xref: /openbmc/qemu/configure (revision e0447a834d6170485ad925344223896d0d1d3810)
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
92835af899SPaolo Bonziniquote_sh() {
93835af899SPaolo Bonzini    printf "%s" "$1" | sed "s,','\\\\'',g; s,.*,'&',"
94835af899SPaolo Bonzini}
95835af899SPaolo Bonzini
96d880a3baSPaolo Bonziniprint_error() {
97d880a3baSPaolo Bonzini    (echo
9876ad07a4SPeter Maydell    echo "ERROR: $1"
9976ad07a4SPeter Maydell    while test -n "$2"; do
10076ad07a4SPeter Maydell        echo "       $2"
10176ad07a4SPeter Maydell        shift
10276ad07a4SPeter Maydell    done
103d880a3baSPaolo Bonzini    echo) >&2
104d880a3baSPaolo Bonzini}
105d880a3baSPaolo Bonzini
106d880a3baSPaolo Bonzinierror_exit() {
107d880a3baSPaolo Bonzini    print_error "$@"
10876ad07a4SPeter Maydell    exit 1
10976ad07a4SPeter Maydell}
11076ad07a4SPeter Maydell
1119c83ffd8SPeter Maydelldo_compiler() {
1129c83ffd8SPeter Maydell    # Run the compiler, capturing its output to the log. First argument
1139c83ffd8SPeter Maydell    # is compiler binary to execute.
114630d86b7SDavid CARLIER    compiler="$1"
1159c83ffd8SPeter Maydell    shift
1168bbe05d7SIan Jackson    if test -n "$BASH_VERSION"; then eval '
1178bbe05d7SIan Jackson        echo >>config.log "
1188bbe05d7SIan Jacksonfuncs: ${FUNCNAME[*]}
1198bbe05d7SIan Jacksonlines: ${BASH_LINENO[*]}"
1208bbe05d7SIan Jackson    '; fi
1219c83ffd8SPeter Maydell    echo $compiler "$@" >> config.log
1229c83ffd8SPeter Maydell    $compiler "$@" >> config.log 2>&1 || return $?
1238dc38a78SPeter Maydell    # Test passed. If this is an --enable-werror build, rerun
1248dc38a78SPeter Maydell    # the test with -Werror and bail out if it fails. This
1258dc38a78SPeter Maydell    # makes warning-generating-errors in configure test code
1268dc38a78SPeter Maydell    # obvious to developers.
1278dc38a78SPeter Maydell    if test "$werror" != "yes"; then
1288dc38a78SPeter Maydell        return 0
1298dc38a78SPeter Maydell    fi
1308dc38a78SPeter Maydell    # Don't bother rerunning the compile if we were already using -Werror
1318dc38a78SPeter Maydell    case "$*" in
1328dc38a78SPeter Maydell        *-Werror*)
1338dc38a78SPeter Maydell           return 0
1348dc38a78SPeter Maydell        ;;
1358dc38a78SPeter Maydell    esac
1369c83ffd8SPeter Maydell    echo $compiler -Werror "$@" >> config.log
1379c83ffd8SPeter Maydell    $compiler -Werror "$@" >> config.log 2>&1 && return $?
13876ad07a4SPeter Maydell    error_exit "configure test passed without -Werror but failed with -Werror." \
13976ad07a4SPeter Maydell        "This is probably a bug in the configure script. The failing command" \
14076ad07a4SPeter Maydell        "will be at the bottom of config.log." \
14176ad07a4SPeter Maydell        "You can run configure with --disable-werror to bypass this check."
1428dc38a78SPeter Maydell}
1438dc38a78SPeter Maydell
1449c83ffd8SPeter Maydelldo_cc() {
1459c83ffd8SPeter Maydell    do_compiler "$cc" "$@"
1469c83ffd8SPeter Maydell}
1479c83ffd8SPeter Maydell
1489c83ffd8SPeter Maydelldo_cxx() {
1499c83ffd8SPeter Maydell    do_compiler "$cxx" "$@"
1509c83ffd8SPeter Maydell}
1519c83ffd8SPeter Maydell
15200849b92SRichard Henderson# Append $2 to the variable named $1, with space separation
15300849b92SRichard Hendersonadd_to() {
15400849b92SRichard Henderson    eval $1=\${$1:+\"\$$1 \"}\$2
15500849b92SRichard Henderson}
15600849b92SRichard Henderson
1579c83ffd8SPeter Maydellupdate_cxxflags() {
1589c83ffd8SPeter Maydell    # Set QEMU_CXXFLAGS from QEMU_CFLAGS by filtering out those
1599c83ffd8SPeter Maydell    # options which some versions of GCC's C++ compiler complain about
1609c83ffd8SPeter Maydell    # because they only make sense for C programs.
16153422040SPaolo Bonzini    QEMU_CXXFLAGS="$QEMU_CXXFLAGS -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS"
1625770e8afSPaolo Bonzini    CONFIGURE_CXXFLAGS=$(echo "$CONFIGURE_CFLAGS" | sed s/-std=gnu99/-std=gnu++11/)
1639c83ffd8SPeter Maydell    for arg in $QEMU_CFLAGS; do
1649c83ffd8SPeter Maydell        case $arg in
1659c83ffd8SPeter Maydell            -Wstrict-prototypes|-Wmissing-prototypes|-Wnested-externs|\
1669c83ffd8SPeter Maydell            -Wold-style-declaration|-Wold-style-definition|-Wredundant-decls)
1679c83ffd8SPeter Maydell                ;;
1689c83ffd8SPeter Maydell            *)
1699c83ffd8SPeter Maydell                QEMU_CXXFLAGS=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }$arg
1709c83ffd8SPeter Maydell                ;;
1719c83ffd8SPeter Maydell        esac
1729c83ffd8SPeter Maydell    done
1739c83ffd8SPeter Maydell}
1749c83ffd8SPeter Maydell
17552166aa0SJuan Quintelacompile_object() {
176fd0e6053SJohn Snow  local_cflags="$1"
1775770e8afSPaolo Bonzini  do_cc $CFLAGS $CONFIGURE_CFLAGS $QEMU_CFLAGS $local_cflags -c -o $TMPO $TMPC
17852166aa0SJuan Quintela}
17952166aa0SJuan Quintela
18052166aa0SJuan Quintelacompile_prog() {
18152166aa0SJuan Quintela  local_cflags="$1"
18252166aa0SJuan Quintela  local_ldflags="$2"
1835770e8afSPaolo Bonzini  do_cc $CFLAGS $CONFIGURE_CFLAGS $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC \
1845770e8afSPaolo Bonzini      $LDFLAGS $CONFIGURE_LDFLAGS $QEMU_LDFLAGS $local_ldflags
18552166aa0SJuan Quintela}
18652166aa0SJuan Quintela
18711568d6dSPaolo Bonzini# symbolically link $1 to $2.  Portable version of "ln -sf".
18811568d6dSPaolo Bonzinisymlink() {
18972b8b5a1SStefan Weil  rm -rf "$2"
190ec5b06d7SAnthony Liguori  mkdir -p "$(dirname "$2")"
19172b8b5a1SStefan Weil  ln -s "$1" "$2"
19211568d6dSPaolo Bonzini}
19311568d6dSPaolo Bonzini
1940dba6195SLoïc Minier# check whether a command is available to this shell (may be either an
1950dba6195SLoïc Minier# executable or a builtin)
1960dba6195SLoïc Minierhas() {
1970dba6195SLoïc Minier    type "$1" >/dev/null 2>&1
1980dba6195SLoïc Minier}
1990dba6195SLoïc Minier
2000a01d76fSMarc-André Lureauversion_ge () {
2012df52b9bSAlex Bennée    local_ver1=$(expr "$1" : '\([0-9.]*\)' | tr . ' ')
2022df52b9bSAlex Bennée    local_ver2=$(echo "$2" | tr . ' ')
2030a01d76fSMarc-André Lureau    while true; do
2040a01d76fSMarc-André Lureau        set x $local_ver1
2050a01d76fSMarc-André Lureau        local_first=${2-0}
206c44a33e2SStefano Garzarella        # 'shift 2' if $2 is set, or 'shift' if $2 is not set
207c44a33e2SStefano Garzarella        shift ${2:+2}
2080a01d76fSMarc-André Lureau        local_ver1=$*
2090a01d76fSMarc-André Lureau        set x $local_ver2
2100a01d76fSMarc-André Lureau        # the second argument finished, the first must be greater or equal
2110a01d76fSMarc-André Lureau        test $# = 1 && return 0
2120a01d76fSMarc-André Lureau        test $local_first -lt $2 && return 1
2130a01d76fSMarc-André Lureau        test $local_first -gt $2 && return 0
214c44a33e2SStefano Garzarella        shift ${2:+2}
2150a01d76fSMarc-André Lureau        local_ver2=$*
2160a01d76fSMarc-André Lureau    done
2170a01d76fSMarc-André Lureau}
2180a01d76fSMarc-André Lureau
2195b808275SLluís Vilanovahave_backend () {
2205b808275SLluís Vilanova    echo "$trace_backends" | grep "$1" >/dev/null
2215b808275SLluís Vilanova}
2225b808275SLluís Vilanova
2233b6b7550SPaolo Bonziniglob() {
2243b6b7550SPaolo Bonzini    eval test -z '"${1#'"$2"'}"'
2253b6b7550SPaolo Bonzini}
2263b6b7550SPaolo Bonzini
227e9a3591fSChristian Borntraegerld_has() {
228e9a3591fSChristian Borntraeger    $ld --help 2>/dev/null | grep ".$1" >/dev/null 2>&1
229e9a3591fSChristian Borntraeger}
230e9a3591fSChristian Borntraeger
2314ace32e2SAntonio Ospiteif printf %s\\n "$source_path" "$PWD" | grep -q "[[:space:]:]";
2324ace32e2SAntonio Ospitethen
2334ace32e2SAntonio Ospite  error_exit "main directory cannot contain spaces nor colons"
2344ace32e2SAntonio Ospitefi
2354ace32e2SAntonio Ospite
23614211825SAntonio Ospite# default parameters
2372ff6b91eSJuan Quintelacpu=""
238a31a8642SMichael S. Tsirkiniasl="iasl"
2391e43adfcSbellardinterp_prefix="/usr/gnemul/qemu-%M"
24043ce4dfeSbellardstatic="no"
2413812c0c4SJoelle van Dynecross_compile="no"
2427d13299dSbellardcross_prefix=""
2430c58ac1cSmalcaudio_drv_list=""
244b64ec4e4SFam Zhengblock_drv_rw_whitelist=""
245b64ec4e4SFam Zhengblock_drv_ro_whitelist=""
246e49d021eSPeter Maydellhost_cc="cc"
247d5631638Smalcaudio_win_int=""
248957f1f99SMichael Rothlibs_qga=""
2495bc62e01SGerd Hoffmanndebug_info="yes"
250cdad781dSDaniele Buonolto="false"
25163678e17SSteven Noonanstack_protector=""
2521e4f6065SDaniele Buonosafe_stack=""
253afc3a8f9SAlex Bennéeuse_containers="yes"
254f2385398SAlex Bennéegdb_bin=$(command -v "gdb-multiarch" || command -v "gdb")
255ac0df51dSaliguori
25692712822SDaniel P. Berrangeif test -e "$source_path/.git"
25792712822SDaniel P. Berrangethen
2587d7dbf9dSDan Streetman    git_submodules_action="update"
25992712822SDaniel P. Berrange    git_submodules="ui/keycodemapdb"
2603ac1f813SEmilio G. Cota    git_submodules="$git_submodules tests/fp/berkeley-testfloat-3"
2613ac1f813SEmilio G. Cota    git_submodules="$git_submodules tests/fp/berkeley-softfloat-3"
26292712822SDaniel P. Berrangeelse
2637d7dbf9dSDan Streetman    git_submodules_action="ignore"
264aef45d51SDaniel P. Berrange    git_submodules=""
2655c0ef67aSDaniel P. Berrangé
2665c0ef67aSDaniel P. Berrangé    if ! test -f "$source_path/ui/keycodemapdb/README"
2675c0ef67aSDaniel P. Berrangé    then
2685c0ef67aSDaniel P. Berrangé        echo
2695c0ef67aSDaniel P. Berrangé        echo "ERROR: missing file $source_path/ui/keycodemapdb/README"
2705c0ef67aSDaniel P. Berrangé        echo
2715c0ef67aSDaniel P. Berrangé        echo "This is not a GIT checkout but module content appears to"
2725c0ef67aSDaniel P. Berrangé        echo "be missing. Do not use 'git archive' or GitHub download links"
2735c0ef67aSDaniel P. Berrangé        echo "to acquire QEMU source archives. Non-GIT builds are only"
2745c0ef67aSDaniel P. Berrangé        echo "supported with source archives linked from:"
2755c0ef67aSDaniel P. Berrangé        echo
276a3e3b521SPeter Maydell        echo "  https://www.qemu.org/download/#source"
2775c0ef67aSDaniel P. Berrangé        echo
2785c0ef67aSDaniel P. Berrangé        echo "Developers working with GIT can use scripts/archive-source.sh"
2795c0ef67aSDaniel P. Berrangé        echo "if they need to create valid source archives."
2805c0ef67aSDaniel P. Berrangé        echo
2815c0ef67aSDaniel P. Berrangé        exit 1
2825c0ef67aSDaniel P. Berrangé    fi
28392712822SDaniel P. Berrangefi
284cc84d63aSDaniel P. Berrangegit="git"
285ac0df51dSaliguori
286afb63ebdSStefan Weil# Don't accept a target_list environment variable.
287afb63ebdSStefan Weilunset target_list
288447e133fSAlex Bennéeunset target_list_exclude
289377529c0SPaolo Bonzini
290377529c0SPaolo Bonzini# Default value for a variable defining feature "foo".
291377529c0SPaolo Bonzini#  * foo="no"  feature will only be used if --enable-foo arg is given
292377529c0SPaolo Bonzini#  * foo=""    feature will be searched for, and if found, will be used
293377529c0SPaolo Bonzini#              unless --disable-foo is given
294377529c0SPaolo Bonzini#  * foo="yes" this value will only be set by --enable-foo flag.
295377529c0SPaolo Bonzini#              feature will searched for,
296377529c0SPaolo Bonzini#              if not found, configure exits with error
297377529c0SPaolo Bonzini#
298377529c0SPaolo Bonzini# Always add --enable-foo and --disable-foo command line args.
299377529c0SPaolo Bonzini# Distributions want to ensure that several features are compiled in, and it
300377529c0SPaolo Bonzini# is impossible without a --enable-foo that exits if a feature is not found.
301377529c0SPaolo Bonzini
302c87ea116SAlex Bennéedefault_feature=""
303c87ea116SAlex Bennée# parse CC options second
304c87ea116SAlex Bennéefor opt do
305c87ea116SAlex Bennée  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
306c87ea116SAlex Bennée  case "$opt" in
307c87ea116SAlex Bennée      --without-default-features)
308c87ea116SAlex Bennée          default_feature="no"
309c87ea116SAlex Bennée  ;;
310c87ea116SAlex Bennée  esac
311c87ea116SAlex Bennéedone
312c87ea116SAlex Bennée
3138c6d4ff4SPaolo Bonzinibrlapi="auto"
314f9cd86feSPaolo Bonzinicurl="auto"
3155285e593SYonggang Luoiconv="auto"
3165285e593SYonggang Luocurses="auto"
317e3667660SYonggang Luodocs="auto"
318fbb4121dSPaolo Bonzinifdt="auto"
31958952137SVincenzo Maffionenetmap="no"
32035be72baSPaolo Bonzinisdl="auto"
32135be72baSPaolo Bonzinisdl_image="auto"
322422a5fd0SJoelle van Dynecoreaudio="auto"
323cece116cSMisono Tomohirovirtiofsd="auto"
32469202b40SPaolo Bonzinivirtfs="auto"
3255c53015aSPaolo Bonzinilibudev="auto"
3266ec0e15dSPaolo Bonzinimpath="auto"
327a0b93237SPaolo Bonzinivnc="enabled"
328deb62371SPaolo Bonzinisparse="auto"
329c87ea116SAlex Bennéevde="$default_feature"
330a0b93237SPaolo Bonzinivnc_sasl="auto"
331a0b93237SPaolo Bonzinivnc_jpeg="auto"
332a0b93237SPaolo Bonzinivnc_png="auto"
3334113f4cfSLaurent Vivierxkbcommon="auto"
334c87ea116SAlex Bennéexen="$default_feature"
335c87ea116SAlex Bennéexen_ctrl_version="$default_feature"
3361badb709SPaolo Bonzinixen_pci_passthrough="auto"
337c87ea116SAlex Bennéelinux_aio="$default_feature"
338c87ea116SAlex Bennéelinux_io_uring="$default_feature"
339727c8bb8SPaolo Bonzinicap_ng="auto"
340f7f2d651SPaolo Bonziniattr="auto"
341c87ea116SAlex Bennéexfs="$default_feature"
3421badb709SPaolo Bonzinitcg="enabled"
343c87ea116SAlex Bennéemembarrier="$default_feature"
344c87ea116SAlex Bennéevhost_net="$default_feature"
345c87ea116SAlex Bennéevhost_crypto="$default_feature"
346c87ea116SAlex Bennéevhost_scsi="$default_feature"
347c87ea116SAlex Bennéevhost_vsock="$default_feature"
348d88618f7SStefan Hajnoczivhost_user="no"
349e5e856c1SStefan Hajnoczivhost_user_blk_server="auto"
350c87ea116SAlex Bennéevhost_user_fs="$default_feature"
3513bd40ec7SPaolo Bonzinikvm="auto"
3523bd40ec7SPaolo Bonzinihax="auto"
3533bd40ec7SPaolo Bonzinihvf="auto"
3543bd40ec7SPaolo Bonziniwhpx="auto"
35574a414a1SReinoud Zandijknvmm="auto"
356c87ea116SAlex Bennéerdma="$default_feature"
357c87ea116SAlex Bennéepvrdma="$default_feature"
358377529c0SPaolo Bonzinigprof="no"
359377529c0SPaolo Bonzinidebug_tcg="no"
360377529c0SPaolo Bonzinidebug="no"
361247724cbSMarc-André Lureausanitizers="no"
3620aebab04SLingfeng Yangtsan="no"
363c87ea116SAlex Bennéefortify_source="$default_feature"
364377529c0SPaolo Bonzinistrip_opt="yes"
36523a77b2dSPaolo Bonzinitcg_interpreter="false"
366377529c0SPaolo Bonzinibigendian="no"
367377529c0SPaolo Bonzinimingw32="no"
3681d728c39SBlue Swirlgcov="no"
369c7328271SMiroslav RezaninaEXESUF=""
370484e2cc7SPaolo BonziniHOST_DSOSUF=".so"
37117969268SFam Zhengmodules="no"
372bd83c861SChristian Ehrhardtmodule_upgrades="no"
373377529c0SPaolo Bonziniprefix="/usr/local"
37410ff82d1SMarc-André Lureauqemu_suffix="qemu"
3754d34a86bSPaolo Bonzinislirp="auto"
376377529c0SPaolo Bonzinioss_lib=""
377377529c0SPaolo Bonzinibsd="no"
378377529c0SPaolo Bonzinilinux="no"
379377529c0SPaolo Bonzinisolaris="no"
380377529c0SPaolo Bonziniprofiler="no"
381b4e312e9SPaolo Bonzinicocoa="auto"
382377529c0SPaolo Bonzinisoftmmu="yes"
383377529c0SPaolo Bonzinilinux_user="no"
384377529c0SPaolo Bonzinibsd_user="no"
385c8d5450bSPaolo Bonziniblobs="true"
386377529c0SPaolo Bonzinipkgversion=""
38740d6444eSAvi Kivitypie=""
3883556c233SPaolo Bonziniqom_cast_debug="yes"
389baf86d6bSPaolo Bonzinitrace_backends="log"
390377529c0SPaolo Bonzinitrace_file="trace"
391c87ea116SAlex Bennéespice="$default_feature"
392fabd1e93SPaolo Bonzinirbd="auto"
393c87ea116SAlex Bennéesmartcard="$default_feature"
3940a40bcb7SCésar Belleyu2f="auto"
395c87ea116SAlex Bennéelibusb="$default_feature"
396c87ea116SAlex Bennéeusb_redir="$default_feature"
397c87ea116SAlex Bennéeopengl="$default_feature"
3985dd89908SRichard Hendersoncpuid_h="no"
399c87ea116SAlex Bennéeavx2_opt="$default_feature"
4008b18cdbfSRichard Hendersoncapstone="auto"
4010c32a0aeSPaolo Bonzinilzo="auto"
402241611eaSPaolo Bonzinisnappy="auto"
40329ba6116SPaolo Bonzinibzip2="auto"
404ecea3696SPaolo Bonzinilzfse="auto"
405b1def33dSPaolo Bonzinizstd="auto"
406c87ea116SAlex Bennéeguest_agent="$default_feature"
407d9840e25STomoki Sekiyamaguest_agent_with_vss="no"
40850cbebb9SMichael Rothguest_agent_ntddscsi="no"
409b846ab7cSPaolo Bonziniguest_agent_msi="auto"
410c87ea116SAlex Bennéevss_win32_sdk="$default_feature"
411d9840e25STomoki Sekiyamawin_sdk="no"
412c87ea116SAlex Bennéewant_tools="$default_feature"
4139db405a3SPaolo Bonzinilibiscsi="auto"
41430045c05SPaolo Bonzinilibnfs="auto"
415519175a2SAlex Barcelocoroutine=""
416c87ea116SAlex Bennéecoroutine_pool="$default_feature"
4177d992e4dSPeter Lievendebug_stack_usage="no"
418f0d92b56SLongpeng(Mike)crypto_afalg="no"
4199e62ba48SDaniele Buonocfi="false"
4209e62ba48SDaniele Buonocfi_debug="false"
42190835c2bSPaolo Bonziniseccomp="auto"
42208821ca2SPaolo Bonziniglusterfs="auto"
4231b695471SPaolo Bonzinigtk="auto"
424a1c5e949SDaniel P. Berrangetls_priority="NORMAL"
425c87ea116SAlex Bennéegnutls="$default_feature"
426c87ea116SAlex Bennéenettle="$default_feature"
427dc2207afSDaniel P. Berrangénettle_xts="no"
428c87ea116SAlex Bennéegcrypt="$default_feature"
4291f923c70SLongpeng(Mike)gcrypt_hmac="no"
430e0576942SDaniel P. Berrangégcrypt_xts="no"
431e0576942SDaniel P. Berrangéqemu_private_xts="yes"
432c87ea116SAlex Bennéeauth_pam="$default_feature"
433c87ea116SAlex Bennéevte="$default_feature"
434c87ea116SAlex Bennéevirglrenderer="$default_feature"
435c87ea116SAlex Bennéetpm="$default_feature"
436c87ea116SAlex Bennéelibssh="$default_feature"
437c87ea116SAlex Bennéelive_block_migration=${default_feature:-yes}
438c87ea116SAlex Bennéenuma="$default_feature"
4392847b469SFam Zhengtcmalloc="no"
4407b01cb97SAlexandre Derumierjemalloc="no"
441c87ea116SAlex Bennéereplication=${default_feature:-yes}
442c87ea116SAlex Bennéebochs=${default_feature:-yes}
443c87ea116SAlex Bennéecloop=${default_feature:-yes}
444c87ea116SAlex Bennéedmg=${default_feature:-yes}
445c87ea116SAlex Bennéeqcow1=${default_feature:-yes}
446c87ea116SAlex Bennéevdi=${default_feature:-yes}
447c87ea116SAlex Bennéevvfat=${default_feature:-yes}
448c87ea116SAlex Bennéeqed=${default_feature:-yes}
449c87ea116SAlex Bennéeparallels=${default_feature:-yes}
450c87ea116SAlex Bennéelibxml2="$default_feature"
451ba59fb77SPaolo Bonzinidebug_mutex="no"
452c87ea116SAlex Bennéelibpmem="$default_feature"
4537bc3ca7fSPaolo Bonzinidefault_devices="true"
45440e8c6f4SAlex Bennéeplugins="no"
455adc28027SAlexander Bulekovfuzzing="no"
456b767d257SMarek Marczykowski-Góreckirng_none="no"
457c87ea116SAlex Bennéesecret_keyring="$default_feature"
458c87ea116SAlex Bennéelibdaxctl="$default_feature"
459a5665051SPaolo Bonzinimeson=""
46048328880SPaolo Bonzinininja=""
461a5665051SPaolo Bonziniskip_meson=no
4620e8e77d4SAlex Bennéegettext="auto"
463a484a719SMax Reitzfuse="auto"
464df4ea709SMax Reitzfuse_lseek="auto"
465106ad1f9SPaolo Bonzinimultiprocess="auto"
466b8e0c493SJoelle van Dyneslirp_smbd="$default_feature"
467377529c0SPaolo Bonzini
468aa087962SPaolo Bonzinimalloc_trim="auto"
46920cf7b8eSDenis Plotnikovgio="$default_feature"
470898be3e0SPeter Maydell
471c87ea116SAlex Bennée# parse CC options second
472ac0df51dSaliguorifor opt do
47389138857SStefan Weil  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
474ac0df51dSaliguori  case "$opt" in
475ac0df51dSaliguori  --cross-prefix=*) cross_prefix="$optarg"
4763812c0c4SJoelle van Dyne                    cross_compile="yes"
477ac0df51dSaliguori  ;;
4783d8df640SPaolo Bonzini  --cc=*) CC="$optarg"
479ac0df51dSaliguori  ;;
48083f73fceSTomoki Sekiyama  --cxx=*) CXX="$optarg"
48183f73fceSTomoki Sekiyama  ;;
4822ff6b91eSJuan Quintela  --cpu=*) cpu="$optarg"
4832ff6b91eSJuan Quintela  ;;
484de385287SAlex Bennée  --extra-cflags=*) QEMU_CFLAGS="$QEMU_CFLAGS $optarg"
485db5adeaaSPaolo Bonzini                    QEMU_LDFLAGS="$QEMU_LDFLAGS $optarg"
486e2a2ed06SJuan Quintela  ;;
48711cde1c8SBruno Dominguez  --extra-cxxflags=*) QEMU_CXXFLAGS="$QEMU_CXXFLAGS $optarg"
48811cde1c8SBruno Dominguez  ;;
489db5adeaaSPaolo Bonzini  --extra-ldflags=*) QEMU_LDFLAGS="$QEMU_LDFLAGS $optarg"
490f9943cd5SGerd Hoffmann                     EXTRA_LDFLAGS="$optarg"
491e2a2ed06SJuan Quintela  ;;
4925bc62e01SGerd Hoffmann  --enable-debug-info) debug_info="yes"
4935bc62e01SGerd Hoffmann  ;;
4945bc62e01SGerd Hoffmann  --disable-debug-info) debug_info="no"
4955bc62e01SGerd Hoffmann  ;;
496d75402b5SAlex Bennée  --cross-cc-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --cross-cc-FOO option"
497d75402b5SAlex Bennée  ;;
498d422b2bcSAlex Bennée  --cross-cc-cflags-*) cc_arch=${opt#--cross-cc-flags-}; cc_arch=${cc_arch%%=*}
499d422b2bcSAlex Bennée                      eval "cross_cc_cflags_${cc_arch}=\$optarg"
5002038f8c8SPaolo Bonzini                      cross_cc_vars="$cross_cc_vars cross_cc_cflags_${cc_arch}"
501d422b2bcSAlex Bennée  ;;
502d75402b5SAlex Bennée  --cross-cc-*) cc_arch=${opt#--cross-cc-}; cc_arch=${cc_arch%%=*}
5032038f8c8SPaolo Bonzini                cc_archs="$cc_archs $cc_arch"
504d75402b5SAlex Bennée                eval "cross_cc_${cc_arch}=\$optarg"
5052038f8c8SPaolo Bonzini                cross_cc_vars="$cross_cc_vars cross_cc_${cc_arch}"
506d75402b5SAlex Bennée  ;;
507ac0df51dSaliguori  esac
508ac0df51dSaliguoridone
509ac0df51dSaliguori# OS specific
510ac0df51dSaliguori# Using uname is really, really broken.  Once we have the right set of checks
51193148aa5SStefan Weil# we can eliminate its usage altogether.
512ac0df51dSaliguori
513e49d021eSPeter Maydell# Preferred compiler:
514e49d021eSPeter Maydell#  ${CC} (if set)
515e49d021eSPeter Maydell#  ${cross_prefix}gcc (if cross-prefix specified)
516e49d021eSPeter Maydell#  system compiler
517e49d021eSPeter Maydellif test -z "${CC}${cross_prefix}"; then
518e49d021eSPeter Maydell  cc="$host_cc"
519e49d021eSPeter Maydellelse
520b3198cc2SStuart Yoder  cc="${CC-${cross_prefix}gcc}"
521e49d021eSPeter Maydellfi
522e49d021eSPeter Maydell
52383f73fceSTomoki Sekiyamaif test -z "${CXX}${cross_prefix}"; then
52483f73fceSTomoki Sekiyama  cxx="c++"
52583f73fceSTomoki Sekiyamaelse
52683f73fceSTomoki Sekiyama  cxx="${CXX-${cross_prefix}g++}"
52783f73fceSTomoki Sekiyamafi
52883f73fceSTomoki Sekiyama
529b3198cc2SStuart Yoderar="${AR-${cross_prefix}ar}"
530cdbd727cSRichard Hendersonas="${AS-${cross_prefix}as}"
5315f6f0e27SRichard Hendersonccas="${CCAS-$cc}"
5323dd46c78SBlue Swirlcpp="${CPP-$cc -E}"
533b3198cc2SStuart Yoderobjcopy="${OBJCOPY-${cross_prefix}objcopy}"
534b3198cc2SStuart Yoderld="${LD-${cross_prefix}ld}"
5359f81aeb5SAlistair Francisranlib="${RANLIB-${cross_prefix}ranlib}"
5364852ee95SStefan Weilnm="${NM-${cross_prefix}nm}"
537b3198cc2SStuart Yoderstrip="${STRIP-${cross_prefix}strip}"
538b3198cc2SStuart Yoderwindres="${WINDRES-${cross_prefix}windres}"
53917884d7bSSergei Trofimovichpkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
54017884d7bSSergei Trofimovichquery_pkg_config() {
54117884d7bSSergei Trofimovich    "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
54217884d7bSSergei Trofimovich}
54317884d7bSSergei Trofimovichpkg_config=query_pkg_config
54447c03744SDave Airliesdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}"
545ac0df51dSaliguori
54645d285abSPeter Maydell# If the user hasn't specified ARFLAGS, default to 'rv', just as make does.
54745d285abSPeter MaydellARFLAGS="${ARFLAGS-rv}"
54845d285abSPeter Maydell
549be17dc90SMichael S. Tsirkin# default flags for all hosts
5502d31515bSPeter Maydell# We use -fwrapv to tell the compiler that we require a C dialect where
5512d31515bSPeter Maydell# left shift of signed integers is well defined and has the expected
5522d31515bSPeter Maydell# 2s-complement style results. (Both clang and gcc agree that it
5532d31515bSPeter Maydell# provides these semantics.)
554086d5f75SPaolo BonziniQEMU_CFLAGS="-fno-strict-aliasing -fno-common -fwrapv $QEMU_CFLAGS"
555086d5f75SPaolo BonziniQEMU_CFLAGS="-Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
556c95e3080SKevin WolfQEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
557be17dc90SMichael S. TsirkinQEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
5585770e8afSPaolo Bonzini
5595770e8afSPaolo Bonzini# Flags that are needed during configure but later taken care of by Meson
5605770e8afSPaolo BonziniCONFIGURE_CFLAGS="-std=gnu99 -Wall"
5615770e8afSPaolo BonziniCONFIGURE_LDFLAGS=
562086d5f75SPaolo Bonzini
563be17dc90SMichael S. Tsirkin
564ac0df51dSaliguoricheck_define() {
565ac0df51dSaliguoricat > $TMPC <<EOF
566ac0df51dSaliguori#if !defined($1)
567fd786e1aSPeter Maydell#error $1 not defined
568ac0df51dSaliguori#endif
569ac0df51dSaliguoriint main(void) { return 0; }
570ac0df51dSaliguoriEOF
57152166aa0SJuan Quintela  compile_object
572ac0df51dSaliguori}
573ac0df51dSaliguori
574307119e7SGerd Hoffmanncheck_include() {
575307119e7SGerd Hoffmanncat > $TMPC <<EOF
576307119e7SGerd Hoffmann#include <$1>
577307119e7SGerd Hoffmannint main(void) { return 0; }
578307119e7SGerd HoffmannEOF
579307119e7SGerd Hoffmann  compile_object
580307119e7SGerd Hoffmann}
581307119e7SGerd Hoffmann
58293b25869SJohn Snowwrite_c_skeleton() {
58393b25869SJohn Snow    cat > $TMPC <<EOF
58493b25869SJohn Snowint main(void) { return 0; }
58593b25869SJohn SnowEOF
58693b25869SJohn Snow}
58793b25869SJohn Snow
588adc28027SAlexander Bulekovwrite_c_fuzzer_skeleton() {
589adc28027SAlexander Bulekov    cat > $TMPC <<EOF
590adc28027SAlexander Bulekov#include <stdint.h>
591adc28027SAlexander Bulekov#include <sys/types.h>
592adc28027SAlexander Bulekovint LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size);
593adc28027SAlexander Bulekovint LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { return 0; }
594adc28027SAlexander BulekovEOF
595adc28027SAlexander Bulekov}
596adc28027SAlexander Bulekov
597bbea4050SPeter Maydellif check_define __linux__ ; then
598bbea4050SPeter Maydell  targetos="Linux"
599bbea4050SPeter Maydellelif check_define _WIN32 ; then
600bbea4050SPeter Maydell  targetos='MINGW32'
601bbea4050SPeter Maydellelif check_define __OpenBSD__ ; then
602bbea4050SPeter Maydell  targetos='OpenBSD'
603bbea4050SPeter Maydellelif check_define __sun__ ; then
604bbea4050SPeter Maydell  targetos='SunOS'
605bbea4050SPeter Maydellelif check_define __HAIKU__ ; then
606bbea4050SPeter Maydell  targetos='Haiku'
607951fedfcSPeter Maydellelif check_define __FreeBSD__ ; then
608951fedfcSPeter Maydell  targetos='FreeBSD'
609951fedfcSPeter Maydellelif check_define __FreeBSD_kernel__ && check_define __GLIBC__; then
610951fedfcSPeter Maydell  targetos='GNU/kFreeBSD'
611951fedfcSPeter Maydellelif check_define __DragonFly__ ; then
612951fedfcSPeter Maydell  targetos='DragonFly'
613951fedfcSPeter Maydellelif check_define __NetBSD__; then
614951fedfcSPeter Maydell  targetos='NetBSD'
615951fedfcSPeter Maydellelif check_define __APPLE__; then
616951fedfcSPeter Maydell  targetos='Darwin'
617bbea4050SPeter Maydellelse
618951fedfcSPeter Maydell  # This is a fatal error, but don't report it yet, because we
619951fedfcSPeter Maydell  # might be going to just print the --help text, or it might
620951fedfcSPeter Maydell  # be the result of a missing compiler.
621951fedfcSPeter Maydell  targetos='bogus'
622bbea4050SPeter Maydellfi
623bbea4050SPeter Maydell
624bbea4050SPeter Maydell# Some host OSes need non-standard checks for which CPU to use.
625bbea4050SPeter Maydell# Note that these checks are broken for cross-compilation: if you're
626bbea4050SPeter Maydell# cross-compiling to one of these OSes then you'll need to specify
627bbea4050SPeter Maydell# the correct CPU with the --cpu option.
628bbea4050SPeter Maydellcase $targetos in
629bbea4050SPeter MaydellDarwin)
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"
773422a5fd0SJoelle van Dyne  audio_drv_list="try-coreaudio try-sdl"
77414382605SKővágó, Zoltán  audio_possible_drivers="coreaudio sdl"
775a0b7cf6bSPeter Maydell  # Disable attempts to use ObjectiveC features in os/object.h since they
776a0b7cf6bSPeter Maydell  # won't work when we're compiling with gcc as a C compiler.
777a0b7cf6bSPeter Maydell  QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
77883fb7adfSbellard;;
779ec530c81SbellardSunOS)
780ec530c81Sbellard  solaris="yes"
7810db4a067SPaolo Bonzini  make="${MAKE-gmake}"
782e2d8830eSBrad  smbd="${SMBD-/usr/sfw/sbin/smbd}"
7836b4d2ba1Sths  if test -f /usr/include/sys/soundcard.h ; then
7846a485418SGerd Hoffmann    audio_drv_list="oss try-sdl"
7856b4d2ba1Sths  fi
786c2de5c91Smalc  audio_possible_drivers="oss sdl"
787d741429aSBlue Swirl# needed for CMSG_ macros in sys/socket.h
788d741429aSBlue Swirl  QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
789d741429aSBlue Swirl# needed for TIOCWIN* defines in termios.h
790d741429aSBlue Swirl  QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
791ec530c81Sbellard;;
792179cf400SAndreas FärberHaiku)
793179cf400SAndreas Färber  haiku="yes"
794cde99253SThomas Huth  QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS -D_BSD_SOURCE $QEMU_CFLAGS"
795179cf400SAndreas Färber;;
796898be3e0SPeter MaydellLinux)
7977183834aSGerd Hoffmann  audio_drv_list="try-pa oss"
7980bac1111SKővágó, Zoltán  audio_possible_drivers="oss alsa sdl pa"
7995327cf48Sbellard  linux="yes"
800831b7825Sths  linux_user="yes"
801c87ea116SAlex Bennée  vhost_user=${default_feature:-yes}
802898be3e0SPeter Maydell;;
8037d13299dSbellardesac
8047d13299dSbellard
8057d3505c5Sbellardif [ "$bsd" = "yes" ] ; then
806b1a550a0Spbrook  if [ "$darwin" != "yes" ] ; then
80784778508Sblueswir1    bsd_user="yes"
8087d3505c5Sbellard  fi
80908de3949SAndreas Färberfi
8107d3505c5Sbellard
8110db4a067SPaolo Bonzini: ${make=${MAKE-make}}
812b6daf4d3SPaolo Bonzini
813faf44142SDaniel P. Berrangé# We prefer python 3.x. A bare 'python' is traditionally
814faf44142SDaniel P. Berrangé# python 2.x, but some distros have it as python 3.x, so
815ddf90699SEduardo Habkost# we check that too
816faf44142SDaniel P. Berrangépython=
8170a01d76fSMarc-André Lureauexplicit_python=no
818ddf90699SEduardo Habkostfor binary in "${PYTHON-python3}" python
819faf44142SDaniel P. Berrangédo
820faf44142SDaniel P. Berrangé    if has "$binary"
821faf44142SDaniel P. Berrangé    then
82295c5f2deSPaolo Bonzini        python=$(command -v "$binary")
823faf44142SDaniel P. Berrangé        break
824faf44142SDaniel P. Berrangé    fi
825faf44142SDaniel P. Berrangédone
826903458c8SMarkus Armbruster
827903458c8SMarkus Armbruster
82839d87c8cSAlex Bennée# Check for ancillary tools used in testing
82939d87c8cSAlex Bennéegenisoimage=
8303df437c7SAlex Bennéefor binary in genisoimage mkisofs
83139d87c8cSAlex Bennéedo
83239d87c8cSAlex Bennée    if has $binary
83339d87c8cSAlex Bennée    then
83439d87c8cSAlex Bennée        genisoimage=$(command -v "$binary")
83539d87c8cSAlex Bennée        break
83639d87c8cSAlex Bennée    fi
83739d87c8cSAlex Bennéedone
83839d87c8cSAlex Bennée
8393c4a4d0dSPeter Maydell# Default objcc to clang if available, otherwise use CC
8403c4a4d0dSPeter Maydellif has clang; then
8413c4a4d0dSPeter Maydell  objcc=clang
8423c4a4d0dSPeter Maydellelse
8433c4a4d0dSPeter Maydell  objcc="$cc"
8443c4a4d0dSPeter Maydellfi
8453c4a4d0dSPeter Maydell
8463457a3f8SJuan Quintelaif test "$mingw32" = "yes" ; then
8473457a3f8SJuan Quintela  EXESUF=".exe"
848484e2cc7SPaolo Bonzini  HOST_DSOSUF=".dll"
84978e9d4adSStefan Weil  # MinGW needs -mthreads for TLS and macro _MT.
8505770e8afSPaolo Bonzini  CONFIGURE_CFLAGS="-mthreads $CONFIGURE_CFLAGS"
85193b25869SJohn Snow  write_c_skeleton;
852d17f305aSPaolo Bonzini  prefix="/qemu"
85377433a5fSMarc-André Lureau  qemu_suffix=""
854105fad6bSBishara AbuHattoum  libs_qga="-lws2_32 -lwinmm -lpowrprof -lwtsapi32 -lwininet -liphlpapi -lnetapi32 $libs_qga"
8553457a3f8SJuan Quintelafi
8563457a3f8SJuan Quintela
857487fefdbSAnthony Liguoriwerror=""
85885aa5189Sbellard
8597d13299dSbellardfor opt do
86089138857SStefan Weil  optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
8617d13299dSbellard  case "$opt" in
8622efc3265Sbellard  --help|-h) show_help=yes
8632efc3265Sbellard  ;;
86499123e13SMike Frysinger  --version|-V) exec cat $source_path/VERSION
86599123e13SMike Frysinger  ;;
866b1a550a0Spbrook  --prefix=*) prefix="$optarg"
8677d13299dSbellard  ;;
868b1a550a0Spbrook  --interp-prefix=*) interp_prefix="$optarg"
86932ce6337Sbellard  ;;
870ac0df51dSaliguori  --cross-prefix=*)
8717d13299dSbellard  ;;
872ac0df51dSaliguori  --cc=*)
8737d13299dSbellard  ;;
874b1a550a0Spbrook  --host-cc=*) host_cc="$optarg"
87583469015Sbellard  ;;
87683f73fceSTomoki Sekiyama  --cxx=*)
87783f73fceSTomoki Sekiyama  ;;
878e007dbecSMichael S. Tsirkin  --iasl=*) iasl="$optarg"
879e007dbecSMichael S. Tsirkin  ;;
8803c4a4d0dSPeter Maydell  --objcc=*) objcc="$optarg"
8813c4a4d0dSPeter Maydell  ;;
882b1a550a0Spbrook  --make=*) make="$optarg"
8837d13299dSbellard  ;;
884b6daf4d3SPaolo Bonzini  --install=*)
8856a882643Spbrook  ;;
8860a01d76fSMarc-André Lureau  --python=*) python="$optarg" ; explicit_python=yes
887c886edfbSBlue Swirl  ;;
8882eb054c2SPeter Maydell  --sphinx-build=*) sphinx_build="$optarg"
8892eb054c2SPeter Maydell  ;;
890a5665051SPaolo Bonzini  --skip-meson) skip_meson=yes
891a5665051SPaolo Bonzini  ;;
892a5665051SPaolo Bonzini  --meson=*) meson="$optarg"
893a5665051SPaolo Bonzini  ;;
89448328880SPaolo Bonzini  --ninja=*) ninja="$optarg"
89548328880SPaolo Bonzini  ;;
896e2d8830eSBrad  --smbd=*) smbd="$optarg"
897e2d8830eSBrad  ;;
898e2a2ed06SJuan Quintela  --extra-cflags=*)
8997d13299dSbellard  ;;
90011cde1c8SBruno Dominguez  --extra-cxxflags=*)
90111cde1c8SBruno Dominguez  ;;
902e2a2ed06SJuan Quintela  --extra-ldflags=*)
9037d13299dSbellard  ;;
9045bc62e01SGerd Hoffmann  --enable-debug-info)
9055bc62e01SGerd Hoffmann  ;;
9065bc62e01SGerd Hoffmann  --disable-debug-info)
9075bc62e01SGerd Hoffmann  ;;
908d75402b5SAlex Bennée  --cross-cc-*)
909d75402b5SAlex Bennée  ;;
91017969268SFam Zheng  --enable-modules)
91117969268SFam Zheng      modules="yes"
91217969268SFam Zheng  ;;
9133aa88b31SStefan Hajnoczi  --disable-modules)
9143aa88b31SStefan Hajnoczi      modules="no"
9153aa88b31SStefan Hajnoczi  ;;
916bd83c861SChristian Ehrhardt  --disable-module-upgrades) module_upgrades="no"
917bd83c861SChristian Ehrhardt  ;;
918bd83c861SChristian Ehrhardt  --enable-module-upgrades) module_upgrades="yes"
919bd83c861SChristian Ehrhardt  ;;
9202ff6b91eSJuan Quintela  --cpu=*)
9217d13299dSbellard  ;;
922b1a550a0Spbrook  --target-list=*) target_list="$optarg"
923447e133fSAlex Bennée                   if test "$target_list_exclude"; then
924447e133fSAlex Bennée                       error_exit "Can't mix --target-list with --target-list-exclude"
925447e133fSAlex Bennée                   fi
926447e133fSAlex Bennée  ;;
927447e133fSAlex Bennée  --target-list-exclude=*) target_list_exclude="$optarg"
928447e133fSAlex Bennée                   if test "$target_list"; then
929447e133fSAlex Bennée                       error_exit "Can't mix --target-list-exclude with --target-list"
930447e133fSAlex Bennée                   fi
931de83cd02Sbellard  ;;
9325b808275SLluís Vilanova  --enable-trace-backends=*) trace_backends="$optarg"
9335b808275SLluís Vilanova  ;;
9345b808275SLluís Vilanova  # XXX: backwards compatibility
9355b808275SLluís Vilanova  --enable-trace-backend=*) trace_backends="$optarg"
93694a420b1SStefan Hajnoczi  ;;
93774242e0fSPaolo Bonzini  --with-trace-file=*) trace_file="$optarg"
9389410b56cSPrerna Saxena  ;;
9397bc3ca7fSPaolo Bonzini  --with-default-devices) default_devices="true"
940f3494749SPaolo Bonzini  ;;
9417bc3ca7fSPaolo Bonzini  --without-default-devices) default_devices="false"
942f3494749SPaolo Bonzini  ;;
943c87ea116SAlex Bennée  --without-default-features) # processed above
944c87ea116SAlex Bennée  ;;
9457d13299dSbellard  --enable-gprof) gprof="yes"
9467d13299dSbellard  ;;
9471d728c39SBlue Swirl  --enable-gcov) gcov="yes"
9481d728c39SBlue Swirl  ;;
94979427693SLoïc Minier  --static)
95079427693SLoïc Minier    static="yes"
95117884d7bSSergei Trofimovich    QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
95243ce4dfeSbellard  ;;
9530b24e75fSPaolo Bonzini  --mandir=*) mandir="$optarg"
9540b24e75fSPaolo Bonzini  ;;
9550b24e75fSPaolo Bonzini  --bindir=*) bindir="$optarg"
9560b24e75fSPaolo Bonzini  ;;
9573aa5d2beSAlon Levy  --libdir=*) libdir="$optarg"
9583aa5d2beSAlon Levy  ;;
9598bf188aaSMichael Tokarev  --libexecdir=*) libexecdir="$optarg"
9608bf188aaSMichael Tokarev  ;;
9610f94d6daSAlon Levy  --includedir=*) includedir="$optarg"
9620f94d6daSAlon Levy  ;;
963528ae5b8SEduardo Habkost  --datadir=*) datadir="$optarg"
9640b24e75fSPaolo Bonzini  ;;
96577433a5fSMarc-André Lureau  --with-suffix=*) qemu_suffix="$optarg"
966023d3d67SEduardo Habkost  ;;
967c6502638SBruce Rogers  --docdir=*) docdir="$optarg"
9680b24e75fSPaolo Bonzini  ;;
969fe0038beSPaolo Bonzini  --localedir=*) localedir="$optarg"
970fe0038beSPaolo Bonzini  ;;
971ca2fb938SAndre Przywara  --sysconfdir=*) sysconfdir="$optarg"
97207381cc1SAnthony Liguori  ;;
973785c23aeSLuiz Capitulino  --localstatedir=*) local_statedir="$optarg"
974785c23aeSLuiz Capitulino  ;;
9753d5eecabSGerd Hoffmann  --firmwarepath=*) firmwarepath="$optarg"
9763d5eecabSGerd Hoffmann  ;;
977181ce1d0SOlaf Hering  --host=*|--build=*|\
978181ce1d0SOlaf Hering  --disable-dependency-tracking|\
979785c23aeSLuiz Capitulino  --sbindir=*|--sharedstatedir=*|\
980fe0038beSPaolo Bonzini  --oldincludedir=*|--datarootdir=*|--infodir=*|\
981023ddd74SMax Filippov  --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
982023ddd74SMax Filippov    # These switches are silently ignored, for compatibility with
983023ddd74SMax Filippov    # autoconf-generated configure scripts. This allows QEMU's
984023ddd74SMax Filippov    # configure to be used by RPM and similar macros that set
985023ddd74SMax Filippov    # lots of directory switches by default.
986023ddd74SMax Filippov  ;;
98735be72baSPaolo Bonzini  --disable-sdl) sdl="disabled"
98897a847bcSbellard  ;;
98935be72baSPaolo Bonzini  --enable-sdl) sdl="enabled"
990c4198157SJuan Quintela  ;;
99135be72baSPaolo Bonzini  --disable-sdl-image) sdl_image="disabled"
992a442fe2fSDaniel P. Berrangé  ;;
99335be72baSPaolo Bonzini  --enable-sdl-image) sdl_image="enabled"
994a442fe2fSDaniel P. Berrangé  ;;
9953556c233SPaolo Bonzini  --disable-qom-cast-debug) qom_cast_debug="no"
9963556c233SPaolo Bonzini  ;;
9973556c233SPaolo Bonzini  --enable-qom-cast-debug) qom_cast_debug="yes"
9983556c233SPaolo Bonzini  ;;
99969202b40SPaolo Bonzini  --disable-virtfs) virtfs="disabled"
1000983eef5aSMeador Inge  ;;
100169202b40SPaolo Bonzini  --enable-virtfs) virtfs="enabled"
1002983eef5aSMeador Inge  ;;
10035c53015aSPaolo Bonzini  --disable-libudev) libudev="disabled"
10045c53015aSPaolo Bonzini  ;;
10055c53015aSPaolo Bonzini  --enable-libudev) libudev="enabled"
10065c53015aSPaolo Bonzini  ;;
1007cece116cSMisono Tomohiro  --disable-virtiofsd) virtiofsd="disabled"
1008cece116cSMisono Tomohiro  ;;
1009cece116cSMisono Tomohiro  --enable-virtiofsd) virtiofsd="enabled"
1010cece116cSMisono Tomohiro  ;;
10116ec0e15dSPaolo Bonzini  --disable-mpath) mpath="disabled"
1012fe8fc5aeSPaolo Bonzini  ;;
10136ec0e15dSPaolo Bonzini  --enable-mpath) mpath="enabled"
1014fe8fc5aeSPaolo Bonzini  ;;
1015a0b93237SPaolo Bonzini  --disable-vnc) vnc="disabled"
1016821601eaSJes Sorensen  ;;
1017a0b93237SPaolo Bonzini  --enable-vnc) vnc="enabled"
1018821601eaSJes Sorensen  ;;
10190e8e77d4SAlex Bennée  --disable-gettext) gettext="disabled"
1020e8f3bd71SMarc-André Lureau  ;;
10210e8e77d4SAlex Bennée  --enable-gettext) gettext="enabled"
1022e8f3bd71SMarc-André Lureau  ;;
10232f6a1ab0Sblueswir1  --oss-lib=*) oss_lib="$optarg"
10242f6a1ab0Sblueswir1  ;;
10250c58ac1cSmalc  --audio-drv-list=*) audio_drv_list="$optarg"
10260c58ac1cSmalc  ;;
102789138857SStefan Weil  --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
1028b64ec4e4SFam Zheng  ;;
102989138857SStefan Weil  --block-drv-ro-whitelist=*) block_drv_ro_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
1030eb852011SMarkus Armbruster  ;;
1031f8393946Saurel32  --enable-debug-tcg) debug_tcg="yes"
1032f8393946Saurel32  ;;
1033f8393946Saurel32  --disable-debug-tcg) debug_tcg="no"
1034f8393946Saurel32  ;;
1035f3d08ee6SPaul Brook  --enable-debug)
1036f3d08ee6SPaul Brook      # Enable debugging options that aren't excessively noisy
1037f3d08ee6SPaul Brook      debug_tcg="yes"
10381fcc6d42SPeter Xu      debug_mutex="yes"
1039f3d08ee6SPaul Brook      debug="yes"
1040f3d08ee6SPaul Brook      strip_opt="no"
1041b553a042SJohn Snow      fortify_source="no"
1042f3d08ee6SPaul Brook  ;;
1043247724cbSMarc-André Lureau  --enable-sanitizers) sanitizers="yes"
1044247724cbSMarc-André Lureau  ;;
1045247724cbSMarc-André Lureau  --disable-sanitizers) sanitizers="no"
1046247724cbSMarc-André Lureau  ;;
10470aebab04SLingfeng Yang  --enable-tsan) tsan="yes"
10480aebab04SLingfeng Yang  ;;
10490aebab04SLingfeng Yang  --disable-tsan) tsan="no"
10500aebab04SLingfeng Yang  ;;
1051deb62371SPaolo Bonzini  --enable-sparse) sparse="enabled"
105203b4fe7dSaliguori  ;;
1053deb62371SPaolo Bonzini  --disable-sparse) sparse="disabled"
105403b4fe7dSaliguori  ;;
10551625af87Saliguori  --disable-strip) strip_opt="no"
10561625af87Saliguori  ;;
1057a0b93237SPaolo Bonzini  --disable-vnc-sasl) vnc_sasl="disabled"
10582f9606b3Saliguori  ;;
1059a0b93237SPaolo Bonzini  --enable-vnc-sasl) vnc_sasl="enabled"
1060ea784e3bSJuan Quintela  ;;
1061a0b93237SPaolo Bonzini  --disable-vnc-jpeg) vnc_jpeg="disabled"
10622f6f5c7aSCorentin Chary  ;;
1063a0b93237SPaolo Bonzini  --enable-vnc-jpeg) vnc_jpeg="enabled"
10642f6f5c7aSCorentin Chary  ;;
1065a0b93237SPaolo Bonzini  --disable-vnc-png) vnc_png="disabled"
1066efe556adSCorentin Chary  ;;
1067a0b93237SPaolo Bonzini  --enable-vnc-png) vnc_png="enabled"
1068efe556adSCorentin Chary  ;;
10694d34a86bSPaolo Bonzini  --disable-slirp) slirp="disabled"
1070c20709aaSbellard  ;;
1071fd6fc214SPaolo Bonzini  --enable-slirp) slirp="enabled"
1072fd6fc214SPaolo Bonzini  ;;
10734d34a86bSPaolo Bonzini  --enable-slirp=git) slirp="internal"
10747c57bdd8SMarc-André Lureau  ;;
1075675b9b53SMarc-André Lureau  --enable-slirp=system) slirp="system"
1076675b9b53SMarc-André Lureau  ;;
1077e0e6c8c0Saliguori  --disable-vde) vde="no"
10788a16d273Sths  ;;
1079dfb278bdSJuan Quintela  --enable-vde) vde="yes"
1080dfb278bdSJuan Quintela  ;;
108158952137SVincenzo Maffione  --disable-netmap) netmap="no"
108258952137SVincenzo Maffione  ;;
108358952137SVincenzo Maffione  --enable-netmap) netmap="yes"
108458952137SVincenzo Maffione  ;;
10851badb709SPaolo Bonzini  --disable-xen) xen="disabled"
1086e37630caSaliguori  ;;
10871badb709SPaolo Bonzini  --enable-xen) xen="enabled"
1088fc321b4bSJuan Quintela  ;;
10891badb709SPaolo Bonzini  --disable-xen-pci-passthrough) xen_pci_passthrough="disabled"
1090eb6fda0fSAnthony PERARD  ;;
10911badb709SPaolo Bonzini  --enable-xen-pci-passthrough) xen_pci_passthrough="enabled"
1092eb6fda0fSAnthony PERARD  ;;
10938c6d4ff4SPaolo Bonzini  --disable-brlapi) brlapi="disabled"
10942e4d9fb1Saurel32  ;;
10958c6d4ff4SPaolo Bonzini  --enable-brlapi) brlapi="enabled"
10964ffcedb6SJuan Quintela  ;;
10971badb709SPaolo Bonzini  --disable-kvm) kvm="disabled"
10987ba1e619Saliguori  ;;
10991badb709SPaolo Bonzini  --enable-kvm) kvm="enabled"
1100b31a0277SJuan Quintela  ;;
11011badb709SPaolo Bonzini  --disable-hax) hax="disabled"
1102180fb750Szhanghailiang  ;;
11031badb709SPaolo Bonzini  --enable-hax) hax="enabled"
1104180fb750Szhanghailiang  ;;
11051badb709SPaolo Bonzini  --disable-hvf) hvf="disabled"
1106c97d6d2cSSergio Andres Gomez Del Real  ;;
11071badb709SPaolo Bonzini  --enable-hvf) hvf="enabled"
1108c97d6d2cSSergio Andres Gomez Del Real  ;;
110974a414a1SReinoud Zandijk  --disable-nvmm) nvmm="disabled"
111074a414a1SReinoud Zandijk  ;;
111174a414a1SReinoud Zandijk  --enable-nvmm) nvmm="enabled"
111274a414a1SReinoud Zandijk  ;;
11131badb709SPaolo Bonzini  --disable-whpx) whpx="disabled"
1114d661d9a4SJustin Terry (VM)  ;;
11151badb709SPaolo Bonzini  --enable-whpx) whpx="enabled"
1116d661d9a4SJustin Terry (VM)  ;;
1117c6fbea47SRichard Henderson  --disable-tcg-interpreter) tcg_interpreter="false"
11189195b2c2SStefan Weil  ;;
1119c6fbea47SRichard Henderson  --enable-tcg-interpreter) tcg_interpreter="true"
11209195b2c2SStefan Weil  ;;
1121727c8bb8SPaolo Bonzini  --disable-cap-ng)  cap_ng="disabled"
112247e98658SCorey Bryant  ;;
1123727c8bb8SPaolo Bonzini  --enable-cap-ng) cap_ng="enabled"
112447e98658SCorey Bryant  ;;
11251badb709SPaolo Bonzini  --disable-tcg) tcg="disabled"
1126b3f6ea7eSPaolo Bonzini  ;;
11271badb709SPaolo Bonzini  --enable-tcg) tcg="enabled"
1128b3f6ea7eSPaolo Bonzini  ;;
1129aa087962SPaolo Bonzini  --disable-malloc-trim) malloc_trim="disabled"
11305a22ab71SYang Zhong  ;;
1131aa087962SPaolo Bonzini  --enable-malloc-trim) malloc_trim="enabled"
11325a22ab71SYang Zhong  ;;
1133cd4ec0b4SGerd Hoffmann  --disable-spice) spice="no"
1134cd4ec0b4SGerd Hoffmann  ;;
1135cd4ec0b4SGerd Hoffmann  --enable-spice) spice="yes"
1136cd4ec0b4SGerd Hoffmann  ;;
11379db405a3SPaolo Bonzini  --disable-libiscsi) libiscsi="disabled"
1138c589b249SRonnie Sahlberg  ;;
11399db405a3SPaolo Bonzini  --enable-libiscsi) libiscsi="enabled"
1140c589b249SRonnie Sahlberg  ;;
114130045c05SPaolo Bonzini  --disable-libnfs) libnfs="disabled"
11426542aa9cSPeter Lieven  ;;
114330045c05SPaolo Bonzini  --enable-libnfs) libnfs="enabled"
11446542aa9cSPeter Lieven  ;;
114505c2a3e7Sbellard  --enable-profiler) profiler="yes"
114605c2a3e7Sbellard  ;;
1147b4e312e9SPaolo Bonzini  --disable-cocoa) cocoa="disabled"
114814821030SPavel Borzenkov  ;;
1149a23a6789SPaolo Bonzini  --enable-cocoa) cocoa="enabled"
11505b0753e0Sbellard  ;;
1151cad25d69Spbrook  --disable-system) softmmu="no"
11520a8e90f4Spbrook  ;;
1153cad25d69Spbrook  --enable-system) softmmu="yes"
11540a8e90f4Spbrook  ;;
11550953a80fSZachary Amsden  --disable-user)
11560953a80fSZachary Amsden      linux_user="no" ;
11570953a80fSZachary Amsden      bsd_user="no" ;
11580953a80fSZachary Amsden  ;;
11590953a80fSZachary Amsden  --enable-user) ;;
1160831b7825Sths  --disable-linux-user) linux_user="no"
11610a8e90f4Spbrook  ;;
1162831b7825Sths  --enable-linux-user) linux_user="yes"
1163831b7825Sths  ;;
116484778508Sblueswir1  --disable-bsd-user) bsd_user="no"
116584778508Sblueswir1  ;;
116684778508Sblueswir1  --enable-bsd-user) bsd_user="yes"
116784778508Sblueswir1  ;;
116840d6444eSAvi Kivity  --enable-pie) pie="yes"
116934005a00SKirill A. Shutemov  ;;
117040d6444eSAvi Kivity  --disable-pie) pie="no"
117134005a00SKirill A. Shutemov  ;;
117285aa5189Sbellard  --enable-werror) werror="yes"
117385aa5189Sbellard  ;;
117485aa5189Sbellard  --disable-werror) werror="no"
117585aa5189Sbellard  ;;
1176cdad781dSDaniele Buono  --enable-lto) lto="true"
1177cdad781dSDaniele Buono  ;;
1178cdad781dSDaniele Buono  --disable-lto) lto="false"
1179cdad781dSDaniele Buono  ;;
118063678e17SSteven Noonan  --enable-stack-protector) stack_protector="yes"
118163678e17SSteven Noonan  ;;
118263678e17SSteven Noonan  --disable-stack-protector) stack_protector="no"
118363678e17SSteven Noonan  ;;
11841e4f6065SDaniele Buono  --enable-safe-stack) safe_stack="yes"
11851e4f6065SDaniele Buono  ;;
11861e4f6065SDaniele Buono  --disable-safe-stack) safe_stack="no"
11871e4f6065SDaniele Buono  ;;
11889e62ba48SDaniele Buono  --enable-cfi)
11899e62ba48SDaniele Buono      cfi="true";
11909e62ba48SDaniele Buono      lto="true";
11919e62ba48SDaniele Buono  ;;
11929e62ba48SDaniele Buono  --disable-cfi) cfi="false"
11939e62ba48SDaniele Buono  ;;
11949e62ba48SDaniele Buono  --enable-cfi-debug) cfi_debug="true"
11959e62ba48SDaniele Buono  ;;
11969e62ba48SDaniele Buono  --disable-cfi-debug) cfi_debug="false"
11979e62ba48SDaniele Buono  ;;
11985285e593SYonggang Luo  --disable-curses) curses="disabled"
11994d3b6f6eSbalrog  ;;
12005285e593SYonggang Luo  --enable-curses) curses="enabled"
1201c584a6d0SJuan Quintela  ;;
12025285e593SYonggang Luo  --disable-iconv) iconv="disabled"
1203e08bb301SSamuel Thibault  ;;
12045285e593SYonggang Luo  --enable-iconv) iconv="enabled"
1205e08bb301SSamuel Thibault  ;;
1206f9cd86feSPaolo Bonzini  --disable-curl) curl="disabled"
1207769ce76dSAlexander Graf  ;;
1208f9cd86feSPaolo Bonzini  --enable-curl) curl="enabled"
1209788c8196SJuan Quintela  ;;
1210fbb4121dSPaolo Bonzini  --disable-fdt) fdt="disabled"
12112df87df7SJuan Quintela  ;;
1212fbb4121dSPaolo Bonzini  --enable-fdt) fdt="enabled"
1213fbb4121dSPaolo Bonzini  ;;
1214fbb4121dSPaolo Bonzini  --enable-fdt=git) fdt="internal"
1215fbb4121dSPaolo Bonzini  ;;
1216fbb4121dSPaolo Bonzini  --enable-fdt=system) fdt="system"
12172df87df7SJuan Quintela  ;;
12185c6c3a6cSChristoph Hellwig  --disable-linux-aio) linux_aio="no"
12195c6c3a6cSChristoph Hellwig  ;;
12205c6c3a6cSChristoph Hellwig  --enable-linux-aio) linux_aio="yes"
12215c6c3a6cSChristoph Hellwig  ;;
1222c10dd856SAarushi Mehta  --disable-linux-io-uring) linux_io_uring="no"
1223c10dd856SAarushi Mehta  ;;
1224c10dd856SAarushi Mehta  --enable-linux-io-uring) linux_io_uring="yes"
1225c10dd856SAarushi Mehta  ;;
1226f7f2d651SPaolo Bonzini  --disable-attr) attr="disabled"
1227758e8e38SVenkateswararao Jujjuri (JV)  ;;
1228f7f2d651SPaolo Bonzini  --enable-attr) attr="enabled"
1229758e8e38SVenkateswararao Jujjuri (JV)  ;;
1230a40161cbSPaolo Bonzini  --disable-membarrier) membarrier="no"
1231a40161cbSPaolo Bonzini  ;;
1232a40161cbSPaolo Bonzini  --enable-membarrier) membarrier="yes"
1233a40161cbSPaolo Bonzini  ;;
1234c8d5450bSPaolo Bonzini  --disable-blobs) blobs="false"
123577755340Sths  ;;
12367e563bfbSThomas Huth  --with-pkgversion=*) pkgversion="$optarg"
12374a19f1ecSpbrook  ;;
1238519175a2SAlex Barcelo  --with-coroutine=*) coroutine="$optarg"
1239519175a2SAlex Barcelo  ;;
124070c60c08SStefan Hajnoczi  --disable-coroutine-pool) coroutine_pool="no"
124170c60c08SStefan Hajnoczi  ;;
124270c60c08SStefan Hajnoczi  --enable-coroutine-pool) coroutine_pool="yes"
124370c60c08SStefan Hajnoczi  ;;
12447d992e4dSPeter Lieven  --enable-debug-stack-usage) debug_stack_usage="yes"
12457d992e4dSPeter Lieven  ;;
1246f0d92b56SLongpeng(Mike)  --enable-crypto-afalg) crypto_afalg="yes"
1247f0d92b56SLongpeng(Mike)  ;;
1248f0d92b56SLongpeng(Mike)  --disable-crypto-afalg) crypto_afalg="no"
1249f0d92b56SLongpeng(Mike)  ;;
1250e3667660SYonggang Luo  --disable-docs) docs="disabled"
125170ec5dc0SAnthony Liguori  ;;
1252e3667660SYonggang Luo  --enable-docs) docs="enabled"
125383a3ab8bSJuan Quintela  ;;
1254d5970055SMichael S. Tsirkin  --disable-vhost-net) vhost_net="no"
1255d5970055SMichael S. Tsirkin  ;;
1256d5970055SMichael S. Tsirkin  --enable-vhost-net) vhost_net="yes"
1257d5970055SMichael S. Tsirkin  ;;
1258042cea27SGonglei  --disable-vhost-crypto) vhost_crypto="no"
1259042cea27SGonglei  ;;
1260299e6f19SPaolo Bonzini  --enable-vhost-crypto) vhost_crypto="yes"
1261042cea27SGonglei  ;;
12625e9be92dSNicholas Bellinger  --disable-vhost-scsi) vhost_scsi="no"
12635e9be92dSNicholas Bellinger  ;;
12645e9be92dSNicholas Bellinger  --enable-vhost-scsi) vhost_scsi="yes"
12655e9be92dSNicholas Bellinger  ;;
1266fc0b9b0eSStefan Hajnoczi  --disable-vhost-vsock) vhost_vsock="no"
1267fc0b9b0eSStefan Hajnoczi  ;;
1268fc0b9b0eSStefan Hajnoczi  --enable-vhost-vsock) vhost_vsock="yes"
1269fc0b9b0eSStefan Hajnoczi  ;;
1270e5e856c1SStefan Hajnoczi  --disable-vhost-user-blk-server) vhost_user_blk_server="disabled"
1271bc15e44cSStefan Hajnoczi  ;;
1272e5e856c1SStefan Hajnoczi  --enable-vhost-user-blk-server) vhost_user_blk_server="enabled"
1273bc15e44cSStefan Hajnoczi  ;;
127498fc1adaSDr. David Alan Gilbert  --disable-vhost-user-fs) vhost_user_fs="no"
127598fc1adaSDr. David Alan Gilbert  ;;
127698fc1adaSDr. David Alan Gilbert  --enable-vhost-user-fs) vhost_user_fs="yes"
127798fc1adaSDr. David Alan Gilbert  ;;
1278da076ffeSGerd Hoffmann  --disable-opengl) opengl="no"
127920ff075bSMichael Walle  ;;
1280da076ffeSGerd Hoffmann  --enable-opengl) opengl="yes"
128120ff075bSMichael Walle  ;;
1282fabd1e93SPaolo Bonzini  --disable-rbd) rbd="disabled"
1283f27aaf4bSChristian Brunner  ;;
1284fabd1e93SPaolo Bonzini  --enable-rbd) rbd="enabled"
1285f27aaf4bSChristian Brunner  ;;
12868c84cf11SSergei Trofimovich  --disable-xfsctl) xfs="no"
12878c84cf11SSergei Trofimovich  ;;
12888c84cf11SSergei Trofimovich  --enable-xfsctl) xfs="yes"
12898c84cf11SSergei Trofimovich  ;;
12907b02f544SMarc-André Lureau  --disable-smartcard) smartcard="no"
1291111a38b0SRobert Relyea  ;;
12927b02f544SMarc-André Lureau  --enable-smartcard) smartcard="yes"
1293111a38b0SRobert Relyea  ;;
12940a40bcb7SCésar Belley  --disable-u2f) u2f="disabled"
12950a40bcb7SCésar Belley  ;;
12960a40bcb7SCésar Belley  --enable-u2f) u2f="enabled"
12970a40bcb7SCésar Belley  ;;
12982b2325ffSGerd Hoffmann  --disable-libusb) libusb="no"
12992b2325ffSGerd Hoffmann  ;;
13002b2325ffSGerd Hoffmann  --enable-libusb) libusb="yes"
13012b2325ffSGerd Hoffmann  ;;
130269354a83SHans de Goede  --disable-usb-redir) usb_redir="no"
130369354a83SHans de Goede  ;;
130469354a83SHans de Goede  --enable-usb-redir) usb_redir="yes"
130569354a83SHans de Goede  ;;
13061ffb3bbbSPaolo Bonzini  --disable-zlib-test)
13071ece9905SAlon Levy  ;;
13080c32a0aeSPaolo Bonzini  --disable-lzo) lzo="disabled"
1309b25c9dffSStefan Weil  ;;
13100c32a0aeSPaolo Bonzini  --enable-lzo) lzo="enabled"
1311607dacd0Sqiaonuohan  ;;
1312241611eaSPaolo Bonzini  --disable-snappy) snappy="disabled"
1313b25c9dffSStefan Weil  ;;
1314241611eaSPaolo Bonzini  --enable-snappy) snappy="enabled"
1315607dacd0Sqiaonuohan  ;;
131629ba6116SPaolo Bonzini  --disable-bzip2) bzip2="disabled"
13176b383c08SPeter Wu  ;;
131829ba6116SPaolo Bonzini  --enable-bzip2) bzip2="enabled"
13196b383c08SPeter Wu  ;;
1320ecea3696SPaolo Bonzini  --enable-lzfse) lzfse="enabled"
132183bc1f97SJulio Faracco  ;;
1322ecea3696SPaolo Bonzini  --disable-lzfse) lzfse="disabled"
132383bc1f97SJulio Faracco  ;;
1324b1def33dSPaolo Bonzini  --disable-zstd) zstd="disabled"
13253a678481SJuan Quintela  ;;
1326b1def33dSPaolo Bonzini  --enable-zstd) zstd="enabled"
13273a678481SJuan Quintela  ;;
1328d138cee9SMichael Roth  --enable-guest-agent) guest_agent="yes"
1329d138cee9SMichael Roth  ;;
1330d138cee9SMichael Roth  --disable-guest-agent) guest_agent="no"
1331d138cee9SMichael Roth  ;;
1332b846ab7cSPaolo Bonzini  --enable-guest-agent-msi) guest_agent_msi="enabled"
13339dacf32dSYossi Hindin  ;;
1334b846ab7cSPaolo Bonzini  --disable-guest-agent-msi) guest_agent_msi="disabled"
13359dacf32dSYossi Hindin  ;;
1336d9840e25STomoki Sekiyama  --with-vss-sdk) vss_win32_sdk=""
1337d9840e25STomoki Sekiyama  ;;
1338d9840e25STomoki Sekiyama  --with-vss-sdk=*) vss_win32_sdk="$optarg"
1339d9840e25STomoki Sekiyama  ;;
1340d9840e25STomoki Sekiyama  --without-vss-sdk) vss_win32_sdk="no"
1341d9840e25STomoki Sekiyama  ;;
1342d9840e25STomoki Sekiyama  --with-win-sdk) win_sdk=""
1343d9840e25STomoki Sekiyama  ;;
1344d9840e25STomoki Sekiyama  --with-win-sdk=*) win_sdk="$optarg"
1345d9840e25STomoki Sekiyama  ;;
1346d9840e25STomoki Sekiyama  --without-win-sdk) win_sdk="no"
1347d9840e25STomoki Sekiyama  ;;
13484b1c11fdSDaniel P. Berrange  --enable-tools) want_tools="yes"
13494b1c11fdSDaniel P. Berrange  ;;
13504b1c11fdSDaniel P. Berrange  --disable-tools) want_tools="no"
13514b1c11fdSDaniel P. Berrange  ;;
135290835c2bSPaolo Bonzini  --enable-seccomp) seccomp="enabled"
1353f794573eSEduardo Otubo  ;;
135490835c2bSPaolo Bonzini  --disable-seccomp) seccomp="disabled"
1355f794573eSEduardo Otubo  ;;
135608821ca2SPaolo Bonzini  --disable-glusterfs) glusterfs="disabled"
1357eb100396SBharata B Rao  ;;
135886583a07SLiam Merwick  --disable-avx2) avx2_opt="no"
135986583a07SLiam Merwick  ;;
136086583a07SLiam Merwick  --enable-avx2) avx2_opt="yes"
136186583a07SLiam Merwick  ;;
13626b8cd447SRobert Hoo  --disable-avx512f) avx512f_opt="no"
13636b8cd447SRobert Hoo  ;;
13646b8cd447SRobert Hoo  --enable-avx512f) avx512f_opt="yes"
13656b8cd447SRobert Hoo  ;;
13666b8cd447SRobert Hoo
136708821ca2SPaolo Bonzini  --enable-glusterfs) glusterfs="enabled"
1368eb100396SBharata B Rao  ;;
136952b53c04SFam Zheng  --disable-virtio-blk-data-plane|--enable-virtio-blk-data-plane)
137052b53c04SFam Zheng      echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2
1371583f6e7bSStefan Hajnoczi  ;;
1372cb6414dfSFam Zheng  --enable-vhdx|--disable-vhdx)
1373cb6414dfSFam Zheng      echo "$0: $opt is obsolete, VHDX driver is always built" >&2
1374cb6414dfSFam Zheng  ;;
1375315d3184SFam Zheng  --enable-uuid|--disable-uuid)
1376315d3184SFam Zheng      echo "$0: $opt is obsolete, UUID support is always built" >&2
1377315d3184SFam Zheng  ;;
13781b695471SPaolo Bonzini  --disable-gtk) gtk="disabled"
1379a4ccabcfSAnthony Liguori  ;;
13801b695471SPaolo Bonzini  --enable-gtk) gtk="enabled"
1381a4ccabcfSAnthony Liguori  ;;
1382a1c5e949SDaniel P. Berrange  --tls-priority=*) tls_priority="$optarg"
1383a1c5e949SDaniel P. Berrange  ;;
1384ddbb0d09SDaniel P. Berrange  --disable-gnutls) gnutls="no"
1385ddbb0d09SDaniel P. Berrange  ;;
1386ddbb0d09SDaniel P. Berrange  --enable-gnutls) gnutls="yes"
1387ddbb0d09SDaniel P. Berrange  ;;
138891bfcdb0SDaniel P. Berrange  --disable-nettle) nettle="no"
138991bfcdb0SDaniel P. Berrange  ;;
139091bfcdb0SDaniel P. Berrange  --enable-nettle) nettle="yes"
139191bfcdb0SDaniel P. Berrange  ;;
139291bfcdb0SDaniel P. Berrange  --disable-gcrypt) gcrypt="no"
139391bfcdb0SDaniel P. Berrange  ;;
139491bfcdb0SDaniel P. Berrange  --enable-gcrypt) gcrypt="yes"
139591bfcdb0SDaniel P. Berrange  ;;
13968953caf3SDaniel P. Berrange  --disable-auth-pam) auth_pam="no"
13978953caf3SDaniel P. Berrange  ;;
13988953caf3SDaniel P. Berrange  --enable-auth-pam) auth_pam="yes"
13998953caf3SDaniel P. Berrange  ;;
14002da776dbSMichael R. Hines  --enable-rdma) rdma="yes"
14012da776dbSMichael R. Hines  ;;
14022da776dbSMichael R. Hines  --disable-rdma) rdma="no"
14032da776dbSMichael R. Hines  ;;
140421ab34c9SMarcel Apfelbaum  --enable-pvrdma) pvrdma="yes"
140521ab34c9SMarcel Apfelbaum  ;;
140621ab34c9SMarcel Apfelbaum  --disable-pvrdma) pvrdma="no"
140721ab34c9SMarcel Apfelbaum  ;;
1408bbbf9bfbSStefan Weil  --disable-vte) vte="no"
1409bbbf9bfbSStefan Weil  ;;
1410bbbf9bfbSStefan Weil  --enable-vte) vte="yes"
1411bbbf9bfbSStefan Weil  ;;
14129d9e1521SGerd Hoffmann  --disable-virglrenderer) virglrenderer="no"
14139d9e1521SGerd Hoffmann  ;;
14149d9e1521SGerd Hoffmann  --enable-virglrenderer) virglrenderer="yes"
14159d9e1521SGerd Hoffmann  ;;
1416e91c793cSCole Robinson  --disable-tpm) tpm="no"
1417e91c793cSCole Robinson  ;;
1418ab214c29SStefan Berger  --enable-tpm) tpm="yes"
1419ab214c29SStefan Berger  ;;
1420b10d49d7SPino Toscano  --disable-libssh) libssh="no"
14210a12ec87SRichard W.M. Jones  ;;
1422b10d49d7SPino Toscano  --enable-libssh) libssh="yes"
14230a12ec87SRichard W.M. Jones  ;;
1424ed1701c6SDr. David Alan Gilbert  --disable-live-block-migration) live_block_migration="no"
1425ed1701c6SDr. David Alan Gilbert  ;;
1426ed1701c6SDr. David Alan Gilbert  --enable-live-block-migration) live_block_migration="yes"
1427ed1701c6SDr. David Alan Gilbert  ;;
1428a99d57bbSWanlong Gao  --disable-numa) numa="no"
1429a99d57bbSWanlong Gao  ;;
1430a99d57bbSWanlong Gao  --enable-numa) numa="yes"
1431a99d57bbSWanlong Gao  ;;
1432ed279a06SKlim Kireev  --disable-libxml2) libxml2="no"
1433ed279a06SKlim Kireev  ;;
1434ed279a06SKlim Kireev  --enable-libxml2) libxml2="yes"
1435ed279a06SKlim Kireev  ;;
14362847b469SFam Zheng  --disable-tcmalloc) tcmalloc="no"
14372847b469SFam Zheng  ;;
14382847b469SFam Zheng  --enable-tcmalloc) tcmalloc="yes"
14392847b469SFam Zheng  ;;
14407b01cb97SAlexandre Derumier  --disable-jemalloc) jemalloc="no"
14417b01cb97SAlexandre Derumier  ;;
14427b01cb97SAlexandre Derumier  --enable-jemalloc) jemalloc="yes"
14437b01cb97SAlexandre Derumier  ;;
1444a6b1d4c0SChanglong Xie  --disable-replication) replication="no"
1445a6b1d4c0SChanglong Xie  ;;
1446a6b1d4c0SChanglong Xie  --enable-replication) replication="yes"
1447a6b1d4c0SChanglong Xie  ;;
14482f740136SJeff Cody  --disable-bochs) bochs="no"
14492f740136SJeff Cody  ;;
14502f740136SJeff Cody  --enable-bochs) bochs="yes"
14512f740136SJeff Cody  ;;
14522f740136SJeff Cody  --disable-cloop) cloop="no"
14532f740136SJeff Cody  ;;
14542f740136SJeff Cody  --enable-cloop) cloop="yes"
14552f740136SJeff Cody  ;;
14562f740136SJeff Cody  --disable-dmg) dmg="no"
14572f740136SJeff Cody  ;;
14582f740136SJeff Cody  --enable-dmg) dmg="yes"
14592f740136SJeff Cody  ;;
14602f740136SJeff Cody  --disable-qcow1) qcow1="no"
14612f740136SJeff Cody  ;;
14622f740136SJeff Cody  --enable-qcow1) qcow1="yes"
14632f740136SJeff Cody  ;;
14642f740136SJeff Cody  --disable-vdi) vdi="no"
14652f740136SJeff Cody  ;;
14662f740136SJeff Cody  --enable-vdi) vdi="yes"
14672f740136SJeff Cody  ;;
14682f740136SJeff Cody  --disable-vvfat) vvfat="no"
14692f740136SJeff Cody  ;;
14702f740136SJeff Cody  --enable-vvfat) vvfat="yes"
14712f740136SJeff Cody  ;;
14722f740136SJeff Cody  --disable-qed) qed="no"
14732f740136SJeff Cody  ;;
14742f740136SJeff Cody  --enable-qed) qed="yes"
14752f740136SJeff Cody  ;;
14762f740136SJeff Cody  --disable-parallels) parallels="no"
14772f740136SJeff Cody  ;;
14782f740136SJeff Cody  --enable-parallels) parallels="yes"
14792f740136SJeff Cody  ;;
1480e6a74868SMarc-André Lureau  --disable-vhost-user) vhost_user="no"
1481e6a74868SMarc-André Lureau  ;;
1482299e6f19SPaolo Bonzini  --enable-vhost-user) vhost_user="yes"
1483299e6f19SPaolo Bonzini  ;;
1484108a6481SCindy Lu  --disable-vhost-vdpa) vhost_vdpa="no"
1485108a6481SCindy Lu  ;;
1486108a6481SCindy Lu  --enable-vhost-vdpa) vhost_vdpa="yes"
1487108a6481SCindy Lu  ;;
1488299e6f19SPaolo Bonzini  --disable-vhost-kernel) vhost_kernel="no"
1489299e6f19SPaolo Bonzini  ;;
1490299e6f19SPaolo Bonzini  --enable-vhost-kernel) vhost_kernel="yes"
1491e6a74868SMarc-André Lureau  ;;
14928b18cdbfSRichard Henderson  --disable-capstone) capstone="disabled"
14938ca80760SRichard Henderson  ;;
14948b18cdbfSRichard Henderson  --enable-capstone) capstone="enabled"
14958ca80760SRichard Henderson  ;;
14968b18cdbfSRichard Henderson  --enable-capstone=git) capstone="internal"
1497e219c499SRichard Henderson  ;;
1498e219c499SRichard Henderson  --enable-capstone=system) capstone="system"
1499e219c499SRichard Henderson  ;;
1500cc84d63aSDaniel P. Berrange  --with-git=*) git="$optarg"
1501cc84d63aSDaniel P. Berrange  ;;
15027d7dbf9dSDan Streetman  --enable-git-update)
15037d7dbf9dSDan Streetman      git_submodules_action="update"
15047d7dbf9dSDan Streetman      echo "--enable-git-update deprecated, use --with-git-submodules=update"
1505f62bbee5SDaniel P. Berrange  ;;
15067d7dbf9dSDan Streetman  --disable-git-update)
15077d7dbf9dSDan Streetman      git_submodules_action="validate"
15087d7dbf9dSDan Streetman      echo "--disable-git-update deprecated, use --with-git-submodules=validate"
15097d7dbf9dSDan Streetman  ;;
15107d7dbf9dSDan Streetman  --with-git-submodules=*)
15117d7dbf9dSDan Streetman      git_submodules_action="$optarg"
1512f62bbee5SDaniel P. Berrange  ;;
1513ba59fb77SPaolo Bonzini  --enable-debug-mutex) debug_mutex=yes
1514ba59fb77SPaolo Bonzini  ;;
1515ba59fb77SPaolo Bonzini  --disable-debug-mutex) debug_mutex=no
1516ba59fb77SPaolo Bonzini  ;;
151717824406SJunyan He  --enable-libpmem) libpmem=yes
151817824406SJunyan He  ;;
151917824406SJunyan He  --disable-libpmem) libpmem=no
152017824406SJunyan He  ;;
15214113f4cfSLaurent Vivier  --enable-xkbcommon) xkbcommon="enabled"
152275411919SJames Le Cuirot  ;;
15234113f4cfSLaurent Vivier  --disable-xkbcommon) xkbcommon="disabled"
152475411919SJames Le Cuirot  ;;
152540e8c6f4SAlex Bennée  --enable-plugins) plugins="yes"
152640e8c6f4SAlex Bennée  ;;
152740e8c6f4SAlex Bennée  --disable-plugins) plugins="no"
152840e8c6f4SAlex Bennée  ;;
1529afc3a8f9SAlex Bennée  --enable-containers) use_containers="yes"
1530afc3a8f9SAlex Bennée  ;;
1531afc3a8f9SAlex Bennée  --disable-containers) use_containers="no"
1532afc3a8f9SAlex Bennée  ;;
1533adc28027SAlexander Bulekov  --enable-fuzzing) fuzzing=yes
1534adc28027SAlexander Bulekov  ;;
1535adc28027SAlexander Bulekov  --disable-fuzzing) fuzzing=no
1536adc28027SAlexander Bulekov  ;;
1537f48e590aSAlex Bennée  --gdb=*) gdb_bin="$optarg"
1538f48e590aSAlex Bennée  ;;
1539b767d257SMarek Marczykowski-Górecki  --enable-rng-none) rng_none=yes
1540b767d257SMarek Marczykowski-Górecki  ;;
1541b767d257SMarek Marczykowski-Górecki  --disable-rng-none) rng_none=no
1542b767d257SMarek Marczykowski-Górecki  ;;
154354e7aac0SAlexey Krasikov  --enable-keyring) secret_keyring="yes"
154454e7aac0SAlexey Krasikov  ;;
154554e7aac0SAlexey Krasikov  --disable-keyring) secret_keyring="no"
154654e7aac0SAlexey Krasikov  ;;
154721b2eca6SJingqi Liu  --enable-libdaxctl) libdaxctl=yes
154821b2eca6SJingqi Liu  ;;
154921b2eca6SJingqi Liu  --disable-libdaxctl) libdaxctl=no
155021b2eca6SJingqi Liu  ;;
1551a484a719SMax Reitz  --enable-fuse) fuse="enabled"
1552a484a719SMax Reitz  ;;
1553a484a719SMax Reitz  --disable-fuse) fuse="disabled"
1554a484a719SMax Reitz  ;;
1555df4ea709SMax Reitz  --enable-fuse-lseek) fuse_lseek="enabled"
1556df4ea709SMax Reitz  ;;
1557df4ea709SMax Reitz  --disable-fuse-lseek) fuse_lseek="disabled"
1558df4ea709SMax Reitz  ;;
1559106ad1f9SPaolo Bonzini  --enable-multiprocess) multiprocess="enabled"
15603090de69SJagannathan Raman  ;;
1561106ad1f9SPaolo Bonzini  --disable-multiprocess) multiprocess="disabled"
15623090de69SJagannathan Raman  ;;
156320cf7b8eSDenis Plotnikov  --enable-gio) gio=yes
156420cf7b8eSDenis Plotnikov  ;;
156520cf7b8eSDenis Plotnikov  --disable-gio) gio=no
156620cf7b8eSDenis Plotnikov  ;;
1567b8e0c493SJoelle van Dyne  --enable-slirp-smbd) slirp_smbd=yes
1568b8e0c493SJoelle van Dyne  ;;
1569b8e0c493SJoelle van Dyne  --disable-slirp-smbd) slirp_smbd=no
1570b8e0c493SJoelle van Dyne  ;;
15712d2ad6d0SFam Zheng  *)
15722d2ad6d0SFam Zheng      echo "ERROR: unknown option $opt"
15732d2ad6d0SFam Zheng      echo "Try '$0 --help' for more information"
15742d2ad6d0SFam Zheng      exit 1
15757f1559c6Sbalrog  ;;
15767d13299dSbellard  esac
15777d13299dSbellarddone
15787d13299dSbellard
15797d7dbf9dSDan Streetmancase $git_submodules_action in
15807d7dbf9dSDan Streetman    update|validate)
15817d7dbf9dSDan Streetman        if test ! -e "$source_path/.git"; then
15827d7dbf9dSDan Streetman            echo "ERROR: cannot $git_submodules_action git submodules without .git"
15837d7dbf9dSDan Streetman            exit 1
15847d7dbf9dSDan Streetman        fi
15857d7dbf9dSDan Streetman    ;;
15867d7dbf9dSDan Streetman    ignore)
15877d7dbf9dSDan Streetman    ;;
15887d7dbf9dSDan Streetman    *)
15897d7dbf9dSDan Streetman        echo "ERROR: invalid --with-git-submodules= value '$git_submodules_action'"
15907d7dbf9dSDan Streetman        exit 1
15917d7dbf9dSDan Streetman    ;;
15927d7dbf9dSDan Streetmanesac
15937d7dbf9dSDan Streetman
159422a87800SMarc-André Lureaulibdir="${libdir:-$prefix/lib}"
159522a87800SMarc-André Lureaulibexecdir="${libexecdir:-$prefix/libexec}"
159622a87800SMarc-André Lureauincludedir="${includedir:-$prefix/include}"
159722a87800SMarc-André Lureau
159822a87800SMarc-André Lureauif test "$mingw32" = "yes" ; then
159915588a62SJoshua Watt    bindir="${bindir:-$prefix}"
160022a87800SMarc-André Lureauelse
160115588a62SJoshua Watt    bindir="${bindir:-$prefix/bin}"
160215588a62SJoshua Wattfi
160322a87800SMarc-André Lureaumandir="${mandir:-$prefix/share/man}"
160422a87800SMarc-André Lureaudatadir="${datadir:-$prefix/share}"
1605ca8c0909SMarc-André Lureaudocdir="${docdir:-$prefix/share/doc}"
160622a87800SMarc-André Lureausysconfdir="${sysconfdir:-$prefix/etc}"
160722a87800SMarc-André Lureaulocal_statedir="${local_statedir:-$prefix/var}"
160816bf7a33SPaolo Bonzinifirmwarepath="${firmwarepath:-$datadir/qemu-firmware}"
160916bf7a33SPaolo Bonzinilocaledir="${localedir:-$datadir/locale}"
161022a87800SMarc-André Lureau
161140293e58Sbellardcase "$cpu" in
1612e3608d66SRichard Henderson    ppc)
1613e3608d66SRichard Henderson           CPU_CFLAGS="-m32"
1614db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 $QEMU_LDFLAGS"
1615e3608d66SRichard Henderson           ;;
1616e3608d66SRichard Henderson    ppc64)
1617e3608d66SRichard Henderson           CPU_CFLAGS="-m64"
1618db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
1619e3608d66SRichard Henderson           ;;
16209b9c37c3SRichard Henderson    sparc)
1621f1079bb8SRichard Henderson           CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc"
1622db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 -mv8plus $QEMU_LDFLAGS"
16233142255cSblueswir1           ;;
1624ed968ff1SJuan Quintela    sparc64)
162579f3b12fSPeter Crosthwaite           CPU_CFLAGS="-m64 -mcpu=ultrasparc"
1626db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
16273142255cSblueswir1           ;;
162876d83bdeSths    s390)
1629061cdd81SRichard Henderson           CPU_CFLAGS="-m31"
1630db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m31 $QEMU_LDFLAGS"
163128d7cc49SRichard Henderson           ;;
163228d7cc49SRichard Henderson    s390x)
1633061cdd81SRichard Henderson           CPU_CFLAGS="-m64"
1634db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
163576d83bdeSths           ;;
163640293e58Sbellard    i386)
163779f3b12fSPeter Crosthwaite           CPU_CFLAGS="-m32"
1638db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m32 $QEMU_LDFLAGS"
163940293e58Sbellard           ;;
164040293e58Sbellard    x86_64)
16417ebee43eSRichard Henderson           # ??? Only extremely old AMD cpus do not have cmpxchg16b.
16427ebee43eSRichard Henderson           # If we truly care, we should simply detect this case at
16437ebee43eSRichard Henderson           # runtime and generate the fallback to serial emulation.
16447ebee43eSRichard Henderson           CPU_CFLAGS="-m64 -mcx16"
1645db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-m64 $QEMU_LDFLAGS"
1646379f6698SPaul Brook           ;;
1647c72b26ecSRichard Henderson    x32)
1648c72b26ecSRichard Henderson           CPU_CFLAGS="-mx32"
1649db5adeaaSPaolo Bonzini           QEMU_LDFLAGS="-mx32 $QEMU_LDFLAGS"
1650c72b26ecSRichard Henderson           ;;
165130163d89SPeter Maydell    # No special flags required for other host CPUs
16523142255cSblueswir1esac
16533142255cSblueswir1
16542038f8c8SPaolo Bonzinieval "cross_cc_${cpu}=\$host_cc"
16552038f8c8SPaolo Bonzinicross_cc_vars="$cross_cc_vars cross_cc_${cpu}"
165679f3b12fSPeter CrosthwaiteQEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS"
165779f3b12fSPeter Crosthwaite
1658affc88ccSPeter Maydell# For user-mode emulation the host arch has to be one we explicitly
1659affc88ccSPeter Maydell# support, even if we're using TCI.
1660affc88ccSPeter Maydellif [ "$ARCH" = "unknown" ]; then
1661affc88ccSPeter Maydell  bsd_user="no"
1662affc88ccSPeter Maydell  linux_user="no"
1663affc88ccSPeter Maydellfi
1664affc88ccSPeter Maydell
166560e0df25SPeter Maydelldefault_target_list=""
166643692239SMarkus Armbrusterdeprecated_targets_list=ppc64abi32-linux-user
1667fdb75aefSPaolo Bonzinideprecated_features=""
16686e92f823SPeter Maydellmak_wilds=""
16696e92f823SPeter Maydell
167060e0df25SPeter Maydellif [ "$softmmu" = "yes" ]; then
167173362fc0SPaolo Bonzini    mak_wilds="${mak_wilds} $source_path/default-configs/targets/*-softmmu.mak"
167260e0df25SPeter Maydellfi
167360e0df25SPeter Maydellif [ "$linux_user" = "yes" ]; then
167473362fc0SPaolo Bonzini    mak_wilds="${mak_wilds} $source_path/default-configs/targets/*-linux-user.mak"
167560e0df25SPeter Maydellfi
167660e0df25SPeter Maydellif [ "$bsd_user" = "yes" ]; then
167773362fc0SPaolo Bonzini    mak_wilds="${mak_wilds} $source_path/default-configs/targets/*-bsd-user.mak"
167860e0df25SPeter Maydellfi
167960e0df25SPeter Maydell
16803a5ae4a9SAlex Bennée# If the user doesn't explicitly specify a deprecated target we will
16813a5ae4a9SAlex Bennée# skip it.
16823a5ae4a9SAlex Bennéeif test -z "$target_list"; then
16833a5ae4a9SAlex Bennée    if test -z "$target_list_exclude"; then
16843a5ae4a9SAlex Bennée        target_list_exclude="$deprecated_targets_list"
16853a5ae4a9SAlex Bennée    else
16863a5ae4a9SAlex Bennée        target_list_exclude="$target_list_exclude,$deprecated_targets_list"
16873a5ae4a9SAlex Bennée    fi
16882d838d9bSAlex Bennéefi
16892d838d9bSAlex Bennée
1690447e133fSAlex Bennéefor config in $mak_wilds; do
1691447e133fSAlex Bennée    target="$(basename "$config" .mak)"
169298db9a06SAlex Bennée    if echo "$target_list_exclude" | grep -vq "$target"; then
1693447e133fSAlex Bennée        default_target_list="${default_target_list} $target"
1694447e133fSAlex Bennée    fi
1695447e133fSAlex Bennéedone
16966e92f823SPeter Maydell
1697c53eeaf7SStefan Hajnoczi# Enumerate public trace backends for --help output
169864a6047dSGreg Kurztrace_backend_list=$(echo $(grep -le '^PUBLIC = True$' "$source_path"/scripts/tracetool/backend/*.py | sed -e 's/^.*\/\(.*\)\.py$/\1/'))
1699c53eeaf7SStefan Hajnoczi
1700af5db58eSpbrookif test x"$show_help" = x"yes" ; then
1701af5db58eSpbrookcat << EOF
1702af5db58eSpbrook
1703af5db58eSpbrookUsage: configure [options]
1704af5db58eSpbrookOptions: [defaults in brackets after descriptions]
1705af5db58eSpbrook
170608fb77edSStefan WeilStandard options:
170708fb77edSStefan Weil  --help                   print this message
170808fb77edSStefan Weil  --prefix=PREFIX          install in PREFIX [$prefix]
170908fb77edSStefan Weil  --interp-prefix=PREFIX   where to find shared libraries, etc.
171008fb77edSStefan Weil                           use %M for cpu name [$interp_prefix]
17112deca810SAlex Bennée  --target-list=LIST       set target list (default: build all non-deprecated)
171208fb77edSStefan Weil$(echo Available targets: $default_target_list | \
171308fb77edSStefan Weil  fold -s -w 53 | sed -e 's/^/                           /')
17142deca810SAlex Bennée$(echo Deprecated targets: $deprecated_targets_list | \
17152deca810SAlex Bennée  fold -s -w 53 | sed -e 's/^/                           /')
1716447e133fSAlex Bennée  --target-list-exclude=LIST exclude a set of targets from the default target-list
171708fb77edSStefan Weil
171808fb77edSStefan WeilAdvanced options (experts only):
17193812c0c4SJoelle van Dyne  --cross-prefix=PREFIX    use PREFIX for compile tools, PREFIX can be blank [$cross_prefix]
172008fb77edSStefan Weil  --cc=CC                  use C compiler CC [$cc]
172108fb77edSStefan Weil  --iasl=IASL              use ACPI compiler IASL [$iasl]
172208fb77edSStefan Weil  --host-cc=CC             use C compiler CC [$host_cc] for code run at
172308fb77edSStefan Weil                           build time
172408fb77edSStefan Weil  --cxx=CXX                use C++ compiler CXX [$cxx]
172508fb77edSStefan Weil  --objcc=OBJCC            use Objective-C compiler OBJCC [$objcc]
172608fb77edSStefan Weil  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS
172711cde1c8SBruno Dominguez  --extra-cxxflags=CXXFLAGS append extra C++ compiler flags QEMU_CXXFLAGS
172808fb77edSStefan Weil  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS
1729d75402b5SAlex Bennée  --cross-cc-ARCH=CC       use compiler when building ARCH guest test cases
1730d422b2bcSAlex Bennée  --cross-cc-flags-ARCH=   use compiler flags when building ARCH guest tests
173108fb77edSStefan Weil  --make=MAKE              use specified make [$make]
173208fb77edSStefan Weil  --python=PYTHON          use specified python [$python]
17332eb054c2SPeter Maydell  --sphinx-build=SPHINX    use specified sphinx-build [$sphinx_build]
1734a5665051SPaolo Bonzini  --meson=MESON            use specified meson [$meson]
173548328880SPaolo Bonzini  --ninja=NINJA            use specified ninja [$ninja]
173608fb77edSStefan Weil  --smbd=SMBD              use specified smbd [$smbd]
1737db1b5f13SThomas Huth  --with-git=GIT           use specified git [$git]
17387d7dbf9dSDan Streetman  --with-git-submodules=update   update git submodules (default if .git dir exists)
17397d7dbf9dSDan Streetman  --with-git-submodules=validate fail if git submodules are not up to date
17407d7dbf9dSDan Streetman  --with-git-submodules=ignore   do not update or check git submodules (default if no .git dir)
174108fb77edSStefan Weil  --static                 enable static build [$static]
174208fb77edSStefan Weil  --mandir=PATH            install man pages in PATH
174310ff82d1SMarc-André Lureau  --datadir=PATH           install firmware in PATH/$qemu_suffix
1744fe0038beSPaolo Bonzini  --localedir=PATH         install translation in PATH/$qemu_suffix
174510ff82d1SMarc-André Lureau  --docdir=PATH            install documentation in PATH/$qemu_suffix
174608fb77edSStefan Weil  --bindir=PATH            install binaries in PATH
174708fb77edSStefan Weil  --libdir=PATH            install libraries in PATH
1748db1b5f13SThomas Huth  --libexecdir=PATH        install helper binaries in PATH
174910ff82d1SMarc-André Lureau  --sysconfdir=PATH        install config in PATH/$qemu_suffix
175008fb77edSStefan Weil  --localstatedir=PATH     install local state in PATH (set at runtime on win32)
17513d5eecabSGerd Hoffmann  --firmwarepath=PATH      search PATH for firmware files
175213336606SRobert Foley  --efi-aarch64=PATH       PATH of efi file to use for aarch64 VMs.
1753ca8c0909SMarc-André Lureau  --with-suffix=SUFFIX     suffix for QEMU data inside datadir/libdir/sysconfdir/docdir [$qemu_suffix]
1754db1b5f13SThomas Huth  --with-pkgversion=VERS   use specified string as sub-version of the package
1755c035c8d6SPaolo Bonzini  --without-default-features default all --enable-* options to "disabled"
1756c035c8d6SPaolo Bonzini  --without-default-devices  do not include any device that is not needed to
1757c035c8d6SPaolo Bonzini                           start the emulator (only use if you are including
1758c035c8d6SPaolo Bonzini                           desired devices in default-configs/devices/)
175908fb77edSStefan Weil  --enable-debug           enable common debug build options
1760247724cbSMarc-André Lureau  --enable-sanitizers      enable default sanitizers
17610aebab04SLingfeng Yang  --enable-tsan            enable thread sanitizer
176208fb77edSStefan Weil  --disable-strip          disable stripping binaries
176308fb77edSStefan Weil  --disable-werror         disable compilation abort on warning
176463678e17SSteven Noonan  --disable-stack-protector disable compiler-provided stack protection
176508fb77edSStefan Weil  --audio-drv-list=LIST    set audio drivers list:
176608fb77edSStefan Weil                           Available drivers: $audio_possible_drivers
176708fb77edSStefan Weil  --block-drv-whitelist=L  Same as --block-drv-rw-whitelist=L
176808fb77edSStefan Weil  --block-drv-rw-whitelist=L
176908fb77edSStefan Weil                           set block driver read-write whitelist
177008fb77edSStefan Weil                           (affects only QEMU, not qemu-img)
177108fb77edSStefan Weil  --block-drv-ro-whitelist=L
177208fb77edSStefan Weil                           set block driver read-only whitelist
177308fb77edSStefan Weil                           (affects only QEMU, not qemu-img)
17745b808275SLluís Vilanova  --enable-trace-backends=B Set trace backend
1775c53eeaf7SStefan Hajnoczi                           Available backends: $trace_backend_list
177608fb77edSStefan Weil  --with-trace-file=NAME   Full PATH,NAME of file to store traces
177708fb77edSStefan Weil                           Default:trace-<pid>
1778c23f23b9SMichael Tokarev  --disable-slirp          disable SLIRP userspace network connectivity
1779e9a16e38SPhilippe Mathieu-Daudé  --enable-tcg-interpreter enable TCI (TCG with bytecode interpreter, experimental and slow)
17805a22ab71SYang Zhong  --enable-malloc-trim     enable libc malloc_trim() for memory optimization
1781c23f23b9SMichael Tokarev  --oss-lib                path to OSS library
1782c23f23b9SMichael Tokarev  --cpu=CPU                Build for host CPU [$cpu]
178308fb77edSStefan Weil  --with-coroutine=BACKEND coroutine backend. Supported options:
178433c53c54SDaniel P. Berrange                           ucontext, sigaltstack, windows
178508fb77edSStefan Weil  --enable-gcov            enable test coverage analysis with gcov
1786c23f23b9SMichael Tokarev  --disable-blobs          disable installing provided firmware blobs
1787c23f23b9SMichael Tokarev  --with-vss-sdk=SDK-path  enable Windows VSS support in QEMU Guest Agent
1788c23f23b9SMichael Tokarev  --with-win-sdk=SDK-path  path to Windows Platform SDK (to build VSS .tlb)
1789a1c5e949SDaniel P. Berrange  --tls-priority           default TLS protocol/cipher priority string
1790c12d66aaSLin Ma  --enable-gprof           QEMU profiling with gprof
1791c12d66aaSLin Ma  --enable-profiler        profiler support
1792c12d66aaSLin Ma  --enable-debug-stack-usage
1793c12d66aaSLin Ma                           track the maximum stack usage of stacks created by qemu_alloc_stack
179440e8c6f4SAlex Bennée  --enable-plugins
179540e8c6f4SAlex Bennée                           enable plugins via shared library loading
1796afc3a8f9SAlex Bennée  --disable-containers     don't use containers for cross-building
1797f48e590aSAlex Bennée  --gdb=GDB-path           gdb to use for gdbstub tests [$gdb_bin]
1798c23f23b9SMichael Tokarev
1799c23f23b9SMichael TokarevOptional features, enabled with --enable-FEATURE and
1800c87ea116SAlex Bennéedisabled with --disable-FEATURE, default is enabled if available
1801c87ea116SAlex Bennée(unless built with --without-default-features):
1802c23f23b9SMichael Tokarev
1803c23f23b9SMichael Tokarev  system          all system emulation targets
1804c23f23b9SMichael Tokarev  user            supported user emulation targets
1805c23f23b9SMichael Tokarev  linux-user      all linux usermode emulation targets
1806c23f23b9SMichael Tokarev  bsd-user        all BSD usermode emulation targets
1807c23f23b9SMichael Tokarev  docs            build documentation
1808c23f23b9SMichael Tokarev  guest-agent     build the QEMU Guest Agent
1809c23f23b9SMichael Tokarev  guest-agent-msi build guest agent Windows MSI installation package
1810c23f23b9SMichael Tokarev  pie             Position Independent Executables
181121e709aaSMarc-André Lureau  modules         modules support (non-Windows)
1812bd83c861SChristian Ehrhardt  module-upgrades try to load modules from alternate paths for upgrades
1813c23f23b9SMichael Tokarev  debug-tcg       TCG debugging (default is disabled)
1814c23f23b9SMichael Tokarev  debug-info      debugging information
1815cdad781dSDaniele Buono  lto             Enable Link-Time Optimization.
1816c23f23b9SMichael Tokarev  sparse          sparse checker
18171e4f6065SDaniele Buono  safe-stack      SafeStack Stack Smash Protection. Depends on
18181e4f6065SDaniele Buono                  clang/llvm >= 3.7 and requires coroutine backend ucontext.
18199e62ba48SDaniele Buono  cfi             Enable Control-Flow Integrity for indirect function calls.
18209e62ba48SDaniele Buono                  In case of a cfi violation, QEMU is terminated with SIGILL
18219e62ba48SDaniele Buono                  Depends on lto and is incompatible with modules
18229e62ba48SDaniele Buono                  Automatically enables Link-Time Optimization (lto)
18239e62ba48SDaniele Buono  cfi-debug       In case of a cfi violation, a message containing the line that
18249e62ba48SDaniele Buono                  triggered the error is written to stderr. After the error,
18259e62ba48SDaniele Buono                  QEMU is still terminated with SIGILL
1826ddbb0d09SDaniel P. Berrange  gnutls          GNUTLS cryptography support
182791bfcdb0SDaniel P. Berrange  nettle          nettle cryptography support
182891bfcdb0SDaniel P. Berrange  gcrypt          libgcrypt cryptography support
18298953caf3SDaniel P. Berrange  auth-pam        PAM access control
1830c23f23b9SMichael Tokarev  sdl             SDL UI
183104c6e16fSMarkus Armbruster  sdl-image       SDL Image support for icons
1832c23f23b9SMichael Tokarev  gtk             gtk UI
1833c23f23b9SMichael Tokarev  vte             vte support for the gtk UI
1834c23f23b9SMichael Tokarev  curses          curses UI
1835e08bb301SSamuel Thibault  iconv           font glyph conversion support
1836c23f23b9SMichael Tokarev  vnc             VNC UI support
1837c23f23b9SMichael Tokarev  vnc-sasl        SASL encryption for VNC server
1838c23f23b9SMichael Tokarev  vnc-jpeg        JPEG lossy compression for VNC server
1839c23f23b9SMichael Tokarev  vnc-png         PNG compression for VNC server
1840c23f23b9SMichael Tokarev  cocoa           Cocoa UI (Mac OS X only)
1841c23f23b9SMichael Tokarev  virtfs          VirtFS
1842cece116cSMisono Tomohiro  virtiofsd       build virtiofs daemon (virtiofsd)
18435c53015aSPaolo Bonzini  libudev         Use libudev to enumerate host devices
1844fe8fc5aeSPaolo Bonzini  mpath           Multipath persistent reservation passthrough
1845c23f23b9SMichael Tokarev  xen             xen backend driver support
184670c292afSAnthony PERARD  xen-pci-passthrough    PCI passthrough support for Xen
1847c23f23b9SMichael Tokarev  brlapi          BrlAPI (Braile)
1848c23f23b9SMichael Tokarev  curl            curl connectivity
1849a40161cbSPaolo Bonzini  membarrier      membarrier system call (for Linux 4.14+ or Windows)
1850c23f23b9SMichael Tokarev  fdt             fdt device tree
1851c23f23b9SMichael Tokarev  kvm             KVM acceleration support
1852b0cb0a66SVincent Palatin  hax             HAX acceleration support
1853c97d6d2cSSergio Andres Gomez Del Real  hvf             Hypervisor.framework acceleration support
185474a414a1SReinoud Zandijk  nvmm            NVMM acceleration support
1855d661d9a4SJustin Terry (VM)  whpx            Windows Hypervisor Platform acceleration support
185621ab34c9SMarcel Apfelbaum  rdma            Enable RDMA-based migration
185721ab34c9SMarcel Apfelbaum  pvrdma          Enable PVRDMA support
1858c23f23b9SMichael Tokarev  vde             support for vde network
1859c23f23b9SMichael Tokarev  netmap          support for netmap network
1860c23f23b9SMichael Tokarev  linux-aio       Linux AIO support
1861c10dd856SAarushi Mehta  linux-io-uring  Linux io_uring support
1862c23f23b9SMichael Tokarev  cap-ng          libcap-ng support
1863c23f23b9SMichael Tokarev  attr            attr and xattr support
1864299e6f19SPaolo Bonzini  vhost-net       vhost-net kernel acceleration support
1865299e6f19SPaolo Bonzini  vhost-vsock     virtio sockets device support
1866299e6f19SPaolo Bonzini  vhost-scsi      vhost-scsi kernel target support
1867299e6f19SPaolo Bonzini  vhost-crypto    vhost-user-crypto backend support
1868299e6f19SPaolo Bonzini  vhost-kernel    vhost kernel backend support
1869299e6f19SPaolo Bonzini  vhost-user      vhost-user backend support
1870bc15e44cSStefan Hajnoczi  vhost-user-blk-server    vhost-user-blk server support
1871108a6481SCindy Lu  vhost-vdpa      vhost-vdpa kernel backend support
1872c23f23b9SMichael Tokarev  spice           spice
1873c23f23b9SMichael Tokarev  rbd             rados block device (rbd)
1874c23f23b9SMichael Tokarev  libiscsi        iscsi support
1875c23f23b9SMichael Tokarev  libnfs          nfs support
18767b02f544SMarc-André Lureau  smartcard       smartcard support (libcacard)
18770a40bcb7SCésar Belley  u2f             U2F support (u2f-emu)
1878c23f23b9SMichael Tokarev  libusb          libusb (for usb passthrough)
1879ed1701c6SDr. David Alan Gilbert  live-block-migration   Block migration in the main migration stream
1880c23f23b9SMichael Tokarev  usb-redir       usb network redirection support
1881c23f23b9SMichael Tokarev  lzo             support of lzo compression library
1882c23f23b9SMichael Tokarev  snappy          support of snappy compression library
1883c23f23b9SMichael Tokarev  bzip2           support of bzip2 compression library
1884c23f23b9SMichael Tokarev                  (for reading bzip2-compressed dmg images)
188583bc1f97SJulio Faracco  lzfse           support of lzfse compression library
188683bc1f97SJulio Faracco                  (for reading lzfse-compressed dmg images)
18873a678481SJuan Quintela  zstd            support for zstd compression library
1888d298ac10SDenis Plotnikov                  (for migration compression and qcow2 cluster compression)
1889c23f23b9SMichael Tokarev  seccomp         seccomp support
1890c23f23b9SMichael Tokarev  coroutine-pool  coroutine freelist (better performance)
1891c23f23b9SMichael Tokarev  glusterfs       GlusterFS backend
1892c23f23b9SMichael Tokarev  tpm             TPM support
1893b10d49d7SPino Toscano  libssh          ssh block device support
1894c23f23b9SMichael Tokarev  numa            libnuma support
1895ed279a06SKlim Kireev  libxml2         for Parallels image format
1896c23f23b9SMichael Tokarev  tcmalloc        tcmalloc support
18977b01cb97SAlexandre Derumier  jemalloc        jemalloc support
189886583a07SLiam Merwick  avx2            AVX2 optimization support
18996b8cd447SRobert Hoo  avx512f         AVX512F optimization support
1900a6b1d4c0SChanglong Xie  replication     replication support
1901c12d66aaSLin Ma  opengl          opengl support
1902c12d66aaSLin Ma  virglrenderer   virgl rendering support
1903c12d66aaSLin Ma  xfsctl          xfsctl support
1904c12d66aaSLin Ma  qom-cast-debug  cast debugging support
19058de73fa8SCleber Rosa  tools           build qemu-io, qemu-nbd and qemu-img tools
19062f740136SJeff Cody  bochs           bochs image format support
19072f740136SJeff Cody  cloop           cloop image format support
19082f740136SJeff Cody  dmg             dmg image format support
19092f740136SJeff Cody  qcow1           qcow v1 image format support
19102f740136SJeff Cody  vdi             vdi image format support
19112f740136SJeff Cody  vvfat           vvfat image format support
19122f740136SJeff Cody  qed             qed image format support
19132f740136SJeff Cody  parallels       parallels image format support
1914f0d92b56SLongpeng(Mike)  crypto-afalg    Linux AF_ALG crypto backend driver
19158ca80760SRichard Henderson  capstone        capstone disassembler support
1916ba59fb77SPaolo Bonzini  debug-mutex     mutex debugging support
191717824406SJunyan He  libpmem         libpmem support
191875411919SJames Le Cuirot  xkbcommon       xkbcommon support
1919b767d257SMarek Marczykowski-Górecki  rng-none        dummy RNG, avoid using /dev/(u)random and getrandom()
192021b2eca6SJingqi Liu  libdaxctl       libdaxctl support
1921a484a719SMax Reitz  fuse            FUSE block device export
1922df4ea709SMax Reitz  fuse-lseek      SEEK_HOLE/SEEK_DATA support for FUSE exports
1923106ad1f9SPaolo Bonzini  multiprocess    Out of process device emulation support
192420cf7b8eSDenis Plotnikov  gio             libgio support
1925b8e0c493SJoelle van Dyne  slirp-smbd      use smbd (at path --smbd=*) in slirp networking
192608fb77edSStefan Weil
192708fb77edSStefan WeilNOTE: The object files are built at the place where configure is launched
1928af5db58eSpbrookEOF
19292d2ad6d0SFam Zhengexit 0
1930af5db58eSpbrookfi
1931af5db58eSpbrook
19329c790242SThomas Huth# Remove old dependency files to make sure that they get properly regenerated
1933bb768f71SThomas Huthrm -f */config-devices.mak.d
19349c790242SThomas Huth
1935faf44142SDaniel P. Berrangéif test -z "$python"
1936faf44142SDaniel P. Berrangéthen
1937c53eeaf7SStefan Hajnoczi    error_exit "Python not found. Use --python=/path/to/python"
1938c53eeaf7SStefan Hajnoczifi
19398e2c76bdSRoman Bolshakovif ! has "$make"
19408e2c76bdSRoman Bolshakovthen
19418e2c76bdSRoman Bolshakov    error_exit "GNU make ($make) not found"
19428e2c76bdSRoman Bolshakovfi
1943c53eeaf7SStefan Hajnoczi
1944c53eeaf7SStefan Hajnoczi# Note that if the Python conditional here evaluates True we will exit
1945c53eeaf7SStefan Hajnoczi# with status 1 which is a shell 'false' value.
19461b11f28dSThomas Huthif ! $python -c 'import sys; sys.exit(sys.version_info < (3,6))'; then
19471b11f28dSThomas Huth  error_exit "Cannot use '$python', Python >= 3.6 is required." \
1948c53eeaf7SStefan Hajnoczi      "Use --python=/path/to/python to specify a supported Python."
1949c53eeaf7SStefan Hajnoczifi
1950c53eeaf7SStefan Hajnoczi
1951755ee70fSCleber Rosa# Preserve python version since some functionality is dependent on it
1952406ab2f3SCleber 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)
1953755ee70fSCleber Rosa
1954c53eeaf7SStefan Hajnoczi# Suppress writing compiled files
1955c53eeaf7SStefan Hajnoczipython="$python -B"
1956c53eeaf7SStefan Hajnoczi
19570a01d76fSMarc-André Lureauif test -z "$meson"; then
19586ebd89cfSPaolo Bonzini    if test "$explicit_python" = no && has meson && version_ge "$(meson --version)" 0.55.3; then
19590a01d76fSMarc-André Lureau        meson=meson
19607d7dbf9dSDan Streetman    elif test $git_submodules_action != 'ignore' ; then
19610a01d76fSMarc-André Lureau        meson=git
19620a01d76fSMarc-André Lureau    elif test -e "${source_path}/meson/meson.py" ; then
19630a01d76fSMarc-André Lureau        meson=internal
19640a01d76fSMarc-André Lureau    else
19650a01d76fSMarc-André Lureau        if test "$explicit_python" = yes; then
19660a01d76fSMarc-André Lureau            error_exit "--python requires using QEMU's embedded Meson distribution, but it was not found."
19670a01d76fSMarc-André Lureau        else
1968a5665051SPaolo Bonzini            error_exit "Meson not found.  Use --meson=/path/to/meson"
1969a5665051SPaolo Bonzini        fi
19700a01d76fSMarc-André Lureau    fi
19710a01d76fSMarc-André Lureauelse
19720a01d76fSMarc-André Lureau    # Meson uses its own Python interpreter to invoke other Python scripts,
19730a01d76fSMarc-André Lureau    # but the user wants to use the one they specified with --python.
19740a01d76fSMarc-André Lureau    #
19750a01d76fSMarc-André Lureau    # We do not want to override the distro Python interpreter (and sometimes
19760a01d76fSMarc-André Lureau    # cannot: for example in Homebrew /usr/bin/meson is a bash script), so
19770a01d76fSMarc-André Lureau    # just require --meson=git|internal together with --python.
19780a01d76fSMarc-André Lureau    if test "$explicit_python" = yes; then
19790a01d76fSMarc-André Lureau        case "$meson" in
19800a01d76fSMarc-André Lureau            git | internal) ;;
19810a01d76fSMarc-André Lureau            *) error_exit "--python requires using QEMU's embedded Meson distribution." ;;
19820a01d76fSMarc-André Lureau        esac
19830a01d76fSMarc-André Lureau    fi
19840a01d76fSMarc-André Lureaufi
1985a5665051SPaolo Bonzini
19860a01d76fSMarc-André Lureauif test "$meson" = git; then
19870a01d76fSMarc-André Lureau    git_submodules="${git_submodules} meson"
19880a01d76fSMarc-André Lureaufi
19890a01d76fSMarc-André Lureau
19900a01d76fSMarc-André Lureaucase "$meson" in
19910a01d76fSMarc-André Lureau    git | internal)
19920a01d76fSMarc-André Lureau        meson="$python ${source_path}/meson/meson.py"
19930a01d76fSMarc-André Lureau        ;;
199484ec0c24SPaolo Bonzini    *) meson=$(command -v "$meson") ;;
19950a01d76fSMarc-André Lureauesac
19960a01d76fSMarc-André Lureau
199709e93326SPaolo Bonzini# Probe for ninja
199848328880SPaolo Bonzini
199948328880SPaolo Bonziniif test -z "$ninja"; then
200048328880SPaolo Bonzini    for c in ninja ninja-build samu; do
200148328880SPaolo Bonzini        if has $c; then
200248328880SPaolo Bonzini            ninja=$(command -v "$c")
200348328880SPaolo Bonzini            break
200448328880SPaolo Bonzini        fi
200548328880SPaolo Bonzini    done
200609e93326SPaolo Bonzini    if test -z "$ninja"; then
200709e93326SPaolo Bonzini      error_exit "Cannot find Ninja"
200809e93326SPaolo Bonzini    fi
200948328880SPaolo Bonzinifi
2010a5665051SPaolo Bonzini
20119aae6e54SDaniel Henrique Barboza# Check that the C compiler works. Doing this here before testing
20129aae6e54SDaniel Henrique Barboza# the host CPU ensures that we had a valid CC to autodetect the
20139aae6e54SDaniel Henrique Barboza# $cpu var (and we should bail right here if that's not the case).
20149aae6e54SDaniel Henrique Barboza# It also allows the help message to be printed without a CC.
20159aae6e54SDaniel Henrique Barbozawrite_c_skeleton;
20169aae6e54SDaniel Henrique Barbozaif compile_object ; then
20179aae6e54SDaniel Henrique Barboza  : C compiler works ok
20189aae6e54SDaniel Henrique Barbozaelse
20199aae6e54SDaniel Henrique Barboza    error_exit "\"$cc\" either does not exist or does not work"
20209aae6e54SDaniel Henrique Barbozafi
20219aae6e54SDaniel Henrique Barbozaif ! compile_prog ; then
20229aae6e54SDaniel Henrique Barboza    error_exit "\"$cc\" cannot build an executable (is your linker broken?)"
20239aae6e54SDaniel Henrique Barbozafi
20249aae6e54SDaniel Henrique Barboza
20259c83ffd8SPeter Maydell# Consult white-list to determine whether to enable werror
20269c83ffd8SPeter Maydell# by default.  Only enable by default for git builds
20279c83ffd8SPeter Maydellif test -z "$werror" ; then
20287d7dbf9dSDan Streetman    if test "$git_submodules_action" != "ignore" && \
2029e633a5c6SEric Blake        { test "$linux" = "yes" || test "$mingw32" = "yes"; }; then
20309c83ffd8SPeter Maydell        werror="yes"
20319c83ffd8SPeter Maydell    else
20329c83ffd8SPeter Maydell        werror="no"
20339c83ffd8SPeter Maydell    fi
20349c83ffd8SPeter Maydellfi
20359c83ffd8SPeter Maydell
2036975ff037SPaolo Bonziniif test "$targetos" = "bogus"; then
2037fb59dabdSPeter Maydell    # Now that we know that we're not printing the help and that
2038fb59dabdSPeter Maydell    # the compiler works (so the results of the check_defines we used
2039fb59dabdSPeter Maydell    # to identify the OS are reliable), if we didn't recognize the
2040fb59dabdSPeter Maydell    # host OS we should stop now.
2041951fedfcSPeter Maydell    error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')"
2042fb59dabdSPeter Maydellfi
2043fb59dabdSPeter Maydell
2044efc6c070SThomas Huth# Check whether the compiler matches our minimum requirements:
2045efc6c070SThomas Huthcat > $TMPC << EOF
2046efc6c070SThomas Huth#if defined(__clang_major__) && defined(__clang_minor__)
2047efc6c070SThomas Huth# ifdef __apple_build_version__
2048efc6c070SThomas Huth#  if __clang_major__ < 5 || (__clang_major__ == 5 && __clang_minor__ < 1)
2049efc6c070SThomas Huth#   error You need at least XCode Clang v5.1 to compile QEMU
2050efc6c070SThomas Huth#  endif
2051efc6c070SThomas Huth# else
2052efc6c070SThomas Huth#  if __clang_major__ < 3 || (__clang_major__ == 3 && __clang_minor__ < 4)
2053efc6c070SThomas Huth#   error You need at least Clang v3.4 to compile QEMU
2054efc6c070SThomas Huth#  endif
2055efc6c070SThomas Huth# endif
2056efc6c070SThomas Huth#elif defined(__GNUC__) && defined(__GNUC_MINOR__)
2057efc6c070SThomas Huth# if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8)
2058efc6c070SThomas Huth#  error You need at least GCC v4.8 to compile QEMU
2059efc6c070SThomas Huth# endif
2060efc6c070SThomas Huth#else
2061efc6c070SThomas Huth# error You either need GCC or Clang to compiler QEMU
2062efc6c070SThomas Huth#endif
2063efc6c070SThomas Huthint main (void) { return 0; }
2064efc6c070SThomas HuthEOF
2065efc6c070SThomas Huthif ! compile_prog "" "" ; then
2066efc6c070SThomas Huth    error_exit "You need at least GCC v4.8 or Clang v3.4 (or XCode Clang v5.1)"
2067efc6c070SThomas Huthfi
2068efc6c070SThomas Huth
206900849b92SRichard Henderson# Accumulate -Wfoo and -Wno-bar separately.
207000849b92SRichard Henderson# We will list all of the enable flags first, and the disable flags second.
207100849b92SRichard Henderson# Note that we do not add -Werror, because that would enable it for all
207200849b92SRichard Henderson# configure tests. If a configure test failed due to -Werror this would
207300849b92SRichard Henderson# just silently disable some features, so it's too error prone.
207400849b92SRichard Henderson
207500849b92SRichard Hendersonwarn_flags=
207600849b92SRichard Hendersonadd_to warn_flags -Wold-style-declaration
207700849b92SRichard Hendersonadd_to warn_flags -Wold-style-definition
207800849b92SRichard Hendersonadd_to warn_flags -Wtype-limits
207900849b92SRichard Hendersonadd_to warn_flags -Wformat-security
208000849b92SRichard Hendersonadd_to warn_flags -Wformat-y2k
208100849b92SRichard Hendersonadd_to warn_flags -Winit-self
208200849b92SRichard Hendersonadd_to warn_flags -Wignored-qualifiers
208300849b92SRichard Hendersonadd_to warn_flags -Wempty-body
208400849b92SRichard Hendersonadd_to warn_flags -Wnested-externs
208500849b92SRichard Hendersonadd_to warn_flags -Wendif-labels
208600849b92SRichard Hendersonadd_to warn_flags -Wexpansion-to-defined
20870a2ebce9SThomas Huthadd_to warn_flags -Wimplicit-fallthrough=2
208800849b92SRichard Henderson
208900849b92SRichard Hendersonnowarn_flags=
209000849b92SRichard Hendersonadd_to nowarn_flags -Wno-initializer-overrides
209100849b92SRichard Hendersonadd_to nowarn_flags -Wno-missing-include-dirs
209200849b92SRichard Hendersonadd_to nowarn_flags -Wno-shift-negative-value
209300849b92SRichard Hendersonadd_to nowarn_flags -Wno-string-plus-int
209400849b92SRichard Hendersonadd_to nowarn_flags -Wno-typedef-redefinition
2095aabab967SRichard Hendersonadd_to nowarn_flags -Wno-tautological-type-limit-compare
2096bac8d222SRichard Hendersonadd_to nowarn_flags -Wno-psabi
209700849b92SRichard Henderson
209800849b92SRichard Hendersongcc_flags="$warn_flags $nowarn_flags"
209993b25869SJohn Snow
210093b25869SJohn Snowcc_has_warning_flag() {
210193b25869SJohn Snow    write_c_skeleton;
210293b25869SJohn Snow
2103a1d29d6cSPeter Maydell    # Use the positive sense of the flag when testing for -Wno-wombat
2104a1d29d6cSPeter Maydell    # support (gcc will happily accept the -Wno- form of unknown
2105a1d29d6cSPeter Maydell    # warning options).
210693b25869SJohn Snow    optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')"
210793b25869SJohn Snow    compile_prog "-Werror $optflag" ""
210893b25869SJohn Snow}
210993b25869SJohn Snow
211093b25869SJohn Snowfor flag in $gcc_flags; do
211193b25869SJohn Snow    if cc_has_warning_flag $flag ; then
21128d05095cSPaolo Bonzini        QEMU_CFLAGS="$QEMU_CFLAGS $flag"
21138d05095cSPaolo Bonzini    fi
21148d05095cSPaolo Bonzinidone
21158d05095cSPaolo Bonzini
211663678e17SSteven Noonanif test "$stack_protector" != "no"; then
2117fccd35a0SRodrigo Rebello  cat > $TMPC << EOF
2118fccd35a0SRodrigo Rebelloint main(int argc, char *argv[])
2119fccd35a0SRodrigo Rebello{
2120fccd35a0SRodrigo Rebello    char arr[64], *p = arr, *c = argv[0];
2121fccd35a0SRodrigo Rebello    while (*c) {
2122fccd35a0SRodrigo Rebello        *p++ = *c++;
2123fccd35a0SRodrigo Rebello    }
2124fccd35a0SRodrigo Rebello    return 0;
2125fccd35a0SRodrigo Rebello}
2126fccd35a0SRodrigo RebelloEOF
212763678e17SSteven Noonan  gcc_flags="-fstack-protector-strong -fstack-protector-all"
21283b463a3fSMiroslav Rezanina  sp_on=0
212963678e17SSteven Noonan  for flag in $gcc_flags; do
2130590e5dd9SPeter Maydell    # We need to check both a compile and a link, since some compiler
2131590e5dd9SPeter Maydell    # setups fail only on a .c->.o compile and some only at link time
2132086d5f75SPaolo Bonzini    if compile_object "-Werror $flag" &&
2133590e5dd9SPeter Maydell       compile_prog "-Werror $flag" ""; then
213463678e17SSteven Noonan      QEMU_CFLAGS="$QEMU_CFLAGS $flag"
2135db5adeaaSPaolo Bonzini      QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
21363b463a3fSMiroslav Rezanina      sp_on=1
213763678e17SSteven Noonan      break
213863678e17SSteven Noonan    fi
213963678e17SSteven Noonan  done
21403b463a3fSMiroslav Rezanina  if test "$stack_protector" = yes; then
21413b463a3fSMiroslav Rezanina    if test $sp_on = 0; then
21423b463a3fSMiroslav Rezanina      error_exit "Stack protector not supported"
21433b463a3fSMiroslav Rezanina    fi
21443b463a3fSMiroslav Rezanina  fi
214537746c5eSMarc-André Lureaufi
214637746c5eSMarc-André Lureau
214720bc94a2SPaolo Bonzini# Disable -Wmissing-braces on older compilers that warn even for
214820bc94a2SPaolo Bonzini# the "universal" C zero initializer {0}.
214920bc94a2SPaolo Bonzinicat > $TMPC << EOF
215020bc94a2SPaolo Bonzinistruct {
215120bc94a2SPaolo Bonzini  int a[2];
215220bc94a2SPaolo Bonzini} x = {0};
215320bc94a2SPaolo BonziniEOF
215420bc94a2SPaolo Bonziniif compile_object "-Werror" "" ; then
215520bc94a2SPaolo Bonzini  :
215620bc94a2SPaolo Bonzinielse
215720bc94a2SPaolo Bonzini  QEMU_CFLAGS="$QEMU_CFLAGS -Wno-missing-braces"
215820bc94a2SPaolo Bonzinifi
215920bc94a2SPaolo Bonzini
216021e709aaSMarc-André Lureau# Our module code doesn't support Windows
216121e709aaSMarc-André Lureauif test "$modules" = "yes" && test "$mingw32" = "yes" ; then
216221e709aaSMarc-André Lureau  error_exit "Modules are not available for Windows"
216321e709aaSMarc-André Lureaufi
216421e709aaSMarc-André Lureau
2165bd83c861SChristian Ehrhardt# module_upgrades is only reasonable if modules are enabled
2166bd83c861SChristian Ehrhardtif test "$modules" = "no" && test "$module_upgrades" = "yes" ; then
2167bd83c861SChristian Ehrhardt  error_exit "Can't enable module-upgrades as Modules are not enabled"
2168bd83c861SChristian Ehrhardtfi
2169bd83c861SChristian Ehrhardt
2170d376e9deSThomas Huth# Static linking is not possible with modules or PIE
217140d6444eSAvi Kivityif test "$static" = "yes" ; then
2172aa0d1f44SPaolo Bonzini  if test "$modules" = "yes" ; then
2173aa0d1f44SPaolo Bonzini    error_exit "static and modules are mutually incompatible"
2174aa0d1f44SPaolo Bonzini  fi
217540d6444eSAvi Kivityfi
217640d6444eSAvi Kivity
2177768b7855SEmilio G. Cota# Unconditional check for compiler __thread support
2178768b7855SEmilio G. Cota  cat > $TMPC << EOF
2179768b7855SEmilio G. Cotastatic __thread int tls_var;
2180768b7855SEmilio G. Cotaint main(void) { return tls_var; }
2181768b7855SEmilio G. CotaEOF
2182768b7855SEmilio G. Cota
2183768b7855SEmilio G. Cotaif ! compile_prog "-Werror" "" ; then
2184768b7855SEmilio G. Cota    error_exit "Your compiler does not support the __thread specifier for " \
2185768b7855SEmilio G. Cota	"Thread-Local Storage (TLS). Please upgrade to a version that does."
2186768b7855SEmilio G. Cotafi
2187768b7855SEmilio G. Cota
218840d6444eSAvi Kivitycat > $TMPC << EOF
218921d4a791SAvi Kivity
219021d4a791SAvi Kivity#ifdef __linux__
219121d4a791SAvi Kivity#  define THREAD __thread
219221d4a791SAvi Kivity#else
219321d4a791SAvi Kivity#  define THREAD
219421d4a791SAvi Kivity#endif
219521d4a791SAvi Kivitystatic THREAD int tls_var;
219621d4a791SAvi Kivityint main(void) { return tls_var; }
219740d6444eSAvi KivityEOF
2198b2634124SRichard Henderson
2199b2634124SRichard Henderson# Check we support --no-pie first; we will need this for building ROMs.
2200412aeacdSAlex Bennéeif compile_prog "-Werror -fno-pie" "-no-pie"; then
2201412aeacdSAlex Bennée  CFLAGS_NOPIE="-fno-pie"
2202412aeacdSAlex Bennéefi
2203412aeacdSAlex Bennée
220412781462SRichard Hendersonif test "$static" = "yes"; then
2205eca7a8e6SRichard Henderson  if test "$pie" != "no" && compile_prog "-Werror -fPIE -DPIE" "-static-pie"; then
22065770e8afSPaolo Bonzini    CONFIGURE_CFLAGS="-fPIE -DPIE $CONFIGURE_CFLAGS"
220712781462SRichard Henderson    QEMU_LDFLAGS="-static-pie $QEMU_LDFLAGS"
220812781462SRichard Henderson    pie="yes"
220912781462SRichard Henderson  elif test "$pie" = "yes"; then
221012781462SRichard Henderson    error_exit "-static-pie not available due to missing toolchain support"
221112781462SRichard Henderson  else
221212781462SRichard Henderson    QEMU_LDFLAGS="-static $QEMU_LDFLAGS"
221312781462SRichard Henderson    pie="no"
221412781462SRichard Henderson  fi
221512781462SRichard Hendersonelif test "$pie" = "no"; then
22165770e8afSPaolo Bonzini  CONFIGURE_CFLAGS="$CFLAGS_NOPIE $CONFIGURE_CFLAGS"
2217eca7a8e6SRichard Hendersonelif compile_prog "-Werror -fPIE -DPIE" "-pie"; then
22185770e8afSPaolo Bonzini  CONFIGURE_CFLAGS="-fPIE -DPIE $CONFIGURE_CFLAGS"
22195770e8afSPaolo Bonzini  CONFIGURE_LDFLAGS="-pie $CONFIGURE_LDFLAGS"
222040d6444eSAvi Kivity  pie="yes"
22212c674109SRichard Hendersonelif test "$pie" = "yes"; then
222276ad07a4SPeter Maydell  error_exit "PIE not available due to missing toolchain support"
222340d6444eSAvi Kivityelse
222440d6444eSAvi Kivity  echo "Disabling PIE due to missing toolchain support"
222540d6444eSAvi Kivity  pie="no"
222640d6444eSAvi Kivityfi
222740d6444eSAvi Kivity
2228e6cbd751SRichard Henderson# Detect support for PT_GNU_RELRO + DT_BIND_NOW.
2229e6cbd751SRichard Henderson# The combination is known as "full relro", because .got.plt is read-only too.
2230e6cbd751SRichard Hendersonif compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
2231e6cbd751SRichard Henderson  QEMU_LDFLAGS="-Wl,-z,relro -Wl,-z,now $QEMU_LDFLAGS"
2232e6cbd751SRichard Hendersonfi
2233e6cbd751SRichard Henderson
223409dada40SPaolo Bonzini##########################################
223509dada40SPaolo Bonzini# __sync_fetch_and_and requires at least -march=i486. Many toolchains
223609dada40SPaolo Bonzini# use i686 as default anyway, but for those that don't, an explicit
223709dada40SPaolo Bonzini# specification is necessary
223809dada40SPaolo Bonzini
223909dada40SPaolo Bonziniif test "$cpu" = "i386"; then
224009dada40SPaolo Bonzini  cat > $TMPC << EOF
224109dada40SPaolo Bonzinistatic int sfaa(int *ptr)
224209dada40SPaolo Bonzini{
224309dada40SPaolo Bonzini  return __sync_fetch_and_and(ptr, 0);
224409dada40SPaolo Bonzini}
224509dada40SPaolo Bonzini
224609dada40SPaolo Bonziniint main(void)
224709dada40SPaolo Bonzini{
224809dada40SPaolo Bonzini  int val = 42;
22491405b629SStefan Weil  val = __sync_val_compare_and_swap(&val, 0, 1);
225009dada40SPaolo Bonzini  sfaa(&val);
225109dada40SPaolo Bonzini  return val;
225209dada40SPaolo Bonzini}
225309dada40SPaolo BonziniEOF
225409dada40SPaolo Bonzini  if ! compile_prog "" "" ; then
225509dada40SPaolo Bonzini    QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
225609dada40SPaolo Bonzini  fi
225709dada40SPaolo Bonzinifi
225809dada40SPaolo Bonzini
225909dada40SPaolo Bonzini#########################################
2260ec530c81Sbellard# Solaris specific configure tool chain decisions
226109dada40SPaolo Bonzini
2262ec530c81Sbellardif test "$solaris" = "yes" ; then
22636792aa11SLoïc Minier  if has ar; then
22646792aa11SLoïc Minier    :
22656792aa11SLoïc Minier  else
2266ec530c81Sbellard    if test -f /usr/ccs/bin/ar ; then
226776ad07a4SPeter Maydell      error_exit "No path includes ar" \
226876ad07a4SPeter Maydell          "Add /usr/ccs/bin to your path and rerun configure"
2269ec530c81Sbellard    fi
227076ad07a4SPeter Maydell    error_exit "No path includes ar"
2271ec530c81Sbellard  fi
2272ec530c81Sbellardfi
2273ec530c81Sbellard
2274afb63ebdSStefan Weilif test -z "${target_list+xxx}" ; then
2275fdb75aefSPaolo Bonzini    default_targets=yes
2276d880a3baSPaolo Bonzini    for target in $default_target_list; do
2277d880a3baSPaolo Bonzini        target_list="$target_list $target"
2278d880a3baSPaolo Bonzini    done
2279d880a3baSPaolo Bonzini    target_list="${target_list# }"
2280121afa9eSAnthony Liguorielse
2281fdb75aefSPaolo Bonzini    default_targets=no
228289138857SStefan Weil    target_list=$(echo "$target_list" | sed -e 's/,/ /g')
2283d880a3baSPaolo Bonzini    for target in $target_list; do
228425b48338SPeter Maydell        # Check that we recognised the target name; this allows a more
228525b48338SPeter Maydell        # friendly error message than if we let it fall through.
228625b48338SPeter Maydell        case " $default_target_list " in
228725b48338SPeter Maydell            *" $target "*)
228825b48338SPeter Maydell                ;;
228925b48338SPeter Maydell            *)
229025b48338SPeter Maydell                error_exit "Unknown target name '$target'"
229125b48338SPeter Maydell                ;;
229225b48338SPeter Maydell        esac
229325b48338SPeter Maydell    done
2294d880a3baSPaolo Bonzinifi
229525b48338SPeter Maydell
2296fdb75aefSPaolo Bonzinifor target in $target_list; do
2297fdb75aefSPaolo Bonzini    # if a deprecated target is enabled we note it here
2298fdb75aefSPaolo Bonzini    if echo "$deprecated_targets_list" | grep -q "$target"; then
2299fdb75aefSPaolo Bonzini        add_to deprecated_features $target
2300fdb75aefSPaolo Bonzini    fi
2301fdb75aefSPaolo Bonzinidone
2302fdb75aefSPaolo Bonzini
2303f55fe278SPaolo Bonzini# see if system emulation was really requested
2304f55fe278SPaolo Bonzinicase " $target_list " in
2305f55fe278SPaolo Bonzini  *"-softmmu "*) softmmu=yes
2306f55fe278SPaolo Bonzini  ;;
2307f55fe278SPaolo Bonzini  *) softmmu=no
2308f55fe278SPaolo Bonzini  ;;
2309f55fe278SPaolo Bonziniesac
23105327cf48Sbellard
2311249247c9SJuan Quintelafeature_not_found() {
2312249247c9SJuan Quintela  feature=$1
231321684af0SStewart Smith  remedy=$2
2314249247c9SJuan Quintela
231576ad07a4SPeter Maydell  error_exit "User requested feature $feature" \
231621684af0SStewart Smith      "configure was not able to find it." \
231721684af0SStewart Smith      "$remedy"
2318249247c9SJuan Quintela}
2319249247c9SJuan Quintela
23207d13299dSbellard# ---
23217d13299dSbellard# big/little endian test
23227d13299dSbellardcat > $TMPC << EOF
232361cc919fSMike Frysingershort big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, };
232461cc919fSMike Frysingershort little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, };
232561cc919fSMike Frysingerextern int foo(short *, short *);
232661cc919fSMike Frysingerint main(int argc, char *argv[]) {
232761cc919fSMike Frysinger    return foo(big_endian, little_endian);
23287d13299dSbellard}
23297d13299dSbellardEOF
23307d13299dSbellard
233161cc919fSMike Frysingerif compile_object ; then
233212f15c91SAlice Frosi    if strings -a $TMPO | grep -q BiGeNdIaN ; then
233361cc919fSMike Frysinger        bigendian="yes"
233412f15c91SAlice Frosi    elif strings -a $TMPO | grep -q LiTtLeEnDiAn ; then
233561cc919fSMike Frysinger        bigendian="no"
23367d13299dSbellard    else
23377d13299dSbellard        echo big/little test failed
23387d13299dSbellard    fi
23397d13299dSbellardelse
234061cc919fSMike Frysinger    echo big/little test failed
23417d13299dSbellardfi
23427d13299dSbellard
2343b0a47e79SJuan Quintela##########################################
2344e10ee3f5SPhilippe Mathieu-Daudé# system tools
2345e10ee3f5SPhilippe Mathieu-Daudéif test -z "$want_tools"; then
2346e10ee3f5SPhilippe Mathieu-Daudé    if test "$softmmu" = "no"; then
2347e10ee3f5SPhilippe Mathieu-Daudé        want_tools=no
2348e10ee3f5SPhilippe Mathieu-Daudé    else
2349e10ee3f5SPhilippe Mathieu-Daudé        want_tools=yes
2350e10ee3f5SPhilippe Mathieu-Daudé    fi
2351e10ee3f5SPhilippe Mathieu-Daudéfi
2352e10ee3f5SPhilippe Mathieu-Daudé
2353e10ee3f5SPhilippe Mathieu-Daudé##########################################
235490520ee4SPhilippe Mathieu-Daudé# Disable features only meaningful for system-mode emulation
235590520ee4SPhilippe Mathieu-Daudéif test "$softmmu" = "no"; then
235690520ee4SPhilippe Mathieu-Daudé    audio_drv_list=""
235790520ee4SPhilippe Mathieu-Daudéfi
235890520ee4SPhilippe Mathieu-Daudé
235990520ee4SPhilippe Mathieu-Daudé##########################################
23606b39b063SEric Blake# Some versions of Mac OS X incorrectly define SIZE_MAX
23616b39b063SEric Blakecat > $TMPC << EOF
23626b39b063SEric Blake#include <stdint.h>
23636b39b063SEric Blake#include <stdio.h>
23646b39b063SEric Blakeint main(int argc, char *argv[]) {
23656b39b063SEric Blake    return printf("%zu", SIZE_MAX);
23666b39b063SEric Blake}
23676b39b063SEric BlakeEOF
23686b39b063SEric Blakehave_broken_size_max=no
23696b39b063SEric Blakeif ! compile_object -Werror ; then
23706b39b063SEric Blake    have_broken_size_max=yes
23716b39b063SEric Blakefi
23726b39b063SEric Blake
2373a30878e7SPeter Maydell##########################################
2374015a33bdSGonglei# L2TPV3 probe
2375015a33bdSGonglei
2376015a33bdSGongleicat > $TMPC <<EOF
2377015a33bdSGonglei#include <sys/socket.h>
2378bff6cb72SMichael Tokarev#include <linux/ip.h>
2379015a33bdSGongleiint main(void) { return sizeof(struct mmsghdr); }
2380015a33bdSGongleiEOF
2381015a33bdSGongleiif compile_prog "" "" ; then
2382015a33bdSGonglei  l2tpv3=yes
2383015a33bdSGongleielse
2384015a33bdSGonglei  l2tpv3=no
2385015a33bdSGongleifi
2386015a33bdSGonglei
2387195588ccSDavid CARLIERcat > $TMPC <<EOF
2388195588ccSDavid CARLIER#include <sys/mman.h>
2389195588ccSDavid CARLIERint main(int argc, char *argv[]) {
2390195588ccSDavid CARLIER    return mlockall(MCL_FUTURE);
2391195588ccSDavid CARLIER}
2392195588ccSDavid CARLIEREOF
2393195588ccSDavid CARLIERif compile_prog "" "" ; then
2394195588ccSDavid CARLIER  have_mlockall=yes
2395195588ccSDavid CARLIERelse
2396195588ccSDavid CARLIER  have_mlockall=no
2397195588ccSDavid CARLIERfi
2398195588ccSDavid CARLIER
2399299e6f19SPaolo Bonzini#########################################
2400299e6f19SPaolo Bonzini# vhost interdependencies and host support
2401299e6f19SPaolo Bonzini
2402299e6f19SPaolo Bonzini# vhost backends
2403d88618f7SStefan Hajnocziif test "$vhost_user" = "yes" && test "$linux" != "yes"; then
2404d88618f7SStefan Hajnoczi  error_exit "vhost-user is only available on Linux"
2405299e6f19SPaolo Bonzinifi
2406108a6481SCindy Lutest "$vhost_vdpa" = "" && vhost_vdpa=$linux
2407108a6481SCindy Luif test "$vhost_vdpa" = "yes" && test "$linux" != "yes"; then
2408108a6481SCindy Lu  error_exit "vhost-vdpa is only available on Linux"
2409108a6481SCindy Lufi
2410299e6f19SPaolo Bonzinitest "$vhost_kernel" = "" && vhost_kernel=$linux
2411299e6f19SPaolo Bonziniif test "$vhost_kernel" = "yes" && test "$linux" != "yes"; then
2412299e6f19SPaolo Bonzini  error_exit "vhost-kernel is only available on Linux"
2413299e6f19SPaolo Bonzinifi
2414299e6f19SPaolo Bonzini
2415299e6f19SPaolo Bonzini# vhost-kernel devices
2416299e6f19SPaolo Bonzinitest "$vhost_scsi" = "" && vhost_scsi=$vhost_kernel
2417299e6f19SPaolo Bonziniif test "$vhost_scsi" = "yes" && test "$vhost_kernel" != "yes"; then
2418299e6f19SPaolo Bonzini  error_exit "--enable-vhost-scsi requires --enable-vhost-kernel"
2419299e6f19SPaolo Bonzinifi
2420299e6f19SPaolo Bonzinitest "$vhost_vsock" = "" && vhost_vsock=$vhost_kernel
2421299e6f19SPaolo Bonziniif test "$vhost_vsock" = "yes" && test "$vhost_kernel" != "yes"; then
2422299e6f19SPaolo Bonzini  error_exit "--enable-vhost-vsock requires --enable-vhost-kernel"
2423299e6f19SPaolo Bonzinifi
2424299e6f19SPaolo Bonzini
2425299e6f19SPaolo Bonzini# vhost-user backends
2426299e6f19SPaolo Bonzinitest "$vhost_net_user" = "" && vhost_net_user=$vhost_user
2427299e6f19SPaolo Bonziniif test "$vhost_net_user" = "yes" && test "$vhost_user" = "no"; then
2428299e6f19SPaolo Bonzini  error_exit "--enable-vhost-net-user requires --enable-vhost-user"
2429299e6f19SPaolo Bonzinifi
2430299e6f19SPaolo Bonzinitest "$vhost_crypto" = "" && vhost_crypto=$vhost_user
2431299e6f19SPaolo Bonziniif test "$vhost_crypto" = "yes" && test "$vhost_user" = "no"; then
2432299e6f19SPaolo Bonzini  error_exit "--enable-vhost-crypto requires --enable-vhost-user"
2433299e6f19SPaolo Bonzinifi
243498fc1adaSDr. David Alan Gilberttest "$vhost_user_fs" = "" && vhost_user_fs=$vhost_user
243598fc1adaSDr. David Alan Gilbertif test "$vhost_user_fs" = "yes" && test "$vhost_user" = "no"; then
243698fc1adaSDr. David Alan Gilbert  error_exit "--enable-vhost-user-fs requires --enable-vhost-user"
243798fc1adaSDr. David Alan Gilbertfi
2438108a6481SCindy Lu#vhost-vdpa backends
2439108a6481SCindy Lutest "$vhost_net_vdpa" = "" && vhost_net_vdpa=$vhost_vdpa
2440108a6481SCindy Luif test "$vhost_net_vdpa" = "yes" && test "$vhost_vdpa" = "no"; then
2441108a6481SCindy Lu  error_exit "--enable-vhost-net-vdpa requires --enable-vhost-vdpa"
2442108a6481SCindy Lufi
2443299e6f19SPaolo Bonzini
244440bc0ca9SLaurent Vivier# OR the vhost-kernel, vhost-vdpa and vhost-user values for simplicity
2445299e6f19SPaolo Bonziniif test "$vhost_net" = ""; then
2446299e6f19SPaolo Bonzini  test "$vhost_net_user" = "yes" && vhost_net=yes
244740bc0ca9SLaurent Vivier  test "$vhost_net_vdpa" = "yes" && vhost_net=yes
2448299e6f19SPaolo Bonzini  test "$vhost_kernel" = "yes" && vhost_net=yes
2449299e6f19SPaolo Bonzinifi
2450299e6f19SPaolo Bonzini
2451015a33bdSGonglei##########################################
2452779ab5e3SStefan Weil# pkg-config probe
2453779ab5e3SStefan Weil
2454779ab5e3SStefan Weilif ! has "$pkg_config_exe"; then
245576ad07a4SPeter Maydell  error_exit "pkg-config binary '$pkg_config_exe' not found"
2456779ab5e3SStefan Weilfi
2457779ab5e3SStefan Weil
2458779ab5e3SStefan Weil##########################################
2459b0a47e79SJuan Quintela# NPTL probe
2460b0a47e79SJuan Quintela
246124cb36a6SPeter Maydellif test "$linux_user" = "yes"; then
2462bd0c5661Spbrook  cat > $TMPC <<EOF
2463bd0c5661Spbrook#include <sched.h>
246430813ceaSpbrook#include <linux/futex.h>
2465182eacc0SStefan Weilint main(void) {
2466bd0c5661Spbrook#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
2467bd0c5661Spbrook#error bork
2468bd0c5661Spbrook#endif
2469182eacc0SStefan Weil  return 0;
2470bd0c5661Spbrook}
2471bd0c5661SpbrookEOF
247224cb36a6SPeter Maydell  if ! compile_object ; then
247321684af0SStewart Smith    feature_not_found "nptl" "Install glibc and linux kernel headers."
2474b0a47e79SJuan Quintela  fi
2475bd0c5661Spbrookfi
2476bd0c5661Spbrook
2477ac62922eSbalrog##########################################
2478e37630caSaliguori# xen probe
2479e37630caSaliguori
24801badb709SPaolo Bonziniif test "$xen" != "disabled" ; then
2481c1cdd9d5SJuergen Gross  # Check whether Xen library path is specified via --extra-ldflags to avoid
2482c1cdd9d5SJuergen Gross  # overriding this setting with pkg-config output. If not, try pkg-config
2483c1cdd9d5SJuergen Gross  # to obtain all needed flags.
2484c1cdd9d5SJuergen Gross
2485c1cdd9d5SJuergen Gross  if ! echo $EXTRA_LDFLAGS | grep tools/libxc > /dev/null && \
2486c1cdd9d5SJuergen Gross     $pkg_config --exists xencontrol ; then
2487c1cdd9d5SJuergen Gross    xen_ctrl_version="$(printf '%d%02d%02d' \
2488c1cdd9d5SJuergen Gross      $($pkg_config --modversion xencontrol | sed 's/\./ /g') )"
24891badb709SPaolo Bonzini    xen=enabled
24905b6a8f43SMichael Tokarev    xen_pc="xencontrol xenstore xenforeignmemory xengnttab"
2491c1cdd9d5SJuergen Gross    xen_pc="$xen_pc xenevtchn xendevicemodel"
249258ea9a7aSAnthony PERARD    if $pkg_config --exists xentoolcore; then
249358ea9a7aSAnthony PERARD      xen_pc="$xen_pc xentoolcore"
249458ea9a7aSAnthony PERARD    fi
2495582ea95fSMarc-André Lureau    xen_cflags="$($pkg_config --cflags $xen_pc)"
2496582ea95fSMarc-André Lureau    xen_libs="$($pkg_config --libs $xen_pc)"
2497c1cdd9d5SJuergen Gross  else
2498c1cdd9d5SJuergen Gross
24995b6a8f43SMichael Tokarev    xen_libs="-lxenstore -lxenctrl"
2500d9506cabSAnthony PERARD    xen_stable_libs="-lxenforeignmemory -lxengnttab -lxenevtchn"
2501d5b93ddfSAnthony PERARD
250250ced5b3SStefan Weil    # First we test whether Xen headers and libraries are available.
250350ced5b3SStefan Weil    # If no, we are done and there is no Xen support.
250450ced5b3SStefan Weil    # If yes, more tests are run to detect the Xen version.
250550ced5b3SStefan Weil
250650ced5b3SStefan Weil    # Xen (any)
250750ced5b3SStefan Weil    cat > $TMPC <<EOF
250850ced5b3SStefan Weil#include <xenctrl.h>
250950ced5b3SStefan Weilint main(void) {
251050ced5b3SStefan Weil  return 0;
251150ced5b3SStefan Weil}
251250ced5b3SStefan WeilEOF
251350ced5b3SStefan Weil    if ! compile_prog "" "$xen_libs" ; then
251450ced5b3SStefan Weil      # Xen not found
25151badb709SPaolo Bonzini      if test "$xen" = "enabled" ; then
251621684af0SStewart Smith        feature_not_found "xen" "Install xen devel"
251750ced5b3SStefan Weil      fi
25181badb709SPaolo Bonzini      xen=disabled
251950ced5b3SStefan Weil
2520d5b93ddfSAnthony PERARD    # Xen unstable
252169deef08SPeter Maydell    elif
252269deef08SPeter Maydell        cat > $TMPC <<EOF &&
25232cbf8903SRoss Lagerwall#undef XC_WANT_COMPAT_DEVICEMODEL_API
25242cbf8903SRoss Lagerwall#define __XEN_TOOLS__
25252cbf8903SRoss Lagerwall#include <xendevicemodel.h>
2526d3c49ebbSPaul Durrant#include <xenforeignmemory.h>
25272cbf8903SRoss Lagerwallint main(void) {
25282cbf8903SRoss Lagerwall  xendevicemodel_handle *xd;
2529d3c49ebbSPaul Durrant  xenforeignmemory_handle *xfmem;
25302cbf8903SRoss Lagerwall
25312cbf8903SRoss Lagerwall  xd = xendevicemodel_open(0, 0);
25322cbf8903SRoss Lagerwall  xendevicemodel_pin_memory_cacheattr(xd, 0, 0, 0, 0);
25332cbf8903SRoss Lagerwall
2534d3c49ebbSPaul Durrant  xfmem = xenforeignmemory_open(0, 0);
2535d3c49ebbSPaul Durrant  xenforeignmemory_map_resource(xfmem, 0, 0, 0, 0, 0, NULL, 0, 0);
2536d3c49ebbSPaul Durrant
25372cbf8903SRoss Lagerwall  return 0;
25382cbf8903SRoss Lagerwall}
25392cbf8903SRoss LagerwallEOF
25402cbf8903SRoss Lagerwall        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
25412cbf8903SRoss Lagerwall      then
25422cbf8903SRoss Lagerwall      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
25432cbf8903SRoss Lagerwall      xen_ctrl_version=41100
25441badb709SPaolo Bonzini      xen=enabled
25452cbf8903SRoss Lagerwall    elif
25462cbf8903SRoss Lagerwall        cat > $TMPC <<EOF &&
25475ba3d756SIgor Druzhinin#undef XC_WANT_COMPAT_MAP_FOREIGN_API
25485ba3d756SIgor Druzhinin#include <xenforeignmemory.h>
254958ea9a7aSAnthony PERARD#include <xentoolcore.h>
25505ba3d756SIgor Druzhininint main(void) {
25515ba3d756SIgor Druzhinin  xenforeignmemory_handle *xfmem;
25525ba3d756SIgor Druzhinin
25535ba3d756SIgor Druzhinin  xfmem = xenforeignmemory_open(0, 0);
25545ba3d756SIgor Druzhinin  xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0);
255558ea9a7aSAnthony PERARD  xentoolcore_restrict_all(0);
25565ba3d756SIgor Druzhinin
25575ba3d756SIgor Druzhinin  return 0;
25585ba3d756SIgor Druzhinin}
25595ba3d756SIgor DruzhininEOF
256058ea9a7aSAnthony PERARD        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs -lxentoolcore"
25615ba3d756SIgor Druzhinin      then
256258ea9a7aSAnthony PERARD      xen_stable_libs="-lxendevicemodel $xen_stable_libs -lxentoolcore"
25635ba3d756SIgor Druzhinin      xen_ctrl_version=41000
25641badb709SPaolo Bonzini      xen=enabled
25655ba3d756SIgor Druzhinin    elif
25665ba3d756SIgor Druzhinin        cat > $TMPC <<EOF &&
2567da8090ccSPaul Durrant#undef XC_WANT_COMPAT_DEVICEMODEL_API
2568da8090ccSPaul Durrant#define __XEN_TOOLS__
2569da8090ccSPaul Durrant#include <xendevicemodel.h>
2570da8090ccSPaul Durrantint main(void) {
2571da8090ccSPaul Durrant  xendevicemodel_handle *xd;
2572da8090ccSPaul Durrant
2573da8090ccSPaul Durrant  xd = xendevicemodel_open(0, 0);
2574da8090ccSPaul Durrant  xendevicemodel_close(xd);
2575da8090ccSPaul Durrant
2576da8090ccSPaul Durrant  return 0;
2577da8090ccSPaul Durrant}
2578da8090ccSPaul DurrantEOF
2579da8090ccSPaul Durrant        compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs"
2580da8090ccSPaul Durrant      then
2581da8090ccSPaul Durrant      xen_stable_libs="-lxendevicemodel $xen_stable_libs"
2582f1167ee6SJuergen Gross      xen_ctrl_version=40900
25831badb709SPaolo Bonzini      xen=enabled
2584da8090ccSPaul Durrant    elif
2585da8090ccSPaul Durrant        cat > $TMPC <<EOF &&
25865eeb39c2SIan Campbell/*
25875eeb39c2SIan Campbell * If we have stable libs the we don't want the libxc compat
25885eeb39c2SIan Campbell * layers, regardless of what CFLAGS we may have been given.
2589b6eb9b45SPaulina Szubarczyk *
2590b6eb9b45SPaulina Szubarczyk * Also, check if xengnttab_grant_copy_segment_t is defined and
2591b6eb9b45SPaulina Szubarczyk * grant copy operation is implemented.
2592b6eb9b45SPaulina Szubarczyk */
2593b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_EVTCHN_API
2594b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_GNTTAB_API
2595b6eb9b45SPaulina Szubarczyk#undef XC_WANT_COMPAT_MAP_FOREIGN_API
2596b6eb9b45SPaulina Szubarczyk#include <xenctrl.h>
2597b6eb9b45SPaulina Szubarczyk#include <xenstore.h>
2598b6eb9b45SPaulina Szubarczyk#include <xenevtchn.h>
2599b6eb9b45SPaulina Szubarczyk#include <xengnttab.h>
2600b6eb9b45SPaulina Szubarczyk#include <xenforeignmemory.h>
2601b6eb9b45SPaulina Szubarczyk#include <stdint.h>
2602b6eb9b45SPaulina Szubarczyk#include <xen/hvm/hvm_info_table.h>
2603b6eb9b45SPaulina Szubarczyk#if !defined(HVM_MAX_VCPUS)
2604b6eb9b45SPaulina Szubarczyk# error HVM_MAX_VCPUS not defined
2605b6eb9b45SPaulina Szubarczyk#endif
2606b6eb9b45SPaulina Szubarczykint main(void) {
2607b6eb9b45SPaulina Szubarczyk  xc_interface *xc = NULL;
2608b6eb9b45SPaulina Szubarczyk  xenforeignmemory_handle *xfmem;
2609b6eb9b45SPaulina Szubarczyk  xenevtchn_handle *xe;
2610b6eb9b45SPaulina Szubarczyk  xengnttab_handle *xg;
2611b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy_segment_t* seg = NULL;
2612b6eb9b45SPaulina Szubarczyk
2613b6eb9b45SPaulina Szubarczyk  xs_daemon_open();
2614b6eb9b45SPaulina Szubarczyk
2615b6eb9b45SPaulina Szubarczyk  xc = xc_interface_open(0, 0, 0);
2616b6eb9b45SPaulina Szubarczyk  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2617b6eb9b45SPaulina Szubarczyk  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2618b6eb9b45SPaulina Szubarczyk  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2619b6eb9b45SPaulina Szubarczyk  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2620b6eb9b45SPaulina Szubarczyk
2621b6eb9b45SPaulina Szubarczyk  xfmem = xenforeignmemory_open(0, 0);
2622b6eb9b45SPaulina Szubarczyk  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2623b6eb9b45SPaulina Szubarczyk
2624b6eb9b45SPaulina Szubarczyk  xe = xenevtchn_open(0, 0);
2625b6eb9b45SPaulina Szubarczyk  xenevtchn_fd(xe);
2626b6eb9b45SPaulina Szubarczyk
2627b6eb9b45SPaulina Szubarczyk  xg = xengnttab_open(0, 0);
2628b6eb9b45SPaulina Szubarczyk  xengnttab_grant_copy(xg, 0, seg);
2629b6eb9b45SPaulina Szubarczyk
2630b6eb9b45SPaulina Szubarczyk  return 0;
2631b6eb9b45SPaulina Szubarczyk}
2632b6eb9b45SPaulina SzubarczykEOF
2633b6eb9b45SPaulina Szubarczyk        compile_prog "" "$xen_libs $xen_stable_libs"
2634b6eb9b45SPaulina Szubarczyk      then
2635f1167ee6SJuergen Gross      xen_ctrl_version=40800
26361badb709SPaolo Bonzini      xen=enabled
2637b6eb9b45SPaulina Szubarczyk    elif
2638b6eb9b45SPaulina Szubarczyk        cat > $TMPC <<EOF &&
2639b6eb9b45SPaulina Szubarczyk/*
2640b6eb9b45SPaulina Szubarczyk * If we have stable libs the we don't want the libxc compat
2641b6eb9b45SPaulina Szubarczyk * layers, regardless of what CFLAGS we may have been given.
26425eeb39c2SIan Campbell */
26435eeb39c2SIan Campbell#undef XC_WANT_COMPAT_EVTCHN_API
26445eeb39c2SIan Campbell#undef XC_WANT_COMPAT_GNTTAB_API
26455eeb39c2SIan Campbell#undef XC_WANT_COMPAT_MAP_FOREIGN_API
26465eeb39c2SIan Campbell#include <xenctrl.h>
26475eeb39c2SIan Campbell#include <xenstore.h>
26485eeb39c2SIan Campbell#include <xenevtchn.h>
26495eeb39c2SIan Campbell#include <xengnttab.h>
26505eeb39c2SIan Campbell#include <xenforeignmemory.h>
26515eeb39c2SIan Campbell#include <stdint.h>
26525eeb39c2SIan Campbell#include <xen/hvm/hvm_info_table.h>
26535eeb39c2SIan Campbell#if !defined(HVM_MAX_VCPUS)
26545eeb39c2SIan Campbell# error HVM_MAX_VCPUS not defined
26555eeb39c2SIan Campbell#endif
26565eeb39c2SIan Campbellint main(void) {
26575eeb39c2SIan Campbell  xc_interface *xc = NULL;
26585eeb39c2SIan Campbell  xenforeignmemory_handle *xfmem;
26595eeb39c2SIan Campbell  xenevtchn_handle *xe;
26605eeb39c2SIan Campbell  xengnttab_handle *xg;
26615eeb39c2SIan Campbell
26625eeb39c2SIan Campbell  xs_daemon_open();
26635eeb39c2SIan Campbell
26645eeb39c2SIan Campbell  xc = xc_interface_open(0, 0, 0);
26655eeb39c2SIan Campbell  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
26665eeb39c2SIan Campbell  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
26675eeb39c2SIan Campbell  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
26685eeb39c2SIan Campbell  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
26695eeb39c2SIan Campbell
26705eeb39c2SIan Campbell  xfmem = xenforeignmemory_open(0, 0);
26715eeb39c2SIan Campbell  xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
26725eeb39c2SIan Campbell
26735eeb39c2SIan Campbell  xe = xenevtchn_open(0, 0);
26745eeb39c2SIan Campbell  xenevtchn_fd(xe);
26755eeb39c2SIan Campbell
26765eeb39c2SIan Campbell  xg = xengnttab_open(0, 0);
26775eeb39c2SIan Campbell  xengnttab_map_grant_ref(xg, 0, 0, 0);
26785eeb39c2SIan Campbell
26795eeb39c2SIan Campbell  return 0;
26805eeb39c2SIan Campbell}
26815eeb39c2SIan CampbellEOF
26825eeb39c2SIan Campbell        compile_prog "" "$xen_libs $xen_stable_libs"
26835eeb39c2SIan Campbell      then
2684f1167ee6SJuergen Gross      xen_ctrl_version=40701
26851badb709SPaolo Bonzini      xen=enabled
2686cdadde39SRoger Pau Monne
2687cdadde39SRoger Pau Monne    # Xen 4.6
2688cdadde39SRoger Pau Monne    elif
2689cdadde39SRoger Pau Monne        cat > $TMPC <<EOF &&
2690cdadde39SRoger Pau Monne#include <xenctrl.h>
2691e108a3c1SAnthony PERARD#include <xenstore.h>
2692d5b93ddfSAnthony PERARD#include <stdint.h>
2693d5b93ddfSAnthony PERARD#include <xen/hvm/hvm_info_table.h>
2694d5b93ddfSAnthony PERARD#if !defined(HVM_MAX_VCPUS)
2695d5b93ddfSAnthony PERARD# error HVM_MAX_VCPUS not defined
2696d5b93ddfSAnthony PERARD#endif
2697d5b93ddfSAnthony PERARDint main(void) {
2698d5b93ddfSAnthony PERARD  xc_interface *xc;
2699d5b93ddfSAnthony PERARD  xs_daemon_open();
2700d5b93ddfSAnthony PERARD  xc = xc_interface_open(0, 0, 0);
2701d5b93ddfSAnthony PERARD  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2702d5b93ddfSAnthony PERARD  xc_gnttab_open(NULL, 0);
2703b87de24eSAnthony PERARD  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
27048688e065SStefano Stabellini  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2705d8b441a3SJan Beulich  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
270620a544c7SKonrad Rzeszutek Wilk  xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0);
2707d8b441a3SJan Beulich  return 0;
2708d8b441a3SJan Beulich}
2709d8b441a3SJan BeulichEOF
2710d8b441a3SJan Beulich        compile_prog "" "$xen_libs"
2711d8b441a3SJan Beulich      then
2712f1167ee6SJuergen Gross      xen_ctrl_version=40600
27131badb709SPaolo Bonzini      xen=enabled
2714d8b441a3SJan Beulich
2715d8b441a3SJan Beulich    # Xen 4.5
2716d8b441a3SJan Beulich    elif
2717d8b441a3SJan Beulich        cat > $TMPC <<EOF &&
2718d8b441a3SJan Beulich#include <xenctrl.h>
2719d8b441a3SJan Beulich#include <xenstore.h>
2720d8b441a3SJan Beulich#include <stdint.h>
2721d8b441a3SJan Beulich#include <xen/hvm/hvm_info_table.h>
2722d8b441a3SJan Beulich#if !defined(HVM_MAX_VCPUS)
2723d8b441a3SJan Beulich# error HVM_MAX_VCPUS not defined
2724d8b441a3SJan Beulich#endif
2725d8b441a3SJan Beulichint main(void) {
2726d8b441a3SJan Beulich  xc_interface *xc;
2727d8b441a3SJan Beulich  xs_daemon_open();
2728d8b441a3SJan Beulich  xc = xc_interface_open(0, 0, 0);
2729d8b441a3SJan Beulich  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2730d8b441a3SJan Beulich  xc_gnttab_open(NULL, 0);
2731d8b441a3SJan Beulich  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2732d8b441a3SJan Beulich  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
27333996e85cSPaul Durrant  xc_hvm_create_ioreq_server(xc, 0, 0, NULL);
27343996e85cSPaul Durrant  return 0;
27353996e85cSPaul Durrant}
27363996e85cSPaul DurrantEOF
27373996e85cSPaul Durrant        compile_prog "" "$xen_libs"
27383996e85cSPaul Durrant      then
2739f1167ee6SJuergen Gross      xen_ctrl_version=40500
27401badb709SPaolo Bonzini      xen=enabled
27413996e85cSPaul Durrant
27423996e85cSPaul Durrant    elif
27433996e85cSPaul Durrant        cat > $TMPC <<EOF &&
27443996e85cSPaul Durrant#include <xenctrl.h>
27453996e85cSPaul Durrant#include <xenstore.h>
27463996e85cSPaul Durrant#include <stdint.h>
27473996e85cSPaul Durrant#include <xen/hvm/hvm_info_table.h>
27483996e85cSPaul Durrant#if !defined(HVM_MAX_VCPUS)
27493996e85cSPaul Durrant# error HVM_MAX_VCPUS not defined
27503996e85cSPaul Durrant#endif
27513996e85cSPaul Durrantint main(void) {
27523996e85cSPaul Durrant  xc_interface *xc;
27533996e85cSPaul Durrant  xs_daemon_open();
27543996e85cSPaul Durrant  xc = xc_interface_open(0, 0, 0);
27553996e85cSPaul Durrant  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
27563996e85cSPaul Durrant  xc_gnttab_open(NULL, 0);
27573996e85cSPaul Durrant  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
27583996e85cSPaul Durrant  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
27598688e065SStefano Stabellini  return 0;
27608688e065SStefano Stabellini}
27618688e065SStefano StabelliniEOF
27628688e065SStefano Stabellini        compile_prog "" "$xen_libs"
276369deef08SPeter Maydell      then
2764f1167ee6SJuergen Gross      xen_ctrl_version=40200
27651badb709SPaolo Bonzini      xen=enabled
27668688e065SStefano Stabellini
2767e37630caSaliguori    else
27681badb709SPaolo Bonzini      if test "$xen" = "enabled" ; then
2769edfb07edSIan Campbell        feature_not_found "xen (unsupported version)" \
2770edfb07edSIan Campbell                          "Install a supported xen (xen 4.2 or newer)"
2771fc321b4bSJuan Quintela      fi
27721badb709SPaolo Bonzini      xen=disabled
2773e37630caSaliguori    fi
2774d5b93ddfSAnthony PERARD
27751badb709SPaolo Bonzini    if test "$xen" = enabled; then
2776f1167ee6SJuergen Gross      if test $xen_ctrl_version -ge 40701  ; then
2777582ea95fSMarc-André Lureau        xen_libs="$xen_libs $xen_stable_libs "
27785eeb39c2SIan Campbell      fi
2779d5b93ddfSAnthony PERARD    fi
2780e37630caSaliguori  fi
2781c1cdd9d5SJuergen Grossfi
2782e37630caSaliguori
2783d661d9a4SJustin Terry (VM)##########################################
2784ddbb0d09SDaniel P. Berrange# GNUTLS probe
2785ddbb0d09SDaniel P. Berrange
2786ddbb0d09SDaniel P. Berrangeif test "$gnutls" != "no"; then
2787a73e82efSRichard Henderson    pass="no"
2788a0722409SDaniel P. Berrangé    if $pkg_config --exists "gnutls >= 3.1.18"; then
278989138857SStefan Weil        gnutls_cflags=$($pkg_config --cflags gnutls)
279089138857SStefan Weil        gnutls_libs=$($pkg_config --libs gnutls)
2791a73e82efSRichard Henderson        # Packaging for the static libraries is not always correct.
2792a73e82efSRichard Henderson        # At least ubuntu 18.04 ships only shared libraries.
2793a73e82efSRichard Henderson        write_c_skeleton
2794a73e82efSRichard Henderson        if compile_prog "" "$gnutls_libs" ; then
2795a73e82efSRichard Henderson            pass="yes"
2796a73e82efSRichard Henderson        fi
2797a73e82efSRichard Henderson    fi
2798a73e82efSRichard Henderson    if test "$pass" = "no" && test "$gnutls" = "yes"; then
2799a0722409SDaniel P. Berrangé	feature_not_found "gnutls" "Install gnutls devel >= 3.1.18"
2800ddbb0d09SDaniel P. Berrange    else
2801a73e82efSRichard Henderson        gnutls="$pass"
2802ddbb0d09SDaniel P. Berrange    fi
2803ddbb0d09SDaniel P. Berrangefi
2804ddbb0d09SDaniel P. Berrange
280591bfcdb0SDaniel P. Berrange
280691bfcdb0SDaniel P. Berrange# If user didn't give a --disable/enable-gcrypt flag,
280791bfcdb0SDaniel P. Berrange# then mark as disabled if user requested nettle
2808a0722409SDaniel P. Berrangé# explicitly
280991bfcdb0SDaniel P. Berrangeif test -z "$gcrypt"
281091bfcdb0SDaniel P. Berrangethen
2811a0722409SDaniel P. Berrangé    if test "$nettle" = "yes"
281291bfcdb0SDaniel P. Berrange    then
281391bfcdb0SDaniel P. Berrange        gcrypt="no"
281491bfcdb0SDaniel P. Berrange    fi
281591bfcdb0SDaniel P. Berrangefi
281691bfcdb0SDaniel P. Berrange
281791bfcdb0SDaniel P. Berrange# If user didn't give a --disable/enable-nettle flag,
281891bfcdb0SDaniel P. Berrange# then mark as disabled if user requested gcrypt
2819a0722409SDaniel P. Berrangé# explicitly
282091bfcdb0SDaniel P. Berrangeif test -z "$nettle"
282191bfcdb0SDaniel P. Berrangethen
2822a0722409SDaniel P. Berrangé    if test "$gcrypt" = "yes"
282391bfcdb0SDaniel P. Berrange    then
282491bfcdb0SDaniel P. Berrange        nettle="no"
282591bfcdb0SDaniel P. Berrange    fi
282691bfcdb0SDaniel P. Berrangefi
282791bfcdb0SDaniel P. Berrange
2828dea7a64eSDaniel P. Berrangéhas_libgcrypt() {
282991bfcdb0SDaniel P. Berrange    if ! has "libgcrypt-config"
283091bfcdb0SDaniel P. Berrange    then
283191bfcdb0SDaniel P. Berrange	return 1
283291bfcdb0SDaniel P. Berrange    fi
283391bfcdb0SDaniel P. Berrange
283491bfcdb0SDaniel P. Berrange    if test -n "$cross_prefix"
283591bfcdb0SDaniel P. Berrange    then
283689138857SStefan Weil	host=$(libgcrypt-config --host)
283791bfcdb0SDaniel P. Berrange	if test "$host-" != $cross_prefix
283891bfcdb0SDaniel P. Berrange	then
283991bfcdb0SDaniel P. Berrange	    return 1
284091bfcdb0SDaniel P. Berrange	fi
284191bfcdb0SDaniel P. Berrange    fi
284291bfcdb0SDaniel P. Berrange
2843dea7a64eSDaniel P. Berrangé    maj=`libgcrypt-config --version | awk -F . '{print $1}'`
2844dea7a64eSDaniel P. Berrangé    min=`libgcrypt-config --version | awk -F . '{print $2}'`
2845dea7a64eSDaniel P. Berrangé
2846dea7a64eSDaniel P. Berrangé    if test $maj != 1 || test $min -lt 5
2847dea7a64eSDaniel P. Berrangé    then
2848dea7a64eSDaniel P. Berrangé       return 1
2849dea7a64eSDaniel P. Berrangé    fi
2850dea7a64eSDaniel P. Berrangé
285191bfcdb0SDaniel P. Berrange    return 0
285291bfcdb0SDaniel P. Berrange}
285391bfcdb0SDaniel P. Berrange
2854a0722409SDaniel P. Berrangé
2855a0722409SDaniel P. Berrangéif test "$nettle" != "no"; then
2856a73e82efSRichard Henderson    pass="no"
285764dd2f3bSDaniel P. Berrangé    if $pkg_config --exists "nettle >= 2.7.1"; then
2858a0722409SDaniel P. Berrangé        nettle_cflags=$($pkg_config --cflags nettle)
2859a0722409SDaniel P. Berrangé        nettle_libs=$($pkg_config --libs nettle)
2860a0722409SDaniel P. Berrangé        nettle_version=$($pkg_config --modversion nettle)
2861a73e82efSRichard Henderson        # Link test to make sure the given libraries work (e.g for static).
2862a73e82efSRichard Henderson        write_c_skeleton
2863a73e82efSRichard Henderson        if compile_prog "" "$nettle_libs" ; then
2864a0722409SDaniel P. Berrangé            if test -z "$gcrypt"; then
2865a0722409SDaniel P. Berrangé               gcrypt="no"
2866a0722409SDaniel P. Berrangé            fi
2867a73e82efSRichard Henderson            pass="yes"
2868a73e82efSRichard Henderson        fi
2869a73e82efSRichard Henderson    fi
2870dc2207afSDaniel P. Berrangé    if test "$pass" = "yes"
2871dc2207afSDaniel P. Berrangé    then
2872dc2207afSDaniel P. Berrangé        cat > $TMPC << EOF
2873dc2207afSDaniel P. Berrangé#include <nettle/xts.h>
2874dc2207afSDaniel P. Berrangéint main(void) {
2875dc2207afSDaniel P. Berrangé  return 0;
2876dc2207afSDaniel P. Berrangé}
2877dc2207afSDaniel P. BerrangéEOF
2878dc2207afSDaniel P. Berrangé        if compile_prog "$nettle_cflags" "$nettle_libs" ; then
2879dc2207afSDaniel P. Berrangé            nettle_xts=yes
2880dc2207afSDaniel P. Berrangé            qemu_private_xts=no
2881dc2207afSDaniel P. Berrangé        fi
2882dc2207afSDaniel P. Berrangé    fi
2883a73e82efSRichard Henderson    if test "$pass" = "no" && test "$nettle" = "yes"; then
288464dd2f3bSDaniel P. Berrangé        feature_not_found "nettle" "Install nettle devel >= 2.7.1"
2885a0722409SDaniel P. Berrangé    else
2886a73e82efSRichard Henderson        nettle="$pass"
2887a0722409SDaniel P. Berrangé    fi
2888a0722409SDaniel P. Berrangéfi
2889a0722409SDaniel P. Berrangé
289091bfcdb0SDaniel P. Berrangeif test "$gcrypt" != "no"; then
2891a73e82efSRichard Henderson    pass="no"
2892dea7a64eSDaniel P. Berrangé    if has_libgcrypt; then
289389138857SStefan Weil        gcrypt_cflags=$(libgcrypt-config --cflags)
289489138857SStefan Weil        gcrypt_libs=$(libgcrypt-config --libs)
2895a73e82efSRichard Henderson        # Debian has removed -lgpg-error from libgcrypt-config
289691bfcdb0SDaniel P. Berrange        # as it "spreads unnecessary dependencies" which in
289791bfcdb0SDaniel P. Berrange        # turn breaks static builds...
289891bfcdb0SDaniel P. Berrange        if test "$static" = "yes"
289991bfcdb0SDaniel P. Berrange        then
290091bfcdb0SDaniel P. Berrange            gcrypt_libs="$gcrypt_libs -lgpg-error"
290191bfcdb0SDaniel P. Berrange        fi
29021f923c70SLongpeng(Mike)
2903a73e82efSRichard Henderson        # Link test to make sure the given libraries work (e.g for static).
2904a73e82efSRichard Henderson        write_c_skeleton
2905a73e82efSRichard Henderson        if compile_prog "" "$gcrypt_libs" ; then
2906a73e82efSRichard Henderson            pass="yes"
2907a73e82efSRichard Henderson        fi
2908a73e82efSRichard Henderson    fi
2909a73e82efSRichard Henderson    if test "$pass" = "yes"; then
291037788f25SDaniel P. Berrange        gcrypt="yes"
29111f923c70SLongpeng(Mike)        cat > $TMPC << EOF
29121f923c70SLongpeng(Mike)#include <gcrypt.h>
29131f923c70SLongpeng(Mike)int main(void) {
29141f923c70SLongpeng(Mike)  gcry_mac_hd_t handle;
29151f923c70SLongpeng(Mike)  gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5,
29161f923c70SLongpeng(Mike)                GCRY_MAC_FLAG_SECURE, NULL);
29171f923c70SLongpeng(Mike)  return 0;
29181f923c70SLongpeng(Mike)}
29191f923c70SLongpeng(Mike)EOF
29201f923c70SLongpeng(Mike)        if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
29211f923c70SLongpeng(Mike)            gcrypt_hmac=yes
29221f923c70SLongpeng(Mike)        fi
2923e0576942SDaniel P. Berrangé        cat > $TMPC << EOF
2924e0576942SDaniel P. Berrangé#include <gcrypt.h>
2925e0576942SDaniel P. Berrangéint main(void) {
2926e0576942SDaniel P. Berrangé  gcry_cipher_hd_t handle;
2927e0576942SDaniel P. Berrangé  gcry_cipher_open(&handle, GCRY_CIPHER_AES, GCRY_CIPHER_MODE_XTS, 0);
2928e0576942SDaniel P. Berrangé  return 0;
2929e0576942SDaniel P. Berrangé}
2930e0576942SDaniel P. BerrangéEOF
2931e0576942SDaniel P. Berrangé        if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
2932e0576942SDaniel P. Berrangé            gcrypt_xts=yes
2933e0576942SDaniel P. Berrangé            qemu_private_xts=no
2934e0576942SDaniel P. Berrangé        fi
2935a73e82efSRichard Henderson    elif test "$gcrypt" = "yes"; then
2936dea7a64eSDaniel P. Berrangé        feature_not_found "gcrypt" "Install gcrypt devel >= 1.5.0"
293791bfcdb0SDaniel P. Berrange    else
293891bfcdb0SDaniel P. Berrange        gcrypt="no"
293991bfcdb0SDaniel P. Berrange    fi
294062893b67SDaniel P. Berrangefi
294162893b67SDaniel P. Berrange
2942ddbb0d09SDaniel P. Berrange
294391bfcdb0SDaniel P. Berrangeif test "$gcrypt" = "yes" && test "$nettle" = "yes"
294491bfcdb0SDaniel P. Berrangethen
294591bfcdb0SDaniel P. Berrange    error_exit "Only one of gcrypt & nettle can be enabled"
294691bfcdb0SDaniel P. Berrangefi
2947ed754746SDaniel P. Berrange
29489a2fd434SDaniel P. Berrange##########################################
29499a2fd434SDaniel P. Berrange# libtasn1 - only for the TLS creds/session test suite
29509a2fd434SDaniel P. Berrange
29519a2fd434SDaniel P. Berrangetasn1=yes
295290246037SDaniel P. Berrangetasn1_cflags=""
295390246037SDaniel P. Berrangetasn1_libs=""
29549a2fd434SDaniel P. Berrangeif $pkg_config --exists "libtasn1"; then
295589138857SStefan Weil    tasn1_cflags=$($pkg_config --cflags libtasn1)
295689138857SStefan Weil    tasn1_libs=$($pkg_config --libs libtasn1)
29579a2fd434SDaniel P. Berrangeelse
29589a2fd434SDaniel P. Berrange    tasn1=no
29599a2fd434SDaniel P. Berrangefi
29609a2fd434SDaniel P. Berrange
2961ed754746SDaniel P. Berrange
2962bbbf9bfbSStefan Weil##########################################
29638953caf3SDaniel P. Berrange# PAM probe
29648953caf3SDaniel P. Berrange
29658953caf3SDaniel P. Berrangeif test "$auth_pam" != "no"; then
29668953caf3SDaniel P. Berrange    cat > $TMPC <<EOF
29678953caf3SDaniel P. Berrange#include <security/pam_appl.h>
29688953caf3SDaniel P. Berrange#include <stdio.h>
29698953caf3SDaniel P. Berrangeint main(void) {
29708953caf3SDaniel P. Berrange   const char *service_name = "qemu";
29718953caf3SDaniel P. Berrange   const char *user = "frank";
29729c9642d0SDr. David Alan Gilbert   const struct pam_conv pam_conv = { 0 };
29738953caf3SDaniel P. Berrange   pam_handle_t *pamh = NULL;
29749c9642d0SDr. David Alan Gilbert   pam_start(service_name, user, &pam_conv, &pamh);
29758953caf3SDaniel P. Berrange   return 0;
29768953caf3SDaniel P. Berrange}
29778953caf3SDaniel P. BerrangeEOF
29788953caf3SDaniel P. Berrange    if compile_prog "" "-lpam" ; then
29798953caf3SDaniel P. Berrange        auth_pam=yes
29808953caf3SDaniel P. Berrange    else
29818953caf3SDaniel P. Berrange        if test "$auth_pam" = "yes"; then
29828953caf3SDaniel P. Berrange            feature_not_found "PAM" "Install PAM development package"
29838953caf3SDaniel P. Berrange        else
29848953caf3SDaniel P. Berrange            auth_pam=no
29858953caf3SDaniel P. Berrange        fi
29868953caf3SDaniel P. Berrange    fi
29878953caf3SDaniel P. Berrangefi
29888953caf3SDaniel P. Berrange
2989559607eaSDaniel P. Berrange##########################################
2990bbbf9bfbSStefan Weil# VTE probe
2991bbbf9bfbSStefan Weil
2992bbbf9bfbSStefan Weilif test "$vte" != "no"; then
2993c6feff9eSCole Robinson    vteminversion="0.32.0"
2994c6feff9eSCole Robinson    if $pkg_config --exists "vte-2.91"; then
2995c6feff9eSCole Robinson      vtepackage="vte-2.91"
2996c6feff9eSCole Robinson    else
2997528de90aSDaniel P. Berrange      vtepackage="vte-2.90"
2998c6feff9eSCole Robinson    fi
2999c6feff9eSCole Robinson    if $pkg_config --exists "$vtepackage >= $vteminversion"; then
300089138857SStefan Weil        vte_cflags=$($pkg_config --cflags $vtepackage)
300189138857SStefan Weil        vte_libs=$($pkg_config --libs $vtepackage)
300289138857SStefan Weil        vteversion=$($pkg_config --modversion $vtepackage)
3003bbbf9bfbSStefan Weil        vte="yes"
3004bbbf9bfbSStefan Weil    elif test "$vte" = "yes"; then
3005c6feff9eSCole Robinson        feature_not_found "vte" "Install libvte-2.90/2.91 devel"
30069e04c683SStefan Weil    else
3007bbbf9bfbSStefan Weil        vte="no"
3008a4ccabcfSAnthony Liguori    fi
3009a4ccabcfSAnthony Liguorifi
3010a4ccabcfSAnthony Liguori
3011a4ccabcfSAnthony Liguori##########################################
30122da776dbSMichael R. Hines# RDMA needs OpenFabrics libraries
30132da776dbSMichael R. Hinesif test "$rdma" != "no" ; then
30142da776dbSMichael R. Hines  cat > $TMPC <<EOF
30152da776dbSMichael R. Hines#include <rdma/rdma_cma.h>
30162da776dbSMichael R. Hinesint main(void) { return 0; }
30172da776dbSMichael R. HinesEOF
3018ef6d4ccdSYuval Shaia  rdma_libs="-lrdmacm -libverbs -libumad"
30192da776dbSMichael R. Hines  if compile_prog "" "$rdma_libs" ; then
30202da776dbSMichael R. Hines    rdma="yes"
30212da776dbSMichael R. Hines  else
30222da776dbSMichael R. Hines    if test "$rdma" = "yes" ; then
30232da776dbSMichael R. Hines        error_exit \
3024ef6d4ccdSYuval Shaia            " OpenFabrics librdmacm/libibverbs/libibumad not present." \
30252da776dbSMichael R. Hines            " Your options:" \
3026ef6d4ccdSYuval Shaia            "  (1) Fast: Install infiniband packages (devel) from your distro." \
30272da776dbSMichael R. Hines            "  (2) Cleanest: Install libraries from www.openfabrics.org" \
30282da776dbSMichael R. Hines            "  (3) Also: Install softiwarp if you don't have RDMA hardware"
30292da776dbSMichael R. Hines    fi
30302da776dbSMichael R. Hines    rdma="no"
30312da776dbSMichael R. Hines  fi
30322da776dbSMichael R. Hinesfi
30332da776dbSMichael R. Hines
303421ab34c9SMarcel Apfelbaum##########################################
303521ab34c9SMarcel Apfelbaum# PVRDMA detection
303621ab34c9SMarcel Apfelbaum
303721ab34c9SMarcel Apfelbaumcat > $TMPC <<EOF &&
303821ab34c9SMarcel Apfelbaum#include <sys/mman.h>
303921ab34c9SMarcel Apfelbaum
304021ab34c9SMarcel Apfelbaumint
304121ab34c9SMarcel Apfelbaummain(void)
304221ab34c9SMarcel Apfelbaum{
304321ab34c9SMarcel Apfelbaum    char buf = 0;
304421ab34c9SMarcel Apfelbaum    void *addr = &buf;
304521ab34c9SMarcel Apfelbaum    addr = mremap(addr, 0, 1, MREMAP_MAYMOVE | MREMAP_FIXED);
304621ab34c9SMarcel Apfelbaum
304721ab34c9SMarcel Apfelbaum    return 0;
304821ab34c9SMarcel Apfelbaum}
304921ab34c9SMarcel ApfelbaumEOF
305021ab34c9SMarcel Apfelbaum
305121ab34c9SMarcel Apfelbaumif test "$rdma" = "yes" ; then
305221ab34c9SMarcel Apfelbaum    case "$pvrdma" in
305321ab34c9SMarcel Apfelbaum    "")
305421ab34c9SMarcel Apfelbaum        if compile_prog "" ""; then
305521ab34c9SMarcel Apfelbaum            pvrdma="yes"
305621ab34c9SMarcel Apfelbaum        else
305721ab34c9SMarcel Apfelbaum            pvrdma="no"
305821ab34c9SMarcel Apfelbaum        fi
305921ab34c9SMarcel Apfelbaum        ;;
306021ab34c9SMarcel Apfelbaum    "yes")
306121ab34c9SMarcel Apfelbaum        if ! compile_prog "" ""; then
306221ab34c9SMarcel Apfelbaum            error_exit "PVRDMA is not supported since mremap is not implemented"
306321ab34c9SMarcel Apfelbaum        fi
306421ab34c9SMarcel Apfelbaum        pvrdma="yes"
306521ab34c9SMarcel Apfelbaum        ;;
306621ab34c9SMarcel Apfelbaum    "no")
306721ab34c9SMarcel Apfelbaum        pvrdma="no"
306821ab34c9SMarcel Apfelbaum        ;;
306921ab34c9SMarcel Apfelbaum    esac
307021ab34c9SMarcel Apfelbaumelse
307121ab34c9SMarcel Apfelbaum    if test "$pvrdma" = "yes" ; then
307221ab34c9SMarcel Apfelbaum        error_exit "PVRDMA requires rdma suppport"
307321ab34c9SMarcel Apfelbaum    fi
307421ab34c9SMarcel Apfelbaum    pvrdma="no"
307521ab34c9SMarcel Apfelbaumfi
307695c6bff3SBenoît Canet
3077ee108585SYuval Shaia# Let's see if enhanced reg_mr is supported
3078ee108585SYuval Shaiaif test "$pvrdma" = "yes" ; then
3079ee108585SYuval Shaia
3080ee108585SYuval Shaiacat > $TMPC <<EOF &&
3081ee108585SYuval Shaia#include <infiniband/verbs.h>
3082ee108585SYuval Shaia
3083ee108585SYuval Shaiaint
3084ee108585SYuval Shaiamain(void)
3085ee108585SYuval Shaia{
3086ee108585SYuval Shaia    struct ibv_mr *mr;
3087ee108585SYuval Shaia    struct ibv_pd *pd = NULL;
3088ee108585SYuval Shaia    size_t length = 10;
3089ee108585SYuval Shaia    uint64_t iova = 0;
3090ee108585SYuval Shaia    int access = 0;
3091ee108585SYuval Shaia    void *addr = NULL;
3092ee108585SYuval Shaia
3093ee108585SYuval Shaia    mr = ibv_reg_mr_iova(pd, addr, length, iova, access);
3094ee108585SYuval Shaia
3095ee108585SYuval Shaia    ibv_dereg_mr(mr);
3096ee108585SYuval Shaia
3097ee108585SYuval Shaia    return 0;
3098ee108585SYuval Shaia}
3099ee108585SYuval ShaiaEOF
3100ee108585SYuval Shaia    if ! compile_prog "" "-libverbs"; then
3101ee108585SYuval Shaia        QEMU_CFLAGS="$QEMU_CFLAGS -DLEGACY_RDMA_REG_MR"
3102ee108585SYuval Shaia    fi
3103ee108585SYuval Shaiafi
3104ee108585SYuval Shaia
310595c6bff3SBenoît Canet##########################################
3106c1bb86cdSEric Blake# xfsctl() probe, used for file-posix.c
3107dce512deSChristoph Hellwigif test "$xfs" != "no" ; then
3108dce512deSChristoph Hellwig  cat > $TMPC << EOF
3109ffc41d10SStefan Weil#include <stddef.h>  /* NULL */
3110dce512deSChristoph Hellwig#include <xfs/xfs.h>
3111dce512deSChristoph Hellwigint main(void)
3112dce512deSChristoph Hellwig{
3113dce512deSChristoph Hellwig    xfsctl(NULL, 0, 0, NULL);
3114dce512deSChristoph Hellwig    return 0;
3115dce512deSChristoph Hellwig}
3116dce512deSChristoph HellwigEOF
3117dce512deSChristoph Hellwig  if compile_prog "" "" ; then
3118dce512deSChristoph Hellwig    xfs="yes"
3119dce512deSChristoph Hellwig  else
3120dce512deSChristoph Hellwig    if test "$xfs" = "yes" ; then
3121e3a6e0daSzhaolichang      feature_not_found "xfs" "Install xfsprogs/xfslibs devel"
3122dce512deSChristoph Hellwig    fi
3123dce512deSChristoph Hellwig    xfs=no
3124dce512deSChristoph Hellwig  fi
3125dce512deSChristoph Hellwigfi
3126dce512deSChristoph Hellwig
3127dce512deSChristoph Hellwig##########################################
31288a16d273Sths# vde libraries probe
3129dfb278bdSJuan Quintelaif test "$vde" != "no" ; then
31304baae0acSJuan Quintela  vde_libs="-lvdeplug"
31318a16d273Sths  cat > $TMPC << EOF
31328a16d273Sths#include <libvdeplug.h>
31334a7f0e06Spbrookint main(void)
31344a7f0e06Spbrook{
31354a7f0e06Spbrook    struct vde_open_args a = {0, 0, 0};
3136fea08e08SPeter Maydell    char s[] = "";
3137fea08e08SPeter Maydell    vde_open(s, s, &a);
31384a7f0e06Spbrook    return 0;
31394a7f0e06Spbrook}
31408a16d273SthsEOF
314152166aa0SJuan Quintela  if compile_prog "" "$vde_libs" ; then
31424baae0acSJuan Quintela    vde=yes
3143dfb278bdSJuan Quintela  else
3144dfb278bdSJuan Quintela    if test "$vde" = "yes" ; then
314521684af0SStewart Smith      feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel"
3146dfb278bdSJuan Quintela    fi
3147dfb278bdSJuan Quintela    vde=no
31488a16d273Sths  fi
31498a16d273Sthsfi
31508a16d273Sths
31518a16d273Sths##########################################
31520a985b37SVincenzo Maffione# netmap support probe
31530a985b37SVincenzo Maffione# Apart from looking for netmap headers, we make sure that the host API version
31540a985b37SVincenzo Maffione# supports the netmap backend (>=11). The upper bound (15) is meant to simulate
31550a985b37SVincenzo Maffione# a minor/major version number. Minor new features will be marked with values up
31560a985b37SVincenzo Maffione# to 15, and if something happens that requires a change to the backend we will
31570a985b37SVincenzo Maffione# move above 15, submit the backend fixes and modify this two bounds.
315858952137SVincenzo Maffioneif test "$netmap" != "no" ; then
315958952137SVincenzo Maffione  cat > $TMPC << EOF
316058952137SVincenzo Maffione#include <inttypes.h>
316158952137SVincenzo Maffione#include <net/if.h>
316258952137SVincenzo Maffione#include <net/netmap.h>
316358952137SVincenzo Maffione#include <net/netmap_user.h>
31640a985b37SVincenzo Maffione#if (NETMAP_API < 11) || (NETMAP_API > 15)
31650a985b37SVincenzo Maffione#error
31660a985b37SVincenzo Maffione#endif
316758952137SVincenzo Maffioneint main(void) { return 0; }
316858952137SVincenzo MaffioneEOF
316958952137SVincenzo Maffione  if compile_prog "" "" ; then
317058952137SVincenzo Maffione    netmap=yes
317158952137SVincenzo Maffione  else
317258952137SVincenzo Maffione    if test "$netmap" = "yes" ; then
317358952137SVincenzo Maffione      feature_not_found "netmap"
317458952137SVincenzo Maffione    fi
317558952137SVincenzo Maffione    netmap=no
317658952137SVincenzo Maffione  fi
317758952137SVincenzo Maffionefi
317858952137SVincenzo Maffione
317958952137SVincenzo Maffione##########################################
3180422a5fd0SJoelle van Dyne# detect CoreAudio
3181422a5fd0SJoelle van Dyneif test "$coreaudio" != "no" ; then
3182422a5fd0SJoelle van Dyne  coreaudio_libs="-framework CoreAudio"
3183422a5fd0SJoelle van Dyne  cat > $TMPC << EOF
3184422a5fd0SJoelle van Dyne#include <CoreAudio/CoreAudio.h>
3185422a5fd0SJoelle van Dyneint main(void)
3186422a5fd0SJoelle van Dyne{
3187422a5fd0SJoelle van Dyne  return (int)AudioGetCurrentHostTime();
3188422a5fd0SJoelle van Dyne}
3189422a5fd0SJoelle van DyneEOF
3190422a5fd0SJoelle van Dyne  if compile_prog "" "$coreaudio_libs" ; then
3191422a5fd0SJoelle van Dyne    coreaudio=yes
3192422a5fd0SJoelle van Dyne  else
3193422a5fd0SJoelle van Dyne    coreaudio=no
3194422a5fd0SJoelle van Dyne  fi
3195422a5fd0SJoelle van Dynefi
3196422a5fd0SJoelle van Dyne
3197422a5fd0SJoelle van Dyne##########################################
3198c2de5c91Smalc# Sound support libraries probe
31998f28f3fbSths
320089138857SStefan Weilaudio_drv_list=$(echo "$audio_drv_list" | sed -e 's/,/ /g')
3201c2de5c91Smalcfor drv in $audio_drv_list; do
3202c2de5c91Smalc    case $drv in
3203e42975a1SGerd Hoffmann    alsa | try-alsa)
3204c80a867fSGerd Hoffmann    if $pkg_config alsa --exists; then
3205c80a867fSGerd Hoffmann        alsa_libs=$($pkg_config alsa --libs)
3206478e943fSPaolo Bonzini        alsa_cflags=$($pkg_config alsa --cflags)
3207478e943fSPaolo Bonzini        alsa=yes
3208e42975a1SGerd Hoffmann        if test "$drv" = "try-alsa"; then
3209e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa/alsa/')
3210e42975a1SGerd Hoffmann        fi
3211e42975a1SGerd Hoffmann    else
3212e42975a1SGerd Hoffmann        if test "$drv" = "try-alsa"; then
3213e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-alsa//')
3214c80a867fSGerd Hoffmann        else
3215c80a867fSGerd Hoffmann            error_exit "$drv check failed" \
3216c80a867fSGerd Hoffmann                "Make sure to have the $drv libs and headers installed."
3217c80a867fSGerd Hoffmann        fi
3218e42975a1SGerd Hoffmann    fi
3219c2de5c91Smalc    ;;
3220c2de5c91Smalc
3221e42975a1SGerd Hoffmann    pa | try-pa)
3222c80a867fSGerd Hoffmann    if $pkg_config libpulse --exists; then
3223478e943fSPaolo Bonzini        libpulse=yes
3224c80a867fSGerd Hoffmann        pulse_libs=$($pkg_config libpulse --libs)
3225478e943fSPaolo Bonzini        pulse_cflags=$($pkg_config libpulse --cflags)
3226e42975a1SGerd Hoffmann        if test "$drv" = "try-pa"; then
3227e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa/pa/')
3228e42975a1SGerd Hoffmann        fi
3229e42975a1SGerd Hoffmann    else
3230e42975a1SGerd Hoffmann        if test "$drv" = "try-pa"; then
3231e42975a1SGerd Hoffmann            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-pa//')
3232c80a867fSGerd Hoffmann        else
3233c80a867fSGerd Hoffmann            error_exit "$drv check failed" \
3234c80a867fSGerd Hoffmann                "Make sure to have the $drv libs and headers installed."
3235c80a867fSGerd Hoffmann        fi
3236e42975a1SGerd Hoffmann    fi
3237b8e59f18Smalc    ;;
3238b8e59f18Smalc
3239373967b2SGerd Hoffmann    sdl)
3240373967b2SGerd Hoffmann    if test "$sdl" = "no"; then
3241373967b2SGerd Hoffmann        error_exit "sdl not found or disabled, can not use sdl audio driver"
3242373967b2SGerd Hoffmann    fi
3243373967b2SGerd Hoffmann    ;;
3244373967b2SGerd Hoffmann
3245e42975a1SGerd Hoffmann    try-sdl)
3246e42975a1SGerd Hoffmann    if test "$sdl" = "no"; then
3247e42975a1SGerd Hoffmann        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl//')
3248e42975a1SGerd Hoffmann    else
3249e42975a1SGerd Hoffmann        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-sdl/sdl/')
3250e42975a1SGerd Hoffmann    fi
3251e42975a1SGerd Hoffmann    ;;
3252e42975a1SGerd Hoffmann
3253422a5fd0SJoelle van Dyne    coreaudio | try-coreaudio)
3254422a5fd0SJoelle van Dyne    if test "$coreaudio" = "no"; then
3255422a5fd0SJoelle van Dyne      if test "$drv" = "try-coreaudio"; then
3256422a5fd0SJoelle van Dyne        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-coreaudio//')
3257422a5fd0SJoelle van Dyne      else
3258422a5fd0SJoelle van Dyne        error_exit "$drv check failed" \
3259422a5fd0SJoelle van Dyne                "Make sure to have the $drv is available."
3260422a5fd0SJoelle van Dyne      fi
3261422a5fd0SJoelle van Dyne    else
3262b1149911SFam Zheng      coreaudio_libs="-framework CoreAudio"
3263422a5fd0SJoelle van Dyne      if test "$drv" = "try-coreaudio"; then
3264422a5fd0SJoelle van Dyne        audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-coreaudio/coreaudio/')
3265422a5fd0SJoelle van Dyne      fi
3266422a5fd0SJoelle van Dyne    fi
3267997e690aSJuan Quintela    ;;
3268997e690aSJuan Quintela
3269a4bf6780SJuan Quintela    dsound)
3270b1149911SFam Zheng      dsound_libs="-lole32 -ldxguid"
3271d5631638Smalc      audio_win_int="yes"
3272a4bf6780SJuan Quintela    ;;
3273a4bf6780SJuan Quintela
3274a4bf6780SJuan Quintela    oss)
3275b1149911SFam Zheng      oss_libs="$oss_lib"
3276a4bf6780SJuan Quintela    ;;
3277a4bf6780SJuan Quintela
32782e445703SGeoffrey McRae    jack | try-jack)
32792e445703SGeoffrey McRae    if $pkg_config jack --exists; then
3280478e943fSPaolo Bonzini        libjack=yes
32812e445703SGeoffrey McRae        jack_libs=$($pkg_config jack --libs)
32822e445703SGeoffrey McRae        if test "$drv" = "try-jack"; then
32832e445703SGeoffrey McRae            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack/jack/')
32842e445703SGeoffrey McRae        fi
32852e445703SGeoffrey McRae    else
32862e445703SGeoffrey McRae        if test "$drv" = "try-jack"; then
32872e445703SGeoffrey McRae            audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/try-jack//')
32882e445703SGeoffrey McRae        else
32892e445703SGeoffrey McRae            error_exit "$drv check failed" \
32902e445703SGeoffrey McRae                "Make sure to have the $drv libs and headers installed."
32912e445703SGeoffrey McRae        fi
32922e445703SGeoffrey McRae    fi
32932e445703SGeoffrey McRae    ;;
32942e445703SGeoffrey McRae
3295e4c63a6aSmalc    *)
32961c9b2a52Smalc    echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
329776ad07a4SPeter Maydell        error_exit "Unknown driver '$drv' selected" \
329876ad07a4SPeter Maydell            "Possible drivers are: $audio_possible_drivers"
3299e4c63a6aSmalc    }
3300e4c63a6aSmalc    ;;
3301c2de5c91Smalc    esac
3302c2de5c91Smalcdone
33038f28f3fbSths
33044d3b6f6eSbalrog##########################################
3305e18df141SAnthony Liguori# glib support probe
3306a52d28afSPaolo Bonzini
330700f2cfbbSDaniel P. Berrangéglib_req_ver=2.48
3308aa0d1f44SPaolo Bonziniglib_modules=gthread-2.0
3309aa0d1f44SPaolo Bonziniif test "$modules" = yes; then
3310a88afc64SGerd Hoffmann    glib_modules="$glib_modules gmodule-export-2.0"
3311aa0d1f44SPaolo Bonzinifi
331254cb65d8SEmilio G. Cotaif test "$plugins" = yes; then
331354cb65d8SEmilio G. Cota    glib_modules="$glib_modules gmodule-2.0"
331454cb65d8SEmilio G. Cotafi
3315e26110cfSFam Zheng
3316aa0d1f44SPaolo Bonzinifor i in $glib_modules; do
3317e26110cfSFam Zheng    if $pkg_config --atleast-version=$glib_req_ver $i; then
331889138857SStefan Weil        glib_cflags=$($pkg_config --cflags $i)
331989138857SStefan Weil        glib_libs=$($pkg_config --libs $i)
3320e18df141SAnthony Liguori    else
3321e26110cfSFam Zheng        error_exit "glib-$glib_req_ver $i is required to compile QEMU"
3322e26110cfSFam Zheng    fi
3323e26110cfSFam Zhengdone
3324e26110cfSFam Zheng
3325215b0c2fSPaolo Bonzini# This workaround is required due to a bug in pkg-config file for glib as it
3326215b0c2fSPaolo Bonzini# doesn't define GLIB_STATIC_COMPILATION for pkg-config --static
3327215b0c2fSPaolo Bonzini
3328215b0c2fSPaolo Bonziniif test "$static" = yes && test "$mingw32" = yes; then
3329215b0c2fSPaolo Bonzini    glib_cflags="-DGLIB_STATIC_COMPILATION $glib_cflags"
3330215b0c2fSPaolo Bonzinifi
3331215b0c2fSPaolo Bonzini
333220cf7b8eSDenis Plotnikovif ! test "$gio" = "no"; then
333320cf7b8eSDenis Plotnikov    pass=no
3334f876b765SMarc-André Lureau    if $pkg_config --atleast-version=$glib_req_ver gio-2.0; then
3335f876b765SMarc-André Lureau        gio_cflags=$($pkg_config --cflags gio-2.0)
3336f876b765SMarc-André Lureau        gio_libs=$($pkg_config --libs gio-2.0)
333725a97a56SMarc-André Lureau        gdbus_codegen=$($pkg_config --variable=gdbus_codegen gio-2.0)
33385ecfb76cSPaolo Bonzini        if ! has "$gdbus_codegen"; then
33390dba4897SMarc-André Lureau            gdbus_codegen=
33400dba4897SMarc-André Lureau        fi
334176346b62SPeter Maydell        # Check that the libraries actually work -- Ubuntu 18.04 ships
334276346b62SPeter Maydell        # with pkg-config --static --libs data for gio-2.0 that is missing
334376346b62SPeter Maydell        # -lblkid and will give a link error.
334413ceae66SPeter Maydell        cat > $TMPC <<EOF
334513ceae66SPeter Maydell#include <gio/gio.h>
334613ceae66SPeter Maydellint main(void)
334713ceae66SPeter Maydell{
334813ceae66SPeter Maydell    g_dbus_proxy_new_sync(0, 0, 0, 0, 0, 0, 0, 0);
334913ceae66SPeter Maydell    return 0;
335013ceae66SPeter Maydell}
335113ceae66SPeter MaydellEOF
335213ceae66SPeter Maydell        if compile_prog "$gio_cflags" "$gio_libs" ; then
335320cf7b8eSDenis Plotnikov            pass=yes
335476346b62SPeter Maydell        else
335520cf7b8eSDenis Plotnikov            pass=no
3356f876b765SMarc-André Lureau        fi
3357f876b765SMarc-André Lureau
335820cf7b8eSDenis Plotnikov        if test "$pass" = "yes" &&
335920cf7b8eSDenis Plotnikov            $pkg_config --atleast-version=$glib_req_ver gio-unix-2.0; then
336025a97a56SMarc-André Lureau            gio_cflags="$gio_cflags $($pkg_config --cflags gio-unix-2.0)"
336125a97a56SMarc-André Lureau            gio_libs="$gio_libs $($pkg_config --libs gio-unix-2.0)"
336225a97a56SMarc-André Lureau        fi
336320cf7b8eSDenis Plotnikov    fi
336420cf7b8eSDenis Plotnikov
336520cf7b8eSDenis Plotnikov    if test "$pass" = "no"; then
336620cf7b8eSDenis Plotnikov        if test "$gio" = "yes"; then
336720cf7b8eSDenis Plotnikov            feature_not_found "gio" "Install libgio >= 2.0"
336820cf7b8eSDenis Plotnikov        else
336920cf7b8eSDenis Plotnikov            gio=no
337020cf7b8eSDenis Plotnikov        fi
337120cf7b8eSDenis Plotnikov    else
337220cf7b8eSDenis Plotnikov        gio=yes
337320cf7b8eSDenis Plotnikov    fi
337420cf7b8eSDenis Plotnikovfi
337525a97a56SMarc-André Lureau
3376977a82abSDaniel P. Berrange# Sanity check that the current size_t matches the
3377977a82abSDaniel P. Berrange# size that glib thinks it should be. This catches
3378977a82abSDaniel P. Berrange# problems on multi-arch where people try to build
3379977a82abSDaniel P. Berrange# 32-bit QEMU while pointing at 64-bit glib headers
3380977a82abSDaniel P. Berrangecat > $TMPC <<EOF
3381977a82abSDaniel P. Berrange#include <glib.h>
3382977a82abSDaniel P. Berrange#include <unistd.h>
3383977a82abSDaniel P. Berrange
3384977a82abSDaniel P. Berrange#define QEMU_BUILD_BUG_ON(x) \
3385977a82abSDaniel P. Berrange  typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused));
3386977a82abSDaniel P. Berrange
3387977a82abSDaniel P. Berrangeint main(void) {
3388977a82abSDaniel P. Berrange   QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T);
3389977a82abSDaniel P. Berrange   return 0;
3390977a82abSDaniel P. Berrange}
3391977a82abSDaniel P. BerrangeEOF
3392977a82abSDaniel P. Berrange
3393215b0c2fSPaolo Bonziniif ! compile_prog "$glib_cflags" "$glib_libs" ; then
3394977a82abSDaniel P. Berrange    error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\
3395977a82abSDaniel P. Berrange               "You probably need to set PKG_CONFIG_LIBDIR"\
3396977a82abSDaniel P. Berrange	       "to point to the right pkg-config files for your"\
3397977a82abSDaniel P. Berrange	       "build target"
3398977a82abSDaniel P. Berrangefi
3399977a82abSDaniel P. Berrange
3400bbbf2e04SJohn Snow# Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage
3401bbbf2e04SJohn Snowcat > $TMPC << EOF
3402bbbf2e04SJohn Snow#include <glib.h>
3403bbbf2e04SJohn Snowint main(void) { return 0; }
3404bbbf2e04SJohn SnowEOF
3405bbbf2e04SJohn Snowif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
3406bbbf2e04SJohn Snow    if cc_has_warning_flag "-Wno-unknown-attributes"; then
3407bbbf2e04SJohn Snow        glib_cflags="-Wno-unknown-attributes $glib_cflags"
34085770e8afSPaolo Bonzini        CONFIGURE_CFLAGS="-Wno-unknown-attributes $CONFIGURE_CFLAGS"
3409bbbf2e04SJohn Snow    fi
3410bbbf2e04SJohn Snowfi
3411bbbf2e04SJohn Snow
34129bda600bSEric Blake# Silence clang warnings triggered by glib < 2.57.2
34139bda600bSEric Blakecat > $TMPC << EOF
34149bda600bSEric Blake#include <glib.h>
34159bda600bSEric Blaketypedef struct Foo {
34169bda600bSEric Blake    int i;
34179bda600bSEric Blake} Foo;
34189bda600bSEric Blakestatic void foo_free(Foo *f)
34199bda600bSEric Blake{
34209bda600bSEric Blake    g_free(f);
34219bda600bSEric Blake}
34229bda600bSEric BlakeG_DEFINE_AUTOPTR_CLEANUP_FUNC(Foo, foo_free);
34239bda600bSEric Blakeint main(void) { return 0; }
34249bda600bSEric BlakeEOF
34259bda600bSEric Blakeif ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
34269bda600bSEric Blake    if cc_has_warning_flag "-Wno-unused-function"; then
34279bda600bSEric Blake        glib_cflags="$glib_cflags -Wno-unused-function"
34285770e8afSPaolo Bonzini        CONFIGURE_CFLAGS="$CONFIGURE_CFLAGS -Wno-unused-function"
34299bda600bSEric Blake    fi
34309bda600bSEric Blakefi
34319bda600bSEric Blake
3432e26110cfSFam Zheng##########################################
3433e26110cfSFam Zheng# SHA command probe for modules
3434e26110cfSFam Zhengif test "$modules" = yes; then
3435e26110cfSFam Zheng    shacmd_probe="sha1sum sha1 shasum"
3436e26110cfSFam Zheng    for c in $shacmd_probe; do
34378ccefb91SFam Zheng        if has $c; then
3438e26110cfSFam Zheng            shacmd="$c"
3439e26110cfSFam Zheng            break
3440e26110cfSFam Zheng        fi
3441e26110cfSFam Zheng    done
3442e26110cfSFam Zheng    if test "$shacmd" = ""; then
3443e26110cfSFam Zheng        error_exit "one of the checksum commands is required to enable modules: $shacmd_probe"
3444e26110cfSFam Zheng    fi
3445e18df141SAnthony Liguorifi
3446e18df141SAnthony Liguori
3447e18df141SAnthony Liguori##########################################
3448e5d355d1Saliguori# pthread probe
34494b29ec41SBradPTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
34503c529d93Saliguori
3451e5d355d1Saliguoripthread=no
3452414f0dabSblueswir1cat > $TMPC << EOF
34533c529d93Saliguori#include <pthread.h>
34547a42bbe4SStefan Weilstatic void *f(void *p) { return NULL; }
34557a42bbe4SStefan Weilint main(void) {
34567a42bbe4SStefan Weil  pthread_t thread;
34577a42bbe4SStefan Weil  pthread_create(&thread, 0, f, 0);
34587a42bbe4SStefan Weil  return 0;
34597a42bbe4SStefan Weil}
3460414f0dabSblueswir1EOF
3461bd00d539SAndreas Färberif compile_prog "" "" ; then
3462bd00d539SAndreas Färber  pthread=yes
3463bd00d539SAndreas Färberelse
3464de65fe0fSSebastian Herbszt  for pthread_lib in $PTHREADLIBS_LIST; do
346552166aa0SJuan Quintela    if compile_prog "" "$pthread_lib" ; then
3466e5d355d1Saliguori      pthread=yes
3467de65fe0fSSebastian Herbszt      break
3468414f0dabSblueswir1    fi
3469de65fe0fSSebastian Herbszt  done
3470bd00d539SAndreas Färberfi
3471414f0dabSblueswir1
3472e633a5c6SEric Blakeif test "$mingw32" != yes && test "$pthread" = no; then
347376ad07a4SPeter Maydell  error_exit "pthread check failed" \
347476ad07a4SPeter Maydell      "Make sure to have the pthread libs and headers installed."
3475e5d355d1Saliguorifi
3476e5d355d1Saliguori
3477479a5747SRoman Bolshakov# check for pthread_setname_np with thread id
3478479a5747SRoman Bolshakovpthread_setname_np_w_tid=no
34795c312079SDr. David Alan Gilbertcat > $TMPC << EOF
34805c312079SDr. David Alan Gilbert#include <pthread.h>
34815c312079SDr. David Alan Gilbert
34825c312079SDr. David Alan Gilbertstatic void *f(void *p) { return NULL; }
34835c312079SDr. David Alan Gilbertint main(void)
34845c312079SDr. David Alan Gilbert{
34855c312079SDr. David Alan Gilbert    pthread_t thread;
34865c312079SDr. David Alan Gilbert    pthread_create(&thread, 0, f, 0);
34875c312079SDr. David Alan Gilbert    pthread_setname_np(thread, "QEMU");
34885c312079SDr. David Alan Gilbert    return 0;
34895c312079SDr. David Alan Gilbert}
34905c312079SDr. David Alan GilbertEOF
34915c312079SDr. David Alan Gilbertif compile_prog "" "$pthread_lib" ; then
3492479a5747SRoman Bolshakov  pthread_setname_np_w_tid=yes
3493479a5747SRoman Bolshakovfi
3494479a5747SRoman Bolshakov
3495479a5747SRoman Bolshakov# check for pthread_setname_np without thread id
3496479a5747SRoman Bolshakovpthread_setname_np_wo_tid=no
3497479a5747SRoman Bolshakovcat > $TMPC << EOF
3498479a5747SRoman Bolshakov#include <pthread.h>
3499479a5747SRoman Bolshakov
350012a9b8d8SThomas Huthstatic void *f(void *p) { pthread_setname_np("QEMU"); return NULL; }
3501479a5747SRoman Bolshakovint main(void)
3502479a5747SRoman Bolshakov{
3503479a5747SRoman Bolshakov    pthread_t thread;
3504479a5747SRoman Bolshakov    pthread_create(&thread, 0, f, 0);
3505479a5747SRoman Bolshakov    return 0;
3506479a5747SRoman Bolshakov}
3507479a5747SRoman BolshakovEOF
3508479a5747SRoman Bolshakovif compile_prog "" "$pthread_lib" ; then
3509479a5747SRoman Bolshakov  pthread_setname_np_wo_tid=yes
35105c312079SDr. David Alan Gilbertfi
35115c312079SDr. David Alan Gilbert
3512bf9298b9Saliguori##########################################
3513b10d49d7SPino Toscano# libssh probe
3514b10d49d7SPino Toscanoif test "$libssh" != "no" ; then
3515b10d49d7SPino Toscano  if $pkg_config --exists libssh; then
3516b10d49d7SPino Toscano    libssh_cflags=$($pkg_config libssh --cflags)
3517b10d49d7SPino Toscano    libssh_libs=$($pkg_config libssh --libs)
3518b10d49d7SPino Toscano    libssh=yes
35190a12ec87SRichard W.M. Jones  else
3520b10d49d7SPino Toscano    if test "$libssh" = "yes" ; then
3521b10d49d7SPino Toscano      error_exit "libssh required for --enable-libssh"
35220a12ec87SRichard W.M. Jones    fi
3523b10d49d7SPino Toscano    libssh=no
35240a12ec87SRichard W.M. Jones  fi
35250a12ec87SRichard W.M. Jonesfi
35260a12ec87SRichard W.M. Jones
35270a12ec87SRichard W.M. Jones##########################################
3528b10d49d7SPino Toscano# Check for libssh 0.8
3529b10d49d7SPino Toscano# This is done like this instead of using the LIBSSH_VERSION_* and
3530b10d49d7SPino Toscano# SSH_VERSION_* macros because some distributions in the past shipped
3531b10d49d7SPino Toscano# snapshots of the future 0.8 from Git, and those snapshots did not
3532b10d49d7SPino Toscano# have updated version numbers (still referring to 0.7.0).
35339a2d462eSRichard W.M. Jones
3534b10d49d7SPino Toscanoif test "$libssh" = "yes"; then
35359a2d462eSRichard W.M. Jones  cat > $TMPC <<EOF
3536b10d49d7SPino Toscano#include <libssh/libssh.h>
3537b10d49d7SPino Toscanoint main(void) { return ssh_get_server_publickey(NULL, NULL); }
35389a2d462eSRichard W.M. JonesEOF
3539b10d49d7SPino Toscano  if compile_prog "$libssh_cflags" "$libssh_libs"; then
3540b10d49d7SPino Toscano    libssh_cflags="-DHAVE_LIBSSH_0_8 $libssh_cflags"
35419a2d462eSRichard W.M. Jones  fi
35429a2d462eSRichard W.M. Jonesfi
35439a2d462eSRichard W.M. Jones
35449a2d462eSRichard W.M. Jones##########################################
35455c6c3a6cSChristoph Hellwig# linux-aio probe
35465c6c3a6cSChristoph Hellwig
35475c6c3a6cSChristoph Hellwigif test "$linux_aio" != "no" ; then
35485c6c3a6cSChristoph Hellwig  cat > $TMPC <<EOF
35495c6c3a6cSChristoph Hellwig#include <libaio.h>
35505c6c3a6cSChristoph Hellwig#include <sys/eventfd.h>
3551832ce9c2SScott Wood#include <stddef.h>
35525c6c3a6cSChristoph Hellwigint main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
35535c6c3a6cSChristoph HellwigEOF
35545c6c3a6cSChristoph Hellwig  if compile_prog "" "-laio" ; then
35555c6c3a6cSChristoph Hellwig    linux_aio=yes
35565c6c3a6cSChristoph Hellwig  else
35575c6c3a6cSChristoph Hellwig    if test "$linux_aio" = "yes" ; then
355821684af0SStewart Smith      feature_not_found "linux AIO" "Install libaio devel"
35595c6c3a6cSChristoph Hellwig    fi
35603cfcae3cSLuiz Capitulino    linux_aio=no
35615c6c3a6cSChristoph Hellwig  fi
35625c6c3a6cSChristoph Hellwigfi
3563c10dd856SAarushi Mehta##########################################
3564c10dd856SAarushi Mehta# linux-io-uring probe
3565c10dd856SAarushi Mehta
3566c10dd856SAarushi Mehtaif test "$linux_io_uring" != "no" ; then
3567c10dd856SAarushi Mehta  if $pkg_config liburing; then
3568c10dd856SAarushi Mehta    linux_io_uring_cflags=$($pkg_config --cflags liburing)
3569c10dd856SAarushi Mehta    linux_io_uring_libs=$($pkg_config --libs liburing)
3570c10dd856SAarushi Mehta    linux_io_uring=yes
3571c10dd856SAarushi Mehta  else
3572c10dd856SAarushi Mehta    if test "$linux_io_uring" = "yes" ; then
3573c10dd856SAarushi Mehta      feature_not_found "linux io_uring" "Install liburing devel"
3574c10dd856SAarushi Mehta    fi
3575c10dd856SAarushi Mehta    linux_io_uring=no
3576c10dd856SAarushi Mehta  fi
3577c10dd856SAarushi Mehtafi
35785c6c3a6cSChristoph Hellwig
35795c6c3a6cSChristoph Hellwig##########################################
35807aaa6a16SPaolo Bonzini# TPM emulation is only on POSIX
35813b8acc11SPaolo Bonzini
35827aaa6a16SPaolo Bonziniif test "$tpm" = ""; then
35837aaa6a16SPaolo Bonzini  if test "$mingw32" = "yes"; then
35847aaa6a16SPaolo Bonzini    tpm=no
35853b8acc11SPaolo Bonzini  else
35867aaa6a16SPaolo Bonzini    tpm=yes
35877aaa6a16SPaolo Bonzini  fi
35887aaa6a16SPaolo Bonzinielif test "$tpm" = "yes"; then
35897aaa6a16SPaolo Bonzini  if test "$mingw32" = "yes" ; then
35907aaa6a16SPaolo Bonzini    error_exit "TPM emulation only available on POSIX systems"
35917aaa6a16SPaolo Bonzini  fi
35923b8acc11SPaolo Bonzinifi
35933b8acc11SPaolo Bonzini
35943b8acc11SPaolo Bonzini##########################################
3595bf9298b9Saliguori# iovec probe
3596bf9298b9Saliguoricat > $TMPC <<EOF
3597db34f0b3Sblueswir1#include <sys/types.h>
3598bf9298b9Saliguori#include <sys/uio.h>
3599db34f0b3Sblueswir1#include <unistd.h>
3600f91f9beeSStefan Weilint main(void) { return sizeof(struct iovec); }
3601bf9298b9SaliguoriEOF
3602bf9298b9Saliguoriiovec=no
360352166aa0SJuan Quintelaif compile_prog "" "" ; then
3604bf9298b9Saliguori  iovec=yes
3605bf9298b9Saliguorifi
3606bf9298b9Saliguori
3607f652e6afSaurel32##########################################
3608f652e6afSaurel32# fdt probe
3609e169e1e1SPeter Maydell
3610fbb4121dSPaolo Bonzinicase "$fdt" in
3611fbb4121dSPaolo Bonzini  auto | enabled | internal)
3612fbb4121dSPaolo Bonzini    # Simpler to always update submodule, even if not needed.
36137d7dbf9dSDan Streetman    if test "$git_submodules_action" != "ignore"; then
3614aef45d51SDaniel P. Berrange      git_submodules="${git_submodules} dtc"
3615aef45d51SDaniel P. Berrange    fi
3616fbb4121dSPaolo Bonzini    ;;
3617fbb4121dSPaolo Bonziniesac
3618f652e6afSaurel32
361920ff075bSMichael Walle##########################################
36209d49bcf6SMarkus Armbruster# opengl probe (for sdl2, gtk)
3621b1546f32SGerd Hoffmann
3622d52c454aSMarc-André Lureaugbm="no"
3623d52c454aSMarc-André Lureauif $pkg_config gbm; then
3624d52c454aSMarc-André Lureau    gbm_cflags="$($pkg_config --cflags gbm)"
3625d52c454aSMarc-André Lureau    gbm_libs="$($pkg_config --libs gbm)"
3626d52c454aSMarc-André Lureau    gbm="yes"
3627d52c454aSMarc-André Lureaufi
3628d52c454aSMarc-André Lureau
3629da076ffeSGerd Hoffmannif test "$opengl" != "no" ; then
3630bc6a3565SAkihiko Odaki  epoxy=no
3631bc6a3565SAkihiko Odaki  if $pkg_config epoxy; then
3632bc6a3565SAkihiko Odaki    cat > $TMPC << EOF
3633bc6a3565SAkihiko Odaki#include <epoxy/egl.h>
3634bc6a3565SAkihiko Odakiint main(void) { return 0; }
3635bc6a3565SAkihiko OdakiEOF
3636bc6a3565SAkihiko Odaki    if compile_prog "" "" ; then
3637bc6a3565SAkihiko Odaki      epoxy=yes
3638bc6a3565SAkihiko Odaki    fi
3639bc6a3565SAkihiko Odaki  fi
3640bc6a3565SAkihiko Odaki
3641bc6a3565SAkihiko Odaki  if test "$epoxy" = "yes" ; then
3642bc6a3565SAkihiko Odaki    opengl_cflags="$($pkg_config --cflags epoxy)"
3643bc6a3565SAkihiko Odaki    opengl_libs="$($pkg_config --libs epoxy)"
3644da076ffeSGerd Hoffmann    opengl=yes
364520ff075bSMichael Walle  else
3646da076ffeSGerd Hoffmann    if test "$opengl" = "yes" ; then
3647bc6a3565SAkihiko Odaki      feature_not_found "opengl" "Please install epoxy with EGL"
364820ff075bSMichael Walle    fi
3649f676c67eSJeremy White    opengl_cflags=""
3650da076ffeSGerd Hoffmann    opengl_libs=""
3651da076ffeSGerd Hoffmann    opengl=no
365220ff075bSMichael Walle  fi
365320ff075bSMichael Wallefi
365420ff075bSMichael Walle
3655ed279a06SKlim Kireev##########################################
3656ed279a06SKlim Kireev# libxml2 probe
3657ed279a06SKlim Kireevif test "$libxml2" != "no" ; then
3658ed279a06SKlim Kireev    if $pkg_config --exists libxml-2.0; then
3659ed279a06SKlim Kireev        libxml2="yes"
3660ed279a06SKlim Kireev        libxml2_cflags=$($pkg_config --cflags libxml-2.0)
3661ed279a06SKlim Kireev        libxml2_libs=$($pkg_config --libs libxml-2.0)
3662ed279a06SKlim Kireev    else
3663ed279a06SKlim Kireev        if test "$libxml2" = "yes"; then
3664ed279a06SKlim Kireev            feature_not_found "libxml2" "Install libxml2 devel"
3665ed279a06SKlim Kireev        fi
3666ed279a06SKlim Kireev        libxml2="no"
3667ed279a06SKlim Kireev    fi
3668ed279a06SKlim Kireevfi
3669c9a12e75SChrysostomos Nanakos
367039386ac7Saurel32# Check for inotify functions when we are building linux-user
36713b3f24adSaurel32# emulator.  This is done because older glibc versions don't
36723b3f24adSaurel32# have syscall stubs for these implemented.  In that case we
36733b3f24adSaurel32# don't provide them even if kernel supports them.
36743b3f24adSaurel32#
36753b3f24adSaurel32inotify=no
36763b3f24adSaurel32cat > $TMPC << EOF
36773b3f24adSaurel32#include <sys/inotify.h>
36783b3f24adSaurel32
36793b3f24adSaurel32int
36803b3f24adSaurel32main(void)
36813b3f24adSaurel32{
36823b3f24adSaurel32	/* try to start inotify */
36838690e420Saurel32	return inotify_init();
36843b3f24adSaurel32}
36853b3f24adSaurel32EOF
368652166aa0SJuan Quintelaif compile_prog "" "" ; then
36873b3f24adSaurel32  inotify=yes
36883b3f24adSaurel32fi
36893b3f24adSaurel32
3690c05c7a73SRiku Voipioinotify1=no
3691c05c7a73SRiku Voipiocat > $TMPC << EOF
3692c05c7a73SRiku Voipio#include <sys/inotify.h>
3693c05c7a73SRiku Voipio
3694c05c7a73SRiku Voipioint
3695c05c7a73SRiku Voipiomain(void)
3696c05c7a73SRiku Voipio{
3697c05c7a73SRiku Voipio    /* try to start inotify */
3698c05c7a73SRiku Voipio    return inotify_init1(0);
3699c05c7a73SRiku Voipio}
3700c05c7a73SRiku VoipioEOF
3701c05c7a73SRiku Voipioif compile_prog "" "" ; then
3702c05c7a73SRiku Voipio  inotify1=yes
3703c05c7a73SRiku Voipiofi
3704c05c7a73SRiku Voipio
3705099d6b0fSRiku Voipio# check if pipe2 is there
3706099d6b0fSRiku Voipiopipe2=no
3707099d6b0fSRiku Voipiocat > $TMPC << EOF
3708099d6b0fSRiku Voipio#include <unistd.h>
3709099d6b0fSRiku Voipio#include <fcntl.h>
3710099d6b0fSRiku Voipio
3711099d6b0fSRiku Voipioint main(void)
3712099d6b0fSRiku Voipio{
3713099d6b0fSRiku Voipio    int pipefd[2];
37149bca8162SBruce Rogers    return pipe2(pipefd, O_CLOEXEC);
3715099d6b0fSRiku Voipio}
3716099d6b0fSRiku VoipioEOF
371752166aa0SJuan Quintelaif compile_prog "" "" ; then
3718099d6b0fSRiku Voipio  pipe2=yes
3719099d6b0fSRiku Voipiofi
3720099d6b0fSRiku Voipio
372140ff6d7eSKevin Wolf# check if accept4 is there
372240ff6d7eSKevin Wolfaccept4=no
372340ff6d7eSKevin Wolfcat > $TMPC << EOF
372440ff6d7eSKevin Wolf#include <sys/socket.h>
372540ff6d7eSKevin Wolf#include <stddef.h>
372640ff6d7eSKevin Wolf
372740ff6d7eSKevin Wolfint main(void)
372840ff6d7eSKevin Wolf{
372940ff6d7eSKevin Wolf    accept4(0, NULL, NULL, SOCK_CLOEXEC);
373040ff6d7eSKevin Wolf    return 0;
373140ff6d7eSKevin Wolf}
373240ff6d7eSKevin WolfEOF
373340ff6d7eSKevin Wolfif compile_prog "" "" ; then
373440ff6d7eSKevin Wolf  accept4=yes
373540ff6d7eSKevin Wolffi
373640ff6d7eSKevin Wolf
37373ce34dfbSvibisreenivasan# check if tee/splice is there. vmsplice was added same time.
37383ce34dfbSvibisreenivasansplice=no
37393ce34dfbSvibisreenivasancat > $TMPC << EOF
37403ce34dfbSvibisreenivasan#include <unistd.h>
37413ce34dfbSvibisreenivasan#include <fcntl.h>
37423ce34dfbSvibisreenivasan#include <limits.h>
37433ce34dfbSvibisreenivasan
37443ce34dfbSvibisreenivasanint main(void)
37453ce34dfbSvibisreenivasan{
374666ea0f22SStefan Weil    int len, fd = 0;
37473ce34dfbSvibisreenivasan    len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
37483ce34dfbSvibisreenivasan    splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
37493ce34dfbSvibisreenivasan    return 0;
37503ce34dfbSvibisreenivasan}
37513ce34dfbSvibisreenivasanEOF
375252166aa0SJuan Quintelaif compile_prog "" "" ; then
37533ce34dfbSvibisreenivasan  splice=yes
37543ce34dfbSvibisreenivasanfi
37553ce34dfbSvibisreenivasan
3756dcc38d1cSMarcelo Tosatti##########################################
3757a99d57bbSWanlong Gao# libnuma probe
3758a99d57bbSWanlong Gao
3759a99d57bbSWanlong Gaoif test "$numa" != "no" ; then
3760a99d57bbSWanlong Gao  cat > $TMPC << EOF
3761a99d57bbSWanlong Gao#include <numa.h>
3762a99d57bbSWanlong Gaoint main(void) { return numa_available(); }
3763a99d57bbSWanlong GaoEOF
3764a99d57bbSWanlong Gao
3765a99d57bbSWanlong Gao  if compile_prog "" "-lnuma" ; then
3766a99d57bbSWanlong Gao    numa=yes
3767ab318051SMarc-André Lureau    numa_libs="-lnuma"
3768a99d57bbSWanlong Gao  else
3769a99d57bbSWanlong Gao    if test "$numa" = "yes" ; then
3770a99d57bbSWanlong Gao      feature_not_found "numa" "install numactl devel"
3771a99d57bbSWanlong Gao    fi
3772a99d57bbSWanlong Gao    numa=no
3773a99d57bbSWanlong Gao  fi
3774a99d57bbSWanlong Gaofi
3775a99d57bbSWanlong Gao
3776aa087962SPaolo Bonzinimalloc=system
37777b01cb97SAlexandre Derumierif test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then
37787b01cb97SAlexandre Derumier    echo "ERROR: tcmalloc && jemalloc can't be used at the same time"
37797b01cb97SAlexandre Derumier    exit 1
3780aa087962SPaolo Bonzinielif test "$tcmalloc" = "yes" ; then
3781aa087962SPaolo Bonzini    malloc=tcmalloc
3782aa087962SPaolo Bonzinielif test "$jemalloc" = "yes" ; then
3783aa087962SPaolo Bonzini    malloc=jemalloc
37847b01cb97SAlexandre Derumierfi
37857b01cb97SAlexandre Derumier
37867b01cb97SAlexandre Derumier##########################################
3787dcc38d1cSMarcelo Tosatti# signalfd probe
3788dcc38d1cSMarcelo Tosattisignalfd="no"
3789dcc38d1cSMarcelo Tosatticat > $TMPC << EOF
3790dcc38d1cSMarcelo Tosatti#include <unistd.h>
3791dcc38d1cSMarcelo Tosatti#include <sys/syscall.h>
3792dcc38d1cSMarcelo Tosatti#include <signal.h>
3793dcc38d1cSMarcelo Tosattiint main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
3794dcc38d1cSMarcelo TosattiEOF
3795dcc38d1cSMarcelo Tosatti
3796dcc38d1cSMarcelo Tosattiif compile_prog "" "" ; then
3797dcc38d1cSMarcelo Tosatti  signalfd=yes
3798dcc38d1cSMarcelo Tosattifi
3799dcc38d1cSMarcelo Tosatti
3800d339d766SRichard W.M. Jones# check if optreset global is declared by <getopt.h>
3801d339d766SRichard W.M. Jonesoptreset="no"
3802d339d766SRichard W.M. Jonescat > $TMPC << EOF
3803d339d766SRichard W.M. Jones#include <getopt.h>
3804d339d766SRichard W.M. Jonesint main(void) { return optreset; }
3805d339d766SRichard W.M. JonesEOF
3806d339d766SRichard W.M. Jones
3807d339d766SRichard W.M. Jonesif compile_prog "" "" ; then
3808d339d766SRichard W.M. Jones  optreset=yes
3809d339d766SRichard W.M. Jonesfi
3810d339d766SRichard W.M. Jones
3811c2882b96SRiku Voipio# check if eventfd is supported
3812c2882b96SRiku Voipioeventfd=no
3813c2882b96SRiku Voipiocat > $TMPC << EOF
3814c2882b96SRiku Voipio#include <sys/eventfd.h>
3815c2882b96SRiku Voipio
3816c2882b96SRiku Voipioint main(void)
3817c2882b96SRiku Voipio{
381855cc7f3eSStefan Weil    return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
3819c2882b96SRiku Voipio}
3820c2882b96SRiku VoipioEOF
3821c2882b96SRiku Voipioif compile_prog "" "" ; then
3822c2882b96SRiku Voipio  eventfd=yes
3823c2882b96SRiku Voipiofi
3824c2882b96SRiku Voipio
3825751bcc39SMarc-André Lureau# check if memfd is supported
3826751bcc39SMarc-André Lureaumemfd=no
3827751bcc39SMarc-André Lureaucat > $TMPC << EOF
382875e5b70eSPaolo Bonzini#include <sys/mman.h>
3829751bcc39SMarc-André Lureau
3830751bcc39SMarc-André Lureauint main(void)
3831751bcc39SMarc-André Lureau{
3832751bcc39SMarc-André Lureau    return memfd_create("foo", MFD_ALLOW_SEALING);
3833751bcc39SMarc-André Lureau}
3834751bcc39SMarc-André LureauEOF
3835751bcc39SMarc-André Lureauif compile_prog "" "" ; then
3836751bcc39SMarc-André Lureau  memfd=yes
3837751bcc39SMarc-André Lureaufi
3838751bcc39SMarc-André Lureau
3839955727d2SCortland Tölva# check for usbfs
3840955727d2SCortland Tölvahave_usbfs=no
3841955727d2SCortland Tölvaif test "$linux_user" = "yes"; then
384296566d09SThomas Petazzoni  cat > $TMPC << EOF
384396566d09SThomas Petazzoni#include <linux/usbdevice_fs.h>
384496566d09SThomas Petazzoni
384596566d09SThomas Petazzoni#ifndef USBDEVFS_GET_CAPABILITIES
384696566d09SThomas Petazzoni#error "USBDEVFS_GET_CAPABILITIES undefined"
384796566d09SThomas Petazzoni#endif
384896566d09SThomas Petazzoni
384996566d09SThomas Petazzoni#ifndef USBDEVFS_DISCONNECT_CLAIM
385096566d09SThomas Petazzoni#error "USBDEVFS_DISCONNECT_CLAIM undefined"
385196566d09SThomas Petazzoni#endif
385296566d09SThomas Petazzoni
385396566d09SThomas Petazzoniint main(void)
385496566d09SThomas Petazzoni{
385596566d09SThomas Petazzoni    return 0;
385696566d09SThomas Petazzoni}
385796566d09SThomas PetazzoniEOF
385896566d09SThomas Petazzoni  if compile_prog "" ""; then
3859955727d2SCortland Tölva    have_usbfs=yes
3860955727d2SCortland Tölva  fi
3861955727d2SCortland Tölvafi
3862751bcc39SMarc-André Lureau
3863d0927938SUlrich Hecht# check for fallocate
3864d0927938SUlrich Hechtfallocate=no
3865d0927938SUlrich Hechtcat > $TMPC << EOF
3866d0927938SUlrich Hecht#include <fcntl.h>
3867d0927938SUlrich Hecht
3868d0927938SUlrich Hechtint main(void)
3869d0927938SUlrich Hecht{
3870d0927938SUlrich Hecht    fallocate(0, 0, 0, 0);
3871d0927938SUlrich Hecht    return 0;
3872d0927938SUlrich Hecht}
3873d0927938SUlrich HechtEOF
38748fb03151SPeter Maydellif compile_prog "" "" ; then
3875d0927938SUlrich Hecht  fallocate=yes
3876d0927938SUlrich Hechtfi
3877d0927938SUlrich Hecht
38783d4fa43eSKusanagi Kouichi# check for fallocate hole punching
38793d4fa43eSKusanagi Kouichifallocate_punch_hole=no
38803d4fa43eSKusanagi Kouichicat > $TMPC << EOF
38813d4fa43eSKusanagi Kouichi#include <fcntl.h>
38823d4fa43eSKusanagi Kouichi#include <linux/falloc.h>
38833d4fa43eSKusanagi Kouichi
38843d4fa43eSKusanagi Kouichiint main(void)
38853d4fa43eSKusanagi Kouichi{
38863d4fa43eSKusanagi Kouichi    fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
38873d4fa43eSKusanagi Kouichi    return 0;
38883d4fa43eSKusanagi Kouichi}
38893d4fa43eSKusanagi KouichiEOF
38903d4fa43eSKusanagi Kouichiif compile_prog "" "" ; then
38913d4fa43eSKusanagi Kouichi  fallocate_punch_hole=yes
38923d4fa43eSKusanagi Kouichifi
38933d4fa43eSKusanagi Kouichi
3894b953f075SDenis V. Lunev# check that fallocate supports range zeroing inside the file
3895b953f075SDenis V. Lunevfallocate_zero_range=no
3896b953f075SDenis V. Lunevcat > $TMPC << EOF
3897b953f075SDenis V. Lunev#include <fcntl.h>
3898b953f075SDenis V. Lunev#include <linux/falloc.h>
3899b953f075SDenis V. Lunev
3900b953f075SDenis V. Lunevint main(void)
3901b953f075SDenis V. Lunev{
3902b953f075SDenis V. Lunev    fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0);
3903b953f075SDenis V. Lunev    return 0;
3904b953f075SDenis V. Lunev}
3905b953f075SDenis V. LunevEOF
3906b953f075SDenis V. Lunevif compile_prog "" "" ; then
3907b953f075SDenis V. Lunev  fallocate_zero_range=yes
3908b953f075SDenis V. Lunevfi
3909b953f075SDenis V. Lunev
3910ed911435SKevin Wolf# check for posix_fallocate
3911ed911435SKevin Wolfposix_fallocate=no
3912ed911435SKevin Wolfcat > $TMPC << EOF
3913ed911435SKevin Wolf#include <fcntl.h>
3914ed911435SKevin Wolf
3915ed911435SKevin Wolfint main(void)
3916ed911435SKevin Wolf{
3917ed911435SKevin Wolf    posix_fallocate(0, 0, 0);
3918ed911435SKevin Wolf    return 0;
3919ed911435SKevin Wolf}
3920ed911435SKevin WolfEOF
3921ed911435SKevin Wolfif compile_prog "" "" ; then
3922ed911435SKevin Wolf    posix_fallocate=yes
3923ed911435SKevin Wolffi
3924ed911435SKevin Wolf
3925c727f47dSPeter Maydell# check for sync_file_range
3926c727f47dSPeter Maydellsync_file_range=no
3927c727f47dSPeter Maydellcat > $TMPC << EOF
3928c727f47dSPeter Maydell#include <fcntl.h>
3929c727f47dSPeter Maydell
3930c727f47dSPeter Maydellint main(void)
3931c727f47dSPeter Maydell{
3932c727f47dSPeter Maydell    sync_file_range(0, 0, 0, 0);
3933c727f47dSPeter Maydell    return 0;
3934c727f47dSPeter Maydell}
3935c727f47dSPeter MaydellEOF
39368fb03151SPeter Maydellif compile_prog "" "" ; then
3937c727f47dSPeter Maydell  sync_file_range=yes
3938c727f47dSPeter Maydellfi
3939c727f47dSPeter Maydell
3940dace20dcSPeter Maydell# check for linux/fiemap.h and FS_IOC_FIEMAP
3941dace20dcSPeter Maydellfiemap=no
3942dace20dcSPeter Maydellcat > $TMPC << EOF
3943dace20dcSPeter Maydell#include <sys/ioctl.h>
3944dace20dcSPeter Maydell#include <linux/fs.h>
3945dace20dcSPeter Maydell#include <linux/fiemap.h>
3946dace20dcSPeter Maydell
3947dace20dcSPeter Maydellint main(void)
3948dace20dcSPeter Maydell{
3949dace20dcSPeter Maydell    ioctl(0, FS_IOC_FIEMAP, 0);
3950dace20dcSPeter Maydell    return 0;
3951dace20dcSPeter Maydell}
3952dace20dcSPeter MaydellEOF
39538fb03151SPeter Maydellif compile_prog "" "" ; then
3954dace20dcSPeter Maydell  fiemap=yes
3955dace20dcSPeter Maydellfi
3956dace20dcSPeter Maydell
3957d0927938SUlrich Hecht# check for dup3
3958d0927938SUlrich Hechtdup3=no
3959d0927938SUlrich Hechtcat > $TMPC << EOF
3960d0927938SUlrich Hecht#include <unistd.h>
3961d0927938SUlrich Hecht
3962d0927938SUlrich Hechtint main(void)
3963d0927938SUlrich Hecht{
3964d0927938SUlrich Hecht    dup3(0, 0, 0);
3965d0927938SUlrich Hecht    return 0;
3966d0927938SUlrich Hecht}
3967d0927938SUlrich HechtEOF
396878f5d726SJan Kiszkaif compile_prog "" "" ; then
3969d0927938SUlrich Hecht  dup3=yes
3970d0927938SUlrich Hechtfi
3971d0927938SUlrich Hecht
39724e0c6529SAlex Bligh# check for ppoll support
39734e0c6529SAlex Blighppoll=no
39744e0c6529SAlex Blighcat > $TMPC << EOF
39754e0c6529SAlex Bligh#include <poll.h>
39764e0c6529SAlex Bligh
39774e0c6529SAlex Blighint main(void)
39784e0c6529SAlex Bligh{
39794e0c6529SAlex Bligh    struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 };
39804e0c6529SAlex Bligh    ppoll(&pfd, 1, 0, 0);
39814e0c6529SAlex Bligh    return 0;
39824e0c6529SAlex Bligh}
39834e0c6529SAlex BlighEOF
39844e0c6529SAlex Blighif compile_prog "" "" ; then
39854e0c6529SAlex Bligh  ppoll=yes
39864e0c6529SAlex Blighfi
39874e0c6529SAlex Bligh
3988cd758dd0SAlex Bligh# check for prctl(PR_SET_TIMERSLACK , ... ) support
3989cd758dd0SAlex Blighprctl_pr_set_timerslack=no
3990cd758dd0SAlex Blighcat > $TMPC << EOF
3991cd758dd0SAlex Bligh#include <sys/prctl.h>
3992cd758dd0SAlex Bligh
3993cd758dd0SAlex Blighint main(void)
3994cd758dd0SAlex Bligh{
3995cd758dd0SAlex Bligh    prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0);
3996cd758dd0SAlex Bligh    return 0;
3997cd758dd0SAlex Bligh}
3998cd758dd0SAlex BlighEOF
3999cd758dd0SAlex Blighif compile_prog "" "" ; then
4000cd758dd0SAlex Bligh  prctl_pr_set_timerslack=yes
4001cd758dd0SAlex Blighfi
4002cd758dd0SAlex Bligh
40033b6edd16SPeter Maydell# check for epoll support
40043b6edd16SPeter Maydellepoll=no
40053b6edd16SPeter Maydellcat > $TMPC << EOF
40063b6edd16SPeter Maydell#include <sys/epoll.h>
40073b6edd16SPeter Maydell
40083b6edd16SPeter Maydellint main(void)
40093b6edd16SPeter Maydell{
40103b6edd16SPeter Maydell    epoll_create(0);
40113b6edd16SPeter Maydell    return 0;
40123b6edd16SPeter Maydell}
40133b6edd16SPeter MaydellEOF
40148fb03151SPeter Maydellif compile_prog "" "" ; then
40153b6edd16SPeter Maydell  epoll=yes
40163b6edd16SPeter Maydellfi
40173b6edd16SPeter Maydell
4018227f0214SPeter Maydell# epoll_create1 is a later addition
4019227f0214SPeter Maydell# so we must check separately for its presence
40203b6edd16SPeter Maydellepoll_create1=no
40213b6edd16SPeter Maydellcat > $TMPC << EOF
40223b6edd16SPeter Maydell#include <sys/epoll.h>
40233b6edd16SPeter Maydell
40243b6edd16SPeter Maydellint main(void)
40253b6edd16SPeter Maydell{
402619e83f6bSPeter Maydell    /* Note that we use epoll_create1 as a value, not as
402719e83f6bSPeter Maydell     * a function being called. This is necessary so that on
402819e83f6bSPeter Maydell     * old SPARC glibc versions where the function was present in
402919e83f6bSPeter Maydell     * the library but not declared in the header file we will
403019e83f6bSPeter Maydell     * fail the configure check. (Otherwise we will get a compiler
403119e83f6bSPeter Maydell     * warning but not an error, and will proceed to fail the
403219e83f6bSPeter Maydell     * qemu compile where we compile with -Werror.)
403319e83f6bSPeter Maydell     */
4034c075a723SBlue Swirl    return (int)(uintptr_t)&epoll_create1;
40353b6edd16SPeter Maydell}
40363b6edd16SPeter MaydellEOF
40378fb03151SPeter Maydellif compile_prog "" "" ; then
40383b6edd16SPeter Maydell  epoll_create1=yes
40393b6edd16SPeter Maydellfi
40403b6edd16SPeter Maydell
4041a8fd1abaSPeter Maydell# check for sendfile support
4042a8fd1abaSPeter Maydellsendfile=no
4043a8fd1abaSPeter Maydellcat > $TMPC << EOF
4044a8fd1abaSPeter Maydell#include <sys/sendfile.h>
4045a8fd1abaSPeter Maydell
4046a8fd1abaSPeter Maydellint main(void)
4047a8fd1abaSPeter Maydell{
4048a8fd1abaSPeter Maydell    return sendfile(0, 0, 0, 0);
4049a8fd1abaSPeter Maydell}
4050a8fd1abaSPeter MaydellEOF
4051a8fd1abaSPeter Maydellif compile_prog "" "" ; then
4052a8fd1abaSPeter Maydell  sendfile=yes
4053a8fd1abaSPeter Maydellfi
4054a8fd1abaSPeter Maydell
405551834341SRiku Voipio# check for timerfd support (glibc 2.8 and newer)
405651834341SRiku Voipiotimerfd=no
405751834341SRiku Voipiocat > $TMPC << EOF
405851834341SRiku Voipio#include <sys/timerfd.h>
405951834341SRiku Voipio
406051834341SRiku Voipioint main(void)
406151834341SRiku Voipio{
406251834341SRiku Voipio    return(timerfd_create(CLOCK_REALTIME, 0));
406351834341SRiku Voipio}
406451834341SRiku VoipioEOF
406551834341SRiku Voipioif compile_prog "" "" ; then
406651834341SRiku Voipio  timerfd=yes
406751834341SRiku Voipiofi
406851834341SRiku Voipio
40699af5c906SRiku Voipio# check for setns and unshare support
40709af5c906SRiku Voipiosetns=no
40719af5c906SRiku Voipiocat > $TMPC << EOF
40729af5c906SRiku Voipio#include <sched.h>
40739af5c906SRiku Voipio
40749af5c906SRiku Voipioint main(void)
40759af5c906SRiku Voipio{
40769af5c906SRiku Voipio    int ret;
40779af5c906SRiku Voipio    ret = setns(0, 0);
40789af5c906SRiku Voipio    ret = unshare(0);
40799af5c906SRiku Voipio    return ret;
40809af5c906SRiku Voipio}
40819af5c906SRiku VoipioEOF
40829af5c906SRiku Voipioif compile_prog "" "" ; then
40839af5c906SRiku Voipio  setns=yes
40849af5c906SRiku Voipiofi
40859af5c906SRiku Voipio
408638860a03SAleksandar Markovic# clock_adjtime probe
408738860a03SAleksandar Markovicclock_adjtime=no
408838860a03SAleksandar Markoviccat > $TMPC <<EOF
408938860a03SAleksandar Markovic#include <time.h>
4090cd5d20efSJiaxun Yang#include <sys/timex.h>
409138860a03SAleksandar Markovic
409238860a03SAleksandar Markovicint main(void)
409338860a03SAleksandar Markovic{
409438860a03SAleksandar Markovic    return clock_adjtime(0, 0);
409538860a03SAleksandar Markovic}
409638860a03SAleksandar MarkovicEOF
409738860a03SAleksandar Markovicclock_adjtime=no
409838860a03SAleksandar Markovicif compile_prog "" "" ; then
409938860a03SAleksandar Markovic  clock_adjtime=yes
410038860a03SAleksandar Markovicfi
410138860a03SAleksandar Markovic
41025a03cd00SAleksandar Markovic# syncfs probe
41035a03cd00SAleksandar Markovicsyncfs=no
41045a03cd00SAleksandar Markoviccat > $TMPC <<EOF
41055a03cd00SAleksandar Markovic#include <unistd.h>
41065a03cd00SAleksandar Markovic
41075a03cd00SAleksandar Markovicint main(void)
41085a03cd00SAleksandar Markovic{
41095a03cd00SAleksandar Markovic    return syncfs(0);
41105a03cd00SAleksandar Markovic}
41115a03cd00SAleksandar MarkovicEOF
41125a03cd00SAleksandar Markovicsyncfs=no
41135a03cd00SAleksandar Markovicif compile_prog "" "" ; then
41145a03cd00SAleksandar Markovic  syncfs=yes
41155a03cd00SAleksandar Markovicfi
41165a03cd00SAleksandar Markovic
4117f514f41cSStefan Weil# Search for bswap_32 function
41186ae9a1f4SJuan Quintelabyteswap_h=no
41196ae9a1f4SJuan Quintelacat > $TMPC << EOF
41206ae9a1f4SJuan Quintela#include <byteswap.h>
41216ae9a1f4SJuan Quintelaint main(void) { return bswap_32(0); }
41226ae9a1f4SJuan QuintelaEOF
412352166aa0SJuan Quintelaif compile_prog "" "" ; then
41246ae9a1f4SJuan Quintela  byteswap_h=yes
41256ae9a1f4SJuan Quintelafi
41266ae9a1f4SJuan Quintela
412775f13596SStefan Weil# Search for bswap32 function
41286ae9a1f4SJuan Quintelabswap_h=no
41296ae9a1f4SJuan Quintelacat > $TMPC << EOF
41306ae9a1f4SJuan Quintela#include <sys/endian.h>
41316ae9a1f4SJuan Quintela#include <sys/types.h>
41326ae9a1f4SJuan Quintela#include <machine/bswap.h>
41336ae9a1f4SJuan Quintelaint main(void) { return bswap32(0); }
41346ae9a1f4SJuan QuintelaEOF
413552166aa0SJuan Quintelaif compile_prog "" "" ; then
41366ae9a1f4SJuan Quintela  bswap_h=yes
41376ae9a1f4SJuan Quintelafi
41386ae9a1f4SJuan Quintela
4139f2995ee4SPaolo Bonzini# Check whether we have openpty() in either libc or libutil
4140d99e97e6SThomas Huthcat > $TMPC << EOF
4141d99e97e6SThomas Huthextern int openpty(int *am, int *as, char *name, void *termp, void *winp);
4142d99e97e6SThomas Huthint main(void) { return openpty(0, 0, 0, 0, 0); }
4143d99e97e6SThomas HuthEOF
4144d99e97e6SThomas Huth
41459df8b20dSThomas Huthhave_openpty="no"
41469df8b20dSThomas Huthif compile_prog "" "" ; then
41479df8b20dSThomas Huth  have_openpty="yes"
41489df8b20dSThomas Huthelse
4149d99e97e6SThomas Huth  if compile_prog "" "-lutil" ; then
41509df8b20dSThomas Huth    have_openpty="yes"
4151d99e97e6SThomas Huth  fi
41526362a53fSJuan Quintelafi
41536362a53fSJuan Quintela
4154de5071c5SBlue Swirl##########################################
4155cd4ec0b4SGerd Hoffmann# spice probe
4156cd4ec0b4SGerd Hoffmannif test "$spice" != "no" ; then
4157cd4ec0b4SGerd Hoffmann  cat > $TMPC << EOF
4158cd4ec0b4SGerd Hoffmann#include <spice.h>
4159cd4ec0b4SGerd Hoffmannint main(void) { spice_server_new(); return 0; }
4160cd4ec0b4SGerd HoffmannEOF
4161710fc4f5SJiri Denemark  spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
4162710fc4f5SJiri Denemark  spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
41631b63665cSMarc-André Lureau  if $pkg_config --atleast-version=0.12.5 spice-server && \
416465d5d3f9SStefan Weil     $pkg_config --atleast-version=0.12.3 spice-protocol && \
4165cd4ec0b4SGerd Hoffmann     compile_prog "$spice_cflags" "$spice_libs" ; then
4166cd4ec0b4SGerd Hoffmann    spice="yes"
4167cd4ec0b4SGerd Hoffmann  else
4168cd4ec0b4SGerd Hoffmann    if test "$spice" = "yes" ; then
41698efc9363SHu Tao      feature_not_found "spice" \
41701b63665cSMarc-André Lureau          "Install spice-server(>=0.12.5) and spice-protocol(>=0.12.3) devel"
4171cd4ec0b4SGerd Hoffmann    fi
4172cd4ec0b4SGerd Hoffmann    spice="no"
4173cd4ec0b4SGerd Hoffmann  fi
4174cd4ec0b4SGerd Hoffmannfi
4175cd4ec0b4SGerd Hoffmann
41767b02f544SMarc-André Lureau# check for smartcard support
41777b02f544SMarc-André Lureauif test "$smartcard" != "no"; then
41780f5c642dSMichal Privoznik    if $pkg_config --atleast-version=2.5.1 libcacard; then
41797b02f544SMarc-André Lureau        libcacard_cflags=$($pkg_config --cflags libcacard)
41807b02f544SMarc-André Lureau        libcacard_libs=$($pkg_config --libs libcacard)
41817b02f544SMarc-André Lureau        smartcard="yes"
4182111a38b0SRobert Relyea    else
41837b02f544SMarc-André Lureau        if test "$smartcard" = "yes"; then
41847b02f544SMarc-André Lureau            feature_not_found "smartcard" "Install libcacard devel"
4185111a38b0SRobert Relyea        fi
41867b02f544SMarc-André Lureau        smartcard="no"
4187111a38b0SRobert Relyea    fi
4188111a38b0SRobert Relyeafi
4189111a38b0SRobert Relyea
41902b2325ffSGerd Hoffmann# check for libusb
41912b2325ffSGerd Hoffmannif test "$libusb" != "no" ; then
419265d5d3f9SStefan Weil    if $pkg_config --atleast-version=1.0.13 libusb-1.0; then
41932b2325ffSGerd Hoffmann        libusb="yes"
4194ca871ec8SStefan Weil        libusb_cflags=$($pkg_config --cflags libusb-1.0)
4195ca871ec8SStefan Weil        libusb_libs=$($pkg_config --libs libusb-1.0)
41962b2325ffSGerd Hoffmann    else
41972b2325ffSGerd Hoffmann        if test "$libusb" = "yes"; then
41988efc9363SHu Tao            feature_not_found "libusb" "Install libusb devel >= 1.0.13"
41992b2325ffSGerd Hoffmann        fi
42002b2325ffSGerd Hoffmann        libusb="no"
42012b2325ffSGerd Hoffmann    fi
42022b2325ffSGerd Hoffmannfi
42032b2325ffSGerd Hoffmann
420469354a83SHans de Goede# check for usbredirparser for usb network redirection support
420569354a83SHans de Goedeif test "$usb_redir" != "no" ; then
420665d5d3f9SStefan Weil    if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then
420769354a83SHans de Goede        usb_redir="yes"
4208ca871ec8SStefan Weil        usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5)
4209ca871ec8SStefan Weil        usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5)
421069354a83SHans de Goede    else
421169354a83SHans de Goede        if test "$usb_redir" = "yes"; then
421221684af0SStewart Smith            feature_not_found "usb-redir" "Install usbredir devel"
421369354a83SHans de Goede        fi
421469354a83SHans de Goede        usb_redir="no"
421569354a83SHans de Goede    fi
421669354a83SHans de Goedefi
421769354a83SHans de Goede
4218cd4ec0b4SGerd Hoffmann##########################################
4219d9840e25STomoki Sekiyama# check if we have VSS SDK headers for win
4220d9840e25STomoki Sekiyama
4221e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
4222e633a5c6SEric Blake        test "$vss_win32_sdk" != "no" ; then
4223d9840e25STomoki Sekiyama  case "$vss_win32_sdk" in
4224690604f6SMichael Roth    "")   vss_win32_include="-isystem $source_path" ;;
4225d9840e25STomoki Sekiyama    *\ *) # The SDK is installed in "Program Files" by default, but we cannot
4226d9840e25STomoki Sekiyama          # handle path with spaces. So we symlink the headers into ".sdk/vss".
4227690604f6SMichael Roth          vss_win32_include="-isystem $source_path/.sdk/vss"
4228d9840e25STomoki Sekiyama	  symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
4229d9840e25STomoki Sekiyama	  ;;
4230690604f6SMichael Roth    *)    vss_win32_include="-isystem $vss_win32_sdk"
4231d9840e25STomoki Sekiyama  esac
4232d9840e25STomoki Sekiyama  cat > $TMPC << EOF
4233d9840e25STomoki Sekiyama#define __MIDL_user_allocate_free_DEFINED__
4234d9840e25STomoki Sekiyama#include <inc/win2003/vss.h>
4235d9840e25STomoki Sekiyamaint main(void) { return VSS_CTX_BACKUP; }
4236d9840e25STomoki SekiyamaEOF
4237d9840e25STomoki Sekiyama  if compile_prog "$vss_win32_include" "" ; then
4238d9840e25STomoki Sekiyama    guest_agent_with_vss="yes"
4239d9840e25STomoki Sekiyama    QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include"
4240315d3184SFam Zheng    libs_qga="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga"
4241f33ca81fSMichael Roth    qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb"
4242d9840e25STomoki Sekiyama  else
4243d9840e25STomoki Sekiyama    if test "$vss_win32_sdk" != "" ; then
4244d9840e25STomoki Sekiyama      echo "ERROR: Please download and install Microsoft VSS SDK:"
4245d9840e25STomoki Sekiyama      echo "ERROR:   http://www.microsoft.com/en-us/download/details.aspx?id=23490"
4246d9840e25STomoki Sekiyama      echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
4247d9840e25STomoki Sekiyama      echo "ERROR:   scripts/extract-vsssdk-headers setup.exe"
4248d9840e25STomoki Sekiyama      echo "ERROR: The headers are extracted in the directory \`inc'."
4249d9840e25STomoki Sekiyama      feature_not_found "VSS support"
4250d9840e25STomoki Sekiyama    fi
4251d9840e25STomoki Sekiyama    guest_agent_with_vss="no"
4252d9840e25STomoki Sekiyama  fi
4253d9840e25STomoki Sekiyamafi
4254d9840e25STomoki Sekiyama
4255d9840e25STomoki Sekiyama##########################################
4256d9840e25STomoki Sekiyama# lookup Windows platform SDK (if not specified)
4257d9840e25STomoki Sekiyama# The SDK is needed only to build .tlb (type library) file of guest agent
4258d9840e25STomoki Sekiyama# VSS provider from the source. It is usually unnecessary because the
4259d9840e25STomoki Sekiyama# pre-compiled .tlb file is included.
4260d9840e25STomoki Sekiyama
4261e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no" && \
4262e633a5c6SEric Blake        test "$guest_agent_with_vss" = "yes" ; then
4263d9840e25STomoki Sekiyama  if test -z "$win_sdk"; then
4264d9840e25STomoki Sekiyama    programfiles="$PROGRAMFILES"
4265d9840e25STomoki Sekiyama    test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432"
4266d9840e25STomoki Sekiyama    if test -n "$programfiles"; then
4267d9840e25STomoki Sekiyama      win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null
4268d9840e25STomoki Sekiyama    else
4269d9840e25STomoki Sekiyama      feature_not_found "Windows SDK"
4270d9840e25STomoki Sekiyama    fi
4271d9840e25STomoki Sekiyama  elif test "$win_sdk" = "no"; then
4272d9840e25STomoki Sekiyama    win_sdk=""
4273d9840e25STomoki Sekiyama  fi
4274d9840e25STomoki Sekiyamafi
4275d9840e25STomoki Sekiyama
4276d9840e25STomoki Sekiyama##########################################
427750cbebb9SMichael Roth# check if mingw environment provides a recent ntddscsi.h
4278e633a5c6SEric Blakeif test "$mingw32" = "yes" && test "$guest_agent" != "no"; then
427950cbebb9SMichael Roth  cat > $TMPC << EOF
428050cbebb9SMichael Roth#include <windows.h>
428150cbebb9SMichael Roth#include <ntddscsi.h>
428250cbebb9SMichael Rothint main(void) {
428350cbebb9SMichael Roth#if !defined(IOCTL_SCSI_GET_ADDRESS)
428450cbebb9SMichael Roth#error Missing required ioctl definitions
428550cbebb9SMichael Roth#endif
428650cbebb9SMichael Roth  SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 };
428750cbebb9SMichael Roth  return addr.Lun;
428850cbebb9SMichael Roth}
428950cbebb9SMichael RothEOF
429050cbebb9SMichael Roth  if compile_prog "" "" ; then
429150cbebb9SMichael Roth    guest_agent_ntddscsi=yes
4292996b9cdcSMatt Hines    libs_qga="-lsetupapi -lcfgmgr32 $libs_qga"
429350cbebb9SMichael Roth  fi
429450cbebb9SMichael Rothfi
429550cbebb9SMichael Roth
429650cbebb9SMichael Roth##########################################
42979d9e1521SGerd Hoffmann# virgl renderer probe
42989d9e1521SGerd Hoffmann
42999d9e1521SGerd Hoffmannif test "$virglrenderer" != "no" ; then
43009d9e1521SGerd Hoffmann  cat > $TMPC << EOF
43019d9e1521SGerd Hoffmann#include <virglrenderer.h>
43029d9e1521SGerd Hoffmannint main(void) { virgl_renderer_poll(); return 0; }
43039d9e1521SGerd HoffmannEOF
43049d9e1521SGerd Hoffmann  virgl_cflags=$($pkg_config --cflags virglrenderer 2>/dev/null)
43059d9e1521SGerd Hoffmann  virgl_libs=$($pkg_config --libs virglrenderer 2>/dev/null)
430647479c55SMarc-André Lureau  virgl_version=$($pkg_config --modversion virglrenderer 2>/dev/null)
43079d9e1521SGerd Hoffmann  if $pkg_config virglrenderer >/dev/null 2>&1 && \
43089d9e1521SGerd Hoffmann     compile_prog "$virgl_cflags" "$virgl_libs" ; then
43099d9e1521SGerd Hoffmann    virglrenderer="yes"
43109d9e1521SGerd Hoffmann  else
43119d9e1521SGerd Hoffmann    if test "$virglrenderer" = "yes" ; then
43129d9e1521SGerd Hoffmann      feature_not_found "virglrenderer"
43139d9e1521SGerd Hoffmann    fi
43149d9e1521SGerd Hoffmann    virglrenderer="no"
43159d9e1521SGerd Hoffmann  fi
43169d9e1521SGerd Hoffmannfi
43179d9e1521SGerd Hoffmann
43189d9e1521SGerd Hoffmann##########################################
43198ca80760SRichard Henderson# capstone
43208ca80760SRichard Henderson
4321e219c499SRichard Hendersoncase "$capstone" in
43228b18cdbfSRichard Henderson  auto | enabled | internal)
43238b18cdbfSRichard Henderson    # Simpler to always update submodule, even if not needed.
43247d7dbf9dSDan Streetman    if test "$git_submodules_action" != "ignore"; then
4325e219c499SRichard Henderson      git_submodules="${git_submodules} capstone"
4326e219c499SRichard Henderson    fi
4327e219c499SRichard Henderson    ;;
4328e219c499SRichard Hendersonesac
43298ca80760SRichard Henderson
43308ca80760SRichard Henderson##########################################
43315f6b9e8fSBlue Swirl# check if we have fdatasync
43325f6b9e8fSBlue Swirl
43335f6b9e8fSBlue Swirlfdatasync=no
43345f6b9e8fSBlue Swirlcat > $TMPC << EOF
43355f6b9e8fSBlue Swirl#include <unistd.h>
4336d1722a27SAlexandre Raymondint main(void) {
4337d1722a27SAlexandre Raymond#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
4338d1722a27SAlexandre Raymondreturn fdatasync(0);
4339d1722a27SAlexandre Raymond#else
4340e172fe11SStefan Weil#error Not supported
4341d1722a27SAlexandre Raymond#endif
4342d1722a27SAlexandre Raymond}
43435f6b9e8fSBlue SwirlEOF
43445f6b9e8fSBlue Swirlif compile_prog "" "" ; then
43455f6b9e8fSBlue Swirl    fdatasync=yes
43465f6b9e8fSBlue Swirlfi
43475f6b9e8fSBlue Swirl
434894a420b1SStefan Hajnoczi##########################################
4349e78815a5SAndreas Färber# check if we have madvise
4350e78815a5SAndreas Färber
4351e78815a5SAndreas Färbermadvise=no
4352e78815a5SAndreas Färbercat > $TMPC << EOF
4353e78815a5SAndreas Färber#include <sys/types.h>
4354e78815a5SAndreas Färber#include <sys/mman.h>
4355832ce9c2SScott Wood#include <stddef.h>
4356e78815a5SAndreas Färberint main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
4357e78815a5SAndreas FärberEOF
4358e78815a5SAndreas Färberif compile_prog "" "" ; then
4359e78815a5SAndreas Färber    madvise=yes
4360e78815a5SAndreas Färberfi
4361e78815a5SAndreas Färber
4362e78815a5SAndreas Färber##########################################
4363e78815a5SAndreas Färber# check if we have posix_madvise
4364e78815a5SAndreas Färber
4365e78815a5SAndreas Färberposix_madvise=no
4366e78815a5SAndreas Färbercat > $TMPC << EOF
4367e78815a5SAndreas Färber#include <sys/mman.h>
4368832ce9c2SScott Wood#include <stddef.h>
4369e78815a5SAndreas Färberint main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
4370e78815a5SAndreas FärberEOF
4371e78815a5SAndreas Färberif compile_prog "" "" ; then
4372e78815a5SAndreas Färber    posix_madvise=yes
4373e78815a5SAndreas Färberfi
4374e78815a5SAndreas Färber
4375e78815a5SAndreas Färber##########################################
43769bc5a719SAndreas Gustafsson# check if we have posix_memalign()
43779bc5a719SAndreas Gustafsson
43789bc5a719SAndreas Gustafssonposix_memalign=no
43799bc5a719SAndreas Gustafssoncat > $TMPC << EOF
43809bc5a719SAndreas Gustafsson#include <stdlib.h>
43819bc5a719SAndreas Gustafssonint main(void) {
43829bc5a719SAndreas Gustafsson    void *p;
43839bc5a719SAndreas Gustafsson    return posix_memalign(&p, 8, 8);
43849bc5a719SAndreas Gustafsson}
43859bc5a719SAndreas GustafssonEOF
43869bc5a719SAndreas Gustafssonif compile_prog "" "" ; then
43879bc5a719SAndreas Gustafsson    posix_memalign=yes
43889bc5a719SAndreas Gustafssonfi
43899bc5a719SAndreas Gustafsson
43909bc5a719SAndreas Gustafsson##########################################
43910a852417SPaul Durrant# check if we have posix_syslog
43920a852417SPaul Durrant
43930a852417SPaul Durrantposix_syslog=no
43940a852417SPaul Durrantcat > $TMPC << EOF
43950a852417SPaul Durrant#include <syslog.h>
43960a852417SPaul Durrantint main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; }
43970a852417SPaul DurrantEOF
43980a852417SPaul Durrantif compile_prog "" "" ; then
43990a852417SPaul Durrant    posix_syslog=yes
44000a852417SPaul Durrantfi
44010a852417SPaul Durrant
44020a852417SPaul Durrant##########################################
4403401bc051SPeter Maydell# check if we have sem_timedwait
4404401bc051SPeter Maydell
4405401bc051SPeter Maydellsem_timedwait=no
4406401bc051SPeter Maydellcat > $TMPC << EOF
4407401bc051SPeter Maydell#include <semaphore.h>
4408811294b7SDaniel P. Berrangéint main(void) { sem_t s; struct timespec t = {0}; return sem_timedwait(&s, &t); }
4409401bc051SPeter MaydellEOF
4410401bc051SPeter Maydellif compile_prog "" "" ; then
4411401bc051SPeter Maydell    sem_timedwait=yes
4412401bc051SPeter Maydellfi
4413401bc051SPeter Maydell
4414401bc051SPeter Maydell##########################################
44155c99fa37SKeno Fischer# check if we have strchrnul
44165c99fa37SKeno Fischer
44175c99fa37SKeno Fischerstrchrnul=no
44185c99fa37SKeno Fischercat > $TMPC << EOF
44195c99fa37SKeno Fischer#include <string.h>
44205c99fa37SKeno Fischerint main(void);
44215c99fa37SKeno Fischer// Use a haystack that the compiler shouldn't be able to constant fold
44225c99fa37SKeno Fischerchar *haystack = (char*)&main;
44235c99fa37SKeno Fischerint main(void) { return strchrnul(haystack, 'x') != &haystack[6]; }
44245c99fa37SKeno FischerEOF
44255c99fa37SKeno Fischerif compile_prog "" "" ; then
44265c99fa37SKeno Fischer    strchrnul=yes
44275c99fa37SKeno Fischerfi
44285c99fa37SKeno Fischer
44298a792b03SJiufei Xue#########################################
44308a792b03SJiufei Xue# check if we have st_atim
44318a792b03SJiufei Xue
44328a792b03SJiufei Xuest_atim=no
44338a792b03SJiufei Xuecat > $TMPC << EOF
44348a792b03SJiufei Xue#include <sys/stat.h>
44358a792b03SJiufei Xue#include <stddef.h>
44368a792b03SJiufei Xueint main(void) { return offsetof(struct stat, st_atim); }
44378a792b03SJiufei XueEOF
44388a792b03SJiufei Xueif compile_prog "" "" ; then
44398a792b03SJiufei Xue    st_atim=yes
44408a792b03SJiufei Xuefi
44418a792b03SJiufei Xue
44425c99fa37SKeno Fischer##########################################
444394a420b1SStefan Hajnoczi# check if trace backend exists
444494a420b1SStefan Hajnoczi
44455b808275SLluís Vilanova$python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends  > /dev/null 2> /dev/null
444694a420b1SStefan Hajnocziif test "$?" -ne 0 ; then
44475b808275SLluís Vilanova  error_exit "invalid trace backends" \
44485b808275SLluís Vilanova      "Please choose supported trace backends."
444994a420b1SStefan Hajnoczifi
445094a420b1SStefan Hajnoczi
44517e24e92aSStefan Hajnoczi##########################################
44527e24e92aSStefan Hajnoczi# For 'ust' backend, test if ust headers are present
44535b808275SLluís Vilanovaif have_backend "ust"; then
44547e24e92aSStefan Hajnoczi  cat > $TMPC << EOF
4455bf15f63cSMohamad Gebai#include <lttng/tracepoint.h>
44567e24e92aSStefan Hajnocziint main(void) { return 0; }
44577e24e92aSStefan HajnocziEOF
4458c79ed23dSFrancis Deslauriers  if compile_prog "" "-Wl,--no-as-needed -ldl" ; then
4459bf15f63cSMohamad Gebai    if $pkg_config lttng-ust --exists; then
446089138857SStefan Weil      lttng_ust_libs=$($pkg_config --libs lttng-ust)
44617e24e92aSStefan Hajnoczi    else
4462c79ed23dSFrancis Deslauriers      lttng_ust_libs="-llttng-ust -ldl"
4463bf15f63cSMohamad Gebai    fi
4464bf15f63cSMohamad Gebai    if $pkg_config liburcu-bp --exists; then
446589138857SStefan Weil      urcu_bp_libs=$($pkg_config --libs liburcu-bp)
4466bf15f63cSMohamad Gebai    else
4467bf15f63cSMohamad Gebai      urcu_bp_libs="-lurcu-bp"
4468bf15f63cSMohamad Gebai    fi
4469bf15f63cSMohamad Gebai  else
4470bf15f63cSMohamad Gebai    error_exit "Trace backend 'ust' missing lttng-ust header files"
44717e24e92aSStefan Hajnoczi  fi
44727e24e92aSStefan Hajnoczifi
4473b3d08c02SDaniel P. Berrange
4474b3d08c02SDaniel P. Berrange##########################################
4475b3d08c02SDaniel P. Berrange# For 'dtrace' backend, test if 'dtrace' command is present
44765b808275SLluís Vilanovaif have_backend "dtrace"; then
4477b3d08c02SDaniel P. Berrange  if ! has 'dtrace' ; then
447876ad07a4SPeter Maydell    error_exit "dtrace command is not found in PATH $PATH"
4479b3d08c02SDaniel P. Berrange  fi
4480c276b17dSDaniel P. Berrange  trace_backend_stap="no"
4481c276b17dSDaniel P. Berrange  if has 'stap' ; then
4482c276b17dSDaniel P. Berrange    trace_backend_stap="yes"
44834b265c79SStefan Hajnoczi
44844b265c79SStefan Hajnoczi    # Workaround to avoid dtrace(1) producing a file with 'hidden' symbol
44854b265c79SStefan Hajnoczi    # visibility. Define STAP_SDT_V2 to produce 'default' symbol visibility
44864b265c79SStefan Hajnoczi    # instead. QEMU --enable-modules depends on this because the SystemTap
44874b265c79SStefan Hajnoczi    # semaphores are linked into the main binary and not the module's shared
44884b265c79SStefan Hajnoczi    # object.
44894b265c79SStefan Hajnoczi    QEMU_CFLAGS="$QEMU_CFLAGS -DSTAP_SDT_V2"
4490c276b17dSDaniel P. Berrange  fi
4491b3d08c02SDaniel P. Berrangefi
4492b3d08c02SDaniel P. Berrange
44937e24e92aSStefan Hajnoczi##########################################
4494519175a2SAlex Barcelo# check and set a backend for coroutine
4495d0e2fce5SAneesh Kumar K.V
44967c2acc70SPeter Maydell# We prefer ucontext, but it's not always possible. The fallback
449733c53c54SDaniel P. Berrange# is sigcontext. On Windows the only valid backend is the Windows
449833c53c54SDaniel P. Berrange# specific one.
44997c2acc70SPeter Maydell
45007c2acc70SPeter Maydellucontext_works=no
4501d0e2fce5SAneesh Kumar K.Vif test "$darwin" != "yes"; then
4502d0e2fce5SAneesh Kumar K.V  cat > $TMPC << EOF
4503d0e2fce5SAneesh Kumar K.V#include <ucontext.h>
4504cdf84806SPeter Maydell#ifdef __stub_makecontext
4505cdf84806SPeter Maydell#error Ignoring glibc stub makecontext which will always fail
4506cdf84806SPeter Maydell#endif
450775cafad7SStefan Weilint main(void) { makecontext(0, 0, 0); return 0; }
4508d0e2fce5SAneesh Kumar K.VEOF
4509d0e2fce5SAneesh Kumar K.V  if compile_prog "" "" ; then
45107c2acc70SPeter Maydell    ucontext_works=yes
4511d0e2fce5SAneesh Kumar K.V  fi
4512519175a2SAlex Barcelofi
45137c2acc70SPeter Maydell
45147c2acc70SPeter Maydellif test "$coroutine" = ""; then
45157c2acc70SPeter Maydell  if test "$mingw32" = "yes"; then
45167c2acc70SPeter Maydell    coroutine=win32
45177c2acc70SPeter Maydell  elif test "$ucontext_works" = "yes"; then
45187c2acc70SPeter Maydell    coroutine=ucontext
4519519175a2SAlex Barcelo  else
45207c2acc70SPeter Maydell    coroutine=sigaltstack
45217c2acc70SPeter Maydell  fi
45227c2acc70SPeter Maydellelse
45237c2acc70SPeter Maydell  case $coroutine in
45247c2acc70SPeter Maydell  windows)
45257c2acc70SPeter Maydell    if test "$mingw32" != "yes"; then
45267c2acc70SPeter Maydell      error_exit "'windows' coroutine backend only valid for Windows"
45277c2acc70SPeter Maydell    fi
45287c2acc70SPeter Maydell    # Unfortunately the user visible backend name doesn't match the
45297c2acc70SPeter Maydell    # coroutine-*.c filename for this case, so we have to adjust it here.
45307c2acc70SPeter Maydell    coroutine=win32
45317c2acc70SPeter Maydell    ;;
45327c2acc70SPeter Maydell  ucontext)
45337c2acc70SPeter Maydell    if test "$ucontext_works" != "yes"; then
45347c2acc70SPeter Maydell      feature_not_found "ucontext"
45357c2acc70SPeter Maydell    fi
45367c2acc70SPeter Maydell    ;;
453733c53c54SDaniel P. Berrange  sigaltstack)
45387c2acc70SPeter Maydell    if test "$mingw32" = "yes"; then
45397c2acc70SPeter Maydell      error_exit "only the 'windows' coroutine backend is valid for Windows"
45407c2acc70SPeter Maydell    fi
45417c2acc70SPeter Maydell    ;;
45427c2acc70SPeter Maydell  *)
454376ad07a4SPeter Maydell    error_exit "unknown coroutine backend $coroutine"
45447c2acc70SPeter Maydell    ;;
45457c2acc70SPeter Maydell  esac
4546d0e2fce5SAneesh Kumar K.Vfi
4547d0e2fce5SAneesh Kumar K.V
454870c60c08SStefan Hajnocziif test "$coroutine_pool" = ""; then
454970c60c08SStefan Hajnoczi  coroutine_pool=yes
455070c60c08SStefan Hajnoczifi
455170c60c08SStefan Hajnoczi
45527d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes"; then
45537d992e4dSPeter Lieven  if test "$coroutine_pool" = "yes"; then
45547d992e4dSPeter Lieven    echo "WARN: disabling coroutine pool for stack usage debugging"
45557d992e4dSPeter Lieven    coroutine_pool=no
45567d992e4dSPeter Lieven  fi
45577d992e4dSPeter Lievenfi
45587d992e4dSPeter Lieven
45591e4f6065SDaniele Buono##################################################
45601e4f6065SDaniele Buono# SafeStack
45611e4f6065SDaniele Buono
45621e4f6065SDaniele Buono
45631e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then
45641e4f6065SDaniele Buonocat > $TMPC << EOF
45651e4f6065SDaniele Buonoint main(int argc, char *argv[])
45661e4f6065SDaniele Buono{
45671e4f6065SDaniele Buono#if ! __has_feature(safe_stack)
45681e4f6065SDaniele Buono#error SafeStack Disabled
45691e4f6065SDaniele Buono#endif
45701e4f6065SDaniele Buono    return 0;
45711e4f6065SDaniele Buono}
45721e4f6065SDaniele BuonoEOF
45731e4f6065SDaniele Buono  flag="-fsanitize=safe-stack"
45741e4f6065SDaniele Buono  # Check that safe-stack is supported and enabled.
45751e4f6065SDaniele Buono  if compile_prog "-Werror $flag" "$flag"; then
45761e4f6065SDaniele Buono    # Flag needed both at compilation and at linking
45771e4f6065SDaniele Buono    QEMU_CFLAGS="$QEMU_CFLAGS $flag"
45781e4f6065SDaniele Buono    QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
45791e4f6065SDaniele Buono  else
45801e4f6065SDaniele Buono    error_exit "SafeStack not supported by your compiler"
45811e4f6065SDaniele Buono  fi
45821e4f6065SDaniele Buono  if test "$coroutine" != "ucontext"; then
45831e4f6065SDaniele Buono    error_exit "SafeStack is only supported by the coroutine backend ucontext"
45841e4f6065SDaniele Buono  fi
45851e4f6065SDaniele Buonoelse
45861e4f6065SDaniele Buonocat > $TMPC << EOF
45871e4f6065SDaniele Buonoint main(int argc, char *argv[])
45881e4f6065SDaniele Buono{
45891e4f6065SDaniele Buono#if defined(__has_feature)
45901e4f6065SDaniele Buono#if __has_feature(safe_stack)
45911e4f6065SDaniele Buono#error SafeStack Enabled
45921e4f6065SDaniele Buono#endif
45931e4f6065SDaniele Buono#endif
45941e4f6065SDaniele Buono    return 0;
45951e4f6065SDaniele Buono}
45961e4f6065SDaniele BuonoEOF
45971e4f6065SDaniele Buonoif test "$safe_stack" = "no"; then
45981e4f6065SDaniele Buono  # Make sure that safe-stack is disabled
45991e4f6065SDaniele Buono  if ! compile_prog "-Werror" ""; then
46001e4f6065SDaniele Buono    # SafeStack was already enabled, try to explicitly remove the feature
46011e4f6065SDaniele Buono    flag="-fno-sanitize=safe-stack"
46021e4f6065SDaniele Buono    if ! compile_prog "-Werror $flag" "$flag"; then
46031e4f6065SDaniele Buono      error_exit "Configure cannot disable SafeStack"
46041e4f6065SDaniele Buono    fi
46051e4f6065SDaniele Buono    QEMU_CFLAGS="$QEMU_CFLAGS $flag"
46061e4f6065SDaniele Buono    QEMU_LDFLAGS="$QEMU_LDFLAGS $flag"
46071e4f6065SDaniele Buono  fi
46081e4f6065SDaniele Buonoelse # "$safe_stack" = ""
46091e4f6065SDaniele Buono  # Set safe_stack to yes or no based on pre-existing flags
46101e4f6065SDaniele Buono  if compile_prog "-Werror" ""; then
46111e4f6065SDaniele Buono    safe_stack="no"
46121e4f6065SDaniele Buono  else
46131e4f6065SDaniele Buono    safe_stack="yes"
46141e4f6065SDaniele Buono    if test "$coroutine" != "ucontext"; then
46151e4f6065SDaniele Buono      error_exit "SafeStack is only supported by the coroutine backend ucontext"
46161e4f6065SDaniele Buono    fi
46171e4f6065SDaniele Buono  fi
46181e4f6065SDaniele Buonofi
46191e4f6065SDaniele Buonofi
46207d992e4dSPeter Lieven
4621d0e2fce5SAneesh Kumar K.V##########################################
4622d2042378SAneesh Kumar K.V# check if we have open_by_handle_at
4623d2042378SAneesh Kumar K.V
46244e1797f9SStefan Weilopen_by_handle_at=no
4625d2042378SAneesh Kumar K.Vcat > $TMPC << EOF
4626d2042378SAneesh Kumar K.V#include <fcntl.h>
4627acc55ba8SStefan Weil#if !defined(AT_EMPTY_PATH)
4628acc55ba8SStefan Weil# error missing definition
4629acc55ba8SStefan Weil#else
463075cafad7SStefan Weilint main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
4631acc55ba8SStefan Weil#endif
4632d2042378SAneesh Kumar K.VEOF
4633d2042378SAneesh Kumar K.Vif compile_prog "" "" ; then
4634d2042378SAneesh Kumar K.V    open_by_handle_at=yes
4635d2042378SAneesh Kumar K.Vfi
4636d2042378SAneesh Kumar K.V
4637e06a765eSHarsh Prateek Bora########################################
4638e06a765eSHarsh Prateek Bora# check if we have linux/magic.h
4639e06a765eSHarsh Prateek Bora
4640e06a765eSHarsh Prateek Boralinux_magic_h=no
4641e06a765eSHarsh Prateek Boracat > $TMPC << EOF
4642e06a765eSHarsh Prateek Bora#include <linux/magic.h>
4643e06a765eSHarsh Prateek Boraint main(void) {
464475cafad7SStefan Weil  return 0;
4645e06a765eSHarsh Prateek Bora}
4646e06a765eSHarsh Prateek BoraEOF
4647e06a765eSHarsh Prateek Boraif compile_prog "" "" ; then
4648e06a765eSHarsh Prateek Bora    linux_magic_h=yes
4649e06a765eSHarsh Prateek Borafi
4650e06a765eSHarsh Prateek Bora
46518ab1bf12SLuiz Capitulino########################################
4652541be927SChristian Borntraeger# check if we have valgrind/valgrind.h
46533f4349dcSKevin Wolf
46543f4349dcSKevin Wolfvalgrind_h=no
46553f4349dcSKevin Wolfcat > $TMPC << EOF
46563f4349dcSKevin Wolf#include <valgrind/valgrind.h>
46573f4349dcSKevin Wolfint main(void) {
46583f4349dcSKevin Wolf  return 0;
46593f4349dcSKevin Wolf}
46603f4349dcSKevin WolfEOF
46613f4349dcSKevin Wolfif compile_prog "" "" ; then
46623f4349dcSKevin Wolf    valgrind_h=yes
46633f4349dcSKevin Wolffi
46643f4349dcSKevin Wolf
46653f4349dcSKevin Wolf########################################
46668ab1bf12SLuiz Capitulino# check if environ is declared
46678ab1bf12SLuiz Capitulino
46688ab1bf12SLuiz Capitulinohas_environ=no
46698ab1bf12SLuiz Capitulinocat > $TMPC << EOF
46708ab1bf12SLuiz Capitulino#include <unistd.h>
46718ab1bf12SLuiz Capitulinoint main(void) {
4672c075a723SBlue Swirl    environ = 0;
46738ab1bf12SLuiz Capitulino    return 0;
46748ab1bf12SLuiz Capitulino}
46758ab1bf12SLuiz CapitulinoEOF
46768ab1bf12SLuiz Capitulinoif compile_prog "" "" ; then
46778ab1bf12SLuiz Capitulino    has_environ=yes
46788ab1bf12SLuiz Capitulinofi
46798ab1bf12SLuiz Capitulino
468076a347e1SRichard Henderson########################################
468176a347e1SRichard Henderson# check if cpuid.h is usable.
468276a347e1SRichard Henderson
468376a347e1SRichard Hendersoncat > $TMPC << EOF
468476a347e1SRichard Henderson#include <cpuid.h>
468576a347e1SRichard Hendersonint main(void) {
4686774d566cSPeter Maydell    unsigned a, b, c, d;
4687774d566cSPeter Maydell    int max = __get_cpuid_max(0, 0);
4688774d566cSPeter Maydell
4689774d566cSPeter Maydell    if (max >= 1) {
4690774d566cSPeter Maydell        __cpuid(1, a, b, c, d);
4691774d566cSPeter Maydell    }
4692774d566cSPeter Maydell
4693774d566cSPeter Maydell    if (max >= 7) {
4694774d566cSPeter Maydell        __cpuid_count(7, 0, a, b, c, d);
4695774d566cSPeter Maydell    }
4696774d566cSPeter Maydell
469776a347e1SRichard Henderson    return 0;
469876a347e1SRichard Henderson}
469976a347e1SRichard HendersonEOF
470076a347e1SRichard Hendersonif compile_prog "" "" ; then
470176a347e1SRichard Henderson    cpuid_h=yes
470276a347e1SRichard Hendersonfi
470376a347e1SRichard Henderson
47045dd89908SRichard Henderson##########################################
47055dd89908SRichard Henderson# avx2 optimization requirement check
47065dd89908SRichard Henderson#
47075dd89908SRichard Henderson# There is no point enabling this if cpuid.h is not usable,
47085dd89908SRichard Henderson# since we won't be able to select the new routines.
47095dd89908SRichard Henderson
4710e633a5c6SEric Blakeif test "$cpuid_h" = "yes" && test "$avx2_opt" != "no"; then
47115dd89908SRichard Henderson  cat > $TMPC << EOF
47125dd89908SRichard Henderson#pragma GCC push_options
47135dd89908SRichard Henderson#pragma GCC target("avx2")
47145dd89908SRichard Henderson#include <cpuid.h>
47155dd89908SRichard Henderson#include <immintrin.h>
47165dd89908SRichard Hendersonstatic int bar(void *a) {
47175dd89908SRichard Henderson    __m256i x = *(__m256i *)a;
47185dd89908SRichard Henderson    return _mm256_testz_si256(x, x);
47195dd89908SRichard Henderson}
47205dd89908SRichard Hendersonint main(int argc, char *argv[]) { return bar(argv[0]); }
47215dd89908SRichard HendersonEOF
47225dd89908SRichard Henderson  if compile_object "" ; then
47235dd89908SRichard Henderson    avx2_opt="yes"
472486583a07SLiam Merwick  else
472586583a07SLiam Merwick    avx2_opt="no"
47265dd89908SRichard Henderson  fi
47275dd89908SRichard Hendersonfi
47285dd89908SRichard Henderson
47296b8cd447SRobert Hoo##########################################
47306b8cd447SRobert Hoo# avx512f optimization requirement check
47316b8cd447SRobert Hoo#
47326b8cd447SRobert Hoo# There is no point enabling this if cpuid.h is not usable,
47336b8cd447SRobert Hoo# since we won't be able to select the new routines.
47346b8cd447SRobert Hoo# by default, it is turned off.
47356b8cd447SRobert Hoo# if user explicitly want to enable it, check environment
47366b8cd447SRobert Hoo
47376b8cd447SRobert Hooif test "$cpuid_h" = "yes" && test "$avx512f_opt" = "yes"; then
47386b8cd447SRobert Hoo  cat > $TMPC << EOF
47396b8cd447SRobert Hoo#pragma GCC push_options
47406b8cd447SRobert Hoo#pragma GCC target("avx512f")
47416b8cd447SRobert Hoo#include <cpuid.h>
47426b8cd447SRobert Hoo#include <immintrin.h>
47436b8cd447SRobert Hoostatic int bar(void *a) {
47446b8cd447SRobert Hoo    __m512i x = *(__m512i *)a;
47456b8cd447SRobert Hoo    return _mm512_test_epi64_mask(x, x);
47466b8cd447SRobert Hoo}
47476b8cd447SRobert Hooint main(int argc, char *argv[])
47486b8cd447SRobert Hoo{
47496b8cd447SRobert Hoo	return bar(argv[0]);
47506b8cd447SRobert Hoo}
47516b8cd447SRobert HooEOF
47526b8cd447SRobert Hoo  if ! compile_object "" ; then
47536b8cd447SRobert Hoo    avx512f_opt="no"
47546b8cd447SRobert Hoo  fi
47556b8cd447SRobert Hooelse
47566b8cd447SRobert Hoo  avx512f_opt="no"
47576b8cd447SRobert Hoofi
47586b8cd447SRobert Hoo
4759f540166bSRichard Henderson########################################
4760f540166bSRichard Henderson# check if __[u]int128_t is usable.
4761f540166bSRichard Henderson
4762f540166bSRichard Hendersonint128=no
4763f540166bSRichard Hendersoncat > $TMPC << EOF
4764f540166bSRichard Henderson__int128_t a;
4765f540166bSRichard Henderson__uint128_t b;
4766f540166bSRichard Hendersonint main (void) {
4767f540166bSRichard Henderson  a = a + b;
4768f540166bSRichard Henderson  b = a * b;
4769464e3671SPeter Maydell  a = a * a;
4770f540166bSRichard Henderson  return 0;
4771f540166bSRichard Henderson}
4772f540166bSRichard HendersonEOF
4773f540166bSRichard Hendersonif compile_prog "" "" ; then
4774f540166bSRichard Henderson    int128=yes
4775f540166bSRichard Hendersonfi
477676a347e1SRichard Henderson
47777ebee43eSRichard Henderson#########################################
47787ebee43eSRichard Henderson# See if 128-bit atomic operations are supported.
47797ebee43eSRichard Henderson
47807ebee43eSRichard Hendersonatomic128=no
47817ebee43eSRichard Hendersonif test "$int128" = "yes"; then
47827ebee43eSRichard Henderson  cat > $TMPC << EOF
47837ebee43eSRichard Hendersonint main(void)
47847ebee43eSRichard Henderson{
47857ebee43eSRichard Henderson  unsigned __int128 x = 0, y = 0;
4786bceac547SThomas Huth  y = __atomic_load(&x, 0);
4787bceac547SThomas Huth  __atomic_store(&x, y, 0);
4788bceac547SThomas Huth  __atomic_compare_exchange(&x, &y, x, 0, 0, 0);
47897ebee43eSRichard Henderson  return 0;
47907ebee43eSRichard Henderson}
47917ebee43eSRichard HendersonEOF
47927ebee43eSRichard Henderson  if compile_prog "" "" ; then
47937ebee43eSRichard Henderson    atomic128=yes
47947ebee43eSRichard Henderson  fi
47957ebee43eSRichard Hendersonfi
47967ebee43eSRichard Henderson
4797e6cd4bb5SRichard Hendersoncmpxchg128=no
4798e633a5c6SEric Blakeif test "$int128" = yes && test "$atomic128" = no; then
4799e6cd4bb5SRichard Henderson  cat > $TMPC << EOF
4800e6cd4bb5SRichard Hendersonint main(void)
4801e6cd4bb5SRichard Henderson{
4802e6cd4bb5SRichard Henderson  unsigned __int128 x = 0, y = 0;
4803e6cd4bb5SRichard Henderson  __sync_val_compare_and_swap_16(&x, y, x);
4804e6cd4bb5SRichard Henderson  return 0;
4805e6cd4bb5SRichard Henderson}
4806e6cd4bb5SRichard HendersonEOF
4807e6cd4bb5SRichard Henderson  if compile_prog "" "" ; then
4808e6cd4bb5SRichard Henderson    cmpxchg128=yes
4809e6cd4bb5SRichard Henderson  fi
4810e6cd4bb5SRichard Hendersonfi
4811e6cd4bb5SRichard Henderson
4812df79b996SRichard Henderson#########################################
4813df79b996SRichard Henderson# See if 64-bit atomic operations are supported.
4814df79b996SRichard Henderson# Note that without __atomic builtins, we can only
4815df79b996SRichard Henderson# assume atomic loads/stores max at pointer size.
4816df79b996SRichard Henderson
4817df79b996SRichard Hendersoncat > $TMPC << EOF
4818df79b996SRichard Henderson#include <stdint.h>
4819df79b996SRichard Hendersonint main(void)
4820df79b996SRichard Henderson{
4821df79b996SRichard Henderson  uint64_t x = 0, y = 0;
4822df79b996SRichard Henderson#ifdef __ATOMIC_RELAXED
48235fe40765SThomas Huth  y = __atomic_load_n(&x, __ATOMIC_RELAXED);
48245fe40765SThomas Huth  __atomic_store_n(&x, y, __ATOMIC_RELAXED);
48255fe40765SThomas Huth  __atomic_compare_exchange_n(&x, &y, x, 0, __ATOMIC_RELAXED, __ATOMIC_RELAXED);
48265fe40765SThomas Huth  __atomic_exchange_n(&x, y, __ATOMIC_RELAXED);
48275fe40765SThomas Huth  __atomic_fetch_add(&x, y, __ATOMIC_RELAXED);
4828df79b996SRichard Henderson#else
4829df79b996SRichard Henderson  typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1];
4830df79b996SRichard Henderson  __sync_lock_test_and_set(&x, y);
4831df79b996SRichard Henderson  __sync_val_compare_and_swap(&x, y, 0);
4832df79b996SRichard Henderson  __sync_fetch_and_add(&x, y);
4833df79b996SRichard Henderson#endif
4834df79b996SRichard Henderson  return 0;
4835df79b996SRichard Henderson}
4836df79b996SRichard HendersonEOF
4837df79b996SRichard Hendersonif compile_prog "" "" ; then
4838df79b996SRichard Henderson  atomic64=yes
4839df79b996SRichard Hendersonfi
4840df79b996SRichard Henderson
484126fffe29SEmilio G. Cota#########################################
484226fffe29SEmilio G. Cota# See if --dynamic-list is supported by the linker
484326fffe29SEmilio G. Cotald_dynamic_list="no"
484426fffe29SEmilio G. Cotaif test "$static" = "no" ; then
484526fffe29SEmilio G. Cota    cat > $TMPTXT <<EOF
484626fffe29SEmilio G. Cota{
484726fffe29SEmilio G. Cota  foo;
484826fffe29SEmilio G. Cota};
484926fffe29SEmilio G. CotaEOF
485026fffe29SEmilio G. Cota
485126fffe29SEmilio G. Cota    cat > $TMPC <<EOF
485226fffe29SEmilio G. Cota#include <stdio.h>
485326fffe29SEmilio G. Cotavoid foo(void);
485426fffe29SEmilio G. Cota
485526fffe29SEmilio G. Cotavoid foo(void)
485626fffe29SEmilio G. Cota{
485726fffe29SEmilio G. Cota  printf("foo\n");
485826fffe29SEmilio G. Cota}
485926fffe29SEmilio G. Cota
486026fffe29SEmilio G. Cotaint main(void)
486126fffe29SEmilio G. Cota{
486226fffe29SEmilio G. Cota  foo();
486326fffe29SEmilio G. Cota  return 0;
486426fffe29SEmilio G. Cota}
486526fffe29SEmilio G. CotaEOF
486626fffe29SEmilio G. Cota
486726fffe29SEmilio G. Cota    if compile_prog "" "-Wl,--dynamic-list=$TMPTXT" ; then
486826fffe29SEmilio G. Cota        ld_dynamic_list="yes"
486926fffe29SEmilio G. Cota    fi
487026fffe29SEmilio G. Cotafi
487126fffe29SEmilio G. Cota
487226fffe29SEmilio G. Cota#########################################
487326fffe29SEmilio G. Cota# See if -exported_symbols_list is supported by the linker
487426fffe29SEmilio G. Cota
487526fffe29SEmilio G. Cotald_exported_symbols_list="no"
487626fffe29SEmilio G. Cotaif test "$static" = "no" ; then
487726fffe29SEmilio G. Cota    cat > $TMPTXT <<EOF
487826fffe29SEmilio G. Cota  _foo
487926fffe29SEmilio G. CotaEOF
488026fffe29SEmilio G. Cota
488126fffe29SEmilio G. Cota    if compile_prog "" "-Wl,-exported_symbols_list,$TMPTXT" ; then
488226fffe29SEmilio G. Cota        ld_exported_symbols_list="yes"
488326fffe29SEmilio G. Cota    fi
488426fffe29SEmilio G. Cotafi
488526fffe29SEmilio G. Cota
488626fffe29SEmilio G. Cotaif  test "$plugins" = "yes" &&
488726fffe29SEmilio G. Cota    test "$ld_dynamic_list" = "no" &&
488826fffe29SEmilio G. Cota    test "$ld_exported_symbols_list" = "no" ; then
488926fffe29SEmilio G. Cota  error_exit \
489026fffe29SEmilio G. Cota      "Plugin support requires dynamic linking and specifying a set of symbols " \
489126fffe29SEmilio G. Cota      "that are exported to plugins. Unfortunately your linker doesn't " \
489226fffe29SEmilio G. Cota      "support the flag (--dynamic-list or -exported_symbols_list) used " \
489326fffe29SEmilio G. Cota      "for this purpose. You can't build with --static."
489426fffe29SEmilio G. Cotafi
489526fffe29SEmilio G. Cota
48961e6e9acaSRichard Henderson########################################
48971e6e9acaSRichard Henderson# check if getauxval is available.
48981e6e9acaSRichard Henderson
48991e6e9acaSRichard Hendersongetauxval=no
49001e6e9acaSRichard Hendersoncat > $TMPC << EOF
49011e6e9acaSRichard Henderson#include <sys/auxv.h>
49021e6e9acaSRichard Hendersonint main(void) {
49031e6e9acaSRichard Henderson  return getauxval(AT_HWCAP) == 0;
49041e6e9acaSRichard Henderson}
49051e6e9acaSRichard HendersonEOF
49061e6e9acaSRichard Hendersonif compile_prog "" "" ; then
49071e6e9acaSRichard Henderson    getauxval=yes
49081e6e9acaSRichard Hendersonfi
49091e6e9acaSRichard Henderson
4910fd0e6053SJohn Snow########################################
4911fd0e6053SJohn Snow# check if ccache is interfering with
4912fd0e6053SJohn Snow# semantic analysis of macros
4913fd0e6053SJohn Snow
49145e4dfd3dSJohn Snowunset CCACHE_CPP2
4915fd0e6053SJohn Snowccache_cpp2=no
4916fd0e6053SJohn Snowcat > $TMPC << EOF
4917fd0e6053SJohn Snowstatic const int Z = 1;
4918fd0e6053SJohn Snow#define fn() ({ Z; })
4919fd0e6053SJohn Snow#define TAUT(X) ((X) == Z)
4920fd0e6053SJohn Snow#define PAREN(X, Y) (X == Y)
4921fd0e6053SJohn Snow#define ID(X) (X)
4922fd0e6053SJohn Snowint main(int argc, char *argv[])
4923fd0e6053SJohn Snow{
4924fd0e6053SJohn Snow    int x = 0, y = 0;
4925fd0e6053SJohn Snow    x = ID(x);
4926fd0e6053SJohn Snow    x = fn();
4927fd0e6053SJohn Snow    fn();
4928fd0e6053SJohn Snow    if (PAREN(x, y)) return 0;
4929fd0e6053SJohn Snow    if (TAUT(Z)) return 0;
4930fd0e6053SJohn Snow    return 0;
4931fd0e6053SJohn Snow}
4932fd0e6053SJohn SnowEOF
4933fd0e6053SJohn Snow
4934fd0e6053SJohn Snowif ! compile_object "-Werror"; then
4935fd0e6053SJohn Snow    ccache_cpp2=yes
4936fd0e6053SJohn Snowfi
4937fd0e6053SJohn Snow
4938b553a042SJohn Snow#################################################
4939b553a042SJohn Snow# clang does not support glibc + FORTIFY_SOURCE.
4940b553a042SJohn Snow
4941b553a042SJohn Snowif test "$fortify_source" != "no"; then
4942b553a042SJohn Snow  if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then
4943b553a042SJohn Snow    fortify_source="no";
4944e189091fSPeter Maydell  elif test -n "$cxx" && has $cxx &&
4945cfcc7c14SJohn Snow       echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then
4946b553a042SJohn Snow    fortify_source="no";
4947b553a042SJohn Snow  else
4948b553a042SJohn Snow    fortify_source="yes"
4949b553a042SJohn Snow  fi
4950b553a042SJohn Snowfi
4951b553a042SJohn Snow
49521efad060SFam Zheng###############################################
49531efad060SFam Zheng# Check if copy_file_range is provided by glibc
49541efad060SFam Zhenghave_copy_file_range=no
49551efad060SFam Zhengcat > $TMPC << EOF
49561efad060SFam Zheng#include <unistd.h>
49571efad060SFam Zhengint main(void) {
49581efad060SFam Zheng  copy_file_range(0, NULL, 0, NULL, 0, 0);
49591efad060SFam Zheng  return 0;
49601efad060SFam Zheng}
49611efad060SFam ZhengEOF
49621efad060SFam Zhengif compile_prog "" "" ; then
49631efad060SFam Zheng    have_copy_file_range=yes
49641efad060SFam Zhengfi
49651efad060SFam Zheng
4966d2042378SAneesh Kumar K.V##########################################
4967277abf15SJan Vesely# check if struct fsxattr is available via linux/fs.h
4968277abf15SJan Vesely
4969277abf15SJan Veselyhave_fsxattr=no
4970277abf15SJan Veselycat > $TMPC << EOF
4971277abf15SJan Vesely#include <linux/fs.h>
4972277abf15SJan Veselystruct fsxattr foo;
4973277abf15SJan Veselyint main(void) {
4974277abf15SJan Vesely  return 0;
4975277abf15SJan Vesely}
4976277abf15SJan VeselyEOF
4977277abf15SJan Veselyif compile_prog "" "" ; then
4978277abf15SJan Vesely    have_fsxattr=yes
4979277abf15SJan Veselyfi
4980277abf15SJan Vesely
4981b66e10e4SPeter Maydell##########################################
4982a40161cbSPaolo Bonzini# check for usable membarrier system call
4983a40161cbSPaolo Bonziniif test "$membarrier" = "yes"; then
4984a40161cbSPaolo Bonzini    have_membarrier=no
4985a40161cbSPaolo Bonzini    if test "$mingw32" = "yes" ; then
4986a40161cbSPaolo Bonzini        have_membarrier=yes
4987a40161cbSPaolo Bonzini    elif test "$linux" = "yes" ; then
4988a40161cbSPaolo Bonzini        cat > $TMPC << EOF
4989a40161cbSPaolo Bonzini    #include <linux/membarrier.h>
4990a40161cbSPaolo Bonzini    #include <sys/syscall.h>
4991a40161cbSPaolo Bonzini    #include <unistd.h>
4992a40161cbSPaolo Bonzini    #include <stdlib.h>
4993a40161cbSPaolo Bonzini    int main(void) {
4994a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0);
4995a40161cbSPaolo Bonzini        syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0);
4996a40161cbSPaolo Bonzini	exit(0);
4997a40161cbSPaolo Bonzini    }
4998a40161cbSPaolo BonziniEOF
4999a40161cbSPaolo Bonzini        if compile_prog "" "" ; then
5000a40161cbSPaolo Bonzini            have_membarrier=yes
5001a40161cbSPaolo Bonzini        fi
5002a40161cbSPaolo Bonzini    fi
5003a40161cbSPaolo Bonzini    if test "$have_membarrier" = "no"; then
5004a40161cbSPaolo Bonzini      feature_not_found "membarrier" "membarrier system call not available"
5005a40161cbSPaolo Bonzini    fi
5006a40161cbSPaolo Bonzinielse
5007a40161cbSPaolo Bonzini    # Do not enable it by default even for Mingw32, because it doesn't
5008a40161cbSPaolo Bonzini    # work on Wine.
5009a40161cbSPaolo Bonzini    membarrier=no
5010a40161cbSPaolo Bonzinifi
5011a40161cbSPaolo Bonzini
5012a40161cbSPaolo Bonzini##########################################
5013b66e10e4SPeter Maydell# check if rtnetlink.h exists and is useful
5014575b22b1SLaurent Vivierhave_rtnetlink=no
5015575b22b1SLaurent Viviercat > $TMPC << EOF
5016575b22b1SLaurent Vivier#include <linux/rtnetlink.h>
5017575b22b1SLaurent Vivierint main(void) {
5018575b22b1SLaurent Vivier  return IFLA_PROTO_DOWN;
5019575b22b1SLaurent Vivier}
5020575b22b1SLaurent VivierEOF
5021575b22b1SLaurent Vivierif compile_prog "" "" ; then
5022575b22b1SLaurent Vivier    have_rtnetlink=yes
5023575b22b1SLaurent Vivierfi
5024575b22b1SLaurent Vivier
50256a02c806SStefan Hajnoczi##########################################
50266a02c806SStefan Hajnoczi# check for usable AF_VSOCK environment
50276a02c806SStefan Hajnoczihave_af_vsock=no
50286a02c806SStefan Hajnoczicat > $TMPC << EOF
50296a02c806SStefan Hajnoczi#include <errno.h>
50306a02c806SStefan Hajnoczi#include <sys/types.h>
50316a02c806SStefan Hajnoczi#include <sys/socket.h>
50326a02c806SStefan Hajnoczi#if !defined(AF_VSOCK)
50336a02c806SStefan Hajnoczi# error missing AF_VSOCK flag
50346a02c806SStefan Hajnoczi#endif
50356a02c806SStefan Hajnoczi#include <linux/vm_sockets.h>
50366a02c806SStefan Hajnocziint main(void) {
50376a02c806SStefan Hajnoczi    int sock, ret;
50386a02c806SStefan Hajnoczi    struct sockaddr_vm svm;
50396a02c806SStefan Hajnoczi    socklen_t len = sizeof(svm);
50406a02c806SStefan Hajnoczi    sock = socket(AF_VSOCK, SOCK_STREAM, 0);
50416a02c806SStefan Hajnoczi    ret = getpeername(sock, (struct sockaddr *)&svm, &len);
50426a02c806SStefan Hajnoczi    if ((ret == -1) && (errno == ENOTCONN)) {
50436a02c806SStefan Hajnoczi        return 0;
50446a02c806SStefan Hajnoczi    }
50456a02c806SStefan Hajnoczi    return -1;
50466a02c806SStefan Hajnoczi}
50476a02c806SStefan HajnocziEOF
50486a02c806SStefan Hajnocziif compile_prog "" "" ; then
50496a02c806SStefan Hajnoczi    have_af_vsock=yes
50506a02c806SStefan Hajnoczifi
50516a02c806SStefan Hajnoczi
5052f0d92b56SLongpeng(Mike)##########################################
5053f0d92b56SLongpeng(Mike)# check for usable AF_ALG environment
50544f67366eSThomas Huthhave_afalg=no
5055f0d92b56SLongpeng(Mike)cat > $TMPC << EOF
5056f0d92b56SLongpeng(Mike)#include <errno.h>
5057f0d92b56SLongpeng(Mike)#include <sys/types.h>
5058f0d92b56SLongpeng(Mike)#include <sys/socket.h>
5059f0d92b56SLongpeng(Mike)#include <linux/if_alg.h>
5060f0d92b56SLongpeng(Mike)int main(void) {
5061f0d92b56SLongpeng(Mike)    int sock;
5062f0d92b56SLongpeng(Mike)    sock = socket(AF_ALG, SOCK_SEQPACKET, 0);
5063f0d92b56SLongpeng(Mike)    return sock;
5064f0d92b56SLongpeng(Mike)}
5065f0d92b56SLongpeng(Mike)EOF
5066f0d92b56SLongpeng(Mike)if compile_prog "" "" ; then
5067f0d92b56SLongpeng(Mike)    have_afalg=yes
5068f0d92b56SLongpeng(Mike)fi
5069f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes"
5070f0d92b56SLongpeng(Mike)then
5071f0d92b56SLongpeng(Mike)    if test "$have_afalg" != "yes"
5072f0d92b56SLongpeng(Mike)    then
5073f0d92b56SLongpeng(Mike)	error_exit "AF_ALG requested but could not be detected"
5074f0d92b56SLongpeng(Mike)    fi
5075f0d92b56SLongpeng(Mike)fi
5076f0d92b56SLongpeng(Mike)
5077f0d92b56SLongpeng(Mike)
50786969ec6cSJames Clarke#################################################
50794d04351fSChristopher Covington# check for sysmacros.h
50804d04351fSChristopher Covington
50814d04351fSChristopher Covingtonhave_sysmacros=no
50824d04351fSChristopher Covingtoncat > $TMPC << EOF
50834d04351fSChristopher Covington#include <sys/sysmacros.h>
50844d04351fSChristopher Covingtonint main(void) {
50854d04351fSChristopher Covington    return makedev(0, 0);
50864d04351fSChristopher Covington}
50874d04351fSChristopher CovingtonEOF
50884d04351fSChristopher Covingtonif compile_prog "" "" ; then
50894d04351fSChristopher Covington    have_sysmacros=yes
50904d04351fSChristopher Covingtonfi
50914d04351fSChristopher Covington
50924d04351fSChristopher Covington##########################################
509349e00a18SAndreas Grapentin# check for _Static_assert()
509449e00a18SAndreas Grapentin
509549e00a18SAndreas Grapentinhave_static_assert=no
509649e00a18SAndreas Grapentincat > $TMPC << EOF
509749e00a18SAndreas Grapentin_Static_assert(1, "success");
509849e00a18SAndreas Grapentinint main(void) {
509949e00a18SAndreas Grapentin    return 0;
510049e00a18SAndreas Grapentin}
510149e00a18SAndreas GrapentinEOF
510249e00a18SAndreas Grapentinif compile_prog "" "" ; then
510349e00a18SAndreas Grapentin    have_static_assert=yes
510449e00a18SAndreas Grapentinfi
510549e00a18SAndreas Grapentin
510649e00a18SAndreas Grapentin##########################################
5107e674605fSTomáš Golembiovský# check for utmpx.h, it is missing e.g. on OpenBSD
5108e674605fSTomáš Golembiovský
5109e674605fSTomáš Golembiovskýhave_utmpx=no
5110e674605fSTomáš Golembiovskýcat > $TMPC << EOF
5111e674605fSTomáš Golembiovský#include <utmpx.h>
5112e674605fSTomáš Golembiovskýstruct utmpx user_info;
5113e674605fSTomáš Golembiovskýint main(void) {
5114e674605fSTomáš Golembiovský    return 0;
5115e674605fSTomáš Golembiovský}
5116e674605fSTomáš GolembiovskýEOF
5117e674605fSTomáš Golembiovskýif compile_prog "" "" ; then
5118e674605fSTomáš Golembiovský    have_utmpx=yes
5119e674605fSTomáš Golembiovskýfi
5120e674605fSTomáš Golembiovský
5121e674605fSTomáš Golembiovský##########################################
5122db1ed1abSRichard Henderson# check for getrandom()
5123db1ed1abSRichard Henderson
5124db1ed1abSRichard Hendersonhave_getrandom=no
5125db1ed1abSRichard Hendersoncat > $TMPC << EOF
5126db1ed1abSRichard Henderson#include <sys/random.h>
5127db1ed1abSRichard Hendersonint main(void) {
5128db1ed1abSRichard Henderson    return getrandom(0, 0, GRND_NONBLOCK);
5129db1ed1abSRichard Henderson}
5130db1ed1abSRichard HendersonEOF
5131db1ed1abSRichard Hendersonif compile_prog "" "" ; then
5132db1ed1abSRichard Henderson    have_getrandom=yes
5133db1ed1abSRichard Hendersonfi
5134db1ed1abSRichard Henderson
5135db1ed1abSRichard Henderson##########################################
5136247724cbSMarc-André Lureau# checks for sanitizers
5137247724cbSMarc-André Lureau
5138247724cbSMarc-André Lureauhave_asan=no
5139247724cbSMarc-André Lureauhave_ubsan=no
5140d83414e1SMarc-André Lureauhave_asan_iface_h=no
5141d83414e1SMarc-André Lureauhave_asan_iface_fiber=no
5142247724cbSMarc-André Lureau
5143247724cbSMarc-André Lureauif test "$sanitizers" = "yes" ; then
5144b9f44da2SMarc-André Lureau  write_c_skeleton
5145247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" ""; then
5146247724cbSMarc-André Lureau      have_asan=yes
5147247724cbSMarc-André Lureau  fi
5148b9f44da2SMarc-André Lureau
5149b9f44da2SMarc-André Lureau  # we could use a simple skeleton for flags checks, but this also
5150b9f44da2SMarc-André Lureau  # detect the static linking issue of ubsan, see also:
5151b9f44da2SMarc-André Lureau  # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285
5152b9f44da2SMarc-André Lureau  cat > $TMPC << EOF
5153b9f44da2SMarc-André Lureau#include <stdlib.h>
5154b9f44da2SMarc-André Lureauint main(void) {
5155b9f44da2SMarc-André Lureau    void *tmp = malloc(10);
5156f2dfe54cSLeonid Bloch    if (tmp != NULL) {
5157b9f44da2SMarc-André Lureau        return *(int *)(tmp + 2);
5158b9f44da2SMarc-André Lureau    }
5159d1abf3fcSOlaf Hering    return 1;
5160f2dfe54cSLeonid Bloch}
5161b9f44da2SMarc-André LureauEOF
5162247724cbSMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then
5163247724cbSMarc-André Lureau      have_ubsan=yes
5164247724cbSMarc-André Lureau  fi
5165d83414e1SMarc-André Lureau
5166d83414e1SMarc-André Lureau  if check_include "sanitizer/asan_interface.h" ; then
5167d83414e1SMarc-André Lureau      have_asan_iface_h=yes
5168d83414e1SMarc-André Lureau  fi
5169d83414e1SMarc-André Lureau
5170d83414e1SMarc-André Lureau  cat > $TMPC << EOF
5171d83414e1SMarc-André Lureau#include <sanitizer/asan_interface.h>
5172d83414e1SMarc-André Lureauint main(void) {
5173d83414e1SMarc-André Lureau  __sanitizer_start_switch_fiber(0, 0, 0);
5174d83414e1SMarc-André Lureau  return 0;
5175d83414e1SMarc-André Lureau}
5176d83414e1SMarc-André LureauEOF
5177d83414e1SMarc-André Lureau  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" "" ; then
5178d83414e1SMarc-André Lureau      have_asan_iface_fiber=yes
5179d83414e1SMarc-André Lureau  fi
5180247724cbSMarc-André Lureaufi
5181247724cbSMarc-André Lureau
5182247724cbSMarc-André Lureau##########################################
5183adc28027SAlexander Bulekov# checks for fuzzer
518454c9e41dSAlexander Bulekovif test "$fuzzing" = "yes" && test -z "${LIB_FUZZING_ENGINE+xxx}"; then
5185adc28027SAlexander Bulekov  write_c_fuzzer_skeleton
5186dd016265SAlexander Bulekov  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=fuzzer" ""; then
5187adc28027SAlexander Bulekov    have_fuzzer=yes
518864ed6f92SPaolo Bonzini  else
518964ed6f92SPaolo Bonzini    error_exit "Your compiler doesn't support -fsanitize=fuzzer"
519064ed6f92SPaolo Bonzini    exit 1
5191adc28027SAlexander Bulekov  fi
5192adc28027SAlexander Bulekovfi
5193adc28027SAlexander Bulekov
51940aebab04SLingfeng Yang# Thread sanitizer is, for now, much noisier than the other sanitizers;
51950aebab04SLingfeng Yang# keep it separate until that is not the case.
51960aebab04SLingfeng Yangif test "$tsan" = "yes" && test "$sanitizers" = "yes"; then
51970aebab04SLingfeng Yang  error_exit "TSAN is not supported with other sanitiziers."
51980aebab04SLingfeng Yangfi
51990aebab04SLingfeng Yanghave_tsan=no
52000aebab04SLingfeng Yanghave_tsan_iface_fiber=no
52010aebab04SLingfeng Yangif test "$tsan" = "yes" ; then
52020aebab04SLingfeng Yang  write_c_skeleton
52030aebab04SLingfeng Yang  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
52040aebab04SLingfeng Yang      have_tsan=yes
52050aebab04SLingfeng Yang  fi
52060aebab04SLingfeng Yang  cat > $TMPC << EOF
52070aebab04SLingfeng Yang#include <sanitizer/tsan_interface.h>
52080aebab04SLingfeng Yangint main(void) {
52090aebab04SLingfeng Yang  __tsan_create_fiber(0);
52100aebab04SLingfeng Yang  return 0;
52110aebab04SLingfeng Yang}
52120aebab04SLingfeng YangEOF
52130aebab04SLingfeng Yang  if compile_prog "$CPU_CFLAGS -Werror -fsanitize=thread" "" ; then
52140aebab04SLingfeng Yang      have_tsan_iface_fiber=yes
52150aebab04SLingfeng Yang  fi
52160aebab04SLingfeng Yangfi
52170aebab04SLingfeng Yang
5218adc28027SAlexander Bulekov##########################################
521917824406SJunyan He# check for libpmem
522017824406SJunyan He
522117824406SJunyan Heif test "$libpmem" != "no"; then
522217824406SJunyan He	if $pkg_config --exists "libpmem"; then
522317824406SJunyan He		libpmem="yes"
522417824406SJunyan He		libpmem_libs=$($pkg_config --libs libpmem)
522517824406SJunyan He		libpmem_cflags=$($pkg_config --cflags libpmem)
522617824406SJunyan He	else
522717824406SJunyan He		if test "$libpmem" = "yes" ; then
522817824406SJunyan He			feature_not_found "libpmem" "Install nvml or pmdk"
522917824406SJunyan He		fi
523017824406SJunyan He		libpmem="no"
523117824406SJunyan He	fi
523217824406SJunyan Hefi
523317824406SJunyan He
523417824406SJunyan He##########################################
523521b2eca6SJingqi Liu# check for libdaxctl
523621b2eca6SJingqi Liu
523721b2eca6SJingqi Liuif test "$libdaxctl" != "no"; then
523821b2eca6SJingqi Liu	if $pkg_config --atleast-version=57 "libdaxctl"; then
523921b2eca6SJingqi Liu		libdaxctl="yes"
524021b2eca6SJingqi Liu		libdaxctl_libs=$($pkg_config --libs libdaxctl)
524121b2eca6SJingqi Liu		libdaxctl_cflags=$($pkg_config --cflags libdaxctl)
524221b2eca6SJingqi Liu	else
524321b2eca6SJingqi Liu		if test "$libdaxctl" = "yes" ; then
524421b2eca6SJingqi Liu			feature_not_found "libdaxctl" "Install libdaxctl"
524521b2eca6SJingqi Liu		fi
524621b2eca6SJingqi Liu		libdaxctl="no"
524721b2eca6SJingqi Liu	fi
524821b2eca6SJingqi Liufi
524921b2eca6SJingqi Liu
525021b2eca6SJingqi Liu##########################################
5251675b9b53SMarc-André Lureau# check for slirp
5252675b9b53SMarc-André Lureau
5253675b9b53SMarc-André Lureaucase "$slirp" in
52544d34a86bSPaolo Bonzini  auto | enabled | internal)
52554d34a86bSPaolo Bonzini    # Simpler to always update submodule, even if not needed.
52567d7dbf9dSDan Streetman    if test "$git_submodules_action" != "ignore"; then
52577c57bdd8SMarc-André Lureau      git_submodules="${git_submodules} slirp"
52587c57bdd8SMarc-André Lureau    fi
5259675b9b53SMarc-André Lureau    ;;
5260675b9b53SMarc-André Lureauesac
5261675b9b53SMarc-André Lureau
5262b8e0c493SJoelle van Dyne# Check for slirp smbd dupport
5263b8e0c493SJoelle van Dyne: ${smbd=${SMBD-/usr/sbin/smbd}}
5264b8e0c493SJoelle van Dyneif test "$slirp_smbd" != "no" ; then
5265b8e0c493SJoelle van Dyne  if test "$mingw32" = "yes" ; then
5266b8e0c493SJoelle van Dyne    if test "$slirp_smbd" = "yes" ; then
5267b8e0c493SJoelle van Dyne      error_exit "Host smbd not supported on this platform."
5268b8e0c493SJoelle van Dyne    fi
5269b8e0c493SJoelle van Dyne    slirp_smbd=no
5270b8e0c493SJoelle van Dyne  else
5271b8e0c493SJoelle van Dyne    slirp_smbd=yes
5272b8e0c493SJoelle van Dyne  fi
5273b8e0c493SJoelle van Dynefi
5274b8e0c493SJoelle van Dyne
527554e7aac0SAlexey Krasikov##########################################
527654e7aac0SAlexey Krasikov# check for usable __NR_keyctl syscall
527754e7aac0SAlexey Krasikov
527854e7aac0SAlexey Krasikovif test "$linux" = "yes" ; then
527954e7aac0SAlexey Krasikov
528054e7aac0SAlexey Krasikov    have_keyring=no
528154e7aac0SAlexey Krasikov    cat > $TMPC << EOF
528254e7aac0SAlexey Krasikov#include <errno.h>
528354e7aac0SAlexey Krasikov#include <asm/unistd.h>
528454e7aac0SAlexey Krasikov#include <linux/keyctl.h>
528554e7aac0SAlexey Krasikov#include <unistd.h>
528654e7aac0SAlexey Krasikovint main(void) {
528754e7aac0SAlexey Krasikov    return syscall(__NR_keyctl, KEYCTL_READ, 0, NULL, NULL, 0);
528854e7aac0SAlexey Krasikov}
528954e7aac0SAlexey KrasikovEOF
529054e7aac0SAlexey Krasikov    if compile_prog "" "" ; then
529154e7aac0SAlexey Krasikov        have_keyring=yes
529254e7aac0SAlexey Krasikov    fi
529354e7aac0SAlexey Krasikovfi
529454e7aac0SAlexey Krasikovif test "$secret_keyring" != "no"
529554e7aac0SAlexey Krasikovthen
5296b418d265SDavid Edmondson    if test "$have_keyring" = "yes"
529754e7aac0SAlexey Krasikov    then
529854e7aac0SAlexey Krasikov	secret_keyring=yes
529954e7aac0SAlexey Krasikov    else
530054e7aac0SAlexey Krasikov	if test "$secret_keyring" = "yes"
530154e7aac0SAlexey Krasikov	then
530254e7aac0SAlexey Krasikov	    error_exit "syscall __NR_keyctl requested, \
530354e7aac0SAlexey Krasikovbut not implemented on your system"
530454e7aac0SAlexey Krasikov	else
530554e7aac0SAlexey Krasikov	    secret_keyring=no
530654e7aac0SAlexey Krasikov	fi
530754e7aac0SAlexey Krasikov    fi
530854e7aac0SAlexey Krasikovfi
530954e7aac0SAlexey Krasikov
531092500362SAlexey Krasikov##########################################
5311e86ecd4bSJuan Quintela# End of CC checks
5312e86ecd4bSJuan Quintela# After here, no more $cc or $ld runs
5313e86ecd4bSJuan Quintela
5314d83414e1SMarc-André Lureauwrite_c_skeleton
5315d83414e1SMarc-André Lureau
53161d728c39SBlue Swirlif test "$gcov" = "yes" ; then
5317bf0e56a3SMarc-André Lureau  :
5318b553a042SJohn Snowelif test "$fortify_source" = "yes" ; then
5319086d5f75SPaolo Bonzini  QEMU_CFLAGS="-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
5320086d5f75SPaolo Bonzini  debug=no
5321086d5f75SPaolo Bonzinifi
5322086d5f75SPaolo Bonzini
5323086d5f75SPaolo Bonzinicase "$ARCH" in
5324086d5f75SPaolo Bonzinialpha)
5325086d5f75SPaolo Bonzini  # Ensure there's only a single GP
5326086d5f75SPaolo Bonzini  QEMU_CFLAGS="-msmall-data $QEMU_CFLAGS"
5327086d5f75SPaolo Bonzini;;
5328086d5f75SPaolo Bonziniesac
5329086d5f75SPaolo Bonzini
5330086d5f75SPaolo Bonziniif test "$gprof" = "yes" ; then
5331086d5f75SPaolo Bonzini  QEMU_CFLAGS="-p $QEMU_CFLAGS"
5332086d5f75SPaolo Bonzini  QEMU_LDFLAGS="-p $QEMU_LDFLAGS"
5333086d5f75SPaolo Bonzinifi
5334a316e378SJuan Quintela
5335247724cbSMarc-André Lureauif test "$have_asan" = "yes"; then
5336db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fsanitize=address $QEMU_CFLAGS"
5337db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fsanitize=address $QEMU_LDFLAGS"
5338d83414e1SMarc-André Lureau  if test "$have_asan_iface_h" = "no" ; then
5339d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header missing." \
5340d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
5341d83414e1SMarc-André Lureau  elif test "$have_asan_iface_fiber" = "no" ; then
5342d83414e1SMarc-André Lureau      echo "ASAN build enabled, but ASAN header is too old." \
5343d83414e1SMarc-André Lureau           "Without code annotation, the report may be inferior."
5344d83414e1SMarc-André Lureau  fi
5345247724cbSMarc-André Lureaufi
53460aebab04SLingfeng Yangif test "$have_tsan" = "yes" ; then
53470aebab04SLingfeng Yang  if test "$have_tsan_iface_fiber" = "yes" ; then
53480aebab04SLingfeng Yang    QEMU_CFLAGS="-fsanitize=thread $QEMU_CFLAGS"
53490aebab04SLingfeng Yang    QEMU_LDFLAGS="-fsanitize=thread $QEMU_LDFLAGS"
53500aebab04SLingfeng Yang  else
53510aebab04SLingfeng Yang    error_exit "Cannot enable TSAN due to missing fiber annotation interface."
53520aebab04SLingfeng Yang  fi
53530aebab04SLingfeng Yangelif test "$tsan" = "yes" ; then
53540aebab04SLingfeng Yang  error_exit "Cannot enable TSAN due to missing sanitize thread interface."
53550aebab04SLingfeng Yangfi
5356247724cbSMarc-André Lureauif test "$have_ubsan" = "yes"; then
5357db5adeaaSPaolo Bonzini  QEMU_CFLAGS="-fsanitize=undefined $QEMU_CFLAGS"
5358db5adeaaSPaolo Bonzini  QEMU_LDFLAGS="-fsanitize=undefined $QEMU_LDFLAGS"
5359247724cbSMarc-André Lureaufi
5360247724cbSMarc-André Lureau
53616542aa9cSPeter Lieven##########################################
53623efac6ebSTomáš Golembiovský
53630aebab04SLingfeng Yang# Exclude --warn-common with TSan to suppress warnings from the TSan libraries.
53640aebab04SLingfeng Yangif test "$solaris" = "no" && test "$tsan" = "no"; then
5365e86ecd4bSJuan Quintela    if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
5366db5adeaaSPaolo Bonzini        QEMU_LDFLAGS="-Wl,--warn-common $QEMU_LDFLAGS"
5367e86ecd4bSJuan Quintela    fi
5368e86ecd4bSJuan Quintelafi
5369e86ecd4bSJuan Quintela
5370952afb71SBlue Swirl# Use ASLR, no-SEH and DEP if available
5371952afb71SBlue Swirlif test "$mingw32" = "yes" ; then
5372cb8baa77SMark Cave-Ayland    flags="--no-seh --nxcompat"
5373cb8baa77SMark Cave-Ayland
5374cb8baa77SMark Cave-Ayland    # Disable ASLR for debug builds to allow debugging with gdb
5375cb8baa77SMark Cave-Ayland    if test "$debug" = "no" ; then
5376cb8baa77SMark Cave-Ayland        flags="--dynamicbase $flags"
5377cb8baa77SMark Cave-Ayland    fi
5378cb8baa77SMark Cave-Ayland
5379cb8baa77SMark Cave-Ayland    for flag in $flags; do
5380e9a3591fSChristian Borntraeger        if ld_has $flag ; then
5381db5adeaaSPaolo Bonzini            QEMU_LDFLAGS="-Wl,$flag $QEMU_LDFLAGS"
5382952afb71SBlue Swirl        fi
5383952afb71SBlue Swirl    done
5384952afb71SBlue Swirlfi
5385952afb71SBlue Swirl
5386e0580342SKamil Rytarowski# We can only support ivshmem if we have eventfd
5387e0580342SKamil Rytarowskiif [ "$eventfd" = "yes" ]; then
5388e0580342SKamil Rytarowski  ivshmem=yes
5389e0580342SKamil Rytarowskifi
5390e0580342SKamil Rytarowski
53919d6bc27bSMichael Roth# Probe for guest agent support/options
53929d6bc27bSMichael Roth
5393e8ef31a3SMichael Tokarevif [ "$guest_agent" != "no" ]; then
5394a5125905SLaurent Vivier  if [ "$softmmu" = no -a "$want_tools" = no ] ; then
5395a5125905SLaurent Vivier      guest_agent=no
5396a5125905SLaurent Vivier  elif [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
5397e8ef31a3SMichael Tokarev      guest_agent=yes
5398e8ef31a3SMichael Tokarev  elif [ "$guest_agent" != yes ]; then
5399e8ef31a3SMichael Tokarev      guest_agent=no
5400e8ef31a3SMichael Tokarev  else
5401e8ef31a3SMichael Tokarev      error_exit "Guest agent is not supported on this platform"
5402ca35f780SPaolo Bonzini  fi
54034b1c11fdSDaniel P. Berrangefi
5404ca35f780SPaolo Bonzini
5405b846ab7cSPaolo Bonzini# Guest agent Windows MSI package
54069d6bc27bSMichael Roth
54079d6bc27bSMichael Rothif test "$QEMU_GA_MANUFACTURER" = ""; then
54089d6bc27bSMichael Roth  QEMU_GA_MANUFACTURER=QEMU
54099d6bc27bSMichael Rothfi
54109d6bc27bSMichael Rothif test "$QEMU_GA_DISTRO" = ""; then
54119d6bc27bSMichael Roth  QEMU_GA_DISTRO=Linux
54129d6bc27bSMichael Rothfi
54139d6bc27bSMichael Rothif test "$QEMU_GA_VERSION" = ""; then
541489138857SStefan Weil    QEMU_GA_VERSION=$(cat $source_path/VERSION)
54159d6bc27bSMichael Rothfi
54169d6bc27bSMichael Roth
5417b846ab7cSPaolo BonziniQEMU_GA_MSI_MINGW_DLL_PATH="$($pkg_config --variable=prefix glib-2.0)/bin"
54189d6bc27bSMichael Roth
5419ca35f780SPaolo Bonzini# Mac OS X ships with a broken assembler
5420ca35f780SPaolo Bonziniroms=
5421e633a5c6SEric Blakeif { test "$cpu" = "i386" || test "$cpu" = "x86_64"; } && \
5422e633a5c6SEric Blake        test "$targetos" != "Darwin" && test "$targetos" != "SunOS" && \
54237000a12eSThomas Huth        test "$targetos" != "Haiku" && test "$softmmu" = yes ; then
5424e57218b6SPeter Maydell    # Different host OS linkers have different ideas about the name of the ELF
5425c65d5e4eSBrad Smith    # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd
5426c65d5e4eSBrad Smith    # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe.
5427c65d5e4eSBrad Smith    for emu in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe; do
5428e57218b6SPeter Maydell        if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$"; then
5429e57218b6SPeter Maydell            ld_i386_emulation="$emu"
5430ca35f780SPaolo Bonzini            roms="optionrom"
5431e57218b6SPeter Maydell            break
5432e57218b6SPeter Maydell        fi
5433e57218b6SPeter Maydell    done
5434ca35f780SPaolo Bonzinifi
5435ca35f780SPaolo Bonzini
54362e33c3f8SThomas Huth# Only build s390-ccw bios if we're on s390x and the compiler has -march=z900
5437a5b2afd5SThomas Huth# or -march=z10 (which is the lowest architecture level that Clang supports)
54389933c305SChristian Borntraegerif test "$cpu" = "s390x" ; then
54392e33c3f8SThomas Huth  write_c_skeleton
5440a5b2afd5SThomas Huth  compile_prog "-march=z900" ""
5441a5b2afd5SThomas Huth  has_z900=$?
5442a5b2afd5SThomas Huth  if [ $has_z900 = 0 ] || compile_prog "-march=z10" ""; then
5443a5b2afd5SThomas Huth    if [ $has_z900 != 0 ]; then
5444a5b2afd5SThomas Huth      echo "WARNING: Your compiler does not support the z900!"
5445a5b2afd5SThomas Huth      echo "         The s390-ccw bios will only work with guest CPUs >= z10."
5446a5b2afd5SThomas Huth    fi
54479933c305SChristian Borntraeger    roms="$roms s390-ccw"
54481ef6bfc2SPhilippe Mathieu-Daudé    # SLOF is required for building the s390-ccw firmware on s390x,
54491ef6bfc2SPhilippe Mathieu-Daudé    # since it is using the libnet code from SLOF for network booting.
54507d7dbf9dSDan Streetman    if test "$git_submodules_action" != "ignore"; then
54511ef6bfc2SPhilippe Mathieu-Daudé      git_submodules="${git_submodules} roms/SLOF"
54521ef6bfc2SPhilippe Mathieu-Daudé    fi
54539933c305SChristian Borntraeger  fi
54542e33c3f8SThomas Huthfi
54559933c305SChristian Borntraeger
545611cde1c8SBruno Dominguez# Check that the C++ compiler exists and works with the C compiler.
545711cde1c8SBruno 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.
545811cde1c8SBruno Dominguezif has $cxx; then
545911cde1c8SBruno Dominguez    cat > $TMPC <<EOF
546011cde1c8SBruno Dominguezint c_function(void);
546111cde1c8SBruno Dominguezint main(void) { return c_function(); }
546211cde1c8SBruno DominguezEOF
546311cde1c8SBruno Dominguez
546411cde1c8SBruno Dominguez    compile_object
546511cde1c8SBruno Dominguez
546611cde1c8SBruno Dominguez    cat > $TMPCXX <<EOF
546711cde1c8SBruno Dominguezextern "C" {
546811cde1c8SBruno Dominguez   int c_function(void);
546911cde1c8SBruno Dominguez}
547011cde1c8SBruno Dominguezint c_function(void) { return 42; }
547111cde1c8SBruno DominguezEOF
547211cde1c8SBruno Dominguez
547311cde1c8SBruno Dominguez    update_cxxflags
547411cde1c8SBruno Dominguez
54755770e8afSPaolo Bonzini    if do_cxx $CXXFLAGS $CONFIGURE_CXXFLAGS $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $QEMU_LDFLAGS; then
547611cde1c8SBruno Dominguez        # C++ compiler $cxx works ok with C compiler $cc
547711cde1c8SBruno Dominguez        :
547811cde1c8SBruno Dominguez    else
547911cde1c8SBruno Dominguez        echo "C++ compiler $cxx does not work with C compiler $cc"
548011cde1c8SBruno Dominguez        echo "Disabling C++ specific optional code"
548111cde1c8SBruno Dominguez        cxx=
548211cde1c8SBruno Dominguez    fi
548311cde1c8SBruno Dominguezelse
548411cde1c8SBruno Dominguez    echo "No C++ compiler available; disabling C++ specific optional code"
548511cde1c8SBruno Dominguez    cxx=
548611cde1c8SBruno Dominguezfi
548711cde1c8SBruno Dominguez
54887d7dbf9dSDan Streetmanif !(GIT="$git" "$source_path/scripts/git-submodule.sh" "$git_submodules_action" "$git_submodules"); then
54897d7dbf9dSDan Streetman    exit 1
54905d91a2edSYonggang Luofi
54915d91a2edSYonggang Luo
549298ec69acSJuan Quintelaconfig_host_mak="config-host.mak"
549397a847bcSbellard
549498ec69acSJuan Quintelaecho "# Automatically generated by configure - do not modify" > $config_host_mak
549598ec69acSJuan Quintelaecho >> $config_host_mak
549698ec69acSJuan Quintela
5497e6c3b0f7SPaolo Bonziniecho all: >> $config_host_mak
5498cc84d63aSDaniel P. Berrangeecho "GIT=$git" >> $config_host_mak
5499aef45d51SDaniel P. Berrangeecho "GIT_SUBMODULES=$git_submodules" >> $config_host_mak
55007d7dbf9dSDan Streetmanecho "GIT_SUBMODULES_ACTION=$git_submodules_action" >> $config_host_mak
5501804edf29SJuan Quintela
550298ec69acSJuan Quintelaecho "ARCH=$ARCH" >> $config_host_mak
5503727e5283SPaolo Bonzini
5504f8393946Saurel32if test "$debug_tcg" = "yes" ; then
55052358a494SJuan Quintela  echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
5506f8393946Saurel32fi
55071625af87Saliguoriif test "$strip_opt" = "yes" ; then
550852ba784dSHollis Blanchard  echo "STRIP=${strip}" >> $config_host_mak
55091625af87Saliguorifi
55107d13299dSbellardif test "$bigendian" = "yes" ; then
5511e2542fe2SJuan Quintela  echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
551297a847bcSbellardfi
551367b915a5Sbellardif test "$mingw32" = "yes" ; then
551498ec69acSJuan Quintela  echo "CONFIG_WIN32=y" >> $config_host_mak
5515d9840e25STomoki Sekiyama  if test "$guest_agent_with_vss" = "yes" ; then
5516d9840e25STomoki Sekiyama    echo "CONFIG_QGA_VSS=y" >> $config_host_mak
5517f33ca81fSMichael Roth    echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak
5518d9840e25STomoki Sekiyama    echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
5519d9840e25STomoki Sekiyama  fi
552050cbebb9SMichael Roth  if test "$guest_agent_ntddscsi" = "yes" ; then
552176dc75caSTomáš Golembiovský    echo "CONFIG_QGA_NTDDSCSI=y" >> $config_host_mak
552250cbebb9SMichael Roth  fi
55239dacf32dSYossi Hindin  echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak
55249dacf32dSYossi Hindin  echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak
55259dacf32dSYossi Hindin  echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak
55269dacf32dSYossi Hindin  echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak
5527210fa556Spbrookelse
552835f4df27SJuan Quintela  echo "CONFIG_POSIX=y" >> $config_host_mak
5529210fa556Spbrookfi
5530128ab2ffSblueswir1
5531dffcb71cSMark McLoughlinif test "$linux" = "yes" ; then
5532dffcb71cSMark McLoughlin  echo "CONFIG_LINUX=y" >> $config_host_mak
5533dffcb71cSMark McLoughlinfi
5534dffcb71cSMark McLoughlin
553583fb7adfSbellardif test "$darwin" = "yes" ; then
553698ec69acSJuan Quintela  echo "CONFIG_DARWIN=y" >> $config_host_mak
553783fb7adfSbellardfi
5538b29fe3edSmalc
5539ec530c81Sbellardif test "$solaris" = "yes" ; then
554098ec69acSJuan Quintela  echo "CONFIG_SOLARIS=y" >> $config_host_mak
5541ec530c81Sbellardfi
5542179cf400SAndreas Färberif test "$haiku" = "yes" ; then
5543179cf400SAndreas Färber  echo "CONFIG_HAIKU=y" >> $config_host_mak
5544179cf400SAndreas Färberfi
554597a847bcSbellardif test "$static" = "yes" ; then
554698ec69acSJuan Quintela  echo "CONFIG_STATIC=y" >> $config_host_mak
554797a847bcSbellardfi
55481ba16968SStefan Weilif test "$profiler" = "yes" ; then
55492358a494SJuan Quintela  echo "CONFIG_PROFILER=y" >> $config_host_mak
555005c2a3e7Sbellardfi
5551c932ce31SPaolo Bonziniif test "$want_tools" = "yes" ; then
5552c932ce31SPaolo Bonzini  echo "CONFIG_TOOLS=y" >> $config_host_mak
5553c932ce31SPaolo Bonzinifi
5554f15bff25SPaolo Bonziniif test "$guest_agent" = "yes" ; then
5555f15bff25SPaolo Bonzini  echo "CONFIG_GUEST_AGENT=y" >> $config_host_mak
5556f15bff25SPaolo Bonzinifi
5557b8e0c493SJoelle van Dyneif test "$slirp_smbd" = "yes" ; then
5558b8e0c493SJoelle van Dyne  echo "CONFIG_SLIRP_SMBD=y" >> $config_host_mak
5559e2d8830eSBrad  echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
5560b8e0c493SJoelle van Dynefi
55618a16d273Sthsif test "$vde" = "yes" ; then
556298ec69acSJuan Quintela  echo "CONFIG_VDE=y" >> $config_host_mak
5563e2ad6f16SFam Zheng  echo "VDE_LIBS=$vde_libs" >> $config_host_mak
55648a16d273Sthsfi
556558952137SVincenzo Maffioneif test "$netmap" = "yes" ; then
556658952137SVincenzo Maffione  echo "CONFIG_NETMAP=y" >> $config_host_mak
556758952137SVincenzo Maffionefi
5568015a33bdSGongleiif test "$l2tpv3" = "yes" ; then
5569015a33bdSGonglei  echo "CONFIG_L2TPV3=y" >> $config_host_mak
5570015a33bdSGongleifi
55714cc600d2SPaolo Bonziniif test "$gprof" = "yes" ; then
55724cc600d2SPaolo Bonzini  echo "CONFIG_GPROF=y" >> $config_host_mak
55734cc600d2SPaolo Bonzinifi
55742358a494SJuan Quintelaecho "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
55750c58ac1cSmalcfor drv in $audio_drv_list; do
55761ef1ec2aSGerd Hoffmann    def=CONFIG_AUDIO_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]')
5577484e2cc7SPaolo Bonzini    echo "$def=y" >> $config_host_mak
55780c58ac1cSmalcdone
5579478e943fSPaolo Bonziniif test "$alsa" = "yes" ; then
5580478e943fSPaolo Bonzini    echo "CONFIG_ALSA=y" >> $config_host_mak
5581478e943fSPaolo Bonzinifi
5582b1149911SFam Zhengecho "ALSA_LIBS=$alsa_libs" >> $config_host_mak
5583478e943fSPaolo Bonziniecho "ALSA_CFLAGS=$alsa_cflags" >> $config_host_mak
5584478e943fSPaolo Bonziniif test "$libpulse" = "yes" ; then
5585478e943fSPaolo Bonzini    echo "CONFIG_LIBPULSE=y" >> $config_host_mak
5586478e943fSPaolo Bonzinifi
5587b1149911SFam Zhengecho "PULSE_LIBS=$pulse_libs" >> $config_host_mak
5588478e943fSPaolo Bonziniecho "PULSE_CFLAGS=$pulse_cflags" >> $config_host_mak
5589b1149911SFam Zhengecho "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak
5590b1149911SFam Zhengecho "DSOUND_LIBS=$dsound_libs" >> $config_host_mak
5591b1149911SFam Zhengecho "OSS_LIBS=$oss_libs" >> $config_host_mak
5592478e943fSPaolo Bonziniif test "$libjack" = "yes" ; then
5593478e943fSPaolo Bonzini    echo "CONFIG_LIBJACK=y" >> $config_host_mak
5594478e943fSPaolo Bonzinifi
55952e445703SGeoffrey McRaeecho "JACK_LIBS=$jack_libs" >> $config_host_mak
5596d5631638Smalcif test "$audio_win_int" = "yes" ; then
5597d5631638Smalc  echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
5598d5631638Smalcfi
5599b64ec4e4SFam Zhengecho "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
5600b64ec4e4SFam Zhengecho "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
5601dce512deSChristoph Hellwigif test "$xfs" = "yes" ; then
5602dce512deSChristoph Hellwig  echo "CONFIG_XFS=y" >> $config_host_mak
5603dce512deSChristoph Hellwigfi
560489138857SStefan Weilqemu_version=$(head $source_path/VERSION)
56052358a494SJuan Quintelaecho "PKGVERSION=$pkgversion" >>$config_host_mak
560698ec69acSJuan Quintelaecho "SRC_PATH=$source_path" >> $config_host_mak
56072b1f35b9SAlex Bennéeecho "TARGET_DIRS=$target_list" >> $config_host_mak
560817969268SFam Zhengif test "$modules" = "yes"; then
5609e26110cfSFam Zheng  # $shacmd can generate a hash started with digit, which the compiler doesn't
5610e26110cfSFam Zheng  # like as an symbol. So prefix it with an underscore
561189138857SStefan Weil  echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak
561217969268SFam Zheng  echo "CONFIG_MODULES=y" >> $config_host_mak
561317969268SFam Zhengfi
5614bd83c861SChristian Ehrhardtif test "$module_upgrades" = "yes"; then
5615bd83c861SChristian Ehrhardt  echo "CONFIG_MODULE_UPGRADES=y" >> $config_host_mak
5616bd83c861SChristian Ehrhardtfi
5617099d6b0fSRiku Voipioif test "$pipe2" = "yes" ; then
56182358a494SJuan Quintela  echo "CONFIG_PIPE2=y" >> $config_host_mak
5619099d6b0fSRiku Voipiofi
562040ff6d7eSKevin Wolfif test "$accept4" = "yes" ; then
562140ff6d7eSKevin Wolf  echo "CONFIG_ACCEPT4=y" >> $config_host_mak
562240ff6d7eSKevin Wolffi
56233ce34dfbSvibisreenivasanif test "$splice" = "yes" ; then
56242358a494SJuan Quintela  echo "CONFIG_SPLICE=y" >> $config_host_mak
56253ce34dfbSvibisreenivasanfi
5626c2882b96SRiku Voipioif test "$eventfd" = "yes" ; then
5627c2882b96SRiku Voipio  echo "CONFIG_EVENTFD=y" >> $config_host_mak
5628c2882b96SRiku Voipiofi
5629751bcc39SMarc-André Lureauif test "$memfd" = "yes" ; then
5630751bcc39SMarc-André Lureau  echo "CONFIG_MEMFD=y" >> $config_host_mak
5631751bcc39SMarc-André Lureaufi
5632955727d2SCortland Tölvaif test "$have_usbfs" = "yes" ; then
5633955727d2SCortland Tölva  echo "CONFIG_USBFS=y" >> $config_host_mak
5634955727d2SCortland Tölvafi
5635d0927938SUlrich Hechtif test "$fallocate" = "yes" ; then
5636d0927938SUlrich Hecht  echo "CONFIG_FALLOCATE=y" >> $config_host_mak
5637d0927938SUlrich Hechtfi
56383d4fa43eSKusanagi Kouichiif test "$fallocate_punch_hole" = "yes" ; then
56393d4fa43eSKusanagi Kouichi  echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
56403d4fa43eSKusanagi Kouichifi
5641b953f075SDenis V. Lunevif test "$fallocate_zero_range" = "yes" ; then
5642b953f075SDenis V. Lunev  echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak
5643b953f075SDenis V. Lunevfi
5644ed911435SKevin Wolfif test "$posix_fallocate" = "yes" ; then
5645ed911435SKevin Wolf  echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak
5646ed911435SKevin Wolffi
5647c727f47dSPeter Maydellif test "$sync_file_range" = "yes" ; then
5648c727f47dSPeter Maydell  echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
5649c727f47dSPeter Maydellfi
5650dace20dcSPeter Maydellif test "$fiemap" = "yes" ; then
5651dace20dcSPeter Maydell  echo "CONFIG_FIEMAP=y" >> $config_host_mak
5652dace20dcSPeter Maydellfi
5653d0927938SUlrich Hechtif test "$dup3" = "yes" ; then
5654d0927938SUlrich Hecht  echo "CONFIG_DUP3=y" >> $config_host_mak
5655d0927938SUlrich Hechtfi
56564e0c6529SAlex Blighif test "$ppoll" = "yes" ; then
56574e0c6529SAlex Bligh  echo "CONFIG_PPOLL=y" >> $config_host_mak
56584e0c6529SAlex Blighfi
5659cd758dd0SAlex Blighif test "$prctl_pr_set_timerslack" = "yes" ; then
5660cd758dd0SAlex Bligh  echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
5661cd758dd0SAlex Blighfi
56623b6edd16SPeter Maydellif test "$epoll" = "yes" ; then
56633b6edd16SPeter Maydell  echo "CONFIG_EPOLL=y" >> $config_host_mak
56643b6edd16SPeter Maydellfi
56653b6edd16SPeter Maydellif test "$epoll_create1" = "yes" ; then
56663b6edd16SPeter Maydell  echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
56673b6edd16SPeter Maydellfi
5668a8fd1abaSPeter Maydellif test "$sendfile" = "yes" ; then
5669a8fd1abaSPeter Maydell  echo "CONFIG_SENDFILE=y" >> $config_host_mak
5670a8fd1abaSPeter Maydellfi
567151834341SRiku Voipioif test "$timerfd" = "yes" ; then
567251834341SRiku Voipio  echo "CONFIG_TIMERFD=y" >> $config_host_mak
567351834341SRiku Voipiofi
56749af5c906SRiku Voipioif test "$setns" = "yes" ; then
56759af5c906SRiku Voipio  echo "CONFIG_SETNS=y" >> $config_host_mak
56769af5c906SRiku Voipiofi
567738860a03SAleksandar Markovicif test "$clock_adjtime" = "yes" ; then
567838860a03SAleksandar Markovic  echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak
567938860a03SAleksandar Markovicfi
56805a03cd00SAleksandar Markovicif test "$syncfs" = "yes" ; then
56815a03cd00SAleksandar Markovic  echo "CONFIG_SYNCFS=y" >> $config_host_mak
56825a03cd00SAleksandar Markovicfi
56833b3f24adSaurel32if test "$inotify" = "yes" ; then
56842358a494SJuan Quintela  echo "CONFIG_INOTIFY=y" >> $config_host_mak
56853b3f24adSaurel32fi
5686c05c7a73SRiku Voipioif test "$inotify1" = "yes" ; then
5687c05c7a73SRiku Voipio  echo "CONFIG_INOTIFY1=y" >> $config_host_mak
5688c05c7a73SRiku Voipiofi
5689401bc051SPeter Maydellif test "$sem_timedwait" = "yes" ; then
5690401bc051SPeter Maydell  echo "CONFIG_SEM_TIMEDWAIT=y" >> $config_host_mak
5691401bc051SPeter Maydellfi
56925c99fa37SKeno Fischerif test "$strchrnul" = "yes" ; then
56935c99fa37SKeno Fischer  echo "HAVE_STRCHRNUL=y" >> $config_host_mak
56945c99fa37SKeno Fischerfi
56958a792b03SJiufei Xueif test "$st_atim" = "yes" ; then
56968a792b03SJiufei Xue  echo "HAVE_STRUCT_STAT_ST_ATIM=y" >> $config_host_mak
56978a792b03SJiufei Xuefi
56986ae9a1f4SJuan Quintelaif test "$byteswap_h" = "yes" ; then
56996ae9a1f4SJuan Quintela  echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
57006ae9a1f4SJuan Quintelafi
57016ae9a1f4SJuan Quintelaif test "$bswap_h" = "yes" ; then
57026ae9a1f4SJuan Quintela  echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
57036ae9a1f4SJuan Quintelafi
5704f876b765SMarc-André Lureauif test "$gio" = "yes" ; then
5705f876b765SMarc-André Lureau    echo "CONFIG_GIO=y" >> $config_host_mak
5706f876b765SMarc-André Lureau    echo "GIO_CFLAGS=$gio_cflags" >> $config_host_mak
5707f876b765SMarc-André Lureau    echo "GIO_LIBS=$gio_libs" >> $config_host_mak
57085ecfb76cSPaolo Bonzinifi
57095ecfb76cSPaolo Bonziniif test "$gdbus_codegen" != "" ; then
571025a97a56SMarc-André Lureau    echo "GDBUS_CODEGEN=$gdbus_codegen" >> $config_host_mak
5711f876b765SMarc-André Lureaufi
5712a1c5e949SDaniel P. Berrangeecho "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak
5713ddbb0d09SDaniel P. Berrangeif test "$gnutls" = "yes" ; then
5714ddbb0d09SDaniel P. Berrange  echo "CONFIG_GNUTLS=y" >> $config_host_mak
5715a81df1b6SPaolo Bonzini  echo "GNUTLS_CFLAGS=$gnutls_cflags" >> $config_host_mak
5716a81df1b6SPaolo Bonzini  echo "GNUTLS_LIBS=$gnutls_libs" >> $config_host_mak
5717ddbb0d09SDaniel P. Berrangefi
571891bfcdb0SDaniel P. Berrangeif test "$gcrypt" = "yes" ; then
571991bfcdb0SDaniel P. Berrange  echo "CONFIG_GCRYPT=y" >> $config_host_mak
57201f923c70SLongpeng(Mike)  if test "$gcrypt_hmac" = "yes" ; then
57211f923c70SLongpeng(Mike)    echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak
57221f923c70SLongpeng(Mike)  fi
572346859d93SDaniel P. Berrangé  echo "GCRYPT_CFLAGS=$gcrypt_cflags" >> $config_host_mak
572446859d93SDaniel P. Berrangé  echo "GCRYPT_LIBS=$gcrypt_libs" >> $config_host_mak
572562893b67SDaniel P. Berrangefi
572691bfcdb0SDaniel P. Berrangeif test "$nettle" = "yes" ; then
572791bfcdb0SDaniel P. Berrange  echo "CONFIG_NETTLE=y" >> $config_host_mak
5728becaeb72SRadim Krčmář  echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak
5729a81df1b6SPaolo Bonzini  echo "NETTLE_CFLAGS=$nettle_cflags" >> $config_host_mak
5730a81df1b6SPaolo Bonzini  echo "NETTLE_LIBS=$nettle_libs" >> $config_host_mak
5731ed754746SDaniel P. Berrangefi
5732e0576942SDaniel P. Berrangéif test "$qemu_private_xts" = "yes" ; then
5733e0576942SDaniel P. Berrangé  echo "CONFIG_QEMU_PRIVATE_XTS=y" >> $config_host_mak
5734e0576942SDaniel P. Berrangéfi
57359a2fd434SDaniel P. Berrangeif test "$tasn1" = "yes" ; then
57369a2fd434SDaniel P. Berrange  echo "CONFIG_TASN1=y" >> $config_host_mak
57379a2fd434SDaniel P. Berrangefi
57388953caf3SDaniel P. Berrangeif test "$auth_pam" = "yes" ; then
57398953caf3SDaniel P. Berrange    echo "CONFIG_AUTH_PAM=y" >> $config_host_mak
57408953caf3SDaniel P. Berrangefi
57416b39b063SEric Blakeif test "$have_broken_size_max" = "yes" ; then
57426b39b063SEric Blake    echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak
57436b39b063SEric Blakefi
57449df8b20dSThomas Huthif test "$have_openpty" = "yes" ; then
57459df8b20dSThomas Huth    echo "HAVE_OPENPTY=y" >> $config_host_mak
57469df8b20dSThomas Huthfi
5747277abf15SJan Vesely
5748277abf15SJan Vesely# Work around a system header bug with some kernel/XFS header
5749277abf15SJan Vesely# versions where they both try to define 'struct fsxattr':
5750277abf15SJan Vesely# xfs headers will not try to redefine structs from linux headers
5751277abf15SJan Vesely# if this macro is set.
5752277abf15SJan Veselyif test "$have_fsxattr" = "yes" ; then
5753277abf15SJan Vesely    echo "HAVE_FSXATTR=y" >> $config_host_mak
5754277abf15SJan Veselyfi
57551efad060SFam Zhengif test "$have_copy_file_range" = "yes" ; then
57561efad060SFam Zheng    echo "HAVE_COPY_FILE_RANGE=y" >> $config_host_mak
57571efad060SFam Zhengfi
5758bbbf9bfbSStefan Weilif test "$vte" = "yes" ; then
5759bbbf9bfbSStefan Weil  echo "CONFIG_VTE=y" >> $config_host_mak
5760a4ccabcfSAnthony Liguori  echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
5761e0fb129cSGerd Hoffmann  echo "VTE_LIBS=$vte_libs" >> $config_host_mak
5762a4ccabcfSAnthony Liguorifi
57639d9e1521SGerd Hoffmannif test "$virglrenderer" = "yes" ; then
57649d9e1521SGerd Hoffmann  echo "CONFIG_VIRGL=y" >> $config_host_mak
57659d9e1521SGerd Hoffmann  echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak
57669d9e1521SGerd Hoffmann  echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak
57679d9e1521SGerd Hoffmannfi
57681badb709SPaolo Bonziniif test "$xen" = "enabled" ; then
57696dbd588aSJan Kiszka  echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
5770d5b93ddfSAnthony PERARD  echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
5771582ea95fSMarc-André Lureau  echo "XEN_CFLAGS=$xen_cflags" >> $config_host_mak
5772582ea95fSMarc-André Lureau  echo "XEN_LIBS=$xen_libs" >> $config_host_mak
5773e37630caSaliguorifi
57745c6c3a6cSChristoph Hellwigif test "$linux_aio" = "yes" ; then
57755c6c3a6cSChristoph Hellwig  echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
57765c6c3a6cSChristoph Hellwigfi
5777c10dd856SAarushi Mehtaif test "$linux_io_uring" = "yes" ; then
5778c10dd856SAarushi Mehta  echo "CONFIG_LINUX_IO_URING=y" >> $config_host_mak
5779c10dd856SAarushi Mehta  echo "LINUX_IO_URING_CFLAGS=$linux_io_uring_cflags" >> $config_host_mak
5780c10dd856SAarushi Mehta  echo "LINUX_IO_URING_LIBS=$linux_io_uring_libs" >> $config_host_mak
5781c10dd856SAarushi Mehtafi
57825e9be92dSNicholas Bellingerif test "$vhost_scsi" = "yes" ; then
57835e9be92dSNicholas Bellinger  echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
57845e9be92dSNicholas Bellingerfi
5785af3bba76SPaolo Bonziniif test "$vhost_net" = "yes" ; then
5786af3bba76SPaolo Bonzini  echo "CONFIG_VHOST_NET=y" >> $config_host_mak
5787af3bba76SPaolo Bonzinifi
5788af3bba76SPaolo Bonziniif test "$vhost_net_user" = "yes" ; then
578956f41de7SPaolo Bonzini  echo "CONFIG_VHOST_NET_USER=y" >> $config_host_mak
579003ce5744SNikolay Nikolaevfi
5791108a6481SCindy Luif test "$vhost_net_vdpa" = "yes" ; then
5792108a6481SCindy Lu  echo "CONFIG_VHOST_NET_VDPA=y" >> $config_host_mak
5793108a6481SCindy Lufi
5794042cea27SGongleiif test "$vhost_crypto" = "yes" ; then
5795042cea27SGonglei  echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak
5796042cea27SGongleifi
5797fc0b9b0eSStefan Hajnocziif test "$vhost_vsock" = "yes" ; then
5798fc0b9b0eSStefan Hajnoczi  echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak
57995fe97d88SStefano Garzarella  if test "$vhost_user" = "yes" ; then
58005fe97d88SStefano Garzarella    echo "CONFIG_VHOST_USER_VSOCK=y" >> $config_host_mak
58015fe97d88SStefano Garzarella  fi
5802fc0b9b0eSStefan Hajnoczifi
5803299e6f19SPaolo Bonziniif test "$vhost_kernel" = "yes" ; then
5804299e6f19SPaolo Bonzini  echo "CONFIG_VHOST_KERNEL=y" >> $config_host_mak
5805299e6f19SPaolo Bonzinifi
5806e6a74868SMarc-André Lureauif test "$vhost_user" = "yes" ; then
5807e6a74868SMarc-André Lureau  echo "CONFIG_VHOST_USER=y" >> $config_host_mak
5808e6a74868SMarc-André Lureaufi
5809108a6481SCindy Luif test "$vhost_vdpa" = "yes" ; then
5810108a6481SCindy Lu  echo "CONFIG_VHOST_VDPA=y" >> $config_host_mak
5811108a6481SCindy Lufi
581298fc1adaSDr. David Alan Gilbertif test "$vhost_user_fs" = "yes" ; then
581398fc1adaSDr. David Alan Gilbert  echo "CONFIG_VHOST_USER_FS=y" >> $config_host_mak
581498fc1adaSDr. David Alan Gilbertfi
5815bf9298b9Saliguoriif test "$iovec" = "yes" ; then
58162358a494SJuan Quintela  echo "CONFIG_IOVEC=y" >> $config_host_mak
5817bf9298b9Saliguorifi
5818a40161cbSPaolo Bonziniif test "$membarrier" = "yes" ; then
5819a40161cbSPaolo Bonzini  echo "CONFIG_MEMBARRIER=y" >> $config_host_mak
5820a40161cbSPaolo Bonzinifi
5821dcc38d1cSMarcelo Tosattiif test "$signalfd" = "yes" ; then
5822dcc38d1cSMarcelo Tosatti  echo "CONFIG_SIGNALFD=y" >> $config_host_mak
5823dcc38d1cSMarcelo Tosattifi
5824d339d766SRichard W.M. Jonesif test "$optreset" = "yes" ; then
5825d339d766SRichard W.M. Jones  echo "HAVE_OPTRESET=y" >> $config_host_mak
5826d339d766SRichard W.M. Jonesfi
58275f6b9e8fSBlue Swirlif test "$fdatasync" = "yes" ; then
58285f6b9e8fSBlue Swirl  echo "CONFIG_FDATASYNC=y" >> $config_host_mak
58295f6b9e8fSBlue Swirlfi
5830e78815a5SAndreas Färberif test "$madvise" = "yes" ; then
5831e78815a5SAndreas Färber  echo "CONFIG_MADVISE=y" >> $config_host_mak
5832e78815a5SAndreas Färberfi
5833e78815a5SAndreas Färberif test "$posix_madvise" = "yes" ; then
5834e78815a5SAndreas Färber  echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
5835e78815a5SAndreas Färberfi
58369bc5a719SAndreas Gustafssonif test "$posix_memalign" = "yes" ; then
58379bc5a719SAndreas Gustafsson  echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak
58389bc5a719SAndreas Gustafssonfi
5839cd4ec0b4SGerd Hoffmannif test "$spice" = "yes" ; then
5840cd4ec0b4SGerd Hoffmann  echo "CONFIG_SPICE=y" >> $config_host_mak
58412634733cSPaolo Bonzini  echo "SPICE_CFLAGS=$spice_cflags" >> $config_host_mak
58422634733cSPaolo Bonzini  echo "SPICE_LIBS=$spice_libs" >> $config_host_mak
5843cd4ec0b4SGerd Hoffmannfi
5844cd4ec0b4SGerd Hoffmann
58457b02f544SMarc-André Lureauif test "$smartcard" = "yes" ; then
58467b02f544SMarc-André Lureau  echo "CONFIG_SMARTCARD=y" >> $config_host_mak
58477b62bf5aSFam Zheng  echo "SMARTCARD_CFLAGS=$libcacard_cflags" >> $config_host_mak
58487b62bf5aSFam Zheng  echo "SMARTCARD_LIBS=$libcacard_libs" >> $config_host_mak
5849111a38b0SRobert Relyeafi
5850111a38b0SRobert Relyea
58512b2325ffSGerd Hoffmannif test "$libusb" = "yes" ; then
58522b2325ffSGerd Hoffmann  echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
5853b878b652SFam Zheng  echo "LIBUSB_CFLAGS=$libusb_cflags" >> $config_host_mak
5854b878b652SFam Zheng  echo "LIBUSB_LIBS=$libusb_libs" >> $config_host_mak
58552b2325ffSGerd Hoffmannfi
58562b2325ffSGerd Hoffmann
585769354a83SHans de Goedeif test "$usb_redir" = "yes" ; then
585869354a83SHans de Goede  echo "CONFIG_USB_REDIR=y" >> $config_host_mak
5859cc7923fcSFam Zheng  echo "USB_REDIR_CFLAGS=$usb_redir_cflags" >> $config_host_mak
5860cc7923fcSFam Zheng  echo "USB_REDIR_LIBS=$usb_redir_libs" >> $config_host_mak
586169354a83SHans de Goedefi
586269354a83SHans de Goede
5863da076ffeSGerd Hoffmannif test "$opengl" = "yes" ; then
5864da076ffeSGerd Hoffmann  echo "CONFIG_OPENGL=y" >> $config_host_mak
5865de2d3005SPaolo Bonzini  echo "OPENGL_CFLAGS=$opengl_cflags" >> $config_host_mak
5866da076ffeSGerd Hoffmann  echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak
586720ff075bSMichael Wallefi
586820ff075bSMichael Walle
5869d52c454aSMarc-André Lureauif test "$gbm" = "yes" ; then
5870d52c454aSMarc-André Lureau    echo "CONFIG_GBM=y" >> $config_host_mak
5871d52c454aSMarc-André Lureau    echo "GBM_LIBS=$gbm_libs" >> $config_host_mak
5872d52c454aSMarc-André Lureau    echo "GBM_CFLAGS=$gbm_cflags" >> $config_host_mak
5873d52c454aSMarc-André Lureaufi
5874d52c454aSMarc-André Lureau
5875d52c454aSMarc-André Lureau
587699f2dbd3SLiang Liif test "$avx2_opt" = "yes" ; then
587799f2dbd3SLiang Li  echo "CONFIG_AVX2_OPT=y" >> $config_host_mak
587899f2dbd3SLiang Lifi
587999f2dbd3SLiang Li
58806b8cd447SRobert Hooif test "$avx512f_opt" = "yes" ; then
58816b8cd447SRobert Hoo  echo "CONFIG_AVX512F_OPT=y" >> $config_host_mak
58826b8cd447SRobert Hoofi
58836b8cd447SRobert Hoo
588483fb7adfSbellard# XXX: suppress that
58857d3505c5Sbellardif [ "$bsd" = "yes" ] ; then
58862358a494SJuan Quintela  echo "CONFIG_BSD=y" >> $config_host_mak
58877d3505c5Sbellardfi
58887d3505c5Sbellard
58893556c233SPaolo Bonziniif test "$qom_cast_debug" = "yes" ; then
58903556c233SPaolo Bonzini  echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
58913556c233SPaolo Bonzinifi
589220ff6c80SAnthony Liguori
58937c2acc70SPeter Maydellecho "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
589470c60c08SStefan Hajnocziif test "$coroutine_pool" = "yes" ; then
589570c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
589670c60c08SStefan Hajnoczielse
589770c60c08SStefan Hajnoczi  echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
589870c60c08SStefan Hajnoczifi
5899d0e2fce5SAneesh Kumar K.V
59007d992e4dSPeter Lievenif test "$debug_stack_usage" = "yes" ; then
59017d992e4dSPeter Lieven  echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak
59027d992e4dSPeter Lievenfi
59037d992e4dSPeter Lieven
5904f0d92b56SLongpeng(Mike)if test "$crypto_afalg" = "yes" ; then
5905f0d92b56SLongpeng(Mike)  echo "CONFIG_AF_ALG=y" >> $config_host_mak
5906f0d92b56SLongpeng(Mike)fi
5907f0d92b56SLongpeng(Mike)
5908d2042378SAneesh Kumar K.Vif test "$open_by_handle_at" = "yes" ; then
5909d2042378SAneesh Kumar K.V  echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
5910d2042378SAneesh Kumar K.Vfi
5911d2042378SAneesh Kumar K.V
5912e06a765eSHarsh Prateek Boraif test "$linux_magic_h" = "yes" ; then
5913e06a765eSHarsh Prateek Bora  echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
5914e06a765eSHarsh Prateek Borafi
5915e06a765eSHarsh Prateek Bora
59163f4349dcSKevin Wolfif test "$valgrind_h" = "yes" ; then
59173f4349dcSKevin Wolf  echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
59183f4349dcSKevin Wolffi
59193f4349dcSKevin Wolf
5920d83414e1SMarc-André Lureauif test "$have_asan_iface_fiber" = "yes" ; then
5921d83414e1SMarc-André Lureau    echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak
5922d83414e1SMarc-André Lureaufi
5923d83414e1SMarc-André Lureau
59240aebab04SLingfeng Yangif test "$have_tsan" = "yes" && test "$have_tsan_iface_fiber" = "yes" ; then
59250aebab04SLingfeng Yang    echo "CONFIG_TSAN=y" >> $config_host_mak
59260aebab04SLingfeng Yangfi
59270aebab04SLingfeng Yang
59288ab1bf12SLuiz Capitulinoif test "$has_environ" = "yes" ; then
59298ab1bf12SLuiz Capitulino  echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
59308ab1bf12SLuiz Capitulinofi
59318ab1bf12SLuiz Capitulino
593276a347e1SRichard Hendersonif test "$cpuid_h" = "yes" ; then
593376a347e1SRichard Henderson  echo "CONFIG_CPUID_H=y" >> $config_host_mak
593476a347e1SRichard Hendersonfi
593576a347e1SRichard Henderson
5936f540166bSRichard Hendersonif test "$int128" = "yes" ; then
5937f540166bSRichard Henderson  echo "CONFIG_INT128=y" >> $config_host_mak
5938f540166bSRichard Hendersonfi
5939f540166bSRichard Henderson
59407ebee43eSRichard Hendersonif test "$atomic128" = "yes" ; then
59417ebee43eSRichard Henderson  echo "CONFIG_ATOMIC128=y" >> $config_host_mak
59427ebee43eSRichard Hendersonfi
59437ebee43eSRichard Henderson
5944e6cd4bb5SRichard Hendersonif test "$cmpxchg128" = "yes" ; then
5945e6cd4bb5SRichard Henderson  echo "CONFIG_CMPXCHG128=y" >> $config_host_mak
5946e6cd4bb5SRichard Hendersonfi
5947e6cd4bb5SRichard Henderson
5948df79b996SRichard Hendersonif test "$atomic64" = "yes" ; then
5949df79b996SRichard Henderson  echo "CONFIG_ATOMIC64=y" >> $config_host_mak
5950df79b996SRichard Hendersonfi
5951df79b996SRichard Henderson
59521e6e9acaSRichard Hendersonif test "$getauxval" = "yes" ; then
59531e6e9acaSRichard Henderson  echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
59541e6e9acaSRichard Hendersonfi
59551e6e9acaSRichard Henderson
5956b10d49d7SPino Toscanoif test "$libssh" = "yes" ; then
5957484e2cc7SPaolo Bonzini  echo "CONFIG_LIBSSH=y" >> $config_host_mak
5958b10d49d7SPino Toscano  echo "LIBSSH_CFLAGS=$libssh_cflags" >> $config_host_mak
5959b10d49d7SPino Toscano  echo "LIBSSH_LIBS=$libssh_libs" >> $config_host_mak
59600a12ec87SRichard W.M. Jonesfi
59610a12ec87SRichard W.M. Jones
5962ed1701c6SDr. David Alan Gilbertif test "$live_block_migration" = "yes" ; then
5963ed1701c6SDr. David Alan Gilbert  echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak
5964ed1701c6SDr. David Alan Gilbertfi
5965ed1701c6SDr. David Alan Gilbert
59663b8acc11SPaolo Bonziniif test "$tpm" = "yes"; then
59673cae16dbSPaolo Bonzini  echo 'CONFIG_TPM=y' >> $config_host_mak
59683b8acc11SPaolo Bonzinifi
59693b8acc11SPaolo Bonzini
59705b808275SLluís Vilanovaecho "TRACE_BACKENDS=$trace_backends" >> $config_host_mak
59715b808275SLluís Vilanovaif have_backend "nop"; then
59726d8a764eSLluís  echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
597322890ab5SPrerna Saxenafi
59745b808275SLluís Vilanovaif have_backend "simple"; then
59756d8a764eSLluís  echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
59766d8a764eSLluís  # Set the appropriate trace file.
5977953ffe0fSAndreas Färber  trace_file="\"$trace_file-\" FMT_pid"
59789410b56cSPrerna Saxenafi
5979ed7f5f1dSPaolo Bonziniif have_backend "log"; then
5980ed7f5f1dSPaolo Bonzini  echo "CONFIG_TRACE_LOG=y" >> $config_host_mak
59816d8a764eSLluísfi
59825b808275SLluís Vilanovaif have_backend "ust"; then
59836d8a764eSLluís  echo "CONFIG_TRACE_UST=y" >> $config_host_mak
5984a81df1b6SPaolo Bonzini  echo "LTTNG_UST_LIBS=$lttng_ust_libs" >> $config_host_mak
5985a81df1b6SPaolo Bonzini  echo "URCU_BP_LIBS=$urcu_bp_libs" >> $config_host_mak
59866d8a764eSLluísfi
59875b808275SLluís Vilanovaif have_backend "dtrace"; then
59886d8a764eSLluís  echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
59896d8a764eSLluís  if test "$trace_backend_stap" = "yes" ; then
59906d8a764eSLluís    echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
59916d8a764eSLluís  fi
5992c276b17dSDaniel P. Berrangefi
59935b808275SLluís Vilanovaif have_backend "ftrace"; then
5994781e9545SEiichi Tsukata  if test "$linux" = "yes" ; then
5995781e9545SEiichi Tsukata    echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
5996781e9545SEiichi Tsukata  else
599721684af0SStewart Smith    feature_not_found "ftrace(trace backend)" "ftrace requires Linux"
5998781e9545SEiichi Tsukata  fi
5999781e9545SEiichi Tsukatafi
60000a852417SPaul Durrantif have_backend "syslog"; then
60010a852417SPaul Durrant  if test "$posix_syslog" = "yes" ; then
60020a852417SPaul Durrant    echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak
60030a852417SPaul Durrant  else
60040a852417SPaul Durrant    feature_not_found "syslog(trace backend)" "syslog not available"
60050a852417SPaul Durrant  fi
60060a852417SPaul Durrantfi
60079410b56cSPrerna Saxenaecho "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
60089410b56cSPrerna Saxena
60092da776dbSMichael R. Hinesif test "$rdma" = "yes" ; then
60102da776dbSMichael R. Hines  echo "CONFIG_RDMA=y" >> $config_host_mak
6011392fb643SFam Zheng  echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak
60122da776dbSMichael R. Hinesfi
60132da776dbSMichael R. Hines
601421ab34c9SMarcel Apfelbaumif test "$pvrdma" = "yes" ; then
601521ab34c9SMarcel Apfelbaum  echo "CONFIG_PVRDMA=y" >> $config_host_mak
601621ab34c9SMarcel Apfelbaumfi
601721ab34c9SMarcel Apfelbaum
6018575b22b1SLaurent Vivierif test "$have_rtnetlink" = "yes" ; then
6019575b22b1SLaurent Vivier  echo "CONFIG_RTNETLINK=y" >> $config_host_mak
6020575b22b1SLaurent Vivierfi
6021575b22b1SLaurent Vivier
6022ed279a06SKlim Kireevif test "$libxml2" = "yes" ; then
6023ed279a06SKlim Kireev  echo "CONFIG_LIBXML2=y" >> $config_host_mak
6024ed279a06SKlim Kireev  echo "LIBXML2_CFLAGS=$libxml2_cflags" >> $config_host_mak
6025ed279a06SKlim Kireev  echo "LIBXML2_LIBS=$libxml2_libs" >> $config_host_mak
6026ed279a06SKlim Kireevfi
6027ed279a06SKlim Kireev
6028a6b1d4c0SChanglong Xieif test "$replication" = "yes" ; then
6029a6b1d4c0SChanglong Xie  echo "CONFIG_REPLICATION=y" >> $config_host_mak
6030a6b1d4c0SChanglong Xiefi
6031a6b1d4c0SChanglong Xie
60326a02c806SStefan Hajnocziif test "$have_af_vsock" = "yes" ; then
60336a02c806SStefan Hajnoczi  echo "CONFIG_AF_VSOCK=y" >> $config_host_mak
60346a02c806SStefan Hajnoczifi
60356a02c806SStefan Hajnoczi
60364d04351fSChristopher Covingtonif test "$have_sysmacros" = "yes" ; then
60374d04351fSChristopher Covington  echo "CONFIG_SYSMACROS=y" >> $config_host_mak
60384d04351fSChristopher Covingtonfi
60394d04351fSChristopher Covington
604049e00a18SAndreas Grapentinif test "$have_static_assert" = "yes" ; then
604149e00a18SAndreas Grapentin  echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak
604249e00a18SAndreas Grapentinfi
604349e00a18SAndreas Grapentin
6044e674605fSTomáš Golembiovskýif test "$have_utmpx" = "yes" ; then
6045e674605fSTomáš Golembiovský  echo "HAVE_UTMPX=y" >> $config_host_mak
6046e674605fSTomáš Golembiovskýfi
6047db1ed1abSRichard Hendersonif test "$have_getrandom" = "yes" ; then
6048db1ed1abSRichard Henderson  echo "CONFIG_GETRANDOM=y" >> $config_host_mak
6049db1ed1abSRichard Hendersonfi
6050e0580342SKamil Rytarowskiif test "$ivshmem" = "yes" ; then
6051e0580342SKamil Rytarowski  echo "CONFIG_IVSHMEM=y" >> $config_host_mak
6052e0580342SKamil Rytarowskifi
6053ba59fb77SPaolo Bonziniif test "$debug_mutex" = "yes" ; then
6054ba59fb77SPaolo Bonzini  echo "CONFIG_DEBUG_MUTEX=y" >> $config_host_mak
6055ba59fb77SPaolo Bonzinifi
6056e0580342SKamil Rytarowski
60575c312079SDr. David Alan Gilbert# Hold two types of flag:
60585c312079SDr. David Alan Gilbert#   CONFIG_THREAD_SETNAME_BYTHREAD  - we've got a way of setting the name on
60595c312079SDr. David Alan Gilbert#                                     a thread we have a handle to
6060479a5747SRoman Bolshakov#   CONFIG_PTHREAD_SETNAME_NP_W_TID - A way of doing it on a particular
60615c312079SDr. David Alan Gilbert#                                     platform
6062479a5747SRoman Bolshakovif test "$pthread_setname_np_w_tid" = "yes" ; then
60635c312079SDr. David Alan Gilbert  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
6064479a5747SRoman Bolshakov  echo "CONFIG_PTHREAD_SETNAME_NP_W_TID=y" >> $config_host_mak
6065479a5747SRoman Bolshakovelif test "$pthread_setname_np_wo_tid" = "yes" ; then
6066479a5747SRoman Bolshakov  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
6067479a5747SRoman Bolshakov  echo "CONFIG_PTHREAD_SETNAME_NP_WO_TID=y" >> $config_host_mak
60685c312079SDr. David Alan Gilbertfi
60695c312079SDr. David Alan Gilbert
607017824406SJunyan Heif test "$libpmem" = "yes" ; then
607117824406SJunyan He  echo "CONFIG_LIBPMEM=y" >> $config_host_mak
6072c9322ab5SMarc-André Lureau  echo "LIBPMEM_LIBS=$libpmem_libs" >> $config_host_mak
6073c9322ab5SMarc-André Lureau  echo "LIBPMEM_CFLAGS=$libpmem_cflags" >> $config_host_mak
607417824406SJunyan Hefi
607517824406SJunyan He
607621b2eca6SJingqi Liuif test "$libdaxctl" = "yes" ; then
607721b2eca6SJingqi Liu  echo "CONFIG_LIBDAXCTL=y" >> $config_host_mak
6078c7c91a74SBruce Rogers  echo "LIBDAXCTL_LIBS=$libdaxctl_libs" >> $config_host_mak
607921b2eca6SJingqi Liufi
608021b2eca6SJingqi Liu
60812f740136SJeff Codyif test "$bochs" = "yes" ; then
60822f740136SJeff Cody  echo "CONFIG_BOCHS=y" >> $config_host_mak
60832f740136SJeff Codyfi
60842f740136SJeff Codyif test "$cloop" = "yes" ; then
60852f740136SJeff Cody  echo "CONFIG_CLOOP=y" >> $config_host_mak
60862f740136SJeff Codyfi
60872f740136SJeff Codyif test "$dmg" = "yes" ; then
60882f740136SJeff Cody  echo "CONFIG_DMG=y" >> $config_host_mak
60892f740136SJeff Codyfi
60902f740136SJeff Codyif test "$qcow1" = "yes" ; then
60912f740136SJeff Cody  echo "CONFIG_QCOW1=y" >> $config_host_mak
60922f740136SJeff Codyfi
60932f740136SJeff Codyif test "$vdi" = "yes" ; then
60942f740136SJeff Cody  echo "CONFIG_VDI=y" >> $config_host_mak
60952f740136SJeff Codyfi
60962f740136SJeff Codyif test "$vvfat" = "yes" ; then
60972f740136SJeff Cody  echo "CONFIG_VVFAT=y" >> $config_host_mak
60982f740136SJeff Codyfi
60992f740136SJeff Codyif test "$qed" = "yes" ; then
61002f740136SJeff Cody  echo "CONFIG_QED=y" >> $config_host_mak
61012f740136SJeff Codyfi
61022f740136SJeff Codyif test "$parallels" = "yes" ; then
61032f740136SJeff Cody  echo "CONFIG_PARALLELS=y" >> $config_host_mak
61042f740136SJeff Codyfi
6105195588ccSDavid CARLIERif test "$have_mlockall" = "yes" ; then
6106195588ccSDavid CARLIER  echo "HAVE_MLOCKALL=y" >> $config_host_mak
6107195588ccSDavid CARLIERfi
6108adc28027SAlexander Bulekovif test "$fuzzing" = "yes" ; then
610954c9e41dSAlexander Bulekov  # If LIB_FUZZING_ENGINE is set, assume we are running on OSS-Fuzz, and the
611054c9e41dSAlexander Bulekov  # needed CFLAGS have already been provided
611154c9e41dSAlexander Bulekov  if test -z "${LIB_FUZZING_ENGINE+xxx}" ; then
6112efce01bcSAlexander Bulekov    # Add CFLAGS to tell clang to add fuzzer-related instrumentation to all the
6113efce01bcSAlexander Bulekov    # compiled code.
6114086d5f75SPaolo Bonzini    QEMU_CFLAGS="$QEMU_CFLAGS -fsanitize=fuzzer-no-link"
6115efce01bcSAlexander Bulekov    # To build non-fuzzer binaries with --enable-fuzzing, link everything with
6116efce01bcSAlexander Bulekov    # fsanitize=fuzzer-no-link. Otherwise, the linker will be unable to bind
6117efce01bcSAlexander Bulekov    # the fuzzer-related callbacks added by instrumentation.
6118efce01bcSAlexander Bulekov    QEMU_LDFLAGS="$QEMU_LDFLAGS -fsanitize=fuzzer-no-link"
6119efce01bcSAlexander Bulekov    # For the actual fuzzer binaries, we need to link against the libfuzzer
6120efce01bcSAlexander Bulekov    # library. Provide the flags for doing this in FUZZ_EXE_LDFLAGS. The meson
6121efce01bcSAlexander Bulekov    # rule for the fuzzer adds these to the link_args. They need to be
6122efce01bcSAlexander Bulekov    # configurable, to support OSS-Fuzz
612354c9e41dSAlexander Bulekov    FUZZ_EXE_LDFLAGS="-fsanitize=fuzzer"
612454c9e41dSAlexander Bulekov  else
612554c9e41dSAlexander Bulekov    FUZZ_EXE_LDFLAGS="$LIB_FUZZING_ENGINE"
612654c9e41dSAlexander Bulekov  fi
6127adc28027SAlexander Bulekovfi
61282f740136SJeff Cody
612940e8c6f4SAlex Bennéeif test "$plugins" = "yes" ; then
613040e8c6f4SAlex Bennée    echo "CONFIG_PLUGIN=y" >> $config_host_mak
613126fffe29SEmilio G. Cota    # Copy the export object list to the build dir
613226fffe29SEmilio G. Cota    if test "$ld_dynamic_list" = "yes" ; then
613326fffe29SEmilio G. Cota	echo "CONFIG_HAS_LD_DYNAMIC_LIST=yes" >> $config_host_mak
613426fffe29SEmilio G. Cota	ld_symbols=qemu-plugins-ld.symbols
613526fffe29SEmilio G. Cota	cp "$source_path/plugins/qemu-plugins.symbols" $ld_symbols
613626fffe29SEmilio G. Cota    elif test "$ld_exported_symbols_list" = "yes" ; then
613726fffe29SEmilio G. Cota	echo "CONFIG_HAS_LD_EXPORTED_SYMBOLS_LIST=yes" >> $config_host_mak
613826fffe29SEmilio G. Cota	ld64_symbols=qemu-plugins-ld64.symbols
613926fffe29SEmilio G. Cota	echo "# Automatically generated by configure - do not modify" > $ld64_symbols
614026fffe29SEmilio G. Cota	grep 'qemu_' "$source_path/plugins/qemu-plugins.symbols" | sed 's/;//g' | \
614126fffe29SEmilio G. Cota	    sed -E 's/^[[:space:]]*(.*)/_\1/' >> $ld64_symbols
614226fffe29SEmilio G. Cota    else
614326fffe29SEmilio G. Cota	error_exit \
614426fffe29SEmilio G. Cota	    "If \$plugins=yes, either \$ld_dynamic_list or " \
614526fffe29SEmilio G. Cota	    "\$ld_exported_symbols_list should have been set to 'yes'."
614626fffe29SEmilio G. Cota    fi
614740e8c6f4SAlex Bennéefi
614840e8c6f4SAlex Bennée
6149f48e590aSAlex Bennéeif test -n "$gdb_bin"; then
6150b1863cccSAlex Bennée    gdb_version=$($gdb_bin --version | head -n 1)
6151d6a66c81SAlex Bennée    if version_ge ${gdb_version##* } 9.1; then
6152f48e590aSAlex Bennée        echo "HAVE_GDB_BIN=$gdb_bin" >> $config_host_mak
6153f48e590aSAlex Bennée    fi
6154b1863cccSAlex Bennéefi
6155f48e590aSAlex Bennée
615654e7aac0SAlexey Krasikovif test "$secret_keyring" = "yes" ; then
615754e7aac0SAlexey Krasikov  echo "CONFIG_SECRET_KEYRING=y" >> $config_host_mak
615854e7aac0SAlexey Krasikovfi
615954e7aac0SAlexey Krasikov
616098ec69acSJuan Quintelaecho "ROMS=$roms" >> $config_host_mak
6161804edf29SJuan Quintelaecho "MAKE=$make" >> $config_host_mak
6162c886edfbSBlue Swirlecho "PYTHON=$python" >> $config_host_mak
616339d87c8cSAlex Bennéeecho "GENISOIMAGE=$genisoimage" >> $config_host_mak
6164a5665051SPaolo Bonziniecho "MESON=$meson" >> $config_host_mak
616509e93326SPaolo Bonziniecho "NINJA=$ninja" >> $config_host_mak
6166804edf29SJuan Quintelaecho "CC=$cc" >> $config_host_mak
6167a31a8642SMichael S. Tsirkinif $iasl -h > /dev/null 2>&1; then
6168859aef02SPaolo Bonzini  echo "CONFIG_IASL=$iasl" >> $config_host_mak
6169a31a8642SMichael S. Tsirkinfi
617083f73fceSTomoki Sekiyamaecho "CXX=$cxx" >> $config_host_mak
61713c4a4d0dSPeter Maydellecho "OBJCC=$objcc" >> $config_host_mak
6172804edf29SJuan Quintelaecho "AR=$ar" >> $config_host_mak
617345d285abSPeter Maydellecho "ARFLAGS=$ARFLAGS" >> $config_host_mak
6174cdbd727cSRichard Hendersonecho "AS=$as" >> $config_host_mak
61755f6f0e27SRichard Hendersonecho "CCAS=$ccas" >> $config_host_mak
61763dd46c78SBlue Swirlecho "CPP=$cpp" >> $config_host_mak
6177804edf29SJuan Quintelaecho "OBJCOPY=$objcopy" >> $config_host_mak
6178804edf29SJuan Quintelaecho "LD=$ld" >> $config_host_mak
61799f81aeb5SAlistair Francisecho "RANLIB=$ranlib" >> $config_host_mak
61804852ee95SStefan Weilecho "NM=$nm" >> $config_host_mak
6181daa79d9aSAlex Bennéeecho "PKG_CONFIG=$pkg_config_exe" >> $config_host_mak
61829fe6de94SBlue Swirlecho "WINDRES=$windres" >> $config_host_mak
618346eef33bSBradecho "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
6184a558ee17SJuan Quintelaecho "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
618511cde1c8SBruno Dominguezecho "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak
6186a81df1b6SPaolo Bonziniecho "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
6187a81df1b6SPaolo Bonziniecho "GLIB_LIBS=$glib_libs" >> $config_host_mak
61888a99e9a3SPhilippe Mathieu-Daudéecho "QEMU_LDFLAGS=$QEMU_LDFLAGS" >> $config_host_mak
6189e57218b6SPeter Maydellecho "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak
6190804edf29SJuan Quintelaecho "EXESUF=$EXESUF" >> $config_host_mak
6191484e2cc7SPaolo Bonziniecho "HOST_DSOSUF=$HOST_DSOSUF" >> $config_host_mak
6192f15bff25SPaolo Bonziniecho "LIBS_QGA=$libs_qga" >> $config_host_mak
619390246037SDaniel P. Berrangeecho "TASN1_LIBS=$tasn1_libs" >> $config_host_mak
619490246037SDaniel P. Berrangeecho "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak
61951d728c39SBlue Swirlif test "$gcov" = "yes" ; then
61961d728c39SBlue Swirl  echo "CONFIG_GCOV=y" >> $config_host_mak
61971d728c39SBlue Swirlfi
6198804edf29SJuan Quintela
6199adc28027SAlexander Bulekovif test "$fuzzing" != "no"; then
6200adc28027SAlexander Bulekov    echo "CONFIG_FUZZ=y" >> $config_host_mak
6201adc28027SAlexander Bulekovfi
620254c9e41dSAlexander Bulekovecho "FUZZ_EXE_LDFLAGS=$FUZZ_EXE_LDFLAGS" >> $config_host_mak
62033efac6ebSTomáš Golembiovský
6204b767d257SMarek Marczykowski-Góreckiif test "$rng_none" = "yes"; then
6205b767d257SMarek Marczykowski-Górecki  echo "CONFIG_RNG_NONE=y" >> $config_host_mak
6206b767d257SMarek Marczykowski-Góreckifi
6207b767d257SMarek Marczykowski-Górecki
62086efd7517SPeter Maydell# use included Linux headers
62096efd7517SPeter Maydellif test "$linux" = "yes" ; then
6210a307beb6SAndreas Färber  mkdir -p linux-headers
62116efd7517SPeter Maydell  case "$cpu" in
6212c72b26ecSRichard Henderson  i386|x86_64|x32)
621308312a63SPeter Maydell    linux_arch=x86
62146efd7517SPeter Maydell    ;;
6215f8378accSRichard Henderson  ppc|ppc64|ppc64le)
621608312a63SPeter Maydell    linux_arch=powerpc
62176efd7517SPeter Maydell    ;;
62186efd7517SPeter Maydell  s390x)
621908312a63SPeter Maydell    linux_arch=s390
622008312a63SPeter Maydell    ;;
62211f080313SClaudio Fontana  aarch64)
62221f080313SClaudio Fontana    linux_arch=arm64
62231f080313SClaudio Fontana    ;;
6224222e7d11SSanjay Lal  mips64)
6225222e7d11SSanjay Lal    linux_arch=mips
6226222e7d11SSanjay Lal    ;;
622708312a63SPeter Maydell  *)
622808312a63SPeter Maydell    # For most CPUs the kernel architecture name and QEMU CPU name match.
622908312a63SPeter Maydell    linux_arch="$cpu"
62306efd7517SPeter Maydell    ;;
62316efd7517SPeter Maydell  esac
623208312a63SPeter Maydell    # For non-KVM architectures we will not have asm headers
623308312a63SPeter Maydell    if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
623408312a63SPeter Maydell      symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
623508312a63SPeter Maydell    fi
62366efd7517SPeter Maydellfi
62376efd7517SPeter Maydell
623897a847bcSbellardfor target in $target_list; do
623997a847bcSbellard    target_dir="$target"
624089138857SStefan Weil    target_name=$(echo $target | cut -d '-' -f 1)
624197a847bcSbellard    mkdir -p $target_dir
6242fdb75aefSPaolo Bonzini    case $target in
6243fdb75aefSPaolo Bonzini        *-user) symlink "../qemu-$target_name" "$target_dir/qemu-$target_name" ;;
6244fdb75aefSPaolo Bonzini        *) symlink "../qemu-system-$target_name" "$target_dir/qemu-system-$target_name" ;;
62452408a527Saurel32    esac
624656aebc89Spbrookdone
62477d13299dSbellard
6248765686d6SPaolo Bonziniecho "CONFIG_QEMU_INTERP_PREFIX=$interp_prefix" | sed 's/%M/@0@/' >> $config_host_mak
6249fdb75aefSPaolo Bonziniif test "$default_targets" = "yes"; then
6250fdb75aefSPaolo Bonzini  echo "CONFIG_DEFAULT_TARGETS=y" >> $config_host_mak
6251fdb75aefSPaolo Bonzinifi
6252a540f158SPeter Crosthwaite
6253a99d57bbSWanlong Gaoif test "$numa" = "yes"; then
6254a99d57bbSWanlong Gao  echo "CONFIG_NUMA=y" >> $config_host_mak
6255ab318051SMarc-André Lureau  echo "NUMA_LIBS=$numa_libs" >> $config_host_mak
6256a99d57bbSWanlong Gaofi
6257a99d57bbSWanlong Gao
6258fd0e6053SJohn Snowif test "$ccache_cpp2" = "yes"; then
6259fd0e6053SJohn Snow  echo "export CCACHE_CPP2=y" >> $config_host_mak
6260fd0e6053SJohn Snowfi
6261fd0e6053SJohn Snow
62621e4f6065SDaniele Buonoif test "$safe_stack" = "yes"; then
62631e4f6065SDaniele Buono  echo "CONFIG_SAFESTACK=y" >> $config_host_mak
62641e4f6065SDaniele Buonofi
62651e4f6065SDaniele Buono
6266e29e5c6eSPeter Maydell# If we're using a separate build tree, set it up now.
6267e29e5c6eSPeter Maydell# DIRS are directories which we simply mkdir in the build tree;
6268e29e5c6eSPeter Maydell# LINKS are things to symlink back into the source tree
6269e29e5c6eSPeter Maydell# (these can be both files and directories).
6270e29e5c6eSPeter Maydell# Caution: do not add files or directories here using wildcards. This
6271e29e5c6eSPeter Maydell# will result in problems later if a new file matching the wildcard is
6272e29e5c6eSPeter Maydell# added to the source tree -- nothing will cause configure to be rerun
6273e29e5c6eSPeter Maydell# so the build tree will be missing the link back to the new file, and
6274e29e5c6eSPeter Maydell# tests might fail. Prefer to keep the relevant files in their own
6275e29e5c6eSPeter Maydell# directory and symlink the directory instead.
627609db9b9dSGerd Hoffmann# UNLINK is used to remove symlinks from older development versions
627709db9b9dSGerd Hoffmann# that might get into the way when doing "git update" without doing
627809db9b9dSGerd Hoffmann# a "make distclean" in between.
62799d49bcf6SMarkus ArmbrusterDIRS="tests tests/tcg tests/qapi-schema tests/qtest/libqos"
62801cf4323eSThomas HuthDIRS="$DIRS tests/qtest tests/qemu-iotests tests/vm tests/fp tests/qgraph"
6281b855f8d1SPaolo BonziniDIRS="$DIRS docs docs/interop fsdev scsi"
6282744a928cSAlexey KardashevskiyDIRS="$DIRS pc-bios/optionrom pc-bios/s390-ccw"
62838db2a4fdSGerd HoffmannDIRS="$DIRS roms/seabios"
6284c17a386bSAlex BennéeDIRS="$DIRS contrib/plugins/"
62852038f8c8SPaolo BonziniLINKS="Makefile"
62863941996bSPaolo BonziniLINKS="$LINKS tests/tcg/Makefile.target"
6287ddcf607fSGerd HoffmannLINKS="$LINKS pc-bios/optionrom/Makefile"
6288e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/s390-ccw/Makefile"
62898db2a4fdSGerd HoffmannLINKS="$LINKS roms/seabios/Makefile"
6290e29e5c6eSPeter MaydellLINKS="$LINKS pc-bios/qemu-icon.bmp"
6291e29e5c6eSPeter MaydellLINKS="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit
629239950353SPeter MaydellLINKS="$LINKS tests/acceptance tests/data"
629339950353SPeter MaydellLINKS="$LINKS tests/qemu-iotests/check"
62948f8fd9edSCleber RosaLINKS="$LINKS python"
6295c17a386bSAlex BennéeLINKS="$LINKS contrib/plugins/Makefile "
629609db9b9dSGerd HoffmannUNLINK="pc-bios/keymaps"
6297753d11f2SRichard Hendersonfor bios_file in \
6298753d11f2SRichard Henderson    $source_path/pc-bios/*.bin \
62993a631b8eSBin Meng    $source_path/pc-bios/*.elf \
6300225a9ab8SAlexey Kardashevskiy    $source_path/pc-bios/*.lid \
6301753d11f2SRichard Henderson    $source_path/pc-bios/*.rom \
6302753d11f2SRichard Henderson    $source_path/pc-bios/*.dtb \
6303e89e33e1SDominik Dingel    $source_path/pc-bios/*.img \
6304753d11f2SRichard Henderson    $source_path/pc-bios/openbios-* \
63054e73c781SAlexander Graf    $source_path/pc-bios/u-boot.* \
630626ce90fdSLaszlo Ersek    $source_path/pc-bios/edk2-*.fd.bz2 \
6307753d11f2SRichard Henderson    $source_path/pc-bios/palcode-*
6308753d11f2SRichard Hendersondo
6309e29e5c6eSPeter Maydell    LINKS="$LINKS pc-bios/$(basename $bios_file)"
63107ea78b74SJan Kiszkadone
6311d1807a4fSPaolo Bonzinimkdir -p $DIRS
6312e29e5c6eSPeter Maydellfor f in $LINKS ; do
63130f4d8894SPaolo Bonzini    if [ -e "$source_path/$f" ]; then
6314f9245e10SPeter Maydell        symlink "$source_path/$f" "$f"
6315f9245e10SPeter Maydell    fi
63167d13299dSbellarddone
631709db9b9dSGerd Hoffmannfor f in $UNLINK ; do
631809db9b9dSGerd Hoffmann    if [ -L "$f" ]; then
631909db9b9dSGerd Hoffmann        rm -f "$f"
632009db9b9dSGerd Hoffmann    fi
632109db9b9dSGerd Hoffmanndone
63221ad2134fSPaul Brook
63232038f8c8SPaolo Bonzini(for i in $cross_cc_vars; do
63242038f8c8SPaolo Bonzini  export $i
63252038f8c8SPaolo Bonzinidone
6326de6d7e6bSAlex Bennéeexport target_list source_path use_containers ARCH
63272038f8c8SPaolo Bonzini$source_path/tests/tcg/configure.sh)
63282038f8c8SPaolo Bonzini
6329c34ebfdcSAnthony Liguori# temporary config to build submodules
63308db2a4fdSGerd Hoffmannfor rom in seabios; do
6331c34ebfdcSAnthony Liguori    config_mak=roms/$rom/config.mak
633237116c89SStefan Weil    echo "# Automatically generated by configure - do not modify" > $config_mak
6333c34ebfdcSAnthony Liguori    echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
6334cdbd727cSRichard Henderson    echo "AS=$as" >> $config_mak
63355f6f0e27SRichard Henderson    echo "CCAS=$ccas" >> $config_mak
6336c34ebfdcSAnthony Liguori    echo "CC=$cc" >> $config_mak
6337c34ebfdcSAnthony Liguori    echo "BCC=bcc" >> $config_mak
63383dd46c78SBlue Swirl    echo "CPP=$cpp" >> $config_mak
6339c34ebfdcSAnthony Liguori    echo "OBJCOPY=objcopy" >> $config_mak
6340a31a8642SMichael S. Tsirkin    echo "IASL=$iasl" >> $config_mak
6341c34ebfdcSAnthony Liguori    echo "LD=$ld" >> $config_mak
63429f81aeb5SAlistair Francis    echo "RANLIB=$ranlib" >> $config_mak
6343c34ebfdcSAnthony Liguoridone
6344c34ebfdcSAnthony Liguori
6345a5665051SPaolo Bonziniif test "$skip_meson" = no; then
6346fc929892SMarc-André Lureau  cross="config-meson.cross.new"
6347fc929892SMarc-André Lureau  meson_quote() {
634847b30835SPaolo Bonzini    echo "'$(echo $* | sed "s/ /','/g")'"
6349fc929892SMarc-André Lureau  }
6350fc929892SMarc-André Lureau
6351fc929892SMarc-André Lureau  echo "# Automatically generated by configure - do not modify" > $cross
6352fc929892SMarc-André Lureau  echo "[properties]" >> $cross
6353fc929892SMarc-André Lureau  test -z "$cxx" && echo "link_language = 'c'" >> $cross
635447b30835SPaolo Bonzini  echo "[built-in options]" >> $cross
635547b30835SPaolo Bonzini  echo "c_args = [${CFLAGS:+$(meson_quote $CFLAGS)}]" >> $cross
635647b30835SPaolo Bonzini  echo "cpp_args = [${CXXFLAGS:+$(meson_quote $CXXFLAGS)}]" >> $cross
635747b30835SPaolo Bonzini  echo "c_link_args = [${LDFLAGS:+$(meson_quote $LDFLAGS)}]" >> $cross
635847b30835SPaolo Bonzini  echo "cpp_link_args = [${LDFLAGS:+$(meson_quote $LDFLAGS)}]" >> $cross
6359fc929892SMarc-André Lureau  echo "[binaries]" >> $cross
636047b30835SPaolo Bonzini  echo "c = [$(meson_quote $cc)]" >> $cross
636147b30835SPaolo Bonzini  test -n "$cxx" && echo "cpp = [$(meson_quote $cxx)]" >> $cross
63620ca321eaSJoelle van Dyne  test -n "$objcc" && echo "objc = [$(meson_quote $objcc)]" >> $cross
636347b30835SPaolo Bonzini  echo "ar = [$(meson_quote $ar)]" >> $cross
636447b30835SPaolo Bonzini  echo "nm = [$(meson_quote $nm)]" >> $cross
636547b30835SPaolo Bonzini  echo "pkgconfig = [$(meson_quote $pkg_config_exe)]" >> $cross
636647b30835SPaolo Bonzini  echo "ranlib = [$(meson_quote $ranlib)]" >> $cross
6367e8178514SPaolo Bonzini  if has $sdl2_config; then
636847b30835SPaolo Bonzini    echo "sdl2-config = [$(meson_quote $sdl2_config)]" >> $cross
6369e8178514SPaolo Bonzini  fi
637047b30835SPaolo Bonzini  echo "strip = [$(meson_quote $strip)]" >> $cross
637147b30835SPaolo Bonzini  echo "windres = [$(meson_quote $windres)]" >> $cross
63723812c0c4SJoelle van Dyne  if test "$cross_compile" = "yes"; then
6373fc929892SMarc-André Lureau    cross_arg="--cross-file config-meson.cross"
6374fc929892SMarc-André Lureau    echo "[host_machine]" >> $cross
6375fc929892SMarc-André Lureau    if test "$mingw32" = "yes" ; then
6376fc929892SMarc-André Lureau        echo "system = 'windows'" >> $cross
6377fc929892SMarc-André Lureau    fi
6378853b4bafSThomas Huth    if test "$linux" = "yes" ; then
6379853b4bafSThomas Huth        echo "system = 'linux'" >> $cross
6380853b4bafSThomas Huth    fi
63810ca321eaSJoelle van Dyne    if test "$darwin" = "yes" ; then
63820ca321eaSJoelle van Dyne        echo "system = 'darwin'" >> $cross
63830ca321eaSJoelle van Dyne    fi
6384fc929892SMarc-André Lureau    case "$ARCH" in
6385f6bca9dfSJoelle van Dyne        i386)
6386fc929892SMarc-André Lureau            echo "cpu_family = 'x86'" >> $cross
6387fc929892SMarc-André Lureau            ;;
6388f6bca9dfSJoelle van Dyne        x86_64)
6389f6bca9dfSJoelle van Dyne            echo "cpu_family = 'x86_64'" >> $cross
6390f6bca9dfSJoelle van Dyne            ;;
6391fc929892SMarc-André Lureau        ppc64le)
6392fc929892SMarc-André Lureau            echo "cpu_family = 'ppc64'" >> $cross
6393fc929892SMarc-André Lureau            ;;
6394fc929892SMarc-André Lureau        *)
6395fc929892SMarc-André Lureau            echo "cpu_family = '$ARCH'" >> $cross
6396fc929892SMarc-André Lureau            ;;
6397fc929892SMarc-André Lureau    esac
6398fc929892SMarc-André Lureau    echo "cpu = '$cpu'" >> $cross
6399fc929892SMarc-André Lureau    if test "$bigendian" = "yes" ; then
6400fc929892SMarc-André Lureau        echo "endian = 'big'" >> $cross
6401fc929892SMarc-André Lureau    else
6402fc929892SMarc-André Lureau        echo "endian = 'little'" >> $cross
6403fc929892SMarc-André Lureau    fi
6404fc929892SMarc-André Lureau  else
6405fc929892SMarc-André Lureau    cross_arg="--native-file config-meson.cross"
6406fc929892SMarc-André Lureau  fi
6407fc929892SMarc-André Lureau  mv $cross config-meson.cross
6408fc929892SMarc-André Lureau
6409a5665051SPaolo Bonzini  rm -rf meson-private meson-info meson-logs
6410a5cb7c5aSPaolo Bonzini  unset staticpic
6411a5cb7c5aSPaolo Bonzini  if ! version_ge "$($meson --version)" 0.56.0; then
6412a5cb7c5aSPaolo Bonzini    staticpic=$(if test "$pie" = yes; then echo true; else echo false; fi)
6413a5cb7c5aSPaolo Bonzini  fi
641409e93326SPaolo Bonzini  NINJA=$ninja $meson setup \
6415d17f305aSPaolo Bonzini        --prefix "$prefix" \
6416d17f305aSPaolo Bonzini        --libdir "$libdir" \
6417d17f305aSPaolo Bonzini        --libexecdir "$libexecdir" \
6418d17f305aSPaolo Bonzini        --bindir "$bindir" \
6419d17f305aSPaolo Bonzini        --includedir "$includedir" \
6420d17f305aSPaolo Bonzini        --datadir "$datadir" \
6421d17f305aSPaolo Bonzini        --mandir "$mandir" \
6422d17f305aSPaolo Bonzini        --sysconfdir "$sysconfdir" \
642316bf7a33SPaolo Bonzini        --localedir "$localedir" \
6424d17f305aSPaolo Bonzini        --localstatedir "$local_statedir" \
6425d17f305aSPaolo Bonzini        -Ddocdir="$docdir" \
642616bf7a33SPaolo Bonzini        -Dqemu_firmwarepath="$firmwarepath" \
642773f3aa37SMarc-André Lureau        -Dqemu_suffix="$qemu_suffix" \
6428a5665051SPaolo Bonzini        -Doptimization=$(if test "$debug" = yes; then echo 0; else echo 2; fi) \
6429a5665051SPaolo Bonzini        -Ddebug=$(if test "$debug_info" = yes; then echo true; else echo false; fi) \
6430a5665051SPaolo Bonzini        -Dwerror=$(if test "$werror" = yes; then echo true; else echo false; fi) \
6431a5665051SPaolo Bonzini        -Dstrip=$(if test "$strip_opt" = yes; then echo true; else echo false; fi) \
6432da6d48b9SMarc-André Lureau        -Db_pie=$(if test "$pie" = yes; then echo true; else echo false; fi) \
6433a5cb7c5aSPaolo Bonzini        ${staticpic:+-Db_staticpic=$staticpic} \
6434bf0e56a3SMarc-André Lureau        -Db_coverage=$(if test "$gcov" = yes; then echo true; else echo false; fi) \
64359e62ba48SDaniele Buono        -Db_lto=$lto -Dcfi=$cfi -Dcfi_debug=$cfi_debug \
6436deb62371SPaolo Bonzini        -Dmalloc=$malloc -Dmalloc_trim=$malloc_trim -Dsparse=$sparse \
643774a414a1SReinoud Zandijk        -Dkvm=$kvm -Dhax=$hax -Dwhpx=$whpx -Dhvf=$hvf -Dnvmm=$nvmm \
64381badb709SPaolo Bonzini        -Dxen=$xen -Dxen_pci_passthrough=$xen_pci_passthrough -Dtcg=$tcg \
64391b695471SPaolo Bonzini        -Dcocoa=$cocoa -Dgtk=$gtk -Dmpath=$mpath -Dsdl=$sdl -Dsdl_image=$sdl_image \
6440a0b93237SPaolo Bonzini        -Dvnc=$vnc -Dvnc_sasl=$vnc_sasl -Dvnc_jpeg=$vnc_jpeg -Dvnc_png=$vnc_png \
6441cece116cSMisono Tomohiro        -Dgettext=$gettext -Dxkbcommon=$xkbcommon -Du2f=$u2f -Dvirtiofsd=$virtiofsd \
64428c6d4ff4SPaolo Bonzini        -Dcapstone=$capstone -Dslirp=$slirp -Dfdt=$fdt -Dbrlapi=$brlapi \
64439db405a3SPaolo Bonzini        -Dcurl=$curl -Dglusterfs=$glusterfs -Dbzip2=$bzip2 -Dlibiscsi=$libiscsi \
644430045c05SPaolo Bonzini        -Dlibnfs=$libnfs -Diconv=$iconv -Dcurses=$curses -Dlibudev=$libudev\
6445ecea3696SPaolo Bonzini        -Drbd=$rbd -Dlzo=$lzo -Dsnappy=$snappy -Dlzfse=$lzfse \
6446727c8bb8SPaolo Bonzini        -Dzstd=$zstd -Dseccomp=$seccomp -Dvirtfs=$virtfs -Dcap_ng=$cap_ng \
64477bc3ca7fSPaolo Bonzini        -Dattr=$attr -Ddefault_devices=$default_devices \
6448c8d5450bSPaolo Bonzini        -Ddocs=$docs -Dsphinx_build=$sphinx_build -Dinstall_blobs=$blobs \
6449106ad1f9SPaolo Bonzini        -Dvhost_user_blk_server=$vhost_user_blk_server -Dmultiprocess=$multiprocess \
6450b846ab7cSPaolo Bonzini        -Dfuse=$fuse -Dfuse_lseek=$fuse_lseek -Dguest_agent_msi=$guest_agent_msi \
6451c87ea116SAlex Bennée        $(if test "$default_features" = no; then echo "-Dauto_features=disabled"; fi) \
6452c6fbea47SRichard Henderson	-Dtcg_interpreter=$tcg_interpreter \
6453fc929892SMarc-André Lureau        $cross_arg \
6454a5665051SPaolo Bonzini        "$PWD" "$source_path"
6455a5665051SPaolo Bonzini
6456a5665051SPaolo Bonzini  if test "$?" -ne 0 ; then
6457a5665051SPaolo Bonzini      error_exit "meson setup failed"
6458a5665051SPaolo Bonzini  fi
6459699d3884SPaolo Bonzinielse
6460699d3884SPaolo Bonzini  if test -f meson-private/cmd_line.txt; then
6461699d3884SPaolo Bonzini    # Adjust old command line options whose type was changed
6462699d3884SPaolo Bonzini    # Avoids having to use "setup --wipe" when Meson is upgraded
6463699d3884SPaolo Bonzini    perl -i -ne '
6464699d3884SPaolo Bonzini      s/^gettext = true$/gettext = auto/;
6465699d3884SPaolo Bonzini      s/^gettext = false$/gettext = disabled/;
6466699d3884SPaolo Bonzini      print;' meson-private/cmd_line.txt
6467699d3884SPaolo Bonzini  fi
6468a5665051SPaolo Bonzinifi
6469a5665051SPaolo Bonzini
64702d838d9bSAlex Bennéeif test -n "${deprecated_features}"; then
64712d838d9bSAlex Bennée    echo "Warning, deprecated features enabled."
64722d838d9bSAlex Bennée    echo "Please see docs/system/deprecated.rst"
64732d838d9bSAlex Bennée    echo "  features: ${deprecated_features}"
64742d838d9bSAlex Bennéefi
64752d838d9bSAlex Bennée
6476*e0447a83SThomas Huth# Create list of config switches that should be poisoned in common code...
6477*e0447a83SThomas Huth# but filter out CONFIG_TCG and CONFIG_USER_ONLY which are special.
6478*e0447a83SThomas Huthsed -n -e '/CONFIG_TCG/d' -e '/CONFIG_USER_ONLY/d' \
6479*e0447a83SThomas Huth    -e '/^#define / { s///; s/ .*//; s/^/#pragma GCC poison /p; }' \
6480*e0447a83SThomas Huth    *-config-devices.h *-config-target.h | \
6481*e0447a83SThomas Huth    sort -u > config-poison.h
6482*e0447a83SThomas Huth
6483dc655404SMichael S. Tsirkin# Save the configure command line for later reuse.
6484dc655404SMichael S. Tsirkincat <<EOD >config.status
6485dc655404SMichael S. Tsirkin#!/bin/sh
6486dc655404SMichael S. Tsirkin# Generated by configure.
6487dc655404SMichael S. Tsirkin# Run this file to recreate the current configuration.
6488dc655404SMichael S. Tsirkin# Compiler output produced by configure, useful for debugging
6489dc655404SMichael S. Tsirkin# configure, is in config.log if it exists.
6490dc655404SMichael S. TsirkinEOD
6491e811da7fSDaniel P. Berrangé
6492e811da7fSDaniel P. Berrangépreserve_env() {
6493e811da7fSDaniel P. Berrangé    envname=$1
6494e811da7fSDaniel P. Berrangé
6495e811da7fSDaniel P. Berrangé    eval envval=\$$envname
6496e811da7fSDaniel P. Berrangé
6497e811da7fSDaniel P. Berrangé    if test -n "$envval"
6498e811da7fSDaniel P. Berrangé    then
6499e811da7fSDaniel P. Berrangé	echo "$envname='$envval'" >> config.status
6500e811da7fSDaniel P. Berrangé	echo "export $envname" >> config.status
6501e811da7fSDaniel P. Berrangé    else
6502e811da7fSDaniel P. Berrangé	echo "unset $envname" >> config.status
6503e811da7fSDaniel P. Berrangé    fi
6504e811da7fSDaniel P. Berrangé}
6505e811da7fSDaniel P. Berrangé
6506e811da7fSDaniel P. Berrangé# Preserve various env variables that influence what
6507e811da7fSDaniel P. Berrangé# features/build target configure will detect
6508e811da7fSDaniel P. Berrangépreserve_env AR
6509e811da7fSDaniel P. Berrangépreserve_env AS
6510e811da7fSDaniel P. Berrangépreserve_env CC
6511e811da7fSDaniel P. Berrangépreserve_env CPP
6512e811da7fSDaniel P. Berrangépreserve_env CXX
6513e811da7fSDaniel P. Berrangépreserve_env INSTALL
6514e811da7fSDaniel P. Berrangépreserve_env LD
6515e811da7fSDaniel P. Berrangépreserve_env LD_LIBRARY_PATH
6516e811da7fSDaniel P. Berrangépreserve_env LIBTOOL
6517e811da7fSDaniel P. Berrangépreserve_env MAKE
6518e811da7fSDaniel P. Berrangépreserve_env NM
6519e811da7fSDaniel P. Berrangépreserve_env OBJCOPY
6520e811da7fSDaniel P. Berrangépreserve_env PATH
6521e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG
6522e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_LIBDIR
6523e811da7fSDaniel P. Berrangépreserve_env PKG_CONFIG_PATH
6524e811da7fSDaniel P. Berrangépreserve_env PYTHON
6525e811da7fSDaniel P. Berrangépreserve_env SDL2_CONFIG
6526e811da7fSDaniel P. Berrangépreserve_env SMBD
6527e811da7fSDaniel P. Berrangépreserve_env STRIP
6528e811da7fSDaniel P. Berrangépreserve_env WINDRES
6529e811da7fSDaniel P. Berrangé
6530dc655404SMichael S. Tsirkinprintf "exec" >>config.status
6531a5665051SPaolo Bonzinifor i in "$0" "$@"; do
6532835af899SPaolo Bonzini  test "$i" = --skip-meson || printf " %s" "$(quote_sh "$i")" >>config.status
6533a5665051SPaolo Bonzinidone
6534cf7cc929SDr. David Alan Gilbertecho ' "$@"' >>config.status
6535dc655404SMichael S. Tsirkinchmod +x config.status
6536dc655404SMichael S. Tsirkin
65378cd05ab6SPeter Maydellrm -r "$TMPDIR1"
6538