35030dba4897SMarc-André Lureau    if [ ! -x "$gdbus_codegen" ]; then
35040dba4897SMarc-André Lureau        gdbus_codegen=
35050dba4897SMarc-André Lureau    fi
350676346b62SPeter Maydell    # Check that the libraries actually work -- Ubuntu 18.04 ships
350776346b62SPeter Maydell    # with pkg-config --static --libs data for gio-2.0 that is missing
350876346b62SPeter Maydell    # -lblkid and will give a link error.
350976346b62SPeter Maydell    write_c_skeleton
35103569a5dfSBruce Rogers    if compile_prog "" "$gio_libs" ; then
351176346b62SPeter Maydell        gio=yes
351276346b62SPeter Maydell    else
351376346b62SPeter Maydell        gio=no
351476346b62SPeter Maydell    fi
3515f876b765SMarc-André Lureauelse
3516f876b765SMarc-André Lureau    gio=no
3517f876b765SMarc-André Lureaufi
3518f876b765SMarc-André Lureau
351925a97a56SMarc-André Lureauif $pkg_config --atleast-version=$glib_req_ver gio-unix-2.0; then
352025a97a56SMarc-André Lureau    gio_cflags="$gio_cflags $($pkg_config --cflags gio-unix-2.0)"
352125a97a56SMarc-André Lureau    gio_libs="$gio_libs $($pkg_config --libs gio-unix-2.0)"
352225a97a56SMarc-André Lureaufi
352325a97a56SMarc-André Lureau
3524977a82abSDaniel P. Berrange# Sanity check that the current size_t matches the
3525977a82abSDaniel P. Berrange# size that glib thinks it should be. This catches
3526977a82abSDaniel P. Berrange# problems on multi-arch where people try to build
3527977a82abSDaniel P. Berrange# 32-bit QEMU while pointing at 64-bit glib headers
3528977a82abSDaniel P. Berrangecat > $TMPC <<EOF
3529977a82abSDaniel P. Berrange#include <glib.h>
3530977a82abSDaniel P. Berrange#include <unistd.h>
3531977a82abSDaniel P. Berrange
3532977a82abSDaniel P. Berrange#define QEMU_BUILD_BUG_ON(x) \
3533977a82abSDaniel P. Berrange  typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused));
3534977a82abSDaniel P. Berrange
3535977a82abSDaniel P. Berrangeint main(void) {
3536977a82abSDaniel P. Berrange   QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T);
3537977a82abSDaniel P. Berrange   return 0;
3538977a82abSDaniel P. Berrange}
3539977a82abSDaniel P. BerrangeEOF
3540977a82abSDaniel P. Berrange
3541215b0c2fSPaolo Bonziniif ! compile_prog "$glib_cflags" "$glib_libs" ; then
3542977a82abSDaniel P. Berrange    error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\
3543977a82abSDaniel P. Berrange               "You probably need to set PKG_CONFIG_LIBDIR"\
3544977a82abSDaniel P. Berrange	       "to point to the right pkg-config files for your"\
3545977a82abSDaniel P. Berrange	       "build target"
3546977a82abSDaniel P. Berrangefi
3547977a82abSDaniel P. Berrange
3548bbbf2e04SJohn Snow# Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage
3549bbbf2e04SJohn Snowcat > $TMPC << EOF
3550bbbf2e04SJohn Snow#include <glib.h>
3551bbbf2e04SJohn Snowint main(void) { return 0; }
3552bbbf2e04SJohn SnowEOF
3553bbbf2e04SJohn Snowif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
3554bbbf2e04SJohn Snow    if cc_has_warning_flag "-Wno-unknown-attributes"; then
3555bbbf2e04SJohn Snow        glib_cflags="-Wno-unknown-attributes $glib_cflags"
35565770e8afSPaolo Bonzini        CONFIGURE_CFLAGS="-Wno-unknown-attributes $CONFIGURE_CFLAGS"
3557bbbf2e04SJohn Snow    fi
3558bbbf2e04SJohn Snowfi
3559bbbf2e04SJohn Snow
35609bda600bSEric Blake# Silence clang warnings triggered by glib < 2.57.2
35619bda600bSEric Blakecat > $TMPC << EOF
35629bda600bSEric Blake#include <glib.h>
35639bda600bSEric Blaketypedef struct Foo {
35649bda600bSEric Blake    int i;
35659bda600bSEric Blake} Foo;
35669bda600bSEric Blakestatic void foo_free(Foo *f)
35679bda600bSEric Blake{
35689bda600bSEric Blake    g_free(f);
35699bda600bSEric Blake}
35709bda600bSEric BlakeG_DEFINE_AUTOPTR_CLEANUP_FUNC(Foo, foo_free);
35719bda600bSEric Blakeint main(void) { return 0; }
35729bda600bSEric BlakeEOF
35739bda600bSEric Blakeif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
35749bda600bSEric Blake    if cc_has_warning_flag "-Wno-unused-function"; then
35759bda600bSEric Blake        glib_cflags="$glib_cflags -Wno-unused-function"
35765770e8afSPaolo Bonzini        CONFIGURE_CFLAGS="$CONFIGURE_CFLAGS -Wno-unused-function"
35779bda600bSEric Blake    fi
35789bda600bSEric Blakefi
35799bda600bSEric Blake
3580e26110cfSFam Zheng##########################################
3581e26110cfSFam Zheng# SHA command probe for modules
3582e26110cfSFam Zhengif test "$modules" = yes; then
3583e26110cfSFam Zheng    shacmd_probe="sha1sum sha1 shasum"
3584e26110cfSFam Zheng    for c in $shacmd_probe; do
35858ccefb91SFam Zheng        if has $c; then
3586e26110cfSFam Zheng            shacmd="$c"
3587e26110cfSFam Zheng            break
3588e26110cfSFam Zheng        fi
3589e26110cfSFam Zheng    done
3590e26110cfSFam Zheng    if test "$shacmd" = ""; then
3591e26110cfSFam Zheng        error_exit "one of the checksum commands is required to enable modules: $shacmd_probe"
3592e26110cfSFam Zheng    fi
3593e18df141SAnthony Liguorifi
3594e18df141SAnthony Liguori
3595e18df141SAnthony Liguori##########################################
3596e5d355d1Saliguori# pthread probe
35974b29ec41SBradPTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
35983c529d93Saliguori
3599e5d355d1Saliguoripthread=no
3600414f0dabSblueswir1cat > $TMPC << EOF
36013c529d93Saliguori#include <pthread.h>
36027a42bbe4SStefan Weilstatic void *f(void *p) { return NULL; }
36037a42bbe4SStefan Weilint main(void) {
36047a42bbe4SStefan Weil  pthread_t thread;
36057a42bbe4SStefan Weil  pthread_create(&thread, 0, f, 0);
36067a42bbe4SStefan Weil  return 0;
36077a42bbe4SStefan Weil}
3608414f0dabSblueswir1EOF
3609bd00d539SAndreas Färberif compile_prog "" "" ; then
3610bd00d539SAndreas Färber  pthread=yes
3611bd00d539SAndreas Färberelse
3612de65fe0fSSebastian Herbszt  for pthread_lib in $PTHREADLIBS_LIST; do
361352166aa0SJuan Quintela    if compile_prog "" "$pthread_lib" ; then
3614e5d355d1Saliguori      pthread=yes
3615e3c56761SPeter Portante      found=no
3616e3c56761SPeter Portante      for lib_entry in $LIBS; do
3617e3c56761SPeter Portante        if test "$lib_entry" = "$pthread_lib"; then
3618e3c56761SPeter Portante          found=yes
3619e3c56761SPeter Portante          break
3620e3c56761SPeter Portante        fi
3621e3c56761SPeter Portante      done
3622e3c56761SPeter Portante      if test "$found" = "no"; then
36235572b539SJuan Quintela        LIBS="$pthread_lib $LIBS"
3624e3c56761SPeter Portante      fi
3625de65fe0fSSebastian Herbszt      break
3626414f0dabSblueswir1    fi
3627de65fe0fSSebastian Herbszt  done
3628bd00d539SAndreas Färberfi
3629414f0dabSblueswir1
3630e633a5c6SEric Blakeif test "$mingw32" != yes && test "$pthread" = no; then
363176ad07a4SPeter Maydell  error_exit "pthread check failed" \
363276ad07a4SPeter Maydell      "Make sure to have the pthread libs and headers installed."
3633e5d355d1Saliguorifi
3634e5d355d1Saliguori
3635479a5747SRoman Bolshakov# check for pthread_setname_np with thread id
3636479a5747SRoman Bolshakovpthread_setname_np_w_tid=no
36375c312079SDr. David Alan Gilbertcat > $TMPC << EOF
36385c312079SDr. David Alan Gilbert#include <pthread.h>
36395c312079SDr. David Alan Gilbert
36405c312079SDr. David Alan Gilbertstatic void *f(void *p) { return NULL; }
36415c312079SDr. David Alan Gilbertint main(void)
36425c312079SDr. David Alan Gilbert{
36435c312079SDr. David Alan Gilbert    pthread_t thread;
36445c312079SDr. David Alan Gilbert    pthread_create(&thread, 0, f, 0);
36455c312079SDr. David Alan Gilbert    pthread_setname_np(thread, "QEMU");
36465c312079SDr. David Alan Gilbert    return 0;
36475c312079SDr. David Alan Gilbert}
36485c312079SDr. David Alan GilbertEOF
36495c312079SDr. David Alan Gilbertif compile_prog "" "$pthread_lib" ; then
3650479a5747SRoman Bolshakov  pthread_setname_np_w_tid=yes
3651479a5747SRoman Bolshakovfi
3652479a5747SRoman Bolshakov
3653479a5747SRoman Bolshakov# check for pthread_setname_np without thread id
3654479a5747SRoman Bolshakovpthread_setname_np_wo_tid=no
3655479a5747SRoman Bolshakovcat > $TMPC << EOF
3656479a5747SRoman Bolshakov#include <pthread.h>
3657479a5747SRoman Bolshakov
365812a9b8d8SThomas Huthstatic void *f(void *p) { pthread_setname_np("QEMU"); return NULL; }
3659479a5747SRoman Bolshakovint main(void)
3660479a5747SRoman Bolshakov{
3661479a5747SRoman Bolshakov    pthread_t thread;
3662479a5747SRoman Bolshakov    pthread_create(&thread, 0, f, 0);
3663479a5747SRoman Bolshakov    return 0;
3664479a5747SRoman Bolshakov}
3665479a5747SRoman BolshakovEOF
3666479a5747SRoman Bolshakovif compile_prog "" "$pthread_lib" ; then
3667479a5747SRoman Bolshakov  pthread_setname_np_wo_tid=yes
36685c312079SDr. David Alan Gilbertfi
36695c312079SDr. David Alan Gilbert
3670bf9298b9Saliguori##########################################
3671f27aaf4bSChristian Brunner# rbd probe
3672f27aaf4bSChristian Brunnerif test "$rbd" != "no" ; then
3673f27aaf4bSChristian Brunner  cat > $TMPC <<EOF
3674f27aaf4bSChristian Brunner#include <stdio.h>
3675ad32e9c0SJosh Durgin#include <rbd/librbd.h>
3676f27aaf4bSChristian Brunnerint main(void) {
3677ad32e9c0SJosh Durgin    rados_t cluster;
3678ad32e9c0SJosh Durgin    rados_create(&cluster, NULL);
3679f27aaf4bSChristian Brunner    return 0;
3680f27aaf4bSChristian Brunner}
3681f27aaf4bSChristian BrunnerEOF
3682ad32e9c0SJosh Durgin  rbd_libs="-lrbd -lrados"
3683f27aaf4bSChristian Brunner  if compile_prog "" "$rbd_libs" ; then
3684f27aaf4bSChristian Brunner    rbd=yes
3685f27aaf4bSChristian Brunner  else
3686f27aaf4bSChristian Brunner    if test "$rbd" = "yes" ; then
368721684af0SStewart Smith      feature_not_found "rados block device" "Install librbd/ceph devel"
3688f27aaf4bSChristian Brunner    fi
3689f27aaf4bSChristian Brunner    rbd=no
3690f27aaf4bSChristian Brunner  fi
3691f27aaf4bSChristian Brunnerfi
3692f27aaf4bSChristian Brunner
3693f27aaf4bSChristian Brunner##########################################
3694b10d49d7SPino Toscano# libssh probe
3695b10d49d7SPino Toscanoif test "$libssh" != "no" ; then
3696b10d49d7SPino Toscano  if $pkg_config --exists libssh; then
3697b10d49d7SPino Toscano    libssh_cflags=$($pkg_config libssh --cflags)
3698b10d49d7SPino Toscano    libssh_libs=$($pkg_config libssh --libs)
3699b10d49d7SPino Toscano    libssh=yes
37000a12ec87SRichard W.M. Jones  else
3701b10d49d7SPino Toscano    if test "$libssh" = "yes" ; then
3702b10d49d7SPino Toscano      error_exit "libssh required for --enable-libssh"
37030a12ec87SRichard W.M. Jones    fi
3704b10d49d7SPino Toscano    libssh=no
37050a12ec87SRichard W.M. Jones  fi
37060a12ec87SRichard W.M. Jonesfi
37070a12ec87SRichard W.M. Jones
37080a12ec87SRichard W.M. Jones##########################################
3709b10d49d7SPino Toscano# Check for libssh 0.8
3710b10d49d7SPino Toscano# This is done like this instead of using the LIBSSH_VERSION_* and
3711b10d49d7SPino Toscano# SSH_VERSION_* macros because some distributions in the past shipped
3712b10d49d7SPino Toscano# snapshots of the future 0.8 from Git, and those snapshots did not
3713b10d49d7SPino Toscano# have updated version numbers (still referring to 0.7.0).
37149a2d462eSRichard W.M. Jones
3715b10d49d7SPino Toscanoif test "$libssh" = "yes"; then
37169a2d462eSRichard W.M. Jones  cat > $TMPC <<EOF
3717b10d49d7SPino Toscano#include <libssh/libssh.h>
3718b10d49d7SPino Toscanoint main(void) { return ssh_get_server_publickey(NULL, NULL); }
37199a2d462eSRichard W.M. JonesEOF
3720b10d49d7SPino Toscano  if compile_prog "$libssh_cflags" "$libssh_libs"; then
3721b10d49d7SPino Toscano    libssh_cflags="-DHAVE_LIBSSH_0_8 $libssh_cflags"
37229a2d462eSRichard W.M. Jones  fi
37239a2d462eSRichard W.M. Jonesfi
37249a2d462eSRichard W.M. Jones
37259a2d462eSRichard W.M. Jones##########################################
37265c6c3a6cSChristoph Hellwig# linux-aio probe
37275c6c3a6cSChristoph Hellwig
37285c6c3a6cSChristoph Hellwigif test "$linux_aio" != "no" ; then
37295c6c3a6cSChristoph Hellwig  cat > $TMPC <<EOF
37305c6c3a6cSChristoph Hellwig#include <libaio.h>
37315c6c3a6cSChristoph Hellwig#include <sys/eventfd.h>
3732832ce9c2SScott Wood#include <stddef.h>
37335c6c3a6cSChristoph Hellwigint main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
37345c6c3a6cSChristoph HellwigEOF
37355c6c3a6cSChristoph Hellwig  if compile_prog "" "-laio" ; then
37365c6c3a6cSChristoph Hellwig    linux_aio=yes
37375c6c3a6cSChristoph Hellwig  else
37385c6c3a6cSChristoph Hellwig    if test "$linux_aio" = "yes" ; then
373921684af0SStewart Smith      feature_not_found "linux AIO" "Install libaio devel"
37405c6c3a6cSChristoph Hellwig    fi
37413cfcae3cSLuiz Capitulino    linux_aio=no
37425c6c3a6cSChristoph Hellwig  fi
37435c6c3a6cSChristoph Hellwigfi
3744c10dd856SAarushi Mehta##########################################
3745c10dd856SAarushi Mehta# linux-io-uring probe
3746c10dd856SAarushi Mehta
3747c10dd856SAarushi Mehtaif test "$linux_io_uring" != "no" ; then
3748c10dd856SAarushi Mehta  if $pkg_config liburing; then
3749c10dd856SAarushi Mehta    linux_io_uring_cflags=$($pkg_config --cflags liburing)
3750c10dd856SAarushi Mehta    linux_io_uring_libs=$($pkg_config --libs liburing)
3751c10dd856SAarushi Mehta    linux_io_uring=yes
3752c10dd856SAarushi Mehta  else
3753c10dd856SAarushi Mehta    if test "$linux_io_uring" = "yes" ; then
3754c10dd856SAarushi Mehta      feature_not_found "linux io_uring" "Install liburing devel"
3755c10dd856SAarushi Mehta    fi
3756c10dd856SAarushi Mehta    linux_io_uring=no
3757c10dd856SAarushi Mehta  fi
3758c10dd856SAarushi Mehtafi
37595c6c3a6cSChristoph Hellwig
37605c6c3a6cSChristoph Hellwig##########################################
37617aaa6a16SPaolo Bonzini# TPM emulation is only on POSIX
37623b8acc11SPaolo Bonzini
37637aaa6a16SPaolo Bonziniif test "$tpm" = ""; then
37647aaa6a16SPaolo Bonzini  if test "$mingw32" = "yes"; then
37657aaa6a16SPaolo Bonzini    tpm=no
37663b8acc11SPaolo Bonzini  else
37677aaa6a16SPaolo Bonzini    tpm=yes
37687aaa6a16SPaolo Bonzini  fi
37697aaa6a16SPaolo Bonzinielif test "$tpm" = "yes"; then
37707aaa6a16SPaolo Bonzini  if test "$mingw32" = "yes" ; then
37717aaa6a16SPaolo Bonzini    error_exit "TPM emulation only available on POSIX systems"
37727aaa6a16SPaolo Bonzini  fi
37733b8acc11SPaolo Bonzinifi
37743b8acc11SPaolo Bonzini
37753b8acc11SPaolo Bonzini##########################################
3776758e8e38SVenkateswararao Jujjuri (JV)# attr probe
3777758e8e38SVenkateswararao Jujjuri (JV)
3778ec0d5893SMarc-André Lureaulibattr_libs=
3779758e8e38SVenkateswararao Jujjuri (JV)if test "$attr" != "no" ; then
3780758e8e38SVenkateswararao Jujjuri (JV)  cat > $TMPC <<EOF
3781758e8e38SVenkateswararao Jujjuri (JV)#include <stdio.h>
3782758e8e38SVenkateswararao Jujjuri (JV)#include <sys/types.h>
3783f2338fb4SPavel Borzenkov#ifdef CONFIG_LIBATTR
3784f2338fb4SPavel Borzenkov#include <attr/xattr.h>
3785f2338fb4SPavel Borzenkov#else
37864f26f2b6SAvi Kivity#include <sys/xattr.h>
3787f2338fb4SPavel Borzenkov#endif
3788758e8e38SVenkateswararao Jujjuri (JV)int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
3789758e8e38SVenkateswararao Jujjuri (JV)EOF
37904f26f2b6SAvi Kivity  if compile_prog "" "" ; then
37914f26f2b6SAvi Kivity    attr=yes
37924f26f2b6SAvi Kivity  # Older distros have <attr/xattr.h>, and need -lattr:
3793f2338fb4SPavel Borzenkov  elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
3794758e8e38SVenkateswararao Jujjuri (JV)    attr=yes
3795ec0d5893SMarc-André Lureau    libattr_libs="-lattr"
37964f26f2b6SAvi Kivity    libattr=yes
3797758e8e38SVenkateswararao Jujjuri (JV)  else
3798758e8e38SVenkateswararao Jujjuri (JV)    if test "$attr" = "yes" ; then
379921684af0SStewart Smith      feature_not_found "ATTR" "Install libc6 or libattr devel"
3800758e8e38SVenkateswararao Jujjuri (JV)    fi
3801758e8e38SVenkateswararao Jujjuri (JV)    attr=no
3802758e8e38SVenkateswararao Jujjuri (JV)  fi
3803758e8e38SVenkateswararao Jujjuri (JV)fi
3804758e8e38SVenkateswararao Jujjuri (JV)
3805758e8e38SVenkateswararao Jujjuri (JV)##########################################
3806bf9298b9Saliguori# iovec probe
3807bf9298b9Saliguoricat > $TMPC <<EOF
3808db34f0b3Sblueswir1#include <sys/types.h>
3809bf9298b9Saliguori#include <sys/uio.h>
3810db34f0b3Sblueswir1#include <unistd.h>
3811f91f9beeSStefan Weilint main(void) { return sizeof(struct iovec); }
3812bf9298b9SaliguoriEOF
3813bf9298b9Saliguoriiovec=no
381452166aa0SJuan Quintelaif compile_prog "" "" ; then
3815bf9298b9Saliguori  iovec=yes
3816bf9298b9Saliguorifi
3817bf9298b9Saliguori
3818f652e6afSaurel32##########################################
3819ceb42de8Saliguori# preadv probe
3820ceb42de8Saliguoricat > $TMPC <<EOF
3821ceb42de8Saliguori#include <sys/types.h>
3822ceb42de8Saliguori#include <sys/uio.h>
3823ceb42de8Saliguori#include <unistd.h>
3824c075a723SBlue Swirlint main(void) { return preadv(0, 0, 0, 0); }
3825ceb42de8SaliguoriEOF
3826ceb42de8Saliguoripreadv=no
382752166aa0SJuan Quintelaif compile_prog "" "" ; then
3828ceb42de8Saliguori  preadv=yes
3829ceb42de8Saliguorifi
3830ceb42de8Saliguori
3831ceb42de8Saliguori##########################################
3832f652e6afSaurel32# fdt probe
3833e169e1e1SPeter Maydell
3834fbb4121dSPaolo Bonzinicase "$fdt" in
3835fbb4121dSPaolo Bonzini  auto | enabled | internal)
3836fbb4121dSPaolo Bonzini    # Simpler to always update submodule, even if not needed.
3837fbb4121dSPaolo Bonzini    if test -e "${source_path}/.git" && test $git_update = 'yes' ; then
3838aef45d51SDaniel P. Berrange      git_submodules="${git_submodules} dtc"
3839aef45d51SDaniel P. Berrange    fi
3840fbb4121dSPaolo Bonzini    ;;
3841fbb4121dSPaolo Bonziniesac
3842f652e6afSaurel32
384320ff075bSMichael Walle##########################################
3844fb719563SOGAWA Hirofumi# opengl probe (for sdl2, gtk, milkymist-tmu2)
3845b1546f32SGerd Hoffmann
3846d52c454aSMarc-André Lureaugbm="no"
3847d52c454aSMarc-André Lureauif $pkg_config gbm; then
3848d52c454aSMarc-André Lureau    gbm_cflags="$($pkg_config --cflags gbm)"
3849d52c454aSMarc-André Lureau    gbm_libs="$($pkg_config --libs gbm)"
3850d52c454aSMarc-André Lureau    gbm="yes"
3851d52c454aSMarc-André Lureaufi
3852d52c454aSMarc-André Lureau
3853da076ffeSGerd Hoffmannif test "$opengl" != "no" ; then
38544939a1dfSMichael Tokarev  opengl_pkgs="epoxy gbm"
38555f9b1e35SGerd Hoffmann  if $pkg_config $opengl_pkgs; then
38565f9b1e35SGerd Hoffmann    opengl_cflags="$($pkg_config --cflags $opengl_pkgs)"
38575f9b1e35SGerd Hoffmann    opengl_libs="$($pkg_config --libs $opengl_pkgs)"
3858da076ffeSGerd Hoffmann    opengl=yes
3859925a0400SGerd Hoffmann    if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16"; then
3860925a0400SGerd Hoffmann        gtk_gl="yes"
3861925a0400SGerd Hoffmann    fi
386220ff075bSMichael Walle  else
3863da076ffeSGerd Hoffmann    if test "$opengl" = "yes" ; then
3864dcf30025SGerd Hoffmann      feature_not_found "opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs"
386520ff075bSMichael Walle    fi
3866f676c67eSJeremy White    opengl_cflags=""
3867da076ffeSGerd Hoffmann    opengl_libs=""
3868da076ffeSGerd Hoffmann    opengl=no
386920ff075bSMichael Walle  fi
387020ff075bSMichael Wallefi
387120ff075bSMichael Walle
3872014cb152SGerd Hoffmannif test "$opengl" = "yes"; then
3873014cb152SGerd Hoffmann  cat > $TMPC << EOF
3874014cb152SGerd Hoffmann#include <epoxy/egl.h>
3875014cb152SGerd Hoffmann#ifndef EGL_MESA_image_dma_buf_export
3876014cb152SGerd Hoffmann# error mesa/epoxy lacks support for dmabufs (mesa 10.6+)
3877014cb152SGerd Hoffmann#endif
3878014cb152SGerd Hoffmannint main(void) { return 0; }
3879014cb152SGerd HoffmannEOF
3880014cb152SGerd Hoffmann  if compile_prog "" "" ; then
3881014cb152SGerd Hoffmann    opengl_dmabuf=yes
3882014cb152SGerd Hoffmann  fi
3883014cb152SGerd Hoffmannfi
3884c9a12e75SChrysostomos Nanakos
3885e633a5c6SEric Blakeif test "$opengl" = "yes" && test "$have_x11" = "yes"; then
388699e1a93bSPhilippe Mathieu-Daudé  for target in $target_list; do
388799e1a93bSPhilippe Mathieu-Daudé    case $target in
388899e1a93bSPhilippe Mathieu-Daudé      lm32-softmmu) # milkymist-tmu2 requires X11 and OpenGL
388999e1a93bSPhilippe Mathieu-Daudé        need_x11=yes
389099e1a93bSPhilippe Mathieu-Daudé      ;;
389199e1a93bSPhilippe Mathieu-Daudé    esac
389299e1a93bSPhilippe Mathieu-Daudé  done
389399e1a93bSPhilippe Mathieu-Daudéfi
389499e1a93bSPhilippe Mathieu-Daudé
3895ed279a06SKlim Kireev##########################################
3896ed279a06SKlim Kireev# libxml2 probe
3897ed279a06SKlim Kireevif test "$libxml2" != "no" ; then
3898ed279a06SKlim Kireev    if $pkg_config --exists libxml-2.0; then
3899ed279a06SKlim Kireev        libxml2="yes"
3900ed279a06SKlim Kireev        libxml2_cflags=$($pkg_config --cflags libxml-2.0)
3901ed279a06SKlim Kireev        libxml2_libs=$($pkg_config --libs libxml-2.0)
3902ed279a06SKlim Kireev    else
3903ed279a06SKlim Kireev        if test "$libxml2" = "yes"; then
3904ed279a06SKlim Kireev            feature_not_found "libxml2" "Install libxml2 devel"
3905ed279a06SKlim Kireev        fi
3906ed279a06SKlim Kireev        libxml2="no"
3907ed279a06SKlim Kireev    fi
3908ed279a06SKlim Kireevfi
3909c9a12e75SChrysostomos Nanakos
3910eb100396SBharata B Rao##########################################
3911eb100396SBharata B Rao# glusterfs probe
3912eb100396SBharata B Raoif test "$glusterfs" != "no" ; then
391365d5d3f9SStefan Weil  if $pkg_config --atleast-version=3 glusterfs-api; then
3914e01bee08SBharata B Rao    glusterfs="yes"
391589138857SStefan Weil    glusterfs_cflags=$($pkg_config --cflags glusterfs-api)
391689138857SStefan Weil    glusterfs_libs=$($pkg_config --libs glusterfs-api)
3917d85fa9ebSJeff Cody    if $pkg_config --atleast-version=4 glusterfs-api; then
3918d85fa9ebSJeff Cody      glusterfs_xlator_opt="yes"
3919d85fa9ebSJeff Cody    fi
392065d5d3f9SStefan Weil    if $pkg_config --atleast-version=5 glusterfs-api; then
39210c14fb47SBharata B Rao      glusterfs_discard="yes"
39220c14fb47SBharata B Rao    fi
39237c815372SBharata B Rao    if $pkg_config --atleast-version=6 glusterfs-api; then
3924df3a429aSNiels de Vos      glusterfs_fallocate="yes"
39257c815372SBharata B Rao      glusterfs_zerofill="yes"
39267c815372SBharata B Rao    fi
3927e014dbe7SPrasanna Kumar Kalever    cat > $TMPC << EOF
3928e014dbe7SPrasanna Kumar Kalever#include <glusterfs/api/glfs.h>
3929e014dbe7SPrasanna Kumar Kalever
3930e014dbe7SPrasanna Kumar Kaleverint
3931e014dbe7SPrasanna Kumar Kalevermain(void)
3932e014dbe7SPrasanna Kumar Kalever{
3933e014dbe7SPrasanna Kumar Kalever	/* new glfs_ftruncate() passes two additional args */
3934e014dbe7SPrasanna Kumar Kalever	return glfs_ftruncate(NULL, 0, NULL, NULL);
3935e014dbe7SPrasanna Kumar Kalever}
3936e014dbe7SPrasanna Kumar KaleverEOF
3937e014dbe7SPrasanna Kumar Kalever    if compile_prog "$glusterfs_cflags" "$glusterfs_libs" ; then
3938e014dbe7SPrasanna Kumar Kalever      glusterfs_ftruncate_has_stat="yes"
3939e014dbe7SPrasanna Kumar Kalever    fi
39400e3b891fSNiels de Vos    cat > $TMPC << EOF
39410e3b891fSNiels de Vos#include <glusterfs/api/glfs.h>
39420e3b891fSNiels de Vos
39430e3b891fSNiels de Vos/* new glfs_io_cbk() passes two additional glfs_stat structs */
39440e3b891fSNiels de Vosstatic void
39450e3b891fSNiels de Vosglusterfs_iocb(glfs_fd_t *fd, ssize_t ret, struct glfs_stat *prestat, struct glfs_stat *poststat, void *data)
39460e3b891fSNiels de Vos{}
39470e3b891fSNiels de Vos
39480e3b891fSNiels de Vosint
39490e3b891fSNiels de Vosmain(void)
39500e3b891fSNiels de Vos{
39510e3b891fSNiels de Vos	glfs_io_cbk iocb = &glusterfs_iocb;
39520e3b891fSNiels de Vos	iocb(NULL, 0 , NULL, NULL, NULL);
39530e3b891fSNiels de Vos	return 0;
39540e3b891fSNiels de Vos}
39550e3b891fSNiels de VosEOF
39560e3b891fSNiels de Vos    if compile_prog "$glusterfs_cflags" "$glusterfs_libs" ; then
39570e3b891fSNiels de Vos      glusterfs_iocb_has_stat="yes"
39580e3b891fSNiels de Vos    fi
3959eb100396SBharata B Rao  else
3960eb100396SBharata B Rao    if test "$glusterfs" = "yes" ; then
39618efc9363SHu Tao      feature_not_found "GlusterFS backend support" \
39628efc9363SHu Tao          "Install glusterfs-api devel >= 3"
3963eb100396SBharata B Rao    fi
3964e01bee08SBharata B Rao    glusterfs="no"
3965eb100396SBharata B Rao  fi
3966eb100396SBharata B Raofi
3967eb100396SBharata B Rao
396839386ac7Saurel32# Check for inotify functions when we are building linux-user
39693b3f24adSaurel32# emulator.  This is done because older glibc versions don't
39703b3f24adSaurel32# have syscall stubs for these implemented.  In that case we
39713b3f24adSaurel32# don't provide them even if kernel supports them.
39723b3f24adSaurel32#
39733b3f24adSaurel32inotify=no
39743b3f24adSaurel32cat > $TMPC << EOF
39753b3f24adSaurel32#include <sys/inotify.h>
39763b3f24adSaurel32
39773b3f24adSaurel32int
39783b3f24adSaurel32main(void)
39793b3f24adSaurel32{
39803b3f24adSaurel32	/* try to start inotify */
39818690e420Saurel32	return inotify_init();
39823b3f24adSaurel32}
39833b3f24adSaurel32EOF
398452166aa0SJuan Quintelaif compile_prog "" "" ; then
39853b3f24adSaurel32  inotify=yes
39863b3f24adSaurel32fi
39873b3f24adSaurel32
3988c05c7a73SRiku Voipioinotify1=no
3989c05c7a73SRiku Voipiocat > $TMPC << EOF
3990c05c7a73SRiku Voipio#include <sys/inotify.h>
3991c05c7a73SRiku Voipio
3992c05c7a73SRiku Voipioint
3993c05c7a73SRiku Voipiomain(void)
3994c05c7a73SRiku Voipio{
3995c05c7a73SRiku Voipio    /* try to start inotify */
3996c05c7a73SRiku Voipio    return inotify_init1(0);
3997c05c7a73SRiku Voipio}
3998c05c7a73SRiku VoipioEOF
3999c05c7a73SRiku Voipioif compile_prog "" "" ; then
4000c05c7a73SRiku Voipio  inotify1=yes
4001c05c7a73SRiku Voipiofi
4002c05c7a73SRiku Voipio
4003099d6b0fSRiku Voipio# check if pipe2 is there
4004099d6b0fSRiku Voipiopipe2=no
4005099d6b0fSRiku Voipiocat > $TMPC << EOF
4006099d6b0fSRiku Voipio#include <unistd.h>
4007099d6b0fSRiku Voipio#include <fcntl.h>
4008099d6b0fSRiku Voipio
4009099d6b0fSRiku Voipioint main(void)
4010099d6b0fSRiku Voipio{
4011099d6b0fSRiku Voipio    int pipefd[2];
40129bca8162SBruce Rogers    return pipe2(pipefd, O_CLOEXEC);
4013099d6b0fSRiku Voipio}
4014099d6b0fSRiku VoipioEOF
401552166aa0SJuan Quintelaif compile_prog "" "" ; then
4016099d6b0fSRiku Voipio  pipe2=yes
4017099d6b0fSRiku Voipiofi
4018099d6b0fSRiku Voipio
401940ff6d7eSKevin Wolf# check if accept4 is there
402040ff6d7eSKevin Wolfaccept4=no
402140ff6d7eSKevin Wolfcat > $TMPC << EOF
402240ff6d7eSKevin Wolf#include <sys/socket.h>
402340ff6d7eSKevin Wolf#include <stddef.h>
402440ff6d7eSKevin Wolf
402540ff6d7eSKevin Wolfint main(void)
402640ff6d7eSKevin Wolf{
402740ff6d7eSKevin Wolf    accept4(0, NULL, NULL, SOCK_CLOEXEC);
402840ff6d7eSKevin Wolf    return 0;
402940ff6d7eSKevin Wolf}
403040ff6d7eSKevin WolfEOF
403140ff6d7eSKevin Wolfif compile_prog "" "" ; then
403240ff6d7eSKevin Wolf  accept4=yes
403340ff6d7eSKevin Wolffi
403440ff6d7eSKevin Wolf
40353ce34dfbSvibisreenivasan# check if tee/splice is there. vmsplice was added same time.
40363ce34dfbSvibisreenivasansplice=no
40373ce34dfbSvibisreenivasancat > $TMPC << EOF
40383ce34dfbSvibisreenivasan#include <unistd.h>
40393ce34dfbSvibisreenivasan#include <fcntl.h>
40403ce34dfbSvibisreenivasan#include <limits.h>
40413ce34dfbSvibisreenivasan
40423ce34dfbSvibisreenivasanint main(void)
40433ce34dfbSvibisreenivasan{
404466ea0f22SStefan Weil    int len, fd = 0;
40453ce34dfbSvibisreenivasan    len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
40463ce34dfbSvibisreenivasan    splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
40473ce34dfbSvibisreenivasan    return 0;
40483ce34dfbSvibisreenivasan}
40493ce34dfbSvibisreenivasanEOF
405052166aa0SJuan Quintelaif compile_prog "" "" ; then
40513ce34dfbSvibisreenivasan  splice=yes
40523ce34dfbSvibisreenivasanfi
40533ce34dfbSvibisreenivasan
4054dcc38d1cSMarcelo Tosatti##########################################
4055a99d57bbSWanlong Gao# libnuma probe
4056a99d57bbSWanlong Gao
4057a99d57bbSWanlong Gaoif test "$numa" != "no" ; then
4058a99d57bbSWanlong Gao  cat > $TMPC << EOF
4059a99d57bbSWanlong Gao#include <numa.h>
4060a99d57bbSWanlong Gaoint main(void) { return numa_available(); }
4061a99d57bbSWanlong GaoEOF
4062a99d57bbSWanlong Gao
4063a99d57bbSWanlong Gao  if compile_prog "" "-lnuma" ; then
4064a99d57bbSWanlong Gao    numa=yes
4065ab318051SMarc-André Lureau    numa_libs="-lnuma"
4066a99d57bbSWanlong Gao  else
4067a99d57bbSWanlong Gao    if test "$numa" = "yes" ; then
4068a99d57bbSWanlong Gao      feature_not_found "numa" "install numactl devel"
4069a99d57bbSWanlong Gao    fi
4070a99d57bbSWanlong Gao    numa=no
4071a99d57bbSWanlong Gao  fi
4072a99d57bbSWanlong Gaofi
4073a99d57bbSWanlong Gao
4074aa087962SPaolo Bonzinimalloc=system
40757b01cb97SAlexandre Derumierif test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then
40767b01cb97SAlexandre Derumier    echo "ERROR: tcmalloc && jemalloc can't be used at the same time"
40777b01cb97SAlexandre Derumier    exit 1
4078aa087962SPaolo Bonzinielif test "$tcmalloc" = "yes" ; then
4079aa087962SPaolo Bonzini    malloc=tcmalloc
4080aa087962SPaolo Bonzinielif test "$jemalloc" = "yes" ; then
4081aa087962SPaolo Bonzini    malloc=jemalloc
40827b01cb97SAlexandre Derumierfi
40837b01cb97SAlexandre Derumier
40847b01cb97SAlexandre Derumier##########################################
4085dcc38d1cSMarcelo Tosatti# signalfd probe
4086dcc38d1cSMarcelo Tosattisignalfd="no"
4087dcc38d1cSMarcelo Tosatticat > $TMPC << EOF
4088dcc38d1cSMarcelo Tosatti#include <unistd.h>
4089dcc38d1cSMarcelo Tosatti#include <sys/syscall.h>
4090dcc38d1cSMarcelo Tosatti#include <signal.h>
4091dcc38d1cSMarcelo Tosattiint main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
4092dcc38d1cSMarcelo TosattiEOF
4093dcc38d1cSMarcelo Tosatti
4094dcc38d1cSMarcelo Tosattiif compile_prog "" "" ; then
4095dcc38d1cSMarcelo Tosatti  signalfd=yes
4096dcc38d1cSMarcelo Tosattifi
4097dcc38d1cSMarcelo Tosatti
4098d339d766SRichard W.M. Jones# check if optreset global is declared by <getopt.h>
4099d339d766SRichard W.M. Jonesoptreset="no"
4100d339d766SRichard W.M. Jonescat > $TMPC << EOF
4101d339d766SRichard W.M. Jones#include <getopt.h>
4102d339d766SRichard W.M. Jonesint main(void) { return optreset; }
4103d339d766SRichard W.M. JonesEOF
4104d339d766SRichard W.M. Jones
4105d339d766SRichard W.M. Jonesif compile_prog "" "" ; then
4106d339d766SRichard W.M. Jones  optreset=yes
4107d339d766SRichard W.M. Jonesfi
4108d339d766SRichard W.M. Jones
4109c2882b96SRiku Voipio# check if eventfd is supported
4110c2882b96SRiku Voipioeventfd=no
4111c2882b96SRiku Voipiocat > $TMPC << EOF
4112c2882b96SRiku Voipio#include <sys/eventfd.h>
4113c2882b96SRiku Voipio
4114c2882b96SRiku Voipioint main(void)
4115c2882b96SRiku Voipio{
411655cc7f3eSStefan Weil    return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
4117c2882b96SRiku Voipio}
4118c2882b96SRiku VoipioEOF
4119c2882b96SRiku Voipioif compile_prog "" "" ; then
4120c2882b96SRiku Voipio  eventfd=yes
4121c2882b96SRiku Voipiofi
4122c2882b96SRiku Voipio
4123751bcc39SMarc-André Lureau# check if memfd is supported
4124751bcc39SMarc-André Lureaumemfd=no
4125751bcc39SMarc-André Lureaucat > $TMPC << EOF
412675e5b70eSPaolo Bonzini#include <sys/mman.h>
4127751bcc39SMarc-André Lureau
4128751bcc39SMarc-André Lureauint main(void)
4129751bcc39SMarc-André Lureau{
4130751bcc39SMarc-André Lureau    return memfd_create("foo", MFD_ALLOW_SEALING);
4131751bcc39SMarc-André Lureau}
4132751bcc39SMarc-André LureauEOF
4133751bcc39SMarc-André Lureauif compile_prog "" "" ; then
4134751bcc39SMarc-André Lureau  memfd=yes
4135751bcc39SMarc-André Lureaufi
4136751bcc39SMarc-André Lureau
4137955727d2SCortland Tölva# check for usbfs
4138955727d2SCortland Tölvahave_usbfs=no
4139955727d2SCortland Tölvaif test "$linux_user" = "yes"; then
414096566d09SThomas Petazzoni  cat > $TMPC << EOF
414196566d09SThomas Petazzoni#include <linux/usbdevice_fs.h>
414296566d09SThomas Petazzoni
414396566d09SThomas Petazzoni#ifndef USBDEVFS_GET_CAPABILITIES
414496566d09SThomas Petazzoni#error "USBDEVFS_GET_CAPABILITIES undefined"
414596566d09SThomas Petazzoni#endif
414696566d09SThomas Petazzoni
414796566d09SThomas Petazzoni#ifndef USBDEVFS_DISCONNECT_CLAIM
414896566d09SThomas Petazzoni#error "USBDEVFS_DISCONNECT_CLAIM undefined"
414996566d09SThomas Petazzoni#endif
415096566d09SThomas Petazzoni
415196566d09SThomas Petazzoniint main(void)
415296566d09SThomas Petazzoni{
415396566d09SThomas Petazzoni    return 0;
415496566d09SThomas Petazzoni}
415596566d09SThomas PetazzoniEOF
415696566d09SThomas Petazzoni  if compile_prog "" ""; then
4157955727d2SCortland Tölva    have_usbfs=yes
4158955727d2SCortland Tölva  fi
4159955727d2SCortland Tölvafi
4160751bcc39SMarc-André Lureau
4161d0927938SUlrich Hecht# check for fallocate
4162d0927938SUlrich Hechtfallocate=no
4163d0927938SUlrich Hechtcat > $TMPC << EOF
4164d0927938SUlrich Hecht#include <fcntl.h>
4165d0927938SUlrich Hecht
4166d0927938SUlrich Hechtint main(void)
4167d0927938SUlrich Hecht{
4168d0927938SUlrich Hecht    fallocate(0, 0, 0, 0);
4169d0927938SUlrich Hecht    return 0;
4170d0927938SUlrich Hecht}
4171d0927938SUlrich HechtEOF
41728fb03151SPeter Maydellif compile_prog "" "" ; then
4173d0927938SUlrich Hecht  fallocate=yes
4174d0927938SUlrich Hechtfi
4175d0927938SUlrich Hecht
41763d4fa43eSKusanagi Kouichi# check for fallocate hole punching
41773d4fa43eSKusanagi Kouichifallocate_punch_hole=no
41783d4fa43eSKusanagi Kouichicat > $TMPC << EOF
41793d4fa43eSKusanagi Kouichi#include <fcntl.h>
41803d4fa43eSKusanagi Kouichi#include <linux/falloc.h>
41813d4fa43eSKusanagi Kouichi
41823d4fa43eSKusanagi Kouichiint main(void)
41833d4fa43eSKusanagi Kouichi{
41843d4fa43eSKusanagi Kouichi    fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
41853d4fa43eSKusanagi Kouichi    return 0;
41863d4fa43eSKusanagi Kouichi}
41873d4fa43eSKusanagi KouichiEOF
41883d4fa43eSKusanagi Kouichiif compile_prog "" "" ; then
41893d4fa43eSKusanagi Kouichi  fallocate_punch_hole=yes
41903d4fa43eSKusanagi Kouichifi
41913d4fa43eSKusanagi Kouichi
4192b953f075SDenis V. Lunev# check that fallocate supports range zeroing inside the file
4193b953f075SDenis V. Lunevfallocate_zero_range=no
4194b953f075SDenis V. Lunevcat > $TMPC << EOF
4195b953f075SDenis V. Lunev#include <fcntl.h>
4196b953f075SDenis V. Lunev#include <linux/falloc.h>
4197b953f075SDenis V. Lunev
4198b953f075SDenis V. Lunevint main(void)
4199b953f075SDenis V. Lunev{
4200b953f075SDenis V. Lunev    fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0);
4201b953f075SDenis V. Lunev    return 0;
4202b953f075SDenis V. Lunev}
4203b953f075SDenis V. LunevEOF
4204b953f075SDenis V. Lunevif compile_prog "" "" ; then
4205b953f075SDenis V. Lunev  fallocate_zero_range=yes
4206b953f075SDenis V. Lunevfi
4207b953f075SDenis V. Lunev
4208ed911435SKevin Wolf# check for posix_fallocate
4209ed911435SKevin Wolfposix_fallocate=no
4210ed911435SKevin Wolfcat > $TMPC << EOF
4211ed911435SKevin Wolf#include <fcntl.h>
4212ed911435SKevin Wolf
4213ed911435SKevin Wolfint main(void)
4214ed911435SKevin Wolf{
4215ed911435SKevin Wolf    posix_fallocate(0, 0, 0);
4216ed911435SKevin Wolf    return 0;
4217ed911435SKevin Wolf}
4218ed911435SKevin WolfEOF
4219ed911435SKevin Wolfif compile_prog "" "" ; then
4220ed911435SKevin Wolf    posix_fallocate=yes
4221ed911435SKevin Wolffi
4222ed911435SKevin Wolf
4223c727f47dSPeter Maydell# check for sync_file_range
4224c727f47dSPeter Maydellsync_file_range=no
4225c727f47dSPeter Maydellcat > $TMPC << EOF
4226c727f47dSPeter Maydell#include <fcntl.h>
4227c727f47dSPeter Maydell
4228c727f47dSPeter Maydellint main(void)
4229c727f47dSPeter Maydell{
4230c727f47dSPeter Maydell    sync_file_range(0, 0, 0, 0);
4231c727f47dSPeter Maydell    return 0;
4232c727f47dSPeter Maydell}
4233c727f47dSPeter MaydellEOF
42348fb03151SPeter Maydellif compile_prog "" "" ; then
4235c727f47dSPeter Maydell  sync_file_range=yes
4236c727f47dSPeter Maydellfi
4237c727f47dSPeter Maydell
4238dace20dcSPeter Maydell# check for linux/fiemap.h and FS_IOC_FIEMAP
4239dace20dcSPeter Maydellfiemap=no
4240dace20dcSPeter Maydellcat > $TMPC << EOF
4241dace20dcSPeter Maydell#include <sys/ioctl.h>
4242dace20dcSPeter Maydell#include <linux/fs.h>
4243dace20dcSPeter Maydell#include <linux/fiemap.h>
4244dace20dcSPeter Maydell
4245dace20dcSPeter Maydellint main(void)
4246dace20dcSPeter Maydell{
4247dace20dcSPeter Maydell    ioctl(0, FS_IOC_FIEMAP, 0);
4248dace20dcSPeter Maydell    return 0;
4249dace20dcSPeter Maydell}
4250dace20dcSPeter MaydellEOF
42518fb03151SPeter Maydellif compile_prog "" "" ; then
4252dace20dcSPeter Maydell  fiemap=yes
4253dace20dcSPeter Maydellfi
4254dace20dcSPeter Maydell
4255d0927938SUlrich Hecht# check for dup3
4256d0927938SUlrich Hechtdup3=no
4257d0927938SUlrich Hechtcat > $TMPC << EOF
4258d0927938SUlrich Hecht#include <unistd.h>
4259d0927938SUlrich Hecht
4260d0927938SUlrich Hechtint main(void)
4261d0927938SUlrich Hecht{
4262d0927938SUlrich Hecht    dup3(0, 0, 0);
4263d0927938SUlrich Hecht    return 0;
4264d0927938SUlrich Hecht}
4265d0927938SUlrich HechtEOF
426678f5d726SJan Kiszkaif compile_prog "" "" ; then
4267d0927938SUlrich Hecht  dup3=yes
4268d0927938SUlrich Hechtfi
4269d0927938SUlrich Hecht
42704e0c6529SAlex Bligh# check for ppoll support
42714e0c6529SAlex Blighppoll=no
42724e0c6529SAlex Blighcat > $TMPC << EOF
42734e0c6529SAlex Bligh#include <poll.h>
42744e0c6529SAlex Bligh
42754e0c6529SAlex Blighint main(void)
42764e0c6529SAlex Bligh{
42774e0c6529SAlex Bligh    struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 };
42784e0c6529SAlex Bligh    ppoll(&pfd, 1, 0, 0);
42794e0c6529SAlex Bligh    return 0;
42804e0c6529SAlex Bligh}
42814e0c6529SAlex BlighEOF
42824e0c6529SAlex Blighif compile_prog "" "" ; then
42834e0c6529SAlex Bligh  ppoll=yes
42844e0c6529SAlex Blighfi
42854e0c6529SAlex Bligh
4286cd758dd0SAlex Bligh# check for prctl(PR_SET_TIMERSLACK , ... ) support
4287cd758dd0SAlex Blighprctl_pr_set_timerslack=no
4288cd758dd0SAlex Blighcat > $TMPC << EOF
4289cd758dd0SAlex Bligh#include <sys/prctl.h>
4290cd758dd0SAlex Bligh
4291cd758dd0SAlex Blighint main(void)
4292cd758dd0SAlex Bligh{
4293cd758dd0SAlex Bligh    prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0);
4294cd758dd0SAlex Bligh    return 0;
4295cd758dd0SAlex Bligh}
4296cd758dd0SAlex BlighEOF
4297cd758dd0SAlex Blighif compile_prog "" "" ; then
4298cd758dd0SAlex Bligh  prctl_pr_set_timerslack=yes
4299cd758dd0SAlex Blighfi
4300cd758dd0SAlex Bligh
43013b6edd16SPeter Maydell# check for epoll support
43023b6edd16SPeter Maydellepoll=no
43033b6edd16SPeter Maydellcat > $TMPC << EOF
43043b6edd16SPeter Maydell#include <sys/epoll.h>
43053b6edd16SPeter Maydell
43063b6edd16SPeter Maydellint main(void)
43073b6edd16SPeter Maydell{
43083b6edd16SPeter Maydell    epoll_create(0);
43093b6edd16SPeter Maydell    return 0;
43103b6edd16SPeter Maydell}
43113b6edd16SPeter MaydellEOF
43128fb03151SPeter Maydellif compile_prog "" "" ; then
43133b6edd16SPeter Maydell  epoll=yes
43143b6edd16SPeter Maydellfi
43153b6edd16SPeter Maydell
4316227f0214SPeter Maydell# epoll_create1 is a later addition
4317227f0214SPeter Maydell# so we must check separately for its presence
43183b6edd16SPeter Maydellepoll_create1=no
43193b6edd16SPeter Maydellcat > $TMPC << EOF
43203b6edd16SPeter Maydell#include <sys/epoll.h>
43213b6edd16SPeter Maydell
43223b6edd16SPeter Maydellint main(void)
43233b6edd16SPeter Maydell{
432419e83f6bSPeter Maydell    /* Note that we use epoll_create1 as a value, not as
432519e83f6bSPeter Maydell     * a function being called. This is necessary so that on
432619e83f6bSPeter Maydell     * old SPARC glibc versions where the function was present in
432719e83f6bSPeter Maydell     * the library but not declared in the header file we will
432819e83f6bSPeter Maydell     * fail the configure check. (Otherwise we will get a compiler
432919e83f6bSPeter Maydell     * warning but not an error, and will proceed to fail the
433019e83f6bSPeter Maydell     * qemu compile where we compile with -Werror.)
433119e83f6bSPeter Maydell     */
4332c075a723SBlue Swirl    return (int)(uintptr_t)&epoll_create1;
43333b6edd16SPeter Maydell}
43343b6edd16SPeter MaydellEOF
43358fb03151SPeter Maydellif compile_prog "" "" ; then
43363b6edd16SPeter Maydell  epoll_create1=yes
43373b6edd16SPeter Maydellfi
43383b6edd16SPeter Maydell
4339a8fd1abaSPeter Maydell# check for sendfile support
4340a8fd1abaSPeter Maydellsendfile=no
4341a8fd1abaSPeter Maydellcat > $TMPC << EOF
4342a8fd1abaSPeter Maydell#include <sys/sendfile.h>
4343a8fd1abaSPeter Maydell
4344a8fd1abaSPeter Maydellint main(void)
4345a8fd1abaSPeter Maydell{
4346a8fd1abaSPeter Maydell    return sendfile(0, 0, 0, 0);
4347a8fd1abaSPeter Maydell}
4348a8fd1abaSPeter MaydellEOF
4349a8fd1abaSPeter Maydellif compile_prog "" "" ; then
4350a8fd1abaSPeter Maydell  sendfile=yes
4351a8fd1abaSPeter Maydellfi
4352a8fd1abaSPeter Maydell
435351834341SRiku Voipio# check for timerfd support (glibc 2.8 and newer)
435451834341SRiku Voipiotimerfd=no
435551834341SRiku Voipiocat > $TMPC << EOF
435651834341SRiku Voipio#include <sys/timerfd.h>
435751834341SRiku Voipio
435851834341SRiku Voipioint main(void)
435951834341SRiku Voipio{
436051834341SRiku Voipio    return(timerfd_create(CLOCK_REALTIME, 0));
436151834341SRiku Voipio}
436251834341SRiku VoipioEOF
436351834341SRiku Voipioif compile_prog "" "" ; then
436451834341SRiku Voipio  timerfd=yes
436551834341SRiku Voipiofi
436651834341SRiku Voipio
43679af5c906SRiku Voipio# check for setns and unshare support
43689af5c906SRiku Voipiosetns=no
43699af5c906SRiku Voipiocat > $TMPC << EOF
43709af5c906SRiku Voipio#include <sched.h>
43719af5c906SRiku Voipio
43729af5c906SRiku Voipioint main(void)
43739af5c906SRiku Voipio{
43749af5c906SRiku Voipio    int ret;
43759af5c906SRiku Voipio    ret = setns(0, 0);
43769af5c906SRiku Voipio    ret = unshare(0);
43779af5c906SRiku Voipio    return ret;
43789af5c906SRiku Voipio}
43799af5c906SRiku VoipioEOF
43809af5c906SRiku Voipioif compile_prog "" "" ; then
43819af5c906SRiku Voipio  setns=yes
43829af5c906SRiku Voipiofi
43839af5c906SRiku Voipio
438438860a03SAleksandar Markovic# clock_adjtime probe
438538860a03SAleksandar Markovicclock_adjtime=no
438638860a03SAleksandar Markoviccat > $TMPC <<EOF
438738860a03SAleksandar Markovic#include <time.h>
438838860a03SAleksandar Markovic
438938860a03SAleksandar Markovicint main(void)
439038860a03SAleksandar Markovic{
439138860a03SAleksandar Markovic    return clock_adjtime(0, 0);
439238860a03SAleksandar Markovic}
439338860a03SAleksandar MarkovicEOF
439438860a03SAleksandar Markovicclock_adjtime=no
439538860a03SAleksandar Markovicif compile_prog "" "" ; then
439638860a03SAleksandar Markovic  clock_adjtime=yes
439738860a03SAleksandar Markovicfi
439838860a03SAleksandar Markovic
43995a03cd00SAleksandar Markovic# syncfs probe
44005a03cd00SAleksandar Markovicsyncfs=no
44015a03cd00SAleksandar Markoviccat > $TMPC <<EOF
44025a03cd00SAleksandar Markovic#include <unistd.h>
44035a03cd00SAleksandar Markovic
44045a03cd00SAleksandar Markovicint main(void)
44055a03cd00SAleksandar Markovic{
44065a03cd00SAleksandar Markovic    return syncfs(0);
44075a03cd00SAleksandar Markovic}
44085a03cd00SAleksandar MarkovicEOF
44095a03cd00SAleksandar Markovicsyncfs=no
44105a03cd00SAleksandar Markovicif compile_prog "" "" ; then
44115a03cd00SAleksandar Markovic  syncfs=yes
44125a03cd00SAleksandar Markovicfi
44135a03cd00SAleksandar Markovic
4414db37dd89SAleksandar Markovic# check for kcov support (kernel must be 4.4+, compiled with certain options)
4415db37dd89SAleksandar Markovickcov=no
4416db37dd89SAleksandar Markovicif check_include sys/kcov.h ; then
4417db37dd89SAleksandar Markovic    kcov=yes
4418db37dd89SAleksandar Markovicfi
4419db37dd89SAleksandar Markovic
4420d6092e08SFilip Bozuta# check for btrfs filesystem support (kernel must be 3.9+)
4421d6092e08SFilip Bozutabtrfs=no
4422d6092e08SFilip Bozutaif check_include linux/btrfs.h ; then
4423d6092e08SFilip Bozuta    btrfs=yes
4424d6092e08SFilip Bozutafi
4425d6092e08SFilip Bozuta
4426f514f41cSStefan Weil# Search for bswap_32 function
44276ae9a1f4SJuan Quintelabyteswap_h=no
44286ae9a1f4SJuan Quintelacat > $TMPC << EOF
44296ae9a1f4SJuan Quintela#include <byteswap.h>
44306ae9a1f4SJuan Quintelaint main(void) { return bswap_32(0); }
44316ae9a1f4SJuan QuintelaEOF
443252166aa0SJuan Quintelaif compile_prog "" "" ; then
44336ae9a1f4SJuan Quintela  byteswap_h=yes
44346ae9a1f4SJuan Quintelafi
44356ae9a1f4SJuan Quintela
443675f13596SStefan Weil# Search for bswap32 function
44376ae9a1f4SJuan Quintelabswap_h=no
44386ae9a1f4SJuan Quintelacat > $TMPC << EOF
44396ae9a1f4SJuan Quintela#include <sys/endian.h>
44406ae9a1f4SJuan Quintela#include <sys/types.h>
44416ae9a1f4SJuan Quintela#include <machine/bswap.h>
44426ae9a1f4SJuan Quintelaint main(void) { return bswap32(0); }
44436ae9a1f4SJuan QuintelaEOF
444452166aa0SJuan Quintelaif compile_prog "" "" ; then
44456ae9a1f4SJuan Quintela  bswap_h=yes
44466ae9a1f4SJuan Quintelafi
44476ae9a1f4SJuan Quintela
4448da93a1fdSaliguori##########################################
4449e49ab19fSPeter Lieven# Do we have libiscsi >= 1.9.0
4450c589b249SRonnie Sahlbergif test "$libiscsi" != "no" ; then
4451e49ab19fSPeter Lieven  if $pkg_config --atleast-version=1.9.0 libiscsi; then
44523c33ea96SPaolo Bonzini    libiscsi="yes"
4453ca871ec8SStefan Weil    libiscsi_cflags=$($pkg_config --cflags libiscsi)
4454ca871ec8SStefan Weil    libiscsi_libs=$($pkg_config --libs libiscsi)
4455c589b249SRonnie Sahlberg  else
4456c589b249SRonnie Sahlberg    if test "$libiscsi" = "yes" ; then
4457e49ab19fSPeter Lieven      feature_not_found "libiscsi" "Install libiscsi >= 1.9.0"
4458c589b249SRonnie Sahlberg    fi
4459c589b249SRonnie Sahlberg    libiscsi="no"
4460c589b249SRonnie Sahlberg  fi
4461c589b249SRonnie Sahlbergfi
4462c589b249SRonnie Sahlberg
4463c589b249SRonnie Sahlberg##########################################
4464da93a1fdSaliguori# Do we need librt
44658bacde8dSNatanael Copa# uClibc provides 2 versions of clock_gettime(), one with realtime
44668bacde8dSNatanael Copa# support and one without. This means that the clock_gettime() don't
44678bacde8dSNatanael Copa# need -lrt. We still need it for timer_create() so we check for this
44688bacde8dSNatanael Copa# function in addition.
4469da93a1fdSaliguoricat > $TMPC <<EOF
4470da93a1fdSaliguori#include <signal.h>
4471da93a1fdSaliguori#include <time.h>
44728bacde8dSNatanael Copaint main(void) {
44738bacde8dSNatanael Copa  timer_create(CLOCK_REALTIME, NULL, NULL);
44748bacde8dSNatanael Copa  return clock_gettime(CLOCK_REALTIME, NULL);
44758bacde8dSNatanael Copa}
4476da93a1fdSaliguoriEOF
4477da93a1fdSaliguori
447852166aa0SJuan Quintelaif compile_prog "" "" ; then
447907ffa4bdSJuan Quintela  :
44808bacde8dSNatanael Copa# we need pthread for static linking. use previous pthread test result
448118e588b1SRick Liuelif compile_prog "" "$pthread_lib -lrt" ; then
448218e588b1SRick Liu  LIBS="$LIBS -lrt"
4483da93a1fdSaliguorifi
4484da93a1fdSaliguori
4485f2995ee4SPaolo Bonzini# Check whether we have openpty() in either libc or libutil
4486d99e97e6SThomas Huthcat > $TMPC << EOF
4487d99e97e6SThomas Huthextern int openpty(int *am, int *as, char *name, void *termp, void *winp);
4488d99e97e6SThomas Huthint main(void) { return openpty(0, 0, 0, 0, 0); }
4489d99e97e6SThomas HuthEOF
4490d99e97e6SThomas Huth
44919df8b20dSThomas Huthhave_openpty="no"
44929df8b20dSThomas Huthif compile_prog "" "" ; then
44939df8b20dSThomas Huth  have_openpty="yes"
44949df8b20dSThomas Huthelse
4495d99e97e6SThomas Huth  if compile_prog "" "-lutil" ; then
44969df8b20dSThomas Huth    have_openpty="yes"
4497d99e97e6SThomas Huth  fi
44986362a53fSJuan Quintelafi
44996362a53fSJuan Quintela
4500de5071c5SBlue Swirl##########################################
4501cd4ec0b4SGerd Hoffmann# spice probe
4502cd4ec0b4SGerd Hoffmannif test "$spice" != "no" ; then
4503cd4ec0b4SGerd Hoffmann  cat > $TMPC << EOF
4504cd4ec0b4SGerd Hoffmann#include <spice.h>
4505cd4ec0b4SGerd Hoffmannint main(void) { spice_server_new(); return 0; }
4506cd4ec0b4SGerd HoffmannEOF
4507710fc4f5SJiri Denemark  spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
4508710fc4f5SJiri Denemark  spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
45091b63665cSMarc-André Lureau  if $pkg_config --atleast-version=0.12.5 spice-server && \
451065d5d3f9SStefan Weil     $pkg_config --atleast-version=0.12.3 spice-protocol && \
4511cd4ec0b4SGerd Hoffmann     compile_prog "$spice_cflags" "$spice_libs" ; then
4512cd4ec0b4SGerd Hoffmann    spice="yes"
4513cd4ec0b4SGerd Hoffmann  else
4514cd4ec0b4SGerd Hoffmann    if test "$spice" = "yes" ; then
45158efc9363SHu Tao      feature_not_found "spice" \
45161b63665cSMarc-André Lureau          "Install spice-server(>=0.12.5) and spice-protocol(>=0.12.3) devel"
4517cd4ec0b4SGerd Hoffmann    fi
4518cd4ec0b4SGerd Hoffmann    spice="no"
4519cd4ec0b4SGerd Hoffmann  fi
4520cd4ec0b4SGerd Hoffmannfi
4521cd4ec0b4SGerd Hoffmann
45227b02f544SMarc-André Lureau# check for smartcard support
45237b02f544SMarc-André Lureauif test "$smartcard" != "no"; then
45240f5c642dSMichal Privoznik    if $pkg_config --atleast-version=2.5.1 libcacard; then
45257b02f544SMarc-André Lureau        libcacard_cflags=$($pkg_config --cflags libcacard)
45267b02f544SMarc-André Lureau        libcacard_libs=$($pkg_config --libs libcacard)
45277b02f544SMarc-André Lureau        smartcard="yes"
4528111a38b0SRobert Relyea    else
45297b02f544SMarc-André Lureau        if test "$smartcard" = "yes"; then
45307b02f544SMarc-André Lureau            feature_not_found "smartcard" "Install libcacard devel"
4531111a38b0SRobert Relyea        fi
45327b02f544SMarc-André Lureau        smartcard="no"
4533111a38b0SRobert Relyea    fi
4534111a38b0SRobert Relyeafi
4535111a38b0SRobert Relyea
45362b2325ffSGerd Hoffmann# check for libusb
45372b2325ffSGerd Hoffmannif test "$libusb" != "no" ; then
453865d5d3f9SStefan Weil    if $pkg_config --atleast-version=1.0.13 libusb-1.0; then
45392b2325ffSGerd Hoffmann        libusb="yes"
4540ca871ec8SStefan Weil        libusb_cflags=$($pkg_config --cflags libusb-1.0)
4541ca871ec8SStefan Weil        libusb_libs=$($pkg_config --libs libusb-1.0)
45422b2325ffSGerd Hoffmann    else
45432b2325ffSGerd Hoffmann        if test "$libusb" = "yes"; then
45448efc9363SHu Tao            feature_not_found "libusb" "Install libusb devel >= 1.0.13"
45452b2325ffSGerd Hoffmann        fi
45462b2325ffSGerd Hoffmann        libusb="no"
45472b2325ffSGerd Hoffmann    fi
45482b2325ffSGerd Hoffmannfi
45492b2325ffSGerd Hoffmann
455069354a83SHans de Goede# check for usbredirparser for usb network redirection support
455169354a83SHans de Goedeif test "$usb_redir" != "no" ; then
455265d5d3f9SStefan Weil    if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then
455369354a83SHans de Goede        usb_redir="yes"
4554ca871ec8SStefan Weil        usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5)
4555ca871ec8SStefan Weil        usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5)
455669354a83SHans de Goede    else
455769354a83SHans de Goede        if test "$usb_redir" = "yes"; then
455821684af0SStewart Smith            feature_not_found "usb-redir" "Install usbredir devel"
455969354a83SHans de Goede        fi
456069354a83SHans de Goede        usb_redir="no"
456169354a83SHans de Goede    fi
456269354a83SHans de Goedefi
456369354a83SHans de Goede
4564cd4ec0b4SGerd Hoffmann##########################################
4565d9840e25STomoki Sekiyama# check if we have VSS SDK headers for win
4566d9840e25STomoki Sekiyama
4567e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
4568e633a5c6SEric Blake        test "$vss_win32_sdk" != "no" ; then
4569d9840e25STomoki Sekiyama  case "$vss_win32_sdk" in
4570690604f6SMichael Roth    "")   vss_win32_include="-isystem $source_path" ;;
4571d9840e25STomoki Sekiyama    *\ *) # The SDK is installed in "Program Files" by default, but we cannot
4572d9840e25STomoki Sekiyama          # handle path with spaces. So we symlink the headers into ".sdk/vss".
4573690604f6SMichael Roth          vss_win32_include="-isystem $source_path/.sdk/vss"
4574d9840e25STomoki Sekiyama	  symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
4575d9840e25STomoki Sekiyama	  ;;
4576690604f6SMichael Roth    *)    vss_win32_include="-isystem $vss_win32_sdk"
4577d9840e25STomoki Sekiyama  esac
4578d9840e25STomoki Sekiyama  cat > $TMPC << EOF
4579d9840e25STomoki Sekiyama#define __MIDL_user_allocate_free_DEFINED__
4580d9840e25STomoki Sekiyama#include <inc/win2003/vss.h>
4581d9840e25STomoki Sekiyamaint main(void) { return VSS_CTX_BACKUP; }
4582d9840e25STomoki SekiyamaEOF
4583d9840e25STomoki Sekiyama  if compile_prog "$vss_win32_include" "" ; then
4584d9840e25STomoki Sekiyama    guest_agent_with_vss="yes"
4585d9840e25STomoki Sekiyama    QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include"
4586315d3184SFam Zheng    libs_qga="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga"
4587f33ca81fSMichael Roth    qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb"
4588d9840e25STomoki Sekiyama  else
4589d9840e25STomoki Sekiyama    if test "$vss_win32_sdk" != "" ; then
4590d9840e25STomoki Sekiyama      echo "ERROR: Please download and install Microsoft VSS SDK:"
4591d9840e25STomoki Sekiyama      echo "ERROR:   http://www.microsoft.com/en-us/download/details.aspx?id=23490"
4592d9840e25STomoki Sekiyama      echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
4593d9840e25STomoki Sekiyama      echo "ERROR:   scripts/extract-vsssdk-headers setup.exe"
4594d9840e25STomoki Sekiyama      echo "ERROR: The headers are extracted in the directory \`inc'."
4595d9840e25STomoki Sekiyama      feature_not_found "VSS support"
4596d9840e25STomoki Sekiyama    fi
4597d9840e25STomoki Sekiyama    guest_agent_with_vss="no"
4598d9840e25STomoki Sekiyama  fi
4599d9840e25STomoki Sekiyamafi
4600d9840e25STomoki Sekiyama
4601d9840e25STomoki Sekiyama##########################################
4602d9840e25STomoki Sekiyama# lookup Windows platform SDK (if not specified)
4603d9840e25STomoki Sekiyama# The SDK is needed only to build .tlb (type library) file of guest agent
4604d9840e25STomoki Sekiyama# VSS provider from the source. It is usually unnecessary because the
4605d9840e25STomoki Sekiyama# pre-compiled .tlb file is included.
4606d9840e25STomoki Sekiyama
4607e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
4608e633a5c6SEric Blake        test "$guest_agent_with_vss" = "yes" ; then
4609d9840e25STomoki Sekiyama  if test -z "$win_sdk"; then
4610d9840e25STomoki Sekiyama    programfiles="$PROGRAMFILES"
4611d9840e25STomoki Sekiyama    test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432"
4612d9840e25STomoki Sekiyama    if test -n "$programfiles"; then
4613d9840e25STomoki Sekiyama      win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null
4614d9840e25STomoki Sekiyama    else
4615d9840e25STomoki Sekiyama      feature_not_found "Windows SDK"
4616d9840e25STomoki Sekiyama    fi
4617d9840e25STomoki Sekiyama  elif test "$win_sdk" = "no"; then
4618d9840e25STomoki Sekiyama    win_sdk=""
4619d9840e25STomoki Sekiyama  fi
4620d9840e25STomoki Sekiyamafi
4621d9840e25STomoki Sekiyama
4622d9840e25STomoki Sekiyama##########################################
462350cbebb9SMichael Roth# check if mingw environment provides a recent ntddscsi.h
4624e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no"; then
462550cbebb9SMichael Roth  cat > $TMPC << EOF
462650cbebb9SMichael Roth#include <windows.h>
462750cbebb9SMichael Roth#include <ntddscsi.h>
462850cbebb9SMichael Rothint main(void) {
462950cbebb9SMichael Roth#if !defined(IOCTL_SCSI_GET_ADDRESS)
463050cbebb9SMichael Roth#error Missing required ioctl definitions
463150cbebb9SMichael Roth#endif
463250cbebb9SMichael Roth  SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 };
463350cbebb9SMichael Roth  return addr.Lun;
463450cbebb9SMichael Roth}
463550cbebb9SMichael RothEOF
463650cbebb9SMichael Roth  if compile_prog "" "" ; then
463750cbebb9SMichael Roth    guest_agent_ntddscsi=yes
4638996b9cdcSMatt Hines    libs_qga="-lsetupapi -lcfgmgr32 $libs_qga"
463950cbebb9SMichael Roth  fi
464050cbebb9SMichael Rothfi
464150cbebb9SMichael Roth
464250cbebb9SMichael Roth##########################################
46439d9e1521SGerd Hoffmann# virgl renderer probe
46449d9e1521SGerd Hoffmann
46459d9e1521SGerd Hoffmannif test "$virglrenderer" != "no" ; then
46469d9e1521SGerd Hoffmann  cat > $TMPC << EOF
46479d9e1521SGerd Hoffmann#include <virglrenderer.h>
46489d9e1521SGerd Hoffmannint main(void) { virgl_renderer_poll(); return 0; }
46499d9e1521SGerd HoffmannEOF
46509d9e1521SGerd Hoffmann  virgl_cflags=$($pkg_config --cflags virglrenderer 2>/dev/null)
46519d9e1521SGerd Hoffmann  virgl_libs=$($pkg_config --libs virglrenderer 2>/dev/null)
465247479c55SMarc-André Lureau  virgl_version=$($pkg_config --modversion virglrenderer 2>/dev/null)
46539d9e1521SGerd Hoffmann  if $pkg_config virglrenderer >/dev/null 2>&1 && \
46549d9e1521SGerd Hoffmann     compile_prog "$virgl_cflags" "$virgl_libs" ; then
46559d9e1521SGerd Hoffmann    virglrenderer="yes"
46569d9e1521SGerd Hoffmann  else
46579d9e1521SGerd Hoffmann    if test "$virglrenderer" = "yes" ; then
46589d9e1521SGerd Hoffmann      feature_not_found "virglrenderer"
46599d9e1521SGerd Hoffmann    fi
46609d9e1521SGerd Hoffmann    virglrenderer="no"
46619d9e1521SGerd Hoffmann  fi
46629d9e1521SGerd Hoffmannfi
46639d9e1521SGerd Hoffmann
46649d9e1521SGerd Hoffmann##########################################
46658ca80760SRichard Henderson# capstone
46668ca80760SRichard Henderson
4667e219c499SRichard Hendersoncase "$capstone" in
46688b18cdbfSRichard Henderson  auto | enabled | internal)
46698b18cdbfSRichard Henderson    # Simpler to always update submodule, even if not needed.
46708b18cdbfSRichard Henderson    if test -e "${source_path}/.git" && test $git_update = 'yes' ; then
4671e219c499SRichard Henderson      git_submodules="${git_submodules} capstone"
4672e219c499SRichard Henderson    fi
4673e219c499SRichard Henderson    ;;
4674e219c499SRichard Hendersonesac
46758ca80760SRichard Henderson
46768ca80760SRichard Henderson##########################################
46775f6b9e8fSBlue Swirl# check if we have fdatasync
46785f6b9e8fSBlue Swirl
46795f6b9e8fSBlue Swirlfdatasync=no
46805f6b9e8fSBlue Swirlcat > $TMPC << EOF
46815f6b9e8fSBlue Swirl#include <unistd.h>
4682d1722a27SAlexandre Raymondint main(void) {
4683d1722a27SAlexandre Raymond#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
4684d1722a27SAlexandre Raymondreturn fdatasync(0);
4685d1722a27SAlexandre Raymond#else
4686e172fe11SStefan Weil#error Not supported
4687d1722a27SAlexandre Raymond#endif
4688d1722a27SAlexandre Raymond}
46895f6b9e8fSBlue SwirlEOF
46905f6b9e8fSBlue Swirlif compile_prog "" "" ; then
46915f6b9e8fSBlue Swirl    fdatasync=yes
46925f6b9e8fSBlue Swirlfi
46935f6b9e8fSBlue Swirl
469494a420b1SStefan Hajnoczi##########################################
4695e78815a5SAndreas Färber# check if we have madvise
4696e78815a5SAndreas Färber
4697e78815a5SAndreas Färbermadvise=no
4698e78815a5SAndreas Färbercat > $TMPC << EOF
4699e78815a5SAndreas Färber#include <sys/types.h>
4700e78815a5SAndreas Färber#include <sys/mman.h>
4701832ce9c2SScott Wood#include <stddef.h>
4702e78815a5SAndreas Färberint main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
4703e78815a5SAndreas FärberEOF
4704e78815a5SAndreas Färberif compile_prog "" "" ; then
4705e78815a5SAndreas Färber    madvise=yes
4706e78815a5SAndreas Färberfi
4707e78815a5SAndreas Färber
4708e78815a5SAndreas Färber##########################################
4709e78815a5SAndreas Färber# check if we have posix_madvise
4710e78815a5SAndreas Färber
4711e78815a5SAndreas Färberposix_madvise=no
4712e78815a5SAndreas Färbercat > $TMPC << EOF
4713e78815a5SAndreas Färber#include <sys/mman.h>
4714832ce9c2SScott Wood#include <stddef.h>
4715e78815a5SAndreas Färberint main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
4716e78815a5SAndreas FärberEOF
4717e78815a5SAndreas Färberif compile_prog "" "" ; then
4718e78815a5SAndreas Färber    posix_madvise=yes
4719e78815a5SAndreas Färberfi
4720e78815a5SAndreas Färber
4721e78815a5SAndreas Färber##########################################
47229bc5a719SAndreas Gustafsson# check if we have posix_memalign()
47239bc5a719SAndreas Gustafsson
47249bc5a719SAndreas Gustafssonposix_memalign=no
47259bc5a719SAndreas Gustafssoncat > $TMPC << EOF
47269bc5a719SAndreas Gustafsson#include <stdlib.h>
47279bc5a719SAndreas Gustafssonint main(void) {
47289bc5a719SAndreas Gustafsson    void *p;
47299bc5a719SAndreas Gustafsson    return posix_memalign(&p, 8, 8);
47309bc5a719SAndreas Gustafsson}
47319bc5a719SAndreas GustafssonEOF
47329bc5a719SAndreas Gustafssonif compile_prog "" "" ; then
47339bc5a719SAndreas Gustafsson    posix_memalign=yes
47349bc5a719SAndreas Gustafssonfi
47359bc5a719SAndreas Gustafsson
47369bc5a719SAndreas Gustafsson##########################################
47370a852417SPaul Durrant# check if we have posix_syslog
47380a852417SPaul Durrant
47390a852417SPaul Durrantposix_syslog=no
47400a852417SPaul Durrantcat > $TMPC << EOF
47410a852417SPaul Durrant#include <syslog.h>
47420a852417SPaul Durrantint main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; }
47430a852417SPaul DurrantEOF
47440a852417SPaul Durrantif compile_prog "" "" ; then
47450a852417SPaul Durrant    posix_syslog=yes
47460a852417SPaul Durrantfi
47470a852417SPaul Durrant
47480a852417SPaul Durrant##########################################
4749401bc051SPeter Maydell# check if we have sem_timedwait
4750401bc051SPeter Maydell
4751401bc051SPeter Maydellsem_timedwait=no
4752401bc051SPeter Maydellcat > $TMPC << EOF
4753401bc051SPeter Maydell#include <semaphore.h>
4754811294b7SDaniel P. Berrangéint main(void) { sem_t s; struct timespec t = {0}; return sem_timedwait(&s, &t); }
4755401bc051SPeter MaydellEOF
4756401bc051SPeter Maydellif compile_prog "" "" ; then
4757401bc051SPeter Maydell    sem_timedwait=yes
4758401bc051SPeter Maydellfi
4759401bc051SPeter Maydell
4760401bc051SPeter Maydell##########################################
47615c99fa37SKeno Fischer# check if we have strchrnul
47625c99fa37SKeno Fischer
47635c99fa37SKeno Fischerstrchrnul=no
47645c99fa37SKeno Fischercat > $TMPC << EOF
47655c99fa37SKeno Fischer#include <string.h>
47665c99fa37SKeno Fischerint main(void);
47675c99fa37SKeno Fischer// Use a haystack that the compiler shouldn't be able to constant fold
47685c99fa37SKeno Fischerchar *haystack = (char*)&main;
47695c99fa37SKeno Fischerint main(void) { return strchrnul(haystack, 'x') != &haystack[6]; }
47705c99fa37SKeno FischerEOF
47715c99fa37SKeno Fischerif compile_prog "" "" ; then
47725c99fa37SKeno Fischer    strchrnul=yes
47735c99fa37SKeno Fischerfi
47745c99fa37SKeno Fischer
47758a792b03SJiufei Xue#########################################
47768a792b03SJiufei Xue# check if we have st_atim
47778a792b03SJiufei Xue
47788a792b03SJiufei Xuest_atim=no
47798a792b03SJiufei Xuecat > $TMPC << EOF
47808a792b03SJiufei Xue#include <sys/stat.h>
47818a792b03SJiufei Xue#include <stddef.h>
47828a792b03SJiufei Xueint main(void) { return offsetof(struct stat, st_atim); }
47838a792b03SJiufei XueEOF
47848a792b03SJiufei Xueif compile_prog "" "" ; then
47858a792b03SJiufei Xue    st_atim=yes
47868a792b03SJiufei Xuefi
47878a792b03SJiufei Xue
47885c99fa37SKeno Fischer##########################################
478994a420b1SStefan Hajnoczi# check if trace backend exists
479094a420b1SStefan Hajnoczi
47915b808275SLluís Vilanova$python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends  > /dev/null 2> /dev/null
479294a420b1SStefan Hajnocziif test "$?" -ne 0 ; then
47935b808275SLluís Vilanova  error_exit "invalid trace backends" \
47945b808275SLluís Vilanova      "Please choose supported trace backends."
479594a420b1SStefan Hajnoczifi
479694a420b1SStefan Hajnoczi
47977e24e92aSStefan Hajnoczi##########################################
47987e24e92aSStefan Hajnoczi# For 'ust' backend, test if ust headers are present
47995b808275SLluís Vilanovaif have_backend "ust"; then
48007e24e92aSStefan Hajnoczi  cat > $TMPC << EOF
4801bf15f63cSMohamad Gebai#include <lttng/tracepoint.h>
48027e24e92aSStefan Hajnocziint main(void) { return 0; }
48037e24e92aSStefan HajnocziEOF
4804c79ed23dSFrancis Deslauriers  if compile_prog "" "-Wl,--no-as-needed -ldl" ; then
4805bf15f63cSMohamad Gebai    if $pkg_config lttng-ust --exists; then
480689138857SStefan Weil      lttng_ust_libs=$($pkg_config --libs lttng-ust)
48077e24e92aSStefan Hajnoczi    else
4808c79ed23dSFrancis Deslauriers      lttng_ust_libs="-llttng-ust -ldl"
4809bf15f63cSMohamad Gebai    fi
4810bf15f63cSMohamad Gebai    if $pkg_config liburcu-bp --exists; then
481189138857SStefan Weil      urcu_bp_libs=$($pkg_config --libs liburcu-bp)
4812bf15f63cSMohamad Gebai    else
4813bf15f63cSMohamad Gebai      urcu_bp_libs="-lurcu-bp"
4814bf15f63cSMohamad Gebai    fi
4815bf15f63cSMohamad Gebai  else
4816bf15f63cSMohamad Gebai    error_exit "Trace backend 'ust' missing lttng-ust header files"
48177e24e92aSStefan Hajnoczi  fi
48187e24e92aSStefan Hajnoczifi
4819b3d08c02SDaniel P. Berrange
4820b3d08c02SDaniel P. Berrange##########################################
4821b3d08c02SDaniel P. Berrange# For 'dtrace' backend, test if 'dtrace' command is present
48225b808275SLluís Vilanovaif have_backend "dtrace"; then
4823b3d08c02SDaniel P. Berrange  if ! has 'dtrace' ; then
482476ad07a4SPeter Maydell    error_exit "dtrace command is not found in PATH $PATH"
4825b3d08c02SDaniel P. Berrange  fi
4826c276b17dSDaniel P. Berrange  trace_backend_stap="no"
4827c276b17dSDaniel P. Berrange  if has 'stap' ; then
4828c276b17dSDaniel P. Berrange    trace_backend_stap="yes"
4829c276b17dSDaniel P. Berrange  fi
4830b3d08c02SDaniel P. Berrangefi
4831b3d08c02SDaniel P. Berrange
48327e24e92aSStefan Hajnoczi##########################################
4833519175a2SAlex Barcelo# check and set a backend for coroutine
4834d0e2fce5SAneesh Kumar K.V
48357c2acc70SPeter Maydell# We prefer ucontext, but it's not always possible. The fallback
483633c53c54SDaniel P. Berrange# is sigcontext. On Windows the only valid backend is the Windows
483733c53c54SDaniel P. Berrange# specific one.
48387c2acc70SPeter Maydell
48397c2acc70SPeter Maydellucontext_works=no
4840d0e2fce5SAneesh Kumar K.Vif test "$darwin" != "yes"; then
4841d0e2fce5SAneesh Kumar K.V  cat > $TMPC << EOF
4842d0e2fce5SAneesh Kumar K.V#include <ucontext.h>
4843cdf84806SPeter Maydell#ifdef __stub_makecontext
4844cdf84806SPeter Maydell#error Ignoring glibc stub makecontext which will always fail
4845cdf84806SPeter Maydell#endif
484675cafad7SStefan Weilint main(void) { makecontext(0, 0, 0); return 0; }
4847d0e2fce5SAneesh Kumar K.VEOF
4848d0e2fce5SAneesh Kumar K.V  if compile_prog "" "" ; then
48497c2acc70SPeter Maydell    ucontext_works=yes
4850d0e2fce5SAneesh Kumar K.V  fi
4851519175a2SAlex Barcelofi
48527c2acc70SPeter Maydell
48537c2acc70SPeter Maydellif test "$coroutine" = ""; then
48547c2acc70SPeter Maydell  if test "$mingw32" = "yes"; then
48557c2acc70SPeter Maydell    coroutine=win32
48567c2acc70SPeter Maydell  elif test "$ucontext_works" = "yes"; then
48577c2acc70SPeter Maydell    coroutine=ucontext
4858519175a2SAlex Barcelo  else
48597c2acc70SPeter Maydell    coroutine=sigaltstack
48607c2acc70SPeter Maydell  fi
48617c2acc70SPeter Maydellelse
48627c2acc70SPeter Maydell  case $coroutine in
48637c2acc70SPeter Maydell  windows)
48647c2acc70SPeter Maydell    if test "$mingw32" != "yes"; then
48657c2acc70SPeter Maydell      error_exit "'windows' coroutine backend only valid for Windows"
48667c2acc70SPeter Maydell    fi
48677c2acc70SPeter Maydell    # Unfortunately the user visible backend name doesn't match the
48687c2acc70SPeter Maydell    # coroutine-*.c filename for this case, so we have to adjust it here.
48697c2acc70SPeter Maydell    coroutine=win32
48707c2acc70SPeter Maydell    ;;
48717c2acc70SPeter Maydell  ucontext)
48727c2acc70SPeter Maydell    if test "$ucontext_works" != "yes"; then
48737c2acc70SPeter Maydell      feature_not_found "ucontext"
48747c2acc70SPeter Maydell    fi
48757c2acc70SPeter Maydell    ;;
487633c53c54SDaniel P. Berrange  sigaltstack)
48777c2acc70SPeter Maydell    if test "$mingw32" = "yes"; then
48787c2acc70SPeter Maydell      error_exit "only the 'windows' coroutine backend is valid for Windows"
48797c2acc70SPeter Maydell    fi
48807c2acc70SPeter Maydell    ;;
48817c2acc70SPeter Maydell  *)
488276ad07a4SPeter Maydell    error_exit "unknown coroutine backend $coroutine"
48837c2acc70SPeter Maydell    ;;
48847c2acc70SPeter Maydell  esac
4885d0e2fce5SAneesh Kumar K.Vfi
4886d0e2fce5SAneesh Kumar K.V
488770c60c08SStefan Hajnocziif test "$coroutine_pool" = ""; then
488870c60c08SStefan Hajnoczi  coroutine_pool=yes
488970c60c08SStefan Hajnoczifi
489070c60c08SStefan Hajnoczi
48917d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes"; then
48927d992e4dSPeter Lieven  if test "$coroutine_pool" = "yes"; then
48937d992e4dSPeter Lieven    echo "WARN: disabling coroutine pool for stack usage debugging"
48947d992e4dSPeter Lieven    coroutine_pool=no
48957d992e4dSPeter Lieven  fi
48967d992e4dSPeter Lievenfi
48977d992e4dSPeter Lieven
48981e4f6065SDaniele Buono##################################################
48991e4f6065SDaniele Buono# SafeStack
49001e4f6065SDaniele Buono
49011e4f6065SDaniele Buono
49021e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then
49031e4f6065SDaniele Buonocat > $TMPC << EOF
49041e4f6065SDaniele Buonoint main(int argc, char *argv[])
49051e4f6065SDaniele Buono{
49061e4f6065SDaniele Buono#if ! __has_feature(safe_stack)
49071e4f6065SDaniele Buono#error SafeStack Disabled
49081e4f6065SDaniele Buono#endif
49091e4f6065SDaniele Buono    return 0;
49101e4f6065SDaniele Buono}
49111e4f6065SDaniele BuonoEOF
49121e4f6065SDaniele Buono  flag="-fsanitize=safe-stack"
49131e4f6065SDaniele Buono  # Check that safe-stack is supported and enabled.
49141e4f6065SDaniele Buono  if compile_prog "-Werror $flag" "$flag"; then
49151e4f6065SDaniele Buono    # Flag needed both at compilation and at linking
49161e4f6065SDaniele Buono    QEMU_CFLAGS="$QEMU_CFLAGS $flag"
49171e4f6065SDaniele Buono    QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
49181e4f6065SDaniele Buono  else
49191e4f6065SDaniele Buono    error_exit "SafeStack not supported by your compiler"
49201e4f6065SDaniele Buono  fi
49211e4f6065SDaniele Buono  if test "$coroutine" != "ucontext"; then
49221e4f6065SDaniele Buono    error_exit "SafeStack is only supported by the coroutine backend ucontext"
49231e4f6065SDaniele Buono  fi
49241e4f6065SDaniele Buonoelse
49251e4f6065SDaniele Buonocat > $TMPC << EOF
49261e4f6065SDaniele Buonoint main(int argc, char *argv[])
49271e4f6065SDaniele Buono{
49281e4f6065SDaniele Buono#if defined(__has_feature)
49291e4f6065SDaniele Buono#if __has_feature(safe_stack)
49301e4f6065SDaniele Buono#error SafeStack Enabled
49311e4f6065SDaniele Buono#endif
49321e4f6065SDaniele Buono#endif
49331e4f6065SDaniele Buono    return 0;
49341e4f6065SDaniele Buono}
49351e4f6065SDaniele BuonoEOF
49361e4f6065SDaniele Buonoif test "$safe_stack" = "no"; then
49371e4f6065SDaniele Buono  # Make sure that safe-stack is disabled
49381e4f6065SDaniele Buono  if ! compile_prog "-Werror" ""; then
49391e4f6065SDaniele Buono    # SafeStack was already enabled, try to explicitly remove the feature
49401e4f6065SDaniele Buono    flag="-fno-sanitize=safe-stack"
49411e4f6065SDaniele Buono    if ! compile_prog "-Werror $flag" "$flag"; then
49421e4f6065SDaniele Buono      error_exit "Configure cannot disable SafeStack"
49431e4f6065SDaniele Buono    fi
49441e4f6065SDaniele Buono    QEMU_CFLAGS="$QEMU_CFLAGS $flag"
49451e4f6065SDaniele Buono    QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
49461e4f6065SDaniele Buono  fi
49471e4f6065SDaniele Buonoelse # "$safe_stack" = ""
49481e4f6065SDaniele Buono  # Set safe_stack to yes or no based on pre-existing flags
49491e4f6065SDaniele Buono  if compile_prog "-Werror" ""; then
49501e4f6065SDaniele Buono    safe_stack="no"
49511e4f6065SDaniele Buono  else
49521e4f6065SDaniele Buono    safe_stack="yes"
49531e4f6065SDaniele Buono    if test "$coroutine" != "ucontext"; then
49541e4f6065SDaniele Buono      error_exit "SafeStack is only supported by the coroutine backend ucontext"
49551e4f6065SDaniele Buono    fi
49561e4f6065SDaniele Buono  fi
49571e4f6065SDaniele Buonofi
49581e4f6065SDaniele Buonofi
49597d992e4dSPeter Lieven
4960d0e2fce5SAneesh Kumar K.V##########################################
4961d2042378SAneesh Kumar K.V# check if we have open_by_handle_at
4962d2042378SAneesh Kumar K.V
49634e1797f9SStefan Weilopen_by_handle_at=no
4964d2042378SAneesh Kumar K.Vcat > $TMPC << EOF
4965d2042378SAneesh Kumar K.V#include <fcntl.h>
4966acc55ba8SStefan Weil#if !defined(AT_EMPTY_PATH)
4967acc55ba8SStefan Weil# error missing definition
4968acc55ba8SStefan Weil#else
496975cafad7SStefan Weilint main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
4970acc55ba8SStefan Weil#endif
4971d2042378SAneesh Kumar K.VEOF
4972d2042378SAneesh Kumar K.Vif compile_prog "" "" ; then
4973d2042378SAneesh Kumar K.V    open_by_handle_at=yes
4974d2042378SAneesh Kumar K.Vfi
4975d2042378SAneesh Kumar K.V
4976e06a765eSHarsh Prateek Bora########################################
4977e06a765eSHarsh Prateek Bora# check if we have linux/magic.h
4978e06a765eSHarsh Prateek Bora
4979e06a765eSHarsh Prateek Boralinux_magic_h=no
4980e06a765eSHarsh Prateek Boracat > $TMPC << EOF
4981e06a765eSHarsh Prateek Bora#include <linux/magic.h>
4982e06a765eSHarsh Prateek Boraint main(void) {
498375cafad7SStefan Weil  return 0;
4984e06a765eSHarsh Prateek Bora}
4985e06a765eSHarsh Prateek BoraEOF
4986e06a765eSHarsh Prateek Boraif compile_prog "" "" ; then
4987e06a765eSHarsh Prateek Bora    linux_magic_h=yes
4988e06a765eSHarsh Prateek Borafi
4989e06a765eSHarsh Prateek Bora
49908ab1bf12SLuiz Capitulino########################################
4991541be927SChristian Borntraeger# check if we have valgrind/valgrind.h
49923f4349dcSKevin Wolf
49933f4349dcSKevin Wolfvalgrind_h=no
49943f4349dcSKevin Wolfcat > $TMPC << EOF
49953f4349dcSKevin Wolf#include <valgrind/valgrind.h>
49963f4349dcSKevin Wolfint main(void) {
49973f4349dcSKevin Wolf  return 0;
49983f4349dcSKevin Wolf}
49993f4349dcSKevin WolfEOF
50003f4349dcSKevin Wolfif compile_prog "" "" ; then
50013f4349dcSKevin Wolf    valgrind_h=yes
50023f4349dcSKevin Wolffi
50033f4349dcSKevin Wolf
50043f4349dcSKevin Wolf########################################
50058ab1bf12SLuiz Capitulino# check if environ is declared
50068ab1bf12SLuiz Capitulino
50078ab1bf12SLuiz Capitulinohas_environ=no
50088ab1bf12SLuiz Capitulinocat > $TMPC << EOF
50098ab1bf12SLuiz Capitulino#include <unistd.h>
50108ab1bf12SLuiz Capitulinoint main(void) {
5011c075a723SBlue Swirl    environ = 0;
50128ab1bf12SLuiz Capitulino    return 0;
50138ab1bf12SLuiz Capitulino}
50148ab1bf12SLuiz CapitulinoEOF
50158ab1bf12SLuiz Capitulinoif compile_prog "" "" ; then
50168ab1bf12SLuiz Capitulino    has_environ=yes
50178ab1bf12SLuiz Capitulinofi
50188ab1bf12SLuiz Capitulino
501976a347e1SRichard Henderson########################################
502076a347e1SRichard Henderson# check if cpuid.h is usable.
502176a347e1SRichard Henderson
502276a347e1SRichard Hendersoncat > $TMPC << EOF
502376a347e1SRichard Henderson#include <cpuid.h>
502476a347e1SRichard Hendersonint main(void) {
5025774d566cSPeter Maydell    unsigned a, b, c, d;
5026774d566cSPeter Maydell    int max = __get_cpuid_max(0, 0);
5027774d566cSPeter Maydell
5028774d566cSPeter Maydell    if (max >= 1) {
5029774d566cSPeter Maydell        __cpuid(1, a, b, c, d);
5030774d566cSPeter Maydell    }
5031774d566cSPeter Maydell
5032774d566cSPeter Maydell    if (max >= 7) {
5033774d566cSPeter Maydell        __cpuid_count(7, 0, a, b, c, d);
5034774d566cSPeter Maydell    }
5035774d566cSPeter Maydell
503676a347e1SRichard Henderson    return 0;
503776a347e1SRichard Henderson}
503876a347e1SRichard HendersonEOF
503976a347e1SRichard Hendersonif compile_prog "" "" ; then
504076a347e1SRichard Henderson    cpuid_h=yes
504176a347e1SRichard Hendersonfi
504276a347e1SRichard Henderson
50435dd89908SRichard Henderson##########################################
50445dd89908SRichard Henderson# avx2 optimization requirement check
50455dd89908SRichard Henderson#
50465dd89908SRichard Henderson# There is no point enabling this if cpuid.h is not usable,
50475dd89908SRichard Henderson# since we won't be able to select the new routines.
50485dd89908SRichard Henderson
5049e633a5c6SEric Blakeif test "$cpuid_h" = "yes" && test "$avx2_opt" != "no"; then
50505dd89908SRichard Henderson  cat > $TMPC << EOF
50515dd89908SRichard Henderson#pragma GCC push_options
50525dd89908SRichard Henderson#pragma GCC target("avx2")
50535dd89908SRichard Henderson#include <cpuid.h>
50545dd89908SRichard Henderson#include <immintrin.h>
50555dd89908SRichard Hendersonstatic int bar(void *a) {
50565dd89908SRichard Henderson    __m256i x = *(__m256i *)a;
50575dd89908SRichard Henderson    return _mm256_testz_si256(x, x);
50585dd89908SRichard Henderson}
50595dd89908SRichard Hendersonint main(int argc, char *argv[]) { return bar(argv[0]); }
50605dd89908SRichard HendersonEOF
50615dd89908SRichard Henderson  if compile_object "" ; then
50625dd89908SRichard Henderson    avx2_opt="yes"
506386583a07SLiam Merwick  else
506486583a07SLiam Merwick    avx2_opt="no"
50655dd89908SRichard Henderson  fi
50665dd89908SRichard Hendersonfi
50675dd89908SRichard Henderson
50686b8cd447SRobert Hoo##########################################
50696b8cd447SRobert Hoo# avx512f optimization requirement check
50706b8cd447SRobert Hoo#
50716b8cd447SRobert Hoo# There is no point enabling this if cpuid.h is not usable,
50726b8cd447SRobert Hoo# since we won't be able to select the new routines.
50736b8cd447SRobert Hoo# by default, it is turned off.
50746b8cd447SRobert Hoo# if user explicitly want to enable it, check environment
50756b8cd447SRobert Hoo
50766b8cd447SRobert Hooif test "$cpuid_h" = "yes" && test "$avx512f_opt" = "yes"; then
50776b8cd447SRobert Hoo  cat > $TMPC << EOF
50786b8cd447SRobert Hoo#pragma GCC push_options
50796b8cd447SRobert Hoo#pragma GCC target("avx512f")
50806b8cd447SRobert Hoo#include <cpuid.h>
50816b8cd447SRobert Hoo#include <immintrin.h>
50826b8cd447SRobert Hoostatic int bar(void *a) {
50836b8cd447SRobert Hoo    __m512i x = *(__m512i *)a;
50846b8cd447SRobert Hoo    return _mm512_test_epi64_mask(x, x);
50856b8cd447SRobert Hoo}
50866b8cd447SRobert Hooint main(int argc, char *argv[])
50876b8cd447SRobert Hoo{
50886b8cd447SRobert Hoo	return bar(argv[0]);
50896b8cd447SRobert Hoo}
50906b8cd447SRobert HooEOF
50916b8cd447SRobert Hoo  if ! compile_object "" ; then
50926b8cd447SRobert Hoo    avx512f_opt="no"
50936b8cd447SRobert Hoo  fi
50946b8cd447SRobert Hooelse
50956b8cd447SRobert Hoo  avx512f_opt="no"
50966b8cd447SRobert Hoofi
50976b8cd447SRobert Hoo
5098f540166bSRichard Henderson########################################
5099f540166bSRichard Henderson# check if __[u]int128_t is usable.
5100f540166bSRichard Henderson
5101f540166bSRichard Hendersonint128=no
5102f540166bSRichard Hendersoncat > $TMPC << EOF
5103f540166bSRichard Henderson__int128_t a;
5104f540166bSRichard Henderson__uint128_t b;
5105f540166bSRichard Hendersonint main (void) {
5106f540166bSRichard Henderson  a = a + b;
5107f540166bSRichard Henderson  b = a * b;
5108464e3671SPeter Maydell  a = a * a;
5109f540166bSRichard Henderson  return 0;
5110f540166bSRichard Henderson}
5111f540166bSRichard HendersonEOF
5112f540166bSRichard Hendersonif compile_prog "" "" ; then
5113f540166bSRichard Henderson    int128=yes
5114f540166bSRichard Hendersonfi
511576a347e1SRichard Henderson
51167ebee43eSRichard Henderson#########################################
51177ebee43eSRichard Henderson# See if 128-bit atomic operations are supported.
51187ebee43eSRichard Henderson
51197ebee43eSRichard Hendersonatomic128=no
51207ebee43eSRichard Hendersonif test "$int128" = "yes"; then
51217ebee43eSRichard Henderson  cat > $TMPC << EOF
51227ebee43eSRichard Hendersonint main(void)
51237ebee43eSRichard Henderson{
51247ebee43eSRichard Henderson  unsigned __int128 x = 0, y = 0;
51257ebee43eSRichard Henderson  y = __atomic_load_16(&x, 0);
51267ebee43eSRichard Henderson  __atomic_store_16(&x, y, 0);
51277ebee43eSRichard Henderson  __atomic_compare_exchange_16(&x, &y, x, 0, 0, 0);
51287ebee43eSRichard Henderson  return 0;
51297ebee43eSRichard Henderson}
51307ebee43eSRichard HendersonEOF
51317ebee43eSRichard Henderson  if compile_prog "" "" ; then
51327ebee43eSRichard Henderson    atomic128=yes
51337ebee43eSRichard Henderson  fi
51347ebee43eSRichard Hendersonfi
51357ebee43eSRichard Henderson
5136e6cd4bb5SRichard Hendersoncmpxchg128=no
5137e633a5c6SEric Blakeif test "$int128" = yes && test "$atomic128" = no; then
5138e6cd4bb5SRichard Henderson  cat > $TMPC << EOF
5139e6cd4bb5SRichard Hendersonint main(void)
5140e6cd4bb5SRichard Henderson{
5141e6cd4bb5SRichard Henderson  unsigned __int128 x = 0, y = 0;
5142e6cd4bb5SRichard Henderson  __sync_val_compare_and_swap_16(&x, y, x);
5143e6cd4bb5SRichard Henderson  return 0;
5144e6cd4bb5SRichard Henderson}
5145e6cd4bb5SRichard HendersonEOF
5146e6cd4bb5SRichard Henderson  if compile_prog "" "" ; then
5147e6cd4bb5SRichard Henderson    cmpxchg128=yes
5148e6cd4bb5SRichard Henderson  fi
5149e6cd4bb5SRichard Hendersonfi
5150e6cd4bb5SRichard Henderson
5151df79b996SRichard Henderson#########################################
5152df79b996SRichard Henderson# See if 64-bit atomic operations are supported.
5153df79b996SRichard Henderson# Note that without __atomic builtins, we can only
5154df79b996SRichard Henderson# assume atomic loads/stores max at pointer size.
5155df79b996SRichard Henderson
5156df79b996SRichard Hendersoncat > $TMPC << EOF
5157df79b996SRichard Henderson#include <stdint.h>
5158df79b996SRichard Hendersonint main(void)
5159df79b996SRichard Henderson{
5160df79b996SRichard Henderson  uint64_t x = 0, y = 0;
5161df79b996SRichard Henderson#ifdef __ATOMIC_RELAXED
51625fe40765SThomas Huth  y = __atomic_load_n(&x, __ATOMIC_RELAXED);
51635fe40765SThomas Huth  __atomic_store_n(&x, y, __ATOMIC_RELAXED);
51645fe40765SThomas Huth  __atomic_compare_exchange_n(&x, &y, x, 0, __ATOMIC_RELAXED, __ATOMIC_RELAXED);
51655fe40765SThomas Huth  __atomic_exchange_n(&x, y, __ATOMIC_RELAXED);
51665fe40765SThomas Huth  __atomic_fetch_add(&x, y, __ATOMIC_RELAXED);
5167df79b996SRichard Henderson#else
5168df79b996SRichard Henderson  typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1];
5169df79b996SRichard Henderson  __sync_lock_test_and_set(&x, y);
5170df79b996SRichard Henderson  __sync_val_compare_and_swap(&x, y, 0);
5171df79b996SRichard Henderson  __sync_fetch_and_add(&x, y);
5172df79b996SRichard Henderson#endif
5173df79b996SRichard Henderson  return 0;
5174df79b996SRichard Henderson}
5175df79b996SRichard HendersonEOF
5176df79b996SRichard Hendersonif compile_prog "" "" ; then
5177df79b996SRichard Henderson  atomic64=yes
5178df79b996SRichard Hendersonfi
5179df79b996SRichard Henderson
518026fffe29SEmilio G. Cota#########################################
518126fffe29SEmilio G. Cota# See if --dynamic-list is supported by the linker
518226fffe29SEmilio G. Cotald_dynamic_list="no"
518326fffe29SEmilio G. Cotaif test "$static" = "no" ; then
518426fffe29SEmilio G. Cota    cat > $TMPTXT <<EOF
518526fffe29SEmilio G. Cota{
518626fffe29SEmilio G. Cota  foo;
518726fffe29SEmilio G. Cota};
518826fffe29SEmilio G. CotaEOF
518926fffe29SEmilio G. Cota
519026fffe29SEmilio G. Cota    cat > $TMPC <<EOF
519126fffe29SEmilio G. Cota#include <stdio.h>
519226fffe29SEmilio G. Cotavoid foo(void);
519326fffe29SEmilio G. Cota
519426fffe29SEmilio G. Cotavoid foo(void)
519526fffe29SEmilio G. Cota{
519626fffe29SEmilio G. Cota  printf("foo\n");
519726fffe29SEmilio G. Cota}
519826fffe29SEmilio G. Cota
519926fffe29SEmilio G. Cotaint main(void)
520026fffe29SEmilio G. Cota{
520126fffe29SEmilio G. Cota  foo();
520226fffe29SEmilio G. Cota  return 0;
520326fffe29SEmilio G. Cota}
520426fffe29SEmilio G. CotaEOF
520526fffe29SEmilio G. Cota
520626fffe29SEmilio G. Cota    if compile_prog "" "-Wl,--dynamic-list=$TMPTXT" ; then
520726fffe29SEmilio G. Cota        ld_dynamic_list="yes"
520826fffe29SEmilio G. Cota    fi
520926fffe29SEmilio G. Cotafi
521026fffe29SEmilio G. Cota
521126fffe29SEmilio G. Cota#########################################
521226fffe29SEmilio G. Cota# See if -exported_symbols_list is supported by the linker
521326fffe29SEmilio G. Cota
521426fffe29SEmilio G. Cotald_exported_symbols_list="no"
521526fffe29SEmilio G. Cotaif test "$static" = "no" ; then
521626fffe29SEmilio G. Cota    cat > $TMPTXT <<EOF
521726fffe29SEmilio G. Cota  _foo
521826fffe29SEmilio G. CotaEOF
521926fffe29SEmilio G. Cota
522026fffe29SEmilio G. Cota    if compile_prog "" "-Wl,-exported_symbols_list,$TMPTXT" ; then
522126fffe29SEmilio G. Cota        ld_exported_symbols_list="yes"
522226fffe29SEmilio G. Cota    fi
522326fffe29SEmilio G. Cotafi
522426fffe29SEmilio G. Cota
522526fffe29SEmilio G. Cotaif  test "$plugins" = "yes" &&
522626fffe29SEmilio G. Cota    test "$ld_dynamic_list" = "no" &&
522726fffe29SEmilio G. Cota    test "$ld_exported_symbols_list" = "no" ; then
522826fffe29SEmilio G. Cota  error_exit \
522926fffe29SEmilio G. Cota      "Plugin support requires dynamic linking and specifying a set of symbols " \
523026fffe29SEmilio G. Cota      "that are exported to plugins. Unfortunately your linker doesn't " \
523126fffe29SEmilio G. Cota      "support the flag (--dynamic-list or -exported_symbols_list) used " \
523226fffe29SEmilio G. Cota      "for this purpose. You can't build with --static."
523326fffe29SEmilio G. Cotafi
523426fffe29SEmilio G. Cota
52351e6e9acaSRichard Henderson########################################
5236db8aaae8SRichard Henderson# See if __attribute__((alias)) is supported.
5237db8aaae8SRichard Henderson# This false for Xcode 9, but has been remedied for Xcode 10.
5238db8aaae8SRichard Henderson# Unfortunately, travis uses Xcode 9 by default.
5239db8aaae8SRichard Henderson
5240db8aaae8SRichard Hendersonattralias=no
5241db8aaae8SRichard Hendersoncat > $TMPC << EOF
5242db8aaae8SRichard Hendersonint x = 1;
5243db8aaae8SRichard Hendersonextern const int y __attribute__((alias("x")));
5244db8aaae8SRichard Hendersonint main(void) { return 0; }
5245db8aaae8SRichard HendersonEOF
5246db8aaae8SRichard Hendersonif compile_prog "" "" ; then
5247db8aaae8SRichard Henderson    attralias=yes
5248db8aaae8SRichard Hendersonfi
5249db8aaae8SRichard Henderson
5250db8aaae8SRichard Henderson########################################
52511e6e9acaSRichard Henderson# check if getauxval is available.
52521e6e9acaSRichard Henderson
52531e6e9acaSRichard Hendersongetauxval=no
52541e6e9acaSRichard Hendersoncat > $TMPC << EOF
52551e6e9acaSRichard Henderson#include <sys/auxv.h>
52561e6e9acaSRichard Hendersonint main(void) {
52571e6e9acaSRichard Henderson  return getauxval(AT_HWCAP) == 0;
52581e6e9acaSRichard Henderson}
52591e6e9acaSRichard HendersonEOF
52601e6e9acaSRichard Hendersonif compile_prog "" "" ; then
52611e6e9acaSRichard Henderson    getauxval=yes
52621e6e9acaSRichard Hendersonfi
52631e6e9acaSRichard Henderson
5264fd0e6053SJohn Snow########################################
5265fd0e6053SJohn Snow# check if ccache is interfering with
5266fd0e6053SJohn Snow# semantic analysis of macros
5267fd0e6053SJohn Snow
52685e4dfd3dSJohn Snowunset CCACHE_CPP2
5269fd0e6053SJohn Snowccache_cpp2=no
5270fd0e6053SJohn Snowcat > $TMPC << EOF
5271fd0e6053SJohn Snowstatic const int Z = 1;
5272fd0e6053SJohn Snow#define fn() ({ Z; })
5273fd0e6053SJohn Snow#define TAUT(X) ((X) == Z)
5274fd0e6053SJohn Snow#define PAREN(X, Y) (X == Y)
5275fd0e6053SJohn Snow#define ID(X) (X)
5276fd0e6053SJohn Snowint main(int argc, char *argv[])
5277fd0e6053SJohn Snow{
5278fd0e6053SJohn Snow    int x = 0, y = 0;
5279fd0e6053SJohn Snow    x = ID(x);
5280fd0e6053SJohn Snow    x = fn();
5281fd0e6053SJohn Snow    fn();
5282fd0e6053SJohn Snow    if (PAREN(x, y)) return 0;
5283fd0e6053SJohn Snow    if (TAUT(Z)) return 0;
5284fd0e6053SJohn Snow    return 0;
5285fd0e6053SJohn Snow}
5286fd0e6053SJohn SnowEOF
5287fd0e6053SJohn Snow
5288fd0e6053SJohn Snowif ! compile_object "-Werror"; then
5289fd0e6053SJohn Snow    ccache_cpp2=yes
5290fd0e6053SJohn Snowfi
5291fd0e6053SJohn Snow
5292b553a042SJohn Snow#################################################
5293b553a042SJohn Snow# clang does not support glibc + FORTIFY_SOURCE.
5294b553a042SJohn Snow
5295b553a042SJohn Snowif test "$fortify_source" != "no"; then
5296b553a042SJohn Snow  if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then
5297b553a042SJohn Snow    fortify_source="no";
5298e189091fSPeter Maydell  elif test -n "$cxx" && has $cxx &&
5299cfcc7c14SJohn Snow       echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then
5300b553a042SJohn Snow    fortify_source="no";
5301b553a042SJohn Snow  else
5302b553a042SJohn Snow    fortify_source="yes"
5303b553a042SJohn Snow  fi
5304b553a042SJohn Snowfi
5305b553a042SJohn Snow
53061efad060SFam Zheng###############################################
53071efad060SFam Zheng# Check if copy_file_range is provided by glibc
53081efad060SFam Zhenghave_copy_file_range=no
53091efad060SFam Zhengcat > $TMPC << EOF
53101efad060SFam Zheng#include <unistd.h>
53111efad060SFam Zhengint main(void) {
53121efad060SFam Zheng  copy_file_range(0, NULL, 0, NULL, 0, 0);
53131efad060SFam Zheng  return 0;
53141efad060SFam Zheng}
53151efad060SFam ZhengEOF
53161efad060SFam Zhengif compile_prog "" "" ; then
53171efad060SFam Zheng    have_copy_file_range=yes
53181efad060SFam Zhengfi
53191efad060SFam Zheng
5320d2042378SAneesh Kumar K.V##########################################
5321277abf15SJan Vesely# check if struct fsxattr is available via linux/fs.h
5322277abf15SJan Vesely
5323277abf15SJan Veselyhave_fsxattr=no
5324277abf15SJan Veselycat > $TMPC << EOF
5325277abf15SJan Vesely#include <linux/fs.h>
5326277abf15SJan Veselystruct fsxattr foo;
5327277abf15SJan Veselyint main(void) {
5328277abf15SJan Vesely  return 0;
5329277abf15SJan Vesely}
5330277abf15SJan VeselyEOF
5331277abf15SJan Veselyif compile_prog "" "" ; then
5332277abf15SJan Vesely    have_fsxattr=yes
5333277abf15SJan Veselyfi
5334277abf15SJan Vesely
5335b66e10e4SPeter Maydell##########################################
5336a40161cbSPaolo Bonzini# check for usable membarrier system call
5337a40161cbSPaolo Bonziniif test "$membarrier" = "yes"; then
5338a40161cbSPaolo Bonzini    have_membarrier=no
5339a40161cbSPaolo Bonzini    if test "$mingw32" = "yes" ; then
5340a40161cbSPaolo Bonzini        have_membarrier=yes
5341a40161cbSPaolo Bonzini    elif test "$linux" = "yes" ; then
5342a40161cbSPaolo Bonzini        cat > $TMPC << EOF
5343a40161cbSPaolo Bonzini    #include <linux/membarrier.h>
5344a40161cbSPaolo Bonzini    #include <sys/syscall.h>
5345a40161cbSPaolo Bonzini    #include <unistd.h>
5346a40161cbSPaolo Bonzini    #include <stdlib.h>
5347a40161cbSPaolo Bonzini    int main(void) {
5348a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0);
5349a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0);
5350a40161cbSPaolo Bonzini	exit(0);
5351a40161cbSPaolo Bonzini    }
5352a40161cbSPaolo BonziniEOF
5353a40161cbSPaolo Bonzini        if compile_prog "" "" ; then
5354a40161cbSPaolo Bonzini            have_membarrier=yes
5355a40161cbSPaolo Bonzini        fi
5356a40161cbSPaolo Bonzini    fi
5357a40161cbSPaolo Bonzini    if test "$have_membarrier" = "no"; then
5358a40161cbSPaolo Bonzini      feature_not_found "membarrier" "membarrier system call not available"
5359a40161cbSPaolo Bonzini    fi
5360a40161cbSPaolo Bonzinielse
5361a40161cbSPaolo Bonzini    # Do not enable it by default even for Mingw32, because it doesn't
5362a40161cbSPaolo Bonzini    # work on Wine.
5363a40161cbSPaolo Bonzini    membarrier=no
5364a40161cbSPaolo Bonzinifi
5365a40161cbSPaolo Bonzini
5366a40161cbSPaolo Bonzini##########################################
5367b66e10e4SPeter Maydell# check if rtnetlink.h exists and is useful
5368575b22b1SLaurent Vivierhave_rtnetlink=no
5369575b22b1SLaurent Viviercat > $TMPC << EOF
5370575b22b1SLaurent Vivier#include <linux/rtnetlink.h>
5371575b22b1SLaurent Vivierint main(void) {
5372575b22b1SLaurent Vivier  return IFLA_PROTO_DOWN;
5373575b22b1SLaurent Vivier}
5374575b22b1SLaurent VivierEOF
5375575b22b1SLaurent Vivierif compile_prog "" "" ; then
5376575b22b1SLaurent Vivier    have_rtnetlink=yes
5377575b22b1SLaurent Vivierfi
5378575b22b1SLaurent Vivier
53796a02c806SStefan Hajnoczi##########################################
53806a02c806SStefan Hajnoczi# check for usable AF_VSOCK environment
53816a02c806SStefan Hajnoczihave_af_vsock=no
53826a02c806SStefan Hajnoczicat > $TMPC << EOF
53836a02c806SStefan Hajnoczi#include <errno.h>
53846a02c806SStefan Hajnoczi#include <sys/types.h>
53856a02c806SStefan Hajnoczi#include <sys/socket.h>
53866a02c806SStefan Hajnoczi#if !defined(AF_VSOCK)
53876a02c806SStefan Hajnoczi# error missing AF_VSOCK flag
53886a02c806SStefan Hajnoczi#endif
53896a02c806SStefan Hajnoczi#include <linux/vm_sockets.h>
53906a02c806SStefan Hajnocziint main(void) {
53916a02c806SStefan Hajnoczi    int sock, ret;
53926a02c806SStefan Hajnoczi    struct sockaddr_vm svm;
53936a02c806SStefan Hajnoczi    socklen_t len = sizeof(svm);
53946a02c806SStefan Hajnoczi    sock = socket(AF_VSOCK, SOCK_STREAM, 0);
53956a02c806SStefan Hajnoczi    ret = getpeername(sock, (struct sockaddr *)&svm, &len);
53966a02c806SStefan Hajnoczi    if ((ret == -1) && (errno == ENOTCONN)) {
53976a02c806SStefan Hajnoczi        return 0;
53986a02c806SStefan Hajnoczi    }
53996a02c806SStefan Hajnoczi    return -1;
54006a02c806SStefan Hajnoczi}
54016a02c806SStefan HajnocziEOF
54026a02c806SStefan Hajnocziif compile_prog "" "" ; then
54036a02c806SStefan Hajnoczi    have_af_vsock=yes
54046a02c806SStefan Hajnoczifi
54056a02c806SStefan Hajnoczi
5406f0d92b56SLongpeng(Mike)##########################################
5407f0d92b56SLongpeng(Mike)# check for usable AF_ALG environment
54084f67366eSThomas Huthhave_afalg=no
5409f0d92b56SLongpeng(Mike)cat > $TMPC << EOF
5410f0d92b56SLongpeng(Mike)#include <errno.h>
5411f0d92b56SLongpeng(Mike)#include <sys/types.h>
5412f0d92b56SLongpeng(Mike)#include <sys/socket.h>
5413f0d92b56SLongpeng(Mike)#include <linux/if_alg.h>
5414f0d92b56SLongpeng(Mike)int main(void) {
5415f0d92b56SLongpeng(Mike)    int sock;
5416f0d92b56SLongpeng(Mike)    sock = socket(AF_ALG, SOCK_SEQPACKET, 0);
5417f0d92b56SLongpeng(Mike)    return sock;
5418f0d92b56SLongpeng(Mike)}
5419f0d92b56SLongpeng(Mike)EOF
5420f0d92b56SLongpeng(Mike)if compile_prog "" "" ; then
5421f0d92b56SLongpeng(Mike)    have_afalg=yes
5422f0d92b56SLongpeng(Mike)fi
5423f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes"
5424f0d92b56SLongpeng(Mike)then
5425f0d92b56SLongpeng(Mike)    if test "$have_afalg" != "yes"
5426f0d92b56SLongpeng(Mike)    then
5427f0d92b56SLongpeng(Mike)	error_exit "AF_ALG requested but could not be detected"
5428f0d92b56SLongpeng(Mike)    fi
5429f0d92b56SLongpeng(Mike)fi
5430f0d92b56SLongpeng(Mike)
5431f0d92b56SLongpeng(Mike)
54326969ec6cSJames Clarke#################################################
54334d04351fSChristopher Covington# check for sysmacros.h
54344d04351fSChristopher Covington
54354d04351fSChristopher Covingtonhave_sysmacros=no
54364d04351fSChristopher Covingtoncat > $TMPC << EOF
54374d04351fSChristopher Covington#include <sys/sysmacros.h>
54384d04351fSChristopher Covingtonint main(void) {
54394d04351fSChristopher Covington    return makedev(0, 0);
54404d04351fSChristopher Covington}
54414d04351fSChristopher CovingtonEOF
54424d04351fSChristopher Covingtonif compile_prog "" "" ; then
54434d04351fSChristopher Covington    have_sysmacros=yes
54444d04351fSChristopher Covingtonfi
54454d04351fSChristopher Covington
54464d04351fSChristopher Covington##########################################
544749e00a18SAndreas Grapentin# check for _Static_assert()
544849e00a18SAndreas Grapentin
544949e00a18SAndreas Grapentinhave_static_assert=no
545049e00a18SAndreas Grapentincat > $TMPC << EOF
545149e00a18SAndreas Grapentin_Static_assert(1, "success");
545249e00a18SAndreas Grapentinint main(void) {
545349e00a18SAndreas Grapentin    return 0;
545449e00a18SAndreas Grapentin}
545549e00a18SAndreas GrapentinEOF
545649e00a18SAndreas Grapentinif compile_prog "" "" ; then
545749e00a18SAndreas Grapentin    have_static_assert=yes
545849e00a18SAndreas Grapentinfi
545949e00a18SAndreas Grapentin
546049e00a18SAndreas Grapentin##########################################
5461e674605fSTomáš Golembiovský# check for utmpx.h, it is missing e.g. on OpenBSD
5462e674605fSTomáš Golembiovský
5463e674605fSTomáš Golembiovskýhave_utmpx=no
5464e674605fSTomáš Golembiovskýcat > $TMPC << EOF
5465e674605fSTomáš Golembiovský#include <utmpx.h>
5466e674605fSTomáš Golembiovskýstruct utmpx user_info;
5467e674605fSTomáš Golembiovskýint main(void) {
5468e674605fSTomáš Golembiovský    return 0;
5469e674605fSTomáš Golembiovský}
5470e674605fSTomáš GolembiovskýEOF
5471e674605fSTomáš Golembiovskýif compile_prog "" "" ; then
5472e674605fSTomáš Golembiovský    have_utmpx=yes
5473e674605fSTomáš Golembiovskýfi
5474e674605fSTomáš Golembiovský
5475e674605fSTomáš Golembiovský##########################################
5476db1ed1abSRichard Henderson# check for getrandom()
5477db1ed1abSRichard Henderson
5478db1ed1abSRichard Hendersonhave_getrandom=no
5479db1ed1abSRichard Hendersoncat > $TMPC << EOF
5480db1ed1abSRichard Henderson#include <sys/random.h>
5481db1ed1abSRichard Hendersonint main(void) {
5482db1ed1abSRichard Henderson    return getrandom(0, 0, GRND_NONBLOCK);
5483db1ed1abSRichard Henderson}
5484db1ed1abSRichard HendersonEOF
5485db1ed1abSRichard Hendersonif compile_prog "" "" ; then
5486db1ed1abSRichard Henderson    have_getrandom=yes
5487db1ed1abSRichard Hendersonfi
5488db1ed1abSRichard Henderson
5489db1ed1abSRichard Henderson##########################################
5490247724cbSMarc-André Lureau# checks for sanitizers
5491247724cbSMarc-André Lureau
5492247724cbSMarc-André Lureauhave_asan=no
5493247724cbSMarc-André Lureauhave_ubsan=no
5494d83414e1SMarc-André Lureauhave_asan_iface_h=no
5495d83414e1SMarc-André Lureauhave_asan_iface_fiber=no
5496247724cbSMarc-André Lureau
5497247724cbSMarc-André Lureauif test "$sanitizers" = "yes" ; then
5498b9f44da2SMarc-André Lureau  write_c_skeleton
5499247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" ""; then
5500247724cbSMarc-André Lureau      have_asan=yes
5501247724cbSMarc-André Lureau  fi
5502b9f44da2SMarc-André Lureau
5503b9f44da2SMarc-André Lureau  # we could use a simple skeleton for flags checks, but this also
5504b9f44da2SMarc-André Lureau  # detect the static linking issue of ubsan, see also:
5505b9f44da2SMarc-André Lureau  # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285
5506b9f44da2SMarc-André Lureau  cat > $TMPC << EOF
5507b9f44da2SMarc-André Lureau#include <stdlib.h>
5508b9f44da2SMarc-André Lureauint main(void) {
5509b9f44da2SMarc-André Lureau    void *tmp = malloc(10);
5510f2dfe54cSLeonid Bloch    if (tmp != NULL) {
5511b9f44da2SMarc-André Lureau        return *(int *)(tmp + 2);
5512b9f44da2SMarc-André Lureau    }
5513d1abf3fcSOlaf Hering    return 1;
5514f2dfe54cSLeonid Bloch}
5515b9f44da2SMarc-André LureauEOF
5516247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then
5517247724cbSMarc-André Lureau      have_ubsan=yes
5518247724cbSMarc-André Lureau  fi
5519d83414e1SMarc-André Lureau
5520d83414e1SMarc-André Lureau  if check_include "sanitizer/asan_interface.h" ; then
5521d83414e1SMarc-André Lureau      have_asan_iface_h=yes
5522d83414e1SMarc-André Lureau  fi
5523d83414e1SMarc-André Lureau
5524d83414e1SMarc-André Lureau  cat > $TMPC << EOF
5525d83414e1SMarc-André Lureau#include <sanitizer/asan_interface.h>
5526d83414e1SMarc-André Lureauint main(void) {
5527d83414e1SMarc-André Lureau  __sanitizer_start_switch_fiber(0, 0, 0);
5528d83414e1SMarc-André Lureau  return 0;
5529d83414e1SMarc-André Lureau}
5530d83414e1SMarc-André LureauEOF
5531d83414e1SMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" "" ; then
5532d83414e1SMarc-André Lureau      have_asan_iface_fiber=yes
5533d83414e1SMarc-André Lureau  fi
5534247724cbSMarc-André Lureaufi
5535247724cbSMarc-André Lureau
5536247724cbSMarc-André Lureau##########################################
5537adc28027SAlexander Bulekov# checks for fuzzer
553854c9e41dSAlexander Bulekovif test "$fuzzing" = "yes" && test -z "${LIB_FUZZING_ENGINE+xxx}"; then
5539adc28027SAlexander Bulekov  write_c_fuzzer_skeleton
5540dd016265SAlexander Bulekov  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=fuzzer" ""; then
5541adc28027SAlexander Bulekov    have_fuzzer=yes
554264ed6f92SPaolo Bonzini  else
554364ed6f92SPaolo Bonzini    error_exit "Your compiler doesn't support -fsanitize=fuzzer"
554464ed6f92SPaolo Bonzini    exit 1
5545adc28027SAlexander Bulekov  fi
5546adc28027SAlexander Bulekovfi
5547adc28027SAlexander Bulekov
55480aebab04SLingfeng Yang# Thread sanitizer is, for now, much noisier than the other sanitizers;
55490aebab04SLingfeng Yang# keep it separate until that is not the case.
55500aebab04SLingfeng Yangif test "$tsan" = "yes" && test "$sanitizers" = "yes"; then
55510aebab04SLingfeng Yang  error_exit "TSAN is not supported with other sanitiziers."
55520aebab04SLingfeng Yangfi
55530aebab04SLingfeng Yanghave_tsan=no
55540aebab04SLingfeng Yanghave_tsan_iface_fiber=no
55550aebab04SLingfeng Yangif test "$tsan" = "yes" ; then
55560aebab04SLingfeng Yang  write_c_skeleton
55570aebab04SLingfeng Yang  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
55580aebab04SLingfeng Yang      have_tsan=yes
55590aebab04SLingfeng Yang  fi
55600aebab04SLingfeng Yang  cat > $TMPC << EOF
55610aebab04SLingfeng Yang#include <sanitizer/tsan_interface.h>
55620aebab04SLingfeng Yangint main(void) {
55630aebab04SLingfeng Yang  __tsan_create_fiber(0);
55640aebab04SLingfeng Yang  return 0;
55650aebab04SLingfeng Yang}
55660aebab04SLingfeng YangEOF
55670aebab04SLingfeng Yang  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
55680aebab04SLingfeng Yang      have_tsan_iface_fiber=yes
55690aebab04SLingfeng Yang  fi
55700aebab04SLingfeng Yangfi
55710aebab04SLingfeng Yang
5572adc28027SAlexander Bulekov##########################################
557317824406SJunyan He# check for libpmem
557417824406SJunyan He
557517824406SJunyan Heif test "$libpmem" != "no"; then
557617824406SJunyan He	if $pkg_config --exists "libpmem"; then
557717824406SJunyan He		libpmem="yes"
557817824406SJunyan He		libpmem_libs=$($pkg_config --libs libpmem)
557917824406SJunyan He		libpmem_cflags=$($pkg_config --cflags libpmem)
558017824406SJunyan He	else
558117824406SJunyan He		if test "$libpmem" = "yes" ; then
558217824406SJunyan He			feature_not_found "libpmem" "Install nvml or pmdk"
558317824406SJunyan He		fi
558417824406SJunyan He		libpmem="no"
558517824406SJunyan He	fi
558617824406SJunyan Hefi
558717824406SJunyan He
558817824406SJunyan He##########################################
558921b2eca6SJingqi Liu# check for libdaxctl
559021b2eca6SJingqi Liu
559121b2eca6SJingqi Liuif test "$libdaxctl" != "no"; then
559221b2eca6SJingqi Liu	if $pkg_config --atleast-version=57 "libdaxctl"; then
559321b2eca6SJingqi Liu		libdaxctl="yes"
559421b2eca6SJingqi Liu		libdaxctl_libs=$($pkg_config --libs libdaxctl)
559521b2eca6SJingqi Liu		libdaxctl_cflags=$($pkg_config --cflags libdaxctl)
559621b2eca6SJingqi Liu	else
559721b2eca6SJingqi Liu		if test "$libdaxctl" = "yes" ; then
559821b2eca6SJingqi Liu			feature_not_found "libdaxctl" "Install libdaxctl"
559921b2eca6SJingqi Liu		fi
560021b2eca6SJingqi Liu		libdaxctl="no"
560121b2eca6SJingqi Liu	fi
560221b2eca6SJingqi Liufi
560321b2eca6SJingqi Liu
560421b2eca6SJingqi Liu##########################################
5605675b9b53SMarc-André Lureau# check for slirp
5606675b9b53SMarc-André Lureau
5607675b9b53SMarc-André Lureaucase "$slirp" in
56084d34a86bSPaolo Bonzini  auto | enabled | internal)
56094d34a86bSPaolo Bonzini    # Simpler to always update submodule, even if not needed.
56104d34a86bSPaolo Bonzini    if test -e "${source_path}/.git" && test $git_update = 'yes' ; then
56117c57bdd8SMarc-André Lureau      git_submodules="${git_submodules} slirp"
56127c57bdd8SMarc-André Lureau    fi
5613675b9b53SMarc-André Lureau    ;;
5614675b9b53SMarc-André Lureauesac
5615675b9b53SMarc-André Lureau
561654e7aac0SAlexey Krasikov##########################################
561754e7aac0SAlexey Krasikov# check for usable __NR_keyctl syscall
561854e7aac0SAlexey Krasikov
561954e7aac0SAlexey Krasikovif test "$linux" = "yes" ; then
562054e7aac0SAlexey Krasikov
562154e7aac0SAlexey Krasikov    have_keyring=no
562254e7aac0SAlexey Krasikov    cat > $TMPC << EOF
562354e7aac0SAlexey Krasikov#include <errno.h>
562454e7aac0SAlexey Krasikov#include <asm/unistd.h>
562554e7aac0SAlexey Krasikov#include <linux/keyctl.h>
562654e7aac0SAlexey Krasikov#include <unistd.h>
562754e7aac0SAlexey Krasikovint main(void) {
562854e7aac0SAlexey Krasikov    return syscall(__NR_keyctl, KEYCTL_READ, 0, NULL, NULL, 0);
562954e7aac0SAlexey Krasikov}
563054e7aac0SAlexey KrasikovEOF
563154e7aac0SAlexey Krasikov    if compile_prog "" "" ; then
563254e7aac0SAlexey Krasikov        have_keyring=yes
563354e7aac0SAlexey Krasikov    fi
563454e7aac0SAlexey Krasikovfi
563554e7aac0SAlexey Krasikovif test "$secret_keyring" != "no"
563654e7aac0SAlexey Krasikovthen
5637b418d265SDavid Edmondson    if test "$have_keyring" = "yes"
563854e7aac0SAlexey Krasikov    then
563954e7aac0SAlexey Krasikov	secret_keyring=yes
564054e7aac0SAlexey Krasikov    else
564154e7aac0SAlexey Krasikov	if test "$secret_keyring" = "yes"
564254e7aac0SAlexey Krasikov	then
564354e7aac0SAlexey Krasikov	    error_exit "syscall __NR_keyctl requested, \
564454e7aac0SAlexey Krasikovbut not implemented on your system"
564554e7aac0SAlexey Krasikov	else
564654e7aac0SAlexey Krasikov	    secret_keyring=no
564754e7aac0SAlexey Krasikov	fi
564854e7aac0SAlexey Krasikov    fi
564954e7aac0SAlexey Krasikovfi
565054e7aac0SAlexey Krasikov
565192500362SAlexey Krasikov##########################################
5652e86ecd4bSJuan Quintela# End of CC checks
5653e86ecd4bSJuan Quintela# After here, no more $cc or $ld runs
5654e86ecd4bSJuan Quintela
5655d83414e1SMarc-André Lureauwrite_c_skeleton
5656d83414e1SMarc-André Lureau
56571d728c39SBlue Swirlif test "$gcov" = "yes" ; then
5658bf0e56a3SMarc-André Lureau  :
5659b553a042SJohn Snowelif test "$fortify_source" = "yes" ; then
5660086d5f75SPaolo Bonzini  QEMU_CFLAGS="-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
5661086d5f75SPaolo Bonzini  debug=no
5662086d5f75SPaolo Bonzinifi
5663086d5f75SPaolo Bonzini
5664086d5f75SPaolo Bonzinicase "$ARCH" in
5665086d5f75SPaolo Bonzinialpha)
5666086d5f75SPaolo Bonzini  # Ensure there's only a single GP
5667086d5f75SPaolo Bonzini  QEMU_CFLAGS="-msmall-data $QEMU_CFLAGS"
5668086d5f75SPaolo Bonzini;;
5669086d5f75SPaolo Bonziniesac
5670086d5f75SPaolo Bonzini
5671086d5f75SPaolo Bonziniif test "$gprof" = "yes" ; then
5672086d5f75SPaolo Bonzini  QEMU_CFLAGS="-p $QEMU_CFLAGS"
5673086d5f75SPaolo Bonzini  QEMU_LDFLAGS="-p $QEMU_LDFLAGS"
5674086d5f75SPaolo Bonzinifi
5675a316e378SJuan Quintela
5676247724cbSMarc-André Lureauif test "$have_asan" = "yes"; then
5677db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fsanitize=address $QEMU_CFLAGS"
5678db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fsanitize=address $QEMU_LDFLAGS"
5679d83414e1SMarc-André Lureau  if test "$have_asan_iface_h" = "no" ; then
5680d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header missing." \
5681d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
5682d83414e1SMarc-André Lureau  elif test "$have_asan_iface_fiber" = "no" ; then
5683d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header is too old." \
5684d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
5685d83414e1SMarc-André Lureau  fi
5686247724cbSMarc-André Lureaufi
56870aebab04SLingfeng Yangif test "$have_tsan" = "yes" ; then
56880aebab04SLingfeng Yang  if test "$have_tsan_iface_fiber" = "yes" ; then
56890aebab04SLingfeng Yang    QEMU_CFLAGS="-fsanitize=thread $QEMU_CFLAGS"
56900aebab04SLingfeng Yang    QEMU_LDFLAGS="-fsanitize=thread $QEMU_LDFLAGS"
56910aebab04SLingfeng Yang  else
56920aebab04SLingfeng Yang    error_exit "Cannot enable TSAN due to missing fiber annotation interface."
56930aebab04SLingfeng Yang  fi
56940aebab04SLingfeng Yangelif test "$tsan" = "yes" ; then
56950aebab04SLingfeng Yang  error_exit "Cannot enable TSAN due to missing sanitize thread interface."
56960aebab04SLingfeng Yangfi
5697247724cbSMarc-André Lureauif test "$have_ubsan" = "yes"; then
5698db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fsanitize=undefined $QEMU_CFLAGS"
5699db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fsanitize=undefined $QEMU_LDFLAGS"
5700247724cbSMarc-André Lureaufi
5701247724cbSMarc-André Lureau
57026542aa9cSPeter Lieven##########################################
57036542aa9cSPeter Lieven# Do we have libnfs
57046542aa9cSPeter Lievenif test "$libnfs" != "no" ; then
5705b7d769c9SPeter Lieven  if $pkg_config --atleast-version=1.9.3 libnfs; then
57066542aa9cSPeter Lieven    libnfs="yes"
57076542aa9cSPeter Lieven    libnfs_libs=$($pkg_config --libs libnfs)
57086542aa9cSPeter Lieven  else
57096542aa9cSPeter Lieven    if test "$libnfs" = "yes" ; then
57108efc9363SHu Tao      feature_not_found "libnfs" "Install libnfs devel >= 1.9.3"
57116542aa9cSPeter Lieven    fi
57126542aa9cSPeter Lieven    libnfs="no"
57136542aa9cSPeter Lieven  fi
57146542aa9cSPeter Lievenfi
57151d728c39SBlue Swirl
57163efac6ebSTomáš Golembiovský##########################################
57173efac6ebSTomáš Golembiovský
57180aebab04SLingfeng Yang# Exclude --warn-common with TSan to suppress warnings from the TSan libraries.
57190aebab04SLingfeng Yangif test "$solaris" = "no" && test "$tsan" = "no"; then
5720e86ecd4bSJuan Quintela    if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
5721db5adeaaSPaolo Bonzini        QEMU_LDFLAGS="-Wl,--warn-common $QEMU_LDFLAGS"
5722e86ecd4bSJuan Quintela    fi
5723e86ecd4bSJuan Quintelafi
5724e86ecd4bSJuan Quintela
5725952afb71SBlue Swirl# Use ASLR, no-SEH and DEP if available
5726952afb71SBlue Swirlif test "$mingw32" = "yes" ; then
5727cb8baa77SMark Cave-Ayland    flags="--no-seh --nxcompat"
5728cb8baa77SMark Cave-Ayland
5729cb8baa77SMark Cave-Ayland    # Disable ASLR for debug builds to allow debugging with gdb
5730cb8baa77SMark Cave-Ayland    if test "$debug" = "no" ; then
5731cb8baa77SMark Cave-Ayland        flags="--dynamicbase $flags"
5732cb8baa77SMark Cave-Ayland    fi
5733cb8baa77SMark Cave-Ayland
5734cb8baa77SMark Cave-Ayland    for flag in $flags; do
5735e9a3591fSChristian Borntraeger        if ld_has $flag ; then
5736db5adeaaSPaolo Bonzini            QEMU_LDFLAGS="-Wl,$flag $QEMU_LDFLAGS"
5737952afb71SBlue Swirl        fi
5738952afb71SBlue Swirl    done
5739952afb71SBlue Swirlfi
5740952afb71SBlue Swirl
5741e0580342SKamil Rytarowski# We can only support ivshmem if we have eventfd
5742e0580342SKamil Rytarowskiif [ "$eventfd" = "yes" ]; then
5743e0580342SKamil Rytarowski  ivshmem=yes
5744e0580342SKamil Rytarowskifi
5745e0580342SKamil Rytarowski
57464b1c11fdSDaniel P. Berrangeif test "$softmmu" = yes ; then
5747b855f8d1SPaolo Bonzini  if test "$linux" = yes; then
57487e462613SPaolo Bonzini    if test "$virtfs" != no && test "$cap_ng" = yes && test "$attr" = yes ; then
5749983eef5aSMeador Inge      virtfs=yes
5750983eef5aSMeador Inge    else
5751983eef5aSMeador Inge      if test "$virtfs" = yes; then
57527e462613SPaolo Bonzini        error_exit "VirtFS requires libcap-ng devel and libattr devel"
5753983eef5aSMeador Inge      fi
575417500370SAndreas Färber      virtfs=no
5755983eef5aSMeador Inge    fi
5756b855f8d1SPaolo Bonzini  else
5757b855f8d1SPaolo Bonzini    if test "$virtfs" = yes; then
5758b855f8d1SPaolo Bonzini      error_exit "VirtFS is supported only on Linux"
5759b855f8d1SPaolo Bonzini    fi
5760b855f8d1SPaolo Bonzini    virtfs=no
576117bff52bSM. Mohan Kumar  fi
5762ff69fd8cSLaurent Vivierfi
57639d6bc27bSMichael Roth
57649d6bc27bSMichael Roth# Probe for guest agent support/options
57659d6bc27bSMichael Roth
5766e8ef31a3SMichael Tokarevif [ "$guest_agent" != "no" ]; then
5767a5125905SLaurent Vivier  if [ "$softmmu" = no -a "$want_tools" = no ] ; then
5768a5125905SLaurent Vivier      guest_agent=no
5769a5125905SLaurent Vivier  elif [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
5770e8ef31a3SMichael Tokarev      guest_agent=yes
5771e8ef31a3SMichael Tokarev  elif [ "$guest_agent" != yes ]; then
5772e8ef31a3SMichael Tokarev      guest_agent=no
5773e8ef31a3SMichael Tokarev  else
5774e8ef31a3SMichael Tokarev      error_exit "Guest agent is not supported on this platform"
5775ca35f780SPaolo Bonzini  fi
57764b1c11fdSDaniel P. Berrangefi
5777ca35f780SPaolo Bonzini
57789d6bc27bSMichael Roth# Guest agent Window MSI  package
57799d6bc27bSMichael Roth
57809d6bc27bSMichael Rothif test "$guest_agent" != yes; then
57819d6bc27bSMichael Roth  if test "$guest_agent_msi" = yes; then
57829d6bc27bSMichael Roth    error_exit "MSI guest agent package requires guest agent enabled"
57839d6bc27bSMichael Roth  fi
57849d6bc27bSMichael Roth  guest_agent_msi=no
57859d6bc27bSMichael Rothelif test "$mingw32" != "yes"; then
57869d6bc27bSMichael Roth  if test "$guest_agent_msi" = "yes"; then
57879d6bc27bSMichael Roth    error_exit "MSI guest agent package is available only for MinGW Windows cross-compilation"
57889d6bc27bSMichael Roth  fi
57899d6bc27bSMichael Roth  guest_agent_msi=no
57909d6bc27bSMichael Rothelif ! has wixl; then
57919d6bc27bSMichael Roth  if test "$guest_agent_msi" = "yes"; then
57929d6bc27bSMichael Roth    error_exit "MSI guest agent package requires wixl tool installed ( usually from msitools package )"
57939d6bc27bSMichael Roth  fi
57949d6bc27bSMichael Roth  guest_agent_msi=no
57951a34904eSMichael Rothelse
57961a34904eSMichael Roth  # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't
57971a34904eSMichael Roth  # disabled explicitly
57981a34904eSMichael Roth  if test "$guest_agent_msi" != "no"; then
57991a34904eSMichael Roth    guest_agent_msi=yes
58001a34904eSMichael Roth  fi
58019d6bc27bSMichael Rothfi
58029d6bc27bSMichael Roth
58031a34904eSMichael Rothif test "$guest_agent_msi" = "yes"; then
58049d6bc27bSMichael Roth  if test "$guest_agent_with_vss" = "yes"; then
58059d6bc27bSMichael Roth    QEMU_GA_MSI_WITH_VSS="-D InstallVss"
58069d6bc27bSMichael Roth  fi
58079d6bc27bSMichael Roth
58089d6bc27bSMichael Roth  if test "$QEMU_GA_MANUFACTURER" = ""; then
58099d6bc27bSMichael Roth    QEMU_GA_MANUFACTURER=QEMU
58109d6bc27bSMichael Roth  fi
58119d6bc27bSMichael Roth
58129d6bc27bSMichael Roth  if test "$QEMU_GA_DISTRO" = ""; then
58139d6bc27bSMichael Roth    QEMU_GA_DISTRO=Linux
58149d6bc27bSMichael Roth  fi
58159d6bc27bSMichael Roth
58169d6bc27bSMichael Roth  if test "$QEMU_GA_VERSION" = ""; then
581789138857SStefan Weil      QEMU_GA_VERSION=$(cat $source_path/VERSION)
58189d6bc27bSMichael Roth  fi
58199d6bc27bSMichael Roth
582089138857SStefan Weil  QEMU_GA_MSI_MINGW_DLL_PATH="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin"
58219d6bc27bSMichael Roth
58229d6bc27bSMichael Roth  case "$cpu" in
58239d6bc27bSMichael Roth  x86_64)
58249d6bc27bSMichael Roth    QEMU_GA_MSI_ARCH="-a x64 -D Arch=64"
58259d6bc27bSMichael Roth    ;;
58269d6bc27bSMichael Roth  i386)
58279d6bc27bSMichael Roth    QEMU_GA_MSI_ARCH="-D Arch=32"
58289d6bc27bSMichael Roth    ;;
58299d6bc27bSMichael Roth  *)
58309d6bc27bSMichael Roth    error_exit "CPU $cpu not supported for building installation package"
58319d6bc27bSMichael Roth    ;;
58329d6bc27bSMichael Roth  esac
58339d6bc27bSMichael Rothfi
58349d6bc27bSMichael Roth
5835ca35f780SPaolo Bonzini# Mac OS X ships with a broken assembler
5836ca35f780SPaolo Bonziniroms=
5837e633a5c6SEric Blakeif { test "$cpu" = "i386" || test "$cpu" = "x86_64"; } && \
5838e633a5c6SEric Blake        test "$targetos" != "Darwin" && test "$targetos" != "SunOS" && \
5839e633a5c6SEric Blake        test "$softmmu" = yes ; then
5840e57218b6SPeter Maydell    # Different host OS linkers have different ideas about the name of the ELF
5841c65d5e4eSBrad Smith    # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd
5842c65d5e4eSBrad Smith    # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe.
5843c65d5e4eSBrad Smith    for emu in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe; do
5844e57218b6SPeter Maydell        if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$"; then
5845e57218b6SPeter Maydell            ld_i386_emulation="$emu"
5846ca35f780SPaolo Bonzini            roms="optionrom"
5847e57218b6SPeter Maydell            break
5848e57218b6SPeter Maydell        fi
5849e57218b6SPeter Maydell    done
5850ca35f780SPaolo Bonzinifi
5851ca35f780SPaolo Bonzini
58522e33c3f8SThomas Huth# Only build s390-ccw bios if we're on s390x and the compiler has -march=z900
58539933c305SChristian Borntraegerif test "$cpu" = "s390x" ; then
58542e33c3f8SThomas Huth  write_c_skeleton
58552e33c3f8SThomas Huth  if compile_prog "-march=z900" ""; then
58569933c305SChristian Borntraeger    roms="$roms s390-ccw"
58571ef6bfc2SPhilippe Mathieu-Daudé    # SLOF is required for building the s390-ccw firmware on s390x,
58581ef6bfc2SPhilippe Mathieu-Daudé    # since it is using the libnet code from SLOF for network booting.
58591ef6bfc2SPhilippe Mathieu-Daudé    if test -e "${source_path}/.git" ; then
58601ef6bfc2SPhilippe Mathieu-Daudé      git_submodules="${git_submodules} roms/SLOF"
58611ef6bfc2SPhilippe Mathieu-Daudé    fi
58629933c305SChristian Borntraeger  fi
58632e33c3f8SThomas Huthfi
58649933c305SChristian Borntraeger
586511cde1c8SBruno Dominguez# Check that the C++ compiler exists and works with the C compiler.
586611cde1c8SBruno 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.
586711cde1c8SBruno Dominguezif has $cxx; then
586811cde1c8SBruno Dominguez    cat > $TMPC <<EOF
586911cde1c8SBruno Dominguezint c_function(void);
587011cde1c8SBruno Dominguezint main(void) { return c_function(); }
587111cde1c8SBruno DominguezEOF
587211cde1c8SBruno Dominguez
587311cde1c8SBruno Dominguez    compile_object
587411cde1c8SBruno Dominguez
587511cde1c8SBruno Dominguez    cat > $TMPCXX <<EOF
587611cde1c8SBruno Dominguezextern "C" {
587711cde1c8SBruno Dominguez   int c_function(void);
587811cde1c8SBruno Dominguez}
587911cde1c8SBruno Dominguezint c_function(void) { return 42; }
588011cde1c8SBruno DominguezEOF
588111cde1c8SBruno Dominguez
588211cde1c8SBruno Dominguez    update_cxxflags
588311cde1c8SBruno Dominguez
58845770e8afSPaolo Bonzini    if do_cxx $CXXFLAGS $CONFIGURE_CXXFLAGS $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $QEMU_LDFLAGS; then
588511cde1c8SBruno Dominguez        # C++ compiler $cxx works ok with C compiler $cc
588611cde1c8SBruno Dominguez        :
588711cde1c8SBruno Dominguez    else
588811cde1c8SBruno Dominguez        echo "C++ compiler $cxx does not work with C compiler $cc"
588911cde1c8SBruno Dominguez        echo "Disabling C++ specific optional code"
589011cde1c8SBruno Dominguez        cxx=
589111cde1c8SBruno Dominguez    fi
589211cde1c8SBruno Dominguezelse
589311cde1c8SBruno Dominguez    echo "No C++ compiler available; disabling C++ specific optional code"
589411cde1c8SBruno Dominguez    cxx=
589511cde1c8SBruno Dominguezfi
589611cde1c8SBruno Dominguez
58975d91a2edSYonggang Luoif test $git_update = 'yes' ; then
58985d91a2edSYonggang Luo    (cd "${source_path}" && GIT="$git" "./scripts/git-submodule.sh" update "$git_submodules")
58995d91a2edSYonggang Luofi
59005d91a2edSYonggang Luo
590198ec69acSJuan Quintelaconfig_host_mak="config-host.mak"
590297a847bcSbellard
590398ec69acSJuan Quintelaecho "# Automatically generated by configure - do not modify" > $config_host_mak
590498ec69acSJuan Quintelaecho >> $config_host_mak
590598ec69acSJuan Quintela
5906e6c3b0f7SPaolo Bonziniecho all: >> $config_host_mak
5907cc84d63aSDaniel P. Berrangeecho "GIT=$git" >> $config_host_mak
5908aef45d51SDaniel P. Berrangeecho "GIT_SUBMODULES=$git_submodules" >> $config_host_mak
5909f62bbee5SDaniel P. Berrangeecho "GIT_UPDATE=$git_update" >> $config_host_mak
5910804edf29SJuan Quintela
591198ec69acSJuan Quintelaecho "ARCH=$ARCH" >> $config_host_mak
5912727e5283SPaolo Bonzini
5913f3494749SPaolo Bonziniif test "$default_devices" = "yes" ; then
5914f3494749SPaolo Bonzini  echo "CONFIG_MINIKCONF_MODE=--defconfig" >> $config_host_mak
5915f3494749SPaolo Bonzinielse
5916f3494749SPaolo Bonzini  echo "CONFIG_MINIKCONF_MODE=--allnoconfig" >> $config_host_mak
5917f3494749SPaolo Bonzinifi
5918f8393946Saurel32if test "$debug_tcg" = "yes" ; then
59192358a494SJuan Quintela  echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
5920f8393946Saurel32fi
59211625af87Saliguoriif test "$strip_opt" = "yes" ; then
592252ba784dSHollis Blanchard  echo "STRIP=${strip}" >> $config_host_mak
59231625af87Saliguorifi
59247d13299dSbellardif test "$bigendian" = "yes" ; then
5925e2542fe2SJuan Quintela  echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
592697a847bcSbellardfi
592767b915a5Sbellardif test "$mingw32" = "yes" ; then
592898ec69acSJuan Quintela  echo "CONFIG_WIN32=y" >> $config_host_mak
592989138857SStefan Weil  rc_version=$(cat $source_path/VERSION)
59309fe6de94SBlue Swirl  version_major=${rc_version%%.*}
59319fe6de94SBlue Swirl  rc_version=${rc_version#*.}
59329fe6de94SBlue Swirl  version_minor=${rc_version%%.*}
59339fe6de94SBlue Swirl  rc_version=${rc_version#*.}
59349fe6de94SBlue Swirl  version_subminor=${rc_version%%.*}
59359fe6de94SBlue Swirl  version_micro=0
59369fe6de94SBlue Swirl  echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
59379fe6de94SBlue Swirl  echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
5938d9840e25STomoki Sekiyama  if test "$guest_agent_with_vss" = "yes" ; then
5939d9840e25STomoki Sekiyama    echo "CONFIG_QGA_VSS=y" >> $config_host_mak
5940f33ca81fSMichael Roth    echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak
5941d9840e25STomoki Sekiyama    echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
5942d9840e25STomoki Sekiyama  fi
594350cbebb9SMichael Roth  if test "$guest_agent_ntddscsi" = "yes" ; then
594476dc75caSTomáš Golembiovský    echo "CONFIG_QGA_NTDDSCSI=y" >> $config_host_mak
594550cbebb9SMichael Roth  fi
59461a34904eSMichael Roth  if test "$guest_agent_msi" = "yes"; then
59474bad7c3bSStefan Hajnoczi    echo "CONFIG_QGA_MSI=y" >> $config_host_mak
59489dacf32dSYossi Hindin    echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak
59499dacf32dSYossi Hindin    echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak
59509dacf32dSYossi Hindin    echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak
59519dacf32dSYossi Hindin    echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak
59529dacf32dSYossi Hindin    echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak
59539dacf32dSYossi Hindin    echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak
59549dacf32dSYossi Hindin  fi
5955210fa556Spbrookelse
595635f4df27SJuan Quintela  echo "CONFIG_POSIX=y" >> $config_host_mak
5957210fa556Spbrookfi
5958128ab2ffSblueswir1
5959dffcb71cSMark McLoughlinif test "$linux" = "yes" ; then
5960dffcb71cSMark McLoughlin  echo "CONFIG_LINUX=y" >> $config_host_mak
5961dffcb71cSMark McLoughlinfi
5962dffcb71cSMark McLoughlin
596383fb7adfSbellardif test "$darwin" = "yes" ; then
596498ec69acSJuan Quintela  echo "CONFIG_DARWIN=y" >> $config_host_mak
596583fb7adfSbellardfi
5966b29fe3edSmalc
5967ec530c81Sbellardif test "$solaris" = "yes" ; then
596898ec69acSJuan Quintela  echo "CONFIG_SOLARIS=y" >> $config_host_mak
5969ec530c81Sbellardfi
5970179cf400SAndreas Färberif test "$haiku" = "yes" ; then
5971179cf400SAndreas Färber  echo "CONFIG_HAIKU=y" >> $config_host_mak
5972179cf400SAndreas Färberfi
597397a847bcSbellardif test "$static" = "yes" ; then
597498ec69acSJuan Quintela  echo "CONFIG_STATIC=y" >> $config_host_mak
597597a847bcSbellardfi
59761ba16968SStefan Weilif test "$profiler" = "yes" ; then
59772358a494SJuan Quintela  echo "CONFIG_PROFILER=y" >> $config_host_mak
597805c2a3e7Sbellardfi
5979c932ce31SPaolo Bonziniif test "$want_tools" = "yes" ; then
5980c932ce31SPaolo Bonzini  echo "CONFIG_TOOLS=y" >> $config_host_mak
5981c932ce31SPaolo Bonzinifi
5982f15bff25SPaolo Bonziniif test "$guest_agent" = "yes" ; then
5983f15bff25SPaolo Bonzini  echo "CONFIG_GUEST_AGENT=y" >> $config_host_mak
5984f15bff25SPaolo Bonzinifi
5985e2d8830eSBradecho "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
59868a16d273Sthsif test "$vde" = "yes" ; then
598798ec69acSJuan Quintela  echo "CONFIG_VDE=y" >> $config_host_mak
5988e2ad6f16SFam Zheng  echo "VDE_LIBS=$vde_libs" >> $config_host_mak
59898a16d273Sthsfi
599058952137SVincenzo Maffioneif test "$netmap" = "yes" ; then
599158952137SVincenzo Maffione  echo "CONFIG_NETMAP=y" >> $config_host_mak
599258952137SVincenzo Maffionefi
5993015a33bdSGongleiif test "$l2tpv3" = "yes" ; then
5994015a33bdSGonglei  echo "CONFIG_L2TPV3=y" >> $config_host_mak
5995015a33bdSGongleifi
59964cc600d2SPaolo Bonziniif test "$gprof" = "yes" ; then
59974cc600d2SPaolo Bonzini  echo "CONFIG_GPROF=y" >> $config_host_mak
59984cc600d2SPaolo Bonzinifi
599947e98658SCorey Bryantif test "$cap_ng" = "yes" ; then
6000a358bca2SPaolo Bonzini  echo "CONFIG_LIBCAP_NG=y" >> $config_host_mak
60013f99cf57SPaolo Bonzini  echo "LIBCAP_NG_LIBS=$cap_libs" >> $config_host_mak
600247e98658SCorey Bryantfi
60032358a494SJuan Quintelaecho "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
60040c58ac1cSmalcfor drv in $audio_drv_list; do
60051ef1ec2aSGerd Hoffmann    def=CONFIG_AUDIO_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]')
6006484e2cc7SPaolo Bonzini    echo "$def=y" >> $config_host_mak
60070c58ac1cSmalcdone
6008478e943fSPaolo Bonziniif test "$alsa" = "yes" ; then
6009478e943fSPaolo Bonzini    echo "CONFIG_ALSA=y" >> $config_host_mak
6010478e943fSPaolo Bonzinifi
6011b1149911SFam Zhengecho "ALSA_LIBS=$alsa_libs" >> $config_host_mak
6012478e943fSPaolo Bonziniecho "ALSA_CFLAGS=$alsa_cflags" >> $config_host_mak
6013478e943fSPaolo Bonziniif test "$libpulse" = "yes" ; then
6014478e943fSPaolo Bonzini    echo "CONFIG_LIBPULSE=y" >> $config_host_mak
6015478e943fSPaolo Bonzinifi
6016b1149911SFam Zhengecho "PULSE_LIBS=$pulse_libs" >> $config_host_mak
6017478e943fSPaolo Bonziniecho "PULSE_CFLAGS=$pulse_cflags" >> $config_host_mak
6018b1149911SFam Zhengecho "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak
6019b1149911SFam Zhengecho "DSOUND_LIBS=$dsound_libs" >> $config_host_mak
6020b1149911SFam Zhengecho "OSS_LIBS=$oss_libs" >> $config_host_mak
6021478e943fSPaolo Bonziniif test "$libjack" = "yes" ; then
6022478e943fSPaolo Bonzini    echo "CONFIG_LIBJACK=y" >> $config_host_mak
6023478e943fSPaolo Bonzinifi
60242e445703SGeoffrey McRaeecho "JACK_LIBS=$jack_libs" >> $config_host_mak
6025d5631638Smalcif test "$audio_win_int" = "yes" ; then
6026d5631638Smalc  echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
6027d5631638Smalcfi
6028b64ec4e4SFam Zhengecho "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
6029b64ec4e4SFam Zhengecho "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
6030dce512deSChristoph Hellwigif test "$xfs" = "yes" ; then
6031dce512deSChristoph Hellwig  echo "CONFIG_XFS=y" >> $config_host_mak
6032dce512deSChristoph Hellwigfi
603389138857SStefan Weilqemu_version=$(head $source_path/VERSION)
60342358a494SJuan Quintelaecho "PKGVERSION=$pkgversion" >>$config_host_mak
603598ec69acSJuan Quintelaecho "SRC_PATH=$source_path" >> $config_host_mak
60362b1f35b9SAlex Bennéeecho "TARGET_DIRS=$target_list" >> $config_host_mak
603717969268SFam Zhengif test "$modules" = "yes"; then
6038e26110cfSFam Zheng  # $shacmd can generate a hash started with digit, which the compiler doesn't
6039e26110cfSFam Zheng  # like as an symbol. So prefix it with an underscore
604089138857SStefan Weil  echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak
604117969268SFam Zheng  echo "CONFIG_MODULES=y" >> $config_host_mak
604217969268SFam Zhengfi
6043bd83c861SChristian Ehrhardtif test "$module_upgrades" = "yes"; then
6044bd83c861SChristian Ehrhardt  echo "CONFIG_MODULE_UPGRADES=y" >> $config_host_mak
6045bd83c861SChristian Ehrhardtfi
6046e633a5c6SEric Blakeif test "$have_x11" = "yes" && test "$need_x11" = "yes"; then
60478781595bSGerd Hoffmann  echo "CONFIG_X11=y" >> $config_host_mak
60488781595bSGerd Hoffmann  echo "X11_CFLAGS=$x11_cflags" >> $config_host_mak
60498781595bSGerd Hoffmann  echo "X11_LIBS=$x11_libs" >> $config_host_mak
60508781595bSGerd Hoffmannfi
6051099d6b0fSRiku Voipioif test "$pipe2" = "yes" ; then
60522358a494SJuan Quintela  echo "CONFIG_PIPE2=y" >> $config_host_mak
6053099d6b0fSRiku Voipiofi
605440ff6d7eSKevin Wolfif test "$accept4" = "yes" ; then
605540ff6d7eSKevin Wolf  echo "CONFIG_ACCEPT4=y" >> $config_host_mak
605640ff6d7eSKevin Wolffi
60573ce34dfbSvibisreenivasanif test "$splice" = "yes" ; then
60582358a494SJuan Quintela  echo "CONFIG_SPLICE=y" >> $config_host_mak
60593ce34dfbSvibisreenivasanfi
6060c2882b96SRiku Voipioif test "$eventfd" = "yes" ; then
6061c2882b96SRiku Voipio  echo "CONFIG_EVENTFD=y" >> $config_host_mak
6062c2882b96SRiku Voipiofi
6063751bcc39SMarc-André Lureauif test "$memfd" = "yes" ; then
6064751bcc39SMarc-André Lureau  echo "CONFIG_MEMFD=y" >> $config_host_mak
6065751bcc39SMarc-André Lureaufi
6066955727d2SCortland Tölvaif test "$have_usbfs" = "yes" ; then
6067955727d2SCortland Tölva  echo "CONFIG_USBFS=y" >> $config_host_mak
6068955727d2SCortland Tölvafi
6069d0927938SUlrich Hechtif test "$fallocate" = "yes" ; then
6070d0927938SUlrich Hecht  echo "CONFIG_FALLOCATE=y" >> $config_host_mak
6071d0927938SUlrich Hechtfi
60723d4fa43eSKusanagi Kouichiif test "$fallocate_punch_hole" = "yes" ; then
60733d4fa43eSKusanagi Kouichi  echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
60743d4fa43eSKusanagi Kouichifi
6075b953f075SDenis V. Lunevif test "$fallocate_zero_range" = "yes" ; then
6076b953f075SDenis V. Lunev  echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak
6077b953f075SDenis V. Lunevfi
6078ed911435SKevin Wolfif test "$posix_fallocate" = "yes" ; then
6079ed911435SKevin Wolf  echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak
6080ed911435SKevin Wolffi
6081c727f47dSPeter Maydellif test "$sync_file_range" = "yes" ; then
6082c727f47dSPeter Maydell  echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
6083c727f47dSPeter Maydellfi
6084dace20dcSPeter Maydellif test "$fiemap" = "yes" ; then
6085dace20dcSPeter Maydell  echo "CONFIG_FIEMAP=y" >> $config_host_mak
6086dace20dcSPeter Maydellfi
6087d0927938SUlrich Hechtif test "$dup3" = "yes" ; then
6088d0927938SUlrich Hecht  echo "CONFIG_DUP3=y" >> $config_host_mak
6089d0927938SUlrich Hechtfi
60904e0c6529SAlex Blighif test "$ppoll" = "yes" ; then
60914e0c6529SAlex Bligh  echo "CONFIG_PPOLL=y" >> $config_host_mak
60924e0c6529SAlex Blighfi
6093cd758dd0SAlex Blighif test "$prctl_pr_set_timerslack" = "yes" ; then
6094cd758dd0SAlex Bligh  echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
6095cd758dd0SAlex Blighfi
60963b6edd16SPeter Maydellif test "$epoll" = "yes" ; then
60973b6edd16SPeter Maydell  echo "CONFIG_EPOLL=y" >> $config_host_mak
60983b6edd16SPeter Maydellfi
60993b6edd16SPeter Maydellif test "$epoll_create1" = "yes" ; then
61003b6edd16SPeter Maydell  echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
61013b6edd16SPeter Maydellfi
6102a8fd1abaSPeter Maydellif test "$sendfile" = "yes" ; then
6103a8fd1abaSPeter Maydell  echo "CONFIG_SENDFILE=y" >> $config_host_mak
6104a8fd1abaSPeter Maydellfi
610551834341SRiku Voipioif test "$timerfd" = "yes" ; then
610651834341SRiku Voipio  echo "CONFIG_TIMERFD=y" >> $config_host_mak
610751834341SRiku Voipiofi
61089af5c906SRiku Voipioif test "$setns" = "yes" ; then
61099af5c906SRiku Voipio  echo "CONFIG_SETNS=y" >> $config_host_mak
61109af5c906SRiku Voipiofi
611138860a03SAleksandar Markovicif test "$clock_adjtime" = "yes" ; then
611238860a03SAleksandar Markovic  echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak
611338860a03SAleksandar Markovicfi
61145a03cd00SAleksandar Markovicif test "$syncfs" = "yes" ; then
61155a03cd00SAleksandar Markovic  echo "CONFIG_SYNCFS=y" >> $config_host_mak
61165a03cd00SAleksandar Markovicfi
6117db37dd89SAleksandar Markovicif test "$kcov" = "yes" ; then
6118db37dd89SAleksandar Markovic  echo "CONFIG_KCOV=y" >> $config_host_mak
6119db37dd89SAleksandar Markovicfi
6120d6092e08SFilip Bozutaif test "$btrfs" = "yes" ; then
6121d6092e08SFilip Bozuta  echo "CONFIG_BTRFS=y" >> $config_host_mak
6122d6092e08SFilip Bozutafi
61233b3f24adSaurel32if test "$inotify" = "yes" ; then
61242358a494SJuan Quintela  echo "CONFIG_INOTIFY=y" >> $config_host_mak
61253b3f24adSaurel32fi
6126c05c7a73SRiku Voipioif test "$inotify1" = "yes" ; then
6127c05c7a73SRiku Voipio  echo "CONFIG_INOTIFY1=y" >> $config_host_mak
6128c05c7a73SRiku Voipiofi
6129401bc051SPeter Maydellif test "$sem_timedwait" = "yes" ; then
6130401bc051SPeter Maydell  echo "CONFIG_SEM_TIMEDWAIT=y" >> $config_host_mak
6131401bc051SPeter Maydellfi
61325c99fa37SKeno Fischerif test "$strchrnul" = "yes" ; then
61335c99fa37SKeno Fischer  echo "HAVE_STRCHRNUL=y" >> $config_host_mak
61345c99fa37SKeno Fischerfi
61358a792b03SJiufei Xueif test "$st_atim" = "yes" ; then
61368a792b03SJiufei Xue  echo "HAVE_STRUCT_STAT_ST_ATIM=y" >> $config_host_mak
61378a792b03SJiufei Xuefi
61386ae9a1f4SJuan Quintelaif test "$byteswap_h" = "yes" ; then
61396ae9a1f4SJuan Quintela  echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
61406ae9a1f4SJuan Quintelafi
61416ae9a1f4SJuan Quintelaif test "$bswap_h" = "yes" ; then
61426ae9a1f4SJuan Quintela  echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
61436ae9a1f4SJuan Quintelafi
6144769ce76dSAlexander Grafif test "$curl" = "yes" ; then
6145484e2cc7SPaolo Bonzini  echo "CONFIG_CURL=y" >> $config_host_mak
6146b1d5a277SJuan Quintela  echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
61476ebc91e5SFam Zheng  echo "CURL_LIBS=$curl_libs" >> $config_host_mak
6148769ce76dSAlexander Graffi
61492e4d9fb1Saurel32if test "$brlapi" = "yes" ; then
615098ec69acSJuan Quintela  echo "CONFIG_BRLAPI=y" >> $config_host_mak
61518eca2889SFam Zheng  echo "BRLAPI_LIBS=$brlapi_libs" >> $config_host_mak
61522e4d9fb1Saurel32fi
6153a4ccabcfSAnthony Liguoriif test "$gtk" = "yes" ; then
6154484e2cc7SPaolo Bonzini  echo "CONFIG_GTK=y" >> $config_host_mak
6155a4ccabcfSAnthony Liguori  echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
6156014cb152SGerd Hoffmann  echo "GTK_LIBS=$gtk_libs" >> $config_host_mak
6157925a0400SGerd Hoffmann  if test "$gtk_gl" = "yes" ; then
6158925a0400SGerd Hoffmann    echo "CONFIG_GTK_GL=y" >> $config_host_mak
6159925a0400SGerd Hoffmann  fi
6160bbbf9bfbSStefan Weilfi
6161f876b765SMarc-André Lureauif test "$gio" = "yes" ; then
6162f876b765SMarc-André Lureau    echo "CONFIG_GIO=y" >> $config_host_mak
6163f876b765SMarc-André Lureau    echo "GIO_CFLAGS=$gio_cflags" >> $config_host_mak
6164f876b765SMarc-André Lureau    echo "GIO_LIBS=$gio_libs" >> $config_host_mak
616525a97a56SMarc-André Lureau    echo "GDBUS_CODEGEN=$gdbus_codegen" >> $config_host_mak
6166f876b765SMarc-André Lureaufi
6167a1c5e949SDaniel P. Berrangeecho "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak
6168ddbb0d09SDaniel P. Berrangeif test "$gnutls" = "yes" ; then
6169ddbb0d09SDaniel P. Berrange  echo "CONFIG_GNUTLS=y" >> $config_host_mak
6170a81df1b6SPaolo Bonzini  echo "GNUTLS_CFLAGS=$gnutls_cflags" >> $config_host_mak
6171a81df1b6SPaolo Bonzini  echo "GNUTLS_LIBS=$gnutls_libs" >> $config_host_mak
6172ddbb0d09SDaniel P. Berrangefi
617391bfcdb0SDaniel P. Berrangeif test "$gcrypt" = "yes" ; then
617491bfcdb0SDaniel P. Berrange  echo "CONFIG_GCRYPT=y" >> $config_host_mak
61751f923c70SLongpeng(Mike)  if test "$gcrypt_hmac" = "yes" ; then
61761f923c70SLongpeng(Mike)    echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak
61771f923c70SLongpeng(Mike)  fi
617846859d93SDaniel P. Berrangé  echo "GCRYPT_CFLAGS=$gcrypt_cflags" >> $config_host_mak
617946859d93SDaniel P. Berrangé  echo "GCRYPT_LIBS=$gcrypt_libs" >> $config_host_mak
618062893b67SDaniel P. Berrangefi
618191bfcdb0SDaniel P. Berrangeif test "$nettle" = "yes" ; then
618291bfcdb0SDaniel P. Berrange  echo "CONFIG_NETTLE=y" >> $config_host_mak
6183becaeb72SRadim Krčmář  echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak
6184a81df1b6SPaolo Bonzini  echo "NETTLE_CFLAGS=$nettle_cflags" >> $config_host_mak
6185a81df1b6SPaolo Bonzini  echo "NETTLE_LIBS=$nettle_libs" >> $config_host_mak
6186ed754746SDaniel P. Berrangefi
6187e0576942SDaniel P. Berrangéif test "$qemu_private_xts" = "yes" ; then
6188e0576942SDaniel P. Berrangé  echo "CONFIG_QEMU_PRIVATE_XTS=y" >> $config_host_mak
6189e0576942SDaniel P. Berrangéfi
61909a2fd434SDaniel P. Berrangeif test "$tasn1" = "yes" ; then
61919a2fd434SDaniel P. Berrange  echo "CONFIG_TASN1=y" >> $config_host_mak
61929a2fd434SDaniel P. Berrangefi
61938953caf3SDaniel P. Berrangeif test "$auth_pam" = "yes" ; then
61948953caf3SDaniel P. Berrange    echo "CONFIG_AUTH_PAM=y" >> $config_host_mak
61958953caf3SDaniel P. Berrangefi
6196559607eaSDaniel P. Berrangeif test "$have_ifaddrs_h" = "yes" ; then
6197559607eaSDaniel P. Berrange    echo "HAVE_IFADDRS_H=y" >> $config_host_mak
6198559607eaSDaniel P. Berrangefi
6199e865b97fSChen Gangif test "$have_drm_h" = "yes" ; then
6200e865b97fSChen Gang  echo "HAVE_DRM_H=y" >> $config_host_mak
6201e865b97fSChen Gangfi
62026b39b063SEric Blakeif test "$have_broken_size_max" = "yes" ; then
62036b39b063SEric Blake    echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak
62046b39b063SEric Blakefi
62059df8b20dSThomas Huthif test "$have_openpty" = "yes" ; then
62069df8b20dSThomas Huth    echo "HAVE_OPENPTY=y" >> $config_host_mak
62079df8b20dSThomas Huthfi
62082a4b472cSDavid CARLIERif test "$have_sys_signal_h" = "yes" ; then
62092a4b472cSDavid CARLIER    echo "HAVE_SYS_SIGNAL_H=y" >> $config_host_mak
62102a4b472cSDavid CARLIERfi
6211277abf15SJan Vesely
6212277abf15SJan Vesely# Work around a system header bug with some kernel/XFS header
6213277abf15SJan Vesely# versions where they both try to define 'struct fsxattr':
6214277abf15SJan Vesely# xfs headers will not try to redefine structs from linux headers
6215277abf15SJan Vesely# if this macro is set.
6216277abf15SJan Veselyif test "$have_fsxattr" = "yes" ; then
6217277abf15SJan Vesely    echo "HAVE_FSXATTR=y" >> $config_host_mak
6218277abf15SJan Veselyfi
62191efad060SFam Zhengif test "$have_copy_file_range" = "yes" ; then
62201efad060SFam Zheng    echo "HAVE_COPY_FILE_RANGE=y" >> $config_host_mak
62211efad060SFam Zhengfi
6222bbbf9bfbSStefan Weilif test "$vte" = "yes" ; then
6223bbbf9bfbSStefan Weil  echo "CONFIG_VTE=y" >> $config_host_mak
6224a4ccabcfSAnthony Liguori  echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
6225e0fb129cSGerd Hoffmann  echo "VTE_LIBS=$vte_libs" >> $config_host_mak
6226a4ccabcfSAnthony Liguorifi
62279d9e1521SGerd Hoffmannif test "$virglrenderer" = "yes" ; then
62289d9e1521SGerd Hoffmann  echo "CONFIG_VIRGL=y" >> $config_host_mak
62299d9e1521SGerd Hoffmann  echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak
62309d9e1521SGerd Hoffmann  echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak
62319d9e1521SGerd Hoffmannfi
62321badb709SPaolo Bonziniif test "$xen" = "enabled" ; then
62336dbd588aSJan Kiszka  echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
6234d5b93ddfSAnthony PERARD  echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
6235582ea95fSMarc-André Lureau  echo "XEN_CFLAGS=$xen_cflags" >> $config_host_mak
6236582ea95fSMarc-André Lureau  echo "XEN_LIBS=$xen_libs" >> $config_host_mak
6237e37630caSaliguorifi
62385c6c3a6cSChristoph Hellwigif test "$linux_aio" = "yes" ; then
62395c6c3a6cSChristoph Hellwig  echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
62405c6c3a6cSChristoph Hellwigfi
6241c10dd856SAarushi Mehtaif test "$linux_io_uring" = "yes" ; then
6242c10dd856SAarushi Mehta  echo "CONFIG_LINUX_IO_URING=y" >> $config_host_mak
6243c10dd856SAarushi Mehta  echo "LINUX_IO_URING_CFLAGS=$linux_io_uring_cflags" >> $config_host_mak
6244c10dd856SAarushi Mehta  echo "LINUX_IO_URING_LIBS=$linux_io_uring_libs" >> $config_host_mak
6245c10dd856SAarushi Mehtafi
6246758e8e38SVenkateswararao Jujjuri (JV)if test "$attr" = "yes" ; then
6247758e8e38SVenkateswararao Jujjuri (JV)  echo "CONFIG_ATTR=y" >> $config_host_mak
6248ec0d5893SMarc-André Lureau  echo "LIBATTR_LIBS=$libattr_libs" >> $config_host_mak
6249758e8e38SVenkateswararao Jujjuri (JV)fi
62504f26f2b6SAvi Kivityif test "$libattr" = "yes" ; then
62514f26f2b6SAvi Kivity  echo "CONFIG_LIBATTR=y" >> $config_host_mak
62524f26f2b6SAvi Kivityfi
6253983eef5aSMeador Ingeif test "$virtfs" = "yes" ; then
6254758e8e38SVenkateswararao Jujjuri (JV)  echo "CONFIG_VIRTFS=y" >> $config_host_mak
6255758e8e38SVenkateswararao Jujjuri (JV)fi
62565e9be92dSNicholas Bellingerif test "$vhost_scsi" = "yes" ; then
62575e9be92dSNicholas Bellinger  echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
62585e9be92dSNicholas Bellingerfi
6259af3bba76SPaolo Bonziniif test "$vhost_net" = "yes" ; then
6260af3bba76SPaolo Bonzini  echo "CONFIG_VHOST_NET=y" >> $config_host_mak
6261af3bba76SPaolo Bonzinifi
6262af3bba76SPaolo Bonziniif test "$vhost_net_user" = "yes" ; then
626356f41de7SPaolo Bonzini  echo "CONFIG_VHOST_NET_USER=y" >> $config_host_mak
626403ce5744SNikolay Nikolaevfi
6265108a6481SCindy Luif test "$vhost_net_vdpa" = "yes" ; then
6266108a6481SCindy Lu  echo "CONFIG_VHOST_NET_VDPA=y" >> $config_host_mak
6267108a6481SCindy Lufi
6268042cea27SGongleiif test "$vhost_crypto" = "yes" ; then
6269042cea27SGonglei  echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak
6270042cea27SGongleifi
6271fc0b9b0eSStefan Hajnocziif test "$vhost_vsock" = "yes" ; then
6272fc0b9b0eSStefan Hajnoczi  echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak
62735fe97d88SStefano Garzarella  if test "$vhost_user" = "yes" ; then
62745fe97d88SStefano Garzarella    echo "CONFIG_VHOST_USER_VSOCK=y" >> $config_host_mak
62755fe97d88SStefano Garzarella  fi
6276fc0b9b0eSStefan Hajnoczifi
6277299e6f19SPaolo Bonziniif test "$vhost_kernel" = "yes" ; then
6278299e6f19SPaolo Bonzini  echo "CONFIG_VHOST_KERNEL=y" >> $config_host_mak
6279299e6f19SPaolo Bonzinifi
6280e6a74868SMarc-André Lureauif test "$vhost_user" = "yes" ; then
6281e6a74868SMarc-André Lureau  echo "CONFIG_VHOST_USER=y" >> $config_host_mak
6282e6a74868SMarc-André Lureaufi
6283108a6481SCindy Luif test "$vhost_vdpa" = "yes" ; then
6284108a6481SCindy Lu  echo "CONFIG_VHOST_VDPA=y" >> $config_host_mak
6285108a6481SCindy Lufi
628698fc1adaSDr. David Alan Gilbertif test "$vhost_user_fs" = "yes" ; then
628798fc1adaSDr. David Alan Gilbert  echo "CONFIG_VHOST_USER_FS=y" >> $config_host_mak
628898fc1adaSDr. David Alan Gilbertfi
6289bf9298b9Saliguoriif test "$iovec" = "yes" ; then
62902358a494SJuan Quintela  echo "CONFIG_IOVEC=y" >> $config_host_mak
6291bf9298b9Saliguorifi
6292ceb42de8Saliguoriif test "$preadv" = "yes" ; then
62932358a494SJuan Quintela  echo "CONFIG_PREADV=y" >> $config_host_mak
6294ceb42de8Saliguorifi
6295a40161cbSPaolo Bonziniif test "$membarrier" = "yes" ; then
6296a40161cbSPaolo Bonzini  echo "CONFIG_MEMBARRIER=y" >> $config_host_mak
6297a40161cbSPaolo Bonzinifi
6298dcc38d1cSMarcelo Tosattiif test "$signalfd" = "yes" ; then
6299dcc38d1cSMarcelo Tosatti  echo "CONFIG_SIGNALFD=y" >> $config_host_mak
6300dcc38d1cSMarcelo Tosattifi
6301d339d766SRichard W.M. Jonesif test "$optreset" = "yes" ; then
6302d339d766SRichard W.M. Jones  echo "HAVE_OPTRESET=y" >> $config_host_mak
6303d339d766SRichard W.M. Jonesfi
63041badb709SPaolo Bonziniif test "$tcg" = "enabled"; then
63059195b2c2SStefan Weil  if test "$tcg_interpreter" = "yes" ; then
63069195b2c2SStefan Weil    echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
63079195b2c2SStefan Weil  fi
6308b3f6ea7eSPaolo Bonzinifi
63095f6b9e8fSBlue Swirlif test "$fdatasync" = "yes" ; then
63105f6b9e8fSBlue Swirl  echo "CONFIG_FDATASYNC=y" >> $config_host_mak
63115f6b9e8fSBlue Swirlfi
6312e78815a5SAndreas Färberif test "$madvise" = "yes" ; then
6313e78815a5SAndreas Färber  echo "CONFIG_MADVISE=y" >> $config_host_mak
6314e78815a5SAndreas Färberfi
6315e78815a5SAndreas Färberif test "$posix_madvise" = "yes" ; then
6316e78815a5SAndreas Färber  echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
6317e78815a5SAndreas Färberfi
63189bc5a719SAndreas Gustafssonif test "$posix_memalign" = "yes" ; then
63199bc5a719SAndreas Gustafsson  echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak
63209bc5a719SAndreas Gustafssonfi
6321cd4ec0b4SGerd Hoffmannif test "$spice" = "yes" ; then
6322cd4ec0b4SGerd Hoffmann  echo "CONFIG_SPICE=y" >> $config_host_mak
63232634733cSPaolo Bonzini  echo "SPICE_CFLAGS=$spice_cflags" >> $config_host_mak
63242634733cSPaolo Bonzini  echo "SPICE_LIBS=$spice_libs" >> $config_host_mak
6325cd4ec0b4SGerd Hoffmannfi
6326cd4ec0b4SGerd Hoffmann
63277b02f544SMarc-André Lureauif test "$smartcard" = "yes" ; then
63287b02f544SMarc-André Lureau  echo "CONFIG_SMARTCARD=y" >> $config_host_mak
63297b62bf5aSFam Zheng  echo "SMARTCARD_CFLAGS=$libcacard_cflags" >> $config_host_mak
63307b62bf5aSFam Zheng  echo "SMARTCARD_LIBS=$libcacard_libs" >> $config_host_mak
6331111a38b0SRobert Relyeafi
6332111a38b0SRobert Relyea
63332b2325ffSGerd Hoffmannif test "$libusb" = "yes" ; then
63342b2325ffSGerd Hoffmann  echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
6335b878b652SFam Zheng  echo "LIBUSB_CFLAGS=$libusb_cflags" >> $config_host_mak
6336b878b652SFam Zheng  echo "LIBUSB_LIBS=$libusb_libs" >> $config_host_mak
63372b2325ffSGerd Hoffmannfi
63382b2325ffSGerd Hoffmann
633969354a83SHans de Goedeif test "$usb_redir" = "yes" ; then
634069354a83SHans de Goede  echo "CONFIG_USB_REDIR=y" >> $config_host_mak
6341cc7923fcSFam Zheng  echo "USB_REDIR_CFLAGS=$usb_redir_cflags" >> $config_host_mak
6342cc7923fcSFam Zheng  echo "USB_REDIR_LIBS=$usb_redir_libs" >> $config_host_mak
634369354a83SHans de Goedefi
634469354a83SHans de Goede
6345da076ffeSGerd Hoffmannif test "$opengl" = "yes" ; then
6346da076ffeSGerd Hoffmann  echo "CONFIG_OPENGL=y" >> $config_host_mak
6347de2d3005SPaolo Bonzini  echo "OPENGL_CFLAGS=$opengl_cflags" >> $config_host_mak
6348da076ffeSGerd Hoffmann  echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak
6349014cb152SGerd Hoffmann  if test "$opengl_dmabuf" = "yes" ; then
6350014cb152SGerd Hoffmann    echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak
6351014cb152SGerd Hoffmann  fi
635220ff075bSMichael Wallefi
635320ff075bSMichael Walle
6354d52c454aSMarc-André Lureauif test "$gbm" = "yes" ; then
6355d52c454aSMarc-André Lureau    echo "CONFIG_GBM=y" >> $config_host_mak
6356d52c454aSMarc-André Lureau    echo "GBM_LIBS=$gbm_libs" >> $config_host_mak
6357d52c454aSMarc-André Lureau    echo "GBM_CFLAGS=$gbm_cflags" >> $config_host_mak
6358d52c454aSMarc-André Lureaufi
6359d52c454aSMarc-André Lureau
6360d52c454aSMarc-André Lureau
636199f2dbd3SLiang Liif test "$avx2_opt" = "yes" ; then
636299f2dbd3SLiang Li  echo "CONFIG_AVX2_OPT=y" >> $config_host_mak
636399f2dbd3SLiang Lifi
636499f2dbd3SLiang Li
63656b8cd447SRobert Hooif test "$avx512f_opt" = "yes" ; then
63666b8cd447SRobert Hoo  echo "CONFIG_AVX512F_OPT=y" >> $config_host_mak
63676b8cd447SRobert Hoofi
63686b8cd447SRobert Hoo
6369607dacd0Sqiaonuohanif test "$lzo" = "yes" ; then
6370607dacd0Sqiaonuohan  echo "CONFIG_LZO=y" >> $config_host_mak
6371708eab42SMarc-André Lureau  echo "LZO_LIBS=$lzo_libs" >> $config_host_mak
6372607dacd0Sqiaonuohanfi
6373607dacd0Sqiaonuohan
6374607dacd0Sqiaonuohanif test "$snappy" = "yes" ; then
6375607dacd0Sqiaonuohan  echo "CONFIG_SNAPPY=y" >> $config_host_mak
6376708eab42SMarc-André Lureau  echo "SNAPPY_LIBS=$snappy_libs" >> $config_host_mak
6377607dacd0Sqiaonuohanfi
6378607dacd0Sqiaonuohan
63796b383c08SPeter Wuif test "$bzip2" = "yes" ; then
63806b383c08SPeter Wu  echo "CONFIG_BZIP2=y" >> $config_host_mak
63816b383c08SPeter Wu  echo "BZIP2_LIBS=-lbz2" >> $config_host_mak
63826b383c08SPeter Wufi
63836b383c08SPeter Wu
638483bc1f97SJulio Faraccoif test "$lzfse" = "yes" ; then
638583bc1f97SJulio Faracco  echo "CONFIG_LZFSE=y" >> $config_host_mak
638683bc1f97SJulio Faracco  echo "LZFSE_LIBS=-llzfse" >> $config_host_mak
638783bc1f97SJulio Faraccofi
638883bc1f97SJulio Faracco
63893a678481SJuan Quintelaif test "$zstd" = "yes" ; then
63903a678481SJuan Quintela  echo "CONFIG_ZSTD=y" >> $config_host_mak
63915e5733e5SMarc-André Lureau  echo "ZSTD_CFLAGS=$zstd_cflags" >> $config_host_mak
63925e5733e5SMarc-André Lureau  echo "ZSTD_LIBS=$zstd_libs" >> $config_host_mak
63933a678481SJuan Quintelafi
63943a678481SJuan Quintela
6395c589b249SRonnie Sahlbergif test "$libiscsi" = "yes" ; then
6396484e2cc7SPaolo Bonzini  echo "CONFIG_LIBISCSI=y" >> $config_host_mak
63976ebc91e5SFam Zheng  echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak
63986ebc91e5SFam Zheng  echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak
6399c589b249SRonnie Sahlbergfi
6400c589b249SRonnie Sahlberg
64016542aa9cSPeter Lievenif test "$libnfs" = "yes" ; then
6402484e2cc7SPaolo Bonzini  echo "CONFIG_LIBNFS=y" >> $config_host_mak
64034be4879fSColin Lord  echo "LIBNFS_LIBS=$libnfs_libs" >> $config_host_mak
64046542aa9cSPeter Lievenfi
64056542aa9cSPeter Lieven
6406f794573eSEduardo Otuboif test "$seccomp" = "yes"; then
6407f794573eSEduardo Otubo  echo "CONFIG_SECCOMP=y" >> $config_host_mak
6408c3883e1fSFam Zheng  echo "SECCOMP_CFLAGS=$seccomp_cflags" >> $config_host_mak
6409c3883e1fSFam Zheng  echo "SECCOMP_LIBS=$seccomp_libs" >> $config_host_mak
6410f794573eSEduardo Otubofi
6411f794573eSEduardo Otubo
641283fb7adfSbellard# XXX: suppress that
64137d3505c5Sbellardif [ "$bsd" = "yes" ] ; then
64142358a494SJuan Quintela  echo "CONFIG_BSD=y" >> $config_host_mak
64157d3505c5Sbellardfi
64167d3505c5Sbellard
64173556c233SPaolo Bonziniif test "$qom_cast_debug" = "yes" ; then
64183556c233SPaolo Bonzini  echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
64193556c233SPaolo Bonzinifi
6420f27aaf4bSChristian Brunnerif test "$rbd" = "yes" ; then
6421484e2cc7SPaolo Bonzini  echo "CONFIG_RBD=y" >> $config_host_mak
64226ebc91e5SFam Zheng  echo "RBD_LIBS=$rbd_libs" >> $config_host_mak
6423f27aaf4bSChristian Brunnerfi
642420ff6c80SAnthony Liguori
64257c2acc70SPeter Maydellecho "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
642670c60c08SStefan Hajnocziif test "$coroutine_pool" = "yes" ; then
642770c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
642870c60c08SStefan Hajnoczielse
642970c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
643070c60c08SStefan Hajnoczifi
6431d0e2fce5SAneesh Kumar K.V
64327d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes" ; then
64337d992e4dSPeter Lieven  echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak
64347d992e4dSPeter Lievenfi
64357d992e4dSPeter Lieven
6436f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes" ; then
6437f0d92b56SLongpeng(Mike)  echo "CONFIG_AF_ALG=y" >> $config_host_mak
6438f0d92b56SLongpeng(Mike)fi
6439f0d92b56SLongpeng(Mike)
6440d2042378SAneesh Kumar K.Vif test "$open_by_handle_at" = "yes" ; then
6441d2042378SAneesh Kumar K.V  echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
6442d2042378SAneesh Kumar K.Vfi
6443d2042378SAneesh Kumar K.V
6444e06a765eSHarsh Prateek Boraif test "$linux_magic_h" = "yes" ; then
6445e06a765eSHarsh Prateek Bora  echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
6446e06a765eSHarsh Prateek Borafi
6447e06a765eSHarsh Prateek Bora
64483f4349dcSKevin Wolfif test "$valgrind_h" = "yes" ; then
64493f4349dcSKevin Wolf  echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
64503f4349dcSKevin Wolffi
64513f4349dcSKevin Wolf
6452d83414e1SMarc-André Lureauif test "$have_asan_iface_fiber" = "yes" ; then
6453d83414e1SMarc-André Lureau    echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak
6454d83414e1SMarc-André Lureaufi
6455d83414e1SMarc-André Lureau
64560aebab04SLingfeng Yangif test "$have_tsan" = "yes" && test "$have_tsan_iface_fiber" = "yes" ; then
64570aebab04SLingfeng Yang    echo "CONFIG_TSAN=y" >> $config_host_mak
64580aebab04SLingfeng Yangfi
64590aebab04SLingfeng Yang
64608ab1bf12SLuiz Capitulinoif test "$has_environ" = "yes" ; then
64618ab1bf12SLuiz Capitulino  echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
64628ab1bf12SLuiz Capitulinofi
64638ab1bf12SLuiz Capitulino
646476a347e1SRichard Hendersonif test "$cpuid_h" = "yes" ; then
646576a347e1SRichard Henderson  echo "CONFIG_CPUID_H=y" >> $config_host_mak
646676a347e1SRichard Hendersonfi
646776a347e1SRichard Henderson
6468f540166bSRichard Hendersonif test "$int128" = "yes" ; then
6469f540166bSRichard Henderson  echo "CONFIG_INT128=y" >> $config_host_mak
6470f540166bSRichard Hendersonfi
6471f540166bSRichard Henderson
64727ebee43eSRichard Hendersonif test "$atomic128" = "yes" ; then
64737ebee43eSRichard Henderson  echo "CONFIG_ATOMIC128=y" >> $config_host_mak
64747ebee43eSRichard Hendersonfi
64757ebee43eSRichard Henderson
6476e6cd4bb5SRichard Hendersonif test "$cmpxchg128" = "yes" ; then
6477e6cd4bb5SRichard Henderson  echo "CONFIG_CMPXCHG128=y" >> $config_host_mak
6478e6cd4bb5SRichard Hendersonfi
6479e6cd4bb5SRichard Henderson
6480df79b996SRichard Hendersonif test "$atomic64" = "yes" ; then
6481df79b996SRichard Henderson  echo "CONFIG_ATOMIC64=y" >> $config_host_mak
6482df79b996SRichard Hendersonfi
6483df79b996SRichard Henderson
6484db8aaae8SRichard Hendersonif test "$attralias" = "yes" ; then
6485db8aaae8SRichard Henderson  echo "CONFIG_ATTRIBUTE_ALIAS=y" >> $config_host_mak
6486db8aaae8SRichard Hendersonfi
6487db8aaae8SRichard Henderson
64881e6e9acaSRichard Hendersonif test "$getauxval" = "yes" ; then
64891e6e9acaSRichard Henderson  echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
64901e6e9acaSRichard Hendersonfi
64911e6e9acaSRichard Henderson
6492eb100396SBharata B Raoif test "$glusterfs" = "yes" ; then
6493484e2cc7SPaolo Bonzini  echo "CONFIG_GLUSTERFS=y" >> $config_host_mak
64946ebc91e5SFam Zheng  echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak
64956ebc91e5SFam Zheng  echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak
6496eb100396SBharata B Raofi
6497eb100396SBharata B Rao
6498d85fa9ebSJeff Codyif test "$glusterfs_xlator_opt" = "yes" ; then
6499d85fa9ebSJeff Cody  echo "CONFIG_GLUSTERFS_XLATOR_OPT=y" >> $config_host_mak
6500d85fa9ebSJeff Codyfi
6501d85fa9ebSJeff Cody
65020c14fb47SBharata B Raoif test "$glusterfs_discard" = "yes" ; then
65030c14fb47SBharata B Rao  echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak
65040c14fb47SBharata B Raofi
65050c14fb47SBharata B Rao
6506df3a429aSNiels de Vosif test "$glusterfs_fallocate" = "yes" ; then
6507df3a429aSNiels de Vos  echo "CONFIG_GLUSTERFS_FALLOCATE=y" >> $config_host_mak
6508df3a429aSNiels de Vosfi
6509df3a429aSNiels de Vos
65107c815372SBharata B Raoif test "$glusterfs_zerofill" = "yes" ; then
65117c815372SBharata B Rao  echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak
65127c815372SBharata B Raofi
65137c815372SBharata B Rao
6514e014dbe7SPrasanna Kumar Kaleverif test "$glusterfs_ftruncate_has_stat" = "yes" ; then
6515e014dbe7SPrasanna Kumar Kalever  echo "CONFIG_GLUSTERFS_FTRUNCATE_HAS_STAT=y" >> $config_host_mak
6516e014dbe7SPrasanna Kumar Kaleverfi
6517e014dbe7SPrasanna Kumar Kalever
65180e3b891fSNiels de Vosif test "$glusterfs_iocb_has_stat" = "yes" ; then
65190e3b891fSNiels de Vos  echo "CONFIG_GLUSTERFS_IOCB_HAS_STAT=y" >> $config_host_mak
65200e3b891fSNiels de Vosfi
65210e3b891fSNiels de Vos
6522b10d49d7SPino Toscanoif test "$libssh" = "yes" ; then
6523484e2cc7SPaolo Bonzini  echo "CONFIG_LIBSSH=y" >> $config_host_mak
6524b10d49d7SPino Toscano  echo "LIBSSH_CFLAGS=$libssh_cflags" >> $config_host_mak
6525b10d49d7SPino Toscano  echo "LIBSSH_LIBS=$libssh_libs" >> $config_host_mak
65260a12ec87SRichard W.M. Jonesfi
65270a12ec87SRichard W.M. Jones
6528ed1701c6SDr. David Alan Gilbertif test "$live_block_migration" = "yes" ; then
6529ed1701c6SDr. David Alan Gilbert  echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak
6530ed1701c6SDr. David Alan Gilbertfi
6531ed1701c6SDr. David Alan Gilbert
65323b8acc11SPaolo Bonziniif test "$tpm" = "yes"; then
65333cae16dbSPaolo Bonzini  echo 'CONFIG_TPM=y' >> $config_host_mak
65343b8acc11SPaolo Bonzinifi
65353b8acc11SPaolo Bonzini
65365b808275SLluís Vilanovaecho "TRACE_BACKENDS=$trace_backends" >> $config_host_mak
65375b808275SLluís Vilanovaif have_backend "nop"; then
65386d8a764eSLluís  echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
653922890ab5SPrerna Saxenafi
65405b808275SLluís Vilanovaif have_backend "simple"; then
65416d8a764eSLluís  echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
65426d8a764eSLluís  # Set the appropriate trace file.
6543953ffe0fSAndreas Färber  trace_file="\"$trace_file-\" FMT_pid"
65449410b56cSPrerna Saxenafi
6545ed7f5f1dSPaolo Bonziniif have_backend "log"; then
6546ed7f5f1dSPaolo Bonzini  echo "CONFIG_TRACE_LOG=y" >> $config_host_mak
65476d8a764eSLluísfi
65485b808275SLluís Vilanovaif have_backend "ust"; then
65496d8a764eSLluís  echo "CONFIG_TRACE_UST=y" >> $config_host_mak
6550a81df1b6SPaolo Bonzini  echo "LTTNG_UST_LIBS=$lttng_ust_libs" >> $config_host_mak
6551a81df1b6SPaolo Bonzini  echo "URCU_BP_LIBS=$urcu_bp_libs" >> $config_host_mak
65526d8a764eSLluísfi
65535b808275SLluís Vilanovaif have_backend "dtrace"; then
65546d8a764eSLluís  echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
65556d8a764eSLluís  if test "$trace_backend_stap" = "yes" ; then
65566d8a764eSLluís    echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
65576d8a764eSLluís  fi
6558c276b17dSDaniel P. Berrangefi
65595b808275SLluís Vilanovaif have_backend "ftrace"; then
6560781e9545SEiichi Tsukata  if test "$linux" = "yes" ; then
6561781e9545SEiichi Tsukata    echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
6562781e9545SEiichi Tsukata  else
656321684af0SStewart Smith    feature_not_found "ftrace(trace backend)" "ftrace requires Linux"
6564781e9545SEiichi Tsukata  fi
6565781e9545SEiichi Tsukatafi
65660a852417SPaul Durrantif have_backend "syslog"; then
65670a852417SPaul Durrant  if test "$posix_syslog" = "yes" ; then
65680a852417SPaul Durrant    echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak
65690a852417SPaul Durrant  else
65700a852417SPaul Durrant    feature_not_found "syslog(trace backend)" "syslog not available"
65710a852417SPaul Durrant  fi
65720a852417SPaul Durrantfi
65739410b56cSPrerna Saxenaecho "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
65749410b56cSPrerna Saxena
65752da776dbSMichael R. Hinesif test "$rdma" = "yes" ; then
65762da776dbSMichael R. Hines  echo "CONFIG_RDMA=y" >> $config_host_mak
6577392fb643SFam Zheng  echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak
65782da776dbSMichael R. Hinesfi
65792da776dbSMichael R. Hines
658021ab34c9SMarcel Apfelbaumif test "$pvrdma" = "yes" ; then
658121ab34c9SMarcel Apfelbaum  echo "CONFIG_PVRDMA=y" >> $config_host_mak
658221ab34c9SMarcel Apfelbaumfi
658321ab34c9SMarcel Apfelbaum
6584575b22b1SLaurent Vivierif test "$have_rtnetlink" = "yes" ; then
6585575b22b1SLaurent Vivier  echo "CONFIG_RTNETLINK=y" >> $config_host_mak
6586575b22b1SLaurent Vivierfi
6587575b22b1SLaurent Vivier
6588ed279a06SKlim Kireevif test "$libxml2" = "yes" ; then
6589ed279a06SKlim Kireev  echo "CONFIG_LIBXML2=y" >> $config_host_mak
6590ed279a06SKlim Kireev  echo "LIBXML2_CFLAGS=$libxml2_cflags" >> $config_host_mak
6591ed279a06SKlim Kireev  echo "LIBXML2_LIBS=$libxml2_libs" >> $config_host_mak
6592ed279a06SKlim Kireevfi
6593ed279a06SKlim Kireev
6594a6b1d4c0SChanglong Xieif test "$replication" = "yes" ; then
6595a6b1d4c0SChanglong Xie  echo "CONFIG_REPLICATION=y" >> $config_host_mak
6596a6b1d4c0SChanglong Xiefi
6597a6b1d4c0SChanglong Xie
65986a02c806SStefan Hajnocziif test "$have_af_vsock" = "yes" ; then
65996a02c806SStefan Hajnoczi  echo "CONFIG_AF_VSOCK=y" >> $config_host_mak
66006a02c806SStefan Hajnoczifi
66016a02c806SStefan Hajnoczi
66024d04351fSChristopher Covingtonif test "$have_sysmacros" = "yes" ; then
66034d04351fSChristopher Covington  echo "CONFIG_SYSMACROS=y" >> $config_host_mak
66044d04351fSChristopher Covingtonfi
66054d04351fSChristopher Covington
660649e00a18SAndreas Grapentinif test "$have_static_assert" = "yes" ; then
660749e00a18SAndreas Grapentin  echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak
660849e00a18SAndreas Grapentinfi
660949e00a18SAndreas Grapentin
6610e674605fSTomáš Golembiovskýif test "$have_utmpx" = "yes" ; then
6611e674605fSTomáš Golembiovský  echo "HAVE_UTMPX=y" >> $config_host_mak
6612e674605fSTomáš Golembiovskýfi
6613db1ed1abSRichard Hendersonif test "$have_getrandom" = "yes" ; then
6614db1ed1abSRichard Henderson  echo "CONFIG_GETRANDOM=y" >> $config_host_mak
6615db1ed1abSRichard Hendersonfi
6616e0580342SKamil Rytarowskiif test "$ivshmem" = "yes" ; then
6617e0580342SKamil Rytarowski  echo "CONFIG_IVSHMEM=y" >> $config_host_mak
6618e0580342SKamil Rytarowskifi
6619ba59fb77SPaolo Bonziniif test "$debug_mutex" = "yes" ; then
6620ba59fb77SPaolo Bonzini  echo "CONFIG_DEBUG_MUTEX=y" >> $config_host_mak
6621ba59fb77SPaolo Bonzinifi
6622e0580342SKamil Rytarowski
66235c312079SDr. David Alan Gilbert# Hold two types of flag:
66245c312079SDr. David Alan Gilbert#   CONFIG_THREAD_SETNAME_BYTHREAD  - we've got a way of setting the name on
66255c312079SDr. David Alan Gilbert#                                     a thread we have a handle to
6626479a5747SRoman Bolshakov#   CONFIG_PTHREAD_SETNAME_NP_W_TID - A way of doing it on a particular
66275c312079SDr. David Alan Gilbert#                                     platform
6628479a5747SRoman Bolshakovif test "$pthread_setname_np_w_tid" = "yes" ; then
66295c312079SDr. David Alan Gilbert  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
6630479a5747SRoman Bolshakov  echo "CONFIG_PTHREAD_SETNAME_NP_W_TID=y" >> $config_host_mak
6631479a5747SRoman Bolshakovelif test "$pthread_setname_np_wo_tid" = "yes" ; then
6632479a5747SRoman Bolshakov  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
6633479a5747SRoman Bolshakov  echo "CONFIG_PTHREAD_SETNAME_NP_WO_TID=y" >> $config_host_mak
66345c312079SDr. David Alan Gilbertfi
66355c312079SDr. David Alan Gilbert
663617824406SJunyan Heif test "$libpmem" = "yes" ; then
663717824406SJunyan He  echo "CONFIG_LIBPMEM=y" >> $config_host_mak
6638c9322ab5SMarc-André Lureau  echo "LIBPMEM_LIBS=$libpmem_libs" >> $config_host_mak
6639c9322ab5SMarc-André Lureau  echo "LIBPMEM_CFLAGS=$libpmem_cflags" >> $config_host_mak
664017824406SJunyan Hefi
664117824406SJunyan He
664221b2eca6SJingqi Liuif test "$libdaxctl" = "yes" ; then
664321b2eca6SJingqi Liu  echo "CONFIG_LIBDAXCTL=y" >> $config_host_mak
6644c7c91a74SBruce Rogers  echo "LIBDAXCTL_LIBS=$libdaxctl_libs" >> $config_host_mak
664521b2eca6SJingqi Liufi
664621b2eca6SJingqi Liu
66472f740136SJeff Codyif test "$bochs" = "yes" ; then
66482f740136SJeff Cody  echo "CONFIG_BOCHS=y" >> $config_host_mak
66492f740136SJeff Codyfi
66502f740136SJeff Codyif test "$cloop" = "yes" ; then
66512f740136SJeff Cody  echo "CONFIG_CLOOP=y" >> $config_host_mak
66522f740136SJeff Codyfi
66532f740136SJeff Codyif test "$dmg" = "yes" ; then
66542f740136SJeff Cody  echo "CONFIG_DMG=y" >> $config_host_mak
66552f740136SJeff Codyfi
66562f740136SJeff Codyif test "$qcow1" = "yes" ; then
66572f740136SJeff Cody  echo "CONFIG_QCOW1=y" >> $config_host_mak
66582f740136SJeff Codyfi
66592f740136SJeff Codyif test "$vdi" = "yes" ; then
66602f740136SJeff Cody  echo "CONFIG_VDI=y" >> $config_host_mak
66612f740136SJeff Codyfi
66622f740136SJeff Codyif test "$vvfat" = "yes" ; then
66632f740136SJeff Cody  echo "CONFIG_VVFAT=y" >> $config_host_mak
66642f740136SJeff Codyfi
66652f740136SJeff Codyif test "$qed" = "yes" ; then
66662f740136SJeff Cody  echo "CONFIG_QED=y" >> $config_host_mak
66672f740136SJeff Codyfi
66682f740136SJeff Codyif test "$parallels" = "yes" ; then
66692f740136SJeff Cody  echo "CONFIG_PARALLELS=y" >> $config_host_mak
66702f740136SJeff Codyfi
66712f740136SJeff Codyif test "$sheepdog" = "yes" ; then
6672e1c42697SDaniel P. Berrangé  add_to deprecated_features "sheepdog"
66732f740136SJeff Cody  echo "CONFIG_SHEEPDOG=y" >> $config_host_mak
66742f740136SJeff Codyfi
6675c9c8b88fSDavid CARLIERif test "$pty_h" = "yes" ; then
6676c9c8b88fSDavid CARLIER  echo "HAVE_PTY_H=y" >> $config_host_mak
6677c9c8b88fSDavid CARLIERfi
6678195588ccSDavid CARLIERif test "$have_mlockall" = "yes" ; then
6679195588ccSDavid CARLIER  echo "HAVE_MLOCKALL=y" >> $config_host_mak
6680195588ccSDavid CARLIERfi
6681adc28027SAlexander Bulekovif test "$fuzzing" = "yes" ; then
668254c9e41dSAlexander Bulekov  # If LIB_FUZZING_ENGINE is set, assume we are running on OSS-Fuzz, and the
668354c9e41dSAlexander Bulekov  # needed CFLAGS have already been provided
668454c9e41dSAlexander Bulekov  if test -z "${LIB_FUZZING_ENGINE+xxx}" ; then
6685086d5f75SPaolo Bonzini    QEMU_CFLAGS="$QEMU_CFLAGS -fsanitize=fuzzer-no-link"
668654c9e41dSAlexander Bulekov    FUZZ_EXE_LDFLAGS="-fsanitize=fuzzer"
668754c9e41dSAlexander Bulekov  else
668854c9e41dSAlexander Bulekov    FUZZ_EXE_LDFLAGS="$LIB_FUZZING_ENGINE"
668954c9e41dSAlexander Bulekov  fi
6690adc28027SAlexander Bulekovfi
66912f740136SJeff Cody
669240e8c6f4SAlex Bennéeif test "$plugins" = "yes" ; then
669340e8c6f4SAlex Bennée    echo "CONFIG_PLUGIN=y" >> $config_host_mak
669426fffe29SEmilio G. Cota    # Copy the export object list to the build dir
669526fffe29SEmilio G. Cota    if test "$ld_dynamic_list" = "yes" ; then
669626fffe29SEmilio G. Cota	echo "CONFIG_HAS_LD_DYNAMIC_LIST=yes" >> $config_host_mak
669726fffe29SEmilio G. Cota	ld_symbols=qemu-plugins-ld.symbols
669826fffe29SEmilio G. Cota	cp "$source_path/plugins/qemu-plugins.symbols" $ld_symbols
669926fffe29SEmilio G. Cota    elif test "$ld_exported_symbols_list" = "yes" ; then
670026fffe29SEmilio G. Cota	echo "CONFIG_HAS_LD_EXPORTED_SYMBOLS_LIST=yes" >> $config_host_mak
670126fffe29SEmilio G. Cota	ld64_symbols=qemu-plugins-ld64.symbols
670226fffe29SEmilio G. Cota	echo "# Automatically generated by configure - do not modify" > $ld64_symbols
670326fffe29SEmilio G. Cota	grep 'qemu_' "$source_path/plugins/qemu-plugins.symbols" | sed 's/;//g' | \
670426fffe29SEmilio G. Cota	    sed -E 's/^[[:space:]]*(.*)/_\1/' >> $ld64_symbols
670526fffe29SEmilio G. Cota    else
670626fffe29SEmilio G. Cota	error_exit \
670726fffe29SEmilio G. Cota	    "If \$plugins=yes, either \$ld_dynamic_list or " \
670826fffe29SEmilio G. Cota	    "\$ld_exported_symbols_list should have been set to 'yes'."
670926fffe29SEmilio G. Cota    fi
671040e8c6f4SAlex Bennéefi
671140e8c6f4SAlex Bennée
6712f48e590aSAlex Bennéeif test -n "$gdb_bin" ; then
6713f48e590aSAlex Bennée    echo "HAVE_GDB_BIN=$gdb_bin" >> $config_host_mak
6714f48e590aSAlex Bennéefi
6715f48e590aSAlex Bennée
671654e7aac0SAlexey Krasikovif test "$secret_keyring" = "yes" ; then
671754e7aac0SAlexey Krasikov  echo "CONFIG_SECRET_KEYRING=y" >> $config_host_mak
671854e7aac0SAlexey Krasikovfi
671954e7aac0SAlexey Krasikov
672098ec69acSJuan Quintelaecho "ROMS=$roms" >> $config_host_mak
6721804edf29SJuan Quintelaecho "MAKE=$make" >> $config_host_mak
6722c886edfbSBlue Swirlecho "PYTHON=$python" >> $config_host_mak
672339d87c8cSAlex Bennéeecho "GENISOIMAGE=$genisoimage" >> $config_host_mak
6724a5665051SPaolo Bonziniecho "MESON=$meson" >> $config_host_mak
672509e93326SPaolo Bonziniecho "NINJA=$ninja" >> $config_host_mak
6726804edf29SJuan Quintelaecho "CC=$cc" >> $config_host_mak
6727a31a8642SMichael S. Tsirkinif $iasl -h > /dev/null 2>&1; then
6728859aef02SPaolo Bonzini  echo "CONFIG_IASL=$iasl" >> $config_host_mak
6729a31a8642SMichael S. Tsirkinfi
673083f73fceSTomoki Sekiyamaecho "CXX=$cxx" >> $config_host_mak
67313c4a4d0dSPeter Maydellecho "OBJCC=$objcc" >> $config_host_mak
6732804edf29SJuan Quintelaecho "AR=$ar" >> $config_host_mak
673345d285abSPeter Maydellecho "ARFLAGS=$ARFLAGS" >> $config_host_mak
6734cdbd727cSRichard Hendersonecho "AS=$as" >> $config_host_mak
67355f6f0e27SRichard Hendersonecho "CCAS=$ccas" >> $config_host_mak
67363dd46c78SBlue Swirlecho "CPP=$cpp" >> $config_host_mak
6737804edf29SJuan Quintelaecho "OBJCOPY=$objcopy" >> $config_host_mak
6738804edf29SJuan Quintelaecho "LD=$ld" >> $config_host_mak
67399f81aeb5SAlistair Francisecho "RANLIB=$ranlib" >> $config_host_mak
67404852ee95SStefan Weilecho "NM=$nm" >> $config_host_mak
6741daa79d9aSAlex Bennéeecho "PKG_CONFIG=$pkg_config_exe" >> $config_host_mak
67429fe6de94SBlue Swirlecho "WINDRES=$windres" >> $config_host_mak
674346eef33bSBradecho "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
6744a558ee17SJuan Quintelaecho "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
674511cde1c8SBruno Dominguezecho "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak
6746a81df1b6SPaolo Bonziniecho "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
6747a81df1b6SPaolo Bonziniecho "GLIB_LIBS=$glib_libs" >> $config_host_mak
67488a99e9a3SPhilippe Mathieu-Daudéecho "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak
6749db5adeaaSPaolo Bonziniecho "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak
6750e57218b6SPeter Maydellecho "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak
6751804edf29SJuan Quintelaecho "EXESUF=$EXESUF" >> $config_host_mak
6752484e2cc7SPaolo Bonziniecho "HOST_DSOSUF=$HOST_DSOSUF" >> $config_host_mak
6753f15bff25SPaolo Bonziniecho "LIBS_QGA=$libs_qga" >> $config_host_mak
675490246037SDaniel P. Berrangeecho "TASN1_LIBS=$tasn1_libs" >> $config_host_mak
675590246037SDaniel P. Berrangeecho "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak
67561d728c39SBlue Swirlif test "$gcov" = "yes" ; then
67571d728c39SBlue Swirl  echo "CONFIG_GCOV=y" >> $config_host_mak
67581d728c39SBlue Swirlfi
6759804edf29SJuan Quintela
6760adc28027SAlexander Bulekovif test "$fuzzing" != "no"; then
6761adc28027SAlexander Bulekov    echo "CONFIG_FUZZ=y" >> $config_host_mak
6762adc28027SAlexander Bulekovfi
676354c9e41dSAlexander Bulekovecho "FUZZ_EXE_LDFLAGS=$FUZZ_EXE_LDFLAGS" >> $config_host_mak
67643efac6ebSTomáš Golembiovský
6765b767d257SMarek Marczykowski-Góreckiif test "$rng_none" = "yes"; then
6766b767d257SMarek Marczykowski-Górecki  echo "CONFIG_RNG_NONE=y" >> $config_host_mak
6767b767d257SMarek Marczykowski-Góreckifi
6768b767d257SMarek Marczykowski-Górecki
67696efd7517SPeter Maydell# use included Linux headers
67706efd7517SPeter Maydellif test "$linux" = "yes" ; then
6771a307beb6SAndreas Färber  mkdir -p linux-headers
67726efd7517SPeter Maydell  case "$cpu" in
6773c72b26ecSRichard Henderson  i386|x86_64|x32)
677408312a63SPeter Maydell    linux_arch=x86
67756efd7517SPeter Maydell    ;;
6776f8378accSRichard Henderson  ppc|ppc64|ppc64le)
677708312a63SPeter Maydell    linux_arch=powerpc
67786efd7517SPeter Maydell    ;;
67796efd7517SPeter Maydell  s390x)
678008312a63SPeter Maydell    linux_arch=s390
678108312a63SPeter Maydell    ;;
67821f080313SClaudio Fontana  aarch64)
67831f080313SClaudio Fontana    linux_arch=arm64
67841f080313SClaudio Fontana    ;;
6785222e7d11SSanjay Lal  mips64)
6786222e7d11SSanjay Lal    linux_arch=mips
6787222e7d11SSanjay Lal    ;;
678808312a63SPeter Maydell  *)
678908312a63SPeter Maydell    # For most CPUs the kernel architecture name and QEMU CPU name match.
679008312a63SPeter Maydell    linux_arch="$cpu"
67916efd7517SPeter Maydell    ;;
67926efd7517SPeter Maydell  esac
679308312a63SPeter Maydell    # For non-KVM architectures we will not have asm headers
679408312a63SPeter Maydell    if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
679508312a63SPeter Maydell      symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
679608312a63SPeter Maydell    fi
67976efd7517SPeter Maydellfi
67986efd7517SPeter Maydell
679997a847bcSbellardfor target in $target_list; do
680097a847bcSbellard    target_dir="$target"
680189138857SStefan Weil    target_name=$(echo $target | cut -d '-' -f 1)
680297a847bcSbellard    mkdir -p $target_dir
6803fdb75aefSPaolo Bonzini    case $target in
6804fdb75aefSPaolo Bonzini        *-user) symlink "../qemu-$target_name" "$target_dir/qemu-$target_name" ;;
6805fdb75aefSPaolo Bonzini        *) symlink "../qemu-system-$target_name" "$target_dir/qemu-system-$target_name" ;;
68062408a527Saurel32    esac
680756aebc89Spbrookdone
68087d13299dSbellard
6809765686d6SPaolo Bonziniecho "CONFIG_QEMU_INTERP_PREFIX=$interp_prefix" | sed 's/%M/@0@/' >> $config_host_mak
6810fdb75aefSPaolo Bonziniif test "$default_targets" = "yes"; then
6811fdb75aefSPaolo Bonzini  echo "CONFIG_DEFAULT_TARGETS=y" >> $config_host_mak
6812fdb75aefSPaolo Bonzinifi
6813a540f158SPeter Crosthwaite
6814a99d57bbSWanlong Gaoif test "$numa" = "yes"; then
6815a99d57bbSWanlong Gao  echo "CONFIG_NUMA=y" >> $config_host_mak
6816ab318051SMarc-André Lureau  echo "NUMA_LIBS=$numa_libs" >> $config_host_mak
6817a99d57bbSWanlong Gaofi
6818a99d57bbSWanlong Gao
6819fd0e6053SJohn Snowif test "$ccache_cpp2" = "yes"; then
6820fd0e6053SJohn Snow  echo "export CCACHE_CPP2=y" >> $config_host_mak
6821fd0e6053SJohn Snowfi
6822fd0e6053SJohn Snow
68231e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then
68241e4f6065SDaniele Buono  echo "CONFIG_SAFESTACK=y" >> $config_host_mak
68251e4f6065SDaniele Buonofi
68261e4f6065SDaniele Buono
6827e29e5c6eSPeter Maydell# If we're using a separate build tree, set it up now.
6828e29e5c6eSPeter Maydell# DIRS are directories which we simply mkdir in the build tree;
6829e29e5c6eSPeter Maydell# LINKS are things to symlink back into the source tree
6830e29e5c6eSPeter Maydell# (these can be both files and directories).
6831e29e5c6eSPeter Maydell# Caution: do not add files or directories here using wildcards. This
6832e29e5c6eSPeter Maydell# will result in problems later if a new file matching the wildcard is
6833e29e5c6eSPeter Maydell# added to the source tree -- nothing will cause configure to be rerun
6834e29e5c6eSPeter Maydell# so the build tree will be missing the link back to the new file, and
6835e29e5c6eSPeter Maydell# tests might fail. Prefer to keep the relevant files in their own
6836e29e5c6eSPeter Maydell# directory and symlink the directory instead.
683709db9b9dSGerd Hoffmann# UNLINK is used to remove symlinks from older development versions
683809db9b9dSGerd Hoffmann# that might get into the way when doing "git update" without doing
683909db9b9dSGerd Hoffmann# a "make distclean" in between.
68401cf4323eSThomas HuthDIRS="tests tests/tcg tests/tcg/lm32 tests/qapi-schema tests/qtest/libqos"
68411cf4323eSThomas HuthDIRS="$DIRS tests/qtest tests/qemu-iotests tests/vm tests/fp tests/qgraph"
6842b855f8d1SPaolo BonziniDIRS="$DIRS docs docs/interop fsdev scsi"
6843744a928cSAlexey KardashevskiyDIRS="$DIRS pc-bios/optionrom pc-bios/s390-ccw"
68448db2a4fdSGerd HoffmannDIRS="$DIRS roms/seabios"
6845c17a386bSAlex BennéeDIRS="$DIRS contrib/plugins/"
68462038f8c8SPaolo BonziniLINKS="Makefile"
6847e8f3bd71SMarc-André LureauLINKS="$LINKS tests/tcg/lm32/Makefile"
68483941996bSPaolo BonziniLINKS="$LINKS tests/tcg/Makefile.target"
6849ddcf607fSGerd HoffmannLINKS="$LINKS pc-bios/optionrom/Makefile"
6850e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/s390-ccw/Makefile"
68518db2a4fdSGerd HoffmannLINKS="$LINKS roms/seabios/Makefile"
6852e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/qemu-icon.bmp"
6853e29e5c6eSPeter MaydellLINKS="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit
685439950353SPeter MaydellLINKS="$LINKS tests/acceptance tests/data"
685539950353SPeter MaydellLINKS="$LINKS tests/qemu-iotests/check"
68568f8fd9edSCleber RosaLINKS="$LINKS python"
6857c17a386bSAlex BennéeLINKS="$LINKS contrib/plugins/Makefile "
685809db9b9dSGerd HoffmannUNLINK="pc-bios/keymaps"
6859753d11f2SRichard Hendersonfor bios_file in \
6860753d11f2SRichard Henderson    $source_path/pc-bios/*.bin \
68613a631b8eSBin Meng    $source_path/pc-bios/*.elf \
6862225a9ab8SAlexey Kardashevskiy    $source_path/pc-bios/*.lid \
6863753d11f2SRichard Henderson    $source_path/pc-bios/*.rom \
6864753d11f2SRichard Henderson    $source_path/pc-bios/*.dtb \
6865e89e33e1SDominik Dingel    $source_path/pc-bios/*.img \
6866753d11f2SRichard Henderson    $source_path/pc-bios/openbios-* \
68674e73c781SAlexander Graf    $source_path/pc-bios/u-boot.* \
686826ce90fdSLaszlo Ersek    $source_path/pc-bios/edk2-*.fd.bz2 \
6869753d11f2SRichard Henderson    $source_path/pc-bios/palcode-*
6870753d11f2SRichard Hendersondo
6871e29e5c6eSPeter Maydell    LINKS="$LINKS pc-bios/$(basename $bios_file)"
68727ea78b74SJan Kiszkadone
6873d1807a4fSPaolo Bonzinimkdir -p $DIRS
6874e29e5c6eSPeter Maydellfor f in $LINKS ; do
68750f4d8894SPaolo Bonzini    if [ -e "$source_path/$f" ]; then
6876f9245e10SPeter Maydell        symlink "$source_path/$f" "$f"
6877f9245e10SPeter Maydell    fi
68787d13299dSbellarddone
687909db9b9dSGerd Hoffmannfor f in $UNLINK ; do
688009db9b9dSGerd Hoffmann    if [ -L "$f" ]; then
688109db9b9dSGerd Hoffmann        rm -f "$f"
688209db9b9dSGerd Hoffmann    fi
688309db9b9dSGerd Hoffmanndone
68841ad2134fSPaul Brook
68852038f8c8SPaolo Bonzini(for i in $cross_cc_vars; do
68862038f8c8SPaolo Bonzini  export $i
68872038f8c8SPaolo Bonzinidone
6888afc3a8f9SAlex Bennéeexport target_list source_path use_containers
68892038f8c8SPaolo Bonzini$source_path/tests/tcg/configure.sh)
68902038f8c8SPaolo Bonzini
6891c34ebfdcSAnthony Liguori# temporary config to build submodules
68928db2a4fdSGerd Hoffmannfor rom in seabios; do
6893c34ebfdcSAnthony Liguori    config_mak=roms/$rom/config.mak
689437116c89SStefan Weil    echo "# Automatically generated by configure - do not modify" > $config_mak
6895c34ebfdcSAnthony Liguori    echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
6896cdbd727cSRichard Henderson    echo "AS=$as" >> $config_mak
68975f6f0e27SRichard Henderson    echo "CCAS=$ccas" >> $config_mak
6898c34ebfdcSAnthony Liguori    echo "CC=$cc" >> $config_mak
6899c34ebfdcSAnthony Liguori    echo "BCC=bcc" >> $config_mak
69003dd46c78SBlue Swirl    echo "CPP=$cpp" >> $config_mak
6901c34ebfdcSAnthony Liguori    echo "OBJCOPY=objcopy" >> $config_mak
6902a31a8642SMichael S. Tsirkin    echo "IASL=$iasl" >> $config_mak
6903c34ebfdcSAnthony Liguori    echo "LD=$ld" >> $config_mak
69049f81aeb5SAlistair Francis    echo "RANLIB=$ranlib" >> $config_mak
6905c34ebfdcSAnthony Liguoridone
6906c34ebfdcSAnthony Liguori
690776c7560aSMax Reitz# set up qemu-iotests in this build directory
690876c7560aSMax Reitziotests_common_env="tests/qemu-iotests/common.env"
690976c7560aSMax Reitz
691076c7560aSMax Reitzecho "# Automatically generated by configure - do not modify" > "$iotests_common_env"
691176c7560aSMax Reitzecho >> "$iotests_common_env"
691276c7560aSMax Reitzecho "export PYTHON='$python'" >> "$iotests_common_env"
691376c7560aSMax Reitz
6914a5665051SPaolo Bonziniif test "$skip_meson" = no; then
6915fc929892SMarc-André Lureaucross="config-meson.cross.new"
6916fc929892SMarc-André Lureaumeson_quote() {
691747b30835SPaolo Bonzini    echo "'$(echo $* | sed "s/ /','/g")'"
6918fc929892SMarc-André Lureau}
6919fc929892SMarc-André Lureau
6920fc929892SMarc-André Lureauecho "# Automatically generated by configure - do not modify" > $cross
6921fc929892SMarc-André Lureauecho "[properties]" >> $cross
6922fc929892SMarc-André Lureautest -z "$cxx" && echo "link_language = 'c'" >> $cross
692347b30835SPaolo Bonziniecho "[built-in options]" >> $cross
692447b30835SPaolo Bonziniecho "c_args = [${CFLAGS:+$(meson_quote $CFLAGS)}]" >> $cross
692547b30835SPaolo Bonziniecho "cpp_args = [${CXXFLAGS:+$(meson_quote $CXXFLAGS)}]" >> $cross
692647b30835SPaolo Bonziniecho "c_link_args = [${LDFLAGS:+$(meson_quote $LDFLAGS)}]" >> $cross
692747b30835SPaolo Bonziniecho "cpp_link_args = [${LDFLAGS:+$(meson_quote $LDFLAGS)}]" >> $cross
6928fc929892SMarc-André Lureauecho "[binaries]" >> $cross
692947b30835SPaolo Bonziniecho "c = [$(meson_quote $cc)]" >> $cross
693047b30835SPaolo Bonzinitest -n "$cxx" && echo "cpp = [$(meson_quote $cxx)]" >> $cross
693147b30835SPaolo Bonziniecho "ar = [$(meson_quote $ar)]" >> $cross
693247b30835SPaolo Bonziniecho "nm = [$(meson_quote $nm)]" >> $cross
693347b30835SPaolo Bonziniecho "pkgconfig = [$(meson_quote $pkg_config_exe)]" >> $cross
693447b30835SPaolo Bonziniecho "ranlib = [$(meson_quote $ranlib)]" >> $cross
6935e8178514SPaolo Bonziniif has $sdl2_config; then
693647b30835SPaolo Bonzini  echo "sdl2-config = [$(meson_quote $sdl2_config)]" >> $cross
6937e8178514SPaolo Bonzinifi
693847b30835SPaolo Bonziniecho "strip = [$(meson_quote $strip)]" >> $cross
693947b30835SPaolo Bonziniecho "windres = [$(meson_quote $windres)]" >> $cross
6940fc929892SMarc-André Lureauif test -n "$cross_prefix"; then
6941fc929892SMarc-André Lureau    cross_arg="--cross-file config-meson.cross"
6942fc929892SMarc-André Lureau    echo "[host_machine]" >> $cross
6943fc929892SMarc-André Lureau    if test "$mingw32" = "yes" ; then
6944fc929892SMarc-André Lureau        echo "system = 'windows'" >> $cross
6945fc929892SMarc-André Lureau    fi
6946853b4bafSThomas Huth    if test "$linux" = "yes" ; then
6947853b4bafSThomas Huth        echo "system = 'linux'" >> $cross
6948853b4bafSThomas Huth    fi
6949fc929892SMarc-André Lureau    case "$ARCH" in
6950fc929892SMarc-André Lureau        i386|x86_64)
6951fc929892SMarc-André Lureau            echo "cpu_family = 'x86'" >> $cross
6952fc929892SMarc-André Lureau            ;;
6953fc929892SMarc-André Lureau        ppc64le)
6954fc929892SMarc-André Lureau            echo "cpu_family = 'ppc64'" >> $cross
6955fc929892SMarc-André Lureau            ;;
6956fc929892SMarc-André Lureau        *)
6957fc929892SMarc-André Lureau            echo "cpu_family = '$ARCH'" >> $cross
6958fc929892SMarc-André Lureau            ;;
6959fc929892SMarc-André Lureau    esac
6960fc929892SMarc-André Lureau    echo "cpu = '$cpu'" >> $cross
6961fc929892SMarc-André Lureau    if test "$bigendian" = "yes" ; then
6962fc929892SMarc-André Lureau        echo "endian = 'big'" >> $cross
6963fc929892SMarc-André Lureau    else
6964fc929892SMarc-André Lureau        echo "endian = 'little'" >> $cross
6965fc929892SMarc-André Lureau    fi
6966fc929892SMarc-André Lureauelse
6967fc929892SMarc-André Lureau    cross_arg="--native-file config-meson.cross"
6968fc929892SMarc-André Lureaufi
6969fc929892SMarc-André Lureaumv $cross config-meson.cross
6970fc929892SMarc-André Lureau
6971a5665051SPaolo Bonzinirm -rf meson-private meson-info meson-logs
6972a5cb7c5aSPaolo Bonziniunset staticpic
6973a5cb7c5aSPaolo Bonziniif ! version_ge "$($meson --version)" 0.56.0; then
6974a5cb7c5aSPaolo Bonzini  staticpic=$(if test "$pie" = yes; then echo true; else echo false; fi)
6975a5cb7c5aSPaolo Bonzinifi
697609e93326SPaolo BonziniNINJA=$ninja $meson setup \
6977d17f305aSPaolo Bonzini        --prefix "$prefix" \
6978d17f305aSPaolo Bonzini        --libdir "$libdir" \
6979d17f305aSPaolo Bonzini        --libexecdir "$libexecdir" \
6980d17f305aSPaolo Bonzini        --bindir "$bindir" \
6981d17f305aSPaolo Bonzini        --includedir "$includedir" \
6982d17f305aSPaolo Bonzini        --datadir "$datadir" \
6983d17f305aSPaolo Bonzini        --mandir "$mandir" \
6984d17f305aSPaolo Bonzini        --sysconfdir "$sysconfdir" \
698516bf7a33SPaolo Bonzini        --localedir "$localedir" \
6986d17f305aSPaolo Bonzini        --localstatedir "$local_statedir" \
6987d17f305aSPaolo Bonzini        -Ddocdir="$docdir" \
698816bf7a33SPaolo Bonzini        -Dqemu_firmwarepath="$firmwarepath" \
698973f3aa37SMarc-André Lureau        -Dqemu_suffix="$qemu_suffix" \
6990a5665051SPaolo Bonzini        -Doptimization=$(if test "$debug" = yes; then echo 0; else echo 2; fi) \
6991a5665051SPaolo Bonzini        -Ddebug=$(if test "$debug_info" = yes; then echo true; else echo false; fi) \
6992a5665051SPaolo Bonzini        -Dwerror=$(if test "$werror" = yes; then echo true; else echo false; fi) \
6993a5665051SPaolo Bonzini        -Dstrip=$(if test "$strip_opt" = yes; then echo true; else echo false; fi) \
6994da6d48b9SMarc-André Lureau        -Db_pie=$(if test "$pie" = yes; then echo true; else echo false; fi) \
6995a5cb7c5aSPaolo Bonzini        ${staticpic:+-Db_staticpic=$staticpic} \
6996bf0e56a3SMarc-André Lureau        -Db_coverage=$(if test "$gcov" = yes; then echo true; else echo false; fi) \
6997deb62371SPaolo Bonzini        -Dmalloc=$malloc -Dmalloc_trim=$malloc_trim -Dsparse=$sparse \
69981badb709SPaolo Bonzini        -Dkvm=$kvm -Dhax=$hax -Dwhpx=$whpx -Dhvf=$hvf \
69991badb709SPaolo Bonzini        -Dxen=$xen -Dxen_pci_passthrough=$xen_pci_passthrough -Dtcg=$tcg \
7000b4e312e9SPaolo Bonzini        -Dcocoa=$cocoa -Dmpath=$mpath -Dsdl=$sdl -Dsdl_image=$sdl_image \
7001a0b93237SPaolo Bonzini        -Dvnc=$vnc -Dvnc_sasl=$vnc_sasl -Dvnc_jpeg=$vnc_jpeg -Dvnc_png=$vnc_png \
7002cece116cSMisono Tomohiro        -Dgettext=$gettext -Dxkbcommon=$xkbcommon -Du2f=$u2f -Dvirtiofsd=$virtiofsd \
7003fbb4121dSPaolo Bonzini        -Dcapstone=$capstone -Dslirp=$slirp -Dfdt=$fdt \
70045c53015aSPaolo Bonzini        -Diconv=$iconv -Dcurses=$curses -Dlibudev=$libudev\
7005c8d5450bSPaolo Bonzini        -Ddocs=$docs -Dsphinx_build=$sphinx_build -Dinstall_blobs=$blobs \
7006*e5e856c1SStefan Hajnoczi        -Dvhost_user_blk_server=$vhost_user_blk_server \
7007fc929892SMarc-André Lureau        $cross_arg \
7008a5665051SPaolo Bonzini        "$PWD" "$source_path"
7009a5665051SPaolo Bonzini
7010a5665051SPaolo Bonziniif test "$?" -ne 0 ; then
7011a5665051SPaolo Bonzini    error_exit "meson setup failed"
7012a5665051SPaolo Bonzinifi
7013a5665051SPaolo Bonzinifi
7014a5665051SPaolo Bonzini
70152d838d9bSAlex Bennéeif test -n "${deprecated_features}"; then
70162d838d9bSAlex Bennée    echo "Warning, deprecated features enabled."
70172d838d9bSAlex Bennée    echo "Please see docs/system/deprecated.rst"
70182d838d9bSAlex Bennée    echo "  features: ${deprecated_features}"
70192d838d9bSAlex Bennéefi
70202d838d9bSAlex Bennée
7021dc655404SMichael S. Tsirkin# Save the configure command line for later reuse.
7022dc655404SMichael S. Tsirkincat <<EOD >config.status
7023dc655404SMichael S. Tsirkin#!/bin/sh
7024dc655404SMichael S. Tsirkin# Generated by configure.
7025dc655404SMichael S. Tsirkin# Run this file to recreate the current configuration.
7026dc655404SMichael S. Tsirkin# Compiler output produced by configure, useful for debugging
7027dc655404SMichael S. Tsirkin# configure, is in config.log if it exists.
7028dc655404SMichael S. TsirkinEOD
7029e811da7fSDaniel P. Berrangé
7030e811da7fSDaniel P. Berrangépreserve_env() {
7031e811da7fSDaniel P. Berrangé    envname=$1
7032e811da7fSDaniel P. Berrangé
7033e811da7fSDaniel P. Berrangé    eval envval=\$$envname
7034e811da7fSDaniel P. Berrangé
7035e811da7fSDaniel P. Berrangé    if test -n "$envval"
7036e811da7fSDaniel P. Berrangé    then
7037e811da7fSDaniel P. Berrangé	echo "$envname='$envval'" >> config.status
7038e811da7fSDaniel P. Berrangé	echo "export $envname" >> config.status
7039e811da7fSDaniel P. Berrangé    else
7040e811da7fSDaniel P. Berrangé	echo "unset $envname" >> config.status
7041e811da7fSDaniel P. Berrangé    fi
7042e811da7fSDaniel P. Berrangé}
7043e811da7fSDaniel P. Berrangé
7044e811da7fSDaniel P. Berrangé# Preserve various env variables that influence what
7045e811da7fSDaniel P. Berrangé# features/build target configure will detect
7046e811da7fSDaniel P. Berrangépreserve_env AR
7047e811da7fSDaniel P. Berrangépreserve_env AS
7048e811da7fSDaniel P. Berrangépreserve_env CC
7049e811da7fSDaniel P. Berrangépreserve_env CPP
7050e811da7fSDaniel P. Berrangépreserve_env CXX
7051e811da7fSDaniel P. Berrangépreserve_env INSTALL
7052e811da7fSDaniel P. Berrangépreserve_env LD
7053e811da7fSDaniel P. Berrangépreserve_env LD_LIBRARY_PATH
7054e811da7fSDaniel P. Berrangépreserve_env LIBTOOL
7055e811da7fSDaniel P. Berrangépreserve_env MAKE
7056e811da7fSDaniel P. Berrangépreserve_env NM
7057e811da7fSDaniel P. Berrangépreserve_env OBJCOPY
7058e811da7fSDaniel P. Berrangépreserve_env PATH
7059e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG
7060e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_LIBDIR
7061e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_PATH
7062e811da7fSDaniel P. Berrangépreserve_env PYTHON
7063e811da7fSDaniel P. Berrangépreserve_env SDL2_CONFIG
7064e811da7fSDaniel P. Berrangépreserve_env SMBD
7065e811da7fSDaniel P. Berrangépreserve_env STRIP
7066e811da7fSDaniel P. Berrangépreserve_env WINDRES
7067e811da7fSDaniel P. Berrangé
7068dc655404SMichael S. Tsirkinprintf "exec" >>config.status
7069a5665051SPaolo Bonzinifor i in "$0" "$@"; do
7070a5665051SPaolo Bonzini  test "$i" = --skip-meson || printf " '%s'" "$i" >>config.status
7071a5665051SPaolo Bonzinidone
7072cf7cc929SDr. David Alan Gilbertecho ' "$@"' >>config.status
7073dc655404SMichael S. Tsirkinchmod +x config.status
7074dc655404SMichael S. Tsirkin
70758cd05ab6SPeter Maydellrm -r "$TMPDIR1"
7076