xref: /openbmc/qemu/configure (revision 29ba6116b6db5adb13e2d807f7ddd2a6681f1a08)
17d13299dSbellard#!/bin/sh
27d13299dSbellard#
33ef693a0Sbellard# qemu configure script (c) 2003 Fabrice Bellard
47d13299dSbellard#
58cd05ab6SPeter Maydell
699519e67SCornelia Huck# Unset some variables known to interfere with behavior of common tools,
799519e67SCornelia Huck# just as autoconf does.
899519e67SCornelia HuckCLICOLOR_FORCE= GREP_OPTIONS=
999519e67SCornelia Huckunset CLICOLOR_FORCE GREP_OPTIONS
1099519e67SCornelia Huck
115e4dfd3dSJohn Snow# Don't allow CCACHE, if present, to use cached results of compile tests!
125e4dfd3dSJohn Snowexport CCACHE_RECACHE=yes
135e4dfd3dSJohn Snow
14dedad027SDaniel P. Berrangé# make source path absolute
15dedad027SDaniel P. Berrangésource_path=$(cd "$(dirname -- "$0")"; pwd)
16dedad027SDaniel P. Berrangé
17dedad027SDaniel P. Berrangéif test "$PWD" = "$source_path"
18dedad027SDaniel P. Berrangéthen
19dedad027SDaniel P. Berrangé    echo "Using './build' as the directory for build output"
20dedad027SDaniel P. Berrangé
21dedad027SDaniel P. Berrangé    MARKER=build/auto-created-by-configure
22dedad027SDaniel P. Berrangé
23dedad027SDaniel P. Berrangé    if test -e build
24dedad027SDaniel P. Berrangé    then
25dedad027SDaniel P. Berrangé        if test -f $MARKER
26dedad027SDaniel P. Berrangé        then
27dedad027SDaniel P. Berrangé           rm -rf build
28dedad027SDaniel P. Berrangé        else
29dedad027SDaniel P. Berrangé            echo "ERROR: ./build dir already exists and was not previously created by configure"
30dedad027SDaniel P. Berrangé            exit 1
31dedad027SDaniel P. Berrangé        fi
32dedad027SDaniel P. Berrangé    fi
33dedad027SDaniel P. Berrangé
34dedad027SDaniel P. Berrangé    mkdir build
35dedad027SDaniel P. Berrangé    touch $MARKER
36dedad027SDaniel P. Berrangé
37dedad027SDaniel P. Berrangé    cat > GNUmakefile <<'EOF'
38dedad027SDaniel P. Berrangé# This file is auto-generated by configure to support in-source tree
39dedad027SDaniel P. Berrangé# 'make' command invocation
40dedad027SDaniel P. Berrangé
41dedad027SDaniel P. Berrangéifeq ($(MAKECMDGOALS),)
42dedad027SDaniel P. Berrangérecurse: all
43dedad027SDaniel P. Berrangéendif
44dedad027SDaniel P. Berrangé
45dedad027SDaniel P. Berrangé.NOTPARALLEL: %
46dedad027SDaniel P. Berrangé%: force
47dedad027SDaniel P. Berrangé	@echo 'changing dir to build for $(MAKE) "$(MAKECMDGOALS)"...'
48dedad027SDaniel P. Berrangé	@$(MAKE) -C build -f Makefile $(MAKECMDGOALS)
49dedad027SDaniel P. Berrangé	@if test "$(MAKECMDGOALS)" = "distclean" && \
50dedad027SDaniel P. Berrangé	    test -e build/auto-created-by-configure ; \
51dedad027SDaniel P. Berrangé	then \
52dedad027SDaniel P. Berrangé	    rm -rf build GNUmakefile ; \
53dedad027SDaniel P. Berrangé	fi
54dedad027SDaniel P. Berrangéforce: ;
55dedad027SDaniel P. Berrangé.PHONY: force
56dedad027SDaniel P. BerrangéGNUmakefile: ;
57dedad027SDaniel P. Berrangé
58dedad027SDaniel P. BerrangéEOF
59dedad027SDaniel P. Berrangé    cd build
60dedad027SDaniel P. Berrangé    exec $source_path/configure "$@"
61dedad027SDaniel P. Berrangéfi
62dedad027SDaniel P. Berrangé
638cd05ab6SPeter Maydell# Temporary directory used for files created while
648cd05ab6SPeter Maydell# configure runs. Since it is in the build directory
658cd05ab6SPeter Maydell# we can safely blow away any previous version of it
668cd05ab6SPeter Maydell# (and we need not jump through hoops to try to delete
678cd05ab6SPeter Maydell# it when configure exits.)
688cd05ab6SPeter MaydellTMPDIR1="config-temp"
698cd05ab6SPeter Maydellrm -rf "${TMPDIR1}"
708cd05ab6SPeter Maydellmkdir -p "${TMPDIR1}"
718cd05ab6SPeter Maydellif [ $? -ne 0 ]; then
728cd05ab6SPeter Maydell    echo "ERROR: failed to create temporary directory"
738cd05ab6SPeter Maydell    exit 1
747d13299dSbellardfi
757d13299dSbellard
768cd05ab6SPeter MaydellTMPB="qemu-conf"
778cd05ab6SPeter MaydellTMPC="${TMPDIR1}/${TMPB}.c"
7866518bf6SDon SlutzTMPO="${TMPDIR1}/${TMPB}.o"
799c83ffd8SPeter MaydellTMPCXX="${TMPDIR1}/${TMPB}.cxx"
808cd05ab6SPeter MaydellTMPE="${TMPDIR1}/${TMPB}.exe"
8126fffe29SEmilio G. CotaTMPTXT="${TMPDIR1}/${TMPB}.txt"
827d13299dSbellard
83da1d85e3SGerd Hoffmannrm -f config.log
849ac81bbbSmalc
85b48e3611SPeter Maydell# Print a helpful header at the top of config.log
86b48e3611SPeter Maydellecho "# QEMU configure log $(date)" >> config.log
87979ae168SPeter Maydellprintf "# Configured with:" >> config.log
88979ae168SPeter Maydellprintf " '%s'" "$0" "$@" >> config.log
89979ae168SPeter Maydellecho >> config.log
90b48e3611SPeter Maydellecho "#" >> config.log
91b48e3611SPeter Maydell
92d880a3baSPaolo Bonziniprint_error() {
93d880a3baSPaolo Bonzini    (echo
9476ad07a4SPeter Maydell    echo "ERROR: $1"
9576ad07a4SPeter Maydell    while test -n "$2"; do
9676ad07a4SPeter Maydell        echo "       $2"
9776ad07a4SPeter Maydell        shift
9876ad07a4SPeter Maydell    done
99d880a3baSPaolo Bonzini    echo) >&2
100d880a3baSPaolo Bonzini}
101d880a3baSPaolo Bonzini
102d880a3baSPaolo Bonzinierror_exit() {
103d880a3baSPaolo Bonzini    print_error "$@"
10476ad07a4SPeter Maydell    exit 1
10576ad07a4SPeter Maydell}
10676ad07a4SPeter Maydell
1079c83ffd8SPeter Maydelldo_compiler() {
1089c83ffd8SPeter Maydell    # Run the compiler, capturing its output to the log. First argument
1099c83ffd8SPeter Maydell    # is compiler binary to execute.
1109c83ffd8SPeter Maydell    local compiler="$1"
1119c83ffd8SPeter Maydell    shift
1128bbe05d7SIan Jackson    if test -n "$BASH_VERSION"; then eval '
1138bbe05d7SIan Jackson        echo >>config.log "
1148bbe05d7SIan Jacksonfuncs: ${FUNCNAME[*]}
1158bbe05d7SIan Jacksonlines: ${BASH_LINENO[*]}"
1168bbe05d7SIan Jackson    '; fi
1179c83ffd8SPeter Maydell    echo $compiler "$@" >> config.log
1189c83ffd8SPeter Maydell    $compiler "$@" >> config.log 2>&1 || return $?
1198dc38a78SPeter Maydell    # Test passed. If this is an --enable-werror build, rerun
1208dc38a78SPeter Maydell    # the test with -Werror and bail out if it fails. This
1218dc38a78SPeter Maydell    # makes warning-generating-errors in configure test code
1228dc38a78SPeter Maydell    # obvious to developers.
1238dc38a78SPeter Maydell    if test "$werror" != "yes"; then
1248dc38a78SPeter Maydell        return 0
1258dc38a78SPeter Maydell    fi
1268dc38a78SPeter Maydell    # Don't bother rerunning the compile if we were already using -Werror
1278dc38a78SPeter Maydell    case "$*" in
1288dc38a78SPeter Maydell        *-Werror*)
1298dc38a78SPeter Maydell           return 0
1308dc38a78SPeter Maydell        ;;
1318dc38a78SPeter Maydell    esac
1329c83ffd8SPeter Maydell    echo $compiler -Werror "$@" >> config.log
1339c83ffd8SPeter Maydell    $compiler -Werror "$@" >> config.log 2>&1 && return $?
13476ad07a4SPeter Maydell    error_exit "configure test passed without -Werror but failed with -Werror." \
13576ad07a4SPeter Maydell        "This is probably a bug in the configure script. The failing command" \
13676ad07a4SPeter Maydell        "will be at the bottom of config.log." \
13776ad07a4SPeter Maydell        "You can run configure with --disable-werror to bypass this check."
1388dc38a78SPeter Maydell}
1398dc38a78SPeter Maydell
1409c83ffd8SPeter Maydelldo_cc() {
1419c83ffd8SPeter Maydell    do_compiler "$cc" "$@"
1429c83ffd8SPeter Maydell}
1439c83ffd8SPeter Maydell
1449c83ffd8SPeter Maydelldo_cxx() {
1459c83ffd8SPeter Maydell    do_compiler "$cxx" "$@"
1469c83ffd8SPeter Maydell}
1479c83ffd8SPeter Maydell
14800849b92SRichard Henderson# Append $2 to the variable named $1, with space separation
14900849b92SRichard Hendersonadd_to() {
15000849b92SRichard Henderson    eval $1=\${$1:+\"\$$1 \"}\$2
15100849b92SRichard Henderson}
15200849b92SRichard Henderson
1539c83ffd8SPeter Maydellupdate_cxxflags() {
1549c83ffd8SPeter Maydell    # Set QEMU_CXXFLAGS from QEMU_CFLAGS by filtering out those
1559c83ffd8SPeter Maydell    # options which some versions of GCC's C++ compiler complain about
1569c83ffd8SPeter Maydell    # because they only make sense for C programs.
15753422040SPaolo Bonzini    QEMU_CXXFLAGS="$QEMU_CXXFLAGS -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS"
1585770e8afSPaolo Bonzini    CONFIGURE_CXXFLAGS=$(echo "$CONFIGURE_CFLAGS" | sed s/-std=gnu99/-std=gnu++11/)
1599c83ffd8SPeter Maydell    for arg in $QEMU_CFLAGS; do
1609c83ffd8SPeter Maydell        case $arg in
1619c83ffd8SPeter Maydell            -Wstrict-prototypes|-Wmissing-prototypes|-Wnested-externs|\
1629c83ffd8SPeter Maydell            -Wold-style-declaration|-Wold-style-definition|-Wredundant-decls)
1639c83ffd8SPeter Maydell                ;;
1649c83ffd8SPeter Maydell            *)
1659c83ffd8SPeter Maydell                QEMU_CXXFLAGS=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }$arg
1669c83ffd8SPeter Maydell                ;;
1679c83ffd8SPeter Maydell        esac
1689c83ffd8SPeter Maydell    done
1699c83ffd8SPeter Maydell}
1709c83ffd8SPeter Maydell
17152166aa0SJuan Quintelacompile_object() {
172fd0e6053SJohn Snow  local_cflags="$1"
1735770e8afSPaolo Bonzini  do_cc $CFLAGS $CONFIGURE_CFLAGS $QEMU_CFLAGS $local_cflags -c -o $TMPO $TMPC
17452166aa0SJuan Quintela}
17552166aa0SJuan Quintela
17652166aa0SJuan Quintelacompile_prog() {
17752166aa0SJuan Quintela  local_cflags="$1"
17852166aa0SJuan Quintela  local_ldflags="$2"
1795770e8afSPaolo Bonzini  do_cc $CFLAGS $CONFIGURE_CFLAGS $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC \
1805770e8afSPaolo Bonzini      $LDFLAGS $CONFIGURE_LDFLAGS $QEMU_LDFLAGS $local_ldflags
18152166aa0SJuan Quintela}
18252166aa0SJuan Quintela
18311568d6dSPaolo Bonzini# symbolically link $1 to $2.  Portable version of "ln -sf".
18411568d6dSPaolo Bonzinisymlink() {
18572b8b5a1SStefan Weil  rm -rf "$2"
186ec5b06d7SAnthony Liguori  mkdir -p "$(dirname "$2")"
18772b8b5a1SStefan Weil  ln -s "$1" "$2"
18811568d6dSPaolo Bonzini}
18911568d6dSPaolo Bonzini
1900dba6195SLoïc Minier# check whether a command is available to this shell (may be either an
1910dba6195SLoïc Minier# executable or a builtin)
1920dba6195SLoïc Minierhas() {
1930dba6195SLoïc Minier    type "$1" >/dev/null 2>&1
1940dba6195SLoïc Minier}
1950dba6195SLoïc Minier
1960a01d76fSMarc-André Lureauversion_ge () {
1970a01d76fSMarc-André Lureau    local_ver1=`echo $1 | tr . ' '`
1980a01d76fSMarc-André Lureau    local_ver2=`echo $2 | tr . ' '`
1990a01d76fSMarc-André Lureau    while true; do
2000a01d76fSMarc-André Lureau        set x $local_ver1
2010a01d76fSMarc-André Lureau        local_first=${2-0}
202c44a33e2SStefano Garzarella        # 'shift 2' if $2 is set, or 'shift' if $2 is not set
203c44a33e2SStefano Garzarella        shift ${2:+2}
2040a01d76fSMarc-André Lureau        local_ver1=$*
2050a01d76fSMarc-André Lureau        set x $local_ver2
2060a01d76fSMarc-André Lureau        # the second argument finished, the first must be greater or equal
2070a01d76fSMarc-André Lureau        test $# = 1 && return 0
2080a01d76fSMarc-André Lureau        test $local_first -lt $2 && return 1
2090a01d76fSMarc-André Lureau        test $local_first -gt $2 && return 0
210c44a33e2SStefano Garzarella        shift ${2:+2}
2110a01d76fSMarc-André Lureau        local_ver2=$*
2120a01d76fSMarc-André Lureau    done
2130a01d76fSMarc-André Lureau}
2140a01d76fSMarc-André Lureau
2155b808275SLluís Vilanovahave_backend () {
2165b808275SLluís Vilanova    echo "$trace_backends" | grep "$1" >/dev/null
2175b808275SLluís Vilanova}
2185b808275SLluís Vilanova
2193b6b7550SPaolo Bonziniglob() {
2203b6b7550SPaolo Bonzini    eval test -z '"${1#'"$2"'}"'
2213b6b7550SPaolo Bonzini}
2223b6b7550SPaolo Bonzini
223e9a3591fSChristian Borntraegerld_has() {
224e9a3591fSChristian Borntraeger    $ld --help 2>/dev/null | grep ".$1" >/dev/null 2>&1
225e9a3591fSChristian Borntraeger}
226e9a3591fSChristian Borntraeger
2274ace32e2SAntonio Ospiteif printf %s\\n "$source_path" "$PWD" | grep -q "[[:space:]:]";
2284ace32e2SAntonio Ospitethen
2294ace32e2SAntonio Ospite  error_exit "main directory cannot contain spaces nor colons"
2304ace32e2SAntonio Ospitefi
2314ace32e2SAntonio Ospite
23214211825SAntonio Ospite# default parameters
2332ff6b91eSJuan Quintelacpu=""
234a31a8642SMichael S. Tsirkiniasl="iasl"
2351e43adfcSbellardinterp_prefix="/usr/gnemul/qemu-%M"
23643ce4dfeSbellardstatic="no"
2377d13299dSbellardcross_prefix=""
2380c58ac1cSmalcaudio_drv_list=""
239b64ec4e4SFam Zhengblock_drv_rw_whitelist=""
240b64ec4e4SFam Zhengblock_drv_ro_whitelist=""
241e49d021eSPeter Maydellhost_cc="cc"
242d5631638Smalcaudio_win_int=""
243957f1f99SMichael Rothlibs_qga=""
2445bc62e01SGerd Hoffmanndebug_info="yes"
245cdad781dSDaniele Buonolto="false"
24663678e17SSteven Noonanstack_protector=""
2471e4f6065SDaniele Buonosafe_stack=""
248afc3a8f9SAlex Bennéeuse_containers="yes"
249f2385398SAlex Bennéegdb_bin=$(command -v "gdb-multiarch" || command -v "gdb")
250ac0df51dSaliguori
25192712822SDaniel P. Berrangeif test -e "$source_path/.git"
25292712822SDaniel P. Berrangethen
253f62bbee5SDaniel P. Berrange    git_update=yes
25492712822SDaniel P. Berrange    git_submodules="ui/keycodemapdb"
2553ac1f813SEmilio G. Cota    git_submodules="$git_submodules tests/fp/berkeley-testfloat-3"
2563ac1f813SEmilio G. Cota    git_submodules="$git_submodules tests/fp/berkeley-softfloat-3"
25792712822SDaniel P. Berrangeelse
258f62bbee5SDaniel P. Berrange    git_update=no
259aef45d51SDaniel P. Berrange    git_submodules=""
2605c0ef67aSDaniel P. Berrangé
2615c0ef67aSDaniel P. Berrangé    if ! test -f "$source_path/ui/keycodemapdb/README"
2625c0ef67aSDaniel P. Berrangé    then
2635c0ef67aSDaniel P. Berrangé        echo
2645c0ef67aSDaniel P. Berrangé        echo "ERROR: missing file $source_path/ui/keycodemapdb/README"
2655c0ef67aSDaniel P. Berrangé        echo
2665c0ef67aSDaniel P. Berrangé        echo "This is not a GIT checkout but module content appears to"
2675c0ef67aSDaniel P. Berrangé        echo "be missing. Do not use 'git archive' or GitHub download links"
2685c0ef67aSDaniel P. Berrangé        echo "to acquire QEMU source archives. Non-GIT builds are only"
2695c0ef67aSDaniel P. Berrangé        echo "supported with source archives linked from:"
2705c0ef67aSDaniel P. Berrangé        echo
271a3e3b521SPeter Maydell        echo "  https://www.qemu.org/download/#source"
2725c0ef67aSDaniel P. Berrangé        echo
2735c0ef67aSDaniel P. Berrangé        echo "Developers working with GIT can use scripts/archive-source.sh"
2745c0ef67aSDaniel P. Berrangé        echo "if they need to create valid source archives."
2755c0ef67aSDaniel P. Berrangé        echo
2765c0ef67aSDaniel P. Berrangé        exit 1
2775c0ef67aSDaniel P. Berrangé    fi
27892712822SDaniel P. Berrangefi
279cc84d63aSDaniel P. Berrangegit="git"
280ac0df51dSaliguori
281afb63ebdSStefan Weil# Don't accept a target_list environment variable.
282afb63ebdSStefan Weilunset target_list
283447e133fSAlex Bennéeunset target_list_exclude
284377529c0SPaolo Bonzini
285377529c0SPaolo Bonzini# Default value for a variable defining feature "foo".
286377529c0SPaolo Bonzini#  * foo="no"  feature will only be used if --enable-foo arg is given
287377529c0SPaolo Bonzini#  * foo=""    feature will be searched for, and if found, will be used
288377529c0SPaolo Bonzini#              unless --disable-foo is given
289377529c0SPaolo Bonzini#  * foo="yes" this value will only be set by --enable-foo flag.
290377529c0SPaolo Bonzini#              feature will searched for,
291377529c0SPaolo Bonzini#              if not found, configure exits with error
292377529c0SPaolo Bonzini#
293377529c0SPaolo Bonzini# Always add --enable-foo and --disable-foo command line args.
294377529c0SPaolo Bonzini# Distributions want to ensure that several features are compiled in, and it
295377529c0SPaolo Bonzini# is impossible without a --enable-foo that exits if a feature is not found.
296377529c0SPaolo Bonzini
297c87ea116SAlex Bennéedefault_feature=""
298c87ea116SAlex Bennée# parse CC options second
299c87ea116SAlex Bennéefor opt do
300c87ea116SAlex Bennée  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
301c87ea116SAlex Bennée  case "$opt" in
302c87ea116SAlex Bennée      --without-default-features)
303c87ea116SAlex Bennée          default_feature="no"
304c87ea116SAlex Bennée  ;;
305c87ea116SAlex Bennée  esac
306c87ea116SAlex Bennéedone
307c87ea116SAlex Bennée
3088c6d4ff4SPaolo Bonzinibrlapi="auto"
309f9cd86feSPaolo Bonzinicurl="auto"
3105285e593SYonggang Luoiconv="auto"
3115285e593SYonggang Luocurses="auto"
312e3667660SYonggang Luodocs="auto"
313fbb4121dSPaolo Bonzinifdt="auto"
31458952137SVincenzo Maffionenetmap="no"
31535be72baSPaolo Bonzinisdl="auto"
31635be72baSPaolo Bonzinisdl_image="auto"
317cece116cSMisono Tomohirovirtiofsd="auto"
318c87ea116SAlex Bennéevirtfs="$default_feature"
3195c53015aSPaolo Bonzinilibudev="auto"
3206ec0e15dSPaolo Bonzinimpath="auto"
321a0b93237SPaolo Bonzinivnc="enabled"
322deb62371SPaolo Bonzinisparse="auto"
323c87ea116SAlex Bennéevde="$default_feature"
324a0b93237SPaolo Bonzinivnc_sasl="auto"
325a0b93237SPaolo Bonzinivnc_jpeg="auto"
326a0b93237SPaolo Bonzinivnc_png="auto"
3274113f4cfSLaurent Vivierxkbcommon="auto"
328c87ea116SAlex Bennéexen="$default_feature"
329c87ea116SAlex Bennéexen_ctrl_version="$default_feature"
3301badb709SPaolo Bonzinixen_pci_passthrough="auto"
331c87ea116SAlex Bennéelinux_aio="$default_feature"
332c87ea116SAlex Bennéelinux_io_uring="$default_feature"
333c87ea116SAlex Bennéecap_ng="$default_feature"
334c87ea116SAlex Bennéeattr="$default_feature"
335c87ea116SAlex Bennéelibattr="$default_feature"
336c87ea116SAlex Bennéexfs="$default_feature"
3371badb709SPaolo Bonzinitcg="enabled"
338c87ea116SAlex Bennéemembarrier="$default_feature"
339c87ea116SAlex Bennéevhost_net="$default_feature"
340c87ea116SAlex Bennéevhost_crypto="$default_feature"
341c87ea116SAlex Bennéevhost_scsi="$default_feature"
342c87ea116SAlex Bennéevhost_vsock="$default_feature"
343d88618f7SStefan Hajnoczivhost_user="no"
344e5e856c1SStefan Hajnoczivhost_user_blk_server="auto"
345c87ea116SAlex Bennéevhost_user_fs="$default_feature"
3463bd40ec7SPaolo Bonzinikvm="auto"
3473bd40ec7SPaolo Bonzinihax="auto"
3483bd40ec7SPaolo Bonzinihvf="auto"
3493bd40ec7SPaolo Bonziniwhpx="auto"
350c87ea116SAlex Bennéerdma="$default_feature"
351c87ea116SAlex Bennéepvrdma="$default_feature"
352377529c0SPaolo Bonzinigprof="no"
353377529c0SPaolo Bonzinidebug_tcg="no"
354377529c0SPaolo Bonzinidebug="no"
355247724cbSMarc-André Lureausanitizers="no"
3560aebab04SLingfeng Yangtsan="no"
357c87ea116SAlex Bennéefortify_source="$default_feature"
358377529c0SPaolo Bonzinistrip_opt="yes"
3599195b2c2SStefan Weiltcg_interpreter="no"
360377529c0SPaolo Bonzinibigendian="no"
361377529c0SPaolo Bonzinimingw32="no"
3621d728c39SBlue Swirlgcov="no"
363c87ea116SAlex BennéeEXESUF="$default_feature"
364484e2cc7SPaolo BonziniHOST_DSOSUF=".so"
36517969268SFam Zhengmodules="no"
366bd83c861SChristian Ehrhardtmodule_upgrades="no"
367377529c0SPaolo Bonziniprefix="/usr/local"
36810ff82d1SMarc-André Lureauqemu_suffix="qemu"
3694d34a86bSPaolo Bonzinislirp="auto"
370377529c0SPaolo Bonzinioss_lib=""
371377529c0SPaolo Bonzinibsd="no"
372377529c0SPaolo Bonzinilinux="no"
373377529c0SPaolo Bonzinisolaris="no"
374377529c0SPaolo Bonziniprofiler="no"
375b4e312e9SPaolo Bonzinicocoa="auto"
376377529c0SPaolo Bonzinisoftmmu="yes"
377377529c0SPaolo Bonzinilinux_user="no"
378377529c0SPaolo Bonzinibsd_user="no"
379c8d5450bSPaolo Bonziniblobs="true"
380377529c0SPaolo Bonzinipkgversion=""
38140d6444eSAvi Kivitypie=""
3823556c233SPaolo Bonziniqom_cast_debug="yes"
383baf86d6bSPaolo Bonzinitrace_backends="log"
384377529c0SPaolo Bonzinitrace_file="trace"
385c87ea116SAlex Bennéespice="$default_feature"
386c87ea116SAlex Bennéerbd="$default_feature"
387c87ea116SAlex Bennéesmartcard="$default_feature"
3880a40bcb7SCésar Belleyu2f="auto"
389c87ea116SAlex Bennéelibusb="$default_feature"
390c87ea116SAlex Bennéeusb_redir="$default_feature"
391c87ea116SAlex Bennéeopengl="$default_feature"
392014cb152SGerd Hoffmannopengl_dmabuf="no"
3935dd89908SRichard Hendersoncpuid_h="no"
394c87ea116SAlex Bennéeavx2_opt="$default_feature"
3958b18cdbfSRichard Hendersoncapstone="auto"
396c87ea116SAlex Bennéelzo="$default_feature"
397c87ea116SAlex Bennéesnappy="$default_feature"
398*29ba6116SPaolo Bonzinibzip2="auto"
399c87ea116SAlex Bennéelzfse="$default_feature"
400c87ea116SAlex Bennéezstd="$default_feature"
401c87ea116SAlex Bennéeguest_agent="$default_feature"
402d9840e25STomoki Sekiyamaguest_agent_with_vss="no"
40350cbebb9SMichael Rothguest_agent_ntddscsi="no"
404c87ea116SAlex Bennéeguest_agent_msi="$default_feature"
405c87ea116SAlex Bennéevss_win32_sdk="$default_feature"
406d9840e25STomoki Sekiyamawin_sdk="no"
407c87ea116SAlex Bennéewant_tools="$default_feature"
408c87ea116SAlex Bennéelibiscsi="$default_feature"
409c87ea116SAlex Bennéelibnfs="$default_feature"
410519175a2SAlex Barcelocoroutine=""
411c87ea116SAlex Bennéecoroutine_pool="$default_feature"
4127d992e4dSPeter Lievendebug_stack_usage="no"
413f0d92b56SLongpeng(Mike)crypto_afalg="no"
4149e62ba48SDaniele Buonocfi="false"
4159e62ba48SDaniele Buonocfi_debug="false"
416c87ea116SAlex Bennéeseccomp="$default_feature"
41708821ca2SPaolo Bonziniglusterfs="auto"
418c87ea116SAlex Bennéegtk="$default_feature"
419925a0400SGerd Hoffmanngtk_gl="no"
420a1c5e949SDaniel P. Berrangetls_priority="NORMAL"
421c87ea116SAlex Bennéegnutls="$default_feature"
422c87ea116SAlex Bennéenettle="$default_feature"
423dc2207afSDaniel P. Berrangénettle_xts="no"
424c87ea116SAlex Bennéegcrypt="$default_feature"
4251f923c70SLongpeng(Mike)gcrypt_hmac="no"
426e0576942SDaniel P. Berrangégcrypt_xts="no"
427e0576942SDaniel P. Berrangéqemu_private_xts="yes"
428c87ea116SAlex Bennéeauth_pam="$default_feature"
429c87ea116SAlex Bennéevte="$default_feature"
430c87ea116SAlex Bennéevirglrenderer="$default_feature"
431c87ea116SAlex Bennéetpm="$default_feature"
432c87ea116SAlex Bennéelibssh="$default_feature"
433c87ea116SAlex Bennéelive_block_migration=${default_feature:-yes}
434c87ea116SAlex Bennéenuma="$default_feature"
4352847b469SFam Zhengtcmalloc="no"
4367b01cb97SAlexandre Derumierjemalloc="no"
437c87ea116SAlex Bennéereplication=${default_feature:-yes}
438c87ea116SAlex Bennéebochs=${default_feature:-yes}
439c87ea116SAlex Bennéecloop=${default_feature:-yes}
440c87ea116SAlex Bennéedmg=${default_feature:-yes}
441c87ea116SAlex Bennéeqcow1=${default_feature:-yes}
442c87ea116SAlex Bennéevdi=${default_feature:-yes}
443c87ea116SAlex Bennéevvfat=${default_feature:-yes}
444c87ea116SAlex Bennéeqed=${default_feature:-yes}
445c87ea116SAlex Bennéeparallels=${default_feature:-yes}
446e1c42697SDaniel P. Berrangésheepdog="no"
447c87ea116SAlex Bennéelibxml2="$default_feature"
448ba59fb77SPaolo Bonzinidebug_mutex="no"
449c87ea116SAlex Bennéelibpmem="$default_feature"
450f3494749SPaolo Bonzinidefault_devices="yes"
45140e8c6f4SAlex Bennéeplugins="no"
452adc28027SAlexander Bulekovfuzzing="no"
453b767d257SMarek Marczykowski-Góreckirng_none="no"
454c87ea116SAlex Bennéesecret_keyring="$default_feature"
455c87ea116SAlex Bennéelibdaxctl="$default_feature"
456a5665051SPaolo Bonzinimeson=""
45748328880SPaolo Bonzinininja=""
458a5665051SPaolo Bonziniskip_meson=no
4590e8e77d4SAlex Bennéegettext="auto"
460a484a719SMax Reitzfuse="auto"
461df4ea709SMax Reitzfuse_lseek="auto"
462377529c0SPaolo Bonzini
463aa087962SPaolo Bonzinimalloc_trim="auto"
464898be3e0SPeter Maydell
465c87ea116SAlex Bennée# parse CC options second
466ac0df51dSaliguorifor opt do
46789138857SStefan Weil  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
468ac0df51dSaliguori  case "$opt" in
469ac0df51dSaliguori  --cross-prefix=*) cross_prefix="$optarg"
470ac0df51dSaliguori  ;;
4713d8df640SPaolo Bonzini  --cc=*) CC="$optarg"
472ac0df51dSaliguori  ;;
47383f73fceSTomoki Sekiyama  --cxx=*) CXX="$optarg"
47483f73fceSTomoki Sekiyama  ;;
4752ff6b91eSJuan Quintela  --cpu=*) cpu="$optarg"
4762ff6b91eSJuan Quintela  ;;
477de385287SAlex Bennée  --extra-cflags=*) QEMU_CFLAGS="$QEMU_CFLAGS $optarg"
478db5adeaaSPaolo Bonzini                    QEMU_LDFLAGS="$QEMU_LDFLAGS $optarg"
479e2a2ed06SJuan Quintela  ;;
48011cde1c8SBruno Dominguez  --extra-cxxflags=*) QEMU_CXXFLAGS="$QEMU_CXXFLAGS $optarg"
48111cde1c8SBruno Dominguez  ;;
482db5adeaaSPaolo Bonzini  --extra-ldflags=*) QEMU_LDFLAGS="$QEMU_LDFLAGS $optarg"
483f9943cd5SGerd Hoffmann                     EXTRA_LDFLAGS="$optarg"
484e2a2ed06SJuan Quintela  ;;
4855bc62e01SGerd Hoffmann  --enable-debug-info) debug_info="yes"
4865bc62e01SGerd Hoffmann  ;;
4875bc62e01SGerd Hoffmann  --disable-debug-info) debug_info="no"
4885bc62e01SGerd Hoffmann  ;;
489d75402b5SAlex Bennée  --cross-cc-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --cross-cc-FOO option"
490d75402b5SAlex Bennée  ;;
491d422b2bcSAlex Bennée  --cross-cc-cflags-*) cc_arch=${opt#--cross-cc-flags-}; cc_arch=${cc_arch%%=*}
492d422b2bcSAlex Bennée                      eval "cross_cc_cflags_${cc_arch}=\$optarg"
4932038f8c8SPaolo Bonzini                      cross_cc_vars="$cross_cc_vars cross_cc_cflags_${cc_arch}"
494d422b2bcSAlex Bennée  ;;
495d75402b5SAlex Bennée  --cross-cc-*) cc_arch=${opt#--cross-cc-}; cc_arch=${cc_arch%%=*}
4962038f8c8SPaolo Bonzini                cc_archs="$cc_archs $cc_arch"
497d75402b5SAlex Bennée                eval "cross_cc_${cc_arch}=\$optarg"
4982038f8c8SPaolo Bonzini                cross_cc_vars="$cross_cc_vars cross_cc_${cc_arch}"
499d75402b5SAlex Bennée  ;;
500ac0df51dSaliguori  esac
501ac0df51dSaliguoridone
502ac0df51dSaliguori# OS specific
503ac0df51dSaliguori# Using uname is really, really broken.  Once we have the right set of checks
50493148aa5SStefan Weil# we can eliminate its usage altogether.
505ac0df51dSaliguori
506e49d021eSPeter Maydell# Preferred compiler:
507e49d021eSPeter Maydell#  ${CC} (if set)
508e49d021eSPeter Maydell#  ${cross_prefix}gcc (if cross-prefix specified)
509e49d021eSPeter Maydell#  system compiler
510e49d021eSPeter Maydellif test -z "${CC}${cross_prefix}"; then
511e49d021eSPeter Maydell  cc="$host_cc"
512e49d021eSPeter Maydellelse
513b3198cc2SStuart Yoder  cc="${CC-${cross_prefix}gcc}"
514e49d021eSPeter Maydellfi
515e49d021eSPeter Maydell
51683f73fceSTomoki Sekiyamaif test -z "${CXX}${cross_prefix}"; then
51783f73fceSTomoki Sekiyama  cxx="c++"
51883f73fceSTomoki Sekiyamaelse
51983f73fceSTomoki Sekiyama  cxx="${CXX-${cross_prefix}g++}"
52083f73fceSTomoki Sekiyamafi
52183f73fceSTomoki Sekiyama
522b3198cc2SStuart Yoderar="${AR-${cross_prefix}ar}"
523cdbd727cSRichard Hendersonas="${AS-${cross_prefix}as}"
5245f6f0e27SRichard Hendersonccas="${CCAS-$cc}"
5253dd46c78SBlue Swirlcpp="${CPP-$cc -E}"
526b3198cc2SStuart Yoderobjcopy="${OBJCOPY-${cross_prefix}objcopy}"
527b3198cc2SStuart Yoderld="${LD-${cross_prefix}ld}"
5289f81aeb5SAlistair Francisranlib="${RANLIB-${cross_prefix}ranlib}"
5294852ee95SStefan Weilnm="${NM-${cross_prefix}nm}"
530b3198cc2SStuart Yoderstrip="${STRIP-${cross_prefix}strip}"
531b3198cc2SStuart Yoderwindres="${WINDRES-${cross_prefix}windres}"
53217884d7bSSergei Trofimovichpkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
53317884d7bSSergei Trofimovichquery_pkg_config() {
53417884d7bSSergei Trofimovich    "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
53517884d7bSSergei Trofimovich}
53617884d7bSSergei Trofimovichpkg_config=query_pkg_config
53747c03744SDave Airliesdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}"
538ac0df51dSaliguori
53945d285abSPeter Maydell# If the user hasn't specified ARFLAGS, default to 'rv', just as make does.
54045d285abSPeter MaydellARFLAGS="${ARFLAGS-rv}"
54145d285abSPeter Maydell
542be17dc90SMichael S. Tsirkin# default flags for all hosts
5432d31515bSPeter Maydell# We use -fwrapv to tell the compiler that we require a C dialect where
5442d31515bSPeter Maydell# left shift of signed integers is well defined and has the expected
5452d31515bSPeter Maydell# 2s-complement style results. (Both clang and gcc agree that it
5462d31515bSPeter Maydell# provides these semantics.)
547086d5f75SPaolo BonziniQEMU_CFLAGS="-fno-strict-aliasing -fno-common -fwrapv $QEMU_CFLAGS"
548086d5f75SPaolo BonziniQEMU_CFLAGS="-Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
549c95e3080SKevin WolfQEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
550be17dc90SMichael S. TsirkinQEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
5515770e8afSPaolo Bonzini
5525770e8afSPaolo Bonzini# Flags that are needed during configure but later taken care of by Meson
5535770e8afSPaolo BonziniCONFIGURE_CFLAGS="-std=gnu99 -Wall"
5545770e8afSPaolo BonziniCONFIGURE_LDFLAGS=
555086d5f75SPaolo Bonzini
556be17dc90SMichael S. Tsirkin
557ac0df51dSaliguoricheck_define() {
558ac0df51dSaliguoricat > $TMPC <<EOF
559ac0df51dSaliguori#if !defined($1)
560fd786e1aSPeter Maydell#error $1 not defined
561ac0df51dSaliguori#endif
562ac0df51dSaliguoriint main(void) { return 0; }
563ac0df51dSaliguoriEOF
56452166aa0SJuan Quintela  compile_object
565ac0df51dSaliguori}
566ac0df51dSaliguori
567307119e7SGerd Hoffmanncheck_include() {
568307119e7SGerd Hoffmanncat > $TMPC <<EOF
569307119e7SGerd Hoffmann#include <$1>
570307119e7SGerd Hoffmannint main(void) { return 0; }
571307119e7SGerd HoffmannEOF
572307119e7SGerd Hoffmann  compile_object
573307119e7SGerd Hoffmann}
574307119e7SGerd Hoffmann
57593b25869SJohn Snowwrite_c_skeleton() {
57693b25869SJohn Snow    cat > $TMPC <<EOF
57793b25869SJohn Snowint main(void) { return 0; }
57893b25869SJohn SnowEOF
57993b25869SJohn Snow}
58093b25869SJohn Snow
581adc28027SAlexander Bulekovwrite_c_fuzzer_skeleton() {
582adc28027SAlexander Bulekov    cat > $TMPC <<EOF
583adc28027SAlexander Bulekov#include <stdint.h>
584adc28027SAlexander Bulekov#include <sys/types.h>
585adc28027SAlexander Bulekovint LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size);
586adc28027SAlexander Bulekovint LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { return 0; }
587adc28027SAlexander BulekovEOF
588adc28027SAlexander Bulekov}
589adc28027SAlexander Bulekov
590bbea4050SPeter Maydellif check_define __linux__ ; then
591bbea4050SPeter Maydell  targetos="Linux"
592bbea4050SPeter Maydellelif check_define _WIN32 ; then
593bbea4050SPeter Maydell  targetos='MINGW32'
594bbea4050SPeter Maydellelif check_define __OpenBSD__ ; then
595bbea4050SPeter Maydell  targetos='OpenBSD'
596bbea4050SPeter Maydellelif check_define __sun__ ; then
597bbea4050SPeter Maydell  targetos='SunOS'
598bbea4050SPeter Maydellelif check_define __HAIKU__ ; then
599bbea4050SPeter Maydell  targetos='Haiku'
600951fedfcSPeter Maydellelif check_define __FreeBSD__ ; then
601951fedfcSPeter Maydell  targetos='FreeBSD'
602951fedfcSPeter Maydellelif check_define __FreeBSD_kernel__ && check_define __GLIBC__; then
603951fedfcSPeter Maydell  targetos='GNU/kFreeBSD'
604951fedfcSPeter Maydellelif check_define __DragonFly__ ; then
605951fedfcSPeter Maydell  targetos='DragonFly'
606951fedfcSPeter Maydellelif check_define __NetBSD__; then
607951fedfcSPeter Maydell  targetos='NetBSD'
608951fedfcSPeter Maydellelif check_define __APPLE__; then
609951fedfcSPeter Maydell  targetos='Darwin'
610bbea4050SPeter Maydellelse
611951fedfcSPeter Maydell  # This is a fatal error, but don't report it yet, because we
612951fedfcSPeter Maydell  # might be going to just print the --help text, or it might
613951fedfcSPeter Maydell  # be the result of a missing compiler.
614951fedfcSPeter Maydell  targetos='bogus'
615bbea4050SPeter Maydellfi
616bbea4050SPeter Maydell
617bbea4050SPeter Maydell# Some host OSes need non-standard checks for which CPU to use.
618bbea4050SPeter Maydell# Note that these checks are broken for cross-compilation: if you're
619bbea4050SPeter Maydell# cross-compiling to one of these OSes then you'll need to specify
620bbea4050SPeter Maydell# the correct CPU with the --cpu option.
621bbea4050SPeter Maydellcase $targetos in
622bbea4050SPeter MaydellDarwin)
623bbea4050SPeter Maydell  # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
624bbea4050SPeter Maydell  # run 64-bit userspace code.
625bbea4050SPeter Maydell  # If the user didn't specify a CPU explicitly and the kernel says this is
626bbea4050SPeter Maydell  # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
627bbea4050SPeter Maydell  if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
628bbea4050SPeter Maydell    cpu="x86_64"
629bbea4050SPeter Maydell  fi
6305869f8ddSGerd Hoffmann  HOST_DSOSUF=".dylib"
631bbea4050SPeter Maydell  ;;
632bbea4050SPeter MaydellSunOS)
63389138857SStefan Weil  # $(uname -m) returns i86pc even on an x86_64 box, so default based on isainfo
634bbea4050SPeter Maydell  if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
635bbea4050SPeter Maydell    cpu="x86_64"
636bbea4050SPeter Maydell  fi
637bbea4050SPeter Maydellesac
638bbea4050SPeter Maydell
6392ff6b91eSJuan Quintelaif test ! -z "$cpu" ; then
6402ff6b91eSJuan Quintela  # command line argument
6412ff6b91eSJuan Quintela  :
6422ff6b91eSJuan Quintelaelif check_define __i386__ ; then
643ac0df51dSaliguori  cpu="i386"
644ac0df51dSaliguorielif check_define __x86_64__ ; then
645c72b26ecSRichard Henderson  if check_define __ILP32__ ; then
646c72b26ecSRichard Henderson    cpu="x32"
647c72b26ecSRichard Henderson  else
648ac0df51dSaliguori    cpu="x86_64"
649c72b26ecSRichard Henderson  fi
6503aa9bd6cSblueswir1elif check_define __sparc__ ; then
6513aa9bd6cSblueswir1  if check_define __arch64__ ; then
6523aa9bd6cSblueswir1    cpu="sparc64"
6533aa9bd6cSblueswir1  else
6543aa9bd6cSblueswir1    cpu="sparc"
6553aa9bd6cSblueswir1  fi
656fdf7ed96Smalcelif check_define _ARCH_PPC ; then
657fdf7ed96Smalc  if check_define _ARCH_PPC64 ; then
658f8378accSRichard Henderson    if check_define _LITTLE_ENDIAN ; then
659f8378accSRichard Henderson      cpu="ppc64le"
660f8378accSRichard Henderson    else
661fdf7ed96Smalc      cpu="ppc64"
662f8378accSRichard Henderson    fi
663ac0df51dSaliguori  else
664fdf7ed96Smalc    cpu="ppc"
665fdf7ed96Smalc  fi
666afa05235SAurelien Jarnoelif check_define __mips__ ; then
667afa05235SAurelien Jarno  cpu="mips"
668d66ed0eaSAurelien Jarnoelif check_define __s390__ ; then
669d66ed0eaSAurelien Jarno  if check_define __s390x__ ; then
670d66ed0eaSAurelien Jarno    cpu="s390x"
671d66ed0eaSAurelien Jarno  else
672d66ed0eaSAurelien Jarno    cpu="s390"
673d66ed0eaSAurelien Jarno  fi
674c4f80543SAlistair Franciselif check_define __riscv ; then
675c4f80543SAlistair Francis  if check_define _LP64 ; then
676c4f80543SAlistair Francis    cpu="riscv64"
677c4f80543SAlistair Francis  else
678c4f80543SAlistair Francis    cpu="riscv32"
679c4f80543SAlistair Francis  fi
68021d89f84SPeter Maydellelif check_define __arm__ ; then
68121d89f84SPeter Maydell  cpu="arm"
6821f080313SClaudio Fontanaelif check_define __aarch64__ ; then
6831f080313SClaudio Fontana  cpu="aarch64"
684fdf7ed96Smalcelse
68589138857SStefan Weil  cpu=$(uname -m)
686ac0df51dSaliguorifi
687ac0df51dSaliguori
688359bc95dSPeter MaydellARCH=
689359bc95dSPeter Maydell# Normalise host CPU name and set ARCH.
690359bc95dSPeter Maydell# Note that this case should only have supported host CPUs, not guests.
6917d13299dSbellardcase "$cpu" in
692ee35e968SThomas Huth  ppc|ppc64|s390x|sparc64|x32|riscv32|riscv64)
693898be3e0SPeter Maydell  ;;
694f8378accSRichard Henderson  ppc64le)
695f8378accSRichard Henderson    ARCH="ppc64"
696f8378accSRichard Henderson  ;;
6977d13299dSbellard  i386|i486|i586|i686|i86pc|BePC)
69897a847bcSbellard    cpu="i386"
6997d13299dSbellard  ;;
700aaa5fa14Saurel32  x86_64|amd64)
701aaa5fa14Saurel32    cpu="x86_64"
702aaa5fa14Saurel32  ;;
70321d89f84SPeter Maydell  armv*b|armv*l|arm)
70421d89f84SPeter Maydell    cpu="arm"
7057d13299dSbellard  ;;
7061f080313SClaudio Fontana  aarch64)
7071f080313SClaudio Fontana    cpu="aarch64"
7081f080313SClaudio Fontana  ;;
709afa05235SAurelien Jarno  mips*)
710afa05235SAurelien Jarno    cpu="mips"
711afa05235SAurelien Jarno  ;;
7123142255cSblueswir1  sparc|sun4[cdmuv])
713ae228531Sbellard    cpu="sparc"
714ae228531Sbellard  ;;
7157d13299dSbellard  *)
716359bc95dSPeter Maydell    # This will result in either an error or falling back to TCI later
717359bc95dSPeter Maydell    ARCH=unknown
7187d13299dSbellard  ;;
7197d13299dSbellardesac
720359bc95dSPeter Maydellif test -z "$ARCH"; then
721359bc95dSPeter Maydell  ARCH="$cpu"
722359bc95dSPeter Maydellfi
723e2d52ad3SJuan Quintela
7247d13299dSbellard# OS specific
7250dbfc675SJuan Quintela
7267d13299dSbellardcase $targetos in
72767b915a5SbellardMINGW32*)
72867b915a5Sbellard  mingw32="yes"
7293cec7cc2SKővágó, Zoltán  audio_possible_drivers="dsound sdl"
730307119e7SGerd Hoffmann  if check_include dsound.h; then
7313cec7cc2SKővágó, Zoltán    audio_drv_list="dsound"
732307119e7SGerd Hoffmann  else
733307119e7SGerd Hoffmann    audio_drv_list=""
734307119e7SGerd Hoffmann  fi
735898be3e0SPeter Maydell  supported_os="yes"
736fb648e9cSDaniel P. Berrangé  pie="no"
73767b915a5Sbellard;;
7385c40d2bdSthsGNU/kFreeBSD)
739a167ba50SAurelien Jarno  bsd="yes"
7406a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7410bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
7425c40d2bdSths;;
7437d3505c5SbellardFreeBSD)
7447d3505c5Sbellard  bsd="yes"
7450db4a067SPaolo Bonzini  make="${MAKE-gmake}"
7466a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7470bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
748f01576f1SJuergen Lock  # needed for kinfo_getvmmap(3) in libutil.h
74958952137SVincenzo Maffione  netmap=""  # enable netmap autodetect
7507d3505c5Sbellard;;
751c5e97233Sblueswir1DragonFly)
752c5e97233Sblueswir1  bsd="yes"
7530db4a067SPaolo Bonzini  make="${MAKE-gmake}"
7546a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7550bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl pa"
756c5e97233Sblueswir1;;
7577d3505c5SbellardNetBSD)
7587d3505c5Sbellard  bsd="yes"
7590db4a067SPaolo Bonzini  make="${MAKE-gmake}"
7606a485418SGerd Hoffmann  audio_drv_list="oss try-sdl"
7610bac1111SKővágó, Zoltán  audio_possible_drivers="oss sdl"
7628ef92a88Sblueswir1  oss_lib="-lossaudio"
7637d3505c5Sbellard;;
7647d3505c5SbellardOpenBSD)
7657d3505c5Sbellard  bsd="yes"
7660db4a067SPaolo Bonzini  make="${MAKE-gmake}"
767f92c7168SGerd Hoffmann  audio_drv_list="try-sdl"
7680bac1111SKővágó, Zoltán  audio_possible_drivers="sdl"
7697d3505c5Sbellard;;
77083fb7adfSbellardDarwin)
77183fb7adfSbellard  bsd="yes"
77283fb7adfSbellard  darwin="yes"
7731b0f9cc2Saliguori  if [ "$cpu" = "x86_64" ] ; then
774a558ee17SJuan Quintela    QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
775db5adeaaSPaolo Bonzini    QEMU_LDFLAGS="-arch x86_64 $QEMU_LDFLAGS"
7761b0f9cc2Saliguori  fi
777b4e312e9SPaolo Bonzini  cocoa="enabled"
7786a485418SGerd Hoffmann  audio_drv_list="coreaudio try-sdl"
77914382605SKővágó, Zoltán  audio_possible_drivers="coreaudio sdl"
780db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-framework CoreFoundation -framework IOKit $QEMU_LDFLAGS"
781a0b7cf6bSPeter Maydell  # Disable attempts to use ObjectiveC features in os/object.h since they
782a0b7cf6bSPeter Maydell  # won't work when we're compiling with gcc as a C compiler.
783a0b7cf6bSPeter Maydell  QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
78483fb7adfSbellard;;
785ec530c81SbellardSunOS)
786ec530c81Sbellard  solaris="yes"
7870db4a067SPaolo Bonzini  make="${MAKE-gmake}"
788e2d8830eSBrad  smbd="${SMBD-/usr/sfw/sbin/smbd}"
7896b4d2ba1Sths  if test -f /usr/include/sys/soundcard.h ; then
7906a485418SGerd Hoffmann    audio_drv_list="oss try-sdl"
7916b4d2ba1Sths  fi
792c2de5c91Smalc  audio_possible_drivers="oss sdl"
793d741429aSBlue Swirl# needed for CMSG_ macros in sys/socket.h
794d741429aSBlue Swirl  QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
795d741429aSBlue Swirl# needed for TIOCWIN* defines in termios.h
796d741429aSBlue Swirl  QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
797ec530c81Sbellard;;
798179cf400SAndreas FärberHaiku)
799179cf400SAndreas Färber  haiku="yes"
800cde99253SThomas Huth  QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS -D_BSD_SOURCE $QEMU_CFLAGS"
801179cf400SAndreas Färber;;
802898be3e0SPeter MaydellLinux)
8037183834aSGerd Hoffmann  audio_drv_list="try-pa oss"
8040bac1111SKővágó, Zoltán  audio_possible_drivers="oss alsa sdl pa"
8055327cf48Sbellard  linux="yes"
806831b7825Sths  linux_user="yes"
807c87ea116SAlex Bennée  vhost_user=${default_feature:-yes}
808898be3e0SPeter Maydell;;
8097d13299dSbellardesac
8107d13299dSbellard
8117d3505c5Sbellardif [ "$bsd" = "yes" ] ; then
812b1a550a0Spbrook  if [ "$darwin" != "yes" ] ; then
81384778508Sblueswir1    bsd_user="yes"
8147d3505c5Sbellard  fi
81508de3949SAndreas Färberfi
8167d3505c5Sbellard
8170db4a067SPaolo Bonzini: ${make=${MAKE-make}}
818b6daf4d3SPaolo Bonzini
819faf44142SDaniel P. Berrangé# We prefer python 3.x. A bare 'python' is traditionally
820faf44142SDaniel P. Berrangé# python 2.x, but some distros have it as python 3.x, so
821ddf90699SEduardo Habkost# we check that too
822faf44142SDaniel P. Berrangépython=
8230a01d76fSMarc-André Lureauexplicit_python=no
824ddf90699SEduardo Habkostfor binary in "${PYTHON-python3}" python
825faf44142SDaniel P. Berrangédo
826faf44142SDaniel P. Berrangé    if has "$binary"
827faf44142SDaniel P. Berrangé    then
82895c5f2deSPaolo Bonzini        python=$(command -v "$binary")
829faf44142SDaniel P. Berrangé        break
830faf44142SDaniel P. Berrangé    fi
831faf44142SDaniel P. Berrangédone
832903458c8SMarkus Armbruster
833903458c8SMarkus Armbruster
83439d87c8cSAlex Bennée# Check for ancillary tools used in testing
83539d87c8cSAlex Bennéegenisoimage=
8363df437c7SAlex Bennéefor binary in genisoimage mkisofs
83739d87c8cSAlex Bennéedo
83839d87c8cSAlex Bennée    if has $binary
83939d87c8cSAlex Bennée    then
84039d87c8cSAlex Bennée        genisoimage=$(command -v "$binary")
84139d87c8cSAlex Bennée        break
84239d87c8cSAlex Bennée    fi
84339d87c8cSAlex Bennéedone
84439d87c8cSAlex Bennée
845e2d8830eSBrad: ${smbd=${SMBD-/usr/sbin/smbd}}
8460db4a067SPaolo Bonzini
8473c4a4d0dSPeter Maydell# Default objcc to clang if available, otherwise use CC
8483c4a4d0dSPeter Maydellif has clang; then
8493c4a4d0dSPeter Maydell  objcc=clang
8503c4a4d0dSPeter Maydellelse
8513c4a4d0dSPeter Maydell  objcc="$cc"
8523c4a4d0dSPeter Maydellfi
8533c4a4d0dSPeter Maydell
8543457a3f8SJuan Quintelaif test "$mingw32" = "yes" ; then
8553457a3f8SJuan Quintela  EXESUF=".exe"
856484e2cc7SPaolo Bonzini  HOST_DSOSUF=".dll"
85778e9d4adSStefan Weil  # MinGW needs -mthreads for TLS and macro _MT.
8585770e8afSPaolo Bonzini  CONFIGURE_CFLAGS="-mthreads $CONFIGURE_CFLAGS"
85993b25869SJohn Snow  write_c_skeleton;
860d17f305aSPaolo Bonzini  prefix="/qemu"
86177433a5fSMarc-André Lureau  qemu_suffix=""
862105fad6bSBishara AbuHattoum  libs_qga="-lws2_32 -lwinmm -lpowrprof -lwtsapi32 -lwininet -liphlpapi -lnetapi32 $libs_qga"
8633457a3f8SJuan Quintelafi
8643457a3f8SJuan Quintela
865487fefdbSAnthony Liguoriwerror=""
86685aa5189Sbellard
8677d13299dSbellardfor opt do
86889138857SStefan Weil  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
8697d13299dSbellard  case "$opt" in
8702efc3265Sbellard  --help|-h) show_help=yes
8712efc3265Sbellard  ;;
87299123e13SMike Frysinger  --version|-V) exec cat $source_path/VERSION
87399123e13SMike Frysinger  ;;
874b1a550a0Spbrook  --prefix=*) prefix="$optarg"
8757d13299dSbellard  ;;
876b1a550a0Spbrook  --interp-prefix=*) interp_prefix="$optarg"
87732ce6337Sbellard  ;;
878ac0df51dSaliguori  --cross-prefix=*)
8797d13299dSbellard  ;;
880ac0df51dSaliguori  --cc=*)
8817d13299dSbellard  ;;
882b1a550a0Spbrook  --host-cc=*) host_cc="$optarg"
88383469015Sbellard  ;;
88483f73fceSTomoki Sekiyama  --cxx=*)
88583f73fceSTomoki Sekiyama  ;;
886e007dbecSMichael S. Tsirkin  --iasl=*) iasl="$optarg"
887e007dbecSMichael S. Tsirkin  ;;
8883c4a4d0dSPeter Maydell  --objcc=*) objcc="$optarg"
8893c4a4d0dSPeter Maydell  ;;
890b1a550a0Spbrook  --make=*) make="$optarg"
8917d13299dSbellard  ;;
892b6daf4d3SPaolo Bonzini  --install=*)
8936a882643Spbrook  ;;
8940a01d76fSMarc-André Lureau  --python=*) python="$optarg" ; explicit_python=yes
895c886edfbSBlue Swirl  ;;
8962eb054c2SPeter Maydell  --sphinx-build=*) sphinx_build="$optarg"
8972eb054c2SPeter Maydell  ;;
898a5665051SPaolo Bonzini  --skip-meson) skip_meson=yes
899a5665051SPaolo Bonzini  ;;
900a5665051SPaolo Bonzini  --meson=*) meson="$optarg"
901a5665051SPaolo Bonzini  ;;
90248328880SPaolo Bonzini  --ninja=*) ninja="$optarg"
90348328880SPaolo Bonzini  ;;
904e2d8830eSBrad  --smbd=*) smbd="$optarg"
905e2d8830eSBrad  ;;
906e2a2ed06SJuan Quintela  --extra-cflags=*)
9077d13299dSbellard  ;;
90811cde1c8SBruno Dominguez  --extra-cxxflags=*)
90911cde1c8SBruno Dominguez  ;;
910e2a2ed06SJuan Quintela  --extra-ldflags=*)
9117d13299dSbellard  ;;
9125bc62e01SGerd Hoffmann  --enable-debug-info)
9135bc62e01SGerd Hoffmann  ;;
9145bc62e01SGerd Hoffmann  --disable-debug-info)
9155bc62e01SGerd Hoffmann  ;;
916d75402b5SAlex Bennée  --cross-cc-*)
917d75402b5SAlex Bennée  ;;
91817969268SFam Zheng  --enable-modules)
91917969268SFam Zheng      modules="yes"
92017969268SFam Zheng  ;;
9213aa88b31SStefan Hajnoczi  --disable-modules)
9223aa88b31SStefan Hajnoczi      modules="no"
9233aa88b31SStefan Hajnoczi  ;;
924bd83c861SChristian Ehrhardt  --disable-module-upgrades) module_upgrades="no"
925bd83c861SChristian Ehrhardt  ;;
926bd83c861SChristian Ehrhardt  --enable-module-upgrades) module_upgrades="yes"
927bd83c861SChristian Ehrhardt  ;;
9282ff6b91eSJuan Quintela  --cpu=*)
9297d13299dSbellard  ;;
930b1a550a0Spbrook  --target-list=*) target_list="$optarg"
931447e133fSAlex Bennée                   if test "$target_list_exclude"; then
932447e133fSAlex Bennée                       error_exit "Can't mix --target-list with --target-list-exclude"
933447e133fSAlex Bennée                   fi
934447e133fSAlex Bennée  ;;
935447e133fSAlex Bennée  --target-list-exclude=*) target_list_exclude="$optarg"
936447e133fSAlex Bennée                   if test "$target_list"; then
937447e133fSAlex Bennée                       error_exit "Can't mix --target-list-exclude with --target-list"
938447e133fSAlex Bennée                   fi
939de83cd02Sbellard  ;;
9405b808275SLluís Vilanova  --enable-trace-backends=*) trace_backends="$optarg"
9415b808275SLluís Vilanova  ;;
9425b808275SLluís Vilanova  # XXX: backwards compatibility
9435b808275SLluís Vilanova  --enable-trace-backend=*) trace_backends="$optarg"
94494a420b1SStefan Hajnoczi  ;;
94574242e0fSPaolo Bonzini  --with-trace-file=*) trace_file="$optarg"
9469410b56cSPrerna Saxena  ;;
947f3494749SPaolo Bonzini  --with-default-devices) default_devices="yes"
948f3494749SPaolo Bonzini  ;;
949f3494749SPaolo Bonzini  --without-default-devices) default_devices="no"
950f3494749SPaolo Bonzini  ;;
951c87ea116SAlex Bennée  --without-default-features) # processed above
952c87ea116SAlex Bennée  ;;
9537d13299dSbellard  --enable-gprof) gprof="yes"
9547d13299dSbellard  ;;
9551d728c39SBlue Swirl  --enable-gcov) gcov="yes"
9561d728c39SBlue Swirl  ;;
95779427693SLoïc Minier  --static)
95879427693SLoïc Minier    static="yes"
95917884d7bSSergei Trofimovich    QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
96043ce4dfeSbellard  ;;
9610b24e75fSPaolo Bonzini  --mandir=*) mandir="$optarg"
9620b24e75fSPaolo Bonzini  ;;
9630b24e75fSPaolo Bonzini  --bindir=*) bindir="$optarg"
9640b24e75fSPaolo Bonzini  ;;
9653aa5d2beSAlon Levy  --libdir=*) libdir="$optarg"
9663aa5d2beSAlon Levy  ;;
9678bf188aaSMichael Tokarev  --libexecdir=*) libexecdir="$optarg"
9688bf188aaSMichael Tokarev  ;;
9690f94d6daSAlon Levy  --includedir=*) includedir="$optarg"
9700f94d6daSAlon Levy  ;;
971528ae5b8SEduardo Habkost  --datadir=*) datadir="$optarg"
9720b24e75fSPaolo Bonzini  ;;
97377433a5fSMarc-André Lureau  --with-suffix=*) qemu_suffix="$optarg"
974023d3d67SEduardo Habkost  ;;
975c6502638SBruce Rogers  --docdir=*) docdir="$optarg"
9760b24e75fSPaolo Bonzini  ;;
977fe0038beSPaolo Bonzini  --localedir=*) localedir="$optarg"
978fe0038beSPaolo Bonzini  ;;
979ca2fb938SAndre Przywara  --sysconfdir=*) sysconfdir="$optarg"
98007381cc1SAnthony Liguori  ;;
981785c23aeSLuiz Capitulino  --localstatedir=*) local_statedir="$optarg"
982785c23aeSLuiz Capitulino  ;;
9833d5eecabSGerd Hoffmann  --firmwarepath=*) firmwarepath="$optarg"
9843d5eecabSGerd Hoffmann  ;;
985181ce1d0SOlaf Hering  --host=*|--build=*|\
986181ce1d0SOlaf Hering  --disable-dependency-tracking|\
987785c23aeSLuiz Capitulino  --sbindir=*|--sharedstatedir=*|\
988fe0038beSPaolo Bonzini  --oldincludedir=*|--datarootdir=*|--infodir=*|\
989023ddd74SMax Filippov  --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
990023ddd74SMax Filippov    # These switches are silently ignored, for compatibility with
991023ddd74SMax Filippov    # autoconf-generated configure scripts. This allows QEMU's
992023ddd74SMax Filippov    # configure to be used by RPM and similar macros that set
993023ddd74SMax Filippov    # lots of directory switches by default.
994023ddd74SMax Filippov  ;;
99535be72baSPaolo Bonzini  --disable-sdl) sdl="disabled"
99697a847bcSbellard  ;;
99735be72baSPaolo Bonzini  --enable-sdl) sdl="enabled"
998c4198157SJuan Quintela  ;;
99935be72baSPaolo Bonzini  --disable-sdl-image) sdl_image="disabled"
1000a442fe2fSDaniel P. Berrangé  ;;
100135be72baSPaolo Bonzini  --enable-sdl-image) sdl_image="enabled"
1002a442fe2fSDaniel P. Berrangé  ;;
10033556c233SPaolo Bonzini  --disable-qom-cast-debug) qom_cast_debug="no"
10043556c233SPaolo Bonzini  ;;
10053556c233SPaolo Bonzini  --enable-qom-cast-debug) qom_cast_debug="yes"
10063556c233SPaolo Bonzini  ;;
1007983eef5aSMeador Inge  --disable-virtfs) virtfs="no"
1008983eef5aSMeador Inge  ;;
1009983eef5aSMeador Inge  --enable-virtfs) virtfs="yes"
1010983eef5aSMeador Inge  ;;
10115c53015aSPaolo Bonzini  --disable-libudev) libudev="disabled"
10125c53015aSPaolo Bonzini  ;;
10135c53015aSPaolo Bonzini  --enable-libudev) libudev="enabled"
10145c53015aSPaolo Bonzini  ;;
1015cece116cSMisono Tomohiro  --disable-virtiofsd) virtiofsd="disabled"
1016cece116cSMisono Tomohiro  ;;
1017cece116cSMisono Tomohiro  --enable-virtiofsd) virtiofsd="enabled"
1018cece116cSMisono Tomohiro  ;;
10196ec0e15dSPaolo Bonzini  --disable-mpath) mpath="disabled"
1020fe8fc5aeSPaolo Bonzini  ;;
10216ec0e15dSPaolo Bonzini  --enable-mpath) mpath="enabled"
1022fe8fc5aeSPaolo Bonzini  ;;
1023a0b93237SPaolo Bonzini  --disable-vnc) vnc="disabled"
1024821601eaSJes Sorensen  ;;
1025a0b93237SPaolo Bonzini  --enable-vnc) vnc="enabled"
1026821601eaSJes Sorensen  ;;
10270e8e77d4SAlex Bennée  --disable-gettext) gettext="disabled"
1028e8f3bd71SMarc-André Lureau  ;;
10290e8e77d4SAlex Bennée  --enable-gettext) gettext="enabled"
1030e8f3bd71SMarc-André Lureau  ;;
10312f6a1ab0Sblueswir1  --oss-lib=*) oss_lib="$optarg"
10322f6a1ab0Sblueswir1  ;;
10330c58ac1cSmalc  --audio-drv-list=*) audio_drv_list="$optarg"
10340c58ac1cSmalc  ;;
103589138857SStefan Weil  --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
1036b64ec4e4SFam Zheng  ;;
103789138857SStefan Weil  --block-drv-ro-whitelist=*) block_drv_ro_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
1038eb852011SMarkus Armbruster  ;;
1039f8393946Saurel32  --enable-debug-tcg) debug_tcg="yes"
1040f8393946Saurel32  ;;
1041f8393946Saurel32  --disable-debug-tcg) debug_tcg="no"
1042f8393946Saurel32  ;;
1043f3d08ee6SPaul Brook  --enable-debug)
1044f3d08ee6SPaul Brook      # Enable debugging options that aren't excessively noisy
1045f3d08ee6SPaul Brook      debug_tcg="yes"
10461fcc6d42SPeter Xu      debug_mutex="yes"
1047f3d08ee6SPaul Brook      debug="yes"
1048f3d08ee6SPaul Brook      strip_opt="no"
1049b553a042SJohn Snow      fortify_source="no"
1050f3d08ee6SPaul Brook  ;;
1051247724cbSMarc-André Lureau  --enable-sanitizers) sanitizers="yes"
1052247724cbSMarc-André Lureau  ;;
1053247724cbSMarc-André Lureau  --disable-sanitizers) sanitizers="no"
1054247724cbSMarc-André Lureau  ;;
10550aebab04SLingfeng Yang  --enable-tsan) tsan="yes"
10560aebab04SLingfeng Yang  ;;
10570aebab04SLingfeng Yang  --disable-tsan) tsan="no"
10580aebab04SLingfeng Yang  ;;
1059deb62371SPaolo Bonzini  --enable-sparse) sparse="enabled"
106003b4fe7dSaliguori  ;;
1061deb62371SPaolo Bonzini  --disable-sparse) sparse="disabled"
106203b4fe7dSaliguori  ;;
10631625af87Saliguori  --disable-strip) strip_opt="no"
10641625af87Saliguori  ;;
1065a0b93237SPaolo Bonzini  --disable-vnc-sasl) vnc_sasl="disabled"
10662f9606b3Saliguori  ;;
1067a0b93237SPaolo Bonzini  --enable-vnc-sasl) vnc_sasl="enabled"
1068ea784e3bSJuan Quintela  ;;
1069a0b93237SPaolo Bonzini  --disable-vnc-jpeg) vnc_jpeg="disabled"
10702f6f5c7aSCorentin Chary  ;;
1071a0b93237SPaolo Bonzini  --enable-vnc-jpeg) vnc_jpeg="enabled"
10722f6f5c7aSCorentin Chary  ;;
1073a0b93237SPaolo Bonzini  --disable-vnc-png) vnc_png="disabled"
1074efe556adSCorentin Chary  ;;
1075a0b93237SPaolo Bonzini  --enable-vnc-png) vnc_png="enabled"
1076efe556adSCorentin Chary  ;;
10774d34a86bSPaolo Bonzini  --disable-slirp) slirp="disabled"
1078c20709aaSbellard  ;;
1079fd6fc214SPaolo Bonzini  --enable-slirp) slirp="enabled"
1080fd6fc214SPaolo Bonzini  ;;
10814d34a86bSPaolo Bonzini  --enable-slirp=git) slirp="internal"
10827c57bdd8SMarc-André Lureau  ;;
1083675b9b53SMarc-André Lureau  --enable-slirp=system) slirp="system"
1084675b9b53SMarc-André Lureau  ;;
1085e0e6c8c0Saliguori  --disable-vde) vde="no"
10868a16d273Sths  ;;
1087dfb278bdSJuan Quintela  --enable-vde) vde="yes"
1088dfb278bdSJuan Quintela  ;;
108958952137SVincenzo Maffione  --disable-netmap) netmap="no"
109058952137SVincenzo Maffione  ;;
109158952137SVincenzo Maffione  --enable-netmap) netmap="yes"
109258952137SVincenzo Maffione  ;;
10931badb709SPaolo Bonzini  --disable-xen) xen="disabled"
1094e37630caSaliguori  ;;
10951badb709SPaolo Bonzini  --enable-xen) xen="enabled"
1096fc321b4bSJuan Quintela  ;;
10971badb709SPaolo Bonzini  --disable-xen-pci-passthrough) xen_pci_passthrough="disabled"
1098eb6fda0fSAnthony PERARD  ;;
10991badb709SPaolo Bonzini  --enable-xen-pci-passthrough) xen_pci_passthrough="enabled"
1100eb6fda0fSAnthony PERARD  ;;
11018c6d4ff4SPaolo Bonzini  --disable-brlapi) brlapi="disabled"
11022e4d9fb1Saurel32  ;;
11038c6d4ff4SPaolo Bonzini  --enable-brlapi) brlapi="enabled"
11044ffcedb6SJuan Quintela  ;;
11051badb709SPaolo Bonzini  --disable-kvm) kvm="disabled"
11067ba1e619Saliguori  ;;
11071badb709SPaolo Bonzini  --enable-kvm) kvm="enabled"
1108b31a0277SJuan Quintela  ;;
11091badb709SPaolo Bonzini  --disable-hax) hax="disabled"
1110180fb750Szhanghailiang  ;;
11111badb709SPaolo Bonzini  --enable-hax) hax="enabled"
1112180fb750Szhanghailiang  ;;
11131badb709SPaolo Bonzini  --disable-hvf) hvf="disabled"
1114c97d6d2cSSergio Andres Gomez Del Real  ;;
11151badb709SPaolo Bonzini  --enable-hvf) hvf="enabled"
1116c97d6d2cSSergio Andres Gomez Del Real  ;;
11171badb709SPaolo Bonzini  --disable-whpx) whpx="disabled"
1118d661d9a4SJustin Terry (VM)  ;;
11191badb709SPaolo Bonzini  --enable-whpx) whpx="enabled"
1120d661d9a4SJustin Terry (VM)  ;;
11219195b2c2SStefan Weil  --disable-tcg-interpreter) tcg_interpreter="no"
11229195b2c2SStefan Weil  ;;
11239195b2c2SStefan Weil  --enable-tcg-interpreter) tcg_interpreter="yes"
11249195b2c2SStefan Weil  ;;
112547e98658SCorey Bryant  --disable-cap-ng)  cap_ng="no"
112647e98658SCorey Bryant  ;;
112747e98658SCorey Bryant  --enable-cap-ng) cap_ng="yes"
112847e98658SCorey Bryant  ;;
11291badb709SPaolo Bonzini  --disable-tcg) tcg="disabled"
1130b3f6ea7eSPaolo Bonzini  ;;
11311badb709SPaolo Bonzini  --enable-tcg) tcg="enabled"
1132b3f6ea7eSPaolo Bonzini  ;;
1133aa087962SPaolo Bonzini  --disable-malloc-trim) malloc_trim="disabled"
11345a22ab71SYang Zhong  ;;
1135aa087962SPaolo Bonzini  --enable-malloc-trim) malloc_trim="enabled"
11365a22ab71SYang Zhong  ;;
1137cd4ec0b4SGerd Hoffmann  --disable-spice) spice="no"
1138cd4ec0b4SGerd Hoffmann  ;;
1139cd4ec0b4SGerd Hoffmann  --enable-spice) spice="yes"
1140cd4ec0b4SGerd Hoffmann  ;;
1141c589b249SRonnie Sahlberg  --disable-libiscsi) libiscsi="no"
1142c589b249SRonnie Sahlberg  ;;
1143c589b249SRonnie Sahlberg  --enable-libiscsi) libiscsi="yes"
1144c589b249SRonnie Sahlberg  ;;
11456542aa9cSPeter Lieven  --disable-libnfs) libnfs="no"
11466542aa9cSPeter Lieven  ;;
11476542aa9cSPeter Lieven  --enable-libnfs) libnfs="yes"
11486542aa9cSPeter Lieven  ;;
114905c2a3e7Sbellard  --enable-profiler) profiler="yes"
115005c2a3e7Sbellard  ;;
1151b4e312e9SPaolo Bonzini  --disable-cocoa) cocoa="disabled"
115214821030SPavel Borzenkov  ;;
1153c2de5c91Smalc  --enable-cocoa)
1154b4e312e9SPaolo Bonzini      cocoa="enabled" ;
115589138857SStefan Weil      audio_drv_list="coreaudio $(echo $audio_drv_list | sed s,coreaudio,,g)"
11565b0753e0Sbellard  ;;
1157cad25d69Spbrook  --disable-system) softmmu="no"
11580a8e90f4Spbrook  ;;
1159cad25d69Spbrook  --enable-system) softmmu="yes"
11600a8e90f4Spbrook  ;;
11610953a80fSZachary Amsden  --disable-user)
11620953a80fSZachary Amsden      linux_user="no" ;
11630953a80fSZachary Amsden      bsd_user="no" ;
11640953a80fSZachary Amsden  ;;
11650953a80fSZachary Amsden  --enable-user) ;;
1166831b7825Sths  --disable-linux-user) linux_user="no"
11670a8e90f4Spbrook  ;;
1168831b7825Sths  --enable-linux-user) linux_user="yes"
1169831b7825Sths  ;;
117084778508Sblueswir1  --disable-bsd-user) bsd_user="no"
117184778508Sblueswir1  ;;
117284778508Sblueswir1  --enable-bsd-user) bsd_user="yes"
117384778508Sblueswir1  ;;
117440d6444eSAvi Kivity  --enable-pie) pie="yes"
117534005a00SKirill A. Shutemov  ;;
117640d6444eSAvi Kivity  --disable-pie) pie="no"
117734005a00SKirill A. Shutemov  ;;
117885aa5189Sbellard  --enable-werror) werror="yes"
117985aa5189Sbellard  ;;
118085aa5189Sbellard  --disable-werror) werror="no"
118185aa5189Sbellard  ;;
1182cdad781dSDaniele Buono  --enable-lto) lto="true"
1183cdad781dSDaniele Buono  ;;
1184cdad781dSDaniele Buono  --disable-lto) lto="false"
1185cdad781dSDaniele Buono  ;;
118663678e17SSteven Noonan  --enable-stack-protector) stack_protector="yes"
118763678e17SSteven Noonan  ;;
118863678e17SSteven Noonan  --disable-stack-protector) stack_protector="no"
118963678e17SSteven Noonan  ;;
11901e4f6065SDaniele Buono  --enable-safe-stack) safe_stack="yes"
11911e4f6065SDaniele Buono  ;;
11921e4f6065SDaniele Buono  --disable-safe-stack) safe_stack="no"
11931e4f6065SDaniele Buono  ;;
11949e62ba48SDaniele Buono  --enable-cfi)
11959e62ba48SDaniele Buono      cfi="true";
11969e62ba48SDaniele Buono      lto="true";
11979e62ba48SDaniele Buono  ;;
11989e62ba48SDaniele Buono  --disable-cfi) cfi="false"
11999e62ba48SDaniele Buono  ;;
12009e62ba48SDaniele Buono  --enable-cfi-debug) cfi_debug="true"
12019e62ba48SDaniele Buono  ;;
12029e62ba48SDaniele Buono  --disable-cfi-debug) cfi_debug="false"
12039e62ba48SDaniele Buono  ;;
12045285e593SYonggang Luo  --disable-curses) curses="disabled"
12054d3b6f6eSbalrog  ;;
12065285e593SYonggang Luo  --enable-curses) curses="enabled"
1207c584a6d0SJuan Quintela  ;;
12085285e593SYonggang Luo  --disable-iconv) iconv="disabled"
1209e08bb301SSamuel Thibault  ;;
12105285e593SYonggang Luo  --enable-iconv) iconv="enabled"
1211e08bb301SSamuel Thibault  ;;
1212f9cd86feSPaolo Bonzini  --disable-curl) curl="disabled"
1213769ce76dSAlexander Graf  ;;
1214f9cd86feSPaolo Bonzini  --enable-curl) curl="enabled"
1215788c8196SJuan Quintela  ;;
1216fbb4121dSPaolo Bonzini  --disable-fdt) fdt="disabled"
12172df87df7SJuan Quintela  ;;
1218fbb4121dSPaolo Bonzini  --enable-fdt) fdt="enabled"
1219fbb4121dSPaolo Bonzini  ;;
1220fbb4121dSPaolo Bonzini  --enable-fdt=git) fdt="internal"
1221fbb4121dSPaolo Bonzini  ;;
1222fbb4121dSPaolo Bonzini  --enable-fdt=system) fdt="system"
12232df87df7SJuan Quintela  ;;
12245c6c3a6cSChristoph Hellwig  --disable-linux-aio) linux_aio="no"
12255c6c3a6cSChristoph Hellwig  ;;
12265c6c3a6cSChristoph Hellwig  --enable-linux-aio) linux_aio="yes"
12275c6c3a6cSChristoph Hellwig  ;;
1228c10dd856SAarushi Mehta  --disable-linux-io-uring) linux_io_uring="no"
1229c10dd856SAarushi Mehta  ;;
1230c10dd856SAarushi Mehta  --enable-linux-io-uring) linux_io_uring="yes"
1231c10dd856SAarushi Mehta  ;;
1232758e8e38SVenkateswararao Jujjuri (JV)  --disable-attr) attr="no"
1233758e8e38SVenkateswararao Jujjuri (JV)  ;;
1234758e8e38SVenkateswararao Jujjuri (JV)  --enable-attr) attr="yes"
1235758e8e38SVenkateswararao Jujjuri (JV)  ;;
1236a40161cbSPaolo Bonzini  --disable-membarrier) membarrier="no"
1237a40161cbSPaolo Bonzini  ;;
1238a40161cbSPaolo Bonzini  --enable-membarrier) membarrier="yes"
1239a40161cbSPaolo Bonzini  ;;
1240c8d5450bSPaolo Bonzini  --disable-blobs) blobs="false"
124177755340Sths  ;;
12427e563bfbSThomas Huth  --with-pkgversion=*) pkgversion="$optarg"
12434a19f1ecSpbrook  ;;
1244519175a2SAlex Barcelo  --with-coroutine=*) coroutine="$optarg"
1245519175a2SAlex Barcelo  ;;
124670c60c08SStefan Hajnoczi  --disable-coroutine-pool) coroutine_pool="no"
124770c60c08SStefan Hajnoczi  ;;
124870c60c08SStefan Hajnoczi  --enable-coroutine-pool) coroutine_pool="yes"
124970c60c08SStefan Hajnoczi  ;;
12507d992e4dSPeter Lieven  --enable-debug-stack-usage) debug_stack_usage="yes"
12517d992e4dSPeter Lieven  ;;
1252f0d92b56SLongpeng(Mike)  --enable-crypto-afalg) crypto_afalg="yes"
1253f0d92b56SLongpeng(Mike)  ;;
1254f0d92b56SLongpeng(Mike)  --disable-crypto-afalg) crypto_afalg="no"
1255f0d92b56SLongpeng(Mike)  ;;
1256e3667660SYonggang Luo  --disable-docs) docs="disabled"
125770ec5dc0SAnthony Liguori  ;;
1258e3667660SYonggang Luo  --enable-docs) docs="enabled"
125983a3ab8bSJuan Quintela  ;;
1260d5970055SMichael S. Tsirkin  --disable-vhost-net) vhost_net="no"
1261d5970055SMichael S. Tsirkin  ;;
1262d5970055SMichael S. Tsirkin  --enable-vhost-net) vhost_net="yes"
1263d5970055SMichael S. Tsirkin  ;;
1264042cea27SGonglei  --disable-vhost-crypto) vhost_crypto="no"
1265042cea27SGonglei  ;;
1266299e6f19SPaolo Bonzini  --enable-vhost-crypto) vhost_crypto="yes"
1267042cea27SGonglei  ;;
12685e9be92dSNicholas Bellinger  --disable-vhost-scsi) vhost_scsi="no"
12695e9be92dSNicholas Bellinger  ;;
12705e9be92dSNicholas Bellinger  --enable-vhost-scsi) vhost_scsi="yes"
12715e9be92dSNicholas Bellinger  ;;
1272fc0b9b0eSStefan Hajnoczi  --disable-vhost-vsock) vhost_vsock="no"
1273fc0b9b0eSStefan Hajnoczi  ;;
1274fc0b9b0eSStefan Hajnoczi  --enable-vhost-vsock) vhost_vsock="yes"
1275fc0b9b0eSStefan Hajnoczi  ;;
1276e5e856c1SStefan Hajnoczi  --disable-vhost-user-blk-server) vhost_user_blk_server="disabled"
1277bc15e44cSStefan Hajnoczi  ;;
1278e5e856c1SStefan Hajnoczi  --enable-vhost-user-blk-server) vhost_user_blk_server="enabled"
1279bc15e44cSStefan Hajnoczi  ;;
128098fc1adaSDr. David Alan Gilbert  --disable-vhost-user-fs) vhost_user_fs="no"
128198fc1adaSDr. David Alan Gilbert  ;;
128298fc1adaSDr. David Alan Gilbert  --enable-vhost-user-fs) vhost_user_fs="yes"
128398fc1adaSDr. David Alan Gilbert  ;;
1284da076ffeSGerd Hoffmann  --disable-opengl) opengl="no"
128520ff075bSMichael Walle  ;;
1286da076ffeSGerd Hoffmann  --enable-opengl) opengl="yes"
128720ff075bSMichael Walle  ;;
1288f27aaf4bSChristian Brunner  --disable-rbd) rbd="no"
1289f27aaf4bSChristian Brunner  ;;
1290f27aaf4bSChristian Brunner  --enable-rbd) rbd="yes"
1291f27aaf4bSChristian Brunner  ;;
12928c84cf11SSergei Trofimovich  --disable-xfsctl) xfs="no"
12938c84cf11SSergei Trofimovich  ;;
12948c84cf11SSergei Trofimovich  --enable-xfsctl) xfs="yes"
12958c84cf11SSergei Trofimovich  ;;
12967b02f544SMarc-André Lureau  --disable-smartcard) smartcard="no"
1297111a38b0SRobert Relyea  ;;
12987b02f544SMarc-André Lureau  --enable-smartcard) smartcard="yes"
1299111a38b0SRobert Relyea  ;;
13000a40bcb7SCésar Belley  --disable-u2f) u2f="disabled"
13010a40bcb7SCésar Belley  ;;
13020a40bcb7SCésar Belley  --enable-u2f) u2f="enabled"
13030a40bcb7SCésar Belley  ;;
13042b2325ffSGerd Hoffmann  --disable-libusb) libusb="no"
13052b2325ffSGerd Hoffmann  ;;
13062b2325ffSGerd Hoffmann  --enable-libusb) libusb="yes"
13072b2325ffSGerd Hoffmann  ;;
130869354a83SHans de Goede  --disable-usb-redir) usb_redir="no"
130969354a83SHans de Goede  ;;
131069354a83SHans de Goede  --enable-usb-redir) usb_redir="yes"
131169354a83SHans de Goede  ;;
13121ffb3bbbSPaolo Bonzini  --disable-zlib-test)
13131ece9905SAlon Levy  ;;
1314b25c9dffSStefan Weil  --disable-lzo) lzo="no"
1315b25c9dffSStefan Weil  ;;
1316607dacd0Sqiaonuohan  --enable-lzo) lzo="yes"
1317607dacd0Sqiaonuohan  ;;
1318b25c9dffSStefan Weil  --disable-snappy) snappy="no"
1319b25c9dffSStefan Weil  ;;
1320607dacd0Sqiaonuohan  --enable-snappy) snappy="yes"
1321607dacd0Sqiaonuohan  ;;
1322*29ba6116SPaolo Bonzini  --disable-bzip2) bzip2="disabled"
13236b383c08SPeter Wu  ;;
1324*29ba6116SPaolo Bonzini  --enable-bzip2) bzip2="enabled"
13256b383c08SPeter Wu  ;;
132683bc1f97SJulio Faracco  --enable-lzfse) lzfse="yes"
132783bc1f97SJulio Faracco  ;;
132883bc1f97SJulio Faracco  --disable-lzfse) lzfse="no"
132983bc1f97SJulio Faracco  ;;
13303a678481SJuan Quintela  --disable-zstd) zstd="no"
13313a678481SJuan Quintela  ;;
13323a678481SJuan Quintela  --enable-zstd) zstd="yes"
13333a678481SJuan Quintela  ;;
1334d138cee9SMichael Roth  --enable-guest-agent) guest_agent="yes"
1335d138cee9SMichael Roth  ;;
1336d138cee9SMichael Roth  --disable-guest-agent) guest_agent="no"
1337d138cee9SMichael Roth  ;;
13389dacf32dSYossi Hindin  --enable-guest-agent-msi) guest_agent_msi="yes"
13399dacf32dSYossi Hindin  ;;
13409dacf32dSYossi Hindin  --disable-guest-agent-msi) guest_agent_msi="no"
13419dacf32dSYossi Hindin  ;;
1342d9840e25STomoki Sekiyama  --with-vss-sdk) vss_win32_sdk=""
1343d9840e25STomoki Sekiyama  ;;
1344d9840e25STomoki Sekiyama  --with-vss-sdk=*) vss_win32_sdk="$optarg"
1345d9840e25STomoki Sekiyama  ;;
1346d9840e25STomoki Sekiyama  --without-vss-sdk) vss_win32_sdk="no"
1347d9840e25STomoki Sekiyama  ;;
1348d9840e25STomoki Sekiyama  --with-win-sdk) win_sdk=""
1349d9840e25STomoki Sekiyama  ;;
1350d9840e25STomoki Sekiyama  --with-win-sdk=*) win_sdk="$optarg"
1351d9840e25STomoki Sekiyama  ;;
1352d9840e25STomoki Sekiyama  --without-win-sdk) win_sdk="no"
1353d9840e25STomoki Sekiyama  ;;
13544b1c11fdSDaniel P. Berrange  --enable-tools) want_tools="yes"
13554b1c11fdSDaniel P. Berrange  ;;
13564b1c11fdSDaniel P. Berrange  --disable-tools) want_tools="no"
13574b1c11fdSDaniel P. Berrange  ;;
1358f794573eSEduardo Otubo  --enable-seccomp) seccomp="yes"
1359f794573eSEduardo Otubo  ;;
1360f794573eSEduardo Otubo  --disable-seccomp) seccomp="no"
1361f794573eSEduardo Otubo  ;;
136208821ca2SPaolo Bonzini  --disable-glusterfs) glusterfs="disabled"
1363eb100396SBharata B Rao  ;;
136486583a07SLiam Merwick  --disable-avx2) avx2_opt="no"
136586583a07SLiam Merwick  ;;
136686583a07SLiam Merwick  --enable-avx2) avx2_opt="yes"
136786583a07SLiam Merwick  ;;
13686b8cd447SRobert Hoo  --disable-avx512f) avx512f_opt="no"
13696b8cd447SRobert Hoo  ;;
13706b8cd447SRobert Hoo  --enable-avx512f) avx512f_opt="yes"
13716b8cd447SRobert Hoo  ;;
13726b8cd447SRobert Hoo
137308821ca2SPaolo Bonzini  --enable-glusterfs) glusterfs="enabled"
1374eb100396SBharata B Rao  ;;
137552b53c04SFam Zheng  --disable-virtio-blk-data-plane|--enable-virtio-blk-data-plane)
137652b53c04SFam Zheng      echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2
1377583f6e7bSStefan Hajnoczi  ;;
1378cb6414dfSFam Zheng  --enable-vhdx|--disable-vhdx)
1379cb6414dfSFam Zheng      echo "$0: $opt is obsolete, VHDX driver is always built" >&2
1380cb6414dfSFam Zheng  ;;
1381315d3184SFam Zheng  --enable-uuid|--disable-uuid)
1382315d3184SFam Zheng      echo "$0: $opt is obsolete, UUID support is always built" >&2
1383315d3184SFam Zheng  ;;
1384a4ccabcfSAnthony Liguori  --disable-gtk) gtk="no"
1385a4ccabcfSAnthony Liguori  ;;
1386a4ccabcfSAnthony Liguori  --enable-gtk) gtk="yes"
1387a4ccabcfSAnthony Liguori  ;;
1388a1c5e949SDaniel P. Berrange  --tls-priority=*) tls_priority="$optarg"
1389a1c5e949SDaniel P. Berrange  ;;
1390ddbb0d09SDaniel P. Berrange  --disable-gnutls) gnutls="no"
1391ddbb0d09SDaniel P. Berrange  ;;
1392ddbb0d09SDaniel P. Berrange  --enable-gnutls) gnutls="yes"
1393ddbb0d09SDaniel P. Berrange  ;;
139491bfcdb0SDaniel P. Berrange  --disable-nettle) nettle="no"
139591bfcdb0SDaniel P. Berrange  ;;
139691bfcdb0SDaniel P. Berrange  --enable-nettle) nettle="yes"
139791bfcdb0SDaniel P. Berrange  ;;
139891bfcdb0SDaniel P. Berrange  --disable-gcrypt) gcrypt="no"
139991bfcdb0SDaniel P. Berrange  ;;
140091bfcdb0SDaniel P. Berrange  --enable-gcrypt) gcrypt="yes"
140191bfcdb0SDaniel P. Berrange  ;;
14028953caf3SDaniel P. Berrange  --disable-auth-pam) auth_pam="no"
14038953caf3SDaniel P. Berrange  ;;
14048953caf3SDaniel P. Berrange  --enable-auth-pam) auth_pam="yes"
14058953caf3SDaniel P. Berrange  ;;
14062da776dbSMichael R. Hines  --enable-rdma) rdma="yes"
14072da776dbSMichael R. Hines  ;;
14082da776dbSMichael R. Hines  --disable-rdma) rdma="no"
14092da776dbSMichael R. Hines  ;;
141021ab34c9SMarcel Apfelbaum  --enable-pvrdma) pvrdma="yes"
141121ab34c9SMarcel Apfelbaum  ;;
141221ab34c9SMarcel Apfelbaum  --disable-pvrdma) pvrdma="no"
141321ab34c9SMarcel Apfelbaum  ;;
1414bbbf9bfbSStefan Weil  --disable-vte) vte="no"
1415bbbf9bfbSStefan Weil  ;;
1416bbbf9bfbSStefan Weil  --enable-vte) vte="yes"
1417bbbf9bfbSStefan Weil  ;;
14189d9e1521SGerd Hoffmann  --disable-virglrenderer) virglrenderer="no"
14199d9e1521SGerd Hoffmann  ;;
14209d9e1521SGerd Hoffmann  --enable-virglrenderer) virglrenderer="yes"
14219d9e1521SGerd Hoffmann  ;;
1422e91c793cSCole Robinson  --disable-tpm) tpm="no"
1423e91c793cSCole Robinson  ;;
1424ab214c29SStefan Berger  --enable-tpm) tpm="yes"
1425ab214c29SStefan Berger  ;;
1426b10d49d7SPino Toscano  --disable-libssh) libssh="no"
14270a12ec87SRichard W.M. Jones  ;;
1428b10d49d7SPino Toscano  --enable-libssh) libssh="yes"
14290a12ec87SRichard W.M. Jones  ;;
1430ed1701c6SDr. David Alan Gilbert  --disable-live-block-migration) live_block_migration="no"
1431ed1701c6SDr. David Alan Gilbert  ;;
1432ed1701c6SDr. David Alan Gilbert  --enable-live-block-migration) live_block_migration="yes"
1433ed1701c6SDr. David Alan Gilbert  ;;
1434a99d57bbSWanlong Gao  --disable-numa) numa="no"
1435a99d57bbSWanlong Gao  ;;
1436a99d57bbSWanlong Gao  --enable-numa) numa="yes"
1437a99d57bbSWanlong Gao  ;;
1438ed279a06SKlim Kireev  --disable-libxml2) libxml2="no"
1439ed279a06SKlim Kireev  ;;
1440ed279a06SKlim Kireev  --enable-libxml2) libxml2="yes"
1441ed279a06SKlim Kireev  ;;
14422847b469SFam Zheng  --disable-tcmalloc) tcmalloc="no"
14432847b469SFam Zheng  ;;
14442847b469SFam Zheng  --enable-tcmalloc) tcmalloc="yes"
14452847b469SFam Zheng  ;;
14467b01cb97SAlexandre Derumier  --disable-jemalloc) jemalloc="no"
14477b01cb97SAlexandre Derumier  ;;
14487b01cb97SAlexandre Derumier  --enable-jemalloc) jemalloc="yes"
14497b01cb97SAlexandre Derumier  ;;
1450a6b1d4c0SChanglong Xie  --disable-replication) replication="no"
1451a6b1d4c0SChanglong Xie  ;;
1452a6b1d4c0SChanglong Xie  --enable-replication) replication="yes"
1453a6b1d4c0SChanglong Xie  ;;
14542f740136SJeff Cody  --disable-bochs) bochs="no"
14552f740136SJeff Cody  ;;
14562f740136SJeff Cody  --enable-bochs) bochs="yes"
14572f740136SJeff Cody  ;;
14582f740136SJeff Cody  --disable-cloop) cloop="no"
14592f740136SJeff Cody  ;;
14602f740136SJeff Cody  --enable-cloop) cloop="yes"
14612f740136SJeff Cody  ;;
14622f740136SJeff Cody  --disable-dmg) dmg="no"
14632f740136SJeff Cody  ;;
14642f740136SJeff Cody  --enable-dmg) dmg="yes"
14652f740136SJeff Cody  ;;
14662f740136SJeff Cody  --disable-qcow1) qcow1="no"
14672f740136SJeff Cody  ;;
14682f740136SJeff Cody  --enable-qcow1) qcow1="yes"
14692f740136SJeff Cody  ;;
14702f740136SJeff Cody  --disable-vdi) vdi="no"
14712f740136SJeff Cody  ;;
14722f740136SJeff Cody  --enable-vdi) vdi="yes"
14732f740136SJeff Cody  ;;
14742f740136SJeff Cody  --disable-vvfat) vvfat="no"
14752f740136SJeff Cody  ;;
14762f740136SJeff Cody  --enable-vvfat) vvfat="yes"
14772f740136SJeff Cody  ;;
14782f740136SJeff Cody  --disable-qed) qed="no"
14792f740136SJeff Cody  ;;
14802f740136SJeff Cody  --enable-qed) qed="yes"
14812f740136SJeff Cody  ;;
14822f740136SJeff Cody  --disable-parallels) parallels="no"
14832f740136SJeff Cody  ;;
14842f740136SJeff Cody  --enable-parallels) parallels="yes"
14852f740136SJeff Cody  ;;
14862f740136SJeff Cody  --disable-sheepdog) sheepdog="no"
14872f740136SJeff Cody  ;;
14882f740136SJeff Cody  --enable-sheepdog) sheepdog="yes"
14892f740136SJeff Cody  ;;
1490e6a74868SMarc-André Lureau  --disable-vhost-user) vhost_user="no"
1491e6a74868SMarc-André Lureau  ;;
1492299e6f19SPaolo Bonzini  --enable-vhost-user) vhost_user="yes"
1493299e6f19SPaolo Bonzini  ;;
1494108a6481SCindy Lu  --disable-vhost-vdpa) vhost_vdpa="no"
1495108a6481SCindy Lu  ;;
1496108a6481SCindy Lu  --enable-vhost-vdpa) vhost_vdpa="yes"
1497108a6481SCindy Lu  ;;
1498299e6f19SPaolo Bonzini  --disable-vhost-kernel) vhost_kernel="no"
1499299e6f19SPaolo Bonzini  ;;
1500299e6f19SPaolo Bonzini  --enable-vhost-kernel) vhost_kernel="yes"
1501e6a74868SMarc-André Lureau  ;;
15028b18cdbfSRichard Henderson  --disable-capstone) capstone="disabled"
15038ca80760SRichard Henderson  ;;
15048b18cdbfSRichard Henderson  --enable-capstone) capstone="enabled"
15058ca80760SRichard Henderson  ;;
15068b18cdbfSRichard Henderson  --enable-capstone=git) capstone="internal"
1507e219c499SRichard Henderson  ;;
1508e219c499SRichard Henderson  --enable-capstone=system) capstone="system"
1509e219c499SRichard Henderson  ;;
1510cc84d63aSDaniel P. Berrange  --with-git=*) git="$optarg"
1511cc84d63aSDaniel P. Berrange  ;;
1512f62bbee5SDaniel P. Berrange  --enable-git-update) git_update=yes
1513f62bbee5SDaniel P. Berrange  ;;
1514f62bbee5SDaniel P. Berrange  --disable-git-update) git_update=no
1515f62bbee5SDaniel P. Berrange  ;;
1516ba59fb77SPaolo Bonzini  --enable-debug-mutex) debug_mutex=yes
1517ba59fb77SPaolo Bonzini  ;;
1518ba59fb77SPaolo Bonzini  --disable-debug-mutex) debug_mutex=no
1519ba59fb77SPaolo Bonzini  ;;
152017824406SJunyan He  --enable-libpmem) libpmem=yes
152117824406SJunyan He  ;;
152217824406SJunyan He  --disable-libpmem) libpmem=no
152317824406SJunyan He  ;;
15244113f4cfSLaurent Vivier  --enable-xkbcommon) xkbcommon="enabled"
152575411919SJames Le Cuirot  ;;
15264113f4cfSLaurent Vivier  --disable-xkbcommon) xkbcommon="disabled"
152775411919SJames Le Cuirot  ;;
152840e8c6f4SAlex Bennée  --enable-plugins) plugins="yes"
152940e8c6f4SAlex Bennée  ;;
153040e8c6f4SAlex Bennée  --disable-plugins) plugins="no"
153140e8c6f4SAlex Bennée  ;;
1532afc3a8f9SAlex Bennée  --enable-containers) use_containers="yes"
1533afc3a8f9SAlex Bennée  ;;
1534afc3a8f9SAlex Bennée  --disable-containers) use_containers="no"
1535afc3a8f9SAlex Bennée  ;;
1536adc28027SAlexander Bulekov  --enable-fuzzing) fuzzing=yes
1537adc28027SAlexander Bulekov  ;;
1538adc28027SAlexander Bulekov  --disable-fuzzing) fuzzing=no
1539adc28027SAlexander Bulekov  ;;
1540f48e590aSAlex Bennée  --gdb=*) gdb_bin="$optarg"
1541f48e590aSAlex Bennée  ;;
1542b767d257SMarek Marczykowski-Górecki  --enable-rng-none) rng_none=yes
1543b767d257SMarek Marczykowski-Górecki  ;;
1544b767d257SMarek Marczykowski-Górecki  --disable-rng-none) rng_none=no
1545b767d257SMarek Marczykowski-Górecki  ;;
154654e7aac0SAlexey Krasikov  --enable-keyring) secret_keyring="yes"
154754e7aac0SAlexey Krasikov  ;;
154854e7aac0SAlexey Krasikov  --disable-keyring) secret_keyring="no"
154954e7aac0SAlexey Krasikov  ;;
155021b2eca6SJingqi Liu  --enable-libdaxctl) libdaxctl=yes
155121b2eca6SJingqi Liu  ;;
155221b2eca6SJingqi Liu  --disable-libdaxctl) libdaxctl=no
155321b2eca6SJingqi Liu  ;;
1554a484a719SMax Reitz  --enable-fuse) fuse="enabled"
1555a484a719SMax Reitz  ;;
1556a484a719SMax Reitz  --disable-fuse) fuse="disabled"
1557a484a719SMax Reitz  ;;
1558df4ea709SMax Reitz  --enable-fuse-lseek) fuse_lseek="enabled"
1559df4ea709SMax Reitz  ;;
1560df4ea709SMax Reitz  --disable-fuse-lseek) fuse_lseek="disabled"
1561df4ea709SMax Reitz  ;;
15622d2ad6d0SFam Zheng  *)
15632d2ad6d0SFam Zheng      echo "ERROR: unknown option $opt"
15642d2ad6d0SFam Zheng      echo "Try '$0 --help' for more information"
15652d2ad6d0SFam Zheng      exit 1
15667f1559c6Sbalrog  ;;
15677d13299dSbellard  esac
15687d13299dSbellarddone
15697d13299dSbellard
157022a87800SMarc-André Lureaulibdir="${libdir:-$prefix/lib}"
157122a87800SMarc-André Lureaulibexecdir="${libexecdir:-$prefix/libexec}"
157222a87800SMarc-André Lureauincludedir="${includedir:-$prefix/include}"
157322a87800SMarc-André Lureau
157422a87800SMarc-André Lureauif test "$mingw32" = "yes" ; then
157522a87800SMarc-André Lureau    mandir="$prefix"
157622a87800SMarc-André Lureau    datadir="$prefix"
1577ca8c0909SMarc-André Lureau    docdir="$prefix"
157822a87800SMarc-André Lureau    bindir="$prefix"
157922a87800SMarc-André Lureau    sysconfdir="$prefix"
158016bf7a33SPaolo Bonzini    local_statedir="$prefix"
158122a87800SMarc-André Lureauelse
158222a87800SMarc-André Lureau    mandir="${mandir:-$prefix/share/man}"
158322a87800SMarc-André Lureau    datadir="${datadir:-$prefix/share}"
1584ca8c0909SMarc-André Lureau    docdir="${docdir:-$prefix/share/doc}"
158522a87800SMarc-André Lureau    bindir="${bindir:-$prefix/bin}"
158622a87800SMarc-André Lureau    sysconfdir="${sysconfdir:-$prefix/etc}"
158722a87800SMarc-André Lureau    local_statedir="${local_statedir:-$prefix/var}"
158822a87800SMarc-André Lureaufi
158916bf7a33SPaolo Bonzinifirmwarepath="${firmwarepath:-$datadir/qemu-firmware}"
159016bf7a33SPaolo Bonzinilocaledir="${localedir:-$datadir/locale}"
159122a87800SMarc-André Lureau
159240293e58Sbellardcase "$cpu" in
1593e3608d66SRichard Henderson    ppc)
1594e3608d66SRichard Henderson           CPU_CFLAGS="-m32"
1595db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 $QEMU_LDFLAGS"
1596e3608d66SRichard Henderson           ;;
1597e3608d66SRichard Henderson    ppc64)
1598e3608d66SRichard Henderson           CPU_CFLAGS="-m64"
1599db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
1600e3608d66SRichard Henderson           ;;
16019b9c37c3SRichard Henderson    sparc)
1602f1079bb8SRichard Henderson           CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc"
1603db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 -mv8plus $QEMU_LDFLAGS"
16043142255cSblueswir1           ;;
1605ed968ff1SJuan Quintela    sparc64)
160679f3b12fSPeter Crosthwaite           CPU_CFLAGS="-m64 -mcpu=ultrasparc"
1607db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
16083142255cSblueswir1           ;;
160976d83bdeSths    s390)
1610061cdd81SRichard Henderson           CPU_CFLAGS="-m31"
1611db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m31 $QEMU_LDFLAGS"
161228d7cc49SRichard Henderson           ;;
161328d7cc49SRichard Henderson    s390x)
1614061cdd81SRichard Henderson           CPU_CFLAGS="-m64"
1615db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
161676d83bdeSths           ;;
161740293e58Sbellard    i386)
161879f3b12fSPeter Crosthwaite           CPU_CFLAGS="-m32"
1619db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 $QEMU_LDFLAGS"
162040293e58Sbellard           ;;
162140293e58Sbellard    x86_64)
16227ebee43eSRichard Henderson           # ??? Only extremely old AMD cpus do not have cmpxchg16b.
16237ebee43eSRichard Henderson           # If we truly care, we should simply detect this case at
16247ebee43eSRichard Henderson           # runtime and generate the fallback to serial emulation.
16257ebee43eSRichard Henderson           CPU_CFLAGS="-m64 -mcx16"
1626db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
1627379f6698SPaul Brook           ;;
1628c72b26ecSRichard Henderson    x32)
1629c72b26ecSRichard Henderson           CPU_CFLAGS="-mx32"
1630db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-mx32 $QEMU_LDFLAGS"
1631c72b26ecSRichard Henderson           ;;
163230163d89SPeter Maydell    # No special flags required for other host CPUs
16333142255cSblueswir1esac
16343142255cSblueswir1
16352038f8c8SPaolo Bonzinieval "cross_cc_${cpu}=\$host_cc"
16362038f8c8SPaolo Bonzinicross_cc_vars="$cross_cc_vars cross_cc_${cpu}"
163779f3b12fSPeter CrosthwaiteQEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS"
163879f3b12fSPeter Crosthwaite
1639affc88ccSPeter Maydell# For user-mode emulation the host arch has to be one we explicitly
1640affc88ccSPeter Maydell# support, even if we're using TCI.
1641affc88ccSPeter Maydellif [ "$ARCH" = "unknown" ]; then
1642affc88ccSPeter Maydell  bsd_user="no"
1643affc88ccSPeter Maydell  linux_user="no"
1644affc88ccSPeter Maydellfi
1645affc88ccSPeter Maydell
164660e0df25SPeter Maydelldefault_target_list=""
1647fdb75aefSPaolo Bonzinideprecated_targets_list=ppc64abi32-linux-user,tilegx-linux-user,lm32-softmmu,unicore32-softmmu
1648fdb75aefSPaolo Bonzinideprecated_features=""
16496e92f823SPeter Maydellmak_wilds=""
16506e92f823SPeter Maydell
165160e0df25SPeter Maydellif [ "$softmmu" = "yes" ]; then
165273362fc0SPaolo Bonzini    mak_wilds="${mak_wilds} $source_path/default-configs/targets/*-softmmu.mak"
165360e0df25SPeter Maydellfi
165460e0df25SPeter Maydellif [ "$linux_user" = "yes" ]; then
165573362fc0SPaolo Bonzini    mak_wilds="${mak_wilds} $source_path/default-configs/targets/*-linux-user.mak"
165660e0df25SPeter Maydellfi
165760e0df25SPeter Maydellif [ "$bsd_user" = "yes" ]; then
165873362fc0SPaolo Bonzini    mak_wilds="${mak_wilds} $source_path/default-configs/targets/*-bsd-user.mak"
165960e0df25SPeter Maydellfi
166060e0df25SPeter Maydell
16613a5ae4a9SAlex Bennée# If the user doesn't explicitly specify a deprecated target we will
16623a5ae4a9SAlex Bennée# skip it.
16633a5ae4a9SAlex Bennéeif test -z "$target_list"; then
16643a5ae4a9SAlex Bennée    if test -z "$target_list_exclude"; then
16653a5ae4a9SAlex Bennée        target_list_exclude="$deprecated_targets_list"
16663a5ae4a9SAlex Bennée    else
16673a5ae4a9SAlex Bennée        target_list_exclude="$target_list_exclude,$deprecated_targets_list"
16683a5ae4a9SAlex Bennée    fi
16692d838d9bSAlex Bennéefi
16702d838d9bSAlex Bennée
1671447e133fSAlex Bennéefor config in $mak_wilds; do
1672447e133fSAlex Bennée    target="$(basename "$config" .mak)"
167398db9a06SAlex Bennée    if echo "$target_list_exclude" | grep -vq "$target"; then
1674447e133fSAlex Bennée        default_target_list="${default_target_list} $target"
1675447e133fSAlex Bennée    fi
1676447e133fSAlex Bennéedone
16776e92f823SPeter Maydell
1678c53eeaf7SStefan Hajnoczi# Enumerate public trace backends for --help output
167964a6047dSGreg Kurztrace_backend_list=$(echo $(grep -le '^PUBLIC = True$' "$source_path"/scripts/tracetool/backend/*.py | sed -e 's/^.*\/\(.*\)\.py$/\1/'))
1680c53eeaf7SStefan Hajnoczi
1681af5db58eSpbrookif test x"$show_help" = x"yes" ; then
1682af5db58eSpbrookcat << EOF
1683af5db58eSpbrook
1684af5db58eSpbrookUsage: configure [options]
1685af5db58eSpbrookOptions: [defaults in brackets after descriptions]
1686af5db58eSpbrook
168708fb77edSStefan WeilStandard options:
168808fb77edSStefan Weil  --help                   print this message
168908fb77edSStefan Weil  --prefix=PREFIX          install in PREFIX [$prefix]
169008fb77edSStefan Weil  --interp-prefix=PREFIX   where to find shared libraries, etc.
169108fb77edSStefan Weil                           use %M for cpu name [$interp_prefix]
16922deca810SAlex Bennée  --target-list=LIST       set target list (default: build all non-deprecated)
169308fb77edSStefan Weil$(echo Available targets: $default_target_list | \
169408fb77edSStefan Weil  fold -s -w 53 | sed -e 's/^/                           /')
16952deca810SAlex Bennée$(echo Deprecated targets: $deprecated_targets_list | \
16962deca810SAlex Bennée  fold -s -w 53 | sed -e 's/^/                           /')
1697447e133fSAlex Bennée  --target-list-exclude=LIST exclude a set of targets from the default target-list
169808fb77edSStefan Weil
169908fb77edSStefan WeilAdvanced options (experts only):
170008fb77edSStefan Weil  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]
170108fb77edSStefan Weil  --cc=CC                  use C compiler CC [$cc]
170208fb77edSStefan Weil  --iasl=IASL              use ACPI compiler IASL [$iasl]
170308fb77edSStefan Weil  --host-cc=CC             use C compiler CC [$host_cc] for code run at
170408fb77edSStefan Weil                           build time
170508fb77edSStefan Weil  --cxx=CXX                use C++ compiler CXX [$cxx]
170608fb77edSStefan Weil  --objcc=OBJCC            use Objective-C compiler OBJCC [$objcc]
170708fb77edSStefan Weil  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS
170811cde1c8SBruno Dominguez  --extra-cxxflags=CXXFLAGS append extra C++ compiler flags QEMU_CXXFLAGS
170908fb77edSStefan Weil  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS
1710d75402b5SAlex Bennée  --cross-cc-ARCH=CC       use compiler when building ARCH guest test cases
1711d422b2bcSAlex Bennée  --cross-cc-flags-ARCH=   use compiler flags when building ARCH guest tests
171208fb77edSStefan Weil  --make=MAKE              use specified make [$make]
171308fb77edSStefan Weil  --python=PYTHON          use specified python [$python]
17142eb054c2SPeter Maydell  --sphinx-build=SPHINX    use specified sphinx-build [$sphinx_build]
1715a5665051SPaolo Bonzini  --meson=MESON            use specified meson [$meson]
171648328880SPaolo Bonzini  --ninja=NINJA            use specified ninja [$ninja]
171708fb77edSStefan Weil  --smbd=SMBD              use specified smbd [$smbd]
1718db1b5f13SThomas Huth  --with-git=GIT           use specified git [$git]
171908fb77edSStefan Weil  --static                 enable static build [$static]
172008fb77edSStefan Weil  --mandir=PATH            install man pages in PATH
172110ff82d1SMarc-André Lureau  --datadir=PATH           install firmware in PATH/$qemu_suffix
1722fe0038beSPaolo Bonzini  --localedir=PATH         install translation in PATH/$qemu_suffix
172310ff82d1SMarc-André Lureau  --docdir=PATH            install documentation in PATH/$qemu_suffix
172408fb77edSStefan Weil  --bindir=PATH            install binaries in PATH
172508fb77edSStefan Weil  --libdir=PATH            install libraries in PATH
1726db1b5f13SThomas Huth  --libexecdir=PATH        install helper binaries in PATH
172710ff82d1SMarc-André Lureau  --sysconfdir=PATH        install config in PATH/$qemu_suffix
172808fb77edSStefan Weil  --localstatedir=PATH     install local state in PATH (set at runtime on win32)
17293d5eecabSGerd Hoffmann  --firmwarepath=PATH      search PATH for firmware files
173013336606SRobert Foley  --efi-aarch64=PATH       PATH of efi file to use for aarch64 VMs.
1731ca8c0909SMarc-André Lureau  --with-suffix=SUFFIX     suffix for QEMU data inside datadir/libdir/sysconfdir/docdir [$qemu_suffix]
1732db1b5f13SThomas Huth  --with-pkgversion=VERS   use specified string as sub-version of the package
1733c035c8d6SPaolo Bonzini  --without-default-features default all --enable-* options to "disabled"
1734c035c8d6SPaolo Bonzini  --without-default-devices  do not include any device that is not needed to
1735c035c8d6SPaolo Bonzini                           start the emulator (only use if you are including
1736c035c8d6SPaolo Bonzini                           desired devices in default-configs/devices/)
173708fb77edSStefan Weil  --enable-debug           enable common debug build options
1738247724cbSMarc-André Lureau  --enable-sanitizers      enable default sanitizers
17390aebab04SLingfeng Yang  --enable-tsan            enable thread sanitizer
174008fb77edSStefan Weil  --disable-strip          disable stripping binaries
174108fb77edSStefan Weil  --disable-werror         disable compilation abort on warning
174263678e17SSteven Noonan  --disable-stack-protector disable compiler-provided stack protection
174308fb77edSStefan Weil  --audio-drv-list=LIST    set audio drivers list:
174408fb77edSStefan Weil                           Available drivers: $audio_possible_drivers
174508fb77edSStefan Weil  --block-drv-whitelist=L  Same as --block-drv-rw-whitelist=L
174608fb77edSStefan Weil  --block-drv-rw-whitelist=L
174708fb77edSStefan Weil                           set block driver read-write whitelist
174808fb77edSStefan Weil                           (affects only QEMU, not qemu-img)
174908fb77edSStefan Weil  --block-drv-ro-whitelist=L
175008fb77edSStefan Weil                           set block driver read-only whitelist
175108fb77edSStefan Weil                           (affects only QEMU, not qemu-img)
17525b808275SLluís Vilanova  --enable-trace-backends=B Set trace backend
1753c53eeaf7SStefan Hajnoczi                           Available backends: $trace_backend_list
175408fb77edSStefan Weil  --with-trace-file=NAME   Full PATH,NAME of file to store traces
175508fb77edSStefan Weil                           Default:trace-<pid>
1756c23f23b9SMichael Tokarev  --disable-slirp          disable SLIRP userspace network connectivity
1757c23f23b9SMichael Tokarev  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)
17585a22ab71SYang Zhong  --enable-malloc-trim     enable libc malloc_trim() for memory optimization
1759c23f23b9SMichael Tokarev  --oss-lib                path to OSS library
1760c23f23b9SMichael Tokarev  --cpu=CPU                Build for host CPU [$cpu]
176108fb77edSStefan Weil  --with-coroutine=BACKEND coroutine backend. Supported options:
176233c53c54SDaniel P. Berrange                           ucontext, sigaltstack, windows
176308fb77edSStefan Weil  --enable-gcov            enable test coverage analysis with gcov
1764c23f23b9SMichael Tokarev  --disable-blobs          disable installing provided firmware blobs
1765c23f23b9SMichael Tokarev  --with-vss-sdk=SDK-path  enable Windows VSS support in QEMU Guest Agent
1766c23f23b9SMichael Tokarev  --with-win-sdk=SDK-path  path to Windows Platform SDK (to build VSS .tlb)
1767a1c5e949SDaniel P. Berrange  --tls-priority           default TLS protocol/cipher priority string
1768c12d66aaSLin Ma  --enable-gprof           QEMU profiling with gprof
1769c12d66aaSLin Ma  --enable-profiler        profiler support
1770c12d66aaSLin Ma  --enable-debug-stack-usage
1771c12d66aaSLin Ma                           track the maximum stack usage of stacks created by qemu_alloc_stack
177240e8c6f4SAlex Bennée  --enable-plugins
177340e8c6f4SAlex Bennée                           enable plugins via shared library loading
1774afc3a8f9SAlex Bennée  --disable-containers     don't use containers for cross-building
1775f48e590aSAlex Bennée  --gdb=GDB-path           gdb to use for gdbstub tests [$gdb_bin]
1776c23f23b9SMichael Tokarev
1777c23f23b9SMichael TokarevOptional features, enabled with --enable-FEATURE and
1778c87ea116SAlex Bennéedisabled with --disable-FEATURE, default is enabled if available
1779c87ea116SAlex Bennée(unless built with --without-default-features):
1780c23f23b9SMichael Tokarev
1781c23f23b9SMichael Tokarev  system          all system emulation targets
1782c23f23b9SMichael Tokarev  user            supported user emulation targets
1783c23f23b9SMichael Tokarev  linux-user      all linux usermode emulation targets
1784c23f23b9SMichael Tokarev  bsd-user        all BSD usermode emulation targets
1785c23f23b9SMichael Tokarev  docs            build documentation
1786c23f23b9SMichael Tokarev  guest-agent     build the QEMU Guest Agent
1787c23f23b9SMichael Tokarev  guest-agent-msi build guest agent Windows MSI installation package
1788c23f23b9SMichael Tokarev  pie             Position Independent Executables
178921e709aaSMarc-André Lureau  modules         modules support (non-Windows)
1790bd83c861SChristian Ehrhardt  module-upgrades try to load modules from alternate paths for upgrades
1791c23f23b9SMichael Tokarev  debug-tcg       TCG debugging (default is disabled)
1792c23f23b9SMichael Tokarev  debug-info      debugging information
1793cdad781dSDaniele Buono  lto             Enable Link-Time Optimization.
1794c23f23b9SMichael Tokarev  sparse          sparse checker
17951e4f6065SDaniele Buono  safe-stack      SafeStack Stack Smash Protection. Depends on
17961e4f6065SDaniele Buono                  clang/llvm >= 3.7 and requires coroutine backend ucontext.
17979e62ba48SDaniele Buono  cfi             Enable Control-Flow Integrity for indirect function calls.
17989e62ba48SDaniele Buono                  In case of a cfi violation, QEMU is terminated with SIGILL
17999e62ba48SDaniele Buono                  Depends on lto and is incompatible with modules
18009e62ba48SDaniele Buono                  Automatically enables Link-Time Optimization (lto)
18019e62ba48SDaniele Buono  cfi-debug       In case of a cfi violation, a message containing the line that
18029e62ba48SDaniele Buono                  triggered the error is written to stderr. After the error,
18039e62ba48SDaniele Buono                  QEMU is still terminated with SIGILL
1804ddbb0d09SDaniel P. Berrange  gnutls          GNUTLS cryptography support
180591bfcdb0SDaniel P. Berrange  nettle          nettle cryptography support
180691bfcdb0SDaniel P. Berrange  gcrypt          libgcrypt cryptography support
18078953caf3SDaniel P. Berrange  auth-pam        PAM access control
1808c23f23b9SMichael Tokarev  sdl             SDL UI
180904c6e16fSMarkus Armbruster  sdl-image       SDL Image support for icons
1810c23f23b9SMichael Tokarev  gtk             gtk UI
1811c23f23b9SMichael Tokarev  vte             vte support for the gtk UI
1812c23f23b9SMichael Tokarev  curses          curses UI
1813e08bb301SSamuel Thibault  iconv           font glyph conversion support
1814c23f23b9SMichael Tokarev  vnc             VNC UI support
1815c23f23b9SMichael Tokarev  vnc-sasl        SASL encryption for VNC server
1816c23f23b9SMichael Tokarev  vnc-jpeg        JPEG lossy compression for VNC server
1817c23f23b9SMichael Tokarev  vnc-png         PNG compression for VNC server
1818c23f23b9SMichael Tokarev  cocoa           Cocoa UI (Mac OS X only)
1819c23f23b9SMichael Tokarev  virtfs          VirtFS
1820cece116cSMisono Tomohiro  virtiofsd       build virtiofs daemon (virtiofsd)
18215c53015aSPaolo Bonzini  libudev         Use libudev to enumerate host devices
1822fe8fc5aeSPaolo Bonzini  mpath           Multipath persistent reservation passthrough
1823c23f23b9SMichael Tokarev  xen             xen backend driver support
182470c292afSAnthony PERARD  xen-pci-passthrough    PCI passthrough support for Xen
1825c23f23b9SMichael Tokarev  brlapi          BrlAPI (Braile)
1826c23f23b9SMichael Tokarev  curl            curl connectivity
1827a40161cbSPaolo Bonzini  membarrier      membarrier system call (for Linux 4.14+ or Windows)
1828c23f23b9SMichael Tokarev  fdt             fdt device tree
1829c23f23b9SMichael Tokarev  kvm             KVM acceleration support
1830b0cb0a66SVincent Palatin  hax             HAX acceleration support
1831c97d6d2cSSergio Andres Gomez Del Real  hvf             Hypervisor.framework acceleration support
1832d661d9a4SJustin Terry (VM)  whpx            Windows Hypervisor Platform acceleration support
183321ab34c9SMarcel Apfelbaum  rdma            Enable RDMA-based migration
183421ab34c9SMarcel Apfelbaum  pvrdma          Enable PVRDMA support
1835c23f23b9SMichael Tokarev  vde             support for vde network
1836c23f23b9SMichael Tokarev  netmap          support for netmap network
1837c23f23b9SMichael Tokarev  linux-aio       Linux AIO support
1838c10dd856SAarushi Mehta  linux-io-uring  Linux io_uring support
1839c23f23b9SMichael Tokarev  cap-ng          libcap-ng support
1840c23f23b9SMichael Tokarev  attr            attr and xattr support
1841299e6f19SPaolo Bonzini  vhost-net       vhost-net kernel acceleration support
1842299e6f19SPaolo Bonzini  vhost-vsock     virtio sockets device support
1843299e6f19SPaolo Bonzini  vhost-scsi      vhost-scsi kernel target support
1844299e6f19SPaolo Bonzini  vhost-crypto    vhost-user-crypto backend support
1845299e6f19SPaolo Bonzini  vhost-kernel    vhost kernel backend support
1846299e6f19SPaolo Bonzini  vhost-user      vhost-user backend support
1847bc15e44cSStefan Hajnoczi  vhost-user-blk-server    vhost-user-blk server support
1848108a6481SCindy Lu  vhost-vdpa      vhost-vdpa kernel backend support
1849c23f23b9SMichael Tokarev  spice           spice
1850c23f23b9SMichael Tokarev  rbd             rados block device (rbd)
1851c23f23b9SMichael Tokarev  libiscsi        iscsi support
1852c23f23b9SMichael Tokarev  libnfs          nfs support
18537b02f544SMarc-André Lureau  smartcard       smartcard support (libcacard)
18540a40bcb7SCésar Belley  u2f             U2F support (u2f-emu)
1855c23f23b9SMichael Tokarev  libusb          libusb (for usb passthrough)
1856ed1701c6SDr. David Alan Gilbert  live-block-migration   Block migration in the main migration stream
1857c23f23b9SMichael Tokarev  usb-redir       usb network redirection support
1858c23f23b9SMichael Tokarev  lzo             support of lzo compression library
1859c23f23b9SMichael Tokarev  snappy          support of snappy compression library
1860c23f23b9SMichael Tokarev  bzip2           support of bzip2 compression library
1861c23f23b9SMichael Tokarev                  (for reading bzip2-compressed dmg images)
186283bc1f97SJulio Faracco  lzfse           support of lzfse compression library
186383bc1f97SJulio Faracco                  (for reading lzfse-compressed dmg images)
18643a678481SJuan Quintela  zstd            support for zstd compression library
1865d298ac10SDenis Plotnikov                  (for migration compression and qcow2 cluster compression)
1866c23f23b9SMichael Tokarev  seccomp         seccomp support
1867c23f23b9SMichael Tokarev  coroutine-pool  coroutine freelist (better performance)
1868c23f23b9SMichael Tokarev  glusterfs       GlusterFS backend
1869c23f23b9SMichael Tokarev  tpm             TPM support
1870b10d49d7SPino Toscano  libssh          ssh block device support
1871c23f23b9SMichael Tokarev  numa            libnuma support
1872ed279a06SKlim Kireev  libxml2         for Parallels image format
1873c23f23b9SMichael Tokarev  tcmalloc        tcmalloc support
18747b01cb97SAlexandre Derumier  jemalloc        jemalloc support
187586583a07SLiam Merwick  avx2            AVX2 optimization support
18766b8cd447SRobert Hoo  avx512f         AVX512F optimization support
1877a6b1d4c0SChanglong Xie  replication     replication support
1878c12d66aaSLin Ma  opengl          opengl support
1879c12d66aaSLin Ma  virglrenderer   virgl rendering support
1880c12d66aaSLin Ma  xfsctl          xfsctl support
1881c12d66aaSLin Ma  qom-cast-debug  cast debugging support
18828de73fa8SCleber Rosa  tools           build qemu-io, qemu-nbd and qemu-img tools
18832f740136SJeff Cody  bochs           bochs image format support
18842f740136SJeff Cody  cloop           cloop image format support
18852f740136SJeff Cody  dmg             dmg image format support
18862f740136SJeff Cody  qcow1           qcow v1 image format support
18872f740136SJeff Cody  vdi             vdi image format support
18882f740136SJeff Cody  vvfat           vvfat image format support
18892f740136SJeff Cody  qed             qed image format support
18902f740136SJeff Cody  parallels       parallels image format support
1891e1c42697SDaniel P. Berrangé  sheepdog        sheepdog block driver support (deprecated)
1892f0d92b56SLongpeng(Mike)  crypto-afalg    Linux AF_ALG crypto backend driver
18938ca80760SRichard Henderson  capstone        capstone disassembler support
1894ba59fb77SPaolo Bonzini  debug-mutex     mutex debugging support
189517824406SJunyan He  libpmem         libpmem support
189675411919SJames Le Cuirot  xkbcommon       xkbcommon support
1897b767d257SMarek Marczykowski-Górecki  rng-none        dummy RNG, avoid using /dev/(u)random and getrandom()
189821b2eca6SJingqi Liu  libdaxctl       libdaxctl support
1899a484a719SMax Reitz  fuse            FUSE block device export
1900df4ea709SMax Reitz  fuse-lseek      SEEK_HOLE/SEEK_DATA support for FUSE exports
190108fb77edSStefan Weil
190208fb77edSStefan WeilNOTE: The object files are built at the place where configure is launched
1903af5db58eSpbrookEOF
19042d2ad6d0SFam Zhengexit 0
1905af5db58eSpbrookfi
1906af5db58eSpbrook
19079c790242SThomas Huth# Remove old dependency files to make sure that they get properly regenerated
1908bb768f71SThomas Huthrm -f */config-devices.mak.d
19099c790242SThomas Huth
1910faf44142SDaniel P. Berrangéif test -z "$python"
1911faf44142SDaniel P. Berrangéthen
1912c53eeaf7SStefan Hajnoczi    error_exit "Python not found. Use --python=/path/to/python"
1913c53eeaf7SStefan Hajnoczifi
19148e2c76bdSRoman Bolshakovif ! has "$make"
19158e2c76bdSRoman Bolshakovthen
19168e2c76bdSRoman Bolshakov    error_exit "GNU make ($make) not found"
19178e2c76bdSRoman Bolshakovfi
1918c53eeaf7SStefan Hajnoczi
1919c53eeaf7SStefan Hajnoczi# Note that if the Python conditional here evaluates True we will exit
1920c53eeaf7SStefan Hajnoczi# with status 1 which is a shell 'false' value.
19211b11f28dSThomas Huthif ! $python -c 'import sys; sys.exit(sys.version_info < (3,6))'; then
19221b11f28dSThomas Huth  error_exit "Cannot use '$python', Python >= 3.6 is required." \
1923c53eeaf7SStefan Hajnoczi      "Use --python=/path/to/python to specify a supported Python."
1924c53eeaf7SStefan Hajnoczifi
1925c53eeaf7SStefan Hajnoczi
1926755ee70fSCleber Rosa# Preserve python version since some functionality is dependent on it
1927406ab2f3SCleber 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)
1928755ee70fSCleber Rosa
1929c53eeaf7SStefan Hajnoczi# Suppress writing compiled files
1930c53eeaf7SStefan Hajnoczipython="$python -B"
1931c53eeaf7SStefan Hajnoczi
19320a01d76fSMarc-André Lureauif test -z "$meson"; then
19336ebd89cfSPaolo Bonzini    if test "$explicit_python" = no && has meson && version_ge "$(meson --version)" 0.55.3; then
19340a01d76fSMarc-André Lureau        meson=meson
19350a01d76fSMarc-André Lureau    elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then
19360a01d76fSMarc-André Lureau        meson=git
19370a01d76fSMarc-André Lureau    elif test -e "${source_path}/meson/meson.py" ; then
19380a01d76fSMarc-André Lureau        meson=internal
19390a01d76fSMarc-André Lureau    else
19400a01d76fSMarc-André Lureau        if test "$explicit_python" = yes; then
19410a01d76fSMarc-André Lureau            error_exit "--python requires using QEMU's embedded Meson distribution, but it was not found."
19420a01d76fSMarc-André Lureau        else
1943a5665051SPaolo Bonzini            error_exit "Meson not found.  Use --meson=/path/to/meson"
1944a5665051SPaolo Bonzini        fi
19450a01d76fSMarc-André Lureau    fi
19460a01d76fSMarc-André Lureauelse
19470a01d76fSMarc-André Lureau    # Meson uses its own Python interpreter to invoke other Python scripts,
19480a01d76fSMarc-André Lureau    # but the user wants to use the one they specified with --python.
19490a01d76fSMarc-André Lureau    #
19500a01d76fSMarc-André Lureau    # We do not want to override the distro Python interpreter (and sometimes
19510a01d76fSMarc-André Lureau    # cannot: for example in Homebrew /usr/bin/meson is a bash script), so
19520a01d76fSMarc-André Lureau    # just require --meson=git|internal together with --python.
19530a01d76fSMarc-André Lureau    if test "$explicit_python" = yes; then
19540a01d76fSMarc-André Lureau        case "$meson" in
19550a01d76fSMarc-André Lureau            git | internal) ;;
19560a01d76fSMarc-André Lureau            *) error_exit "--python requires using QEMU's embedded Meson distribution." ;;
19570a01d76fSMarc-André Lureau        esac
19580a01d76fSMarc-André Lureau    fi
19590a01d76fSMarc-André Lureaufi
1960a5665051SPaolo Bonzini
19610a01d76fSMarc-André Lureauif test "$meson" = git; then
19620a01d76fSMarc-André Lureau    git_submodules="${git_submodules} meson"
19630a01d76fSMarc-André Lureaufi
19640a01d76fSMarc-André Lureau
19650a01d76fSMarc-André Lureaucase "$meson" in
19660a01d76fSMarc-André Lureau    git | internal)
19670a01d76fSMarc-André Lureau        meson="$python ${source_path}/meson/meson.py"
19680a01d76fSMarc-André Lureau        ;;
196984ec0c24SPaolo Bonzini    *) meson=$(command -v "$meson") ;;
19700a01d76fSMarc-André Lureauesac
19710a01d76fSMarc-André Lureau
197209e93326SPaolo Bonzini# Probe for ninja
197348328880SPaolo Bonzini
197448328880SPaolo Bonziniif test -z "$ninja"; then
197548328880SPaolo Bonzini    for c in ninja ninja-build samu; do
197648328880SPaolo Bonzini        if has $c; then
197748328880SPaolo Bonzini            ninja=$(command -v "$c")
197848328880SPaolo Bonzini            break
197948328880SPaolo Bonzini        fi
198048328880SPaolo Bonzini    done
198109e93326SPaolo Bonzini    if test -z "$ninja"; then
198209e93326SPaolo Bonzini      error_exit "Cannot find Ninja"
198309e93326SPaolo Bonzini    fi
198448328880SPaolo Bonzinifi
1985a5665051SPaolo Bonzini
19869aae6e54SDaniel Henrique Barboza# Check that the C compiler works. Doing this here before testing
19879aae6e54SDaniel Henrique Barboza# the host CPU ensures that we had a valid CC to autodetect the
19889aae6e54SDaniel Henrique Barboza# $cpu var (and we should bail right here if that's not the case).
19899aae6e54SDaniel Henrique Barboza# It also allows the help message to be printed without a CC.
19909aae6e54SDaniel Henrique Barbozawrite_c_skeleton;
19919aae6e54SDaniel Henrique Barbozaif compile_object ; then
19929aae6e54SDaniel Henrique Barboza  : C compiler works ok
19939aae6e54SDaniel Henrique Barbozaelse
19949aae6e54SDaniel Henrique Barboza    error_exit "\"$cc\" either does not exist or does not work"
19959aae6e54SDaniel Henrique Barbozafi
19969aae6e54SDaniel Henrique Barbozaif ! compile_prog ; then
19979aae6e54SDaniel Henrique Barboza    error_exit "\"$cc\" cannot build an executable (is your linker broken?)"
19989aae6e54SDaniel Henrique Barbozafi
19999aae6e54SDaniel Henrique Barboza
20009c83ffd8SPeter Maydell# Consult white-list to determine whether to enable werror
20019c83ffd8SPeter Maydell# by default.  Only enable by default for git builds
20029c83ffd8SPeter Maydellif test -z "$werror" ; then
2003fd73745dSAlexey Kardashevskiy    if test -e "$source_path/.git" && \
2004e633a5c6SEric Blake        { test "$linux" = "yes" || test "$mingw32" = "yes"; }; then
20059c83ffd8SPeter Maydell        werror="yes"
20069c83ffd8SPeter Maydell    else
20079c83ffd8SPeter Maydell        werror="no"
20089c83ffd8SPeter Maydell    fi
20099c83ffd8SPeter Maydellfi
20109c83ffd8SPeter Maydell
2011975ff037SPaolo Bonziniif test "$targetos" = "bogus"; then
2012fb59dabdSPeter Maydell    # Now that we know that we're not printing the help and that
2013fb59dabdSPeter Maydell    # the compiler works (so the results of the check_defines we used
2014fb59dabdSPeter Maydell    # to identify the OS are reliable), if we didn't recognize the
2015fb59dabdSPeter Maydell    # host OS we should stop now.
2016951fedfcSPeter Maydell    error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')"
2017fb59dabdSPeter Maydellfi
2018fb59dabdSPeter Maydell
2019efc6c070SThomas Huth# Check whether the compiler matches our minimum requirements:
2020efc6c070SThomas Huthcat > $TMPC << EOF
2021efc6c070SThomas Huth#if defined(__clang_major__) && defined(__clang_minor__)
2022efc6c070SThomas Huth# ifdef __apple_build_version__
2023efc6c070SThomas Huth#  if __clang_major__ < 5 || (__clang_major__ == 5 && __clang_minor__ < 1)
2024efc6c070SThomas Huth#   error You need at least XCode Clang v5.1 to compile QEMU
2025efc6c070SThomas Huth#  endif
2026efc6c070SThomas Huth# else
2027efc6c070SThomas Huth#  if __clang_major__ < 3 || (__clang_major__ == 3 && __clang_minor__ < 4)
2028efc6c070SThomas Huth#   error You need at least Clang v3.4 to compile QEMU
2029efc6c070SThomas Huth#  endif
2030efc6c070SThomas Huth# endif
2031efc6c070SThomas Huth#elif defined(__GNUC__) && defined(__GNUC_MINOR__)
2032efc6c070SThomas Huth# if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8)
2033efc6c070SThomas Huth#  error You need at least GCC v4.8 to compile QEMU
2034efc6c070SThomas Huth# endif
2035efc6c070SThomas Huth#else
2036efc6c070SThomas Huth# error You either need GCC or Clang to compiler QEMU
2037efc6c070SThomas Huth#endif
2038efc6c070SThomas Huthint main (void) { return 0; }
2039efc6c070SThomas HuthEOF
2040efc6c070SThomas Huthif ! compile_prog "" "" ; then
2041efc6c070SThomas Huth    error_exit "You need at least GCC v4.8 or Clang v3.4 (or XCode Clang v5.1)"
2042efc6c070SThomas Huthfi
2043efc6c070SThomas Huth
204400849b92SRichard Henderson# Accumulate -Wfoo and -Wno-bar separately.
204500849b92SRichard Henderson# We will list all of the enable flags first, and the disable flags second.
204600849b92SRichard Henderson# Note that we do not add -Werror, because that would enable it for all
204700849b92SRichard Henderson# configure tests. If a configure test failed due to -Werror this would
204800849b92SRichard Henderson# just silently disable some features, so it's too error prone.
204900849b92SRichard Henderson
205000849b92SRichard Hendersonwarn_flags=
205100849b92SRichard Hendersonadd_to warn_flags -Wold-style-declaration
205200849b92SRichard Hendersonadd_to warn_flags -Wold-style-definition
205300849b92SRichard Hendersonadd_to warn_flags -Wtype-limits
205400849b92SRichard Hendersonadd_to warn_flags -Wformat-security
205500849b92SRichard Hendersonadd_to warn_flags -Wformat-y2k
205600849b92SRichard Hendersonadd_to warn_flags -Winit-self
205700849b92SRichard Hendersonadd_to warn_flags -Wignored-qualifiers
205800849b92SRichard Hendersonadd_to warn_flags -Wempty-body
205900849b92SRichard Hendersonadd_to warn_flags -Wnested-externs
206000849b92SRichard Hendersonadd_to warn_flags -Wendif-labels
206100849b92SRichard Hendersonadd_to warn_flags -Wexpansion-to-defined
20620a2ebce9SThomas Huthadd_to warn_flags -Wimplicit-fallthrough=2
206300849b92SRichard Henderson
206400849b92SRichard Hendersonnowarn_flags=
206500849b92SRichard Hendersonadd_to nowarn_flags -Wno-initializer-overrides
206600849b92SRichard Hendersonadd_to nowarn_flags -Wno-missing-include-dirs
206700849b92SRichard Hendersonadd_to nowarn_flags -Wno-shift-negative-value
206800849b92SRichard Hendersonadd_to nowarn_flags -Wno-string-plus-int
206900849b92SRichard Hendersonadd_to nowarn_flags -Wno-typedef-redefinition
2070aabab967SRichard Hendersonadd_to nowarn_flags -Wno-tautological-type-limit-compare
2071bac8d222SRichard Hendersonadd_to nowarn_flags -Wno-psabi
207200849b92SRichard Henderson
207300849b92SRichard Hendersongcc_flags="$warn_flags $nowarn_flags"
207493b25869SJohn Snow
207593b25869SJohn Snowcc_has_warning_flag() {
207693b25869SJohn Snow    write_c_skeleton;
207793b25869SJohn Snow
2078a1d29d6cSPeter Maydell    # Use the positive sense of the flag when testing for -Wno-wombat
2079a1d29d6cSPeter Maydell    # support (gcc will happily accept the -Wno- form of unknown
2080a1d29d6cSPeter Maydell    # warning options).
208193b25869SJohn Snow    optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')"
208293b25869SJohn Snow    compile_prog "-Werror $optflag" ""
208393b25869SJohn Snow}
208493b25869SJohn Snow
208593b25869SJohn Snowfor flag in $gcc_flags; do
208693b25869SJohn Snow    if cc_has_warning_flag $flag ; then
20878d05095cSPaolo Bonzini        QEMU_CFLAGS="$QEMU_CFLAGS $flag"
20888d05095cSPaolo Bonzini    fi
20898d05095cSPaolo Bonzinidone
20908d05095cSPaolo Bonzini
209163678e17SSteven Noonanif test "$stack_protector" != "no"; then
2092fccd35a0SRodrigo Rebello  cat > $TMPC << EOF
2093fccd35a0SRodrigo Rebelloint main(int argc, char *argv[])
2094fccd35a0SRodrigo Rebello{
2095fccd35a0SRodrigo Rebello    char arr[64], *p = arr, *c = argv[0];
2096fccd35a0SRodrigo Rebello    while (*c) {
2097fccd35a0SRodrigo Rebello        *p++ = *c++;
2098fccd35a0SRodrigo Rebello    }
2099fccd35a0SRodrigo Rebello    return 0;
2100fccd35a0SRodrigo Rebello}
2101fccd35a0SRodrigo RebelloEOF
210263678e17SSteven Noonan  gcc_flags="-fstack-protector-strong -fstack-protector-all"
21033b463a3fSMiroslav Rezanina  sp_on=0
210463678e17SSteven Noonan  for flag in $gcc_flags; do
2105590e5dd9SPeter Maydell    # We need to check both a compile and a link, since some compiler
2106590e5dd9SPeter Maydell    # setups fail only on a .c->.o compile and some only at link time
2107086d5f75SPaolo Bonzini    if compile_object "-Werror $flag" &&
2108590e5dd9SPeter Maydell       compile_prog "-Werror $flag" ""; then
210963678e17SSteven Noonan      QEMU_CFLAGS="$QEMU_CFLAGS $flag"
2110db5adeaaSPaolo Bonzini      QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
21113b463a3fSMiroslav Rezanina      sp_on=1
211263678e17SSteven Noonan      break
211363678e17SSteven Noonan    fi
211463678e17SSteven Noonan  done
21153b463a3fSMiroslav Rezanina  if test "$stack_protector" = yes; then
21163b463a3fSMiroslav Rezanina    if test $sp_on = 0; then
21173b463a3fSMiroslav Rezanina      error_exit "Stack protector not supported"
21183b463a3fSMiroslav Rezanina    fi
21193b463a3fSMiroslav Rezanina  fi
212037746c5eSMarc-André Lureaufi
212137746c5eSMarc-André Lureau
212220bc94a2SPaolo Bonzini# Disable -Wmissing-braces on older compilers that warn even for
212320bc94a2SPaolo Bonzini# the "universal" C zero initializer {0}.
212420bc94a2SPaolo Bonzinicat > $TMPC << EOF
212520bc94a2SPaolo Bonzinistruct {
212620bc94a2SPaolo Bonzini  int a[2];
212720bc94a2SPaolo Bonzini} x = {0};
212820bc94a2SPaolo BonziniEOF
212920bc94a2SPaolo Bonziniif compile_object "-Werror" "" ; then
213020bc94a2SPaolo Bonzini  :
213120bc94a2SPaolo Bonzinielse
213220bc94a2SPaolo Bonzini  QEMU_CFLAGS="$QEMU_CFLAGS -Wno-missing-braces"
213320bc94a2SPaolo Bonzinifi
213420bc94a2SPaolo Bonzini
213521e709aaSMarc-André Lureau# Our module code doesn't support Windows
213621e709aaSMarc-André Lureauif test "$modules" = "yes" && test "$mingw32" = "yes" ; then
213721e709aaSMarc-André Lureau  error_exit "Modules are not available for Windows"
213821e709aaSMarc-André Lureaufi
213921e709aaSMarc-André Lureau
2140bd83c861SChristian Ehrhardt# module_upgrades is only reasonable if modules are enabled
2141bd83c861SChristian Ehrhardtif test "$modules" = "no" && test "$module_upgrades" = "yes" ; then
2142bd83c861SChristian Ehrhardt  error_exit "Can't enable module-upgrades as Modules are not enabled"
2143bd83c861SChristian Ehrhardtfi
2144bd83c861SChristian Ehrhardt
2145d376e9deSThomas Huth# Static linking is not possible with modules or PIE
214640d6444eSAvi Kivityif test "$static" = "yes" ; then
2147aa0d1f44SPaolo Bonzini  if test "$modules" = "yes" ; then
2148aa0d1f44SPaolo Bonzini    error_exit "static and modules are mutually incompatible"
2149aa0d1f44SPaolo Bonzini  fi
215040d6444eSAvi Kivityfi
215140d6444eSAvi Kivity
2152768b7855SEmilio G. Cota# Unconditional check for compiler __thread support
2153768b7855SEmilio G. Cota  cat > $TMPC << EOF
2154768b7855SEmilio G. Cotastatic __thread int tls_var;
2155768b7855SEmilio G. Cotaint main(void) { return tls_var; }
2156768b7855SEmilio G. CotaEOF
2157768b7855SEmilio G. Cota
2158768b7855SEmilio G. Cotaif ! compile_prog "-Werror" "" ; then
2159768b7855SEmilio G. Cota    error_exit "Your compiler does not support the __thread specifier for " \
2160768b7855SEmilio G. Cota	"Thread-Local Storage (TLS). Please upgrade to a version that does."
2161768b7855SEmilio G. Cotafi
2162768b7855SEmilio G. Cota
216340d6444eSAvi Kivitycat > $TMPC << EOF
216421d4a791SAvi Kivity
216521d4a791SAvi Kivity#ifdef __linux__
216621d4a791SAvi Kivity#  define THREAD __thread
216721d4a791SAvi Kivity#else
216821d4a791SAvi Kivity#  define THREAD
216921d4a791SAvi Kivity#endif
217021d4a791SAvi Kivitystatic THREAD int tls_var;
217121d4a791SAvi Kivityint main(void) { return tls_var; }
217240d6444eSAvi KivityEOF
2173b2634124SRichard Henderson
2174b2634124SRichard Henderson# Check we support --no-pie first; we will need this for building ROMs.
2175412aeacdSAlex Bennéeif compile_prog "-Werror -fno-pie" "-no-pie"; then
2176412aeacdSAlex Bennée  CFLAGS_NOPIE="-fno-pie"
2177412aeacdSAlex Bennéefi
2178412aeacdSAlex Bennée
217912781462SRichard Hendersonif test "$static" = "yes"; then
2180eca7a8e6SRichard Henderson  if test "$pie" != "no" && compile_prog "-Werror -fPIE -DPIE" "-static-pie"; then
21815770e8afSPaolo Bonzini    CONFIGURE_CFLAGS="-fPIE -DPIE $CONFIGURE_CFLAGS"
218212781462SRichard Henderson    QEMU_LDFLAGS="-static-pie $QEMU_LDFLAGS"
218312781462SRichard Henderson    pie="yes"
218412781462SRichard Henderson  elif test "$pie" = "yes"; then
218512781462SRichard Henderson    error_exit "-static-pie not available due to missing toolchain support"
218612781462SRichard Henderson  else
218712781462SRichard Henderson    QEMU_LDFLAGS="-static $QEMU_LDFLAGS"
218812781462SRichard Henderson    pie="no"
218912781462SRichard Henderson  fi
219012781462SRichard Hendersonelif test "$pie" = "no"; then
21915770e8afSPaolo Bonzini  CONFIGURE_CFLAGS="$CFLAGS_NOPIE $CONFIGURE_CFLAGS"
2192eca7a8e6SRichard Hendersonelif compile_prog "-Werror -fPIE -DPIE" "-pie"; then
21935770e8afSPaolo Bonzini  CONFIGURE_CFLAGS="-fPIE -DPIE $CONFIGURE_CFLAGS"
21945770e8afSPaolo Bonzini  CONFIGURE_LDFLAGS="-pie $CONFIGURE_LDFLAGS"
219540d6444eSAvi Kivity  pie="yes"
21962c674109SRichard Hendersonelif test "$pie" = "yes"; then
219776ad07a4SPeter Maydell  error_exit "PIE not available due to missing toolchain support"
219840d6444eSAvi Kivityelse
219940d6444eSAvi Kivity  echo "Disabling PIE due to missing toolchain support"
220040d6444eSAvi Kivity  pie="no"
220140d6444eSAvi Kivityfi
220240d6444eSAvi Kivity
2203e6cbd751SRichard Henderson# Detect support for PT_GNU_RELRO + DT_BIND_NOW.
2204e6cbd751SRichard Henderson# The combination is known as "full relro", because .got.plt is read-only too.
2205e6cbd751SRichard Hendersonif compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
2206e6cbd751SRichard Henderson  QEMU_LDFLAGS="-Wl,-z,relro -Wl,-z,now $QEMU_LDFLAGS"
2207e6cbd751SRichard Hendersonfi
2208e6cbd751SRichard Henderson
220909dada40SPaolo Bonzini##########################################
221009dada40SPaolo Bonzini# __sync_fetch_and_and requires at least -march=i486. Many toolchains
221109dada40SPaolo Bonzini# use i686 as default anyway, but for those that don't, an explicit
221209dada40SPaolo Bonzini# specification is necessary
221309dada40SPaolo Bonzini
221409dada40SPaolo Bonziniif test "$cpu" = "i386"; then
221509dada40SPaolo Bonzini  cat > $TMPC << EOF
221609dada40SPaolo Bonzinistatic int sfaa(int *ptr)
221709dada40SPaolo Bonzini{
221809dada40SPaolo Bonzini  return __sync_fetch_and_and(ptr, 0);
221909dada40SPaolo Bonzini}
222009dada40SPaolo Bonzini
222109dada40SPaolo Bonziniint main(void)
222209dada40SPaolo Bonzini{
222309dada40SPaolo Bonzini  int val = 42;
22241405b629SStefan Weil  val = __sync_val_compare_and_swap(&val, 0, 1);
222509dada40SPaolo Bonzini  sfaa(&val);
222609dada40SPaolo Bonzini  return val;
222709dada40SPaolo Bonzini}
222809dada40SPaolo BonziniEOF
222909dada40SPaolo Bonzini  if ! compile_prog "" "" ; then
223009dada40SPaolo Bonzini    QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
223109dada40SPaolo Bonzini  fi
223209dada40SPaolo Bonzinifi
223309dada40SPaolo Bonzini
223409dada40SPaolo Bonzini#########################################
2235ec530c81Sbellard# Solaris specific configure tool chain decisions
223609dada40SPaolo Bonzini
2237ec530c81Sbellardif test "$solaris" = "yes" ; then
22386792aa11SLoïc Minier  if has ar; then
22396792aa11SLoïc Minier    :
22406792aa11SLoïc Minier  else
2241ec530c81Sbellard    if test -f /usr/ccs/bin/ar ; then
224276ad07a4SPeter Maydell      error_exit "No path includes ar" \
224376ad07a4SPeter Maydell          "Add /usr/ccs/bin to your path and rerun configure"
2244ec530c81Sbellard    fi
224576ad07a4SPeter Maydell    error_exit "No path includes ar"
2246ec530c81Sbellard  fi
2247ec530c81Sbellardfi
2248ec530c81Sbellard
2249afb63ebdSStefan Weilif test -z "${target_list+xxx}" ; then
2250fdb75aefSPaolo Bonzini    default_targets=yes
2251d880a3baSPaolo Bonzini    for target in $default_target_list; do
2252d880a3baSPaolo Bonzini        target_list="$target_list $target"
2253d880a3baSPaolo Bonzini    done
2254d880a3baSPaolo Bonzini    target_list="${target_list# }"
2255121afa9eSAnthony Liguorielse
2256fdb75aefSPaolo Bonzini    default_targets=no
225789138857SStefan Weil    target_list=$(echo "$target_list" | sed -e 's/,/ /g')
2258d880a3baSPaolo Bonzini    for target in $target_list; do
225925b48338SPeter Maydell        # Check that we recognised the target name; this allows a more
226025b48338SPeter Maydell        # friendly error message than if we let it fall through.
226125b48338SPeter Maydell        case " $default_target_list " in
226225b48338SPeter Maydell            *" $target "*)
226325b48338SPeter Maydell                ;;
226425b48338SPeter Maydell            *)
226525b48338SPeter Maydell                error_exit "Unknown target name '$target'"
226625b48338SPeter Maydell                ;;
226725b48338SPeter Maydell        esac
226825b48338SPeter Maydell    done
2269d880a3baSPaolo Bonzinifi
227025b48338SPeter Maydell
2271fdb75aefSPaolo Bonzinifor target in $target_list; do
2272fdb75aefSPaolo Bonzini    # if a deprecated target is enabled we note it here
2273fdb75aefSPaolo Bonzini    if echo "$deprecated_targets_list" | grep -q "$target"; then
2274fdb75aefSPaolo Bonzini        add_to deprecated_features $target
2275fdb75aefSPaolo Bonzini    fi
2276fdb75aefSPaolo Bonzinidone
2277fdb75aefSPaolo Bonzini
2278f55fe278SPaolo Bonzini# see if system emulation was really requested
2279f55fe278SPaolo Bonzinicase " $target_list " in
2280f55fe278SPaolo Bonzini  *"-softmmu "*) softmmu=yes
2281f55fe278SPaolo Bonzini  ;;
2282f55fe278SPaolo Bonzini  *) softmmu=no
2283f55fe278SPaolo Bonzini  ;;
2284f55fe278SPaolo Bonziniesac
22855327cf48Sbellard
2286249247c9SJuan Quintelafeature_not_found() {
2287249247c9SJuan Quintela  feature=$1
228821684af0SStewart Smith  remedy=$2
2289249247c9SJuan Quintela
229076ad07a4SPeter Maydell  error_exit "User requested feature $feature" \
229121684af0SStewart Smith      "configure was not able to find it." \
229221684af0SStewart Smith      "$remedy"
2293249247c9SJuan Quintela}
2294249247c9SJuan Quintela
22957d13299dSbellard# ---
22967d13299dSbellard# big/little endian test
22977d13299dSbellardcat > $TMPC << EOF
229861cc919fSMike Frysingershort big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, };
229961cc919fSMike Frysingershort little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, };
230061cc919fSMike Frysingerextern int foo(short *, short *);
230161cc919fSMike Frysingerint main(int argc, char *argv[]) {
230261cc919fSMike Frysinger    return foo(big_endian, little_endian);
23037d13299dSbellard}
23047d13299dSbellardEOF
23057d13299dSbellard
230661cc919fSMike Frysingerif compile_object ; then
230712f15c91SAlice Frosi    if strings -a $TMPO | grep -q BiGeNdIaN ; then
230861cc919fSMike Frysinger        bigendian="yes"
230912f15c91SAlice Frosi    elif strings -a $TMPO | grep -q LiTtLeEnDiAn ; then
231061cc919fSMike Frysinger        bigendian="no"
23117d13299dSbellard    else
23127d13299dSbellard        echo big/little test failed
23137d13299dSbellard    fi
23147d13299dSbellardelse
231561cc919fSMike Frysinger    echo big/little test failed
23167d13299dSbellardfi
23177d13299dSbellard
2318b0a47e79SJuan Quintela##########################################
2319e10ee3f5SPhilippe Mathieu-Daudé# system tools
2320e10ee3f5SPhilippe Mathieu-Daudéif test -z "$want_tools"; then
2321e10ee3f5SPhilippe Mathieu-Daudé    if test "$softmmu" = "no"; then
2322e10ee3f5SPhilippe Mathieu-Daudé        want_tools=no
2323e10ee3f5SPhilippe Mathieu-Daudé    else
2324e10ee3f5SPhilippe Mathieu-Daudé        want_tools=yes
2325e10ee3f5SPhilippe Mathieu-Daudé    fi
2326e10ee3f5SPhilippe Mathieu-Daudéfi
2327e10ee3f5SPhilippe Mathieu-Daudé
2328e10ee3f5SPhilippe Mathieu-Daudé##########################################
2329a30878e7SPeter Maydell# cocoa implies not SDL or GTK
2330a30878e7SPeter Maydell# (the cocoa UI code currently assumes it is always the active UI
2331a30878e7SPeter Maydell# and doesn't interact well with other UI frontend code)
2332b4e312e9SPaolo Bonziniif test "$cocoa" = "enabled"; then
2333b4e312e9SPaolo Bonzini    if test "$sdl" = "enabled"; then
2334a30878e7SPeter Maydell        error_exit "Cocoa and SDL UIs cannot both be enabled at once"
2335a30878e7SPeter Maydell    fi
2336a30878e7SPeter Maydell    if test "$gtk" = "yes"; then
2337a30878e7SPeter Maydell        error_exit "Cocoa and GTK UIs cannot both be enabled at once"
2338a30878e7SPeter Maydell    fi
2339a30878e7SPeter Maydell    gtk=no
234035be72baSPaolo Bonzini    sdl=disabled
2341a30878e7SPeter Maydellfi
2342a30878e7SPeter Maydell
23436b39b063SEric Blake# Some versions of Mac OS X incorrectly define SIZE_MAX
23446b39b063SEric Blakecat > $TMPC << EOF
23456b39b063SEric Blake#include <stdint.h>
23466b39b063SEric Blake#include <stdio.h>
23476b39b063SEric Blakeint main(int argc, char *argv[]) {
23486b39b063SEric Blake    return printf("%zu", SIZE_MAX);
23496b39b063SEric Blake}
23506b39b063SEric BlakeEOF
23516b39b063SEric Blakehave_broken_size_max=no
23526b39b063SEric Blakeif ! compile_object -Werror ; then
23536b39b063SEric Blake    have_broken_size_max=yes
23546b39b063SEric Blakefi
23556b39b063SEric Blake
2356a30878e7SPeter Maydell##########################################
2357015a33bdSGonglei# L2TPV3 probe
2358015a33bdSGonglei
2359015a33bdSGongleicat > $TMPC <<EOF
2360015a33bdSGonglei#include <sys/socket.h>
2361bff6cb72SMichael Tokarev#include <linux/ip.h>
2362015a33bdSGongleiint main(void) { return sizeof(struct mmsghdr); }
2363015a33bdSGongleiEOF
2364015a33bdSGongleiif compile_prog "" "" ; then
2365015a33bdSGonglei  l2tpv3=yes
2366015a33bdSGongleielse
2367015a33bdSGonglei  l2tpv3=no
2368015a33bdSGongleifi
2369015a33bdSGonglei
2370195588ccSDavid CARLIERcat > $TMPC <<EOF
2371195588ccSDavid CARLIER#include <sys/mman.h>
2372195588ccSDavid CARLIERint main(int argc, char *argv[]) {
2373195588ccSDavid CARLIER    return mlockall(MCL_FUTURE);
2374195588ccSDavid CARLIER}
2375195588ccSDavid CARLIEREOF
2376195588ccSDavid CARLIERif compile_prog "" "" ; then
2377195588ccSDavid CARLIER  have_mlockall=yes
2378195588ccSDavid CARLIERelse
2379195588ccSDavid CARLIER  have_mlockall=no
2380195588ccSDavid CARLIERfi
2381195588ccSDavid CARLIER
2382299e6f19SPaolo Bonzini#########################################
2383299e6f19SPaolo Bonzini# vhost interdependencies and host support
2384299e6f19SPaolo Bonzini
2385299e6f19SPaolo Bonzini# vhost backends
2386d88618f7SStefan Hajnocziif test "$vhost_user" = "yes" && test "$linux" != "yes"; then
2387d88618f7SStefan Hajnoczi  error_exit "vhost-user is only available on Linux"
2388299e6f19SPaolo Bonzinifi
2389108a6481SCindy Lutest "$vhost_vdpa" = "" && vhost_vdpa=$linux
2390108a6481SCindy Luif test "$vhost_vdpa" = "yes" && test "$linux" != "yes"; then
2391108a6481SCindy Lu  error_exit "vhost-vdpa is only available on Linux"
2392108a6481SCindy Lufi
2393299e6f19SPaolo Bonzinitest "$vhost_kernel" = "" && vhost_kernel=$linux
2394299e6f19SPaolo Bonziniif test "$vhost_kernel" = "yes" && test "$linux" != "yes"; then
2395299e6f19SPaolo Bonzini  error_exit "vhost-kernel is only available on Linux"
2396299e6f19SPaolo Bonzinifi
2397299e6f19SPaolo Bonzini
2398299e6f19SPaolo Bonzini# vhost-kernel devices
2399299e6f19SPaolo Bonzinitest "$vhost_scsi" = "" && vhost_scsi=$vhost_kernel
2400299e6f19SPaolo Bonziniif test "$vhost_scsi" = "yes" && test "$vhost_kernel" != "yes"; then
2401299e6f19SPaolo Bonzini  error_exit "--enable-vhost-scsi requires --enable-vhost-kernel"
2402299e6f19SPaolo Bonzinifi
2403299e6f19SPaolo Bonzinitest "$vhost_vsock" = "" && vhost_vsock=$vhost_kernel
2404299e6f19SPaolo Bonziniif test "$vhost_vsock" = "yes" && test "$vhost_kernel" != "yes"; then
2405299e6f19SPaolo Bonzini  error_exit "--enable-vhost-vsock requires --enable-vhost-kernel"
2406299e6f19SPaolo Bonzinifi
2407299e6f19SPaolo Bonzini
2408299e6f19SPaolo Bonzini# vhost-user backends
2409299e6f19SPaolo Bonzinitest "$vhost_net_user" = "" && vhost_net_user=$vhost_user
2410299e6f19SPaolo Bonziniif test "$vhost_net_user" = "yes" && test "$vhost_user" = "no"; then
2411299e6f19SPaolo Bonzini  error_exit "--enable-vhost-net-user requires --enable-vhost-user"
2412299e6f19SPaolo Bonzinifi
2413299e6f19SPaolo Bonzinitest "$vhost_crypto" = "" && vhost_crypto=$vhost_user
2414299e6f19SPaolo Bonziniif test "$vhost_crypto" = "yes" && test "$vhost_user" = "no"; then
2415299e6f19SPaolo Bonzini  error_exit "--enable-vhost-crypto requires --enable-vhost-user"
2416299e6f19SPaolo Bonzinifi
241798fc1adaSDr. David Alan Gilberttest "$vhost_user_fs" = "" && vhost_user_fs=$vhost_user
241898fc1adaSDr. David Alan Gilbertif test "$vhost_user_fs" = "yes" && test "$vhost_user" = "no"; then
241998fc1adaSDr. David Alan Gilbert  error_exit "--enable-vhost-user-fs requires --enable-vhost-user"
242098fc1adaSDr. David Alan Gilbertfi
2421108a6481SCindy Lu#vhost-vdpa backends
2422108a6481SCindy Lutest "$vhost_net_vdpa" = "" && vhost_net_vdpa=$vhost_vdpa
2423108a6481SCindy Luif test "$vhost_net_vdpa" = "yes" && test "$vhost_vdpa" = "no"; then
2424108a6481SCindy Lu  error_exit "--enable-vhost-net-vdpa requires --enable-vhost-vdpa"
2425108a6481SCindy Lufi
2426299e6f19SPaolo Bonzini
242740bc0ca9SLaurent Vivier# OR the vhost-kernel, vhost-vdpa and vhost-user values for simplicity
2428299e6f19SPaolo Bonziniif test "$vhost_net" = ""; then
2429299e6f19SPaolo Bonzini  test "$vhost_net_user" = "yes" && vhost_net=yes
243040bc0ca9SLaurent Vivier  test "$vhost_net_vdpa" = "yes" && vhost_net=yes
2431299e6f19SPaolo Bonzini  test "$vhost_kernel" = "yes" && vhost_net=yes
2432299e6f19SPaolo Bonzinifi
2433299e6f19SPaolo Bonzini
2434015a33bdSGonglei##########################################
2435779ab5e3SStefan Weil# pkg-config probe
2436779ab5e3SStefan Weil
2437779ab5e3SStefan Weilif ! has "$pkg_config_exe"; then
243876ad07a4SPeter Maydell  error_exit "pkg-config binary '$pkg_config_exe' not found"
2439779ab5e3SStefan Weilfi
2440779ab5e3SStefan Weil
2441779ab5e3SStefan Weil##########################################
2442b0a47e79SJuan Quintela# NPTL probe
2443b0a47e79SJuan Quintela
244424cb36a6SPeter Maydellif test "$linux_user" = "yes"; then
2445bd0c5661Spbrook  cat > $TMPC <<EOF
2446bd0c5661Spbrook#include <sched.h>
244730813ceaSpbrook#include <linux/futex.h>
2448182eacc0SStefan Weilint main(void) {
2449bd0c5661Spbrook#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
2450bd0c5661Spbrook#error bork
2451bd0c5661Spbrook#endif
2452182eacc0SStefan Weil  return 0;
2453bd0c5661Spbrook}
2454bd0c5661SpbrookEOF
245524cb36a6SPeter Maydell  if ! compile_object ; then
245621684af0SStewart Smith    feature_not_found "nptl" "Install glibc and linux kernel headers."
2457b0a47e79SJuan Quintela  fi
2458bd0c5661Spbrookfi
2459bd0c5661Spbrook
2460ac62922eSbalrog##########################################
2461607dacd0Sqiaonuohan# lzo check
2462607dacd0Sqiaonuohan
2463607dacd0Sqiaonuohanif test "$lzo" != "no" ; then
2464607dacd0Sqiaonuohan    cat > $TMPC << EOF
2465607dacd0Sqiaonuohan#include <lzo/lzo1x.h>
2466607dacd0Sqiaonuohanint main(void) { lzo_version(); return 0; }
2467607dacd0SqiaonuohanEOF
2468607dacd0Sqiaonuohan    if compile_prog "" "-llzo2" ; then
2469708eab42SMarc-André Lureau        lzo_libs="-llzo2"
2470b25c9dffSStefan Weil        lzo="yes"
2471b25c9dffSStefan Weil    else
2472b25c9dffSStefan Weil        if test "$lzo" = "yes"; then
2473b25c9dffSStefan Weil            feature_not_found "liblzo2" "Install liblzo2 devel"
2474b25c9dffSStefan Weil        fi
2475b25c9dffSStefan Weil        lzo="no"
2476b25c9dffSStefan Weil    fi
2477607dacd0Sqiaonuohanfi
2478607dacd0Sqiaonuohan
2479607dacd0Sqiaonuohan##########################################
2480607dacd0Sqiaonuohan# snappy check
2481607dacd0Sqiaonuohan
2482607dacd0Sqiaonuohanif test "$snappy" != "no" ; then
2483607dacd0Sqiaonuohan    cat > $TMPC << EOF
2484607dacd0Sqiaonuohan#include <snappy-c.h>
2485607dacd0Sqiaonuohanint main(void) { snappy_max_compressed_length(4096); return 0; }
2486607dacd0SqiaonuohanEOF
2487607dacd0Sqiaonuohan    if compile_prog "" "-lsnappy" ; then
2488708eab42SMarc-André Lureau        snappy_libs='-lsnappy'
2489b25c9dffSStefan Weil        snappy="yes"
2490b25c9dffSStefan Weil    else
2491b25c9dffSStefan Weil        if test "$snappy" = "yes"; then
2492b25c9dffSStefan Weil            feature_not_found "libsnappy" "Install libsnappy devel"
2493b25c9dffSStefan Weil        fi
2494b25c9dffSStefan Weil        snappy="no"
2495b25c9dffSStefan Weil    fi
2496607dacd0Sqiaonuohanfi
2497607dacd0Sqiaonuohan
2498607dacd0Sqiaonuohan##########################################
249983bc1f97SJulio Faracco# lzfse check
250083bc1f97SJulio Faracco
250183bc1f97SJulio Faraccoif test "$lzfse" != "no" ; then
250283bc1f97SJulio Faracco    cat > $TMPC << EOF
250383bc1f97SJulio Faracco#include <lzfse.h>
250483bc1f97SJulio Faraccoint main(void) { lzfse_decode_scratch_size(); return 0; }
250583bc1f97SJulio FaraccoEOF
250683bc1f97SJulio Faracco    if compile_prog "" "-llzfse" ; then
250783bc1f97SJulio Faracco        lzfse="yes"
250883bc1f97SJulio Faracco    else
250983bc1f97SJulio Faracco        if test "$lzfse" = "yes"; then
251083bc1f97SJulio Faracco            feature_not_found "lzfse" "Install lzfse devel"
251183bc1f97SJulio Faracco        fi
251283bc1f97SJulio Faracco        lzfse="no"
251383bc1f97SJulio Faracco    fi
251483bc1f97SJulio Faraccofi
251583bc1f97SJulio Faracco
251683bc1f97SJulio Faracco##########################################
25173a678481SJuan Quintela# zstd check
25183a678481SJuan Quintela
25193a678481SJuan Quintelaif test "$zstd" != "no" ; then
2520297254c7SJuan Quintela    libzstd_minver="1.4.0"
2521297254c7SJuan Quintela    if $pkg_config --atleast-version=$libzstd_minver libzstd ; then
25223a678481SJuan Quintela        zstd_cflags="$($pkg_config --cflags libzstd)"
25233a678481SJuan Quintela        zstd_libs="$($pkg_config --libs libzstd)"
25243a678481SJuan Quintela        zstd="yes"
25253a678481SJuan Quintela    else
25263a678481SJuan Quintela        if test "$zstd" = "yes" ; then
25273a678481SJuan Quintela            feature_not_found "libzstd" "Install libzstd devel"
25283a678481SJuan Quintela        fi
25293a678481SJuan Quintela        zstd="no"
25303a678481SJuan Quintela    fi
25313a678481SJuan Quintelafi
25323a678481SJuan Quintela
25333a678481SJuan Quintela##########################################
2534f794573eSEduardo Otubo# libseccomp check
2535f794573eSEduardo Otubo
2536f794573eSEduardo Otuboif test "$seccomp" != "no" ; then
25373e684455SMichael Strosaker    libseccomp_minver="2.3.0"
253825ed0eccSHelge Deller    if $pkg_config --atleast-version=$libseccomp_minver libseccomp ; then
2539c3883e1fSFam Zheng        seccomp_cflags="$($pkg_config --cflags libseccomp)"
2540c3883e1fSFam Zheng        seccomp_libs="$($pkg_config --libs libseccomp)"
2541f794573eSEduardo Otubo        seccomp="yes"
2542f794573eSEduardo Otubo    else
2543f794573eSEduardo Otubo        if test "$seccomp" = "yes" ; then
2544693e5910SAndrew Jones            feature_not_found "libseccomp" \
2545693e5910SAndrew Jones                 "Install libseccomp devel >= $libseccomp_minver"
2546896848f0SEduardo Otubo        fi
2547e84d5956SYann E. MORIN        seccomp="no"
2548f794573eSEduardo Otubo    fi
2549f794573eSEduardo Otubofi
25503bd40ec7SPaolo Bonzini
2551f794573eSEduardo Otubo##########################################
2552e37630caSaliguori# xen probe
2553e37630caSaliguori
25541badb709SPaolo Bonziniif test "$xen" != "disabled" ; then
2555c1cdd9d5SJuergen Gross  # Check whether Xen library path is specified via --extra-ldflags to avoid
2556c1cdd9d5SJuergen Gross  # overriding this setting with pkg-config output. If not, try pkg-config
2557c1cdd9d5SJuergen Gross  # to obtain all needed flags.
2558c1cdd9d5SJuergen Gross
2559c1cdd9d5SJuergen Gross  if ! echo $EXTRA_LDFLAGS | grep tools/libxc > /dev/null && \
2560c1cdd9d5SJuergen Gross     $pkg_config --exists xencontrol ; then
2561c1cdd9d5SJuergen Gross    xen_ctrl_version="$(printf '%d%02d%02d' \
2562c1cdd9d5SJuergen Gross      $($pkg_config --modversion xencontrol | sed 's/\./ /g') )"
25631badb709SPaolo Bonzini    xen=enabled
25645b6a8f43SMichael Tokarev    xen_pc="xencontrol xenstore xenforeignmemory xengnttab"
2565c1cdd9d5SJuergen Gross    xen_pc="$xen_pc xenevtchn xendevicemodel"
256658ea9a7aSAnthony PERARD    if $pkg_config --exists xentoolcore; then
256758ea9a7aSAnthony PERARD      xen_pc="$xen_pc xentoolcore"
256858ea9a7aSAnthony PERARD    fi
2569582ea95fSMarc-André Lureau    xen_cflags="$($pkg_config --cflags $xen_pc)"
2570582ea95fSMarc-André Lureau    xen_libs="$($pkg_config --libs $xen_pc)"
2571c1cdd9d5SJuergen Gross  else
2572c1cdd9d5SJuergen Gross
25735b6a8f43SMichael Tokarev    xen_libs="-lxenstore -lxenctrl"
2574d9506cabSAnthony PERARD    xen_stable_libs="-lxenforeignmemory -lxengnttab -lxenevtchn"
2575d5b93ddfSAnthony PERARD
257650ced5b3SStefan Weil    # First we test whether Xen headers and libraries are available.
257750ced5b3SStefan Weil    # If no, we are done and there is no Xen support.
257850ced5b3SStefan Weil    # If yes, more tests are run to detect the Xen version.
257950ced5b3SStefan Weil
258050ced5b3SStefan Weil    # Xen (any)
258150ced5b3SStefan Weil    cat > $TMPC <<EOF
258250ced5b3SStefan Weil#include <xenctrl.h>
258350ced5b3SStefan Weilint main(void) {
258450ced5b3SStefan Weil  return 0;
258550ced5b3SStefan Weil}
258650ced5b3SStefan WeilEOF
258750ced5b3SStefan Weil    if ! compile_prog "" "$xen_libs" ; then
258850ced5b3SStefan Weil      # Xen not found
25891badb709SPaolo Bonzini      if test "$xen" = "enabled" ; then
259021684af0SStewart Smith        feature_not_found "xen" "Install xen devel"
259150ced5b3SStefan Weil      fi
25921badb709SPaolo Bonzini      xen=disabled
259350ced5b3SStefan Weil
2594d5b93ddfSAnthony PERARD    # Xen unstable
259569deef08SPeter Maydell    elif
259669deef08SPeter Maydell        cat > $TMPC <<EOF &&
25972cbf8903SRoss Lagerwall#undef XC_WANT_COMPAT_DEVICEMODEL_API
25982cbf8903SRoss Lagerwall#define __XEN_TOOLS__
25992cbf8903SRoss Lagerwall#include <xendevicemodel.h>
2600d3c49ebbSPaul Durrant#include <xenforeignmemory.h>
26012cbf8903SRoss Lagerwallint main(void) {
26022cbf8903SRoss Lagerwall  xendevicemodel_handle *xd;
2603d3c49ebbSPaul Durrant  xenforeignmemory_handle *xfmem;
26042cbf8903SRoss Lagerwall
26052cbf8903SRoss Lagerwall  xd = xendevicemodel_open(0, 0);
26062cbf8903SRoss Lagerwall  xendevicemodel_pin_memory_cacheattr(xd, 0, 0, 0, 0);
26072cbf8903SRoss Lagerwall
2608d3c49ebbSPaul Durrant  xfmem = xenforeignmemory_open(0, 0);
2609d3c49ebbSPaul Durrant  xenforeignmemory_map_resource(xfmem, 0, 0, 0, 0, 0, NULL, 0, 0);
2610d3c49ebbSPaul Durrant
26112cbf8903SRoss Lagerwall  return 0;
26122cbf8903SRoss Lagerwall}
26132cbf8903SRoss LagerwallEOF
26142cbf8903SRoss Lagerwall        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
26152cbf8903SRoss Lagerwall      then
26162cbf8903SRoss Lagerwall      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
26172cbf8903SRoss Lagerwall      xen_ctrl_version=41100
26181badb709SPaolo Bonzini      xen=enabled
26192cbf8903SRoss Lagerwall    elif
26202cbf8903SRoss Lagerwall        cat > $TMPC <<EOF &&
26215ba3d756SIgor Druzhinin#undef XC_WANT_COMPAT_MAP_FOREIGN_API
26225ba3d756SIgor Druzhinin#include <xenforeignmemory.h>
262358ea9a7aSAnthony PERARD#include <xentoolcore.h>
26245ba3d756SIgor Druzhininint main(void) {
26255ba3d756SIgor Druzhinin  xenforeignmemory_handle *xfmem;
26265ba3d756SIgor Druzhinin
26275ba3d756SIgor Druzhinin  xfmem = xenforeignmemory_open(0, 0);
26285ba3d756SIgor Druzhinin  xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0);
262958ea9a7aSAnthony PERARD  xentoolcore_restrict_all(0);
26305ba3d756SIgor Druzhinin
26315ba3d756SIgor Druzhinin  return 0;
26325ba3d756SIgor Druzhinin}
26335ba3d756SIgor DruzhininEOF
263458ea9a7aSAnthony PERARD        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
26355ba3d756SIgor Druzhinin      then
263658ea9a7aSAnthony PERARD      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
26375ba3d756SIgor Druzhinin      xen_ctrl_version=41000
26381badb709SPaolo Bonzini      xen=enabled
26395ba3d756SIgor Druzhinin    elif
26405ba3d756SIgor Druzhinin        cat > $TMPC <<EOF &&
2641da8090ccSPaul Durrant#undef XC_WANT_COMPAT_DEVICEMODEL_API
2642da8090ccSPaul Durrant#define __XEN_TOOLS__
2643da8090ccSPaul Durrant#include <xendevicemodel.h>
2644da8090ccSPaul Durrantint main(void) {
2645da8090ccSPaul Durrant  xendevicemodel_handle *xd;
2646da8090ccSPaul Durrant
2647da8090ccSPaul Durrant  xd = xendevicemodel_open(0, 0);
2648da8090ccSPaul Durrant  xendevicemodel_close(xd);
2649da8090ccSPaul Durrant
2650da8090ccSPaul Durrant  return 0;
2651da8090ccSPaul Durrant}
2652da8090ccSPaul DurrantEOF
2653da8090ccSPaul Durrant        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs"
2654da8090ccSPaul Durrant      then
2655da8090ccSPaul Durrant      xen_stable_libs="-lxendevicemodel $xen_stable_libs"
2656f1167ee6SJuergen Gross      xen_ctrl_version=40900
26571badb709SPaolo Bonzini      xen=enabled
2658da8090ccSPaul Durrant    elif
2659da8090ccSPaul Durrant        cat > $TMPC <<EOF &&
26605eeb39c2SIan Campbell/*
26615eeb39c2SIan Campbell * If we have stable libs the we don't want the libxc compat
26625eeb39c2SIan Campbell * layers, regardless of what CFLAGS we may have been given.
2663b6eb9b45SPaulina Szubarczyk *
2664b6eb9b45SPaulina Szubarczyk * Also, check if xengnttab_grant_copy_segment_t is defined and
2665b6eb9b45SPaulina Szubarczyk * grant copy operation is implemented.
2666b6eb9b45SPaulina Szubarczyk */
2667b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_EVTCHN_API
2668b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_GNTTAB_API
2669b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_MAP_FOREIGN_API
2670b6eb9b45SPaulina Szubarczyk#include <xenctrl.h>
2671b6eb9b45SPaulina Szubarczyk#include <xenstore.h>
2672b6eb9b45SPaulina Szubarczyk#include <xenevtchn.h>
2673b6eb9b45SPaulina Szubarczyk#include <xengnttab.h>
2674b6eb9b45SPaulina Szubarczyk#include <xenforeignmemory.h>
2675b6eb9b45SPaulina Szubarczyk#include <stdint.h>
2676b6eb9b45SPaulina Szubarczyk#include <xen/hvm/hvm_info_table.h>
2677b6eb9b45SPaulina Szubarczyk#if !defined(HVM_MAX_VCPUS)
2678b6eb9b45SPaulina Szubarczyk# error HVM_MAX_VCPUS not defined
2679b6eb9b45SPaulina Szubarczyk#endif
2680b6eb9b45SPaulina Szubarczykint main(void) {
2681b6eb9b45SPaulina Szubarczyk  xc_interface *xc = NULL;
2682b6eb9b45SPaulina Szubarczyk  xenforeignmemory_handle *xfmem;
2683b6eb9b45SPaulina Szubarczyk  xenevtchn_handle *xe;
2684b6eb9b45SPaulina Szubarczyk  xengnttab_handle *xg;
2685b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy_segment_t* seg = NULL;
2686b6eb9b45SPaulina Szubarczyk
2687b6eb9b45SPaulina Szubarczyk  xs_daemon_open();
2688b6eb9b45SPaulina Szubarczyk
2689b6eb9b45SPaulina Szubarczyk  xc = xc_interface_open(0, 0, 0);
2690b6eb9b45SPaulina Szubarczyk  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2691b6eb9b45SPaulina Szubarczyk  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2692b6eb9b45SPaulina Szubarczyk  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2693b6eb9b45SPaulina Szubarczyk  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2694b6eb9b45SPaulina Szubarczyk
2695b6eb9b45SPaulina Szubarczyk  xfmem = xenforeignmemory_open(0, 0);
2696b6eb9b45SPaulina Szubarczyk  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2697b6eb9b45SPaulina Szubarczyk
2698b6eb9b45SPaulina Szubarczyk  xe = xenevtchn_open(0, 0);
2699b6eb9b45SPaulina Szubarczyk  xenevtchn_fd(xe);
2700b6eb9b45SPaulina Szubarczyk
2701b6eb9b45SPaulina Szubarczyk  xg = xengnttab_open(0, 0);
2702b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy(xg, 0, seg);
2703b6eb9b45SPaulina Szubarczyk
2704b6eb9b45SPaulina Szubarczyk  return 0;
2705b6eb9b45SPaulina Szubarczyk}
2706b6eb9b45SPaulina SzubarczykEOF
2707b6eb9b45SPaulina Szubarczyk        compile_prog "" "$xen_libs $xen_stable_libs"
2708b6eb9b45SPaulina Szubarczyk      then
2709f1167ee6SJuergen Gross      xen_ctrl_version=40800
27101badb709SPaolo Bonzini      xen=enabled
2711b6eb9b45SPaulina Szubarczyk    elif
2712b6eb9b45SPaulina Szubarczyk        cat > $TMPC <<EOF &&
2713b6eb9b45SPaulina Szubarczyk/*
2714b6eb9b45SPaulina Szubarczyk * If we have stable libs the we don't want the libxc compat
2715b6eb9b45SPaulina Szubarczyk * layers, regardless of what CFLAGS we may have been given.
27165eeb39c2SIan Campbell */
27175eeb39c2SIan Campbell#undef XC_WANT_COMPAT_EVTCHN_API
27185eeb39c2SIan Campbell#undef XC_WANT_COMPAT_GNTTAB_API
27195eeb39c2SIan Campbell#undef XC_WANT_COMPAT_MAP_FOREIGN_API
27205eeb39c2SIan Campbell#include <xenctrl.h>
27215eeb39c2SIan Campbell#include <xenstore.h>
27225eeb39c2SIan Campbell#include <xenevtchn.h>
27235eeb39c2SIan Campbell#include <xengnttab.h>
27245eeb39c2SIan Campbell#include <xenforeignmemory.h>
27255eeb39c2SIan Campbell#include <stdint.h>
27265eeb39c2SIan Campbell#include <xen/hvm/hvm_info_table.h>
27275eeb39c2SIan Campbell#if !defined(HVM_MAX_VCPUS)
27285eeb39c2SIan Campbell# error HVM_MAX_VCPUS not defined
27295eeb39c2SIan Campbell#endif
27305eeb39c2SIan Campbellint main(void) {
27315eeb39c2SIan Campbell  xc_interface *xc = NULL;
27325eeb39c2SIan Campbell  xenforeignmemory_handle *xfmem;
27335eeb39c2SIan Campbell  xenevtchn_handle *xe;
27345eeb39c2SIan Campbell  xengnttab_handle *xg;
27355eeb39c2SIan Campbell
27365eeb39c2SIan Campbell  xs_daemon_open();
27375eeb39c2SIan Campbell
27385eeb39c2SIan Campbell  xc = xc_interface_open(0, 0, 0);
27395eeb39c2SIan Campbell  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
27405eeb39c2SIan Campbell  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
27415eeb39c2SIan Campbell  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
27425eeb39c2SIan Campbell  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
27435eeb39c2SIan Campbell
27445eeb39c2SIan Campbell  xfmem = xenforeignmemory_open(0, 0);
27455eeb39c2SIan Campbell  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
27465eeb39c2SIan Campbell
27475eeb39c2SIan Campbell  xe = xenevtchn_open(0, 0);
27485eeb39c2SIan Campbell  xenevtchn_fd(xe);
27495eeb39c2SIan Campbell
27505eeb39c2SIan Campbell  xg = xengnttab_open(0, 0);
27515eeb39c2SIan Campbell  xengnttab_map_grant_ref(xg, 0, 0, 0);
27525eeb39c2SIan Campbell
27535eeb39c2SIan Campbell  return 0;
27545eeb39c2SIan Campbell}
27555eeb39c2SIan CampbellEOF
27565eeb39c2SIan Campbell        compile_prog "" "$xen_libs $xen_stable_libs"
27575eeb39c2SIan Campbell      then
2758f1167ee6SJuergen Gross      xen_ctrl_version=40701
27591badb709SPaolo Bonzini      xen=enabled
2760cdadde39SRoger Pau Monne
2761cdadde39SRoger Pau Monne    # Xen 4.6
2762cdadde39SRoger Pau Monne    elif
2763cdadde39SRoger Pau Monne        cat > $TMPC <<EOF &&
2764cdadde39SRoger Pau Monne#include <xenctrl.h>
2765e108a3c1SAnthony PERARD#include <xenstore.h>
2766d5b93ddfSAnthony PERARD#include <stdint.h>
2767d5b93ddfSAnthony PERARD#include <xen/hvm/hvm_info_table.h>
2768d5b93ddfSAnthony PERARD#if !defined(HVM_MAX_VCPUS)
2769d5b93ddfSAnthony PERARD# error HVM_MAX_VCPUS not defined
2770d5b93ddfSAnthony PERARD#endif
2771d5b93ddfSAnthony PERARDint main(void) {
2772d5b93ddfSAnthony PERARD  xc_interface *xc;
2773d5b93ddfSAnthony PERARD  xs_daemon_open();
2774d5b93ddfSAnthony PERARD  xc = xc_interface_open(0, 0, 0);
2775d5b93ddfSAnthony PERARD  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2776d5b93ddfSAnthony PERARD  xc_gnttab_open(NULL, 0);
2777b87de24eSAnthony PERARD  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
27788688e065SStefano Stabellini  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2779d8b441a3SJan Beulich  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
278020a544c7SKonrad Rzeszutek Wilk  xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0);
2781d8b441a3SJan Beulich  return 0;
2782d8b441a3SJan Beulich}
2783d8b441a3SJan BeulichEOF
2784d8b441a3SJan Beulich        compile_prog "" "$xen_libs"
2785d8b441a3SJan Beulich      then
2786f1167ee6SJuergen Gross      xen_ctrl_version=40600
27871badb709SPaolo Bonzini      xen=enabled
2788d8b441a3SJan Beulich
2789d8b441a3SJan Beulich    # Xen 4.5
2790d8b441a3SJan Beulich    elif
2791d8b441a3SJan Beulich        cat > $TMPC <<EOF &&
2792d8b441a3SJan Beulich#include <xenctrl.h>
2793d8b441a3SJan Beulich#include <xenstore.h>
2794d8b441a3SJan Beulich#include <stdint.h>
2795d8b441a3SJan Beulich#include <xen/hvm/hvm_info_table.h>
2796d8b441a3SJan Beulich#if !defined(HVM_MAX_VCPUS)
2797d8b441a3SJan Beulich# error HVM_MAX_VCPUS not defined
2798d8b441a3SJan Beulich#endif
2799d8b441a3SJan Beulichint main(void) {
2800d8b441a3SJan Beulich  xc_interface *xc;
2801d8b441a3SJan Beulich  xs_daemon_open();
2802d8b441a3SJan Beulich  xc = xc_interface_open(0, 0, 0);
2803d8b441a3SJan Beulich  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2804d8b441a3SJan Beulich  xc_gnttab_open(NULL, 0);
2805d8b441a3SJan Beulich  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2806d8b441a3SJan Beulich  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
28073996e85cSPaul Durrant  xc_hvm_create_ioreq_server(xc, 0, 0, NULL);
28083996e85cSPaul Durrant  return 0;
28093996e85cSPaul Durrant}
28103996e85cSPaul DurrantEOF
28113996e85cSPaul Durrant        compile_prog "" "$xen_libs"
28123996e85cSPaul Durrant      then
2813f1167ee6SJuergen Gross      xen_ctrl_version=40500
28141badb709SPaolo Bonzini      xen=enabled
28153996e85cSPaul Durrant
28163996e85cSPaul Durrant    elif
28173996e85cSPaul Durrant        cat > $TMPC <<EOF &&
28183996e85cSPaul Durrant#include <xenctrl.h>
28193996e85cSPaul Durrant#include <xenstore.h>
28203996e85cSPaul Durrant#include <stdint.h>
28213996e85cSPaul Durrant#include <xen/hvm/hvm_info_table.h>
28223996e85cSPaul Durrant#if !defined(HVM_MAX_VCPUS)
28233996e85cSPaul Durrant# error HVM_MAX_VCPUS not defined
28243996e85cSPaul Durrant#endif
28253996e85cSPaul Durrantint main(void) {
28263996e85cSPaul Durrant  xc_interface *xc;
28273996e85cSPaul Durrant  xs_daemon_open();
28283996e85cSPaul Durrant  xc = xc_interface_open(0, 0, 0);
28293996e85cSPaul Durrant  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
28303996e85cSPaul Durrant  xc_gnttab_open(NULL, 0);
28313996e85cSPaul Durrant  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
28323996e85cSPaul Durrant  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
28338688e065SStefano Stabellini  return 0;
28348688e065SStefano Stabellini}
28358688e065SStefano StabelliniEOF
28368688e065SStefano Stabellini        compile_prog "" "$xen_libs"
283769deef08SPeter Maydell      then
2838f1167ee6SJuergen Gross      xen_ctrl_version=40200
28391badb709SPaolo Bonzini      xen=enabled
28408688e065SStefano Stabellini
2841e37630caSaliguori    else
28421badb709SPaolo Bonzini      if test "$xen" = "enabled" ; then
2843edfb07edSIan Campbell        feature_not_found "xen (unsupported version)" \
2844edfb07edSIan Campbell                          "Install a supported xen (xen 4.2 or newer)"
2845fc321b4bSJuan Quintela      fi
28461badb709SPaolo Bonzini      xen=disabled
2847e37630caSaliguori    fi
2848d5b93ddfSAnthony PERARD
28491badb709SPaolo Bonzini    if test "$xen" = enabled; then
2850f1167ee6SJuergen Gross      if test $xen_ctrl_version -ge 40701  ; then
2851582ea95fSMarc-André Lureau        xen_libs="$xen_libs $xen_stable_libs "
28525eeb39c2SIan Campbell      fi
2853d5b93ddfSAnthony PERARD    fi
2854e37630caSaliguori  fi
2855c1cdd9d5SJuergen Grossfi
2856e37630caSaliguori
2857d661d9a4SJustin Terry (VM)##########################################
2858f676c67eSJeremy White# X11 probe
2859f676c67eSJeremy Whiteif $pkg_config --exists "x11"; then
28608781595bSGerd Hoffmann    have_x11=yes
286189138857SStefan Weil    x11_cflags=$($pkg_config --cflags x11)
286289138857SStefan Weil    x11_libs=$($pkg_config --libs x11)
2863f676c67eSJeremy Whitefi
2864f676c67eSJeremy White
2865f676c67eSJeremy White##########################################
2866a4ccabcfSAnthony Liguori# GTK probe
2867a4ccabcfSAnthony Liguori
28685a464e6cSPeter Xuif test "$gtk" != "no"; then
286989d85cdeSDaniel P. Berrangé    gtkpackage="gtk+-3.0"
287089d85cdeSDaniel P. Berrangé    gtkx11package="gtk+-x11-3.0"
28717b23d121SVolker Rümelin    gtkversion="3.22.0"
2872bbbf9bfbSStefan Weil    if $pkg_config --exists "$gtkpackage >= $gtkversion"; then
287389138857SStefan Weil        gtk_cflags=$($pkg_config --cflags $gtkpackage)
287489138857SStefan Weil        gtk_libs=$($pkg_config --libs $gtkpackage)
287589138857SStefan Weil        gtk_version=$($pkg_config --modversion $gtkpackage)
28760a337ed0SGerd Hoffmann        if $pkg_config --exists "$gtkx11package >= $gtkversion"; then
28778781595bSGerd Hoffmann            need_x11=yes
2878f676c67eSJeremy White            gtk_cflags="$gtk_cflags $x11_cflags"
2879f676c67eSJeremy White            gtk_libs="$gtk_libs $x11_libs"
28800a337ed0SGerd Hoffmann        fi
2881bbbf9bfbSStefan Weil        gtk="yes"
2882bbbf9bfbSStefan Weil    elif test "$gtk" = "yes"; then
28835fe309ffSGerd Hoffmann        feature_not_found "gtk" "Install gtk3-devel"
2884bbbf9bfbSStefan Weil    else
2885bbbf9bfbSStefan Weil        gtk="no"
2886bbbf9bfbSStefan Weil    fi
2887bbbf9bfbSStefan Weilfi
2888bbbf9bfbSStefan Weil
2889ddbb0d09SDaniel P. Berrange
2890ddbb0d09SDaniel P. Berrange##########################################
2891ddbb0d09SDaniel P. Berrange# GNUTLS probe
2892ddbb0d09SDaniel P. Berrange
2893ddbb0d09SDaniel P. Berrangeif test "$gnutls" != "no"; then
2894a73e82efSRichard Henderson    pass="no"
2895a0722409SDaniel P. Berrangé    if $pkg_config --exists "gnutls >= 3.1.18"; then
289689138857SStefan Weil        gnutls_cflags=$($pkg_config --cflags gnutls)
289789138857SStefan Weil        gnutls_libs=$($pkg_config --libs gnutls)
2898a73e82efSRichard Henderson        # Packaging for the static libraries is not always correct.
2899a73e82efSRichard Henderson        # At least ubuntu 18.04 ships only shared libraries.
2900a73e82efSRichard Henderson        write_c_skeleton
2901a73e82efSRichard Henderson        if compile_prog "" "$gnutls_libs" ; then
2902a73e82efSRichard Henderson            pass="yes"
2903a73e82efSRichard Henderson        fi
2904a73e82efSRichard Henderson    fi
2905a73e82efSRichard Henderson    if test "$pass" = "no" && test "$gnutls" = "yes"; then
2906a0722409SDaniel P. Berrangé	feature_not_found "gnutls" "Install gnutls devel >= 3.1.18"
2907ddbb0d09SDaniel P. Berrange    else
2908a73e82efSRichard Henderson        gnutls="$pass"
2909ddbb0d09SDaniel P. Berrange    fi
2910ddbb0d09SDaniel P. Berrangefi
2911ddbb0d09SDaniel P. Berrange
291291bfcdb0SDaniel P. Berrange
291391bfcdb0SDaniel P. Berrange# If user didn't give a --disable/enable-gcrypt flag,
291491bfcdb0SDaniel P. Berrange# then mark as disabled if user requested nettle
2915a0722409SDaniel P. Berrangé# explicitly
291691bfcdb0SDaniel P. Berrangeif test -z "$gcrypt"
291791bfcdb0SDaniel P. Berrangethen
2918a0722409SDaniel P. Berrangé    if test "$nettle" = "yes"
291991bfcdb0SDaniel P. Berrange    then
292091bfcdb0SDaniel P. Berrange        gcrypt="no"
292191bfcdb0SDaniel P. Berrange    fi
292291bfcdb0SDaniel P. Berrangefi
292391bfcdb0SDaniel P. Berrange
292491bfcdb0SDaniel P. Berrange# If user didn't give a --disable/enable-nettle flag,
292591bfcdb0SDaniel P. Berrange# then mark as disabled if user requested gcrypt
2926a0722409SDaniel P. Berrangé# explicitly
292791bfcdb0SDaniel P. Berrangeif test -z "$nettle"
292891bfcdb0SDaniel P. Berrangethen
2929a0722409SDaniel P. Berrangé    if test "$gcrypt" = "yes"
293091bfcdb0SDaniel P. Berrange    then
293191bfcdb0SDaniel P. Berrange        nettle="no"
293291bfcdb0SDaniel P. Berrange    fi
293391bfcdb0SDaniel P. Berrangefi
293491bfcdb0SDaniel P. Berrange
2935dea7a64eSDaniel P. Berrangéhas_libgcrypt() {
293691bfcdb0SDaniel P. Berrange    if ! has "libgcrypt-config"
293791bfcdb0SDaniel P. Berrange    then
293891bfcdb0SDaniel P. Berrange	return 1
293991bfcdb0SDaniel P. Berrange    fi
294091bfcdb0SDaniel P. Berrange
294191bfcdb0SDaniel P. Berrange    if test -n "$cross_prefix"
294291bfcdb0SDaniel P. Berrange    then
294389138857SStefan Weil	host=$(libgcrypt-config --host)
294491bfcdb0SDaniel P. Berrange	if test "$host-" != $cross_prefix
294591bfcdb0SDaniel P. Berrange	then
294691bfcdb0SDaniel P. Berrange	    return 1
294791bfcdb0SDaniel P. Berrange	fi
294891bfcdb0SDaniel P. Berrange    fi
294991bfcdb0SDaniel P. Berrange
2950dea7a64eSDaniel P. Berrangé    maj=`libgcrypt-config --version | awk -F . '{print $1}'`
2951dea7a64eSDaniel P. Berrangé    min=`libgcrypt-config --version | awk -F . '{print $2}'`
2952dea7a64eSDaniel P. Berrangé
2953dea7a64eSDaniel P. Berrangé    if test $maj != 1 || test $min -lt 5
2954dea7a64eSDaniel P. Berrangé    then
2955dea7a64eSDaniel P. Berrangé       return 1
2956dea7a64eSDaniel P. Berrangé    fi
2957dea7a64eSDaniel P. Berrangé
295891bfcdb0SDaniel P. Berrange    return 0
295991bfcdb0SDaniel P. Berrange}
296091bfcdb0SDaniel P. Berrange
2961a0722409SDaniel P. Berrangé
2962a0722409SDaniel P. Berrangéif test "$nettle" != "no"; then
2963a73e82efSRichard Henderson    pass="no"
296464dd2f3bSDaniel P. Berrangé    if $pkg_config --exists "nettle >= 2.7.1"; then
2965a0722409SDaniel P. Berrangé        nettle_cflags=$($pkg_config --cflags nettle)
2966a0722409SDaniel P. Berrangé        nettle_libs=$($pkg_config --libs nettle)
2967a0722409SDaniel P. Berrangé        nettle_version=$($pkg_config --modversion nettle)
2968a73e82efSRichard Henderson        # Link test to make sure the given libraries work (e.g for static).
2969a73e82efSRichard Henderson        write_c_skeleton
2970a73e82efSRichard Henderson        if compile_prog "" "$nettle_libs" ; then
2971a0722409SDaniel P. Berrangé            if test -z "$gcrypt"; then
2972a0722409SDaniel P. Berrangé               gcrypt="no"
2973a0722409SDaniel P. Berrangé            fi
2974a73e82efSRichard Henderson            pass="yes"
2975a73e82efSRichard Henderson        fi
2976a73e82efSRichard Henderson    fi
2977dc2207afSDaniel P. Berrangé    if test "$pass" = "yes"
2978dc2207afSDaniel P. Berrangé    then
2979dc2207afSDaniel P. Berrangé        cat > $TMPC << EOF
2980dc2207afSDaniel P. Berrangé#include <nettle/xts.h>
2981dc2207afSDaniel P. Berrangéint main(void) {
2982dc2207afSDaniel P. Berrangé  return 0;
2983dc2207afSDaniel P. Berrangé}
2984dc2207afSDaniel P. BerrangéEOF
2985dc2207afSDaniel P. Berrangé        if compile_prog "$nettle_cflags" "$nettle_libs" ; then
2986dc2207afSDaniel P. Berrangé            nettle_xts=yes
2987dc2207afSDaniel P. Berrangé            qemu_private_xts=no
2988dc2207afSDaniel P. Berrangé        fi
2989dc2207afSDaniel P. Berrangé    fi
2990a73e82efSRichard Henderson    if test "$pass" = "no" && test "$nettle" = "yes"; then
299164dd2f3bSDaniel P. Berrangé        feature_not_found "nettle" "Install nettle devel >= 2.7.1"
2992a0722409SDaniel P. Berrangé    else
2993a73e82efSRichard Henderson        nettle="$pass"
2994a0722409SDaniel P. Berrangé    fi
2995a0722409SDaniel P. Berrangéfi
2996a0722409SDaniel P. Berrangé
299791bfcdb0SDaniel P. Berrangeif test "$gcrypt" != "no"; then
2998a73e82efSRichard Henderson    pass="no"
2999dea7a64eSDaniel P. Berrangé    if has_libgcrypt; then
300089138857SStefan Weil        gcrypt_cflags=$(libgcrypt-config --cflags)
300189138857SStefan Weil        gcrypt_libs=$(libgcrypt-config --libs)
3002a73e82efSRichard Henderson        # Debian has removed -lgpg-error from libgcrypt-config
300391bfcdb0SDaniel P. Berrange        # as it "spreads unnecessary dependencies" which in
300491bfcdb0SDaniel P. Berrange        # turn breaks static builds...
300591bfcdb0SDaniel P. Berrange        if test "$static" = "yes"
300691bfcdb0SDaniel P. Berrange        then
300791bfcdb0SDaniel P. Berrange            gcrypt_libs="$gcrypt_libs -lgpg-error"
300891bfcdb0SDaniel P. Berrange        fi
30091f923c70SLongpeng(Mike)
3010a73e82efSRichard Henderson        # Link test to make sure the given libraries work (e.g for static).
3011a73e82efSRichard Henderson        write_c_skeleton
3012a73e82efSRichard Henderson        if compile_prog "" "$gcrypt_libs" ; then
3013a73e82efSRichard Henderson            pass="yes"
3014a73e82efSRichard Henderson        fi
3015a73e82efSRichard Henderson    fi
3016a73e82efSRichard Henderson    if test "$pass" = "yes"; then
301737788f25SDaniel P. Berrange        gcrypt="yes"
30181f923c70SLongpeng(Mike)        cat > $TMPC << EOF
30191f923c70SLongpeng(Mike)#include <gcrypt.h>
30201f923c70SLongpeng(Mike)int main(void) {
30211f923c70SLongpeng(Mike)  gcry_mac_hd_t handle;
30221f923c70SLongpeng(Mike)  gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5,
30231f923c70SLongpeng(Mike)                GCRY_MAC_FLAG_SECURE, NULL);
30241f923c70SLongpeng(Mike)  return 0;
30251f923c70SLongpeng(Mike)}
30261f923c70SLongpeng(Mike)EOF
30271f923c70SLongpeng(Mike)        if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
30281f923c70SLongpeng(Mike)            gcrypt_hmac=yes
30291f923c70SLongpeng(Mike)        fi
3030e0576942SDaniel P. Berrangé        cat > $TMPC << EOF
3031e0576942SDaniel P. Berrangé#include <gcrypt.h>
3032e0576942SDaniel P. Berrangéint main(void) {
3033e0576942SDaniel P. Berrangé  gcry_cipher_hd_t handle;
3034e0576942SDaniel P. Berrangé  gcry_cipher_open(&handle, GCRY_CIPHER_AES, GCRY_CIPHER_MODE_XTS, 0);
3035e0576942SDaniel P. Berrangé  return 0;
3036e0576942SDaniel P. Berrangé}
3037e0576942SDaniel P. BerrangéEOF
3038e0576942SDaniel P. Berrangé        if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
3039e0576942SDaniel P. Berrangé            gcrypt_xts=yes
3040e0576942SDaniel P. Berrangé            qemu_private_xts=no
3041e0576942SDaniel P. Berrangé        fi
3042a73e82efSRichard Henderson    elif test "$gcrypt" = "yes"; then
3043dea7a64eSDaniel P. Berrangé        feature_not_found "gcrypt" "Install gcrypt devel >= 1.5.0"
304491bfcdb0SDaniel P. Berrange    else
304591bfcdb0SDaniel P. Berrange        gcrypt="no"
304691bfcdb0SDaniel P. Berrange    fi
304762893b67SDaniel P. Berrangefi
304862893b67SDaniel P. Berrange
3049ddbb0d09SDaniel P. Berrange
305091bfcdb0SDaniel P. Berrangeif test "$gcrypt" = "yes" && test "$nettle" = "yes"
305191bfcdb0SDaniel P. Berrangethen
305291bfcdb0SDaniel P. Berrange    error_exit "Only one of gcrypt & nettle can be enabled"
305391bfcdb0SDaniel P. Berrangefi
3054ed754746SDaniel P. Berrange
30559a2fd434SDaniel P. Berrange##########################################
30569a2fd434SDaniel P. Berrange# libtasn1 - only for the TLS creds/session test suite
30579a2fd434SDaniel P. Berrange
30589a2fd434SDaniel P. Berrangetasn1=yes
305990246037SDaniel P. Berrangetasn1_cflags=""
306090246037SDaniel P. Berrangetasn1_libs=""
30619a2fd434SDaniel P. Berrangeif $pkg_config --exists "libtasn1"; then
306289138857SStefan Weil    tasn1_cflags=$($pkg_config --cflags libtasn1)
306389138857SStefan Weil    tasn1_libs=$($pkg_config --libs libtasn1)
30649a2fd434SDaniel P. Berrangeelse
30659a2fd434SDaniel P. Berrange    tasn1=no
30669a2fd434SDaniel P. Berrangefi
30679a2fd434SDaniel P. Berrange
3068ed754746SDaniel P. Berrange
3069bbbf9bfbSStefan Weil##########################################
30708953caf3SDaniel P. Berrange# PAM probe
30718953caf3SDaniel P. Berrange
30728953caf3SDaniel P. Berrangeif test "$auth_pam" != "no"; then
30738953caf3SDaniel P. Berrange    cat > $TMPC <<EOF
30748953caf3SDaniel P. Berrange#include <security/pam_appl.h>
30758953caf3SDaniel P. Berrange#include <stdio.h>
30768953caf3SDaniel P. Berrangeint main(void) {
30778953caf3SDaniel P. Berrange   const char *service_name = "qemu";
30788953caf3SDaniel P. Berrange   const char *user = "frank";
30799c9642d0SDr. David Alan Gilbert   const struct pam_conv pam_conv = { 0 };
30808953caf3SDaniel P. Berrange   pam_handle_t *pamh = NULL;
30819c9642d0SDr. David Alan Gilbert   pam_start(service_name, user, &pam_conv, &pamh);
30828953caf3SDaniel P. Berrange   return 0;
30838953caf3SDaniel P. Berrange}
30848953caf3SDaniel P. BerrangeEOF
30858953caf3SDaniel P. Berrange    if compile_prog "" "-lpam" ; then
30868953caf3SDaniel P. Berrange        auth_pam=yes
30878953caf3SDaniel P. Berrange    else
30888953caf3SDaniel P. Berrange        if test "$auth_pam" = "yes"; then
30898953caf3SDaniel P. Berrange            feature_not_found "PAM" "Install PAM development package"
30908953caf3SDaniel P. Berrange        else
30918953caf3SDaniel P. Berrange            auth_pam=no
30928953caf3SDaniel P. Berrange        fi
30938953caf3SDaniel P. Berrange    fi
30948953caf3SDaniel P. Berrangefi
30958953caf3SDaniel P. Berrange
3096559607eaSDaniel P. Berrange##########################################
3097bbbf9bfbSStefan Weil# VTE probe
3098bbbf9bfbSStefan Weil
3099bbbf9bfbSStefan Weilif test "$vte" != "no"; then
3100c6feff9eSCole Robinson    vteminversion="0.32.0"
3101c6feff9eSCole Robinson    if $pkg_config --exists "vte-2.91"; then
3102c6feff9eSCole Robinson      vtepackage="vte-2.91"
3103c6feff9eSCole Robinson    else
3104528de90aSDaniel P. Berrange      vtepackage="vte-2.90"
3105c6feff9eSCole Robinson    fi
3106c6feff9eSCole Robinson    if $pkg_config --exists "$vtepackage >= $vteminversion"; then
310789138857SStefan Weil        vte_cflags=$($pkg_config --cflags $vtepackage)
310889138857SStefan Weil        vte_libs=$($pkg_config --libs $vtepackage)
310989138857SStefan Weil        vteversion=$($pkg_config --modversion $vtepackage)
3110bbbf9bfbSStefan Weil        vte="yes"
3111bbbf9bfbSStefan Weil    elif test "$vte" = "yes"; then
3112c6feff9eSCole Robinson        feature_not_found "vte" "Install libvte-2.90/2.91 devel"
31139e04c683SStefan Weil    else
3114bbbf9bfbSStefan Weil        vte="no"
3115a4ccabcfSAnthony Liguori    fi
3116a4ccabcfSAnthony Liguorifi
3117a4ccabcfSAnthony Liguori
3118a4ccabcfSAnthony Liguori##########################################
31192da776dbSMichael R. Hines# RDMA needs OpenFabrics libraries
31202da776dbSMichael R. Hinesif test "$rdma" != "no" ; then
31212da776dbSMichael R. Hines  cat > $TMPC <<EOF
31222da776dbSMichael R. Hines#include <rdma/rdma_cma.h>
31232da776dbSMichael R. Hinesint main(void) { return 0; }
31242da776dbSMichael R. HinesEOF
3125ef6d4ccdSYuval Shaia  rdma_libs="-lrdmacm -libverbs -libumad"
31262da776dbSMichael R. Hines  if compile_prog "" "$rdma_libs" ; then
31272da776dbSMichael R. Hines    rdma="yes"
31282da776dbSMichael R. Hines  else
31292da776dbSMichael R. Hines    if test "$rdma" = "yes" ; then
31302da776dbSMichael R. Hines        error_exit \
3131ef6d4ccdSYuval Shaia            " OpenFabrics librdmacm/libibverbs/libibumad not present." \
31322da776dbSMichael R. Hines            " Your options:" \
3133ef6d4ccdSYuval Shaia            "  (1) Fast: Install infiniband packages (devel) from your distro." \
31342da776dbSMichael R. Hines            "  (2) Cleanest: Install libraries from www.openfabrics.org" \
31352da776dbSMichael R. Hines            "  (3) Also: Install softiwarp if you don't have RDMA hardware"
31362da776dbSMichael R. Hines    fi
31372da776dbSMichael R. Hines    rdma="no"
31382da776dbSMichael R. Hines  fi
31392da776dbSMichael R. Hinesfi
31402da776dbSMichael R. Hines
314121ab34c9SMarcel Apfelbaum##########################################
314221ab34c9SMarcel Apfelbaum# PVRDMA detection
314321ab34c9SMarcel Apfelbaum
314421ab34c9SMarcel Apfelbaumcat > $TMPC <<EOF &&
314521ab34c9SMarcel Apfelbaum#include <sys/mman.h>
314621ab34c9SMarcel Apfelbaum
314721ab34c9SMarcel Apfelbaumint
314821ab34c9SMarcel Apfelbaummain(void)
314921ab34c9SMarcel Apfelbaum{
315021ab34c9SMarcel Apfelbaum    char buf = 0;
315121ab34c9SMarcel Apfelbaum    void *addr = &buf;
315221ab34c9SMarcel Apfelbaum    addr = mremap(addr, 0, 1, MREMAP_MAYMOVE | MREMAP_FIXED);
315321ab34c9SMarcel Apfelbaum
315421ab34c9SMarcel Apfelbaum    return 0;
315521ab34c9SMarcel Apfelbaum}
315621ab34c9SMarcel ApfelbaumEOF
315721ab34c9SMarcel Apfelbaum
315821ab34c9SMarcel Apfelbaumif test "$rdma" = "yes" ; then
315921ab34c9SMarcel Apfelbaum    case "$pvrdma" in
316021ab34c9SMarcel Apfelbaum    "")
316121ab34c9SMarcel Apfelbaum        if compile_prog "" ""; then
316221ab34c9SMarcel Apfelbaum            pvrdma="yes"
316321ab34c9SMarcel Apfelbaum        else
316421ab34c9SMarcel Apfelbaum            pvrdma="no"
316521ab34c9SMarcel Apfelbaum        fi
316621ab34c9SMarcel Apfelbaum        ;;
316721ab34c9SMarcel Apfelbaum    "yes")
316821ab34c9SMarcel Apfelbaum        if ! compile_prog "" ""; then
316921ab34c9SMarcel Apfelbaum            error_exit "PVRDMA is not supported since mremap is not implemented"
317021ab34c9SMarcel Apfelbaum        fi
317121ab34c9SMarcel Apfelbaum        pvrdma="yes"
317221ab34c9SMarcel Apfelbaum        ;;
317321ab34c9SMarcel Apfelbaum    "no")
317421ab34c9SMarcel Apfelbaum        pvrdma="no"
317521ab34c9SMarcel Apfelbaum        ;;
317621ab34c9SMarcel Apfelbaum    esac
317721ab34c9SMarcel Apfelbaumelse
317821ab34c9SMarcel Apfelbaum    if test "$pvrdma" = "yes" ; then
317921ab34c9SMarcel Apfelbaum        error_exit "PVRDMA requires rdma suppport"
318021ab34c9SMarcel Apfelbaum    fi
318121ab34c9SMarcel Apfelbaum    pvrdma="no"
318221ab34c9SMarcel Apfelbaumfi
318395c6bff3SBenoît Canet
3184ee108585SYuval Shaia# Let's see if enhanced reg_mr is supported
3185ee108585SYuval Shaiaif test "$pvrdma" = "yes" ; then
3186ee108585SYuval Shaia
3187ee108585SYuval Shaiacat > $TMPC <<EOF &&
3188ee108585SYuval Shaia#include <infiniband/verbs.h>
3189ee108585SYuval Shaia
3190ee108585SYuval Shaiaint
3191ee108585SYuval Shaiamain(void)
3192ee108585SYuval Shaia{
3193ee108585SYuval Shaia    struct ibv_mr *mr;
3194ee108585SYuval Shaia    struct ibv_pd *pd = NULL;
3195ee108585SYuval Shaia    size_t length = 10;
3196ee108585SYuval Shaia    uint64_t iova = 0;
3197ee108585SYuval Shaia    int access = 0;
3198ee108585SYuval Shaia    void *addr = NULL;
3199ee108585SYuval Shaia
3200ee108585SYuval Shaia    mr = ibv_reg_mr_iova(pd, addr, length, iova, access);
3201ee108585SYuval Shaia
3202ee108585SYuval Shaia    ibv_dereg_mr(mr);
3203ee108585SYuval Shaia
3204ee108585SYuval Shaia    return 0;
3205ee108585SYuval Shaia}
3206ee108585SYuval ShaiaEOF
3207ee108585SYuval Shaia    if ! compile_prog "" "-libverbs"; then
3208ee108585SYuval Shaia        QEMU_CFLAGS="$QEMU_CFLAGS -DLEGACY_RDMA_REG_MR"
3209ee108585SYuval Shaia    fi
3210ee108585SYuval Shaiafi
3211ee108585SYuval Shaia
321295c6bff3SBenoît Canet##########################################
3213c1bb86cdSEric Blake# xfsctl() probe, used for file-posix.c
3214dce512deSChristoph Hellwigif test "$xfs" != "no" ; then
3215dce512deSChristoph Hellwig  cat > $TMPC << EOF
3216ffc41d10SStefan Weil#include <stddef.h>  /* NULL */
3217dce512deSChristoph Hellwig#include <xfs/xfs.h>
3218dce512deSChristoph Hellwigint main(void)
3219dce512deSChristoph Hellwig{
3220dce512deSChristoph Hellwig    xfsctl(NULL, 0, 0, NULL);
3221dce512deSChristoph Hellwig    return 0;
3222dce512deSChristoph Hellwig}
3223dce512deSChristoph HellwigEOF
3224dce512deSChristoph Hellwig  if compile_prog "" "" ; then
3225dce512deSChristoph Hellwig    xfs="yes"
3226dce512deSChristoph Hellwig  else
3227dce512deSChristoph Hellwig    if test "$xfs" = "yes" ; then
3228e3a6e0daSzhaolichang      feature_not_found "xfs" "Install xfsprogs/xfslibs devel"
3229dce512deSChristoph Hellwig    fi
3230dce512deSChristoph Hellwig    xfs=no
3231dce512deSChristoph Hellwig  fi
3232dce512deSChristoph Hellwigfi
3233dce512deSChristoph Hellwig
3234dce512deSChristoph Hellwig##########################################
32358a16d273Sths# vde libraries probe
3236dfb278bdSJuan Quintelaif test "$vde" != "no" ; then
32374baae0acSJuan Quintela  vde_libs="-lvdeplug"
32388a16d273Sths  cat > $TMPC << EOF
32398a16d273Sths#include <libvdeplug.h>
32404a7f0e06Spbrookint main(void)
32414a7f0e06Spbrook{
32424a7f0e06Spbrook    struct vde_open_args a = {0, 0, 0};
3243fea08e08SPeter Maydell    char s[] = "";
3244fea08e08SPeter Maydell    vde_open(s, s, &a);
32454a7f0e06Spbrook    return 0;
32464a7f0e06Spbrook}
32478a16d273SthsEOF
324852166aa0SJuan Quintela  if compile_prog "" "$vde_libs" ; then
32494baae0acSJuan Quintela    vde=yes
3250dfb278bdSJuan Quintela  else
3251dfb278bdSJuan Quintela    if test "$vde" = "yes" ; then
325221684af0SStewart Smith      feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel"
3253dfb278bdSJuan Quintela    fi
3254dfb278bdSJuan Quintela    vde=no
32558a16d273Sths  fi
32568a16d273Sthsfi
32578a16d273Sths
32588a16d273Sths##########################################
32590a985b37SVincenzo Maffione# netmap support probe
32600a985b37SVincenzo Maffione# Apart from looking for netmap headers, we make sure that the host API version
32610a985b37SVincenzo Maffione# supports the netmap backend (>=11). The upper bound (15) is meant to simulate
32620a985b37SVincenzo Maffione# a minor/major version number. Minor new features will be marked with values up
32630a985b37SVincenzo Maffione# to 15, and if something happens that requires a change to the backend we will
32640a985b37SVincenzo Maffione# move above 15, submit the backend fixes and modify this two bounds.
326558952137SVincenzo Maffioneif test "$netmap" != "no" ; then
326658952137SVincenzo Maffione  cat > $TMPC << EOF
326758952137SVincenzo Maffione#include <inttypes.h>
326858952137SVincenzo Maffione#include <net/if.h>
326958952137SVincenzo Maffione#include <net/netmap.h>
327058952137SVincenzo Maffione#include <net/netmap_user.h>
32710a985b37SVincenzo Maffione#if (NETMAP_API < 11) || (NETMAP_API > 15)
32720a985b37SVincenzo Maffione#error
32730a985b37SVincenzo Maffione#endif
327458952137SVincenzo Maffioneint main(void) { return 0; }
327558952137SVincenzo MaffioneEOF
327658952137SVincenzo Maffione  if compile_prog "" "" ; then
327758952137SVincenzo Maffione    netmap=yes
327858952137SVincenzo Maffione  else
327958952137SVincenzo Maffione    if test "$netmap" = "yes" ; then
328058952137SVincenzo Maffione      feature_not_found "netmap"
328158952137SVincenzo Maffione    fi
328258952137SVincenzo Maffione    netmap=no
328358952137SVincenzo Maffione  fi
328458952137SVincenzo Maffionefi
328558952137SVincenzo Maffione
328658952137SVincenzo Maffione##########################################
328747e98658SCorey Bryant# libcap-ng library probe
328847e98658SCorey Bryantif test "$cap_ng" != "no" ; then
328947e98658SCorey Bryant  cap_libs="-lcap-ng"
329047e98658SCorey Bryant  cat > $TMPC << EOF
329147e98658SCorey Bryant#include <cap-ng.h>
329247e98658SCorey Bryantint main(void)
329347e98658SCorey Bryant{
329447e98658SCorey Bryant    capng_capability_to_name(CAPNG_EFFECTIVE);
329547e98658SCorey Bryant    return 0;
329647e98658SCorey Bryant}
329747e98658SCorey BryantEOF
329847e98658SCorey Bryant  if compile_prog "" "$cap_libs" ; then
329947e98658SCorey Bryant    cap_ng=yes
330047e98658SCorey Bryant  else
330147e98658SCorey Bryant    if test "$cap_ng" = "yes" ; then
330221684af0SStewart Smith      feature_not_found "cap_ng" "Install libcap-ng devel"
330347e98658SCorey Bryant    fi
330447e98658SCorey Bryant    cap_ng=no
330547e98658SCorey Bryant  fi
330647e98658SCorey Bryantfi
330747e98658SCorey Bryant
330847e98658SCorey Bryant##########################################
3309c2de5c91Smalc# Sound support libraries probe
33108f28f3fbSths
331189138857SStefan Weilaudio_drv_list=$(echo "$audio_drv_list" | sed -e 's/,/ /g')
3312c2de5c91Smalcfor drv in $audio_drv_list; do
3313c2de5c91Smalc    case $drv in
3314e42975a1SGerd Hoffmann    alsa | try-alsa)
3315c80a867fSGerd Hoffmann    if $pkg_config alsa --exists; then
3316c80a867fSGerd Hoffmann        alsa_libs=$($pkg_config alsa --libs)
3317478e943fSPaolo Bonzini        alsa_cflags=$($pkg_config alsa --cflags)
3318478e943fSPaolo Bonzini        alsa=yes
3319e42975a1SGerd Hoffmann        if test "$drv" = "try-alsa"; then
3320e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa/alsa/')
3321e42975a1SGerd Hoffmann        fi
3322e42975a1SGerd Hoffmann    else
3323e42975a1SGerd Hoffmann        if test "$drv" = "try-alsa"; then
3324e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa//')
3325c80a867fSGerd Hoffmann        else
3326c80a867fSGerd Hoffmann            error_exit "$drv check failed" \
3327c80a867fSGerd Hoffmann                "Make sure to have the $drv libs and headers installed."
3328c80a867fSGerd Hoffmann        fi
3329e42975a1SGerd Hoffmann    fi
3330c2de5c91Smalc    ;;
3331c2de5c91Smalc
3332e42975a1SGerd Hoffmann    pa | try-pa)
3333c80a867fSGerd Hoffmann    if $pkg_config libpulse --exists; then
3334478e943fSPaolo Bonzini        libpulse=yes
3335c80a867fSGerd Hoffmann        pulse_libs=$($pkg_config libpulse --libs)
3336478e943fSPaolo Bonzini        pulse_cflags=$($pkg_config libpulse --cflags)
3337e42975a1SGerd Hoffmann        if test "$drv" = "try-pa"; then
3338e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa/pa/')
3339e42975a1SGerd Hoffmann        fi
3340e42975a1SGerd Hoffmann    else
3341e42975a1SGerd Hoffmann        if test "$drv" = "try-pa"; then
3342e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa//')
3343c80a867fSGerd Hoffmann        else
3344c80a867fSGerd Hoffmann            error_exit "$drv check failed" \
3345c80a867fSGerd Hoffmann                "Make sure to have the $drv libs and headers installed."
3346c80a867fSGerd Hoffmann        fi
3347e42975a1SGerd Hoffmann    fi
3348b8e59f18Smalc    ;;
3349b8e59f18Smalc
3350373967b2SGerd Hoffmann    sdl)
3351373967b2SGerd Hoffmann    if test "$sdl" = "no"; then
3352373967b2SGerd Hoffmann        error_exit "sdl not found or disabled, can not use sdl audio driver"
3353373967b2SGerd Hoffmann    fi
3354373967b2SGerd Hoffmann    ;;
3355373967b2SGerd Hoffmann
3356e42975a1SGerd Hoffmann    try-sdl)
3357e42975a1SGerd Hoffmann    if test "$sdl" = "no"; then
3358e42975a1SGerd Hoffmann        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl//')
3359e42975a1SGerd Hoffmann    else
3360e42975a1SGerd Hoffmann        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl/sdl/')
3361e42975a1SGerd Hoffmann    fi
3362e42975a1SGerd Hoffmann    ;;
3363e42975a1SGerd Hoffmann
3364997e690aSJuan Quintela    coreaudio)
3365b1149911SFam Zheng      coreaudio_libs="-framework CoreAudio"
3366997e690aSJuan Quintela    ;;
3367997e690aSJuan Quintela
3368a4bf6780SJuan Quintela    dsound)
3369b1149911SFam Zheng      dsound_libs="-lole32 -ldxguid"
3370d5631638Smalc      audio_win_int="yes"
3371a4bf6780SJuan Quintela    ;;
3372a4bf6780SJuan Quintela
3373a4bf6780SJuan Quintela    oss)
3374b1149911SFam Zheng      oss_libs="$oss_lib"
3375a4bf6780SJuan Quintela    ;;
3376a4bf6780SJuan Quintela
33772e445703SGeoffrey McRae    jack | try-jack)
33782e445703SGeoffrey McRae    if $pkg_config jack --exists; then
3379478e943fSPaolo Bonzini        libjack=yes
33802e445703SGeoffrey McRae        jack_libs=$($pkg_config jack --libs)
33812e445703SGeoffrey McRae        if test "$drv" = "try-jack"; then
33822e445703SGeoffrey McRae            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack/jack/')
33832e445703SGeoffrey McRae        fi
33842e445703SGeoffrey McRae    else
33852e445703SGeoffrey McRae        if test "$drv" = "try-jack"; then
33862e445703SGeoffrey McRae            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack//')
33872e445703SGeoffrey McRae        else
33882e445703SGeoffrey McRae            error_exit "$drv check failed" \
33892e445703SGeoffrey McRae                "Make sure to have the $drv libs and headers installed."
33902e445703SGeoffrey McRae        fi
33912e445703SGeoffrey McRae    fi
33922e445703SGeoffrey McRae    ;;
33932e445703SGeoffrey McRae
3394e4c63a6aSmalc    *)
33951c9b2a52Smalc    echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
339676ad07a4SPeter Maydell        error_exit "Unknown driver '$drv' selected" \
339776ad07a4SPeter Maydell            "Possible drivers are: $audio_possible_drivers"
3398e4c63a6aSmalc    }
3399e4c63a6aSmalc    ;;
3400c2de5c91Smalc    esac
3401c2de5c91Smalcdone
34028f28f3fbSths
34034d3b6f6eSbalrog##########################################
3404e18df141SAnthony Liguori# glib support probe
3405a52d28afSPaolo Bonzini
340600f2cfbbSDaniel P. Berrangéglib_req_ver=2.48
3407aa0d1f44SPaolo Bonziniglib_modules=gthread-2.0
3408aa0d1f44SPaolo Bonziniif test "$modules" = yes; then
3409a88afc64SGerd Hoffmann    glib_modules="$glib_modules gmodule-export-2.0"
3410aa0d1f44SPaolo Bonzinifi
341154cb65d8SEmilio G. Cotaif test "$plugins" = yes; then
341254cb65d8SEmilio G. Cota    glib_modules="$glib_modules gmodule-2.0"
341354cb65d8SEmilio G. Cotafi
3414e26110cfSFam Zheng
3415aa0d1f44SPaolo Bonzinifor i in $glib_modules; do
3416e26110cfSFam Zheng    if $pkg_config --atleast-version=$glib_req_ver $i; then
341789138857SStefan Weil        glib_cflags=$($pkg_config --cflags $i)
341889138857SStefan Weil        glib_libs=$($pkg_config --libs $i)
3419e18df141SAnthony Liguori    else
3420e26110cfSFam Zheng        error_exit "glib-$glib_req_ver $i is required to compile QEMU"
3421e26110cfSFam Zheng    fi
3422e26110cfSFam Zhengdone
3423e26110cfSFam Zheng
3424215b0c2fSPaolo Bonzini# This workaround is required due to a bug in pkg-config file for glib as it
3425215b0c2fSPaolo Bonzini# doesn't define GLIB_STATIC_COMPILATION for pkg-config --static
3426215b0c2fSPaolo Bonzini
3427215b0c2fSPaolo Bonziniif test "$static" = yes && test "$mingw32" = yes; then
3428215b0c2fSPaolo Bonzini    glib_cflags="-DGLIB_STATIC_COMPILATION $glib_cflags"
3429215b0c2fSPaolo Bonzinifi
3430215b0c2fSPaolo Bonzini
3431f876b765SMarc-André Lureauif $pkg_config --atleast-version=$glib_req_ver gio-2.0; then
3432f876b765SMarc-André Lureau    gio_cflags=$($pkg_config --cflags gio-2.0)
3433f876b765SMarc-André Lureau    gio_libs=$($pkg_config --libs gio-2.0)
343425a97a56SMarc-André Lureau    gdbus_codegen=$($pkg_config --variable=gdbus_codegen gio-2.0)
34350dba4897SMarc-André Lureau    if [ ! -x "$gdbus_codegen" ]; then
34360dba4897SMarc-André Lureau        gdbus_codegen=
34370dba4897SMarc-André Lureau    fi
343876346b62SPeter Maydell    # Check that the libraries actually work -- Ubuntu 18.04 ships
343976346b62SPeter Maydell    # with pkg-config --static --libs data for gio-2.0 that is missing
344076346b62SPeter Maydell    # -lblkid and will give a link error.
344113ceae66SPeter Maydell    cat > $TMPC <<EOF
344213ceae66SPeter Maydell#include <gio/gio.h>
344313ceae66SPeter Maydellint main(void)
344413ceae66SPeter Maydell{
344513ceae66SPeter Maydell    g_dbus_proxy_new_sync(0, 0, 0, 0, 0, 0, 0, 0);
344613ceae66SPeter Maydell    return 0;
344713ceae66SPeter Maydell}
344813ceae66SPeter MaydellEOF
344913ceae66SPeter Maydell    if compile_prog "$gio_cflags" "$gio_libs" ; then
345076346b62SPeter Maydell        gio=yes
345176346b62SPeter Maydell    else
345276346b62SPeter Maydell        gio=no
345376346b62SPeter Maydell    fi
3454f876b765SMarc-André Lureauelse
3455f876b765SMarc-André Lureau    gio=no
3456f876b765SMarc-André Lureaufi
3457f876b765SMarc-André Lureau
345825a97a56SMarc-André Lureauif $pkg_config --atleast-version=$glib_req_ver gio-unix-2.0; then
345925a97a56SMarc-André Lureau    gio_cflags="$gio_cflags $($pkg_config --cflags gio-unix-2.0)"
346025a97a56SMarc-André Lureau    gio_libs="$gio_libs $($pkg_config --libs gio-unix-2.0)"
346125a97a56SMarc-André Lureaufi
346225a97a56SMarc-André Lureau
3463977a82abSDaniel P. Berrange# Sanity check that the current size_t matches the
3464977a82abSDaniel P. Berrange# size that glib thinks it should be. This catches
3465977a82abSDaniel P. Berrange# problems on multi-arch where people try to build
3466977a82abSDaniel P. Berrange# 32-bit QEMU while pointing at 64-bit glib headers
3467977a82abSDaniel P. Berrangecat > $TMPC <<EOF
3468977a82abSDaniel P. Berrange#include <glib.h>
3469977a82abSDaniel P. Berrange#include <unistd.h>
3470977a82abSDaniel P. Berrange
3471977a82abSDaniel P. Berrange#define QEMU_BUILD_BUG_ON(x) \
3472977a82abSDaniel P. Berrange  typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused));
3473977a82abSDaniel P. Berrange
3474977a82abSDaniel P. Berrangeint main(void) {
3475977a82abSDaniel P. Berrange   QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T);
3476977a82abSDaniel P. Berrange   return 0;
3477977a82abSDaniel P. Berrange}
3478977a82abSDaniel P. BerrangeEOF
3479977a82abSDaniel P. Berrange
3480215b0c2fSPaolo Bonziniif ! compile_prog "$glib_cflags" "$glib_libs" ; then
3481977a82abSDaniel P. Berrange    error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\
3482977a82abSDaniel P. Berrange               "You probably need to set PKG_CONFIG_LIBDIR"\
3483977a82abSDaniel P. Berrange	       "to point to the right pkg-config files for your"\
3484977a82abSDaniel P. Berrange	       "build target"
3485977a82abSDaniel P. Berrangefi
3486977a82abSDaniel P. Berrange
3487bbbf2e04SJohn Snow# Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage
3488bbbf2e04SJohn Snowcat > $TMPC << EOF
3489bbbf2e04SJohn Snow#include <glib.h>
3490bbbf2e04SJohn Snowint main(void) { return 0; }
3491bbbf2e04SJohn SnowEOF
3492bbbf2e04SJohn Snowif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
3493bbbf2e04SJohn Snow    if cc_has_warning_flag "-Wno-unknown-attributes"; then
3494bbbf2e04SJohn Snow        glib_cflags="-Wno-unknown-attributes $glib_cflags"
34955770e8afSPaolo Bonzini        CONFIGURE_CFLAGS="-Wno-unknown-attributes $CONFIGURE_CFLAGS"
3496bbbf2e04SJohn Snow    fi
3497bbbf2e04SJohn Snowfi
3498bbbf2e04SJohn Snow
34999bda600bSEric Blake# Silence clang warnings triggered by glib < 2.57.2
35009bda600bSEric Blakecat > $TMPC << EOF
35019bda600bSEric Blake#include <glib.h>
35029bda600bSEric Blaketypedef struct Foo {
35039bda600bSEric Blake    int i;
35049bda600bSEric Blake} Foo;
35059bda600bSEric Blakestatic void foo_free(Foo *f)
35069bda600bSEric Blake{
35079bda600bSEric Blake    g_free(f);
35089bda600bSEric Blake}
35099bda600bSEric BlakeG_DEFINE_AUTOPTR_CLEANUP_FUNC(Foo, foo_free);
35109bda600bSEric Blakeint main(void) { return 0; }
35119bda600bSEric BlakeEOF
35129bda600bSEric Blakeif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
35139bda600bSEric Blake    if cc_has_warning_flag "-Wno-unused-function"; then
35149bda600bSEric Blake        glib_cflags="$glib_cflags -Wno-unused-function"
35155770e8afSPaolo Bonzini        CONFIGURE_CFLAGS="$CONFIGURE_CFLAGS -Wno-unused-function"
35169bda600bSEric Blake    fi
35179bda600bSEric Blakefi
35189bda600bSEric Blake
3519e26110cfSFam Zheng##########################################
3520e26110cfSFam Zheng# SHA command probe for modules
3521e26110cfSFam Zhengif test "$modules" = yes; then
3522e26110cfSFam Zheng    shacmd_probe="sha1sum sha1 shasum"
3523e26110cfSFam Zheng    for c in $shacmd_probe; do
35248ccefb91SFam Zheng        if has $c; then
3525e26110cfSFam Zheng            shacmd="$c"
3526e26110cfSFam Zheng            break
3527e26110cfSFam Zheng        fi
3528e26110cfSFam Zheng    done
3529e26110cfSFam Zheng    if test "$shacmd" = ""; then
3530e26110cfSFam Zheng        error_exit "one of the checksum commands is required to enable modules: $shacmd_probe"
3531e26110cfSFam Zheng    fi
3532e18df141SAnthony Liguorifi
3533e18df141SAnthony Liguori
3534e18df141SAnthony Liguori##########################################
3535e5d355d1Saliguori# pthread probe
35364b29ec41SBradPTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
35373c529d93Saliguori
3538e5d355d1Saliguoripthread=no
3539414f0dabSblueswir1cat > $TMPC << EOF
35403c529d93Saliguori#include <pthread.h>
35417a42bbe4SStefan Weilstatic void *f(void *p) { return NULL; }
35427a42bbe4SStefan Weilint main(void) {
35437a42bbe4SStefan Weil  pthread_t thread;
35447a42bbe4SStefan Weil  pthread_create(&thread, 0, f, 0);
35457a42bbe4SStefan Weil  return 0;
35467a42bbe4SStefan Weil}
3547414f0dabSblueswir1EOF
3548bd00d539SAndreas Färberif compile_prog "" "" ; then
3549bd00d539SAndreas Färber  pthread=yes
3550bd00d539SAndreas Färberelse
3551de65fe0fSSebastian Herbszt  for pthread_lib in $PTHREADLIBS_LIST; do
355252166aa0SJuan Quintela    if compile_prog "" "$pthread_lib" ; then
3553e5d355d1Saliguori      pthread=yes
3554e3c56761SPeter Portante      found=no
3555e3c56761SPeter Portante      for lib_entry in $LIBS; do
3556e3c56761SPeter Portante        if test "$lib_entry" = "$pthread_lib"; then
3557e3c56761SPeter Portante          found=yes
3558e3c56761SPeter Portante          break
3559e3c56761SPeter Portante        fi
3560e3c56761SPeter Portante      done
3561e3c56761SPeter Portante      if test "$found" = "no"; then
35625572b539SJuan Quintela        LIBS="$pthread_lib $LIBS"
3563e3c56761SPeter Portante      fi
3564de65fe0fSSebastian Herbszt      break
3565414f0dabSblueswir1    fi
3566de65fe0fSSebastian Herbszt  done
3567bd00d539SAndreas Färberfi
3568414f0dabSblueswir1
3569e633a5c6SEric Blakeif test "$mingw32" != yes && test "$pthread" = no; then
357076ad07a4SPeter Maydell  error_exit "pthread check failed" \
357176ad07a4SPeter Maydell      "Make sure to have the pthread libs and headers installed."
3572e5d355d1Saliguorifi
3573e5d355d1Saliguori
3574479a5747SRoman Bolshakov# check for pthread_setname_np with thread id
3575479a5747SRoman Bolshakovpthread_setname_np_w_tid=no
35765c312079SDr. David Alan Gilbertcat > $TMPC << EOF
35775c312079SDr. David Alan Gilbert#include <pthread.h>
35785c312079SDr. David Alan Gilbert
35795c312079SDr. David Alan Gilbertstatic void *f(void *p) { return NULL; }
35805c312079SDr. David Alan Gilbertint main(void)
35815c312079SDr. David Alan Gilbert{
35825c312079SDr. David Alan Gilbert    pthread_t thread;
35835c312079SDr. David Alan Gilbert    pthread_create(&thread, 0, f, 0);
35845c312079SDr. David Alan Gilbert    pthread_setname_np(thread, "QEMU");
35855c312079SDr. David Alan Gilbert    return 0;
35865c312079SDr. David Alan Gilbert}
35875c312079SDr. David Alan GilbertEOF
35885c312079SDr. David Alan Gilbertif compile_prog "" "$pthread_lib" ; then
3589479a5747SRoman Bolshakov  pthread_setname_np_w_tid=yes
3590479a5747SRoman Bolshakovfi
3591479a5747SRoman Bolshakov
3592479a5747SRoman Bolshakov# check for pthread_setname_np without thread id
3593479a5747SRoman Bolshakovpthread_setname_np_wo_tid=no
3594479a5747SRoman Bolshakovcat > $TMPC << EOF
3595479a5747SRoman Bolshakov#include <pthread.h>
3596479a5747SRoman Bolshakov
359712a9b8d8SThomas Huthstatic void *f(void *p) { pthread_setname_np("QEMU"); return NULL; }
3598479a5747SRoman Bolshakovint main(void)
3599479a5747SRoman Bolshakov{
3600479a5747SRoman Bolshakov    pthread_t thread;
3601479a5747SRoman Bolshakov    pthread_create(&thread, 0, f, 0);
3602479a5747SRoman Bolshakov    return 0;
3603479a5747SRoman Bolshakov}
3604479a5747SRoman BolshakovEOF
3605479a5747SRoman Bolshakovif compile_prog "" "$pthread_lib" ; then
3606479a5747SRoman Bolshakov  pthread_setname_np_wo_tid=yes
36075c312079SDr. David Alan Gilbertfi
36085c312079SDr. David Alan Gilbert
3609bf9298b9Saliguori##########################################
3610f27aaf4bSChristian Brunner# rbd probe
3611f27aaf4bSChristian Brunnerif test "$rbd" != "no" ; then
3612f27aaf4bSChristian Brunner  cat > $TMPC <<EOF
3613f27aaf4bSChristian Brunner#include <stdio.h>
3614ad32e9c0SJosh Durgin#include <rbd/librbd.h>
3615f27aaf4bSChristian Brunnerint main(void) {
3616ad32e9c0SJosh Durgin    rados_t cluster;
3617ad32e9c0SJosh Durgin    rados_create(&cluster, NULL);
3618f27aaf4bSChristian Brunner    return 0;
3619f27aaf4bSChristian Brunner}
3620f27aaf4bSChristian BrunnerEOF
3621ad32e9c0SJosh Durgin  rbd_libs="-lrbd -lrados"
3622f27aaf4bSChristian Brunner  if compile_prog "" "$rbd_libs" ; then
3623f27aaf4bSChristian Brunner    rbd=yes
3624f27aaf4bSChristian Brunner  else
3625f27aaf4bSChristian Brunner    if test "$rbd" = "yes" ; then
362621684af0SStewart Smith      feature_not_found "rados block device" "Install librbd/ceph devel"
3627f27aaf4bSChristian Brunner    fi
3628f27aaf4bSChristian Brunner    rbd=no
3629f27aaf4bSChristian Brunner  fi
3630f27aaf4bSChristian Brunnerfi
3631f27aaf4bSChristian Brunner
3632f27aaf4bSChristian Brunner##########################################
3633b10d49d7SPino Toscano# libssh probe
3634b10d49d7SPino Toscanoif test "$libssh" != "no" ; then
3635b10d49d7SPino Toscano  if $pkg_config --exists libssh; then
3636b10d49d7SPino Toscano    libssh_cflags=$($pkg_config libssh --cflags)
3637b10d49d7SPino Toscano    libssh_libs=$($pkg_config libssh --libs)
3638b10d49d7SPino Toscano    libssh=yes
36390a12ec87SRichard W.M. Jones  else
3640b10d49d7SPino Toscano    if test "$libssh" = "yes" ; then
3641b10d49d7SPino Toscano      error_exit "libssh required for --enable-libssh"
36420a12ec87SRichard W.M. Jones    fi
3643b10d49d7SPino Toscano    libssh=no
36440a12ec87SRichard W.M. Jones  fi
36450a12ec87SRichard W.M. Jonesfi
36460a12ec87SRichard W.M. Jones
36470a12ec87SRichard W.M. Jones##########################################
3648b10d49d7SPino Toscano# Check for libssh 0.8
3649b10d49d7SPino Toscano# This is done like this instead of using the LIBSSH_VERSION_* and
3650b10d49d7SPino Toscano# SSH_VERSION_* macros because some distributions in the past shipped
3651b10d49d7SPino Toscano# snapshots of the future 0.8 from Git, and those snapshots did not
3652b10d49d7SPino Toscano# have updated version numbers (still referring to 0.7.0).
36539a2d462eSRichard W.M. Jones
3654b10d49d7SPino Toscanoif test "$libssh" = "yes"; then
36559a2d462eSRichard W.M. Jones  cat > $TMPC <<EOF
3656b10d49d7SPino Toscano#include <libssh/libssh.h>
3657b10d49d7SPino Toscanoint main(void) { return ssh_get_server_publickey(NULL, NULL); }
36589a2d462eSRichard W.M. JonesEOF
3659b10d49d7SPino Toscano  if compile_prog "$libssh_cflags" "$libssh_libs"; then
3660b10d49d7SPino Toscano    libssh_cflags="-DHAVE_LIBSSH_0_8 $libssh_cflags"
36619a2d462eSRichard W.M. Jones  fi
36629a2d462eSRichard W.M. Jonesfi
36639a2d462eSRichard W.M. Jones
36649a2d462eSRichard W.M. Jones##########################################
36655c6c3a6cSChristoph Hellwig# linux-aio probe
36665c6c3a6cSChristoph Hellwig
36675c6c3a6cSChristoph Hellwigif test "$linux_aio" != "no" ; then
36685c6c3a6cSChristoph Hellwig  cat > $TMPC <<EOF
36695c6c3a6cSChristoph Hellwig#include <libaio.h>
36705c6c3a6cSChristoph Hellwig#include <sys/eventfd.h>
3671832ce9c2SScott Wood#include <stddef.h>
36725c6c3a6cSChristoph Hellwigint main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
36735c6c3a6cSChristoph HellwigEOF
36745c6c3a6cSChristoph Hellwig  if compile_prog "" "-laio" ; then
36755c6c3a6cSChristoph Hellwig    linux_aio=yes
36765c6c3a6cSChristoph Hellwig  else
36775c6c3a6cSChristoph Hellwig    if test "$linux_aio" = "yes" ; then
367821684af0SStewart Smith      feature_not_found "linux AIO" "Install libaio devel"
36795c6c3a6cSChristoph Hellwig    fi
36803cfcae3cSLuiz Capitulino    linux_aio=no
36815c6c3a6cSChristoph Hellwig  fi
36825c6c3a6cSChristoph Hellwigfi
3683c10dd856SAarushi Mehta##########################################
3684c10dd856SAarushi Mehta# linux-io-uring probe
3685c10dd856SAarushi Mehta
3686c10dd856SAarushi Mehtaif test "$linux_io_uring" != "no" ; then
3687c10dd856SAarushi Mehta  if $pkg_config liburing; then
3688c10dd856SAarushi Mehta    linux_io_uring_cflags=$($pkg_config --cflags liburing)
3689c10dd856SAarushi Mehta    linux_io_uring_libs=$($pkg_config --libs liburing)
3690c10dd856SAarushi Mehta    linux_io_uring=yes
3691c10dd856SAarushi Mehta  else
3692c10dd856SAarushi Mehta    if test "$linux_io_uring" = "yes" ; then
3693c10dd856SAarushi Mehta      feature_not_found "linux io_uring" "Install liburing devel"
3694c10dd856SAarushi Mehta    fi
3695c10dd856SAarushi Mehta    linux_io_uring=no
3696c10dd856SAarushi Mehta  fi
3697c10dd856SAarushi Mehtafi
36985c6c3a6cSChristoph Hellwig
36995c6c3a6cSChristoph Hellwig##########################################
37007aaa6a16SPaolo Bonzini# TPM emulation is only on POSIX
37013b8acc11SPaolo Bonzini
37027aaa6a16SPaolo Bonziniif test "$tpm" = ""; then
37037aaa6a16SPaolo Bonzini  if test "$mingw32" = "yes"; then
37047aaa6a16SPaolo Bonzini    tpm=no
37053b8acc11SPaolo Bonzini  else
37067aaa6a16SPaolo Bonzini    tpm=yes
37077aaa6a16SPaolo Bonzini  fi
37087aaa6a16SPaolo Bonzinielif test "$tpm" = "yes"; then
37097aaa6a16SPaolo Bonzini  if test "$mingw32" = "yes" ; then
37107aaa6a16SPaolo Bonzini    error_exit "TPM emulation only available on POSIX systems"
37117aaa6a16SPaolo Bonzini  fi
37123b8acc11SPaolo Bonzinifi
37133b8acc11SPaolo Bonzini
37143b8acc11SPaolo Bonzini##########################################
3715758e8e38SVenkateswararao Jujjuri (JV)# attr probe
3716758e8e38SVenkateswararao Jujjuri (JV)
3717ec0d5893SMarc-André Lureaulibattr_libs=
3718758e8e38SVenkateswararao Jujjuri (JV)if test "$attr" != "no" ; then
3719758e8e38SVenkateswararao Jujjuri (JV)  cat > $TMPC <<EOF
3720758e8e38SVenkateswararao Jujjuri (JV)#include <stdio.h>
3721758e8e38SVenkateswararao Jujjuri (JV)#include <sys/types.h>
3722f2338fb4SPavel Borzenkov#ifdef CONFIG_LIBATTR
3723f2338fb4SPavel Borzenkov#include <attr/xattr.h>
3724f2338fb4SPavel Borzenkov#else
37254f26f2b6SAvi Kivity#include <sys/xattr.h>
3726f2338fb4SPavel Borzenkov#endif
3727758e8e38SVenkateswararao Jujjuri (JV)int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
3728758e8e38SVenkateswararao Jujjuri (JV)EOF
37294f26f2b6SAvi Kivity  if compile_prog "" "" ; then
37304f26f2b6SAvi Kivity    attr=yes
37314f26f2b6SAvi Kivity  # Older distros have <attr/xattr.h>, and need -lattr:
3732f2338fb4SPavel Borzenkov  elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
3733758e8e38SVenkateswararao Jujjuri (JV)    attr=yes
3734ec0d5893SMarc-André Lureau    libattr_libs="-lattr"
37354f26f2b6SAvi Kivity    libattr=yes
3736758e8e38SVenkateswararao Jujjuri (JV)  else
3737758e8e38SVenkateswararao Jujjuri (JV)    if test "$attr" = "yes" ; then
373821684af0SStewart Smith      feature_not_found "ATTR" "Install libc6 or libattr devel"
3739758e8e38SVenkateswararao Jujjuri (JV)    fi
3740758e8e38SVenkateswararao Jujjuri (JV)    attr=no
3741758e8e38SVenkateswararao Jujjuri (JV)  fi
3742758e8e38SVenkateswararao Jujjuri (JV)fi
3743758e8e38SVenkateswararao Jujjuri (JV)
3744758e8e38SVenkateswararao Jujjuri (JV)##########################################
3745bf9298b9Saliguori# iovec probe
3746bf9298b9Saliguoricat > $TMPC <<EOF
3747db34f0b3Sblueswir1#include <sys/types.h>
3748bf9298b9Saliguori#include <sys/uio.h>
3749db34f0b3Sblueswir1#include <unistd.h>
3750f91f9beeSStefan Weilint main(void) { return sizeof(struct iovec); }
3751bf9298b9SaliguoriEOF
3752bf9298b9Saliguoriiovec=no
375352166aa0SJuan Quintelaif compile_prog "" "" ; then
3754bf9298b9Saliguori  iovec=yes
3755bf9298b9Saliguorifi
3756bf9298b9Saliguori
3757f652e6afSaurel32##########################################
3758ceb42de8Saliguori# preadv probe
3759ceb42de8Saliguoricat > $TMPC <<EOF
3760ceb42de8Saliguori#include <sys/types.h>
3761ceb42de8Saliguori#include <sys/uio.h>
3762ceb42de8Saliguori#include <unistd.h>
3763c075a723SBlue Swirlint main(void) { return preadv(0, 0, 0, 0); }
3764ceb42de8SaliguoriEOF
3765ceb42de8Saliguoripreadv=no
376652166aa0SJuan Quintelaif compile_prog "" "" ; then
3767ceb42de8Saliguori  preadv=yes
3768ceb42de8Saliguorifi
3769ceb42de8Saliguori
3770ceb42de8Saliguori##########################################
3771f652e6afSaurel32# fdt probe
3772e169e1e1SPeter Maydell
3773fbb4121dSPaolo Bonzinicase "$fdt" in
3774fbb4121dSPaolo Bonzini  auto | enabled | internal)
3775fbb4121dSPaolo Bonzini    # Simpler to always update submodule, even if not needed.
3776fbb4121dSPaolo Bonzini    if test -e "${source_path}/.git" && test $git_update = 'yes' ; then
3777aef45d51SDaniel P. Berrange      git_submodules="${git_submodules} dtc"
3778aef45d51SDaniel P. Berrange    fi
3779fbb4121dSPaolo Bonzini    ;;
3780fbb4121dSPaolo Bonziniesac
3781f652e6afSaurel32
378220ff075bSMichael Walle##########################################
3783fb719563SOGAWA Hirofumi# opengl probe (for sdl2, gtk, milkymist-tmu2)
3784b1546f32SGerd Hoffmann
3785d52c454aSMarc-André Lureaugbm="no"
3786d52c454aSMarc-André Lureauif $pkg_config gbm; then
3787d52c454aSMarc-André Lureau    gbm_cflags="$($pkg_config --cflags gbm)"
3788d52c454aSMarc-André Lureau    gbm_libs="$($pkg_config --libs gbm)"
3789d52c454aSMarc-André Lureau    gbm="yes"
3790d52c454aSMarc-André Lureaufi
3791d52c454aSMarc-André Lureau
3792da076ffeSGerd Hoffmannif test "$opengl" != "no" ; then
37934939a1dfSMichael Tokarev  opengl_pkgs="epoxy gbm"
37945f9b1e35SGerd Hoffmann  if $pkg_config $opengl_pkgs; then
37955f9b1e35SGerd Hoffmann    opengl_cflags="$($pkg_config --cflags $opengl_pkgs)"
37965f9b1e35SGerd Hoffmann    opengl_libs="$($pkg_config --libs $opengl_pkgs)"
3797da076ffeSGerd Hoffmann    opengl=yes
3798925a0400SGerd Hoffmann    if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16"; then
3799925a0400SGerd Hoffmann        gtk_gl="yes"
3800925a0400SGerd Hoffmann    fi
380120ff075bSMichael Walle  else
3802da076ffeSGerd Hoffmann    if test "$opengl" = "yes" ; then
3803dcf30025SGerd Hoffmann      feature_not_found "opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs"
380420ff075bSMichael Walle    fi
3805f676c67eSJeremy White    opengl_cflags=""
3806da076ffeSGerd Hoffmann    opengl_libs=""
3807da076ffeSGerd Hoffmann    opengl=no
380820ff075bSMichael Walle  fi
380920ff075bSMichael Wallefi
381020ff075bSMichael Walle
3811014cb152SGerd Hoffmannif test "$opengl" = "yes"; then
3812014cb152SGerd Hoffmann  cat > $TMPC << EOF
3813014cb152SGerd Hoffmann#include <epoxy/egl.h>
3814014cb152SGerd Hoffmann#ifndef EGL_MESA_image_dma_buf_export
3815014cb152SGerd Hoffmann# error mesa/epoxy lacks support for dmabufs (mesa 10.6+)
3816014cb152SGerd Hoffmann#endif
3817014cb152SGerd Hoffmannint main(void) { return 0; }
3818014cb152SGerd HoffmannEOF
3819014cb152SGerd Hoffmann  if compile_prog "" "" ; then
3820014cb152SGerd Hoffmann    opengl_dmabuf=yes
3821014cb152SGerd Hoffmann  fi
3822014cb152SGerd Hoffmannfi
3823c9a12e75SChrysostomos Nanakos
3824e633a5c6SEric Blakeif test "$opengl" = "yes" && test "$have_x11" = "yes"; then
382599e1a93bSPhilippe Mathieu-Daudé  for target in $target_list; do
382699e1a93bSPhilippe Mathieu-Daudé    case $target in
382799e1a93bSPhilippe Mathieu-Daudé      lm32-softmmu) # milkymist-tmu2 requires X11 and OpenGL
382899e1a93bSPhilippe Mathieu-Daudé        need_x11=yes
382999e1a93bSPhilippe Mathieu-Daudé      ;;
383099e1a93bSPhilippe Mathieu-Daudé    esac
383199e1a93bSPhilippe Mathieu-Daudé  done
383299e1a93bSPhilippe Mathieu-Daudéfi
383399e1a93bSPhilippe Mathieu-Daudé
3834ed279a06SKlim Kireev##########################################
3835ed279a06SKlim Kireev# libxml2 probe
3836ed279a06SKlim Kireevif test "$libxml2" != "no" ; then
3837ed279a06SKlim Kireev    if $pkg_config --exists libxml-2.0; then
3838ed279a06SKlim Kireev        libxml2="yes"
3839ed279a06SKlim Kireev        libxml2_cflags=$($pkg_config --cflags libxml-2.0)
3840ed279a06SKlim Kireev        libxml2_libs=$($pkg_config --libs libxml-2.0)
3841ed279a06SKlim Kireev    else
3842ed279a06SKlim Kireev        if test "$libxml2" = "yes"; then
3843ed279a06SKlim Kireev            feature_not_found "libxml2" "Install libxml2 devel"
3844ed279a06SKlim Kireev        fi
3845ed279a06SKlim Kireev        libxml2="no"
3846ed279a06SKlim Kireev    fi
3847ed279a06SKlim Kireevfi
3848c9a12e75SChrysostomos Nanakos
384939386ac7Saurel32# Check for inotify functions when we are building linux-user
38503b3f24adSaurel32# emulator.  This is done because older glibc versions don't
38513b3f24adSaurel32# have syscall stubs for these implemented.  In that case we
38523b3f24adSaurel32# don't provide them even if kernel supports them.
38533b3f24adSaurel32#
38543b3f24adSaurel32inotify=no
38553b3f24adSaurel32cat > $TMPC << EOF
38563b3f24adSaurel32#include <sys/inotify.h>
38573b3f24adSaurel32
38583b3f24adSaurel32int
38593b3f24adSaurel32main(void)
38603b3f24adSaurel32{
38613b3f24adSaurel32	/* try to start inotify */
38628690e420Saurel32	return inotify_init();
38633b3f24adSaurel32}
38643b3f24adSaurel32EOF
386552166aa0SJuan Quintelaif compile_prog "" "" ; then
38663b3f24adSaurel32  inotify=yes
38673b3f24adSaurel32fi
38683b3f24adSaurel32
3869c05c7a73SRiku Voipioinotify1=no
3870c05c7a73SRiku Voipiocat > $TMPC << EOF
3871c05c7a73SRiku Voipio#include <sys/inotify.h>
3872c05c7a73SRiku Voipio
3873c05c7a73SRiku Voipioint
3874c05c7a73SRiku Voipiomain(void)
3875c05c7a73SRiku Voipio{
3876c05c7a73SRiku Voipio    /* try to start inotify */
3877c05c7a73SRiku Voipio    return inotify_init1(0);
3878c05c7a73SRiku Voipio}
3879c05c7a73SRiku VoipioEOF
3880c05c7a73SRiku Voipioif compile_prog "" "" ; then
3881c05c7a73SRiku Voipio  inotify1=yes
3882c05c7a73SRiku Voipiofi
3883c05c7a73SRiku Voipio
3884099d6b0fSRiku Voipio# check if pipe2 is there
3885099d6b0fSRiku Voipiopipe2=no
3886099d6b0fSRiku Voipiocat > $TMPC << EOF
3887099d6b0fSRiku Voipio#include <unistd.h>
3888099d6b0fSRiku Voipio#include <fcntl.h>
3889099d6b0fSRiku Voipio
3890099d6b0fSRiku Voipioint main(void)
3891099d6b0fSRiku Voipio{
3892099d6b0fSRiku Voipio    int pipefd[2];
38939bca8162SBruce Rogers    return pipe2(pipefd, O_CLOEXEC);
3894099d6b0fSRiku Voipio}
3895099d6b0fSRiku VoipioEOF
389652166aa0SJuan Quintelaif compile_prog "" "" ; then
3897099d6b0fSRiku Voipio  pipe2=yes
3898099d6b0fSRiku Voipiofi
3899099d6b0fSRiku Voipio
390040ff6d7eSKevin Wolf# check if accept4 is there
390140ff6d7eSKevin Wolfaccept4=no
390240ff6d7eSKevin Wolfcat > $TMPC << EOF
390340ff6d7eSKevin Wolf#include <sys/socket.h>
390440ff6d7eSKevin Wolf#include <stddef.h>
390540ff6d7eSKevin Wolf
390640ff6d7eSKevin Wolfint main(void)
390740ff6d7eSKevin Wolf{
390840ff6d7eSKevin Wolf    accept4(0, NULL, NULL, SOCK_CLOEXEC);
390940ff6d7eSKevin Wolf    return 0;
391040ff6d7eSKevin Wolf}
391140ff6d7eSKevin WolfEOF
391240ff6d7eSKevin Wolfif compile_prog "" "" ; then
391340ff6d7eSKevin Wolf  accept4=yes
391440ff6d7eSKevin Wolffi
391540ff6d7eSKevin Wolf
39163ce34dfbSvibisreenivasan# check if tee/splice is there. vmsplice was added same time.
39173ce34dfbSvibisreenivasansplice=no
39183ce34dfbSvibisreenivasancat > $TMPC << EOF
39193ce34dfbSvibisreenivasan#include <unistd.h>
39203ce34dfbSvibisreenivasan#include <fcntl.h>
39213ce34dfbSvibisreenivasan#include <limits.h>
39223ce34dfbSvibisreenivasan
39233ce34dfbSvibisreenivasanint main(void)
39243ce34dfbSvibisreenivasan{
392566ea0f22SStefan Weil    int len, fd = 0;
39263ce34dfbSvibisreenivasan    len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
39273ce34dfbSvibisreenivasan    splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
39283ce34dfbSvibisreenivasan    return 0;
39293ce34dfbSvibisreenivasan}
39303ce34dfbSvibisreenivasanEOF
393152166aa0SJuan Quintelaif compile_prog "" "" ; then
39323ce34dfbSvibisreenivasan  splice=yes
39333ce34dfbSvibisreenivasanfi
39343ce34dfbSvibisreenivasan
3935dcc38d1cSMarcelo Tosatti##########################################
3936a99d57bbSWanlong Gao# libnuma probe
3937a99d57bbSWanlong Gao
3938a99d57bbSWanlong Gaoif test "$numa" != "no" ; then
3939a99d57bbSWanlong Gao  cat > $TMPC << EOF
3940a99d57bbSWanlong Gao#include <numa.h>
3941a99d57bbSWanlong Gaoint main(void) { return numa_available(); }
3942a99d57bbSWanlong GaoEOF
3943a99d57bbSWanlong Gao
3944a99d57bbSWanlong Gao  if compile_prog "" "-lnuma" ; then
3945a99d57bbSWanlong Gao    numa=yes
3946ab318051SMarc-André Lureau    numa_libs="-lnuma"
3947a99d57bbSWanlong Gao  else
3948a99d57bbSWanlong Gao    if test "$numa" = "yes" ; then
3949a99d57bbSWanlong Gao      feature_not_found "numa" "install numactl devel"
3950a99d57bbSWanlong Gao    fi
3951a99d57bbSWanlong Gao    numa=no
3952a99d57bbSWanlong Gao  fi
3953a99d57bbSWanlong Gaofi
3954a99d57bbSWanlong Gao
3955aa087962SPaolo Bonzinimalloc=system
39567b01cb97SAlexandre Derumierif test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then
39577b01cb97SAlexandre Derumier    echo "ERROR: tcmalloc && jemalloc can't be used at the same time"
39587b01cb97SAlexandre Derumier    exit 1
3959aa087962SPaolo Bonzinielif test "$tcmalloc" = "yes" ; then
3960aa087962SPaolo Bonzini    malloc=tcmalloc
3961aa087962SPaolo Bonzinielif test "$jemalloc" = "yes" ; then
3962aa087962SPaolo Bonzini    malloc=jemalloc
39637b01cb97SAlexandre Derumierfi
39647b01cb97SAlexandre Derumier
39657b01cb97SAlexandre Derumier##########################################
3966dcc38d1cSMarcelo Tosatti# signalfd probe
3967dcc38d1cSMarcelo Tosattisignalfd="no"
3968dcc38d1cSMarcelo Tosatticat > $TMPC << EOF
3969dcc38d1cSMarcelo Tosatti#include <unistd.h>
3970dcc38d1cSMarcelo Tosatti#include <sys/syscall.h>
3971dcc38d1cSMarcelo Tosatti#include <signal.h>
3972dcc38d1cSMarcelo Tosattiint main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
3973dcc38d1cSMarcelo TosattiEOF
3974dcc38d1cSMarcelo Tosatti
3975dcc38d1cSMarcelo Tosattiif compile_prog "" "" ; then
3976dcc38d1cSMarcelo Tosatti  signalfd=yes
3977dcc38d1cSMarcelo Tosattifi
3978dcc38d1cSMarcelo Tosatti
3979d339d766SRichard W.M. Jones# check if optreset global is declared by <getopt.h>
3980d339d766SRichard W.M. Jonesoptreset="no"
3981d339d766SRichard W.M. Jonescat > $TMPC << EOF
3982d339d766SRichard W.M. Jones#include <getopt.h>
3983d339d766SRichard W.M. Jonesint main(void) { return optreset; }
3984d339d766SRichard W.M. JonesEOF
3985d339d766SRichard W.M. Jones
3986d339d766SRichard W.M. Jonesif compile_prog "" "" ; then
3987d339d766SRichard W.M. Jones  optreset=yes
3988d339d766SRichard W.M. Jonesfi
3989d339d766SRichard W.M. Jones
3990c2882b96SRiku Voipio# check if eventfd is supported
3991c2882b96SRiku Voipioeventfd=no
3992c2882b96SRiku Voipiocat > $TMPC << EOF
3993c2882b96SRiku Voipio#include <sys/eventfd.h>
3994c2882b96SRiku Voipio
3995c2882b96SRiku Voipioint main(void)
3996c2882b96SRiku Voipio{
399755cc7f3eSStefan Weil    return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
3998c2882b96SRiku Voipio}
3999c2882b96SRiku VoipioEOF
4000c2882b96SRiku Voipioif compile_prog "" "" ; then
4001c2882b96SRiku Voipio  eventfd=yes
4002c2882b96SRiku Voipiofi
4003c2882b96SRiku Voipio
4004751bcc39SMarc-André Lureau# check if memfd is supported
4005751bcc39SMarc-André Lureaumemfd=no
4006751bcc39SMarc-André Lureaucat > $TMPC << EOF
400775e5b70eSPaolo Bonzini#include <sys/mman.h>
4008751bcc39SMarc-André Lureau
4009751bcc39SMarc-André Lureauint main(void)
4010751bcc39SMarc-André Lureau{
4011751bcc39SMarc-André Lureau    return memfd_create("foo", MFD_ALLOW_SEALING);
4012751bcc39SMarc-André Lureau}
4013751bcc39SMarc-André LureauEOF
4014751bcc39SMarc-André Lureauif compile_prog "" "" ; then
4015751bcc39SMarc-André Lureau  memfd=yes
4016751bcc39SMarc-André Lureaufi
4017751bcc39SMarc-André Lureau
4018955727d2SCortland Tölva# check for usbfs
4019955727d2SCortland Tölvahave_usbfs=no
4020955727d2SCortland Tölvaif test "$linux_user" = "yes"; then
402196566d09SThomas Petazzoni  cat > $TMPC << EOF
402296566d09SThomas Petazzoni#include <linux/usbdevice_fs.h>
402396566d09SThomas Petazzoni
402496566d09SThomas Petazzoni#ifndef USBDEVFS_GET_CAPABILITIES
402596566d09SThomas Petazzoni#error "USBDEVFS_GET_CAPABILITIES undefined"
402696566d09SThomas Petazzoni#endif
402796566d09SThomas Petazzoni
402896566d09SThomas Petazzoni#ifndef USBDEVFS_DISCONNECT_CLAIM
402996566d09SThomas Petazzoni#error "USBDEVFS_DISCONNECT_CLAIM undefined"
403096566d09SThomas Petazzoni#endif
403196566d09SThomas Petazzoni
403296566d09SThomas Petazzoniint main(void)
403396566d09SThomas Petazzoni{
403496566d09SThomas Petazzoni    return 0;
403596566d09SThomas Petazzoni}
403696566d09SThomas PetazzoniEOF
403796566d09SThomas Petazzoni  if compile_prog "" ""; then
4038955727d2SCortland Tölva    have_usbfs=yes
4039955727d2SCortland Tölva  fi
4040955727d2SCortland Tölvafi
4041751bcc39SMarc-André Lureau
4042d0927938SUlrich Hecht# check for fallocate
4043d0927938SUlrich Hechtfallocate=no
4044d0927938SUlrich Hechtcat > $TMPC << EOF
4045d0927938SUlrich Hecht#include <fcntl.h>
4046d0927938SUlrich Hecht
4047d0927938SUlrich Hechtint main(void)
4048d0927938SUlrich Hecht{
4049d0927938SUlrich Hecht    fallocate(0, 0, 0, 0);
4050d0927938SUlrich Hecht    return 0;
4051d0927938SUlrich Hecht}
4052d0927938SUlrich HechtEOF
40538fb03151SPeter Maydellif compile_prog "" "" ; then
4054d0927938SUlrich Hecht  fallocate=yes
4055d0927938SUlrich Hechtfi
4056d0927938SUlrich Hecht
40573d4fa43eSKusanagi Kouichi# check for fallocate hole punching
40583d4fa43eSKusanagi Kouichifallocate_punch_hole=no
40593d4fa43eSKusanagi Kouichicat > $TMPC << EOF
40603d4fa43eSKusanagi Kouichi#include <fcntl.h>
40613d4fa43eSKusanagi Kouichi#include <linux/falloc.h>
40623d4fa43eSKusanagi Kouichi
40633d4fa43eSKusanagi Kouichiint main(void)
40643d4fa43eSKusanagi Kouichi{
40653d4fa43eSKusanagi Kouichi    fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
40663d4fa43eSKusanagi Kouichi    return 0;
40673d4fa43eSKusanagi Kouichi}
40683d4fa43eSKusanagi KouichiEOF
40693d4fa43eSKusanagi Kouichiif compile_prog "" "" ; then
40703d4fa43eSKusanagi Kouichi  fallocate_punch_hole=yes
40713d4fa43eSKusanagi Kouichifi
40723d4fa43eSKusanagi Kouichi
4073b953f075SDenis V. Lunev# check that fallocate supports range zeroing inside the file
4074b953f075SDenis V. Lunevfallocate_zero_range=no
4075b953f075SDenis V. Lunevcat > $TMPC << EOF
4076b953f075SDenis V. Lunev#include <fcntl.h>
4077b953f075SDenis V. Lunev#include <linux/falloc.h>
4078b953f075SDenis V. Lunev
4079b953f075SDenis V. Lunevint main(void)
4080b953f075SDenis V. Lunev{
4081b953f075SDenis V. Lunev    fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0);
4082b953f075SDenis V. Lunev    return 0;
4083b953f075SDenis V. Lunev}
4084b953f075SDenis V. LunevEOF
4085b953f075SDenis V. Lunevif compile_prog "" "" ; then
4086b953f075SDenis V. Lunev  fallocate_zero_range=yes
4087b953f075SDenis V. Lunevfi
4088b953f075SDenis V. Lunev
4089ed911435SKevin Wolf# check for posix_fallocate
4090ed911435SKevin Wolfposix_fallocate=no
4091ed911435SKevin Wolfcat > $TMPC << EOF
4092ed911435SKevin Wolf#include <fcntl.h>
4093ed911435SKevin Wolf
4094ed911435SKevin Wolfint main(void)
4095ed911435SKevin Wolf{
4096ed911435SKevin Wolf    posix_fallocate(0, 0, 0);
4097ed911435SKevin Wolf    return 0;
4098ed911435SKevin Wolf}
4099ed911435SKevin WolfEOF
4100ed911435SKevin Wolfif compile_prog "" "" ; then
4101ed911435SKevin Wolf    posix_fallocate=yes
4102ed911435SKevin Wolffi
4103ed911435SKevin Wolf
4104c727f47dSPeter Maydell# check for sync_file_range
4105c727f47dSPeter Maydellsync_file_range=no
4106c727f47dSPeter Maydellcat > $TMPC << EOF
4107c727f47dSPeter Maydell#include <fcntl.h>
4108c727f47dSPeter Maydell
4109c727f47dSPeter Maydellint main(void)
4110c727f47dSPeter Maydell{
4111c727f47dSPeter Maydell    sync_file_range(0, 0, 0, 0);
4112c727f47dSPeter Maydell    return 0;
4113c727f47dSPeter Maydell}
4114c727f47dSPeter MaydellEOF
41158fb03151SPeter Maydellif compile_prog "" "" ; then
4116c727f47dSPeter Maydell  sync_file_range=yes
4117c727f47dSPeter Maydellfi
4118c727f47dSPeter Maydell
4119dace20dcSPeter Maydell# check for linux/fiemap.h and FS_IOC_FIEMAP
4120dace20dcSPeter Maydellfiemap=no
4121dace20dcSPeter Maydellcat > $TMPC << EOF
4122dace20dcSPeter Maydell#include <sys/ioctl.h>
4123dace20dcSPeter Maydell#include <linux/fs.h>
4124dace20dcSPeter Maydell#include <linux/fiemap.h>
4125dace20dcSPeter Maydell
4126dace20dcSPeter Maydellint main(void)
4127dace20dcSPeter Maydell{
4128dace20dcSPeter Maydell    ioctl(0, FS_IOC_FIEMAP, 0);
4129dace20dcSPeter Maydell    return 0;
4130dace20dcSPeter Maydell}
4131dace20dcSPeter MaydellEOF
41328fb03151SPeter Maydellif compile_prog "" "" ; then
4133dace20dcSPeter Maydell  fiemap=yes
4134dace20dcSPeter Maydellfi
4135dace20dcSPeter Maydell
4136d0927938SUlrich Hecht# check for dup3
4137d0927938SUlrich Hechtdup3=no
4138d0927938SUlrich Hechtcat > $TMPC << EOF
4139d0927938SUlrich Hecht#include <unistd.h>
4140d0927938SUlrich Hecht
4141d0927938SUlrich Hechtint main(void)
4142d0927938SUlrich Hecht{
4143d0927938SUlrich Hecht    dup3(0, 0, 0);
4144d0927938SUlrich Hecht    return 0;
4145d0927938SUlrich Hecht}
4146d0927938SUlrich HechtEOF
414778f5d726SJan Kiszkaif compile_prog "" "" ; then
4148d0927938SUlrich Hecht  dup3=yes
4149d0927938SUlrich Hechtfi
4150d0927938SUlrich Hecht
41514e0c6529SAlex Bligh# check for ppoll support
41524e0c6529SAlex Blighppoll=no
41534e0c6529SAlex Blighcat > $TMPC << EOF
41544e0c6529SAlex Bligh#include <poll.h>
41554e0c6529SAlex Bligh
41564e0c6529SAlex Blighint main(void)
41574e0c6529SAlex Bligh{
41584e0c6529SAlex Bligh    struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 };
41594e0c6529SAlex Bligh    ppoll(&pfd, 1, 0, 0);
41604e0c6529SAlex Bligh    return 0;
41614e0c6529SAlex Bligh}
41624e0c6529SAlex BlighEOF
41634e0c6529SAlex Blighif compile_prog "" "" ; then
41644e0c6529SAlex Bligh  ppoll=yes
41654e0c6529SAlex Blighfi
41664e0c6529SAlex Bligh
4167cd758dd0SAlex Bligh# check for prctl(PR_SET_TIMERSLACK , ... ) support
4168cd758dd0SAlex Blighprctl_pr_set_timerslack=no
4169cd758dd0SAlex Blighcat > $TMPC << EOF
4170cd758dd0SAlex Bligh#include <sys/prctl.h>
4171cd758dd0SAlex Bligh
4172cd758dd0SAlex Blighint main(void)
4173cd758dd0SAlex Bligh{
4174cd758dd0SAlex Bligh    prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0);
4175cd758dd0SAlex Bligh    return 0;
4176cd758dd0SAlex Bligh}
4177cd758dd0SAlex BlighEOF
4178cd758dd0SAlex Blighif compile_prog "" "" ; then
4179cd758dd0SAlex Bligh  prctl_pr_set_timerslack=yes
4180cd758dd0SAlex Blighfi
4181cd758dd0SAlex Bligh
41823b6edd16SPeter Maydell# check for epoll support
41833b6edd16SPeter Maydellepoll=no
41843b6edd16SPeter Maydellcat > $TMPC << EOF
41853b6edd16SPeter Maydell#include <sys/epoll.h>
41863b6edd16SPeter Maydell
41873b6edd16SPeter Maydellint main(void)
41883b6edd16SPeter Maydell{
41893b6edd16SPeter Maydell    epoll_create(0);
41903b6edd16SPeter Maydell    return 0;
41913b6edd16SPeter Maydell}
41923b6edd16SPeter MaydellEOF
41938fb03151SPeter Maydellif compile_prog "" "" ; then
41943b6edd16SPeter Maydell  epoll=yes
41953b6edd16SPeter Maydellfi
41963b6edd16SPeter Maydell
4197227f0214SPeter Maydell# epoll_create1 is a later addition
4198227f0214SPeter Maydell# so we must check separately for its presence
41993b6edd16SPeter Maydellepoll_create1=no
42003b6edd16SPeter Maydellcat > $TMPC << EOF
42013b6edd16SPeter Maydell#include <sys/epoll.h>
42023b6edd16SPeter Maydell
42033b6edd16SPeter Maydellint main(void)
42043b6edd16SPeter Maydell{
420519e83f6bSPeter Maydell    /* Note that we use epoll_create1 as a value, not as
420619e83f6bSPeter Maydell     * a function being called. This is necessary so that on
420719e83f6bSPeter Maydell     * old SPARC glibc versions where the function was present in
420819e83f6bSPeter Maydell     * the library but not declared in the header file we will
420919e83f6bSPeter Maydell     * fail the configure check. (Otherwise we will get a compiler
421019e83f6bSPeter Maydell     * warning but not an error, and will proceed to fail the
421119e83f6bSPeter Maydell     * qemu compile where we compile with -Werror.)
421219e83f6bSPeter Maydell     */
4213c075a723SBlue Swirl    return (int)(uintptr_t)&epoll_create1;
42143b6edd16SPeter Maydell}
42153b6edd16SPeter MaydellEOF
42168fb03151SPeter Maydellif compile_prog "" "" ; then
42173b6edd16SPeter Maydell  epoll_create1=yes
42183b6edd16SPeter Maydellfi
42193b6edd16SPeter Maydell
4220a8fd1abaSPeter Maydell# check for sendfile support
4221a8fd1abaSPeter Maydellsendfile=no
4222a8fd1abaSPeter Maydellcat > $TMPC << EOF
4223a8fd1abaSPeter Maydell#include <sys/sendfile.h>
4224a8fd1abaSPeter Maydell
4225a8fd1abaSPeter Maydellint main(void)
4226a8fd1abaSPeter Maydell{
4227a8fd1abaSPeter Maydell    return sendfile(0, 0, 0, 0);
4228a8fd1abaSPeter Maydell}
4229a8fd1abaSPeter MaydellEOF
4230a8fd1abaSPeter Maydellif compile_prog "" "" ; then
4231a8fd1abaSPeter Maydell  sendfile=yes
4232a8fd1abaSPeter Maydellfi
4233a8fd1abaSPeter Maydell
423451834341SRiku Voipio# check for timerfd support (glibc 2.8 and newer)
423551834341SRiku Voipiotimerfd=no
423651834341SRiku Voipiocat > $TMPC << EOF
423751834341SRiku Voipio#include <sys/timerfd.h>
423851834341SRiku Voipio
423951834341SRiku Voipioint main(void)
424051834341SRiku Voipio{
424151834341SRiku Voipio    return(timerfd_create(CLOCK_REALTIME, 0));
424251834341SRiku Voipio}
424351834341SRiku VoipioEOF
424451834341SRiku Voipioif compile_prog "" "" ; then
424551834341SRiku Voipio  timerfd=yes
424651834341SRiku Voipiofi
424751834341SRiku Voipio
42489af5c906SRiku Voipio# check for setns and unshare support
42499af5c906SRiku Voipiosetns=no
42509af5c906SRiku Voipiocat > $TMPC << EOF
42519af5c906SRiku Voipio#include <sched.h>
42529af5c906SRiku Voipio
42539af5c906SRiku Voipioint main(void)
42549af5c906SRiku Voipio{
42559af5c906SRiku Voipio    int ret;
42569af5c906SRiku Voipio    ret = setns(0, 0);
42579af5c906SRiku Voipio    ret = unshare(0);
42589af5c906SRiku Voipio    return ret;
42599af5c906SRiku Voipio}
42609af5c906SRiku VoipioEOF
42619af5c906SRiku Voipioif compile_prog "" "" ; then
42629af5c906SRiku Voipio  setns=yes
42639af5c906SRiku Voipiofi
42649af5c906SRiku Voipio
426538860a03SAleksandar Markovic# clock_adjtime probe
426638860a03SAleksandar Markovicclock_adjtime=no
426738860a03SAleksandar Markoviccat > $TMPC <<EOF
426838860a03SAleksandar Markovic#include <time.h>
426938860a03SAleksandar Markovic
427038860a03SAleksandar Markovicint main(void)
427138860a03SAleksandar Markovic{
427238860a03SAleksandar Markovic    return clock_adjtime(0, 0);
427338860a03SAleksandar Markovic}
427438860a03SAleksandar MarkovicEOF
427538860a03SAleksandar Markovicclock_adjtime=no
427638860a03SAleksandar Markovicif compile_prog "" "" ; then
427738860a03SAleksandar Markovic  clock_adjtime=yes
427838860a03SAleksandar Markovicfi
427938860a03SAleksandar Markovic
42805a03cd00SAleksandar Markovic# syncfs probe
42815a03cd00SAleksandar Markovicsyncfs=no
42825a03cd00SAleksandar Markoviccat > $TMPC <<EOF
42835a03cd00SAleksandar Markovic#include <unistd.h>
42845a03cd00SAleksandar Markovic
42855a03cd00SAleksandar Markovicint main(void)
42865a03cd00SAleksandar Markovic{
42875a03cd00SAleksandar Markovic    return syncfs(0);
42885a03cd00SAleksandar Markovic}
42895a03cd00SAleksandar MarkovicEOF
42905a03cd00SAleksandar Markovicsyncfs=no
42915a03cd00SAleksandar Markovicif compile_prog "" "" ; then
42925a03cd00SAleksandar Markovic  syncfs=yes
42935a03cd00SAleksandar Markovicfi
42945a03cd00SAleksandar Markovic
4295f514f41cSStefan Weil# Search for bswap_32 function
42966ae9a1f4SJuan Quintelabyteswap_h=no
42976ae9a1f4SJuan Quintelacat > $TMPC << EOF
42986ae9a1f4SJuan Quintela#include <byteswap.h>
42996ae9a1f4SJuan Quintelaint main(void) { return bswap_32(0); }
43006ae9a1f4SJuan QuintelaEOF
430152166aa0SJuan Quintelaif compile_prog "" "" ; then
43026ae9a1f4SJuan Quintela  byteswap_h=yes
43036ae9a1f4SJuan Quintelafi
43046ae9a1f4SJuan Quintela
430575f13596SStefan Weil# Search for bswap32 function
43066ae9a1f4SJuan Quintelabswap_h=no
43076ae9a1f4SJuan Quintelacat > $TMPC << EOF
43086ae9a1f4SJuan Quintela#include <sys/endian.h>
43096ae9a1f4SJuan Quintela#include <sys/types.h>
43106ae9a1f4SJuan Quintela#include <machine/bswap.h>
43116ae9a1f4SJuan Quintelaint main(void) { return bswap32(0); }
43126ae9a1f4SJuan QuintelaEOF
431352166aa0SJuan Quintelaif compile_prog "" "" ; then
43146ae9a1f4SJuan Quintela  bswap_h=yes
43156ae9a1f4SJuan Quintelafi
43166ae9a1f4SJuan Quintela
4317da93a1fdSaliguori##########################################
4318e49ab19fSPeter Lieven# Do we have libiscsi >= 1.9.0
4319c589b249SRonnie Sahlbergif test "$libiscsi" != "no" ; then
4320e49ab19fSPeter Lieven  if $pkg_config --atleast-version=1.9.0 libiscsi; then
43213c33ea96SPaolo Bonzini    libiscsi="yes"
4322ca871ec8SStefan Weil    libiscsi_cflags=$($pkg_config --cflags libiscsi)
4323ca871ec8SStefan Weil    libiscsi_libs=$($pkg_config --libs libiscsi)
4324c589b249SRonnie Sahlberg  else
4325c589b249SRonnie Sahlberg    if test "$libiscsi" = "yes" ; then
4326e49ab19fSPeter Lieven      feature_not_found "libiscsi" "Install libiscsi >= 1.9.0"
4327c589b249SRonnie Sahlberg    fi
4328c589b249SRonnie Sahlberg    libiscsi="no"
4329c589b249SRonnie Sahlberg  fi
4330c589b249SRonnie Sahlbergfi
4331c589b249SRonnie Sahlberg
4332c589b249SRonnie Sahlberg##########################################
4333da93a1fdSaliguori# Do we need librt
43348bacde8dSNatanael Copa# uClibc provides 2 versions of clock_gettime(), one with realtime
43358bacde8dSNatanael Copa# support and one without. This means that the clock_gettime() don't
43368bacde8dSNatanael Copa# need -lrt. We still need it for timer_create() so we check for this
43378bacde8dSNatanael Copa# function in addition.
4338da93a1fdSaliguoricat > $TMPC <<EOF
4339da93a1fdSaliguori#include <signal.h>
4340da93a1fdSaliguori#include <time.h>
43418bacde8dSNatanael Copaint main(void) {
43428bacde8dSNatanael Copa  timer_create(CLOCK_REALTIME, NULL, NULL);
43438bacde8dSNatanael Copa  return clock_gettime(CLOCK_REALTIME, NULL);
43448bacde8dSNatanael Copa}
4345da93a1fdSaliguoriEOF
4346da93a1fdSaliguori
434752166aa0SJuan Quintelaif compile_prog "" "" ; then
434807ffa4bdSJuan Quintela  :
43498bacde8dSNatanael Copa# we need pthread for static linking. use previous pthread test result
435018e588b1SRick Liuelif compile_prog "" "$pthread_lib -lrt" ; then
435118e588b1SRick Liu  LIBS="$LIBS -lrt"
4352da93a1fdSaliguorifi
4353da93a1fdSaliguori
4354f2995ee4SPaolo Bonzini# Check whether we have openpty() in either libc or libutil
4355d99e97e6SThomas Huthcat > $TMPC << EOF
4356d99e97e6SThomas Huthextern int openpty(int *am, int *as, char *name, void *termp, void *winp);
4357d99e97e6SThomas Huthint main(void) { return openpty(0, 0, 0, 0, 0); }
4358d99e97e6SThomas HuthEOF
4359d99e97e6SThomas Huth
43609df8b20dSThomas Huthhave_openpty="no"
43619df8b20dSThomas Huthif compile_prog "" "" ; then
43629df8b20dSThomas Huth  have_openpty="yes"
43639df8b20dSThomas Huthelse
4364d99e97e6SThomas Huth  if compile_prog "" "-lutil" ; then
43659df8b20dSThomas Huth    have_openpty="yes"
4366d99e97e6SThomas Huth  fi
43676362a53fSJuan Quintelafi
43686362a53fSJuan Quintela
4369de5071c5SBlue Swirl##########################################
4370cd4ec0b4SGerd Hoffmann# spice probe
4371cd4ec0b4SGerd Hoffmannif test "$spice" != "no" ; then
4372cd4ec0b4SGerd Hoffmann  cat > $TMPC << EOF
4373cd4ec0b4SGerd Hoffmann#include <spice.h>
4374cd4ec0b4SGerd Hoffmannint main(void) { spice_server_new(); return 0; }
4375cd4ec0b4SGerd HoffmannEOF
4376710fc4f5SJiri Denemark  spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
4377710fc4f5SJiri Denemark  spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
43781b63665cSMarc-André Lureau  if $pkg_config --atleast-version=0.12.5 spice-server && \
437965d5d3f9SStefan Weil     $pkg_config --atleast-version=0.12.3 spice-protocol && \
4380cd4ec0b4SGerd Hoffmann     compile_prog "$spice_cflags" "$spice_libs" ; then
4381cd4ec0b4SGerd Hoffmann    spice="yes"
4382cd4ec0b4SGerd Hoffmann  else
4383cd4ec0b4SGerd Hoffmann    if test "$spice" = "yes" ; then
43848efc9363SHu Tao      feature_not_found "spice" \
43851b63665cSMarc-André Lureau          "Install spice-server(>=0.12.5) and spice-protocol(>=0.12.3) devel"
4386cd4ec0b4SGerd Hoffmann    fi
4387cd4ec0b4SGerd Hoffmann    spice="no"
4388cd4ec0b4SGerd Hoffmann  fi
4389cd4ec0b4SGerd Hoffmannfi
4390cd4ec0b4SGerd Hoffmann
43917b02f544SMarc-André Lureau# check for smartcard support
43927b02f544SMarc-André Lureauif test "$smartcard" != "no"; then
43930f5c642dSMichal Privoznik    if $pkg_config --atleast-version=2.5.1 libcacard; then
43947b02f544SMarc-André Lureau        libcacard_cflags=$($pkg_config --cflags libcacard)
43957b02f544SMarc-André Lureau        libcacard_libs=$($pkg_config --libs libcacard)
43967b02f544SMarc-André Lureau        smartcard="yes"
4397111a38b0SRobert Relyea    else
43987b02f544SMarc-André Lureau        if test "$smartcard" = "yes"; then
43997b02f544SMarc-André Lureau            feature_not_found "smartcard" "Install libcacard devel"
4400111a38b0SRobert Relyea        fi
44017b02f544SMarc-André Lureau        smartcard="no"
4402111a38b0SRobert Relyea    fi
4403111a38b0SRobert Relyeafi
4404111a38b0SRobert Relyea
44052b2325ffSGerd Hoffmann# check for libusb
44062b2325ffSGerd Hoffmannif test "$libusb" != "no" ; then
440765d5d3f9SStefan Weil    if $pkg_config --atleast-version=1.0.13 libusb-1.0; then
44082b2325ffSGerd Hoffmann        libusb="yes"
4409ca871ec8SStefan Weil        libusb_cflags=$($pkg_config --cflags libusb-1.0)
4410ca871ec8SStefan Weil        libusb_libs=$($pkg_config --libs libusb-1.0)
44112b2325ffSGerd Hoffmann    else
44122b2325ffSGerd Hoffmann        if test "$libusb" = "yes"; then
44138efc9363SHu Tao            feature_not_found "libusb" "Install libusb devel >= 1.0.13"
44142b2325ffSGerd Hoffmann        fi
44152b2325ffSGerd Hoffmann        libusb="no"
44162b2325ffSGerd Hoffmann    fi
44172b2325ffSGerd Hoffmannfi
44182b2325ffSGerd Hoffmann
441969354a83SHans de Goede# check for usbredirparser for usb network redirection support
442069354a83SHans de Goedeif test "$usb_redir" != "no" ; then
442165d5d3f9SStefan Weil    if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then
442269354a83SHans de Goede        usb_redir="yes"
4423ca871ec8SStefan Weil        usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5)
4424ca871ec8SStefan Weil        usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5)
442569354a83SHans de Goede    else
442669354a83SHans de Goede        if test "$usb_redir" = "yes"; then
442721684af0SStewart Smith            feature_not_found "usb-redir" "Install usbredir devel"
442869354a83SHans de Goede        fi
442969354a83SHans de Goede        usb_redir="no"
443069354a83SHans de Goede    fi
443169354a83SHans de Goedefi
443269354a83SHans de Goede
4433cd4ec0b4SGerd Hoffmann##########################################
4434d9840e25STomoki Sekiyama# check if we have VSS SDK headers for win
4435d9840e25STomoki Sekiyama
4436e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
4437e633a5c6SEric Blake        test "$vss_win32_sdk" != "no" ; then
4438d9840e25STomoki Sekiyama  case "$vss_win32_sdk" in
4439690604f6SMichael Roth    "")   vss_win32_include="-isystem $source_path" ;;
4440d9840e25STomoki Sekiyama    *\ *) # The SDK is installed in "Program Files" by default, but we cannot
4441d9840e25STomoki Sekiyama          # handle path with spaces. So we symlink the headers into ".sdk/vss".
4442690604f6SMichael Roth          vss_win32_include="-isystem $source_path/.sdk/vss"
4443d9840e25STomoki Sekiyama	  symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
4444d9840e25STomoki Sekiyama	  ;;
4445690604f6SMichael Roth    *)    vss_win32_include="-isystem $vss_win32_sdk"
4446d9840e25STomoki Sekiyama  esac
4447d9840e25STomoki Sekiyama  cat > $TMPC << EOF
4448d9840e25STomoki Sekiyama#define __MIDL_user_allocate_free_DEFINED__
4449d9840e25STomoki Sekiyama#include <inc/win2003/vss.h>
4450d9840e25STomoki Sekiyamaint main(void) { return VSS_CTX_BACKUP; }
4451d9840e25STomoki SekiyamaEOF
4452d9840e25STomoki Sekiyama  if compile_prog "$vss_win32_include" "" ; then
4453d9840e25STomoki Sekiyama    guest_agent_with_vss="yes"
4454d9840e25STomoki Sekiyama    QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include"
4455315d3184SFam Zheng    libs_qga="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga"
4456f33ca81fSMichael Roth    qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb"
4457d9840e25STomoki Sekiyama  else
4458d9840e25STomoki Sekiyama    if test "$vss_win32_sdk" != "" ; then
4459d9840e25STomoki Sekiyama      echo "ERROR: Please download and install Microsoft VSS SDK:"
4460d9840e25STomoki Sekiyama      echo "ERROR:   http://www.microsoft.com/en-us/download/details.aspx?id=23490"
4461d9840e25STomoki Sekiyama      echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
4462d9840e25STomoki Sekiyama      echo "ERROR:   scripts/extract-vsssdk-headers setup.exe"
4463d9840e25STomoki Sekiyama      echo "ERROR: The headers are extracted in the directory \`inc'."
4464d9840e25STomoki Sekiyama      feature_not_found "VSS support"
4465d9840e25STomoki Sekiyama    fi
4466d9840e25STomoki Sekiyama    guest_agent_with_vss="no"
4467d9840e25STomoki Sekiyama  fi
4468d9840e25STomoki Sekiyamafi
4469d9840e25STomoki Sekiyama
4470d9840e25STomoki Sekiyama##########################################
4471d9840e25STomoki Sekiyama# lookup Windows platform SDK (if not specified)
4472d9840e25STomoki Sekiyama# The SDK is needed only to build .tlb (type library) file of guest agent
4473d9840e25STomoki Sekiyama# VSS provider from the source. It is usually unnecessary because the
4474d9840e25STomoki Sekiyama# pre-compiled .tlb file is included.
4475d9840e25STomoki Sekiyama
4476e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
4477e633a5c6SEric Blake        test "$guest_agent_with_vss" = "yes" ; then
4478d9840e25STomoki Sekiyama  if test -z "$win_sdk"; then
4479d9840e25STomoki Sekiyama    programfiles="$PROGRAMFILES"
4480d9840e25STomoki Sekiyama    test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432"
4481d9840e25STomoki Sekiyama    if test -n "$programfiles"; then
4482d9840e25STomoki Sekiyama      win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null
4483d9840e25STomoki Sekiyama    else
4484d9840e25STomoki Sekiyama      feature_not_found "Windows SDK"
4485d9840e25STomoki Sekiyama    fi
4486d9840e25STomoki Sekiyama  elif test "$win_sdk" = "no"; then
4487d9840e25STomoki Sekiyama    win_sdk=""
4488d9840e25STomoki Sekiyama  fi
4489d9840e25STomoki Sekiyamafi
4490d9840e25STomoki Sekiyama
4491d9840e25STomoki Sekiyama##########################################
449250cbebb9SMichael Roth# check if mingw environment provides a recent ntddscsi.h
4493e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no"; then
449450cbebb9SMichael Roth  cat > $TMPC << EOF
449550cbebb9SMichael Roth#include <windows.h>
449650cbebb9SMichael Roth#include <ntddscsi.h>
449750cbebb9SMichael Rothint main(void) {
449850cbebb9SMichael Roth#if !defined(IOCTL_SCSI_GET_ADDRESS)
449950cbebb9SMichael Roth#error Missing required ioctl definitions
450050cbebb9SMichael Roth#endif
450150cbebb9SMichael Roth  SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 };
450250cbebb9SMichael Roth  return addr.Lun;
450350cbebb9SMichael Roth}
450450cbebb9SMichael RothEOF
450550cbebb9SMichael Roth  if compile_prog "" "" ; then
450650cbebb9SMichael Roth    guest_agent_ntddscsi=yes
4507996b9cdcSMatt Hines    libs_qga="-lsetupapi -lcfgmgr32 $libs_qga"
450850cbebb9SMichael Roth  fi
450950cbebb9SMichael Rothfi
451050cbebb9SMichael Roth
451150cbebb9SMichael Roth##########################################
45129d9e1521SGerd Hoffmann# virgl renderer probe
45139d9e1521SGerd Hoffmann
45149d9e1521SGerd Hoffmannif test "$virglrenderer" != "no" ; then
45159d9e1521SGerd Hoffmann  cat > $TMPC << EOF
45169d9e1521SGerd Hoffmann#include <virglrenderer.h>
45179d9e1521SGerd Hoffmannint main(void) { virgl_renderer_poll(); return 0; }
45189d9e1521SGerd HoffmannEOF
45199d9e1521SGerd Hoffmann  virgl_cflags=$($pkg_config --cflags virglrenderer 2>/dev/null)
45209d9e1521SGerd Hoffmann  virgl_libs=$($pkg_config --libs virglrenderer 2>/dev/null)
452147479c55SMarc-André Lureau  virgl_version=$($pkg_config --modversion virglrenderer 2>/dev/null)
45229d9e1521SGerd Hoffmann  if $pkg_config virglrenderer >/dev/null 2>&1 && \
45239d9e1521SGerd Hoffmann     compile_prog "$virgl_cflags" "$virgl_libs" ; then
45249d9e1521SGerd Hoffmann    virglrenderer="yes"
45259d9e1521SGerd Hoffmann  else
45269d9e1521SGerd Hoffmann    if test "$virglrenderer" = "yes" ; then
45279d9e1521SGerd Hoffmann      feature_not_found "virglrenderer"
45289d9e1521SGerd Hoffmann    fi
45299d9e1521SGerd Hoffmann    virglrenderer="no"
45309d9e1521SGerd Hoffmann  fi
45319d9e1521SGerd Hoffmannfi
45329d9e1521SGerd Hoffmann
45339d9e1521SGerd Hoffmann##########################################
45348ca80760SRichard Henderson# capstone
45358ca80760SRichard Henderson
4536e219c499SRichard Hendersoncase "$capstone" in
45378b18cdbfSRichard Henderson  auto | enabled | internal)
45388b18cdbfSRichard Henderson    # Simpler to always update submodule, even if not needed.
45398b18cdbfSRichard Henderson    if test -e "${source_path}/.git" && test $git_update = 'yes' ; then
4540e219c499SRichard Henderson      git_submodules="${git_submodules} capstone"
4541e219c499SRichard Henderson    fi
4542e219c499SRichard Henderson    ;;
4543e219c499SRichard Hendersonesac
45448ca80760SRichard Henderson
45458ca80760SRichard Henderson##########################################
45465f6b9e8fSBlue Swirl# check if we have fdatasync
45475f6b9e8fSBlue Swirl
45485f6b9e8fSBlue Swirlfdatasync=no
45495f6b9e8fSBlue Swirlcat > $TMPC << EOF
45505f6b9e8fSBlue Swirl#include <unistd.h>
4551d1722a27SAlexandre Raymondint main(void) {
4552d1722a27SAlexandre Raymond#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
4553d1722a27SAlexandre Raymondreturn fdatasync(0);
4554d1722a27SAlexandre Raymond#else
4555e172fe11SStefan Weil#error Not supported
4556d1722a27SAlexandre Raymond#endif
4557d1722a27SAlexandre Raymond}
45585f6b9e8fSBlue SwirlEOF
45595f6b9e8fSBlue Swirlif compile_prog "" "" ; then
45605f6b9e8fSBlue Swirl    fdatasync=yes
45615f6b9e8fSBlue Swirlfi
45625f6b9e8fSBlue Swirl
456394a420b1SStefan Hajnoczi##########################################
4564e78815a5SAndreas Färber# check if we have madvise
4565e78815a5SAndreas Färber
4566e78815a5SAndreas Färbermadvise=no
4567e78815a5SAndreas Färbercat > $TMPC << EOF
4568e78815a5SAndreas Färber#include <sys/types.h>
4569e78815a5SAndreas Färber#include <sys/mman.h>
4570832ce9c2SScott Wood#include <stddef.h>
4571e78815a5SAndreas Färberint main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
4572e78815a5SAndreas FärberEOF
4573e78815a5SAndreas Färberif compile_prog "" "" ; then
4574e78815a5SAndreas Färber    madvise=yes
4575e78815a5SAndreas Färberfi
4576e78815a5SAndreas Färber
4577e78815a5SAndreas Färber##########################################
4578e78815a5SAndreas Färber# check if we have posix_madvise
4579e78815a5SAndreas Färber
4580e78815a5SAndreas Färberposix_madvise=no
4581e78815a5SAndreas Färbercat > $TMPC << EOF
4582e78815a5SAndreas Färber#include <sys/mman.h>
4583832ce9c2SScott Wood#include <stddef.h>
4584e78815a5SAndreas Färberint main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
4585e78815a5SAndreas FärberEOF
4586e78815a5SAndreas Färberif compile_prog "" "" ; then
4587e78815a5SAndreas Färber    posix_madvise=yes
4588e78815a5SAndreas Färberfi
4589e78815a5SAndreas Färber
4590e78815a5SAndreas Färber##########################################
45919bc5a719SAndreas Gustafsson# check if we have posix_memalign()
45929bc5a719SAndreas Gustafsson
45939bc5a719SAndreas Gustafssonposix_memalign=no
45949bc5a719SAndreas Gustafssoncat > $TMPC << EOF
45959bc5a719SAndreas Gustafsson#include <stdlib.h>
45969bc5a719SAndreas Gustafssonint main(void) {
45979bc5a719SAndreas Gustafsson    void *p;
45989bc5a719SAndreas Gustafsson    return posix_memalign(&p, 8, 8);
45999bc5a719SAndreas Gustafsson}
46009bc5a719SAndreas GustafssonEOF
46019bc5a719SAndreas Gustafssonif compile_prog "" "" ; then
46029bc5a719SAndreas Gustafsson    posix_memalign=yes
46039bc5a719SAndreas Gustafssonfi
46049bc5a719SAndreas Gustafsson
46059bc5a719SAndreas Gustafsson##########################################
46060a852417SPaul Durrant# check if we have posix_syslog
46070a852417SPaul Durrant
46080a852417SPaul Durrantposix_syslog=no
46090a852417SPaul Durrantcat > $TMPC << EOF
46100a852417SPaul Durrant#include <syslog.h>
46110a852417SPaul Durrantint main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; }
46120a852417SPaul DurrantEOF
46130a852417SPaul Durrantif compile_prog "" "" ; then
46140a852417SPaul Durrant    posix_syslog=yes
46150a852417SPaul Durrantfi
46160a852417SPaul Durrant
46170a852417SPaul Durrant##########################################
4618401bc051SPeter Maydell# check if we have sem_timedwait
4619401bc051SPeter Maydell
4620401bc051SPeter Maydellsem_timedwait=no
4621401bc051SPeter Maydellcat > $TMPC << EOF
4622401bc051SPeter Maydell#include <semaphore.h>
4623811294b7SDaniel P. Berrangéint main(void) { sem_t s; struct timespec t = {0}; return sem_timedwait(&s, &t); }
4624401bc051SPeter MaydellEOF
4625401bc051SPeter Maydellif compile_prog "" "" ; then
4626401bc051SPeter Maydell    sem_timedwait=yes
4627401bc051SPeter Maydellfi
4628401bc051SPeter Maydell
4629401bc051SPeter Maydell##########################################
46305c99fa37SKeno Fischer# check if we have strchrnul
46315c99fa37SKeno Fischer
46325c99fa37SKeno Fischerstrchrnul=no
46335c99fa37SKeno Fischercat > $TMPC << EOF
46345c99fa37SKeno Fischer#include <string.h>
46355c99fa37SKeno Fischerint main(void);
46365c99fa37SKeno Fischer// Use a haystack that the compiler shouldn't be able to constant fold
46375c99fa37SKeno Fischerchar *haystack = (char*)&main;
46385c99fa37SKeno Fischerint main(void) { return strchrnul(haystack, 'x') != &haystack[6]; }
46395c99fa37SKeno FischerEOF
46405c99fa37SKeno Fischerif compile_prog "" "" ; then
46415c99fa37SKeno Fischer    strchrnul=yes
46425c99fa37SKeno Fischerfi
46435c99fa37SKeno Fischer
46448a792b03SJiufei Xue#########################################
46458a792b03SJiufei Xue# check if we have st_atim
46468a792b03SJiufei Xue
46478a792b03SJiufei Xuest_atim=no
46488a792b03SJiufei Xuecat > $TMPC << EOF
46498a792b03SJiufei Xue#include <sys/stat.h>
46508a792b03SJiufei Xue#include <stddef.h>
46518a792b03SJiufei Xueint main(void) { return offsetof(struct stat, st_atim); }
46528a792b03SJiufei XueEOF
46538a792b03SJiufei Xueif compile_prog "" "" ; then
46548a792b03SJiufei Xue    st_atim=yes
46558a792b03SJiufei Xuefi
46568a792b03SJiufei Xue
46575c99fa37SKeno Fischer##########################################
465894a420b1SStefan Hajnoczi# check if trace backend exists
465994a420b1SStefan Hajnoczi
46605b808275SLluís Vilanova$python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends  > /dev/null 2> /dev/null
466194a420b1SStefan Hajnocziif test "$?" -ne 0 ; then
46625b808275SLluís Vilanova  error_exit "invalid trace backends" \
46635b808275SLluís Vilanova      "Please choose supported trace backends."
466494a420b1SStefan Hajnoczifi
466594a420b1SStefan Hajnoczi
46667e24e92aSStefan Hajnoczi##########################################
46677e24e92aSStefan Hajnoczi# For 'ust' backend, test if ust headers are present
46685b808275SLluís Vilanovaif have_backend "ust"; then
46697e24e92aSStefan Hajnoczi  cat > $TMPC << EOF
4670bf15f63cSMohamad Gebai#include <lttng/tracepoint.h>
46717e24e92aSStefan Hajnocziint main(void) { return 0; }
46727e24e92aSStefan HajnocziEOF
4673c79ed23dSFrancis Deslauriers  if compile_prog "" "-Wl,--no-as-needed -ldl" ; then
4674bf15f63cSMohamad Gebai    if $pkg_config lttng-ust --exists; then
467589138857SStefan Weil      lttng_ust_libs=$($pkg_config --libs lttng-ust)
46767e24e92aSStefan Hajnoczi    else
4677c79ed23dSFrancis Deslauriers      lttng_ust_libs="-llttng-ust -ldl"
4678bf15f63cSMohamad Gebai    fi
4679bf15f63cSMohamad Gebai    if $pkg_config liburcu-bp --exists; then
468089138857SStefan Weil      urcu_bp_libs=$($pkg_config --libs liburcu-bp)
4681bf15f63cSMohamad Gebai    else
4682bf15f63cSMohamad Gebai      urcu_bp_libs="-lurcu-bp"
4683bf15f63cSMohamad Gebai    fi
4684bf15f63cSMohamad Gebai  else
4685bf15f63cSMohamad Gebai    error_exit "Trace backend 'ust' missing lttng-ust header files"
46867e24e92aSStefan Hajnoczi  fi
46877e24e92aSStefan Hajnoczifi
4688b3d08c02SDaniel P. Berrange
4689b3d08c02SDaniel P. Berrange##########################################
4690b3d08c02SDaniel P. Berrange# For 'dtrace' backend, test if 'dtrace' command is present
46915b808275SLluís Vilanovaif have_backend "dtrace"; then
4692b3d08c02SDaniel P. Berrange  if ! has 'dtrace' ; then
469376ad07a4SPeter Maydell    error_exit "dtrace command is not found in PATH $PATH"
4694b3d08c02SDaniel P. Berrange  fi
4695c276b17dSDaniel P. Berrange  trace_backend_stap="no"
4696c276b17dSDaniel P. Berrange  if has 'stap' ; then
4697c276b17dSDaniel P. Berrange    trace_backend_stap="yes"
46984b265c79SStefan Hajnoczi
46994b265c79SStefan Hajnoczi    # Workaround to avoid dtrace(1) producing a file with 'hidden' symbol
47004b265c79SStefan Hajnoczi    # visibility. Define STAP_SDT_V2 to produce 'default' symbol visibility
47014b265c79SStefan Hajnoczi    # instead. QEMU --enable-modules depends on this because the SystemTap
47024b265c79SStefan Hajnoczi    # semaphores are linked into the main binary and not the module's shared
47034b265c79SStefan Hajnoczi    # object.
47044b265c79SStefan Hajnoczi    QEMU_CFLAGS="$QEMU_CFLAGS -DSTAP_SDT_V2"
4705c276b17dSDaniel P. Berrange  fi
4706b3d08c02SDaniel P. Berrangefi
4707b3d08c02SDaniel P. Berrange
47087e24e92aSStefan Hajnoczi##########################################
4709519175a2SAlex Barcelo# check and set a backend for coroutine
4710d0e2fce5SAneesh Kumar K.V
47117c2acc70SPeter Maydell# We prefer ucontext, but it's not always possible. The fallback
471233c53c54SDaniel P. Berrange# is sigcontext. On Windows the only valid backend is the Windows
471333c53c54SDaniel P. Berrange# specific one.
47147c2acc70SPeter Maydell
47157c2acc70SPeter Maydellucontext_works=no
4716d0e2fce5SAneesh Kumar K.Vif test "$darwin" != "yes"; then
4717d0e2fce5SAneesh Kumar K.V  cat > $TMPC << EOF
4718d0e2fce5SAneesh Kumar K.V#include <ucontext.h>
4719cdf84806SPeter Maydell#ifdef __stub_makecontext
4720cdf84806SPeter Maydell#error Ignoring glibc stub makecontext which will always fail
4721cdf84806SPeter Maydell#endif
472275cafad7SStefan Weilint main(void) { makecontext(0, 0, 0); return 0; }
4723d0e2fce5SAneesh Kumar K.VEOF
4724d0e2fce5SAneesh Kumar K.V  if compile_prog "" "" ; then
47257c2acc70SPeter Maydell    ucontext_works=yes
4726d0e2fce5SAneesh Kumar K.V  fi
4727519175a2SAlex Barcelofi
47287c2acc70SPeter Maydell
47297c2acc70SPeter Maydellif test "$coroutine" = ""; then
47307c2acc70SPeter Maydell  if test "$mingw32" = "yes"; then
47317c2acc70SPeter Maydell    coroutine=win32
47327c2acc70SPeter Maydell  elif test "$ucontext_works" = "yes"; then
47337c2acc70SPeter Maydell    coroutine=ucontext
4734519175a2SAlex Barcelo  else
47357c2acc70SPeter Maydell    coroutine=sigaltstack
47367c2acc70SPeter Maydell  fi
47377c2acc70SPeter Maydellelse
47387c2acc70SPeter Maydell  case $coroutine in
47397c2acc70SPeter Maydell  windows)
47407c2acc70SPeter Maydell    if test "$mingw32" != "yes"; then
47417c2acc70SPeter Maydell      error_exit "'windows' coroutine backend only valid for Windows"
47427c2acc70SPeter Maydell    fi
47437c2acc70SPeter Maydell    # Unfortunately the user visible backend name doesn't match the
47447c2acc70SPeter Maydell    # coroutine-*.c filename for this case, so we have to adjust it here.
47457c2acc70SPeter Maydell    coroutine=win32
47467c2acc70SPeter Maydell    ;;
47477c2acc70SPeter Maydell  ucontext)
47487c2acc70SPeter Maydell    if test "$ucontext_works" != "yes"; then
47497c2acc70SPeter Maydell      feature_not_found "ucontext"
47507c2acc70SPeter Maydell    fi
47517c2acc70SPeter Maydell    ;;
475233c53c54SDaniel P. Berrange  sigaltstack)
47537c2acc70SPeter Maydell    if test "$mingw32" = "yes"; then
47547c2acc70SPeter Maydell      error_exit "only the 'windows' coroutine backend is valid for Windows"
47557c2acc70SPeter Maydell    fi
47567c2acc70SPeter Maydell    ;;
47577c2acc70SPeter Maydell  *)
475876ad07a4SPeter Maydell    error_exit "unknown coroutine backend $coroutine"
47597c2acc70SPeter Maydell    ;;
47607c2acc70SPeter Maydell  esac
4761d0e2fce5SAneesh Kumar K.Vfi
4762d0e2fce5SAneesh Kumar K.V
476370c60c08SStefan Hajnocziif test "$coroutine_pool" = ""; then
476470c60c08SStefan Hajnoczi  coroutine_pool=yes
476570c60c08SStefan Hajnoczifi
476670c60c08SStefan Hajnoczi
47677d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes"; then
47687d992e4dSPeter Lieven  if test "$coroutine_pool" = "yes"; then
47697d992e4dSPeter Lieven    echo "WARN: disabling coroutine pool for stack usage debugging"
47707d992e4dSPeter Lieven    coroutine_pool=no
47717d992e4dSPeter Lieven  fi
47727d992e4dSPeter Lievenfi
47737d992e4dSPeter Lieven
47741e4f6065SDaniele Buono##################################################
47751e4f6065SDaniele Buono# SafeStack
47761e4f6065SDaniele Buono
47771e4f6065SDaniele Buono
47781e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then
47791e4f6065SDaniele Buonocat > $TMPC << EOF
47801e4f6065SDaniele Buonoint main(int argc, char *argv[])
47811e4f6065SDaniele Buono{
47821e4f6065SDaniele Buono#if ! __has_feature(safe_stack)
47831e4f6065SDaniele Buono#error SafeStack Disabled
47841e4f6065SDaniele Buono#endif
47851e4f6065SDaniele Buono    return 0;
47861e4f6065SDaniele Buono}
47871e4f6065SDaniele BuonoEOF
47881e4f6065SDaniele Buono  flag="-fsanitize=safe-stack"
47891e4f6065SDaniele Buono  # Check that safe-stack is supported and enabled.
47901e4f6065SDaniele Buono  if compile_prog "-Werror $flag" "$flag"; then
47911e4f6065SDaniele Buono    # Flag needed both at compilation and at linking
47921e4f6065SDaniele Buono    QEMU_CFLAGS="$QEMU_CFLAGS $flag"
47931e4f6065SDaniele Buono    QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
47941e4f6065SDaniele Buono  else
47951e4f6065SDaniele Buono    error_exit "SafeStack not supported by your compiler"
47961e4f6065SDaniele Buono  fi
47971e4f6065SDaniele Buono  if test "$coroutine" != "ucontext"; then
47981e4f6065SDaniele Buono    error_exit "SafeStack is only supported by the coroutine backend ucontext"
47991e4f6065SDaniele Buono  fi
48001e4f6065SDaniele Buonoelse
48011e4f6065SDaniele Buonocat > $TMPC << EOF
48021e4f6065SDaniele Buonoint main(int argc, char *argv[])
48031e4f6065SDaniele Buono{
48041e4f6065SDaniele Buono#if defined(__has_feature)
48051e4f6065SDaniele Buono#if __has_feature(safe_stack)
48061e4f6065SDaniele Buono#error SafeStack Enabled
48071e4f6065SDaniele Buono#endif
48081e4f6065SDaniele Buono#endif
48091e4f6065SDaniele Buono    return 0;
48101e4f6065SDaniele Buono}
48111e4f6065SDaniele BuonoEOF
48121e4f6065SDaniele Buonoif test "$safe_stack" = "no"; then
48131e4f6065SDaniele Buono  # Make sure that safe-stack is disabled
48141e4f6065SDaniele Buono  if ! compile_prog "-Werror" ""; then
48151e4f6065SDaniele Buono    # SafeStack was already enabled, try to explicitly remove the feature
48161e4f6065SDaniele Buono    flag="-fno-sanitize=safe-stack"
48171e4f6065SDaniele Buono    if ! compile_prog "-Werror $flag" "$flag"; then
48181e4f6065SDaniele Buono      error_exit "Configure cannot disable SafeStack"
48191e4f6065SDaniele Buono    fi
48201e4f6065SDaniele Buono    QEMU_CFLAGS="$QEMU_CFLAGS $flag"
48211e4f6065SDaniele Buono    QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
48221e4f6065SDaniele Buono  fi
48231e4f6065SDaniele Buonoelse # "$safe_stack" = ""
48241e4f6065SDaniele Buono  # Set safe_stack to yes or no based on pre-existing flags
48251e4f6065SDaniele Buono  if compile_prog "-Werror" ""; then
48261e4f6065SDaniele Buono    safe_stack="no"
48271e4f6065SDaniele Buono  else
48281e4f6065SDaniele Buono    safe_stack="yes"
48291e4f6065SDaniele Buono    if test "$coroutine" != "ucontext"; then
48301e4f6065SDaniele Buono      error_exit "SafeStack is only supported by the coroutine backend ucontext"
48311e4f6065SDaniele Buono    fi
48321e4f6065SDaniele Buono  fi
48331e4f6065SDaniele Buonofi
48341e4f6065SDaniele Buonofi
48357d992e4dSPeter Lieven
4836d0e2fce5SAneesh Kumar K.V##########################################
4837d2042378SAneesh Kumar K.V# check if we have open_by_handle_at
4838d2042378SAneesh Kumar K.V
48394e1797f9SStefan Weilopen_by_handle_at=no
4840d2042378SAneesh Kumar K.Vcat > $TMPC << EOF
4841d2042378SAneesh Kumar K.V#include <fcntl.h>
4842acc55ba8SStefan Weil#if !defined(AT_EMPTY_PATH)
4843acc55ba8SStefan Weil# error missing definition
4844acc55ba8SStefan Weil#else
484575cafad7SStefan Weilint main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
4846acc55ba8SStefan Weil#endif
4847d2042378SAneesh Kumar K.VEOF
4848d2042378SAneesh Kumar K.Vif compile_prog "" "" ; then
4849d2042378SAneesh Kumar K.V    open_by_handle_at=yes
4850d2042378SAneesh Kumar K.Vfi
4851d2042378SAneesh Kumar K.V
4852e06a765eSHarsh Prateek Bora########################################
4853e06a765eSHarsh Prateek Bora# check if we have linux/magic.h
4854e06a765eSHarsh Prateek Bora
4855e06a765eSHarsh Prateek Boralinux_magic_h=no
4856e06a765eSHarsh Prateek Boracat > $TMPC << EOF
4857e06a765eSHarsh Prateek Bora#include <linux/magic.h>
4858e06a765eSHarsh Prateek Boraint main(void) {
485975cafad7SStefan Weil  return 0;
4860e06a765eSHarsh Prateek Bora}
4861e06a765eSHarsh Prateek BoraEOF
4862e06a765eSHarsh Prateek Boraif compile_prog "" "" ; then
4863e06a765eSHarsh Prateek Bora    linux_magic_h=yes
4864e06a765eSHarsh Prateek Borafi
4865e06a765eSHarsh Prateek Bora
48668ab1bf12SLuiz Capitulino########################################
4867541be927SChristian Borntraeger# check if we have valgrind/valgrind.h
48683f4349dcSKevin Wolf
48693f4349dcSKevin Wolfvalgrind_h=no
48703f4349dcSKevin Wolfcat > $TMPC << EOF
48713f4349dcSKevin Wolf#include <valgrind/valgrind.h>
48723f4349dcSKevin Wolfint main(void) {
48733f4349dcSKevin Wolf  return 0;
48743f4349dcSKevin Wolf}
48753f4349dcSKevin WolfEOF
48763f4349dcSKevin Wolfif compile_prog "" "" ; then
48773f4349dcSKevin Wolf    valgrind_h=yes
48783f4349dcSKevin Wolffi
48793f4349dcSKevin Wolf
48803f4349dcSKevin Wolf########################################
48818ab1bf12SLuiz Capitulino# check if environ is declared
48828ab1bf12SLuiz Capitulino
48838ab1bf12SLuiz Capitulinohas_environ=no
48848ab1bf12SLuiz Capitulinocat > $TMPC << EOF
48858ab1bf12SLuiz Capitulino#include <unistd.h>
48868ab1bf12SLuiz Capitulinoint main(void) {
4887c075a723SBlue Swirl    environ = 0;
48888ab1bf12SLuiz Capitulino    return 0;
48898ab1bf12SLuiz Capitulino}
48908ab1bf12SLuiz CapitulinoEOF
48918ab1bf12SLuiz Capitulinoif compile_prog "" "" ; then
48928ab1bf12SLuiz Capitulino    has_environ=yes
48938ab1bf12SLuiz Capitulinofi
48948ab1bf12SLuiz Capitulino
489576a347e1SRichard Henderson########################################
489676a347e1SRichard Henderson# check if cpuid.h is usable.
489776a347e1SRichard Henderson
489876a347e1SRichard Hendersoncat > $TMPC << EOF
489976a347e1SRichard Henderson#include <cpuid.h>
490076a347e1SRichard Hendersonint main(void) {
4901774d566cSPeter Maydell    unsigned a, b, c, d;
4902774d566cSPeter Maydell    int max = __get_cpuid_max(0, 0);
4903774d566cSPeter Maydell
4904774d566cSPeter Maydell    if (max >= 1) {
4905774d566cSPeter Maydell        __cpuid(1, a, b, c, d);
4906774d566cSPeter Maydell    }
4907774d566cSPeter Maydell
4908774d566cSPeter Maydell    if (max >= 7) {
4909774d566cSPeter Maydell        __cpuid_count(7, 0, a, b, c, d);
4910774d566cSPeter Maydell    }
4911774d566cSPeter Maydell
491276a347e1SRichard Henderson    return 0;
491376a347e1SRichard Henderson}
491476a347e1SRichard HendersonEOF
491576a347e1SRichard Hendersonif compile_prog "" "" ; then
491676a347e1SRichard Henderson    cpuid_h=yes
491776a347e1SRichard Hendersonfi
491876a347e1SRichard Henderson
49195dd89908SRichard Henderson##########################################
49205dd89908SRichard Henderson# avx2 optimization requirement check
49215dd89908SRichard Henderson#
49225dd89908SRichard Henderson# There is no point enabling this if cpuid.h is not usable,
49235dd89908SRichard Henderson# since we won't be able to select the new routines.
49245dd89908SRichard Henderson
4925e633a5c6SEric Blakeif test "$cpuid_h" = "yes" && test "$avx2_opt" != "no"; then
49265dd89908SRichard Henderson  cat > $TMPC << EOF
49275dd89908SRichard Henderson#pragma GCC push_options
49285dd89908SRichard Henderson#pragma GCC target("avx2")
49295dd89908SRichard Henderson#include <cpuid.h>
49305dd89908SRichard Henderson#include <immintrin.h>
49315dd89908SRichard Hendersonstatic int bar(void *a) {
49325dd89908SRichard Henderson    __m256i x = *(__m256i *)a;
49335dd89908SRichard Henderson    return _mm256_testz_si256(x, x);
49345dd89908SRichard Henderson}
49355dd89908SRichard Hendersonint main(int argc, char *argv[]) { return bar(argv[0]); }
49365dd89908SRichard HendersonEOF
49375dd89908SRichard Henderson  if compile_object "" ; then
49385dd89908SRichard Henderson    avx2_opt="yes"
493986583a07SLiam Merwick  else
494086583a07SLiam Merwick    avx2_opt="no"
49415dd89908SRichard Henderson  fi
49425dd89908SRichard Hendersonfi
49435dd89908SRichard Henderson
49446b8cd447SRobert Hoo##########################################
49456b8cd447SRobert Hoo# avx512f optimization requirement check
49466b8cd447SRobert Hoo#
49476b8cd447SRobert Hoo# There is no point enabling this if cpuid.h is not usable,
49486b8cd447SRobert Hoo# since we won't be able to select the new routines.
49496b8cd447SRobert Hoo# by default, it is turned off.
49506b8cd447SRobert Hoo# if user explicitly want to enable it, check environment
49516b8cd447SRobert Hoo
49526b8cd447SRobert Hooif test "$cpuid_h" = "yes" && test "$avx512f_opt" = "yes"; then
49536b8cd447SRobert Hoo  cat > $TMPC << EOF
49546b8cd447SRobert Hoo#pragma GCC push_options
49556b8cd447SRobert Hoo#pragma GCC target("avx512f")
49566b8cd447SRobert Hoo#include <cpuid.h>
49576b8cd447SRobert Hoo#include <immintrin.h>
49586b8cd447SRobert Hoostatic int bar(void *a) {
49596b8cd447SRobert Hoo    __m512i x = *(__m512i *)a;
49606b8cd447SRobert Hoo    return _mm512_test_epi64_mask(x, x);
49616b8cd447SRobert Hoo}
49626b8cd447SRobert Hooint main(int argc, char *argv[])
49636b8cd447SRobert Hoo{
49646b8cd447SRobert Hoo	return bar(argv[0]);
49656b8cd447SRobert Hoo}
49666b8cd447SRobert HooEOF
49676b8cd447SRobert Hoo  if ! compile_object "" ; then
49686b8cd447SRobert Hoo    avx512f_opt="no"
49696b8cd447SRobert Hoo  fi
49706b8cd447SRobert Hooelse
49716b8cd447SRobert Hoo  avx512f_opt="no"
49726b8cd447SRobert Hoofi
49736b8cd447SRobert Hoo
4974f540166bSRichard Henderson########################################
4975f540166bSRichard Henderson# check if __[u]int128_t is usable.
4976f540166bSRichard Henderson
4977f540166bSRichard Hendersonint128=no
4978f540166bSRichard Hendersoncat > $TMPC << EOF
4979f540166bSRichard Henderson__int128_t a;
4980f540166bSRichard Henderson__uint128_t b;
4981f540166bSRichard Hendersonint main (void) {
4982f540166bSRichard Henderson  a = a + b;
4983f540166bSRichard Henderson  b = a * b;
4984464e3671SPeter Maydell  a = a * a;
4985f540166bSRichard Henderson  return 0;
4986f540166bSRichard Henderson}
4987f540166bSRichard HendersonEOF
4988f540166bSRichard Hendersonif compile_prog "" "" ; then
4989f540166bSRichard Henderson    int128=yes
4990f540166bSRichard Hendersonfi
499176a347e1SRichard Henderson
49927ebee43eSRichard Henderson#########################################
49937ebee43eSRichard Henderson# See if 128-bit atomic operations are supported.
49947ebee43eSRichard Henderson
49957ebee43eSRichard Hendersonatomic128=no
49967ebee43eSRichard Hendersonif test "$int128" = "yes"; then
49977ebee43eSRichard Henderson  cat > $TMPC << EOF
49987ebee43eSRichard Hendersonint main(void)
49997ebee43eSRichard Henderson{
50007ebee43eSRichard Henderson  unsigned __int128 x = 0, y = 0;
50017ebee43eSRichard Henderson  y = __atomic_load_16(&x, 0);
50027ebee43eSRichard Henderson  __atomic_store_16(&x, y, 0);
50037ebee43eSRichard Henderson  __atomic_compare_exchange_16(&x, &y, x, 0, 0, 0);
50047ebee43eSRichard Henderson  return 0;
50057ebee43eSRichard Henderson}
50067ebee43eSRichard HendersonEOF
50077ebee43eSRichard Henderson  if compile_prog "" "" ; then
50087ebee43eSRichard Henderson    atomic128=yes
50097ebee43eSRichard Henderson  fi
50107ebee43eSRichard Hendersonfi
50117ebee43eSRichard Henderson
5012e6cd4bb5SRichard Hendersoncmpxchg128=no
5013e633a5c6SEric Blakeif test "$int128" = yes && test "$atomic128" = no; then
5014e6cd4bb5SRichard Henderson  cat > $TMPC << EOF
5015e6cd4bb5SRichard Hendersonint main(void)
5016e6cd4bb5SRichard Henderson{
5017e6cd4bb5SRichard Henderson  unsigned __int128 x = 0, y = 0;
5018e6cd4bb5SRichard Henderson  __sync_val_compare_and_swap_16(&x, y, x);
5019e6cd4bb5SRichard Henderson  return 0;
5020e6cd4bb5SRichard Henderson}
5021e6cd4bb5SRichard HendersonEOF
5022e6cd4bb5SRichard Henderson  if compile_prog "" "" ; then
5023e6cd4bb5SRichard Henderson    cmpxchg128=yes
5024e6cd4bb5SRichard Henderson  fi
5025e6cd4bb5SRichard Hendersonfi
5026e6cd4bb5SRichard Henderson
5027df79b996SRichard Henderson#########################################
5028df79b996SRichard Henderson# See if 64-bit atomic operations are supported.
5029df79b996SRichard Henderson# Note that without __atomic builtins, we can only
5030df79b996SRichard Henderson# assume atomic loads/stores max at pointer size.
5031df79b996SRichard Henderson
5032df79b996SRichard Hendersoncat > $TMPC << EOF
5033df79b996SRichard Henderson#include <stdint.h>
5034df79b996SRichard Hendersonint main(void)
5035df79b996SRichard Henderson{
5036df79b996SRichard Henderson  uint64_t x = 0, y = 0;
5037df79b996SRichard Henderson#ifdef __ATOMIC_RELAXED
50385fe40765SThomas Huth  y = __atomic_load_n(&x, __ATOMIC_RELAXED);
50395fe40765SThomas Huth  __atomic_store_n(&x, y, __ATOMIC_RELAXED);
50405fe40765SThomas Huth  __atomic_compare_exchange_n(&x, &y, x, 0, __ATOMIC_RELAXED, __ATOMIC_RELAXED);
50415fe40765SThomas Huth  __atomic_exchange_n(&x, y, __ATOMIC_RELAXED);
50425fe40765SThomas Huth  __atomic_fetch_add(&x, y, __ATOMIC_RELAXED);
5043df79b996SRichard Henderson#else
5044df79b996SRichard Henderson  typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1];
5045df79b996SRichard Henderson  __sync_lock_test_and_set(&x, y);
5046df79b996SRichard Henderson  __sync_val_compare_and_swap(&x, y, 0);
5047df79b996SRichard Henderson  __sync_fetch_and_add(&x, y);
5048df79b996SRichard Henderson#endif
5049df79b996SRichard Henderson  return 0;
5050df79b996SRichard Henderson}
5051df79b996SRichard HendersonEOF
5052df79b996SRichard Hendersonif compile_prog "" "" ; then
5053df79b996SRichard Henderson  atomic64=yes
5054df79b996SRichard Hendersonfi
5055df79b996SRichard Henderson
505626fffe29SEmilio G. Cota#########################################
505726fffe29SEmilio G. Cota# See if --dynamic-list is supported by the linker
505826fffe29SEmilio G. Cotald_dynamic_list="no"
505926fffe29SEmilio G. Cotaif test "$static" = "no" ; then
506026fffe29SEmilio G. Cota    cat > $TMPTXT <<EOF
506126fffe29SEmilio G. Cota{
506226fffe29SEmilio G. Cota  foo;
506326fffe29SEmilio G. Cota};
506426fffe29SEmilio G. CotaEOF
506526fffe29SEmilio G. Cota
506626fffe29SEmilio G. Cota    cat > $TMPC <<EOF
506726fffe29SEmilio G. Cota#include <stdio.h>
506826fffe29SEmilio G. Cotavoid foo(void);
506926fffe29SEmilio G. Cota
507026fffe29SEmilio G. Cotavoid foo(void)
507126fffe29SEmilio G. Cota{
507226fffe29SEmilio G. Cota  printf("foo\n");
507326fffe29SEmilio G. Cota}
507426fffe29SEmilio G. Cota
507526fffe29SEmilio G. Cotaint main(void)
507626fffe29SEmilio G. Cota{
507726fffe29SEmilio G. Cota  foo();
507826fffe29SEmilio G. Cota  return 0;
507926fffe29SEmilio G. Cota}
508026fffe29SEmilio G. CotaEOF
508126fffe29SEmilio G. Cota
508226fffe29SEmilio G. Cota    if compile_prog "" "-Wl,--dynamic-list=$TMPTXT" ; then
508326fffe29SEmilio G. Cota        ld_dynamic_list="yes"
508426fffe29SEmilio G. Cota    fi
508526fffe29SEmilio G. Cotafi
508626fffe29SEmilio G. Cota
508726fffe29SEmilio G. Cota#########################################
508826fffe29SEmilio G. Cota# See if -exported_symbols_list is supported by the linker
508926fffe29SEmilio G. Cota
509026fffe29SEmilio G. Cotald_exported_symbols_list="no"
509126fffe29SEmilio G. Cotaif test "$static" = "no" ; then
509226fffe29SEmilio G. Cota    cat > $TMPTXT <<EOF
509326fffe29SEmilio G. Cota  _foo
509426fffe29SEmilio G. CotaEOF
509526fffe29SEmilio G. Cota
509626fffe29SEmilio G. Cota    if compile_prog "" "-Wl,-exported_symbols_list,$TMPTXT" ; then
509726fffe29SEmilio G. Cota        ld_exported_symbols_list="yes"
509826fffe29SEmilio G. Cota    fi
509926fffe29SEmilio G. Cotafi
510026fffe29SEmilio G. Cota
510126fffe29SEmilio G. Cotaif  test "$plugins" = "yes" &&
510226fffe29SEmilio G. Cota    test "$ld_dynamic_list" = "no" &&
510326fffe29SEmilio G. Cota    test "$ld_exported_symbols_list" = "no" ; then
510426fffe29SEmilio G. Cota  error_exit \
510526fffe29SEmilio G. Cota      "Plugin support requires dynamic linking and specifying a set of symbols " \
510626fffe29SEmilio G. Cota      "that are exported to plugins. Unfortunately your linker doesn't " \
510726fffe29SEmilio G. Cota      "support the flag (--dynamic-list or -exported_symbols_list) used " \
510826fffe29SEmilio G. Cota      "for this purpose. You can't build with --static."
510926fffe29SEmilio G. Cotafi
511026fffe29SEmilio G. Cota
51111e6e9acaSRichard Henderson########################################
5112db8aaae8SRichard Henderson# See if __attribute__((alias)) is supported.
5113db8aaae8SRichard Henderson# This false for Xcode 9, but has been remedied for Xcode 10.
5114db8aaae8SRichard Henderson# Unfortunately, travis uses Xcode 9 by default.
5115db8aaae8SRichard Henderson
5116db8aaae8SRichard Hendersonattralias=no
5117db8aaae8SRichard Hendersoncat > $TMPC << EOF
5118db8aaae8SRichard Hendersonint x = 1;
5119db8aaae8SRichard Hendersonextern const int y __attribute__((alias("x")));
5120db8aaae8SRichard Hendersonint main(void) { return 0; }
5121db8aaae8SRichard HendersonEOF
5122db8aaae8SRichard Hendersonif compile_prog "" "" ; then
5123db8aaae8SRichard Henderson    attralias=yes
5124db8aaae8SRichard Hendersonfi
5125db8aaae8SRichard Henderson
5126db8aaae8SRichard Henderson########################################
51271e6e9acaSRichard Henderson# check if getauxval is available.
51281e6e9acaSRichard Henderson
51291e6e9acaSRichard Hendersongetauxval=no
51301e6e9acaSRichard Hendersoncat > $TMPC << EOF
51311e6e9acaSRichard Henderson#include <sys/auxv.h>
51321e6e9acaSRichard Hendersonint main(void) {
51331e6e9acaSRichard Henderson  return getauxval(AT_HWCAP) == 0;
51341e6e9acaSRichard Henderson}
51351e6e9acaSRichard HendersonEOF
51361e6e9acaSRichard Hendersonif compile_prog "" "" ; then
51371e6e9acaSRichard Henderson    getauxval=yes
51381e6e9acaSRichard Hendersonfi
51391e6e9acaSRichard Henderson
5140fd0e6053SJohn Snow########################################
5141fd0e6053SJohn Snow# check if ccache is interfering with
5142fd0e6053SJohn Snow# semantic analysis of macros
5143fd0e6053SJohn Snow
51445e4dfd3dSJohn Snowunset CCACHE_CPP2
5145fd0e6053SJohn Snowccache_cpp2=no
5146fd0e6053SJohn Snowcat > $TMPC << EOF
5147fd0e6053SJohn Snowstatic const int Z = 1;
5148fd0e6053SJohn Snow#define fn() ({ Z; })
5149fd0e6053SJohn Snow#define TAUT(X) ((X) == Z)
5150fd0e6053SJohn Snow#define PAREN(X, Y) (X == Y)
5151fd0e6053SJohn Snow#define ID(X) (X)
5152fd0e6053SJohn Snowint main(int argc, char *argv[])
5153fd0e6053SJohn Snow{
5154fd0e6053SJohn Snow    int x = 0, y = 0;
5155fd0e6053SJohn Snow    x = ID(x);
5156fd0e6053SJohn Snow    x = fn();
5157fd0e6053SJohn Snow    fn();
5158fd0e6053SJohn Snow    if (PAREN(x, y)) return 0;
5159fd0e6053SJohn Snow    if (TAUT(Z)) return 0;
5160fd0e6053SJohn Snow    return 0;
5161fd0e6053SJohn Snow}
5162fd0e6053SJohn SnowEOF
5163fd0e6053SJohn Snow
5164fd0e6053SJohn Snowif ! compile_object "-Werror"; then
5165fd0e6053SJohn Snow    ccache_cpp2=yes
5166fd0e6053SJohn Snowfi
5167fd0e6053SJohn Snow
5168b553a042SJohn Snow#################################################
5169b553a042SJohn Snow# clang does not support glibc + FORTIFY_SOURCE.
5170b553a042SJohn Snow
5171b553a042SJohn Snowif test "$fortify_source" != "no"; then
5172b553a042SJohn Snow  if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then
5173b553a042SJohn Snow    fortify_source="no";
5174e189091fSPeter Maydell  elif test -n "$cxx" && has $cxx &&
5175cfcc7c14SJohn Snow       echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then
5176b553a042SJohn Snow    fortify_source="no";
5177b553a042SJohn Snow  else
5178b553a042SJohn Snow    fortify_source="yes"
5179b553a042SJohn Snow  fi
5180b553a042SJohn Snowfi
5181b553a042SJohn Snow
51821efad060SFam Zheng###############################################
51831efad060SFam Zheng# Check if copy_file_range is provided by glibc
51841efad060SFam Zhenghave_copy_file_range=no
51851efad060SFam Zhengcat > $TMPC << EOF
51861efad060SFam Zheng#include <unistd.h>
51871efad060SFam Zhengint main(void) {
51881efad060SFam Zheng  copy_file_range(0, NULL, 0, NULL, 0, 0);
51891efad060SFam Zheng  return 0;
51901efad060SFam Zheng}
51911efad060SFam ZhengEOF
51921efad060SFam Zhengif compile_prog "" "" ; then
51931efad060SFam Zheng    have_copy_file_range=yes
51941efad060SFam Zhengfi
51951efad060SFam Zheng
5196d2042378SAneesh Kumar K.V##########################################
5197277abf15SJan Vesely# check if struct fsxattr is available via linux/fs.h
5198277abf15SJan Vesely
5199277abf15SJan Veselyhave_fsxattr=no
5200277abf15SJan Veselycat > $TMPC << EOF
5201277abf15SJan Vesely#include <linux/fs.h>
5202277abf15SJan Veselystruct fsxattr foo;
5203277abf15SJan Veselyint main(void) {
5204277abf15SJan Vesely  return 0;
5205277abf15SJan Vesely}
5206277abf15SJan VeselyEOF
5207277abf15SJan Veselyif compile_prog "" "" ; then
5208277abf15SJan Vesely    have_fsxattr=yes
5209277abf15SJan Veselyfi
5210277abf15SJan Vesely
5211b66e10e4SPeter Maydell##########################################
5212a40161cbSPaolo Bonzini# check for usable membarrier system call
5213a40161cbSPaolo Bonziniif test "$membarrier" = "yes"; then
5214a40161cbSPaolo Bonzini    have_membarrier=no
5215a40161cbSPaolo Bonzini    if test "$mingw32" = "yes" ; then
5216a40161cbSPaolo Bonzini        have_membarrier=yes
5217a40161cbSPaolo Bonzini    elif test "$linux" = "yes" ; then
5218a40161cbSPaolo Bonzini        cat > $TMPC << EOF
5219a40161cbSPaolo Bonzini    #include <linux/membarrier.h>
5220a40161cbSPaolo Bonzini    #include <sys/syscall.h>
5221a40161cbSPaolo Bonzini    #include <unistd.h>
5222a40161cbSPaolo Bonzini    #include <stdlib.h>
5223a40161cbSPaolo Bonzini    int main(void) {
5224a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0);
5225a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0);
5226a40161cbSPaolo Bonzini	exit(0);
5227a40161cbSPaolo Bonzini    }
5228a40161cbSPaolo BonziniEOF
5229a40161cbSPaolo Bonzini        if compile_prog "" "" ; then
5230a40161cbSPaolo Bonzini            have_membarrier=yes
5231a40161cbSPaolo Bonzini        fi
5232a40161cbSPaolo Bonzini    fi
5233a40161cbSPaolo Bonzini    if test "$have_membarrier" = "no"; then
5234a40161cbSPaolo Bonzini      feature_not_found "membarrier" "membarrier system call not available"
5235a40161cbSPaolo Bonzini    fi
5236a40161cbSPaolo Bonzinielse
5237a40161cbSPaolo Bonzini    # Do not enable it by default even for Mingw32, because it doesn't
5238a40161cbSPaolo Bonzini    # work on Wine.
5239a40161cbSPaolo Bonzini    membarrier=no
5240a40161cbSPaolo Bonzinifi
5241a40161cbSPaolo Bonzini
5242a40161cbSPaolo Bonzini##########################################
5243b66e10e4SPeter Maydell# check if rtnetlink.h exists and is useful
5244575b22b1SLaurent Vivierhave_rtnetlink=no
5245575b22b1SLaurent Viviercat > $TMPC << EOF
5246575b22b1SLaurent Vivier#include <linux/rtnetlink.h>
5247575b22b1SLaurent Vivierint main(void) {
5248575b22b1SLaurent Vivier  return IFLA_PROTO_DOWN;
5249575b22b1SLaurent Vivier}
5250575b22b1SLaurent VivierEOF
5251575b22b1SLaurent Vivierif compile_prog "" "" ; then
5252575b22b1SLaurent Vivier    have_rtnetlink=yes
5253575b22b1SLaurent Vivierfi
5254575b22b1SLaurent Vivier
52556a02c806SStefan Hajnoczi##########################################
52566a02c806SStefan Hajnoczi# check for usable AF_VSOCK environment
52576a02c806SStefan Hajnoczihave_af_vsock=no
52586a02c806SStefan Hajnoczicat > $TMPC << EOF
52596a02c806SStefan Hajnoczi#include <errno.h>
52606a02c806SStefan Hajnoczi#include <sys/types.h>
52616a02c806SStefan Hajnoczi#include <sys/socket.h>
52626a02c806SStefan Hajnoczi#if !defined(AF_VSOCK)
52636a02c806SStefan Hajnoczi# error missing AF_VSOCK flag
52646a02c806SStefan Hajnoczi#endif
52656a02c806SStefan Hajnoczi#include <linux/vm_sockets.h>
52666a02c806SStefan Hajnocziint main(void) {
52676a02c806SStefan Hajnoczi    int sock, ret;
52686a02c806SStefan Hajnoczi    struct sockaddr_vm svm;
52696a02c806SStefan Hajnoczi    socklen_t len = sizeof(svm);
52706a02c806SStefan Hajnoczi    sock = socket(AF_VSOCK, SOCK_STREAM, 0);
52716a02c806SStefan Hajnoczi    ret = getpeername(sock, (struct sockaddr *)&svm, &len);
52726a02c806SStefan Hajnoczi    if ((ret == -1) && (errno == ENOTCONN)) {
52736a02c806SStefan Hajnoczi        return 0;
52746a02c806SStefan Hajnoczi    }
52756a02c806SStefan Hajnoczi    return -1;
52766a02c806SStefan Hajnoczi}
52776a02c806SStefan HajnocziEOF
52786a02c806SStefan Hajnocziif compile_prog "" "" ; then
52796a02c806SStefan Hajnoczi    have_af_vsock=yes
52806a02c806SStefan Hajnoczifi
52816a02c806SStefan Hajnoczi
5282f0d92b56SLongpeng(Mike)##########################################
5283f0d92b56SLongpeng(Mike)# check for usable AF_ALG environment
52844f67366eSThomas Huthhave_afalg=no
5285f0d92b56SLongpeng(Mike)cat > $TMPC << EOF
5286f0d92b56SLongpeng(Mike)#include <errno.h>
5287f0d92b56SLongpeng(Mike)#include <sys/types.h>
5288f0d92b56SLongpeng(Mike)#include <sys/socket.h>
5289f0d92b56SLongpeng(Mike)#include <linux/if_alg.h>
5290f0d92b56SLongpeng(Mike)int main(void) {
5291f0d92b56SLongpeng(Mike)    int sock;
5292f0d92b56SLongpeng(Mike)    sock = socket(AF_ALG, SOCK_SEQPACKET, 0);
5293f0d92b56SLongpeng(Mike)    return sock;
5294f0d92b56SLongpeng(Mike)}
5295f0d92b56SLongpeng(Mike)EOF
5296f0d92b56SLongpeng(Mike)if compile_prog "" "" ; then
5297f0d92b56SLongpeng(Mike)    have_afalg=yes
5298f0d92b56SLongpeng(Mike)fi
5299f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes"
5300f0d92b56SLongpeng(Mike)then
5301f0d92b56SLongpeng(Mike)    if test "$have_afalg" != "yes"
5302f0d92b56SLongpeng(Mike)    then
5303f0d92b56SLongpeng(Mike)	error_exit "AF_ALG requested but could not be detected"
5304f0d92b56SLongpeng(Mike)    fi
5305f0d92b56SLongpeng(Mike)fi
5306f0d92b56SLongpeng(Mike)
5307f0d92b56SLongpeng(Mike)
53086969ec6cSJames Clarke#################################################
53094d04351fSChristopher Covington# check for sysmacros.h
53104d04351fSChristopher Covington
53114d04351fSChristopher Covingtonhave_sysmacros=no
53124d04351fSChristopher Covingtoncat > $TMPC << EOF
53134d04351fSChristopher Covington#include <sys/sysmacros.h>
53144d04351fSChristopher Covingtonint main(void) {
53154d04351fSChristopher Covington    return makedev(0, 0);
53164d04351fSChristopher Covington}
53174d04351fSChristopher CovingtonEOF
53184d04351fSChristopher Covingtonif compile_prog "" "" ; then
53194d04351fSChristopher Covington    have_sysmacros=yes
53204d04351fSChristopher Covingtonfi
53214d04351fSChristopher Covington
53224d04351fSChristopher Covington##########################################
532349e00a18SAndreas Grapentin# check for _Static_assert()
532449e00a18SAndreas Grapentin
532549e00a18SAndreas Grapentinhave_static_assert=no
532649e00a18SAndreas Grapentincat > $TMPC << EOF
532749e00a18SAndreas Grapentin_Static_assert(1, "success");
532849e00a18SAndreas Grapentinint main(void) {
532949e00a18SAndreas Grapentin    return 0;
533049e00a18SAndreas Grapentin}
533149e00a18SAndreas GrapentinEOF
533249e00a18SAndreas Grapentinif compile_prog "" "" ; then
533349e00a18SAndreas Grapentin    have_static_assert=yes
533449e00a18SAndreas Grapentinfi
533549e00a18SAndreas Grapentin
533649e00a18SAndreas Grapentin##########################################
5337e674605fSTomáš Golembiovský# check for utmpx.h, it is missing e.g. on OpenBSD
5338e674605fSTomáš Golembiovský
5339e674605fSTomáš Golembiovskýhave_utmpx=no
5340e674605fSTomáš Golembiovskýcat > $TMPC << EOF
5341e674605fSTomáš Golembiovský#include <utmpx.h>
5342e674605fSTomáš Golembiovskýstruct utmpx user_info;
5343e674605fSTomáš Golembiovskýint main(void) {
5344e674605fSTomáš Golembiovský    return 0;
5345e674605fSTomáš Golembiovský}
5346e674605fSTomáš GolembiovskýEOF
5347e674605fSTomáš Golembiovskýif compile_prog "" "" ; then
5348e674605fSTomáš Golembiovský    have_utmpx=yes
5349e674605fSTomáš Golembiovskýfi
5350e674605fSTomáš Golembiovský
5351e674605fSTomáš Golembiovský##########################################
5352db1ed1abSRichard Henderson# check for getrandom()
5353db1ed1abSRichard Henderson
5354db1ed1abSRichard Hendersonhave_getrandom=no
5355db1ed1abSRichard Hendersoncat > $TMPC << EOF
5356db1ed1abSRichard Henderson#include <sys/random.h>
5357db1ed1abSRichard Hendersonint main(void) {
5358db1ed1abSRichard Henderson    return getrandom(0, 0, GRND_NONBLOCK);
5359db1ed1abSRichard Henderson}
5360db1ed1abSRichard HendersonEOF
5361db1ed1abSRichard Hendersonif compile_prog "" "" ; then
5362db1ed1abSRichard Henderson    have_getrandom=yes
5363db1ed1abSRichard Hendersonfi
5364db1ed1abSRichard Henderson
5365db1ed1abSRichard Henderson##########################################
5366247724cbSMarc-André Lureau# checks for sanitizers
5367247724cbSMarc-André Lureau
5368247724cbSMarc-André Lureauhave_asan=no
5369247724cbSMarc-André Lureauhave_ubsan=no
5370d83414e1SMarc-André Lureauhave_asan_iface_h=no
5371d83414e1SMarc-André Lureauhave_asan_iface_fiber=no
5372247724cbSMarc-André Lureau
5373247724cbSMarc-André Lureauif test "$sanitizers" = "yes" ; then
5374b9f44da2SMarc-André Lureau  write_c_skeleton
5375247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" ""; then
5376247724cbSMarc-André Lureau      have_asan=yes
5377247724cbSMarc-André Lureau  fi
5378b9f44da2SMarc-André Lureau
5379b9f44da2SMarc-André Lureau  # we could use a simple skeleton for flags checks, but this also
5380b9f44da2SMarc-André Lureau  # detect the static linking issue of ubsan, see also:
5381b9f44da2SMarc-André Lureau  # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285
5382b9f44da2SMarc-André Lureau  cat > $TMPC << EOF
5383b9f44da2SMarc-André Lureau#include <stdlib.h>
5384b9f44da2SMarc-André Lureauint main(void) {
5385b9f44da2SMarc-André Lureau    void *tmp = malloc(10);
5386f2dfe54cSLeonid Bloch    if (tmp != NULL) {
5387b9f44da2SMarc-André Lureau        return *(int *)(tmp + 2);
5388b9f44da2SMarc-André Lureau    }
5389d1abf3fcSOlaf Hering    return 1;
5390f2dfe54cSLeonid Bloch}
5391b9f44da2SMarc-André LureauEOF
5392247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then
5393247724cbSMarc-André Lureau      have_ubsan=yes
5394247724cbSMarc-André Lureau  fi
5395d83414e1SMarc-André Lureau
5396d83414e1SMarc-André Lureau  if check_include "sanitizer/asan_interface.h" ; then
5397d83414e1SMarc-André Lureau      have_asan_iface_h=yes
5398d83414e1SMarc-André Lureau  fi
5399d83414e1SMarc-André Lureau
5400d83414e1SMarc-André Lureau  cat > $TMPC << EOF
5401d83414e1SMarc-André Lureau#include <sanitizer/asan_interface.h>
5402d83414e1SMarc-André Lureauint main(void) {
5403d83414e1SMarc-André Lureau  __sanitizer_start_switch_fiber(0, 0, 0);
5404d83414e1SMarc-André Lureau  return 0;
5405d83414e1SMarc-André Lureau}
5406d83414e1SMarc-André LureauEOF
5407d83414e1SMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" "" ; then
5408d83414e1SMarc-André Lureau      have_asan_iface_fiber=yes
5409d83414e1SMarc-André Lureau  fi
5410247724cbSMarc-André Lureaufi
5411247724cbSMarc-André Lureau
5412247724cbSMarc-André Lureau##########################################
5413adc28027SAlexander Bulekov# checks for fuzzer
541454c9e41dSAlexander Bulekovif test "$fuzzing" = "yes" && test -z "${LIB_FUZZING_ENGINE+xxx}"; then
5415adc28027SAlexander Bulekov  write_c_fuzzer_skeleton
5416dd016265SAlexander Bulekov  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=fuzzer" ""; then
5417adc28027SAlexander Bulekov    have_fuzzer=yes
541864ed6f92SPaolo Bonzini  else
541964ed6f92SPaolo Bonzini    error_exit "Your compiler doesn't support -fsanitize=fuzzer"
542064ed6f92SPaolo Bonzini    exit 1
5421adc28027SAlexander Bulekov  fi
5422adc28027SAlexander Bulekovfi
5423adc28027SAlexander Bulekov
54240aebab04SLingfeng Yang# Thread sanitizer is, for now, much noisier than the other sanitizers;
54250aebab04SLingfeng Yang# keep it separate until that is not the case.
54260aebab04SLingfeng Yangif test "$tsan" = "yes" && test "$sanitizers" = "yes"; then
54270aebab04SLingfeng Yang  error_exit "TSAN is not supported with other sanitiziers."
54280aebab04SLingfeng Yangfi
54290aebab04SLingfeng Yanghave_tsan=no
54300aebab04SLingfeng Yanghave_tsan_iface_fiber=no
54310aebab04SLingfeng Yangif test "$tsan" = "yes" ; then
54320aebab04SLingfeng Yang  write_c_skeleton
54330aebab04SLingfeng Yang  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
54340aebab04SLingfeng Yang      have_tsan=yes
54350aebab04SLingfeng Yang  fi
54360aebab04SLingfeng Yang  cat > $TMPC << EOF
54370aebab04SLingfeng Yang#include <sanitizer/tsan_interface.h>
54380aebab04SLingfeng Yangint main(void) {
54390aebab04SLingfeng Yang  __tsan_create_fiber(0);
54400aebab04SLingfeng Yang  return 0;
54410aebab04SLingfeng Yang}
54420aebab04SLingfeng YangEOF
54430aebab04SLingfeng Yang  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
54440aebab04SLingfeng Yang      have_tsan_iface_fiber=yes
54450aebab04SLingfeng Yang  fi
54460aebab04SLingfeng Yangfi
54470aebab04SLingfeng Yang
5448adc28027SAlexander Bulekov##########################################
544917824406SJunyan He# check for libpmem
545017824406SJunyan He
545117824406SJunyan Heif test "$libpmem" != "no"; then
545217824406SJunyan He	if $pkg_config --exists "libpmem"; then
545317824406SJunyan He		libpmem="yes"
545417824406SJunyan He		libpmem_libs=$($pkg_config --libs libpmem)
545517824406SJunyan He		libpmem_cflags=$($pkg_config --cflags libpmem)
545617824406SJunyan He	else
545717824406SJunyan He		if test "$libpmem" = "yes" ; then
545817824406SJunyan He			feature_not_found "libpmem" "Install nvml or pmdk"
545917824406SJunyan He		fi
546017824406SJunyan He		libpmem="no"
546117824406SJunyan He	fi
546217824406SJunyan Hefi
546317824406SJunyan He
546417824406SJunyan He##########################################
546521b2eca6SJingqi Liu# check for libdaxctl
546621b2eca6SJingqi Liu
546721b2eca6SJingqi Liuif test "$libdaxctl" != "no"; then
546821b2eca6SJingqi Liu	if $pkg_config --atleast-version=57 "libdaxctl"; then
546921b2eca6SJingqi Liu		libdaxctl="yes"
547021b2eca6SJingqi Liu		libdaxctl_libs=$($pkg_config --libs libdaxctl)
547121b2eca6SJingqi Liu		libdaxctl_cflags=$($pkg_config --cflags libdaxctl)
547221b2eca6SJingqi Liu	else
547321b2eca6SJingqi Liu		if test "$libdaxctl" = "yes" ; then
547421b2eca6SJingqi Liu			feature_not_found "libdaxctl" "Install libdaxctl"
547521b2eca6SJingqi Liu		fi
547621b2eca6SJingqi Liu		libdaxctl="no"
547721b2eca6SJingqi Liu	fi
547821b2eca6SJingqi Liufi
547921b2eca6SJingqi Liu
548021b2eca6SJingqi Liu##########################################
5481675b9b53SMarc-André Lureau# check for slirp
5482675b9b53SMarc-André Lureau
5483675b9b53SMarc-André Lureaucase "$slirp" in
54844d34a86bSPaolo Bonzini  auto | enabled | internal)
54854d34a86bSPaolo Bonzini    # Simpler to always update submodule, even if not needed.
54864d34a86bSPaolo Bonzini    if test -e "${source_path}/.git" && test $git_update = 'yes' ; then
54877c57bdd8SMarc-André Lureau      git_submodules="${git_submodules} slirp"
54887c57bdd8SMarc-André Lureau    fi
5489675b9b53SMarc-André Lureau    ;;
5490675b9b53SMarc-André Lureauesac
5491675b9b53SMarc-André Lureau
549254e7aac0SAlexey Krasikov##########################################
549354e7aac0SAlexey Krasikov# check for usable __NR_keyctl syscall
549454e7aac0SAlexey Krasikov
549554e7aac0SAlexey Krasikovif test "$linux" = "yes" ; then
549654e7aac0SAlexey Krasikov
549754e7aac0SAlexey Krasikov    have_keyring=no
549854e7aac0SAlexey Krasikov    cat > $TMPC << EOF
549954e7aac0SAlexey Krasikov#include <errno.h>
550054e7aac0SAlexey Krasikov#include <asm/unistd.h>
550154e7aac0SAlexey Krasikov#include <linux/keyctl.h>
550254e7aac0SAlexey Krasikov#include <unistd.h>
550354e7aac0SAlexey Krasikovint main(void) {
550454e7aac0SAlexey Krasikov    return syscall(__NR_keyctl, KEYCTL_READ, 0, NULL, NULL, 0);
550554e7aac0SAlexey Krasikov}
550654e7aac0SAlexey KrasikovEOF
550754e7aac0SAlexey Krasikov    if compile_prog "" "" ; then
550854e7aac0SAlexey Krasikov        have_keyring=yes
550954e7aac0SAlexey Krasikov    fi
551054e7aac0SAlexey Krasikovfi
551154e7aac0SAlexey Krasikovif test "$secret_keyring" != "no"
551254e7aac0SAlexey Krasikovthen
5513b418d265SDavid Edmondson    if test "$have_keyring" = "yes"
551454e7aac0SAlexey Krasikov    then
551554e7aac0SAlexey Krasikov	secret_keyring=yes
551654e7aac0SAlexey Krasikov    else
551754e7aac0SAlexey Krasikov	if test "$secret_keyring" = "yes"
551854e7aac0SAlexey Krasikov	then
551954e7aac0SAlexey Krasikov	    error_exit "syscall __NR_keyctl requested, \
552054e7aac0SAlexey Krasikovbut not implemented on your system"
552154e7aac0SAlexey Krasikov	else
552254e7aac0SAlexey Krasikov	    secret_keyring=no
552354e7aac0SAlexey Krasikov	fi
552454e7aac0SAlexey Krasikov    fi
552554e7aac0SAlexey Krasikovfi
552654e7aac0SAlexey Krasikov
552792500362SAlexey Krasikov##########################################
5528e86ecd4bSJuan Quintela# End of CC checks
5529e86ecd4bSJuan Quintela# After here, no more $cc or $ld runs
5530e86ecd4bSJuan Quintela
5531d83414e1SMarc-André Lureauwrite_c_skeleton
5532d83414e1SMarc-André Lureau
55331d728c39SBlue Swirlif test "$gcov" = "yes" ; then
5534bf0e56a3SMarc-André Lureau  :
5535b553a042SJohn Snowelif test "$fortify_source" = "yes" ; then
5536086d5f75SPaolo Bonzini  QEMU_CFLAGS="-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
5537086d5f75SPaolo Bonzini  debug=no
5538086d5f75SPaolo Bonzinifi
5539086d5f75SPaolo Bonzini
5540086d5f75SPaolo Bonzinicase "$ARCH" in
5541086d5f75SPaolo Bonzinialpha)
5542086d5f75SPaolo Bonzini  # Ensure there's only a single GP
5543086d5f75SPaolo Bonzini  QEMU_CFLAGS="-msmall-data $QEMU_CFLAGS"
5544086d5f75SPaolo Bonzini;;
5545086d5f75SPaolo Bonziniesac
5546086d5f75SPaolo Bonzini
5547086d5f75SPaolo Bonziniif test "$gprof" = "yes" ; then
5548086d5f75SPaolo Bonzini  QEMU_CFLAGS="-p $QEMU_CFLAGS"
5549086d5f75SPaolo Bonzini  QEMU_LDFLAGS="-p $QEMU_LDFLAGS"
5550086d5f75SPaolo Bonzinifi
5551a316e378SJuan Quintela
5552247724cbSMarc-André Lureauif test "$have_asan" = "yes"; then
5553db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fsanitize=address $QEMU_CFLAGS"
5554db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fsanitize=address $QEMU_LDFLAGS"
5555d83414e1SMarc-André Lureau  if test "$have_asan_iface_h" = "no" ; then
5556d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header missing." \
5557d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
5558d83414e1SMarc-André Lureau  elif test "$have_asan_iface_fiber" = "no" ; then
5559d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header is too old." \
5560d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
5561d83414e1SMarc-André Lureau  fi
5562247724cbSMarc-André Lureaufi
55630aebab04SLingfeng Yangif test "$have_tsan" = "yes" ; then
55640aebab04SLingfeng Yang  if test "$have_tsan_iface_fiber" = "yes" ; then
55650aebab04SLingfeng Yang    QEMU_CFLAGS="-fsanitize=thread $QEMU_CFLAGS"
55660aebab04SLingfeng Yang    QEMU_LDFLAGS="-fsanitize=thread $QEMU_LDFLAGS"
55670aebab04SLingfeng Yang  else
55680aebab04SLingfeng Yang    error_exit "Cannot enable TSAN due to missing fiber annotation interface."
55690aebab04SLingfeng Yang  fi
55700aebab04SLingfeng Yangelif test "$tsan" = "yes" ; then
55710aebab04SLingfeng Yang  error_exit "Cannot enable TSAN due to missing sanitize thread interface."
55720aebab04SLingfeng Yangfi
5573247724cbSMarc-André Lureauif test "$have_ubsan" = "yes"; then
5574db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fsanitize=undefined $QEMU_CFLAGS"
5575db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fsanitize=undefined $QEMU_LDFLAGS"
5576247724cbSMarc-André Lureaufi
5577247724cbSMarc-André Lureau
55786542aa9cSPeter Lieven##########################################
55796542aa9cSPeter Lieven# Do we have libnfs
55806542aa9cSPeter Lievenif test "$libnfs" != "no" ; then
5581b7d769c9SPeter Lieven  if $pkg_config --atleast-version=1.9.3 libnfs; then
55826542aa9cSPeter Lieven    libnfs="yes"
55836542aa9cSPeter Lieven    libnfs_libs=$($pkg_config --libs libnfs)
55846542aa9cSPeter Lieven  else
55856542aa9cSPeter Lieven    if test "$libnfs" = "yes" ; then
55868efc9363SHu Tao      feature_not_found "libnfs" "Install libnfs devel >= 1.9.3"
55876542aa9cSPeter Lieven    fi
55886542aa9cSPeter Lieven    libnfs="no"
55896542aa9cSPeter Lieven  fi
55906542aa9cSPeter Lievenfi
55911d728c39SBlue Swirl
55923efac6ebSTomáš Golembiovský##########################################
55933efac6ebSTomáš Golembiovský
55940aebab04SLingfeng Yang# Exclude --warn-common with TSan to suppress warnings from the TSan libraries.
55950aebab04SLingfeng Yangif test "$solaris" = "no" && test "$tsan" = "no"; then
5596e86ecd4bSJuan Quintela    if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
5597db5adeaaSPaolo Bonzini        QEMU_LDFLAGS="-Wl,--warn-common $QEMU_LDFLAGS"
5598e86ecd4bSJuan Quintela    fi
5599e86ecd4bSJuan Quintelafi
5600e86ecd4bSJuan Quintela
5601952afb71SBlue Swirl# Use ASLR, no-SEH and DEP if available
5602952afb71SBlue Swirlif test "$mingw32" = "yes" ; then
5603cb8baa77SMark Cave-Ayland    flags="--no-seh --nxcompat"
5604cb8baa77SMark Cave-Ayland
5605cb8baa77SMark Cave-Ayland    # Disable ASLR for debug builds to allow debugging with gdb
5606cb8baa77SMark Cave-Ayland    if test "$debug" = "no" ; then
5607cb8baa77SMark Cave-Ayland        flags="--dynamicbase $flags"
5608cb8baa77SMark Cave-Ayland    fi
5609cb8baa77SMark Cave-Ayland
5610cb8baa77SMark Cave-Ayland    for flag in $flags; do
5611e9a3591fSChristian Borntraeger        if ld_has $flag ; then
5612db5adeaaSPaolo Bonzini            QEMU_LDFLAGS="-Wl,$flag $QEMU_LDFLAGS"
5613952afb71SBlue Swirl        fi
5614952afb71SBlue Swirl    done
5615952afb71SBlue Swirlfi
5616952afb71SBlue Swirl
5617e0580342SKamil Rytarowski# We can only support ivshmem if we have eventfd
5618e0580342SKamil Rytarowskiif [ "$eventfd" = "yes" ]; then
5619e0580342SKamil Rytarowski  ivshmem=yes
5620e0580342SKamil Rytarowskifi
5621e0580342SKamil Rytarowski
56224b1c11fdSDaniel P. Berrangeif test "$softmmu" = yes ; then
5623b855f8d1SPaolo Bonzini  if test "$linux" = yes; then
56247e462613SPaolo Bonzini    if test "$virtfs" != no && test "$cap_ng" = yes && test "$attr" = yes ; then
5625983eef5aSMeador Inge      virtfs=yes
5626983eef5aSMeador Inge    else
5627983eef5aSMeador Inge      if test "$virtfs" = yes; then
56287e462613SPaolo Bonzini        error_exit "VirtFS requires libcap-ng devel and libattr devel"
5629983eef5aSMeador Inge      fi
563017500370SAndreas Färber      virtfs=no
5631983eef5aSMeador Inge    fi
5632b855f8d1SPaolo Bonzini  else
5633b855f8d1SPaolo Bonzini    if test "$virtfs" = yes; then
5634b855f8d1SPaolo Bonzini      error_exit "VirtFS is supported only on Linux"
5635b855f8d1SPaolo Bonzini    fi
5636b855f8d1SPaolo Bonzini    virtfs=no
563717bff52bSM. Mohan Kumar  fi
5638ff69fd8cSLaurent Vivierfi
56399d6bc27bSMichael Roth
56409d6bc27bSMichael Roth# Probe for guest agent support/options
56419d6bc27bSMichael Roth
5642e8ef31a3SMichael Tokarevif [ "$guest_agent" != "no" ]; then
5643a5125905SLaurent Vivier  if [ "$softmmu" = no -a "$want_tools" = no ] ; then
5644a5125905SLaurent Vivier      guest_agent=no
5645a5125905SLaurent Vivier  elif [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
5646e8ef31a3SMichael Tokarev      guest_agent=yes
5647e8ef31a3SMichael Tokarev  elif [ "$guest_agent" != yes ]; then
5648e8ef31a3SMichael Tokarev      guest_agent=no
5649e8ef31a3SMichael Tokarev  else
5650e8ef31a3SMichael Tokarev      error_exit "Guest agent is not supported on this platform"
5651ca35f780SPaolo Bonzini  fi
56524b1c11fdSDaniel P. Berrangefi
5653ca35f780SPaolo Bonzini
56549d6bc27bSMichael Roth# Guest agent Window MSI  package
56559d6bc27bSMichael Roth
56569d6bc27bSMichael Rothif test "$guest_agent" != yes; then
56579d6bc27bSMichael Roth  if test "$guest_agent_msi" = yes; then
56589d6bc27bSMichael Roth    error_exit "MSI guest agent package requires guest agent enabled"
56599d6bc27bSMichael Roth  fi
56609d6bc27bSMichael Roth  guest_agent_msi=no
56619d6bc27bSMichael Rothelif test "$mingw32" != "yes"; then
56629d6bc27bSMichael Roth  if test "$guest_agent_msi" = "yes"; then
56639d6bc27bSMichael Roth    error_exit "MSI guest agent package is available only for MinGW Windows cross-compilation"
56649d6bc27bSMichael Roth  fi
56659d6bc27bSMichael Roth  guest_agent_msi=no
56669d6bc27bSMichael Rothelif ! has wixl; then
56679d6bc27bSMichael Roth  if test "$guest_agent_msi" = "yes"; then
56689d6bc27bSMichael Roth    error_exit "MSI guest agent package requires wixl tool installed ( usually from msitools package )"
56699d6bc27bSMichael Roth  fi
56709d6bc27bSMichael Roth  guest_agent_msi=no
56711a34904eSMichael Rothelse
56721a34904eSMichael Roth  # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't
56731a34904eSMichael Roth  # disabled explicitly
56741a34904eSMichael Roth  if test "$guest_agent_msi" != "no"; then
56751a34904eSMichael Roth    guest_agent_msi=yes
56761a34904eSMichael Roth  fi
56779d6bc27bSMichael Rothfi
56789d6bc27bSMichael Roth
56791a34904eSMichael Rothif test "$guest_agent_msi" = "yes"; then
56809d6bc27bSMichael Roth  if test "$guest_agent_with_vss" = "yes"; then
56819d6bc27bSMichael Roth    QEMU_GA_MSI_WITH_VSS="-D InstallVss"
56829d6bc27bSMichael Roth  fi
56839d6bc27bSMichael Roth
56849d6bc27bSMichael Roth  if test "$QEMU_GA_MANUFACTURER" = ""; then
56859d6bc27bSMichael Roth    QEMU_GA_MANUFACTURER=QEMU
56869d6bc27bSMichael Roth  fi
56879d6bc27bSMichael Roth
56889d6bc27bSMichael Roth  if test "$QEMU_GA_DISTRO" = ""; then
56899d6bc27bSMichael Roth    QEMU_GA_DISTRO=Linux
56909d6bc27bSMichael Roth  fi
56919d6bc27bSMichael Roth
56929d6bc27bSMichael Roth  if test "$QEMU_GA_VERSION" = ""; then
569389138857SStefan Weil      QEMU_GA_VERSION=$(cat $source_path/VERSION)
56949d6bc27bSMichael Roth  fi
56959d6bc27bSMichael Roth
569689138857SStefan Weil  QEMU_GA_MSI_MINGW_DLL_PATH="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin"
56979d6bc27bSMichael Roth
56989d6bc27bSMichael Roth  case "$cpu" in
56999d6bc27bSMichael Roth  x86_64)
57009d6bc27bSMichael Roth    QEMU_GA_MSI_ARCH="-a x64 -D Arch=64"
57019d6bc27bSMichael Roth    ;;
57029d6bc27bSMichael Roth  i386)
57039d6bc27bSMichael Roth    QEMU_GA_MSI_ARCH="-D Arch=32"
57049d6bc27bSMichael Roth    ;;
57059d6bc27bSMichael Roth  *)
57069d6bc27bSMichael Roth    error_exit "CPU $cpu not supported for building installation package"
57079d6bc27bSMichael Roth    ;;
57089d6bc27bSMichael Roth  esac
57099d6bc27bSMichael Rothfi
57109d6bc27bSMichael Roth
5711ca35f780SPaolo Bonzini# Mac OS X ships with a broken assembler
5712ca35f780SPaolo Bonziniroms=
5713e633a5c6SEric Blakeif { test "$cpu" = "i386" || test "$cpu" = "x86_64"; } && \
5714e633a5c6SEric Blake        test "$targetos" != "Darwin" && test "$targetos" != "SunOS" && \
57157000a12eSThomas Huth        test "$targetos" != "Haiku" && test "$softmmu" = yes ; then
5716e57218b6SPeter Maydell    # Different host OS linkers have different ideas about the name of the ELF
5717c65d5e4eSBrad Smith    # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd
5718c65d5e4eSBrad Smith    # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe.
5719c65d5e4eSBrad Smith    for emu in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe; do
5720e57218b6SPeter Maydell        if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$"; then
5721e57218b6SPeter Maydell            ld_i386_emulation="$emu"
5722ca35f780SPaolo Bonzini            roms="optionrom"
5723e57218b6SPeter Maydell            break
5724e57218b6SPeter Maydell        fi
5725e57218b6SPeter Maydell    done
5726ca35f780SPaolo Bonzinifi
5727ca35f780SPaolo Bonzini
57282e33c3f8SThomas Huth# Only build s390-ccw bios if we're on s390x and the compiler has -march=z900
57299933c305SChristian Borntraegerif test "$cpu" = "s390x" ; then
57302e33c3f8SThomas Huth  write_c_skeleton
57312e33c3f8SThomas Huth  if compile_prog "-march=z900" ""; then
57329933c305SChristian Borntraeger    roms="$roms s390-ccw"
57331ef6bfc2SPhilippe Mathieu-Daudé    # SLOF is required for building the s390-ccw firmware on s390x,
57341ef6bfc2SPhilippe Mathieu-Daudé    # since it is using the libnet code from SLOF for network booting.
57351ef6bfc2SPhilippe Mathieu-Daudé    if test -e "${source_path}/.git" ; then
57361ef6bfc2SPhilippe Mathieu-Daudé      git_submodules="${git_submodules} roms/SLOF"
57371ef6bfc2SPhilippe Mathieu-Daudé    fi
57389933c305SChristian Borntraeger  fi
57392e33c3f8SThomas Huthfi
57409933c305SChristian Borntraeger
574111cde1c8SBruno Dominguez# Check that the C++ compiler exists and works with the C compiler.
574211cde1c8SBruno 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.
574311cde1c8SBruno Dominguezif has $cxx; then
574411cde1c8SBruno Dominguez    cat > $TMPC <<EOF
574511cde1c8SBruno Dominguezint c_function(void);
574611cde1c8SBruno Dominguezint main(void) { return c_function(); }
574711cde1c8SBruno DominguezEOF
574811cde1c8SBruno Dominguez
574911cde1c8SBruno Dominguez    compile_object
575011cde1c8SBruno Dominguez
575111cde1c8SBruno Dominguez    cat > $TMPCXX <<EOF
575211cde1c8SBruno Dominguezextern "C" {
575311cde1c8SBruno Dominguez   int c_function(void);
575411cde1c8SBruno Dominguez}
575511cde1c8SBruno Dominguezint c_function(void) { return 42; }
575611cde1c8SBruno DominguezEOF
575711cde1c8SBruno Dominguez
575811cde1c8SBruno Dominguez    update_cxxflags
575911cde1c8SBruno Dominguez
57605770e8afSPaolo Bonzini    if do_cxx $CXXFLAGS $CONFIGURE_CXXFLAGS $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $QEMU_LDFLAGS; then
576111cde1c8SBruno Dominguez        # C++ compiler $cxx works ok with C compiler $cc
576211cde1c8SBruno Dominguez        :
576311cde1c8SBruno Dominguez    else
576411cde1c8SBruno Dominguez        echo "C++ compiler $cxx does not work with C compiler $cc"
576511cde1c8SBruno Dominguez        echo "Disabling C++ specific optional code"
576611cde1c8SBruno Dominguez        cxx=
576711cde1c8SBruno Dominguez    fi
576811cde1c8SBruno Dominguezelse
576911cde1c8SBruno Dominguez    echo "No C++ compiler available; disabling C++ specific optional code"
577011cde1c8SBruno Dominguez    cxx=
577111cde1c8SBruno Dominguezfi
577211cde1c8SBruno Dominguez
57735d91a2edSYonggang Luoif test $git_update = 'yes' ; then
57745d91a2edSYonggang Luo    (cd "${source_path}" && GIT="$git" "./scripts/git-submodule.sh" update "$git_submodules")
57755d91a2edSYonggang Luofi
57765d91a2edSYonggang Luo
577798ec69acSJuan Quintelaconfig_host_mak="config-host.mak"
577897a847bcSbellard
577998ec69acSJuan Quintelaecho "# Automatically generated by configure - do not modify" > $config_host_mak
578098ec69acSJuan Quintelaecho >> $config_host_mak
578198ec69acSJuan Quintela
5782e6c3b0f7SPaolo Bonziniecho all: >> $config_host_mak
5783cc84d63aSDaniel P. Berrangeecho "GIT=$git" >> $config_host_mak
5784aef45d51SDaniel P. Berrangeecho "GIT_SUBMODULES=$git_submodules" >> $config_host_mak
5785f62bbee5SDaniel P. Berrangeecho "GIT_UPDATE=$git_update" >> $config_host_mak
5786804edf29SJuan Quintela
578798ec69acSJuan Quintelaecho "ARCH=$ARCH" >> $config_host_mak
5788727e5283SPaolo Bonzini
5789f3494749SPaolo Bonziniif test "$default_devices" = "yes" ; then
5790f3494749SPaolo Bonzini  echo "CONFIG_MINIKCONF_MODE=--defconfig" >> $config_host_mak
5791f3494749SPaolo Bonzinielse
5792f3494749SPaolo Bonzini  echo "CONFIG_MINIKCONF_MODE=--allnoconfig" >> $config_host_mak
5793f3494749SPaolo Bonzinifi
5794f8393946Saurel32if test "$debug_tcg" = "yes" ; then
57952358a494SJuan Quintela  echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
5796f8393946Saurel32fi
57971625af87Saliguoriif test "$strip_opt" = "yes" ; then
579852ba784dSHollis Blanchard  echo "STRIP=${strip}" >> $config_host_mak
57991625af87Saliguorifi
58007d13299dSbellardif test "$bigendian" = "yes" ; then
5801e2542fe2SJuan Quintela  echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
580297a847bcSbellardfi
580367b915a5Sbellardif test "$mingw32" = "yes" ; then
580498ec69acSJuan Quintela  echo "CONFIG_WIN32=y" >> $config_host_mak
5805d9840e25STomoki Sekiyama  if test "$guest_agent_with_vss" = "yes" ; then
5806d9840e25STomoki Sekiyama    echo "CONFIG_QGA_VSS=y" >> $config_host_mak
5807f33ca81fSMichael Roth    echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak
5808d9840e25STomoki Sekiyama    echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
5809d9840e25STomoki Sekiyama  fi
581050cbebb9SMichael Roth  if test "$guest_agent_ntddscsi" = "yes" ; then
581176dc75caSTomáš Golembiovský    echo "CONFIG_QGA_NTDDSCSI=y" >> $config_host_mak
581250cbebb9SMichael Roth  fi
58131a34904eSMichael Roth  if test "$guest_agent_msi" = "yes"; then
58144bad7c3bSStefan Hajnoczi    echo "CONFIG_QGA_MSI=y" >> $config_host_mak
58159dacf32dSYossi Hindin    echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak
58169dacf32dSYossi Hindin    echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak
58179dacf32dSYossi Hindin    echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak
58189dacf32dSYossi Hindin    echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak
58199dacf32dSYossi Hindin    echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak
58209dacf32dSYossi Hindin    echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak
58219dacf32dSYossi Hindin  fi
5822210fa556Spbrookelse
582335f4df27SJuan Quintela  echo "CONFIG_POSIX=y" >> $config_host_mak
5824210fa556Spbrookfi
5825128ab2ffSblueswir1
5826dffcb71cSMark McLoughlinif test "$linux" = "yes" ; then
5827dffcb71cSMark McLoughlin  echo "CONFIG_LINUX=y" >> $config_host_mak
5828dffcb71cSMark McLoughlinfi
5829dffcb71cSMark McLoughlin
583083fb7adfSbellardif test "$darwin" = "yes" ; then
583198ec69acSJuan Quintela  echo "CONFIG_DARWIN=y" >> $config_host_mak
583283fb7adfSbellardfi
5833b29fe3edSmalc
5834ec530c81Sbellardif test "$solaris" = "yes" ; then
583598ec69acSJuan Quintela  echo "CONFIG_SOLARIS=y" >> $config_host_mak
5836ec530c81Sbellardfi
5837179cf400SAndreas Färberif test "$haiku" = "yes" ; then
5838179cf400SAndreas Färber  echo "CONFIG_HAIKU=y" >> $config_host_mak
5839179cf400SAndreas Färberfi
584097a847bcSbellardif test "$static" = "yes" ; then
584198ec69acSJuan Quintela  echo "CONFIG_STATIC=y" >> $config_host_mak
584297a847bcSbellardfi
58431ba16968SStefan Weilif test "$profiler" = "yes" ; then
58442358a494SJuan Quintela  echo "CONFIG_PROFILER=y" >> $config_host_mak
584505c2a3e7Sbellardfi
5846c932ce31SPaolo Bonziniif test "$want_tools" = "yes" ; then
5847c932ce31SPaolo Bonzini  echo "CONFIG_TOOLS=y" >> $config_host_mak
5848c932ce31SPaolo Bonzinifi
5849f15bff25SPaolo Bonziniif test "$guest_agent" = "yes" ; then
5850f15bff25SPaolo Bonzini  echo "CONFIG_GUEST_AGENT=y" >> $config_host_mak
5851f15bff25SPaolo Bonzinifi
5852e2d8830eSBradecho "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
58538a16d273Sthsif test "$vde" = "yes" ; then
585498ec69acSJuan Quintela  echo "CONFIG_VDE=y" >> $config_host_mak
5855e2ad6f16SFam Zheng  echo "VDE_LIBS=$vde_libs" >> $config_host_mak
58568a16d273Sthsfi
585758952137SVincenzo Maffioneif test "$netmap" = "yes" ; then
585858952137SVincenzo Maffione  echo "CONFIG_NETMAP=y" >> $config_host_mak
585958952137SVincenzo Maffionefi
5860015a33bdSGongleiif test "$l2tpv3" = "yes" ; then
5861015a33bdSGonglei  echo "CONFIG_L2TPV3=y" >> $config_host_mak
5862015a33bdSGongleifi
58634cc600d2SPaolo Bonziniif test "$gprof" = "yes" ; then
58644cc600d2SPaolo Bonzini  echo "CONFIG_GPROF=y" >> $config_host_mak
58654cc600d2SPaolo Bonzinifi
586647e98658SCorey Bryantif test "$cap_ng" = "yes" ; then
5867a358bca2SPaolo Bonzini  echo "CONFIG_LIBCAP_NG=y" >> $config_host_mak
58683f99cf57SPaolo Bonzini  echo "LIBCAP_NG_LIBS=$cap_libs" >> $config_host_mak
586947e98658SCorey Bryantfi
58702358a494SJuan Quintelaecho "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
58710c58ac1cSmalcfor drv in $audio_drv_list; do
58721ef1ec2aSGerd Hoffmann    def=CONFIG_AUDIO_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]')
5873484e2cc7SPaolo Bonzini    echo "$def=y" >> $config_host_mak
58740c58ac1cSmalcdone
5875478e943fSPaolo Bonziniif test "$alsa" = "yes" ; then
5876478e943fSPaolo Bonzini    echo "CONFIG_ALSA=y" >> $config_host_mak
5877478e943fSPaolo Bonzinifi
5878b1149911SFam Zhengecho "ALSA_LIBS=$alsa_libs" >> $config_host_mak
5879478e943fSPaolo Bonziniecho "ALSA_CFLAGS=$alsa_cflags" >> $config_host_mak
5880478e943fSPaolo Bonziniif test "$libpulse" = "yes" ; then
5881478e943fSPaolo Bonzini    echo "CONFIG_LIBPULSE=y" >> $config_host_mak
5882478e943fSPaolo Bonzinifi
5883b1149911SFam Zhengecho "PULSE_LIBS=$pulse_libs" >> $config_host_mak
5884478e943fSPaolo Bonziniecho "PULSE_CFLAGS=$pulse_cflags" >> $config_host_mak
5885b1149911SFam Zhengecho "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak
5886b1149911SFam Zhengecho "DSOUND_LIBS=$dsound_libs" >> $config_host_mak
5887b1149911SFam Zhengecho "OSS_LIBS=$oss_libs" >> $config_host_mak
5888478e943fSPaolo Bonziniif test "$libjack" = "yes" ; then
5889478e943fSPaolo Bonzini    echo "CONFIG_LIBJACK=y" >> $config_host_mak
5890478e943fSPaolo Bonzinifi
58912e445703SGeoffrey McRaeecho "JACK_LIBS=$jack_libs" >> $config_host_mak
5892d5631638Smalcif test "$audio_win_int" = "yes" ; then
5893d5631638Smalc  echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
5894d5631638Smalcfi
5895b64ec4e4SFam Zhengecho "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
5896b64ec4e4SFam Zhengecho "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
5897dce512deSChristoph Hellwigif test "$xfs" = "yes" ; then
5898dce512deSChristoph Hellwig  echo "CONFIG_XFS=y" >> $config_host_mak
5899dce512deSChristoph Hellwigfi
590089138857SStefan Weilqemu_version=$(head $source_path/VERSION)
59012358a494SJuan Quintelaecho "PKGVERSION=$pkgversion" >>$config_host_mak
590298ec69acSJuan Quintelaecho "SRC_PATH=$source_path" >> $config_host_mak
59032b1f35b9SAlex Bennéeecho "TARGET_DIRS=$target_list" >> $config_host_mak
590417969268SFam Zhengif test "$modules" = "yes"; then
5905e26110cfSFam Zheng  # $shacmd can generate a hash started with digit, which the compiler doesn't
5906e26110cfSFam Zheng  # like as an symbol. So prefix it with an underscore
590789138857SStefan Weil  echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak
590817969268SFam Zheng  echo "CONFIG_MODULES=y" >> $config_host_mak
590917969268SFam Zhengfi
5910bd83c861SChristian Ehrhardtif test "$module_upgrades" = "yes"; then
5911bd83c861SChristian Ehrhardt  echo "CONFIG_MODULE_UPGRADES=y" >> $config_host_mak
5912bd83c861SChristian Ehrhardtfi
5913e633a5c6SEric Blakeif test "$have_x11" = "yes" && test "$need_x11" = "yes"; then
59148781595bSGerd Hoffmann  echo "CONFIG_X11=y" >> $config_host_mak
59158781595bSGerd Hoffmann  echo "X11_CFLAGS=$x11_cflags" >> $config_host_mak
59168781595bSGerd Hoffmann  echo "X11_LIBS=$x11_libs" >> $config_host_mak
59178781595bSGerd Hoffmannfi
5918099d6b0fSRiku Voipioif test "$pipe2" = "yes" ; then
59192358a494SJuan Quintela  echo "CONFIG_PIPE2=y" >> $config_host_mak
5920099d6b0fSRiku Voipiofi
592140ff6d7eSKevin Wolfif test "$accept4" = "yes" ; then
592240ff6d7eSKevin Wolf  echo "CONFIG_ACCEPT4=y" >> $config_host_mak
592340ff6d7eSKevin Wolffi
59243ce34dfbSvibisreenivasanif test "$splice" = "yes" ; then
59252358a494SJuan Quintela  echo "CONFIG_SPLICE=y" >> $config_host_mak
59263ce34dfbSvibisreenivasanfi
5927c2882b96SRiku Voipioif test "$eventfd" = "yes" ; then
5928c2882b96SRiku Voipio  echo "CONFIG_EVENTFD=y" >> $config_host_mak
5929c2882b96SRiku Voipiofi
5930751bcc39SMarc-André Lureauif test "$memfd" = "yes" ; then
5931751bcc39SMarc-André Lureau  echo "CONFIG_MEMFD=y" >> $config_host_mak
5932751bcc39SMarc-André Lureaufi
5933955727d2SCortland Tölvaif test "$have_usbfs" = "yes" ; then
5934955727d2SCortland Tölva  echo "CONFIG_USBFS=y" >> $config_host_mak
5935955727d2SCortland Tölvafi
5936d0927938SUlrich Hechtif test "$fallocate" = "yes" ; then
5937d0927938SUlrich Hecht  echo "CONFIG_FALLOCATE=y" >> $config_host_mak
5938d0927938SUlrich Hechtfi
59393d4fa43eSKusanagi Kouichiif test "$fallocate_punch_hole" = "yes" ; then
59403d4fa43eSKusanagi Kouichi  echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
59413d4fa43eSKusanagi Kouichifi
5942b953f075SDenis V. Lunevif test "$fallocate_zero_range" = "yes" ; then
5943b953f075SDenis V. Lunev  echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak
5944b953f075SDenis V. Lunevfi
5945ed911435SKevin Wolfif test "$posix_fallocate" = "yes" ; then
5946ed911435SKevin Wolf  echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak
5947ed911435SKevin Wolffi
5948c727f47dSPeter Maydellif test "$sync_file_range" = "yes" ; then
5949c727f47dSPeter Maydell  echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
5950c727f47dSPeter Maydellfi
5951dace20dcSPeter Maydellif test "$fiemap" = "yes" ; then
5952dace20dcSPeter Maydell  echo "CONFIG_FIEMAP=y" >> $config_host_mak
5953dace20dcSPeter Maydellfi
5954d0927938SUlrich Hechtif test "$dup3" = "yes" ; then
5955d0927938SUlrich Hecht  echo "CONFIG_DUP3=y" >> $config_host_mak
5956d0927938SUlrich Hechtfi
59574e0c6529SAlex Blighif test "$ppoll" = "yes" ; then
59584e0c6529SAlex Bligh  echo "CONFIG_PPOLL=y" >> $config_host_mak
59594e0c6529SAlex Blighfi
5960cd758dd0SAlex Blighif test "$prctl_pr_set_timerslack" = "yes" ; then
5961cd758dd0SAlex Bligh  echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
5962cd758dd0SAlex Blighfi
59633b6edd16SPeter Maydellif test "$epoll" = "yes" ; then
59643b6edd16SPeter Maydell  echo "CONFIG_EPOLL=y" >> $config_host_mak
59653b6edd16SPeter Maydellfi
59663b6edd16SPeter Maydellif test "$epoll_create1" = "yes" ; then
59673b6edd16SPeter Maydell  echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
59683b6edd16SPeter Maydellfi
5969a8fd1abaSPeter Maydellif test "$sendfile" = "yes" ; then
5970a8fd1abaSPeter Maydell  echo "CONFIG_SENDFILE=y" >> $config_host_mak
5971a8fd1abaSPeter Maydellfi
597251834341SRiku Voipioif test "$timerfd" = "yes" ; then
597351834341SRiku Voipio  echo "CONFIG_TIMERFD=y" >> $config_host_mak
597451834341SRiku Voipiofi
59759af5c906SRiku Voipioif test "$setns" = "yes" ; then
59769af5c906SRiku Voipio  echo "CONFIG_SETNS=y" >> $config_host_mak
59779af5c906SRiku Voipiofi
597838860a03SAleksandar Markovicif test "$clock_adjtime" = "yes" ; then
597938860a03SAleksandar Markovic  echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak
598038860a03SAleksandar Markovicfi
59815a03cd00SAleksandar Markovicif test "$syncfs" = "yes" ; then
59825a03cd00SAleksandar Markovic  echo "CONFIG_SYNCFS=y" >> $config_host_mak
59835a03cd00SAleksandar Markovicfi
59843b3f24adSaurel32if test "$inotify" = "yes" ; then
59852358a494SJuan Quintela  echo "CONFIG_INOTIFY=y" >> $config_host_mak
59863b3f24adSaurel32fi
5987c05c7a73SRiku Voipioif test "$inotify1" = "yes" ; then
5988c05c7a73SRiku Voipio  echo "CONFIG_INOTIFY1=y" >> $config_host_mak
5989c05c7a73SRiku Voipiofi
5990401bc051SPeter Maydellif test "$sem_timedwait" = "yes" ; then
5991401bc051SPeter Maydell  echo "CONFIG_SEM_TIMEDWAIT=y" >> $config_host_mak
5992401bc051SPeter Maydellfi
59935c99fa37SKeno Fischerif test "$strchrnul" = "yes" ; then
59945c99fa37SKeno Fischer  echo "HAVE_STRCHRNUL=y" >> $config_host_mak
59955c99fa37SKeno Fischerfi
59968a792b03SJiufei Xueif test "$st_atim" = "yes" ; then
59978a792b03SJiufei Xue  echo "HAVE_STRUCT_STAT_ST_ATIM=y" >> $config_host_mak
59988a792b03SJiufei Xuefi
59996ae9a1f4SJuan Quintelaif test "$byteswap_h" = "yes" ; then
60006ae9a1f4SJuan Quintela  echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
60016ae9a1f4SJuan Quintelafi
60026ae9a1f4SJuan Quintelaif test "$bswap_h" = "yes" ; then
60036ae9a1f4SJuan Quintela  echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
60046ae9a1f4SJuan Quintelafi
6005a4ccabcfSAnthony Liguoriif test "$gtk" = "yes" ; then
6006484e2cc7SPaolo Bonzini  echo "CONFIG_GTK=y" >> $config_host_mak
6007a4ccabcfSAnthony Liguori  echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
6008014cb152SGerd Hoffmann  echo "GTK_LIBS=$gtk_libs" >> $config_host_mak
6009925a0400SGerd Hoffmann  if test "$gtk_gl" = "yes" ; then
6010925a0400SGerd Hoffmann    echo "CONFIG_GTK_GL=y" >> $config_host_mak
6011925a0400SGerd Hoffmann  fi
6012bbbf9bfbSStefan Weilfi
6013f876b765SMarc-André Lureauif test "$gio" = "yes" ; then
6014f876b765SMarc-André Lureau    echo "CONFIG_GIO=y" >> $config_host_mak
6015f876b765SMarc-André Lureau    echo "GIO_CFLAGS=$gio_cflags" >> $config_host_mak
6016f876b765SMarc-André Lureau    echo "GIO_LIBS=$gio_libs" >> $config_host_mak
601725a97a56SMarc-André Lureau    echo "GDBUS_CODEGEN=$gdbus_codegen" >> $config_host_mak
6018f876b765SMarc-André Lureaufi
6019a1c5e949SDaniel P. Berrangeecho "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak
6020ddbb0d09SDaniel P. Berrangeif test "$gnutls" = "yes" ; then
6021ddbb0d09SDaniel P. Berrange  echo "CONFIG_GNUTLS=y" >> $config_host_mak
6022a81df1b6SPaolo Bonzini  echo "GNUTLS_CFLAGS=$gnutls_cflags" >> $config_host_mak
6023a81df1b6SPaolo Bonzini  echo "GNUTLS_LIBS=$gnutls_libs" >> $config_host_mak
6024ddbb0d09SDaniel P. Berrangefi
602591bfcdb0SDaniel P. Berrangeif test "$gcrypt" = "yes" ; then
602691bfcdb0SDaniel P. Berrange  echo "CONFIG_GCRYPT=y" >> $config_host_mak
60271f923c70SLongpeng(Mike)  if test "$gcrypt_hmac" = "yes" ; then
60281f923c70SLongpeng(Mike)    echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak
60291f923c70SLongpeng(Mike)  fi
603046859d93SDaniel P. Berrangé  echo "GCRYPT_CFLAGS=$gcrypt_cflags" >> $config_host_mak
603146859d93SDaniel P. Berrangé  echo "GCRYPT_LIBS=$gcrypt_libs" >> $config_host_mak
603262893b67SDaniel P. Berrangefi
603391bfcdb0SDaniel P. Berrangeif test "$nettle" = "yes" ; then
603491bfcdb0SDaniel P. Berrange  echo "CONFIG_NETTLE=y" >> $config_host_mak
6035becaeb72SRadim Krčmář  echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak
6036a81df1b6SPaolo Bonzini  echo "NETTLE_CFLAGS=$nettle_cflags" >> $config_host_mak
6037a81df1b6SPaolo Bonzini  echo "NETTLE_LIBS=$nettle_libs" >> $config_host_mak
6038ed754746SDaniel P. Berrangefi
6039e0576942SDaniel P. Berrangéif test "$qemu_private_xts" = "yes" ; then
6040e0576942SDaniel P. Berrangé  echo "CONFIG_QEMU_PRIVATE_XTS=y" >> $config_host_mak
6041e0576942SDaniel P. Berrangéfi
60429a2fd434SDaniel P. Berrangeif test "$tasn1" = "yes" ; then
60439a2fd434SDaniel P. Berrange  echo "CONFIG_TASN1=y" >> $config_host_mak
60449a2fd434SDaniel P. Berrangefi
60458953caf3SDaniel P. Berrangeif test "$auth_pam" = "yes" ; then
60468953caf3SDaniel P. Berrange    echo "CONFIG_AUTH_PAM=y" >> $config_host_mak
60478953caf3SDaniel P. Berrangefi
60486b39b063SEric Blakeif test "$have_broken_size_max" = "yes" ; then
60496b39b063SEric Blake    echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak
60506b39b063SEric Blakefi
60519df8b20dSThomas Huthif test "$have_openpty" = "yes" ; then
60529df8b20dSThomas Huth    echo "HAVE_OPENPTY=y" >> $config_host_mak
60539df8b20dSThomas Huthfi
6054277abf15SJan Vesely
6055277abf15SJan Vesely# Work around a system header bug with some kernel/XFS header
6056277abf15SJan Vesely# versions where they both try to define 'struct fsxattr':
6057277abf15SJan Vesely# xfs headers will not try to redefine structs from linux headers
6058277abf15SJan Vesely# if this macro is set.
6059277abf15SJan Veselyif test "$have_fsxattr" = "yes" ; then
6060277abf15SJan Vesely    echo "HAVE_FSXATTR=y" >> $config_host_mak
6061277abf15SJan Veselyfi
60621efad060SFam Zhengif test "$have_copy_file_range" = "yes" ; then
60631efad060SFam Zheng    echo "HAVE_COPY_FILE_RANGE=y" >> $config_host_mak
60641efad060SFam Zhengfi
6065bbbf9bfbSStefan Weilif test "$vte" = "yes" ; then
6066bbbf9bfbSStefan Weil  echo "CONFIG_VTE=y" >> $config_host_mak
6067a4ccabcfSAnthony Liguori  echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
6068e0fb129cSGerd Hoffmann  echo "VTE_LIBS=$vte_libs" >> $config_host_mak
6069a4ccabcfSAnthony Liguorifi
60709d9e1521SGerd Hoffmannif test "$virglrenderer" = "yes" ; then
60719d9e1521SGerd Hoffmann  echo "CONFIG_VIRGL=y" >> $config_host_mak
60729d9e1521SGerd Hoffmann  echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak
60739d9e1521SGerd Hoffmann  echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak
60749d9e1521SGerd Hoffmannfi
60751badb709SPaolo Bonziniif test "$xen" = "enabled" ; then
60766dbd588aSJan Kiszka  echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
6077d5b93ddfSAnthony PERARD  echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
6078582ea95fSMarc-André Lureau  echo "XEN_CFLAGS=$xen_cflags" >> $config_host_mak
6079582ea95fSMarc-André Lureau  echo "XEN_LIBS=$xen_libs" >> $config_host_mak
6080e37630caSaliguorifi
60815c6c3a6cSChristoph Hellwigif test "$linux_aio" = "yes" ; then
60825c6c3a6cSChristoph Hellwig  echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
60835c6c3a6cSChristoph Hellwigfi
6084c10dd856SAarushi Mehtaif test "$linux_io_uring" = "yes" ; then
6085c10dd856SAarushi Mehta  echo "CONFIG_LINUX_IO_URING=y" >> $config_host_mak
6086c10dd856SAarushi Mehta  echo "LINUX_IO_URING_CFLAGS=$linux_io_uring_cflags" >> $config_host_mak
6087c10dd856SAarushi Mehta  echo "LINUX_IO_URING_LIBS=$linux_io_uring_libs" >> $config_host_mak
6088c10dd856SAarushi Mehtafi
6089758e8e38SVenkateswararao Jujjuri (JV)if test "$attr" = "yes" ; then
6090758e8e38SVenkateswararao Jujjuri (JV)  echo "CONFIG_ATTR=y" >> $config_host_mak
6091ec0d5893SMarc-André Lureau  echo "LIBATTR_LIBS=$libattr_libs" >> $config_host_mak
6092758e8e38SVenkateswararao Jujjuri (JV)fi
60934f26f2b6SAvi Kivityif test "$libattr" = "yes" ; then
60944f26f2b6SAvi Kivity  echo "CONFIG_LIBATTR=y" >> $config_host_mak
60954f26f2b6SAvi Kivityfi
6096983eef5aSMeador Ingeif test "$virtfs" = "yes" ; then
6097758e8e38SVenkateswararao Jujjuri (JV)  echo "CONFIG_VIRTFS=y" >> $config_host_mak
6098758e8e38SVenkateswararao Jujjuri (JV)fi
60995e9be92dSNicholas Bellingerif test "$vhost_scsi" = "yes" ; then
61005e9be92dSNicholas Bellinger  echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
61015e9be92dSNicholas Bellingerfi
6102af3bba76SPaolo Bonziniif test "$vhost_net" = "yes" ; then
6103af3bba76SPaolo Bonzini  echo "CONFIG_VHOST_NET=y" >> $config_host_mak
6104af3bba76SPaolo Bonzinifi
6105af3bba76SPaolo Bonziniif test "$vhost_net_user" = "yes" ; then
610656f41de7SPaolo Bonzini  echo "CONFIG_VHOST_NET_USER=y" >> $config_host_mak
610703ce5744SNikolay Nikolaevfi
6108108a6481SCindy Luif test "$vhost_net_vdpa" = "yes" ; then
6109108a6481SCindy Lu  echo "CONFIG_VHOST_NET_VDPA=y" >> $config_host_mak
6110108a6481SCindy Lufi
6111042cea27SGongleiif test "$vhost_crypto" = "yes" ; then
6112042cea27SGonglei  echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak
6113042cea27SGongleifi
6114fc0b9b0eSStefan Hajnocziif test "$vhost_vsock" = "yes" ; then
6115fc0b9b0eSStefan Hajnoczi  echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak
61165fe97d88SStefano Garzarella  if test "$vhost_user" = "yes" ; then
61175fe97d88SStefano Garzarella    echo "CONFIG_VHOST_USER_VSOCK=y" >> $config_host_mak
61185fe97d88SStefano Garzarella  fi
6119fc0b9b0eSStefan Hajnoczifi
6120299e6f19SPaolo Bonziniif test "$vhost_kernel" = "yes" ; then
6121299e6f19SPaolo Bonzini  echo "CONFIG_VHOST_KERNEL=y" >> $config_host_mak
6122299e6f19SPaolo Bonzinifi
6123e6a74868SMarc-André Lureauif test "$vhost_user" = "yes" ; then
6124e6a74868SMarc-André Lureau  echo "CONFIG_VHOST_USER=y" >> $config_host_mak
6125e6a74868SMarc-André Lureaufi
6126108a6481SCindy Luif test "$vhost_vdpa" = "yes" ; then
6127108a6481SCindy Lu  echo "CONFIG_VHOST_VDPA=y" >> $config_host_mak
6128108a6481SCindy Lufi
612998fc1adaSDr. David Alan Gilbertif test "$vhost_user_fs" = "yes" ; then
613098fc1adaSDr. David Alan Gilbert  echo "CONFIG_VHOST_USER_FS=y" >> $config_host_mak
613198fc1adaSDr. David Alan Gilbertfi
6132bf9298b9Saliguoriif test "$iovec" = "yes" ; then
61332358a494SJuan Quintela  echo "CONFIG_IOVEC=y" >> $config_host_mak
6134bf9298b9Saliguorifi
6135ceb42de8Saliguoriif test "$preadv" = "yes" ; then
61362358a494SJuan Quintela  echo "CONFIG_PREADV=y" >> $config_host_mak
6137ceb42de8Saliguorifi
6138a40161cbSPaolo Bonziniif test "$membarrier" = "yes" ; then
6139a40161cbSPaolo Bonzini  echo "CONFIG_MEMBARRIER=y" >> $config_host_mak
6140a40161cbSPaolo Bonzinifi
6141dcc38d1cSMarcelo Tosattiif test "$signalfd" = "yes" ; then
6142dcc38d1cSMarcelo Tosatti  echo "CONFIG_SIGNALFD=y" >> $config_host_mak
6143dcc38d1cSMarcelo Tosattifi
6144d339d766SRichard W.M. Jonesif test "$optreset" = "yes" ; then
6145d339d766SRichard W.M. Jones  echo "HAVE_OPTRESET=y" >> $config_host_mak
6146d339d766SRichard W.M. Jonesfi
61471badb709SPaolo Bonziniif test "$tcg" = "enabled"; then
61489195b2c2SStefan Weil  if test "$tcg_interpreter" = "yes" ; then
61499195b2c2SStefan Weil    echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
61509195b2c2SStefan Weil  fi
6151b3f6ea7eSPaolo Bonzinifi
61525f6b9e8fSBlue Swirlif test "$fdatasync" = "yes" ; then
61535f6b9e8fSBlue Swirl  echo "CONFIG_FDATASYNC=y" >> $config_host_mak
61545f6b9e8fSBlue Swirlfi
6155e78815a5SAndreas Färberif test "$madvise" = "yes" ; then
6156e78815a5SAndreas Färber  echo "CONFIG_MADVISE=y" >> $config_host_mak
6157e78815a5SAndreas Färberfi
6158e78815a5SAndreas Färberif test "$posix_madvise" = "yes" ; then
6159e78815a5SAndreas Färber  echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
6160e78815a5SAndreas Färberfi
61619bc5a719SAndreas Gustafssonif test "$posix_memalign" = "yes" ; then
61629bc5a719SAndreas Gustafsson  echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak
61639bc5a719SAndreas Gustafssonfi
6164cd4ec0b4SGerd Hoffmannif test "$spice" = "yes" ; then
6165cd4ec0b4SGerd Hoffmann  echo "CONFIG_SPICE=y" >> $config_host_mak
61662634733cSPaolo Bonzini  echo "SPICE_CFLAGS=$spice_cflags" >> $config_host_mak
61672634733cSPaolo Bonzini  echo "SPICE_LIBS=$spice_libs" >> $config_host_mak
6168cd4ec0b4SGerd Hoffmannfi
6169cd4ec0b4SGerd Hoffmann
61707b02f544SMarc-André Lureauif test "$smartcard" = "yes" ; then
61717b02f544SMarc-André Lureau  echo "CONFIG_SMARTCARD=y" >> $config_host_mak
61727b62bf5aSFam Zheng  echo "SMARTCARD_CFLAGS=$libcacard_cflags" >> $config_host_mak
61737b62bf5aSFam Zheng  echo "SMARTCARD_LIBS=$libcacard_libs" >> $config_host_mak
6174111a38b0SRobert Relyeafi
6175111a38b0SRobert Relyea
61762b2325ffSGerd Hoffmannif test "$libusb" = "yes" ; then
61772b2325ffSGerd Hoffmann  echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
6178b878b652SFam Zheng  echo "LIBUSB_CFLAGS=$libusb_cflags" >> $config_host_mak
6179b878b652SFam Zheng  echo "LIBUSB_LIBS=$libusb_libs" >> $config_host_mak
61802b2325ffSGerd Hoffmannfi
61812b2325ffSGerd Hoffmann
618269354a83SHans de Goedeif test "$usb_redir" = "yes" ; then
618369354a83SHans de Goede  echo "CONFIG_USB_REDIR=y" >> $config_host_mak
6184cc7923fcSFam Zheng  echo "USB_REDIR_CFLAGS=$usb_redir_cflags" >> $config_host_mak
6185cc7923fcSFam Zheng  echo "USB_REDIR_LIBS=$usb_redir_libs" >> $config_host_mak
618669354a83SHans de Goedefi
618769354a83SHans de Goede
6188da076ffeSGerd Hoffmannif test "$opengl" = "yes" ; then
6189da076ffeSGerd Hoffmann  echo "CONFIG_OPENGL=y" >> $config_host_mak
6190de2d3005SPaolo Bonzini  echo "OPENGL_CFLAGS=$opengl_cflags" >> $config_host_mak
6191da076ffeSGerd Hoffmann  echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak
6192014cb152SGerd Hoffmann  if test "$opengl_dmabuf" = "yes" ; then
6193014cb152SGerd Hoffmann    echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak
6194014cb152SGerd Hoffmann  fi
619520ff075bSMichael Wallefi
619620ff075bSMichael Walle
6197d52c454aSMarc-André Lureauif test "$gbm" = "yes" ; then
6198d52c454aSMarc-André Lureau    echo "CONFIG_GBM=y" >> $config_host_mak
6199d52c454aSMarc-André Lureau    echo "GBM_LIBS=$gbm_libs" >> $config_host_mak
6200d52c454aSMarc-André Lureau    echo "GBM_CFLAGS=$gbm_cflags" >> $config_host_mak
6201d52c454aSMarc-André Lureaufi
6202d52c454aSMarc-André Lureau
6203d52c454aSMarc-André Lureau
620499f2dbd3SLiang Liif test "$avx2_opt" = "yes" ; then
620599f2dbd3SLiang Li  echo "CONFIG_AVX2_OPT=y" >> $config_host_mak
620699f2dbd3SLiang Lifi
620799f2dbd3SLiang Li
62086b8cd447SRobert Hooif test "$avx512f_opt" = "yes" ; then
62096b8cd447SRobert Hoo  echo "CONFIG_AVX512F_OPT=y" >> $config_host_mak
62106b8cd447SRobert Hoofi
62116b8cd447SRobert Hoo
6212607dacd0Sqiaonuohanif test "$lzo" = "yes" ; then
6213607dacd0Sqiaonuohan  echo "CONFIG_LZO=y" >> $config_host_mak
6214708eab42SMarc-André Lureau  echo "LZO_LIBS=$lzo_libs" >> $config_host_mak
6215607dacd0Sqiaonuohanfi
6216607dacd0Sqiaonuohan
6217607dacd0Sqiaonuohanif test "$snappy" = "yes" ; then
6218607dacd0Sqiaonuohan  echo "CONFIG_SNAPPY=y" >> $config_host_mak
6219708eab42SMarc-André Lureau  echo "SNAPPY_LIBS=$snappy_libs" >> $config_host_mak
6220607dacd0Sqiaonuohanfi
6221607dacd0Sqiaonuohan
622283bc1f97SJulio Faraccoif test "$lzfse" = "yes" ; then
622383bc1f97SJulio Faracco  echo "CONFIG_LZFSE=y" >> $config_host_mak
622483bc1f97SJulio Faracco  echo "LZFSE_LIBS=-llzfse" >> $config_host_mak
622583bc1f97SJulio Faraccofi
622683bc1f97SJulio Faracco
62273a678481SJuan Quintelaif test "$zstd" = "yes" ; then
62283a678481SJuan Quintela  echo "CONFIG_ZSTD=y" >> $config_host_mak
62295e5733e5SMarc-André Lureau  echo "ZSTD_CFLAGS=$zstd_cflags" >> $config_host_mak
62305e5733e5SMarc-André Lureau  echo "ZSTD_LIBS=$zstd_libs" >> $config_host_mak
62313a678481SJuan Quintelafi
62323a678481SJuan Quintela
6233c589b249SRonnie Sahlbergif test "$libiscsi" = "yes" ; then
6234484e2cc7SPaolo Bonzini  echo "CONFIG_LIBISCSI=y" >> $config_host_mak
62356ebc91e5SFam Zheng  echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak
62366ebc91e5SFam Zheng  echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak
6237c589b249SRonnie Sahlbergfi
6238c589b249SRonnie Sahlberg
62396542aa9cSPeter Lievenif test "$libnfs" = "yes" ; then
6240484e2cc7SPaolo Bonzini  echo "CONFIG_LIBNFS=y" >> $config_host_mak
62414be4879fSColin Lord  echo "LIBNFS_LIBS=$libnfs_libs" >> $config_host_mak
62426542aa9cSPeter Lievenfi
62436542aa9cSPeter Lieven
6244f794573eSEduardo Otuboif test "$seccomp" = "yes"; then
6245f794573eSEduardo Otubo  echo "CONFIG_SECCOMP=y" >> $config_host_mak
6246c3883e1fSFam Zheng  echo "SECCOMP_CFLAGS=$seccomp_cflags" >> $config_host_mak
6247c3883e1fSFam Zheng  echo "SECCOMP_LIBS=$seccomp_libs" >> $config_host_mak
6248f794573eSEduardo Otubofi
6249f794573eSEduardo Otubo
625083fb7adfSbellard# XXX: suppress that
62517d3505c5Sbellardif [ "$bsd" = "yes" ] ; then
62522358a494SJuan Quintela  echo "CONFIG_BSD=y" >> $config_host_mak
62537d3505c5Sbellardfi
62547d3505c5Sbellard
62553556c233SPaolo Bonziniif test "$qom_cast_debug" = "yes" ; then
62563556c233SPaolo Bonzini  echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
62573556c233SPaolo Bonzinifi
6258f27aaf4bSChristian Brunnerif test "$rbd" = "yes" ; then
6259484e2cc7SPaolo Bonzini  echo "CONFIG_RBD=y" >> $config_host_mak
62606ebc91e5SFam Zheng  echo "RBD_LIBS=$rbd_libs" >> $config_host_mak
6261f27aaf4bSChristian Brunnerfi
626220ff6c80SAnthony Liguori
62637c2acc70SPeter Maydellecho "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
626470c60c08SStefan Hajnocziif test "$coroutine_pool" = "yes" ; then
626570c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
626670c60c08SStefan Hajnoczielse
626770c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
626870c60c08SStefan Hajnoczifi
6269d0e2fce5SAneesh Kumar K.V
62707d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes" ; then
62717d992e4dSPeter Lieven  echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak
62727d992e4dSPeter Lievenfi
62737d992e4dSPeter Lieven
6274f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes" ; then
6275f0d92b56SLongpeng(Mike)  echo "CONFIG_AF_ALG=y" >> $config_host_mak
6276f0d92b56SLongpeng(Mike)fi
6277f0d92b56SLongpeng(Mike)
6278d2042378SAneesh Kumar K.Vif test "$open_by_handle_at" = "yes" ; then
6279d2042378SAneesh Kumar K.V  echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
6280d2042378SAneesh Kumar K.Vfi
6281d2042378SAneesh Kumar K.V
6282e06a765eSHarsh Prateek Boraif test "$linux_magic_h" = "yes" ; then
6283e06a765eSHarsh Prateek Bora  echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
6284e06a765eSHarsh Prateek Borafi
6285e06a765eSHarsh Prateek Bora
62863f4349dcSKevin Wolfif test "$valgrind_h" = "yes" ; then
62873f4349dcSKevin Wolf  echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
62883f4349dcSKevin Wolffi
62893f4349dcSKevin Wolf
6290d83414e1SMarc-André Lureauif test "$have_asan_iface_fiber" = "yes" ; then
6291d83414e1SMarc-André Lureau    echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak
6292d83414e1SMarc-André Lureaufi
6293d83414e1SMarc-André Lureau
62940aebab04SLingfeng Yangif test "$have_tsan" = "yes" && test "$have_tsan_iface_fiber" = "yes" ; then
62950aebab04SLingfeng Yang    echo "CONFIG_TSAN=y" >> $config_host_mak
62960aebab04SLingfeng Yangfi
62970aebab04SLingfeng Yang
62988ab1bf12SLuiz Capitulinoif test "$has_environ" = "yes" ; then
62998ab1bf12SLuiz Capitulino  echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
63008ab1bf12SLuiz Capitulinofi
63018ab1bf12SLuiz Capitulino
630276a347e1SRichard Hendersonif test "$cpuid_h" = "yes" ; then
630376a347e1SRichard Henderson  echo "CONFIG_CPUID_H=y" >> $config_host_mak
630476a347e1SRichard Hendersonfi
630576a347e1SRichard Henderson
6306f540166bSRichard Hendersonif test "$int128" = "yes" ; then
6307f540166bSRichard Henderson  echo "CONFIG_INT128=y" >> $config_host_mak
6308f540166bSRichard Hendersonfi
6309f540166bSRichard Henderson
63107ebee43eSRichard Hendersonif test "$atomic128" = "yes" ; then
63117ebee43eSRichard Henderson  echo "CONFIG_ATOMIC128=y" >> $config_host_mak
63127ebee43eSRichard Hendersonfi
63137ebee43eSRichard Henderson
6314e6cd4bb5SRichard Hendersonif test "$cmpxchg128" = "yes" ; then
6315e6cd4bb5SRichard Henderson  echo "CONFIG_CMPXCHG128=y" >> $config_host_mak
6316e6cd4bb5SRichard Hendersonfi
6317e6cd4bb5SRichard Henderson
6318df79b996SRichard Hendersonif test "$atomic64" = "yes" ; then
6319df79b996SRichard Henderson  echo "CONFIG_ATOMIC64=y" >> $config_host_mak
6320df79b996SRichard Hendersonfi
6321df79b996SRichard Henderson
6322db8aaae8SRichard Hendersonif test "$attralias" = "yes" ; then
6323db8aaae8SRichard Henderson  echo "CONFIG_ATTRIBUTE_ALIAS=y" >> $config_host_mak
6324db8aaae8SRichard Hendersonfi
6325db8aaae8SRichard Henderson
63261e6e9acaSRichard Hendersonif test "$getauxval" = "yes" ; then
63271e6e9acaSRichard Henderson  echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
63281e6e9acaSRichard Hendersonfi
63291e6e9acaSRichard Henderson
6330b10d49d7SPino Toscanoif test "$libssh" = "yes" ; then
6331484e2cc7SPaolo Bonzini  echo "CONFIG_LIBSSH=y" >> $config_host_mak
6332b10d49d7SPino Toscano  echo "LIBSSH_CFLAGS=$libssh_cflags" >> $config_host_mak
6333b10d49d7SPino Toscano  echo "LIBSSH_LIBS=$libssh_libs" >> $config_host_mak
63340a12ec87SRichard W.M. Jonesfi
63350a12ec87SRichard W.M. Jones
6336ed1701c6SDr. David Alan Gilbertif test "$live_block_migration" = "yes" ; then
6337ed1701c6SDr. David Alan Gilbert  echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak
6338ed1701c6SDr. David Alan Gilbertfi
6339ed1701c6SDr. David Alan Gilbert
63403b8acc11SPaolo Bonziniif test "$tpm" = "yes"; then
63413cae16dbSPaolo Bonzini  echo 'CONFIG_TPM=y' >> $config_host_mak
63423b8acc11SPaolo Bonzinifi
63433b8acc11SPaolo Bonzini
63445b808275SLluís Vilanovaecho "TRACE_BACKENDS=$trace_backends" >> $config_host_mak
63455b808275SLluís Vilanovaif have_backend "nop"; then
63466d8a764eSLluís  echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
634722890ab5SPrerna Saxenafi
63485b808275SLluís Vilanovaif have_backend "simple"; then
63496d8a764eSLluís  echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
63506d8a764eSLluís  # Set the appropriate trace file.
6351953ffe0fSAndreas Färber  trace_file="\"$trace_file-\" FMT_pid"
63529410b56cSPrerna Saxenafi
6353ed7f5f1dSPaolo Bonziniif have_backend "log"; then
6354ed7f5f1dSPaolo Bonzini  echo "CONFIG_TRACE_LOG=y" >> $config_host_mak
63556d8a764eSLluísfi
63565b808275SLluís Vilanovaif have_backend "ust"; then
63576d8a764eSLluís  echo "CONFIG_TRACE_UST=y" >> $config_host_mak
6358a81df1b6SPaolo Bonzini  echo "LTTNG_UST_LIBS=$lttng_ust_libs" >> $config_host_mak
6359a81df1b6SPaolo Bonzini  echo "URCU_BP_LIBS=$urcu_bp_libs" >> $config_host_mak
63606d8a764eSLluísfi
63615b808275SLluís Vilanovaif have_backend "dtrace"; then
63626d8a764eSLluís  echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
63636d8a764eSLluís  if test "$trace_backend_stap" = "yes" ; then
63646d8a764eSLluís    echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
63656d8a764eSLluís  fi
6366c276b17dSDaniel P. Berrangefi
63675b808275SLluís Vilanovaif have_backend "ftrace"; then
6368781e9545SEiichi Tsukata  if test "$linux" = "yes" ; then
6369781e9545SEiichi Tsukata    echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
6370781e9545SEiichi Tsukata  else
637121684af0SStewart Smith    feature_not_found "ftrace(trace backend)" "ftrace requires Linux"
6372781e9545SEiichi Tsukata  fi
6373781e9545SEiichi Tsukatafi
63740a852417SPaul Durrantif have_backend "syslog"; then
63750a852417SPaul Durrant  if test "$posix_syslog" = "yes" ; then
63760a852417SPaul Durrant    echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak
63770a852417SPaul Durrant  else
63780a852417SPaul Durrant    feature_not_found "syslog(trace backend)" "syslog not available"
63790a852417SPaul Durrant  fi
63800a852417SPaul Durrantfi
63819410b56cSPrerna Saxenaecho "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
63829410b56cSPrerna Saxena
63832da776dbSMichael R. Hinesif test "$rdma" = "yes" ; then
63842da776dbSMichael R. Hines  echo "CONFIG_RDMA=y" >> $config_host_mak
6385392fb643SFam Zheng  echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak
63862da776dbSMichael R. Hinesfi
63872da776dbSMichael R. Hines
638821ab34c9SMarcel Apfelbaumif test "$pvrdma" = "yes" ; then
638921ab34c9SMarcel Apfelbaum  echo "CONFIG_PVRDMA=y" >> $config_host_mak
639021ab34c9SMarcel Apfelbaumfi
639121ab34c9SMarcel Apfelbaum
6392575b22b1SLaurent Vivierif test "$have_rtnetlink" = "yes" ; then
6393575b22b1SLaurent Vivier  echo "CONFIG_RTNETLINK=y" >> $config_host_mak
6394575b22b1SLaurent Vivierfi
6395575b22b1SLaurent Vivier
6396ed279a06SKlim Kireevif test "$libxml2" = "yes" ; then
6397ed279a06SKlim Kireev  echo "CONFIG_LIBXML2=y" >> $config_host_mak
6398ed279a06SKlim Kireev  echo "LIBXML2_CFLAGS=$libxml2_cflags" >> $config_host_mak
6399ed279a06SKlim Kireev  echo "LIBXML2_LIBS=$libxml2_libs" >> $config_host_mak
6400ed279a06SKlim Kireevfi
6401ed279a06SKlim Kireev
6402a6b1d4c0SChanglong Xieif test "$replication" = "yes" ; then
6403a6b1d4c0SChanglong Xie  echo "CONFIG_REPLICATION=y" >> $config_host_mak
6404a6b1d4c0SChanglong Xiefi
6405a6b1d4c0SChanglong Xie
64066a02c806SStefan Hajnocziif test "$have_af_vsock" = "yes" ; then
64076a02c806SStefan Hajnoczi  echo "CONFIG_AF_VSOCK=y" >> $config_host_mak
64086a02c806SStefan Hajnoczifi
64096a02c806SStefan Hajnoczi
64104d04351fSChristopher Covingtonif test "$have_sysmacros" = "yes" ; then
64114d04351fSChristopher Covington  echo "CONFIG_SYSMACROS=y" >> $config_host_mak
64124d04351fSChristopher Covingtonfi
64134d04351fSChristopher Covington
641449e00a18SAndreas Grapentinif test "$have_static_assert" = "yes" ; then
641549e00a18SAndreas Grapentin  echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak
641649e00a18SAndreas Grapentinfi
641749e00a18SAndreas Grapentin
6418e674605fSTomáš Golembiovskýif test "$have_utmpx" = "yes" ; then
6419e674605fSTomáš Golembiovský  echo "HAVE_UTMPX=y" >> $config_host_mak
6420e674605fSTomáš Golembiovskýfi
6421db1ed1abSRichard Hendersonif test "$have_getrandom" = "yes" ; then
6422db1ed1abSRichard Henderson  echo "CONFIG_GETRANDOM=y" >> $config_host_mak
6423db1ed1abSRichard Hendersonfi
6424e0580342SKamil Rytarowskiif test "$ivshmem" = "yes" ; then
6425e0580342SKamil Rytarowski  echo "CONFIG_IVSHMEM=y" >> $config_host_mak
6426e0580342SKamil Rytarowskifi
6427ba59fb77SPaolo Bonziniif test "$debug_mutex" = "yes" ; then
6428ba59fb77SPaolo Bonzini  echo "CONFIG_DEBUG_MUTEX=y" >> $config_host_mak
6429ba59fb77SPaolo Bonzinifi
6430e0580342SKamil Rytarowski
64315c312079SDr. David Alan Gilbert# Hold two types of flag:
64325c312079SDr. David Alan Gilbert#   CONFIG_THREAD_SETNAME_BYTHREAD  - we've got a way of setting the name on
64335c312079SDr. David Alan Gilbert#                                     a thread we have a handle to
6434479a5747SRoman Bolshakov#   CONFIG_PTHREAD_SETNAME_NP_W_TID - A way of doing it on a particular
64355c312079SDr. David Alan Gilbert#                                     platform
6436479a5747SRoman Bolshakovif test "$pthread_setname_np_w_tid" = "yes" ; then
64375c312079SDr. David Alan Gilbert  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
6438479a5747SRoman Bolshakov  echo "CONFIG_PTHREAD_SETNAME_NP_W_TID=y" >> $config_host_mak
6439479a5747SRoman Bolshakovelif test "$pthread_setname_np_wo_tid" = "yes" ; then
6440479a5747SRoman Bolshakov  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
6441479a5747SRoman Bolshakov  echo "CONFIG_PTHREAD_SETNAME_NP_WO_TID=y" >> $config_host_mak
64425c312079SDr. David Alan Gilbertfi
64435c312079SDr. David Alan Gilbert
644417824406SJunyan Heif test "$libpmem" = "yes" ; then
644517824406SJunyan He  echo "CONFIG_LIBPMEM=y" >> $config_host_mak
6446c9322ab5SMarc-André Lureau  echo "LIBPMEM_LIBS=$libpmem_libs" >> $config_host_mak
6447c9322ab5SMarc-André Lureau  echo "LIBPMEM_CFLAGS=$libpmem_cflags" >> $config_host_mak
644817824406SJunyan Hefi
644917824406SJunyan He
645021b2eca6SJingqi Liuif test "$libdaxctl" = "yes" ; then
645121b2eca6SJingqi Liu  echo "CONFIG_LIBDAXCTL=y" >> $config_host_mak
6452c7c91a74SBruce Rogers  echo "LIBDAXCTL_LIBS=$libdaxctl_libs" >> $config_host_mak
645321b2eca6SJingqi Liufi
645421b2eca6SJingqi Liu
64552f740136SJeff Codyif test "$bochs" = "yes" ; then
64562f740136SJeff Cody  echo "CONFIG_BOCHS=y" >> $config_host_mak
64572f740136SJeff Codyfi
64582f740136SJeff Codyif test "$cloop" = "yes" ; then
64592f740136SJeff Cody  echo "CONFIG_CLOOP=y" >> $config_host_mak
64602f740136SJeff Codyfi
64612f740136SJeff Codyif test "$dmg" = "yes" ; then
64622f740136SJeff Cody  echo "CONFIG_DMG=y" >> $config_host_mak
64632f740136SJeff Codyfi
64642f740136SJeff Codyif test "$qcow1" = "yes" ; then
64652f740136SJeff Cody  echo "CONFIG_QCOW1=y" >> $config_host_mak
64662f740136SJeff Codyfi
64672f740136SJeff Codyif test "$vdi" = "yes" ; then
64682f740136SJeff Cody  echo "CONFIG_VDI=y" >> $config_host_mak
64692f740136SJeff Codyfi
64702f740136SJeff Codyif test "$vvfat" = "yes" ; then
64712f740136SJeff Cody  echo "CONFIG_VVFAT=y" >> $config_host_mak
64722f740136SJeff Codyfi
64732f740136SJeff Codyif test "$qed" = "yes" ; then
64742f740136SJeff Cody  echo "CONFIG_QED=y" >> $config_host_mak
64752f740136SJeff Codyfi
64762f740136SJeff Codyif test "$parallels" = "yes" ; then
64772f740136SJeff Cody  echo "CONFIG_PARALLELS=y" >> $config_host_mak
64782f740136SJeff Codyfi
64792f740136SJeff Codyif test "$sheepdog" = "yes" ; then
6480e1c42697SDaniel P. Berrangé  add_to deprecated_features "sheepdog"
64812f740136SJeff Cody  echo "CONFIG_SHEEPDOG=y" >> $config_host_mak
64822f740136SJeff Codyfi
6483195588ccSDavid CARLIERif test "$have_mlockall" = "yes" ; then
6484195588ccSDavid CARLIER  echo "HAVE_MLOCKALL=y" >> $config_host_mak
6485195588ccSDavid CARLIERfi
6486adc28027SAlexander Bulekovif test "$fuzzing" = "yes" ; then
648754c9e41dSAlexander Bulekov  # If LIB_FUZZING_ENGINE is set, assume we are running on OSS-Fuzz, and the
648854c9e41dSAlexander Bulekov  # needed CFLAGS have already been provided
648954c9e41dSAlexander Bulekov  if test -z "${LIB_FUZZING_ENGINE+xxx}" ; then
6490086d5f75SPaolo Bonzini    QEMU_CFLAGS="$QEMU_CFLAGS -fsanitize=fuzzer-no-link"
649154c9e41dSAlexander Bulekov    FUZZ_EXE_LDFLAGS="-fsanitize=fuzzer"
649254c9e41dSAlexander Bulekov  else
649354c9e41dSAlexander Bulekov    FUZZ_EXE_LDFLAGS="$LIB_FUZZING_ENGINE"
649454c9e41dSAlexander Bulekov  fi
6495adc28027SAlexander Bulekovfi
64962f740136SJeff Cody
649740e8c6f4SAlex Bennéeif test "$plugins" = "yes" ; then
649840e8c6f4SAlex Bennée    echo "CONFIG_PLUGIN=y" >> $config_host_mak
649926fffe29SEmilio G. Cota    # Copy the export object list to the build dir
650026fffe29SEmilio G. Cota    if test "$ld_dynamic_list" = "yes" ; then
650126fffe29SEmilio G. Cota	echo "CONFIG_HAS_LD_DYNAMIC_LIST=yes" >> $config_host_mak
650226fffe29SEmilio G. Cota	ld_symbols=qemu-plugins-ld.symbols
650326fffe29SEmilio G. Cota	cp "$source_path/plugins/qemu-plugins.symbols" $ld_symbols
650426fffe29SEmilio G. Cota    elif test "$ld_exported_symbols_list" = "yes" ; then
650526fffe29SEmilio G. Cota	echo "CONFIG_HAS_LD_EXPORTED_SYMBOLS_LIST=yes" >> $config_host_mak
650626fffe29SEmilio G. Cota	ld64_symbols=qemu-plugins-ld64.symbols
650726fffe29SEmilio G. Cota	echo "# Automatically generated by configure - do not modify" > $ld64_symbols
650826fffe29SEmilio G. Cota	grep 'qemu_' "$source_path/plugins/qemu-plugins.symbols" | sed 's/;//g' | \
650926fffe29SEmilio G. Cota	    sed -E 's/^[[:space:]]*(.*)/_\1/' >> $ld64_symbols
651026fffe29SEmilio G. Cota    else
651126fffe29SEmilio G. Cota	error_exit \
651226fffe29SEmilio G. Cota	    "If \$plugins=yes, either \$ld_dynamic_list or " \
651326fffe29SEmilio G. Cota	    "\$ld_exported_symbols_list should have been set to 'yes'."
651426fffe29SEmilio G. Cota    fi
651540e8c6f4SAlex Bennéefi
651640e8c6f4SAlex Bennée
6517f48e590aSAlex Bennéeif test -n "$gdb_bin" ; then
6518f48e590aSAlex Bennée    echo "HAVE_GDB_BIN=$gdb_bin" >> $config_host_mak
6519f48e590aSAlex Bennéefi
6520f48e590aSAlex Bennée
652154e7aac0SAlexey Krasikovif test "$secret_keyring" = "yes" ; then
652254e7aac0SAlexey Krasikov  echo "CONFIG_SECRET_KEYRING=y" >> $config_host_mak
652354e7aac0SAlexey Krasikovfi
652454e7aac0SAlexey Krasikov
652598ec69acSJuan Quintelaecho "ROMS=$roms" >> $config_host_mak
6526804edf29SJuan Quintelaecho "MAKE=$make" >> $config_host_mak
6527c886edfbSBlue Swirlecho "PYTHON=$python" >> $config_host_mak
652839d87c8cSAlex Bennéeecho "GENISOIMAGE=$genisoimage" >> $config_host_mak
6529a5665051SPaolo Bonziniecho "MESON=$meson" >> $config_host_mak
653009e93326SPaolo Bonziniecho "NINJA=$ninja" >> $config_host_mak
6531804edf29SJuan Quintelaecho "CC=$cc" >> $config_host_mak
6532a31a8642SMichael S. Tsirkinif $iasl -h > /dev/null 2>&1; then
6533859aef02SPaolo Bonzini  echo "CONFIG_IASL=$iasl" >> $config_host_mak
6534a31a8642SMichael S. Tsirkinfi
653583f73fceSTomoki Sekiyamaecho "CXX=$cxx" >> $config_host_mak
65363c4a4d0dSPeter Maydellecho "OBJCC=$objcc" >> $config_host_mak
6537804edf29SJuan Quintelaecho "AR=$ar" >> $config_host_mak
653845d285abSPeter Maydellecho "ARFLAGS=$ARFLAGS" >> $config_host_mak
6539cdbd727cSRichard Hendersonecho "AS=$as" >> $config_host_mak
65405f6f0e27SRichard Hendersonecho "CCAS=$ccas" >> $config_host_mak
65413dd46c78SBlue Swirlecho "CPP=$cpp" >> $config_host_mak
6542804edf29SJuan Quintelaecho "OBJCOPY=$objcopy" >> $config_host_mak
6543804edf29SJuan Quintelaecho "LD=$ld" >> $config_host_mak
65449f81aeb5SAlistair Francisecho "RANLIB=$ranlib" >> $config_host_mak
65454852ee95SStefan Weilecho "NM=$nm" >> $config_host_mak
6546daa79d9aSAlex Bennéeecho "PKG_CONFIG=$pkg_config_exe" >> $config_host_mak
65479fe6de94SBlue Swirlecho "WINDRES=$windres" >> $config_host_mak
654846eef33bSBradecho "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
6549a558ee17SJuan Quintelaecho "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
655011cde1c8SBruno Dominguezecho "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak
6551a81df1b6SPaolo Bonziniecho "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
6552a81df1b6SPaolo Bonziniecho "GLIB_LIBS=$glib_libs" >> $config_host_mak
65538a99e9a3SPhilippe Mathieu-Daudéecho "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak
6554e57218b6SPeter Maydellecho "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak
6555804edf29SJuan Quintelaecho "EXESUF=$EXESUF" >> $config_host_mak
6556484e2cc7SPaolo Bonziniecho "HOST_DSOSUF=$HOST_DSOSUF" >> $config_host_mak
6557f15bff25SPaolo Bonziniecho "LIBS_QGA=$libs_qga" >> $config_host_mak
655890246037SDaniel P. Berrangeecho "TASN1_LIBS=$tasn1_libs" >> $config_host_mak
655990246037SDaniel P. Berrangeecho "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak
65601d728c39SBlue Swirlif test "$gcov" = "yes" ; then
65611d728c39SBlue Swirl  echo "CONFIG_GCOV=y" >> $config_host_mak
65621d728c39SBlue Swirlfi
6563804edf29SJuan Quintela
6564adc28027SAlexander Bulekovif test "$fuzzing" != "no"; then
6565adc28027SAlexander Bulekov    echo "CONFIG_FUZZ=y" >> $config_host_mak
6566adc28027SAlexander Bulekovfi
656754c9e41dSAlexander Bulekovecho "FUZZ_EXE_LDFLAGS=$FUZZ_EXE_LDFLAGS" >> $config_host_mak
65683efac6ebSTomáš Golembiovský
6569b767d257SMarek Marczykowski-Góreckiif test "$rng_none" = "yes"; then
6570b767d257SMarek Marczykowski-Górecki  echo "CONFIG_RNG_NONE=y" >> $config_host_mak
6571b767d257SMarek Marczykowski-Góreckifi
6572b767d257SMarek Marczykowski-Górecki
65736efd7517SPeter Maydell# use included Linux headers
65746efd7517SPeter Maydellif test "$linux" = "yes" ; then
6575a307beb6SAndreas Färber  mkdir -p linux-headers
65766efd7517SPeter Maydell  case "$cpu" in
6577c72b26ecSRichard Henderson  i386|x86_64|x32)
657808312a63SPeter Maydell    linux_arch=x86
65796efd7517SPeter Maydell    ;;
6580f8378accSRichard Henderson  ppc|ppc64|ppc64le)
658108312a63SPeter Maydell    linux_arch=powerpc
65826efd7517SPeter Maydell    ;;
65836efd7517SPeter Maydell  s390x)
658408312a63SPeter Maydell    linux_arch=s390
658508312a63SPeter Maydell    ;;
65861f080313SClaudio Fontana  aarch64)
65871f080313SClaudio Fontana    linux_arch=arm64
65881f080313SClaudio Fontana    ;;
6589222e7d11SSanjay Lal  mips64)
6590222e7d11SSanjay Lal    linux_arch=mips
6591222e7d11SSanjay Lal    ;;
659208312a63SPeter Maydell  *)
659308312a63SPeter Maydell    # For most CPUs the kernel architecture name and QEMU CPU name match.
659408312a63SPeter Maydell    linux_arch="$cpu"
65956efd7517SPeter Maydell    ;;
65966efd7517SPeter Maydell  esac
659708312a63SPeter Maydell    # For non-KVM architectures we will not have asm headers
659808312a63SPeter Maydell    if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
659908312a63SPeter Maydell      symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
660008312a63SPeter Maydell    fi
66016efd7517SPeter Maydellfi
66026efd7517SPeter Maydell
660397a847bcSbellardfor target in $target_list; do
660497a847bcSbellard    target_dir="$target"
660589138857SStefan Weil    target_name=$(echo $target | cut -d '-' -f 1)
660697a847bcSbellard    mkdir -p $target_dir
6607fdb75aefSPaolo Bonzini    case $target in
6608fdb75aefSPaolo Bonzini        *-user) symlink "../qemu-$target_name" "$target_dir/qemu-$target_name" ;;
6609fdb75aefSPaolo Bonzini        *) symlink "../qemu-system-$target_name" "$target_dir/qemu-system-$target_name" ;;
66102408a527Saurel32    esac
661156aebc89Spbrookdone
66127d13299dSbellard
6613765686d6SPaolo Bonziniecho "CONFIG_QEMU_INTERP_PREFIX=$interp_prefix" | sed 's/%M/@0@/' >> $config_host_mak
6614fdb75aefSPaolo Bonziniif test "$default_targets" = "yes"; then
6615fdb75aefSPaolo Bonzini  echo "CONFIG_DEFAULT_TARGETS=y" >> $config_host_mak
6616fdb75aefSPaolo Bonzinifi
6617a540f158SPeter Crosthwaite
6618a99d57bbSWanlong Gaoif test "$numa" = "yes"; then
6619a99d57bbSWanlong Gao  echo "CONFIG_NUMA=y" >> $config_host_mak
6620ab318051SMarc-André Lureau  echo "NUMA_LIBS=$numa_libs" >> $config_host_mak
6621a99d57bbSWanlong Gaofi
6622a99d57bbSWanlong Gao
6623fd0e6053SJohn Snowif test "$ccache_cpp2" = "yes"; then
6624fd0e6053SJohn Snow  echo "export CCACHE_CPP2=y" >> $config_host_mak
6625fd0e6053SJohn Snowfi
6626fd0e6053SJohn Snow
66271e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then
66281e4f6065SDaniele Buono  echo "CONFIG_SAFESTACK=y" >> $config_host_mak
66291e4f6065SDaniele Buonofi
66301e4f6065SDaniele Buono
6631e29e5c6eSPeter Maydell# If we're using a separate build tree, set it up now.
6632e29e5c6eSPeter Maydell# DIRS are directories which we simply mkdir in the build tree;
6633e29e5c6eSPeter Maydell# LINKS are things to symlink back into the source tree
6634e29e5c6eSPeter Maydell# (these can be both files and directories).
6635e29e5c6eSPeter Maydell# Caution: do not add files or directories here using wildcards. This
6636e29e5c6eSPeter Maydell# will result in problems later if a new file matching the wildcard is
6637e29e5c6eSPeter Maydell# added to the source tree -- nothing will cause configure to be rerun
6638e29e5c6eSPeter Maydell# so the build tree will be missing the link back to the new file, and
6639e29e5c6eSPeter Maydell# tests might fail. Prefer to keep the relevant files in their own
6640e29e5c6eSPeter Maydell# directory and symlink the directory instead.
664109db9b9dSGerd Hoffmann# UNLINK is used to remove symlinks from older development versions
664209db9b9dSGerd Hoffmann# that might get into the way when doing "git update" without doing
664309db9b9dSGerd Hoffmann# a "make distclean" in between.
66441cf4323eSThomas HuthDIRS="tests tests/tcg tests/tcg/lm32 tests/qapi-schema tests/qtest/libqos"
66451cf4323eSThomas HuthDIRS="$DIRS tests/qtest tests/qemu-iotests tests/vm tests/fp tests/qgraph"
6646b855f8d1SPaolo BonziniDIRS="$DIRS docs docs/interop fsdev scsi"
6647744a928cSAlexey KardashevskiyDIRS="$DIRS pc-bios/optionrom pc-bios/s390-ccw"
66488db2a4fdSGerd HoffmannDIRS="$DIRS roms/seabios"
6649c17a386bSAlex BennéeDIRS="$DIRS contrib/plugins/"
66502038f8c8SPaolo BonziniLINKS="Makefile"
6651e8f3bd71SMarc-André LureauLINKS="$LINKS tests/tcg/lm32/Makefile"
66523941996bSPaolo BonziniLINKS="$LINKS tests/tcg/Makefile.target"
6653ddcf607fSGerd HoffmannLINKS="$LINKS pc-bios/optionrom/Makefile"
6654e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/s390-ccw/Makefile"
66558db2a4fdSGerd HoffmannLINKS="$LINKS roms/seabios/Makefile"
6656e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/qemu-icon.bmp"
6657e29e5c6eSPeter MaydellLINKS="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit
665839950353SPeter MaydellLINKS="$LINKS tests/acceptance tests/data"
665939950353SPeter MaydellLINKS="$LINKS tests/qemu-iotests/check"
66608f8fd9edSCleber RosaLINKS="$LINKS python"
6661c17a386bSAlex BennéeLINKS="$LINKS contrib/plugins/Makefile "
666209db9b9dSGerd HoffmannUNLINK="pc-bios/keymaps"
6663753d11f2SRichard Hendersonfor bios_file in \
6664753d11f2SRichard Henderson    $source_path/pc-bios/*.bin \
66653a631b8eSBin Meng    $source_path/pc-bios/*.elf \
6666225a9ab8SAlexey Kardashevskiy    $source_path/pc-bios/*.lid \
6667753d11f2SRichard Henderson    $source_path/pc-bios/*.rom \
6668753d11f2SRichard Henderson    $source_path/pc-bios/*.dtb \
6669e89e33e1SDominik Dingel    $source_path/pc-bios/*.img \
6670753d11f2SRichard Henderson    $source_path/pc-bios/openbios-* \
66714e73c781SAlexander Graf    $source_path/pc-bios/u-boot.* \
667226ce90fdSLaszlo Ersek    $source_path/pc-bios/edk2-*.fd.bz2 \
6673753d11f2SRichard Henderson    $source_path/pc-bios/palcode-*
6674753d11f2SRichard Hendersondo
6675e29e5c6eSPeter Maydell    LINKS="$LINKS pc-bios/$(basename $bios_file)"
66767ea78b74SJan Kiszkadone
6677d1807a4fSPaolo Bonzinimkdir -p $DIRS
6678e29e5c6eSPeter Maydellfor f in $LINKS ; do
66790f4d8894SPaolo Bonzini    if [ -e "$source_path/$f" ]; then
6680f9245e10SPeter Maydell        symlink "$source_path/$f" "$f"
6681f9245e10SPeter Maydell    fi
66827d13299dSbellarddone
668309db9b9dSGerd Hoffmannfor f in $UNLINK ; do
668409db9b9dSGerd Hoffmann    if [ -L "$f" ]; then
668509db9b9dSGerd Hoffmann        rm -f "$f"
668609db9b9dSGerd Hoffmann    fi
668709db9b9dSGerd Hoffmanndone
66881ad2134fSPaul Brook
66892038f8c8SPaolo Bonzini(for i in $cross_cc_vars; do
66902038f8c8SPaolo Bonzini  export $i
66912038f8c8SPaolo Bonzinidone
6692afc3a8f9SAlex Bennéeexport target_list source_path use_containers
66932038f8c8SPaolo Bonzini$source_path/tests/tcg/configure.sh)
66942038f8c8SPaolo Bonzini
6695c34ebfdcSAnthony Liguori# temporary config to build submodules
66968db2a4fdSGerd Hoffmannfor rom in seabios; do
6697c34ebfdcSAnthony Liguori    config_mak=roms/$rom/config.mak
669837116c89SStefan Weil    echo "# Automatically generated by configure - do not modify" > $config_mak
6699c34ebfdcSAnthony Liguori    echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
6700cdbd727cSRichard Henderson    echo "AS=$as" >> $config_mak
67015f6f0e27SRichard Henderson    echo "CCAS=$ccas" >> $config_mak
6702c34ebfdcSAnthony Liguori    echo "CC=$cc" >> $config_mak
6703c34ebfdcSAnthony Liguori    echo "BCC=bcc" >> $config_mak
67043dd46c78SBlue Swirl    echo "CPP=$cpp" >> $config_mak
6705c34ebfdcSAnthony Liguori    echo "OBJCOPY=objcopy" >> $config_mak
6706a31a8642SMichael S. Tsirkin    echo "IASL=$iasl" >> $config_mak
6707c34ebfdcSAnthony Liguori    echo "LD=$ld" >> $config_mak
67089f81aeb5SAlistair Francis    echo "RANLIB=$ranlib" >> $config_mak
6709c34ebfdcSAnthony Liguoridone
6710c34ebfdcSAnthony Liguori
671176c7560aSMax Reitz# set up qemu-iotests in this build directory
671276c7560aSMax Reitziotests_common_env="tests/qemu-iotests/common.env"
671376c7560aSMax Reitz
671476c7560aSMax Reitzecho "# Automatically generated by configure - do not modify" > "$iotests_common_env"
671576c7560aSMax Reitzecho >> "$iotests_common_env"
671676c7560aSMax Reitzecho "export PYTHON='$python'" >> "$iotests_common_env"
671776c7560aSMax Reitz
6718a5665051SPaolo Bonziniif test "$skip_meson" = no; then
6719fc929892SMarc-André Lureaucross="config-meson.cross.new"
6720fc929892SMarc-André Lureaumeson_quote() {
672147b30835SPaolo Bonzini    echo "'$(echo $* | sed "s/ /','/g")'"
6722fc929892SMarc-André Lureau}
6723fc929892SMarc-André Lureau
6724fc929892SMarc-André Lureauecho "# Automatically generated by configure - do not modify" > $cross
6725fc929892SMarc-André Lureauecho "[properties]" >> $cross
6726fc929892SMarc-André Lureautest -z "$cxx" && echo "link_language = 'c'" >> $cross
672747b30835SPaolo Bonziniecho "[built-in options]" >> $cross
672847b30835SPaolo Bonziniecho "c_args = [${CFLAGS:+$(meson_quote $CFLAGS)}]" >> $cross
672947b30835SPaolo Bonziniecho "cpp_args = [${CXXFLAGS:+$(meson_quote $CXXFLAGS)}]" >> $cross
673047b30835SPaolo Bonziniecho "c_link_args = [${LDFLAGS:+$(meson_quote $LDFLAGS)}]" >> $cross
673147b30835SPaolo Bonziniecho "cpp_link_args = [${LDFLAGS:+$(meson_quote $LDFLAGS)}]" >> $cross
6732fc929892SMarc-André Lureauecho "[binaries]" >> $cross
673347b30835SPaolo Bonziniecho "c = [$(meson_quote $cc)]" >> $cross
673447b30835SPaolo Bonzinitest -n "$cxx" && echo "cpp = [$(meson_quote $cxx)]" >> $cross
673547b30835SPaolo Bonziniecho "ar = [$(meson_quote $ar)]" >> $cross
673647b30835SPaolo Bonziniecho "nm = [$(meson_quote $nm)]" >> $cross
673747b30835SPaolo Bonziniecho "pkgconfig = [$(meson_quote $pkg_config_exe)]" >> $cross
673847b30835SPaolo Bonziniecho "ranlib = [$(meson_quote $ranlib)]" >> $cross
6739e8178514SPaolo Bonziniif has $sdl2_config; then
674047b30835SPaolo Bonzini  echo "sdl2-config = [$(meson_quote $sdl2_config)]" >> $cross
6741e8178514SPaolo Bonzinifi
674247b30835SPaolo Bonziniecho "strip = [$(meson_quote $strip)]" >> $cross
674347b30835SPaolo Bonziniecho "windres = [$(meson_quote $windres)]" >> $cross
6744fc929892SMarc-André Lureauif test -n "$cross_prefix"; then
6745fc929892SMarc-André Lureau    cross_arg="--cross-file config-meson.cross"
6746fc929892SMarc-André Lureau    echo "[host_machine]" >> $cross
6747fc929892SMarc-André Lureau    if test "$mingw32" = "yes" ; then
6748fc929892SMarc-André Lureau        echo "system = 'windows'" >> $cross
6749fc929892SMarc-André Lureau    fi
6750853b4bafSThomas Huth    if test "$linux" = "yes" ; then
6751853b4bafSThomas Huth        echo "system = 'linux'" >> $cross
6752853b4bafSThomas Huth    fi
6753fc929892SMarc-André Lureau    case "$ARCH" in
6754fc929892SMarc-André Lureau        i386|x86_64)
6755fc929892SMarc-André Lureau            echo "cpu_family = 'x86'" >> $cross
6756fc929892SMarc-André Lureau            ;;
6757fc929892SMarc-André Lureau        ppc64le)
6758fc929892SMarc-André Lureau            echo "cpu_family = 'ppc64'" >> $cross
6759fc929892SMarc-André Lureau            ;;
6760fc929892SMarc-André Lureau        *)
6761fc929892SMarc-André Lureau            echo "cpu_family = '$ARCH'" >> $cross
6762fc929892SMarc-André Lureau            ;;
6763fc929892SMarc-André Lureau    esac
6764fc929892SMarc-André Lureau    echo "cpu = '$cpu'" >> $cross
6765fc929892SMarc-André Lureau    if test "$bigendian" = "yes" ; then
6766fc929892SMarc-André Lureau        echo "endian = 'big'" >> $cross
6767fc929892SMarc-André Lureau    else
6768fc929892SMarc-André Lureau        echo "endian = 'little'" >> $cross
6769fc929892SMarc-André Lureau    fi
6770fc929892SMarc-André Lureauelse
6771fc929892SMarc-André Lureau    cross_arg="--native-file config-meson.cross"
6772fc929892SMarc-André Lureaufi
6773fc929892SMarc-André Lureaumv $cross config-meson.cross
6774fc929892SMarc-André Lureau
6775a5665051SPaolo Bonzinirm -rf meson-private meson-info meson-logs
6776a5cb7c5aSPaolo Bonziniunset staticpic
6777a5cb7c5aSPaolo Bonziniif ! version_ge "$($meson --version)" 0.56.0; then
6778a5cb7c5aSPaolo Bonzini  staticpic=$(if test "$pie" = yes; then echo true; else echo false; fi)
6779a5cb7c5aSPaolo Bonzinifi
678009e93326SPaolo BonziniNINJA=$ninja $meson setup \
6781d17f305aSPaolo Bonzini        --prefix "$prefix" \
6782d17f305aSPaolo Bonzini        --libdir "$libdir" \
6783d17f305aSPaolo Bonzini        --libexecdir "$libexecdir" \
6784d17f305aSPaolo Bonzini        --bindir "$bindir" \
6785d17f305aSPaolo Bonzini        --includedir "$includedir" \
6786d17f305aSPaolo Bonzini        --datadir "$datadir" \
6787d17f305aSPaolo Bonzini        --mandir "$mandir" \
6788d17f305aSPaolo Bonzini        --sysconfdir "$sysconfdir" \
678916bf7a33SPaolo Bonzini        --localedir "$localedir" \
6790d17f305aSPaolo Bonzini        --localstatedir "$local_statedir" \
6791d17f305aSPaolo Bonzini        -Ddocdir="$docdir" \
679216bf7a33SPaolo Bonzini        -Dqemu_firmwarepath="$firmwarepath" \
679373f3aa37SMarc-André Lureau        -Dqemu_suffix="$qemu_suffix" \
6794a5665051SPaolo Bonzini        -Doptimization=$(if test "$debug" = yes; then echo 0; else echo 2; fi) \
6795a5665051SPaolo Bonzini        -Ddebug=$(if test "$debug_info" = yes; then echo true; else echo false; fi) \
6796a5665051SPaolo Bonzini        -Dwerror=$(if test "$werror" = yes; then echo true; else echo false; fi) \
6797a5665051SPaolo Bonzini        -Dstrip=$(if test "$strip_opt" = yes; then echo true; else echo false; fi) \
6798da6d48b9SMarc-André Lureau        -Db_pie=$(if test "$pie" = yes; then echo true; else echo false; fi) \
6799a5cb7c5aSPaolo Bonzini        ${staticpic:+-Db_staticpic=$staticpic} \
6800bf0e56a3SMarc-André Lureau        -Db_coverage=$(if test "$gcov" = yes; then echo true; else echo false; fi) \
68019e62ba48SDaniele Buono        -Db_lto=$lto -Dcfi=$cfi -Dcfi_debug=$cfi_debug \
6802deb62371SPaolo Bonzini        -Dmalloc=$malloc -Dmalloc_trim=$malloc_trim -Dsparse=$sparse \
68031badb709SPaolo Bonzini        -Dkvm=$kvm -Dhax=$hax -Dwhpx=$whpx -Dhvf=$hvf \
68041badb709SPaolo Bonzini        -Dxen=$xen -Dxen_pci_passthrough=$xen_pci_passthrough -Dtcg=$tcg \
6805b4e312e9SPaolo Bonzini        -Dcocoa=$cocoa -Dmpath=$mpath -Dsdl=$sdl -Dsdl_image=$sdl_image \
6806a0b93237SPaolo Bonzini        -Dvnc=$vnc -Dvnc_sasl=$vnc_sasl -Dvnc_jpeg=$vnc_jpeg -Dvnc_png=$vnc_png \
6807cece116cSMisono Tomohiro        -Dgettext=$gettext -Dxkbcommon=$xkbcommon -Du2f=$u2f -Dvirtiofsd=$virtiofsd \
68088c6d4ff4SPaolo Bonzini        -Dcapstone=$capstone -Dslirp=$slirp -Dfdt=$fdt -Dbrlapi=$brlapi \
6809*29ba6116SPaolo Bonzini        -Dcurl=$curl -Dglusterfs=$glusterfs -Dbzip2=$bzip2 \
68105c53015aSPaolo Bonzini        -Diconv=$iconv -Dcurses=$curses -Dlibudev=$libudev\
6811c8d5450bSPaolo Bonzini        -Ddocs=$docs -Dsphinx_build=$sphinx_build -Dinstall_blobs=$blobs \
6812e5e856c1SStefan Hajnoczi        -Dvhost_user_blk_server=$vhost_user_blk_server \
6813df4ea709SMax Reitz        -Dfuse=$fuse -Dfuse_lseek=$fuse_lseek \
6814c87ea116SAlex Bennée        $(if test "$default_features" = no; then echo "-Dauto_features=disabled"; fi) \
6815fc929892SMarc-André Lureau        $cross_arg \
6816a5665051SPaolo Bonzini        "$PWD" "$source_path"
6817a5665051SPaolo Bonzini
6818a5665051SPaolo Bonziniif test "$?" -ne 0 ; then
6819a5665051SPaolo Bonzini    error_exit "meson setup failed"
6820a5665051SPaolo Bonzinifi
6821a5665051SPaolo Bonzinifi
6822a5665051SPaolo Bonzini
68232d838d9bSAlex Bennéeif test -n "${deprecated_features}"; then
68242d838d9bSAlex Bennée    echo "Warning, deprecated features enabled."
68252d838d9bSAlex Bennée    echo "Please see docs/system/deprecated.rst"
68262d838d9bSAlex Bennée    echo "  features: ${deprecated_features}"
68272d838d9bSAlex Bennéefi
68282d838d9bSAlex Bennée
6829dc655404SMichael S. Tsirkin# Save the configure command line for later reuse.
6830dc655404SMichael S. Tsirkincat <<EOD >config.status
6831dc655404SMichael S. Tsirkin#!/bin/sh
6832dc655404SMichael S. Tsirkin# Generated by configure.
6833dc655404SMichael S. Tsirkin# Run this file to recreate the current configuration.
6834dc655404SMichael S. Tsirkin# Compiler output produced by configure, useful for debugging
6835dc655404SMichael S. Tsirkin# configure, is in config.log if it exists.
6836dc655404SMichael S. TsirkinEOD
6837e811da7fSDaniel P. Berrangé
6838e811da7fSDaniel P. Berrangépreserve_env() {
6839e811da7fSDaniel P. Berrangé    envname=$1
6840e811da7fSDaniel P. Berrangé
6841e811da7fSDaniel P. Berrangé    eval envval=\$$envname
6842e811da7fSDaniel P. Berrangé
6843e811da7fSDaniel P. Berrangé    if test -n "$envval"
6844e811da7fSDaniel P. Berrangé    then
6845e811da7fSDaniel P. Berrangé	echo "$envname='$envval'" >> config.status
6846e811da7fSDaniel P. Berrangé	echo "export $envname" >> config.status
6847e811da7fSDaniel P. Berrangé    else
6848e811da7fSDaniel P. Berrangé	echo "unset $envname" >> config.status
6849e811da7fSDaniel P. Berrangé    fi
6850e811da7fSDaniel P. Berrangé}
6851e811da7fSDaniel P. Berrangé
6852e811da7fSDaniel P. Berrangé# Preserve various env variables that influence what
6853e811da7fSDaniel P. Berrangé# features/build target configure will detect
6854e811da7fSDaniel P. Berrangépreserve_env AR
6855e811da7fSDaniel P. Berrangépreserve_env AS
6856e811da7fSDaniel P. Berrangépreserve_env CC
6857e811da7fSDaniel P. Berrangépreserve_env CPP
6858e811da7fSDaniel P. Berrangépreserve_env CXX
6859e811da7fSDaniel P. Berrangépreserve_env INSTALL
6860e811da7fSDaniel P. Berrangépreserve_env LD
6861e811da7fSDaniel P. Berrangépreserve_env LD_LIBRARY_PATH
6862e811da7fSDaniel P. Berrangépreserve_env LIBTOOL
6863e811da7fSDaniel P. Berrangépreserve_env MAKE
6864e811da7fSDaniel P. Berrangépreserve_env NM
6865e811da7fSDaniel P. Berrangépreserve_env OBJCOPY
6866e811da7fSDaniel P. Berrangépreserve_env PATH
6867e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG
6868e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_LIBDIR
6869e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_PATH
6870e811da7fSDaniel P. Berrangépreserve_env PYTHON
6871e811da7fSDaniel P. Berrangépreserve_env SDL2_CONFIG
6872e811da7fSDaniel P. Berrangépreserve_env SMBD
6873e811da7fSDaniel P. Berrangépreserve_env STRIP
6874e811da7fSDaniel P. Berrangépreserve_env WINDRES
6875e811da7fSDaniel P. Berrangé
6876dc655404SMichael S. Tsirkinprintf "exec" >>config.status
6877a5665051SPaolo Bonzinifor i in "$0" "$@"; do
6878a5665051SPaolo Bonzini  test "$i" = --skip-meson || printf " '%s'" "$i" >>config.status
6879a5665051SPaolo Bonzinidone
6880cf7cc929SDr. David Alan Gilbertecho ' "$@"' >>config.status
6881dc655404SMichael S. Tsirkinchmod +x config.status
6882dc655404SMichael S. Tsirkin
68838cd05ab6SPeter Maydellrm -r "$TMPDIR1"
6884