xref: /openbmc/qemu/configure (revision a484a7195761476dcf43b40437f4d5b8b32d9f2c)
17d13299dSbellard#!/bin/sh
27d13299dSbellard#
33ef693a0Sbellard# qemu configure script (c) 2003 Fabrice Bellard
47d13299dSbellard#
58cd05ab6SPeter Maydell
699519e67SCornelia Huck# Unset some variables known to interfere with behavior of common tools,
799519e67SCornelia Huck# just as autoconf does.
899519e67SCornelia HuckCLICOLOR_FORCE= GREP_OPTIONS=
999519e67SCornelia Huckunset CLICOLOR_FORCE GREP_OPTIONS
1099519e67SCornelia Huck
115e4dfd3dSJohn Snow# Don't allow CCACHE, if present, to use cached results of compile tests!
125e4dfd3dSJohn Snowexport CCACHE_RECACHE=yes
135e4dfd3dSJohn Snow
14dedad027SDaniel P. Berrangé# make source path absolute
15dedad027SDaniel P. Berrangésource_path=$(cd "$(dirname -- "$0")"; pwd)
16dedad027SDaniel P. Berrangé
17dedad027SDaniel P. Berrangéif test "$PWD" = "$source_path"
18dedad027SDaniel P. Berrangéthen
19dedad027SDaniel P. Berrangé    echo "Using './build' as the directory for build output"
20dedad027SDaniel P. Berrangé
21dedad027SDaniel P. Berrangé    MARKER=build/auto-created-by-configure
22dedad027SDaniel P. Berrangé
23dedad027SDaniel P. Berrangé    if test -e build
24dedad027SDaniel P. Berrangé    then
25dedad027SDaniel P. Berrangé        if test -f $MARKER
26dedad027SDaniel P. Berrangé        then
27dedad027SDaniel P. Berrangé           rm -rf build
28dedad027SDaniel P. Berrangé        else
29dedad027SDaniel P. Berrangé            echo "ERROR: ./build dir already exists and was not previously created by configure"
30dedad027SDaniel P. Berrangé            exit 1
31dedad027SDaniel P. Berrangé        fi
32dedad027SDaniel P. Berrangé    fi
33dedad027SDaniel P. Berrangé
34dedad027SDaniel P. Berrangé    mkdir build
35dedad027SDaniel P. Berrangé    touch $MARKER
36dedad027SDaniel P. Berrangé
37dedad027SDaniel P. Berrangé    cat > GNUmakefile <<'EOF'
38dedad027SDaniel P. Berrangé# This file is auto-generated by configure to support in-source tree
39dedad027SDaniel P. Berrangé# 'make' command invocation
40dedad027SDaniel P. Berrangé
41dedad027SDaniel P. Berrangéifeq ($(MAKECMDGOALS),)
42dedad027SDaniel P. Berrangérecurse: all
43dedad027SDaniel P. Berrangéendif
44dedad027SDaniel P. Berrangé
45dedad027SDaniel P. Berrangé.NOTPARALLEL: %
46dedad027SDaniel P. Berrangé%: force
47dedad027SDaniel P. Berrangé	@echo 'changing dir to build for $(MAKE) "$(MAKECMDGOALS)"...'
48dedad027SDaniel P. Berrangé	@$(MAKE) -C build -f Makefile $(MAKECMDGOALS)
49dedad027SDaniel P. Berrangé	@if test "$(MAKECMDGOALS)" = "distclean" && \
50dedad027SDaniel P. Berrangé	    test -e build/auto-created-by-configure ; \
51dedad027SDaniel P. Berrangé	then \
52dedad027SDaniel P. Berrangé	    rm -rf build GNUmakefile ; \
53dedad027SDaniel P. Berrangé	fi
54dedad027SDaniel P. Berrangéforce: ;
55dedad027SDaniel P. Berrangé.PHONY: force
56dedad027SDaniel P. BerrangéGNUmakefile: ;
57dedad027SDaniel P. Berrangé
58dedad027SDaniel P. BerrangéEOF
59dedad027SDaniel P. Berrangé    cd build
60dedad027SDaniel P. Berrangé    exec $source_path/configure "$@"
61dedad027SDaniel P. Berrangéfi
62dedad027SDaniel P. Berrangé
638cd05ab6SPeter Maydell# Temporary directory used for files created while
648cd05ab6SPeter Maydell# configure runs. Since it is in the build directory
658cd05ab6SPeter Maydell# we can safely blow away any previous version of it
668cd05ab6SPeter Maydell# (and we need not jump through hoops to try to delete
678cd05ab6SPeter Maydell# it when configure exits.)
688cd05ab6SPeter MaydellTMPDIR1="config-temp"
698cd05ab6SPeter Maydellrm -rf "${TMPDIR1}"
708cd05ab6SPeter Maydellmkdir -p "${TMPDIR1}"
718cd05ab6SPeter Maydellif [ $? -ne 0 ]; then
728cd05ab6SPeter Maydell    echo "ERROR: failed to create temporary directory"
738cd05ab6SPeter Maydell    exit 1
747d13299dSbellardfi
757d13299dSbellard
768cd05ab6SPeter MaydellTMPB="qemu-conf"
778cd05ab6SPeter MaydellTMPC="${TMPDIR1}/${TMPB}.c"
7866518bf6SDon SlutzTMPO="${TMPDIR1}/${TMPB}.o"
799c83ffd8SPeter MaydellTMPCXX="${TMPDIR1}/${TMPB}.cxx"
808cd05ab6SPeter MaydellTMPE="${TMPDIR1}/${TMPB}.exe"
8126fffe29SEmilio G. CotaTMPTXT="${TMPDIR1}/${TMPB}.txt"
827d13299dSbellard
83da1d85e3SGerd Hoffmannrm -f config.log
849ac81bbbSmalc
85b48e3611SPeter Maydell# Print a helpful header at the top of config.log
86b48e3611SPeter Maydellecho "# QEMU configure log $(date)" >> config.log
87979ae168SPeter Maydellprintf "# Configured with:" >> config.log
88979ae168SPeter Maydellprintf " '%s'" "$0" "$@" >> config.log
89979ae168SPeter Maydellecho >> config.log
90b48e3611SPeter Maydellecho "#" >> config.log
91b48e3611SPeter Maydell
92d880a3baSPaolo Bonziniprint_error() {
93d880a3baSPaolo Bonzini    (echo
9476ad07a4SPeter Maydell    echo "ERROR: $1"
9576ad07a4SPeter Maydell    while test -n "$2"; do
9676ad07a4SPeter Maydell        echo "       $2"
9776ad07a4SPeter Maydell        shift
9876ad07a4SPeter Maydell    done
99d880a3baSPaolo Bonzini    echo) >&2
100d880a3baSPaolo Bonzini}
101d880a3baSPaolo Bonzini
102d880a3baSPaolo Bonzinierror_exit() {
103d880a3baSPaolo Bonzini    print_error "$@"
10476ad07a4SPeter Maydell    exit 1
10576ad07a4SPeter Maydell}
10676ad07a4SPeter Maydell
1079c83ffd8SPeter Maydelldo_compiler() {
1089c83ffd8SPeter Maydell    # Run the compiler, capturing its output to the log. First argument
1099c83ffd8SPeter Maydell    # is compiler binary to execute.
1109c83ffd8SPeter Maydell    local compiler="$1"
1119c83ffd8SPeter Maydell    shift
1128bbe05d7SIan Jackson    if test -n "$BASH_VERSION"; then eval '
1138bbe05d7SIan Jackson        echo >>config.log "
1148bbe05d7SIan Jacksonfuncs: ${FUNCNAME[*]}
1158bbe05d7SIan Jacksonlines: ${BASH_LINENO[*]}"
1168bbe05d7SIan Jackson    '; fi
1179c83ffd8SPeter Maydell    echo $compiler "$@" >> config.log
1189c83ffd8SPeter Maydell    $compiler "$@" >> config.log 2>&1 || return $?
1198dc38a78SPeter Maydell    # Test passed. If this is an --enable-werror build, rerun
1208dc38a78SPeter Maydell    # the test with -Werror and bail out if it fails. This
1218dc38a78SPeter Maydell    # makes warning-generating-errors in configure test code
1228dc38a78SPeter Maydell    # obvious to developers.
1238dc38a78SPeter Maydell    if test "$werror" != "yes"; then
1248dc38a78SPeter Maydell        return 0
1258dc38a78SPeter Maydell    fi
1268dc38a78SPeter Maydell    # Don't bother rerunning the compile if we were already using -Werror
1278dc38a78SPeter Maydell    case "$*" in
1288dc38a78SPeter Maydell        *-Werror*)
1298dc38a78SPeter Maydell           return 0
1308dc38a78SPeter Maydell        ;;
1318dc38a78SPeter Maydell    esac
1329c83ffd8SPeter Maydell    echo $compiler -Werror "$@" >> config.log
1339c83ffd8SPeter Maydell    $compiler -Werror "$@" >> config.log 2>&1 && return $?
13476ad07a4SPeter Maydell    error_exit "configure test passed without -Werror but failed with -Werror." \
13576ad07a4SPeter Maydell        "This is probably a bug in the configure script. The failing command" \
13676ad07a4SPeter Maydell        "will be at the bottom of config.log." \
13776ad07a4SPeter Maydell        "You can run configure with --disable-werror to bypass this check."
1388dc38a78SPeter Maydell}
1398dc38a78SPeter Maydell
1409c83ffd8SPeter Maydelldo_cc() {
1419c83ffd8SPeter Maydell    do_compiler "$cc" "$@"
1429c83ffd8SPeter Maydell}
1439c83ffd8SPeter Maydell
1449c83ffd8SPeter Maydelldo_cxx() {
1459c83ffd8SPeter Maydell    do_compiler "$cxx" "$@"
1469c83ffd8SPeter Maydell}
1479c83ffd8SPeter Maydell
14800849b92SRichard Henderson# Append $2 to the variable named $1, with space separation
14900849b92SRichard Hendersonadd_to() {
15000849b92SRichard Henderson    eval $1=\${$1:+\"\$$1 \"}\$2
15100849b92SRichard Henderson}
15200849b92SRichard Henderson
1539c83ffd8SPeter Maydellupdate_cxxflags() {
1549c83ffd8SPeter Maydell    # Set QEMU_CXXFLAGS from QEMU_CFLAGS by filtering out those
1559c83ffd8SPeter Maydell    # options which some versions of GCC's C++ compiler complain about
1569c83ffd8SPeter Maydell    # because they only make sense for C programs.
15753422040SPaolo Bonzini    QEMU_CXXFLAGS="$QEMU_CXXFLAGS -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS"
1585770e8afSPaolo Bonzini    CONFIGURE_CXXFLAGS=$(echo "$CONFIGURE_CFLAGS" | sed s/-std=gnu99/-std=gnu++11/)
1599c83ffd8SPeter Maydell    for arg in $QEMU_CFLAGS; do
1609c83ffd8SPeter Maydell        case $arg in
1619c83ffd8SPeter Maydell            -Wstrict-prototypes|-Wmissing-prototypes|-Wnested-externs|\
1629c83ffd8SPeter Maydell            -Wold-style-declaration|-Wold-style-definition|-Wredundant-decls)
1639c83ffd8SPeter Maydell                ;;
1649c83ffd8SPeter Maydell            *)
1659c83ffd8SPeter Maydell                QEMU_CXXFLAGS=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }$arg
1669c83ffd8SPeter Maydell                ;;
1679c83ffd8SPeter Maydell        esac
1689c83ffd8SPeter Maydell    done
1699c83ffd8SPeter Maydell}
1709c83ffd8SPeter Maydell
17152166aa0SJuan Quintelacompile_object() {
172fd0e6053SJohn Snow  local_cflags="$1"
1735770e8afSPaolo Bonzini  do_cc $CFLAGS $CONFIGURE_CFLAGS $QEMU_CFLAGS $local_cflags -c -o $TMPO $TMPC
17452166aa0SJuan Quintela}
17552166aa0SJuan Quintela
17652166aa0SJuan Quintelacompile_prog() {
17752166aa0SJuan Quintela  local_cflags="$1"
17852166aa0SJuan Quintela  local_ldflags="$2"
1795770e8afSPaolo Bonzini  do_cc $CFLAGS $CONFIGURE_CFLAGS $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC \
1805770e8afSPaolo Bonzini      $LDFLAGS $CONFIGURE_LDFLAGS $QEMU_LDFLAGS $local_ldflags
18152166aa0SJuan Quintela}
18252166aa0SJuan Quintela
18311568d6dSPaolo Bonzini# symbolically link $1 to $2.  Portable version of "ln -sf".
18411568d6dSPaolo Bonzinisymlink() {
18572b8b5a1SStefan Weil  rm -rf "$2"
186ec5b06d7SAnthony Liguori  mkdir -p "$(dirname "$2")"
18772b8b5a1SStefan Weil  ln -s "$1" "$2"
18811568d6dSPaolo Bonzini}
18911568d6dSPaolo Bonzini
1900dba6195SLoïc Minier# check whether a command is available to this shell (may be either an
1910dba6195SLoïc Minier# executable or a builtin)
1920dba6195SLoïc Minierhas() {
1930dba6195SLoïc Minier    type "$1" >/dev/null 2>&1
1940dba6195SLoïc Minier}
1950dba6195SLoïc Minier
1960a01d76fSMarc-André Lureauversion_ge () {
1970a01d76fSMarc-André Lureau    local_ver1=`echo $1 | tr . ' '`
1980a01d76fSMarc-André Lureau    local_ver2=`echo $2 | tr . ' '`
1990a01d76fSMarc-André Lureau    while true; do
2000a01d76fSMarc-André Lureau        set x $local_ver1
2010a01d76fSMarc-André Lureau        local_first=${2-0}
202c44a33e2SStefano Garzarella        # 'shift 2' if $2 is set, or 'shift' if $2 is not set
203c44a33e2SStefano Garzarella        shift ${2:+2}
2040a01d76fSMarc-André Lureau        local_ver1=$*
2050a01d76fSMarc-André Lureau        set x $local_ver2
2060a01d76fSMarc-André Lureau        # the second argument finished, the first must be greater or equal
2070a01d76fSMarc-André Lureau        test $# = 1 && return 0
2080a01d76fSMarc-André Lureau        test $local_first -lt $2 && return 1
2090a01d76fSMarc-André Lureau        test $local_first -gt $2 && return 0
210c44a33e2SStefano Garzarella        shift ${2:+2}
2110a01d76fSMarc-André Lureau        local_ver2=$*
2120a01d76fSMarc-André Lureau    done
2130a01d76fSMarc-André Lureau}
2140a01d76fSMarc-André Lureau
2155b808275SLluís Vilanovahave_backend () {
2165b808275SLluís Vilanova    echo "$trace_backends" | grep "$1" >/dev/null
2175b808275SLluís Vilanova}
2185b808275SLluís Vilanova
2193b6b7550SPaolo Bonziniglob() {
2203b6b7550SPaolo Bonzini    eval test -z '"${1#'"$2"'}"'
2213b6b7550SPaolo Bonzini}
2223b6b7550SPaolo Bonzini
223e9a3591fSChristian Borntraegerld_has() {
224e9a3591fSChristian Borntraeger    $ld --help 2>/dev/null | grep ".$1" >/dev/null 2>&1
225e9a3591fSChristian Borntraeger}
226e9a3591fSChristian Borntraeger
2274ace32e2SAntonio Ospiteif printf %s\\n "$source_path" "$PWD" | grep -q "[[:space:]:]";
2284ace32e2SAntonio Ospitethen
2294ace32e2SAntonio Ospite  error_exit "main directory cannot contain spaces nor colons"
2304ace32e2SAntonio Ospitefi
2314ace32e2SAntonio Ospite
23214211825SAntonio Ospite# default parameters
2332ff6b91eSJuan Quintelacpu=""
234a31a8642SMichael S. Tsirkiniasl="iasl"
2351e43adfcSbellardinterp_prefix="/usr/gnemul/qemu-%M"
23643ce4dfeSbellardstatic="no"
2377d13299dSbellardcross_prefix=""
2380c58ac1cSmalcaudio_drv_list=""
239b64ec4e4SFam Zhengblock_drv_rw_whitelist=""
240b64ec4e4SFam Zhengblock_drv_ro_whitelist=""
241e49d021eSPeter Maydellhost_cc="cc"
242d5631638Smalcaudio_win_int=""
243957f1f99SMichael Rothlibs_qga=""
2445bc62e01SGerd Hoffmanndebug_info="yes"
24563678e17SSteven Noonanstack_protector=""
2461e4f6065SDaniele Buonosafe_stack=""
247afc3a8f9SAlex Bennéeuse_containers="yes"
248f2385398SAlex Bennéegdb_bin=$(command -v "gdb-multiarch" || command -v "gdb")
249ac0df51dSaliguori
25092712822SDaniel P. Berrangeif test -e "$source_path/.git"
25192712822SDaniel P. Berrangethen
252f62bbee5SDaniel P. Berrange    git_update=yes
25392712822SDaniel P. Berrange    git_submodules="ui/keycodemapdb"
2543ac1f813SEmilio G. Cota    git_submodules="$git_submodules tests/fp/berkeley-testfloat-3"
2553ac1f813SEmilio G. Cota    git_submodules="$git_submodules tests/fp/berkeley-softfloat-3"
25692712822SDaniel P. Berrangeelse
257f62bbee5SDaniel P. Berrange    git_update=no
258aef45d51SDaniel P. Berrange    git_submodules=""
2595c0ef67aSDaniel P. Berrangé
2605c0ef67aSDaniel P. Berrangé    if ! test -f "$source_path/ui/keycodemapdb/README"
2615c0ef67aSDaniel P. Berrangé    then
2625c0ef67aSDaniel P. Berrangé        echo
2635c0ef67aSDaniel P. Berrangé        echo "ERROR: missing file $source_path/ui/keycodemapdb/README"
2645c0ef67aSDaniel P. Berrangé        echo
2655c0ef67aSDaniel P. Berrangé        echo "This is not a GIT checkout but module content appears to"
2665c0ef67aSDaniel P. Berrangé        echo "be missing. Do not use 'git archive' or GitHub download links"
2675c0ef67aSDaniel P. Berrangé        echo "to acquire QEMU source archives. Non-GIT builds are only"
2685c0ef67aSDaniel P. Berrangé        echo "supported with source archives linked from:"
2695c0ef67aSDaniel P. Berrangé        echo
270a3e3b521SPeter Maydell        echo "  https://www.qemu.org/download/#source"
2715c0ef67aSDaniel P. Berrangé        echo
2725c0ef67aSDaniel P. Berrangé        echo "Developers working with GIT can use scripts/archive-source.sh"
2735c0ef67aSDaniel P. Berrangé        echo "if they need to create valid source archives."
2745c0ef67aSDaniel P. Berrangé        echo
2755c0ef67aSDaniel P. Berrangé        exit 1
2765c0ef67aSDaniel P. Berrangé    fi
27792712822SDaniel P. Berrangefi
278cc84d63aSDaniel P. Berrangegit="git"
279ac0df51dSaliguori
280afb63ebdSStefan Weil# Don't accept a target_list environment variable.
281afb63ebdSStefan Weilunset target_list
282447e133fSAlex Bennéeunset target_list_exclude
283377529c0SPaolo Bonzini
284377529c0SPaolo Bonzini# Default value for a variable defining feature "foo".
285377529c0SPaolo Bonzini#  * foo="no"  feature will only be used if --enable-foo arg is given
286377529c0SPaolo Bonzini#  * foo=""    feature will be searched for, and if found, will be used
287377529c0SPaolo Bonzini#              unless --disable-foo is given
288377529c0SPaolo Bonzini#  * foo="yes" this value will only be set by --enable-foo flag.
289377529c0SPaolo Bonzini#              feature will searched for,
290377529c0SPaolo Bonzini#              if not found, configure exits with error
291377529c0SPaolo Bonzini#
292377529c0SPaolo Bonzini# Always add --enable-foo and --disable-foo command line args.
293377529c0SPaolo Bonzini# Distributions want to ensure that several features are compiled in, and it
294377529c0SPaolo Bonzini# is impossible without a --enable-foo that exits if a feature is not found.
295377529c0SPaolo Bonzini
296377529c0SPaolo Bonzinibrlapi=""
297377529c0SPaolo Bonzinicurl=""
2985285e593SYonggang Luoiconv="auto"
2995285e593SYonggang Luocurses="auto"
300e3667660SYonggang Luodocs="auto"
301fbb4121dSPaolo Bonzinifdt="auto"
30258952137SVincenzo Maffionenetmap="no"
30335be72baSPaolo Bonzinisdl="auto"
30435be72baSPaolo Bonzinisdl_image="auto"
305cece116cSMisono Tomohirovirtiofsd="auto"
306983eef5aSMeador Ingevirtfs=""
3075c53015aSPaolo Bonzinilibudev="auto"
3086ec0e15dSPaolo Bonzinimpath="auto"
309a0b93237SPaolo Bonzinivnc="enabled"
310deb62371SPaolo Bonzinisparse="auto"
311377529c0SPaolo Bonzinivde=""
312a0b93237SPaolo Bonzinivnc_sasl="auto"
313a0b93237SPaolo Bonzinivnc_jpeg="auto"
314a0b93237SPaolo Bonzinivnc_png="auto"
3154113f4cfSLaurent Vivierxkbcommon="auto"
316377529c0SPaolo Bonzinixen=""
317d5b93ddfSAnthony PERARDxen_ctrl_version=""
3181badb709SPaolo Bonzinixen_pci_passthrough="auto"
319377529c0SPaolo Bonzinilinux_aio=""
320c10dd856SAarushi Mehtalinux_io_uring=""
32147e98658SCorey Bryantcap_ng=""
322377529c0SPaolo Bonziniattr=""
3234f26f2b6SAvi Kivitylibattr=""
324377529c0SPaolo Bonzinixfs=""
3251badb709SPaolo Bonzinitcg="enabled"
326a40161cbSPaolo Bonzinimembarrier=""
327299e6f19SPaolo Bonzinivhost_net=""
328299e6f19SPaolo Bonzinivhost_crypto=""
329299e6f19SPaolo Bonzinivhost_scsi=""
330299e6f19SPaolo Bonzinivhost_vsock=""
331d88618f7SStefan Hajnoczivhost_user="no"
332e5e856c1SStefan Hajnoczivhost_user_blk_server="auto"
33398fc1adaSDr. David Alan Gilbertvhost_user_fs=""
3343bd40ec7SPaolo Bonzinikvm="auto"
3353bd40ec7SPaolo Bonzinihax="auto"
3363bd40ec7SPaolo Bonzinihvf="auto"
3373bd40ec7SPaolo Bonziniwhpx="auto"
3382da776dbSMichael R. Hinesrdma=""
33921ab34c9SMarcel Apfelbaumpvrdma=""
340377529c0SPaolo Bonzinigprof="no"
341377529c0SPaolo Bonzinidebug_tcg="no"
342377529c0SPaolo Bonzinidebug="no"
343247724cbSMarc-André Lureausanitizers="no"
3440aebab04SLingfeng Yangtsan="no"
345b553a042SJohn Snowfortify_source=""
346377529c0SPaolo Bonzinistrip_opt="yes"
3479195b2c2SStefan Weiltcg_interpreter="no"
348377529c0SPaolo Bonzinibigendian="no"
349377529c0SPaolo Bonzinimingw32="no"
3501d728c39SBlue Swirlgcov="no"
351377529c0SPaolo BonziniEXESUF=""
352484e2cc7SPaolo BonziniHOST_DSOSUF=".so"
35317969268SFam Zhengmodules="no"
354bd83c861SChristian Ehrhardtmodule_upgrades="no"
355377529c0SPaolo Bonziniprefix="/usr/local"
35610ff82d1SMarc-André Lureauqemu_suffix="qemu"
3574d34a86bSPaolo Bonzinislirp="auto"
358377529c0SPaolo Bonzinioss_lib=""
359377529c0SPaolo Bonzinibsd="no"
360377529c0SPaolo Bonzinilinux="no"
361377529c0SPaolo Bonzinisolaris="no"
362377529c0SPaolo Bonziniprofiler="no"
363b4e312e9SPaolo Bonzinicocoa="auto"
364377529c0SPaolo Bonzinisoftmmu="yes"
365377529c0SPaolo Bonzinilinux_user="no"
366377529c0SPaolo Bonzinibsd_user="no"
367c8d5450bSPaolo Bonziniblobs="true"
368377529c0SPaolo Bonzinipkgversion=""
36940d6444eSAvi Kivitypie=""
3703556c233SPaolo Bonziniqom_cast_debug="yes"
371baf86d6bSPaolo Bonzinitrace_backends="log"
372377529c0SPaolo Bonzinitrace_file="trace"
373377529c0SPaolo Bonzinispice=""
374377529c0SPaolo Bonzinirbd=""
3757b02f544SMarc-André Lureausmartcard=""
3760a40bcb7SCésar Belleyu2f="auto"
3772b2325ffSGerd Hoffmannlibusb=""
37869354a83SHans de Goedeusb_redir=""
379da076ffeSGerd Hoffmannopengl=""
380014cb152SGerd Hoffmannopengl_dmabuf="no"
3815dd89908SRichard Hendersoncpuid_h="no"
38286583a07SLiam Merwickavx2_opt=""
3838b18cdbfSRichard Hendersoncapstone="auto"
384b25c9dffSStefan Weillzo=""
385b25c9dffSStefan Weilsnappy=""
3866b383c08SPeter Wubzip2=""
38783bc1f97SJulio Faraccolzfse=""
3883a678481SJuan Quintelazstd=""
389e8ef31a3SMichael Tokarevguest_agent=""
390d9840e25STomoki Sekiyamaguest_agent_with_vss="no"
39150cbebb9SMichael Rothguest_agent_ntddscsi="no"
3929dacf32dSYossi Hindinguest_agent_msi=""
393d9840e25STomoki Sekiyamavss_win32_sdk=""
394d9840e25STomoki Sekiyamawin_sdk="no"
395e10ee3f5SPhilippe Mathieu-Daudéwant_tools=""
396c589b249SRonnie Sahlberglibiscsi=""
3976542aa9cSPeter Lievenlibnfs=""
398519175a2SAlex Barcelocoroutine=""
39970c60c08SStefan Hajnoczicoroutine_pool=""
4007d992e4dSPeter Lievendebug_stack_usage="no"
401f0d92b56SLongpeng(Mike)crypto_afalg="no"
402f794573eSEduardo Otuboseccomp=""
403eb100396SBharata B Raoglusterfs=""
404d85fa9ebSJeff Codyglusterfs_xlator_opt="no"
4050c14fb47SBharata B Raoglusterfs_discard="no"
406df3a429aSNiels de Vosglusterfs_fallocate="no"
4077c815372SBharata B Raoglusterfs_zerofill="no"
408e014dbe7SPrasanna Kumar Kaleverglusterfs_ftruncate_has_stat="no"
4090e3b891fSNiels de Vosglusterfs_iocb_has_stat="no"
410a4ccabcfSAnthony Liguorigtk=""
411925a0400SGerd Hoffmanngtk_gl="no"
412a1c5e949SDaniel P. Berrangetls_priority="NORMAL"
413ddbb0d09SDaniel P. Berrangegnutls=""
41491bfcdb0SDaniel P. Berrangenettle=""
415dc2207afSDaniel P. Berrangénettle_xts="no"
41691bfcdb0SDaniel P. Berrangegcrypt=""
4171f923c70SLongpeng(Mike)gcrypt_hmac="no"
418e0576942SDaniel P. Berrangégcrypt_xts="no"
419e0576942SDaniel P. Berrangéqemu_private_xts="yes"
4208953caf3SDaniel P. Berrangeauth_pam=""
421bbbf9bfbSStefan Weilvte=""
4229d9e1521SGerd Hoffmannvirglrenderer=""
4237aaa6a16SPaolo Bonzinitpm=""
424b10d49d7SPino Toscanolibssh=""
425ed1701c6SDr. David Alan Gilbertlive_block_migration="yes"
426a99d57bbSWanlong Gaonuma=""
4272847b469SFam Zhengtcmalloc="no"
4287b01cb97SAlexandre Derumierjemalloc="no"
429a6b1d4c0SChanglong Xiereplication="yes"
4302f740136SJeff Codybochs="yes"
4312f740136SJeff Codycloop="yes"
4322f740136SJeff Codydmg="yes"
4332f740136SJeff Codyqcow1="yes"
4342f740136SJeff Codyvdi="yes"
4352f740136SJeff Codyvvfat="yes"
4362f740136SJeff Codyqed="yes"
4372f740136SJeff Codyparallels="yes"
438e1c42697SDaniel P. Berrangésheepdog="no"
439ed279a06SKlim Kireevlibxml2=""
440ba59fb77SPaolo Bonzinidebug_mutex="no"
44117824406SJunyan Helibpmem=""
442f3494749SPaolo Bonzinidefault_devices="yes"
44340e8c6f4SAlex Bennéeplugins="no"
444adc28027SAlexander Bulekovfuzzing="no"
445b767d257SMarek Marczykowski-Góreckirng_none="no"
44654e7aac0SAlexey Krasikovsecret_keyring=""
44721b2eca6SJingqi Liulibdaxctl=""
448a5665051SPaolo Bonzinimeson=""
44948328880SPaolo Bonzinininja=""
450a5665051SPaolo Bonziniskip_meson=no
451e8f3bd71SMarc-André Lureaugettext=""
452*a484a719SMax Reitzfuse="auto"
453377529c0SPaolo Bonzini
454fb59dabdSPeter Maydellbogus_os="no"
455aa087962SPaolo Bonzinimalloc_trim="auto"
456898be3e0SPeter Maydell
457ac0df51dSaliguori# parse CC options first
458ac0df51dSaliguorifor opt do
45989138857SStefan Weil  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
460ac0df51dSaliguori  case "$opt" in
461ac0df51dSaliguori  --cross-prefix=*) cross_prefix="$optarg"
462ac0df51dSaliguori  ;;
4633d8df640SPaolo Bonzini  --cc=*) CC="$optarg"
464ac0df51dSaliguori  ;;
46583f73fceSTomoki Sekiyama  --cxx=*) CXX="$optarg"
46683f73fceSTomoki Sekiyama  ;;
4672ff6b91eSJuan Quintela  --cpu=*) cpu="$optarg"
4682ff6b91eSJuan Quintela  ;;
469de385287SAlex Bennée  --extra-cflags=*) QEMU_CFLAGS="$QEMU_CFLAGS $optarg"
470db5adeaaSPaolo Bonzini                    QEMU_LDFLAGS="$QEMU_LDFLAGS $optarg"
471e2a2ed06SJuan Quintela  ;;
47211cde1c8SBruno Dominguez  --extra-cxxflags=*) QEMU_CXXFLAGS="$QEMU_CXXFLAGS $optarg"
47311cde1c8SBruno Dominguez  ;;
474db5adeaaSPaolo Bonzini  --extra-ldflags=*) QEMU_LDFLAGS="$QEMU_LDFLAGS $optarg"
475f9943cd5SGerd Hoffmann                     EXTRA_LDFLAGS="$optarg"
476e2a2ed06SJuan Quintela  ;;
4775bc62e01SGerd Hoffmann  --enable-debug-info) debug_info="yes"
4785bc62e01SGerd Hoffmann  ;;
4795bc62e01SGerd Hoffmann  --disable-debug-info) debug_info="no"
4805bc62e01SGerd Hoffmann  ;;
481d75402b5SAlex Bennée  --cross-cc-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --cross-cc-FOO option"
482d75402b5SAlex Bennée  ;;
483d422b2bcSAlex Bennée  --cross-cc-cflags-*) cc_arch=${opt#--cross-cc-flags-}; cc_arch=${cc_arch%%=*}
484d422b2bcSAlex Bennée                      eval "cross_cc_cflags_${cc_arch}=\$optarg"
4852038f8c8SPaolo Bonzini                      cross_cc_vars="$cross_cc_vars cross_cc_cflags_${cc_arch}"
486d422b2bcSAlex Bennée  ;;
487d75402b5SAlex Bennée  --cross-cc-*) cc_arch=${opt#--cross-cc-}; cc_arch=${cc_arch%%=*}
4882038f8c8SPaolo Bonzini                cc_archs="$cc_archs $cc_arch"
489d75402b5SAlex Bennée                eval "cross_cc_${cc_arch}=\$optarg"
4902038f8c8SPaolo Bonzini                cross_cc_vars="$cross_cc_vars cross_cc_${cc_arch}"
491d75402b5SAlex Bennée  ;;
492ac0df51dSaliguori  esac
493ac0df51dSaliguoridone
494ac0df51dSaliguori# OS specific
495ac0df51dSaliguori# Using uname is really, really broken.  Once we have the right set of checks
49693148aa5SStefan Weil# we can eliminate its usage altogether.
497ac0df51dSaliguori
498e49d021eSPeter Maydell# Preferred compiler:
499e49d021eSPeter Maydell#  ${CC} (if set)
500e49d021eSPeter Maydell#  ${cross_prefix}gcc (if cross-prefix specified)
501e49d021eSPeter Maydell#  system compiler
502e49d021eSPeter Maydellif test -z "${CC}${cross_prefix}"; then
503e49d021eSPeter Maydell  cc="$host_cc"
504e49d021eSPeter Maydellelse
505b3198cc2SStuart Yoder  cc="${CC-${cross_prefix}gcc}"
506e49d021eSPeter Maydellfi
507e49d021eSPeter Maydell
50883f73fceSTomoki Sekiyamaif test -z "${CXX}${cross_prefix}"; then
50983f73fceSTomoki Sekiyama  cxx="c++"
51083f73fceSTomoki Sekiyamaelse
51183f73fceSTomoki Sekiyama  cxx="${CXX-${cross_prefix}g++}"
51283f73fceSTomoki Sekiyamafi
51383f73fceSTomoki Sekiyama
514b3198cc2SStuart Yoderar="${AR-${cross_prefix}ar}"
515cdbd727cSRichard Hendersonas="${AS-${cross_prefix}as}"
5165f6f0e27SRichard Hendersonccas="${CCAS-$cc}"
5173dd46c78SBlue Swirlcpp="${CPP-$cc -E}"
518b3198cc2SStuart Yoderobjcopy="${OBJCOPY-${cross_prefix}objcopy}"
519b3198cc2SStuart Yoderld="${LD-${cross_prefix}ld}"
5209f81aeb5SAlistair Francisranlib="${RANLIB-${cross_prefix}ranlib}"
5214852ee95SStefan Weilnm="${NM-${cross_prefix}nm}"
522b3198cc2SStuart Yoderstrip="${STRIP-${cross_prefix}strip}"
523b3198cc2SStuart Yoderwindres="${WINDRES-${cross_prefix}windres}"
52417884d7bSSergei Trofimovichpkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
52517884d7bSSergei Trofimovichquery_pkg_config() {
52617884d7bSSergei Trofimovich    "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
52717884d7bSSergei Trofimovich}
52817884d7bSSergei Trofimovichpkg_config=query_pkg_config
52947c03744SDave Airliesdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}"
530ac0df51dSaliguori
53145d285abSPeter Maydell# If the user hasn't specified ARFLAGS, default to 'rv', just as make does.
53245d285abSPeter MaydellARFLAGS="${ARFLAGS-rv}"
53345d285abSPeter Maydell
534be17dc90SMichael S. Tsirkin# default flags for all hosts
5352d31515bSPeter Maydell# We use -fwrapv to tell the compiler that we require a C dialect where
5362d31515bSPeter Maydell# left shift of signed integers is well defined and has the expected
5372d31515bSPeter Maydell# 2s-complement style results. (Both clang and gcc agree that it
5382d31515bSPeter Maydell# provides these semantics.)
539086d5f75SPaolo BonziniQEMU_CFLAGS="-fno-strict-aliasing -fno-common -fwrapv $QEMU_CFLAGS"
540086d5f75SPaolo BonziniQEMU_CFLAGS="-Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
541c95e3080SKevin WolfQEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
542be17dc90SMichael S. TsirkinQEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
5435770e8afSPaolo Bonzini
5445770e8afSPaolo Bonzini# Flags that are needed during configure but later taken care of by Meson
5455770e8afSPaolo BonziniCONFIGURE_CFLAGS="-std=gnu99 -Wall"
5465770e8afSPaolo BonziniCONFIGURE_LDFLAGS=
547086d5f75SPaolo Bonzini
548be17dc90SMichael S. Tsirkin
549ac0df51dSaliguoricheck_define() {
550ac0df51dSaliguoricat > $TMPC <<EOF
551ac0df51dSaliguori#if !defined($1)
552fd786e1aSPeter Maydell#error $1 not defined
553ac0df51dSaliguori#endif
554ac0df51dSaliguoriint main(void) { return 0; }
555ac0df51dSaliguoriEOF
55652166aa0SJuan Quintela  compile_object
557ac0df51dSaliguori}
558ac0df51dSaliguori
559307119e7SGerd Hoffmanncheck_include() {
560307119e7SGerd Hoffmanncat > $TMPC <<EOF
561307119e7SGerd Hoffmann#include <$1>
562307119e7SGerd Hoffmannint main(void) { return 0; }
563307119e7SGerd HoffmannEOF
564307119e7SGerd Hoffmann  compile_object
565307119e7SGerd Hoffmann}
566307119e7SGerd Hoffmann
56793b25869SJohn Snowwrite_c_skeleton() {
56893b25869SJohn Snow    cat > $TMPC <<EOF
56993b25869SJohn Snowint main(void) { return 0; }
57093b25869SJohn SnowEOF
57193b25869SJohn Snow}
57293b25869SJohn Snow
573adc28027SAlexander Bulekovwrite_c_fuzzer_skeleton() {
574adc28027SAlexander Bulekov    cat > $TMPC <<EOF
575adc28027SAlexander Bulekov#include <stdint.h>
576adc28027SAlexander Bulekov#include <sys/types.h>
577adc28027SAlexander Bulekovint LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size);
578adc28027SAlexander Bulekovint LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { return 0; }
579adc28027SAlexander BulekovEOF
580adc28027SAlexander Bulekov}
581adc28027SAlexander Bulekov
582bbea4050SPeter Maydellif check_define __linux__ ; then
583bbea4050SPeter Maydell  targetos="Linux"
584bbea4050SPeter Maydellelif check_define _WIN32 ; then
585bbea4050SPeter Maydell  targetos='MINGW32'
586bbea4050SPeter Maydellelif check_define __OpenBSD__ ; then
587bbea4050SPeter Maydell  targetos='OpenBSD'
588bbea4050SPeter Maydellelif check_define __sun__ ; then
589bbea4050SPeter Maydell  targetos='SunOS'
590bbea4050SPeter Maydellelif check_define __HAIKU__ ; then
591bbea4050SPeter Maydell  targetos='Haiku'
592951fedfcSPeter Maydellelif check_define __FreeBSD__ ; then
593951fedfcSPeter Maydell  targetos='FreeBSD'
594951fedfcSPeter Maydellelif check_define __FreeBSD_kernel__ && check_define __GLIBC__; then
595951fedfcSPeter Maydell  targetos='GNU/kFreeBSD'
596951fedfcSPeter Maydellelif check_define __DragonFly__ ; then
597951fedfcSPeter Maydell  targetos='DragonFly'
598951fedfcSPeter Maydellelif check_define __NetBSD__; then
599951fedfcSPeter Maydell  targetos='NetBSD'
600951fedfcSPeter Maydellelif check_define __APPLE__; then
601951fedfcSPeter Maydell  targetos='Darwin'
602bbea4050SPeter Maydellelse
603951fedfcSPeter Maydell  # This is a fatal error, but don't report it yet, because we
604951fedfcSPeter Maydell  # might be going to just print the --help text, or it might
605951fedfcSPeter Maydell  # be the result of a missing compiler.
606951fedfcSPeter Maydell  targetos='bogus'
607951fedfcSPeter Maydell  bogus_os='yes'
608bbea4050SPeter Maydellfi
609bbea4050SPeter Maydell
610bbea4050SPeter Maydell# Some host OSes need non-standard checks for which CPU to use.
611bbea4050SPeter Maydell# Note that these checks are broken for cross-compilation: if you're
612bbea4050SPeter Maydell# cross-compiling to one of these OSes then you'll need to specify
613bbea4050SPeter Maydell# the correct CPU with the --cpu option.
614bbea4050SPeter Maydellcase $targetos in
615bbea4050SPeter MaydellDarwin)
616bbea4050SPeter Maydell  # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
617bbea4050SPeter Maydell  # run 64-bit userspace code.
618bbea4050SPeter Maydell  # If the user didn't specify a CPU explicitly and the kernel says this is
619bbea4050SPeter Maydell  # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
620bbea4050SPeter Maydell  if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
621bbea4050SPeter Maydell    cpu="x86_64"
622bbea4050SPeter Maydell  fi
6235869f8ddSGerd Hoffmann  HOST_DSOSUF=".dylib"
624bbea4050SPeter Maydell  ;;
625bbea4050SPeter MaydellSunOS)
62689138857SStefan Weil  # $(uname -m) returns i86pc even on an x86_64 box, so default based on isainfo
627bbea4050SPeter Maydell  if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
628bbea4050SPeter Maydell    cpu="x86_64"
629bbea4050SPeter Maydell  fi
630bbea4050SPeter Maydellesac
631bbea4050SPeter Maydell
6322ff6b91eSJuan Quintelaif test ! -z "$cpu" ; then
6332ff6b91eSJuan Quintela  # command line argument
6342ff6b91eSJuan Quintela  :
6352ff6b91eSJuan Quintelaelif check_define __i386__ ; then
636ac0df51dSaliguori  cpu="i386"
637ac0df51dSaliguorielif check_define __x86_64__ ; then
638c72b26ecSRichard Henderson  if check_define __ILP32__ ; then
639c72b26ecSRichard Henderson    cpu="x32"
640c72b26ecSRichard Henderson  else
641ac0df51dSaliguori    cpu="x86_64"
642c72b26ecSRichard Henderson  fi
6433aa9bd6cSblueswir1elif check_define __sparc__ ; then
6443aa9bd6cSblueswir1  if check_define __arch64__ ; then
6453aa9bd6cSblueswir1    cpu="sparc64"
6463aa9bd6cSblueswir1  else
6473aa9bd6cSblueswir1    cpu="sparc"
6483aa9bd6cSblueswir1  fi
649fdf7ed96Smalcelif check_define _ARCH_PPC ; then
650fdf7ed96Smalc  if check_define _ARCH_PPC64 ; then
651f8378accSRichard Henderson    if check_define _LITTLE_ENDIAN ; then
652f8378accSRichard Henderson      cpu="ppc64le"
653f8378accSRichard Henderson    else
654fdf7ed96Smalc      cpu="ppc64"
655f8378accSRichard Henderson    fi
656ac0df51dSaliguori  else
657fdf7ed96Smalc    cpu="ppc"
658fdf7ed96Smalc  fi
659afa05235SAurelien Jarnoelif check_define __mips__ ; then
660afa05235SAurelien Jarno  cpu="mips"
661d66ed0eaSAurelien Jarnoelif check_define __s390__ ; then
662d66ed0eaSAurelien Jarno  if check_define __s390x__ ; then
663d66ed0eaSAurelien Jarno    cpu="s390x"
664d66ed0eaSAurelien Jarno  else
665d66ed0eaSAurelien Jarno    cpu="s390"
666d66ed0eaSAurelien Jarno  fi
667c4f80543SAlistair Franciselif check_define __riscv ; then
668c4f80543SAlistair Francis  if check_define _LP64 ; then
669c4f80543SAlistair Francis    cpu="riscv64"
670c4f80543SAlistair Francis  else
671c4f80543SAlistair Francis    cpu="riscv32"
672c4f80543SAlistair Francis  fi
67321d89f84SPeter Maydellelif check_define __arm__ ; then
67421d89f84SPeter Maydell  cpu="arm"
6751f080313SClaudio Fontanaelif check_define __aarch64__ ; then
6761f080313SClaudio Fontana  cpu="aarch64"
677fdf7ed96Smalcelse
67889138857SStefan Weil  cpu=$(uname -m)
679ac0df51dSaliguorifi
680ac0df51dSaliguori
681359bc95dSPeter MaydellARCH=
682359bc95dSPeter Maydell# Normalise host CPU name and set ARCH.
683359bc95dSPeter Maydell# Note that this case should only have supported host CPUs, not guests.
6847d13299dSbellardcase "$cpu" in
685ee35e968SThomas Huth  ppc|ppc64|s390x|sparc64|x32|riscv32|riscv64)
686898be3e0SPeter Maydell  ;;
687f8378accSRichard Henderson  ppc64le)
688f8378accSRichard Henderson    ARCH="ppc64"
689f8378accSRichard Henderson  ;;
6907d13299dSbellard  i386|i486|i586|i686|i86pc|BePC)
69197a847bcSbellard    cpu="i386"
6927d13299dSbellard  ;;
693aaa5fa14Saurel32  x86_64|amd64)
694aaa5fa14Saurel32    cpu="x86_64"
695aaa5fa14Saurel32  ;;
69621d89f84SPeter Maydell  armv*b|armv*l|arm)
69721d89f84SPeter Maydell    cpu="arm"
6987d13299dSbellard  ;;
6991f080313SClaudio Fontana  aarch64)
7001f080313SClaudio Fontana    cpu="aarch64"
7011f080313SClaudio Fontana  ;;
702afa05235SAurelien Jarno  mips*)
703afa05235SAurelien Jarno    cpu="mips"
704afa05235SAurelien Jarno  ;;
7053142255cSblueswir1  sparc|sun4[cdmuv])
706ae228531Sbellard    cpu="sparc"
707ae228531Sbellard  ;;
7087d13299dSbellard  *)
709359bc95dSPeter Maydell    # This will result in either an error or falling back to TCI later
710359bc95dSPeter Maydell    ARCH=unknown
7117d13299dSbellard  ;;
7127d13299dSbellardesac
713359bc95dSPeter Maydellif test -z "$ARCH"; then
714359bc95dSPeter Maydell  ARCH="$cpu"
715359bc95dSPeter Maydellfi
716e2d52ad3SJuan Quintela
7177d13299dSbellard# OS specific
7180dbfc675SJuan Quintela
7197d13299dSbellardcase $targetos in
72067b915a5SbellardMINGW32*)
72167b915a5Sbellard  mingw32="yes"
7223cec7cc2SKővágó, Zoltán  audio_possible_drivers="dsound sdl"
723307119e7SGerd Hoffmann  if check_include dsound.h; then
7243cec7cc2SKővágó, Zoltán    audio_drv_list="dsound"
725307119e7SGerd Hoffmann  else
726307119e7SGerd Hoffmann    audio_drv_list=""
727307119e7SGerd Hoffmann  fi
728898be3e0SPeter Maydell  supported_os="yes"
729fb648e9cSDaniel P. Berrangé  pie="no"
73067b915a5Sbellard;;
7315c40d2bdSthsGNU/kFreeBSD)
732a167ba50SAurelien Jarno  bsd="yes"
7336a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7340bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
7355c40d2bdSths;;
7367d3505c5SbellardFreeBSD)
7377d3505c5Sbellard  bsd="yes"
7380db4a067SPaolo Bonzini  make="${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"
793cde99253SThomas Huth  QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS -D_BSD_SOURCE $QEMU_CFLAGS"
794179cf400SAndreas Färber;;
795898be3e0SPeter MaydellLinux)
7967183834aSGerd Hoffmann  audio_drv_list="try-pa oss"
7970bac1111SKővágó, Zoltán  audio_possible_drivers="oss alsa sdl pa"
7985327cf48Sbellard  linux="yes"
799831b7825Sths  linux_user="yes"
800d88618f7SStefan Hajnoczi  vhost_user="yes"
801898be3e0SPeter Maydell;;
8027d13299dSbellardesac
8037d13299dSbellard
8047d3505c5Sbellardif [ "$bsd" = "yes" ] ; then
805b1a550a0Spbrook  if [ "$darwin" != "yes" ] ; then
80684778508Sblueswir1    bsd_user="yes"
8077d3505c5Sbellard  fi
80808de3949SAndreas Färberfi
8097d3505c5Sbellard
8100db4a067SPaolo Bonzini: ${make=${MAKE-make}}
811b6daf4d3SPaolo Bonzini
812faf44142SDaniel P. Berrangé# We prefer python 3.x. A bare 'python' is traditionally
813faf44142SDaniel P. Berrangé# python 2.x, but some distros have it as python 3.x, so
814ddf90699SEduardo Habkost# we check that too
815faf44142SDaniel P. Berrangépython=
8160a01d76fSMarc-André Lureauexplicit_python=no
817ddf90699SEduardo Habkostfor binary in "${PYTHON-python3}" python
818faf44142SDaniel P. Berrangédo
819faf44142SDaniel P. Berrangé    if has "$binary"
820faf44142SDaniel P. Berrangé    then
82195c5f2deSPaolo Bonzini        python=$(command -v "$binary")
822faf44142SDaniel P. Berrangé        break
823faf44142SDaniel P. Berrangé    fi
824faf44142SDaniel P. Berrangédone
825903458c8SMarkus Armbruster
826903458c8SMarkus Armbruster
82739d87c8cSAlex Bennée# Check for ancillary tools used in testing
82839d87c8cSAlex Bennéegenisoimage=
8293df437c7SAlex Bennéefor binary in genisoimage mkisofs
83039d87c8cSAlex Bennéedo
83139d87c8cSAlex Bennée    if has $binary
83239d87c8cSAlex Bennée    then
83339d87c8cSAlex Bennée        genisoimage=$(command -v "$binary")
83439d87c8cSAlex Bennée        break
83539d87c8cSAlex Bennée    fi
83639d87c8cSAlex Bennéedone
83739d87c8cSAlex Bennée
838e2d8830eSBrad: ${smbd=${SMBD-/usr/sbin/smbd}}
8390db4a067SPaolo Bonzini
8403c4a4d0dSPeter Maydell# Default objcc to clang if available, otherwise use CC
8413c4a4d0dSPeter Maydellif has clang; then
8423c4a4d0dSPeter Maydell  objcc=clang
8433c4a4d0dSPeter Maydellelse
8443c4a4d0dSPeter Maydell  objcc="$cc"
8453c4a4d0dSPeter Maydellfi
8463c4a4d0dSPeter Maydell
8473457a3f8SJuan Quintelaif test "$mingw32" = "yes" ; then
8483457a3f8SJuan Quintela  EXESUF=".exe"
849484e2cc7SPaolo Bonzini  HOST_DSOSUF=".dll"
85078e9d4adSStefan Weil  # MinGW needs -mthreads for TLS and macro _MT.
8515770e8afSPaolo Bonzini  CONFIGURE_CFLAGS="-mthreads $CONFIGURE_CFLAGS"
85293b25869SJohn Snow  write_c_skeleton;
853d17f305aSPaolo Bonzini  prefix="/qemu"
85477433a5fSMarc-André Lureau  qemu_suffix=""
855105fad6bSBishara AbuHattoum  libs_qga="-lws2_32 -lwinmm -lpowrprof -lwtsapi32 -lwininet -liphlpapi -lnetapi32 $libs_qga"
8563457a3f8SJuan Quintelafi
8573457a3f8SJuan Quintela
858487fefdbSAnthony Liguoriwerror=""
85985aa5189Sbellard
8607d13299dSbellardfor opt do
86189138857SStefan Weil  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
8627d13299dSbellard  case "$opt" in
8632efc3265Sbellard  --help|-h) show_help=yes
8642efc3265Sbellard  ;;
86599123e13SMike Frysinger  --version|-V) exec cat $source_path/VERSION
86699123e13SMike Frysinger  ;;
867b1a550a0Spbrook  --prefix=*) prefix="$optarg"
8687d13299dSbellard  ;;
869b1a550a0Spbrook  --interp-prefix=*) interp_prefix="$optarg"
87032ce6337Sbellard  ;;
871ac0df51dSaliguori  --cross-prefix=*)
8727d13299dSbellard  ;;
873ac0df51dSaliguori  --cc=*)
8747d13299dSbellard  ;;
875b1a550a0Spbrook  --host-cc=*) host_cc="$optarg"
87683469015Sbellard  ;;
87783f73fceSTomoki Sekiyama  --cxx=*)
87883f73fceSTomoki Sekiyama  ;;
879e007dbecSMichael S. Tsirkin  --iasl=*) iasl="$optarg"
880e007dbecSMichael S. Tsirkin  ;;
8813c4a4d0dSPeter Maydell  --objcc=*) objcc="$optarg"
8823c4a4d0dSPeter Maydell  ;;
883b1a550a0Spbrook  --make=*) make="$optarg"
8847d13299dSbellard  ;;
885b6daf4d3SPaolo Bonzini  --install=*)
8866a882643Spbrook  ;;
8870a01d76fSMarc-André Lureau  --python=*) python="$optarg" ; explicit_python=yes
888c886edfbSBlue Swirl  ;;
8892eb054c2SPeter Maydell  --sphinx-build=*) sphinx_build="$optarg"
8902eb054c2SPeter Maydell  ;;
891a5665051SPaolo Bonzini  --skip-meson) skip_meson=yes
892a5665051SPaolo Bonzini  ;;
893a5665051SPaolo Bonzini  --meson=*) meson="$optarg"
894a5665051SPaolo Bonzini  ;;
89548328880SPaolo Bonzini  --ninja=*) ninja="$optarg"
89648328880SPaolo Bonzini  ;;
897e2d8830eSBrad  --smbd=*) smbd="$optarg"
898e2d8830eSBrad  ;;
899e2a2ed06SJuan Quintela  --extra-cflags=*)
9007d13299dSbellard  ;;
90111cde1c8SBruno Dominguez  --extra-cxxflags=*)
90211cde1c8SBruno Dominguez  ;;
903e2a2ed06SJuan Quintela  --extra-ldflags=*)
9047d13299dSbellard  ;;
9055bc62e01SGerd Hoffmann  --enable-debug-info)
9065bc62e01SGerd Hoffmann  ;;
9075bc62e01SGerd Hoffmann  --disable-debug-info)
9085bc62e01SGerd Hoffmann  ;;
909d75402b5SAlex Bennée  --cross-cc-*)
910d75402b5SAlex Bennée  ;;
91117969268SFam Zheng  --enable-modules)
91217969268SFam Zheng      modules="yes"
91317969268SFam Zheng  ;;
9143aa88b31SStefan Hajnoczi  --disable-modules)
9153aa88b31SStefan Hajnoczi      modules="no"
9163aa88b31SStefan Hajnoczi  ;;
917bd83c861SChristian Ehrhardt  --disable-module-upgrades) module_upgrades="no"
918bd83c861SChristian Ehrhardt  ;;
919bd83c861SChristian Ehrhardt  --enable-module-upgrades) module_upgrades="yes"
920bd83c861SChristian Ehrhardt  ;;
9212ff6b91eSJuan Quintela  --cpu=*)
9227d13299dSbellard  ;;
923b1a550a0Spbrook  --target-list=*) target_list="$optarg"
924447e133fSAlex Bennée                   if test "$target_list_exclude"; then
925447e133fSAlex Bennée                       error_exit "Can't mix --target-list with --target-list-exclude"
926447e133fSAlex Bennée                   fi
927447e133fSAlex Bennée  ;;
928447e133fSAlex Bennée  --target-list-exclude=*) target_list_exclude="$optarg"
929447e133fSAlex Bennée                   if test "$target_list"; then
930447e133fSAlex Bennée                       error_exit "Can't mix --target-list-exclude with --target-list"
931447e133fSAlex Bennée                   fi
932de83cd02Sbellard  ;;
9335b808275SLluís Vilanova  --enable-trace-backends=*) trace_backends="$optarg"
9345b808275SLluís Vilanova  ;;
9355b808275SLluís Vilanova  # XXX: backwards compatibility
9365b808275SLluís Vilanova  --enable-trace-backend=*) trace_backends="$optarg"
93794a420b1SStefan Hajnoczi  ;;
93874242e0fSPaolo Bonzini  --with-trace-file=*) trace_file="$optarg"
9399410b56cSPrerna Saxena  ;;
940f3494749SPaolo Bonzini  --with-default-devices) default_devices="yes"
941f3494749SPaolo Bonzini  ;;
942f3494749SPaolo Bonzini  --without-default-devices) default_devices="no"
943f3494749SPaolo Bonzini  ;;
9447d13299dSbellard  --enable-gprof) gprof="yes"
9457d13299dSbellard  ;;
9461d728c39SBlue Swirl  --enable-gcov) gcov="yes"
9471d728c39SBlue Swirl  ;;
94879427693SLoïc Minier  --static)
94979427693SLoïc Minier    static="yes"
95017884d7bSSergei Trofimovich    QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
95143ce4dfeSbellard  ;;
9520b24e75fSPaolo Bonzini  --mandir=*) mandir="$optarg"
9530b24e75fSPaolo Bonzini  ;;
9540b24e75fSPaolo Bonzini  --bindir=*) bindir="$optarg"
9550b24e75fSPaolo Bonzini  ;;
9563aa5d2beSAlon Levy  --libdir=*) libdir="$optarg"
9573aa5d2beSAlon Levy  ;;
9588bf188aaSMichael Tokarev  --libexecdir=*) libexecdir="$optarg"
9598bf188aaSMichael Tokarev  ;;
9600f94d6daSAlon Levy  --includedir=*) includedir="$optarg"
9610f94d6daSAlon Levy  ;;
962528ae5b8SEduardo Habkost  --datadir=*) datadir="$optarg"
9630b24e75fSPaolo Bonzini  ;;
96477433a5fSMarc-André Lureau  --with-suffix=*) qemu_suffix="$optarg"
965023d3d67SEduardo Habkost  ;;
966c6502638SBruce Rogers  --docdir=*) docdir="$optarg"
9670b24e75fSPaolo Bonzini  ;;
968fe0038beSPaolo Bonzini  --localedir=*) localedir="$optarg"
969fe0038beSPaolo Bonzini  ;;
970ca2fb938SAndre Przywara  --sysconfdir=*) sysconfdir="$optarg"
97107381cc1SAnthony Liguori  ;;
972785c23aeSLuiz Capitulino  --localstatedir=*) local_statedir="$optarg"
973785c23aeSLuiz Capitulino  ;;
9743d5eecabSGerd Hoffmann  --firmwarepath=*) firmwarepath="$optarg"
9753d5eecabSGerd Hoffmann  ;;
976181ce1d0SOlaf Hering  --host=*|--build=*|\
977181ce1d0SOlaf Hering  --disable-dependency-tracking|\
978785c23aeSLuiz Capitulino  --sbindir=*|--sharedstatedir=*|\
979fe0038beSPaolo Bonzini  --oldincludedir=*|--datarootdir=*|--infodir=*|\
980023ddd74SMax Filippov  --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
981023ddd74SMax Filippov    # These switches are silently ignored, for compatibility with
982023ddd74SMax Filippov    # autoconf-generated configure scripts. This allows QEMU's
983023ddd74SMax Filippov    # configure to be used by RPM and similar macros that set
984023ddd74SMax Filippov    # lots of directory switches by default.
985023ddd74SMax Filippov  ;;
98635be72baSPaolo Bonzini  --disable-sdl) sdl="disabled"
98797a847bcSbellard  ;;
98835be72baSPaolo Bonzini  --enable-sdl) sdl="enabled"
989c4198157SJuan Quintela  ;;
99035be72baSPaolo Bonzini  --disable-sdl-image) sdl_image="disabled"
991a442fe2fSDaniel P. Berrangé  ;;
99235be72baSPaolo Bonzini  --enable-sdl-image) sdl_image="enabled"
993a442fe2fSDaniel P. Berrangé  ;;
9943556c233SPaolo Bonzini  --disable-qom-cast-debug) qom_cast_debug="no"
9953556c233SPaolo Bonzini  ;;
9963556c233SPaolo Bonzini  --enable-qom-cast-debug) qom_cast_debug="yes"
9973556c233SPaolo Bonzini  ;;
998983eef5aSMeador Inge  --disable-virtfs) virtfs="no"
999983eef5aSMeador Inge  ;;
1000983eef5aSMeador Inge  --enable-virtfs) virtfs="yes"
1001983eef5aSMeador Inge  ;;
10025c53015aSPaolo Bonzini  --disable-libudev) libudev="disabled"
10035c53015aSPaolo Bonzini  ;;
10045c53015aSPaolo Bonzini  --enable-libudev) libudev="enabled"
10055c53015aSPaolo Bonzini  ;;
1006cece116cSMisono Tomohiro  --disable-virtiofsd) virtiofsd="disabled"
1007cece116cSMisono Tomohiro  ;;
1008cece116cSMisono Tomohiro  --enable-virtiofsd) virtiofsd="enabled"
1009cece116cSMisono Tomohiro  ;;
10106ec0e15dSPaolo Bonzini  --disable-mpath) mpath="disabled"
1011fe8fc5aeSPaolo Bonzini  ;;
10126ec0e15dSPaolo Bonzini  --enable-mpath) mpath="enabled"
1013fe8fc5aeSPaolo Bonzini  ;;
1014a0b93237SPaolo Bonzini  --disable-vnc) vnc="disabled"
1015821601eaSJes Sorensen  ;;
1016a0b93237SPaolo Bonzini  --enable-vnc) vnc="enabled"
1017821601eaSJes Sorensen  ;;
1018e8f3bd71SMarc-André Lureau  --disable-gettext) gettext="false"
1019e8f3bd71SMarc-André Lureau  ;;
1020e8f3bd71SMarc-André Lureau  --enable-gettext) gettext="true"
1021e8f3bd71SMarc-André Lureau  ;;
10222f6a1ab0Sblueswir1  --oss-lib=*) oss_lib="$optarg"
10232f6a1ab0Sblueswir1  ;;
10240c58ac1cSmalc  --audio-drv-list=*) audio_drv_list="$optarg"
10250c58ac1cSmalc  ;;
102689138857SStefan Weil  --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
1027b64ec4e4SFam Zheng  ;;
102889138857SStefan Weil  --block-drv-ro-whitelist=*) block_drv_ro_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
1029eb852011SMarkus Armbruster  ;;
1030f8393946Saurel32  --enable-debug-tcg) debug_tcg="yes"
1031f8393946Saurel32  ;;
1032f8393946Saurel32  --disable-debug-tcg) debug_tcg="no"
1033f8393946Saurel32  ;;
1034f3d08ee6SPaul Brook  --enable-debug)
1035f3d08ee6SPaul Brook      # Enable debugging options that aren't excessively noisy
1036f3d08ee6SPaul Brook      debug_tcg="yes"
10371fcc6d42SPeter Xu      debug_mutex="yes"
1038f3d08ee6SPaul Brook      debug="yes"
1039f3d08ee6SPaul Brook      strip_opt="no"
1040b553a042SJohn Snow      fortify_source="no"
1041f3d08ee6SPaul Brook  ;;
1042247724cbSMarc-André Lureau  --enable-sanitizers) sanitizers="yes"
1043247724cbSMarc-André Lureau  ;;
1044247724cbSMarc-André Lureau  --disable-sanitizers) sanitizers="no"
1045247724cbSMarc-André Lureau  ;;
10460aebab04SLingfeng Yang  --enable-tsan) tsan="yes"
10470aebab04SLingfeng Yang  ;;
10480aebab04SLingfeng Yang  --disable-tsan) tsan="no"
10490aebab04SLingfeng Yang  ;;
1050deb62371SPaolo Bonzini  --enable-sparse) sparse="enabled"
105103b4fe7dSaliguori  ;;
1052deb62371SPaolo Bonzini  --disable-sparse) sparse="disabled"
105303b4fe7dSaliguori  ;;
10541625af87Saliguori  --disable-strip) strip_opt="no"
10551625af87Saliguori  ;;
1056a0b93237SPaolo Bonzini  --disable-vnc-sasl) vnc_sasl="disabled"
10572f9606b3Saliguori  ;;
1058a0b93237SPaolo Bonzini  --enable-vnc-sasl) vnc_sasl="enabled"
1059ea784e3bSJuan Quintela  ;;
1060a0b93237SPaolo Bonzini  --disable-vnc-jpeg) vnc_jpeg="disabled"
10612f6f5c7aSCorentin Chary  ;;
1062a0b93237SPaolo Bonzini  --enable-vnc-jpeg) vnc_jpeg="enabled"
10632f6f5c7aSCorentin Chary  ;;
1064a0b93237SPaolo Bonzini  --disable-vnc-png) vnc_png="disabled"
1065efe556adSCorentin Chary  ;;
1066a0b93237SPaolo Bonzini  --enable-vnc-png) vnc_png="enabled"
1067efe556adSCorentin Chary  ;;
10684d34a86bSPaolo Bonzini  --disable-slirp) slirp="disabled"
1069c20709aaSbellard  ;;
10704d34a86bSPaolo Bonzini  --enable-slirp=git) slirp="internal"
10717c57bdd8SMarc-André Lureau  ;;
1072675b9b53SMarc-André Lureau  --enable-slirp=system) slirp="system"
1073675b9b53SMarc-André Lureau  ;;
1074e0e6c8c0Saliguori  --disable-vde) vde="no"
10758a16d273Sths  ;;
1076dfb278bdSJuan Quintela  --enable-vde) vde="yes"
1077dfb278bdSJuan Quintela  ;;
107858952137SVincenzo Maffione  --disable-netmap) netmap="no"
107958952137SVincenzo Maffione  ;;
108058952137SVincenzo Maffione  --enable-netmap) netmap="yes"
108158952137SVincenzo Maffione  ;;
10821badb709SPaolo Bonzini  --disable-xen) xen="disabled"
1083e37630caSaliguori  ;;
10841badb709SPaolo Bonzini  --enable-xen) xen="enabled"
1085fc321b4bSJuan Quintela  ;;
10861badb709SPaolo Bonzini  --disable-xen-pci-passthrough) xen_pci_passthrough="disabled"
1087eb6fda0fSAnthony PERARD  ;;
10881badb709SPaolo Bonzini  --enable-xen-pci-passthrough) xen_pci_passthrough="enabled"
1089eb6fda0fSAnthony PERARD  ;;
10902e4d9fb1Saurel32  --disable-brlapi) brlapi="no"
10912e4d9fb1Saurel32  ;;
10924ffcedb6SJuan Quintela  --enable-brlapi) brlapi="yes"
10934ffcedb6SJuan Quintela  ;;
10941badb709SPaolo Bonzini  --disable-kvm) kvm="disabled"
10957ba1e619Saliguori  ;;
10961badb709SPaolo Bonzini  --enable-kvm) kvm="enabled"
1097b31a0277SJuan Quintela  ;;
10981badb709SPaolo Bonzini  --disable-hax) hax="disabled"
1099180fb750Szhanghailiang  ;;
11001badb709SPaolo Bonzini  --enable-hax) hax="enabled"
1101180fb750Szhanghailiang  ;;
11021badb709SPaolo Bonzini  --disable-hvf) hvf="disabled"
1103c97d6d2cSSergio Andres Gomez Del Real  ;;
11041badb709SPaolo Bonzini  --enable-hvf) hvf="enabled"
1105c97d6d2cSSergio Andres Gomez Del Real  ;;
11061badb709SPaolo Bonzini  --disable-whpx) whpx="disabled"
1107d661d9a4SJustin Terry (VM)  ;;
11081badb709SPaolo Bonzini  --enable-whpx) whpx="enabled"
1109d661d9a4SJustin Terry (VM)  ;;
11109195b2c2SStefan Weil  --disable-tcg-interpreter) tcg_interpreter="no"
11119195b2c2SStefan Weil  ;;
11129195b2c2SStefan Weil  --enable-tcg-interpreter) tcg_interpreter="yes"
11139195b2c2SStefan Weil  ;;
111447e98658SCorey Bryant  --disable-cap-ng)  cap_ng="no"
111547e98658SCorey Bryant  ;;
111647e98658SCorey Bryant  --enable-cap-ng) cap_ng="yes"
111747e98658SCorey Bryant  ;;
11181badb709SPaolo Bonzini  --disable-tcg) tcg="disabled"
1119b3f6ea7eSPaolo Bonzini  ;;
11201badb709SPaolo Bonzini  --enable-tcg) tcg="enabled"
1121b3f6ea7eSPaolo Bonzini  ;;
1122aa087962SPaolo Bonzini  --disable-malloc-trim) malloc_trim="disabled"
11235a22ab71SYang Zhong  ;;
1124aa087962SPaolo Bonzini  --enable-malloc-trim) malloc_trim="enabled"
11255a22ab71SYang Zhong  ;;
1126cd4ec0b4SGerd Hoffmann  --disable-spice) spice="no"
1127cd4ec0b4SGerd Hoffmann  ;;
1128cd4ec0b4SGerd Hoffmann  --enable-spice) spice="yes"
1129cd4ec0b4SGerd Hoffmann  ;;
1130c589b249SRonnie Sahlberg  --disable-libiscsi) libiscsi="no"
1131c589b249SRonnie Sahlberg  ;;
1132c589b249SRonnie Sahlberg  --enable-libiscsi) libiscsi="yes"
1133c589b249SRonnie Sahlberg  ;;
11346542aa9cSPeter Lieven  --disable-libnfs) libnfs="no"
11356542aa9cSPeter Lieven  ;;
11366542aa9cSPeter Lieven  --enable-libnfs) libnfs="yes"
11376542aa9cSPeter Lieven  ;;
113805c2a3e7Sbellard  --enable-profiler) profiler="yes"
113905c2a3e7Sbellard  ;;
1140b4e312e9SPaolo Bonzini  --disable-cocoa) cocoa="disabled"
114114821030SPavel Borzenkov  ;;
1142c2de5c91Smalc  --enable-cocoa)
1143b4e312e9SPaolo Bonzini      cocoa="enabled" ;
114489138857SStefan Weil      audio_drv_list="coreaudio $(echo $audio_drv_list | sed s,coreaudio,,g)"
11455b0753e0Sbellard  ;;
1146cad25d69Spbrook  --disable-system) softmmu="no"
11470a8e90f4Spbrook  ;;
1148cad25d69Spbrook  --enable-system) softmmu="yes"
11490a8e90f4Spbrook  ;;
11500953a80fSZachary Amsden  --disable-user)
11510953a80fSZachary Amsden      linux_user="no" ;
11520953a80fSZachary Amsden      bsd_user="no" ;
11530953a80fSZachary Amsden  ;;
11540953a80fSZachary Amsden  --enable-user) ;;
1155831b7825Sths  --disable-linux-user) linux_user="no"
11560a8e90f4Spbrook  ;;
1157831b7825Sths  --enable-linux-user) linux_user="yes"
1158831b7825Sths  ;;
115984778508Sblueswir1  --disable-bsd-user) bsd_user="no"
116084778508Sblueswir1  ;;
116184778508Sblueswir1  --enable-bsd-user) bsd_user="yes"
116284778508Sblueswir1  ;;
116340d6444eSAvi Kivity  --enable-pie) pie="yes"
116434005a00SKirill A. Shutemov  ;;
116540d6444eSAvi Kivity  --disable-pie) pie="no"
116634005a00SKirill A. Shutemov  ;;
116785aa5189Sbellard  --enable-werror) werror="yes"
116885aa5189Sbellard  ;;
116985aa5189Sbellard  --disable-werror) werror="no"
117085aa5189Sbellard  ;;
117163678e17SSteven Noonan  --enable-stack-protector) stack_protector="yes"
117263678e17SSteven Noonan  ;;
117363678e17SSteven Noonan  --disable-stack-protector) stack_protector="no"
117463678e17SSteven Noonan  ;;
11751e4f6065SDaniele Buono  --enable-safe-stack) safe_stack="yes"
11761e4f6065SDaniele Buono  ;;
11771e4f6065SDaniele Buono  --disable-safe-stack) safe_stack="no"
11781e4f6065SDaniele Buono  ;;
11795285e593SYonggang Luo  --disable-curses) curses="disabled"
11804d3b6f6eSbalrog  ;;
11815285e593SYonggang Luo  --enable-curses) curses="enabled"
1182c584a6d0SJuan Quintela  ;;
11835285e593SYonggang Luo  --disable-iconv) iconv="disabled"
1184e08bb301SSamuel Thibault  ;;
11855285e593SYonggang Luo  --enable-iconv) iconv="enabled"
1186e08bb301SSamuel Thibault  ;;
1187769ce76dSAlexander Graf  --disable-curl) curl="no"
1188769ce76dSAlexander Graf  ;;
1189788c8196SJuan Quintela  --enable-curl) curl="yes"
1190788c8196SJuan Quintela  ;;
1191fbb4121dSPaolo Bonzini  --disable-fdt) fdt="disabled"
11922df87df7SJuan Quintela  ;;
1193fbb4121dSPaolo Bonzini  --enable-fdt) fdt="enabled"
1194fbb4121dSPaolo Bonzini  ;;
1195fbb4121dSPaolo Bonzini  --enable-fdt=git) fdt="internal"
1196fbb4121dSPaolo Bonzini  ;;
1197fbb4121dSPaolo Bonzini  --enable-fdt=system) fdt="system"
11982df87df7SJuan Quintela  ;;
11995c6c3a6cSChristoph Hellwig  --disable-linux-aio) linux_aio="no"
12005c6c3a6cSChristoph Hellwig  ;;
12015c6c3a6cSChristoph Hellwig  --enable-linux-aio) linux_aio="yes"
12025c6c3a6cSChristoph Hellwig  ;;
1203c10dd856SAarushi Mehta  --disable-linux-io-uring) linux_io_uring="no"
1204c10dd856SAarushi Mehta  ;;
1205c10dd856SAarushi Mehta  --enable-linux-io-uring) linux_io_uring="yes"
1206c10dd856SAarushi Mehta  ;;
1207758e8e38SVenkateswararao Jujjuri (JV)  --disable-attr) attr="no"
1208758e8e38SVenkateswararao Jujjuri (JV)  ;;
1209758e8e38SVenkateswararao Jujjuri (JV)  --enable-attr) attr="yes"
1210758e8e38SVenkateswararao Jujjuri (JV)  ;;
1211a40161cbSPaolo Bonzini  --disable-membarrier) membarrier="no"
1212a40161cbSPaolo Bonzini  ;;
1213a40161cbSPaolo Bonzini  --enable-membarrier) membarrier="yes"
1214a40161cbSPaolo Bonzini  ;;
1215c8d5450bSPaolo Bonzini  --disable-blobs) blobs="false"
121677755340Sths  ;;
12177e563bfbSThomas Huth  --with-pkgversion=*) pkgversion="$optarg"
12184a19f1ecSpbrook  ;;
1219519175a2SAlex Barcelo  --with-coroutine=*) coroutine="$optarg"
1220519175a2SAlex Barcelo  ;;
122170c60c08SStefan Hajnoczi  --disable-coroutine-pool) coroutine_pool="no"
122270c60c08SStefan Hajnoczi  ;;
122370c60c08SStefan Hajnoczi  --enable-coroutine-pool) coroutine_pool="yes"
122470c60c08SStefan Hajnoczi  ;;
12257d992e4dSPeter Lieven  --enable-debug-stack-usage) debug_stack_usage="yes"
12267d992e4dSPeter Lieven  ;;
1227f0d92b56SLongpeng(Mike)  --enable-crypto-afalg) crypto_afalg="yes"
1228f0d92b56SLongpeng(Mike)  ;;
1229f0d92b56SLongpeng(Mike)  --disable-crypto-afalg) crypto_afalg="no"
1230f0d92b56SLongpeng(Mike)  ;;
1231e3667660SYonggang Luo  --disable-docs) docs="disabled"
123270ec5dc0SAnthony Liguori  ;;
1233e3667660SYonggang Luo  --enable-docs) docs="enabled"
123483a3ab8bSJuan Quintela  ;;
1235d5970055SMichael S. Tsirkin  --disable-vhost-net) vhost_net="no"
1236d5970055SMichael S. Tsirkin  ;;
1237d5970055SMichael S. Tsirkin  --enable-vhost-net) vhost_net="yes"
1238d5970055SMichael S. Tsirkin  ;;
1239042cea27SGonglei  --disable-vhost-crypto) vhost_crypto="no"
1240042cea27SGonglei  ;;
1241299e6f19SPaolo Bonzini  --enable-vhost-crypto) vhost_crypto="yes"
1242042cea27SGonglei  ;;
12435e9be92dSNicholas Bellinger  --disable-vhost-scsi) vhost_scsi="no"
12445e9be92dSNicholas Bellinger  ;;
12455e9be92dSNicholas Bellinger  --enable-vhost-scsi) vhost_scsi="yes"
12465e9be92dSNicholas Bellinger  ;;
1247fc0b9b0eSStefan Hajnoczi  --disable-vhost-vsock) vhost_vsock="no"
1248fc0b9b0eSStefan Hajnoczi  ;;
1249fc0b9b0eSStefan Hajnoczi  --enable-vhost-vsock) vhost_vsock="yes"
1250fc0b9b0eSStefan Hajnoczi  ;;
1251e5e856c1SStefan Hajnoczi  --disable-vhost-user-blk-server) vhost_user_blk_server="disabled"
1252bc15e44cSStefan Hajnoczi  ;;
1253e5e856c1SStefan Hajnoczi  --enable-vhost-user-blk-server) vhost_user_blk_server="enabled"
1254bc15e44cSStefan Hajnoczi  ;;
125598fc1adaSDr. David Alan Gilbert  --disable-vhost-user-fs) vhost_user_fs="no"
125698fc1adaSDr. David Alan Gilbert  ;;
125798fc1adaSDr. David Alan Gilbert  --enable-vhost-user-fs) vhost_user_fs="yes"
125898fc1adaSDr. David Alan Gilbert  ;;
1259da076ffeSGerd Hoffmann  --disable-opengl) opengl="no"
126020ff075bSMichael Walle  ;;
1261da076ffeSGerd Hoffmann  --enable-opengl) opengl="yes"
126220ff075bSMichael Walle  ;;
1263f27aaf4bSChristian Brunner  --disable-rbd) rbd="no"
1264f27aaf4bSChristian Brunner  ;;
1265f27aaf4bSChristian Brunner  --enable-rbd) rbd="yes"
1266f27aaf4bSChristian Brunner  ;;
12678c84cf11SSergei Trofimovich  --disable-xfsctl) xfs="no"
12688c84cf11SSergei Trofimovich  ;;
12698c84cf11SSergei Trofimovich  --enable-xfsctl) xfs="yes"
12708c84cf11SSergei Trofimovich  ;;
12717b02f544SMarc-André Lureau  --disable-smartcard) smartcard="no"
1272111a38b0SRobert Relyea  ;;
12737b02f544SMarc-André Lureau  --enable-smartcard) smartcard="yes"
1274111a38b0SRobert Relyea  ;;
12750a40bcb7SCésar Belley  --disable-u2f) u2f="disabled"
12760a40bcb7SCésar Belley  ;;
12770a40bcb7SCésar Belley  --enable-u2f) u2f="enabled"
12780a40bcb7SCésar Belley  ;;
12792b2325ffSGerd Hoffmann  --disable-libusb) libusb="no"
12802b2325ffSGerd Hoffmann  ;;
12812b2325ffSGerd Hoffmann  --enable-libusb) libusb="yes"
12822b2325ffSGerd Hoffmann  ;;
128369354a83SHans de Goede  --disable-usb-redir) usb_redir="no"
128469354a83SHans de Goede  ;;
128569354a83SHans de Goede  --enable-usb-redir) usb_redir="yes"
128669354a83SHans de Goede  ;;
12871ffb3bbbSPaolo Bonzini  --disable-zlib-test)
12881ece9905SAlon Levy  ;;
1289b25c9dffSStefan Weil  --disable-lzo) lzo="no"
1290b25c9dffSStefan Weil  ;;
1291607dacd0Sqiaonuohan  --enable-lzo) lzo="yes"
1292607dacd0Sqiaonuohan  ;;
1293b25c9dffSStefan Weil  --disable-snappy) snappy="no"
1294b25c9dffSStefan Weil  ;;
1295607dacd0Sqiaonuohan  --enable-snappy) snappy="yes"
1296607dacd0Sqiaonuohan  ;;
12976b383c08SPeter Wu  --disable-bzip2) bzip2="no"
12986b383c08SPeter Wu  ;;
12996b383c08SPeter Wu  --enable-bzip2) bzip2="yes"
13006b383c08SPeter Wu  ;;
130183bc1f97SJulio Faracco  --enable-lzfse) lzfse="yes"
130283bc1f97SJulio Faracco  ;;
130383bc1f97SJulio Faracco  --disable-lzfse) lzfse="no"
130483bc1f97SJulio Faracco  ;;
13053a678481SJuan Quintela  --disable-zstd) zstd="no"
13063a678481SJuan Quintela  ;;
13073a678481SJuan Quintela  --enable-zstd) zstd="yes"
13083a678481SJuan Quintela  ;;
1309d138cee9SMichael Roth  --enable-guest-agent) guest_agent="yes"
1310d138cee9SMichael Roth  ;;
1311d138cee9SMichael Roth  --disable-guest-agent) guest_agent="no"
1312d138cee9SMichael Roth  ;;
13139dacf32dSYossi Hindin  --enable-guest-agent-msi) guest_agent_msi="yes"
13149dacf32dSYossi Hindin  ;;
13159dacf32dSYossi Hindin  --disable-guest-agent-msi) guest_agent_msi="no"
13169dacf32dSYossi Hindin  ;;
1317d9840e25STomoki Sekiyama  --with-vss-sdk) vss_win32_sdk=""
1318d9840e25STomoki Sekiyama  ;;
1319d9840e25STomoki Sekiyama  --with-vss-sdk=*) vss_win32_sdk="$optarg"
1320d9840e25STomoki Sekiyama  ;;
1321d9840e25STomoki Sekiyama  --without-vss-sdk) vss_win32_sdk="no"
1322d9840e25STomoki Sekiyama  ;;
1323d9840e25STomoki Sekiyama  --with-win-sdk) win_sdk=""
1324d9840e25STomoki Sekiyama  ;;
1325d9840e25STomoki Sekiyama  --with-win-sdk=*) win_sdk="$optarg"
1326d9840e25STomoki Sekiyama  ;;
1327d9840e25STomoki Sekiyama  --without-win-sdk) win_sdk="no"
1328d9840e25STomoki Sekiyama  ;;
13294b1c11fdSDaniel P. Berrange  --enable-tools) want_tools="yes"
13304b1c11fdSDaniel P. Berrange  ;;
13314b1c11fdSDaniel P. Berrange  --disable-tools) want_tools="no"
13324b1c11fdSDaniel P. Berrange  ;;
1333f794573eSEduardo Otubo  --enable-seccomp) seccomp="yes"
1334f794573eSEduardo Otubo  ;;
1335f794573eSEduardo Otubo  --disable-seccomp) seccomp="no"
1336f794573eSEduardo Otubo  ;;
1337eb100396SBharata B Rao  --disable-glusterfs) glusterfs="no"
1338eb100396SBharata B Rao  ;;
133986583a07SLiam Merwick  --disable-avx2) avx2_opt="no"
134086583a07SLiam Merwick  ;;
134186583a07SLiam Merwick  --enable-avx2) avx2_opt="yes"
134286583a07SLiam Merwick  ;;
13436b8cd447SRobert Hoo  --disable-avx512f) avx512f_opt="no"
13446b8cd447SRobert Hoo  ;;
13456b8cd447SRobert Hoo  --enable-avx512f) avx512f_opt="yes"
13466b8cd447SRobert Hoo  ;;
13476b8cd447SRobert Hoo
1348eb100396SBharata B Rao  --enable-glusterfs) glusterfs="yes"
1349eb100396SBharata B Rao  ;;
135052b53c04SFam Zheng  --disable-virtio-blk-data-plane|--enable-virtio-blk-data-plane)
135152b53c04SFam Zheng      echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2
1352583f6e7bSStefan Hajnoczi  ;;
1353cb6414dfSFam Zheng  --enable-vhdx|--disable-vhdx)
1354cb6414dfSFam Zheng      echo "$0: $opt is obsolete, VHDX driver is always built" >&2
1355cb6414dfSFam Zheng  ;;
1356315d3184SFam Zheng  --enable-uuid|--disable-uuid)
1357315d3184SFam Zheng      echo "$0: $opt is obsolete, UUID support is always built" >&2
1358315d3184SFam Zheng  ;;
1359a4ccabcfSAnthony Liguori  --disable-gtk) gtk="no"
1360a4ccabcfSAnthony Liguori  ;;
1361a4ccabcfSAnthony Liguori  --enable-gtk) gtk="yes"
1362a4ccabcfSAnthony Liguori  ;;
1363a1c5e949SDaniel P. Berrange  --tls-priority=*) tls_priority="$optarg"
1364a1c5e949SDaniel P. Berrange  ;;
1365ddbb0d09SDaniel P. Berrange  --disable-gnutls) gnutls="no"
1366ddbb0d09SDaniel P. Berrange  ;;
1367ddbb0d09SDaniel P. Berrange  --enable-gnutls) gnutls="yes"
1368ddbb0d09SDaniel P. Berrange  ;;
136991bfcdb0SDaniel P. Berrange  --disable-nettle) nettle="no"
137091bfcdb0SDaniel P. Berrange  ;;
137191bfcdb0SDaniel P. Berrange  --enable-nettle) nettle="yes"
137291bfcdb0SDaniel P. Berrange  ;;
137391bfcdb0SDaniel P. Berrange  --disable-gcrypt) gcrypt="no"
137491bfcdb0SDaniel P. Berrange  ;;
137591bfcdb0SDaniel P. Berrange  --enable-gcrypt) gcrypt="yes"
137691bfcdb0SDaniel P. Berrange  ;;
13778953caf3SDaniel P. Berrange  --disable-auth-pam) auth_pam="no"
13788953caf3SDaniel P. Berrange  ;;
13798953caf3SDaniel P. Berrange  --enable-auth-pam) auth_pam="yes"
13808953caf3SDaniel P. Berrange  ;;
13812da776dbSMichael R. Hines  --enable-rdma) rdma="yes"
13822da776dbSMichael R. Hines  ;;
13832da776dbSMichael R. Hines  --disable-rdma) rdma="no"
13842da776dbSMichael R. Hines  ;;
138521ab34c9SMarcel Apfelbaum  --enable-pvrdma) pvrdma="yes"
138621ab34c9SMarcel Apfelbaum  ;;
138721ab34c9SMarcel Apfelbaum  --disable-pvrdma) pvrdma="no"
138821ab34c9SMarcel Apfelbaum  ;;
1389bbbf9bfbSStefan Weil  --disable-vte) vte="no"
1390bbbf9bfbSStefan Weil  ;;
1391bbbf9bfbSStefan Weil  --enable-vte) vte="yes"
1392bbbf9bfbSStefan Weil  ;;
13939d9e1521SGerd Hoffmann  --disable-virglrenderer) virglrenderer="no"
13949d9e1521SGerd Hoffmann  ;;
13959d9e1521SGerd Hoffmann  --enable-virglrenderer) virglrenderer="yes"
13969d9e1521SGerd Hoffmann  ;;
1397e91c793cSCole Robinson  --disable-tpm) tpm="no"
1398e91c793cSCole Robinson  ;;
1399ab214c29SStefan Berger  --enable-tpm) tpm="yes"
1400ab214c29SStefan Berger  ;;
1401b10d49d7SPino Toscano  --disable-libssh) libssh="no"
14020a12ec87SRichard W.M. Jones  ;;
1403b10d49d7SPino Toscano  --enable-libssh) libssh="yes"
14040a12ec87SRichard W.M. Jones  ;;
1405ed1701c6SDr. David Alan Gilbert  --disable-live-block-migration) live_block_migration="no"
1406ed1701c6SDr. David Alan Gilbert  ;;
1407ed1701c6SDr. David Alan Gilbert  --enable-live-block-migration) live_block_migration="yes"
1408ed1701c6SDr. David Alan Gilbert  ;;
1409a99d57bbSWanlong Gao  --disable-numa) numa="no"
1410a99d57bbSWanlong Gao  ;;
1411a99d57bbSWanlong Gao  --enable-numa) numa="yes"
1412a99d57bbSWanlong Gao  ;;
1413ed279a06SKlim Kireev  --disable-libxml2) libxml2="no"
1414ed279a06SKlim Kireev  ;;
1415ed279a06SKlim Kireev  --enable-libxml2) libxml2="yes"
1416ed279a06SKlim Kireev  ;;
14172847b469SFam Zheng  --disable-tcmalloc) tcmalloc="no"
14182847b469SFam Zheng  ;;
14192847b469SFam Zheng  --enable-tcmalloc) tcmalloc="yes"
14202847b469SFam Zheng  ;;
14217b01cb97SAlexandre Derumier  --disable-jemalloc) jemalloc="no"
14227b01cb97SAlexandre Derumier  ;;
14237b01cb97SAlexandre Derumier  --enable-jemalloc) jemalloc="yes"
14247b01cb97SAlexandre Derumier  ;;
1425a6b1d4c0SChanglong Xie  --disable-replication) replication="no"
1426a6b1d4c0SChanglong Xie  ;;
1427a6b1d4c0SChanglong Xie  --enable-replication) replication="yes"
1428a6b1d4c0SChanglong Xie  ;;
14292f740136SJeff Cody  --disable-bochs) bochs="no"
14302f740136SJeff Cody  ;;
14312f740136SJeff Cody  --enable-bochs) bochs="yes"
14322f740136SJeff Cody  ;;
14332f740136SJeff Cody  --disable-cloop) cloop="no"
14342f740136SJeff Cody  ;;
14352f740136SJeff Cody  --enable-cloop) cloop="yes"
14362f740136SJeff Cody  ;;
14372f740136SJeff Cody  --disable-dmg) dmg="no"
14382f740136SJeff Cody  ;;
14392f740136SJeff Cody  --enable-dmg) dmg="yes"
14402f740136SJeff Cody  ;;
14412f740136SJeff Cody  --disable-qcow1) qcow1="no"
14422f740136SJeff Cody  ;;
14432f740136SJeff Cody  --enable-qcow1) qcow1="yes"
14442f740136SJeff Cody  ;;
14452f740136SJeff Cody  --disable-vdi) vdi="no"
14462f740136SJeff Cody  ;;
14472f740136SJeff Cody  --enable-vdi) vdi="yes"
14482f740136SJeff Cody  ;;
14492f740136SJeff Cody  --disable-vvfat) vvfat="no"
14502f740136SJeff Cody  ;;
14512f740136SJeff Cody  --enable-vvfat) vvfat="yes"
14522f740136SJeff Cody  ;;
14532f740136SJeff Cody  --disable-qed) qed="no"
14542f740136SJeff Cody  ;;
14552f740136SJeff Cody  --enable-qed) qed="yes"
14562f740136SJeff Cody  ;;
14572f740136SJeff Cody  --disable-parallels) parallels="no"
14582f740136SJeff Cody  ;;
14592f740136SJeff Cody  --enable-parallels) parallels="yes"
14602f740136SJeff Cody  ;;
14612f740136SJeff Cody  --disable-sheepdog) sheepdog="no"
14622f740136SJeff Cody  ;;
14632f740136SJeff Cody  --enable-sheepdog) sheepdog="yes"
14642f740136SJeff Cody  ;;
1465e6a74868SMarc-André Lureau  --disable-vhost-user) vhost_user="no"
1466e6a74868SMarc-André Lureau  ;;
1467299e6f19SPaolo Bonzini  --enable-vhost-user) vhost_user="yes"
1468299e6f19SPaolo Bonzini  ;;
1469108a6481SCindy Lu  --disable-vhost-vdpa) vhost_vdpa="no"
1470108a6481SCindy Lu  ;;
1471108a6481SCindy Lu  --enable-vhost-vdpa) vhost_vdpa="yes"
1472108a6481SCindy Lu  ;;
1473299e6f19SPaolo Bonzini  --disable-vhost-kernel) vhost_kernel="no"
1474299e6f19SPaolo Bonzini  ;;
1475299e6f19SPaolo Bonzini  --enable-vhost-kernel) vhost_kernel="yes"
1476e6a74868SMarc-André Lureau  ;;
14778b18cdbfSRichard Henderson  --disable-capstone) capstone="disabled"
14788ca80760SRichard Henderson  ;;
14798b18cdbfSRichard Henderson  --enable-capstone) capstone="enabled"
14808ca80760SRichard Henderson  ;;
14818b18cdbfSRichard Henderson  --enable-capstone=git) capstone="internal"
1482e219c499SRichard Henderson  ;;
1483e219c499SRichard Henderson  --enable-capstone=system) capstone="system"
1484e219c499SRichard Henderson  ;;
1485cc84d63aSDaniel P. Berrange  --with-git=*) git="$optarg"
1486cc84d63aSDaniel P. Berrange  ;;
1487f62bbee5SDaniel P. Berrange  --enable-git-update) git_update=yes
1488f62bbee5SDaniel P. Berrange  ;;
1489f62bbee5SDaniel P. Berrange  --disable-git-update) git_update=no
1490f62bbee5SDaniel P. Berrange  ;;
1491ba59fb77SPaolo Bonzini  --enable-debug-mutex) debug_mutex=yes
1492ba59fb77SPaolo Bonzini  ;;
1493ba59fb77SPaolo Bonzini  --disable-debug-mutex) debug_mutex=no
1494ba59fb77SPaolo Bonzini  ;;
149517824406SJunyan He  --enable-libpmem) libpmem=yes
149617824406SJunyan He  ;;
149717824406SJunyan He  --disable-libpmem) libpmem=no
149817824406SJunyan He  ;;
14994113f4cfSLaurent Vivier  --enable-xkbcommon) xkbcommon="enabled"
150075411919SJames Le Cuirot  ;;
15014113f4cfSLaurent Vivier  --disable-xkbcommon) xkbcommon="disabled"
150275411919SJames Le Cuirot  ;;
150340e8c6f4SAlex Bennée  --enable-plugins) plugins="yes"
150440e8c6f4SAlex Bennée  ;;
150540e8c6f4SAlex Bennée  --disable-plugins) plugins="no"
150640e8c6f4SAlex Bennée  ;;
1507afc3a8f9SAlex Bennée  --enable-containers) use_containers="yes"
1508afc3a8f9SAlex Bennée  ;;
1509afc3a8f9SAlex Bennée  --disable-containers) use_containers="no"
1510afc3a8f9SAlex Bennée  ;;
1511adc28027SAlexander Bulekov  --enable-fuzzing) fuzzing=yes
1512adc28027SAlexander Bulekov  ;;
1513adc28027SAlexander Bulekov  --disable-fuzzing) fuzzing=no
1514adc28027SAlexander Bulekov  ;;
1515f48e590aSAlex Bennée  --gdb=*) gdb_bin="$optarg"
1516f48e590aSAlex Bennée  ;;
1517b767d257SMarek Marczykowski-Górecki  --enable-rng-none) rng_none=yes
1518b767d257SMarek Marczykowski-Górecki  ;;
1519b767d257SMarek Marczykowski-Górecki  --disable-rng-none) rng_none=no
1520b767d257SMarek Marczykowski-Górecki  ;;
152154e7aac0SAlexey Krasikov  --enable-keyring) secret_keyring="yes"
152254e7aac0SAlexey Krasikov  ;;
152354e7aac0SAlexey Krasikov  --disable-keyring) secret_keyring="no"
152454e7aac0SAlexey Krasikov  ;;
152521b2eca6SJingqi Liu  --enable-libdaxctl) libdaxctl=yes
152621b2eca6SJingqi Liu  ;;
152721b2eca6SJingqi Liu  --disable-libdaxctl) libdaxctl=no
152821b2eca6SJingqi Liu  ;;
1529*a484a719SMax Reitz  --enable-fuse) fuse="enabled"
1530*a484a719SMax Reitz  ;;
1531*a484a719SMax Reitz  --disable-fuse) fuse="disabled"
1532*a484a719SMax Reitz  ;;
15332d2ad6d0SFam Zheng  *)
15342d2ad6d0SFam Zheng      echo "ERROR: unknown option $opt"
15352d2ad6d0SFam Zheng      echo "Try '$0 --help' for more information"
15362d2ad6d0SFam Zheng      exit 1
15377f1559c6Sbalrog  ;;
15387d13299dSbellard  esac
15397d13299dSbellarddone
15407d13299dSbellard
154122a87800SMarc-André Lureaulibdir="${libdir:-$prefix/lib}"
154222a87800SMarc-André Lureaulibexecdir="${libexecdir:-$prefix/libexec}"
154322a87800SMarc-André Lureauincludedir="${includedir:-$prefix/include}"
154422a87800SMarc-André Lureau
154522a87800SMarc-André Lureauif test "$mingw32" = "yes" ; then
154622a87800SMarc-André Lureau    mandir="$prefix"
154722a87800SMarc-André Lureau    datadir="$prefix"
1548ca8c0909SMarc-André Lureau    docdir="$prefix"
154922a87800SMarc-André Lureau    bindir="$prefix"
155022a87800SMarc-André Lureau    sysconfdir="$prefix"
155116bf7a33SPaolo Bonzini    local_statedir="$prefix"
155222a87800SMarc-André Lureauelse
155322a87800SMarc-André Lureau    mandir="${mandir:-$prefix/share/man}"
155422a87800SMarc-André Lureau    datadir="${datadir:-$prefix/share}"
1555ca8c0909SMarc-André Lureau    docdir="${docdir:-$prefix/share/doc}"
155622a87800SMarc-André Lureau    bindir="${bindir:-$prefix/bin}"
155722a87800SMarc-André Lureau    sysconfdir="${sysconfdir:-$prefix/etc}"
155822a87800SMarc-André Lureau    local_statedir="${local_statedir:-$prefix/var}"
155922a87800SMarc-André Lureaufi
156016bf7a33SPaolo Bonzinifirmwarepath="${firmwarepath:-$datadir/qemu-firmware}"
156116bf7a33SPaolo Bonzinilocaledir="${localedir:-$datadir/locale}"
156222a87800SMarc-André Lureau
156340293e58Sbellardcase "$cpu" in
1564e3608d66SRichard Henderson    ppc)
1565e3608d66SRichard Henderson           CPU_CFLAGS="-m32"
1566db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 $QEMU_LDFLAGS"
1567e3608d66SRichard Henderson           ;;
1568e3608d66SRichard Henderson    ppc64)
1569e3608d66SRichard Henderson           CPU_CFLAGS="-m64"
1570db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
1571e3608d66SRichard Henderson           ;;
15729b9c37c3SRichard Henderson    sparc)
1573f1079bb8SRichard Henderson           CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc"
1574db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 -mv8plus $QEMU_LDFLAGS"
15753142255cSblueswir1           ;;
1576ed968ff1SJuan Quintela    sparc64)
157779f3b12fSPeter Crosthwaite           CPU_CFLAGS="-m64 -mcpu=ultrasparc"
1578db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
15793142255cSblueswir1           ;;
158076d83bdeSths    s390)
1581061cdd81SRichard Henderson           CPU_CFLAGS="-m31"
1582db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m31 $QEMU_LDFLAGS"
158328d7cc49SRichard Henderson           ;;
158428d7cc49SRichard Henderson    s390x)
1585061cdd81SRichard Henderson           CPU_CFLAGS="-m64"
1586db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
158776d83bdeSths           ;;
158840293e58Sbellard    i386)
158979f3b12fSPeter Crosthwaite           CPU_CFLAGS="-m32"
1590db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 $QEMU_LDFLAGS"
159140293e58Sbellard           ;;
159240293e58Sbellard    x86_64)
15937ebee43eSRichard Henderson           # ??? Only extremely old AMD cpus do not have cmpxchg16b.
15947ebee43eSRichard Henderson           # If we truly care, we should simply detect this case at
15957ebee43eSRichard Henderson           # runtime and generate the fallback to serial emulation.
15967ebee43eSRichard Henderson           CPU_CFLAGS="-m64 -mcx16"
1597db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
1598379f6698SPaul Brook           ;;
1599c72b26ecSRichard Henderson    x32)
1600c72b26ecSRichard Henderson           CPU_CFLAGS="-mx32"
1601db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-mx32 $QEMU_LDFLAGS"
1602c72b26ecSRichard Henderson           ;;
160330163d89SPeter Maydell    # No special flags required for other host CPUs
16043142255cSblueswir1esac
16053142255cSblueswir1
16062038f8c8SPaolo Bonzinieval "cross_cc_${cpu}=\$host_cc"
16072038f8c8SPaolo Bonzinicross_cc_vars="$cross_cc_vars cross_cc_${cpu}"
160879f3b12fSPeter CrosthwaiteQEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS"
160979f3b12fSPeter Crosthwaite
1610affc88ccSPeter Maydell# For user-mode emulation the host arch has to be one we explicitly
1611affc88ccSPeter Maydell# support, even if we're using TCI.
1612affc88ccSPeter Maydellif [ "$ARCH" = "unknown" ]; then
1613affc88ccSPeter Maydell  bsd_user="no"
1614affc88ccSPeter Maydell  linux_user="no"
1615affc88ccSPeter Maydellfi
1616affc88ccSPeter Maydell
161760e0df25SPeter Maydelldefault_target_list=""
1618fdb75aefSPaolo Bonzinideprecated_targets_list=ppc64abi32-linux-user,tilegx-linux-user,lm32-softmmu,unicore32-softmmu
1619fdb75aefSPaolo Bonzinideprecated_features=""
16206e92f823SPeter Maydellmak_wilds=""
16216e92f823SPeter Maydell
162260e0df25SPeter Maydellif [ "$softmmu" = "yes" ]; then
162373362fc0SPaolo Bonzini    mak_wilds="${mak_wilds} $source_path/default-configs/targets/*-softmmu.mak"
162460e0df25SPeter Maydellfi
162560e0df25SPeter Maydellif [ "$linux_user" = "yes" ]; then
162673362fc0SPaolo Bonzini    mak_wilds="${mak_wilds} $source_path/default-configs/targets/*-linux-user.mak"
162760e0df25SPeter Maydellfi
162860e0df25SPeter Maydellif [ "$bsd_user" = "yes" ]; then
162973362fc0SPaolo Bonzini    mak_wilds="${mak_wilds} $source_path/default-configs/targets/*-bsd-user.mak"
163060e0df25SPeter Maydellfi
163160e0df25SPeter Maydell
16323a5ae4a9SAlex Bennée# If the user doesn't explicitly specify a deprecated target we will
16333a5ae4a9SAlex Bennée# skip it.
16343a5ae4a9SAlex Bennéeif test -z "$target_list"; then
16353a5ae4a9SAlex Bennée    if test -z "$target_list_exclude"; then
16363a5ae4a9SAlex Bennée        target_list_exclude="$deprecated_targets_list"
16373a5ae4a9SAlex Bennée    else
16383a5ae4a9SAlex Bennée        target_list_exclude="$target_list_exclude,$deprecated_targets_list"
16393a5ae4a9SAlex Bennée    fi
16402d838d9bSAlex Bennéefi
16412d838d9bSAlex Bennée
1642447e133fSAlex Bennéefor config in $mak_wilds; do
1643447e133fSAlex Bennée    target="$(basename "$config" .mak)"
164498db9a06SAlex Bennée    if echo "$target_list_exclude" | grep -vq "$target"; then
1645447e133fSAlex Bennée        default_target_list="${default_target_list} $target"
1646447e133fSAlex Bennée    fi
1647447e133fSAlex Bennéedone
16486e92f823SPeter Maydell
1649c53eeaf7SStefan Hajnoczi# Enumerate public trace backends for --help output
165064a6047dSGreg Kurztrace_backend_list=$(echo $(grep -le '^PUBLIC = True$' "$source_path"/scripts/tracetool/backend/*.py | sed -e 's/^.*\/\(.*\)\.py$/\1/'))
1651c53eeaf7SStefan Hajnoczi
1652af5db58eSpbrookif test x"$show_help" = x"yes" ; then
1653af5db58eSpbrookcat << EOF
1654af5db58eSpbrook
1655af5db58eSpbrookUsage: configure [options]
1656af5db58eSpbrookOptions: [defaults in brackets after descriptions]
1657af5db58eSpbrook
165808fb77edSStefan WeilStandard options:
165908fb77edSStefan Weil  --help                   print this message
166008fb77edSStefan Weil  --prefix=PREFIX          install in PREFIX [$prefix]
166108fb77edSStefan Weil  --interp-prefix=PREFIX   where to find shared libraries, etc.
166208fb77edSStefan Weil                           use %M for cpu name [$interp_prefix]
16632deca810SAlex Bennée  --target-list=LIST       set target list (default: build all non-deprecated)
166408fb77edSStefan Weil$(echo Available targets: $default_target_list | \
166508fb77edSStefan Weil  fold -s -w 53 | sed -e 's/^/                           /')
16662deca810SAlex Bennée$(echo Deprecated targets: $deprecated_targets_list | \
16672deca810SAlex Bennée  fold -s -w 53 | sed -e 's/^/                           /')
1668447e133fSAlex Bennée  --target-list-exclude=LIST exclude a set of targets from the default target-list
166908fb77edSStefan Weil
167008fb77edSStefan WeilAdvanced options (experts only):
167108fb77edSStefan Weil  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]
167208fb77edSStefan Weil  --cc=CC                  use C compiler CC [$cc]
167308fb77edSStefan Weil  --iasl=IASL              use ACPI compiler IASL [$iasl]
167408fb77edSStefan Weil  --host-cc=CC             use C compiler CC [$host_cc] for code run at
167508fb77edSStefan Weil                           build time
167608fb77edSStefan Weil  --cxx=CXX                use C++ compiler CXX [$cxx]
167708fb77edSStefan Weil  --objcc=OBJCC            use Objective-C compiler OBJCC [$objcc]
167808fb77edSStefan Weil  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS
167911cde1c8SBruno Dominguez  --extra-cxxflags=CXXFLAGS append extra C++ compiler flags QEMU_CXXFLAGS
168008fb77edSStefan Weil  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS
1681d75402b5SAlex Bennée  --cross-cc-ARCH=CC       use compiler when building ARCH guest test cases
1682d422b2bcSAlex Bennée  --cross-cc-flags-ARCH=   use compiler flags when building ARCH guest tests
168308fb77edSStefan Weil  --make=MAKE              use specified make [$make]
168408fb77edSStefan Weil  --python=PYTHON          use specified python [$python]
16852eb054c2SPeter Maydell  --sphinx-build=SPHINX    use specified sphinx-build [$sphinx_build]
1686a5665051SPaolo Bonzini  --meson=MESON            use specified meson [$meson]
168748328880SPaolo Bonzini  --ninja=NINJA            use specified ninja [$ninja]
168808fb77edSStefan Weil  --smbd=SMBD              use specified smbd [$smbd]
1689db1b5f13SThomas Huth  --with-git=GIT           use specified git [$git]
169008fb77edSStefan Weil  --static                 enable static build [$static]
169108fb77edSStefan Weil  --mandir=PATH            install man pages in PATH
169210ff82d1SMarc-André Lureau  --datadir=PATH           install firmware in PATH/$qemu_suffix
1693fe0038beSPaolo Bonzini  --localedir=PATH         install translation in PATH/$qemu_suffix
169410ff82d1SMarc-André Lureau  --docdir=PATH            install documentation in PATH/$qemu_suffix
169508fb77edSStefan Weil  --bindir=PATH            install binaries in PATH
169608fb77edSStefan Weil  --libdir=PATH            install libraries in PATH
1697db1b5f13SThomas Huth  --libexecdir=PATH        install helper binaries in PATH
169810ff82d1SMarc-André Lureau  --sysconfdir=PATH        install config in PATH/$qemu_suffix
169908fb77edSStefan Weil  --localstatedir=PATH     install local state in PATH (set at runtime on win32)
17003d5eecabSGerd Hoffmann  --firmwarepath=PATH      search PATH for firmware files
170113336606SRobert Foley  --efi-aarch64=PATH       PATH of efi file to use for aarch64 VMs.
1702ca8c0909SMarc-André Lureau  --with-suffix=SUFFIX     suffix for QEMU data inside datadir/libdir/sysconfdir/docdir [$qemu_suffix]
1703db1b5f13SThomas Huth  --with-pkgversion=VERS   use specified string as sub-version of the package
170408fb77edSStefan Weil  --enable-debug           enable common debug build options
1705247724cbSMarc-André Lureau  --enable-sanitizers      enable default sanitizers
17060aebab04SLingfeng Yang  --enable-tsan            enable thread sanitizer
170708fb77edSStefan Weil  --disable-strip          disable stripping binaries
170808fb77edSStefan Weil  --disable-werror         disable compilation abort on warning
170963678e17SSteven Noonan  --disable-stack-protector disable compiler-provided stack protection
171008fb77edSStefan Weil  --audio-drv-list=LIST    set audio drivers list:
171108fb77edSStefan Weil                           Available drivers: $audio_possible_drivers
171208fb77edSStefan Weil  --block-drv-whitelist=L  Same as --block-drv-rw-whitelist=L
171308fb77edSStefan Weil  --block-drv-rw-whitelist=L
171408fb77edSStefan Weil                           set block driver read-write whitelist
171508fb77edSStefan Weil                           (affects only QEMU, not qemu-img)
171608fb77edSStefan Weil  --block-drv-ro-whitelist=L
171708fb77edSStefan Weil                           set block driver read-only whitelist
171808fb77edSStefan Weil                           (affects only QEMU, not qemu-img)
17195b808275SLluís Vilanova  --enable-trace-backends=B Set trace backend
1720c53eeaf7SStefan Hajnoczi                           Available backends: $trace_backend_list
172108fb77edSStefan Weil  --with-trace-file=NAME   Full PATH,NAME of file to store traces
172208fb77edSStefan Weil                           Default:trace-<pid>
1723c23f23b9SMichael Tokarev  --disable-slirp          disable SLIRP userspace network connectivity
1724c23f23b9SMichael Tokarev  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)
17255a22ab71SYang Zhong  --enable-malloc-trim     enable libc malloc_trim() for memory optimization
1726c23f23b9SMichael Tokarev  --oss-lib                path to OSS library
1727c23f23b9SMichael Tokarev  --cpu=CPU                Build for host CPU [$cpu]
172808fb77edSStefan Weil  --with-coroutine=BACKEND coroutine backend. Supported options:
172933c53c54SDaniel P. Berrange                           ucontext, sigaltstack, windows
173008fb77edSStefan Weil  --enable-gcov            enable test coverage analysis with gcov
1731c23f23b9SMichael Tokarev  --disable-blobs          disable installing provided firmware blobs
1732c23f23b9SMichael Tokarev  --with-vss-sdk=SDK-path  enable Windows VSS support in QEMU Guest Agent
1733c23f23b9SMichael Tokarev  --with-win-sdk=SDK-path  path to Windows Platform SDK (to build VSS .tlb)
1734a1c5e949SDaniel P. Berrange  --tls-priority           default TLS protocol/cipher priority string
1735c12d66aaSLin Ma  --enable-gprof           QEMU profiling with gprof
1736c12d66aaSLin Ma  --enable-profiler        profiler support
1737c12d66aaSLin Ma  --enable-debug-stack-usage
1738c12d66aaSLin Ma                           track the maximum stack usage of stacks created by qemu_alloc_stack
173940e8c6f4SAlex Bennée  --enable-plugins
174040e8c6f4SAlex Bennée                           enable plugins via shared library loading
1741afc3a8f9SAlex Bennée  --disable-containers     don't use containers for cross-building
1742f48e590aSAlex Bennée  --gdb=GDB-path           gdb to use for gdbstub tests [$gdb_bin]
1743c23f23b9SMichael Tokarev
1744c23f23b9SMichael TokarevOptional features, enabled with --enable-FEATURE and
1745c23f23b9SMichael Tokarevdisabled with --disable-FEATURE, default is enabled if available:
1746c23f23b9SMichael Tokarev
1747c23f23b9SMichael Tokarev  system          all system emulation targets
1748c23f23b9SMichael Tokarev  user            supported user emulation targets
1749c23f23b9SMichael Tokarev  linux-user      all linux usermode emulation targets
1750c23f23b9SMichael Tokarev  bsd-user        all BSD usermode emulation targets
1751c23f23b9SMichael Tokarev  docs            build documentation
1752c23f23b9SMichael Tokarev  guest-agent     build the QEMU Guest Agent
1753c23f23b9SMichael Tokarev  guest-agent-msi build guest agent Windows MSI installation package
1754c23f23b9SMichael Tokarev  pie             Position Independent Executables
175521e709aaSMarc-André Lureau  modules         modules support (non-Windows)
1756bd83c861SChristian Ehrhardt  module-upgrades try to load modules from alternate paths for upgrades
1757c23f23b9SMichael Tokarev  debug-tcg       TCG debugging (default is disabled)
1758c23f23b9SMichael Tokarev  debug-info      debugging information
1759c23f23b9SMichael Tokarev  sparse          sparse checker
17601e4f6065SDaniele Buono  safe-stack      SafeStack Stack Smash Protection. Depends on
17611e4f6065SDaniele Buono                  clang/llvm >= 3.7 and requires coroutine backend ucontext.
1762c23f23b9SMichael Tokarev
1763ddbb0d09SDaniel P. Berrange  gnutls          GNUTLS cryptography support
176491bfcdb0SDaniel P. Berrange  nettle          nettle cryptography support
176591bfcdb0SDaniel P. Berrange  gcrypt          libgcrypt cryptography support
17668953caf3SDaniel P. Berrange  auth-pam        PAM access control
1767c23f23b9SMichael Tokarev  sdl             SDL UI
176804c6e16fSMarkus Armbruster  sdl-image       SDL Image support for icons
1769c23f23b9SMichael Tokarev  gtk             gtk UI
1770c23f23b9SMichael Tokarev  vte             vte support for the gtk UI
1771c23f23b9SMichael Tokarev  curses          curses UI
1772e08bb301SSamuel Thibault  iconv           font glyph conversion support
1773c23f23b9SMichael Tokarev  vnc             VNC UI support
1774c23f23b9SMichael Tokarev  vnc-sasl        SASL encryption for VNC server
1775c23f23b9SMichael Tokarev  vnc-jpeg        JPEG lossy compression for VNC server
1776c23f23b9SMichael Tokarev  vnc-png         PNG compression for VNC server
1777c23f23b9SMichael Tokarev  cocoa           Cocoa UI (Mac OS X only)
1778c23f23b9SMichael Tokarev  virtfs          VirtFS
1779cece116cSMisono Tomohiro  virtiofsd       build virtiofs daemon (virtiofsd)
17805c53015aSPaolo Bonzini  libudev         Use libudev to enumerate host devices
1781fe8fc5aeSPaolo Bonzini  mpath           Multipath persistent reservation passthrough
1782c23f23b9SMichael Tokarev  xen             xen backend driver support
178370c292afSAnthony PERARD  xen-pci-passthrough    PCI passthrough support for Xen
1784c23f23b9SMichael Tokarev  brlapi          BrlAPI (Braile)
1785c23f23b9SMichael Tokarev  curl            curl connectivity
1786a40161cbSPaolo Bonzini  membarrier      membarrier system call (for Linux 4.14+ or Windows)
1787c23f23b9SMichael Tokarev  fdt             fdt device tree
1788c23f23b9SMichael Tokarev  kvm             KVM acceleration support
1789b0cb0a66SVincent Palatin  hax             HAX acceleration support
1790c97d6d2cSSergio Andres Gomez Del Real  hvf             Hypervisor.framework acceleration support
1791d661d9a4SJustin Terry (VM)  whpx            Windows Hypervisor Platform acceleration support
179221ab34c9SMarcel Apfelbaum  rdma            Enable RDMA-based migration
179321ab34c9SMarcel Apfelbaum  pvrdma          Enable PVRDMA support
1794c23f23b9SMichael Tokarev  vde             support for vde network
1795c23f23b9SMichael Tokarev  netmap          support for netmap network
1796c23f23b9SMichael Tokarev  linux-aio       Linux AIO support
1797c10dd856SAarushi Mehta  linux-io-uring  Linux io_uring support
1798c23f23b9SMichael Tokarev  cap-ng          libcap-ng support
1799c23f23b9SMichael Tokarev  attr            attr and xattr support
1800299e6f19SPaolo Bonzini  vhost-net       vhost-net kernel acceleration support
1801299e6f19SPaolo Bonzini  vhost-vsock     virtio sockets device support
1802299e6f19SPaolo Bonzini  vhost-scsi      vhost-scsi kernel target support
1803299e6f19SPaolo Bonzini  vhost-crypto    vhost-user-crypto backend support
1804299e6f19SPaolo Bonzini  vhost-kernel    vhost kernel backend support
1805299e6f19SPaolo Bonzini  vhost-user      vhost-user backend support
1806bc15e44cSStefan Hajnoczi  vhost-user-blk-server    vhost-user-blk server support
1807108a6481SCindy Lu  vhost-vdpa      vhost-vdpa kernel backend support
1808c23f23b9SMichael Tokarev  spice           spice
1809c23f23b9SMichael Tokarev  rbd             rados block device (rbd)
1810c23f23b9SMichael Tokarev  libiscsi        iscsi support
1811c23f23b9SMichael Tokarev  libnfs          nfs support
18127b02f544SMarc-André Lureau  smartcard       smartcard support (libcacard)
18130a40bcb7SCésar Belley  u2f             U2F support (u2f-emu)
1814c23f23b9SMichael Tokarev  libusb          libusb (for usb passthrough)
1815ed1701c6SDr. David Alan Gilbert  live-block-migration   Block migration in the main migration stream
1816c23f23b9SMichael Tokarev  usb-redir       usb network redirection support
1817c23f23b9SMichael Tokarev  lzo             support of lzo compression library
1818c23f23b9SMichael Tokarev  snappy          support of snappy compression library
1819c23f23b9SMichael Tokarev  bzip2           support of bzip2 compression library
1820c23f23b9SMichael Tokarev                  (for reading bzip2-compressed dmg images)
182183bc1f97SJulio Faracco  lzfse           support of lzfse compression library
182283bc1f97SJulio Faracco                  (for reading lzfse-compressed dmg images)
18233a678481SJuan Quintela  zstd            support for zstd compression library
1824d298ac10SDenis Plotnikov                  (for migration compression and qcow2 cluster compression)
1825c23f23b9SMichael Tokarev  seccomp         seccomp support
1826c23f23b9SMichael Tokarev  coroutine-pool  coroutine freelist (better performance)
1827c23f23b9SMichael Tokarev  glusterfs       GlusterFS backend
1828c23f23b9SMichael Tokarev  tpm             TPM support
1829b10d49d7SPino Toscano  libssh          ssh block device support
1830c23f23b9SMichael Tokarev  numa            libnuma support
1831ed279a06SKlim Kireev  libxml2         for Parallels image format
1832c23f23b9SMichael Tokarev  tcmalloc        tcmalloc support
18337b01cb97SAlexandre Derumier  jemalloc        jemalloc support
183486583a07SLiam Merwick  avx2            AVX2 optimization support
18356b8cd447SRobert Hoo  avx512f         AVX512F optimization support
1836a6b1d4c0SChanglong Xie  replication     replication support
1837c12d66aaSLin Ma  opengl          opengl support
1838c12d66aaSLin Ma  virglrenderer   virgl rendering support
1839c12d66aaSLin Ma  xfsctl          xfsctl support
1840c12d66aaSLin Ma  qom-cast-debug  cast debugging support
18418de73fa8SCleber Rosa  tools           build qemu-io, qemu-nbd and qemu-img tools
18422f740136SJeff Cody  bochs           bochs image format support
18432f740136SJeff Cody  cloop           cloop image format support
18442f740136SJeff Cody  dmg             dmg image format support
18452f740136SJeff Cody  qcow1           qcow v1 image format support
18462f740136SJeff Cody  vdi             vdi image format support
18472f740136SJeff Cody  vvfat           vvfat image format support
18482f740136SJeff Cody  qed             qed image format support
18492f740136SJeff Cody  parallels       parallels image format support
1850e1c42697SDaniel P. Berrangé  sheepdog        sheepdog block driver support (deprecated)
1851f0d92b56SLongpeng(Mike)  crypto-afalg    Linux AF_ALG crypto backend driver
18528ca80760SRichard Henderson  capstone        capstone disassembler support
1853ba59fb77SPaolo Bonzini  debug-mutex     mutex debugging support
185417824406SJunyan He  libpmem         libpmem support
185575411919SJames Le Cuirot  xkbcommon       xkbcommon support
1856b767d257SMarek Marczykowski-Górecki  rng-none        dummy RNG, avoid using /dev/(u)random and getrandom()
185721b2eca6SJingqi Liu  libdaxctl       libdaxctl support
1858*a484a719SMax Reitz  fuse            FUSE block device export
185908fb77edSStefan Weil
186008fb77edSStefan WeilNOTE: The object files are built at the place where configure is launched
1861af5db58eSpbrookEOF
18622d2ad6d0SFam Zhengexit 0
1863af5db58eSpbrookfi
1864af5db58eSpbrook
18659c790242SThomas Huth# Remove old dependency files to make sure that they get properly regenerated
1866bb768f71SThomas Huthrm -f */config-devices.mak.d
18679c790242SThomas Huth
1868faf44142SDaniel P. Berrangéif test -z "$python"
1869faf44142SDaniel P. Berrangéthen
1870c53eeaf7SStefan Hajnoczi    error_exit "Python not found. Use --python=/path/to/python"
1871c53eeaf7SStefan Hajnoczifi
1872c53eeaf7SStefan Hajnoczi
1873c53eeaf7SStefan Hajnoczi# Note that if the Python conditional here evaluates True we will exit
1874c53eeaf7SStefan Hajnoczi# with status 1 which is a shell 'false' value.
18751b11f28dSThomas Huthif ! $python -c 'import sys; sys.exit(sys.version_info < (3,6))'; then
18761b11f28dSThomas Huth  error_exit "Cannot use '$python', Python >= 3.6 is required." \
1877c53eeaf7SStefan Hajnoczi      "Use --python=/path/to/python to specify a supported Python."
1878c53eeaf7SStefan Hajnoczifi
1879c53eeaf7SStefan Hajnoczi
1880755ee70fSCleber Rosa# Preserve python version since some functionality is dependent on it
1881406ab2f3SCleber 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)
1882755ee70fSCleber Rosa
1883c53eeaf7SStefan Hajnoczi# Suppress writing compiled files
1884c53eeaf7SStefan Hajnoczipython="$python -B"
1885c53eeaf7SStefan Hajnoczi
18860a01d76fSMarc-André Lureauif test -z "$meson"; then
18876ebd89cfSPaolo Bonzini    if test "$explicit_python" = no && has meson && version_ge "$(meson --version)" 0.55.3; then
18880a01d76fSMarc-André Lureau        meson=meson
18890a01d76fSMarc-André Lureau    elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then
18900a01d76fSMarc-André Lureau        meson=git
18910a01d76fSMarc-André Lureau    elif test -e "${source_path}/meson/meson.py" ; then
18920a01d76fSMarc-André Lureau        meson=internal
18930a01d76fSMarc-André Lureau    else
18940a01d76fSMarc-André Lureau        if test "$explicit_python" = yes; then
18950a01d76fSMarc-André Lureau            error_exit "--python requires using QEMU's embedded Meson distribution, but it was not found."
18960a01d76fSMarc-André Lureau        else
1897a5665051SPaolo Bonzini            error_exit "Meson not found.  Use --meson=/path/to/meson"
1898a5665051SPaolo Bonzini        fi
18990a01d76fSMarc-André Lureau    fi
19000a01d76fSMarc-André Lureauelse
19010a01d76fSMarc-André Lureau    # Meson uses its own Python interpreter to invoke other Python scripts,
19020a01d76fSMarc-André Lureau    # but the user wants to use the one they specified with --python.
19030a01d76fSMarc-André Lureau    #
19040a01d76fSMarc-André Lureau    # We do not want to override the distro Python interpreter (and sometimes
19050a01d76fSMarc-André Lureau    # cannot: for example in Homebrew /usr/bin/meson is a bash script), so
19060a01d76fSMarc-André Lureau    # just require --meson=git|internal together with --python.
19070a01d76fSMarc-André Lureau    if test "$explicit_python" = yes; then
19080a01d76fSMarc-André Lureau        case "$meson" in
19090a01d76fSMarc-André Lureau            git | internal) ;;
19100a01d76fSMarc-André Lureau            *) error_exit "--python requires using QEMU's embedded Meson distribution." ;;
19110a01d76fSMarc-André Lureau        esac
19120a01d76fSMarc-André Lureau    fi
19130a01d76fSMarc-André Lureaufi
1914a5665051SPaolo Bonzini
19150a01d76fSMarc-André Lureauif test "$meson" = git; then
19160a01d76fSMarc-André Lureau    git_submodules="${git_submodules} meson"
19170a01d76fSMarc-André Lureaufi
19180a01d76fSMarc-André Lureau
19190a01d76fSMarc-André Lureaucase "$meson" in
19200a01d76fSMarc-André Lureau    git | internal)
19210a01d76fSMarc-André Lureau        meson="$python ${source_path}/meson/meson.py"
19220a01d76fSMarc-André Lureau        ;;
192384ec0c24SPaolo Bonzini    *) meson=$(command -v "$meson") ;;
19240a01d76fSMarc-André Lureauesac
19250a01d76fSMarc-André Lureau
192609e93326SPaolo Bonzini# Probe for ninja
192748328880SPaolo Bonzini
192848328880SPaolo Bonziniif test -z "$ninja"; then
192948328880SPaolo Bonzini    for c in ninja ninja-build samu; do
193048328880SPaolo Bonzini        if has $c; then
193148328880SPaolo Bonzini            ninja=$(command -v "$c")
193248328880SPaolo Bonzini            break
193348328880SPaolo Bonzini        fi
193448328880SPaolo Bonzini    done
193509e93326SPaolo Bonzini    if test -z "$ninja"; then
193609e93326SPaolo Bonzini      error_exit "Cannot find Ninja"
193709e93326SPaolo Bonzini    fi
193848328880SPaolo Bonzinifi
1939a5665051SPaolo Bonzini
19409aae6e54SDaniel Henrique Barboza# Check that the C compiler works. Doing this here before testing
19419aae6e54SDaniel Henrique Barboza# the host CPU ensures that we had a valid CC to autodetect the
19429aae6e54SDaniel Henrique Barboza# $cpu var (and we should bail right here if that's not the case).
19439aae6e54SDaniel Henrique Barboza# It also allows the help message to be printed without a CC.
19449aae6e54SDaniel Henrique Barbozawrite_c_skeleton;
19459aae6e54SDaniel Henrique Barbozaif compile_object ; then
19469aae6e54SDaniel Henrique Barboza  : C compiler works ok
19479aae6e54SDaniel Henrique Barbozaelse
19489aae6e54SDaniel Henrique Barboza    error_exit "\"$cc\" either does not exist or does not work"
19499aae6e54SDaniel Henrique Barbozafi
19509aae6e54SDaniel Henrique Barbozaif ! compile_prog ; then
19519aae6e54SDaniel Henrique Barboza    error_exit "\"$cc\" cannot build an executable (is your linker broken?)"
19529aae6e54SDaniel Henrique Barbozafi
19539aae6e54SDaniel Henrique Barboza
19549c83ffd8SPeter Maydell# Consult white-list to determine whether to enable werror
19559c83ffd8SPeter Maydell# by default.  Only enable by default for git builds
19569c83ffd8SPeter Maydellif test -z "$werror" ; then
1957fd73745dSAlexey Kardashevskiy    if test -e "$source_path/.git" && \
1958e633a5c6SEric Blake        { test "$linux" = "yes" || test "$mingw32" = "yes"; }; then
19599c83ffd8SPeter Maydell        werror="yes"
19609c83ffd8SPeter Maydell    else
19619c83ffd8SPeter Maydell        werror="no"
19629c83ffd8SPeter Maydell    fi
19639c83ffd8SPeter Maydellfi
19649c83ffd8SPeter Maydell
1965fb59dabdSPeter Maydellif test "$bogus_os" = "yes"; then
1966fb59dabdSPeter Maydell    # Now that we know that we're not printing the help and that
1967fb59dabdSPeter Maydell    # the compiler works (so the results of the check_defines we used
1968fb59dabdSPeter Maydell    # to identify the OS are reliable), if we didn't recognize the
1969fb59dabdSPeter Maydell    # host OS we should stop now.
1970951fedfcSPeter Maydell    error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')"
1971fb59dabdSPeter Maydellfi
1972fb59dabdSPeter Maydell
1973efc6c070SThomas Huth# Check whether the compiler matches our minimum requirements:
1974efc6c070SThomas Huthcat > $TMPC << EOF
1975efc6c070SThomas Huth#if defined(__clang_major__) && defined(__clang_minor__)
1976efc6c070SThomas Huth# ifdef __apple_build_version__
1977efc6c070SThomas Huth#  if __clang_major__ < 5 || (__clang_major__ == 5 && __clang_minor__ < 1)
1978efc6c070SThomas Huth#   error You need at least XCode Clang v5.1 to compile QEMU
1979efc6c070SThomas Huth#  endif
1980efc6c070SThomas Huth# else
1981efc6c070SThomas Huth#  if __clang_major__ < 3 || (__clang_major__ == 3 && __clang_minor__ < 4)
1982efc6c070SThomas Huth#   error You need at least Clang v3.4 to compile QEMU
1983efc6c070SThomas Huth#  endif
1984efc6c070SThomas Huth# endif
1985efc6c070SThomas Huth#elif defined(__GNUC__) && defined(__GNUC_MINOR__)
1986efc6c070SThomas Huth# if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8)
1987efc6c070SThomas Huth#  error You need at least GCC v4.8 to compile QEMU
1988efc6c070SThomas Huth# endif
1989efc6c070SThomas Huth#else
1990efc6c070SThomas Huth# error You either need GCC or Clang to compiler QEMU
1991efc6c070SThomas Huth#endif
1992efc6c070SThomas Huthint main (void) { return 0; }
1993efc6c070SThomas HuthEOF
1994efc6c070SThomas Huthif ! compile_prog "" "" ; then
1995efc6c070SThomas Huth    error_exit "You need at least GCC v4.8 or Clang v3.4 (or XCode Clang v5.1)"
1996efc6c070SThomas Huthfi
1997efc6c070SThomas Huth
199800849b92SRichard Henderson# Accumulate -Wfoo and -Wno-bar separately.
199900849b92SRichard Henderson# We will list all of the enable flags first, and the disable flags second.
200000849b92SRichard Henderson# Note that we do not add -Werror, because that would enable it for all
200100849b92SRichard Henderson# configure tests. If a configure test failed due to -Werror this would
200200849b92SRichard Henderson# just silently disable some features, so it's too error prone.
200300849b92SRichard Henderson
200400849b92SRichard Hendersonwarn_flags=
200500849b92SRichard Hendersonadd_to warn_flags -Wold-style-declaration
200600849b92SRichard Hendersonadd_to warn_flags -Wold-style-definition
200700849b92SRichard Hendersonadd_to warn_flags -Wtype-limits
200800849b92SRichard Hendersonadd_to warn_flags -Wformat-security
200900849b92SRichard Hendersonadd_to warn_flags -Wformat-y2k
201000849b92SRichard Hendersonadd_to warn_flags -Winit-self
201100849b92SRichard Hendersonadd_to warn_flags -Wignored-qualifiers
201200849b92SRichard Hendersonadd_to warn_flags -Wempty-body
201300849b92SRichard Hendersonadd_to warn_flags -Wnested-externs
201400849b92SRichard Hendersonadd_to warn_flags -Wendif-labels
201500849b92SRichard Hendersonadd_to warn_flags -Wexpansion-to-defined
201600849b92SRichard Henderson
201700849b92SRichard Hendersonnowarn_flags=
201800849b92SRichard Hendersonadd_to nowarn_flags -Wno-initializer-overrides
201900849b92SRichard Hendersonadd_to nowarn_flags -Wno-missing-include-dirs
202000849b92SRichard Hendersonadd_to nowarn_flags -Wno-shift-negative-value
202100849b92SRichard Hendersonadd_to nowarn_flags -Wno-string-plus-int
202200849b92SRichard Hendersonadd_to nowarn_flags -Wno-typedef-redefinition
2023aabab967SRichard Hendersonadd_to nowarn_flags -Wno-tautological-type-limit-compare
2024bac8d222SRichard Hendersonadd_to nowarn_flags -Wno-psabi
202500849b92SRichard Henderson
202600849b92SRichard Hendersongcc_flags="$warn_flags $nowarn_flags"
202793b25869SJohn Snow
202893b25869SJohn Snowcc_has_warning_flag() {
202993b25869SJohn Snow    write_c_skeleton;
203093b25869SJohn Snow
2031a1d29d6cSPeter Maydell    # Use the positive sense of the flag when testing for -Wno-wombat
2032a1d29d6cSPeter Maydell    # support (gcc will happily accept the -Wno- form of unknown
2033a1d29d6cSPeter Maydell    # warning options).
203493b25869SJohn Snow    optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')"
203593b25869SJohn Snow    compile_prog "-Werror $optflag" ""
203693b25869SJohn Snow}
203793b25869SJohn Snow
203893b25869SJohn Snowfor flag in $gcc_flags; do
203993b25869SJohn Snow    if cc_has_warning_flag $flag ; then
20408d05095cSPaolo Bonzini        QEMU_CFLAGS="$QEMU_CFLAGS $flag"
20418d05095cSPaolo Bonzini    fi
20428d05095cSPaolo Bonzinidone
20438d05095cSPaolo Bonzini
204463678e17SSteven Noonanif test "$stack_protector" != "no"; then
2045fccd35a0SRodrigo Rebello  cat > $TMPC << EOF
2046fccd35a0SRodrigo Rebelloint main(int argc, char *argv[])
2047fccd35a0SRodrigo Rebello{
2048fccd35a0SRodrigo Rebello    char arr[64], *p = arr, *c = argv[0];
2049fccd35a0SRodrigo Rebello    while (*c) {
2050fccd35a0SRodrigo Rebello        *p++ = *c++;
2051fccd35a0SRodrigo Rebello    }
2052fccd35a0SRodrigo Rebello    return 0;
2053fccd35a0SRodrigo Rebello}
2054fccd35a0SRodrigo RebelloEOF
205563678e17SSteven Noonan  gcc_flags="-fstack-protector-strong -fstack-protector-all"
20563b463a3fSMiroslav Rezanina  sp_on=0
205763678e17SSteven Noonan  for flag in $gcc_flags; do
2058590e5dd9SPeter Maydell    # We need to check both a compile and a link, since some compiler
2059590e5dd9SPeter Maydell    # setups fail only on a .c->.o compile and some only at link time
2060086d5f75SPaolo Bonzini    if compile_object "-Werror $flag" &&
2061590e5dd9SPeter Maydell       compile_prog "-Werror $flag" ""; then
206263678e17SSteven Noonan      QEMU_CFLAGS="$QEMU_CFLAGS $flag"
2063db5adeaaSPaolo Bonzini      QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
20643b463a3fSMiroslav Rezanina      sp_on=1
206563678e17SSteven Noonan      break
206663678e17SSteven Noonan    fi
206763678e17SSteven Noonan  done
20683b463a3fSMiroslav Rezanina  if test "$stack_protector" = yes; then
20693b463a3fSMiroslav Rezanina    if test $sp_on = 0; then
20703b463a3fSMiroslav Rezanina      error_exit "Stack protector not supported"
20713b463a3fSMiroslav Rezanina    fi
20723b463a3fSMiroslav Rezanina  fi
207337746c5eSMarc-André Lureaufi
207437746c5eSMarc-André Lureau
207520bc94a2SPaolo Bonzini# Disable -Wmissing-braces on older compilers that warn even for
207620bc94a2SPaolo Bonzini# the "universal" C zero initializer {0}.
207720bc94a2SPaolo Bonzinicat > $TMPC << EOF
207820bc94a2SPaolo Bonzinistruct {
207920bc94a2SPaolo Bonzini  int a[2];
208020bc94a2SPaolo Bonzini} x = {0};
208120bc94a2SPaolo BonziniEOF
208220bc94a2SPaolo Bonziniif compile_object "-Werror" "" ; then
208320bc94a2SPaolo Bonzini  :
208420bc94a2SPaolo Bonzinielse
208520bc94a2SPaolo Bonzini  QEMU_CFLAGS="$QEMU_CFLAGS -Wno-missing-braces"
208620bc94a2SPaolo Bonzinifi
208720bc94a2SPaolo Bonzini
208821e709aaSMarc-André Lureau# Our module code doesn't support Windows
208921e709aaSMarc-André Lureauif test "$modules" = "yes" && test "$mingw32" = "yes" ; then
209021e709aaSMarc-André Lureau  error_exit "Modules are not available for Windows"
209121e709aaSMarc-André Lureaufi
209221e709aaSMarc-André Lureau
2093bd83c861SChristian Ehrhardt# module_upgrades is only reasonable if modules are enabled
2094bd83c861SChristian Ehrhardtif test "$modules" = "no" && test "$module_upgrades" = "yes" ; then
2095bd83c861SChristian Ehrhardt  error_exit "Can't enable module-upgrades as Modules are not enabled"
2096bd83c861SChristian Ehrhardtfi
2097bd83c861SChristian Ehrhardt
2098d376e9deSThomas Huth# Static linking is not possible with modules or PIE
209940d6444eSAvi Kivityif test "$static" = "yes" ; then
2100aa0d1f44SPaolo Bonzini  if test "$modules" = "yes" ; then
2101aa0d1f44SPaolo Bonzini    error_exit "static and modules are mutually incompatible"
2102aa0d1f44SPaolo Bonzini  fi
210340d6444eSAvi Kivityfi
210440d6444eSAvi Kivity
2105768b7855SEmilio G. Cota# Unconditional check for compiler __thread support
2106768b7855SEmilio G. Cota  cat > $TMPC << EOF
2107768b7855SEmilio G. Cotastatic __thread int tls_var;
2108768b7855SEmilio G. Cotaint main(void) { return tls_var; }
2109768b7855SEmilio G. CotaEOF
2110768b7855SEmilio G. Cota
2111768b7855SEmilio G. Cotaif ! compile_prog "-Werror" "" ; then
2112768b7855SEmilio G. Cota    error_exit "Your compiler does not support the __thread specifier for " \
2113768b7855SEmilio G. Cota	"Thread-Local Storage (TLS). Please upgrade to a version that does."
2114768b7855SEmilio G. Cotafi
2115768b7855SEmilio G. Cota
211640d6444eSAvi Kivitycat > $TMPC << EOF
211721d4a791SAvi Kivity
211821d4a791SAvi Kivity#ifdef __linux__
211921d4a791SAvi Kivity#  define THREAD __thread
212021d4a791SAvi Kivity#else
212121d4a791SAvi Kivity#  define THREAD
212221d4a791SAvi Kivity#endif
212321d4a791SAvi Kivitystatic THREAD int tls_var;
212421d4a791SAvi Kivityint main(void) { return tls_var; }
212540d6444eSAvi KivityEOF
2126b2634124SRichard Henderson
2127b2634124SRichard Henderson# Check we support --no-pie first; we will need this for building ROMs.
2128412aeacdSAlex Bennéeif compile_prog "-Werror -fno-pie" "-no-pie"; then
2129412aeacdSAlex Bennée  CFLAGS_NOPIE="-fno-pie"
2130b2634124SRichard Henderson  LDFLAGS_NOPIE="-no-pie"
2131412aeacdSAlex Bennéefi
2132412aeacdSAlex Bennée
213312781462SRichard Hendersonif test "$static" = "yes"; then
2134eca7a8e6SRichard Henderson  if test "$pie" != "no" && compile_prog "-Werror -fPIE -DPIE" "-static-pie"; then
21355770e8afSPaolo Bonzini    CONFIGURE_CFLAGS="-fPIE -DPIE $CONFIGURE_CFLAGS"
213612781462SRichard Henderson    QEMU_LDFLAGS="-static-pie $QEMU_LDFLAGS"
213712781462SRichard Henderson    pie="yes"
213812781462SRichard Henderson  elif test "$pie" = "yes"; then
213912781462SRichard Henderson    error_exit "-static-pie not available due to missing toolchain support"
214012781462SRichard Henderson  else
214112781462SRichard Henderson    QEMU_LDFLAGS="-static $QEMU_LDFLAGS"
214212781462SRichard Henderson    pie="no"
214312781462SRichard Henderson  fi
214412781462SRichard Hendersonelif test "$pie" = "no"; then
21455770e8afSPaolo Bonzini  CONFIGURE_CFLAGS="$CFLAGS_NOPIE $CONFIGURE_CFLAGS"
21465770e8afSPaolo Bonzini  CONFIGURE_LDFLAGS="$LDFLAGS_NOPIE $CONFIGURE_LDFLAGS"
2147eca7a8e6SRichard Hendersonelif compile_prog "-Werror -fPIE -DPIE" "-pie"; then
21485770e8afSPaolo Bonzini  CONFIGURE_CFLAGS="-fPIE -DPIE $CONFIGURE_CFLAGS"
21495770e8afSPaolo Bonzini  CONFIGURE_LDFLAGS="-pie $CONFIGURE_LDFLAGS"
215040d6444eSAvi Kivity  pie="yes"
21512c674109SRichard Hendersonelif test "$pie" = "yes"; then
215276ad07a4SPeter Maydell  error_exit "PIE not available due to missing toolchain support"
215340d6444eSAvi Kivityelse
215440d6444eSAvi Kivity  echo "Disabling PIE due to missing toolchain support"
215540d6444eSAvi Kivity  pie="no"
215640d6444eSAvi Kivityfi
215740d6444eSAvi Kivity
2158e6cbd751SRichard Henderson# Detect support for PT_GNU_RELRO + DT_BIND_NOW.
2159e6cbd751SRichard Henderson# The combination is known as "full relro", because .got.plt is read-only too.
2160e6cbd751SRichard Hendersonif compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
2161e6cbd751SRichard Henderson  QEMU_LDFLAGS="-Wl,-z,relro -Wl,-z,now $QEMU_LDFLAGS"
2162e6cbd751SRichard Hendersonfi
2163e6cbd751SRichard Henderson
216409dada40SPaolo Bonzini##########################################
216509dada40SPaolo Bonzini# __sync_fetch_and_and requires at least -march=i486. Many toolchains
216609dada40SPaolo Bonzini# use i686 as default anyway, but for those that don't, an explicit
216709dada40SPaolo Bonzini# specification is necessary
216809dada40SPaolo Bonzini
216909dada40SPaolo Bonziniif test "$cpu" = "i386"; then
217009dada40SPaolo Bonzini  cat > $TMPC << EOF
217109dada40SPaolo Bonzinistatic int sfaa(int *ptr)
217209dada40SPaolo Bonzini{
217309dada40SPaolo Bonzini  return __sync_fetch_and_and(ptr, 0);
217409dada40SPaolo Bonzini}
217509dada40SPaolo Bonzini
217609dada40SPaolo Bonziniint main(void)
217709dada40SPaolo Bonzini{
217809dada40SPaolo Bonzini  int val = 42;
21791405b629SStefan Weil  val = __sync_val_compare_and_swap(&val, 0, 1);
218009dada40SPaolo Bonzini  sfaa(&val);
218109dada40SPaolo Bonzini  return val;
218209dada40SPaolo Bonzini}
218309dada40SPaolo BonziniEOF
218409dada40SPaolo Bonzini  if ! compile_prog "" "" ; then
218509dada40SPaolo Bonzini    QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
218609dada40SPaolo Bonzini  fi
218709dada40SPaolo Bonzinifi
218809dada40SPaolo Bonzini
218909dada40SPaolo Bonzini#########################################
2190ec530c81Sbellard# Solaris specific configure tool chain decisions
219109dada40SPaolo Bonzini
2192ec530c81Sbellardif test "$solaris" = "yes" ; then
21936792aa11SLoïc Minier  if has ar; then
21946792aa11SLoïc Minier    :
21956792aa11SLoïc Minier  else
2196ec530c81Sbellard    if test -f /usr/ccs/bin/ar ; then
219776ad07a4SPeter Maydell      error_exit "No path includes ar" \
219876ad07a4SPeter Maydell          "Add /usr/ccs/bin to your path and rerun configure"
2199ec530c81Sbellard    fi
220076ad07a4SPeter Maydell    error_exit "No path includes ar"
2201ec530c81Sbellard  fi
2202ec530c81Sbellardfi
2203ec530c81Sbellard
2204afb63ebdSStefan Weilif test -z "${target_list+xxx}" ; then
2205fdb75aefSPaolo Bonzini    default_targets=yes
2206d880a3baSPaolo Bonzini    for target in $default_target_list; do
2207d880a3baSPaolo Bonzini        target_list="$target_list $target"
2208d880a3baSPaolo Bonzini    done
2209d880a3baSPaolo Bonzini    target_list="${target_list# }"
2210121afa9eSAnthony Liguorielse
2211fdb75aefSPaolo Bonzini    default_targets=no
221289138857SStefan Weil    target_list=$(echo "$target_list" | sed -e 's/,/ /g')
2213d880a3baSPaolo Bonzini    for target in $target_list; do
221425b48338SPeter Maydell        # Check that we recognised the target name; this allows a more
221525b48338SPeter Maydell        # friendly error message than if we let it fall through.
221625b48338SPeter Maydell        case " $default_target_list " in
221725b48338SPeter Maydell            *" $target "*)
221825b48338SPeter Maydell                ;;
221925b48338SPeter Maydell            *)
222025b48338SPeter Maydell                error_exit "Unknown target name '$target'"
222125b48338SPeter Maydell                ;;
222225b48338SPeter Maydell        esac
222325b48338SPeter Maydell    done
2224d880a3baSPaolo Bonzinifi
222525b48338SPeter Maydell
2226fdb75aefSPaolo Bonzinifor target in $target_list; do
2227fdb75aefSPaolo Bonzini    # if a deprecated target is enabled we note it here
2228fdb75aefSPaolo Bonzini    if echo "$deprecated_targets_list" | grep -q "$target"; then
2229fdb75aefSPaolo Bonzini        add_to deprecated_features $target
2230fdb75aefSPaolo Bonzini    fi
2231fdb75aefSPaolo Bonzinidone
2232fdb75aefSPaolo Bonzini
2233f55fe278SPaolo Bonzini# see if system emulation was really requested
2234f55fe278SPaolo Bonzinicase " $target_list " in
2235f55fe278SPaolo Bonzini  *"-softmmu "*) softmmu=yes
2236f55fe278SPaolo Bonzini  ;;
2237f55fe278SPaolo Bonzini  *) softmmu=no
2238f55fe278SPaolo Bonzini  ;;
2239f55fe278SPaolo Bonziniesac
22405327cf48Sbellard
2241249247c9SJuan Quintelafeature_not_found() {
2242249247c9SJuan Quintela  feature=$1
224321684af0SStewart Smith  remedy=$2
2244249247c9SJuan Quintela
224576ad07a4SPeter Maydell  error_exit "User requested feature $feature" \
224621684af0SStewart Smith      "configure was not able to find it." \
224721684af0SStewart Smith      "$remedy"
2248249247c9SJuan Quintela}
2249249247c9SJuan Quintela
22507d13299dSbellard# ---
22517d13299dSbellard# big/little endian test
22527d13299dSbellardcat > $TMPC << EOF
225361cc919fSMike Frysingershort big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, };
225461cc919fSMike Frysingershort little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, };
225561cc919fSMike Frysingerextern int foo(short *, short *);
225661cc919fSMike Frysingerint main(int argc, char *argv[]) {
225761cc919fSMike Frysinger    return foo(big_endian, little_endian);
22587d13299dSbellard}
22597d13299dSbellardEOF
22607d13299dSbellard
226161cc919fSMike Frysingerif compile_object ; then
226212f15c91SAlice Frosi    if strings -a $TMPO | grep -q BiGeNdIaN ; then
226361cc919fSMike Frysinger        bigendian="yes"
226412f15c91SAlice Frosi    elif strings -a $TMPO | grep -q LiTtLeEnDiAn ; then
226561cc919fSMike Frysinger        bigendian="no"
22667d13299dSbellard    else
22677d13299dSbellard        echo big/little test failed
22687d13299dSbellard    fi
22697d13299dSbellardelse
227061cc919fSMike Frysinger    echo big/little test failed
22717d13299dSbellardfi
22727d13299dSbellard
2273b0a47e79SJuan Quintela##########################################
2274e10ee3f5SPhilippe Mathieu-Daudé# system tools
2275e10ee3f5SPhilippe Mathieu-Daudéif test -z "$want_tools"; then
2276e10ee3f5SPhilippe Mathieu-Daudé    if test "$softmmu" = "no"; then
2277e10ee3f5SPhilippe Mathieu-Daudé        want_tools=no
2278e10ee3f5SPhilippe Mathieu-Daudé    else
2279e10ee3f5SPhilippe Mathieu-Daudé        want_tools=yes
2280e10ee3f5SPhilippe Mathieu-Daudé    fi
2281e10ee3f5SPhilippe Mathieu-Daudéfi
2282e10ee3f5SPhilippe Mathieu-Daudé
2283e10ee3f5SPhilippe Mathieu-Daudé##########################################
2284a30878e7SPeter Maydell# cocoa implies not SDL or GTK
2285a30878e7SPeter Maydell# (the cocoa UI code currently assumes it is always the active UI
2286a30878e7SPeter Maydell# and doesn't interact well with other UI frontend code)
2287b4e312e9SPaolo Bonziniif test "$cocoa" = "enabled"; then
2288b4e312e9SPaolo Bonzini    if test "$sdl" = "enabled"; then
2289a30878e7SPeter Maydell        error_exit "Cocoa and SDL UIs cannot both be enabled at once"
2290a30878e7SPeter Maydell    fi
2291a30878e7SPeter Maydell    if test "$gtk" = "yes"; then
2292a30878e7SPeter Maydell        error_exit "Cocoa and GTK UIs cannot both be enabled at once"
2293a30878e7SPeter Maydell    fi
2294a30878e7SPeter Maydell    gtk=no
229535be72baSPaolo Bonzini    sdl=disabled
2296a30878e7SPeter Maydellfi
2297a30878e7SPeter Maydell
22986b39b063SEric Blake# Some versions of Mac OS X incorrectly define SIZE_MAX
22996b39b063SEric Blakecat > $TMPC << EOF
23006b39b063SEric Blake#include <stdint.h>
23016b39b063SEric Blake#include <stdio.h>
23026b39b063SEric Blakeint main(int argc, char *argv[]) {
23036b39b063SEric Blake    return printf("%zu", SIZE_MAX);
23046b39b063SEric Blake}
23056b39b063SEric BlakeEOF
23066b39b063SEric Blakehave_broken_size_max=no
23076b39b063SEric Blakeif ! compile_object -Werror ; then
23086b39b063SEric Blake    have_broken_size_max=yes
23096b39b063SEric Blakefi
23106b39b063SEric Blake
2311a30878e7SPeter Maydell##########################################
2312015a33bdSGonglei# L2TPV3 probe
2313015a33bdSGonglei
2314015a33bdSGongleicat > $TMPC <<EOF
2315015a33bdSGonglei#include <sys/socket.h>
2316bff6cb72SMichael Tokarev#include <linux/ip.h>
2317015a33bdSGongleiint main(void) { return sizeof(struct mmsghdr); }
2318015a33bdSGongleiEOF
2319015a33bdSGongleiif compile_prog "" "" ; then
2320015a33bdSGonglei  l2tpv3=yes
2321015a33bdSGongleielse
2322015a33bdSGonglei  l2tpv3=no
2323015a33bdSGongleifi
2324015a33bdSGonglei
2325c9c8b88fSDavid CARLIERif check_include "pty.h" ; then
2326c9c8b88fSDavid CARLIER  pty_h=yes
2327c9c8b88fSDavid CARLIERelse
2328c9c8b88fSDavid CARLIER  pty_h=no
2329c9c8b88fSDavid CARLIERfi
2330c9c8b88fSDavid CARLIER
2331195588ccSDavid CARLIERcat > $TMPC <<EOF
2332195588ccSDavid CARLIER#include <sys/mman.h>
2333195588ccSDavid CARLIERint main(int argc, char *argv[]) {
2334195588ccSDavid CARLIER    return mlockall(MCL_FUTURE);
2335195588ccSDavid CARLIER}
2336195588ccSDavid CARLIEREOF
2337195588ccSDavid CARLIERif compile_prog "" "" ; then
2338195588ccSDavid CARLIER  have_mlockall=yes
2339195588ccSDavid CARLIERelse
2340195588ccSDavid CARLIER  have_mlockall=no
2341195588ccSDavid CARLIERfi
2342195588ccSDavid CARLIER
2343299e6f19SPaolo Bonzini#########################################
2344299e6f19SPaolo Bonzini# vhost interdependencies and host support
2345299e6f19SPaolo Bonzini
2346299e6f19SPaolo Bonzini# vhost backends
2347d88618f7SStefan Hajnocziif test "$vhost_user" = "yes" && test "$linux" != "yes"; then
2348d88618f7SStefan Hajnoczi  error_exit "vhost-user is only available on Linux"
2349299e6f19SPaolo Bonzinifi
2350108a6481SCindy Lutest "$vhost_vdpa" = "" && vhost_vdpa=$linux
2351108a6481SCindy Luif test "$vhost_vdpa" = "yes" && test "$linux" != "yes"; then
2352108a6481SCindy Lu  error_exit "vhost-vdpa is only available on Linux"
2353108a6481SCindy Lufi
2354299e6f19SPaolo Bonzinitest "$vhost_kernel" = "" && vhost_kernel=$linux
2355299e6f19SPaolo Bonziniif test "$vhost_kernel" = "yes" && test "$linux" != "yes"; then
2356299e6f19SPaolo Bonzini  error_exit "vhost-kernel is only available on Linux"
2357299e6f19SPaolo Bonzinifi
2358299e6f19SPaolo Bonzini
2359299e6f19SPaolo Bonzini# vhost-kernel devices
2360299e6f19SPaolo Bonzinitest "$vhost_scsi" = "" && vhost_scsi=$vhost_kernel
2361299e6f19SPaolo Bonziniif test "$vhost_scsi" = "yes" && test "$vhost_kernel" != "yes"; then
2362299e6f19SPaolo Bonzini  error_exit "--enable-vhost-scsi requires --enable-vhost-kernel"
2363299e6f19SPaolo Bonzinifi
2364299e6f19SPaolo Bonzinitest "$vhost_vsock" = "" && vhost_vsock=$vhost_kernel
2365299e6f19SPaolo Bonziniif test "$vhost_vsock" = "yes" && test "$vhost_kernel" != "yes"; then
2366299e6f19SPaolo Bonzini  error_exit "--enable-vhost-vsock requires --enable-vhost-kernel"
2367299e6f19SPaolo Bonzinifi
2368299e6f19SPaolo Bonzini
2369299e6f19SPaolo Bonzini# vhost-user backends
2370299e6f19SPaolo Bonzinitest "$vhost_net_user" = "" && vhost_net_user=$vhost_user
2371299e6f19SPaolo Bonziniif test "$vhost_net_user" = "yes" && test "$vhost_user" = "no"; then
2372299e6f19SPaolo Bonzini  error_exit "--enable-vhost-net-user requires --enable-vhost-user"
2373299e6f19SPaolo Bonzinifi
2374299e6f19SPaolo Bonzinitest "$vhost_crypto" = "" && vhost_crypto=$vhost_user
2375299e6f19SPaolo Bonziniif test "$vhost_crypto" = "yes" && test "$vhost_user" = "no"; then
2376299e6f19SPaolo Bonzini  error_exit "--enable-vhost-crypto requires --enable-vhost-user"
2377299e6f19SPaolo Bonzinifi
237898fc1adaSDr. David Alan Gilberttest "$vhost_user_fs" = "" && vhost_user_fs=$vhost_user
237998fc1adaSDr. David Alan Gilbertif test "$vhost_user_fs" = "yes" && test "$vhost_user" = "no"; then
238098fc1adaSDr. David Alan Gilbert  error_exit "--enable-vhost-user-fs requires --enable-vhost-user"
238198fc1adaSDr. David Alan Gilbertfi
2382108a6481SCindy Lu#vhost-vdpa backends
2383108a6481SCindy Lutest "$vhost_net_vdpa" = "" && vhost_net_vdpa=$vhost_vdpa
2384108a6481SCindy Luif test "$vhost_net_vdpa" = "yes" && test "$vhost_vdpa" = "no"; then
2385108a6481SCindy Lu  error_exit "--enable-vhost-net-vdpa requires --enable-vhost-vdpa"
2386108a6481SCindy Lufi
2387299e6f19SPaolo Bonzini
238840bc0ca9SLaurent Vivier# OR the vhost-kernel, vhost-vdpa and vhost-user values for simplicity
2389299e6f19SPaolo Bonziniif test "$vhost_net" = ""; then
2390299e6f19SPaolo Bonzini  test "$vhost_net_user" = "yes" && vhost_net=yes
239140bc0ca9SLaurent Vivier  test "$vhost_net_vdpa" = "yes" && vhost_net=yes
2392299e6f19SPaolo Bonzini  test "$vhost_kernel" = "yes" && vhost_net=yes
2393299e6f19SPaolo Bonzinifi
2394299e6f19SPaolo Bonzini
2395015a33bdSGonglei##########################################
2396779ab5e3SStefan Weil# pkg-config probe
2397779ab5e3SStefan Weil
2398779ab5e3SStefan Weilif ! has "$pkg_config_exe"; then
239976ad07a4SPeter Maydell  error_exit "pkg-config binary '$pkg_config_exe' not found"
2400779ab5e3SStefan Weilfi
2401779ab5e3SStefan Weil
2402779ab5e3SStefan Weil##########################################
2403b0a47e79SJuan Quintela# NPTL probe
2404b0a47e79SJuan Quintela
240524cb36a6SPeter Maydellif test "$linux_user" = "yes"; then
2406bd0c5661Spbrook  cat > $TMPC <<EOF
2407bd0c5661Spbrook#include <sched.h>
240830813ceaSpbrook#include <linux/futex.h>
2409182eacc0SStefan Weilint main(void) {
2410bd0c5661Spbrook#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
2411bd0c5661Spbrook#error bork
2412bd0c5661Spbrook#endif
2413182eacc0SStefan Weil  return 0;
2414bd0c5661Spbrook}
2415bd0c5661SpbrookEOF
241624cb36a6SPeter Maydell  if ! compile_object ; then
241721684af0SStewart Smith    feature_not_found "nptl" "Install glibc and linux kernel headers."
2418b0a47e79SJuan Quintela  fi
2419bd0c5661Spbrookfi
2420bd0c5661Spbrook
2421ac62922eSbalrog##########################################
2422607dacd0Sqiaonuohan# lzo check
2423607dacd0Sqiaonuohan
2424607dacd0Sqiaonuohanif test "$lzo" != "no" ; then
2425607dacd0Sqiaonuohan    cat > $TMPC << EOF
2426607dacd0Sqiaonuohan#include <lzo/lzo1x.h>
2427607dacd0Sqiaonuohanint main(void) { lzo_version(); return 0; }
2428607dacd0SqiaonuohanEOF
2429607dacd0Sqiaonuohan    if compile_prog "" "-llzo2" ; then
2430708eab42SMarc-André Lureau        lzo_libs="-llzo2"
2431b25c9dffSStefan Weil        lzo="yes"
2432b25c9dffSStefan Weil    else
2433b25c9dffSStefan Weil        if test "$lzo" = "yes"; then
2434b25c9dffSStefan Weil            feature_not_found "liblzo2" "Install liblzo2 devel"
2435b25c9dffSStefan Weil        fi
2436b25c9dffSStefan Weil        lzo="no"
2437b25c9dffSStefan Weil    fi
2438607dacd0Sqiaonuohanfi
2439607dacd0Sqiaonuohan
2440607dacd0Sqiaonuohan##########################################
2441607dacd0Sqiaonuohan# snappy check
2442607dacd0Sqiaonuohan
2443607dacd0Sqiaonuohanif test "$snappy" != "no" ; then
2444607dacd0Sqiaonuohan    cat > $TMPC << EOF
2445607dacd0Sqiaonuohan#include <snappy-c.h>
2446607dacd0Sqiaonuohanint main(void) { snappy_max_compressed_length(4096); return 0; }
2447607dacd0SqiaonuohanEOF
2448607dacd0Sqiaonuohan    if compile_prog "" "-lsnappy" ; then
2449708eab42SMarc-André Lureau        snappy_libs='-lsnappy'
2450b25c9dffSStefan Weil        snappy="yes"
2451b25c9dffSStefan Weil    else
2452b25c9dffSStefan Weil        if test "$snappy" = "yes"; then
2453b25c9dffSStefan Weil            feature_not_found "libsnappy" "Install libsnappy devel"
2454b25c9dffSStefan Weil        fi
2455b25c9dffSStefan Weil        snappy="no"
2456b25c9dffSStefan Weil    fi
2457607dacd0Sqiaonuohanfi
2458607dacd0Sqiaonuohan
2459607dacd0Sqiaonuohan##########################################
24606b383c08SPeter Wu# bzip2 check
24616b383c08SPeter Wu
24626b383c08SPeter Wuif test "$bzip2" != "no" ; then
24636b383c08SPeter Wu    cat > $TMPC << EOF
24646b383c08SPeter Wu#include <bzlib.h>
24656b383c08SPeter Wuint main(void) { BZ2_bzlibVersion(); return 0; }
24666b383c08SPeter WuEOF
24676b383c08SPeter Wu    if compile_prog "" "-lbz2" ; then
24686b383c08SPeter Wu        bzip2="yes"
24696b383c08SPeter Wu    else
24706b383c08SPeter Wu        if test "$bzip2" = "yes"; then
24716b383c08SPeter Wu            feature_not_found "libbzip2" "Install libbzip2 devel"
24726b383c08SPeter Wu        fi
24736b383c08SPeter Wu        bzip2="no"
24746b383c08SPeter Wu    fi
24756b383c08SPeter Wufi
24766b383c08SPeter Wu
24776b383c08SPeter Wu##########################################
247883bc1f97SJulio Faracco# lzfse check
247983bc1f97SJulio Faracco
248083bc1f97SJulio Faraccoif test "$lzfse" != "no" ; then
248183bc1f97SJulio Faracco    cat > $TMPC << EOF
248283bc1f97SJulio Faracco#include <lzfse.h>
248383bc1f97SJulio Faraccoint main(void) { lzfse_decode_scratch_size(); return 0; }
248483bc1f97SJulio FaraccoEOF
248583bc1f97SJulio Faracco    if compile_prog "" "-llzfse" ; then
248683bc1f97SJulio Faracco        lzfse="yes"
248783bc1f97SJulio Faracco    else
248883bc1f97SJulio Faracco        if test "$lzfse" = "yes"; then
248983bc1f97SJulio Faracco            feature_not_found "lzfse" "Install lzfse devel"
249083bc1f97SJulio Faracco        fi
249183bc1f97SJulio Faracco        lzfse="no"
249283bc1f97SJulio Faracco    fi
249383bc1f97SJulio Faraccofi
249483bc1f97SJulio Faracco
249583bc1f97SJulio Faracco##########################################
24963a678481SJuan Quintela# zstd check
24973a678481SJuan Quintela
24983a678481SJuan Quintelaif test "$zstd" != "no" ; then
2499297254c7SJuan Quintela    libzstd_minver="1.4.0"
2500297254c7SJuan Quintela    if $pkg_config --atleast-version=$libzstd_minver libzstd ; then
25013a678481SJuan Quintela        zstd_cflags="$($pkg_config --cflags libzstd)"
25023a678481SJuan Quintela        zstd_libs="$($pkg_config --libs libzstd)"
25033a678481SJuan Quintela        zstd="yes"
25043a678481SJuan Quintela    else
25053a678481SJuan Quintela        if test "$zstd" = "yes" ; then
25063a678481SJuan Quintela            feature_not_found "libzstd" "Install libzstd devel"
25073a678481SJuan Quintela        fi
25083a678481SJuan Quintela        zstd="no"
25093a678481SJuan Quintela    fi
25103a678481SJuan Quintelafi
25113a678481SJuan Quintela
25123a678481SJuan Quintela##########################################
2513f794573eSEduardo Otubo# libseccomp check
2514f794573eSEduardo Otubo
2515f794573eSEduardo Otuboif test "$seccomp" != "no" ; then
25163e684455SMichael Strosaker    libseccomp_minver="2.3.0"
251725ed0eccSHelge Deller    if $pkg_config --atleast-version=$libseccomp_minver libseccomp ; then
2518c3883e1fSFam Zheng        seccomp_cflags="$($pkg_config --cflags libseccomp)"
2519c3883e1fSFam Zheng        seccomp_libs="$($pkg_config --libs libseccomp)"
2520f794573eSEduardo Otubo        seccomp="yes"
2521f794573eSEduardo Otubo    else
2522f794573eSEduardo Otubo        if test "$seccomp" = "yes" ; then
2523693e5910SAndrew Jones            feature_not_found "libseccomp" \
2524693e5910SAndrew Jones                 "Install libseccomp devel >= $libseccomp_minver"
2525896848f0SEduardo Otubo        fi
2526e84d5956SYann E. MORIN        seccomp="no"
2527f794573eSEduardo Otubo    fi
2528f794573eSEduardo Otubofi
25293bd40ec7SPaolo Bonzini
2530f794573eSEduardo Otubo##########################################
2531e37630caSaliguori# xen probe
2532e37630caSaliguori
25331badb709SPaolo Bonziniif test "$xen" != "disabled" ; then
2534c1cdd9d5SJuergen Gross  # Check whether Xen library path is specified via --extra-ldflags to avoid
2535c1cdd9d5SJuergen Gross  # overriding this setting with pkg-config output. If not, try pkg-config
2536c1cdd9d5SJuergen Gross  # to obtain all needed flags.
2537c1cdd9d5SJuergen Gross
2538c1cdd9d5SJuergen Gross  if ! echo $EXTRA_LDFLAGS | grep tools/libxc > /dev/null && \
2539c1cdd9d5SJuergen Gross     $pkg_config --exists xencontrol ; then
2540c1cdd9d5SJuergen Gross    xen_ctrl_version="$(printf '%d%02d%02d' \
2541c1cdd9d5SJuergen Gross      $($pkg_config --modversion xencontrol | sed 's/\./ /g') )"
25421badb709SPaolo Bonzini    xen=enabled
25435b6a8f43SMichael Tokarev    xen_pc="xencontrol xenstore xenforeignmemory xengnttab"
2544c1cdd9d5SJuergen Gross    xen_pc="$xen_pc xenevtchn xendevicemodel"
254558ea9a7aSAnthony PERARD    if $pkg_config --exists xentoolcore; then
254658ea9a7aSAnthony PERARD      xen_pc="$xen_pc xentoolcore"
254758ea9a7aSAnthony PERARD    fi
2548582ea95fSMarc-André Lureau    xen_cflags="$($pkg_config --cflags $xen_pc)"
2549582ea95fSMarc-André Lureau    xen_libs="$($pkg_config --libs $xen_pc)"
2550c1cdd9d5SJuergen Gross  else
2551c1cdd9d5SJuergen Gross
25525b6a8f43SMichael Tokarev    xen_libs="-lxenstore -lxenctrl"
2553d9506cabSAnthony PERARD    xen_stable_libs="-lxenforeignmemory -lxengnttab -lxenevtchn"
2554d5b93ddfSAnthony PERARD
255550ced5b3SStefan Weil    # First we test whether Xen headers and libraries are available.
255650ced5b3SStefan Weil    # If no, we are done and there is no Xen support.
255750ced5b3SStefan Weil    # If yes, more tests are run to detect the Xen version.
255850ced5b3SStefan Weil
255950ced5b3SStefan Weil    # Xen (any)
256050ced5b3SStefan Weil    cat > $TMPC <<EOF
256150ced5b3SStefan Weil#include <xenctrl.h>
256250ced5b3SStefan Weilint main(void) {
256350ced5b3SStefan Weil  return 0;
256450ced5b3SStefan Weil}
256550ced5b3SStefan WeilEOF
256650ced5b3SStefan Weil    if ! compile_prog "" "$xen_libs" ; then
256750ced5b3SStefan Weil      # Xen not found
25681badb709SPaolo Bonzini      if test "$xen" = "enabled" ; then
256921684af0SStewart Smith        feature_not_found "xen" "Install xen devel"
257050ced5b3SStefan Weil      fi
25711badb709SPaolo Bonzini      xen=disabled
257250ced5b3SStefan Weil
2573d5b93ddfSAnthony PERARD    # Xen unstable
257469deef08SPeter Maydell    elif
257569deef08SPeter Maydell        cat > $TMPC <<EOF &&
25762cbf8903SRoss Lagerwall#undef XC_WANT_COMPAT_DEVICEMODEL_API
25772cbf8903SRoss Lagerwall#define __XEN_TOOLS__
25782cbf8903SRoss Lagerwall#include <xendevicemodel.h>
2579d3c49ebbSPaul Durrant#include <xenforeignmemory.h>
25802cbf8903SRoss Lagerwallint main(void) {
25812cbf8903SRoss Lagerwall  xendevicemodel_handle *xd;
2582d3c49ebbSPaul Durrant  xenforeignmemory_handle *xfmem;
25832cbf8903SRoss Lagerwall
25842cbf8903SRoss Lagerwall  xd = xendevicemodel_open(0, 0);
25852cbf8903SRoss Lagerwall  xendevicemodel_pin_memory_cacheattr(xd, 0, 0, 0, 0);
25862cbf8903SRoss Lagerwall
2587d3c49ebbSPaul Durrant  xfmem = xenforeignmemory_open(0, 0);
2588d3c49ebbSPaul Durrant  xenforeignmemory_map_resource(xfmem, 0, 0, 0, 0, 0, NULL, 0, 0);
2589d3c49ebbSPaul Durrant
25902cbf8903SRoss Lagerwall  return 0;
25912cbf8903SRoss Lagerwall}
25922cbf8903SRoss LagerwallEOF
25932cbf8903SRoss Lagerwall        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
25942cbf8903SRoss Lagerwall      then
25952cbf8903SRoss Lagerwall      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
25962cbf8903SRoss Lagerwall      xen_ctrl_version=41100
25971badb709SPaolo Bonzini      xen=enabled
25982cbf8903SRoss Lagerwall    elif
25992cbf8903SRoss Lagerwall        cat > $TMPC <<EOF &&
26005ba3d756SIgor Druzhinin#undef XC_WANT_COMPAT_MAP_FOREIGN_API
26015ba3d756SIgor Druzhinin#include <xenforeignmemory.h>
260258ea9a7aSAnthony PERARD#include <xentoolcore.h>
26035ba3d756SIgor Druzhininint main(void) {
26045ba3d756SIgor Druzhinin  xenforeignmemory_handle *xfmem;
26055ba3d756SIgor Druzhinin
26065ba3d756SIgor Druzhinin  xfmem = xenforeignmemory_open(0, 0);
26075ba3d756SIgor Druzhinin  xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0);
260858ea9a7aSAnthony PERARD  xentoolcore_restrict_all(0);
26095ba3d756SIgor Druzhinin
26105ba3d756SIgor Druzhinin  return 0;
26115ba3d756SIgor Druzhinin}
26125ba3d756SIgor DruzhininEOF
261358ea9a7aSAnthony PERARD        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
26145ba3d756SIgor Druzhinin      then
261558ea9a7aSAnthony PERARD      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
26165ba3d756SIgor Druzhinin      xen_ctrl_version=41000
26171badb709SPaolo Bonzini      xen=enabled
26185ba3d756SIgor Druzhinin    elif
26195ba3d756SIgor Druzhinin        cat > $TMPC <<EOF &&
2620da8090ccSPaul Durrant#undef XC_WANT_COMPAT_DEVICEMODEL_API
2621da8090ccSPaul Durrant#define __XEN_TOOLS__
2622da8090ccSPaul Durrant#include <xendevicemodel.h>
2623da8090ccSPaul Durrantint main(void) {
2624da8090ccSPaul Durrant  xendevicemodel_handle *xd;
2625da8090ccSPaul Durrant
2626da8090ccSPaul Durrant  xd = xendevicemodel_open(0, 0);
2627da8090ccSPaul Durrant  xendevicemodel_close(xd);
2628da8090ccSPaul Durrant
2629da8090ccSPaul Durrant  return 0;
2630da8090ccSPaul Durrant}
2631da8090ccSPaul DurrantEOF
2632da8090ccSPaul Durrant        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs"
2633da8090ccSPaul Durrant      then
2634da8090ccSPaul Durrant      xen_stable_libs="-lxendevicemodel $xen_stable_libs"
2635f1167ee6SJuergen Gross      xen_ctrl_version=40900
26361badb709SPaolo Bonzini      xen=enabled
2637da8090ccSPaul Durrant    elif
2638da8090ccSPaul Durrant        cat > $TMPC <<EOF &&
26395eeb39c2SIan Campbell/*
26405eeb39c2SIan Campbell * If we have stable libs the we don't want the libxc compat
26415eeb39c2SIan Campbell * layers, regardless of what CFLAGS we may have been given.
2642b6eb9b45SPaulina Szubarczyk *
2643b6eb9b45SPaulina Szubarczyk * Also, check if xengnttab_grant_copy_segment_t is defined and
2644b6eb9b45SPaulina Szubarczyk * grant copy operation is implemented.
2645b6eb9b45SPaulina Szubarczyk */
2646b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_EVTCHN_API
2647b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_GNTTAB_API
2648b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_MAP_FOREIGN_API
2649b6eb9b45SPaulina Szubarczyk#include <xenctrl.h>
2650b6eb9b45SPaulina Szubarczyk#include <xenstore.h>
2651b6eb9b45SPaulina Szubarczyk#include <xenevtchn.h>
2652b6eb9b45SPaulina Szubarczyk#include <xengnttab.h>
2653b6eb9b45SPaulina Szubarczyk#include <xenforeignmemory.h>
2654b6eb9b45SPaulina Szubarczyk#include <stdint.h>
2655b6eb9b45SPaulina Szubarczyk#include <xen/hvm/hvm_info_table.h>
2656b6eb9b45SPaulina Szubarczyk#if !defined(HVM_MAX_VCPUS)
2657b6eb9b45SPaulina Szubarczyk# error HVM_MAX_VCPUS not defined
2658b6eb9b45SPaulina Szubarczyk#endif
2659b6eb9b45SPaulina Szubarczykint main(void) {
2660b6eb9b45SPaulina Szubarczyk  xc_interface *xc = NULL;
2661b6eb9b45SPaulina Szubarczyk  xenforeignmemory_handle *xfmem;
2662b6eb9b45SPaulina Szubarczyk  xenevtchn_handle *xe;
2663b6eb9b45SPaulina Szubarczyk  xengnttab_handle *xg;
2664b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy_segment_t* seg = NULL;
2665b6eb9b45SPaulina Szubarczyk
2666b6eb9b45SPaulina Szubarczyk  xs_daemon_open();
2667b6eb9b45SPaulina Szubarczyk
2668b6eb9b45SPaulina Szubarczyk  xc = xc_interface_open(0, 0, 0);
2669b6eb9b45SPaulina Szubarczyk  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2670b6eb9b45SPaulina Szubarczyk  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2671b6eb9b45SPaulina Szubarczyk  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2672b6eb9b45SPaulina Szubarczyk  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2673b6eb9b45SPaulina Szubarczyk
2674b6eb9b45SPaulina Szubarczyk  xfmem = xenforeignmemory_open(0, 0);
2675b6eb9b45SPaulina Szubarczyk  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2676b6eb9b45SPaulina Szubarczyk
2677b6eb9b45SPaulina Szubarczyk  xe = xenevtchn_open(0, 0);
2678b6eb9b45SPaulina Szubarczyk  xenevtchn_fd(xe);
2679b6eb9b45SPaulina Szubarczyk
2680b6eb9b45SPaulina Szubarczyk  xg = xengnttab_open(0, 0);
2681b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy(xg, 0, seg);
2682b6eb9b45SPaulina Szubarczyk
2683b6eb9b45SPaulina Szubarczyk  return 0;
2684b6eb9b45SPaulina Szubarczyk}
2685b6eb9b45SPaulina SzubarczykEOF
2686b6eb9b45SPaulina Szubarczyk        compile_prog "" "$xen_libs $xen_stable_libs"
2687b6eb9b45SPaulina Szubarczyk      then
2688f1167ee6SJuergen Gross      xen_ctrl_version=40800
26891badb709SPaolo Bonzini      xen=enabled
2690b6eb9b45SPaulina Szubarczyk    elif
2691b6eb9b45SPaulina Szubarczyk        cat > $TMPC <<EOF &&
2692b6eb9b45SPaulina Szubarczyk/*
2693b6eb9b45SPaulina Szubarczyk * If we have stable libs the we don't want the libxc compat
2694b6eb9b45SPaulina Szubarczyk * layers, regardless of what CFLAGS we may have been given.
26955eeb39c2SIan Campbell */
26965eeb39c2SIan Campbell#undef XC_WANT_COMPAT_EVTCHN_API
26975eeb39c2SIan Campbell#undef XC_WANT_COMPAT_GNTTAB_API
26985eeb39c2SIan Campbell#undef XC_WANT_COMPAT_MAP_FOREIGN_API
26995eeb39c2SIan Campbell#include <xenctrl.h>
27005eeb39c2SIan Campbell#include <xenstore.h>
27015eeb39c2SIan Campbell#include <xenevtchn.h>
27025eeb39c2SIan Campbell#include <xengnttab.h>
27035eeb39c2SIan Campbell#include <xenforeignmemory.h>
27045eeb39c2SIan Campbell#include <stdint.h>
27055eeb39c2SIan Campbell#include <xen/hvm/hvm_info_table.h>
27065eeb39c2SIan Campbell#if !defined(HVM_MAX_VCPUS)
27075eeb39c2SIan Campbell# error HVM_MAX_VCPUS not defined
27085eeb39c2SIan Campbell#endif
27095eeb39c2SIan Campbellint main(void) {
27105eeb39c2SIan Campbell  xc_interface *xc = NULL;
27115eeb39c2SIan Campbell  xenforeignmemory_handle *xfmem;
27125eeb39c2SIan Campbell  xenevtchn_handle *xe;
27135eeb39c2SIan Campbell  xengnttab_handle *xg;
27145eeb39c2SIan Campbell
27155eeb39c2SIan Campbell  xs_daemon_open();
27165eeb39c2SIan Campbell
27175eeb39c2SIan Campbell  xc = xc_interface_open(0, 0, 0);
27185eeb39c2SIan Campbell  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
27195eeb39c2SIan Campbell  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
27205eeb39c2SIan Campbell  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
27215eeb39c2SIan Campbell  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
27225eeb39c2SIan Campbell
27235eeb39c2SIan Campbell  xfmem = xenforeignmemory_open(0, 0);
27245eeb39c2SIan Campbell  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
27255eeb39c2SIan Campbell
27265eeb39c2SIan Campbell  xe = xenevtchn_open(0, 0);
27275eeb39c2SIan Campbell  xenevtchn_fd(xe);
27285eeb39c2SIan Campbell
27295eeb39c2SIan Campbell  xg = xengnttab_open(0, 0);
27305eeb39c2SIan Campbell  xengnttab_map_grant_ref(xg, 0, 0, 0);
27315eeb39c2SIan Campbell
27325eeb39c2SIan Campbell  return 0;
27335eeb39c2SIan Campbell}
27345eeb39c2SIan CampbellEOF
27355eeb39c2SIan Campbell        compile_prog "" "$xen_libs $xen_stable_libs"
27365eeb39c2SIan Campbell      then
2737f1167ee6SJuergen Gross      xen_ctrl_version=40701
27381badb709SPaolo Bonzini      xen=enabled
2739cdadde39SRoger Pau Monne
2740cdadde39SRoger Pau Monne    # Xen 4.6
2741cdadde39SRoger Pau Monne    elif
2742cdadde39SRoger Pau Monne        cat > $TMPC <<EOF &&
2743cdadde39SRoger Pau Monne#include <xenctrl.h>
2744e108a3c1SAnthony PERARD#include <xenstore.h>
2745d5b93ddfSAnthony PERARD#include <stdint.h>
2746d5b93ddfSAnthony PERARD#include <xen/hvm/hvm_info_table.h>
2747d5b93ddfSAnthony PERARD#if !defined(HVM_MAX_VCPUS)
2748d5b93ddfSAnthony PERARD# error HVM_MAX_VCPUS not defined
2749d5b93ddfSAnthony PERARD#endif
2750d5b93ddfSAnthony PERARDint main(void) {
2751d5b93ddfSAnthony PERARD  xc_interface *xc;
2752d5b93ddfSAnthony PERARD  xs_daemon_open();
2753d5b93ddfSAnthony PERARD  xc = xc_interface_open(0, 0, 0);
2754d5b93ddfSAnthony PERARD  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2755d5b93ddfSAnthony PERARD  xc_gnttab_open(NULL, 0);
2756b87de24eSAnthony PERARD  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
27578688e065SStefano Stabellini  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2758d8b441a3SJan Beulich  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
275920a544c7SKonrad Rzeszutek Wilk  xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0);
2760d8b441a3SJan Beulich  return 0;
2761d8b441a3SJan Beulich}
2762d8b441a3SJan BeulichEOF
2763d8b441a3SJan Beulich        compile_prog "" "$xen_libs"
2764d8b441a3SJan Beulich      then
2765f1167ee6SJuergen Gross      xen_ctrl_version=40600
27661badb709SPaolo Bonzini      xen=enabled
2767d8b441a3SJan Beulich
2768d8b441a3SJan Beulich    # Xen 4.5
2769d8b441a3SJan Beulich    elif
2770d8b441a3SJan Beulich        cat > $TMPC <<EOF &&
2771d8b441a3SJan Beulich#include <xenctrl.h>
2772d8b441a3SJan Beulich#include <xenstore.h>
2773d8b441a3SJan Beulich#include <stdint.h>
2774d8b441a3SJan Beulich#include <xen/hvm/hvm_info_table.h>
2775d8b441a3SJan Beulich#if !defined(HVM_MAX_VCPUS)
2776d8b441a3SJan Beulich# error HVM_MAX_VCPUS not defined
2777d8b441a3SJan Beulich#endif
2778d8b441a3SJan Beulichint main(void) {
2779d8b441a3SJan Beulich  xc_interface *xc;
2780d8b441a3SJan Beulich  xs_daemon_open();
2781d8b441a3SJan Beulich  xc = xc_interface_open(0, 0, 0);
2782d8b441a3SJan Beulich  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2783d8b441a3SJan Beulich  xc_gnttab_open(NULL, 0);
2784d8b441a3SJan Beulich  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2785d8b441a3SJan Beulich  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
27863996e85cSPaul Durrant  xc_hvm_create_ioreq_server(xc, 0, 0, NULL);
27873996e85cSPaul Durrant  return 0;
27883996e85cSPaul Durrant}
27893996e85cSPaul DurrantEOF
27903996e85cSPaul Durrant        compile_prog "" "$xen_libs"
27913996e85cSPaul Durrant      then
2792f1167ee6SJuergen Gross      xen_ctrl_version=40500
27931badb709SPaolo Bonzini      xen=enabled
27943996e85cSPaul Durrant
27953996e85cSPaul Durrant    elif
27963996e85cSPaul Durrant        cat > $TMPC <<EOF &&
27973996e85cSPaul Durrant#include <xenctrl.h>
27983996e85cSPaul Durrant#include <xenstore.h>
27993996e85cSPaul Durrant#include <stdint.h>
28003996e85cSPaul Durrant#include <xen/hvm/hvm_info_table.h>
28013996e85cSPaul Durrant#if !defined(HVM_MAX_VCPUS)
28023996e85cSPaul Durrant# error HVM_MAX_VCPUS not defined
28033996e85cSPaul Durrant#endif
28043996e85cSPaul Durrantint main(void) {
28053996e85cSPaul Durrant  xc_interface *xc;
28063996e85cSPaul Durrant  xs_daemon_open();
28073996e85cSPaul Durrant  xc = xc_interface_open(0, 0, 0);
28083996e85cSPaul Durrant  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
28093996e85cSPaul Durrant  xc_gnttab_open(NULL, 0);
28103996e85cSPaul Durrant  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
28113996e85cSPaul Durrant  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
28128688e065SStefano Stabellini  return 0;
28138688e065SStefano Stabellini}
28148688e065SStefano StabelliniEOF
28158688e065SStefano Stabellini        compile_prog "" "$xen_libs"
281669deef08SPeter Maydell      then
2817f1167ee6SJuergen Gross      xen_ctrl_version=40200
28181badb709SPaolo Bonzini      xen=enabled
28198688e065SStefano Stabellini
2820e37630caSaliguori    else
28211badb709SPaolo Bonzini      if test "$xen" = "enabled" ; then
2822edfb07edSIan Campbell        feature_not_found "xen (unsupported version)" \
2823edfb07edSIan Campbell                          "Install a supported xen (xen 4.2 or newer)"
2824fc321b4bSJuan Quintela      fi
28251badb709SPaolo Bonzini      xen=disabled
2826e37630caSaliguori    fi
2827d5b93ddfSAnthony PERARD
28281badb709SPaolo Bonzini    if test "$xen" = enabled; then
2829f1167ee6SJuergen Gross      if test $xen_ctrl_version -ge 40701  ; then
2830582ea95fSMarc-André Lureau        xen_libs="$xen_libs $xen_stable_libs "
28315eeb39c2SIan Campbell      fi
2832d5b93ddfSAnthony PERARD    fi
2833e37630caSaliguori  fi
2834c1cdd9d5SJuergen Grossfi
2835e37630caSaliguori
28361badb709SPaolo Bonziniif test "$xen_pci_passthrough" != "disabled"; then
28371badb709SPaolo Bonzini  if test "$xen" = "enabled" && test "$linux" = "yes"; then
28381badb709SPaolo Bonzini    xen_pci_passthrough=enabled
2839eb6fda0fSAnthony PERARD  else
28401badb709SPaolo Bonzini    if test "$xen_pci_passthrough" = "enabled"; then
284176ad07a4SPeter Maydell      error_exit "User requested feature Xen PCI Passthrough" \
284276ad07a4SPeter Maydell          " but this feature requires /sys from Linux"
2843eb6fda0fSAnthony PERARD    fi
28441badb709SPaolo Bonzini    xen_pci_passthrough=disabled
2845d661d9a4SJustin Terry (VM)  fi
2846d661d9a4SJustin Terry (VM)fi
2847d661d9a4SJustin Terry (VM)
2848d661d9a4SJustin Terry (VM)##########################################
2849e8f3bd71SMarc-André Lureau# gettext probe
2850e8f3bd71SMarc-André Lureauif test "$gettext" != "false" ; then
2851e8f3bd71SMarc-André Lureau  if has xgettext; then
2852e8f3bd71SMarc-André Lureau    gettext=true
2853e8f3bd71SMarc-André Lureau  else
2854e8f3bd71SMarc-André Lureau    if test "$gettext" = "true" ; then
2855e8f3bd71SMarc-André Lureau      feature_not_found "gettext" "Install xgettext binary"
2856e8f3bd71SMarc-André Lureau    fi
2857e8f3bd71SMarc-André Lureau    gettext=false
2858e8f3bd71SMarc-André Lureau  fi
2859e8f3bd71SMarc-André Lureaufi
2860e8f3bd71SMarc-André Lureau
2861e8f3bd71SMarc-André Lureau##########################################
2862f676c67eSJeremy White# X11 probe
2863f676c67eSJeremy Whiteif $pkg_config --exists "x11"; then
28648781595bSGerd Hoffmann    have_x11=yes
286589138857SStefan Weil    x11_cflags=$($pkg_config --cflags x11)
286689138857SStefan Weil    x11_libs=$($pkg_config --libs x11)
2867f676c67eSJeremy Whitefi
2868f676c67eSJeremy White
2869f676c67eSJeremy White##########################################
2870a4ccabcfSAnthony Liguori# GTK probe
2871a4ccabcfSAnthony Liguori
28725a464e6cSPeter Xuif test "$gtk" != "no"; then
287389d85cdeSDaniel P. Berrangé    gtkpackage="gtk+-3.0"
287489d85cdeSDaniel P. Berrangé    gtkx11package="gtk+-x11-3.0"
28757b23d121SVolker Rümelin    gtkversion="3.22.0"
2876bbbf9bfbSStefan Weil    if $pkg_config --exists "$gtkpackage >= $gtkversion"; then
287789138857SStefan Weil        gtk_cflags=$($pkg_config --cflags $gtkpackage)
287889138857SStefan Weil        gtk_libs=$($pkg_config --libs $gtkpackage)
287989138857SStefan Weil        gtk_version=$($pkg_config --modversion $gtkpackage)
28800a337ed0SGerd Hoffmann        if $pkg_config --exists "$gtkx11package >= $gtkversion"; then
28818781595bSGerd Hoffmann            need_x11=yes
2882f676c67eSJeremy White            gtk_cflags="$gtk_cflags $x11_cflags"
2883f676c67eSJeremy White            gtk_libs="$gtk_libs $x11_libs"
28840a337ed0SGerd Hoffmann        fi
2885bbbf9bfbSStefan Weil        gtk="yes"
2886bbbf9bfbSStefan Weil    elif test "$gtk" = "yes"; then
28875fe309ffSGerd Hoffmann        feature_not_found "gtk" "Install gtk3-devel"
2888bbbf9bfbSStefan Weil    else
2889bbbf9bfbSStefan Weil        gtk="no"
2890bbbf9bfbSStefan Weil    fi
2891bbbf9bfbSStefan Weilfi
2892bbbf9bfbSStefan Weil
2893ddbb0d09SDaniel P. Berrange
2894ddbb0d09SDaniel P. Berrange##########################################
2895ddbb0d09SDaniel P. Berrange# GNUTLS probe
2896ddbb0d09SDaniel P. Berrange
2897ddbb0d09SDaniel P. Berrangeif test "$gnutls" != "no"; then
2898a73e82efSRichard Henderson    pass="no"
2899a0722409SDaniel P. Berrangé    if $pkg_config --exists "gnutls >= 3.1.18"; then
290089138857SStefan Weil        gnutls_cflags=$($pkg_config --cflags gnutls)
290189138857SStefan Weil        gnutls_libs=$($pkg_config --libs gnutls)
2902a73e82efSRichard Henderson        # Packaging for the static libraries is not always correct.
2903a73e82efSRichard Henderson        # At least ubuntu 18.04 ships only shared libraries.
2904a73e82efSRichard Henderson        write_c_skeleton
2905a73e82efSRichard Henderson        if compile_prog "" "$gnutls_libs" ; then
2906a73e82efSRichard Henderson            pass="yes"
2907a73e82efSRichard Henderson        fi
2908a73e82efSRichard Henderson    fi
2909a73e82efSRichard Henderson    if test "$pass" = "no" && test "$gnutls" = "yes"; then
2910a0722409SDaniel P. Berrangé	feature_not_found "gnutls" "Install gnutls devel >= 3.1.18"
2911ddbb0d09SDaniel P. Berrange    else
2912a73e82efSRichard Henderson        gnutls="$pass"
2913ddbb0d09SDaniel P. Berrange    fi
2914ddbb0d09SDaniel P. Berrangefi
2915ddbb0d09SDaniel P. Berrange
291691bfcdb0SDaniel P. Berrange
291791bfcdb0SDaniel P. Berrange# If user didn't give a --disable/enable-gcrypt flag,
291891bfcdb0SDaniel P. Berrange# then mark as disabled if user requested nettle
2919a0722409SDaniel P. Berrangé# explicitly
292091bfcdb0SDaniel P. Berrangeif test -z "$gcrypt"
292191bfcdb0SDaniel P. Berrangethen
2922a0722409SDaniel P. Berrangé    if test "$nettle" = "yes"
292391bfcdb0SDaniel P. Berrange    then
292491bfcdb0SDaniel P. Berrange        gcrypt="no"
292591bfcdb0SDaniel P. Berrange    fi
292691bfcdb0SDaniel P. Berrangefi
292791bfcdb0SDaniel P. Berrange
292891bfcdb0SDaniel P. Berrange# If user didn't give a --disable/enable-nettle flag,
292991bfcdb0SDaniel P. Berrange# then mark as disabled if user requested gcrypt
2930a0722409SDaniel P. Berrangé# explicitly
293191bfcdb0SDaniel P. Berrangeif test -z "$nettle"
293291bfcdb0SDaniel P. Berrangethen
2933a0722409SDaniel P. Berrangé    if test "$gcrypt" = "yes"
293491bfcdb0SDaniel P. Berrange    then
293591bfcdb0SDaniel P. Berrange        nettle="no"
293691bfcdb0SDaniel P. Berrange    fi
293791bfcdb0SDaniel P. Berrangefi
293891bfcdb0SDaniel P. Berrange
2939dea7a64eSDaniel P. Berrangéhas_libgcrypt() {
294091bfcdb0SDaniel P. Berrange    if ! has "libgcrypt-config"
294191bfcdb0SDaniel P. Berrange    then
294291bfcdb0SDaniel P. Berrange	return 1
294391bfcdb0SDaniel P. Berrange    fi
294491bfcdb0SDaniel P. Berrange
294591bfcdb0SDaniel P. Berrange    if test -n "$cross_prefix"
294691bfcdb0SDaniel P. Berrange    then
294789138857SStefan Weil	host=$(libgcrypt-config --host)
294891bfcdb0SDaniel P. Berrange	if test "$host-" != $cross_prefix
294991bfcdb0SDaniel P. Berrange	then
295091bfcdb0SDaniel P. Berrange	    return 1
295191bfcdb0SDaniel P. Berrange	fi
295291bfcdb0SDaniel P. Berrange    fi
295391bfcdb0SDaniel P. Berrange
2954dea7a64eSDaniel P. Berrangé    maj=`libgcrypt-config --version | awk -F . '{print $1}'`
2955dea7a64eSDaniel P. Berrangé    min=`libgcrypt-config --version | awk -F . '{print $2}'`
2956dea7a64eSDaniel P. Berrangé
2957dea7a64eSDaniel P. Berrangé    if test $maj != 1 || test $min -lt 5
2958dea7a64eSDaniel P. Berrangé    then
2959dea7a64eSDaniel P. Berrangé       return 1
2960dea7a64eSDaniel P. Berrangé    fi
2961dea7a64eSDaniel P. Berrangé
296291bfcdb0SDaniel P. Berrange    return 0
296391bfcdb0SDaniel P. Berrange}
296491bfcdb0SDaniel P. Berrange
2965a0722409SDaniel P. Berrangé
2966a0722409SDaniel P. Berrangéif test "$nettle" != "no"; then
2967a73e82efSRichard Henderson    pass="no"
296864dd2f3bSDaniel P. Berrangé    if $pkg_config --exists "nettle >= 2.7.1"; then
2969a0722409SDaniel P. Berrangé        nettle_cflags=$($pkg_config --cflags nettle)
2970a0722409SDaniel P. Berrangé        nettle_libs=$($pkg_config --libs nettle)
2971a0722409SDaniel P. Berrangé        nettle_version=$($pkg_config --modversion nettle)
2972a73e82efSRichard Henderson        # Link test to make sure the given libraries work (e.g for static).
2973a73e82efSRichard Henderson        write_c_skeleton
2974a73e82efSRichard Henderson        if compile_prog "" "$nettle_libs" ; then
2975a0722409SDaniel P. Berrangé            if test -z "$gcrypt"; then
2976a0722409SDaniel P. Berrangé               gcrypt="no"
2977a0722409SDaniel P. Berrangé            fi
2978a73e82efSRichard Henderson            pass="yes"
2979a73e82efSRichard Henderson        fi
2980a73e82efSRichard Henderson    fi
2981dc2207afSDaniel P. Berrangé    if test "$pass" = "yes"
2982dc2207afSDaniel P. Berrangé    then
2983dc2207afSDaniel P. Berrangé        cat > $TMPC << EOF
2984dc2207afSDaniel P. Berrangé#include <nettle/xts.h>
2985dc2207afSDaniel P. Berrangéint main(void) {
2986dc2207afSDaniel P. Berrangé  return 0;
2987dc2207afSDaniel P. Berrangé}
2988dc2207afSDaniel P. BerrangéEOF
2989dc2207afSDaniel P. Berrangé        if compile_prog "$nettle_cflags" "$nettle_libs" ; then
2990dc2207afSDaniel P. Berrangé            nettle_xts=yes
2991dc2207afSDaniel P. Berrangé            qemu_private_xts=no
2992dc2207afSDaniel P. Berrangé        fi
2993dc2207afSDaniel P. Berrangé    fi
2994a73e82efSRichard Henderson    if test "$pass" = "no" && test "$nettle" = "yes"; then
299564dd2f3bSDaniel P. Berrangé        feature_not_found "nettle" "Install nettle devel >= 2.7.1"
2996a0722409SDaniel P. Berrangé    else
2997a73e82efSRichard Henderson        nettle="$pass"
2998a0722409SDaniel P. Berrangé    fi
2999a0722409SDaniel P. Berrangéfi
3000a0722409SDaniel P. Berrangé
300191bfcdb0SDaniel P. Berrangeif test "$gcrypt" != "no"; then
3002a73e82efSRichard Henderson    pass="no"
3003dea7a64eSDaniel P. Berrangé    if has_libgcrypt; then
300489138857SStefan Weil        gcrypt_cflags=$(libgcrypt-config --cflags)
300589138857SStefan Weil        gcrypt_libs=$(libgcrypt-config --libs)
3006a73e82efSRichard Henderson        # Debian has removed -lgpg-error from libgcrypt-config
300791bfcdb0SDaniel P. Berrange        # as it "spreads unnecessary dependencies" which in
300891bfcdb0SDaniel P. Berrange        # turn breaks static builds...
300991bfcdb0SDaniel P. Berrange        if test "$static" = "yes"
301091bfcdb0SDaniel P. Berrange        then
301191bfcdb0SDaniel P. Berrange            gcrypt_libs="$gcrypt_libs -lgpg-error"
301291bfcdb0SDaniel P. Berrange        fi
30131f923c70SLongpeng(Mike)
3014a73e82efSRichard Henderson        # Link test to make sure the given libraries work (e.g for static).
3015a73e82efSRichard Henderson        write_c_skeleton
3016a73e82efSRichard Henderson        if compile_prog "" "$gcrypt_libs" ; then
3017a73e82efSRichard Henderson            pass="yes"
3018a73e82efSRichard Henderson        fi
3019a73e82efSRichard Henderson    fi
3020a73e82efSRichard Henderson    if test "$pass" = "yes"; then
302137788f25SDaniel P. Berrange        gcrypt="yes"
30221f923c70SLongpeng(Mike)        cat > $TMPC << EOF
30231f923c70SLongpeng(Mike)#include <gcrypt.h>
30241f923c70SLongpeng(Mike)int main(void) {
30251f923c70SLongpeng(Mike)  gcry_mac_hd_t handle;
30261f923c70SLongpeng(Mike)  gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5,
30271f923c70SLongpeng(Mike)                GCRY_MAC_FLAG_SECURE, NULL);
30281f923c70SLongpeng(Mike)  return 0;
30291f923c70SLongpeng(Mike)}
30301f923c70SLongpeng(Mike)EOF
30311f923c70SLongpeng(Mike)        if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
30321f923c70SLongpeng(Mike)            gcrypt_hmac=yes
30331f923c70SLongpeng(Mike)        fi
3034e0576942SDaniel P. Berrangé        cat > $TMPC << EOF
3035e0576942SDaniel P. Berrangé#include <gcrypt.h>
3036e0576942SDaniel P. Berrangéint main(void) {
3037e0576942SDaniel P. Berrangé  gcry_cipher_hd_t handle;
3038e0576942SDaniel P. Berrangé  gcry_cipher_open(&handle, GCRY_CIPHER_AES, GCRY_CIPHER_MODE_XTS, 0);
3039e0576942SDaniel P. Berrangé  return 0;
3040e0576942SDaniel P. Berrangé}
3041e0576942SDaniel P. BerrangéEOF
3042e0576942SDaniel P. Berrangé        if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
3043e0576942SDaniel P. Berrangé            gcrypt_xts=yes
3044e0576942SDaniel P. Berrangé            qemu_private_xts=no
3045e0576942SDaniel P. Berrangé        fi
3046a73e82efSRichard Henderson    elif test "$gcrypt" = "yes"; then
3047dea7a64eSDaniel P. Berrangé        feature_not_found "gcrypt" "Install gcrypt devel >= 1.5.0"
304891bfcdb0SDaniel P. Berrange    else
304991bfcdb0SDaniel P. Berrange        gcrypt="no"
305091bfcdb0SDaniel P. Berrange    fi
305162893b67SDaniel P. Berrangefi
305262893b67SDaniel P. Berrange
3053ddbb0d09SDaniel P. Berrange
305491bfcdb0SDaniel P. Berrangeif test "$gcrypt" = "yes" && test "$nettle" = "yes"
305591bfcdb0SDaniel P. Berrangethen
305691bfcdb0SDaniel P. Berrange    error_exit "Only one of gcrypt & nettle can be enabled"
305791bfcdb0SDaniel P. Berrangefi
3058ed754746SDaniel P. Berrange
30599a2fd434SDaniel P. Berrange##########################################
30609a2fd434SDaniel P. Berrange# libtasn1 - only for the TLS creds/session test suite
30619a2fd434SDaniel P. Berrange
30629a2fd434SDaniel P. Berrangetasn1=yes
306390246037SDaniel P. Berrangetasn1_cflags=""
306490246037SDaniel P. Berrangetasn1_libs=""
30659a2fd434SDaniel P. Berrangeif $pkg_config --exists "libtasn1"; then
306689138857SStefan Weil    tasn1_cflags=$($pkg_config --cflags libtasn1)
306789138857SStefan Weil    tasn1_libs=$($pkg_config --libs libtasn1)
30689a2fd434SDaniel P. Berrangeelse
30699a2fd434SDaniel P. Berrange    tasn1=no
30709a2fd434SDaniel P. Berrangefi
30719a2fd434SDaniel P. Berrange
3072ed754746SDaniel P. Berrange
3073bbbf9bfbSStefan Weil##########################################
30748953caf3SDaniel P. Berrange# PAM probe
30758953caf3SDaniel P. Berrange
30768953caf3SDaniel P. Berrangeif test "$auth_pam" != "no"; then
30778953caf3SDaniel P. Berrange    cat > $TMPC <<EOF
30788953caf3SDaniel P. Berrange#include <security/pam_appl.h>
30798953caf3SDaniel P. Berrange#include <stdio.h>
30808953caf3SDaniel P. Berrangeint main(void) {
30818953caf3SDaniel P. Berrange   const char *service_name = "qemu";
30828953caf3SDaniel P. Berrange   const char *user = "frank";
30839c9642d0SDr. David Alan Gilbert   const struct pam_conv pam_conv = { 0 };
30848953caf3SDaniel P. Berrange   pam_handle_t *pamh = NULL;
30859c9642d0SDr. David Alan Gilbert   pam_start(service_name, user, &pam_conv, &pamh);
30868953caf3SDaniel P. Berrange   return 0;
30878953caf3SDaniel P. Berrange}
30888953caf3SDaniel P. BerrangeEOF
30898953caf3SDaniel P. Berrange    if compile_prog "" "-lpam" ; then
30908953caf3SDaniel P. Berrange        auth_pam=yes
30918953caf3SDaniel P. Berrange    else
30928953caf3SDaniel P. Berrange        if test "$auth_pam" = "yes"; then
30938953caf3SDaniel P. Berrange            feature_not_found "PAM" "Install PAM development package"
30948953caf3SDaniel P. Berrange        else
30958953caf3SDaniel P. Berrange            auth_pam=no
30968953caf3SDaniel P. Berrange        fi
30978953caf3SDaniel P. Berrange    fi
30988953caf3SDaniel P. Berrangefi
30998953caf3SDaniel P. Berrange
31008953caf3SDaniel P. Berrange##########################################
3101559607eaSDaniel P. Berrange# getifaddrs (for tests/test-io-channel-socket )
3102559607eaSDaniel P. Berrange
3103559607eaSDaniel P. Berrangehave_ifaddrs_h=yes
3104559607eaSDaniel P. Berrangeif ! check_include "ifaddrs.h" ; then
3105559607eaSDaniel P. Berrange  have_ifaddrs_h=no
3106559607eaSDaniel P. Berrangefi
3107559607eaSDaniel P. Berrange
3108e865b97fSChen Gang#########################################
3109e865b97fSChen Gang# libdrm check
3110e865b97fSChen Ganghave_drm_h=no
3111e865b97fSChen Gangif check_include "libdrm/drm.h" ; then
3112e865b97fSChen Gang    have_drm_h=yes
3113e865b97fSChen Gangfi
3114e865b97fSChen Gang
31152a4b472cSDavid CARLIER#########################################
31162a4b472cSDavid CARLIER# sys/signal.h check
31172a4b472cSDavid CARLIERhave_sys_signal_h=no
31182a4b472cSDavid CARLIERif check_include "sys/signal.h" ; then
31192a4b472cSDavid CARLIER  have_sys_signal_h=yes
31202a4b472cSDavid CARLIERfi
31212a4b472cSDavid CARLIER
3122559607eaSDaniel P. Berrange##########################################
3123bbbf9bfbSStefan Weil# VTE probe
3124bbbf9bfbSStefan Weil
3125bbbf9bfbSStefan Weilif test "$vte" != "no"; then
3126c6feff9eSCole Robinson    vteminversion="0.32.0"
3127c6feff9eSCole Robinson    if $pkg_config --exists "vte-2.91"; then
3128c6feff9eSCole Robinson      vtepackage="vte-2.91"
3129c6feff9eSCole Robinson    else
3130528de90aSDaniel P. Berrange      vtepackage="vte-2.90"
3131c6feff9eSCole Robinson    fi
3132c6feff9eSCole Robinson    if $pkg_config --exists "$vtepackage >= $vteminversion"; then
313389138857SStefan Weil        vte_cflags=$($pkg_config --cflags $vtepackage)
313489138857SStefan Weil        vte_libs=$($pkg_config --libs $vtepackage)
313589138857SStefan Weil        vteversion=$($pkg_config --modversion $vtepackage)
3136bbbf9bfbSStefan Weil        vte="yes"
3137bbbf9bfbSStefan Weil    elif test "$vte" = "yes"; then
3138c6feff9eSCole Robinson        feature_not_found "vte" "Install libvte-2.90/2.91 devel"
31399e04c683SStefan Weil    else
3140bbbf9bfbSStefan Weil        vte="no"
3141a4ccabcfSAnthony Liguori    fi
3142a4ccabcfSAnthony Liguorifi
3143a4ccabcfSAnthony Liguori
3144a4ccabcfSAnthony Liguori##########################################
31452da776dbSMichael R. Hines# RDMA needs OpenFabrics libraries
31462da776dbSMichael R. Hinesif test "$rdma" != "no" ; then
31472da776dbSMichael R. Hines  cat > $TMPC <<EOF
31482da776dbSMichael R. Hines#include <rdma/rdma_cma.h>
31492da776dbSMichael R. Hinesint main(void) { return 0; }
31502da776dbSMichael R. HinesEOF
3151ef6d4ccdSYuval Shaia  rdma_libs="-lrdmacm -libverbs -libumad"
31522da776dbSMichael R. Hines  if compile_prog "" "$rdma_libs" ; then
31532da776dbSMichael R. Hines    rdma="yes"
31542da776dbSMichael R. Hines  else
31552da776dbSMichael R. Hines    if test "$rdma" = "yes" ; then
31562da776dbSMichael R. Hines        error_exit \
3157ef6d4ccdSYuval Shaia            " OpenFabrics librdmacm/libibverbs/libibumad not present." \
31582da776dbSMichael R. Hines            " Your options:" \
3159ef6d4ccdSYuval Shaia            "  (1) Fast: Install infiniband packages (devel) from your distro." \
31602da776dbSMichael R. Hines            "  (2) Cleanest: Install libraries from www.openfabrics.org" \
31612da776dbSMichael R. Hines            "  (3) Also: Install softiwarp if you don't have RDMA hardware"
31622da776dbSMichael R. Hines    fi
31632da776dbSMichael R. Hines    rdma="no"
31642da776dbSMichael R. Hines  fi
31652da776dbSMichael R. Hinesfi
31662da776dbSMichael R. Hines
316721ab34c9SMarcel Apfelbaum##########################################
316821ab34c9SMarcel Apfelbaum# PVRDMA detection
316921ab34c9SMarcel Apfelbaum
317021ab34c9SMarcel Apfelbaumcat > $TMPC <<EOF &&
317121ab34c9SMarcel Apfelbaum#include <sys/mman.h>
317221ab34c9SMarcel Apfelbaum
317321ab34c9SMarcel Apfelbaumint
317421ab34c9SMarcel Apfelbaummain(void)
317521ab34c9SMarcel Apfelbaum{
317621ab34c9SMarcel Apfelbaum    char buf = 0;
317721ab34c9SMarcel Apfelbaum    void *addr = &buf;
317821ab34c9SMarcel Apfelbaum    addr = mremap(addr, 0, 1, MREMAP_MAYMOVE | MREMAP_FIXED);
317921ab34c9SMarcel Apfelbaum
318021ab34c9SMarcel Apfelbaum    return 0;
318121ab34c9SMarcel Apfelbaum}
318221ab34c9SMarcel ApfelbaumEOF
318321ab34c9SMarcel Apfelbaum
318421ab34c9SMarcel Apfelbaumif test "$rdma" = "yes" ; then
318521ab34c9SMarcel Apfelbaum    case "$pvrdma" in
318621ab34c9SMarcel Apfelbaum    "")
318721ab34c9SMarcel Apfelbaum        if compile_prog "" ""; then
318821ab34c9SMarcel Apfelbaum            pvrdma="yes"
318921ab34c9SMarcel Apfelbaum        else
319021ab34c9SMarcel Apfelbaum            pvrdma="no"
319121ab34c9SMarcel Apfelbaum        fi
319221ab34c9SMarcel Apfelbaum        ;;
319321ab34c9SMarcel Apfelbaum    "yes")
319421ab34c9SMarcel Apfelbaum        if ! compile_prog "" ""; then
319521ab34c9SMarcel Apfelbaum            error_exit "PVRDMA is not supported since mremap is not implemented"
319621ab34c9SMarcel Apfelbaum        fi
319721ab34c9SMarcel Apfelbaum        pvrdma="yes"
319821ab34c9SMarcel Apfelbaum        ;;
319921ab34c9SMarcel Apfelbaum    "no")
320021ab34c9SMarcel Apfelbaum        pvrdma="no"
320121ab34c9SMarcel Apfelbaum        ;;
320221ab34c9SMarcel Apfelbaum    esac
320321ab34c9SMarcel Apfelbaumelse
320421ab34c9SMarcel Apfelbaum    if test "$pvrdma" = "yes" ; then
320521ab34c9SMarcel Apfelbaum        error_exit "PVRDMA requires rdma suppport"
320621ab34c9SMarcel Apfelbaum    fi
320721ab34c9SMarcel Apfelbaum    pvrdma="no"
320821ab34c9SMarcel Apfelbaumfi
320995c6bff3SBenoît Canet
3210ee108585SYuval Shaia# Let's see if enhanced reg_mr is supported
3211ee108585SYuval Shaiaif test "$pvrdma" = "yes" ; then
3212ee108585SYuval Shaia
3213ee108585SYuval Shaiacat > $TMPC <<EOF &&
3214ee108585SYuval Shaia#include <infiniband/verbs.h>
3215ee108585SYuval Shaia
3216ee108585SYuval Shaiaint
3217ee108585SYuval Shaiamain(void)
3218ee108585SYuval Shaia{
3219ee108585SYuval Shaia    struct ibv_mr *mr;
3220ee108585SYuval Shaia    struct ibv_pd *pd = NULL;
3221ee108585SYuval Shaia    size_t length = 10;
3222ee108585SYuval Shaia    uint64_t iova = 0;
3223ee108585SYuval Shaia    int access = 0;
3224ee108585SYuval Shaia    void *addr = NULL;
3225ee108585SYuval Shaia
3226ee108585SYuval Shaia    mr = ibv_reg_mr_iova(pd, addr, length, iova, access);
3227ee108585SYuval Shaia
3228ee108585SYuval Shaia    ibv_dereg_mr(mr);
3229ee108585SYuval Shaia
3230ee108585SYuval Shaia    return 0;
3231ee108585SYuval Shaia}
3232ee108585SYuval ShaiaEOF
3233ee108585SYuval Shaia    if ! compile_prog "" "-libverbs"; then
3234ee108585SYuval Shaia        QEMU_CFLAGS="$QEMU_CFLAGS -DLEGACY_RDMA_REG_MR"
3235ee108585SYuval Shaia    fi
3236ee108585SYuval Shaiafi
3237ee108585SYuval Shaia
323895c6bff3SBenoît Canet##########################################
3239c1bb86cdSEric Blake# xfsctl() probe, used for file-posix.c
3240dce512deSChristoph Hellwigif test "$xfs" != "no" ; then
3241dce512deSChristoph Hellwig  cat > $TMPC << EOF
3242ffc41d10SStefan Weil#include <stddef.h>  /* NULL */
3243dce512deSChristoph Hellwig#include <xfs/xfs.h>
3244dce512deSChristoph Hellwigint main(void)
3245dce512deSChristoph Hellwig{
3246dce512deSChristoph Hellwig    xfsctl(NULL, 0, 0, NULL);
3247dce512deSChristoph Hellwig    return 0;
3248dce512deSChristoph Hellwig}
3249dce512deSChristoph HellwigEOF
3250dce512deSChristoph Hellwig  if compile_prog "" "" ; then
3251dce512deSChristoph Hellwig    xfs="yes"
3252dce512deSChristoph Hellwig  else
3253dce512deSChristoph Hellwig    if test "$xfs" = "yes" ; then
3254e3a6e0daSzhaolichang      feature_not_found "xfs" "Install xfsprogs/xfslibs devel"
3255dce512deSChristoph Hellwig    fi
3256dce512deSChristoph Hellwig    xfs=no
3257dce512deSChristoph Hellwig  fi
3258dce512deSChristoph Hellwigfi
3259dce512deSChristoph Hellwig
3260dce512deSChristoph Hellwig##########################################
32618a16d273Sths# vde libraries probe
3262dfb278bdSJuan Quintelaif test "$vde" != "no" ; then
32634baae0acSJuan Quintela  vde_libs="-lvdeplug"
32648a16d273Sths  cat > $TMPC << EOF
32658a16d273Sths#include <libvdeplug.h>
32664a7f0e06Spbrookint main(void)
32674a7f0e06Spbrook{
32684a7f0e06Spbrook    struct vde_open_args a = {0, 0, 0};
3269fea08e08SPeter Maydell    char s[] = "";
3270fea08e08SPeter Maydell    vde_open(s, s, &a);
32714a7f0e06Spbrook    return 0;
32724a7f0e06Spbrook}
32738a16d273SthsEOF
327452166aa0SJuan Quintela  if compile_prog "" "$vde_libs" ; then
32754baae0acSJuan Quintela    vde=yes
3276dfb278bdSJuan Quintela  else
3277dfb278bdSJuan Quintela    if test "$vde" = "yes" ; then
327821684af0SStewart Smith      feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel"
3279dfb278bdSJuan Quintela    fi
3280dfb278bdSJuan Quintela    vde=no
32818a16d273Sths  fi
32828a16d273Sthsfi
32838a16d273Sths
32848a16d273Sths##########################################
32850a985b37SVincenzo Maffione# netmap support probe
32860a985b37SVincenzo Maffione# Apart from looking for netmap headers, we make sure that the host API version
32870a985b37SVincenzo Maffione# supports the netmap backend (>=11). The upper bound (15) is meant to simulate
32880a985b37SVincenzo Maffione# a minor/major version number. Minor new features will be marked with values up
32890a985b37SVincenzo Maffione# to 15, and if something happens that requires a change to the backend we will
32900a985b37SVincenzo Maffione# move above 15, submit the backend fixes and modify this two bounds.
329158952137SVincenzo Maffioneif test "$netmap" != "no" ; then
329258952137SVincenzo Maffione  cat > $TMPC << EOF
329358952137SVincenzo Maffione#include <inttypes.h>
329458952137SVincenzo Maffione#include <net/if.h>
329558952137SVincenzo Maffione#include <net/netmap.h>
329658952137SVincenzo Maffione#include <net/netmap_user.h>
32970a985b37SVincenzo Maffione#if (NETMAP_API < 11) || (NETMAP_API > 15)
32980a985b37SVincenzo Maffione#error
32990a985b37SVincenzo Maffione#endif
330058952137SVincenzo Maffioneint main(void) { return 0; }
330158952137SVincenzo MaffioneEOF
330258952137SVincenzo Maffione  if compile_prog "" "" ; then
330358952137SVincenzo Maffione    netmap=yes
330458952137SVincenzo Maffione  else
330558952137SVincenzo Maffione    if test "$netmap" = "yes" ; then
330658952137SVincenzo Maffione      feature_not_found "netmap"
330758952137SVincenzo Maffione    fi
330858952137SVincenzo Maffione    netmap=no
330958952137SVincenzo Maffione  fi
331058952137SVincenzo Maffionefi
331158952137SVincenzo Maffione
331258952137SVincenzo Maffione##########################################
331347e98658SCorey Bryant# libcap-ng library probe
331447e98658SCorey Bryantif test "$cap_ng" != "no" ; then
331547e98658SCorey Bryant  cap_libs="-lcap-ng"
331647e98658SCorey Bryant  cat > $TMPC << EOF
331747e98658SCorey Bryant#include <cap-ng.h>
331847e98658SCorey Bryantint main(void)
331947e98658SCorey Bryant{
332047e98658SCorey Bryant    capng_capability_to_name(CAPNG_EFFECTIVE);
332147e98658SCorey Bryant    return 0;
332247e98658SCorey Bryant}
332347e98658SCorey BryantEOF
332447e98658SCorey Bryant  if compile_prog "" "$cap_libs" ; then
332547e98658SCorey Bryant    cap_ng=yes
332647e98658SCorey Bryant  else
332747e98658SCorey Bryant    if test "$cap_ng" = "yes" ; then
332821684af0SStewart Smith      feature_not_found "cap_ng" "Install libcap-ng devel"
332947e98658SCorey Bryant    fi
333047e98658SCorey Bryant    cap_ng=no
333147e98658SCorey Bryant  fi
333247e98658SCorey Bryantfi
333347e98658SCorey Bryant
333447e98658SCorey Bryant##########################################
3335c2de5c91Smalc# Sound support libraries probe
33368f28f3fbSths
333789138857SStefan Weilaudio_drv_list=$(echo "$audio_drv_list" | sed -e 's/,/ /g')
3338c2de5c91Smalcfor drv in $audio_drv_list; do
3339c2de5c91Smalc    case $drv in
3340e42975a1SGerd Hoffmann    alsa | try-alsa)
3341c80a867fSGerd Hoffmann    if $pkg_config alsa --exists; then
3342c80a867fSGerd Hoffmann        alsa_libs=$($pkg_config alsa --libs)
3343478e943fSPaolo Bonzini        alsa_cflags=$($pkg_config alsa --cflags)
3344478e943fSPaolo Bonzini        alsa=yes
3345e42975a1SGerd Hoffmann        if test "$drv" = "try-alsa"; then
3346e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa/alsa/')
3347e42975a1SGerd Hoffmann        fi
3348e42975a1SGerd Hoffmann    else
3349e42975a1SGerd Hoffmann        if test "$drv" = "try-alsa"; then
3350e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa//')
3351c80a867fSGerd Hoffmann        else
3352c80a867fSGerd Hoffmann            error_exit "$drv check failed" \
3353c80a867fSGerd Hoffmann                "Make sure to have the $drv libs and headers installed."
3354c80a867fSGerd Hoffmann        fi
3355e42975a1SGerd Hoffmann    fi
3356c2de5c91Smalc    ;;
3357c2de5c91Smalc
3358e42975a1SGerd Hoffmann    pa | try-pa)
3359c80a867fSGerd Hoffmann    if $pkg_config libpulse --exists; then
3360478e943fSPaolo Bonzini        libpulse=yes
3361c80a867fSGerd Hoffmann        pulse_libs=$($pkg_config libpulse --libs)
3362478e943fSPaolo Bonzini        pulse_cflags=$($pkg_config libpulse --cflags)
3363e42975a1SGerd Hoffmann        if test "$drv" = "try-pa"; then
3364e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa/pa/')
3365e42975a1SGerd Hoffmann        fi
3366e42975a1SGerd Hoffmann    else
3367e42975a1SGerd Hoffmann        if test "$drv" = "try-pa"; then
3368e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa//')
3369c80a867fSGerd Hoffmann        else
3370c80a867fSGerd Hoffmann            error_exit "$drv check failed" \
3371c80a867fSGerd Hoffmann                "Make sure to have the $drv libs and headers installed."
3372c80a867fSGerd Hoffmann        fi
3373e42975a1SGerd Hoffmann    fi
3374b8e59f18Smalc    ;;
3375b8e59f18Smalc
3376373967b2SGerd Hoffmann    sdl)
3377373967b2SGerd Hoffmann    if test "$sdl" = "no"; then
3378373967b2SGerd Hoffmann        error_exit "sdl not found or disabled, can not use sdl audio driver"
3379373967b2SGerd Hoffmann    fi
3380373967b2SGerd Hoffmann    ;;
3381373967b2SGerd Hoffmann
3382e42975a1SGerd Hoffmann    try-sdl)
3383e42975a1SGerd Hoffmann    if test "$sdl" = "no"; then
3384e42975a1SGerd Hoffmann        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl//')
3385e42975a1SGerd Hoffmann    else
3386e42975a1SGerd Hoffmann        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl/sdl/')
3387e42975a1SGerd Hoffmann    fi
3388e42975a1SGerd Hoffmann    ;;
3389e42975a1SGerd Hoffmann
3390997e690aSJuan Quintela    coreaudio)
3391b1149911SFam Zheng      coreaudio_libs="-framework CoreAudio"
3392997e690aSJuan Quintela    ;;
3393997e690aSJuan Quintela
3394a4bf6780SJuan Quintela    dsound)
3395b1149911SFam Zheng      dsound_libs="-lole32 -ldxguid"
3396d5631638Smalc      audio_win_int="yes"
3397a4bf6780SJuan Quintela    ;;
3398a4bf6780SJuan Quintela
3399a4bf6780SJuan Quintela    oss)
3400b1149911SFam Zheng      oss_libs="$oss_lib"
3401a4bf6780SJuan Quintela    ;;
3402a4bf6780SJuan Quintela
34032e445703SGeoffrey McRae    jack | try-jack)
34042e445703SGeoffrey McRae    if $pkg_config jack --exists; then
3405478e943fSPaolo Bonzini        libjack=yes
34062e445703SGeoffrey McRae        jack_libs=$($pkg_config jack --libs)
34072e445703SGeoffrey McRae        if test "$drv" = "try-jack"; then
34082e445703SGeoffrey McRae            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack/jack/')
34092e445703SGeoffrey McRae        fi
34102e445703SGeoffrey McRae    else
34112e445703SGeoffrey McRae        if test "$drv" = "try-jack"; then
34122e445703SGeoffrey McRae            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack//')
34132e445703SGeoffrey McRae        else
34142e445703SGeoffrey McRae            error_exit "$drv check failed" \
34152e445703SGeoffrey McRae                "Make sure to have the $drv libs and headers installed."
34162e445703SGeoffrey McRae        fi
34172e445703SGeoffrey McRae    fi
34182e445703SGeoffrey McRae    ;;
34192e445703SGeoffrey McRae
3420e4c63a6aSmalc    *)
34211c9b2a52Smalc    echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
342276ad07a4SPeter Maydell        error_exit "Unknown driver '$drv' selected" \
342376ad07a4SPeter Maydell            "Possible drivers are: $audio_possible_drivers"
3424e4c63a6aSmalc    }
3425e4c63a6aSmalc    ;;
3426c2de5c91Smalc    esac
3427c2de5c91Smalcdone
34288f28f3fbSths
34294d3b6f6eSbalrog##########################################
34302e4d9fb1Saurel32# BrlAPI probe
34312e4d9fb1Saurel32
34324ffcedb6SJuan Quintelaif test "$brlapi" != "no" ; then
3433eb82284fSJuan Quintela  brlapi_libs="-lbrlapi"
34342e4d9fb1Saurel32  cat > $TMPC << EOF
34352e4d9fb1Saurel32#include <brlapi.h>
3436832ce9c2SScott Wood#include <stddef.h>
34372e4d9fb1Saurel32int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
34382e4d9fb1Saurel32EOF
343952166aa0SJuan Quintela  if compile_prog "" "$brlapi_libs" ; then
34402e4d9fb1Saurel32    brlapi=yes
34414ffcedb6SJuan Quintela  else
34424ffcedb6SJuan Quintela    if test "$brlapi" = "yes" ; then
344321684af0SStewart Smith      feature_not_found "brlapi" "Install brlapi devel"
34444ffcedb6SJuan Quintela    fi
34454ffcedb6SJuan Quintela    brlapi=no
3446eb82284fSJuan Quintela  fi
3447eb82284fSJuan Quintelafi
34482e4d9fb1Saurel32
34492e4d9fb1Saurel32##########################################
3450769ce76dSAlexander Graf# curl probe
3451a3605bf6SMichael Tokarevif test "$curl" != "no" ; then
345265d5d3f9SStefan Weil  if $pkg_config libcurl --exists; then
3453a8bd70adSPaolo Bonzini    curlconfig="$pkg_config libcurl"
34544e2b0658SPaolo Bonzini  else
34554e2b0658SPaolo Bonzini    curlconfig=curl-config
34564e2b0658SPaolo Bonzini  fi
3457769ce76dSAlexander Graf  cat > $TMPC << EOF
3458769ce76dSAlexander Graf#include <curl/curl.h>
34590b862cedSPeter Maydellint main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
3460769ce76dSAlexander GrafEOF
346189138857SStefan Weil  curl_cflags=$($curlconfig --cflags 2>/dev/null)
346289138857SStefan Weil  curl_libs=$($curlconfig --libs 2>/dev/null)
3463b1d5a277SJuan Quintela  if compile_prog "$curl_cflags" "$curl_libs" ; then
3464769ce76dSAlexander Graf    curl=yes
3465788c8196SJuan Quintela  else
3466788c8196SJuan Quintela    if test "$curl" = "yes" ; then
346721684af0SStewart Smith      feature_not_found "curl" "Install libcurl devel"
3468788c8196SJuan Quintela    fi
3469788c8196SJuan Quintela    curl=no
3470769ce76dSAlexander Graf  fi
3471769ce76dSAlexander Graffi # test "$curl"
3472769ce76dSAlexander Graf
3473769ce76dSAlexander Graf##########################################
3474e18df141SAnthony Liguori# glib support probe
3475a52d28afSPaolo Bonzini
347600f2cfbbSDaniel P. Berrangéglib_req_ver=2.48
3477aa0d1f44SPaolo Bonziniglib_modules=gthread-2.0
3478aa0d1f44SPaolo Bonziniif test "$modules" = yes; then
3479a88afc64SGerd Hoffmann    glib_modules="$glib_modules gmodule-export-2.0"
3480aa0d1f44SPaolo Bonzinifi
348154cb65d8SEmilio G. Cotaif test "$plugins" = yes; then
348254cb65d8SEmilio G. Cota    glib_modules="$glib_modules gmodule-2.0"
348354cb65d8SEmilio G. Cotafi
3484e26110cfSFam Zheng
3485aa0d1f44SPaolo Bonzinifor i in $glib_modules; do
3486e26110cfSFam Zheng    if $pkg_config --atleast-version=$glib_req_ver $i; then
348789138857SStefan Weil        glib_cflags=$($pkg_config --cflags $i)
348889138857SStefan Weil        glib_libs=$($pkg_config --libs $i)
3489e18df141SAnthony Liguori    else
3490e26110cfSFam Zheng        error_exit "glib-$glib_req_ver $i is required to compile QEMU"
3491e26110cfSFam Zheng    fi
3492e26110cfSFam Zhengdone
3493e26110cfSFam Zheng
3494215b0c2fSPaolo Bonzini# This workaround is required due to a bug in pkg-config file for glib as it
3495215b0c2fSPaolo Bonzini# doesn't define GLIB_STATIC_COMPILATION for pkg-config --static
3496215b0c2fSPaolo Bonzini
3497215b0c2fSPaolo Bonziniif test "$static" = yes && test "$mingw32" = yes; then
3498215b0c2fSPaolo Bonzini    glib_cflags="-DGLIB_STATIC_COMPILATION $glib_cflags"
3499215b0c2fSPaolo Bonzinifi
3500215b0c2fSPaolo Bonzini
3501f876b765SMarc-André Lureauif $pkg_config --atleast-version=$glib_req_ver gio-2.0; then
3502f876b765SMarc-André Lureau    gio_cflags=$($pkg_config --cflags gio-2.0)
3503f876b765SMarc-André Lureau    gio_libs=$($pkg_config --libs gio-2.0)
350425a97a56SMarc-André Lureau    gdbus_codegen=$($pkg_config --variable=gdbus_codegen gio-2.0)
35050dba4897SMarc-André Lureau    if [ ! -x "$gdbus_codegen" ]; then
35060dba4897SMarc-André Lureau        gdbus_codegen=
35070dba4897SMarc-André Lureau    fi
350876346b62SPeter Maydell    # Check that the libraries actually work -- Ubuntu 18.04 ships
350976346b62SPeter Maydell    # with pkg-config --static --libs data for gio-2.0 that is missing
351076346b62SPeter Maydell    # -lblkid and will give a link error.
351113ceae66SPeter Maydell    cat > $TMPC <<EOF
351213ceae66SPeter Maydell#include <gio/gio.h>
351313ceae66SPeter Maydellint main(void)
351413ceae66SPeter Maydell{
351513ceae66SPeter Maydell    g_dbus_proxy_new_sync(0, 0, 0, 0, 0, 0, 0, 0);
351613ceae66SPeter Maydell    return 0;
351713ceae66SPeter Maydell}
351813ceae66SPeter MaydellEOF
351913ceae66SPeter Maydell    if compile_prog "$gio_cflags" "$gio_libs" ; then
352076346b62SPeter Maydell        gio=yes
352176346b62SPeter Maydell    else
352276346b62SPeter Maydell        gio=no
352376346b62SPeter Maydell    fi
3524f876b765SMarc-André Lureauelse
3525f876b765SMarc-André Lureau    gio=no
3526f876b765SMarc-André Lureaufi
3527f876b765SMarc-André Lureau
352825a97a56SMarc-André Lureauif $pkg_config --atleast-version=$glib_req_ver gio-unix-2.0; then
352925a97a56SMarc-André Lureau    gio_cflags="$gio_cflags $($pkg_config --cflags gio-unix-2.0)"
353025a97a56SMarc-André Lureau    gio_libs="$gio_libs $($pkg_config --libs gio-unix-2.0)"
353125a97a56SMarc-André Lureaufi
353225a97a56SMarc-André Lureau
3533977a82abSDaniel P. Berrange# Sanity check that the current size_t matches the
3534977a82abSDaniel P. Berrange# size that glib thinks it should be. This catches
3535977a82abSDaniel P. Berrange# problems on multi-arch where people try to build
3536977a82abSDaniel P. Berrange# 32-bit QEMU while pointing at 64-bit glib headers
3537977a82abSDaniel P. Berrangecat > $TMPC <<EOF
3538977a82abSDaniel P. Berrange#include <glib.h>
3539977a82abSDaniel P. Berrange#include <unistd.h>
3540977a82abSDaniel P. Berrange
3541977a82abSDaniel P. Berrange#define QEMU_BUILD_BUG_ON(x) \
3542977a82abSDaniel P. Berrange  typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused));
3543977a82abSDaniel P. Berrange
3544977a82abSDaniel P. Berrangeint main(void) {
3545977a82abSDaniel P. Berrange   QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T);
3546977a82abSDaniel P. Berrange   return 0;
3547977a82abSDaniel P. Berrange}
3548977a82abSDaniel P. BerrangeEOF
3549977a82abSDaniel P. Berrange
3550215b0c2fSPaolo Bonziniif ! compile_prog "$glib_cflags" "$glib_libs" ; then
3551977a82abSDaniel P. Berrange    error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\
3552977a82abSDaniel P. Berrange               "You probably need to set PKG_CONFIG_LIBDIR"\
3553977a82abSDaniel P. Berrange	       "to point to the right pkg-config files for your"\
3554977a82abSDaniel P. Berrange	       "build target"
3555977a82abSDaniel P. Berrangefi
3556977a82abSDaniel P. Berrange
3557bbbf2e04SJohn Snow# Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage
3558bbbf2e04SJohn Snowcat > $TMPC << EOF
3559bbbf2e04SJohn Snow#include <glib.h>
3560bbbf2e04SJohn Snowint main(void) { return 0; }
3561bbbf2e04SJohn SnowEOF
3562bbbf2e04SJohn Snowif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
3563bbbf2e04SJohn Snow    if cc_has_warning_flag "-Wno-unknown-attributes"; then
3564bbbf2e04SJohn Snow        glib_cflags="-Wno-unknown-attributes $glib_cflags"
35655770e8afSPaolo Bonzini        CONFIGURE_CFLAGS="-Wno-unknown-attributes $CONFIGURE_CFLAGS"
3566bbbf2e04SJohn Snow    fi
3567bbbf2e04SJohn Snowfi
3568bbbf2e04SJohn Snow
35699bda600bSEric Blake# Silence clang warnings triggered by glib < 2.57.2
35709bda600bSEric Blakecat > $TMPC << EOF
35719bda600bSEric Blake#include <glib.h>
35729bda600bSEric Blaketypedef struct Foo {
35739bda600bSEric Blake    int i;
35749bda600bSEric Blake} Foo;
35759bda600bSEric Blakestatic void foo_free(Foo *f)
35769bda600bSEric Blake{
35779bda600bSEric Blake    g_free(f);
35789bda600bSEric Blake}
35799bda600bSEric BlakeG_DEFINE_AUTOPTR_CLEANUP_FUNC(Foo, foo_free);
35809bda600bSEric Blakeint main(void) { return 0; }
35819bda600bSEric BlakeEOF
35829bda600bSEric Blakeif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
35839bda600bSEric Blake    if cc_has_warning_flag "-Wno-unused-function"; then
35849bda600bSEric Blake        glib_cflags="$glib_cflags -Wno-unused-function"
35855770e8afSPaolo Bonzini        CONFIGURE_CFLAGS="$CONFIGURE_CFLAGS -Wno-unused-function"
35869bda600bSEric Blake    fi
35879bda600bSEric Blakefi
35889bda600bSEric Blake
3589e26110cfSFam Zheng##########################################
3590e26110cfSFam Zheng# SHA command probe for modules
3591e26110cfSFam Zhengif test "$modules" = yes; then
3592e26110cfSFam Zheng    shacmd_probe="sha1sum sha1 shasum"
3593e26110cfSFam Zheng    for c in $shacmd_probe; do
35948ccefb91SFam Zheng        if has $c; then
3595e26110cfSFam Zheng            shacmd="$c"
3596e26110cfSFam Zheng            break
3597e26110cfSFam Zheng        fi
3598e26110cfSFam Zheng    done
3599e26110cfSFam Zheng    if test "$shacmd" = ""; then
3600e26110cfSFam Zheng        error_exit "one of the checksum commands is required to enable modules: $shacmd_probe"
3601e26110cfSFam Zheng    fi
3602e18df141SAnthony Liguorifi
3603e18df141SAnthony Liguori
3604e18df141SAnthony Liguori##########################################
3605e5d355d1Saliguori# pthread probe
36064b29ec41SBradPTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
36073c529d93Saliguori
3608e5d355d1Saliguoripthread=no
3609414f0dabSblueswir1cat > $TMPC << EOF
36103c529d93Saliguori#include <pthread.h>
36117a42bbe4SStefan Weilstatic void *f(void *p) { return NULL; }
36127a42bbe4SStefan Weilint main(void) {
36137a42bbe4SStefan Weil  pthread_t thread;
36147a42bbe4SStefan Weil  pthread_create(&thread, 0, f, 0);
36157a42bbe4SStefan Weil  return 0;
36167a42bbe4SStefan Weil}
3617414f0dabSblueswir1EOF
3618bd00d539SAndreas Färberif compile_prog "" "" ; then
3619bd00d539SAndreas Färber  pthread=yes
3620bd00d539SAndreas Färberelse
3621de65fe0fSSebastian Herbszt  for pthread_lib in $PTHREADLIBS_LIST; do
362252166aa0SJuan Quintela    if compile_prog "" "$pthread_lib" ; then
3623e5d355d1Saliguori      pthread=yes
3624e3c56761SPeter Portante      found=no
3625e3c56761SPeter Portante      for lib_entry in $LIBS; do
3626e3c56761SPeter Portante        if test "$lib_entry" = "$pthread_lib"; then
3627e3c56761SPeter Portante          found=yes
3628e3c56761SPeter Portante          break
3629e3c56761SPeter Portante        fi
3630e3c56761SPeter Portante      done
3631e3c56761SPeter Portante      if test "$found" = "no"; then
36325572b539SJuan Quintela        LIBS="$pthread_lib $LIBS"
3633e3c56761SPeter Portante      fi
3634de65fe0fSSebastian Herbszt      break
3635414f0dabSblueswir1    fi
3636de65fe0fSSebastian Herbszt  done
3637bd00d539SAndreas Färberfi
3638414f0dabSblueswir1
3639e633a5c6SEric Blakeif test "$mingw32" != yes && test "$pthread" = no; then
364076ad07a4SPeter Maydell  error_exit "pthread check failed" \
364176ad07a4SPeter Maydell      "Make sure to have the pthread libs and headers installed."
3642e5d355d1Saliguorifi
3643e5d355d1Saliguori
3644479a5747SRoman Bolshakov# check for pthread_setname_np with thread id
3645479a5747SRoman Bolshakovpthread_setname_np_w_tid=no
36465c312079SDr. David Alan Gilbertcat > $TMPC << EOF
36475c312079SDr. David Alan Gilbert#include <pthread.h>
36485c312079SDr. David Alan Gilbert
36495c312079SDr. David Alan Gilbertstatic void *f(void *p) { return NULL; }
36505c312079SDr. David Alan Gilbertint main(void)
36515c312079SDr. David Alan Gilbert{
36525c312079SDr. David Alan Gilbert    pthread_t thread;
36535c312079SDr. David Alan Gilbert    pthread_create(&thread, 0, f, 0);
36545c312079SDr. David Alan Gilbert    pthread_setname_np(thread, "QEMU");
36555c312079SDr. David Alan Gilbert    return 0;
36565c312079SDr. David Alan Gilbert}
36575c312079SDr. David Alan GilbertEOF
36585c312079SDr. David Alan Gilbertif compile_prog "" "$pthread_lib" ; then
3659479a5747SRoman Bolshakov  pthread_setname_np_w_tid=yes
3660479a5747SRoman Bolshakovfi
3661479a5747SRoman Bolshakov
3662479a5747SRoman Bolshakov# check for pthread_setname_np without thread id
3663479a5747SRoman Bolshakovpthread_setname_np_wo_tid=no
3664479a5747SRoman Bolshakovcat > $TMPC << EOF
3665479a5747SRoman Bolshakov#include <pthread.h>
3666479a5747SRoman Bolshakov
366712a9b8d8SThomas Huthstatic void *f(void *p) { pthread_setname_np("QEMU"); return NULL; }
3668479a5747SRoman Bolshakovint main(void)
3669479a5747SRoman Bolshakov{
3670479a5747SRoman Bolshakov    pthread_t thread;
3671479a5747SRoman Bolshakov    pthread_create(&thread, 0, f, 0);
3672479a5747SRoman Bolshakov    return 0;
3673479a5747SRoman Bolshakov}
3674479a5747SRoman BolshakovEOF
3675479a5747SRoman Bolshakovif compile_prog "" "$pthread_lib" ; then
3676479a5747SRoman Bolshakov  pthread_setname_np_wo_tid=yes
36775c312079SDr. David Alan Gilbertfi
36785c312079SDr. David Alan Gilbert
3679bf9298b9Saliguori##########################################
3680f27aaf4bSChristian Brunner# rbd probe
3681f27aaf4bSChristian Brunnerif test "$rbd" != "no" ; then
3682f27aaf4bSChristian Brunner  cat > $TMPC <<EOF
3683f27aaf4bSChristian Brunner#include <stdio.h>
3684ad32e9c0SJosh Durgin#include <rbd/librbd.h>
3685f27aaf4bSChristian Brunnerint main(void) {
3686ad32e9c0SJosh Durgin    rados_t cluster;
3687ad32e9c0SJosh Durgin    rados_create(&cluster, NULL);
3688f27aaf4bSChristian Brunner    return 0;
3689f27aaf4bSChristian Brunner}
3690f27aaf4bSChristian BrunnerEOF
3691ad32e9c0SJosh Durgin  rbd_libs="-lrbd -lrados"
3692f27aaf4bSChristian Brunner  if compile_prog "" "$rbd_libs" ; then
3693f27aaf4bSChristian Brunner    rbd=yes
3694f27aaf4bSChristian Brunner  else
3695f27aaf4bSChristian Brunner    if test "$rbd" = "yes" ; then
369621684af0SStewart Smith      feature_not_found "rados block device" "Install librbd/ceph devel"
3697f27aaf4bSChristian Brunner    fi
3698f27aaf4bSChristian Brunner    rbd=no
3699f27aaf4bSChristian Brunner  fi
3700f27aaf4bSChristian Brunnerfi
3701f27aaf4bSChristian Brunner
3702f27aaf4bSChristian Brunner##########################################
3703b10d49d7SPino Toscano# libssh probe
3704b10d49d7SPino Toscanoif test "$libssh" != "no" ; then
3705b10d49d7SPino Toscano  if $pkg_config --exists libssh; then
3706b10d49d7SPino Toscano    libssh_cflags=$($pkg_config libssh --cflags)
3707b10d49d7SPino Toscano    libssh_libs=$($pkg_config libssh --libs)
3708b10d49d7SPino Toscano    libssh=yes
37090a12ec87SRichard W.M. Jones  else
3710b10d49d7SPino Toscano    if test "$libssh" = "yes" ; then
3711b10d49d7SPino Toscano      error_exit "libssh required for --enable-libssh"
37120a12ec87SRichard W.M. Jones    fi
3713b10d49d7SPino Toscano    libssh=no
37140a12ec87SRichard W.M. Jones  fi
37150a12ec87SRichard W.M. Jonesfi
37160a12ec87SRichard W.M. Jones
37170a12ec87SRichard W.M. Jones##########################################
3718b10d49d7SPino Toscano# Check for libssh 0.8
3719b10d49d7SPino Toscano# This is done like this instead of using the LIBSSH_VERSION_* and
3720b10d49d7SPino Toscano# SSH_VERSION_* macros because some distributions in the past shipped
3721b10d49d7SPino Toscano# snapshots of the future 0.8 from Git, and those snapshots did not
3722b10d49d7SPino Toscano# have updated version numbers (still referring to 0.7.0).
37239a2d462eSRichard W.M. Jones
3724b10d49d7SPino Toscanoif test "$libssh" = "yes"; then
37259a2d462eSRichard W.M. Jones  cat > $TMPC <<EOF
3726b10d49d7SPino Toscano#include <libssh/libssh.h>
3727b10d49d7SPino Toscanoint main(void) { return ssh_get_server_publickey(NULL, NULL); }
37289a2d462eSRichard W.M. JonesEOF
3729b10d49d7SPino Toscano  if compile_prog "$libssh_cflags" "$libssh_libs"; then
3730b10d49d7SPino Toscano    libssh_cflags="-DHAVE_LIBSSH_0_8 $libssh_cflags"
37319a2d462eSRichard W.M. Jones  fi
37329a2d462eSRichard W.M. Jonesfi
37339a2d462eSRichard W.M. Jones
37349a2d462eSRichard W.M. Jones##########################################
37355c6c3a6cSChristoph Hellwig# linux-aio probe
37365c6c3a6cSChristoph Hellwig
37375c6c3a6cSChristoph Hellwigif test "$linux_aio" != "no" ; then
37385c6c3a6cSChristoph Hellwig  cat > $TMPC <<EOF
37395c6c3a6cSChristoph Hellwig#include <libaio.h>
37405c6c3a6cSChristoph Hellwig#include <sys/eventfd.h>
3741832ce9c2SScott Wood#include <stddef.h>
37425c6c3a6cSChristoph Hellwigint main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
37435c6c3a6cSChristoph HellwigEOF
37445c6c3a6cSChristoph Hellwig  if compile_prog "" "-laio" ; then
37455c6c3a6cSChristoph Hellwig    linux_aio=yes
37465c6c3a6cSChristoph Hellwig  else
37475c6c3a6cSChristoph Hellwig    if test "$linux_aio" = "yes" ; then
374821684af0SStewart Smith      feature_not_found "linux AIO" "Install libaio devel"
37495c6c3a6cSChristoph Hellwig    fi
37503cfcae3cSLuiz Capitulino    linux_aio=no
37515c6c3a6cSChristoph Hellwig  fi
37525c6c3a6cSChristoph Hellwigfi
3753c10dd856SAarushi Mehta##########################################
3754c10dd856SAarushi Mehta# linux-io-uring probe
3755c10dd856SAarushi Mehta
3756c10dd856SAarushi Mehtaif test "$linux_io_uring" != "no" ; then
3757c10dd856SAarushi Mehta  if $pkg_config liburing; then
3758c10dd856SAarushi Mehta    linux_io_uring_cflags=$($pkg_config --cflags liburing)
3759c10dd856SAarushi Mehta    linux_io_uring_libs=$($pkg_config --libs liburing)
3760c10dd856SAarushi Mehta    linux_io_uring=yes
3761c10dd856SAarushi Mehta  else
3762c10dd856SAarushi Mehta    if test "$linux_io_uring" = "yes" ; then
3763c10dd856SAarushi Mehta      feature_not_found "linux io_uring" "Install liburing devel"
3764c10dd856SAarushi Mehta    fi
3765c10dd856SAarushi Mehta    linux_io_uring=no
3766c10dd856SAarushi Mehta  fi
3767c10dd856SAarushi Mehtafi
37685c6c3a6cSChristoph Hellwig
37695c6c3a6cSChristoph Hellwig##########################################
37707aaa6a16SPaolo Bonzini# TPM emulation is only on POSIX
37713b8acc11SPaolo Bonzini
37727aaa6a16SPaolo Bonziniif test "$tpm" = ""; then
37737aaa6a16SPaolo Bonzini  if test "$mingw32" = "yes"; then
37747aaa6a16SPaolo Bonzini    tpm=no
37753b8acc11SPaolo Bonzini  else
37767aaa6a16SPaolo Bonzini    tpm=yes
37777aaa6a16SPaolo Bonzini  fi
37787aaa6a16SPaolo Bonzinielif test "$tpm" = "yes"; then
37797aaa6a16SPaolo Bonzini  if test "$mingw32" = "yes" ; then
37807aaa6a16SPaolo Bonzini    error_exit "TPM emulation only available on POSIX systems"
37817aaa6a16SPaolo Bonzini  fi
37823b8acc11SPaolo Bonzinifi
37833b8acc11SPaolo Bonzini
37843b8acc11SPaolo Bonzini##########################################
3785758e8e38SVenkateswararao Jujjuri (JV)# attr probe
3786758e8e38SVenkateswararao Jujjuri (JV)
3787ec0d5893SMarc-André Lureaulibattr_libs=
3788758e8e38SVenkateswararao Jujjuri (JV)if test "$attr" != "no" ; then
3789758e8e38SVenkateswararao Jujjuri (JV)  cat > $TMPC <<EOF
3790758e8e38SVenkateswararao Jujjuri (JV)#include <stdio.h>
3791758e8e38SVenkateswararao Jujjuri (JV)#include <sys/types.h>
3792f2338fb4SPavel Borzenkov#ifdef CONFIG_LIBATTR
3793f2338fb4SPavel Borzenkov#include <attr/xattr.h>
3794f2338fb4SPavel Borzenkov#else
37954f26f2b6SAvi Kivity#include <sys/xattr.h>
3796f2338fb4SPavel Borzenkov#endif
3797758e8e38SVenkateswararao Jujjuri (JV)int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
3798758e8e38SVenkateswararao Jujjuri (JV)EOF
37994f26f2b6SAvi Kivity  if compile_prog "" "" ; then
38004f26f2b6SAvi Kivity    attr=yes
38014f26f2b6SAvi Kivity  # Older distros have <attr/xattr.h>, and need -lattr:
3802f2338fb4SPavel Borzenkov  elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
3803758e8e38SVenkateswararao Jujjuri (JV)    attr=yes
3804ec0d5893SMarc-André Lureau    libattr_libs="-lattr"
38054f26f2b6SAvi Kivity    libattr=yes
3806758e8e38SVenkateswararao Jujjuri (JV)  else
3807758e8e38SVenkateswararao Jujjuri (JV)    if test "$attr" = "yes" ; then
380821684af0SStewart Smith      feature_not_found "ATTR" "Install libc6 or libattr devel"
3809758e8e38SVenkateswararao Jujjuri (JV)    fi
3810758e8e38SVenkateswararao Jujjuri (JV)    attr=no
3811758e8e38SVenkateswararao Jujjuri (JV)  fi
3812758e8e38SVenkateswararao Jujjuri (JV)fi
3813758e8e38SVenkateswararao Jujjuri (JV)
3814758e8e38SVenkateswararao Jujjuri (JV)##########################################
3815bf9298b9Saliguori# iovec probe
3816bf9298b9Saliguoricat > $TMPC <<EOF
3817db34f0b3Sblueswir1#include <sys/types.h>
3818bf9298b9Saliguori#include <sys/uio.h>
3819db34f0b3Sblueswir1#include <unistd.h>
3820f91f9beeSStefan Weilint main(void) { return sizeof(struct iovec); }
3821bf9298b9SaliguoriEOF
3822bf9298b9Saliguoriiovec=no
382352166aa0SJuan Quintelaif compile_prog "" "" ; then
3824bf9298b9Saliguori  iovec=yes
3825bf9298b9Saliguorifi
3826bf9298b9Saliguori
3827f652e6afSaurel32##########################################
3828ceb42de8Saliguori# preadv probe
3829ceb42de8Saliguoricat > $TMPC <<EOF
3830ceb42de8Saliguori#include <sys/types.h>
3831ceb42de8Saliguori#include <sys/uio.h>
3832ceb42de8Saliguori#include <unistd.h>
3833c075a723SBlue Swirlint main(void) { return preadv(0, 0, 0, 0); }
3834ceb42de8SaliguoriEOF
3835ceb42de8Saliguoripreadv=no
383652166aa0SJuan Quintelaif compile_prog "" "" ; then
3837ceb42de8Saliguori  preadv=yes
3838ceb42de8Saliguorifi
3839ceb42de8Saliguori
3840ceb42de8Saliguori##########################################
3841f652e6afSaurel32# fdt probe
3842e169e1e1SPeter Maydell
3843fbb4121dSPaolo Bonzinicase "$fdt" in
3844fbb4121dSPaolo Bonzini  auto | enabled | internal)
3845fbb4121dSPaolo Bonzini    # Simpler to always update submodule, even if not needed.
3846fbb4121dSPaolo Bonzini    if test -e "${source_path}/.git" && test $git_update = 'yes' ; then
3847aef45d51SDaniel P. Berrange      git_submodules="${git_submodules} dtc"
3848aef45d51SDaniel P. Berrange    fi
3849fbb4121dSPaolo Bonzini    ;;
3850fbb4121dSPaolo Bonziniesac
3851f652e6afSaurel32
385220ff075bSMichael Walle##########################################
3853fb719563SOGAWA Hirofumi# opengl probe (for sdl2, gtk, milkymist-tmu2)
3854b1546f32SGerd Hoffmann
3855d52c454aSMarc-André Lureaugbm="no"
3856d52c454aSMarc-André Lureauif $pkg_config gbm; then
3857d52c454aSMarc-André Lureau    gbm_cflags="$($pkg_config --cflags gbm)"
3858d52c454aSMarc-André Lureau    gbm_libs="$($pkg_config --libs gbm)"
3859d52c454aSMarc-André Lureau    gbm="yes"
3860d52c454aSMarc-André Lureaufi
3861d52c454aSMarc-André Lureau
3862da076ffeSGerd Hoffmannif test "$opengl" != "no" ; then
38634939a1dfSMichael Tokarev  opengl_pkgs="epoxy gbm"
38645f9b1e35SGerd Hoffmann  if $pkg_config $opengl_pkgs; then
38655f9b1e35SGerd Hoffmann    opengl_cflags="$($pkg_config --cflags $opengl_pkgs)"
38665f9b1e35SGerd Hoffmann    opengl_libs="$($pkg_config --libs $opengl_pkgs)"
3867da076ffeSGerd Hoffmann    opengl=yes
3868925a0400SGerd Hoffmann    if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16"; then
3869925a0400SGerd Hoffmann        gtk_gl="yes"
3870925a0400SGerd Hoffmann    fi
387120ff075bSMichael Walle  else
3872da076ffeSGerd Hoffmann    if test "$opengl" = "yes" ; then
3873dcf30025SGerd Hoffmann      feature_not_found "opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs"
387420ff075bSMichael Walle    fi
3875f676c67eSJeremy White    opengl_cflags=""
3876da076ffeSGerd Hoffmann    opengl_libs=""
3877da076ffeSGerd Hoffmann    opengl=no
387820ff075bSMichael Walle  fi
387920ff075bSMichael Wallefi
388020ff075bSMichael Walle
3881014cb152SGerd Hoffmannif test "$opengl" = "yes"; then
3882014cb152SGerd Hoffmann  cat > $TMPC << EOF
3883014cb152SGerd Hoffmann#include <epoxy/egl.h>
3884014cb152SGerd Hoffmann#ifndef EGL_MESA_image_dma_buf_export
3885014cb152SGerd Hoffmann# error mesa/epoxy lacks support for dmabufs (mesa 10.6+)
3886014cb152SGerd Hoffmann#endif
3887014cb152SGerd Hoffmannint main(void) { return 0; }
3888014cb152SGerd HoffmannEOF
3889014cb152SGerd Hoffmann  if compile_prog "" "" ; then
3890014cb152SGerd Hoffmann    opengl_dmabuf=yes
3891014cb152SGerd Hoffmann  fi
3892014cb152SGerd Hoffmannfi
3893c9a12e75SChrysostomos Nanakos
3894e633a5c6SEric Blakeif test "$opengl" = "yes" && test "$have_x11" = "yes"; then
389599e1a93bSPhilippe Mathieu-Daudé  for target in $target_list; do
389699e1a93bSPhilippe Mathieu-Daudé    case $target in
389799e1a93bSPhilippe Mathieu-Daudé      lm32-softmmu) # milkymist-tmu2 requires X11 and OpenGL
389899e1a93bSPhilippe Mathieu-Daudé        need_x11=yes
389999e1a93bSPhilippe Mathieu-Daudé      ;;
390099e1a93bSPhilippe Mathieu-Daudé    esac
390199e1a93bSPhilippe Mathieu-Daudé  done
390299e1a93bSPhilippe Mathieu-Daudéfi
390399e1a93bSPhilippe Mathieu-Daudé
3904ed279a06SKlim Kireev##########################################
3905ed279a06SKlim Kireev# libxml2 probe
3906ed279a06SKlim Kireevif test "$libxml2" != "no" ; then
3907ed279a06SKlim Kireev    if $pkg_config --exists libxml-2.0; then
3908ed279a06SKlim Kireev        libxml2="yes"
3909ed279a06SKlim Kireev        libxml2_cflags=$($pkg_config --cflags libxml-2.0)
3910ed279a06SKlim Kireev        libxml2_libs=$($pkg_config --libs libxml-2.0)
3911ed279a06SKlim Kireev    else
3912ed279a06SKlim Kireev        if test "$libxml2" = "yes"; then
3913ed279a06SKlim Kireev            feature_not_found "libxml2" "Install libxml2 devel"
3914ed279a06SKlim Kireev        fi
3915ed279a06SKlim Kireev        libxml2="no"
3916ed279a06SKlim Kireev    fi
3917ed279a06SKlim Kireevfi
3918c9a12e75SChrysostomos Nanakos
3919eb100396SBharata B Rao##########################################
3920eb100396SBharata B Rao# glusterfs probe
3921eb100396SBharata B Raoif test "$glusterfs" != "no" ; then
392265d5d3f9SStefan Weil  if $pkg_config --atleast-version=3 glusterfs-api; then
3923e01bee08SBharata B Rao    glusterfs="yes"
392489138857SStefan Weil    glusterfs_cflags=$($pkg_config --cflags glusterfs-api)
392589138857SStefan Weil    glusterfs_libs=$($pkg_config --libs glusterfs-api)
3926d85fa9ebSJeff Cody    if $pkg_config --atleast-version=4 glusterfs-api; then
3927d85fa9ebSJeff Cody      glusterfs_xlator_opt="yes"
3928d85fa9ebSJeff Cody    fi
392965d5d3f9SStefan Weil    if $pkg_config --atleast-version=5 glusterfs-api; then
39300c14fb47SBharata B Rao      glusterfs_discard="yes"
39310c14fb47SBharata B Rao    fi
39327c815372SBharata B Rao    if $pkg_config --atleast-version=6 glusterfs-api; then
3933df3a429aSNiels de Vos      glusterfs_fallocate="yes"
39347c815372SBharata B Rao      glusterfs_zerofill="yes"
39357c815372SBharata B Rao    fi
3936e014dbe7SPrasanna Kumar Kalever    cat > $TMPC << EOF
3937e014dbe7SPrasanna Kumar Kalever#include <glusterfs/api/glfs.h>
3938e014dbe7SPrasanna Kumar Kalever
3939e014dbe7SPrasanna Kumar Kaleverint
3940e014dbe7SPrasanna Kumar Kalevermain(void)
3941e014dbe7SPrasanna Kumar Kalever{
3942e014dbe7SPrasanna Kumar Kalever	/* new glfs_ftruncate() passes two additional args */
3943e014dbe7SPrasanna Kumar Kalever	return glfs_ftruncate(NULL, 0, NULL, NULL);
3944e014dbe7SPrasanna Kumar Kalever}
3945e014dbe7SPrasanna Kumar KaleverEOF
3946e014dbe7SPrasanna Kumar Kalever    if compile_prog "$glusterfs_cflags" "$glusterfs_libs" ; then
3947e014dbe7SPrasanna Kumar Kalever      glusterfs_ftruncate_has_stat="yes"
3948e014dbe7SPrasanna Kumar Kalever    fi
39490e3b891fSNiels de Vos    cat > $TMPC << EOF
39500e3b891fSNiels de Vos#include <glusterfs/api/glfs.h>
39510e3b891fSNiels de Vos
39520e3b891fSNiels de Vos/* new glfs_io_cbk() passes two additional glfs_stat structs */
39530e3b891fSNiels de Vosstatic void
39540e3b891fSNiels de Vosglusterfs_iocb(glfs_fd_t *fd, ssize_t ret, struct glfs_stat *prestat, struct glfs_stat *poststat, void *data)
39550e3b891fSNiels de Vos{}
39560e3b891fSNiels de Vos
39570e3b891fSNiels de Vosint
39580e3b891fSNiels de Vosmain(void)
39590e3b891fSNiels de Vos{
39600e3b891fSNiels de Vos	glfs_io_cbk iocb = &glusterfs_iocb;
39610e3b891fSNiels de Vos	iocb(NULL, 0 , NULL, NULL, NULL);
39620e3b891fSNiels de Vos	return 0;
39630e3b891fSNiels de Vos}
39640e3b891fSNiels de VosEOF
39650e3b891fSNiels de Vos    if compile_prog "$glusterfs_cflags" "$glusterfs_libs" ; then
39660e3b891fSNiels de Vos      glusterfs_iocb_has_stat="yes"
39670e3b891fSNiels de Vos    fi
3968eb100396SBharata B Rao  else
3969eb100396SBharata B Rao    if test "$glusterfs" = "yes" ; then
39708efc9363SHu Tao      feature_not_found "GlusterFS backend support" \
39718efc9363SHu Tao          "Install glusterfs-api devel >= 3"
3972eb100396SBharata B Rao    fi
3973e01bee08SBharata B Rao    glusterfs="no"
3974eb100396SBharata B Rao  fi
3975eb100396SBharata B Raofi
3976eb100396SBharata B Rao
397739386ac7Saurel32# Check for inotify functions when we are building linux-user
39783b3f24adSaurel32# emulator.  This is done because older glibc versions don't
39793b3f24adSaurel32# have syscall stubs for these implemented.  In that case we
39803b3f24adSaurel32# don't provide them even if kernel supports them.
39813b3f24adSaurel32#
39823b3f24adSaurel32inotify=no
39833b3f24adSaurel32cat > $TMPC << EOF
39843b3f24adSaurel32#include <sys/inotify.h>
39853b3f24adSaurel32
39863b3f24adSaurel32int
39873b3f24adSaurel32main(void)
39883b3f24adSaurel32{
39893b3f24adSaurel32	/* try to start inotify */
39908690e420Saurel32	return inotify_init();
39913b3f24adSaurel32}
39923b3f24adSaurel32EOF
399352166aa0SJuan Quintelaif compile_prog "" "" ; then
39943b3f24adSaurel32  inotify=yes
39953b3f24adSaurel32fi
39963b3f24adSaurel32
3997c05c7a73SRiku Voipioinotify1=no
3998c05c7a73SRiku Voipiocat > $TMPC << EOF
3999c05c7a73SRiku Voipio#include <sys/inotify.h>
4000c05c7a73SRiku Voipio
4001c05c7a73SRiku Voipioint
4002c05c7a73SRiku Voipiomain(void)
4003c05c7a73SRiku Voipio{
4004c05c7a73SRiku Voipio    /* try to start inotify */
4005c05c7a73SRiku Voipio    return inotify_init1(0);
4006c05c7a73SRiku Voipio}
4007c05c7a73SRiku VoipioEOF
4008c05c7a73SRiku Voipioif compile_prog "" "" ; then
4009c05c7a73SRiku Voipio  inotify1=yes
4010c05c7a73SRiku Voipiofi
4011c05c7a73SRiku Voipio
4012099d6b0fSRiku Voipio# check if pipe2 is there
4013099d6b0fSRiku Voipiopipe2=no
4014099d6b0fSRiku Voipiocat > $TMPC << EOF
4015099d6b0fSRiku Voipio#include <unistd.h>
4016099d6b0fSRiku Voipio#include <fcntl.h>
4017099d6b0fSRiku Voipio
4018099d6b0fSRiku Voipioint main(void)
4019099d6b0fSRiku Voipio{
4020099d6b0fSRiku Voipio    int pipefd[2];
40219bca8162SBruce Rogers    return pipe2(pipefd, O_CLOEXEC);
4022099d6b0fSRiku Voipio}
4023099d6b0fSRiku VoipioEOF
402452166aa0SJuan Quintelaif compile_prog "" "" ; then
4025099d6b0fSRiku Voipio  pipe2=yes
4026099d6b0fSRiku Voipiofi
4027099d6b0fSRiku Voipio
402840ff6d7eSKevin Wolf# check if accept4 is there
402940ff6d7eSKevin Wolfaccept4=no
403040ff6d7eSKevin Wolfcat > $TMPC << EOF
403140ff6d7eSKevin Wolf#include <sys/socket.h>
403240ff6d7eSKevin Wolf#include <stddef.h>
403340ff6d7eSKevin Wolf
403440ff6d7eSKevin Wolfint main(void)
403540ff6d7eSKevin Wolf{
403640ff6d7eSKevin Wolf    accept4(0, NULL, NULL, SOCK_CLOEXEC);
403740ff6d7eSKevin Wolf    return 0;
403840ff6d7eSKevin Wolf}
403940ff6d7eSKevin WolfEOF
404040ff6d7eSKevin Wolfif compile_prog "" "" ; then
404140ff6d7eSKevin Wolf  accept4=yes
404240ff6d7eSKevin Wolffi
404340ff6d7eSKevin Wolf
40443ce34dfbSvibisreenivasan# check if tee/splice is there. vmsplice was added same time.
40453ce34dfbSvibisreenivasansplice=no
40463ce34dfbSvibisreenivasancat > $TMPC << EOF
40473ce34dfbSvibisreenivasan#include <unistd.h>
40483ce34dfbSvibisreenivasan#include <fcntl.h>
40493ce34dfbSvibisreenivasan#include <limits.h>
40503ce34dfbSvibisreenivasan
40513ce34dfbSvibisreenivasanint main(void)
40523ce34dfbSvibisreenivasan{
405366ea0f22SStefan Weil    int len, fd = 0;
40543ce34dfbSvibisreenivasan    len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
40553ce34dfbSvibisreenivasan    splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
40563ce34dfbSvibisreenivasan    return 0;
40573ce34dfbSvibisreenivasan}
40583ce34dfbSvibisreenivasanEOF
405952166aa0SJuan Quintelaif compile_prog "" "" ; then
40603ce34dfbSvibisreenivasan  splice=yes
40613ce34dfbSvibisreenivasanfi
40623ce34dfbSvibisreenivasan
4063dcc38d1cSMarcelo Tosatti##########################################
4064a99d57bbSWanlong Gao# libnuma probe
4065a99d57bbSWanlong Gao
4066a99d57bbSWanlong Gaoif test "$numa" != "no" ; then
4067a99d57bbSWanlong Gao  cat > $TMPC << EOF
4068a99d57bbSWanlong Gao#include <numa.h>
4069a99d57bbSWanlong Gaoint main(void) { return numa_available(); }
4070a99d57bbSWanlong GaoEOF
4071a99d57bbSWanlong Gao
4072a99d57bbSWanlong Gao  if compile_prog "" "-lnuma" ; then
4073a99d57bbSWanlong Gao    numa=yes
4074ab318051SMarc-André Lureau    numa_libs="-lnuma"
4075a99d57bbSWanlong Gao  else
4076a99d57bbSWanlong Gao    if test "$numa" = "yes" ; then
4077a99d57bbSWanlong Gao      feature_not_found "numa" "install numactl devel"
4078a99d57bbSWanlong Gao    fi
4079a99d57bbSWanlong Gao    numa=no
4080a99d57bbSWanlong Gao  fi
4081a99d57bbSWanlong Gaofi
4082a99d57bbSWanlong Gao
4083aa087962SPaolo Bonzinimalloc=system
40847b01cb97SAlexandre Derumierif test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then
40857b01cb97SAlexandre Derumier    echo "ERROR: tcmalloc && jemalloc can't be used at the same time"
40867b01cb97SAlexandre Derumier    exit 1
4087aa087962SPaolo Bonzinielif test "$tcmalloc" = "yes" ; then
4088aa087962SPaolo Bonzini    malloc=tcmalloc
4089aa087962SPaolo Bonzinielif test "$jemalloc" = "yes" ; then
4090aa087962SPaolo Bonzini    malloc=jemalloc
40917b01cb97SAlexandre Derumierfi
40927b01cb97SAlexandre Derumier
40937b01cb97SAlexandre Derumier##########################################
4094dcc38d1cSMarcelo Tosatti# signalfd probe
4095dcc38d1cSMarcelo Tosattisignalfd="no"
4096dcc38d1cSMarcelo Tosatticat > $TMPC << EOF
4097dcc38d1cSMarcelo Tosatti#include <unistd.h>
4098dcc38d1cSMarcelo Tosatti#include <sys/syscall.h>
4099dcc38d1cSMarcelo Tosatti#include <signal.h>
4100dcc38d1cSMarcelo Tosattiint main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
4101dcc38d1cSMarcelo TosattiEOF
4102dcc38d1cSMarcelo Tosatti
4103dcc38d1cSMarcelo Tosattiif compile_prog "" "" ; then
4104dcc38d1cSMarcelo Tosatti  signalfd=yes
4105dcc38d1cSMarcelo Tosattifi
4106dcc38d1cSMarcelo Tosatti
4107d339d766SRichard W.M. Jones# check if optreset global is declared by <getopt.h>
4108d339d766SRichard W.M. Jonesoptreset="no"
4109d339d766SRichard W.M. Jonescat > $TMPC << EOF
4110d339d766SRichard W.M. Jones#include <getopt.h>
4111d339d766SRichard W.M. Jonesint main(void) { return optreset; }
4112d339d766SRichard W.M. JonesEOF
4113d339d766SRichard W.M. Jones
4114d339d766SRichard W.M. Jonesif compile_prog "" "" ; then
4115d339d766SRichard W.M. Jones  optreset=yes
4116d339d766SRichard W.M. Jonesfi
4117d339d766SRichard W.M. Jones
4118c2882b96SRiku Voipio# check if eventfd is supported
4119c2882b96SRiku Voipioeventfd=no
4120c2882b96SRiku Voipiocat > $TMPC << EOF
4121c2882b96SRiku Voipio#include <sys/eventfd.h>
4122c2882b96SRiku Voipio
4123c2882b96SRiku Voipioint main(void)
4124c2882b96SRiku Voipio{
412555cc7f3eSStefan Weil    return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
4126c2882b96SRiku Voipio}
4127c2882b96SRiku VoipioEOF
4128c2882b96SRiku Voipioif compile_prog "" "" ; then
4129c2882b96SRiku Voipio  eventfd=yes
4130c2882b96SRiku Voipiofi
4131c2882b96SRiku Voipio
4132751bcc39SMarc-André Lureau# check if memfd is supported
4133751bcc39SMarc-André Lureaumemfd=no
4134751bcc39SMarc-André Lureaucat > $TMPC << EOF
413575e5b70eSPaolo Bonzini#include <sys/mman.h>
4136751bcc39SMarc-André Lureau
4137751bcc39SMarc-André Lureauint main(void)
4138751bcc39SMarc-André Lureau{
4139751bcc39SMarc-André Lureau    return memfd_create("foo", MFD_ALLOW_SEALING);
4140751bcc39SMarc-André Lureau}
4141751bcc39SMarc-André LureauEOF
4142751bcc39SMarc-André Lureauif compile_prog "" "" ; then
4143751bcc39SMarc-André Lureau  memfd=yes
4144751bcc39SMarc-André Lureaufi
4145751bcc39SMarc-André Lureau
4146955727d2SCortland Tölva# check for usbfs
4147955727d2SCortland Tölvahave_usbfs=no
4148955727d2SCortland Tölvaif test "$linux_user" = "yes"; then
414996566d09SThomas Petazzoni  cat > $TMPC << EOF
415096566d09SThomas Petazzoni#include <linux/usbdevice_fs.h>
415196566d09SThomas Petazzoni
415296566d09SThomas Petazzoni#ifndef USBDEVFS_GET_CAPABILITIES
415396566d09SThomas Petazzoni#error "USBDEVFS_GET_CAPABILITIES undefined"
415496566d09SThomas Petazzoni#endif
415596566d09SThomas Petazzoni
415696566d09SThomas Petazzoni#ifndef USBDEVFS_DISCONNECT_CLAIM
415796566d09SThomas Petazzoni#error "USBDEVFS_DISCONNECT_CLAIM undefined"
415896566d09SThomas Petazzoni#endif
415996566d09SThomas Petazzoni
416096566d09SThomas Petazzoniint main(void)
416196566d09SThomas Petazzoni{
416296566d09SThomas Petazzoni    return 0;
416396566d09SThomas Petazzoni}
416496566d09SThomas PetazzoniEOF
416596566d09SThomas Petazzoni  if compile_prog "" ""; then
4166955727d2SCortland Tölva    have_usbfs=yes
4167955727d2SCortland Tölva  fi
4168955727d2SCortland Tölvafi
4169751bcc39SMarc-André Lureau
4170d0927938SUlrich Hecht# check for fallocate
4171d0927938SUlrich Hechtfallocate=no
4172d0927938SUlrich Hechtcat > $TMPC << EOF
4173d0927938SUlrich Hecht#include <fcntl.h>
4174d0927938SUlrich Hecht
4175d0927938SUlrich Hechtint main(void)
4176d0927938SUlrich Hecht{
4177d0927938SUlrich Hecht    fallocate(0, 0, 0, 0);
4178d0927938SUlrich Hecht    return 0;
4179d0927938SUlrich Hecht}
4180d0927938SUlrich HechtEOF
41818fb03151SPeter Maydellif compile_prog "" "" ; then
4182d0927938SUlrich Hecht  fallocate=yes
4183d0927938SUlrich Hechtfi
4184d0927938SUlrich Hecht
41853d4fa43eSKusanagi Kouichi# check for fallocate hole punching
41863d4fa43eSKusanagi Kouichifallocate_punch_hole=no
41873d4fa43eSKusanagi Kouichicat > $TMPC << EOF
41883d4fa43eSKusanagi Kouichi#include <fcntl.h>
41893d4fa43eSKusanagi Kouichi#include <linux/falloc.h>
41903d4fa43eSKusanagi Kouichi
41913d4fa43eSKusanagi Kouichiint main(void)
41923d4fa43eSKusanagi Kouichi{
41933d4fa43eSKusanagi Kouichi    fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
41943d4fa43eSKusanagi Kouichi    return 0;
41953d4fa43eSKusanagi Kouichi}
41963d4fa43eSKusanagi KouichiEOF
41973d4fa43eSKusanagi Kouichiif compile_prog "" "" ; then
41983d4fa43eSKusanagi Kouichi  fallocate_punch_hole=yes
41993d4fa43eSKusanagi Kouichifi
42003d4fa43eSKusanagi Kouichi
4201b953f075SDenis V. Lunev# check that fallocate supports range zeroing inside the file
4202b953f075SDenis V. Lunevfallocate_zero_range=no
4203b953f075SDenis V. Lunevcat > $TMPC << EOF
4204b953f075SDenis V. Lunev#include <fcntl.h>
4205b953f075SDenis V. Lunev#include <linux/falloc.h>
4206b953f075SDenis V. Lunev
4207b953f075SDenis V. Lunevint main(void)
4208b953f075SDenis V. Lunev{
4209b953f075SDenis V. Lunev    fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0);
4210b953f075SDenis V. Lunev    return 0;
4211b953f075SDenis V. Lunev}
4212b953f075SDenis V. LunevEOF
4213b953f075SDenis V. Lunevif compile_prog "" "" ; then
4214b953f075SDenis V. Lunev  fallocate_zero_range=yes
4215b953f075SDenis V. Lunevfi
4216b953f075SDenis V. Lunev
4217ed911435SKevin Wolf# check for posix_fallocate
4218ed911435SKevin Wolfposix_fallocate=no
4219ed911435SKevin Wolfcat > $TMPC << EOF
4220ed911435SKevin Wolf#include <fcntl.h>
4221ed911435SKevin Wolf
4222ed911435SKevin Wolfint main(void)
4223ed911435SKevin Wolf{
4224ed911435SKevin Wolf    posix_fallocate(0, 0, 0);
4225ed911435SKevin Wolf    return 0;
4226ed911435SKevin Wolf}
4227ed911435SKevin WolfEOF
4228ed911435SKevin Wolfif compile_prog "" "" ; then
4229ed911435SKevin Wolf    posix_fallocate=yes
4230ed911435SKevin Wolffi
4231ed911435SKevin Wolf
4232c727f47dSPeter Maydell# check for sync_file_range
4233c727f47dSPeter Maydellsync_file_range=no
4234c727f47dSPeter Maydellcat > $TMPC << EOF
4235c727f47dSPeter Maydell#include <fcntl.h>
4236c727f47dSPeter Maydell
4237c727f47dSPeter Maydellint main(void)
4238c727f47dSPeter Maydell{
4239c727f47dSPeter Maydell    sync_file_range(0, 0, 0, 0);
4240c727f47dSPeter Maydell    return 0;
4241c727f47dSPeter Maydell}
4242c727f47dSPeter MaydellEOF
42438fb03151SPeter Maydellif compile_prog "" "" ; then
4244c727f47dSPeter Maydell  sync_file_range=yes
4245c727f47dSPeter Maydellfi
4246c727f47dSPeter Maydell
4247dace20dcSPeter Maydell# check for linux/fiemap.h and FS_IOC_FIEMAP
4248dace20dcSPeter Maydellfiemap=no
4249dace20dcSPeter Maydellcat > $TMPC << EOF
4250dace20dcSPeter Maydell#include <sys/ioctl.h>
4251dace20dcSPeter Maydell#include <linux/fs.h>
4252dace20dcSPeter Maydell#include <linux/fiemap.h>
4253dace20dcSPeter Maydell
4254dace20dcSPeter Maydellint main(void)
4255dace20dcSPeter Maydell{
4256dace20dcSPeter Maydell    ioctl(0, FS_IOC_FIEMAP, 0);
4257dace20dcSPeter Maydell    return 0;
4258dace20dcSPeter Maydell}
4259dace20dcSPeter MaydellEOF
42608fb03151SPeter Maydellif compile_prog "" "" ; then
4261dace20dcSPeter Maydell  fiemap=yes
4262dace20dcSPeter Maydellfi
4263dace20dcSPeter Maydell
4264d0927938SUlrich Hecht# check for dup3
4265d0927938SUlrich Hechtdup3=no
4266d0927938SUlrich Hechtcat > $TMPC << EOF
4267d0927938SUlrich Hecht#include <unistd.h>
4268d0927938SUlrich Hecht
4269d0927938SUlrich Hechtint main(void)
4270d0927938SUlrich Hecht{
4271d0927938SUlrich Hecht    dup3(0, 0, 0);
4272d0927938SUlrich Hecht    return 0;
4273d0927938SUlrich Hecht}
4274d0927938SUlrich HechtEOF
427578f5d726SJan Kiszkaif compile_prog "" "" ; then
4276d0927938SUlrich Hecht  dup3=yes
4277d0927938SUlrich Hechtfi
4278d0927938SUlrich Hecht
42794e0c6529SAlex Bligh# check for ppoll support
42804e0c6529SAlex Blighppoll=no
42814e0c6529SAlex Blighcat > $TMPC << EOF
42824e0c6529SAlex Bligh#include <poll.h>
42834e0c6529SAlex Bligh
42844e0c6529SAlex Blighint main(void)
42854e0c6529SAlex Bligh{
42864e0c6529SAlex Bligh    struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 };
42874e0c6529SAlex Bligh    ppoll(&pfd, 1, 0, 0);
42884e0c6529SAlex Bligh    return 0;
42894e0c6529SAlex Bligh}
42904e0c6529SAlex BlighEOF
42914e0c6529SAlex Blighif compile_prog "" "" ; then
42924e0c6529SAlex Bligh  ppoll=yes
42934e0c6529SAlex Blighfi
42944e0c6529SAlex Bligh
4295cd758dd0SAlex Bligh# check for prctl(PR_SET_TIMERSLACK , ... ) support
4296cd758dd0SAlex Blighprctl_pr_set_timerslack=no
4297cd758dd0SAlex Blighcat > $TMPC << EOF
4298cd758dd0SAlex Bligh#include <sys/prctl.h>
4299cd758dd0SAlex Bligh
4300cd758dd0SAlex Blighint main(void)
4301cd758dd0SAlex Bligh{
4302cd758dd0SAlex Bligh    prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0);
4303cd758dd0SAlex Bligh    return 0;
4304cd758dd0SAlex Bligh}
4305cd758dd0SAlex BlighEOF
4306cd758dd0SAlex Blighif compile_prog "" "" ; then
4307cd758dd0SAlex Bligh  prctl_pr_set_timerslack=yes
4308cd758dd0SAlex Blighfi
4309cd758dd0SAlex Bligh
43103b6edd16SPeter Maydell# check for epoll support
43113b6edd16SPeter Maydellepoll=no
43123b6edd16SPeter Maydellcat > $TMPC << EOF
43133b6edd16SPeter Maydell#include <sys/epoll.h>
43143b6edd16SPeter Maydell
43153b6edd16SPeter Maydellint main(void)
43163b6edd16SPeter Maydell{
43173b6edd16SPeter Maydell    epoll_create(0);
43183b6edd16SPeter Maydell    return 0;
43193b6edd16SPeter Maydell}
43203b6edd16SPeter MaydellEOF
43218fb03151SPeter Maydellif compile_prog "" "" ; then
43223b6edd16SPeter Maydell  epoll=yes
43233b6edd16SPeter Maydellfi
43243b6edd16SPeter Maydell
4325227f0214SPeter Maydell# epoll_create1 is a later addition
4326227f0214SPeter Maydell# so we must check separately for its presence
43273b6edd16SPeter Maydellepoll_create1=no
43283b6edd16SPeter Maydellcat > $TMPC << EOF
43293b6edd16SPeter Maydell#include <sys/epoll.h>
43303b6edd16SPeter Maydell
43313b6edd16SPeter Maydellint main(void)
43323b6edd16SPeter Maydell{
433319e83f6bSPeter Maydell    /* Note that we use epoll_create1 as a value, not as
433419e83f6bSPeter Maydell     * a function being called. This is necessary so that on
433519e83f6bSPeter Maydell     * old SPARC glibc versions where the function was present in
433619e83f6bSPeter Maydell     * the library but not declared in the header file we will
433719e83f6bSPeter Maydell     * fail the configure check. (Otherwise we will get a compiler
433819e83f6bSPeter Maydell     * warning but not an error, and will proceed to fail the
433919e83f6bSPeter Maydell     * qemu compile where we compile with -Werror.)
434019e83f6bSPeter Maydell     */
4341c075a723SBlue Swirl    return (int)(uintptr_t)&epoll_create1;
43423b6edd16SPeter Maydell}
43433b6edd16SPeter MaydellEOF
43448fb03151SPeter Maydellif compile_prog "" "" ; then
43453b6edd16SPeter Maydell  epoll_create1=yes
43463b6edd16SPeter Maydellfi
43473b6edd16SPeter Maydell
4348a8fd1abaSPeter Maydell# check for sendfile support
4349a8fd1abaSPeter Maydellsendfile=no
4350a8fd1abaSPeter Maydellcat > $TMPC << EOF
4351a8fd1abaSPeter Maydell#include <sys/sendfile.h>
4352a8fd1abaSPeter Maydell
4353a8fd1abaSPeter Maydellint main(void)
4354a8fd1abaSPeter Maydell{
4355a8fd1abaSPeter Maydell    return sendfile(0, 0, 0, 0);
4356a8fd1abaSPeter Maydell}
4357a8fd1abaSPeter MaydellEOF
4358a8fd1abaSPeter Maydellif compile_prog "" "" ; then
4359a8fd1abaSPeter Maydell  sendfile=yes
4360a8fd1abaSPeter Maydellfi
4361a8fd1abaSPeter Maydell
436251834341SRiku Voipio# check for timerfd support (glibc 2.8 and newer)
436351834341SRiku Voipiotimerfd=no
436451834341SRiku Voipiocat > $TMPC << EOF
436551834341SRiku Voipio#include <sys/timerfd.h>
436651834341SRiku Voipio
436751834341SRiku Voipioint main(void)
436851834341SRiku Voipio{
436951834341SRiku Voipio    return(timerfd_create(CLOCK_REALTIME, 0));
437051834341SRiku Voipio}
437151834341SRiku VoipioEOF
437251834341SRiku Voipioif compile_prog "" "" ; then
437351834341SRiku Voipio  timerfd=yes
437451834341SRiku Voipiofi
437551834341SRiku Voipio
43769af5c906SRiku Voipio# check for setns and unshare support
43779af5c906SRiku Voipiosetns=no
43789af5c906SRiku Voipiocat > $TMPC << EOF
43799af5c906SRiku Voipio#include <sched.h>
43809af5c906SRiku Voipio
43819af5c906SRiku Voipioint main(void)
43829af5c906SRiku Voipio{
43839af5c906SRiku Voipio    int ret;
43849af5c906SRiku Voipio    ret = setns(0, 0);
43859af5c906SRiku Voipio    ret = unshare(0);
43869af5c906SRiku Voipio    return ret;
43879af5c906SRiku Voipio}
43889af5c906SRiku VoipioEOF
43899af5c906SRiku Voipioif compile_prog "" "" ; then
43909af5c906SRiku Voipio  setns=yes
43919af5c906SRiku Voipiofi
43929af5c906SRiku Voipio
439338860a03SAleksandar Markovic# clock_adjtime probe
439438860a03SAleksandar Markovicclock_adjtime=no
439538860a03SAleksandar Markoviccat > $TMPC <<EOF
439638860a03SAleksandar Markovic#include <time.h>
439738860a03SAleksandar Markovic
439838860a03SAleksandar Markovicint main(void)
439938860a03SAleksandar Markovic{
440038860a03SAleksandar Markovic    return clock_adjtime(0, 0);
440138860a03SAleksandar Markovic}
440238860a03SAleksandar MarkovicEOF
440338860a03SAleksandar Markovicclock_adjtime=no
440438860a03SAleksandar Markovicif compile_prog "" "" ; then
440538860a03SAleksandar Markovic  clock_adjtime=yes
440638860a03SAleksandar Markovicfi
440738860a03SAleksandar Markovic
44085a03cd00SAleksandar Markovic# syncfs probe
44095a03cd00SAleksandar Markovicsyncfs=no
44105a03cd00SAleksandar Markoviccat > $TMPC <<EOF
44115a03cd00SAleksandar Markovic#include <unistd.h>
44125a03cd00SAleksandar Markovic
44135a03cd00SAleksandar Markovicint main(void)
44145a03cd00SAleksandar Markovic{
44155a03cd00SAleksandar Markovic    return syncfs(0);
44165a03cd00SAleksandar Markovic}
44175a03cd00SAleksandar MarkovicEOF
44185a03cd00SAleksandar Markovicsyncfs=no
44195a03cd00SAleksandar Markovicif compile_prog "" "" ; then
44205a03cd00SAleksandar Markovic  syncfs=yes
44215a03cd00SAleksandar Markovicfi
44225a03cd00SAleksandar Markovic
4423db37dd89SAleksandar Markovic# check for kcov support (kernel must be 4.4+, compiled with certain options)
4424db37dd89SAleksandar Markovickcov=no
4425db37dd89SAleksandar Markovicif check_include sys/kcov.h ; then
4426db37dd89SAleksandar Markovic    kcov=yes
4427db37dd89SAleksandar Markovicfi
4428db37dd89SAleksandar Markovic
4429d6092e08SFilip Bozuta# check for btrfs filesystem support (kernel must be 3.9+)
4430d6092e08SFilip Bozutabtrfs=no
4431d6092e08SFilip Bozutaif check_include linux/btrfs.h ; then
4432d6092e08SFilip Bozuta    btrfs=yes
4433d6092e08SFilip Bozutafi
4434d6092e08SFilip Bozuta
4435f514f41cSStefan Weil# Search for bswap_32 function
44366ae9a1f4SJuan Quintelabyteswap_h=no
44376ae9a1f4SJuan Quintelacat > $TMPC << EOF
44386ae9a1f4SJuan Quintela#include <byteswap.h>
44396ae9a1f4SJuan Quintelaint main(void) { return bswap_32(0); }
44406ae9a1f4SJuan QuintelaEOF
444152166aa0SJuan Quintelaif compile_prog "" "" ; then
44426ae9a1f4SJuan Quintela  byteswap_h=yes
44436ae9a1f4SJuan Quintelafi
44446ae9a1f4SJuan Quintela
444575f13596SStefan Weil# Search for bswap32 function
44466ae9a1f4SJuan Quintelabswap_h=no
44476ae9a1f4SJuan Quintelacat > $TMPC << EOF
44486ae9a1f4SJuan Quintela#include <sys/endian.h>
44496ae9a1f4SJuan Quintela#include <sys/types.h>
44506ae9a1f4SJuan Quintela#include <machine/bswap.h>
44516ae9a1f4SJuan Quintelaint main(void) { return bswap32(0); }
44526ae9a1f4SJuan QuintelaEOF
445352166aa0SJuan Quintelaif compile_prog "" "" ; then
44546ae9a1f4SJuan Quintela  bswap_h=yes
44556ae9a1f4SJuan Quintelafi
44566ae9a1f4SJuan Quintela
4457da93a1fdSaliguori##########################################
4458e49ab19fSPeter Lieven# Do we have libiscsi >= 1.9.0
4459c589b249SRonnie Sahlbergif test "$libiscsi" != "no" ; then
4460e49ab19fSPeter Lieven  if $pkg_config --atleast-version=1.9.0 libiscsi; then
44613c33ea96SPaolo Bonzini    libiscsi="yes"
4462ca871ec8SStefan Weil    libiscsi_cflags=$($pkg_config --cflags libiscsi)
4463ca871ec8SStefan Weil    libiscsi_libs=$($pkg_config --libs libiscsi)
4464c589b249SRonnie Sahlberg  else
4465c589b249SRonnie Sahlberg    if test "$libiscsi" = "yes" ; then
4466e49ab19fSPeter Lieven      feature_not_found "libiscsi" "Install libiscsi >= 1.9.0"
4467c589b249SRonnie Sahlberg    fi
4468c589b249SRonnie Sahlberg    libiscsi="no"
4469c589b249SRonnie Sahlberg  fi
4470c589b249SRonnie Sahlbergfi
4471c589b249SRonnie Sahlberg
4472c589b249SRonnie Sahlberg##########################################
4473da93a1fdSaliguori# Do we need librt
44748bacde8dSNatanael Copa# uClibc provides 2 versions of clock_gettime(), one with realtime
44758bacde8dSNatanael Copa# support and one without. This means that the clock_gettime() don't
44768bacde8dSNatanael Copa# need -lrt. We still need it for timer_create() so we check for this
44778bacde8dSNatanael Copa# function in addition.
4478da93a1fdSaliguoricat > $TMPC <<EOF
4479da93a1fdSaliguori#include <signal.h>
4480da93a1fdSaliguori#include <time.h>
44818bacde8dSNatanael Copaint main(void) {
44828bacde8dSNatanael Copa  timer_create(CLOCK_REALTIME, NULL, NULL);
44838bacde8dSNatanael Copa  return clock_gettime(CLOCK_REALTIME, NULL);
44848bacde8dSNatanael Copa}
4485da93a1fdSaliguoriEOF
4486da93a1fdSaliguori
448752166aa0SJuan Quintelaif compile_prog "" "" ; then
448807ffa4bdSJuan Quintela  :
44898bacde8dSNatanael Copa# we need pthread for static linking. use previous pthread test result
449018e588b1SRick Liuelif compile_prog "" "$pthread_lib -lrt" ; then
449118e588b1SRick Liu  LIBS="$LIBS -lrt"
4492da93a1fdSaliguorifi
4493da93a1fdSaliguori
4494f2995ee4SPaolo Bonzini# Check whether we have openpty() in either libc or libutil
4495d99e97e6SThomas Huthcat > $TMPC << EOF
4496d99e97e6SThomas Huthextern int openpty(int *am, int *as, char *name, void *termp, void *winp);
4497d99e97e6SThomas Huthint main(void) { return openpty(0, 0, 0, 0, 0); }
4498d99e97e6SThomas HuthEOF
4499d99e97e6SThomas Huth
45009df8b20dSThomas Huthhave_openpty="no"
45019df8b20dSThomas Huthif compile_prog "" "" ; then
45029df8b20dSThomas Huth  have_openpty="yes"
45039df8b20dSThomas Huthelse
4504d99e97e6SThomas Huth  if compile_prog "" "-lutil" ; then
45059df8b20dSThomas Huth    have_openpty="yes"
4506d99e97e6SThomas Huth  fi
45076362a53fSJuan Quintelafi
45086362a53fSJuan Quintela
4509de5071c5SBlue Swirl##########################################
4510cd4ec0b4SGerd Hoffmann# spice probe
4511cd4ec0b4SGerd Hoffmannif test "$spice" != "no" ; then
4512cd4ec0b4SGerd Hoffmann  cat > $TMPC << EOF
4513cd4ec0b4SGerd Hoffmann#include <spice.h>
4514cd4ec0b4SGerd Hoffmannint main(void) { spice_server_new(); return 0; }
4515cd4ec0b4SGerd HoffmannEOF
4516710fc4f5SJiri Denemark  spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
4517710fc4f5SJiri Denemark  spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
45181b63665cSMarc-André Lureau  if $pkg_config --atleast-version=0.12.5 spice-server && \
451965d5d3f9SStefan Weil     $pkg_config --atleast-version=0.12.3 spice-protocol && \
4520cd4ec0b4SGerd Hoffmann     compile_prog "$spice_cflags" "$spice_libs" ; then
4521cd4ec0b4SGerd Hoffmann    spice="yes"
4522cd4ec0b4SGerd Hoffmann  else
4523cd4ec0b4SGerd Hoffmann    if test "$spice" = "yes" ; then
45248efc9363SHu Tao      feature_not_found "spice" \
45251b63665cSMarc-André Lureau          "Install spice-server(>=0.12.5) and spice-protocol(>=0.12.3) devel"
4526cd4ec0b4SGerd Hoffmann    fi
4527cd4ec0b4SGerd Hoffmann    spice="no"
4528cd4ec0b4SGerd Hoffmann  fi
4529cd4ec0b4SGerd Hoffmannfi
4530cd4ec0b4SGerd Hoffmann
45317b02f544SMarc-André Lureau# check for smartcard support
45327b02f544SMarc-André Lureauif test "$smartcard" != "no"; then
45330f5c642dSMichal Privoznik    if $pkg_config --atleast-version=2.5.1 libcacard; then
45347b02f544SMarc-André Lureau        libcacard_cflags=$($pkg_config --cflags libcacard)
45357b02f544SMarc-André Lureau        libcacard_libs=$($pkg_config --libs libcacard)
45367b02f544SMarc-André Lureau        smartcard="yes"
4537111a38b0SRobert Relyea    else
45387b02f544SMarc-André Lureau        if test "$smartcard" = "yes"; then
45397b02f544SMarc-André Lureau            feature_not_found "smartcard" "Install libcacard devel"
4540111a38b0SRobert Relyea        fi
45417b02f544SMarc-André Lureau        smartcard="no"
4542111a38b0SRobert Relyea    fi
4543111a38b0SRobert Relyeafi
4544111a38b0SRobert Relyea
45452b2325ffSGerd Hoffmann# check for libusb
45462b2325ffSGerd Hoffmannif test "$libusb" != "no" ; then
454765d5d3f9SStefan Weil    if $pkg_config --atleast-version=1.0.13 libusb-1.0; then
45482b2325ffSGerd Hoffmann        libusb="yes"
4549ca871ec8SStefan Weil        libusb_cflags=$($pkg_config --cflags libusb-1.0)
4550ca871ec8SStefan Weil        libusb_libs=$($pkg_config --libs libusb-1.0)
45512b2325ffSGerd Hoffmann    else
45522b2325ffSGerd Hoffmann        if test "$libusb" = "yes"; then
45538efc9363SHu Tao            feature_not_found "libusb" "Install libusb devel >= 1.0.13"
45542b2325ffSGerd Hoffmann        fi
45552b2325ffSGerd Hoffmann        libusb="no"
45562b2325ffSGerd Hoffmann    fi
45572b2325ffSGerd Hoffmannfi
45582b2325ffSGerd Hoffmann
455969354a83SHans de Goede# check for usbredirparser for usb network redirection support
456069354a83SHans de Goedeif test "$usb_redir" != "no" ; then
456165d5d3f9SStefan Weil    if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then
456269354a83SHans de Goede        usb_redir="yes"
4563ca871ec8SStefan Weil        usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5)
4564ca871ec8SStefan Weil        usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5)
456569354a83SHans de Goede    else
456669354a83SHans de Goede        if test "$usb_redir" = "yes"; then
456721684af0SStewart Smith            feature_not_found "usb-redir" "Install usbredir devel"
456869354a83SHans de Goede        fi
456969354a83SHans de Goede        usb_redir="no"
457069354a83SHans de Goede    fi
457169354a83SHans de Goedefi
457269354a83SHans de Goede
4573cd4ec0b4SGerd Hoffmann##########################################
4574d9840e25STomoki Sekiyama# check if we have VSS SDK headers for win
4575d9840e25STomoki Sekiyama
4576e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
4577e633a5c6SEric Blake        test "$vss_win32_sdk" != "no" ; then
4578d9840e25STomoki Sekiyama  case "$vss_win32_sdk" in
4579690604f6SMichael Roth    "")   vss_win32_include="-isystem $source_path" ;;
4580d9840e25STomoki Sekiyama    *\ *) # The SDK is installed in "Program Files" by default, but we cannot
4581d9840e25STomoki Sekiyama          # handle path with spaces. So we symlink the headers into ".sdk/vss".
4582690604f6SMichael Roth          vss_win32_include="-isystem $source_path/.sdk/vss"
4583d9840e25STomoki Sekiyama	  symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
4584d9840e25STomoki Sekiyama	  ;;
4585690604f6SMichael Roth    *)    vss_win32_include="-isystem $vss_win32_sdk"
4586d9840e25STomoki Sekiyama  esac
4587d9840e25STomoki Sekiyama  cat > $TMPC << EOF
4588d9840e25STomoki Sekiyama#define __MIDL_user_allocate_free_DEFINED__
4589d9840e25STomoki Sekiyama#include <inc/win2003/vss.h>
4590d9840e25STomoki Sekiyamaint main(void) { return VSS_CTX_BACKUP; }
4591d9840e25STomoki SekiyamaEOF
4592d9840e25STomoki Sekiyama  if compile_prog "$vss_win32_include" "" ; then
4593d9840e25STomoki Sekiyama    guest_agent_with_vss="yes"
4594d9840e25STomoki Sekiyama    QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include"
4595315d3184SFam Zheng    libs_qga="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga"
4596f33ca81fSMichael Roth    qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb"
4597d9840e25STomoki Sekiyama  else
4598d9840e25STomoki Sekiyama    if test "$vss_win32_sdk" != "" ; then
4599d9840e25STomoki Sekiyama      echo "ERROR: Please download and install Microsoft VSS SDK:"
4600d9840e25STomoki Sekiyama      echo "ERROR:   http://www.microsoft.com/en-us/download/details.aspx?id=23490"
4601d9840e25STomoki Sekiyama      echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
4602d9840e25STomoki Sekiyama      echo "ERROR:   scripts/extract-vsssdk-headers setup.exe"
4603d9840e25STomoki Sekiyama      echo "ERROR: The headers are extracted in the directory \`inc'."
4604d9840e25STomoki Sekiyama      feature_not_found "VSS support"
4605d9840e25STomoki Sekiyama    fi
4606d9840e25STomoki Sekiyama    guest_agent_with_vss="no"
4607d9840e25STomoki Sekiyama  fi
4608d9840e25STomoki Sekiyamafi
4609d9840e25STomoki Sekiyama
4610d9840e25STomoki Sekiyama##########################################
4611d9840e25STomoki Sekiyama# lookup Windows platform SDK (if not specified)
4612d9840e25STomoki Sekiyama# The SDK is needed only to build .tlb (type library) file of guest agent
4613d9840e25STomoki Sekiyama# VSS provider from the source. It is usually unnecessary because the
4614d9840e25STomoki Sekiyama# pre-compiled .tlb file is included.
4615d9840e25STomoki Sekiyama
4616e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
4617e633a5c6SEric Blake        test "$guest_agent_with_vss" = "yes" ; then
4618d9840e25STomoki Sekiyama  if test -z "$win_sdk"; then
4619d9840e25STomoki Sekiyama    programfiles="$PROGRAMFILES"
4620d9840e25STomoki Sekiyama    test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432"
4621d9840e25STomoki Sekiyama    if test -n "$programfiles"; then
4622d9840e25STomoki Sekiyama      win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null
4623d9840e25STomoki Sekiyama    else
4624d9840e25STomoki Sekiyama      feature_not_found "Windows SDK"
4625d9840e25STomoki Sekiyama    fi
4626d9840e25STomoki Sekiyama  elif test "$win_sdk" = "no"; then
4627d9840e25STomoki Sekiyama    win_sdk=""
4628d9840e25STomoki Sekiyama  fi
4629d9840e25STomoki Sekiyamafi
4630d9840e25STomoki Sekiyama
4631d9840e25STomoki Sekiyama##########################################
463250cbebb9SMichael Roth# check if mingw environment provides a recent ntddscsi.h
4633e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no"; then
463450cbebb9SMichael Roth  cat > $TMPC << EOF
463550cbebb9SMichael Roth#include <windows.h>
463650cbebb9SMichael Roth#include <ntddscsi.h>
463750cbebb9SMichael Rothint main(void) {
463850cbebb9SMichael Roth#if !defined(IOCTL_SCSI_GET_ADDRESS)
463950cbebb9SMichael Roth#error Missing required ioctl definitions
464050cbebb9SMichael Roth#endif
464150cbebb9SMichael Roth  SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 };
464250cbebb9SMichael Roth  return addr.Lun;
464350cbebb9SMichael Roth}
464450cbebb9SMichael RothEOF
464550cbebb9SMichael Roth  if compile_prog "" "" ; then
464650cbebb9SMichael Roth    guest_agent_ntddscsi=yes
4647996b9cdcSMatt Hines    libs_qga="-lsetupapi -lcfgmgr32 $libs_qga"
464850cbebb9SMichael Roth  fi
464950cbebb9SMichael Rothfi
465050cbebb9SMichael Roth
465150cbebb9SMichael Roth##########################################
46529d9e1521SGerd Hoffmann# virgl renderer probe
46539d9e1521SGerd Hoffmann
46549d9e1521SGerd Hoffmannif test "$virglrenderer" != "no" ; then
46559d9e1521SGerd Hoffmann  cat > $TMPC << EOF
46569d9e1521SGerd Hoffmann#include <virglrenderer.h>
46579d9e1521SGerd Hoffmannint main(void) { virgl_renderer_poll(); return 0; }
46589d9e1521SGerd HoffmannEOF
46599d9e1521SGerd Hoffmann  virgl_cflags=$($pkg_config --cflags virglrenderer 2>/dev/null)
46609d9e1521SGerd Hoffmann  virgl_libs=$($pkg_config --libs virglrenderer 2>/dev/null)
466147479c55SMarc-André Lureau  virgl_version=$($pkg_config --modversion virglrenderer 2>/dev/null)
46629d9e1521SGerd Hoffmann  if $pkg_config virglrenderer >/dev/null 2>&1 && \
46639d9e1521SGerd Hoffmann     compile_prog "$virgl_cflags" "$virgl_libs" ; then
46649d9e1521SGerd Hoffmann    virglrenderer="yes"
46659d9e1521SGerd Hoffmann  else
46669d9e1521SGerd Hoffmann    if test "$virglrenderer" = "yes" ; then
46679d9e1521SGerd Hoffmann      feature_not_found "virglrenderer"
46689d9e1521SGerd Hoffmann    fi
46699d9e1521SGerd Hoffmann    virglrenderer="no"
46709d9e1521SGerd Hoffmann  fi
46719d9e1521SGerd Hoffmannfi
46729d9e1521SGerd Hoffmann
46739d9e1521SGerd Hoffmann##########################################
46748ca80760SRichard Henderson# capstone
46758ca80760SRichard Henderson
4676e219c499SRichard Hendersoncase "$capstone" in
46778b18cdbfSRichard Henderson  auto | enabled | internal)
46788b18cdbfSRichard Henderson    # Simpler to always update submodule, even if not needed.
46798b18cdbfSRichard Henderson    if test -e "${source_path}/.git" && test $git_update = 'yes' ; then
4680e219c499SRichard Henderson      git_submodules="${git_submodules} capstone"
4681e219c499SRichard Henderson    fi
4682e219c499SRichard Henderson    ;;
4683e219c499SRichard Hendersonesac
46848ca80760SRichard Henderson
46858ca80760SRichard Henderson##########################################
46865f6b9e8fSBlue Swirl# check if we have fdatasync
46875f6b9e8fSBlue Swirl
46885f6b9e8fSBlue Swirlfdatasync=no
46895f6b9e8fSBlue Swirlcat > $TMPC << EOF
46905f6b9e8fSBlue Swirl#include <unistd.h>
4691d1722a27SAlexandre Raymondint main(void) {
4692d1722a27SAlexandre Raymond#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
4693d1722a27SAlexandre Raymondreturn fdatasync(0);
4694d1722a27SAlexandre Raymond#else
4695e172fe11SStefan Weil#error Not supported
4696d1722a27SAlexandre Raymond#endif
4697d1722a27SAlexandre Raymond}
46985f6b9e8fSBlue SwirlEOF
46995f6b9e8fSBlue Swirlif compile_prog "" "" ; then
47005f6b9e8fSBlue Swirl    fdatasync=yes
47015f6b9e8fSBlue Swirlfi
47025f6b9e8fSBlue Swirl
470394a420b1SStefan Hajnoczi##########################################
4704e78815a5SAndreas Färber# check if we have madvise
4705e78815a5SAndreas Färber
4706e78815a5SAndreas Färbermadvise=no
4707e78815a5SAndreas Färbercat > $TMPC << EOF
4708e78815a5SAndreas Färber#include <sys/types.h>
4709e78815a5SAndreas Färber#include <sys/mman.h>
4710832ce9c2SScott Wood#include <stddef.h>
4711e78815a5SAndreas Färberint main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
4712e78815a5SAndreas FärberEOF
4713e78815a5SAndreas Färberif compile_prog "" "" ; then
4714e78815a5SAndreas Färber    madvise=yes
4715e78815a5SAndreas Färberfi
4716e78815a5SAndreas Färber
4717e78815a5SAndreas Färber##########################################
4718e78815a5SAndreas Färber# check if we have posix_madvise
4719e78815a5SAndreas Färber
4720e78815a5SAndreas Färberposix_madvise=no
4721e78815a5SAndreas Färbercat > $TMPC << EOF
4722e78815a5SAndreas Färber#include <sys/mman.h>
4723832ce9c2SScott Wood#include <stddef.h>
4724e78815a5SAndreas Färberint main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
4725e78815a5SAndreas FärberEOF
4726e78815a5SAndreas Färberif compile_prog "" "" ; then
4727e78815a5SAndreas Färber    posix_madvise=yes
4728e78815a5SAndreas Färberfi
4729e78815a5SAndreas Färber
4730e78815a5SAndreas Färber##########################################
47319bc5a719SAndreas Gustafsson# check if we have posix_memalign()
47329bc5a719SAndreas Gustafsson
47339bc5a719SAndreas Gustafssonposix_memalign=no
47349bc5a719SAndreas Gustafssoncat > $TMPC << EOF
47359bc5a719SAndreas Gustafsson#include <stdlib.h>
47369bc5a719SAndreas Gustafssonint main(void) {
47379bc5a719SAndreas Gustafsson    void *p;
47389bc5a719SAndreas Gustafsson    return posix_memalign(&p, 8, 8);
47399bc5a719SAndreas Gustafsson}
47409bc5a719SAndreas GustafssonEOF
47419bc5a719SAndreas Gustafssonif compile_prog "" "" ; then
47429bc5a719SAndreas Gustafsson    posix_memalign=yes
47439bc5a719SAndreas Gustafssonfi
47449bc5a719SAndreas Gustafsson
47459bc5a719SAndreas Gustafsson##########################################
47460a852417SPaul Durrant# check if we have posix_syslog
47470a852417SPaul Durrant
47480a852417SPaul Durrantposix_syslog=no
47490a852417SPaul Durrantcat > $TMPC << EOF
47500a852417SPaul Durrant#include <syslog.h>
47510a852417SPaul Durrantint main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; }
47520a852417SPaul DurrantEOF
47530a852417SPaul Durrantif compile_prog "" "" ; then
47540a852417SPaul Durrant    posix_syslog=yes
47550a852417SPaul Durrantfi
47560a852417SPaul Durrant
47570a852417SPaul Durrant##########################################
4758401bc051SPeter Maydell# check if we have sem_timedwait
4759401bc051SPeter Maydell
4760401bc051SPeter Maydellsem_timedwait=no
4761401bc051SPeter Maydellcat > $TMPC << EOF
4762401bc051SPeter Maydell#include <semaphore.h>
4763811294b7SDaniel P. Berrangéint main(void) { sem_t s; struct timespec t = {0}; return sem_timedwait(&s, &t); }
4764401bc051SPeter MaydellEOF
4765401bc051SPeter Maydellif compile_prog "" "" ; then
4766401bc051SPeter Maydell    sem_timedwait=yes
4767401bc051SPeter Maydellfi
4768401bc051SPeter Maydell
4769401bc051SPeter Maydell##########################################
47705c99fa37SKeno Fischer# check if we have strchrnul
47715c99fa37SKeno Fischer
47725c99fa37SKeno Fischerstrchrnul=no
47735c99fa37SKeno Fischercat > $TMPC << EOF
47745c99fa37SKeno Fischer#include <string.h>
47755c99fa37SKeno Fischerint main(void);
47765c99fa37SKeno Fischer// Use a haystack that the compiler shouldn't be able to constant fold
47775c99fa37SKeno Fischerchar *haystack = (char*)&main;
47785c99fa37SKeno Fischerint main(void) { return strchrnul(haystack, 'x') != &haystack[6]; }
47795c99fa37SKeno FischerEOF
47805c99fa37SKeno Fischerif compile_prog "" "" ; then
47815c99fa37SKeno Fischer    strchrnul=yes
47825c99fa37SKeno Fischerfi
47835c99fa37SKeno Fischer
47848a792b03SJiufei Xue#########################################
47858a792b03SJiufei Xue# check if we have st_atim
47868a792b03SJiufei Xue
47878a792b03SJiufei Xuest_atim=no
47888a792b03SJiufei Xuecat > $TMPC << EOF
47898a792b03SJiufei Xue#include <sys/stat.h>
47908a792b03SJiufei Xue#include <stddef.h>
47918a792b03SJiufei Xueint main(void) { return offsetof(struct stat, st_atim); }
47928a792b03SJiufei XueEOF
47938a792b03SJiufei Xueif compile_prog "" "" ; then
47948a792b03SJiufei Xue    st_atim=yes
47958a792b03SJiufei Xuefi
47968a792b03SJiufei Xue
47975c99fa37SKeno Fischer##########################################
479894a420b1SStefan Hajnoczi# check if trace backend exists
479994a420b1SStefan Hajnoczi
48005b808275SLluís Vilanova$python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends  > /dev/null 2> /dev/null
480194a420b1SStefan Hajnocziif test "$?" -ne 0 ; then
48025b808275SLluís Vilanova  error_exit "invalid trace backends" \
48035b808275SLluís Vilanova      "Please choose supported trace backends."
480494a420b1SStefan Hajnoczifi
480594a420b1SStefan Hajnoczi
48067e24e92aSStefan Hajnoczi##########################################
48077e24e92aSStefan Hajnoczi# For 'ust' backend, test if ust headers are present
48085b808275SLluís Vilanovaif have_backend "ust"; then
48097e24e92aSStefan Hajnoczi  cat > $TMPC << EOF
4810bf15f63cSMohamad Gebai#include <lttng/tracepoint.h>
48117e24e92aSStefan Hajnocziint main(void) { return 0; }
48127e24e92aSStefan HajnocziEOF
4813c79ed23dSFrancis Deslauriers  if compile_prog "" "-Wl,--no-as-needed -ldl" ; then
4814bf15f63cSMohamad Gebai    if $pkg_config lttng-ust --exists; then
481589138857SStefan Weil      lttng_ust_libs=$($pkg_config --libs lttng-ust)
48167e24e92aSStefan Hajnoczi    else
4817c79ed23dSFrancis Deslauriers      lttng_ust_libs="-llttng-ust -ldl"
4818bf15f63cSMohamad Gebai    fi
4819bf15f63cSMohamad Gebai    if $pkg_config liburcu-bp --exists; then
482089138857SStefan Weil      urcu_bp_libs=$($pkg_config --libs liburcu-bp)
4821bf15f63cSMohamad Gebai    else
4822bf15f63cSMohamad Gebai      urcu_bp_libs="-lurcu-bp"
4823bf15f63cSMohamad Gebai    fi
4824bf15f63cSMohamad Gebai  else
4825bf15f63cSMohamad Gebai    error_exit "Trace backend 'ust' missing lttng-ust header files"
48267e24e92aSStefan Hajnoczi  fi
48277e24e92aSStefan Hajnoczifi
4828b3d08c02SDaniel P. Berrange
4829b3d08c02SDaniel P. Berrange##########################################
4830b3d08c02SDaniel P. Berrange# For 'dtrace' backend, test if 'dtrace' command is present
48315b808275SLluís Vilanovaif have_backend "dtrace"; then
4832b3d08c02SDaniel P. Berrange  if ! has 'dtrace' ; then
483376ad07a4SPeter Maydell    error_exit "dtrace command is not found in PATH $PATH"
4834b3d08c02SDaniel P. Berrange  fi
4835c276b17dSDaniel P. Berrange  trace_backend_stap="no"
4836c276b17dSDaniel P. Berrange  if has 'stap' ; then
4837c276b17dSDaniel P. Berrange    trace_backend_stap="yes"
48384b265c79SStefan Hajnoczi
48394b265c79SStefan Hajnoczi    # Workaround to avoid dtrace(1) producing a file with 'hidden' symbol
48404b265c79SStefan Hajnoczi    # visibility. Define STAP_SDT_V2 to produce 'default' symbol visibility
48414b265c79SStefan Hajnoczi    # instead. QEMU --enable-modules depends on this because the SystemTap
48424b265c79SStefan Hajnoczi    # semaphores are linked into the main binary and not the module's shared
48434b265c79SStefan Hajnoczi    # object.
48444b265c79SStefan Hajnoczi    QEMU_CFLAGS="$QEMU_CFLAGS -DSTAP_SDT_V2"
4845c276b17dSDaniel P. Berrange  fi
4846b3d08c02SDaniel P. Berrangefi
4847b3d08c02SDaniel P. Berrange
48487e24e92aSStefan Hajnoczi##########################################
4849519175a2SAlex Barcelo# check and set a backend for coroutine
4850d0e2fce5SAneesh Kumar K.V
48517c2acc70SPeter Maydell# We prefer ucontext, but it's not always possible. The fallback
485233c53c54SDaniel P. Berrange# is sigcontext. On Windows the only valid backend is the Windows
485333c53c54SDaniel P. Berrange# specific one.
48547c2acc70SPeter Maydell
48557c2acc70SPeter Maydellucontext_works=no
4856d0e2fce5SAneesh Kumar K.Vif test "$darwin" != "yes"; then
4857d0e2fce5SAneesh Kumar K.V  cat > $TMPC << EOF
4858d0e2fce5SAneesh Kumar K.V#include <ucontext.h>
4859cdf84806SPeter Maydell#ifdef __stub_makecontext
4860cdf84806SPeter Maydell#error Ignoring glibc stub makecontext which will always fail
4861cdf84806SPeter Maydell#endif
486275cafad7SStefan Weilint main(void) { makecontext(0, 0, 0); return 0; }
4863d0e2fce5SAneesh Kumar K.VEOF
4864d0e2fce5SAneesh Kumar K.V  if compile_prog "" "" ; then
48657c2acc70SPeter Maydell    ucontext_works=yes
4866d0e2fce5SAneesh Kumar K.V  fi
4867519175a2SAlex Barcelofi
48687c2acc70SPeter Maydell
48697c2acc70SPeter Maydellif test "$coroutine" = ""; then
48707c2acc70SPeter Maydell  if test "$mingw32" = "yes"; then
48717c2acc70SPeter Maydell    coroutine=win32
48727c2acc70SPeter Maydell  elif test "$ucontext_works" = "yes"; then
48737c2acc70SPeter Maydell    coroutine=ucontext
4874519175a2SAlex Barcelo  else
48757c2acc70SPeter Maydell    coroutine=sigaltstack
48767c2acc70SPeter Maydell  fi
48777c2acc70SPeter Maydellelse
48787c2acc70SPeter Maydell  case $coroutine in
48797c2acc70SPeter Maydell  windows)
48807c2acc70SPeter Maydell    if test "$mingw32" != "yes"; then
48817c2acc70SPeter Maydell      error_exit "'windows' coroutine backend only valid for Windows"
48827c2acc70SPeter Maydell    fi
48837c2acc70SPeter Maydell    # Unfortunately the user visible backend name doesn't match the
48847c2acc70SPeter Maydell    # coroutine-*.c filename for this case, so we have to adjust it here.
48857c2acc70SPeter Maydell    coroutine=win32
48867c2acc70SPeter Maydell    ;;
48877c2acc70SPeter Maydell  ucontext)
48887c2acc70SPeter Maydell    if test "$ucontext_works" != "yes"; then
48897c2acc70SPeter Maydell      feature_not_found "ucontext"
48907c2acc70SPeter Maydell    fi
48917c2acc70SPeter Maydell    ;;
489233c53c54SDaniel P. Berrange  sigaltstack)
48937c2acc70SPeter Maydell    if test "$mingw32" = "yes"; then
48947c2acc70SPeter Maydell      error_exit "only the 'windows' coroutine backend is valid for Windows"
48957c2acc70SPeter Maydell    fi
48967c2acc70SPeter Maydell    ;;
48977c2acc70SPeter Maydell  *)
489876ad07a4SPeter Maydell    error_exit "unknown coroutine backend $coroutine"
48997c2acc70SPeter Maydell    ;;
49007c2acc70SPeter Maydell  esac
4901d0e2fce5SAneesh Kumar K.Vfi
4902d0e2fce5SAneesh Kumar K.V
490370c60c08SStefan Hajnocziif test "$coroutine_pool" = ""; then
490470c60c08SStefan Hajnoczi  coroutine_pool=yes
490570c60c08SStefan Hajnoczifi
490670c60c08SStefan Hajnoczi
49077d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes"; then
49087d992e4dSPeter Lieven  if test "$coroutine_pool" = "yes"; then
49097d992e4dSPeter Lieven    echo "WARN: disabling coroutine pool for stack usage debugging"
49107d992e4dSPeter Lieven    coroutine_pool=no
49117d992e4dSPeter Lieven  fi
49127d992e4dSPeter Lievenfi
49137d992e4dSPeter Lieven
49141e4f6065SDaniele Buono##################################################
49151e4f6065SDaniele Buono# SafeStack
49161e4f6065SDaniele Buono
49171e4f6065SDaniele Buono
49181e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then
49191e4f6065SDaniele Buonocat > $TMPC << EOF
49201e4f6065SDaniele Buonoint main(int argc, char *argv[])
49211e4f6065SDaniele Buono{
49221e4f6065SDaniele Buono#if ! __has_feature(safe_stack)
49231e4f6065SDaniele Buono#error SafeStack Disabled
49241e4f6065SDaniele Buono#endif
49251e4f6065SDaniele Buono    return 0;
49261e4f6065SDaniele Buono}
49271e4f6065SDaniele BuonoEOF
49281e4f6065SDaniele Buono  flag="-fsanitize=safe-stack"
49291e4f6065SDaniele Buono  # Check that safe-stack is supported and enabled.
49301e4f6065SDaniele Buono  if compile_prog "-Werror $flag" "$flag"; then
49311e4f6065SDaniele Buono    # Flag needed both at compilation and at linking
49321e4f6065SDaniele Buono    QEMU_CFLAGS="$QEMU_CFLAGS $flag"
49331e4f6065SDaniele Buono    QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
49341e4f6065SDaniele Buono  else
49351e4f6065SDaniele Buono    error_exit "SafeStack not supported by your compiler"
49361e4f6065SDaniele Buono  fi
49371e4f6065SDaniele Buono  if test "$coroutine" != "ucontext"; then
49381e4f6065SDaniele Buono    error_exit "SafeStack is only supported by the coroutine backend ucontext"
49391e4f6065SDaniele Buono  fi
49401e4f6065SDaniele Buonoelse
49411e4f6065SDaniele Buonocat > $TMPC << EOF
49421e4f6065SDaniele Buonoint main(int argc, char *argv[])
49431e4f6065SDaniele Buono{
49441e4f6065SDaniele Buono#if defined(__has_feature)
49451e4f6065SDaniele Buono#if __has_feature(safe_stack)
49461e4f6065SDaniele Buono#error SafeStack Enabled
49471e4f6065SDaniele Buono#endif
49481e4f6065SDaniele Buono#endif
49491e4f6065SDaniele Buono    return 0;
49501e4f6065SDaniele Buono}
49511e4f6065SDaniele BuonoEOF
49521e4f6065SDaniele Buonoif test "$safe_stack" = "no"; then
49531e4f6065SDaniele Buono  # Make sure that safe-stack is disabled
49541e4f6065SDaniele Buono  if ! compile_prog "-Werror" ""; then
49551e4f6065SDaniele Buono    # SafeStack was already enabled, try to explicitly remove the feature
49561e4f6065SDaniele Buono    flag="-fno-sanitize=safe-stack"
49571e4f6065SDaniele Buono    if ! compile_prog "-Werror $flag" "$flag"; then
49581e4f6065SDaniele Buono      error_exit "Configure cannot disable SafeStack"
49591e4f6065SDaniele Buono    fi
49601e4f6065SDaniele Buono    QEMU_CFLAGS="$QEMU_CFLAGS $flag"
49611e4f6065SDaniele Buono    QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
49621e4f6065SDaniele Buono  fi
49631e4f6065SDaniele Buonoelse # "$safe_stack" = ""
49641e4f6065SDaniele Buono  # Set safe_stack to yes or no based on pre-existing flags
49651e4f6065SDaniele Buono  if compile_prog "-Werror" ""; then
49661e4f6065SDaniele Buono    safe_stack="no"
49671e4f6065SDaniele Buono  else
49681e4f6065SDaniele Buono    safe_stack="yes"
49691e4f6065SDaniele Buono    if test "$coroutine" != "ucontext"; then
49701e4f6065SDaniele Buono      error_exit "SafeStack is only supported by the coroutine backend ucontext"
49711e4f6065SDaniele Buono    fi
49721e4f6065SDaniele Buono  fi
49731e4f6065SDaniele Buonofi
49741e4f6065SDaniele Buonofi
49757d992e4dSPeter Lieven
4976d0e2fce5SAneesh Kumar K.V##########################################
4977d2042378SAneesh Kumar K.V# check if we have open_by_handle_at
4978d2042378SAneesh Kumar K.V
49794e1797f9SStefan Weilopen_by_handle_at=no
4980d2042378SAneesh Kumar K.Vcat > $TMPC << EOF
4981d2042378SAneesh Kumar K.V#include <fcntl.h>
4982acc55ba8SStefan Weil#if !defined(AT_EMPTY_PATH)
4983acc55ba8SStefan Weil# error missing definition
4984acc55ba8SStefan Weil#else
498575cafad7SStefan Weilint main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
4986acc55ba8SStefan Weil#endif
4987d2042378SAneesh Kumar K.VEOF
4988d2042378SAneesh Kumar K.Vif compile_prog "" "" ; then
4989d2042378SAneesh Kumar K.V    open_by_handle_at=yes
4990d2042378SAneesh Kumar K.Vfi
4991d2042378SAneesh Kumar K.V
4992e06a765eSHarsh Prateek Bora########################################
4993e06a765eSHarsh Prateek Bora# check if we have linux/magic.h
4994e06a765eSHarsh Prateek Bora
4995e06a765eSHarsh Prateek Boralinux_magic_h=no
4996e06a765eSHarsh Prateek Boracat > $TMPC << EOF
4997e06a765eSHarsh Prateek Bora#include <linux/magic.h>
4998e06a765eSHarsh Prateek Boraint main(void) {
499975cafad7SStefan Weil  return 0;
5000e06a765eSHarsh Prateek Bora}
5001e06a765eSHarsh Prateek BoraEOF
5002e06a765eSHarsh Prateek Boraif compile_prog "" "" ; then
5003e06a765eSHarsh Prateek Bora    linux_magic_h=yes
5004e06a765eSHarsh Prateek Borafi
5005e06a765eSHarsh Prateek Bora
50068ab1bf12SLuiz Capitulino########################################
5007541be927SChristian Borntraeger# check if we have valgrind/valgrind.h
50083f4349dcSKevin Wolf
50093f4349dcSKevin Wolfvalgrind_h=no
50103f4349dcSKevin Wolfcat > $TMPC << EOF
50113f4349dcSKevin Wolf#include <valgrind/valgrind.h>
50123f4349dcSKevin Wolfint main(void) {
50133f4349dcSKevin Wolf  return 0;
50143f4349dcSKevin Wolf}
50153f4349dcSKevin WolfEOF
50163f4349dcSKevin Wolfif compile_prog "" "" ; then
50173f4349dcSKevin Wolf    valgrind_h=yes
50183f4349dcSKevin Wolffi
50193f4349dcSKevin Wolf
50203f4349dcSKevin Wolf########################################
50218ab1bf12SLuiz Capitulino# check if environ is declared
50228ab1bf12SLuiz Capitulino
50238ab1bf12SLuiz Capitulinohas_environ=no
50248ab1bf12SLuiz Capitulinocat > $TMPC << EOF
50258ab1bf12SLuiz Capitulino#include <unistd.h>
50268ab1bf12SLuiz Capitulinoint main(void) {
5027c075a723SBlue Swirl    environ = 0;
50288ab1bf12SLuiz Capitulino    return 0;
50298ab1bf12SLuiz Capitulino}
50308ab1bf12SLuiz CapitulinoEOF
50318ab1bf12SLuiz Capitulinoif compile_prog "" "" ; then
50328ab1bf12SLuiz Capitulino    has_environ=yes
50338ab1bf12SLuiz Capitulinofi
50348ab1bf12SLuiz Capitulino
503576a347e1SRichard Henderson########################################
503676a347e1SRichard Henderson# check if cpuid.h is usable.
503776a347e1SRichard Henderson
503876a347e1SRichard Hendersoncat > $TMPC << EOF
503976a347e1SRichard Henderson#include <cpuid.h>
504076a347e1SRichard Hendersonint main(void) {
5041774d566cSPeter Maydell    unsigned a, b, c, d;
5042774d566cSPeter Maydell    int max = __get_cpuid_max(0, 0);
5043774d566cSPeter Maydell
5044774d566cSPeter Maydell    if (max >= 1) {
5045774d566cSPeter Maydell        __cpuid(1, a, b, c, d);
5046774d566cSPeter Maydell    }
5047774d566cSPeter Maydell
5048774d566cSPeter Maydell    if (max >= 7) {
5049774d566cSPeter Maydell        __cpuid_count(7, 0, a, b, c, d);
5050774d566cSPeter Maydell    }
5051774d566cSPeter Maydell
505276a347e1SRichard Henderson    return 0;
505376a347e1SRichard Henderson}
505476a347e1SRichard HendersonEOF
505576a347e1SRichard Hendersonif compile_prog "" "" ; then
505676a347e1SRichard Henderson    cpuid_h=yes
505776a347e1SRichard Hendersonfi
505876a347e1SRichard Henderson
50595dd89908SRichard Henderson##########################################
50605dd89908SRichard Henderson# avx2 optimization requirement check
50615dd89908SRichard Henderson#
50625dd89908SRichard Henderson# There is no point enabling this if cpuid.h is not usable,
50635dd89908SRichard Henderson# since we won't be able to select the new routines.
50645dd89908SRichard Henderson
5065e633a5c6SEric Blakeif test "$cpuid_h" = "yes" && test "$avx2_opt" != "no"; then
50665dd89908SRichard Henderson  cat > $TMPC << EOF
50675dd89908SRichard Henderson#pragma GCC push_options
50685dd89908SRichard Henderson#pragma GCC target("avx2")
50695dd89908SRichard Henderson#include <cpuid.h>
50705dd89908SRichard Henderson#include <immintrin.h>
50715dd89908SRichard Hendersonstatic int bar(void *a) {
50725dd89908SRichard Henderson    __m256i x = *(__m256i *)a;
50735dd89908SRichard Henderson    return _mm256_testz_si256(x, x);
50745dd89908SRichard Henderson}
50755dd89908SRichard Hendersonint main(int argc, char *argv[]) { return bar(argv[0]); }
50765dd89908SRichard HendersonEOF
50775dd89908SRichard Henderson  if compile_object "" ; then
50785dd89908SRichard Henderson    avx2_opt="yes"
507986583a07SLiam Merwick  else
508086583a07SLiam Merwick    avx2_opt="no"
50815dd89908SRichard Henderson  fi
50825dd89908SRichard Hendersonfi
50835dd89908SRichard Henderson
50846b8cd447SRobert Hoo##########################################
50856b8cd447SRobert Hoo# avx512f optimization requirement check
50866b8cd447SRobert Hoo#
50876b8cd447SRobert Hoo# There is no point enabling this if cpuid.h is not usable,
50886b8cd447SRobert Hoo# since we won't be able to select the new routines.
50896b8cd447SRobert Hoo# by default, it is turned off.
50906b8cd447SRobert Hoo# if user explicitly want to enable it, check environment
50916b8cd447SRobert Hoo
50926b8cd447SRobert Hooif test "$cpuid_h" = "yes" && test "$avx512f_opt" = "yes"; then
50936b8cd447SRobert Hoo  cat > $TMPC << EOF
50946b8cd447SRobert Hoo#pragma GCC push_options
50956b8cd447SRobert Hoo#pragma GCC target("avx512f")
50966b8cd447SRobert Hoo#include <cpuid.h>
50976b8cd447SRobert Hoo#include <immintrin.h>
50986b8cd447SRobert Hoostatic int bar(void *a) {
50996b8cd447SRobert Hoo    __m512i x = *(__m512i *)a;
51006b8cd447SRobert Hoo    return _mm512_test_epi64_mask(x, x);
51016b8cd447SRobert Hoo}
51026b8cd447SRobert Hooint main(int argc, char *argv[])
51036b8cd447SRobert Hoo{
51046b8cd447SRobert Hoo	return bar(argv[0]);
51056b8cd447SRobert Hoo}
51066b8cd447SRobert HooEOF
51076b8cd447SRobert Hoo  if ! compile_object "" ; then
51086b8cd447SRobert Hoo    avx512f_opt="no"
51096b8cd447SRobert Hoo  fi
51106b8cd447SRobert Hooelse
51116b8cd447SRobert Hoo  avx512f_opt="no"
51126b8cd447SRobert Hoofi
51136b8cd447SRobert Hoo
5114f540166bSRichard Henderson########################################
5115f540166bSRichard Henderson# check if __[u]int128_t is usable.
5116f540166bSRichard Henderson
5117f540166bSRichard Hendersonint128=no
5118f540166bSRichard Hendersoncat > $TMPC << EOF
5119f540166bSRichard Henderson__int128_t a;
5120f540166bSRichard Henderson__uint128_t b;
5121f540166bSRichard Hendersonint main (void) {
5122f540166bSRichard Henderson  a = a + b;
5123f540166bSRichard Henderson  b = a * b;
5124464e3671SPeter Maydell  a = a * a;
5125f540166bSRichard Henderson  return 0;
5126f540166bSRichard Henderson}
5127f540166bSRichard HendersonEOF
5128f540166bSRichard Hendersonif compile_prog "" "" ; then
5129f540166bSRichard Henderson    int128=yes
5130f540166bSRichard Hendersonfi
513176a347e1SRichard Henderson
51327ebee43eSRichard Henderson#########################################
51337ebee43eSRichard Henderson# See if 128-bit atomic operations are supported.
51347ebee43eSRichard Henderson
51357ebee43eSRichard Hendersonatomic128=no
51367ebee43eSRichard Hendersonif test "$int128" = "yes"; then
51377ebee43eSRichard Henderson  cat > $TMPC << EOF
51387ebee43eSRichard Hendersonint main(void)
51397ebee43eSRichard Henderson{
51407ebee43eSRichard Henderson  unsigned __int128 x = 0, y = 0;
51417ebee43eSRichard Henderson  y = __atomic_load_16(&x, 0);
51427ebee43eSRichard Henderson  __atomic_store_16(&x, y, 0);
51437ebee43eSRichard Henderson  __atomic_compare_exchange_16(&x, &y, x, 0, 0, 0);
51447ebee43eSRichard Henderson  return 0;
51457ebee43eSRichard Henderson}
51467ebee43eSRichard HendersonEOF
51477ebee43eSRichard Henderson  if compile_prog "" "" ; then
51487ebee43eSRichard Henderson    atomic128=yes
51497ebee43eSRichard Henderson  fi
51507ebee43eSRichard Hendersonfi
51517ebee43eSRichard Henderson
5152e6cd4bb5SRichard Hendersoncmpxchg128=no
5153e633a5c6SEric Blakeif test "$int128" = yes && test "$atomic128" = no; then
5154e6cd4bb5SRichard Henderson  cat > $TMPC << EOF
5155e6cd4bb5SRichard Hendersonint main(void)
5156e6cd4bb5SRichard Henderson{
5157e6cd4bb5SRichard Henderson  unsigned __int128 x = 0, y = 0;
5158e6cd4bb5SRichard Henderson  __sync_val_compare_and_swap_16(&x, y, x);
5159e6cd4bb5SRichard Henderson  return 0;
5160e6cd4bb5SRichard Henderson}
5161e6cd4bb5SRichard HendersonEOF
5162e6cd4bb5SRichard Henderson  if compile_prog "" "" ; then
5163e6cd4bb5SRichard Henderson    cmpxchg128=yes
5164e6cd4bb5SRichard Henderson  fi
5165e6cd4bb5SRichard Hendersonfi
5166e6cd4bb5SRichard Henderson
5167df79b996SRichard Henderson#########################################
5168df79b996SRichard Henderson# See if 64-bit atomic operations are supported.
5169df79b996SRichard Henderson# Note that without __atomic builtins, we can only
5170df79b996SRichard Henderson# assume atomic loads/stores max at pointer size.
5171df79b996SRichard Henderson
5172df79b996SRichard Hendersoncat > $TMPC << EOF
5173df79b996SRichard Henderson#include <stdint.h>
5174df79b996SRichard Hendersonint main(void)
5175df79b996SRichard Henderson{
5176df79b996SRichard Henderson  uint64_t x = 0, y = 0;
5177df79b996SRichard Henderson#ifdef __ATOMIC_RELAXED
51785fe40765SThomas Huth  y = __atomic_load_n(&x, __ATOMIC_RELAXED);
51795fe40765SThomas Huth  __atomic_store_n(&x, y, __ATOMIC_RELAXED);
51805fe40765SThomas Huth  __atomic_compare_exchange_n(&x, &y, x, 0, __ATOMIC_RELAXED, __ATOMIC_RELAXED);
51815fe40765SThomas Huth  __atomic_exchange_n(&x, y, __ATOMIC_RELAXED);
51825fe40765SThomas Huth  __atomic_fetch_add(&x, y, __ATOMIC_RELAXED);
5183df79b996SRichard Henderson#else
5184df79b996SRichard Henderson  typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1];
5185df79b996SRichard Henderson  __sync_lock_test_and_set(&x, y);
5186df79b996SRichard Henderson  __sync_val_compare_and_swap(&x, y, 0);
5187df79b996SRichard Henderson  __sync_fetch_and_add(&x, y);
5188df79b996SRichard Henderson#endif
5189df79b996SRichard Henderson  return 0;
5190df79b996SRichard Henderson}
5191df79b996SRichard HendersonEOF
5192df79b996SRichard Hendersonif compile_prog "" "" ; then
5193df79b996SRichard Henderson  atomic64=yes
5194df79b996SRichard Hendersonfi
5195df79b996SRichard Henderson
519626fffe29SEmilio G. Cota#########################################
519726fffe29SEmilio G. Cota# See if --dynamic-list is supported by the linker
519826fffe29SEmilio G. Cotald_dynamic_list="no"
519926fffe29SEmilio G. Cotaif test "$static" = "no" ; then
520026fffe29SEmilio G. Cota    cat > $TMPTXT <<EOF
520126fffe29SEmilio G. Cota{
520226fffe29SEmilio G. Cota  foo;
520326fffe29SEmilio G. Cota};
520426fffe29SEmilio G. CotaEOF
520526fffe29SEmilio G. Cota
520626fffe29SEmilio G. Cota    cat > $TMPC <<EOF
520726fffe29SEmilio G. Cota#include <stdio.h>
520826fffe29SEmilio G. Cotavoid foo(void);
520926fffe29SEmilio G. Cota
521026fffe29SEmilio G. Cotavoid foo(void)
521126fffe29SEmilio G. Cota{
521226fffe29SEmilio G. Cota  printf("foo\n");
521326fffe29SEmilio G. Cota}
521426fffe29SEmilio G. Cota
521526fffe29SEmilio G. Cotaint main(void)
521626fffe29SEmilio G. Cota{
521726fffe29SEmilio G. Cota  foo();
521826fffe29SEmilio G. Cota  return 0;
521926fffe29SEmilio G. Cota}
522026fffe29SEmilio G. CotaEOF
522126fffe29SEmilio G. Cota
522226fffe29SEmilio G. Cota    if compile_prog "" "-Wl,--dynamic-list=$TMPTXT" ; then
522326fffe29SEmilio G. Cota        ld_dynamic_list="yes"
522426fffe29SEmilio G. Cota    fi
522526fffe29SEmilio G. Cotafi
522626fffe29SEmilio G. Cota
522726fffe29SEmilio G. Cota#########################################
522826fffe29SEmilio G. Cota# See if -exported_symbols_list is supported by the linker
522926fffe29SEmilio G. Cota
523026fffe29SEmilio G. Cotald_exported_symbols_list="no"
523126fffe29SEmilio G. Cotaif test "$static" = "no" ; then
523226fffe29SEmilio G. Cota    cat > $TMPTXT <<EOF
523326fffe29SEmilio G. Cota  _foo
523426fffe29SEmilio G. CotaEOF
523526fffe29SEmilio G. Cota
523626fffe29SEmilio G. Cota    if compile_prog "" "-Wl,-exported_symbols_list,$TMPTXT" ; then
523726fffe29SEmilio G. Cota        ld_exported_symbols_list="yes"
523826fffe29SEmilio G. Cota    fi
523926fffe29SEmilio G. Cotafi
524026fffe29SEmilio G. Cota
524126fffe29SEmilio G. Cotaif  test "$plugins" = "yes" &&
524226fffe29SEmilio G. Cota    test "$ld_dynamic_list" = "no" &&
524326fffe29SEmilio G. Cota    test "$ld_exported_symbols_list" = "no" ; then
524426fffe29SEmilio G. Cota  error_exit \
524526fffe29SEmilio G. Cota      "Plugin support requires dynamic linking and specifying a set of symbols " \
524626fffe29SEmilio G. Cota      "that are exported to plugins. Unfortunately your linker doesn't " \
524726fffe29SEmilio G. Cota      "support the flag (--dynamic-list or -exported_symbols_list) used " \
524826fffe29SEmilio G. Cota      "for this purpose. You can't build with --static."
524926fffe29SEmilio G. Cotafi
525026fffe29SEmilio G. Cota
52511e6e9acaSRichard Henderson########################################
5252db8aaae8SRichard Henderson# See if __attribute__((alias)) is supported.
5253db8aaae8SRichard Henderson# This false for Xcode 9, but has been remedied for Xcode 10.
5254db8aaae8SRichard Henderson# Unfortunately, travis uses Xcode 9 by default.
5255db8aaae8SRichard Henderson
5256db8aaae8SRichard Hendersonattralias=no
5257db8aaae8SRichard Hendersoncat > $TMPC << EOF
5258db8aaae8SRichard Hendersonint x = 1;
5259db8aaae8SRichard Hendersonextern const int y __attribute__((alias("x")));
5260db8aaae8SRichard Hendersonint main(void) { return 0; }
5261db8aaae8SRichard HendersonEOF
5262db8aaae8SRichard Hendersonif compile_prog "" "" ; then
5263db8aaae8SRichard Henderson    attralias=yes
5264db8aaae8SRichard Hendersonfi
5265db8aaae8SRichard Henderson
5266db8aaae8SRichard Henderson########################################
52671e6e9acaSRichard Henderson# check if getauxval is available.
52681e6e9acaSRichard Henderson
52691e6e9acaSRichard Hendersongetauxval=no
52701e6e9acaSRichard Hendersoncat > $TMPC << EOF
52711e6e9acaSRichard Henderson#include <sys/auxv.h>
52721e6e9acaSRichard Hendersonint main(void) {
52731e6e9acaSRichard Henderson  return getauxval(AT_HWCAP) == 0;
52741e6e9acaSRichard Henderson}
52751e6e9acaSRichard HendersonEOF
52761e6e9acaSRichard Hendersonif compile_prog "" "" ; then
52771e6e9acaSRichard Henderson    getauxval=yes
52781e6e9acaSRichard Hendersonfi
52791e6e9acaSRichard Henderson
5280fd0e6053SJohn Snow########################################
5281fd0e6053SJohn Snow# check if ccache is interfering with
5282fd0e6053SJohn Snow# semantic analysis of macros
5283fd0e6053SJohn Snow
52845e4dfd3dSJohn Snowunset CCACHE_CPP2
5285fd0e6053SJohn Snowccache_cpp2=no
5286fd0e6053SJohn Snowcat > $TMPC << EOF
5287fd0e6053SJohn Snowstatic const int Z = 1;
5288fd0e6053SJohn Snow#define fn() ({ Z; })
5289fd0e6053SJohn Snow#define TAUT(X) ((X) == Z)
5290fd0e6053SJohn Snow#define PAREN(X, Y) (X == Y)
5291fd0e6053SJohn Snow#define ID(X) (X)
5292fd0e6053SJohn Snowint main(int argc, char *argv[])
5293fd0e6053SJohn Snow{
5294fd0e6053SJohn Snow    int x = 0, y = 0;
5295fd0e6053SJohn Snow    x = ID(x);
5296fd0e6053SJohn Snow    x = fn();
5297fd0e6053SJohn Snow    fn();
5298fd0e6053SJohn Snow    if (PAREN(x, y)) return 0;
5299fd0e6053SJohn Snow    if (TAUT(Z)) return 0;
5300fd0e6053SJohn Snow    return 0;
5301fd0e6053SJohn Snow}
5302fd0e6053SJohn SnowEOF
5303fd0e6053SJohn Snow
5304fd0e6053SJohn Snowif ! compile_object "-Werror"; then
5305fd0e6053SJohn Snow    ccache_cpp2=yes
5306fd0e6053SJohn Snowfi
5307fd0e6053SJohn Snow
5308b553a042SJohn Snow#################################################
5309b553a042SJohn Snow# clang does not support glibc + FORTIFY_SOURCE.
5310b553a042SJohn Snow
5311b553a042SJohn Snowif test "$fortify_source" != "no"; then
5312b553a042SJohn Snow  if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then
5313b553a042SJohn Snow    fortify_source="no";
5314e189091fSPeter Maydell  elif test -n "$cxx" && has $cxx &&
5315cfcc7c14SJohn Snow       echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then
5316b553a042SJohn Snow    fortify_source="no";
5317b553a042SJohn Snow  else
5318b553a042SJohn Snow    fortify_source="yes"
5319b553a042SJohn Snow  fi
5320b553a042SJohn Snowfi
5321b553a042SJohn Snow
53221efad060SFam Zheng###############################################
53231efad060SFam Zheng# Check if copy_file_range is provided by glibc
53241efad060SFam Zhenghave_copy_file_range=no
53251efad060SFam Zhengcat > $TMPC << EOF
53261efad060SFam Zheng#include <unistd.h>
53271efad060SFam Zhengint main(void) {
53281efad060SFam Zheng  copy_file_range(0, NULL, 0, NULL, 0, 0);
53291efad060SFam Zheng  return 0;
53301efad060SFam Zheng}
53311efad060SFam ZhengEOF
53321efad060SFam Zhengif compile_prog "" "" ; then
53331efad060SFam Zheng    have_copy_file_range=yes
53341efad060SFam Zhengfi
53351efad060SFam Zheng
5336d2042378SAneesh Kumar K.V##########################################
5337277abf15SJan Vesely# check if struct fsxattr is available via linux/fs.h
5338277abf15SJan Vesely
5339277abf15SJan Veselyhave_fsxattr=no
5340277abf15SJan Veselycat > $TMPC << EOF
5341277abf15SJan Vesely#include <linux/fs.h>
5342277abf15SJan Veselystruct fsxattr foo;
5343277abf15SJan Veselyint main(void) {
5344277abf15SJan Vesely  return 0;
5345277abf15SJan Vesely}
5346277abf15SJan VeselyEOF
5347277abf15SJan Veselyif compile_prog "" "" ; then
5348277abf15SJan Vesely    have_fsxattr=yes
5349277abf15SJan Veselyfi
5350277abf15SJan Vesely
5351b66e10e4SPeter Maydell##########################################
5352a40161cbSPaolo Bonzini# check for usable membarrier system call
5353a40161cbSPaolo Bonziniif test "$membarrier" = "yes"; then
5354a40161cbSPaolo Bonzini    have_membarrier=no
5355a40161cbSPaolo Bonzini    if test "$mingw32" = "yes" ; then
5356a40161cbSPaolo Bonzini        have_membarrier=yes
5357a40161cbSPaolo Bonzini    elif test "$linux" = "yes" ; then
5358a40161cbSPaolo Bonzini        cat > $TMPC << EOF
5359a40161cbSPaolo Bonzini    #include <linux/membarrier.h>
5360a40161cbSPaolo Bonzini    #include <sys/syscall.h>
5361a40161cbSPaolo Bonzini    #include <unistd.h>
5362a40161cbSPaolo Bonzini    #include <stdlib.h>
5363a40161cbSPaolo Bonzini    int main(void) {
5364a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0);
5365a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0);
5366a40161cbSPaolo Bonzini	exit(0);
5367a40161cbSPaolo Bonzini    }
5368a40161cbSPaolo BonziniEOF
5369a40161cbSPaolo Bonzini        if compile_prog "" "" ; then
5370a40161cbSPaolo Bonzini            have_membarrier=yes
5371a40161cbSPaolo Bonzini        fi
5372a40161cbSPaolo Bonzini    fi
5373a40161cbSPaolo Bonzini    if test "$have_membarrier" = "no"; then
5374a40161cbSPaolo Bonzini      feature_not_found "membarrier" "membarrier system call not available"
5375a40161cbSPaolo Bonzini    fi
5376a40161cbSPaolo Bonzinielse
5377a40161cbSPaolo Bonzini    # Do not enable it by default even for Mingw32, because it doesn't
5378a40161cbSPaolo Bonzini    # work on Wine.
5379a40161cbSPaolo Bonzini    membarrier=no
5380a40161cbSPaolo Bonzinifi
5381a40161cbSPaolo Bonzini
5382a40161cbSPaolo Bonzini##########################################
5383b66e10e4SPeter Maydell# check if rtnetlink.h exists and is useful
5384575b22b1SLaurent Vivierhave_rtnetlink=no
5385575b22b1SLaurent Viviercat > $TMPC << EOF
5386575b22b1SLaurent Vivier#include <linux/rtnetlink.h>
5387575b22b1SLaurent Vivierint main(void) {
5388575b22b1SLaurent Vivier  return IFLA_PROTO_DOWN;
5389575b22b1SLaurent Vivier}
5390575b22b1SLaurent VivierEOF
5391575b22b1SLaurent Vivierif compile_prog "" "" ; then
5392575b22b1SLaurent Vivier    have_rtnetlink=yes
5393575b22b1SLaurent Vivierfi
5394575b22b1SLaurent Vivier
53956a02c806SStefan Hajnoczi##########################################
53966a02c806SStefan Hajnoczi# check for usable AF_VSOCK environment
53976a02c806SStefan Hajnoczihave_af_vsock=no
53986a02c806SStefan Hajnoczicat > $TMPC << EOF
53996a02c806SStefan Hajnoczi#include <errno.h>
54006a02c806SStefan Hajnoczi#include <sys/types.h>
54016a02c806SStefan Hajnoczi#include <sys/socket.h>
54026a02c806SStefan Hajnoczi#if !defined(AF_VSOCK)
54036a02c806SStefan Hajnoczi# error missing AF_VSOCK flag
54046a02c806SStefan Hajnoczi#endif
54056a02c806SStefan Hajnoczi#include <linux/vm_sockets.h>
54066a02c806SStefan Hajnocziint main(void) {
54076a02c806SStefan Hajnoczi    int sock, ret;
54086a02c806SStefan Hajnoczi    struct sockaddr_vm svm;
54096a02c806SStefan Hajnoczi    socklen_t len = sizeof(svm);
54106a02c806SStefan Hajnoczi    sock = socket(AF_VSOCK, SOCK_STREAM, 0);
54116a02c806SStefan Hajnoczi    ret = getpeername(sock, (struct sockaddr *)&svm, &len);
54126a02c806SStefan Hajnoczi    if ((ret == -1) && (errno == ENOTCONN)) {
54136a02c806SStefan Hajnoczi        return 0;
54146a02c806SStefan Hajnoczi    }
54156a02c806SStefan Hajnoczi    return -1;
54166a02c806SStefan Hajnoczi}
54176a02c806SStefan HajnocziEOF
54186a02c806SStefan Hajnocziif compile_prog "" "" ; then
54196a02c806SStefan Hajnoczi    have_af_vsock=yes
54206a02c806SStefan Hajnoczifi
54216a02c806SStefan Hajnoczi
5422f0d92b56SLongpeng(Mike)##########################################
5423f0d92b56SLongpeng(Mike)# check for usable AF_ALG environment
54244f67366eSThomas Huthhave_afalg=no
5425f0d92b56SLongpeng(Mike)cat > $TMPC << EOF
5426f0d92b56SLongpeng(Mike)#include <errno.h>
5427f0d92b56SLongpeng(Mike)#include <sys/types.h>
5428f0d92b56SLongpeng(Mike)#include <sys/socket.h>
5429f0d92b56SLongpeng(Mike)#include <linux/if_alg.h>
5430f0d92b56SLongpeng(Mike)int main(void) {
5431f0d92b56SLongpeng(Mike)    int sock;
5432f0d92b56SLongpeng(Mike)    sock = socket(AF_ALG, SOCK_SEQPACKET, 0);
5433f0d92b56SLongpeng(Mike)    return sock;
5434f0d92b56SLongpeng(Mike)}
5435f0d92b56SLongpeng(Mike)EOF
5436f0d92b56SLongpeng(Mike)if compile_prog "" "" ; then
5437f0d92b56SLongpeng(Mike)    have_afalg=yes
5438f0d92b56SLongpeng(Mike)fi
5439f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes"
5440f0d92b56SLongpeng(Mike)then
5441f0d92b56SLongpeng(Mike)    if test "$have_afalg" != "yes"
5442f0d92b56SLongpeng(Mike)    then
5443f0d92b56SLongpeng(Mike)	error_exit "AF_ALG requested but could not be detected"
5444f0d92b56SLongpeng(Mike)    fi
5445f0d92b56SLongpeng(Mike)fi
5446f0d92b56SLongpeng(Mike)
5447f0d92b56SLongpeng(Mike)
54486969ec6cSJames Clarke#################################################
54494d04351fSChristopher Covington# check for sysmacros.h
54504d04351fSChristopher Covington
54514d04351fSChristopher Covingtonhave_sysmacros=no
54524d04351fSChristopher Covingtoncat > $TMPC << EOF
54534d04351fSChristopher Covington#include <sys/sysmacros.h>
54544d04351fSChristopher Covingtonint main(void) {
54554d04351fSChristopher Covington    return makedev(0, 0);
54564d04351fSChristopher Covington}
54574d04351fSChristopher CovingtonEOF
54584d04351fSChristopher Covingtonif compile_prog "" "" ; then
54594d04351fSChristopher Covington    have_sysmacros=yes
54604d04351fSChristopher Covingtonfi
54614d04351fSChristopher Covington
54624d04351fSChristopher Covington##########################################
546349e00a18SAndreas Grapentin# check for _Static_assert()
546449e00a18SAndreas Grapentin
546549e00a18SAndreas Grapentinhave_static_assert=no
546649e00a18SAndreas Grapentincat > $TMPC << EOF
546749e00a18SAndreas Grapentin_Static_assert(1, "success");
546849e00a18SAndreas Grapentinint main(void) {
546949e00a18SAndreas Grapentin    return 0;
547049e00a18SAndreas Grapentin}
547149e00a18SAndreas GrapentinEOF
547249e00a18SAndreas Grapentinif compile_prog "" "" ; then
547349e00a18SAndreas Grapentin    have_static_assert=yes
547449e00a18SAndreas Grapentinfi
547549e00a18SAndreas Grapentin
547649e00a18SAndreas Grapentin##########################################
5477e674605fSTomáš Golembiovský# check for utmpx.h, it is missing e.g. on OpenBSD
5478e674605fSTomáš Golembiovský
5479e674605fSTomáš Golembiovskýhave_utmpx=no
5480e674605fSTomáš Golembiovskýcat > $TMPC << EOF
5481e674605fSTomáš Golembiovský#include <utmpx.h>
5482e674605fSTomáš Golembiovskýstruct utmpx user_info;
5483e674605fSTomáš Golembiovskýint main(void) {
5484e674605fSTomáš Golembiovský    return 0;
5485e674605fSTomáš Golembiovský}
5486e674605fSTomáš GolembiovskýEOF
5487e674605fSTomáš Golembiovskýif compile_prog "" "" ; then
5488e674605fSTomáš Golembiovský    have_utmpx=yes
5489e674605fSTomáš Golembiovskýfi
5490e674605fSTomáš Golembiovský
5491e674605fSTomáš Golembiovský##########################################
5492db1ed1abSRichard Henderson# check for getrandom()
5493db1ed1abSRichard Henderson
5494db1ed1abSRichard Hendersonhave_getrandom=no
5495db1ed1abSRichard Hendersoncat > $TMPC << EOF
5496db1ed1abSRichard Henderson#include <sys/random.h>
5497db1ed1abSRichard Hendersonint main(void) {
5498db1ed1abSRichard Henderson    return getrandom(0, 0, GRND_NONBLOCK);
5499db1ed1abSRichard Henderson}
5500db1ed1abSRichard HendersonEOF
5501db1ed1abSRichard Hendersonif compile_prog "" "" ; then
5502db1ed1abSRichard Henderson    have_getrandom=yes
5503db1ed1abSRichard Hendersonfi
5504db1ed1abSRichard Henderson
5505db1ed1abSRichard Henderson##########################################
5506247724cbSMarc-André Lureau# checks for sanitizers
5507247724cbSMarc-André Lureau
5508247724cbSMarc-André Lureauhave_asan=no
5509247724cbSMarc-André Lureauhave_ubsan=no
5510d83414e1SMarc-André Lureauhave_asan_iface_h=no
5511d83414e1SMarc-André Lureauhave_asan_iface_fiber=no
5512247724cbSMarc-André Lureau
5513247724cbSMarc-André Lureauif test "$sanitizers" = "yes" ; then
5514b9f44da2SMarc-André Lureau  write_c_skeleton
5515247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" ""; then
5516247724cbSMarc-André Lureau      have_asan=yes
5517247724cbSMarc-André Lureau  fi
5518b9f44da2SMarc-André Lureau
5519b9f44da2SMarc-André Lureau  # we could use a simple skeleton for flags checks, but this also
5520b9f44da2SMarc-André Lureau  # detect the static linking issue of ubsan, see also:
5521b9f44da2SMarc-André Lureau  # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285
5522b9f44da2SMarc-André Lureau  cat > $TMPC << EOF
5523b9f44da2SMarc-André Lureau#include <stdlib.h>
5524b9f44da2SMarc-André Lureauint main(void) {
5525b9f44da2SMarc-André Lureau    void *tmp = malloc(10);
5526f2dfe54cSLeonid Bloch    if (tmp != NULL) {
5527b9f44da2SMarc-André Lureau        return *(int *)(tmp + 2);
5528b9f44da2SMarc-André Lureau    }
5529d1abf3fcSOlaf Hering    return 1;
5530f2dfe54cSLeonid Bloch}
5531b9f44da2SMarc-André LureauEOF
5532247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then
5533247724cbSMarc-André Lureau      have_ubsan=yes
5534247724cbSMarc-André Lureau  fi
5535d83414e1SMarc-André Lureau
5536d83414e1SMarc-André Lureau  if check_include "sanitizer/asan_interface.h" ; then
5537d83414e1SMarc-André Lureau      have_asan_iface_h=yes
5538d83414e1SMarc-André Lureau  fi
5539d83414e1SMarc-André Lureau
5540d83414e1SMarc-André Lureau  cat > $TMPC << EOF
5541d83414e1SMarc-André Lureau#include <sanitizer/asan_interface.h>
5542d83414e1SMarc-André Lureauint main(void) {
5543d83414e1SMarc-André Lureau  __sanitizer_start_switch_fiber(0, 0, 0);
5544d83414e1SMarc-André Lureau  return 0;
5545d83414e1SMarc-André Lureau}
5546d83414e1SMarc-André LureauEOF
5547d83414e1SMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" "" ; then
5548d83414e1SMarc-André Lureau      have_asan_iface_fiber=yes
5549d83414e1SMarc-André Lureau  fi
5550247724cbSMarc-André Lureaufi
5551247724cbSMarc-André Lureau
5552247724cbSMarc-André Lureau##########################################
5553adc28027SAlexander Bulekov# checks for fuzzer
555454c9e41dSAlexander Bulekovif test "$fuzzing" = "yes" && test -z "${LIB_FUZZING_ENGINE+xxx}"; then
5555adc28027SAlexander Bulekov  write_c_fuzzer_skeleton
5556dd016265SAlexander Bulekov  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=fuzzer" ""; then
5557adc28027SAlexander Bulekov    have_fuzzer=yes
555864ed6f92SPaolo Bonzini  else
555964ed6f92SPaolo Bonzini    error_exit "Your compiler doesn't support -fsanitize=fuzzer"
556064ed6f92SPaolo Bonzini    exit 1
5561adc28027SAlexander Bulekov  fi
5562adc28027SAlexander Bulekovfi
5563adc28027SAlexander Bulekov
55640aebab04SLingfeng Yang# Thread sanitizer is, for now, much noisier than the other sanitizers;
55650aebab04SLingfeng Yang# keep it separate until that is not the case.
55660aebab04SLingfeng Yangif test "$tsan" = "yes" && test "$sanitizers" = "yes"; then
55670aebab04SLingfeng Yang  error_exit "TSAN is not supported with other sanitiziers."
55680aebab04SLingfeng Yangfi
55690aebab04SLingfeng Yanghave_tsan=no
55700aebab04SLingfeng Yanghave_tsan_iface_fiber=no
55710aebab04SLingfeng Yangif test "$tsan" = "yes" ; then
55720aebab04SLingfeng Yang  write_c_skeleton
55730aebab04SLingfeng Yang  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
55740aebab04SLingfeng Yang      have_tsan=yes
55750aebab04SLingfeng Yang  fi
55760aebab04SLingfeng Yang  cat > $TMPC << EOF
55770aebab04SLingfeng Yang#include <sanitizer/tsan_interface.h>
55780aebab04SLingfeng Yangint main(void) {
55790aebab04SLingfeng Yang  __tsan_create_fiber(0);
55800aebab04SLingfeng Yang  return 0;
55810aebab04SLingfeng Yang}
55820aebab04SLingfeng YangEOF
55830aebab04SLingfeng Yang  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
55840aebab04SLingfeng Yang      have_tsan_iface_fiber=yes
55850aebab04SLingfeng Yang  fi
55860aebab04SLingfeng Yangfi
55870aebab04SLingfeng Yang
5588adc28027SAlexander Bulekov##########################################
558917824406SJunyan He# check for libpmem
559017824406SJunyan He
559117824406SJunyan Heif test "$libpmem" != "no"; then
559217824406SJunyan He	if $pkg_config --exists "libpmem"; then
559317824406SJunyan He		libpmem="yes"
559417824406SJunyan He		libpmem_libs=$($pkg_config --libs libpmem)
559517824406SJunyan He		libpmem_cflags=$($pkg_config --cflags libpmem)
559617824406SJunyan He	else
559717824406SJunyan He		if test "$libpmem" = "yes" ; then
559817824406SJunyan He			feature_not_found "libpmem" "Install nvml or pmdk"
559917824406SJunyan He		fi
560017824406SJunyan He		libpmem="no"
560117824406SJunyan He	fi
560217824406SJunyan Hefi
560317824406SJunyan He
560417824406SJunyan He##########################################
560521b2eca6SJingqi Liu# check for libdaxctl
560621b2eca6SJingqi Liu
560721b2eca6SJingqi Liuif test "$libdaxctl" != "no"; then
560821b2eca6SJingqi Liu	if $pkg_config --atleast-version=57 "libdaxctl"; then
560921b2eca6SJingqi Liu		libdaxctl="yes"
561021b2eca6SJingqi Liu		libdaxctl_libs=$($pkg_config --libs libdaxctl)
561121b2eca6SJingqi Liu		libdaxctl_cflags=$($pkg_config --cflags libdaxctl)
561221b2eca6SJingqi Liu	else
561321b2eca6SJingqi Liu		if test "$libdaxctl" = "yes" ; then
561421b2eca6SJingqi Liu			feature_not_found "libdaxctl" "Install libdaxctl"
561521b2eca6SJingqi Liu		fi
561621b2eca6SJingqi Liu		libdaxctl="no"
561721b2eca6SJingqi Liu	fi
561821b2eca6SJingqi Liufi
561921b2eca6SJingqi Liu
562021b2eca6SJingqi Liu##########################################
5621675b9b53SMarc-André Lureau# check for slirp
5622675b9b53SMarc-André Lureau
5623675b9b53SMarc-André Lureaucase "$slirp" in
56244d34a86bSPaolo Bonzini  auto | enabled | internal)
56254d34a86bSPaolo Bonzini    # Simpler to always update submodule, even if not needed.
56264d34a86bSPaolo Bonzini    if test -e "${source_path}/.git" && test $git_update = 'yes' ; then
56277c57bdd8SMarc-André Lureau      git_submodules="${git_submodules} slirp"
56287c57bdd8SMarc-André Lureau    fi
5629675b9b53SMarc-André Lureau    ;;
5630675b9b53SMarc-André Lureauesac
5631675b9b53SMarc-André Lureau
563254e7aac0SAlexey Krasikov##########################################
563354e7aac0SAlexey Krasikov# check for usable __NR_keyctl syscall
563454e7aac0SAlexey Krasikov
563554e7aac0SAlexey Krasikovif test "$linux" = "yes" ; then
563654e7aac0SAlexey Krasikov
563754e7aac0SAlexey Krasikov    have_keyring=no
563854e7aac0SAlexey Krasikov    cat > $TMPC << EOF
563954e7aac0SAlexey Krasikov#include <errno.h>
564054e7aac0SAlexey Krasikov#include <asm/unistd.h>
564154e7aac0SAlexey Krasikov#include <linux/keyctl.h>
564254e7aac0SAlexey Krasikov#include <unistd.h>
564354e7aac0SAlexey Krasikovint main(void) {
564454e7aac0SAlexey Krasikov    return syscall(__NR_keyctl, KEYCTL_READ, 0, NULL, NULL, 0);
564554e7aac0SAlexey Krasikov}
564654e7aac0SAlexey KrasikovEOF
564754e7aac0SAlexey Krasikov    if compile_prog "" "" ; then
564854e7aac0SAlexey Krasikov        have_keyring=yes
564954e7aac0SAlexey Krasikov    fi
565054e7aac0SAlexey Krasikovfi
565154e7aac0SAlexey Krasikovif test "$secret_keyring" != "no"
565254e7aac0SAlexey Krasikovthen
5653b418d265SDavid Edmondson    if test "$have_keyring" = "yes"
565454e7aac0SAlexey Krasikov    then
565554e7aac0SAlexey Krasikov	secret_keyring=yes
565654e7aac0SAlexey Krasikov    else
565754e7aac0SAlexey Krasikov	if test "$secret_keyring" = "yes"
565854e7aac0SAlexey Krasikov	then
565954e7aac0SAlexey Krasikov	    error_exit "syscall __NR_keyctl requested, \
566054e7aac0SAlexey Krasikovbut not implemented on your system"
566154e7aac0SAlexey Krasikov	else
566254e7aac0SAlexey Krasikov	    secret_keyring=no
566354e7aac0SAlexey Krasikov	fi
566454e7aac0SAlexey Krasikov    fi
566554e7aac0SAlexey Krasikovfi
566654e7aac0SAlexey Krasikov
566792500362SAlexey Krasikov##########################################
5668e86ecd4bSJuan Quintela# End of CC checks
5669e86ecd4bSJuan Quintela# After here, no more $cc or $ld runs
5670e86ecd4bSJuan Quintela
5671d83414e1SMarc-André Lureauwrite_c_skeleton
5672d83414e1SMarc-André Lureau
56731d728c39SBlue Swirlif test "$gcov" = "yes" ; then
5674bf0e56a3SMarc-André Lureau  :
5675b553a042SJohn Snowelif test "$fortify_source" = "yes" ; then
5676086d5f75SPaolo Bonzini  QEMU_CFLAGS="-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
5677086d5f75SPaolo Bonzini  debug=no
5678086d5f75SPaolo Bonzinifi
5679086d5f75SPaolo Bonzini
5680086d5f75SPaolo Bonzinicase "$ARCH" in
5681086d5f75SPaolo Bonzinialpha)
5682086d5f75SPaolo Bonzini  # Ensure there's only a single GP
5683086d5f75SPaolo Bonzini  QEMU_CFLAGS="-msmall-data $QEMU_CFLAGS"
5684086d5f75SPaolo Bonzini;;
5685086d5f75SPaolo Bonziniesac
5686086d5f75SPaolo Bonzini
5687086d5f75SPaolo Bonziniif test "$gprof" = "yes" ; then
5688086d5f75SPaolo Bonzini  QEMU_CFLAGS="-p $QEMU_CFLAGS"
5689086d5f75SPaolo Bonzini  QEMU_LDFLAGS="-p $QEMU_LDFLAGS"
5690086d5f75SPaolo Bonzinifi
5691a316e378SJuan Quintela
5692247724cbSMarc-André Lureauif test "$have_asan" = "yes"; then
5693db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fsanitize=address $QEMU_CFLAGS"
5694db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fsanitize=address $QEMU_LDFLAGS"
5695d83414e1SMarc-André Lureau  if test "$have_asan_iface_h" = "no" ; then
5696d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header missing." \
5697d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
5698d83414e1SMarc-André Lureau  elif test "$have_asan_iface_fiber" = "no" ; then
5699d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header is too old." \
5700d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
5701d83414e1SMarc-André Lureau  fi
5702247724cbSMarc-André Lureaufi
57030aebab04SLingfeng Yangif test "$have_tsan" = "yes" ; then
57040aebab04SLingfeng Yang  if test "$have_tsan_iface_fiber" = "yes" ; then
57050aebab04SLingfeng Yang    QEMU_CFLAGS="-fsanitize=thread $QEMU_CFLAGS"
57060aebab04SLingfeng Yang    QEMU_LDFLAGS="-fsanitize=thread $QEMU_LDFLAGS"
57070aebab04SLingfeng Yang  else
57080aebab04SLingfeng Yang    error_exit "Cannot enable TSAN due to missing fiber annotation interface."
57090aebab04SLingfeng Yang  fi
57100aebab04SLingfeng Yangelif test "$tsan" = "yes" ; then
57110aebab04SLingfeng Yang  error_exit "Cannot enable TSAN due to missing sanitize thread interface."
57120aebab04SLingfeng Yangfi
5713247724cbSMarc-André Lureauif test "$have_ubsan" = "yes"; then
5714db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fsanitize=undefined $QEMU_CFLAGS"
5715db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fsanitize=undefined $QEMU_LDFLAGS"
5716247724cbSMarc-André Lureaufi
5717247724cbSMarc-André Lureau
57186542aa9cSPeter Lieven##########################################
57196542aa9cSPeter Lieven# Do we have libnfs
57206542aa9cSPeter Lievenif test "$libnfs" != "no" ; then
5721b7d769c9SPeter Lieven  if $pkg_config --atleast-version=1.9.3 libnfs; then
57226542aa9cSPeter Lieven    libnfs="yes"
57236542aa9cSPeter Lieven    libnfs_libs=$($pkg_config --libs libnfs)
57246542aa9cSPeter Lieven  else
57256542aa9cSPeter Lieven    if test "$libnfs" = "yes" ; then
57268efc9363SHu Tao      feature_not_found "libnfs" "Install libnfs devel >= 1.9.3"
57276542aa9cSPeter Lieven    fi
57286542aa9cSPeter Lieven    libnfs="no"
57296542aa9cSPeter Lieven  fi
57306542aa9cSPeter Lievenfi
57311d728c39SBlue Swirl
57323efac6ebSTomáš Golembiovský##########################################
57333efac6ebSTomáš Golembiovský
57340aebab04SLingfeng Yang# Exclude --warn-common with TSan to suppress warnings from the TSan libraries.
57350aebab04SLingfeng Yangif test "$solaris" = "no" && test "$tsan" = "no"; then
5736e86ecd4bSJuan Quintela    if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
5737db5adeaaSPaolo Bonzini        QEMU_LDFLAGS="-Wl,--warn-common $QEMU_LDFLAGS"
5738e86ecd4bSJuan Quintela    fi
5739e86ecd4bSJuan Quintelafi
5740e86ecd4bSJuan Quintela
5741952afb71SBlue Swirl# Use ASLR, no-SEH and DEP if available
5742952afb71SBlue Swirlif test "$mingw32" = "yes" ; then
5743cb8baa77SMark Cave-Ayland    flags="--no-seh --nxcompat"
5744cb8baa77SMark Cave-Ayland
5745cb8baa77SMark Cave-Ayland    # Disable ASLR for debug builds to allow debugging with gdb
5746cb8baa77SMark Cave-Ayland    if test "$debug" = "no" ; then
5747cb8baa77SMark Cave-Ayland        flags="--dynamicbase $flags"
5748cb8baa77SMark Cave-Ayland    fi
5749cb8baa77SMark Cave-Ayland
5750cb8baa77SMark Cave-Ayland    for flag in $flags; do
5751e9a3591fSChristian Borntraeger        if ld_has $flag ; then
5752db5adeaaSPaolo Bonzini            QEMU_LDFLAGS="-Wl,$flag $QEMU_LDFLAGS"
5753952afb71SBlue Swirl        fi
5754952afb71SBlue Swirl    done
5755952afb71SBlue Swirlfi
5756952afb71SBlue Swirl
5757e0580342SKamil Rytarowski# We can only support ivshmem if we have eventfd
5758e0580342SKamil Rytarowskiif [ "$eventfd" = "yes" ]; then
5759e0580342SKamil Rytarowski  ivshmem=yes
5760e0580342SKamil Rytarowskifi
5761e0580342SKamil Rytarowski
57624b1c11fdSDaniel P. Berrangeif test "$softmmu" = yes ; then
5763b855f8d1SPaolo Bonzini  if test "$linux" = yes; then
57647e462613SPaolo Bonzini    if test "$virtfs" != no && test "$cap_ng" = yes && test "$attr" = yes ; then
5765983eef5aSMeador Inge      virtfs=yes
5766983eef5aSMeador Inge    else
5767983eef5aSMeador Inge      if test "$virtfs" = yes; then
57687e462613SPaolo Bonzini        error_exit "VirtFS requires libcap-ng devel and libattr devel"
5769983eef5aSMeador Inge      fi
577017500370SAndreas Färber      virtfs=no
5771983eef5aSMeador Inge    fi
5772b855f8d1SPaolo Bonzini  else
5773b855f8d1SPaolo Bonzini    if test "$virtfs" = yes; then
5774b855f8d1SPaolo Bonzini      error_exit "VirtFS is supported only on Linux"
5775b855f8d1SPaolo Bonzini    fi
5776b855f8d1SPaolo Bonzini    virtfs=no
577717bff52bSM. Mohan Kumar  fi
5778ff69fd8cSLaurent Vivierfi
57799d6bc27bSMichael Roth
57809d6bc27bSMichael Roth# Probe for guest agent support/options
57819d6bc27bSMichael Roth
5782e8ef31a3SMichael Tokarevif [ "$guest_agent" != "no" ]; then
5783a5125905SLaurent Vivier  if [ "$softmmu" = no -a "$want_tools" = no ] ; then
5784a5125905SLaurent Vivier      guest_agent=no
5785a5125905SLaurent Vivier  elif [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
5786e8ef31a3SMichael Tokarev      guest_agent=yes
5787e8ef31a3SMichael Tokarev  elif [ "$guest_agent" != yes ]; then
5788e8ef31a3SMichael Tokarev      guest_agent=no
5789e8ef31a3SMichael Tokarev  else
5790e8ef31a3SMichael Tokarev      error_exit "Guest agent is not supported on this platform"
5791ca35f780SPaolo Bonzini  fi
57924b1c11fdSDaniel P. Berrangefi
5793ca35f780SPaolo Bonzini
57949d6bc27bSMichael Roth# Guest agent Window MSI  package
57959d6bc27bSMichael Roth
57969d6bc27bSMichael Rothif test "$guest_agent" != yes; then
57979d6bc27bSMichael Roth  if test "$guest_agent_msi" = yes; then
57989d6bc27bSMichael Roth    error_exit "MSI guest agent package requires guest agent enabled"
57999d6bc27bSMichael Roth  fi
58009d6bc27bSMichael Roth  guest_agent_msi=no
58019d6bc27bSMichael Rothelif test "$mingw32" != "yes"; then
58029d6bc27bSMichael Roth  if test "$guest_agent_msi" = "yes"; then
58039d6bc27bSMichael Roth    error_exit "MSI guest agent package is available only for MinGW Windows cross-compilation"
58049d6bc27bSMichael Roth  fi
58059d6bc27bSMichael Roth  guest_agent_msi=no
58069d6bc27bSMichael Rothelif ! has wixl; then
58079d6bc27bSMichael Roth  if test "$guest_agent_msi" = "yes"; then
58089d6bc27bSMichael Roth    error_exit "MSI guest agent package requires wixl tool installed ( usually from msitools package )"
58099d6bc27bSMichael Roth  fi
58109d6bc27bSMichael Roth  guest_agent_msi=no
58111a34904eSMichael Rothelse
58121a34904eSMichael Roth  # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't
58131a34904eSMichael Roth  # disabled explicitly
58141a34904eSMichael Roth  if test "$guest_agent_msi" != "no"; then
58151a34904eSMichael Roth    guest_agent_msi=yes
58161a34904eSMichael Roth  fi
58179d6bc27bSMichael Rothfi
58189d6bc27bSMichael Roth
58191a34904eSMichael Rothif test "$guest_agent_msi" = "yes"; then
58209d6bc27bSMichael Roth  if test "$guest_agent_with_vss" = "yes"; then
58219d6bc27bSMichael Roth    QEMU_GA_MSI_WITH_VSS="-D InstallVss"
58229d6bc27bSMichael Roth  fi
58239d6bc27bSMichael Roth
58249d6bc27bSMichael Roth  if test "$QEMU_GA_MANUFACTURER" = ""; then
58259d6bc27bSMichael Roth    QEMU_GA_MANUFACTURER=QEMU
58269d6bc27bSMichael Roth  fi
58279d6bc27bSMichael Roth
58289d6bc27bSMichael Roth  if test "$QEMU_GA_DISTRO" = ""; then
58299d6bc27bSMichael Roth    QEMU_GA_DISTRO=Linux
58309d6bc27bSMichael Roth  fi
58319d6bc27bSMichael Roth
58329d6bc27bSMichael Roth  if test "$QEMU_GA_VERSION" = ""; then
583389138857SStefan Weil      QEMU_GA_VERSION=$(cat $source_path/VERSION)
58349d6bc27bSMichael Roth  fi
58359d6bc27bSMichael Roth
583689138857SStefan Weil  QEMU_GA_MSI_MINGW_DLL_PATH="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin"
58379d6bc27bSMichael Roth
58389d6bc27bSMichael Roth  case "$cpu" in
58399d6bc27bSMichael Roth  x86_64)
58409d6bc27bSMichael Roth    QEMU_GA_MSI_ARCH="-a x64 -D Arch=64"
58419d6bc27bSMichael Roth    ;;
58429d6bc27bSMichael Roth  i386)
58439d6bc27bSMichael Roth    QEMU_GA_MSI_ARCH="-D Arch=32"
58449d6bc27bSMichael Roth    ;;
58459d6bc27bSMichael Roth  *)
58469d6bc27bSMichael Roth    error_exit "CPU $cpu not supported for building installation package"
58479d6bc27bSMichael Roth    ;;
58489d6bc27bSMichael Roth  esac
58499d6bc27bSMichael Rothfi
58509d6bc27bSMichael Roth
5851ca35f780SPaolo Bonzini# Mac OS X ships with a broken assembler
5852ca35f780SPaolo Bonziniroms=
5853e633a5c6SEric Blakeif { test "$cpu" = "i386" || test "$cpu" = "x86_64"; } && \
5854e633a5c6SEric Blake        test "$targetos" != "Darwin" && test "$targetos" != "SunOS" && \
58557000a12eSThomas Huth        test "$targetos" != "Haiku" && test "$softmmu" = yes ; then
5856e57218b6SPeter Maydell    # Different host OS linkers have different ideas about the name of the ELF
5857c65d5e4eSBrad Smith    # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd
5858c65d5e4eSBrad Smith    # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe.
5859c65d5e4eSBrad Smith    for emu in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe; do
5860e57218b6SPeter Maydell        if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$"; then
5861e57218b6SPeter Maydell            ld_i386_emulation="$emu"
5862ca35f780SPaolo Bonzini            roms="optionrom"
5863e57218b6SPeter Maydell            break
5864e57218b6SPeter Maydell        fi
5865e57218b6SPeter Maydell    done
5866ca35f780SPaolo Bonzinifi
5867ca35f780SPaolo Bonzini
58682e33c3f8SThomas Huth# Only build s390-ccw bios if we're on s390x and the compiler has -march=z900
58699933c305SChristian Borntraegerif test "$cpu" = "s390x" ; then
58702e33c3f8SThomas Huth  write_c_skeleton
58712e33c3f8SThomas Huth  if compile_prog "-march=z900" ""; then
58729933c305SChristian Borntraeger    roms="$roms s390-ccw"
58731ef6bfc2SPhilippe Mathieu-Daudé    # SLOF is required for building the s390-ccw firmware on s390x,
58741ef6bfc2SPhilippe Mathieu-Daudé    # since it is using the libnet code from SLOF for network booting.
58751ef6bfc2SPhilippe Mathieu-Daudé    if test -e "${source_path}/.git" ; then
58761ef6bfc2SPhilippe Mathieu-Daudé      git_submodules="${git_submodules} roms/SLOF"
58771ef6bfc2SPhilippe Mathieu-Daudé    fi
58789933c305SChristian Borntraeger  fi
58792e33c3f8SThomas Huthfi
58809933c305SChristian Borntraeger
588111cde1c8SBruno Dominguez# Check that the C++ compiler exists and works with the C compiler.
588211cde1c8SBruno 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.
588311cde1c8SBruno Dominguezif has $cxx; then
588411cde1c8SBruno Dominguez    cat > $TMPC <<EOF
588511cde1c8SBruno Dominguezint c_function(void);
588611cde1c8SBruno Dominguezint main(void) { return c_function(); }
588711cde1c8SBruno DominguezEOF
588811cde1c8SBruno Dominguez
588911cde1c8SBruno Dominguez    compile_object
589011cde1c8SBruno Dominguez
589111cde1c8SBruno Dominguez    cat > $TMPCXX <<EOF
589211cde1c8SBruno Dominguezextern "C" {
589311cde1c8SBruno Dominguez   int c_function(void);
589411cde1c8SBruno Dominguez}
589511cde1c8SBruno Dominguezint c_function(void) { return 42; }
589611cde1c8SBruno DominguezEOF
589711cde1c8SBruno Dominguez
589811cde1c8SBruno Dominguez    update_cxxflags
589911cde1c8SBruno Dominguez
59005770e8afSPaolo Bonzini    if do_cxx $CXXFLAGS $CONFIGURE_CXXFLAGS $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $QEMU_LDFLAGS; then
590111cde1c8SBruno Dominguez        # C++ compiler $cxx works ok with C compiler $cc
590211cde1c8SBruno Dominguez        :
590311cde1c8SBruno Dominguez    else
590411cde1c8SBruno Dominguez        echo "C++ compiler $cxx does not work with C compiler $cc"
590511cde1c8SBruno Dominguez        echo "Disabling C++ specific optional code"
590611cde1c8SBruno Dominguez        cxx=
590711cde1c8SBruno Dominguez    fi
590811cde1c8SBruno Dominguezelse
590911cde1c8SBruno Dominguez    echo "No C++ compiler available; disabling C++ specific optional code"
591011cde1c8SBruno Dominguez    cxx=
591111cde1c8SBruno Dominguezfi
591211cde1c8SBruno Dominguez
59135d91a2edSYonggang Luoif test $git_update = 'yes' ; then
59145d91a2edSYonggang Luo    (cd "${source_path}" && GIT="$git" "./scripts/git-submodule.sh" update "$git_submodules")
59155d91a2edSYonggang Luofi
59165d91a2edSYonggang Luo
591798ec69acSJuan Quintelaconfig_host_mak="config-host.mak"
591897a847bcSbellard
591998ec69acSJuan Quintelaecho "# Automatically generated by configure - do not modify" > $config_host_mak
592098ec69acSJuan Quintelaecho >> $config_host_mak
592198ec69acSJuan Quintela
5922e6c3b0f7SPaolo Bonziniecho all: >> $config_host_mak
5923cc84d63aSDaniel P. Berrangeecho "GIT=$git" >> $config_host_mak
5924aef45d51SDaniel P. Berrangeecho "GIT_SUBMODULES=$git_submodules" >> $config_host_mak
5925f62bbee5SDaniel P. Berrangeecho "GIT_UPDATE=$git_update" >> $config_host_mak
5926804edf29SJuan Quintela
592798ec69acSJuan Quintelaecho "ARCH=$ARCH" >> $config_host_mak
5928727e5283SPaolo Bonzini
5929f3494749SPaolo Bonziniif test "$default_devices" = "yes" ; then
5930f3494749SPaolo Bonzini  echo "CONFIG_MINIKCONF_MODE=--defconfig" >> $config_host_mak
5931f3494749SPaolo Bonzinielse
5932f3494749SPaolo Bonzini  echo "CONFIG_MINIKCONF_MODE=--allnoconfig" >> $config_host_mak
5933f3494749SPaolo Bonzinifi
5934f8393946Saurel32if test "$debug_tcg" = "yes" ; then
59352358a494SJuan Quintela  echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
5936f8393946Saurel32fi
59371625af87Saliguoriif test "$strip_opt" = "yes" ; then
593852ba784dSHollis Blanchard  echo "STRIP=${strip}" >> $config_host_mak
59391625af87Saliguorifi
59407d13299dSbellardif test "$bigendian" = "yes" ; then
5941e2542fe2SJuan Quintela  echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
594297a847bcSbellardfi
594367b915a5Sbellardif test "$mingw32" = "yes" ; then
594498ec69acSJuan Quintela  echo "CONFIG_WIN32=y" >> $config_host_mak
594589138857SStefan Weil  rc_version=$(cat $source_path/VERSION)
59469fe6de94SBlue Swirl  version_major=${rc_version%%.*}
59479fe6de94SBlue Swirl  rc_version=${rc_version#*.}
59489fe6de94SBlue Swirl  version_minor=${rc_version%%.*}
59499fe6de94SBlue Swirl  rc_version=${rc_version#*.}
59509fe6de94SBlue Swirl  version_subminor=${rc_version%%.*}
59519fe6de94SBlue Swirl  version_micro=0
59529fe6de94SBlue Swirl  echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
59539fe6de94SBlue Swirl  echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
5954d9840e25STomoki Sekiyama  if test "$guest_agent_with_vss" = "yes" ; then
5955d9840e25STomoki Sekiyama    echo "CONFIG_QGA_VSS=y" >> $config_host_mak
5956f33ca81fSMichael Roth    echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak
5957d9840e25STomoki Sekiyama    echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
5958d9840e25STomoki Sekiyama  fi
595950cbebb9SMichael Roth  if test "$guest_agent_ntddscsi" = "yes" ; then
596076dc75caSTomáš Golembiovský    echo "CONFIG_QGA_NTDDSCSI=y" >> $config_host_mak
596150cbebb9SMichael Roth  fi
59621a34904eSMichael Roth  if test "$guest_agent_msi" = "yes"; then
59634bad7c3bSStefan Hajnoczi    echo "CONFIG_QGA_MSI=y" >> $config_host_mak
59649dacf32dSYossi Hindin    echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak
59659dacf32dSYossi Hindin    echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak
59669dacf32dSYossi Hindin    echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak
59679dacf32dSYossi Hindin    echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak
59689dacf32dSYossi Hindin    echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak
59699dacf32dSYossi Hindin    echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak
59709dacf32dSYossi Hindin  fi
5971210fa556Spbrookelse
597235f4df27SJuan Quintela  echo "CONFIG_POSIX=y" >> $config_host_mak
5973210fa556Spbrookfi
5974128ab2ffSblueswir1
5975dffcb71cSMark McLoughlinif test "$linux" = "yes" ; then
5976dffcb71cSMark McLoughlin  echo "CONFIG_LINUX=y" >> $config_host_mak
5977dffcb71cSMark McLoughlinfi
5978dffcb71cSMark McLoughlin
597983fb7adfSbellardif test "$darwin" = "yes" ; then
598098ec69acSJuan Quintela  echo "CONFIG_DARWIN=y" >> $config_host_mak
598183fb7adfSbellardfi
5982b29fe3edSmalc
5983ec530c81Sbellardif test "$solaris" = "yes" ; then
598498ec69acSJuan Quintela  echo "CONFIG_SOLARIS=y" >> $config_host_mak
5985ec530c81Sbellardfi
5986179cf400SAndreas Färberif test "$haiku" = "yes" ; then
5987179cf400SAndreas Färber  echo "CONFIG_HAIKU=y" >> $config_host_mak
5988179cf400SAndreas Färberfi
598997a847bcSbellardif test "$static" = "yes" ; then
599098ec69acSJuan Quintela  echo "CONFIG_STATIC=y" >> $config_host_mak
599197a847bcSbellardfi
59921ba16968SStefan Weilif test "$profiler" = "yes" ; then
59932358a494SJuan Quintela  echo "CONFIG_PROFILER=y" >> $config_host_mak
599405c2a3e7Sbellardfi
5995c932ce31SPaolo Bonziniif test "$want_tools" = "yes" ; then
5996c932ce31SPaolo Bonzini  echo "CONFIG_TOOLS=y" >> $config_host_mak
5997c932ce31SPaolo Bonzinifi
5998f15bff25SPaolo Bonziniif test "$guest_agent" = "yes" ; then
5999f15bff25SPaolo Bonzini  echo "CONFIG_GUEST_AGENT=y" >> $config_host_mak
6000f15bff25SPaolo Bonzinifi
6001e2d8830eSBradecho "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
60028a16d273Sthsif test "$vde" = "yes" ; then
600398ec69acSJuan Quintela  echo "CONFIG_VDE=y" >> $config_host_mak
6004e2ad6f16SFam Zheng  echo "VDE_LIBS=$vde_libs" >> $config_host_mak
60058a16d273Sthsfi
600658952137SVincenzo Maffioneif test "$netmap" = "yes" ; then
600758952137SVincenzo Maffione  echo "CONFIG_NETMAP=y" >> $config_host_mak
600858952137SVincenzo Maffionefi
6009015a33bdSGongleiif test "$l2tpv3" = "yes" ; then
6010015a33bdSGonglei  echo "CONFIG_L2TPV3=y" >> $config_host_mak
6011015a33bdSGongleifi
60124cc600d2SPaolo Bonziniif test "$gprof" = "yes" ; then
60134cc600d2SPaolo Bonzini  echo "CONFIG_GPROF=y" >> $config_host_mak
60144cc600d2SPaolo Bonzinifi
601547e98658SCorey Bryantif test "$cap_ng" = "yes" ; then
6016a358bca2SPaolo Bonzini  echo "CONFIG_LIBCAP_NG=y" >> $config_host_mak
60173f99cf57SPaolo Bonzini  echo "LIBCAP_NG_LIBS=$cap_libs" >> $config_host_mak
601847e98658SCorey Bryantfi
60192358a494SJuan Quintelaecho "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
60200c58ac1cSmalcfor drv in $audio_drv_list; do
60211ef1ec2aSGerd Hoffmann    def=CONFIG_AUDIO_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]')
6022484e2cc7SPaolo Bonzini    echo "$def=y" >> $config_host_mak
60230c58ac1cSmalcdone
6024478e943fSPaolo Bonziniif test "$alsa" = "yes" ; then
6025478e943fSPaolo Bonzini    echo "CONFIG_ALSA=y" >> $config_host_mak
6026478e943fSPaolo Bonzinifi
6027b1149911SFam Zhengecho "ALSA_LIBS=$alsa_libs" >> $config_host_mak
6028478e943fSPaolo Bonziniecho "ALSA_CFLAGS=$alsa_cflags" >> $config_host_mak
6029478e943fSPaolo Bonziniif test "$libpulse" = "yes" ; then
6030478e943fSPaolo Bonzini    echo "CONFIG_LIBPULSE=y" >> $config_host_mak
6031478e943fSPaolo Bonzinifi
6032b1149911SFam Zhengecho "PULSE_LIBS=$pulse_libs" >> $config_host_mak
6033478e943fSPaolo Bonziniecho "PULSE_CFLAGS=$pulse_cflags" >> $config_host_mak
6034b1149911SFam Zhengecho "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak
6035b1149911SFam Zhengecho "DSOUND_LIBS=$dsound_libs" >> $config_host_mak
6036b1149911SFam Zhengecho "OSS_LIBS=$oss_libs" >> $config_host_mak
6037478e943fSPaolo Bonziniif test "$libjack" = "yes" ; then
6038478e943fSPaolo Bonzini    echo "CONFIG_LIBJACK=y" >> $config_host_mak
6039478e943fSPaolo Bonzinifi
60402e445703SGeoffrey McRaeecho "JACK_LIBS=$jack_libs" >> $config_host_mak
6041d5631638Smalcif test "$audio_win_int" = "yes" ; then
6042d5631638Smalc  echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
6043d5631638Smalcfi
6044b64ec4e4SFam Zhengecho "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
6045b64ec4e4SFam Zhengecho "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
6046dce512deSChristoph Hellwigif test "$xfs" = "yes" ; then
6047dce512deSChristoph Hellwig  echo "CONFIG_XFS=y" >> $config_host_mak
6048dce512deSChristoph Hellwigfi
604989138857SStefan Weilqemu_version=$(head $source_path/VERSION)
60502358a494SJuan Quintelaecho "PKGVERSION=$pkgversion" >>$config_host_mak
605198ec69acSJuan Quintelaecho "SRC_PATH=$source_path" >> $config_host_mak
60522b1f35b9SAlex Bennéeecho "TARGET_DIRS=$target_list" >> $config_host_mak
605317969268SFam Zhengif test "$modules" = "yes"; then
6054e26110cfSFam Zheng  # $shacmd can generate a hash started with digit, which the compiler doesn't
6055e26110cfSFam Zheng  # like as an symbol. So prefix it with an underscore
605689138857SStefan Weil  echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak
605717969268SFam Zheng  echo "CONFIG_MODULES=y" >> $config_host_mak
605817969268SFam Zhengfi
6059bd83c861SChristian Ehrhardtif test "$module_upgrades" = "yes"; then
6060bd83c861SChristian Ehrhardt  echo "CONFIG_MODULE_UPGRADES=y" >> $config_host_mak
6061bd83c861SChristian Ehrhardtfi
6062e633a5c6SEric Blakeif test "$have_x11" = "yes" && test "$need_x11" = "yes"; then
60638781595bSGerd Hoffmann  echo "CONFIG_X11=y" >> $config_host_mak
60648781595bSGerd Hoffmann  echo "X11_CFLAGS=$x11_cflags" >> $config_host_mak
60658781595bSGerd Hoffmann  echo "X11_LIBS=$x11_libs" >> $config_host_mak
60668781595bSGerd Hoffmannfi
6067099d6b0fSRiku Voipioif test "$pipe2" = "yes" ; then
60682358a494SJuan Quintela  echo "CONFIG_PIPE2=y" >> $config_host_mak
6069099d6b0fSRiku Voipiofi
607040ff6d7eSKevin Wolfif test "$accept4" = "yes" ; then
607140ff6d7eSKevin Wolf  echo "CONFIG_ACCEPT4=y" >> $config_host_mak
607240ff6d7eSKevin Wolffi
60733ce34dfbSvibisreenivasanif test "$splice" = "yes" ; then
60742358a494SJuan Quintela  echo "CONFIG_SPLICE=y" >> $config_host_mak
60753ce34dfbSvibisreenivasanfi
6076c2882b96SRiku Voipioif test "$eventfd" = "yes" ; then
6077c2882b96SRiku Voipio  echo "CONFIG_EVENTFD=y" >> $config_host_mak
6078c2882b96SRiku Voipiofi
6079751bcc39SMarc-André Lureauif test "$memfd" = "yes" ; then
6080751bcc39SMarc-André Lureau  echo "CONFIG_MEMFD=y" >> $config_host_mak
6081751bcc39SMarc-André Lureaufi
6082955727d2SCortland Tölvaif test "$have_usbfs" = "yes" ; then
6083955727d2SCortland Tölva  echo "CONFIG_USBFS=y" >> $config_host_mak
6084955727d2SCortland Tölvafi
6085d0927938SUlrich Hechtif test "$fallocate" = "yes" ; then
6086d0927938SUlrich Hecht  echo "CONFIG_FALLOCATE=y" >> $config_host_mak
6087d0927938SUlrich Hechtfi
60883d4fa43eSKusanagi Kouichiif test "$fallocate_punch_hole" = "yes" ; then
60893d4fa43eSKusanagi Kouichi  echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
60903d4fa43eSKusanagi Kouichifi
6091b953f075SDenis V. Lunevif test "$fallocate_zero_range" = "yes" ; then
6092b953f075SDenis V. Lunev  echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak
6093b953f075SDenis V. Lunevfi
6094ed911435SKevin Wolfif test "$posix_fallocate" = "yes" ; then
6095ed911435SKevin Wolf  echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak
6096ed911435SKevin Wolffi
6097c727f47dSPeter Maydellif test "$sync_file_range" = "yes" ; then
6098c727f47dSPeter Maydell  echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
6099c727f47dSPeter Maydellfi
6100dace20dcSPeter Maydellif test "$fiemap" = "yes" ; then
6101dace20dcSPeter Maydell  echo "CONFIG_FIEMAP=y" >> $config_host_mak
6102dace20dcSPeter Maydellfi
6103d0927938SUlrich Hechtif test "$dup3" = "yes" ; then
6104d0927938SUlrich Hecht  echo "CONFIG_DUP3=y" >> $config_host_mak
6105d0927938SUlrich Hechtfi
61064e0c6529SAlex Blighif test "$ppoll" = "yes" ; then
61074e0c6529SAlex Bligh  echo "CONFIG_PPOLL=y" >> $config_host_mak
61084e0c6529SAlex Blighfi
6109cd758dd0SAlex Blighif test "$prctl_pr_set_timerslack" = "yes" ; then
6110cd758dd0SAlex Bligh  echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
6111cd758dd0SAlex Blighfi
61123b6edd16SPeter Maydellif test "$epoll" = "yes" ; then
61133b6edd16SPeter Maydell  echo "CONFIG_EPOLL=y" >> $config_host_mak
61143b6edd16SPeter Maydellfi
61153b6edd16SPeter Maydellif test "$epoll_create1" = "yes" ; then
61163b6edd16SPeter Maydell  echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
61173b6edd16SPeter Maydellfi
6118a8fd1abaSPeter Maydellif test "$sendfile" = "yes" ; then
6119a8fd1abaSPeter Maydell  echo "CONFIG_SENDFILE=y" >> $config_host_mak
6120a8fd1abaSPeter Maydellfi
612151834341SRiku Voipioif test "$timerfd" = "yes" ; then
612251834341SRiku Voipio  echo "CONFIG_TIMERFD=y" >> $config_host_mak
612351834341SRiku Voipiofi
61249af5c906SRiku Voipioif test "$setns" = "yes" ; then
61259af5c906SRiku Voipio  echo "CONFIG_SETNS=y" >> $config_host_mak
61269af5c906SRiku Voipiofi
612738860a03SAleksandar Markovicif test "$clock_adjtime" = "yes" ; then
612838860a03SAleksandar Markovic  echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak
612938860a03SAleksandar Markovicfi
61305a03cd00SAleksandar Markovicif test "$syncfs" = "yes" ; then
61315a03cd00SAleksandar Markovic  echo "CONFIG_SYNCFS=y" >> $config_host_mak
61325a03cd00SAleksandar Markovicfi
6133db37dd89SAleksandar Markovicif test "$kcov" = "yes" ; then
6134db37dd89SAleksandar Markovic  echo "CONFIG_KCOV=y" >> $config_host_mak
6135db37dd89SAleksandar Markovicfi
6136d6092e08SFilip Bozutaif test "$btrfs" = "yes" ; then
6137d6092e08SFilip Bozuta  echo "CONFIG_BTRFS=y" >> $config_host_mak
6138d6092e08SFilip Bozutafi
61393b3f24adSaurel32if test "$inotify" = "yes" ; then
61402358a494SJuan Quintela  echo "CONFIG_INOTIFY=y" >> $config_host_mak
61413b3f24adSaurel32fi
6142c05c7a73SRiku Voipioif test "$inotify1" = "yes" ; then
6143c05c7a73SRiku Voipio  echo "CONFIG_INOTIFY1=y" >> $config_host_mak
6144c05c7a73SRiku Voipiofi
6145401bc051SPeter Maydellif test "$sem_timedwait" = "yes" ; then
6146401bc051SPeter Maydell  echo "CONFIG_SEM_TIMEDWAIT=y" >> $config_host_mak
6147401bc051SPeter Maydellfi
61485c99fa37SKeno Fischerif test "$strchrnul" = "yes" ; then
61495c99fa37SKeno Fischer  echo "HAVE_STRCHRNUL=y" >> $config_host_mak
61505c99fa37SKeno Fischerfi
61518a792b03SJiufei Xueif test "$st_atim" = "yes" ; then
61528a792b03SJiufei Xue  echo "HAVE_STRUCT_STAT_ST_ATIM=y" >> $config_host_mak
61538a792b03SJiufei Xuefi
61546ae9a1f4SJuan Quintelaif test "$byteswap_h" = "yes" ; then
61556ae9a1f4SJuan Quintela  echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
61566ae9a1f4SJuan Quintelafi
61576ae9a1f4SJuan Quintelaif test "$bswap_h" = "yes" ; then
61586ae9a1f4SJuan Quintela  echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
61596ae9a1f4SJuan Quintelafi
6160769ce76dSAlexander Grafif test "$curl" = "yes" ; then
6161484e2cc7SPaolo Bonzini  echo "CONFIG_CURL=y" >> $config_host_mak
6162b1d5a277SJuan Quintela  echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
61636ebc91e5SFam Zheng  echo "CURL_LIBS=$curl_libs" >> $config_host_mak
6164769ce76dSAlexander Graffi
61652e4d9fb1Saurel32if test "$brlapi" = "yes" ; then
616698ec69acSJuan Quintela  echo "CONFIG_BRLAPI=y" >> $config_host_mak
61678eca2889SFam Zheng  echo "BRLAPI_LIBS=$brlapi_libs" >> $config_host_mak
61682e4d9fb1Saurel32fi
6169a4ccabcfSAnthony Liguoriif test "$gtk" = "yes" ; then
6170484e2cc7SPaolo Bonzini  echo "CONFIG_GTK=y" >> $config_host_mak
6171a4ccabcfSAnthony Liguori  echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
6172014cb152SGerd Hoffmann  echo "GTK_LIBS=$gtk_libs" >> $config_host_mak
6173925a0400SGerd Hoffmann  if test "$gtk_gl" = "yes" ; then
6174925a0400SGerd Hoffmann    echo "CONFIG_GTK_GL=y" >> $config_host_mak
6175925a0400SGerd Hoffmann  fi
6176bbbf9bfbSStefan Weilfi
6177f876b765SMarc-André Lureauif test "$gio" = "yes" ; then
6178f876b765SMarc-André Lureau    echo "CONFIG_GIO=y" >> $config_host_mak
6179f876b765SMarc-André Lureau    echo "GIO_CFLAGS=$gio_cflags" >> $config_host_mak
6180f876b765SMarc-André Lureau    echo "GIO_LIBS=$gio_libs" >> $config_host_mak
618125a97a56SMarc-André Lureau    echo "GDBUS_CODEGEN=$gdbus_codegen" >> $config_host_mak
6182f876b765SMarc-André Lureaufi
6183a1c5e949SDaniel P. Berrangeecho "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak
6184ddbb0d09SDaniel P. Berrangeif test "$gnutls" = "yes" ; then
6185ddbb0d09SDaniel P. Berrange  echo "CONFIG_GNUTLS=y" >> $config_host_mak
6186a81df1b6SPaolo Bonzini  echo "GNUTLS_CFLAGS=$gnutls_cflags" >> $config_host_mak
6187a81df1b6SPaolo Bonzini  echo "GNUTLS_LIBS=$gnutls_libs" >> $config_host_mak
6188ddbb0d09SDaniel P. Berrangefi
618991bfcdb0SDaniel P. Berrangeif test "$gcrypt" = "yes" ; then
619091bfcdb0SDaniel P. Berrange  echo "CONFIG_GCRYPT=y" >> $config_host_mak
61911f923c70SLongpeng(Mike)  if test "$gcrypt_hmac" = "yes" ; then
61921f923c70SLongpeng(Mike)    echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak
61931f923c70SLongpeng(Mike)  fi
619446859d93SDaniel P. Berrangé  echo "GCRYPT_CFLAGS=$gcrypt_cflags" >> $config_host_mak
619546859d93SDaniel P. Berrangé  echo "GCRYPT_LIBS=$gcrypt_libs" >> $config_host_mak
619662893b67SDaniel P. Berrangefi
619791bfcdb0SDaniel P. Berrangeif test "$nettle" = "yes" ; then
619891bfcdb0SDaniel P. Berrange  echo "CONFIG_NETTLE=y" >> $config_host_mak
6199becaeb72SRadim Krčmář  echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak
6200a81df1b6SPaolo Bonzini  echo "NETTLE_CFLAGS=$nettle_cflags" >> $config_host_mak
6201a81df1b6SPaolo Bonzini  echo "NETTLE_LIBS=$nettle_libs" >> $config_host_mak
6202ed754746SDaniel P. Berrangefi
6203e0576942SDaniel P. Berrangéif test "$qemu_private_xts" = "yes" ; then
6204e0576942SDaniel P. Berrangé  echo "CONFIG_QEMU_PRIVATE_XTS=y" >> $config_host_mak
6205e0576942SDaniel P. Berrangéfi
62069a2fd434SDaniel P. Berrangeif test "$tasn1" = "yes" ; then
62079a2fd434SDaniel P. Berrange  echo "CONFIG_TASN1=y" >> $config_host_mak
62089a2fd434SDaniel P. Berrangefi
62098953caf3SDaniel P. Berrangeif test "$auth_pam" = "yes" ; then
62108953caf3SDaniel P. Berrange    echo "CONFIG_AUTH_PAM=y" >> $config_host_mak
62118953caf3SDaniel P. Berrangefi
6212559607eaSDaniel P. Berrangeif test "$have_ifaddrs_h" = "yes" ; then
6213559607eaSDaniel P. Berrange    echo "HAVE_IFADDRS_H=y" >> $config_host_mak
6214559607eaSDaniel P. Berrangefi
6215e865b97fSChen Gangif test "$have_drm_h" = "yes" ; then
6216e865b97fSChen Gang  echo "HAVE_DRM_H=y" >> $config_host_mak
6217e865b97fSChen Gangfi
62186b39b063SEric Blakeif test "$have_broken_size_max" = "yes" ; then
62196b39b063SEric Blake    echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak
62206b39b063SEric Blakefi
62219df8b20dSThomas Huthif test "$have_openpty" = "yes" ; then
62229df8b20dSThomas Huth    echo "HAVE_OPENPTY=y" >> $config_host_mak
62239df8b20dSThomas Huthfi
62242a4b472cSDavid CARLIERif test "$have_sys_signal_h" = "yes" ; then
62252a4b472cSDavid CARLIER    echo "HAVE_SYS_SIGNAL_H=y" >> $config_host_mak
62262a4b472cSDavid CARLIERfi
6227277abf15SJan Vesely
6228277abf15SJan Vesely# Work around a system header bug with some kernel/XFS header
6229277abf15SJan Vesely# versions where they both try to define 'struct fsxattr':
6230277abf15SJan Vesely# xfs headers will not try to redefine structs from linux headers
6231277abf15SJan Vesely# if this macro is set.
6232277abf15SJan Veselyif test "$have_fsxattr" = "yes" ; then
6233277abf15SJan Vesely    echo "HAVE_FSXATTR=y" >> $config_host_mak
6234277abf15SJan Veselyfi
62351efad060SFam Zhengif test "$have_copy_file_range" = "yes" ; then
62361efad060SFam Zheng    echo "HAVE_COPY_FILE_RANGE=y" >> $config_host_mak
62371efad060SFam Zhengfi
6238bbbf9bfbSStefan Weilif test "$vte" = "yes" ; then
6239bbbf9bfbSStefan Weil  echo "CONFIG_VTE=y" >> $config_host_mak
6240a4ccabcfSAnthony Liguori  echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
6241e0fb129cSGerd Hoffmann  echo "VTE_LIBS=$vte_libs" >> $config_host_mak
6242a4ccabcfSAnthony Liguorifi
62439d9e1521SGerd Hoffmannif test "$virglrenderer" = "yes" ; then
62449d9e1521SGerd Hoffmann  echo "CONFIG_VIRGL=y" >> $config_host_mak
62459d9e1521SGerd Hoffmann  echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak
62469d9e1521SGerd Hoffmann  echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak
62479d9e1521SGerd Hoffmannfi
62481badb709SPaolo Bonziniif test "$xen" = "enabled" ; then
62496dbd588aSJan Kiszka  echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
6250d5b93ddfSAnthony PERARD  echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
6251582ea95fSMarc-André Lureau  echo "XEN_CFLAGS=$xen_cflags" >> $config_host_mak
6252582ea95fSMarc-André Lureau  echo "XEN_LIBS=$xen_libs" >> $config_host_mak
6253e37630caSaliguorifi
62545c6c3a6cSChristoph Hellwigif test "$linux_aio" = "yes" ; then
62555c6c3a6cSChristoph Hellwig  echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
62565c6c3a6cSChristoph Hellwigfi
6257c10dd856SAarushi Mehtaif test "$linux_io_uring" = "yes" ; then
6258c10dd856SAarushi Mehta  echo "CONFIG_LINUX_IO_URING=y" >> $config_host_mak
6259c10dd856SAarushi Mehta  echo "LINUX_IO_URING_CFLAGS=$linux_io_uring_cflags" >> $config_host_mak
6260c10dd856SAarushi Mehta  echo "LINUX_IO_URING_LIBS=$linux_io_uring_libs" >> $config_host_mak
6261c10dd856SAarushi Mehtafi
6262758e8e38SVenkateswararao Jujjuri (JV)if test "$attr" = "yes" ; then
6263758e8e38SVenkateswararao Jujjuri (JV)  echo "CONFIG_ATTR=y" >> $config_host_mak
6264ec0d5893SMarc-André Lureau  echo "LIBATTR_LIBS=$libattr_libs" >> $config_host_mak
6265758e8e38SVenkateswararao Jujjuri (JV)fi
62664f26f2b6SAvi Kivityif test "$libattr" = "yes" ; then
62674f26f2b6SAvi Kivity  echo "CONFIG_LIBATTR=y" >> $config_host_mak
62684f26f2b6SAvi Kivityfi
6269983eef5aSMeador Ingeif test "$virtfs" = "yes" ; then
6270758e8e38SVenkateswararao Jujjuri (JV)  echo "CONFIG_VIRTFS=y" >> $config_host_mak
6271758e8e38SVenkateswararao Jujjuri (JV)fi
62725e9be92dSNicholas Bellingerif test "$vhost_scsi" = "yes" ; then
62735e9be92dSNicholas Bellinger  echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
62745e9be92dSNicholas Bellingerfi
6275af3bba76SPaolo Bonziniif test "$vhost_net" = "yes" ; then
6276af3bba76SPaolo Bonzini  echo "CONFIG_VHOST_NET=y" >> $config_host_mak
6277af3bba76SPaolo Bonzinifi
6278af3bba76SPaolo Bonziniif test "$vhost_net_user" = "yes" ; then
627956f41de7SPaolo Bonzini  echo "CONFIG_VHOST_NET_USER=y" >> $config_host_mak
628003ce5744SNikolay Nikolaevfi
6281108a6481SCindy Luif test "$vhost_net_vdpa" = "yes" ; then
6282108a6481SCindy Lu  echo "CONFIG_VHOST_NET_VDPA=y" >> $config_host_mak
6283108a6481SCindy Lufi
6284042cea27SGongleiif test "$vhost_crypto" = "yes" ; then
6285042cea27SGonglei  echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak
6286042cea27SGongleifi
6287fc0b9b0eSStefan Hajnocziif test "$vhost_vsock" = "yes" ; then
6288fc0b9b0eSStefan Hajnoczi  echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak
62895fe97d88SStefano Garzarella  if test "$vhost_user" = "yes" ; then
62905fe97d88SStefano Garzarella    echo "CONFIG_VHOST_USER_VSOCK=y" >> $config_host_mak
62915fe97d88SStefano Garzarella  fi
6292fc0b9b0eSStefan Hajnoczifi
6293299e6f19SPaolo Bonziniif test "$vhost_kernel" = "yes" ; then
6294299e6f19SPaolo Bonzini  echo "CONFIG_VHOST_KERNEL=y" >> $config_host_mak
6295299e6f19SPaolo Bonzinifi
6296e6a74868SMarc-André Lureauif test "$vhost_user" = "yes" ; then
6297e6a74868SMarc-André Lureau  echo "CONFIG_VHOST_USER=y" >> $config_host_mak
6298e6a74868SMarc-André Lureaufi
6299108a6481SCindy Luif test "$vhost_vdpa" = "yes" ; then
6300108a6481SCindy Lu  echo "CONFIG_VHOST_VDPA=y" >> $config_host_mak
6301108a6481SCindy Lufi
630298fc1adaSDr. David Alan Gilbertif test "$vhost_user_fs" = "yes" ; then
630398fc1adaSDr. David Alan Gilbert  echo "CONFIG_VHOST_USER_FS=y" >> $config_host_mak
630498fc1adaSDr. David Alan Gilbertfi
6305bf9298b9Saliguoriif test "$iovec" = "yes" ; then
63062358a494SJuan Quintela  echo "CONFIG_IOVEC=y" >> $config_host_mak
6307bf9298b9Saliguorifi
6308ceb42de8Saliguoriif test "$preadv" = "yes" ; then
63092358a494SJuan Quintela  echo "CONFIG_PREADV=y" >> $config_host_mak
6310ceb42de8Saliguorifi
6311a40161cbSPaolo Bonziniif test "$membarrier" = "yes" ; then
6312a40161cbSPaolo Bonzini  echo "CONFIG_MEMBARRIER=y" >> $config_host_mak
6313a40161cbSPaolo Bonzinifi
6314dcc38d1cSMarcelo Tosattiif test "$signalfd" = "yes" ; then
6315dcc38d1cSMarcelo Tosatti  echo "CONFIG_SIGNALFD=y" >> $config_host_mak
6316dcc38d1cSMarcelo Tosattifi
6317d339d766SRichard W.M. Jonesif test "$optreset" = "yes" ; then
6318d339d766SRichard W.M. Jones  echo "HAVE_OPTRESET=y" >> $config_host_mak
6319d339d766SRichard W.M. Jonesfi
63201badb709SPaolo Bonziniif test "$tcg" = "enabled"; then
63219195b2c2SStefan Weil  if test "$tcg_interpreter" = "yes" ; then
63229195b2c2SStefan Weil    echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
63239195b2c2SStefan Weil  fi
6324b3f6ea7eSPaolo Bonzinifi
63255f6b9e8fSBlue Swirlif test "$fdatasync" = "yes" ; then
63265f6b9e8fSBlue Swirl  echo "CONFIG_FDATASYNC=y" >> $config_host_mak
63275f6b9e8fSBlue Swirlfi
6328e78815a5SAndreas Färberif test "$madvise" = "yes" ; then
6329e78815a5SAndreas Färber  echo "CONFIG_MADVISE=y" >> $config_host_mak
6330e78815a5SAndreas Färberfi
6331e78815a5SAndreas Färberif test "$posix_madvise" = "yes" ; then
6332e78815a5SAndreas Färber  echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
6333e78815a5SAndreas Färberfi
63349bc5a719SAndreas Gustafssonif test "$posix_memalign" = "yes" ; then
63359bc5a719SAndreas Gustafsson  echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak
63369bc5a719SAndreas Gustafssonfi
6337cd4ec0b4SGerd Hoffmannif test "$spice" = "yes" ; then
6338cd4ec0b4SGerd Hoffmann  echo "CONFIG_SPICE=y" >> $config_host_mak
63392634733cSPaolo Bonzini  echo "SPICE_CFLAGS=$spice_cflags" >> $config_host_mak
63402634733cSPaolo Bonzini  echo "SPICE_LIBS=$spice_libs" >> $config_host_mak
6341cd4ec0b4SGerd Hoffmannfi
6342cd4ec0b4SGerd Hoffmann
63437b02f544SMarc-André Lureauif test "$smartcard" = "yes" ; then
63447b02f544SMarc-André Lureau  echo "CONFIG_SMARTCARD=y" >> $config_host_mak
63457b62bf5aSFam Zheng  echo "SMARTCARD_CFLAGS=$libcacard_cflags" >> $config_host_mak
63467b62bf5aSFam Zheng  echo "SMARTCARD_LIBS=$libcacard_libs" >> $config_host_mak
6347111a38b0SRobert Relyeafi
6348111a38b0SRobert Relyea
63492b2325ffSGerd Hoffmannif test "$libusb" = "yes" ; then
63502b2325ffSGerd Hoffmann  echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
6351b878b652SFam Zheng  echo "LIBUSB_CFLAGS=$libusb_cflags" >> $config_host_mak
6352b878b652SFam Zheng  echo "LIBUSB_LIBS=$libusb_libs" >> $config_host_mak
63532b2325ffSGerd Hoffmannfi
63542b2325ffSGerd Hoffmann
635569354a83SHans de Goedeif test "$usb_redir" = "yes" ; then
635669354a83SHans de Goede  echo "CONFIG_USB_REDIR=y" >> $config_host_mak
6357cc7923fcSFam Zheng  echo "USB_REDIR_CFLAGS=$usb_redir_cflags" >> $config_host_mak
6358cc7923fcSFam Zheng  echo "USB_REDIR_LIBS=$usb_redir_libs" >> $config_host_mak
635969354a83SHans de Goedefi
636069354a83SHans de Goede
6361da076ffeSGerd Hoffmannif test "$opengl" = "yes" ; then
6362da076ffeSGerd Hoffmann  echo "CONFIG_OPENGL=y" >> $config_host_mak
6363de2d3005SPaolo Bonzini  echo "OPENGL_CFLAGS=$opengl_cflags" >> $config_host_mak
6364da076ffeSGerd Hoffmann  echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak
6365014cb152SGerd Hoffmann  if test "$opengl_dmabuf" = "yes" ; then
6366014cb152SGerd Hoffmann    echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak
6367014cb152SGerd Hoffmann  fi
636820ff075bSMichael Wallefi
636920ff075bSMichael Walle
6370d52c454aSMarc-André Lureauif test "$gbm" = "yes" ; then
6371d52c454aSMarc-André Lureau    echo "CONFIG_GBM=y" >> $config_host_mak
6372d52c454aSMarc-André Lureau    echo "GBM_LIBS=$gbm_libs" >> $config_host_mak
6373d52c454aSMarc-André Lureau    echo "GBM_CFLAGS=$gbm_cflags" >> $config_host_mak
6374d52c454aSMarc-André Lureaufi
6375d52c454aSMarc-André Lureau
6376d52c454aSMarc-André Lureau
637799f2dbd3SLiang Liif test "$avx2_opt" = "yes" ; then
637899f2dbd3SLiang Li  echo "CONFIG_AVX2_OPT=y" >> $config_host_mak
637999f2dbd3SLiang Lifi
638099f2dbd3SLiang Li
63816b8cd447SRobert Hooif test "$avx512f_opt" = "yes" ; then
63826b8cd447SRobert Hoo  echo "CONFIG_AVX512F_OPT=y" >> $config_host_mak
63836b8cd447SRobert Hoofi
63846b8cd447SRobert Hoo
6385607dacd0Sqiaonuohanif test "$lzo" = "yes" ; then
6386607dacd0Sqiaonuohan  echo "CONFIG_LZO=y" >> $config_host_mak
6387708eab42SMarc-André Lureau  echo "LZO_LIBS=$lzo_libs" >> $config_host_mak
6388607dacd0Sqiaonuohanfi
6389607dacd0Sqiaonuohan
6390607dacd0Sqiaonuohanif test "$snappy" = "yes" ; then
6391607dacd0Sqiaonuohan  echo "CONFIG_SNAPPY=y" >> $config_host_mak
6392708eab42SMarc-André Lureau  echo "SNAPPY_LIBS=$snappy_libs" >> $config_host_mak
6393607dacd0Sqiaonuohanfi
6394607dacd0Sqiaonuohan
63956b383c08SPeter Wuif test "$bzip2" = "yes" ; then
63966b383c08SPeter Wu  echo "CONFIG_BZIP2=y" >> $config_host_mak
63976b383c08SPeter Wu  echo "BZIP2_LIBS=-lbz2" >> $config_host_mak
63986b383c08SPeter Wufi
63996b383c08SPeter Wu
640083bc1f97SJulio Faraccoif test "$lzfse" = "yes" ; then
640183bc1f97SJulio Faracco  echo "CONFIG_LZFSE=y" >> $config_host_mak
640283bc1f97SJulio Faracco  echo "LZFSE_LIBS=-llzfse" >> $config_host_mak
640383bc1f97SJulio Faraccofi
640483bc1f97SJulio Faracco
64053a678481SJuan Quintelaif test "$zstd" = "yes" ; then
64063a678481SJuan Quintela  echo "CONFIG_ZSTD=y" >> $config_host_mak
64075e5733e5SMarc-André Lureau  echo "ZSTD_CFLAGS=$zstd_cflags" >> $config_host_mak
64085e5733e5SMarc-André Lureau  echo "ZSTD_LIBS=$zstd_libs" >> $config_host_mak
64093a678481SJuan Quintelafi
64103a678481SJuan Quintela
6411c589b249SRonnie Sahlbergif test "$libiscsi" = "yes" ; then
6412484e2cc7SPaolo Bonzini  echo "CONFIG_LIBISCSI=y" >> $config_host_mak
64136ebc91e5SFam Zheng  echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak
64146ebc91e5SFam Zheng  echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak
6415c589b249SRonnie Sahlbergfi
6416c589b249SRonnie Sahlberg
64176542aa9cSPeter Lievenif test "$libnfs" = "yes" ; then
6418484e2cc7SPaolo Bonzini  echo "CONFIG_LIBNFS=y" >> $config_host_mak
64194be4879fSColin Lord  echo "LIBNFS_LIBS=$libnfs_libs" >> $config_host_mak
64206542aa9cSPeter Lievenfi
64216542aa9cSPeter Lieven
6422f794573eSEduardo Otuboif test "$seccomp" = "yes"; then
6423f794573eSEduardo Otubo  echo "CONFIG_SECCOMP=y" >> $config_host_mak
6424c3883e1fSFam Zheng  echo "SECCOMP_CFLAGS=$seccomp_cflags" >> $config_host_mak
6425c3883e1fSFam Zheng  echo "SECCOMP_LIBS=$seccomp_libs" >> $config_host_mak
6426f794573eSEduardo Otubofi
6427f794573eSEduardo Otubo
642883fb7adfSbellard# XXX: suppress that
64297d3505c5Sbellardif [ "$bsd" = "yes" ] ; then
64302358a494SJuan Quintela  echo "CONFIG_BSD=y" >> $config_host_mak
64317d3505c5Sbellardfi
64327d3505c5Sbellard
64333556c233SPaolo Bonziniif test "$qom_cast_debug" = "yes" ; then
64343556c233SPaolo Bonzini  echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
64353556c233SPaolo Bonzinifi
6436f27aaf4bSChristian Brunnerif test "$rbd" = "yes" ; then
6437484e2cc7SPaolo Bonzini  echo "CONFIG_RBD=y" >> $config_host_mak
64386ebc91e5SFam Zheng  echo "RBD_LIBS=$rbd_libs" >> $config_host_mak
6439f27aaf4bSChristian Brunnerfi
644020ff6c80SAnthony Liguori
64417c2acc70SPeter Maydellecho "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
644270c60c08SStefan Hajnocziif test "$coroutine_pool" = "yes" ; then
644370c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
644470c60c08SStefan Hajnoczielse
644570c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
644670c60c08SStefan Hajnoczifi
6447d0e2fce5SAneesh Kumar K.V
64487d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes" ; then
64497d992e4dSPeter Lieven  echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak
64507d992e4dSPeter Lievenfi
64517d992e4dSPeter Lieven
6452f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes" ; then
6453f0d92b56SLongpeng(Mike)  echo "CONFIG_AF_ALG=y" >> $config_host_mak
6454f0d92b56SLongpeng(Mike)fi
6455f0d92b56SLongpeng(Mike)
6456d2042378SAneesh Kumar K.Vif test "$open_by_handle_at" = "yes" ; then
6457d2042378SAneesh Kumar K.V  echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
6458d2042378SAneesh Kumar K.Vfi
6459d2042378SAneesh Kumar K.V
6460e06a765eSHarsh Prateek Boraif test "$linux_magic_h" = "yes" ; then
6461e06a765eSHarsh Prateek Bora  echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
6462e06a765eSHarsh Prateek Borafi
6463e06a765eSHarsh Prateek Bora
64643f4349dcSKevin Wolfif test "$valgrind_h" = "yes" ; then
64653f4349dcSKevin Wolf  echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
64663f4349dcSKevin Wolffi
64673f4349dcSKevin Wolf
6468d83414e1SMarc-André Lureauif test "$have_asan_iface_fiber" = "yes" ; then
6469d83414e1SMarc-André Lureau    echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak
6470d83414e1SMarc-André Lureaufi
6471d83414e1SMarc-André Lureau
64720aebab04SLingfeng Yangif test "$have_tsan" = "yes" && test "$have_tsan_iface_fiber" = "yes" ; then
64730aebab04SLingfeng Yang    echo "CONFIG_TSAN=y" >> $config_host_mak
64740aebab04SLingfeng Yangfi
64750aebab04SLingfeng Yang
64768ab1bf12SLuiz Capitulinoif test "$has_environ" = "yes" ; then
64778ab1bf12SLuiz Capitulino  echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
64788ab1bf12SLuiz Capitulinofi
64798ab1bf12SLuiz Capitulino
648076a347e1SRichard Hendersonif test "$cpuid_h" = "yes" ; then
648176a347e1SRichard Henderson  echo "CONFIG_CPUID_H=y" >> $config_host_mak
648276a347e1SRichard Hendersonfi
648376a347e1SRichard Henderson
6484f540166bSRichard Hendersonif test "$int128" = "yes" ; then
6485f540166bSRichard Henderson  echo "CONFIG_INT128=y" >> $config_host_mak
6486f540166bSRichard Hendersonfi
6487f540166bSRichard Henderson
64887ebee43eSRichard Hendersonif test "$atomic128" = "yes" ; then
64897ebee43eSRichard Henderson  echo "CONFIG_ATOMIC128=y" >> $config_host_mak
64907ebee43eSRichard Hendersonfi
64917ebee43eSRichard Henderson
6492e6cd4bb5SRichard Hendersonif test "$cmpxchg128" = "yes" ; then
6493e6cd4bb5SRichard Henderson  echo "CONFIG_CMPXCHG128=y" >> $config_host_mak
6494e6cd4bb5SRichard Hendersonfi
6495e6cd4bb5SRichard Henderson
6496df79b996SRichard Hendersonif test "$atomic64" = "yes" ; then
6497df79b996SRichard Henderson  echo "CONFIG_ATOMIC64=y" >> $config_host_mak
6498df79b996SRichard Hendersonfi
6499df79b996SRichard Henderson
6500db8aaae8SRichard Hendersonif test "$attralias" = "yes" ; then
6501db8aaae8SRichard Henderson  echo "CONFIG_ATTRIBUTE_ALIAS=y" >> $config_host_mak
6502db8aaae8SRichard Hendersonfi
6503db8aaae8SRichard Henderson
65041e6e9acaSRichard Hendersonif test "$getauxval" = "yes" ; then
65051e6e9acaSRichard Henderson  echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
65061e6e9acaSRichard Hendersonfi
65071e6e9acaSRichard Henderson
6508eb100396SBharata B Raoif test "$glusterfs" = "yes" ; then
6509484e2cc7SPaolo Bonzini  echo "CONFIG_GLUSTERFS=y" >> $config_host_mak
65106ebc91e5SFam Zheng  echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak
65116ebc91e5SFam Zheng  echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak
6512eb100396SBharata B Raofi
6513eb100396SBharata B Rao
6514d85fa9ebSJeff Codyif test "$glusterfs_xlator_opt" = "yes" ; then
6515d85fa9ebSJeff Cody  echo "CONFIG_GLUSTERFS_XLATOR_OPT=y" >> $config_host_mak
6516d85fa9ebSJeff Codyfi
6517d85fa9ebSJeff Cody
65180c14fb47SBharata B Raoif test "$glusterfs_discard" = "yes" ; then
65190c14fb47SBharata B Rao  echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak
65200c14fb47SBharata B Raofi
65210c14fb47SBharata B Rao
6522df3a429aSNiels de Vosif test "$glusterfs_fallocate" = "yes" ; then
6523df3a429aSNiels de Vos  echo "CONFIG_GLUSTERFS_FALLOCATE=y" >> $config_host_mak
6524df3a429aSNiels de Vosfi
6525df3a429aSNiels de Vos
65267c815372SBharata B Raoif test "$glusterfs_zerofill" = "yes" ; then
65277c815372SBharata B Rao  echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak
65287c815372SBharata B Raofi
65297c815372SBharata B Rao
6530e014dbe7SPrasanna Kumar Kaleverif test "$glusterfs_ftruncate_has_stat" = "yes" ; then
6531e014dbe7SPrasanna Kumar Kalever  echo "CONFIG_GLUSTERFS_FTRUNCATE_HAS_STAT=y" >> $config_host_mak
6532e014dbe7SPrasanna Kumar Kaleverfi
6533e014dbe7SPrasanna Kumar Kalever
65340e3b891fSNiels de Vosif test "$glusterfs_iocb_has_stat" = "yes" ; then
65350e3b891fSNiels de Vos  echo "CONFIG_GLUSTERFS_IOCB_HAS_STAT=y" >> $config_host_mak
65360e3b891fSNiels de Vosfi
65370e3b891fSNiels de Vos
6538b10d49d7SPino Toscanoif test "$libssh" = "yes" ; then
6539484e2cc7SPaolo Bonzini  echo "CONFIG_LIBSSH=y" >> $config_host_mak
6540b10d49d7SPino Toscano  echo "LIBSSH_CFLAGS=$libssh_cflags" >> $config_host_mak
6541b10d49d7SPino Toscano  echo "LIBSSH_LIBS=$libssh_libs" >> $config_host_mak
65420a12ec87SRichard W.M. Jonesfi
65430a12ec87SRichard W.M. Jones
6544ed1701c6SDr. David Alan Gilbertif test "$live_block_migration" = "yes" ; then
6545ed1701c6SDr. David Alan Gilbert  echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak
6546ed1701c6SDr. David Alan Gilbertfi
6547ed1701c6SDr. David Alan Gilbert
65483b8acc11SPaolo Bonziniif test "$tpm" = "yes"; then
65493cae16dbSPaolo Bonzini  echo 'CONFIG_TPM=y' >> $config_host_mak
65503b8acc11SPaolo Bonzinifi
65513b8acc11SPaolo Bonzini
65525b808275SLluís Vilanovaecho "TRACE_BACKENDS=$trace_backends" >> $config_host_mak
65535b808275SLluís Vilanovaif have_backend "nop"; then
65546d8a764eSLluís  echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
655522890ab5SPrerna Saxenafi
65565b808275SLluís Vilanovaif have_backend "simple"; then
65576d8a764eSLluís  echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
65586d8a764eSLluís  # Set the appropriate trace file.
6559953ffe0fSAndreas Färber  trace_file="\"$trace_file-\" FMT_pid"
65609410b56cSPrerna Saxenafi
6561ed7f5f1dSPaolo Bonziniif have_backend "log"; then
6562ed7f5f1dSPaolo Bonzini  echo "CONFIG_TRACE_LOG=y" >> $config_host_mak
65636d8a764eSLluísfi
65645b808275SLluís Vilanovaif have_backend "ust"; then
65656d8a764eSLluís  echo "CONFIG_TRACE_UST=y" >> $config_host_mak
6566a81df1b6SPaolo Bonzini  echo "LTTNG_UST_LIBS=$lttng_ust_libs" >> $config_host_mak
6567a81df1b6SPaolo Bonzini  echo "URCU_BP_LIBS=$urcu_bp_libs" >> $config_host_mak
65686d8a764eSLluísfi
65695b808275SLluís Vilanovaif have_backend "dtrace"; then
65706d8a764eSLluís  echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
65716d8a764eSLluís  if test "$trace_backend_stap" = "yes" ; then
65726d8a764eSLluís    echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
65736d8a764eSLluís  fi
6574c276b17dSDaniel P. Berrangefi
65755b808275SLluís Vilanovaif have_backend "ftrace"; then
6576781e9545SEiichi Tsukata  if test "$linux" = "yes" ; then
6577781e9545SEiichi Tsukata    echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
6578781e9545SEiichi Tsukata  else
657921684af0SStewart Smith    feature_not_found "ftrace(trace backend)" "ftrace requires Linux"
6580781e9545SEiichi Tsukata  fi
6581781e9545SEiichi Tsukatafi
65820a852417SPaul Durrantif have_backend "syslog"; then
65830a852417SPaul Durrant  if test "$posix_syslog" = "yes" ; then
65840a852417SPaul Durrant    echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak
65850a852417SPaul Durrant  else
65860a852417SPaul Durrant    feature_not_found "syslog(trace backend)" "syslog not available"
65870a852417SPaul Durrant  fi
65880a852417SPaul Durrantfi
65899410b56cSPrerna Saxenaecho "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
65909410b56cSPrerna Saxena
65912da776dbSMichael R. Hinesif test "$rdma" = "yes" ; then
65922da776dbSMichael R. Hines  echo "CONFIG_RDMA=y" >> $config_host_mak
6593392fb643SFam Zheng  echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak
65942da776dbSMichael R. Hinesfi
65952da776dbSMichael R. Hines
659621ab34c9SMarcel Apfelbaumif test "$pvrdma" = "yes" ; then
659721ab34c9SMarcel Apfelbaum  echo "CONFIG_PVRDMA=y" >> $config_host_mak
659821ab34c9SMarcel Apfelbaumfi
659921ab34c9SMarcel Apfelbaum
6600575b22b1SLaurent Vivierif test "$have_rtnetlink" = "yes" ; then
6601575b22b1SLaurent Vivier  echo "CONFIG_RTNETLINK=y" >> $config_host_mak
6602575b22b1SLaurent Vivierfi
6603575b22b1SLaurent Vivier
6604ed279a06SKlim Kireevif test "$libxml2" = "yes" ; then
6605ed279a06SKlim Kireev  echo "CONFIG_LIBXML2=y" >> $config_host_mak
6606ed279a06SKlim Kireev  echo "LIBXML2_CFLAGS=$libxml2_cflags" >> $config_host_mak
6607ed279a06SKlim Kireev  echo "LIBXML2_LIBS=$libxml2_libs" >> $config_host_mak
6608ed279a06SKlim Kireevfi
6609ed279a06SKlim Kireev
6610a6b1d4c0SChanglong Xieif test "$replication" = "yes" ; then
6611a6b1d4c0SChanglong Xie  echo "CONFIG_REPLICATION=y" >> $config_host_mak
6612a6b1d4c0SChanglong Xiefi
6613a6b1d4c0SChanglong Xie
66146a02c806SStefan Hajnocziif test "$have_af_vsock" = "yes" ; then
66156a02c806SStefan Hajnoczi  echo "CONFIG_AF_VSOCK=y" >> $config_host_mak
66166a02c806SStefan Hajnoczifi
66176a02c806SStefan Hajnoczi
66184d04351fSChristopher Covingtonif test "$have_sysmacros" = "yes" ; then
66194d04351fSChristopher Covington  echo "CONFIG_SYSMACROS=y" >> $config_host_mak
66204d04351fSChristopher Covingtonfi
66214d04351fSChristopher Covington
662249e00a18SAndreas Grapentinif test "$have_static_assert" = "yes" ; then
662349e00a18SAndreas Grapentin  echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak
662449e00a18SAndreas Grapentinfi
662549e00a18SAndreas Grapentin
6626e674605fSTomáš Golembiovskýif test "$have_utmpx" = "yes" ; then
6627e674605fSTomáš Golembiovský  echo "HAVE_UTMPX=y" >> $config_host_mak
6628e674605fSTomáš Golembiovskýfi
6629db1ed1abSRichard Hendersonif test "$have_getrandom" = "yes" ; then
6630db1ed1abSRichard Henderson  echo "CONFIG_GETRANDOM=y" >> $config_host_mak
6631db1ed1abSRichard Hendersonfi
6632e0580342SKamil Rytarowskiif test "$ivshmem" = "yes" ; then
6633e0580342SKamil Rytarowski  echo "CONFIG_IVSHMEM=y" >> $config_host_mak
6634e0580342SKamil Rytarowskifi
6635ba59fb77SPaolo Bonziniif test "$debug_mutex" = "yes" ; then
6636ba59fb77SPaolo Bonzini  echo "CONFIG_DEBUG_MUTEX=y" >> $config_host_mak
6637ba59fb77SPaolo Bonzinifi
6638e0580342SKamil Rytarowski
66395c312079SDr. David Alan Gilbert# Hold two types of flag:
66405c312079SDr. David Alan Gilbert#   CONFIG_THREAD_SETNAME_BYTHREAD  - we've got a way of setting the name on
66415c312079SDr. David Alan Gilbert#                                     a thread we have a handle to
6642479a5747SRoman Bolshakov#   CONFIG_PTHREAD_SETNAME_NP_W_TID - A way of doing it on a particular
66435c312079SDr. David Alan Gilbert#                                     platform
6644479a5747SRoman Bolshakovif test "$pthread_setname_np_w_tid" = "yes" ; then
66455c312079SDr. David Alan Gilbert  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
6646479a5747SRoman Bolshakov  echo "CONFIG_PTHREAD_SETNAME_NP_W_TID=y" >> $config_host_mak
6647479a5747SRoman Bolshakovelif test "$pthread_setname_np_wo_tid" = "yes" ; then
6648479a5747SRoman Bolshakov  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
6649479a5747SRoman Bolshakov  echo "CONFIG_PTHREAD_SETNAME_NP_WO_TID=y" >> $config_host_mak
66505c312079SDr. David Alan Gilbertfi
66515c312079SDr. David Alan Gilbert
665217824406SJunyan Heif test "$libpmem" = "yes" ; then
665317824406SJunyan He  echo "CONFIG_LIBPMEM=y" >> $config_host_mak
6654c9322ab5SMarc-André Lureau  echo "LIBPMEM_LIBS=$libpmem_libs" >> $config_host_mak
6655c9322ab5SMarc-André Lureau  echo "LIBPMEM_CFLAGS=$libpmem_cflags" >> $config_host_mak
665617824406SJunyan Hefi
665717824406SJunyan He
665821b2eca6SJingqi Liuif test "$libdaxctl" = "yes" ; then
665921b2eca6SJingqi Liu  echo "CONFIG_LIBDAXCTL=y" >> $config_host_mak
6660c7c91a74SBruce Rogers  echo "LIBDAXCTL_LIBS=$libdaxctl_libs" >> $config_host_mak
666121b2eca6SJingqi Liufi
666221b2eca6SJingqi Liu
66632f740136SJeff Codyif test "$bochs" = "yes" ; then
66642f740136SJeff Cody  echo "CONFIG_BOCHS=y" >> $config_host_mak
66652f740136SJeff Codyfi
66662f740136SJeff Codyif test "$cloop" = "yes" ; then
66672f740136SJeff Cody  echo "CONFIG_CLOOP=y" >> $config_host_mak
66682f740136SJeff Codyfi
66692f740136SJeff Codyif test "$dmg" = "yes" ; then
66702f740136SJeff Cody  echo "CONFIG_DMG=y" >> $config_host_mak
66712f740136SJeff Codyfi
66722f740136SJeff Codyif test "$qcow1" = "yes" ; then
66732f740136SJeff Cody  echo "CONFIG_QCOW1=y" >> $config_host_mak
66742f740136SJeff Codyfi
66752f740136SJeff Codyif test "$vdi" = "yes" ; then
66762f740136SJeff Cody  echo "CONFIG_VDI=y" >> $config_host_mak
66772f740136SJeff Codyfi
66782f740136SJeff Codyif test "$vvfat" = "yes" ; then
66792f740136SJeff Cody  echo "CONFIG_VVFAT=y" >> $config_host_mak
66802f740136SJeff Codyfi
66812f740136SJeff Codyif test "$qed" = "yes" ; then
66822f740136SJeff Cody  echo "CONFIG_QED=y" >> $config_host_mak
66832f740136SJeff Codyfi
66842f740136SJeff Codyif test "$parallels" = "yes" ; then
66852f740136SJeff Cody  echo "CONFIG_PARALLELS=y" >> $config_host_mak
66862f740136SJeff Codyfi
66872f740136SJeff Codyif test "$sheepdog" = "yes" ; then
6688e1c42697SDaniel P. Berrangé  add_to deprecated_features "sheepdog"
66892f740136SJeff Cody  echo "CONFIG_SHEEPDOG=y" >> $config_host_mak
66902f740136SJeff Codyfi
6691c9c8b88fSDavid CARLIERif test "$pty_h" = "yes" ; then
6692c9c8b88fSDavid CARLIER  echo "HAVE_PTY_H=y" >> $config_host_mak
6693c9c8b88fSDavid CARLIERfi
6694195588ccSDavid CARLIERif test "$have_mlockall" = "yes" ; then
6695195588ccSDavid CARLIER  echo "HAVE_MLOCKALL=y" >> $config_host_mak
6696195588ccSDavid CARLIERfi
6697adc28027SAlexander Bulekovif test "$fuzzing" = "yes" ; then
669854c9e41dSAlexander Bulekov  # If LIB_FUZZING_ENGINE is set, assume we are running on OSS-Fuzz, and the
669954c9e41dSAlexander Bulekov  # needed CFLAGS have already been provided
670054c9e41dSAlexander Bulekov  if test -z "${LIB_FUZZING_ENGINE+xxx}" ; then
6701086d5f75SPaolo Bonzini    QEMU_CFLAGS="$QEMU_CFLAGS -fsanitize=fuzzer-no-link"
670254c9e41dSAlexander Bulekov    FUZZ_EXE_LDFLAGS="-fsanitize=fuzzer"
670354c9e41dSAlexander Bulekov  else
670454c9e41dSAlexander Bulekov    FUZZ_EXE_LDFLAGS="$LIB_FUZZING_ENGINE"
670554c9e41dSAlexander Bulekov  fi
6706adc28027SAlexander Bulekovfi
67072f740136SJeff Cody
670840e8c6f4SAlex Bennéeif test "$plugins" = "yes" ; then
670940e8c6f4SAlex Bennée    echo "CONFIG_PLUGIN=y" >> $config_host_mak
671026fffe29SEmilio G. Cota    # Copy the export object list to the build dir
671126fffe29SEmilio G. Cota    if test "$ld_dynamic_list" = "yes" ; then
671226fffe29SEmilio G. Cota	echo "CONFIG_HAS_LD_DYNAMIC_LIST=yes" >> $config_host_mak
671326fffe29SEmilio G. Cota	ld_symbols=qemu-plugins-ld.symbols
671426fffe29SEmilio G. Cota	cp "$source_path/plugins/qemu-plugins.symbols" $ld_symbols
671526fffe29SEmilio G. Cota    elif test "$ld_exported_symbols_list" = "yes" ; then
671626fffe29SEmilio G. Cota	echo "CONFIG_HAS_LD_EXPORTED_SYMBOLS_LIST=yes" >> $config_host_mak
671726fffe29SEmilio G. Cota	ld64_symbols=qemu-plugins-ld64.symbols
671826fffe29SEmilio G. Cota	echo "# Automatically generated by configure - do not modify" > $ld64_symbols
671926fffe29SEmilio G. Cota	grep 'qemu_' "$source_path/plugins/qemu-plugins.symbols" | sed 's/;//g' | \
672026fffe29SEmilio G. Cota	    sed -E 's/^[[:space:]]*(.*)/_\1/' >> $ld64_symbols
672126fffe29SEmilio G. Cota    else
672226fffe29SEmilio G. Cota	error_exit \
672326fffe29SEmilio G. Cota	    "If \$plugins=yes, either \$ld_dynamic_list or " \
672426fffe29SEmilio G. Cota	    "\$ld_exported_symbols_list should have been set to 'yes'."
672526fffe29SEmilio G. Cota    fi
672640e8c6f4SAlex Bennéefi
672740e8c6f4SAlex Bennée
6728f48e590aSAlex Bennéeif test -n "$gdb_bin" ; then
6729f48e590aSAlex Bennée    echo "HAVE_GDB_BIN=$gdb_bin" >> $config_host_mak
6730f48e590aSAlex Bennéefi
6731f48e590aSAlex Bennée
673254e7aac0SAlexey Krasikovif test "$secret_keyring" = "yes" ; then
673354e7aac0SAlexey Krasikov  echo "CONFIG_SECRET_KEYRING=y" >> $config_host_mak
673454e7aac0SAlexey Krasikovfi
673554e7aac0SAlexey Krasikov
673698ec69acSJuan Quintelaecho "ROMS=$roms" >> $config_host_mak
6737804edf29SJuan Quintelaecho "MAKE=$make" >> $config_host_mak
6738c886edfbSBlue Swirlecho "PYTHON=$python" >> $config_host_mak
673939d87c8cSAlex Bennéeecho "GENISOIMAGE=$genisoimage" >> $config_host_mak
6740a5665051SPaolo Bonziniecho "MESON=$meson" >> $config_host_mak
674109e93326SPaolo Bonziniecho "NINJA=$ninja" >> $config_host_mak
6742804edf29SJuan Quintelaecho "CC=$cc" >> $config_host_mak
6743a31a8642SMichael S. Tsirkinif $iasl -h > /dev/null 2>&1; then
6744859aef02SPaolo Bonzini  echo "CONFIG_IASL=$iasl" >> $config_host_mak
6745a31a8642SMichael S. Tsirkinfi
674683f73fceSTomoki Sekiyamaecho "CXX=$cxx" >> $config_host_mak
67473c4a4d0dSPeter Maydellecho "OBJCC=$objcc" >> $config_host_mak
6748804edf29SJuan Quintelaecho "AR=$ar" >> $config_host_mak
674945d285abSPeter Maydellecho "ARFLAGS=$ARFLAGS" >> $config_host_mak
6750cdbd727cSRichard Hendersonecho "AS=$as" >> $config_host_mak
67515f6f0e27SRichard Hendersonecho "CCAS=$ccas" >> $config_host_mak
67523dd46c78SBlue Swirlecho "CPP=$cpp" >> $config_host_mak
6753804edf29SJuan Quintelaecho "OBJCOPY=$objcopy" >> $config_host_mak
6754804edf29SJuan Quintelaecho "LD=$ld" >> $config_host_mak
67559f81aeb5SAlistair Francisecho "RANLIB=$ranlib" >> $config_host_mak
67564852ee95SStefan Weilecho "NM=$nm" >> $config_host_mak
6757daa79d9aSAlex Bennéeecho "PKG_CONFIG=$pkg_config_exe" >> $config_host_mak
67589fe6de94SBlue Swirlecho "WINDRES=$windres" >> $config_host_mak
675946eef33bSBradecho "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
6760a558ee17SJuan Quintelaecho "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
676111cde1c8SBruno Dominguezecho "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak
6762a81df1b6SPaolo Bonziniecho "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
6763a81df1b6SPaolo Bonziniecho "GLIB_LIBS=$glib_libs" >> $config_host_mak
67648a99e9a3SPhilippe Mathieu-Daudéecho "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak
6765db5adeaaSPaolo Bonziniecho "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak
6766e57218b6SPeter Maydellecho "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak
6767804edf29SJuan Quintelaecho "EXESUF=$EXESUF" >> $config_host_mak
6768484e2cc7SPaolo Bonziniecho "HOST_DSOSUF=$HOST_DSOSUF" >> $config_host_mak
6769f15bff25SPaolo Bonziniecho "LIBS_QGA=$libs_qga" >> $config_host_mak
677090246037SDaniel P. Berrangeecho "TASN1_LIBS=$tasn1_libs" >> $config_host_mak
677190246037SDaniel P. Berrangeecho "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak
67721d728c39SBlue Swirlif test "$gcov" = "yes" ; then
67731d728c39SBlue Swirl  echo "CONFIG_GCOV=y" >> $config_host_mak
67741d728c39SBlue Swirlfi
6775804edf29SJuan Quintela
6776adc28027SAlexander Bulekovif test "$fuzzing" != "no"; then
6777adc28027SAlexander Bulekov    echo "CONFIG_FUZZ=y" >> $config_host_mak
6778adc28027SAlexander Bulekovfi
677954c9e41dSAlexander Bulekovecho "FUZZ_EXE_LDFLAGS=$FUZZ_EXE_LDFLAGS" >> $config_host_mak
67803efac6ebSTomáš Golembiovský
6781b767d257SMarek Marczykowski-Góreckiif test "$rng_none" = "yes"; then
6782b767d257SMarek Marczykowski-Górecki  echo "CONFIG_RNG_NONE=y" >> $config_host_mak
6783b767d257SMarek Marczykowski-Góreckifi
6784b767d257SMarek Marczykowski-Górecki
67856efd7517SPeter Maydell# use included Linux headers
67866efd7517SPeter Maydellif test "$linux" = "yes" ; then
6787a307beb6SAndreas Färber  mkdir -p linux-headers
67886efd7517SPeter Maydell  case "$cpu" in
6789c72b26ecSRichard Henderson  i386|x86_64|x32)
679008312a63SPeter Maydell    linux_arch=x86
67916efd7517SPeter Maydell    ;;
6792f8378accSRichard Henderson  ppc|ppc64|ppc64le)
679308312a63SPeter Maydell    linux_arch=powerpc
67946efd7517SPeter Maydell    ;;
67956efd7517SPeter Maydell  s390x)
679608312a63SPeter Maydell    linux_arch=s390
679708312a63SPeter Maydell    ;;
67981f080313SClaudio Fontana  aarch64)
67991f080313SClaudio Fontana    linux_arch=arm64
68001f080313SClaudio Fontana    ;;
6801222e7d11SSanjay Lal  mips64)
6802222e7d11SSanjay Lal    linux_arch=mips
6803222e7d11SSanjay Lal    ;;
680408312a63SPeter Maydell  *)
680508312a63SPeter Maydell    # For most CPUs the kernel architecture name and QEMU CPU name match.
680608312a63SPeter Maydell    linux_arch="$cpu"
68076efd7517SPeter Maydell    ;;
68086efd7517SPeter Maydell  esac
680908312a63SPeter Maydell    # For non-KVM architectures we will not have asm headers
681008312a63SPeter Maydell    if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
681108312a63SPeter Maydell      symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
681208312a63SPeter Maydell    fi
68136efd7517SPeter Maydellfi
68146efd7517SPeter Maydell
681597a847bcSbellardfor target in $target_list; do
681697a847bcSbellard    target_dir="$target"
681789138857SStefan Weil    target_name=$(echo $target | cut -d '-' -f 1)
681897a847bcSbellard    mkdir -p $target_dir
6819fdb75aefSPaolo Bonzini    case $target in
6820fdb75aefSPaolo Bonzini        *-user) symlink "../qemu-$target_name" "$target_dir/qemu-$target_name" ;;
6821fdb75aefSPaolo Bonzini        *) symlink "../qemu-system-$target_name" "$target_dir/qemu-system-$target_name" ;;
68222408a527Saurel32    esac
682356aebc89Spbrookdone
68247d13299dSbellard
6825765686d6SPaolo Bonziniecho "CONFIG_QEMU_INTERP_PREFIX=$interp_prefix" | sed 's/%M/@0@/' >> $config_host_mak
6826fdb75aefSPaolo Bonziniif test "$default_targets" = "yes"; then
6827fdb75aefSPaolo Bonzini  echo "CONFIG_DEFAULT_TARGETS=y" >> $config_host_mak
6828fdb75aefSPaolo Bonzinifi
6829a540f158SPeter Crosthwaite
6830a99d57bbSWanlong Gaoif test "$numa" = "yes"; then
6831a99d57bbSWanlong Gao  echo "CONFIG_NUMA=y" >> $config_host_mak
6832ab318051SMarc-André Lureau  echo "NUMA_LIBS=$numa_libs" >> $config_host_mak
6833a99d57bbSWanlong Gaofi
6834a99d57bbSWanlong Gao
6835fd0e6053SJohn Snowif test "$ccache_cpp2" = "yes"; then
6836fd0e6053SJohn Snow  echo "export CCACHE_CPP2=y" >> $config_host_mak
6837fd0e6053SJohn Snowfi
6838fd0e6053SJohn Snow
68391e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then
68401e4f6065SDaniele Buono  echo "CONFIG_SAFESTACK=y" >> $config_host_mak
68411e4f6065SDaniele Buonofi
68421e4f6065SDaniele Buono
6843e29e5c6eSPeter Maydell# If we're using a separate build tree, set it up now.
6844e29e5c6eSPeter Maydell# DIRS are directories which we simply mkdir in the build tree;
6845e29e5c6eSPeter Maydell# LINKS are things to symlink back into the source tree
6846e29e5c6eSPeter Maydell# (these can be both files and directories).
6847e29e5c6eSPeter Maydell# Caution: do not add files or directories here using wildcards. This
6848e29e5c6eSPeter Maydell# will result in problems later if a new file matching the wildcard is
6849e29e5c6eSPeter Maydell# added to the source tree -- nothing will cause configure to be rerun
6850e29e5c6eSPeter Maydell# so the build tree will be missing the link back to the new file, and
6851e29e5c6eSPeter Maydell# tests might fail. Prefer to keep the relevant files in their own
6852e29e5c6eSPeter Maydell# directory and symlink the directory instead.
685309db9b9dSGerd Hoffmann# UNLINK is used to remove symlinks from older development versions
685409db9b9dSGerd Hoffmann# that might get into the way when doing "git update" without doing
685509db9b9dSGerd Hoffmann# a "make distclean" in between.
68561cf4323eSThomas HuthDIRS="tests tests/tcg tests/tcg/lm32 tests/qapi-schema tests/qtest/libqos"
68571cf4323eSThomas HuthDIRS="$DIRS tests/qtest tests/qemu-iotests tests/vm tests/fp tests/qgraph"
6858b855f8d1SPaolo BonziniDIRS="$DIRS docs docs/interop fsdev scsi"
6859744a928cSAlexey KardashevskiyDIRS="$DIRS pc-bios/optionrom pc-bios/s390-ccw"
68608db2a4fdSGerd HoffmannDIRS="$DIRS roms/seabios"
6861c17a386bSAlex BennéeDIRS="$DIRS contrib/plugins/"
68622038f8c8SPaolo BonziniLINKS="Makefile"
6863e8f3bd71SMarc-André LureauLINKS="$LINKS tests/tcg/lm32/Makefile"
68643941996bSPaolo BonziniLINKS="$LINKS tests/tcg/Makefile.target"
6865ddcf607fSGerd HoffmannLINKS="$LINKS pc-bios/optionrom/Makefile"
6866e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/s390-ccw/Makefile"
68678db2a4fdSGerd HoffmannLINKS="$LINKS roms/seabios/Makefile"
6868e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/qemu-icon.bmp"
6869e29e5c6eSPeter MaydellLINKS="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit
687039950353SPeter MaydellLINKS="$LINKS tests/acceptance tests/data"
687139950353SPeter MaydellLINKS="$LINKS tests/qemu-iotests/check"
68728f8fd9edSCleber RosaLINKS="$LINKS python"
6873c17a386bSAlex BennéeLINKS="$LINKS contrib/plugins/Makefile "
687409db9b9dSGerd HoffmannUNLINK="pc-bios/keymaps"
6875753d11f2SRichard Hendersonfor bios_file in \
6876753d11f2SRichard Henderson    $source_path/pc-bios/*.bin \
68773a631b8eSBin Meng    $source_path/pc-bios/*.elf \
6878225a9ab8SAlexey Kardashevskiy    $source_path/pc-bios/*.lid \
6879753d11f2SRichard Henderson    $source_path/pc-bios/*.rom \
6880753d11f2SRichard Henderson    $source_path/pc-bios/*.dtb \
6881e89e33e1SDominik Dingel    $source_path/pc-bios/*.img \
6882753d11f2SRichard Henderson    $source_path/pc-bios/openbios-* \
68834e73c781SAlexander Graf    $source_path/pc-bios/u-boot.* \
688426ce90fdSLaszlo Ersek    $source_path/pc-bios/edk2-*.fd.bz2 \
6885753d11f2SRichard Henderson    $source_path/pc-bios/palcode-*
6886753d11f2SRichard Hendersondo
6887e29e5c6eSPeter Maydell    LINKS="$LINKS pc-bios/$(basename $bios_file)"
68887ea78b74SJan Kiszkadone
6889d1807a4fSPaolo Bonzinimkdir -p $DIRS
6890e29e5c6eSPeter Maydellfor f in $LINKS ; do
68910f4d8894SPaolo Bonzini    if [ -e "$source_path/$f" ]; then
6892f9245e10SPeter Maydell        symlink "$source_path/$f" "$f"
6893f9245e10SPeter Maydell    fi
68947d13299dSbellarddone
689509db9b9dSGerd Hoffmannfor f in $UNLINK ; do
689609db9b9dSGerd Hoffmann    if [ -L "$f" ]; then
689709db9b9dSGerd Hoffmann        rm -f "$f"
689809db9b9dSGerd Hoffmann    fi
689909db9b9dSGerd Hoffmanndone
69001ad2134fSPaul Brook
69012038f8c8SPaolo Bonzini(for i in $cross_cc_vars; do
69022038f8c8SPaolo Bonzini  export $i
69032038f8c8SPaolo Bonzinidone
6904afc3a8f9SAlex Bennéeexport target_list source_path use_containers
69052038f8c8SPaolo Bonzini$source_path/tests/tcg/configure.sh)
69062038f8c8SPaolo Bonzini
6907c34ebfdcSAnthony Liguori# temporary config to build submodules
69088db2a4fdSGerd Hoffmannfor rom in seabios; do
6909c34ebfdcSAnthony Liguori    config_mak=roms/$rom/config.mak
691037116c89SStefan Weil    echo "# Automatically generated by configure - do not modify" > $config_mak
6911c34ebfdcSAnthony Liguori    echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
6912cdbd727cSRichard Henderson    echo "AS=$as" >> $config_mak
69135f6f0e27SRichard Henderson    echo "CCAS=$ccas" >> $config_mak
6914c34ebfdcSAnthony Liguori    echo "CC=$cc" >> $config_mak
6915c34ebfdcSAnthony Liguori    echo "BCC=bcc" >> $config_mak
69163dd46c78SBlue Swirl    echo "CPP=$cpp" >> $config_mak
6917c34ebfdcSAnthony Liguori    echo "OBJCOPY=objcopy" >> $config_mak
6918a31a8642SMichael S. Tsirkin    echo "IASL=$iasl" >> $config_mak
6919c34ebfdcSAnthony Liguori    echo "LD=$ld" >> $config_mak
69209f81aeb5SAlistair Francis    echo "RANLIB=$ranlib" >> $config_mak
6921c34ebfdcSAnthony Liguoridone
6922c34ebfdcSAnthony Liguori
692376c7560aSMax Reitz# set up qemu-iotests in this build directory
692476c7560aSMax Reitziotests_common_env="tests/qemu-iotests/common.env"
692576c7560aSMax Reitz
692676c7560aSMax Reitzecho "# Automatically generated by configure - do not modify" > "$iotests_common_env"
692776c7560aSMax Reitzecho >> "$iotests_common_env"
692876c7560aSMax Reitzecho "export PYTHON='$python'" >> "$iotests_common_env"
692976c7560aSMax Reitz
6930a5665051SPaolo Bonziniif test "$skip_meson" = no; then
6931fc929892SMarc-André Lureaucross="config-meson.cross.new"
6932fc929892SMarc-André Lureaumeson_quote() {
693347b30835SPaolo Bonzini    echo "'$(echo $* | sed "s/ /','/g")'"
6934fc929892SMarc-André Lureau}
6935fc929892SMarc-André Lureau
6936fc929892SMarc-André Lureauecho "# Automatically generated by configure - do not modify" > $cross
6937fc929892SMarc-André Lureauecho "[properties]" >> $cross
6938fc929892SMarc-André Lureautest -z "$cxx" && echo "link_language = 'c'" >> $cross
693947b30835SPaolo Bonziniecho "[built-in options]" >> $cross
694047b30835SPaolo Bonziniecho "c_args = [${CFLAGS:+$(meson_quote $CFLAGS)}]" >> $cross
694147b30835SPaolo Bonziniecho "cpp_args = [${CXXFLAGS:+$(meson_quote $CXXFLAGS)}]" >> $cross
694247b30835SPaolo Bonziniecho "c_link_args = [${LDFLAGS:+$(meson_quote $LDFLAGS)}]" >> $cross
694347b30835SPaolo Bonziniecho "cpp_link_args = [${LDFLAGS:+$(meson_quote $LDFLAGS)}]" >> $cross
6944fc929892SMarc-André Lureauecho "[binaries]" >> $cross
694547b30835SPaolo Bonziniecho "c = [$(meson_quote $cc)]" >> $cross
694647b30835SPaolo Bonzinitest -n "$cxx" && echo "cpp = [$(meson_quote $cxx)]" >> $cross
694747b30835SPaolo Bonziniecho "ar = [$(meson_quote $ar)]" >> $cross
694847b30835SPaolo Bonziniecho "nm = [$(meson_quote $nm)]" >> $cross
694947b30835SPaolo Bonziniecho "pkgconfig = [$(meson_quote $pkg_config_exe)]" >> $cross
695047b30835SPaolo Bonziniecho "ranlib = [$(meson_quote $ranlib)]" >> $cross
6951e8178514SPaolo Bonziniif has $sdl2_config; then
695247b30835SPaolo Bonzini  echo "sdl2-config = [$(meson_quote $sdl2_config)]" >> $cross
6953e8178514SPaolo Bonzinifi
695447b30835SPaolo Bonziniecho "strip = [$(meson_quote $strip)]" >> $cross
695547b30835SPaolo Bonziniecho "windres = [$(meson_quote $windres)]" >> $cross
6956fc929892SMarc-André Lureauif test -n "$cross_prefix"; then
6957fc929892SMarc-André Lureau    cross_arg="--cross-file config-meson.cross"
6958fc929892SMarc-André Lureau    echo "[host_machine]" >> $cross
6959fc929892SMarc-André Lureau    if test "$mingw32" = "yes" ; then
6960fc929892SMarc-André Lureau        echo "system = 'windows'" >> $cross
6961fc929892SMarc-André Lureau    fi
6962853b4bafSThomas Huth    if test "$linux" = "yes" ; then
6963853b4bafSThomas Huth        echo "system = 'linux'" >> $cross
6964853b4bafSThomas Huth    fi
6965fc929892SMarc-André Lureau    case "$ARCH" in
6966fc929892SMarc-André Lureau        i386|x86_64)
6967fc929892SMarc-André Lureau            echo "cpu_family = 'x86'" >> $cross
6968fc929892SMarc-André Lureau            ;;
6969fc929892SMarc-André Lureau        ppc64le)
6970fc929892SMarc-André Lureau            echo "cpu_family = 'ppc64'" >> $cross
6971fc929892SMarc-André Lureau            ;;
6972fc929892SMarc-André Lureau        *)
6973fc929892SMarc-André Lureau            echo "cpu_family = '$ARCH'" >> $cross
6974fc929892SMarc-André Lureau            ;;
6975fc929892SMarc-André Lureau    esac
6976fc929892SMarc-André Lureau    echo "cpu = '$cpu'" >> $cross
6977fc929892SMarc-André Lureau    if test "$bigendian" = "yes" ; then
6978fc929892SMarc-André Lureau        echo "endian = 'big'" >> $cross
6979fc929892SMarc-André Lureau    else
6980fc929892SMarc-André Lureau        echo "endian = 'little'" >> $cross
6981fc929892SMarc-André Lureau    fi
6982fc929892SMarc-André Lureauelse
6983fc929892SMarc-André Lureau    cross_arg="--native-file config-meson.cross"
6984fc929892SMarc-André Lureaufi
6985fc929892SMarc-André Lureaumv $cross config-meson.cross
6986fc929892SMarc-André Lureau
6987a5665051SPaolo Bonzinirm -rf meson-private meson-info meson-logs
6988a5cb7c5aSPaolo Bonziniunset staticpic
6989a5cb7c5aSPaolo Bonziniif ! version_ge "$($meson --version)" 0.56.0; then
6990a5cb7c5aSPaolo Bonzini  staticpic=$(if test "$pie" = yes; then echo true; else echo false; fi)
6991a5cb7c5aSPaolo Bonzinifi
699209e93326SPaolo BonziniNINJA=$ninja $meson setup \
6993d17f305aSPaolo Bonzini        --prefix "$prefix" \
6994d17f305aSPaolo Bonzini        --libdir "$libdir" \
6995d17f305aSPaolo Bonzini        --libexecdir "$libexecdir" \
6996d17f305aSPaolo Bonzini        --bindir "$bindir" \
6997d17f305aSPaolo Bonzini        --includedir "$includedir" \
6998d17f305aSPaolo Bonzini        --datadir "$datadir" \
6999d17f305aSPaolo Bonzini        --mandir "$mandir" \
7000d17f305aSPaolo Bonzini        --sysconfdir "$sysconfdir" \
700116bf7a33SPaolo Bonzini        --localedir "$localedir" \
7002d17f305aSPaolo Bonzini        --localstatedir "$local_statedir" \
7003d17f305aSPaolo Bonzini        -Ddocdir="$docdir" \
700416bf7a33SPaolo Bonzini        -Dqemu_firmwarepath="$firmwarepath" \
700573f3aa37SMarc-André Lureau        -Dqemu_suffix="$qemu_suffix" \
7006a5665051SPaolo Bonzini        -Doptimization=$(if test "$debug" = yes; then echo 0; else echo 2; fi) \
7007a5665051SPaolo Bonzini        -Ddebug=$(if test "$debug_info" = yes; then echo true; else echo false; fi) \
7008a5665051SPaolo Bonzini        -Dwerror=$(if test "$werror" = yes; then echo true; else echo false; fi) \
7009a5665051SPaolo Bonzini        -Dstrip=$(if test "$strip_opt" = yes; then echo true; else echo false; fi) \
7010da6d48b9SMarc-André Lureau        -Db_pie=$(if test "$pie" = yes; then echo true; else echo false; fi) \
7011a5cb7c5aSPaolo Bonzini        ${staticpic:+-Db_staticpic=$staticpic} \
7012bf0e56a3SMarc-André Lureau        -Db_coverage=$(if test "$gcov" = yes; then echo true; else echo false; fi) \
7013deb62371SPaolo Bonzini        -Dmalloc=$malloc -Dmalloc_trim=$malloc_trim -Dsparse=$sparse \
70141badb709SPaolo Bonzini        -Dkvm=$kvm -Dhax=$hax -Dwhpx=$whpx -Dhvf=$hvf \
70151badb709SPaolo Bonzini        -Dxen=$xen -Dxen_pci_passthrough=$xen_pci_passthrough -Dtcg=$tcg \
7016b4e312e9SPaolo Bonzini        -Dcocoa=$cocoa -Dmpath=$mpath -Dsdl=$sdl -Dsdl_image=$sdl_image \
7017a0b93237SPaolo Bonzini        -Dvnc=$vnc -Dvnc_sasl=$vnc_sasl -Dvnc_jpeg=$vnc_jpeg -Dvnc_png=$vnc_png \
7018cece116cSMisono Tomohiro        -Dgettext=$gettext -Dxkbcommon=$xkbcommon -Du2f=$u2f -Dvirtiofsd=$virtiofsd \
7019fbb4121dSPaolo Bonzini        -Dcapstone=$capstone -Dslirp=$slirp -Dfdt=$fdt \
70205c53015aSPaolo Bonzini        -Diconv=$iconv -Dcurses=$curses -Dlibudev=$libudev\
7021c8d5450bSPaolo Bonzini        -Ddocs=$docs -Dsphinx_build=$sphinx_build -Dinstall_blobs=$blobs \
7022e5e856c1SStefan Hajnoczi        -Dvhost_user_blk_server=$vhost_user_blk_server \
7023*a484a719SMax Reitz        -Dfuse=$fuse \
7024fc929892SMarc-André Lureau        $cross_arg \
7025a5665051SPaolo Bonzini        "$PWD" "$source_path"
7026a5665051SPaolo Bonzini
7027a5665051SPaolo Bonziniif test "$?" -ne 0 ; then
7028a5665051SPaolo Bonzini    error_exit "meson setup failed"
7029a5665051SPaolo Bonzinifi
7030a5665051SPaolo Bonzinifi
7031a5665051SPaolo Bonzini
70322d838d9bSAlex Bennéeif test -n "${deprecated_features}"; then
70332d838d9bSAlex Bennée    echo "Warning, deprecated features enabled."
70342d838d9bSAlex Bennée    echo "Please see docs/system/deprecated.rst"
70352d838d9bSAlex Bennée    echo "  features: ${deprecated_features}"
70362d838d9bSAlex Bennéefi
70372d838d9bSAlex Bennée
7038dc655404SMichael S. Tsirkin# Save the configure command line for later reuse.
7039dc655404SMichael S. Tsirkincat <<EOD >config.status
7040dc655404SMichael S. Tsirkin#!/bin/sh
7041dc655404SMichael S. Tsirkin# Generated by configure.
7042dc655404SMichael S. Tsirkin# Run this file to recreate the current configuration.
7043dc655404SMichael S. Tsirkin# Compiler output produced by configure, useful for debugging
7044dc655404SMichael S. Tsirkin# configure, is in config.log if it exists.
7045dc655404SMichael S. TsirkinEOD
7046e811da7fSDaniel P. Berrangé
7047e811da7fSDaniel P. Berrangépreserve_env() {
7048e811da7fSDaniel P. Berrangé    envname=$1
7049e811da7fSDaniel P. Berrangé
7050e811da7fSDaniel P. Berrangé    eval envval=\$$envname
7051e811da7fSDaniel P. Berrangé
7052e811da7fSDaniel P. Berrangé    if test -n "$envval"
7053e811da7fSDaniel P. Berrangé    then
7054e811da7fSDaniel P. Berrangé	echo "$envname='$envval'" >> config.status
7055e811da7fSDaniel P. Berrangé	echo "export $envname" >> config.status
7056e811da7fSDaniel P. Berrangé    else
7057e811da7fSDaniel P. Berrangé	echo "unset $envname" >> config.status
7058e811da7fSDaniel P. Berrangé    fi
7059e811da7fSDaniel P. Berrangé}
7060e811da7fSDaniel P. Berrangé
7061e811da7fSDaniel P. Berrangé# Preserve various env variables that influence what
7062e811da7fSDaniel P. Berrangé# features/build target configure will detect
7063e811da7fSDaniel P. Berrangépreserve_env AR
7064e811da7fSDaniel P. Berrangépreserve_env AS
7065e811da7fSDaniel P. Berrangépreserve_env CC
7066e811da7fSDaniel P. Berrangépreserve_env CPP
7067e811da7fSDaniel P. Berrangépreserve_env CXX
7068e811da7fSDaniel P. Berrangépreserve_env INSTALL
7069e811da7fSDaniel P. Berrangépreserve_env LD
7070e811da7fSDaniel P. Berrangépreserve_env LD_LIBRARY_PATH
7071e811da7fSDaniel P. Berrangépreserve_env LIBTOOL
7072e811da7fSDaniel P. Berrangépreserve_env MAKE
7073e811da7fSDaniel P. Berrangépreserve_env NM
7074e811da7fSDaniel P. Berrangépreserve_env OBJCOPY
7075e811da7fSDaniel P. Berrangépreserve_env PATH
7076e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG
7077e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_LIBDIR
7078e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_PATH
7079e811da7fSDaniel P. Berrangépreserve_env PYTHON
7080e811da7fSDaniel P. Berrangépreserve_env SDL2_CONFIG
7081e811da7fSDaniel P. Berrangépreserve_env SMBD
7082e811da7fSDaniel P. Berrangépreserve_env STRIP
7083e811da7fSDaniel P. Berrangépreserve_env WINDRES
7084e811da7fSDaniel P. Berrangé
7085dc655404SMichael S. Tsirkinprintf "exec" >>config.status
7086a5665051SPaolo Bonzinifor i in "$0" "$@"; do
7087a5665051SPaolo Bonzini  test "$i" = --skip-meson || printf " '%s'" "$i" >>config.status
7088a5665051SPaolo Bonzinidone
7089cf7cc929SDr. David Alan Gilbertecho ' "$@"' >>config.status
7090dc655404SMichael S. Tsirkinchmod +x config.status
7091dc655404SMichael S. Tsirkin
70928cd05ab6SPeter Maydellrm -r "$TMPDIR1"
7093